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1

University of Wisconsin - Madison Space Science and Engineering Center Leslie Moy, Lori Borg, Bob Knuteson, Hank Revercomb, Joel Susskind, and Dave Tobin  

NLE Websites -- All DOE Office Websites (Extended Search)

Wisconsin - Madison Wisconsin - Madison Space Science and Engineering Center Leslie Moy, Dave Tobin, Bob Knuteson, Lori Borg, Hank Revercomb (PI), Marty Mlynczak 1 , and Joel Susskind 2 1 NASA Langley, 2 NASA GSFC Assessing ARM Clear Sky BBHRP with CERES and AIRS The RRTM calculations of clear sky OLR agree with CERES observations to ~1 W/m 2 with an uncertainty of ~1 W/m 2 . * True at SGP over 2.5 years, true globally (with some understood regional exceptions) for study day. * True using ARM data as input to RRTM, true using AIRS sounding retrievals as input to RRTM. BBRHP summary report Goal: To assess and improve BBHRP. Approach: Use CERES fluxes & AIRS radiances and retrievals. * SSF CERES is currently a better metric for BBHRP assessment than GOES. * AIRS spectral radiance analysis allows us to evaluate the

2

revercomb-98.pdf  

NLE Websites -- All DOE Office Websites (Extended Search)

9 9 Accomplishments of the Water Vapor IOPs: An Overview H. E. Revercomb, W. F. Feltz, R. O. Knuteson, D. C. Tobin, P. F. W. van Delst, and B. A. Whitney Cooperative Institute for Meteorological Satellite Studies University of Wisconsin-Madison Madison, Wisconsin Introduction The second Water Vapor Intensive Observation Period (WVIOP) was held at the Southern Great Plains (SGP) Central Facility (CF) from September 15 to October 5, 1997, almost exactly 1 year after the first. As with the first WVIOP, this year's activities have resulted in an improved ability to measure atmospheric water vapor. This paper presents an introduction to the goals and participants, and a sampling of significant findings of the 1997 WVIOP from the perspective of the WVIOP chief scientist. For more

3

arm_stm_2007_revercomb_poster.ppt  

NLE Websites -- All DOE Office Websites (Extended Search)

GOES & RRTM Fluxes and AIRS Partial Fluxes GOES & RRTM Fluxes and AIRS Partial Fluxes Partial Flux * AIRS obs, * LBLRTM) Total Flux * GOES, * RRTM Year 2000 - 2006 RRTM flux (AIRS Ts, emis) CERES comparison RRTM minus CERES W/m 2 W/m 2 Clear Sky TOA Flux from GOES and Aqua CERES Clear Sky TOA Flux GOES minus CERES * Mean: +5.5 W/m 2 , StdDev: 11.3 W/m 2 Clear Sky TOA Flux from GOES and RRTM calculations Clear Sky TOA Flux GOES minus RRTM calculations W/m 2 W/m 2 wavenumber Obs-Calc (K) Obs-Calc (K) Day Night Day Night Mean Observed minus Calculated STDDEV Observed minus Calculated wavenumber Obs-Calc (K) Tb (K) BBHRP Assessment Part 1: Clear Sky Analysis Using Ground and Satellite-based High Spectral Resolution Infrared Observations Hank Revercomb, Leslie Moy, Dave Tobin, Bob Knuteson, Dave Turner, Bob Holz, Daniel DeSlover, Jun Li

4

Instrument Development H. E. Revercomb, F. A. Best, R. G. Dedecker, T. P. Dirkx,  

NLE Websites -- All DOE Office Websites (Extended Search)

H. E. Revercomb, F. A. Best, R. G. Dedecker, T. P. Dirkx, H. E. Revercomb, F. A. Best, R. G. Dedecker, T. P. Dirkx, R. A. Herbsleb, R. O. Knuteson, J. F. Short, and W. L. Smith University of Wisconsin -Madison Space Science and Engineering Center Madison, WI 53706 Ground-based Folurier Transform infrared (FTIR) instru- ments are being produced at the University of Wisconsin (UW) and the Unliversity of Denver (UD) for the Atmo- spheric Radiation Measurement (ARM) Program's Cloud and Radiation Te:stbed (CART) sites as part of a joint Instrument Development Program (lOP). The three instru- ment types under development are summarized in Table 1 . For each ARM site, the 1 cm-1 resolution Atmospheric Emitted Radiance ilnterferometer (AERI) is expected to be operated both at the central site and at four extended boundary location~; to allow its use for radiometric studies

5

3D Printing Prof. Hank Dietz  

E-Print Network (OSTI)

3D Printing Prof. Hank Dietz TCMS, March 14, 2014 University of Kentucky Electrical & Computer #12;3D With Glue Layers of paper: printed with glue & cut Layers of powder: printed with glue Can also be printed in full color #12;3D Extrusion (RepRaps) FDM: Fused Deposition Modeling FFF: Fused

Dietz, Henry G. "Hank"

6

PI  

Office of Legacy Management (LM)

PI PI . - u I I \ I - 3672 6 0 x 2 # - F O L P E R ~ OFF. 2- 8 - 3 F r LE 3 NVO-122 9-108 9 ( F i n a l ) Y . ' p J f - 1 . RADIOACTIVITY I N THE HYDROLOGIC ENVIRONMENT + '1 ~ PROJECT RULISrlsJ 19665 i 11 ~ , . J i FINAL PRL-SHOT REPORT ( U ) , ' \ < J J I ~ COPY ! i .w? \ y-i by : William E . Nork 1 i ; 1 I - . , ,% ---.--.; I . - . : . / ii .:. ! 1, 1 August 13; 196:9'l; . l :--.-; -.. .- , , - . - b - . . , , . - ; . + < : 1 L i i ; ' + - - . . . . - ._ _ --.I -- --I. 1 I I C o n t r a c t ~~(29-2)-i229!.: : :.-,,, . .- .. I I . . ~ : - . , ' . I i:,-

7

3D Printing Prof. Hank Dietz & Paul Eberhart  

E-Print Network (OSTI)

3D Printing Prof. Hank Dietz & Paul Eberhart September 28, 2013 University of Kentucky Electrical/Craft: paper moves in Y, knife in X EDM/Laser: X/Y bed, vaporizes material #12;Subtractive 3D CNC: Computer "The whole is greater than the sum of its parts." ­ Aristotle #12;Additive 3D Building Material

Dietz, Henry G. "Hank"

8

PowerPoint Presentation  

NLE Websites -- All DOE Office Websites (Extended Search)

Lori Borg, David Turner, Robert Holz, David Tobin, Bob Knuteson, Lori Borg, David Turner, Robert Holz, David Tobin, Bob Knuteson, Leslie Moy, Daniel DeSlover, Ed Eloranta, Hank Revercomb (PI) University of Wisconsin - Madison Space Science and Engineering Center 18th ARM STM, Norfolk, VA 10 - 14 March 2008 21 October 2005 panorama Assessing the Vertical Structure of Radiative Heating Using Radar & Lidar for Cirrus Cloud Events at SGP UW-Madison SSEC Team David Turner Bob Holz David Tobin Bob Knuteson Leslie Moy Dan DeSlover Ed Eloranta Hank Revercomb History Extension of previous work, which assessed ARM Broad Band Heating Rate Profiles (BBHRP) under clear-sky conditions. BBHRP collaboration of all working groups which produces vertical profiles of fluxes and heating rates to drive climate models. BBHRP primarily radar (MMCR) based logic for cloud properties.

9

Reaction {pi}N {yields} {pi}{pi}N near threshold  

SciTech Connect

The LAMPF E1179 experiment used the {pi}{sup 0} spectrometer and an array of charged particle range counters to detect and record {pi}{sup +}{pi}{sup 0}, {pi}{sup 0}p, and {pi}{sup +}{pi}{sup 0}p coincidences following the reaction {pi}{sup +}p {yields} {pi}{sup 0}{pi}{sup +}p near threshold. The total cross sections for single pion production were measured at the incident pion kinetic energies 190, 200, 220, 240, and 260 MeV. Absolute normalizations were fixed by measuring {pi}{sup +}p elastic scattering at 260 MeV. A detailed analysis of the {pi}{sup 0} detection efficiency was performed using cosmic ray calibrations and pion single charge exchange measurements with a 30 MeV {pi}{sup {minus}} beam. All published data on {pi}N {yields} {pi}{pi}N, including our results, are simultaneously fitted to yield a common chiral symmetry breaking parameter {xi} ={minus}0.25{plus_minus}0.10. The threshold matrix element {vert_bar}{alpha}{sub 0}({pi}{sup 0}{pi}{sup +}p){vert_bar} determined by linear extrapolation yields the value of the s-wave isospin-2 {pi}{pi} scattering length {alpha}{sub 0}{sup 2}({pi}{pi}) = {minus}0.041{plus_minus}0.003 m{sub {pi}}{sup {minus}1}, within the framework of soft-pion theory.

Frlez, E.

1993-11-01T23:59:59.000Z

10

Amplitude analyses of the decays chi_c1 -> eta pi+ pi- and chi_c1 -> eta' pi+ pi-  

E-Print Network (OSTI)

Using a data sample of 2.59 x 10^7 psi(2S) decays obtained with the CLEO-c detector, we perform amplitude analyses of the complementary decay chains chi_c1 -> eta pi+ pi- and chi_c1 -> eta' pi+ pi-. We find evidence for a P-wave eta' pi scattering amplitude, which, if interpreted as a resonance, would have exotic J^PC = 1^-+ and parameters consistent with the pi_1(1600) state reported in other production mechanisms. We also make the first observation of the decay a_0(980) -> eta' pi and measure the ratio of branching fractions B(a_0(980) -> eta' pi)/B(a_0(980) -> eta pi) = 0.064 +- 0.014 +- 0.014. The pi pi spectrum produced with a recoiling eta is compared to that with eta' recoil.

CLEO Collaboration; G. S. Adams; J. Napolitano; K. M. Ecklund; J. Insler; H. Muramatsu; C. S. Park; L. J. Pearson; E. H. Thorndike; S. Ricciardi; C. Thomas; M. Artuso; S. Blusk; R. Mountain; T. Skwarnicki; S. Stone; L. M. Zhang; G. Bonvicini; D. Cinabro; A. Lincoln; M. J. Smith; P. Zhou; J. Zhu; P. Naik; J. Rademacker; D. M. Asner; K. W. Edwards; K. Randrianarivony; G. Tatishvili; R. A. Briere; H. Vogel; P. U. E. Onyisi; J. L. Rosner; J. P. Alexander; D. G. Cassel; S. Das; R. Ehrlich; L. Gibbons; S. W. Gray; D. L. Hartill; B. K. Heltsley; D. L. Kreinick; V. E. Kuznetsov; J. R. Patterson; D. Peterson; D. Riley; A. Ryd; A. J. Sadoff; X. Shi; W. M. Sun; J. Yelton; P. Rubin; N. Lowrey; S. Mehrabyan; M. Selen; J. Wiss; J. Libby; M. Kornicer; R. E. Mitchell; M. R. Shepherd; A. Szczepaniak; D. Besson; T. K. Pedlar; D. Cronin-Hennessy; J. Hietala; S. Dobbs; Z. Metreveli; K. K. Seth; A. Tomaradze; T. Xiao; L. Martin; A. Powell; G. Wilkinson; J. Y. Ge; D. H. Miller; I. P. J. Shipsey; B. Xin

2011-09-27T23:59:59.000Z

11

First determination of the CP content of D->pi+pi-pi0 and D->K+K-pi0  

E-Print Network (OSTI)

Quantum-correlated psi(3770)->DDbar decays collected by the CLEO-c experiment are used to perform first measurements of F+, the fractional CP-even content of the self-conjugate decays D->pi+pi-pi0 and D->K+K-pi0. Values of 0.968 +/- 0.017 +/- 0.006 and 0.731 +/- 0.058 +/- 0.021 are obtained for pi+pi-pi0 and K+K-pi0, respectively. It is demonstrated how modes of this sort can be cleanly included in measurements of the unitarity triangle angle gamma using B+/- -> D K+/- decays. The high CP-even content of D -> pi+pi-pi0, in particular, makes this a promising mode for improving the precision on gamma.

Nayak, M; Malde, S; Thomas, C; Wilkinson, G; Briere, R A; Naik, P; Gershon, T; Bonvicini, G

2014-01-01T23:59:59.000Z

12

arm_stm_2008_borg_cirrus_poster.ppt  

NLE Websites -- All DOE Office Websites (Extended Search)

Cirrus Cloud Characterization Cirrus Cloud Characterization with Raman Lidar Measurements at Southern Great Plains Lori Borg, David Turner, Robert Holz, David Tobin, Bob Knuteson, Leslie Moy, Daniel DeSlover, Ed Eloranta, Hank Revercomb (PI) Altitude [km] Radar + Lidar Heating Rate [deg/day] Altitude [km] Radar Heating Rate [deg/day] Altitude [km] MMCR Radar Reflectivity [dBZ] (color) with Lidar Boundaries (black) SGP Cirrus Case Study: 11/08/2005 18:00UTC - 11/11/2005 12:00 UTC Lori Borg, lori.borg@ssec.wisc.edu Introduction: Cirrus clouds play a significant role in the energy budget of the atmosphere and represent a major source of uncertainly in understanding climate and climate change. A large part of this uncertainty lies in the modeling of the cloud, which requires assumptions and

13

PI News Archive  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

news-archive Office of Policy and International news-archive Office of Policy and International Affairs 1000 Independence Ave., SW Washington, DC 20585 202-586-8660 en Secretary Moniz Addresses Conference on the Caribbean's Energy Future http://energy.gov/pi/office-policy-and-international-affairs/articles/secretary-moniz-addresses-conference-caribbean-s pi/office-policy-and-international-affairs/articles/secretary-moniz-addresses-conference-caribbean-s" class="title-link">Secretary Moniz Addresses Conference on the Caribbean's Energy Future

14

Fuzzy Control PI vs. Fuzzy PI-Control  

E-Print Network (OSTI)

Fuzzy Control PI vs. Fuzzy PI-Control Olaf Wolkenhauer Control Systems Centre UMIST o 3 Fuzzy PI-Controller 6 4 Example: First-Order System with Dead-Time 15 4.1 Fuzzy Rule-Base . . . . . . . . . . . . . . . . . . . . . 17 4.2 Centre Average Defuzzification . . . . . . . . . . . . . 18 4.3 Control Surface: Zadeh Logic

Rostock, Universität

15

Precision measurement of the branching fractions of J/psi -> pi+pi-pi0 and psi' -> pi+pi-pi0  

E-Print Network (OSTI)

We study the decays of the J/psi and psi' mesons to pi+pi-pi0 using data samples at both resonances collected with the BES III detector in 2009. We measure the corresponding branching fractions with unprecedented precision and provide mass spectra and Dalitz plots. The branching fraction for J/psi -> pi+pi-pi0 is determined to be (2.137 +- 0.004 (stat.) +0.058-0.056 (syst.) +0.027-0.026 (norm.))*10-2, and the branching fraction for psi' -> pi+pi-pi0 is measured as (2.14 +- 0.03 (stat.) +0.08-0.07 (syst.) +0.09-0.08 (norm.))*10-4. The J/psi decay is found to be dominated by an intermediate rho(770) state, whereas the psi' decay is dominated by di-pion masses around 2.2 GeV/c2, leading to strikingly different Dalitz distributions.

BESIII Collaboration; M. Ablikim; M. N. Achasov; D. J. Ambrose; F. F. An; Q. An; Z. H. An; J. Z. Bai; R. B. F. Baldini Ferroli; Y. Ban; J. Becker; N. Berger; M. B. Bertani; J. M. Bian; E. Boger; O. Bondarenko; I. Boyko; R. A. Briere; V. Bytev; X. Cai; A. C. Calcaterra; G. F. Cao; J. F. Chang; G. Chelkov; G. Chen; H. S. Chen; J. C. Chen; M. L. Chen; S. J. Chen; Y. Chen; Y. B. Chen; H. P. Cheng; Y. P. Chu; D. Cronin-Hennessy; H. L. Dai; J. P. Dai; D. Dedovich; Z. Y. Deng; G. Denig; I. Denysenko; M. Destefanis; W. M. Ding Ding; Y. Ding; L. Y. Dong; M. Y. Dong; S. X. Du; J. Fang; S. S. Fang; L. Fava; F. Feldbauer; C. Q. Feng; C. D. Fu; J. L. Fu; Y. Gao; C. Geng; K. Goetzen; W. X. Gong; M. Greco; M. H. Gu; Y. T. Gu; Y. H. Guan; A. Q. Guo; L. B. Guo; Y. P. Guo; Y. L. Han; X. Q. Hao; F. A. Harris; K. L. He; M. He; Z. Y. He; T. Held; Y. K. Heng; Z. L. Hou; H. M. Hu; J. F. Hu; T. Hu; B. Huang; G. M. Huang; J. S. Huang; X. T. Huang; Y. P. Huang; T. Hussain; C. S. Ji; Q. Ji; X. B. Ji; X. L. Ji; L. K. Jia; L. L. Jiang; X. S. Jiang; J. B. Jiao; Z. Jiao; D. P. Jin; S. Jin; F. F. Jing; N. Kalantar-Nayestanaki; M. Kavatsyuk; W. Kuehn; W. Lai; J. S. Lange; J. K. C. Leung; C. H. Li; Cheng Li; Cui Li; D. M. Li; F. Li; G. Li; H. B. Li; J. C. Li; K. Li; Lei Li; N. B. Li; Q. J. Li; S. L. Li; W. D. Li; W. G. Li; X. L. Li; X. N. Li; X. Q. Li; X. R. Li; Z. B. Li; H. Liang; Y. F. Liang; Y. T. Liang; G. R. Liao; X. T. Liao; B. J. Liu; B. J. Liu; C. L. Liu; C. X. Liu; C. Y. Liu; F. H. Liu; Fang Liu; Feng Liu; H. Liu; H. B. Liu; H. H. Liu; H. M. Liu; H. W. Liu; J. P. Liu; K. Liu; K. Liu; K. Y. Liu; S. B. Liu; X. Liu; X. H. Liu; Y. B. Liu; Yong Liu; Z. A. Liu; Zhiqiang Liu; Zhiqing Liu; H. Loehner; G. R. Lu; H. J. Lu; J. G. Lu; Q. W. Lu; X. R. Lu; Y. P. Lu; C. L. Luo; M. X. Luo; T. Luo; X. L. Luo; M. Lv; C. L. Ma; F. C. Ma; H. L. Ma; Q. M. Ma; S. Ma; T. Ma; X. Y. Ma; F. E. Maas; M. Maggiora; Q. A. Malik; H. Mao; Y. J. Mao; Z. P. Mao; J. G. Messchendorp; J. Min; T. J. Min; R. E. Mitchell; X. H. Mo; C. Motzko; N. Yu. Muchnoi; Y. Nefedov; I. B. Nikolaev; Z. Ning; S. L. Olsen; Q. Ouyang; S. P. Pacetti; J. W. Park; M. Pelizaeus; K. Peters; J. L. Ping; R. G. Ping; R. Poling; C. S. J. Pun; M. Qi; S. Qian; C. F. Qiao; X. S. Qin; Y. Qin; Z. H. Qin; J. F. Qiu; K. H. Rashid; G. Rong; X. D. Ruan; A. Sarantsev; J. Schulze; M. Shao; C. P. Shen; X. Y. Shen; H. Y. Sheng; M. R. Shepherd; X. Y. Song; S. Spataro; B. Spruck; D. H. Sun; G. X. Sun; J. F. Sun; S. S. Sun; X. D. Sun; Y. J. Sun; Y. Z. Sun; Z. J. Sun; Z. T. Sun; C. J. Tang; X. Tang; E. H. Thorndike; H. L. Tian; D. Toth; M. U. Ulrich; G. S. Varner; B. Wang; B. Q. Wang; K. Wang; L. L. Wang; L. S. Wang; M. Wang; P. Wang; P. L. Wang; Q. Wang; Q. J. Wang; S. G. Wang; X. F. Wang; X. L. Wang; Y. D. Wang; Y. F. Wang; Y. Q. Wang; Z. Wang; Z. G. Wang; Z. Y. Wang; D. H. Wei; Q. G. Wen; S. P. Wen; M. W. Werner; U. Wiedner; L. H. Wu; N. Wu; S. X. Wu; W. Wu; Z. Wu; L. G. Xia; Z. J. Xiao; Y. G. Xie; Q. L. Xiu; G. F. Xu; G. M. Xu; H. Xu; Q. J. Xu; X. P. Xu; Y. Xu; Z. R. Xu; F. Xue; Z. Xue; L. Yan; W. B. Yan; Y. H. Yan; H. X. Yang; T. Yang; Y. Yang; Y. X. Yang; H. Ye; M. Ye; M. H. Ye; B. X. Yu; C. X. Yu; J. S. Yu; S. P. Yu; C. Z. Yuan; W. L. Yuan; Y. Yuan; A. A. Zafar; A. Z. Zallo; Y. Zeng; B. X. Zhang; B. Y. Zhang; C. C. Zhang; D. H. Zhang; H. H. Zhang; H. Y. Zhang; J. Zhang; J. Q. Zhang; J. W. Zhang; J. Y. Zhang; J. Z. Zhang; L. Zhang; S. H. Zhang; T. R. Zhang; X. J. Zhang; X. Y. Zhang; Y. Zhang; Y. H. Zhang; Y. S. Zhang; Z. P. Zhang; Z. Y. Zhang; G. Zhao; H. S. Zhao; Jingwei Zhao; K. X. Zhao; Lei Zhao; Ling Zhao; M. G. Zhao; Q. Zhao; S. J. Zhao; T. C. Zhao; X. H. Zhao; Y. B. Zhao; Z. G. Zhao; A. Zhemchugov; B. Zheng; J. P. Zheng; Y. H. Zheng; Z. P. Zheng; B. Zhong; J. Zhong; L. Zhou; X. K. Zhou; X. R. Zhou; C. Zhu; K. Zhu; K. J. Zhu; S. H. Zhu; X. L. Zhu; X. W. Zhu; Y. M. Zhu; Y. S. Zhu; Z. A. Zhu; J. Zhuang; B. S. Zou; J. H. Zou; J. X. Zuo

2012-02-09T23:59:59.000Z

16

Determination of the S-Wave Pi Pi Scattering Lengths From a Study of K - to Pi - Pi0 Pi0 Decays  

SciTech Connect

We report the results from a study of the full sample of {approx}6.031 x 10{sup 7} K{sup {+-}} {yields} {pi}{sup {+-}}{pi}{sup 0}{pi}{sup 0} decays recorded by the NA48/2 experiment at the CERN SPS. As first observed in this experiment, the {pi}{sup 0}{pi}{sup 0} invariant mass (M{sub 00}) distribution shows a cusp-like anomaly in the region around M{sub 00} = 2m{sub +}, where m{sub +} is the charged pion mass. This anomaly has been interpreted as an effect due mainly to the final state charge exchange scattering process {pi}{sup +}{pi}{sup -} {yields} {pi}{sup 0}{pi}{sup 0} in K{sup {+-}} {yields} {pi}{sup {+-}}{pi}{sup +}{pi}{sup -} decay. Fits to the M{sub 00} distribution using two different theoretical formulations provide the presently most precise determination of a{sub 0} - a{sub 2}, the difference between the {pi}{pi} S-wave scattering lengths in the isospin I = 0 and I = 2 states. Higher-order {pi}{pi} rescattering terms, included in the two formulations, allow also an independent, though less precise, determination of a{sub 2}.

Batley, J.R.; Culling, A.J.; Kalmus, G.; /Cambridge U.; Lazzeroni, C.; /Cambridge U. /Birmingham U.; Munday, D.J.; /Cambridge U.; Slater, M.W.; /Cambridge U. /Birmingham U.; Wotton, S.A.; /Cambridge U.; Arcidiacono, R.; /CERN /Turin U. /INFN, Turin; Bocquet, G.; /CERN; Cabibbo, N.; /CERN /Rome U. /INFN, Rome; Ceccucci, A.; /CERN; Cundy, D.; /CERN /Turin, Cosmo-Geofisica Lab; Falaleev, V.; Fidecaro, M.; Gatignon, L.; Gonidec, A.; Kubischta, W.; /CERN; Norton, A.; /CERN /Ferrara U. /INFN, Ferrara; Maier, A.; Patel, M.; Peters, A.; /CERN /Dubna, JINR /Pisa, Scuola Normale Superiore /Dubna, JINR /Dubna, JINR /Birmingham U. /Dubna, JINR /CERN /Dubna, JINR /Dubna, JINR /Sofiya U. /Dubna, JINR /Dubna, JINR /Dubna, JINR /INFN, Perugia /Dubna, JINR /Dubna, JINR /Northwestern U. /Dubna, JINR /Chicago U., EFI /Marseille, CPPM /Chicago U., EFI /Edinburgh U. /George Mason U. /Edinburgh U. /Ferrara U. /INFN, Ferrara /Florence U. /INFN, Florence /Florence U. /INFN, Florence /Pisa, Scuola Normale Superiore /INFN, Florence /Modena U. /INFN, Florence /INFN, Florence /Urbino U. /INFN, Florence /Mainz U., Inst. Phys. /Bonn U. /Mainz U., Inst. Phys. /Northwestern U. /SLAC /Northwestern U. /Northwestern U. /Royal Holloway, U. of London /Northwestern U. /Northwestern U. /UCLA /Perugia U. /INFN, Perugia /Frascati /Perugia U. /INFN, Perugia /INFN, Perugia /INFN, Pisa /Pisa, Scuola Normale Superiore /INFN, Pisa /Pisa U. /INFN, Pisa /Pisa U. /INFN, Pisa /Barcelona, IFAE /Pisa U. /INFN, Pisa /DSM, DAPNIA, Saclay /DSM, DAPNIA, Saclay /CERN /DSM, DAPNIA, Saclay /Siegen U. /INFN, Turin /Turin U. /INFN, Turin /Bern U. /Turin U. /INFN, Turin /CERN /Turin U. /INFN, Turin /Madrid, CIEMAT /Vienna, OAW

2012-03-29T23:59:59.000Z

17

PI & Project Team PAF Changes  

E-Print Network (OSTI)

Proposal Management PI & Project Team PAF Changes Step-By-Step Procedures Last updated: 4/1/2013 1 of 10 http://eresearch.umich.edu PAF Changes This procedure details how the PI & Project Team can: Make Management PI & Project Team PAF Changes Step-By-Step Procedure Last updated: 4/1/2013 3 of 10 http

Shyy, Wei

18

PI Blog Archive  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

pi/blog-archive Office of Policy and International pi/blog-archive Office of Policy and International Affairs 1000 Independence Ave., SW Washington, DC 20585 202-586-8660 en SLIDESHOW: Highlights from the 2013 Women in Clean Energy Symposium http://energy.gov/articles/slideshow-highlights-2013-women-clean-energy-symposium SLIDESHOW: Highlights from the 2013 Women in Clean Energy Symposium

19

Study of the decay tau(-)->2 pi(-)pi(+)3 pi(0)nu(tau)  

E-Print Network (OSTI)

(-)pi(+)eta nu(tau), and pi(-)2 pi(0) eta nu(tau). This is the first observation of this omega decay mode and the branching fraction is measured to be (1.89(-0.67)(+0.74) +/- 0.40) x 10(-4)....

Ammar, Raymond G.; Baringer, Philip S.; Bean, Alice; Besson, David Zeke; Coppage, Don; Darling, C.; Davis, Robin E. P.; Hancock, N.; Kotov, S.; Kravchenko, I.; Kwak, Nowhan

1997-11-01T23:59:59.000Z

20

Search for D?-D?? mixing in D? --> K? [pi]? [pi]? [pi]? decays  

E-Print Network (OSTI)

We present results of a search for D?-D?? mixing by analyzing D? --> K? [pi]? [pi]? [pi]? decays from events in 230.4 fb-1 e+e- data recorded by BABAR. Assuming CP conservation, we measure the time-integrated mixing rate ...

Zheng, Yi, Ph. D. Massachusetts Institute of Technology

2008-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "hank revercomb pi" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Search for the photo-excitation of exotic mesons in the pi+pi+pi- system  

E-Print Network (OSTI)

A search for exotic mesons in the $\\pi^{+}\\pi^{+}\\pi^{-}$ system photoproduced by the charge exchange reaction $\\gamma p\\to \\pi^{+}\\pi^{+}\\pi^{-}(n)$ was carried out by the CLAS collaboration at Jefferson Lab. A tagged-photon beam with energies in the 4.8 to 5.4 GeV range, produced through bremsstrahlung from a 5.744 GeV electron beam, was incident on a liquid-hydrogen target. A Partial Wave Analysis (PWA) was performed on a sample of 83,000 events, the highest such statistics to date in this reaction at these energies. The main objective of this study was to look for the photoproduction of an exotic $J^{PC} = 1^{-+}$ resonant state in the 1 to 2 GeV mass range. Our PWA analysis, based on the isobar model, shows production of the $a_{2}(1320)$ and the $\\pi_{2}(1670)$ mesons, but no evidence for the $a_{1}(1260)$, nor the $\\pi_{1}(1600)$ exotic state at the expected levels. An upper limit of 13.5 nb is determined for the exotic $\\pi_1(1600)$ cross section, less than 2% of the $a_2(1320)$ production.

M. Nozar; C. Salgado; D. P. Weygand; L. Guo; the CLAS Collaboration

2008-05-28T23:59:59.000Z

22

Grant Writer Services Managing PI  

E-Print Network (OSTI)

Survey of Grant Writer Services PI: Managing PI: Project Title: 1. How did you first hear about the grant writer services? (Check all that apply) Our division/center has a grant writer Used grant writing Newsletter Other presentation by Office of Research Other: 2. Please indicate what grant writing services you

Noble, James S.

23

Observation of pi+pi-pi+pi- photoproduction in ultraperipheral heavy-ion collisions at sqrt sNN = 200 GeV at the STAR detector  

SciTech Connect

We present a measurement of {pi}{sup +}{pi}{sup -}{pi}{sup +}{pi}{sup -} photonuclear production in ultra-peripheral Au-Au collisions at {radical}s{sub NN} = 200 GeV from the STAR experiment. The {pi}{sup +}{pi}{sup -}{pi}{sup +}{pi}{sup -} final states are observed at low transverse momentum and are accompanied by mutual nuclear excitation of the beam particles. The strong enhancement of the production cross section at low transverse momentum is consistent with coherent photoproduction. The {pi}{sup +}{pi}{sup -}{pi}{sup +}{pi}{sup -} invariant mass spectrum of the coherent events exhibits a broad peak around 1540 {+-} 40 MeV/c{sup 2} with a width of 570 {+-} 60 MeV/c{sup 2}, in agreement with the photoproduction data for the {rho}{sup 0}(1700). We do not observe a corresponding peak in the {pi}{sup +}{pi}{sup -} final state and measure an upper limit for the ratio of the branching fractions of the {rho}{sup 0}(1700) to {pi}{sup +}{pi}{sup -} and {pi}{sup +}{pi}{sup -}{pi}{sup +}{pi}{sup -} of 2.5% at 90% confidence level. The ratio of {rho}{sup 0}(1700) and {rho}{sup 0}(770) coherent production cross sections is measured to be 13.4 {+-} 0.8{sub stat.} {+-} 4.4{sub syst.}%.

STAR Collaboration; Abelev, Betty

2010-07-05T23:59:59.000Z

24

New determination of the D0->K-pi+pi0 and D0->K-pi+pi+pi- coherence factors and average strong-phase differences  

E-Print Network (OSTI)

Measurements of the coherence factors (R_Kpipi0 and R_K3pi) and the average strong-phase differences (delta^Kpipi0_D and delta^K3pi_D) for the decays D0-> K-pi+pi0 and D0->K-pi+pi+pi- are presented. These parameters are important inputs to the determination of the unitarity triangle angle gamma in B+/- -> DK+/- decays, where D designates a D0 or D0bar meson decaying to a common final state. The measurements are made using quantum correlated DDbar decays collected by the CLEO-c experiment at the psi(3770) resonance, and augment a previously published analysis by the inclusion of new events in which the signal decay is tagged by the mode D-> K0Spi+pi-. The measurements also benefit from improved knowledge of external inputs, namely the D0D0bar mixing parameters, r_D^Kpi and several D-meson branching fractions. The measured values are R_Kpipi0 = 0.82 +- 0.07, delta_D^Kpipi0 = (164+20-14) deg., R_K3pi = 0.32+0.20-0.28 and delta^K3pi_D = (225+21_-78) deg. Consideration is given to how these measurements can be improved further by using the larger quantum-correlated data set collected by BESIII.

J. Libby; S. Malde; A. Powell; G. Wilkinson; D. M. Asner; G. Bonvicini; T. Gershon; P. Naik; T. K. Pedlar; J. Rademacker; S. Ricciardi; C. Thomas

2014-01-09T23:59:59.000Z

25

DOE-NABIR PI Workshop: Abstracts  

E-Print Network (OSTI)

61 Bjornstad, DavidBioremediation David J. Bjornstad (PI) and Amy K. Wolfe OakAmy K. Wolfe (PI) and David J. Bjornstad Oak Ridge National

Hawkes editor, Dan

2002-01-01T23:59:59.000Z

26

Enhancement of {pi}A{r_arrow}{pi}{pi}A threshold cross sections by in-medium {pi}{pi} final state interactions  

SciTech Connect

We address the problem of pion production in low-energy {pi}-nucleus collisions. For the production mechanism, we assume a simple model consisting of a coherent sum of single pion exchange and the excitation{emdash}followed by the decay into two pions and a nucleon{emdash}of the N{sup {asterisk}}(1440) resonance. The production amplitude is modified by the final state interaction between the pions calculated using the chirally improved J{umlt u}lich meson exchange model including the polarization of the nuclear medium by the pions. The model reproduces well the experimentally observed {pi}A{r_arrow}{pi}{pi}A cross sections, especially the enhancement with increasing {ital A} of the {pi}{sup +}{pi}{sup {minus}} mass distribution in the threshold region. {copyright} {ital 1999} {ital The American Physical Society}

Rapp, R. [Department of Physics and Astronomy, SUNY at Stony Brook, Stony Brook, New York 11794-3800 (United States)] [Department of Physics and Astronomy, SUNY at Stony Brook, Stony Brook, New York 11794-3800 (United States); Durso, J.W.; Krehl, O.; Speth, J. [Physics Department, Mount Holyoke College, South Hadley, Massachusetts 01075 (United States)] [Physics Department, Mount Holyoke College, South Hadley, Massachusetts 01075 (United States); Durso, J.W. [Institut fuer Kernphysik, Forschungszentrum Juelich GmbH, D-52425 Juelich (Germany)] [Institut fuer Kernphysik, Forschungszentrum Juelich GmbH, D-52425 Juelich (Germany); Aouissat, Z.; Wambach, J. [Institut fuer Kernphysik, Schlossgartenstrasse 9, TU-Darmstadt, D-64289 Darmstadt (Germany)] [Institut fuer Kernphysik, Schlossgartenstrasse 9, TU-Darmstadt, D-64289 Darmstadt (Germany); Chanfray, G. [IPN, IN2P3-CNRS/Universite Claude Bernard Lyon I, 43 Boulevard du 11 Novembre 1918 F-69622 Villeurbanne Cedex (France)] [IPN, IN2P3-CNRS/Universite Claude Bernard Lyon I, 43 Boulevard du 11 Novembre 1918 F-69622 Villeurbanne Cedex (France); Schuck, P. [ISN, IN2P3-CNRS/Universite Joseph Fourier, 53 Avenue de Martyrs, F-38026 Grenoble Cedex (France)] [ISN, IN2P3-CNRS/Universite Joseph Fourier, 53 Avenue de Martyrs, F-38026 Grenoble Cedex (France)

1999-03-01T23:59:59.000Z

27

ARM - PI Product - CSSEF ARMBE  

NLE Websites -- All DOE Office Websites (Extended Search)

at 1-888-ARM-DATA. Send PI Product : CSSEF ARMBE research data - External funding The Climate Science for a Sustainable Energy Future (CSSEF) project is working to improve the...

28

Microsoft PowerPoint - Nov 2009 PI Org Chart (web)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

PI-1 PI-1 Office of Resource Management PI-10 Deputy Assistant Secretary for International Energy Policy PI-20 Deputy Assistant Secretary for International Energy Cooperation PI-30 Deputy Assistant Secretary for Policy Analysis PI-40 Office of Russian and Eurasian Affairs PI-21 Office of African and Middle Eastern Affairs PI-22 Office of International Science and Technology Cooperation PI-31 Office of European and Asian Affairs PI-32 Office of American Affairs PI-33 Office of Economic Analysis

29

Measurements of the branching fractions for B{sub (s)}{yields}D{sub (s)}{pi}{pi}{pi} and {Lambda}{sub b}{sup 0}{yields}{Lambda}{sub c}{sup +}{pi}{pi}{pi}  

SciTech Connect

Branching fractions of the decays H{sub b}{yields}H{sub c}{pi}{sup -}{pi}{sup +}{pi}{sup -} relative to H{sub b}{yields}H{sub c}{pi}{sup -} are presented, where H{sub b} (H{sub c}) represents B{sup 0} (D{sup +}), B{sup -} (D{sup 0}), B{sub s}{sup 0} (D{sub s}{sup +}), and {Lambda}{sub b}{sup 0} ({Lambda}{sub c}{sup +}). The measurements are performed with the LHCb detector using 35 pb{sup -1} of data collected at {radical}(s)=7 TeV. The ratios of branching fractions are measured to be [B(B{sup 0}{yields}D{sup +}{pi}{sup -}{pi}{sup +}{pi}{sup -})]/[B(B{sup 0}{yields}D{sup +}{pi}{sup -})]=2.38{+-}0.11{+-}0.21, [B(B{sup -}{yields}D{sup 0}{pi}{sup -}{pi}{sup +}{pi}{sup -})]/[B(B{sup -}{yields}D{sup 0}{pi}{sup -})]= 1.27{+-}0.06{+-}0.11, [B(B{sub s}{sup 0}{yields}D{sub s}{sup +}{pi}{sup -}{pi}{sup +}{pi}{sup -})]/[B(B{sub s}{sup 0}{yields}D{sub s}{sup +}{pi}{sup -})]=2.01{+-}0.37{+-}0.20, [B({Lambda}{sub b}{sup 0}{yields}{Lambda}{sub c}{sup +}{pi}{sup -} {pi}{sup +}{pi}{sup -})]/[B({Lambda}{sub b}{sup 0}{yields}{Lambda}{sub c}{sup +}{pi}{sup -})]=1.43{+-}0.16{+-}0.13 We also report measurements of partial decay rates of these decays to excited charm hadrons. These results are of comparable or higher precision than existing measurements.

Aaij, R.; Bauer, Th.; Beuzekom, M. van; Carvalho Akiba, K.; Coco, V.; van Eijk, D.; Farinelli, C.; Heijne, V.; Hulsbergen, W.; Jans, E.; Jansen, F.; Koppenburg, P.; Kozlinskiy, A.; van Leerdam, J.; Merk, M.; Mous, I.; Oggero, S.; Pellegrino, A.; du Pree, T.; Storaci, B. [Nikhef National Institute for Subatomic Physics, Amsterdam (Netherlands)

2011-11-01T23:59:59.000Z

30

Observation of B -> K-S(0)pi(+)pi(-) and evidence for B -> K-*+/-pi(-/+)  

E-Print Network (OSTI)

produced near roots=10.6 GeV, and collected with the CLEO detector. We observe the decay B-->K(0)pi(+)pi(-) with a branching fraction (50(-9)(+10)(stat.)+/-7(syst.))x10(-6) and the decay B-->K*+(892)pi(-) with a branching fraction (16(-5)(+6)(stat.)+/-2...

Ammar, Raymond G.; Besson, David Zeke; Zhao, X.

2002-12-01T23:59:59.000Z

31

K -> pi pi Phenomenology in the Presence of Electromagnetism  

E-Print Network (OSTI)

We describe the influence of electromagnetism on the phenomenology of K -> pi pi decays. This is required because the present data were analyzed without inclusion of electromagnetic radiative corrections, and hence contain several ambiguities and uncertainties which we describe in detail. Our presentation includes a full description of the infrared effects needed for a new experimental analysis. It also describes the general treatment of final state interaction phases, needed because Watson's theorem is no longer valid in the presence of electromagnetism. The phase of the isospin-two amplitude A_2 may be modified by 50% -> 100%. We provide a tentative analysis using present data in order to illustrate the sensitivity to electromagnetic effects, and also discuss how the standard treatment of epsilon'/epsilon is modified.

Vincenzo Cirigliano; John F. Donoghue; Eugene Golowich

2000-08-28T23:59:59.000Z

32

Plastidic Pi transporters in Arabidopsis thaliana  

E-Print Network (OSTI)

Phosphorous in its inorganic form, orthophosphate (Pi), is found in every compartment of the plant cell and serves as a substrate, product or effector for a wide range of metabolic processes. Several Pi transporters exist in plants and these help...

Irigoyen Aranda, Sonia Cristina

2012-10-19T23:59:59.000Z

33

Total Hadronic Cross Sections and \\pi^\\mp \\pi^+ Scattering  

E-Print Network (OSTI)

Recent measurements of the inelastic proton-proton cross section at the LHC and at cosmic ray energies by the Auger experiment have confirmed fits to lower energy data based on the simple idea that the proton is asymptotically a black disk of gluons. In this context, we show that data on \\bar p(p)p,\\pi^\\mp p, and K^\\mp p forward scattering support the related expectation that the asymptotic behavior of all cross sections is flavor independent. By using the most recent measurements from ATLAS, CMS and Auger, we predict \\sigma^{pp}_{\\rm tot} (\\sqrt s=14 {\\rm TeV})=108.1 \\pm 1.4 mb, as well as refine the total cross sections \\sigma^{pp}_{\\rm tot} (\\sqrt s=7 {\\rm TeV})=96.1 \\pm 1.1 mb and \\sigma^{pp}_{\\rm tot} (\\sqrt s=57 {\\rm TeV})=135.7 \\pm 2.2 mb. We use our results also to predict the total \\pi^\\mp \\pi^+ cross sections as a function of \\sqrt s.

Halzen, Francis; Ishida, Muneyuki; Kim, C S

2011-01-01T23:59:59.000Z

34

September 12, 2002 Fuzzy PI Control Design  

E-Print Network (OSTI)

demonstrates two types of fuzzy logic controllers for an industrial weigh belt feeder. The first type is a PI-like fuzzy logic controller (FLC). A gain scheduled PI-like FLC and a self-tuning PI-like FLC are presented the effectiveness of the proposed fuzzy logic controllers. A performance comparison of the three controllers is also

Collins, Emmanuel

35

Optical Microscopy and 4Optical Microscopy and 4 Pi MicroscopyPi Microscopy  

E-Print Network (OSTI)

Optical Microscopy and 4Optical Microscopy and 4 Pi MicroscopyPi Microscopy Carolyn A. SuttonCarolyn A. Sutton PH 464PH 464 #12;OverviewOverview The OpticalThe Optical MicroscopeMicroscopy 4 Pi Microscopy4 Pi Microscopy Optical Microscope for Metallography #12;Optical Microscope: OriginsOptical

La Rosa, Andres H.

36

Study of the radiative decay J/psi. -->. gamma. eta. pi. /sup +/. pi. /sup -/  

SciTech Connect

The Mark III collaboration has performed a high statistics study of the reaction J/psi ..-->.. ..gamma..eta..pi../sup +/..pi../sup -/, with two different final states of the eta, eta ..-->.. ..gamma gamma.. and eta ..-->.. ..pi../sup 0/..pi../sup +/..pi../sup -/. Both modes have a broad structure from 1.2 to 1.9 GeV/c/sup 2/ and two structures, which decay via delta/sup + -/..pi../sup - +/, delta/sup + -/ ..-->.. eta..pi../sup + -/, are identified at 1.28 and 1.39 GeV/c/sup 2/. No signal is observed in the iota(1440) signal region.

Becker, J.J.; Blaylock, G.T.; Bolton, T.; Brown, J.S.; Bunnell, K.O.; Burnett, T.H.; Cassell, R.E.; Coffman, D.; Cook, V.; Coward, D.H.

1987-02-01T23:59:59.000Z

37

Pi  

National Nuclear Security Administration (NNSA)

to handle and attach radio transmitters to desert tortoises was granted by the U. S. Fish and Wildlife Service (FWS) through permit PRT 683011 and permits S 5041 and S 6941...

38

PI Renewables Ltd | Open Energy Information  

Open Energy Info (EERE)

PI Renewables Ltd PI Renewables Ltd Jump to: navigation, search Name PI Renewables Ltd Place Livingston, United Kingdom Zip EH55 8QL Sector Hydro, Wind energy Product Builds, owns and operates wind, LFG and small hydro assets in the UK market. Mistral LP invested USD 0.9m in the company in August 2004. References PI Renewables Ltd[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. PI Renewables Ltd is a company located in Livingston, United Kingdom . References ↑ "PI Renewables Ltd" Retrieved from "http://en.openei.org/w/index.php?title=PI_Renewables_Ltd&oldid=349739" Categories: Clean Energy Organizations Companies Organizations Stubs What links here Related changes

39

Search for {psi}(2S){yields}{eta}{sub c}{pi}{sup +}{pi}{sup -}{pi}{sup 0}  

SciTech Connect

Using 5.63 pb{sup -1} of data accumulated at the {psi}(2S) resonance with the CLEO III and CLEO-c detectors corresponding to 3.08x10{sup 6} {psi}(2S) decays, a search is performed for the decay {psi}(2S){yields}{eta}{sub c}{pi}{sup +}{pi}{sup -}{pi}{sup 0} to test a theoretical prediction based upon the assumption that the cc pair in the {psi}(2S) does not annihilate directly into three gluons but rather survives before annihilating. No signal is observed, and a combined upper limit from six {eta}{sub c} decay modes is determined to be B({psi}(2S){yields}{eta}{sub c}{pi}{sup +}{pi}{sup -}{pi}{sup 0}){<=}1.0x10{sup -3} at 90% C.L. This upper limit is about an order of magnitude below the theoretical expectation.

Pedlar, T. K. [Luther College, Decorah, Iowa 52101 (United States); Cronin-Hennessy, D.; Gao, K. Y.; Gong, D. T.; Hietala, J.; Kubota, Y.; Klein, T.; Lang, B. W.; Poling, R.; Scott, A. W.; Smith, A.; Zweber, P. [University of Minnesota, Minneapolis, Minnesota 55455 (United States); Dobbs, S.; Metreveli, Z.; Seth, K. K.; Tomaradze, A. [Northwestern University, Evanston, Illinois 60208 (United States); Ernst, J. [State University of New York at Albany, Albany, New York 12222 (United States); Severini, H. [University of Oklahoma, Norman, Oklahoma 73019 (United States); Dytman, S. A.; Love, W. [University of Pittsburgh, Pittsburgh, Pennsylvania 15260 (United States)] (and others)

2007-01-01T23:59:59.000Z

40

DOE-NABIR Pi Workshop: Abstracts  

E-Print Network (OSTI)

gordon.bilyard@pnl.gov David J. Bjornstad Oak Ridge National65 Bjornstad, DavidRegulatory Policy David J. Bjornstad (PI) and Amy K. Wolfe

Various

2003-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "hank revercomb pi" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Can one extract the pi-neutron scattering length from pi-deuteron scattering?  

E-Print Network (OSTI)

We give a prove of evidence that the original power counting by Weinberg can be applied to estimate the contributions of the operators contributing to the pi-deuteron scattering length. As a consequence, pi-deuteron observables can be used to extract neutron amplitudes--in case of pi-deuteron scattering this means that the pi-neutron scattering length can be extracted with high accuracy. This result is at variance with recent claims. We discuss the origin of this difference.

A. Nogga; C. Hanhart

2005-11-02T23:59:59.000Z

42

The Search for Exotic Mesons in gamma p -> pi+pi+pi-n with CLAS at Jefferson Lab  

SciTech Connect

The {pi}{sub 1}(1600), a J{sup PC} = 1{sup {-+}} exotic meson has been observed by experiments using pion beams. Theorists predict that photon beams could produce gluonic hybrid mesons, of which the {pi}{sub 1}(1600) is a candidate, at enhanced levels relative to pion beams. The g12 rungroup at Jefferson Lab's CEBAF Large Acceptance Spectrometer (CLAS) has recently acquired a large photoproduction dataset, using a liquid hydrogen target and tagged photons from a 5.71 GeV electron beam. A partial-wave analysis of 502K {gamma}p {yields} {pi}{sup +}{pi}{sup +}{pi}{sup -}n events selected from the g12 dataset has been performed, and preliminary fit results show strong evidence for well-known states such as the a{sub 1}(1260), a{sub 2}(1320), and {pi}{sub 2}(1670). However, we observe no evidence for the production of the {pi}{sub 1}(1600) in either the partial-wave intensities or the relative complex phase between the 1{sup {-+}} and the 2{sup {-+}} (corresponding to the {pi}{sub 2}) partial waves.

Craig Bookwalter

2011-12-01T23:59:59.000Z

43

Dalitz analysis of D-0 -> K-S(0)pi(+)pi(-)  

E-Print Network (OSTI)

In e(+)e(-) collisions using the CLEO detector, we have studied the decay of the D-0 to the final state K(S)(0)pi(+)pi(-) with the initial flavor of the D-0 tagged by the decay D*+-->D(0)pi(+). We use the Dalitz technique to measure the resonant...

Ammar, Raymond G.; Besson, David Zeke; Zhao, X.

2002-12-01T23:59:59.000Z

44

K/pi Fluctuations at Relativistic Energies  

SciTech Connect

We report results for K/{pi} fluctuations from Au+Au collisions at {radical}sNN = 19.6, 62.4, 130, and 200 GeV using the STAR detector at the Relativistic Heavy Ion Collider. Our results for K/{pi} fluctuations in central collisions show little dependence on the incident energies studied and are on the same order as results observed by NA49 at the Super Proton Synchrotron in central Pb+Pb collisions at {radical}sNN = 12.3 and 17.3 GeV. We also report results for the collision centrality dependence of K/{pi} fluctuations as well as results for K{sup +}/{pi}{sup +}, K{sup -}/{pi}{sup -}, K{sup +}/{pi}{sup -}, and K{sup -}/{pi}{sup +} fluctuations. We observe that the K/{pi} fluctuations scale with the multiplicity density, dN/d{eta}, rather than the number of participating nucleons.

STAR Collaboration; Abelev, B.I.

2009-08-24T23:59:59.000Z

45

First observations of Y(1S)->gamma pi(+)pi(-) and Y(1S)->gamma pi(0)pi(0)  

E-Print Network (OSTI)

We report on a study of exclusive radiative decays of the Y(1S) resonance collected with the CLEO II detector operating at the Cornell Electron Storage Ring. We present the first observation of the radiative decays Y(1S) --> gamma pi(+)pi(-) and Y(1...

Ammar, Raymond G.; Baringer, Philip S.; Bean, Alice; Besson, David Zeke; Coppage, Don; Darling, C.; Davis, Robin E. P.; Kotov, S.; Kravchenko, I.; Kwak, Nowhan; Zhou, L.

1999-01-01T23:59:59.000Z

46

Measurement of the Inclusive Branching FractionsB(B^- to D^+ Pi^- Pi^-) and B(B^- to D*^+ Pi^- Pi^-)  

SciTech Connect

The D{sub J}{sup 0} is a family of four orbitally excited mesons: D*{sub 2}(2460){sup 0}, D{sub 1}(2420){sup 0}, D{sub 1}(j = 1/2){sup -}, and D*{sub 0}(j = 1/2){sup 0}. This dissertation presents the measurements of the inclusive branching fractions, {Beta}(B{sup -} {yields} D*{sup +}{pi}{sup -}{pi}{sup -}) and {Beta}(B{sup -} {yields} D{sup +}{pi}{sup -}{pi}{sup -}). The D{sub J}{sup 0} provides an intermediate resonance for those two modes. The data used for this analysis consists of Runs 1-5 with total integrated luminosity of 343.38 fb{sup -1}, which is corresponding to 383.92 million B{bar B} pairs, provided by the BABAR detector at the PEP-II asymmetric B Factory. The values presented are: {Beta}(B{sup -} {yields} D{sup +}{pi}{sup -}{pi}{sup -}) = (1.12 {+-} 0.02 {+-} 0.08) x 10{sup -3}; {Beta}(B{sup -} {yields} D*{sup +}{pi}{sup -}{pi}{sup -}) = (1.67 {+-} 0.03 {+-} 0.13) x 10{sup -3}.

Eschenburg, Vance Onno; /Mississippi U.; ,

2007-07-17T23:59:59.000Z

47

Celebrating Pi Day | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Pi Day Pi Day Celebrating Pi Day March 14, 2013 - 1:29pm Addthis A mathematical formula discovered a decade ago in part by David H. Bailey (above), the Chief Technologist of the Computational Research Department at the Lawrence Berkeley National Laboratory, was the basis for researchers to find the sixty-trillionth binary digit of Pi-squared. | Photo Courtesy of Lawrence Berkely National Lab A mathematical formula discovered a decade ago in part by David H. Bailey (above), the Chief Technologist of the Computational Research Department at the Lawrence Berkeley National Laboratory, was the basis for researchers to find the sixty-trillionth binary digit of Pi-squared. | Photo Courtesy of Lawrence Berkely National Lab Michael Hess Michael Hess Former Digital Communications Specialist, Office of Public Affairs

48

The reaction pi N -> pi pi N in chiral effective field theory with explicit Delta(1232) degrees of freedom  

E-Print Network (OSTI)

The reaction pi N -> pi pi N is studied at tree level up to next-to-leading order in the framework of manifestly covariant baryon chiral perturbation theory with explicit Delta(1232) degrees of freedom. Using total cross section data to determine the relevant low-energy constants, predictions are made for various differential as well as total cross sections at higher energies. A detailed comparison of results based on the heavy-baryon and relativistic formulations of chiral perturbation theory with and without explicit Delta degrees of freedom is given.

D. Siemens; V. Bernard; E. Epelbaum; H. Krebs; Ulf-G. Meiner

2014-03-12T23:59:59.000Z

49

Photoproduction of pi0-mesons from nuclei  

E-Print Network (OSTI)

Photoproduction of neutral pions from nuclei (carbon, calcium, niobium, lead) has been studied for incident photon energies from 200 MeV to 800 MeV with the TAPS detector using the Glasgow photon tagging spectrometer at the Mainz MAMI accelerator. Data were obtained for the inclusive photoproduction of neutral pions and the partial channels of quasifree single pi0, double pi0, and pi0pi+/- photoproduction. They have been analyzed in terms of the in-medium behavior of nucleon resonances and the pion - nucleus interaction. They are compared to earlier measurements from the deuteron and to the predictions of a Boltzmann-Uehling-Uhlenbeck (BUU) transport model for photon induced pion production from nuclei.

B. Krusche; J. Lehr; J. Ahrens; J. R. M. Annand; R. Beck; F. Bloch; L. S. Fog; D. Hornidge; S. Janssen; M. Kotulla; J. C. McGeorge; I. J. D. MacGregor; J. Messchendorp; V. Metag; U. Mosel; R. Novotny; R. O. Owens; M. Pfeiffer; R. Sanderson; S. Schadmand; D. P. Watts

2004-06-01T23:59:59.000Z

50

4th Annual DOE-ERSP PI Meeting: Abstracts  

E-Print Network (OSTI)

Tim Scheibe, PNNL, Bruce Bjornstad, PNNL, George Last, PNNLPNNL (lead PI), Bruce Bjornstad, PNNL, John Christensen,

Hazen, Terry C.

2009-01-01T23:59:59.000Z

51

Study of J/psi->eta phi pi+pi- at BESIII  

E-Print Network (OSTI)

Based on a sample of $2.25\\times 10^{8} J/\\psi$ events taken with the BESIII detector at the BEPCII collider, we present the results of a study of the decay $J/\\psi\\to \\eta \\phi\\pi^{+}\\pi^{-}$. The $Y(2175)$ resonance is observed in the invariant mass spectrum of $\\phi f_{0}(980)$ with a statistical significance of greater than $10\\sigma$. The corresponding mass and width are determined to be $M=2200\\pm 6 \\mathrm{(stat.)} \\pm 5\\mathrm{(syst.)} \\mathrm{MeV}/c^{2}$ and $\\Gamma=104\\pm 15\\mathrm{(stat.)}\\pm 15\\mathrm{(syst.)}$ MeV, respectively, and the product branching fraction is measured to be $\\mathcal{B}(J/\\psi\\to\\eta Y(2175)$, $Y(2175)\\to \\phi f_{0}(980)$, $f_{0}(980)\\to \\pi^{+}\\pi^{-})= (1.20\\pm 0.14\\mathrm{(stat.)}\\pm 0.37 \\mathrm{(syst.)})\\times 10^{-4}$. The results are consistent within errors with those of previous experiments. We also measure the branching fraction of $J/\\psi\\to \\phi f_1(1285)$ with $f_1(1285)\\to \\eta\\pi^{+}\\pi^{-}$ and set upper limits on the branching fractions for $J/\\psi\\to \\phi\\eta(1405)$/$\\phi X(1835)$/$\\phi X(1870)$ with $\\eta(1405)$/$X(1835)$/$X(1870)\\to \\eta\\pi^{+}\\pi^{-}$ at the 90\\% confidence level.

M. Ablikim; M. N. Achasov; X. C. Ai; O. Albayrak; M. Albrecht; D. J. Ambrose; A. Amoroso; F. F. An; Q. An; J. Z. Bai; R. Baldini Ferroli; Y. Ban; D. W. Bennett; J. V. Bennett; M. Bertani; D. Bettoni; J. M. Bian; F. Bianchi; E. Boger; O. Bondarenko; I. Boyko; R. A. Briere; H. Cai; X. Cai; O. Cakir; A. Calcaterra; G. F. Cao; S. A. Cetin; J. F. Chang; G. Chelkov; G. Chen; H. S. Chen; H. Y. Chen; J. C. Chen; M. L. Chen; S. J. Chen; X. Chen; X. R. Chen; Y. B. Chen; H. P. Cheng; X. K. Chu; G. Cibinetto; D. Cronin-Hennessy; H. L. Dai; J. P. Dai; A. Dbeyssi; D. Dedovich; Z. Y. Deng; A. Denig; I. Denysenko; M. Destefanis; F. De Mori; Y. Ding; C. Dong; J. Dong; L. Y. Dong; M. Y. Dong; S. X. Du; P. F. Duan; J. Z. Fan; J. Fang; S. S. Fang; X. Fang; Y. Fang; L. Fava; F. Feldbauer; G. Felici; C. Q. Feng; E. Fioravanti; M. Fritsch; C. D. Fu; Q. Gao; Y. Gao; I. Garzia; K. Goetzen; W. X. Gong; W. Gradl; M. Greco; M. H. Gu; Y. T. Gu; Y. H. Guan; A. Q. Guo; L. B. Guo; T. Guo; Y. Guo; Y. P. Guo; Z. Haddadi; A. Hafner; S. Han; Y. L. Han; F. A. Harris; K. L. He; Z. Y. He; T. Held; Y. K. Heng; Z. L. Hou; C. Hu; H. M. Hu; J. F. Hu; T. Hu; Y. Hu G. M. Huang G. S. Huang; H. P. Huang; J. S. Huang; X. T. Huang; Y. Huang; T. Hussain; Q. Ji; Q. P. Ji; X. B. Ji; X. L. Ji; L. L. Jiang; L. W. Jiang; X. S. Jiang; J. B. Jiao; Z. Jiao; D. P. Jin; S. Jin; T. Johansson; A. Julin; N. Kalantar-Nayestanaki; X. L. Kang; X. S. Kang; M. Kavatsyuk; B. C. Ke; R. Kliemt; B. Kloss; O. B. Kolcud; B. Kopf; M. Kornicer; W. Kuehn; A. Kupsc; W. Lai; J. S. Lange; M. Lara; P. Larin; C. H. Li; Cheng Li; D. M. Li; F. Li; G. Li; H. B. Li; J. C. Li; Jin Li; K. Li; K. Li; P. R. Li; T. Li; W. D. Li; W. G. Li; X. L. Li; X. M. Li; X. N. Li; X. Q. Li; Z. B. Li; H. Liang; Y. F. Liang; Y. T. Liang; G. R. Liao; D. X. Lin; B. J. Liu; C. L. Liu; C. X. Liu; F. H. Liu; Fang Liu; Feng Liu; H. B. Liu; H. H. Liu; H. H. Liu; H. M. Liu; J. Liu; J. P. Liu; J. Y. Liu; K. Liu; K. Y. Liu; L. D. Liu; P. L. Liu; Q. Liu; S. B. Liu; X. Liu; X. X. Liu; Y. B. Liu; Z. A. Liu; Zhiqiang Liu; Zhiqing Liu; H. Loehner; X. C. Loue; H. J. Lu; J. G. Lu; R. Q. Lu; Y. Lu; Y. P. Lu; C. L. Luo; M. X. Luo; T. Luo; X. L. Luo; M. Lv; X. R. Lyu; F. C. Ma; H. L. Ma; L. L. Ma; Q. M. Ma; S. Ma; T. Ma; X. N. Ma; X. Y. Ma; F. E. Maas; M. Maggiora; Q. A. Malik; Y. J. Mao; Z. P. Mao; S. Marcello; J. G. Messchendorp; J. Min; T. J. Min; R. E. Mitchell; X. H. Mo; Y. J. Mo; C. Morales Morales; K. Moriya; N. Yu. Muchnoia; H. Muramatsu; Y. Nefedov; F. Nerling; I. B. Nikolaeva; Z. Ning; S. Nisar; S. L. Niu; X. Y. Niu; S. L. Olsen; Q. Ouyang; S. Pacetti; P. Patteri; M. Pelizaeus; H. P. Peng; K. Peters; J. L. Ping; R. G. Ping; R. Poling; Y. N. Pu; M. Qi; S. Qian; C. F. Qiao; L. Q. Qin; N. Qin; X. S. Qin; Y. Qin; Z. H. Qin; J. F. Qiu; K. H. Rashid; C. F. Redmer; H. L. Ren; M. Ripka; G. Rong; X. D. Ruan; V. Santoro; A. Sarantsev; M. Savri; K. Schoenning; S. Schumann; W. Shan; M. Shao; C. P. Shen; P. X. Shen; X. Y. Shen; H. Y. Sheng; M. R. Shepherd; W. M. Song; X. Y. Song; S. Sosio; S. Spataro; B. Spruck; G. X. Sun; J. F. Sun; S. S. Sun; Y. J. Sun; Y. Z. Sun; Z. J. Sun; Z. T. Sun; C. J. Tang; X. Tang; I. Tapan; E. H. Thorndike; M. Tiemens; D. Toth; M. Ullrich; I. Uman; G. S. Varner; B. Wang; B. L. Wang; D. Wang; D. Y. Wang; K. Wang; L. L. Wang; L. S. Wang; M. Wang; P. Wang; P. L. Wang; Q. J. Wang; S. G. Wang; W. Wang; X. F. Wang; Y. D. Wang; Y. F. Wang; Y. Q. Wang; Z. Wang; Z. G. Wang; Z. H. Wang; Z. Y. Wang; T. Weber; D. H. Wei; J. B. Wei; P. Weidenkaff; S. P. Wen; U. Wiedner; M. Wolke; L. H. Wu; Z. Wu; L. G. Xia; Y. Xia; D. Xiao; Z. J. Xiao; Y. G. Xie; G. F. Xu; L. Xu; Q. J. Xu; Q. N. Xu; X. P. Xu; L. Yan; W. B. Yan; W. C. Yan; Y. H. Yan; H. X. Yang; L. Yang; Y. Yang; Y. X. Yang; H. Ye; M. Ye; M. H. Ye J. H. Yin; B. X. Yu; C. X. Yu; H. W. Yu; J. S. Yu; C. Z. Yuan; W. L. Yuan; Y. Yuan; A. Yuncug; A. A. Zafar; A. Zallo; Y. Zeng; B. X. Zhang; B. Y. Zhang; C. Zhang; C. C. Zhang; D. H. Zhang; H. H. Zhang; H. Y. Zhang; J. J. Zhang; J. L. Zhang; J. Q. Zhang; J. W. Zhang; J. Y. Zhang; J. Z. Zhang; K. Zhang; L. Zhang; S. H. Zhang; X. J. Zhang; X. Y. Zhang; Y. Zhang; Y. H. Zhang; Z. H. Zhang; Z. P. Zhang; Z. Y. Zhang; G. Zhao; J. W. Zhao; J. Y. Zhao; J. Z. Zhao; Lei Zhao; Ling Zhao; M. G. Zhao; Q. Zhao; Q. W. Zhao; S. J. Zhao; T. C. Zhao; Y. B. Zhao; Z. G. Zhao; A. Zhemchugovh; B. Zheng; J. P. Zheng; W. J. Zheng; Y. H. Zheng; B. Zhong; L. Zhou; Li Zhou; X. Zhou; X. K. Zhou; X. R. Zhou; X. Y. Zhou; K. Zhu; K. J. Zhu; S. Zhu; X. L. Zhu; Y. C. Zhu; Y. S. Zhu; Z. A. Zhu; J. Zhuang; B. S. Zou; J. H. Zou

2014-12-17T23:59:59.000Z

52

Photoproduction of pi0pi0 and pi0pi+-pairs off the proton from threshold to the second resonance region  

E-Print Network (OSTI)

Precise total cross-sections and invariant-mass distributions have been measured for photoproduction of pion pairs off the proton producing $p\\pi^0\\pi^0$ and $n\\pi^+\\pi^0$ final states from the threshold region up to 800 MeV incident photon energy. Additionally, beam helicity asymmetries have been measured in the second resonance region (550 MeV - 820 MeV). The experiment was performed at the tagged photon beam of the Mainz MAMI accelerator with the Crystal Ball and TAPS detectors combined to give an almost 4$\\pi$ solid-angle electromagnetic calorimeter. The results are much more precise than any previous measurements and confirm the chiral perturbation theory predictions for the threshold behavior of these reactions. In the second resonance region, the invariant-mass distributions of meson-meson and meson-nucleon pairs are in reasonable agreement with model predictions, but none of the models reproduce the asymmetries for the mixed-charge channel.

F. Zehr; B. Krusche; P. Aguar; J. Ahrens; J. R. M. Annand; H. J. Arends; R. Beck; V. Bekrenev; B. Boillat; A. Braghieri; D. Branford; W. J. Briscoe; J. Brudvik; S. Cherepnya; R. F. B. Codling; E. J. Downie; P. Drexler; D. I. Glazier; L. V. Fil'kov; R. Gregor; E. Heid; D. Hornidge; I. Jaegle; O. Jahn; V. L. Kashevarov; A. Knezevic; R. Kondratiev; M. Korolija; M. Kotulla; D. Krambrich; A. Kulbardis; M. Lang; V. Lisin; K. Livingston; S. Lugert; I. J. D. MacGregor; D. M. Manley; Y. Maghrbi; M. Martinez; J. C. McGeorge; D. Mekterovic; V. Metag; B. M. K. Nefkens; A. Nikolaev; M. Ostrick; P. Pedroni; F. Pheron; A. Polonski; S. Prakhov; J. W. Price; G. Rosner; M. Rost; T. Rostomyan; S. Schumann; D. Sober; A. Starostin; I. Supek; C. M. Tarbert; A. Thomas; M. Unverzagt; Th. Walcher; D. P. Watts

2012-07-10T23:59:59.000Z

53

Measuring the charged pion polarizability in the gamma gamma -> pi+pi- reaction  

SciTech Connect

Development has begun of a new experiment to measure the charged pion polarizability $\\alpha_{\\pi}-\\beta_{\\pi}$. The charged pion polarizability ranks among the most important tests of low-energy QCD presently unresolved by experiment. Analogous to precision measurements of $\\pi^{\\circ}\\rightarrow\\gamma\\gamma$ that test the intrinsic odd-parity (anomalous) sector of QCD, the pion polarizability tests the intrinsic even-parity sector of QCD. The measurement will be performed using the $\\gamma\\gamma\\rightarrow\\pi^{+{}}\\pi^{-{}}$ cross section accessed via the Primakoff mechanism on nuclear targets using the GlueX detector in Hall D at Jefferson Lab. The linearly polarized photon source in Hall-D will be utilized to separate the Primakoff cross-section from coherent $\\rho^{\\circ}$ production.

Lawrence, David W. [JLAB; Miskimen, Rory A. [University of Massachusetts, Amherst; Mushkarenkov, Alexander Nikolaevich [University of Massachusetts, Amherst; Smith, Elton S. [JLAB

2013-08-01T23:59:59.000Z

54

PI Blog Archive | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Office of Policy and International Affairs » PI Blog Archive Office of Policy and International Affairs » PI Blog Archive PI Blog Archive RSS September 26, 2013 The hallmark of the 2013 Women in Clean Energy Symposium was the Clean Energy Education and Empowerment (C3E) awards ceremony, recognizing six women for their leadership and mentorship in clean energy fields. C3E award recipients (left to right): Kristen Graf, Kirstin Gunderson, Milo Werner, Rebecca Stanfield, Maxine Savitz (C3E 2013 Lifetime Achievement Award recipient), Erica Mackie. Not pictured: Katherine Lucey. | Photo by Justin Knight. SLIDESHOW: Highlights from the 2013 Women in Clean Energy Symposium Thought-leaders from across the country convened in Boston last week. Their goal: Find strategic ways to substantially increase women's participation

55

Measurement of CP Parameters in B- --> D(pi+pi-pi0)K- and Study of the X(3872) in B --> J/psi pi+ pi- K with the BaBar Detector  

SciTech Connect

This dissertation presents two analyses performed on data collected with the BABAR detector at the SLAC PEP-II e{sup +}e{sup -} asymmetric-energy B Factory. First, a Dalitz analysis is shown that performs the first measurement of CP violation parameters in the decay B{sup -} {yields} D{sub {pi}{sup +}{pi}{sup -}{pi}{sup 0}}K{sup -} using the decay rate asymmetry and D{sup 0} - {bar D}{sup 0} interference. The results can be used to further constrain the value of the CKM angle {gamma}. The second analysis studies the properties of the X(3872) in neutral and charged B {yields} J/{psi}{pi}{sup +}{pi}{sup -}K decays. Measurements of the branching ratio and mass are presented as well as the search for additional resonances at higher masses.

Winklmeier, Frank; /SLAC

2006-09-18T23:59:59.000Z

56

Analysis of the Decay D^0 to K^0_S pi^0 pi^0  

E-Print Network (OSTI)

We present the results of a Dalitz plot analysis of D^0 to K^0_S pi^0 pi^0 using the CLEO-c data set of 818 inverse pico-barns of e^+ e^- collisions accumulated at sqrt{s} = 3.77 GeV. This corresponds to three million D^0 D^0-bar pairs from which we select 1,259 tagged candidates with a background of 7.5 +- 0.9 percent. Several models have been explored, all of which include the K^*(892), K^*_2(1430), K^*(1680), the f_0(980), and the sigma(500). We find that the combined pi^0 pi^0 S-wave contribution to our preferred fit is (28.9 +- 6.3 +- 3.1)% of the total decay rate while D^0 to K^*(892)^0 pi^0 contributes (65.6 +- 5.3 +- 2.5)%. Using three tag modes and correcting for quantum correlations we measure the D^0 to K^0_S pi^0 pi^0 branching fraction to be (1.059 +- 0.038 +- 0.061)%.

CLEO Collaboration; N. Lowrey; S. Mehrabyan; M. Selen; J. Wiss; J. Libby; M. Kornicer; R. E. Mitchell; M. R. Shepherd; C. M. Tarbert; D. Besson; T. K. Pedlar; J. Xavier; D. Cronin-Hennessy; J. Hietala; P. Zweber; S. Dobbs; Z. Metreveli; K. K. Seth; A. Tomaradze; T. Xiao; S. Brisbane; L. Martin; A. Powell; P. Spradlin; G. Wilkinson; H. Mendez; J. Y. Ge; D. H. Miller; I. P. J. Shipsey; B. Xin; G. S. Adams; D. Hu; B. Moziak; J. Napolitano; K. M. Ecklund; J. Insler; H. Muramatsu; C. S. Park; L. J. Pearson; E. H. Thorndike; F. Yang; S. Ricciardi; C. Thomas; M. Artuso; S. Blusk; R. Mountain; T. Skwarnicki; S. Stone; J. C. Wang; L. M. Zhang; G. Bonvicini; D. Cinabro; A. Lincoln; M. J. Smith; P. Zhou; J. Zhu; P. Naik; J. Rademacker; D. M. Asner; K. W. Edwards; K. Randrianarivony; G. Tatishvili; R. A. Briere; H. Vogel; P. U. E. Onyisi; J. L. Rosner; J. P. Alexander; D. G. Cassel; S. Das; R. Ehrlich; L. Fields; L. Gibbons; S. W. Gray; D. L. Hartill; B. K. Heltsley; D. L. Kreinick; V. E. Kuznetsov; J. R. Patterson; D. Peterson; D. Riley; A. Ryd; A. J. Sadoff; X. Shi; W. M. Sun; J. Yelton; P. Rubin

2011-06-15T23:59:59.000Z

57

Dalitz Plot Analysis of $B^0_d \\to K+ \\pi^- \\pi^0$ Decays  

SciTech Connect

This thesis describes a Dalitz plot analysis of B{sup 0} {yields} K{sup +}{pi}{sup -}{pi}{sup 0} decays. The data sample comprises 213 million {Upsilon}(4S) {yields} B{bar B} decays collected with the BABAR detector at the PEP-II asymmetric-energy B Factory at the Stanford Linear Accelerator Center in California (SLAC). Preliminary results are presented for measurements of the inclusive branching fraction, quasi-two-body fractions and CP-violating charge asymmetries for intermediate states including K*(892){sup +}{pi}{sup -} and {rho}(770){sup -}K{sup +}. Observations of B{sup 0} decays to the K{pi} S-wave intermediate states, K*{sub 0}(1430){sup +}{pi}{sup -} and K*{sub 0}(1430){sup 0}{pi}{sup 0}, are reported. Evidence of the decay B{sup 0} {yields} K*(892){sup 0}{pi}{sup 0} is seen. We set upper limits at 90% confidence level on branching fractions of the nonresonant and other less significant intermediate states.

Yu, Zhitang; /Wisconsin U., Madison

2006-05-05T23:59:59.000Z

58

4. pi. physics with the plastic ball  

SciTech Connect

4 ..pi.. data taken with the Plastic Ball show that cluster production in relativistic nuclear collisions depends on both the size of the participant volume and the finite size of the cluster. The measurement of the degree of thermalization and the search for collective flow will permit the study of the applicability of macroscopic concepts such as temperature and density.

Gutbrod, H.H.; Loehner, H.; Poskanzer, A.M.; Renner, T.; Riedesel, H.; Ritter, H.G.; Warwick, A.; Weik, F.; Wieman, H.

1982-10-01T23:59:59.000Z

59

Modeling ontology evolution with SetPi  

Science Journals Connector (OSTI)

Ontology is doomed to evolve due to the changes of the domain it models. It has always been the key issue how to represent the changes during ontology evolution, because it forms the basis to detect, evaluate, implement and propagate those changes. However, ... Keywords: Formalization, Modeling, Ontology evolution, Pi-calculus

Lei Liu; Peng Zhang; Rong Fan; Rui Zhang; Hongji Yang

2014-01-01T23:59:59.000Z

60

Observation of the Rare Decay B^+ to K^+ \\pi^0 \\pi^0  

SciTech Connect

We report an analysis of charmless hadronic decays of charged B mesons to the final state K{sup +}{pi}{sup 0}{pi}{sup 0}, using a data sample of 470.9 {+-} 2.8 million B{bar B} events collected with the BABAR detector at the {Upsilon}(4S) resonance. We observe an excess of signal events with a significance above 10 standard deviations including systematic uncertainties and measure the branching fraction to be {Beta}(B{sup +}{yields}K{sup +}{pi}{sup 0}{pi}{sup 0}) = (15.5 {+-} 1.1 {+-} 1.6) x 10{sup -6}, where the uncertainties are statistical and systematic, respectively.

del Amo Sanchez, P.; Lees, J.P.; Poireau, V.; Prencipe, E.; Tisserand, V.; /Annecy, LAPP; Garra Tico, J.; Grauges, E.; /Barcelona U., ECM; Martinelli, M.; Palano, A.; Pappagallo, M.; /INFN, Bari /Bari U.; Eigen, G.; Stugu, B.; Sun, L.; /Bergen U.; Battaglia, M.; Brown, David Nathan; Hooberman, B.; Kerth, L.T.; Kolomensky, Yu.G.; Lynch, G.; Osipenkov, I.L.; Tanabe, T.; /UC, Berkeley /Birmingham U. /Ruhr U., Bochum /British Columbia U. /Brunel U. /Novosibirsk, IYF /UC, Irvine /UC, Riverside /UC, Santa Barbara /UC, Santa Cruz /Caltech /Cincinnati U. /Colorado U. /Colorado State U. /Dortmund U. /Dresden, Tech. U. /Ecole Polytechnique /Edinburgh U. /INFN, Ferrara /Ferrara U. /INFN, Ferrara /INFN, Ferrara /Ferrara U. /INFN, Ferrara /Frascati /INFN, Genoa /Genoa U. /INFN, Genoa /INFN, Genoa /Genoa U. /INFN, Genoa /INFN, Genoa /Genoa U. /Indian Inst. Tech., Guwahati /Harvard U. /Heidelberg U. /Humboldt U., Berlin /Imperial Coll., London /Iowa State U. /Iowa State U. /Johns Hopkins U. /Orsay, LAL /LLNL, Livermore /Liverpool U. /Queen Mary, U. of London /Royal Holloway, U. of London /Louisville U. /Mainz U., Inst. Kernphys. /Manchester U. /Maryland U. /Massachusetts U., Amherst /MIT /McGill U.; /more authors.; ,

2010-06-11T23:59:59.000Z

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61

EnPI V4.0 User Manual  

Energy.gov (U.S. Department of Energy (DOE))

This document provides guidance on how to use the EnPI V4.0 tool after the tool has been installed. For instructions on how to install the EnPI V4.0 tool, please see the EnPI Installation and Un-Install Instructions.

62

Nuclear structure of {sup 10}B studied with (e,e{prime}), ({pi},{pi}{prime}) and ({gamma},{pi}) reactions  

SciTech Connect

The authors studied nuclear structure of {sup 10}B using (e,e{prime}),({pi},{pi}{prime}) and ({gamma},{pi}) reactions under the distorted wave impulse approximation (DWIA). For this purpose the off-shell dependence of the amplitude was taken into account in the momentum space DWIA. They used the off-shell elementary amplitude of ({pi},{pi}) and ({gamma},{pi}) by the model of Nozawa, Blankleider and Lee. The first order core polarization effects were incorporated with the p-shell wave functions of Cohen and Kurath and Hauge and Maripuu. It was shown that the core-polarization effects greatly improve the agreement with the experimental data and that the simultaneous study of these reactions is useful to probe the spin structure of p-shell nuclei.

Sato, T.; Odagawa, N.; Ohtsubo, H. [Osaka Univ., Toyonaka (Japan). Dept. of Physics; Lee, T.S.H. [Argonne National Lab., IL (United States)

1994-05-01T23:59:59.000Z

63

Microsoft PowerPoint - Nov 2009 PI Org Chart (web) | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Microsoft PowerPoint - Nov 2009 PI Org Chart (web) Microsoft PowerPoint - Nov 2009 PI Org Chart (web) PI Organization chart Microsoft PowerPoint - Nov 2009 PI Org Chart (web) More...

64

Improved Measurements of Neutral B Decay Branching Fractions to K0s pi+ pi- and the Charge Asymmetry of B0 -> K*+ pi-  

SciTech Connect

The authors analyze the decay B{sup 0} {yields} K{sub S}{sup 0}{pi}{sup +}{pi}{sup -} using a sample of 232 million {Upsilon}(4S) {yields} B{bar B} decays collected with the BABAR detector at the SLAC PEP-II asymmetric-energy B factory. A maximum likelihood fit finds the following branching fractions: {Beta}(B{sup 0} {yields} K{sup 0}{pi}{sup +}{pi}{sup -}) = (43.0 {+-} 2.3 {+-} 2.3) x 10{sup -6}, {Beta}(B{sup 0} {yields} f{sub 0}({yields} {pi}{sup +}{pi}{sup -})K{sup 0}) = (5.5 {+-} 0.7 {+-} 0.5 {+-} 0.3) x 10{sup -6} and {Beta}(B{sup 0} {yields} K*{sup +}{pi}{sup -}) = (11.0 {+-} 1.5 {+-} 0.5 {+-} 0.5) x 10{sup -6}. For these results, the first uncertainty is statistical, the second is systematic, and the third (if present) is due to the effect of interference from other resonances. They also measure the CP-violating charge asymmetry in the decay B{sup 0} {yields} K*{sup +}{pi}{sup -}, {Alpha}{sub K*{pi}} = -0.11 {+-} 0.14 {+-} 0.05.

Aubert, B.; Barate, R.; Boutigny, D.; Couderc, F.; Karyotakis, Y.; Lees, J.P.; Poireau, V.; Tisserand, V.; Zghiche, A.; /Annecy, LAPP; Grauges, E.; /Barcelona, IFAE; Palano, A.; Pappagallo, M.; Pompili, A.; /Bari U. /INFN, Bari; Chen, J.C.; Qi, N.D.; Rong, G.; Wang, P.; Zhu, Y.S.; /Beijing, Inst. High Energy Phys.; Eigen, G.; Ofte, I.; Stugu, B. /Bergen U. /LBL, Berkeley /UC, Berkeley /Birmingham U. /Ruhr U., Bochum /Bristol U. /British Columbia U. /Brunel U. /Novosibirsk, IYF /UC, Irvine /UCLA /UC, Riverside /UC, San

2005-08-26T23:59:59.000Z

65

Probing CP violation in $B^0_s \\rightarrow K^{0}_{\\rm S} \\pi^{+}\\pi^{-}$ decays  

E-Print Network (OSTI)

The three-body charmless hadronic decay $B^0_s \\rightarrow K^{0}_{\\rm S} \\pi^{+}\\pi^{-}$ provides a number of novel possibilities to search for CP violation effects and test the Standard Model of particle physics. These include fits to the Dalitz-plot distributions of the decay-time-integrated final state, decay-time-dependent (but without initial state flavour tagging) fits to the Dalitz-plot distribution, as well as full decay-time-dependent and flavour tagged fits. The relative sensitivities of these different approaches are investigated.

Gershon, Tim; Coutinho, Rafael Silva

2014-01-01T23:59:59.000Z

66

The B$^2\\Pi-$X$^2\\Pi$ electronic origin band of $^{13}$C$_6$H  

E-Print Network (OSTI)

The rotationally resolved spectrum of the B$^2\\Pi-$X$^2\\Pi$ electronic origin band transition of $^{13}$C$_6$H is presented. The spectrum is recorded using cavity ring-down spectroscopy in combination with supersonic plasma jets by discharging a $^{13}$C$_2$H$_2$/He/Ar gas mixture. A detailed analysis of more than a hundred fully-resolved transitions allows for an accurate determination of the spectroscopic parameters for both the ground and electronically excited state of $^{13}$C$_6$H.

Bacalla, Xavier; Salumbides, Edcel J; Haddad, Mohammad Ali; Linnartz, Harold; Ubachs, Wim

2015-01-01T23:59:59.000Z

67

Dalitz-Plot Analysis of the Decays B+/- -> K+/- pi-/+ pi+/-  

SciTech Connect

We report a Dalitz-plot analysis of the charmless hadronic decays of charged B mesons to the state K{sup {+-}} {pi}{sup {-+}}{pi}{sup {+-}}. Using a sample of 226.0 {+-} 2.5 million B{bar B}pairs collected by the BABAR detector, measure the magnitudes and phases of the intermediate resonant and nonresonant amplitudes both charge conjugate decays. We present measurements of the corresponding branching and their charge asymmetries that supersede those of previous BABAR analyses. We find the asymmetries to be consistent with zero.

Aubert, B.; Barate, R.; Boutigny, D.; Couderc, F.; Karyotakis, Y.; Lees, J.P.; Poireau, V.; Tisserand, V.; Zghiche, A.; /Annecy, LAPP; Grauges, E.; /Barcelona, IFAE; Palano, A.; Pappagallo, M.; Pompili, A.; /Bari U. /INFN, Bari; Chen, J.C.; Qi, N.D.; Rong, G.; Wang, P.; Zhu, Y.S.; /Beijing, Inst. High Energy Phys.; Eigen, G.; Ofte, I.; Stugu, B. /Bergen U. /LBL, Berkeley /UC, Berkeley /Birmingham U. /Ruhr U., Bochum /Bristol U. /British Columbia U. /Brunel U. /Novosibirsk, IYF /UC, Irvine /UCLA /UC, Riverside /UC, San

2005-10-04T23:59:59.000Z

68

Measurement of CP-violation asymmetries in $D^0 \\to K_S \\pi^+ \\pi^-$  

SciTech Connect

We report a measurement of time-integrated CP-violation asymmetries in the resonant substructure of the three-body decay D{sup 0} {yields} K{sub s}{sup 0}{pi}{sup +}{pi}{sup -} using CDF II data corresponding to 6.0 fb{sup -1} of integrated luminosity from Tevatron p{bar p} collisions at {radical}s=1.96 TeV. The charm mesons used in this analysis come from D*{sup +}(2010){yields}D*{sup -}{pi}{sup +} and D*-(2010){yields}{bar D}{sup 0}{pi}{sup -}, where the production flavor of the charm meson is determined by the charge of the accompanying pion. We apply a Dalitz-amplitude analysis for the description of the dynamic decay structure and use two complementary approaches, namely a full Dalitz-plot fit employing the isobar model for the contributing resonances and a model-independent bin-by-bin comparison of the D{sup 0} and {bar D}{sup -}{sup 0} Dalitz plots. We find no CP-violation effects and measure an asymmetry of A{sub CP}=(-0.05 {+-}0.57(stat){+-}0.54(syst))% for the overall integrated CP-violation asymmetry, CP-violation asymmetry, consistent with the standard model prediction.

Aaltonen, T.; /Helsinki Inst. of Phys.; Alvarez Gonzalez, B.; /Oviedo U. /Cantabria Inst. of Phys.; Amerio, S.; /INFN, Padua; Amidei, D.; /Michigan U.; Anastassov, A.; /Northwestern U. /Fermilab; Annovi, A.; /Frascati; Antos, J.; /Comenius U.; Apollinari, G.; /Fermilab; Appel, J.A.; /Fermilab; Arisawa, T.; /Waseda U.; Artikov, A.; /Dubna, JINR /Texas A-M

2012-07-01T23:59:59.000Z

69

New evaluation of the {pi}N{sigma} term  

SciTech Connect

A new evaluation of the {pi}N{sigma} term is presented that incorporates recent s-channel phase shifts and t-channel {pi}{pi} phase shifts. We also introduce analyticity-based extrapolation techniques that, along with standard dispersion relation methods, produce a more reliable extrapolation to the Cheng-Dashen point. A recent George Washington University (GWU) phase-shift analysis leads to a {sigma} term of 81{+-}6 MeV.

Hite, Gerald E. [Texas A and M University at Galveston, Galveston, Texas 77553-1675 (United States); Kaufmann, William B.; Jacob, Richard J. [Arizona State University, Tempe, Arizona 85287-1504 (United States)

2005-06-01T23:59:59.000Z

70

B{yields}{pi}K puzzle and new physics  

SciTech Connect

The present B{yields}{pi}K data is studied in the context of the standard model (SM) and with new physics (NP). We confirm that the SM has difficulties explaining the B{yields}{pi}K measurements. By adopting an effective-lagrangian parametrization of NP effects, we are able to rule out several classes of NP. Our model-independent analysis shows that the B{yields}{pi}K data can be accommodated by NP in the electroweak penguin sector.

Baek, Seungwon; Hamel, Philippe; London, David; Datta, Alakabha; Suprun, Denis A. [Laboratoire Rene J.-A. Levesque, Universite de Montreal, C.P. 6128, succ. centre-ville, Montreal, QC, H3C 3J7 (Canada); Department of Physics, University of Toronto, 60 St. George Street, Toronto, ON, M5S 1A7 (Canada); Physics Department, Brookhaven National Laboratory, Upton, New York, USA, 11973 (United States)

2005-03-01T23:59:59.000Z

71

The B -> pi K Puzzle and New Physics  

E-Print Network (OSTI)

The present B -> pi K data is studied in the context of the standard model (SM) and with new physics (NP). We confirm that the SM has difficulties explaining the B -> pi K measurements. By adopting an effective-lagrangian parametrization of NP effects, we are able to rule out several classes of NP. Our model-independent analysis shows that the B -> pi K data can be accommodated by NP in the electroweak penguin sector.

Baek, S; London, D; Datta, A; Suprun, D A; Baek, Seungwon; Hamel, Philippe; Datta, David London Alakabha; Suprun, Denis A.

2005-01-01T23:59:59.000Z

72

The B -> pi K Puzzle and New Physics  

E-Print Network (OSTI)

The present B -> pi K data is studied in the context of the standard model (SM) and with new physics (NP). We confirm that the SM has difficulties explaining the B -> pi K measurements. By adopting an effective-lagrangian parametrization of NP effects, we are able to rule out several classes of NP. Our model-independent analysis shows that the B -> pi K data can be accommodated by NP in the electroweak penguin sector.

Seungwon Baek; Philippe Hamel; David London; Alakabha Datta; Denis A. Suprun

2004-12-07T23:59:59.000Z

73

FUNDED STANDARD GRANTS June 2010 REF PI HEI Title  

E-Print Network (OSTI)

FUNDED STANDARD GRANTS June 2010 PANEL A REF PI HEI Title NE/I010173/1 Jarvis NERC BAS Solar wind in supercooled water droplets PANEL B REF PI HEI NE/I010564/1 Talling NERC NOC Building and testing a new ROV Atmopsheric CO2 Rise? PANEL C REF PI HEI NE/I01067X/1 Hurst Liverpool Beyond the Red Queen: are elevated

74

4th Annual DOE-ERSP PI Meeting: Abstracts  

E-Print Network (OSTI)

Kaplan, Savannah River National Laboratory Elliot StableDaniel Kaplan, Savannah River National Laboratory (lead PI),I. Kaplan, Savannah River National Laboratory, Aiken, SC,

Hazen, Terry C.

2009-01-01T23:59:59.000Z

75

EnPI V4.0 Tool Algorithm  

Energy.gov (U.S. Department of Energy (DOE))

This document provides background information and detail about the algorithms and calculations that drive the Energy Performance Indicator (EnPI) Tool.

76

PI News Archive | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

News Archive News Archive PI News Archive RSS December 6, 2013 Secretary Moniz Addresses Conference on the Caribbean's Energy Future Secretary Moniz joined Inter-American Development Bank President Luis Alberto Moreno in welcoming a group of Caribbean ministers who convened to discuss the region's energy future, climate change, and the roles of energy efficiency, renewable energy and natural gas. December 5, 2013 Department of Energy signs Memorandum of Understanding with Colombia's Ministry of Mines and Energy to Strengthen Energy Cooperation On December 2, 2013, the Department of Energy signed a Memorandum of Understanding with Colombia's Ministry of Mines and Energy to strengthen cooperation in the energy sector and to promote regional leadership on energy and climate change.

77

ARM - PI Product - Direct Aerosol Forcing Uncertainty  

NLE Websites -- All DOE Office Websites (Extended Search)

ProductsDirect Aerosol Forcing Uncertainty ProductsDirect Aerosol Forcing Uncertainty Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send PI Product : Direct Aerosol Forcing Uncertainty Site(s) NSA SGP TWP General Description Understanding sources of uncertainty in aerosol direct radiative forcing (DRF), the difference in a given radiative flux component with and without aerosol, is essential to quantifying changes in Earth's radiation budget. We examine the uncertainty in DRF due to measurement uncertainty in the quantities on which it depends: aerosol optical depth, single scattering albedo, asymmetry parameter, solar geometry, and surface albedo. Direct radiative forcing at the top of the atmosphere and at the surface as well as sensitivities, the changes in DRF in response to unit changes in

78

PI Blog Archive | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Blog Archive Blog Archive PI Blog Archive RSS May 5, 2011 First Lady Michelle Obama and Secretary Chu Honor Employees for Public Service Recognition Week First Lady Michelle Obama thanks employees in this video for Public Service Recognition Week. April 5, 2011 Accelerating the Transition to Clean Energy Technologies The Department participates in the Clean Energy Ministerial in Abu Dhabi, United Arab Emirates, for the next step in accelerating the global transition to clean energy technologies. December 15, 2010 | Department of Energy Illustration | Energy Department Releases New Critical Materials Strategy At an event this morning at the Center for Strategic & International Studies, the Energy Department released a strategy on critical materials. The report examines the role of rare earth metals and other materials used

79

Name of Project Pi(s)/Institution(s)  

NLE Websites -- All DOE Office Websites (Extended Search)

for for C MS a nd A TLAS Liz S exton---Kennedy Fermilab NERSC BER Requirements for 2017 September 11-12, 2012 Rockville, MD Tuesday, November 27, 12 Special T hanks: Torre W enaus ( ATLAS c ompu0ng) Oliver G utsche ( CMS c ompu0ng) Peter E lmer ( CMS O ffline S oNware) Tuesday, November 27, 12 1. P roject D escrip0on T here a re x i ns0tu0ons f rom y c ountries... t oo m any t o l ist * Summarize y our p roject(s) a nd i ts s cien0fic o bjec0ves through 2 017 * Our p resent f ocus i s H iggs a nd S USY p hysics * By 2 017 w e e xpect t o h ave e nough d ata t o ★ m easure m any p roper0es o f t he H iggs l ike resonance ★ be a ble t o r ule o ut m any S USY t heories o r d iscover i ts existence ★ m ake m any p recise S tandard M odel m easurements Tuesday, November 27, 12 2. C omputa0onal S trategies * LHC c ompu0ng i s H igh T hroughput C ompu0ng ★ g oal i s

80

PI & Project Team Step-By-Step Procedure  

E-Print Network (OSTI)

Proposal Management PI & Project Team Cancel PAF Step-By-Step Procedure Last updated: 4/1/2013 1;Proposal Management PI & Project Team Cancel PAF Step-By-Step Procedure Last updated: 10/01/09 2 of 2 http of 2 http://eresearch.umich.edu Project Team Cancel PAF A PAF can be cancelled during the following

Shyy, Wei

Note: This page contains sample records for the topic "hank revercomb pi" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

PI & Project Team Step-By-Step Procedure  

E-Print Network (OSTI)

Proposal Management PI & Project Team Grants.gov Step-By-Step Procedure Last updated: 8/1/2013 1 Management PI & Project Team Grants.gov Step-By-Step Procedure Last updated: 8/1/2013 4 of 21 http of 21 http://eresearch.umich.edu Grants.gov from eRPM This procedure is a supplement to the rest

Shyy, Wei

82

Improved Measurements of Branching Fractions for B0 -> pi+pi-, K+pi-, and Search for B0 -> K+K-  

SciTech Connect

We present preliminary measurements of branching fractions for the charmless two-body decays B{sup 0} {yields} {pi}{sup +}{pi}{sup -} and K{sup +}{pi}{sup -}, and a search for B{sup 0} {yields} K{sup +}K{sup -} using a data sample of approximately 227 million B{bar B} decays. Signal yields are extracted with a multi-dimensional maximum likelihood fit, and the efficiency is corrected for the effects of final-state radiation. We find the charge-averaged branching fractions (in units of 10{sup -6}): {Beta}(B{sup 0} {yields} {pi}{sup +}{pi}{sup -}) = 5.5 {+-} 0.4 {+-} 0.3; {Beta}(B{sup 0} {yields} K{sup +}{pi}{sup -}) = 19.2 {+-} 0.6 {+-} 0.6; and {Beta}(B{sup 0} {yields} K{sup +}K{sup -}) = < 0.40. The errors are statistical followed by systematic, and the upper limit on K{sup +}K{sup -} represents a confidence level of 90%.

Aubert, B.; Barate, R.; Boutigny, D.; Couderc, F.; Karyotakis, Y.; Lees, J.P.; Poireau, V.; Tisserand, V.; Zghiche, A.; /Annecy, LAPP; Grauges, E.; /Barcelona, IFAE; Palano, A.; Pappagallo, M.; Pompili, A.; /Bari U. /INFN, Bari; Chen, J.C.; Qi, N.D.; Rong, G.; Wang, P.; Zhu, Y.S.; /Beijing, Inst. High Energy Phys.; Eigen, G.; Ofte, I.; Stugu, B. /Bergen U. /LBL, Berkeley /UC, Berkeley /Birmingham U. /Ruhr U., Bochum /Bristol U. /British Columbia U. /Brunel U. /Novosibirsk, IYF /UC, Irvine /UCLA /UC, Riverside /UC, San

2005-09-28T23:59:59.000Z

83

Study of the decay $\\bar{B}^{0}\\rightarrow\\Lambda_{c}^{+}\\bar{p}\\pi^{+}\\pi^{-}$ and its intermediate states  

E-Print Network (OSTI)

We study the decay $\\bar{B}^{0}\\rightarrow\\Lambda_{c}^{+}\\bar{p}\\pi^{+}\\pi^{-}$, reconstructing the \\Lambda_{c}^{+} baryon in the $p K^{-}\\pi^{+}$ mode, using a data sample of $467\\times 10^{6}$ $B\\bar{B}$ pairs collected with the BaBar detector at the PEP-2 storage rings at SLAC. We measure branching fractions for decays with intermediate $\\Sigma_{c}$ baryons to be ${\\cal B}[\\bar{B}^{0}\\rightarrow\\Sigma_{c}(2455)^{++}\\bar{p}\\pi^{-}]=(21.3 \\pm 1.0 \\pm 1.0 \\pm 5.5) \\times 10^{-5}$, ${\\cal B}[\\bar{B}^{0}\\rightarrow\\Sigma_{c}(2520)^{++}\\bar{p}\\pi^{-}]=(11.5\\pm 1.0 \\pm 0.5 \\pm 3.0)\\times 10^{-5}$, ${\\cal B}[\\bar{B}^{0}\\rightarrow\\Sigma_{c}(2455)^{0}\\bar{p}\\pi^{+}]=(9.1 \\pm 0.7 \\pm 0.4 \\pm 2.4)\\times10^{-5}$, and ${\\cal B}[\\bar{B}^{0}\\rightarrow\\Sigma_{c}(2520)^{0}\\bar{p}\\pi^{+}]= (2.2 \\pm 0.7 \\pm 0.1\\pm 0.6) \\times 10^{-5}$, where the uncertainties are statistical, systematic, and due to the uncertainty on the $\\Lambda_{c}^{+}\\rightarrow\\proton\\Km\\pi^{+}$ branching fraction, respectively. For decays without $\\Sig...

Lees, J P; Tisserand, V; Grauges, E; Palano, A; Eigen, G; Stugu, B; Brown, D N; Kerth, L T; Kolomensky, Yu G; Lynch, G; Koch, H; Schroeder, T; Asgeirsson, D J; Hearty, C; Mattison, T S; McKenna, J A; So, R Y; Khan, A; Blinov, V E; Buzykaev, A R; Druzhinin, V P; Golubev, V B; Kravchenko, E A; Onuchin, A P; Serednyakov, S I; Skovpen, Yu I; Solodov, E P; Todyshev, K Yu; Yushkov, A N; Kirkby, D; Lankford, A J; Mandelkern, M; Atmacan, H; Gary, J W; Long, O; Vitug, G M; Campagnari, C; Hong, T M; Kovalskyi, D; Richman, J D; West, C A; Eisner, A M; Kroseberg, J; Lockman, W S; Martinez, A J; Schumm, B A; Seiden, A; Chao, D S; Cheng, C H; Echenard, B; Flood, K T; Hitlin, D G; Ongmongkolkul, P; Porter, F C; Rakitin, A Y; Andreassen, R; Huard, Z; Meadows, B T; Sokoloff, M D; Sun, L; Bloom, P C; Ford, W T; Gaz, A; Nauenberg, U; Smith, J G; Wagner, S R; Ayad, R; Toki, W H; Spaan, B; Schubert, K R; Schwierz, R; Bernard, D; Verderi, M; Clark, P J; Playfer, S; Bettoni, D; Bozzi, C; Calabrese, R; Cibinetto, G; Fioravanti, E; Garzia, I; Luppi, E; Piemontese, L; Santoro, V; Baldini-Ferroli, R; Calcaterra, A; de Sangro, R; Finocchiaro, G; Patteri, P; Peruzzi, I M; Piccolo, M; Rama, M; Zallo, A; Contri, R; Guido, E; Vetere, M Lo; Monge, M R; Passaggio, S; Patrignani, C; Robutti, E; Bhuyan, B; Prasad, V; Morii, M; Adametz, A; Uwer, U; Lacker, H M; Lueck, T; Dauncey, P D; Mallik, U; Chen, C; Cochran, J; Meyer, W T; Prell, S; Rubin, A E; Gritsan, A V; Arnaud, N; Davier, M; Derkach, D; Grosdidier, G; Diberder, F Le; Lutz, A M; Malaescu, B; Roudeau, P; Schune, M H; Stocchi, A; Wormser, G; Lange, D J; Wright, D M; Chavez, C A; Coleman, J P; Fry, J R; Gabathuler, E; Hutchcroft, D E; Payne, D J; Touramanis, C; Bevan, A J; Di Lodovico, F; Sacco, R; Sigamani, M; Cowan, G; Brown, D N; Davis, C L; Denig, A G; Fritsch, M; Gradl, W; Griessinger, K; Hafner, A; Prencipe, E; Barlow, R J; Jackson, G; Lafferty, G D; Behn, E; Cenci, R; Hamilton, B; Jawahery, A; Roberts, D A; Dallapiccola, C; Cowan, R; Dujmic, D; Sciolla, G; Cheaib, R; Lindemann, D; Patel, P M; Robertson, S H; Biassoni, P; Neri, N; Palombo, F; Stracka, S; Cremaldi, L; Godang, R; Kroeger, R; Sonnek, P; Summers, D J; Nguyen, X; Simard, M; Taras, P; De Nardo, G; Monorchio, D; Onorato, G; Sciacca, C; Martinelli, M; Raven, G; Jessop, C P; LoSecco, J M; Wang, W F; Honscheid, K; Kass, R; Brau, J; Frey, R; Sinev, N B; Strom, D; Torrence, E; Feltresi, E; Gagliardi, N; Margoni, M; Morandin, M; Posocco, M; Rotondo, M; Simi, G; Simonetto, F; Stroili, R; Akar, S; Ben-Haim, E; Bomben, M; Bonneaud, G R; Briand, H; Calderini, G; Chauveau, J; Hamon, O; Leruste, Ph; Marchiori, G; Ocariz, J; Sitt, S; Biasini, M; Manoni, E; Pacetti, S; Rossi, A; Angelini, C; Batignani, G; Bettarini, S; Carpinelli, M; Casarosa, G; Cervelli, A; Forti, F; Giorgi, M A; Lusiani, A; Oberhof, B; Perez, A; Rizzo, G; Walsh, J J; Pegna, D Lopes; Olsen, J; Smith, A J S; Anulli, F; Faccini, R; Ferrarotto, F; Ferroni, F; Gaspero, M; Gioi, L Li; Mazzoni, M A; Piredda, G; Bnger, C; Grnberg, O; Hartmann, T; Leddig, T; Schrder, H; Vo, C; Waldi, R; Adye, T; Olaiya, E O; Wilson, F F; Emery, S; de Monchenault, G Hamel; Vasseur, G; Y\\`, Ch; Aston, D; Bartoldus, R; Benitez, J F; Cartaro, C; Convery, M R; Dorfan, J; Dubois-Felsmann, G P; Dunwoodie, W; Ebert, M; Field, R C; Sevilla, M Franco; Fulsom, B G; Gabareen, A M; Graham, M T; Grenier, P; Hast, C; Innes, W R; Kelsey, M H; Kim, P; Kocian, M L; Leith, D W G S; Lewis, P; Lindquist, B; Luitz, S; Luth, V; Lynch, H L; MacFarlane, D B; Muller, D R; Neal, H; Nelson, S; Perl, M; Pulliam, T; Ratcliff, B N; Roodman, A; Salnikov, A A; Schindler, R H; Snyder, A; Su, D; Sullivan, M K; Va'vra, J; Wagner, A P; Wisniewski, W J; Wittgen, M; Wright, D H; Wulsin, H W; Young, C C; Ziegler, V; Park, W; Purohit, M V; White, R M; Wilson, J R; Randle-Conde, A; Sekula, S J; Bellis, M; Burchat, P R; Miyashita, T S; Puccio, E M T; Alam, M S; Ernst, J A; Gorodeisky, R; Guttman, N; Peimer, D R; Soffer, A; Spanier, S M; Ritchie, J L; Ruland, A M; Schwitters, R F; Wray, B C; Izen, J M; Lou, X C; Bianchi, F; Gamba, D; Zambito, S; Lanceri, L; Vitale, L; Martinez-Vidal, F; Oyanguren, A; Villanueva-Perez, P; Ahmed, H; Albert, J; Banerjee, Sw; Bernlochner, F U; Choi, H H F; King, G J; Kowalewski, R; Lewczuk, M J; Nugent, I M; Roney, J M; Sobie, R J; Tasneem, N; Gershon, T J; Harrison, P F; Latham, T E; Band, H R; Dasu, S; Pan, Y; Prepost, R; Wu, S L

2013-01-01T23:59:59.000Z

84

Calculating Pi Using the Monte Carlo Method  

Science Journals Connector (OSTI)

During the summer of 2012 I had the opportunity to participate in a research experience for teachers at the center for sustainable energy at Notre Dame University (RET @ cSEND) working with Professor John LoSecco on the problem of using antineutrino detection to accurately determine the fuel makeup and operating power of nuclear reactors. During full power operation a reactor may produce 1021 antineutrinos per second with approximately 100 per day being detected. While becoming familiar with the design and operation of the detectors and how total antineutrino flux could be obtained from such a small sample I read about a simulation program called Monte Carlo. 1 Further investigation led me to the Monte Carlo method page of Wikipedia 2 where I saw an example of approximating pi using this simulation. Other examples where this method was applied were typically done with computer simulations 2 or purely mathematical. 3 It is my belief that this method may be easily related to the students by performing the simple activity of sprinkling rice on an arc drawn in a square. The activity that follows was inspired by those simulations and was used by my AP Physics class last year with very good results.

Timothy Williamson

2013-01-01T23:59:59.000Z

85

Theory of mesonic and dibaryonic excitations in. pi. NN systems  

SciTech Connect

Progress made in developing a ..pi..NN model for describing all NN and ..pi..d reactions up to intermediate energy regions is reported. An accurate ..pi..NN model is the starting point of developing a microscopic description of nuclear phenomena up to the energy region where pion production can occur. The model can be used to carry out many-nucleon calculations, such as the calculations of pion absorption and electroproduction of ..delta.. on nuclei. It reduces to existing nuclear theory in the low energy region. 5 refs., 6 figs.

Lee, T.S.H.

1986-08-01T23:59:59.000Z

86

ARM - PI Product - CCRS Landcover Maps From Satellite Data  

NLE Websites -- All DOE Office Websites (Extended Search)

ProductsCCRS Landcover Maps From Satellite Data ARM Data Discovery Browse Data Comments? We would love to hear from you Send us a note below or call us at 1-888-ARM-DATA. Send PI...

87

ARM - PI Product - Cloud Property Retrieval Products for Graciosa...  

NLE Websites -- All DOE Office Websites (Extended Search)

to hear from you Send us a note below or call us at 1-888-ARM-DATA. Send PI Product : Cloud Property Retrieval Products for Graciosa Island, Azores research data - ASR funded ...

88

New measurement of B -> D*pi branching fractions  

E-Print Network (OSTI)

(+)e(-) luminosity of 3.1 fb(-1) accumulated at the Y(4S) by the CLEO-II Il detector, we report measurements of B((B) over bar(0) --> D*(+)pi(-)) = (2.81 +/- 0.11 +/- 0.21 +/- 0.05) x 10(-3) and B(B- --> D*(0) pi(-)) = (4.34 +/- 0.33 +/- 0.34 +/- 0.18) x 10(-3)....

Ammar, Raymond G.; Baringer, Philip S.; Bean, Alice; Besson, David Zeke; Coppage, Don; Darling, C.; Davis, Robin E. P.; Hancock, N.; Kotov, S.; Kravchenko, I.; Kwak, Nowhan

1998-03-01T23:59:59.000Z

89

First observation of the Charmless Decay B to K pi0pi0 and Study of its Dalitz Plot Structure  

SciTech Connect

Results for the first measurement of the inclusive branching and CP asymmetry of the charmless 3-body decay B{sup +} {yields} K{sup +}{pi}{sup 0}{pi}{sup 0} are presented. The analysis uses a data sample with an integrated luminosity of 429.0 fb{sup -1}, recorded by the BABAR detector at the PEP-II asymmetric B Factory. This sample corresponds to 470.9 {+-} 2.8 million B{bar B} pairs. Measurements of the branching fractions (B) and CP asymmetries (A{sub CP}) of some of the intermediate resonances in the K{sup +}{pi}{sup 0}{pi}{sup 0} Dalitz plot are also presented.

Puccio, Eugenia Maria Teresa Irene; /Warwick U. /SLAC

2012-03-21T23:59:59.000Z

90

Observation of the Upsilon(13DJ ) Bottomonium State through Decays to pi+pi-Upsilon(1S)  

SciTech Connect

Based on 122X10{sup 6} {upsilon}(3S) events collected with the BABAR detector, we have observed the {upsilon}(1{sup 3}D{sub J}) bottomonium state through the {upsilon}(3S){yields}{gamma}{gamma}{upsilon}(1{sup 3}D{sub J}){yields}{gamma}{gamma}{pi}{sub +}{pi}{sub -}{upsilon}(1S) decay chain. The significance is 6.2 standard deviations including systematic uncertainties. The mass of the J = 2 member of the {upsilon}(1{sup 3}D{sub J}) triplet is determined to be 10164.5{-+}0.8 (stat.) {-+} 0.5 (syst.) MeV/c{sup 2}. We use the {pi}{sup +}{pi}{sup -} invariant mass and decay angular distributions to confirm the consistency of the observed state with the orbital angular momentum and parity assignments of the {upsilon}(1{sup 3}D{sub J}).

del Amo Sanchez, P.; Lees, J.P.; Poireau, V.; Prencipe, E.; Tisserand, V.; /Annecy, LAPP; Garra Tico, J.; Grauges, E.; /Barcelona U., ECM; Martinelli, M.; Palano, A.; Pappagallo, M.; /INFN, Bari /Bari U.; Eigen, G.; Stugu, B.; Sun, L.; /Bergen U.; Battaglia, M.; Brown, D.N.; Hooberman, B.; Kerth, L.T.; Kolomensky, Yu.G.; Lynch, G.; Osipenkov, I.L.; Tanabe, T.; /UC, Berkeley /Birmingham U. /Ruhr U., Bochum /British Columbia U. /Brunel U. /Novosibirsk, IYF /UC, Irvine /UC, Riverside /UC, Santa Barbara /UC, Santa Cruz /Caltech /Cincinnati U. /Colorado U. /Colorado State U. /Dortmund U. /Dresden, Tech. U. /Ecole Polytechnique /Edinburgh U. /INFN, Ferrara /Ferrara U. /INFN, Ferrara /INFN, Ferrara /Ferrara U. /INFN, Ferrara /Frascati /INFN, Genoa /Genoa U. /INFN, Genoa /INFN, Genoa /Genoa U. /INFN, Genoa /INFN, Genoa /Genoa U. /Indian Inst. Tech., Guwahati /Harvard U. /Heidelberg U. /Humboldt U., Berlin /Imperial Coll., London /Iowa State U. /Iowa State U. /Johns Hopkins U. /Orsay, LAL /LLNL, Livermore /Liverpool U. /Queen Mary, U. of London /Royal Holloway, U. of London /Louisville U. /Mainz U., Inst. Kernphys. /Manchester U. /Maryland U. /Massachusetts U., Amherst /MIT /McGill U. /INFN, Milan /Milan U. /INFN, Milan /INFN, Milan /Milan U. /Mississippi U. /Montreal U. /INFN, Naples /Naples U. /NIKHEF, Amsterdam /Notre Dame U. /Ohio State U. /Oregon U. /INFN, Padua /Padua U. /INFN, Padua /INFN, Padua /Padua U. /Paris U., VI-VII /INFN, Perugia /Perugia U. /INFN, Pisa /Pisa U. /INFN, Pisa /Pisa, Scuola Normale Superiore /INFN, Pisa /Pisa U. /INFN, Pisa /Princeton U. /INFN, Rome /INFN, Rome /Rome U. /INFN, Rome /INFN, Rome /Rome U. /INFN, Rome /INFN, Rome /Rome U. /INFN, Rome /INFN, Rome /Rome U. /Rostock U. /Rutherford /DAPNIA, Saclay /SLAC /South Carolina U. /Southern Methodist U. /Stanford U., Phys. Dept. /SUNY, Albany /Tel Aviv U. /Tennessee U. /Texas U. /Texas U., Dallas /INFN, Turin /Turin U. /INFN, Trieste /Trieste U. /Valencia U. /Victoria U. /Warwick U. /Wisconsin U., Madison

2010-06-02T23:59:59.000Z

91

Study of the gamma p --> pi0 pi0 p reaction with the Crystal Ball/TAPS at the Mainz  

E-Print Network (OSTI)

The gamma p --> pi0 pi0 p reaction has been measured from threshold to 1.4 GeV using the Crystal Ball and TAPS photon spectrometers together with the photon tagging facility at the Mainz Microtron. The experimental results include total and differential cross sections as well as specific angular distributions, which were used to extract partial-wave amplitudes. In particular, the energy region below the D13(1520) resonance was studied.

V. L. Kashevarov; A. Fix; S. Prakhov; P. Aguar-Bartolom; J. R. M. Annand; H. J. Arends; K. Bantawa; R. Beck; V. Bekrenev; H. Berghuser; A. Braghieri; W. J. Briscoe; J. Brudvik; S. Cherepnya; R. F. B. Codling; E. J. Downie; P. Drexler; L. V. Fil'kov; D. I. Glazier; R. Gregor; E. Heid; D. Hornidge; L. Isaksson; I. Jaegle; O. Jahn; T. C. Jude; I. Keshelashvili; R. Kondratiev; M. Korolija; M. Kotulla; A. Koulbardis; S. Kruglov; B. Krusche; V. Lisin; K. Livingston; I. J. D. MacGregor; Y. Maghrbi; D. M. Manley; J. C. McGeorge; E. F. McNicoll; D. Mekterovic; V. Metag; A. Mushkarenkov; B. M. K. Nefkens; A. Nikolaev; R. Novotny; H. Ortega; M. Ostrick; P. Ott; P. B. Otte; B. Oussena; P. Pedroni; F. Pheron; A. Polonski; J. Robinson; G. Rosner; T. Rostomyan; S. Schumann; M. H. Sikora; D. I. Sober; A. Starostin; I. I. Strakovsky; I. M. Suarez; I. Supek; C. M. Tarbert; M. Thiel; A. Thomas; M. Unverzagt; D. P. Watts; D. Werthmller; F. Zehr

2012-06-14T23:59:59.000Z

92

Extraction of a Weak Phase from $B \\to D^{(*)} \\pi$  

E-Print Network (OSTI)

To observe CP-violating asymmetries through the interference of a weaker amplitude with a stronger one in $\\bo \\to D^{(*)} \\pi$ and $\\ob \\to D^{(*)} \\pi$ decays, one must collect enough events that the intensity associated with the weaker amplitude would be statistically significant. We show that provided the weaker amplitude is measured separately in $B^\\pm \\to D^{(*)\\pm} \\pi^0$ decays, the time-integrated approach requires around $2.5 \\cdot 10^8 \\ B \\bar B$ pairs for measurements of the weak phase $\\sin(2\\beta + \\gamma)$ with an uncertainty of $0.05$ or better. We also determine the optimal conditions for precise $2\\beta + \\gamma$ measurements and discuss the possibilities for resolving a discrete ambiguity.

Suprun, D A; Rosner, Jonathan L; Suprun, Denis; Chiang, Cheng-Wei; Rosner, Jonathan L.

2002-01-01T23:59:59.000Z

93

Separated Response Function Ratios in Exclusive, Forward pi^{+/-} Electroproduction  

E-Print Network (OSTI)

The study of exclusive $\\pi^{\\pm}$ electroproduction on the nucleon, including separation of the various structure functions, is of interest for a number of reasons. The ratio $R_L=\\sigma_L^{\\pi^-}/\\sigma_L^{\\pi^+}$ is sensitive to isoscalar contamination to the dominant isovector pion exchange amplitude, which is the basis for the determination of the charged pion form factor from electroproduction data. A change in the value of $R_T=\\sigma_T^{\\pi^-}/\\sigma_T^{\\pi^+}$ from unity at small $-t$, to 1/4 at large $-t$, would suggest a transition from coupling to a (virtual) pion to coupling to individual quarks. Furthermore, the mentioned ratios may show an earlier approach to pQCD than the individual cross sections. We have performed the first complete separation of the four unpolarized electromagnetic structure functions above the dominant resonances in forward, exclusive $\\pi^{\\pm}$ electroproduction on the deuteron at central $Q^2$ values of 0.6, 1.0, 1.6 GeV$^2$ at $W$=1.95 GeV, and $Q^2=2.45$ GeV$^2$ at $W$=2.22 GeV. Here, we present the $L$ and $T$ cross sections, with emphasis on $R_L$ and $R_T$, and compare them with theoretical calculations. Results for the separated ratio $R_L$ indicate dominance of the pion-pole diagram at low $-t$, while results for $R_T$ are consistent with a transition between pion knockout and quark knockout mechanisms.

G. M. Huber; H. P. Blok; C. Butuceanu; D. Gaskell; T. Horn; D. J. Mack; D. Abbott; K. Aniol; H. Anklin; C. Armstrong; J. Arrington; K. Assamagan; S. Avery; O. K. Baker; B. Barrett; E. J. Beise; C. Bochna; W. Boeglin; E. J. Brash; H. Breuer; C. C. Chang; N. Chant; M. E. Christy; J. Dunne; T. Eden; R. Ent; H. Fenker; E. F. Gibson; R. Gilman; K. Gustafsson; W. Hinton; R. J. Holt; H. Jackson; S. Jin; M. K. Jones; C. E. Keppel; P. H. Kim; W. Kim; P. M. King; A. Klein; D. Koltenuk; V. Kovaltchouk; M. Liang; J. Liu; G. J. Lolos; A. Lung; D. J. Margaziotis; P. Markowitz; A. Matsumura; D. McKee; D. Meekins; J. Mitchell; T. Miyoshi; H. Mkrtchyan; B. Mueller; G. Niculescu; I. Niculescu; Y. Okayasu; L. Pentchev; C. Perdrisat; D. Pitz; D. Potterveld; V. Punjabi; L. M. Qin; P. E. Reimer; J. Reinhold; J. Roche; P. G. Roos; A. Sarty; I. K. Shin; G. R. Smith; S. Stepanyan; L. G. Tang; V. Tadevosyan; V. Tvaskis; R. L. J. van der Meer; K. Vansyoc; D. Van Westrum; S. Vidakovic; J. Volmer; W. Vulcan; G. Warren; S. A. Wood; C. Xu; C. Yan; W. -X. Zhao; X. Zheng; B. Zihlmann

2014-04-15T23:59:59.000Z

94

Name of Project Pi(s)/Institution(s)  

NLE Websites -- All DOE Office Websites (Extended Search)

in Simulation and Analysis of Reacting Flows John B. Bell 1. Reacting Flow Simulation Overview John Bell (PI) / LBNL * Integrated approach to algorithm development for multiphysics applications * Mathematical formulation - exploit structure of the problems * Discretization - match discretization to mathematical properties of the underlying processes * Software / solvers - evolving development of software framework to enable efficient implementation of applications * Prototype applications - real world testing of approaches * Application areas * Combustion * Subsurface flow * Astrophysics 1. Reacting Flow Simulation Overview - cont'd John Bell (PI) / LBNL * Combustion * Key collaborators: M. Day, M. Lijewski, R. Cheng, P. Glarborg, C. K. Law * Resources: NERSC + INCITE (OLCF)

95

Study of the $K_SK_L\\to\\pi\\ell\  

E-Print Network (OSTI)

This work presents prospects for conducting a novel direct test of time-reversal symmetry at the KLOE-2 experiment. Quantum entanglement of neutral K meson pairs uniquely available at KLOE-2 allows to probe directly the time-reversal symmetry (T) independently of CP violation. This is achieved by a comparison of probabilities for a transition between flavour and CP-definite states and its inverse obtained through exchange of initial and final states. As such a test requires the reconstruction of the $K_L\\to 3\\pi^0$ decay accompanied by $K_S\\to\\pi^{\\pm}\\ell^{\\mp}\

Gajos, Aleksander

2015-01-01T23:59:59.000Z

96

Search for CP Violation in the Decay tau- \\to pi- K^0_S (>= 0 pi0) nu_tau  

SciTech Connect

We report a search for CP violation in the decay {tau}{sup -} {yields} {pi}{sup -}K{sub S}{sup 0}({>=} 0{pi}{sup 0}){nu}{sub {tau}} using a dataset of 437 million {tau} lepton pairs, corresponding to an integrated luminosity of 476 fb{sup -1}, collected with the BABAR detector at the PEP-II asymmetric energy e{sup +}e{sup -} storage rings. The CP-violating decay-rate asymmetry is determined to be (-0.45 {+-} 0.24 {+-} 0.11)%, approximately three standard deviations from the Standard Model prediction of (0.33 {+-} 0.01)%.

Lees, J.P.; Poireau, V.; Tisserand, V.; /Annecy, LAPP; Garra Tico, J.; Grauges, E.; /Barcelona U., ECM; Martinelli, M.; /INFN, Bari /Bari U.; Milanes, D.A.; /INFN, Bari; Palano, A.; Pappagallo, M.; /INFN, Bari /Bari U.; Eigen, G.; Stugu, B.; /Bergen U.; Brown, D.N.; Kerth, L.T.; Kolomensky, Yu.G.; Lynch, G.; /UC, Berkeley; Koch, H.; Schroeder, T.; /Ruhr U., Bochum; Asgeirsson, D.J.; Hearty, C.; Mattison, T.S.; McKenna, J.A.; /British Columbia U. /Brunel U. /Novosibirsk, IYF /UC, Irvine /UC, Riverside /UC, Santa Barbara /UC, Santa Cruz /Caltech /Cincinnati U. /Colorado U. /Colorado State U. /Dortmund U. /Dresden, Tech. U. /Ecole Polytechnique /Edinburgh U. /INFN, Ferrara /INFN, Ferrara /Ferrara U. /INFN, Ferrara /Frascati /INFN, Genoa /Genoa U. /INFN, Genoa /INFN, Genoa /Genoa U. /INFN, Genoa /Indian Inst. Tech., Guwahati /Harvard U. /Harvey Mudd Coll. /Heidelberg U. /Humboldt U., Berlin /Imperial Coll., London /Iowa State U. /Iowa State U. /Johns Hopkins U. /Paris U., VI-VII /LLNL, Livermore /Liverpool U. /Queen Mary, U. of London /Royal Holloway, U. of London /Royal Holloway, U. of London /Louisville U. /Mainz U., Inst. Kernphys. /Manchester U. /Maryland U. /Massachusetts U., Amherst /MIT /McGill U. /INFN, Milan /Milan U. /INFN, Milan /INFN, Milan /Milan U. /Mississippi U. /Montreal U. /INFN, Naples /Naples U. /NIKHEF, Amsterdam /NIKHEF, Amsterdam /Notre Dame U. /Ohio State U. /Oregon U. /INFN, Padua /Padua U. /INFN, Padua /INFN, Padua /Padua U. /Paris U., VI-VII /INFN, Perugia /Perugia U. /INFN, Pisa /Pisa U. /Pisa U. /Pisa, Scuola Normale Superiore /INFN, Pisa /Pisa U. /INFN, Pisa /INFN, Pisa /Pisa U. /INFN, Pisa /Princeton U. /INFN, Rome /INFN, Rome /Rome U. /INFN, Rome /INFN, Rome /Rome U. /INFN, Rome /Rostock U. /Rutherford /DAPNIA, Saclay /SLAC /South Carolina U. /Southern Methodist U. /Stanford U., Phys. Dept. /SUNY, Albany /Tel Aviv U. /Tennessee U. /Texas Nuclear Corp., Austin /Texas U., Dallas /INFN, Turin /Turin U. /INFN, Trieste /Trieste U. /Valencia U. /Victoria U. /Warwick U. /Wisconsin U., Madison

2012-02-16T23:59:59.000Z

97

Peak Oil and REMI PI+: State Fiscal Implications  

E-Print Network (OSTI)

, nation, and states) · Shale oil not included ­ Shale oil reserve estimates 2.0 Trillion bbls in USPeak Oil and REMI PI+: State Fiscal Implications Jim Peach Arrowhead Center Prosper Project is peak oil? · Why peak oil (and gas) matters ­ (In energy and non-energy states) ­ National Real GDP

Johnson, Eric E.

98

Name Affiliation Country PI Prof. Dr. Gottfried Mann AIP Germany  

E-Print Network (OSTI)

Name Affiliation Country PI Prof. Dr. Gottfried Mann AIP Germany core members (project manager) Dr Sweden Germany ordinary members Frank Breitling Eoin Carley Dr. Harry Enke Dr. Norbert Jakowski Dr Germany Ireland Germany Germany UK Ireland Germany UK Ireland associated memb. Prof. Dr. John Brown Dr

99

SSX Spheromak Merging Experiment Michael Brown, Swarthmore, PI  

E-Print Network (OSTI)

SSX Spheromak Merging Experiment Michael Brown, Swarthmore, PI Scientific Goals: We have three main gun technique to form single spheromaks and merged pairs of spheromaks to study novel magnetic configurations. A single spheromak can be injected into a flux conserver and stabilized with a simple dipole

Brown, Michael R.

100

CN/2011/SC/IHP/PI/2 Sediment Issues & Sediment  

E-Print Network (OSTI)

CN/2011/SC/IHP/PI/2 #12;Sediment Issues & Sediment Management in Large River Basins Interim Case Study Synthesis Report International Sediment Initiative Technical Documents in Hydrology UNESCO Office Sediment Initiative Core Group - Members: o Prof. Desmond Walling o Prof. Manfred Spreafico o Prof. Hu

Julien, Pierre Y.

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101

The PiTT innovaTor's Guide To commercialization  

E-Print Network (OSTI)

. . . . . . . . . . . . . . . . . . . . . . 3 The Bayh-Dole Act at a Glance. . . . . . . 6 The Pitt Innovator Community . . . . . . . 8 The.Commercialization.Process's Guide to Technology Commercialization will walk you through the commercialization process, fromThe PiTT innovaTor's Guide To technology commercialization U n i v e r s i t y o f P i t t s b U r

Jiang, Huiqiang

102

Ris-I-2320(EN) Comparison between a PI  

E-Print Network (OSTI)

Risø-I-2320(EN) Comparison between a PI and LQ-regulation for a 2 MW wind turbine Niels K. Poulsen This paper deals with the design of controllers for pitch regulated, variable speed wind turbines where train, wings and tower are in focus. The test turbine is a 2 MW turbine used as a bench mark example

103

PiPe dreams? Jobs Gained, Jobs Lost  

E-Print Network (OSTI)

Petroleum Institute that, if constructed, TransCanada's proposed Keystone XL (KXL) pipeline will generatePiPe dreams? Jobs Gained, Jobs Lost by the ConstruCtion of Keystone XL a rePort by Corne, and Induced) Jobs from Keystone XL 26 KXL Will Have Minor Impact on Unemployment Levels 27 Four Ways Keystone

Danforth, Bryan Nicholas

104

Measurement of indirect CP asymmetries in $D^0 \\to K^-K^+$ and $D^0 \\to \\pi^-\\pi^+$ decays  

E-Print Network (OSTI)

Time-dependent $CP$ asymmetries in the decay rates of the singly Cabibbo-suppressed decays $D^0\\rightarrow K^-K^+$ and $D^0\\rightarrow \\pi^-\\pi^+$ are measured in $pp$ collision data corresponding to an integrated luminosity of 3.0 fb$^{-1}$ collected by the LHCb experiment. The $D^0$ mesons are produced in semileptonic $b$-hadron decays, where the charge of the accompanying muon is used to determine the initial state as $D^0$ or $\\bar{D}^0$. The asymmetries in effective lifetimes between $D^0$ and $\\bar{D}^0$ decays, which are sensitive to indirect $CP$ violation, are determined to be \\begin{align*} A_{\\Gamma}(K^-K^+) = (-0.134 \\pm 0.077 \\; {}^{+0.026}_{-0.034})\\% \\ , \\\\ A_{\\Gamma}(\\pi^-\\pi^+) = (-0.092\\pm 0.145 \\; {}^{+0.025}_{-0.033})\\% \\ , \\end{align*} where the first uncertainties are statistical and the second systematic. This result is in agreement with previous measurements and with the hypothesis of no indirect $CP$ violation in $D^0$ decays.

Aaij, R; Adinolfi, M; Affolder, A; Ajaltouni, Z; Akar, S; Albrecht, J; Alessio, F; Alexander, M; Ali, S; Alkhazov, G; Cartelle, P Alvarez; Alves, A A; Amato, S; Amerio, S; Amhis, Y; An, L; Anderlini, L; Anderson, J; Andreassen, R; Andreotti, M; Andrews, J E; Appleby, R B; Gutierrez, O Aquines; Archilli, F; Artamonov, A; Artuso, M; Aslanides, E; Auriemma, G; Baalouch, M; Bachmann, S; Back, J J; Badalov, A; Baesso, C; Baldini, W; Barlow, R J; Barschel, C; Barsuk, S; Barter, W; Batozskaya, V; Battista, V; Bay, A; Beaucourt, L; Beddow, J; Bedeschi, F; Bediaga, I; Belogurov, S; Belyaev, I; Ben-Haim, E; Bencivenni, G; Benson, S; Benton, J; Berezhnoy, A; Bernet, R; Bertolin, A; Bettler, M -O; van Beuzekom, M; Bien, A; Bifani, S; Bird, T; Bizzeti, A; Blake, T; Blanc, F; Blouw, J; Blusk, S; Bocci, V; Bondar, A; Bondar, N; Bonivento, W; Borghi, S; Borgia, A; Borsato, M; Bowcock, T J V; Bowen, E; Bozzi, C; Brett, D; Britsch, M; Britton, T; Brodzicka, J; Brook, N H; Bursche, A; Buytaert, J; Cadeddu, S; Calabrese, R; Calvi, M; Gomez, M Calvo; Campana, P; Perez, D Campora; Capriotti, L; Carbone, A; Carboni, G; Cardinale, R; Cardini, A; Carniti, P; Carson, L; Akiba, K Carvalho; Mohr, RCM Casanova; Casse, G; Cassina, L; Garcia, L Castillo; Cattaneo, M; Cauet, Ch; Cavallero, G; Cenci, R; Charles, M; Charpentier, Ph; Chefdeville, M; Chen, S; Cheung, S -F; Chiapolini, N; Chrzaszcz, M; Vidal, X Cid; Ciezarek, G; Clarke, P E L; Clemencic, M; Cliff, H V; Closier, J; Coco, V; Cogan, J; Cogneras, E; Cogoni, V; Cojocariu, L; Collazuol, G; Collins, P; Comerma-Montells, A; Contu, A; Cook, A; Coombes, M; Coquereau, S; Corti, G; Corvo, M; Counts, I; Couturier, B; Cowan, G A; Craik, D C; Crocombe, A C; Torres, M Cruz; Cunliffe, S; Currie, R; D'Ambrosio, C; Dalseno, J; David, P; David, P N Y; Davis, A; De Bruyn, K; De Capua, S; De Cian, M; De Miranda, J M; De Paula, L; De Silva, W; De Simone, P; Dean, C -T; Decamp, D; Deckenhoff, M; Del Buono, L; Dlage, N; Derkach, D; Deschamps, O; Dettori, F; Dey, B; Di Canto, A; Di Domenico, A; Di Ruscio, F; Dijkstra, H; Donleavy, S; Dordei, F; Dorigo, M; Surez, A Dosil; Dossett, D; Dovbnya, A; Dreimanis, KD; Dreimanis, K; Dujany, G; Dupertuis, F; Durante, P; Dzhelyadin, R; Dziurda, A; Dzyuba, A; Easo, S; Egede, U; Egorychev, V; Eidelman, S; Eisenhardt, S; Eitschberger, U; Ekelhof, R; Eklund, L; Rifai, I El; Elsasser, Ch; Ely, S; Esen, S; Evans, H M; Evans, T; Falabella, A; Frber, C; Farinelli, C; Farley, N; Farry, S; Fay, R; Ferguson, D; Albor, V Fernandez; Rodrigues, F Ferreira; Ferro-Luzzi, M; Filippov, S; Fiore, M; Fiorini, M; Firlej, M; Fitzpatrick, C; Fiutowski, T; Fol, P; Fontana, M; Fontanelli, F; Forty, R; Francisco, O; Frank, M; Frei, C; Frosini, M; Fu, J; Furfaro, E; Torreira, A Gallas; Galli, D; Gallorini, S; Gambetta, S; Gandelman, M; Gandini, P; Gao, Y; Pardias, J Garca; Garofoli, J; Tico, J Garra; Garrido, L; Gascon, D; Gaspar, C; Gastaldi, U; Gauld, R; Gavardi, L; Gazzoni, G; Geraci, A; Gersabeck, E; Gersabeck, M; Gershon, T; Ghez, Ph; Gianelle, A; Gian, S; Gibson, V; Giubega, L; Gligorov, V V; Gbel, C; Golubkov, D; Golutvin, A; Gomes, A; Gotti, C; Gndara, M Grabalosa; Diaz, R Graciani; Cardoso, L A Granado; Graugs, E; Graverini, E; Graziani, G; Grecu, A; Greening, E; Gregson, S; Griffith, P; Grillo, L; Grnberg, O; Gui, B; Gushchin, E; Guz, Yu; Gys, T; Hadjivasiliou, C; Haefeli, G; Haen, C; Haines, S C; Hall, S; Hamilton, B; Hampson, T; Han, X; Hansmann-Menzemer, S; Harnew, N; Harnew, S T; Harrison, J; He, J; Head, T; Heijne, V; Hennessy, K; Henrard, P; Henry, L; Morata, J A Hernando; van Herwijnen, E; He, M; Hicheur, A; Hill, D; Hoballah, M; Hombach, C; Hulsbergen, W; Humair, T; Hussain, N; Hutchcroft, D; Hynds, D; Idzik, M; Ilten, P; Jacobsson, R; Jaeger, A; Jalocha, J; Jans, E; Jawahery, A; Jing, F; John, M; Johnson, D; Jones, C R; Joram, C; Jost, B; Jurik, N; Kandybei, S; Kanso, W; Karacson, M; Karbach, T M; Karodia, S; Kelsey, M; Kenyon, I R; Kenzie, M; Ketel, T; Khanji, B; Khurewathanakul, C; Klaver, S; Klimaszewski, K; Kochebina, O; Kolpin, M; Komarov, I; Koopman, R F; Koppenburg, P; Korolev, M; Kravchuk, L; Kreplin, K; Kreps, M; Krocker, G; Krokovny, P; Kruse, F; Kucewicz, W; Kucharczyk, M; Kudryavtsev, V; Kurek, K; Kvaratskheliya, T; La Thi, V N; Lacarrere, D; Lafferty, G; Lai, A; Lambert, D; Lambert, R W; Lanfranchi, G; Langenbruch, C; Langhans, B; Latham, T; Lazzeroni, C; Gac, R Le; van Leerdam, J; Lees, J -P; Lefvre, R; Leflat, A; Lefranois, J; Leroy, O; Lesiak, T; Leverington, B; Li, Y; Likhomanenko, T; Liles, M; Lindner, R; Linn, C; Lionetto, F; Liu, B; Lohn, S; Longstaff, I; Lopes, J H; Lowdon, P; Lucchesi, D; Luo, H; Lupato, A; Luppi, E; Lupton, O; Machefert, F; Machikhiliyan, I V; Maciuc, F; Maev, O; Malde, S; Malinin, A; Manca, G; Mancinelli, G; Manning, P; Mapelli, A; Maratas, J; Marchand, J F; Marconi, U

2015-01-01T23:59:59.000Z

105

E-Print Network 3.0 - anti ppi-pi- mit Sample Search Results  

NLE Websites -- All DOE Office Websites (Extended Search)

ppi-pi- mit Search Powered by Explorit Topic List Advanced Search Sample search results for: anti ppi-pi- mit Page: << < 1 2 3 4 5 > >> 1 Mitteilung fr die Medien Mitteilung fr die...

106

E-Print Network 3.0 - annual doe-ersp pi Sample Search Results  

NLE Websites -- All DOE Office Websites (Extended Search)

search results for: annual doe-ersp pi Page: << < 1 2 3 4 5 > >> 1 Aug 23, 2010 Curriculum Vitae Summary: a Bayesian geostatistical framework", DOE-ERSP 12;4th Annual PI...

107

Analyticity, Shapes of Semileptonic Form Factors, and B to pi l nu  

E-Print Network (OSTI)

We give a pedagogical discussion of the physics underlying dispersion relation-derived parameterizations of form factors describing B -> pi l nu and B -> D l nu. Moments of the dispersion relations are shown to provide substantially tighter constraints on the f_+ (t) form factor describing B -> pi l nu than the unweighted dispersion relation alone. Heavy quark spin symmetry relations between the B -> pi l nu and B^* -> pi l nu form factors enables such constraints to be tightened even further.

C. Glenn Boyd; Martin J. Savage

1997-02-11T23:59:59.000Z

108

Original Paper Abstract: Phosphoinositide-specific phospholipase C (PI-PLC)  

E-Print Network (OSTI)

Original Paper Abstract: Phosphoinositide-specific phospholipase C (PI-PLC) hydrolyzes the membrane. DNA synthesis, a measure of cell growth, was significantly suppressed by the PI-PLC-specific inhibitor,5-pyrrolidinedione did not cause any suppression. Acti- vation of PI-PLC by MS salts increased DNA synthesis and abol

Bhattacharyya, Madan Kumar

109

Measurement of the absolute branching fraction for D(0) -> K- pi+  

E-Print Network (OSTI)

Using 1.79 fb-1 of data recorded by the CLEO II detector we have measured the absolute branching fraction for D0 --> K-pi+. The angular correlation between the pi+ emitted in the decay D*+ --> D0pi+, and the jet direction in e+e- --> ccBAR events...

Ammar, Raymond G.; Ball, S.; Baringer, Philip S.; Coppage, Don; Copty, N.; Davis, Robin E. P.; Hancock, N.; Kelly, M.; Kwak, Nowhan; Lam, H.

1993-11-01T23:59:59.000Z

110

Science Mission Directorate Policy Meeting the 70% JCL Requirement in PI-led Missions  

E-Print Network (OSTI)

1 Science Mission Directorate Policy Meeting the 70% JCL Requirement in PI-led Missions SMD consistent with the program's joint confidence level. (b) SMD's competitively-selected, PI-led missions a cost cap for competitively-selected, PI-led mission proposals. The cost cap is restated, if necessary

Christian, Eric

111

Effects of pion potential and nuclear symmetry energy on the $\\pi^{-}/\\pi^{+}$ ratio in heavy-ion collisions at beam energies around the pion production threshold  

E-Print Network (OSTI)

Within the framework of an isospin-dependent Boltzmann-Uehling-Uhlenbeck(IBUU) transport model, we studied the effects of the pion potential and the symmetry energy on the pion production in the central $^{197}Au+^{197}Au$ collisions around the pion production threshold. It is found that the pion potential affects the value of $\\pi^-/\\pi^+$ ratio around the Coulomb peak and also in the high energy region of pion mesons. The effect of the pion potential on the $\\pi^-/\\pi^+$ ratio becomes large in heavy-ion collisions at beam energies below the pion production threshold. And at beam energies below the pion production threshold, with the pion potential, the effect of the symmetry energy on the $\\pi^-/\\pi^+$ ratio becomes quite small compared with that above the pion production threshold.

Guo, Wen-Mei; Liu, Hang; Zuo, Wei

2014-01-01T23:59:59.000Z

112

A New Type of pi-Molecular Complex  

NLE Websites -- All DOE Office Websites (Extended Search)

Structure, and Magnetism of a New Type of pi-Molecular Complex Structure, and Magnetism of a New Type of pi-Molecular Complex Containing Binuclear Copper(II) Complexes and Benzene: Bis[2,2-dimethyl-7-(phenylimino)-3,5, 7-octanetrionato]dicopper(II)-Benzene and Bis[2,2-dimethyl-7- ((4-nitrophenyl)imino)-3,5,7-octanetrionato]dicopper(II)-Bis(benzene) James F. Wishart, Christopher Ceccarelli, Richard L. Lintvedt, Jeremy M. Berg, David P. Foley, Tom Frey, James E. Hahn, Keith O. Hodgson and Robert Weis Inorg. Chem. 22, 1667-1671 (1983) Abstract: The title compounds have been crystallized and examined by X-ray diffraction techniques. The structure of Cu2(PAAan)2°C6H6 consists of stacks of alternating bis[2,2-dimethyl-7-(phenylimino)-3,5,7-octanetrionato]dicopper(II), Cu2(PAAan)2, and benzene molecules in an ADAD... pattern. Crystal data are

113

Photon statistics of atomic fluorescence after {pi}-pulse excitation  

SciTech Connect

The photon statistics of atomic fluorescence after {pi}-pulse excitation is investigated in a system in which the input and output ports are connected to an atom. Since spontaneous decay during input pulse excitation occurs, the output pulse generally contains a multiphoton component with a certain probability. We quantitatively evaluate the probability of the output pulse containing multiple photons and determine the conditions for ideal single-photon generation.

Yoshimi, Kazuyoshi [College of Liberal Arts and Sciences, Tokyo Medical and Dental University, Ichikawa, Chiba 272-0827 (Japan); Koshino, Kazuki [College of Liberal Arts and Sciences, Tokyo Medical and Dental University, Ichikawa, Chiba 272-0827 (Japan); PRESTO, Japan Science and Technology Agency, Kawaguchi, Saitama 332-0012 (Japan)

2010-09-15T23:59:59.000Z

114

A Lipid-modified Phosphoinositide-specific Phospholipase C (TcPI-PLC) Is Involved in Differentiation of Trypomastigotes to  

E-Print Network (OSTI)

A Lipid-modified Phosphoinositide-specific Phospholipase C (TcPI-PLC) Is Involved C (PI- PLC) is an important component of the inositol phos- phate/diacylglycerol signaling pathway. A newly discov- ered Trypanosoma cruzi PI-PLC (TcPI-PLC) is lipid modified in its N terminus, targeted

Singer, Randall

115

Organization Advisor Type Name Email Address Alpha Delta Pi Chapter Advisor Allison Thompson aburkethompson@hotmail.com  

E-Print Network (OSTI)

Organization Advisor Type Name Email Address Alpha Delta Pi Chapter Advisor Allison Thompson aburkethompson@hotmail.com Alpha Delta Pi On-Campus Advisor Kendra Stewart stewartk@cofc.edu Alpha Epsilon Pi Chapter Advisor Andrew London andrewlondon@london.com Alpha Epsilon Pi On-Campus Advisor Marsha Alterman

Young, Paul Thomas

116

A 4. pi. tracking TPC magnetic spectrometer for RHIC  

SciTech Connect

The primary physics objective of the 4{pi} TPC magnetic spectrometer proposal is to search for the Quark-Gluon Plasma. In previous workshops we have discussed what the possible hadronic signatures of such a state of matter would be. Succinctly, the QGP is a direct prediction of non-perturbative QCD. Therefore the question of the existence of this new state of matter bears directly on the validity of non-perturbative QCD. However, since non-perturbative QCD has never been established, it is apparent that what may await us is a host of new phenomena that will go beyond the standard model.

Danby, G.; Eiseman, S.E.; Etkin, A.; Foley, K.J.; Hackenburg, R.W.; Longacre, R.S.; Love, W.A.; Morris, T.W.; Platner, E.D.; Saulys, A.C.; Van Dijk, J.H. (Brookhaven National Lab., Upton, NY (USA)); Lindenbaum, S.J. (Brookhaven National Lab., Upton, NY (USA) City Coll., New York, NY (USA)); Chan, C.S.; Kramer, M.A.; Zhao, K. (City Coll., New York, NY (USA)); Biswas, N.; Kenney, P.; Piekarz, J. (Notre Dame Univ

1990-01-01T23:59:59.000Z

117

Christian Bar (Universitat Potsdam) Bernhard Hanke (Universitat Augsburg)  

E-Print Network (OSTI)

einer Tafel werden die Vortr¨age mit zwei Overheadprojektoren gehalten. Ganz wichtig ist hierbei, dass die Folien nicht vorgeschrieben werden, sondern, wie an einer Tafel, w¨ahrend des Vortrags live

Baer, Christian

118

Evidence for the Rare Decay B+ to Ds+ pi0  

SciTech Connect

The authors have searched for the rare decay B{sup +} {yields} D{sub s}{sup +}{pi}{sup 0}. The analysis is based on a sample of 232 million {Upsilon}(4S) {yields} B{bar B} decays collected with the BABAR detector at the PEP-II e{sup +}e{sup -} storage ring. They find 19.6 signal events, corresponding to a significance of 4.7 {sigma}. The extracted signal yield including statistical and systematic uncertainties is 20.1{sub -6.0-1.5}{sup +6.8+0.4}, and they measure {Beta}(B{sup +} {yields} D{sub s}{sup +}{pi}{sup 0}) = (1.5{sub -0.4}{sup +0.5} {+-} 0.1 {+-} 0.2) x 10{sup -5}, where the first uncertainty is statistical, the second is systematic, and the last is due to the uncertainty on the D{sub s}{sup +} decay and its daughter decay branching fractions.

Aubert, B.

2006-11-17T23:59:59.000Z

119

A measurement of E/{pi} for a fast lead liquid argon calorimeter  

SciTech Connect

The NA34 (HELIOS) calorimeter has measured e/{pi} {congruent} 1.1 in a uranium/liquid argon calorimeter with a shaping time of 135 nsec. Lead may be a viable alternative, but e/{pi} must first be measured at fast shaping times in lead. We re preparing to measure e/{pi} at momenta ranging from 0.5 to 20 GeV/c and with shaping times of 50, 100 and 150 nsec.

Makowiecki, D.; Gordon, H.A.; Ma, H.; Murtagh, M.; Radeka, V.; Rahm, D.; Rescia, S. [Brookhaven National Lab., Upton, NY (United States); Abrams, G.S.; Groom, D.E.; Kirsten, F.; Levi, M.; Siegrist, J. [Lawrence Berkeley Lab., CA (United States); Amako, K.; Inaba, O.; Kondo, T. [National Lab. for High Energy Physics, Tsukuba, Ibaraki (Japan); Baden, A.R.; Fong, D.; Hadley, N.; Kunori, S.; Skuja, A. [Maryland Univ., College Park, MD (United States); Bowen, T.; Forden, G.; Jenkins, E.; Johns, K.; Rutherfoord, J.; Shupe, M. [Arizona Univ., Tucson, AZ (United States); Burnett, T.; Cook, V.; Davisson, R.; Mockett, P.; Rothberg, J.; Williams, R.W. [Washington Univ., Seattle, WA (United States); Cremaldi, L.; Reidy, J.; Summers, D. [Mississippi Univ., University, MS (United States); DiGiacomo, N. [Martin Marietta Aerospace, Denver, CO (United States). Astronautics Group; Draper, P.; Ferbel, T.; Lobkowicz, F. [Rochester Univ., NY (United States); Faust, J.; Hauptman, J.; Pang, M. [Iowa State Univ. of Science and Technology, Ames, IA (United States); Gabriel, T.A. [Oak Ridge National Lab., TN (United States); Hagopian, V.; Womersley, J. [Florida State Univ., Tallahassee, FL (United States); Handler, T. [Tennessee Univ., Knoxville, TN (United States); Hitlin, D. [California Inst. of Tech., Pasadena, CA (United States); Mulholland, G.T. [Fermi National Accelerator Lab., Batavia, IL (United States); Watanabe, Y. [Tokyo Inst. of Tech. (Japan); Weerts, H. [Michigan State Univ., East Lansing, MI (United States)

1990-12-31T23:59:59.000Z

120

A measurement of E/. pi. for a fast lead liquid argon calorimeter  

SciTech Connect

The NA34 (HELIOS) calorimeter has measured e/{pi} {congruent} 1.1 in a uranium/liquid argon calorimeter with a shaping time of 135 nsec. Lead may be a viable alternative, but e/{pi} must first be measured at fast shaping times in lead. We re preparing to measure e/{pi} at momenta ranging from 0.5 to 20 GeV/c and with shaping times of 50, 100 and 150 nsec.

Makowiecki, D.; Gordon, H.A.; Ma, H.; Murtagh, M.; Radeka, V.; Rahm, D.; Rescia, S. (Brookhaven National Lab., Upton, NY (United States)); Abrams, G.S.; Groom, D.E.; Kirsten, F.; Levi, M.; Siegrist, J. (Lawrence Berkeley Lab., CA (United States)); Amako, K.; Inaba, O.; Kondo, T. (National Lab. for High Energy Physics, Tsukuba, Ibaraki (Japan)); Baden, A.R.; Fong, D.; Hadley, N.; Kunori, S.; Skuja, A. (Maryland U

1990-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "hank revercomb pi" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

B {yields} {pi}K puzzle: Solutions in the Standard Model and in New Physics  

SciTech Connect

The present B {yields} {pi}K data is studied in the context of the standard model (SM) and with new physics (NP). We confirm that the SM has difficulties explaining the B {yields} {pi}K measurements. By adopting an effective-lagrangian parametrization of NP effects, we are able to rule out several classes of NP. Our model-independent analysis shows that the B {yields} {pi}K data can be accommodated by NP in the electroweak penguin sector.

Baek, Seungwon; Hamel, Philippe; London, David [Physique des Particules, Universite de Montreal, C.P. 6128, succ. centre-ville, Montreal, QC, H3C 3J7 (Canada); Datta, Alakabha [Department of Physics, University of Toronto, 60 St. George Street, Toronto, ON, M5S 1A7 (Canada); Suprun, Denis A. [Physics Department, Brookhaven National Laboratory, Upton, NY, 11973 (United States)

2005-12-02T23:59:59.000Z

122

Rate and CP-Asymmetry Sum Rules in B to K pi  

SciTech Connect

The observed violation of A{sub CP}(B{sup 0} {yields} K{sup +}{pi}{sup -}) = A{sub CP}(B{sup +} {yields} K{sup +}{pi}{sup 0}) has been recently mentioned as a puzzle for the standard model. They point out that while this violation may be accounted for by a large color-suppressed tree amplitude, a sum rule involving three or four B {yields} K{pi} CP asymmetries should hold. the current experimental status of these sum rules and of a sum rule for B {yields} K{pi} decay rates is presented.

Gronau, Michael; Rosner, Jonathan L.

2006-08-28T23:59:59.000Z

123

Name of Project Pi(s)/Institution(s)  

NLE Websites -- All DOE Office Websites (Extended Search)

The Role of Mesoscale Eddies in the Meridional The Role of Mesoscale Eddies in the Meridional Overturning Circulation: Overview PI: Paola Cessi, Scripps Institution of Oceanography, UCSD * Our project examines the role of mesoscale flows in the maintenance of the oceanic main thermocline, of the deep stratification, and in the heat transport. * Mesoscale flows are not resolved by climate models that are integrated over long times. * We study the climatological response of eddy-resolving ocean models to changes in external parameters, this requires integration times of several centuries. * Future studies will focus on regional processes (i.e., eddying boundary currents) and their connection to the large-scale circulation. These will require high resolutions and non- hydrostatic dynamics. 2. Current HPC Requirements

124

ARM - PI Product - Atmospheric State, Cloud Microphysics & Radiative Flux  

NLE Websites -- All DOE Office Websites (Extended Search)

ProductsAtmospheric State, Cloud Microphysics & ProductsAtmospheric State, Cloud Microphysics & Radiative Flux Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send PI Product : Atmospheric State, Cloud Microphysics & Radiative Flux 1997.01.01 - 2010.12.31 Site(s) NSA SGP TWP General Description This data product contains atmospheric thermodynamics, cloud properties, radiative fluxes and radiative heating rates. The data represent a characterization of the physical state of the atmospheric column compiled on a five-minute temporal and 90m vertical grid. Sources for this information include raw measurements, cloud property and radiative retrievals, retrievals and derived variables from other third-party sources, and radiative calculations using the derived quantities.

125

Name of Project Pi(s)/Institution(s)  

NLE Websites -- All DOE Office Websites (Extended Search)

Cosmic Frontier/Structure Formation Cosmic Frontier/Structure Formation List of Projects/PI(s)/Institution(s) * ENZO simulations of Baryon Acoustic Oscillation (BAO) in the Lyman Alpha Forest and Galaxy Redshift Surveys (M. Norman, USCD) * No HEP funding (cut from SciDAC2 CAC proposal) Lyman alpha forest Galaxy large scale structure 4096 3 , 16,384 cores Kraken Sloan Digital Sky Survey Baryon Acoustic Oscillations (BAO) in the Cosmic Microwave Background BAO and cosmic structure BAO standard yardstick Baryon Acoustic Oscillations (BAO) * Imprint on the matter power spectrum P(k) due to acoustic oscillations of the baryon-photon fluid prior to recombination * Serves as a standard ruler, calibrated by CMB * Measure d A (z) and H(z) from large galaxy redshift surveys * Systematics requiring extreme scale simulation

126

ARM - PI Product - Radiosondes Corrected for Inaccuracy in RH Measurements  

NLE Websites -- All DOE Office Websites (Extended Search)

ProductsRadiosondes Corrected for Inaccuracy in RH ProductsRadiosondes Corrected for Inaccuracy in RH Measurements Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send PI Product : Radiosondes Corrected for Inaccuracy in RH Measurements 2000.01.01 - 2005.12.31 Site(s) SGP General Description Corrections for inaccuracy in Vaisala radiosonde RH measurements have been applied to ARM SGP radiosonde soundings. The magnitude of the corrections can vary considerably between soundings. The radiosonde measurement accuracy, and therefore the correction magnitude, is a function of atmospheric conditions, mainly T, RH, and dRH/dt (humidity gradient). The corrections are also very sensitive to the RH sensor type, and there are 3 Vaisala sensor types represented in this dataset (RS80-H, RS90, and RS92).

127

ARM - PI Product - Combined Retrieval, Microphysical Retrievals & Heating  

NLE Websites -- All DOE Office Websites (Extended Search)

ProductsCombined Retrieval, Microphysical Retrievals & ProductsCombined Retrieval, Microphysical Retrievals & Heating Rates Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send PI Product : Combined Retrieval, Microphysical Retrievals & Heating Rates 2011.10.11 - 2012.02.07 Site(s) GAN General Description Microphysical retrievals and heating rates from the AMIE/Gan deployment using the PNNL Combined Retrieval. The PNNL Combined Remote Sensor retrieval algorithm (CombRet) is designed to retrieve cloud and precipitation properties for all sky conditions. The retrieval is based on a combination of several previously published retrievals, with new additions related to the retrieval of cloud microphysical properties when only one instrument is able to detect cloud (i.e. radar only or lidar only).

128

Kishore K. Mohanty (PI), Abhishek Gaurav, Ming Gu  

NLE Websites -- All DOE Office Websites (Extended Search)

Final Report to Final Report to Improvement of Fracturing for Gas Shales 07122-38.FINAL August, 2012 Kishore K. Mohanty (PI), Abhishek Gaurav, Ming Gu Department of Petroleum & Geosystems Engineering The University of Texas at Austin 200 E. Dean Keaton Austin, TX 78712-1587 512-471-3077 (phone), 512-471-9605 (fax) mohanty@mail.utexas.edu Dr. Ali Daneshy (Subcontractor) 15995 N. Barkers Landing, Suite 201 Houston, TX 77079 281-584-9444 (phone), alidaneshy@daneshy.com 2 Disclaimer This report was prepared by Prof. K. K. Mohanty of The University of Texas as an account of work sponsored by the Research Partnership to Secure Energy for America, RPSEA. Neither RPSEA, members of RPSEA, the National Energy Technology Laboratory, the U.S. Department of Energy, nor any person acting on behalf of any of the entities:

129

ARM - PI Product - Aerosol Retrievals from ARM SGP MFRSR Data  

NLE Websites -- All DOE Office Websites (Extended Search)

ProductsAerosol Retrievals from ARM SGP MFRSR Data ProductsAerosol Retrievals from ARM SGP MFRSR Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send PI Product : Aerosol Retrievals from ARM SGP MFRSR Data 2000.01.01 - 2000.12.31 Site(s) SGP General Description The Multi-Filter Rotating Shadowband Radiometer (MFRSR) makes precise simultaneous measurements of the solar direct normal and diffuse horizontal irradiances at six wavelengths (nominally 415, 500, 615, 673, 870, and 940 nm) at short intervals (20 sec for ARM instruments) throughout the day. Time series of spectral optical depth are derived from these measurements. Besides water vapor at 940 nm, the other gaseous absorbers within the MFRSR channels are NO2 (at 415, 500, and 615 nm) and ozone (at 500, 615, and 670

130

Measurement of CP--violating asymmetries in $D^0\\to\\pi^+\\pi^-$ and $D^0\\to K^+K^-$ decays at CDF  

SciTech Connect

We report on a measurement of CP-violating asymmetries (A{sub CP}) in the Cabibbo-suppressed D{sup 0} {yields} {pi}{sup +}{pi}{sup -} and D{sup 0} {yields} K{sup +}K{sup -} decays reconstructed in a data sample corresponding to 5.9 fb{sup -1} of integrated luminosity collected by the upgraded Collider Detector at Fermilab. We use the strong decay D*{sup +} {yields} D{sup 0}{pi}{sup +} to identify the flavor of the charmed meson at production and exploit CP-conserving strong c{bar c} pair-production in p{bar p} collisions. High-statistics samples of Cabibbo-favored D{sup 0} {yields} K{sup -}{pi}{sup +} decays with and without a D*{sup {+-}} tag are used to correct for instrumental effects and significantly reduce systematic uncertainties. We measure A{sub CP}(D{sup 0} {yields} {pi}{sup +}{pi}{sup -}) = (+0.22 {+-} 0.24(stat) {+-} 0.11 (syst))% and A{sub CP}(D{sup 0} {yields} K{sup +}K{sup -}) = (-0.24 {+-} 0.22 (stat) {+-} 0.09 (syst))%, in agreement with CP conservation. These are the most precise determinations from a single experiment to date. Under the assumption of negligible direct CP violation in D{sup 0} {yields} {pi}{sup +}{pi}{sup -} and D{sup 0} {yields} K{sup +}K{sup -} decays, the results provide an upper limit to the CP-violating asymmetry in D{sup 0} mixing, |A{sub CP}{sup ind}(D{sup 0})| < 0.13% at the 90% confidence level.

Aaltonen, T.; /Helsinki Inst. of Phys.; Alvarez Gonzalez, B.; /Oviedo U. /Cantabria Inst. of Phys.; Amerio, S.; /INFN, Padua; Amidei, D.; /Michigan U.; Anastassov, A.; /Northwestern U. /Fermilab; Annovi, A.; /Frascati; Antos, J.; /Comenius U.; Apollinari, G.; /Fermilab; Appel, J.A.; /Fermilab; Arisawa, T.; /Waseda U.; Artikov, A.; /Dubna, JINR /Texas A-M

2011-11-01T23:59:59.000Z

131

A PI-based control structure as an operating system scheduler  

E-Print Network (OSTI)

A PI-based control structure as an operating system scheduler Martina Maggio, Federico Terraneo, entirely composed of a PI-based control structure. The proposed scheduler is experimented with in several.e., not control-based) policy optimised for that condition, as long as design assumptions such as schedulability

Como, Giacomo

132

Observation of the isospin-violating decay Ds(*+) -> Ds(+) pi(0)  

E-Print Network (OSTI)

Using data collected with the CLEO II detector, we have observed the isospin-violating decay D-s(*+) --> D-s(+) pi(0). The decay rate for this mode, relative to the dominant radiative decay, is found to be Gamma(D-s(*+) --> D-s(+) pi(0))/Gamma...

Ammar, Raymond G.; Baringer, Philip S.; Bean, Alice; Besson, David Zeke; Coppage, Don; Copty, N.; Davis, Robin E. P.; Hancock, N.; Kotov, S.; Kravchenko, I.; Kwak, Nowhan

1995-10-01T23:59:59.000Z

133

Transmembrane Topology of PiT-2, a Phosphate Transporter-Retrovirus Receptor  

Science Journals Connector (OSTI)

...ASSEMBLY Transmembrane Topology of PiT-2, a Phosphate Transporter-Retrovirus...generous gift of rabbit anti-PiT-2 serum and to D. Kabat for...meliloti: identification of a pit-like gene. . J.-L. Battini...S. Boomer M. Eiden C. C. Burns J. Overbaugh Three distinct...

Christine Salan; Pierre Rodrigues; Jean Michel Heard

2001-06-01T23:59:59.000Z

134

Insights gained using HHMS-PI from the Sun to Voyager 2  

Science Journals Connector (OSTI)

We extended the three-dimensional (3D) time-dependent magnetohydrodynamic (MHD) Hybrid Heliospheric Modeling System with Pickup Protons (HHMS-PI) [1] out to Voyager 2 (V2) and to 75 AU. HHMS-PI starts at the Sun and uses pre-and post-event background mode source surface (SS) solar inputs and solar event inputs. Our scientific results include good agreement between the HHMS-PI simulated parameters of the solar wind (SW) and interplanetary magnetic field (IMF) measurements at ACE Ulysses and Cassini. HHMS-PI simulates well the strong shocks observed at ACE Ulysses and Cassini associated with the Halloween 2003 solar events. This agreement indicates that HHMS-PI can provide good simulations for the Sedov strong shock limit. Comparisons between HHMS-PI simulated shock propagation from the Sun to Ulysses and Cassini and the spacecraft measurements of shock arrivals indicates that pickup protons slow the propagation of shocks to Ulysses and Cassini. Our simulations also demonstrate the importance of asymmetric flows in latitude and in longitude. For the Halloween 2003 solar events the HHMS-PI simulations show the large extent in latitude and in longitude of the shocks. The HHMS-PI simulations also indicate that IMF sector boundaries are greatly affected by the SW/IMF.

Devrie S. Intriligator; Thomas Detman; Murray Dryer; James Intriligator; Wei Sun; William R. Webber; Charles Deehr

2012-01-01T23:59:59.000Z

135

Supercomputers Crack Sixty-Trillionth Binary Digit of Pi-Squared |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Supercomputers Crack Sixty-Trillionth Binary Digit of Pi-Squared Supercomputers Crack Sixty-Trillionth Binary Digit of Pi-Squared Supercomputers Crack Sixty-Trillionth Binary Digit of Pi-Squared April 28, 2011 - 11:28am Addthis David H. Bailey | Photo Courtesy of Lawrence Berkely National Lab David H. Bailey | Photo Courtesy of Lawrence Berkely National Lab Linda Vu What are the key facts? Australian researchers have found the sixty-trillionth binary digit of Pi-squared. The calculation would have taken a single computer processor unit (CPU) 1,500 years to calculate, but it took just a few months on IBM's "BlueGene/P" supercomputer, which is designed to run continuously at one quadrillion calculations per second. Pi is one of the most mysterious numbers in mathematics and can never be expressed as a finite decimal number -- humanity will never have

136

Branching Fraction and P-violation Charge Asymmetry Measurements for B-meson Decays to eta K+-, eta pi+-, eta'K, eta' pi+-, omega K, and omega pi+-  

SciTech Connect

The authors present measurements of the branching fractions for B{sup 0} meson decays to {eta}{prime}K{sup 0} and {omega}K{sup 0}, and of the branching fractions and CP-violation charge asymmetries for B{sup +} meson decays to {eta}{pi}{sup +}, {eta}K{sup +}, {eta}{prime}{pi}{sup +}, {eta}{prime}K{sup +}, {omega}{pi}{sup +}, and {omega}K{sup +}. The data, collected with the BABAR detector at the Stanford Linear Accelerator Center, represent 383 million B{bar B} pairs produced in e{sup +}e{sup -} annihilation. The measurements agree with previous results; they find no evidence for direct CP violation.

Aubert, B.

2007-06-28T23:59:59.000Z

137

Precise Measurement of the K - to Pi -E E- Decay  

SciTech Connect

A sample of 7253 K{sup {+-}} {yields} {pi}{sup {+-}}e{sup +}e{sup -}({gamma}) decay candidates with 1.0% background contamination has been collected by the NA 48/2 experiment at the CERN SPS, which allowed a precise measurement of the decay properties. The branching ratio in the full kinematic range was measured to be BR = (3.11 {+-} 0.12) x 10{sup -7}, where the uncertainty includes also the model dependence. The shape of the form factor W(z), where z = (M{sub ee}/M{sub K}){sup 2}, was parameterized according to several models, and, in particular, the slope {delta} of the linear form factor W(z) = W{sub 0}(1 + {delta}z) was determined to be {delta} = 2.32 {+-} 0.18. A possible CP violating asymmetry of K{sup +} and K{sup -} decay widths was investigated, and a conservative upper limit of 2.1 x 10{sup -2} at 90% CL was established.

Batley, J.R.; Culling, A.J.; Kalmus, G.; /Cambridge U.; Lazzeroni, C.; /Cambridge U. /Birmingham U.; Munday, D.J.; /Cambridge U.; Slater, M.W.; /Cambridge U. /Birmingham U.; Wotton, S.A.; /Cambridge U.; Arcidiacono, R.; /CERN /Turin U. /INFN, Turin; Bocquet, G.; /CERN; Cabibbo, N.; /CERN /Rome U. /INFN, Rome; Ceccucci, A.; /CERN; Cundy, D.; /CERN /Turin, Cosmo-Geofisica Lab; Falaleev, V.; Fidecaro, M.; Gatignon, L.; Gonidec, A.; Kubischta, W.; /CERN; Norton, A.; /CERN /Ferrara U. /INFN, Ferrara; Maier, A.; Patel, M.; Peters, A.; /CERN /Dubna, JINR /Pisa, Scuola Normale Superiore /Dubna, JINR /Dubna, JINR /Birmingham U. /Dubna, JINR /CERN /Dubna, JINR /Dubna, JINR /Sofiya U. /Dubna, JINR /Dubna, JINR /INFN, Perugia /Dubna, JINR /Dubna, JINR /Northwestern U. /Dubna, JINR /Chicago U., EFI /Marseille, CPPM /Chicago U., EFI /Edinburgh U. /George Mason U. /Edinburgh U. /Ferrara U. /INFN, Ferrara /Ferrara U. /INFN, Ferrara /CERN /Ferrara U. /INFN, Ferrara /Florence U. /INFN, Florence /Modena U. /Florence U. /INFN, Florence /Florence U. /INFN, Florence /Urbino U. /Florence U. /INFN, Florence /Pisa, Scuola Normale Superiore /Florence U. /INFN, Florence /Urbino U. /Mainz U., Inst. Phys. /Mainz U., Inst. Phys. /Bonn U. /Mainz U., Inst. Phys. /Northwestern U. /SLAC /Northwestern U. /Northwestern U. /Royal Holloway, U. of London /Northwestern U. /Northwestern U. /UCLA /Perugia U. /INFN, Perugia /Perugia U. /INFN, Perugia /Frascati /Perugia U. /INFN, Perugia /INFN, Pisa /Pisa, Scuola Normale Superiore /INFN, Pisa /Pisa U. /INFN, Pisa /Pisa U. /INFN, Pisa /Barcelona, IFAE /Pisa U. /INFN, Pisa /DAPNIA, Saclay /DAPNIA, Saclay /CERN /DAPNIA, Saclay /Siegen U. /Turin U. /INFN, Turin /Bern U. /Turin U. /INFN, Turin /Turin U. /INFN, Turin /CERN /Turin U. /INFN, Turin /Madrid, CIEMAT /Turin U. /INFN, Turin /Vienna, OAW

2011-11-22T23:59:59.000Z

138

Measurement of the Ratio of Branching Fractions Br(Bs -> Ds- pi+)/Br(B -> D- pi+) at CDF-II  

SciTech Connect

The measurement of B{sub s}{sup 0} mixing is one of the flagship analyses for the Run II B physics program. The sensitivity of the measurement to the frequency of B{sub s}{sup 0} oscillations strongly depends on the number of reconstructed B{sub s}{sup 0} mesons. They present the measurement of the ratio of branching fractions Br(B{sub s}{sup 0} {yields} D{sub s}{sup -}{pi}{sup +})/Br(B{sup 0} {yields} D{sup -}{pi}{sup +}), which directly influences the number of B{sub s}{sup 0} events available for the measurement of B{sub s}{sup 0} mixing at CDF-II. They analyze 115 pb{sup -1} of data collected with the CDF-II detector in p{bar p} collisions at {radical}s = 1.96 TeV using a novel displaced track trigger. They reconstruct 78 {+-} 11 B{sub s}{sup 0} {yields} D{sub s}{sup -}{pi}{sup +} decays at 1153 {+-} 45 B{sup 0} {yields} D{sup -}{pi}{sup +} decays with good signal to background ratio. This is the world's largest sample of fully reconstructed B{sub s}{sup 0} {yields} D{sub s}{sup -}{pi}{sup +} decays. They find the ratio of production fractions multiplied by the ratio of branching fractions to be: f{sub s}/f{sub d} {center_dot} Br(B{sub s}{sup 0} {yields} D{sub s}{sup -}{pi}{sup +})/Br(B{sup 0} {yields} D{sup -}{pi}{sup +}) = 0.325 {+-} 0.046(stat) {+-} 0.034(syst) {+-} 0.084 (BR). Using the world average value of f{sub s}/f{sub d} = 0.26 {+-} 0.03, we infer that the ratio of branching fractions is: Br(B{sub s}{sup 0} {yields} D{sub s}{sup -}{pi}{sup +})/Br(B{sup 0} {yields} D{sup -}{pi}{sup +}) = 1.25 {+-} 0.18(stat) {+-} 0.13(syst) {+-} 0.32(BR) {+-} 0.14(PR) where the last uncertainty is due to the uncertainty on the world average measurement of the ratio of B{sub s}{sup 0} to B{sup 0} production rates, f{sub s}/f{sub d}.

Furic, Ivan Kresimir; /MIT

2004-03-01T23:59:59.000Z

139

Analysis of D+ to K- pi+ e+ nu_e and D+ to K- pi+ mu+ nu_mu Semileptonic Decays  

E-Print Network (OSTI)

Using a large sample (~11800 events) of D^+ into K^- pi^+ e^+ nu_e and D^+ into K^- pi^+ mu^+ nu_mu decays collected by the CLEO-c detector running at the psi(3770), we measure the helicity basis form factors free from the assumptions of spectroscopic pole dominance and provide new, accurate measurements of the absolute branching fractions for D^+ into K^- pi^+ e^+ nu_e and D^+ into K^- pi^+ mu^+ nu_mu decays. We find branching fractions which are consistent with previous world averages. Our measured helicity basis form factors are consistent with the spectroscopic pole dominance predictions for the three main helicity basis form factors describing D^+ into anti-K*0 ell^+ nu_mu decay. The ability to analyze D^+ into K^- pi^+ mu^+ nu_mu allows us to make the first non-parametric measurements of the mass-suppressed form factor. Our result is inconsistent with existing Lattice QCD calculations. Finally, we measure the form factor that controls non-resonant s-wave interference with the D^+ into anti-K*0 ell^+ nu_mu amplitude and search for evidence of possible additional non-resonant d-wave or f-wave interference with the anti-K*0.

CLEO Collaboration; R. A. Briere; H. Vogel; P. U. E. Onyisi; J. L. Rosner; J. P. Alexander; D. G. Cassel; S. Das; R. Ehrlich; L. Fields; L. Gibbons; S. W. Gray; D. L. Hartill; B. K. Heltsley; J. M. Hunt; D. L. Kreinick; V. E. Kuznetsov; J. Ledoux; J. R. Patterson; D. Peterson; D. Riley; A. Ryd; A. J. Sadoff; X. Shi; W. M. Sun; J. Yelton; P. Rubin; N. Lowrey; S. Mehrabyan; M. Selen; J. Wiss; M. Kornicer; R. E. Mitchell; M. R. Shepherd; C. M. Tarbert; D. Besson; T. K. Pedlar; J. Xavier; D. Cronin-Hennessy; J. Hietala; P. Zweber; S. Dobbs; Z. Metreveli; K. K. Seth; X. Ting; A. Tomaradze; S. Brisbane; J. Libby; L. Martin; A. Powell; P. Spradlin; G. Wilkinson; H. Mendez; J. Y. Ge; D. H. Miller; I. P. J. Shipsey; B. Xin; G. S. Adams; D. Hu; B. Moziak; J. Napolitano; K. M. Ecklund; J. Insler; H. Muramatsu; C. S. Park; E. H. Thorndike; F. Yang; S. Ricciardi; C. Thomas; M. Artuso; S. Blusk; S. Khalil; R. Mountain; T. Skwarnicki; S. Stone; J. C. Wang; L. M. Zhang; G. Bonvicini; D. Cinabro; A. Lincoln; M. J. Smith; P. Zhou; J. Zhu; P. Naik; J. Rademacker; D. M. Asner; K. W. Edwards; J. Reed; K. Randrianarivony; A. N. Robichaud; G. Tatishvili; E. J. White

2010-04-12T23:59:59.000Z

140

Measurement of indirect CP-violating asymmetries in $D^0\\to K^+K^-$ and $D^0\\to \\pi^+\\pi^-$ decays at CDF  

E-Print Network (OSTI)

We report a measurement of the indirect CP-violating asymmetries ($A_{\\Gamma}$) between effective lifetimes of anticharm and charm mesons reconstructed in $D^0\\to K^+ K^-$ and $D^0\\to \\pi^+\\pi^-$ decays. We use the full data set of proton-antiproton collisions collected by the Collider Detector at Fermilab experiment and corresponding to $9.7$~fb$^{-1}$ of integrated luminosity. The strong decay $D^{*+}\\to D^0\\pi^+$ is used to identify the meson at production as $D^0$ or $\\overline{D}^0$. We statistically subtract $D^0$ and $\\overline{D}^0$ mesons originating from $b$-hadron decays and measure the yield asymmetry between anticharm and charm decays as a function of decay time. We measure $A_\\Gamma (K^+K^-) = (-0.19 \\pm 0.15 (stat) \\pm 0.04 (syst))\\%$ and $A_\\Gamma (\\pi^+\\pi^-)= (-0.01 \\pm 0.18 (stat) \\pm 0.03 (syst))\\%$. The results are consistent with the hypothesis of CP symmetry and their combination yields $A_\\Gamma = (-0.12 \\pm 0.12)\\%$.

Aaltonen, T; Amidei, D; Anastassov, A; Annovi, A; Antos, J; Apollinari, G; Appel, J A; Arisawa, T; Artikov, A; Asaadi, J; Ashmanskas, W; Auerbach, B; Aurisano, A; Azfar, F; Badgett, W; Bae, T; Barbaro-Galtieri, A; Barnes, V E; Barnett, B A; Barria, P; Bartos, P; Bauce, M; Bedeschi, F; Behari, S; Bellettini, G; Bellinger, J; Benjamin, D; Beretvas, A; Bhatti, A; Bland, K R; Blumenfeld, B; Bocci, A; Bodek, A; Bortoletto, D; Boudreau, J; Boveia, A; Brigliadori, L; Bromberg, C; Brucken, E; Budagov, J; Budd, H S; Burkett, K; Busetto, G; Bussey, P; Butti, P; Buzatu, A; Calamba, A; Camarda, S; Campanelli, M; Canelli, F; Carls, B; Carlsmith, D; Carosi, R; Carrillo, S; Casal, B; Casarsa, M; Castro, A; Catastini, P; Cauz, D; Cavaliere, V; Cerri, A; Cerrito, L; Chen, Y C; Chertok, M; Chiarelli, G; Chlachidze, G; Cho, K; Chokheli, D; Clark, A; Clarke, C; Convery, M E; Conway, J; Corbo, M; Cordelli, M; Cox, C A; Cox, D J; Cremonesi, M; Cruz, D; Cuevas, J; Culbertson, R; d'Ascenzo, N; Datta, M; de Barbaro, P; Demortier, L; Marchese, L; Deninno, M; Devoto, F; D'Errico, M; Di Canto, A; Di Ruzza, B; Dittmann, J R; D'Onofrio, M; Donati, S; Dorigo, M; Driutti, A; Ebina, K; Edgar, R; Elagin, A; Erbacher, R; Errede, S; Esham, B; Farrington, S; Ramos, J P Fernndez; Field, R; Flanagan, G; Forrest, R; Franklin, M; Freeman, J C; Frisch, H; Funakoshi, Y; Galloni, C; Garfinkel, A F; Garosi, P; Gerberich, H; Gerchtein, E; Giagu, S; Giakoumopoulou, V; Gibson, K; Ginsburg, C M; Giokaris, N; Giromini, P; Glagolev, V; Glenzinski, D; Gold, M; Goldin, D; Golossanov, A; Gomez, G; Gomez-Ceballos, G; Goncharov, M; Lpez, O Gonzlez; Gorelov, I; Goshaw, A T; Goulianos, K; Gramellini, E; Grosso-Pilcher, C; da Costa, J Guimaraes; Hahn, S R; Han, J Y; Happacher, F; Hara, K; Hare, M; Harr, R F; Harrington-Taber, T; Hatakeyama, K; Hays, C; Heinrich, J; Herndon, M; Hocker, A; Hong, Z; Hopkins, W; Hou, S; Hughes, R E; Husemann, U; Hussein, M; Huston, J; Introzzi, G; Iori, M; Ivanov, A; James, E; Jang, D; Jayatilaka, B; Jeon, E J; Jindariani, S; Jones, M; Joo, K K; Jun, S Y; Junk, T R; Kambeitz, M; Kamon, T; Karchin, P E; Kasmi, A; Kato, Y; Ketchum, W; Keung, J; Kilminster, B; Kim, D H; Kim, H S; Kim, J E; Kim, M J; Kim, S B; Kim, S H; Kim, Y K; Kim, Y J; Kimura, N; Kirby, M; Knoepfel, K; Kondo, K; Kong, D J; Konigsberg, J; Kotwal, A V; Kreps, M; Kroll, J; Kruse, M; Kuhr, T; Kurata, M; Laasanen, A T; Lammel, S; Lancaster, M; Lannon, K; Latino, G; Lee, H S; Lee, J S; Leo, S; Leone, S; Lewis, J D; Limosani, A; Lipeles, E; Lister, A; Liu, H; Liu, Q; Liu, T; Lockwitz, S; Loginov, A; Luc, A; Lucchesi, D; Lueck, J; Lujan, P; Lukens, P; Lungu, G; Lys, J; Lysak, R; Madrak, R; Maestro, P; Malik, S; Manca, G; Manousakis-Katsikakis, A; Margaroli, F; Marino, P; Matera, K; Mattson, M E; Mazzacane, A; Mazzanti, P; McNulty, R; Mehta, A; Mehtala, P; Mesropian, C; Miao, T; Mietlicki, D; Mitra, A; Miyake, H; Moed, S; Moggi, N; Moon, C S; Moore, R; Morello, M J; Mukherjee, A; Muller, Th; Murat, P; Mussini, M; Nachtman, J; Nagai, Y; Naganoma, J; Nakano, I; Napier, A; Nett, J; Neu, C; Nigmanov, T; Nodulman, L; Noh, S Y; Norniella, O; Oakes, L; Oh, S H; Oh, Y D; Oksuzian, I; Okusawa, T; Orava, R; Ortolan, L; Pagliarone, C; Palencia, E; Palni, P; Papadimitriou, V; Parker, W; Pauletta, G; Paulini, M; Paus, C; Phillips, T J; Pianori, E; Pilot, J; Pitts, K; Plager, C; Pondrom, L; Poprocki, S; Potamianos, K; Prokoshin, F; Pranko, A; Ptohos, F; Punzi, G; Fernndez, I Redondo; Renton, P; Rescigno, M; Rimondi, F; Ristori, L; Robson, A; Rodriguez, T; Rolli, S; Ronzani, M; Roser, R; Rosner, J L; Ruffini, F; Ruiz, A; Russ, J; Rusu, V; Sakumoto, W K; Sakurai, Y; Santi, L; Sato, K; Saveliev, V; Savoy-Navarro, A; Schlabach, P; Schmidt, E E; Schwarz, T; Scodellaro, L; Scuri, F; Seidel, S; Seiya, Y; Semenov, A; Sforza, F; Shalhout, S Z; Shears, T; Shepard, P F; Shimojima, M; Shochet, M; Shreyber-Tecker, I; Simonenko, A; Sliwa, K; Smith, J R; Snider, F D; Sorin, V; Song, H; Stancari, M; Denis, R St; Stentz, D; Strologas, J; Sudo, Y; Sukhanov, A; Suslov, I; Takemasa, K; Takeuchi, Y; Tang, J; Tecchio, M; Teng, P K; Thom, J; Thomson, E; Thukral, V; Toback, D; Tokar, S; Tollefson, K; Tomura, T; Tonelli, D; Torre, S; Torretta, D; Totaro, P; Trovato, M; Ukegawa, F; Uozumi, S; Vzquez, F; Velev, G; Vellidis, C; Vernieri, C; Vidal, M; Vilar, R; Vizn, J; Vogel, M; Volpi, G; Wagner, P; Wallny, R; Wang, S M; Waters, D; Wester, W C; Whiteson, D; Wicklund, A B; Wilbur, S; Williams, H H; Wilson, J S; Wilson, P; Winer, B L; Wittich, P; Wolbers, S; Wolfe, H; Wright, T; Wu, X; Wu, Z; Yamamoto, K; Yamato, D; Yang, T; Yang, U K; Yang, Y C; Yao, W -M; Yeh, G P; Yi, K; Yoh, J; Yorita, K; Yoshida, T; Yu, G B; Yu, I; Zanetti, A M; Zeng, Y; Zhou, C; Zucchelli, S

2014-01-01T23:59:59.000Z

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141

Chapter Advisor E-mail Alpha Delta Pi Courtney O'Neill-Chapter Advisor courtneyoneill2004@yahoo.com  

E-Print Network (OSTI)

Chapter Advisor E-mail Alpha Delta Pi Courtney O'Neill- Chapter Advisor courtneyoneill2004@yahoo.com Alpha Delta Pi Kendra Stewart-On Campus stewartk@cofc.edu Alpha Epsilon Pi Alex Green - Chapter Advisor Magwood- Chapater Advisor graymag7@bellsouth.net Alpha Kappa Alpha Debbie Counts-On-Campus countsd

Kunkle, Tom

142

A Precise Sum Rule among Four B -> K pi CP Asymmetries  

SciTech Connect

A sum rule relation is proposed for direct CP asymmetries in B {yields} K{pi} decays. Leading terms are identical in the isospin symmetry limit, while subleading terms are equal in the flavor SU(3) and heavy quark limits. The sum rule predicts A{sub CP}(B{sup 0} {yields} K{sup 0}{pi}{sup 0}) = -0.17 {+-} 0.06 using current asymmetry measurements for the other three B {yields} K{pi} decays. A violation of the sum rule would be evidence for New Physics in b {yields} s{bar q}q transitions.

Gronau, Michael; /SLAC /Technion

2005-08-29T23:59:59.000Z

143

Deepwater Horizon Oil Spill Principal Inves6gator (PI) Conference Sponsored by the NSTC SOST, hosted by the University of South Florida  

E-Print Network (OSTI)

Deepwater Horizon Oil Spill Principal Inves6gator (PI) Conference Sponsored #12;Deepwater Horizon Oil Spill Principal Inves6gator (PI) Conference Sponsored

Meyers, Steven D.

144

The function of phosphatidylinositol 5-phosphate 4-kinase ? (PI5P4K?) explored using a specific inhibitor that targets the PI5P binding site  

E-Print Network (OSTI)

mutants, cloned into the expression vector pGEX6P (GE Healthcare) was expressed and purified from E. coli BL21(DE3). Cultures were induced with 0.4 mM IPTG and probe-sonicated in the presence of protease inhibitors. GST fusion proteins of PI5P4K? and PI... microscope (Zeiss) equipped with phase-contrast optics. Indirect immunofluorescence studies were performed on confluent cells grown on glass slides fixed with ice-cold methanol or 4% formaldehyde. Cells were processed for immunofluorescence using anti...

Clarke, Jonathan H.; Giudici, Maria-Luisa; Burke, John E.; Williams, Roger L.; Maloney, David J.; Marugan, Juan; Irvine, Robin F.

2014-12-11T23:59:59.000Z

145

Amplitude Analysis of the Charmless Decays of Charged B Mesons to the Final States K+- Pi-+ Pi+- Using the BaBar Detector  

SciTech Connect

Results of an amplitude analysis of the B{sup +} {yields} K{sup +}{pi}{sup -}{pi}{sup +} Dalitz plot are presented. The analysis uses a data sample with an integrated luminosity of 210.6 fb{sup -1}, recorded by the BABAR detector at the PEP-II asymmetric B Factory. This sample corresponds to 231.8 million B{bar B} pairs. Branching fractions and 90% confidence level upper limits are calculated, averaged over charge conjugate states (B). For those modes that have significant branching fraction measurements CP violating charge asymmetry measurements are also presented (A{sub CP}). The results from the nominal fit are summarized.

Latham, Thomas Edward; /Bristol U.

2006-09-18T23:59:59.000Z

146

Neutral Current pi0 Production in the MiniBooNE Antineutrino Data  

E-Print Network (OSTI)

The single largest background to future numubar to nuebar (numu to nue) oscillation searches is neutral current pi0 production. MiniBooNE, which began taking antineutrino data in January 2006, has the world's largest sample of pi0's produced by antineutrinos in the 1 GeV energy range. These neutral pions are primarily produced through the delta resonance but can also be created through "coherent production." The latter process is the coherent sum of glancing scatters of (anti)neutrinos off a neutron or proton, in which the nucleus is kept intact but a pi0 is created. Current analysis of NC pi0 production in the MiniBooNE antineutrino data will be discussed.

V. T. Nguyen

2008-01-04T23:59:59.000Z

147

NC pi0 Production in the MiniBooNE Antineutrino Data  

E-Print Network (OSTI)

The single largest background to future numubar to nuebar (numu to nue) oscillation searches is neutral current pi0 production. MiniBooNE, which began taking antineutrino data in January 2006, has the world's largest sample of pi0's produced by antineutrinos in the 1 GeV energy range. These neutral pions are primarily produced through the delta resonance but can also be created through "coherent production." The latter process is the coherent sum of glancing scatters of (anti)neutrinos off a neutron or proton, in which the nucleus is kept intact but a pi0 is created. Current analysis of NC pi0 production in the MiniBooNE antineutrino data will be discussed.

V. T. Nguyen

2008-01-02T23:59:59.000Z

148

CogPiT ---Configuration of Protocols in TIP Burkhard Stiller \\Lambda  

E-Print Network (OSTI)

CogPiT --- Configuration of Protocols in TIP Burkhard Stiller \\Lambda University of Cambridge 334476, FAX: +44 +1223 334678 E­Mail: Burkhard.Stiller@cl.cam.ac.uk Abstract The variety of upcoming

Haddadi, Hamed

149

Mapping and validation of a gene for soybean aphid resistance in PI 567537  

Science Journals Connector (OSTI)

The soybean aphid (Aphis glycines Matsumura) is a major pest on soybean [Glycine max (L.) Merr.] in North America. Aphid resistance has been found on plant introduction (PI) 567537, but its genetic characterizati...

Guorong Zhang; Cuihua Gu; Dechun Wang

2013-06-01T23:59:59.000Z

150

Contributions from Particles in Europe (PiE) 2010, Villefranche-sur-Mer, France: an introduction  

Science Journals Connector (OSTI)

This special issue of Geo-Marine Letters presents selected contributions from the international conference Particles in Europe (PiE) 2010 organized by Sequoia Scientific, Inc. ... Ole Mikkelsen, Malik Chami and D...

Ole A. Mikkelsen; Malik Chami; David Doxaran

2012-04-01T23:59:59.000Z

151

Model Independent Measurement of Form Factors in the Decay D^+ --> K^- pi^+ e^+ nu_e  

E-Print Network (OSTI)

We present model independent measurements of the helicity basis form factors in the decay D+ -> K- pi+ e+ nu_e obtained from about 2800 decays reconstructed from a 281 pb^{-1} data sample collected at the psi(3770) center-of-mass energy with the CLEO-c detector. We confirm the existence of a previously observed spin-zero K- pi+ component interfering with the K*0bar amplitude. We see no evidence for additional d- or f-wave contributions.

M. R. Shepherd; CLEO Collaboration

2006-06-02T23:59:59.000Z

152

Measurement of the CP-violating phase $\\beta$ in $B^0\\rightarrow J/\\psi \\pi^+\\pi^-$ decays and limits on penguin effects  

E-Print Network (OSTI)

Time-dependent CP violation is measured in the $B^0\\rightarrow J/\\psi\\pi^+\\pi^-$ channel for each $\\pi^+\\pi^-$ resonant final state using data collected with an integrated luminosity of 3.0 fb$^{-1}$ in $pp$ collisions using the LHCb detector. The final state with the largest rate, $J/\\psi\\rho^0(770)$, is used to measure the CP-violating angle $2\\beta^{\\rm eff}$ to be $(41.7\\pm 9.6_{-6.3}^{+2.8})^{\\circ}$. This result can be used to limit the size of penguin amplitude contributions to CP violation measurements in, for example, $B_s^0\\rightarrow J/\\psi\\phi$ decays. Assuming approximate SU(3) flavour symmetry and neglecting higher order diagrams, the shift in the CP-violating phase $\\phi_s$ is limited to be within the interval [$-1.05^\\circ$, +$1.18^\\circ$] at 95% confidence level. Changes to the limit due to SU(3) symmetry breaking effects are also discussed.

Aaij, Roel; LHCb Collaboration; Adinolfi, Marco; Affolder, Anthony; Ajaltouni, Ziad; Akar, Simon; Albrecht, Johannes; Alessio, Federico; Alexander, Michael; Ali, Suvayu; Alkhazov, Georgy; Alvarez Cartelle, Paula; Alves Jr, Antonio Augusto; Amato, Sandra; Amerio, Silvia; Amhis, Yasmine; An, Liupan; Anderlini, Lucio; Anderson, Jonathan; Andreassen, Rolf; Andreotti, Mirco; Andrews, Jason; Appleby, Robert; Aquines Gutierrez, Osvaldo; Archilli, Flavio; Artamonov, Alexander; Artuso, Marina; Aslanides, Elie; Auriemma, Giulio; Baalouch, Marouen; Bachmann, Sebastian; Back, John; Badalov, Alexey; Baesso, Clarissa; Baldini, Wander; Barlow, Roger; Barschel, Colin; Barsuk, Sergey; Barter, William; Batozskaya, Varvara; Battista, Vincenzo; Bay, Aurelio; Beaucourt, Leo; Beddow, John; Bedeschi, Franco; Bediaga, Ignacio; Belogurov, Sergey; Belous, Konstantin; Belyaev, Ivan; Ben-Haim, Eli; Bencivenni, Giovanni; Benson, Sean; Benton, Jack; Berezhnoy, Alexander; Bernet, Roland; Bertolin, Alessandro; Bettler, Marc-Olivier; van Beuzekom, Martinus; Bien, Alexander; Bifani, Simone; Bird, Thomas; Bizzeti, Andrea; Bjrnstad, Pl Marius; Blake, Thomas; Blanc, Frdric; Blouw, Johan; Blusk, Steven; Bocci, Valerio; Bondar, Alexander; Bondar, Nikolay; Bonivento, Walter; Borghi, Silvia; Borgia, Alessandra; Borsato, Martino; Bowcock, Themistocles; Bowen, Espen Eie; Bozzi, Concezio; Brett, David; Britsch, Markward; Britton, Thomas; Brodzicka, Jolanta; Brook, Nicholas; Bursche, Albert; Buytaert, Jan; Cadeddu, Sandro; Calabrese, Roberto; Calvi, Marta; Calvo Gomez, Miriam; Campana, Pierluigi; Campora Perez, Daniel; Carbone, Angelo; Carboni, Giovanni; Cardinale, Roberta; Cardini, Alessandro; Carson, Laurence; Carvalho Akiba, Kazuyoshi; Casanova Mohr, Raimon; Casse, Gianluigi; Cassina, Lorenzo; Castillo Garcia, Lucia; Cattaneo, Marco; Cauet, Christophe; Cenci, Riccardo; Charles, Matthew; Charpentier, Philippe; Chefdeville, Maximilien; Chen, Shanzhen; Cheung, Shu-Faye; Chiapolini, Nicola; Chrzaszcz, Marcin; Cid Vidal, Xabier; Ciezarek, Gregory; Clarke, Peter; Clemencic, Marco; Cliff, Harry; Closier, Joel; Coco, Victor; Cogan, Julien; Cogneras, Eric; Cogoni, Violetta; Cojocariu, Lucian; Collazuol, Gianmaria; Collins, Paula; Comerma-Montells, Albert; Contu, Andrea; Cook, Andrew; Coombes, Matthew; Coquereau, Samuel; Corti, Gloria; Corvo, Marco; Counts, Ian; Couturier, Benjamin; Cowan, Greig; Craik, Daniel Charles; Crocombe, Andrew Christopher; Cruz Torres, Melissa Maria; Cunliffe, Samuel; Currie, Robert; D'Ambrosio, Carmelo; Dalseno, Jeremy; David, Pascal; David, Pieter; Davis, Adam; De Bruyn, Kristof; De Capua, Stefano; De Cian, Michel; De Miranda, Jussara; De Paula, Leandro; De Silva, Weeraddana; De Simone, Patrizia; Dean, Cameron Thomas; Decamp, Daniel; Deckenhoff, Mirko; Del Buono, Luigi; Dlage, Nicolas; Derkach, Denis; Deschamps, Olivier; Dettori, Francesco; Di Canto, Angelo; Di Domenico, Antonio; Dijkstra, Hans; Donleavy, Stephanie; Dordei, Francesca; Dorigo, Mirco; Dosil Surez, Alvaro; Dossett, David; Dovbnya, Anatoliy; Dreimanis, Karlis; Dujany, Giulio; Dupertuis, Frederic; Durante, Paolo; Dzhelyadin, Rustem; Dziurda, Agnieszka; Dzyuba, Alexey; Easo, Sajan; Egede, Ulrik; Egorychev, Victor; Eidelman, Semen; Eisenhardt, Stephan; Eitschberger, Ulrich; Ekelhof, Robert; Eklund, Lars; El Rifai, Ibrahim; Elsasser, Christian; Ely, Scott; Esen, Sevda; Evans, Hannah Mary; Evans, Timothy; Falabella, Antonio; Frber, Christian; Farinelli, Chiara; Farley, Nathanael; Farry, Stephen; Fay, Robert; Ferguson, Dianne; Fernandez Albor, Victor; Ferreira Rodrigues, Fernando; Ferro-Luzzi, Massimiliano; Filippov, Sergey; Fiore, Marco; Fiorini, Massimiliano; Firlej, Miroslaw; Fitzpatrick, Conor; Fiutowski, Tomasz; Fol, Philip; Fontana, Marianna; Fontanelli, Flavio; Forty, Roger; Francisco, Oscar; Frank, Markus; Frei, Christoph; Frosini, Maddalena; Fu, Jinlin; Furfaro, Emiliano; Gallas Torreira, Abraham; Galli, Domenico; Gallorini, Stefano; Gambetta, Silvia; Gandelman, Miriam; Gandini, Paolo; Gao, Yuanning; Garca Pardias, Julin; Garofoli, Justin; Garra Tico, Jordi; Garrido, Lluis; Gascon, David; Gaspar, Clara; Gastaldi, Ugo; Gauld, Rhorry; Gavardi, Laura; Gazzoni, Giulio; Geraci, Angelo; Gersabeck, Evelina; Gersabeck, Marco; Gershon, Timothy; Ghez, Philippe; Gianelle, Alessio; Gian, Sebastiana; Gibson, Valerie; Giubega, Lavinia-Helena; Gligorov, Vladimir; Gbel, Carla; Golubkov, Dmitry; Golutvin, Andrey; Gomes, Alvaro; Gotti, Claudio; Grabalosa Gndara, Marc; Graciani Diaz, Ricardo; Granado Cardoso, Luis Alberto; Graugs, Eugeni; Graverini, Helena

2014-01-01T23:59:59.000Z

153

Nanofiber Based Carbon Capture Technology to Reduce the CO2 Emissions at GSU Campus PI: Mujibur Rahman Khan, Co-PI: Spencer Harp, Mechanical Engineering Department  

E-Print Network (OSTI)

+ Nanofiber Based Carbon Capture Technology to Reduce the CO2 Emissions at GSU Campus PI: Mujibur. · Installation and performance testing of filters at the CO2 emission sites (automobile catalytic converters), particularly carbon dioxide (CO2), generated from various sources within the GSU campus. Reduction of man

Hutcheon, James M.

154

Determination of the strong coupling g{sub B*B{pi}} from semileptonic B{yields}{pi}l{nu} decay  

SciTech Connect

According to heavy-meson chiral perturbation theory, the vector form factor f{sub +}(q{sup 2}) of exclusive semileptonic decay B{yields}{pi}l{nu} is closely related, at least in the soft-pion region (i.e., q{sup 2{approx}}(m{sub B}-m{sub {pi}}){sup 2}), to the strong coupling g{sub B*B{pi}} or the normalized coupling g-circumflex. Combining the precisely measured q{sup 2} spectrum of B{yields}{pi}l{nu} decay by the BABAR and Belle collaborations with several parametrizations of the form factor f{sub +}(q{sup 2}), we can extract these couplings from the residue of the form factor at the B{sup *} pole, which relies on an extrapolation of the form factor from the semileptonic region to the unphysical point q{sup 2}=m{sub B}{sup *2}. Comparing the extracted values with the other experimental and theoretical estimates, we can test these various form-factor parametrizations, which differ from each other by the amount of physical information embedded in. It is found that the extracted values based on the Becirevic-Kaidalov, Ball-Zwicky and Bourrely-Caprini-Lellouch parametrizations are consistent with each other and roughly in agreement with the other theoretical and lattice estimates, while the Boyd-Grinstein-Lebed ansatz, featured by a spurious, unwanted pole at the threshold of the cut, gives a neatly larger value.

Li Xinqiang [Department of Physics, Henan Normal University, Xinxiang, Henan 453007 (China); IFIC, Universitat de Valencia-CSIC, Apt. Correus 22085, E-46071 Valencia (Spain); Su Fang [Institute of Particle Physics, Huazhong Normal University, Wuhan, Hubei 430079 (China); Yang Yadong [Institute of Particle Physics, Huazhong Normal University, Wuhan, Hubei 430079 (China); Key Laboratory of Quark and Lepton Physics, Ministry of Education, Huazhong Normal University Wuhan, Hubei, 430079 (China)

2011-03-01T23:59:59.000Z

155

Improved Measurements of the Branching Fractions for B0 into pi+pi- and B0 into K+pi-, and a Search for B0 into K+K-  

SciTech Connect

The authors present measurements of the branching fractions for the charmless two-body decays B{sup 0} {yields} {pi}{sup +}{pi}{sup -} and B{sup 0} {yields} K{sup +}{pi}{sup -}, and a search for the decay B{sup 0} {yields} K{sup +}K{sup -}. They include the effects of final-state radiation from the daughter mesons for the first time, and quote branching fractions for the inclusive processes B{sup 0} {yields} h{sup +}h'{sup -}n{gamma}, where h and h' are pion or kaons. The maximum value of the sum of the energies of the n undetected photons, E{sub {gamma}}{sup max}, is mode-dependent. Using a data sample of approximately 227 million {Upsilon}(4S) {yields} B{bar B} decays collected with the BABAR detector at the PEP-II asymmetric-energy e{sup +}e{sup -} collider at SLAC.

Aubert, B.

2006-09-26T23:59:59.000Z

156

Partial Wave Analysis of $J/\\psi \\to \\gamma (K^{\\pm}K_S^{0}\\pi^{\\mp})$  

E-Print Network (OSTI)

BES data on $J/\\psi \\to \\gamma (K^{\\pm} K_S^0 \\pi^{\\mp})$ are presented.There is a strong peak due to $\\eta(1440)/\\iota$, which is fitted with aBreit-Wigner amplitude with $s$-dependent widths for decays to $K^*K$, $\\kappaK$, $\\eta \\pi\\pi$ and $\\rho\\rho$; $\\kappa$ refers to the $K\\pi$ S-wave. At a$K\\bar{K}\\pi$ mass of $\\sim 2040$ MeV, there is a second peak with width $\\sim400$ MeV; $J^P = 0^-$ is preferred over $1^+$ and $2^-$ respectively by 5.2 and6.8 standard deviations. It is a possible candidate for a $0^-$ $s\\bar sg$hybrid partner of $\\pi(1800)$.

Bai, J Z; Bian, J G; Chen, A D; Chen, G P; Chen, H F; Chen, H S; Chen Jia Chao; Chen, X D; Chen, Y; Chen, Y B; Cheng Bao Sen; Cui, X Z; Ding, H L; Dong, L Y; Du, Z Z; Gao, C S; Gao, M L; Gao, S Q; Gu, J H; Gu, S D; Gu, W X; Guo, Y N; Guo, Z J; Han, S W; Han, Y; He, J; He, J T; He, K L; He, M; Heng, Y K; Hu, G Y; Hu, H M; Hu, J L; Hu, Q H; Hu, T; Huang, G S; Huang, X P; Huang, Y Z; Jiang, C H; Jin, Y; Ju, X; Ke, Z J; Lai, Y F; Lang, P F; Li, C G; Li, D; Li, H B; Li, J; Li, J C; Li, P Q; Li, W; Li, W G; Li, X H; Li Xiao Nan; Li Xue Qian; Li Zhong Chao; Liu, B; Liu, F; Liu, F; Liu, H M; Liu, J; Liu, J P; Liu, R G; Liu, Y; Liu, Z X; Lu, G R; Lu, F; Lu, J G; Luo, X L; Ma, E C; Ma, J M; Mao, H S; Mao, Z P; Meng, X C; Mo, X H; Nie, J; Qi, N D; Qi, X R; Qian, C D; Qiu, J F; Qu, Y H; Que, Y K; Rong, G; Shao, Y Y; Shen, B W; Shen, D L; Shen, H; Shen, H Y; Shen, X Y; Shi, F; Shi, H Z; Song, X F; Sun, H S; Sun, L F; Sun, Y Z; Tang, S Q; Tong, G L; Wang, F; Wang, L; Wang, L S; Wang, L Z; Wang, P; Wang, P L; Wang, S M; Wang, Y Y; Wang, Z Y; Wei, C L; Wu, N; Wu, Y G; Xi, D M; Xia, X M; Xie, Y; Xie, Y H; Xu, G F; Xue, S T; Yan, J; Yan, W G; Yang, C M; Yang, C Y; Yang, H X; Yang, X F; Ye, M H; Ye Shu Wei; Ye, Y X; Yu, C S; Yu, C X; Yu, G W; Yu Yu Hei; Yu, Z Q; Yuan, C Z; Yuan, Y; Zhang Bing Yun; Zhang, C; Zhang, C C; Zhang, D H; Zhang, D; Zhang, H L; Zhang, J; Zhang, J W; Zhang, L; Zhang, L; Zhang, L S; Zhang, P; Zhang, Q J; Zhang, S Q; Zhang, X Y; Zhang, Y Y; Zhao, D X; Zhao, H W; Zhao, J; Zhao Jia Wei; Zhao, M; Zhao Wei Ren; Zhao, Z G; Zheng Jian Ping; Zheng Lin Sheng; Zheng Zhi Peng; Zhou, B Q; Zhou, L; Zhu, K J; Zhu, Q M; Zhu, Y C; Zhu, Y S; Zhu, Z A; Zhuang, B A; Bugg, D V; Zou Bing Song

2000-01-01T23:59:59.000Z

157

U.S. Department of Energy (DOE)--Surface Biogeochemical Research (SBR) 6th Annual PI Meeting: Abstracts  

E-Print Network (OSTI)

PI), M. Freshley, B. BjornstadPNNL; J. Christensen, M.D. Kennedy, A. Konopka, B. Bjornstad, D. Moore, T. Resch, J.

Hawkes, Daniel S

2011-01-01T23:59:59.000Z

158

Atomic scale 0-pi transition in a high-Tc superconductor/ferromagnetic-insulator/high-T superconductor Josephson junction  

E-Print Network (OSTI)

We study the Josephson transport in a high-Tc superconductor/ferromagnetic-insulator(FI)/high-Tc superconductor numerically. We found the formation of a pi-junction in such systems. More remarkably the ground state of such junction alternates between 0- and pi-states when thickness of FI is increasing by a single atomic layer. We propose an experimental setup for observing the atomic-scale 0-pi transition. Such FI-based pi-junctions can be used to implement highly-coherent quantum bits.

Kawabata, Shiro; Asano, Yasuhiro

2011-01-01T23:59:59.000Z

159

2011_Accelerator_Detector_RD_PI_Meeting_files | U.S. DOE Office of Science  

Office of Science (SC) Website

Principal Principal Investigators' Meetings » 2011 Accelerator Detector RD PI Meeting files Scientific User Facilities (SUF) Division SUF Home About User Facilities Accelerator & Detector Research & Development Principal Investigators' Meetings Scientific Highlights Construction Projects BES Home Principal Investigators' Meetings 2011 Accelerator Detector RD PI Meeting files Print Text Size: A A A RSS Feeds FeedbackShare Page Brainstorming Session I Brainstorming Session II Final Discussion Poster Presentations Technical Session I Talks Technical Session II Talks Technical Session III Talks Technical Session IV Talks 2011 Accelerator & Detector R&D PI Meeting .pdf file (6.2MB) Attendees List .pdf file (92KB) Introductory Talk (Kung) .pdf file (2.6MB) Meeting Overview Comments (Parmigiani) .pdf file (59KB)

160

Radiative pi0 photoproduction on protons in the Delta+(1232) region  

E-Print Network (OSTI)

The reaction gamma p -> p pi0 gamma' has been measured with the Crystal Ball / TAPS detectors using the energy-tagged photon beam at the electron accelerator facility MAMI-B. Energy and angular differential cross sections for the emitted photon gamma' and angular differential cross sections for the pi0 have been determined with high statistics in the energy range of the Delta+(1232) resonance. Cross sections and the ratio of the cross section to the non-radiative process gamma p -> p pi0 are compared to theoretical reaction models, having the anomalous magnetic moment kappa_Delta+ as free parameter. As the shape of the experimental distributions is not reproduced in detail by the model calculations, currently no extraction of kappa_Delta+ is feasible.

S. Schumann; B. Boillat; E. J. Downie; P. Aguar-Bartolom; J. Ahrens; J. R. M. Annand; H. J. Arends; R. Beck; V. Bekrenev; A. Braghieri; D. Branford; W. J. Briscoe; J. W. Brudvik; S. Cherepnya; R. Codling; P. Drexler; L. V. Fil'kov; D. I. Glazier; R. Gregor; E. Heid; D. Hornidge; O. Jahn; V. L. Kashevarov; R. Kondratiev; M. Korolija; M. Kotulla; D. Krambrich; B. Krusche; M. Lang; V. Lisin; K. Livingston; S. Lugert; I. J. D. MacGregor; D. M. Manley; M. Martinez-Fabregate; J. C. McGeorge; D. Mekterovic; V. Metag; B. M. K. Nefkens; A. Nikolaev; R. Novotny; M. Ostrick; R. O. Owens; P. Pedroni; A. Polonski; S. N. Prakhov; J. W. Price; G. Rosner; M. Rost; T. Rostomyan; D. Sober; A. Starostin; I. Supek; C. M. Tarbert; A. Thomas; M. Unverzagt; Th. Walcher; D. P. Watts; F. Zehr

2010-02-25T23:59:59.000Z

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161

Measurements of the Decays B0->D0barppbar, B0->D*0ppbar, B0->D-ppbar\\pi+, and B0->D*-ppbar\\pi+  

SciTech Connect

The authors present measurements of branching fractions of B{sup 0} decays to multi-body final states containing protons, based on 232 million {Upsilon}(4S) {yields} B{bar B} decays collected with the BABAR detector at the SLAC PEP-II asymmetric-energy B factory. They measure the branching fractions {Beta}(B{sup 0} {yields} {bar D}{sup 0} p{bar p}) = (1.13 {+-} 0.06 {+-} 0.08) x 10{sup -4} {Beta}(B{sup 0} {yields} {bar D}*{sup 0} p{bar p}) = (1.01 {+-} 0.10 {+-} 0.09) x 10{sup -4}, {Beta}(B{sup 0} {yields} D{sup -} p{bar p}{pi}{sup +}) = (3.38 {+-} 0.14 {+-} 0.29) x 10{sup -4}, and {Beta}(B{sup 0} {yields} D*{sup -} p{bar p}{pi}{sup +}) = (4.81 {+-} 0.22 {+-} 0.44) x 10{sup -4} where the first error is statistical and the second systematic. They present a search for the charmed pentaquark state, {Theta}{sub c}(3100) observed by H1 and put limits on the branching fraction {Beta}(B{sup 0} {yields} {Theta}{sub c}{bar p}{pi}{sup +}) x {Beta}({Theta}{sub c} {yields} D*{sup -}p) < 14 x 10{sup -6} and {Beta}(B{sup 0} {yields} {Theta}{sub c}{bar p}{pi}{sup +}) x {Beta}({Theta}{sub c} {yields} D{sup -}p) < 9 x 10{sup -6}. Upon investigation of the decay structure of the above four B{sup 0} decay modes, they see an enhancement at low p{bar p} mass and deviations from phase-space in the {bar D}{bar p} and {bar D}p invariant mass spectra.

Aubert, B.

2006-07-28T23:59:59.000Z

162

The Search for the CP-violating emission of an E1 photon from the K(L) ---> pi+ pi- gamma decay  

SciTech Connect

A search for the CP-violating electric dipole (E1) direct emission contribution to the K{sub L} {yields} {pi}{sup +}{pi}{sup -}{gamma} decay is performed using data from the 1997 KTeV/E832 experiment. Because the K{sub L} {yields} {pi}{sup +}{pi}{sup -}{gamma} decay mode is massively dominated by the CP-violating inner bremsstrahlung (IB) and the CP-conserving magnetic dipole (M1) direct emission processes, previous analyses have neglected the E1 contribution. Therefore, this measurement is the first attempt to directly quantify the size of the E1 decay process. This E1 transition is one of the very few CP-violating processes that is accessible to experiment and, in principle, will produce new insights into the structure of the neutral kaon. The result of this analysis is that the E1 contribution is below the threshold of sensitivity, and therefore an upper bound of |g{sub E1}| < 0.14 (90% CL) is reported. In the process of obtaining this upper limit, high resolution measurements of fit parameters ({tilde g}{sub M1} and a{sub 1}/a{sub 2}) associated with the size and shape of the M1 direct emission peak are also extracted. The fit results for these parameters: {tilde g}{sub M1} = 1.229 {+-} 0.035 (stat) {+-} 0.087 (syst); a{sub 1}/a{sub 2} = -0.733 {+-} 0.007 (stat) {+-} 0.014 (syst) are in strong agreement with previous measurements.

Shields, John Michael; /Virginia U.

2005-01-01T23:59:59.000Z

163

Analysis of D0 -> K+ pi- pi0 Decays: Search for D0-D0bar Mixing, and Measurements of the Doubly Cabibbo-Suppressed Decay Rate and Resonance Contributions  

SciTech Connect

Analyzing D{sup 0} {yields} K{sup +}{pi}{sup -}{pi}{sup 0} decays, herein are presented the methods and results of a search for D{sup 0}-{bar D}{sup 0} mixing, a measurement of the branching ratio R {equivalent_to} {Lambda}(D{sup 0} {yields} K{sup +}{pi}{sup -}{pi}{sup 0})/{Lambda}(D{sup 0} {yields} K{sup -}{pi}{sup +}{pi}{sup 0}), and measurements of the contributions from D{sup 0} {yields} K{sup +}{rho}{sup -}, K*{sup +}{pi}{sup -}, K*{sup 0}{pi}{sup 0}; 230.4 fb{sup -1} of data collected from the BABAR detector at the PEP-II collider during 2000-2004 (Runs 1-4) are analyzed. An event-level tagging technique is developed, which facilitates the accurate determination of doubly Cabibbo-suppressed resonance contributions by suppressing background from Cabibbo-favored decays. The branching ratio is measured as R = (0.214 {+-} 0.008 (stat) {+-} 0.008 (syst))%, with (46.1 {+-} 3.3 (stat) {+-} 2.9 (syst))% of D{sup 0} {yields} K{sup +}{pi}{sup -}{pi}{sup 0} decays proceeding through the channel D{sup 0} {yields} K*{sup +}{pi}{sup -}. The data are consistent with the null-D-mixing hypothesis at a confidence level of 10%, and the expected value of {+-} {radical}(x{sup 2} + y{sup 2}) is measured as -0.013 {+-} 0.010 (stat), indicating negative interference between mixing and doubly Cabibbo-suppressed decay. The expected value of the integrated mixing rate is (x{sup 2} + y{sup 2})/2 = (0.013 {+-} 0.013 (stat))%.

Wilson, Michael Galante

2005-12-13T23:59:59.000Z

164

Form PI-1 General Application for Air Preconstruction Permit | Open Energy  

Open Energy Info (EERE)

General Application for Air Preconstruction Permit General Application for Air Preconstruction Permit Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Reference Material: Form PI-1 Air Preconstruction Permit Details Activities (0) Areas (0) Regions (0) Abstract: Unavailable Author(s): Unknown Published: Texas Commission on Environmental Quality, Date Unknown Document Number: Unavailable DOI: Unavailable Source: View Original Document Retrieved from "http://en.openei.org/w/index.php?title=Form_PI-1_General_Application_for_Air_Preconstruction_Permit&oldid=631449" Category: Reference Materials What links here Related changes Special pages Printable version Permanent link Browse properties 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation: XID: 1863640201

165

Photoproduction of pi^0 eta on protons and the Delta(1700)D_{33} resonance  

E-Print Network (OSTI)

Total and differential cross sections for the reaction gamma p -> pi^o eta p have been measured with the Crystal Ball/TAPS detector using the tagged photon facility at the MAMI C accelerator in Mainz. In the energy range E_gamma=0.95-1.4 GeV the reaction is dominated by the excitation and sequential decay of the Delta(1700)D33 resonance. Angular distributions measured with high statistics allow us to determine the ratio of hadronic decay widths \\Gamma_{\\eta \\Delta}/\\Gamma_{\\pi S11} and the ratio of the helicity amplitudes A_{3/2}/A_{1/2} for this resonance.

V. L. Kashevarov; A. Fix; P. Aguar-Bartolome; L. K. Akasoy; J. R. M. Annand; H. J. Arends; K. Bantawa; R. Beck; V. Bekrenev; H. Berghauser; B. Boillat; A. Braghieri; D. Branford; W. J. Briscoe; J. Brudvik; S. Cherepnya; E. J. Downie; P. Drexler; L. V. Fil'kov; D. I. Glazier; R. Gregor; E. Heid; D. Hornidge; O. Jahn; T. C. Jude; A. Knezevic; R. Kondratiev; M. Korolija; M. Kotulla; A. Koulbardis; S. Kruglov; B. Krusche; V. Lisin; K. Livingston; I. J. D. MacGregor; Y. Maghrbi; D. M. Manley; M. Martinez-Fabregate; J. C. McGeorge; E. F. McNicoll; D. Mekterovic; V. Metag; S. Micanovic; B. M. K. Nefkens; A. Nikolaev; R. Novotny; M. Ostrick; R. O. Owens; P. Pedroni; F. Pheron; A. Polonski; J. Robinson; S. N. Prakhov; G. Rosner; T. Rostomyan; S. Schumann; D. Sober; A. Starostin; I. M. Suarez; I. Supek; C. M. Tarbert; M. Thiel; A. Thomas; M. Unverzagt; D. P. Watts; I. Zamboni; F. Zehr

2009-11-09T23:59:59.000Z

166

Comparative evaluation of neural-network-based and PI current controllers for HVDC transmission  

SciTech Connect

An investigation into a neural network (NN)-based controller, composed of a NN trained off-line in parallel with a NN trained on-line, is described in this paper. This NN controller has the potential of replacing the PI controller traditionally used for HVDC transmission systems. A theoretical basis for the operational behavior of the individual NN controllers is presented. Comparisons between the responses obtained with the NN and PI controllers for the rectifier of an HVDC transmission system are made under typical system perturbations and faults.

Sood, V.K.; Kandil, N.; Patel, R.V.; Khorasani, K. (Concordia Univ., Montreal, Quebec (Canada). Dept. of Electrical and Computer Engineering)

1994-05-01T23:59:59.000Z

167

AbstractThis paper presents an implementation of a networked PI controller using a gain scheduling methodology  

E-Print Network (OSTI)

Abstract­This paper presents an implementation of a networked PI controller using a gain scheduling scheduling technique is also explained. The detail of networked PI controller implementation based on RTLinux such as state augmentation [2], optimal stochastic control [3], and sampling time scheduling [4]. Many

Chow, Mo-Yuen

168

A Backprojection-Filtration Algorithm for Nonstandard Spiral Cone-beam CT with an N-PI Window  

E-Print Network (OSTI)

triangulation. Then, they proposed a quasi-exact FBP reconstruction algorithm [9] using three sets of filter1 A Backprojection-Filtration Algorithm for Nonstandard Spiral Cone-beam CT with an N-PI Window in the nonstandard spiral scanning case. In this paper, we design an n-PI-window-based BPF algorithm, and report

Ye, Yangbo

169

Decentralized robust PI controller design for an industrial boiler Batool Labibi a,*, Horacio Jose Marquez b  

E-Print Network (OSTI)

Decentralized robust PI controller design for an industrial boiler Batool Labibi a,*, Horacio Jose in revised form 23 April 2008 Accepted 23 April 2008 Keywords: Industrial utility boiler Internal model boiler, a control oriented nonlinear model for the boiler is identified. The nonlinearity of the system

Marquez, Horacio J.

170

JIMAR, PFRP ANNUAL PROGRESS REPORT P.I. Name: Michael Musyl and Richard Brill  

E-Print Network (OSTI)

JIMAR, PFRP ANNUAL PROGRESS REPORT FY 2002 P.I. Name: Michael Musyl and Richard Brill Project following release from longline gear Funding Agency: NOAA/NMFS Project Purpose and Indicative Results: Our days at liberty. Deployments ranged from 1 to 238 days with a mean of 73 days 72 (SD). A PSAT affixed

Hawai'i at Manoa, University of

171

Combined MEK and PI3K inhibition in a mouse model of pancreatic cancer  

Science Journals Connector (OSTI)

...adenocarcinoma (PDAC). As dual MEK and PI3K inhibition is presently being employed in clinical trials for PDAC patients, we sought to test the efficacy of combined targeting of these pathways in PDAC using both in vitro drug screens and genetically engineered mouse...

Brinda Alagesan; Gianmarco Contino; Alexander R Guimaraes; Ryan B Corcoran; Vikram Desphande; Gregory R Wojtkiewicz; Aram F. Hezel; Kwok-Kin Wong; Massimo Loda; Ralph Weissleder; Cyril H Benes; Jeffrey A Engelman; Nabeel Bardeesy

172

A Biophysical Model of the Mitochondrial ATP-Mg/Pi Carrier  

E-Print Network (OSTI)

Mitochondrial adenine nucleotide (AdN) content is regulated through the Ca2+-activated, electroneutral ATP-Mg/Pi carrier (APC). The APC is a protein in the mitochondrial carrier super family that localizes to the inner mitochondrial membrane (IMM). It is known to modulate a number of processes that depend on mitochondrial AdN content, such as gluconeogenesis, protein synthesis, and citrulline synthesis. Despite this critical role, a kinetic model of the underlying mechanism has not been developed and corroborated. Here, a biophysical model of the APC is developed that is thermodynamically balanced and accurately reproduces a number of reported data sets from isolated rat liver and rat kidney mitochondria. The model is based on an ordered bi-bi mechanism for hetero-exchange of ATP and Pi and also includes homo-exchanges of ATP and Pi to explain both the initial rate and time course data on ATP and Pi transport via the APC. The model invokes seven kinetic parameters regarding the APC mechanism and three paramet...

Tewari, Shivendra G; Beard, Daniel A; Bazil, Jason N

2012-01-01T23:59:59.000Z

173

StackPi: A New Defense Mechanism against IP Spoofing and DDoS Attacks  

E-Print Network (OSTI)

Mellon University Pittsburgh, PA 15213 Abstract Today's Internet hosts are threatened by IP spoofing are realized even if only one third of Internet routers implement StackPi marking. We show these results through analysis and simulations based on several real Internet topologies. #12; Keywords: DDoS, Denial

174

StackPi: A New Defense Mechanism against IP Spoofing and DDoS Attacks  

E-Print Network (OSTI)

Mellon University Pittsburgh, PA 15213 Abstract Today's Internet hosts are threatened by IP spoofing are realized even if only one third of Internet routers implement StackPi marking. We show these results through analysis and simulations based on several real Internet topologies. #12;Keywords: DDoS, Denial

175

Hydrogen from Biomass for Urban Transportation Y. D. Yeboah (PI), K. B. Bota and Z. Wang  

E-Print Network (OSTI)

conversion and 2) pyrolysis of biomass to form a bio-oil that can be subsequently converted to hydrogen viaHydrogen from Biomass for Urban Transportation Y. D. Yeboah (PI), K. B. Bota and Z. Wang Clark amounts of fossil-derived CO2 are released to the atmosphere. Renewable biomass is an attractive

176

Tau decays with one charged particle plus multiple pi(0)'s  

E-Print Network (OSTI)

With the CLEO-II detector at the Cornell Electron Storage Ring, we have measured branching fractions for tau lepton decay into one-prong final states with multiple pi0's, B(hnpi)0, normalized to the branching fraction for ...

Ammar, Raymond G.; Ball, S.; Baringer, Philip S.; Coppage, Don; Copty, N.; Davis, Robin E. P.; Hancock, N.; Kelly, M.; Kwak, Nowhan; Lam, H.

1993-03-01T23:59:59.000Z

177

Search for CP violation in tau -> K pi nu(tau) decays  

E-Print Network (OSTI)

We search and find no evidence for CP violation in tau decays into the K pi v(tau) final state. We provide limits on the imaginary part of the coupling constant L describing a relative contribution of the CP violating processes with respect...

Ammar, Raymond G.; Besson, David Zeke; Zhao, X.

2002-03-01T23:59:59.000Z

178

Abstract IA08: PTEN and PI3K signaling in brain development and disease  

Science Journals Connector (OSTI)

...Abstract IA08: PTEN and PI3K signaling in brain development and disease Suzanne J. Baker...an increased genetic susceptibility to brain tumors. However, inherited mutation of...and tumor suppression in the mammalian brain. Recently, germline or somatic mutations...

Suzanne J. Baker

2014-12-01T23:59:59.000Z

179

Pentaquark Theta(+) production from the reaction gamma p ->pi K-+(-)Theta(+)  

E-Print Network (OSTI)

and K*N. With their coupling constants determined from the empirical piNN(1710) and rhoNN(1710) coupling constants using the SU(3) symmetry, the cross section for this reaction has been evaluated by taking theta(+) to have spin 1/2 and isospin 0...

Liu, W.; Ko, Che Ming; Kubarovsky, V.

2004-01-01T23:59:59.000Z

180

Use of Superconducting Magnet Technology for Astronaut Radiation Protection PI: Jeffery Hoffman, MIT  

E-Print Network (OSTI)

Use of Superconducting Magnet Technology for Astronaut Radiation Protection PI: Jeffery Hoffman of radiation from cosmic rays. The proposed superconducting magnetic radiation shielding system could a conceptual systems design. In Phase II, we plan to extend the shielding studies to a detailed comparison

Shepherd, Simon

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181

Molecular mapping of soybean aphid resistance genes in PI 567541B  

Science Journals Connector (OSTI)

A population of 228 F3-derived F4...lines was developed from the cross of PI 567541BנSkylla by single seed descent and was used...2005) while Skylla (Wang et al. 2006) is an aphid-susceptible cultivar.

Guorong Zhang; Cuihua Gu; Dechun Wang

2009-02-01T23:59:59.000Z

182

Search for neutrinoless tau decays involving pi(0) or eta mesons  

E-Print Network (OSTI)

We have searched for lepton flavor violating decays of the tau lepton using final states with an electron Or a muon and one or two pi(0) or eta mesons but no neutrinos. The data used in the search were collected with the CLEO II detector...

Ammar, Raymond G.; Baringer, Philip S.; Bean, Alice; Besson, David Zeke; Coppage, Don; Darling, C.; Davis, Robin E. P.; Hancock, N.; Kotov, S.; Kravchenko, I.; Kwak, Nowhan

1997-08-01T23:59:59.000Z

183

Oil and Gas Innovation call June 2014 Reference PI Institution Title Impact  

E-Print Network (OSTI)

Oil and Gas Innovation call June 2014 Reference PI Institution Title Impact Score Fit score Rank NE oil and gas industries offshore. 7 4 9 NE/M007286/1 Professor Kevin Taylor The University to petrophysical models for shale gas reservoirs based on sensitivity analysis of key variables 7 5 2 NE/M007235

184

Search for the Z_1(4050)^+ and Z_2(4250)^+ States in bar B^0 to chi_{c1} K^- pi^+ and B^+ to chi_{c1} K^0_S pi^+  

SciTech Connect

We search for the Z{sub 1}(4050){sup +} and Z{sub 2}(4250){sup +} states, reported by the Belle Collaboration, decaying to {chi}{sub c1}{pi}{sup +} in the decays {bar B}{sup 0} {yields} {chi}{sub c1}K{sup -}{pi}{sup +} and B{sup +} {yields} {chi}{sub c1}K{sub S}{sup 0}{pi}{sup +} where {chi}{sub c1} {yields} J/{psi}{gamma}. The data were collected with the BABAR detector at the SLAC PEP-II asymmetric-energy e{sup +}e{sup -} collider operating at center-of-mass energy 10.58 GeV, and correspond to an integrated luminosity of 429 fb{sup -1}. In this analysis, we model the background-subtracted, efficiency-corrected {chi}{sub c1}{pi}{sup +} mass distribution using the K{pi} mass distribution and the corresponding normalized K{pi} Legendre polynomial moments, and then test the need for the inclusion of resonant structures in the description of the {chi}{sub c1}{pi}{sup +} mass distribution. No evidence is found for the Z{sub 1}(4050){sup +} and Z{sub 2}(4250){sup +} resonances, and 90% confidence level upper limits on the branching fractions are reported for the corresponding B-meson decay modes.

Lees, J.P.; Poireau, V.; Tisserand, V.; /Annecy, LAPP; Garra Tico, J.; Grauges, E.; /Barcelona U., ECM; Martinelli, M.; /INFN, Bari /Bari U.; Milanes, D.A.; /INFN, Bari; Palano, A.; Pappagallo, M.; /INFN, Bari /Bari U.; Eigen, G.; Stugu, B.; /Bergen U.; Brown, D.N.; Kerth, L.T.; Kolomensky, Yu.G.; Lynch, G.; /UC, Berkeley; Koch, H.; Schroeder, T.; /Ruhr U., Bochum; Asgeirsson, D.J.; Hearty, C.; Mattison, T.S.; McKenna, J.A.; /British Columbia U. /Brunel U. /Novosibirsk, IYF /UC, Irvine /UC, Riverside /UC, Santa Barbara /UC, Santa Cruz /Caltech /Cincinnati U. /Colorado U. /Colorado State U. /Dortmund U. /Dresden, Tech. U. /Ecole Polytechnique /Edinburgh U. /INFN, Ferrara /Ferrara U. /INFN, Ferrara /Ferrara U. /INFN, Ferrara /Frascati /INFN, Genoa /Genoa U. /INFN, Genoa /INFN, Genoa /Genoa U. /INFN, Genoa /Indian Inst. Tech., Guwahati /Harvard U. /Harvey Mudd Coll. /Heidelberg U. /Humboldt U., Berlin /Imperial Coll., London /Iowa State U. /Iowa State U. /Johns Hopkins U. /Paris U., VI-VII /LLNL, Livermore /Liverpool U. /Queen Mary, U. of London /Royal Holloway, U. of London /Royal Holloway, U. of London /Louisville U. /Mainz U., Inst. Kernphys. /Manchester U. /Maryland U. /Massachusetts U., Amherst /MIT /McGill U. /INFN, Milan /Milan U. /Mississippi U. /Montreal U. /INFN, Naples /Naples U. /NIKHEF, Amsterdam /NIKHEF, Amsterdam /Notre Dame U. /Ohio State U. /Oregon U. /INFN, Padua /Padua U. /INFN, Padua /INFN, Padua /Padua U. /Paris U., VI-VII /INFN, Perugia /Perugia U. /INFN, Pisa /Pisa U. /INFN, Pisa /Pisa, Scuola Normale Superiore /INFN, Pisa /Pisa U. /INFN, Pisa /INFN, Pisa /Pisa U. /INFN, Pisa /Princeton U. /INFN, Rome /INFN, Rome /Rome U. /INFN, Rome /INFN, Rome /Rome U. /INFN, Rome /Rostock U. /Rutherford /DAPNIA, Saclay /SLAC /South Carolina U. /Southern Methodist U. /Stanford U., Phys. Dept. /SUNY, Albany /Tel Aviv U. /Tennessee U. /Texas Nuclear Corp., Austin /Texas U., Dallas /INFN, Turin /Turin U. /INFN, Trieste /Trieste U. /Valencia U. /Victoria U. /Warwick U. /Wisconsin U., Madison

2012-04-10T23:59:59.000Z

185

Molecular cloning and characterization of a rice phosphoinositide-specic phospholipase C gene, OsPI-PLC1, that is activated  

E-Print Network (OSTI)

Molecular cloning and characterization of a rice phosphoinositide-speci¢c phospholipase C gene, OsPI-PLC-speci®c phospholipase C (OsPI-PLC1, Oryza sativa L. phosphoinositide-speci®c phospholipase C1). OsPI-PLC1 encodes a 599, characteristics of this class of enzymes. Expression of OsPI-PLC1 was induced by various chemical and biological

Goodman, Robert M.

186

Enhanced K(L) ---> Pi0 Nu Anti-Nu From Direct CP Violation in B ---> K Pi With Four Generations  

SciTech Connect

Recent CP violation results in B decays suggest that Z penguins may have large weak phase. This can be realized by the four generation (standard) model. Concurrently, B {yields} X{sub s}{ell}{sup +}{ell}{sup -} and B{sub s} mixing allow for sizable V*{sub t's}V{sub t'b} only if it is nearly imaginary. Such large effects in b {leftrightarrow} s transitions would affect s {leftrightarrow} d transitions, as kaon constraints would demand V{sub t'd} {ne} 0. Using {Lambda}(Z {yields} b{bar b}) to bound |V{sub t'b}|, they infer sizable |V{sub t's}| {le} |V{sub t'b}| {le} |V{sub us}|. Imposing {var_epsilon}{sub K}, K{sup +} {yields} {pi}{sup +}{nu}{bar {nu}} and {var_epsilon}'/{var_epsilon} constraints, they find V*{sub t'd} V{sub t's} {approx} few x 10{sup -4} with large phase, enhancing K{sub L} {yields} {pi}{sup 0} {nu}{bar {nu}} to 5 x 10{sup -10} or even higher. Interestingly, {Delta}m{sub B{sub d}} and sin 2{Phi}{sub B{sub d}} are not much affected, as |V*{sub t'd} V{sub t'b} << |V*{sub td} V{sub tb}| {approx} 0.01.

Hou, Wei-Shu; /Taiwan, Natl. Taiwan U. /SLAC; Nagashima, Makiko; /Taiwan, Natl. Taiwan U.; Soddu, Andrea; /Taiwan, Natl. Taiwan U. /Weizmann Inst.

2005-09-02T23:59:59.000Z

187

Targeting the genetic alterations of the PI3K-AKT-mTOR pathway: its potential use in the treatment of bladder cancers.  

E-Print Network (OSTI)

Targeting the genetic alterations of the PI3K-AKT-mTOR pathway: its potential use in the treatment involved in the PI3K/AKT/mTOR signaling pathway that occupies a major place in the etiology of these tumors. Here, we describe the mutations leading to constitutive activation of the PI3K/AKT/mTOR pathway

Paris-Sud XI, Université de

188

High-resolution MAS NMR analysis of PI3-SH3 amyloid fibrils: Backbone conformation and implications for protofilament assembly and structure  

E-Print Network (OSTI)

The SH3 domain of the PI3 kinase (PI3-SH3 or PI3K-SH3) readily aggregates into fibrils in vitro and has served as an important model system in the investigation of the molecular properties and mechanism of formation of ...

Bayro, Marvin J.

189

Applied Math PI Meet | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Applied Math PI Meet Applied Math PI Meet Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) News & Resources ASCR Discovery Monthly News Roundup News Archives ASCR Program Documents ASCR Workshops and Conferences Workshops & Conferences Archive DOE Simulations Summit Scientific Grand Challenges Workshop Series SciDAC Conferences HPC Best Practices Workshops ASCR Presentations 100Gbps Science Network Related Links Contact Information Advanced Scientific Computing Research U.S. Department of Energy SC-21/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-7486 F: (301) 903-4846 E: sc.ascr@science.doe.gov More Information »

190

PI_">''''. u.s. DEPARTMENT OF ENERGY EERE PROJECT MANAGEMENT CENTER  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

PI_">''''. u.s. DEPARTMENT OF ENERGY PI_">''''. u.s. DEPARTMENT OF ENERGY EERE PROJECT MANAGEMENT CENTER NEPADETERMINATION Page 1 of2 RECIPIENT:Oklahoma Municipal Power Authority STATE: OK PROJECT TITLE: OKLAHOMA SEP ARRA - QMPA Large Systems Request AR Funding Opportunity Announcement Number Procurement Instrument Number NEPA Control Number ell> Number DE-FOA-OOOOO52 DE-EEOOOO133 GFO-OOOO133-070 Based on my review ofthe information cODcerning the proposed action, as NEPA Compliance Officer (authoriud under DOE Order 451 .IA), I have made the following determination: ex, EA, EIS APPENDIX AND NUMBER: DcS\;ription: 85.1 9 Ground source heat pumps The Installation, modification , operation, and removal of commercially available smaliscale ground source heat pumps to support operations in single facilities (such as a school or community center) or contiguous faci

191

Suite 4000. 9.5 L%nfcinr Pi& S. Ic:, W  

Office of Legacy Management (LM)

4000. 9.5 L%nfcinr Pi& S. Ic:, W 4000. 9.5 L%nfcinr Pi& S. Ic:, W ' ashingron. DC. 20024-217-1. Telephone: (202) 488 6000 7117-03.87.cdy.27 : 27 May 1987 Hr. Andrew Wallo, III, NE:23 Division of Facility.& Site Decommissioning Projects U.S. Department of Energy Germantown, Maryland,.. 20545 Dear Mr. Wallo: \. STATUS OF ACTIONS - FUSRAP SITE LIST Aerospace recently completed a comprehensive review of sites listed in the FUSRAP.Site Investigation and Remedial Action Summary Report, dated December 31, 1986. The primary objectives of this review were to examine the status of each site identified in Sections II and III of the Report with respect to actions required to complete the Identification and Characterization Process; to provide DFSD a current status of these actions; and to identify

192

Evidence for CP violation in B0->J/Psi pi0 decays  

E-Print Network (OSTI)

We present measurements of the branching fraction and time-dependent CP asymmetries in B0->J/Psi pi0 decays based on 466 million Y(4S)->BBbar events collected with the BaBar detector at the SLAC PEP-II asymmetric-energy B factory. We measure the CP asymmetry parameters S=-1.23 +/- 0.21 +/- 0.04 and C=-0.20 +/- 0.19 +/- 0.03, where the measured value of S is 4.0 standard deviations from zero including systematic uncertainties. The branching fraction is determined to be B(B0->J/Psi pi0)=(1.69 +/- 0.14 +/- 0.07)*10^{-5}.

B. Aubert

2008-04-06T23:59:59.000Z

193

Experimental study of psi' decays to K+K- pi^0 and K+K- eta  

E-Print Network (OSTI)

Using $(106\\pm4)\\times 10^6$ $\\psip$ events accumulated with the BESIII detector at the BEPCII $e^+e^-$ collider, we present measurements of the branching fractions for psi' decays to $K^{+}K^{-}\\pi^{0}$ and $K^{+}K^{-}\\eta$. In these final states, the decay $\\psi'\\to K_2^{*}(1430)^+K^-+c.c.$ is observed for the first time, and its branching fraction is measured to be $(7.12\\pm{0.62}{\\rm (stat.)}^{+1.13}_{-0.61}{\\rm (syst.)})\\times 10^{-5}$, which indicates a violation of the helicity selection rule in $\\psip$ decays. The branching fractions of $\\psi'\\to K^*(892)^+K^-+c.c., \\phi\\eta, \\phi\\pi^0$ are also measured. The measurements are used to test the QCD predictions on charmonium decays.

M. Ablikim; M. N. Achasov; D. J. Ambrose; F. F. An; Q. An; Z. H. An; J. Z. Bai; Y. Ban; J. Becker; N. Berger; M. Bertani; J. M. Bian; E. Boger; O. Bondarenko; I. Boyko; R. A. Briere; V. Bytev; X. Cai; O. Cakir; A. Calcaterra; G. F. Cao; S. A. Cetin; J. F. Chang; G. Chelkov; G. Chen; H. S. Chen; J. C. Chen; M. L. Chen; S. J. Chen; Y. Chen; Y. B. Chen; H. P. Cheng; Y. P. Chu; D. Cronin-Hennessy; H. L. Dai; J. P. Dai; D. Dedovich; Z. Y. Deng; A. Denig; I. Denysenko; M. Destefanis; W. M. Ding; Y. Ding; L. Y. Dong; M. Y. Dong; S. X. Du; J. Fang; S. S. Fang; L. Fava; F. Feldbauer; C. Q. Feng; R. B. Ferroli; C. D. Fu; J. L. Fu; Y. Gao; C. Geng; K. Goetzen; W. X. Gong; W. Gradl; M. Greco; M. H. Gu; Y. T. Gu; Y. H. Guan; A. Q. Guo; L. B. Guo; Y. P. Guo; Y. L. Han; X. Q. Hao; F. A. Harris; K. L. He; M. He; Z. Y. He; T. Held; Y. K. Heng; Z. L. Hou; H. M. Hu; J. F. Hu; T. Hu; B. Huang; G. M. Huang; J. S. Huang; X. T. Huang; Y. P. Huang; T. Hussain; C. S. Ji; Q. Ji; X. B. Ji; X. L. Ji; L. K. Jia; L. L. Jiang; X. S. Jiang; J. B. Jiao; Z. Jiao; D. P. Jin; S. Jin; F. F. Jing; N. Kalantar-Nayestanaki; M. Kavatsyuk; W. Kuehn; W. Lai; J. S. Lange; C. H. Li; Cheng Li; Cui Li; D. M. Li; F. Li; G. Li; H. B. Li; J. C. Li; K. Li; Lei Li; N. B. Li; Q. J. Li; S. L. Li; W. D. Li; W. G. Li; X. L. Li; X. N. Li; X. Q. Li; X. R. Li; Z. B. Li; H. Liang; Y. F. Liang; Y. T. Liang; G. R. Liao; X. T. Liao; B. J. Liu; C. L. Liu; C. X. Liu; C. Y. Liu; F. H. Liu; Fang Liu; Feng Liu; H. Liu; H. B. Liu; H. H. Liu; H. M. Liu; H. W. Liu; J. P. Liu; K. Y. Liu; Kai Liu; Kun Liu; P. L. Liu; S. B. Liu; X. Liu; X. H. Liu; Y. Liu; Y. B. Liu; Z. A. Liu; Zhiqiang Liu; Zhiqing Liu; H. Loehner; G. R. Lu; H. J. Lu; J. G. Lu; Q. W. Lu; X. R. Lu; Y. P. Lu; C. L. Luo; M. X. Luo; T. Luo; X. L. Luo; M. Lv; C. L. Ma; F. C. Ma; H. L. Ma; Q. M. Ma; S. Ma; T. Ma; X. Y. Ma; Y. Ma; F. E. Maas; M. Maggiora; Q. A. Malik; H. Mao; Y. J. Mao; Z. P. Mao; J. G. Messchendorp; J. Min; T. J. Min; R. E. Mitchell; X. H. Mo; C. Morales Morales; C. Motzko; N. Yu. Muchnoi; H. Muramatsu; Y. Nefedov; C. Nicholson; I. B. Nikolaev; Z. Ning; S. L. Olsen; Q. Ouyang; S. Pacetti; J. W. Park; M. Pelizaeus; H. P. Peng; K. Peters; J. L. Ping; R. G. Ping; R. Poling; E. Prencipe; M. Qi; S. Qian; C. F. Qiao; X. S. Qin; Y. Qin; Z. H. Qin; J. F. Qiu; K. H. Rashid; G. Rong; X. D. Ruan; A. Sarantsev; B. D. Schaefer; J. Schulze; M. Shao; C. P. Shen; X. Y. Shen; H. Y. Sheng; M. R. Shepherd; X. Y. Song; S. Spataro; B. Spruck; D. H. Sun; G. X. Sun; J. F. Sun; S. S. Sun; X. D. Sun; Y. J. Sun; Y. Z. Sun; Z. J. Sun; Z. T. Sun; C. J. Tang; X. Tang; I. Tapan; E. H. Thorndike; H. L. Tian; D. Toth; M. Ullrich; G. S. Varner; B. Wang; B. Q. Wang; K. Wang; L. L. Wang; L. S. Wang; M. Wang; P. Wang; P. L. Wang; Q. Wang; Q. J. Wang; S. G. Wang; X. L. Wang; Y. D. Wang; Y. F. Wang; Y. Q. Wang; Z. Wang; Z. G. Wang; Z. Y. Wang; D. H. Wei; P. Weidenkaff; Q. G. Wen; S. P. Wen; M. Werner; U. Wiedner; L. H. Wu; N. Wu; S. X. Wu; W. Wu; Z. Wu; L. G. Xia; Z. J. Xiao; Y. G. Xie; Q. L. Xiu; G. F. Xu; G. M. Xu; H. Xu; Q. J. Xu; X. P. Xu; Z. R. Xu; F. Xue; Z. Xue; L. Yan; W. B. Yan; Y. H. Yan; H. X. Yang; Y. Yang; Y. X. Yang; H. Ye; M. Ye; M. H. Ye; B. X. Yu; C. X. Yu; J. S. Yu; S. P. Yu; C. Z. Yuan; W. L. Yuan; Y. Yuan; A. A. Zafar; A. Zallo; Y. Zeng; B. X. Zhang; B. Y. Zhang; C. C. Zhang; D. H. Zhang; H. H. Zhang; H. Y. Zhang; J. Zhang; J. Q. Zhang; J. W. Zhang; J. Y. Zhang; J. Z. Zhang; S. H. Zhang; T. R. Zhang; X. J. Zhang; X. Y. Zhang; Y. Zhang; Y. H. Zhang; Y. S. Zhang; Z. P. Zhang; Z. Y. Zhang; G. Zhao; H. S. Zhao; J. W. Zhao; K. X. Zhao; Lei Zhao; Ling Zhao; M. G. Zhao; Q. Zhao; S. J. Zhao; T. C. Zhao; X. H. Zhao; Y. B. Zhao; Z. G. Zhao; A. Zhemchugov; B. Zheng; J. P. Zheng; Y. H. Zheng; Z. P. Zheng; B. Zhong; J. Zhong; L. Zhou; X. K. Zhou; X. R. Zhou; C. Zhu; K. Zhu; K. J. Zhu; S. H. Zhu; X. L. Zhu; X. W. Zhu; Y. C. Zhu; Y. M. Zhu; Y. S. Zhu; Z. A. Zhu; J. Zhuang; B. S. Zou; J. H. Zou; J. X. Zuo

2012-08-11T23:59:59.000Z

194

On the K{sup {pi}} = 0{sup +} rotational bands in the {sup 178}Hf nucleus  

SciTech Connect

The results obtained by studying the angular distributions of gamma rays with respect to the neutron-beam axis in the reaction {sup 178}Hf(n, n'{gamma}) involving the deexcitation of the K{sup {pi}} = 0{sup +} rotational bands of {sup 178}Hf are presented.New information about themultipole-mixing parameter {delta} in gamma transitions from the levels of these bands is obtained. The K{sup {pi}} = 0{sub 4}{sup +} band is constructed anew. The relationship between the parameter {delta} for the (2{sup +}0{sub n}-2{sup +}0{sub 1}) gamma transition and the energy gap {Delta}{sub n} = E{sub lev}(2{sup +}0{sub n}) - E{sub lev}(0{sup +}0{sub n}), on one hand, and the quasiparticle structure of the rotational band, on the other hand, is discussed for {sup 178}Hf on the basis of the quasiparticle-phonon model.

Govor, L. I.; Demidov, A. M.; Kurkin, V. A., E-mail: kurkin@polyn.kiae.su; Mikhailov, I. V. [Russian Research Centre Kurchatov Institute (Russian Federation)

2010-07-15T23:59:59.000Z

195

Measurement of the N --> Delta^+ (1232) Transition at High-Momentum Transfer by pi^0 Electroproduction  

SciTech Connect

We report a new measurement of the exclusive electroproduction reaction gamma*_p --> pi0_p to explore the evolution from soft nonperturbative physics to hard processes via the Q2 dependence of the magnetic (M1+), electric (E1+), and scalar (S1+) multipoles in the N --> Delta transition. 9000 differential cross section data points cover W from threshold to 1.4 GeV/c2, 4pi center-of-mass solid angle, and Q2 from 3 to 6 GeV2/c2, the highest yet achieved. It is found that the magnetic form factor G^*M decreases with Q2 more steeply than the proton magnetic form factor, the ratio E1+/M1+ is small and negative, indicating strong helicity nonconservation, and the ratio S1+/M1+ is negative, while its magnitude increases with Q2.

M. Ungaro; P. Stoler; I. Aznauryan; V. D. Burkert; K. Joo; L. C. Smith; G. Adams; M. Amarian; P. Ambrozewicz; M. Anghinolfi; G. Asryan; G. Audit; H. Avakian; H. Bagdasaryan; J. P. Ball; N. A. Baltzell; S. Barrow; V. Batourine; M. Battaglieri; I. Bedliski; M. Bektasoglu; M. Bellis; N. Benmouna; B. L. Berman; A. S. Biselli; B. E. Bonner; S. Bouchigny; S. Boiarinov; R. Bradford; D. Branford; W. J. Briscoe; W. K. Brooks; S. Bltmann; C. Butuceanu; J. R. Calarco; S. L. Careccia; D. S. Carman; A. Cazes; S. Chen; P. L. Cole; P. Coltharp; D. Cords; P. Corvisiero; D. Crabb; J. P. Cummings; E. De Sanctis; R. DeVita; P. V. Degtyarenko; H. Denizli; L. Dennis; A. Deur; K. V. Dharmawardane; C. Djalali; G. E. Dodge; J. Donnelly; D. Doughty; M. Dugger; S. Dytman; O. P. Dzyubak; H. Egiyan; K. S. Egiyan; L. Elouadrhiri; P. Eugenio; R. Fatemi; G. Fedotov; G. Feldman; R. J. Feuerbach; H. Funsten; M. Garon; G. Gavalian; G. P. Gilfoyle; K. L. Giovanetti; F. X. Girod; J. Goetz; C. I. O. Gordon; R. W. Gothe; K. A. Griffioen; M. Guidal; M. Guillo; N. Guler; L. Guo; V. Gyurjyan; C. Hadjidakis; R. S. Hakobyan; J. Hardie; D. Heddle; F. W. Hersman; I. Hleiqawi; M. Holtrop; K. Hicks; C. E. Hyde-Wright; Y. Ilieva; D. G. Ireland; B. S. Ishkhanov; M. M. Ito; D. Jenkins; H. S. Jo; H. G. Juengst; J. D. Kellie; M. Khandaker; W. Kim; A. Klein; F. J. Klein; A. V. Klimenko; M. Kossov; L. H. Kramer; V. Kubarovsky; J. Kuhn; S. E. Kuhn; J. Lachniet; J. M. Laget; J. Langheinrich; D. Lawrence; T. Lee; Ji Li; K. Livingston; C. Marchand; N. Markov; S. McAleer; B. McKinnon; J. W. C. McNabb; B. A. Mecking; S. Mehrabyan; J. J. Melone; M. D. Mestayer; C. A. Meyer; K. Mikhailov; R. Minehart; M. Mirazita; R. Miskimen; V. Mokeev; L. Morand; S. A. Morrow; J. Mueller; G. S. Mutchler; J. Napolitano; R. Nasseripour; S. Niccolai; G. Niculescu; I. Niculescu; B. B. Niczyporuk; M. Niroula; R. A. Niyazov; M. Nozar; G. V. O'Rielly; M. Osipenko; A. I. Ostrovidov; K. Park; E. Pasyuk; S. A. Philips; N. Pivnyuk; D. Pocanic; O. Pogorelko; E. Polli; S. Pozdniakov; B. M. Preedom; J. W. Price; Y. Prok; D. Protopopescu; L. M. Qin; B. A. Raue; G. Riccardi; G. Ricco; M. Ripani; B. G. Ritchie; F. Ronchetti; G. Rosner; P. Rossi; P. D. Rubin; F. Sabati; C. Salgado; J. P. Santoro; V. Sapunenko; R. A. Schumacher; V. S. Serov; Y. G. Sharabian; A. V. Skabelin; E. S. Smith; D. I. Sober; A. Stavinsky; S. S. Stepanyan; S. Stepanyan; B. E. Stokes; I. I. Strakovsky; S. Strauch; M. Taiuti; D. J. Tedeschi; U. Thoma; A. Tkabladze; L. Todor; S. Tkachenko; C. Tur; M. F. Vineyard; A. V. Vlassov; L. B. Weinstein; D. P. Weygand; M. Williams; E. Wolin; M. H. Wood; A. Yegneswaran; L. Zana; B. Zhang; J. Zhang; and B. Zhao

2006-09-01T23:59:59.000Z

196

On the production mechanism of Sigma-hypernuclear systems in A(K-,pi+-) reactions  

E-Print Network (OSTI)

It is shown that the new data on the excitation energy Eex spectrum of the residual nuclear system in the Sigma-hypernuclear region in the reactions (K-,pi+-) on Be-9 and in the reaction (K-,pi+) on He-4 and C-12 can be described without the supposition on the existence of excited Sigma-hypernuclear states. The basis is formed by a simultaneous consideration of the quasi-free Sigma production and Sigma-nuclear rescattering (elastic and with Sigma -> Lambda conversion) with account of interference of the respective amplitudes. For final decision of the question about the nature of the irregularities in Eex spectrum, it is proposed to study the picture corresponding to the so-called moving complex singularity of the triangle graph with Sigma rescattering: the position and the width of the peak in Eex distribution must appreciably change with momentum transferred from the initial kaon to the final pion.

O. D. Dalkarov; V. M. Kolybasov

1999-01-15T23:59:59.000Z

197

Photoelectron studies of resonant multiphoton ionization of CO via the A /sup 1/Pi state  

SciTech Connect

We report measurements of multiphoton ionization of CO involving a three photon resonance to the v = 1--3 levels of the CO A /sup 1/Pi state followed by the absorption of either two (v = 3) or three (v = 1,2) additional photons to reach the ionization continua. In one measurement, the CO/sup +/ ion intensity is measured as a function of wavelength, yielding the rotational structure of the intermediate resonant state. In a second measurement, the laser frequency is set at the v = 1--3 bandheads and the kinetic energy spectra of the ejected electrons are measured. The observed vibrational branching ratios in these photoelectron spectra do not follow the pattern predicted by the Franck--Condon overlap between the intermediate A /sup 1/Pi state and the ionization continua. Several possible causes for this (not unexpected) deviation from Franck--Condon behavior are discussed.

Pratt, S.T.; Poliakoff, E.D.; Dehmer, P.M.; Dehmer, J.L.

1983-01-01T23:59:59.000Z

198

First measurement of the circular beam asymmetry in the gamma p --> pi0 eta p reaction  

E-Print Network (OSTI)

The circular photon asymmetry for pi0 eta photoproduction on the proton was measured for the first time at the tagged photon facility of the MAMI C accelerator using the Crystal Ball/TAPS photon spectrometer. The experimental results are interpreted within a phenomenological isobar model that confirms the dominant role of the Delta(1700)D33 resonance. The measured asymmetry allows us to identify small contributions from positive-parity resonances via interference terms with the dominant D33 amplitude.

V. L. Kashevarov; A. Fix; P. Aguar-Bartolom; L. K. Akasoy; J. R. M. Annand; H. J. Arends; K. Bantawa; R. Beck; V. Bekrenev; H. Berghuser; A. Braghieri; D. Branford; W. J. Briscoe; J. Brudvik; S. Cherepnya; R. F. B. Codling; B. T. Demissie; E. J. Downie; P. Drexler; L. V. Fil'kov; D. I. Glazier; R. Gregor; D. Hamilton; E. Heid; D. Hornidge; I. Jaegle; O. Jahn; T. C. Jude; J. D. Kellie; I. Keshelashvili; R. Kondratiev; M. Korolija; M. Kotulla; A. Koulbardis; S. Kruglov; B. Krusche; V. Lisin; K. Livingston; I. J. D. MacGregor; Y. Maghrbi; D. M. Manley; M. Martinez-Fabregate; J. C. McGeorge; E. F. McNicoll; D. Mekterovic; V. Metag; S. Micanovic; D. Middleton; A. Mushkarenkov; B. M. K. Nefkens; A. Nikolaev; R. Novotny; M. Ostrick; P. B. Otte; B. Oussena; P. Pedroni; F. Pheron; A. Polonski; S. N. Prakhov; J. Robinson; G. Rosner; T. Rostomyan; S. Schumann; M. H. Sikora; D. Sober; A. Starostin; I. I. Stakovsky; I. M. Suarez; I. Supek; C. Tarbert; M. Thiel; A. Thomas; M. Unverzagt; D. P. Watts; D. Werthmller; I. Zamboni; F. Zehr.

2010-09-24T23:59:59.000Z

199

PI Portfolio Job Aid Reports Page 1 of 5 Version 5.0  

E-Print Network (OSTI)

6 7 5 8 9 10 11 #12;PI Portfolio Job Aid Reports Page 2 of 5 Version 5.0 Jul. 1, 2013 Search 1 hyperlink indicator) E. At-a-glance table of Budget, Expenses, Liens and Balance per the General Ledger F until all required fields are completed A B C D E F G C Click here to change search criteria Click here

Yamamoto, Keith

200

New p( rvec. gamma. ,. pi. degrees ) results from LEGS and the quadrupole excitation of the. Delta  

SciTech Connect

Results from three independent measurements of the p({yields}{gamma}{pi}{sup {degrees}}) reaction are presented for incident photon energies between 243 and 314 MeV. The ratio of cross sections measured with orthogonal states of linear polarization is sensitive to the E2 excitation of the {Delta} resonance. Comparisons are made to the predictions of various models, all of which fail to reproduce these data.

Not Available

1992-01-01T23:59:59.000Z

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201

Resonances in coupled pi K, eta K scattering from quantum chromodynamics  

Using first-principles calculation within Quantum Chromodynamics, we are able to reproduce the pattern of experimental strange resonances which appear as complex singularities within coupled pi K, eta K scattering amplitudes. We make use of numerical computation within the lattice discretized approach to QCD, extracting the energy dependence of scattering amplitudes through their relation- ship to the discrete spectrum of the theory in a finite-volume, which we map out in unprecedented detail.

Dudek, Jozef J [JLAB; Edwards, Robert G [JLAB; Thomas, Christopher E.; Wilson, David J.

2014-10-01T23:59:59.000Z

202

ARM - PI Product - MWR Retrievals of Cloud Liquid Water and Water Vapor  

NLE Websites -- All DOE Office Websites (Extended Search)

govDataPI Data ProductsMWR Retrievals of Cloud Liquid Water and Water govDataPI Data ProductsMWR Retrievals of Cloud Liquid Water and Water Vapor Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send PI Product : MWR Retrievals of Cloud Liquid Water and Water Vapor 2005.02.01 - 2011.04.25 Site(s) FKB GRW HFE NIM PYE SBS General Description A new algorithm is being developed for the ARM Program to derive liquid water path (LWP) and precipitable water vapor (PWV) from the 2-channel (23.8 and 31.4 GHz) microwave radiometers (MWRs) deployed at ARM climate research facilities. This algorithm utilizes the "monoRTM" radiative transfer model (http://rtweb.aer.com), a combination of both an advanced statistical and physical-iterative retrieval, and brightness temperature offsets applied before the retrieval is performed. This allows perhaps the

203

The p({gamma}, {pi}{sup 0}) reaction in the {Delta}(1232) region  

SciTech Connect

Linearly polarized photons from the Laser Electron Gamma Source (LEGS) have been used by Blanpied et al. to study the p({gamma}, {pi}{sup 0}) reaction, looking for the E2 transition amplitude in the nucleon to Delta(1232) excitation. These authors contrast their measured cross-section ratio d{sigma}{parallel}/d{sigma}{perpendicular}, with expectations of earlier analyses, by the authors and Wittman (DMW), by Nozawa et al. (NBL), and using the multipoles of Behrends and Donnachie directly, and find {open_quotes}large discrepancies{close_quotes} among them. Here the authors clarify these discrepancies. The crucial difference between DMW and NBL calculations is the inclusion of the u-channel {Delta} contribution in DMW, omitted in NBL. The authors find for a fair, though not perfect, agreement with the new data: E{sub 1+}{sup {pi}}{sup 0} {r_arrow}2.1E{sub 1+}{sup {pi}}{sup 0}, keeping other multipoles fixed.

Davidson, R.M.; Gutenberg, J.; Mukhopadhyay, N.C.

1993-04-01T23:59:59.000Z

204

Search for the Rare Decays $J/\\psi \\to D_{S}^{-} \\pi^{+}$, $J/\\psi \\to D^{-} \\pi^{+}$, and $J/\\psi \\to \\bar D^{0} \\bar K^{0}$  

E-Print Network (OSTI)

Rare decay modes $J/\\psi \\to D_{S}^{-} \\pi^{+} + c.c.$, $J/\\psi \\to D^{-} \\pi^{+} + c.c.$, and $J/\\psi \\to \\bar D^{0} \\bar K^{0} + c.c.$ are searched for using 5.77$\\times 10^{7}$ $J/\\psi$ events collected with the BESII detector at the BEPC. No signal above background is observed. We present upper limits on the branching fractions $B(J/\\psi \\to D_{S}^{-} \\pi^{+})$ $<$ 1.4$\\times10^{-4}$, $B(J/\\psi \\to D^{-} \\pi^{+})$ $<7.5\\times10^{-5}$, and $B(J/\\psi \\to \\bar D^{0} \\bar K^{0})$ $<$ 1.7$\\times10^{-4}$ at the 90% confidence level.

Bai, J Z; Cai, X; Chen, H F; Chen, H S; Chen, H X; Chen, J C; Chen, Jin; Chen, Y B; Chu, Y P; Dai, Y S; Diao, L Y; Deng, Z Y; Dong, Q F; Du, S X; Fang, J; Fang, S S; Fu, C D; Gao, C S; Gao, Y N; Gu, S D; Gu, Y T; Guo, Y N; Guo, Z J; Harris, F A; He, K L; He, M; Heng, Y K; Hou, J; Hu, H M; Hu, J H; Hu, T; Huang, G S; Huang, X T; Ji, X B; Jiang, X S; Jiang, X Y; Jiao, J B; Jin, D P; Jin, S; Lai, Y F; Li, G; Li, H B; Li, J; Li, R Y; Li, S M; Li, W D; Li, W G; Li, X L; Li, X N; Li, X Q; Liang, Y F; Liao, H B; Liu, B J; Liu, C X; Liu, F; Liu, Fang; Liu, H H; Liu, H M; Liu, J; Liu, J B; Liu, J P; Liu, Jian; Liu, Q; Liu, R G; Liu, Z A; Lou, Y C; Lu, F; Lu, G R; Lu, J G; Luo, C L; Ma, F C; Ma, H L; Ma, L L; Ma, Q M; Mao, Z P; Mo, X H; Nie, J; Olsen, S L; Ping, R G; Qi, N D; Qin, H; Qiu, J F; Ren, Z Y; Rong, G; Ruan, X D; Shan, L Y; Shang, L; Shen, C P; Shen, D L; Shen, X Y; Sheng, H Y; Sun, H S; Sun, S S; Sun, Y Z; Sun, Z J; Tang, X; Tong, G L; Varner, G S; Wang, D Y; Wang, L; Wang, L L; Wang, L S; Wang, M; Wang, P; Wang, P L; Wang, W F; Wang, Y F; Wang, Z; Wang, Z Y; Wang, Zheng; Wei, C L; Wei, D H; Weng, Y; Wu, N; Xia, X M; Xie, X X; Xu, G F; Xu, X P; Xu, Y; Yan, M L; Yang, H X; Yang, Y X; Ye, M H; Ye, Y X; Yu, G W; Yuan, C Z; Yuan, Y; Zang, S L; Zeng, Y; Zhang, B X; Zhang, B Y; Zhang, C C; Zhang, D H; Zhang, H Q; Zhang, H Y; Zhang, J W; Zhang, J Y; Zhang, S H; Zhang, X Y; Zhang, Yiyun; Zhang, Z X; Zhang, Z P; Zhao, D X; Zhao, J W; Zhao, M G; Zhao, P P; Zhao, W R; Zhao, Z G; Zheng, H Q; Zheng, J P; Zheng, Z P; Zhou, L; Zhu, K J; Zhu, Q M; Zhu, Y C; Zhu, Y S; Zhu, Z A; Zhuang, B A; Zhuang, X A; Zou, B S

2007-01-01T23:59:59.000Z

205

Updated Bounds on CP Asymmetries in B^0 to eta'K_S and B0 to pi^0K_S  

SciTech Connect

Previous analyses in which flavor SU(3) was used to constrain the coefficients of sin {Delta}mt and cos {Delta}mt in the time-dependent CP asymmetries of B{sup 0} {yields} {eta}'K{sub S} and B{sup 0} {yields} {pi}{sup 0} K{sub S} are updated using new rate measurements of B{sup 0} decays into {pi}{sup 0}{pi}{sup 0}, {pi}{sup 0},{eta}, {pi}{sup 0}{eta}', {eta}{eta}, {eta}{eta}', {eta}'{eta}' and K{sup +}K{sup -}.

Gronau, Michael; Rosner, Jonathan L.; Zupan, Jure

2006-08-25T23:59:59.000Z

206

Measurement of central exclusive pi+pi- production in p-pbar collisions at sqrt(s) = 0.9 and 1.96 TeV at CDF  

E-Print Network (OSTI)

We measure exclusive $\\pi^+\\pi^-$ production in proton-antiproton collisions at center-of-mass energies $\\sqrt{s}$ = 0.9 and 1.96 TeV in the Collider Detector at Fermilab. We select events with two oppositely-charged particles, assumed to be pions, with pseudorapidity $|\\eta| < 1.3$ and with no other particles detected in $|\\eta| < 5.9$. We require the \\pipi system to have rapidity $|y|<$ 1.0. The production mechanism of these events is expected to be dominated by double pomeron exchange, which constrains the quantum numbers of the central state. The data are potentially valuable for isoscalar meson spectroscopy, and for understanding the pomeron in a region of transition between nonperturbative and perturbative quantum chromodynamics. The data extend up to dipion mass $M(\\pi^+\\pi^-)$ = 5000 MeV/$c^2$, and show resonance structures attributed to $f_0$ and $f_2(1270)$ mesons. From the $\\pi^+\\pi^-$ and $K^+K^-$ spectra we place upper limits on exclusive $\\chi_{c0}(3415)$ production.

CDF Collaboration; T. Aaltonen; S. Amerio; D. Amidei; A. Anastassov; A. Annovi; J. Antos; G. Apollinari; J. A. Appel; T. Arisawa; A. Artikov; J. Asaadi; W. Ashmanskas; B. Auerbach; A. Aurisano; F. Azfar; W. Badgett; T. Bae; A. Barbaro-Galtieri; V. E. Barnes; B. A. Barnett; P. Barria; P. Bartos; M. Bauce; F. Bedeschi; S. Behari; G. Bellettini; J. Bellinger; D. Benjamin; A. Beretvas; A. Bhatti; K. R. Bland; B. Blumenfeld; A. Bocci; A. Bodek; D. Bortoletto; J. Boudreau; A. Boveia; L. Brigliadori; C. Bromberg; E. Brucken; J. Budagov; H. S. Budd; K. Burkett; G. Busetto; P. Bussey; P. Butti; A. Buzatu; A. Calamba; S. Camarda; M. Campanelli; F. Canelli; B. Carls; D. Carlsmith; R. Carosi; S. Carrillo; B. Casal; M. Casarsa; A. Castro; P. Catastini; D. Cauz; V. Cavaliere; A. Cerri; L. Cerrito; Y. C. Chen; M. Chertok; G. Chiarelli; G. Chlachidze; K. Cho; D. Chokheli; A. Clark; C. Clarke; M. E. Convery; J. Conway; M. Corbo; M. Cordelli; C. A. Cox; D. J. Cox; M. Cremonesi; D. Cruz; J. Cuevas; R. Culbertson; N. d'Ascenzo; M. Datta; P. de Barbaro; L. Demortier; L. Marchese; M. Deninno; F. Devoto; M. D'Errico; A. Di Canto; B. Di Ruzza; J. R. Dittmann; M. D'Onofrio; S. Donati; M. Dorigo; A. Driutti; K. Ebina; R. Edgar; A. Elagin; R. Erbacher; S. Errede; B. Esham; S. Farrington; J. P. Fernndez Ramos; R. Field; G. Flanagan; R. Forrest; M. Franklin; J. C. Freeman; H. Frisch; Y. Funakoshi; C. Galloni; A. F. Garfinkel; P. Garosi; H. Gerberich; E. Gerchtein; S. Giagu; V. Giakoumopoulou; K. Gibson; C. M. Ginsburg; N. Giokaris; P. Giromini; V. Glagolev; D. Glenzinski; M. Gold; D. Goldin; A. Golossanov; G. Gomez; G. Gomez-Ceballos; M. Goncharov; O. Gonzlez Lpez; I. Gorelov; A. T. Goshaw; K. Goulianos; E. Gramellini; C. Grosso-Pilcher; R. C. Group; J. Guimaraes da Costa; S. R. Hahn; J. Y. Han; F. Happacher; K. Hara; M. Hare; R. F. Harr; T. Harrington-Taber; K. Hatakeyama; C. Hays; J. Heinrich; M. Herndon; A. Hocker; Z. Hong; W. Hopkins; S. Hou; R. E. Hughes; U. Husemann; M. Hussein; J. Huston; G. Introzzi; M. Iori; A. Ivanov; E. James; D. Jang; B. Jayatilaka; E. J. Jeon; S. Jindariani; M. Jones; K. K. Joo; S. Y. Jun; T. R. Junk; M. Kambeitz; T. Kamon; P. E. Karchin; A. Kasmi; Y. Kato; W. Ketchum; J. Keung; B. Kilminster; D. H. Kim; H. S. Kim; J. E. Kim; M. J. Kim; S. B. Kim; S. H. Kim; Y. K. Kim; Y. J. Kim; N. Kimura; M. Kirby; K. Knoepfel; K. Kondo; D. J. Kong; J. Konigsberg; A. V. Kotwal; M. Kreps; J. Kroll; M. Kruse; T. Kuhr; M. Kurata; A. T. Laasanen; S. Lammel; M. Lancaster; K. Lannon; G. Latino; H. S. Lee; J. S. Lee; S. Leo; S. Leone; J. D. Lewis; A. Limosani; E. Lipeles; A. Lister; H. Liu; Q. Liu; T. Liu; S. Lockwitz; A. Loginov; D. Lontkovskyi; A. Luc; D. Lucchesi; J. Lueck; P. Lujan; P. Lukens; G. Lungu; J. Lys; R. Lysak; R. Madrak; P. Maestro; I. Makarenko; S. Malik; G. Manca; A. Manousakis-Katsikakis; F. Margaroli; P. Marino; K. Matera; M. E. Mattson; A. Mazzacane; P. Mazzanti; R. McNulty; A. Mehta; P. Mehtala; C. Mesropian; T. Miao; D. Mietlicki; A. Mitra; H. Miyake; S. Moed; N. Moggi; C. S. Moon; R. Moore; M. J. Morello; A. Mukherjee; Th. Muller; P. Murat; M. Mussini; J. Nachtman; Y. Nagai; J. Naganoma; I. Nakano; A. Napier; J. Nett; C. Neu; T. Nigmanov; L. Nodulman; S. Y. Noh; O. Norniella; L. Oakes; S. H. Oh; Y. D. Oh; I. Oksuzian; T. Okusawa; R. Orava; L. Ortolan; C. Pagliarone; E. Palencia; P. Palni; V. Papadimitriou; W. Parker; G. Pauletta; M. Paulini; C. Paus; T. J. Phillips; G. Piacentino; E. Pianori; J. Pilot; K. Pitts; C. Plager; L. Pondrom; S. Poprocki; K. Potamianos; F. Prokoshin; A. Pranko; F. Ptohos; G. Punzi; I. Redondo Fernndez; P. Renton; M. Rescigno; F. Rimondi; L. Ristori; A. Robson; T. Rodriguez; S. Rolli; M. Ronzani; R. Roser; J. L. Rosner; F. Ruffini; A. Ruiz; J. Russ; V. Rusu; W. K. Sakumoto; Y. Sakurai; L. Santi; K. Sato; V. Saveliev; A. Savoy-Navarro; P. Schlabach; E. E. Schmidt; T. Schwarz; L. Scodellaro; F. Scuri; S. Seidel; Y. Seiya; A. Semenov; F. Sforza; S. Z. Shalhout; T. Shears; P. F. Shepard; M. Shimojima; M. Shochet; I. Shreyber-Tecker; A. Simonenko; K. Sliwa; J. R. Smith; F. D. Snider; V. Sorin; H. Song; M. Stancari; R. St. Denis; D. Stentz; J. Strologas; Y. Sudo; A. Sukhanov; I. Suslov; K. Takemasa; Y. Takeuchi; J. Tang; M. Tecchio; P. K. Teng; J. Thom; E. Thomson; V. Thukral; D. Toback; S. Tokar; K. Tollefson; T. Tomura; D. Tonelli; S. Torre; D. Torretta; P. Totaro; M. Trovato; F. Ukegawa; S. Uozumi; F. Vzquez; G. Velev; C. Vellidis; C. Vernieri; M. Vidal; R. Vilar; J. Vizn; M. Vogel; G. Volpi; P. Wagner; R. Wallny; S. M. Wang; D. Waters; W. C. Wester III; D. Whiteson; A. B. Wicklund; S. Wilbur; H. H. Williams; J. S. Wilson; P. Wilson; B. L. Winer; P. Wittich; S. Wolbers; H. Wolfe; T. Wright; X. Wu; Z. Wu; K. Yamamoto; D. Yamato; T. Yang; U. K. Yang; Y. C. Yang; W. -M. Yao; G. P. Yeh; K. Yi; J. Yoh; K. Yorita; T. Yoshida; G. B. Yu; I. Yu; A. M. Zanetti; Y. Zeng; C. Zhou

2015-02-09T23:59:59.000Z

207

Optimal tuning of PI controller using PSO optimization for indirect power control for DFIG based wind turbine with MPPT  

Science Journals Connector (OSTI)

In this paper, an artificial intelligence method particle swarm optimization (PSO) algorithm is presented for determining the optimal PI controller parameters for the indirect control active and reactive power of...

Youcef Bekakra; Djilani Ben Attous

2014-09-01T23:59:59.000Z

208

Discovery of GSK2126458, a Highly Potent Inhibitor of PI3K and the Mammalian Target of Rapamycin  

SciTech Connect

Phosphoinositide 3-kinase {alpha} (PI3K{alpha}) is a critical regulator of cell growth and transformation, and its signaling pathway is the most commonly mutated pathway in human cancers. The mammalian target of rapamycin (mTOR), a class IV PI3K protein kinase, is also a central regulator of cell growth, and mTOR inhibitors are believed to augment the antiproliferative efficacy of PI3K/AKT pathway inhibition. 2,4-Difluoro-N-{l_brace}2-(methyloxy)-5-[4-(4-pyridazinyl)-6-quinolinyl]-3-pyridinyl{r_brace}benzenesulfonamide (GSK2126458, 1) has been identified as a highly potent, orally bioavailable inhibitor of PI3K{alpha} and mTOR with in vivo activity in both pharmacodynamic and tumor growth efficacy models. Compound 1 is currently being evaluated in human clinical trials for the treatment of cancer.

Knight, Steven D.; Adams, Nicholas D.; Burgess, Joelle L.; Chaudhari, Amita M.; Darcy, Michael G.; Donatelli, Carla A.; Luengo, Juan I.; Newlander, Ken A.; Parrish, Cynthia A.; Ridgers, Lance H.; Sarpong, Martha A.; Schmidt, Stanley J.; Aller, Glenn S.Van; Carson, Jeffrey D.; Diamond, Melody A.; Elkins, Patricia A.; Gardiner, Christine M.; Garver, Eric; Gilbert, Seth A.; Gontarek, Richard R.; Jackson, Jeffrey R.; Kershner, Kevin L.; Luo, Lusong; Raha, Kaushik; Sherk, Christian S.; Sung, Chiu-Mei; Sutton, David; Tummino, Peter J.; Wegrzyn, Ronald J.; Auger, Kurt R.; Dhanak, Dashyant (GSKPA)

2010-09-30T23:59:59.000Z

209

IQGAP Proteins Reveal an Atypical Phosphoinositide (aPI) Binding Domain with a Pseudo C2 Domain Fold  

SciTech Connect

Class I phosphoinositide (PI) 3-kinases act through effector proteins whose 3-PI selectivity is mediated by a limited repertoire of structurally defined, lipid recognition domains. We describe here the lipid preferences and crystal structure of a new class of PI binding modules exemplified by select IQGAPs (IQ motif containing GTPase-activating proteins) known to coordinate cellular signaling events and cytoskeletal dynamics. This module is defined by a C-terminal 105-107 amino acid region of which IQGAP1 and -2, but not IQGAP3, binds preferentially to phosphatidylinositol 3,4,5-trisphosphate (PtdInsP3). The binding affinity for PtdInsP3, together with other, secondary target-recognition characteristics, are comparable with those of the pleckstrin homology domain of cytohesin-3 (general receptor for phosphoinositides 1), an established PtdInsP3 effector protein. Importantly, the IQGAP1 C-terminal domain and the cytohesin-3 pleckstrin homology domain, each tagged with enhanced green fluorescent protein, were both re-localized from the cytosol to the cell periphery following the activation of PI 3-kinase in Swiss 3T3 fibroblasts, consistent with their common, selective recognition of endogenous 3-PI(s). The crystal structure of the C-terminal IQGAP2 PI binding module reveals unexpected topological similarity to an integral fold of C2 domains, including a putative basic binding pocket. We propose that this module integrates select IQGAP proteins with PI 3-kinase signaling and constitutes a novel, atypical phosphoinositide binding domain that may represent the first of a larger group, each perhaps structurally unique but collectively dissimilar from the known PI recognition modules.

Dixon, Miles J.; Gray, Alexander; Schenning, Martijn; Agacan, Mark; Tempel, Wolfram; Tong, Yufeng; Nedyalkova, Lyudmila; Park, Hee-Won; Leslie, Nicholas R.; van Aalten, Daan M.F.; Downes, C. Peter; Batty, Ian H. (Toronto); (Dundee)

2012-10-16T23:59:59.000Z

210

Microsoft PowerPoint - PI Organizational Structure-02 7 2013-FINAL  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Mirmira, S. Mirmira, S. Covey, J. Pipkins, D. LOCKWOOD, A. Harper, S. (DI) YOSHIDA, P. Alozie, K. Ruiz, A. (DI) DIFIGLIO, C. BROWNE, L. (A) Henderson, K. Knight, B. Rush, S. Caul, J. Horne, E. Morrow-Perkins, L. Washington, M. Cornitcher, M. Jacobs, H. Ramsey, T. Roth, R. (DO) Swinson, W. Sebastian, H. Telleen, P. Sweeney, T. Tillemann-Dick, L. COSTANTINO, F. BAUER, D. Prince, R. DAS for Climate Change Policy and Technology 380 200 000, PI-50 Clarke, D. Office of Domestic Climate PERSHING, J. MARLAY, R. Wilson, C. Legend: (A) Acting (C) Consultant

211

The off-shell axial anomaly via the {gamma}*{pi}{sup 0} {yields} {gamma} transition  

SciTech Connect

The {gamma}*{pi}{sup 0} {yields} {gamma} form factor, including the extension off the pion mass-shell, is obtained from a generalized impulse approximation within a QCD-based model field theory known to provide an excellent description of the pion charge form factor. This approach implements dressing of the vertex functions and propagators consistent with dynamical chiral symmetry breaking, gauge invariance, quark confinement and perturbative QCD. Soft nonperturbative behavior, dictated by the axial anomaly, is found to evolve to the perturbative QCD limit only for Q{sup 2} {ge} 20 GeV{sup 2}.

Frank, M.R. [Univ. of Washington, Seattle, WA (United States). Institute for Nuclear Theory; Mitchell, K.L.; Tandy, P.C. [Kent State Univ., OH (United States); Roberts, C.D. [Argonne National Lab., IL (United States)

1995-01-01T23:59:59.000Z

212

Search for CP Violation in the Dalitz-Plot Analysis of D+/- -> K+ K- pi+/-  

E-Print Network (OSTI)

We report on a search for CP asymmetry in the singly Cabibbo-suppressed decay D+ -> K+ K- pi+ using a data sample of 818 pb-1 accumulated with the CLEO-c detector on the psi(3770) resonance. A Dalitz-plot analysis is used to determine the amplitudes of the intermediate states. We find no evidence for CP violation either in specific two-body amplitudes or integrated over the entire phase space. The CP asymmetry in the latter case is measured to be (-0.03+-0.84+-0.29)%.

CLEO Collaboration; P. Rubin

2008-07-28T23:59:59.000Z

213

Inclusive neutral- D production in 205-GeV/ c. pi. sup minus Be interactions  

SciTech Connect

Hadronic charm production was investigated with a two-arm magnetic spectrometer. The experiment was triggered on muons from the semileptonic decay of charm particles in one arm while reconstructing the mass of the associatively produced partners in the other arm. An excess of 153{plus minus}46 combinations above background for the neutral {ital D}{r arrow}{ital K}{pi} mode was observed. This corresponds to a model-dependent {ital D{bar D}} production cross section of 41{plus minus}12{sub {minus}11}{sup +15} {mu}b per nucleon, where the first uncertainty is statistical and the second is systematic.

Sarmiento, M.; Mooney, P.; Bishop, J.M.; Biswas, N.; Cason, N.M.; Dauwe, L.; Godfrey, J.; Kenney, V.P.; Pemper, R.; Rojek, E.; Ruchti, R.C.; Shephard, W.D. (University of Notre Dame, Notre Dame, Indiana 46556 (United States)); Edelstein, R.M.; Forsyth, C.P.; Gamarnik, K.; Ginther, G.; Kreymer, A.E.; Lipton, R.; McQuade, J.M.; Potter, D.M.; Russ, J.S.; Spiegel, L. (Carnegie-Mellon University, Pittsburgh, Pennsylvania 15213 (United States)); Johnson, D.E. (Fermilab, Batavia, Illinois 60510 (United States)); Buchholz, D.; Cremaldi, L.; Delchamps, S.W.; Mao, H.S.; Rosen, J.L.; Sakumoto, W.; Schluter, R.A.; Sontz, S.B.; Winter, C. (Northwestern University, Evanston, Illinois 60208 (United States))

1992-04-01T23:59:59.000Z

214

BuildingPI: A future tool for building life cycle analysis  

SciTech Connect

Traditionally building simulation models are used at the design phase of a building project. These models are used to optimize various design alternatives, reduce energy consumption and cost. Building performance assessment for the operational phase of a buildings life cycle is sporadic, typically working from historical metered data and focusing on bulk energy assessment. Building Management Systems (BMS) do not explicitly incorporate feedback to the design phase or account for any changes, which have been made to building layout or fabric during construction. This paper discusses a proposal to develop an Industry Foundation Classes (IFC) compliant data visualization tool Building Performance Indicator (BuildingPI) for performance metric and performance effectiveness ratio evaluation.

O'Donnell, James; Morrissey, Elmer; Keane, Marcus; Bazjanac,Vladimir

2004-03-29T23:59:59.000Z

215

Search for Neutrinoless {tau} Decays Involving {pi}{sup 0} or {eta} Mesons  

SciTech Connect

We have searched for lepton flavor violating decays of the {tau} lepton using final states with an electron or a muon and one or two {pi}{sup 0} or {eta} mesons but no neutrinos. The data used in the search were collected with the CLEO II detector at the Cornell Electron Storage Ring (CESR) and correspond to an integrated luminosity of 4.68 fb{sup {minus}1} . No evidence for signals was found, resulting in much improved limits on the branching fractions for the one-meson modes and the first upper limits for the two-meson modes. {copyright} {ital 1997} {ital The American Physical Society}

Bonvicini, G.; Cinabro, D.; Greene, R.; Perera, L.P.; Zhou, G.J. [Wayne State University, Detroit, Michigan 48202 (United States)] [Wayne State University, Detroit, Michigan 48202 (United States); Barish, B.; Chadha, M.; Chan, S.; Eigen, G.; Miller, J.S.; OGrady, C.; Schmidtler, M.; Urheim, J.; Weinstein, A.J.; Wuerthwein, F. [California Institute of Technology, Pasadena, California 91125 (United States)] [California Institute of Technology, Pasadena, California 91125 (United States); Asner, D.M.; Bliss, D.W.; Brower, W.S.; Masek, G.; Paar, H.P.; Prell, S.; Sharma, V. [University of California, San Diego, La Jolla, California 92093 (United States)] [University of California, San Diego, La Jolla, California 92093 (United States); Gronberg, J.; Hill, T.S.; Kutschke, R.; Lange, D.J.; Menary, S.; Morrison, R.J.; Nelson, H.N.; Nelson, T.K.; Qiao, C.; Richman, J.D.; Roberts, D.; Ryd, A.; Witherell, M.S. [University of California, Santa Barbara, California 93106 (United States)] [University of California, Santa Barbara, California 93106 (United States); Balest, R.; Behrens, B.H.; Cho, K.; Ford, W.T.; Park, H.; Rankin, P.; Roy, J.; Smith, J.G. [University of Colorado, Boulder, Colorado 80309-0390 (United States)] [University of Colorado, Boulder, Colorado 80309-0390 (United States); Alexander, J.P.; Bebek, C.; Berger, B.E.; Berkelman, K.; Bloom, K.; Cassel, D.G.; Cho, H.A.; Coffman, D.M.; Crowcroft, D.S.; Dickson, M.; Drell, P.S.; Ecklund, K.M.; Ehrlich, R.; Elia, R.; Foland, A.D.; Gaidarev, P.; Galik, R.S.; Gittelman, B.; Gray, S.W.; Hartill, D.L.; Heltsley, B.K.; Hopman, P.I.; Kandaswamy, J.; Kim, P.C.; Kreinick, D.L.; Lee, T.; Liu, Y.; Ludwig, G.S.; Masui, J.; Mevissen, J.; Mistry, N.B.; Ng, C.R.; Nordberg, E.; Ogg, M.; Patterson, J.R.; Peterson, D.; Riley, D.; Soffer, A.; Valant-Spaight, B.; Ward, C. [Cornell University, Ithaca, New York 14853 (United States)] [Cornell University, Ithaca, New York 14853 (United States); Athanas, M.; Avery, P.; Jones, C.D.; Lohner, M.; Prescott, C.; Yelton, J.; Zheng, J. [University of Florida, Gainesville, Florida 32611 (United States)] [University of Florida, Gainesville, Florida 32611 (United States); Brandenburg, G.; Briere, R.A.; Gao, Y.S.; Kim, D.Y.; Wilson, R.; Yamamoto, H. [Harvard University, Cambridge, Massachusetts 02138 (United States)] [Harvard University, Cambridge, Massachusetts 02138 (United States); Browder, T.E.; Li, F.; Li, Y.; Rodriguez, J.L. [University at Hawaii at Manoa, Honolulu, Hawaii 96822 (United States)] [University at Hawaii at Manoa, Honolulu, Hawaii 96822 (United States); Bergfeld, T.; Eisenstein, B.I.; Ernst, J.; and others

1997-08-01T23:59:59.000Z

216

The crystal structure of {pi}-ErBO{sub 3}: New single-crystal data for an old problem  

SciTech Connect

Single crystals of the orthoborate {pi}-ErBO{sub 3} were synthesized from Er{sub 2}O{sub 3} and B{sub 2}O{sub 3} under high-pressure/high-temperature conditions of 2 GPa and 800 {sup o}C in a Walker-type multianvil apparatus. The crystal structure was determined on the basis of single-crystal X-ray diffraction data, collected at room temperature. The title compound crystallizes in the monoclinic pseudowollastonite-type structure, space group C2/c, with the lattice parameters a=1128.4(2) pm, b=652.6(2) pm, c=954.0(2) pm, and {beta}=112.8(1){sup o} (R{sub 1}=0.0124 and wR{sub 2}=0.0404 for all data). -- graphical abstract: The first satisfying single-crystal structure determination of {pi}-ErBO{sub 3} sheds light on the extensively discussed structure of {pi}-orthoborates. The application of light pressure during the solid state synthesis yielded in high-quality crystals, due to pressure-induced crystallization. Research highlights: {yields} High-quality single crystals of {pi}-ErBO{sub 3} were prepared via high-pressure-induced crystallization. {yields} At least five different space groups for the rare-earth {pi}-orthoborates are reported. {yields} {pi}-ErBO{sub 3} is isotypic to the pseudowollastonite-type CaSiO{sub 3}. {yields} Remaining ambiguities regarding the structure of the rare-earth {pi}-orthoborates are resolved.

Pitscheider, Almut [Institut fuer Allgemeine, Anorganische und Theoretische Chemie, Leopold-Franzens-Universitaet Innsbruck, Innrain 52a, A-6020 Innsbruck (Austria); Kaindl, Reinhard [Institut fuer Mineralogie und Petrographie, Leopold-Franzens-Universitaet Innsbruck, Innrain 52, A-6020 Innsbruck (Austria); Oeckler, Oliver [Department Chemie, Ludwig-Maximilians-Universitaet Muenchen, Butenandtstrasse 5-13, D-81377 Muenchen (Germany); Huppertz, Hubert, E-mail: Hubert.Huppertz@uibk.ac.a [Institut fuer Allgemeine, Anorganische und Theoretische Chemie, Leopold-Franzens-Universitaet Innsbruck, Innrain 52a, A-6020 Innsbruck (Austria)

2011-01-15T23:59:59.000Z

217

Study of B --> pi l nu and B --> rho l nu decays and determination of |Vub|  

E-Print Network (OSTI)

We present an analysis of exclusive charmless semileptonic B-meson decays based on 83 million BBbar pairs recorded with the BABAR detector at the Upsilon(4S) resonance. Using isospin symmetry, we measure branching fractions B(B0 --> pi- l+ nu) = (1.38 +- 0.10 +- 0.16 +- 0.08) x 10^-4 and B(B0 --> rho- l+ nu) = (2.14 +- 0.21 +- 0.48 +- 0.28) x 10^-4, where the errors are statistical, experimental systematic, and due to form-factor shape uncertainties. We compare the measured distribution in q^2, the momentum-transfer squared, with theoretical predictions for the form factors from lattice QCD and light-cone sum rules, and extract the Cabibbo-Kobayashi-Maskawa (CKM) matrix element |V_{ub}| = (3.82 +- 0.14 +- 0.22 +- 0.11 +0.88 -0.52) x 10^-3 from B --> pi l nu, where the fourth error reflects the uncertainty of the form-factor normalization.

The BABAR Collaboration; B. Aubert

2005-11-17T23:59:59.000Z

218

Pi-Josephson Junction and Spontaneous Superflow in Rings from Ultracold Fermionic Atomic Gases  

E-Print Network (OSTI)

The BCS-like pairing in ultracold fermionic atomic ($UCFAG$) gases is studied in the model of "isotopic-spin" pairing proposed in 1991 \\cite% {Ku-Hof-SSC}. This model assumes a mismatch ($\\delta $) in chemical potentials of pairing fermionic atoms. It is shown that a $\\pi $-Josephson junction can be realized in $UCFAG$ systems, where the left and right banks $% S$ are the $UCFAG$ superfluids. The weak link $M$ consists from the normal $% UCFAG$ with the finite mismatch $\\delta $. If the $\\pi $-junction is a part of a closed ring the superfluid mass-current flows spontaneously in the ring, i.e., the time-reversal symmetry is broken spontaneously. This is realized if the radius of the ring $R$ is larger than the critical one $% R_{c} $. All these effects exist also in the case when $\\delta \\gg \\Delta $, where $\\Delta $ is the superfluid gap, but with the reduced thickness of the weak link. It is also discussed, that if junctions $SM_{1}M_{2}S$ and trilayers $% M_{1}SM_{2}$ from $UCFAG$ are realizable this renders a possibility for a novel electronics - \\textit{hypertronics}.

Miodrag L. Kulic

2006-06-07T23:59:59.000Z

219

Molecular architectures based on pi-conjugated block copolymers for global quantum computation  

E-Print Network (OSTI)

We propose a molecular setup for the physical implementation of a barrier global quantum computation scheme based on the electron-doped pi-conjugated copolymer architecture of nine blocks PPP-PDA-PPP-PA-(CCH-acene)-PA-PPP-PDA-PPP (where each block is an oligomer). The physical carriers of information are electrons coupled through the Coulomb interaction, and the building block of the computing architecture is composed by three adjacent qubit systems in a quasi-linear arrangement, each of them allowing qubit storage, but with the central qubit exhibiting a third accessible state of electronic energy far away from that of the qubits' transition energy. The third state is reached from one of the computational states by means of an on-resonance coherent laser field, and acts as a barrier mechanism for the direct control of qubit entanglement. Initial estimations of the spontaneous emission decay rates associated to the energy level structure allow us to compute a damping rate of order 10^{-7} s, which suggest a not so strong coupling to the environment. Our results offer an all-optical, scalable, proposal for global quantum computing based on semiconducting pi-conjugated polymers.

Cesar A. Mujica Martinez; Julio C. Arce; John H. Reina; Michael Thorwart

2009-04-15T23:59:59.000Z

220

A precision measurement of the $p$($e,e^\\prime p\\,$)$\\pi^0$ reaction at threshold  

E-Print Network (OSTI)

New results are reported from an experiment to measure $\\pi^0$ electroproduction at and above threshold using the $p(e,e^{\\prime} p)\\pi^0$ reaction. The experiment was designed to precisely determine the energy dependence of $s-$ and $p-$wave electromagnetic multipoles as a stringent test of the predictions of Chiral Perturbation Theory (ChPT). The data were taken with an electron beam energy of 1192 MeV using a two-spectrometer setup in Hall A at Jefferson Lab. For the first time, complete coverage of the $\\phi^*_{\\pi}$ and $\\theta^*_{\\pi}$ angles in the $p \\pi^0$ center-of-mass was obtained for invariant energies above threshold from 0.5~MeV up to 15~MeV. The 4-momentum transfer $Q^2$ coverage ranges from 0.05 to 0.155 (GeV/c)$^2$ in fine steps. A simple phenomenological analysis of our data shows strong disagreement with $p-$wave predictions from ChPT for $Q^2>0.07$ (GeV/c)$^2$, while the $s-$wave predictions are in reasonable agreement.

Chirapatpimol, K; Lindgren, R A; Smith, L C; Annand, J R M; Higinbotham, D W; Moffit, B; Nelyubin, V; Norum, B E; Allada, K; Aniol, K; Ardashev, K; Armstrong, D S; Arndt, R A; Benmokhtar, F; Bernstein, A M; Bertozzi, W; Briscoe, W J; Bimbot, L; Camsonne, A; Chen, J -P; Choi, S; Chudakov, E; Cisbani, E; Cusanno, F; Dalton, M M; Dutta, C; Egiyan, K; Fernandez-Ramirez, C; Feuerbach, R; Fissum, K G; Frullani, S; Garibaldi, F; Gayou, O; Gilman, R; Gilad, S; Goity, J; Gomez, J; Hahn, B; Hamilton, D; Hansen, J -O; Huang, J; Igarashi, R; Ireland, D; de Jager, C W; Jin, X; Jiang, X; Jinasundera, T; Kellie, J; Keppel, C E; Kolb, N; LeRose, J; Liyanage, N; Livingston, K; McNulty, D; Mercado, L; Michaels, R; Mihovilovic, M; Qian, S; Qian, X; Mailyan, S; Mamyan, V; Marrone, S; Monaghan, P; Nanda, S; Perdrisat, C F; Piasetzky, E; Protopopescu, D; Punjabi, V; Qiang, Y; Rachek, I A; Rakhman, A; Ron, G; Rosner, G; Saha, A; Sawatzky, B; Shahinyan, A; Sirca, S; Sparveris, N; Subedi, R R; Suleiman, R; Strakovsky, I; Sulkosky, V; Moinelo, J; Voskanyan, H; Wang, K; Wang, Y; Watson, J; Watts, D; Wojtsekhowski, B; Workman, R L; Yao, H; Zhan, X; Zhang, Y

2015-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "hank revercomb pi" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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to obtain the most current and comprehensive results.


221

"Leveraging University Expertise to Inform Better Policy" Research Advisor Approval -If the brief preparer is a student or postdoc, please have the research advisor (PI, major  

E-Print Network (OSTI)

"Leveraging University Expertise to Inform Better Policy" Research Advisor Approval - If the brief preparer is a student or postdoc, please have the research advisor (PI, major advisor, etc

California at Davis, University of

222

A sonic spark chamber system with on-line computation for studying the reaction $\\pi^{-} + p -> f^{0} + n$ at 3 GeV/c  

E-Print Network (OSTI)

A sonic spark chamber system with on-line computation for studying the reaction $\\pi^{-} + p -> f^{0} + n$ at 3 GeV/c

Bird, L; West, D; Whitehead, G; Wood, E; Crabb, D G; Hutchinson, G W; McEwen, J G; Ott, R; Aitken, D; Hague, J; Jennings, R; Parsons, A J; Auld, E G

1964-01-01T23:59:59.000Z

223

Light cone sum rules for the {pi}{sup 0}{gamma}{sup *}{gamma} form factor revisited  

SciTech Connect

We provide a theoretical update of the calculations of the {pi}{sup 0}{gamma}{sup *}{gamma} form factor in the light cone sum rules framework, including up to six polynomials in the conformal expansion of the pion distribution amplitude and taking into account twist-six corrections related to the photon emission at large distances. The results are compared with the calculations of the B{yields}{pi}l{nu} decay and pion electromagnetic form factors in the same framework. Our conclusion is that the recent BABAR measurements of the {pi}{sup 0}{gamma}{sup *}{gamma} form factor at large momentum transfers [B. Aubert et al. (The BABAR Collaboration), Phys. Rev. D 80, 052002 (2009)] are consistent with QCD, although they do suggest that the pion distribution amplitude may have more structure than usually assumed.

Agaev, S. S. [Institut fuer Theoretische Physik, Universitaet Regensburg, D-93040 Regensburg (Germany); Institute for Physical Problems, Baku State University, Az-1148 Baku (Azerbaijan); Braun, V. M.; Offen, N.; Porkert, F. A. [Institut fuer Theoretische Physik, Universitaet Regensburg, D-93040 Regensburg (Germany)

2011-03-01T23:59:59.000Z

224

Impact of the higher twist effects on the {gamma}{gamma}*{yields}{pi}{sup 0} transition form factor  

SciTech Connect

We reanalyze the {gamma}{gamma}*{yields}{pi}{sup 0} transition form factor F{sub {pi}}{sub {gamma}}(Q{sup 2}) within the QCD light-cone sum rules method with the twist-4 accuracy. In computations, the pion leading twist distribution amplitude (DA) with two nonasymptotic terms and the renormalon method-inspired twist-4 DAs are used. The latters allow us to estimate the impact of effects due to higher conformal spin components in the pion twist-4 DAs on the form factor F{sub {pi}}{sub {gamma}}(Q{sup 2}). Obtained theoretical predictions are employed to deduce constraints on the pion DAs from CELLO and CLEO data.

Agaev, S.S. [Institut fuer Theoretische Physik, Universitaet Regensburg, D-93040 Regensburg (Germany); Institute for Physical Problems, Baku State University, Z. Khalilov street 23, Az-1148 Baku (Azerbaijan)

2005-12-01T23:59:59.000Z

225

Study of the $pp \\to np\\pi^+$ reaction at 1.25 GeV with HADES  

E-Print Network (OSTI)

In pp collisions at 1.25 GeV kinetic energy, the HADES collaboration aimed at investigating the di-electron production related to $\\Delta$ (1232) Dalitz decay ($\\Delta^+ \\to pe^+e^-$). In order to constrain the models predicting the cross section and the production mechanisms of $\\Delta$ resonance, the hadronic channels have been measured and studied in parallel to the leptonic channels. The analyses of $pp\\to np\\pi^+$ and $pp\\to pp\\pi^0$ channels and the comparison to simulations are presented in this contribution, in particular the angular distributions being sensitive to $\\Delta$ production and decay. The accurate acceptance corrections have been performed as well, which could be tested in all the phase space region thanks to the high statistic data. These analyses result in an overall agreement with the one-$\\pi$ exchange model and previous data.

Liu, T

2009-01-01T23:59:59.000Z

226

Measurement of the branching fraction B(tau- --> K0 pi- nu) using the BaBar detector  

E-Print Network (OSTI)

A preliminary measurement of the branching fraction B(tau- --> K0 pi- nu) is made using 384.6 fb-1 of e+e- collision data provided by the PEP-II collider, operating primarily at sqrt(s)=10.58 GeV, and recorded using the BaBar detector. From this we measure: B(tau- --> K0 pi- nu) = (0.840 +/- 0.004 (stat) +/- 0.023 (syst)) %. This result is the most precise measurement to date and is consistent with the world average.

B. Aubert

2008-08-07T23:59:59.000Z

227

EHS0749 PI rDNA Responsibilities Syllabus Form 01=03=13  

NLE Websites -- All DOE Office Websites (Extended Search)

EHS 749 ~ PI Recombinant DNA (rDNA) Responsibilities Course Syllabus Subject Category: Biosafety Course Prerequisite: None Course Length: 10 minutes Medical Approval: None Delivery Mode: Online Schedule: Available online Location/Time: N/A Course Purpose: Ensure that principle investigators (PIs) of non-exempt recombinant research are aware of their responsibilities and expectations under the NIH Guidelines Course Objectives: Awareness of the following: * NIH Guidelines for Research Involving Recombinant or Synthetic Nucleic Acid Molecules * LBNL and non-exempt rDNA experiments are subject to the NIH Guidelines * Biosafety Manual and Biosafety Work Authorizations contain NIH and other biosafety requirements * NIH Office of Biotechnology Activities (OBA) is the agency that oversees the NIH Guidelines

228

ARM - PI Product - Large Scale Ice Water Path and 3-D Ice Water Content  

NLE Websites -- All DOE Office Websites (Extended Search)

ProductsLarge Scale Ice Water Path and 3-D Ice Water ProductsLarge Scale Ice Water Path and 3-D Ice Water Content Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send PI Product : Large Scale Ice Water Path and 3-D Ice Water Content Site(s) SGP TWP General Description Cloud ice water concentration is one of the most important, yet poorly observed, cloud properties. Developing physical parameterizations used in general circulation models through single-column modeling is one of the key foci of the ARM program. In addition to the vertical profiles of temperature, water vapor and condensed water at the model grids, large-scale horizontal advective tendencies of these variables are also required as forcing terms in the single-column models. Observed horizontal advection of condensed water has not been available because the

229

ARM - PI Product - Cloud-Scale Vertical Velocity and Turbulent Dissipation  

NLE Websites -- All DOE Office Websites (Extended Search)

ProductsCloud-Scale Vertical Velocity and Turbulent ProductsCloud-Scale Vertical Velocity and Turbulent Dissipation Rate Retrievals Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send PI Product : Cloud-Scale Vertical Velocity and Turbulent Dissipation Rate Retrievals Site(s) NSA General Description Time-height fields of retrieved in-cloud vertical wind velocity and turbulent dissipation rate, both retrieved primarily from vertically-pointing, Ka-band cloud radar measurements. Files are available for manually-selected, stratiform, mixed-phase cloud cases observed at the North Slope of Alaska (NSA) site during periods covering the Mixed-Phase Arctic Cloud Experiment (MPACE, late September through early November 2004) and the Indirect and Semi-Direct Aerosol Campaign (ISDAC, April-early May

230

ARM - PI Product - SGP and TWP (Manus) Ice Cloud Vertical Velocities  

NLE Websites -- All DOE Office Websites (Extended Search)

ProductsSGP and TWP (Manus) Ice Cloud Vertical ProductsSGP and TWP (Manus) Ice Cloud Vertical Velocities Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send PI Product : SGP and TWP (Manus) Ice Cloud Vertical Velocities 1997.01.01 - 2010.12.31 Site(s) SGP TWP General Description Daily netcdf-files of ice-cloud dynamics observed at the ARM sites at SGP (Jan1997-Dec2010) and Manus (Jul1999-Dec2010). The files include variables at different time resolution (10s, 20min, 1hr). Profiles of radar reflectivity factor (dbz), Doppler velocity (vel) as well as retrieved vertical air motion (V_air) and reflectivity-weighted particle terminal fall velocity (V_ter) are given at 10s, 20min and 1hr resolution. Lower level clouds are removed, however a multi-layer flag is included.

231

Applied Math PI Meet Talks | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

News & Resources » ASCR News & Resources » ASCR Workshops and Conferences » Applied Math PI Meet Talks Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) News & Resources ASCR Discovery Monthly News Roundup News Archives ASCR Program Documents ASCR Workshops and Conferences Workshops & Conferences Archive DOE Simulations Summit Scientific Grand Challenges Workshop Series SciDAC Conferences HPC Best Practices Workshops ASCR Presentations 100Gbps Science Network Related Links Contact Information Advanced Scientific Computing Research U.S. Department of Energy SC-21/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-7486 F: (301)

232

ARM - PI Product - Cloud Properties and Radiative Heating Rates for TWP  

NLE Websites -- All DOE Office Websites (Extended Search)

ProductsCloud Properties and Radiative Heating Rates for ProductsCloud Properties and Radiative Heating Rates for TWP Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send PI Product : Cloud Properties and Radiative Heating Rates for TWP 2002.01.01 - 2012.02.08 Site(s) TWP General Description A cloud properties and radiative heating rates dataset is presented where cloud properties retrieved using lidar and radar observations are input into a radiative transfer model to compute radiative fluxes and heating rates at three ARM sites located in the Tropical Western Pacific (TWP) region. The cloud properties retrieval is a conditional retrieval that applies various retrieval techniques depending on the available data, that is if lidar, radar or both instruments detect cloud. This Combined Remote

233

Predictions of striking energy and angular dependence in pp --> (pp)_S-wave pi^0 production  

E-Print Network (OSTI)

A phenomenological calculation from threshold to 800 MeV of the initial proton beam energy is presented to describe recent data on the reaction pp --> (pp)_S-wave pi^0 with a low energy cut on the final state diproton excitation energy. A strong forward dip is obtained in the differential cross section as in the data from COSY at 800 MeV, although the absolute value of the forward cross section is too low. Earlier low energy data from CELSIUS are reasonably well reproduced. In the unexplored energy interval between these two experiments the model predicts a spectacular energy dependence both in the forward direction and in the angle-integrated cross section.

J. A. Niskanen

2006-03-30T23:59:59.000Z

234

Measurement of ep-->ep[pi]0 beam spin asymmetries above the resonance region  

SciTech Connect

The beam spin asymmetry (BSA) in the exclusive reaction e-vector p-->eppi0 was measured with the CEBAF 5.77 GeV polarized electron beam and Large Acceptance Spectrometer (CLAS). The xB,Q2,t, and phi dependences of the pi0 BSA are presented in the deep inelastic regime. The asymmetries are fitted with a sinphi function and their amplitudes are extracted. Overall, they are of the order of 0.04 0.11 and roughly independent of t. This is the signature of a nonzero longitudinal-transverse interference. The implications concerning the applicability of a formalism based on generalized parton distributions, as well as the extension of a Regge formalism at high photon virtualities, are discussed.

De Masi, Rita; Garcon, Michel; Zhao, Bo; Amaryan, Moscov; Amaryan, Moskov; Ambrozewicz, Pawel; Anghinolfi, Marco; Asryan, Gegham; Avagyan, Harutyun; Baghdasaryan, Hovhannes; Baillie, Nathan; Ball, J.P.; Ball, Jacques; Ball, J.P.; Ball, Jacques; Ball, James; Baltzell, Nathan; Baturin, Vitaly; Battaglieri, Marco; Bedlinskiy, Ivan; Bellis, Matthew; Benmouna, Nawal; Berman, Barry; Bertin, Pierre; Biselli, Angela; Blaszczyk, Lukasz; Bouchigny, Sylvain; Boyarinov, Sergey; Bradford, Robert; Branford, Derek; Briscoe, William; Brooks, William; Bultmann, S.; Bueltmann, Stephen; Bultmann, S.; Bueltmann, Stephen; Burkert, Volker; Butuceanu, Cornel; Calarco, John; Careccia, Sharon; Carman, Daniel; Casey, Liam; Chen, Shifeng; Cheng, Lu; Cole, Philip; Collins, Patrick; Coltharp, Philip; Crabb, Donald; Crede, Volker; Dashyan, Natalya; De Sanctis, Enzo; De Vita, Raffaella; Degtiarenko, Pavel; Deur, Alexandre; Dharmawardane, Kahanawita; Dickson, Richard; Djalali, Chaden; Dodge, Gail; Donnelly, Joseph; Doughty, David; Dugger, Michael; Dzyubak, Oleksandr; Egiyan, Hovanes; Egiyan, Kim; Elfassi, Lamiaa; Elouadrhiri, Latifa; Eugenio, Paul; Fedotov, Gleb; Feldman, Gerald; Fradi, Ahmed; Funsten, Herbert; Gavalian, Gagik; Gilfoyle, Gerard; Giovanetti, Kevin; Girod, Francois-Xavier; Goetz, John; Gonenc, Atilla; Gothe, Ralf; Griffioen, Keith; Guidal, Michel; Guler, Nevzat; Guo, Lei; Gyurjyan, Vardan; Hafidi, Kawtar; Hakobyan, Hayk; Hanretty, Charles; Hersman, F.; Hicks, Kenneth; Hleiqawi, Ishaq; Holtrop, Maurik; Hyde, Charles; Ilieva, Yordanka; Ireland, David; Ishkhanov, Boris; Isupov, Evgeny; Ito, Mark; Jenkins, David; Jo, Hyon-Suk; Johnstone, John; Joo, Kyungseon; Juengst, Henry; Kalantarians, Narbe; Kellie, James; Khandaker, Mahbubul; Kim, Wooyoung; Klein, Andreas; Klein, Franz; Klimenko, Alexei; Kossov, Mikhail; Krahn, Zebulun; Kramer, Laird; Kubarovsky, Valery; Kuhn, Joachim; Kuhn, Sebastian; Kuleshov, Sergey; Lachniet, Jeff; Laget, Jean; Langheinrich, Jorn; Lawrence, David; Lee, Tsung-Shung; Livingston, Kenneth; Lu, Haiyun; MacCormick, Marion; Markov, Nikolai; Mattione, Paul; Mazouz, Malek; McKinnon, Bryan; Mecking, Bernhard; Mestayer, Mac; Meyer, Curtis; Mibe, Tsutomu; Michel, Bernard; Mikhaylov, Konstantin; Mirazita, Marco; Miskimen, Rory; Mokeev, Viktor; Moreno, Brahim; Moriya, Kei; Morrow, Steven; Moteabbed, Maryam; Munevar Espitia, Edwin; Mutchler, Gordon; Nadel-Turonski, Pawel; Nasseripour, Rakhsha; Niccolai, Silvia; Niculescu, Gabriel; Niculescu, Maria-Ioana; Niczyporuk, Bogdan; Niroula, Megh; Niyazov, Rustam; Nozar, Mina; Osipenko, Mikhail; Ostrovidov, Alexander; Park, Kijun; Pasyuk, Evgueni; Paterson, Craig; Pereira, Sergio; Pierce, Joshua; Pivnyuk, Nikolay; Pocanic, Dinko; Pogorelko, Oleg; Pozdnyakov, Sergey; Price, John; Procureur, Sebastien; Prok, Yelena; Protopopescu, Dan; Raue, Brian; Ricco, Giovanni; Ripani, Marco; Ritchie, Barry; Ronchetti, Federico; Rosner, Guenther; Rossi, Patrizia; Sabatie, Franck; Salamanca, Julian; Salgado, Carlos; Santoro, Joseph; Sapunenko, Vladimir; Schumacher, Reinhard; Serov, Vladimir; Sharabian, Youri; Sharov, Dmitri; Shvedunov, Nikolay; Smith, Elton; Smith, Lee; Sober, Daniel; Sokhan, Daria; Stavinsky, Aleksey; Stepanyan, Samuel; Stepanyan, Stepan; Stokes, Burnham; Stoler, Paul; Strakovski, Igor; Strauch, Steffen; Taiuti, Mauro; Tedeschi, David; Tkabladze, Avtandil; Tkachenko, Svyatoslav; Tur, Clarisse; Ungaro, Maurizio; Vineyard, Michael; Vlassov, Alexander; Voutier, Eric; Watts, Daniel; Weinstein, Lawrence; Weygand, Dennis; Williams, Michael; Wolin, Elliott; Wood, Michael; Yegneswaran, Amrit; Zana, Lorenzo; Zhang, Jixie; Zhao, Zhiwen

2008-04-01T23:59:59.000Z

235

Exclusive pi^0 electroproduction at W > 2 GeV with CLAS  

SciTech Connect

Exclusive neutral-pion electroproduction (ep-->e'p'pi0) was measured at Jefferson Lab with a 5.75-GeV electron beam and the CLAS detector. Differential cross sections d4sigma/dtdQ2dxBdphipi and structure functions sigmaT+epsilonsigmaL,sigmaTT and ?LT as functions of t were obtained over a wide range of Q2 and xB. The data are compared with Regge and handbag theoretical calculations. Analyses in both frameworks find that a large dominance of transverse processes is necessary to explain the experimental results. For the Regge analysis it is found that the inclusion of vector meson rescattering processes is necessary to bring the magnitude of the calculated and measured structure functions into rough agreement. In the handbag framework, there are two independent calculations, both of which appear to roughly explain the magnitude of the structure functions in terms of transversity generalized parton distributions.

Bedlinskiy, I.; Kubarovsky, V.; Niccolai, S.; Stoler, P.; Adhikari, K.P.; Anderson, M.D.; Pereira, S. Anefalos; Avakian, H.; Ball, J.; Baltzell, N.A.; Battaglieri, M.; Batourine, V.; Biselli, A.S.; Boiarinov, S.; Bono, J.; Briscoe, W.J.; Brooks, W.K.; Burkert, V.D.; Carman, D.S.; Celentano, A.; Chandavar, S.; Colaneri, L.; Cole, P.L.; Contalbrigo, M.; Cortes, O.; Crede, V.; D'Angelo, A.; Dashyan, N.; De Vita, R.; De Sanctis, E.; Deur, A.; Djalali, C.; Doughty, D.; Dupre, R.; Egiyan, H.; El Alaoui, A.; El Fassi, L.; Elouadrhiri, L.; Eugenio, P.; Fedotov, G.; Fegan, S.; Fleming, J.A.; Forest, T.A.; Garillon, B.; Garcon, M.; Gavalian, G.; Gevorgyan, N.; Ghandilyan, Y.; Gilfoyle, G.P.; Giovanetti, K.L.; Girod, F.X.; Golovatch, E.; Gothe, R.W.; Griffioen, K.A.; Guegan, B.; Guo, L.; Hafidi, K.; Hakobyan, H.; Harrison, N.; Hattawy, M.; Hicks, K.; Holtrop, M.; Ireland, D.G.; Ishkhanov, B.S.; Isupov, E.L.; Jenkins, D.; Jo, H.S.; Joo, K.; Keller, D.; Khandaker, M.; Kim, A.; Kim, W.; Klein, A.; Klein, F.J.; Koirala, S.; Kuhn, S.E.; Kuleshov, S.V.; Lenisa, P.; Levine, W.I.; Livingston, K.; Lu, H.Y.; MacGregor, I.J.D.; Markov, N.; Mayer, M.; McKinnon, B.; Mirazita, M.; Mokeev, V.; Montgomery, R.A.; Moody, C.I.; Moutarde, H.; Movsisyan, A; Munoz Camacho, C.; Nadel-Turonski, P.; Niculescu, I.; Osipenko, M.; Ostrovidov, A.I.; Pappalardo, L.L.; Park, K.; Park, S.; Pasyuk, E.; Phelps, E.; Phelps, W.; Phillips, J.J.; Pisano, S.; Pogorelko, O.; Price, J.W.; Prok, Y.; Protopopescu, D.; Procureur, S.; Puckett, A.J.R.; Raue, B.A.; Ripani, M.; Ritchie, B.G.; Rizzo, A.; Rossi, P.; Roy, P.; Sabati, F.; Salgado, C.; Schott, D.; Schumacher, R.A.; Seder, E.; Senderovich, I.; Sharabian, Y.G.; Simonyan, A.; Smith, G.D.; Sober, D.I.; Sokhan, D.; Stepanyan, S.S.; Strauch, S.; Sytnik, V.; Tang, W.; Tian, Ye; Ungaro, M.; Vlassov, A.V.; Voskanyan, H.; Voutier, E.; Walford, N.K.; Watts, D.; Wei, X.; Weinstein, L.B.; Yurov, M.; Zachariou, N.; Zana, L.; Zhang, J.; Zhao, Z.W.; Zonta, I.

2014-08-01T23:59:59.000Z

236

ARM - PI Product - ARM-LBNL-NOAA Flask Sampler for Carbon Cycle Gases  

NLE Websites -- All DOE Office Websites (Extended Search)

ProductsARM-LBNL-NOAA Flask Sampler for Carbon Cycle ProductsARM-LBNL-NOAA Flask Sampler for Carbon Cycle Gases Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send PI Product : ARM-LBNL-NOAA Flask Sampler for Carbon Cycle Gases Site(s) SGP General Description Data from ccg-flasks are sampled at the ARM SGP site and analyzed by the NOAA Earth System Research Laboratory (ESRL) as part of the NOAA Cooperative Global Air Sampling Network. Surface samples are collected from a 60m tower at the SGP Central Facility, usually once per week on one afternoon. The aircraft samples are collected approximately weekly from a chartered aircraft, and the collection flight path is centered over the tower where the surface samples are collected. Samples are collected by the ARM/LBNL Carbon Project. CO2 flask data contains measurements of CO2

237

ARF6, PI3-kinase and host cell actin cytoskeleton in Toxoplasma gondii cell invasion  

SciTech Connect

Toxoplasma gondii infects a variety of different cell types in a range of different hosts. Host cell invasion by T. gondii occurs by active penetration of the host cell, a process previously described as independent of host actin polymerization. Also, the parasitophorous vacuole has been shown to resist fusion with endocytic and exocytic pathways of the host cell. ADP-ribosylation factor-6 (ARF6) belongs to the ARF family of small GTP-binding proteins. ARF6 regulates membrane trafficking and actin cytoskeleton rearrangements at the plasma membrane. Here, we have observed that ARF6 is recruited to the parasitophorous vacuole of tachyzoites of T. gondii RH strain and it also plays an important role in the parasite cell invasion with activation of PI3-kinase and recruitment of PIP{sub 2} and PIP{sub 3} to the parasitophorous vacuole of invading parasites. Moreover, it was verified that maintenance of host cell actin cytoskeleton integrity is important to parasite invasion.

Vieira da Silva, Claudio [Instituto de Ciencias Biomedicas, Universidade Federal de Uberlandia, Av. Para, 1720, Campus Umuarama, Uberlandia, 38400-902, MG (Brazil); Departamento de Microbiologia, Imunologia e Parasitologia, Universidade Federal de Sao Paulo, Rua Botucatu, 862, 6o andar, 04023-062 Sao Paulo, SP (Brazil); Alves da Silva, Erika; Costa Cruz, Mario [Departamento de Microbiologia, Imunologia e Parasitologia, Universidade Federal de Sao Paulo, Rua Botucatu, 862, 6o andar, 04023-062 Sao Paulo, SP (Brazil); Chavrier, Philippe [UMR144 CNRS, Institut Curie, 26 rue d'Ulm, F-75248 Paris (France); Arruda Mortara, Renato [Departamento de Microbiologia, Imunologia e Parasitologia, Universidade Federal de Sao Paulo, Rua Botucatu, 862, 6o andar, 04023-062 Sao Paulo, SP (Brazil)], E-mail: ramortara@unifesp.br

2009-01-16T23:59:59.000Z

238

Improved Measurement of the CKM Angle gamma in B^-+ to D^(*) K^(*)-+Decays with a Dalitz Plot Analysis of D Decays to K_S^0 pi+ pi- and K_S^0 K+ K-  

SciTech Connect

We report on an improved measurement of the Cabibbo-Kobayashi-Maskawa CP-violating phase {gamma} through a Dalitz plot analysis of neutral D meson decays to K{sub s}{sup 0}{pi}{sup +}{pi}{sup -} and K{sub s}{sup 0}K{sup +}K{sup -} produced in the processes B{sup {-+}} {yields} DK{sup {-+}}, B{sup {-+}} {yields} D* K{sup {-+}} with D* {yields} D{pi}{sup 0}, D{gamma}, and B{sup {-+}} {yields} DK*{sup {-+}} with K8{sup {-+}} {yields} K{sub S}{sup 0}{pi}{sup {-+}}. Using a sample of 383 million B{bar B} pairs collected by the BABAR detector, we measure {gamma} = (76 {+-} 22 {+-} 5{+-} 5){sup o} (mod 180{sup o}), where the first error is statistical, the second is the experimental systematic uncertainty and the third reflects the uncertainty on the description of the Dalitz plot distributions. The corresponding two standard deviation region is 29{sup o} < {gamma} < 122{sup o}. This result has a significance of direct CP violation ({gamma} {ne} 0) of 3.0 standard deviations.

Aubert, : B.

2008-04-22T23:59:59.000Z

239

Involvement of ATP synthase residues aArg-376, bArg-182, and bLys-155 in Pi binding  

E-Print Network (OSTI)

Involvement of ATP synthase residues aArg-376, bArg-182, and bLys-155 in Pi binding Zulfiqar AhmadArg-182 are catalytically important ATP synthase residues that were proposed to be in- volved in substrate Pi binding and subsequent steps of ATP syn- thesis [Senior, A.E., Nadanaciva, S. and Weber, J. (2002

Zulfiqar Ahmad

240

ACEEE International Journal on Control System and Instrumentation, Vol. 1, No. 1, July 2010 PI with Fuzzy Logic Controller based APLC for  

E-Print Network (OSTI)

with Fuzzy Logic Controller based APLC for compensating harmonic and reactive power Karuppanan P, Kamala (PI) along with Fuzzy Logic controller (FLC) based Shunt active power line conditioners (APLC-VSI by using PI with fuzzy logic controller. The switching is done according to gating signals obtained from

Paris-Sud XI, Université de

Note: This page contains sample records for the topic "hank revercomb pi" from the National Library of EnergyBeta (NLEBeta).
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they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Measurement of the ratio Beta(D+ -> pi(0)l+nu) Beta(D+ -> (K)over-bar(o)l+nu)  

E-Print Network (OSTI)

Using the CLEO-II detector, the branching ratio of the Cabibbo suppressed decay D+ --> pi0l+nu, relative to the branching ratio of the Cabibbo favored decay D+ --> K0l+nuBAR, is measured to be B(D+ --> pi0l+nu)/B(D+ --> K0l+nuBAR) = (8.5 +/- 2...

Ammar, Raymond G.; Ball, S.; Baringer, Philip S.; Coppage, Don; Copty, N.; Davis, Robin E. P.; Hancock, N.; Kelly, M.; Kwak, Nowhan; Lam, H.

1993-08-01T23:59:59.000Z

242

Capillary origami controlled by an electric field Miguel Pi~neirua,* Jose Bico and Benoi^t Roman  

E-Print Network (OSTI)

Capillary origami controlled by an electric field Miguel Pi~neirua,* Jose Bico and Benoi^t Roman an electric field can control the folding and unfolding of a thin elastic membrane around a liquid droplet, although the structure closes back for a lower critical tension. We propose scaling laws for these critical

Bico,José

243

Distributed Localization of Threats using Sensor PI: I. Schizas (schizas@uta.edu)/ 817 272-3467  

E-Print Network (OSTI)

Distributed Localization of Threats using Sensor Nets PI: I. Schizas (schizas@uta.edu)/ 817 272 AT ARLINGTON Technical barriers/problems: · Utilize sensor networks to locate threats · Develop distributed algorithms · Limited power resources in sensors · Threats unpredictable both spatially and temporally

Texas at Arlington, University of

244

Fabrication and measurements of hybrid Nb/Al Josephson junctions and flux qubits with pi-shifters  

E-Print Network (OSTI)

We describe fabrication and testing of composite flux qubits combining Nb- and Al-based superconducting circuit technology. This hybrid approach to making qubits allows for employing pi-phase shifters fabricated using well-established Nb-based technology of superconductor-ferromagnet-superconductor Josephson junctions. The important feature here is to obtain high interface transparency between Nb and Al layers without degrading sub-micron shadow mask. We achieve this by in-situ Ar etching using e-beam gun. Shadow-evaporated Al/AlOx/Al Josephson junctions with Nb bias pads show the expected current-voltage characteristics with reproducible critical currents. Using this technique, we fabricated composite Nb/Al flux qubits with Nb/CuNi/Nb pi-shifters and measured their magnetic field response. The observed offset between the field responses of the qubits with and without pi-junction is attributed to the pi phase shift. The reported approach can be used for implementing a variety of hybrid Nb/Al superconducting quantum circuits.

A. V. Shcherbakova; K. G. Fedorov; K. V. Shulga; V. V. Ryazanov; V. V. Bolginov; V. A Oboznov; S. V. Egorov; V. O. Shkolnikov; M. J. Wolf; D. Beckmann; A. V. Ustinov

2014-05-02T23:59:59.000Z

245

Direct measurement of curvature dependent ion etching of GaN Bentao Cui and P.I. Cohen  

E-Print Network (OSTI)

Direct measurement of curvature dependent ion etching of GaN Bentao Cui and P.I. Cohen Department of Electrical and Computer Engineering and Department of Chemical Engineering and Materials Science, University of nanoscale pores or dimples during ion etching of GaN was used to measure the magnitude of the curvature

Cohen, Philip I.

246

www.water-alternatives.org Volume 4 | Issue 3 Aubriot, O. and Prabhakar, P.I. 2011. Water institutions and  

E-Print Network (OSTI)

www.water-alternatives.org Volume 4 | Issue 3 Aubriot, O. and Prabhakar, P.I. 2011. Water institutions and the 'revival' of tanks in South India: What is at stake locally? Water Alternatives 4(3): 325-346 Aubriot and Prabhakar: The 'revival' of tanks in South India Page | 325 Water Institutions

247

Two photon resonant, four photon ionization of CO via the A /sup 1/Pi state with photoelectron energy analysis  

SciTech Connect

We report measurements of photoelectron spectra from resonantly enhanced four photon ionization of CO via a two photon transition to the R-branch heads of the A /sup 1/Pi, v = 1--3 reverse arrow X /sup 1/..sigma../sup +/, v = 0 bands. In addition, we present preliminary data on the rotational state dependence of the photoelectron spectra. The results are compared with our earlier measurements of the photoelectron spectra obtained in the six photon ionization of CO via a three photon resonant transition to the same intermediate levels. The observed vibrational branching ratios in the photoelectron spectra differ both from those observed in the earlier study and from the pattern predicted by the Franck--Condon overlap between the intermediate A /sup 1/Pi state and the ionization continua. It is shown that accidental resonances with the J /sup 1/..sigma../sup +/ state at the three photon energy account for the observed photoelectron spectra obtained at the wavelengths of the A /sup 1/Pi, v = 2,3 R-branch bandheads. Finally, we present conclusive evidence for the production of electronically excited CO/sup +/ A /sup 2/Pi and discuss possible mechanisms for its formation.

Pratt, S.T.; Dehmer, P.M.; Dehmer, J.L.

1983-10-01T23:59:59.000Z

248

Probabilistic Planning with Information Gathering and Contingent Denise Draper Steve Hanks Daniel Weld  

E-Print Network (OSTI)

Example Suppose that a manufacturing robot is given the goal of having a widget painted (PA), processed by rejecting (reject) parts that are awed (FL) or shipping (ship) parts that are not awed (FL). The robot also has an action paint that usually makes PA true, and an action notify that makes NO true. Initially

249

Cyclic mechanical strain maintains Nanog expression through PI3K/Akt signaling in mouse embryonic stem cells  

SciTech Connect

Mechanical strain has been reported to affect the proliferation/differentiation of many cell types; however, the effects of mechanotransduction on self-renewal as well as pluripotency of embryonic stem (ES) cells remains unknown. To investigate the effects of mechanical strain on mouse ES cell fate, we examined the expression of Nanog, which is an essential regulator of self-renewal and pluripotency as well as Nanog-associated intracellular signaling during uniaxial cyclic mechanical strain. The mouse ES cell line, CCE was plated onto elastic membranes, and we applied 10% strain at 0.17 Hz. The expression of Nanog was reduced during ES cell differentiation in response to the withdrawal of leukemia inhibitory factor (LIF); however, two days of cyclic mechanical strain attenuated this reduction of Nanog expression. On the other hand, the cyclic mechanical strain promoted PI3K-Akt signaling, which is reported as an upstream of Nanog transcription. The cyclic mechanical strain-induced Akt phosphorylation was blunted by the PI3K inhibitor wortmannin. Furthermore, cytochalasin D, an inhibitor of actin polymerization, also inhibited the mechanical strain-induced increase in phospho-Akt. These findings imply that mechanical force plays a role in regulating Nanog expression in ES cells through the actin cytoskeleton-PI3K-Akt signaling. -- Highlights: Black-Right-Pointing-Pointer The expression of Nanog, which is an essential regulator of 'stemness' was reduced during embryonic stem (ES) cell differentiation. Black-Right-Pointing-Pointer Cyclic mechanical strain attenuated the reduction of Nanog expression. Black-Right-Pointing-Pointer Cyclic mechanical strain promoted PI3K-Akt signaling and mechanical strain-induced Akt phosphorylation was blunted by the PI3K inhibitor and an inhibitor of actin polymerization.

Horiuchi, Rie [Division of Regenerative Medical Engineering, Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033 (Japan)] [Division of Regenerative Medical Engineering, Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033 (Japan); Akimoto, Takayuki, E-mail: akimoto@m.u-tokyo.ac.jp [Division of Regenerative Medical Engineering, Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033 (Japan) [Division of Regenerative Medical Engineering, Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033 (Japan); Institute for Biomedical Engineering, Consolidated Research Institute for Advanced Science and Medical Care, Waseda University, 513 Waseda-tsurumaki, Shinjuku, Tokyo 162-0041 (Japan); Hong, Zhang [Institute for Biomedical Engineering, Consolidated Research Institute for Advanced Science and Medical Care, Waseda University, 513 Waseda-tsurumaki, Shinjuku, Tokyo 162-0041 (Japan)] [Institute for Biomedical Engineering, Consolidated Research Institute for Advanced Science and Medical Care, Waseda University, 513 Waseda-tsurumaki, Shinjuku, Tokyo 162-0041 (Japan); Ushida, Takashi [Division of Regenerative Medical Engineering, Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033 (Japan)] [Division of Regenerative Medical Engineering, Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033 (Japan)

2012-08-15T23:59:59.000Z

250

Study of B to pi l nu and B to rho l nu Decays and Determination of |V_ub|  

SciTech Connect

We present an analysis of exclusive charmless semileptonic B-meson decays based on 377 million B{bar B} pairs recorded with the BABAR detector at the {Upsilon} (4S) resonance. We select four event samples corresponding to the decay modes B{sup 0} {yields} {pi}{sup -}{ell}{sup +}{nu}, B{sup +} {yields} {pi}{sup 0}{ell}{sup +}{nu}, B{sup 0} {yields} {rho}{sup -}{ell}{sup +}{nu}, and B{sup +} {yields} {rho}{sup 0}{ell}{sup +}{nu}, and find the measured branching fractions to be consistent with isospin symmetry. Assuming isospin symmetry, we combine the two B {yields} {pi}{ell}{nu} samples, and similarly the two B {yields} {rho}{ell}{nu} samples, and measure the branching fractions {Beta}(B{sup 0} {yields} {pi}{sup -}{ell}{sup +}{nu}) = (1.41 {+-} 0.05 {+-} 0.07) x 10{sup -4} and {Beta}(B{sup 0} {yields} {rho}{sup 0}{ell}{sup +}{nu}) = (1.75 {+-} 0.15 {+-} 0.27) x 10{sup -4}, where the errors are statistical and systematic. We compare the measured distribution in q{sup 2}, the momentum transfer squared, with predictions for the form factors from QCD calculations and determine the CKM matrix element |V{sub ub}|. Based on the measured partial branching fraction for B {yields} {pi}{ell}{nu} in the range q{sup 2} < 12 GeV{sup 2} and the most recent LCSR calculations we obtain |V{sub ub}| = (3.78 {+-} 0.13{sub -0.40}{sup +0.55}) x 10{sup -3}, where the errors refer to the experimental and theoretical uncertainties. From a simultaneous fit to the data over the full q{sup 2} range and the FNAL/MILC lattice QCD results, we obtain |V{sub ub}| = (2.95 {+-} 0.31) x 10{sup -3} from B {yields} {pi}{ell}{nu}, where the error is the combined experimental and theoretical uncertainty.

del Amo Sanchez, P.; Lees, J.P.; Poireau, V.; Prencipe, E.; Tisserand, V.; /Annecy, LAPP; Garra Tico, J.; Grauges, E.; /Barcelona U., ECM; Martinelli, M.; Palano, A.; Pappagallo, M.; /INFN, Bari /Bari U.; Eigen, G.; Stugu, B.; Sun, L.; /Bergen U.; Battaglia, M.; Brown, D.N.; Hooberman, B.; Kerth, L.T.; Kolomensky, Yu.G.; Lynch, G.; Osipenkov, I.L.; Tanabe, T.; /UC, Berkeley /Birmingham U. /Ruhr U., Bochum /British Columbia U. /Brunel U. /Novosibirsk, IYF /UC, Irvine /UC, Riverside /UC, San Diego /UC, Santa Barbara /UC, Santa Cruz /Caltech /Cincinnati U. /Colorado U. /Colorado State U. /Dortmund U. /Dresden, Tech. U. /Ecole Polytechnique /Edinburgh U. /INFN, Ferrara /Ferrara U. /INFN, Ferrara /INFN, Ferrara /Ferrara U. /INFN, Ferrara /Frascati /INFN, Genoa /Genoa U. /INFN, Genoa /INFN, Genoa /Genoa U. /INFN, Genoa /INFN, Genoa /Genoa U. /Indian Inst. Tech., Guwahati /Harvard U. /Heidelberg U. /Humboldt U., Berlin /Imperial Coll., London /Iowa State U. /Iowa State U. /Johns Hopkins U. /Orsay, LAL /LLNL, Livermore /Liverpool U. /Queen Mary, U. of London /Royal Holloway, U. of London /Louisville U. /Mainz U., Inst. Kernphys. /Manchester U. /Maryland U. /Massachusetts U., Amherst /MIT /McGill U. /INFN, Milan /Milan U. /INFN, Milan /INFN, Milan /Milan U. /Mississippi U. /Montreal U. /INFN, Naples /Naples U. /NIKHEF, Amsterdam /Notre Dame U. /Ohio State U. /Oregon U. /INFN, Padua /Padua U. /INFN, Padua /INFN, Padua /Padua U. /Paris U., VI-VII /INFN, Perugia /Perugia U. /INFN, Pisa /Pisa U. /INFN, Pisa /Pisa, Scuola Normale Superiore /INFN, Pisa /Pisa U. /INFN, Pisa /Princeton U. /INFN, Rome /INFN, Rome /Rome U. /INFN, Rome /INFN, Rome /Rome U. /INFN, Rome /INFN, Rome /Rome U. /INFN, Rome /INFN, Rome /Rome U. /Rostock U. /Rutherford /DAPNIA, Saclay /SLAC /South Carolina U. /Southern Methodist U. /Stanford U., Phys. Dept. /SUNY, Albany /Tel Aviv U. /Tennessee U. /Texas U. /Texas U., Dallas /INFN, Turin /Turin U. /INFN, Trieste /Trieste U. /Valencia U. /Victoria U. /Warwick U. /Wisconsin U., Madison

2011-12-09T23:59:59.000Z

251

File:Form PI-1 Air Pre-Construction Permit.pdf | Open Energy Information  

Open Energy Info (EERE)

Air Pre-Construction Permit.pdf Air Pre-Construction Permit.pdf Jump to: navigation, search File File history File usage Metadata File:Form PI-1 Air Pre-Construction Permit.pdf Size of this preview: 463 × 599 pixels. Other resolution: 464 × 600 pixels. Go to page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 Go! next page → next page → Full resolution ‎(1,275 × 1,650 pixels, file size: 374 KB, MIME type: application/pdf, 33 pages) File history Click on a date/time to view the file as it appeared at that time. Date/Time Thumbnail Dimensions User Comment current 08:15, 12 June 2013 Thumbnail for version as of 08:15, 12 June 2013 1,275 × 1,650, 33 pages (374 KB) Apalazzo (Talk | contribs) You cannot overwrite this file. Edit this file using an external application (See the setup

252

Photoproduction of pi0-mesons off neutrons in the nucleon resonance region  

E-Print Network (OSTI)

Precise angular distributions have been measured for the first time for the photoproduction of $\\pi^{0}$-mesons off neutrons bound in the deuteron. The effects from nuclear Fermi motion have been eliminated by a complete kinematic reconstruction of the final state. The influence of final-state-interaction effects has been estimated by a comparison of the reaction cross section for quasi-free protons bound in the deuteron to the results for free protons and then applied as a correction to the quasi-free neutron data. The experiment was performed at the tagged photon facility of the Mainz Microtron MAMI with the Crystal Ball and TAPS detector setup for incident photon energies between $0.45$~GeV and $1.4$~GeV. The results are compared to the predictions from reaction models and partial-wave analyses based on data from other isospin channels. The model predictions show large discrepancies among each other and the present data will provide much tighter constraints. This is demonstrated by the results of a new analysis in the framework of the Bonn-Gatchina coupled-channel analysis which included the present data.

M. Dieterle; I. Keshelashvili; J. Ahrens; J. R. M. Annand; H. J. Arends; K. Bantawa; P. A. Bartolome; R. Beck; V. Bekrenev; A. Braghieri; D. Branford; W. J. Briscoe; J. Brudvik; S. Cherepnya; B. Demissie; E. J. Downie; P. Drexler; L. V. Fil'kov; A. Fix; D. I. Glazier; D. Hamilton; E. Heid; D. Hornidge; D. Howdle; G. M. Huber; I. Jaegle; O. Jahn; T. C. Jude; A. Kaeser; V. L. Kashevarov; R. Kondratiev; M. Korolija; S. P. Kruglov; B. Krusche; A. Kulbardis; V. Lisin; K. Livingston; I. J. D. MacGregor; Y. Maghrbi; J. Mancell; D. M. Manley; Z. Marinides; M. Martinez; J. C. McGeorge; E. McNicoll; D. Mekterovic; V. Metag; S. Micanovic; D. G. Middleton; A. Mushkarenkov; B. M. K. Nefkens; A. Nikolaev; R. Novotny; M. Oberle; M. Ostrick; B. Oussena; P. Pedroni; F. Pheron; A. Polonski; S. N. Prakhov; J. Robinson; G. Rosner; T. Rostomyan; S. Schumann; M. H. Sikora; D. Sober; A. Starostin; I. Supek; M. Thiel; A. Thomas; M. Unverzagt; D. P. Watts; D. Werthmueller; L. Witthauer

2014-03-11T23:59:59.000Z

253

K -> pi matrix elements of the chromagnetic operator on the lattice  

E-Print Network (OSTI)

We present preliminary results of the first lattice QCD calculation of the K -> pi matrix elements of the chromomagnetic operator O_{CM}=g sbar sigma_{munu} G_{munu} d, which appears in the effective Hamiltonian describing Delta S=1 transitions in and beyond the Standard Model. Having dimension 5, the chromomagnetic operator is characterized by a rich pattern of mixing with operators of equal and lower dimensionality. The multiplicative renormalization factor as well as the mixing coefficients with the operators of equal dimension have been computed at one-loop in perturbation theory. The power divergent coefficients controlling the mixing with operators of lower dimension have been computed non-perturbatively, by imposing suitable subtraction conditions. The numerical simulations have been carried out using the gauge field configurations produced by the European Twisted Mass Collaboration with N_f=2+1+1 dynamical quarks at three values of the lattice spacing. Our preliminary result for the B-parameter of the...

Constantinou, M; Frezzotti, R; Lubicz, V; Martinelli, G; Meloni, D; Panagopoulos, H; Simula, S

2014-01-01T23:59:59.000Z

254

Measurement of unpolarized semi-inclusive pi+ electroproduction off the proton  

SciTech Connect

Semi-inclusive pi+ electroproduction on protons has been measured with the CLAS detector at Jefferson Lab. The measurement was performed on a liquid-hydrogen target using a 5.75 GeV electron beam. The complete five-fold differential cross sections were measured over a wide kinematic range in Q2, x, z, and pT and over the complete range of azimuthal angles, phi, enabling us to separate the different structure functions, H2+eps*H1, H3 and H4. Our measurements of H2 at low-x were found to be in fairly good agreement with pQCD calculations, suggesting a precocious factorization of the process. Indeed, the conventional f(x)*D(z) term can account for almost all of the observed cross section, even at small z. The measured xF-distributions are in qualitative agreement with high energy data, which suggests a surprising numerical similarity between the spectator diquark fragmentation in the present reaction and the anti-quark fragmentation measured in e+e- collisions. We have observed that the p

Osipenko, Mikhail; Ripani, Marco; Ricco, Giovanni; Avagyan, Harutyun; De Vita, Raffaella; Adams, Gary; Amaryan, Moscov; Amaryan, Moskov; Ambrozewicz, Pawel; Anghinolfi, Marco; Asryan, Gegham; Audit, Gerard; Bagdasaryan, H.; Baillie, Nathan; Ball, J.P.; Ball, Jacques; Baltzell, Nathan; Barrow, Steve; Battaglieri, Marco; Bedlinskiy, Ivan; Bektasoglu, Mehmet; Bellis, Matthew; Benmouna, Nawal; Berman, Barry; Biselli, Angela; Blaszczyk, Lukasz; Bonner, Billy; Bouchigny, Sylvain; Boyarinov, Sergey; Bradford, Robert; Branford, Derek; Briscoe, Wilbert; Brooks, William; Bultmann, S.; Bueltmann, Stephen; Burkert, Volker; Butuceanu, Cornel; Calarco, John; Careccia, Sharon; Carman, Daniel; Cazes, Antoine; Ceccopieri, Federico; Chen, Shifeng; Cole, Philip; Collins, Patrick; Coltharp, Philip; Corvisiero, Pietro; Crabb, Donald; Crede, Volker; Cummings, John; Dashyan, Natalya; De Masi, Rita; De Sanctis, Enzo; Degtiarenko, Pavel; Denizli, Haluk; Dennis, Lawrence; Deur, Alexandre; Dharmawardane, Kahanawita; Dhuga, Kalvir; Dickson, Richard; Djalali, Chaden; Dodge, Gail; Donnelly, J.; Doughty, David; Drozdov, V.; Dugger, Michael; Dytman, Steven; Dzyubak, Oleksandr; Egiyan, Hovanes; Egiyan, Kim; Elfassi, Lamiaa; Elouadrhiri, Latifa; Eugenio, Paul; Fatemi, Renee; Fedotov, Gleb; Feldman, Gerald; Feuerbach, Robert; Funsten, Herbert; Garcon, Michel; Gavalian, Gagik; Gilfoyle, Gerard; Giovanetti, Kevin; Girod, Francois-Xavier; Goetz, John; Golovach, Evgeny; Gonenc, Atilla; Gordon, Christopher; Gothe, Ralf; Griffioen, Keith; Guidal, Michel; Guillo, Matthieu; Guler, Nevzat; Guo, Lei; Gyurjyan, Vardan; Hadjidakis, Cynthia; Hafidi, Kawtar; Hakobyan, Hayk; Hakobyan, Rafael; Hanretty, Charles; Hardie, John; Hassall, Neil; Heddle, David; Hersman, F.; Hicks, Kenneth; Hleiqawi, Ishaq; Holtrop, Maurik; Hyde, Charles; Ilieva, Yordanka; Ilyichev, Alexander; Ireland, David; Ishkhanov, Boris; Isupov, Evgeny; Ito, Mark; Jenkins, David; Jo, Hyon-Suk; Joo, Kyungseon; Juengst, Henry; Kalantarians, Narbe; Kellie, James; Khandaker, Mahbubul; Kim, Wooyoung; Klein, Andreas; Klein, Franz; Klimenko, Alexei; Kossov, Mikhail; Krahn, Zebulun; Kramer, Laird; Kubarovsky, Valery; Kuhn, Joachim; Kuhn, Sebastian; Kuleshov, Sergey; Lachniet, Jeff; Laget, Jean; Langheinrich, Jorn; Lawrence, David; Li, Ji; Livingston, Kenneth; Lu, Haiyun; MacCormick, Marion; Marchand, Claude; Markov, Nikolai; Mattione, Paul; McAleer, Simeon; McCracken, Michael; McKinnon, Bryan; McNabb, John; Mecking, Bernhard; Mehrabyan, Surik; Melone, Joseph; Mestayer, Mac; Meyer, Curtis; Mibe, Tsutomu; Mikhaylov, Konstantin; Minehart, Ralph; Mirazita, Marco; Miskimen, Rory; Mokeev, Viktor; Morand, Ludyvine; Moriya, Kei; Morrow, Steven; Moteabbed, Maryam; Mueller, James; Munevar Espitia, Edwin; Mutchler, Gordon; Nadel-Turonski, Pawel; Napolitano, James; Nasseripour, Rakhsha; Niccolai, Silvia; Niculescu, Gabriel; Niculescu, Maria-Ioana; Niczyporuk, Bogdan; Niroula, Megh; Niyazov, Rustam; Nozar, Mina; O'Rielly, Grant; Ostrovidov, Alexander; Park, Kijun; Pasyuk, Evgueni; Paterson, Craig; Pereira, Sergio; Philips, Sasha; Pierce, Joshua; Pivnyuk, Nikolay; Pocanic, Dinko; Pogorelko, Oleg; Polli, Ermanno; Popa, Iulian; Pozdnyakov, Sergey; Preedom, Barry; Price, John; Prok, Yelena; Protopopescu, Dan; Qin, Liming; Raue, Brian; Riccardi, Gregory; Ritchie, Barry; Rosner, Guenther; Rossi, Patrizia; Rubin, Philip; Sabatie, Franck; Salamanca, Julian; Salgado, Carlos; Santoro, Joseph; Sapunenko, Vladimir; Schumacher, Reinhard; Serov, Vladimir; Sharabian, Youri; Shvedunov, Nikolay; Skabelin, Alexander; Smith, Elton; Smith, Lee; Sober, Daniel; Sokhan, Daria; Stavinskiy, Aleksey; Stepanyan, Samuel; Stepanyan, Stepan; Stokes, Burnham; Stoler, Paul; Strakovski, Igor; Strauch, Steffen; Taiuti, Mauro; Tedeschi, David; Thoma, Ulrike; Tkabladze, Avtandil; Tkachenko, Svyatoslav; Todor, Luminita; Trentadue, L.; Tur, Clarisse; Ungaro, Maurizio; Vineyard, Michael; Vlassov, Alexander; Watts, Daniel; Weinstein, Lawrence; Weygand, Dennis; Williams,

2008-01-01T23:59:59.000Z

255

Virtuality Distributions in application to gamma gamma* to pi^0 Transition Form Factor at Handbag Level  

SciTech Connect

We outline basics of a new approach to transverse momentum dependence in hard processes. As an illustration, we consider hard exclusive transition process gamma*gamma -> to pi^0 at the handbag level. Our starting point is coordinate representation for matrix elements of operators (in the simplest case, bilocal O(0,z)) describing a hadron with momentum p. Treated as functions of (pz) and z^2, they are parametrized through a virtuality distribution amplitude (VDA) Phi (x, sigma), with x being Fourier-conjugate to (pz) and sigma Laplace-conjugate to z^2. For intervals with z^+=0, we introduce transverse momentum distribution amplitude (TMDA) Psi (x, k_\\perp), and write it in terms of VDA Phi (x, \\sigma). The results of covariant calculations, written in terms of Phi (x sigma) are converted into expressions involving Psi (x, k_\\perp. Starting with scalar toy models, we extend the analysis onto the case of spin-1/2 quarks and QCD. We propose simple models for soft VDAs/TMDAs, and use them for comparison of handbag results with experimental (BaBar and BELLE) data on the pion transition form factor. We also discuss how one can generate high-k_\\perp tails from primordial soft distributions.

Radyushkin, Anatoly V. [ODU, JLAB

2014-07-01T23:59:59.000Z

256

Energy Dependence of $K/\\pi$, $p/\\pi$, and $K/p$ Fluctuations in Au+Au Collisions from $\\rm \\sqrt{s_{NN}}$ = 7.7 to 200 GeV  

E-Print Network (OSTI)

A search for the quantum chromodynamics (QCD) critical point was performed by the STAR experiment at the Relativistic Heavy Ion Collider, using dynamical fluctuations of unlike particle pairs. Heavy-ion collisions were studied over a large range of collision energies with homogeneous acceptance and excellent particle identification, covering a significant range in the QCD phase diagram where a critical point may be located. Dynamical $K/\\pi$, $p/\\pi$, and $K/p$ fluctuations as measured by the STAR experiment in central 0-5% Au+Au collisions from center-of-mass collision energies $\\rm \\sqrt{s_{NN}}$ = 7.7 to 200 GeV are presented. The observable $\\rm \

Abdelwahab, N M; Adkins, J K; Agakishiev, G; Aggarwal, M M; Ahammed, Z; Alekseev, I; Alford, J; Anson, C D; Aparin, A; Arkhipkin, D; Aschenauer, E C; Averichev, G S; Banerjee, A; Beavis, D R; Bellwied, R; Bhasin, A; Bhati, A K; Bhattarai, P; Bielcik, J; Bielcikova, J; Bland, L C; Bordyuzhin, I G; Borowski, W; Bouchet, J; Brandin, A V; Brovko, S G; Bltmann, S; Bunzarov, I; Burton, T P; Butterworth, J; Caines, H; Snchez, M Caldern de la Barca; Campbell, J M; Cebra, D; Cendejas, R; Cervantes, M C; Chaloupka, P; Chang, Z; Chattopadhyay, S; Chen, H F; Chen, J H; Chen, L; Cheng, J; Cherney, M; Chikanian, A; Christie, W; Chwastowski, J; Codrington, M J M; Contin, G; Cramer, J G; Crawford, H J; Cui, X; Das, S; Leyva, A Davila; De Silva, L C; Debbe, R R; Dedovich, T G; Deng, J; Derevschikov, A A; de Souza, R Derradi; di Ruzza, B; Didenko, L; Dilks, C; Ding, F; Djawotho, P; Dong, X; Drachenberg, J L; Draper, J E; Du, C M; Dunkelberger, L E; Dunlop, J C; Efimov, L G; Engelage, J; Engle, K S; Eppley, G; Esha, R; Eun, L; Evdokimov, O; Eyser, O; Fatemi, R; Fazio, S; Fedorisin, J; Filip, P; Fisyak, Y; Flores, C E; Gagliardi, C A; Gangadharan, D R; Garand, D; Geurts, F; Gibson, A; Girard, M; Gliske, S; Greiner, L; Grosnick, D; Gunarathne, D S; Guo, Y; Gupta, A; Gupta, S; Guryn, W; Haag, B; Hamad, A; Hamed, A; Han, L-X; Haque, R; Harris, J W; Heppelmann, S; Hirsch, A; Hoffmann, G W; Hofman, D J; Horvat, S; Huang, B; Huang, H Z; Huang, X; Huck, P; Humanic, T J; Igo, G; Jacobs, W W; Jang, H; Judd, E G; Kabana, S; Kalinkin, D; Kang, K; Kauder, K; Ke, H W; Keane, D; Kechechyan, A; Kesich, A; Khan, Z H; Kikola, D P; Kisel, I; Kisiel, A; Koetke, D D; Kollegger, T; Konzer, J; Koralt, I; Kosarzewski, L K; Kotchenda, L; Kraishan, A F; Kravtsov, P; Krueger, K; Kulakov, I; Kumar, L; Kycia, R A; Lamont, M A C; Landgraf, J M; Landry, K D; Lauret, J; Lebedev, A; Lednicky, R; Lee, J H; Li, C; Li, W; Li, X; Li, X; Li, Y; Li, Z M; Lisa, M A; Liu, F; Ljubicic, T; Llope, W J; Lomnitz, M; Longacre, R S; Luo, X; Ma, G L; Ma, Y G; Mahapatra, D P; Majka, R; Margetis, S; Markert, C; Masui, H; Matis, H S; McDonald, D; McShane, T S; Minaev, N G; Mioduszewski, S; Mohanty, B; Mondal, M M; Morozov, D A; Mustafa, M K; Nandi, B K; Nasim, Md; Nayak, T K; Nelson, J M; Nigmatkulov, G; Nogach, L V; Noh, S Y; Novak, J; Nurushev, S B; Odyniec, G; Ogawa, A; Oh, K; Ohlson, A; Okorokov, V; Oldag, E W; Olvitt, D L; Page, B S; Pan, Y X; Pandit, Y; Panebratsev, Y; Pawlak, T; Pawlik, B; Pei, H; Perkins, C; Pile, P; Planinic, M; Pluta, J; Poljak, N; Poniatowska, K; Porter, J; Poskanzer, A M; Pruthi, N K; Przybycien, M; Putschke, J; Qiu, H; Quintero, A; Ramachandran, S; Raniwala, R; Raniwala, S; Ray, R L; Riley, C K; Ritter, H G; Roberts, J B; Rogachevskiy, O V; Romero, J L; Ross, J F; Roy, A; Ruan, L; Rusnak, J; Rusnakova, O; Sahoo, N R; Sahu, P K; Sakrejda, I; Salur, S; Sandacz, A; Sandweiss, J; Sangaline, E; Sarkar, A; Schambach, J; Scharenberg, R P; Schmah, A M; Schmidke, W B; Schmitz, N; Seger, J; Seyboth, P; Shah, N; Shahaliev, E; Shanmuganathan, P V; Shao, M; Sharma, B; Shen, W Q; Shi, S S; Shou, Q Y; Sichtermann, E P; Simko, M; Skoby, M J; Smirnov, D; Smirnov, N; Solanki, D; Sorensen, P; Spinka, H M; Srivastava, B; Stanislaus, T D S; Stevens, J R; Stock, R; Strikhanov, M; Stringfellow, B; Sumbera, M; Sun, X; Sun, X M; Sun, Y; Sun, Z; Surrow, B; Svirida, D N; Symons, T J M; Szelezniak, M A; Takahashi, J; Tang, A H; Tang, Z; Tarnowsky, T; Thomas, J H; Timmins, A R; Tlusty, D; Tokarev, M; Trentalange, S; Tribble, R E; Tribedy, P; Trzeciak, B A; Tsai, O D; Turnau, J; Ullrich, T; Underwood, D G; Van Buren, G; van Nieuwenhuizen, G; Vandenbroucke, M; Vanfossen,, J A; Varma, R; Vasconcelos, G M S; Vasiliev, A N; Vertesi, R; Videbk, F; Viyogi, Y P; Vokal, S; Voloshin, S A; Vossen, A; Wada, M; Wang, F; Wang, G; Wang, H; Wang, J S; Wang, X L; Wang, Y; Wang, Y; Webb, G; Webb, J C; Wen, L; Westfall, G D; Wieman, H; Wissink, S W; Wu, Y F; Xiao, Z; Xie, W; Xin, K; Xu, H; Xu, J; Xu, N; Xu, Q H; Xu, Y; Xu, Z; Yan, W; Yang, C; Yang, Y; Yang, Y; Ye, Z; Yepes, P; Yi, L; Yip, K; Yoo, I-K; Yu, N; Zbroszczyk, H; Zha, W; Zhang, J B; Zhang, J L; Zhang, S; Zhang, X P; Zhang, Y; Zhang, Z P; Zhao, F; Zhao, J; Zhong, C; Zhu, X; Zhu, Y H; Zoulkarneeva, Y; Zyzak, M

2014-01-01T23:59:59.000Z

257

Pion distribution amplitude from holographic QCD and the electromagnetic form factor F{sub {pi}}(Q{sup 2})  

SciTech Connect

The holographic QCD prediction for the pion distribution amplitude (DA) {phi}{sub hol}(u) is used to compute the pion spacelike electromagnetic form factor F{sub {pi}}(Q{sup 2}) within the QCD light-cone sum rule method. In calculations the pion's renormalon-based model twist-4 DA, as well as the asymptotic twist-4 DA are employed. Obtained theoretical predictions are compared with experimental data and with results of the holographic QCD.

Agaev, S. S.; Nobary, M. A. Gomshi [Institute for Physical Problems, Baku State University, Z. Khalilov Street 23, Az-1148 Baku (Azerbaijan); Department of Physics, Faculty of Science, Razi University, Kermanshah (Iran, Islamic Republic of)

2008-04-01T23:59:59.000Z

258

Comment on form-factor shape and extraction of |V(ub)| from B ---> pi l nu  

SciTech Connect

We point out that current experimental data for partial B {yields} {pi}{ell}{nu} branching fractions reduce the theoretical input required for a precise extraction of |V{sub ub}| to the form-factor normalization at a single value of the pion energy. Different parameterizations of the form factor shape leading to this conclusion are compared and the role of dispersive bounds on heavy-to-light form factors is clarified.

Becher, Thomas; /Fermilab; Hill, Richard J.; /SLAC

2005-09-01T23:59:59.000Z

259

Comment on Form Factor Shape and Extraction of $|V_{ub}|$ from $B\\to\\pi l \  

SciTech Connect

We point out that current experimental data for partial B {yields} {pi}l{nu} branching fractions reduce the theoretical input required for a precise extraction of |V{sub ub}| to the form-factor normalization at a single value of the pion energy. Different parameterizations of the form factor shape leading to this conclusion are compared and the role of dispersive bounds on heavy-to-light form factors is clarified.

Becher, Thomas; /Fermilab; Hill, Richard J.; /SLAC

2005-09-14T23:59:59.000Z

260

Measurements of Branching Ratios And Search for CP Violation in the Modes B0 to Rho Pi, Rho K  

SciTech Connect

The BABAR experiment, at the PEP-II collider at SLAC, has been studying since 1999 CP violation in the B meson system. After the precise measurement of sin2{beta}, one is now concentrating on measuring the angles {alpha} and {gamma} of the unitarity triangle. The work presented in this thesis concerns the measurement of the angle {alpha} in the B{sup 0} {yields} {rho}{pi} mode.

Laplace, Sandrine; /Paris U., VI-VII

2006-09-18T23:59:59.000Z

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261

First measurement of the B->pi l nu and B->rho(omega)l nu branching fractions  

E-Print Network (OSTI)

, we obtain B(B-0 --> pi(-)l(+)nu) = (1.8 +/- 0.4 +/- 0.3 +/- 0.2) x 10(-4) and B(B-0 --> rho(-)l(+)nu) = (2.5 +/- 0.4(0.7)(+0.5) +/- 0.5) x 10(-4), where the errors are statistical, systematic, and the estimated model dependence. We also estimate \\V...

Ammar, Raymond G.; Baringer, Philip S.; Bean, Alice; Besson, David Zeke; Coppage, Don; Copty, N.; Davis, Robin E. P.; Hancock, N.; Kotov, S.; Kravchenko, I.; Kwak, Nowhan

1996-12-01T23:59:59.000Z

262

Long-lived selective spin echoes in dipolar solids under periodic and aperiodic pi-pulse trains  

E-Print Network (OSTI)

The application of Carr-Purcell-Meiboom-Gill (CPMG) $\\pi-$trains for dynamically decoupling a system from its environment has been extensively studied in a variety of physical systems. When applied to dipolar solids, recent experiments have demonstrated that CPMG pulse trains can generate long-lived spin echoes. While there still remains some controversy as to the origins of these long-lived spin echoes under the CPMG sequence, there is a general agreement that pulse errors during the $\\pi-$pulses are a necessary requirement. In this work, we develop a theory to describe the spin dynamics in dipolar coupled spin-1/2 system under a CPMG($\\phi_{1},\\phi_{2}$) pulse train, where $\\phi_{1}$ and $\\phi_{2}$ are the phases of the $\\pi-$pulses. From our theoretical framework, the propagator for the CPMG($\\phi_{1},\\phi_{2}$) pulse train is equivalent to an effective ``pulsed'' spin-locking of single-quantum coherences with phase $\\pm\\frac{\\phi_{2}-3\\phi_{1}}{2}$, which generates a periodic quasiequilibrium that corresponds to the long-lived echoes. Numerical simulations, along with experiments on both magnetically dilute, random spin networks found in C$_{60}$ and C$_{70}$ and in non-dilute spin systems found in adamantane and ferrocene, were performed and confirm the predictions from the proposed theory.

Clark D. Ridge; Lauren F. O'Donnell; Jamie D. Walls

2013-12-04T23:59:59.000Z

263

MicroRNA-21 accelerates hepatocyte proliferation in vitro via PI3K/Akt signaling by targeting PTEN  

SciTech Connect

Highlights: miRNAs-expression patterns of primary hepatocytes under proliferative status. miR-21 expression level peaked at 12 h after stimulated by EGF. miR-21 drive rapid S phase entry of primary hepatocytes. PI3K/Akt signaling was modulated via targeting PTEN by miR-21. -- Abstract: MicroRNAs (miRNAs) are involved in controlling hepatocyte proliferation during liver regeneration. In this study, we established the miRNAs-expression patterns of primary hepatocytes in vitro under stimulation of epidermal growth factor (EGF), and found that microRNA-21 (miR-21) was appreciably up-regulated and peaked at 12 h. In addition, we further presented evidences indicating that miR-21 promotes primary hepatocyte proliferation through in vitro transfecting with miR-21 mimics or inhibitor. We further demonstrated that phosphatidylinositol 3?-OH kinase (PI3K)/Akt signaling was altered accordingly, it is, by targeting phosphatase and tensin homologue deleted on chromosome 10, PI3K/Akt signaling is activated by miR-21 to accelerate hepatocyte rapid S-phase entry and proliferation in vitro.

Yan-nan, Bai [Department of Hepato-Biliary-Pancreatic Surgery, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province (China) [Department of Hepato-Biliary-Pancreatic Surgery, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province (China); Department of Hepatobiliary Surgery, Fujian Provincial Hospital, Provincial Clinical College of Fujian Medical University, Fuzhou 350001, Fujian Province (China); Zhao-yan, Yu; Li-xi, Luo; Jiang, Yi [Department of Hepato-Biliary-Pancreatic Surgery, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province (China)] [Department of Hepato-Biliary-Pancreatic Surgery, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province (China); Qing-jie, Xia [Translational Neuroscience Center, West China Hospital/West China Medical School of Sichuan University, Chengdu 610041, Sichuan Province (China)] [Translational Neuroscience Center, West China Hospital/West China Medical School of Sichuan University, Chengdu 610041, Sichuan Province (China); Yong, Zeng, E-mail: yongzengmd@gmail.com [Department of Hepato-Biliary-Pancreatic Surgery, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province (China)] [Department of Hepato-Biliary-Pancreatic Surgery, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province (China)

2014-01-17T23:59:59.000Z

264

Identification of novel synergistic targets RACK-1 and galectin-1 for rational drug combinations with PI3 Kinase inhibitors using siRNA synthetic lethality screening.  

Science Journals Connector (OSTI)

...Proffered Abstracts AACR Annual Meeting-- Apr 12-16, 2008; San Diego, CA Identification of novel synergistic targets RACK-1 and galectin-1 for rational drug combinations with PI3 Kinase inhibitors using siRNA synthetic lethality screening. Yong...

Yong- Kim; Ningyi Tiao; Tiffany Lafortune; Ta Jen Liu; Garth Powis; Alfred WK Yung; Dimpy Koul

2008-05-01T23:59:59.000Z

265

Observations and Modeling of the Green Ocean Amazon (GoAmazon2014) PI: Scot T. Martin, Harvard University Funding Agency: Department of Energy  

E-Print Network (OSTI)

Observations and Modeling of the Green Ocean Amazon (GoAmazon2014) PI: Scot T. Martin, Harvard University Funding Agency: Department of Energy Main Deployment: 1 January 2014 through 31 December 2014

266

PI Research Organisation Project Title NE/J024678/1 Dr Christopher Davis University of Reading Driving space weather forecasts with real data  

E-Print Network (OSTI)

Lead Grant Reference PI Research Organisation Project Title NE/J024678/1 Dr Christopher Davis Troposphere and the Routing of Aircraft (EXTRA)Professor Keith Shine University of Reading NE/J023760

267

A Test of Time Reversal Invariance in Stopped Kaon Decay K+ {yields} {mu}+{pi}0v{mu}  

SciTech Connect

A search for the T-Violating transverse muon polarization in K+ {yields} {mu}+{pi}0v{mu} decay (K{mu}3) has been conducted at the KEK 12 GeV proton synchroton in Japan. The experiment used a stopped K+ beam and a large Superconducting Toroidal Sepectrometer. Our new limit, PT = -0.0017 0.0023(stat) 0.0011(syst) provides a tighter constraint on non-standard models of CP-violation such as the three-Higgs doublet model. The proposed upgrade for J-PARC is outlined.

Hasinoff, Michael D. [Dept. of Physics and Astronomy, Univ. of British Columbia, Vancouver, B.C., V6T 1Z1 (Canada)

2006-07-11T23:59:59.000Z

268

Pole structure from energy-dependent and single-energy fits to $\\pi N$ elastic scattering data  

E-Print Network (OSTI)

The pole structure of the current GW/SAID partial-wave analysis of elastic $\\pi N$ scattering and $\\eta N$ production data is studied. Pole positions and residues are extracted from both the energy-dependent and single-energy fits, using two different methods. For the energy-dependent fits, both contour integration and a Laurent+Pietarinen approach are used. In the case of single-energy fits, the Laurent+Pietarinen approach is used. Errors are estimated and the two sets of results are compared to other recent and older fits to data.

varc, Alfred; Osmanovi?, Hedim; Stahov, Jugoslav; Workman, Ron L

2015-01-01T23:59:59.000Z

269

Bridging over p-wave pi-production and weak processes in few-nucleon systems with chiral perturbation theory  

E-Print Network (OSTI)

I study an aspect of chiral perturbation theory (\\chi PT) which enables one to ``bridge'' different reactions. That is, an operator fixed in one of the reactions can then be used to predict the other. For this purpose, I calculate the partial wave amplitude for the p-wave pion production (pp\\to pn\\pi^+) using the pion production operator from the lowest and the next nonvanishing orders. The operator includes a contact operator whose coupling has been fixed using a matrix element of a low-energy weak process (pp\\to de^+\

Satoshi X. Nakamura

2008-05-13T23:59:59.000Z

270

Measurement of the Transition Form Factor in $\\phi \\to \\pi^0 e^+ e^-$ with the KLOE detector  

E-Print Network (OSTI)

By studying the invariant-mass distribution of the $e^+e^-$ in conversion decays, it is possible to learn more about mesons structure and underlying quark dynamics. At KLOE, the study of the $\\phi \\to \\pi^0 e^+e^-$ process is currently going to be finalized. At present, about 9000 events have been selected from a data sample of 1.7 fb$^{-1}$ from 2004/2005 data taking campaign. A very good agreement between data and Monte Carlo distributions has been achieved for all interesting kinematical variables. A preliminary invariant-mass spectrum of $e^{+}e^{-}$ is presented.

Mascolo, Matteo

2015-01-01T23:59:59.000Z

271

Bose-Einstein correlations of {pi}{sup -}{pi}{sup -} pairs in central Pb+Pb collisions at 20A,30A,40A,80A, and 158A GeV  

SciTech Connect

Measurements of Bose-Einstein correlations of {pi}{sup -}{pi}{sup -} pairs in central Pb+Pb collisions were performed with the NA49 detector at the CERN Super Proton Synchroton for beam energies of 20A,30A,40A,80A, and 158A GeV. Correlation functions were measured in the longitudinally comoving 'out-side-long' reference frame as a function of rapidity and transverse momentum in the forward hemisphere of the reaction. Radius and correlation strength parameters were obtained from fits of a Gaussian parametrization. The results show a decrease of the radius parameters with increasing transverse-momentum characteristic of strong radial flow in the pion source. No striking dependence on pion-pair rapidity or beam energy is observed. Static and dynamic properties of the pion source are obtained from simultaneous fits with a blast-wave model to radius parameters and midrapidity transverse-momentum spectra. Predictions of hydrodynamic and microscopic models of Pb+Pb collisions are discussed.

Alt, C.; Blume, C.; Bramm, R.; Dinkelaker, P.; Flierl, D.; Kliemant, M.; Kniege, S.; Lungwitz, B.; Mitrovski, M.; Renfordt, R.; Schuster, T.; Stock, R.; Strabel, C.; Stroebele, H.; Wetzler, A. [Fachbereich Physik der Universitaet, Frankfurt (Germany); Anticic, T.; Kadija, K.; Nicolic, V.; Susa, T. [Rudjer Boskovic Institute, Zagreb (Croatia); Baatar, B. [Joint Institute for Nuclear Research, Dubna (Russian Federation)] (and others)

2008-06-15T23:59:59.000Z

272

Validation of a New Method for Stroke Volume Variation Assessment: a Comparaison with the PiCCO Technique  

E-Print Network (OSTI)

This paper proposes a novel, simple and minimally invasive method for stroke volume variation assessment using arterial blood pressure measurements. The arterial blood pressure signal is reconstructed using a semi-classical signal analysis method allowing the computation of a parameter, called the first systolic invariant INVS1. We show that INVS1 is linearly related to stroke volume. To validate this approach, a statistical comparaison between INVS1 and stroke volume measured with the PiCCO technique was performed during a 15-mn recording in 21 mechanically ventilated patients in intensive care. In 94% of the whole recordings, a strong correlation was estimated by cross-correlation analysis (mean coefficient=0.9) and linear regression (mean coefficient=0.89). Once the linear relation had been verified, a Bland-Altman test showed the very good agreement between the two approaches and their interchangeability. For the remaining 6%, INVS1 and the PiCCO stroke volume were not correlated at all, and this discrepancy, interpreted with the help of mean pressure, heart rate and peripheral vascular resistances, was in favor of INVS1.

Taous-Meriem Laleg-Kirati; Claire Mdigue; Yves Papelier; Franois Cottin; Andry Van De Louw

2010-01-08T23:59:59.000Z

273

The preliminary result from spectra of $K^0_s \\pi^-$ in reaction p+propane at 10 GeV/c  

E-Print Network (OSTI)

The experimental data from 2m propane bubble chamber have been analyzed to search for scalar meson $\\kappa(800)$ in a $K^0_s\\pi$ decay mode for the reaction p+$C_3H_8$ at 10 GeV/c. The $K^0_s\\pi^-$ invariant mass spectrum has shown resonant structures with $M_{K^0_s\\pi^-}$=730, 900 and $\\Gamma$=143, 48 MeV/$c^2$, respectively. The statistical significance are estimated to be of 14.2$\\sigma$ and 4.2$\\sigma$, respectively. The peak in M(900) is identified as reflection from the well known resonance with mass of 892 MeV/c$^2$.

Aslanyan, P Z

2006-01-01T23:59:59.000Z

274

Analyses of {pi}{sup {+-}-40}Ca Elastic Scattering Data in the Delta Resonance Region using Inverse Scattering Theory and the Klein-Gordon Equation  

SciTech Connect

The elastic scattering cross sections for {pi}{sup +} by {sup 40}Ca have been analyzed, for the first time, using the Klein-Gordon (KG) equation that incorporates the Coulomb interaction between the charged pions and targets explicitly for the incident energies of 163.3 and 180 MeV. The nuclear part of the potentials is determined using an inverse scattering theory as a guide. Our results are then compared to those where the Coulomb potential has not been explicitly included in the KG equation but its effect is studied by modifying the incident kinetic energy following the prescription of Stricker. Our calculations that include the Coulomb potential in the KG equation reproduce the results using the Stricker prescription for {pi}{sup +}. The Stricker method is then used to calculate {pi}{sup -} scattering. In all cases, the data have been well accounted for.

Shehadeh, Zuhair F. [Physics Department, Taif University, P.O. Box 888, Taif (Saudi Arabia); Scott, Jeremy S.; Malik, F. Bary [Physics Department, Southern Illinois University at Carbondale, Illinois, 62901 (United States)

2011-10-27T23:59:59.000Z

275

Energy dependence of pi, p and pbar transverse momentum spectra for Au+Au collisions at sqrt sNN = 62.4 and 200 GeV  

SciTech Connect

We study the energy dependence of the transverse momentum (pT) spectra for charged pions, protons and anti-protons for Au+Au collisions at sqrt sNN = 62.4 and 200 GeV. Data are presented at mid-rapidity (lbar y rbar< 0.5) for 0.2< pT< 12 GeV/c. In the intermediate pT region (2< pT< 6 GeV/c), the nuclear modification factor is higher at 62.4 GeV than at 200 GeV, while at higher pT (pT> 7 GeV/c) the modification is similar for both energies. The p/pi+ and pbar/pi- ratios for central collisions at sqrt sNN = 62.4 GeV peak at pT _~;; 2 GeV/c. In the pT range where recombination is expected to dominate, the p/pi+ ratios at 62.4 GeV are larger than at 200 GeV, while the pbar/pi- ratios are smaller. For pT> 2 GeV/c, the pbar/pi- ratios at the two beam energies are independent of pT and centrality indicating that the dependence of the pbar/pi- ratio on pT does not change between 62.4 and 200 GeV. These findings challenge various models incorporating jet quenching and/or constituent quark coalescence.

Ritter, H

2007-03-26T23:59:59.000Z

276

Branching fractions for chi_cJ -> p p-bar pi^0, p p-bar eta, and p p-bar omega  

E-Print Network (OSTI)

Using a sample of 25.9 million psi(2S) decays acquired with the CLEO-c detector at the CESR e^+e^- collider, we report branching fractions for the decays chi_cJ -> p p-bar pi^0, p p-bar eta, and p p-bar omega, with J=0,1,2. Our results for B(chi_cJ-> p p-bar pi^0) and B(chi_cJ-> p p-bar eta) are consistent with, but more precise than, previous measurements. Furthermore, we include the first measurement of B(chi_cJ-> p p-bar omega).

CLEO Collaboration; P. U. E. Onyisi; J. L. Rosner; J. P. Alexander; D. G. Cassel; S. Das; R. Ehrlich; L. Fields; L. Gibbons; S. W. Gray; D. L. Hartill; B. K. Heltsley; J. M. Hunt; D. L. Kreinick; V. E. Kuznetsov; J. Ledoux; J. R. Patterson; D. Peterson; D. Riley; A. Ryd; A. J. Sadoff; X. Shi; W. M. Sun; J. Yelton; P. Rubin; N. Lowrey; S. Mehrabyan; M. Selen; J. Wiss; S. Adams; M. Kornicer; R. E. Mitchell; M. R. Shepherd; C. M. Tarbert; D. Besson; T. K. Pedlar; J. Xavier; D. Cronin-Hennessy; J. Hietala; P. Zweber; S. Dobbs; Z. Metreveli; K. K. Seth; T. Xiao; A. Tomaradze; S. Brisbane; J. Libby; L. Martin; A. Powell; P. Spradlin; G. Wilkinson; H. Mendez; J. Y. Ge; D. H. Miller; I. P. J. Shipsey; B. Xin; G. S. Adams; D. Hu; B. Moziak; J. Napolitano; K. M. Ecklund; J. Insler; H. Muramatsu; C. S. Park; E. H. Thorndike; F. Yang; S. Ricciardi; C. Thomas; M. Artuso; S. Blusk; R. Mountain; T. Skwarnicki; S. Stone; J. C. Wang; L. M. Zhang; G. Bonvicini; D. Cinabro; A. Lincoln; M. J. Smith; P. Zhou; J. Zhu; P. Naik; J. Rademacker; D. M. Asner; K. W. Edwards; J. Reed; K. Randrianarivony; A. N. Robichaud; G. Tatishvili; E. J. White; R. A. Briere; H. Vogel

2010-05-28T23:59:59.000Z

277

Model independent measurement of form factors in the decay D{sup +}{yields}K{sup -}{pi}{sup +}e{sup +}{nu}{sub e}  

SciTech Connect

We present model independent measurements of the helicity basis form factors in the decay D{sup +}{yields}K{sup -}{pi}{sup +}e{sup +}{nu}{sub e} obtained from about 2 800 decays reconstructed from a 281 pb{sup -1} data sample collected at the {psi}(3770) center-of-mass energy with the CLEO-c detector. We confirm the existence of a previously observed spin-zero K{sup -}{pi}{sup +} component interfering with the K*{sup 0} amplitude. We see no evidence for additional d- or f-wave contributions.

Shepherd, M. R. [Indiana University, Bloomington, Indiana 47405 (United States); Besson, D. [University of Kansas, Lawrence, Kansas 66045 (United States); Pedlar, T. K. [Luther College, Decorah, Iowa 52101 (United States); Cronin-Hennessy, D.; Gao, K. Y.; Gong, D. T.; Hietala, J.; Kubota, Y.; Klein, T.; Lang, B. W.; Poling, R.; Scott, A. W.; Smith, A.; Zweber, P. [University of Minnesota, Minneapolis, Minnesota 55455 (United States); Dobbs, S.; Metreveli, Z.; Seth, K. K.; Tomaradze, A. [Northwestern University, Evanston, Illinois 60208 (United States); Ernst, J. [State University of New York at Albany, Albany, New York 12222 (United States); Severini, H. [University of Oklahoma, Norman, Oklahoma 73019 (United States)] (and others)

2006-09-01T23:59:59.000Z

278

Hadroproduction of the Iota Meson observed in the K/sub s/K/sub s/. pi. /sup 0/ final state  

SciTech Connect

Results from an experiment studying the C=+1K/sub s/K/sub s/..pi../sup O/ system produced ..pi../sup /minus plus//p interactions at 21.4 GeV/c are presented. It is shown that the structure present in the data between 1.4 and 1.5 GeV/c/sup 2/ has mass and width consistent with the (1460) observed in J//PSI/ radiative decay and most probably has J/sup PC/=O/sup /minus plus//. 19 refs., 7 figs., 1 tab.

Cason, N.M.; Bensinger, J.R.; Bishop, J.M.; Biswas, N.N.; Busenitz, J.K.; Etkin, A.; Foley, K.J.; Fortner, M.R.; Fortney, L.R.; Goo, J.; Goshaw, A.T.; Kenney, V.P.; Kirsch, L.E.; Kramer, M.A.; Lindenbaum, S.J.; Longacre, R.S.; Love, W.A.; McCrory, E.M.; Morris, T.W.; Piekarz, H.; Piekarz, J.; Platner, E.D.; Poster, R.A.; Rath, M.G.; Robertson, W.J.; Ruchti, R.C.; Saulys, A.C.; Shephard, W.D.; Zogrofou, P.

1988-01-01T23:59:59.000Z

279

Study of the decay asymmetry parameter and CP violation parameter in the Lambda(c)+ ---> Lambda pi+ decay  

SciTech Connect

Using data from the FOCUS (E831) experiment at Fermilab, we present a new measurement of the weak decay-asymmetry parameter a{sub {Lambda}{sub c}} in {Lambda}{sub c}{sup +} {yields} {Lambda}{pi}{sup +} decay. Comparing particle with antiparticle decays, we obtain the first measurement of the CP violation parameter {Alpha} {triple_bond} a{sub {Lambda}{sub c}} + a{sub {ovr {Lambda}{sub c}}}/a{sub {Lambda}{sub c}} - a{sub {ovr {Lambda}{sub c}}}. We obtain a{sub {Lambda}{sub c}} = -0.78 {+-} 0.16 {+-} 0.13 and {Alpha} = -0.07 {+-} 0.19 {+-} 0.12 where errors are statistical and systematic.

Link, J.M.; Yager, P.M.; /UC, Davis; Anjos, J.C.; Bediaga, I.; Castromonte, C.; Machado, A.A.; Magnin, J.; Massafferri, A.; de Miranda, J.M.; Pepe, I.M.; Polycarpo, E.; dos Reis, A.C.; /Rio de Janeiro, CBPF; Carrillo, S.; Casimiro, E.; Cuautle, E.; Sanchez-Hernandez, A.; Uribe, C.; Vazquez, F.; /CINVESTAV, IPN; Agostino, L.; Cinquini, L.; Cumalat,; /Colorado U. /Fermilab /Frascati /Guanajuato U. /Illinois U., Urbana /Indiana U. /Korea U. /Kyungpook Natl. U. /INFN, Milan /Milan U. /North Carolina U. /Pavia U. /INFN,

2005-09-01T23:59:59.000Z

280

Observation of a backward peak in the gamma d ---> pi0 d cross- section near the eta threshold  

SciTech Connect

High-quality cross sections for the reaction gamma+d->pi^0+d have been measured using the CLAS at Jefferson Lab over a wide energy range near and above the eta-meson photoproduction threshold. At backward c.m. angles for the outgoing pions, we observe a resonance-like structure near E_gamma=700 MeV. Our model analysis shows that it can be explained by eta excitation in the intermediate state. The effect is the result of the contribution of the N(1535)S_11 resonance to the amplitudes of the subprocesses occurring between the two nucleons and of a two-step process in which the excitation of an intermediate eta meson dominates.

Yordanka Ilieva; Barry Berman; Alexander Kudryavtsev; I.I. Strakovsky; V.E. Tarasov; Moscov Amaryan; Pawel Ambrozewicz; Marco Anghinolfi; G. Asryan; Harutyun Avakian; Hovhannes Baghdasaryan; Nathan Baillie; Jacques Ball; Nathan Baltzell; V. Batourine; Marco Battaglieri; Ivan Bedlinski; Ivan Bedlinskiy; Matthew Bellis; Nawal Benmouna; Angela Biselli; Sylvain Bouchigny; Sergey Boyarinov; Robert Bradford; Derek Branford; William Briscoe; William Brooks; Stephen Bueltmann; Volker Burkert; Cornel Butuceanu; John Calarco; Sharon Careccia; Daniel Carman; Shifeng Chen; Philip Cole; Patrick Collins; Philip Coltharp; Donald Crabb; Volker Crede; R. De Masi; Enzo De Sanctis; Raffaella De Vita; Pavel Degtiarenko; Alexandre Deur; Richard Dickson; Chaden Djalali; Gail Dodge; Joseph Donnelly; David Doughty; Michael Dugger; Oleksandr Dzyubak; Hovanes Egiyan; Kim Egiyan; Latifa Elouadrhiri; Paul Eugenio; Gleb Fedotov; Gerald Feldman; Herbert Funsten; Michel Garcon; Gagik Gavalian; Gerard Gilfoyle; Kevin Giovanetti; Francois-Xavier Girod; John Goetz; Atilla Gonenc; Ralf Gothe; Keith Griffioen; Michel Guidal; Nevzat Guler; Lei Guo; Vardan Gyurjyan; Kawtar Hafidi; Rafael Hakobyan; F. Hersman; Kenneth Hicks; Ishaq Hleiqawi; Maurik Holtrop; Charles Hyde; Charles Hyde-Wright; David Ireland; Boris Ishkhanov; Eugeny Isupov; Mark Ito; David Jenkins; Hyon-Suk Jo; Kyungseon Joo; Henry Juengst; Narbe Kalantarians; James Kellie; Mahbubul Khandaker; Wooyoung Kim; Andreas Klein; Franz Klein; Mikhail Kossov; Zebulun Krahn; Laird Kramer; V. Kubarovsky; Joachim Kuhn; Sebastian Kuhn; Sergey Kuleshov; Jeff Lachniet; Jean Laget; Jorn Langheinrich; David Lawrence; Kenneth Livingston; Haiyun Lu; Marion MacCormick; Nikolai Markov; Bryan McKinnon; Bernhard Mecking; Mac Mestayer; Curtis Meyer; Tsutomu Mibe; Konstantin Mikhaylov; Marco Mirazita; Rory Miskimen; Viktor Mokeev; Kei Moriya; Steven Morrow; M. Moteabbed; E. Munevar; Gordon Mutchler; Pawel Nadel-Turonski; Rakhsha Nasseripour; Silvia Niccolai; Gabriel Niculescu; Maria-Ioana Niculescu; Bogdan Niczyporuk; Megh Niroula; Rustam Niyazov; Mina Nozar; Mikhail Osipenko; Alexander Ostrovidov; K. Park; Evgueni Pasyuk; Craig Paterson; Joshua Pierce; Nikolay Pivnyuk; Oleg Pogorelko; S. Pozdniakov; John Price; Yelena Prok; Dan Protopopescu; Brian Raue; Giovanni Ricco; Marco Ripani; Barry Ritchie; Federico Ronchetti; Guenther Rosner; Patrizia Rossi; Franck Sabatie; Carlos Salgado; Joseph Santoro; Vladimir Sapunenko; Reinhard Schumacher; Vladimir Serov; Youri Sharabian; Nikolay Shvedunov; Elton Smith; Lee Smith; Daniel Sober; Aleksey Stavinskiy; Samuel Stepanyan; Stepan Stepanyan; Burnham Stokes; Paul Stoler; Steffen Strauch; Mauro Taiuti; David Tedeschi; Ulrike Thoma; Avtandil Tkabladze; Svyatoslav Tkachenko; Clarisse Tur; Maurizio Ungaro; Michael Vineyard; Alexander Vlassov; Lawrence Weinstein; Dennis Weygand; M. Williams; Elliott Wolin; Michael Wood; Amrit Yegneswaran; Lorenzo Zana; Jixie Zhang; Bo Zhao; Zhiwen Zhao

2007-05-14T23:59:59.000Z

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281

pi0 photoproduction on the proton for photon energies from 0.675 to 2.875-GeV  

SciTech Connect

Differential cross sections for the reaction $\\gamma p \\to p \\pi^0$ have been measured with the CEBAF Large Acceptance Spectrometer (CLAS) and a tagged photon beam with energies from 0.675 to 2.875 GeV. The results reported here possess greater accuracy in the absolute normalization than previous measurements. They disagree with recent CB-ELSA measurements for the process at forward scattering angles. Agreement with the SAID and MAID fits is found below 1 GeV. The present set of cross sections has been incorporated into the SAID database, and exploratory fits have been extended to 3 GeV. Resonance couplings have been extracted and compared to previous determinations.

Michael Dugger; Barry Ritchie; Jacques Ball; Patrick Collins; Evgueni Pasyuk; Richard Arndt; William Briscoe; Igor Strakovski; Ron Workman; Gary Adams; Moscov Amaryan; Pawel Ambrozewicz; Eric Anciant; Marco Anghinolfi; Burin Asavapibhop; G. Asryan; Gerard Audit; Harutyun Avakian; H. Bagdasaryan; Nathan Baillie; Nathan Baltzell; Steve Barrow; Marco Battaglieri; Kevin Beard; Ivan Bedlinski; Ivan Bedlinskiy; Mehmet Bektasoglu; Matthew Bellis; Nawal Benmouna; Barry Berman; Nicola Bianchi; Angela Biselli; Billy Bonner; Sylvain Bouchigny; Sergey Boyarinov; Robert Bradford; Derek Branford; William Brooks; Stephen Bueltmann; Volker Burkert; Cornel Butuceanu; John Calarco; Sharon Careccia; Daniel Carman; Bryan Carnahan; Shifeng Chen; Philip Cole; Alan Coleman; Philip Coltharp; Dieter Cords; Pietro Corvisiero; Donald Crabb; Hall Crannell; John Cummings; Enzo De Sanctis; Raffaella De Vita; Pavel Degtiarenko; Haluk Denizli; Lawrence Dennis; Alexandre Deur; Kahanawita Dharmawardane; Kalvir Dhuga; Richard Dickson; Chaden Djalali; Gail Dodge; Joseph Donnelly; David Doughty; P. Dragovitsch; Steven Dytman; Oleksandr Dzyubak; Hovanes Egiyan; Kim Egiyan; Latifa Elouadrhiri; A. Empl; Paul Eugenio; Renee Fatemi; Gleb Fedotov; Gerald Feldman; Robert Feuerbach; John Ficenec; Tony Forest; Herbert Funsten; Michel Garcon; Gagik Gavalian; Gerard Gilfoyle; Kevin Giovanetti; Francois-Xavier Girod; John Goetz; Ralf Gothe; Keith Griffioen; Michel Guidal; Matthieu Guillo; Nevzat Guler; Lei Guo; Vardan Gyurjyan; Cynthia Hadjidakis; Rafael Hakobyan; John Hardie; D. Heddle; F. Hersman; Kenneth Hicks; Ishaq Hleiqawi; Maurik Holtrop; J. Hu; Marco Huertas; Charles Hyde; Charles Hyde-Wright; Yordanka Ilieva; David Ireland; Boris Ishkhanov; Mark Ito; David Jenkins; Hyon-Suk Jo; Kyungseon Joo; Henry Juengst; Narbe Kalantarians; James Kellie; Mahbubul Khandaker; Kui Kim; Kinney Kim; Wooyoung Kim; Andreas Klein; Franz Klein; Alexei Klimenko; Mike Klusman; Mikhail Kossov; Zebulun Krahn; Laird Kramer; Valery Kubarovsky; Joachim Kuhn; Sebastian Kuhn; Viacheslav Kuznetsov; Jeff Lachniet; Jean Laget; Jorn Langheinrich; David Lawrence; Tsung-shung Lee; Ana Lima; Kenneth Livingston; K. Lukashin; Joseph Manak; Claude Marchand; Leonard Maximon; Simeon McAleer; Bryan McKinnon; John McNabb; Bernhard Mecking; Mac Mestayer; Curtis Meyer; Tsutomu Mibe; Konstantin Mikhaylov; Ralph Minehart; Marco Mirazita; Rory Miskimen; Viktor Mokeev; Kei Moriya; Steven Morrow; Valeria Muccifora; James Mueller; Gordon Mutchler; Pawel Nadel-Turonski; James Napolitano; Rakhsha Nasseripour; Silvia Niccolai; Gabriel Niculescu; Maria-Ioana Niculescu; Bogdan Niczyporuk; Megh Niroula; Rustam Niyazov; Mina Nozar; Grant O'Rielly; Mikhail Osipenko; Alexander Ostrovidov; K Park; Craig Paterson; Sasha Philips; Joshua Pierce; Nikolay Pivnyuk; Dinko Pocanic; Oleg Pogorelko; S. Pozdniakov; Barry Preedom; John Price; Yelena Prok; Dan Protopopescu; Liming Qin; Brian Raue; Gregory Riccardi; Giovanni Ricco; Marco Ripani; Federico Ronchetti; Guenther Rosner; Patrizia Rossi; David Rowntree; Philip Rubin; Franck Sabatie; Julian Salamanca; Carlos Salgado; Joseph Santoro; Vladimir Sapunenko; Reinhard Schumacher; Vladimir Serov; Aziz Shafi; Youri Sharabian; J. Shaw; Sebastio Simionatto; Alexander Skabelin; Elton Smith; Lee Smith; Daniel Sober; M. Spraker; Aleksey Stavinskiy; Samuel Stepanyan; Stepan Stepanyan; Burnham Stokes; Paul Stoler; Steffen Strauch; Mauro Taiuti; Simon Taylor; David Tedeschi; Ulrike Thoma; R. Thompson; Avtandil Tkabladze; Svyatoslav Tkachenko; Luminita Todor; Clarisse Tur; Maurizio Ungaro; Michael Vineyard; Alexander Vlassov; Xue kai Wang; Lawrence Weinstein; Henry Weller; Dennis Weygand; M. Williams; Elliott Wolin; M.H. Wood; A. Yegneswaran; Jae-Chul Yun; Lorenzo Zana; Jixie Zhang

2007-07-23T23:59:59.000Z

282

Particle Swarm Optimization and Gradient Descent Methods for Optimization of PI Controller for AGC of Multi-area Thermal-Wind-Hydro Power Plants  

Science Journals Connector (OSTI)

The automatic generation control (AGC) of three unequal interconnected Thermal, Wind and Hydro power plant has been designed with PI controller. Further computational intelligent technique Particle Swarm Optimization and conventional Gradient Descent ... Keywords: Automatic generation control, Particle swarm optimization, Gradient Descent method, Generation rate constraint, Area control error, Wind energy conversion system

Naresh Kumari; A N. Jha

2013-04-01T23:59:59.000Z

283

2\\beta + \\gamma from B^0 to D^\\mp K^0 \\pi^\\pm Decays at BaBar: aSimulation Study  

SciTech Connect

The authors present the results of a simulation study to perform the extraction of 2{beta} + {gamma} from B{sup 0} {yields} D{sup {-+}}K{sup 0}{pi}{sup {+-}} decays through a time-dependent Dalitz analysis of BaBar data.

Polci, Francesco; Schune, Marie-Helene; Stocchi, Achille; /Orsay, LAL

2007-04-16T23:59:59.000Z

284

Diffractive Interaction and Scaling Violation in pp->pi^0 Interaction and GeV Excess in Galactic Diffuse Gamma-Ray Spectrum of EGRET  

E-Print Network (OSTI)

We present here a new calculation of the gamma-ray spectrum from pp->pi^0 in the Galactic ridge environment. The calculation includes the diffractive pp interaction and incorporates the Feynman scaling violation for the first time. Galactic diffuse gamma-rays come, predominantly, from pi^0->gamma gamma in the sub-GeV to multi-GeV range. Hunter et al. found, however, an excess in the GeV range ("GeV Excess") in the EGRET Galactic diffuse spectrum above the prediction based on experimental pp->pi^0 cross-sections and the Feynman scaling hypothesis. We show, in this work, that the diffractive process makes the gamma-ray spectrum harder than the incident proton spectrum by ~0.05 in power-law index, and, that the scaling violation produces 30-80% more pi^0 than the scaling model for incident proton energies above 100GeV. Combination of the two can explain about a half of the "GeV Excess" with the local cosmic proton (power-law index ~2.7). The excess can be fully explained if the proton spectral index in the Galactic ridge is a little harder (~0.2 in power-law index) than the local spectrum. Given also in the paper is that the diffractive process enhances e^+ over e^- and the scaling violation gives 50-100% higher p-bar yield than without the violation, both in the multi-GeV range.

T. Kamae; T. Abe; T. Koi

2005-01-21T23:59:59.000Z

285

Abstract 4479: Influence of the blood-brain barrier on drug distribution and efficacy of PI3K/mTOR inhibitors  

Science Journals Connector (OSTI)

...Abstract 4479: Influence of the blood-brain barrier on drug distribution and efficacy...is influenced by the presence of blood-brain barrier (BBB). PI3K/mTOR/AKT is...with the former molecule optimized for brain delivery. Here the influence of the BBB...

Rajneet K. Oberoi; William F. Elmquist; Rajendar Mittapalli; Jenny Pokorny; Jann Sarkaria

2014-10-01T23:59:59.000Z

286

Measurement of inclusive ?0 [pi superscript 0] production in the charged-current interactions of neutrinos in a 1.3-GeV wide band beam  

E-Print Network (OSTI)

n this paper, we report on the measurement of the rate of inclusive ?0 [pi superscript 0] production induced by charged-current neutrino interactions in a C8H8 [C subscript 8 H subscript 8] target at a mean energy of 1.3 ...

Mahn, Kendall McConnel

287

Nanostructure formation during ion assisted growth of GaN by molecular beam epitaxy Bentao Cui and P.I. Cohen  

E-Print Network (OSTI)

Nanostructure formation during ion assisted growth of GaN by molecular beam epitaxy Bentao Cui and P.I. Cohen Department of Electrical and Computer Engineering and Department of Chemical Engineering Prairie, MN 55344 (Dated: March 4, 2005) Ion beam assisted molecular beam epitaxy was used to grow Ga

Cohen, Philip I.

288

Quantum of area {Delta}A=8{pi}l{sub P}{sup 2} and a statistical interpretation of black hole entropy  

SciTech Connect

In contrast to alternative values, the quantum of area {Delta}A=8{pi}l{sub P}{sup 2} does not follow from the usual statistical interpretation of black hole entropy; on the contrary, a statistical interpretation follows from it. This interpretation is based on the two concepts: nonadditivity of black hole entropy and Landau quantization. Using nonadditivity a microcanonical distribution for a black hole is found and it is shown that the statistical weight of a black hole should be proportional to its area. By analogy with conventional Landau quantization, it is shown that quantization of a black hole is nothing but the Landau quantization. The Landau levels of a black hole and their degeneracy are found. The degree of degeneracy is equal to the number of ways to distribute a patch of area 8{pi}l{sub P}{sup 2} over the horizon. Taking into account these results, it is argued that the black hole entropy should be of the form S{sub bh}=2{pi}{center_dot}{Delta}{Gamma}, where the number of microstates is {Delta}{Gamma}=A/8{pi}l{sub P}{sup 2}. The nature of the degrees of freedom responsible for black hole entropy is elucidated. The applications of the new interpretation are presented. The effect of noncommuting coordinates is discussed.

Ropotenko, Kostiantyn [State Administration of Communications, Ministry of Transport and Communications of Ukraine, 22, Khreschatyk, 01001, Kyiv (Ukraine)

2010-08-15T23:59:59.000Z

289

Search for the decay B[superscript +]-->K[subscript s] [superscript 0] K[subscript s] [superscript 0] pi[superscript +  

E-Print Network (OSTI)

We search for charmless decays of charged B mesons to the three-body final state B[superscript +]-->K[subscript s] [superscript 0] K[subscript s] [superscript 0] pi[superscript +]. Using a data sample of 423.7??fb[superscript ...

Zhao, M.

290

Preparation and Characterization of [pi]-Stacking Quinodimethane Oligothiophenes. Predicting Semiconductor Behavior and Bandwidths from Crystal Structures and Molecular Orbital Calculations  

SciTech Connect

A series of new quinodimethane-substituted terthiophene and quaterthiophene oligomers has been investigated for comparison with a previously studied quinoid oligothiophene that has demonstrated high mobilities and ambipolar transport behavior in thin-film transistor devices. Each new quinoidal thiophene derivative shows a reversible one-electron oxidation between 0.85 and 1.32 V, a quasi-reversible one-electron second oxidation between 1.37 and 1.96 V, and a reversible two-electron reduction between -0.05 and -0.23 V. The solution UV-vis-NIR spectrum of each compound is dominated by an intense epsilon congruent with 100,000 M{sup -1} cm{sup -1} low energy pi-pi transition that has a lambda(max) ranging between 648 and 790 nm. All X-ray crystal structures exhibit very planar quinoidal backbones and short intermolecular pi-stacking distances (3.335-3.492 A). Structures exhibit a single pi-stacking distance with parallel cofacial stacking (sulfur atoms of equivalent rings pointed in the same direction) or with alternating distances and antiparallel cofacial stacking (sulfur atoms of equivalent rings pointed in the opposite direction). Examples of the layered and herringbone-packing motifs are observed for both the parallel and the antiparallel cofacial stacking. Analysis of the X-ray structures and molecular orbital calculations indicates that all of these compounds have one-dimensional electronic band structures as a result of the pi-stacking. For structures with a unique pi-stacking distance, a simple geometric overlap parameter calculated from the shape of the molecule and the slip from perfect registry in the pi-stack correlates well with the transfer integrals (t) calculated using molecular orbital theory. The calculated valence (633 meV) and conduction (834 meV) bandwidths for a quinoid quaterthiophene structure are similar to those calculated for the benchmark pentacene and indicate that both hole and electron mobilities could be significant.

Janzen, Daron E.; Burand, Michael W.; Ewbank, Paul C.; Pappenfus, Ted M.; Higuchi, Hiroyuki; da Silva, Demetrio A.; Young, Victor G.; Bredas, Jean-Luc; Mann, Kent R. (GIT); (Minnesota); (Toyama)

2010-11-16T23:59:59.000Z

291

Study of leading strange meson resonances and spin-orbit splittings in K/sup -/p. -->. K/sup -/. pi. /sup +/n at 11 GeV/c  

SciTech Connect

The results from a high-statistics study of K..pi.. elastic scattering in the reaction K/sup -/p ..-->.. K/sup -/..pi../sup +/n are presented. The data for this analysis are taken from an 11-GeV/c K/sup -/p experiment performed on the Large Aperture Solenoidal Spectrometer (LASS) facility at the Stanford Linear Accelerator Center (SLAC). By selecting the very forward produced K/sup -/..pi../sup +/ events, a sample consisting of data for the K..pi.. ..-->.. K..pi.. elastic scattering reaction was extracted. The angular distribution for this meson-meson scattering is studied by use of both a spherical harmonic moments analysis and a partial-wave analysis (PWA). The previously established leading natural spin-parity strange meson resonances (the J/sup P/ = 1/sup -/ K*(895), the 2/sup +/ K*(1430), and the 3/sup -/ K*(1780)) are observed in the results from both the moments analysis and the PWA. In addition, evidence for a new spin 4/sup -/ K* resonance with a mass of 2080 MeV and a width of about 225 MeV is presented. The results from the PWA confirm the existence of a 0/sup +/ kappa (1490) and propose the existence of a second scalar meson resonance, the 0/sup +/ kappa' (1900). Structure in the P-wave amplitude indicates resonance behavior in the mass region near 1700 MeV. In two of the four ambiguous solutions for the mass region above 1800 MeV, there is strong evidence for another P-wave resonant structure near 2100 MeV. The observed strange meson resonances are found to have a natural interpretation in terms of states predicted by the quark model. In particular, the mass splittings of the leading trajectory natural spin-parity strange meson states and the mass splittings between the spin-orbit triplet states are discussed. 59 figures, 17 tables.

Honma, A.K.

1980-11-01T23:59:59.000Z

292

Measurement of the Oscillation Frequency of B_s Mesons in the Hadronic Decay Mode B_s-> pi D_s(phi pi)X$ with the D0 Detector at the Fermilab Tevatron Collider  

SciTech Connect

The standard model (SM) of particle physics is a theory, describing three out of four fundamental forces. In this model the Cabibbo-Kobayashi-Maskawa (CKM) matrix describes the transformation between the mass and weak eigenstates of quarks. The matrix properties can be visualized as triangles in the complex plane. A precise measurement of all triangle parameters can be used to verify the validity of the SM. The least precisely measured parameter of the triangle is related to the CKM element |V{sub td}|, accessible through the mixing frequency (oscillation) of neutral B mesons, where mixing is the transition of a neutral meson into its anti-particle and vice versa. It is possible to calculate the CKM element |V{sub td}| and a related element |V{sub ts}| by measuring the mass differences {Delta}m{sub d} ({Delta}m{sub s}) between neutral B{sub d} and {bar B}{sub d} (B{sub s} and {bar B}{sub s}) meson mass eigenstates. This measurement is accomplished by tagging the initial and final state of decaying B mesons and determining their lifetime. Currently the Fermilab Tevatron Collider (providing p{bar p} collisions at {radical}s = 1.96 TeV) is the only place, where B{sub s} oscillations can be studied. The first selection of the 'golden', fully hadronic decay mode B{sub s} {yields} {pi}D{sub s}({phi}{pi})X at D0 is presented in this thesis. All data, taken between April 2002 and August 2007 with the D0 detector, corresponding to an integrated luminosity of {integral} Ldt = 2.8 fb{sup -1} is used. The oscillation frequency {Delta}m{sub s} and the ratio |V{sub td}|/|V{sub ts}| are determined as {Delta}m{sub s} = (16.6{sub -0.4}{sup +0.5}(stat){sub -0.3}{sup +0.4}(sys)) ps{sup -1}, |V{sub td}|/|V{sub ts}| = 0.213{sub -0.003}{sup +0.004}(exp) {+-} 0.008(theor). These results are consistent with the standard model expectations and no evidence for new physics is observable.

Weber, Gernot August; /Mainz U., Inst. Phys.

2009-03-01T23:59:59.000Z

293

Two-Step Mechanism for Low-Temperature Oxidation of Vacancies in Graphene Johan M. Carlsson,1,* Felix Hanke,1  

E-Print Network (OSTI)

for nanoparticles [2]. Controlled oxidation of car- bon materials is also used to add functional oxygen (O) groups (STM) experiments, for instance, demonstrate that the defect-free regions of the basal plane oxygen and attachment of oxygen atoms on defective graphite. However, the main product in these TPD

294

Study of natural spin-parity strange meson radial excitations in K/sup -/p. -->. K/sup -/. pi. /sup +/n at 11 GeV/c  

SciTech Connect

Results are presented from a high statistics study of the reaction K/sup -/p ..-->.. K/sup -/..pi../sup +/n at 11 GeV/c. This data was selected offline from an approx. 1000 event/..mu..b K/sup -/p experiment run on the Large Aperture Solenoid Spectrometer (LASS) at SLAC which triggered on essentially the total inelastic cross section. This K/sup -/..pi../sup +/n sample, after cuts, contained approx. 42,000 events in the K..pi.. invariant mass region from 0.65 GeV to 2.30 GeV, and absolute value t' < 0.2 GeV/sup 2/. A spherical harmonic angular moments analysis of this data is presented, as well as an energy independent partial wave analysis (PWA) of these angular moments. The nearly uniform acceptance characteristics of this data allowed a detailed analysis, which yielded information on natural spin-parity strange meson resonances in the K..pi.. invariant mass range from 0.65 GeV to 2.30 GeV. The well established K*(895), K*(1430), and K*(1780) are observed, and clear evidence is presented for a J/sup P/ = 4/sup +/ strange meson state at a mass of 2.08 GeV. The K/sup -/..pi../sup +/ elastic scattering partial waves extracted in this PWA show unambiguous evidence for a relatively narrow S wave resonance near 1.42 GeV in the K..pi.. invariant mass. This state is a confirmation of the 0/sup +/ K(1500) seen in previous PWA's. A new higher S wave resonance is clearly seen unambiguously near 1.90 GeV. Unambiguous evidence is presented for a relatively wide P wave resonance in the 1.70 GeV region.A second new P wave resonance also is seen in two of four ambiguous partial wave solutions in the 2.10 GeV region. These resonance states are discussed within the framework of a simple harmonic oscillator quark model. In particular three of the underlying resonances are discussed as possible natural spin-parity strange meson radial excitations.

Durkin, L.S.

1980-12-01T23:59:59.000Z

295

Quantum Monte Carlo calculations of electronic excitation energies: the case of the singlet $n \\to \\pi^*$ (CO) transition in acrolein  

E-Print Network (OSTI)

We report state-of-the-art quantum Monte Carlo calculations of the singlet $n \\to \\pi^*$ (CO) vertical excitation energy in the acrolein molecule, extending the recent study of Bouab\\c{c}a {\\it et al.} [J. Chem. Phys. {\\bf 130}, 114107 (2009)]. We investigate the effect of using a Slater basis set instead of a Gaussian basis set, and of using state-average versus state-specific complete-active-space (CAS) wave functions, with or without reoptimization of the coefficients of the configuration state functions (CSFs) and of the orbitals in variational Monte Carlo (VMC). It is found that, with the Slater basis set used here, both state-average and state-specific CAS(6,5) wave functions give an accurate excitation energy in diffusion Monte Carlo (DMC), with or without reoptimization of the CSF and orbital coefficients in the presence of the Jastrow factor. In contrast, the CAS(2,2) wave functions require reoptimization of the CSF and orbital coefficients to give a good DMC excitation energy. Our best estimates of ...

Toulouse, Julien; Reinhardt, Peter; Hoggan, Philip E; Umrigar, C J

2010-01-01T23:59:59.000Z

296

Measurement of the recoil polarization in the p (\\vec e, e' \\vec p) pi^0 reaction at the ?(1232) resonance  

E-Print Network (OSTI)

The recoil proton polarization has been measured in the p (\\vec e,e'\\vec p) pi^0 reaction in parallel kinematics around W = 1232 MeV, Q^2 = 0.121 (GeV/c)^2 and epsilon = 0.718 using the polarized c.w. electron beam of the Mainz Microtron. Due to the spin precession in a magnetic spectrometer, all three proton polarization components P_x/P_e = (-11.4 \\pm 1.3 \\pm 1.4) %, P_y = (-43.1 \\pm 1.3 \\pm 2.2) %, and P_z/P_e = (56.2 \\pm 1.5 \\pm 2.6) % could be measured simultaneously. The Coulomb quadrupole to magnetic dipole ratio CMR = (-6.4\\pm 0.7_{stat}\\pm 0.8_{syst}) % was determined from P_x in the framework of the Mainz Unitary Isobar Model. The consistency among the reduced polarizations and the extraction of the ratio of longitudinal to transverse response is discussed.

Th. Pospischil; P. Bartsch; D. Baumann; J. Bermuth; R. Boehm; K. Bohinc; S. Derber; M. Ding; M. Distler; D. Drechsel; D. Elsner; I. Ewald; J. Friedrich; J. M. Friedrich; R. Geiges; S. Hedicke; P. Jennewein; M. Kahrau; S. S. Kamalov; F. Klein; K. W. Krygier; J. Lac; A. Liesenfeld; J. McIntyre; H. Merkel; P. Merle; U. Mueller; R. Neuhausen; M. Potokar; R. D. Ransome; D. Rohe; G. Rosner; H. Schmieden; M. Seimetz; S. Sirca; I. Sick; A. Suele; L. Tiator; A. Wagner; Th Walcher; G. A. Warren; M. Weis

2000-10-31T23:59:59.000Z

297

Improved Limit on the Rate of the Decay K{sup +} {yields} {pi}{sup +}{mu}{sup +}e{sup -}  

SciTech Connect

We report results of a search for the lepton-family number violating decay K{sup +}{yields}{pi}{sup +}{mu}{sup +}e{sup -} from data collected by experiment E865 in 1996 at the Alternating Gradient Synchroton of Brookhaven National Laboratory. We place an upper limit on the branching ratio at 3.9x10{sup -11} (90% C.L.). Together with results based on data collected in 1995 and an earlier experiment, E777, this result establishes a combined 90% confidence level upper limit on the branching ratio at 2.8x10{sup -11} . We also report a new upper limit on the branching ratio for {pi}{sup 0}{yields}{mu}{sup +}e{sup -} of 3.8x10{sup -10} (90% C.L.). (c) 2000 The American Physical Society.

Appel, R. [Physics Department, Yale University, New Haven, Connecticut 06511 (United States) [Physics Department, Yale University, New Haven, Connecticut 06511 (United States); Department of Physics and Astronomy, University of Pittsburgh, Pittsburgh, Pennsylvania 15260 (United States); Atoyan, G. S. [Institute for Nuclear Research of Russian Academy of Sciences, Moscow 117 312, Russia (Russian Federation)] [Institute for Nuclear Research of Russian Academy of Sciences, Moscow 117 312, Russia (Russian Federation); Bassalleck, B. [Department of Physics and Astronomy, University of New Mexico, Albuquerque, New Mexico 87131 (United States)] [Department of Physics and Astronomy, University of New Mexico, Albuquerque, New Mexico 87131 (United States); Bergman, D. R. [Physics Department, Yale University, New Haven, Connecticut 06511 (United States)] [Physics Department, Yale University, New Haven, Connecticut 06511 (United States); Brown, D. N. [Department of Physics and Astronomy, University of Pittsburgh, Pittsburgh, Pennsylvania 15260 (United States)] [Department of Physics and Astronomy, University of Pittsburgh, Pittsburgh, Pennsylvania 15260 (United States); Cheung, N. [Department of Physics and Astronomy, University of Pittsburgh, Pittsburgh, Pennsylvania 15260 (United States)] [Department of Physics and Astronomy, University of Pittsburgh, Pittsburgh, Pennsylvania 15260 (United States); Dhawan, S. [Physics Department, Yale University, New Haven, Connecticut 06511 (United States)] [Physics Department, Yale University, New Haven, Connecticut 06511 (United States); Do, H. [Physics Department, Yale University, New Haven, Connecticut 06511 (United States)] [Physics Department, Yale University, New Haven, Connecticut 06511 (United States); Egger, J. [Paul Scherrer Institut, CH-5232 Villigen, (Switzerland)] [Paul Scherrer Institut, CH-5232 Villigen, (Switzerland); Eilerts, S. [Department of Physics and Astronomy, University of New Mexico, Albuquerque, New Mexico 87131 (United States)] (and others) [Department of Physics and Astronomy, University of New Mexico, Albuquerque, New Mexico 87131 (United States)

2000-09-18T23:59:59.000Z

298

THE MAGNESIUM ISOTOPOLOGUES OF MgH IN THE A {sup 2}{Pi}-X {sup 2}{Sigma}{sup +} SYSTEM  

SciTech Connect

Using laboratory hollow cathode spectra we have identified lines of the less common magnesium isotopologues of MgH, {sup 25}MgH and {sup 26}MgH, in the A {sup 2}{Pi}-X {sup 2}{Sigma}{sup +} system. Based on the previous analysis of {sup 24}MgH, molecular lines have been measured and molecular constants derived for {sup 25}MgH and {sup 26}MgH. Term values and linelists, in both wavenumber and wavelength units, are presented. The A {sup 2}{Pi}-X {sup 2}{Sigma}{sup +} system of MgH is important for measuring the magnesium isotope ratios in stars. Examples of analysis using the new linelists to derive the Mg isotope ratio in a metal poor dwarf and giant are shown.

Hinkle, Kenneth H.; Wallace, Lloyd [National Optical Astronomy Observatories, P.O. Box 26732, Tucson, AZ 85726 (United States); Ram, Ram S.; Bernath, Peter F. [Department of Chemistry, University of York, Heslington, York YO10 5DD (United Kingdom); Sneden, Christopher [Department of Astronomy, University of Texas at Austin, Austin, TX 78712 (United States); Lucatello, Sara, E-mail: hinkle@noao.edu, E-mail: wallace@noao.edu, E-mail: rr662@york.ac.uk, E-mail: pbernath@odu.edu, E-mail: chris@verdi.as.utexas.edu, E-mail: sara.lucatello@oapd.inaf.it [INAF, Osservatorio Astronomico di Padova, Vicolo dell'Osservatorio 5, I-35122 Padova (Italy)

2013-08-15T23:59:59.000Z

299

Adaptive Gain and Order Scheduling of Optimal Fractional Order PI{\\lambda}D{\\mu} Controllers with Radial Basis Function Neural-Network  

E-Print Network (OSTI)

Gain and order scheduling of fractional order (FO) PI{\\lambda}D{\\mu} controllers are studied in this paper considering four different classes of higher order processes. The mapping between the optimum PID/FOPID controller parameters and the reduced order process models are done using Radial Basis Function (RBF) type Artificial Neural Network (ANN). Simulation studies have been done to show the effectiveness of the RBFNN for online scheduling of such controllers with random change in set-point and process parameters.

Das, Saptarshi; Mukherjee, Ayan; Pan, Indranil; Gupta, Amitava; 10.1109/PACC.2011.5979047

2012-01-01T23:59:59.000Z

300

Camptothecin inhibits platelet-derived growth factor-BB-induced proliferation of rat aortic vascular smooth muscle cells through inhibition of PI3K/Akt signaling pathway  

SciTech Connect

The abnormal proliferation of vascular smooth muscle cells (VSMCs) in arterial wall is a major cause of vascular disorders such as atherosclerosis and restenosis after angioplasty. In this study, we investigated not only the inhibitory effects of camptothecin (CPT) on PDGF-BB-induced VSMC proliferation, but also its molecular mechanism of this inhibition. CPT significantly inhibited proliferation with IC50 value of 0.58 ?M and the DNA synthesis of PDGF-BB-stimulated VSMCs in a dose-dependent manner (0.52 ?M ) without any cytotoxicity. CPT induced the cell cycle arrest at G0/G1 phase. Also, CPT decreased the expressions of G0/G1-specific regulatory proteins including cyclin-dependent kinase (CDK)2, cyclin D1 and PCNA in PDGF-BB-stimulated VSMCs. Pre-incubation of VSMCs with CPT significantly inhibited PDGF-BB-induced Akt activation, whereas CPT did not affect PDGF-receptor beta phosphorylation, extracellular signal-regulated kinase (ERK) 1/2 phosphorylation and phospholipase C (PLC)-?1 phosphorylation in PDGF-BB signaling pathway. Our data showed that CPT pre-treatment inhibited VSMC proliferation, and that the inhibitory effect of CPT was enhanced by LY294002, a PI3K inhibitor, on PDGF-BB-induced VSMC proliferation. In addition, inhibiting the PI3K/Akt pathway by LY294002 significantly enhanced the suppression of PCNA expression and Akt activation by CPT. These results suggest that the anti-proliferative activity of CPT is mediated in part by downregulating the PI3K/Akt signaling pathway. - Highlights: ? CPT inhibits proliferation of PDGF-BB-induced VSMC without cytotoxicity. ? CPT arrests the cell cycle in G0/G1 phase by downregulation of cyclin D1 and CDK2. ? CPT significantly attenuates Akt phosphorylation in PDGF-BB signaling pathway. ? LY294002 enhanced the inhibitory effect of CPT on VSMC proliferation. ? Thus, CPT is mediated by downregulating the PI3K/Akt signaling pathway.

Park, Eun-Seok [Department of Applied Biochemistry, Division of Life Science, College of Health and Biomedical Science, Konkuk University, Chungju, Chungbuk (Korea, Republic of); Kang, Shin-il [College of Pharmacy Medical Research Center, Chungbuk National University, Cheongju (Korea, Republic of); Yoo, Kyu-dong [Hazardous Substances Analysis Division, Gwangju Regional Food and Drug Administration, Gwangju (Korea, Republic of); Lee, Mi-Yea [Department of Nursing Kyungbok University, Pocheon (Korea, Republic of); Yoo, Hwan-Soo; Hong, Jin-Tae [College of Pharmacy Medical Research Center, Chungbuk National University, Cheongju (Korea, Republic of); Shin, Hwa-Sup [Department of Applied Biochemistry, Division of Life Science, College of Health and Biomedical Science, Konkuk University, Chungju, Chungbuk (Korea, Republic of); Kim, Bokyung [Department of Physiology, Konkuk Medical School, Konkuk University, Chungju, Chungbuk (Korea, Republic of); Yun, Yeo-Pyo, E-mail: ypyun@chungbuk.ac.kr [College of Pharmacy Medical Research Center, Chungbuk National University, Cheongju (Korea, Republic of)

2013-04-15T23:59:59.000Z

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301

Measurement of direct CP violation in b -> scc and b -> dcc quark transitions using B+ -> J/psiK+ and B+ -> J/psi pi+ decays  

SciTech Connect

This thesis describes the measurement of the direct CP violation in the b {yields} sc{bar c} transition using the decay B{sup +} {yields} J/{psi}K{sup +}, and in the b {yields} dc{bar c} transition using the decay B{sup +} {yields} J/{psi}{pi}{sup +}. The decays of B{sup +} mesons are reconstructed in approximately 2.8 fb{sup -1} of data recorded by D0 detector in 2002-2007 during Run II of Fermilab Tevatron collider. Using the unbinned likelihood fit, a signal of 40,222 {+-} 242 of B{sup +} {yields} J/{psi}K{sup +} and 1,578 {+-} 119 of B{sup +} {yields} J/{psi}{pi}{sup +} events is obtained. The corresponding direct CP violation asymmetries are measured to be A{sub CP}(B{sup +} {yields} J/{psi}(1S)K{sup +}) = +0.0077 {+-} 0.0061(stat.) {+-} 0.0027(syst.), and A{sub CP}(B{sup +} {yields} J/{psi}(1S){pi}{sup +}) = - 0.089 {+-} 0.081(stat.) {+-} 0.028(syst.). The result on A{sub CP} (B{sup +} {yields} J/{psi}(1S)K{sup +}) is consistent with the 2007 world average and is the most precise measurement of this asymmetry, with uncertainty approaching the level of the Standard Model prediction. The result on A{sub CP} (B{sup +} {yields} J/{psi}(1S){pi}{sup +}) constitutes the first measurement of this asymmetry at the hadron collider, with uncertainty at the level of the 2007 world average. The measurement presented in this thesis has become possible due to the sophisticated online and offline tracking/vertexing implemented at D0, and the regular reversal of the polarities of the D0 detector magnets.

Holubyev, K.; /Lancaster U.

2008-12-01T23:59:59.000Z

302

UV-frequency metrology on CO (a{sup 3}{Pi}): Isotope effects and sensitivity to a variation of the proton-to-electron mass ratio  

SciTech Connect

UV-frequency metrology has been performed on the a{sup 3}{Pi} - X{sup 1}{Sigma}{sup +} (0,0) band of various isotopologues of CO using a frequency-quadrupled injection-seeded narrow-band pulsed titanium:sapphire laser referenced to a frequency comb laser. The band origin is determined with an accuracy of 5 MHz ({delta}{nu}/{nu}=3x10{sup -9}), while the energy differences between rotational levels in the a{sup 3}{Pi} state are determined with an accuracy of 500 kHz. From these measurements, in combination with previously published radio-frequency and microwave data, a set of molecular constants is obtained that describes the level structure of the a{sup 3}{Pi} state of {sup 12}C{sup 16}O and {sup 13}C{sup 16}O with improved accuracy. Transitions in the different isotopologues are well reproduced by scaling the molecular constants of {sup 12}C{sup 16}O via the common mass-scaling rules. Only the value of the band origin could not be scaled, indicative of a breakdown of the Born-Oppenheimer approximation. Our analysis confirms the extreme sensitivity of two-photon microwave transitions between nearly degenerate rotational levels of different {Omega} manifolds for probing a possible variation of the proton-to-electron mass ratio, {mu}=m{sub p}/m{sub e}, on a laboratory time scale.

Nijs, Adrian J. de; Salumbides, Edcel J.; Eikema, Kjeld S. E.; Ubachs, Wim; Bethlem, Hendrick L. [Institute for Lasers, Life and Biophotonics Amsterdam, VU University, De Boelelaan 1081, NL-1081 HV Amsterdam (Netherlands)

2011-11-15T23:59:59.000Z

303

Dietary flavonoid fisetin: A novel dual inhibitor of PI3K/Akt and mTOR for prostate cancer management  

Science Journals Connector (OSTI)

Epidemiologic and case control population based studies over the past few decades have identified diet as an important determinant of cancer risk. This evidence has kindled interest into research on bioactive food components and has till date resulted in the identification of many compounds with cancer preventive and therapeutic potential. Among such compounds has been fisetin (3,7,3?,4?-tetrahydroxyflavone), a flavonol and a member of the flavonoid polyphenols that also include quercetin, myricetin and kaempferol. Fisetin is commonly found in many fruits and vegetables such as apples, persimmons, grapes, kiwis, strawberries, onions and cucumbers. We evaluated the effects of fisetin against melanoma and cancers of the prostate, pancreas and the lungs. Using prostate and lung adenocarcinoma cells, we demonstrated that fisetin acts as a dual inhibitor of the PI3K/Akt and the mTOR pathways. This is a significant finding considering the fact that mTOR is phosphorylated and its activation is more frequent in tumors with overexpression of PI3K/Akt. Dual inhibitors of PI3K/Akt and mTOR signaling have been suggested as valuable agents for treating such cancers. Here, we summarize our findings on the dietary flavonoid fisetin and its effects on cancer with particular focus on prostate cancer. Our observations and findings from other laboratories suggest that fisetin could be a useful chemotherapeutic agent that could be used either alone or as an adjuvant with conventional chemotherapeutic drugs for the management of prostate and other cancers.

Vaqar Mustafa Adhami; Deeba Nadeem Syed; Naghma Khan; Hasan Mukhtar

2012-01-01T23:59:59.000Z

304

Measurement of the Branching Fractions of the Rare Decays B0 to Ds(*)+pi-,B0 to Ds(*)+rho-, and B0 to Ds(*)-K(*)+  

SciTech Connect

The authors report the measurement of the branching fractions of the rare decays B{sup 0} {yields} D{sub s}{sup (*)+} {pi}{sup -}, B{sup 0} {yields} D{sub s}{sup (*)+} {rho}{sup -}, and B{sup 0} {yields} D{sub s}{sup (*)-} K{sup (*)+} in a sample of 381 x 10{sup 6} {Upsilon}(4S) decays into B{bar B} pairs collected with the BABAR detector at the PEP-II asymmetric-energy e{sup +}e{sup -} storage ring. They present evidence for the decay B{sup 0} {yields} D{sub s}{sup -} K*{sup +} and the vector-vector decays B{sup 0} {yields} D{sub s}{sup *+} {rho}{sup -} and B{sup 0} {yields} D{sub s}{sup *-} K{sup *+}, as well as the first measurement of the vector meson polarization in these decays. They also determine the ratios of the CM-suppressed to CKM-favored amplitudes r(D{sup (*)}{pi}) and r(D{sup (*)}{rho}) in decays B{sup 0} {yields} D{sup (*)}{sup {+-}}{pi}{sup {-+}} and B{sup 0} {yields} D{sup (*)}{sup {+-}}{rho}{sup {-+}}, and comment on the prospects for measuring the Cp observable sin(2{beta} + {gamma}).

Aubert, B.; Bona, M.; Karyotakis, Y.; Lees, J.P.; Poireau, V.; Prencipe, E.; Prudent, X.; Tisserand, V.; /Annecy, LAPP; Garra Tico, J.; Grauges, E.; /Barcelona U., ECM; Lopez, L.; Palano, A.; Pappagallo, M.; /Bari U.; Eigen, G.; Stugu, B.; Sun, L.; /Bergen U.; Abrams, G.S.; Battaglia, M.; Brown, D.N.; Button-Shafer, J.; Cahn, R.N.; /Energy Sci. Network /Birmingham U. /Ruhr U., Bochum /Bristol U. /British Columbia U. /Brunel U. /Novosibirsk, IYF /UC, Irvine /UCLA /UC, Riverside /UC, San Diego /UC, Santa Barbara /UC, Santa Cruz /Caltech /Cincinnati U. /Colorado U. /Colorado State U. /Dortmund U. /Dresden, Tech. U. /Ecole Polytechnique /Edinburgh U. /Ferrara U. /Frascati /Genoa U. /Harvard U. /Heidelberg U. /Imperial Coll., London /Iowa U. /Iowa State U. /Johns Hopkins U. /Karlsruhe U. /Orsay, LAL /LLNL, Livermore /Liverpool U. /Queen Mary, U. of London /Royal Holloway, U. of London /Louisville U. /Manchester U. /Maryland U. /Massachusetts U., Amherst /MIT, LNS /McGill U. /Milan U. /INFN, Milan /Mississippi U. /Montreal U. /Mt. Holyoke Coll. /Naples U. /NIKHEF, Amsterdam /Notre Dame U. /Ohio State U. /Oregon U. /Padua U. /Paris U., VI-VII /Pennsylvania U. /Perugia U. /Pisa U. /Princeton U. /INFN, Rome /Rostock U. /Rutherford /DSM, DAPNIA, Saclay /South Carolina U. /SLAC /Stanford U., Phys. Dept. /SUNY, Albany /Tennessee U. /Texas U. /Texas U., Dallas /Turin U. /INFN, Turin /Trieste U. /Valencia U., IFIC /Victoria U. /Warwick U. /Wisconsin U., Madison

2008-04-16T23:59:59.000Z

305

Effects of {pi}-stacking interactions on the near carbon K-edge x-ray absorption fine structure: A theoretical study of the ethylene pentamer and the phthalocyanine dimer  

SciTech Connect

X-ray absorption spectra have been determined for ethylene and free base phthalocyanine at the carbon K-edge with use of the complex polarization propagator method combined with Kohn-Sham density functional theory and the Coulomb attenuated method B3LYP exchange-correlation functional. Apart from isolated molecules, the study includes {pi}-stacked systems of the phthalocyanine dimer and the ethylene dimer, trimer, tetramer, and pentamer. For ethylene, {pi}-stacking involves a reduction in transition energy of the valence {pi}*-band by some 70 meV and large spectral changes (regarding also shape and intensity) of the Rydberg bands. For phthalocyanine, there are large spectral changes in the entire valence {pi}*-part of the spectrum.

Linares, Mathieu; Stafstroem, Sven; Norman, Patrick [Department of Physics, Chemistry and Biology, Linkoeping University, SE-581 83 Linkoeping (Sweden)

2009-03-14T23:59:59.000Z

306

The content of ATP, ADP, AMP, Pi, the activity of enzymes involved in the glycolytic pathway and some problems of its regulation, and energy balance in tobacco plants infected with potato virus Y  

Science Journals Connector (OSTI)

The content of ATP, ADP, AMP, Pi..., the activity of the enzymes involved in the glycolytic pathway, some problems of their regulation by adenine nucleotides and some basic problems connected with tissue energy b...

L. Sindelr

1986-11-01T23:59:59.000Z

307

Measurement Of Differential Cross Sections Of p(e,e'{pi}{sup +})n For High-Lying Resonances At Q{sup 2} < 5 GeV{sup 2}  

SciTech Connect

The exclusive electro-production process ep -> e'n{pi}{sup +} was measured in the range of the invariant mass for n{pi}{sup +} system 1.6 GeV <= W <= 2.0 GeV, and the photon virtuality 1.8 GeV{sup 2} <= Q{sup 2} <= 4.0 GeV{sup 2} using CLAS. For the first time, these kinematics are probed in exclusive {pi}{sup +} production from the protons with nearly full coverage in the azimuthal and polar angles of the n{pi}{sup +} center-of-mass system. In this experiment, approximately 39,000 differential cross-section data points were measured. In this proceeding, preliminary results of our latest analysis work are presented on differential cross sections and structure functions as well as Legendre Moments.

Park, Kijun

2014-01-01T23:59:59.000Z

308

Tetramethylpyrazine attenuates TNF-?-induced iNOS expression in human endothelial cells: Involvement of Syk-mediated activation of PI3K-IKK-I?B signaling pathways  

SciTech Connect

Endothelial cells produce nitric oxide (NO) by activation of constitutive nitric oxide synthase (NOS) and transcription of inducible NO synthase (iNOS). We explored the effect of tetramethylpyrazine (TMP), a compound derived from chuanxiong, on tumor necrosis factor (TNF)-?-induced iNOS in human umbilical vein endothelial cells (HUVECs) and explored the signal pathways involved by using RT-PCR and Western blot. TMP suppressed TNF-?-induced expression of iNOS by inhibiting I?B kinase (IKK) phosphorylation, I?B degradation and nuclear factor ?B (NF-?B) nuclear translocation, which were required for NO gene transcription. Exposure to wortmannin abrogated IKK/I?B/NF-?B-mediated iNOS expression, suggesting activation of such a signal pathway might be phosphoinositide-3-kinase (PI3K) dependent. Spleen tyrosine kinase (Syk) inhibitor piceatannol significantly inhibited NO production. Furthermore, piceatannol obviously suppressed TNF-?-induced I?B phosphorylation and the downstream NF-?B activation, suggesting that Syk is an upstream key regulator in the activation of PI3K/IKK/I?B-mediated signaling. TMP significantly inhibited TNF-?-induced phosphorylation of Syk and PI3K. Our data indicate that TMP might repress iNOS expression, at least in part, through its inhibitory effect of Syk-mediated PI3K phosphorylation in TNF-?-stimulated HUVECs. -- Highlights: TMP suppressed TNF-?-induced expression of iNOS by inhibiting IKK/I?B/NF-?B pathway. PI3K inhibitor wortmannin abrogated IKK/I?B/NF-?B-mediated iNOS expression. Syk inhibitor piceatannol repressed PI3K/IKK/I?B mediated NO production. Syk is an upstream regulator in the activation of PI3K/IKK/I?B-mediated signaling. TMP might repress iNOS expression through Syk-mediated PI3K pathway.

Zheng, Zhen; Li, Zhiliang; Chen, Song; Pan, Jieyi; Ma, Xiaochun, E-mail: zjoever@gmail.com

2013-08-15T23:59:59.000Z

309

Quasibound levels and shape resonances of /sup 39/K/sub 2/(B /sup 1/Pi/sub u/) crossed laser-molecular beam studies and analytical interpretation  

SciTech Connect

Quasibound levels and shape resonances in the (B /sup 1/Pi/sub u/ -X /sup 1/..sigma../sup +//sub g/) band system of /sup 39/K/sub 2/ have been recorded by crossed laser-molecular beam techniques. Using optical--optical double resonance, individual rovibrational levels (v'' = 15--18, J'' = 3--25) of the K/sub 2/ state are prepared by Franck--Condon pumping (FCP) in a supersonic nozzle beam. Excitation into quasibound levels below and above the (B /sup 1/Pi/sub u/) state barrier is detected as molecular and atomic (K4 /sup 2/P/sub 3//sub ///sub 2/..-->..4 /sup 2/S/sub 1//sub ///sub 2/ only) fluorescence. The resonance transition frequencies and shapes are measured and the results are used (a) to determine the scattering resonance energies, widths, and lifetimes; (b) to compare them with values obtained by a ''maximum internal amplitude'' approach (R. J. LeRoy and R. B. Bernstein, J. Chem. Phys. 54, 5114 (1971)); and (c) to check the agreement with exact calculations of the B state potential using the ''inverted perturbation approach (IPA).'' The bound and quasibound part of the B /sup 1/Pi/sub u/ state including the locus (R = 8.08 +- 0.05 A) of the barrier maximum (298 +- 8 cm/sup -1/ above the adiabatic dissociation limit) is found in excellent agreement with previous results. The shape resonances are not highly sensitive to the long-range interatomic forces, here the repulsive dipole--dipole resonance interaction.

Heinze, J.; Kowalczyk, P.; Engelke, F.

1988-09-15T23:59:59.000Z

310

Osseointegration of chitosan coated porous titanium alloy implant by reactive oxygen species-mediated activation of the PI3K/AKT pathway under diabetic conditions  

Science Journals Connector (OSTI)

Abstract Chitosan coated porous titanium alloy implant (CTI) is demonstrated a promising approach to improve osseointegration capacity of pure porous titanium alloy implant (TI). Since chitosan has been demonstrated to exhibit antioxidant activity, we propose CTI may ameliorate the ROS overproduction, thus reverse the poor osseointegration under diabetic conditions, and investigate the underlying mechanisms. Primary rat osteoblasts incubated on the TI and the CTI were subjected to normal serum (NS), diabetic serum (DS), DS+NAC (a potent ROS inhibitor) and DS+LY294002 (a PI3K/AKT-specific inhibitor). Invivo study was performed on diabetic sheep implanted with TI or CTI into the bone defects on crista iliaca. Results showed that diabetes-induced ROS overproduction led to osteoblast dysfunction and apoptosis, concomitant with the inhibition of AKT in osteoblasts on the TI substrate. While CTI stimulated AKT phosphorylation through ROS attenuation, thus reversed osteoblast dysfunction evidenced by improved osteoblast adhesion, increased proliferation and ALP activity, and decreased cytotoxicity and apoptotic rate, which exerted same effect to NAC treatment on the TI. These effects were further confirmed by the improved osseointegration within the CTI invivo evidenced by Micro-CT and histological examinations. In addition, the aforementioned promotive effects afforded by CTI were abolished by blocking PI3K/AKT pathway with addition of LY294002. These results demonstrate that the chitosan coating markedly ameliorates diabetes-induced impaired bio-performance of TI via ROS-mediated reactivation of PI3K/AKT pathway, which elicits a new surface functionalization strategy for better clinical performance of titanium implant in diabetic patients.

Xiang Li; Xiang-Yu Ma; Ya-Fei Feng; Zhen-Sheng Ma; Jian Wang; Tian-Cheng Ma; Wei Qi; Wei Lei; Lin Wang

2015-01-01T23:59:59.000Z

311

Consistent threshold pi0 electro-production at Q^2=0.05, 0.10, and 0.15 GeV^2/c^2  

E-Print Network (OSTI)

New, accurate data are presented on the near threshold p(e,e'p)pi^0 reaction in the range of four-momentum transfers between Q^2=0.05 and 0.15GeV^2/c^2. The data were taken with the spectrometer setup of the A1 Collaboration at the Mainz Microtron MAMI. The complete center of mass solid angle was covered up to a center of mass energy of 4MeV above threshold. These results supersede the previous analysis based on three separate experiments, and are compared with calculations in Heavy Baryon Chiral Perturbation Theory and with phenomenological models.

H. Merkel; P. Achenbach; C. Ayerbe Gayoso; M. Ases Antelo; D. Baumann; A. M. Bernstein; R. Bhm; D. Bosnar; M. Ding; M. O. Distler; L. Doria; J. Garcia Llongo; D. W. Higinbotham; G. Jover Maas; M. Makek; U. Mller; R. Neuhausen; L. Nungesser; R. Prez Benito; J. Pochodzalla; M. Seimetz; S. Sirca; S. Stave; Th. Walcher; M. Weis

2011-09-23T23:59:59.000Z

312

Measurement of the beam-helicity asymmetry in the p(e_pol,e'p)pi_0 reaction at the energy of the Delta(1232) resonance  

E-Print Network (OSTI)

In a p(e_pol,e'p)pi_0 out-of-plane coincidence experiment at the 3-spectrometer setup of the Mainz Microtron MAMI, the beam-helicity asymmetry has been precisely measured around the energy of the Delta(1232) resonance and Q^2 = 0.2 (GeV/c)^2. The results are in disagreement with three up-to-date model calculations. This is interpreted as lack of understanding of the non-resonant background, which in dynamical models is related to the pion cloud.

P. Bartsch; D. Baumann; J. Bermuth; R. Boehm; K. Bohinc; D. Bosnar; M. Ding; M. Distler; D. Drechsel; D. Elsner; I. Ewald; J. Friedrich; J. M. Friedrich; S. Groezinger; S. Hedicke; P. Jennewein; M. Kahrau; S. S. Kamalov; F. Klein; K. W. Krygier; A. Liesenfeld; H. Merkel; P. Merle; U. Mueller; R. Neuhausen; Th. Pospischil; M. Potokar; G. Rosner; H. Schmieden; M. Seimetz; A. Suele; L. Tiator; A. Wagner; Th. Walcher; M. Weis

2001-12-18T23:59:59.000Z

313

Light Induced Water Oxidation on Cobalt-Phosphate (Co-Pi) Catalyst Modified Semi-Transparent, Porous SiO2-BiVO4 Electrodes  

SciTech Connect

A facile and simple procedure for the synthesis of semi-transparent and porous SiO{sub 2}-BiVO{sub 4} electrodes is reported. The method involves a surfactant assisted metal-organic decomposition at 500 C. An earth abundant oxygen evolution catalyst (OEC), cobalt phosphate (Co-Pi), has been used to modify the SiO{sub 2}-BiVO{sub 4} electrode by electrodeposition (ED) and photoassisted electrodeposition (PED) methods. Modified electrodes by these two methods have been examined for light induced water oxidation and compared to the unmodified SiO{sub 2}-BiVO{sub 4} electrodes by various photoelectrochemical techniques. The PED method was a more effective method of OEC preparation than the ED method as evidenced by an increased photocurrent magnitude during photocurrent-potential (I-V) characterizations. Electrode surfaces catalyzed by PED exhibited a very large cathodic shift (420 mV) in the onset potential for water oxidation. The chopped-light I-V measurements performed at different intervals over 24-hour extended testing under illumination and applied bias conditions show a fair photostability for PED Co-Pi modified SiO{sub 2}-BiVO{sub 4}.

Pilli, S. K.; Deutsch, T. G.; Furtak, T. E.; Turner, J. A.; Brown, L. D.; Herring, A. M.

2012-04-21T23:59:59.000Z

314

First measurement of target and double spin asymmetries for polarized e- polarized p --> e p pi0 in the nucleon resonance region above the Delta(1232)  

SciTech Connect

DOI: http://dx.doi.org/10.1103/PhysRevC.78.045204
The exclusive channel polarized proton(polarized e,e prime p)pi0 was studied in the first and second nucleon resonance regions in the Q2 range from 0.187 to 0.770 GeV2 at Jefferson Lab using the CEBAF Large Acceptance Spectrometer (CLAS). Longitudinal target and beam-target asymmetries were extracted over a large range of center-of-mass angles of the pi0 and compared to the unitary isobar model MAID, the dynamic model by Sato and Lee, and the dynamic model DMT. A strong sensitivity to individual models was observed, in particular for the target asymmetry and in the higher invariant mass region. This data set, once included in the global fits of the above models, is expected to place strong constraints on the electrocoupling amplitudes A_{1/2} and S_{1/2} for the Roper resonance N(1400)P11, and the N(1535)S11 and N(1520)D13 states.

Biselli, Angela; Burkert, Volker; Amaryan, Moscov; Amaryan, Moskov; Asryan, Gegham; Avagyan, Harutyun; Baghdasaryan, Hovhannes; Baillie, Nathan; Ball, J.P.; Ball, Jacques; Baltzell, Nathan; Battaglieri, Marco; Bedlinskiy, Ivan; Bellis, Matthew; Benmouna, Nawal; Berman, Barry; Blaszczyk, Lukasz; Bookwalter, Craig; Boyarinov, Sergey; Bosted, Peter; Bradford, Robert; Branford, Derek; Briscoe, William; Brooks, William; Bultmann, S.; Bueltmann, Stephen; Butuceanu, Cornel; Calarco, John; Careccia, Sharon; Carman, Daniel; Casey, Liam; Chen, Shifeng; Cheng, Lu; Cole, Philip; Collins, Patrick; Coltharp, Philip; Crabb, Donald; Crede, Volker; Dale, Daniel; Dashyan, Natalya; De Masi, Rita; De Vita, Raffaella; De Sanctis, Enzo; Degtiarenko, Pavel; Deur, Alexandre; Dhamija, Seema; Dickson, Richard; Djalali, Chaden; Dodge, Gail; Doughty, David; Dugger, Michael; Dzyubak, Oleksandr; Egiyan, Hovanes; Elfassi, Lamiaa; Elouadrhiri, Latifa; Eugenio, Paul; Fedotov, Gleb; Feuerbach, Robert; Fersch, Robert; Forest, Tony; Fradi, Ahmed; Garcon, Michel; Gavalian, Gagik; Gevorgyan, Nerses; Gilfoyle, Gerard; Giovanetti, Kevin; Girod, Francois-Xavier; Goetz, John; Gohn, Wesley; Gothe, Ralf; Graham, Lewis; Griffioen, Keith; Guidal, Michel; Guler, Nevzat; Guo, Lei; Gyurjyan, Vardan; Hafidi, Kawtar; Hakobyan, Hayk; Hanretty, Charles; Hassall, Neil; Hicks, Kenneth; Hleiqawi, Ishaq; Holtrop, Maurik; Hyde, Charles; Ilieva, Yordanka; Ireland, David; Ishkhanov, Boris; Isupov, Evgeny; Ito, Mark; Jenkins, David; Jo, Hyon-Suk; Johnstone, John; Joo, Kyungseon; Juengst, Henry; Kalantarians, Narbe; Keller, Dustin; Kellie, James; Khandaker, Mahbubul; Kim, Wooyoung; Klein, Andreas; Klein, Franz; Kossov, Mikhail; Krahn, Zebulun; Kubarovsky, Valery; Kuhn, Joachim; Kuhn, Sebastian; Kuleshov, Sergey; Kuznetsov, Viacheslav; Lachniet, Jeff; Laget, Jean; Langheinrich, Jorn; Lawrence, David; Livingston, Kenneth; Lu, Haiyun; MacCormick, Marion; Markov, Nikolai; Mattione, Paul; McKinnon, Bryan; McNabb, John; Mecking, Bernhard; Mestayer, Mac; Meyer, Curtis; Mibe, Tsutomu; Mikhaylov, Konstantin; Mirazita, Marco; Mokeev, Viktor; Moreno, Brahim; Moriya, Kei; Morrow, Steven; Moteabbed, Maryam; Munevar Espitia, Edwin; Mutchler, Gordon; Nadel-Turonski, Pawel; Nasseripour, Rakhsha; Niccolai, Silvia; Niculescu, Gabriel; Niculescu, Maria-Ioana; Niczyporuk, Bogdan; Niroula, Megh; Niyazov, Rustam; Nozar, Mina; Osipenko, Mikhail; Ostrovidov, Alexander; Park, Kil; Park, Seungkyung; Pasyuk, Evgueni; Paterson, Craig; Pereira, Sergio; Pierce, Joshua; Pivnyuk, Nikolay; Pogorelko, Oleg; Pozdnyakov, Sergey; Price, John; Prok, Yelena; Protopopescu, Dan; Raue, Brian; Ricco, Giovanni; Ripani, Marco; Ritchie, Barry; Rosner, Guenther; Rossi, Patrizia; Sabatie, Franck; Saini, Mukesh; Salamanca, Julian; Salgado, Carlos; Santoro, Joseph; Sapunenko, Vladimir; Schott, Diane; Schumacher, Reinhard; Serov, Vladimir; Sharabian, Youri; Sharov, Dmitri; Shvedunov, Nikolay; Smith, Elton; Sober, Daniel; Sokhan, Daria; Stavinskiy, Aleksey; Stepanyan, Samuel; Stepanyan, Stepan; Stokes, Burnham; Stoler, Paul; Strakovski, Igor; Strauch, Steffen; Taiuti, Mauro; Tedeschi, David; Tkabladze, Avtandil; Tkachenko, Svyatoslav; Todor, Luminita; Ungaro, Maurizio; Vineyard, Michael; Vlassov, Alexander; Watts, Daniel; Weinstein, Lawrence; Weygand, Dennis; Williams, M.; Wolin, Elliott; Wood, Michael; Yegneswaran, Amrit; Yurov, Mikhail; Zana, Lorenzo; Zhang, Jixie; Zhao, Bo; Zhao, Zhiwen

2008-10-01T23:59:59.000Z

315

High-precision laser spectroscopy of the CO A$^1\\Pi$ - X$^1\\Sigma^+$ (2,0), (3,0) and (4,0) bands  

E-Print Network (OSTI)

High-precision two-photon Doppler-free frequency measurements have been performed on the CO A$^1\\Pi$ - X$^1\\Sigma^+$ fourth-positive system (2,0), (3,0), and (4,0) bands. Absolute frequencies of forty-three transitions, for rotational quantum numbers up to $J = 5$, have been determined at an accuracy of $1.6\\times10^{-3}$ cm$^{-1}$, using advanced techniques of two-color 2+1' resonance-enhanced multi-photon ionization, Sagnac interferometry, frequency-chirp analysis on the laser pulses, and correction for AC-Stark shifts. The accurate transition frequencies of the CO A$^1\\Pi$ - X$^1\\Sigma^+$ system are of relevance for comparison with astronomical data in the search for possible drifts of fundamental constants in the early universe. The present accuracies in laboratory wavelengths of $\\Delta\\lambda/\\lambda = 2 \\times 10^{-8}$ may be considered exact for the purpose of such comparisons.

Niu, M L; Salumbides, E J; Ubachs, W

2015-01-01T23:59:59.000Z

316

Study of psi(2S) Decays to gamma p bar{p}, pi^0 p bar{p} and eta p bar{p} and Search for p bar{p} Threshold Enhancements  

E-Print Network (OSTI)

The decays of psi(2S) into gamma p bar{p}, pi^0 p bar{p} and eta p bar{p} have been studied with the CLEO-c detector using a sample of 24.5 million psi(2S) events obtained from e^+e^- annihilations at sqrt{s} = 3686 MeV. The data show evidence for the excitation of several N^* resonances in p pi^0 and p eta channels in pi^0 p bar{p} and eta p bar{p} decays, and f_2 states in gamma p bar{p} decay. Branching fractions for decays of psi(2S) to gamma p bar{p}, pi^0 p bar{p} and eta p bar{p} have been determined. No evidence for p bar{p} threshold enhancements was found in the reactions psi(2S)-> X p bar{p}, where X = gamma, pi^0, eta. We do, however, find confirming evidence for a p bar{p} threshold enhancement in J/psi-> gamma p bar{p} as previously reported by BES.

CLEO Collaboration; J. P. Alexander; D. G. Cassel; S. Das; R. Ehrlich; L. Fields; L. Gibbons; S. W. Gray; D. L. Hartill; B. K. Heltsley; D. L. Kreinick; V. E. Kuznetsov; J. R. Patterson; D. Peterson; D. Riley; A. Ryd; A. J. Sadoff; X. Shi; W. M. Sun; J. Yelton; P. Rubin; N. Lowrey; S. Mehrabyan; M. Selen; J. Wiss; S. Adams; M. Kornicer; R. E. Mitchell; M. R. Shepherd; C. M. Tarbert; D. Besson; T. K. Pedlar; J. Xavier; D. Cronin-Hennessy; J. Hietala; P. Zweber; S. Dobbs; Z. Metreveli; K. K. Seth; A. Tomaradze; T. Xiao; S. Brisbane; J. Libby; L. Martin; A. Powell; P. Spradlin; G. Wilkinson; H. Mendez; J. Y. Ge; D. H. Miller; I. P. J. Shipsey; B. Xin; G. S. Adams; D. Hu; B. Moziak; J. Napolitano; K. M. Ecklund; J. Insler; H. Muramatsu; C. S. Park; L. J. Pearson; E. H. Thorndike; F. Yang; S. Ricciardi; C. Thomas; M. Artuso; S. Blusk; R. Mountain; T. Skwarnicki; S. Stone; J. C. Wang; L. M. Zhang; G. Bonvicini; D. Cinabro; A. Lincoln; M. J. Smith; P. Zhou; J. Zhu; P. Naik; J. Rademacker; D. M. Asner; K. W. Edwards; K. Randrianarivony; G. Tatishvili; R. A. Briere; H. Vogel; P. U. E. Onyisi; J. L. Rosner

2010-07-16T23:59:59.000Z

317

Investigation Of The Magnetic Dipole Moments Of The I{pi}K = 1+1 States In The Even-Even Deformed Nuclei  

SciTech Connect

This study focuses on the investigation of the magnetic dipole moments of the excited I{pi}K = 1+1 states in the even-even deformed nuclei in the framework of the Quasi-particle Random Phase Approximation (QRPA). An analytic expression for the magnetic dipole moments of the states known to be generated by the isovector spin-spin forces is obtained. Using this analytic expression, the magnetic moments of the low-lying 1+ states for the 148,150Ce and 150,152Nd isotopes are also calculated numerically in the spectroscopic energy region. Furthermore, the reduced transition probabilities B(M1) and the lifetimes for each 1+ state are given.

Yakut, Hakan; Kuliev, Ali; Bektasoglu, Mehmet [Sakarya University, Department of Physics, Sakarya (Turkey); Guliyev, Ekber [Institute of Physics, National Academy of Sciences, Baku (Azerbaijan)

2007-04-23T23:59:59.000Z

318

COBRA-PI: an extension of the COBRA-3M code dynamically dimensioned to accept pin bundles of any size. [LMFBR  

SciTech Connect

COBRA, in general, performs a thermal-hydraulic analysis of an actual pin bundle by subdividing the bundle cross-section into coolant subchannels, pin sectors, duct wall sectors. Its calculation includes heat convected axially upward through coolant mass flow, heat flow between pin sectors and adjoining subchannels, and heat and mass flow between coolant subchannels. COBRA-3M is a version of COBRA built for LMFBR applications, that includes a sophisticated thermal model of fuel pins and duct wall. COBRA-3M that can explicitly model a wider variety of pin bundle configurations than 3M would allow and includes significant improvements to its thermal modeling. COBRA-PI is currently being used for thermal-hydraulic analysis of hypothetical LMFBR accident transients in both power and flow. Pin bundles currently being analyzed explicitly range from 7 to 37 pins of axial lengths ranging from approx. 0.3-2.0 meters.

Froehle, P.H.; Bauer, T.H.

1983-03-28T23:59:59.000Z

319

Search for Narrow Nucleon Resonances below Pion Threshold in the H(e,e'pi^+)X and D(e,e'p)X Reactions  

E-Print Network (OSTI)

In two series of high-resolution coincidence experiments at the three-spectrometer facility at MAMI, the H(e,e'pi^+)X and D(e,e'p)X reactions were studied to search for narrow nucleon resonances below pion threshold. The missing-mass resolution was 0.6 to 1.6 MeV/c^2 (FWHM) in the proton experiment and 0.9 to 1.3 MeV/c^2 in the deuteron experiment. The experiments covered the missing-mass region from the neutron mass up to about 1050 and 1100 MeV/c^2, respectively. None of our measurements showed a signal for narrow resonances to a level of down to 10^-4 with respect to the neutron peak in the missing-mass spectra.

M. Kohl; M. Ases Antelo; C. Ayerbe; D. Baumann; R. Boehm; D. Bosnar; M. Ding; M. O. Distler; J. Friedrich; J. Garcia Llongo; P. Jennewein; G. Jover Manas; H. Merkel; P. Merle; U. Mueller; R. Neuhausen; L. Nungesser; R. Perez Benito; J. Pochodzalla; M. Potokar; C. Rangacharyulu; A. Richter; G. Schrieder; M. Seimetz; Th. Walcher; M. Weis

2003-04-11T23:59:59.000Z

320

SPARK: A Keyword Search Engine on Relational Databases  

E-Print Network (OSTI)

: "Primetime Glick" (:::: 2001) Tom ::::: Hanks/Ben Stiller (#2.1) 2 Movies: "Primetime Glick" (:::: 2001) Tom ::::: Hanks/Ben Stiller (#2.1) ActorPlay: Character = Himself Actors: ::::: Hanks, Tom 3 Actors: John

Lin, Xuemin

Note: This page contains sample records for the topic "hank revercomb pi" from the National Library of EnergyBeta (NLEBeta).
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321

Abbreviations: IEF, isoelectric focussing; NEPHGE, non-equilibrium pH gradient electrophoresis; PAGE, polyacrylamide gel electrophoresis; pI, isoelectric point; SDS, sodium dodecyl sulphate; SI, self-incompatibility; 1-D, 1 dimensional; 2-D, 2 dimensional  

E-Print Network (OSTI)

; PAGE, polyacrylamide gel electrophoresis; pI, isoelectric point; SDS, sodium dodecyl sulphate; SI, self-incompatibility@yorku.ca Keywords: cysteine protease, -expansin, mass spectrometry, self-incompatibility ABSTRACT Distylous species of Turnera are strongly self-incompatible, therefore they provide an excellent system for investigations

Shore, Joel S.

322

The importance of the nucleon-nucleon correlations for the eta alpha S-wave scattering length, and the pi-eta mixing angle in the low-energy eta alpha scattering length model  

E-Print Network (OSTI)

Using the new set of dd --> eta alpha near threshold experimental data, the estimate of the importance of the nucleon-nucleon correlations for the eta alpha S-wave scattering length in the multiple scattering theory is obtained using the low-energy scattering length model. The contribution turns out to be much bigger then previously believed. The pi-eta mixing angle is extracted using the experimental data on the dd --> eta alpha and dd --> pi alpha processes. The model is dominated by the subthreshold extrapolation recipe for the eta alpha scattering amplitudes. When the recipe is chosen the model is completely insensitive to the eta alpha parameters for the subthreshold value of the eta cm momentum of p_{eta}^2 = -(0.46)^2 fm^{-2}. Provided that the subthreshold extrapolation recipe is correct, a good estimate of the pi-eta mixing angle is obtained, if the experimental cross sections for the dd --> pi alpha reaction at the corresponding deuteron input energy are taken from the literature.

S. Ceci; D. Hrupec; A. Svarc

2001-04-11T23:59:59.000Z

323

Controlling the Biodegradation of Magnesium Implants Through Nanostructured Calcium-Phosphate Coating  

E-Print Network (OSTI)

phosphate coating on magnesium alloy for modification ofof calcium-containing magnesium alloys in modified-simulatedMazaki N. Surface reaction of magnesium in Hanks solutions.

Iskandar, Maria Emil

2012-01-01T23:59:59.000Z

324

Inhibition of fatty acid synthase suppresses U-2 OS cell invasion and migration via downregulating the activity of HER2/PI3K/AKT signaling pathway in vitro  

SciTech Connect

Highlights: We investigate the relationship between FASN and HER2 or p-HER2 by IHC in OS tissues. We construct FASN-specific RNAi plasmid. Inhibiting FASN down-regulates HER2/PI3K/AKT cell signaling in U-2 OS. Inhibiting FASN blocks U-2 OS cell invasion and migration. -- Abstract: FASN plays an important role in the malignant phenotype of various tumors. Our previous studies show that inhibition FASN could induce apoptosis and inhibit proliferation in human osteosarcoma (OS) cell in vivo and vitro. The aim in this study was to investigate the effect of inhibition FASN on the activity of HER2/PI3K/AKT axis and invasion and migration of OS cell. The expression of FASN, HER2 and p-HER2(Y1248) proteins was detected by immunohistochemistry in OS tissues from 24 patients with pulmonary metastatic disease, and the relationship between FASN and p-HER2 as well as HER2 was investigated. The results showed that there was a positive correlation between FASN and HER2 as well as p-HER2 protein expression. The U-2 OS cells were transfected with either the FASN specific RNAi plasmid or the negative control RNAi plasmid. FASN mRNA was measured by RT-PCR. Western blot assays was performed to examine the protein expression of FASN, HER2, p-HER2(Y1248), PI3K, Akt and p-Akt (Ser473). Migration and invasion of cells were investigated by wound healing and transwell invasion assays. The results showed that the activity of HER2/PI3K/AKT signaling pathway was suppressed by inhibiting FASN. Meanwhile, the U-2OS cells migration and invasion were also impaired by inhibiting the activity of FASN/HER2/PI3K/AKT. Our results indicated that inhibition of FASN suppresses OS cell invasion and migration via down-regulation of the HER2/PI3K/AKT axis in vitro. FASN blocker may be a new therapeutic strategy in OS management.

Wang, Tao Fang; Wang, Heng [Department of Orthopedics, First Affiliated Hospital of Nanchang University, Jiangxi (China)] [Department of Orthopedics, First Affiliated Hospital of Nanchang University, Jiangxi (China); Peng, Ai Fen [Jiangxi University of Traditional Chinese Medicine, Jiangxi (China)] [Jiangxi University of Traditional Chinese Medicine, Jiangxi (China); Luo, Qing Feng [Department of Pathology, Cancer Hospital of Jiangxi Province, Jiangxi (China)] [Department of Pathology, Cancer Hospital of Jiangxi Province, Jiangxi (China); Liu, Zhi Li, E-mail: zgm7977@163.com [Department of Orthopedics, First Affiliated Hospital of Nanchang University, Jiangxi (China); Zhou, Rong Ping [Department of Orthopedics, Second Affiliated Hospital of Nanchang University, Jiangxi (China)] [Department of Orthopedics, Second Affiliated Hospital of Nanchang University, Jiangxi (China); Gao, Song; Zhou, Yang; Chen, Wen Zhao [Department of Orthopedics, First Affiliated Hospital of Nanchang University, Jiangxi (China)] [Department of Orthopedics, First Affiliated Hospital of Nanchang University, Jiangxi (China)

2013-10-18T23:59:59.000Z

325

Electroexcitation of the Roper resonance for 1.7 < Q**2 < 4.5 -GeV2 in vec-ep ---> en pi+  

SciTech Connect

DOI: http://dx.doi.org/10.1103/PhysRevC.78.045209
The helicity amplitudes of the electroexcitation of the Roper resonance are extracted for 1.7 < Q2 < 4.5 GeV2 from recent high precision JLab-CLAS cross section and longitudinally polarized beam asymmetry data for pi+ electroproduction on protons at W=1.15-1.69 GeV. The analysis is made using two approaches, dispersion relations and a unitary isobar model, which give consistent results. It is found that the transverse helicity amplitude A_{1/2} for the gamma* p -> N(1440)P11 transition, which is large and negative at Q2=0, becomes large and positive at Q2 ~ 2 GeV2, and then drops slowly with Q2. The longitudinal helicity amplitude S_{1/2}, which was previously found from CLAS ep -> eppi0,enpi+ data to be large and positive at Q2=0.4,0.65 GeV2, drops with Q2. Available model predictions for gamma* p -> N(1440)P11 allow us to conclude that these results provide strong evidence in favor of N(1440)P11 as a first radial excitation of

Aznauryan, Inna; Burkert, Volker; Kim, Wooyoung; Park, Kil; Adams, Gary; Amaryan, Moscov; Amaryan, Moskov; Ambrozewicz, Pawel; Anghinolfi, Marco; Asryan, Gegham; Avagyan, Harutyun; Bagdasaryan, H.; Baillie, Nathan; Ball, J.P.; Ball, Jacques; Baltzell, Nathan; Barrow, Steve; Batourine, V.; Battaglieri, Marco; Bedlinskiy, Ivan; Bektasoglu, Mehmet; Bellis, Matthew; Benmouna, Nawal; Berman, Barry; Biselli, Angela; Blaszczyk, Lukasz; Bonner, Billy; Bookwalter, Craig; Bouchigny, Sylvain; Boyarinov, Sergey; Bradford, Robert; Branford, Derek; Briscoe, Wilbert; Brooks, William; Bultmann, S.; Bueltmann, Stephen; Butuceanu, Cornel; Calarco, John; Careccia, Sharon; Carman, Daniel; Casey, Liam; Cazes, Antoine; Chen, Shifeng; Cheng, Lu; Cole, Philip; Collins, Patrick; Coltharp, Philip; Cords, Dieter; Corvisiero, Pietro; Crabb, Donald; Crede, Volker; Cummings, John; Dale, Daniel; Dashyan, Natalya; De Masi, Rita; De Vita, Raffaella; De Sanctis, Enzo; Degtiarenko, Pavel; Denizli, Haluk; Dennis, Lawrence; Deur, Alexandre; Dhamija, Seema; Dharmawardane, Kahanawita; Dhuga, Kalvir; Dickson, Richard; Djalali, Chaden; Dodge, Gail; Donnelly, J.; Doughty, David; Dugger, Michael; Dytman, Steven; Dzyubak, Oleksandr; Egiyan, Hovanes; Egiyan, Kim; Elfassi, Lamiaa; Elouadrhiri, Latifa; Eugenio, Paul; Fatemi, Renee; Fedotov, Gleb; Feldman, Gerald; Feuerbach, Robert; Forest, Tony; Fradi, Ahmed; Funsten, Herbert; Gabrielyan, Marianna; Garcon, Michel; Gavalian, Gagik; Gevorgyan, Nerses; Gilfoyle, Gerard; Giovanetti, Kevin; Girod, Francois-Xavier; Goetz, John; Gohn, Wesley; Golovach, Evgeny; Gonenc, Atilla; Gordon, Christopher; Gothe, Ralf; Graham, L.; Griffioen, Keith; Guidal, Michel; Guillo, Matthieu; Guler, Nevzat; Guo, Lei; Gyurjyan, Vardan; Hadjidakis, Cynthia; Hafidi, Kawtar; Hafnaoui, Khadija; Hakobyan, Hayk; Hakobyan, Rafael; Hanretty, Charles; Hardie, John; Hassall, Neil; Heddle, David; Hersman, F.; Hicks, Kenneth; Hleiqawi, Ishaq; Holtrop, Maurik; Hyde, Charles; Ilieva, Yordanka; Ireland, David; Ishkhanov, Boris; Isupov, Evgeny; Ito, Mark; Jenkins, David; Jo, Hyon-Suk; Johnstone, John; Joo, Kyungseon; Juengst, Henry; Kalantarians, Narbe; Keller, Dustin; Kellie, James; Khandaker, Mahbubul; Kim, Kui; Klein, Andreas; Klein, Andreas; Klimenko, Alexei; Kossov, Mikhail; Krahn, Zebulun; Kramer, Laird; Kubarovsky, Valery; Kuhn, Joachim; Kuhn, Sebastian; Kuleshov, Sergey; Kuznetsov, Viacheslav; Lachniet, Jeff; Laget, Jean; Langheinrich, Jorn; Lawrence, Dave; Lee, T.; Lima, Ana; Livingston, Kenneth; Lu, Haiyun; Lukashin, Konstantin; MacCormick, Marion; Markov, Nikolai; Mattione, Paul; McAleer, Simeon; McKinnon, Bryan; McNabb, John; Mecking, Bernhard; Mehrabyan, Surik; Melone, Joseph; Mestayer, Mac; Meyer, Curtis; Mibe, Tsutomu; Mikhaylov, Konstantin; Minehart, Ralph; Mirazita, Marco; Miskimen, Rory; Mokeev, Viktor; Morand, Ludyvine; Moreno, Brahim; Moriya, Kei; Morrow, Steven; Moteabbed, Maryam; Mueller, James; Munevar Espitia, Edwin; Mutchler, Gordon; Nadel-Turonski, Pawel; Nasseripour, Rakhsha; Niccolai, Silvia; Niculescu, Gabriel; Niculescu, Maria-Ioana; Niczyporuk, Bogdan; Niroula, Megh; Niyazov, Rustam; Nozar, Mina; O'Rielly, Grant; Osipenko, Mikhail; Ostrovidov, Alexander; Park, S.; Pasyuk, Evgueni; Paterson, Craig; Anefalos Pereira, S.; Philips, Sasha; Pierce, Jerome; Pivnyuk, Nikolay; Pocanic, Dinko; Pogorelko, Oleg; Polli, Ermanno; Popa, Iulian; Pozdnyakov, Sergey; Preedom, Barry; Price, John; Prok, Yelena; Protopopescu, Dan; Qin, Liming; Raue, Brian; Riccardi, Gregory; Ricco, Giovanni; Ripani, Marco; Ritchie, Barry; Rosner, Guenther; Rossi, Patrizia; Rowntree, David; Rubin, Philip; Sabatie, Franck; Saini, Mukesh; Salamanca, Julian; Salgado, Carlos; Santoro, Joseph; Sapunenko, Vladimir; Schott, Diane; Schumacher, Reinhard; Serov, Vladimir; Sharabian, Youri; Sharov, Dmitri; Shaw, J.; Shvedunov, Nikolay; Skabelin, Alexander; Smith, Elton; Smith, Lee; Sober, Daniel; Sokhan, Daria; Stavinskiy, Aleksey; Stepanyan, Samuel; Stepanyan, Stepan; Stokes, Burnham

2008-10-01T23:59:59.000Z

326

First-in-Human Phase I Study of Pictilisib (GDC-0941), a Potent PanClass I Phosphatidylinositol-3-Kinase (PI3K) Inhibitor, in Patients with Advanced Solid Tumors  

E-Print Network (OSTI)

to Inventors scheme for development of PI3K inhibitors, and is a consultant for ELARA pharmaceuticals. Johann De-Bono has served on advisory boards for Genentech, GSK, Merck, Pfizer, AstraZeneca, Millenium, Chugai. Research. on November 8, 2014... been used by both academia19 and industry20 as a guideline to help answer critical go/ no- go decisions based on scientifically measurable and rigorous end points. This audit trail has utility in providing broad guidance of the drug development...

Sarker, Debashis; Ang, Joo Ern; Baird, Richard; Kristeleit, Rebecca; Shah, Krunal; Moreno, Victor; Clarke, Paul A.; Raynaud, Florence I.; Levy, Gallia; Ware, Joseph A.; Mazina, Kathryn; Lin, Ray; Wu, Jenny; Fredrickson, Jill; Spoerke, Jill M.; Lackner, Mark R.; Yan, Yibing; Friedman, Lori S.; Kaye, Stan B.; Derynck, Mika K.; Workman, Paul; de Bono, Johann S.

2014-11-04T23:59:59.000Z

327

The B->pi l nu and Bs->K l nu form factors and |Vub| from 2+1-flavor lattice QCD with domain-wall light quarks and relativistic heavy quarks  

E-Print Network (OSTI)

We calculate the form factors for B->pi l nu & Bs->K l nu decay in lattice QCD. We use the (2+1)-flavor RBC-UKQCD gauge field-ensembles generated with the domain-wall fermion and Iwasaki gauge actions. For the b quarks we use the anisotropic clover action with the relativistic heavy-quark interpretation. We analyze data at 2 lattice spacings a~0.11, 0.086 fm with pion masses as light as M_pi~290 MeV. We extrapolate our numerical results to the physical light-quark masses and to the continuum and interpolate in the pion/kaon energy using SU(2) "hard-pion" chiral perturbation theory. We provide complete systematic error budgets for the vector & scalar form factors f+(q^2) & f0(q2) for B->pi l nu & Bs ->K l nu at 3 momenta that span the q^2 range accessible in our numerical simulations. Next we extrapolate these results to q^2 = 0 using a model-independent z-parameterization based on analyticity & unitarity. We present our final results for f+(q^2) & f0(q^2) as the z coefficients and matr...

Flynn, J M; Kawanai, T; Lehner, C; Soni, A; Van de Water, R S; Witzel, O

2015-01-01T23:59:59.000Z

328

Corrosion and ion release behavior of ultra-fine grained bulk pure copper fabricated by ECAP in Hanks solution as potential biomaterial for contraception  

E-Print Network (OSTI)

Corrosion and ion release behavior of ultra-fine grained bulk pure copper fabricated by ECAP-fine grained copper ECAP Corrosion behavior Ion release Ultra-fine grained (UFG) bulk pure copper has been revealed that the corrosion current of UFG copper ishigherthan that of the coarse grained copper

Zheng, Yufeng

329

A search for. nu. sub e appearance from stopped. pi. sup + and. mu. sup + decay at LAMPF (Los Alamos Meson Physics Facility)  

SciTech Connect

We report on a recent search for {bar {nu}}{sub e} appearance from stopped {pi}{sup +} {yields} {mu}{sup +}{nu}{sub {mu}} and {mu}{sup +} {yields} e{sup +}{nu}{sub e}{bar {nu}}{sub {mu}} decay made by the LAMPF experiment E645. The appearance of {bar {nu}}{sub e} may occur from {bar {nu}}{sub {mu}} {yields} {bar {nu}}{sub e}, {nu}{sub e} {yields} {bar {nu}}{sub eL}, or {nu}{sub {mu}} {yields} {bar {nu}}{sub eL} oscillations. Appearance may also occur from rare {mu}{sup +} {yields} e{sup +}{bar {nu}}{sub e}{nu}{sub {mu}} decay, which is allowed by a multiplicative lepton charge conservation law. The neutrino energies range from E{sub {nu}} = 0 to 52.8MeV. The neutrino detector, which is located 26.1 meters from the neutrino source, consists of a segmented liquid scintillator and proportional drift tube central detector surrounded by both active and passive shielding. The central detector detects {bar {nu}}{sub e} through the {bar {nu}}{sub e}p {yields} ne{sup +} Charge Current (CC) reaction, which is signaled by the direct detection of the final state positron and neutron. The hydrogen-rich liquid scintillators act as free proton targets for the {bar {nu}}{sub e}p CC reaction. The neutrons are detected through radiative neutron capture on gadolinium. We find no evidence for {bar {nu}}{sub e} appearance in the first year of running. New limits on the {bar {nu}}{sub {mu}},{nu}{sub e},{nu}{sub {mu}} {yields} {bar {nu}}{sub e} oscillation parameters and the rare {mu}{sup +} {yields} e{sup +}{bar {nu}}{sub e}{nu}{sub {mu}} decay branching ratio are presented. 87 refs., 45 figs., 17 tabs.

Fujikawa, B.K. (California Inst. of Tech., Pasadena, CA (USA). Dept. of Physics)

1990-01-01T23:59:59.000Z

330

pi+p, pi+n, AND pi+d INTERACTIONS - A COMPILATION: PART I  

E-Print Network (OSTI)

STE1N JAMES BROWN WINKELMANN ANGELOV BLOODWORTH KO EVANS C-'STE1N JAMES BROWN WINUUlANN ANGELOV BLOODWORTH KO EVANS S O.JAMES SLATTERY ADERHOLZ BROWN a WINKELMANN ABRAllS BOECIOlANN DAO RONES B.Al.LAlt BLOODWORTH CHAPMAN KO MACNAUGHT071 EVANS

Chew, D.M.

2010-01-01T23:59:59.000Z

331

Model-independent determination of the strong-phase difference between D^0 and D^0-bar-> K^0_S,L h^+ h^- (h=pi,K) and its impact on the measurement of the CKM angle gamma/phi_3  

E-Print Network (OSTI)

We report the first determination of the relative strong-phase difference between D^0 -> K^0_S,L K^+ K^- and D^0-bar -> K^0_S,L K^+ K^-. In addition, we present updated measurements of the relative strong-phase difference between D^0 -> K^0_S,L pi^+ pi^- and D^0-bar -> K^0_S,L pi^+ pi^-. Both measurements exploit the quantum coherence between a pair of D^0 and D^0-bar mesons produced from psi(3770) decays. The strong-phase differences measured are important for determining the Cabibbo-Kobayashi-Maskawa angle gamma/phi_3 in B^- -> K^- D^0-tilde decays, where D^0-tilde is a D^0 or D^0-bar meson decaying to K^0_S h^+ h^- (h=pi,K), in a manner independent of the model assumed to describe the D^0 -> K^0_S h^+ h^- decay. Using our results, the uncertainty in gamma/phi_3 due to the error on the strong-phase difference is expected to be between 1.7 and 3.9 degrees for an analysis using B^- K^- D^0-tilde D^0-tilde -> K^0_S pi^+ pi^- decays, and between 3.2 and 3.9 degrees for an analysis based on B^- -> K^- D^0-tilde, D^0-tilde -> K^0_S K^+ K^- decays. A measurement is also presented of the CP-odd fraction, F_-, of the decay D^0 -> K^0_S K^+ K^- in the region of the phi -> K^+ K^- resonance. We find that in a region within 0.01 GeV^2/c^4 of the nominal phi mass squared F_- > 0.91 at the 90% confidence level.

J. ~Libby; M. Kornicer; R. E. Mitchell; M. R. Shepherd; C. M. Tarbert; D. Besson; T. K. Pedlar; J. Xavier; D. Cronin-Hennessy; J. Hietala; P. Zweber; S. Dobbs; Z. Metreveli; K. K. Seth; A. Tomaradze; T. Xiao; S. Brisbane; S. Malde; L. Martin; A. Powell; P. Spradlin; G. Wilkinson; H. Mendez; J. Y. Ge; D. H. Miller; I. P. J. Shipsey; B. Xin; G. S. Adams; D. Hu; B. Moziak; J. Napolitano; K. M. Ecklund; J. Insler; H. Muramatsu; C. S. Park; L. J. Pearson; E. H. Thorndike; F. Yang; S. ~Ricciardi; C. Thomas; M. Artuso; S. Blusk; N. Horwitz; R. Mountain; T. Skwarnicki; S. Stone; J. C. Wang; L. M. Zhang; T. Gershon; G. Bonvicini; D. Cinabro; A. Lincoln; M. J. Smith; P. Zhou; J. Zhu; P. Naik; J. Rademacker; D. M. Asner; K. W. Edwards; K. Randrianarivony; G. ~Tatishvili; R. A. Briere; H. Vogel; P. U. E. Onyisi; J. L. Rosner; J. P. Alexander D. G. Cassel; S. Das; R. Ehrlich; L. Fields; L. Gibbons; S. W. Gray D. L. Hartill; B. K. Heltsley; D. L. Kreinick; V. E. Kuznetsov J. R. Patterson D. Peterson; D. Riley; A. Ryd; A. J. Sadoff X. Shi; W. M. Sun; J. Yelton; P. Rubin; N. Lowrey; S. Mehrabyan; M. Selen; J. Wiss

2010-10-14T23:59:59.000Z

332

Global analysis of data on the spin-orbit-coupled A {sup 1{Sigma}}{sub u}{sup +} and b {sup 3{Pi}}{sub u} states of Cs{sub 2}  

SciTech Connect

We present experimentally derived potential curves and spin-orbit interaction functions for the strongly perturbed A {sup 1{Sigma}}{sub u}{sup +} and b {sup 3{Pi}}{sub u} states of the cesium dimer. The results are based on data from several sources. Laser-induced fluorescence Fourier transform spectroscopy (LIF FTS) was used some time ago in the Laboratoire Aime Cotton primarily to study the X {sup 1{Sigma}}{sub g}{sup +} state. More recent work at Tsinghua University provides information from moderate resolution spectroscopy on the lowest levels of the b {sup 3{Pi}}{sub 0u}{sup {+-}} state as well as additional high-resolution data. From Innsbruck University, we have precision data obtained with cold Cs{sub 2} molecules. Recent data from Temple University was obtained using the optical-optical double resonance polarization spectroscopy technique, and finally, a group at the University of Latvia has added additional LIF FTS data. In the Hamiltonian matrix, we have used analytic potentials (the expanded Morse oscillator form) with both finite-difference (FD) coupled-channel and discrete variable representation (DVR) calculations of the term values. Fitted diagonal and off-diagonal spin-orbit functions are obtained and compared with ab initio results from Temple and Moscow State universities.

Bai, Jianmei; Ahmed, E. H.; Beser, B.; Guan, Y.; Kotochigova, S.; Lyyra, A. M.; Ashman, S.; Wolfe, C. M.; Huennekens, J.; Xie, Feng; Li, Dan; Li, Li; Tamanis, M.; Ferber, R.; Drozdova, A.; Pazyuk, E.; Stolyarov, A. V.; Danzl, J. G.; Naegerl, H.-C.; Bouloufa, N. [Physics Department, Temple University, Philadelphia, Pennsylvania 19122 (United States); Department of Physics, Lehigh University, Bethlehem, Pennsylvania 18015 (United States); Department of Physics and Key Lab of Atomic and Molecular Nanoscience, Tsinghua University, Beijing 100084 (China); Laser Center, Department of Physics, University of Latvia, 19 Rains Blvd., Riga LV-1586 (Latvia); Department of Chemistry, Moscow State University, GSP-2 Leninskie gory 1/3, Moscow RU-119992 (Russian Federation); Institut fuer Experimentalphysik und Zentrum fuer Quantenphysik, Universitaet Innsbruck, Technikerstrasse 25, A-6020 Innsbruck (Austria); Laboratoire Aime Cotton, CNRS, Universite Paris-Sud, Bat. 505, F-91405 Orsay Cedex (France); Department of Physics and Astronomy, SUNY, Stony Brook, New York 11794-3800 (United States)

2011-03-15T23:59:59.000Z

333

Electroproduction of ppi+pi- off protons at 0.2  

SciTech Connect

This paper reports on the most comprehensive data set obtained on differential and fully integrated cross sections for the process $e p \\rightarrow e' p \\pi^{+} \\pi^{-} $. The data were collected with the CLAS detector at Jefferson Laboratory. Measurements were carried out in the so-far unexplored kinematic region of photon virtuality 0.2 $<$ $Q^{2}$ $<$ 0.6 GeV$^{2}$ and invariant mass of the final hadron system $W$ from 1.3 to 1.57~GeV. For the first time, nine independent 1-fold differential cross sections were determined in each bin of $W$ and $Q^{2}$ covered by the measurements. A phenomenological analysis of the data allowed us to establish the most significant mechanisms contributing to the reaction. The non-resonant mechanisms account for a major part of cross-sections. However, we find sensitivity to s-channel excitations of low-mass nucleon resonances, especially to the $N(1440)P_{11}$ and $N(1520)D_{13}$ states in kinematical dependencies of the 1-fold

Fedotov, Gleb; Mokeev, Viktor; Burkert, Volker; Elouadrhiri, Latifa; Golovach, Evgeny; Ishkhanov, Boris; Isupov, Evgeny; Shvedunov, Nikolay

2009-01-01T23:59:59.000Z

334

Section 81  

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Atmospheric Aerosols B.A. Whitney, H.E. Revercomb, R.O. Knuteson, F.A. Best, and W.L. Smith University of Wisconsin - Madison Madison, Wisconsin Introduction Evidence for...

335

Two-fermion-four-boson description of {sup 198}Hg within the U{sub {nu}}(6/12) x U{sub {pi}}(6/4) extended nuclear structure supersymmetry  

SciTech Connect

Using the U{sub {nu}}(6/12) x U{sub {pi}}(6/4) extended supersymmetry, we constructed the energy spectrum and electromagnetic transition properties of the supermultiplet member {sup 198}Hg with two proton fermions coupled to a neutron boson core. Consistency between the supersymmetric interacting boson fermion fermion approximation (IBFFA) description and the F-spin symmetric interacting boson approximation (IBA-2) description is shown for this two-fermion-N-boson multiplet member. The data of a {gamma}{gamma} angular correlation experiment using the HORUS cube {gamma}-ray spectrometer--determining new multipole mixing ratios, level spins, {gamma} transitions, and energy states--shows quite a good agreement, also for the low-energy part of the spectrum, when comparing theoretical predictions and experimental data. This is contrary to the usual assumption that a two-fermion-N-boson constellation should describe just the excited two-quasiparticle states.

Bernards, C.; Heinze, S.; Jolie, J.; Fransen, C.; Linnemann, A.; Radeck, D. [Institut fuer Kernphysik, Universitaet zu Koeln, Zuelpicher Strasse 77, D-50937 Koeln (Germany)

2009-05-15T23:59:59.000Z

336

The Bond Between CO and Cp?3U in Cp?3U(CO) involves Backbondingfrom the Cp'3U Ligand-based Orbitals of ?pi-Symmetry, where Cp' Represents a Substituted Cyclopentadienyl Ligand.  

SciTech Connect

The experimental CO stretching frequencies in the 1:1 adducts between (C5H5-nRn)3U and CO range from 1976 cm-1 in (C5H4SiMe3)3U(CO) to 1900 cm-1 in (C5HMe4)3U(CO). The origin of the large difference between the stretching frequencies in free (2143 cm-1) and coordinated CO and the large effect the substituents on the cyclopentadienyl ligands play in the difference is explored by DFT calculations with a small core effective core potential in which 32 electrons on uranium are explicitly treated. The results of these calculations, along with a NBO analysis, show that a sigma-bond is formed between CO and an empty sigma-orbital on the Cp'3U fragment composed of f sigma and d sigma parentage orbitals. The backbonding interaction, which results in lowering the CO stretching frequency, does not originate from non-bonding metal-based orbitals but from the filled ligand-based orbitals of pi-symmetry that are used for bonding in the Cp'3U fragment. This model, which is different from the backbonding model used in the d-transition metal complexes, rationalizes the large substituent effect in the 5f-metal complexes.

Maron, Laurent; Eisenstein, Odile; Andersen, Richard

2009-06-16T23:59:59.000Z

337

Rovibrational dynamics of the strontium molecule in the A^1\\Sigma_u^+, c^3\\Pi_u, and a^3\\Sigma_u^+ manifold from state-of-the-art ab initio calculations  

E-Print Network (OSTI)

State-of-the-art ab initio techniques have been applied to compute the potential energy curves for the electronic states in the A^1\\Sigma_u^+, c^3\\Pi_u, and a^3\\Sigma_u^+ manifold of the strontium dimer, the spin-orbit and nonadiabatic coupling matrix elements between the states in the manifold, and the electric transition dipole moment from the ground X^1\\Sigma_g^+ to the nonrelativistic and relativistic states in the A+c+a manifold. The potential energy curves and transition moments were obtained with the linear response (equation of motion) coupled cluster method limited to single, double, and linear triple excitations for the potentials and limited to single and double excitations for the transition moments. The spin-orbit and nonadiabatic coupling matrix elements were computed with the multireference configuration interaction method limited to single and double excitations. Our results for the nonrelativistic and relativistic (spin-orbit coupled) potentials deviate substantially from recent ab initio cal...

Skomorowski, Wojciech; Koch, Christiane P; Moszynski, Robert

2012-01-01T23:59:59.000Z

338

Measurement of the ratio of branching fractions {ital B}({ital D}{sup 0}{r_arrow}{pi}{sup {minus}}{ital e}{sup +}{nu}{sub {ital e}})/{ital B}({ital D}{sup 0}{r_arrow}{ital K}{sup {minus}}{ital e}{sup +}{nu}{sub {ital e}})  

SciTech Connect

Using 3.0 fb{sup {minus}1} of data collected with the CLEO-II detector, we study the Cabibbo-suppressed decay {ital D}{sup 0}{r_arrow}{pi}{sup {minus}}{ital e}{sup +}{nu}{sub {ital e}}. The ratio of the branching fractions {ital B}({ital D}{sup 0}{r_arrow}{pi}{sup {minus}}{ital e}{sup +}{nu}{sub {ital e}})/{ital B}({ital D}{sup 0}{r_arrow}{ital K}{sup {minus}}{ital e}{sup +}{nu}{sub {ital e}}) is measured to be (10.3{plus_minus}3.9{plus_minus}1.3)%, corresponding to an upper limit of 15.6% at the 90% confidence level.

Butler, F.; Fu, X.; Nemati, B.; Ross, W.R.; Skubic, P.; Wood, M.; Bishai, M.; Fast, J.; Gerndt, E.; Hinson, J.W.; McIlwain, R.L.; Miao, T.; Miller, D.H.; Modesitt, M.; Payne, D.; Shibata, E.I.; Shipsey, I.P.J.; Wang, P.N.; Gibbons, L.; Kwon, Y.; Roberts, S.; Thorndike, E.H.; Coan, T.E.; Dominick, J.; Fadeyev, V.; Korolkov, I.; Lambrecht, M.; Sanghera, S.; Shelkov, V.; Skwarnicki, T.; Stroynowski, R.; Volobouev, I.; Wei, G.; Artuso, M.; Gao, M.; Goldberg, M.; He, D.; Horwitz, N.; Moneti, G.C.; Mountain, R.; Muheim, F.; Mukhin, Y.; Playfer, S.; Rozen, Y.; Stone, S.; Xing, X.; Zhu, G.; Bartelt, J.; Csorna, S.E.; Egyed, Z.; Jain, V.; Gibaut, D.; Kinoshita, K.; Pomianowski, P.; Barish, B.; Chadha, M.; Chan, S.; Cowen, D.F.; Eigen, G.; Miller, J.S.; O`Grady, C.; Urheim, J.; Weinstein, A.J.; Wuerthwein, F.; Asner, D.M.; Athanas, M.; Bliss, D.W.; Brower, W.S.; Masek, G.; Paar, H.P.; Gronberg, J.; Korte, C.M.; Kutschke, R.; Menary, S.; Morrison, R.J.; Nakanishi, S.; Nelson, H.N.; Nelson, T.K.; Qiao, C.; Richman, J.D.; Roberts, D.; Ryd, A.; Tajima, H.; Witherell, M.S.; Balest, R.; Cho, K.; Ford, W.T.; Lohner, M.; Park, H.; Rankin, P.; Smith, J.G.; Alexander, J.P.; Bebek, C.; Berger, B.E.; Berkelman, K.; Bloom, K.; Browder, T.E.; Cassel, D.G.; Cho, H.A.; Coffman, D.M.; Crowcroft, D.S.; Dickson, M.; Drell, P.S.; Dumas, D.J.; Ehrlich, R.; Elia, R.; Gaidarev, P.; Garcia-Sciveres, M.; Gittelman, B.; Gray, S.W.; Hartill, D.L.; Heltsley, B.K.; Henderson, S.; Jones, C.D.; Jones, S.L.; Kandaswamy, J.; Katayama, N.; Kim, P.C.; Kreinick, D.L.; Liu, Y.; Ludwig, G.S.; Masui, J.; Mevissen, J.; Mistry, N.B.; Ng, C.R.; Nordberg, E.; Patterson, J.R.; Peterson, D.; Riley, D.; Soffer, A.; Avery, P.; Freyberger, A.; Lingel, K.; Rodriguez, J.; Yang, S.; Yelton, J.; Brandenburg, G.; Cinabro, D.; Liu, T.; Saulnier, M.; Wilson, R.; Yamamoto, H.; Bergfeld, T.; Eisenstein, B.I.; Ernst, J.; Gladding, G.E.; Gollin, G.D.; Palmer, M.; Selen, M.; Thaler, J.J.; Edwards, K.W.; McLean, K.W.; (CLEO Collabor..

1995-09-01T23:59:59.000Z

339

Microsoft PowerPoint - Ugur_Akgun_Univ_Iowa_Lecture  

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SLAC Ferm CAN WE MAKE ANTIMATTER? Nature can, too apix ASPERA L.Bret Nova "GOD PARTICLE" CLIP FROM THE MOVIE MATTER VS. ANTIMATTER Anti-Tom Hanks Tom Hanks Would...

340

pi+p, pi+n, AND pi+d INTERACTIONS - A COMPILATION: PARTS I and II  

E-Print Network (OSTI)

STE1N JAMES BROWN WINKELMANN ANGELOV BLOODWORTH KO EVANS C-'STE1N JAMES BROWN WINUUlANN ANGELOV BLOODWORTH KO EVANS S O.JAMES SLATTERY ADERHOLZ BROWN a WINKELMANN ABRAllS BOECIOlANN DAO RONES B.Al.LAlt BLOODWORTH CHAPMAN KO MACNAUGHT071 EVANS

Chew, D.M.

2010-01-01T23:59:59.000Z

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341

SPARK: Top-k Keyword Query in Relational Databases Xuemin Lin1  

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/Ben Stiller (#2.1) 2 Movies: "Primetime Glick" (:::: 2001) Tom:::::: Hanks/Ben Stiller (#2.1) Actor

Wang, Wei

342

Impact of Non-Behavioral Fixed Effects on Water Use: Weather and Economic Construction Differences on Residential Water Use in Austin, Texas  

E-Print Network (OSTI)

air conditioning and swimming pools (Hanke & Mare, 1984).to house versus lot size. Swimming Pool Approximately 2% of

Tinker, Audrey; Bame, Sherry; Burt, Richard; Speed, Michael

2005-01-01T23:59:59.000Z

343

PI News Archive | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

April 23, 2012 April 23, 2012 Joint Statement of the U.S.-Iraq Joint Coordinating Committee on Energy The governments of the United States of America and the Republic of Iraq reaffirmed their commitment to joint cooperation in the areas of oil production and export, natural gas, electricity, and critical energy infrastructure protection. April 16, 2012 Connecting the Americas 2022 Link to Connecting the Americas 2022 Fact Sheet April 13, 2012 Energy Department Announces Selections for U.S.-India Joint Clean Energy Research and Development Center The U.S. Department of Energy announced the selections for three consortia that will make up the $125 million U.S.-India Joint Clean Energy Research and Development Center (JCERDC). March 16, 2012 United States Announces New Bilateral Partnership with Ghana

344

PI News Archive | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

September 13, 2011 September 13, 2011 Secretary Chu Reaffirms Commitment to Energy Cooperation with Japan Secretary Chu met with the Senior Vice Minister of Economy, Trade and Industry of Japan, Seishu Makino, and reaffirmed the shared commitment of the United States and Japan to cooperate on a range of energy issues. May 16, 2011 DOE Announces Funding for U.S.-India Joint Clean Energy Research and Development Center Washington, D.C. - As part of the Partnership to Advance Clean Energy announced by President Obama and Prime Minister Singh of India last November, the Department of Energy has committed $25 million over the next five years to support the U.S.-India Joint Clean Energy Research and Development Center (JCERDC). April 8, 2011 Secretary Chu Announces Progress on International Initiatives to Promote

345

DOE JGI CSP 2012 PI Workshop  

NLE Websites -- All DOE Office Websites (Extended Search)

Agenda Agenda Monday, January 23 8:15am Shuttle bus departs from the Walnut Creek Marriott 8:30 Sign In and Continental Breakfast at JGI 9:00-9:15 Introductions, Workshop Overview and Goals Metagenome Program overview Susannah Tringe 9:15-9:30 JGI Prokaryotic Super Program Overview Nikos Kyrpides 9:30-9:45 JGI Microbial Program Overview Tanja Woyke 9:45-10:00 JGI Fungal Program Overview Igor Grigoriev 10:00-10:15 JGI Sequencing Technologies Feng Chen 10:15-10:30 Questions 10:30-10:45 Break 10:45-11:15 Rhizosphere Grand Challenge and CSP2012 Plant-Microbe interactions projects Susannah Tringe 11:15-11:35 CSP2012: Plant associated metagenomes--Microbial community diversity and host control of community assembly across model and emerging plant ecological genomics systems Jeff Dangl

346

PI Brief 6 15 07 final2  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Integrity Integrity Procurement Integrity What What YOU YOU Need to Know Need to Know as a as a Federal Employee Federal Employee June 19, 2007 June 19, 2007 2 2 Procurement Integrity Procurement Integrity What is Procurement Integrity? What is Procurement Integrity? n n DOE's procurement process is governed by DOE's procurement process is governed by numerous statutes and regulations numerous statutes and regulations n n One is the Procurement Integrity Act One is the Procurement Integrity Act (Section 27 of the OFPP Act) (Section 27 of the OFPP Act) n n Implemented in Federal Acquisition Regulation Implemented in Federal Acquisition Regulation (FAR) 3.104 (FAR) 3.104 n n Prohibits certain activities by present and former Prohibits certain activities by present and former Federal employees and others involved in Federal employees and others involved in

347

DOE JGI CSP 2012 PI Workshop  

NLE Websites -- All DOE Office Websites (Extended Search)

Organizers Organizers Workshop Organizers Nikos Kyrpides Prokaryotic Superprogram Lead, DOE JGI Susannah Tringe Metagenomics Program Lead, DOE JGI Tanja Woyke Microbial Genomics Program Lead, DOE JGI Igor Grigoriev Fungal Genomics Program Lead, DOE JGI Participants Heike Bucking, South Dakota State University Jeff Dangl, University of North Carolina Chapel Hill Kristen DeAngelis, University of Massachusetts University of Massachusetts, University of British Columbia Jorge Rodrigues, University of Texas Louis Tisa, University of New Hampshire Christopher Schadt, ORNL Jerry Tuskan, ORNL Eoin Brodie, LBNL Brendan Bohannan, University of Oregon Angela Kent, University of Illinois Urbana-Champaign James Tiedje, Michigan State University Nikos Kyrpides, DOE JGI Susannah Tringe, DOE JGI

348
349

Microsoft Word - cover-pi.doc  

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FY04-FY05 WORK PROPOSAL FY04-FY05 WORK PROPOSAL March 2003 Submitted to: Office of Fusion Energy Sciences Office of Energy Research U.S. Department of Energy Germantown, MD 20874 Alcator Project Principal Investigators: Ian H. Hutchinson Earl. S. Marmar Miklos Porkolab Plasma Science and Fusion Center Massachusetts Institute of Technology Cambridge, MA 02139 (Draft) ALCATOR C-MOD FY04-05 WORK PROPOSAL Table of Contents Introduction............................................................................................... 1 Links to IPPA MFE Goals ...........................................................................2 Budget and Schedule....................................................................................3 Research Goals in Plain English

350

PI News Archive | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

December 10, 2010 December 10, 2010 United States-Russia Joint Statement on the Results of the Nuclear Energy and Nuclear Security Working Group Meeting Working Group meeting paves way for further U.S.-Russia cooperation on shared goals December 6, 2010 Secretary Chu to Attend U.N. Climate Change Conference in Cancun Washington, DC - On Sunday and Monday, December 5-6, U.S. Secretary of Energy Steven Chu will attend the U.N. Climate Change Conference in Cancun, Mexico. November 17, 2010 Transatlantic Workshop on Electric Vehicles and Grid Connectivity The U.S.-EU Energy Council convened equipment suppliers and manufacturers, utilities, policymakers, standards organizations, and government agencies to discuss mutually beneficial near-term actions to accelerate the introduction of electric vehicles to the market.

351

PI News Archive | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

January 8, 2010 January 8, 2010 DOE Announces Clean Energy Projects for Low-Carbon Communities of the Americas Initiative WASHINGTON, D.C. - In support of the Energy and Climate Partnership of the Americas announced by President Obama at the 2009 Summit of the Americas, Secretary Steven Chu announced today that the U.S. Department of Energy has selected three initial projects under the Low-Carbon Communities of the Americas (LCCA) - a program launched in June 2009 to assist countries in Latin America with sustainable energy market transformation initiatives. October 7, 2009 Chu, Locke, Browner Call for Comprehensive Energy Plan at Clean Energy Economy Forum with Business Leaders WASHINGTON - America needs a comprehensive energy plan to regain control of its energy future, revitalize its economy, and break a dependence on oil

352

Observation of pi(+)pi(-)pi(+)pi(-) photoproduction in ultraperipheral heavy-ion collisions at root s(NN)=200 GeV at the STAR detector  

E-Print Network (OSTI)

. Underwood,1 G. Van Buren,3 G. van Nieuwenhuizen,22 J. A. Vanfossen Jr.,18 R. Varma,14 G. M. S. Vasconcelos,7 A. N. Vasiliev,32 F. Videbaek,3 Y. P. Viyogi,47 S. Vokal,17 S. A. Voloshin,50 M. Wada,43 M. Walker,22 F. Wang,33 G. Wang,6 H. Wang,24 J. S. Wang...,20 Q. Wang,33 X. Wang,44 X. L. Wang,38 Y. Wang,44 G. Webb,19 J. C. Webb,3 G. D. Westfall,24 C. Whitten Jr.,6 H. Wieman,21 E. Wingfield,43 S. W. Wissink,15 R. Witt,45 Y. Wu,51 W. Xie,33 N. Xu,21 Q. H. Xu,39 W. Xu,6 Y. Xu,38 Z. Xu,3 L. Xue,40 Y. Yang...

Abelev, B. I.; Aggarwal, M. M.; Ahammed, Z.; Alakhverdyants, A. V.; Anderson, B. D.; Arkhipkin, D.; Averichev, G. S.; Balewski, J.; Barnby, L. S.; Baumgart, S.; Beavis, D. R.; Bellwied, R.; Benedosso, F.; Betancourt, M. J.; Betts, R. R.; Bhasin, A.; Bhati, A. K.; Bichsel, H.; Bielcik, J.; Bielcikova, J.; Biritz, B.; Bland, L. C.; Bonner, B. E.; Bouchet, J.; Braidot, E.; Brandin, A. V.; Bridgeman, A.; Bruna, E.; Bueltmann, S.; Bunzarov, I.; Burton, T. P.; Cai, X. Z.; Caines, H.; Sanchez, M. Calderon de la Barca; Catu, O.; Cebra, D.; Cendejas, R.; Cervantes, M. C.; Chajecki, Z.; Chaloupka, P.; Chattopadhyay, S.; Chen, H. F.; Chen, J. H.; Chen, J. Y.; Cheng, J.; Cherney, M.; Chikanian, A.; Choi, K. E.; Christie, W.; Chung, P.; Chung, S. U.; Clarke, R. F.; Codrington, M. J. M.; Corliss, R.; Cramer, J. G.; Crawford, H. J.; Das, D.; Dash, S.; Leyva, A. Davila; De Silva, L. C.; Debbe, R. R.; Dedovich, T. G.; DePhillips, M.; Derevschikov, A. A.; de Souza, R. Derradi; Didenko, L.; Djawotho, P.; Dogra, S. M.; Dong, X.; Drachenberg, J. L.; Draper, J. E.; Dunlop, J. C.; Mazumdar, M. R. Dutta; Efimov, L. G.; Elhalhuli, E.; Elnimr, M.; Engelage, J.; Eppley, G.; Erazmus, B.; Estienne, M.; Eun, L.; Evdokimov, O.; Fachini, P.; Fatemi, R.; Fedorisin, J.; Fersch, R. G.; Filip, P.; Finch, E.; Fine, V.; Fisyak, Y.; Gagliardi, Carl A.; Gangadharan, D. R.; Ganti, M. S.; Garcia-Solis, E. J.; Geromitsos, A.; Geurts, F.; Ghazikhanian, V.; Ghosh, P.; Gorbunov, Y. N.; Gordon, A.; Grebenyuk, O.; Grosnick, D.; Grube, B.; Guertin, S. M.; Gupta, A.; Gupta, N.; Guryn, W.; Haag, B.; Hallman, T. J.; Hamed, A.; Han, L. -X; Harris, J. W.; Hays-Wehle, J. P.; Heinz, M.; Heppelmann, S.; Hirsch, A.; Hjort, E.; Hoffman, A. M.; Hoffmann, G. W.; Hofman, D. J.; Hollis, R. S.; Huang, H. Z.; Humanic, T. J.; Huo, L.; Igo, G.; Iordanova, A.; Jacobs, P.; Jacobs, W. W.; Jakl, P.; Jena, C.; Jin, F.; Jones, C. L.; Jones, P. G.; Joseph, J.; Judd, E. G.; Kabana, S.; Kajimoto, K.; Kang, K.; Kapitan, J.; Kauder, K.; Keane, D.; Kechechyan, A.; Kettler, D.; Kikola, D. P.; Kiryluk, J.; Kisiel, A.; Klein, S. R.; Knospe, A. G.; Kocoloski, A.; Koetke, D. D.; Kollegger, T.; Konzer, J.; Kopytine, M.; Koralt, I.; Korsch, W.; Kotchenda, L.; Kouchpil, V.; Kravtsov, P.; Krueger, K.; Krus, M.; Kumar, L.; Kurnadi, P.; Lamont, M. A. C.; Landgraf, J. M.; LaPointe, S.; Lauret, J.; Lebedev, A.; Lednicky, R.; Lee, C. -H; Lee, J. H.; Leight, W.; LeVine, M. J.; Li, C.; Li, L.; Li, N.; Li, W.; Li, X.; Li, X.; Li, Y.; Li, Z.; Lin, G.; Lindenbaum, S. J.; Lisa, M. A.; Liu, F.; Liu, H.; Liu, J.; Ljubicic, T.; Llope, W. J.; Longacre, R. S.; Love, W. A.; Lu, Y.; Ma, G. L.; Ma, Y. G.; Mahapatra, D. P.; Majka, R.; Mall, O. I.; Mangotra, L. K.; Manweiler, R.; Margetis, S.; Markert, C.; Masui, H.; Matis, H. S.; Matulenko, Yu A.; McDonald, D.; McShane, T. S.; Meschanin, A.; Milner, R.; Minaev, N. G.; Mioduszewski, Saskia; Mischke, A.; Mitrovski, M. K.; Mohanty, B.; Mondal, M. M.; Morozov, D. A.; Munhoz, M. G.; Nandi, B. K.; Nattrass, C.; Nayak, T. K.; Nelson, J. M.; Netrakanti, P. K.; Ng, M. J.; Nogach, L. V.; Nurushev, S. B.; Odyniec, G.; Ogawa, A.; Okada, H.; Okorokov, V.; Olson, D.; Pachr, M.; Page, B. S.; Pal, S. K.; Pandit, Y.; Panebratsev, Y.; Pawlak, T.; Peitzmann, T.; Perevoztchikov, V.; Perkins, C.; Peryt, W.; Phatak, S. C.; Pile, P.; Planinic, M.; Ploskon, M. A.; Pluta, J.; Plyku, D.; Poljak, N.; Poskanzer, A. M.; Potukuchi, B. V. K. S.; Powell, C. B.; Prindle, D.; Pruneau, C.; Pruthi, N. K.; Pujahari, P. R.; Putschke, J.; Raniwala, R.; Raniwala, S.; Ray, R. L.; Redwine, R.; Reed, R.; Rehberg, J. M.; Ritter, H. G.; Roberts, J. B.; Rogachevskiy, O. V.; Romero, J. L.; Rose, A.; Roy, C.; Ruan, L.; Russcher, M. J.; Sahoo, R.; Sakai, S.; Sakrejda, I.; Sakuma, T.; Salur, S.; Sandweiss, J.; Sangaline, E.; Schambach, J.; Scharenberg, R. P.; Schmitz, N.; Schuster, T. R.; Seele, J.; Seger, J.; Selyuzhenkov, I.; Seyboth, P.; Shahaliev, E.; Shao, M.; Sharma, M.; Shi, S. S.; Sichtermann, E. P.; Simon, F.; Singaraju, R. N.; Skoby, M. J.; Smirnov, N.; Sorensen, P.; Sowinski, J.; Spinka, H. M.; Srivastava, B.; Stanislaus, T. D. S.; Staszak, D.; Stevens, J. R.; Stock, R.; Strikhanov, M.; Stringfellow, B.; Suaide, A. A. P.; Suarez, M. C.; Subba, N. L.; Sumbera, M.; Sun, X. M.; Sun, Y.; Sun, Z.; Surrow, B.; Symons, T. J. M.; de Toledo, A. Szanto; Takahashi, J.; Tang, A. H.; Tang, Z.; Tarini, L. H.; Tarnowsky, T.; Thein, D.; Thomas, J. H.; Tian, J.; Timmins, A. R.; Timoshenko, S.; Tlusty, D.; Tokarev, M.; Trainor, T. A.; Tram, V. N.; Trentalange, S.; Tribble, Robert E.; Tsai, O. D.; Ulery, J.; Ullrich, T.; Underwood, D. G.; Van Buren, G.; van Nieuwenhuizen, G.; Vanfossen, J. A., Jr.; Varma, R.; Vasconcelos, G. M. S.; Vasiliev, A. N.; Videbaek, F.; Viyogi, Y. P.; Vokal, S.

2010-01-01T23:59:59.000Z

353

Team Total Points Beta Theta Pi 2271  

E-Print Network (OSTI)

Bubbles 40 Upset City 30 Team Success 30 #12;Team Total Points Sly Tye 16 Barringer 15 Fire Stinespring 15

Buehrer, R. Michael

354

User Group/PI:______________________________________ Exp. No...  

NLE Websites -- All DOE Office Websites (Extended Search)

ii.Tim Medina office: 665-2847 pager: 664-3186 iii.Bill Waganaar office: 667-1883 cell: 231-1356 6. Making phone calls a. Use last 5 digits of LANL numbers for on-site...

355

IRB PI TOWN HALL POLICY UPDATES  

E-Print Network (OSTI)

Research Billing Updates Expedited Review of Previously collected data Changes to Approval Memos! Accessible by tram and foot (next to Old Spaghetti Factory) Crafting our Outreach & Enhanced Service Plan policy by 8/30/2011 Goals Compliance with regulatory requirements Maximize utility of resources

Chapman, Michael S.

356

Page 1 of 2 Pi Gamma Mu  

E-Print Network (OSTI)

Fielding Lewis, Leon Walls, Denise Dunbar, Mediha Jusufagi, Harri Williams and, Robert Skiff. 1. Call selections c) Harri Williams will be in charge of refreshments d) Yolanda Flores will read the history e.6 Pictures for our website: A note of gratitude to our members Jeff Bukowski for the design of the society

Hayden, Nancy J.

357

DOE-NABIR PI Workshop: Abstracts 2003  

SciTech Connect

The mission of the NABIR program is to provide the fundamental science that will serve as the basis for the development of cost-effective bioremediation and long-term stewardship of radionuclides and metals in the subsurface at DOE sites. The focus of the program is on strategies leading to long-term immobilization of contaminants in situ to reduce the risk to humans and the environment. Contaminants of special interest are uranium, technetium, plutonium, chromium, and mercury. The focus of the NABIR program is on the bioremediation of these contaminants in the subsurface below the root zone, including both vadose and saturated zones. The program consists of four interrelated Science Elements (Biotransformation, Community Dynamics/Microbial Ecology, Biomolecular Science and Engineering, and Biogeochemistry). The program also has a cross-cutting Assessment Element that supports development of innovative approaches and technologies to support the science elements. An element called Bioremediation and its Societal Implications and Concerns (BASIC) addresses potential societal issues of implementing NABIR scientific findings. The material presented at this year's workshop focuses on approximately 60 research projects funded in FY 2000-2003 by the Environmental Remediation Sciences Division in DOE's Office of Biological and Environmental Research (BER) in the Office of Science. Abstracts of NABIR research projects are provided in this book.

Various

2003-01-28T23:59:59.000Z

358

Charter Members History of Pi Mu Epsilon  

E-Print Network (OSTI)

Daniel Frey Jacob P. Gagnon Brittany Marie Grenzig James M Grippe Risa Gul Matthew Joseph Hems Nicholas S. Herman Deirdre Lavelle Hickey Robert John Hogan Jr. Olivia C. Hon Hui-Hung Hwang Mustafa Ibrahim Members Joshua Noel Rajendra Singh Dylan J. Sklar Stephanie M. Smith Amy Sytsma Alexander Jesse Tannenbaum John

Feingold, Alex

359

Happy Pi Day! | GE Global Research  

NLE Websites -- All DOE Office Websites (Extended Search)

is an area where GE researchers are intensifying their efforts. 3-D printing, an area of additive manufacturing, is providing new manufacturing freedom that was not possible with...

360

DOE-NABIR PI Workshop: Abstracts  

E-Print Network (OSTI)

California; 3 The Glenn T. Seaborg Center, Lawrence Berkeleyand Terry C. Hazen 2 The Glenn T. Seaborg Center, Chemical

Hawkes editor, Dan

2002-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "hank revercomb pi" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

ARM - PI Product - ASRC RSS Data  

NLE Websites -- All DOE Office Websites (Extended Search)

are cosine response corrected. And their radiometric calibration is based on incandescent lamp calibrators that can be traced to the NIST irradiance scale. The units are W...

362

Section 23  

NLE Websites -- All DOE Office Websites (Extended Search)

3 3 Atmospheric Emitted Radiance Interferometer Temperature and Water Vapor Retrievals: Southern Great Plains Cloud and Radiation Testbed Seasonal Statistical Analysis, Monthly Climatic Means for Model Integration, and Future GOES/AERI Retrievals W. F. Feltz, W. L. Smith, R. O. Knuteson, H. E. Revercomb, H. Woolf H. B. Howell and S. Ho Cooperative Institute for Meteorological Satellite Studies Space Science and Engineering Center, University of Wisconsin-Madison Madison, Wisconsin Introduction The Atmospheric Emitted Radiance Interferometer (AERI) (Revercomb et al. 1993) is providing radiances to routinely produce temperature and water vapor retrievals in the first three kilometers of the Earth's atmosphere at the Atmospheric Radiation Measurement (ARM) Southern Great Plains (SGP)

363

Dalitz plot analysis of B[superscript -]-->D[superscript +]pi[superscript -]pi[superscript -  

E-Print Network (OSTI)

We report on a Dalitz plot analysis of B-?D+?-?- decays, based on a sample of about 383106 ?(4S)?BB? decays collected with the BABAR detector at the PEP-II asymmetric-energy B Factory at SLAC. We find the total branching ...

Zhao, M.

364

RESEARCH ACTIVITIES (PI or Co-PI, career long) ON-GOING PROJECTS  

E-Print Network (OSTI)

such as internal combustion engines and gas turbine combustors. Experimental and numerical studies are conducted of life and property by fire. High Efficiency Thermal Storage of Solar Energy, HELSOLAR (DOE): The projects is part of a university/industry consortium to carry out a conceptual study of a solar energy

Mofrad, Mohammad R. K.

365

Measurement of alpha / phi_2 from B to pi pi decays  

E-Print Network (OSTI)

The current results on B to pipi decays and SU2 constraints on the Unitarity Triangle angle alpha or phi_2 from the B-factories are summarised. Based on these measurements, predictions of the isospin analysis constraints at the end of the lifetime of both B-factories are given.

A. J. Bevan

2007-01-16T23:59:59.000Z

366

ARM - Publications: Science Team Meeting Documents  

NLE Websites -- All DOE Office Websites (Extended Search)

S.A.(a), Shephard, M.W.(a), Mlawer, E.J.(a), Delamere, J.S.(a), Iacono, M.J.(a), Cady-Pereira, K.(a), Boukabara, S.(a), Revercomb, H.E.(b), Tobin, D.C.(b), Turner, D.D.(c), and...

367

In The News Wednesday, May 4, 2011  

E-Print Network (OSTI)

Clip UA Healthcare Inc. names a new interim CEO (Hank Wells) West Valley News 05/03/2011 View Clip UA

Arizona, University of

368

Michael C. Bond, MD, FACEP, FAAEM Assistant Professor  

E-Print Network (OSTI)

. 75% E. 100% #12;A. Ben Stiller B. Johnny Depp C. Leonardo DiCaprio D. Tom Hanks Ben Stiller Johnny

Weber, David J.

369

E-Print Network 3.0 - ansprechens auf neoadjuvante Sample Search...  

NLE Websites -- All DOE Office Websites (Extended Search)

-18. April 2011 Summary: Operatoren Schleifen Ansprechen von Arrays in MATLAB. Sie finden das passende Skript auf der Homepage der Source: Hanke-Bourgeois, Martin -...

370

Sr{sub 7}Ge{sub 6}, Ba{sub 7}Ge{sub 6} and Ba{sub 3}Sn{sub 2} -Three new binary compounds containing dumbbells and four-membered chains of tetrel atoms with considerable Ge-Ge {pi}-bonding character  

SciTech Connect

The germanides Sr{sub 7}Ge{sub 6} and Ba{sub 7}Ge{sub 6} as well as the stannide Ba{sub 3}Sn{sub 2} were prepared by arc melting and annealing in welded tantalum ampoules using induction as well as resistance furnaces. The compounds were investigated by powder and single crystal X-ray diffraction. Sr{sub 7}Ge{sub 6} and Ba{sub 7}Ge{sub 6} crystallize in the Ca{sub 7}Sn{sub 6} structure type (space group Pmna, Z=4: a=7.777(2) A, b=23.595(4) A, c=8.563(2) A, wR{sub 2}=0.081 (all data), 2175 independent reflections, 64 variable parameters for Sr{sub 7}Ge{sub 6} and a=8.0853(6) A, b=24.545(2) A, c=8.9782(8) A, wR{sub 2}=0.085 (all data), 2307 independent reflections, 64 variable parameters for Ba{sub 7}Ge{sub 6}). Ba{sub 3}Sn{sub 2} crystallizes in an own structure type with the space group P4{sub 3}2{sub 1}2, Z=4, a=6.6854(2) A, c=17.842(2) A, wR{sub 2}=0.037 (all data), 1163 independent reflections, 25 variable parameters. In Sr{sub 7}Ge{sub 6} and Ba{sub 7}Ge{sub 6} the Ge atoms are arranged as Ge{sub 2} dumbbells and Ge{sub 4} four-membered atom chains. Their crystal structures cannot be rationalized according to the (8-N) rule. In contrast, Ba{sub 3}Sn{sub 2} presents Sn{sub 2} dumbbells as a main structural motif and thereby can be described as an electron precise Zintl phase. The chemical bonding situation in these structures is discussed on the basis of partial and total Density Of States (DOS) curves, band structures including fatbands, topological analysis of the Electron Localization Function (ELF) as well as Bader analysis of the bond critical points using the programs TB-LMTO-ASA and WIEN2K. While Ba{sub 3}Sn{sub 2} reveals semiconducting behaviour, all germanides Ae{sub 7}Ge{sub 6} (Ae=Ca, Sr, and Ba) show metallic properties and a considerable {pi}-bonding character between the Ge atoms of the four-membered chains and the dumbbells. The {pi}-bonding character of the germanides is best reflected by the resonance hybrid structures {l_brace}[Ge-Ge]{sup 6-}/[Ge-{sup ....}Ge-{sup ....}Ge-{sup ....}Ge]{sup 8-}{r_brace}{r_reversible}{l_brace}[Ge=Ge]{sup 4-}/[Ge-Ge-Ge-Ge]{sup 10-}{r_brace}. - Graphical abstract: The structure of Ba{sub 3}Sn{sub 2} contains Sn{sub 2} dumbbells as a main structural motif and thereby can be described as an electron precise Zintl phase. Ge{sub 2} dumbbells and Ge{sub 4} four-membered atom chains are the predominant features in Sr{sub 7}Ge{sub 6} and Ba{sub 7}Ge{sub 6}. Their crystal structures cannot be rationalized according to the (8-N) rule. While Ba{sub 3}Sn{sub 2} reveals semiconducting behaviour, the germanides Ae{sub 7}Ge{sub 6} (Ae=Ca, Sr, and Ba) show metallic properties and a considerable {pi}-bonding character between the Ge atoms of the four-membered chains and the dumbbells. Highlights: Black-Right-Pointing-Pointer The germanides Sr{sub 7}Ge{sub 6} and Ba{sub 7}Ge{sub 6} as well as the stannide Ba{sub 3}Sn{sub 2} have been synthesized. Black-Right-Pointing-Pointer In Sr{sub 7}Ge{sub 6} and Ba{sub 7}Ge{sub 6} the Ge atoms are arranged as dumbbells and four-membered atom chains. Black-Right-Pointing-Pointer Ba{sub 3}Sn{sub 2} presents Sn{sub 2} dumbbells as a main structural motif. Black-Right-Pointing-Pointer The chemical bonding situation within these structures is discussed.

Siggelkow, Lisa; Hlukhyy, Viktor [Department Chemie, Technische Universitaet Muenchen, Lichtenbergstr. 4, D-85747 Garching (Germany); Faessler, Thomas F., E-mail: thomas.faessler@lrz.tum.de [Department Chemie, Technische Universitaet Muenchen, Lichtenbergstr. 4, D-85747 Garching (Germany)

2012-07-15T23:59:59.000Z

371

Microsoft Word - PI_NEPA-CX_KittitasCountyCEAcquisition.doc  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2, 2010 2, 2010 REPLY TO ATTN OF: KEC-4 SUBJECT: Environmental Clearance Memorandum Sandra Fife Project Manager - KEWU-4 Proposed Action: Bonneville Power Administration (BPA) would provide funds to the Washington Department of Fish and Wildlife (WDFW) for the purchase of a conservation easement on 432.3 acres of the Hundley property for fish habitat mitigation in Kittitas County, Washington. BPA would hold a conservation easement on the property and the easement would be protected and co-managed by WDFW, the Yakama Nation's Yakima/Klickitat Fisheries Project (YKFP) and the Kittitas Conservation Trust (KCT). Budget Information: Work Order #00191727 Fish and Wildlife Project No.: 1997-051-00, BPA-004607 Categorical Exclusion Applied (from Subpart D, 10 C.F.R. Part 1021):

372

Microsoft Word - 5.17.12 PI Final Testimony  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

DAVID B. SANDALOW ACTING UNDER SECRETARY OF ENERGY AND ASSISTANT SECRETARY FOR POLICY & INTERNATIONAL AFFAIRS, U.S. DEPARTMENT OF ENERGY BEFORE THE COMMITTEE ON ENERGY AND NATURAL RESOURCES UNITED STATES SENATE May 17, 2012 Chairman Bingaman, Ranking Member Murkowski, and Members of this Committee: Thank you for the opportunity to speak about S. 2146, the Clean Energy Standard Act of 2012 (CESA), and how this relates to the President's goal of generating 80% of our electricity from clean sources by 2035. We are currently engaged in a global race to develop, manufacture, and deploy clean energy technologies. Countries like China and Germany are investing heavily in clean energy, and we can't risk

373

Microsoft Word - 6.22.10.PI.Final Testimony  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

STATEMENT OF STATEMENT OF DAVID B. SANDALOW ASSISTANT SECRETARY POLICY AND INTERNATIONAL AFFAIRS U.S. DEPARTMENT OF ENERGY BEFORE THE COMMITTEE ON ENERGY AND NATURAL RESOURCES UNITED STATES SENATE June 22, 2010 2 INTRODUCTION Chairman Bingaman, Ranking Member Murkowski, and other Members of the Committee, thank you for the opportunity to appear before you today to discuss electric drive vehicles. The Department of Energy shares the Committee's goals for accelerating electric drive vehicle deployment as a way to address two critical challenges facing our nation - reducing our dependence on petroleum and mitigating greenhouse gas emissions. Nowhere are these priorities more challenging than in the transportation sector, which accounts for two-thirds of our petroleum consumption and about a third of our

374

k0s3pi-web.dvi  

NLE Websites -- All DOE Office Websites (Extended Search)

S S → 3π Written 1996 by T. Nakada (Paul Scherrer Institute) and L. Wolfenstein (Carnegie-Mellon University). The possible final states for the decay K 0 → π + π - π 0 have isospin I = 0, 1, 2, and 3. The I = 0 and I = 2 states have CP = +1 and K S can decay into them without violating CP symmetry, but they are expected to be strongly suppressed by centrifugal barrier effects. The I = 1 and I = 3 states, which have no centrifugal barrier, have CP = -1 so that the K S decay to these requires CP violation. In order to see CP violation in K S → π + π - π 0 , it is necessary to observe the interference between K S and K L decay, which determines the amplitude ratio η +-0 = A(K S → π + π - π 0 ) A(K L → π + π - π 0 ) . (1) If η +-0 is obtained from an integration over the whole Dalitz plot, there is no contribution from the I = 0 and I = 2 final states and a nonzero value of η +-0 is entirely due to CP violation. Only I = 1 and I = 3

375

SEFS Proposal Cover Sheet P.I.: Project Title  

E-Print Network (OSTI)

or synthetic DNA, human cell lines or tissue, viral vectors, bacteria, viruses, parasites, or other) the research involves recombinant or synthetic DNA (e.g. human gene transfer, recombinant or synthetic DNA

Borenstein, Elhanan

376

ARM - PI Product - Finnish Meteorological Institute Doppler Lidar  

NLE Websites -- All DOE Office Websites (Extended Search)

backscatter coefficients beta signal to noise ratio signal Horizontal wind u, v, w, windspeed, winddirection Backscatter depolarization ratio depolarization Instruments...

377

2nd Annual DOE-ERSP PI Meeting: Abstracts  

E-Print Network (OSTI)

Chromium Bioreduction at Hanford 100H Site Hazen T.C. Hazenthe Subsurface at the Hanford 300 Area (D. Wellman, PNNL)Scale Research Challenge: Hanford 300 Area (J. Zachara, PNNL

Hazen, Terry C.

2007-01-01T23:59:59.000Z

378

4th Annual DOE-ERSP PI Meeting: Abstracts  

E-Print Network (OSTI)

is resolving critical Hanford and basic subsurface scienceTc-99, and uranium on the Hanford site. Recently, the systemIFRC) 101 Hanford IFRC

Hazen, Terry C.

2009-01-01T23:59:59.000Z

379

4th Annual DOE-ERSP PI Meeting: Abstracts  

E-Print Network (OSTI)

and Background (ERSD) Argonne National Laboratory CarolS. Kelly and K. Kemner, Argonne Na- tional Laboratory; Y. WuProgram Coordinator) The Argonne Subsurface Scientific Focus

Hazen, Terry C.

2009-01-01T23:59:59.000Z

380

2nd Annual DOE-ERSP PI Meeting: Abstracts  

E-Print Network (OSTI)

Northwest National Laboratory, Richland, WA Argonne NationalLaboratory, Argonne, IL Despite the promise of bioreductionWisconsin, Madison, WI Argonne National Laboratory, Argonne,

Hazen, Terry C.

2007-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "hank revercomb pi" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Name of Project Pi(s)/Institution(s)  

NLE Websites -- All DOE Office Websites (Extended Search)

focus * "Standard" SNIa model * Convection leading up to ignition * Deflagration * Detonation * Cosmology * Dark matter + hydro + self-gravity simulation of Lyman-alpha forest *...

382

Photo of the Week: Pi + NASA + Supercomputing | Department of...  

Office of Environmental Management (EM)

which is a research collaboration between institutions from the U.S., Brazil, U.K., Germany, Spain and Switzerland. The survey aims to explore the dynamics of the universe's...

383

2nd Annual DOE-ERSP PI Meeting: Abstracts  

E-Print Network (OSTI)

H. Nitsche 4 Savannah River National Laboratory, Aiken, SCColumbia, SC Savannah River National Laboratory, Aiken, SCE. Turick Savannah River National Laboratory, Aiken, SC

Hazen, Terry C.

2007-01-01T23:59:59.000Z

384

K+/pi-+ Enhancement in Heavy-Ion Collisions  

E-Print Network (OSTI)

. The results in this paper are obtained with a time step of b,t=0.01 fmIc and do not change significantly with smaller time steps. 'Permanent address: Physics Department, Nankai University, Tianjin, China. 'J. Aichelin and C. M. Ko, Phys. Rev. Lett. 55... Station, 1987 (unpub- lished). 5C. M. Ko and R. Yuan, Phys. Lett. B 192, 31 (1987). 6K. Kapusta and A. Mekjian, Phys. Rev. C 33, 1304 (1986). T. S. Biro, H. W. Barz, B. Kukacs, and J. Zimanyi, Phys. Rev. C 27, 2695 (1985). J. Cugnon, D. Kinet, and J...

Ko, Che Ming; Xia, L. H.

1988-01-01T23:59:59.000Z

385

Separated Response Functions in Exclusive, Forward pi Electroproduction on Deuterium  

Background: Measurements of forward exclusive meson production at different squared four-momenta of the exchanged virtual photon, Q2, and at different four-momentum transfer, t, can be used to probe QCD's transition from meson-nucleon degrees of freedom at long distances to quark-gluon degrees of freedom at short scales. Ratios of separated response functions in ?? And ?+ electroproduction are particularly informative. The ratio for transverse photons may allow this transition to be more easily observed, while the ratio for longitudinal photons provides a crucial verification of the assumed pole dominance, needed for reliable extraction of the pion form factor from electroproduction data. Method: Data were acquired with 2.6-5.2 GeV electron beams and the HMS+SOS spectrometers in Jefferson Lab Hall C, at central Q2 values of 0.6, 1.0, 1.6 GeV2 at W=1.95 GeV, and Q2=2.45 GeV2 at W=2.22 GeV. There was significant coverage in ? And ?, which allowed separation of ?L,T,LT,TT. Results: ?L shows a clear signature of the pion pole, with a sharp rise at small -t. In contrast, ?T is much flatter versus t. The longitudinal/transverse ratios evolve with Q2 and t, and at the highest Q2=2.45 GeV2 show a slight enhancement for ?? Production compared to ?+. The ??/?+ ratio for transverse photons exhibits only a small Q2-dependence, following a nearly universal curve with t, with a steep transition to a value of about 0.25, consistent with s-channel quark knockout. The ?TT/?T ratio also drops rapidly with Q2, qualitatively consistent with s-channel helicity conservation. The ??/?+ ratio for longitudinal photons indicates a small isoscalar contamination at W=1.95 GeV, consistent with what was observed in our earlier determination of the pion form factor at these kinematics.

Huber, G. M.; Blok, H. P.; Butuceanu, C.; Gaskell, D.; Horn, T.; Mack, D. J.; Abbott, D.; Aniol, K.; Anklin, H.; Armstrong, C.; Arrington, J.; Assamagan, K.; Avery, S.; Baker, O. K.; Barrett, B.; Beise, E. J.; Bochna, C.; Boeglin, W.; Brash, E. J.; Breuer, H.; Chang, C. C.; Chant, N.; Christy, M. E.; Dunne, J.; Eden, T.; Ent, R.; Fenker, H.; Gibson, E. F.; Gilman, R.; Gustafsson, K.; Hinton, W.; Holt, R. J.; Jackson, H.; Jin, S.; Jones, M. K.; Keppel, C. E.; Kim, P. H.; Kim, W.; King, P. M.; Klein, A.; Koltenuk, D.; Kovaltchouk, V.; Liang, M.; Liu, J.; Lolos, G. J.; Lung, A.; Margaziotis, D. J.; Markowitz, P.; Matsumura, A.; McKee, D.; Meekins, D.; Mitchell, J.; Miyoshi, T.; Mkrtchyan, H.; Mueller, B.; Niculescu, G.; Niculescu, I.; Okayasu, Y.; Pentchev, L.; Perdrisat, C.; Pitz, D.; Potterveld, D.; Punjabi, V.; Qin, L. M.; Reimer, P. E.; Reinhold, J.; Roche, J.; Roos, P. G.; Sarty, A.; Shin, I. K.; Smith, G. R.; Stepanyan, S.; Tang, L. G.; Tadevosyan, V.; Tvaskis, V.; van der Meer, R. L.; Vansyoc, K.; Van Westrum, D.; Vidakovic, S.; Volmer, J.; Vulcan, W.; Warren, G.; Wood, S. A.; Xu, C.; Yan, C.; Zhao, W.-X.; Zheng, X.; Zihlmann, B.

2014-01-01T23:59:59.000Z

386

Name of Project Pi(s)/Institution(s)  

NLE Websites -- All DOE Office Websites (Extended Search)

and design of heterogeneous catalysis at solid-solid interfaces (Applications: Water-Gas Shift at metal-oxide interface sites) * Molecular understanding and design of...

387

4th Annual DOE-ERSP PI Meeting: Abstracts  

E-Print Network (OSTI)

nanotechnology has generated considerable interest in the application of engineered nanoparticles (ENPs) for renewable energy technologies, medicine,

Hazen, Terry C.

2009-01-01T23:59:59.000Z

388

PI Control of Gene Expression in Tumorous Cell Lines  

E-Print Network (OSTI)

3 HT29 cell line data for starved and then fed 20% FBS group (Group 1), starved with no FBS group (Group 2), and no starvation group (Group 3) for the genes JUN, MYC, and EGR1......................................................... 15 4... Normalized HEK cell line data for starved and then fed 20% FBS group (Group 1), starved with no FBS group (Group 2), and no starvation group (Group 3) for the genes JUN, MYC, and EGR1........................................ 16 5 Normalized HT29 cell...

Mendonca, Rouella J.

2010-01-16T23:59:59.000Z

389

Microsoft Word - TPA PI Calendar _FY 2014_ December 2013 _2_...  

NLE Websites -- All DOE Office Websites (Extended Search)

2013 Subject October 2013 November 2013 December 2013 January 2014 February 2014 March 2014 April 2014 May 2014 June 2014 July 2014 August 2014 September 2014 Federal...

390

Name of Project Pi(s)/Institution(s)  

NLE Websites -- All DOE Office Websites (Extended Search)

Integrate models & tools into the Community Ice Sheet Model (CISM) and couple to Earth System Models (ESMs) like CESM, ACME. PISCEES now vs. 2017 Now:: * New dycore development...

391

2nd Annual DOE-ERSP PI Meeting: Abstracts  

E-Print Network (OSTI)

orthophosphate. Uranyl-sulfate and -nitrate species may alsosuch as nitrate and alterations in uranyl speciation. Here,

Hazen, Terry C.

2007-01-01T23:59:59.000Z

392

4th Annual DOE-ERSP PI Meeting: Abstracts  

E-Print Network (OSTI)

INL The Idaho National Laboratory Scientific Focus Area (PrecipitationScientific Focus and Overview Session: Idaho

Hazen, Terry C.

2009-01-01T23:59:59.000Z

393

A MEASUREMENT OF THE POSITIVE pi- Mu DECAY LIFETIME  

E-Print Network (OSTI)

Idaho Operations Office Iowa State College Kansas City Operations Branch Kellex Corporation Knolls Atomic Power Laboratory Los Alamos Scientific

Chamberlain, O.; Mozely, R.F.; Steinberger, J.; Wiegand, C.

2008-01-01T23:59:59.000Z

394

An approximately 4. pi. tracking magnetic spectrometer for RHIC  

SciTech Connect

A tracking magnetic spectrometer based on large Time Projection Chambers (TPC) is proposed to measure the momentum of charged particles emerging from the RHIC beam pipe at angles larger than four degrees and to identify the particle type for those beyond fifteen degrees with momenta up to 700 MeV/c, which is a large fraction of the final charged particles emitted by a low rapidity quark-gluon plasma.

Not Available

1987-01-01T23:59:59.000Z

395

PI3K and STAT3: A New Alliance  

Science Journals Connector (OSTI)

...breast cancer patients treated with trastuzumab in NCCTG (Alliance) trial N9831 Mark Pegram 1 Rebecca M. Olson 1 Nadine Norton...breast cancer patients treated with trastuzumab in NCCTG (Alliance) trial N9831. [abstract]. In: Proceedings of the AACR...

Peter K. Vogt and Jonathan Ross Hart

2011-11-01T23:59:59.000Z

396

A fuzzy self-tuning PI controller for HVDC links  

SciTech Connect

This paper introduces a fuzzy logic-based tuning of the controller parameters for the rectifier side current regulator and inverter side gamma controller in a high voltage direct current (HVDC) system. A typical point-to-point system has been taken with the detailed representation of converters, transmission links transformers, and filters. The current error and its derivative and the gamma error and its derivative are used as the principal signals to adjust the proportional and integral gains of the rectifier pole controller and the inverter gamma controller, respectively, for the optimum system performance under various normal and abnormal conditions. Finally, a comparative study has been performed with and without tuning, to prove the superiority of the proposed scheme.

Routray, A. [REC, Rourkela (India). Dept. of Electrical Engineering] [REC, Rourkela (India). Dept. of Electrical Engineering; Dash, P.K.; Panda, S.K. [National Univ. of Singapore (Singapore). Dept. of Electrical Engineering] [National Univ. of Singapore (Singapore). Dept. of Electrical Engineering

1996-09-01T23:59:59.000Z

397

Predictions for single spin asymmetries in $lp^{\\uparrow}\\rightarrow \\pi X $ and $\\gamma^{*} p^{\\uparrow}\\rightarrow \\pi X$  

E-Print Network (OSTI)

Predictions for the single transverse spin asymmetry A_N in semi-inclusive DIS processes are given; non negligible values of A_N may arise from spin effects in the fragmentation of a polarized quark into a final hadron with a transverse momentum k_T with respect to the jet axis, the so-called Collins effect. The elementary single spin asymmetry of the fragmenting quark has been fixed in a previous paper, by fitting data on p(transv. polarized) + P -> pion + X, and the predictions given here are uniquely based on the assumption that the Collins effect is the only cause of the observed single spin asymmetries in p(transv. polarized) + p -> pion + X. Eventual spin and k_T dependences in quark distribution functions, the so-called Sivers effect, are also discussed.

Anselmino, M; Hansson, J; Murgia, F

2000-01-01T23:59:59.000Z

398

First observation of tau->3 pi eta nu(tau) and tau->f(1)pi nu(tau) decays  

E-Print Network (OSTI)

Barbara, California 93106 21 University of Colorado, Boulder, Colorado 80309-0390 22 Cornell University, Ithaca, New York 14853 2406 0031-9007y97y79(13)y2406(5)$10.00 ? 1997 The American Physical Society VOLUME 79, NUMBER 13 PHYSICAL REVIEW LETTERS 29... found no sources of background which can contribute to the f 1 peak. In Table II we show the fit results obtained for the different data samples. We have used Bs f 1 s1285d ! hppd ? 0.54 6 0.15 [10] and an isospin factor of 2y3 s1y3d for hp 1 p 2 shp 0 p...

Ammar, Raymond G.; Baringer, Philip S.; Bean, Alice; Besson, David Zeke; Coppage, Don; Darling, C.; Davis, Robin E. P.; Hancock, N.; Kotov, S.; Kravchenko, I.; Kwak, Nowhan

1997-09-01T23:59:59.000Z

399

Research Highlight  

NLE Websites -- All DOE Office Websites (Extended Search)

Cloud Phase Determination Using Ground-Based AERI Observations at SHEBA Cloud Phase Determination Using Ground-Based AERI Observations at SHEBA Submitter: Turner, D. D., National Oceanic and Atmospheric Administration Area of Research: General Circulation and Single Column Models/Parameterizations Working Group(s): Cloud Properties Journal Reference: Turner, D.D., S.A. Ackerman, B.A. Baum, H.E. Revercomb, and P. Yang, 2003: "Cloud Phase Determination Using Ground-Based AERI Observations at SHEBA," Journal of Applied Meteorology 42(6):701-715. The SHEBA experiment in Barrow, Alaska used data collected by the ground-based radiation observations from the Atmospheric Emitted Radiance Interferometer (AERI). (Photo Credit: SHEBA Project Office) Key Contributors: S.A. Ackerman, B.A. Baum, H.E. Revercomb, P. Yang, In the frigid environs of the Acrtic, ARM scientists at the North Slope of

400

knuteson-99.PDF  

NLE Websites -- All DOE Office Websites (Extended Search)

Observations at the ARM SGP, NSA, Observations at the ARM SGP, NSA, and TWP CART Sites R. O. Knuteson, H. E. Revercomb, F. A. Best, R. G. Dedecker, R. G. Garcia, H. B. Howell, D. C. Tobin, and V. P. Walden Space Science and Engineering Center University of Wisconsin Madison, Wisconsin Introduction A total of eight Atmospheric Emitted Radiance Interferometer (AERI) systems, developed at the University of Wisconsin-Madison Space Science and Engineering Center (UW-SSEC) for the measurement of the downwelling infrared radiance spectrum, have now been deployed at the Atmospheric Radiation Measurement (ARM) Program's Southern Great Plains (SGP), Tropical Western Pacific (TWP), and North Slope of Alaska (NSA) Cloud And Radiation Testbed (CART) sites (Revercomb 1993). In this paper we will review the status and recent results obtained from these AERI

Note: This page contains sample records for the topic "hank revercomb pi" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
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401

Research Highlight  

NLE Websites -- All DOE Office Websites (Extended Search)

ARM Program Achieves Milestone in Global Cloud Properties Research ARM Program Achieves Milestone in Global Cloud Properties Research Submitter: Revercomb, H. E., University of Wisconsin, Madison Area of Research: Radiation Processes Working Group(s): Radiative Processes Journal Reference: Knuteson, R.O., Best, F.A., Dedecker, R.G., Feltz, W.F., Revercomb, H.E., and Tobin, D.C., 2004: "10 Years of AERI Data from the DOE ARM Southern Great Plains Site," In Proceedings from the Fourteenth ARM Science Team Meeting, U.S. Department of Energy,Washington, D.C. Figure 1 Figure 2 From the unassuming farmlands of north-central Oklahoma comes a milestone for the global climate research community. March 2004 marked the 10-year anniversary for an instrument that now holds the prestigious distinction of providing the longest set of continuous atmospheric interferometer data

402

Carnegie Mellon  

NLE Websites -- All DOE Office Websites (Extended Search)

Carnegie Mellon Carnegie Mellon Salvador R esearch G roup, h 2p://neon.materials.cmu.edu/salvador/ SOFC Cathode Surface Chemistry and Op6miza6on 1 Paul Salvador Department o f M aterials S cience a nd E ngineering Carnegie M ellon U niversity Pi:sburgh, P A 1 5206 Lu Y an Philip T sang K. R . B alasubramaniam Hui D u Shanling W ang Robin C hao Lam H elmick Sarthak H avelia Oleg M aksimov Joanna M eador EISA vs SBA-15 HT Hard Template EISA Sintered particles vs. Open pores 1um 1um 200 nm 200 nm Funded b y D OE --- S ECA, T hanks t o L . W ilson, W . S urdoval, B . W hite, P . B urke, S hailesh V ora Wednesday, August 18, 2010 Carnegie Mellon Salvador R esearch G roup, h 2p://neon.materials.cmu.edu/salvador/ Program G oals a nd C ollabora/ons 2 * Improve t he P erformance o f S olid O xide F uel C ell C athodes * Reduce C athodes L osses ( increased p ower)

403

Paul Favaloro M.P.A Facility Resources  

E-Print Network (OSTI)

Maintenance Fred Fellner M.S. Asst. Director Landscape Services Hank Taylor Manager Irrigation & Drainage Ric Maintenance James Brown Fac Maint Manager III Housing John Kojis Fac Maint Manager IV Facility Maintenance

Harms, Kyle E.

404

Third DOE BES Separations Research Workshop | U.S. DOE Office...  

Office of Science (SC) Website

Separations & Analysis Prog. Dr. Charles H Byers cbyers@isopro.net Chem Tech Division Oak Ridge National Laboratory Dr. Hank Cochran hdc@ornl.gov Chem Tech Division Oak Ridge...

405

Public Acceptability of and Preferences for Used Nuclear Fuel...  

NLE Websites -- All DOE Office Websites (Extended Search)

Acceptance and Preferences for Used Nuclear Fuel Management in the U.S. Hank C. Jenkins-Smith Kuhika Gupta Center for Energy, Security & Society University of Oklahoma Energy...

406

COLLISIONS OF HALOGEN (2P) AND RARE GAS (1S) ATOMS  

E-Print Network (OSTI)

involving 2p excited states of alkali atoms, with groundstate rare gas atoms (RG), though other systems have been2p ) AND RARE GAS (IS) ATOMS Christopher Hank Becker (Ph. D.

Becker, Christopher Hank

2011-01-01T23:59:59.000Z

407

Roadmap to Secure Control Systems in the Energy Sector 2006- Presentation to the 2008 ieRoadmap Workshop  

Energy.gov (U.S. Department of Energy (DOE))

Presentation by Hank Kenchington on the 2006 roadmap to secure control systems in the energy sector at the ieRoadmap Workshop in Chicago, May 28-29, 2008.

408

Past Members | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Kate Scholberg Sally Seidel Mel Shochet Thomas Shutt Hank Sobel P. Sphicas Maury Tigner W. Trischuk R. Tschirhart H. White G. Wormser H. Yamamoto Last modified: 7112014 8:54:28...

409

Y-12s favorite stories, part 4  

NLE Websites -- All DOE Office Websites (Extended Search)

George Strasser and Hank Stoner's operation was in trouble. "They can't make any good thorium parts." They wanted Ken to go down to Building 9766, take over the operation, and fix...

410

Patient safety in dermatology: A review of the literature  

E-Print Network (OSTI)

Hallgren S. Hair ignition by dye laser for port-wine stain:109 , 118 ]. The ignition potential of lasers is amplifiedHanke CW. Ignition potential of the 585-nm pulsed-dye laser.

Cao, Lauren Y; Taylor, James S; Vidimos, Allison

2010-01-01T23:59:59.000Z

411

Subsidizing Solar: The Case for an Environmental Goods and Services Carve-out from the Global Subsidies Regime  

E-Print Network (OSTI)

Hank Campbell, Obamas Solar Policy: If You Cant Beat therealspin/2012/03/28/obamas-solar-policy-if-you-cant-beat-aggressive in their solar development policies, seem to have

Simmons, Zachary Scott

2014-01-01T23:59:59.000Z

412

Materials Science and Engineering A 438440 (2006) 891895 Corrosion behaviour of TiNbSn shape memory  

E-Print Network (OSTI)

), Tafel and anodic polarization techniques. The compositions of the passive films were analysed by X in the Hank's solution but continued to increase in the 0.9% NaCl solution. Tafel results indicated

Zheng, Yufeng

413

Die RefeRenten: Prof. Philip Russell  

E-Print Network (OSTI)

Helligkeitssensor des fraunhofer iiS 4.Tag der InnovaTIon Fokus opTIk und opTIsche TechnolgIen MITarbe.mpl.mpg.de philip.russell@mpl.mpg.de Prof. Randolf Hanke fraunhofer-institut für integrierte Schaltungen iiS www.iis.fraunhofer.de randolf.hanke@iis.fraunhofer.de Prof. Gerd Häusler institute of Optics University of erlangen-nureberg www

Gugat, Martin

414

Die RefeRenten: Prof. Philip Russell  

E-Print Network (OSTI)

Helligkeitssensor des fraunhofer iiS 4.Tag der InnovaTIon Fokus opTIk und opTIsche TechnologIen MITarbe.mpl.mpg.de philip.russell@mpl.mpg.de Prof. Randolf Hanke fraunhofer-institut für integrierte Schaltungen iiS www.iis.fraunhofer.de randolf.hanke@iis.fraunhofer.de Prof. Gerd Häusler institute of Optics University of erlangen-nureberg www

Sanderson, Yasmine

415

Remote Sensing for Hazard Mitigation and Resource Protection in Pacific Latin America Gregg Bluth (PI); John Gierke, Bill Rose, Essa Gross (Co-PI's)  

E-Print Network (OSTI)

, monitoring, and exploring large regions in a cost-effective manner, it has not met with much acceptance in furthering remote sensing capabilities for natural hazard mitigation and resource development (Guatemala, El Salvador, Nicaragua and Ecuador), focusing on the collaborative development of remote sensing

416

GDC-0980 Is a Novel Class I PI3K/mTOR Kinase Inhibitor with Robust Activity in Cancer Models Driven by the PI3K Pathway  

Science Journals Connector (OSTI)

...platelet-derived MHC class I Next, we utilized...coating by platelets in greater detail. Resting platelets...levels of CD41a and MHC class I, whereas only negligible...could be restored in great part by blocking MHC class I (Fig. 4A). Of...

Jeffrey J. Wallin; Kyle A. Edgar; Jane Guan; Megan Berry; Wei Wei Prior; Leslie Lee; John D. Lesnick; Cristina Lewis; Jim Nonomiya; Jodie Pang; Laurent Salphati; Alan G. Olivero; Daniel P. Sutherlin; Carol O'Brien; Jill M. Spoerke; Sonal Patel; Letitia Lensun; Robert Kassees; Leanne Ross; Mark R. Lackner; Deepak Sampath; Marcia Belvin; and Lori S. Friedman

2011-12-01T23:59:59.000Z

417

Observation of (B)over-bar(0)-> D-0 pi(0) and (B)over-bar(0)-> D*(0)pi(0)  

E-Print Network (OSTI)

. Phys. J. C 15, 1 (2000); 2001 partial update for edition 2002 (URL: http://pdg.lbl.gov). [11] CLEO Collaboration, J. P. Alexander et al., Phys. Rev. Lett. 86, 2737 (2001). [12] M. Neubert and A. Petrov, Phys. Lett. B 519, 50 (2001). [13] E. von Toerne...

Ammar, Raymond G.; Besson, David Zeke; Zhou, X.

2002-02-01T23:59:59.000Z

418

The influence of anion-pi interactions between multi-atomic anions and pi-acidic ring systems on the self-assembly of coordination compounds  

E-Print Network (OSTI)

involving large complex anions are controlling elements in self-assembly reactions with cations that involve ?-acidic ring systems. Syntheses performed with the ligand 3-6-bis(2-pyridyl)-1,2,4,5-tetrazine, or bptz, with M(II) first row transition metal...

Schottel, Brandi Lee

2009-05-15T23:59:59.000Z

419

ARM Site Atmospheric State Best Estimates for AIRS Validation  

NLE Websites -- All DOE Office Websites (Extended Search)

Site Atmospheric State Best Estimates Site Atmospheric State Best Estimates for AIRS Validation D. C. Tobin, H. E. Revercomb, W. F. Feltz, R. D. Knuteson, and D. D. Turner Space Science and Engineering Center University of Wisconsin-Madison Madison, Wisconsin B. M. Lesht Environmental Research Division Argonne National Laboratory Argonne, Illinois L. Strow University of Maryland College Park, Maryland C. Barnet Joint Center for Earth Systems Technology Baltimore, Maryland E. Fetzer National Aeronautics Space Administration Jet Propulsion Laboratory Pasadena, California Introduction The atmospheric infrared sounder (AIRS) is a high spectral resolution infrared sounder on the earth observing plan (EOS) Aqua platform. Temperature and water vapor profile retrievals from AIRS are

420

feltz-99.PDF  

NLE Websites -- All DOE Office Websites (Extended Search)

+ GOES Retrievals at the SGP ARM Site: SCM Data + GOES Retrievals at the SGP ARM Site: SCM Data Assimilation and Convective Forecasting Utility W. F. Feltz, R. O. Knuteson, H. E. Revercomb, and H. B. Howell University of Wisconsin-Madison Cooperative Institute for Meteorological Satellite Studies Madison, Wisconsin Introduction Four additional Atmospheric Emitted Radiance Interferometer (AERI) systems have been deployed at the U.S. Department of Energy's (DOE's) Atmospheric Radiation Measurement (ARM) Southern Great Plains Cloud And Radiation Testbed (SGP CART) site boundary facilities. The AERI + GOES (Geostationary Operational Environmental Satellite) temperature and water vapor retrieval product is now operational at Pacific Northwest National Laboratory (PNNL) allowing continuous monitoring of

Note: This page contains sample records for the topic "hank revercomb pi" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

4-8-2010-PI-Final_Testimony_DavidSandalow.pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

David Sandalow David Sandalow Assistant Secretary of Energy for Policy and International Affairs Before the U.S.-China Economic and Security Review Commission "China and the Clean Energy Opportunity" Washington, D.C. April 8, 2010 Commissioner Shea, Commissioner Reinsch, and members of the Commission, thank you for the opportunity to testify today. Last fall, I was in a car on the eight-lane highway between Beijing and Tianjin, going around 60 miles per hour, when the bullet train came by going over 200 miles per hour. The sight was unforgettable. One instant the train was at our side; moments later it was gone. And it occurred to me - there's a metaphor here. The United States is investing heavily in clean energy. We're getting up speed and making real progress. But unless

422

Universit degli Studi di Roma "La Sapienza" CF 80209930587 PI 02133771002  

E-Print Network (OSTI)

modificazioni del D.L. n. 98/2011, che ha disposto, tra I'altro, I'aumento dell'aliquota IVA dal 21% al 22 quadro economico post-gara, che risulta così rideterminato a seguito dell'aumento dell'aliquota IVA: A.000,00, a seguito dell'incremento della somma prevista determinato dall'aumento dell'aliquota IVA da far gravare sul

Di Pillo, Gianni

423

Comunicato stampa Uno sguardo in anteprima sulla tre giorni pi attesa dal mondo ICT  

E-Print Network (OSTI)

'unico nodo in tutta l'Europa meridionale, perché gli altri si trovano a Berlino, Parigi, Stoccolma, Helsinki

424

Structure and Activity of Photochemically Deposited CoPi Oxygen Evolving Catalyst on Titania  

Science Journals Connector (OSTI)

Rechargeable batteries have been used in this regard in tandem with photovolatic (PV) solar panels but suffer from high cost, low discharge capacity, and short operational lifetimes when compared to the conjoined PV materials. ...

Rony S. Khnayzer; Michael W. Mara; Jier Huang; Megan L. Shelby; Lin X. Chen; Felix N. Castellano

2012-09-10T23:59:59.000Z

425

AQAST Investigator Project, 2012-2013 PI: David Streets, Argonne National Laboratory  

E-Print Network (OSTI)

simulations (with GEOS-Chem). Due to the dramatic increase of NOx emissions from thermal power plants, high retrievals over thermal power plants of China (for the period 2005­2007) and India (for the period 1996 of large newly-built power plants be detected from the monthly variations of NO2 satellite retrievals

Jacob, Daniel J.

426

Integrated Modeling of Wiresaw in Wafer Slicing I. Kao (PI), M. Bhagavat, V. Prasad  

E-Print Network (OSTI)

between the abrasive and the crystal. In addition to these factors, the total material removal rate involves material removal by rolling and indentation of hard abrasives in a three body abrasion environment a significant role to play in the materials removal. It is proposed that this helps in demarcation between

Kao, Imin

427

E-Print Network 3.0 - accumbens mglur5-homer2-pi3k signaling...  

NLE Websites -- All DOE Office Websites (Extended Search)

signaling Page: << < 1 2 3 4 5 > >> 1 Carelli CV last updated 718101 Curriculum Vitae Summary: National Research Service Award. "The Role of Accumbens Rapid Dopamine...

428

Checklist for vacating IAB labs PI name: _____________________________ Person(s) completing checklist: _______________________________  

E-Print Network (OSTI)

: Fume hood work surfaces must be free of chemical spills and any paper liners should be removed such as ethidium bromide). Radioactive materials areas: o All labs where radioactive materials were used must be swiped to ensure that the lab is free of radioactive contamination. Please contact Tracey Martinson at x

Wagner, Diane

429

JIMAR ANNUAL REPORT FOR FY 2000 P.I. Name: Kim Holland, HIMB  

E-Print Network (OSTI)

Island of Hawaii to Midway Atoll at the northwestern end of the Hawaiian archipelago. During the past year, additional tuna were tagged and released at Midway for an overall total of 1,619 releases from this location and adjacent seamounts. Initial recaptures suggest that the Midway releases might be especially

Hawai'i at Manoa, University of

430

MCW Laboratory Decommissioning Checklist P.I.:_______________ Date: ___________ LAB DECOMMISSIONING CHECKLIST rev. 12/12/13  

E-Print Network (OSTI)

DECOMMISSIONING CHECKLIST rev. 12/12/13 Timeline Tasks Contacts Completed NA 1 month Inventory sends inventory list to appropriate contact Send email to safetyinfo@mcw.edu "Attn: Chemical, and outline appropriate path of decontamination (e.g. needs oil removed prior to disposal, requires surface

431

Separated Response Function Ratios in Exclusive, Forward {pi}{sup {+/-}} Electroproduction  

SciTech Connect

The study of exclusive ?{sup } electroproduction on the nucleon, including separation of the various structure functions, is of interest for a number of reasons. The ratio R{sub L}=?{sup ?{sup ?}}{sub L}/?{sup ?{sup +}}{sub L} is sensitive to isoscalar contamination to the dominant isovector pion exchange amplitude, which is the basis for the determination of the charged pion form factor from electroproduction data. A change in the value of R{sub T}=?{sup ?{sup ?}}{sub T}/?{sup ?{sup +}}{sub T} from unity at small ?t, to 1/4 at large ?t, would suggest a transition from coupling to a (virtual) pion to coupling to individual quarks. Furthermore, the mentioned ratios may show an earlier approach to pQCD than the individual cross sections. We have performed the first complete separation of the four unpolarized electromagnetic structure functions above the dominant resonances in forward, exclusive ? electroproduction on the deuteron at central Q{sup 2} values of 0.6, 1.0, 1.6 GeV{sup 2} at W=1.95 GeV, and Q{sup 2}=2.45 GeV{sup 2} at W=2.22 GeV. Here, we present the L and T cross sections, with emphasis on R{sub L} and R{sub T}, and compare them with theoretical calculations. Results for the separated ratio RL indicate dominance of the pion-pole diagram at low ?t, while results for R{sub T} are consistent with a transition between pion knockout and quark knockout mechanisms.

Huber, Garth; Blok, Hendrik; Butuceanu, Cornel; Gaskell, David; Horn, Tanja; Mack, David; Abbott, David; Aniol, Konrad; Anklin, Heinz; Armstrong, Christopher; Arrington, John; Assamagan, Ketevi; Avery, Steven; Baker, Oliver; Barrett, Brynle; Beise, Elizabeth; Bochna, C.; Boeglin, Werner; Brash, Edward; Breuer, Herbert; Chang, C. C.; Chant, Nicholas; Christy, Michael; Dunne, James; Eden, T.; Ent, Rolf; Fenker, Howard; Gibson, Edward; Gilman, Ronald; Gustafsson, Kenneth; Hinton, Wendy; Holt, Roy; Jackson, Harold; Jin, Seong uk; Jones, Mark; Keppel, Cynthia; Kim, pyunghun; Kim, Wooyoung; King, Paul; Klein, Andreas; Koltenuk, Douglas; Kovaltchouk, Vitali; Liang, M.; Liu, J.; Lolos, George; Lung, Allison; Margaziotis, Demetrius; Markowitz, Pete; Matsumura, Akihiko; McKee, David; Meekins, David; Mitchell, Joseph; Miyoshi, Toshinobu; Mkrtchyan, Hamlet; Mueller, Berndt; Niculescu, Gabriel; Niculescu, Maria; Okayasu, Yuichi; Pentchev, Lubomir; Perdrisat, Charles; Pitz, David; Potterveld, David; Punjabi, Vina; Qin, Liming; Reimer, Paul; Reinhold, Joerg; Roche, Julie; Roos, Philip; Sarty, Adam; Shin, Ilkyoung; Smith, Gregory; Stepanyan, Stepan; Tang, Liguang; Tadevosyan, Vardan; Tvaskis, Vladas; van der Meer, Rob; Vansyoc, Kelley; Van Westrum, Derek; Vidakovic, Sandra; Volmer, Jochen; Vulcan, William; Warren, Glen; Wood, Stephen; Xu, C.; Yan, C.; Zhao, Wenxia; Zheng, Xiaochao; Zihlmann, Benedikt

2014-05-01T23:59:59.000Z

432

Auger resonance study for the C1s 2pi* excitation of CO  

E-Print Network (OSTI)

monochromator resolution it is now possible to study the Auger spectra of diatomic molecules such as carbon monoxide (CO) in great detail. Our current study of CO, focuses on the computation of photoionization cross sections for the auger decay of CO after...

Botting, Shaleen Kaye

1997-01-01T23:59:59.000Z

433

I-CARES Research Awards 2014 *Contact/lead PI in bold  

E-Print Network (OSTI)

sustainability along the Medieval Silk Road: ecological niche construction and ancient Enhancing the Yield of a Microalga Optimized for the Sustainable Production School of Architecture School of Architecture Climate Adaptation Performance Model

Grant, Gregory

434

JIMAR, PFRP ANNUAL PROGRESS REPORT P.I. Name: Ujjayant Chakravorty, Linda Cox, Keiichi Nemoto  

E-Print Network (OSTI)

each five by five degree grid per period, fishing trips are allocated over space to locations reveal the importance of "substitution effects" of area closures. For example, if the North Pacific closure policies, such as reduction of inshore gear conflict and conservation of offshore turtle

Hawai'i at Manoa, University of

435

Electrical, optical and magnetic resonance studies of novel. pi. -conjugated polymers  

SciTech Connect

Conductivity, optical properties including visible and infrared absorption and photoluminescence, and magnetic resonance properties including electron spin resonance and optically detected magnetic resonance have been studied in polydiethynylsilanes (PDES) and poly(2,5-dibutoxyparaphenyleneacetylene) (PDBOPA), which have been recently synthesized. PDES and PDBOPA blend and PDBOPA-based electroluminescent preliminary diodes which were fabricated by the author were also explored. The undoped one-dimensional gap of PDES polymers, which have average molecular weight from {approximately}2{times}10{sup 5} to 1{times}10{sup 6}, is 2.0 eV in both films and solutions; photoluminescence is barely observed. I{sub 2} doping induces a single absorption band at {approximately}1.05 eV in solutions and lightly doped films, but another at {approximately}0.55 eV in heavily doped films. Both are correlated with strong IR-active vibrations associated with known lines in Raman scattering.

Ni, Qing-Xiao.

1992-04-20T23:59:59.000Z

436

Electrical, optical and magnetic resonance studies of novel {pi}-conjugated polymers  

SciTech Connect

Conductivity, optical properties including visible and infrared absorption and photoluminescence, and magnetic resonance properties including electron spin resonance and optically detected magnetic resonance have been studied in polydiethynylsilanes (PDES) and poly(2,5-dibutoxyparaphenyleneacetylene) (PDBOPA), which have been recently synthesized. PDES and PDBOPA blend and PDBOPA-based electroluminescent preliminary diodes which were fabricated by the author were also explored. The undoped one-dimensional gap of PDES polymers, which have average molecular weight from {approximately}2{times}10{sup 5} to 1{times}10{sup 6}, is 2.0 eV in both films and solutions; photoluminescence is barely observed. I{sub 2} doping induces a single absorption band at {approximately}1.05 eV in solutions and lightly doped films, but another at {approximately}0.55 eV in heavily doped films. Both are correlated with strong IR-active vibrations associated with known lines in Raman scattering.

Ni, Qing-Xiao

1992-04-20T23:59:59.000Z

437

JIMAR ANNUAL REPORT FOR FY 2012 P.I. NAME: Kevin Weng  

E-Print Network (OSTI)

is a generic local name given to two deep water pomfret species; the sickle pomfret, Taractichthys Science Center PROJECT PROPOSAL TITLE: Biology and Habitat Use of Monchong (Eumegistis illustris) at Cross and water information To support the nation's commerce with information for safe, efficient

Hawai'i at Manoa, University of

438

JIMAR ANNUAL REPORT FOR FY 2012 P.I. NAME: Kevin Weng  

E-Print Network (OSTI)

-high reward component, that aims to develop a novel method to study these deep water animals. PROGRESS DURING and long-range movements: We have placed VR2 in deep water around Oahu and Penguin Banks, with further Science Center PROJECT PROPOSAL TITLE: Impacts of Fishing on Vulnerable Non-target Species at Seamounts

Hawai'i at Manoa, University of

439

JIMAR ANNUAL REPORT FOR FY 2011 P.I. NAME: Kevin Weng  

E-Print Network (OSTI)

): Monchong is a generic local name given to two deep water pomfret species; the sickle pomfret, Taractichthys contact): PIFSC NOAA SPONSOR NAME: Sam Pooley PROJECT PROPOSAL TITLE: Biology and Habitat Use of Monchong's needs for weather and water information To support the nation's commerce with information for safe

Hawai'i at Manoa, University of

440

Optimal Partial-Retuning of Decentralised PI Controller of Coal Gasifier Using Bat Algorithm  

Science Journals Connector (OSTI)

In the recent past Metahuristic algorithms are most widely used in process industries for providing optimum outputs under certain constraints. Almost all the industrial processes are multivariable in nature with ...

Rangasamy Kotteeswaran; Lingappan Sivakumar

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "hank revercomb pi" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Signature of the eta-NN configurations in coherent pi0 photoproduction on the deuteron  

E-Print Network (OSTI)

The photoproduction of a neutral pion on the deuteron is considered in the energy region around the eta threshold, where a bump-like structure was observed at very backward pion angles. Different dynamical aspects which may be responsible for this phenomenon are analysed within a theoretical frame which includes intermediate eta-NN configurations. The results show in particular, that a three-body treatment of the eta-NN interaction is of special importance.

A. Fix

2005-09-13T23:59:59.000Z

442

Vibrational and Theoretical Investigations of Molecular Conformations and Intramolecular pi-Type Hydrogen Bonding  

E-Print Network (OSTI)

Ocola, B.S., Universidad Nacional de Ingenier?a, Per?; M.S., Cornell University Chair of Advisory Committee: Dr. Jaan Laane The molecular conformations, potential energy functions and vibrational spectra of several cyclic molecules have been...

Ocola, Esther

2012-02-14T23:59:59.000Z

443

Applied Math PI Meet | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

(53KB) Participants .pdf file (38KB) ASCR PROGRAM MANAGER Sandy Landsberg Department of Energy SC-21.1 (Germantown Bldg) 1000 Independence Ave, SW Washington, DC 20585-1290...

444

DOE Advanced Manufacturing Office EnPI V3.0 Webinar Transcription  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

and it is purchased electricity. My current energy unit is kWh. It then shows me the conversion unit which I cannot edit and the site to source factor. The default factors in this...

445

IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY, 2013 1 Design of a PI Control using Operator Theory  

E-Print Network (OSTI)

and satisfy the water request, the level of instrumentation (e.g., operating motor-driven gates, water level Regulation of irrigation channels has received an increasing interest over the last three decades. Water measurements) and automation in open channel networks increase [24]. In order to deliver water, it is important

Paris-Sud XI, Université de

446

Closed-loop model identification and PID/PI tuning for robust anti-slug control  

E-Print Network (OSTI)

is the recommended solution to prevent severe slugging flow at offshore oilfields. This requires operation in an open in the industry, but they need to be tuned appropriately for robustness against plant changes and large inflow control 1. INTRODUCTION The severe-slugging flow regime at offshore oilfields is characterized by large

Skogestad, Sigurd

447

A study of resistance to Sclerotium rolfsii Sacc. in peanut introduction PI 365553 progenies  

E-Print Network (OSTI)

is caused by the soil borne fungus Sclerotium rolfsii Sacc. The fungus is distributed throughout the tropical areas and the warmer parts of the tmaperate regions where it causes important loss- es on a very wide range of crops. Rolfs first observed... OF LXTERATORE The first report on the disease caused by Sclerotium rolfsii Sacc. was made by Rolfs who first observed it on tomato in Florida in 1892. Be isolated the organism and proved its pathogenicity. Twenty years later, Saccardo (53) named the pathogen...

Sewonou, Komi

2012-06-07T23:59:59.000Z

448

The stereochemistry of excited state atom reorganization processes; the di-pi-methane rearrangement  

E-Print Network (OSTI)

allyl-radicaloid intermediate will predominate, as exemplified for the excited sta'te conversion of dehydroergosteryl acetate (+7) to photo- dehydroergosteryl acetate (58) in Figure 5. The mech- anistic pathways used for this predictive method... (+). The 0-isopropyl ether, ~7 , was converted to 3-phenylcyclohexene-1-carbox- aldehyde (~6) by lithium aluminum hydride reduction 30 followed by dilute sulfuric acid hydrolysis. Alkylation of the potassium salt of aldehyde 76 with methyl iodide...

Ko, Jan Kwei

2012-06-07T23:59:59.000Z

449

JIMAR ANNUAL REPORT FOR FY 2011 P.I. NAME: Kevin Weng  

E-Print Network (OSTI)

variability and change to enhance society's ability to plan and respond To serve society's needs for weather) and the sleeper shark (Somniosus pacificus). A combination of acoustic, satellite and accelerometry technologies satellite tag. This popup satellite tag did not report. We plan to continue this testing program and deploy

Hawai'i at Manoa, University of

450

Essential roles of PI(3)Kp110? in cell growth, metabolism and tumorigenesis  

Science Journals Connector (OSTI)

... Genotyping of MEFs was done by PCR using primer sets: LLF with LLR, and SLF with LLR (Supplementary Fig. 1). Growth factors and western blotting

Shidong Jia; Zhenning Liu; Sen Zhang; Pixu Liu; Lei Zhang; Sang Hyun Lee; Jing Zhang; Sabina Signoretti; Massimo Loda; Thomas M. Roberts; Jean J. Zhao

2008-06-25T23:59:59.000Z

451

I P I P I P P I P I I PI P I  

E-Print Network (OSTI)

.V.Tokarchuk Abstract. Hydrodynamics of an electrolyte solution transport through a reverse osmosis membrane

452

Investigation of Anion-pi Interactions in Inorganic, Organic and Biological Systems  

E-Print Network (OSTI)

omitted for the sake of clarity. Copper atoms (teal), carbon atoms (gray), nitrogen atoms (blue), phosphorus atoms (pink), fluorine atoms (yellow). ................................................................. 46 2.10 Mass spectrum showing [Cu... the olefin and the anion. ............................................................... 73 3.4 Sum of the energies predicted by NBO for the charge transfer interactions between the fluorine lone pairs and the antibonding orbitals of the olefins...

Funck, Edward Sterling

2012-07-16T23:59:59.000Z

453

Heating {sup 197}Au nuclei with 8 GeV antiproton and {pi}- beams.  

SciTech Connect

This contribution stresses results recently obtained from experiment E900 performed at the Brookhaven AGS accelerator with 8 GeV/c antiproton and negative pion beams using the Indiana Silicon Sphere detector array. An investigation of the reaction mechanism is presented, along with source characteristics deduced from a two-component fit to the spectra. An enhancement of deposition energy with the antiproton beam with respect to the pion beam is observed. The results are qualitatively consistent with predictions of an intranuclear cascade code.

Back, B.; Beaulieu, L.; Breuer, H.; Gushue, S.; Hsi, W.-C.; Korteling, R. G.; Kwiatkowski, K.; Laforest, R.; Lefort, T.; Martin, E.; Pienkowski, L.; Ramakrishnan, E.; Remsberg, L. P.; Viola, V. E.

1999-05-03T23:59:59.000Z

454

JIMAR ANNUAL REPORT FOR FY 2012 P.I. NAME: Dr. T. Todd Jones  

E-Print Network (OSTI)

. In the past year we completed procurements (motor, variable frequency drive, force sensors) and designed a tow To understand climate variability and change to enhance society's ability to plan and respond To serve society

Hawai'i at Manoa, University of

455

Distributed PI-Control with Applications to Power Systems Frequency Control  

E-Print Network (OSTI)

decentralization of power transmission systems, as well as the independence of micro-grids highlight the need

Dimarogonas, Dimos

456

C;\\u U ,RAI Y Mt. PI OJ 1, Mich.  

E-Print Network (OSTI)

waste with fish and, no matter what the season, there are many to choose from with good buys all year cups cooked potatoes (cut into small pieces) 3 eg9s-cooked hard and chopped liz cup grated carrot 2 the una-po a 0 salad in the refrigera or until cold Serve he una-potato salad on the so ad greens #12

457

Research Highlight  

NLE Websites -- All DOE Office Websites (Extended Search)

AERI-ER at the SHEBA Ice Station: Far Infrared H2O Continuum AERI-ER at the SHEBA Ice Station: Far Infrared H2O Continuum Submitter: Revercomb, H. E., University of Wisconsin, Madison Area of Research: Radiation Processes Working Group(s): Radiative Processes Journal Reference: Tobin, D.C., F.A. Best, P.D. Brown, S.A. Clough, R.G. Dedecker, R.G. Ellingson, R.K. Garcia, H.B. Howell, R.O. Knuteson, E.J. Mlawer, H.E. Revercomb, J.F. Short, P.F.W. van Delst, and V.P. Walden, 1999. "Downwelling spectral radiance observations at the SHEBA ice station: Water vapor continuum measurements from 17 to 26μm," JGR 104(D2): 2081-2092 Figure 1. Comparison of clear sky downwelling radiance spectra measured with the University of Wisconsin AERI system at the SGP CART site near Lamont, Oklahoma and with the extended range AERI at the SHEBA Ice Station,

458

Irrigation Water Quality Standards and Salinity Management Strategies  

E-Print Network (OSTI)

.W., R.J. Hanks and J.H. Jurinak. 1982. Modern Irrigated Soils. John Wiley and Sons, NY. Jensen, M.E. (Editor). 1980. Design and Operation of Farm Irrigation Systems. American Society of Agricultural Engineers, St. Joseph MI. 829pp. Longenecker, D....W., R.J. Hanks and J.H. Jurinak. 1982. Modern Irrigated Soils. John Wiley and Sons, NY. Jensen, M.E. (Editor). 1980. Design and Operation of Farm Irrigation Systems. American Society of Agricultural Engineers, St. Joseph MI. 829pp. Longenecker, D...

Fipps, Guy

2003-04-30T23:59:59.000Z

459

Coulombic and radiative decay rates of the resonances of the exotic molecular ions pp{mu}, pp{pi}, dd{mu}, dd{pi}, and dt{mu}  

SciTech Connect

The bound levels and the resonances (energy and width of the excited levels) of pp{mu}-like exotic molecules for J=0 total angular momentum have been computed with an accuracy in the 10{sup -11} a.u. range, by numerical diagonalization of the complex rotated Hamiltonian in a variational sturmian basis set. For the resonances below the N=2 dissociation threshold, the x-ray spontaneous emission spectrum is computed from the wave functions. The radiative decay rate of the first resonance of pp{mu} is found to be 0.0713 ps{sup -1}, close to half that of a p{mu}(2p) atom, as expected in a simple Born-Oppenheimer picture of a resonance.

Kilic, Senem; Karr, Jean-Philippe; Hilico, Laurent [Laboratoire Kastler Brossel, Universite Pierre et Marie Curie T12, Case 74, 4 place Jussieu, 75252 Paris (France); Departement de Physique et Modelisation, Universite d'Evry Val d'Essonne, Boulevard F. Mitterrand, 91025 Evry cedex (France)

2004-10-01T23:59:59.000Z

460

Inclusive Yields of pi{sup +}, pi{sup -}, K{sup +}, and K{sup -} from H{sub 2} Photoproduced at 18 GeV at Forward Angles  

DOE R&D Accomplishments (OSTI)

We present here preliminary measurements of an invariant cross section. A bremsstrahlug subtraction was used to obtain 18 GeV cross sections. The cross section falls off exponentially with transverse monenta. The longitudinal dependence is slowly varying.

Boyarski, A. M.; Coward, D.; Ecklund, S.; Richter, B.; Sherden, D.; Siemann, R.; Sinclair, C.

1971-00-00T23:59:59.000Z

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461

Comunicato stampa A Povo dal 18 al 20 aprile: anteprima sulla tre giorni pi attesa dal mondo ICT  

E-Print Network (OSTI)

'Europa meridionale, perché gli altri si trovano a Berlino, Parigi, Stoccolma, Helsinki ed Eindhoven. Il secondo

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