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  1. ARS 40 - Public Utilities and Carriers | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand Dalton JumpProgramInformation ALLETE,ARCHDecisions |30-101ARS 12

  2. Hanford Site's Data Packages in the Administrative Record (AR) and Public Information Repository (PIR)

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    In 1989, the Department of Energy joined with the Washington State Department of Ecology and the U.S. Environmental Protection Agency in signing the Hanford Federal Facility Agreement and Consent Order more commonly known as the Tri-Party Agreement (TPA). The TPA outlines legally enforceable milestones for Hanford cleanup over the next several decades. The AR is the body of documents and information that is considered or relied upon to arrive at a final decision for remedial action or hazardous waste management. An AR is established for each operable unit (OU); treatment, storage, or disposal unit (TSD); or Expedited Response Action (ERA) group and will contain all documents having information considered in arriving at a Record of Decision or permit. Documents become part of the AR after they have been designated as an AR by the TPA or after EPA, DOE, or other official parties have identified a document or set of documents for inclusion. Furthermore, AR documents are to be kept in a Public Information Repository (PIR).Thousands of data packages that support the AR documents are available to the public in the Hanford PIR.

  3. AR-CITE

    Energy Science and Technology Software Center (OSTI)

    003796MLTPL00 AR-CITE: Analysis of Search Results for the Clarification and Identification of Technology Emergence   

  4. 40Ar/39Ar Geochronology of Post-Valles Caldera Rhyolites, Jemez...

    Open Energy Info (EERE)

    40Ar39Ar Geochronology of Post-Valles Caldera Rhyolites, Jemez Volcanic Field, New Mexico Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: 40Ar...

  5. Ar-40/Ar-39 Age Constraints for the Jaramillo Normal Subchron...

    Open Energy Info (EERE)

    Boundary Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Ar-40Ar-39 Age Constraints for the Jaramillo Normal Subchron and the...

  6. Publications of the Oak Ridge National Laboratory Fossil Energy Program and the AR and TD Materials Program, April 1, 1995--March 31, 1997

    SciTech Connect (OSTI)

    Carlson, P.T.

    1997-07-01

    The Oak Ridge National Laboratory (ORNL) Fossil Energy Program, organized in FY 1974 as the Coal Technology Program, involves research and development activities that cover a wide range of fossil energy technologies. The principal focus of the Laboratory`s fossil energy activities relates to coal, with current emphasis on materials research and development; environmental, health, and safety research; and the bioprocessing of coal to produce liquid or gaseous fuels. This bibliography covers the period of April 1, 1995, through March 31, 1997, and is a supplement to the earlier bibliographies in this series. The publications listed in this document have been limited to topical reports, open literature publications, full-length papers in published proceedings of conferences, and books and book articles. A major activity of the Fossil Energy Program is the Advanced Research and Technology Development (AR and TD) Materials Program. The objective of the AR and TD Materials Program is to conduct research and development on materials for fossil energy applications, with a focus on the longer-term needs for materials with general applicability to the various fossil fuel technologies. Beginning with this report, publications of the AR and TD Materials Program, previously compiled in separate reports, and publications from non-materials activities of the Fossil Energy Program will be combined in a single report.

  7. 1 Apr 2005 20:51 AR AR246-MR35-17.tex XMLPublishSM(2004/02/24) P1: KUV AR REVIEWS IN ADVANCE10.1146/annurev.matsci.35.102103.090513

    E-Print Network [OSTI]

    Pennycook, Steve

    1 Apr 2005 20:51 AR AR246-MR35-17.tex XMLPublishSM(2004/02/24) P1: KUV AR REVIEWS IN ADVANCE10.1146/annurev.matsci.35.102103.090513 (Some corrections may occur before final publication online and in print) R E V I E W S IN A D V A N CE Annu. Rev. Mater. Res. 2005. 35:539­69 doi: 10.1146/annurev.matsci.35

  8. Chemical accelerator studies of reaction dynamics: Ar^+ + CH4 ? ArH^+ + CH3

    E-Print Network [OSTI]

    Wyatt, J. R.; Strattan, L. W.; Snyder, S. C.; Hierl, Peter M.

    1975-01-01

    Chemical accelerator studies on isotopic variants of the reaction Ar+ + CH4 ? ArH+ + CH3 are reported. Velocity and angular distributions of the ionic product as a function of initial translational energy have been measured over the energy range 0...

  9. Neutrino Capture Reactions on $^{40}$Ar

    E-Print Network [OSTI]

    Toshio Suzuki; Michio Honma

    2012-11-17

    Gamow-Teller (GT) strength in $^{40}$Ar is studied by shell-model calculations with monopole-based universal intearction, which has tensor components of $\\pi$\\rho$-meson exchanges. Calculated GT strength is found to be consistent with the experimental data obtained by recent ($p, n$) reactions. Neutrino capture cross sections on $^{40}$Ar for solar neutrinos from $^{8}$B are found to be enhanced compared with previous calculations. The reaction cross sections for multipoles other than $0^{+}$ and $1^{+}$ are obtained by random-phase approximation (RPA). Their contributions become important for neutrino energies larger than 50 MeV.

  10. dissociation in ArO surface-wave microwave discharges

    E-Print Network [OSTI]

    Guerra, Vasco

    O 2 dissociation in Ar­O 2 surface-wave microwave discharges This article has been downloaded from.1088/0022-3727/45/19/195205 O2 dissociation in Ar­O2 surface-wave microwave discharges Kinga Kutasi1 , Paulo A S´a2,3 and Vasco in Ar­O2 surface-wave microwave discharges. The dissociation degree of O2 molecules ([O]/2[O2

  11. ArKion Systems | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAandAmminex A S Jump to:AngolaEnergyAqua QuietaAquebogue, NewArKion Systems

  12. Fast beam studies of I 2 Ar photodissociation

    E-Print Network [OSTI]

    Neumark, Daniel M.

    Fast beam studies of IÀ 2 and IÀ 2 Á Ar photodissociation Alexandra A. Hoops, Jason R. Gascooke dynamics of bare IÀ 2 and IÀ 2 Á Ar at 413 and 390 nm have been investigated using a fast beam instrument reserved. 1. Introduction Fast beam dissociation experiments coupled with coincident fragment detection

  13. Cash Management and A/R and PCI...

    E-Print Network [OSTI]

    Gopalakrishnan, K.

    3/2/2015 1 Cash Management and A/R and PCI... OH MY!!! DEE BOWLING, JULIE JUSTICE & ROBIN MAYO Agenda Cash Management A/R ­ Accounts Receivable PCI Q&A Cash Management #12;3/2/2015 2 Cash as needed Equipment needs Use of U-Store PCI consultation as needed #12;3/2/2015 4 Bank Accounts All

  14. Kinematics of charge transfer: Ar^++H2

    E-Print Network [OSTI]

    Hierl, Peter M.; Pacak, V.; Herman, Z.

    1977-01-01

    Product angular and velocity vector distributions have been measured in a crossed beam experiment for the charge transfer process Ar++H2?Ar+H2 + at relative collision energies of 0.13, 0.48, and 3.44 eV. Charge transfer was found to occur by two...

  15. AR for the Masses: Building a Low-Cost Portable AR System from Off-the-Shelf Components

    E-Print Network [OSTI]

    Chang, Chun-Fa

    to wear a head-mounted display (HMD). Its cost is low because the whole system consists of only two web of the head position. That is the main reason why we may build a low-cost head tracking system. 2 PreviousAR for the Masses: Building a Low-Cost Portable AR System from Off-the-Shelf Components Hsiang

  16. Energy gain spectroscopic study of Ar{sup q+}-Ar collisions at 40 qeV

    SciTech Connect (OSTI)

    Vancura, J.; Kostroun, V.O.

    1992-12-31

    Energy gain spectra of Ar{sup q+}(8 {le} q {le} 16) on Ar at 40 qeV collision energy and 0.4 qeV energy resolution are presented. Capture into definite states of the projectile is observed which seems to exhibit a definite even-odd projectile charge state dependence.

  17. Ar/Ar ages from transitionally magnetized lavas on La Palma, Canary Islands, and the geomagnetic instability timescale

    E-Print Network [OSTI]

    Singer, Bradley S.

    Ar/Ar ages from transitionally magnetized lavas on La Palma, Canary Islands, and the geomagnetic the north and south walls of Barranco de los Tilos on the island of La Palma, Canary Islands, reveals from transitionally magnetized lavas on La Palma, Canary Islands, and the geomagnetic instability

  18. Combined U-Th/He and 40Ar/39Ar geochronology of post-shield lavas from the Mauna Kea and Kohala volcanoes, Hawaii

    SciTech Connect (OSTI)

    Aciego, S.M.; Jourdan, F.; DePaolo, D.J.; Kennedy, B.M.; Renne, P.R.; Sims, K.W.W.

    2009-10-01

    Late Quaternary, post-shield lavas from the Mauna Kea and Kohala volcanoes on the Big Island of Hawaii have been dated using the {sup 40}Ar/{sup 39}Ar and U-Th/He methods. The objective of the study is to compare the recently demonstrated U-Th/He age method, which uses basaltic olivine phenocrysts, with {sup 40}Ar/{sup 39}Ar ages measured on groundmass from the same samples. As a corollary, the age data also increase the precision of the chronology of volcanism on the Big Island. For the U-Th/He ages, U, Th and He concentrations and isotopes were measured to account for U-series disequilibrium and initial He. Single analyses U-Th/He ages for Hamakua lavas from Mauna Kea are 87 {+-} 40 ka to 119 {+-} 23 ka (2{sigma} uncertainties), which are in general equal to or younger than {sup 40}Ar/{sup 39}Ar ages. Basalt from the Polulu sequence on Kohala gives a U-Th/He age of 354 {+-} 54 ka and a {sup 40}Ar/{sup 39}Ar age of 450 {+-} 40 ka. All of the U-Th/He ages, and all but one spurious {sup 40}Ar/{sup 39}Ar ages conform to the previously proposed stratigraphy and published {sup 14}C and K-Ar ages. The ages also compare favorably to U-Th whole rock-olivine ages calculated from {sup 238}U - {sup 230}Th disequilibria. The U-Th/He and {sup 40}Ar/{sup 39}Ar results agree best where there is a relatively large amount of radiogenic {sup 40}Ar (>10%), and where the {sup 40}Ar/{sup 36}Ar intercept calculated from the Ar isochron diagram is close to the atmospheric value. In two cases, it is not clear why U-Th/He and {sup 40}Ar/{sup 39}Ar ages do not agree within uncertainty. U-Th/He and {sup 40}Ar/{sup 39}Ar results diverge the most on a low-K transitional tholeiitic basalt with abundant olivine. For the most alkalic basalts with negligible olivine phenocrysts, U-Th/He ages were unattainable while {sup 40}Ar/{sup 39}Ar results provide good precision even on ages as low as 19 {+-} 4 ka. Hence, the strengths and weaknesses of the U-Th/He and {sup 40}Ar/{sup 39}Ar methods are complimentary for basalts with ages of order 100-500 ka.

  19. GameBuilder, an outdoor AR creation software

    E-Print Network [OSTI]

    Zhang, Chuan, M. Eng. Massachusetts Institute of Technology

    2010-01-01

    In this thesis, the author designed and implemented GameBuilder, a desktop application targeted towards 11-14 year olds for creating Outdoor AR games. The software attempts to reduce its learning curve by limiting the ...

  20. Kava Components Down-Regulate Expression of AR and AR Splice Variants and Reduce Growth in Patient-Derived Prostate Cancer Xenografts in Mice

    E-Print Network [OSTI]

    2012-01-01

    2B cells and down-regulate the expression of the full-lengthfull-length AR (110 KDa), the AR splice variant (83 KDa) and PSA in C4-2B and 22Rv1 cells,

  1. Combined U-Th/He and 40Ar/39Ar geochronology of post-shield lavas from the Mauna Kea and Kohala volcanoes, Hawaii

    E-Print Network [OSTI]

    Aciego, S.M.

    2010-01-01

    E. (1977) Subcommission on Geochronology - Convention on Useof Decay Constants in Geochronology and Cosmochronology.U-Th/He and 40 Ar/ 39 Ar Geochronology of Post-shield Lavas

  2. Time-dependent quantum wave packet study of the Ar+H{sub 2}{sup...

    Office of Scientific and Technical Information (OSTI)

    Time-dependent quantum wave packet study of the Ar+Hsub 2sup +yieldsArHsup ++H reaction on a new ab initio potential energy surface for the ground electronic state (1sup...

  3. Multi-particle emission in the decay of 31Ar

    E-Print Network [OSTI]

    G. T. Koldste; B. Blank; M. J. G. Borge; J. A. Briz; M. Carmona-Gallardo; L. M. Fraile; H. O. U. Fynbo; J. Giovinazzo; B. D. Grann; J. G. Johansen; A. Jokinen; B. Jonson; T. Kurturkian-Nieto; J. H. Kusk; T. Nilsson; A. Perea; V. Pesudo; E. Picado; K. Riisager; A. Saastamoinen; O. Tengblad; J. -C. Thomas; J. Van de Walle

    2014-02-19

    A multi-hit capacity setup was used to study the decay of the dripline nucleus 31Ar, produced at the ISOLDE facility at CERN. A spectroscopic analysis of the beta-delayed three-proton decay of 31Ar is presented for the first time together with a quantitative analysis of the beta-delayed two-proton-gamma-decay. A new method for determination of the spin of low-lying levels in the beta-proton-daughter 30S using proton-proton angular correlations is presented and used for the level at 5.2 MeV, which is found to be either a 3+ or 4+ level, with the data pointing towards the 3+. The half-life of 31Ar is found to be 15.1(3) ms. An improved analysis of the Fermi beta-strength gives a total measured branching for the beta-3p-decay of 3.60(44) %, which is lower than the theoretical value found to be 4.24(43) %. Finally the strongest gamma-transitions in the decay of 33Ar are shown including a line at 4734(3) keV associated to the decay of the IAS, which has not previously been identified.

  4. Submitted to Bernoulli arXiv: 1211.2548

    E-Print Network [OSTI]

    Pudlo, Pierre

    iteration is a fixed, but growing sequence of integers. Hence some of the results shed new light on adaptiveSubmitted to Bernoulli arXiv: 1211.2548 Consistency of the Adaptive Multiple Importance Sampling. The Adaptive Multiple Importance Sampling (AMIS) of Cornuet et al. (2012) provides a significant improvement

  5. The Navigation and Control technology inside the AR.Drone micro UAV

    E-Print Network [OSTI]

    The Navigation and Control technology inside the AR.Drone micro UAV Pierre-Jean Bristeau François- mercialized micro Unmanned Aerial Vehicle (UAV), the AR.Drone, which cost and performance are unprecedented company started a project named AR.Drone aiming at producing a micro Unmanned Aerial Vehicle (UAV

  6. Integrating sensor and motion models to localize an autonomous AR.Drone

    E-Print Network [OSTI]

    Visser, Arnoud

    Integrating sensor and motion models to localize an autonomous AR.Drone Nick Dijkshoorn and Arnoud competition: the Parrot AR.Drone. Our development is partly based on simulation, which requires both a realistic sensor and motion model. The AR.Drone simulation model is described and validated. Furthermore

  7. Simulation of Carbon Nanotube Welding through Ar bombardment

    E-Print Network [OSTI]

    Kucukkal, Mustafa U

    2014-01-01

    Single-walled carbon nanotubes show promise as nanoscale transistors, for nanocomputing applications. This use will require appropriate methods for creating electrical connections between distinct nanotubes, analogous to welding of metallic wires at larger length scales, but methods for performing nanoscale chemical welding are not yet sufficiently understood. This study examined the effect of Ar bombardment on the junction of two crossed single-walled carbon nanotubes, to understand the value and limitations of this method for generating connections between nanotubes. A geometric criterion was used to assess the quality of the junctions formed, with the goal of identifying the most productive conditions for experimental ion bombardment. In particular, the effects of nanotube chirality, Ar impact kinetic energy, impact particle flux and fluence, and annealing temperature were considered. The most productive bombardment conditions, leading to the most crosslinking of the tubes with the smallest loss of graphit...

  8. 49 A.R.S. 255 et seq.: Arizona Pollutant Discharge Elimination...

    Open Energy Info (EERE)

    System Program (2014). Retrieved from "http:en.openei.orgwindex.php?title49A.R.S.255etseq.:ArizonaPollutantDischargeEliminationSystemProgram&oldid793854" ...

  9. Argon difluoride (ArF2) stabilized at high pressure

    E-Print Network [OSTI]

    Kurzyd?owski, Dominik

    2015-01-01

    On account of the rapid development of noble gas chemistry in the past half-century both xenon and krypton compounds can now be isolated in macroscopic quantities. The same though does not hold true for the next lighter group 18 element, argon, which forms only isolated molecules stable solely in low-temperature matrices or supersonic jet streams. Here we present theoretical investigations into a new high-pressure reaction pathway which enables synthesis of Ar-bearing compounds in bulk and at room temperature.

  10. Beta decay of 32Ar for fundamental tests

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsiclouddenDVA N C E D B L O OLaura| National2.11DESERT *BerkeleyBerkeley8decay of 32 Ar

  11. ARS 12 - Courts and Civil Proceedings | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand Dalton JumpProgramInformation ALLETE,ARCHDecisions |30-101ARS 12 -

  12. ARS 41-1072 Licensing Time Frames | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand Dalton JumpProgramInformation ALLETE,ARCHDecisions |30-101ARS

  13. Category:Little Rock, AR | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButte County,Camilla, Georgia:Geothermal Regulatory RoadmapISGANLEDS ExampleAR Jump

  14. Accessory mineral U–Th–Pb ages and 40Ar/39Ar eruption chronology, and their bearing on rhyolitic magma evolution in the Pleistocene Coso volcanic field, California

    E-Print Network [OSTI]

    Simon, Justin I.; Vazquez, Jorge A.; Renne, Paul R.; Schmitt, Axel K.; Bacon, Charles R.; Reid, Mary R.

    2009-01-01

    Contrib Mineral Petrol (2009) 158:421–446 DOIORIGINAL PAPER Accessory mineral U–Th–Pb ages and 40 Ar/ 39Flagstaff, AZ, USA Contrib Mineral Petrol (2009) 158:421–446

  15. Very-high-order harmonic generation from Ar atoms and Ar+ ions in superintense pulsed laser fields: An ab initio self-interaction-free time-dependent density-functional approach

    E-Print Network [OSTI]

    Carrera, Juan J.; Chu, Shih-I; Tong, Xiao-Min

    2005-06-21

    We present an ab initio nonpertubative investigation of the mechanisms responsible for the production of very-high-order harmonic generation (HHG) from Ar atoms and Ar+ ions by means of the self-interaction-free time-dependent density...

  16. Theoretical insight into ArO surface-wave microwave discharges

    E-Print Network [OSTI]

    Guerra, Vasco

    Theoretical insight into Ar­O 2 surface-wave microwave discharges This article has been downloaded-wave microwave discharges Kinga Kutasi1 , Vasco Guerra2 and Paulo S´a2,3 1 Research Institute for Solid State electron and heavy-particle kinetics in Ar­O2 surface-wave microwave discharges generated in long

  17. This is author version of article published as: McKeon, Kelly and Rossitto, Luisa M. and Thompson, Ellen E. (2007) Arlis/ANZ 2.0

    E-Print Network [OSTI]

    Liang, Huizhi "Elly"

    2007-01-01

    , Ellen E. (2007) Arlis/ANZ 2.0 . Arlis/ANZ Journal: journal of the Arts Libraries Society Australia and New Zealand.(63):pp. 35-41. Copyright 2007 (The authors) & Arlis/ANZ Arlis/ANZ 2.0 by the Arlis/ANZ, and is there anything there that Arlis/ANZ can take advantage of in order to better go about its business? Can there

  18. RECIPROCAL PASSIVE MODE-LOCKING OF A RHODAMINE 6G DYE LASER AND THE Ar+ PUMP LASER

    E-Print Network [OSTI]

    Yasa, Zafer A.

    2013-01-01

    active mode-locking of the pump laser is eliminated. Second,6G DYE LASER AND THE Ar+ PUMP LASER Zafer A. Vasa and Nabil6G DYE LASER AND THE Ar+ PUMP LASER ABSRACT A rhodamine 6G

  19. Simulation of MGI Efficiency for Plasma Energy Conversion into Ar Radiation in JET and Implications for ITER

    E-Print Network [OSTI]

    Simulation of MGI Efficiency for Plasma Energy Conversion into Ar Radiation in JET and Implications for ITER

  20. Measurement of the specific activity of Ar-39 in natural argon

    E-Print Network [OSTI]

    Benetti, P; Calligarich, E; Cambiaghi, M; Carbonara, F; Cavanna, F; Cocco, A G; Pompeo, F D; Ferrari, N; Fiorillo, G; Galbiati, C; Grandi, L; Mangano, G; Montanari, C; Pandola, L; Rappoldi, A; Raselli, G L; Roncadelli, M; Rossella, M; Rubbia, Carlo; Santorelli, R; Szelc, A M; Vignoli, C; Zhao, Y

    2006-01-01

    We report on the measurement of the specific activity of Ar-39 in natural argon. The measurement was performed with a 2.3-liter two-phase (liquid and gas) argon drift chamber. The detector was developed by the WARP Collaboration as a prototype detector for WIMP Dark Matter searches with argon as a target. The detector was operated for more than two years at Laboratori Nazionali del Gran Sasso, Italy, at a depth of 3,400 m w.e. The specific activity measured for Ar-39 is 0.87 +/- 0.02(stat) +/- 0.08(syst) Bq per kg of natural Ar.

  1. An Application of Augmented Reality (AR) in the Teaching of an Arc Welding Robot

    E-Print Network [OSTI]

    Chong, J. W. S.

    Augmented Reality (AR) is an emerging technology that utilizes computer vision methods to overlay virtual objects onto the real world scene so as to make them appear to co-exist with the real objects. Its main objective ...

  2. Experimental study of the beta-delayed proton precursors /sup 33/Ar and /sup 49/Fe

    SciTech Connect (OSTI)

    XU Xiao-ji; GUO Jun-sheng; GUO Ying-xiang; ZHAO Zhi-zheng; LUO Yi-xiao

    1985-01-01

    Beta-delayed proton precursors /sup 33/Ar and /sup 49/Fe have been produced via the (/sup 12/C,3n) reaction in 65-MeV carbon bombardments of /sup 24/Mg and /sup 40/Ca, respectively. The major proton peaks are at 3.28 +- 0.07 MeV for /sup 33/Ar and 1.98 +- 0.04 MeV for /sup 49/Fe. The corresponding cross section for /sup 33/Ar is 0.40 +- 0.08 ..mu..b, and for /sup 49/Fe 0.70 +- 0.14 ..mu..b. The half-life of /sup 33/Ar was determined to be 167 +- 24 ms.

  3. Synthesis of control circuits for the ArMen machine with UNITY

    E-Print Network [OSTI]

    Brest, Université de

    Logic Cell Array (LCA) and a 1 Mbyte static memory (figure 1). Interconnection network MIMD level Reprogrammable Logic Layer LCA Local bus Processor Memory A node LCA Local bus Processor Memory Figure 1: Ar

  4. Odd-even sample packet recovery using an AR model based tree search interpolation method 

    E-Print Network [OSTI]

    Erhart, Wesley Ronald

    1993-01-01

    This thesis describes a novel tree search, autoregressive- model-based interpolation method for recovering lost packets of DPCM encoded speech. This method is described as an evolution of an adaptive AR model-based ...

  5. Smartphone-Mediated Tourist Experiences: Understanding the Influence of Augmented Reality (AR) Applications in Tourism 

    E-Print Network [OSTI]

    Anuar, Faiz Izwan

    2013-04-25

    experiences. Despite vast literature on tourists’ experiences, there is limited research focusing on understanding the use of smartphones and AR apps for tourism. A critical review of the literature indicates that there is a need to develop a richer...

  6. arXiv:astro-ph/0310394v115Oct2003 Palomar Testbed Interferometer Observations of Young

    E-Print Network [OSTI]

    arXiv:astro-ph/0310394v115Oct2003 Palomar Testbed Interferometer Observations of Young Stellar Cygni. Our K-band (2.2 µm) observations from the Palomar Testbed Interferometer (PTI) used baselines

  7. Ionization satellites of the ArHe dimer

    SciTech Connect (OSTI)

    Miteva, Tsveta; Klaiman, Shachar; Gokhberg, Kirill [Theoretische Chemie, Physikalisch-Chemisches Institut, Universität Heidelberg, Im Neuenheimer Feld 229, D-69120 Heidelberg (Germany); Gromov, Evgeniy V., E-mail: Evgeniy.Gromov@pci.uni-heidelberg.de [Theoretische Chemie, Physikalisch-Chemisches Institut, Universität Heidelberg, Im Neuenheimer Feld 229, D-69120 Heidelberg (Germany); Laboratory of Quantum Chemistry, Computer Center, Irkutsk State University, K. Marks 1, 664003 Irkutsk (Russian Federation)

    2014-05-28

    Ionization satellites are key ingredients in the control of post ionization processes such as molecular dissociation and interatomic Coulombic decay. Here, using the high-level ab initio method of multi-reference configuration interaction up to triple excitations, we study the potential energy curves (PECs) of the ionization satellites of the ArHe dimer. With this model system, we demonstrate that the simple model used in alkaline earth metal and rare gas complexes to describe the satellites as a Rydberg electron moving on top of a dicationic core does not fully hold for the rare gas clusters. The more complex valence structure in the rare gas atom leads to the mixing of different electronic configurations of the dimer. This prevents one from assigning a single dicationic parent state to some of the ionization satellites. We further analyze the structure of the different PECs, demonstrating how the density of the Rydberg electron is reflected in the structure of the PEC wherever the simple model is applicable.

  8. Symmetry energy and the isoscaling properties of the fragments in multifragmentation of 40Ca+58Ni, 40Ar+58Ni, and 40Ar+58Fe reactions 

    E-Print Network [OSTI]

    Iglio, Jennifer Ann

    2007-09-17

    The symmetry energy and the isoscaling properties of the fragments produced in multifragmentation of 40Ar, 40Ca + 58Fe, 58Ni reactions at 25, 33, 45 and 53 MeV/nucleon were investigated within the framework of a statistical multifragmentation model...

  9. Inelastic processes in Na$^{+}-$Ne, Ar and Ne$^{+},$ Ar$^{+}-$Na collisions in energy range $0.5-14$ keV

    E-Print Network [OSTI]

    Lomsadze, R A; Kezerashvili, R Ya

    2015-01-01

    Absolute cross sections for charge-exchange, ionization and excitation in Na$% ^{+}-$Ne and Na$^{+}-$Ar collisions were measured in the ion energy range $% 0.5-10$ keV using a refined version of a capacitor method, and collision and optical spectroscopy methods simultaneously in the same experimental set-up. Ionization cross sections for Ne$^{+}-$Na and Ar$^{+}-$Na collisions are measured at the energies of $2-14$ keV using a crossed-beam spectroscopy method. The experimental data and the schematic correlation diagrams are used to analyze and determine the mechanisms for these processes. For the charge-exchange process in Na$^{+}$ $-$Ar collisions two nonadiabatic regions are revealed and mechanisms responsible for these regions are explained. Structural peculiarity on the excitation function for the resonance lines of argon atoms in Na$^{+}$ $-$Ar collisions are observed and the possible mechanisms of this phenomenon are explored. The measured ionization cross sections for Na$^{+}-$Ne and Ne$^{+}-$Na collisi...

  10. Discovery of $^{34g,m}$Cl$(p,?)^{35}$Ar resonances activated at classical nova temperatures

    E-Print Network [OSTI]

    C. Fry; C. Wrede; S. Bishop; B. A. Brown; A. A. Chen; T. Faestermann; R. Hertenberger; A. Parikh; D. Pérez-Loureiro; H. -F. Wirth; A. García; R. Ortez

    2015-10-14

    Background: The thermonuclear $^{34g,m}$Cl($p,\\gamma$)$^{35}$Ar reaction rates are unknown due to a lack of experimental nuclear physics data. Uncertainties in these rates translate to uncertainties in $^{34}$S production in models of classical novae on oxygen-neon white dwarfs. $^{34}$S abundances have the potential to aid in the classification of presolar grains. Purpose: Determine resonance energies for the $^{34g,m}$Cl($p,\\gamma$)$^{35}$Ar reactions within the region of astrophyical interest for classical novae to a precision of a few keV as an essential first step toward constraining their thermonuclear reaction rates. Method: $^{35}$Ar excited states were populated by the $^{36}$Ar($d,t$)$^{35}$Ar reaction at $E$(d)=22~MeV and reaction products were momentum analyzed by a high resolution quadrupole-dipole-dipole-dipole (Q3D) magnetic spectrograph. Results: Seventeen new $^{35}$Ar levels have been detected at a statistically significant level in the region $E_x\\approx$~5.9-6.7~MeV ($E_r$ \\textless~800~ keV) and their excitation energies have been determined to typical uncertainties of 3~keV. The uncertainties for five previously known levels have also been reduced substantially. The measured level density was compared to those calculated using the WBMB Hamiltonian within the $sd-pf$ model space. Conclusions: Most of the resonances in the region of astrophyical interest have likely been discovered and their energies have been determined, but the resonance strengths are still unknown, and experimentally constraining the $^{34g,m}$Cl($p,\\gamma$)$^{35}$Ar reaction rates will require further experiments.

  11. The Phosphorylated C-Terminus of cAR1 Plays a Role in Cell-Type-Specific Gene Expression

    E-Print Network [OSTI]

    Firtel, Richard A.

    The Phosphorylated C-Terminus of cAR1 Plays a Role in Cell-Type-Specific Gene Expression and STATa and nuclear localiza- tion, also in mound-stage cells. During mound development, the cAMP receptor cAR1 expressed cAR1 mutants in a strain in which the endogenous cAMP receptors that mediate postaggregative gene

  12. RESIK observations of He-like Ar X-ray line emission in solar flares

    E-Print Network [OSTI]

    J. Sylwester; B. Sylwester; K. J. H. Phillips

    2008-06-09

    The Ar XVII X-ray line group principally due to transitions 1s2 - 1s2l (l=s, p) near 4 Anstroms was observed in numerous flares by the RESIK bent crystal spectrometer aboard CORONAS-F between 2001 and 2003. The three line features include the Ar XVII w (resonance line), a blend of x and y (intercombination lines), and z (forbidden line), all of which are blended with Ar XVI dielectronic satellites. The ratio G, equal to [I(x+y) + I(z)]/I(w), varies with electron temperature Te mostly because of unresolved dielectronic satellites. With temperatures estimated from GOES X-ray emission, the observed G ratios agree fairly well with those calculated from CHIANTI and other data. With a two-component emission measure, better agreement is achieved. Some S XV and S XVI lines blend with the Ar lines, the effect of which occurs at temperatures greater than 8MK, allowing the S/Ar abundance ratio to be determined. This is found to agree with coronal values. A nonthermal contribution is indicated for some spectra in the repeating-pulse flare of 2003 February 6.

  13. Calibration of an ultra-low-background proportional counter for measuring {sup 37}Ar

    SciTech Connect (OSTI)

    Seifert, A.; Aalseth, C. E.; Bonicalzi, R. M.; Bowyer, T. W.; Day, A. R.; Fuller, E. S.; Haas, D. A.; Hayes, J. C.; Hoppe, E. W.; Humble, P. H.; Keillor, M. E.; LaFerriere, B. D.; Mace, E. K.; McIntyre, J. I.; Merriman, J. H.; Miley, H. S.; Myers, A. W.; Orrell, J. L.; Overman, C. T.; Panisko, M. E. [Pacific Northwest National Laboratory, 902 Battelle Boulevard, Richland, Washington, 99352 (United States)] [Pacific Northwest National Laboratory, 902 Battelle Boulevard, Richland, Washington, 99352 (United States); and others

    2013-08-08

    An ultra-low-background proportional counter design has been developed at Pacific Northwest National Laboratory (PNNL) using clean materials, primarily electro-chemically-purified copper. This detector, along with an ultra-low-background counting system (ULBCS), was developed to complement a new shallow underground laboratory (30 meters water-equivalent) at PNNL. The ULBCS design includes passive neutron and gamma shielding, along with an active cosmic-veto system. This system provides a capability for making ultra-sensitive measurements to support applications like age-dating soil hydrocarbons with {sup 14}C/{sup 3}H, age-dating of groundwater with {sup 39}Ar, and soil-gas assay for {sup 37}Ar to support On-Site Inspection (OSI). On-Site Inspection is a key component of the verification regime for the Comprehensive Nuclear-Test-Ban Treaty (CTBT). Measurements of radionuclides created by an underground nuclear explosion are valuable signatures of a Treaty violation. For OSI, the 35-day half-life of {sup 37}Ar, produced from neutron interactions with calcium in soil, provides both high specific activity and sufficient time for inspection before decay limits sensitivity. This work describes the calibration techniques and analysis methods developed to enable quantitative measurements of {sup 37}Ar samples over a broad range of proportional counter operating pressures. These efforts, along with parallel work in progress on gas chemistry separation, are expected to provide a significant new capability for {sup 37}Ar soil gas background studies.

  14. Simulation of an Ar/NH{sub 3} low pressure magnetized direct current discharge

    SciTech Connect (OSTI)

    Li Zhi [School of Science, University of Science and Technology Liaoning, Anshan 114051 (China); School of Physics and Optoelectronic Engineering, Dalian University of Technology, Dalian 116024 (China); Zhao Zhen [School of Chemistry and Life Science, Anshan Normal University, Anshan 114007 (China); School of Chemical Engineering, University of Science and Technology Liaoning, Anshan 114051 (China); Li Xuehui [Physiccal Science and Technical College, Dalian University, Dalian 116622 (China)

    2013-01-15

    A two-dimensional fluid model has been used to investigate the properties of plasma in an Ar/NH{sub 3} low pressure magnetized direct current discharge. We compared the simulation results with the theoretical and experimental results of the other gas discharge in which the magnetic field is considered. Results that obtained using this method are in good agreement with literature. The simulation results show that the positive ammonia ion density follows the positive argon ion density. The Ar{sub 2}{sup +} density is slightly higher than the Ar{sup +} density at 100 mTorr. The largest ammonia ion is NH{sub 3}{sup +} ion, followed by NH{sub 2}{sup +}, NH{sub 4}{sup +}, and NH{sup +} ions. The contribution of NH{sup +} ions to the density of the positive ammonia ions is marginal. The influence of pressure on the plasma discharge has been studied by simulation, and the mechanisms have been discussed. The average plasma density increases as pressure increased. The plasma density appears to be more inhomogeneous than that at the lower pressure. The ratio of charge particles changed as pressure increased. The Ar{sup +} density is slightly higher than the Ar{sub 2}{sup +} density as the pressure increased. It makes NH{sub 4}{sup +} ratio increase as pressure increased. It shows that the electron temperature drops with rising pressure by numerical calculation.

  15. -United StatesI)epar-tiiient of-thelnte-iior~--Y:A~"'1~e;, S8crc-~.,ar7:-- Fish and llildlife Service, Albert M. Day, Director

    E-Print Network [OSTI]

    . YExcerpts from. the Repc;rtP of the Joint Brazil-United States Tech- . nical Connnission, Publication 3487-United ·StatesI)epar-tiiient of-thelnte-iior~--Y:·A~"'1~e;, S8crc-~.,ar7:--· Fish and llildlife .................................._. References .................................... I ntroduction Pa~ 1 3 3 7 10 11 Brazil is not at present 8

  16. Tropical Medicine and International Health voLUME 2 NO rr SUPPLEMENT PP Ar-A54 NOVEMBER 1997 Human behaviour and cultural context in disease control

    E-Print Network [OSTI]

    Tropical Medicine and International Health voLUME 2 NO rr SUPPLEMENT PP Ar-A54 NOVEMBER 1997 Human, Department of Tropical Medicine, Twlane School of Public Health and Tropical Medicine, N ew Orleans, USA medicine and medical anthropology researchers contributed to a successful community- based cost recovery

  17. Linking Education R&D Institutes and IndustryLinking Education, R&D Institutes and Industry l ifi E b l AR)(examples are more specific to Egypt , but many apply to AR)

    E-Print Network [OSTI]

    California at Los Angeles, University of

    and Industry l ifi E b l AR)(examples are more specific to Egypt , but many apply to AR) Mohamed A. Abdou goals. The overall assessment indicates that: Egypt's current S&T system has failed to substantially impactEgypt s current S&T system has failed to substantially impact socio-economic development which

  18. Precise half-life measurements for the superallowed beta(+) emitters Ar-34 and Cl-34 

    E-Print Network [OSTI]

    Iacob, V. E.; Hardy, John C.; Brinkley, J. F.; Gagliardi, Carl A.; Mayes, V. E.; Nica, N.; Sanchez-Vega, M.; Tabacaru, G.; Trache, L.; Tribble, Robert E.

    2006-01-01

    To contribute meaningfully to any test of the unitarity of the Cabibbo-Kobayashi-Maskawa (CKM) matrix, the measured ft value of a superallowed 0(+)-> 0(+) beta(+) transition must be obtained to a precision of 0.1% or better. We have determined the half-life of the superallowed emitter Ar-34 to be 843.8(4)ms... daughter Cl-34. We achieved the required precision on Ar-34 by analyzing the parent-daughter composite decay with a new fitting technique. We also obtained an improved half-life for Cl-34 of 1.5268(5) s, which has 0.03% precision and is a factor of two...

  19. Radioactive air emissions notice of construction, use of a portable exhauster on 244-AR vault

    SciTech Connect (OSTI)

    Allen, C.P., Fluor Daniel Hanford

    1997-02-11

    This document serves as a notice of construction (NOC), pursuant to the requirements of Washington Administrative Code (WAC) 246-247- 060, and as a request for approval to construct pursuant to 40 Code of Federal Regulations (CFR) 61.96, for the use of a portable exhauster at the 244-AR Vault during transfers or movement of radioactive waste as part of pumping of secondary containment, tank stabilization/pumping, and other activities (i.e., transfer or pumping of radioactive waste using established procedures, entries for maintenance and inspections) within the 244-AR Vault.

  20. Ion mass spectrometry investigations of the discharge during reactive high power pulsed and direct current magnetron sputtering of carbon in Ar and Ar/N{sub 2}

    SciTech Connect (OSTI)

    Schmidt, S.; Greczynski, G.; Jensen, J.; Hultman, L.; Czigany, Zs.

    2012-07-01

    Ion mass spectrometry was used to investigate discharges formed during high power impulse magnetron sputtering (HiPIMS) and direct current magnetron sputtering (DCMS) of a graphite target in Ar and Ar/N{sub 2} ambient. Ion energy distribution functions (IEDFs) were recorded in time-averaged and time-resolved mode for Ar{sup +}, C{sup +}, N{sub 2}{sup +}, N{sup +}, and C{sub x}N{sub y}{sup +} ions. An increase of N{sub 2} in the sputter gas (keeping the deposition pressure, pulse width, pulse frequency, and pulse energy constant) results for the HiPIMS discharge in a significant increase in C{sup +}, N{sup +}, and CN{sup +} ion energies. Ar{sup +}, N{sub 2}{sup +}, and C{sub 2}N{sup +} ion energies, in turn, did not considerably vary with the changes in working gas composition. The HiPIMS process showed higher ion energies and fluxes, particularly for C{sup +} ions, compared to DCMS. The time evolution of the plasma species was analyzed for HiPIMS and revealed the sequential arrival of working gas ions, ions ejected from the target, and later during the pulse-on time molecular ions, in particular CN{sup +} and C{sub 2}N{sup +}. The formation of fullerene-like structured CN{sub x} thin films for both modes of magnetron sputtering is explained by ion mass-spectrometry results and demonstrated by transmission electron microscopy as well as diffraction.

  1. PROOF COPY 020416JCP Dynamics and the breaking of a driven cage: I2 in solid Ar

    E-Print Network [OSTI]

    Apkarian, V. Ara

    is identified and analyzed as a function of energy in Ar, Kr, and Xe. The overdriven cage rebounds with a characteristic period of 1.2 ps that shows little dependence on excitation amplitude, in all hosts. After rebound kicked with excess energy of 4 eV, the Ar cage breaks with 50% probability, and the molecule dissociates

  2. Electron-Transfer from H-2 and Ar to Stored Multiply Charged Argon Ions Produced by Synchrotron Radiation 

    E-Print Network [OSTI]

    Kravis, S. D.; Church, David A.; Johnson, B. M.; Meron, M.; Jones, K. W.; Levin, J. C.; Sellin, I. A.; Azuma, Y.; Berrahmansour, N.; Berry, H. G.; Druetta, M.

    1992-01-01

    The rate coefficients for electron transfer from Ar and H-2 to Ar(q+) ions (3 less-than-or-equal-to q less-than-or-equal-to 6) have been measured using an ion-storage technique in a Penning ion trap. The ions were produced in the trap by K...

  3. Transition state spectroscopy of the I + HI reaction in clusters: Photoelectron spectroscopy of (n = 115)IHI-- Ar

    E-Print Network [OSTI]

    Neumark, Daniel M.

    Transition state spectroscopy of the I + HI reaction in clusters: Photoelectron spectroscopy of (n spectroscopy and dynamics of the I ] HI reaction by measuring the anion photoelectron (PE) spectra Ar, and BrHI~ É Ar were studied in our laboratory. In this paper weIHI~ É N 2 O,18,19 examine

  4. Unified Approach to Pore Size Characterization of Microporous Carbonaceous Materials from N2, Ar, and CO2

    E-Print Network [OSTI]

    Muzzio, Fernando J.

    , and CO2 Adsorption Isotherms Peter I. Ravikovitch, Aleksey Vishnyakov, Ron Russo, and Alexander V adsorption at standard temperatures, 77 K for N2 and Ar and 273 K for CO2. Reference isotherms of N2, Ar, and CO2 in a series of model slit-shaped carbon pores in the range from 0.3 to 36 nm have been calculated

  5. Infrared studies in free standing crystals: N,O-doped Xe and Ar W. G. Lawrence and V. A. Apkarian

    E-Print Network [OSTI]

    Apkarian, V. Ara

    Infrared studies in free standing crystals: N,O-doped Xe and Ar W. G. Lawrence and V. A. Apkarian 28 April 1992) Infrared studies in N20-doped free-standing crystals of Xe and Ar are reported. Nz annealing of the solids during growth, have become known as free- standing crystals (FSC). While

  6. Fluorocarbon assisted atomic layer etching of SiO2 and Si using cyclic Ar/C4F8 and Ar/CHF3 plasma

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Metzler, Dominik; Li, Chen; Engelmann, Sebastian; Bruce, Robert L.; Joseph, Eric A.; Oehrlein, Gottlieb S.

    2015-11-11

    The need for atomic layer etching (ALE) is steadily increasing as smaller critical dimensions and pitches are required in device patterning. A flux-control based cyclic Ar/C4F8 ALE based on steady-state Ar plasma in conjunction with periodic, precise C4F8 injection and synchronized plasma-based low energy Ar+ ion bombardment has been established for SiO2.1 In this work, the cyclic process is further characterized and extended to ALE of silicon under similar process conditions. The use of CHF3 as a precursor is examined and compared to C4F8. CHF3 is shown to enable selective SiO2/Si etching using a fluorocarbon (FC) film build up. Othermore »critical process parameters investigated are the FC film thickness deposited per cycle, the ion energy, and the etch step length. Etching behavior and mechanisms are studied using in situ real time ellipsometry and X-ray photoelectron spectroscopy. Silicon ALE shows less self-limitation than silicon oxide due to higher physical sputtering rates for the maximum ion energies used in this work, ranged from 20 to 30 eV. The surface chemistry is found to contain fluorinated silicon oxide during the etching of silicon. As a result, plasma parameters during ALE are studied using a Langmuir probe and establish the impact of precursor addition on plasma properties.« less

  7. A Python Code for the Emmanoulopoulos et al. [arXiv:1305.0304] Light Curve Simulation Algorithm

    E-Print Network [OSTI]

    Connolly, S D

    2015-01-01

    I have created, for public use, a Python code allowing the simulation of light curves with any given power spectral density and any probability density function, following the algorithm described in Emmanoulopoulos et al. 2013. The simulated products have exactly the same variability and statistical properties as the observed light curves. The code and its documentation are available at: https://github.com/samconnolly/DELightcurveSimulation Note that a Mathematica code of the algorithm is given in Emmanoulopoulos et al. [arXiv:1305.0304

  8. arXiv:hep-lat/0007020v217Jul2000 Edinburgh 2000/14

    E-Print Network [OSTI]

    Thomas Jefferson National Accelerator Facility

    arXiv:hep-lat/0007020v217Jul2000 Edinburgh 2000/14 IFUP-TH/2000-17 JLAB-THY-00-25 SHEP 00 08 Decay Preprint 17 July 2000 #12;1 Introduction The accurate determination of the B and D meson decay constants

  9. arXiv:submit/0910499[stat.ML]11Feb2014 Online Nonparametric Regression

    E-Print Network [OSTI]

    Rakhlin, Alexander "Sasha"

    arXiv:submit/0910499[stat.ML]11Feb2014 Online Nonparametric Regression Alexander Rakhlin University for online regression for arbitrary classes of regression functions in terms of the sequential entropy learning with squared loss and online nonparametric regression are the same. In addition to a non

  10. arXiv:hepph/9905551 Diphoton Background to Higgs Boson Production at the LHC

    E-Print Network [OSTI]

    Schmidt, Carl

    arXiv:hep­ph/9905551 v2 27 Apr 2000 Diphoton Background to Higgs Boson Production at the LHC section of a light Higgs boson at the CERN Large Hadron Collider demand the accurate prediction--90526 I. INTRODUCTION The direct search for the Standard Model (SM) Higgs boson at the CERN LEP collider

  11. eArly childhood educAtion College of Rural and Community Development

    E-Print Network [OSTI]

    Hartman, Chris

    eArly childhood educAtion College of Rural and Community Development Bristol Bay Campus 907 programs, early childhood education programs, child wel- fare service agencies, scouting services, staff as an Early Childhood Education Associate II. The certification program in early childhood is for students

  12. arXiv:hepex/0505096 Measurement of the Higgs Boson Mass

    E-Print Network [OSTI]

    ################ arXiv:hep­ex/0505096 v1 30 May 2005 Measurement of the Higgs Boson Mass for the measurement of the Higgs boson mass. An integrated luminosity of 500 fb 1 is assumed. For Higgs boson masses of 120, 150 and 180 GeV the uncertainty on the Higgs boson mass measurement is estimated to be 40, 65

  13. arXiv:physics/000104722Jan2000 Path Integral Monte Carlo Calculation of the Deuterium Hugoniot

    E-Print Network [OSTI]

    Militzer, Burkhard

    arXiv:physics/000104722Jan2000 Path Integral Monte Carlo Calculation of the Deuterium Hugoniot B University of Illinois at Urbana-Champaign, Urbana, IL 61801 (January 21, 2000) Restricted path integral of the path integral. Further, we compare the results obtained with a free particle nodal restriction

  14. arXiv:astro-ph/0509571v119Sep2005 Gamma-Ray Burst Early Afterglows

    E-Print Network [OSTI]

    Zhang, Bing

    arXiv:astro-ph/0509571v119Sep2005 Gamma-Ray Burst Early Afterglows Bing Zhang Department of Physics's Swift Gamma-Ray Burst Explorer open a new era for the multi-wavelength study of the very early afterglow phase of gamma-ray bursts (GRBs). GRB early afterglow information is essential to explore the unknown

  15. arXiv:quant-ph/9909074v317Jan2000 Quantum Chaos Border for Quantum Computing

    E-Print Network [OSTI]

    Shepelyansky, Dima

    arXiv:quant-ph/9909074v317Jan2000 Quantum Chaos Border for Quantum Computing B. Georgeot and D. L strength, quantum chaos sets in, leading to quantum ergodicity of the computer eigenstates. In this regime of qubits n, we show that the quantum chaos border decreases only linearly with n. This opens a broad

  16. http://arXiv.org/physics/0507088 Teaching About Nature's Nuclear Reactors

    E-Print Network [OSTI]

    Learned, John

    http://arXiv.org/physics/0507088 Teaching About Nature's Nuclear Reactors J. Marvin Herndon reactors existed in uranium deposits on Earth long before Enrico Fermi built the first man-made nuclear reactors. The subject of planetocentric nuclear fission reactors can be a jumping off point for stimulating

  17. arXiv:1012.3507v1 [astroph.IM

    E-Print Network [OSTI]

    Crawford III, Fronefield

    arXiv:1012.3507v1 [astro­ph.IM] 16 Dec 2010 Pulsars with the Australian Square Kilometre Array of Amsterdam, 1098 SJ Amsterdam, Netherlands #12; Abstract. The Australian Square Kilometre Array Pathfinder Kilometre Array Pathfinder (ASKAP) is currently being built at the proposed site for the Square Kilometer

  18. arXiv:condmat/0002194 Geometry, Statistics and Asymptotics of Quantum Pumps

    E-Print Network [OSTI]

    Voloch, Felipe

    arXiv:cond­mat/0002194 v2 31 May 2000 Geometry, Statistics and Asymptotics of Quantum Pumps J. E¨uttiker et. al. (BPT) relating the adiabatically pumped current to the S matrix and its (time) derivatives. We relate the charge in BPT to Berry's phase and the corresponding Brouwer pumping formula

  19. arXiv:physics/0211010v225Mar2003 Citation Networks in High Energy Physics

    E-Print Network [OSTI]

    arXiv:physics/0211010v225Mar2003 Citation Networks in High Energy Physics S. Lehmann, B. Lautrup. The probability that a given paper in the SPIRES data base has k citations is well described by simple power laws are presented that both represent the data well, one which generates power laws and one which generates

  20. Photo-triggering and secondary electron produced ionization in electric discharge ArF* excimer lasers

    E-Print Network [OSTI]

    Kushner, Mark

    . It is well known that an adequate initial photo-electron density is critical to main- taining a stablePhoto-triggering and secondary electron produced ionization in electric discharge ArF* excimer photo- electron density in the inter-electrode spacing is around 108 cmÀ3 , and its distribution

  1. arXiv:hepex/0406026 Measurement of Coherent Emission and Linear Polarization of Photons by Electrons

    E-Print Network [OSTI]

    arXiv:hep­ex/0406026 v2 24 Jun 2004 Measurement of Coherent Emission and Linear Polarization of Photons by Electrons in the Strong Fields of Aligned Crystals A. Apyan, 1, #3; R.O. Avakian, 1 B. Badelek photon emission by an electron beam of 178 GeV penetrating a 1.5 cm thick single Si crystal aligned

  2. arXiv:hepth/0211180 Preprint typeset in JHEP style -HYPER VERSION CLNS 02/1807

    E-Print Network [OSTI]

    arXiv:hep­th/0211180 v1 19 Nov 2002 Preprint typeset in JHEP style - HYPER VERSION CLNS 02-Soliton Tensions 10 3.3 Vortex Tension with Magnetic Flux 12 3.4 Discussion 14 4. Lower Dimensional Brane Anti to lead to the fact that the lower dimensional branes appear as soliton solutions in tachyon condensation

  3. arXiv:cs.DB/0112011v25Feb2003 Interactive Constrained Association Rule Mining

    E-Print Network [OSTI]

    Antwerpen, Universiteit

    arXiv:cs.DB/0112011v25Feb2003 Interactive Constrained Association Rule Mining Bart Goethals investigate ways to support interactive mining sessions, in the set- ting of association rule mining- tion of the integration of querying conditions inside the mining phase, and the incremental querying

  4. VNIvw..TI~orSi1lAR BACHELOR OF SCIENCE IN BIOCHEMISTRY

    E-Print Network [OSTI]

    Virginia Tech

    A"imn~''ED VNIvw..TI~orSi1lAR BACHELOR OF SCIENCE IN BIOCHEMISTRY COLLEGE OF SCIENCE GRADUATION: Scientific Reasoning and Discovery (Natural Sciences): BCRM 1014 Introduction to Biochemistry General Biochemistry Lab. Prob. Biochemistry (1)_ (4)_ (3)_ (6)_ #BCHM 4115 4116 #BCHM 4124 #12;BlOC 2013 BIOL 1105

  5. arXiv:cond-mat/9707333v131Jul1997 Fingering Instability in Combustion

    E-Print Network [OSTI]

    Moses, Elisha

    arXiv:cond-mat/9707333v131Jul1997 Fingering Instability in Combustion O. Zik(1) , Z. Olami(2) and E quantitatively verify a model based on diffusion limited transport. Harnessing combustion is a basic element conflagrations is often determined by fundamental issues regarding the stability of combustion fronts. Although

  6. arXiv:astro-ph/0409387v115Sep2004 Accounting for Source Uncertainties in Analyses

    E-Print Network [OSTI]

    Masci, Frank

    arXiv:astro-ph/0409387v115Sep2004 Accounting for Source Uncertainties in Analyses of Astronomical in analyzing data from astronomical surveys: accounting for measurement uncertainties in the properties ingredient in such analyses is accounting for the volume in the incidental parameter space via marginaliza

  7. arXiv:astro-ph/0009259v219Sep2000 How the Sun Shines

    E-Print Network [OSTI]

    Walter, Frederick M.

    arXiv:astro-ph/0009259v219Sep2000 How the Sun Shines John N. Bahcall What makes the sun shine? How does the sun produce the vast amount of energy necessary to support life on earth? These questions 1833 Treatise on Astronomy: The sun's rays are the ultimate source of almost every motion which takes

  8. http://arXiv.org/abs/physics/0011002 A HISTORICAL PERSPECTIVE ON CANCER *

    E-Print Network [OSTI]

    Sorkin, Rafael Dolnick

    http://arXiv.org/abs/physics/0011002 A HISTORICAL PERSPECTIVE ON CANCER * Rafael D. Sorkin@physics.syr.edu Abstract It is proposed that cancer results from the breakdown of universal con­ trol mechanisms which the damaged control mechanisms and thereby arresting the cancer. More or less by definition, a cancerous cell

  9. http://arXiv.org/abs/physics/0011002 A HISTORICAL PERSPECTIVE ON CANCER *

    E-Print Network [OSTI]

    Sorkin, Rafael Dolnick

    http://arXiv.org/abs/physics/0011002 A HISTORICAL PERSPECTIVE ON CANCER * Rafael D. Sorkin@physics.syr.edu Abstract It is proposed that cancer results from the breakdown of universal con- trol mechanisms which the damaged control mechanisms and thereby arresting the cancer. More or less by definition, a cancerous cell

  10. Collec&ng Social Dynamics on AMT How to become a fake ar&st?

    E-Print Network [OSTI]

    Maji, Subhransu

    Collec&ng Social Dynamics on AMT or How to become a fake ar: ­ Too many things to consider ­ Social acceptance/commonality ­ Difficulty in predic&ng = 150 days rich-ge(ng-richer dynamics Success is also difficult to predict #12

  11. Safety Slides Rota/ng Sha3s AR-G2 Coue;e Fixture

    E-Print Network [OSTI]

    Cohen, Robert E.

    Safety Slides ­ Rota/ng Sha3s 1 AR-G2 Coue;e Fixture · loose-fi@ng shirts might possibly become entangled in rota/ng spindles or other kinds of moving working with heated rotors specific to our lab experiments Hea/ng inner rotor

  12. CERAMIC BREEDER BLANKET FOR ARIES-CS A.R. Raffray1

    E-Print Network [OSTI]

    Raffray, A. René

    CERAMIC BREEDER BLANKET FOR ARIES-CS A.R. Raffray1 , S. Malang2 , L. El-Guebaly3 , X. Wang4 describes the conceptual design of a ceramic breeder blanket considered as one of the candidate blankets developed during the early scoping phase is a helium-cooled ceramic breeder (CB) blanket. Consistent

  13. http://www.ars.usda.gov/research/publications/Publications.htm?

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4)9 FederalRivers and Streams Metadata alsoHome

  14. Determination of thermal and cementation histories from [sup 40]Ar/[sup 39]Ar and ion microprobe stable isotope analyses: A San Joaquin Basin example

    SciTech Connect (OSTI)

    Mahon, K.I.; Harrison, T.M.; Grove, M.; Lovera, O.M. (UCLA, Los Angeles, CA (United States))

    1996-01-01

    Knowledge of the temperature and cementation histories of sedimentary basins is key to appraisal of their liquid hydrocarbon potential. Understanding the thermal history permits assessment of whether source rocks have experienced conditions appropriate for petroleum formation. The mobility of hydrocarbons and their storage capacity in sandstone reservoirs are directly related to porosity changes during diagenesis. Recent advances in [sup 40]Ar/[sup 39]Ar dating (stripping of Cl-correlated Ar[sub xs] Multi-Diffusion Domain model) and development of ion micro-probe techniques for precise ([+-]0.6[per thousand]) [mu]m-scale oxygen isotopic analysis provide a basis to quantitatively determine thermal and cementation histories. Arkosic sandstones of the Stevens turbidities, San Joaquin basin, are cemented by carbonates with minor amounts of clay and quartz. Detrital K-spars from depths of 4.12 (A4) and 6.61 km (Al) in the Stevens zone at Elk Hills yield thermal histories via the MDD model. These results indicate a broadly linear temperature rise of 9[+-]3[degrees]C/Ma over the past 10 Ma and predict current peak temperatures that are within error ([+-]25[degrees]C) of the measured values of 200[degrees] (Al) and 150[degrees]C (A4). Previous bulk isotopic analyses of cements from Stevens sands at North Coles Levee indicate that diagenetic pore fluids were modified by the introduction of hydrocarbons and CO[sub 2] from maturing source horizons. In situ O isotopic analyses of 10 [mu]m spots in these cements confirms this heterogeneity. A model cementation history can then be calculated by linking the oxygen isotopic composition of the cements (and temperature-dependent fractionation factor) with the thermal history independently established from thermochronometry.

  15. Determination of thermal and cementation histories from {sup 40}Ar/{sup 39}Ar and ion microprobe stable isotope analyses: A San Joaquin Basin example

    SciTech Connect (OSTI)

    Mahon, K.I.; Harrison, T.M.; Grove, M.; Lovera, O.M. [UCLA, Los Angeles, CA (United States)

    1996-12-31

    Knowledge of the temperature and cementation histories of sedimentary basins is key to appraisal of their liquid hydrocarbon potential. Understanding the thermal history permits assessment of whether source rocks have experienced conditions appropriate for petroleum formation. The mobility of hydrocarbons and their storage capacity in sandstone reservoirs are directly related to porosity changes during diagenesis. Recent advances in {sup 40}Ar/{sup 39}Ar dating (stripping of Cl-correlated Ar{sub xs} Multi-Diffusion Domain model) and development of ion micro-probe techniques for precise ({+-}0.6{per_thousand}) {mu}m-scale oxygen isotopic analysis provide a basis to quantitatively determine thermal and cementation histories. Arkosic sandstones of the Stevens turbidities, San Joaquin basin, are cemented by carbonates with minor amounts of clay and quartz. Detrital K-spars from depths of 4.12 (A4) and 6.61 km (Al) in the Stevens zone at Elk Hills yield thermal histories via the MDD model. These results indicate a broadly linear temperature rise of 9{+-}3{degrees}C/Ma over the past 10 Ma and predict current peak temperatures that are within error ({+-}25{degrees}C) of the measured values of 200{degrees} (Al) and 150{degrees}C (A4). Previous bulk isotopic analyses of cements from Stevens sands at North Coles Levee indicate that diagenetic pore fluids were modified by the introduction of hydrocarbons and CO{sub 2} from maturing source horizons. In situ O isotopic analyses of 10 {mu}m spots in these cements confirms this heterogeneity. A model cementation history can then be calculated by linking the oxygen isotopic composition of the cements (and temperature-dependent fractionation factor) with the thermal history independently established from thermochronometry.

  16. Neutrino Capture Cross Sections for Ar-40 and beta-decay of Ti-40

    E-Print Network [OSTI]

    W. E. Ormand; P. M. Pizzochero; P. F. Bortignon; R. A. Broglia

    1994-05-05

    Shell-model calculations of solar neutrino absorption cross sections for $^{40}$Ar, the proposed component of the ICARUS detector, are presented. It is found that low-lying Gamow-Teller transitions lead to a significant enhancement of the absorption rate over that expected from the Fermi transition between the isobaric analog states, leading to an overall absorption rate of 6.7 SNU. We also note that the pertinent Gamow-Teller transitions in $^{\\sss 40}$Ar are experimentally accessible from the $\\beta$-decay of the mirror nucleus $^{\\sss 40}$Ti. Predictions for the branching ratios to states in $^{\\sss 40}$Sc are presented, and the theoretical halflife of 53~ms is found to be in good agreement with the experimental value of $56^{+18}_{-12}$~ms.

  17. Two-neutron knockout from neutron-deficient $^{34}$Ar, $^{30}$S, and $^{26}$Si

    E-Print Network [OSTI]

    K. Yoneda; A. Obertelli; A. Gade; D. Bazin; B. A. Brown; C. M. Campbell; J. M. Cook; P. D. Cottle; A. D. Davies; D. -C. Dinca; T. Glasmacher; P. G. Hansen; T. Hoagland; K. W. Kemper; J. -L. Lecouey; W. F. Mueller; R. R. Reynolds; J. R. Terry; J. A. Tostevin; H. Zwahlen

    2006-07-15

    Two-neutron knockout reactions from nuclei in the proximity of the proton dripline have been studied using intermediate-energy beams of neutron-deficient $^{34}$Ar, $^{30}$S, and $^{26}$Si. The inclusive cross sections, and also the partial cross sections for the population of individual bound final states of the $^{32}$Ar, $^{28}$S and $^{24}$Si knockout residues, have been determined using the combination of particle and $\\gamma$-ray spectroscopy. Similar to the two-proton knockout mechanism on the neutron-rich side of the nuclear chart, these two-neutron removal reactions from already neutron-deficient nuclei are also shown to be consistent with a direct reaction mechanism.

  18. arXiv:cond-mat/0503226v19Mar2005 Two Superconducting Phases in the d = 3 Hubbard Model

    E-Print Network [OSTI]

    Gozuacik, Devrim

    arXiv:cond-mat/0503226v19Mar2005 Two Superconducting Phases in the d = 3 Hubbard Model: Phase. The strong-coupling phase, on the other hand, has characteristics of BEC-type superconductivity, including

  19. arXiv:0705.1752v1[astro-ph]12May2007 MEASUREMENT OF DUST OPTICAL PROPERTIES IN

    E-Print Network [OSTI]

    arXiv:0705.1752v1[astro-ph]12May2007 MEASUREMENT OF DUST OPTICAL PROPERTIES IN COALSACK N. V (Ophiuchus and Coal- sack) with intense diffuse background radiation and in both cases have found

  20. HIGH LEVELS OF INTERSPECIFIC HYBRIDIZATION BETWEEN SOLANUlvf SPARS/PILUM Ar\\1) S STENaTOMUM IN

    E-Print Network [OSTI]

    Douches, David S.

    , 1990) 73 HIGH LEVELS OF INTERSPECIFIC HYBRIDIZATION BETWEEN SOLANUlvf SPARS/PILUM Ar\\1) S STENa vbtenidas de semilla de polinizaci6n libre tanto de S sterwto mum como de S spar5lpilum eran hlbridos

  1. arXiv:submit/0193005[math.AP]7Feb2011 Fast reconstruction algorithms for the thermoacoustic

    E-Print Network [OSTI]

    Kunyansky, Leonid

    arXiv:submit/0193005[math.AP]7Feb2011 Fast reconstruction algorithms for the thermoacoustic Thermoacoustic tomography (TAT) and the closely related photoacoustic modality (PAT) are both based

  2. arXiv:0912.2022v1[math.AP]10Dec2009 Mathematics of Photoacoustic and Thermoacoustic

    E-Print Network [OSTI]

    Kunyansky, Leonid

    arXiv:0912.2022v1[math.AP]10Dec2009 Mathematics of Photoacoustic and Thermoacoustic Tomography P that surveys the mathematical models, problems, and algorithms of the Thermoacoustic (TAT) and Photoacoustic

  3. arXiv:1102.1413v1[math.AP]7Feb2011 Fast reconstruction algorithms for the thermoacoustic

    E-Print Network [OSTI]

    Kunyansky, Leonid

    arXiv:1102.1413v1[math.AP]7Feb2011 Fast reconstruction algorithms for the thermoacoustic tomography Thermoacoustic tomography (TAT) and the closely related photoacoustic modality (PAT) are both based

  4. arXiv:1311.5455v1 NLO QCD Corrections to Electroweak Higgs Boson

    E-Print Network [OSTI]

    Lunds Universitet,

    arXiv:1311.5455v1 [hep­ph] 21 Nov 2013 NLO QCD Corrections to Electroweak Higgs Boson Plus Three.sjodahl@thep.lu.se The implementation of the full next­to­leading order (NLO) QCD corrections to electroweak Higgs boson plus three jet Model (SM) Higgs boson [3, 4, 5, 6]. Further, reports from the ATLAS and CMS Collaborations indicate

  5. arXiv:1311.5455v1 NLO QCD Corrections to Electroweak Higgs Boson

    E-Print Network [OSTI]

    Lunds Universitet,

    arXiv:1311.5455v1 [hep­ph] 21 Nov 2013 NLO QCD Corrections to Electroweak Higgs Boson Plus Three.sjodahl@thep.lu.se The implementation of the full next­to­leading order (NLO) QCD corrections to electroweak Higgs boson plus three jet Model (SM) Higgs boson [3, 4, 5, 6]. Further, reports from the ATLAS and CMS Collaborations indicate

  6. arXiv:astroph/0105270 IUCAA22/2001, KSUPT01/3 May 2001

    E-Print Network [OSTI]

    Souradeep, Tarun

    arXiv:astro­ph/0105270 16 May 2001 IUCAA­22/2001, KSUPT­01/3 May 2001 Window Function for Non cosmological parameters. See, e.g., Subrah­ manyan et al. (2000), Romeo et al. (2001), Dawson et al. (2000), and Padin et al. (2001) for recent CMB anisotropy observations, and, e.g., Ratra et al. (1997), G'orski et

  7. Tunable far infrared laser spectroscopy of van der Waals bonds: Ar-NH sub 3

    SciTech Connect (OSTI)

    Gwo, Dz-Hung (Lawrence Berkeley Lab., CA (USA) California Univ., Berkeley, CA (USA). Dept. of Chemistry)

    1989-11-01

    Hyperfine resolved vibration-rotation-tunneling spectra of Ar--NH{sub 3} and (NH{sub 3}){sub 2}, generated in a planar supersonic jet, have been measured with the Berkeley tunable far infrared laser spectrometer. Among the seven rotationally assigned bands, one band belongs to Ar--NH{sub 3}, and the other six belong to (NH{sub 3}){sub 2}. To facilitate the intermolecular vibrational assignment for Ar--NH{sub 3}, a dynamics study aided by a permutation-inversion group theoretical treatment is performed on the rovibrational levels. The rovibrational quantum number correlation between the free internal rotor limit and the semi-rigid limit is established to provide a basic physical picture of the evolution of intermolecular vibrational component states. An anomalous vibronically allowed unique Q branch vibrational band structure is predicted to exist for a near prolate binary complex containing an inverting subunit. According to the model developed in this work, the observed band of Ar--NH{sub 3} centered at 26.470633(17) cm{sup {minus}1} can correlate only to either the fundamental dimeric stretching band for the A{sub 2} states with the NH{sub 3} inversional quantum number v{sub i} = 1, or the K{sub a} = 0 {l arrow} 0 subband of the lowest internal-rotation-inversion difference band. Although the estimated nuclear quadrupole coupling constant favors a tentative assignment in terms of the first possibility, a definitive assignment will require far infrared data and a dynamical model incorporating a potential surface.

  8. Contr^ole d'un drone Parrot AR.Drone par gestes Sylvie Chambon, Jer^ome Ermont

    E-Print Network [OSTI]

    Grigoras, .Romulus

    Contr^ole d'un drone Parrot AR.Drone par gestes Sylvie Chambon, J´er^ome Ermont IRIT'un robot par gestuelle. Nous cherchons `a pouvoir agir sur un drone AR.Drone Parrot en utilisant le suivi d op´eratrice indique au drone de la suivre. FIGURE 1 ­ Suis moi , l'op´eratrice demande au drone de le

  9. Distinctive plume formation in atmospheric Ar and He plasmas in microwave frequency band and suitability for biomedical applications

    SciTech Connect (OSTI)

    Lee, H. Wk.; Kang, S. K.; Won, I. H.; Kim, H. Y.; Kwon, H. C.; Sim, J. Y.; Lee, J. K.

    2013-12-15

    Distinctive discharge formation in atmospheric Ar and He plasmas was observed in the microwave frequency band using coaxial transmission line resonators. Ar plasmas formed a plasma plume whereas He formed only confined plasmas. As the frequency increased from 0.9 GHz to 2.45 GHz, the Ar plasma exhibited contraction and filamentation, and the He plasmas were constricted. Various powers and gas flow rates were applied to identify the effect of the electric field and gas flow rate on plasma plume formation. The He plasmas were more strongly affected by the electric field than the Ar plasmas. The breakdown and sustain powers yielded opposite results from those for low-frequency plasmas (?kHz). The phenomena could be explained by a change in the dominant ionization process with increasing frequency. Penning ionization and the contribution of secondary electrons in sheath region reduced as the frequency increased, leading to less efficient ionization of He because its ionization and excitation energies are higher than those of Ar. The emission spectra showed an increase in the NO and N{sub 2} second positive band in both the Ar and He plasmas with increasing frequency whereas the hydroxyl radical and atomic O peaks did not increase with increasing frequency but were highest at particular frequencies. Further, the frequency effect of properties such as the plasma impedance, electron density, and device efficiency were presented. The study is expected to be helpful for determining the optimal conditions of plasma systems for biomedical applications.

  10. Discovery of $^{34g,m}$Cl$(p,\\gamma)^{35}$Ar resonances activated at classical nova temperatures

    E-Print Network [OSTI]

    Fry, C; Bishop, S; Brown, B A; Chen, A A; Faestermann, T; Hertenberger, R; Parikh, A; Pérez-Loureiro, D; Wirth, H -F; García, A; Ortez, R

    2015-01-01

    Background: The thermonuclear $^{34g,m}$Cl($p,\\gamma$)$^{35}$Ar reaction rates are unknown due to a lack of experimental nuclear physics data. Uncertainties in these rates translate to uncertainties in $^{34}$S production in models of classical novae on oxygen-neon white dwarfs. $^{34}$S abundances have the potential to aid in the classification of presolar grains. Purpose: Determine resonance energies for the $^{34g,m}$Cl($p,\\gamma$)$^{35}$Ar reactions within the region of astrophyical interest for classical novae to a precision of a few keV as an essential first step toward constraining their thermonuclear reaction rates. Method: $^{35}$Ar excited states were populated by the $^{36}$Ar($d,t$)$^{35}$Ar reaction at $E$(d)=22~MeV and reaction products were momentum analyzed by a high resolution quadrupole-dipole-dipole-dipole (Q3D) magnetic spectrograph. Results: Seventeen new $^{35}$Ar levels have been detected at a statistically significant level in the region $E_x\\approx$~5.9-6.7~MeV ($E_r$ \\textless~800~ k...

  11. DOT/FAA/AR-09/24 Air Traffic Organization

    E-Print Network [OSTI]

    Koopman, Philip

    ), Springfield, Virginia 22161. U.S. Department of Transportation Federal Aviation Administration #12;NOTICE International, Inc. 10. Work Unit No. (TRAIS) 3660 Technology Drive Minneapolis, MN 55418 11. Contract or Grant.S. public through the National Technical Information Service (NTIS), Springfield, Virginia 22161. 19

  12. Ars Technica Visits GE's China Technology Center | GE Global Research

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room News Publications TraditionalWithAntiferromagneticInexpensive 2- to 5-Decade

  13. Reply to [arXiv:1105.5653]: "Comment on 'Quasinormal modes in Schwarzschild-de Sitter spacetime: A simple derivation of the level spacing of the frequencies'"

    E-Print Network [OSTI]

    T. Roy Choudhury; T. Padmanabhan

    2011-05-31

    We explain why the analysis in our paper [Phys. Rev. D 69, 064033 (2004), arXiv:gr-qc/0311064 ] is relevant and correct.

  14. Software Verification & Validation Report for the 244-AR Vault Interim Stabilization Ventilation System

    SciTech Connect (OSTI)

    YEH, T.

    2002-11-20

    This document reports on the analysis, testing and conclusions of the software verification and validation for the 244-AR Vault Interim Stabilization ventilation system. Automation control system will use the Allen-Bradley software tools for programming and programmable logic controller (PLC) configuration. The 244-AR Interim Stabilization Ventilation System will be used to control the release of radioactive particles to the environment in the containment tent, located inside the canyon of the 244-AR facility, and to assist the waste stabilization efforts. The HVAC equipment, ducts, instruments, PLC hardware, the ladder logic executable software (documented code), and message display terminal are considered part of the temporary ventilation system. The system consists of a supply air skid, temporary ductwork (to distribute airflow), and two skid-mounted, 500-cfm exhausters connected to the east filter building and the vessel vent system. The Interim Stabilization Ventilation System is a temporary, portable ventilation system consisting of supply side and exhaust side. Air is supplied to the containment tent from an air supply skid. This skid contains a constant speed fan, a pre-filter, an electric heating coil, a cooling coil, and a constant flow device (CFD). The CFD uses a passive component that allows a constant flow of air to pass through the device. Air is drawn out of the containment tent, cells, and tanks by two 500-cfm exhauster skids running in parallel. These skids are equipped with fans, filters, stack, stack monitoring instrumentation, and a PLC for control. The 500CFM exhaust skids were fabricated and tested previously for saltwell pumping activities. The objective of the temporary ventilation system is to maintain a higher pressure to the containment tent, relative to the canyon and cell areas, to prevent contaminants from reaching the containment tent.

  15. How to check quantum mechanics independently (Reply to arXiv:1505.04293)

    E-Print Network [OSTI]

    Yuri I. Ozhigov

    2015-06-17

    This is the reply to the paper of Andrei Khrennikov arXiv:1505.04293 in which he expresses dissatisfaction with that the rough data in quantum experiments is not easily available and compares it with the open rough data in genetics. I try to explain why quantum experiments rough data is closed and why it differs radically from the biological. I also tried to answer the more thorny issue: is it possible to check quantum mechanics independently of other humans, e.g. trusting nobody.

  16. Ionization of large homogeneous and heterogeneous clusters generated in acetylene-Ar expansions: Cluster ion polymerization

    SciTech Connect (OSTI)

    Kocisek, J.; Lengyel, J.; Farnik, M.

    2013-03-28

    Pure acetylene and mixed Ar-acetylene clusters are formed in supersonic expansions of acetylene/argon mixtures and analysed using reflectron time-of-flight mass spectrometer with variable electron energy ionization source. Acetylene clusters composed of more than a hundred acetylene molecules are generated at the acetylene concentration of Almost-Equal-To 8%, while mixed species are produced at low concentrations ( Almost-Equal-To 0.7%). The electron energy dependence of the mass spectra revealed the ionization process mechanisms in clusters. The ionization above the threshold for acetylene molecule of 11.5 eV results in the main ionic fragment progression (C{sub 2}H{sub 2}){sub n}{sup +}. At the electron energies Greater-Than-Or-Slanted-Equal-To 21.5 eV above the CH+CH{sup +} dissociative ionization limit of acetylene the fragment ions nominally labelled as (C{sub 2}H{sub 2}){sub n}CH{sup +}, n Greater-Than-Or-Slanted-Equal-To 2, are observed. For n Less-Than-Or-Slanted-Equal-To 7 these fragments correspond to covalently bound ionic structures as suggested by the observed strong dehydrogenation [(C{sub 2}H{sub 2}){sub n}-k Multiplication-Sign H]{sup +} and [(C{sub 2}H{sub 2}){sub n}CH -k Multiplication-Sign H]{sup +}. The dehydrogenation is significantly reduced in the mixed clusters where evaporation of Ar instead of hydrogen can stabilize the nascent molecular ion. The C{sub 3}H{sub 3}{sup +} ion was previously assigned to originate from the benzene molecular ion; however, the low appearance energy of Almost-Equal-To 13.7 eV indicates that a less rigid covalently bound structure of C{sub 6}H{sub 6}{sup +} ion must also be formed upon the acetylene cluster electron ionization. The appearance energy of Ar{sub n}(C{sub 2}H{sub 2}){sup +} fragments above Almost-Equal-To 15.1 eV indicates that the argon ionization is the first step in the fragment ion production, and the appearance energy of Ar{sub n{>=}2}(C{sub 2}H{sub 2}){sub m{>=}2}{sup +} at Almost-Equal-To 13.7 eV is discussed in terms of an exciton transfer mechanism.

  17. A.R.S. § 11-801 | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand Dalton JumpProgram |RecentSulfonate as a Liquid-Phaseand1:9:A.R.S. §

  18. A.R.S. § 11-802 | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand Dalton JumpProgram |RecentSulfonate as a Liquid-Phaseand1:9:A.R.S.

  19. A.R.S. § 11-804 | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand Dalton JumpProgram |RecentSulfonate as a Liquid-Phaseand1:9:A.R.S.04

  20. A.R.S. § 11-811 | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand Dalton JumpProgram |RecentSulfonate as a Liquid-Phaseand1:9:A.R.S.0411

  1. Mapping the Ionization State of Laser-Irradiated Ar Gas Jets With Multi-Wavelength Monochromatic X-Ray Imaging

    SciTech Connect (OSTI)

    Kugland, N L; Doppner, T; Kemp, A; Schaeffer, D; Glenzer, S H; Niemann, C

    2010-04-08

    Two-dimensional monochromatic images of fast-electron stimulated Ar K{alpha} and He-{alpha} x-ray self-emission have recorded a time-integrated map of the extent of Ar{sup {approx}6+} and Ar{sup 16+} ions, respectively, within a high density (10{sup 20} cm{sup -3} atomic density) Ar plasma. This plasma was produced by irradiating a 2 mm wide clustering Ar gas jet with an ultra-high intensity (10{sup 19} W/cm{sup 2}, 200 fs) Ti:Sapphire laser operating at 800 nm. Spherically bent quartz crystals in the 200 (for K{alpha}) and 201 (for He-{alpha}) planes were used as near-normal incidence reflective x-ray optics. We see that a large (830 {micro}m long) region of plasma emits K{alpha} primarily along the laser axis, while the He-{alpha} emission is confined to smaller hot spot (230 {micro}m long) region that likely corresponds to the focal volume of the f/8 laser beam. X-ray spectra from a Bragg spectrometer operating in the von Hamos geometry, which images in one dimension, indicate that the centroids of the K{alpha} and He-{alpha} emission regions are separated by approximately 330 {micro}m along the laser axis.

  2. Mapping the ionization state of laser-irradiated Ar gas jets with multiwavelength monochromatic x-ray imaging

    SciTech Connect (OSTI)

    Kugland, N. L.; Niemann, C.; Doeppner, T.; Kemp, A.; Glenzer, S. H.; Schaeffer, D.

    2010-10-15

    Two-dimensional monochromatic images of fast-electron stimulated Ar K{alpha} and He-{alpha} x-ray self-emission have recorded a time-integrated map of the extent of Ar{sup {approx_equal}6+} and Ar{sup 16+} ions, respectively, within a high density (10{sup 20} cm{sup -3} atomic density) Ar plasma. This plasma was produced by irradiating a 2 mm wide clustering Ar gas jet with an ultrahigh intensity (10{sup 19} W/cm{sup 2}, 50 TW) Ti:sapphire laser operating at 800 nm. Spherically bent quartz crystals in the 200 (for K{alpha}) and 201 (for He-{alpha}) planes were used as near-normal incidence reflective x-ray optics. We see that a large (830 {mu}m long) region of plasma emits K{alpha} primarily along the laser axis, while the He-{alpha} emission is confined to smaller hot spot (230 {mu}m long) region that likely corresponds to the focal volume of the f/8 laser beam. X-ray spectra from a Bragg spectrometer operating in the von Hamos geometry indicate that the centroids of the K{alpha} and He-{alpha} emission regions are separated by approximately 330 {mu}m along the laser axis.

  3. Numerical analysis of a mixture of Ar/NH{sub 3} microwave plasma chemical vapor deposition reactor

    SciTech Connect (OSTI)

    Li Zhi [School of Physics and Optoelectronic Engineering, Dalian University of Technology, Dalian 116024 (China); School of Science, University of Science and Technology Liaoning, Anshan 114051 (China); Zhao Zhen [Chemistry Department, Anshan Normal University, Anshan 114007 (China); School of Chemical Engineering, University of Science and Technology Liaoning, Anshan 114051 (China); Li Xuehui [School of Physics and Optoelectronic Engineering, Dalian University of Technology, Dalian 116024 (China); Physical Science and Technical College, Dalian University, Dalian 116622 (China)

    2012-06-01

    A two-dimensional fluid model has been used to investigate the properties of plasma in Ar/NH{sub 3} microwave electron cyclotron resonance discharge at low pressure. The electromagnetic field model solved by the three-dimensional Simpson method is coupled to a fluid plasma model. The finite difference method was employed to discrete the governing equations. 40 species (neutrals, radicals, ions, and electrons) are consisted in the model. In total, 75 electron-neutral, 43 electron-ion, 167 neutral-neutral, 129 ion-neutral, 28 ion-ion, and 90 3-body reactions are used in the model. According to the simulation, the distribution of the densities of the considered plasma species has been showed and the mechanisms of their variations have been discussed. It is found that the main neutrals (Ar*, Ar**, NH{sub 3}{sup *}, NH, H{sub 2}, NH{sub 2}, H, and N{sub 2}) are present at high densities in Ar/NH{sub 3} microwave electron cyclotron resonance discharge when the mixing ratio of Ar/NH{sub 3} is 1:1 at 20 Pa. The density of NH is more than that of NH{sub 2} atom. And NH{sub 3}{sup +} are the most important ammonia ions. But the uniformity of the space distribution of NH{sub 3}{sup +} is lower than the other ammonia ions.

  4. Near- and sub-barrier fusion of {sup 6}He+{sup 40}Ar

    SciTech Connect (OSTI)

    Hinnefeld, J.D.; Kolata, J.J.; Belbot, M.; Lamkin, K.; Zahar, M.; Santi, P.; Kugi, J.

    1993-10-01

    A measurement of the fusion cross section for {sup 6}He + {sup 40}Ar near and below the Coulomb barrier has been performed using a {sup 6}He beam from the UND/Um radioactive beam facility. The {sup 6}He nucleus is thought to have a neutron skin surrounding a {sup 6}He core. If this is the case, then Coulomb polarization of the core relative to the halo might result in neutron flow along a neck, and therefore to a large enhancement of the sub-barrier fusion cross section. {sup 6}He nuclei, of incident energy 10.05 {+-} 0.44 MeV, were directed into a segmented ionization counter (MUSIC) filled with P10 at 40 torr. The {sup 40}Ar in the detector gas served also as the target nuclei. {sup 6}He energies in the 50-cm active length of the detector varied from 7.75 MeV down to 3.05 MeV. Calculations indicate that fusion events should be distinguishable from most non-fusion events on the basis of energy deposition patterns in the ten MUSIC detector segments. For some large-angle scattering events a more elaborate analysis involving detailed Monte Carlo simulation of the various reactions is necessary.

  5. Effects of Ar plasma treatment for deposition of ruthenium film by remote plasma atomic layer deposition

    SciTech Connect (OSTI)

    Park, Taeyong; Lee, Jaesang; Park, Jingyu; Jeon, Heeyoung; Jeon, Hyeongtag; Lee, Ki-Hoon; Cho, Byung-Chul; Kim, Moo-Sung; Ahn, Heui-Bok

    2012-01-15

    Ruthenium thin films were deposited on argon plasma-treated SiO{sub 2} and untreated SiO{sub 2} substrates by remote plasma atomic layer deposition using bis(ethylcyclopentadienyl)ruthenium [Ru(EtCp){sub 2}] as a Ru precursor and ammonia plasma as a reactant. The results of in situ Auger electron spectroscopy (AES) analysis indicate that the initial transient region of Ru deposition was decreased by Ar plasma treatment at 400 deg. C, but did not change significantly at 300 deg. C The deposition rate exhibited linearity after continuous film formation and the deposition rates were about 1.7 A/cycle and 0.4 A/cycle at 400 deg. C and 300 deg. C, respectively. Changes of surface energy and polar and dispersive components were measured by the sessile drop test. The quantity of surface amine groups was measured from the surface nitrogen concentration with AES. Furthermore, the Ar plasma-treated SiO{sub 2} contained more amine groups and less hydroxyl groups on the surface than on untreated SiO{sub 2}. Auger spectra exhibited chemical shifts by Ru-O bonding, and larger shifts were observed on untreated substrates due to the strong adhesion of Ru films.

  6. Mode transition in CF{sub 4} + Ar inductively coupled plasma

    SciTech Connect (OSTI)

    Liu, Wei; Gao, Fei; Zhao, Shu-Xia; Li, Xue-Chun; Wang, You-Nian [School of Physics and Optoelectronic Technology, Dalian University of Technology, Dalian 116024 (China)] [School of Physics and Optoelectronic Technology, Dalian University of Technology, Dalian 116024 (China)

    2013-12-15

    The E to H mode transitions are studied by a hairpin probe and optical emission spectroscopy in inductively coupled CF{sub 4} + Ar plasmas. Electron density, optical emission intensity of Ar, and the voltage and current are measured during the E to H mode transitions. It is found that the electron density and plasma emission intensity increase continuously at low pressure during the E to H mode transition, while they jump up discontinuously at high pressure. Meanwhile, the transition threshold power and ?P (the power interval between E and H mode) increase by increasing the pressure. When the ratio of CF{sub 4} increases, the E to H mode transition happens at higher applied power, and meanwhile, the ?P also significantly increases. Besides, the effects of CF{sub 4} gas ratio on the plasma properties and the circuit electrical properties in both pure E and H modes were also investigated. The electron density and plasma emission intensity both decrease upon increasing the ratio of CF{sub 4} at the two modes, due to the stronger electrons loss scheme. The applied voltages at E and H modes both increase as increasing the CF{sub 4} gas ratio, however the applied current at two modes behave just oppositely with the gas ratio.

  7. Ablation and cone formation mechanism on CR-39 by ArF laser irradiation

    SciTech Connect (OSTI)

    Shakeri Jooybari, B. E-mail: hafarideh@aut.ac.ir; Afarideh, H. E-mail: hafarideh@aut.ac.ir; Lamehi-Rachti, M.; Ghergherehchi, M.

    2015-03-07

    In this work, chemical properties, surface modification, and micro structures formation on ablated polyallyl di-glycol carbonate (CR-39) polymer by ArF laser irradiation (??=?193?nm) at various fluences and pulse number were investigated. CR-39 samples have been irradiated with an ArF laser (193?nm) at a repetition rate of 1?Hz. Threshold fluence of ablation and effective absorption coefficient of CR-39 were determined. Conical microstructures (Taylor cone) formed on laser-ablated CR-39 exhibit: smooth, Taylor cone shape walls and sharp tips together with interference and well defined fringe-structure with a period of 230?nm, around cone base. Mechanism of cone formation and cone evolution of CR-39 ablated surface were investigated by change of fluences (at a given pulse number) and pulse number (at a given fluence). Cone height, cone base, and region of interface were increased in micrometer steps by increasing the total fluence. Depression on the base of the cone and the circular fringe were simulated. FTIR spectra were measured and energy dispersive x-ray analysis of irradiated and un-irradiated samples was performed.

  8. INTERPRETING ERUPTIVE BEHAVIOR IN NOAA AR 11158 VIA THE REGION'S MAGNETIC ENERGY AND RELATIVE-HELICITY BUDGETS

    SciTech Connect (OSTI)

    Tziotziou, Kostas; Georgoulis, Manolis K.; Liu Yang

    2013-08-01

    In previous works, we introduced a nonlinear force-free method that self-consistently calculates the instantaneous budgets of free magnetic energy and relative magnetic helicity in solar active regions (ARs). Calculation is expedient and practical, using only a single vector magnetogram per computation. We apply this method to a time series of 600 high-cadence vector magnetograms of the eruptive NOAA AR 11158 acquired by the Helioseismic and Magnetic Imager on board the Solar Dynamics Observatory over a five-day observing interval. Besides testing our method extensively, we use it to interpret the dynamical evolution in the AR, including eruptions. We find that the AR builds large budgets of both free magnetic energy and relative magnetic helicity, sufficient to power many more eruptions than the ones it gave within the interval of interest. For each of these major eruptions, we find eruption-related decreases and subsequent free-energy and helicity budgets that are consistent with the observed eruption (flare and coronal mass ejection (CME)) sizes. In addition, we find that (1) evolution in the AR is consistent with the recently proposed (free) energy-(relative) helicity diagram of solar ARs, (2) eruption-related decreases occur before the flare and the projected CME-launch times, suggesting that CME progenitors precede flares, and (3) self terms of free energy and relative helicity most likely originate from respective mutual terms, following a progressive mutual-to-self conversion pattern that most likely stems from magnetic reconnection. This results in the non-ideal formation of increasingly helical pre-eruption structures and instigates further research on the triggering of solar eruptions with magnetic helicity firmly placed in the eruption cadre.

  9. Coexistence of Two- and Three-dimensional Shubnikov-de Haas Oscillations in Ar^+ -irradiated KTaO_3

    SciTech Connect (OSTI)

    Harashima, S.; Bell, C.; Kim, M.; Yajima, T.; Hikita, Y.; Hwang, H.Y.

    2012-05-16

    We report the electron doping in the surface vicinity of KTaO{sub 3} by inducing oxygen-vacancies via Ar{sup +}-irradiation. The doped electrons have high mobility (> 10{sup 4} cm{sup 2}/Vs) at low temperatures, and exhibit Shubnikov-de Haas oscillations with both two- and three-dimensional components. A disparity of the extracted in-plane effective mass, compared to the bulk values, suggests mixing of the orbital characters. Our observations demonstrate that Ar{sup +}-irradiation serves as a flexible tool to study low dimensional quantum transport in 5d semiconducting oxides.

  10. arXiv:astro-ph/0411406v115Nov2004 Classification and Characterization of Objects from the GALEX

    E-Print Network [OSTI]

    Bianchi, Luciana

    arXiv:astro-ph/0411406v115Nov2004 Classification and Characterization of Objects from the GALEX of the Internal Release 0.2 (Morrissey et al. 2004) substantially overlap with the Sloan Digital Sky Survey (SDSS, and of the characteristics of objects with previously available classification within the sample. Several other papers

  11. arXiv:cond-mat/9609250v227Sep1996 Acousto-optic effects of surface acoustic waves in

    E-Print Network [OSTI]

    Ludwig-Maximilians-Universität, München

    arXiv:cond-mat/9609250v227Sep1996 Acousto-optic effects of surface acoustic waves in semiconductor acoustic waves. Ex- perimentally, we study the photoluminescence (PL) of an undoped strained InGaAs/GaAs quantum well on which surface acoustic waves are propagated in the GHz regime. We observe a pronounced

  12. arXiv:1103.0628v1[astro-ph.IM]3Mar2011 Bivariate least squares linear regression

    E-Print Network [OSTI]

    Masci, Frank

    arXiv:1103.0628v1[astro-ph.IM]3Mar2011 Bivariate least squares linear regression: towards a unified squares linear regression, the classical ap- proach pursued for functional models in earlier attempts are regression lines in the general case of correlated errors in X and in Y for heteroscedastic data

  13. arXiv:1412.2844v1[stat.CO]9Dec2014 Optimal Reduced Isotonic Regression

    E-Print Network [OSTI]

    Stout, Quentin F.

    arXiv:1412.2844v1[stat.CO]9Dec2014 Optimal Reduced Isotonic Regression Janis Hardwick and Quentin F regression is a shape-constrained nonparametric regression in which the regression is an increasing step function. For n data points, the number of steps in the isotonic regression may be as large as n

  14. arXiv:1005.3894v1[hep-ph]21May2010 MCnet/10/09

    E-Print Network [OSTI]

    Lunds Universitet,

    arXiv:1005.3894v1[hep-ph]21May2010 LUTP-09-23 MCnet/10/09 Diffraction in PYTHIA Sparsh Navin School program can be used to generate high-energy-physics events with sets of outgoing particles produced diffraction is modeled without pro- viding specific details for usage. Results are compared

  15. arXiv:0904.4459v1[math.AP]28Apr2009 ACOUSTIC LIMIT OF THE BOLTZMANN EQUATION

    E-Print Network [OSTI]

    arXiv:0904.4459v1[math.AP]28Apr2009 ACOUSTIC LIMIT OF THE BOLTZMANN EQUATION: CLASSICAL SOLUTIONS JUHI JANG AND NING JIANG Abstract. We study the acoustic limit from the Boltzmann equation of the simplest system of fluid dynamical equations imaginable, being es- sentially the wave equation. It may

  16. arXiv:math/0009232v1[math.DS]27Sep2000 UNIVERSIT`A DI PISA

    E-Print Network [OSTI]

    Marmi, Stefano

    arXiv:math/0009232v1[math.DS]27Sep2000 UNIVERSIT`A DI PISA DIPARTIMENTO DI MATEMATICA Dottorato di The material treated in this book was brought together for a PhD course I taught at the University of Pisa

  17. arXiv:cond-mat/0408137v16Aug2004 Proposal for a spintronic femto-Tesla

    E-Print Network [OSTI]

    Cahay, Marc

    arXiv:cond-mat/0408137v16Aug2004 Proposal for a spintronic femto-Tesla magnetic field sensor S of Cincinnati, OH 45221, USA Abstract We propose a spintronic magnetic field sensor, fashioned out of quantum incursion detection and anti-submarine warfare. Key words: spintronics, magnetic sensors, spin orbit

  18. arXiv:cond-mat/9905031v14May1999 The profile of a decaying crystalline cone

    E-Print Network [OSTI]

    Israeli, Navot

    arXiv:cond-mat/9905031v14May1999 The profile of a decaying crystalline cone Navot Israeli, Israel The decay of a crystalline cone below the roughening transition is stud- ied. We consider local The properties of crystalline nanostructures are of considerable interest, because of the technological

  19. Multiple ionization of Ar by F{sup -} impact: Projectile-electron-loss and direct-ionization collision channels

    SciTech Connect (OSTI)

    Sant'Anna, M. M.; Zappa, F.; Santos, A. C. F.; Coelho, L. F. S.; Wolff, W.; Barros, A. L. F. de; Castro Faria, N. V. de [Instituto de Fisica, Universidade Federal do Rio de Janeiro, Cx. Postal 68528, Rio de Janeiro 21941-972 (Brazil)

    2006-08-15

    We have measured single- and multiple-target ionization cross sections for the F{sup -}+Ar collision system. Measurements of the final target and projectile charge states were performed in coincidence, separating the collision channels for single-, double-, and triple-projectile-electron loss and for direct ionization. The studied velocity region extends from v=0.46 to v=1.45 atomic units. Results are compared with existing H{sup -}+Ar data as well as with Ar multiple ionization by protons, electrons, and antiprotons. For the direct-ionization channel, ratios for multiple-to-single target ionization are similar to those found for H{sup +}+Ar collisions. For this channel multiple ionization is well described by independent single-ionization events by a frozen projectile. For the projectile-electron-loss collision channels, on the other hand, the correlation between projectile electrons and target electrons plays an important role. Our data show that the average final charge state of the target, , increases steeply with the final charge state of the projectile, while an independent-particle model (neglecting two-center electron-electron correlation) only accounts for small variations of .

  20. arXiv:0906.4351v1[cond-mat.mes-hall]23Jun2009 Interfaces Within Graphene Nanoribbons

    E-Print Network [OSTI]

    Yanikoglu, Berrin

    arXiv:0906.4351v1[cond-mat.mes-hall]23Jun2009 Interfaces Within Graphene Nanoribbons J Wurm1,2 , M the conductance through two types of graphene nanostructures: nanoribbon junctions in which the width changes from that experience from electron gas waveguides does not carry over to graphene nanostructures. The interior

  1. arXiv:1207.3736v1[math.DS]16Jul2012 Meso-scale obstructions to

    E-Print Network [OSTI]

    arXiv:1207.3736v1[math.DS]16Jul2012 Meso-scale obstructions to stability of 1D center manifolds, the impact of meso-scale structural properties on the dynamics of complex networks. As a motivational exam

  2. arXiv:hep-ph/0412300v121Dec2004 Neutrinoless double beta decay and direct searches for neutrino mass

    E-Print Network [OSTI]

    Piepke, Andreas G.

    arXiv:hep-ph/0412300v121Dec2004 Neutrinoless double beta decay and direct searches for neutrino (Dated: December 22, 2004) Study of the neutrinoless double beta decay and searches for the manifestation and recommendations on them. · Observation of the neutrinoless double-beta decay (0) would prove that the total lepton

  3. arXiv:0709.0116v2[cs.AI]29Sep2007 On Ultrametric Algorithmic Information

    E-Print Network [OSTI]

    Sheldon, Nathan D.

    arXiv:0709.0116v2[cs.AI]29Sep2007 On Ultrametric Algorithmic Information Fionn Murtagh Department org) February 1, 2008 Abstract How best to quantify the information of an object, whether natural- jects, based on a hierarchical coding of information, we exemplify how it is remarkably easy to compute

  4. Modeling of magnetically enhanced capacitively coupled plasma sources: ArC4F8 O2 discharges

    E-Print Network [OSTI]

    Kushner, Mark

    Modeling of magnetically enhanced capacitively coupled plasma sources: ArÕC4F8 ÕO2 discharges Alex Magnetically enhanced, capacitively coupled radio frequency plasma sources are finding continued use increase the plasma density at a given pressure or to lower the operating pressure. The use of MERIEs

  5. arXiv:cond-mat/0512500v322Feb2006 Operating a quantum pump in a closed circuit

    E-Print Network [OSTI]

    Cohen, Doron

    arXiv:cond-mat/0512500v322Feb2006 Operating a quantum pump in a closed circuit Itamar Sela an adiabatic pumping cycle a conventional two barrier quantum device takes an electron from the left lead and ejects it to the right lead. Hence the pumped charge per cycle is naively expected to be Q e. This zero

  6. arXiv:hep-ph/9801422v128Jan1998 Bounds on the Standard Higgs Boson1

    E-Print Network [OSTI]

    Lath, Amitabh

    arXiv:hep-ph/9801422v128Jan1998 UPR­791­T Bounds on the Standard Higgs Boson1 Jens Erler and Paul on the extraction of the Higgs boson mass. Global fit results depend strongly on the used value for the hadronic (SM) were mainly focussed on constraining its mass, mt, while the Higgs boson mass, MH , was fixed

  7. BiochEMiStry AnD MolEculAr College of Natural Science and Mathematics

    E-Print Network [OSTI]

    Hartman, Chris

    BiochEMiStry AnD MolEculAr Biology College of Natural Science and Mathematics Department of Chemistry and Biochemistry 907-474-5510 www.uaf.edu/chem/ MS, phD Degrees Minimum Requirements for Degrees: MS: 30 credits; PhD: 18 thesis credits Biochemistry and molecular biology is an interdepartmental

  8. Evaluating IPCC AR4 cool-season precipitation simulations and projections for impacts assessment over North America

    E-Print Network [OSTI]

    Russell, Joellen

    Evaluating IPCC AR4 cool-season precipitation simulations and projections for impacts assessment to assess model bias and evaluate whether assumptions about the independence of model projections and error is currently being used in a variety of ways for regional impacts projection. However, more work is required

  9. arXiv:0812.0905v2[astro-ph]9Dec2008 Distances to Galactic methanol masers

    E-Print Network [OSTI]

    van Langevelde, Huib Jan

    arXiv:0812.0905v2[astro-ph]9Dec2008 Distances to Galactic methanol masers Kazi L. J. Rygl Max parallax measurements of 6.7 GHz methanol masers in star forming regions of the Galaxy. The 6.7 GHz methanol maser transition is a very valuable astrometric tool, for its large stability and confined

  10. arXiv:1102.0854v1[astro-ph.GA]4Feb2011 Studies of methanol maser rings

    E-Print Network [OSTI]

    De Buizer, James Michael

    arXiv:1102.0854v1[astro-ph.GA]4Feb2011 Studies of methanol maser rings Anna Bartkiewicz, Marian present the results of studies of a new class of 6.7 GHz methanol maser sources with a ring- like emission-like distribution of methanol maser spots. Using the Gemini telescopes we found mid-infrared (MIR) counterparts

  11. arXiv:0812.0905v1[astro-ph]4Dec2008 Distances to Galactic methanol masers

    E-Print Network [OSTI]

    Brunthaler, Andreas

    arXiv:0812.0905v1[astro-ph]4Dec2008 Distances to Galactic methanol masers Kazi L. J. Rygl£ Max parallax measurements of 6.7 GHz methanol masers in star forming regions of the Galaxy. The 6.7 GHz methanol maser transition is a very valuable astrometric tool, for its large stability and confined

  12. Sputtering of lunar regolith simulant by protons and singly and multicharged Ar ions at solar wind energies

    E-Print Network [OSTI]

    Sputtering of lunar regolith simulant by protons and singly and multicharged Ar ions at solar wind 2010 Keywords: Solar wind Sputtering Lunar regolith Ion-surface interactions a b s t r a c t We report charged solar wind ions using quadrupole and time-of-flight (TOF) mass spectrometry approaches. Sputtering

  13. arXiv:cs.LG/0511011v12Nov2005 The Impact of Social Networks on Multi-Agent

    E-Print Network [OSTI]

    Saia, Jared

    arXiv:cs.LG/0511011v12Nov2005 The Impact of Social Networks on Multi-Agent Recommender Systems University of New Mexico Albuquerque, NM 2 Sandia National Laboratories Albuquerque, NM Abstract. Awerbuch et consider the impact of an explicit communication network in a DRS with requirements similar to [5

  14. arXiv:cs/0404036v1[cs.RO]16Apr2004 Online Searching with an Autonomous Robot

    E-Print Network [OSTI]

    Fekete, Sándor P.

    arXiv:cs/0404036v1[cs.RO]16Apr2004 Online Searching with an Autonomous Robot S´andor P. Fekete1, using Kurt3D, a real autonomous mobile robot. This task is closely related to a number of well-studied problems. Our robot uses a three- dimensional laser scanner in a stop, scan, plan, go fashion for building

  15. arXiv:cs/0212022v1[cs.RO]10Dec2002 Algorithms for Rapidly Dispersing Robot

    E-Print Network [OSTI]

    Fekete, Sándor P.

    arXiv:cs/0212022v1[cs.RO]10Dec2002 Algorithms for Rapidly Dispersing Robot Swarms in Unknown, Germany Abstract. We develop and analyze algorithms for dispersing a swarm of primitive robots. There is at most one robot per pixel and robots move horizontally or vertically at unit speed. Robots enter R

  16. arXiv:0907.4122v1[cond-mat.mes-hall]23Jul2009 SPIN CURRENTS IN SEMICONDUCTOR

    E-Print Network [OSTI]

    Nikolic, Branislav K.

    arXiv:0907.4122v1[cond-mat.mes-hall]23Jul2009 SPIN CURRENTS IN SEMICONDUCTOR NANOSTRUCTURES Handbook on Nanoscience and Technology: Frontiers and Advances Eds. A. V. Narlikar and Y. Y. Fu (Oxford-HALL EFFECT? 8 6 SO COUPLINGS IN LOW-DIMENSIONAL SEMICONDUCTORS 10 6.1 Rashba coupling in bulk 2DEG

  17. arXiv:nlin.SI/0612065v129Dec2006 FINITE-GAP SOLUTIONS OF THE VORTEX FILAMENT EQUATION

    E-Print Network [OSTI]

    Calini, Annalisa

    arXiv:nlin.SI/0612065v129Dec2006 FINITE-GAP SOLUTIONS OF THE VORTEX FILAMENT EQUATION: ISOPERIODIC filament equation in a neighborhood of multiply covered circles. We construct these solutions by means that matches the deformation data with the knot type of the resulting filament. 1. Introduction In this sequel

  18. arXiv:1207.5571v2[nlin.CD]11Jun2013 Collective Lyapunov modes

    E-Print Network [OSTI]

    Sano, Masaki

    arXiv:1207.5571v2[nlin.CD]11Jun2013 Collective Lyapunov modes Kazumasa A Takeuchi1,2 and Hugues@kaztake.org Abstract. We show, using covariant Lyapunov vectors in addition to standard Lyapunov analysis, that there exists a set of collective Lyapunov modes in large chaotic systems exhibiting collective dynamics

  19. arXiv:astro-ph/010224014Feb2001 A dusty torus around the luminous young star LkH 101

    E-Print Network [OSTI]

    Tuthill, Peter

    , thermonuclear fusion begins. The remaining disk, which can still contain up to 0.3 times the mass of the star[3arXiv:astro-ph/010224014Feb2001 A dusty torus around the luminous young star LkH 101 Peter G. A star forms when a cloud of dust and gas collapses. It is generally believed that this collapse first

  20. arXiv:astro-ph/0406184v17Jun2004 Magnetic Effects Change Our View of the

    E-Print Network [OSTI]

    De Zeeuw, Darren L.

    arXiv:astro-ph/0406184v17Jun2004 ` Magnetic Effects Change Our View of the Heliosheath M. Opher , P Propulsion Laboratory, MS 169-506, 4800 Oak Grove Drive, Pasadena, CA 91109 Dept. of Scienza del Spatizo, is one of the most unknown regions theoretically. In the Heliosheath magnetic effects are crucial

  1. NEUTRONS AND 2 D ADSORBED PHASES. NEUTRON SCATTERING FROM 36ArAND 4HeFILMS

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    NEUTRONS AND 2 D ADSORBED PHASES. NEUTRON SCATTERING FROM 36ArAND 4HeFILMS K. CARNEIRO Physics. - The technique of neutron scattering is well established as a unique tool to investigate the details technique to physisorbed phases is quite natural. But on the other hand since neutron scattering, compared

  2. arXiv:1012.0242v1[astro-ph.SR]1Dec2010 Nucleosynthesis and chemical evolution of

    E-Print Network [OSTI]

    Maciel, Walter Junqueira

    arXiv:1012.0242v1[astro-ph.SR]1Dec2010 Nucleosynthesis and chemical evolution of intermediate to investigate the nucleosynthesis and chemical evolution of intermediate mass stars. In these objects accurate) are an excellent laboratory to investigate the nucleosynthesis and chemical evolution of intermediate mass stars

  3. arXiv:nlin.CD/0501024v111Jan2005 LONG-TIME CORRELATIONS IN STOCHASTIC SYSTEMS*

    E-Print Network [OSTI]

    Karney, Charles

    arXiv:nlin.CD/0501024v111Jan2005 LONG-TIME CORRELATIONS IN STOCHASTIC SYSTEMS* Charles F. F. Karney, there has been considerable interest in understanding the motion in Hamiltonian systems when phase space, the motion of trajectories in the stochastic sea when there is a small island present. The results show

  4. arXiv:0909.0288v2[math.AG]16May2010 GEOGRAPHY OF LOG MODELS

    E-Print Network [OSTI]

    Cheltsov, Ivan

    arXiv:0909.0288v2[math.AG]16May2010 GEOGRAPHY OF LOG MODELS: THEORY AND APPLICATIONS. V.V. SHOKUROV AND SUNG RAK CHOI Abstract. An introduction to geography of log models with ap- plications to positive 2. Geography of log models 2 3. Positive cones 13 4. Finiteness results for log models 18 5

  5. arXiv:astro-ph/0610865v130Oct2006 Power Laws and the Cosmic Ray Energy

    E-Print Network [OSTI]

    arXiv:astro-ph/0610865v130Oct2006 Power Laws and the Cosmic Ray Energy Spectrum J. D. Hague a,1 B and preliminary Auger Cosmic Ray Energy spectra in an attempt to find deviation from a pure power-law. The first spectrum suggests deviation from a power-law. However, potentially large systematics on the relative energy

  6. arXiv:1003.1143v1[nucl-th]4Mar2010 Nuclear energy density functional from chiral

    E-Print Network [OSTI]

    Weise, Wolfram

    arXiv:1003.1143v1[nucl-th]4Mar2010 Nuclear energy density functional from chiral pion energy density functional approach is the many-body method of choice in order to calculate the properties nuclear energy density functional [10, 11, 12] focusses less on the fitting of experimental data

  7. arXiv:1107.5966v1[nucl-th]29Jul2011 Nuclear energy density functional from

    E-Print Network [OSTI]

    Weise, Wolfram

    arXiv:1107.5966v1[nucl-th]29Jul2011 Nuclear energy density functional from chiral two- and three. With this input the nuclear energy density functional is derived to first order in the two- and three.15.Ew Keywords: Nuclear energy density functional; Density-matrix expansion; Chiral two- and three

  8. Energy of the quasi-free electron in low density Ar and Kr: Extension of the local

    E-Print Network [OSTI]

    Findley, Gary L.

    Energy of the quasi-free electron in low density Ar and Kr: Extension of the local Wigner induced shift of the CH3I ion- ization energy at low perturber number densities and analyze these data­15]. In both regions, the perturber-induced energy shift (P), where P is the perturber number density

  9. arXiv:0912.3207v1[nucl-th]16Dec2009 Nuclear energy density functional from

    E-Print Network [OSTI]

    Weise, Wolfram

    arXiv:0912.3207v1[nucl-th]16Dec2009 Nuclear energy density functional from chiral pion to calculate the nuclear energy density functional in the framework of in-medium chiral perturbation theory-loop order. We find that the effective nucleon mass M() entering the energy density functional is identical

  10. Conceptual design of a tropical cyclone UAV based on the AR-6 Endeavor aircraft

    E-Print Network [OSTI]

    Poh, Chung-Kiak; Yeh, Mei-Ling; Chou, Tien-Yin

    2014-01-01

    This paper reports on the preliminary simulation work for a 1-meter class tropical cyclone UAV (unmanned aerial vehicle) based on the Formula-One AR-6 Endeavor full-sized airplane. Variants with different wing span are evaluated using the popular RealFlight radio-control simulator. The 84 cm wing-span platform achieves a maximum cruising speed (Vh) of 407 kmh-1 and demonstrates responsive flight controls throughout its flight envelope even in sustained wind speed of 225 kmh-1. Being a small and agile UAV, it can be flown below the storm to measure surface wind directly and avoid possible uncertainty associated with the vertical wind profile adjustment. Chute-free vertical retardation technique is also proposed. The ultimate aim of the research is to develop cost effective UAVs that can be employed in a multi-agent setting to acquire high resolution data to enhance understanding of cyclogenesis and to make better predictions.

  11. Superdeformed band in the $N = Z+4$ nucleus $^{40}$Ar: A projected shell model analysis

    E-Print Network [OSTI]

    Yang, Ying-Chun; Sun, Yang; Guidry, Mike

    2015-01-01

    It has been debated whether the experimentally-identified superdeformed rotational band in $^{40}$Ar [E. Ideguchi, et al., Phys. Lett. B 686 (2010) 18] has an axially or triaxially deformed shape. Projected shell model calculations with angular-momentum-projection using an axially-deformed basis are performed up to high spins. Our calculated energy levels indicate a perfect collective-rotor behavior for the superdeformed yrast band. However, detailed analysis of the wave functions reveals that the high-spin structure is dominated by mixed 0-, 2-, and 4-quasiparticle configurations. The calculated electric quadrupole transition probabilities reproduce well the known experimental data and suggest a reduced, but still significant, collectivity in the high spin region. The deduced triaxial deformation parameters are small throughout the entire band, suggesting that triaxiality is not very important for this superdeformed band.

  12. MAGNETIC ENERGY PARTITION BETWEEN THE CORONAL MASS EJECTION AND FLARE FROM AR 11283

    SciTech Connect (OSTI)

    Feng, L.; Li, Y. P.; Gan, W. Q.; Wiegelmann, T.; Inhester, B.; Su, Y.; Sun, X. D.

    2013-03-01

    On 2011 September 6, an X-class flare and a halo coronal mass ejection (CME) were observed from Earth erupting from the same active region AR 11283. The magnetic energy partition between them has been investigated. SDO/HMI vector magnetograms were used to obtain the coronal magnetic field using the nonlinear force-free field (NLFFF) extrapolation method. The free magnetic energies before and after the flare were calculated to estimate the released energy available to power the flare and the CME. For the flare energetics, thermal and nonthermal energies were derived using the RHESSI and GOES data. To obtain the radiative output, SDO/EVE data in the 0.1-37 nm waveband were utilized. We have reconstructed the three-dimensional (3D) periphery of the CME from the coronagraph images observed by STEREO-A, B, and SOHO. The mass calculations were then based on a more precise Thomson-scattering geometry. The subsequent estimate of the kinetic and potential energies of the CME took advantage of the more accurate mass, and the height and speed in a 3D frame. The released free magnetic energy resulting from the NLFFF model is about 6.4 Multiplication-Sign 10{sup 31} erg, which has a possible upper limit of 1.8 Multiplication-Sign 10{sup 32} erg. The thermal and nonthermal energies are lower than the radiative output of 2.2 Multiplication-Sign 10{sup 31} erg from SDO/EVE for this event. The total radiation covering the whole solar spectrum is probably a few times larger. The sum of the kinetic and potential energy of the CME could go up to 6.5 Multiplication-Sign 10{sup 31} erg. Therefore, the free energy is able to power the flare and the CME in AR 11283. Within the uncertainty, the flare and the CME may consume a similar amount of free energy.

  13. PUBLICATIONS1 I. Publications in journals

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    PUBLICATIONS1 I. Publications in journals 1. Constraining dark matter models from a combined Published in Astrophysical Journal Letters 736 (2011)L11 arXiv e-print: arXiv:1103.4108 4. Fermi.3 in November 2010 Fermi LAT Collaboration Published in Astrophysical Journal Letters 733(2011)L26 7. Detection

  14. Dissociation energies of AgRG (RG = Ar, Kr, Xe) and AgO molecules from velocity map imaging studies

    E-Print Network [OSTI]

    Cooper, Graham A; Gentleman, Alexander S; Iskra, Andreas; van Wijk, Robert; Mackenzie, Stuart R

    2015-01-01

    The near ultraviolet photodissociation dynamics of silver atom rare gas dimers have been studied by velocity map imaging. AgRG (RG = Ar, Kr, Xe) species generated by laser ablation are excited in the region of the C wavelengths throughout the C energy levels, permit determination of the ground X (2SIGMA+) state dissociation energies of 85.9 +/- 23.4 cm-1 (AgAr), 149.3 +/- 22.4 cm-1 (AgKr) and 256.3 +/- 16.0 cm-1 (AgXe). Three additional photolysis processes, each yielding Ag atom photoproducts, are observed in the same spectral region. Two of these are markedly enhanced in intensity upon seeding the molecular beam with nitrous oxide, and are assigned to photodissociation of AgO at the two photon level. These features yield an improved ground state dissociation energy for AgO of 15965 +/- 81 cm-1, which is in good agreement with ...

  15. arXiv:0810.3042v1[physics.bio-ph]16Oct2008 Single-domain protein folding: a multi-faceted

    E-Print Network [OSTI]

    Ritort, Felix

    arXiv:0810.3042v1[physics.bio-ph]16Oct2008 Single-domain protein folding: a multi-faceted problem protein-like models can help to understand many controversial issues. Keywords: Protein folding, energy

  16. Proceedings of the Seventh Annual Conference on Fossil Energy Materials. Fossil Energy AR and TD Materials Program

    SciTech Connect (OSTI)

    Cole, N.C.; Judkins, R.R. [comps.

    1993-07-01

    Objective of the AR&TD Materials Program is to conduct research and development on materials for longer-term fossil energy applications as well as for generic needs of various fossil fuel technologies. The 37 papers are arranged into 3 sessions: ceramics, new alloys/intermetallics, and new alloys/advanced austenitics. Selected papers have been indexed separately for inclusion in the Energy Science and Technology Database.

  17. The New York arTisT doesN'T jusT paiNT The

    E-Print Network [OSTI]

    Snider, Barry B.

    154 The New York arTisT doesN'T jusT paiNT The female bodY; she charTs all of The faNTasies, a Yuskavage's work: its seriousness and its play. No question, the New York­based painter has spent a lifetime: A painter hits on an idea that seems relatively new or interesting and soon endless iterations

  18. Ordered InP nanostructures fabricated by Ar{sup +}-ion irradiation

    SciTech Connect (OSTI)

    Mohanta, S.K.; Soni, R.K.; Tripathy, S.; Chua, S.J.

    2006-01-23

    In this letter, we report fabrication of ordered InP nanostructures using 50 keV Ar{sup +}-ion irradiation at normal incidence. The structural and optical properties of these nanodots as a function of ion dose have been investigated. Scanning electron microscopy investigations reveal that the average sizes of the InP nanodots vary from 50 nm to 90 nm as the ion dose increases from 1x10{sup 17} to 1x10{sup 18} cm{sup -2}. Furthermore, an increase in ion dose results in a wider dot size distribution. Apart from the bulk InP band-edge photoluminescence (PL), the surface nanostructuring leads to the observation of an additional PL band at 1.98 eV. Such a blueshifted PL peak could arise due to a combined effect of carrier confinement in the surface nanodots and radiative recombination associated with surface states. The room-temperature micro-Raman investigation of InP nanodots reveals optical phonon softening due to phonon confinement in the surface nanodots.

  19. Structural modifications in InP nanostructures prepared by Ar{sup +}-ion irradiation

    SciTech Connect (OSTI)

    Mohanta, S. K.; Soni, R. K.; Gosvami, N. N.; Vajpeyi, A. P.; Tripathy, S.

    2007-10-01

    The evolution of nanopatterned InP surfaces by low-energy Ar{sup +}-ion irradiation and their dependence on incidence angle were investigated by field emission scanning electron microscopy, atomic force microscopy, and Raman scattering. Ordered surface nanodots of high aspect ratio were created. At large ion incidence angle the dot density decreases and the size varies in the range of 65-130 nm with height of around 25-30 nm. Rapid thermal annealing of the patterned surface shows cluster formation at annealing temperatures of 400 deg. C and above, with some micro-cracks at ion incidence angle of 45 deg. C . With increasing ion incidence angle, the optical phonon Raman modes display systematic downward shift and large asymmetric broadening associated with increased contribution of disorder activated LO and TO modes from the patterned surface. The lowering of phonon frequencies, induced by the phonon wave function confinement, signifies the presence of embedded nanocrystallites in the large sized nanodot patterned surface. The surface damage recovery is achieved by rapid thermal annealing of the samples as reflected in the increased optical phonon frequencies and reduced line shape broadening with annealing temperature. For large ion incident angle, the strain relaxation in the irradiated surface region leads to micro-crack formation in the patterned surface and further hardening of the phonon frequencies.

  20. Spectroscopy diagnostic of dual-frequency capacitively coupled CHF{sub 3}/Ar plasma

    SciTech Connect (OSTI)

    Liu, Wen-Yao; Du, Yong-Quan [Laboratory of Plasma Physical Chemistry, Dalian University of Technology, Dalian 116024 (China)] [Laboratory of Plasma Physical Chemistry, Dalian University of Technology, Dalian 116024 (China); Liu, Yong-Xin; Liu, Jia; Zhao, Tian-Liang; Wang, You-Nian [School of Physics and Optoelectronic Technology, Dalian University of Technology, Dalian 116024 (China)] [School of Physics and Optoelectronic Technology, Dalian University of Technology, Dalian 116024 (China); Xu, Yong; Li, Xiao-Song; Zhu, Ai-Min [Laboratory of Plasma Physical Chemistry, Dalian University of Technology, Dalian 116024 (China) [Laboratory of Plasma Physical Chemistry, Dalian University of Technology, Dalian 116024 (China); School of Physics and Optoelectronic Technology, Dalian University of Technology, Dalian 116024 (China)

    2013-11-15

    A combined spectroscopic method of absorption, actinometry, and relative optical emission intensity is employed to determine the absolute CF{sub 2} density, the relative F and H densities, H atom excitation temperature and the electron density in dual-frequency (60/2 MHz) capacitively coupled CHF{sub 3}/Ar plasmas. The effects of different control parameters, such as high-frequency (HF) power, low-frequency (LF) power, gas pressure, gap length and content of CHF{sub 3}, on the concentration of radical CF{sub 2}, F, and H and excitation temperature are discussed, respectively. It is found that the concentration of CF{sub 2} is strongly dependent on the HF power, operating pressure and the proportion of CHF{sub 3} in feed gas, while it is almost independent of the LF power and the gap length. A higher concentration ratio of F to CF{sub 2} could be obtained in dual-frequency discharge case. Finally, the generation and decay mechanisms of CF{sub 2} and F were also discussed.

  1. Effect of 200 keV Ar{sup +} implantation on optical and electrical properties of polyethyleneterepthalate (PET)

    SciTech Connect (OSTI)

    Kumar, Rajiv Goyal, Meetika Sharma, Ambika; Aggarwal, Sanjeev; Sharma, Annu; Kanjilal, D.

    2015-05-15

    In the present paper we have discussed the effect of 200 keV Ar{sup +} ions on the electrical and optical properties of PET samples. PET samples were implanted with 200 keV Ar{sup +} ions to various doses ranging from 1×10{sup 15} to 1×10{sup 17} Ar{sup +} cm{sup 2}. The changes in the electrical and optical properties of pristine and implanted PET specimens have been studied by using Keithley electrometer and UV-Visible absorption spectroscopy. The electrical conductivity has found to be increased with increasing ion dose. The optical studies have revealed the drastic alterations in optical band gap from 3.63 eV to 1.48 eV and also increase in number of carbon atoms per cluster from 215 to 537. Further, the change in the electrical conductivity and optical band gap has also been correlated with the formation of conductive islands in the implanted layers of PET.

  2. Status of ArDM-1t: First observations from operation with a full ton-scale liquid argon target

    E-Print Network [OSTI]

    ArDM Collaboration; J. Calvo; C. Cantini; M. Daniel; U. Degunda; S. Di Luise; L. Epprecht; A. Gendotti; S. Horikawa; L. Knecht; B. Montes; W. Mu; M. Munoz; S. Murphy; G. Natterer; K. Nguyen; K. Nikolics; L. Periale; C. Regenfus; L. Romero; A. Rubbia; R. Santorelli; F. Sergiampietri; D. Sgalaberna; T. Viant; S. Wu

    2015-05-10

    ArDM-1t is the first operating ton-scale liquid argon detector for direct search of Dark Matter particles. Developed at CERN as Recognized Experiment RE18, the experiment has been approved in 2010 to be installed in the Spanish underground site LSC (Laboratorio Subterraneo de Canfranc). Under the label of LSC EXP-08-2010 the ArDM detector underwent an intensive period of technical completion and safety approval until the recent filling of the target vessel with almost 2 ton of liquid argon. This report describes the experimental achievements during commissioning of ArDM and the transition into a stage of first physics data taking in single phase operational mode. We present preliminary observations from this run. A first indication for the background discrimination power of LAr detectors at the ton-scale is shown. We present an outlook for completing the detector with the electric drift field and upgrade of the scintillation light readout system with novel detector modules based on SiPMs in order to improve the light yield.

  3. Modeling of plasma chemistry in an atmospheric pressure Ar/NH{sub 3} cylindrical dielectric barrier discharge described using the one-dimensional fluid model

    SciTech Connect (OSTI)

    Li Zhi [School of Science, University of Science and Technology Liaoning, Anshan 114051 (China); School of Physics and Optoelectronic Engineering, Dalian University of Technology, Dalian 116024 (China); Zhao Zhen [School of Chemistry and Life Science, Anshan Normal University, Anshan 114007 (China); School of Chemical Engineering, University of Science and Technology Liaoning, Anshan 114051 (China); Li Xuehui [Physical Science and Technical College, Dalian University, Dalian 116622 (China)

    2013-01-15

    The keynote of our research is to study the gas phase chemistry in an atmospheric pressure Ar/NH{sub 3} cylindrical dielectric barrier discharge, which is very important to produce the iron-nitride magnetic fluid. For this purpose, a home-made one dimensional fluid model with the Scharfetter-Gummel method has been developed. The equations solved are the particle balances, assuming a drift-diffusion approximation for the fluxes, and the electron energy equation. The self-consistent electric field is obtained by the simultaneous solution of Poisson's equation. The simulations were carried out for the different ammonia concentrations (2%, 3.5%, and 7%), at a voltage of 1 kV, and a driving frequency of 20 kHz. It concluded that the major ion products of Ar are Ar{sup +} and Ar{sub 2}{sup +}. Ar{sup +} is the most important positive ions, followed by Ar{sub 2}{sup +}. It is shown that the NH{sup +} density is smaller than that of the other ammonia ions. The density of NH{sub 4}{sup +} is more than that of the other ammonia ions when the ammonia concentration increased. The diffuse mode can be established after the discharge was ignited, and the mode changes to filamentary mode with an increase in ammonia concentration.

  4. Comparative study of GaN mesa etch characteristics in Cl{sub 2} based inductively coupled plasma with Ar and BCl{sub 3} as additive gases

    SciTech Connect (OSTI)

    Rawal, Dipendra Singh, E-mail: dsrawal15@gmail.com; Arora, Henika; Sehgal, Bhupender Kumar; Muralidharan, Rangarajan [Solid State Physics Laboratory, Lucknow Road, Timarpur, Delhi-110054 (India)

    2014-05-15

    GaN thin film etching is investigated and compared for mesa formation in inductively coupled plasma (ICP) of Cl{sub 2} with Ar and BCl{sub 3} gas additives using photoresist mask. Etch characteristics are studied as a function of ICP process parameters, viz., ICP power, radio frequency (RF) power, and chamber pressure at fixed total flow rate. The etch rate at each ICP/RF power is 0.1–0.2??m/min higher for Cl{sub 2}/Ar mixture mainly due to higher Cl dissociation efficiency of Ar additive that readily provides Cl ion/radical for reaction in comparison to Cl{sub 2}/BCl{sub 3} mixture. Cl{sub 2}/Ar mixture also leads to better photoresist mask selectivity. The etch-induced roughness is investigated using atomic force microscopy. Cl{sub 2}/Ar etching has resulted in lower root-mean-square roughness of GaN etched surface in comparison to Cl{sub 2}/BCl{sub 3} etching due to increased Ar ion energy and flux with ICP/RF power that enhances the sputter removal of etch product. The GaN surface damage after etching is also evaluated using room temperature photoluminescence and found to be increasing with ICP/RF power for both the etch chemistries with higher degree of damage in Cl{sub 2}/BCl{sub 3} etching under same condition.

  5. THE KINEMATICS AND PLASMA PROPERTIES OF A SOLAR SURGE TRIGGERED BY CHROMOSPHERIC ACTIVITY IN AR11271

    SciTech Connect (OSTI)

    Kayshap, P.; Srivastava, Abhishek K. [Aryabhatta Research Institute of Observational Sciences (ARIES), Manora Peak, Nainital 263 129 (India)] [Aryabhatta Research Institute of Observational Sciences (ARIES), Manora Peak, Nainital 263 129 (India); Murawski, K., E-mail: kmur@kft.umcs.lublin.pl [Group of Astrophysics, UMCS, ul. Radziszewskiego 10, 20-031 Lublin (Poland)

    2013-01-20

    We observe a solar surge in NOAA AR11271 using the Solar Dynamics Observatory (SDO) Atmospheric Imaging Assembly 304 A image data on 2011 August 25. The surge rises vertically from its origin up to a height of Almost-Equal-To 65 Mm with a terminal velocity of Almost-Equal-To 100 km s{sup -1}, and thereafter falls and fades gradually. The total lifetime of the surge was Almost-Equal-To 20 minutes. We also measure the temperature and density distribution of the observed surge during its maximum rise and find an average temperature and a density of 2.0 MK and 4.1 Multiplication-Sign 10{sup 9} cm{sup -3}, respectively. The temperature map shows the expansion and mixing of cool plasma lagging behind the hot coronal plasma along the surge. Because SDO/HMI temporal image data do not show any detectable evidence of significant photospheric magnetic field cancellation for the formation of the observed surge, we infer that it is probably driven by magnetic-reconnection-generated thermal energy in the lower chromosphere. The radiance (and thus the mass density) oscillations near the base of the surge are also evident, which may be the most likely signature of its formation by a reconnection-generated pulse. In support of the present observational baseline of the triggering of the surge due to chromospheric heating, we devise a numerical model with conceivable implementation of the VAL-C atmosphere and a thermal pulse as an initial trigger. We find that the pulse steepens into a slow shock at higher altitudes which triggers plasma perturbations exhibiting the observed features of the surge, e.g., terminal velocity, height, width, lifetime, and heated fine structures near its base.

  6. Fluorocarbon assisted atomic layer etching of SiO2 and Si using cyclic Ar/C4F8 and Ar/CHF3 plasma

    SciTech Connect (OSTI)

    Metzler, Dominik; Li, Chen; Engelmann, Sebastian; Bruce, Robert L.; Joseph, Eric A.; Oehrlein, Gottlieb S.

    2015-11-11

    The need for atomic layer etching (ALE) is steadily increasing as smaller critical dimensions and pitches are required in device patterning. A flux-control based cyclic Ar/C4F8 ALE based on steady-state Ar plasma in conjunction with periodic, precise C4F8 injection and synchronized plasma-based low energy Ar+ ion bombardment has been established for SiO2.1 In this work, the cyclic process is further characterized and extended to ALE of silicon under similar process conditions. The use of CHF3 as a precursor is examined and compared to C4F8. CHF3 is shown to enable selective SiO2/Si etching using a fluorocarbon (FC) film build up. Other critical process parameters investigated are the FC film thickness deposited per cycle, the ion energy, and the etch step length. Etching behavior and mechanisms are studied using in situ real time ellipsometry and X-ray photoelectron spectroscopy. Silicon ALE shows less self-limitation than silicon oxide due to higher physical sputtering rates for the maximum ion energies used in this work, ranged from 20 to 30 eV. The surface chemistry is found to contain fluorinated silicon oxide during the etching of silicon. As a result, plasma parameters during ALE are studied using a Langmuir probe and establish the impact of precursor addition on plasma properties.

  7. Silicon etch using SF{sub 6}/C{sub 4}F{sub 8}/Ar gas mixtures

    SciTech Connect (OSTI)

    Bates, Robert L., E-mail: rlb043000@utdallas.edu [University of Texas at Dallas, Natural Science and Engineering Laboratory (NSERL), Rm. 3.422, P.O. Box 830688, Richardson, Texas 75083 (United States); Stephan Thamban, P. L. [Department of Mechanical Engineering, University of Texas Dallas, Natural Science and Engineering Laboratory (NSERL), P.O. Box 830688, Richardson, Texas 75083 (United States); Goeckner, Matthew J. [Department of Mathematics, University of Texas Dallas, Natural Science and Engineering Laboratory (NSERL), Rm. 3.408, P.O. Box 830688, Mailstop FO35, Richardson, Texas 75083 (United States); Overzet, Lawrence J. [Department of Electrical Engineering, University of Texas Dallas, Natural Science and Engineering Laboratory (NSERL), Rm. 3.404, P.O. Box 830688, Mailstop RH10, Richardson, Texas 75083 (United States)

    2014-07-01

    While plasmas using mixtures of SF{sub 6}, C{sub 4}F{sub 8}, and Ar are widely used in deep silicon etching, very few studies have linked the discharge parameters to etching results. The authors form such linkages in this report. The authors measured the optical emission intensities of lines from Ar, F, S, SF{sub x}, CF{sub 2}, C{sub 2}, C{sub 3}, and CS as a function of the percentage C{sub 4}F{sub 8} in the gas flow, the total gas flow rate, and the bias power. In addition, the ion current density and electron temperature were measured using a floating Langmuir probe. For comparison, trenches were etched of various widths and the trench profiles (etch depth, undercut) were measured. The addition of C{sub 4}F{sub 8} to an SF{sub 6}/Ar plasma acts to reduce the availability of F as well as increase the deposition of passivation film. Sulfur combines with carbon in the plasma efficiently to create a large optical emission of CS and suppress optical emissions from C{sub 2} and C{sub 3}. At low fractional flows of C{sub 4}F{sub 8}, the etch process appears to be controlled by the ion flux more so than by the F density. At large C{sub 4}F{sub 8} fractional flows, the etch process appears to be controlled more by the F density than by the ion flux or deposition rate of passivation film. CF{sub 2} and C{sub 2} do not appear to cause deposition from the plasma, but CS and other carbon containing molecules as well as ions do.

  8. Deep sub-threshold $?^-$ production in Ar+KCl reactions at 1.76A GeV

    E-Print Network [OSTI]

    G. Agakishiev; A. Balanda; R. Bassini; D. Belver; A. V. Belyaev; A. Blanco; M. Böhmer; J. L. Boyard; P. Braun-Munzinger; P. Cabanelas; E. Castro; S. Chernenko; T. Christ; M. Destefanis; J. Díaz; F. Dohrmann; A. Dybczak; T. Eberl; L. Fabbietti; O. V. Fateev; P. Finocchiaro; P. Fonte; J. Friese; I. Fröhlich; T. Galatyuk; J. A. Garzón; R. Gernhäuser; A. Gil; C. Gilardi; M. Golubeva; D. González-Díaz; F. Guber; T. Hennino; R. Holzmann; I. Iori; A. Ivashkin; M. Jurkovic; B. Kämpfer; K. Kanaki; T. Karavicheva; D. Kirschner; I. Koenig; W. Koenig; B. W. Kolb; R. Kotte; F. Krizek; R. Krücken; W. Kühn; A. Kugler; A. Kurepin; S. Lang; J. S. Lange; K. Lapidus; T. Liu; L. Lopes; M. Lorenz; L. Maier; A. Mangiarotti; J. Markert; V. Metag; B. Michalska; J. Michel; D. Mishra; E. Morinière; J. Mousa; C. Müntz; L. Naumann; J. Otwinowski; Y. C. Pachmayer; M. Palka; Y. Parpottas; V. Pechenov; O. Pechenova; J. Pietraszko; W. Przygoda; B. Ramstein; A. Reshetin; M. Roy-Stephan; A. Rustamov; A. Sadovsky; B. Sailer; P. Salabura; A. Schmah; Yu. G. Sobolev; S. Spataro; B. Spruck; H. Ströbele; J. Stroth; C. Sturm; M. Sudol; A. Tarantola; K. Teilab; P. Tlusty; M. Traxler; R. Trebacz; H. Tsertos; V. Wagner; M. Weber; M. Wisniowski; T. Wojcik; J. Wüstenfeld; S. Yurevich; Y. V. Zanevsky; P. Zhou

    2009-07-21

    We report first results on a deep sub-threshold production of the doubly strange hyperon $\\Xi^-$ in a heavy-ion reaction. At a beam energy of 1.76A GeV the reaction Ar+KCl was studied with the High Acceptance Di-Electron Spectrometer (HADES) at SIS18/GSI. A high-statistics and high-purity $\\Lambda$ sample was collected, allowing for the investigation of the decay channel $\\Xi^- \\to \\Lambda \\pi^-$. The deduced $\\Xi^-/(\\Lambda+\\Sigma^0)$ production ratio of $(5.6 \\pm 1.2 ^{+1.8}_{-1.7})\\cdot 10^{-3}$ is significantly larger than available model predictions.

  9. The Spectrum of the Th-Ar Hollow-Cathode Lamp Used with the 2dcoude Spectrograph

    E-Print Network [OSTI]

    Carlos Allende Prieto

    2001-11-08

    We have produced an atlas of the Th-Ar hollow-cathode lamp used with the 2dcoude spectrograph at McDonald Observatory. The atlas covers from 3611.9 to 10596.4 A at a resolving power of 52,000. We have determined the wavelenghts of 1483 emission lines in the spectrum with a median precision of 0.00023 A. A web-based interface is offered for interactive visualization of segments of the atlas or spectral orders.

  10. Influence of Fe-doped Graphite Electrode Characteristics on Ar-H2 Carbon Arc Plasma and SWCNT Formation

    SciTech Connect (OSTI)

    Huczko, A.; Lange, H.; Bystrzejewski, M.; Ando, Y.; Zhao, X.; Inoue, S.

    2005-09-27

    Two Fe-doped (ca. 1 at.%) homogeneous graphite electrodes (different graphite microcrystals, degree of graphitization and, thereby, electrical conductivities) electrodes were used in the process of production of single-walled carbon nanotubes in Ar-H2 arc plasma under pressure 26 kPa. The C2 content (namely carbon vapor pressure) and temperature distributions in the arc plasma were determined using optical emission spectroscopy. The mechanism of CNT formation based on carbon dimers as the building blocks seems to be at least questionable.

  11. {sup 39}Ar Detection at the 10{sup -16} Isotopic Abundance Level with Atom Trap Trace Analysis

    SciTech Connect (OSTI)

    Jiang, W.; Williams, W.; Bailey, K.; O'Connor, T. P.; Mueller, P.; Davis, A. M.; Hu, S.-M.; Sun, Y. R.; Lu, Z.-T.; Purtschert, R.; Sturchio, N. C.

    2011-03-11

    Atom trap trace analysis, a laser-based atom counting method, has been applied to analyze atmospheric {sup 39}Ar (half-life=269 yr), a cosmogenic isotope with an isotopic abundance of 8x10{sup -16}. In addition to the superior selectivity demonstrated in this work, the counting rate and efficiency of atom trap trace analysis have been improved by 2 orders of magnitude over prior results. The significant applications of this new analytical capability lie in radioisotope dating of ice and water samples and in the development of dark matter detectors.

  12. Response function of the magnetic spectrometer PRISMA for the multinucleon transfer reaction {sup 40}Ar+{sup 208}Pb

    SciTech Connect (OSTI)

    Mijatovic, T.; Szilner, S.; Corradi, L.; Courtin, S.; Farnea, E.; Fioretto, E.; Gadea, A.; Goasduff, A.; Haas, F.; Jelavic-Malenica, D.; Lunardi, S.; Mengoni, D.; Montagnoli, G.; Montanari, D.; Pollarolo, G.; Recchia, F.; Sahin, E.; Scarlassara, F.; Soic, N.; Stefanini, A. M.; and others

    2012-10-20

    Multinucleon transfer reaction {sup 40}Ar+{sup 208}Pb has been investigated with the PRISMA-CLARA experimental setup in LNL, INFN, Italy. The experimental differential cross sections have been obtained for different transfer channels by measuring more than {Delta}{theta}{sub lab} = 20 Degree-Sign covered by three angular settings of PRISMA. Results have been compared with the semiclassical calculation GRAZING. Since the understanding of the reaction mechanism depends strongly on the determination of absolute cross section, effect of transport of ions through PRISMA has been studied via a Monte Carlo simulation code.

  13. An international land-biosphere model benchmarking activity for the IPCC Fifth Assessment Report (AR5)

    SciTech Connect (OSTI)

    Hoffman, Forrest M [ORNL; Randerson, James T [ORNL; Thornton, Peter E [ORNL; Bonan, Gordon [National Center for Atmospheric Research (NCAR); Erickson III, David J [ORNL; Fung, Inez [University of California, Berkeley

    2009-12-01

    The need to capture important climate feedbacks in general circulation models (GCMs) has resulted in efforts to include atmospheric chemistry and land and ocean biogeochemistry into the next generation of production climate models, called Earth System Models (ESMs). While many terrestrial and ocean carbon models have been coupled to GCMs, recent work has shown that such models can yield a wide range of results (Friedlingstein et al., 2006). This work suggests that a more rigorous set of global offline and partially coupled experiments, along with detailed analyses of processes and comparisons with measurements, are needed. The Carbon-Land Model Intercomparison Project (C-LAMP) was designed to meet this need by providing a simulation protocol and model performance metrics based upon comparisons against best-available satellite- and ground-based measurements (Hoffman et al., 2007). Recently, a similar effort in Europe, called the International Land Model Benchmark (ILAMB) Project, was begun to assess the performance of European land surface models. These two projects will now serve as prototypes for a proposed international land-biosphere model benchmarking activity for those models participating in the IPCC Fifth Assessment Report (AR5). Initially used for model validation for terrestrial biogeochemistry models in the NCAR Community Land Model (CLM), C-LAMP incorporates a simulation protocol for both offline and partially coupled simulations using a prescribed historical trajectory of atmospheric CO2 concentrations. Models are confronted with data through comparisons against AmeriFlux site measurements, MODIS satellite observations, NOAA Globalview flask records, TRANSCOM inversions, and Free Air CO2 Enrichment (FACE) site measurements. Both sets of experiments have been performed using two different terrestrial biogeochemistry modules coupled to the CLM version 3 in the Community Climate System Model version 3 (CCSM3): the CASA model of Fung, et al., and the carbon-nitrogen (CN) model of Thornton. Comparisons of the CLM3 offline results against observational datasets have been performed and are described in Randerson et al. (2009). CLM version 4 has been evaluated using C-LAMP, showing improvement in many of the metrics. Efforts are now underway to initiate a Nitrogen-Land Model Intercomparison Project (N-LAMP) to better constrain the effects of the nitrogen cycle in biosphere models. Presented will be new results from C-LAMP for CLM4, initial N-LAMP developments, and the proposed land-biosphere model benchmarking activity.

  14. Time-dependent quantum wave packet study of the Ar+H{sub 2}{sup +}{yields}ArH{sup +}+H reaction on a new ab initio potential energy surface for the ground electronic state (1{sup 2}A Prime )

    SciTech Connect (OSTI)

    Hu Mei; Liu Xinguo; Tan Ruishan; Li Hongzheng; Xu Wenwu

    2013-05-07

    A new global potential energy surface for the ground electronic state (1{sup 2}A Prime ) of the Ar+H{sub 2}{sup +}{yields}ArH{sup +}+H reaction has been constructed by multi-reference configuration interaction method with Davidson correction and a basis set of aug-cc-pVQZ. Using 6080 ab initio single-point energies of all the regions for the dynamics, a many-body expansion function form has been used to fit these points. The quantum reactive scattering dynamics calculations taking into account the Coriolis coupling (CC) were carried out on the new potential energy surface over a range of collision energies (0.03-1.0 eV). The reaction probabilities and integral cross sections for the title reaction were calculated. The significance of including the CC quantum scattering calculation has been revealed by the comparison between the CC and the centrifugal sudden approximation calculation. The calculated cross section is in agreement with the experimental result at collision energy 1.0 eV.

  15. Experimental investigations of electron density and ion energy distributions in dual-frequency capacitively coupled plasmas for Ar/CF{sub 4} and Ar/O{sub 2}/CF{sub 4} discharges

    SciTech Connect (OSTI)

    Liu, Jia; Liu, Yong-Xin; Gao, Fei; Wang, You-Nian, E-mail: ynwang@dlut.edu.cn [School of Physics and Optoelectronic Technology, Dalian University of Technology, Dalian 116024 (China); Bi, Zhen-Hua [School of Physics and Materials Engineering, Dalian Nationalities University, Dalian 116600 (China)

    2014-01-07

    The electron density and ion energy distribution (IED) are investigated in low-pressure dual-frequency capacitively coupled Ar/CF{sub 4} (90%/10%) and Ar/O{sub 2}/CF{sub 4} (80%/10%/10%) plasmas. The relations between controllable parameters, such as high-frequency (HF) power, low-frequency (LF) power and gas pressure, and plasma parameters, such as electron density and IEDs, are studied in detail by utilizing a floating hairpin probe and an energy resolved quadrupole mass spectrometer, respectively. In our experiment, the electron density is mainly determined by the HF power and slightly influenced by the LF power. With increasing gas pressure, the electron density first goes up rapidly to a maximum value and then decreases at various HF and LF powers. The HF power also plays a considerable role in affecting the IEDs under certain conditions and the ion energy independently controlled by the LF source is discussed here. For clarity, some numerical results obtained from a two-dimensional fluid model are presented.

  16. Radioactive air emissions notice of construction use of a portable exhauster at 244-AR vault. Revision 2

    SciTech Connect (OSTI)

    Carrell, D.J.

    1997-12-17

    This document serves as a notice of construction (NOC), pursuant to the requirements of Washington Administrative Code (WAC) 246-247-060, and as a request for approval to construct, pursuant to 40 Code of Federal Regulations (CFR) 61.96, a portable exhauster at the 244-AR Vault. The exhauster would be used during air jetting of accumulated liquids from the cell sumps into the tanks and to make transfers among the tanks within the vault when needed. The 244-AR Vault is considered to be a double-contained receiver tank (OCRT) based on its functional characteristics, although it is not listed as one of the five designated DCRTs in the 200 Area Tank Farm systems. Process operations at the vault have been inactive since 1978 and the vault`s two stacks have not operated since 1993. Since cessation of vault operations an extremely large amount of rain water and snow melt have accumulated in the cell sumps. The water level in the sumps is substantially above their respective operating levels and there is concern for leakage to the environment through containment failure due to corrosion from backed-up sump liquid. Active ventilation is required to provide contamination control during air jetting operations within the vault. It has been determined that it would not be cost effective to repair the existing exhaust systems to an operational condition; thus, a portable exhauster will be used to support the intermittent operations.

  17. Proceedings of the sixth annual conference on fossil energy materials. Fossil Energy AR and TD Mateials Program

    SciTech Connect (OSTI)

    Cole, N.C.; Judkins, R.R.

    1992-07-01

    The Sixth Annual Conference on Fossil Energy Materials was held in Oak Ridge, Tennessee, on May 12--14, 1992. The meeting was sponsored by the US Department of Energy`s Office of Fossil Energy through the Advanced Research and Technology Development (AR&TD) Materials Program, and ASM International. The objective of the AR&TD Materials Program is to conduct research and development on materials for longer-term fossil energy applications as well as for generic needs of various fossil fuel technologies. The management of the Program has been decentralized to the DOE Field Office, Oak Ridge with Oak Ridge National Laboratory (ORNL) as the technical support contractor. The research is performed by staff members at ORNL and by a substantial number of researchers at other national laboratories, universities, and in private industry. The work is divided into the following categories: (1) ceramics, (2) development and corrosion resistance of iron aluminide, advanced austenitic and chromium-niobium alloys, and (3) technology assessment and technology transfer. This conference is held each year to review the work on all of the projects of the Program. The agenda for the meeting is given in Appendix A, and a list of attendees is presented in Appendix B. ASM International cosponsored the conference, for which we are especially grateful.

  18. Reawakening the Public Research University

    E-Print Network [OSTI]

    Flower, Renée B.; Haddad, Brent M. MA, MBA, Ph.D.

    0000-01-01

    Cicero, in Kellogg’s “Ars Oratoria” Greek: Plato – Gorgiasin Kellogg’s “Ars Oratoria” Greek: Plato – Gorgias Modern

  19. arXiv:quant-ph/0407264v130Jul2004 Effects of decoherence and imperfections for quantum algorithms A.A. Pomeransky1

    E-Print Network [OSTI]

    Shepelyansky, Dima

    arXiv:quant-ph/0407264v130Jul2004 Effects of decoherence and imperfections for quantum algorithms A gates on the stability of various quantum algorithms including the Grover quantum search algorithm and the quantum chaos maps. For the Grover algorithm our numerical and analytical results show existence

  20. Deep Learning in Neural Networks: An Overview Technical Report IDSIA-03-14 / arXiv:1404.7828 v2 [cs.NE

    E-Print Network [OSTI]

    Schmidhuber, Juergen

    Deep Learning in Neural Networks: An Overview Technical Report IDSIA-03-14 / arXiv:1404.7828 v2 [cs In recent years, deep artificial neural networks (including recurrent ones) have won numerous con- tests of it from the previous millennium. Shallow and deep learners are distinguished by the depth of their credit

  1. Draft: Deep Learning in Neural Networks: An Overview Technical Report IDSIA-03-14 / arXiv:1404.7828 (v1.5) [cs.NE

    E-Print Network [OSTI]

    Schmidhuber, Juergen

    Draft: Deep Learning in Neural Networks: An Overview Technical Report IDSIA-03-14 / arXiv:1404 In recent years, deep artificial neural networks (including recurrent ones) have won numerous con- tests of it from the previous millennium. Shallow and deep learners are distinguished by the depth of their credit

  2. Deep Learning in Neural Networks: An Overview Technical Report IDSIA-03-14 / arXiv:1404.7828v1 [cs.NE

    E-Print Network [OSTI]

    Schmidhuber, Juergen

    Deep Learning in Neural Networks: An Overview Technical Report IDSIA-03-14 / arXiv:1404.7828v1 [cs In recent years, deep neural networks (including recurrent ones) have won numerous contests in pattern the previous millennium. Shallow and deep learners are distinguished by the depth of their credit assignment

  3. Deep Learning in Neural Networks: An Overview Technical Report IDSIA-03-14 / arXiv:1404.7828 v4 [cs.NE] (88 pages, 888 references)

    E-Print Network [OSTI]

    Schmidhuber, Juergen

    Deep Learning in Neural Networks: An Overview Technical Report IDSIA-03-14 / arXiv:1404.7828 v4 [cs October 2014 Abstract In recent years, deep artificial neural networks (including recurrent ones) have won relevant work, much of it from the previous millennium. Shallow and deep learners are distin- guished

  4. Deep Learning in Neural Networks: An Overview Technical Report IDSIA-03-14 / arXiv:1404.7828 v3 [cs.NE

    E-Print Network [OSTI]

    Schmidhuber, Juergen

    Deep Learning in Neural Networks: An Overview Technical Report IDSIA-03-14 / arXiv:1404.7828 v3 [cs In recent years, deep artificial neural networks (including recurrent ones) have won numerous con- tests of it from the previous millennium. Shallow and deep learners are distinguished by the depth of their credit

  5. arXiv:1504.03602v1[cs.GT]14Apr2015 Large Supports are required for Well-Supported Nash Equilibria

    E-Print Network [OSTI]

    Vetta, Adrian

    arXiv:1504.03602v1[cs.GT]14Apr2015 Large Supports are required for Well-Supported Nash Equilibria [7] and Myers [13]. 1 Introduction A Nash equilibrium of a bimatrix game (A, B) is a pair of strategies that are mutual best-responses. Nash equilibria always exist in a finite game [14], but finding

  6. arXiv:hepex/0306028 Coherent pair production by photons in the 20-170 GeV energy range incident on

    E-Print Network [OSTI]

    arXiv:hep­ex/0306028 v2 24 Jun 2004 Coherent pair production by photons in the 20-170 GeV energy: June 24, 2004) The cross section for coherent pair production by linearly polarised photons in the 20-170 GeV energy range was measured for photon aligned incidence on ultra-high quality diamond and germa

  7. Published in 2009 by John Wiley & Sons, Ltd Correspondence to: David A. Laird, USDA, ARS, National Soil Tilth Laboratory, 2110 University Blvd., Ames IA 50011-3120, USA.

    E-Print Network [OSTI]

    Lehmann, Johannes

    of the pyrolysis platform for coproducing bio-oil and biochar David A. Laird, USDA-ARS-National Soil Tilth Soil Tilth Laboratory, 2110 University Blvd., Ames IA 50011-3120, USA. E-mail: david:547­562 (2009) Abstract: Pyrolysis is a relatively simple, inexpensive, and robust thermochemical technology

  8. arXiv:1011.5674v3[cs.NI]7Nov2012 Delay-Based Back-Pressure Scheduling in

    E-Print Network [OSTI]

    arXiv:1011.5674v3[cs.NI]7Nov2012 1 Delay-Based Back-Pressure Scheduling in Multihop Wireless, 0721434-CNS, and 1065136-CNS, and in part by the Basic Science Research Program through the National, called Queue-length-based Back-Pressure (Q-BP), that has been shown to be throughput- optimal, i

  9. arXiv:1404.3440v1[astro-ph.IM]13Apr2014 CCD photometry of bright stars using objective wire mesh

    E-Print Network [OSTI]

    Masci, Frank

    arXiv:1404.3440v1[astro-ph.IM]13Apr2014 CCD photometry of bright stars using objective wire mesh ; accepted #12;­ 2 ­ ABSTRACT Obtaining accurate photometry of bright stars from the ground remains tricky for precision CCD photometry of such stars. Our tests on Cep and its comparison star differing by 5 magnitudes

  10. arXiv:1107.2717v1[math.AG]14Jul2011 Compact moduli spaces of surfaces of general type

    E-Print Network [OSTI]

    Hacking, Paul

    arXiv:1107.2717v1[math.AG]14Jul2011 Compact moduli spaces of surfaces of general type Paul Hacking and correspondence. 1 #12;2 PAUL HACKING space of smooth surfaces, because it satisfies the valuative criterion

  11. arXiv:0805.2962v1[astro-ph]19May2008 A comprehensive comparison of the Sun to other stars: searching

    E-Print Network [OSTI]

    Lineweaver, Charles H.

    arXiv:0805.2962v1[astro-ph]19May2008 A comprehensive comparison of the Sun to other stars star, we would expect our Sun to be atypical with respect to such properties. The Sun has been and quantify how typical the Sun is, we identify eleven maximally-independent properties that have plausible

  12. arXiv:quant-ph/0507146v115Jul2005 July 18, 2005 2:35 WSPC/INSTRUCTION FILE Pisa-2005

    E-Print Network [OSTI]

    D'Ariano, Giacomo Mauro

    arXiv:quant-ph/0507146v115Jul2005 July 18, 2005 2:35 WSPC/INSTRUCTION FILE Pisa-2005 International Estudis Avan¸cats. 1 #12;July 18, 2005 2:35 WSPC/INSTRUCTION FILE Pisa-2005 2 Dagmar Bruß et al

  13. Effect of rib spacing on heat transfer and friction in a rotating two-pass rectangular (AR=1:2) channel 

    E-Print Network [OSTI]

    Liu, Yao-Hsien

    2006-10-30

    The research focuses on testing the heat transfer enhancement in a channel for different spacing of the rib turbulators. Those ribs are put on the surface in the two pass rectangular channel with an aspect ratio of AR=1:2. ...

  14. arXiv:cond-mat/0301614v316Oct2003 Entanglement of Electron Spin and Orbital States in Spintronic Quantum Transport

    E-Print Network [OSTI]

    Nikolic, Branislav K.

    arXiv:cond-mat/0301614v316Oct2003 Entanglement of Electron Spin and Orbital States in Spintronic, Newark, DE 19716-2570 An electron within a mesoscopic (quantum-coherent) spintronic structure through semiconductor spintronic devices. PACS numbers: 03.65.Ud, 03.67.-a, 72.25.-b Recently

  15. arXiv:quant-ph/0005015v12May2000 Emergence of Quantum Chaos in Quantum Computer Core and How to Manage It

    E-Print Network [OSTI]

    Shepelyansky, Dima

    arXiv:quant-ph/0005015v12May2000 Emergence of Quantum Chaos in Quantum Computer Core and How that above a critical inter-qubit coupling strength, quantum chaos sets in, leading to quantum ergodicity and the operability of the computer is quickly destroyed. We confirm that the quantum chaos border decreases only

  16. arXiv:1101.5276v2[quant-ph]29Apr2011 "Weak Quantum Chaos" and its resistor network modeling

    E-Print Network [OSTI]

    Cohen, Doron

    arXiv:1101.5276v2[quant-ph]29Apr2011 "Weak Quantum Chaos" and its resistor network modeling in optical billiards with vibrating walls. I. INTRODUCTION So called "quantum chaos" is the study. This is the case if we have weak quantum chaos (WQC) cir- cumstances, in which the traditional RMT modeling does

  17. arXiv:1309.0198v1[quant-ph]1Sep2013 Reducing intrinsic decoherence in a superconducting circuit by quantum error

    E-Print Network [OSTI]

    Martinis, John M.

    arXiv:1309.0198v1[quant-ph]1Sep2013 Reducing intrinsic decoherence in a superconducting circuit to suppress energy relaxation due to the environment in a three-qubit superconducting circuit. We encode. Superconducting quantum circuits are very promising candidates for building a quantum processor, due

  18. arXiv:0911.4733v1[cond-mat.mtrl-sci]24Nov2009 Aerodynamical Effects in Snow Crystal Growth

    E-Print Network [OSTI]

    Libbrecht, Kenneth G.

    arXiv:0911.4733v1[cond-mat.mtrl-sci]24Nov2009 Aerodynamical Effects in Snow Crystal Growth K. G review several aspects of aerodynamics that affect the growth, morphology, and symmetry of snow crystals. We derive quantitative estimates for aerodynamical forces that orient falling snow crystals, estimate

  19. Comment on Valentini, "De Broglie-Bohm Pilot-Wave Theory: Many Worlds in Denial?" [arXiv:0811.0810

    E-Print Network [OSTI]

    Harvey R. Brown

    2009-01-09

    Valentini [arXiv:0811.0810] has recently defended the de Broglie-Bohm pilot-wave version of quantum theory from the claim that it is essentially Everett theory encumbered with the redundant postulation of point particles. In this note, Valentini's central arguments are questioned.

  20. One-Photon Mass-Analyzed Threshold Ionization Spectroscopy of Bis(6-benzene)chromium and Its Benzene and Ar Clusters

    E-Print Network [OSTI]

    Kim, Sang Kyu

    One-Photon Mass-Analyzed Threshold Ionization Spectroscopy of Bis(6-benzene)chromium and Its Benzene and Ar Clusters Kyo-Won Choi and Sang Kyu Kim* Department of Chemistry and School of Molecular-analyzed threshold ionization (MATI) spectroscopy of bis(6-benzene)chromium is reported. The adiabatic ionization

  1. arXiv:1003.2138v1[cs.IT]10Mar2010 1 Need-based Communication for Smart Grid: When

    E-Print Network [OSTI]

    Qiu, Robert Caiming

    arXiv:1003.2138v1[cs.IT]10Mar2010 1 Need-based Communication for Smart Grid: When to Inquire Power Price? Husheng Li and Robert C. Qiu Abstract-- In smart grid, a home appliance can adjust its power on smart grid do not consider the cost of communications which cannot be ignored in many situations

  2. arXiv:0801.0137v1[cond-mat.dis-nn]30Dec2007 Depinning in a two-layer model of plastic flow

    E-Print Network [OSTI]

    Wiese, Kay Jörg

    arXiv:0801.0137v1[cond-mat.dis-nn]30Dec2007 Depinning in a two-layer model of plastic flow Pierre a transition from elastic depinning to hysteretic plastic depinning as disorder or viscous coupling state and a pinned state below the elastic depinning threshold, with hysteretic plastic depinning

  3. arXiv:1205.6074v1[physics.bio-ph]28May2012 Mesoscale symmetries explain dynamical equivalence of food webs

    E-Print Network [OSTI]

    arXiv:1205.6074v1[physics.bio-ph]28May2012 Mesoscale symmetries explain dynamical equivalence is to identify mesoscale structures that have distinct dynamical implications. In this paper we present show that this equivalence is rooted in mesoscale symmetries that exist in these webs. Certain

  4. arXiv:1501.04778v1[astro-ph.IM]20Jan2015 Photometry Transformation from RGB Bayer Filter

    E-Print Network [OSTI]

    Pak, Soojong

    arXiv:1501.04778v1[astro-ph.IM]20Jan2015 Photometry Transformation from RGB Bayer Filter System consists of mosaic R, G, and B filters on the grid of photo sensors which typical commercial DSLR (Digital reliable photometry transformation methods. In this work, we develop a se- ries of equations to convert

  5. arXiv:0710.0763v1[astro-ph]3Oct2007 Small scale energy cascade of the solar wind turbulence

    E-Print Network [OSTI]

    Alexandrova, Olga

    arXiv:0710.0763v1[astro-ph]3Oct2007 Small scale energy cascade of the solar wind turbulence O depends neither on the energy injection nor on the energy dissipation processes. In the solar wind/CNR, Ponte P. Bucci, Cubo 33B, 87036 Rende (CS), Italy ABSTRACT Magnetic fluctuations in the solar wind

  6. arXiv:cond-mat/0404413v23May2004 Ground state energy of an interacting electron system in the background of two

    E-Print Network [OSTI]

    von Oppen, Felix

    arXiv:cond-mat/0404413v23May2004 Ground state energy of an interacting electron system rigorously that the ground state energy and degeneracy of an infinitely extended system of interacting that the energy spectrum does not depend on the string separation distance for strictly positive distances

  7. arXiv:1307.1718v1[cs.IR]5Jul2013 Graph-based Approach to Automatic Taxonomy Generation (GraBTax)

    E-Print Network [OSTI]

    Giles, C. Lee

    arXiv:1307.1718v1[cs.IR]5Jul2013 Graph-based Approach to Automatic Taxonomy Generation (Gra in optimizing the structure of the taxonomy. To automatically generate topic-dependent taxonomies from a large with Wikipedia categories. 1 Introduction A taxonomy organizes concepts into a hierarchical structure, where

  8. arXiv:0704.3990v1[physics.class-ph]30Apr2007 On capillary-gravity waves generated by a slow moving object

    E-Print Network [OSTI]

    Shepelyansky, Dima

    arXiv:0704.3990v1[physics.class-ph]30Apr2007 On capillary-gravity waves generated by a slow moving for the complicated wave pattern generated at the free surface of a still liquid by a moving disturbance]. The propagating waves generated by the moving dis- turbance continuously remove energy to infinity. Con- sequently

  9. arXiv:0904.4193v2[cs.GT]24Aug2009 On the Power of Randomization in Algorithmic Mechanism Design

    E-Print Network [OSTI]

    O'Donnell, Ryan

    arXiv:0904.4193v2[cs.GT]24Aug2009 On the Power of Randomization in Algorithmic Mechanism Design approximation guarantees. Before studying the power of randomization in the context of mechanism design, we algorithms. In their seminal paper introducing algorithmic mechanism design, Nisan and Ronen [19] showed

  10. arXiv:cond-mat/0504696v126Apr2005 Adsorption and dissociation of hydrogen molecules on bare and functionalized carbon

    E-Print Network [OSTI]

    Yildirim, Taner

    arXiv:cond-mat/0504696v126Apr2005 Adsorption and dissociation of hydrogen molecules on bare: April 26, 2005) We investigated interaction between hydrogen molecules and bare as well that the binding energy of the H2 physisorbed on the bare SWNT is very weak, and can be enhanced neither

  11. Isospin equilibration in the reaction 40Ar, 40Ca + 58Fe, 58Ni E/A =33,45MeV 

    E-Print Network [OSTI]

    Johnston, Heather Lynn

    1996-01-01

    Beams from the K-500 superconducting cyclotron were used in experiments with the neutron ball to explore the equilibration of the N/Z degree of freedom in the reactions 'Ca, 'Ar + 58 Fe, '8Ni at E/A = 33 and 45 MeV. By utilizing detectors capable...

  12. 44 This arTicle has been peer-reviewed. Computing in SCienCe & engineering P e t a s c a l e

    E-Print Network [OSTI]

    Starck, Jean-Luc

    44 This arTicle has been peer-reviewed. Computing in SCienCe & engineering P e t a s c a l e C o m Jalal M. Fadili National Graduate School of Engineering and Research, Caen, France Jean-Luc Starck to the world economy should they be solved, as well as the ex- treme intellectual kick such a solution would

  13. arXiv:1002.4583v2[cond-mat.dis-nn]1May2010 Towards Google matrix of brain

    E-Print Network [OSTI]

    Shepelyansky, Dima

    arXiv:1002.4583v2[cond-mat.dis-nn]1May2010 Towards Google matrix of brain D.L.Shepelyansky1, 2 networks. The Google matrix G is constructed on the basis of neuronal network of a brain model discussed John von Neumann traced first parallels between architecture of the computer and the brain [1]. Since

  14. arXiv:1211.0829v2[cond-mat.stat-mech]8Jan2013 Heat exchanges in a quenched ferromagnet

    E-Print Network [OSTI]

    Zannetti, Marco

    arXiv:1211.0829v2[cond-mat.stat-mech]8Jan2013 Heat exchanges in a quenched ferromagnet Federico-equilibrium probability distribution of the heat exchanged by a ferromag- net in a time interval after a quench below responsible of the order parameter condensation in the equilibrium low temperature phase. The heat exchanged

  15. arXiv:1408.2487v2[physics.ao-ph]22Aug2014 Ising model for melt ponds on Arctic sea ice

    E-Print Network [OSTI]

    Golden, Kenneth M.

    arXiv:1408.2487v2[physics.ao-ph]22Aug2014 Ising model for melt ponds on Arctic sea ice Yi-Ping Ma,1 of water on the ice surface. Recent observations show an onset of pond complexity at a critical area modeling, we introduce a two dimensional Ising model for pond evolution which incorporates ice

  16. arXiv:1004.0236v1[astro-ph.CO]1Apr2010 Figures of merit for present and future dark energy probes

    E-Print Network [OSTI]

    Hu, Wayne

    arXiv:1004.0236v1[astro-ph.CO]1Apr2010 Figures of merit for present and future dark energy probes constraints on dynamical dark energy models from Type Ia supernovae and the cosmic microwave background using figures of merit based on the volume of the allowed dark energy parameter space. For a two-parameter dark

  17. arXiv:cond-mat/0406303v1[cond-mat.soft]13Jun2004 Inter-filament Attractions Narrow the Length Distribution of Actin Filaments

    E-Print Network [OSTI]

    Moses, Elisha

    arXiv:cond-mat/0406303v1[cond-mat.soft]13Jun2004 Inter-filament Attractions Narrow the Length Distribution of Actin Filaments David Biron , Elisha Moses , Itamar Borukhov , and S. A. Safran Departments, 2008) We show that the exponential length distribution that is typical of actin filaments under phys

  18. Optical Nonlinearity in Ar and N2 near the Ionization Threshold J. K. Wahlstrand, Y.-H. Cheng, Y.-H. Chen, and H. M. Milchberg

    E-Print Network [OSTI]

    Milchberg, Howard

    Optical Nonlinearity in Ar and N2 near the Ionization Threshold J. K. Wahlstrand, Y.-H. Cheng, Y measure the nonlinear optical response in argon and nitrogen in a thin gas target to laser intensities.103901 PACS numbers: 42.65.An, 42.65.Jx, 42.65.Re The optical Kerr effect, the intensity-dependent refrac

  19. Collinear Laser-Beam Ion-Beam Measurement of the Mean Lifetime of the Ar Ii 4p'2f-Degrees-7/2 Level 

    E-Print Network [OSTI]

    Jin, J.; Church, David A.

    1993-01-01

    The mean lifetime tau of the 4p'F-2(7/2)-degrees level of Ar II has been measured using a variant of the collinear laser-beam-fast-ion-beam spectroscopy technique. Our variant requires no mechanical motion or laser frequency tuning. The result...

  20. arXiv:1202.0867v2[cs.CG]26Mar2012 Practical Conditions for Well-behaved-ness of Anisotropic Voronoi

    E-Print Network [OSTI]

    Poggio, Tomaso

    arXiv:1202.0867v2[cs.CG]26Mar2012 Practical Conditions for Well-behaved-ness of Anisotropic Voronoi Recently, simple conditions for well-behaved-ness of anisotropic Voronoi diagrams have been proposed. While these conditions ensure well-behaved-ness of two types of practical anisotropic Voronoi diagrams, as well

  1. arXiv:0709.3636v1[hep-ex]23Sep2007 Detecting Neutrino Magnetic Moments with Conducting Loops

    E-Print Network [OSTI]

    arXiv:0709.3636v1[hep-ex]23Sep2007 Detecting Neutrino Magnetic Moments with Conducting Loops Aram the possibility of detecting the magnetic moment using a conducting loop. According to Faraday's Law of Induction, a magnetic dipole passing through a conducting loop induces an electromotive force, or EMF, in the loop. We

  2. arXiv:1312.1524v1[math.NA]5Dec2013 THE BUBBLE TRANSFORM: A NEW TOOL FOR ANALYSIS OF

    E-Print Network [OSTI]

    Winther, Ragnar

    arXiv:1312.1524v1[math.NA]5Dec2013 THE BUBBLE TRANSFORM: A NEW TOOL FOR ANALYSIS OF FINITE ELEMENT estimates for various finite element methods. In particular, for the analysis of mixed finite element be very useful, but hard to construct, is the analysis of the so-called p-version of the finite element

  3. arXiv:0712.3649v2[math.CO]2Apr2008 A bijection for rooted maps on orientable surfaces

    E-Print Network [OSTI]

    Chapuy, Guillaume

    arXiv:0712.3649v2[math.CO]2Apr2008 A bijection for rooted maps on orientable surfaces Guillaume geometry of large random planar maps, hopefully opening the way to the study of a model of continuum random motivation is still to explore the unexpected enumerative properties of these objects: For instance

  4. arXiv:1106.3570v2[astro-ph.SR]9Sep2011 The Palomar Transient Factory Orion Project: Eclipsing Binaries and Young

    E-Print Network [OSTI]

    Goddard III, William A.

    arXiv:1106.3570v2[astro-ph.SR]9Sep2011 The Palomar Transient Factory Orion Project: Eclipsing Propulsion Laboratory, Pasadena, CA 91125, USA #12;­ 3 ­ ABSTRACT The Palomar Transient Factory (PTF) Orion the PTF camera installed at the Palomar 48-inch telescope, 40 nights were dedicated in 2009 December

  5. arXiv:0908.1408v1[astro-ph.CO]10Aug2009 Hiding dark energy transitions at low redshift

    E-Print Network [OSTI]

    Hu, Wayne

    arXiv:0908.1408v1[astro-ph.CO]10Aug2009 Hiding dark energy transitions at low redshift Michael history. Interestingly, the other place where an order unity transition in the dark energy equation requirements on dark energy, and construct explicit scalar field models of the transition. We discuss

  6. arXiv:0911.5232v1[cond-mat.stat-mech]27Nov2009 Interface Free Energy or Surface Tension

    E-Print Network [OSTI]

    Pfister, Charles

    arXiv:0911.5232v1[cond-mat.stat-mech]27Nov2009 Interface Free Energy or Surface Tension: definition energy is the contribution to the free energy of a system due to the presence of an interface separating two coexisting phases at equilibrium. It is also called interfacial free energy or surface tension

  7. arXiv:0810.4656v3[math.RA]11Nov2008 THE YONEDA ALGEBRA OF A K2 ALGEBRA NEED NOT

    E-Print Network [OSTI]

    Shelton, Brad

    arXiv:0810.4656v3[math.RA]11Nov2008 THE YONEDA ALGEBRA OF A K2 ALGEBRA NEED NOT BE ANOTHER K2 ALGEBRA Thomas Cassidy, Christopher Phan and Brad Shelton Department of Mathematics Bucknell University-1222 Abstract. The Yoneda algebra of a Koszul algebra or a D-Koszul al- gebra is Koszul. K2 algebras

  8. arXiv:1105.4207v1[math.RT]21May2011 Affine and degenerate affine BMW algebras: The center

    E-Print Network [OSTI]

    Ram, Arun

    arXiv:1105.4207v1[math.RT]21May2011 Affine and degenerate affine BMW algebras: The center Zajj of California, Davis One Shields Ave Davis, CA 95616 virk@math.ucdavis.edu Abstract The degenerate affine and affine BMW algebras arise naturally in the context of Schur- Weyl duality for orthogonal and symplectic

  9. arXiv:1503.00301v1[cs.DB]1Mar2015 On Defining SPARQL with Boolean Tensor Algebra

    E-Print Network [OSTI]

    Waldmann, Uwe

    arXiv:1503.00301v1[cs.DB]1Mar2015 On Defining SPARQL with Boolean Tensor Algebra Saskia Metzler Max-case calligraphic letters (T ). Element (i, j, k) of a 3-way tensor X is denoted as xijk. A colon in a subscript

  10. arXiv:1204.1240v1[cs.IT]5Apr2012 1 Optimal Save-Then-Transmit Protocol for Energy

    E-Print Network [OSTI]

    Lim, Teng Joon

    arXiv:1204.1240v1[cs.IT]5Apr2012 1 Optimal Save-Then-Transmit Protocol for Energy Harvesting a fraction of time (dubbed the save-ratio) is devoted exclusively to energy harvesting, with the remaining to validate our proposed study. Index Terms Energy harvesting, save-then-transmit protocol, outage

  11. arXiv:1203.6284v1[nucl-th]28Mar2012 Isovector part of nuclear energy density functional

    E-Print Network [OSTI]

    Weise, Wolfram

    arXiv:1203.6284v1[nucl-th]28Mar2012 Isovector part of nuclear energy density functional from chiral The nuclear energy density functional approach is the many-body method of choice in order to calculate the contributions to the energy are written in terms of density-matrices convoluted with the finite

  12. Fourier-transform microwave spectroscopy and determination of the three dimensional potential energy surface for Ar–CS

    SciTech Connect (OSTI)

    Niida, Chisato; Nakajima, Masakazu; Endo, Yasuki; Sumiyoshi, Yoshihiro; Ohshima, Yasuhiro; Kohguchi, Hiroshi

    2014-03-14

    Pure rotational transitions of the Ar–CS van der Waals complex have been observed by Fourier Transform Microwave (FTMW) and FTMW-millimeter wave double resonance spectroscopy. Rotational transitions of v{sub s} = 0, 1, and 2 were able to be observed for normal CS, together with those of C{sup 34}S in v{sub s} = 0, where v{sub s} stands for the quantum number of the CS stretching vibration. The observed transition frequencies were analyzed by a free rotor model Hamiltonian, where rovibrational energies were calculated as dynamical motions of the three nuclei on a three-dimensional potential energy surface, expressed by analytical functions with 57 parameters. Initial values for the potential parameters were obtained by high-level ab initio calculations. Fifteen parameters were adjusted among the 57 parameters to reproduce all the observed transition frequencies with the standard deviation of the fit to be 0.028 MHz.

  13. Evolution of surface morphology and electronic structure of few layer graphene after low energy Ar{sup +} ion irradiation

    SciTech Connect (OSTI)

    Al-Harthi, S. H.; Kara'a, A.; Elzain, M. [Physics Department, College of Science, Sultan Qaboos University, P.O. Box 36, Al Khod 123 (Oman); Hysen, T. [Department of Physics, Cochin University of Science and Technology, Cochin-22, Kerala (India); Department of Physics, Christian College, Chengannur, Kerala (India); Al-Hinai, A. T. [Department of Chemistry, College of Science, Sultan Qaboos University, P.O. Box 36, Al Khod 123 (Oman); Myint, M. T. Z. [Center of Excellence in Nanotechnology, Asian Institute of Technology, P.O. Box 4, Klong, Luang, Pathumthani 12120 (Thailand)

    2012-11-19

    We report on co-existing dual anisotropy ripple formation, sp bonding transformation, and variation in the delocalized {pi} electron system in 1 keV Ar{sup +} ion irradiated few-layer graphene surfaces. Ripples in directions, perpendicular and parallel to the ion beam were found. The irradiation effect and the transition from the sp{sup 2}-bonding to sp{sup 3}-hybridized state were analyzed from the deconvolution of the C (1s) peak and from the shape of the derivative of the Auger transition spectra. The results suggest a plausible mechanism for tailoring of few-layer graphene electronic band structure with interlayer coupling tuned by the ion irradiation.

  14. Roles of High-lying Excited States on Neutrino Reactions and the Gamow Teller strength for $^{40}$Ar

    E-Print Network [OSTI]

    Eunja Ha; Myung-Ki Cheoun

    2011-08-22

    Neutrino reactions on $^{40}$Ar via charged and neutral currents for detecting solar and core collapsing supernovae (SNe) neutrinos and the Gamow Teller strength are calculated by considering the high-lying excited states up to a few tens of MeV region. The nucleus was originally exploited to identify the solar neutrino emitted from $^{8}$B produced in the pp-chains on the Sun. With the higher energy neutrinos emitted from the core collapsing SNe, contributions from higher multi-pole transitions including the spin dipole resonances (SDR) as well as the Gamow Teller (GT) and Fermi transitions are shown to be important ingredients for understanding reactions induced by the SNe as well as solar neutrinos. In this work, we focused on the role of high-lying excited states which are located beyond a few low-lying states known in the experiment. Expected large difference between the cross sections of $\

  15. Response of a proportional counter to $^{37}$Ar and $^{71}$Ge: real spectra versus GEANT4 simulation

    E-Print Network [OSTI]

    D. Abdurashitov; Yu. Malyshkin; V. Matushko; B. Suerfu

    2015-09-09

    The energy deposition spectra of $^{37}$Ar and $^{71}$Ge in a miniature proportional counter are measured and compared in detail to the model response simulated with Geant4. The spectrum of $^{71}$Ge is measured with total statistics of 1.7$\\cdot$10$^8$ events and is presented for the first time. A certain modification of the Geant4 code, making it possible to trace the deexcitation of atomic shells properly, is suggested. After the modification Geant4 is able to reproduce a response of particle detectors in detail in a keV energy range. This feature is very important in the laboratory experiments that search for massive sterile neutrinos as well as for dark matter directly by detection of recoil nuclei. We expect this work to convince physicists to trust Geant4 simulations at low energies.

  16. Response of a proportional counter to $^{37}$Ar and $^{71}$Ge: real spectra versus GEANT4 simulation

    E-Print Network [OSTI]

    Abdurashitov, D; Matushko, V; Suerfu, B

    2015-01-01

    The energy deposition spectra of $^{37}$Ar and $^{71}$Ge in a miniature proportional counter are measured and compared in detail to the model response simulated with Geant4. The spectrum of $^{71}$Ge is measured with total statistics of 1.7$\\cdot$10$^8$ events and is presented for the first time. A certain modification of the Geant4 code, making it possible to trace the deexcitation of atomic shells properly, is suggested. After the modification Geant4 is able to reproduce a response of particle detectors in detail in a keV energy range. This feature is very important in the laboratory experiments that search for massive sterile neutrinos as well as for dark matter directly by detection of recoil nuclei. We expect this work to convince physicists to trust Geant4 simulations at low energies.

  17. Excitation functions for the reactions of Ar^+ with CH4, CD4, and CH2D2

    E-Print Network [OSTI]

    Wyatt, J. R.; Strattan, L. W.; Chivalak, S.; Hierl, Peter M.

    1975-01-01

    )-(3) are plotted in Figs. 6 and 7. It was found that the over-all shape of the excitation functions for Reactions (1)-(3) could be described rea­ sonably well (sQe Figs. 6 and 7) by a simple expreSSion of the general form {o if E"'Eo uR(E)= A(E_Eo)Be_C(E-EO... to IP: 129.237.46.100 On: Mon, 15 Sep 2014 13:25:50 Wyatt, Strattan, Chivalak, and Hierl: Reactions of Ar+ with CH4 , CD4 , and CH2 D2 4589 (0) 0.25 0 0 C\\l E u <:e I 0 cr b (b) C\\l E u <:e I Q cr b 0.15 0.0 o. FIG. 7. Integral...

  18. Experimental study of the structure of rich premixed 1,3-butadiene/CH4/O2/Ar flame

    E-Print Network [OSTI]

    Gueniche, Hadj-Ali; Fournet, René; Battin-Leclerc, Frédérique

    2006-01-01

    The structure of a laminar rich premixed 1,3-C4H6/CH4/O2/Ar flame have been investigated. 1,3-Butadiene, methane, oxygen and argon mole fractions are 0.033; 0.2073; 0.3315, and 0.4280, respectively, for an equivalent ratio of 1.80. The flame has been stabilized on a burner at a pressure of 6.7 kPa (50 Torr). The concentration profiles of stable species were measured by gas chromatography after sampling with a quartz probe. Quantified species included carbon monoxide and dioxide, methane, oxygen, hydrogen, ethane, ethylene, acetylene, propyne, allene, propene, cyclopropane, 1,3-butadiene, butenes, 1-butyne, vinylacetylene, diacetylene, C5 compounds, benzene, and toluene. The temperature was measured thanks to a thermocouple in PtRh (6%)-PtRh (30%) settled inside the enclosure and ranged from 900 K close to the burner up to 2100 K.

  19. arXiv:0906.5418 CERN-OPEN-2009-007

    E-Print Network [OSTI]

    Wechsler, Risa H.

    of scholarly articles either before publication, or simultaneously, or 1 Anne.Gentil-Beccot@cern.ch 2 Salvatore, to when scholars sent preprints (manuscripts of their publications which had not yet appeared in peer States of America Abstract Contemporary scholarly discourse follows many alternative routes in addition

  20. COMMIX-1AR/P: A three-dimensional transient single-phase computer program for thermal hydraulic analysis of single and multicomponent systems

    SciTech Connect (OSTI)

    Garner, P.L.; Blomquist, R.N.; Gelbard, E.M.

    1992-09-01

    The COMMIX-1AR/P computer program is designed for analyzing the steady-state and transient aspects of single-phase fluid flow and heat transfer in three spatial dimensions. This version is an extension of the modeling in COMMIX-1A to include multiple fluids in physically separate regions of the computational domain, modeling descriptions for pumps, radiation heat transfer between surfaces of the solids which are embedded in or surround the fluid, a k-[var epsilon] model for fluid turbulence, and improved numerical techniques. The porous-medium formulation in COMMIX allows the program to be applied to a wide range of problems involving both simple and complex geometrical arrangements. The input preparation and execution procedures are presented for the COMMIX-1AR/P program and several postprocessor programs which produce graphical displays of the calculated results.

  1. arXiv:hep-ph/0105014v217May2001 A Light Higgs Boson Explanation for the g -2 Crisis a

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    arXiv:hep-ph/0105014v217May2001 A Light Higgs Boson Explanation for the g - 2 Crisis a A. Dedes1-even Higgs boson with a mass of around 10 GeV could explain the recent BNL measurement of the muon anomalous) the Upsilon mass. It may be possible to exclude or discover such a Higgs boson by fully analyzing the existing

  2. arXiv:1311.5455v1[hep-ph]21Nov2013 NLO QCD Corrections to Electroweak Higgs Boson

    E-Print Network [OSTI]

    Lunds Universitet,

    arXiv:1311.5455v1[hep-ph]21Nov2013 NLO QCD Corrections to Electroweak Higgs Boson Plus Three Jet.sjodahl@thep.lu.se The implementation of the full next-to-leading order (NLO) QCD corrections to electroweak Higgs boson plus three jet that the new particle exhibits production and decays similar to a Standard Model (SM) Higgs boson [3, 4, 5, 6

  3. arXiv:hep-th/0204081v422Jan2003 On the Geometry and Mass of Static, Asymptotically AdS

    E-Print Network [OSTI]

    Galloway, Greg

    arXiv:hep-th/0204081v422Jan2003 On the Geometry and Mass of Static, Asymptotically AdS Spacetimes, and the Uniqueness of the AdS Soliton G.J. Gallowaya , S. Suryab,c , E. Woolgarc,b a Dept. of Mathematics, University theorem is a unique- ness theorem for the negative mass AdS soliton spacetime. This result lends support

  4. Lambda-p femtoscopy in collisions of Ar+KCl at 1.76 AGeV

    E-Print Network [OSTI]

    G. Agakishiev; A. Balanda; R. Bassini; D. Belver; A. V. Belyaev; A. Blanco; M. Böhmer; J. L. Boyard; P. Braun-Munzinger; P. Cabanelas; E. Castro; S. Chernenko; T. Christ; M. Destefanis; J. Díaz; F. Dohrmann; A. Dybczak; T. Eberl; L. Fabbietti; O. V. Fateev; P. Finocchiaro; P. Fonte; J. Friese; I. Fröhlich; T. Galatyuk; J. A. Garzón; R. Gernhäuser; A. Gil; C. Gilardi; M. Golubeva; D. González-Díaz; F. Guber; T. Hennino; R. Holzmann; I. Iori; A. Ivashkin; M. Jurkovic; B. Kämpfer; K. Kanaki; T. Karavicheva; D. Kirschner; I. Koenig; W. Koenig; B. W. Kolb; R. Kotte; F. Krizek; R. Krücken; W. Kühn; A. Kugler; A. Kurepin; S. Lang; J. S. Lange; K. Lapidus; T. Liu; L. Lopes; M. Lorenz; L. Maier; A. Mangiarotti; J. Markert; V. Metag; B. Michalska; J. Michel; D. Mishra; E. Morinière; J. Mousa; C. Müntz; L. Naumann; J. Otwinowski; Y. C. Pachmayer; M. Palka; Y. Parpottas; V. Pechenov; O. Pechenova; J. Pietraszko; W. Przygoda; B. Ramstein; A. Reshetin; M. Roy-Stephan; A. Rustamov; A. Sadovsky; B. Sailer; P. Salabura; A. Schmah; Yu. G. Sobolev; S. Spataro; B. Spruck; H. Ströbele; J. Stroth; C. Sturm; M. Sudol; A. Tarantola; K. Teilab; P. Tlusty; M. Traxler; R. Trebacz; H. Tsertos; V. Wagner; M. Weber; C. Wendisch; M. Wisniowski; T. Wojcik; J. Wüstenfeld; S. Yurevich; Y. V. Zanevsky; P. Zhou; P. Zumbruch

    2010-04-14

    Results on $\\Lambda$p femtoscopy are reported at the lowest energy so far. At a beam energy of 1.76A~GeV, the reaction Ar+KCl was studied with the High Acceptance Di-Electron Spectrometer (HADES) at SIS18/GSI. A high-statistics and high-purity $\\Lambda$ sample was collected, allowing for the investigation of $\\Lambda$ p correlations at small relative momenta. The experimental correlation function is compared to corresponding model calculations allowing the determination of the space-time extent of the $\\Lambda$p emission source. The $\\Lambda$p source radius is found slightly smaller than the pp correlation radius for a similar collis ion system. The present $\\Lambda$p radius is significantly smaller than that found for Au+Au/Pb+Pb collisio ns in the AGS, SPS and RHIC energy domains, but larger than that observed for electroproduction from He. Taking into account all available data, we find the $\\Lambda$p source radius to increase almost linearly with the number of participants to the power of one-third.

  5. 60 keV Ar?-ion induced modification of microstructural, compositional, and vibrational properties of InSb

    SciTech Connect (OSTI)

    Datta, D. P.; Garg, S. K.; Som, T., E-mail: tsom@iopb.res.in [SUNAG Laboratory, Institute of Physics, Bhubaneswar, Odisha 751005 (India); Satpati, B. [Surface Physics and Materials Science Division, Saha Institute of Nuclear Physics, 1/AF Bidhannagar, Kolkata 700064 (India); Sahoo, P. K. [School of Physical Sciences, National Institute of Science Education and Research, Bhubaneswar 751005, Odisha (India); Kanjilal, A. [Department of Physics, Shiv Nadar University, Uttar Pradesh 203207 (India); Dhara, S. [Surface and Nanoscience Division, Materials Science Group, Indira Gandhi Centre for Atomic Research, Kalpakkam 603102 (India); Kanjilal, D. [Inter-University Accelerator Centre, Aruna Asaf Ali Marg, New Delhi 110067 (India)

    2014-10-14

    Room temperature irradiation of InSb(111) by 60 keV Ar?-ions at normal (0°) and oblique (60°) angles of incidence led to the formation of nanoporous structure in the high fluence regime of 1×10¹? to 3×10¹? ions cm?². While a porous layer comprising of a network of interconnected nanofibers was generated by normal ion incidence, evolution of plate-like structures was observed for obliquely incident ions. Systematic studies of composition and structure using energy dispersive x-ray spectroscopy, Raman spectroscopy, x-ray photoelectron spectroscopy, Raman mapping, grazing incidence x-ray diffraction, and cross-sectional transmission electron microscopy revealed a high degree of oxidation of the ion-induced microstructures with the presence of In?O? and Sb?O? phases and presence of nanocrystallites within the nanoporous structures. The observed structural evolution was understood in terms of processes driven by ion-induced defect accumulation within InSb.

  6. Atom penetration from a thin film into the substrate during sputtering by polyenergetic Ar{sup +} ion beam with mean energy of 9.4 keV

    SciTech Connect (OSTI)

    Kalin, B.A.; Gladkov, V.P.; Volkov, N.V.; Sabo, S.E. [Moscow Engineering Physics Inst. (Russian Federation)

    1995-12-31

    Penetration of alien atoms (Be, Ni) into Be, Al, Zr, Si and diamond was investigated under Ar{sup +} ion bombardment of samples having thermally evaporated films of 30--50 nm. Sputtering was carried out using a wide energy spectrum beam of Ar{sup +} ions of 9.4 keV to dose D = 1 {times} 10{sup 16}--10{sup 19} ion/cm{sup 2}. Implanted atom distribution in the targets was measured by Rutherford backscattering spectrometry (RBS) of H{sup +} and He{sup +} ions with energy of 1.6 MeV as well as secondary ion mass-spectrometry (SIMS). During the bombardment, the penetration depth of Ar atoms increases with dose linearly. This depth is more than 3--20 times deeper than the projected range of bombarding ions and recoil atoms. This is a deep action effect. The analysis shows that the experimental data for foreign atoms penetration depth are similar to the data calculated for atom migration through the interstitial site in a field of internal (lateral) compressive stresses created in the near-surface layer of the substrate as a result of implantation. Under these experimental conditions atom ratio r{sub i}/r{sub m} (r{sub i} -- radius of dopant, r{sub m} -- radius target of substrate) can play a principal determining role.

  7. Influence of Ar/Kr ratio and pulse parameters in a Cr-N high power pulse magnetron sputtering process on plasma and coating properties

    SciTech Connect (OSTI)

    Bobzin, Kirsten; Bagcivan, Nazlim; Theiß, Sebastian; Trieschmann, Jan; Brugnara, Ricardo Henrique, E-mail: brugnara@iot.rwth-aachen.de [Surface Engineering Institute, RWTH Aachen University, D-52072 Aachen (Germany); Preissing, Sven; Hecimovic, Ante [Institute of Experimental Physics II, Research Department Plasmas with Complex Interactions, Ruhr-University Bochum, D- 44780 Bochum (Germany)

    2014-03-15

    Krypton is sometimes used in physical vapor deposition processes due to its greater atomic mass and size compared to argon, which leads to a lower gas incorporation and may have beneficial effects on kinetics of the coating growth. In this paper, the authors investigate the plasma composition and properties of deposited high power pulse magnetron sputtering Cr-N coatings for discharges with various Ar/Kr ratios and for various pulse lengths of 40??s, 80??s, and 200??s, keeping the average discharge power constant. The results show that an addition of Kr influences the discharge process by altering the ignition and peak values of the discharge current. This influences the metal ion generation and growth conditions on the substrate by reducing the nucleation site densities, leading to a predominantly columnar grow. However, the deposition rate is highest for an Ar/Kr ratio of 120/80. The integral of the metal ion and atom emission exhibits the same trend, having a maximum for Ar/Kr ratio of 120/80. By decreasing the pulse length, the deposition rate of coatings decreases, while the hardness increases.

  8. Absolute CF{sub 2} density and gas temperature measurements by absorption spectroscopy in dual-frequency capacitively coupled CF{sub 4}/Ar plasmas

    SciTech Connect (OSTI)

    Liu, Wen-Yao; Xu, Yong, E-mail: yongxu@dlut.edu.cn; Peng, Fei; Gong, Fa-Ping; Li, Xiao-Song; Zhu, Ai-Min [Key Laboratory of Materials Modification by Laser, Ion, and Electron Beams (Ministry of Education), School of Physics and Optoelectronic Technology, Dalian University of Technology, Dalian 116024 (China); Laboratory of Plasma Physical Chemistry, Dalian University of Technology, Dalian 116024 (China); Liu, Yong-Xin; Wang, You-Nian [Key Laboratory of Materials Modification by Laser, Ion, and Electron Beams (Ministry of Education), School of Physics and Optoelectronic Technology, Dalian University of Technology, Dalian 116024 (China)

    2014-10-15

    Broadband ultraviolet absorption spectroscopy has been used to determine the CF{sub 2} radical density in dual-frequency capacitively coupled CF{sub 4}/Ar plasmas, using the CF{sub 2} A{sup ~1}B{sub 1}?X{sup ~1}A{sub 1} system of absorption spectrum. The rotational temperature of ground state CF{sub 2} and excited state CF was also estimated by using A{sup ~1}B{sub 1}?X{sup ~1}A{sub 1} system and B{sup 2}??X{sup 2}? system, respectively. The translational gas temperature was deduced from the Doppler width of the Ar{sup *}({sup 3}P{sub 2}) and Ar{sup *}({sup 3}P{sub 0}) metastable atoms absorption line by using the tunable diode laser absorption spectroscopy. The rotational temperatures of the excited state CF are about 100?K higher than those of ground state CF{sub 2}, and about 200?K higher than the translational gas temperatures. The dependences of the radical CF{sub 2} density, electron density, electron temperature, rotational temperature, and gas temperature on the high frequency power and pressure have been analyzed. Furthermore, the production and loss mechanisms of CF{sub 2} radical and the gas heating mechanisms have also been discussed.

  9. The PIKfyve–ArPIKfyve–Sac3 triad in human breast cancer: Functional link between elevated Sac3 phosphatase and enhanced proliferation of triple negative cell lines

    SciTech Connect (OSTI)

    Ikonomov, Ognian C. Filios, Catherine Sbrissa, Diego Chen, Xuequn Shisheva, Assia

    2013-10-18

    Highlights: •We assess PAS complex proteins and phosphoinositide levels in breast cancer cells. •Sac3 and ArPIKfyve are markedly elevated in triple-negative breast cancer cells. •Sac3 silencing inhibits proliferation in triple-negative breast cancer cell lines. •Phosphoinositide profiles are altered in breast cancer cells. •This is the first evidence linking high Sac3 with breast cancer cell proliferation. -- Abstract: The phosphoinositide 5-kinase PIKfyve and 5-phosphatase Sac3 are scaffolded by ArPIKfyve in the PIKfyve–ArPIKfyve–Sac3 (PAS) regulatory complex to trigger a unique loop of PtdIns3P–PtdIns(3,5)P{sub 2} synthesis and turnover. Whereas the metabolizing enzymes of the other 3-phosphoinositides have already been implicated in breast cancer, the role of the PAS proteins and the PtdIns3P–PtdIns(3,5)P{sub 2} conversion is unknown. To begin elucidating their roles, in this study we monitored the endogenous levels of the PAS complex proteins in cell lines derived from hormone-receptor positive (MCF7 and T47D) or triple-negative breast cancers (TNBC) (BT20, BT549 and MDA-MB-231) as well as in MCF10A cells derived from non-tumorigenic mastectomy. We report profound upregulation of Sac3 and ArPIKfyve in the triple negative vs. hormone-sensitive breast cancer or non-tumorigenic cells, with BT cell lines showing the highest levels. siRNA-mediated knockdown of Sac3, but not that of PIKfyve, significantly inhibited proliferation of BT20 and BT549 cells. In these cells, knockdown of ArPIKfyve had only a minor effect, consistent with a primary role for Sac3 in TNBC cell proliferation. Intriguingly, steady-state levels of PtdIns(3,5)P{sub 2} in BT20 and T47D cells were similar despite the 6-fold difference in Sac3 levels between these cell lines. However, steady-state levels of PtdIns3P and PtdIns5P, both regulated by the PAS complex, were significantly reduced in BT20 vs. T47D or MCF10A cell lines, consistent with elevated Sac3 affecting directly or indirectly the homeostasis of these lipids in TNBC. Together, our results uncover an unexpected role for Sac3 phosphatase in TNBC cell proliferation. Database analyses, discussed herein, reinforce the involvement of Sac3 in breast cancer pathogenesis.

  10. Ars Technica: Analyzing the Internet of Things in San Ramon | GE Global

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room News Publications TraditionalWithAntiferromagneticInexpensive 2- to 5-DecadeResearch

  11. Ars Technica: Finding Smart Ways to Build Smart Things | GE Global Research

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room News Publications TraditionalWithAntiferromagneticInexpensive 2- to 5-DecadeResearchFinding

  12. STUDY OF THE RECURRING DIMMING REGION DETECTED AT AR 11305 USING THE CORONAL DIMMING TRACKER (CoDiT)

    SciTech Connect (OSTI)

    Krista, Larisza D.; Reinard, Alysha

    2013-01-10

    We present a new approach to coronal dimming detection using the COronal DImming Tracker tool (CODIT), which was found to be successful in locating and tracking multiple dimming regions. This tool, an extension of a previously developed coronal hole tracking software, allows us to study the properties and the spatial evolution of dimming regions at high temporal and spatial cadence from the time of their appearance to their disappearance. We use Solar Dynamics Observatory/Atmospheric Imaging Assembly 193 A wavelength observations and Helioseismic and Magnetic Imager magnetograms to study dimmings. As a demonstration of the detection technique we analyzed six recurrences of a dimming observed near AR 11305 between 2011 September 29 and October 2. The dimming repeatedly appeared and formed in a similar way, first expanding then shrinking and occasionally stabilizing in the same location until the next eruption. The dimming areas were studied in conjunction with the corresponding flare magnitudes and coronal mass ejection (CME) masses. These properties were found to follow a similar trend during the observation period, which is consistent with the idea that the magnitude of the eruption and the CME mass affect the relative sizes of the consecutive dimmings. We also present a hypothesis to explain the evolution of the recurrent single dimming through interchange reconnection. This process would accommodate the relocation of quasi-open magnetic field lines and hence allow the CME flux rope footpoint (the dimming) to expand into quiet-Sun regions. By relating the properties of dimmings, flares, and CMEs we improve our understanding of the magnetic field reconfiguration caused by reconnection.

  13. Analysis of Search Results for the Clarification and Identification of Technology Emergence (AR-CITE)

    SciTech Connect (OSTI)

    Abercrombie, Robert K [ORNL] [ORNL; Schlicher, Bob G [ORNL] [ORNL; Sheldon, Frederick T [ORNL] [ORNL

    2013-01-01

    This work examines a scientometric model that clarifies and identifies the technology of emergence from initial discovery (via original scientific and conference literature), through critical discoveries(via original scientific, conference literature and patents), transitioning through Technology Readiness Levels (TRLs) and ultimately on to commercial application. The purpose of this study therefore, is to address the relationships among multiple disparate sources of information as a way to explain systematically the emergence of new technologies from innovation on through to commercial application. In one example, we investigate the combinations of four distinct and separate searchable on-line networked sources (i.e., scholarly publications and citation, patents, news archives, and on-line mapping networks) as they are assembled to become one collective network (a data set for analysis of relations). In another example, we investigate the combinations of five distinct sources (i.e., university R&D, industry R&D, product emergence, and two levels of annual market revenue [$1B and $10B]). These established networks and relationship become the basis from which to quickly analyze the temporal flow of activity (searchable events) for multiple example subject domains we investigated.

  14. A Problem With delta-functions: Stress-Energy Constraints on Bulk-Brane Matching (with comments on arXiv:1508.01124)

    E-Print Network [OSTI]

    Burgess, C P; Williams, M

    2015-01-01

    We critically assess a recent assertion (arXiv:1508.01124) concerning using delta-functions to analyze how higher-codimension branes back-react on their environment. We also briefly summarize the state of the art: describing how stress-energy balance dictates the components of off-brane stress energy in terms brane tension; how this can modify the standard tension/defect-angle relation for codimension-two sources when dilatons are present; and how it all relates to extra-dimensional searches for a small cosmological constant.

  15. Fast growth of ultrananocrystalline diamond films by bias-enhanced nucleation and growth process in CH{sub 4}/Ar plasma

    SciTech Connect (OSTI)

    Saravanan, A.; Huang, B. R. [Graduate Institute of Electro-Optical Engineering and Department of Electronic Engineering, National Taiwan University of Science and Technology, Taipei 106, Taiwan (China); Sankaran, K. J.; Tai, N. H. [Department of Materials Science and Engineering, National TsingHua University, Hsinchu 300, Taiwan (China); Dong, C. L. [Scientific Research Division, National Synchrotron Radiation Research Center, Hsinchu 300, Taiwan (China); Lin, I. N., E-mail: inanlin@mail.tku.edu.tw [Department of Physics, Tamkang University, Tamsui 251, Taiwan (China)

    2014-05-05

    This letter describes the fast growth of ultrananocrystalline diamond (UNCD) films by bias-enhanced nucleation and growth process in CH{sub 4}/Ar plasma. The UNCD grains were formed at the beginning of the film's growth without the necessity of forming the amorphous carbon interlayer, reaching a thickness of ?380?nm in 10?min. Transmission electron microscopic investigations revealed that the application of bias voltage induced the formation of graphitic phase both in the interior and at the interface regions of UNCD films that formed interconnected paths, facilitating the transport of electrons and resulting in enhanced electron field emission properties.

  16. A Problem With delta-functions: Stress-Energy Constraints on Bulk-Brane Matching (with comments on arXiv:1508.01124)

    E-Print Network [OSTI]

    C. P. Burgess; Ross Diener; M. Williams

    2015-09-14

    We critically assess a recent assertion (arXiv:1508.01124) concerning using delta-functions to analyze how higher-codimension branes back-react on their environment. We also briefly summarize the state of the art: describing how stress-energy balance dictates the components of off-brane stress energy in terms brane tension; how this can modify the standard tension/defect-angle relation for codimension-two sources when dilatons are present; and how it all relates to extra-dimensional searches for a small cosmological constant.

  17. arXiv/9802152

    E-Print Network [OSTI]

    2012-08-31

    appropriate expansions of the free energy close to criticality. ... surface ? = z(x, y) is such as to minimize the surface free energy ..... Domb C and Green M, vol.

  18. GEOCHEMISTRY AND AR GEOCHRONOLOGY

    E-Print Network [OSTI]

    Cohen, Barbara Anne

    committee members ­ Tim Swindle, David Kring, Mike Drake, Bill Boynton, and Sue Baldwin ­ contributed officemates Mike, Bill, and Kim showed me how it was done, and Andy, Jen, Betty, Doug, Chris, David, and Nancy- tors there ­ Dan Davis and Don Lindsley ­ started me on my PhD pursuit, and indeed my career. Even

  19. AR03-04

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach HomeA Better Anode Design to Improve4AJ01) (See EnergyCurrent : 0.0 Waiting for0 -Issue 607Logos

  20. FY06 AR

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would like submitKansasCommunitiesofExtrans -ORGANIZATION FY 2013MayUncosted of Energyf i c e o

  1. Direct comparative study on the energy level alignments in unoccupied/occupied states of organic semiconductor/electrode interface by constructing in-situ photoemission spectroscopy and Ar gas cluster ion beam sputtering integrated analysis system

    SciTech Connect (OSTI)

    Yun, Dong-Jin Chung, JaeGwan; Kim, Yongsu; Park, Sung-Hoon; Kim, Seong-Heon; Heo, Sung

    2014-10-21

    Through the installation of electron gun and photon detector, an in-situ photoemission and damage-free sputtering integrated analysis system is completely constructed. Therefore, this system enables to accurately characterize the energy level alignments including unoccupied/occupied molecular orbital (LUMO/HOMO) levels at interface region of organic semiconductor/electrode according to depth position. Based on Ultraviolet Photoemission Spectroscopy (UPS), Inverse Photoemission Spectroscopy (IPES), and reflective electron energy loss spectroscopy, the occupied/unoccupied state of in-situ deposited Tris[4-(carbazol-9-yl)phenyl]amine (TCTA) organic semiconductors on Au (E{sub LUMO}: 2.51?eV and E{sub HOMO}: 1.35?eV) and Ti (E{sub LUMO}: 2.19?eV and E{sub HOMO}: 1.69?eV) electrodes are investigated, and the variation of energy level alignments according to work function of electrode (Au: 4.81?eV and Ti: 4.19?eV) is clearly verified. Subsequently, under the same analysis condition, the unoccupied/occupied states at bulk region of TCTA/Au structures are characterized using different Ar gas cluster ion beam (Ar GCIB) and Ar ion sputtering processes, respectively. While the Ar ion sputtering process critically distorts both occupied and unoccupied states in UPS/IPES spectra, the Ar GCIB sputtering process does not give rise to damage on them. Therefore, we clearly confirm that the in-situ photoemission spectroscopy in combination with Ar GCIB sputtering allows of investigating accurate energy level alignments at bulk/interface region as well as surface region of organic semiconductor/electrode structure.

  2. Comment on `On quantum effects in spontaneous emission by a relativistic electron beam in an undulator' by G. Geloni, V. Kocharyan and E. Saldin (arXiv:1202.0691)

    E-Print Network [OSTI]

    G. R. M. Robb; R. Bonifacio

    2012-03-12

    In arXiv:1202.0691, Geloni et al. criticise our recent work describing the spontaneous emission by a relativistic, undulating electron beam. In particular they claim that our prediction of a quantum regime in which evolution of the electron momentum distribution occurs as a sequential population of discrete momentum groups rather than in terms of a drift-diffusion process is unphysical and artificial. We show that the criticism of our model contained in arXiv:1202.0691 is unfounded.

  3. PUBLICATIONS OF J. WILLIAM HELTON Preprints plus are available mostly from arXiv

    E-Print Network [OSTI]

    Helton, J. William

    matrix functions and Darlington synthesis," Acta. Sci. Math., (Szeged), 34 (1973), 61­67. [HHo73] J. W), Lecture notes in Comput. Sci., Vol. 25, 164­169. [HHo75] J. W. Helton and R. Howe: "Traces of commutators

  4. D I G E S T Public Works

    E-Print Network [OSTI]

    US Army Corps of Engineers

    Maintenance Needs Along Lower Missouri River, by the Missouri River Recovery Program 14 Climate Change Command, under AR 360- 1, The Army Public Affairs Program. Method of reproduction: photo-offset; press run

  5. Effect of H2 on the etch profile of InPInGaAsP alloys in Cl2 ArH2 inductively coupled plasma reactive ion etching chemistries

    E-Print Network [OSTI]

    Rommel, Sean

    extensively. Dry-etching studies of InP have pursued two general chemistries: methane-based etching and Cl2-based etching. Reactive ion etching studies typically pursued a CH4 /H2 etch in conjunction Cl2 /Ar in a chemically assisted ion-beam etching chamber was established by Youtsey et al.7

  6. A density functional tight binding/force field approach to the interaction of molecules with rare gas clusters: Application to (C{sub 6}H{sub 6}){sup +/0}Ar{sub n} clusters

    SciTech Connect (OSTI)

    Iftner, Christophe; Simon, Aude; Korchagina, Kseniia; Rapacioli, Mathias; Spiegelman, Fernand

    2014-01-21

    We propose in the present paper a SCC-DFTB/FF (Self-Consistent-Charge Density Functional based Tight Binding/Force-Field) scheme adapted to the investigation of molecules trapped in rare gas environments. With respect to usual FF descriptions, the model involves the interaction of quantum electrons in a molecule with rare gas atoms in an anisotropic scheme. It includes polarization and dispersion contributions and can be used for both neutral and charged species. Parameters for this model are determined for hydrocarbon-argon complexes and the model is validated for small hydrocarbons. With the future aim of studying polycyclic aromatic hydrocarbons in Ar matrices, extensive benchmark calculations are performed on (C{sub 6}H{sub 6}){sup +/0}Ar{sub n} clusters against DFT and CCSD(T) calculations for the smaller sizes, and more generally against other experimental and theoretical data. Results on the structures and energetics (isomer ordering and energy separation, cohesion energy per Ar atom) are presented in detail for n = 1–8, 13, 20, 27, and 30, for both neutrals and cations. We confirm that the clustering of Ar atoms leads to a monotonous decrease of the ionization potential of benzene for n ? 20, in line with previous experimental and FF data.

  7. Characterization of Mycobacterium tuberculosis CmtR_Mtb, a Pb(ii)/Cd(ii)-sensing SmtB/ArsR metalloregulatory repressor, and a homolog from S. coelicolor A3(2) 

    E-Print Network [OSTI]

    Wang, Yun

    2006-10-30

    The SmtB/ArsR family of prokaryotic metalloregulators are winged-helix transcriptional repressors that collectively provide resistance to a wide range of both biologically required and toxic heavy metal ions. CmtRMtb is a recently described Cd...

  8. Published on the Web 03/18/2011 www.pubs.acs.org/accounts Vol. 45, No. 1 ' 2012 ' 314 ' ACCOUNTS OF CHEMICAL RESEARCH ' 3 10.1021/ar2000088 & 2011 American Chemical Society

    E-Print Network [OSTI]

    Fayer, Michael D.

    OF CHEMICAL RESEARCH ' 3 10.1021/ar2000088 & 2011 American Chemical Society Dynamics of Water Interacting component of many chemical processes, in fields as diverse as biology and geology. Water in chemical, biological, and other systems frequently occurs in very crowded situations: the confined water must interact

  9. arXiv:0802.2377v2[stat.ME]15Feb2009 IEEE TRANSACTIONS ON SIGNAL PROCESSING, SUBMITTED FEBRUARY 2008 1 The following statements are placed here in accordance

    E-Print Network [OSTI]

    Guillas, Serge

    arXiv:0802.2377v2[stat.ME]15Feb2009 IEEE TRANSACTIONS ON SIGNAL PROCESSING, SUBMITTED FEBRUARY 2008 on Signal Processing, 57 (1), 146­160. This is a preprint version. The definitive version is available from TRANSACTIONS ON SIGNAL PROCESSING, SUBMITTED FEBRUARY 2008 2 Higher-Order Properties of Analytic Wavelets

  10. Multiphoton ionization and high-order harmonic generation of He, Ne, and Ar atoms in intense pulsed laser fields: Self-interaction-free time-dependent density-functional theoretical approach

    E-Print Network [OSTI]

    Chu, Shih-I; Tong, Xiao-Min

    2001-06-12

    We present a detailed study of the multiphoton ionization and high-order harmonic generation (HHG) processes of rare-gas atoms (He, Ne, and Ar) in intense pulsed laser fields by means of a self-interaction-free time-dependent density...

  11. arXiv:1005.5636v1[astro-ph.IM]31May2010 Proc. ICCS-X, Cairo, Egypt December 20-23, 2009, Vol. 18, pp. xx-xx

    E-Print Network [OSTI]

    Masci, Frank

    arXiv:1005.5636v1[astro-ph.IM]31May2010 Proc. ICCS-X, Cairo, Egypt December 20-23, 2009, Vol. 18 the galaxy. For more distant objects, information is 1 #12;Proc. ICCS-X, Cairo, Egypt December 20-23, 2009

  12. Glow-to-arc transition events in H{sub 2}-Ar direct current pulsed plasma: Automated measurement of current and voltage

    SciTech Connect (OSTI)

    Mendes, Luciano A.; Rodrigues, Jhonatam C.; Mafra, Marcio

    2012-01-15

    The glow-to-arc transition phenomena (arcing) observed in plasma reactors used in materials processing was studied through the arcs characteristic current and voltage waveforms. In order to capture these arcs signals, a LABVIEW based automated instrumentation system (ARCVIEW) was developed, including the integration of an oscilloscope equipped with proper current and voltage probes. The system also allows capturing the process parameters at the arc occurrence moments, which were used to map the arcs events conditions. Experiments in H{sub 2}-Ar DC pulsed plasma returned signals data from 215 arcs events, which were analyzed through software routines. According to the results, an anti-arcing system should react in the time order of few microseconds to prevent most of the damage caused by the undesired arcing phenomena.

  13. Acetylene from the co-pyrolysis of biomass and waste tires or coal in the H{sub 2}/Ar plasma

    SciTech Connect (OSTI)

    Bao, W.; Cao, Q.; Lv, Y.; Chang, L.

    2008-07-01

    Acetylene from carbon-containing materials via plasma pyrolysis is not only simple but also environmentally friendly. In this article, the acetylene produced from co-pyrolyzing biomass with waste tire or coal under the conditions of H{sub 2}/Ar DC arc plasma jet was investigated. The experimental results showed that the co-pyrolysis of mixture with biomass and waste tire or coal can improve largely the acetylene relative volume fraction (RVF) in gaseous products and the corresponding yield of acetylene. The change trends for the acetylene yield of plasma pyrolysis from mixture with raw sample properties were the same as relevant RVF. But the yield change trend with feeding rate is different from its RVF. The effects of the feeding rate of raw materials and the electric current of plasmatron on acetylene formation are also discussed.

  14. Comments on the paper `Unifying Boxy Bulge and Planar Long Bar in the Milky Way' by Martinez-Valpuesta & Gerhard [arXiv:1105.0928

    E-Print Network [OSTI]

    Lopez-Corredoira, M; Gonzalez-Fernandez, C; Garzon, F; Mahoney, T J; Beckman, J E

    2011-01-01

    We comment on the recent paper by Martinez-Valpuesta & Gerhard (arXiv:1105.0928, 2011), who suggest, as an alternative to the bulge + long bar hypothesis in the inner 4 kpc of our Galaxy, a single boxy-bulge structure with a twisted major axis. In principle, we find this proposal acceptable; indeed, from a purely morphological point of view, this is more a question of semantics than science, and possibly all of us are talking about the same thing. However, we think that the particular features of this new proposal of a "single twisted bulge/bar" scenario leaves certain observational facts unexplained, whereas the model of a misaligned bulge + long bar successfully explains them.

  15. arXiv:1208.3407v2[q-bio.GN]17Aug2012 Vol. 00 no. 00 2012

    E-Print Network [OSTI]

    Huang, Wei

    , Charlottesville, VA 3 Department of Public Health Sciences and Center for Public Health Genomics, University: XXXXXXX ABSTRACT Motivation: The comparison of diverse genomic datasets is fundamental to understanding genome biology. Researchers must explore many large datasets of genome intervals (e.g., genes, sequence

  16. Comment for article "Limits on a nucleon-nucleon monopole-dipole (axionlike) P-,T-noninvariant interaction from spin relaxation of polarized ultracold neutrons" Yu.N. Pokotilovski, arXiv:0902.3425v2

    E-Print Network [OSTI]

    A. P. Serebrov

    2009-05-26

    In work [1] (Yu. N. Pokotilovski, arXiv:0902.3425v2) restrictions on constants of pseudo-magnetic interaction gSgP are presented. These restrictions are considerably differed from restrictions on gSgP, before published in work [2] (A.P. Serebrov, arXiv:0902.1056v1). Restrictions in work [1] are received from the same experimental data which are used in work [2], however difference in restrictions is considerable. This difference is changed in a range from 1 to 10^7 times depending on value lambda. In the given work it is shown that restrictions of work [1] are wrong and the possible reasons of the admitted errors are considered.

  17. COMMIX-1AR/P: A three-dimensional transient single-phase computer program for thermal hydraulic analysis of single and multicomponent systems. Volume 2, User`s guide

    SciTech Connect (OSTI)

    Garner, P.L.; Blomquist, R.N.; Gelbard, E.M.

    1992-09-01

    The COMMIX-1AR/P computer program is designed for analyzing the steady-state and transient aspects of single-phase fluid flow and heat transfer in three spatial dimensions. This version is an extension of the modeling in COMMIX-1A to include multiple fluids in physically separate regions of the computational domain, modeling descriptions for pumps, radiation heat transfer between surfaces of the solids which are embedded in or surround the fluid, a k-{var_epsilon} model for fluid turbulence, and improved numerical techniques. The porous-medium formulation in COMMIX allows the program to be applied to a wide range of problems involving both simple and complex geometrical arrangements. The input preparation and execution procedures are presented for the COMMIX-1AR/P program and several postprocessor programs which produce graphical displays of the calculated results.

  18. 1 0 N J I T M A G A Z I N E | F A L L 2 0 0 8 At the edge in solAr reseArch

    E-Print Network [OSTI]

    Bieber, Michael

    1 0 N J I T M A G A Z I N E | F A L L 2 0 0 8 At the edge in solAr reseArch The cool, calm water. But that's where NJIT operates one of the world's foremost solar- research facilities, on a narrow causeway jutting a thousand feet into the lake. Big Bear Solar Observatory (BBSO) has produced a wealth of data

  19. arXiv:0708.3264v1[astro-ph]24Aug2007 Mon. Not. R. Astron. Soc. 000, 000000 (0000) Printed 24 August 2007 (MN LATEX style file v2.2)

    E-Print Network [OSTI]

    Taylor, Greg

    arXiv:0708.3264v1[astro-ph]24Aug2007 Mon. Not. R. Astron. Soc. 000, 000­000 (0000) Printed 24. Taylor1 , A. C. Fabian2 , G. Gentile1 , S. W. Allen3 , C. Crawford2 and J. S. Sanders2 1. University-ray and radio emission from this cluster (Sanders & Fabian 2002, Taylor, Fabian & Allen 2002), and have recently

  20. Relative proton and gamma widths of astrophysically important states in 30S studied in the beta-decay of 31Ar

    E-Print Network [OSTI]

    G. T. Koldste; B. Blank; M. J. G. Borge; J. A. Briz; M. Carmona-Gallardo; L. M. Fraile; H. O. U. Fynbo; J. Giovinazzo; J. G. Johansen; A. Jokinen; B. Jonson; T. Kurturkian-Nieto; J. H. Kusk; T. Nilsson; A. Perea; V. Pesudo; E. Picado; K. Riisager; A. Saastamoinen; O. Tengblad; J. -C. Thomas; J. Van de Walle

    2013-05-20

    Resonances just above the proton threshold in 30S affect the 29P(p,gamma)30S reaction under astrophysical conditions. The (p,gamma)-reaction rate is currently determined indirectly and depends on the properties of the relevant resonances. We present here a method for finding the ratio between the proton and gamma partial widths of resonances in 30S. The widths are determined from the beta-2p and beta-p-gamma decay of 31Ar, which is produced at the ISOLDE facility at the European research organization CERN. Experimental limits on the ratio between the proton and gamma partial widths for astrophysical relevant levels in 30S have been found for the first time. A level at 4688(5) keV is identified in the gamma spectrum, and an upper limit on the proton to gamma width of 0.26 (95 % C.L.) is found. In the two-proton spectrum two levels at 5227(3) keV and 5847(4) keV are identified. These levels are previously seen to gamma decay and upper limits on the gamma to proton width of 0.5 and 9, respectively, (95 % C.L.) are found, where the latter differs from previous calculations.

  1. Mechanism and computational model for Lyman-{alpha}-radiation generation by high-intensity-laser four-wave mixing in Kr-Ar gas

    SciTech Connect (OSTI)

    Louchev, Oleg A.; Saito, Norihito; Wada, Satoshi; Bakule, Pavel; Yokoyama, Koji; Ishida, Katsuhiko; Iwasaki, Masahiko

    2011-09-15

    We present a theoretical model combined with a computational study of a laser four-wave mixing process under optical discharge in which the non-steady-state four-wave amplitude equations are integrated with the kinetic equations of initial optical discharge and electron avalanche ionization in Kr-Ar gas. The model is validated by earlier experimental data showing strong inhibition of the generation of pulsed, tunable Lyman-{alpha} (Ly-{alpha}) radiation when using sum-difference frequency mixing of 212.6 nm and tunable infrared radiation (820-850 nm). The rigorous computational approach to the problem reveals the possibility and mechanism of strong auto-oscillations in sum-difference resonant Ly-{alpha} generation due to the combined effect of (i) 212.6-nm (2+1)-photon ionization producing initial electrons, followed by (ii) the electron avalanche dominated by 843-nm radiation, and (iii) the final breakdown of the phase matching condition. The model shows that the final efficiency of Ly-{alpha} radiation generation can achieve a value of {approx}5x10{sup -4} which is restricted by the total combined absorption of the fundamental and generated radiation.

  2. arXiv:1205.2064v1[astro-ph.IM]9May2012 Statistical Methods for Astronomy

    E-Print Network [OSTI]

    Masci, Frank

    in various fields of statistics, and Second, the public domain R software system for statistical analysis. To- gether with its 3500 (and growing) add-on CRAN packages, R implements a vast range of statistical procedures in a coherent high-level language with advanced graphics. 1 Role and history of statistics

  3. ar Career Se ummarizes th

    E-Print Network [OSTI]

    Plotkin, Joshua B.

    nt prior to gra e), technology s $61,401, w nearly 68% a 9. We saw a hool, seeking graduate sc yne aduation. The y, consulting which was a s accepted posi 6% increase g graduate sc chool, 64.9% Associate to the Engineering section of the Career Services website for any student in the Class of 2010 who was browsing

  4. Fabrication of ZnO photonic crystals by nanosphere lithography using inductively coupled-plasma reactive ion etching with CH{sub 4}/H{sub 2}/Ar plasma on the ZnO/GaN heterojunction light emitting diodes

    SciTech Connect (OSTI)

    Chen, Shr-Jia; Chang, Chun-Ming; Kao, Jiann-Shiun; Chen, Fu-Rong; Tsai, Chuen-Horng [Engineering and System Science, National Tsing Hua University, Hsinchu, 30013 Taiwan (China); Instrument Technology Research Center, National Applied Research Laboratories, Hsinchu, 300 Taiwan (China); Engineering and System Science, National Tsing Hua University, Hsinchu, 30013 Taiwan (China)

    2010-07-15

    This article reports fabrication of n-ZnO photonic crystal/p-GaN light emitting diode (LED) by nanosphere lithography to further booster the light efficiency. In this article, the fabrication of ZnO photonic crystals is carried out by nanosphere lithography using inductively coupled plasma reactive ion etching with CH{sub 4}/H{sub 2}/Ar plasma on the n-ZnO/p-GaN heterojunction LEDs. The CH{sub 4}/H{sub 2}/Ar mixed gas gives high etching rate of n-ZnO film, which yields a better surface morphology and results less plasma-induced damages of the n-ZnO film. Optimal ZnO lattice parameters of 200 nm and air fill factor from 0.35 to 0.65 were obtained from fitting the spectrum of n-ZnO/p-GaN LED using a MATLAB code. In this article, we will show our recent result that a ZnO photonic crystal cylinder has been fabricated using polystyrene nanosphere mask with lattice parameter of 200 nm and radius of hole around 70 nm. Surface morphology of ZnO photonic crystal was examined by scanning electron microscope.

  5. arXiv:astro-ph/0012043v12Dec2000 ASP Conference Series, Vol. **VOLUME**, **PUBLICATION YEAR**

    E-Print Network [OSTI]

    Miller, Cole

    gravity, high densities, and the propagation of thermonuclear burning. Here we review the evidence for them apparent in timing observations. In § 3 we discuss thermonuclear propagation in X-ray bursts and high photon energy or high electron Lorentz factor necessary to 1 #12;2 Miller test the predictions

  6. A.R.S. § 37-461: Grants of Rights-of-Way and Site for Public Uses | Open

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand Dalton JumpProgram |RecentSulfonate as aEnergy Information 37-461:

  7. 13-03-03 19:14Exercises 2: Rate, Throughput, Turn-Around Ovrhd (U.Crete, CS-534) Page 1 of 3http://www.csd.uoc.gr/~hy534/13a/ex02_thrup_turnAr.html

    E-Print Network [OSTI]

    Markatos, Evangelos P.

    ://www.csd.uoc.gr/~hy534/13a/ex02_thrup_turnAr.html CS-534: Packet Switch Architecture Spring 2013 Department of Computer.2 SONET, ATM, and UTOPIA Throughput The 810 bytes in each SONET OC-1 frame are considered to be arranged

  8. arXiv:1108.0930v1[astro-ph.CO]3Aug2011 Mon. Not. R. Astron. Soc. 000, 000000 (0000) Printed 5 August 2011 (MN LATEX style file v2.2) Cosmological Measurements with Forthcoming Radio Continuum

    E-Print Network [OSTI]

    Norris, Ray

    continuum surveys: the wide surveys with the LOw Frequency ARray (LOFAR), Australian Square Kilometre Array Frequency ARray (LOFAR, R¨ottgering 2003), the Australian Square Kilometre Array Pathfinder (ASKAP, Johnston et al. 2008) and APERTIF, the new Phased Array Feed e-mail: alvise.raccanelli@port.ac.uk (AR

  9. arXiv:1006.2066v2[hep-ph]16Nov2010 Alberta Thy 04-10, TUM-EFT 8/10, UB-ECM-PF 10/15, ICCUB-10-029 Precision determination of r0MS from the QCD static energy

    E-Print Network [OSTI]

    Weise, Wolfram

    arXiv:1006.2066v2[hep-ph]16Nov2010 Alberta Thy 04-10, TUM-EFT 8/10, UB-ECM-PF 10/15, ICCUB-10, Germany 2 Department of Physics, University of Alberta, Edmonton, Alberta, Canada T6G 2G7 3 Departament d

  10. Isolation and characterization of the molybdenum alkylidyne complex [(F{sub 3}C)Me{sub 2}CO]{sub 2}Mo(C-t-Bu)[N(Ar)P=C(H)( CMe{sub 2}Ph)] and its conversion to a phosphamolybdacyclobutene

    SciTech Connect (OSTI)

    Jamison, G.M.; Saunders, R.S.; Wheeler, D.R.; Alam, T.M.; McClain, M.D.; Loy, D.A. [Sandia National Lab., Albuquerque, NM (United States)] [Sandia National Lab., Albuquerque, NM (United States); Ziller, J.W. [Univ. of California, Irvine, CA (United States)] [Univ. of California, Irvine, CA (United States)

    1996-07-23

    Novel molybdenum alkylidyne [(F{sub 3}C)Me{sub 2}CO]{sub 2}Mo(c-t-Bu)[N(Ar)P=C(H)C Me{sub 2}Ph] (Ar = 2,6-(i-PR){sub 2}C{sub 6}H{sub 3}; 3b) is formed in the reaction of tert-butylphosphaalkyne 2 with molybdenum alkylidene 1b. Alkylidyne 3b, which contains a formal (phosphaalkenyl)amido ligand, rearranges quantitatively at elevated temperature to form the alkoxide-shifted phosphamolybdacyclobutene 4b. Complexes 3b and 4b have been fully characterized by spectroscopic and X-ray crystallographic analysis; cleavage of the P=V@C-t-Bu triple bond in complex 3b is confirmed. 22 refs., 2 figs.

  11. ClassName MethodName FieldName(ParamsName)ClassType Period Mark Order Rank Comment ARS NewTypesNum NewTypes AllTypes AllTypesNum MCBINum minidraw.boardgame.BoardDrawing CLASS CL&IA 0 1 MICs 0 0 0 0

    E-Print Network [OSTI]

    Abi-Antoun, Marwan

    Tips: ClassName MethodName FieldName(ParamsName)ClassType Period Mark Order Rank Comment ARS NewTypesNum NewTypes AllTypes AllTypesNum MCBINum minidraw.boardgame.BoardDrawing CLASS CL&IA 0 1 MICs 0 0 0 0 minidraw.standard.MiniDrawApplication CLASS CL&IA 0 2 MICs 0 0 0 0 minidraw.standard.SelectionTool CLASS CL

  12. A Plan for Nuclear Waste http://www.washingtonpost.com/wp-dyn/content/article/2006/01/29/AR2006012900719_pf.html

    E-Print Network [OSTI]

    Deutch, John

    proliferation risks. Iran, which is suspected of using nuclear power development to disguise a weapons program in civilian nuclear power programs across the globe. This decision committed the United States to direct of radioactive waste and heighten rather than reduce public concerns about expanded nuclear power. We agree

  13. Inductively coupled plasma–reactive ion etching of c- and a-plane AlGaN over the entire Al composition range: Effect of BCl{sub 3} pretreatment in Cl{sub 2}/Ar plasma chemistry

    SciTech Connect (OSTI)

    Shah, Amit P.; Laskar, Masihhur R.; Azizur Rahman, A.; Gokhale, Maheshwar R.; Bhattacharya, Arnab

    2013-11-15

    Inductively coupled plasma (ICP)–reactive ion etching (RIE) patterning is a standard processing step for UV and optical photonic devices based on III-nitride materials. There is little research on ICP-RIE of high Al-content AlGaN alloys and for nonpolar nitride orientations. The authors present a comprehensive study of the ICP-RIE of c- and a-plane AlGaN in Cl{sub 2}/Ar plasma over the entire Al composition range. The authors find that the etch rate decreases in general with increasing Al content, with different behavior for c- and a-plane AlGaN. They also study the effect of BCl{sub 3} deoxidizing plasma pretreatment. An ICP deoxidizing BCl{sub 3} plasma with the addition of argon is more efficient in removal of surface oxides from Al{sub x}Ga{sub 1?x}N than RIE alone. These experiments show that Al{sub x}Ga{sub 1?x}N etching is affected by the higher binding energy of AlN and the higher affinity of oxygen to aluminum compared to gallium, with oxides on a-plane AlGaN more difficult to etch as compared to oxides on c-plane AlGaN, specifically for high Al composition materials. The authors achieve reasonably high etch rate (?350 nm/min) for high Al-content materials with a smooth surface morphology at a low DC bias of ??45 VDC.

  14. Under consideration for publication in J. Fluid Mech. 1 Evaporation and combustion

    E-Print Network [OSTI]

    fluid can be a fire hazard. A leak of liquid fuel at high pressure in industrial applications mayUnder consideration for publication in J. Fluid Mech. 1 Evaporation and combustion of thin films of liquid fuels By J. ARMEND ' AR I Z y AND M. MATALON Engineering Sciences and Applied Mathematics, Mc

  15. Eric J. Korpela Publications

    E-Print Network [OSTI]

    Korpela, Eric J.

    for Extraterrestrial Intelligence with the Square Kilometre Array," in [Astronomy and Astrophsics with the Square Kilometer Array], Proc. Sci. 116 (Dec. 2014) arXiv:1412.4867 ADS:2014arXiv1412.4867S . 111. Pingel, N. M

  16. Matematik som poesi "Fast ar proportionen

    E-Print Network [OSTI]

    Boman, Jan

    ellipsformade banor med solen i ena br¨annpunkten, men man hade ingen id´e om vad det var f¨or kraft som

  17. REYST LEI<AR Ingrid Michelle Austin

    E-Print Network [OSTI]

    Karlsson, Brynjar

    as a solution to Fuel Poverty in the UK REYKJAVÍK ENERGY GRADUATE SCHOOL OF SUSTAINABLE SYSTEMS #12;Potential for District Heating as a solution to Fuel Poverty in the UK Ingrid Michelle Austin Faculty of Earth Sciences University of Iceland 2010 #12;#12;Potential for District Heating as a solution to Fuel Poverty in the UK

  18. REYST LEI<AR Martin Fleer

    E-Print Network [OSTI]

    Karlsson, Brynjar

    REYST LEIHeat Recovery from the Exhaust Gas of Aluminum Reduction Cells REYKJAVÍK ENERGY GRADUATE SCHOOL OF SUSTAINABLE SYSTEMS #12; Heat recovery from the exhaust and Engineering/REYST January 2010 #12;#12;Heat recovery from the exhaust gas of aluminum reduction cells Martin

  19. DIELECTRONIC RECOMBINATION IN S+Ar COLLISIONS

    E-Print Network [OSTI]

    Tanis, J.A.

    2013-01-01

    and by the Director, Office of Fusion Energy Research,Office of Fusion Energy, Applied Plasma Physics Division ofby the Director, Office of Fusion Energy Research, Office of

  20. Agricultural Research Service (ARS) Research Participation Program -

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsiclouddenDVA N C E D B L O O D S TA I N P A T T E R N AManaged by ORAU Agricultural

  1. GWOU AR Update thru 20031.xls

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouth DakotaRobbins and Myers CoMadisonAMOCOELIkNATION ;.7,? . -Operable

  2. APPROVAL/VARIATION REQUEST (AR/VR)

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.TheoryTuesday, August 10, 20102016 NewsUsers' Executive09 I N D U S T R I

  3. AR-single-pgs_020415.indd

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouthReporteeo | National Nuclear Securityhr |oft I s s u e450.2GA4

  4. Microsoft Word - AR VR rev.1.wpd

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJessework uses concrete and realisticQuarter 2007thEA15PC3041-1-0 August 18,

  5. Comments on the report "Indications of anomalous heat energy production in a reactor device containing hydrogen loaded nickel powder" [arXiv:1305.3913] by G.Levi, E.Foschi, T.Hartman, B.Höistad, R.Pettersson, L.Tegnér, H.Essén

    E-Print Network [OSTI]

    Göran Ericsson; Stephan Pomp

    2013-09-17

    In a recent report titled "Indications of anomalous heat energy production in a reactor device containing hydrogen loaded nickel powder" and published on arXiv, G. Levi and co-workers put forth several claims concerning the operations and performance of the so-called E-Cat of inventor Andrea Rossi. We note first of all that the circumstances and people involved in the test make it far from being an independent one. We examine the claims put forth by the authors and note that in many cases they are not supported by the facts given in the report. We present results from thermal calculations showing that alternative explanations are possible were the authors seem to jump to conclusions fitting pre-conceived ideas. In general we find that much attention is drawn to trivialities, while important pieces of information and investigation are lacking and seem not to have been conducted or considered. We also note that the proposed claims would require new physics in not only one but several areas. Besides a cold-fusion like process without production of any radiation also extreme new material properties would be needed to explain what rather seems to be a problem of correct measurement. Therefore, it is clear to us that a truly independent and scientific investigation of the so called E-Cat device, convincingly demonstrating an "anomalous heat energy production" has not been presented in the arXiv report and is thus, to-date, still lacking.

  6. FINAL DRAFT IPCC WGII AR5 Chapter 12 Do Not Cite, Quote, or Distribute Prior to Public Release on 31 March 2014

    E-Print Network [OSTI]

    Columbia University

    ), Geoffrey D. Dabelko (USA), Grete K. Hovelsrud (Norway), Marc Levy (USA), Úrsula Oswald Spring (Mexico and Traditional Forms of Knowledge 12.4. Migration and Mobility Dimensions of Human Security 12.4.1. Impacts of Climate Change on Displacement, Migration, and Mobility 12.4.1.1.Nature of Evidence on Climate Change

  7. Peer-reviewed Publications in 2012 (Bold = BRC Faculty) Adams TN, Yang CJ, Gress J, Wimmer N, Minerick AR (2012) A tunable microfluidic device for

    E-Print Network [OSTI]

    2012-01-01

    ) Deformation-driven electrical transport in amorphous TiO2 nanotubes. Applied Physics A. 109. 127-132. Barron M

  8. arXiv:1202.4172v1[astro-ph.SR]19Feb2012 Accepted for Publication in Astrophysical Journal Letters

    E-Print Network [OSTI]

    De Buizer, James Michael

    a small number of images at 11 and 31µm that are useful for flux measurement. Our images cover the area- 0259; pmh@astro.as.utexas.edu 2 Center for Radiophysics and Space Research, Space Science Building to be due to an ionized equatorial wind (Hoare 2006). Very cold, dense condensations only emitti

  9. Comment for article "Limits on a nucleon-nucleon monopole-dipole (axionlike) P,T-noninvariant interaction from spin relaxation of polarized 3He" Yu. N. Pokotilovski arXiv:0902.1682v2 [nucl-ex] 12 Feb 2009

    E-Print Network [OSTI]

    A. P. Serebrov

    2009-12-25

    In article "Limits on a nucleon-nucleon monopole-dipole (axionlike) P,T-noninvariant interaction from spin relaxation of polarized 3He" Yu. N. Pokotilovski arXiv:0902.1682v2 [nucl-ex] 12 Feb 2009 it was presented new constraints for the product of the scalar, pseudo-scalar dimensionless constants: gs*gp < 1*10^-17 for the parameter lam about 10^-4 cm, determining the range of forces. In this comment it is shown that the real constraint for the same parameter lam from the same experimental data is about 2*10^-11. It is worse in about one hundred times that the constraint from UCN depolarization and can not be considered as a new limit on a nucleon-nucleon monopole-dipole (axionlike) P,T-noninvariant interaction.

  10. 40Ar/39Ar Dating of the Bandelier Tuff and San Diego Canyon Ignimbrite...

    Open Energy Info (EERE)

    'A' give a weighted mean age of 1.78 &plusmin; 0.07 Ma. Evidence for xenocrystic contamination in the SDC ignimbrites comes from analyses of a correlative air-fall pumice unit...

  11. Fission-track and 40Ar/39Ar dating and chemical correlation of volcanic strata ex-

    E-Print Network [OSTI]

    Mueller, Karl

    , the track of which is marked by the Snake River Plain, the Inter- mountain seismic belt and the metamorphic complex, development of major thrust faults in the Sevier belt, and volcanism in the Snake River Plain, have been defined and dated. In northeast Nevada, the highly exhumed rocks in the Ruby Mountains

  12. 40Ar-39Ar Geochronology Of Magmatic Activity, Magma Flux And...

    Open Energy Info (EERE)

    activity and hazard prediction. Authors John A. Gamble, Richard C. Price, Ian E. M. Smith, William C. McIntosh and Nelia W. Dunbar Published Journal Journal of Volcanology and...

  13. Minimizing the production of unwanted activation products in the AR40/AR39 dating method 

    E-Print Network [OSTI]

    Brightwell, Michael Shane

    1995-01-01

    region, being stabilized radially from below the rotisserie by a bayonet and above the rotisserie by polyethylene plugs. The polyethylene plugs also served as shields to minimize the gamma and neutron dose rates at the reactor bridge level. The rotisserie...

  14. Application of deuteron-deuteron (d-d) fusion neutrons to 40 ar/39/ar geochronology

    E-Print Network [OSTI]

    Renne, P.; Knight, K.B.; Nomade, S.; Leung, K.-N.; Lou, T.P.

    2005-01-01

    Harrison, T.M. , 1999. Geochronology and Thermochronology byDating, Quaternary Geochronology: methods and applications.R. , 1995. Argon Geochronology of Small Samples Using the

  15. 40AR/39AR THERMAL HISTORY OF THE COSO GEOTHERMAL FIELD | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OFAMERICA'SHeavyAgencyTendo NewYanbu, Saudideveloperftft WaveValleyP

  16. 40Ar-39Ar Geochronology Of Magmatic Activity, Magma Flux And Hazards At

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OFAMERICA'SHeavyAgencyTendo NewYanbu, Saudideveloperftft WaveValleyPRuapehu

  17. 40Ar/39Ar Dating of the Bandelier Tuff and San Diego Canyon Ignimbrites,

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand Dalton Jump to:Wylie,InformationSpeciesRegister2008§ 261

  18. 40Ar/39Ar Geochronology of Post-Valles Caldera Rhyolites, Jemez Volcanic

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand Dalton Jump to:Wylie,InformationSpeciesRegister2008§ 261Field,

  19. Ar-40/Ar-39 Age Constraints for the Jaramillo Normal Subchron and the

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAandAmminex A S Jump to:AngolaEnergyAqua QuietaAquebogue, New

  20. Collapse and Resurgence of the Valles Caldera, Jemez Mtns, NM- 40Ar/39Ar

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTIONRobertsdale, Alabama (Utility Company) JumpIowa: EnergyEnergyCoherent IncColfax County,Colfax,

  1. Publications of the Volcano Hazards Program 2006

    E-Print Network [OSTI]

    and geochronology of Mount Mazama and the Crater Lake region, Oregon: Geological Society of America Bulletin, v. 118., and Lanphere, M. A., 2006, Argon geochronology of Kilauea's early submarine history, in Coombs, M. L., Eakins, A. M., 2006, Volcanic history and 40 Ar/39 Ar and 14 C geochronology of Terceira Island, Azores

  2. Publications

    E-Print Network [OSTI]

    $author.value

    Rodrigo Bañuelos. MathScinet Publications and other (September 2013) · Link to Publications on MathScinet. RECENT PUBLICATIONS To Appear/In press:.

  3. Comments on the report "Indications of anomalous heat energy production in a reactor device containing hydrogen loaded nickel powder" [arXiv:1305.3913] by G.Levi, E.Foschi, T.Hartman, B.H\\"oistad, R.Pettersson, L.Tegn\\'er, H.Ess\\'en

    E-Print Network [OSTI]

    Ericsson, Göran

    2013-01-01

    In a recent report titled "Indications of anomalous heat energy production in a reactor device containing hydrogen loaded nickel powder" [arXiv:1305.3913], G. Levi and co-workers put forth several claims concerning the operations and performance of the so-called E-Cat of Andrea Rossi. We note first of all that the circumstances and people involved in the test make if far from being an independent one. We examine the claims put forth by the authors and note that in many cases they are not supported by the facts given in the report. The authors seem to jump to conclusions fitting pre-conceived ideas where alternative explanations are possible. In general we find that much attention is drawn to trivialities while important pieces of information and investigation are lacking and seem not to have been conducted or considered. These are characteristics more typically found in pseudo-scientific texts and have no place in a technical/scientific report on this level. We also note that the proposed claims would require...

  4. arXiv:astro-ph/0607601v228Jul2006 Mon. Not. R. Astron. Soc. 000, 000000 (0000) Printed 31 July 2006 (MN LATEX style file v2.2)

    E-Print Network [OSTI]

    Gomboc, Andreja

    for publication in MNRAS ABSTRACT We present a multiwavelength study of GRB 060108 - the 100th Gamma Ray Burst galaxy. Key words: gamma-rays:bursts c 0000 RAS #12;2 Oates et al. 1 INTRODUCTION Gamma ray bursts (GRBs the burst, from the optical to the X-ray range, is best fit by a simple power law, F - , with OX = 0

  5. 834 ' ACCOUNTS OF CHEMICAL RESEARCH ' 834843 ' 2013 ' Vol. 46, No. 3 Published on the Web 06/27/2012 www.pubs.acs.org/accounts 10.1021/ar300029v & 2012 American Chemical Society

    E-Print Network [OSTI]

    Alvarez, Pedro J.

    demands to produce higher quality water using less energy and with lower treatment costs. In addition infrastructure. These challenges underscore the need for technological innovation to transform the way we treat high costs of nanomaterials by enabling their reuse and mitigating risks to public and environmental

  6. Publications

    E-Print Network [OSTI]

    $author.value

    Publications listed in Math Reviews as of September 17, 2013. See also "Other Publications" below. [1], Antonin Chambolle, Stacey E. Levine, and Bradley J.

  7. Publications

    E-Print Network [OSTI]

    $author.value

    Richard C Penney. Publications listed in MathSciNet .... Home · Assignments.txt · Publications. Department of Mathematics, Purdue University 150 N. University ...

  8. arXiv:astro-ph/9906229v114Jun1999 Proc. 26th ICRC (Salt Lake City, 1999), OG 2.4.03 The Galactic contribution to high latitude diffuse -ray emission

    E-Print Network [OSTI]

    Moskalenko, Igor V.

    and self-consistent calculation of the electron spectrum in 3D. We use our GALPROP model1, which has been, to calculate the Galactic contribution to the high latitude diffuse -ray emission (Strong, Moskalenko, & Reimer For interested users our model and data sets are available in the public domain on the World Wide Web, http://www.gamma.mpe-garching.mpg.de/aws/a

  9. Radiation dose in coronary angiography and intervention: initial results from the establishment of a multi-centre diagnostic reference level in Queensland public hospitals

    SciTech Connect (OSTI)

    Crowhurst, James A; Whitby, Mark; Thiele, David; Halligan, Toni; Westerink, Adam; Crown, Suzanne; Milne, Jillian

    2014-09-15

    Radiation dose to patients undergoing invasive coronary angiography (ICA) is relatively high. Guidelines suggest that a local benchmark or diagnostic reference level (DRL) be established for these procedures. This study sought to create a DRL for ICA procedures in Queensland public hospitals. Data were collected for all Cardiac Catheter Laboratories in Queensland public hospitals. Data were collected for diagnostic coronary angiography (CA) and single-vessel percutaneous intervention (PCI) procedures. Dose area product (P{sub KA}), skin surface entrance dose (K{sub AR}), fluoroscopy time (FT), and patient height and weight were collected for 3 months. The DRL was set from the 75th percentile of the P{sub KA.} 2590 patients were included in the CA group where the median FT was 3.5 min (inter-quartile range = 2.3–6.1). Median K{sub AR} = 581 mGy (374–876). Median P{sub KA} = 3908 uGym{sup 2} (2489–5865) DRL = 5865 uGym{sup 2}. 947 patients were included in the PCI group where median FT was 11.2 min (7.7–17.4). Median K{sub AR} = 1501 mGy (928–2224). Median P{sub KA} = 8736 uGym{sup 2} (5449–12,900) DRL = 12,900 uGym{sup 2}. This study established a benchmark for radiation dose for diagnostic and interventional coronary angiography in Queensland public facilities.

  10. Publications

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Earthquake Engineering and Structural Dynamics Engineering Institute Publications-Earthquake Engineering and Structural Dynamics Contact Institute Director Charles Farrar (505)...

  11. Publications

    E-Print Network [OSTI]

    $author.value

    A new book published by World Scientific: Applications of Epidemiological Models to Public Health Policymaking--The role of heterogeneity in model predictions.

  12. Publications

    E-Print Network [OSTI]

    Please check my webpage: http://www.math.purdue.edu/~mdd/. Home · Publications. Department of Mathematics, Purdue University 150 N. University Street, ...

  13. Publications

    E-Print Network [OSTI]

    Publications. PHD Thesis (2012); Convergence of Space-Time Discrete Dynamics to Anisotropic Motion by Mean Curvature (with N.K. Yip) submitted, 2014.

  14. Publications

    E-Print Network [OSTI]

    Publications. 1. A compact embedding theorem for a class of degenerate Sobolev spaces. Rendiconti Sem. Mat. Univ. Polit. Torino, 49(3); 399-420, 1991. 2.

  15. arXiv:hepph/0302225 LU TP 03{03

    E-Print Network [OSTI]

    Lunds Universitet,

    -Dependent Bose{Einstein Correlation Model for Hadronization Processes Thesis for Master of Science Degree Henrik Abstract Particles are either bosons or fermions, which obey Bose{Einstein (BE) or Fermi{Dirac statistics

  16. ICMP0218U PACS: 31.15Ar

    E-Print Network [OSTI]

    of the polinuclear uranyl complexes in water solu- tions T.S.Mysakovych Abstract. Using the quantum chemical. It was shown that this complex with six water molecules is the most stable (the coordination of each uranyl

  17. arXiv:quantph/0101077 100 Years of the Quantum

    E-Print Network [OSTI]

    Michigan, University of

    wavelengths when you looked at the burner on your stove! In his 1900 paper, Planck succeeded in deriving the so­called photoelectric effect, which is related to the processes used in present­day solar cells a positively charged nucleus much like a miniature solar system. However, electromagnetic theory

  18. arXiv:hepex/0109015 CLNS 01/1754

    E-Print Network [OSTI]

    -end sig- nal processing chips, with a combined power output of #24;360 W. The drift chamber's heat sources coolant-control platforms provides independent and regulated heat removal from four recently upgraded: the suitability of using the aliphatic-hydrocarbon solvent PF TM -200IG as a heat-transfer uid, the sensor

  19. Testing coronal heating models: The longterm evolution of AR 7978

    E-Print Network [OSTI]

    Meyer-Vernet, Nicole

    of the mean coronal heating rate on the magnetic flux density. Our results are based on a previous study­carrying magnetic fields are in better agreement with the observations than models that attribute coronal heating heating rate with that obtained from observations. Several models pass this test successfully for both

  20. arXiv:astroph/0101235 A&A manuscript no.

    E-Print Network [OSTI]

    Carrascoso, Xavier Luri

    Barcelona, Departament d'Astronomia i Meteorologia, Avda Diagonal 647, Barcelona 08028, Spain 8 Observatoire

  1. ANIMAL BEHAVIOUR, 1998, 56, 347356 Article No. ar980838

    E-Print Network [OSTI]

    Tomkins, Joseph L.

    . number: 5656) ABSTRACT The size and asymmetry of male secondary sexual traits are believed to convey of male sexual traits provide a powerful approach to the study of preference evolution. Nevertheless, the majority of studies rely on correlational evidence for selection acting on secondary sexual traits. Here we

  2. arXiv:condmat/0310072 Minimum dissipation principle

    E-Print Network [OSTI]

    Gabrielli, Davide

    uctuation principle which generalizes the well known Boltzmann{Einstein formula for the probability have opposite transformation properties under time reversal, the non dissipative part being in this respect akin to a magnetic term. We emphasize that the minimum dissipation principle is of general

  3. Smarter objects : programming physical objects with AR technology

    E-Print Network [OSTI]

    Heun, Valentin Markus Josef

    2013-01-01

    This thesis describes a system that associates a virtual object with each physical object. These objects are connected to support a flexible and easy means of modifying the interface and behavior of a physical object. It ...

  4. arXiv:hepex/0305080 CLNS 03/1830

    E-Print Network [OSTI]

    University Ithaca, New York 14853 USA Department of Physics McGill University Montr#19;eal, Qu#19;ebec H3A 2T detector by reconstructing missing energy (E miss #17; 2E beam P E i ) and missing momentum ( ~ P miss #17 charged lepton (`) and meson (m) should satisfy constraints on energy, #1;E #17; (E #23; + E ` + Em ) E

  5. arXiv:astroph/0412617 Draft version February 13, 2006

    E-Print Network [OSTI]

    , the HiRes data set now contributes sig- ni#12;cantly to the world ultra-high energy data set: thus

  6. Periodic Holes with 10 nm Diameter Produced by Grazing Ar+

    E-Print Network [OSTI]

    Metzger, Robert M.

    acid solution at 40 V at 5 °C for at least 1 day.10,11 A homogeneous U-shaped barrier oxide layer, 20

  7. Revised Version DESY 06086 arXiv:hepph/0606072

    E-Print Network [OSTI]

    2006 NEUTRINOLESS DOUBLE BETA DECAY: ELECTRON ANGULAR CORRELATION AS A PROBE OF NEW PHYSICS A. Ali electrons in the so-called long range mechanism of the neutrinoless double beta decay (0-right symmetric model, taking into account current phenomenological bounds. 1 Introduction Neutrinoless double

  8. DESY 08055 arXiv:0805.1338v1

    E-Print Network [OSTI]

    of the neutrinoless double beta decay and the leptogenesis. The prediction of the branching ratio of #22; ! e is also are Majorana particles and we expect the neutrinoless double beta decay which provides the information not only

  9. Revised Version DESY 06090 arXiv:hepph/0603173

    E-Print Network [OSTI]

    to the LN violation are processes such as neutrinoless double beta decay (A; Z) ! (A; Z + 2) + e + e (for oscillations, cosmological data and searches of the neutrinoless double beta decay, we have derived

  10. Wireless Interactive Teaching by using Keypad-Based ARS Systems

    E-Print Network [OSTI]

    Hu, J.; Bertok, P.; Hamilton, M.; White, G.; Duff, A.; Cutts, Q.I.

    Hu,J. Bertok,P. Hamilton,M. White,G. Duff,A. Cutts,Q.I. Audience Response Systems in Higher Education

  11. arXiv:astroph/0502379 DRAFT VERSION FEBRUARY 21, 2005

    E-Print Network [OSTI]

    Ness, Jan-Uwe

    LEONIS A. MAGGIO 1 , J.­U. NESS 2 Draft version February 21, 2005 ABSTRACT Direct comparison of high Physics, University of Oxford, 1 Keble Road, Oxford OX13NP; ness@thphys.ox.ac.uk like stellar flares

  12. arXiv:hepth/0201157 Insertion and Elimination: the doubly

    E-Print Network [OSTI]

    Connes, Alain

    algebra Hcm is neither commutative nor cocommutative but admits a #12;nite set of generators with simple it is neither commutative nor cocommutative. We show that it is obtained as a "bicrossed product" construction;(h 1 h 2 ) = #1;h 1 #1;h 2 8 h j 2 H T : (4) The Hopf algebra Hcm is neither commutative nor

  13. arXiv:astroph/0202419 Ultraviolet properties of primeval galaxies

    E-Print Network [OSTI]

    Buzzoni, Alberto

    in this wavelength range in or- der to pick up distant galaxies and track their evo- lution back in time. Because). For all these reasons, galaxy models may prove to be a more e#11;ective tool to match primeval galaxy evo

  14. arXiv:cs.DS/0604068 Unbiased Matrix Rounding

    E-Print Network [OSTI]

    Doerr, Benjamin

    to statis- tics, but also to di#11;erent areas in discrete mathematics, computer science, and operations and Ernst [7]. 1.1 Baranyai's Rounding Lemma and Applications in Statis- tics Baranyai [3] used a weaker

  15. Linear Algebra Chapter 4 Test Name: Ar15Wec

    E-Print Network [OSTI]

    Tam, Tin-Yau

    -wiing@ww.tu-Berlin.de, abacus@math.tu-berlin.de, Pr¨ufungs¨amter IB 1,IB 2,IB 3,IB 4, IB 5 Pr¨ufungsberechtigte im Mathematik

  16. arXiv:mathph/0406031 2004 Construction of PT asymmetric

    E-Print Network [OSTI]

    Bologna, Università di

    @ujf.cas.cz and Alberto Ventura Ente Nuove Tecnologie, Energia e Ambiente, and Istituto Nazionale di Fisica Nucleare, I and Istituto Nazionale di Fisica Nucleare, I-40126 Bologna, Italy e-mail: cannata@bo.infn.it Miloslav Znojil

  17. Caribbean Precipitation in Observations and IPCC AR4 Models 

    E-Print Network [OSTI]

    Martin, Elinor Ruth

    2012-10-19

    Caribbean precipitation and mechanisms related to precipitation in the region. Not only were errors seen in the annual mean, with CMIP models underestimating both rainfall and sea surface temperature (SST) and AMIP models overestimating rainfall, the annual...

  18. Alexis A. Aguilar-Arévalo Columbia University

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsiclouddenDVA N C E D B L O O D S TA I N P A T TSorbents forCO 2P R Othe NuMI beam line

  19. Microsoft Word - AR OU III April 09 subject.doc

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouth DakotaRobbinsMonument Valley, Arizona Processing4924Sc

  20. NOTES AND COMMENTS REVERE COPPER AR! BRASS DETROIT, MICHIGAN

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouth DakotaRobbins and MyersHr.EvaluationJune~ofOF OHlONEW* .t-* . * *

  1. 2008 AR-FinancialSection-Nov 19.indd

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-InspiredAtmosphericdevicesPPONe β+-Decay EvaluatedThe6 Feature2007 News7A YEAR

  2. NERSC_AR_06_released:Layout 1

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines light on77 PAGEMissionStressMoveMuncriefB ONERSCNERSC8 CoERESEARCH

  3. Mueller Systems ArKion | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc Jump to: navigation,Mereg GmbHMontebalitoMt Princeton Hot SpringsMueller

  4. 49 A.R.S. 201: Definitions | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand Dalton Jump

  5. ARS 41-1092 Uniform Administrative Hearing Procedures | Open Energy

    Open Energy Info (EERE)

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  6. ARS Title 49 The Environment | Open Energy Information

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  7. MHK Technologies/Atlantis AR 1000 | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource HistoryScenarios Towards 2050 JumpCoosSloughAquantis < MHK

  8. Publications

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  10. Publications

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  11. Publications

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  12. Publications

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  13. Publications

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  18. Publications

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  20. Publications

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  1. Publications

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  2. Publications

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    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservation of Fe(II) by Carbon-RichProton Delivery and Removal in [Ni(P R 2Public

  3. Publications

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    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservation of Fe(II) by Carbon-RichProton Delivery and Removal in [Ni(PLee » Publications

  4. Steffen A. Bass: Publications and Presentations Refereed Articles

    E-Print Network [OSTI]

    Bass, Steffen A.

    +Boltzmann approach H. Song, S.A. Bass and U.W. Heinz, Phys. Rev. C83 (2011) 024912, e-Print: arXiv:1012.0555 [nucl

  5. [The Journal of Geology, 2004, volume 112, p. 91110] No copyright is claimed for this article. It remains in the public domain. Geochemical Discrimination of Five Pleistocene Lava-Dam Outburst-

    E-Print Network [OSTI]

    Poreda, Robert J.

    , Salt Lake City, Utah 84112, U.S.A. al. 2001) and 39 Ar/40 Ar ages (Lucchitta et al. 2000; McIntosh et- utary canyons created by the tectonically active To- roweap and Hurricane faults (fig. 1; Jackson 1990

  6. Proceedings of the ACL 2014 Workshop on Language Technologies and Computational Social Science, page 1, Baltimore, Maryland, USA, June 26, 2014. c 2014 Association for Computational Linguistics

    E-Print Network [OSTI]

    , and the arXiv; to framing in public discourse on the inclusion of genetically- modified organisms in food

  7. Accessory mineral U–Th–Pb ages and 40Ar/39Ar eruption chronology, and their bearing on rhyolitic magma evolution in the Pleistocene Coso volcanic field, California

    E-Print Network [OSTI]

    Simon, Justin I.; Vazquez, Jorge A.; Renne, Paul R.; Schmitt, Axel K.; Bacon, Charles R.; Reid, Mary R.

    2009-01-01

    Axel K. Schmitt Æ Charles R. Bacon Æ Mary R. Reid Received:Los Angeles, CA, USA C. R. Bacon United States Geologicalbehavior evolves (e.g. , Bacon et al. 1981). In this paper

  8. Combined U-Th/He and 40Ar/39Ar geochronology of post-shield lavas from the Mauna Kea and Kohala volcanoes, Hawaii

    E-Print Network [OSTI]

    Aciego, S.M.

    2010-01-01

    from Hualalai Volcano, Hawaii. Geochemistry Geophysicsfrom Kilauea Volcano, Hawaii. Science 161(3846), 1132-1135.Lake Waiau, Mauna Kea, Hawaii. Pacific Science Farley K.

  9. arXiv:0910.4170v2[math.NT]26Oct2009 Preprint, arXiv:0910.4170

    E-Print Network [OSTI]

    Sun, Zhi-Wei

    VALUATIONS Hao Pan and Zhi-Wei Sun Department of Mathematics, Nanjing University Nanjing 210093, Peoplea -1X k=0 "2k k " 1(mod 3). Recently a q-analogue of the former congruence was conjectured by Guo and Zeng. In this paper we prove the conjecture of Guo and Zeng, and also give a q-analogue of the latter

  10. Accessory mineral U–Th–Pb ages and 40Ar/39Ar eruption chronology, and their bearing on rhyolitic magma evolution in the Pleistocene Coso volcanic field, California

    E-Print Network [OSTI]

    Simon, Justin I.; Vazquez, Jorge A.; Renne, Paul R.; Schmitt, Axel K.; Bacon, Charles R.; Reid, Mary R.

    2009-01-01

    active magma and geothermal systems. Heat-?ow measurements (during the Coso Enhanced Geothermal Systems Experiment wererhyolite ?eld and active geothermal system are located in a

  11. PROBLEM: Augmented Reality (AR) systems register computer generated models with real world objects. For AR systems to be useful, the generated objects must be accurately registered with the

    E-Print Network [OSTI]

    feature extraction methods. 2. Extraction algorithm implementation Extraction algorithms for circular arcs algorithms and cross sensor registration methods. METHODS: 3D Primitive Extraction Algorithm Choose 3D point Primitive Feature Extraction from LIDAR Range Data LIDAR Because the World is Watching For Further

  12. Thermochronology of the Talkeetna intraoceanic arc of Alaska: Ar/Ar, UTh/He, SmNd, and LuHf dating

    E-Print Network [OSTI]

    B. R. Hacker,1 Peter B. Kelemen,2 Matthew Rioux,1,3 Michael O. McWilliams,4 Philip B. Gans,1 Peter W with simple construction histories. Citation: Hacker, B. R., P. B. Kelemen, M. Rioux, M. O. McWilliams, P. B

  13. Combined U-Th/He and 40Ar/39Ar geochronology of post-shield lavas from the Mauna Kea and Kohala volcanoes, Hawaii

    E-Print Network [OSTI]

    Aciego, S.M.

    2010-01-01

    helium compositions between 6.7 and 12 R/Ra, and corresponding concentrations of 3 He released in heating below detectionhelium isotopic composition of air ( 3 He/ 4 He = 1.39 x 10 -6 ). The detection

  14. Accessory mineral U–Th–Pb ages and 40Ar/39Ar eruption chronology, and their bearing on rhyolitic magma evolution in the Pleistocene Coso volcanic field, California

    E-Print Network [OSTI]

    Simon, Justin I.; Vazquez, Jorge A.; Renne, Paul R.; Schmitt, Axel K.; Bacon, Charles R.; Reid, Mary R.

    2009-01-01

    during the Coso Enhanced Geothermal Systems Experiment werein the Coso enhanced geothermal systems experiment. Geotherm

  15. Tectonic and stratigraphic evolution of the tectonic and stratigraphic evolution of the Tjörnes Fracture Zone, Northern Iceland

    E-Print Network [OSTI]

    Fenwick, Rebecca Ann

    2010-01-01

    10 Ma from 40Ar/39Ar geochronology, Earth and Planetary10 Ma from 40Ar/39Ar geochronology, Earth and Planetary10 Ma from 40Ar/39Ar geochronology, Earth and Planetary

  16. SCHOLARLY PUBLICATIONS Scholarly PublicationS

    E-Print Network [OSTI]

    2012 SCHOLARLY PUBLICATIONS #12;#12;Scholarly PublicationS 2012 #12;Editor: caroline brandt Publications 2012 1 contents Introduction

  17. Seward County Community College TRANSFER PROGRAM TO THE UNIVERSITY OF KANSAS

    E-Print Network [OSTI]

    1213 Photography II 3 AR 1223 Wilderness Photography 3 AR 1253 Glass Blowing I 3 AR 1263 Glass Blowing

  18. Seward County Community College TRANSFER PROGRAM TO THE UNIVERSITY OF KANSAS

    E-Print Network [OSTI]

    of electives 12 AR 1203 Photography 3 AR 1213 Photography 2 3 AR 1253 Glass Blowing 3 AR 1263 Glass Blowing 2 3

  19. Seward County Community College TRANSFER PROGRAM TO THE UNIVERSITY OF KANSAS

    E-Print Network [OSTI]

    Glass Blowing I 3 AR 1263 Glass Blowing II 3 AR 1313 Ceramics II 3 AR 1223 Wilderness Photography 3 AR

  20. Systematic variations in argon diffusion in feldspars: Constraints on diffusion lengthscales, diffusive anisotropy, and non-linear Arrhenius arrays and implications for noble gas thermochronometry

    E-Print Network [OSTI]

    Cassata, William

    2012-01-01

    pluton from 40 Ar/ 39 Ar geochronology and thermal modeling.for 40 Ar/ 39 Ar geochronology of naturally deformed rocks.1995. Multipath diffusion in geochronology. Contributions to

  1. Publication List Publications

    E-Print Network [OSTI]

    Egenhofer, Max J.

    Publication List #12;Publications List authors, title, (complete) source, date Reverse Location Date #12;An Impressive Publication List 1-2 refereed articles per year Increased publication activities in the last year 1-2 journal articles First author on 50% of the publications Publications

  2. The Impact of Cost and Network Topology on Urban Mobility: A Study of Public Bicycle Usage in 2 U.S. Cities

    E-Print Network [OSTI]

    Jurdak, Raja

    2014-01-01

    Understanding the drivers of urban mobility is vital for epidemiology, urban planning, and communication networks. Human movements have so far been studied by observing people's positions in a given space and time, though most recent models only implicitly account for expected costs and returns for movements. This paper explores the explicit impact of cost and network topology on mobility dynamics, using data from 2 city-wide public bicycle share systems in the USA. User mobility is characterized through the distribution of trip durations, while network topology is characterized through the pairwise distances between stations and the popularity of stations and routes. Despite significant differences in station density and physical layout between the 2 cities, trip durations follow remarkably similar distributions that exhibit cost sensitive trends around pricing point boundaries, particularly with long-term users of the system. Based on the results, recommendations for dynamic pricing and incentive schemes ar...

  3. MinErAl prEpArAtion EnginEEring

    E-Print Network [OSTI]

    Hartman, Chris

    of chemistry, phys- ics, the geological sciences and engineering are integrated to allow the characterization and Geological Engineering 907-474-7388 http://cem.uaf.edu/mingeo/ MS Degree Minimum Requirements for Degree: 30

  4. Title 32 CFR 651 Environmental Analysis of Army Actions (AR 200-2) | Open

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page| Open Energy Information Serbia-EnhancingEt Al., 2013)Open EnergyTinox Jump to:,11 ProtectionInformationEnergy

  5. Ar Chronology of Late Pliocene and Early Pleistocene Geomagnetic and Glacial Events in Southern Argentina

    E-Print Network [OSTI]

    Singer, Bradley S.

    in Southern Argentina Brad S. Singer1 , Laurie L. Brown2 , Jorge O. Rabassa3 , Hervé Guillou4 Cuaternario, CADIC-CONICET,Ushuaia, Tierra del Fuego, Argentina 4 Laboratoire des Sciences du Climat et de l sequence atop Cerro del Fraile, Argentina, contributed to the nascent Geomagnetic Polarity Time Scale (GPTS

  6. arXiv:hep-ph/0005276v311Dec2000 SLAC-PUB-8464

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    generation cases. Research supported by the Department of Energy under contracts DE-AC03-76SF00515 and DE- FG effects, if they exist, must be rather small. Moreover, baryon number violation, if present, must

  7. Sequential Coronal Mass Ejections from AR8038 in May 1997

    E-Print Network [OSTI]

    2010-01-01

    are under the support of NSF CISM ATM-0120950. Y. Li, JGL,studies. It is also an NSF CISM event for coordinated solar,

  8. Nash Equilibria in Random Games Imre B ar any # , Santosh Vempala + and Adrian Vetta #

    E-Print Network [OSTI]

    Vempala, Santosh

    Nash Equilibria in Random Games Imre Bâ?? arâ?? any # , Santosh Vempala + and Adrian Vetta # Abstract We consider Nash equilibria in 2­player random games and analyze a simple Las Vegas algorithm for finding an equilibrium. The algorithm is combinatorial and always finds a Nash equilibrium; on mÃ?n payo

  9. arXiv:quant-ph/0101077v117Jan2001 100 Years of the Quantum

    E-Print Network [OSTI]

    Tegmark, Max

    wavelengths when you looked at the burner on your stove! In his 1900 paper, Planck succeeded in deriving the so-called photoelectric effect, which is related to the processes used in present-day solar cells a positively charged nucleus much like a miniature solar system. However, electromagnetic theory predic

  10. Hardware Acceleration of Sequence Alignment Algorithms--An Laiq Hasan Zaid Al-Ars Stamatis Vassiliadis

    E-Print Network [OSTI]

    of the Human Genome Project (HGP), a new hybrid field (partly molecular biology and partly computer science

  11. A. MANUAL DO MDULO ATFAR DO ECGLAB ECGLAB Mdulo atfAR

    E-Print Network [OSTI]

    Carvalho, João Luiz

    Works, requerindo que as seguintes toolboxes estejam instaladas: Signal Processing, Splines, System Identification e"; · Variação da potência absoluta na banda VLF em função do tempo; · Variação da potência absoluta na banda LF em função do tempo; · Variação da potência absoluta na banda HF em função do tempo; · Variação da

  12. arXiv:cond-mat/0307490v120Jul2003 Scaling functions for nonequilibrium fluctuations

    E-Print Network [OSTI]

    Rácz, Zoltán

    of boundary conditions (randomness of the digits of ). Keywords: Nonequilibrium distributions, universality) but the observed effective criticality suggests that a classification of nonequilibrium PDF-s can be developed an important role in the classification. Furthermore, in spite of being universal, the scaling functions do

  13. CERAMIC BREEDER BLANKET FOR ARIES-CS A.R. Raffray1

    E-Print Network [OSTI]

    California at San Diego, University of

    in the first phase of the ARIES-CS study. The blanket is coupled to a Brayton power cycle to avoid the safety

  14. arXiv:math.AG/0107028v14Jul2001 NONCOMMUTATIVE SMOOTHNESS AND COADJOINT ORBITS

    E-Print Network [OSTI]

    Le Bruyn, Lieven

    - dR2 V CQ d - . . . 1 #12;2 LIEVEN LE BRUYN · ·))) · HHH· · vvv · · ))) · HHH · ·vvv u · ·))) · HHH· · vvv · · ))) · HHH · ·vvv v aQa w1 w2 a a __ · ·))) · HHH· · vvv · · ))) · HHH · ·vvv u · ·))) · HHH· · vvv · · ))) · HHH · ·vvv v - w2 w1 a a __ Figure 1. Lie bracket [w1, w2] in NQ. where we

  15. arXiv:astro-ph/0608535v324Feb2007 DRAFT VERSION FEBRUARY 24, 2007

    E-Print Network [OSTI]

    Moskalenko, Igor V.

    the luminosity of such stars due to thermonuclear burning. The excessive energy release in the stellar core may. WIMP annihilation energy release in low- to medium-mass stars is comparable with or even exceeds) who ap- plied it to main-sequence stars. WIMP annihilation in stars may lead to considerable energy

  16. arXiv:1005.3894v1 MCnet/10/09

    E-Print Network [OSTI]

    Lunds Universitet,

    School of Physics and Astronomy, The University of Birmingham, Birmingham, United Kingdom #12; Abstract The PYTHIA program can be used to generate high-energy-physics events with sets of outgoing particles in PYTHIA in the way di#11;raction is modeled without pro- viding speci#12;c details for usage. Results

  17. arXiv:1101.0536v1 The PDF4LHC Working Group Interim Report

    E-Print Network [OSTI]

    Lunds Universitet,

    , Germany 2 Institute for High Energy Physics, IHEP, Pobeda 1, 142281 Protvino, Russia 3 School of Physics of Education, Taipei, Taiwan 16 School of Physics, University College Dublin Science Centre North, UCD Belfeld parametrization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2.2 PDF delivery and usage

  18. arXiv:0902.1105v2 [math.OC] 4 May 2009

    E-Print Network [OSTI]

    2009-05-04

    May 4, 2009 ... 1991 Mathematics Subject Classification. 11F11, 52C17, 90C10. .... GNU Multiple Precision Arithmetic Library. We worked with 200–300 binary ...

  19. arXiv:0708.1542v1 [nlin.AO] 11 Aug 2007

    E-Print Network [OSTI]

    2007-08-11

    Aug 11, 2007 ... Our results suggest a simple universal mechanism of such premonitory patterns ... sizes mechanisms underlying formation of extreme events.

  20. arXiv:hep-ex/0202018v322May2002 Modern Physics Letters A,

    E-Print Network [OSTI]

    Piepke, Andreas G.

    COMMENT ON "EVIDENCE FOR NEUTRINOLESS DOUBLE BETA DECAY" C. E. Aalseth1, F. T. Avignone III2, A. Barabash3) We comment on the recent claim for the experimental observation of neutrinoless double- beta decay for Neutrinoless Double Beta Decay" However, the analysis in KDHK makes an extraordinary claim, and therefore re

  1. Evaluation of SRAM Faulty Behavior Under Bit Line Coupling Zaid Al-Ars Said Hamdioui

    E-Print Network [OSTI]

    the center true (BTc) and com- plement (BCc), and the right BL (BLr) which has BTr and BCr. A word line (WL

  2. arXiv:cond-mat/0510841v131Oct2005 Stretched exponentials from superstatistics

    E-Print Network [OSTI]

    Beck, Christian

    . The special case = 1 corresponds to Tsallis statistics and the special case = -1 to exponential statistics of the square root of energy. Possible applications for granular media and hydrodynamic turbulence are discussed. #12;1 Introduction Nonextensive statistical mechanics [1, 2, 3, 4] was originally developed

  3. arXiv:hep-ph/9512295v214Dec1995 Probability and Measurement Uncertainty in

    E-Print Network [OSTI]

    Masci, Frank

    of great relevance in High Energy Physics - using conventional statistics based on the frequency. Abstract Bayesian statistics is based on the subjective definition of proba- bility as "degree of belief and usually mis- understood among the High Energy Physics community, has become the standard way of reasoning

  4. Intra-operative Augmented Reality(AR) mit magnetischer Navigation und

    E-Print Network [OSTI]

    Blanz, Volker

    Vorgehen. In der Diagnostik leistet auch die Laparoskopie erg¨anz- end zu anderen modernen bildgebenden

  5. arXiv:cond-mat/0411737v223Nov2005 Quantum Spin Hall Effect in Graphene

    E-Print Network [OSTI]

    Cobden, David

    reported progress in the preparation of single layer graphene films. These films exhibit the expectedarXiv:cond-mat/0411737v223Nov2005 Quantum Spin Hall Effect in Graphene C.L. Kane and E.J. Mele Dept orbit interactions on the low energy electronic structure of a sin- gle plane of graphene. We find

  6. 1 Apr 2004 20:30 AR AR220-BE06-10.tex AR220-BE06-10.sgm LaTeX2e(2002/01/18) P1: IKH AR REVIEWS IN ADVANCE10.1146/annurev.bioeng.6.040803.140143

    E-Print Network [OSTI]

    Economou, Tassos

    and Industrial Engineering, Northeastern University, Boston Massachusetts 02115; email: mavro@coe.neu.edu 2 08854; email: ireis@sbi.org Key Words molecular motors, nanomachines, nanodevices, nanomotors, bionanotechnology I Abstract Molecular machines are tiny energy conversion devices on the mole- cular-size scale

  7. arXiv:nucl-ex/0702033v115Feb2007 EPJ manuscript No.

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    Dutz, Hartmut

    , Mumbai, India 14 On leave from: Department of Physics, I.I.T. Powai, Mumbai, India 15 Present address

  8. arXiv:math.GT/0307159v218Aug2004 CORRECTION TO `K-THEORY OF

    E-Print Network [OSTI]

    Roushon, S. K.

    by the diffeomorphism f and used this filtration to find a filtra- tion of the mapping torus Mf of f by compact lemma of [R1] says that the FIC is true for 1(M) where M is the mapping torus of a diffeomorphism of F Bhabha Road, Mumbai 400 005, India. E-mail address: roushon@math.tifr.res.in URL: http

  9. arXiv:math.GT/0307159 CORRECTION TO `K-THEORY OF

    E-Print Network [OSTI]

    Roushon, S. K.

    by the di#11;eomorphism f and used this #12;ltration to #12;nd a #12;ltra- tion of the mapping torus M f M is the mapping torus of a di#11;eomorphism of F . The proof of the existence of the above #12. School of Mathematics, Tata Institute, Homi Bhabha Road, Mumbai 400 005, India. E-mail address: roushon

  10. arXiv:cond-mat/0307631v125Jul2003 typeset using JPSJ.sty

    E-Print Network [OSTI]

    magnetization. If the magnetic field is reversed, then the anti-domain of the magnetization appears at the edge conductivity of nanowires in the presence of magnetic domain walls by the method of wave packet propagation. We simulation. We propose a procedure, based on the Landauer formula, to reduce this dependence. Direct

  11. Statistical characterization of surface defects created by Ar ion bombardment of crystalline silicon

    E-Print Network [OSTI]

    Freund, Jonathan B.

    , University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA Received 25 February 2008; accepted induces pattern formation by the creation of mobile surface species that participate in forming nanometer-scale structures. The formation of these mobile species on a Si 001 surface, caused by sub-keV argon ion

  12. arXiv:math.CO/0303228 Counting Integer Flows in Networks.

    E-Print Network [OSTI]

    Vergne, Michèle

    of values in outgoing arcs minus the sum of values in incoming arcs equals the prescribed excess of the node good methods for attacking concrete examples is of importance. Our goal is to show that using, the maximal possible from the network information speci#12;ed in part (A). For us, an important feature

  13. arXiv:math.CO/0303228v119Mar2003 Counting Integer Flows in Networks.

    E-Print Network [OSTI]

    Vergne, Michèle

    of values in outgoing arcs minus the sum of values in incoming arcs equals the prescribed excess of the node methods for attacking concrete examples is of importance. Our goal is to show that using the algebraic) of Figure 1 we list all possible flows with v = 11, the maximal possible from the network information

  14. National Ignition Facility LLNL-AR-585912_NIF-0135637-AA_2012...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    . 47 6 * NIF User Guide * Lawrence Livermore National Laboratory Contents 5.11. Final Optics Assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

  15. arXiv:cond-mat/0305599v126May2003 QUASI-EQUILIBRIUM CLOSURE

    E-Print Network [OSTI]

    Gorban, Alexander N.

    stress tensor . . . . . . . . . . . . . 13 4.2 First five moments plus collision stress tensor, plus collision heat flux vector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 5

  16. arXiv:quant-ph/0112004v11Dec2001 Entanglement Concentration Using Quantum Statistics

    E-Print Network [OSTI]

    Lisboa, Universidade Técnica de

    phenomena such as ferromag- netism, superconductivity and superfluidity. However, its effects have never

  17. arXiv:heplat/0610123 Propagators in YangMills theory

    E-Print Network [OSTI]

    Maas, Axel

    : 11.15.Ha 12.38.Aw Green's functions encode completely the non­perturbative properties of a quantum, Caixa Postal 369, 13560­970 São Carlos, SP, Brazil Abstract. Green's functions are gauge minimal Landau gauge. Keywords: Yang­Mills theory; Green's functions; Confinement; Gauge dependence PACS

  18. FEASIBILITY STUDY OF SPATIAL REUSE IN AN 802.11 ACCESS A.R. Harish(1)

    E-Print Network [OSTI]

    Raman, Bhaskaran

    nations) with a higher per-capita income, but not in rural areas where the density of users as well villages. Although 802.11 was designed to be an indoor technology, it has attractive cost-economics ­ the equipment is cost-priced due to an open inter-operable standard and mass production. Our envisioned use

  19. arXiv:astro-ph/0611916v129Nov2006 Draft version May 1, 2007

    E-Print Network [OSTI]

    Iye, Masanori

    EXTENT OF HYDROCARBON DUST EMISSION AND DUST EVOLUTIONARY SEQUENCE1 Miwa Goto,2,3 Sun Kwok,4 Hideki the spatial extent of the hydrocarbon dust emitting zone. We find a hydrocarbon emission core extending up-AGB stars. These measurements represent the first direct test of the proposed chemical synthesis route

  20. arXiv:0908.3933v1 [astroph.GA

    E-Print Network [OSTI]

    Brunthaler, Andreas

    , Profsouznaya st. 84/32, 117997 Moscow, Russia 5 Key Laboratory for Research in Galaxies and Cosmology, Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai, 20030, China 6 Ural State University, Ekaterinburg, 620083, Russia Received date; accepted date Abstract. The ATCA, MERLIN and VLA interferometers

  1. Sequential Coronal Mass Ejections from AR8038 in May 1997

    E-Print Network [OSTI]

    2010-01-01

    the stored free energy and set the source region to ato be a major source of free magnetic energy for ?are/CMEeruption source region, in that the free energy needed for a

  2. arXiv:nuclex/0509008 Vector and Tensor Analyzing Powers of the

    E-Print Network [OSTI]

    Krusche, Bernd

    size, but opposite sign. Thus, the quantitative study of MEC{e#11;ects requires a precise knowledge suppressed and al- #3; Electronic address: Juerg.Jourdan@unibas.ch lows for a study of the small amplitudes

  3. arXiv:hep-ex/0505011v313Jan2006 First observation of the decay K+

    E-Print Network [OSTI]

    by the kaon or positron. This contribution is electron-helicity suppressed and is negligible for the de- cay K Alternating Gradient Synchrotron (AGS) has produced substantial improvements in our knowledge

  4. arXiv:hepex/0207037 2002 A DEPARTURE FROM PREDICTION: ELECTROWEAK PHYSICS AT

    E-Print Network [OSTI]

    . These uncertainties, resulting from imprecise knowledge of the charm quark mass, dominated the CCFR measurement 2 suppressed but are also at higher fractional momentum, x, where the mass suppression is less of an e#11;ect

  5. arXiv:1204.5547v3 AUTOMORPHISM GROUPS OF GRASSMANN CODES

    E-Print Network [OSTI]

    Ghorpade, Sudhir

    giving rise to groups PAut(C), MAut(C), and Aut(C) respectively. The last of these, being the most GL(n; F q ) such that cP 2 C for all c 2 C. Likewise, MAut(C) consists of monomial matrices M 2 GL transformations of F n q . A classical theorem of MacWilliams [14] implies that Aut(C) (resp: MAut(C)) is the same

  6. Calculating energy storage due to topological changes in emerging active region NOAA AR 11112

    E-Print Network [OSTI]

    Tarr, L A

    2012-01-01

    The Minimum Current Corona (MCC) model provides a way to estimate stored coronal energy using the number of field lines connecting regions of positive and negative photospheric flux. This information is quantified by the net flux connecting pairs of opposing regions in a connectivity matrix. Changes in the coronal magnetic field, due to processes such as magnetic reconnection, manifest themselves as changes in the connectivity matrix. However, the connectivity matrix will also change when flux sources emerge or submerge through the photosphere, as often happens in active regions. We have developed an algorithm to estimate the changes in flux due to emergence and submergence of magnetic flux sources. These estimated changes must be accounted for in order to quantify storage and release of magnetic energy in the corona. To perform this calculation over extended periods of time, we must additionally have a consistently labeled connectivity matrix over the entire observational time span. We have therefore develop...

  7. arXiv:chao-dyn/9803001v12Mar1998 Robust Chaos

    E-Print Network [OSTI]

    Maryland at College Park, University of

    to demonstrate robust chaos. The circuit shown in Fig.1 is known as the boost converter. It consists of a con boost converter "current-mode control". In this control logic, the switch is turned on by clock pulses voltage together "boosts" the output voltage to a value higher than the input voltage. Such circuits

  8. arXiv:mathph/0305049 Transport and Dissipation in Quantum Pumps

    E-Print Network [OSTI]

    Voloch, Felipe

    , Technion, 32000 Haifa, Israel y Courant Institute of Mathematical Sciences, New York, NY 10012, USA z in quantum pumps. The notion of \\energy shift", a self-adjoint operator dual to the Wigner time delay, plays 3 Alternative perspectives on BPT 8 3.1 An axiomatic derivation

  9. arXiv:math-ph/0305049v123May2003 Transport and Dissipation in Quantum Pumps

    E-Print Network [OSTI]

    Voloch, Felipe

    , Technion, 32000 Haifa, Israel Courant Institute of Mathematical Sciences, New York, NY 10012, USA in quantum pumps. The notion of "energy shift", a self-adjoint operator dual to the Wigner time delay, plays Alternative perspectives on BPT 8 3.1 An axiomatic derivation

  10. K-Ar Dates Of Hydrothermal Clays From Core Hole VC-2B, Valles...

    Open Energy Info (EERE)

    However, the range of ages obtained from illites in Permian sands and pebbles and from Precambrian crystalline rocks indicates that Valles hydrothermal activity is overwhelming...

  11. arXiv:astro-ph/0506614v124Jun2005 Draft version June 24, 2005

    E-Print Network [OSTI]

    Hu, Wayne

    describe the photo-z distribution with a bias and Gaussian scatter that are allowed to vary arbitrarily are sensitive to the shape and nature of outliers in the photo-z redshift distribution. Subject headings relative to critical m and the amplitude of mass fluctuations 8 (Hoekstra, Yee & Gladders 2002; Pen, van

  12. Fermi Beta-Decay - Masses of Mg-22, Si-26, S-30 and Ar-34 

    E-Print Network [OSTI]

    Hardy, John C.; Schmeing, H.; Benenson, W.; Crawley, G. M.; Kashy, E.; Nann, H.

    1974-01-01

    mono-energetic beam of neutrons aimed at high-pressure gaseous xenon (HPXe) in a time projection chamber (TPC). This work demonstrates the viability of future low mass dark matter WIMP and other rare event searches (e.g. Neutrinoless Double Beta Decay...

  13. arXiv:1403.2014v2 LU TP 13-38

    E-Print Network [OSTI]

    Lunds Universitet,

    , Avda. Espa~na 1680, Valpara#19;#16;so, Chile Abstract We discuss the inclusive and single di#11;ractive

  14. AR_entetedroit Titre court de l'article 1 Data Science approach for a cross-

    E-Print Network [OSTI]

    Servigne, Sylvie

    understanding of urban phenomena Application to energy efficiency of buildings based on physical measures through instrumentation, understanding the practical energy efficiency of a building requires a multi

  15. arXiv:0907.3786v2 [astroph.GA

    E-Print Network [OSTI]

    Brunthaler, Andreas

    . Roberts 5 , C.D. Dowell 6 , A. Brunthaler 7 , M. J. Reid 8 , C. L. Martin 9 , D. P. Marrone 10 , D

  16. arXiv:1108.2621v1 Yang-Mills Theory in -Gauges

    E-Print Network [OSTI]

    Maas, Axel

    .olejnik@savba.sk the non-perturbative domain by selecting a random Gri- bov copy among all Gribov copies belonging

  17. arXiv:hep-ph/0011299v124Nov2000 DESY 00-160 November 2000

    E-Print Network [OSTI]

    Dutz, Hartmut

    and of experiments with a real photon beam turn TESLA-N into a versatile next-generation facility at the intersection with Polarized Targets at TESLA The TESLA-N Study Group M. Anselmino m , E.C. Aschenauer e , S. Belostotski k-nucleon scattering can be realized at the TESLA linear collider facility with projected luminosities that are about

  18. arXiv:math/0509425v1 [math.OA] 19 Sep 2005

    E-Print Network [OSTI]

    2008-02-01

    the results of [8] to obtain, for each natural number n, a simple nuclear C?- algebra An whose ordered K0-group is order isomorphic to Zn. This result was further ...

  19. arXiv:0712.2020v1 [math.OA] 12 Dec 2007

    E-Print Network [OSTI]

    2008-02-02

    Feb 2, 2008 ... We exhibit a unital simple nuclear non-type-I C?-algebra into which the Jiang-Su algebra does not embed unitally. This answers a question of ...

  20. arXiv:1105.6074v2 [math.OA] 23 Apr 2012

    E-Print Network [OSTI]

    2012-04-24

    We bound the Borel cardinality of the isomorphism relation for nuclear simple ... alone nuclear simple separable C?-algebras, since we do not obtain a way of ...

  1. arXiv:math/0008182v1 [math.OA] 23 Aug 2000

    E-Print Network [OSTI]

    2008-02-01

    It is shown that every nuclear QD C?-algebra has this K0-. Hahn-Banach ... The first equivalent K-theory question is: If A is nuclear, separable and. QD and G ...

  2. OH radicals distribution in an Ar-H{sub 2}O atmospheric plasma jet

    SciTech Connect (OSTI)

    Li, L.; Leys, C.; Nikiforov, A.; Institute of Solution Chemistry of the Russian Academy of Sciences, Academicheskaya St., 1, Ivanono, 153045 ; Xiong, Q.; College of Electrical and Electronic Engineering, HuaZhong University of Science and Technology, WuHan, Hubei 430074 ; Britun, N.; Snyders, R.; Materia Nova Research Centre, Parc Initialis, B-7000 Mons ; Lu, X.

    2013-09-15

    Recently, plasma jet systems found numerous applications in the field of biomedicine and treatment of temperature-sensitive materials. OH radicals are one of the main active species produced by these plasmas. Present study deals with the investigation of RF atmospheric pressure plasma jet in terms of OH radicals production by admixture of H{sub 2}O into argon used as a feed gas. Generation of OH radicals is studied by laser-induced fluorescence spectroscopy. The excitation dynamics of OH radicals induced by the laser photons is studied by time-resolved spectroscopy. It is shown that vibrational and rotational energy transfer processes, which are sensitive to the surrounding species, can lead to the complication in the OH radicals diagnostics at high pressure and have to be considered during experiments. The axial and radial 2D maps of absolute densities of hydroxyl radicals at different water contents are obtained. The highest density of 1.15 × 10{sup 20} m{sup ?3} is measured in the plasma core for the case of 0.3% H{sub 2}O. In the x–y-plane, the OH density steeply decreases within a range of ±2 mm from its maximum value down to 10{sup 18} m{sup ?3}. The effect of H{sub 2}O addition on the generation of OH radicals is investigated and discussed.

  3. arXiv:astro-ph/9912361v116Dec1999 Extracting Neutron Star Properties from

    E-Print Network [OSTI]

    Miller, Cole

    , College Park, MD 20742-2421 Abstract. Many thermonuclear X-ray bursts exhibit brightness oscillations were discovered in RXTE countrate time series data from thermonuclear X-ray bursts in several neutron the speed and type of thermonuclear propagation. In turn, this has impli- cations for strong gravity

  4. PTFE treatment by remote atmospheric Ar/O2 plasmas: a simple reaction scheme model proposal

    E-Print Network [OSTI]

    Carbone, E A D; Keuning, W; van der Mullen, J J A M

    2013-01-01

    Polytetrafluoroethylene (PTFE) samples were treated by a remote atmospheric pressure microwave plasma torch and analyzed by water contact angle (WCA) and X-ray photoelectron spectroscopy (XPS). In the case of pure argon plasma a decrease of WCA is observed meanwhile an increase of hydrophobicity was observed when some oxygen was added to the discharge. The WCA results are correlated to XPS of reference samples and the change of WCA are attributed to changes in roughness of the samples. A simple kinetics scheme for the chemistry on the PTFE surface is proposed to explain the results.

  5. arXiv:hep-ph/9412309v12Jul1994 BUHEP-94-37

    E-Print Network [OSTI]

    Terning, John

    was proposed, it was anticipated that the model would be more stringently tested by high-energy data and the Tevatron [2]. Indeed, as high-energy data from LEP and HERA became available, the lower bound on the masses

  6. arXiv:cs.LO/0505073 International Journal of Foundations of Computer Science

    E-Print Network [OSTI]

    Doyen, Laurent

    the standard next-time and until future-time operators. Our aim is to control such systems by designing representation. To do so, we substantially extend standard results about LTL by introducing a new class the physical description of an #3; The #12;rst author acknowledges partial support by the ACI \\S#19;ecurit#19;e

  7. A Cable-less Interaction Device for AR and VR Environments H. T. Regenbrechta

    E-Print Network [OSTI]

    Poupyrev, Ivan

    with bright Light Emitting Diodes (LEDs) mounted at each end. Using computer vision techniques, these LEDs of this we have developed the Magic Pen interface, where a real pen with Light Emitting Diodes (LEDs) mounted

  8. arXiv:adap-org/9903003v16Mar1999 Evolution of Genetic Organization

    E-Print Network [OSTI]

    Ofria, Charles A.

    Ofria and Christoph Adami Beckman Institute and Kellogg Radiation Laboratory California Institute of genetic information in populations of self-replicating digital organisms. Seeding the experiments to create human-understandable structures. Evolution has no such in- centive, and will always exert pressure

  9. LuminAR : a compact and kinetic projected augmented reality interface

    E-Print Network [OSTI]

    Linder, Natan

    2011-01-01

    For quite some time, researchers and designers in the field of human computer interaction have strived to better integrate information interfaces into our physical environment. They envisioned a future where computing and ...

  10. UTILISATION OF GEOTHERMAL ENERGY JOx STEiAR GuTm1uNossoN

    E-Print Network [OSTI]

    Gudmundsson, Jon Steinar

    of Iceland enjoysgeothermal district heating at the cost of 35 that of comparable fuel oil hearing 1920s when a few houses wereheated hywater from a nei:hbouring hot spring. District heating developed district hearing andgreenhousefarmingis supplied by low temperature areas. About half the population

  11. arXiv:quantph/0308025v2 quant-ph/0308025

    E-Print Network [OSTI]

    Shimizu, Akira

    ^ania, 74605-010, Goi#19;as, Brazil. 2 Instituto de F#19;#16;sica, Universidade Federal de Goi#19;as, Goi^ania, 74.001-970, Goi#19;as, Brazil. 3 Optics Section, The Blackett Laboratory, Imperial College, London, SW7 2BZ, United Kingdom. 4 Departamento de F#19;#16;sica, Universidade Federal de S~ao Carlos, P

  12. arXiv:1302.1260v1 [math-ph] 6 Feb 2013

    E-Print Network [OSTI]

    2013-02-07

    Feb 6, 2013 ... the gyroid as well as related cases, such as graphene. In these geometric situations, the non–commutativity is introduced by a constant ...

  13. arXiv:1208.3266v1 [math-ph] 16 Aug 2012

    E-Print Network [OSTI]

    2012-08-17

    Aug 16, 2012 ... the Dirac points in graphene [4]. We have found two approaches to this question. The first is via singularity theory, which is contained in [3].

  14. Revised Version DESY 07141 arXiv:0709.4650v2

    E-Print Network [OSTI]

    ) in "neutrinoless double beta decay": UT group is involved in Majorana and KamLAND/ZEN experiments. (b) in neutron

  15. arXiv:hepph/0501039 NUHEP-TH/05-02

    E-Print Network [OSTI]

    , \\Predictions on the neutrinoless double beta decay from the leptogenesis via the LH(u) at direction," Phys

  16. arXiv:hep-ex/0302021v116Feb2003 Physics Potential and Prospects for the

    E-Print Network [OSTI]

    . In this paper we report the physics potential of both stages of the experiment regarding neutrinoless double beta decay of 130Te, WIMP searches and solar axions. Key words: PACS: 23.40.-s; 95.35.+d; 14.80.Mz Key (axions or WIMPs), sup- posedly filling a substantial part of the galactic haloes, or neutrinoless double

  17. BLIND AUDIO SOURCE SEPARATION USING SHORT+LONG TERM AR SOURCE MODELS AND SPECTRUM MATCHING

    E-Print Network [OSTI]

    Gesbert, David

    industrial partners: BMW Group, Cisco Systems, Monaco Telecom, Orange, SAP, SFR, STEr- icsson, Swisscom, Symantec, Thales. This research has also been partially supported by the SELIA project of the Futur

  18. arXiv:hep-th/0401185v124Jan2004 UNIVERSIDAD DE SANTIAGO DE CHILE

    E-Print Network [OSTI]

    CIENCIA Din´amica de las Teor´ias de Wess-Zumino-Witten y Chern-Simons Olivera Miskovi´c Tesis para optar el grado de Doctor en Ciencias con Menci´on en F´isica Directores de Tesis: Dr. Ricardo Troncoso Dr. Jorge Zanelli SANTIAGO ­ CHILE ENERO 2004 #12;INFORME DE APROBACION TESIS DE DOCTORADO Se informa al

  19. arXiv:acc-phys/9602001v112Feb1996 MUON COLLIDERS

    E-Print Network [OSTI]

    Wurtele, Jonathan

    , A. Garren3,7 , M. Green3 , S. Kahn1 , H. Kirk1 , Y. Y. Lee1 , F. Mills5 , N. Mokhov5 , G. Morgan1 on upgrades of the FERMILAB machines would also be possible (see second Ref. [4]). Hadron collider energies are limited by their size and technical constraints on bending magnetic fields. At very high energies it would

  20. arXiv:hep-ph/0212289v229Mar2003 Electromagnetic cavities and Lorentz invariance violation

    E-Print Network [OSTI]

    Peters, Achim

    of this fundamental theory even further. One reason to con- tinue testing SR is because it is one of the pillars such as string theory and loop gravity predict Lorentz violation at some level [10, 11, 12, 13]. Electromagnetic as remnants of Planck-scale physics of an un- derlying fundamental theory, such as string theory