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Sample records for mckenzie hl wyman

  1. DARTMOUTH COLLEGE CAMPUS PLANNING & FACILITIES 6111 McKenzie Hall

    E-Print Network [OSTI]

    DARTMOUTH COLLEGE CAMPUS PLANNING & FACILITIES 6111 McKenzie Hall Hanover, New Hampshire 03755 to monitor conditions and help identify the problem. Electric heaters: Electric heaters may be temporarily

  2. Obesity-Blocking Neurons in Drosophila Bader Al-Anzi,1,* Viveca Sapin,1 Christopher Waters,1 Kai Zinn,1,* Robert J. Wyman,2 and Seymour Benzer1

    E-Print Network [OSTI]

    Zinn, Kai

    Waters,1 Kai Zinn,1,* Robert J. Wyman,2 and Seymour Benzer1 1Division of Biology, California Institute

  3. McKenzie River Subbasin Assessment, Technical Report 2000.

    SciTech Connect (OSTI)

    Alsea Geospatial, Inc.

    2000-02-01

    This document details the findings of the McKenzie River Subbasin Assessment team. The goal of the subbasin assessment is to provide an ecological assessment of the McKenzie River Floodplain, identification of conservation and restoration opportunities, and discussion of the influence of some upstream actions and processes. This Technical Report can be viewed in conjunction with the McKenzie River Subbasin Summary or as a stand-alone document. The purpose of the technical report is to detail the methodology and findings of the consulting team that the observations and recommendations in the summary document are based on. This part, Part I, provides an introduction to the subbasin and a general overview. Part II details the specific findings of the science team. Part III provides an explanation and examples of how to use the data that has been developed through this assessment to aid in prioritizing restoration activities. Part III also includes the literature cited and appendices.

  4. Water Sampling At Long Valley Caldera Geothermal Area (McKenzie...

    Open Energy Info (EERE)

    Water Sampling At Long Valley Caldera Geothermal Area (McKenzie & Truesdell, 1977) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Water Sampling...

  5. Qualitative and quantitative features of orbits of massive particles and photons moving in Wyman geometry

    E-Print Network [OSTI]

    G. Oliveira-Neto; G. F. Sousa

    2008-01-29

    The Wyman's solution depends on two parameters, the mass $M$ and the scalar charge $\\sigma$. If one fixes $M$ to a positive value, say $M_0$, and let $\\sigma^2$ take values along the real line it describes three different types of spacetimes. For $\\sigma^2 >0$ the spacetimes are naked singularities, for $\\sigma^2 = 0$ one has the Schwarzschild black hole of mass $M_0$ and finally for $-M_0^2 \\leq \\sigma^2 photons moving in the naked singularity and wormhole spacetimes of the Wyman solution. These orbits are the timelike geodesics for massive particles and null geodesics for photons. Combining the four geodesic equations with an additional equation derived from the line element, we obtain an effective potential for the massive particles and a different effective potential for the photons. We investigate all possible types of orbits, for massive particles and photons, by studying the appropriate effective potential. We notice that for certain values of $\\sigma^2 >0$, there is an infinity potential wall that prevents both massive particles and photons ever to reach the naked singularity. We notice, also, that for certain values of $-M_0^2 \\leq \\sigma^2 photons moving from one wormhole asymptotically flat region to the other. We also compute the radial timelike and null geodesics for massive particles and photons, respectively, moving in the naked singularities and wormholes spacetimes.

  6. A multivariate view of the evolution of sexual dimorphism M. J. WYMAN, J. R. STINCHCOMBE & L. ROWE

    E-Print Network [OSTI]

    Sokolowski, Marla

    A multivariate view of the evolution of sexual dimorphism M. J. WYMAN, J. R. STINCHCOMBE & L. ROWE. Widespread dimorphism, despite a shared genome, may be more readily explained by considering the multivariate. By contrast, the multivariate formulation has greater generality and more flexibility. Although the number

  7. Permafrost thaw in a nested groundwater-flow system Jeffrey M. McKenzie & Clifford I. Voss

    E-Print Network [OSTI]

    McKenzie, Jeffrey M.

    Groundwater flow in cold regions containing permafrost accelerates climate-warming-driven thaw and changesPermafrost thaw in a nested groundwater-flow system Jeffrey M. McKenzie & Clifford I. Voss Abstract controls the groundwater/surface-water-geomorphology system; hence, prediction and mitigation of impacts

  8. HL&P/Du Pont Cogeneration Project 

    E-Print Network [OSTI]

    Vadie, H. H.

    2013-06-06

    The HL&P/Du Pont Cogeneration Project is an arrangement between Houston Lighting & Power Company and E. I. Du Pont de Nemours whereby the utility-owned cogeneration facility supplies a portion of the Du Pont process steam requirements. The facility...

  9. Massachusetts Beryllium Screening Program for Former Workers of Wyman-Gordon, Norton Abrasives, and MIT/Nuclear Metals

    SciTech Connect (OSTI)

    Pepper, L.D.

    2008-05-21

    The overall objective of this project was to provide medical screening to former workers of Wyman-Gordon Company, Norton Abrasives, and MIT/Nuclear Metals (NMI) in order to prevent and minimize the health impact of diseases caused by site related workplace exposures to beryllium. The program was developed in response to a request by the U.S. Department of Energy (DOE) that had been authorized by Congress in Section 3162 of the 1993 Defense Authorization Act, urging the DOE to â??carry out a program for the identification and ongoing evaluation of current and former DOE employees who are subjected to significant health risks during such employment." This program, funded by the DOE, was an amendment to the medical surveillance program for former DOE workers at the Nevada Test Site (NTS). This programâ??s scope included workers who had worked for organizations that provided beryllium products or materials to the DOE as part of their nuclear weapons program. These organizations have been identified as Beryllium Vendors.

  10. A Spectroscopic Study of HL Canis Majoris

    E-Print Network [OSTI]

    H. A. Sheets; John R. Thorstensen

    2005-06-02

    We present optical spectroscopy of the dwarf nova HL Canis Majoris over a span of four years. The observations were made during standstill, outburst, and quiescence. We determine an orbital period of 0.2167867 +/- 0.0000017 days, based on radial velocities determined from H-alpha, H-beta, and He I 5876 emission. We also present equivalent widths of the spectral features in outburst and in quiescence.

  11. A review of "Cambridge History of the Book in Britain." by John Barnard and Donald F. McKenzie, eds. 

    E-Print Network [OSTI]

    Randy Robertson

    2003-01-01

    . The following section on ?Literary Canons? addresses the twin questions of authorship and ?credit? in a somewhat different man- ner. John Pitcher argues that ?the arrival of the recognizably modern author and the beginnings of the formation of the English... the access of non-specialists. Unfortunately, The Satanic Epic should prepare for a brief shelf life at Barnes and Noble, and even less at Walmart. John Barnard and Donald F. McKenzie, eds. The Cambridge History of the Book in Britain, Vol. IV, 1557...

  12. Peruvian glaciers melting at an alarming rate http://www.mcgill.ca/notesfromthefield/mckenzie/ 1 of 3 8/16/2007 1:50 PM

    E-Print Network [OSTI]

    McKenzie, Jeffrey M.

    and quantify different sources of water (such as glacial melt) combined with synoptic sampling, a method where season runoff comes from glacial melt water, and that the amount of glacial melt water is increasingPeruvian glaciers melting at an alarming rate http://www.mcgill.ca/notesfromthefield/mckenzie/ 1

  13. First Neutron Spectrometry Measurement at the HL-2A Tokamak

    E-Print Network [OSTI]

    Xi, Yuan; Xufei, Xie; Zhongjing, Chen; Xingyu, Peng; Tieshuan, Fan; Jinxiang, Chen; Xiangqing, Li; Guoliang, Yuan; Jinwei, Yang; Qingwei, Yang

    2013-01-01

    A compact neutron spectrometer based on the liquid scintillator is presented for the neutron energy spectrum measurement at the HL-2A tokamak. The spectrometer has been well characterized and a fast digital pulse shape discrimination software has been developed using the charge comparison method. A digitizer data acquisition system with the maximum frequency of 1 MHz can work under the high count rate environment at HL-2A. Specific radiation shielding and magnetic shielding for the spectrometerhas been designed for the neutron spectrum measurement at the HL-2A Tokamak. For the analysis of the pulse height spectrum, dedicated numerical simulation utilizing NUBEAM combining with GENESIS has been made to obtain the neutron energy spectrum, following which the transportation process from the plasma to the detector has been evaluated with Monte Carlo calculations. The distorted neutron energy spectrum has been folded with response matrix of the liquid scintillation spectrometer, and good consistency has been found...

  14. Prospects of New Physics Searches at the HL-LHC

    E-Print Network [OSTI]

    Metcalfe, Jessica; The ATLAS collaboration

    2015-01-01

    Prospects for New Physics studies at the HL-LHC are shown using an Effective Field Theory Framework. The $W^{\\pm}W^{\\pm}$ channel is used as a case study and a comparison of sensitivity to other VBS and triboson channels is made.

  15. ATLAS strip detector upgrade for the HL-LHC

    E-Print Network [OSTI]

    Liang, Zhijun; The ATLAS collaboration

    2015-01-01

    From 2024, the HL-LHC will provide unprecedented pp luminosities to ATLAS, resulting in an additional integrated luminosity of around 2500 fb?1 over ten years. To withstand the much harsher radiation and occupancy conditions of the HL-LHC necessitates a complete replacement of the present Inner detector. The new all-silicon tracker design is driven by the performance requirements that cannot be met by the present Inner detector. The sensors are of finer granularity than the existing tracker, to meet the challenges of very high pile-up and to be able to reconstruct tracks in the core of multi-TeV jets. In addition, the replacement tracker has to be much more radiation hard and the readout links need to provide much greater bandwidth. Present ideas and solutions for the strip detector and current research and development program will be discussed in this talk.

  16. First Neutron Spectrometry Measurement at the HL-2A Tokamak

    E-Print Network [OSTI]

    Yuan Xi; Zhang Xing; Xie Xufei; Chen Zhongjing; Peng Xingyu; Fan Tieshuan; Chen Jinxiang; Li Xiangqing; Yuan Guoliang; Yang Jinwei; Yang Qingwei

    2013-06-17

    A compact neutron spectrometer based on the liquid scintillator is presented for neutron energy spectrum measurements at the HL-2A tokamak. The spectrometer was well characterized and a fast digital pulse shape discrimination software was developed using the charge comparison method. A digitizer data acquisition system with a maximum frequency of 1 MHz can work under an environment with a high count rate at HL-2A tokamak. Specific radiation and magnetic shielding for the spectrometer were designed for the neutron spectrum measurement at the HL-2A tokamak. For pulse height spectrum analysis, dedicated numerical simulation utilizing NUBEAM combined with GENESIS was performed to obtain the neutron energy spectrum. Subsequently, the transportation process from the plasma to the detector was evaluated with Monte Carlo calculations. The distorted neutron energy spectrum was folded with the response matrix of the liquid scintillation spectrometer, and good consistency was found between the simulated and measured pulse height spectra. This neutron spectrometer based on a digital acquisition system could be well adopted for the investigation of the auxiliary heating behavior and the fast-ion related phenomenon on different tokamak devices.

  17. The Discharge Design of HL-2M with the Tokamak Simulation Code (TSC)

    SciTech Connect (OSTI)

    Yudong Pan, S.C. Jardin, and C. Kes

    2007-10-10

    We present results on the discharge design of the HL-2M tokamak, which is to be an upgrade to the existing HL-2A tokamak. We present simulation results for complete 5-sec. discharges, both double null and lower single null, for both ohmic and auxiliary heated discharges. We also discuss the vertical stability properties of the device. __________________________________________________

  18. Retinoic Acid Induction of Nuclear Envelope-Limited Chromatin Sheets in HL-60

    E-Print Network [OSTI]

    Olins, Ada L.

    vitamin D3, sodium butyrate, and 12-O-tetradecanoylphorbol-13-acetate (TPA) promote monocyticRetinoic Acid Induction of Nuclear Envelope-Limited Chromatin Sheets in HL-60 Ada L. Olins leukemic cell line (HL-60) to 1 M retinoic acid (RA) induces in vitro granulopoie- sis, including

  19. Michelle Wyman | Department of Energy

    Energy Savers [EERE]

    a Clean Economy, and leading International Council Local Environment Initiatives (ICLEI) USA, both of which are nonprofits engaging directly with cities, counties, and states on...

  20. Optics of ion beams for the neutral beam injection system on HL-2A Tokamak

    SciTech Connect (OSTI)

    Zou, G. Q.; Lei, G. J.; Cao, J. Y.; Duan, X. R.

    2012-07-15

    The ion beam optics for the neutral beam injection system on HL-2A Tokomak is studied by two- dimensional numerical simulation program firstly, where the emitting surface is taken at 100 Debye lengths from the plasma electrode. The mathematical formulation, computation techniques are described. Typical ion orbits, equipotential contours, and emittance diagram are shown. For a fixed geometry electrode, the effect of plasma density, plasma potential and plasma electron temperature on ion beam optics is examined, and the calculation reliability is confirmed by experimental results. In order to improve ion beam optics, the application of a small pre-acceleration voltage ({approx}100 V) between the plasma electrode and the arc discharge anode is reasonable, and a lower plasma electron temperature is desired. The results allow optimization of the ion beam optics in the neutral beam injection system on HL-2A Tokomak and provide guidelines for designing future neutral beam injection system on HL-2M Tokomak.

  1. How well can the combination of hlSST and SLR replace GRACE?

    E-Print Network [OSTI]

    Stuttgart, Universität

    30.09.2014 8 #12;Post-processing: old approach · Kalman filtering ­ allows to handle small numbers CSR Gaussian filtering with 750km #12;30.09.2014 19 Amazon Annual signal #12;HYDROLOGY AND HYDRO;30.09.2014 23 GRACE hlSST & SLR Hydro-meteorological validation: ·Q - R 180 W 135 W 90 W 45 W 0 45 E 90 E 135 E

  2. Test-Bed of a Real Time Detection System for L/H & H/L Transitions Implemented with the ITMS Platform

    E-Print Network [OSTI]

    Test-Bed of a Real Time Detection System for L/H & H/L Transitions Implemented with the ITMS Platform

  3. High spatial and temporal resolution charge exchange recombination spectroscopy on the HL-2A tokamak

    SciTech Connect (OSTI)

    Wei, Y. L.; Yu, D. L., E-mail: yudl@swip.ac.cn; Liu, L.; Cao, J. Y.; Sun, A. P.; Ma, Q.; Chen, W. J.; Liu, Yi; Yan, L. W.; Yang, Q. W.; Duan, X. R.; Liu, Yong [Southwestern Institute of Physics, Chengdu 610041 (China); Ida, K. [National Institute for Fusion Science, Toki 509-5292 (Japan); Hellermann, M. von [ITER Diagnostic Team, IO, Route de Vinon sur Verdon, 13115 St Paul lez Durance (France); FOM-Institute for Plasma physics “Rijnhuizen,” Association EURATOM, Trilateral Euregio Cluster, 3430 BE Nieuwegein (Netherlands)

    2014-10-01

    A 32/64-channel charge exchange recombination spectroscopy (CXRS) diagnostic system is developed on the HL-2A tokamak (R = 1.65 m, a = 0.4 m), monitoring plasma ion temperature and toroidal rotation velocity simultaneously. A high throughput spectrometer (F/2.8) and a pitch-controlled fiber bundle enable the temporal resolution of the system up to 400 Hz. The observation geometry and an optimized optic system enable the highest radial resolution up to ~1 cm at the plasma edge. The CXRS system monitors the carbon line emission (C VI, n = 8–7, 529.06 nm) whose Doppler broadening and Doppler shift provide ion temperature and plasma rotation velocity during the neutral beam injection. The composite CX spectral data are analyzed by the atomic data and analysis structure charge exchange spectroscopy fitting (ADAS CXSFIT) code. First experimental results are shown for the case of HL-2A plasmas with sawtooth oscillations, electron cyclotron resonance heating, and edge transport barrier during the high-confinement mode (H-mode)

  4. : www.iky.gr Facebook: https://www.facebook.com/StateScholarshipsFoundation?ref=hl 1. ................................................................................................................................3

    E-Print Network [OSTI]

    Lambropoulou, Sofia

    /: Erasmus+ #12;: www.iky.gr Facebook: https://www.facebook. « : ­ / 2» ...........................................18 #12;: www.iky.gr Facebook: https://www.facebook%) , . . . , . , . #12;: www.iky.gr Facebook: https://www.facebook.com/StateScholarshipsFoundation?ref=hl 4 Erasmus

  5. Measuring Trilinear Higgs Coupling in $WHH$ and $ZHH$ Productions at the HL-LHC

    E-Print Network [OSTI]

    Cao, Qing-Hong; Yan, Bin

    2015-01-01

    Determination of trilinear Higgs coupling ($\\lambda_{HHH}=\\kappa\\lambda_{HHH}^{\\rm SM}$) through Higgs pair productions is a major motivation for the LHC high luminosity phase. We perform a detailed collider simulation to explore the potential of measuring $\\lambda_{HHH}$ in the $VHH$ ($V=W,Z$) production at the HL-LHC. We find that the trilinear Higgs coupling in the SM ($\\lambda_{HHH}^{\\rm SM}$) could be measured at the level of $1.3\\sigma$. Combining with the gluon fusion, vector boson fusion and $t\\bar{t}HH$ channels, $\\lambda_{HHH}^{\\rm SM}$ is expected to be measured at the level of $3.13\\sigma$. If no evidence of Higgs pair productions were observed, the $VHH$ production, together with the gluon fusion channel, would impose a bound of $0.5\\leq \\kappa \\leq 2.2$ at the 95\\% confidence level.

  6. Unusual Outbursting State of a Z Cam-Type Star HL CMa

    E-Print Network [OSTI]

    T. Kato

    2002-03-20

    HL CMa is a Z Cam-type dwarf nova which was discovered as an Einstein X-ray source. In addition to normal outbursts and standstills, we noticed the presence of "the third" outbursting state. During this period, the star showed weak outbursts with a long outburst cycle length. We propose that this phenomenon is caused by a heating on the accretion disk. The presence of strong P Cyg feature in the ultraviolet and the unusual presence of high-excitation optical lines could be interpreted as an emerging signature of strong irradiation field. Since the object is still in this unusual state in 2002 March, we encourage X-ray and spectroscopic observations to detect further signatures of high-energy photons and irradiation.

  7. Research and Development for the ATLAS Forward Calorimetry at the HL-LHC

    E-Print Network [OSTI]

    Cheplakov, Alexander

    2015-01-01

    A total luminosity of 3000/fb is expected at the HL-LHC, which corresponds to total irradiation doses which are more than doubled compared to the original design, taking into account a safety factor of 2 representing our confidence in radiation background simulations. Moreover, the increased instantaneous luminosity will result in a much higher detector occupancy. The ATLAS Forward Calorimeters (FCal) will be affected by these factors. A rich R&D program is ongoing to evaluate the consequences of the LHC modernization and to investigate di_erent scenarios proposed for the Phase-II detector upgrade. This contribution will concentrate on simulation studies of the FCal degradation and on irradiation tests performed at the IBR-2m reactor in Dubna. Results from radiation-tolerant sensors and components of the future read-out and voltage distribution system for various upgrade options of the forward calorimetry will be presented.

  8. L1 track triggers for ATLAS in the HL-LHC

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

    Lipeles, E.

    2012-01-01

    The HL-LHC, the planned high luminosity upgrade for the LHC, will increase the collision rate in the ATLAS detector approximately a factor of 5 beyond the luminosity for which the detectors were designed, while also increasing the number of pile-up collisions in each event by a similar factor. This means that the level-1 trigger must achieve a higher rejection factor in a more difficult environment. This presentation discusses the challenges that arise in this environment and strategies being considered by ATLAS to include information from the tracking systems in the level-1 decision. The main challenges involve reducing the data volumemore »exported from the tracking system for which two options are under consideration: a region of interest based system and an intelligent sensor method which filters on hits likely to come from higher transverse momentum tracks.« less

  9. Progress of neutral-beam-aided diagnostics on the HL-2A tokamak

    SciTech Connect (OSTI)

    Yu, D. L., E-mail: yudl@swip.ac.cn; Wei, Y. L.; Liu, L.; Cao, J. Y.; Ma, Q.; Chen, W. J.; Liu, Y.; Yan, L. W.; Yang, Q. W.; Duan, X. R. [Southwestern Institute of Physics, Chengdu 610041 (China)

    2014-11-15

    A 32/64-channel Charge eXchange Recombination Spectroscopy (CXRS) and a 7-channel motional Stark effect (MSE) polarimeter have been developed on the HL-2A tokamak. To extract the maximum time resolution of the system, the incidence fibers of the spectrometer are pitch-controlled; and the double-slit fiber bundle can increase the spatial channels with one charge-coupled device detector. The ion temperature and plasma rotation with time and spatial resolutions up to 5 ms and 1 cm are obtained. Sawtooth oscillation, transition from intermediate phase (I phase) to high confinement mode (H mode) can be clearly observed by the CXRS. The spectrometer can be utilized as the main component of the MSE polarimeter, which can effectively overcome the weak Stark effect. The pitch angles of magnetic field are obtained for 7 spatial points covering 24 cm along major radius with time resolution of 40 ms.

  10. Readout Electronics for the ATLAS LAr Calorimeter at HL-LHC

    E-Print Network [OSTI]

    Chen, H; The ATLAS collaboration

    2011-01-01

    The ATLAS Liquid Argon (LAr) calorimeters are high precision, high sensitivity and high granularity detectors designed to provide precision measurements of electrons, photons, jets and missing transverse energy. ATLAS and its LAr calorimeters have been operating and collecting proton-proton collisions at LHC since 2009. The current front-end electronics of the LAr calorimeters need to be upgraded to sustain the higher radiation levels and data rates expected at the upgraded high luminosity LHC machine (HL-LHC), which will have 5 times more luminosity than the LHC in its ultimate configuration. The complexity of the present electronics and the obsolescence of some of components of which it is made, will not allow a partial replacement of the system. A completely new readout architecture scheme is under study and many components are being developed in various R&D programs of the LAr Calorimeter Group. The new front-end readout electronics will send data continuously at each bunch crossing through high speed...

  11. Development of the scintillator-based probe for fast-ion losses in the HL-2A tokamak

    SciTech Connect (OSTI)

    Zhang, Y. P. Liu, Yi; Yuan, G. L.; Song, X. Y.; Yang, J. W.; Li, X.; Chen, W.; Li, Y.; Yan, L. W.; Song, X. M.; Yang, Q. W.; Duan, X. R.; Luo, X. B.; Liu, Y. Q.; Hua, Y.; Isobe, M.

    2014-05-15

    A new scintillator-based lost fast-ion probe (SLIP) has been developed and operated in the HL-2A tokamak [L. W. Yan, X. R. Duan, X. T. Ding, J. Q. Dong, Q. W. Yang, Yi Liu, X. L. Zou, D. Q. Liu, W. M. Xuan, L. Y. Chen, J. Rao, X. M. Song, Y. Huang, W. C. Mao, Q. M. Wang, Q. Li, Z. Cao, B. Li, J. Y. Cao, G. J. Lei, J. H. Zhang, X. D. Li, W. Chen, J. Chen, C. H. Cui, Z. Y. Cui, Z. C. Deng, Y. B. Dong, B. B. Feng, Q. D. Gao, X. Y. Han, W. Y. Hong, M. Huang, X. Q. Ji, Z. H. Kang, D. F. Kong, T. Lan, G. S. Li, H. J. Li, Qing Li, W. Li, Y. G. Li, A. D. Liu, Z. T. Liu, C. W. Luo, X. H. Mao, Y. D. Pan, J. F. Peng, Z. B. Shi, S. D. Song, X. Y. Song, H. J. Sun, A. K. Wang, M. X. Wang, Y. Q. Wang, W. W. Xiao, Y. F. Xie, L. H. Yao, D. L. Yu, B. S. Yuan, K. J. Zhao, G. W. Zhong, J. Zhou, J. C. Yan, C. X. Yu, C. H. Pan, Y. Liu, and the HL-2A Team , Nucl. Fusion 51, 094016 (2011)] to measure the losses of neutral beam ions. The design of the probe is based on the concept of the ?-particle detectors on Tokamak Fusion Test Reactor (TFTR) using scintillator plates. The probe is capable of traveling across an equatorial plane port and sweeping the aperture angle rotationally with respect to the axis of the probe shaft by two step motors, in order to optimize the radial position and the collimator angle. The energy and the pitch angle of the lost fast ions can be simultaneously measured if the two-dimensional image of scintillation light intensity due to the impact of the lost fast ions is detected. Measurements of the fast-ion losses using the probe have been performed during HL-2A neutral beam injection discharges. The clear experimental evidence of enhanced losses of beam ions during disruptions has been obtained by means of the SLIP system. A detailed description of the probe system and the first experimental results are reported.

  12. E Effi i t T h l f th F t an Energy Efficient Technology for the Future Ch i i B hlChristian Bahl

    E-Print Network [OSTI]

    Christian Bahl Fuel Cells and Solid State Chemistry Division Fuel Cells and Solid State Chemistry Division Risø E Effi i t T h l f th F t an Energy Efficient Technology for the Future Ch i i B hl is ensured. #12;#12;Challengesg Promising technology... Hi h ffi iHigh efficiency. No CFC or HCFC gasses. C

  13. Irradiation Tests and Expected Performance of Readout Electronics of the ATLAS Hadronic Endcap Calorimeter for the HL-LHC

    E-Print Network [OSTI]

    Martin Nagel

    2013-09-03

    The readout electronics of the ATLAS Hadronic Endcap Calorimeter (HEC) will have to withstand an about 3-5 times larger radiation environment at the future high-luminosity LHC (HLLHC) compared to their design values. The preamplifier and summing boards (PSBs), which are equipped with GaAs ASICs and comprise the heart of the readout electronics, were irradiated with neutrons and protons with fluences surpassing several times ten years of operation of the HL-LHC. Neutron tests were performed at the NPI in Rez, Czech Republic, where a 36 MeV proton beam was directed on a thick heavy water target to produce neutrons. The proton irradiation was done with 200 MeV protons at the PROSCAN area of the Proton Irradiation Facility at the PSI in Villigen, Switzerland. In-situ measurements of S-parameters in both tests allow the evaluation of frequency dependent performance parameters, like gain and input impedance, as a function of fluence. The linearity of the ASIC response was measured directly in the neutron tests with a triangular input pulse of varying amplitude. The results obtained allow an estimation of the expected performance degradation of the HEC. For a possible replacement of the PSB chips, alternative technologies were investigated and exposed to similar neutron radiation levels. In particular, IHP 250 nm Si CMOS technology has turned out to show good performance and match the specifications required. The performance measurements of the current PSB devices, the expected performance degradations under HL-LHC conditions, and results from alternative technologies will be presented.

  14. Interview of Dan McKenzie

    E-Print Network [OSTI]

    McKenzie, Dan

    2007-05-18

    was brought up as a small child in the house where John Hampden refused to pay Ship Tax in Buckinghamshire; when my parents found it it was in terrible repair and falling down but it was a very beautiful Elizabethan house; they rented it and could not do any... and for the last 100m years or so the North Sea has sunk; all the sediments were deposited in shallow water and are now at depths of 4km and it is those shallow water sediments that produced the oil because they are now buried so deeply they got hot again...

  15. Thin n-in-p planar pixel sensors and active edge sensors for the ATLAS upgrade at HL-LHC

    E-Print Network [OSTI]

    S. Terzo; A. Macchiolo; R. Nisius; B. Paschen

    2014-11-20

    Silicon pixel modules employing n-in-p planar sensors with an active thickness of 200 $\\mu$m, produced at CiS, and 100-200 $\\mu$m thin active/slim edge sensor devices, produced at VTT in Finland have been interconnected to ATLAS FE-I3 and FE-I4 read-out chips. The thin sensors are designed for high energy physics collider experiments to ensure radiation hardness at high fluences. Moreover, the active edge technology of the VTT production maximizes the sensitive region of the assembly, allowing for a reduced overlap of the modules in the pixel layer close to the beam pipe. The CiS production includes also four chip sensors according to the module geometry planned for the outer layers of the upgraded ATLAS pixel detector to be operated at the HL-LHC. The modules have been characterized using radioactive sources in the laboratory and with high precision measurements at beam tests to investigate the hit efficiency and charge collection properties at different bias voltages and particle incidence angles. The performance of the different sensor thicknesses and edge designs are compared before and after irradiation up to a fluence of $1.4\\times10^{16}n_{eq}/cm^{2}$.

  16. Metabolic profiling using HPLC allows classification of drugs according to their mechanisms of action in HL-1 cardiomyocytes

    SciTech Connect (OSTI)

    Strigun, Alexander; Wahrheit, Judith; Beckers, Simone; Heinzle, Elmar; Noor, Fozia, E-mail: fozia.noor@mx.uni-saarland.de

    2011-04-15

    Along with hepatotoxicity, cardiotoxic side effects remain one of the major reasons for drug withdrawals and boxed warnings. Prediction methods for cardiotoxicity are insufficient. High content screening comprising of not only electrophysiological characterization but also cellular molecular alterations are expected to improve the cardiotoxicity prediction potential. Metabolomic approaches recently have become an important focus of research in pharmacological testing and prediction. In this study, the culture medium supernatants from HL-1 cardiomyocytes after exposure to drugs from different classes (analgesics, antimetabolites, anthracyclines, antihistamines, channel blockers) were analyzed to determine specific metabolic footprints in response to the tested drugs. Since most drugs influence energy metabolism in cardiac cells, the metabolite 'sub-profile' consisting of glucose, lactate, pyruvate and amino acids was considered. These metabolites were quantified using HPLC in samples after exposure of cells to test compounds of the respective drug groups. The studied drug concentrations were selected from concentration response curves for each drug. The metabolite profiles were randomly split into training/validation and test set; and then analysed using multivariate statistics (principal component analysis and discriminant analysis). Discriminant analysis resulted in clustering of drugs according to their modes of action. After cross validation and cross model validation, the underlying training data were able to predict 50%-80% of conditions to the correct classification group. We show that HPLC based characterisation of known cell culture medium components is sufficient to predict a drug's potential classification according to its mode of action.

  17. Prospects on the search for invisible Higgs decays in the ZH channel at the LHC and HL-LHC: A Snowmass White Paper

    E-Print Network [OSTI]

    Hideki Okawa; Josh Kunkle; Elliot Lipeles

    2014-12-16

    We show prospects on a search for invisible decays of a Higgs boson at the Large Hadron Collider (LHC) and High Luminosity LHC (HL-LHC). This search is performed on a Higgs boson produced in association with a Z boson. We expect that the branching ratio of 17-22% (6-14%) could be excluded at 95% confidence level with 300 fb^{-1} (3000 fb^{-1}) of data at sqrt(s)=14 TeV. The range indicates different assumptions on the control of systematic uncertainties. Interpretations with Higgs-portal dark matter models are also considered.

  18. Magellan observations of Quasars with Radio and X-Ray Jets Jonathan Gelbord, H.L. Marshall, B.P. Miller (MIT), D.A. Schwartz (SAO), D.M. Worrall, M. Birkinshaw (SAO

    E-Print Network [OSTI]

    Gelbord, Jonathan

    Magellan observations of Quasars with Radio and X-Ray Jets Jonathan Gelbord, H.L. Marshall, B of kiloparsec jet structures in flat-spectrum radio quasars (FSRQs). In the first phase of our study, we-arcsecond radio maps. We have discovered jet X-ray flux in 13 of these targets. In general the X-ray morphology

  19. The State of Electric Vehicles Katherine McKenzie

    E-Print Network [OSTI]

    also leads the nation in photovoltaic (PV) power generated per capita as a result of the strong solar resource, tax incentives and electricity costs that are three times the national average. In many. Findings include negative impacts on total cost of EV ownership and life cycle emissions due to Hawaii

  20. Geothermometry At Long Valley Caldera Geothermal Area (McKenzie...

    Open Energy Info (EERE)

    resin. The resin was treated with 100 mL of 0.5 M sodium chloride in order to remove barium sulfate, which was precipitated by standard gravimetric methods, dried, and then...

  1. McKenzie Solar Power Facility | 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 E LIST OFAMERICA'SHeavyAgency (IRENA) JumpLiterature ReviewMakaInformationSolar

  2. McKenzie Electric Coop Inc | 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, searchScotland JumpPlantation Elec

  3. KRIEGER/WHITING OFFICE OF HUMAN RESOURCES Wyman Park Building, 6th

    E-Print Network [OSTI]

    Weaver, Harold A. "Hal"

    OFFICE DIRECTORY John Kunz, SPHR, HCS, Director of Human Resources · Manager and staff HR consultation · Employee Relations · JHU Child Safety compliance

  4. Review: Continuous hydrolysis and fermentation for cellulosic ethanol production Simone Brethauer, Charles E. Wyman *

    E-Print Network [OSTI]

    California at Riverside, University of

    Review: Continuous hydrolysis and fermentation for cellulosic ethanol production Simone Brethauer for these benefits to be realized. Continuous hydrolysis and fermentation processes offer important potential advantages in reducing costs, but little has been done on continuous processing of cellulosic biomass

  5. HL Power Geothermal Facility | 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:QAsource History View New PagesSustainableGlynn County,SolarFERCInformation 3.1 - Amendments to6EHDOT

  6. HL Green Power Co | 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 E LISTStar2-0057-EA JumpDuimen River Power Co LtdGuntherGreen Power Co Jump to:

  7. HL Power Company | 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 History View NewGuam: Energy Resources Jump to:Wind FarmCompany Jump to:

  8. Cellulase for commodity products from cellulosic biomass Michael E Himmel*?, Mark F Ruth*1 and Charles E Wymans

    E-Print Network [OSTI]

    California at Riverside, University of

    dramatically over the past two decades, to the point where the fuel is now competitive for blending with gasoline to reduce greenhouse gas emissions, enhance octane, extend the gasoline supply, and promote more

  9. Fuel Etanol from Cellulosic Biomass LEE R. LYND, JANET H. CusHmAN, ROBERTA J. NICHOLS, CHARLES E. WYMAN

    E-Print Network [OSTI]

    California at Riverside, University of

    in the United States, petroleum supplies the largest share of total energy used and has the highest fraction, global climate change, bal- ance oftrade, and energy security. Energy balance, feed- stock supply from cellulosic bio- mass. The focus is on the use of ethanol as the primary fuel component on a scale

  10. Water Sampling At Long Valley Caldera Geothermal Area (McKenzie &

    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.,Turin,VillageWarrensource History View NewOpen

  11. Harmonic Elimination in Multilevel Converters John Chiasson, Leon Tolbert, Keith McKenzie and Zhong Du

    E-Print Network [OSTI]

    Tolbert, Leon M.

    Converters, Harmonic Elimination, Resultants, Symmetric Polynomials I. Introduction Electric power production and information infrastructure. A shift will take place from a relatively few large, concentrated generation be obtained from solar cells, fuel cells, or ul- tracapacitors. Figure 1 shows a single-phase structure

  12. Schema Evolution and the Relational Algebra Edwin McKenzie and Richard Snodgrass

    E-Print Network [OSTI]

    Snodgrass, Richard T.

    time, evolution of a database's contents and evolution of a database's schema. We define a relation; the contents of the database must adhere to that structure [Date 1976, Ullman 1982]. Schema evolution refers the evolution of a database's contents. We did not, however, consider the evolution of a database's schema

  13. 2. Scaling Laws and Complexity in Fire Donald McKenzie and Maureen Kennedy

    E-Print Network [OSTI]

    to define and quantify scales in communities or ecosystems. 2.1 Scale and Contagious Disturbance A contagious disturbance is one that spreads across a landscape over time, and whose intensity depends;2 2002). Some natural hazards (Cello and Malamud 2006), such as wildfires, are therefore contagious

  14. N. Ryan McKenzie Curriculum Vitae Department of Geology and Geophysics

    E-Print Network [OSTI]

    Earthquake Country--Discussion (Winter 2007, 2010) Geo-118 Sedimentology generated from field-based studies of the rock record that includes sedimentology

  15. Geothermometry At Long Valley Caldera Geothermal Area (McKenzie &

    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:QAsource History View New PagesSustainable UrbanKentucky:Bore TechnologiesAssessmentOpenFishOpen Energy1976) |

  16. McKenzie County, North Dakota: Energy Resources | 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:QAsource History ViewMayo, Maryland: Energy Resources Jump to: navigation,McDonoughNorth Dakota:McKeesCounty, North

  17. Isotopic Analysis-Fluid At Long Valley Caldera Geothermal Area (McKenzie &

    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:QAsource History View NewTexas: Energy ResourcesOrder at 8,Open Energy Information1996)Al., 2003)Truesdell,

  18. McKenzie Electric Coop Inc (North Dakota) | 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 HistoryScenariosMarysville Mt GeothermalMauna LoaMcAdoo

  19. Under the Boardwalk – Case History – St. John’s Sideroad at the McKenzie Wetland, Aurora, Ontario, Canada

    E-Print Network [OSTI]

    Buchanan, Ian D.

    2007-01-01

    with curb and gutter, storm sewers, sidewalks on both sidesHolland Sanitary Trunk Sewer using a tunnel boring machineservices. Sanitary Trunk Sewer An existing 1050 mm diameter

  20. Improving Building Comfort and Energy Savings of the McKenzie Airport Terminal by Maintaining and Improving Pneumatic Control Systems 

    E-Print Network [OSTI]

    Liu, C.; Bruner, H. L.; Deng, S.; Brundidge, T.; Turner, W. D.; Claridge, D. E.

    2004-01-01

    , had some form of deteriorated controls, components, and operational function. For example, most of pneumatic controls were failed due to bad components, wrong settings, and disconnection before the Continuous CommissioningR (CCSM). This caused humid...

  1. Under the Boardwalk – Case History – St. John’s Sideroad at the McKenzie Wetland, Aurora, Ontario, Canada

    E-Print Network [OSTI]

    Buchanan, Ian D.

    2007-01-01

    Yonge Street, Newmarket, Ontario L3Y 7E2, Fax: 905-895-7735in the Town of Aurora, Ontario, Canada and lies within theYork Region received the Ontario Public Works Association’s

  2. Ward Co. Dunn Co. McLean Co. McHenry Co. Mountrail Co. McKenzie Co.

    Gasoline and Diesel Fuel Update (EIA)

    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 Natural GasAdjustments (Billion Cubic Feet) Wyoming963 1.969 1.979Coal Consumers inYear JanSalesa.E.DRAFT Last ModifiedBOE

  3. Ward Co. Dunn Co. McLean Co. McHenry Co. Mountrail Co. McKenzie Co.

    Gasoline and Diesel Fuel Update (EIA)

    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 Natural GasAdjustments (Billion Cubic Feet) Wyoming963 1.969 1.979Coal Consumers inYear JanSalesa.E.DRAFT Last

  4. Ward Co. Dunn Co. McLean Co. McHenry Co. Mountrail Co. McKenzie Co.

    Gasoline and Diesel Fuel Update (EIA)

    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 Natural GasAdjustments (Billion Cubic Feet) Wyoming963 1.969 1.979Coal Consumers inYear JanSalesa.E.DRAFT LastWHISKEY JOE

  5. A review of "A Chronology and Calendar of Documents Related to the London Book Trade" by D. F. McKenzie and Maureen Bell, eds. 

    E-Print Network [OSTI]

    Robertson, Randy

    2007-01-01

    not recorded in either the Wing Catalogue or the English Short Title Catalogue (Chronology, I, 39, 42). Such examples could be multiplied. One drawback to such a colossal work as the Chronology is that readers might mistake it for a comprehensive treatment...), Eighteenth Century Online (ECCO), and other online subscription services are astronomically expensive and have created a class system within academia. But the British Library has made the English Short Title Catalogue (ESTC) publicly accessible (estc...

  6. EIS-0478: Antelope Valley Station to Neset Transmission Project, Mercer, Dunn, Billings, Williams, McKenzie, and Mountrail Counties, North Dakota

    Broader source: Energy.gov [DOE]

    USDA Rural Utilities Service prepared an EIS that evaluates the potential environmental impacts of constructing, operating, and maintaining a proposed transmission line and associated facilities in western North Dakota. DOE’s Western Area Power Administration, a cooperating agency, would modify its existing Williston Substation to allow a connection of the proposed new transmission line to Western’s transmission system.

  7. Water, Neighborhoods and Urban Design: Micro-Utilities and the Fifth Infrastructure

    E-Print Network [OSTI]

    Elmer, Vicki; Fraker, Harrison

    2011-01-01

    with LED’s and in “smart buildings” with wireless lightingconstructed buildings (McKenzie & Company, 2009). Smart and

  8. Understanding Substrate Features Influenced by Pretreatments that Limit Biomass Deconstruction by Enzymes

    E-Print Network [OSTI]

    Gao, Xiadi

    2013-01-01

    Wyman C: Handbook on bioethanol: production and utilization.In Book Handbook on bioethanol: production and utilization (Balat H, Oz C: Progress in bioethanol processing. Prog Energ

  9. Chemical and Structural Features of Plants That Contribute to Biomass Recalcitrance

    E-Print Network [OSTI]

    DeMartini, Jaclyn Diana

    2011-01-01

    170. Bertaud F, Holmbom B. Chemical Composition of EarlywoodV, Wyman CE. Physical and Chemical Characterizations of CornRapid Analysis of the Chemical Composition of Agricultural

  10. Understanding Substrate Features Influenced by Pretreatments that Limit Biomass Deconstruction by Enzymes

    E-Print Network [OSTI]

    Gao, Xiadi

    2013-01-01

    Wyman C: Handbook on bioethanol: production and utilization.In Book Handbook on bioethanol: production and utilization (for an efficient bioethanol production process based on

  11. Interactions of Lignin and Hemicellulose and Effects on Biomass Deconstruction

    E-Print Network [OSTI]

    Li, Hongjia

    2012-01-01

    and lignin in biomass. NREL Laboratory Analytical Procedure.2008;NREL/TP-510-42618. DeMartini JD, Wyman CE. Changes inof Lignocellulosic Biomass. NREL Laboratory Analytical

  12. Efficient Algorithms for Probing the RNA Mutation Jero^ me Waldispu hl1,2

    E-Print Network [OSTI]

    Clote, Peter

    the minimum free energy structure MFE(k) and the partition function Z(k) over all secondary structures of all, and reproduction in any medium, provided the original author and source are credited. Funding: PC is partially funded by NSF grant DBI-0543506. Competing Interests: The authors have declared that no competing

  13. Designing Computing System Architecture and Models for the HL-LHC era

    E-Print Network [OSTI]

    Lothar Bauerdick; Brian Bockelman; Peter Elmer; Stephen Gowdy; Matevz Tadel; Frank Wuerthwein

    2015-07-20

    This paper describes a programme to study the computing model in CMS after the next long shutdown near the end of the decade.

  14. Designing Computing System Architecture and Models for the HL-LHC era

    E-Print Network [OSTI]

    Bauerdick, Lothar; Elmer, Peter; Gowdy, Stephen; Tadel, Matevz; Wuerthwein, Frank

    2015-01-01

    This paper describes a programme to study the computing model in CMS after the next long shutdown near the end of the decade.

  15. Design and Prototyping of HL-LHC Double Quarter Wave Crab Cavities for SPS Test

    E-Print Network [OSTI]

    Verdú-Andrés, S; Wu, Q; Xiao, B P; Belomestnykh, S; Alberty, L; Artoos, Kurt; Calaga, Rama; Capatina, Ofelia; Capelli, Teddy; Carra, Federico; Leuxe, Raphael; Kuder, Norbert; Zanoni, Carlo; Li, Z; Ratti, A

    2015-01-01

    The LHC high luminosity project envisages the use of the crabbing technique for increasing and levelling the LHC luminosity. Double Quarter Wave (DQW) resonators are compact cavities especially designed to meet the technical and performance requirements for LHC beam crabbing. Two DQW crab cavities are under fabrication and will be tested with beam in the Super Proton Synchrotron (SPS) at CERN by 2017. This paper describes the design and prototyping of the DQW crab cavities for the SPS test.

  16. Rainfall-runoff modeling in a flashy tropical watershed using the distributed HL-RDHM model

    E-Print Network [OSTI]

    Hawai'i at Manoa, University of

    -prone Hanalei watershed in Kaua`i, Hawai`i. This rural watershed is very wet and has strong spatial rainfall gra of Hawai`i-Manoa, HI, USA d University of Hawai'i-Manoa, HI, USA e Hawaii Weather Forecast Office, National Weather Service, HI, USA f North Shore Hydro Consulting, Kauai, HI, USA a r t i c l e i n f o Article

  17. Measurements on HV-CMOS Active Sensors After Irradiation to HL-LHC fluences

    E-Print Network [OSTI]

    B. Ristic; for the ATLAS CMOS pixel collaboration

    2015-01-13

    During the long shutdown (LS) 3 beginning 2022 the LHC will be upgraded for higher luminosities pushing the limits especially for the inner tracking detectors of the LHC experiments. In order to cope with the increased particle rate and radiation levels the ATLAS Inner Detector will be completely replaced by a purely silicon based one. Novel sensors based on HV-CMOS processes prove to be good candidates in terms of spatial resolution and radiation hardness. In this paper measurements conducted on prototypes built in the AMS H18 HV-CMOS process and irradiated to fluences of up to $2\\cdot10^{16}\\,\\text{n}_\\text{eq}\\text{cm}^{-2}$ are presented.

  18. Combined L1 Trigger Tracker studies for HL-LHC upgrade 

    E-Print Network [OSTI]

    Dimas Valle, Jose Roberto Roberto

    2014-09-24

    needed for the studies on the Higgs sector. The upgrade also includes improvements on the detectors sensitivity to rare processes presenting signs of new physics, which could hold keys to the origins of dark matter and baryon asymmetry in the Universe...

  19. Technical report 348 Fann, H.L.; Detenbeck, R.W. PHYSICS; ANGULAR

    Office of Scientific and Technical Information (OSTI)

    the measurements. (auth) Maryland. Univ., College Park, MD (United States) US Atomic Energy Commission (AEC) United States 1964-01-01 English Conference Conference: American...

  20. FIBER PULLOUT BASED ON A ONE-DIMENSIONAL MODEL OF H.L. SCHREYER*

    E-Print Network [OSTI]

    bars in concrete, piles, fibers in ceramics, and many conventional composites. A knowledge of the force-displacement relation is an essential aspect for the development of a constitutive equation for the composite structure the interaction of the fiber with the surrounding matrix on the decohesion relation at the surface of the fiber

  1. HL7 FHIR: An Agile and RESTful Approach to Healthcare Information Exchange

    E-Print Network [OSTI]

    Sartipi, Kamran

    .bender@mohawkcollege.ca Kamran Sartipi, PhD, P.Eng. Dept. Electrical, Computer, and Software Eng. University of Ontario Institute.Eng. Dept. Electrical and Computer Eng. Technology Mohawk College Hamilton, ON, L8N 3T2, Canada duane embarked in the development of a new standard referred to as Fast Healthcare Interoperability Re- sources

  2. The Use of Horizontal Wells in Gas Production from Hydrate Accumulations

    E-Print Network [OSTI]

    Moridis, George J.

    2008-01-01

    T (HL base) Geothermal gradient HL/FL permeability k r =k zmass fraction) Geothermal gradient HL/FL permeability k r =k

  3. EA-1644: Finding of No Significant Impact | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Killdeer to Mountain Transmission Project McKenzie Electric Cooperative (MEC), through Upper MIssouri Generation and Transmission Electric Cooperative (UMGT), has applied to the...

  4. Lectures on Proof Theory Samuel R. Buss

    E-Print Network [OSTI]

    Therien, Denis

    's Bellairs Research Institute in Barbados from March 6 to March 11, organized by Pierre McKenzie (U. de Montr

  5. Experience Matters: Information Acquisition Optimizes Probability Gain

    E-Print Network [OSTI]

    Cottrell, Garrison W.

    ,2,3, Craig R.M. McKenzie2, Garrison W. Cottrell2, and Terrence J. Sejnowski2,3,4 1Max Planck Institute

  6. The dependence of extracted current on discharge gas pressure in neutral beam ion sources on HL-2A tokamak

    SciTech Connect (OSTI)

    Wei, H. L.; Cao, J. Y.; Rao, J.; Lei, G. J.; Jiang, S. F.; Liu, H.; Yu, L. M.; Xie, W. M.; Li, M.; Yang, X. F.; Zou, G. Q.; Lu, D. L.; Duan, X. R.

    2012-02-15

    The discharge gas pressure is a key factor to influence the extracted current of ion source. In this paper, the dependence of extracted current on discharge gas pressure was investigated in detail at different arc discharge currents. The discharge gas pressure with a very broad range (0.1 Pa-2.7 Pa) was scanned for the first time. It is turned out that, with the increasing of discharge gas pressure, the extracted current increases and the arc voltage decreases at different arc currents; however, when the discharge gas pressure exceeds a certain value, the extracted current decreases. For the same discharge gas pressure, the higher the arc current, the higher the arc voltage and the extracted current are. The arc efficiency was also calculated, and its dependence on gas pressure was almost the same with the dependence of extracted current on gas pressure, but at the same discharge gas pressure, the lower the arc current, the higher the arc efficiency is and the lower the extracted current is.

  7. Stimuli materials from Roediger, H.L., & Karpicke, J.D. (2006b). Test-enhanced learning: Taking memory tests

    E-Print Network [OSTI]

    dwarf star. It is fueled by thermonuclear reactions near its center that convert hydrogen to helium temperature will fall. The higher temperature of the center will increase the rate of thermonuclear reactions to exist. Once the Sun has used up its thermonuclear energy as a red giant, it will begin to shrink. After

  8. Trapping in irradiated p-on-n silicon sensors at fluences anticipated at the HL-LHC outer tracker

    E-Print Network [OSTI]

    Adam, W; Dragicevic, M; Friedl, M; Fruehwirth, R; Hoch, M; Hrubec, J; Krammer, M; Treberspurg, W; Waltenberger, W; Alderweireldt, S; Beaumont, W; Janssen, X; Luyckx, S; Van Mechelen, P; Van Remortel, N; Van Spilbeeck, A; Barria, P; Caillol, C; Clerbaux, B; De Lentdecker, G; Dobur, D; Favart, L; Grebenyuk, A; Lenzi, Th; Léonard, A; Maerschalk, Th; Mohammadi, A; Perniè, L; Randle-Conde, A; Reis, T; Seva, T; Thomas, L; Velde, C Vander; Vanlaer, P; Wang, J; Zenoni, F; Zeid, S Abu; Blekman, F; De Bruyn, I; D'Hondt, J; Daci, N; Deroover, K; Heracleous, N; Keaveney, J; Lowette, S; Moreels, L; Olbrechts, A; Python, Q; Tavernier, S; Van Mulders, P; Van Onsem, G; Van Parijs, I; Strom, D A; Caudron, A; Ceard, L; De Callatay, B; Delaere, C; Pree, T Du; Forthomme, L; Giammanco, A; Hollar, J; Jez, P; Michotte, D; Nuttens, C; Perrini, L; Pagano, D; Quertenmont, L; Selvaggi, M; Marono, M Vidal; Beliy, N; Caebergs, T; Daubie, E; Hammad, G H; Härkönen, J; Lampén, T; Luukka, P -R; Mäenpää, T; Peltola, T; Tuominen, E; Tuovinen, E; Eerola, P; Tuuva, T; Beaulieu, G; Boudoul, G; Combaret, C; Contardo, D; Gallbit, G; Lumb, N; Mathez, H; Mirabito, L; Perries, S; Sabes, D; Donckt, M Vander; Verdier, P; Viret, S; Zoccarato, Y; Agram, J -L; Conte, E; Fontaine, J -Ch; Andrea, J; Bloch, D; Bonnin, C; Brom, J -M; Chabert, E; Charles, L; Goetzmann, Ch; Gross, L; Hosselet, J; Mathieu, C; Richer, M; Skovpen, K; Autermann, C; Edelhoff, M; Esser, H; Feld, L; Karpinski, W; Klein, K; Lipinski, M; Ostapchuk, A; Pierschel, G; Preuten, M; Raupach, F; Sammet, J; Schael, S; Schwering, G; Wittmer, B; Wlochal, M; Zhukov, V; Pistone, C; Fluegge, G; Kuensken, A; Geisler, M; Pooth, O; Stahl, A; Bartosik, N; Behr, J; Burgmeier, A; Calligaris, L; Dolinska, G; Eckerlin, G; Eckstein, D; Eichhorn, T; Fluke, G; Garcia, J Garay; Gizhko, A; Hansen, K; Harb, A; Hauk, J; Kalogeropoulos, A; Kleinwort, C; Korol, I; Lange, W; Lohmann, W; Mankel, R; Maser, H; Mittag, G; Muhl, C; Mussgiller, A; Nayak, A; Ntomari, E; Perrey, H; Pitzl, D; Schroeder, M; Seitz, C; Spannagel, S; Zuber, A; Biskop, H; Blobel, V; Buhmann, P; Centis-Vignali, M; Draeger, A -R; Erfle, J; Garutti, E; Haller, J; Hoffmann, M; Junkes, A; Lapsien, T; Mättig, S; Matysek, M; Perieanu, A; Poehlsen, J; Poehlsen, T; Scharf, Ch; Schleper, P; Schmidt, A; Sola, V; Steinbrück, G; Wellhausen, J; Barvich, T; Barth, Ch; Boegelspacher, F; De Boer, W; Butz, E; Casele, M; Colombo, F; Dierlamm, A; Eber, R; Freund, B; Hartmann, F; Hauth, Th; Heindl, S; Hoffmann, K -H; Husemann, U; Kornmeyer, A; Mallows, S; Muller, Th; Nuernberg, A; Printz, M; Simonis, H J; Steck, P; Weber, M; Weiler, Th; Bhardwaj, A; Kumar, A; Ranjan, K; Bakhshiansohl, H; Behnamian, H; Khakzad, M; Naseri, M; Cariola, P; De Robertis, G; Fiore, L; Franco, M; Loddo, F; Sala, G; Silvestris, L; Creanza, D; De Palma, M; Maggi, G; My, S; Selvaggi, G; Albergo, S; Cappello, G; Chiorboli, M; Costa, S; Giordano, F; Di Mattia, A; Potenza, R; Saizu, M A; Tricomi, A; Tuvè, C; Barbagli, G; Brianzi, M; Ciaranfi, R; Civinini, C; Gallo, E; Meschini, M; Paoletti, S; Sguazzoni, G; Ciulli, V; D'Alessandro, R; Gonzi, S; Gori, V; Focardi, E; Lenzi, P; Scarlini, E; Tropiano, A; Viliani, L; Ferro, F; Robutti, E; Vetere, M Lo; Gennai, S; Malvezzi, S; Menasce, D; Moroni, L; Pedrini, D; Dinardo, M; Fiorendi, S; Manzoni, R A; Azzi, P; Bacchetta, N; Bisello, D; Dall'Osso, M; Dorigo, T; Giubilato, P; Pozzobon, N; Tosi, M; Zucchetta, A; De Canio, F; Gaioni, L; Manghisoni, M; Nodari, B; Re, V; Traversi, G; Comotti, D; Ratti, L; Bilei, G M; Bissi, L; Checcucci, B; Magalotti, D; Menichelli, M; Saha, A; Servoli, L; Storchi, L; Biasini, M; Conti, E; Ciangottini, D; Fanò, L; Lariccia, P; Mantovani, G; Passeri, D; Placidi, P; Salvatore, M; Santocchia, A; Solestizi, L A; Spiezia, A; Androsov, K; Azzurri, P; Arezzini, S; Bagliesi, G; Basti, A; Boccali, T; Bosi, F; Castaldi, R; Ciampa, A; Cioccid, M A; Dell'Orso, R; Fedi, G; Giassi, A; Grippod, M T; Lomtadze, T; Magazzu, G; Mazzoni, E; Minuti, M; Moggi, A; Moond, C S; Morsani, F; Palla, F; Palmonari, F; Raffaelli, F; Savoy-Navarro, A; Serban, A T; Spagnolo, P; Tenchini, R; Venturi, A; Verdini, P G; Martini, L; Messineo, A; Rizzi, A; Tonelli, G; Calzolari, F; Donato, S; Fiori, F; Ligabue, F; Vernieri, C; Demaria, N; Rivetti, A; Bellan, R; Casasso, S; Costa, M; Covarelli, R; Migliore, E; Monteil, E; Musich, M; Pacher, L; Ravera, F; Romero, A; Solano, A; Trapani, P; Echeverria, R Jaramillo; Fernandez, M; Gomez, G; Moya, D; Sanchez, F J Gonzalez; Sanchez, F J Munoz; Vila, I; Virto, A L; Abbaneo, D; Ahmed, I; Albert, E; Auzinger, G; Berruti, G; Bianchi, G; Blanchot, G; Breuker, H; Ceresa, D; Christiansen, J; Cichy, K; Daguin, J; D'Alfonso, M; D'Auria, A; Detraz, S; De Visscher, S; Deyrail, D; Faccio, F; Felici, D; Frank, N; Gill, K; Giordano, D; Harris, P; Honma, A; Kaplon, J; Kornmayer, A; Kottelat, L; Kovacs, M

    2015-01-01

    The degradation of signal in silicon sensors is studied under conditions expected at the CERN High-Luminosity LHC. 200 $\\mu$m thick n-type silicon sensors are irradiated with protons of different energies to fluences of up to $3 \\cdot 10^{15}$ neq/cm$^2$. Pulsed red laser light with a wavelength of 672 nm is used to generate electron-hole pairs in the sensors. The induced signals are used to determine the charge collection efficiencies separately for electrons and holes drifting through the sensor. The effective trapping rates are extracted by comparing the results to simulation. The electric field is simulated using Synopsys device simulation assuming two effective defects. The generation and drift of charge carriers are simulated in an independent simulation based on PixelAV. The effective trapping rates are determined from the measured charge collection efficiencies and the simulated and measured time-resolved current pulses are compared. The effective trapping rates determined for both electrons and holes...

  9. Interactions of Lignin and Hemicellulose and Effects on Biomass Deconstruction

    E-Print Network [OSTI]

    Li, Hongjia

    2012-01-01

    the way. Appl Biochem Biotech. 2001 Spr;91-3:5-21. Wyman CE.hydrolysis. Appl Biochem Biotech. 2006 Mar;130(1-3):427-35.aurantiacus. Appl Biochem Biotech. 2010 Oct;162(4):1195-205.

  10. Tracking Hemicellulose and Lignin Deconstruction During Hydrothermal Pretreatment of Biomass

    E-Print Network [OSTI]

    McKenzie, Heather Lorelei

    2012-01-01

    parameter. Appl. Biochem. Biotech. 1990; 24/25: 1-14. WymanASPEN-Plus®. Appl. Biochem. Biotech. 2004; 115: 1087-1102. (hydrolysis. Appl. Biochem. Biotech. 2001; 92: 377-386.

  11. High-risk sexual behaviours among drug users in Pakistan: implications for prevention of STDs and HlV/AlDS

    E-Print Network [OSTI]

    Haque, N; Zafar, T; Brahmbhatt, H; Imam, G; ul Hassan, S; Strathdee, Steffanie A

    2004-01-01

    associated disorders in Pakistan. AIDS Res Hum RetrovirusesHIV/AIDS policy in Pakistan. Health Policy Plan 2001;16;AA, Khan OA. HIV/AIDS in Pakistan: the context and magnitude

  12. (4-Methoxyphenyl)(3,4,5-trimethoxyphenyl)methanone inhibits tubulin polymerization, induces G{sub 2}/M arrest, and triggers apoptosis in human leukemia HL-60 cells

    SciTech Connect (OSTI)

    Magalhães, Hemerson I.F.; Wilke, Diego V.; Bezerra, Daniel P.; Cavalcanti, Bruno C.; Rotta, Rodrigo; Lima, Dênis P. de; Beatriz, Adilson; Moraes, Manoel O.; Diniz-Filho, Jairo; Pessoa, Claudia

    2013-10-01

    (4-Methoxyphenyl)(3,4,5-trimethoxyphenyl)methanone (PHT) is a known cytotoxic compound belonging to the phenstatin family. However, the exact mechanism of action of PHT-induced cell death remains to be determined. The aim of this study was to investigate the mechanisms underlying PHT-induced cytotoxicity. We found that PHT displayed potent cytotoxicity in different tumor cell lines, showing IC{sub 50} values in the nanomolar range. Cell cycle arrest in G{sub 2}/M phase along with the augmented metaphase cells was found. Cells treated with PHT also showed typical hallmarks of apoptosis such as cell shrinkage, chromatin condensation, phosphatidylserine exposure, increase of the caspase 3/7 and 8 activation, loss of mitochondrial membrane potential, and internucleosomal DNA fragmentation without affecting membrane integrity. Studies conducted with isolated tubulin and docking models confirmed that PHT binds to the colchicine site and interferes in the polymerization of microtubules. These results demonstrated that PHT inhibits tubulin polymerization, arrests cancer cells in G{sub 2}/M phase of the cell cycle, and induces their apoptosis, exhibiting promising anticancer therapeutic potential. - Highlights: • PHT inhibits tubulin polymerization. • PHT arrests cancer cells in G{sub 2}/M phase of the cell cycle. • PHT induces caspase-dependent apoptosis.

  13. Sierra Designs 20 degrees F Wild Bill Climashield Sleeping Bag ClimashieldTM HL, a high-loft continuous filament insulation, offers excellent thermal

    E-Print Network [OSTI]

    Walker, Lawrence R.

    -loft continuous filament insulation, offers excellent thermal efficiency, durability and water resistance Chest

  14. Multi-National, Multi-Institutional Analysis of Clinical Decision Support Data Needs to Inform Development of the HL7 Virtual Medical Record Standard

    E-Print Network [OSTI]

    Cimino, James J.

    Duke University, Durham, NC; 2 Wolters Kluwer Health, Sunnyvale, CA; 3 Intermountain Healthcare, West Valley City, UT; 4 Department of Veterans Affairs, Boston, MA; 5 NIH Clinical Center, Bethesda, MD; 6

  15. HlJ8lciTUJ Laboratorietl Statu. Report on Speech ReRarch 1991, SR-107/108, 31-40

    E-Print Network [OSTI]

    Differences Between the Reduplicative Babbling of French- and English-learning Infants* D. H. Whalen, Andrea G babbling to language has been the focus of much recent research (e.g., Thevenin, Eilers, Oller, & Lavoie, 1985; Vihman, Ferguson & Elbert 1986; Vihman, Macken, Miller, Simons & Miller, 1985). This wide range

  16. BRAIN MORPHOLOGY IN TWINS DISCORDANT FOR BIPOLAR DISORDER Van Erp, T.G.M., Thompson, P.M., Kiesepp, T., Tran, H.L., Correll, C.M.,

    E-Print Network [OSTI]

    Thompson, Paul

    BRAIN MORPHOLOGY IN TWINS DISCORDANT FOR BIPOLAR DISORDER Van Erp, T.G.M., Thompson, P.M., Kieseppä morphology in schizophrenia (Cannon et al., 2002; van Erp et al., In press). In our region of interest (ROI and association analyses in the search for predisposing genes. Cannon, T. D., Thompson, P. M., van Erp, T. G

  17. Nonoverlapping Common Substrings Allowing H.L. Chan, T.W. Lam, W.K. Sung, Prudence Wong and S.M. Yiu

    E-Print Network [OSTI]

    Wong, Prudence W.H.

    the conserved genes of two genomes (i.e., the entire DNA of two species). The input is a collection of n maximal common substrings of the two genomes. The problem is to find, based on di#erent criteria, a subset selected have the same ordering in the two genomes and they do not overlap among themselves in either

  18. Main Features for the Conceptualization of the Post-Closure Evolution Scenario of the Cigeo LIL-HL Waste Repository - 13105

    SciTech Connect (OSTI)

    Landais, Patrick; Giffaut, Eric; Pepin, Guillaume; Plas, Frederic; Schumacher, S. [Andra, 1-7 rue Jean Monnet, 92298 Chatenay Malabry (France)] [Andra, 1-7 rue Jean Monnet, 92298 Chatenay Malabry (France)

    2013-07-01

    In France, in order to commission the planned geological repository by 2025, a license application for the industrial project of this geological repository called Cigeo (Centre Industriel de Stockage Geologique) must be submitted and reviewed by the competent authorities by 2015. On the basis of its preliminary design set up in 2009 and on the associated requirements for long-term safety, an overall conceptual model has been developed in order to prepare the performance and safety analysis. The Cigeo repository makes use of the passive safety response characteristics of both the engineered and geological barriers that allow: - resisting water ingress, with repository designs favoring the limitation of the water flows; - limiting the release of radionuclides and chemical toxics; - delaying and mitigating the spread of radionuclides and chemical toxics. In order to evaluate the performance of the various elements, a conceptual model of the thermo-hydro-chemico-mechanical (THMC) evolution of the different components of the repository has been designed. It takes stock of a 20 years research effort which allowed data to be obtained from various surface geological campaigns, in-situ experiments in URLs and wastes characterization, and advances in numerical simulation to be utilised. Based on the best available knowledge to date, this conceptual model constitutes a robust basis for the definition and development of the long-term safety scenarios. It also helps identifying the residual uncertainties, and provides guidelines for additional research and system optimizations. (authors)

  19. (CANCER RESEARCH 53. I02.VI026. March I. 1993] Benzene and Its Phenolic Metabolites Produce Oxidative DNA Damage in HL60

    E-Print Network [OSTI]

    California at Berkeley, University of

    (CANCER RESEARCH 53. I02.VI026. March I. 1993] Benzene and Its Phenolic Metabolites Produce ABSTRACT Benzene, an important industrial chemical, is myelotoxic and leuke- mogenic in humans effects. Here we report the induction of oxida- tive DNA damage by benzene and its phenolic metabolites

  20. 782 S. N. TIMASHEFF,H. hl.DINTZIS,J. G. KIRKWOODAND B. D. COLEMAN Vol. 79 [CONTRIBUTION NO. 1425 FROM THE STERLING CHEMISTRY LABORATORY,YALE UNIVERSITY

    E-Print Network [OSTI]

    on Xrmour bovine plasma albumin (BSA), bovine serum mercaptal- bumin (BMA) and human serum mercaptalbumin to linear in the square root of protein concentration for all three proteins, as predicted Meeting, h e w York, Sept. 1954, and a t the 129th Meeting, Dallas, April 1956. (2) Eastern Regional

  1. L-type Ca2+ channels as therapeutic targets for Early afterdepolarization-related arrhythmias

    E-Print Network [OSTI]

    Madhvani, Roshni Vyas

    2014-01-01

    AP, Cappato R, Schron EB, Kuck KH, Zipes DP, Greene HL,AP, Cappato R, Schron EB, Kuck KH, Zipes DP, Greene HL,AP, Cappato R, Schron EB, Kuck KH, Zipes DP, Greene HL,

  2. Slip rates of the Karakorum fault, Ladakh, India, determined using cosmic ray exposure dating of debris flows and moraines

    E-Print Network [OSTI]

    Kraus, Mary

    , 1993]. Others [England and McKenzie, 1982; England and Houseman, 1986] have utilized numer- ical as merely a collection of passive markers floating on a stronger, deforming, viscous substratum. Although

  3. Taking Sides. Marriage Networks and Dravidian Kinship in Lowland South America

    E-Print Network [OSTI]

    White, Douglas R.

    of Kinship. pp. 214-243, in eds. Maurice Godelier, Thomas Trautmann and F.Tjon Sie Fat, Washington, DC the Davenport Community (South Australia) and especially Alwyn McKenzie for their hospitality, as well

  4. 2 Subcontractor 3 Dual Role

    E-Print Network [OSTI]

    Oracle DBA R. Stewart1 Technical Staff L. Anderson1 Technical Staff NRPD Assignment Radiological Control ­ Katie Smith Admin Support ­ Annetta Hendricks SNS Facility Operations Office Sam McKenzie, Site Accelerator/Facility Buildings #12;

  5. Why Should Markedness Constraints be Relative? -- Four Case Studies in Tone Sandhi Directionality

    E-Print Network [OSTI]

    Liu, Te-hsin

    2009-01-01

    Liu, Te-hsin (In prep. ) Dalian Tone Sandhi: the EmergenceHou 1980) LM, MH, HL Dalian (Liu, in prep. ) HL, LH, HLH

  6. Cellulose and Biomass Conversion Technology and Its Application to

    E-Print Network [OSTI]

    California at Riverside, University of

    . C.E. WYMAN National Renewable Energy Laboratory ] .ansportation fuels are almost totally derived from petroleum and accounted for more than one-quarter of the total energy used in the U.S. in 1989 system, and nitrogen oxides and unburned hydrocarbons from auto- motive exhaust contrihute [0 ozone

  7. Computer Science Colloquia 2010-11 http://www.cs.iastate.edu/~colloq/new/

    E-Print Network [OSTI]

    Mayfield, John

    Computer Science Colloquia 2010-11 http://www.cs.iastate.edu/~colloq/new/ ALL SCIENCE IS COMPUTER is an Associate Professor in the Department of Computer Science at the University of Iowa. His specialty Chris Wyman Department of Computer Science University of Iowa #12;

  8. Adapting Induced Pluripotent Stem Cells For Clinical Use

    E-Print Network [OSTI]

    Brutlag, Doug

    ://www.nature.com/nbt/journal/v27/n5/full/nbt.1535.html · Kim, D. et al. Generation of human induced pluripotent stem cellsAdapting Induced Pluripotent Stem Cells For Clinical Use Dana Wyman Professor Brutlag Genomics Pluripotent Stem Cells 7 days hES medium +MEF #12;Immunofluorescence Test ES Cells (+ control) Untransduced

  9. 9 1989by The Humana Press Inc. All rights of any nature whatsoever reserved.

    E-Print Network [OSTI]

    California at Riverside, University of

    E. WYMAN Solar Energy Research Institute, 1617 Cole Boulevard, Golden, CO 80401 ABSTRACT, and xylose. A liquid stream, containing xylose, is separated from a cellulose/lignin stream, and the liquid stream is then neutralized. After removing gypsum, the neutralized xylose stream is ready for further

  10. Target R & D LBNE Collaboration Meeting

    E-Print Network [OSTI]

    McDonald, Kirk

    are not planning on having an integrated target / horn 1 · Will of course change if appropriate · The R&D effort Hall utilities) David Hickson (Target Hall utilities) Pat Hurh (Target technical components Tariq (Target pile, remote handling) Karl Williams (Target Hall utilities) Tim Wyman (Target Hall

  11. WHITING SCHOOL OF ENGINEERING Rising to the Challenge

    E-Print Network [OSTI]

    Ghosh, Somnath

    to knowledge, engineering human health, and improving global well-being and security. To support1 2 WHITING SCHOOL OF ENGINEERING Rising to the Challenge: The Campaign for Johns Hopkins Whiting School of Engineering Wyman Park Building, Suite 400 3400 North Charles Street Baltimore, Maryland 21218

  12. Unconventional Relationshipsfor Hemicellulose Hydrolysis and Subsequent Cellulose Digestion

    E-Print Network [OSTI]

    California at Riverside, University of

    Chapter 6 Unconventional Relationshipsfor Hemicellulose Hydrolysis and Subsequent Cellulose, and Charles £. Wyman Thayer School of Engineering, DartmouthCollege, Hanover, NH 03755 Cellulosic biomass can and subsequently by enzymatic hydrolysis of the residual cellulose, and these sugars can be used to produce fuels

  13. Cultivar variation and selection potential relevant to the production of cellulosic ethanol from wheat straw

    E-Print Network [OSTI]

    California at Riverside, University of

    Cultivar variation and selection potential relevant to the production of cellulosic ethanol from a , J. Magid b , B. Yang d , C.E. Wyman c a Forestry and Wood Products, Forest & Landscape, Faculty Received in revised form 8 November 2011 Accepted 9 December 2011 Available online xxx Keywords: Bioethanol

  14. Export Control Basics The Johns Hopkins University Community

    E-Print Network [OSTI]

    Connor, Ed

    Export Control Basics for The Johns Hopkins University Community Export Controls at JHU address Introduction to Export Controls and to contact JHU's Export Control Officer whenever they expect to be involved with any of these issues: Frank Barker, Export Control Officer Wyman Park Center W-400 410-516-0415 fwb

  15. What is (and is not) vital to advancing cellulosic ethanol

    E-Print Network [OSTI]

    California at Riverside, University of

    What is (and is not) vital to advancing cellulosic ethanol Charles E. Wyman Chemical of Engineering, University of California, Riverside, CA 92506, USA Ethanol made biologically from cellulosic ethanol; however, government policies are needed to overcome the per- ceived risk of first applications

  16. INTERNATIONAL BACCALAUREATE (IB) SC C# IB Course Title Crs Num MSU Course Title Credit

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    Science 3 DESIGN TECH Design Technology - HL ELEC 100 Design Technology 3 ECON ECON Economics - HL ECNS ELEC 100IH History of Americas 4 OR ELEC 100D History of Americas 4 HIST ASOC History Asia/Oceana HL ELEC 100IH History Asia/Oceana 4 OR ELEC 100D History Asia/Oceana 4 HIST EURO History of Europe HL ELEC

  17. Capsicum annuum (Cultivated) 4 

    E-Print Network [OSTI]

    James R. Manhart

    2011-08-10

    about the complexity of ecclesiastical polity. Those who continue to urge a portrait of the period as the seedbed of secular liberty will, like his contemporaries, find Goodwin a formidable obstacle and paradox. D. F. McKenzie and Maureen Bell, eds... (CSPD), the Journals of the House of Commons and the House of Lords, and the Court Books of the Stationers? Company during the span 1641-1700. As Maureen Bell notes in her brief introduction, McKenzie had relied on the indexes of many of these official...

  18. Beam Optics Studies in the Large Hadron Collider Observations on an Anomalous Octupolar Resonance Line in the LHC -- and -- Accuracy & Feasibility of the $\\beta^*$ Measurement for LHC and HL-LHC Using K-Modulation

    E-Print Network [OSTI]

    Carlier, F S

    While linear LHC dynamics are mostly understood and under control, non-linear beam dynamics will play an increasingly important role in the challenging regimes of future LHC operation. In 2012, turn-by-turn measurements of large betatron excitations of LHC Beam 2 at injection energy were carried out. These measurements revealed an unexpectedly large spectral line in the horizontal motion with frequency $-Q_x-2Q_y$. Detailed analyses and simulations are presented to understand the nature of this spectral line. -- ABSTRACT II -- The future regimes of operation of the LHC will require improved control of $\\beta^*$ measurements to succesfully level the luminosities in the interaction points. The method of K-modulation has been widely used in other machines such as, LEP, HERA, Tevatron and ALBA to measure lattice beta functions. In the LHC, K-modulation of the last quadrupoles of the IP is the method to measure $\\beta^*$ in the IP. This paper highlights the challenge of high precision tune measurements (up to $10...

  19. The Scientific Basis of Tobacco Product Regulation

    E-Print Network [OSTI]

    World Health Organization

    2008-01-01

    hl-vs/pubs/ tobac-tabac/evaluation-risks-risques/benefits-hl-vs/pubs/tobac-tabac/evaluation-risks-risques/ecoimpacts-on the Evaluation of Carcinogenic Risks to Humans, Vol. 89).

  20. ctrace.asm

    E-Print Network [OSTI]

    ... O.HEX: MVI B,4 ;OUTPUT 4 HEX DIGITS FROM HL O.H1: MOV A,H ;OUTPUT FROM HIGH NYBBLE OF HL RAR RAR RAR RAR ANI 17Q ;CONVERT TO HEX

  1. Sleep and Cortisol in Preschool-Aged Children with Autism and Typically Developing Children

    E-Print Network [OSTI]

    Kidd, Sharon Audrey

    2010-01-01

    Introduction b. The hypothalamus and neuroendocrine functionJ. and H.L. Fehm, Hypothalamus-pituitary-adrenal activityJ. and H.L. Fehm, Hypothalamus-pituitary-adrenal activity

  2. Tilt Beam Characteristic by Changing Length of Finite-Sized Square Dielectric Substrate of One Arm Rectangular Spiral Antenna

    E-Print Network [OSTI]

    De Flaviis, Franco

    Tilt Beam Characteristic by Changing Length of Finite-Sized Square Dielectric Substrate of One Arm by changing the length of finite-sized square dielectric substrate of one arm rectangular spiral antenna has). Horizontal spiral arm length (HL) is varied from HL=0.8o to HL=5.2o to choose the length that yields

  3. HPHY 381 Biomechanics Fall 2014 University of Oregon, Department of Human Physiology

    E-Print Network [OSTI]

    Lockery, Shawn

    HPHY 381 Biomechanics ­ Fall 2014 University of Oregon, Department of Human Physiology Instructor-3:20 pm, 240C McKenzie Hall Textbook Biomechanics of Sport and Exercise, 3rd Edition, Peter McGinnis Course Description This course provides an introduction to the principles of biomechanics, emphasizing

  4. TECTONICS, VOL. 14, NO. 4, PAGES 773-785, AUGUST 1995 Microseimicity and strain pattern in northwestern Greece

    E-Print Network [OSTI]

    Hatzfeld, Denis

    in northwestern Greece DenisHatzfeld,·IannisKassaras,2DimitrisPanagiotopoulos,3DanielAmorese,I KostasMakropoulos,2 Epirus, Akarnania, and the Ionian islands of westernGreece, we located approximately 600 earthquakes continents collide in Apulia and northern Greece[i.e., McKenzie, 1972]. It is moreover boundedby

  5. Volume 13, Number 11 29 November 2012

    E-Print Network [OSTI]

    Cambridge, University of

    -2027 The Zagros core: Deformation of the continental lithospheric mantle Keith Priestley, Dan McKenzie, and Jamie Normale Supérieure de Lyon, FR-67622 Villeurbanne, France [1] The Zagros of Iran form one of the youngest collisional orogenic belts on Earth. At shallow depths, shortening across the Zagros is accommodated

  6. The Aurora Calling Tree Updated May 14, 2010

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    406-587-2108 Andres Munoz 406-570-1704 Joey & Camas Key 406-586-3221 David McKenzie & Wendy Chou 406-581-0610 Paul Baker 406-209-0437 Joe & Margaret Shaw 406-599-7876 Dan Bambeck 406-599-0132 Chih-Long Tsai 406

  7. Equivalence for Varieties in General and for BOOL in Particular

    E-Print Network [OSTI]

    Porst, Hans-E. Fachbereich 3

    algebras of fixed orders m and the variety BOOL of Boolean algebras are obtained; moreover it can be shownEquivalence for Varieties in General and for BOOL in Particular Hans­E. Porst Abstract power construction of a variety and McKenzie's ­ modification of classes of algebras [22] become

  8. Land application of thin stillage from a grain sorghum feedstock 

    E-Print Network [OSTI]

    Jenkins, Joseph Wendell

    1985-01-01

    hl IC 0 I 4 0 I IC Ih hl hl 4 tl 0 0 hl Z?h Xl ? 4I I 3 hl 0 0 4I It I Ifl z Z I Ifl 0 0 hl IV IC 0 hl 0 4I I O Z 4I IC I 0 Cl I hf O 0 0 lh hl I I 4I Ih hl IC 0 I hl 0 4I 4I I I 3 ~ I O E 0... L I u F IPI ~ I0 IO w CCI Cjl w n IO III 0 CL '0 CI Ilj OP L I Cl 1 CL E u E 0 4l 5- E u E I 0 PO O. + ul. E I 0 Cl 'ICI IO Oj CIP IO ~ CO ICI CII OJ IO M R R 'Z OI OI ~ O Ct 4I E I 4I 4l 0 0 ID CO Ct Cj IO Cj CCP...

  9. Industry/Utility Partnerships: Formula for Success 

    E-Print Network [OSTI]

    Smith, W. R.; Spriggs, H. D.

    1995-01-01

    /UTILITY PARTNERSHIPS: FORMULA FOR SUCCESS William R. Smith, PE, Business Development, Houston Lighting & Power Company, Houston, TX 77046 H. D. Spriggs, PhD, President, Matrix 2000, Leesburg, VA 22075 ABSTRACT Industry/utility partnerships are created when... be a strong partnership between HL&P and its customers. HL&P must help them to find real solutions to their most pressing problems and both parties must win. HL&P's customers must keep their costs low, maintain operating flexibility, meet...

  10. Alkalinity tolerance of peach rootstocks 

    E-Print Network [OSTI]

    Shi, Yan

    1992-01-01

    be substituted for chlorophyll analyses in the alkalinity tolerance evaluation in sorghum, soybeans and citrus (DeCianzio et al. , 1979; Mckenzie et al. , 1984; Sudahono, 1991). Active Fe, a form of Fe effective in chlorophyll formation, is proportional... 1992 ABSTRACT Alkalinity Tolerance of Peach Rootstocks. (May 1992) Yan Shi, B. S. , Fujian Agricultural College Chair of Advisory Committee: Dr. David H. Byrne Peaches suffer from Fe chlorosis when grown in alkaline soils. A range of alkalinity...

  11. The Puzzle of Discipline: An Examination of African American Disproportionality in School Discipline and Student Performance 

    E-Print Network [OSTI]

    Butler, Bettie Ray

    2012-07-16

    Lewis; Carolyn and Tommie Lohman; Dr. Paula McClain; Dr. Brian McKenzie; Dr. Kenneth Meier; Dr. Erin Melton; LaJune Minor; Dr. vii vi i Samuel Moseley; Pastor Marie Nutall; Dr. Mitchell Rice; LaToya Robinson; Dr. James Steele; Minnie and Felix...-2006 .................................................................................................. 110 B9 Correlation Results: Reading Proficiency and African American Males, 2005-2006 .................................................................................................. 111 B10 Correlation Results: Math Proficiency...

  12. Eye movements in risky choice

    E-Print Network [OSTI]

    Stewart, Neil; Hermens, Frouke; Matthews, William J.

    2015-01-26

    & Findlay, 2000; Rayner, 1998, 2009; Yarbus, 1967). Glaholt and Reingold (2011), Orquin and Mueller Loose (2013), and Russo (2011) all provide comprehensive reviews of eye tracking in the decision making literature, so we will just outline some key relevant... issues. EYE TRACKING AND DECISION MAKING The final fixation made at the point of choice is strongly bi- assed towards the chosen option (Fiedler & Glöckner, 2012; Glaholt & Reingold, 2009b; Krajbich et al., 2010; Schotter, Berry, McKenzie, & Rayner, 2010...

  13. An exploratory study of the perceptions and experiences of u.s.-born latino parents in a high-poverty urban school district in relation to their role in the education of their children 

    E-Print Network [OSTI]

    Reyna, Sylvia Ramirez

    2009-05-15

    for excellence rekindled my passion for social justice and re-energized me to continue my efforts to ensure that all children receive an excellent and equitable education. Each of my class experiences, under the direction of Dr. Kathryn Bell McKenzie, Dr. John..., are to provide equitable and excellent schools, then we must actively engage parents of color as meaningful partners in the education of their children (Scheurich & Skrla, 2003). Methodology This is a qualitative study and is exploratory, interpretive...

  14. UNCLASSIFIED AERE --R 8703

    E-Print Network [OSTI]

    Gudmundsson, Jon Steinar

    UNCLASSIFIED AERE -- R 8703 RIPPLED DEPOSITS: FORMATION AND PRESSURE DROP EFFECTS +J Transfer and Fluid Flow Service, AERE, Harweli. and National Engineering Laboratory March, 1977 HL77

  15. New Detector Technologies for the LHC Experiments: Prospects...

    Office of Scientific and Technical Information (OSTI)

    New Detector Technologies for the LHC Experiments: Prospects, Strategies and Technologies for the HL-LHC Upgrades Citation Details In-Document Search Title: New Detector...

  16. Primary science in the UK: a scoping study Final Report to the Wellcome Trust

    E-Print Network [OSTI]

    Rambaut, Andrew

    University Street Belfast BT7 1HL Tel: 028 9097 5941 Fax: 028 9023 9263 and Dr Jim Beggs The Science

  17. A genetic locus and gene expression patterns associated with the priming effect on lettuce seed germination at elevated temperatures

    E-Print Network [OSTI]

    Schwember, Andrés R.; Bradford, Kent J.

    2010-01-01

    Borthwick and Robbins 1928; Speer 1974). The rate and extentPlant Physiol 137:354–368 Speer HL (1974) Some aspects of

  18. VIELE NULLEN O Zahl Null bzw. Restklasse Null bzw. Kardinalzahl Null

    E-Print Network [OSTI]

    psi ,Hl th theta "n p pi (OQ o omega FRAKTUR (Druck- und Schreibschrift) · beb e f 9 ~ i j ,I I, m n o

  19. Lighting in Commercial Buildings

    U.S. Energy Information Administration (EIA) Indexed Site

    (CEC), March 1990. Advanced Lighting Technologies Application Guidelines (ALTAG), Building and Appliance Efficiency Office. 3. Dubin, F.S., Mindell, H.L., and Bloome, S., 1976....

  20. A RAPID SPECTROSCOPIC TECHNIQUE FOR DETERMINING THE POTENTIAL ALPHA ENERGY CONCENTRATION OF RADON DECAY PRODUCTS

    E-Print Network [OSTI]

    Revzan, K.L.

    2013-01-01

    Comparison of the Attachment the Decay Products of Radon-220and Radon-222 to Monodispersed Aerosols,". :! _. Aerosol.Kusnetz H.L. , 1956, "Radon Daughters in Mine Atmosphers.

  1. dosreloc.mac

    E-Print Network [OSTI]

    Thus the system can be relocated on any page boundary. ; ; interrogate system for top of contiguous (to 0) memory ; returns (hl)=^last functional location ...

  2. ISIT 2003, Yokohama, Japan, June 29 July 4, 2003 A Distributed Splitting Algorithm for Exploiting Multiuser Diversity

    E-Print Network [OSTI]

    Berry, Randall

    in which this is done is given by the following pseudo-code. Here Hll is largest value of Hl used in prior

  3. Ben van der Pluijm and Eric Tohver with Eric Essene, and Jay Busch, Michael Cosca,

    E-Print Network [OSTI]

    2000 Streepey et al., GSA Mem 2004 (normal) faulting 950-900Ma LL and HL Separate at 1100-1020Ma #12

  4. Dissecting the pressure field in tidal flow

    E-Print Network [OSTI]

    Dissecting the pressure field in tidal flow past a headland: When is form drag "real?" Sally Warner of oscillating flow H L HL velocity form drag power average power floodslack work done on system #12;0 0 0 0 90 180 270 360 90 180 270 360 0 degrees Drag of oscillating flow H L HL velocity form drag power average

  5. Self-organization Using Synaptic Plasticity Vicenc Gomez1

    E-Print Network [OSTI]

    Gómez, Vicenç

    }: ai(t + 1) - ai(t) = Inoise(t) + Irec(t - tdelay) Inoise stochastic process Bernoulli process with noise rate p Irec(t) population induced activity N j=1,j=i ijHL(aj(t)) tdelay propagation delay 1 HL

  6. tandy4p.prn

    E-Print Network [OSTI]

    ... 27 DAA 0510: 74 LD (HL),H 0511: 20 42 JR NZ,AUTO_0555 AUTO_0513: 0513: 65 LD H,L 0514: 20 4C JR NZ,AUTO_0562 0516: 6F LD L,A 0517: 61 LD H

  7. Cogeneration Markets: An Industry in Transition 

    E-Print Network [OSTI]

    Breuer, C. T.

    1987-01-01

    declining rates at which HL&P purchases electricity and to increased demand for electricity by some other utilities. These trends imply a future for cogeneration in the HL&P service area characterized by construction of small projects intended to serve plant...

  8. Extreme high-head portables provide more pumping options

    SciTech Connect (OSTI)

    Fiscor, S.

    2006-10-15

    Three years ago, Godwin Pumps, one of the largest manufacturers of portable pumps, introduced its Extreme Duty High Lift (HL) series of pumps and more mines are finding unique applications for these pumps. The Extreme HL series is a range single-stage Dri-Prime pumps with heads up to 600 feet and flows up to 5,000 gallons per minute. The American Coal Co.'s Galatia mine, an underground longwall mine in southern Illinois, used an HL 160 to replace a multiple-staged centrifugal pump. It provided Galatia with 1,500 gpm at 465 ft. 3 photos.

  9. Lifshitz Gravity for Lifshitz Holography

    E-Print Network [OSTI]

    Tom Griffin; Petr Horava; Charles M. Melby-Thompson

    2012-11-20

    We argue that Horava-Lifshitz (HL) gravity provides the minimal holographic dual for Lifshitz-type field theories with anisotropic scaling and dynamical exponent z. First we show that Lifshitz spacetimes are vacuum solutions of HL gravity, without need for additional matter. Then we perform holographic renormalization of HL gravity, and show how it reproduces the full structure of the z=2 anisotropic Weyl anomaly in dual field theories in 2+1 dimensions, while its minimal relativistic gravity counterpart yields only one of two independent central charges in the anomaly.

  10. Synthesising evidence for equity impacts of population-based physical activity interventions: a pilot study

    E-Print Network [OSTI]

    Humphreys, David K; Ogilvie, David

    2013-06-15

    : the Cardiovascular Health in Children (CHIC) study. The Journal of pediatrics. 1996;128(6):797-805. P57. McKenzie TL, Sallis JF, Prochaska JJ, Conway TL, Marshall SJ, Rosengard P. Evaluation of a two-year middle-school physical education intervention: M... of the American Medical Association. 1996;275(10):768-76. P67. Donnelly J, Jacobsen D, Whatley J, Hill J, Swift L, Cherrington A, et al. Nutrition and physical activity program to attenuate obesity and promote physical and metabolic fitness in elementary school...

  11. A Process Using Building Information Modelling (BIM) for Improving Self-Help Housing in Texas Colonias 

    E-Print Network [OSTI]

    Yenerim, Duygu

    2014-12-08

    at an exponential rate. Finally, the self-help construction may not be correctly assessed in capital valuation of the home, and thus, owners may not have access to capital (Federal Reserve Bank of Dallas 1995; McKenzie 2002; SOS 2012; HUD 2008; Ward, Olmedo, et... stream_source_info YENERIM-DISSERTATION-2014.pdf.txt stream_content_type text/plain stream_size 537814 Content-Encoding UTF-8 stream_name YENERIM-DISSERTATION-2014.pdf.txt Content-Type text/plain; charset=UTF-8 A...

  12. "It's Like Giving Us a Car, Only Without the Wheels": Performance of Latina Students at an Early College High School 

    E-Print Network [OSTI]

    Locke, Leslie Ann

    2012-02-14

    School. (December 2011) Leslie Ann Locke, B.S.; M.L.S, University of Minnesota?Twin Cities Chair of Advisory Committee: Dr. Kathryn McKenzie This dissertation presents the results from an empirical study of the perspectives of Latina students who... ?IT?S LIKE GIVING US A CAR, ONLY WITHOUT THE WHEELS?: PERFORMANCE OF LATINA STUDENTS AT AN EARLY COLLEGE HIGH SCHOOL A Dissertation by LESLIE ANN LOCKE Submitted to the Office of Graduate Studies of Texas A&M University...

  13. Climate Change, the Clean Air Act, and Industrial Pollution

    E-Print Network [OSTI]

    Kaswan, Alice

    2012-01-01

    trading program, the Emissions Trading System (ETS), and inCLIMATE CHANGE: THE EU EMISSIONs TRADING Sci HlME (ETS) GEsRegulatory Agency in Emissions Trading, 59 ADMIN. L. Riv.

  14. Precision medicine in chronic disease management: The multiple sclerosis BioScreen

    E-Print Network [OSTI]

    2014-01-01

    Disease Management: The Multiple Sclerosis BioScreen Pierre-unpredictable disease like multiple sclerosis? Eur J NeurolHL. The challenge of multiple sclerosis: how do we cure a

  15. NIST ITL Participation in Voluntary Standards Developing Organizations (Key: Highlighted activities represent areas, which are international in scope.

    E-Print Network [OSTI]

    Subcommittee on Statistics N. F. Zhang 898 ASME PTC 19.1 Measurement Uncertainty H.K. Iyer 898 ASTM E-11 Level 7 Electronic Health Records L. Rosenthal 897 HL7 Modeling & Methodology TC Health Level 7 Modeling

  16. No Company Is An Island 

    E-Print Network [OSTI]

    Maddox, A.

    1989-01-01

    No company is an island. Utilities and their industrial customers are discovering that collaboration can breed opportunity while isolation can lead to ruin. Inter company relationships have changed over recent years and HL&P and its customers...

  17. Proceedings of the Workshop on Radiation Damage to Wire Chambers

    E-Print Network [OSTI]

    Kadyk, J.A.

    2010-01-01

    operated in argon (60070) + ethane (40070) before (top) andit ! "". , /" ft:_o-~o---o ETHANE (PURE) -x- ISOBUTANE 199~Z t- v ).. I,() WAVE LENGTH -v- ETHANE+ETHANOL 1+1' C. -2hl

  18. Evolution of massive fields around a black hole in Horava gravity

    E-Print Network [OSTI]

    Nijo Varghese; V C Kuriakose

    2011-05-23

    We study the evolution of massive scalar field in the spacetime geometry of Kehagias-Sfetsos(KS) black hole in deformed Horava-Lifshitz(HL) gravity by numerical analysis. We find that the signature of HL theory is encoded in the quasinormal mode(QNM) phase of the evolution of field. The QNM phase in the evolution process lasts for a longer time in HL theory. QNMs involved in the evolution of massive field are calculated and find that they have a higher oscillation frequency and a lower damping rate than the Schwarzschild spacetime case. We also study the relaxation of field in the intermediate and asymptotic range and verified that behaviors of field in these phases are independent of the HL parameter and is identical to the Schwarzschild case.

  19. The passive mechanical properties and protein composition of skeletal muscle change with Botulinum neurotoxin A treatment

    E-Print Network [OSTI]

    Thacker, Bryan Edward

    2008-01-01

    Pollack GH. (1997) Basis of passive tension and stiffness inHL, Irving TC. (1995) Passive tension in cardiac muscle:VI, Pollack GH. (1994) Passive and active tension in single

  20. Internalizing Climate Change—Scientific Resource Management and the Climate Change Challenges

    E-Print Network [OSTI]

    Dettinger, Michael D.; Culberson, Steven

    2008-01-01

    Council. 2001. Climate change sci- ence: an analysis of someM, Miller HL, edi- tors. Climate Change 2007: The PhysicalIntergovernmental Panel on Climate Change(IPCC)]. Cambridge,

  1. Improved Coronary MRA Using Wideband SSFP at 3 Tesla with Sub-millimeter Resolution , A. Shankaranarayanan2

    E-Print Network [OSTI]

    Southern California, University of

    Improved Coronary MRA Using Wideband SSFP at 3 Tesla with Sub-millimeter Resolution H-L. Lee1 , A. The combination of SSFP and 3T has been used to generate coronary artery images with higher SNR and blood

  2. Histone H1 proteins in Chlamydomonas reinhardtii 

    E-Print Network [OSTI]

    Salinger, Andrew Paul

    1994-01-01

    The Hl proteins of the unicellular green alga Chlamydomonas reinhardtii were extracted from isolated nuclei, fractionated by two-dimensional electrophoresis, and analyzed by peptide mapping and N-terminal sequencing. C. reinhardtli histones were...

  3. Enzyme-Responsive Delivery of Multiple Proteins with Spatiotemporal Control

    E-Print Network [OSTI]

    Zhu, S; Nih, L; Carmichael, ST; Lu, Y; Segura, T

    2015-01-01

    these S. Zhu, Dr. L. Nih, Prof. Y. Lu, Prof. T. SeguraNanoMachines supported by NIH (1S10RR23057 to ZHZ) and theInstitutes of Health (NIH) under Grant Nos. R01HL110592 and

  4. Strategies and Technologies for Improving Air Quality Around Ports

    E-Print Network [OSTI]

    Khan, Mohammad Yusuf

    2013-01-01

    engines operating with heavy fuel oils. Journal of Aerosolin regulated waters and on heavy fuel oil in unregulatedIonization Detector HFO Heavy Fuel Oil HL Heated Line hp

  5. SYMPOSIUM: NEW APPROACHES TO ALLOGRAFT TRANSPLANTATION Mechanoactive Scaffold Induces Tendon Remodeling

    E-Print Network [OSTI]

    Lu, Helen H.

    . Jacobs, K. L. Moffat, H. H. Lu (&) Department of Biomedical Engineering, Biomaterials and Interface Amsterdam Avenue, New York, NY 10027, USA e-mail: hl2052@columbia.edu H. H. Lu College of Dental Medicine

  6. STATISTICAL DIGEST No.4 UNITED STATES DEPARTMENT OF THE INTERIOR

    E-Print Network [OSTI]

    ' car)" t p r 11 nguO" I in the commercial fi hl'!"}' and to gonrnm 'n tal ao- 'n i( on pm 1 with its__ ____ _ ew York___ ___________ ___________ ____ ___ 95 Vessel fisheries at Seattle, Wash _____ ____ _ 103

  7. Notch regulates the angiogenic response via induction of VEGFR-1

    E-Print Network [OSTI]

    Funahashi, Yasuhiro; Shawber, Carrie J; Vorontchikhina, Marina; Sharma, Anshula; Outtz, Hasina H; Kitajewski, Jan

    2010-01-01

    JK), (F31HL090032-01) (HHO), (5K01DK744629, R01CA136673) (Japan. Authors’ contributions YF, CJS, MV, AS and HHO.performed experiments; HHO, CJS and YF, analyzed results and

  8. Promoting Positive Ethnolinguistic Identity in the Heritage Language Classroom through Dialect Awareness 

    E-Print Network [OSTI]

    Gardner Flores, Helen Lisa

    2012-10-19

    This study examines Dialect Awareness as an instructional practice when used to teach Spanish Heritage Language (HL) learners at a university located on the U.S.-Mexico border. The author employs bidialectalism as a ...

  9. A list with links to preprints and web sites may be found at http://space.mit.edu/~jonathan/research.html Publications of Jonathan Gelbord, Ph.D.

    E-Print Network [OSTI]

    Gelbord, Jonathan

    . Gehrels, J. Homan, J.P. Osborne, M. Siegel, A. Beardmore, P. Handbauer, J.M. Gelbord, et al., 2012. "Swift.M. Worrall, D.L. Jauncey, D.A. Schwartz, H.L. Marshall, J.M. Gelbord, and E.S. Perlman, 2012. "Periodic.V. Bicknell, J.E.J. Lovell, D.L. Jauncey, J.M. Gelbord, D.A. Schwartz, E.S. Perlman, H.L. Marshall, M

  10. A list with links to preprints and web sites may be found at http://space.mit.edu/~jonathan/research.html Publications of Jonathan Gelbord, Ph.D.

    E-Print Network [OSTI]

    Gelbord, Jonathan

    . Homan, J.P. Osborne, M. Siegel, A. Beardmore, P. Handbauer, J.M. Gelbord, et al., 2012. "Swift follow, D.A. Schwartz, H.L. Marshall, J.M. Gelbord, and E.S. Perlman, 2012. "Periodic structure in the Mpc.L. Jauncey, J.M. Gelbord, D.A. Schwartz, E.S. Perlman, H.L. Marshall, M. Birkinshaw, D.M. Worrall, M

  11. Supplementary Material: Efficient Sampling for Bipartite Matching Problems

    E-Print Network [OSTI]

    Toronto, University of

    750 1000 SM (a) 25 documents, c = 20 100 250 500 750 1000 GB 100 250 500 750 1000 CF 100 250 500 750 1000 HL 100 250 500 750 1000 SM (b) 25 documents, c = 40 100 250 500 750 1000 GB 100 250 500 750 1000 CF 100 250 500 750 1000 HL 100 250 500 750 1000 SM (c) 25 documents, c = 60 100 250 500 750 1000 GB

  12. E.LEWISSTREET GIRARD PARK CIRCLE

    E-Print Network [OSTI]

    Kearfott, R. Baker

    University Art Museum Joel L. Fletcher Hall Visual Arts Annex C.L. Rougeou Hall H.L. Griffin Hall Madison Rose Garden ndddolphl hl holph HHHa RSTREETTTT nnB anannauucBucha llHal n RoseeRR ardenardenGaGa. Griffin Hall D3 HH Hamilton Hall F7 JLF Joel L. Fletcher Hall E3 JUDI Judice-Rickels Hall D6 LEE Lee Hall

  13. Memo, "Incorporation of HLW Glass Shell V2.0 into the Flowsheets," to ED Lee, CCN: 184905, October 20, 2009

    SciTech Connect (OSTI)

    Gimpel, Rodney F.; Kruger, Albert A.

    2013-12-18

    Efforts are being made to increase the efficiency and decrease the cost of vitrifying radioactive waste stored in tanks at the U.S. Department of Energy Hanford Site. The compositions of acceptable and processable high-level waste (HL W) glasses need to be optimized to minimize the waste-form volume and, hence, to reduce cost. A database of glass properties of waste glass and associated simulated waste glasses was collected and documented in PNNL 18501, Glass Property Data and Models for Estimating High-Level Waste Glass Volume and glass property models were curve-fitted to the glass compositions. A routine was developed that estimates HL W glass volumes using the following glass property models: II Nepheline, II One-Percent Crystal Temperature (T1%), II Viscosity (11) II Product Consistency Tests (PCT) for boron, sodium, and lithium, and II Liquidus Temperature (TL). The routine, commonly called the HL W Glass Shell, is presented in this document. In addition to the use of the glass property models, glass composition constraints and rules, as recommend in PNNL 18501 and in other documents (as referenced in this report) were incorporated. This new version of the HL W Glass Shell should generally estimate higher waste loading in the HL W glass than previous versions.

  14. The level of serum protein-bound iodine, its repeatability and relationship to rate of gain in immature beef cattle 

    E-Print Network [OSTI]

    Green, George G.

    1958-01-01

    fJxdf$x sxd*, ;dlhxow Jf'*xsGGGGGGGGGGGGGGGGGGGGGGGG 21 9- M*,,fdg lm kf'k*'fhx0 hGJf'*xsGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG F 29 B? Wux dx'fholwsuo; lm f$x hl sxd*, $'lH*'ow fw0 sxd*, f'H*,owGGGG 29 R: M*,,fdg lm fJxdf$x sxd*, ;dlhxowGHl*w0 ol0...owx Jf'*xsF ?F GGGGG 96 mxl Wux dx'fholwsuo; lm NTL hl $fowGGGGGGGGGGGGGGGGGGGGGGGGGGG G 35 I: Wux dx'fholwsuo; lm $fow hl NTLvsxd*, $'lH*'ow fw0 NTLvsxd*, f'H*,owGGGGGGGGGGGGGG GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG 9R 8 : n kl,;fdoslw lm...

  15. Simulation of radiation-induced defects

    E-Print Network [OSTI]

    Peltola, Timo

    2015-01-01

    Mainly due to their outstanding performance the position sensitive silicon detectors are widely used in the tracking systems of High Energy Physics experiments such as the ALICE, ATLAS, CMS and LHCb at LHC, the world's largest particle physics accelerator at CERN, Geneva. The foreseen upgrade of the LHC to its high luminosity (HL) phase (HL-LHC scheduled for 2023), will enable the use of maximal physics potential of the facility. After 10 years of operation the expected fluence will expose the tracking systems at HL-LHC to a radiation environment that is beyond the capacity of the present system design. Thus, for the required upgrade of the all-silicon central trackers extensive measurements and simulation studies for silicon sensors of different designs and materials with sufficient radiation tolerance have been initiated within the RD50 Collaboration. Supplementing measurements, simulations are in vital role for e.g. device structure optimization or predicting the electric fields and trapping in the silicon...

  16. SIMULATION OF DESCENDING MULTIPLE SUPRA-ARCADE RECONNECTION OUTFLOWS IN SOLAR FLARES

    SciTech Connect (OSTI)

    Cecere, M.; Schneiter, M.; Costa, A.; Elaskar, S.; Maglione, S.

    2012-11-10

    After recent Atmospheric Imaging Assembly observations by Savage, McKenzie, and Reeves, we revisit the scenario proposed by us in previous papers. We have shown that sunward, generally dark plasma features that originated above posteruption flare arcades are consistent with a scenario where plasma voids (which we identify as supra-arcade reconnection outflows, SAROs) generate the bouncing and interfering of shocks and expansion waves upstream of an initial localized deposition of energy that is collimated in the magnetic field direction. In this paper, we analyze the multiple production and interaction of SAROs and their individual structures that make them relatively stable features while moving. We compare our results with observations and with the scenarios proposed by other authors.

  17. Use of the electronic differential analyzer in conjunction with passive analog simulators in the investigation of heat conduction in the unsteady state 

    E-Print Network [OSTI]

    Travis, Larry Gene

    1960-01-01

    . . . . . . . 18 Schematic Diagram of the Dimensionless Group L E d EA AE tt ftt Dt EA (t -t;i less Group ? 2 Kgt 20 12. Equivalence in Thermal Electrical Quantities 13. Typical Computer Work Sheet for Programming the Computer . 14. High Input Impedance.... Co p t* Sol tl f* KA(t -t) PCL2 hL i where K 20. Computer Work Sheet for Obtaining B e' KB 21. Co P t S 1tl* fo Q ~ ICAL(t -t ) (ICL hL where ? = 1, 5, 10, ~ . 30 31 32 33 34 36 22 23 Computer Work Sheet for Obtaining C e ~t- t' KB...

  18. Nucleosome-mediated cooperativity between transcription factors

    E-Print Network [OSTI]

    Leonid A. Mirny

    2009-01-19

    Cooperative binding of transcription factors (TFs) to cis-regulatory regions (CRRs) is essential for precision of gene expression in development and other processes. The classical model of cooperativity requires direct interactions between TFs, thus constraining the arrangement of TFs sites in a CRR. On the contrary, genomic and functional studies demonstrate a great deal of flexibility in such arrangements with variable distances, numbers of sites, and identities of the involved TFs. Such flexibility is inconsistent with the cooperativity by direct interactions between TFs. Here we demonstrate that strong cooperativity among non-interacting TFs can be achieved by their competition with nucleosomes. We find that the mechanism of nucleosome-mediated cooperativity is mathematically identical to the Monod-Wyman-Changeux (MWC) model of cooperativity in hemoglobin. This surprising parallel provides deep insights, with parallels between heterotropic regulation of hemoglobin (e.g. Bohr effect) and roles of nucleosome-positioning sequences and chromatin modifications in gene regulation. Characterized mechanism is consistent with numerous experimental results, allows substantial flexibility in and modularity of CRRs, and provides a rationale for a broad range of genomic and evolutionary observations. Striking parallels between cooperativity in hemoglobin and in transcription regulation point at a new design principle that may be used in range of biological systems.

  19. 4. K. F. Swaney, C. H. Huang, P. N. Devreotes, Annu. Rev. Biophys. 39, 265289 (2010).

    E-Print Network [OSTI]

    Napp, Nils

    2010-01-01

    085607 (R.P.M.), and HL090676 (M.-D.F.); German Research Foundation grants ZA428/8-1, ZA428/6-1, and SFB and thrombotic diseases. A patent application for the blockade of PSGL-1 in thromboinflammation has been filed

  20. Performance Analysis of the Hierarchical Layer Graph for Wireless Networks

    E-Print Network [OSTI]

    Schindelhauer, Christian

    a distributed, localized and resource-efficient algorithm for constructing the HL graph. We have implemented introduced and analyzed by Meyer auf der Heide et al. 2004. This graph can be used as a topology for wireless networks with variable trans- mission ranges. In this paper we present a distributed, localized

  1. Computer Science Minor 2014-2015 Curriculum Chart

    E-Print Network [OSTI]

    Stuart, Josh

    Computer Science Minor 2014-2015 Curriculum Chart CMPS 12B/M Data Structures *CMPS 13H/L Intro@soe.ucsc.edu · (831) 459-5840 · 08/18/2014 #12;Computer Science Minor 2014-2015 Curriculum Chart Fall _______ Winter 11 Intermediate Programming *CMPE 13/L Computer Systems and C Programming OR OR *CMPE 12/L Comp

  2. Development of a Standard Terminology to Support Medication Messages James J. Cimino, M.D., Columbia University, New York, NY

    E-Print Network [OSTI]

    Cimino, James J.

    , including: (1) a description of the various roles of medication terms in HL7 messages and plans, with the focus being on viable ways to make the standard a reality, including funding and logistical support for its maintenance and distribution. The goals of this panel are to: - inform the public

  3. Iowa State University Department of Physics and Astronomy

    E-Print Network [OSTI]

    50011 S0002-7537 93 01931-6 This report covers the period from September 1999 through August 2000 for ISU, and is also serving on the AURA Space Tele- scope Institute Council STIC . Kawaler continues. The Whole Earth Telescope which Kawaler directs obtained data on the pulsating white dwarf HL Tau 76

  4. Energy dynamics and modeled evapotranspiration from a wet tropical forest in Costa Rica

    E-Print Network [OSTI]

    Energy dynamics and modeled evapotranspiration from a wet tropical forest in Costa Rica H). #12;1. Introduction The energy balance of tropical forests is complex due to feedback mechanisms among.W. Loeschera, *, H.L. Gholza,b , J.M. Jacobsc , S.F. Oberbauerd,e a School of Forest Resources and Conservation

  5. AerospaceEngineering Student Projects

    E-Print Network [OSTI]

    Langendoen, Koen

    SSVOBB Designs airplanes and UAVs and keeps an old Lambach HL II airworthy Forze H2 Hydrogen racing carFacultyof AerospaceEngineering Student Projects At the faculty of Aerospace Engineering Nuna 7 Best solar race team in the world and 5 time winner of the World Solar Challenge DARE Delft Aerospace Rocket

  6. GEDC2011GEDC2011 I t ti l E i Ed tiI t ti l E i Ed tiInternational Engineer EducationInternational Engineer Education

    E-Print Network [OSTI]

    Ge, Zigang

    Partners COMAC ALSTOMCOMAC ALSTOM EDF PSA S hl b EADSSchlumberger EADS Total Orangeg SAFRAN Ernst & Young)Chinese MOE (Excellent Engineer Project) Chinese Alliance for SinoFrench EduCoop. SinoEurope Engedu expert committee Chinese MOST (Joint Lab LIA2MCIS Chinese MOST (Joint Lab LIA2MCIS Chinese Alliance for Sino

  7. Renewable Energy Consulting Companies 2GreenEnergy http://2greenenergy.com/

    E-Print Network [OSTI]

    McGaughey, Alan

    Renewable Energy Consulting Companies 2GreenEnergy http://2greenenergy.com/ Alternative Matters://www.renewableenergyworld.com/rea/companies/eefg-energy- efficiency-funding-group Enable Energy http://enable-energy.com/ ETA-Florence Renewable Energies http://web2.etaflorence.it/cms/index.php?page=home&hl=en_US Florida Alliance for Renewable Energy (FARE) http

  8. Underrepresentation of Hispanic/Latino Students Identified with Emotional Disturbance in IDEIA: What's the Teacher's Role? 

    E-Print Network [OSTI]

    Massa, Idalia

    2011-10-21

    given that numerous federal sources report that H/L students continue a disturbing trend of struggling academically as well as being at a higher risk for poor mental health outcomes such as elevated levels of depression, anxiety, and suicidality when...

  9. Persistent Homology for Automatic Determination of Human-Data Based Cost of Bipedal Walking

    E-Print Network [OSTI]

    Ames, Aaron

    &M University College Station, TX 77843 aames@tamu.edu Abstract The focus of robotic bipedal walking to date has: Hybrid Systems March 24, 2012 #12;Heel-LiftToe-Lift hl hstl hstl Heel StrikeToe Strike ts Heel, lt] to domain [lt], i.e., a controller that forces the heel to lift. Knowing that such a controller

  10. Curriculum Vitae, J.R. Rohr JASON R. ROHR

    E-Print Network [OSTI]

    Rohr, Jason

    Ave. Websites: Tampa, FL 33620 http://shell.cas.usf.edu/rohrlab/index.html http://scholar.google.com/citations?hl=en&user=yaRksUAAAAAJ RESEARCH INTERESTS Ecology, disease ecology, ecotoxicology, conservation, climate science EDUCATION 2002 Ph that highlighted insect dynamics, diversity, and adaptations #12;Curriculum Vitae, J.R. Rohr 2 2005 Instructor

  11. The mathematics of Moby-Dick 

    E-Print Network [OSTI]

    Taylor, Mary Lou

    1983-01-01

    --both refer to it b the hlMhy-Dik d * 't pl *'yl 1, thdhh't lih "meaning, " "significance, " and so on. He can, through manipulating it in relation with other complex evocative symbols such as Captain Ahab, Starbuck, and Pip, evoke in the mind...

  12. 3, 435470, 2006 Improved surface

    E-Print Network [OSTI]

    Boyer, Edmond

    OSD 3, 435­470, 2006 Improved surface wind resolution A. Bentamy et al. Title Page Abstract near real time surface wind resolution over the Mediterranean Sea A. Bentamy, H.-L. Ayina, P Improved surface wind resolution A. Bentamy et al. Title Page Abstract Introduction Conclusions References

  13. DOI: 10.1002/adma.200601191 Rapid Fabrication of Uniformly Sized Nanopores and Nanopore

    E-Print Network [OSTI]

    Meller, Amit

    fabricated in solid-state materi- als are static, and are therefore more compatible with optical probing for the manufacturing of nanopore arrays. The 3D nanopore shape was extensively characterized by performing TEM, and secondary structure.[2,3] The a-HL nanopore has been used to study the unzipping kinetics of DNA hairpin

  14. XX80.C

    E-Print Network [OSTI]

    ... case 0xe3: xthl();break; case 0xe4: cpo();break; case 0xe5: push(HL);break; case 0xe6: ani();break; case 0xe7: rst(4);break; case 0xe8: rpe();break; case 0xe9: ...

  15. Plant Cell Physiol. 46(3): 416424 (2005) doi:10.1093/pcp/pci054, available online at www.pcp.oupjournals.org

    E-Print Network [OSTI]

    Durnford, Dion G.

    2005-01-01

    . Despite this, we found no evidence for carotenoid­chlorophyll energy trans- fer in the isolated complex of PSII; GF, green fraction; HL, high light; LHC, light- harvesting complex; LL, low light; MSR, membrane-sectional area for absorption of light energy and to regulate transfer of excitation energy to the photosynthetic

  16. Effect of gamma radiation on selected functional and physical properties of liquid egg white 

    E-Print Network [OSTI]

    Ball, Hershell Ray

    1966-01-01

    ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ o 14 4 The relative protein composition of egg white (Warner, 1954 ) . . . . . . . . . . . . . . . ~ . . . . . . . . . . . ~ 22 5 Analysis of variance for beating time . . ~. . . . . . . . 30 6 Multiple regression analysis of beating time... . . . . . . . . . . . . . . . . . . . . , . . 42 5 Illustration of textural difference &. . . . . . . . . . . 46 6 Typical electrophoretic patterns obtained . . . . . . 76 C HL PTER I GENERA L CONSIDERATIONS Introduction The use of ionizing radiation in the processing of foods has been...

  17. Genomic Plasticity Enables Phenotypic Variation of Pseudomonas syringae pv. tomato DC3000

    E-Print Network [OSTI]

    Myers, Chris

    Genomic Plasticity Enables Phenotypic Variation of Pseudomonas syringae pv. tomato DC3000 Zhongmeng of a genomic anomaly in the region of 4.7 to 4.9 Mb of the Pseudomonas syringae pv. tomato (Pst) DC3000 genome in P. syringae. Citation: Bao Z, Stodghill PV, Myers CR, Lam H, Wei H-L, et al. (2014) Genomic

  18. Agrawal A, Wetherill L, Dick DM, Xuei X, Hinrichs A, Hesselbrock V, Kramer J, Nurnberger JI, Schuckit M, Bierut LJ, Edenberg HJ, Foroud T. Evidence for association

    E-Print Network [OSTI]

    Oliver, Douglas L.

    18618593) Chhabra A. MHC class I TCR engineered anti-tumor CD4 T cells: implications for cancer, Morgan TR, Sterling RK, Wagner DA, Desanto JL, Curto TM, Wright EC, HALT-C Trial Group. Quantitative, Bonkovsky HL, Naishadham D, Dienstag JL, Sterling RK, Lok AS, Su GL, Halt- C Trial Group. Serum fibrosis

  19. Temperature Stratification in a Cryogenic Fuel Tank Matthew J. Daigle1

    E-Print Network [OSTI]

    Daigle, Matthew

    temperature stratification effects driven by natural convec- tion in a liquid hydrogen cryogenic fuel tank has-evaporation of the hydrogen, as well as flows of hydrogen liquid and vapor in the presence of pressurizing helium gas = acceleration due to gravity; m/s2 Hl(v) = height of liquid (vapor); m J = gas/vapor or liquid mass flow rate

  20. ASSEMBLY METHODS OTTER -TRAWL NETS

    E-Print Network [OSTI]

    > 21 Belly Line f.ttachr1E.nt at Quart er JW1cticn ·............... . 21 22 ':Ji n[ or lJoor Lnd Asse.'lbly ....... ..... ........... .......... 23 23 He2drope and Footrope Asse::lblies in Completed Otte - TraHl r

  1. APOLLO 14 VOICE TRANSCRIPT PERTAINING TO THE GEOLOGY OF THE LANDING SITE

    E-Print Network [OSTI]

    Rathbun, Julie A.

    * * *: {( APOLLO 14 VOICE TRANSCRIPT PERTAINING TO THE GEOLOGY OF THE LANDING SITE #12;APOLLO 14 VOICE TRANSCRIPT Pertaining to the geology of the landing site by N.G. Bailey and G.E. UI rich U.S. Geological Survey Branch of Astrogeology Flagstaff, Arizona 1975 #12;nils fOR.1 ~t.\\) IH. fl.HJ!Hl!ll( ".0

  2. The Wheel Turns 

    E-Print Network [OSTI]

    Piacentini, Valerie

    1977-01-01

    in the street. IIJim, corne herso I wBnt to telk to yoU.'I Kirk cems over and knelt 8t Spock's feet, resting hL.;) erms on th(:) Vul can IS knee-3 9 end looking up anxiously into his feee. "What is it, Spack? Have I done something '"rang?" "Of course not...

  3. Capabilities of Next Generation Sequencing Instrumentation

    E-Print Network [OSTI]

    region of heteroplasmy · SRM 2392­I · From cell line HL-60 #12;New Technology for Sequencing · SRMs were Platforms · Ion Torrent (Life Tech.) ­ Semiconductor sequencing · SOLiD (Life Tech.) ­ Sequencing (March 2013) http://www.decibio.com/NGS_PR Roche 454 10% Illumina 45% Life Tech. 44% Other 1% Market

  4. Capabilities of Next-Generation Sequencing Instrumentation for

    E-Print Network [OSTI]

    · From cell line HL-60 #12;New Technology for Sequencing · SRMs were initially characterized with Sanger Platforms · Ion Torrent (Life Tech.) ­ Semiconductor sequencing · SOLiD (Life Tech.) ­ Sequencing (March 2013) http://www.decibio.com/NGS_PR Roche 454 10% Illumina 45% Life Tech. 44% Other 1% Market

  5. 554 J. Am. Chem. SOC.1993, 115, 554-562 161.12, 163.64;MS 248 (Mt +2), 246 (M+), 155, 126,84 (base peak).

    E-Print Network [OSTI]

    Jones, William D.

    peak). HRMS Calcd for C8Hl,N202Br:246.00039. Found: 246.0001. 3-[3-[[2-(Trimethylsilyl procedure as used for the synthesis of compound 32 and obtained as a colorless oil (32%) alone with 221 (8

  6. Summer Student Report

    E-Print Network [OSTI]

    Basan, Alexander

    2015-01-01

    In this project, the student investigates an extension of the jet-vertex-tagger to improve the pileup jet rejection in ATLAS MET reconstruction. Pileup correction procedures are examined in simulation for future MET performance improvements. As a side project, the implications of a forward tracker at the HL-LHC on the $H{\\rightarrow\\,}WW^{(\\ast)}{\\rightarrow\\,}\\ell\

  7. DATA ACQUISITION, HANDLING, AND DISPLAY FOR THE HEATER EXPERIMENTS AT STRIPA

    E-Print Network [OSTI]

    McEvoy, M.B.

    2011-01-01

    8M. INTLKS. COIfIPL. t..O HZ. PWR. ON X EMERt:'£NCY LlGHT! ;~ ~"cf? ;;:~~ (}t; ( 50NZ PWR. ,wHlPWR. I 77M>PWR. HA ISH . (jb"" IN~li1L 50

  8. Risd-M-1564 in Danish Atomic Energy Commission

    E-Print Network [OSTI]

    Department or group Electronic Department Group's own registration number(s) H-l-73 PWR-R-1 Abstract with the development of an overall model of a PWR power station it has been necessary to develop a rather detailed

  9. BURNING PLASMA PHYSICS ISSUES ILLUSTRATED BY SIMULATIONS OF FIRE

    E-Print Network [OSTI]

    strongly influence the evolution of the safety factor, and can be tailored to produce sawtooth in the high to low confinement (H-L) back-transition or continued auxiliary heating if the fusion power and heat diffusivities that are assumed to be species independent in this simplified model. The anomalous

  10. Auditory Responses in Normal-Hearing, Noise-Exposed Ears

    E-Print Network [OSTI]

    Stamper, Greta

    2013-12-31

    and a click stimulus. DPOAEs were assessed at 1, 2 and 4 kHz. Significantly smaller amplitudes were seen in wave I of the ABR in response to high-level (e.g., 70 to 90 dB nHL) click and 4 kHz tone bursts in ears with greater noise-exposure backgrounds...

  11. Beamline 4-ID-C Publications

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

    double exchange interactions and pressure tuning of magnetism in 3d-5d double perovskite Sr2FeOsO6," LS.I. Veiga, G. Fabbris, M. van Veenendaal, N.M. Souza-Neto, H.L. Feng,...

  12. 7-106 A reversible heat pump is considered. The temperature of the source and the rate of heat transfer to the sink are to be determined.

    E-Print Network [OSTI]

    Bahrami, Majid

    7-39 7-106 A reversible heat pump is considered. The temperature of the source and the rate of heat transfer to the sink are to be determined. Assumptions The heat pump operates steadily. Analysis Combining.5¸ ¹ · ¨ © § ¸ ¸ ¹ · ¨ ¨ © § 1.6 1 1)K300( COP 1 1 maxHP, HL TT Based upon the definition of the heat pump coefficient

  13. Self-Organization of Muscle Cell Structure and Function Anna Grosberg.

    E-Print Network [OSTI]

    Parker, Kevin Kit

    under the terms of the Creative Commons Attribution License, which permits unrestricted use Foundation under NSF award number PHY- 0117795, the Harvard Materials Research Science and Engineering Center under NSF award number DMR-0213805, the DARPA Biomolecular Motors program, and NIH grant 1 R01 HL079126

  14. PARTIALLY AFFINE CONTROL PROBLEMS: SECOND ORDER ...

    E-Print Network [OSTI]

    2011-10-17

    Pm i,j=0 vivj(fi,uxfj ? fj,xfi,u) + Huu??. In our case, we have fi,u = 0 for i = 1,...,m, and ..... (146) ??h,T = D¯hlLQ[?LQ]. (147). Hence, ??h ? 0 and thus (147) yields.

  15. Department of Mathematics, Purdue University

    E-Print Network [OSTI]

    Digital compressive chemical quantitation and hyperspectral imaging (with D.S. Wilcox, B.J. ... Sparse-grid-based adaptive model predictive control of HL60 cellular ... Experiment design through dynamical characterization of systems biology models ... in Methods in Bioengineering: Systems Analysis of Biological Networks, ...

  16. General fractional multiparameter white noise theory and stochastic partial differential equations

    E-Print Network [OSTI]

    Hu, Yaozhong; Oksendal, B.; Zhang, T. S.

    2004-01-01

    We present a white noise calculus for d-parameter fractional Brownian motion B-H (x, omega); x is an element of R-d, omega is an element of Omega with general d-dimensional Hurst parameter H = (H-l,..., H-d) is an element of (0, 1)(d...

  17. An Analog MVUE for a Wireless Sensor Network Leena Zacharias

    E-Print Network [OSTI]

    Sundaresan, Rajesh

    . Embassy Star, 4th Floor, 8 Palace Road Bangalore 560052, India Email: lzacharias@beceem.com Rajesh layer fusion mechanism in this paper. The setting is as follows. · The network has L sensors that make. · The deterministic channel gain from the lth sensor to the fusion centre is hl R+ and is assumed to be known

  18. Unsupervised localization of heart and lung regions in EIT images: a validation study

    E-Print Network [OSTI]

    Adler, Andy

    Unsupervised localization of heart and lung regions in EIT images: a validation study Damien an algorithm for automatic detection of heart and lung regions in a time series of EIT images. Candidate, it is important to accurately identify the relevant anatomical regions: the heart and lungs (H&L). Several methods

  19. Shutdown of turbulent convection as a new criterion for the onset of spring phytoplankton blooms

    E-Print Network [OSTI]

    Cambridge, University of

    population growth rate at the ocean surface, hl is the e-folding depth of light penetration, and m growth in many parts of the ocean is dominated by a dramatic population increase known as the spring material, contribute significantly to the carbon flux to the deep ocean (Smetacek et al. 1978; Townsend et

  20. Far-infrared properties of superconducting YBa2Cu3O7-d films in high magnetic fields

    E-Print Network [OSTI]

    Tanner, David B.

    Far-infrared properties of superconducting YBa2Cu3O7-d films in high magnetic fields H.L. Liua,*, A of Physics, University of Florida, Gainesville, FL 32611, USA b National High Magnetic Field Laboratory, Florida State University, Tallahassee, FL 32306, USA c Jet Propulsion Laboratory, California Institute

  1. Schrepel, Eric From: Phillips, Kendra

    E-Print Network [OSTI]

    ://depts.washington.edu/fuelcell/ http://www.google.com/u/washington?site=search&hl=en&lr=&safe=off&q=Fuel+Cell+Engineering http, but the incremental reserve requirement, has to be cost projected out. If the cost of a hydrogen fuel cell at my home generation assets, hydrogen fuel cells and combined cycle cogeneration, rather than continue or maintain

  2. ACDOS2: AN IMPROVED NEUTRON-INDUCED DOSE RATE CODE

    E-Print Network [OSTI]

    Lagache, J-C.

    2010-01-01

    tET»,H,GFC> O0SK«Tr3OU*Cl. -COStTETA>«GFCI 3FAM2. »«U«(l. »GEOFCYie»LPHJ, HL/,rET»,K,GFCI OOSR«T=SCU*

  3. Green-Functions for Surface Physics 

    E-Print Network [OSTI]

    Allen, Roland E.

    1979-01-01

    oomLCer rotating fiats, eaoh of magnitude Hl, one rebating in hhe same Circe%, on as hho precession of& anvL one in the opposites Liireabion, The Cozgue, oQ P . Line to ths. roCstlng oom+oxLont in hhe cP~3@osi'te 6ireohlon has 8, hime average...

  4. An automated class scheduling process for Texas A&M University 

    E-Print Network [OSTI]

    Hill, Russell Edwin

    1965-01-01

    '-+f candi~-~n 1 exhausted~ Xn the latter caeex the correct number of time Patterns are yssse4 bn even 'thcufh some aseigcxrents will, lihely not be made, A~flv85t8 %NIO tl I Il2!hl 1 fR sDIA~ Plh, sos 5KBBXMII hho er can be reasonably certain...

  5. Soil and sedimentary charcoal evidence for Holocene forest fires in an inland

    E-Print Network [OSTI]

    Coxson, Darwyn

    University Way, Prince George BC V2N 4Z9, Canada; 2 Ministry of Forests and Range, 1011 Á/ 4th Avenue, Prince,3 (2006) pp. 415Á/427 # 2006 Edward Arnold (Publishers) Ltd 10.1191/0959683606hl937rp #12;combination

  6. Start Paint Branch Dr End 3501 University Blvd E

    E-Print Network [OSTI]

    Maryland at College Park, University of

    Start Paint Branch Dr End 3501 University Blvd E Hyattsville, MD 20783 Travel 1.3 mi ­ about 5 mins ©2008 Google - Map data ©2008 NAVTEQTM - Terms of Use Page 1 of 2Paint Branch Dr to 3501 University Blvd E, Hyattsville, MD 20783 - Google Maps 6/1/2008http://maps.google.com/maps?f=d&hl=en&geocode=&saddr=Paint

  7. Progress in CTEQ/TEA global QCD analysis

    E-Print Network [OSTI]

    Nadolsky, P M; Lai, H -L; Pumplin, J; Yuan, C -P

    2009-01-01

    We overview progress in the development of general-purpose CTEQ PDFs. The preprint is based on four talks presented by H.-L. Lai and P. Nadolsky at the 17th International Workshop on Deep Inelastic Scattering and Related Subjects (DIS 2009).

  8. Progress in CTEQ/TEA global QCD analysis

    E-Print Network [OSTI]

    P. M. Nadolsky; J. Huston; H. -L. Lai; J. Pumplin; C. -P. Yuan

    2009-09-28

    We overview progress in the development of general-purpose CTEQ PDFs. The preprint is based on four talks presented by H.-L. Lai and P. Nadolsky at the 17th International Workshop on Deep Inelastic Scattering and Related Subjects (DIS 2009).

  9. TAYLOR LIBRARY: LEVEL 2 PROJECT ROOM 2

    E-Print Network [OSTI]

    Neri, Peter

    PRINTER C BLOCK: LAW FOLIOS LAW BOOKS LAW FOLIOS LAW + ZULUETA PAMPHLETS D BLOCK: EDC EU BOOKS EU PAMPHLETS EU PERIODICALS HANSARD HOUSE OF COMMONS / LORDS HC STANDING COMMITTEE DEBATES HL PAPERS + BILLS AREA QUIET AREASILENT AREA SILENT AREA 342.4 - 342.07 LAW BOOKS CENSUS EU BOOKS AND PAMPHLETS PAMPHLETS

  10. "Realized variance and market microstructure noise" by Peter Hansen and Asger Lunde

    E-Print Network [OSTI]

    Mykland, Per A.

    of that is driven by the pre-processing of the data in the HL paper, and we discuss below the role that this might to represent the variation between ask, bid and trades, rather than displaying the uncertainty Yacine Aït is for (nonparametrically) estimating certain quantities on the basis of high frequency data. The rationale

  11. Wavelength monitor based on two single quantum well absorbers in a standing wave

    E-Print Network [OSTI]

    Miller, David A. B.

    Wavelength monitor based on two single quantum well absorbers in a standing wave H.L. Kung, D-Perot resonator devices.[2] A class of devices based on thin absorbers in standing waves was proposed[1] and one. Here we demonstrate a novel standing wave device that contains two, thin-absorber photodetectors

  12. Scanning facility to irradiate mechanical structures for the LHC upgrade programme

    E-Print Network [OSTI]

    Dervan, P; Hodgson, P; Marin-Reyes, H; Parker, K; Wilson, J; Baca, M

    2015-01-01

    The existing luminosity of the LHC will be increased in stages to a factor of 10 above its current level (HL-LHC) by 2022. This planned increase in luminosity results in significantly higher levels of radiation inside the proposed ATLAS Upgrade detector. This means existing detector technologies together with new components and materials need to be re-examined to evaluate their performance and durability at these higher fluences. Of particular interest is the effect of radiation on the upgraded ATLAS tracker. To study these effects a new ATLAS irradiation scanning facility has been developed using the Medical Physics Cyclotron at the University of Birmingham. The intense cyclotron beams allow irradiated samples to receive in minutes fluences corresponding to years of operation at the HL-LHC. Since commissioning in early 2013, this facility has been used to irradiate silicon sensors, optical components and carbon fibre sandwiches for the ATLAS upgrade programme. Irradiations of silicon sensors and passive mate...

  13. Technical Support Document: The Development of the Advanced Energy Design Guide for Highway Lodging Buildings

    SciTech Connect (OSTI)

    Jiang, Wei; Jarnagin, Ronald E.; Gowri, Krishnan; McBride, M.; Liu, Bing

    2008-09-30

    This Technical Support Document (TSD) describes the process and methodology for development of the Advanced Energy Design Guide for Highway Lodgings (AEDG-HL or the Guide), a design guidance document intended to provide recommendations for achieving 30% energy savings in highway lodging properties over levels contained in ANSI/ASHRAE/IESNA Standard 90.1-1999, Energy Standard for Buildings Except Low-Rise Residential Buildings. The AEDG-HL is the fifth in a series of guides being developed by a partnership of organizations, including the American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. (ASHRAE), the American Institute of Architects (AIA), the Illuminating Engineering Society of North America (IESNA), the United States Green Buildings Council (USGBC), and the U.S. Department of Energy (DOE).

  14. Double Quarter Wave Crab Cavity Field Profile Analysis and Higher Order Mode Characterization

    SciTech Connect (OSTI)

    Marques, Carlos; Xiao, B. P.; Belomestnykh, S.

    2014-06-01

    The Large Hadron Collider (LHC) is underway for a major upgrade to increase its luminosity by an order of magnitude beyond its original design specifications. This novel machine configuration known as the High Luminosity LHC (HL-LHC) will rely on various innovative technologies including very compact and ultra-precise superconducting crab cavities for beam rotation. A double quarter wave crab cavity (DQWCC) has been designed at Brookhaven National Laboratory for the HL-LHC. This cavity as well as the structural support components were fabricated and assembled at Niowave. The field profile of the crabbing mode for the DQWCC was investigated using a phase shift bead pulling technique and compared with simulated results to ensure proper operation or discover discrepancies from modeled results and/or variation in fabrication tolerances. Higher-Order Mode (HOM) characterization was also performed and correlated with simulations.

  15. Driven diffusion against electrostatic or effective energy barrier across Alpha-Hemolysin

    E-Print Network [OSTI]

    Ansalone, Patrizio; Rondoni, Lamberto; Cecconi, Fabio

    2015-01-01

    We analyze the translocation of a charged particle across an Alpha-Hemolysin (aHL) pore in the framework of a driven diffusion over an extended energy barrier generated by the electrical charges of the aHL. A one-dimensional electrostatic potential is extracted from the full 3D solution of the Poisson's equation. We characterize the particle transport under the action of a constant forcing by studying the statistics of the translocation time. We derive an analytical expression of translocation time average that compares well with the results from Brownian dynamic simulations of driven particles over the electrostatic potential. Moreover, we show that the translocation time distributions can be perfectly described by a simple theory which replaces the true barrier by an equivalent structureless square barrier. Remarkably our approach maintains its accuracy also for low-applied voltage regimes where the usual inverse-Gaussian approximation fails. Finally we discuss how the comparison between the simulated time ...

  16. A study of bias in variance estimation with one unit per stratum 

    E-Print Network [OSTI]

    Kieffer, Grace Kloor

    1967-01-01

    . estimate of Y is L h=l h h th where y is the sample mean in the 'h stratum, The variance of h the estimate is given by where L 2 h S2 Var Y= ZN (1- ? ) h h=l h Nh N E (yh -"h) S 2 i=1 N -1 h If the strata allocations, n , are ail at least two... in their bias formula results when the strata are paired and the A. , are equal in pairs so that n1 (2, 7 In this case the variance estimate becomes I, /2 g=l (2. 8) Seth L8 ] gives the above estimate and. its bias I, /2 B = E (Nh'Yh'-Nh2Yh2 1. 1...

  17. Regmi Research Series ,Year 4, January 1, 1972

    E-Print Network [OSTI]

    Regmi, Mahesh C

    1972-01-01

    On The Hl!itory or MoraDg D1~rlct.-In ~ . C'".)1:J I moorts r'roIIl Tl1>et-II J:. Y'rlvll1 ~ ~o s fond Obl1gatlco!ls ot ChUrlyr-:r'1I8 u •••• " ••• , ••• ," ••• .. , ... aegm1 !ie~~II(pi'1""wlL"" . "- . . . . La"."; ~ ~.tls . Bii... Nar By-an 9Js.hl s c01;ls _ d .8~d~ circulet1ng . no' .onl¥ ' in ,KuU ' bv.t abewbare ln ,;ti1?ot 8S woli : _, , , > We har .... by .confirm ·thQ Arice ot gold a8 'fbtut:! by 'Rln,itti CNllbo La~ las t ytlD r. }if.) s hDll not .(lharge mNt oli ~los...

  18. Evaluating the DSM Potential for Industrial Electrotechnologies and Management Practices 

    E-Print Network [OSTI]

    Harrell, P. J.; Pavone, A.

    1991-01-01

    the commercial penetration of each of these technologies. Factors affecting commercial penetration include ANTHONY PAVONE Senior Consultant SRI International Menlo Park, California the existing level of market penetration, fuel prices, electricity... penetration, fuel prices, electricity prices, capital investment requirements, perceived risk, and internal hurdles rates for investment. In order to fully determine which of these technologies should be included in an industrial DSM program, various HL...

  19. Residential Air Conditioner Direct Load Control "Energy Partners Program" 

    E-Print Network [OSTI]

    Cook, J. D.

    1994-01-01

    ) approach in which both demand- side and supply side resources are evaluated. HL&P also recognizes the contribution demand-side programs make to the company's long-term ability to provide reliable and reasonably priced electric service for its... effected, according to EPRI. Numerous large investor-owned electric utilities are presently offering residential load control programs with great success. Arkansas Power & Light, Duke Power Company, Florida Power Corporation, Florida Power t Light...

  20. 2. Od Scheme ke Common Lispu Studijni cile: !elem tto !sti je poskytnout u"ivatel#m jazyka Scheme prvn infor-

    E-Print Network [OSTI]

    Krupka, Michal

    . Za!ínající programátor v Common Lispu se pohybuje roz- sáhl'm a nep$ehledn'm terénem, ve kterém se z°uvodce studiem Nep$esnost ve vyjad$ování vede k nep$esnosti sd&lení. Nep$esné pochopení zá- klad# mívá v

  1. Breast Cancer After Treatment of Hodgkin's Lymphoma: Risk Factors That Really Matter

    SciTech Connect (OSTI)

    Alm El-Din, Mohamed A. [Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA (United States); Hughes, Kevin S. [Department of Surgical Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA (United States); Finkelstein, Dianne M.; Betts, Keith A. [Department of Biostatistics, Massachusetts General Hospital, Harvard Medical School, Boston, MA (United States); Yock, Torunn I.; Tarbell, Nancy J. [Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA (United States); Aisenberg, Alan C. [Department of Medical Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA (United States); Taghian, Alphonse G. [Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA (United States)], E-mail: ataghian@partners.org

    2009-01-01

    Purpose: To evaluate the risk of breast cancer (BC) and the contributing risk factors in women after supradiaphragmatic irradiation (SDI) for Hodgkin's lymphoma (HL). Subjects and Methods: Medical records of 248 women 60 years of age or less who received SDI for stage I/II HL between 1964 and 2001 at Massachusetts General Hospital were retrospectively reviewed. Results: The median age at SDI was 26 years (range, 5.7-59.3). The median follow-up was 15.2 years (range, 0.1-41.3). In 36 patients, BC developed (bilaterally in 11 patients) at a median interval of 18.4 years (range, 4.3-33.8) after SDI. Based on data from the National Cancer Institute Surveillance, Epidemiology, and End Results program, the standardized morbidity ratio (SMR) for the first BC after SDI was 9.78 (95% confidence interval [CI], 4.64-18.11, p < 0.0001). The SMR of patients who received radiation before age of 30 years was 19.05 (95% CI, 12.33-28.13) compared with 4.64 (95% CI, 2.31-8.30) for patients aged 30 years or more at the time of treatment (p < 0.00003). Risk for BC was significantly higher 15 years or more after SDI compared with the risk during the first 15 years (p = 0.0026). None of HL characteristics or treatment details was associated with higher risk of BC after adjusting for age and calendar time. Conclusions: Age at irradiation and time since therapy appear to be the only significant risk factors for development of BC after treatment of HL. The risk is significantly higher 15 years or more after radiation and for women treated before age 30 years. Long-term surveillance strategies are indicated for women at risk.

  2. Marketing aspects of range sheep production in Texas 

    E-Print Network [OSTI]

    Blackwell, James Wayne

    1958-01-01

    NNrrieiicEll ~ ~ ~ ~ ~ ~ a ~ ~ ~ ~ ~ ~ ~ il&li+Tepfg ~ ~ ~ & ~ ~ ~ ~ ~ ~ ~ ~ ~ e ~ ~ ~ ~ s t ~ PJ, 85 nappe +0 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ i ~ ~ ~ ~ ~ ~ ~ ~ ~ 1 ~ Siae or sample dr?an in each CONty, tXy flock ciao, 1956 ' ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 7 2.... Distribution of contract sales by tees of buyer, b month of contracte 1, 56e ~ ~ ~ ~ ~ ~ ~ ~ ~ e ~ ~ ~ ~ ~ ~ ~ 20e e. &lichens )refcrerrcp . 0 zlarbo . . :Mlr~hl IM rfa' anC stlx'kiln 55 1+Be 1956 ~ ~ ~ ~ ~ ~ ~ e ~ ~ ~ ~ ~ ~ ~ ~ ~ e ~ ~ e ~ ~ 2I e pj...

  3. Hearing Loss After Radiotherapy for Pediatric Brain Tumors: Effect of Cochlear Dose

    SciTech Connect (OSTI)

    Hua, Chiaho [Division of Radiation Oncology, St. Jude Children's Research Hospital, Memphis, TN (United States)], E-mail: chia-ho.hua@stjude.org; Bass, Johnnie K. [Rehabilitation Services, St. Jude Children's Research Hospital, Memphis, TN (United States); Khan, Raja [Division of Neuro-Oncology, St. Jude Children's Research Hospital, Memphis, TN (United States); Kun, Larry E.; Merchant, Thomas E. [Division of Radiation Oncology, St. Jude Children's Research Hospital, Memphis, TN (United States)

    2008-11-01

    Purpose: To determine the effect of cochlear dose on sensorineural hearing loss in pediatric patients with brain tumor treated by using conformal radiation therapy (CRT). Patients and Methods: We studied 78 pediatric patients (155 ears) with localized brain tumors treated in 1997-2001 who had not received platinum-based chemotherapy and were followed up for at least 48 months. They were evaluated prospectively by means of serial pure-tone audiograms (250 Hz-8 kHz) and/or auditory brainstem response before and every 6 months after CRT. Results: Hearing loss occurred in 14% (11 of 78) of patients and 11% (17 of 155) of cochleae, with onset most often at 3-5 years after CRT. The incidence of hearing loss was low for a cochlear mean dose of 30 Gy or less and increased at greater than 40-45 Gy. Risk was greater at high frequencies (6-8 kHz). In children who tested abnormal for hearing, average hearing thresholds increased from a less than 25 decibel (dB) hearing level (HL) at baseline to a mean of 46 {+-} 13 (SD) dB HL for high frequencies, 41 {+-} 7 dB HL for low frequencies, and 38 {+-} 6 dB HL for intermediate frequencies. Conclusions: Sensorineural hearing loss is a late effect of CRT. In the absence of other factors, including ototoxic chemotherapy, increase in cochlear dose correlates positively with hearing loss in pediatric patients with brain tumor. To minimize the risk of hearing loss for children treated with radiation therapy, a cumulative cochlear dose less than 35 Gy is recommended for patients planned to receive 54-59.4 Gy in 30-33 treatment fractions.

  4. Negative feedback regulation of Homer 1a on norepinephrine-dependent cardiac hypertrophy

    SciTech Connect (OSTI)

    Chiarello, Carmelina; Bortoloso, Elena; Carpi, Andrea; Furlan, Sandra; Volpe, Pompeo, E-mail: pompeo.volpe@unipd.it

    2013-07-15

    Homers are scaffolding proteins that modulate diverse cell functions being able to assemble signalling complexes. In this study, the presence, sub-cellular distribution and function of Homer 1 was investigated. Homer 1a and Homer 1b/c are constitutively expressed in cardiac muscle of both mouse and rat and in HL-1 cells, a cardiac cell line. As judged by confocal immunofluorescence microscopy, Homer 1a displays sarcomeric and peri-nuclear localization. In cardiomyocytes and cultured HL-1 cells, the hypertrophic agonist norepinephrine (NE) induces ?{sub 1}-adrenergic specific Homer 1a over-expression, with a two-to-three-fold increase within 1 h, and no up-regulation of Homer 1b/c, as judged by Western blot and qPCR. In HL-1 cells, plasmid-driven over-expression of Homer 1a partially antagonizes activation of ERK phosphorylation and ANF up-regulation, two well-established, early markers of hypertrophy. At the morphometric level, NE-induced increase of cell size is likewise and partially counteracted by exogenous Homer 1a. Under the same experimental conditions, Homer 1b/c does not have any effect on ANF up-regulation nor on cell hypertrophy. Thus, Homer 1a up-regulation is associated to early stages of cardiac hypertrophy and appears to play a negative feedback regulation on molecular transducers of hypertrophy. -- Highlights: • Homer 1a is constitutively expressed in cardiac tissue. • In HL-1 cells, norepinephrine activates signaling pathways leading to hypertrophy. • Homer 1a up-regulation is an early event of norepinephrine-induced hypertrophy. • Homer 1a plays a negative feedback regulation modulating pathological hypertrophy. • Over-expression of Homer 1a per se does not induce hypertrophy.

  5. Aero III/IV Sheet 3 Solutions 1 A. G. Walton i +}, +} 4, . 4

    E-Print Network [OSTI]

    Walton, Andrew G

    Aero III/IV Sheet 3 Solutions 1 A. G. Walton (i) i +}, +} 4, . 4 +} 4,+4 +} 4,, @ + 4 } 4 . 4 } # . } % 4 5 +4 } # 5 . } % 7 , #12;Aero III/IV Sheet 3 Solutions 2 A. G. Walton @ 4 5 6 7 }5 . : ; }7 (i, . he 5le+d5 e5, = #12;Aero III/IV Sheet 3 Solutions 3 A. G. Walton Letting U $ 4we have ] " " hl

  6. Incorporating HVDC's into monitoring and power system analysis 

    E-Print Network [OSTI]

    Krishnaswamy, Vikram

    2002-01-01

    -'low F quati ons. . . . . 2. 6 Softv'are Design. 2. 7 Test Cases and Results. . . . . . . a 7 13 16 21 26 33 Hl STATE ESTIMATION OF AC ? HVDC SYSTEMS. . . . 39 3. 1 Overview and Previous Work. . . . . . . . . . . . 3. 2 Network Model for State... of liberalization and increased av'areness about the environment due to its ability lor asynchronous interconnections, pov'er liow control and environmental advantages. Liberalization has made an impact on thc overall power infrastructure [I]. We discuss some ol...

  7. The Effects of Using Alkali-Silica Reaction Affected Recycled Concrete Aggregate in Hot Mix Asphalt 

    E-Print Network [OSTI]

    Geiger, Brian James

    2011-10-21

    through the Airfield Asphalt Pavement Technology Program. Finally, thanks to my mother and father for their encouragement and to my fianc?e for her patience and love. vii NOMENCLATURE AFB - Air Force Base AASHTO - American Association of State... RCA - RCA from Edwards AFB EDL - Electrical Double Layer EDS - Elemental Dispersive Spectroscopy ESEM - Environmental Scanning Electron Microscope HL RCA - RCA from Holloman AFB HMA - Hot Mix Asphalt K - Potassium KOH - Potassium Hydroxide Li...

  8. DISCUSSIONS AND CLOSURES Discussion of "Seepage through a Levee"

    E-Print Network [OSTI]

    Chahar, B. R.

    March 2005, Vol. 5, No. 1, pp. 74­79. DOI: 10.1061/ ASCE 1532-3641 2005 5:1 74 Bhagu R. Chahar1 1, India. E-mail: chahar@ civil.iitd.ac.in The authors have used the method of fragments for computing 2 - 1 y0 m2hL - l 2 or the point of tangency falls vertically below the point N Chahar 2005

  9. G. Ei. Andrews, 'Al simple proof of Jacob'i's triple product ldenilty', Pro,c. Amer. Math{. Soc. 16 (1965), 333-:334.

    E-Print Network [OSTI]

    Garvan, Frank

    1965-01-01

    tAndl lAndll IA+61 tA+Hl lA+O'Bl TA+SD] tAtkI TC+SI References : G. Ei. Andrews, 'Al simple proof Soc. 18 (2) (1988). I G. Ei. Andrews anfl D. Hickerson, 'Rama,nuJan's 'lost' notebook VII: ther sixth883), 158-170t i [Gor] B. Gordon, 'sorrie identities ln combtnratorial analysis', Quart. J. Math. o

  10. Copper(II) complexes with 4-(1H-1, 2, 4-trizol-1-ylmethyl) benzoic acid: Syntheses, crystal structures and antifungal activities

    SciTech Connect (OSTI)

    Xiong, Pingping; Li, Jie; Bu, Huaiyu; Wei, Qing; Zhang, Ruolin; Chen, Sanping

    2014-07-01

    Reaction of Cu(II) with an asymmetric semi-rigid organic ligand 4-(1H-1, 2, 4-trizol-1-ylmethyl) benzoic acid (HL), yielded five compounds, [Cu{sub 0.5}L]{sub n} (1), [Cu(HL){sub 2}Cl{sub 2}]{sub n} (2), [Cu(HL){sub 2}Cl{sub 2}(H{sub 2}O)] (3), [Cu(L){sub 2}(H{sub 2}O)]{sub n} (4) and [Cu(L)(phen)(HCO{sub 2})]{sub n} (5), which have been fully characterized by infrared spectroscopy, elemental analysis, and single-crystal X-ray diffraction. As for compounds 1, 2 and 5, Cu(II) is bridged through HL, Cl{sup -}, and formic acid, respectively, featuring 1D chain-structure. In compound 3, Cu(II) with hexahedral coordination sphere is assembled through hydrogen-bonding into 3D supramolecular framework. In compound 4, 1D chain units –Cu–O–Cu–O– are ligand-bridged into a 3D network. All compounds were tested on fungi (Fusarium graminearum, Altemaria solani, Macrophoma kawatsukai, Alternaria alternata and Colletotrichum gloeosporioides). Compound 1 exhibits a better antifungal effect compared to other compounds. An effect of structure on the antifungal activity has also been correlated. - Graphical abstract: Copper(II) compounds with 4-(1H-1, 2, 4-trizol-1-ylmethyl) benzoic acid, were prepared, structurally characterized and investigated for antifungal activity. - Highlights: • The title compounds formed by thermodynamics and thermokinetics. • The five compounds show higher inhibition percentage than reactants. • The structure effect on the antifungal activity.

  11. Low Dose Radiation Response Curves, Networks and Pathways in Human Lymphoblastoid Cells Exposed from 1 to 10 cGy of Acute Gamma Radiation

    SciTech Connect (OSTI)

    Wyrobek, A. J.; Manohar, C. F.; Nelson, D. O.; Furtado, M. R.; Bhattacharya, M. S.; Marchetti, F.; Coleman, M.A.

    2011-04-18

    We investigated the low dose dependency of the transcriptional response of human cells to characterize the shape and biological functions associated with the dose response curve and to identify common and conserved functions of low dose expressed genes across cells and tissues. Human lymphoblastoid (HL) cells from two unrelated individuals were exposed to graded doses of radiation spanning the range of 1-10 cGy were analyzed by transcriptome profiling, qPCR and bioinformatics, in comparison to sham irradiated samples. A set of {approx}80 genes showed consistent responses in both cell lines; these genes were associated with homeostasis mechanisms (e.g., membrane signaling, molecule transport), subcellular locations (e.g., Golgi, and endoplasmic reticulum), and involved diverse signal transduction pathways. The majority of radiation-modulated genes had plateau-like responses across 1-10 cGy, some with suggestive evidence that transcription was modulated at doses below 1 cGy. MYC, FOS and TP53 were the major network nodes of the low-dose response in HL cells. Comparison our low dose expression findings in HL cells with those of prior studies in mouse brain after whole body exposure, in human keratinocyte cultures, and in endothelial cells cultures, indicates that certain components of the low dose radiation response are broadly conserved across cell types and tissues, independent of proliferation status.

  12. Silicon Sensors for Trackers at High-Luminosity Environment

    E-Print Network [OSTI]

    Timo Peltola

    2015-03-12

    The planned upgrade of the LHC accelerator at CERN, namely the high luminosity (HL) phase of the LHC (HL-LHC foreseen for 2023), will result in a more intense radiation environment than the present tracking system was designed for. The required upgrade of the all-silicon central trackers at the ALICE, ATLAS, CMS and LHCb experiments will include higher granularity and radiation hard sensors. The radiation hardness of the new sensors must be roughly an order of magnitude higher than the one of LHC detectors. To address this, a massive R&D program is underway within the CERN RD50 collaboration "Development of Radiation Hard Semiconductor Devices for Very High Luminosity Colliders" to develop silicon sensors with sufficient radiation tolerance. Research topics include the improvement of the intrinsic radiation tolerance of the sensor material and novel detector designs with benefits like reduced trapping probability (thinned and 3D sensors), maximized sensitive area (active edge sensors) and enhanced charge carrier generation (sensors with intrinsic gain). A review of the recent results from both measurements and TCAD simulations of several detector technologies and silicon materials at radiation levels expected for HL-LHC will be presented.

  13. Seismic Response Of Masonry Plane Walls: A Numerical Study On Spandrel Strength

    SciTech Connect (OSTI)

    Betti, Michele; Galano, Luciano; Vignoli, Andrea [Department of Civil and Environmental Engineering (DICeA) University of Florence, Via di S. Marta 3, I-50139, Florence (Italy)

    2008-07-08

    The paper reports the results of a numerical investigation on masonry walls subjected to in-plane seismic loads. This research aims to verify the formulae of shear and flexural strength of masonry spandrels which are given in the recent Italian Standards. Seismic pushover analyses have been carried out using finite element models of unreinforced walls and strengthened walls introducing reinforced concrete (RC) beams at the floor levels. Two typologies of walls have been considered distinguished for the height to length ratio h/l of the spandrels: a) short beams (h/l = 1.33) and b) slender beams (h/l = 0.5). Results obtained for the unreinforced and the strengthened walls are compared with equations for shear and flexural strength provided in Standards [1]. The numerical analyses show that the reliability of these equations is at least questionable especially for the prediction of the flexural strength. In the cases in which the axial force has not been determined by the structural analysis, Standards seems to overestimate the flexural strength of short spandrels both for the unreinforced and the strengthened wall.

  14. Characterization of Fish Passage Conditions through a Francis Turbine and Regulating Outlet at Cougar Dam, Oregon, Using Sensor Fish, 2009–2010

    SciTech Connect (OSTI)

    Duncan, Joanne P.

    2011-05-23

    Fish passage conditions through a Francis turbine and a regulating outlet (RO) at Cougar Dam on the south fork of the McKenzie River in Oregon were evaluated by Pacific Northwest National Laboratory for the U.S. Army Corps of Engineers, Portland District, using Sensor Fish devices. The objective of the study was to describe and compare passage exposure conditions, identifying potential fish injury regions encountered during passage via specific routes. The RO investigation was performed in December 2009 and the turbine evaluation in January 2010, concurrent with HI-Z balloon-tag studies by Normandeau Associates, Inc. Sensor Fish data were analyzed to estimate 1) exposure conditions, particularly exposure to severe collision, strike, and shear events by passage route sub-regions; 2) differences in passage conditions between passage routes; and 3) relationships to live-fish injury and mortality data estimates. Comparison of the three passage routes evaluated at Cougar Dam indicates that the RO passage route through the 3.7-ft gate opening was relatively the safest route for fish passage under the operating conditions tested; turbine passage was the most deleterious. These observations were supported also by the survival and malady estimates obtained from live-fish testing. Injury rates were highest for turbine passage. Compared to mainstem Columbia River passage routes, none of the Cougar Dam passage routes as tested are safe for juvenile salmonid passage.

  15. Simulation of radiation-induced defects

    E-Print Network [OSTI]

    Timo Peltola

    2015-09-29

    Mainly due to their outstanding performance the position sensitive silicon detectors are widely used in the tracking systems of High Energy Physics experiments such as the ALICE, ATLAS, CMS and LHCb at LHC, the world's largest particle physics accelerator at CERN, Geneva. The foreseen upgrade of the LHC to its high luminosity (HL) phase (HL-LHC scheduled for 2023), will enable the use of maximal physics potential of the facility. After 10 years of operation the expected fluence will expose the tracking systems at HL-LHC to a radiation environment that is beyond the capacity of the present system design. Thus, for the required upgrade of the all-silicon central trackers extensive measurements and simulation studies for silicon sensors of different designs and materials with sufficient radiation tolerance have been initiated within the RD50 Collaboration. Supplementing measurements, simulations are in vital role for e.g. device structure optimization or predicting the electric fields and trapping in the silicon sensors. The main objective of the device simulations in the RD50 Collaboration is to develop an approach to model and predict the performance of the irradiated silicon detectors using professional software. The first successfully developed quantitative models for radiation damage, based on two effective midgap levels, are able to reproduce the experimentally observed detector characteristics like leakage current, full depletion voltage and charge collection efficiency (CCE). Recent implementations of additional traps at the SiO$_2$/Si interface or close to it have expanded the scope of the experimentally agreeing simulations to such surface properties as the interstrip resistance and capacitance, and the position dependency of CCE for strip sensors irradiated up to $\\sim$$1.5\\times10^{15}$ n$_{\\textrm{eq}}\\textrm{cm}^{-2}$.

  16. Outplanting Anadromous Salmonids, A Lilterature Study.

    SciTech Connect (OSTI)

    Smith, Eugene M.

    1985-10-01

    This paper presents a list of more than 200 references on topics associated with offstation releases of hatchery stocks of anadromous fish used to supplement or reestablish wild rearing. The narrative briefly reviews influences of genetics, rearing density of fish in the natural environment, survival rates observed from outplanted stocks, and estimation procedures for stocking rates and rearing densities. We have attempted to summarize guidelines and recommendations for fishery managers to consider. Based on tagging studies, a typical smolt release from a Willamette River hatchery would return 0.29% of the smolts to the stream of release as adults. Catch to escapement ratios for adult Willamette chinook vary widely between broods, but on average two fish are caught for each fish that escapes. The catch is about evenly divided between offshore and freshwater harvest. British Columbia is the primary location of offshore harvest, and the lower Willamette River is the primary location of freshwater harvest. Review of departmental policy indicates that only Willamette stock spring chinook are currently acceptable for use in a proposed outplant study within the Willamette basin. Further, most Oregon Department of Fish and Wildlife district management biologists would prefer not to transfer any stocks of spring chinook between drainage subbasins. State fishery managers identified 16 Willamette basin streams as being suitable for supplementation with spring chinook from hatcheries. We reviewed the potential for rearing salmon in reservoirs throughout the basin. Use of the Carmen-Smith spawning channel, which was constructed on the upper McKenzie River in 1960, has generally declined with the decline in populations of chinook salmon in this river. The Carmen-Smith channel still provides a spawning place for those relatively few adult chinook that still return each year, but more fishery benefits may result from other uses of this facility. 7 figs., 8 tabs.

  17. Syntheses, structures, thermal stabilities and luminescence of two new lead sulfonates with phosphonate, carboxylate and pyridine

    SciTech Connect (OSTI)

    Fu, Ruibiao, E-mail: furb@fjirsm.ac.cn; Hu, Shengmin; Wu, Xintao

    2014-05-01

    Hydrothermal reactions of Pb{sup 2+} ion with disodium 4,4'-bis(2-sulfonatostyryl)biphenyl (Na{sub 2}L1), 4-pyridyl-CH{sub 2}N(CH{sub 2}COOH)(CH{sub 2}PO{sub 3} H{sub 2}) (H{sub 3}L2) and 4,4'-bipyridine (4,4'-bipy) afforded two new lead sulfonates, namely, [Pb{sub 4}(L1){sub 2}(HL2){sub 2}(H{sub 2}O)

  18. Beam losses due to abrupt crab cavity failures in the LHC

    SciTech Connect (OSTI)

    Baer, T.; Barranco, J.; Calaga, R.; Tomas, R.; Wenninger, B.; Yee, B.; Zimmermann, F.

    2011-03-28

    A major concern for the implementation of crab crossing in a future High-Luminosity LHC (HL-LHC) is machine protection in an event of a fast crab-cavity failure. Certain types of abrupt crab-cavity amplitude and phase changes are simulated to characterize the effect of failures on the beam and the resulting particle-loss signatures. The time-dependent beam loss distributions around the ring and particle trajectories obtained from the simulations allow for a first assessment of the resulting beam impact on LHC collimators and on sensitive components around the ring. Results for the nominal LHC lattice is presented.

  19. World Wide Web( WWW ) Greenberg Web

    E-Print Network [OSTI]

    Shirai, Kiyoaki

    WWW 1 World Wide Web( WWW ) WWW Web Web Greenberg Web 30% [1] Web WWW Web WWW [2] [3] WWW 2 2.1 WWW Web 1 1: · 1 · 1 #12;· Web Web 2: 2 2 Web 2.2 Web Web URL URL .html / Yahoo http://headlines.yahoo.co.jp/hl?a=2 0011205-00000101-yom-soci URL onmouseover on- mouseout JavaScript 2.1 2.3 URL URL 1. Web HTML 2. 1

  20. The bipolar diatoms Thalassiosira antarctica Comber and Porosira glacialis (Grun) J2rg.: morphology and autecology of disjunct populations 

    E-Print Network [OSTI]

    Villareal, Tracy Alan

    1981-01-01

    antarctica Karsten Frenguellip 1960 Amh~ ~k'll '' . t' lt (G . )Cl. ~GA E *I d' Ot p Pd ' h d . El I G'' Thalassiosira heshing (Grun. ) Gran A~t*hl hk''Eh Triceratium arcticum Brightwell Rhizosolenia alata f, inermis (Castr. ) Rust. Hasle, 1976... Thalassiosira antarctica Comber P ' El ' I' (G . ) Jd E. If't* h' ~ uf' d d(G . ) E I 10 Expedition (Table 1). Neither author speculated on the origin of the disjunct populations. Hasle and Heimdal (1968) added Thalassiosira antarctica Comber to the list...

  1. COMPILATION AND MANAGEMENT OF ORP GLASS FORMULATION DATABASE, VSL-12R2470-1 REV 0

    SciTech Connect (OSTI)

    Kruger, Albert A. [Department of Energy, Office of River Protection, Richland, Washington (United States); Pasieka, Holly K. [The Catholic University of America, Washington, DC (United States); Muller, Isabelle [The Catholic University of America, Washington, DC (United States); Gilbo, Konstantin [The Catholic University of America, Washington, DC (United States); Perez-Cardenas, Fernando [The Catholic University of America, Washington, DC (United States); Joseph, Innocent [The Catholic University of America, Washington, DC (United States); Pegg, Ian L. [The Catholic University of America, Washington, DC (United States); Kot, Wing K. [The Catholic University of America, Washington, DC (United States)

    2012-12-13

    The present report describes the first steps in the development of a glass property-composition database for WTP LAW and HL W glasses that includes all of the data that were used in the development of the WTP baseline models and all of the data collected subsequently as part of WTP enhancement studies perfonned for ORP. The data were reviewed to identifY some of the more significant gaps in the composition space that will need to be filled to support waste processing at Hanford. The WTP baseline models have been evaluated against the new data in terms of range of validity and prediction perfonnance.

  2. A Model of Viscoelastic Ice-Shelf Flexure

    E-Print Network [OSTI]

    MacAyeal, Douglas R.; Sergienko, Olga V.; Banwell, Alison F.

    2015-07-15

    -shelf and ice-stream motion and stress fields. Examples of these phenomena27 include tide-driven grounding-line flexure and migration [e.g., Sayag and Worster, 2013, Tsai and28 Gudmundsson, 2015], tidally pulsed grounding line ice velocity variations [e... -shelf flexure that is applicable to circumstances where the114 ratio of vertical to horizontal length scales, H and L, respectively, is small (H/L ? 1), and where115 the vertical displacement (assumed constant through the depth of the ice shelf) due to flexure...

  3. PHYSICAL PROPERTIES OF SPECTROSCOPICALLY CONFIRMED GALAXIES AT z {>=} 6. II. MORPHOLOGY OF THE REST-FRAME UV CONTINUUM AND Ly{alpha} EMISSION

    SciTech Connect (OSTI)

    Jiang Linhua; Windhorst, Rogier A.; Cohen, Seth H.; Mechtley, Matthew; Egami, Eiichi; Fan Xiaohui; Dave, Romeel; Finlator, Kristian; Kashikawa, Nobunari; Ouchi, Masami; Shimasaku, Kazuhiro

    2013-08-20

    We present a detailed structural and morphological study of a large sample of spectroscopically confirmed galaxies at z {>=} 6 using deep Hubble Space Telescope (HST) near-IR broad-band images and Subaru Telescope optical narrow-band images. The galaxy sample consists of 51 Ly{alpha} emitters (LAEs) at z {approx_equal} 5.7, 6.5, and 7.0, and 16 Lyman break galaxies (LBGs) at 5.9 {<=} z {<=} 6.5. These galaxies exhibit a wide range of rest-frame UV continuum morphology in the HST images, from compact features to multiple component systems. The fraction of merging/interacting galaxies reaches 40%-50% at the brightest end of M{sub 1500} {<=} -20.5 mag. The intrinsic half-light radii r{sub hl,in}, after correcting for point-spread function (PSF) broadening, are roughly between r{sub hl,in} {approx_equal} 0.''05 (0.3 kpc) and 0.''3 (1.7 kpc) at M{sub 1500} {<=} -19.5 mag. The median r{sub hl,in} value is 0.''16 ({approx}0.9 kpc). This is consistent with the sizes of bright LAEs and LBGs at z {>=} 6 found in previous studies. In addition, more luminous galaxies tend to be larger and exhibit a weak size-luminosity relation, r{sub hl,in}{proportional_to}L {sup 0.14} at M{sub 1500} {<=} -19.5 mag. The slope of 0.14 is significantly flatter than those in fainter LBG samples. We discuss the morphology of z {>=} 6 galaxies with nonparametric methods, including the concentration, asymmetry, and smoothness system and the Gini and M{sub 20} parameters, and demonstrate their validity through simulations. We search for extended Ly{alpha} emission halos around LAEs at z {approx_equal} 5.7 and 6.5 by stacking a number of narrow-band images. We do not find evidence of extended Ly{alpha} halos predicted by cosmological simulations. Such halos, if they exist, could be weaker than predicted. Finally, we investigate positional misalignment between the UV continuum and Ly{alpha} emissions in LAEs. While the two positions are generally consistent, several merging galaxies show significant positional differences. This is likely caused by a disturbed interstellar medium distribution due to merging activity.

  4. High-Energy Physics Strategies and Future Large-Scale Projects

    E-Print Network [OSTI]

    Zimmermann, F

    2014-01-01

    We sketch the actual European and international strategies and possible future facilities. In the near term the High Energy Physics (HEP) community will fully exploit the physics potential of the Large Hadron Collider (LHC) through its high-luminosity upgrade (HL-LHC). Post-LHC options include a linear e+e- collider in Japan (ILC) or at CERN (CLIC), as well as circular lepton or hadron colliders in China (CepC/SppC) and Europe (FCC). We conclude with linear and circular acceleration approaches based on crystals, and some perspectives for the far future of accelerator-based particle physics.

  5. Determination of the length and compass orientation of hydraulic fractures by pulse testing 

    E-Print Network [OSTI]

    Manohar, Madan Mohan

    1984-01-01

    S3HAIDVHi OIlflVHOAH i0 NOIlVIN3IHO SSVHWOO QNV HlBN31 3Wl iO NOIlVNIWH3l30 DETERMINATION OF THE LENGTH AND COMPASS ORIENTATION OF HYDRAULIC FRACTURES BY PULSE TESTING A Thesis by MADAN MOHAN MANOHAR Approved as to Style and Content by: Wi... liam J. Lee (Ch ai rman of Commi t tee ) Le a M. Je Member) Richard A. Morse (Member) D. Yon Gonten ( d of Department) December 1984 ABSTRACT Determination of the Length and Compass Drientat1on of Hydraulic Fractures by Pulse Testing...

  6. T-Negative Issue 15 

    E-Print Network [OSTI]

    Multiple Contributors

    1976-01-01

    ." "Then if you will Instruct me in the possible -- " "Well, basically, you can go jump in the lake," said McCoy. Spock waited. McCoy closed hl3 eyes and tried to take a deep breath. A spasm of coughing resulted. He noted clinically that he... was bringing up a little blood. When the coughing stopped he tried several shallow breaths and collected enough air for his lecture. "You can go hunt for fish or birds or edible plants In the swamp. You can search for mud with clay In it to make a container...

  7. Regmi Research Series ,Year 3, December 1, 1971

    E-Print Network [OSTI]

    Regmi, Mahesh C

    1971-01-01

    Of Purohltl And levies Chtwurabl 20. Not~s en'The Civil Administration System -Of 'Ibe Ranas . . .. • .. . ~ ':. , , , ••• , , , 04 •• ••• , , , ••• .,' ." . Page 76 81 • 85 87 , ' , 88 ' 21. Cultivation or Winter .c~ps In Hl11... :tters • •• ' . '" . . , -' • • • · , . :: · " '" , . ; ... ••• . .. "' '" ... 216 216 217 218 21? 221 !24 234 .' 237 . / 241 '1'0 Shrihar::;b~: Ach,n)'ya And Nilakantha J oshi... 244 60. ~ows On The History Of M0rang Dlstrct;"II ... 61. The MallB Kings Of Kathm1ndu ... • ••• 63 . HOYEll Order 'fo F...

  8. ( )Lz h x= (1) , X=x/l, PG

    E-Print Network [OSTI]

    Matsuoka, Hiroshige

    HL sqL LP X P X (13) 1 2 2 2 GX XLd P dT e ddX - - = - (14) X PL =0 PG (d ( , )sq L L L d H H P X dX - = - (16) (7) 0 ( ' ( )) ( ') 'sq sqL L G LH P X X H X X dX + - = - - - (17) (8) (10) (18) 0total sqL L LH H H= + (20) 1) , , , (1970) 2 ) , , ,p 129 3) , (2001) 0 Z gas liquid

  9. Role of Salvage Radiation Therapy for Patients With Relapsed or Refractory Hodgkin Lymphoma Who Failed Autologous Stem Cell Transplant

    SciTech Connect (OSTI)

    Goda, Jayant S.; Massey, Christine; Kuruvilla, John; Gospodarowicz, Mary K.; Wells, Woodrow; Hodgson, David C.; Sun, Alexander; Keating, Armand; Crump, Michael; Tsang, Richard W.

    2012-11-01

    Purpose: To analyze, through chart review, the efficacy of salvage radiation therapy (sRT) for relapsed or progressive Hodgkin lymphoma (HL) patients who failed autologous stem cell transplant (ASCT). Patients and Methods: Among 347 patients with recurrent/refractory HL who received ASCT from 1986-2006, 163 had post-ASCT progression or relapse. Of these, 56 received sRT and form the basis of this report. Median age at sRT was 30 years (range, 17-59 years). Disease was confined to lymph nodes in 27 patients, whereas 24 had both nodal and extranodal disease. Salvage radiation therapy alone was given in 34 patients (61%), and sRT plus chemotherapy was given in 22 (39%). Median interval from ASCT to sRT was 0.8 years (range, 0.1-5.6 years). The median dose was 35 Gy (range, 8-40.3 Gy). The sRT technique was extended-field in 14 patients (25%) and involved-field in 42 (75%). Results: The median follow-up from sRT was 31.3 months (range, 0.2-205.5 months). Overall response rate was 84% (complete response: 36%; partial response: 48%). The median overall survival was 40.8 months (95% confidence interval, 34.2-56.3 months). The 5-year overall survival was 29% (95% confidence interval, 14%-44%). The 2-year progression-free survival (PFS) was 16%; the 2-year local PFS was 65%, whereas the 2-year systemic PFS was 17%. The 1-year PFS was higher in patients in whom all diseased sites were irradiated (49%) compared with those in whom only the symptomatic site was treated (22%, P=.07). Among 20 alive patients, 5 were disease free (at 6.4, 6.8, 7.4, 7.9, and 17.1 years). Conclusion: For patients with HL who fail ASCT, a selective use of RT provides a durable local control rate of 65% at 2 years and should be considered as part of the standard management plan for the palliation of incurable HL. Occasionally irradiation of truly localized disease can lead to long-term survival.

  10. Chapters in the Legislative History of Land Distribution

    E-Print Network [OSTI]

    Brook, Elizabeth Cable

    1913-06-01

    with the lands in accordance with their gen­ eral powers over the property of the United States. Benton and Robinson made the principal speeches in oppo­ sition. Benton's was in his usual rabid manner, devel­ oping two points: that the bill was in reality a... personal approval, he pocketed the distribution bill. He had declared in 6. hl8 message at the opening of Congress that the lands were subject to the disposal of Congress , (23) hut at the same time pointed out that he thought the price should he...

  11. A study of Anglicisms in Panamanian speech 

    E-Print Network [OSTI]

    Lavin, Patricia Ann

    1977-01-01

    discusses in "Notes on A Sl ' ' ' ~ A ' Sp h, " ~s 37 (1954). pp. 457-459. 3 Alfaro gives examples of each of these categories in the preface D' d ~AL . (P ) I p R I, 1959). pp. 9-23. 4 R h d V. I' h . ~Al' ' ' ~S' h, (D' . , U y f Wisconsin, 1972), pp... in perspective than the first three. Cerda, Cabaza and Farias show in what other Latin American countries the entries included in their dictionary can be found. 8 Consult Fred A Stahl and Gary E. A. Scravnicky, A Reverse Dic- I h ~S' h~l. , (Ub: (ht y f Ill P...

  12. Steam System Improvements at a Manufacturing Plant 

    E-Print Network [OSTI]

    Compher, J.; Morcom, B.

    1999-01-01

    !-L AREA, I filST MAIN L1r.l[; SOC'[IL 'l/\\IIlLtN~ TO A SIDE E'1! LEN Fto.)f. Itl.'\\"f 3f. H!'iN !-Hl? TO K>. II 31DE ROO,. MY 3A flAltl ;'WE TO 3A ROOF, S~~ Slot f';" Sl' APR la~/ I hF~ '38) , .'ifoR B-1 Mli 8sn 16 '->yp fa [B 3/' l66...

  13. On the Future High Energy Colliders

    E-Print Network [OSTI]

    Shiltsev, Vladimir

    2015-01-01

    High energy particle colliders have been in the forefront of particle physics for more than three decades. At present the near term US, European and international strategies of the particle physics community are centered on full exploitation of the physics potential of the Large Hadron Collider (LHC) through its high-luminosity upgrade (HL-LHC). A number of the next generation collider facilities have been proposed and are currently under consideration for the medium and far-future of accelerator-based high energy physics. In this paper we offer a uniform approach to evaluation of various accelerators based on the feasibility of their energy reach, performance potential and cost range.

  14. On the Future High Energy Colliders

    E-Print Network [OSTI]

    Vladimir Shiltsev

    2015-09-28

    High energy particle colliders have been in the forefront of particle physics for more than three decades. At present the near term US, European and international strategies of the particle physics community are centered on full exploitation of the physics potential of the Large Hadron Collider (LHC) through its high-luminosity upgrade (HL-LHC). A number of the next generation collider facilities have been proposed and are currently under consideration for the medium and far-future of accelerator-based high energy physics. In this paper we offer a uniform approach to evaluation of various accelerators based on the feasibility of their energy reach, performance potential and cost range.

  15. FYI: July 7, 1983 - December 29, 1983

    E-Print Network [OSTI]

    1983-01-01

    \\itinr: pOSition, a n:! }re might be in a bett er position li we were to look for s oneone with experience in affirm2.tive action anri other personnel procedltr8s . There }HlS a lJriPf dicctws i on l:.bout the pr oblems of ap'lointinG fr om within... The position of Photographic Archivist (Research Assistant Appointment) with the Kansas Collection was advertised in the 6/23/83 FYI as a 10-month appointment with possible 2-month extension (funding anticipated September 1, 1983). The vacancy notice has...

  16. 1David Wilczynski, 6/14/10 3:41 PM -0700, Fwd: FAA Design Competition for University A Original-recipient: rfc822;mankin@usc.edu

    E-Print Network [OSTI]

    Southern California, University of

    DbJAantL+wwNw9sq4uotuS2n2TzWsxbDBxJzG8mN9X R0lnSpgbanYAQeNzoqnVCT+D0gGhMGVugUWL5Tl53RYDUPs8BnHlSCYXs7RwQVPh+lnm q to proceed with announcing your award to your institution and media contacts. Please send Virginia Space Design Competition for University A Mary Sandy Director Virginia Space Grant Consortium Debbie Ross

  17. Mortas-te-Kaase General Information and Instructions 

    E-Print Network [OSTI]

    1989-01-01

    I ,'" 0l 1 ?? ,,1\\ He I.U ,'" "z .11 ,'" Ae .HOI CIt, '.l ,'" "ZO ." ,'" COz .nn u '.Z' p," 0) ., ,'" HlO ' .... nl .tt CO I.OJ ,'" "e .ll ,," ~ Dl.tance re_ Herak ... a..h .80 An,? ?? t 1.15 r.rl .... d 2087 Ita. are 1.90 At,d 20.21 !'t'tt,n 44... ...... - ... . Mein Gravitic .... . .. - -.. Disruptor Mount ~ - PIS ------ Mein Torpedo Tube ~ L.~ __ ~~~ P/S-F/A ~ Command Module Emergency Torpedo Tube Cannon (12) SPECIFICATIONS '*Length ????????????????????? 1600 *Width ??.?????????.?????????? 950...

  18. The feasibility of a helicopter passenger service in the Dallas-Fort Worth area 

    E-Print Network [OSTI]

    Kelley, Nelson Lane

    1965-01-01

    I Psx'sf, el Kw~X& l;Snab af '@e rejeigmedte %aj. 'phd Be+em 'og 5 By. EMsrm Xapa Kathy Approved hs 00 @~ale ~ qmCeha. by& M-5R $8gQR~B&) ' r Hl59g , ' ' G:-G 'K 5 5:. 'N 'g S ':" 5 :''''I-. . 1. 05t$8ctf vog... - -- - ? ' ? - - 1, S XXX SVAMNXGS AMS SEEN' GP Sg~ ??- - . ' ' 19 QQXI XGS ~ ??? ~ ? R?? 79 Xg S 55??' ?' ?? ~ ~' . ? ? ' ' ? 3R S Qfto1 XG7 V S~gg l XV RKXSSIUG'~ 'AMG FG'g5555XQ GF TIE QN8d@ VGA 'BGSXH ~ Qx' ?sg S-'M?' ea...

  19. The glans penes and bacula in Latin American taxa of the Peromyscus boylii group 

    E-Print Network [OSTI]

    Bradley, Robert Dean

    1986-01-01

    . evides . P. , ~tl t P. a. oaxacensis ~PP ~tt 1' ' P. b. F. b. P. F. b. P. b. P gt t ~tttt beatae . ~levi es. ~rcwle i. sacarensis P~tt 1 Per omlrscus ~olius . Per cmYscus simulus. Percmgrscus ~sici~le s P~ ~t* I Per amicus winkelmanni..., B) lateral, and C) ventral views of the glans penis with ventral (D) and lateral views (E) th b hl 1' P P b bttb B tt P. b. beatae. 18 Illustrations depicting: A) dorsal, B) lateral, and C) ventral views of the glans penis with ventral (D...

  20. Species composition and distribution of the macrozooplankton in Postoak Lake 

    E-Print Network [OSTI]

    Welch, Douglas Edward

    1977-01-01

    . (t) indicates presence of organism in samples. Copepoda Cladocera Diptera e V ts m c e V V J V V e l V V m m V l c V V V c 0 I n c c v l W V V V e V I o 0 V l"I 51 ml al Ol al lcl Ol Hl ZI all O I Ol &I &I 23 April 9 Slay...) ember) August 1977 ABSTRACT Species Composition and Distribut ion of the Macrozooplankton in Postoak Lake. (August 1977). Douglas E. Welch, B. S. , University of Wisconsin at Stevens Point Chairman of Advisory Cormpfittee: Dr. Richard Noble A...

  1. 2010-2011 Section V: Superconducting Cyclotron, Instrumentation, and RIB

    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+-DecayUpgrade P. May, G.J. Kim, H.L.

  2. Emission factors for leaks in refinery components in heavy liquid service

    SciTech Connect (OSTI)

    Taback, H.; Godec, M.

    1996-12-31

    The objective of this program was to provide sufficient screening data so that EPA can develop an official set of emission factors (expressed in lb/hr/component) for refinery components (valves, flanged connectors, non-flanged connectors, pumps, open-ended lines, and other) in heavy liquid (BL) service. To accomplish this, 211,000 existing HL screening values from Southern California refineries were compiled and compared with 2,500 new HL screening measurements taken at two refineries in the state of Washington. Since Southern California is an area in extreme non-attainment of the National Ambient Air Quality Standards (NAAQS) and therefore has tight emission control regulations, it was felt that its screening data may not be representative of refineries without tight emission controls. Thus, the Southern California screening data were compared to screening measurements at refineries in an area that is in attainment of the NAAQS and without emissions control, which is the case for those refineries in Washington. It was found that statistically there was no significant difference in emission factors between the two areas and, therefore, there appears to be no difference in emissions from heavy liquid components in areas with and without leak detection and repair (LDAR) programs. The new emission factors range from 1/7 to 1/3 times the current EPA emission factors. This program was sponsored by the American Petroleum Institute (API) and an API report will soon be released providing complete details.

  3. From Hybrid to CMOS Pixels ... a possibility for LHC's pixel future?

    E-Print Network [OSTI]

    Wermes, Norbert

    2015-01-01

    Hybrid pixel detectors have been invented for the LHC to make tracking and vertexing possible at all in LHC's radiation intense environment. The LHC pixel detectors have meanwhile very successfully fulfilled their promises and R\\&D for the planned HL-LHC upgrade is in full swing, targeting even higher ionising doses and non-ionising fluences. In terms of rate and radiation tolerance hybrid pixels are unrivaled. But they have disadvantages as well, most notably material thickness, production complexity, and cost. Meanwhile also active pixel sensors (DEPFET, MAPS) have become real pixel detectors but they would by far not stand the rates and radiation faced from HL-LHC. New MAPS developments, so-called DMAPS (depleted MAPS) which are full CMOS-pixel structures with charge collection in a depleted region have come in the R\\&D focus for pixels at high rate/radiation levels. This goal can perhaps be realised exploiting HV technologies, high ohmic substrates and/or SOI based technologies. The paper covers t...

  4. Upgrade to the Birmingham Irradiation Facility

    E-Print Network [OSTI]

    Dervan, P; Hodgson, P; Marin- Reyes; Parker, K; Wilson, J; Baca, M

    2015-01-01

    The Birmingham Irradiation Facility was developed in 2013 at the University of Birmingham using the Medical Physics MC40 cyclotron. It can achieve High Luminosity LHC (HL-LHC) fluences of 10^15 (1 MeV neutron equivalent (neq)) cm^-2 in 80 s with proton beam currents of 1 ?A and so can evaluate effectively the performance and durability of detector technologies and new components to be used for the HL-LHC. Irradiations of silicon sensors and passive materials can be carried out in a temperature controlled cold box which moves continuously through the homogenous beamspot. This movement is provided by a pre-configured XY-axis Cartesian robot scanning system. In 2014 the cooling system and cold box were upgraded from a recirculating glycol chiller system to a liquid nitrogen evaporative system. The new cooling system achieves a stable temperature of 50 1C in 30 min and aims to maintain sub-0 1C temperatures on the sensors during irradiations. This paper reviews the design, development, commissioning and perform...

  5. A new read-out architecture for the ATLAS Tile Calorimeter Phase-II Upgrade

    E-Print Network [OSTI]

    Valero, Alberto; The ATLAS collaboration

    2015-01-01

    TileCal is the Tile hadronic calorimeter of the ATLAS experiment at the LHC. The LHC has planned a series of upgrades culminating in the High Luminosity LHC (HL-LHC) which will increase of order five times the LHC nominal instantaneous luminosity. TileCal will undergo an upgrade to accommodate to the HL-LHC parameters. The TileCal read-out electronics will be redesigned introducing a new read-out strategy. The data generated in the detector will be transferred to the new Read-Out Drivers (sRODs) located in off-detector for every bunch crossing before any event selection is applied. Furthermore, the sROD will be responsible of providing preprocessed trigger information to the ATLAS first level of trigger. It will implement pipeline memories to cope with the latencies and rates specified in the new trigger schema and in overall it will represent the interface between the data acquisition, trigger and control systems and the on-detector electronics. The new TileCal read-out architecture will be presented includi...

  6. Searching for a Heavy Higgs boson in a Higgs-portal B-L Model

    E-Print Network [OSTI]

    Banerjee, Shankha; Spannowsky, Michael

    2015-01-01

    We study the discovery prospects of a heavy neutral scalar arising from a $U(1)_{B-L}$ extension of the Standard Model (SM) during the Large Hadron Collider's high luminosity runs (HL-LHC). This heavy neutral scalar mixes with the SM Higgs boson through a Higgs portal and interacts with the SM particles with an interaction strength proportional to the sine of the mixing angle. The mixing between the two Higgs bosons is constrained by direct and indirect measurements. We choose an experimentally viable mixing angle and explore in detail the $ZZ$ and $WW$ decay modes of the heavy Higgs boson. For the $ZZ$ case, we focus on the cleanest $4\\ell$ and $2\\ell 2j$ final states and find that a heavy Higgs boson of mass smaller than 500 GeV can be discovered at the HL-LHC. For the $WW$ decay mode, we analyze the $\\ell jj \\slashed{E}_T$ signature. We implement novel background reduction techniques in order to tackle the huge background by performing both cut-based and multivariate analyses. However, large backgrounds re...

  7. On the relevance of disorder in athermal amorphous materials under shear

    E-Print Network [OSTI]

    Elisabeth Agoritsas; Eric Bertin; Kirsten Martens; Jean-Louis Barrat

    2015-05-27

    We show that, at least at a mean-field level, the effect of structural disorder in sheared amorphous media is very dissimilar depending on the thermal or athermal nature of their underlying dynamics. We first introduce a toy model, including explicitly two types of noise (thermal versus athermal). Within this interpretation framework, we argue that mean-field athermal dynamics can be accounted for by the so-called H{\\'e}braud-Lequeux (HL) model, in which the mechanical noise stems explicitly from the plastic activity in the sheared medium. Then, we show that the inclusion of structural disorder, by means of a distribution of yield energy barriers, has no qualitative effect in the HL model, while such a disorder is known to be one of the key ingredients leading kinematically to a finite macroscopic yield stress in other mean-field descriptions, such as the Soft-Glassy-Rheology model. We conclude that the statistical mechanisms at play in the emergence of a macroscopic yield stress, and a complex stationary dynamics at low shear rate, are different in thermal and athermal amorphous systems.

  8. Searching for a Heavy Higgs boson in a Higgs-portal B-L Model

    E-Print Network [OSTI]

    Shankha Banerjee; Manimala Mitra; Michael Spannowsky

    2015-09-15

    We study the discovery prospects of a heavy neutral scalar arising from a $U(1)_{B-L}$ extension of the Standard Model (SM) during the Large Hadron Collider's high luminosity runs (HL-LHC). This heavy neutral scalar mixes with the SM Higgs boson through a Higgs portal and interacts with the SM particles with an interaction strength proportional to the sine of the mixing angle. The mixing between the two Higgs bosons is constrained by direct and indirect measurements. We choose an experimentally viable mixing angle and explore in detail the $ZZ$ and $WW$ decay modes of the heavy Higgs boson. For the $ZZ$ case, we focus on the cleanest $4\\ell$ and $2\\ell 2j$ final states and find that a heavy Higgs boson of mass smaller than 500 GeV can be discovered at the HL-LHC. For the $WW$ decay mode, we analyze the $\\ell jj \\slashed{E}_T$ signature. We implement novel background reduction techniques in order to tackle the huge background by performing both cut-based and multivariate analyses. However, large backgrounds render this channel challenging. We briefly discuss the discovery prospects of the heavy $Z'$-boson arising in this model.

  9. A Silicon Strip Detector for the Phase II High Luminosity Upgrade of the ATLAS Detector at the Large Hadron Collider

    E-Print Network [OSTI]

    Carlos García-Argos

    2015-01-13

    This thesis presents the work carried out in the testing of the ATLAS Phase-II Upgrade electronic systems in the future strips tracker after 2023, to be installed for operations in the HL-LHC period. The high luminosity and number of interactions per crossing that will happen after the HL-LHC starts require a complete replacement of the ATLAS tracker. The systems that have been defined for the Phase-II Upgrade will be designed to cope with that increased radiation and have the right granularity to maintain the performance with higher pile-up. In this thesis I present results on single modules and larger structures comprising multiple modules. In the context of the current ATLAS Semiconductor Tracker studies, I present an analysis of the data taken by the detector from the beginning of operation in 2010 until the first Long Shut-down in 2013. The analysis consists of an energy loss study in the Semiconductor Tracker, a task the detector was not designed to perform. However, the availability of the Time-over-Threshold of the signals generated by particles traversing the detector elements allows an estimation of the charge deposited by the particles. This calculation of the energy loss is typically used to perform particle identification, a feature that is usually not required from the tracker. In addition, I present a study that proposes the use of this energy loss calculation as a means of tracking radiation damage in the silicon.

  10. Liquid Argon Calorimeter performance at High Rates

    E-Print Network [OSTI]

    Seifert, F; The ATLAS collaboration

    2013-01-01

    The expected increase of luminosity at HL-LHC by a factor of ten with respect to LHC luminosities has serious consequences for the signal reconstruction, radiation hardness requirements and operations of the ATLAS liquid argon calorimeters in the endcap, respectively forward region. Small modules of each type of calorimeter have been built and exposed to a high intensity proton beam of 50 GeV at IHEP/Protvino. The beam is extracted via the bent crystal technique, offering the unique opportunity to cover intensities ranging from $10^6$ p/s up to $3\\cdot10^{11}$ p/s. This exceeds the deposited energy per time expected at HL-LHC by more than a factor of 100. The correlation between beam intensity and the read-out signal has been studied. The data show clear indications of pulse shape distortion due to the high ionization build-up, in agreement with MC expectations. This is also confirmed from the dependence of the HV currents on beam intensity.

  11. Liquid argon calorimeter performance at high rates

    E-Print Network [OSTI]

    Seifert, F; The ATLAS collaboration

    2012-01-01

    The expected increase of luminosity at HL-LHC by a factor of ten with respect to LHC luminosities has serious consequences for the signal reconstruction, radiation hardness requirements and operations of the ATLAS liquid argon calorimeters in the endcap, respectively forward region. Small modules of each type of calorimeter have been built and exposed to a high intensity proton beam of 50 GeV at IHEP/Protvino. The beam is extracted via the bent crystal technique, offering the unique opportunity to cover intensities ranging from $10^6$ p/s up to $10^{12}$ p/s. This exceeds the deposited energy per time expected at HL-LHC by more than a factor of 100. The correlation between beam intensity and the read-out signal has been studied. The data show clear indications of pulse shape distortion due to the high ionization build-up, in agreement with MC expectations. This is also confirmed from the dependence of the HV currents on beam intensity.

  12. Risk of Developing Cardiovascular Disease After Involved Node Radiotherapy Versus Mantle Field for Hodgkin Lymphoma

    SciTech Connect (OSTI)

    Maraldo, Maja V., E-mail: dra.maraldo@gmail.com [Department of Radiation Oncology, Rigshospitalet, Copenhagen (Denmark); Brodin, Nils Patrik; Vogelius, Ivan R.; Aznar, Marianne C.; Munck af Rosenschoeld, Per; Petersen, Peter M. [Department of Radiation Oncology, Rigshospitalet, Copenhagen (Denmark); Specht, Lena [Department of Radiation Oncology, Rigshospitalet, Copenhagen (Denmark); Faculty of Health Sciences, University of Copenhagen, Copenhagen (Denmark)

    2012-07-15

    Purpose: Hodgkin lymphoma (HL) survivors are known to have increased cardiac mortality and morbidity. The risk of developing cardiovascular disease after involved node radiotherapy (INRT) is currently unresolved, inasmuch as present clinical data are derived from patients treated with the outdated mantle field (MF) technique. Methods and Materials: We included all adolescents and young adults with supradiaphragmatic, clinical Stage I-II HL treated at our institution from 2006 to 2010 (29 patients). All patients were treated with chemotherapy and INRT to 30 to 36 Gy. We then simulated a MF plan for each patient with a prescribed dose of 36 Gy. A logistic dose-response curve for the 25-year absolute excess risk of cardiovascular disease was derived and applied to each patient using the individual dose-volume histograms. Results: The mean doses to the heart, four heart valves, and coronary arteries were significantly lower for INRT than for MF treatment. However, the range in doses with INRT treatment was substantial, and for a subgroup of patients, with lymphoma below the fourth thoracic vertebrae, we estimated a 25-year absolute excess risk of any cardiac event of as much as 5.1%. Conclusions: Our study demonstrates a potential for individualizing treatment by selecting the patients for whom INRT provides sufficient cardiac protection for current technology; and a subgroup of patients, who still receive high cardiac doses, who would benefit from more advanced radiation technique.

  13. Field Tolerances for the Triplet Quadrupoles of the LHC High Luminosity Lattice

    SciTech Connect (OSTI)

    Nosochkov, Yuri; Cai, Y.; Jiao, Y.; Wang, M-H.; /SLAC; Fartoukh, S.; Giovannozzi, M.; Maria, R.de; McIntosh, E.; ,

    2012-06-25

    It has been proposed to implement the so-called Achromatic Telescopic Squeezing (ATS) scheme in the LHC high luminosity (HL) lattice to reduce beta functions at the Interaction Points (IP) up to a factor of 8. As a result, the nominal 4.5 km peak beta functions reached in the Inner Triplets (IT) at collision will be increased by the same factor. This, therefore, justifies the installation of new, larger aperture, superconducting IT quadrupoles. The higher beta functions will enhance the effects of the triplet quadrupole field errors leading to smaller beam dynamic aperture (DA). To maintain the acceptable DA, the effects of the triplet field errors must be re-evaluated, thus specifying new tolerances. Such a study has been performed for the so-called '4444' collision option of the HL-LHC layout version SLHCV3.01, where the IP beta functions are reduced by a factor of 4 in both planes with respect to a pre-squeezed value of 60 cm at two collision points. The dynamic aperture calculations were performed using SixTrack. The impact on the triplet field quality is presented.

  14. Conformal Blocks Beyond the Semi-Classical Limit

    E-Print Network [OSTI]

    A. Liam Fitzpatrick; Jared Kaplan

    2015-12-15

    Black hole microstates and their approximate thermodynamic properties can be studied using heavy-light correlation functions in AdS/CFT. Universal features of these correlators can be extracted from the Virasoro conformal blocks in CFT2, which encapsulate quantum gravitational effects in AdS3. At infinite central charge c, the Virasoro vacuum block provides an avatar of the black hole information paradox in the form of periodic Euclidean-time singularities that must be resolved at finite c. We compute Virasoro blocks in the heavy-light, large c limit, extending our previous results by determining perturbative 1/c corrections. We obtain explicit closed-form expressions for both the `semi-classical' $h_L^2 / c^2$ and `quantum' $h_L / c^2$ corrections to the vacuum block, and we provide integral formulas for general Virasoro blocks. We comment on the interpretation of our results for thermodynamics, discussing how monodromies in Euclidean time can arise from AdS calculations using `geodesic Witten diagrams'. We expect that only non-perturbative corrections in 1/c can resolve the singularities associated with the information paradox.

  15. Modelling Experience as Signal Accumulation

    E-Print Network [OSTI]

    Sgroi, Daniel

    2004-06-16

    Lu|i? |#4;i hiT*@Ui4i?| Lu @? i4T*L)ii #16;t @ |hL#3;M*#16;?} Tih#16;L_ uLh @ ?h4 @t #4;#16;t #8;*Lt| i Tih#16;i?Ui< #4;@t |L Mi hiUL#3;Ti_#21; 6#3;h|#4;ih4Lhic #22;Lh!iht #22;#16;** Lu|i? !iiT |#4;i#16;h 4i|#4;L_t |L |#4;i4ti*#15;it #22;#4;#16;U#4; i... ;#16;t t#3;UUittit @?_ u@#16;*#3;hit @?_ #4;#16;t 4Lt| hiUi?| _iU#16;t#16;L?t#21; AL }#16;#15;i @?L|#4;ih t|Lh)c |#4;ihi #16;t Lu|i? t#3;hTh#16;ti i Thitti_ #22;#4;i? ?i#22; i4T*L)iit u@#16;* |L Mhi@! ?i#22; }hL#3;?_ @?_ #16;?t|i@_ uL**L#22; |#4;i Th...

  16. Detailed balance condition and ultraviolet stability of scalar field in Horava-Lifshitz gravity

    E-Print Network [OSTI]

    Ahmad Borzou; Kai Lin; Anzhong Wang

    2011-04-23

    Detailed balance and projectability conditions are two main assumptions when Horava recently formulated his theory of quantum gravity - the Horava-Lifshitz (HL) theory. While the latter represents an important ingredient, the former often believed needs to be abandoned, in order to obtain an ultraviolet stable scalar field, among other things. In this paper, because of several attractive features of this condition, we revisit it, and show that the scalar field can be stabilized, if the detailed balance condition is allowed to be softly broken. Although this is done explicitly in the non-relativistic general covariant setup of Horava-Melby-Thompson with an arbitrary coupling constant $\\lambda$, generalized lately by da Silva, it is also true in other versions of the HL theory. With the detailed balance condition softly breaking, the number of independent coupling constants can be still significantly reduced. It is remarkable to note that, unlike other setups, in this da Silva generalization, there exists a master equation for the linear perturbations of the scalar field in the flat Friedmann-Robertson-Walker background.

  17. Morphology and sexual dimorphism of the many-lined skink in north central New Mexico

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

    Hathcock, Charles D.; Wright, Marjorie Alys; Gonzales, Gilbert J.; Sias, Donald S.

    2015-08-01

    In 2001 and 2002, a study of many-lined skinks (Plestiodon multivirgatus) was conducted by Los Alamos National Laboratory biologists in north-central New Mexico to determine means and ranges for several morphological characters and to test for sexual dimorphism. Over both years, there were 539 new captures of many-lined skinks, which included 131 hatchlings. The earliest hatchling capture was on 19 June and the latest capture was on 31 August. Hatchling captures peaked on 1 August in 2001 and 6 August in 2002. The age class, sex, snout–vent length (SVL), tail length (TL), mass, head length (HL), and head width (HW)more »were recorded and individuals were released at the point of capture. Our results indicate that the SVL, mass, HL, and HW did not exhibit sexual dimorphism. The sex ratio was skewed toward females in this study. It is not known whether the many-lined skink has sexual determination based on environmental factors, but the data here suggest that more research is needed. From these observations, we supplement the limited existing knowledge on the morphology of this species.« less

  18. Morphology and sexual dimorphism of the many-lined skink in north central New Mexico

    SciTech Connect (OSTI)

    Hathcock, Charles D.; Wright, Marjorie Alys; Gonzales, Gilbert J.; Sias, Donald S.

    2015-08-01

    In 2001 and 2002, a study of many-lined skinks (Plestiodon multivirgatus) was conducted by Los Alamos National Laboratory biologists in north-central New Mexico to determine means and ranges for several morphological characters and to test for sexual dimorphism. Over both years, there were 539 new captures of many-lined skinks, which included 131 hatchlings. The earliest hatchling capture was on 19 June and the latest capture was on 31 August. Hatchling captures peaked on 1 August in 2001 and 6 August in 2002. The age class, sex, snout–vent length (SVL), tail length (TL), mass, head length (HL), and head width (HW) were recorded and individuals were released at the point of capture. Our results indicate that the SVL, mass, HL, and HW did not exhibit sexual dimorphism. The sex ratio was skewed toward females in this study. It is not known whether the many-lined skink has sexual determination based on environmental factors, but the data here suggest that more research is needed. From these observations, we supplement the limited existing knowledge on the morphology of this species.

  19. Quench Analysis of High Current Density Nb3Sn Conductors in Racetrack Coil Configuration

    E-Print Network [OSTI]

    Bajas, H; Bordini, B; Bottura, L; Izquierdo Bermudez, S; Feuvrier, J; Chiuchiolo, A; Perez, J C; Willering, G

    2015-01-01

    The luminosity upgrade of the Large Hadron Collider (HL-LHC) requires the development of new type of superconducting cables based on advanced Nb3Sn strands. In the framework of the FP7 European project EUCARD the cables foreseen for the HL-LHC project have been tested recently in a simplified racetrack coil configuration, the so-called Short Model Coil (SMC). In 2013 to 2014, two SMCs wound with 40-strand (RRP 108/127) cables, with different heat treatment processes, reached during training at 1.9 K a current and peak magnetic field of 15.9 kA, 13.9T,and 14.3 kA, 12.7 Trespectively. Using the measured signals from the voltage taps, the behavior of the quenches is analyzed in terms of transverse and longitudinal propagation velocity and hot spot temperature. These measurements are compared with both analytical and numerical calculations from adiabatic models.The coherence of the results from the presented independent methods helps in estimating the relevance of the material properties and the adiabatic assump...

  20. HLW Melter Control Strategy Without Visual Feedback VSL-12R2500-1 Rev 0

    SciTech Connect (OSTI)

    Kruger, A A.; Joseph, Innocent; Matlack, Keith S.; Callow, Richard A.; Abramowitz, Howard; Pegg, Ian L.; Brandys, Marek; Kot, Wing K.

    2012-11-13

    Plans for the treatment of high level waste (HL W) at the Hanford Tank Waste Treatment and Immobilization Plant (WTP) are based upon the inventory of the tank wastes, the anticipated performance of the pretreatment processes, and current understanding of the capability of the borosilicate glass waste form [I]. The WTP HLW melter design, unlike earlier DOE melter designs, incorporates an active glass bubbler system. The bubblers create active glass pool convection and thereby improve heat and mass transfer and increase glass melting rates. The WTP HLW melter has a glass surface area of 3.75 m{sup 2} and depth of ~ 1.1 m. The two melters in the HLW facility together are designed to produce up to 7.5 MT of glass per day at 100% availability. Further increases in HL W waste processing rates can potentially be achieved by increasing the melter operating temperature above 1150?C and by increasing the waste loading in the glass product. Increasing the waste loading also has the added benefit of decreasing the number of canisters for storage.

  1. Horava-Lifshitz gravity and Solar System orbital motions

    E-Print Network [OSTI]

    Iorio, Lorenzo

    2009-01-01

    We focus on Ho\\v{r}ava-Lifshitz (HL) theory of gravity, and, in particular, on a spherically symmetric and asymptotically flat solution that is the analog of Schwarzschild black hole of General Relativity. In the weak-field and slow-motion approximation we analytically work out the secular precession of the longitude of the pericentre $\\varpi$ of a test particle induced by this solution. Its analytical form is different from that of the general relativistic Einstein's pericentre precession. Then, we compare it to the latest determinations of the corrections $\\Delta\\dot\\varpi$ to the standard Newtonian/Einsteinian planetary perihelion precessions recently estimated with the EPM and the INPOP ephemerides. It turns out that the inner planets of the solar system, taken singularly one at a time, allow to put upper bounds on the adimensional HL parameter psi_0 of the order of 10^-12-10^-11. The retrograde perihelion precession of Saturn, recently determined by processing large collections of Cassini ranging data by...

  2. Tile Calorimeter Upgrade Program for the Luminosity Increasing at the LHC

    E-Print Network [OSTI]

    ,

    2015-01-01

    The Tile Calorimeter (TileCal) is the central hadronic calorimeter of the ATLAS experiment at the Large Hadron Collider (LHC). The LHC is scheduled to undergo a major upgrade, in 2022, for the High Luminosity LHC (HL-LHC). The ATLAS upgrade program for high luminosity is split into three phases: Phase-0 occurred during $2013-2014$ and prepared the LHC for Run 2; Phase-I, foreseen for 2019, will prepare the LHC for Run 3, whereafter the peak luminosity reaches $2-3 \\times 10^{34}$ cm$^{2}s^{-1}$; finally, Phase-II, which is foreseen for 2024, will prepare the collider for the HL-LHC operation ($5-7 \\times 10^{34}$ cm$^{2}s^{-1}$). The TileCal main activities for Phase-0 were the installation of the new low voltage power supplies and the activation of the TileCal third layer signal for assisting the muon trigger at $1.01.3$ (TileMuon Project). In Phase-II, a major upgrade in the TileCal readout electronics is planned. Except for the photomultipliers tubes (PMTs), most of the on- and off-detector e...

  3. Patterns and Implications of Gene Gain and Loss in the Evolution of Prochlorococcus

    SciTech Connect (OSTI)

    Lapidus, Alla; Kettler, Gregory C.; Martiny, Adam C.; Huang, Katherine; Zucker, Jeremy; Coleman, Maureen L.; Rodrigue, Sebastien; Chen, Feng; Lapidus, Alla; Ferriera, Steven; Johnson, Justin; Steglich, Claudia; Church, George M.; Richardson, Paul; Chisholm, Sallie W.

    2007-07-30

    Prochlorococcus is a marine cyanobacterium that numerically dominates the mid-latitude oceans and is the smallest known oxygenic phototroph. Numerous isolatesfrom diverse areas of the world's oceans have been studied and shown to be physiologically and genetically distinct. All isolates described thus far can be assigned to either a tightly clustered high-light (HL)-adapted clade, or a more divergent low-light (LL)-adapted group. The 16S rRNA sequences of the entire Prochlorococcus group differ by at most 3percent, and the four initially published genomes revealed patterns of genetic differentiation that help explain physiological differences among the isolates. Here we describe the genomes of eight newly sequenced isolates and combine them with the first four genomes for a comprehensive analysis of the core (shared by all isolates) and flexible genes of the Prochlorococcus group, and the patterns of loss and gain of the flexible genes over the course of evolution. There are 1,273 genes that represent the core shared by all 12 genomes. They are apparently sufficient, according to metabolic reconstruction, to encode a functional cell. We describe a phylogeny for all 12 isolates by subjecting their complete proteomes to three different phylogenetic analyses. For each non-core gene, we used a maximum parsimony method to estimate which ancestor likely first acquired or lost each gene. Many of the genetic differences among isolates, especially for genes involved in outer membrane synthesis and nutrient transport, are found within the same clade. Nevertheless, we identified some genes defining HL and LL ecotypes, and clades within these broad ecotypes, helping to demonstrate the basis of HL and LL adaptations in Prochlorococcus. Furthermore, our estimates of gene gain events allow us to identify highly variable genomic islands that are not apparent through simple pairwise comparisons. These results emphasize the functional roles, especially those connected to outer membrane synthesis and transport that dominate the flexible genome and set it apart from the core. Besides identifying islands and demonstrating their role throughout the history of Prochlorococcus, reconstruction of past gene gains and losses shows that much of the variability exists at the"leaves of the tree," between the most closely related strains. Finally, the identification of core and flexible genes from this 12-genome comparison is largely consistent with the relative frequency of Prochlorococcus genes found in global ocean metagenomic databases, further closing the gap between our understanding of these organisms in the lab and the wild.

  4. Secondary ligand-directed assembly of Co(II) coordination polymers based on a pyridine carboxylate ligand

    SciTech Connect (OSTI)

    Cao, Ke-Li; Zhang, Yi-Ping; Cai, Yi-Ni; Xu, Xiao-Wei; Feng, Yun-Long

    2014-07-01

    To investigate the influence of hydrogen bonds and secondary ligands on the structures and properties of the resulting frameworks, five new Co(II) compounds have been synthesized by the reactions of Co(II) salts and 3,5-bis(pyridin-4-ylmethoxy)benzoic acid (HL) with four rationally selected dicarboxylic acid ligands. Without secondary ligand, we got one compound [CoL{sub 2}(H{sub 2}O){sub 2}]{sub n}·2nH{sub 2}O (1), which possesses a 1D chain structure. In the presence of ancillary ligands, namely, 1,3-adamantanedicarboxylic acid (H{sub 2}adbc), terephthalic acid (H{sub 2}tpa), thiophene-2,5-dicarboxylic acid (H{sub 2}tdc) and 1,4-benzenedithioacetic acid (H{sub 2}bdtc), four 3D structures [Co{sub 2}L{sub 2}(adbc)]{sub n}·nH{sub 2}O (2), [Co{sub 2}L{sub 2}(tpa)]{sub n} (3), [Co{sub 2}L{sub 2}(tdc)]{sub n} (4), [Co{sub 2}L{sub 2}(bdtc)(H{sub 2}O)]{sub n} (5) were obtained, respectively. It can be observed from the architectures of 1–5 that hydrogen bonds and secondary ligands both have great effects on the spatial connective fashions, resulting in the formation of various dimensional compounds. The XRPD, TGA data of title polymers and the magnetic properties for 2 and 5 have also been investigated. - Graphical abstract: The structural differences show that the ancillary ligands have great effects on the spatial connective fashions, resulting in the formation of various dimensional compounds. - Highlights: • Five new Co(II) coordination polymers have been synthesized by solvothermal reactions based on 3,5-bis(pyridin-4-ylmethoxy)benzoic acid (HL). • The long-flexible ligand (HL) is a good candidate to produce interpenetrating architectures. • The secondary dicarboxylic acid ligands play important roles in the spatial connective fashions and the formation of various dimensional compounds. • The magnetism studies show that both 2 and 5 exhibit antiferromagnetic interactions.

  5. A model of anaerobic digestion for biogas production using Abel equations

    E-Print Network [OSTI]

    Primitivo B. Acosta-Humánez; Maximiliano Machado-Higuera; Alexander V. Sinitsyn

    2014-11-27

    We consider a nonlinear mathematical model for the study of anaerobic digestion processes. We decompose the original system of nonlinear ordinary differential equations into subsystems. For these subsystems we prove existence of lower and upper solutions in reverse order for one of the va\\-ria\\-bles. The upper and lower solutions are constructed in analytical form. Furthermore, the upper solutions of subsystem for feeding bacteria are related with solutions of Abel equations of the first kind. Using numerical and theoretical arguments we examine how to obtain upper and lower solutions approximated to the numerical solution of the system. In this work we establish special techniques of lower-upper solution, which includes reverse order for non monotone systems, in contrast to the techniques used by H.L. Smith and P. Waltman on their monograph.

  6. Effects on reproductive performance by continuous feeding of dienestrol diacetate and supplementary fat in the breeder ration 

    E-Print Network [OSTI]

    Cook, Freeman Waldo

    1958-01-01

    ????? ?? ??? l??g???????? ??? i ?????g??? b?????? ?? H???c g? j???g?? \\???g?????? ?? ??? J???g??????c ??? ??? P????? ?? PrbHrJ r\\ j?parnrj?V ??????? i ???? n?????? ???? j?????? n?g???? y\\\\ybHn rT JyjJrPmbHp?y jyJ\\rJilTby? qV brTHpTmrmn \\yyPpTt r\\ Ppy...TynHJra PplbyHlHy lTP nmjjayiyTHlJV \\lH pT H?y qJyyPyJ JlHprT l Pgcc?????g?? ?? \\?????? ????? b??? l??????? ?c ?? n???? ??? b?????? ??? ??????? ???? ? 2 ? 10 10 12 12 ?? ?? ?? ?? 16 ?? ?? 21 21 ?? ?? if- . j ? ? ? ?? n : . c ? br...

  7. Higgs Pair Production in the $H(\\rightarrow \\tau\\tau)H(\\rightarrow b\\bar{b})$ channel at the High-Luminosity LHC

    E-Print Network [OSTI]

    The ATLAS collaboration

    2015-01-01

    Prospects studies are presented for the observation of double Higgs production in the channel $H(\\rightarrow b \\overline{b})H(\\rightarrow \\tau \\tau)$ for a total integrated luminosity of 3000~fb$ ^{-1}$ of $\\sqrt{s}=$14~TeV proton-proton collisions at the HL-LHC. A cut-based analysis strategy using MC data and a parametrisation of the ATLAS detector provide assessment to the measurement prospects performed under different assumptions for the trilinear Higgs couplings values. Assuming SM background and SM signal, we expect to set an upper limit of the cross section for the di-Higgs production of $4.3 \\times \\sigma(HH \\rightarrow b\\bar{b}\\tau^+\\tau^-)$ at 95\\% Confidence Level. Using an effective Lagrangian for the Higgs potential, and allowing its trilinear coupling to vary, we can project an exclusion of $\\lambda_{HHH}/\\lambda_{SM} \\leq -4$ and $\\lambda_{HHH}/\\lambda_{SM} \\geq 12$.

  8. Measurement of neutron spectra for determining dose equivalent rates at the Texas A&M University Nuclear Science Center 

    E-Print Network [OSTI]

    Sanza, Bruce Jerome

    1986-01-01

    , Modification of an Iterative C d f ~CP 1di N ~SI f ~M M I t I h DD, ~ I h ~ d S ~ f y I 6 y, New York, NY, HASL ? 311. Sc76 R. F. Schu macher, J. D. Randall, K. A. Hardy, JAR h, 1976, D t t f ~Stt I d ~EI Dt tb I I N Pl I h I' A&M N I S I C * R ~E C 11...' hl d, WA. PNL ? 2449 47 Sanna, R. S. , 1976, Modification of an Iterative Code for ~UE ld' N ~8 f ~M ~ 1 1 h D, E ~ 1 h d Safety Laboratory, New York, NY. HASL-311. Schumacher, R. F. , J. D. Rand all, K. A. Hardy, J. A. Bachman, 1976 D t ~ 1 tt...

  9. Support Structure Design of the $\\hbox{Nb}_{3}\\hbox{Sn}$ Quadrupole for the High Luminosity LHC

    SciTech Connect (OSTI)

    Juchno, M.; Ambrosio, G.; Anerella, M.; Cheng, D.; Felice, H.; Ferracin, P.; Perez, J. C.; Prin, H.; Schmalzle, J.

    2014-10-31

    New low-? quadrupole magnets are being developed within the scope of the High Luminosity LHC (HL-LHC) project in collaboration with the US LARP program. The aim of the HLLHC project is to study and implement machine upgrades necessary for increasing the luminosity of the LHC. The new quadrupoles, which are based on the Nb?Sn superconducting technology, will be installed in the LHC Interaction Regions and will have to generate a gradient of 140 T/m in a coil aperture of 150 mm. In this paper, we describe the design of the short model magnet support structure and discuss results of the detailed 3D numerical analysis performed in preparation for the first short model test.

  10. Holographic Superconductors with Ho?ava-Lifshitz Black Holes

    E-Print Network [OSTI]

    Rong-Gen Cai; Hai-Qing Zhang

    2009-12-03

    We discuss the phase transition of planar black holes in Ho\\v{r}ava-Lifshitz gravity by introducing a Maxwell field and a complex scalar field. We calculate the condensates of the charged operators in the dual CFTs when the mass square of the complex scalar filed is $m^2=-2/L^2$ and $m^2=0$, respectively. We compute the electrical conductivity of the \\hl superconductor in the probe approximation. In particular, it is found that there exists a spike in the conductivity for the case of the operator with scaling dimension one. These results are quite similar to those in the case of Schwarzschild-AdS black holes, which demonstrates that the holographic superconductivity is a robust phenomenon associated with asymptotic AdS black holes.

  11. A study of Frechet and sequential spaces 

    E-Print Network [OSTI]

    Moore, Judy Hennessey

    1970-01-01

    !OS fhe 77T&&r!uei:7. V1. i:y Of I!he SisaCP. S. Xn I 1'll s 91"! a & f70 i&h: !P tr!rrtec!Ie I: &777&i, SP ttu ni. ". i ai. puop' I f1 Ps f !1 I oop jar. t'e'p. d 1&P. &7! & ]. &J&!&, !oust arri e jn l"xar&rple r! t hai t. 'h&1 p!. O&hrctr r oi' trr... point: y& CL )(s &'j' & (h&llo'. e j. . . !, (3 I'!] (j (3;) Iih n co&ls3(. ar&ll&g ( f& ) as a 'c:&IL&o). o;iica). ";I&ac(". , !Te 3&i'l. '!. (Ie&(oi:e a. poiTLL. in S(s, y) l&y (&:, ) ~:LL: S(s y) hl. , 1L&h suhspace t(&opo)o&Iy, then, ach poin...

  12. Field Notes, Middle America (1956-1968) 

    E-Print Network [OSTI]

    Davis, William B.

    2012-04-09

    &&dLdI f{. L & ? P'3< a3Lc t xLQc32s_? 42...T3{3k VL!e Cat5 j/b) [&vvL,L t e{hL \\ hT uQ 4Ur te{Qc{3c2YLc p&?2e2&Q X r ?Z t e{ . ! 2Q C }2eL X t e{ . ! 2Q $ &vc...

  13. Support structure design of the Nb?Sn quadrupole for the high luminosity LHC

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

    Juchno, M. [European Organization for Nuclear Research (CERN), Geneva (Switzerland); Anerella, M. [Brookhaven National Lab. (BNL), Upton, NY (United States); Ambrosio, G. [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Cheng, D. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Felice, H. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Ferracin, P. [European Organization for Nuclear Research (CERN), Geneva (Switzerland); Perez, J. C. [European Organization for Nuclear Research (CERN), Geneva (Switzerland); Prin, H. [European Organization for Nuclear Research (CERN), Geneva (Switzerland); Schmalzle, J. [Brookhaven National Lab. (BNL), Upton, NY (United States)

    2015-06-01

    New low-? quadrupole magnets are being developed within the scope of the High Luminosity LHC (HL-LHC) project in collaboration with the US LARP program. The aim of the HLLHC project is to study and implement machine upgrades necessary for increasing the luminosity of the LHC. The new quadrupoles, which are based on the Nb?Sn superconducting technology, will be installed in the LHC Interaction Regions and will have to generate a gradient of 140 T/m in a coil aperture of 150 mm. In this paper, we describe the design of the short model magnet support structure and discuss results of the detailed 3D numerical analysis performed in preparation for the first short model test.

  14. Regmi Research Series ,Year 7, December 1, 1975

    E-Print Network [OSTI]

    Regmi, Mahesh C

    1975-01-01

    . Activit ies of the Guthi Corporation .le .. Prel i ri,inacy tJotes on thE: Nature ol: R~na Law and ( 'overrun en t 19 . The HarHHnan- Dmka .Palace 20 . Selected Documents of Kartik- Marga, 1 8 87 21. The Fak i rana Levy . 22 . 'l'he DhilrmH.L,, :...;. 24 . A Cor rection 25 . Kipat Lands 0 f Chcpan:],s 26 . Revenue Collection i r, Bara and Parsa 27 . hli,ting of Go r akrpuri Cv.i.ns 28 . Sel e c- t cd...

  15. Resolving Protoplanetary Disks at Millimeter Wavelengths by CARMA

    E-Print Network [OSTI]

    Kwon, Woojin; Mundy, Lee G; Welch, William J

    2015-01-01

    We present continuum observations at 1.3 and 2.7 mm using the Combined Array for Research in Millimeter-wave Astronomy (CARMA) toward six protoplanetary disks in the Taurus molecular cloud: CI Tau, DL Tau, DO Tau, FT Tau, Haro 6-13, and HL Tau. We constrain physical properties of the disks with Bayesian inference using two disk models; flared power-law disk model and flared accretion disk model. Comparing the physical properties, we find that the more extended disks are less flared and that the dust opacity spectral index (beta) is smaller in the less massive disks. In addition, disks with a steeper mid-plane density gradient have a smaller beta, which suggests that grains grow and radially move. Furthermore, we compare the two disk models quantitatively and find that the accretion disk model provides a better fit overall. We also discuss the possibilities of substructures on three extended protoplanetary disks.

  16. COLDEX New Data Acquisition Framework

    E-Print Network [OSTI]

    Grech, Christian

    2015-01-01

    COLDEX (COLD bore EXperiment) is an experiment of the TE-VSC group installed in the Super Proton Synchrotron (SPS) which mimics a LHC type cryogenic vacuum system. In the framework of the High Luminosity upgrade of the LHC (HL-LHC project), COLDEX has been recommissioned in 2014 in order to validate carbon coatings performances at cryogenic temperature with LHC type beams. To achieve this mission, a data acquisition system is needed to retrieve and store information from the different experiment’s systems (vacuum, cryogenics, controls, safety) and perform specific calculations. This work aimed to completely redesign, implement, test and operate a brand new data acquisition framework based on communication with the experiment’s PLCs for the devices potentially available over network. The communication protocol to the PLCs is based on data retrieval both from CERN middleware infrastructures (CMW, JAPC) and on a novel open source Simatic S7 data exchange package over TCP/IP (libnodave).

  17. OGY Control of Haken Like Systems on Different Poincare Sections

    E-Print Network [OSTI]

    Mozhgan Mombeini

    2012-06-05

    The Chua system, the Lorenz system, the Chen system and The L\\"u system are chaotic systems that their state space equations is very similar to Haken system which is a nonlinear model of a optical slow-fast system. These Haken-Like Sys-tems have very similar properties. All have two slow but unstable eigenvalues and one fastest but stable eigenvalue. This lets that an approximation of slow manifold be equivalent with unstable manifold of the system. In other hand, control of discreet model of the system on a defined manifold (Poincare map) is main essence of some important control methods of chaotic systems for example OGY method. Here, by using different methods of defining slow manifold of the H-L systems the efficiency of the OGY control for stabilizing problem investigated.

  18. Support structure design of the Nb?Sn quadrupole for the high luminosity LHC

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

    Juchno, M.; Anerella, M.; Ambrosio, G.; Cheng, D.; Felice, H.; Ferracin, P.; Perez, J. C.; Prin, H.; Schmalzle, J.

    2014-10-31

    New low-? quadrupole magnets are being developed within the scope of the High Luminosity LHC (HL-LHC) project in collaboration with the US LARP program. The aim of the HLLHC project is to study and implement machine upgrades necessary for increasing the luminosity of the LHC. The new quadrupoles, which are based on the Nb?Sn superconducting technology, will be installed in the LHC Interaction Regions and will have to generate a gradient of 140 T/m in a coil aperture of 150 mm. In this paper, we describe the design of the short model magnet support structure and discuss results of themore »detailed 3D numerical analysis performed in preparation for the first short model test.« less

  19. Commercial Feedings Stuffs 1913: Feed Law. 

    E-Print Network [OSTI]

    Youngblood, B.

    1914-01-01

    EXPERIMENT STATION B u l l e t in Bul eti A p r i l , 1914 FEED CONTROL SERVICE Commercial Feeding Stuffs 1913 FEED LAW nAprA,,E.Hs .uLLJaJ pRTRSuWm KyTouP .uCWRhm rJgTPl 3AB KA0.0OMBBIFABHp .Alm ndEBrHdpm MfprEBm rH1Mp AGRICULTURAL AND MECHANICAL... COLLEGE OF TEXAS . 9 T y L J P n C y h J T y m President Pro Tern. rH1Mp M4dE.fxrfdMx H1nHdEOHBr prMrEAB BOARD OF DIRECTORS Hl Kl . CP9SWam Presidentm GuCPRuWllll lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll r...

  20. The Job-Profession Continuum

    E-Print Network [OSTI]

    Lewis, Brown A.; Warriner, Charles K.

    1971-04-01

    Characteristics Figure 2 cont. t- c Possible er , o = Low Rating 2 1 9 5 6 8 3 3 Low Errors toe Pi X = High Rating 0 gl Hl 48. Bricklayer X 0 X X X X X 2 (tl fll Characteristics 49. Bookbinder X 0 X X X X X 2 rn .... 50.' Beautician 0 X 5 0 I X X X X X 2 0 :;s... Possib1.e 51. Underwriter X 5AO!-X 0 X X X X 2 o Task position 2 1 9 5 6 8 3 4 Low Errors 52. Reporter oIX X 0 X X X X 2 0 ::I 53. Pilot O! X X 0 X X X X 2 rr 1. Bartender 01 .... 0 0 0 0 0 0 0 0 0 54. Surveyor X X X X X X X 1 ==' 2. Caretaker 0 0 0 0' c...

  1. Stochastic sensing through covalent interactions

    DOE Patents [OSTI]

    Bayley, Hagan; Shin, Seong-Ho; Luchian, Tudor; Cheley, Stephen

    2013-03-26

    A system and method for stochastic sensing in which the analyte covalently bonds to the sensor element or an adaptor element. If such bonding is irreversible, the bond may be broken by a chemical reagent. The sensor element may be a protein, such as the engineered P.sub.SH type or .alpha.HL protein pore. The analyte may be any reactive analyte, including chemical weapons, environmental toxins and pharmaceuticals. The analyte covalently bonds to the sensor element to produce a detectable signal. Possible signals include change in electrical current, change in force, and change in fluorescence. Detection of the signal allows identification of the analyte and determination of its concentration in a sample solution. Multiple analytes present in the same solution may be detected.

  2. Future HEP Accelerators: The US Perspective

    E-Print Network [OSTI]

    Bhat, Pushpalatha

    2015-01-01

    Accelerator technology has advanced tremendously since the introduction of accelerators in the 1930s, and particle accelerators have become indispensable instruments in high energy physics (HEP) research to probe Nature at smaller and smaller distances. At present, accelerator facilities can be classified into Energy Frontier colliders that enable direct discoveries and studies of high mass scale particles and Intensity Frontier accelerators for exploration of extremely rare processes, usually at relatively low energies. The near term strategies of the global energy frontier particle physics community are centered on fully exploiting the physics potential of the Large Hadron Collider (LHC) at CERN through its high-luminosity upgrade (HL-LHC), while the intensity frontier HEP research is focused on studies of neutrinos at the MW-scale beam power accelerator facilities, such as Fermilab Main Injector with the planned PIP-II SRF linac project. A number of next generation accelerator facilities have been proposed...

  3. STAG UK Newsletter Issue 2 

    E-Print Network [OSTI]

    1973-01-01

    Jim Doohall journal nnd Clll over:fe0. tribble,lihich she seemed to enjoy so r,lUcil she took it to bee1 \\lith her. So, H?E?L?P7???? ! Anyone? . "Ient to see "CC.tlO\\T" AGAIF~ \\111y DID tll" lif,hts havo to go out at that cruci al mOlilent in tete... friendship you p'.:Tsol1ally hnv8 found ~'rithin tIle fl1rekkie HlOv0went. Don't (h'011 too ",uch on your favouri to star, but on S'rAR TREK as a ,;holo. IHn'l Trekkies nrc just d3!.ing to be i'ound.hony don't knov' about the IllOVC Lient,but "ould lov" to...

  4. Support Structure Design of the $\\hbox{Nb}_{3}\\hbox{Sn}$ Quadrupole for the High Luminosity LHC

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

    Juchno, M.; Ambrosio, G.; Anerella, M.; Cheng, D.; Felice, H.; Ferracin, P.; Perez, J. C.; Prin, H.; Schmalzle, J.

    2014-10-31

    New low-? quadrupole magnets are being developed within the scope of the High Luminosity LHC (HL-LHC) project in collaboration with the US LARP program. The aim of the HLLHC project is to study and implement machine upgrades necessary for increasing the luminosity of the LHC. The new quadrupoles, which are based on the Nb?Sn superconducting technology, will be installed in the LHC Interaction Regions and will have to generate a gradient of 140 T/m in a coil aperture of 150 mm. In this paper, we describe the design of the short model magnet support structure and discuss results of themore »detailed 3D numerical analysis performed in preparation for the first short model test.« less

  5. Rigel Issue 1 

    E-Print Network [OSTI]

    Multiple Contributors

    1975-01-01

    LAUNPRY eJErf!I FIfE ~AAS wHCN WE 0I/eRH1W1" /WI> .?? '\\ Jj- I BILL? SHATIJfl IlI'\\Il . EARTH [)f'tTC JArJUfiR.t; IQ(07.117? FouNP? ItL JUST CASUAL(){ SI-IAII~ TVV : ALL F'DWERFUt, CliP'ffiIN 5......~ , ft5 ~~ f.P!S~ Ic?p'??' l rap tVeRfn-IlNG WfJ.[,6EME, \\ "5 ~ TO tM GL/'1D THE Cl{IGJrJnt.., yC'IJ R?ftUzE ,~ P~I8LE r?DPL? DO Ci-!fVJGE. '\\ hl(! [ucF.? I 5A4?' .??;~:' ::iXII)EJ1iIr-K, , FtPI}~ '-- ~ ~'FJ//vb "'? rr; The '"'OJ' '\\. ' .i...

  6. Edge profile measurements using Thomson scattering on the KSTAR tokamak

    SciTech Connect (OSTI)

    Lee, J. H. Ko, W. H.; Oh, S.; Lee, W. R.; Kim, K. P.; Lee, K. D.; Jeon, Y. M.; Yoon, S. W.; Cho, K. W.; Narihara, K.; Yamada, I.; Yasuhara, R.; Hatae, T.; Yatsuka, E.; Ono, T.; Hong, J. H.

    2014-11-15

    In the KSTAR Tokamak, a “Tangential Thomson Scattering” (TTS) diagnostic system has been designed and installed to measure electron density and temperature profiles. In the edge system, TTS has 12 optical fiber bundles to measure the edge profiles with 10–15 mm spatial resolution. These 12 optical fibers and their spatial resolution are not enough to measure the pedestal width with a high accuracy but allow observations of L-H transition or H-L transitions at the edge. For these measurements, the prototype ITER edge Thomson Nd:YAG laser system manufactured by JAEA in Japan is installed. In this paper, the KSTAR TTS system is briefly described and some TTS edge profiles are presented and compared against the KSTAR Charge Exchange Spectroscopy and other diagnostics. The future upgrade plan of the system is also discussed in this paper.

  7. A Journal of Newar Studies - Volume 1, Number 1, NS 1118 / 1997

    E-Print Network [OSTI]

    Shakya, Daya R; Shrestha, Uma

    1997-01-01

    Basundhara Devi NS 1118 1 1997 No. 1 NewHh VijiiHna (.4 Joumvl Of Nnrar Studia) Edirorr D a y R. Shabya Vma Shresha. Ph.D Ahiisor David Hargrewer. Ph.D Grophrc Des~gner Yam B. Pun P~hlrsher Intmalicnul N q a l Bhasha Sevaa Samiti ( h B... S S ) IEP.A4n P.LS.L4 PVCH.4n. .\\hlERIC.4 Oregon Branch Chnrperron D a y R. S h a k y .Llernbers Cma S M a , PhD Diwakar Xlaharjan lapdish B. Xlalhma Regional Represenlotives lirgrnio T"hhuvan Tuladhar ,&&>W ShresUla 'Vex, Jemey Tulsi...

  8. Higgs Working Group Report of the Snowmass 2013 Community Planning Study

    E-Print Network [OSTI]

    S. Dawson; A. Gritsan; H. Logan; J. Qian; C. Tully; R. Van Kooten; A. Ajaib; A. Anastassov; I. Anderson; D. Asner; O. Bake; V. Barger; T. Barklow; B. Batell; M. Battaglia; S. Berge; A. Blondel; S. Bolognesi; J. Brau; E. Brownson; M. Cahill-Rowley; C. Calancha-Paredes; C. -Y. Chen; W. Chou; R. Clare; D. Cline; N. Craig; K. Cranmer; M. de Gruttola; A. Elagin; R. Essig; L. Everett; E. Feng; K. Fujii; J. Gainer; Y. Gao; I. Gogoladze; S. Gori; R. Goncalo; N. Graf; C. Grojean; S. Guindon; H. Haber; T. Han; G. Hanson; R. Harnik; S. Heinemeyer; U. Heintz; J. Hewett; Y. Ilchenko; A. Ishikawa; A. Ismail; V. Jain; P. Janot; S. Kanemura; S. Kawada; R. Kehoe; M. Klute; A. Kotwal; K. Krueger; G. Kukartsev; K. Kumar; J. Kunkle; M. Kurata; I. Lewis; Y. Li; L. Linssen; E. Lipeles; R. Lipton; T. Liss; J. List; T. Liu; Z. Liu; I. Low; T. Ma; P. Mackenzie; B. Mellado; K. Melnikov; A. Miyamoto; G. Moortgat-Pick; G. Mourou; M. Narain; H. Neal; J. Nielsen; N. Okada; H. Okawa; J. Olsen; H. Ono; P. Onyisi; N. Parashar; M. Peskin; F. Petriello; T. Plehn; C. Pollard; C. Potter; K. Prokofiev; M. Rauch; T. Rizzo; T. Robens; V. Rodriguez; P. Roloff; R. Ruiz; V. Sanz; J. Sayre; Q. Shafi; G. Shaughnessy; M. Sher; F. Simon; N. Solyak; J. Strube; J. Stupak; S. Su; T. Suehara; T. Tanabe; T. Tajima; V. Telnov; J. Tian; S. Thomas; M. Thomson; K. Tsumura; C. Un; M. Velasco; C. Wagner; S. Wang; S. Watanuki; G. Weiglein; A. Whitbeck; K. Yagyu; W. Yao; H. Yokoya; S. Zenz; D. Zerwas; Y. Zhang; Y. Zhou

    2014-01-08

    This report summarizes the work of the Energy Frontier Higgs Boson working group of the 2013 Community Summer Study (Snowmass). We identify the key elements of a precision Higgs physics program and document the physics potential of future experimental facilities as elucidated during the Snowmass study. We study Higgs couplings to gauge boson and fermion pairs, double Higgs production for the Higgs self-coupling, its quantum numbers and $CP$-mixing in Higgs couplings, the Higgs mass and total width, and prospects for direct searches for additional Higgs bosons in extensions of the Standard Model. Our report includes projections of measurement capabilities from detailed studies of the Compact Linear Collider (CLIC), a Gamma-Gamma Collider, the International Linear Collider (ILC), the Large Hadron Collider High-Luminosity Upgrade (HL-LHC), Very Large Hadron Colliders up to 100 TeV (VLHC), a Muon Collider, and a Triple-Large Electron Positron Collider (TLEP).

  9. How Different is Wireless Access? Implications for Internet Mergers

    E-Print Network [OSTI]

    Giovannetti, Emanuele

    2004-06-16

    frpsxwdwlrq ri wkh fkdujhv iru wkh xvhu lv grqh dw wkh dffhvv srlqw vr wkdw dq LVS fkdujhv wkh xvhuv ri lwv qhwzrun dqg wkhq pdnhv d vhtxhqfh ri elodwhudo djuhhphqwv zlwk dgmdfhqw surylghuv1 6 Wkhvh frxog eh grzqordgv udwhv/ iurp zhe krvwlqj vlwhv1 Wklv... ? ?  ? ? 2 E2R 2 ? n ? ? ? 2 ER  n R ? ? EH? A?iti _i4@?_ u??U|?L?t ThL??_i @?L|?ih ??|ihThi|@|?L? uLh |?i T@h@4i|ih ?? wi| @ ’ k En?? c K ’  3? 2 c @?_ S ’ ? 3? 2 c |?i T@h@4i|ih K hiThiti?|t |?i L?? Th?Ui igiU|c Lh ?L? @ ?@h?@|?L? Lu @ ?h4

  10. Selected results from the static characterization of edgeless n-on-p planar pixel sensors for ATLAS upgrades

    E-Print Network [OSTI]

    Giacomini, G; Bomben, M; Boscardin, M; Bosisio, L; Calderini, G; Chauveau, J; La Rosa, A; Marchiori, G; Zorzi, N

    2015-01-01

    In view of the LHC upgrade for the High Luminosity Phase (HL-LHC), the ATLAS experiment is planning to replace the Inner Detector with an all-Silicon system. The n-on-p technology represents a valid solution for the modules of most of the layers, given the significant radiation hardness of this option and the reduced cost. There is also the demand to reduce the inactive areas to a minimum. The ATLAS LPNHE Paris group and FBK Trento started a collaboration for the development on a novel n-on-p edgeless planar pixel design, based on the deep-trench process which can cope with all these requirements. This paper reports selected results from the electrical characterization, both before and after irradiation, of test structures from the first production batch.

  11. Development of Edgeless Silicon Pixel Sensors on p-type substrate for the ATLAS High-Luminosity Upgrade

    E-Print Network [OSTI]

    Calderini, G; Bomben, M; Boscardin, M; Bosisio, L; Chauveau, J; Giacomini, G; La Rosa, A; Marchiori, G; Zorzi, N

    2015-01-01

    In view of the LHC upgrade for the high luminosity phase (HL-LHC), the ATLAS experiment is planning to replace the inner detector with an all-silicon system. The n-in-p bulk technology represents a valid solution for the modules of most of the layers, given the significant radiation hardness of this option and the reduced cost. The large area necessary to instrument the outer layers will demand to tile the sensors, a solution for which the inefficient region at the border of each sensor needs to be reduced to the minimum size. This paper reports on a joint R&D project by the ATLAS LPNHE Paris group and FBK Trento on a novel n-in-p edgeless planar pixel design, based on the deep-trench process available at FBK.

  12. An experimental and mathematical investigation of hydrocarbon steam distillation 

    E-Print Network [OSTI]

    Langhoff, John Allan

    1984-01-01

    I LIJ D D CO D CIC D P1a L), OOLQLI [ [ LQS LQ WP8Q$ ?7) I/I I?I hl m ~ III O I?I I/I O & P) ?I- 0 O nj (Z) 4J Q O E III ID Cl ?I ?I Q ?/ ??: PJ Cl C C I?l ICl E ?J ??I I III 0 az I? I W K Q3 Ctl IQ C) PV... decreases near the end of the run. Th1s occurs when the volume of hydrocarbon 1n the 11quid phase of the distillation cell becomes small and cannot support 1ts vapor pressure. 07 C5 0 III QI 5- I/I QI 5- 0- 5- 0 CL IQ ) 0 CQ Ol O 0 4J Itl...

  13. The effect of different characteristics of the diluent on the viable count of certain psychrophilic bacteria 

    E-Print Network [OSTI]

    Patel, Sudhir Desaibhai

    1965-01-01

    0 LLI ID Z LJI LI) ?L Lt. ' O LLI O Lr O LLI LII LLI Lr O z I- Z uI O tc uI tL 0 100 + 0 100 + 0 4 ja ~ a ~ ~ A ~ ~ ~ j +k ~ ~ aA ~ a S M 8 0 W Io W 100 0 4 8 24 48 3 5 7 10 HOUR S DAYS AGE... BROTH 7'C t- Z 0 O LLI + 0 &0 z w IOO Vl hl K O UJ 0 O LIJ LIL ?I LIJ K 100 ~ ~ k ~ ~ L ~ k ~ ~ S M B 0 W 2 ul O K LLI CL p W I 00 0 4 8 24 3 5 7 IO HOURS OAYS AGE OF CULTURE P IO FIGUBB 4. The effect...

  14. On Effective Spacetime Dimension in the Ho?ava-Lifshitz Gravity

    E-Print Network [OSTI]

    G. Alencar; V. B. Bezerra; M. S. Cunha; C. R. Muniz

    2015-05-22

    In this manuscript we explicitly compute the effective dimension of spacetime in some backgrounds of Ho\\v{r}ava-Lifshitz (H-L) gravity. For all the cases considered, the results are compatible with a dimensional reduction of the spacetime to $d+1=2$, at high energies (ultraviolet limit), which is confirmed by other quantum gravity approaches, as well as to $d+1=4$, at low energies (infrared limit). This is obtained by computing the free energy of massless scalar and gauge fields. We find that the only effect of the background is to change the proportionality constant between the internal energy and temperature. Firstly, we consider both the non-perturbative and perturbative models involving the matter action, without gravitational sources but with manifest time and space symmetry breaking, in order to calculate modifications in the Stephan-Boltzmann law. When gravity is taken into account, we assume a scenario in which there is a spherical source with mass $M$ and radius $R$ in thermal equilibrium with radiation, and consider the static and spherically symmetric solution of the H-L theory found by Kehagias-Sfetsos (K-S), in the weak and strong field approximations. As byproducts, for the weak field regime, we used the current uncertainty of the solar radiance measurements to establish a constraint on the $\\omega$ free parameter of the K-S solution. We also calculate the corrections, due to gravity, to the recently predicted attractive force that black bodies exert on nearby neutral atoms and molecules.

  15. Global Structure of a Three-Way Junction in a Phi29 Packaging RNA Dimer Determined Using Site-Directed Spin Labeling

    SciTech Connect (OSTI)

    Zhang, Xiaojun; Tung, Chang-Shung; Sowa, Glenna; Hatmal, Ma'mon M.; Haworth, Ian S.; Qin, Peter Z.

    2012-02-08

    The condensation of bacteriophage phi29 genomic DNA into its preformed procapsid requires the DNA packaging motor, which is the strongest known biological motor. The packaging motor is an intricate ring-shaped protein/RNA complex, and its function requires an RNA component called packaging RNA (pRNA). Current structural information on pRNA is limited, which hinders studies of motor function. Here, we used site-directed spin labeling to map the conformation of a pRNA three-way junction that bridges binding sites for the motor ATPase and the procapsid. The studies were carried out on a pRNA dimer, which is the simplest ring-shaped pRNA complex and serves as a functional intermediate during motor assembly. Using a nucleotide-independent labeling scheme, stable nitroxide radicals were attached to eight specific pRNA sites without perturbing RNA folding and dimer formation, and a total of 17 internitroxide distances spanning the three-way junction were measured using Double Electron-Electron Resonance spectroscopy. The measured distances, together with steric chemical constraints, were used to select 3662 viable three-way junction models from a pool of 65 billion. The results reveal a similar conformation among the viable models, with two of the helices (HT and HL) adopting an acute bend. This is in contrast to a recently reported pRNA tetramer crystal structure, in which HT and HL stack onto each other linearly. The studies establish a new method for mapping global structures of complex RNA molecules, and provide information on pRNA conformation that aids investigations of phi29 packaging motor and developments of pRNA-based nanomedicine and nanomaterial.

  16. Individualized 3D Reconstruction of Normal Tissue Dose for Patients With Long-term Follow-up: A Step Toward Understanding Dose Risk for Late Toxicity

    SciTech Connect (OSTI)

    Ng, Angela; Brock, Kristy K.; Sharpe, Michael B.; Department of Radiation Oncology, University of Toronto, Toronto, Ontario ; Moseley, Joanne L.; Craig, Tim; Department of Radiation Oncology, University of Toronto, Toronto, Ontario ; Hodgson, David C.

    2012-11-15

    Purpose: Understanding the relationship between normal tissue dose and delayed radiation toxicity is an important component of developing more effective radiation therapy. Late outcome data are generally available only for patients who have undergone 2-dimensional (2D) treatment plans. The purpose of this study was to evaluate the accuracy of 3D normal tissue dosimetry derived from reconstructed 2D treatment plans in Hodgkin's lymphoma (HL) patients. Methods and Materials: Three-dimensional lung, heart, and breast volumes were reconstructed from 2D planning radiographs for HL patients who received mediastinal radiation therapy. For each organ, a reference 3D organ was modified with patient-specific structural information, using deformable image processing software. Radiation therapy plans were reconstructed by applying treatment parameters obtained from patient records to the reconstructed 3D volumes. For each reconstructed organ mean dose (D{sub mean}) and volumes covered by at least 5 Gy (V{sub 5}) and 20Gy (V{sub 20}) were calculated. This process was performed for 15 patients who had both 2D and 3D planning data available to compare the reconstructed normal tissue doses with those derived from the primary CT planning data and also for 10 historically treated patients with only 2D imaging available. Results: For patients with 3D planning data, the normal tissue doses could be reconstructed accurately using 2D planning data. Median differences in D{sub mean} between reconstructed and actual plans were 0.18 Gy (lungs), -0.15 Gy (heart), and 0.30 Gy (breasts). Median difference in V{sub 5} and V{sub 20} were less than 2% for each organ. Reconstructed 3D dosimetry was substantially higher in historical mantle-field treatments than contemporary involved-field mediastinal treatments: average D{sub mean} values were 15.2 Gy vs 10.6 Gy (lungs), 27.0 Gy vs 14.3 Gy (heart), and 8.0 Gy vs 3.2 Gy (breasts). Conclusions: Three-dimensional reconstruction of absorbed dose to organs at risk can be estimated accurately many years after exposure by using limited 2D data. Compared to contemporary involved-field treatments, normal tissue doses were significantly higher in historical mantle-field treatments. These methods build capacity to quantify the relationship between 3D normal tissue dose and observed late effects.

  17. Illuminating Dark Photons with High-Energy Colliders

    E-Print Network [OSTI]

    David Curtin; Rouven Essig; Stefania Gori; Jessie Shelton

    2015-02-27

    High-energy colliders offer a unique sensitivity to dark photons, the mediators of a broken dark U(1) gauge theory that kinetically mixes with the Standard Model (SM) hypercharge. Dark photons can be detected in the exotic decay of the 125 GeV Higgs boson, h -> Z Z_D -> 4l, and in Drell-Yan events, pp -> Z_D -> ll. If the dark U(1) is broken by a hidden-sector Higgs mechanism, then mixing between the dark and SM Higgs bosons also allows the exotic decay h -> Z_D Z_D -> 4l. We show that the 14 TeV LHC and a 100 TeV proton-proton collider provide powerful probes of both exotic Higgs decay channels. In the case of kinetic mixing alone, direct Drell-Yan production offers the best sensitivity to Z_D, and can probe epsilon >~ 9 x 10^(-4) (4 x 10^(-4)) at the HL-LHC (100 TeV pp collider). The exotic Higgs decay h -> Z Z_D offers slightly weaker sensitivity, but both measurements are necessary to distinguish the kinetically mixed dark photon from other scenarios. If Higgs mixing is also present, then the decay h -> Z_D Z_D can allow sensitivity to the Z_D for epsilon >~ 10^(-9) - 10^(-6) (10^(-10) - 10^(-7)) for the mass range 2 m_mu < m_(Z_D) < m_h/2 by searching for displaced dark photon decays. We also compare the Z_D sensitivity at pp colliders to the indirect, but model-independent, sensitivity of global fits to electroweak precision observables. We perform a global electroweak fit of the dark photon model, substantially updating previous work in the literature. Electroweak precision measurements at LEP, Tevatron, and the LHC exclude epsilon as low as 3 x 10^(-2). Sensitivity can be improved by up to a factor of ~2 with HL-LHC data, and an additional factor of ~4 with ILC/GigaZ data.

  18. Kalman Filter Tracking on Parallel Architectures

    E-Print Network [OSTI]

    Giuseppe Cerati; Peter Elmer; Steven Lantz; Kevin McDermott; Dan Riley; Matevž Tadel; Peter Wittich; Frank Würthwein; Avi Yagil

    2015-05-18

    Power density constraints are limiting the performance improvements of modern CPUs. To address this we have seen the introduction of lower-power, multi-core processors, but the future will be even more exciting. In order to stay within the power density limits but still obtain Moore's Law performance/price gains, it will be necessary to parallelize algorithms to exploit larger numbers of lightweight cores and specialized functions like large vector units. Example technologies today include Intel's Xeon Phi and GPGPUs. Track finding and fitting is one of the most computationally challenging problems for event reconstruction in particle physics. At the High Luminosity LHC, for example, this will be by far the dominant problem. The need for greater parallelism has driven investigations of very different track finding techniques including Cellular Automata or returning to Hough Transform. The most common track finding techniques in use today are however those based on the Kalman Filter. Significant experience has been accumulated with these techniques on real tracking detector systems, both in the trigger and offline. They are known to provide high physics performance, are robust and are exactly those being used today for the design of the tracking system for HL-LHC. Our previous investigations showed that, using optimized data structures, track fitting with Kalman Filter can achieve large speedup both with Intel Xeon and Xeon Phi. We report here our further progress towards an end-to-end track reconstruction algorithm fully exploiting vectorization and parallelization techniques in a realistic simulation setup.

  19. Numerical solution of some hyperbolic partial differential equations by the method of characteristics 

    E-Print Network [OSTI]

    Solomon, Jay Louis

    1966-01-01

    Ch Ch Ch Ch Ch Ch Ch Ol Ch Ol (F Ch Ol O N N ?0 CO Ch ?0 CO (0 Ch V Ch Ch 0 V Ch(T 0 (h Ch (F V Q IJ V O Ch O (h OI Ch Ch O V V Ch Ch Q 00000 000006 00000 00000 f 18 (3. 2b) u(0, y)=0 v(0, y) = 2y, and (3. 2c) u(1, y) = 2(1 + y) v(1, y) = 1... 4J 0 LJ 0 'lD UJ UJ Vl Oo 0000 NOD O CO 4l IV O O 4JNJOQ Ch LJ M Cl VJ IOOO UJ V ID V O 00 hJ I Vl 00000 0000 C. OOOO 0 LnLOOO VINODO hl Co lD Ln Cl V 0 ChtD0 c c M ht 0 0 IZ 22 (3. 4b) u(0, y) =0 v(0, y) =0, and (3. 4c) u(1, y...

  20. An experimental investigation of a swirl gas damper for turbomachinery 

    E-Print Network [OSTI]

    Handy, Steven Brent

    1992-01-01

    H) '4P!PUNG CP I tF 97 m o O 'O Kl Co CQ N CL (0 (0 (0 CO (D CL E Z (D CL P) CI3 c8 V III m O C4 0 0 2 0 0 0 lO O LO CU CV CU CU Ol 0 0 CV 0 CV 0 0 0 CO 0 CD CU 0 0 V) Ci M (wd~) v?4s 98 TORQUE TEST RESULTS... 0 0 III IU 3 L 0 CD rd 01 L C f0 L l hl IU 3 0 rtl 0 IL 0 N N K 1A LII CL III CI: Q UI Q 2 Z C3 CL Z CI'. Z Z & UI IJI Z UI 0 M I ? ED K CC I ? J UI UI N M CC 0 Z J Q LJI Q. ' Q 0 0 I- Z 0 CC UI IZ Q 2 K K CC: CC 0...

  1. Demonstrating Reliable High Level Waste Slurry Sampling Techniques to Support Hanford Waste Processing

    SciTech Connect (OSTI)

    Kelly, Steven E.

    2013-11-11

    The Hanford Tank Operations Contractor (TOC) and the Hanford Waste Treatment and Immobilization Plant (WTP) contractor are both engaged in demonstrating mixing, sampling, and transfer system capability using simulated Hanford High-Level Waste (HL W) formulations. This work represents one of the remaining technical issues with the high-level waste treatment mission at Hanford. The TOC must demonstrate the ability to adequately mix and sample high-level waste feed to meet the WTP Waste Acceptance Criteria and Data Quality Objectives. The sampling method employed must support both TOC and WTP requirements. To facilitate information transfer between the two facilities the mixing and sampling demonstrations are led by the One System Integrated Project Team. The One System team, Waste Feed Delivery Mixing and Sampling Program, has developed a full scale sampling loop to demonstrate sampler capability. This paper discusses the full scale sampling loops ability to meet precision and accuracy requirements, including lessons learned during testing. Results of the testing showed that the Isolok(R) sampler chosen for implementation provides precise, repeatable results. The Isolok(R) sampler accuracy as tested did not meet test success criteria. Review of test data and the test platform following testing by a sampling expert identified several issues regarding the sampler used to provide reference material used to judge the Isolok's accuracy. Recommendations were made to obtain new data to evaluate the sampler's accuracy utilizing a reference sampler that follows good sampling protocol.

  2. Tidal Downsizing Model. IV. Destructive feedback in planets

    E-Print Network [OSTI]

    Nayakshin, Sergei

    2015-01-01

    I argue that feedback is as important to formation of planets as it is to formation of stars and galaxies. Energy released by massive solid cores puffs up pre-collapse gas giant planets, making them vulnerable to tidal disruptions by their host stars. I find that feedback is the ultimate reason for some of the most robust properties of the observed exoplanet populations: the rarity of gas giants at all separations from $\\sim 0.1$ to $\\sim 100$~AU, the abundance of $\\sim 10 M_\\oplus$ cores but dearth of planets more massive than $\\sim 20 M_\\oplus$. Feedback effects can also explain (i) rapid assembly of massive cores at large separations as needed for Uranus, Neptune and the suspected HL Tau planets; (ii) the small core in Jupiter yet large cores in Uranus and Neptune; (iii) the existence of rare "metal monster" planets such as CoRoT-20b, a gas giant made of heavy elements by up to $\\sim 50$\\%.

  3. Crystal collimation for LHC

    E-Print Network [OSTI]

    Mirarchi, Daniele; Scandale, Walter; Hall, Geoffrey

    Future upgrades of the CERN Large Hadron Collider (LHC) may demand improved cleaning performance of its collimation system. Very efficient collimation is required during regular operations at high intensities, because even a small amount of energy deposited on superconducting magnets can cause an abrupt loss of superconducting conditions (quench). The present collimation system has accomplished its tasks during the LHC Run I very well, where no quench with circulating beam took place with up to 150 MJ of stored energy at 4 TeV. On the other hand, uncertainty remains on the performance at the design energy of 7 TeV and with 360 MJ of stored energy. In particular, a further increase up to about 700 MJ is expected for the high luminosity upgrade (HL-LHC), where improved cleaning performance may be needed together with a reduction of collimator impedance. The possibility to use a crystal-based collimation system represents an option for improving both cleaning performance and impedance compared to the present s...

  4. Radiation Tolerant Electronics and Digital Processing for the Phase-I Trigger Readout Upgrade of the ATLAS Liquid Argon Calorimeters

    E-Print Network [OSTI]

    Milic, Adriana; The ATLAS collaboration

    2015-01-01

    The high luminosities of $\\mathcal{L} > 10^{34} \\mathrm{cm}^{-2} \\mathrm{s}^{-1}$at the Large Hadron Collider (LHC) at CERN produce an intense radiation environment that the detectors and their electronics must withstand. The ATLAS detector is a multi-purpose apparatus constructed to explore the new particle physics regime opened by the LHC. Of the many decay particles observed by the ATLAS detector, the energy of the created electrons and photons is measured by a sampling calorimeter technique that uses Liquid Argon (LAr) as its active medium. The Front End (FE) electronic readout of the ATLAS LAr calorimeter located on the detector itself consists of a combined analog and digital processing system. The FE electronics were qualified for radiation levels corresponding to 10 years of LHC operations. The high luminosity running of the LHC (HL-LHC), with instantaneous luminosities of $5 \\times 10^{34} \\mathrm{cm}^ {-2} \\mathrm{s}^{-1}$ and an integrated luminosity of $3000 \\ \\mathrm{fb}^{-1}$ will exceed these d...

  5. Singlet-Catalyzed Electroweak Phase Transitions and Precision Higgs Studies

    E-Print Network [OSTI]

    Stefano Profumo; Michael J. Ramsey-Musolf; Carroll L. Wainwright; Peter Winslow

    2014-09-04

    We update the phenomenology of gauge singlet extensions of the Standard Model scalar sector and their implications for the electroweak phase transition. Considering the introduction of one real scalar singlet to the scalar potential, we analyze present constraints on the potential parameters from Higgs coupling measurements at the Large Hadron Collider (LHC) and electroweak precision observables for the kinematic regime in which no new scalar decay modes arise. We then show how future precision measurements of Higgs boson signal strengths and Higgs self-coupling could probe the scalar potential parameter space associated with a strong first-order electroweak phase transition. We illustrate using benchmark precision for several future collider options, including the High Luminosity LHC (HL-LHC), the International Linear Collider (ILC), TLEP, China Electron Positron Collider (CEPC), and a 100 TeV proton-proton collider, such as the Very High Energy LHC (VHE-LHC) or the Super proton-proton Collider (SPPC). For the regions of parameter space leading to a strong first order electroweak phase transition, we find that there exists considerable potential for observable deviations from purely Standard Model Higgs properties at these prospective future colliders.

  6. Exchange Rate Monitoring Bands: Theory and Policy

    E-Print Network [OSTI]

    Corrado, Luisa; Miller, Marcus; Zhang, Lei

    2004-06-16

    ;@**) tiT@h@|i_ 4@h!i|t#21; #17;#3;|t#16;_i |#4;i |h@?t@U|#16;L? M@?_ _i#15;#16;@|#16;L?t uhL4 #24;#24;#24; @hi t#4;L#22;? |L uL**L#22; @ ?L?*#16;?i@h ThLUitt |#4;@| #16;t 4i@?#19;hi#15;ih|#16;?}c #22;#16;|#4; |#4;i tTii_ Lu @_#23;#3;t|4i?| |L#22;@h_ i^#3... #21;}L#21;#23;T%i?}*#16;t#4;%iUf2#21;#4;|4#21; D W? t#16;4#16;*@h u@t#4;#16;L? |#4;i ,#3;hLTi@? #25;i?|h@* #18;@?! #16;?|ih#15;i?i_ _iU#16;t#16;#15;i*) |L t#3;TTLh| |#4;i i#3;hL #22;#4;i? #16;| ui** uhL4 m#21;. |L HD Ui?|t#21; 6 #16...

  7. FYI: January 4, 1990 - June 28, 1990

    E-Print Network [OSTI]

    1990-01-01

    -4 PM q-r~NOO'I /0- 1:2 NOoN I R ROMOTIrY-!~ .. ~~ WCil7IoN II,ljE MGf'.1T. ! STRFF t:ei1:1JJ7'«f /IJJT HARDER DEScRlf'1l0NS i C U jq 20 '21 22 23 IO-r:iNoctV AND 1~~ StWlRTCl ~-LJPM /- 3PM 10-/'2 NOCN i TIME. MGMT. ORJE7...JTRTlON I A A I~~~~IJRES W KI.AARDE"R STRE:SS MGMT. I R ;(fo i-I';lNoON 27 28 J.\\88SH J 21 L q -/:J NOQ'II (CAY #,) 7-C.l~ ~-/2...NOON I f'ET(J=oRMAI'iE (DAY"~) , Y EVALu/HlON CoNFLJCT MGf'IIT STRESS MG.MT. CONFLICT MGM~ I E 5 ~-IOAM ~ 7 8 IO-/-:J. NOON...

  8. Alternative glues for the production of ATLAS silicon strip modules for the Phase-II upgrade of the ATLAS Inner Detector

    E-Print Network [OSTI]

    Poley, Luise; Edwards, Sam; Friedrich, Conrad; Gregor, Ingrid; Lacker, Heiko; Pyatt, Simon; Rehnisch, Laura; Sperlich, Dennis; Wilson, John

    2015-01-01

    The Phase-II upgrade of the ATLAS detector for the High Luminosity Large Hadron Collider (HL-LHC) includes the replacement of the current Inner Detector with an all-silicon tracker consisting of pixel and strip detectors. The current Phase-II detector layout requires the construction of 20,000 strip detector modules consisting of sensor, circuit boards and readout chips, which are connected mechanically using adhesives. The adhesive between readout chips and circuit board is a silver epoxy glue as was used in the current ATLAS SemiConductor Tracker (SCT). This glue has several disadvantages, which motivated the search for an alternative. This paper presents a study concerning the use of six ultra-violet (UV) cure glues and a glue pad for use in the assembly of silicon strip detector modules for the ATLAS upgrade. Trials were carried out to determine the ease of use, the thermal conduction and shear strength, thermal cycling, radiation hardness, corrosion resistance and shear strength tests. These investigatio...

  9. Embedding parameters in ab initio theory to develop well-controlled approximations based on molecular similarity

    E-Print Network [OSTI]

    Matteus Tanha; Shiva Kaul; Alex Cappiello; Geoffrey J. Gordon; David J. Yaron

    2013-11-14

    A means to take advantage of molecular similarity to lower the computational cost of electronic structure theory is proposed, in which parameters are embedded into a low-cost, low-level (LL) ab initio theory and adjusted to obtain agreement with a higher level (HL) ab initio theory. This approach is explored by training such a model on data for ethane and testing the resulting model on methane, propane and butane. The electronic distribution of the molecules is varied by placing them in strong electrostatic environments consisting of random charges placed on the corners of a cube. The results find that parameters embedded in HF/STO-3G theory can be adjusted to obtain agreement, to within about 2 kcal/mol, with results of HF/6-31G theory. Obtaining this level of agreement requires the use of parameters that are functions of the bond lengths, atomic charges, and bond orders within the molecules. The argument is made that this approach provides a well-controlled means to take advantage of molecular similarity in quantum chemistry.

  10. Embedding parameters in ab initio theory to develop approximations based on molecular similarity

    E-Print Network [OSTI]

    Tanha, Matteus; Kaul, Shiva; Cappiello, Alexander; Gordon, Geoffrey J; Yaron, David J

    2015-01-01

    A means to take advantage of molecular similarity to lower the computational cost of electronic structure theory is explored, in which parameters are embedded into a low-cost, low-level (LL) ab initio model and adjusted to obtain agreement with results from a higher-level (HL) ab initio model. A parametrized LL (pLL) model is created by multiplying selected matrix elements of the Hamiltonian operators by scaling factors that depend on element types. Various schemes for applying the scaling factors are compared, along with the impact of making the scaling factors linear functions of variables related to bond lengths, atomic charges, and bond orders. The models are trained on ethane and ethylene, substituted with -NH2, -OH and -F, and tested on substituted propane, propylene and t-butane. Training and test datasets are created by distorting the molecular geometries and applying uniform electric fields. The fitted properties include changes in total energy arising from geometric distortions or applied fields, an...

  11. On Effective Spacetime Dimension in the Ho\\v{r}ava-Lifshitz Gravity

    E-Print Network [OSTI]

    Alencar, G; Cunha, M S; Muniz, C R

    2015-01-01

    In this manuscript we explicitly compute the effective dimension of spacetime in some backgrounds of Ho\\v{r}ava-Lifshitz (H-L) gravity. For all the cases considered, the results are compatible with a dimensional reduction of the spacetime to $d+1=2$, at high energies (ultraviolet limit), which is confirmed by other quantum gravity approaches, as well as to $d+1=4$, at low energies (infrared limit). This is obtained by computing the free energy of massless scalar and gauge fields. We find that the only effect of the background is to change the proportionality constant between the internal energy and temperature. Firstly, we consider both the non-perturbative and perturbative models involving the matter action, without gravitational sources but with manifest time and space symmetry breaking, in order to calculate modifications in the Stephan-Boltzmann law. When gravity is taken into account, we assume a scenario in which there is a spherical source with mass $M$ and radius $R$ in thermal equilibrium with radiat...

  12. Highly c-axis oriented GaN films grown on free-standing diamond substrates for high-power devices

    SciTech Connect (OSTI)

    Zhang, D. [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); Key Laboratory of Materials Modification by Laser, Ion and Electron Beams, Ministry of Education, Dalian University of Technology, Dalian 116024 (China); Bian, J.M., E-mail: jmbian@dlut.edu.cn [School of Physics and Optoelectronic Technology, Dalian University of Technology, Dalian 116024 (China); Qin, F.W.; Wang, J.; Pan, L. [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); Key Laboratory of Materials Modification by Laser, Ion and Electron Beams, Ministry of Education, Dalian University of Technology, Dalian 116024 (China); Zhao, J.M. [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); Zhao, Y.; Bai, Y.Z. [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); Key Laboratory of Materials Modification by Laser, Ion and Electron Beams, Ministry of Education, Dalian University of Technology, Dalian 116024 (China); Du, G.T. [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)

    2011-10-15

    Highlights: {yields} GaN films are deposited on diamond substrates by ECR-PEMOCVD. {yields} Influence of deposition temperature on the properties of samples is investigated. {yields} Properties of GaN films are dependent on the deposition temperature. -- Abstract: GaN films with highly c-axis preferred orientation are deposited on free-standing thick diamond films by low temperature electron cyclotron resonance plasma enhanced metal organic chemical vapor deposition (ECR-PEMOCVD). The TMGa and N{sub 2} are applied as precursors of Ga and N, respectively. The quality of as-grown GaN films are systematically investigated as a function of deposition temperature by means of X-ray diffraction (XRD) analysis, Hall Effect measurement (HL), room temperature photoluminescence (PL) and atomic force microscopy (AFM). The results show that the dense and uniformed GaN films with highly c-axis preferred orientation are successfully achieved on free-standing diamond substrates under optimized deposition temperature of 400 {sup o}C, and the room temperature PL spectra of the optimized GaN film show a intense ultraviolet near band edge emission and a weak yellow luminescence. The obtained GaN/diamond structure has great potential for the development of high-power semiconductor devices due to its excellent heat dissipation nature.

  13. High spatial resolution mapping of deposition layers on plasma facing materials by laser ablation microprobe time-of-flight mass spectroscopy

    SciTech Connect (OSTI)

    Xiao, Qingmei; Li, Cong; Hai, Ran; Zhang, Lei; Feng, Chunlei; Ding, Hongbin, E-mail: hding@dlut.edu.cn [School of Physics and Optical Electronic Technology, Key Laboratory of Materials Modification by Laser, Ion and Electron Beams, Chinese Ministry of Education, Dalian University of Technology, Dalian 116024 (China); Zhou, Yan; Yan, Longwen; Duan, Xuru [Southwestern Institute of Physics, P.O. Box 432, No. 3 South Section 3, Circle Road 2, Chengdu 610041, Sichuan (China)

    2014-05-15

    A laser ablation microprobe time-of-flight mass spectroscopy (LAM-TOF-MS) system with high spatial resolution, ?20 nm in depth and ?500 ?m or better on the surface, is developed to analyze the composition distributions of deposition layers on the first wall materials or first mirrors in tokamak. The LAM-TOF-MS system consists of a laser ablation microprobe combined with a TOF-MS and a data acquisition system based on a LabVIEW program software package. Laser induced ablation combined with TOF-MS is an attractive method to analyze the depth profile of deposited layer with successive laser shots, therefore, it can provide information for composition reconstruction of the plasma wall interaction process. In this work, we demonstrate that the LAM-TOF-MS system is capable of characterizing the depth profile as well as mapping 2D composition of deposited film on the molybdenum first mirror retrieved from HL-2A tokamak, with particular emphasis on some of the species produced during the ablation process. The presented LAM-TOF-MS system provides not only the 3D characterization of deposition but also the removal efficiency of species of concern.

  14. Certain aspects of shear stresses in tapered cantilever beams as revealed through photoelasticity 

    E-Print Network [OSTI]

    Perry, John Vivian

    1954-01-01

    ~p~ + Yg JpJg)6 +P) + Ah o ~~gg~r~o ~ooy Cm) 8 Smaze FZFwrZnr7 dpcvpnp or ~ ~wSF/C' ~ooy cohFgws peur s g 8A'/sr g QT pp' oA' g+~ p' &g/s o+ &h4 I gP I 6'+o4 DEFdk'AWE' THF pdw7$ ISSPhtd AS/TAWS Jf 7 0/ A Q AAfo c' +Fsp~7/k wc y~ o ' APE/wc& r...-?-~~~) P' s p/vg ~ ( Op -~Pp) r ore mum's ZnW~rz srWArM i 4d& &WC+ g~ %jag p a( ( ) 8$ rNb w 7+F cpn/pg Fr gA' r1 y Eg 4rgTlp A/ = ~ L~ ? e(c ~ -?~~) ~ ?, (g mc?)7 rr 8 w~ ~I 9p 8p L~g 2 p~& p Hl/w~j ~& 3 ('~ ~~)~ 8 (' ~~) / ) 8g + dr PF4Fn...

  15. Initial Condition of Relic Gravitational Waves Constrained by LIGO S6 and Multiple Interferometers

    E-Print Network [OSTI]

    Jie-Wen Chen; Yang Zhang; Wen Zhao; Ming-Lei Tong

    2015-05-21

    The relic gravitational wave (RGW) generated during the inflation depends on the initial condition via the amplitude, the spectral index $n_t$ and the running index $\\alpha_t$. CMB observations so far have only constrained the tensor-scalar ratio $r$, but not $n_t$ nor $\\alpha_t$. Complementary to this, the ground-based interferometric detectors working at $\\sim 10^2$Hz are able to constrain the spectral indices that influence the spectrum sensitively at high frequencies. In this work we give a proper normalization of the analytical spectrum at the low frequency end, yielding a modification by a factor of $\\sim 1/50$ to the previous treatment. We calculate the signal-noise ratios (SNR) for various ($n_t,\\alpha_t$) at fixed $r=0.2$ by S6 of LIGO H-L, and obtain the observational upper limit on the running index $\\alpha_tmodels with $\\alpha_t>0.01364$.

  16. Crystal Ball: On the Future High Energy Colliders

    E-Print Network [OSTI]

    Shiltsev, Vladimir

    2015-01-01

    High energy particle colliders have been in the forefront of particle physics for more than three decades. At present the near term US, European and international strategies of the particle physics community are centered on full exploitation of the physics potential of the Large Hadron Collider (LHC) through its high-luminosity upgrade (HL-LHC). A number of next generation collider facilities have been proposed and are currently under consideration for the medium- and far-future of the accelerator-based high energy physics. In this paper we offer a uniform approach to evaluation of various accelerators based on the feasibility of their energy reach, performance reach and cost range. We briefly review such post-LHC options as linear e+e- colliders in Japan (ILC) or at CERN (CLIC), muon collider, and circular lepton or hadron colliders in China (CepC/SppC) and Europe (FCC). We conclude with a look into ultimate energy reach accelerators based on plasmas and crystals, and some perspectives for the far future of ...

  17. Cosmological perturbations in Horava-Lifshitz theory without detailed balance

    E-Print Network [OSTI]

    Anzhong Wang; Roy Maartens

    2010-01-14

    In the Horava-Lifshitz theory of quantum gravity, two conditions -- detailed balance and projectability -- are usually assumed. The breaking of projectability simplifies the theory, but it leads to serious problems with the theory. The breaking of detailed balance leads to a more complicated form of the theory, but it appears to resolve some of the problems. Sotiriou, Visser and Weinfurtner formulated the most general theory of Horava-Lifshitz type without detailed balance. We compute the linear scalar perturbations of the FRW model in this form of HL theory. We show that the higher-order curvature terms in the action lead to a gravitational effective anisotropic stress on small scales. Specializing to a Minkowski background, we study the spin-0 scalar mode of the graviton, using a gauge-invariant analysis, and find that it is stable in both the infrared and ultraviolet regimes for $0 \\le \\xi \\le 2/3$. However, in this parameter range the scalar mode is a ghost.

  18. Alternative glues for the production of ATLAS silicon strip modules for the Phase-II upgrade of the ATLAS Inner Detector

    E-Print Network [OSTI]

    Luise Poley; Ingo Bloch; Sam Edwards; Conrad Friedrich; Ingrid Gregor; Heiko Lacker; Simon Pyatt; Laura Rehnisch; Dennis Sperlich; John Wilson

    2015-08-25

    The Phase-II upgrade of the ATLAS detector for the High Luminosity Large Hadron Collider (HL-LHC) includes the replacement of the current Inner Detector with an all-silicon tracker consisting of pixel and strip detectors. The current Phase-II detector layout requires the construction of 20,000 strip detector modules consisting of sensor, circuit boards and readout chips, which are connected mechanically using adhesives. The adhesive between readout chips and circuit board is a silver epoxy glue as was used in the current ATLAS SemiConductor Tracker (SCT). This glue has several disadvantages, which motivated the search for an alternative. This paper presents a study concerning the use of six ultra-violet (UV) cure glues and a glue pad for use in the assembly of silicon strip detector modules for the ATLAS upgrade. Trials were carried out to determine the ease of use, the thermal conduction and shear strength, thermal cycling, radiation hardness, corrosion resistance and shear strength tests. These investigations led to the exclusion of three UV cure glues as well as the glue pad. Three UV cure glues were found to be possible better alternatives. Results from electrical tests of first prototype modules constructed using these glues are presented.

  19. Achievements of the ATLAS Upgrade Planar Pixel Sensors R&D Project

    E-Print Network [OSTI]

    C. Nellist

    2014-11-20

    In the framework of the HL-LHC upgrade, the ATLAS experiment plans to introduce an all-silicon inner tracker to cope with the elevated occupancy. To investigate the suitability of pixel sensors using the proven planar technology for the upgraded tracker, the ATLAS Planar Pixel Sensor R&D Project (PPS) was established comprising 19 institutes and more than 90 scientists. The paper provides an overview of the research and development project and highlights accomplishments, among them: beam test results with planar sensors up to innermost layer fluences (> 10^16 n_eq cm^2); measurements obtained with irradiated thin edgeless n-in-p pixel assemblies; recent studies of the SCP technique to obtain almost active edges by postprocessing already existing sensors based on scribing, cleaving and edge passivation; an update on prototyping efforts for large areas: sensor design improvements and concepts for low-cost hybridisation; comparison between Secondary Ion Mass Spectrometry results and TCAD simulations. Together, these results allow an assessment of the state-of-the-art with respect to radiation-hard position-sensitive tracking detectors suited for the instrumentation of large areas.

  20. hhjj production at the LHC

    SciTech Connect (OSTI)

    Dolan, Matthew J.; Englert, Christoph; Greiner, Nicolas; Nordstrom, Karl; Spannowsky, Michael

    2015-08-25

    The search for di-Higgs production at the LHC in order to set limits on the Higgs trilinear coupling and constraints on new physics is one of the main motivations for the LHC high-luminosity phase. Recent experimental analyses suggest that such analyses will only be successful if information from a range of channels is included. We therefore investigate di-Higgs production in association with two hadronic jets and give a detailed discussion of both the gluon- and the weak boson-fusion (WBF) contributions, with a particular emphasis on the phenomenology with modified Higgs trilinear and quartic gauge couplings. We perform a detailed investigation of the full hadronic final state and find that hhjj production should add sensitivity to a di-Higgs search combination at the HL-LHC with 3 ab-1. Since the WBF and GF contributions are sensitive to different sources of physics beyond the Standard Model, we devise search strategies to disentangle and isolate these production modes. In addition, while gluon fusion remains non-negligible in WBF-type selections, sizeable new physics contributions to the latter can still be constrained. As an example of the latter point we investigate the sensitivity that can be obtained for a measurement of the quartic Higgs–gauge boson couplings.

  1. hhjj production at the LHC

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

    Dolan, Matthew J.; Englert, Christoph; Greiner, Nicolas; Nordstrom, Karl; Spannowsky, Michael

    2015-08-25

    The search for di-Higgs production at the LHC in order to set limits on the Higgs trilinear coupling and constraints on new physics is one of the main motivations for the LHC high-luminosity phase. Recent experimental analyses suggest that such analyses will only be successful if information from a range of channels is included. We therefore investigate di-Higgs production in association with two hadronic jets and give a detailed discussion of both the gluon- and the weak boson-fusion (WBF) contributions, with a particular emphasis on the phenomenology with modified Higgs trilinear and quartic gauge couplings. We perform a detailed investigationmore »of the full hadronic final state and find that hhjj production should add sensitivity to a di-Higgs search combination at the HL-LHC with 3 ab-1. Since the WBF and GF contributions are sensitive to different sources of physics beyond the Standard Model, we devise search strategies to disentangle and isolate these production modes. In addition, while gluon fusion remains non-negligible in WBF-type selections, sizeable new physics contributions to the latter can still be constrained. As an example of the latter point we investigate the sensitivity that can be obtained for a measurement of the quartic Higgs–gauge boson couplings.« less

  2. ProPortal: A Database for Prochlorococcus

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

    Huang, Katherine [Chisholm lab, MIT

    Prochlorococcus is a marine cyanobacterium that numerically dominates the mid-latitude oceans, and is the smallest known oxygenic phototroph. All isolates described thus far can be assigned to either a tightly clustered high-light (HL) adapted clade, or a more divergent low-light (LL) adapted group. They are closely related to, but distinct from, marine Synechococcus. The genomes of 12 strains have been sequenced and they range in size from 1.6 to 2.6 Mbp. They represent diverse lineages, spanning the rRNA diversity (97 to 99.93% similarity) of cultured representatives of this group. Our analyses of these genomes inform our understanding of how adaptation occurs in the oceans along gradients of light, nutrients, and other environmental factors, providing essential context for interpreting rapidly expanding metagenomic datasets. [Copied from http://proportal.mit.edu/project/prochlorococcus/] ProPortal allows users to browse and search genome date for not only Prochlorococcus, but Cyanophage and Synechococcus. Microarray data, environmental cell concentration data, and metagenome information are also available.

  3. Deformed Horava-Lifshitz Cosmology and Stability of Einstein Static Universe

    E-Print Network [OSTI]

    Y. Heydarzade; M. Khodadi; F. Darabi

    2015-02-16

    Stability of the Einstein static universe versus the linear scalar, vector and tensor perturbations is investigated in the context of deformed Ho\\v{r}ava-Lifshitz cosmology inspired by entropic force scenario. A general stability condition against the linear scalar perturbations is obtained. Using this general condition, it is shown that there is no stable Einstein static universe for the case of flat universe, $k=0$. For the the special case of large values of running parameter of HL gravity $\\omega$, in a positively curved universe $k>0$, the domination of the quintessence and phantom matter fields with barotropic equation of state parameter $\\betauniverse $k -\\frac{1}{3}$ are needed to be the dominant fields of the universe. Also, a neutral stability against the vector perturbations is obtained. Finally, an inequality including the cosmological parameters of the Einstein static universe is obtained for the stability against the tensor perturbations. It turns out that for large $\\omega$ values, there is a stability against the tensor perturbations.

  4. Leukemia, lymphoma and multiple myeloma mortality (1950–1999) and incidence (1969–1999) in the Eldorado uranium workers cohort

    SciTech Connect (OSTI)

    Zablotska, Lydia B.; Lane, Rachel S.D.; Frost, Stanley E.; Thompson, Patsy A.

    2014-04-01

    Uranium workers are chronically exposed to low levels of radon decay products (RDP) and gamma (?) radiation. Risks of leukemia from acute and high doses of ?-radiation are well-characterized, but risks from lower doses and dose-rates and from RDP exposures are controversial. Few studies have evaluated risks of other hematologic cancers in uranium workers. The purpose of this study was to analyze radiation-related risks of hematologic cancers in the cohort of Eldorado uranium miners and processors first employed in 1932–1980 in relation to cumulative RDP exposures and ?-ray doses. The average cumulative RDP exposure was 100.2 working level months and the average cumulative whole-body ?-radiation dose was 52.2 millisievert. We identified 101 deaths and 160 cases of hematologic cancers in the cohort. Overall, male workers had lower mortality and cancer incidence rates for all outcomes compared with the general Canadian male population, a likely healthy worker effect. No statistically significant association between RDP exposure or ?-ray doses, or a combination of both, and mortality or incidence of any hematologic cancer was found. We observed consistent but non-statistically significant increases in risks of chronic lymphocytic leukemia (CLL) and Hodgkin lymphoma (HL) incidence and non-Hodgkin lymphoma (NHL) mortality with increasing ?-ray doses. These findings are consistent with recent studies of increased risks of CLL and NHL incidence after ?-radiation exposure. Further research is necessary to understand risks of other hematologic cancers from low-dose exposures to ?-radiation. - Highlights: • We analyzed long-term follow-up for hematologic cancers of the Eldorado uranium workers. • Workers were exposed to a unique combination of radon decay products (RDP) and gamma (?) ray doses. • Exposures to RDP and ?-ray doses were not associated with significantly increased risks of cancers. • Radiation risks of chronic lymphocytic leukemia (CLL) and Hodgkin lymphoma were increased. • Study findings provide additional support for radiation-related risks of CLL.

  5. Studies of transition states and radicals by negative ion photodetachment

    SciTech Connect (OSTI)

    Metz, R.B.

    1991-12-01

    Negative ion photodetachment is a versatile tool for the production and study of transient neutral species such as reaction intermediates and free radicals. Photodetachment of the stable XHY{sup {minus}} anion provides a direct spectroscopic probe of the transition state region of the potential energy surface for the neutral hydrogen transfer reaction X + HY {yields} XH + Y, where X and Y are halogen atoms. The technique is especially sensitive to resonances, which occur at a specific energy, but the spectra also show features due to direct scattering. We have used collinear adiabatic simulations of the photoelectron spectra to evaluate trail potential energy surfaces for the biomolecular reactions and have extended the adiabatic approach to three dimensions and used it to evaluate empirical potential energy surfaces for the I + Hl and Br + HI reactions. In addition, we have derived an empirical, collinear potential energy surface for the Br + HBr reaction that reproduces our experimental results and have extended this surface to three dimensions. Photodetachment of a negative ion can be also used to study neutral free radicals. We have studied the vibrational and electronic spectroscopy of CH{sub 2}NO{sub 2} by photoelectron spectroscopy of CH{sub 2}NO{sub 2}{sup {minus}}, determining the electron affinity of CH{sub 2}NO{sub 2}, gaining insight on the bonding of the {sup 2}B{sub 1} ground state and observing the {sup 2}A{sub 2} excited state for the first time. Negative ion photodetachment also provides a novel and versatile source of mass-selected, jet-cooled free radicals. We have studied the photodissociation of CH{sub 2}NO{sub 2} at 270, 235, and 208 nm, obtaining information on the dissociation products by measuring the kinetic energy release in the photodissociation.

  6. Trivalent Lanthanide/Actinide Separation Using Aqueous-Modified TALSPEAK Chemistry

    SciTech Connect (OSTI)

    Travis S. Grimes; Richard D. Tillotson; Leigh R. Martin

    2014-05-01

    TALSPEAK is a liquid/liquid extraction process designed to separate trivalent lanthanides (Ln3+) from minor actinides (MAs) Am3+ and Cm3+. Traditional TALSPEAK organic phase is comprised of a monoacidic dialkyl bis(2-ethylhexyl)phosphoric acid extractant (HDEHP) in diisopropyl benzene (DIPB). The aqueous phase contains a soluble aminopolycarboxylate diethylenetriamine-N,N,N’,N”,N”-pentaacetic acid (DTPA) in a concentrated (1.0-2.0 M) lactic acid (HL) buffer with the aqueous acidity typically adjusted to pH 3.0. TALSPEAK balances the selective complexation of the actinides by DTPA against the electrostatic attraction of the lanthanides by the HDEHP extractant to achieve the desired trivalent lanthanide/actinide group separation. Although TALSPEAK is considered a successful separations scheme, recent fundamental studies have highlighted complex chemical interactions occurring in the aqueous and organic phases during the extraction process. Previous attempts to model the system have shown thermodynamic models do not accurately predict the observed extraction trends in the p[H+] range 2.5-4.8. In this study, the aqueous phase is modified by replacing the lactic acid buffer with a variety of simple and longer-chain amino acid buffers. The results show successful trivalent lanthanide/actinide group separation with the aqueous-modified TALSPEAK process at pH 2. The amino acid buffer concentrations were reduced to 0.5 M (at pH 2) and separations were performed without any effect on phase transfer kinetics. Successful modeling of the aqueous-modified TALSPEAK process (p[H+] 1.6-3.1) using a simplified thermodynamic model and an internally consistent set of thermodynamic data is presented.

  7. Electrochemical detection of leukemia oncogenes using enzyme-loaded carbon nanotube labels

    SciTech Connect (OSTI)

    Lee, Ai Cheng; Du, Dan; Chen, Baowei; Heng, Chew-Kiat; Lim, Tit-Meng; Lin, Yuehe

    2014-09-07

    Here we describe an ultrasensitive electrochemical nucleic acids assay amplified by carbon nanotubes (CNTs)-based labels for the detection of human acute lymphocytic leukemia (ALL) related p185 BCR-ABL fusion transcript. The carboxylated CNTs were functionalized with horseradish peroxidase (HRP) molecules and target-specific detection probes (DP) via diimide-activated amidation, and used to label and amplify target hybridization signal. The activity of captured HRP was monitored by square-wave voltammetry measuring the electroactive enzymatic product in the presence of 2-aminophenol and hydrogen peroxide substrate solution. The effect of DP and HRP loading of the CNT-based labels on its signal-to-noise ratio of electrochemical detection was studied systematically for the first time. Under optimized conditions, the signal-amplified assay achieved a detection limit of 83 fM targets oligonuecleotides and a 4-order wide dynamic range of target concentration. The resulting assay allowed a robust discrimination between the perfect match and a three-base mismatch sequence. When subjected to full-length (491 bp) DNA oncogene, the approach demonstrated a detection limit of approximately 33 pg of the target gene. The high sensitivity and specificity of assay enabled PCR-free detection of target transcripts in as little as 65 ng of mRNA extracted from positive ALL cell lines SUP-B15, in comparison to those obtained from negative cell lines HL-60. The approach holds promise for simple, low cost and ultrasensitive electrochemical nucleic acids detection in portable devices, point-of-care and early disease diagnostic applications.

  8. Acoustic Imaging Evaluation of Juvenile Salmonid Behavior in the Immediate Forebay of the Water Temperature Control Tower at Cougar Dam, 2010

    SciTech Connect (OSTI)

    Khan, Fenton; Johnson, Gary E.; Royer, Ida M.; Phillips, Nathan RJ; Hughes, James S.; Fischer, Eric S.; Ham, Kenneth D.; Ploskey, Gene R.

    2012-04-01

    This report presents the results of an evaluation of juvenile Chinook salmon (Oncorhynchus tshawytscha) behavior at Cougar Dam on the south fork of the McKenzie River in Oregon in 2010. The study was conducted by the Pacific Northwest National Laboratory for the U.S. Army Corps of Engineers (USACE). The overall goal of the study was to characterize juvenile salmonid behavior and movement patterns in the immediate forebay of the Water Temperature Control (WTC) tower of the dam for USACE and fisheries resource managers use in making decisions about bioengineering designs for long-term structures and/or operations to facilitate safe downstream passage for juvenile salmonids. We collected acoustic imaging (Dual-Frequency Identification Sonar; DIDSON) data from March 1, 2010, through January 31, 2011. Juvenile salmonids (hereafter, called 'fish') were present in the immediate forebay of the WTC tower throughout the study. Fish abundance index was low in early spring (<200 fish per sample-day), increased in late April, and peaked on May 19 (6,039 fish). A second peak was observed on June 6 (2904 fish). Fish abundance index decreased in early June and remained low in the summer months (<100 fish per sample-day). During the fall and winter, fish numbers varied with a peak on November 10 (1881 fish) and a minimum on December 7 (12 fish). A second, smaller, peak occurred on December 22 (607 fish). A univariate statistical analysis indicated fish abundance index (log10-transformed) was significantly (P<0.05) positively correlated with forebay elevation, velocity over the WTC tower intake gate weirs, and river flows into the reservoir. A subsequent multiple regression analysis resulted in a model (R2=0.70) predicting fish abundance (log-transformed index values) using two independent variables of mean forebay elevation and the log10 of the forebay elevation range. From the approximate fish length measurements made using the DIDSON imaging software, the average fish length during early spring 2010 was 214 {+-} 86 mm (standard deviation). From May through early November, the average fish length remained relatively consistent (132 {+-} 54 mm), after which average lengths increased to 295 {+-} 148 mm for mid-November though early December. From mid-December through January the average fish length decreased to 151 {+-} 76 mm. Milling in front of the WTC tower was the most common fish behavior observed throughout the study period. Traversing along the front of the tower, east-to-west and west-to-east, was the next common behavior. The percentage of fish events showing movement from the forebay to the tower or from the tower to the forebay was generally low throughout the spring, summer, and early fall (0 to 30% for both directions combined, March through early November). From mid-November 2010 through the end of the study (January 31, 2011), the combined percentages of fish moving into and out of the tower were higher (25 to 70%) than during previous months of the study. Schooling behavior was most distinct in the spring. Schooling events were present in 30 to 96% of the fish events during that period, with a peak on May 19. Schooling events were also present in the summer, but at lower numbers. With the exception of some schooling in mid-December, few to no schooling events were observed in the fall and winter months. Diel distributions for schooling fish during spring and fall months indicate schooling was concentrated during daylight hours and no schooling was observed at night. However, in December, schooling occurred at night, after midnight, and during daylight hours. Predator activity, most likely bull trout or rainbow trout according to a USACE biologist, was observed during late spring, when fish abundance index and schooling were highest for the year, and again in the fall months when fish events increased from a summer low. No predator activity was observed in the summer, and little activity occurred during the winter months.

  9. MULTI-WAVELENGTH OBSERVATIONS OF THE SPATIO-TEMPORAL EVOLUTION OF SOLAR FLARES WITH AIA/SDO. II. HYDRODYNAMIC SCALING LAWS AND THERMAL ENERGIES

    SciTech Connect (OSTI)

    Aschwanden, Markus J. [Lockheed Martin Advanced Technology Center, Org. ADBS, Bldg. 252, 3251 Hanover St., Palo Alto, CA 94304 (United States); Shimizu, Toshifumi, E-mail: aschwanden@lmsal.com, E-mail: shimizu.toshifumi@isas.jaxa.jp [Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 3-1-1 Yoshinodai, Chuo, Sagamihara, Kanagawa 252-5210 (Japan)

    2013-10-20

    In this study we measure physical parameters of the same set of 155 M- and X-class solar flares observed with AIA/SDO as analyzed in Paper I, by performing a differential emission measure analysis to determine the flare peak emission measure EM{sub p} , peak temperature T{sub p} , electron density n{sub p} , and thermal energy E{sub th}, in addition to the spatial scales L, areas A, and volumes V measured in Paper I. The parameter ranges for M- and X-class flares are log (EM{sub p}) = 47.0-50.5, T{sub p} = 5.0-17.8 MK, n{sub p} = 4 × 10{sup 9}-9 × 10{sup 11} cm{sup –3}, and thermal energies of E{sub th} = 1.6 × 10{sup 28}-1.1 × 10{sup 32} erg. We find that these parameters obey the Rosner-Tucker-Vaiana (RTV) scaling law T{sub p}{sup 2}?n{sub p} L and H?T {sup 7/2} L {sup –2} during the peak time t{sub p} of the flare density n{sub p} , when energy balance between the heating rate H and the conductive and radiative loss rates is achieved for a short instant and thus enables the applicability of the RTV scaling law. The application of the RTV scaling law predicts power-law distributions for all physical parameters, which we demonstrate with numerical Monte Carlo simulations as well as with analytical calculations. A consequence of the RTV law is also that we can retrieve the size distribution of heating rates, for which we find N(H)?H {sup –1.8}, which is consistent with the magnetic flux distribution N(?)??{sup –1.85} observed by Parnell et al. and the heating flux scaling law F{sub H} ?HL?B/L of Schrijver et al.. The fractal-diffusive self-organized criticality model in conjunction with the RTV scaling law reproduces the observed power-law distributions and their slopes for all geometrical and physical parameters and can be used to predict the size distributions for other flare data sets, instruments, and detection algorithms.

  10. Operation of Alcator C-Mod with high-Z plasma facing components and implications

    SciTech Connect (OSTI)

    Lipschultz, B.; Lin, Y.; Reinke, M.L.; Hubbard, A.; Hutchinson, I.H.; Irby, J.; LaBombard, B.; Marmar, E.S.; Marr, K.; Terry, J.L.; Wolfe, S.M.; Whyte, D.

    2006-05-15

    Studies of potential plasma facing component (PFC) materials for a magnetic fusion reactor generally conclude that tungsten is the best choice due to its low tritium (T) retention, capability to handle high heat fluxes with low erosion, and robustness to nuclear damage and activation. ITER [F. Perkins et al., Nucl. Fusion 39, 2137 (1999)] may operate with all tungsten PFCs to provide the necessary operational experience for a reactor. Alcator C-Mod [I. Hutchinson et al., Phys. Plasmas 1, 1511 (1994)] operates with molybdenum (Mo) high-Z PFCs, which have very similar properties to tungsten. The experiments described herein have provided a unique comparison of operation with or without in situ boron coatings applied to the molybdenum PFCs; the latter are likely most relevant to ITER and beyond. ICRF-heated H-modes were readily achieved without boron coatings although the resultant enhancement in energy confinement was typically small (H{sub ITER,89}{approx}1). Molybdenum concentrations, n{sub Mo}/n{sub e}, rise rapidly after the H-mode transition up to 0.1%, cooling the plasma by line radiation, reducing energy confinement, and/or causing a back H/L transition. Surprisingly, the primarily molybdenum PFC surfaces retain 3.5-5.0x10{sup 20} of injected D{sub 2} molecules per discharge, corresponding to 50% of the injected gas. Plasma current disruptions, both randomly occurring over the course of a day, or planned, reduce the retained D long term. After applying boron coatings, n{sub Mo}/n{sub e} was reduced by a factor of 10-20 with H{sub ITER,89} approaching 2. A world-record volume-average plasma pressure of 1.8 atm at 5.4 T was achieved at the ITER normalized {beta}. The effects of each boronization are found to be limited in time, correlated to time-integrated input energy. Intra- and inter-discharge boronization techniques have been developed with the latter being the most successful. This initial study indicates that a low-Z coating over at least a fraction of the Mo PFCs in C-Mod is needed to reduce core molybdenum levels and achieve the best energy confinement. This, together with the larger than expected D retention, raises concerns for the performance of uncoated tungsten surfaces in ITER and beyond.

  11. FINAL REPORT SUMMARY OF DM 1200 OPERATION AT VSL VSL-06R6710-2 REV 0 9/7/06

    SciTech Connect (OSTI)

    KRUGER AA; MATLACK KS; DIENER G; BARDAKCI T; PEGG IL

    2011-12-29

    The principal objective of this report was to summarize the testing experience on the DuraMelter 1200 (DMI200), which is the High Level Waste (HLW) Pilot Melter located at the Vitreous State Laboratory (VSL). Further objectives were to provide descriptions of the history of all modifications and maintenance, methods of operation, problems and unit failures, and melter emissions and performance while processing a variety of simulated HL W and low activity waste (LAW) feeds for the Hanford Waste Treatment and Immobilization Plant (WTP) and employing a variety of operating methods. All of these objectives were met. The River Protection Project - Hanford Waste Treatment and Immobilization Plant (RPP-WTP) Project has undertaken a 'tiered' approach to vitrification development testing involving computer-based glass formulation, glass property-composition models, crucible melts, and continuous melter tests of increasing, more realistic scales. Melter systems ranging from 0.02 to 1.2 m{sup 2} installed at the Vitreous State Laboratory (VSL) have been used for this purpose, which, in combination with the 3.3 m{sup 2} low activity waste (LAW) Pilot Melter at Duratek, Inc., span more than two orders of magnitude in melt surface area. In this way, less-costly small-scale tests can be used to define the most appropriate tests to be conducted at the larger scales in order to extract maximum benefit from the large-scale tests. For high level waste (HLW) vitrification development, a key component in this approach is the one-third scale DuraMelter 1200 (DM 1200), which is the HLW Pilot Melter that has been installed at VSL with an integrated prototypical off-gas treatment system. That system replaced the DM1000 system that was used for HLW throughput testing during Part B1. Both melters have similar melt surface areas (1.2 m{sup 2}) but the DM1200 is prototypical of the present RPP-WTP HLW melter design whereas the DM1000 was not. In particular, the DM1200 provides for testing on a vitrification system with the specific train of unit operations that has been selected for both HLW and LAW RPP-WTP off-gas treatment.

  12. UPR/Mayaguez High Energy Physics

    SciTech Connect (OSTI)

    Mendez, Hector

    2014-10-31

    This year the University of Puerto Rico at Mayaguez (UPRM) High Energy Physics (HEP) group continued with the ongoing research program outlined in the grant proposal. The program is centered on the Compact Muon Solenoid (CMS) experiment at the proton-proton (pp) collisions at the Large Hadron Collider (LHC) at CERN in Geneva, Switzerland. The main research focus is on data analysis and on the preparation for the High Luminosity (HL) LHC or experiment detector upgrade. The physics data analysis included Higgs Doublet Search and measurement of the (1)#3; ?0b branching fraction, (2) B meson mass, and (3) hyperon ?-b lifetime. The detector upgrade included work on the preparations for the Forward Pixel (FPIX) detector Silicon Sensor Testing in a production run at Fermilab. In addition, the group has taken responsibilities on the Software Release through our former research associate Dr. Eric Brownson who acted until last December as a Level Two Offline Manager for the CMS Upgrade. In support of the CMS data analysis activities carried out locally, the UPRM group has built and maintains an excellent Tier3 analysis center in Mayaguez. This allowed us to analyze large data samples and to continue the development of algorithms for the upgrade tracking robustness we started several years ago, and we plan to resume in the near future. This project involves computer simulation of the radiation damage to be suffered at the higher luminosities of the upgraded LHC. This year we continued to serve as a source of outstanding students for the field of high energy physics. Three of our graduate students finished their MS work in May, 2014, Their theses research were on data analysis of heavy quark b-physics. All of them are currently enrolled at Ph.D. physics program across the nation. One of them (Hector Moreno) at New Mexico University (Hector Moreno), one at University of New Hampshire (Sandra Santiesteban) and one at University of Puerto Rico-Rio Piedras (Carlos Malca). The students H. Moreno and C. Malca has been directly supervised by Dr. Mendez and S. Santiesteban supervised by Dr. Ramirez. During the last 13 years, our group have graduated 23 MS students on experimental High Energy Physics data analysis and applied hardware techniques. Most of the students have been supported by DOE grants, included this grant. Since 2001, Dr. Mendez have directly supervised eleven students, Dr. Ramirez three students and the former PI (Dr. Lopez) nine students. These theses work are fully documented in the group web page (http://charma.uprm.edu). The High Energy Physics group at Mayaguez is small and presently consists of three Physics faculty members, the Senior Investigators Dr. Hector Mendez (Professor) and Dr. Juan Eduardo Ramirez (Professor), and Dr. Sudhir Malik who was just hired in July 2014. Dr. Ramirez is in charge of the UPRM Tier-3 computing and will be building the network bandwidth infrastructure for the campus, while Dr. Mendez will continues his effort in finishing the heavy quark physics data analysis and moving to work on SUSY analysis for the 2015 data. Our last grant application in 2012 was awarded only for 2013-2014. As a result our postdoc position was lost last month of March. Since then, we have hired Dr. Malik as a new faculty in order to reinforce the group and to continue our efforts with the CMS experiment. Our plan is to hire another junior faculty in the next two years to strengthen the HEP group even further. Dr. Mendez continues with QuarkNet activities involving an ever larger group of high school physics teachers from all around Puerto Rico.

  13. Center for Momentum Transport and Flow Organization (CMTFO). Final technical report

    SciTech Connect (OSTI)

    Tynan, George R.; Diamond, P. H.; Ji, H.; Forest, C. B.; Terry, P. W.; Munsat, T.; Brummell, N.

    2013-07-29

    The Center for Momentum Transport and Flow Organization (CMTFO) is a DOE Plasma Science Center formed in late 2009 to focus on the general principles underlying momentum transport in magnetic fusion and astrophysical systems. It is composed of funded researchers from UCSD, UW Madison, U. Colorado, PPPL. As of 2011, UCSD supported postdocs are collaborating at MIT/Columbia and UC Santa Cruz and beginning in 2012, will also be based at PPPL. In the initial startup period, the Center supported the construction of two basic experiments at PPPL and UW Madison to focus on accretion disk hydrodynamic instabilities and solar physics issues. We now have computational efforts underway focused on understanding recent experimental tests of dynamos, solar tachocline physics, intrinsic rotation in tokamak plasmas and L-H transition physics in tokamak devices. In addition, we have the basic experiments discussed above complemented by work on a basic linear plasma device at UCSD and a collaboration at the LAPD located at UCLA. We are also performing experiments on intrinsic rotation and L-H transition physics in the DIII-D, NSTX, C-Mod, HBT EP, HL-2A, and EAST tokamaks in the US and China, and expect to begin collaborations on K-STAR in the coming year. Center funds provide support to over 10 postdocs and graduate students each year, who work with 8 senior faculty and researchers at their respective institutions. The Center has sponsored a mini-conference at the APS DPP 2010 meeting, and co-sponsored the recent Festival de Theorie (2011) with the CEA in Cadarache, and will co-sponsor a Winter School in January 2012 in collaboration with the CMSO-UW Madison. Center researchers have published over 50 papers in the peer reviewed literature, and given over 10 talks at major international meetings. In addition, the Center co-PI, Professor Patrick Diamond, shared the 2011 Alfven Prize at the EPS meeting. Key scientific results from this startup period include initial simulations of the effects of boundary conditions on turbulent dynamo experiments; simulations of intrinsic rotation showing the strong link between toroidal rotation and temperature gradients and elucidation of the turbulence symmetry breaking mechanisms that lead to this macroscopic behavior; first experiments in a large tokamak testing the roll of turbulent momentum transport in driving intrinsic rotation; experiments in tokamaks showing strong evidence that zonal flows, together with the more widely recognized mean sheared ExB flow, act to trigger the L-H transition in tokamak devices and the first experimental measurement of collisional viscosity in an unmagnetized plasma. In the coming three year period, we will continue these efforts by a combination of basic hydrodynamic, liquid metal and plasma experiments combined with experiments on numerous tokamak devices around the world. In addition, we will use MHD, gyrofluid and gyrokinetic codes combined with theory to address the problems of interest to the Center.

  14. Final Technical Report for the Center for Momentum Transport and Flow Organization (CMTFO)

    SciTech Connect (OSTI)

    Forest, Cary B.; Tynan, George R.

    2013-07-29

    The Center for Momentum Transport and Flow Organization (CMTFO) is a DOE Plasma Science Center formed in late 2009 to focus on the general principles underlying momentum transport in magnetic fusion and astrophysical systems. It is composed of funded researchers from UCSD, UW Madison, U. Colorado, PPPL. As of 2011, UCSD supported postdocs are collaborating at MIT/Columbia and UC Santa Cruz and beginning in 2012, will also be based at PPPL. In the initial startup period, the Center supported the construction of two basic experiments at PPPL and UW Madison to focus on accretion disk hydrodynamic instabilities and solar physics issues. We now have computational efforts underway focused on understanding recent experimental tests of dynamos, solar tacholine physics, intrinsic rotation in tokamak plasmas and L-H transition physics in tokamak devices. In addition, we have the basic experiments discussed above complemented by work on a basic linear plasma device at UCSD and a collaboration at the LAPD located at UCLA. We are also performing experiments on intrinsic rotation and L-H transition physics in the DIII-D, NSTX, C-Mod, HBT EP, HL-2A, and EAST tokamaks in the US and China, and expect to begin collaborations on K-STAR in the coming year. Center funds provide support to over 10 postdocs and graduate students each year, who work with 8 senior faculty and researchers at their respective institutions. The Center has sponsored a mini-conference at the APS DPP 2010 meeting, and co-sponsored the recent Festival de Theorie (2011) with the CEA in Cadarache, and will co-sponsor a Winter School in January 2012 in collaboration with the CMSO-UW Madison. Center researchers have published over 50 papers in the peer reviewed literature, and given over 10 talks at major international meetings. In addition, the Center co-PI, Professor Patrick Diamond, shared the 2011 Alfven Prize at the EPS meeting. Key scientific results from this startup period include initial simulations of the effects of boundary conditions on turbulent dynamo experiments; simulations of intrinsic rotation showing the strong link between toroidal rotation and temperature gradients and elucidation of the turbulence symmetry breaking mechanisms that lead to this macroscopic behavior; first experiments in a large tokamak testing the roll of turbulent momentum transport in driving intrinsic rotation; experiments in tokamaks showing strong evidence that zonal flows, together with the more widely recognized mean sheared ExB flow, act to trigger the L-H transition in tokamak devices and the first experimental measurement of collisional viscosity in an unmagnetized plasma. In the coming three year period, we will continue these efforts by a combination of basic hydrodynamic, liquid metal and plasma experiments combined with experiments on numerous tokamak devices around the world. In addition, we will use MHD, gyrofluid and gyrokinetic codes combined with theory to address the problems of interest to the Center.

  15. FINAL REPORT TESTS ON THE DURAMELTER 1200 HLW PILOT MELTER SYSTEM USING AZ-101 HLW SIMULANTS VSL-02R0100-2 REV 1 2/17/03

    SciTech Connect (OSTI)

    KRUGER AA; MATLACK KS; KOT WK; BARDAKCI T; GONG W; D'ANGELO NA; SCHATZ TR; PEGG IL

    2011-12-29

    This document provides the final report on data and results obtained from a series of nine tests performed on the one-third scale DuraMelter{trademark} 1200 (DM1200) HLW Pilot Melter system that has been installed at VSL with an integrated prototypical off-gas treatment system. That system has replaced the DM1000 system that was used for HLW throughput testing during Part B1 [1]. Both melters have similar melt surface areas (1.2 m{sup 2}) but the DM1200 is prototypical of the present RPP-WTP HLW melter design whereas the DM1000 was not. These tests were performed under a corresponding RPP-WTP Test Specification and associated Test Plans. The nine tests reported here were preceded by an initial series of short-duration tests conducted to support the start-up and commissioning of this system. This report is a followup to the previously issued Preliminary Data Summary Reports. The DM1200 system was deployed for testing and confirmation of basic design, operability, flow sheet, and process control assumptions as well as for support of waste form qualification and permitting. These tests include data on processing rates, off-gas treatment system performance, recycle stream compositions, as well as process operability and reliability. Consequently, this system is a key component of the overall HLW vitrification development strategy. The primary objective of the present series of tests was to determine the effects of a variety of parameters on the glass production rate in comparison to the RPP-WTP HL W design basis of 400 kg/m{sup 2}/d. Previous testing on the DMIOOO system [1] concluded that achievement of that rate with simulants of projected WTP melter feeds (AZ-101 and C-106/AY-102) was unlikely without the use of bubblers. As part of those tests, the same feed that was used during the cold-commissioning of the West Valley Demonstration Project (WVDP) HLW vitrification system was run on the DM1000 system. The DM1000 tests reproduced the rates that were obtained at the larger WVDP facility, lending confidence to the tests results [1]. Since the inclusion or exclusion of a bubbler has significant design implications, the Project commissioned further tests to address this issue. In an effort to identify factors that might increase the glass production rate for projected WTP melter feeds, a subsequent series of tests was performed on the DM100 system. Several tests variables led to glass production rate increases to values significantly above the 400 kg/m2/d requirement. However, while small-scale melter tests are useful for screening relative effects, they tend to overestimate absolute glass production rates, particularly for un-bubbled tests. Consequently, when scale-up effects were taken into account, it was not clear that any of the variables investigated would conclusively meet the 400 kg/m{sup 2}/d requirement without bubbling. The present series of tests was therefore performed on the DM1200 one-third scale HLW pilot melter system to provide the required basis for a final decision on whether bubblers would be included in the HLW melter. The present tests employed the same AZ-101 waste simulant and glass composition that was used for previous testing for consistency and comparability with the results from the earlier tests.

  16. FINAL REPORT DETERMINATION OF THE PROCESSING RATE OF RPP WTP HLW SIMULANTS USING A DURAMELTER J 1000 VITRIFICATION SYSTEM VSL-00R2590-2 REV 0 8/21/00

    SciTech Connect (OSTI)

    KRUGER AA; MATLACK KS; KOT WK; PEREZ-CARDENAS F; PEGG IL

    2011-12-29

    This report provides data, analysis, and conclusions from a series of tests that were conducted at the Vitreous State Laboratory of The Catholic University of America (VSL) to determine the melter processing rates that are achievable with RPP-WTP HLW simulants. The principal findings were presented earlier in a summary report (VSL-00R2S90-l) but the present report provides additional details. One of the most critical pieces of information in determining the required size of the RPP-WTP HLW melter is the specific glass production rate in terms of the mass of glass that can be produced per unit area of melt surface per unit time. The specific glass production rate together with the waste loading (essentially, the ratio of waste-in to glass-out, which is determined from glass formulation activities) determines the melt area that is needed to achieve a given waste processing rate with due allowance for system availability. As a consequence of the limited amount of relevant information, there exists, for good reasons, a significant disparity between design-base specific glass production rates for the RPP-WTP LAW and HLW conceptual designs (1.0 MT/m{sup 2}/d and 0.4 MT/m{sup 2}/d, respectively); furthermore, small-scale melter tests with HLW simulants that were conducted during Part A indicated typical processing rates with bubbling of around 2.0 MT/m{sup 2}/d. This range translates into more than a factor of five variation in the resultant surface area of the HLW melter, which is clearly not without significant consequence. It is clear that an undersized melter is undesirable in that it will not be able to support the required waste processing rates. It is less obvious that there are potential disadvantages associated with an oversized melter, over and above the increased capital costs. A melt surface that is consistently underutilized will have poor cold cap coverage, which will result in increased volatilization from the melt (which is generally undesirable) and increased plenum temperatures due to increased thermal radiation from the melt surface (which mayor may not be desirable but the flexibility to choose may be lost). Increased volatilization is an issue both in terms of the increased challenge to the off-gas system as well as for the ability to effectively close the recycle loops for volatile species that must be immobilized in the glass product, most notably technetium and cesium. For these reasons, improved information is needed on the specific glass production rates of RPP-WTP HLW streams in DuraMelterJ systems over a range of operating conditions. Unlike the RPP-WTP LAW program, for which a pilot melter system to provide large-scale throughout information is already in operation, there is no comparable HLW activity; the results of the present study are therefore especially important. This information will reduce project risk by reducing the uncertainty associated with the amount of conservatism that mayor may not be associated with the baseline RPP-WTP HLW melter sizing decision. After the submission of the first Test Plan for this work, the RPP-WTP requested revisions to include tests to determine the processing rates that are achievable without bubbling, which was driven by the potential advantages of omitting bubblers from the HLW melter design in terms of reduced maintenance. A further objective of this effort became the determination of whether the basis of design processing rate could be achieved without bubbling. Ideally, processing rate tests would be conducted on a full-scale RPP-WTP melter system with actual HLW materials, but that is clearly unrealistic during Part B1. As a practical compromise the processing rate determinations were made with HL W simulants on a DuraMelter J system at as close to full scale as possible and the DM 1000 system at VSL was selected for that purpose. That system has a melt surface area of 1.2 m{sup 2}, which corresponds to about one-third scale based on the specific glass processing rate of 0.4 MT/m{sup 2}/d assumed in the RPP-WTP HLW conceptual design, but would correspon

  17. FINAL REPORT MELTER TESTS WITH AZ-101 HLW SIMULANT USING A DURAMELTER 100 VITRIFICATION SYSTEM VSL-01R10N0-1 REV 1 2/25/02

    SciTech Connect (OSTI)

    KRUGER AA; MATLACK KS; KOT WK; PEGG IL

    2011-12-29

    This report provides data, analyses, and conclusions from a series of tests that were conducted at the Vitreous State Laboratory of The Catholic of America (VSL) to determine the processing rates that are achievable with AZ-101 HLW simulants and corresponding melter feeds on a DuraMelter 100 (DM100) vitrification system. One of the most critical pieces of information in determining the required size of the RPP-WTP HLW melter is the specific glass production rate in terms of the mass of glass that can be produced per unit area of melt surface per unit time. The specific glass production rate together with the waste loading (essentially, the ratio of waste-in to glass-out, which is determined from glass formulation activities) determines the melt area that is needed to achieve a given waste processing rate with due allowance for system availability. Tests conducted during Part B1 (VSL-00R2590-2) on the DM1000 vitrification system installed at the Vitreous State Laboratory of The Catholic University of America showed that, without the use of bubblers, glass production rates with AZ-101 and C-106/AY-102 simulants were significantly lower than the Project design basis rate of 0.4 MT/m{sup 2}/d. Conversely, three-fold increases over the design basis rate were demonstrated with the use of bubblers. Furthermore, an un-bubbled control test using a replica of the melter feed used in cold commissioning tests at West Valley reproduced the rates that were observed with that feed on the WVDP production melter. More recent tests conducted on the DM1200 system, which more closely represents the present RPP-WTP design, are in general agreement with these earlier results. Screening tests conducted on the DM10 system have provided good indications of the larger-scale processing rates with bubblers (for both HL W and LAW feeds) but significantly overestimated the DM1000 un-bubbled rate observed for C-106/AY-102 melter feeds. This behavior is believed to be a consequence of the role of heat transfer in rate attainment and the much greater role of wall effects in heat transfer when the melt pool is not agitated. The DM100 melter used for the present tests has a surface area of 0.108 m{sup 2}, which is approximately 5 times larger than that of the DM10 (0.021 m{sup 2}) and approximately 11 times smaller than that of the DM1000 (1.2 m{sup 2}) (the DM1000 has since been replaced by a pilot-scale prototypical HLW melter, designated the DM1200, which has the same surface area as the DM1000). Testing on smaller melters is the most economical method for obtaining data over a wide range of operating conditions (particularly at extremes) and for guiding the more expensive tests that are performed at pilot-scale. Thus, one objective of these tests was to determine whether the DM100 melters are sufficiently large to reproduce the un-bubbled melt rates observed at the DM1000 scale, or to determine the extent of any off-set. DM100-scale tests can then be used to screen feed chemistry variations that may serve to increase the un-bubbled production rates prior to confirmation at pilot scale. Finally, extensive characterization data obtained on simulated HLW melter feeds formed from various glass forming additives indicated that there may be advantages in terms of feed rheology and stability to the replacement of some of the hydroxides by carbonates. A further objective of the present tests was therefore to identify any deleterious processing effects of such a change before adopting the carbonate feed as the baseline. Data from the WVDP melter using acidified (nitrated) feeds, and without bubbling, showed productions rates that are higher than those observed with the alkaline RPP feeds at the VSL. Therefore, the effect of feed acidification on production rate also was investigated. This work was performed under Test Specification, 'TSP-W375-00-00019, Rev 0, 'HLW-DM10 and DM100 Melter Tests' dated November 13, 2000 and the corresponding Test Plan. It should be noted, however, that the RPP-WTP Project directed a series of changes to the Test Plan as the result