National Library of Energy BETA

Sample records for malawi ps palau

  1. Palau- Net Metering

    Broader source: Energy.gov [DOE]

    The Palau Net Metering Act of 2009 established net metering on the Island of Palau. Net metering was implemented in order to:

  2. Palau: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Country Profile Name Palau Population Unavailable GDP Unavailable Energy Consumption Quadrillion Btu 2-letter ISO code PW 3-letter ISO code PLW Numeric ISO code...

  3. Malawi-IAEA Cooperation | Open Energy Information

    Open Energy Info (EERE)

    Agency Sector Energy Topics Background analysis Website http:www-tc.iaea.orgtcwebt Country Malawi Eastern Africa References IAEA project database1 IAEA is working with...

  4. Malawi: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    have an increased emphasis on energy, given the current tendency towards high fuel prices, continuing problems with electricity supply across Malawi, and the increasing...

  5. Ceremony 5.Birthday PS

    ScienceCinema (OSTI)

    None

    2011-04-25

    Fête du PS- introduction (qui?) en f- exposé de John Adams en a- clichés- discours Prof.Weisskopf en a

  6. Energy Transition Initiative: Island Energy Snapshot - Palau; U.S. Department of Energy (DOE), NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    2015-06-01

    This profile provides a snapshot of the energy landscape of Palau, an independent island nation geographically located in the Micronesia region. Palau’s residential electricity rates are approximately $0.28 U.S. dollars (USD) per kilowatt-hour (kWh), more than twice the average U.S. residential rate of $0.13 USD/kWh.

  7. Celebration of PS

    ScienceCinema (OSTI)

    None

    2011-04-25

    Le DG John Adams parle des premières années du PS avec présentation des dias ainsi il honore Pierre Germain qui après 24 ans de travail quitte sa fonction.

  8. PS-6 SUbject:

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

    Larson.Cheryl A - PS-6 SUbject: annexed load treatment in RD ROD (p32-33) and Ex B oftemplates -----Original Message----- From: Randy Gregg mailto:GREGGR@bentonpud.org Sent:...

  9. NIF & PS People

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

    PS People Tammy Ma Wins Presidential Early Career Award NIF & Photon Science experimental physicist Tammy Ma has received a Presidential Early Career Award, the highest honor bestowed by the U.S. government on science and engineering professionals in the early stages of their independent research careers. Tammy Ma Tammy Ma The awards were announced by President Obama on Feb. 18. The winners will receive their awards at a Washington, DC, ceremony this spring. "These early-career

  10. Outreach Event at PS16 | Photosynthetic Antenna Research Center

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

    Outreach Event at PS16 Outreach Event at PS16 PARC hosted a special Outreach event at the PS16 conference on August 6th, 2013

  11. Larson,Cheryl A * PS-6

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

    5; Larson,Cheryl A - PS-6; Chalier,Annick E - PFP-6 Subject: FW: proposed contract language re: Tier 2 rates, environmental attributes Attachments: proposed contract language...

  12. FINAL SYSTEM WALKTHROUGH AND DOCUMENTATION REVIEW FORM PS-8

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

    Forms PS-4 and PS-5 are filed for vessels and their relief valves General physical system condition and readiness. Checks on all relief devices providing overpressure protection. ...

  13. Hybrid fs/ps Rotational CARS Temperature and Concentration Measurements

    Office of Scientific and Technical Information (OSTI)

    Using Two Different ps-Duration Probe Beams. (Conference) | SciTech Connect Hybrid fs/ps Rotational CARS Temperature and Concentration Measurements Using Two Different ps-Duration Probe Beams. Citation Details In-Document Search Title: Hybrid fs/ps Rotational CARS Temperature and Concentration Measurements Using Two Different ps-Duration Probe Beams. Authors: Kearney, Sean P. ; Scoglietti, Daniel ; Kliewer, Christopher Jesse [1] + Show Author Affiliations (Sandia National Laboratories,

  14. FINAL SYSTEM WALKTHROUGH AND DOCUMENTATION REVIEW FORM PS-8

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

    SYSTEM WALKTHROUGH AND DOCUMENTATION REVIEW FORM PS-8 Pressure System Number: Pressure System Name: Design Authority: CHECK IF COMPLETE, N/A IF NOT APPLICABLE: Form PS-1 Pressure System Project Cover Sheet is complete and filed. Form PS-2 complete and filed if applicable. Review of construction documentation including: o Review of pressure/leak test documentation, completed and filed (Form PS- 7) o Technical and Peer Reviews have been performed and filed (Form PS-3). o Ensure that welding and

  15. 10th Anniversary P.S.

    ScienceCinema (OSTI)

    None

    2011-04-25

    John Adams parle de la préhistoire du P.S. avec présentation des dias. Le DG B.Gregory prend la parole. Les organisateurs présentent sous la direction du "Prof.Ocktette"(?) un sketch très humoristique (p.e.existence de Quark etc.....)

  16. Who Works for NIF & PS?

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

    about Who Works for NIF & PS? The National Ignition Facility is the product of thousands of hours of work by some of the world's most creative and visionary scientists, engineers and technicians, supported by a team of construction workers, health and safety experts, computer programmers, accountants, and administrators, among others. Come back to this page often to learn more about the people who make NIF possible. The People of NIF Stories about members of Team NIF NIF Management Profiles

  17. PS-6 From: Burbank,Nita M - DKC-7

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

    Message Page 1 of 1 Larson,Cheryl A - PS-6 From: Burbank,Nita M - DKC-7 Sent: Wednesday, July 16, 2008 3:23 PM To: Larson,Cheryl A - PS-6; Miller,Robyn M - PS-6 SUbject: FW:...

  18. PS-6 From: Bas,JoAnn L -

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

    Larson,Cheryl A - PS-6 From: Bas,JoAnn L - P-6 on behalf of Gendron,Mark 0 - PS-6 Sent: Tuesday, July 15,20081:13 PM To: Larson,Cheryl A - PS-6 Subject: FW: Contract templates...

  19. Hybrid fs/ps Rotational CARS Temperature and Concentration Measurement...

    Office of Scientific and Technical Information (OSTI)

    Temperature and Concentration Measurements Using Two Different ps-Duration Probe Beams. Citation Details In-Document Search Title: Hybrid fsps Rotational CARS Temperature and ...

  20. Hierarchy of scales in B{yields}PS decays

    SciTech Connect (OSTI)

    Delepine, D.; Lucio M, J. L.; Mendoza S, J. A.; Ramirez, Carlos A.

    2008-08-31

    We show that the naive factorization approach can accommodate the existence of the observed hierarchy of branching ratios for the B{yields}PS decays (P stands for pseudoscalar and S for scalar mesons respectively.

  1. Consistent scenario for B{yields}PS decays

    SciTech Connect (OSTI)

    Delepine, D.; Lucio M, J. L.; Mendoza S, J. A.; Ramirez, Carlos A.

    2008-12-01

    We consider B{yields}PS decays where P stands for pseudoscalar and S for a heavy (1500 MeV) scalar meson. We achieve agreement with available experimental data, which includes two orders of magnitude hierarchy, assuming the scalars mesons are two quark states. The contribution of the dipolar penguin operator O{sub 11} is quantified.

  2. FINAL MECHANICAL EXAMINATION FORM PS-6 Pressure System Number:

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

    MECHANICAL EXAMINATION FORM PS-6 Pressure System Number: Pressure System Name: Design Authority: CHECK IF COMPLETE, N/A IF NOT APPLICABLE: Materials, components and products meet specifications and the requirements of engineering design Applicable procedures for assembly, glue bonding, etc. Assembly of threaded, bolted and other joints conforms to Code and engineering design Alignment, supports and/or cold spring meet engineering design Dimensional checks of components and materials meet Code

  3. Larson,Cheryl A * PS6 From: Roberts,Timothy C - PGL-5

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

    Larson,Cheryl A * PS6 From: Roberts,Timothy C - PGL-5 Sent: Wednesday, October 22, 2008 3:29 PM To: Larson,Cheryl A - PS-6; Barham,Theodore J - PGL-5 Subject: FW: Slice Contract...

  4. Laser-free RF-gun as a combined source of THz and ps-sub-ps X-rays

    SciTech Connect (OSTI)

    Agustsson, R.; Boucher, S.; Finn, O.; Hartzell, J.; Ruelas, M.; Smirnov, A. V.; Storms, S.; Ning, Z.; Murokh, A.; Campese, T.; Faillace, L.; Verma, A.; Kim, Y.; Buaphad, P.; Andrews, A.; Berls, B.; Eckman, C.; Folkman, K.; Knowles-Swingle, A.; O’Neill, C.; Smith, M.; Grandsaert, T.; van der Geer, B.; de Loos, M.; Berg, W. J.; Sereno, N. S.; Sun, Y.; Zholents, A. A.

    2015-01-01

    A coherent, mm-sub-mm-wave source driven by a RF electron gun is proposed for wide research applications as well as auxiliary inspection and screening, safe imaging, cancer diagnostics, surface defectoscopy, and enhanced time-domain spectroscopy. It allows generation of high peak and average THz-sub-THz radiation power provided by beam pre-bunching and chirping in the RF gun followed by microbunching in magnetic compressor, and resonant Cherenkov radiation of an essentially flat beam in a robust, ~inch-long, planar, mm-sub-mm gap structure. The proof-of-principle has been successfully demonstrated in Phase I on a 5 MeV beam of L-band thermionic injector of Idaho Accelerator Center. The system can also deliver an intense, ps-sub-ps bursts of low-to-moderate dose of relativistic electrons and X-ray radiation produced by the same beam required for pulsed radiolysis as well as to enhance screening efficiency, throughput and safety.

  5. Laser-free RF-gun as a combined source of THz and ps-sub-ps X-rays

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

    Agustsson, R.; Boucher, S.; Finn, O.; Hartzell, J.; Ruelas, M.; Smirnov, A. V.; Storms, S.; Ning, Z.; Murokh, A.; Campese, T.; et al

    2015-01-01

    A coherent, mm-sub-mm-wave source driven by a RF electron gun is proposed for wide research applications as well as auxiliary inspection and screening, safe imaging, cancer diagnostics, surface defectoscopy, and enhanced time-domain spectroscopy. It allows generation of high peak and average THz-sub-THz radiation power provided by beam pre-bunching and chirping in the RF gun followed by microbunching in magnetic compressor, and resonant Cherenkov radiation of an essentially flat beam in a robust, ~inch-long, planar, mm-sub-mm gap structure. The proof-of-principle has been successfully demonstrated in Phase I on a 5 MeV beam of L-band thermionic injector of Idaho Accelerator Center. Themore » system can also deliver an intense, ps-sub-ps bursts of low-to-moderate dose of relativistic electrons and X-ray radiation produced by the same beam required for pulsed radiolysis as well as to enhance screening efficiency, throughput and safety.« less

  6. Sub-100 ps laser-driven dynamic compression of solid deuterium...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Sub-100 ps laser-driven dynamic compression of solid deuterium with a ... Resource Relation: Journal Name: Applied Physics Letters; Journal Volume: 105; Journal ...

  7. A Critical Appraisal of NLO+PS Matching Methods

    SciTech Connect (OSTI)

    Hoeche, Stefan; Krauss, Frank; Schonherr, Marek; Siegert, Frank; /Freiburg U.

    2012-03-19

    In this publication, uncertainties in and differences between the MC{at}NLO and POWHEG methods for matching next-to-leading order QCD calculations with parton showers are discussed. Implementations of both algorithms within the event generator SHERPA are employed to assess the impact on a representative selection of observables. In the MC{at}NLO approach a phase space restriction has been added to subtraction and parton shower, which allows to vary in a transparent way the amount of non-singular radiative corrections that are exponentiated. Effects on various observables are investigated, using the production of a Higgs boson in gluon fusion, with or without an associated jet, as a benchmark process. The case of H+jet production is presented for the first time in an NLO+PS matched simulation. Uncertainties due to scale choices and non-perturbative effects are explored in the production of W{sup {+-}} and Z bosons in association with a jet. Corresponding results are compared to data from the Tevatron and LHC experiments.

  8. PS2013 Satellite Workshop on Photosynthetic Light-Harvesting Systems

    SciTech Connect (OSTI)

    Niederman, Robert A.; Blankenship, Robert E.; Frank, Harry A.

    2015-02-07

    These funds were used for partial support of the PS2013 Satellite Workshop on Photosynthetic Light-Harvesting Systems, that was held on 8-11 August, 2013, at Washington University, St. Louis, MO. This conference, held in conjunction with the 16th International Congress on Photosynthesis/St. Louis, continued a long tradition of light-harvesting satellite conferences that have been held prior to the previous six international photosynthesis congresses. In this Workshop, the basis was explored for the current interest in replacing fossil fuels with energy sources derived form direct solar radiation, coupled with light-driven electron transport in natural photosynthetic systems and how they offer a valuable blueprint for conversion of sunlight to useful energy forms. This was accomplished through sessions on the initial light-harvesting events in the biological conversion of solar energy to chemically stored energy forms, and how these natural photosynthetic processes serve as a guide to the development of robust bio-hybrid and artificial systems for solar energy conversion into both electricity or chemical fuels. Organized similar to a Gordon Research Conference, a lively, informal and collegial setting was established, highlighting the exchange of exciting new data and unpublished results from ongoing studies. A significant amount of time was set aside for open discussion and interactive poster sessions, with a special session devoted to oral presentations by talented students and postdoctoral fellows judged to have the best posters. This area of research has seen exceptionally rapid progress in recent years, with the availability of a number of antenna protein structures at atomic resolution, elucidation of the molecular surface architecture of native photosynthetic membranes by atomic force microscopy and the maturing of ultrafast spectroscopic and molecular biological techniques for the investigation and manipulation of photosynthetic systems. The conferees represented a diverse international and multidisciplinary group, with over 160 individuals attending from a total of 17 different countries. Attendees came from a wide range of fields assuring that the widest possible interdisciplinary exchanges. They included prominent biochemists, biophysicists, plant physiologists, chemical physicists, as well as theoretical and computational physical chemists, who presented their research findings or to hear the latest advances in this very dynamic field. In the choice of speakers, a balance was created between established scientists and young, emerging researchers, given this opportunity to showcase their results. Sessions were held on electronic and vibrational coherence including coherent sharing of excitations among donor and acceptor molecules during excitation energy transfer, nonphotochemical quenching, acclimation to light environments, evolution, adaptation and biodiversity of light-harvesting pigment-protein complexes, their structure and membrane organization, spectroscopy and dynamics, as well as artificial antenna systems. A joint session was also held with the participants from the Cyanobacterial Satellite Conference. A special issue of Photosynthesis Research devoted to light harvesting (Volume 121, Issue No. 1, July 2014) has recently appeared which contains peer-reviewed original research contributions arising from talks and posters presented at the PS2013 Satellite Workshop on Photosynthetic Light-Harvesting Systems. Edited by the Organizers of the Workshop, Robert E. Blankenship, Harry A. Frank and Robert A. Niederman, it includes topics ranging from the isolation of new bacteriochlorophyll species from green bacteria, temperature effects on the excited states of the newly discovered chlorophyll (Chl) ƒ, new architectures for enhancing energy capture by biohybrid light-harvesting complexes, forces governing the formation of light-harvesting rings, spectroscopy of carotenoids of algae and diatoms and the supramolecular organization of caroteno-Chl proteins in diatoms, the molecular basis for urea dissociation of phycocyanin trimers and the role of vibronic molecular excitation theory in describing the spectral dynamics of pigment-protein complexes.

  9. M.; /Bern U.; Auty, D.J.; /Alabama U.; Barbeau, P.S.; /Stanford...

    Office of Scientific and Technical Information (OSTI)

    Neutrinoless Double-Beta Decay in 136Xe with EXO-200 Auger, M.; Bern U.; Auty, D.J.; Alabama U.; Barbeau, P.S.; Stanford U., Phys. Dept.; Beauchamp, E.; Laurentian U.;...

  10. Synthesis and characterization of MnPS{sub 3} for hydrogen sorption

    SciTech Connect (OSTI)

    Ismail, N.; Temerk, Y.M.; El-Meligi, A.A.; Badr, M.A.; Madian, M.

    2010-05-15

    Single phase MnPS{sub 3} powder was prepared by solid state reaction between Mn, S and P carried out at 650 deg. C in evacuated silica tube. The structure, morphology and sorption characteristics of the prepared solid were investigated. The results revealed that the obtained MnPS{sub 3} compound was capable of adsorbing 3.5 wt% hydrogen at -193 deg. C and a pressure of 30 bar. Little amount of hydrogen (0.07 wt%) was adsorbed at room temperature. The hydrogen adsorption/desorption cycles at various temperatures did not result in irreversible chemical structural changes of the MnPS{sub 3} compound, but the microstructure after hydrogen cycling diminished and became finer. - Graphical abstract: Atomic building of MPS{sub 3}

  11. Sub-100 ps laser-driven dynamic compression of solid deuterium with a ~ 40

    Office of Scientific and Technical Information (OSTI)

    μ J laser pulse (Journal Article) | SciTech Connect Journal Article: Sub-100 ps laser-driven dynamic compression of solid deuterium with a ~ 40 μ J laser pulse Citation Details In-Document Search Title: Sub-100 ps laser-driven dynamic compression of solid deuterium with a ~ 40 μ J laser pulse Authors: Armstrong, M ; Crowhurst, J ; Bastea, S ; Zaug, J ; Goncharov, A Publication Date: 2014-07-14 OSTI Identifier: 1158883 Report Number(s): LLNL-JRNL-513474 Journal ID: ISSN 0003-6951; APPLAB

  12. Summary of Input to DOE Request for Information DE-PS36-08GO38002

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    (Presentation) | Department of Energy PS36-08GO38002 (Presentation) Summary of Input to DOE Request for Information DE-PS36-08GO38002 (Presentation) Presented at the DOE Fuel Cell Pre-Solicitation Workshop held January 23-24, 2008 in Golden, Colorado. PDF icon fuelcell_pre-solicitation_wkshop_jan08_peterson.pdf More Documents & Publications Greenpower Trap Mufflerl System BILIWG: Consistent "Figures of Merit" (Presentation) Heating Ventilation and Air Conditioning Effic

  13. OVERPRESSURE BY SYSTEM DESIGN APPROVAL FORM PS-2 GENERAL Pressure System Number:

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

    OVERPRESSURE BY SYSTEM DESIGN APPROVAL FORM PS-2 GENERAL Pressure System Number: Pressure System Name: Design Authority: OVERPRESSURE BY SYSTEM DESIGN REPORT CONTAINS: (check if complete) Reason for using overprotection by design Detailed failure analysis by multidisciplinary team Detailed analysis to determine maximum credible pressure Requirements for periodic inspections and testing of controls, procedures and instrumentation APPROVAL: Comments: Pressure Systems Committee Chair signature:

  14. Electron-cloud Build-up Simulations in the Proposed PS2: Status Report

    SciTech Connect (OSTI)

    Furman, M. A.; De Maria, R.; Papaphilippou, Y.; Rumolo, G.

    2010-05-05

    A replacement for the PS storage ring is being considered, in the context of the future LHC accelerator complex upgrade, that would likely place the new machine (the PS2) in a regime where the electron-cloud (EC) effect might be significant. We report here our current estimate of the EC density ne in the bending magnets and the field-free regions at injection and extraction beam energy, for both proposed bunch spacings, tb = 25 and 50 ns. The primary model parameters exercised are the peak secondary emission yield (SEY) delta max, the electron-wall impact energy at which the SEY peaks, Emax, and the chamber radius a in the fieldfree regions. We present many of our results as a function of the bunch intensity Nb, and we provide a tentative explanation for the non-monotonic behavior of ne as a function of Nb.

  15. TECHNICAL/PEER REVIEW RECORD FORM PS-3 Pressure System Number

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

    TECHNICAL/PEER REVIEW RECORD FORM PS-3 Pressure System Number Component(s) (if applicable) Design Authority (DA) DA Group/Division Note: Excluded Elements require a Peer Review. Peer Review must be completed by one or more DAs not associated with the project. Technical Review is applicable to code compliant components and can be performed by any DA. Type of Review (check) ____Technical Review ____Peer Review Description: Scope of Review: Applicable Code(s): The undersigned have reviewed the

  16. PRESSURE EQUIPMENT IN-SERVICE INSPECTION DATA SHEET FORM PS-10

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

    EQUIPMENT IN-SERVICE INSPECTION DATA SHEET FORM PS-10 Pressure System Number: Date: Pressure System Name: Building Number: Specific Location: Code: System Fluid: Code Year: Fluid State: Fluid Category: PRESSURE EQUIPMENT INSPECTION DATA Condition of exterior is free of corrosion, cracks, dents, gouges, bulges. If insulation is present, condition of insulation is intact: ____ YES ____ NO No evidence of leakage: ____ YES ____ NO Structural attachments and supports are free of cracks and

  17. PRESSURE RELIEF DEVICE DATA SHEET FORM PS-5 Pressure System Number: Date:

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

    RELIEF DEVICE DATA SHEET FORM PS-5 Pressure System Number: Date: Pressure System Name: Pressure Vessel Number (if Applicable): Device installed directly on vessel?: __Yes __No Code: System Fluid: Code Year: Fluid State: Fluid Category: RELIEF DEVICE DATA Device Type ___Safety Relief Valve ____Rupture Disk ___Other (specify) Certification Type: ___ASME ___CE/PED ___Other (specify) Manufacturer Rated Flow Capacity: Part Number Converted Flow Capacity: Serial Number Set Pressure Inspection/Test

  18. PRESSURE RELIEF DEVICE TESTING AND INSPECTION DATA SHEET FORM PS-12

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

    RELIEF DEVICE TESTING AND INSPECTION DATA SHEET FORM PS-12 Pressure System Number: Date: Pressure System Name: Vessel Number (if Applicable): Device installed directly on vessel?: __Yes __No Code: System Fluid: Code Year: Fluid State: Fluid Category: RELIEF DEVICE DATA Device Type ___Safety Relief Valve ____Rupture Disk ___Other (specify) Certification Type: ___ASME ___CE/PED ___Other (specify) Manufacturer Rated Flow Capacity: Part Number Converted Flow Capacity: Serial Number Set Pressure: Set

  19. Performance of a 512 x 512 Gated CMOS Imager with a 250 ps Exposure Time

    SciTech Connect (OSTI)

    Teruya, A T; Moody, J D; Hsing, W W; Brown, C G; Griffin, M; Mead, A S

    2012-10-01

    We describe the performance of a 512x512 gated CMOS read out integrated circuit (ROIC) with a 250 ps exposure time. A low-skew, H-tree trigger distribution system is used to locally generate individual pixel gates in each 8x8 neighborhood of the ROIC. The temporal width of the gate is voltage controlled and user selectable via a precision potentiometer. The gating implementation was first validated in optical tests of a 64x64 pixel prototype ROIC developed as a proof-of-concept during the early phases of the development program. The layout of the H-Tree addresses each quadrant of the ROIC independently and admits operation of the ROIC in two modes. If common mode triggering is used, the camera provides a single 512x512 image. If independent triggers are used, the camera can provide up to four 256x256 images with a frame separation set by the trigger intervals. The ROIC design includes small (sub-pixel) optical photodiode structures to allow test and characterization of the ROIC using optical sources prior to bump bonding. Reported test results were obtained using short pulse, second harmonic Ti:Sapphire laser systems operating at ?~ 400 nm at sub-ps pulse widths.

  20. X-ray bang-time and fusion reaction history at ~ps resolution using RadOptic detection

    SciTech Connect (OSTI)

    Vernon, S P; Lowry, M E; Baker, K L; Bennett, C V; Celeste, J R; Cerjan, C; Haynes, S; Hernandez, V J; Hsing, W W; London, R A; Moran, B; von Wittenau, A S; Steele, P T; Stewart, R E

    2012-05-01

    We report recent progress in the development of RadOptic detectors, radiation to optical converters, that rely upon x-ray absorption induced modulation of the optical refractive index of a semiconductor sensor medium to amplitude modulate an optical probe beam. The sensor temporal response is determined by the dynamics of the electron-hole pair creation and subsequent relaxation in the sensor medium. Response times of a few ps have been demonstrated in a series of experiments conducted at the LLNL Jupiter Laser Facility. This technology will enable x-ray bang-time and fusion burn-history measurements with {approx} ps resolution.

  1. P3HT-b-PS Copolymers as P3HT/PCBM Interfacial Compatibilizers for High Efficiency Photovoltaics

    SciTech Connect (OSTI)

    Sumpter, Bobby G

    2011-01-01

    A conducting diblock copolymer of PS-b-P3HT was added to serve as a compatibilizer in a P3HT/PCBM blend, which improved the power-conversion efficiency from 3.3% to 4.1% due to the enhanced crystallinity, morphology, interface interaction, and depth profile of PCBM.

  2. Stabilizing effect of a double-harmonic RF system in the CERN PS

    SciTech Connect (OSTI)

    Bhat, C.; Caspers, F.; Damerau, H.; Hancock, S.; Mahner, E.; Zimmermann, F.; /CERN

    2009-04-01

    Motivated by the discussions on scenarios for LHC upgrades, beam studies on the stability of flat bunches in a double-harmonic RF system have been conducted in the CERN Proton Synchrotron (PS). Injecting nearly nominal LHC beam intensity per cycle, 18 bunches are accelerated on harmonic h = 21 to 26GeV with the 10MHz RF system. On the flat-top, all bunches are then transformed to flat bunches by adiabatically adding RF voltage at h = 42 from a 20 MHz cavity in anti-phase to the h = 21 system. The voltage ratio V (h42)/V (h21) of about 0.5 was set according to simulations. For the next 140 ms, longitudinal profiles show stable bunches in the double-harmonic RF bucket until extraction. Without the second harmonic component, coupled-bunch oscillations are observed. The flatness of the bunches along the batch is analyzed as a measure of the relative phase error between the RF systems due to beam loading. The results of beam dynamics simulations and their comparison with the measured data are presented.

  3. Observation of excited state charge transfer with fs/ps-CARS

    SciTech Connect (OSTI)

    Blom, Alex Jason

    2009-08-01

    Excited state charge transfer processes are studied using the fs/ps-CARS probe technique. This probe allows for multiplexed detection of Raman active vibrational modes. Systems studied include Michler's Ketone, Coumarin 120, 4-dimethylamino-4{prime}-nitrostilbene, and several others. The vibrational spectrum of the para di-substituted benzophenone Michler's Ketone in the first excited singlet state is studied for the first time. It is found that there are several vibrational modes indicative of structural changes of the excited molecule. A combined experimental and theoretical approach is used to study the simplest 7-amino-4-methylcoumarin, Coumarin 120. Vibrations observed in FTIR and spontaneous Raman spectra are assigned using density functional calculations and a continuum solvation model is used to predict how observed modes are affected upon inclusion of a solvent. The low frequency modes of the excited state charge transfer species 4-dimethylamino-4{prime}-nitrostilbene are studied in acetonitrile. Results are compared to previous work on this molecule in the fingerprint region. Finally, several partially completed projects and their implications are discussed. These include the two photon absorption of Coumarin 120, nanoconfinement in cyclodextrin cavities and sensitization of titania nanoparticles.

  4. P3HT-b-PS Copolymers as P3HT/PCBM Interfacial Compatibilizers for High Efficiency Photovoltaics

    SciTech Connect (OSTI)

    Sun, Zhenzhong; Xiao, Kai; Yu, Xiang; Hong, Kunlun; Keum, Jong Kahk; Browning, Jim; Ivanov, Ilia N; Chen, Jihua; Alonzo Calderon, Jose E; Sumpter, Bobby G; Payzant, E Andrew; Rouleau, Christopher M; Geohegan, David B

    2011-01-01

    To control the donor-acceptor phase separation for more efficient organic bulk heterojunction photovoltaic cells, poly(3-hexylthiophene)-block-polystyrene (P3HT-b-PS) diblock copolymer was added to serve as a compatibilizer in a P3HT/ [6,6]-phenyl-C61-butyric acid methyl ester fullerene derivative (PCBM) blend. An addition of 5 wt% of P3HT-b-PS copolymer in the P3HT/PCBM blend improved the power-conversion efficiency from 3.3% to 4.1% due to an enhancement of both the short-circuit current density and fill factor compared to that of a pristine P3HT/PCBM solar cell. Grazing incidence x-ray scattering (GIXS), absorption spectroscopy and carrier mobility studies reveal that the crystallinity and orientation of P3HT were improved, thereby enhancing hole transport in the P3HT polymer, and leading to a better balance between the electron and hole mobilities in the P3HT/PCBM active layer. Neutron reflectometry (NR) experiments demonstrate that a distinct scattering length density profile shows the highest PCBM concentration in the middle layer region and a more compact and homogeneous layer, presumably due to an increase in miscibility of P3HT and PCBM driven by the copolymer compatibilizer, while adding 5 wt% of P3HT-b-PS copolymer in the P3HT/PCBM blend. Quantum density functional theory calculations show that the P3HT-b-PS additive tends to promote microphase segregation, with the PCBM attracted to the PS block, and the P3HT stacking onto the P3HT block, which presumably leads to improvements in long-range crystallinity , consistent with the GIXS findings. Overall, the results for P3HT-b-PS copolymer in a P3HT/PCBM blend demonstrate that tailored block copolymers can act as an effective compatibilizer in blended systems to further improve solar cell performance

  5. The ultraviolet-bright, slowly declining transient PS1-11af as a partial tidal disruption event

    SciTech Connect (OSTI)

    Chornock, R.; Berger, E.; Zauderer, B. A.; Kamble, A.; Soderberg, A. M.; Czekala, I.; Dittmann, J.; Drout, M.; Foley, R. J.; Fong, W.; Kirshner, R. P.; Lunnan, R.; Marion, G. H.; Narayan, G.; Gezari, S.; Rest, A.; Riess, A. G.; Chomiuk, L.; Huber, M. E.; Lawrence, A.; and others

    2014-01-01

    We present the Pan-STARRS1 discovery of the long-lived and blue transient PS1-11af, which was also detected by Galaxy Evolution Explorer with coordinated observations in the near-ultraviolet (NUV) band. PS1-11af is associated with the nucleus of an early type galaxy at redshift z = 0.4046 that exhibits no evidence for star formation or active galactic nucleus activity. Four epochs of spectroscopy reveal a pair of transient broad absorption features in the UV on otherwise featureless spectra. Despite the superficial similarity of these features to P-Cygni absorptions of supernovae (SNe), we conclude that PS1-11af is not consistent with the properties of known types of SNe. Blackbody fits to the spectral energy distribution are inconsistent with the cooling, expanding ejecta of a SN, and the velocities of the absorption features are too high to represent material in homologous expansion near a SN photosphere. However, the constant blue colors and slow evolution of the luminosity are similar to previous optically selected tidal disruption events (TDEs). The shape of the optical light curve is consistent with models for TDEs, but the minimum accreted mass necessary to power the observed luminosity is only ?0.002 M {sub ?}, which points to a partial disruption model. A full disruption model predicts higher bolometric luminosities, which would require most of the radiation to be emitted in a separate component at high energies where we lack observations. In addition, the observed temperature is lower than that predicted by pure accretion disk models for TDEs and requires reprocessing to a constant, lower temperature. Three deep non-detections in the radio with the Very Large Array over the first two years after the event set strict limits on the production of any relativistic outflow comparable to Swift J1644+57, even if off-axis.

  6. Modeling of ns and ps laser-induced soft X-ray sources using nitrogen gas puff target

    SciTech Connect (OSTI)

    Vrba, P.; Vrbova, M.; Zakharov, S. V.

    2014-07-15

    Gas puff laser plasma is studied as a source of water window radiation with 2.88?nm wavelength, corresponding to quantum transition 1s{sup 2} ? 1s2p of helium-like nitrogen ions. Spatial development of plasma induced by Nd:YAG laser beam is simulated by 2D Radiation-Magneto-Hydro-Dynamic code Z*. The results for nitrogen gas layer (0.72?mm thickness, 1?bar pressure) and two different laser pulses (600 mJ/7?ns and 525 mJ/170 ps), corresponding to the experiments done in Laser Laboratory Gottingen are presented.

  7. Disruption of a red giant star by a supermassive black hole and the case of PS1-10jh

    SciTech Connect (OSTI)

    Bogdanovi?, Tamara; Cheng, Roseanne M.; Amaro-Seoane, Pau E-mail: rcheng@gatech.edu

    2014-06-20

    The development of a new generation of theoretical models for tidal disruptions is timely, as increasingly diverse events are being captured in surveys of the transient sky. Recently, Gezari et al. reported a discovery of a new class of tidal disruption events: the disruption of a helium-rich stellar core, thought to be a remnant of a red giant (RG) star. Motivated by this discovery and in anticipation of others, we consider tidal interaction of an RG star with a supermassive black hole (SMBH) which leads to the stripping of the stellar envelope and subsequent inspiral of the compact core toward the black hole. Once the stellar envelope is removed the inspiral of the core is driven by tidal heating as well as the emission of gravitational radiation until the core either falls into the SMBH or is tidally disrupted. In the case of the tidal disruption candidate PS1-10jh, we find that there is a set of orbital solutions at high eccentricities in which the tidally stripped hydrogen envelope is accreted by the SMBH before the helium core is disrupted. This places the RG core in a portion of parameter space where strong tidal heating can lift the degeneracy of the compact remnant and disrupt it before it reaches the tidal radius. We consider how this sequence of events explains the puzzling absence of the hydrogen emission lines from the spectrum of PS1-10jh and gives rise to its other observational features.

  8. Hybrid fs/ps rotational CARS temperature and oxygen measurements in the product gases of canonical flat flames

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

    Kearney, Sean Patrick

    2014-12-31

    A hybrid fs/ps pure-rotational coherent anti-Stokes Raman scattering (CARS) scheme is systematically evaluated over a wide range of flame conditions in the product gases of two canonical flat-flame burners. Near-transform-limited, broadband femtosecond pump and Stokes pulses impulsively prepare a rotational Raman coherence, which is later probed using a high-energy, frequency-narrow picosecond beam generated by the second-harmonic bandwidth compression scheme that has recently been demonstrated for rotational CARS generation in H2/air flat flames. The measured spectra are free of collision effects and nonresonant background and can be obtained on a single-shot basis at 1 kHz. The technique is evaluated for temperature/oxygenmore » measurements in near-adiabatic H2/air flames stabilized on the Hencken burner for equivalence ratios of φ = 0.20–1.20. Thermometry is demonstrated in hydrocarbon/air products for φ = 0.75–3.14 in premixed C2H4/air flat flames on the McKenna burner. Reliable spectral fitting is demonstrated for both shot-averaged and single-laser-shot data using a simple phenomenological model. Measurement accuracy is benchmarked by comparison to adiabatic-equilibrium calculations for the H2/air flames, and by comparison with nanosecond CARS measurements for the C2H4/air flames. Quantitative accuracy comparable to nanosecond rotational CARS measurements is observed, while the observed precision in both the temperature and oxygen data is extraordinarily high, exceeding nanosecond CARS, and on par with the best published thermometric precision by femtosecond vibrational CARS in flames, and rotational femtosecond CARS at low temperature. Threshold levels of signal-to-noise ratio to achieve 1–2% precision in temperature and O2/N2 ratio are identified. Our results show that pure-rotational fs/ps CARS is a robust and quantitative tool when applied across a wide range of flame conditions spanning lean H2/air combustion to fuel-rich sooting hydrocarbon flames.« less

  9. Hybrid fs/ps rotational CARS temperature and oxygen measurements in the product gases of canonical flat flames

    SciTech Connect (OSTI)

    Kearney, Sean Patrick

    2014-12-31

    We fou hybrid fs/ps pure-rotational coherent anti-Stokes Raman scattering (CARS) scheme is systematically evaluated over a wide range of flame conditions in the product gases of two canonical flat-flame burners. Near-transform-limited, broadband femtosecond pump and Stokes pulses impulsively prepare a rotational Raman coherence, which is later probed using a high-energy, frequency-narrow picosecond beam generated by the second-harmonic bandwidth compression scheme that has recently been demonstrated for rotational CARS generation in H2/air flat flames. The measured spectra are free of collision effects and nonresonant background and can be obtained on a single-shot basis at 1 kHz. The technique is evaluated for temperature/oxygen measurements in near-adiabatic H2/air flames stabilized on the Hencken burner for equivalence ratios of ? = 0.201.20. Thermometry is demonstrated in hydrocarbon/air products for ? = 0.753.14 in premixed C2H4/air flat flames on the McKenna burner. Reliable spectral fitting is demonstrated for both shot-averaged and single-laser-shot data using a simple phenomenological model. Measurement accuracy is benchmarked by comparison to adiabatic-equilibrium calculations for the H2/air flames, and by comparison with nanosecond CARS measurements for the C2H4/air flames. Quantitative accuracy comparable to nanosecond rotational CARS measurements is observed, while the observed precision in both the temperature and oxygen data is extraordinarily high, exceeding nanosecond CARS, and on par with the best published thermometric precision by femtosecond vibrational CARS in flames, and rotational femtosecond CARS at low temperature. Threshold levels of signal-to-noise ratio to achieve 12% precision in temperature and O2/N2 ratio are identified. Our results show that pure-rotational fs/ps CARS is a robust and quantitative tool when applied across a wide range of flame conditions spanning lean H2/air combustion to fuel-rich sooting hydrocarbon flames.

  10. PROPERTIES OF M31. II. A CEPHEID DISK SAMPLE DERIVED FROM THE FIRST YEAR OF PS1 PANDROMEDA DATA

    SciTech Connect (OSTI)

    Kodric, Mihael; Riffeser, Arno; Hopp, Ulrich; Seitz, Stella; Koppenhoefer, Johannes; Bender, Ralf; Goessl, Claus; Snigula, Jan; Lee, Chien-Hsiu; Ngeow, Chow-Choong; Chambers, K. C.; Magnier, E. A.; Price, P. A.; Burgett, W. S.; Hodapp, K. W.; Kaiser, N.; Kudritzki, R.-P.

    2013-04-15

    We present a sample of Cepheid variable stars toward M31 based on the first year of regular M31 observations of the PS1 survey in the r{sub P1} and i{sub P1} filters. We describe the selection procedure for Cepheid variable stars from the overall variable source sample and develop an automatic classification scheme using Fourier decomposition and the location of the instability strip. We find 1440 fundamental mode (classical {delta}) Cep stars, 126 Cepheids in the first overtone mode, and 147 belonging to the Population II types. Two hundred ninety-six Cepheids could not be assigned to one of these classes and three hundred fifty-four Cepheids were found in other surveys. These 2009 Cepheids constitute the largest Cepheid sample in M31 known so far and the full catalog is presented in this paper. We briefly describe the properties of our sample in its spatial distribution throughout the M31 galaxy, in its age properties, and we derive an apparent period-luminosity relation (PLR) in our two bands. The Population I Cepheids nicely follow the dust pattern of the M31 disk, whereas the 147 Type II Cepheids are distributed throughout the halo of M31. We outline the time evolution of the star formation in the major ring found previously and find an age gradient. A comparison of our PLR to previous results indicates a curvature term in the PLR.

  11. PUBL164.PS

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    designated by the Congress for Overseas Contingency OperationsGlobal War on Terrorism pursuant to section 251(b)(2)(A) of the Balanced Budget and Emer- gency Deficit...

  12. PUBL414.PS

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    2 STAT. 4341 PUBLIC LAW 110-414-OCT. 14, 2008 Public Law 110-414 110th Congress An Act To prohibit the sale, distribution, transfer, and export of elemental mercury, and for other purposes. Be it enacted by the Senate and House of Representatives of the United States of America in Congress assembled, SECTION 1. SHORT TITLE. This Act may be cited as the ''Mercury Export Ban Act of 2008''. SEC. 2. FINDINGS. Congress finds that- (1) mercury is highly toxic to humans, ecosystems, and wildlife; (2)

  13. NIF & PS People - 2015

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    Team Honored July Driven to Serve Her Country Fourth NIF-MIT PhD Student Defends His Thesis June Pierre Michel Awarded 2015 Fabre Prize Tiziana Bond Named OSA Senior Member May...

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    Center. Plasma Science and Fusion Center Logo Three of the students in the NIF-MIT Thesis Program have successfully defended their theses based on NIF data, while also serving...

  15. 427872_PS3054.indd

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    31, 2010 U.S. Department of Energy Office of Electricity Delivery and Energy Reliability 1000 Independence Avenue, SW., Room 8H033 Washington, DC 20585 smartgridpolicy@hq.doe.gov Reference: "Smart Grid RFI: Addressing Policy and Logistical Challenges" Thank you for the opportunity to submit information to help with Smart Grid implementation in the United States. We strongly support the DOE effort to encourage the development of an interoperable Smart Grid. We see significant benefits

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    September Summer Scholars Learn by Doing Reyes, Meier Cited by Fusion Power Associates The Fusion Power Associates (FPA) Board of Directors has selected LLNL nuclear engineer...

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    FAQs Visit Us Science Stockpile Stewardship National Security National Competitiveness Fusion and Ignition Experiments Fast Ignition Energy for the Future How to Make a Star How...

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    ... allocated for assistance in persistent poverty counties: Provided, That for the purposes of this section, the term ''persistent poverty counties'' means any county that has had ...

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    ... or any other Act, may be used to replace the current system by which the Veterans Integrated Serv- ices Networks select and contract for diabetes monitoring supplies and equipment. ...

  1. PS1-10jh: The disruption of a main-sequence star of near-solar composition

    SciTech Connect (OSTI)

    Guillochon, James; Manukian, Haik; Ramirez-Ruiz, Enrico

    2014-03-01

    When a star comes within a critical distance to a supermassive black hole (SMBH), immense tidal forces disrupt the star, resulting in a stream of debris that falls back onto the SMBH and powers a luminous flare. In this paper, we perform hydrodynamical simulations of the disruption of a main-sequence star by an SMBH to characterize the evolution of the debris stream after a tidal disruption. We demonstrate that this debris stream is confined by self-gravity in the two directions perpendicular to the original direction of the star's travel and as a consequence has a negligible surface area and makes almost no contribution to either the continuum or line emission. We therefore propose that any observed emission lines are not the result of photoionization in this unbound debris, but are produced in the region above and below the forming elliptical accretion disk, analogous to the broad-line region (BLR) in steadily accreting active galactic nuclei. As each line within a BLR is observationally linked to a particular location in the accretion disk, we suggest that the absence of a line indicates that the accretion disk does not yet extend to the distance required to produce that line. This model can be used to understand the spectral properties of the tidal disruption event PS1-10jh, for which He II lines are observed, but the Balmer series and He I are not. Using a maximum likelihood analysis, we show that the disruption of a main-sequence star of near-solar composition can reproduce this event.

  2. An in-situ phosphorus source for the synthesis of Cu3P and the subsequent conversion to Cu3PS4 nanoparticle clusters

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

    Sheets, Erik J.; Stach, Eric A.; Yang, Wei -Chang; Balow, Robert B.; Wang, Yunjie; Walker, Bryce C.; Agrawal, Rakesh

    2015-09-20

    The search for alternative earth abundant semiconducting nanocrystals for sustainable energy applications has brought forth the need for nanoscale syntheses beyond bulk synthesis routes. Of particular interest are metal phosphides and derivative I-V-VI chalcogenides including copper phosphide (Cu3P) and copper thiophosphate (Cu3PS4). Herein, we report a one-pot, solution-based synthesis of Cu3P nanocrystals utilizing an in-situ phosphorus source: phosphorus pentasulfide (P2S5) in trioctylphosphine (TOP). By injecting this phosphorus source into a copper solution in oleylamine (OLA), uniform and size controlled Cu3P nanocrystals with a phosphorous-rich surface are synthesized. The subsequent reaction of the Cu3P nanocrystals with decomposing thiourea forms nanoscale Cu3PS4more » particles having p-type conductivity and an effective optical band gap of 2.36 eV.« less

  3. PS1-12sk IS A PECULIAR SUPERNOVA FROM A He-RICH PROGENITOR SYSTEM IN A BRIGHTEST CLUSTER GALAXY ENVIRONMENT

    SciTech Connect (OSTI)

    Sanders, N. E.; Soderberg, A. M.; Foley, R. J.; Chornock, R.; Milisavljevic, D.; Margutti, R.; Drout, M. R.; Moe, M.; Berger, E.; Brown, W. R.; Lunnan, R. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Smartt, S. J.; Fraser, M.; Kotak, R.; Magill, L.; Smith, K. W.; Wright, D. [Astrophysics Research Centre, School of Maths and Physics, Queens University, Belfast BT7 1NN (United Kingdom); Huang, K. [Academia Sinica Institute of Astronomy and Astrophysics, Taipei 106, Taiwan (China); Urata, Y. [Institute of Astronomy, National Central University, Chung-Li 32054, Taiwan (China); Mulchaey, J. S., E-mail: nsanders@cfa.harvard.edu [Carnegie Observatories, 813 Santa Barbara Street, Pasadena, CA 91101 (United States); and others

    2013-05-20

    We report on our discovery and observations of the Pan-STARRS1 supernova (SN) PS1-12sk, a transient with properties that indicate atypical star formation in its host galaxy cluster or pose a challenge to popular progenitor system models for this class of explosion. The optical spectra of PS1-12sk classify it as a Type Ibn SN (SN Ibn; cf. SN 2006jc), dominated by intermediate-width (3 Multiplication-Sign 10{sup 3} km s{sup -1}) and time variable He I emission. Our multi-wavelength monitoring establishes the rise time dt {approx} 9-23 days and shows an NUV-NIR spectral energy distribution with temperature {approx}> 17 Multiplication-Sign 10{sup 3} K and a peak magnitude of M{sub z} = -18.88 {+-} 0.02 mag. SN Ibn spectroscopic properties are commonly interpreted as the signature of a massive star (17-100 M{sub Sun }) explosion within an He-enriched circumstellar medium. However, unlike previous SNe Ibn, PS1-12sk is associated with an elliptical brightest cluster galaxy, CGCG 208-042 (z = 0.054) in cluster RXC J0844.9+4258. The expected probability of an event like PS1-12sk in such environments is low given the measured infrequency of core-collapse SNe in red-sequence galaxies compounded by the low volumetric rate of SN Ibn. Furthermore, we find no evidence of star formation at the explosion site to sensitive limits ({Sigma}{sub H{alpha}} {approx}< 2 Multiplication-Sign 10{sup -3} M{sub Sun} yr{sup -1} kpc{sup -2}). We therefore discuss white dwarf binary systems as a possible progenitor channel for SNe Ibn. We conclude that PS1-12sk represents either a fortuitous and statistically unlikely discovery, evidence for a top-heavy initial mass function in galaxy cluster cooling flow filaments, or the first clue suggesting an alternate progenitor channel for SNe Ibn.

  4. Observation of coupled vortex gyrations by 70-ps-time and 20-nm-space- resolved full-field magnetic transmission soft x-ray microscopy

    SciTech Connect (OSTI)

    Jung, Hyunsung; Yu, Young-Sang; Lee, Ki-Suk; Im, Mi-Young; Fischer, Peter; Bocklage, Lars; Vogel, Andreas; Bolte, Markus; Meier, Guido; Kim, Sang-Koog

    2010-09-01

    We employed time-and space-resolved full-field magnetic transmission soft x-ray microscopy to observe vortex-core gyrations in a pair of dipolar-coupled vortex-state Permalloy (Ni{sub 80}Fe{sub 20}) disks. The 70 ps temporal and 20 nm spatial resolution of the microscope enabled us to simultaneously measure vortex gyrations in both disks and to resolve the phases and amplitudes of both vortex-core positions. We observed their correlation for a specific vortex-state configuration. This work provides a robust and direct method of studying vortex gyrations in dipolar-coupled vortex oscillators.

  5. ECLOUD in PS2, PS+, SPS+: AN UPDATE

    SciTech Connect (OSTI)

    Furman, M.A.

    2007-05-22

    We present an update of our results for the electron-cloud build-up for several upgrades proposed for the LHC injectors. Specifically, we have re-examined our published results for the ecloud heat load [1] from the perspective of numerical convergence of the simulations vis-a-vis the integration time step {Delta}t. We repeated most of the simulations with ever smaller values of {Delta}t until we reached stable results, indicating numerical convergence; this was achieved at 200-500 slices per bunch, depending on the particular case. In all cases examined, the simulated heat load decreases monotonically, until the limit is reached, as {Delta}t decreases in the range explored, hence the stable results are more favorable vis-a-vis the heat load than the previous ones. This is particularly true for a bunch spacing t{sub b} = 25 ns.

  6. Novel syntheses of polyamines and the analysis of effects of substituted polyamines on protein and polyamine syntheses using Ps. (Kim ) and E. coli extracts

    SciTech Connect (OSTI)

    Parker, R.S. III

    1987-01-01

    The object of this study was twofold. One aspect explored simple ways to synthesize substituted and unsubstituted polyamines. The other aspect examined the effects of hydroxy and N-(amino) substituted polyamines on bacterial protein and polyamine syntheses. One approach, was a versatile reaction scheme involving a ring opening reaction of unsubstituted or N-substituted cyclic imides of different ring size with an amine or hydrazine to form the corresponding alkanediamide or hydrazidoalkanamide intermediates, which were ultimately reduced to polyamines. Another sequence used a step which led to the incorporation of a 2-hydroxybutanediamine segment in the ultimately formed polyamine. One sequence involved the conversion of substituted or unsubstituted diacids to diesters, which were converted to alkanediamides or dihydrazides; and then to diamines and dihydrazines. Another sequence utilized amino cyanoethylation reactions, some of which could be used to form specific intermediates which were then reduced to polyamines. A number of the synthesized hydroxyl and N-(amino) substituted polyamines were tested to determine their effect on bacterial protein and polyamine syntheses. They hydroxy but no N-(amino) substituted putrescine and spermidine analogues were generally capable of replacing the naturally occurring polyamines in the promotion of protein synthesis using E. coli or Ps (Kim) extracts. When equimolar amounts of C/sup 14/ labeled putrescine and one of derivatized polyamines were added to the polyamine synthesis system the labeled putrescine was converted to spermidine except in the presence of the N-(amino) substituted putrescines.

  7. The tribology of PS212 coatings and PM212 composites for the lubrication of titanium 6A1-4V components of a Stirling engine space power system

    SciTech Connect (OSTI)

    Sliney, H.E.; Dellacorte, C.; Lukaszewicz, V. |

    1995-07-01

    The Stirling space power machine incorporates a linear alternator to generate electrical power. The alternator is a reciprocating device that is driven by a solar or nuclear-powered Stirling engine. The power piston and cylinder are made of titanium 6A1-4V (Ti6-4) alloy, and are designed to be lubricated by a hydrodynamically-generated gas film. Rubbing occurs during starts and stops and there is a possibility of an occasional high speed rub. Since titanium is known to have a severe galling tendency in sliding contacts, a `backup,` self-lubricating coating on the cylinder and/or the piston is needed. This report describes the results of a research program to study the lubrication of Ti6-4 with the following chromium carbide based materials: plasma-sprayed PS212 coatings and sintered PM212 counterfaces. Program objectives are to achieve adherent coatings on Ti6-4 and to measure the friction and wear characteristics of the following sliding combinations under conditions simulative of the Stirling-driven space power linear alternator: Ti6-4/Ti6-4 baseline, Ti6-4/PS212 coated Ti6-4, and Ps212 coated Ti6-4/PM212

  8. An in-situ phosphorus source for the synthesis of Cu3P and the subsequent conversion to Cu3PS4 nanoparticle clusters

    SciTech Connect (OSTI)

    Sheets, Erik J.; Stach, Eric A.; Yang, Wei -Chang; Balow, Robert B.; Wang, Yunjie; Walker, Bryce C.; Agrawal, Rakesh

    2015-09-20

    The search for alternative earth abundant semiconducting nanocrystals for sustainable energy applications has brought forth the need for nanoscale syntheses beyond bulk synthesis routes. Of particular interest are metal phosphides and derivative I-V-VI chalcogenides including copper phosphide (Cu3P) and copper thiophosphate (Cu3PS4). Herein, we report a one-pot, solution-based synthesis of Cu3P nanocrystals utilizing an in-situ phosphorus source: phosphorus pentasulfide (P2S5) in trioctylphosphine (TOP). By injecting this phosphorus source into a copper solution in oleylamine (OLA), uniform and size controlled Cu3P nanocrystals with a phosphorous-rich surface are synthesized. The subsequent reaction of the Cu3P nanocrystals with decomposing thiourea forms nanoscale Cu3PS4 particles having p-type conductivity and an effective optical band gap of 2.36 eV.

  9. Laser damage by ns and sub-ps pulses on hafnia/silica anti-reflection coatings on fused silica double-sided polished using zirconia or ceria and washed with or without an alumina wash step.

    SciTech Connect (OSTI)

    Bellum, John Curtis; Rambo, Patrick K.; Schwarz, Jens; Kletecka, Damon; Atherton, Briggs W.; Kimmel, Mark W.; Smith, Ian Craig; Smith, Douglas; Hobbs, Zachary

    2010-10-01

    Sandia's Large Optics Coating Operation has extensive results of laser induced damage threshold (LIDT) testing of its anti-reflection (AR) and high reflection coatings on substrates pitch polished using ceria and washed in a process that includes an alumina wash step. The purpose of the alumina wash step is to remove residual polishing compound to minimize its role in laser damage. These LIDT tests are for multi longitudinal mode, ns class pulses at 1064 nm and 532 nm (NIF-MEL protocol) and mode locked, sub-ps class pulses at 1054 nm (Sandia measurements), and show reasonably high and adequate laser damage resistance for coatings in the beam trains of Sandia's Z-Backlighter terawatt and petawatt lasers. An AR coating in addition to coatings of our previous reports confirms this with LIDTs of 33.0 J/cm{sup 2} for 3.5 ns pulses and 1.8 J/cm{sup 2} for 350 fs pulses. In this paper, we investigate both ceria and zirconia in doublesided polishing (common for large flat Z-Backlighter laser optics) as they affect LIDTs of an AR coating on fused silica substrates washed with or without the alumina wash step. For these AR coated, double-sided polished surfaces, ceria polishing in general affords better resistance to laser damage than zirconia polishing and laser damage is less likely with the alumina wash step than without it. This is supported by specific results of laser damage tests with 3.5 ns, multi longitudinal mode, single shot pulses at 1064 nm and 532 nm, with 7.0 ns, single and multi longitudinal mode, single and multi shot pulses at 532 nm, and with 350 fs, mode-locked, single shot pulses at 1054 nm.

  10. Malawi-Enhancing Capacity for Low Emission Development Strategies...

    Open Energy Info (EERE)

    illustrates the U.S. perspective on LEDS: Integrated development goals and objectives, national greenhouse gas inventory, and economic and resource data Long-term projections of...

  11. Malawi-National Adaptation Plan Global Support Programme (NAP...

    Open Energy Info (EERE)

    Global Environment Facility (GEF), United Nations Framework Convention on Climate Change (UNFCCC), Global Water Partnership (GWP), German Society for International Cooperation...

  12. MHK Technologies/PS Frog | Open Energy Information

    Open Energy Info (EERE)

    in heave and power take off is by wave of resisting an internal mass mounted on a spring Technology Dimensions Device Testing Date Submitted 43:09.1 << Return to the MHK...

  13. PS2013 Satellite Workshop on Photosynthetic Light?Harvesting...

    Office of Scientific and Technical Information (OSTI)

    through sessions on the initial light-harvesting events in the biological conversion of solar energy to chemically stored energy forms, and how these natural photosynthetic...

  14. PS-6 From: Burbank,Nita M - DKC-7

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

    Greene; Nathan Dexter; tparrw@aol.com Subject: ATNI Comments on RD Contract Template Hello Mark, Please find attached comments of the Affiliated Tribes ofNW Indians on the Draft...

  15. DE-PS26-08NT00537

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

    (NETL), is conducting a Market Survey to identify capable 8(a) certified business entities with Model Integration (CMMI) for Development (CMMI-DEV) level 2 or...

  16. PS-6 From: Latham,Dale S - PSS-6 Sent:

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    rmsidurdson@bpa.gov; Doug Brawley SUbject: Dale, We are very much opposed to the new language in the scheduling section requiring, unless otherwise agreed, proportional scheduling...

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  20. Category:Countries | Open Energy Information

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    Korea Northern Mariana Islands Norway O Oman P Pakistan Palau Panama Papua New Guinea Paraguay Peru Philippines Pitcairn Poland Portugal Puerto Rico Q Qatar R Republic of Macedonia...

  1. Stump the Scientist Question Form | GE Global Research

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    Norway Northern Mariana Islands Oman Pakistan Palau Palestine Panama Papua New Guinea Paraguay Peru Philippines Poland Portugal Puerto Rico Qatar Romania Russia Rwanda Saint Kitts...

  2. Utility Rate Database | Open Energy Information

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    Islands Norway Oman Pakistan Palau Palestinian Territories Panama Papua New Guinea Paraguay Peru Philippines Pitcairn Islands Poland Portugal Puerto Rico Qatar Romania Russia...

  3. Tax Credits, Rebates & Savings | Department of Energy

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    Oregon Palau Pennsylvania Puerto Rico Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virgin Islands Virginia Washington West Virginia Wisconsin Wyoming...

  4. Materials Data on Th(PS3)2 (SG:84) by Materials Project

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

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  5. Sub-100 ps laser-driven dynamic compression of solid deuterium...

    Office of Scientific and Technical Information (OSTI)

    Article Resource Relation: Journal Name: Applied Physics Letters; Journal Volume: 105; Journal Issue: 2 Research Org: Lawrence Livermore National Laboratory (LLNL), Livermore,...

  6. Materials Data on GaPS4 (SG:14) by Materials Project

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

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  7. A large catalog of accurate distances to molecular clouds from PS1 photometry

    SciTech Connect (OSTI)

    Schlafly, E. F.; Rix, H.-W.; Martin, N. F.; Green, G.; Finkbeiner, D. P.; Bell, E. F.; Burgett, W. S.; Chambers, K. C.; Hodapp, K. W.; Kaiser, N.; Magnier, E. A.; Tonry, J. L.; Draper, P. W.; Metcalfe, N.; Price, P. A.

    2014-05-01

    Distance measurements to molecular clouds are important but are often made separately for each cloud of interest, employing very different data and techniques. We present a large, homogeneous catalog of distances to molecular clouds, most of which are of unprecedented accuracy. We determine distances using optical photometry of stars along lines of sight toward these clouds, obtained from PanSTARRS-1. We simultaneously infer the reddenings and distances to these stars, tracking the full probability distribution function using a technique presented in Green et al. We fit these star-by-star measurements using a simple dust screen model to find the distance to each cloud. We thus estimate the distances to almost all of the clouds in the Magnani et al. catalog, as well as many other well-studied clouds, including Orion, Perseus, Taurus, Cepheus, Polaris, California, and Monoceros R2, avoiding only the inner Galaxy. Typical statistical uncertainties in the distances are 5%, though the systematic uncertainty stemming from the quality of our stellar models is about 10%. The resulting catalog is the largest catalog of accurate, directly measured distances to molecular clouds. Our distance estimates are generally consistent with available distance estimates from the literature, though in some cases the literature estimates are off by a factor of more than two.

  8. Materials Data on KAg2PS4 (SG:121) by Materials Project

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

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  9. Summary of Input to DOE Request for Information DE-PS36-08GO38002...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    More Documents & Publications Greenpower Trap Mufflerl System BILIWG: Consistent "Figures of Merit" (Presentation) Heating Ventilation and Air Conditioning Efficiency...

  10. Materials Data on HgPS3 (SG:2) by Materials Project

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

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  11. Materials Data on U2PS (SG:141) by Materials Project

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

    Kristin Persson

    2015-04-12

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  12. Materials Data on NaEr(PS3)2 (SG:2) by Materials Project

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

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  13. Materials Data on YbNa(PS3)2 (SG:2) by Materials Project

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

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  14. Experiment and simulations of sub-ps electron bunch train generation at Fermilab photoinjectors

    SciTech Connect (OSTI)

    Sun, Y.-E; Church, M.; Piot, P.; Prokop, C.R.; /Fermilab /Northern Illinois U.

    2011-10-01

    Recently the generation of electron bunch trains with sub-picosecond time structure has been experimentally demonstrated at the A0 photoinjector of Fermilab using a transverse-longitudinal phase-space exchange beamline. The temporal profile of the bunch train can be easily tuned to meet the requirements of the applications of modern accelerator beams. In this paper we report the A0 bunch-train experiment and explore numerically the possible extension of this technique to shorter time scales at the Fermilab SRF Accelerator Test Facility, a superconducting linear electron accelerator currently under construction in the NML building.

  15. Materials Data on In2(PS3)3 (SG:14) by Materials Project

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

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  16. Improved control system of the thyristor flicker suppressor for the KEK 12-GeV PS

    SciTech Connect (OSTI)

    Matsumoto, S.; Baba, H.; Mikawa, K.; Sato, H.; Sueno, T.

    1983-08-01

    Thyristor control system of the 20 MVar flicker suppressor has been improved essentially. The previous feed forward (FF) loop with each single phase reactive current detector of the MR magnet power supply was exchanged to the present by both FF- and NFB-loops. The FF-loops consists of a three phase reactive power detector of the MPS and a forcing pattern generator on the fast but steady line voltage flicker, sag and surge. The NFB-loops control by the slow parts of the flicker and the unbalanced line voltages. These detectors of the reactive power, the voltage flicker and the unbalance have been developed. Sampled voltage flicker data with 12 bit ADC are processed by Z-80A micro computer system and the forcing pattern is generated by the system through 12 bit DAC into the loop. A typical voltage flicker including sag and surge has been reduced within + or - 1.5%, about 1/3 compared to the previous, at 66 kV primary line.

  17. Water_Sample_Attempt_on_the_Re-Entry_Hole_(PS-1).pdf

    Office of Legacy Management (LM)

  18. Materials Data on ZnPS3 (SG:12) by Materials Project

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

    Kristin Persson

    2014-11-02

    Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

  19. PS-6 From: Hustad,Kenneth H - PSE-SPOKANE Sent: Thursday, October...

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

    Cc: John Porter Subject: RE: Benton REA BPA Contract Negotiations Ken Here is the language that has been prepared by Terry to address the Boardman Issue. AdditiQmlJ Langya2e...

  20. PS-6 From: Roberts,Timothy C - PGL-5 Sent: Wednesday, October...

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

    of explanation, we deleted section 3.4.2 but have not replaced it with alternative language, thinking some conversation first would aid in the resolution of this issue. Terry...

  1. PROPERTIES OF M31. III. CANDIDATE BEAT CEPHEIDS FROM PS1 PANDROMEDA DATA AND THEIR IMPLICATION ON METALLICITY GRADIENT

    SciTech Connect (OSTI)

    Lee, C.-H.; Kodric, M.; Seitz, S.; Riffeser, A.; Koppenhoefer, J.; Bender, R.; Hopp, U.; Gssl, C.; Snigula, J.; Burgett, W. S.; Chambers, K. C.; Flewelling, H.; Hodapp, K. W.; Kaiser, N.; Kudritzki, R.-P.; Tonry, J. L.; Wainscoat, R. J.; Price, P. A.

    2013-11-01

    We present a sample of M31 beat Cepheids from the Pan-STARRS 1 PAndromeda campaign. By analyzing 3 years of PAndromeda data, we identify 17 beat Cepheids, spreading over a galactocentric distance of 10-16 kpc. Since the relation between the fundamental mode period and the ratio of the fundamental to the first overtone period places a tight constraint on metallicity, we are able to derive the metallicity at the position of the beat Cepheids using the relations from the model of Buchler. Our metallicity estimates show sub-solar values within 15 kpc, similar to the metallicities from H II regions. We then use the metallicity estimates to calculate the metallicity gradient of the M31 disk, which we find to be closer to the metallicity gradient derived from planetary nebula than the metallicity gradient from H II regions.

  2. Microsoft Word - V-PMP-F-00085 Rev 0 10-27-Project Lessons Learned - PS.docx

    Office of Environmental Management (EM)

    Savannah River Nuclear Solutions V-PMP-F-00085 Rev 0 Project Y473 Waste Solidification Building October 21, 2015 Lessons Learned Report Page 2 of 25 Project Background Summary Savannah River Site The Waste Solidification Building is located within the F Area of the Savannah River Site (SRS). SRS occupies about 300 square miles (192,323 acres) on the upper Atlantic Coastal Plain of South Carolina and is located approximately 25 miles southeast of Augusta, Georgia; 22 miles south of Aiken, South

  3. WorldWide Science.org

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

    Estonia Ethiopia Finland France Germany Ghana Greece Honduras India Indonesia Ireland Italy Japan Kenya Latvia Lesotho Libya Lithuania Madagascar Malawi Malaysia Mauritius Mexico ...

  4. Measurement of the structure function of the nearly free neutron using spectator tagging in inelastic H2 ( e, e'ps ) X scattering with CLAS

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

    Tkachenko, S.; Baillie, N.; Kuhn, S. E.; Zhang, J.; Arrington, J.; Bosted, P.; Bültmann, S.; Christy, M. E.; Dutta, D.; Ent, R.; et al

    2014-04-24

    In this study, much less is known about neutron structure than that of the proton due to the absence of free neutron targets. Neutron information is usually extracted from data on nuclear targets such as deuterium, requiring corrections for nuclear binding and nucleon off-shell effects. These corrections are model dependent and have significant uncertainties, especially for large values of the Bjorken scaling variable x. As a consequence, the same data can lead to different conclusions, for example, about the behavior of the d quark distribution in the proton at large x.

  5. Incubating Innovation for Rural Electrification. Executive Summary

    SciTech Connect (OSTI)

    2013-07-01

    In June, the team held a workshop on ''Low Carbon Sustainable Rural Electrification'' in Salima, Malawi. Co-organized with the Government of Malawi's Department of Energy, this event gathered participants from the energy, telecom, non-profit, banking sectors as well as from governmental and international agencies to discuss the potential development of private led off-grid electrification in Malawi where only 9% of the population has currently access to electricity. A very active participation provided us with insightful feedback and valuable recommendations.

  6. A=HTML Project

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

    Tables for A = 3 Available in the following year: (2010), (1987) Adobe Reader Download Tables from (2010PU04): Table 3.1 in PS or PDF. Table 3.2 in PS or PDF. Table 3.3 in PS or PDF. Table 3.4 in PS or PDF. Table 3.5 in PS or PDF. Table 3.6 in PS or PDF. Table 3.7 in PS or PDF. Table 3.8 in PS or PDF. Table 3.9 in PS or PDF. Table 3.10 in PS or PDF. Table 3.11 in PS or PDF. Table 3.12 in PS or PDF. Table 3.13 in PS or PDF. Table 3.14 in PS or PDF. Table 3.15 in PS or PDF. Table 3.16 in PS or

  7. A=HTML Project

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

    Tables for A = 4 Available in the following year: (1992) Adobe Reader Download Tables from (1992TI02): Table 4.1 in PS or PDF. Table 4.2 in PS or PDF. Table 4.3 in PS or PDF. Table 4.4 in PS or PDF. Table 4.5 in PS or PDF. Table 4.6 in PS or PDF. Table 4.7 in PS or PDF. Table 4.8 in PS or PDF. Table 4.9 in PS or PDF. Table 4.10 in PS or PDF. Table 4.11 in PS or PDF. Table 4.12 in PS or PDF. Table 4.13 in PS or PDF. Table 4.14 in PS or PDF. Table 4.15 in PS or PDF. Table 4.16 in PS or PDF. Table

  8. Fluid Interface Reactions, Structures and Transport

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    FIRST Center Video Home CS Division PS Directorate ORNL Disclaimer

  9. RESPONSE TRACKING INFORMATION BEH W.Wagner BPM M. Redmon BPM

    Office of Legacy Management (LM)

    RESPONSE TRACKING INFORMATION BEH W.Wagner BPM M. Redmon BPM . Palau BPM P. Huber BPM S. Priest BPM BCR BFC ENVIR TECH/DATA BET ENGINEERING BET GEOTE~ BET DEPUTY PROGRAM MGR.: P. Crotwell BPM PROGRAM MANAGER: R. Harbert BPM PROJECT MANAGER: COMMUNITY RELATIONS CONSTRUCTION ENGINEERING & TECHNOLOGY BET ENVIRON SAFETY & HEALTH F~~-~~~~-~-~---+-r~-~ W/A W/O K. Renfro SAIC J. Waddell SAIC S. Heptinstall SAIC DEPUTY PROGRAM MGR: T. Patlerson SAIC PROGRAM MANAGER: MGMT. SYSTEMS: SECRETARY:

  10. Final Report for DE-SC0002298 Agency Number: DE-PS02-09ER09-01 An Advanced Network and distributed Storage Laboratory (ANDSL) for Data Intensive Science

    SciTech Connect (OSTI)

    Livny, Miron

    2014-08-17

    The original intent of this project was to build and operate an Advanced Network and Distributed Storage Laboratory (ANDSL) for Data Intensive Science that will prepare the Open Science Grid (OSG) community for a new generation of wide area communication capabilities operating at a 100Gb rate. Given the significant cut in our proposed budget we changed the scope of the ANDSL to focus on the software aspects of the laboratory workload generators and monitoring tools and on the offering of experimental data to the ANI project. The main contributions of our work are twofold: early end-user input and experimental data to the ANI project and software tools for conducting large scale end-to-end data placement experiments.

  11. A=HTML Project

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

    Tables for A = 7 Available in the following years: (2002), (1988), (1984), (1979), (1974), (1966), (1959), (1952) Adobe Reader Download Tables from (2002TI10): Introductory Table 3 in PS or PDF. Table 7.1 in PS or PDF. Table 7.2 in PS or PDF. Table 7.3 in PS or PDF. Table 7.4 in PS or PDF. Table 7.5 in PS or PDF. Table 7.6 in PS or PDF. Table 7.7 in PS or PDF. Table 7.8 in PS or PDF. Table 7.9 in PS or PDF. Table 7.10 in PS or PDF. Table 7.11 in PS or PDF. Table 7.12 in PS or PDF. Tables from

  12. TITLE

    Office of Legacy Management (LM)

    Bechtel Inferoffice Memorandum TO G. L. Palau Subject Scoping Notice:' Former Associate Aircraft Tool and Manufacturing., Inc . Site, Fairf ield, Ohio copies to T. E. Morris G. R. Gale W & J. S. Allison File No. 7440/124 Date November 1, 1994 Frcm D. D. Sexton MS of ES &H ~t Oak Ridge ~ x t . 4-3643 SCOPING NOTICE INTRODUCTION The purpose of this scoping notice is to formalize the identification and application of federal and state rules and regulations that may apply to the cleanup of

  13. TITLE

    Office of Legacy Management (LM)

    10 G . Drexel/ M. Poligone F i l e no. 7315/124 s b j e c t Determination of Additional D o t e Contaminated Areas at AAS March 17, 1994 Copies to J. Allison G. Palau K. Thompson A. John At Oak Ridge Ext. 6-5173 The purpose of this memorandum is t o provide results from characterization activities at the Former Associated Aircraft Site (AAS) in Fairfield, Ohio. Additional areas of contamination requiring remediation were identified during these activities. Areas that are currently known to

  14. TITLE

    Office of Legacy Management (LM)

    Distribution Subject EIN: Ohio Hazardous Waste Regulations Copier t o G. R. Galen G. L. Palau F i l e No. 7440/124, 135 ate January 10, 1995 Frm D. D. Sexton TDS of ES&H ~t Oak Ridge ~ x t . 4-3643 BACKGROUND This Environmental Information Notice (EIN) provides detailed regulatory guidance concerning compliance with the Ohio Hazardous Waste Code. This EIN is based on research of the Ohio Administrative Code (OACI and conversations of a generic nature with the federal Environmental Protection

  15. TITLE

    Office of Legacy Management (LM)

    O Distribution pile 10. 7 4 4 0 / 1 2 4 , 135 s & ; ~ t EIN: Ohio ~azardous D ~ I C February 6 . 1995 Waste Regulat ions; Empty Container Rule ~ r - D . D. Sexton C-ics lo T. E. Morris& G. R. Galen G . L. Palau This Environmental Informat ion Notice ( E I N ) provides regulatory guidance concerning compliance with the Ohio Hazardous Waste regulations for residues of hazardous waste in empty containers or inner liners Ie.g.. the Empty Container Rule). This EIN is based on research and

  16. TITLE

    Office of Legacy Management (LM)

    T O G. L. Palau Subject Scoping Notice: The B&T Metals Site, Columbus, Ohio F i l s No. 744011 13 ~ a t t February 26, 1996 F P m l D. D. Sexton b of Environmental Compliance EX^. Oak Ridge ~t 4-3643 BACKGROUND The purpose of this Scoping Notice is to formalize the identification and evaluate the application of federal and state rulcs and regulations that apply to the cleanup of the B&T Metals site, located in Columbus, Ohio. This environmental compliance evaluation is based on

  17. TITLE

    Office of Legacy Management (LM)

    Date: 11/21/35 10:12:16 AM 136930 From: HARTMANGSOoro.doe.gov Subject: Re: CX Determination - B&T Metals Removal Action (FUSRAP-036 HOW about this! This is the first CX determination that we have done electronically - - - same-day turnaround!!! Gary Forwarding routing: Les Price, PSRD Bill Seay, FSRD Dave Adler, PSRD Loren Marz, PSRD Gerry Palau. BNI Dave Sexton, BNI Teresa Noe, BNI (PDCC) Forward Header :~Liject: Re: CX Determination - B&T Metals Removal Action (PUSPAP-036 i~thor:

  18. TO Sbbject

    Office of Legacy Management (LM)

    lntefotiice Memorandum TO Sbbject Copies to G . L. Palau File No. Expedited Protocol Documentation Date Frm G . R. Galen B$ E. T. Newbe T. E. Horri a A. F. Temeshyc Of At 7440/106 April 8, 1993 R. K. Atwood F7JsRAP Oak Ridge Ext. 4-3599 Attached is the environmental compliance documentation to support the expedited response action planned for the G ranite City Steel site, as recommended by the Environmental Compliance G roup on March 23, 1993 (CCN 102119-01). This review documents compliance

  19. Fermilab Map Legend

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

    Area - C-4 Proton Assembly - C-4 PS2 - D-3 PS3 - C-4 PS4, PE3 - C-4 PS5 - C-4 PSI, PSO - D-3 PW2 - D-3 PW3 - D-3 PW4 - D-3 PW6 - C-4 R Ramsey Auditorium - E-2 Roads & Grounds...

  20. A=HTML Project

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

    (1959) Adobe Reader Download Tables from (1993TI07): Introductory Table 2 in PS or PDF. Table 16.1 in PS or PDF. Table 16.2 in PS or PDF. Table 16.3 in PS or PDF. Table 16.4...

  1. A=18 Tables

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

    (1959) Adobe Reader Download Tables from (1995TI07): Introductory Table 3 in PS or PDF. Table 18.1 in PS or PDF. Table 18.2 in PS or PDF. Table 18.3 in PS or PDF. Table 18.4...

  2. A=HTML Project

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

    (1974), (1966), (1959) Adobe Reader Download Tables from (2004TI06): Table 9.1 in PS or PDF. Table 9.2 in PS or PDF. Table 9.3 in PS or PDF. Table 9.4 in PS or PDF. Table 9.5 in...

  3. A=19 Tables

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

    (1959) Adobe Reader Download Tables from (1995TI07): Introductory Table 3 in PS or PDF. Table 19.1 in PS or PDF. Table 19.2 in PS or PDF. Table 19.3 in PS or PDF. Table 19.4...

  4. A=HTML Project

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

    (1959) Adobe Reader Download Tables from (1991AJ01): Introductory Table 2 in PS or PDF. Table 15.1 in PS or PDF. Table 15.2 in PS or PDF. Table 15.3 in PS or PDF. Table 15.4...

  5. A=HTML Project

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

    (1974), (1966), (1959) Adobe Reader Download Tables from (2004TI06): Table 8.1 in PS or PDF. Table 8.2 in PS or PDF. Table 8.3 in PS or PDF. Table 8.4 in PS or PDF. Table 8.5 in...

  6. A=HTML Project

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

    (1959) Adobe Reader Download Tables from (1993TI07): Introductory Table 2 in PS or PDF. Table 17.1 in PS or PDF. Table 17.2 in PS or PDF. Table 17.3 in PS or PDF. Table 17.4...

  7. A=HTML Project

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

    (1959) Adobe Reader Download Tables from (1991AJ01): Introductory Table 2 in PS or PDF. Table 14.1 in PS or PDF. Table 14.2 in PS or PDF. Table 14.3 in PS or PDF. Table 14.4...

  8. A=HTML Project

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

    (1959) Adobe Reader Download Tables from (1991AJ01): Introductory Table 2 in PS or PDF. Table 13.1 in PS or PDF. Table 13.2 in PS or PDF. Table 13.3 in PS or PDF. Table 13.4...

  9. A=20 Tables

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

    (1959) Adobe Reader Download Tables from (1998TI06): Introductory Table 3 in PS or PDF. Table 20.1 in PS or PDF. Table 20.2 in PS or PDF. Table 20.3 in PS or PDF. Table 20.4...

  10. A=HTML Project

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

    (1974), (1966), (1959) Adobe Reader Download Tables from (2004TI06): Table 10.1 in PS or PDF. Table 10.2 in PS or PDF. Table 10.3 in PS or PDF. Table 10.4 in PS or PDF. Table 10.5...

  11. A=HTML Project

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

    (1959) Adobe Reader Download Tables from (2012KE01): Introductory Table 2 in PS or PDF. Table 11.1 in PS or PDF. Table 11.2 in PS or PDF. Table 11.3 in PS or PDF. Table 11.4...

  12. A=HTML Project

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

    (1959) Adobe Reader Download Tables from (1990AJ01): Introductory Table 2 in PS or PDF. Table 12.1 in PS or PDF. Table 12.2 in PS or PDF. Table 12.3 in PS or PDF. Table 12.4...

  13. CRC handbook of agricultural energy potential of developing countries

    SciTech Connect (OSTI)

    Duke, J.A.

    1986-01-01

    The contents of this book are: Introduction; Kenya; Korea (Republic of); Lesotho; Liberia; Malagasy; Malawi; Mali; Mauritania; Mexico, Mozambique, Nepal; Nicaragua; Niger; Nigeria; Pakistan; Panama; Paraguay; Peru; Philippines; Rwanda; Senegal; Sierra Leone; Somalia; Sri Lanka; Sudana; Surinam; Swaziland; Tanzania; Thailand; Togo; Uganda; Uruguay; Venezuela; Zaire; Zambia; Appendix I. Conventional and Energetic Yields; Appendix II, Phytomass Files; and References.

  14. Concentrating Solar Power (CSP) Overview

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... Trough Plants Seville, Spain 50 MW Iberdrola Energia Solar de Puertollano Puertollano (Ciudad Real) Abengoa PS10 and PS 20, Seville, Spain Power Tower Pilot Plants 6 MW thermal ...

  15. PTL-5 From: Malin,Debra J - PTL-5

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

    M - PFP-6; Clark,Harry W - PTL-5; Wilson,Scott K - PS-6; Olive,J Courtney - LP- 7; Larson,Cheryl A - PS-6 Subject: FW: PPC comments on EPP framework Attachments: PPC Comments -...

  16. Re: 'BPA Upcoming Schedule'

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

    Re: 'BPA Upcoming Schedule' Larson,Cheryl A - PS-6 From: Kari, Don (Perkins Coie) DKari@perkinscoie.com Sent: Monday, July 14, 2008 9:36 AM To: Larson,Cheryl A - PS-6 Cc:...

  17. Departmenl

    Office of Legacy Management (LM)

    Departmenl of EnergY @k Ridgc OPcntlonr P.O. Box 2001 Ork Rkfge, Tcnnorrcc E7/Efl14723 Septcnrbcr 22, 1993 Dear l'1r. l'lahl : BETATR'* BurtDrrc - c'ltpLETr'lt 0F 'EcollTAllrtlATl'll - r*Allsl'llfiAl 0F PREttHrllARY l? I?,rri'riHurli'lrelllii"iliiu ii 6.ir'ter .t (6rs) ':o-"^il VERIFICATIOII ogical exPosure' Sinqerely, Dav{ d nJl-::.:*:.T:l'fli;, t on Enclosure tI-32 illi[t irlls-nistoratl on Dr. W. A Williams c: D. G. Adler (DOE-ORO) W. D. Cottrell (ORNL) R D. Foley (ORNL) G. L Palau

  18. 18-36.tex

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

    8 ms + 1, 5, 9, 10 1.8873 0.2 2 + m 0.67 0.06 ps 5, 9, 10 3.3762 0.4 4 + m 4.4 0.6 ps 5, 7, 8, 10 3.5763 2.0 0 + m 4 2 ps 5, 10 3.6164...

  19. Interferometric at-wavelength flare characterization of EUV optical systems

    DOE Patents [OSTI]

    Naulleau, Patrick P. (Oakland, CA); Goldberg, Kenneth Alan (Berkeley, CA)

    2001-01-01

    The extreme ultraviolet (EUV) phase-shifting point diffraction interferometer (PS/PDI) provides the high-accuracy wavefront characterization critical to the development of EUV lithography systems. Enhancing the implementation of the PS/PDI can significantly extend its spatial-frequency measurement bandwidth. The enhanced PS/PDI is capable of simultaneously characterizing both wavefront and flare. The enhanced technique employs a hybrid spatial/temporal-domain point diffraction interferometer (referred to as the dual-domain PS/PDI) that is capable of suppressing the scattered-reference-light noise that hinders the conventional PS/PDI. Using the dual-domain technique in combination with a flare-measurement-optimized mask and an iterative calculation process for removing flare contribution caused by higher order grating diffraction terms, the enhanced PS/PDI can be used to simultaneously measure both figure and flare in optical systems.

  20. Lightweight and Statistical Techniques for Petascale Debugging: Correctness

    Office of Scientific and Technical Information (OSTI)

    on Petascale Systems (CoPS) Preliminry Report (Technical Report) | SciTech Connect Lightweight and Statistical Techniques for Petascale Debugging: Correctness on Petascale Systems (CoPS) Preliminry Report Citation Details In-Document Search Title: Lightweight and Statistical Techniques for Petascale Debugging: Correctness on Petascale Systems (CoPS) Preliminry Report Petascale platforms with O(10{sup 5}) and O(10{sup 6}) processing cores are driving advancements in a wide range of scientific

  1. Lightweight and Statistical Techniques for Petascale Debugging: Correctness

    Office of Scientific and Technical Information (OSTI)

    on Petascale Systems (CoPS) Preliminry Report (Technical Report) | SciTech Connect Lightweight and Statistical Techniques for Petascale Debugging: Correctness on Petascale Systems (CoPS) Preliminry Report Citation Details In-Document Search Title: Lightweight and Statistical Techniques for Petascale Debugging: Correctness on Petascale Systems (CoPS) Preliminry Report × You are accessing a document from the Department of Energy's (DOE) SciTech Connect. This site is a product of DOE's Office

  2. Microsoft Word - FINAL Follow up L2R_PO_Decision_BlockRequest...

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    POWER SERVICES April 22, 2013 In reply refer to: PS-6 To Regional Customers, Stakeholders, and Other Interested Parties: On March 7, 2013, the Bonneville Power Administration (BPA)...

  3. letter and agenda - DSI Workshop.doc

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    15, 2008 In reply refer to: PS-6 To Regional Customers and Other Stakeholders: The Bonneville Power Administration and Alcoa have signed a Memorandum of Understanding on a...

  4. Microsoft Word - 2008-04-07_Letter.doc

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

    POWER SERVICES April 7, 2008 In reply refer to: PS-6 To Parties Interested in Long-Term Regional Dialogue Policy Implementation: The Bonneville Power Administration today is...

  5. PV Module Intraconnect Thermomechanical Durability Damage Prediction...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Reliability Workshop, February 26 - 27 2013, Golden, Colorado PDF icon pvmrw13ps2dowgaston.pdf More Documents & Publications 2014 Propulsion Materials R&D Annual Report...

  6. Shock compression of precompressed deuterium (Conference) | SciTech...

    Office of Scientific and Technical Information (OSTI)

    VA at www.ntis.gov. Here we report quasi-isentropic dynamic compression and thermodynamic characterization of solid, precompressed deuterium over an ultrafast time scale (< 100 ps)...

  7. Terry Land

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

    director for the NIF&PS Directorate. She serves as a member of the directorate Senior Management Team with strategic planning leadership responsibilities for communications,...

  8. Polymer-supported sulfonated catechol and linear catechol amide ligands and their use in selective metal ion removal and recovery from aqueous solutions

    DOE Patents [OSTI]

    Fish, Richard H.

    1997-01-01

    The present invention concerns the synthesis of several biomimetically important polymer-supported, sulfonated catechol (PS-CATS), sulfonated bis-catechol linear amide (PS-2-6-LICAMS) and sulfonated 3,3-linear tris-catechol amide (PS-3,3-LICAMS) ligands, which chemically bond to modified 6% crosslinked macroporous polystyrene-divinylbenzene beads (PS-DVB). These polymers are useful for the for selective removal and recovery of environmentally and economically important metal ions from aqueous solution, as a function of pH. The Fe.sup.3+ ion selectivity shown for PS-CATS, PS-2-6-LICAMS, and PS-3,3-LICAMS polymer beads in competition with a similar concentration of Cu.sup.2+, Zn.sup.2+, Mn.sup.2+, Ni.sup.2+,Mg.sup.2+, Al.sup.3+, and Cr.sup.3+ ions at pH 1-3. Further, the metal ion selectivity is changed at higher pH values in the absence of Fe.sup.3+ (for example, Hg.sup.2+ at pH 3). The rates of selective removal and recovery of the trivalent metal ions, e.g. Fe.sup.3+ Al.sup.3+ ion etc. with the PS-CATS, PS-2-6-LICAMS, and PS-3,3-LICAMS polymer beads use determined are useful as well as equilibrium selectivity coefficient (K.sub.m) values for all metal competition studies. The chelate effect for the predisposed octahedral PS-3,3-LICAMS polymer pendant ligand is the reason that this ligand has a more pronounced selectivity for Fe.sup.3+ ion in comparison to the PS-CATS polymer beads. The predisposed square planar PS-2-6-Mn.sup.2+, Ni.sup.2+, and Mg.sup.2+, than either PS-CATS or PS-3,3-LICAMS. However, Fe.sup.3+ ion still dominates in competition with other divalent and trivalent metal ions. In the absence of Fe.sup.3+, the polymer ligand is selective for Al.sup.3+, Cu.sup.2+ or Hg.sup.2+. The changing of the cavity size from two CH.sub.2 groups to six CH.sub.2 groups in the PS-2-6-LICAMS polymer pendant ligand series does not effect the order of metal ion selectivity.

  9. Polymer-supported sulfonated catechol and linear catechol amide ligands and their use in selective metal ion removal recovery from aqueous solutions

    DOE Patents [OSTI]

    Fish, R.H.

    1998-11-10

    The present invention concerns the synthesis of several biomimetically important polymer-supported, sulfonated catechol (PS-CATS), sulfonated bis-catechol linear amide (PS-2-6-LICAMS) and sulfonated 3,3-linear tris-catechol amide (PS-3,3-LICAMS) ligands, which chemically bond to modified 6% crosslinked macroporous polystyrene-divinylbenzene beads (PS-DVB). These polymers are useful for the for selective removal and recovery of environmentally and economically important metal ions from aqueous solution, as a function of pH. The Fe{sup 3+} ion selectivity shown for PS-CATS, PS-2-6-LICAMS, and PS-3,3-LICAMS polymer beads in competition with a similar concentration of Cu{sup 2+}, Zn{sup 2+}, Mn{sup 2+}, Ni{sup 2+}, Mg{sup 2+}, Al{sup 3+}, and Cr{sup 3+} ions at pH 1--3. Further, the metal ion selectivity is changed at higher pH values in the absence of Fe{sup 3+} (for example, Hg{sup 2+} at pH 3). The rates of selective removal and recovery of the trivalent metal ions, e.g. Fe{sup 3+}, Al{sup 3+} ion etc. with the PS-CATS, PS-2-6-LICAMS, and PS-3,3-LICAMS polymer beads used determined are useful as well as equilibrium selectivity coefficient (K{sub m}) values for all metal competition studies. The chelate effect for the predisposed octahedral PS-3,3-LICAMS polymer pendant ligand is the reason that this ligand has a more pronounced selectivity for Fe{sup 3+} ion in comparison to the PS-CATS polymer beads. The predisposed square planar PS-2,6-LICAMS series of polymer pendant ligands are more selective to divalent metal ions Cu{sup 2+}, Zn{sup 2+}, Mn{sup 2+}, Ni{sup 2+}, and Mg{sup 2+}, than either PS-CATS or PS-3,3-LICAMS. However, Fe{sup 3+} ion still dominates in competition with other divalent and trivalent metal ions. In the absence of Fe{sup 3+}, the polymer ligand is selective for Al{sup 3+}, Cu{sup 2+} or Hg{sup 2+}. The changing of the cavity size from two CH{sub 2} groups to six CH{sub 2} groups in the PS-2-6-LICAMS polymer pendant ligand series does not effect the order of metal ion selectivity. 9 figs.

  10. Polymer-supported sulfonated catechol and linear catechol amide ligands and their use in selective metal ion removal recovery from aqueous solutions

    DOE Patents [OSTI]

    Fish, Richard H.

    1998-01-01

    The present invention concerns the synthesis of several biomimetically important polymer-supported, sulfonated catechol (PS-CATS), sulfonated bis-catechol linear amide (PS-2-6-LICAMS) and sulfonated 3,3-linear tris-catechol amide (PS-3,3-LICAMS) ligands, which chemically bond to modified 6% crosslinked macroporous polystyrene-divinylbenzene beads (PS-DVB). These polymers are useful for the for selective removal and recovery of environmentally and economically important metal ions from aqueous solution, as a function of pH. The Fe.sup.3+ ion selectivity shown for PS-CATS, PS-2-6-LICAMS, and PS-3,3-LICAMS polymer beads in competition with a similar concentration of Cu.sup.2+, Zn.sup.2+, Mn.sup.2+, Ni.sup.2+, Mg.sup.2+, Al.sup.3+, and Cr.sup.3+ ions at pH 1-3. Further, the metal ion selectivity is changed at higher pH values in the absence of Fe.sup.3+ (for example, Hg.sup.2+ at pH 3). The rates of selective removal and recovery of the trivalent metal ions, e.g. Fe.sup.3+ Al.sup.3+ ion etc. with the PS-CATS, PS-2-6-LICAMS, and PS-3,3-LICAMS polymer beads used determined are useful as well as equilibrium selectivity coefficient (K.sub.m) values for all metal competition studies. The chelate effect for the predisposed octahedral PS-3,3-LICAMS polymer pendant ligand is the reason that this ligand has a more pronounced selectivity for Fe.sup.3+ ion in comparison to the PS-CATS polymer beads. The predisposed square planar PS-2,6-LICAMS series of polymer pendant ligands are more selective to divalent metal ions Cu.sup.2+, Zn.sup.2+, Mn.sup.2+, Ni.sup.2+, and Mg.sup.2+, than either PS-CATS or PS-3,3-LICAMS. However, Fe.sup.3+ ion still dominates in competition with other divalent and trivalent metal ions. In the absence of Fe.sup.3+, the polymer ligand is selective for Al.sup.3+, Cu.sup.2+ or Hg.sup.2+. The changing of the cavity size from two CH.sub.2 groups to six CH.sub.2 groups in the PS-2-6-LICAMS polymer pendant ligand series does not effect the order of metal ion selectivity.

  11. Polymer-supported sulfonated catechol and linear catechol amide ligands and their use in selective metal ion removal and recovery from aqueous solutions

    DOE Patents [OSTI]

    Fish, R.H.

    1997-04-22

    The present invention concerns the synthesis of several biomimetically important polymer-supported, sulfonated catechol (PS-CATS), sulfonated bis-catechol linear amide (PS-2-6-LICAMS) and sulfonated 3,3-linear tris-catechol amide (PS-3,3-LICAMS) ligands, which chemically bond to modified 6% crosslinked macroporous polystyrene-divinylbenzene beads (PS-DVB). These polymers are useful for the for selective removal and recovery of environmentally and economically important metal ions from aqueous solution, as a function of pH. The Fe{sup 3+} ion selectivity shown for PS-CATS, PS-2-6-LICAMS, and PS-3,3-LICAMS polymer beads in competition with a similar concentration of Cu{sup 2+}, Zn{sup 2+}, Mn{sup 2+}, Ni{sup 2+}, Mg{sup 2+}, Al{sup 3+}, and Cr{sup 3+} ions at pH 1--3. Further, the metal ion selectivity is changed at higher pH values in the absence of Fe{sup 3+} (for example, Hg{sup 2+} at pH 3). The rates of selective removal and recovery of the trivalent metal ions, e.g. Fe{sup 3+}, Al{sup 3+} ion etc. with the PS-CATS, PS-2-6-LICAMS, and PS-3,3-LICAMS polymer beads use determined are useful as well as equilibrium selectivity coefficient (K{sub m}) values for all metal competition studies. The chelate effect for the predisposed octahedral PS-3,3-LICAMS polymer pendant ligand is the reason that this ligand has a more pronounced selectivity for Fe{sup 3+} ion in comparison to the PS-CATS polymer beads. The predisposed square planar PS-2-6-Mn{sup 2+}, Ni{sup 2+}, and Mg{sup 2+}, than either PS-CATS or PS-3,3-LICAMS. However, Fe{sup 3+} ion still dominates in competition with other divalent and trivalent metal ions. In the absence of Fe{sup 3+}, the polymer ligand is selective for Al{sup 3+}, Cu{sup 2+} or Hg{sup 2+}. The changing of the cavity size from two CH{sub 2} groups to six CH{sub 2} groups in the PS-2-6-LICAMS polymer pendant ligand series does not effect the order of metal ion selectivity. 9 figs.

  12. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Barbeau, P.S. ; Stanford U., Phys. Dept. ; Beauchamp, E. ; Laurentian U. ; Belov, V. ; Moscow, ITEP ; et al Full Text Available March 2013 Prev Next SOLR Query Details...

  13. NW Aluminum Industry Study (contracts/subscription)

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

    (44 kb) MSWord Version (74 kb) Archive of content originally provided by: Phyllis Dowty, BPA Power Business Line. Content currently provided by: PBL Requirements Marketing - PS...

  14. Class Patent Waiver W(C)2009-005

    Broader source: Energy.gov [DOE]

    This is a request by PHOTOVOLTAIC SUPPLY CHAIN for a DOE waiver of domestic and foreign patent rights under agreement DE-PS36-09GO99003

  15. Advance Patent Waiver W(A)2008-011

    Broader source: Energy.gov [DOE]

    This is a request by DSM lnnovation, Inc. for a DOE waiver of domestic and foreign patent rights under agreement DE-PS36-06GO97034

  16. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    simulation (5) nuclear physics and radiation physics (5) space charge (5) cern ps synchrotron (4) particle beams (4) particle losses (4) resonance (4) beam bunching (3)...

  17. Advance Patent Waiver W(A)2009-054

    Broader source: Energy.gov [DOE]

    This is a request by UNITED TECHNOLOGIES RESEARCH for a DOE waiver of domestic and foreign patent rights under agreement DE-PS36-08GO98010

  18. Advance Patent Waiver W(A)2007-021

    Office of Energy Efficiency and Renewable Energy (EERE)

    This is a request by SUN POWER CORPORATION for a DOE waiver of domestic and foreign patent rights under agreement DE-PS36-06GO96034

  19. A Comparison of Key PV Backsheet and Module Properties from Fielded...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Reliability Workshop, February 26 - 27 2013, Golden, Colorado PDF icon pvmrw13ps5dupontgambogi.pdf More Documents & Publications Agenda for the PV Module Reliability...

  20. Casting Process Simulator 2D Mold Fill and Solidification

    Energy Science and Technology Software Center (OSTI)

    1995-05-06

    The CaPS software is a tool used to setup, simulate, and examine the results from two-dimensional filling and solidification of a sand casting.

  1. Microsoft Word - NRAP-TRS-III-003-2012_MetalSedimentAssociations...

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

    sediment. Suggested Citation: Varadharajan, C.; Tinnacher, R.; Nico, P.S.; Zheng, L. Laboratory and Synchrotron Analysis of Metal Sediment Associations; NRAP- TRS-III-003-2012;...

  2. Student Trainee (Account Specialist)

    Broader source: Energy.gov [DOE]

    This position is located in the Power Account Services (PSS) organization of Northwest Requirements Marketing (PS), Power Services (P), Bonneville Power Administration (BPA). Northwest (NW)...

  3. Absolute timing measurements of the Ni-like Pd and Sn soft-x-ray lasers

    SciTech Connect (OSTI)

    Staub, F.; Braud, M.; Balmer, J.E.; Nilsen, J.

    2005-10-15

    The absolute time of emission of the x-ray laser output with respect to the arrival of a 100-ps pump pulse has been measured with the aid of a calibrated timing fiducial. The results show the x-ray laser to appear up to 60 ps (80 ps) before the peak of the pump pulse in the case of the Sn (Pd) x-ray laser, which is in good agreement with simulations obtained from the LASNEX and CRETIN codes. The pulse duration was found to be {approx}45 ps for both the Sn and the Pd x-ray lasers.

  4. Microsoft Word - SPPS_report05.doc

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

    dynamics, the fs to ps time scales of vibration, rotation, and short range translation set the required experimental resolution and necessitate stroboscopic techniques...

  5. Annual Report for SCC

    Office of Scientific and Technical Information (OSTI)

    ... Membrane JACS Journal of American ... PMP Project Management Plan PS Poly(styrene) PZ Piperazine R&D Research and ... Technology for the Earth (RITE) organization. ...

  6. Energy resources in southern Africa: a select bibliography

    SciTech Connect (OSTI)

    Cavan, A.

    1981-01-01

    The aims, progress, and possibilities involved in Southern Africa's energy development are the subject of this 473-item bibliography. The primary items of information described in this document are relatively recent (1975-81), originate from both indigenous and international sources, and are mostly in English, although a few are in French and Portuguese. The presented information focuses on the African continent, the Southern African region, and the nations of Angola, Botswana, Lesotho, Malawi, Mozambique, Namibia, Swaziland, South Africa, Tanzania, Zambia, and Zimbabwe. The energy source topics include alcohol, coal, gas, oil, solar, uranium, water, wind, and wood; as well as a general energy-development category.

  7. 19_27_1995.tex

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

    ns g -0.296 0.003 4, 5, 7, 10, 11, 13, 14 0.27509 0.13 1 2 - 1 2 - m 61.4 3.0 ps 4, 5, 7, 10, 13 1.50756 0.3 5 2 - 1 2 - m 1.4 +0.5 -0.6 ps 4, 5,...

  8. 19_02_1995.tex

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

    3, 4, 7, 8, 9, 10 g -0.48 0.06 1.4717 0.4 1 2 + m 1.27 0.17 ps 3, 4, 7, 8 2.3715 1.0 9 2 + m > 3.5 ps 3, 4, 7 2.7790 0.9 7 2 + m 93 19...

  9. A=20O (1998TI06)

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

    PDF or PS) and Table Prev. Table 20.2 preview 20.2 Table of Energy Levels (in PDF or PS) here. 1. 20O(-)20F Qm 3.814 20O decays with a half-life of 13.51 0.05 s to the...

  10. A=19O (1995TI07)

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

    PDF or PS) and Table Prev. Table 19.2 preview 19.2 Table of Energy Levels (in PDF or PS) here. 1. 19O(-)19F Qm 4.819 The weighted mean of several half-lives is 26.96 ...

  11. Characterization of silver/polystyrene nanocomposites prepared by in situ bulk radical polymerization

    SciTech Connect (OSTI)

    Vukoje, Ivana D.; Vodnik, Vesna V.; Dunuzovi?, Jasna V.; Dunuzovi?, Enis S.; Marinovi?-Cincovi?, Milena T.; Jeremi?, Katarina; Nedeljkovi?, Jovan M.

    2014-01-01

    Graphical abstract: - Highlights: Synthesis and characterization of polystyrene nanocomposites based on Ag nanoparticles. The glass transition temperature decreased in nanocomposites with respect to the pure polymer. Resistance of the polymer to thermal degradation enhanced with Ag nanoparticles content. - Abstract: Nanocomposites (NCs) with different content of silver nanoparticles (Ag NPs) embeded in polystyrene (PS) matrix were prepared by in situ bulk radical polymerization. The nearly monodisperse Ag NPs protected with oleylamine were synthesized via organic solvo-thermal method and further used as a filler. The as-prepared spherical Ag NPs with diameter of 7.0 1.5 nm were well dispersed in the PS matrix. The structural properties of the resulting Ag/PS NCs were characterized by transmission electron microscope (TEM) and Fourier transform infrared (FTIR) spectroscopy, while optical properties were characterized using optical absorption measurements. The gel permeation chromatography (GPC) measurements showed that the presence of Ag NPs stabilized with oleylamine has no influence on the molecular weight and polydispersity of the PS matrix. The influence of silver content on the thermal properties of Ag/PS NCs was investigated by thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC). The results indicated that resistance of PS to thermal degradation was improved upon incorporation of Ag NPs. The Ag/PS NCs have lower glass transition temperatures than neat PS because loosely packed oleylamine molecules at the interface caused the increase of free volume and chain segments mobility near the surface of Ag NPs.

  12. COMET

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

    COMET COMET has 4 beam configurations with uncompressed pulse lengths from 500 ps to 6 ns, compressed pulses to 0.5 ps, and beam energies up to 20 J. COMET Laser Facility COMET Floor Plan COMET Chamber Long Mode 2010 Assembly (3D PDF-29 MB download)

  13. A=11B (2012KE01)

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

    2012KE01) (See Table Prev. Table 11.18 preview 11.18 (in PDF or PS), Table Prev. Table 11.19 preview 11.19 (in PDF or PS) and Energy Level Diagram for 11B and Isobar Diagram) ...

  14. A=11C (2012KE01)

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

    2012KE01) (See Table Prev. Table 11.38 preview 11.38 (in PDF or PS), Table Prev. Table 11.39 preview 11.39 (in PDF or PS) and Energy Level Diagram for 11C and Isobar Diagram) ...

  15. BooNE: Booster Neutrino Experiment

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

    BooNE General Information BooNE Collaboration Booster Neutrino Experiment (BooNE) BooNE vs MiniBooNE Interesting Facts Posters Virtual Tour Picture Gallery News Articles Technical Information BooNE Proposal Original BooNE proposal (30M ps) Run Plan MiniBooNE Run Plan(3.0M ps.gz) Detector TDR Technical Design Report for the MiniBooNE detector (6.1M .ps.gz) Horn TDR Technical Design Report for the MiniBooNE horn (7.5M .ps.gz) 8GeV Beam TDR Technical Design Report for the primary beam (0.4M .ps.gz)

  16. Novel Fischer-Tropsch catalysts

    DOE Patents [OSTI]

    Vollhardt, Kurt P. C.; Perkins, Patrick

    1981-01-01

    Novel polymer-supported metal complexes of the formula PS -R Me(CO).sub.n H.sub.m where: PS represents a divinylbenzene crosslinked polystyrene in which the divinylbenzene crosslinking is greater than 1% and less than about 18%; R represents a cycloalkadienyl radical of 4 through 6 carbon atoms; Me represents a Group VIII metal; CO represents a carbonyl radical; H represents hydrogen; n represents an integer varying from 0 through 3; m represents an integer varying from 0 through 2 inclusively with the further provision that 2n+m must total 18 when added to the electrons in R and Me, or n+m must total 0; are prepared by: brominating PS -H by treating same with bromine in the presence of a thallium salt in a partially or fully halogenated solvent to form PS -Br; treating said PS -Br so produced with a lithium alkyl of 1 through 12 carbon atoms in an aromatic solvent to produce PS -Li; substituting said PS - Li so produced by reaction with a 2-cycloalkenone of 4 to 6 carbon atoms in the presence of an ether solvent and using a water work-up to form a cycloalkenylalcohol-substituted PS ; dehydrating said alcohol so produced by heating under a vacuum to produce a cycloalkadienyl-substituted PS ; reacting the cycloalkadienyl-substituted PS with metal carbonyl in the presence of a partially or fully halogenated hydrocarbon, aromatic hydrocarbon of 6 through 8 carbon atoms, ethers, or esters of 4 through 10 carbon atoms as a solvent to produce a polystyrene-supported cycloalkadienyl metal carbonyl. The novel compounds are used as improved Fischer-Tropsch catalysts particularly for the conversion of CO+H.sub.2 to gaseous and liquid hydrocarbons at milder conditions than with prior catalysts.

  17. Novel Fischer-Tropsch catalysts

    DOE Patents [OSTI]

    Vollhardt, Kurt P. C.; Perkins, Patrick

    1980-01-01

    Novel polymer-supported metal complexes of the formula: PS --R Me(CO).sub.n H.sub.m where: PS represents a divinylbenzene crosslinked polystyrene in which the divinylbenzene crosslinking is greater than 1% and less than about 18%; R represents a cycloalkadienyl radical of 4 through 6 carbon atoms; Me represents a Group VIII metal; CO represents a carbonyl radical; H represents hydrogen; n represents an integer varying from 0 through 3; m represents an integer varying from 0 through 2 inclusively with the further provision that 2n+m must total 18 when added to the electrons in R and Me, or n+m must total 0; are prepared by: brominating PS --H by treating same with bromine in the presence of a thallium salt in a partially or fully halogenated solvent to form PS --Br; treating said PS --Br so produced with a lithium alkyl of 1 through 12 carbon atoms in an aromatic solvent to produce PS --Li; substituting said PS-- Li so produced by reaction with a 2-cycloalkenone of 4 to 6 carbon atoms in the presence of an ether solvent and using a water work-up to form a cycloalkenylalcohol-substituted PS ; dehydrating said alcohol so produced by heating under a vacuum to produce a cycloalkadienyl-substituted PS ; reacting the cycloalkadienyl-substituted PS with metal carbonyl in the presence of a partially or fully halogenated hydrocarbon, aromatic hydrocarbon of 6 through 8 carbon atoms, ethers, or esters of 4 through 10 carbon atoms as a solvent to produce a polystyrene-supported cycloalkadienyl metal carbonyl. The novel compounds are used as improved Fischer-Tropsch catalysts particularly for the conversion of CO+H.sub.2 to gaseous and liquid hydrocarbons at milder conditions than with prior catalysts.

  18. Novel Fischer-Tropsch catalysts

    DOE Patents [OSTI]

    Vollhardt, Kurt P. C.; Perkins, Patrick

    1981-01-01

    Novel polymer-supported metal complexes of the formula: PS --R Me(CO).sub.n H.sub.m where: PS represents a divinylbenzene crosslinked polystyrene in which the divinylbenzene crosslinking is greater than 1% and less than about 18%; R represents a cycloalkadienyl radical of 4 through 6 carbon atoms; Me represents a Group VIII metal; CO represents a carbonyl radical; H represents hydrogen; n represents an integer varying from 0 through 3; m represents an integer varying from 0 through 2 inclusively with the further provision that 2n+m must total 18 when added to the electrons in R and Me, or n+m must total 0; are prepared by: brominating PS --H by treating same with bromine in the presence of a thallium salt in a partially or fully halogenated solvent to form PS --Br; treating said PS --Br so produced with a lithium alkyl of 1 through 12 carbon atoms in an aromatic solvent to produce PS --Li; substituting said PS-- Li so produced by reaction with a 2-cycloalkenone of 4 to 6 carbon atoms in the presence of an ether solvent and using a water work-up to form a cycloalkenylalcohol-substituted PS ; dehydrating said alcohol so produced by heating under a vacuum to produce a cycloalkadienyl-substituted PS ; reacting the cycloalkadienyl-substituted PS with metal carbonyl in the presence of a partially or fully halogenated hydrocarbon, aromatic hydrocarbon of 6 through 8 carbon atoms, ethers, or esters of 4 through 10 carbon atoms as a solvent to produce a polystyrene-supported cycloalkadienyl metal carbonyl. The novel compounds are used as improved Fischer-Tropsch catalysts particularly for the conversion of CO+H.sub.2 to gaseous and liquid hydrocarbons at milder conditions than with prior catalysts.

  19. Dual-domain point diffraction interferometer

    DOE Patents [OSTI]

    Naulleau, Patrick P.; Goldberg, Kenneth Alan

    2000-01-01

    A hybrid spatial/temporal-domain point diffraction interferometer (referred to as the dual-domain PS/PDI) that is capable of suppressing the scattered-reference-light noise that hinders the conventional PS/PDI is provided. The dual-domain PS/PDI combines the separate noise-suppression capabilities of the widely-used phase-shifting and Fourier-transform fringe pattern analysis methods. The dual-domain PS/PDI relies on both a more restrictive implementation of the image plane PS/PDI mask and a new analysis method to be applied to the interferograms generated and recorded by the modified PS/PDI. The more restrictive PS/PDI mask guarantees the elimination of spatial-frequency crosstalk between the signal and the scattered-light noise arising from scattered-reference-light interfering with the test beam. The new dual-domain analysis method is then used to eliminate scattered-light noise arising from both the scattered-reference-light interfering with the test beam and the scattered-reference-light interfering with the "true" pinhole-diffracted reference light. The dual-domain analysis method has also been demonstrated to provide performance enhancement when using the non-optimized standard PS/PDI design. The dual-domain PS/PDI is essentially a three-tiered filtering system composed of lowpass spatial-filtering the test-beam electric field using the more restrictive PS/PDI mask, bandpass spatial-filtering the individual interferogram irradiance frames making up the phase-shifting series, and bandpass temporal-filtering the phase-shifting series as a whole.

  20. An innovative high-power constant-current pulsed-arc power-supply for a high-density pulsed-arc-plasma ion-source using a LaB{sub 6}-filament

    SciTech Connect (OSTI)

    Ueno, A.; Oguri, H.; Ikegami, K.; Namekawa, Y.; Ohkoshi, K.; Tokuchi, A.

    2010-02-15

    An innovative high-power constant-current (CC) pulsed-arc (PA) power-supply (PS) indispensable for a high-density PA plasma ion-source using a lanthanum hexaboride (LaB{sub 6}) filament was devised by combining a constant-voltage (CV) PA-PS, which is composed of an insulated gate bipolar transistor (IGBT) switch, a CV direct-current (dc) PS and a 270 mF capacitor with a CC-PA-PS, which is composed of an IGBT-switch, a CC-dc-PS and a 400 {mu}H inductor, through the inductor. The hybrid-CC-PA-PS succeeded in producing a flat arc-pulse with a peak power of 56 kW (400 Ax140 V) and a duty factor of more than 1.5%(600 {mu}sx25 Hz) for Japan Proton Accelerator Research Complex (J-PARC) H{sup -} ion-source stably. It also succeeded in shortening the 99% rising-time of the arc-pulse-current to about 20 {mu}s and tilting up or down the arc-pulse-current arbitrarily and almost linearly by changing the setting voltage of its CV-dc-PS.

  1. Pre-Announcement Meeting Notice for Financial Assistance Funding

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Opportunity Announcement DE-PS36-07G097012 | Department of Energy Pre-Announcement Meeting Notice for Financial Assistance Funding Opportunity Announcement DE-PS36-07G097012 Pre-Announcement Meeting Notice for Financial Assistance Funding Opportunity Announcement DE-PS36-07G097012 This notice provides information about the pre-announcement meeting for manufacturing research and development for hydrogen and fuel cell systems. PDF icon frn_manufacture.pdf More Documents & Publications

  2. Polystyrene/MoS{sub 2}@oleylamine nanocomposites

    SciTech Connect (OSTI)

    Altavilla, Claudia; Ciambelli, Paolo; Fedi, Filippo; Sorrentino, Andrea; Iannace, Salvatore

    2014-05-15

    The effects of adding different concentrations of MoS{sub 2}@oleylamine nano particles on the thermal and mechanical properties of polystyrene (PS) nanocomposites have been investigated. X-ray diffraction and optical microscopy were used to characterize the morphology of the resulting nanocomposites. The thermal stability of the nanocomposites has been characterized by thermogravimetric analysis. It has been found that the MoS{sub 2}@oleylamine nanoparticles have a good compatibility with the PS matrix forming homogeneous dispersion even at high concentrations. The PS/MoS{sub 2}@oleylamine nanocomposites showed enhanced thermal stability in comparison with neat polystyrene.

  3. Class Patent Waiver W(C)2009-006

    Broader source: Energy.gov [DOE]

    This is a request by WIND AND HYDROPOWER TECH. for a DOE waiver of domestic and foreign patent rights under agreement DE-PS36-09GO99009

  4. Advanced Class Waiver, WC-04-005

    Broader source: Energy.gov [DOE]

    Patent rights for technology developed under DOE funding agreements relating to DOE's controlled hydrogen fleet and infrastructure demonstration and validation project; Solicitation No. DE- PS36-03G093010

  5. Announcement letter on FY 2010 Resource Amounts

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

    September 17, 2008 In reply refer to: PS-6 To Parties Interested in the Long-Term Regional Dialogue: On June 6, 2008, BPA sent a letter to interested parties regarding BPA's...

  6. U.S. Department of Energy (DOE) Issues Call for Proposals (CFP...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    NEUP in fiscal year (FY) 2011; 30.7 million in PS areas and 14.0 million in MS "Blue Sky" areas; although these funding estimates may be subject to reductions depending on the...

  7. Department of Energy listing of awardee names active awards as of January 6, 1994

    SciTech Connect (OSTI)

    Not Available

    1994-02-01

    The awards are listed according to awardee name, bin, completion date, description of work, division, vendor ID, city, state, congressional district, contract value, obligations to date, and P/S.

  8. PSInSAR (Laney, 2005) | Open Energy Information

    Open Energy Info (EERE)

    Permanent Scatterer (PS) InSAR data to infer strain at depth, (2) working with Lane Johnson to develop a dynamic faulting model, and (3) acquiring InSAR data for the region...

  9. Ground Gravity Survey At Long Valley Caldera Geothermal Area...

    Open Energy Info (EERE)

    Permanent Scatterer (PS) InSAR data to infer strain at depth, (2) working with Lane Johnson to develop a dynamic faulting model, and (3) acquiring InSAR data for the region...

  10. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... The Pan-STARRS1 medium-deep survey: The role of galaxy group environment in the star ... of field and group galaxies drawn from the Pan-STARRS1 Medium-Deep Survey (PS1MDS), we ...

  11. Independent Oversight Review of the Hanford Site Waste Treatment...

    Office of Environmental Management (EM)

    Number 24590-LAW-M6-LMP-00043002, Rev. 0, LAW Melter Process System Melter 2 Melter Lid Cooling Loop * Specification No. 24590-WTP-3PS-E00X-T0003 Rev. 7, Engineering...

  12. BONNEVILLE POWER ADMINISTRATION

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

    Presentation and Discussion: Join the meeting: https:www.livemeeting.comccbpajoin?idP2K 5PS &roleattend&pwdR%3A*%23%21bj9 Add to my Outlook Calendar: https:...

  13. "Title","Creator/Author","Publication Date","OSTI Identifier...

    Office of Scientific and Technical Information (OSTI)

    Search for Neutrinoless Double-Beta Decay in 136Xe with EXO-200","Auger, M.; Bern U.; Auty, D.J.; Alabama U.; Barbeau, P.S.; Stanford U., Phys. Dept.; Beauchamp, E.;...

  14. A=15N (1991AJ01)

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

    Diagrams for 15N) GENERAL: See also (1986AJ01) and Table Prev. Table 15.4 preview 15.4 Table of Energy Levels (in PDF or PS) here. Nuclear models:(1985KW02, 1985PH01,...

  15. Synchronizing femtosecond laser with x-ray synchrotron operating...

    Office of Scientific and Technical Information (OSTI)

    Test Facility beamline more of Pohang Light Source where timing-jitter less than 4 ps (r.m.s.) is measured using a new shot-to-shot method. less Authors: Jo, Wonhyuk 1...

  16. A=20F (1998TI06)

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

    (See Energy Level Diagrams for 20F) GENERAL: See Table Prev. Table 20.4 preview 20.4 General Table (in PDF or PS) and Table Prev. Table 20.5 preview 20.5 Table of Energy...

  17. A=12N (1975AJ02)

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

    for 12N) GENERAL: See also (1968AJ02) and Table 12.25 Table of Energy Levels (in PDF or PS). Model calculations: (1973HA49, 1973KU1L, 1973SA30). Muon and neutrino interactions:...

  18. A=16N (1982AJ01)

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

    82AJ01) (See Energy Level Diagrams for 16N) GENERAL: See also (1977AJ02) and Table 16.4 Table of Energy Levels (in PDF or PS). Model calculations: (1979RO1J, 1980HA35). Reactions...

  19. A=17N (1993TI07)

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

    17.3 preview 17.3 Table of Energy Levels (in PDF or PS) here. Theoretical papers and reviews:Energy spectra and wave functions of 17N are calculated and the results used to...

  20. Ultrafast Transformations in Superionic Nanocrystals

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

    By subtracting the laser-off spectrum from the laser-on spectrum (at a probe delay time of 400 ps), the team obtained a differential spectrum with features corresonding to a...

  1. Safeguards and Security appointments made | The Ames Laboratory

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

    a student and then working in areas of IT including desktop support, server support, and cyber security program as a P&S staff member. He is also pursuing a Ph.D. degree in...

  2. A=14O (1976AJ04)

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

    76AJ04) (See Energy Level Diagrams for 14O) GENERAL: See also (1970AJ04) and Table 14.29 Table of Energy Levels (in PDF or PS). Nuclear models: (1973SA30, 1974KU1F). Special...

  3. A=10C (1988AJ01)

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

    8AJ01) (See Energy Level Diagrams for 10C) GENERAL: See also (1984AJ01) and Table 10.18 Table of Energy Levels (in PDF or PS) here. Model calculations: (1984SA37, 1987BL18)....

  4. A=13N (1991AJ01)

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

    91AJ01) (See Energy Level Diagrams for 13N) GENERAL: See also (1986AJ01) and Table Prev. Table 13.14 preview 13.14 Table of Energy Levels (in PDF or PS) here. Nuclear...

  5. A=9Li (1984AJ01)

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

    4AJ01) (See Energy Level Diagrams for 9Li) GENERAL: See also (1979AJ01) and Table 9.1 Table of Energy Levels (in PDF or PS). Model calculations: (1979LA06). Complex reactions...

  6. A=19Ne (1983AJ01)

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

    83AJ01) (See Energy Level Diagrams for 19Ne) GENERAL: See (1978AJ03) and Table 19.23 Table of Energy Levels (in PDF or PS). Nuclear models: (1978MA2H, 1978PE09, 1978PI06,...

  7. A=16N (1986AJ04)

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

    6AJ04) (See Energy Level Diagrams for 16N) GENERAL: See also (1982AJ01) and Table 16.3 Table of Energy Levels (in PDF or PS) here. Model calculations: (1984BA24, 1984KA1H,...

  8. A=5Li (1984AJ01)

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

    84AJ01) (See Energy Level Diagrams for 5Li) GENERAL: See also (1979AJ01) and Table 5.3 Table of Energy Levels (in PDF or PS) here. Model calculations:(1978RE1A, 1979MA1J,...

  9. A=8Li (1984AJ01)

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

    4AJ01) (See Energy Level Diagrams for 8Li) GENERAL: See also (1979AJ01) and Table 8.2 Table of Energy Levels (in PDF or PS). Special states: (1980OK01). Complex reactions...

  10. A=14B (1986AJ01)

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

    6AJ01) (See Energy Level Diagrams for 14B) GENERAL: See also (1981AJ01) and Table 14.1 Table of Energy Levels (in PDF or PS) here. Nuclear models: (1981SE06, 1984VA06). Complex...

  11. A=5Li (1974AJ01)

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

    4AJ01) (See Energy Level Diagrams for 5Li) GENERAL: See also (1966LA04) and Table 5.5 Table of Energy Levels (in PDF or PS) here. Shell model calculations: (1966FR1B, 1968GO01,...

  12. A=5Li (1979AJ01)

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

    9AJ01) (See Energy Level Diagrams for 5Li) GENERAL: See also (1974AJ01) and Table 5.3 Table of Energy Levels (in PDF or PS) here. Model calculations: (1975KR1A). Special states:...

  13. A=12N (1990AJ01)

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

    90AJ01) (See Energy Level Diagrams for 12N) GENERAL: See also (1985AJ01) and Table Prev. Table 12.22 preview 12.22 Table of Energy Levels (in PDF or PS) here. Model...

  14. A=13N (1986AJ01)

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

    6AJ01) (See Energy Level Diagrams for 13N) GENERAL: See also (1981AJ01) and Table 13.14 Table of Energy Levels (in PDF or PS). Nuclear models: (1983SH38). Special states:...

  15. A=5He (1984AJ01)

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

    84AJ01) (See Energy Level Diagrams for 5He) GENERAL: See also (1979AJ01) and Table 5.1 Table of Energy Levels (in PDF or PS) here. Model calculations:(1978RE1A, 1979JA31,...

  16. A=13B (1991AJ01)

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

    91AJ01) (See Energy Level Diagrams for 13B) GENERAL: See also (1986AJ01) and Table Prev. Table 13.1 preview 13.1 Table of Energy Levels (in PDF or PS) here. Model calculations:...

  17. A=18Ne (1978AJ03)

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

    1978AJ03) (See Energy Level Diagrams for 18Ne) GENERAL: See also (1972AJ02) and Table 18.22 Table of Energy Levels (in PDF or PS). Model calculations: (1972EN03, 1974LO04)....

  18. A=14O (1991AJ01)

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

    91AJ01) (See Energy Level Diagrams for 14O) GENERAL: See also (1986AJ01) and Table Prev. Table 14.22 preview 14.22 Table of Energy Levels (in PDF or PS) here. Nuclear models:...

  19. A=9B (1988AJ01)

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

    8AJ01) (See Energy Level Diagrams for 9B) GENERAL: See also (1984AJ01) and Table 9.9 Table of Energy Levels (in PDF or PS). Model calculations: (1983SH38, 1987VOZU). Special...

  20. A=15C (1991AJ01)

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

    91AJ01) (See Energy Level Diagrams for 15C) GENERAL: See also (1986AJ01) and Table Prev. Table 15.1 preview 15.1 Table of Energy Levels (in PDF or PS) here. Model...

  1. A=15C (1986AJ01)

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

    6AJ01) (See Energy Level Diagrams for 15C) GENERAL: See also (1981AJ01) and Table 15.1 Table of Energy Levels (in PDF or PS) here. Model calculations:(1983ANZQ, 1984VA06)....

  2. A=8B (1984AJ01)

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

    4AJ01) (See Energy Level Diagrams for 8B) GENERAL: See also (1979AJ01) and Table 8.11 Table of Energy Levels (in PDF or PS). Special states: (1980OK01). Complex reactions...

  3. A=11C (1985AJ01)

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

    5AJ01) (See Energy Level Diagrams for 11C) GENERAL: See also (1980AJ01) and Table 11.17 Table of Energy Levels (in PDF or PS). Model calculations:(1981RA06, 1983SH38). Special...

  4. A=19Ne (1987AJ02)

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

    7AJ02) (See Energy Level Diagrams for 19Ne) GENERAL: See (1983AJ01) and Table 19.21 Table of Energy Levels (in PDF or PS). Nuclear models:(1983BR29, 1983PO02). Special states:...

  5. A=18Ne (1983AJ01)

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

    83AJ01) (See Energy Level Diagrams for 18Ne) GENERAL: See also (1978AJ03) and Table 18.21 Table of Energy Levels (in PDF or PS). Model calculations: (1979DA15, 1979SA31,...

  6. A=5He (1979AJ01)

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

    9AJ01) (See Energy Level Diagrams for 5He) GENERAL: See also (1974AJ01) and Table 5.1 Table of Energy Levels (in PDF or PS) here. Model calculations: (1974JA30, 1974LE22,...

  7. A=11C (1990AJ01)

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

    90AJ01) (See Energy Level Diagrams for 11C) GENERAL: See also (1985AJ01) and Table 11.16 Table of Energy Levels (PDF or PS) here. Model calculations: (1988WO04) Special states:...

  8. A=16C (1986AJ04)

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

    6AJ04) (See Energy Level Diagrams for 16C) GENERAL: See also (1982AJ01) and Table 16.1 Table of Energy Levels (in PDF or PS) here. Nuclear models: (1982LA26, 1984SA37). Complex...

  9. A=14O (1986AJ01)

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

    86AJ01) (See Energy Level Diagrams for 14O) GENERAL: See also (1981AJ01) and Table 14.25 Table of Energy Levels (in PDF or PS) here. Nulcear models: (1982SA1U, 1983SH38,...

  10. A=17F (1986AJ04)

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

    6AJ04) (See Energy Level Diagrams for 17F) GENERAL: See (1982AJ01) and Table 17.17 Table of Energy Levels (in PDF or PS). Nuclear models: (1982ZH01, 1983BR29, 1984ZI04,...

  11. A=19Ne (1978AJ03)

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

    78AJ03) (See Energy Level Diagrams for 19Ne) GENERAL: See (1972AJ02) and Table 19.24 Table of Energy Levels (in PDF or PS). Nuclear models: (1972EN03, 1972NE1B, 1972WE01,...

  12. A=8B (1979AJ01)

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

    79AJ01) (See Energy Level Diagrams for 8B) GENERAL: See also (1974AJ01) and Table 8.11 Table of Energy Levels (in PDF or PS). Nuclear models: (1975KH1A). Special states:...

  13. A=11C (1980AJ01)

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

    80AJ01) (See Energy Level Diagrams for 11C) GENERAL: See also (1975AJ02) and Table 11.19 Table of Energy Levels (in PDF or PS). Special levels: (1976IR1B). Astrophysical...

  14. A=12N (1980AJ01)

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

    0AJ01) (See Energy Level Diagrams for 12N) GENERAL: See also (1975AJ02) and Table 12.21 Table of Energy Levels (in PDF or PS). Model calculations: (1976IR1B). Pion reactions (See...

  15. A=18Ne (1987AJ02)

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

    7AJ02) (See Energy Level Diagrams for 18Ne) GENERAL: See (1983AJ01) and Table 18.22 Table of Energy Levels (in PDF or PS). Model calculations:(1982ZH01, 1983BR29, 1984SA37,...

  16. A=15C (1976AJ04)

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

    76AJ04) (See Energy Level Diagrams for 15C) GENERAL: See also (1970AJ04) and Table 15.1 Table of Energy Levels (in PDF or PS) here. Model calculations: (1973PH03, 1973RE17)....

  17. A=5He (1988AJ01)

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

    8AJ01) (See Energy Level Diagrams for 5He) GENERAL: See also (1984AJ01) and Table 5.1 Table of Energy Levels (in PDF or PS) here. Model discussions: (1983JA09, 1984VA06,...

  18. A=14B (1991AJ01)

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

    91AJ01) (See Energy Level Diagrams for 14B) GENERAL: See also (1986AJ01) and Table Prev. Table 14.1 preview 14.1 Table of Energy Levels (in PDF or PS) here. Complex reactions...

  19. A=9Li (1988AJ01)

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

    8AJ01) (See Energy Level Diagrams for 9Li) GENERAL: See also (1984AJ01) and Table 9.1 Table of Energy Levels (in PDF or PS). Model calculations: (1983KU17, 1984CH24, 1984VA06)....

  20. A=6Be (1979AJ01)

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

    79AJ01) (See Energy Level Diagrams for 6Be) GENERAL: See also (1974AJ01) and Table 6.6 Table of Energy Levels (in PDF or PS) here. Model calculations: (1974IR04, 1976CE1B,...

  1. A=8Li (1979AJ01)

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

    79AJ01) (See Energy Level Diagrams for 8Li) GENERAL: See also (1974AJ01) and Table 8.1 Table of Energy Levels (in PDF or PS). Nuclear models: (1975KH1A, 1977ST24). Special...

  2. A=20F (1987AJ02)

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

    7AJ02) (See Energy Level Diagrams for 20F) GENERAL: See (1983AJ01) and Table 20.2 Table of Energy Levels (in PDF or PS). Model calculations:(1978WI1B, 1982HA43, 1983BR29,...

  3. A=10C (1979AJ01)

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

    79AJ01) (See Energy Level Diagrams for 10C) GENERAL: See also (1974AJ01) and Table 10.22 Table of Energy Levels (in PDF or PS). Model calculations: (1974IR04, 1976IR1B). Special...

  4. A=8B (1988AJ01)

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

    8AJ01) (See Energy Level Diagrams for 8B) GENERAL: See also (1984AJ01) and Table 8.9 Table of Energy Levels (in PDF or PS) here. Model calculations: (1983SH38). Special states:...

  5. Measurement of the Positive Muon Lifetime and Determination of...

    Office of Scientific and Technical Information (OSTI)

    were employed in independent data-taking periods. The combined results give tausub musup +(MuLan)2 196 980.3(2.2) ps, more than 15 times as precise as any...

  6. Property:NEPA FundingAgencyDocNumber | Open Energy Information

    Open Energy Info (EERE)

    + DOEEA-1676 + N NV-020-03-26 + DE-PS07-02ID14264 + O One Nevada + NA + S Sigurd Red Butte No2 + NA + Retrieved from "http:en.openei.orgwindex.php?titleProperty:NEPAF...

  7. CoverSheet

    Office of Scientific and Technical Information (OSTI)

    dependence (in ps) of the density matrix components: 11 (t) (blue) and 22 (t) (red). Parameters: V 12 30, 1 60, 2 30, 1 10, 2 15. (a) d (1) 1 10,...

  8. 2013 - Photons & Fusion Newsletter

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

    Transfer Described NIF&PS Team Helps Make Holidays Bright TeamNIF Members Receive Lean Six Sigma Certification NIF Visitors: Energy Secretary Ernest Moniz and members of the...

  9. BooNE: About BooNE

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

    About BooNE General Information BooNE Collaboration BooNE Experiment BooNE vs MiniBooNE Interesting Facts Posters Virtual Tour Picture Gallery News Articles BooNE photo montage Technical Information BooNE Proposal Original BooNE proposal (30M ps) Run Plan MiniBooNE Run Plan(3.0M ps.gz) Detector TDR Technical Design Report for the MiniBooNE detector (6.1M .ps.gz) Horn TDR Technical Design Report for the MiniBooNE horn (7.5M .ps.gz) 8GeV Beam TDR Technical Design Report for the primary beam (0.4M

  10. Listing of awardee names: Active awards

    SciTech Connect (OSTI)

    Not Available

    1994-07-01

    This catalog/directory presents DOE`s procurement and assistance data system, arranged according to awardee name, bin, completion date, description of work, division, vendor ID, city, state, congressional district, contract value, obligations to date, P/S.

  11. Measurement of ortho-positronium properties in liquid scintillators

    SciTech Connect (OSTI)

    Perasso, S.; Franco, D.; Tonazzo, A.; Consolati, G.; Hans, S.; Yeh, M.; Jollet, C.; Meregaglia, A.

    2013-08-08

    Pulse shape discrimination in liquid scintillator detectors is a well-established technique for the discrimination of heavy particles from light particles. Nonetheless, it is not efficient in the separation of electrons and positrons, as they give rise to indistinguishable scintillator responses. This inefficiency can be overtaken through the exploitation of the formation of ortho-Positronium (o-Ps), which alters the time profile of light pulses induced by positrons. We characterized the o-Ps properties in the most commonly used liquid scintillators, i.e. PC, PXE, LAB, OIL and PC + PPO. In addition, we studied the effects of scintillator doping on the o-Ps properties for dopants currently used in neutrino experiments, Gd and Nd. Further measurements for Li-loaded and Tl-loaded liquid scintillators are foreseen. We found that the o-Ps properties are suitable for enhancing the electron-positron discrimination.

  12. Geostatistical Simulation of Hydrofacies Heterogeneity of the West Thessaly Aquifer Systems in Greece

    SciTech Connect (OSTI)

    Modis, K. Sideri, D.

    2013-06-15

    Integrating geological properties, such as relative positions and proportions of different hydrofacies, is of highest importance in order to render realistic geological patterns. Sequential indicator simulation (SIS) and Plurigaussian simulation (PS) are alternative methods for conceptual and deterministic modeling for the characterization of hydrofacies distribution. In this work, we studied the spatial differentiation of hydrofacies in the alluvial aquifer system of West Thessaly basin in Greece. For this, we applied both SIS and PS techniques to an extensive set of borehole data from that basin. Histograms of model versus experimental hydrofacies proportions and indicative cross sections were plotted in order to validate the results. The PS technique was shown to be more effective in reproducing the spatial characteristics of the different hydrofacies and their distribution across the study area. In addition, the permeability differentiations reflected in the PS model are in accordance to known heterogeneities of the aquifer capacity.

  13. Observation of Two-Neutrino Double-Beta Decay in Xe-136 with...

    Office of Scientific and Technical Information (OSTI)

    Authors: Ackerman, N. ; SLAC ; Aharmim, B. ; Laurentian U. ; Auger, M. ; Bern U. ; Auty, D.J. ; Alabama U. ; Barbeau, P.S. ; Barry, K. ; Bartoszek, L. ; Stanford U., Phys. ...

  14. Department

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

    20, 2010 Mr. James Burns Law Offices of James Burns, P.S. 2200 Fourth Avenue Seattle, Washington 98121-2087 Dear Mr. Bums: FREEDOM OF INFORMATION ACT REQUEST (FOI 2010-01283) You...

  15. A=7Li (1979AJ01)

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

    GENERAL: See also (1974AJ01) and Table 7.2 Table of Energy Levels (in PDF or PS). Shell model: (1974KA11, 1975DI04, 1977ST04, 1978BO31). Collective, rotational or deformed...

  16. Initial Results of IEC 62804 Round Robin Testing | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    pvmrw13ps4nrelhacke.pdf More Documents & Publications Potential Induced Degradation (PID) Tests for Commercially Available PV Modules PVMRW2013 Wed., Feb. 27, 10:00 Discussion...

  17. A=15N (1981AJ01)

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

    Levels (in PDF or PS) here. Shell model: (1976LI16, 1977EM01, 1977PO16, 1978BO31). Cluster and -particle models: (1977FO1E, 1977SA19, 1978PI1E). Special states: (1976LI16,...

  18. A=18O (1995TI07)

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

    in Table Prev. Table 18.12 preview 18.12 (in PDF or PS). See also (1978AJ03). The -cluster structure of 18O has been investigated in theoretical work of (1989FU08, 1993RE03)...

  19. A=12B (1985AJ01)

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

    10.9). See also (1983AU1C). 7. 9Be(7Li, )12B Qm 10.460 Observed -particle groups are displayed in Table 12.3 (in PDF or PS). Angular distributions have been...

  20. A=20O (1978AJ03)

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

    PS). Shell model: (1972LE13, 1973JU1A, 1973LA1D, 1973MA1K, 1973MC06, 1974CO40, 1975BA81). Cluster, collective and deformed models: (1973AB01). Electromagnetic transitions:...

  1. A=11B (1980AJ01)

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

    of Energy Levels (in PDF or PS). Shell model: (1977BO07, 1977JA14, 1977TE01, 1978BO31). Cluster, collective and rotational models: (1976BR26, 1977BO07, 1977NI1A, 1977OK1C,...

  2. A=12B (1980AJ01)

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

    p)12B Qm -6.886 See (1968AJ02). 7. 9Be(7Li, )12B Qm 10.462 Observed -particle groups are displayed in Table 12.3 (in PDF or PS). Angular distributions have been...

  3. A=12B (1990AJ01)

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

    states are populated (1986AS02). 6. 9Be(7Li, )12B Qm 10.460 Observed -particle groups are displayed in Table Prev. Table 12.3 preview 12.3 (in PDF or PS). Angular...

  4. A=10Be (1979AJ01)

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

    and Table 10.1 Table of Energy Levels (in PDF or PS). Shell model: (1977JA14). Cluster and -particle models: (1977SE1D). Special levels: (1974IR04, 1976IR1B,...

  5. Influence of composition fluctuations on the linear viscoelastic...

    Office of Scientific and Technical Information (OSTI)

    in the terminal viscoelastic regime to a temperature-independent form. However, for some materials, most notably poly(styrene-b-isoprene) (PS-PI), no signature of these...

  6. A=14N (1981AJ01)

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

    for 14N) GENERAL: See also (1976AJ04) and Table 14.10 Table of Energy Levels (in PDF or PS). Model calculations: (1976CO1R, 1978FU13). Special states: (1977GO1H, 1977RI08,...

  7. A=HTML Project

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

    6 Available in the following years: (2002), (1988), (1984), (1979), (1974), (1966), (1959) Adobe Reader Download Tables from (2002TI10): Introductory Table 3 in PS or PDF. Table...

  8. A=HTML Project

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

    Tables for A 5 Available in the following years: (2002), (1988), (1984), (1979), (1974), (1966), (1959) Adobe Reader Download Tables from (2002TI10): Introductory Table 3 in PS...

  9. Lab Breakthrough: Exploring Matter at the Dawn of Time | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... PS: RHIC is the only collider still operating in the United States. What sets it apart from the European competitor, the Large Hadron Collider, is versatility. We can change the ...

  10. BPA-2014-01135-FOIA Correspondence

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

    Daniel Crowner Patterson, Buchanan, Fobes & Leitch, Inc., P.S. 2112 Third Avenue, Suite 500 Seattle, WA 98121 FOIA BPA-2014-01135-F Dear Mr. Crowner: We have received your request...

  11. Mu2e production solenoid cryostat conceptual design

    SciTech Connect (OSTI)

    Nicol, T.H.; Kashikhin, V.V.; Page, T.M.; Peterson, T.J.; /Fermilab

    2011-06-01

    Mu2e is a muon-to-electron conversion experiment being designed by an international collaboration of more than 65 scientists and engineers from more than 20 research institutions for installation at Fermilab. The experiment is comprised of three large superconducting solenoid magnet systems, production solenoid (PS), transport solenoid (TS) and detector solenoid (DS). A 25 kW, 8 GeV proton beam strikes a target located in the PS creating muons from the decay of secondary particles. These muons are then focused in the PS and the resultant muon beam is transported through the TS towards the DS. The production solenoid presents a unique set of design challenges as the result of high radiation doses, stringent magnetic field requirements, and large structural forces. This paper describes the conceptual design of the PS cryostat and will include discussions of the vacuum vessel, thermal shield, multi-layer insulation, cooling system, cryogenic piping, and suspension system.

  12. Is LA-12152-MS

    Office of Scientific and Technical Information (OSTI)

    ... total number of elements, and m J dv' (14) 10 N n has the usual meaning of the product taken over N elements of each P's, I-1 implying independent Ps and a weakest link hypothesis. ...

  13. Opportunities in African power generation: A business briefing for industry and investment executives. Held in Baltimore, Maryland, June 21-22, 1995. Export trade information

    SciTech Connect (OSTI)

    1995-06-21

    The report, prepared by the Institute of International Education, was funded by the U.S. Trade and Development Agency. The information contained in the report was compiled in part for a power generation conference held in Baltimore, Maryland. The focus of the report is the market created by electric power projects financed by multilateral development banks. The study contains country information and project profiles related to the energy sector for eleven countries: Benin, Botswana, Cote D`Ivoire, Ethiopia, Ghana, Malawi, Morocoo, Senegal, Tanzania, Zambia, and Zimbabwe. The report also outlines the range of service opportunities in the region such as consulting, engineering, construction and project management, and equipment procurement. It is divided into the following sections: (1) Agenda/Program; (2) African Energy Sector Overview; (3) Project Profiles; (4) Country Information; and (5) Attendees.

  14. Isolated Photosystem I Reaction Centers on a Functionalized Gated High

    Office of Scientific and Technical Information (OSTI)

    Electron Mobility Transistor (Journal Article) | SciTech Connect Isolated Photosystem I Reaction Centers on a Functionalized Gated High Electron Mobility Transistor Citation Details In-Document Search Title: Isolated Photosystem I Reaction Centers on a Functionalized Gated High Electron Mobility Transistor In oxygenic plants, photons are captured with high quantum efficiency by two specialized reaction centers (RC) called Photosystem I (PS I) and Photosystem II (PS II). The captured photon

  15. Pressure Systems

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

    Engineering > Pressure Systems Privacy and Security Notice Skip over navigation Search the JLab Site Pressure Systems Please upgrade your browser. This site's design is only visible in a graphical browser that supports web standards, but its content is accessible to any browser. Concerns? Engineering Division print version Design Authority List Design Authority Toolbox Welding Documentation Pressure Systems Forms PS-1 Pressure System Project Cover Sheet PS-2 Overpressure by System Design

  16. Newsroom

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

    NIF & Photon Science News Press Releases Experimental Highlights Efficiency Improvements Science & Technology Meetings and Workshops Papers and Presentations NIF&PS People In the News Press Kit S&TR Articles home / Newsroom × Subscribe to our News Alerts * Your Email Address: * Preferred Format: HTML Text Subscribe NIF & Photon Science News Links to the latest updates from NIF & Photon Science Press Releases LLNL news releases about NIF&PS activities Experimental

  17. Lac du Flambeau Band of Lake Superior Chippewa Indians - Conservation and Renewable Energy Planning

    Office of Environmental Management (EM)

    du Flambeau Tribal Energy Program Lac du Flambeau Tribal Energy Program Renewable Energy and Conservation Renewable Energy and Conservation Planning Planning Larry Wawronowicz Larry Wawronowicz Deputy Administrator of Natural Resources Deputy Administrator of Natural Resources November 8, 2007 November 8, 2007 Lac du Flambeau Band of Lake Superior Lac du Flambeau Band of Lake Superior Chippewa Indians Chippewa Indians DE DE - - PS36 PS36 - - 06GO96038 06GO96038 Brief Summary of Tribe Brief

  18. Energy Vulnerability Assessment for the US Pacific Islands. Technical Appendix 2

    SciTech Connect (OSTI)

    Fesharaki, F.; Rizer, J.P.; Greer, L.S.

    1994-05-01

    The study, Energy Vulnerability Assessment of the US Pacific Islands, was mandated by the Congress of the United States as stated in House Resolution 776-220 of 1992, Section 1406. The resolution states that the US Secretary of Energy shall conduct a study of the implications of the unique vulnerabilities of the insular areas to an oil supply disruption. Such study shall outline how the insular areas shall gain access to vital oil supplies during times of national emergency. The resolution defines insular areas as the US Virgin Islands, Puerto Rico, Guam, American Samoa, the Commonwealth of the Northern Mariana Islands, and Palau. The US Virgin Islands and Puerto Rico are not included in this report. The US Department of Energy (USDOE) has broadened the scope of the study contained in the House Resolution to include emergency preparedness and response strategies which would reduce vulnerability to an oil supply disruption as well as steps to ameliorate adverse economic consequences. This includes a review of alternative energy technologies with respect to their potential for reducing dependence on imported petroleum. USDOE has outlined the four tasks of the energy vulnerability assessment as the following: (1) for each island, determine crude oil and refined product demand/supply, and characterize energy and economic infrastructure; (2) forecast global and regional oil trade flow patterns, energy demand/supply, and economic activities; (3) formulate oil supply disruption scenarios and ascertain the general and unique vulnerabilities of these islands to oil supply disruptions; and (4) outline emergency preparedness and response options to secure oil supplies in the short run, and reduce dependence on imported oil in the longer term.

  19. Dynamics of asymmetric binary glass formers. II. Results from nuclear magnetic resonance spectroscopy

    SciTech Connect (OSTI)

    Bock, D.; Kahlau, R.; Ptzschner, B.; Krber, T.; Wagner, E.; Rssler, E. A.

    2014-03-07

    Various {sup 2}H and {sup 31}P nuclear magnetic resonance (NMR) spectroscopy techniques are applied to probe the component dynamics of the binary glass former tripropyl phosphate (TPP)/polystyrene-d{sub 3} (PS) over the full concentration range. The results are quantitatively compared to those of a dielectric spectroscopy (DS) study on the same system previously published [R. Kahlau, D. Bock, B. Schmidtke, and E. A. Rssler, J. Chem. Phys. 140, 044509 (2014)]. While the PS dynamics does not significantly change in the mixtures compared to that of neat PS, two fractions of TPP molecules are identified, one joining the glass transition of PS in the mixture (?{sub 1}-process), the second reorienting isotropically (?{sub 2}-process) even in the rigid matrix of PS, although at low concentration resembling a secondary process regarding its manifestation in the DS spectra. Pronounced dynamical heterogeneities are found for the TPP ?{sub 2}-process, showing up in extremely stretched, quasi-logarithmic stimulated echo decays. While the time window of NMR is insufficient for recording the full correlation functions, DS results, covering a larger dynamical range, provide a satisfactory interpolation of the NMR data. Two-dimensional {sup 31}P NMR spectra prove exchange within the broadly distributed ?{sub 2}-process. As demonstrated by {sup 2}H NMR, the PS matrix reflects the faster ?{sub 2}-process of TPP by performing a spatially highly hindered motion on the same timescale.

  20. A class of polysulfide catholytes for lithium-sulfur batteries: energy density, cyclability, and voltage enhancement

    SciTech Connect (OSTI)

    Yu, XW; Manthiram, A

    2015-01-01

    Liquid-phase polysulfide catholytes are attracting much attention in lithium-sulfur (Li-S) batteries as they provide a facile dispersion and homogeneous distribution of the sulfur active material in the conductive matrix. However, the organic solvents used in lithium-polysulfide (Li-PS) batteries play an important role and have an impact on the physico-chemical characteristics of polysulfides. For instance, significantly higher voltages (similar to 2.7 V) of the S/S-n(2-) (4 <= n <= 8) redox couple are observed in Li-PS batteries with dimethyl sulfoxide (DMSO) and N-methyl-2-pyrrolidone (NMP) solvents. Accordingly, high power Li-PS batteries are presented here with the catholyte prepared with NMP solvent and operated with the highly reversible sulfur/long-chain polysulfide redox couple. On the other hand, a remarkable cyclability enhancement of the Li-PS battery is observed with the long-chain, ether-based tetraglyme (TEGDME) solvent. The voltage enhancement and the cyclability enhancement of the Li-PS batteries are attributed to the solvation effect, viscosity, and volatility of the solvents. Finally, highly concentrated polysulfide catholytes are successfully synthesized, with which high energy density Li-PS batteries are demonstrated by employing a multi-walled carbon nanotube (MWCNT) fabric electrode.

  1. Fabrication and characterization of cerium-doped barium titanate inverse opal by sol-gel method

    SciTech Connect (OSTI)

    Jin Yi; Zhu Yihua Yang Xiaoling; Li Chunzhong; Zhou Jinghong

    2007-01-15

    Cerium-doped barium titanate inverted opal was synthesized from barium acetate contained cerous acetate and tetrabutyl titanate in the interstitial spaces of a polystyrene (PS) opal. This procedure involves infiltration of precursors into the interstices of the PS opal template followed by hydrolytic polycondensation of the precursors to amorphous barium titanate and removal of the PS opal by calcination. The morphologies of opal and inverse opal were characterized by scanning electron microscope (SEM). The pores were characterized by mercury intrusion porosimetry (MIP). X-ray photoelectron spectroscopy (XPS) investigation showed the doping structure of cerium, barium and titanium. And powder X-ray diffraction allows one to observe the influence of doping degree on the grain size. The lattice parameters, crystal size and lattice strain were calculated by the Rietveld refinement method. The synthesis of cerium-doped barium titanate inverted opals provides an opportunity to electrically and optically engineer the photonic band structure and the possibility of developing tunable three-dimensional photonic crystal devices. - Graphical abstract: Cerium-doped barium titanate inverted opal was synthesized from barium acetate acid contained cerous acetate and tetrabutyl titanate in the interstitial spaces of a PS opal, which involves infiltration of precursors into the interstices of the PS opal template and removal of the PS opal by calcination.

  2. Dynamics of asymmetric binary glass formers. I. A dielectric and nuclear magnetic resonance spectroscopy study

    SciTech Connect (OSTI)

    Kahlau, R.; Bock, D.; Schmidtke, B.; Rssler, E. A.

    2014-01-28

    Dielectric spectroscopy as well as {sup 2}H and {sup 31}P nuclear magnetic resonance spectroscopy (NMR) are applied to probe the component dynamics of the binary glass former tripropyl phosphate (TPP)/polystyrene (PS/PS-d{sub 3}) in the full concentration (c{sub TPP}) range. In addition, depolarized light scattering and differential scanning calorimetry experiments are performed. Two glass transition temperatures are found: T{sub g1}(c{sub TPP}) reflects PS dynamics and shows a monotonic plasticizer effect, while the lower T{sub g2}(c{sub TPP}) exhibits a maximum and is attributed to (faster) TPP dynamics, occurring in a slowly moving or immobilized PS matrix. Dielectric spectroscopy probing solely TPP identifies two different time scales, which are attributed to two sub-ensembles. One of them, again, shows fast TPP dynamics (?{sub 2}-process), the other (?{sub 1}-process) displays time constants identical with those of the slow PS matrix. Upon heating the ?{sub 1}-fraction of TPP decreases until above some temperature T{sub c} only a single ?{sub 2}-population exists. Inversely, below T{sub c} a fraction of the TPP molecules is trapped by the PS matrix. At low c{sub TPP} the ?{sub 2}-relaxation does not follow frequency-temperature superposition (FTS), instead it is governed by a temperature independent distribution of activation energies leading to correlation times which follow Arrhenius laws, i.e., the ?{sub 2}-relaxation resembles a secondary process. Yet, {sup 31}P NMR demonstrates that it involves isotropic reorientations of TPP molecules within a slowly moving or rigid matrix of PS. At high c{sub TPP} the super-Arrhenius temperature dependence of ?{sub 2}(T), as well as FTS are recovered, known as typical of the glass transition in neat systems.

  3. Mixed-Salt Effects on the Ionic Conductivity of Lithium-Doped PEO-Containing Block Copolymers

    SciTech Connect (OSTI)

    Young, Wen-Shiue; Albert, Julie N.L.; Schantz, A. Benjamin; Epps, III, Thomas H.

    2012-10-10

    We demonstrate a simple, yet effective, mixed-salt method to increase the room temperature ionic conductivity of lithium-doped block copolymer electrolyte membranes by suppressing the crystalline phases in the conducting block. We examined a mixed-salt system of LiClO{sub 4} and LiN(SO{sub 2}CF{sub 3}){sub 2} (LiTFSI) doped into a lamellae-forming poly(styrene-b-ethylene oxide) (PS-PEO) diblock copolymer. The domain spacings, morphologies, thermal behavior, and crystalline phases of salt-doped PS-PEO samples were characterized, and the ionic conductivities of block copolymer electrolytes were obtained through ac impedance measurements. Comparing the ionic conductivity profiles of salt-doped PS-PEO samples at different mixed-salt ratios and total salt concentrations, we found that the ionic conductivity at room temperature can be improved by more than an order of magnitude when coinhibition of crystallite growth is promoted by the concerted behavior of the PEO:LiClO{sub 4} and PEO:LiTFSI phases. Additionally, we examined the influence of mixed-salt ratio and total salt concentration on copolymer energetics, and we found that the slope of the effective interaction parameter ({chi}{sub eff}) vs salt concentration in our lamellae-forming PS-PEO system was lower than that reported for a cylinder-forming PS-PEO system due to the balance between chain stretching and salt segregation in the PEO domains.

  4. FOUR NEW T DWARFS IDENTIFIED IN Pan-STARRS 1 COMMISSIONING DATA

    SciTech Connect (OSTI)

    Deacon, Niall R.; Liu, Michael C.; Magnier, Eugene A.; Bowler, Brendan P.; Burgett, W. S.; Chambers, K. C.; Flewelling, H.; Kaiser, N.; Morgan, J. S.; Sweeney, W. E.; Tonry, J. L.; Wainscoat, R. J.; Waters, C.; Goldman, Bertrand; Redstone, Joshua A.; Lupton, R. H.; Price, P. A.

    2011-09-15

    A complete well-defined sample of ultracool dwarfs is one of the key science programs of the Pan-STARRS 1 optical survey telescope (PS1). Here we combine PS1 commissioning data with the Two Micron All Sky Survey (2MASS) to conduct a proper motion search (0.''1-2.''0 yr{sup -1}) for nearby T dwarfs, using optical+near-IR colors to select objects for spectroscopic follow-up. The addition of sensitive far-red optical imaging from PS1 enables discovery of nearby ultracool dwarfs that cannot be identified from 2MASS data alone. We have searched 3700 deg{sup 2} of PS1 y-band (0.95-1.03 {mu}m) data to y {approx} 19.5 mag (AB) and J {approx} 16.5 mag (Vega) and discovered four previously unknown bright T dwarfs. Three of the objects (with spectral types T1.5, T2, and T3.5) have photometric distances within 25 pc and were missed by previous 2MASS searches due to more restrictive color selection criteria. The fourth object (spectral type T4.5) is more distant than 25 pc and is only a single-band detection in 2MASS. We also examine the potential for completing the census of nearby ultracool objects with the PS1 3{pi} survey.

  5. PHOTOMETRIC CALIBRATION OF THE FIRST 1.5 YEARS OF THE PAN-STARRS1 SURVEY

    SciTech Connect (OSTI)

    Schlafly, E. F.; Finkbeiner, D. P.; Stubbs, C. W.; Juric, M.; Magnier, E. A.; Burgett, W. S.; Chambers, K. C.; Hodapp, K. W.; Kaiser, N.; Kudritzki, R.-P.; Morgan, J. S.; Tonry, J. L.; Wainscoat, R. J.; Grav, T.; Martin, N. F.; Rix, H.-W.; Price, P. A.

    2012-09-10

    We present a precise photometric calibration of the first 1.5 years of science imaging from the Pan-STARRS1 survey (PS1), an ongoing optical survey of the entire sky north of declination -30 Degree-Sign in five bands. Building on the techniques employed by Padmanabhan et al. in the Sloan Digital Sky Survey (SDSS), we use repeat PS1 observations of stars to perform the relative calibration of PS1 in each of its five bands, simultaneously solving for the system throughput, the atmospheric transparency, and the large-scale detector flat field. Both internal consistency tests and comparison against the SDSS indicate that we achieve relative precision of <10 mmag in g, r, and i{sub P1}, and {approx}10 mmag in z and y{sub P1}. The spatial structure of the differences with the SDSS indicates that errors in both the PS1 and SDSS photometric calibration contribute similarly to the differences. The analysis suggests that both the PS1 system and the Haleakala site will enable <1% photometry over much of the sky.

  6. Application of scanning angle Raman spectroscopy for determining the location of buried polymer interfaces with tens of nanometer precision

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

    Damin, Craig A.; Nguyen, Vy H. T.; Niyibizi, Auguste S.; Smith, Emily A.

    2015-02-11

    Near-infrared scanning angle (SA) Raman spectroscopy was utilized to determine the interface location in bilayer films (a stack of two polymer layers) of polystyrene (PS) and polycarbonate (PC). Finite-difference-time-domain (FDTD) calculations of the sum square electric field (SSEF) for films with total bilayer thicknesses of 1200–3600 nm were used to construct models for simultaneously measuring the film thickness and the location of the buried interface between the PS and PC layers. Samples with total thicknesses of 1320, 1890, 2300, and 2750 nm and varying PS/PC interface locations were analyzed using SA Raman spectroscopy. Comparing SA Raman spectroscopy and optical profilometrymore » measurements, the average percent difference in the total bilayer thickness was 2.0% for films less than ~2300 nm thick. The average percent difference in the thickness of the PS layer, which reflects the interface location, was 2.5% when the PS layer was less than ~1800 nm. The SA Raman spectroscopy has been shown to be a viable, non-destructive method capable of determining the total bilayer thickness and buried interface location for bilayer samples consisting of thin polymer films with comparable indices of refraction.« less

  7. Phase behavior of nanoparticle/diblock copolymer in a selective solvent.

    SciTech Connect (OSTI)

    Lo, C.-T.; Lee, B.; Winans, R. E.; Thiyagarajan, P.

    2007-01-01

    Solvents used for controlling the self-assembly of polymer nanocomposites have a strong influence on the order-disorder and order-order transition temperatures. We have investigated the phase behavior of complexes composed of poly(styrene-b-2-vinylpyridine) (PS-PVP) and thiol-terminated PS stabilized Au nanoparticles in toluene-d (a good solvent for PS) by using small-angle neutron scattering. We observe that the morphologies of the neat and nanoparticle-containing polymer solutions strongly depend on the concentration of nanoparticles and temperature. Comparison of the phase diagrams of the neat and nanoparticle-containing polymer solutions as a function of temperature clearly shows dramatic shifts in the order-disorder and order-order transition temperatures. This dramatic effect can be understood by a model wherein the added nanoparticles that sequester in the preferred PS domains increase the interfacial curvature, leading to the observed changes in the nanostructure of the complex. Some effects are similar to those of the selective solvent such as toluene on the nanostructure of PS-PVP. Knowledge gained from these studies on the effects of nanoparticle concentration and temperature on the phase behavior of the polymer nanocomposites will be valuable for tailoring the physical properties of novel nanocomposites.

  8. Non-Carbon Dyes For Platic Scintillators- Report

    SciTech Connect (OSTI)

    Teprovich, J.; Colon-Mercado, H.; Gaillard, J.; Sexton, L.; Washington, A.; Ward, P.; Velten, J.

    2015-10-19

    Scintillation based detectors are desirable for many radiation detection applications (portal and border monitoring, safeguards verification, contamination detection and monitoring). The development of next generation scintillators will require improved detection sensitivity for weak gamma ray sources, and fast and thermal neutron quantification. Radiation detection of gamma and neutron sources can be accomplished with organic scintillators, however, the single crystals are difficult to grow for large area detectors and subject to cracking. Alternatives to single crystal organic scintillators are plastic scintillators (PS) which offer the ability to be shaped and scaled up to produce large sized detectors. PS is also more robust than the typical organic scintillator and are ideally suited for deployment in harsh real-world environments. PS contain a mixture of dyes to down-convert incident radiation into visible light that can be detected by a PMT. This project will evaluate the potential use of nano-carbon dyes in plastic scintillators.

  9. Parallel Configuration For Fast Superconducting Strip Line Detectors With Very Large Area In Time Of Flight Mass Spectrometry

    SciTech Connect (OSTI)

    Casaburi, A.; Zen, N.; Suzuki, K.; Ohkubo, M.; Ejrnaes, M.; Cristiano, R.; Pagano, S.

    2009-12-16

    We realized a very fast and large Superconducting Strip Line Detector based on a parallel configuration of nanowires. The detector with size 200x200 {mu}m{sup 2} recorded a sub-nanosecond pulse width of 700 ps in FWHM (400 ps rise time and 530 ps relaxation time) for lysozyme monomers/multimers molecules accelerated at 175 keV in a Time of Flight Mass Spectrometer. This record is the best in the class of superconducting detectors and comparable with the fastest NbN superconducting single photon detector of 10x10 {mu}m{sup 2}. We succeeded in acquiring mass spectra as the first step for a scale-up to {approx}mm pixel size for high throughput MS analysis, while keeping a fast response.

  10. Lithium sulfide compositions for battery electrolyte and battery electrode coatings

    DOE Patents [OSTI]

    Liang, Chengdu; Liu, Zengcai; Fu, Wunjun; Lin, Zhan; Dudney, Nancy J; Howe, Jane Y; Rondinone, Adam J

    2013-12-03

    Methods of forming lithium-containing electrolytes are provided using wet chemical synthesis. In some examples, the lithium containing electroytes are composed of .beta.-Li.sub.3PS.sub.4 or Li.sub.4P.sub.2S.sub.7. The solid electrolyte may be a core shell material. In one embodiment, the core shell material includes a core of lithium sulfide (Li.sub.2S), a first shell of .beta.-Li.sub.3PS.sub.4 or Li.sub.4P.sub.2S.sub.7, and a second shell including one or .beta.-Li.sub.3PS.sub.4 or Li.sub.4P.sub.2S.sub.7 and carbon. The lithium containing electrolytes may be incorporated into wet cell batteries or solid state batteries.

  11. Lithium sulfide compositions for battery electrolyte and battery electrode coatings

    SciTech Connect (OSTI)

    Liang, Chengdu; Liu, Zengcai; Fu, Wujun; Lin, Zhan; Dudney, Nancy J; Howe, Jane Y; Rondinone, Adam J

    2014-10-28

    Method of forming lithium-containing electrolytes are provided using wet chemical synthesis. In some examples, the lithium containing electrolytes are composed of .beta.-Li.sub.3PS.sub.4 or Li.sub.4P.sub.2S.sub.7. The solid electrolyte may be a core shell material. In one embodiment, the core shell material includes a core of lithium sulfide (Li.sub.2S), a first shell of .beta.-Li.sub.3PS.sub.4 or Li.sub.4P.sub.2S.sub.7, and a second shell including one of .beta.-Li.sub.3PS.sub.4 or Li.sub.4P.sub.2S.sub.7 and carbon. The lithium containing electrolytes may be incorporated into wet cell batteries or solid state batteries.

  12. A=16C (1993TI07)

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

    93TI07) (See Energy Level Diagrams for 16C) GENERAL: See Table Prev. Table 16.1 preview 16.1 [General Table] (in PDF or PS) and Table Prev. Table 16.2 preview 16.2 [Table of Energy Levels] (in PDF or PS) here. 1. 16C(β-)16N Qm = 8.012 The half life of 16C is 0.747 ± 0.008 sec. It decays to 16N*(0.12, 3.35, 4.32) [Jπ = 0-, 1+, 1+]: see Table Prev. Table 16.3 preview 16.3 (in PDF or PS) and (1993CH06). See also (1986AJ04) and see (1986KI05, 1988WA1E, 1992WA1L) for theoretical discussions of

  13. A=16F (1982AJ01)

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

    82AJ01) (See Energy Level Diagrams for 16F) GENERAL: See also (1977AJ02) and Table 16.25 [Table of Energy Levels] (in PDF or PS). See (1977LA04, 1977SI1D, 1978WO1E, 1980HA35, 1981OS04). 1. (a) 14N(3He, n)16F Qm = -0.969 (b) 14N(3He, np)15O Qm = -0.421 Observed neutron groups and L-values derived from angular distribution measurements are displayed in Table 16.26 (in PDF or PS) (1973BO50). For the results from reaction (b) see Table 16.26 (in PDF or PS) (1976OT02). See also (1977AJ02). 2.

  14. A=16F (1993TI07)

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

    93TI07) (See Energy Level Diagrams for 16F) GENERAL: See Table Prev. Table 16.29 preview 16.29 [General Table] (in PDF or PS) here. See also Table Prev. Table 16.30 preview 16.30 [Table of Energy Levels] (in PDF or PS) here. 1. (a) 14N(3He, n)16F Qm = -0.957 (b) 14N(3He, np)15O Qm = -0.421 Obserevd neutron groups from reaction (a) and results from reaction (b) are displayed in Table Prev. Table 16.31 preview 16.31 (in PDF or PS). A recent measurement of n-p angular correlations from 14N(3He,

  15. A=18F (1995TI07)

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

    95TI07) (See Energy Level Diagrams for 18F) GENERAL: See Table Prev. Table 18.23 preview 18.23 [General Table] (in PDF or PS) and Table Prev. Table 18.24 preview 18.24 [Table of Energy Levels] (in PDF or PS). μ1.12 = +2.86 ± 0.03 nm [see (1983AJ01)] Q1.12 = 0.13 ± 0.03 b [see (1983AJ01)]. 1. 18F(β+)18O Qm = 1.655 The positron decay is entirely to the ground state of 18O [Jπ = 0+, T = 1]; the half-life is 109.77 ± 0.05 min [see Table Prev. Table 18.11 preview 18.11 (in PDF or PS) in

  16. A=20Na (1998TI06)

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

    98TI06) (See Energy Level Diagrams for 20Na) GENERAL: See Table Prev. Table 20.32 preview 20.32 [General Table] (in PDF or PS) and Table Prev. Table 20.33 preview 20.33 [Table of Energy Levels] (in PDF or PS) here. μ = 0.3694 ± 0.0002 nm (1975SC20, 1989RA17) 1. 20Na(β+)20Ne Qm = 13.887 20Na decays by positron emission to 20Ne*(1.63) and to a number of other excited states of 20Ne: see Table Prev. Table 20.31 preview 20.31 (in PDF or PS) and reaction 59 in 20Ne. The half-life of 20Na is 447.9

  17. Coal Power Systems strategic multi-year program plans

    SciTech Connect (OSTI)

    2001-02-01

    The Department of Energy's (DOE) Office of Fossil Energy (FE), through the Coal and Power Systems (C and PS) program, funds research to advance the scientific knowledge needed to provide new and improved energy technologies; to eliminate any detrimental environmental effects of energy production and use; and to maintain US leadership in promoting the effective use of US power technologies on an international scale. Further, the C and PS program facilitates the effective deployment of these technologies to maximize their benefits to the Nation. The following Strategic Plan describes how the C and PS program intends to meet the challenges of the National Energy Strategy to: (1) enhance American's energy security; (2) improve the environmental acceptability of energy production and use; (3) increase the competitiveness and reliability of US energy systems; and (4) ensure a robust US energy future. It is a plan based on the consensus of experts and managers from FE's program offices and the National Energy Technology Laboratory (NETL).

  18. Phase Segregation in Polystyrene?Polylactide Blends

    SciTech Connect (OSTI)

    Leung, Bonnie; Hitchcock, Adam; Brash, John; Scholl, Andreas; Doran, Andrew

    2010-06-09

    Spun-cast films of polystyrene (PS) blended with polylactide (PLA) were visualized and characterized using atomic force microscopy (AFM) and synchrotron-based X-ray photoemission electron microscopy (X-PEEM). The composition of the two polymers in these systems was determined by quantitative chemical analysis of near-edge X-ray absorption signals recorded with X-PEEM. The surface morphology depends on the ratio of the two components, the total polymer concentration, and the temperature of vacuum annealing. For most of the blends examined, PS is the continuous phase with PLA existing in discrete domains or segregated to the air?polymer interface. Phase segregation was improved with further annealing. A phase inversion occurred when films of a 40:60 PS:PLA blend (0.7 wt percent loading) were annealed above the glass transition temperature (Tg) of PLA.

  19. Final report on LDRD Project: Quantum confinement and light emission in silicon nanostructures

    SciTech Connect (OSTI)

    Guilinger, T.R.; Kelly, M.J.; Follstaedt, D.M.

    1995-02-01

    Electrochemically formed porous silicon (PS) was reported in 1991 to exhibit visible photoluminescence. This discovery could lead to the use of integrated silicon-based optoelectronic devices. This LDRD addressed two general goals for optical emission from Si: (1) investigate the mechanisms responsible for light emission, and (2) tailor the microstructure and composition of the Si to obtain photoemission suitable for working devices. PS formation, composition, morphology, and microstructure have been under investigation at Sandia for the past ten years for applications in silicon-on-insulator microelectronics, micromachining, and chemical sensors. The authors used this expertise to form luminescent PS at a variety of wavelengths and have used analytical techniques such as in situ Raman and X-ray reflectivity to investigate the luminescence mechanism and quantify the properties of the porous silicon layer. Further, their experience with ion implantation in Si lead to an investigation into alternate methods of producing Si nanostructures that visibly luminesce.

  20. Burkholderia phytofirmans inoculation-induced changes on the shoot cell anatomy and iron accumulation reveal novel components of Arabidopsis-endophyte interaction that can benefit downstream biomass deconstruction

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

    Zhao, Shuai; Wei, Hui; Lin, Chien -Yuan; Zeng, Yining; Tucker, Melvin P.; Himmel, Michael E.; Ding, Shi -You

    2016-01-29

    In this study, it is known that plant growth promoting bacteria (PGPB) elicit positive effects on plant growth and biomass yield. However, the actual mechanism behind the plant-PGPB interaction is poorly understood, and the literature is scarce regarding the thermochemical pretreatability and enzymatic degradability of biomass derived from PGPB-inoculated plants. Most recent transcriptional analyses of PGPB strain Burkholderia phytofirmans PsJN inoculating potato in literature and Arabidopsis in our present study have revealed the expression of genes for ferritin and the biosynthesis and transport of siderophores (i.e., the molecules with high affinity for iron), respectively. The expression of such genes inmore » the shoots of PsJN-inoculated plants prompted us to propose that PsJN-inoculation can improve the host plant's iron uptake and accumulation, which facilitates the downstream plant biomass pretreatment and conversion to simple sugars. In this study, we employed B. phytofirmans PsJN to inoculate the Arabidopsis thaliana plants, and conducted the first investigation for its effects on the biomass yield, the anatomical organization of stems, the iron accumulation, and the pretreatment and enzymatic hydrolysis of harvested biomass. The results showed that the strain PsJN stimulated plant growth in the earlier period of plant development and enlarged the cell size of stem piths, and it also indeed enhanced the essential metals uptake and accumulation in host plants. Moreover, we found that the PsJN-inoculated plant biomass released more glucose and xylose after hot water pretreatment and subsequent co-saccharification, which provided a novel insight into development of lignocellulosic biofuels from renewable biomass resources.« less

  1. Systematic uncertainties associated with the cosmological analysis of the first Pan-STARRS1 type Ia supernova sample

    SciTech Connect (OSTI)

    Scolnic, D.; Riess, A.; Brout, D.; Rodney, S. [Department of Physics and Astronomy, Johns Hopkins University, 3400 North Charles Street, Baltimore, MD 21218 (United States); Rest, A. [Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218 (United States); Huber, M. E.; Tonry, J. L. [Institute for Astronomy, University of Hawaii, 2680 Woodlawn Drive, Honolulu, HI 96822 (United States); Foley, R. J.; Chornock, R.; Berger, E.; Soderberg, A. M.; Stubbs, C. W.; Kirshner, R. P.; Challis, P.; Czekala, I.; Drout, M. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Narayan, G. [Department of Physics, Harvard University, 17 Oxford Street, Cambridge, MA 02138 (United States); Smartt, S. J.; Botticella, M. T. [Astrophysics Research Centre, School of Mathematics and Physics, Queens University Belfast, Belfast BT7 1NN (United Kingdom); Schlafly, E. [Max Planck Institute for Astronomy, Konigstuhl 17, D-69117 Heidelberg (Germany); and others

    2014-11-01

    We probe the systematic uncertainties from the 113 Type Ia supernovae (SN Ia) in the Pan-STARRS1 (PS1) sample along with 197 SN Ia from a combination of low-redshift surveys. The companion paper by Rest et al. describes the photometric measurements and cosmological inferences from the PS1 sample. The largest systematic uncertainty stems from the photometric calibration of the PS1 and low-z samples. We increase the sample of observed Calspec standards from 7 to 10 used to define the PS1 calibration system. The PS1 and SDSS-II calibration systems are compared and discrepancies up to ?0.02 mag are recovered. We find uncertainties in the proper way to treat intrinsic colors and reddening produce differences in the recovered value of w up to 3%. We estimate masses of host galaxies of PS1 supernovae and detect an insignificant difference in distance residuals of the full sample of 0.037 0.031 mag for host galaxies with high and low masses. Assuming flatness and including systematic uncertainties in our analysis of only SNe measurements, we find w =?1.120{sub ?0.206}{sup +0.360}(Stat){sub ?0.291}{sup +0.269}(Sys). With additional constraints from Baryon acoustic oscillation, cosmic microwave background (CMB) (Planck) and H {sub 0} measurements, we find w=?1.166{sub ?0.069}{sup +0.072} and ?{sub m}=0.280{sub ?0.012}{sup +0.013} (statistical and systematic errors added in quadrature). The significance of the inconsistency with w = 1 depends on whether we use Planck or Wilkinson Microwave Anisotropy Probe measurements of the CMB: w{sub BAO+H0+SN+WMAP}=?1.124{sub ?0.065}{sup +0.083}.

  2. Structures of pseudechetoxin and pseudecin, two snake-venom cysteine-rich secretory proteins that target cyclic nucleotide-gated ion channels: implications for movement of the C-terminal cysteine-rich domain

    SciTech Connect (OSTI)

    Suzuki, Nobuhiro; Yamazaki, Yasuo; Brown, R. Lane; Fujimoto, Zui; Morita, Takashi; Mizuno, Hiroshi

    2008-10-01

    The structures of pseudechetoxin and pseudecin suggest that both proteins bind to cyclic nucleotide-gated ion channels in a manner in which the concave surface occludes the pore entrance. Cyclic nucleotide-gated (CNG) ion channels play pivotal roles in sensory transduction by retinal photoreceptors and olfactory neurons. The elapid snake toxins pseudechetoxin (PsTx) and pseudecin (Pdc) are the only known protein blockers of CNG channels. These toxins belong to a cysteine-rich secretory protein (CRISP) family containing an N-terminal pathogenesis-related proteins of group 1 (PR-1) domain and a C-terminal cysteine-rich domain (CRD). PsTx and Pdc are highly homologous proteins, but their blocking affinities on CNG channels are different: PsTx blocks both the olfactory and retinal channels with ∼15–30-fold higher affinity than Pdc. To gain further insights into their structure and function, the crystal structures of PsTx, Pdc and Zn{sup 2+}-bound Pdc were determined. The structures revealed that most of the amino-acid-residue differences between PsTx and Pdc are located around the concave surface formed between the PR-1 domain and the CRD, suggesting that the concave surface is functionally important for CNG-channel binding and inhibition. A structural comparison in the presence and absence of Zn{sup 2+} ion demonstrated that the concave surface can open and close owing to movement of the CRD upon Zn{sup 2+} binding. The data suggest that PsTx and Pdc occlude the pore entrance and that the dynamic motion of the concave surface facilitates interaction with the CNG channels.

  3. Analysis of Factors Controlling Cell Cycle that Can Be Synchronized Nondestructively During Root Cap Development

    SciTech Connect (OSTI)

    Martha Hawes

    2011-02-04

    Publications and presentations during the final funding period, including progress in defining the substrate specificity, the primary goal of the project, are listed below. Both short-term and long-term responses mediated by PsUGT1 have been characterized in transgenic or mutant pea, alfalfa, and Arabidopsis with altered expression of PsUGT1. Additional progress includes evaluation of the relationship between control of the cell cycle by PsUGT1 and other glycosyltransferase and glycosidase enzymes that are co-regulated in the legume root cap during the onset of mitosis and differentiation. Transcriptional profiling and multidimensional protein identification technology ('MudPIT') have been used to establish the broader molecular context for the mechanism by which PsUGT1 controls cell cycle in response to environmental signals. A collaborative study with the Norwegian Forest Research Institute (who provided $10,000.00 in supplies and travel funds for collaborator Dr. Toril Eldhuset to travel to Arizona and Dr. H. H. Woo to travel to Norway) made it possible to establish that the inducible root cap system for studying carbohydrate synthesis and solubilization is expressed in gymnosperm as well as angiosperm species. This discovery provides an important tool to amplify the potential applications of the research in defining conserved cell cycle machinery across a very broad range of plant species and habitats. The final work, published during 2009, revealed an additional surprising parallel with mammalian immune responses: The cells whose production is controlled by PsUGT1 appear to function in a manner which is analogous to that of white blood cells, by trapping and killing in an extracellular manner. This may explain why mutation within the coding region of PsUGT1 and its homolog in humans (UGT1) is lethal to plants and animals. The work has been the subject of invited reviews. A postdoctoral fellow, eight undergraduate students, four M.S. students and three Ph.D. students have been supported.

  4. Trident schedule FY16 -- rev 11-10-15.xlsx

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

    Schedule FY 2015-16 11/10/2015 28-Sep Material dynamics (gas gun) / Loomis na 4 5-Oct 4 12-Oct 3 19-Oct maintenance 4 26-Oct AWE -- DTRA / Davis - Sibley South ns 4 2-Nov maintenance 4 9-Nov West target chamber upgrades 3 16-Nov 4 23-Nov 2 30-Nov 4 7-Dec Palaniyappan -- Weibel Instability in Collisionless Shocks West ps 4 14-Dec 4 21-Dec Christmas (3 day week) 3 Christmas Break 28-Dec Christmas Break 0 Christmas Break 4-Jan maintenance 4 11-Jan Zylstra -- Heavy ion stopping West ps-ns 4 18-Jan 3

  5. USING AN ADAPTER TO PERFORM THE CHALFANT-STYLE CONTAINMENT VESSEL PERIODIC MAINTENANCE LEAK RATE TEST

    SciTech Connect (OSTI)

    Loftin, B.; Abramczyk, G.; Trapp, D.

    2011-06-03

    Recently the Packaging Technology and Pressurized Systems (PT&PS) organization at the Savannah River National Laboratory was asked to develop an adapter for performing the leak-rate test of a Chalfant-style containment vessel. The PT&PS organization collaborated with designers at the Department of Energy's Pantex Plant to develop the adapter currently in use for performing the leak-rate testing on the containment vessels. This paper will give the history of leak-rate testing of the Chalfant-style containment vessels, discuss the design concept for the adapter, give an overview of the design, and will present results of the testing done using the adapter.

  6. Reptation dynamics of a polymer melt near an attractive solid interface

    SciTech Connect (OSTI)

    Zheng, X.; Sauer, B.B.; Van Alsten, J.G.; Schwarz, S.A.; Rafailovich, M.H.; Sokolov, J.; Rubinstein, M. E.I. DuPont de Nemours and Company, Inc., Experimental Station, Wilmington, Delaware 19880 Physics Department, Queens College, Flushing, New York 11367 Imaging Research and Advanced Development, Eastman Kodak Company, Rochester, New York 14650 )

    1995-01-16

    The tracer diffusion coefficients [ital D][sup *] of polystyrene (PS) chains near PS melt-solid interfaces have been measured by secondary ion mass spectrometry. The [ital D][sup *] for poly(2--vinylpyridine) (PVP) and oxide (SiO) covered silicon surfaces were smaller by, respectively, [similar to]3 and [similar to]10[sup 2] than for diffusion near the vacuum interface. [ital D][sup *] scaled with degree of polymerization [ital N] as [ital N][sup [minus][proportional to

  7. Polystyrene-poly(vinylphenol) copolymers as compatibilzers for organic-inorganic composites

    SciTech Connect (OSTI)

    Landry, C.J.T.; Coltrain, B.K.; Teegarden, D.M.

    1996-12-31

    Random, graft, and block copolymers of polystyrene (PS) and poly(4-vinylphenol) (PVPh), and PVPh homopolymer are shown to act as compatibilizers for incompatible organic-inorganic composite materials. The VPh component reacts, or interacts strongly with the polymerizing inorganic (titanium or zirconium) alkoxide. The organic components studied were PS, poly(vinyl methyl ether), and poly(styrene-co-acrylonitrile). The use of such compatibilizers provides a means of combining in situ polymerized inorganic oxides and hydrophobic polymers. This is seen as a reduction in the size of the dispersed inorganic phase and results in improved optical and mechanical properties.

  8. A=HTML Project

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

    HTML Documents for Nuclides, A = 3 - 20 The HTML for Nuclides Project is an ongoing project. HTML documents for A = 3 - 20 nuclides provide HTML documents for each individual nuclide within the mass chains of A = 3 - 20 found in the FAS and TUNL publications spanning the years 1959-present. Along with the production of the HTML documents, we are also creating PDF and PS formats of the tables, as well as GIF, PS and PDF formats of the Energy Level Diagrams contained in each publication. At the

  9. A Proposal for Study of Structure and Dynamics of Energy/Matter Based on Production of Gamma-Ray at SLAC Facility

    SciTech Connect (OSTI)

    Decker, F.-J.; Krasnykh, Anatoly; Perelstein, M.; Shramenko, B.; /Kharkov, KIPT

    2011-12-13

    The success of this proposal will open new areas of Chemistry with antimatter: (1) new chemical dynamics; (2) exclusive production of parent ions by energy-tuning the positrons; (3) formation of antimatter compounds; (4) nano- and microscopic imaging of molecules, cells, and tumors (5) multi-positron systems and their thermodynamics and chemical kinetics. Also with o-Ps and p-Ps physics including speculations of dark mater (PAMELA & ATIC reported excesses in the e{sup +}e{sup -} cosmic rays).

  10. Errata for FAs and TUNL publications

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

    Errata for the TUNL and FAS Publications of the "Energy Levels of Light Nuclei, A = 5 - 20" series Listed below are the Errata for the TUNL and FAS publications of the "Energy Levels of Light Nuclei, A = 5 - 20" series. The Errata contain corrections to publications after they were published in Nuclear Physics A. They are available in PostScript and PDF formats below. Errata for A = 3 publication: Nucl. Phys. A474 (1987) 1: PS or PDF. Nucl. Phys. A848 (2010) 1: PS or PDF.

  11. Measurement of the ?b? lifetime in the exclusive decay ?b??J/??? in pp? collisions at ?s=1.96 TeV

    SciTech Connect (OSTI)

    Abazov, V. M.; Abbott, B.; Acharya, B. S.; Adams, M.; Adams, T.; Alexeev, G. D.; Alkhazov, G.; Alton, A.; Alverson, G.; Aoki, M.; Askew, A.; Atkins, S.; Augsten, K.; Avila, C.; Badaud, F.; Bagby, L.; Baldin, B.; Bandurin, D. V.; Banerjee, S.; Barberis, E.; Baringer, P.; Barreto, J.; Bartlett, J. F.; Bassler, U.; Bazterra, V.; Bean, A.; Begalli, M.; Bellantoni, L.; Beri, S. B.; Bernardi, G.; Bernhard, R.; Bertram, I.; Besanon, M.; Beuselinck, R.; Bezzubov, V. A.; Bhat, P. C.; Bhatia, S.; Bhatnagar, V.; Blazey, G.; Blessing, S.; Bloom, K.; Boehnlein, A.; Boline, D.; Boos, E. E.; Borissov, G.; Bose, T.; Brandt, A.; Brandt, O.; Brock, R.; Brooijmans, G.; Bross, A.; Brown, D.; Brown, J.; Bu, X. B.; Buehler, M.; Buescher, V.; Bunichev, V.; Burdin, S.; Buszello, C. P.; Camacho-Prez, E.; Casey, B. C. K.; Castilla-Valdez, H.; Caughron, S.; Chakrabarti, S.; Chakraborty, D.; Chan, K. M.; Chandra, A.; Chapon, E.; Chen, G.; Chevalier-Thry, S.; Cho, D. K.; Cho, S. W.; Choi, S.; Choudhary, B.; Cihangir, S.; Claes, D.; Clutter, J.; Cooke, M.; Cooper, W. E.; Corcoran, M.; Couderc, F.; Cousinou, M.-C.; Croc, A.; Cutts, D.; Das, A.; Davies, G.; de Jong, S. J.; De La Cruz-Burelo, E.; Dliot, F.; Demina, R.; Denisov, D.; Denisov, S. P.; Desai, S.; Deterre, C.; DeVaughan, K.; Diehl, H. T.; Diesburg, M.; Ding, P. F.; Dominguez, A.; Dubey, A.; Dudko, L. V.; Duggan, D.; Duperrin, A.; Dutt, S.; Dyshkant, A.; Eads, M.; Edmunds, D.; Ellison, J.; Elvira, V. D.; Enari, Y.; Evans, H.; Evdokimov, A.; Evdokimov, V. N.; Facini, G.; Feng, L.; Ferbel, T.; Fiedler, F.; Filthaut, F.; Fisher, W.; Fisk, H. E.; Fortner, M.; Fox, H.; Fuess, S.; Garcia-Bellido, A.; Garca-Gonzlez, J. A.; Garca-Guerra, G. A.; Gavrilov, V.; Gay, P.; Geng, W.; Gerbaudo, D.; Gerber, C. E.; Gershtein, Y.; Ginther, G.; Golovanov, G.; Goussiou, A.; Grannis, P. D.; Greder, S.; Greenlee, H.; Grenier, G.; Gris, Ph.; Grivaz, J.-F.; Grohsjean, A.; Grnendahl, S.; Grnewald, M. W.; Guillemin, T.; Gutierrez, G.; Gutierrez, P.; Haas, A.; Hagopian, S.; Haley, J.; Han, L.; Harder, K.; Harel, A.; Hauptman, J. M.; Hays, J.; Head, T.; Hebbeker, T.; Hedin, D.; Hegab, H.; Heinson, A. P.; Heintz, U.; Hensel, C.; Heredia-De La Cruz, I.; Herner, K.; Hesketh, G.; Hildreth, M. D.; Hirosky, R.; Hoang, T.; Hobbs, J. D.; Hoeneisen, B.; Hohlfeld, M.; Howley, I.; Hubacek, Z.; Hynek, V.; Iashvili, I.; Ilchenko, Y.; Illingworth, R.; Ito, A. S.; Jabeen, S.; Jaffr, M.; Jayasinghe, A.; Jesik, R.; Johns, K.; Johnson, E.; Johnson, M.; Jonckheere, A.; Jonsson, P.; Joshi, J.; Jung, A. W.; Juste, A.; Kaadze, K.; Kajfasz, E.; Karmanov, D.; Kasper, P. A.; Katsanos, I.; Kehoe, R.; Kermiche, S.; Khalatyan, N.; Khanov, A.; Kharchilava, A.; Kharzheev, Y. N.; Kiselevich, I.; Kohli, J. M.; Kozelov, A. V.; Kraus, J.; Kulikov, S.; Kumar, A.; Kupco, A.; Kur?a, T.; Kuzmin, V. A.; Lammers, S.; Landsberg, G.; Lebrun, P.; Lee, H. S.; Lee, S. W.; Lee, W. M.; Lellouch, J.; Li, H.; Li, L.; Li, Q. Z.; Lim, J. K.; Lincoln, D.; Linnemann, J.; Lipaev, V. V.; Lipton, R.; Liu, H.; Liu, Y.; Lobodenko, A.; Lokajicek, M.; Lopes de Sa, R.; Lubatti, H. J.; Luna-Garcia, R.; Lyon, A. L.; Maciel, A. K. A.; Madar, R.; Magaa-Villalba, R.; Malik, S.; Malyshev, V. L.; Maravin, Y.; Martnez-Ortega, J.; McCarthy, R.; McGivern, C. L.; Meijer, M. M.; Melnitchouk, A.; Menezes, D.; Mercadante, P. G.; Merkin, M.; Meyer, A.; Meyer, J.; Miconi, F.; Mondal, N. K.; Mulhearn, M.; Nagy, E.; Naimuddin, M.; Narain, M.; Nayyar, R.; Neal, H. A.; Negret, J. P.; Neustroev, P.; Nunnemann, T.; Obrant, G.; Orduna, J.; Osman, N.; Osta, J.; Padilla, M.; Pal, A.; Parashar, N.; Parihar, V.; Park, S. K.; Partridge, R.; Parua, N.; Patwa, A.; Penning, B.; Perfilov, M.; Peters, Y.; Petridis, K.; Petrillo, G.; Ptroff, P.; Pleier, M.-A.; Podesta-Lerma, P. L. M.; Podstavkov, V. M.; Popov, A. V.; Prewitt, M.; Price, D.; Prokopenko, N.; Qian, J.; Quadt, A.; Quinn, B.; Rangel, M. S.; Ranjan, K.; Ratoff, P. N.; Razumov, I.; Renkel, P.; Ripp-Baudot, I.; Rizatdinova, F.; Rominsky, M.; Ross, A.; Royon, C.; Rubinov, P.; Ruchti, R.; Sajot, G.; Salcido, P.; Snchez-Hernndez, A.; Sanders, M. P.; Sanghi, B.; Santos, A. S.; Savage, G.; Sawyer, L.; Scanlon, T.; Schamberger, R. D.; Scheglov, Y.; Schellman, H.; Schlobohm, S.; Schwanenberger, C.; Schwienhorst, R.; Sekaric, J.; Severini, H.; Shabalina, E.; Shary, V.; Shaw, S.; Shchukin, A. A.; Shivpuri, R. K.; Simak, V.; Skubic, P.; Slattery, P.; Smirnov, D.; Smith, K. J.; Snow, G. R.; Snow, J.; Snyder, S.; Sldner-Rembold, S.; Sonnenschein, L.; Soustruznik, K.; Stark, J.; Stoyanova, D. A.; Strauss, M.; Stutte, L.; Suter, L.; Svoisky, P.; Takahashi, M.; Titov, M.; Tokmenin, V. V.; Tsai, Y.-T.; Tschann-Grimm, K.; Tsybychev, D.; Tuchming, B.; Tully, C.; Uvarov, L.; Uvarov, S.; Uzunyan, S.; Van Kooten, R.

    2012-06-07

    We measure the ??b lifetime in the fully reconstructed decay ??b?J/??? using 10.4 fb? of pp? collisions collected with the D0 detector at ?s=1.96 TeV. The lifetime of the topologically similar decay channel B??J/?K?S is also measured. We obtain ?(??b)=1.3030.075(stat)0.035(syst) ps and ?(B?)=1.5080.025(stat)0.043(syst) ps. Using these measurements, we determine the lifetime ratio of ?(??b)/?(B?)=0.8640.052(stat)0.033(syst).

  12. Superconducting nanowire single photon detectors fabricated from an amorphous Mo{sub 0.75}Ge{sub 0.25} thin film

    SciTech Connect (OSTI)

    Verma, V. B.; Lita, A. E.; Vissers, M. R.; Marsili, F.; Pappas, D. P.; Mirin, R. P.; Nam, S. W.

    2014-07-14

    We present the characteristics of superconducting nanowire single photon detectors (SNSPDs) fabricated from amorphous Mo{sub 0.75}Ge{sub 0.25} thin-films. Fabricated devices show a saturation of the internal detection efficiency at temperatures below 1?K, with system dark count rates below 500 cps. Operation in a closed-cycle cryocooler at 2.5?K is possible with system detection efficiencies exceeding 20% for SNSPDs which have not been optimized for high detection efficiency. Jitter is observed to vary between 69 ps at 250 mK and 187 ps at 2.5?K using room temperature amplifiers.

  13. Department of Energy Tribal Energy Program "First Steps"

    Office of Environmental Management (EM)

    SMITH RIVER RANCHERIA Department Department of of Energy Energy Tribal Energy Program Tribal Energy Program "FIRST STEPS" "FIRST STEPS" 102 102 - - 486 Energy Policy Act of 1992 486 Energy Policy Act of 1992 Office of Energy Efficiency and Office of Energy Efficiency and Renewable Energy Renewable Energy DE DE - - PS36 PS36 - - 02GO92006 02GO92006 Strategic Energy Resource Planning Strategic Energy Resource Planning Project Period: 9/30/03 Project Period: 9/30/03 - - 12/31/04

  14. Radio frequency phototube and optical clock: High resolution, high rate and highly stable single photon timing technique

    SciTech Connect (OSTI)

    Amur Margaryan

    2011-10-01

    A new timing technique for single photons based on the radio frequency phototube and optical clock or femtosecond optical frequency comb generator is proposed. The technique has a 20 ps resolution for single photons, is capable of operating with MHz frequencies and achieving 10 fs instability level.

  15. Performance Measurements of the Injection Laser System Configured for Picosecond Scale Advanced Radiographic Capability

    SciTech Connect (OSTI)

    Haefner, L C; Heebner, J E; Dawson, J W; Fochs, S N; Shverdin, M Y; Crane, J K; Kanz, K V; Halpin, J M; Phan, H H; Sigurdsson, R J; Brewer, S W; Britten, J A; Brunton, G K; Clark, W J; Messerly, M J; Nissen, J D; Shaw, B H; Hackel, R P; Hermann, M R; Tietbohl, G L; Siders, C W; Barty, C J

    2009-10-23

    We have characterized the Advanced Radiographic Capability injection laser system and demonstrated that it meets performance requirements for upcoming National Ignition Facility fusion experiments. Pulse compression was achieved with a scaled down replica of the meter-scale grating ARC compressor and sub-ps pulse duration was demonstrated at the Joule-level.

  16. A=14B (1981AJ01)

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

    been populated in this reaction at E(7Li) 52 MeV: see Table 14.1 (in PDF or PS). Similarities in the relative intensities of 14B*(0, 0.74, 1.38, 1.82, 2.08) and of 12B*(1.67,...

  17. Reprogramming of human fibroblasts to pluripotent stem cells using mRNA of four transcription factors

    SciTech Connect (OSTI)

    Yakubov, Eduard; Rechavi, Gidi; Rozenblatt, Shmuel; Givol, David

    2010-03-26

    Reprogramming of differentiated cells into induced pluripotent cells (iPS) was accomplished in 2006 by expressing four, or less, embryonic stem cell (ESC)-specific transcription factors. Due to the possible danger of DNA damage and the potential tumorigenicity associated with such DNA damage, attempts were made to minimize DNA integration by the vectors involved in this process without complete success. Here we present a method of using RNA transfection as a tool for reprogramming human fibroblasts to iPS. We used RNA synthesized in vitro from cDNA of the same reprogramming four transcription factors. After transfection of the RNA, we show intracellular expression and nuclear localization of the respective proteins in at least 70% of the cells. We used five consecutive transfections to support continuous protein expression resulting in the formation of iPS colonies that express alkaline phosphatase and several ESC markers and that can be expanded. This method completely avoids DNA integration and may be developed to replace the use of DNA vectors in the formation of iPS.

  18. Picosecond dynamics of reactions in the liquid phase: studies of iodine photodissociation and development of new laser techniques

    SciTech Connect (OSTI)

    Berg, M.A.

    1985-09-01

    Iodine photodissociation and recombination was studied as a model for processes common to chemical reaction in the liquid phase. Picosecond transient absorption measurements from 1000 to 295 nm were used to monitor the dynamics in a variety of solvents. Most of the atoms which undergo geminate recombination were found to do so in less than or equal to 15 ps, in agreement with the results of existing molecular dynamics simulations. Vibrational relaxation times vary from approx.15 ps near the middle of the ground state well to approx.150 ps for complete relaxation to v = 0. The prediction of strong resonant vibrational energy transfer to chlorinated methane solvents was not supported, but some evidence for this mechanism was found for alkane solvents. Current theory is unable to explain the large variation (65 to 2700 ps) of the excited A'-state lifetime in various solvents. The 10-Hz amplified, synchronously-pumped dye laser which was used in these studies is described and characterized. SERS (Stimulated Electronic Raman Scattering) and difference frequency mixing were used in the generation of the infrared and far-infrared, respectively. 54 refs., 38 figs., 3 tabs. (WRF)

  19. CHARACTERIZATION OF THE ADVANCED RADIOGRAPHIC CAPABILITY FRONT END ON NIF

    SciTech Connect (OSTI)

    Haefner, C; Heebner, J; Dawson, J; Fochs, S; Shverdin, M; Crane, J K; Kanz, V K; Halpin, J; Phan, H; Sigurdsson, R; Brewer, W; Britten, J; Brunton, G; Clark, W; Messerly, M J; Nissen, J D; Nguyen, H; Shaw, B; Hackel, R; Hermann, M; Tietbohl, G; Siders, C W; Barty, C J

    2009-07-15

    We have characterized the Advanced Radiographic Capability injection laser system and demonstrated that it meets performance requirements for upcoming National Ignition Facility fusion experiments. Pulse compression was achieved with a scaled down replica of the meter-scale grating ARC compressor and sub-ps pulse duration was demonstrated at the Joule-level.

  20. High Reliability Redundant Solar Topology | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Reliability Redundant Solar Topology High Reliability Redundant Solar Topology Presented at the PV Module Reliability Workshop, February 26 - 27 2013, Golden, Colorado PDF icon pvmrw13_ps1_tenksolar_johnson.pdf More Documents & Publications From Cleanup to Stewardship QER - Comment of Energy Innovation 6 QER - Comment of Energy Innovation 7

  1. A=20Na (1983AJ01)

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

    20Na) GENERAL: See also (1978AJ03) and Table 20.36 Table of Energy Levels (in PDF or PS). (1977SI1D, 1978WO1E, 1979BE1H, 1980OK01, 1981AY01). J 2 (1975SC20); 0.3694 ...

  2. A=18O (1978AJ03)

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

    for 18O) GENERAL: See also (1972AJ02) and Table 18.2 Table of Energy Levels (in PDF or PS). Shell model: (1970FL1A, 1970SA1M, 1971KU1F, 1972BB07, 1972EN03, 1972GA02, 1972LE13,...

  3. A=15N (1986AJ01)

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

    6AJ01) (See Energy Level Diagrams for 15N) GENERAL: See also (1981AJ01) and Table 15.4 Table of Energy Levels (in PDF or PS) here. Nuclear models:(1983PI03, 1983SH38, 1983VA31,...

  4. 13_01_1991.tex

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

    2 12 17.36 0.16 ms - 1, 2, 3, 4, 5, 6, 7, 8, 9, 11 3.4828 4.5 a () 3 3.5346 3.1 a m > 0.3 ps 2, 3, 5, 6 3.6810 4.5 a () 3, 6 3.7126 4.5 a m <...

  5. 13_04_1991.tex

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

    41, 42, 43, 44, 45, 46, 47, 48, 59, 60, 61, 62, 63, 64, 67, 69 3.853807 0.019 5 2 + 12.4 0.2 ps d 5, 6, 7, 8, 11, 13, 19, 20, 21, 27, 28, 29, 30, 32, 34, 37, 40, 41, 42,...

  6. A=19O (1959AJ76)

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

    Level Diagram for 19O) GENERAL: See also Table 19.1 Table of Energy Levels (in PDF or PS). Theory: See (EL55, EL55A, RE55, RE55B, RA57, RE58). 1. 19O(-)19F Qm 4.789 The...

  7. 19_09_1995.tex

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

    25, 26, 32, 33, 34, 39, 41, 42, 45, 49, 51, 53, 58, 60 1.34567 0.13 5 2 - 1 2 - m 4.13 0.06 ps |g| 0.27 0.04 9, 11, 12, 17, 18, 19, 24, 26, 32, 34, 39, 41, 42,...

  8. 20_02_1998.tex

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

    (MeV keV) J ; T Decay Reactions 0 0 + ; 2 12 13.51 0.05 s - 1, 2, 3, 4 1.67368 0.15 2 + m 10.5 0.4 ps 2, 3, 4 g -0.352 0.015 3.570 7 4 +...

  9. A=13C (1986AJ01)

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

    6AJ01) (See Energy Level Diagrams for 13C) GENERAL: See also (1981AJ01) and Table 13.4 Table of Energy Levels (in PDF or PS). Nuclear models: (1982KU1B, 1983JA09, 1983SH38,...

  10. Table

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

    1.0 fs 5, 7, 9, 14, 15, 19, 20, 23, 24, 25 5.2409 0.3 5 2 + 3.25 0.30 ps 4, 5, 6, 7, 9, 14, 15, 18, 19, 20, 23, 24, 25, 27 g +0.248 0.026 6.1763 1.7 3 2 -...

  11. A=18O (72AJ02)

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

    for 18O) GENERAL: See also (59AJ76) and Table 18.1 Table of Energy Levels (in PDF or PS). Shell model:(WI57H, TA60L, HO62A, TA62, TA62D, HA63A, PA63C, SA63B, CO64B, IN64,...

  12. 20_05_1998.tex

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

    0.03 3 + m 440 30 fs 8, 9, 10, 12, 13, 14, 17, 24, 25, 27 0.82273 0.03 4 + m 79 6 ps 8, 9, 10, 12, 13, 14, 17, 24, 25, 27 0.98359 0.03 1 - m ...

  13. 18-24.tex

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

    4, 5, 6, 9, 10, 12, 13, 15, 21, 23, 24, 25, 29, 31, 34, 35, 36, 37, 38, 40, 41, 42, 43, 44 0.93720 0.06 3 + ; 0 0 + m 67.6 2.5 ps (g +0.56 0.05) 2, 6, 9, 10,...

  14. Energy Policy Act (EPAct) of 2005

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

    Sfmt 6579 E:PUBLAWPUBL058.109 APPS10 PsN: PUBL058 PUBLIC LAW 109-58-AUG. 8, 2005 ENERGY POLICY ACT OF 2005 VerDate 14-DEC-2004 09:31 Sep 08, 2005 Jkt 039139 PO 00058 Frm...

  15. X-ray Streak Camera Cathode Development and Timing Accuracy of the 4w UV Fiducial System at the National Ignition Facility

    SciTech Connect (OSTI)

    Opachich, Y P; Palmer, N; Homoelle, D; Hatch, B W; Bell, P; Bradley, D; Kalantar, D; Browning, D; Landen, O

    2012-05-02

    The convergent ablator experiments at the National Ignition Facility (NIF) are designed to measure the peak velocity and remaining ablator mass of an indirectly driven imploding capsule. Such a measurement can be performed using an x-ray source to backlight the capsule and an x-ray streak camera to record the capsule as it implodes. The ultimate goal of this experiment is to achieve an accuracy of 2% in the velocity measurement, which translates to a {+-}2 ps temporal accuracy over any 300 ps interval for the streak camera. In order to achieve this, a 4-{omega} (263nm) temporal fiducial system has been implemented for the x-ray streak camera at NIF. Aluminum, Titanium, Gold and Silver photocathode materials have been tested. Aluminum showed the highest quantum efficiency, with five times more peak signal counts per fiducial pulse when compared to Gold. The fiducial pulse data was analyzed to determine the centroiding a statistical accuracy for incident laser pulse energies of 1 and 10 nJ, showing an accuracy of {+-}1.6 ps and {+-}0.7 ps respectively.

  16. A=17N (1977AJ02)

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

    See also (1971AJ02) and Table 17.1 Table of Energy Levels (in PDF or PS). Theory and reviews: (1973PA1F, 1973RE17, 1973TO16, 1973WI15, 1974HA61, 1975BE31). Experimental...

  17. A=17N (1986AJ04)

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

    (1982AJ01) and Table 17.1 Table of Energy Levels (in PDF or PS). Theoretical papers and reviews: (1983ANZQ, 1983AU1B, 1983EN04, 1983FR1A, 1983MA06, 1983WI1A, 1984AS1D, 1984BA24,...

  18. A=17N (1982AJ01)

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

    (1977AJ02) and Table 17.1 Table of Energy Levels (in PDF or PS). Theoretical papers and reviews:(1978KR19, 1979AL22, 1979BE1H, 1979BO22, 1980MI1G, 1981OS04). Experimental...

  19. Accuracy of Outdoor PV Module Temperature Monitoring Application |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Accuracy of Outdoor PV Module Temperature Monitoring Application Accuracy of Outdoor PV Module Temperature Monitoring Application Presented at the PV Module Reliability Workshop, February 26 - 27 2013, Golden, Colorado PDF icon pvmrw13_ps1_univljub_janovec.pdf More Documents & Publications QA TG5 UV, temperature and humidity 2015 ANNUAL DOE-NE MATERIALS RESEARCH MEETING

  20. A=15N (70AJ04)

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

    70AJ04) (See Energy Level Diagrams for 15N) GENERAL: See Table 15.4 Table of Energy Levels (in PDF or PS) here. Model calculations:(HA57B, BR59M, FE59E, TA60L, BA61N, BU63D,...

  1. A=6Be (74AJ01)

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

    74AJ01) (See Energy Level Diagrams for 6Be) GENERAL: See also (66LA04) and Table 6.7 Table of Energy Levels (in PDF or PS). Model calculations: (BA66T, BA68GG, FA68C, VA68P,...

  2. A=19O (1987AJ02)

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

    7AJ02) (See Energy Level Diagrams for 19O) GENERAL: See (1983AJ01) and Table 19.1 Table of Energy Levels (in PDF or PS). Nuclear models: (1978WI1B, 1983BR29, 1983PO02, 1983SH44,...

  3. A=8B (74AJ01)

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

    74AJ01) (See Energy Level Diagrams for 8B) GENERAL: See also (66LA04) and Table 8.11 Table of Energy Levels (in PDF or PS). Shell model: (BA66T, HA73M). Special levels: (BA66T)....

  4. A=8B (66LA04)

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

    8B (66LA04) (See Energy Level Diagrams for 8B) GENERAL: See (FO58D, TA60L, IN62, NA63E, BA64I, BA64GG, GR64C, ST64). See also Table 8.18 Table of Energy Levels (in PDF or PS)....

  5. A=19O (1983AJ01)

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

    83AJ01) (See Energy Level Diagrams for 19O) GENERAL: See (1978AJ03) and Table 19.1 Table of Energy Levels (in PDF or PS). Shell model: (1977GR16, 1979DA15, 1980KU05, 1982KI02)....

  6. A=20Na (72AJ02)

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

    72AJ02) (See Energy Level Diagrams for 20Na) GENERAL: See Table 20.35 Table of Energy Levels (in PDF or PS). Mass of 20Na: From the threshold energy of the 20Ne(p, n)20Na...

  7. A=13N (1976AJ04)

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

    76AJ04) (See Energy Level Diagrams for 13N) GENERAL: See also (1970AJ04) and Table 13.23 Table of Energy Levels (in PDF or PS). Model calculations: (1971AR1R, 1972DE1H, 1972EL1C,...

  8. A=12N (68AJ02)

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

    68AJ02) (See Energy Level Diagrams for 12N) GENERAL: See (NA64D, SH64H, ST64, KE66C, KE67F). See also Table 12.27 Table of Energy Levels (in PDF or PS). Mass of 12N: From a...

  9. A = 11B (68AJ02)

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

    68AJ02) (See Energy Level Diagrams for 11B) GENERAL: See Table 11.3 Table of Energy Levels (in PDF or PS). Shell model:(KU56, KU57A, BI60, TA60L, BA61D, BA61N, KO61L, KU61E,...

  10. A=15O (1986AJ01)

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

    6AJ01) (See Energy Level Diagrams for 15O) GENERAL: See also (1981AJ01) and Table 15.17 Table of Energy Levels (in PDF or PS) here. Nuclear models:(1982WA1Q, 1982YA1D, 1983SH38)....

  11. A=15O (1981AJ01)

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

    81AJ01) (See Energy Level Diagrams for 15O) GENERAL: See also (1976AJ04) and Table 15.18 Table of Energy Levels (in PDF or PS) here. Shell model: (1976LI16, 1976SA37, 1977EM01,...

  12. A=6Li (66LA04)

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

    66LA04) (See Energy Level Diagrams for 6Li) GENERAL: See Table 6.4 Table of Energy Levels (in PDF or PS). See also (AU55, LA55, ME56, FR57, HU57D, LE57F, PI58, BA59K, BR59M,...

  13. A=6He (1984AJ01)

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

    4AJ01) (See Energy Level Diagrams for 6He) GENERAL: See also (1979AJ01) and Table 6.1 Table of Energy Levels (in PDF or PS). Model Calculations: (1979SH1C, 1980FI1D, 1981KU13,...

  14. A=10C (66LA04)

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

    66LA04) (See Energy Level Diagrams for 10C) GENERAL: See (TA60L, IN62, GR64C, VO64C). See also Table 10.24 Table of Energy Levels (in PDF or PS). Mass of 10C: From the Q-value of...

  15. A=11Be (1985AJ01)

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

    85AJ01) (See Energy Level Diagrams for 11Be) GENERAL: See also (1980AJ01) and Table 11.3 Table of Energy Levels (in PDF or PS). Model calculations:(1981RA06, 1981SE06, 1983MI1E,...

  16. A=9Li (74AJ01)

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

    74AJ01) (See Energy Level Diagrams for 9Li) GENERAL: See also Table 9.1 Table of Energy Levels (in PDF or PS). Model calculations:(BA66T). Special reactions:(DO56D, GA66K, KL66C,...

  17. A=6He (74AJ01)

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

    74AJ01) (See Energy Level Diagrams for 6He) GENERAL: See also (66LA04) and Table 6.1 Table of Energy Levels (in PDF or PS). Model calculations: (VO65A, BA66T, HE67B, TH67E,...

  18. A=20Na (1978AJ03)

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

    78AJ03) (See Energy Level Diagrams for 20Na) GENERAL: See also (1972AJ02) and Table 20.39 Table of Energy Levels (in PDF or PS). (1973HA77, 1973SU1B, 1974HA17, 1976CH1T,...

  19. A=15C (70AJ04)

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

    70AJ04) (See Energy Level Diagrams for 15C) GENERAL: See Table 15.1 Table of Energy Levels (in PDF or PS) here. See (TA60L, TA62F, LI64I, ST64, LO67E). See also (AR69E). 1....

  20. A=20F (1983AJ01)

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

    3AJ01) (See Energy Level Diagrams for 20F) GENERAL: See also (1978AJ03) and Table 20.3 Table of Energy Levels (in PDF or PS). Shell model: (1978MA2H, 1981EL1D, 1982KI02)....

  1. A=20O (1987AJ02)

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

    87AJ02) (See Energy Level Diagrams for 20O) GENERAL: See (1983AJ01) and Table 20.1 Table of Energy Levels (in PDF or PS). Model calculations:(1978WI1B, 1982SH30, 1984CH1V,...

  2. A=11Be (68AJ02)

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

    68AJ02) (See Energy Level Diagrams for 11Be) GENERAL: See Table 11.1 Table of Energy Levels (in PDF or PS). Mass of 11Be: The Q-value of the 9Be(t, p)11Be reaction is given as Q...

  3. A=11Be (1990AJ01)

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

    90AJ01) (See Energy Level Diagrams for 11Be) GENERAL: See also (1985AJ01) and Table 11.2 Table of Energy Levels (in PDF or PS). Model calculations:(1984MI1H, 1984VA06, 1986WI04)....

  4. A=12B (68AJ02)

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

    68AJ02) (See Energy Level Diagrams for 12B) GENERAL: See Table 12.1 Table of Energy Levels (in PDF or PS). See (KU56, FL59A, TA60L, RE63, RU63A, MA64B, NA64D, ST64, UB65B, MA66S,...

  5. A=8Be (1979AJ01)

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

    79AJ01) (See Energy Level Diagrams for 8Be) GENERAL: See also (1974AJ01) and Table 8.3 Table of Energy Levels (in PDF or PS). Shell model: (1973AR1C, 1974KA11, 1975GO07,...

  6. A=14O (70AJ04)

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

    70AJ04) (See Energy Level Diagrams for 14O) GENERAL: See Table 14.26 Table of Energy Levels (in PDF or PS). See (OT59, PI60B, TA60L, FR61B, BL63C, LO64C, KO65F, BO66J, KE66C,...

  7. A=10C (74AJ01)

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

    74AJ01) (See Energy Level Diagrams for 10C) GENERAL: See also (66LA04) and Table 10.24 Table of Energy Levels (in PDF or PS). Model calculations: (FA68C, SA69K, SO69A, SA73S)....

  8. A=11Be (1980AJ01)

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

    80AJ01) (See Energy Level Diagrams for 11Be) GENERAL: See also (1975AJ02) and Table 11.1 Table of Energy Levels (in PDF or PS). Model calculations: (1974TA1E, 1975MI12, 1976IR1B,...

  9. A=9B (74AJ01)

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

    74AJ01) (See Energy Level Diagrams for 9B) GENERAL: See also (66LA04) and Table 9.9 Table of Energy Levels (in PDF or PS). Model calculations:(BA66T, EL66B, ST67, CO71J, LE72,...

  10. A=8Be (1988AJ01)

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

    8AJ01) (See Energy Level Diagrams for 8Be) GENERAL: See also (1984AJ01) and Table 8.4 Table of Energy Levels (in PDF or PS) here. Shell model: (1984PA04, 1984VA06, 1984ZW1A,...

  11. A=13C (70AJ04)

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

    70AJ04) (See Energy Level Diagrams for 13C) GENERAL: See Table 13.4 Table of Energy Levels (in PDF or PS). Model calculations:(BR59M, PH60A, TA60L, ZE60, BA61L, BA61N, KU61A,...

  12. A=9B (1979AJ01)

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

    79AJ01) (See Energy Level Diagrams for 9B) GENERAL: See also (1974AJ01) and Table 9.9 Table of Energy Levels (in PDF or PS). Model calculations: (1977HO1F, 1977OK01, 1978HO1E)....

  13. A=8Be (1984AJ01)

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

    4AJ01) (See Energy Level Diagrams for 8Be) GENERAL: See also (1979AJ01) and Table 8.4 Table of Energy Levels (in PDF or PS). Shell model: (1978RA1B, 1979EL04, 1981BO1Y, 1981RA06,...

  14. A=9Li (66LA04)

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

    66LA04) (See Energy Level Diagrams for 9Li) GENERAL: See (GR64C). See also Table 9.1 Table of Energy Levels (in PDF or PS). Mass of 9Li: From the Q-value for 7Li(t, p)9Li: Q ...

  15. A=13N (70AJ04)

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

    70AJ04) (See Energy Level Diagrams for 13N) GENERAL: See Table 13.21 Table of Energy Levels (in PDF or PS). Model calculations:(LA55B, HU57D, BA59N, PH60A, TA60L, KU61A, KU61E,...

  16. A=9B (1984AJ01)

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

    4AJ01) (See Energy Level Diagrams for 9B) GENERAL: See also (1979AJ01) and Table 9.9 Table of Energy Levels (in PDF or PS). Model calculations: (1978AR1H, 1979LA06, 1979MA1J,...

  17. Search

    Office of Scientific and Technical Information (OSTI)

    Double-Beta Decay in 136 Xe with EXO-200 M. Auger, 1 D.J. Auty, 2 P.S. Barbeau, 3, E. Beauchamp, 4 V. Belov, 5 C. Benitez-Medina, 6 M. Breidenbach, 7 T. Brunner, 3 A....

  18. Property:NEPA FundingNumber | Open Energy Information

    Open Energy Info (EERE)

    D DOI-BLM-NV-W010-2012-0057-EA + DE-PS36-08GO98008 + O One Nevada + NA + S Sigurd Red Butte No2 + NA + Retrieved from "http:en.openei.orgwindex.php?titleProperty:NEPAF...

  19. Polymorphism influences singlet fission rates in tetracene thin films

    SciTech Connect (OSTI)

    Arias, Dylan H.; Ryerson, Joseph L.; Cook, Jasper D.; Damrauer, Niels H.; Johnson, Justin C.

    2015-11-06

    Here, we report the effect of crystal structure and crystallite grain size on singlet fission (SF) in polycrystalline tetracene, one of the most widely studied SF and organic semiconductor materials. SF has been comprehensively studied in one polymoprh (Tc I), but not in the other, less stable polymorph (Tc II). Using carefully controlled thermal evaporation deposition conditions and high sensitivity ultrafast transient absorption spectroscopy, we found that for large crystallite size samples, SF in nearly pure Tc II films is significantly faster than SF in Tc I films. We also discovered that crystallite size has a minimal impact on the SF rate in Tc II films, but a significant influence in Tc I films. Large crystallites exhibit SF times of 125 ps and 22 ps in Tc I and Tc II, respectively, whereas small crystallites have SF times of 31 ps and 33 ps. Our results demonstrate first, that attention must be paid to polymorphism in obtaining a self-consistent rate picture for SF in tetracene and second, that control of polymorphism can play a significant role towards achieving a mechanistic understanding of SF in polycrystalline systems. In this latter context we show that conventional theory based on non-covalent tetracene couplings is insufficient, thus highlighting the need for models that capture the delocalized and highly mobile nature of excited states in elucidating the full photophysical picture.

  20. M

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

    The M icroBooNE T PC t rigger and G PS 6 ming s tudies Leonidas N . K alousis ( Virginia T ech.) for t he M icroBooNE c ollabora6on APS m ee6ng, D enver, A pril 2 013 MicroBooNE *...

  1. Dual-domain lateral shearing interferometer

    DOE Patents [OSTI]

    Naulleau, Patrick P.; Goldberg, Kenneth Alan

    2004-03-16

    The phase-shifting point diffraction interferometer (PS/PDI) was developed to address the problem of at-wavelength metrology of extreme ultraviolet (EUV) optical systems. Although extremely accurate, the fact that the PS/PDI is limited to use with coherent EUV sources, such as undulator radiation, is a drawback for its widespread use. An alternative to the PS/PDI, with relaxed coherence requirements, is lateral shearing interferometry (LSI). The use of a cross-grating, carrier-frequency configuration to characterize a large-field 4.times.-reduction EUV lithography optic is demonstrated. The results obtained are directly compared with PS/PDI measurements. A defocused implementation of the lateral shearing interferometer in which an image-plane filter allows both phase-shifting and Fourier wavefront recovery. The two wavefront recovery methods can be combined in a dual-domain technique providing suppression of noise added by self-interference of high-frequency components in the test-optic wavefront.

  2. Experimental and Theoretical Study of Molecular Response of Amine Bases in Organic Solvents

    SciTech Connect (OSTI)

    Kathmann, Shawn M.; Cho, Herman M.; Chang, Tsun-Mei; Schenter, Gregory K.; Parab, Kshitij K.; Autrey, Thomas

    2014-05-08

    Reorientational correlation times of various amine bases (viz., pyridine, 2,6-lutidene, 2,2,6,6-tetramethylpiperidine) and organic solvents (dichloromethane, toluene) were determined by solution-state NMR relaxation time measurements and compared with predictions from molecular dynamics (MD) simulations. The bases and solvents are reagents in complex reactions involving Frustrated Lewis Pairs (FLP), which display remarkable catalytic activity in metal-free H2 scission. The comparison of measured and simulated correlation times is a key test of the ability of recent MD and quantum electronic structure calculations to elucidate the mechanism of FLP activity. Correla- tion times were found to be in the range 1.4-3.4 ps (NMR) and 1.23-5.28 ps (MD) for the amines, and 0.9-2.3 ps (NMR) and 0.2-1.7 ps (MD) for the solvent molecules. This work was supported by the U.S. Department of Energy, Office of Basic Energy Sciences, Division of Chemical Sciences, Geosciences and Biosciences. Pacic Northwest National Laboratory (PNNL) is a multiprogram national laboratory operated for DOE by Battelle.

  3. Sulfur gas sensor using a calcium fluoride solid electrolyte

    SciTech Connect (OSTI)

    Toniguchi, M.; Wakihara, M.; Uchida, T.; Hirakawa, K.; Nii, J.

    1988-01-01

    The sulfur gas potentials in the H/sub 2/S + H/sub 2/ buffer gases were measured by a galvanic cell Ps/sub 2/(g),Au(Pt)/(MoS/sub 2/ + CaS)/CaF/sub 2//(Cu + Cu/sub 2/S + CaS)/Au(Pt) in the temperature range from 650/sup 0/ to 950/sup 0/C and Ps/sub 2/ region from 10/sup -2/ to 10/sup -10/ atm. A quick response time (within 5 to 10 min) in emf with the change of Ps/sub 2/ at a given temperature was observed by placing a MoS/sub 2/ and CaS mixed pellet auxiliary electrode at the bottom of the cylindrical single-crystal CaF/sub 2/ electrolyte. The observed emf's agreed well with with those calculated from the Nernst equation. Using this sensor, Ps/sub 2/ values in the SO/sub 2/ + H/sub 2/ + H/sub 2/S gas system were also evaluated from the measured emf at 827/sup 0/C and were found to be in close agreement with those calculated from the thermochemical tables.

  4. Relativistic self-focusing in underdense plasma

    SciTech Connect (OSTI)

    Feit, M. D.; Garrison, J. C.; Rubenchik, A. M.; Komashko, A.; Musher, S. L.; Turitsyn, S. K.

    1997-04-15

    An improved cavitation model shows that stable beam channeling and electron cavitation occur for relativistic laser intensities even at powers hundreds of times larger than the critical power for self-focusing. Numerical calculations for long pulses (100 ps) demonstrate strong self-focusing at weakly relativistic intensities. The destructive effects of self-focusing are increasingly suppressed at high intensity.

  5. A=20Ne (1978AJ03)

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

    GENERAL: See also (1972AJ02) and Table 20.18 Table of Energy Levels (in PDF or PS). Shell model: (1970CR1A, 1971DE56, 1971RA1B, 1971ZO1A, 1972AB12, 1972AR1F, 1972AS13,...

  6. A=6Li (1979AJ01)

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

    See also (1974AJ01) and Table 6.2 Table of Energy Levels (in PDF or PS) here. Shell model: (1974KA11, 1975DI04, 1975GO1B, 1975VE01, 1976CE03, 1976GH1A). Collective,...

  7. A=10B (74AJ01)

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

    10B) GENERAL: See also (66LA04) and Table 10.5 Table of Energy Levels (in PDF or PS). Shell model: (KO61L, CO65I, HA66F, MA66S, WI66E, CO67M, EV67A, HS67, PI67B, GO68, VA69,...

  8. A=7Li (74AJ01)

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

    7Li) GENERAL: See also (66LA04) and Table 7.1 Table of Energy Levels (in PDF or PS). Shell model:(KO61L, CO65I, KU65D, VO65A, BA66T, HA66F, WI66E, BO67R, BO67V, CO67M, FA67A,...

  9. A=7Li (1984AJ01)

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

    GENERAL: See also (1979AJ01) and Table 7.2 Table of Energy Levels (in PDF or PS). Shell model: (1978FU13, 1978MI13, 1979MA11, 1981BO1Y, 1982BA52, 1982FI13). Cluster and...

  10. A=7Li (1988AJ01)

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

    See also (1984AJ01) and Table 7.2 Table of Energy Levels (in PDF or PS) here. Shell model: (1983BU1B, 1983KU17, 1983SH1D, 1983VA31, 1984CH24, 1984REZZ, 1984VA06,...

  11. Impulse radar studfinder

    DOE Patents [OSTI]

    McEwan, Thomas E. (Livermore, CA)

    1995-01-01

    An impulse radar studfinder propagates electromagnetic pulses and detects reflected pulses from a fixed range. Unmodulated pulses, about 200 ps wide, are emitted. A large number of reflected pulses are sampled and averaged. Background reflections are subtracted. Reflections from wall studs or other hidden objects are detected and displayed using light emitting diodes.

  12. Impulse radar studfinder

    DOE Patents [OSTI]

    McEwan, T.E.

    1995-10-10

    An impulse radar studfinder propagates electromagnetic pulses and detects reflected pulses from a fixed range. Unmodulated pulses, about 200 ps wide, are emitted. A large number of reflected pulses are sampled and averaged. Background reflections are subtracted. Reflections from wall studs or other hidden objects are detected and displayed using light emitting diodes. 9 figs.

  13. A=9Be (1984AJ01)

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

    Energy Levels (in PDF or PS). Shell model: (1978AR1H, 1979LA06, 1981BO1Y, 1982OR03). Cluster and -particle models: (1978AR1H, 1978RE1A, 1979CH1D, 1979FO16, 1979LU1A, 1979OK02,...

  14. A=9Be (1979AJ01)

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

    PDF or PS). Shell model: (1975KU27, 1975SC1K, 1977CA08, 1977JA14, 1978BO31). and cluster models: (1974CH19, 1974GR42, 1974PA1B, 1975AB1E, 1975CH28, 1975KR1D, 1975RO1B,...

  15. A=10Be (74AJ01)

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

    Levels (in PDF or PS). Shell model: (KO61L, FA68C, SA69K, BO70P, KA70H, KU73D, SA73S). Cluster and alpha-particle model: (KU73D). Special levels: (BO70P, FR70H, PE70F, SA73S)....

  16. A=11B (1985AJ01)

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

    PDF or PS). Shell and deformed models:(1981BO1Y, 1981RA06, 1982BO01, 1983VA31, 1984VA06). Cluster model:(1979NI06, 1980FU1G, 1983SH38). Special states:(1979NI06, 1980RI06,...

  17. A=19Ne (72AJ02)

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

    PDF or PS). Shell model: (WI57H, TA60L, BH62, BO67K, GU67A, EL68, WA68E, AR71L, LE72). Cluster, collective and deformed models: (RA60B, BA69E, BA70F, LE72). Astrophysical...

  18. A=15O (1991AJ01)

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

    15.18 preview 15.18 (in PDF or PS) (1989KI09): it is suggested that they are due to cluster states with a large 3p4h component. See also (1988BLZY; prelim.; E(3He) 12.0 to...

  19. A=11C (1975AJ02)

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

    of Energy Levels (in PDF or PS). Shell model: (1972LE1L, 1973HA49, 1973SA30, 1974ME19). Cluster and collective model: (1972LE1L). Special levels: (1969HA1G, 1969HA1F, 1972MS01,...

  20. SR Fill History

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

    systems recovered with troubleshooting 2 1008 08:33 To 1008 17:02 8.49   S26 Cab.3 Gespac PS 1.27 Investigation, standarize, refilled 3 1008 18:18 To 1013 08:00...

  1. Hydrogen Sensor Based on Pd/GeO{sub 2} Using a Low Cost Electrochemical Deposition

    SciTech Connect (OSTI)

    Jawad, M. J.; Hashim, M. R.; Ali, N. K.

    2011-05-25

    This work reports on a synthesis of sub micron germanium dioxide (GeO{sub 2}) on porous silicon (PS) by electrochemical deposition. n-type Si (100) wafer was used to fabricate (PS) using conventional method of electrochemical etching in HF based solution. A GeCl{sub 4} was directly hydrolyzed by hydrogen peroxide to produce pure GeO{sub 2}, and then electrochemically deposited on PS. Followed by palladium (Pd) contact on GeO{sub 2} /PS was achieved by using RF sputtering technique. The grown GeO{sub 2} crystals were characterized using SEM and EDX. I-V characteristics of Pd/ GeO{sub 2} were recorded before and after hydrogen gas exposure as well as with different H{sub 2} concentrations and different applied temperatures. The sensitivity of Pd/ GeO{sub 2} also has been investigated it could be seen to increase significantly with increased hydrogen concentration while it decreased with increase temperature.

  2. A=16O (1977AJ02)

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

    for 16O) GENERAL: See also (1971AJ02) and Table 16.9 Table of Energy Levels (in PDF or PS). Shell model: (1969BO1B, 1969FE1A, 1969IK1A, 1969WI1C, 1970BO33, 1970BO1J,...

  3. A=15N (1976AJ04)

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

    for 15N) GENERAL: See also (1970AJ04) and Table 15.4 Table of Energy Levels (in PDF or PS) here. Shell model: (1968GO01, 1969UL03, 1970CO1H, 1970FR11, 1970GO1H, 1970HS02,...

  4. A = 16O (1986AJ04)

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

    for 16O) GENERAL: See also (1982AJ01) and Table 16.10. Table of Energy Levels (in PDF or PS) here. Shell model: (1978WI1B, 1981AN18, 1981BR16, 1981CO1X, 1981DE2G, 1981FO12,...

  5. A=16O (1982AJ01)

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

    for 16O) GENERAL: See also (1977AJ02) and Table 16.11 Table of Energy Levels (in PDF or PS). Shell model: (1976AP01, 1976BE1W, 1976NA1L, 1977AP01, 1977BR26, 1977CA02,...

  6. A=12C (1985AJ01)

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

    for 12C) GENERAL: See also (1980AJ01) and Table 12.6 Table of Energy Levels (in PDF or PS). Shell model: (1977ME05, 1978RA1B, 1979HA59, 1979IN05, 1980CA12, 1980GI05,...

  7. A=14N (70AJ04)

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

    (See Energy Level Diagrams for 14N) GENERAL: See Table 14.7 Table of Energy Levels (in PDF or PS). Model calculations:(HU57D, BA59F, BR59M, OT59, SK59, PA60, TA60L, WA60, BA61D,...

  8. A=16O (71AJ02)

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

    Diagrams for 16O) GENERAL: See also (59AJ76) and Table 16.9 Table of Energy Levels (in PDF or PS). Shell model: (WI57H, BR59M, FE59C, PA59A, TA60H, TA60L, BA61N, TR61, BA62F,...

  9. A=14N (1986AJ01)

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

    for 14N) GENERAL: See also (1981AJ01) and Table 14.12 Table of Energy Levels (in PDF or PS) here. Nuclear models: (1983KA1K, 1983SH38, 1983VA31, 1984AS07, 1984VA06,...

  10. A=14N (1976AJ04)

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

    for 14N) GENERAL: See also (1970AJ04) and Table 14.11 Table of Energy Levels (in PDF or PS). Shell model: (1970CO1H, 1970FR13, 1970HS02, 1970UL01, 1971NO02, 1972LE1L,...

  11. DungeonWrapUpMarch31-2015

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

    a nd p arallel c odes - o n---node p erformance - There a re b oth G UI a nd c ommand l ine i nterfaces. * To g et s tarted w ith V Tune o n E dison, s ee - h(ps:www.nersc.gov...

  12. Microsoft Word - FINAL 2015 Meeting Agenda v3.docx

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

    A T T HE L IQUIDVAPOR I NTERFACE OF A QUEOUS S OLUTIONS V IA X PS O F L IQUID---JETS A ND M D S IMULATIONS " JOHN H EMMINGER, V ICE C HANCELLOR F OR R ESEARCH, U C I RVINE...

  13. Ne

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

    m er of 2002, the cross sections for an 8 GeV proton beam on Be were m easured by the HARP ex perim ent at CERN. Harp Setup Intro ductio n Im po rtant s te ps s ince las t re v...

  14. Uranium(IV) Interaction with Aqueous/Solid Interfaces Studied by Nonlinear Optics

    SciTech Connect (OSTI)

    Geiger, Franz

    2015-03-27

    This is the Final Technical Report for "Uranium(IV) Interaction with Aqueous/Solid Interfaces Studied by Nonlinear Optics", by Franz M. Geiger, PI, from Northwestern University, IL, USA, Grant Number SC0004101 and/or DE-PS02-ER09-07.

  15. Polymorphism influences singlet fission rates in tetracene thin films

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

    Arias, Dylan H.; Ryerson, Joseph L.; Cook, Jasper D.; Damrauer, Niels H.; Johnson, Justin C.

    2015-11-06

    Here, we report the effect of crystal structure and crystallite grain size on singlet fission (SF) in polycrystalline tetracene, one of the most widely studied SF and organic semiconductor materials. SF has been comprehensively studied in one polymoprh (Tc I), but not in the other, less stable polymorph (Tc II). Using carefully controlled thermal evaporation deposition conditions and high sensitivity ultrafast transient absorption spectroscopy, we found that for large crystallite size samples, SF in nearly pure Tc II films is significantly faster than SF in Tc I films. We also discovered that crystallite size has a minimal impact on themore » SF rate in Tc II films, but a significant influence in Tc I films. Large crystallites exhibit SF times of 125 ps and 22 ps in Tc I and Tc II, respectively, whereas small crystallites have SF times of 31 ps and 33 ps. Our results demonstrate first, that attention must be paid to polymorphism in obtaining a self-consistent rate picture for SF in tetracene and second, that control of polymorphism can play a significant role towards achieving a mechanistic understanding of SF in polycrystalline systems. In this latter context we show that conventional theory based on non-covalent tetracene couplings is insufficient, thus highlighting the need for models that capture the delocalized and highly mobile nature of excited states in elucidating the full photophysical picture.« less

  16. 20_17_1998.tex

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

    2 + ; 0 0 + 1 m 1.05 0.06 ps g +0.54 0.04 3, 4, 8, 9, 12, 14, 16, 19, 20, 22, 23, 24, 27, 28, 29, 33, 34, 35, 36, 37, 39, 40, 46, 47, 48, 49, 52, 53, 55, 58, 59,...

  17. A=17O (1959AJ76)

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

    Diagram for 17O) GENERAL: See also Table 17.2 Table of Energy Levels (in PDF or PS). Theory: (BA56E, KA56C, KI56B, LE56E, SC56H, VI56, AM57B, AM57C, FA57, FE57C, PE57B, RA57B,...

  18. Tropical Africa: Land Use, Biomass, and Carbon Estimates for 1980 (NDP-055)

    SciTech Connect (OSTI)

    Brown, S.

    2002-04-16

    This document describes the contents of a digital database containing maximum potential aboveground biomass, land use, and estimated biomass and carbon data for 1980. The biomass data and carbon estimates are associated with woody vegetation in Tropical Africa. These data were collected to reduce the uncertainty associated with estimating historical releases of carbon from land use change. Tropical Africa is defined here as encompassing 22.7 x 10{sup 6} km{sup 2} of the earth's land surface and is comprised of countries that are located in tropical Africa (Angola, Botswana, Burundi, Cameroon, Cape Verde, Central African Republic, Chad, Congo, Benin, Equatorial Guinea, Ethiopia, Djibouti, Gabon, Gambia, Ghana, Guinea, Ivory Coast, Kenya, Liberia, Madagascar, Malawi, Mali, Mauritania, Mozambique, Namibia, Niger, Nigeria, Guinea-Bissau, Zimbabwe (Rhodesia), Rwanda, Senegal, Sierra Leone, Somalia, Sudan, Tanzania, Togo, Uganda, Burkina Faso (Upper Volta), Zaire, and Zambia). The database was developed using the GRID module in the ARC/INFO{trademark} geographic information system. Source data were obtained from the Food and Agriculture Organization (FAO), the U.S. National Geophysical Data Center, and a limited number of biomass-carbon density case studies. These data were used to derive the maximum potential and actual (ca. 1980) aboveground biomass values at regional and country levels. The land-use data provided were derived from a vegetation map originally produced for the FAO by the International Institute of Vegetation Mapping, Toulouse, France.

  19. Theoretical and numerical analyses of a slit-masked chicane for modulated bunch generation

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

    Zhu, Xiaofang; Broemmelsiek, Daniel R.; Shin, Young -Min; Fermi National Accelerator Lab.

    2015-10-28

    Density modulations on electron beams can improve machine performance of beam-driven accelerators and FELs with resonance beam-wave coupling. The beam modulation is studied with a masked chicane by the analytic model and simulations with the beam parameters of the Fermilab Accelerator Science and Technology (FAST) facility. With the chicane design parameters (bending angle of 18o, bending radius of 0.95 m and R56 ~ –0.19 m) and a nominal beam of 3 ps bunch length, the analytic model showed that a slit-mask with slit period 900 μ m and aperture width 300 μ m induces a modulation of bunch-to-bunch spacing ~more » 100 μ m to the bunch with 2.4% correlated energy spread. With the designed slit mask and a 3 ps bunch, particle-in-cell (PIC) simulations, including nonlinear energy distributions, space charge force, and coherent synchrotron radiation (CSR) effect, also result in beam modulation with bunch-to-bunch distance around 100 μ m and a corresponding modulation frequency of 3 THz. The beam modulation has been extensively examined with three different beam conditions, 2.25 ps (0.25 nC), 3.25 ps (1 nC), and 4.75 ps (3.2 nC), by tracking code Elegant. The simulation analysis indicates that the sliced beam by the slit-mask with 3 ~ 6% correlated energy spread has modulation lengths about 187 μ m (0.25 nC), 270 μ m (1 nC) and 325 μ m (3.2 nC). As a result, the theoretical and numerical data proved the capability of the designed masked chicane in producing modulated bunch train with micro-bunch length around 100 fs.« less

  20. Theoretical and numerical analyses of a slit-masked chicane for modulated bunch generation

    SciTech Connect (OSTI)

    Zhu, Xiaofang; Broemmelsiek, Daniel R.; Shin, Young -Min

    2015-10-28

    Density modulations on electron beams can improve machine performance of beam-driven accelerators and FELs with resonance beam-wave coupling. The beam modulation is studied with a masked chicane by the analytic model and simulations with the beam parameters of the Fermilab Accelerator Science and Technology (FAST) facility. With the chicane design parameters (bending angle of 18o, bending radius of 0.95 m and R56 ~ –0.19 m) and a nominal beam of 3 ps bunch length, the analytic model showed that a slit-mask with slit period 900 μ m and aperture width 300 μ m induces a modulation of bunch-to-bunch spacing ~ 100 μ m to the bunch with 2.4% correlated energy spread. With the designed slit mask and a 3 ps bunch, particle-in-cell (PIC) simulations, including nonlinear energy distributions, space charge force, and coherent synchrotron radiation (CSR) effect, also result in beam modulation with bunch-to-bunch distance around 100 μ m and a corresponding modulation frequency of 3 THz. The beam modulation has been extensively examined with three different beam conditions, 2.25 ps (0.25 nC), 3.25 ps (1 nC), and 4.75 ps (3.2 nC), by tracking code Elegant. The simulation analysis indicates that the sliced beam by the slit-mask with 3 ~ 6% correlated energy spread has modulation lengths about 187 μ m (0.25 nC), 270 μ m (1 nC) and 325 μ m (3.2 nC). As a result, the theoretical and numerical data proved the capability of the designed masked chicane in producing modulated bunch train with micro-bunch length around 100 fs.

  1. Relationship of computed tomography perfusion and positron emission tomography to tumour progression in malignant glioma

    SciTech Connect (OSTI)

    Yeung, Timothy P C; Yartsev, Slav; Lee, Ting-Yim; Wong, Eugene; He, Wenqing; Fisher, Barbara; VanderSpek, Lauren L; Macdonald, David; Bauman, Glenn

    2014-02-15

    Introduction: This study aimed to explore the potential for computed tomography (CT) perfusion and 18-Fluorodeoxyglucose positron emission tomography (FDG-PET) in predicting sites of future progressive tumour on a voxel-by-voxel basis after radiotherapy and chemotherapy. Methods: Ten patients underwent pre-radiotherapy magnetic resonance (MR), FDG-PET and CT perfusion near the end of radiotherapy and repeated post-radiotherapy follow-up MR scans. The relationships between these images and tumour progression were assessed using logistic regression. Cross-validation with receiver operating characteristic (ROC) analysis was used to assess the value of these images in predicting sites of tumour progression. Results: Pre-radiotherapy MR-defined gross tumour; near-end-of-radiotherapy CT-defined enhancing lesion; CT perfusion blood flow (BF), blood volume (BV) and permeability-surface area (PS) product; FDG-PET standard uptake value (SUV); and SUV:BF showed significant associations with tumour progression on follow-up MR imaging (P < 0.0001). The mean sensitivity (standard deviation), specificity and area under the ROC curve (AUC) of PS were 0.64 0.15, 0.74 0.07 and 0.72 0.12 respectively. This mean AUC was higher than that of the pre-radiotherapy MR-defined gross tumour and near-end-of-radiotherapy CT-defined enhancing lesion (both AUCs = 0.6 0.1, P ? 0.03). The multivariate model using BF, BV, PS and SUV had a mean AUC of 0.8 0.1, but this was not significantly higher than the PS only model. Conclusion: PS is the single best predictor of tumour progression when compared to other parameters, but voxel-based prediction based on logistic regression had modest sensitivity and specificity.

  2. Time-resolved terahertz dynamics in thin films of the topological insulator Bi2Se3

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

    Valdés Aguilar, R.; Qi, J.; Brahlek, M.; Bansal, N.; Azad, A.; Bowlan, J.; Oh, S.; Taylor, A. J.; Prasankumar, R. P.; Yarotski, D. A.

    2015-01-07

    We use optical pump–THz probe spectroscopy at low temperatures to study the hot carrier response in thin Bi2Se3 films of several thicknesses, allowing us to separate the bulk from the surface transient response. We find that for thinner films the photoexcitation changes the transport scattering rate and reduces the THz conductivity, which relaxes within 10 picoseconds (ps). For thicker films, the conductivity increases upon photoexcitation and scales with increasing both the film thickness and the optical fluence, with a decay time of approximately 5 ps as well as a much higher scattering rate. Furthermore, these different dynamics are attributed tomore » the surface and bulk electrons, respectively, and demonstrate that long-lived mobile surface photo-carriers can be accessed independently below certain film thicknesses for possible optoelectronic applications.« less

  3. air.pdf

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

    * # * # * " ) " ) ! ( $ + " ) " ) $ + " ) " ) " ) " ) ! ( " ) " ) $ + " ) " ) " ) " ) " ) $ + " ) ! ( $ + $ + " ) 2 6 6 1 4 1 1 2 7 5 2 3 2 2 1 3 1 6 3 0 2 5 1 8 2 0 1 9 1 2 8 2 4 1 5 1 0 9 7 Nevada Test and Training Range £ ¤ 95 2 9 Bureau of Land Management 1 7 Well ER-20-5 #3 E Tunnel Sedan Well U-3cn PS #2A Area 3 RWMS U1a DAF Area 5 RWMC JASPER Schooner Well ER-20-5 #1 Well U-19ad PS # 1A 5 NTSGIS:

  4. Central exclusive production at RHIC

    SciTech Connect (OSTI)

    Adamczyk, Leszek; Guryn, W?odek; Turnau, Jacek

    2014-11-10

    The present status and future plans of the physics program of Central Exclusive Production (CEP) at RHIC are described. The measurements are based on the detection of the forward protons from the Double Pomeron Exchange (DPE) process in the Roman Pot system and of the recoil system of charged particles from the DPE process measured in the STAR experiments Time Projection Chamber (TPC). The data described here were taken using polarized proton-proton collisions at ps = 200 GeV. The preliminary spectra of two pion and four pion invariant mass reconstructed by STAR TPC in central region of pseudo-rapidity |#17;| < 1, are presented. Near future plans to take data with the current system at center-of-mass energy ps = 200 GeV and plans to upgrade the forward proton tagging sys- tem are presented. Also a possible addition of the Roman Pots to the sPHENIX detector is discussed.

  5. Ultrafast carriers dynamics in filled-skutterudites

    SciTech Connect (OSTI)

    Guo, Liang; Xu, Xianfan; Salvador, James R.

    2015-06-08

    Carrier dynamics of filled-skutterudites, an important class of thermoelectric materials, is investigated using ultrafast optical spectroscopy. By tuning the wavelength of the probe laser, charge transfers at different electronic energy levels are interrogated. Analysis based on the Kramers-Kronig relation explains the complex spectroscopy data, which is mainly due to band filling caused by photo-excited carriers and free carrier absorption. The relaxation time of hot carriers is found to be about 0.40.6 ps, depending on the electronic energy level, and the characteristic time for carrier-phonon equilibrium is about 0.95 ps. These studies of carrier dynamics, which fundamentally determines the transport properties of thermoelectric material, can provide guidance for the design of materials.

  6. Solvation of fluoro-acetonitrile in water by 2D-IR spectroscopy: A combined experimental-computational study

    SciTech Connect (OSTI)

    Cazade, Pierre-Andr; Das, Akshaya K.; Tran, Halina; Klsi, Felix; Hamm, Peter; Bereau, Tristan; Meuwly, Markus

    2015-06-07

    The solvent dynamics around fluorinated acetonitrile is characterized by 2-dimensional infrared spectroscopy and atomistic simulations. The lineshape of the linear infrared spectrum is better captured by semiempirical (density functional tight binding) mixed quantum mechanical/molecular mechanics simulations, whereas force field simulations with multipolar interactions yield lineshapes that are significantly too narrow. For the solvent dynamics, a relatively slow time scale of 2 ps is found from the experiments and supported by the mixed quantum mechanical/molecular mechanics simulations. With multipolar force fields fitted to the available thermodynamical data, the time scale is considerably fasteron the 0.5 ps time scale. The simulations provide evidence for a well established CFHOH hydrogen bond (population of 25%) which is found from the radial distribution function g(r) from both, force field and quantum mechanics/molecular mechanics simulations.

  7. A=11B (59AJ76)

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

    59AJ76) (See the Energy Level Diagram for 11B) GENERAL: See also Table 11.1 [Table of Energy Levels] (in PDF or PS). Theory: See (KU56, KU57A, FR58B). 1. 7Li(α, γ)11B Qm = 8.670 Three resonances are reported below Eα = 2.5 MeV (BE51, HE54B): see Table 11.2 (in PDF or PS). Study of α-γ and γ-γ angular correlations, taken together with the relative γ-intensities, leads to the following assignments: 9.28 MeV level, J = 5/2+; 9.19 MeV, J = 5/2-; 8.93 MeV, J = 3/2 or 5/2; 6.81 MeV, J = 3/2-;

  8. A=13B (70AJ04)

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

    70AJ04) (See Energy Level Diagrams for 13B) GENERAL: See Table 13.1 [Table of Energy Levels] (in PDF or PS). See (TA60L, MO66). See also (AR69E). 1. 13B(β-)13C Qm = 13.437 The ratio of the half-life of 13B to that of 12B is 0.86 ± 0.02 (MA62D). Taking τ1/2(12B) = 20.41 ± 0.06 msec (see (68AJ02)), τ1/2(13B) = 17.6 ± 0.4 msec (MA62D). (CH68K) have observed delayed neutrons decaying with τ1/2 = 16 ± 1 msec. The branching ratios to various 13C states are shown in Table 13.2 (in PDF or PS)

  9. A=14N (59AJ76)

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

    59AJ76) (See the Energy Level Diagram for 14N) GENERAL: See also Table 14.5 [Table of Energy Levels] (in PDF or PS). Theory: See (AD55, OT55A, EL56B, FR56B, BA57, GR57D, VI57, FA58, MA58C, MO58, SK58, WA59). 1. 9Be(6Li, n)14N Qm = 14.503 See (NO57A). 2. 10B(α, n)13N Qm = 1.065 Eb = 11.615 Resonances are reported at Eα = 1.51, 1.64, 2.16, 2.26, 2.95, 4.53, 4.85, and 5.36 MeV: see Table 14.6 (in PDF or PS) (SH53B, SH55C, BO56D, MA58G, GI59). Angular distributions have been measured at Eα = 1.51

  10. Electron gun jitter effects on beam bunching

    SciTech Connect (OSTI)

    Liu, M. S.; Iqbal, M.

    2014-02-15

    For routine operation of Beijing Electron Positron Collider II (BEPCII) linac, many factors may affect the beam bunching process directly or indirectly. We present the measurements and analyses of the gun timing jitter, gun high voltage jitter, and beam energy at the exit of the standard acceleration section of the linac quantitatively. Almost 80 mV and more than 200 ps of gun high voltage and time jitters have ever been measured, respectively. It was analyzed that the gun timing jitter produced severe effects on beam energy than the gun high voltage jitter, if the timing jitter exceeded 100 ps which eventually deteriorates both the beam performance and the injection rate to the storage ring.

  11. A=15N (59AJ76)

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

    59AJ76) (See the Energy Level Diagram for 15N) GENERAL: See also Table 15.2 [Table of Energy Levels] (in PDF or PS). Theory: See (KA56C, FE57C, HA57B, PE57B, FR58B). 1. 9Be(7Li, n)15N Qm = 18.092 See (NO57A). 2. 11B(α, n)14N Qm = 0.152 Eb = 10.993 Reported resonances are listed in Table 15.3 [Resonances in 11B + α] (in PDF or PS) (BE54, TR54, SH55C, BO56D, HA58C: see also (HO50B)). Some absolute cross sections are given by (BO56D). See also 14N. 3. 11B(α, p)14C Qm = 0.780 Eb = 10.993 Reported

  12. A=16C (1977AJ02)

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

    77AJ02) (See Energy Level Diagrams for 16C) GENERAL: See also (1971AJ02) and Table 16.1 [Table of Energy Levels] (in PDF or PS). Experimental work: (1971AR02, 1973KO1D). Reviews: (1972CE1A, 1973TO16, 1974TH01). Theory: (1972ST1C, 1973RE17, 1973WI15, 1975BE31, 1976BE1G). 1. 16C(β-)16N Qm = 8.011 The half-life of 16C is 0.747 ± 0.008 sec: it decays to 16N*(3.36, 4.32) [both Jπ = 1+] with branchings of 84% and 16% respectively [log ft = 3.55, 3.83]; see Table 16.2 (in PDF or PS) (1976AL02). See

  13. A=16F (1977AJ02)

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

    77AJ02) (See Energy Level Diagrams for 16F) GENERAL: See also (1971AJ02) and Table 16.27 [Table of Energy Levels] (in PDF or PS). See (1972JA14, 1973LA1G, 1973LA1H, 1973RO1R, 1974VA24, 1975BE31). 1. (a) 14N(3He, n)16F Qm = -0.969 (b) 14N(3He, np)15O Qm = -0.421 Observed neutron groups and L-values derived from angular distribution measurements are displayed in Table 16.28 (in PDF or PS) [(1973BO50); E(3He) = 13 MeV]. See (1971AJ02) for the eariler work. See also (1971ADZZ, 1975OT01). For

  14. A=16Ne (1993TI07)

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

    93TI07) (See the Isobar Diagram for 16Ne) GENERAL: See Table Prev. Table 16.29 preview 16.29 [General Table] (in PDF or PS) and Table Prev. Table 16.32 preview 16.32 [Table of Energy Levels] (in PDF or PS). Mass of 16Ne: The Q-values of the 20Ne(α, 8He) and 16O(π+, π-) reactions lead to atomic mass excesses of 23.93 ± 0.08 MeV (1978KE06), 23.978 ± 0.024 MeV (1983WO01) and 24.048 ± 0.045 MeV (1980BU15) [recalculated using the (1985WA02) masses for 8He, 16O and 20Ne]. The weighted mean is

  15. A=17F (1993TI07)

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

    93TI07) (See Energy Level Diagrams for 17F) GENERAL: See Table Prev. Table 17.22 preview 17.22 [General Table] (in PDF or PS) and Table Prev. Table 17.23 preview 17.23 [Table of Energy Levels] (in PDF or PS). μ = 4.72130 ± 0.00025 n.m. (1992MI13), Q = 0.10 ± 0.02 b (1974MI21). 1. 17F(β+)17O Qm = 2.760 The half-life of 17F is 64.49 ± 0.16 sec; log ft= 3.358 ± 0.002. The log ftvalue for the transition to 17O*(0.87) is > 5.6: see (1982AJ01, 1986AJ04). The β anisotropy has been measured

  16. A=18O (1959AJ76)

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

    1959AJ76) (See Energy Level Diagram for 18O) GENERAL: See also Table 18.1 [Table of Energy Levels] (in PDF or PS). Theory: See (EL55A, RE55B, TH56A, RA57, RE58). 1. 14C(α, γ)18O Qm = 6.243 Three resonances are reported, at Eα = 1.13, 1.79, and 2.33 MeV (GO58B, PH58): see Table 18.2 [Resonances in 14C(α, γ)18O] (in PDF or PS). Angular distribution measurements of the capture radiation at the resonances permit the assignments J = 0+, 2+, 4+ for the first three states of 18O and J = 4+, 1- and

  17. A=19F (1959AJ76)

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

    1959AJ76) (See Energy Level Diagram for 19F) GENERAL: See also Table 19.3 [Table of Energy Levels] (in PDF or PS). Theory: See (EL55, EL55A, RE55, RE55B, BA56E, PA56A, PA57, RA57, AB58, KU58A, RE58). 1. 9Be(14N, α)19F Qm = 13.263 See (GO58E). 2. 15N(α, γ)19F Qm = 3.993 Three resonances are observed (PR57A): see Table 19.4 [Resonances in 15N(α, γ)19F] (in PDF or PS). The γ-transition strengths indicate that all three yield dipole or E2 radiation. The indicated assignments are derived from

  18. A=19F (1995TI07)

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

    95TI07) (See Energy Level Diagrams for 19F) GENERAL: See Table Prev. Table 19.8 preview 19.8 [General Table] (in PDF or PS) and Table Prev. Table 19.9 preview 19.9 [Table of Energy Levels] (in PDF or PS) here. < r2 >1/2 = 2.885 ± 0.015 fm [see (1978AJ03)] μg.s. = +2.628866 (8) nm (1978LEZA) μ0.197 = +3.607 (8) nm (1978LEZA) Q0.197 = -0.12 ± 0.02 b (1978LEZA) 1. 10B(9Be, X) Mass distribution from the sequential decay of the compound nuclei formed from 10B + 9Be and 10B + 10B at Elab/A =

  19. A=19Ne (1995TI07)

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

    95TI07) (See Energy Level Diagrams for 19Ne) GENERAL: See Table Prev. Table 19.26 preview 19.26 [General Table] (in PDF or PS) and Table Prev. Table 19.27 preview 19.27 [Table of Energy Levels] (in PDF or PS) here. μg.s. = -1.88542 (8) nm (1982MA39) μ0.239 = -0.740 (8) nm (1978LEZA) 1. 19Ne(β+)19F Qm = 3.238 We adopt the half-life of 19Ne suggested by (1983AD03): 17.34 ± 0.09 s. See also (1978AJ03). The decay is principally to 19Fg.s.: see Table Prev. Table 19.29 preview 19.29 (in PDF or

  20. A=20Na (1987AJ02)

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

    87AJ02) (See Energy Level Diagrams for 20Na) GENERAL: See (1983AJ01) and Table 20.27 [Table of Energy Levels] (in PDF or PS). (1981WA1Q, 1983ANZQ, 1983BR29, 1985AN28, 1985HA1N, 1985RO1N, 1986AN07, 1986GA1I). 1. 20Na(β+)20Ne Qm = 13.887 20Na decays by positron emission to 20Ne*(1.63) and to a number of other excited states of 20Ne: see Table 20.26 (in PDF or PS) and reaction 53 in 20Ne. The half-life of 20Na is 447.9 ± 2.3 msec [weighted mean of values quoted in (1978AJ03) and in (1983CL01)];

  1. Parallel-scanning tomosynthesis using a slot scanning technique: Fixed-focus reconstruction and the resulting image quality

    SciTech Connect (OSTI)

    Shibata, Koichi, E-mail: shibatak@suzuka-u.ac.jp [Department of Radiological Technology, Faculty of Health Science, Suzuka University of Medical Science 1001-1, Kishioka-cho, Suzuka 510-0293 (Japan); Notohara, Daisuke; Sakai, Takihito [R and D Department, Medical Systems Division, Shimadzu Corporation 1, Nishinokyo-Kuwabara-cho, Nakagyo-ku, Kyoto 604-8511 (Japan)

    2014-11-01

    Purpose: Parallel-scanning tomosynthesis (PS-TS) is a novel technique that fuses the slot scanning technique and the conventional tomosynthesis (TS) technique. This approach allows one to obtain long-view tomosynthesis images in addition to normally sized tomosynthesis images, even when using a system that has no linear tomographic scanning function. The reconstruction technique and an evaluation of the resulting image quality for PS-TS are described in this paper. Methods: The PS-TS image-reconstruction technique consists of several steps (1) the projection images are divided into strips, (2) the strips are stitched together to construct images corresponding to the reconstruction plane, (3) the stitched images are filtered, and (4) the filtered stitched images are back-projected. In the case of PS-TS using the fixed-focus reconstruction method (PS-TS-F), one set of stitched images is used for the reconstruction planes at all heights, thus avoiding the necessity of repeating steps (1)(3). A physical evaluation of the image quality of PS-TS-F compared with that of the conventional linear TS was performed using a R/F table (Sonialvision safire, Shimadzu Corp., Kyoto, Japan). The tomographic plane with the best theoretical spatial resolution (the in-focus plane, IFP) was set at a height of 100 mm from the table top by adjusting the reconstruction program. First, the spatial frequency response was evaluated at heights of ?100, ?50, 0, 50, 100, and 150 mm from the IFP using the edge of a 0.3-mm-thick copper plate. Second, the spatial resolution at each height was visually evaluated using an x-ray test pattern (Model No. 38, PTW Freiburg, Germany). Third, the slice sensitivity at each height was evaluated via the wire method using a 0.1-mm-diameter tungsten wire. Phantom studies using a knee phantom and a whole-body phantom were also performed. Results: The spatial frequency response of PS-TS-F yielded the best results at the IFP and degraded slightly as the distance from the IFP increased. A visual evaluation of the spatial resolution using the x-ray test pattern indicated that the resolution was 1.8 lp/mm at the IFP and 1.2 lp/mm at heights of ?100 and 100 mm from the IFP. The authors demonstrated that a spatial resolution of 1.21.8 lp/mm could be obtained within heights of 200 mm of the IFP. The slice sensitivity varied between 11.1 and 13.8 mm for heights between ?50 and 100 mm, and there was no critical change in the slice sensitivity within a height range of 150 mm around the IFP. The phantom results demonstrated that tomosynthesis and long-view images could be reconstructed. Conclusions: PS-TS-F provides tomosynthesis images while using low-cost systems that have no tomographic scanning function, such as tableside-controlled universal R/F systems or universal radiographic systems.

  2. Method of forming an HTS article

    DOE Patents [OSTI]

    Bhattacharya, Raghu N.; Zhang, Xun; Selvamanickam, Venkat

    2014-08-19

    A method of forming a superconducting article includes providing a substrate tape, forming a superconducting layer overlying the substrate tape, and depositing a capping layer overlying the superconducting layer. The capping layer includes a noble metal and has a thickness not greater than about 1.0 micron. The method further includes electrodepositing a stabilizer layer overlying the capping layer using a solution that is non-reactive to the superconducting layer. The superconducting layer has an as-formed critical current I.sub.C(AF) and a post-stabilized critical current I.sub.C(PS). The I.sub.C(PS) is at least about 95% of the I.sub.C(AF).

  3. Novel geminate recombination channel after indirect photoionization of water

    SciTech Connect (OSTI)

    Fischer, Martin K.; Rossmadl, Hubert; Iglev, Hristo

    2011-06-07

    We studied the photolysis of neat protonated and heavy water using pump-probe and pump-repump-probe spectroscopy. A novel recombination channel is reported leading to ultrafast quenching (0.7 {+-} 0.1 ps) of almost one third of the initial number of photo-generated electrons. The efficiency and the recombination rate of this channel are lower in heavy water, 27 {+-} 5% and (0.9 {+-} 0.1 ps){sup -1}, respectively. Comparison with similar data measured after photodetachment of aqueous hydroxide provides evidence for the formation of short-lived OH:e{sup -} (OD:e{sup -}) pairs after indirect photoionization of water at 9.2 eV.

  4. Time delay measurement in the frequency domain

    SciTech Connect (OSTI)

    Durbin, Stephen M.; Liu, Shih -Chieh; Dufresne, Eric M.; Li, Yuelin; Wen, Haidan

    2015-08-06

    Pump–probe studies at synchrotrons using X-ray and laser pulses require accurate determination of the time delay between pulses. This becomes especially important when observing ultrafast responses with lifetimes approaching or even less than the X-ray pulse duration (~100 ps). The standard approach of inspecting the time response of a detector sensitive to both types of pulses can have limitations due to dissimilar pulse profiles and other experimental factors. Here, a simple alternative is presented, where the frequency response of the detector is monitored versus time delay. Measurements readily demonstrate a time resolution of ~1 ps. Improved precision is possible by simply extending the data acquisition time.

  5. Solvent Immersion Imprint Lithography

    SciTech Connect (OSTI)

    Vasdekis, Andreas E.; Wilkins, Michael J.; Grate, Jay W.; Kelly, Ryan T.; Konopka, Allan; Xantheas, Sotiris S.; Chang, M. T.

    2014-06-21

    The mechanism of polymer disolution was explored for polymer microsystem prototyping, including microfluidics and optofluidics. Polymer films are immersed in a solvent, imprinted and finally brought into contact with a non-modified surface to permanently bond. The underlying polymer-solvent interactions were experimentally and theoretically investigated, and enabled rapid polymer microsystem prototyping. During imprinting, small molecule integration in the molded surfaces was feasible, a principle applied to oxygen sensing. Polystyrene (PS) was employed for microbiological studies at extreme environmental conditions. The thermophile anaerobe Clostridium Thermocellum was grown in PS pore-scale micromodels, revealing a double mean generation lifetime than under ideal culture conditions. Microsystem prototyping through directed polymer dissolution is simple and accessible, while simultaneous patterning, bonding, and surface/volume functionalization are possible in less than one minute.

  6. Phase-shifting point diffraction interferometer focus-aid enhanced mask

    DOE Patents [OSTI]

    Naulleau, Patrick (5239 Miles Ave., Apt. A, Oakland, CA 94618)

    2000-01-01

    A phase-shifting point diffraction interferometer system (PS/PDI) employing a PS/PDI mask that includes a PDI focus aid is provided. The PDI focus aid mask includes a large or secondary reference pinhole that is slightly displaced from the true or primary reference pinhole. The secondary pinhole provides a larger capture tolerance for interferometrically performing fine focus. With the focus-aid enhanced mask, conventional methods such as the knife-edge test can be used to perform an initial (or rough) focus and the secondary (large) pinhole is used to perform interferometric fine focus. Once the system is well focused, high accuracy interferometry can be performed using the primary (small) pinhole.

  7. Time delay measurement in the frequency domain

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

    Durbin, Stephen M.; Liu, Shih -Chieh; Dufresne, Eric M.; Li, Yuelin; Wen, Haidan

    2015-08-06

    Pump–probe studies at synchrotrons using X-ray and laser pulses require accurate determination of the time delay between pulses. This becomes especially important when observing ultrafast responses with lifetimes approaching or even less than the X-ray pulse duration (~100 ps). The standard approach of inspecting the time response of a detector sensitive to both types of pulses can have limitations due to dissimilar pulse profiles and other experimental factors. Here, a simple alternative is presented, where the frequency response of the detector is monitored versus time delay. Measurements readily demonstrate a time resolution of ~1 ps. Improved precision is possible bymore » simply extending the data acquisition time.« less

  8. Macrostructure-dependent photocatalytic property of high-surface-area porous titania films

    SciTech Connect (OSTI)

    Kimura, T.

    2014-11-01

    Porous titania films with different macrostructures were prepared with precise control of condensation degree and density of the oxide frameworks in the presence of spherical aggregates of polystyrene-block-poly(oxyethylene) (PS-b-PEO) diblock copolymer. Following detailed explanation of the formation mechanisms of three (reticular, spherical, and large spherical) macrostructures by the colloidal PS-b-PEO templating, structural variation of the titania frameworks during calcination were investigated by X-ray diffraction and X-ray photoelectron spectroscopy. Then, photocatalytic performance of the macroporous titania films was evaluated through simple degradation experiments of methylene blue under an UV irradiation. Consequently, absolute surface area of the film and crystallinity of the titania frameworks were important for understanding the photocatalytic performance, but the catalytic performance can be improved further by the macrostructural design that controls diffusivity of the targeted molecules inside the film and their accessibility to active sites.

  9. Status of the SPARC Project

    SciTech Connect (OSTI)

    Alesini, D.; Bertolucci, S.; Bellaveglia, M.; Biagini, M.E.; Boni, R.; Boscolo, M.; Castellano, M.; Clozza, A.; Pirro, G.Di; Drago, A.; Esposito, A.; Ferrario, M.; Ficcadenti, L.; Filippetto, D.; Fusco, V.; Gallo, A.; Gatti, G.; Ghigo, A.; Guiducci, S.; Incurvati, M.; Ligi, C.; /Frascati /INFN, Milan /Milan U. /INFN, Rome /INFN, Rome /ENEA, Frascati /Milan, Polytechnic /UCLA /SLAC

    2006-01-25

    The SPARC project has entered its installation phase at the Frascati National Laboratories of INFN: its main goal, the promotion of an R&D activity oriented to the development of a high brightness photoinjector to drive SASE-FEL experiments, is being vigorously pursued by a collaboration among ENEA-INFN-CNR-Universita di Roma Tor Vergata-INFM-ST. In this paper we will report on the installation and test of some major components, like Ti:Sa laser system, RF gun and RF power system. Advancements in the control and beam diagnostics systems will also be reported, in particular on the emittance-meter device for beam emittance measurements in the drift space downstream the RF gun. Recent results on laser pulse shaping show the feasibility of producing 10 ps flat-top laser pulses in the UV with rise time below 1 ps. First FEL experiments have been proposed, using SASE, seeding and non-linear resonant harmonics.

  10. Time-domain sampling of x-ray pulses using an ultrafast sample response

    SciTech Connect (OSTI)

    Gaal, P.; Shayduk, R.; Schick, D.; Herzog, M.; Bojahr, A.; Goldshteyn, J.; Navirian, H. A.; Leitenberger, W.; Vrejoiu, I.; Khakhulin, D.; Wulff, M.; Bargheer, M.

    2012-12-10

    We employ the ultrafast response of a 15.4 nm thin SrRuO{sub 3} layer grown epitaxially on a SrTiO{sub 3} substrate to perform time-domain sampling of an x-ray pulse emitted from a synchrotron storage ring. Excitation of the sample with an ultrashort laser pulse triggers coherent expansion and compression waves in the thin layer, which turn the diffraction efficiency on and off at a fixed Bragg angle during 5 ps. This is significantly shorter than the duration of the synchrotron x-ray pulse of 100 ps. Cross-correlation measurements of the ultrafast sample response and the synchrotron x-ray pulse allow to reconstruct the x-ray pulse shape.

  11. Measurement of the Λb⁰ lifetime in the exclusive decay Λb⁰→J/ψΛ⁰ in pp̄ collisions at √s=1.96 TeV

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

    Abazov, V. M.; Abbott, B.; Acharya, B. S.; Adams, M.; Adams, T.; Alexeev, G. D.; Alkhazov, G.; Alton, A.; Alverson, G.; Aoki, M.; et al

    2012-06-07

    We measure the Λ⁰b lifetime in the fully reconstructed decay Λ⁰b→J/ψΛ⁰ using 10.4 fb⁻¹ of pp̄ collisions collected with the D0 detector at √s=1.96 TeV. The lifetime of the topologically similar decay channel B⁰→J/ψK⁰S is also measured. We obtain τ(Λ⁰b)=1.303±0.075(stat)±0.035(syst) ps and τ(B⁰)=1.508±0.025(stat)±0.043(syst) ps. Using these measurements, we determine the lifetime ratio of τ(Λ⁰b)/τ(B⁰)=0.864±0.052(stat)±0.033(syst).

  12. Computer modeling of electromagnetic fields and fluid flows for edge containment in continuous casting

    SciTech Connect (OSTI)

    Chang, F.C.; Hull, J.R.; Wang, Y.H.; Blazek, K.E.

    1996-02-01

    A computer model was developed to predict eddy currents and fluid flows in molten steel. The model was verified by comparing predictions with experimental results of liquid-metal containment and fluid flow in electromagnetic (EM) edge dams (EMDs) designed at Inland Steel for twin-roll casting. The model can optimize the EMD design so it is suitable for application, and minimize expensive, time-consuming full-scale testing. Numerical simulation was performed by coupling a three-dimensional (3-D) finite-element EM code (ELEKTRA) and a 3-D finite-difference fluids code (CaPS-EM) to solve heat transfer, fluid flow, and turbulence transport in a casting process that involves EM fields. ELEKTRA is able to predict the eddy- current distribution and the electromagnetic forces in complex geometries. CaPS-EM is capable of modeling fluid flows with free surfaces. Results of the numerical simulation compared well with measurements obtained from a static test.

  13. Time-resolved Kα spectroscopy measurements of hot-electron equilibration dynamics in thin-foil solid targets: Collisional and collective effects

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

    Nilson, P. M.; Solodov, A. A.; Davies, J. R.; Theobald, W.; Mileham, C.; Stoeckl, C.; Begishev, I. A.; Zuegel, J. D.; Froula, D. H.; Betti, R.; et al

    2015-09-25

    Time-resolved Kα spectroscopy measurements from high-intensity laser interactions with thin-foil solid targets are reviewed. Thin Cu foils were irradiated with 1- to 10-J, 1-ps pulses at focused intensities from 1018 to 1019 W/cm2. The experimental data show Kα-emission pulse widths from 3 to 6 ps, increasing with laser intensity. The time-resolved Kα-emission data are compared to a hot-electron transport and Kα-production model that includes collisional electron-energy coupling, resistive heating, and electromagnetic field effects. The experimental data show good agreement with the model when a reduced ponderomotive scaling is used to describe the initial mean hot-electron energy over the relevant intensitymore » range.« less

  14. Experimental validation of a high voltage pulse measurement method.

    SciTech Connect (OSTI)

    Cular, Stefan; Patel, Nishant Bhupendra; Branch, Darren W.

    2013-09-01

    This report describes X-cut lithium niobate's (LiNbO3) utilization for voltage sensing by monitoring the acoustic wave propagation changes through LiNbO3 resulting from applied voltage. Direct current (DC), alternating current (AC) and pulsed voltage signals were applied to the crystal. Voltage induced shift in acoustic wave propagation time scaled quadratically for DC and AC voltages and linearly for pulsed voltages. The measured values ranged from 10 - 273 ps and 189 ps - 2 ns for DC and non-DC voltages, respectively. Data suggests LiNbO3 has a frequency sensitive response to voltage. If voltage source error is eliminated through physical modeling from the uncertainty budget, the sensor's U95 estimated combined uncertainty could decrease to ~0.025% for DC, AC, and pulsed voltage measurements.

  15. Energy Policy Act (EPAct) of 2005

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    4-DEC-2004 09:45 Sep 08, 2005 Jkt 039139 PO 00058 Frm 00001 Fmt 6579 Sfmt 6579 E:\PUBLAW\PUBL058.109 APPS10 PsN: PUBL058 PUBLIC LAW 109-58-AUG. 8, 2005 ENERGY POLICY ACT OF 2005 VerDate 14-DEC-2004 09:31 Sep 08, 2005 Jkt 039139 PO 00058 Frm 00002 Fmt 6580 Sfmt 6582 E:\PUBLAW\PUBL058.109 APPS10 PsN: PUBL058 119 STAT. 594 PUBLIC LAW 109-58-AUG. 8, 2005 Aug. 8, 2005 [H.R. 6] Energy Policy Act of 2005. 42 USC 15801 note. Public Law 109-58 109th Congress An Act To ensure jobs for our future with

  16. Probing the transition state region in catalytic CO oxidation on Ru

    SciTech Connect (OSTI)

    Ostrom, H.; Oberg, H.; Xin, H.; LaRue, J.; Beye, M.; Dell'Angela, M.; Gladh, J.; Ng, M. L.; Sellberg, J. A.; Kaya, S.; Mercurio, G.; Nordlund, D.; Hantschmann, M.; Hieke, F.; Kuhn, D.; Schlotter, W. F.; Dakovski, G. L.; Turner, J. J.; Minitti, M. P.; Mitra, A.; Moeller, S. P.; Fohlisch, A.; Wolf, M.; Wurth, W.; Persson, M.; Norskov, J. K.; Abild-Pedersen, F.; Ogasawara, H.; Pettersson, L. G. M.; Nilsson, A.

    2015-02-12

    Femtosecond x-ray laser pulses are used to probe the CO oxidation reaction on ruthenium (Ru) initiated by an optical laser pulse. On a time scale of a few hundred femtoseconds, the optical laser pulse excites motions of CO and O on the surface, allowing the reactants to collide, and, with a transient close to a picosecond (ps), new electronic states appear in the O K-edge x-ray absorption spectrum. Density functional theory calculations indicate that these result from changes in the adsorption site and bond formation between CO and O with a distribution of OCO bond lengths close to the transition state (TS). After 1 ps, 10% of the CO populate the TS region, which is consistent with predictions based on a quantum oscillator model.

  17. Fast microchannel plate detector for particles

    SciTech Connect (OSTI)

    Wurz, P.; Gubler, L.

    1996-05-01

    In this article we report on the timing capabilities of a new microchannel plate detector we designed and built. The detector assembly has an impedance-matched transition line (50 {Omega} line resistance) from anode to cable connector which is considerably smaller than other, commercially available solutions and at the same time has about four times the active area. The detector was tested with an alpha particle source and excellent time response was achieved. Using 10 {mu}m pore size channel plates, a rise time of 300 ps and a pulse width of 520 ps are obtained. The details of the signal analysis are also given in the article. {copyright} {ital 1996 American Institute of Physics.}

  18. GSA Federal Advisory Committee Management; Final Rule -- 41CFR Parts 101-6 and 102-3

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    1<MAY>2000 17:39 Jul 18, 2001 Jkt 194001 PO 00000 Frm 00001 Fmt 4717 Sfmt 4717 E:\FR\FM\19JYR2.SGM pfrm01 PsN: 19JYR2 Thursday, July 19, 2001 Part II General Services Administration 41 CFR Parts 101-6 and 102-3 Federal Advisory Committee Management; Final Rule VerDate 11<MAY>2000 17:39 Jul 18, 2001 Jkt 194001 PO 00000 Frm 00002 Fmt 4701 Sfmt 4700 E:\FR\FM\19JYR2.SGM pfrm01 PsN: 19JYR2 37728 Federal Register / Vol. 66, No. 139 / Thursday, July 19, 2001 / Rules and Regulations GENERAL

  19. Central exclusive production at RHIC

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

    Adamczyk, Leszek; Guryn, W?odek; Turnau, Jacek

    2014-11-10

    The present status and future plans of the physics program of Central Exclusive Production (CEP) at RHIC are described. The measurements are based on the detection of the forward protons from the Double Pomeron Exchange (DPE) process in the Roman Pot system and of the recoil system of charged particles from the DPE process measured in the STAR experiments Time Projection Chamber (TPC). The data described here were taken using polarized proton-proton collisions at ps = 200 GeV. The preliminary spectra of two pion and four pion invariant mass reconstructed by STAR TPC in central region of pseudo-rapidity |#17;| more1, are presented. Near future plans to take data with the current system at center-of-mass energy ps = 200 GeV and plans to upgrade the forward proton tagging sys- tem are presented. Also a possible addition of the Roman Pots to the sPHENIX detector is discussed.less

  20. The Prelle-Singer method and Painlev hierarchies

    SciTech Connect (OSTI)

    Gordoa, P. R.; Pickering, A.

    2014-05-15

    We consider systems of ordinary differential equations (ODEs) of the form BK=0, where B is a Hamiltonian operator of a completely integrable partial differential equation hierarchy, and K = (K, L){sup T}. Such systems, while of quite low order and linear in the components of K, may represent higher-order nonlinear systems if we make a choice of K in terms of the coefficient functions of B. Indeed, our original motivation for the study of such systems was their appearance in the study of Painlev hierarchies, where the question of the reduction of order is of great importance. However, here we do not consider such particular cases; instead we study such systems for arbitrary K, where they may represent both integrable and nonintegrable systems of ordinary differential equations. We consider the application of the Prelle-Singer (PS) methoda method used to find first integralsto such systems in order to reduce their order. We consider the cases of coupled second order ODEs and coupled third order ODEs, as well as the special case of a scalar third order ODE; for the case of coupled third order ODEs, the development of the PS method presented here is new. We apply the PS method to examples of such systems, based on dispersive water wave, Ito and Korteweg-de Vries Hamiltonian structures, and show that first integrals can be obtained. It is important to remember that the equations in question may represent sequences of systems of increasing order. We thus see that the PS method is a further technique which we expect to be useful in our future work.

  1. History of Resistance Welding Oxide Dispersion Strengthened Cladding and other High Temperature Materials at Center for Advanced Energy Studies

    SciTech Connect (OSTI)

    Larry Zirker; Nathan Jerred; Dr. Indrajit Charit; James Cole

    2012-03-01

    Research proposal 08-1079, 'A Comparative Study of Welded ODS Cladding Materials for AFCI/GNEP,' was funded in 2008 under an Advanced Fuel Cycle Initiative (AFCI) Research and Development Funding Opportunity, number DE-PS07-08ID14906. Th proposal sought to conduct research on joining oxide dispersion strengthen (ODS) tubing material to a solid end plug. This document summarizes the scientific and technical progress achieved during the project, which ran from 2008 to 2011.

  2. Search for Polarization Effects in the Antiproton Production Process

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

    Grzonka, D.; Kilian, K.; Ritman, J.; Sefzick, T.; Oelert, W.; Diermaier, M.; Widmann, E.; Zmeskal, J.; Głowacz, B.; Moskal, P.; et al

    2015-01-01

    For the production of a polarized antiproton beam, various methods have been suggested including the possibility that antiprotons may be produced polarized which will be checked experimentally. The polarization of antiprotons produced under typical conditions for antiproton beam preparation will be measured at the CERN/PS. If the production process creates some polarization, a polarized antiproton beam could be prepared by a rather simple modification of the antiproton beam facility. The detection setup and the expected experimental conditions are described.

  3. Light-induced electron transfer vs. energy transfer in molecular thin-film systems

    SciTech Connect (OSTI)

    Renschler, C. L.; Faulkner, L. R.

    1980-01-01

    Quenching of fluoranthene (FA) singlets by tetrabromo-o-benzoquinone (TBBQ) and N,N,N',N'-tetramethyl-p-phenylenediamine (TMPD) was studied both in xylene solutions and in spin-cast polystyrene (PS) films. Emphasis was placed on time-resolved fluorescence transients resulting from pulsed excitation. Linear Stern-Volmer plots were obtained for quenching in solution and gave diffusion-controlled rate constants, of 1.45 x 10/sup 10/ M/sup -1/ sec/sup -1/ and 1.53 x 10/sup 10/ M/sup -1/ sec/sup -1/ for TBBQ and TMPD, respectively. TBBQ was found to quench FA singlets in PS over the studied concentration range 12 mM < (TBBQ) < 48 mM, but in its presence FA singlets decayed nonexponentially. The results were interpreted quantitatively in terms of pure Foerster's transfer from FA to TBBQ without diffusion of excitons. The critical transfer radius R/sub 0/ was experimentally determined to be 24.3 A, which is in good agreement with the theoretical value of 23 A calculated from spectral data. Quenching of FA singlets in PS films was found to be independent of FA concentration over a 300 mM to 1200 mM FA concentration range for a constant TBBQ concentration of 24.0 mM. TMPD was only slightly effective as a quencher of FA singlets in PS because it apparently behaves strictly as a contact quencher based on reversible charge transfer. The implications of these results for the design of systems intended to exploit light-induced electron transfer are discussed.

  4. Novel Laser and Diagnostic Technologies for the OMEGA EP High-Energy Petawatt Laser

    SciTech Connect (OSTI)

    Zuegel, J.D.; Bahk, S.-W.; Bromage, J.; Dorrer, C.; Earley, R.; Kessler, T.J.; Kruschwitz, B.J.; Morse, S.F.B.; Maywar, D.N.; Oliver, J.B.; Qiao, J.; Rigatti, A.L.; Schmid, A.W.; Shoup III, M.J.; Waxer, L.J.; Kelly, J.H.

    2009-06-10

    OMEGA EP (extended performance) is a petawatt-class laser facility that includes two NIF-like beamlines designed to operate in a chirped-pulse-amplifi cation mode to produce up to 2.6 kJ in a pulsewidth range of <1 to 100 ps at 1,053 nm. The OMEGA EP performance and the laser engineering of enabling technologies required to meet these goals are discussed.

  5. Measuring quasar variability with Pan-STARRS1 and SDSS

    SciTech Connect (OSTI)

    Morganson, E.; Rix, H.-W.; Schlafly, E. F.; Walter, F.; Burgett, W. S.; Chambers, K. C.; Kaiser, N.; Magnier, E. A.; Morgan, J. S.; Tonry, J. L.; Green, P. J.; Marshall, P. J.; Price, P. A.

    2014-04-01

    We measure quasar variability using the Panoramic Survey Telescope and Rapid Response System 1 Survey (Pan-STARRS1 or PS1) and the Sloan Digital Sky Survey (SDSS) and establish a method of selecting quasars via their variability in 10{sup 4} deg{sup 2} surveys. We use 10{sup 5} spectroscopically confirmed quasars that have been well measured in both PS1 and SDSS and take advantage of the decadal timescales that separate SDSS measurements and PS1 measurements. A power law model fits the data well over the entire time range tested, 0.01-10 yr. Variability in the current PS1-SDSS data set can efficiently distinguish between quasars and nonvarying objects. It improves the purity of a griz quasar color cut from 4.1% to 48% while maintaining 67% completeness. Variability will be very effective at finding quasars in data sets with no u band and in redshift ranges where exclusively photometric selection is not efficient. We show that quasars' rest-frame ensemble variability, measured as a root mean squared in ? magnitudes, is consistent with V(z, L, t) = A {sub 0}(1 + z){sup 0.37}(L/L {sub 0}){sup 0.16}(t/1 yr){sup 0.246}, where L {sub 0} = 10{sup 46} erg s{sup 1} and A {sub 0} = 0.190, 0.162, 0.147, or 0.141 in the g {sub P1}, r {sub P1}, i {sub P1}, or z {sub P1}filter, respectively. We also fit across all four filters and obtain median variability as a function of z, L, and ? as V(z, L, ?, t) = 0.079(1 + z){sup 0.15}(L/L {sub 0}){sup 0.2}(?/1000 nm){sup 0.44}(t/1 yr){sup 0.246}.

  6. Molecular Control of the Nanoscale: Effect of PhosphineChalcogenide Reactivity on CdSCdSe Nanocrystal Composition and Morphology

    SciTech Connect (OSTI)

    Ruberu, T. Purnima A.; Albright, Haley R.; Callis, Brandon; Ward, Brittney; Cisneros, Joana; Fan, Hua-Jun; Vela, Javier

    2012-04-22

    We demonstrate molecular control of nanoscale composition, alloying, and morphology (aspect ratio) in CdSCdSe nanocrystal dots and rods by modulating the chemical reactivity of phosphinechalcogenide precursors. Specific molecular precursors studied were sulfides and selenides of triphenylphosphite (TPP), diphenylpropylphosphine (DPP), tributylphosphine (TBP), trioctylphosphine (TOP), and hexaethylphosphorustriamide (HPT). Computational (DFT), NMR (31P and 77Se), and high-temperature crossover studies unambiguously confirm a chemical bonding interaction between phosphorus and chalcogen atoms in all precursors. Phosphinechalcogenide precursor reactivity increases in the order: TPPE < DPPE < TBPE < TOPE < HPTE (E = S, Se). For a given phosphine, the selenide is always more reactive than the sulfide. CdS1xSex quantum dots were synthesized via single injection of a R3PSR3PSe mixture to cadmium oleate at 250 C. X-ray diffraction (XRD), transmission electron microscopy (TEM), and UV/Vis and PL optical spectroscopy reveal that relative R3PS and R3PSe reactivity dictates CdS1xSex dot chalcogen content and the extent of radial alloying (alloys vs core/shells). CdS, CdSe, and CdS1xSex quantum rods were synthesized by injection of a single R3PE (E = S or Se) precursor or a R3PSR3PSe mixture to cadmiumphosphonate at 320 or 250 C. XRD and TEM reveal that the length-to-diameter aspect ratio of CdS and CdSe nanorods is inversely proportional to R3PE precursor reactivity. Purposely matching or mismatching R3PSR3PSe precursor reactivity leads to CdS1xSex nanorods without or with axial composition gradients, respectively. We expect these observations will lead to scalable and highly predictable bottom-up programmed syntheses of finely heterostructured nanomaterials with well-defined architectures and properties that are tailored for precise applications.

  7. Impact of spurious shear on cosmological parameter estimates from weak lensing observables

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

    Petri, Andrea; May, Morgan; Haiman, Zoltán; Kratochvil, Jan M.

    2014-12-30

    We research, residual errors in shear measurements, after corrections for instrument systematics and atmospheric effects, can impact cosmological parameters derived from weak lensing observations. Here we combine convergence maps from our suite of ray-tracing simulations with random realizations of spurious shear. This allows us to quantify the errors and biases of the triplet (Ωm,w,σ8) derived from the power spectrum (PS), as well as from three different sets of non-Gaussian statistics of the lensing convergence field: Minkowski functionals (MFs), low-order moments (LMs), and peak counts (PKs). Our main results are as follows: (i) We find an order of magnitude smaller biasesmore » from the PS than in previous work. (ii) The PS and LM yield biases much smaller than the morphological statistics (MF, PK). (iii) For strictly Gaussian spurious shear with integrated amplitude as low as its current estimate of σsys2 ≈ 10-7, biases from the PS and LM would be unimportant even for a survey with the statistical power of Large Synoptic Survey Telescope. However, we find that for surveys larger than ≈ 100 deg2, non-Gaussianity in the noise (not included in our analysis) will likely be important and must be quantified to assess the biases. (iv) The morphological statistics (MF, PK) introduce important biases even for Gaussian noise, which must be corrected in large surveys. The biases are in different directions in (Ωm,w,σ8) parameter space, allowing self-calibration by combining multiple statistics. Our results warrant follow-up studies with more extensive lensing simulations and more accurate spurious shear estimates.« less

  8. Research Highlight

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

    How Aerosols Affect Cloud Properties in Arctic Mixed-Phase Stratocumulus Download a printable PDF Submitter: McFarquhar, G., University of Illinois, Urbana Area of Research: Cloud-Aerosol-Precipitation Interactions Working Group(s): Cloud-Aerosol-Precipitation Interactions Journal Reference: Jackson RC, GM McFarquhar, AV Korolev, ME Earle, PS Liu, RP Lawson, S Brooks, M Wolde, A Laskin, and M Freer. 2012. "The dependence of ice microphysics on aerosol concentration in arctic mixed-phase

  9. Impact of spurious shear on cosmological parameter estimates from weak lensing observables

    SciTech Connect (OSTI)

    Petri, Andrea; May, Morgan; Haiman, Zoltán; Kratochvil, Jan M.

    2014-12-30

    We research, residual errors in shear measurements, after corrections for instrument systematics and atmospheric effects, can impact cosmological parameters derived from weak lensing observations. Here we combine convergence maps from our suite of ray-tracing simulations with random realizations of spurious shear. This allows us to quantify the errors and biases of the triplet (Ωm,w,σ8) derived from the power spectrum (PS), as well as from three different sets of non-Gaussian statistics of the lensing convergence field: Minkowski functionals (MFs), low-order moments (LMs), and peak counts (PKs). Our main results are as follows: (i) We find an order of magnitude smaller biases from the PS than in previous work. (ii) The PS and LM yield biases much smaller than the morphological statistics (MF, PK). (iii) For strictly Gaussian spurious shear with integrated amplitude as low as its current estimate of σsys2 ≈ 10-7, biases from the PS and LM would be unimportant even for a survey with the statistical power of Large Synoptic Survey Telescope. However, we find that for surveys larger than ≈ 100 deg2, non-Gaussianity in the noise (not included in our analysis) will likely be important and must be quantified to assess the biases. (iv) The morphological statistics (MF, PK) introduce important biases even for Gaussian noise, which must be corrected in large surveys. The biases are in different directions in (Ωm,w,σ8) parameter space, allowing self-calibration by combining multiple statistics. Our results warrant follow-up studies with more extensive lensing simulations and more accurate spurious shear estimates.

  10. Direct tests of micro channel plates as the active element of a new shower maximum detector

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

    Ronzhin, A.; Los, S.; Ramberg, E.; Apresyan, A.; Xie, S.; Spiropulu, M.; Kim, H.

    2015-05-22

    We continue the study of micro channel plates (MCP) as the active element of a shower maximum (SM) detector. We present below test beam results obtained with MCPs detecting directly secondary particles of an electromagnetic shower. The MCP efficiency to shower particles is close to 100%. In conclusion, the time resolution obtained for this new type of the SM detector is at the level of 40 ps.

  11. Measurement of electron-ion relaxation in warm dense copper

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

    Cho, B. I.; Ogitsu, T.; Engelhorn, K.; Correa, A. A.; Ping, Y.; Lee, J. W.; Bae, L. J.; Prendergast, D.; Falcone, R. W.; Heimann, P. A.

    2016-01-06

    Experimental investigation of electron-ion coupling and electron heat capacity of copper in warm and dense states are presented. From time-resolved x-ray absorption spectroscopy, the temporal evolution of electron temperature is obtained for non-equilibrium warm dense copper heated by an intense femtosecond laser pulse. Electron heat capacity and electron-ion coupling are inferred from the initial electron temperature and its decrease over 10 ps. As a result, data are compared with various theoretical models.

  12. Method for generating a highly reactive plasma for exhaust gas aftertreatment and enhanced catalyst reactivity

    DOE Patents [OSTI]

    Whealton, John H. (Oak Ridge, TN); Hanson, Gregory R. (Clinton, TN); Storey, John M. (Oak Ridge, TN); Raridon, Richard J. (Oak Ridge, TN); Armfield, Jeffrey S. (Upsilanti, MI); Bigelow, Timothy S. (Knoxville, TN); Graves, Ronald L. (Knoxville, TN)

    2001-01-01

    A method for non-thermal plasma aftertreatment of exhaust gases the method comprising the steps of providing short risetime (about 40 ps), high frequency (about 5G hz), high power bursts of low-duty factor microwaves sufficient to generate a dielectric barrier discharge and passing a gas to treated through the discharge so as to cause dissociative reduction of the exhaust gases. The invention also includes a reactor for generating the non-thermal plasma.

  13. Microsoft Word - AAFS_Proposal_VB.doc

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

    PROPOSAL FACT SHEET PAC cycle: _ ________ _______ (Do not complete) Date: _ ________ _______ Assigned Experiment Number Title: Experiment Spokesperson and Alternate: Telephone and e-mail: ** Please list all additional Participants and their home institute on a separate sheet or on the proposal itself. Targets: Beams: Energies (MeV): Intensities (pnA): Beam Stop Material: Additional Beam Requirements: Beam Sweeper Yes:___ Period:_______________ Rebuncher/Debuncher Yes:___ Max. Width: __________ps

  14. A Comparison of Key PV Backsheet and Module Properties from Fielded Module

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Exposures and Accelerated Test Conditions | Department of Energy A Comparison of Key PV Backsheet and Module Properties from Fielded Module Exposures and Accelerated Test Conditions A Comparison of Key PV Backsheet and Module Properties from Fielded Module Exposures and Accelerated Test Conditions Presented at the PV Module Reliability Workshop, February 26 - 27 2013, Golden, Colorado PDF icon pvmrw13_ps5_dupont_gambogi.pdf More Documents & Publications Agenda for the PV Module

  15. A Multi-Perspective Approach to PV Module Reliability and Degradation |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy A Multi-Perspective Approach to PV Module Reliability and Degradation A Multi-Perspective Approach to PV Module Reliability and Degradation Presented at the PV Module Reliability Workshop, February 26 - 27 2013, Golden, Colorado PDF icon pvmrw13_ps2_bnl_colli.pdf More Documents & Publications Agenda for the PV Module Reliability Workshop, February 26 - 27 2013, Golden, Colorado DOE-STD-1628-2013 The Long Island Solar Farm

  16. Precision timing measurements for high energy photons (Journal Article) |

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Journal Article: Precision timing measurements for high energy photons Citation Details In-Document Search Title: Precision timing measurements for high energy photons Particle colliders operating at high luminosities present challenging environments for high energy physics event reconstruction and analysis. We discuss how timing information, with a precision on the order of 10 ps, can aid in the reconstruction of physics events under such conditions. We present calorimeter

  17. PV Module Intraconnect Thermomechanical Durability Damage Prediction Model

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    | Department of Energy Module Intraconnect Thermomechanical Durability Damage Prediction Model PV Module Intraconnect Thermomechanical Durability Damage Prediction Model Presented at the PV Module Reliability Workshop, February 26 - 27 2013, Golden, Colorado PDF icon pvmrw13_ps2_dow_gaston.pdf More Documents & Publications 2014 Propulsion Materials R&D Annual Report Electro-thermal-mechanical Simulation and Reliability for Plug-in Vehicle Converters and Inverters Center for

  18. PV Standards: What IEC TC82 is Doing for You | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Standards: What IEC TC82 is Doing for You PV Standards: What IEC TC82 is Doing for You Presented at the PV Module Reliability Workshop, February 26 - 27 2013, Golden, Colorado PDF icon pvmrw13_ps3_sunset_kelly.pdf More Documents & Publications QA TG5 UV, temperature and humidity Test Procedure for UV Weathering Resistance of Backsheet PV QA Task Group #2: Thermal and Mechanical Fatigue Including Vibration

  19. Partial Shading in Monolithic Thin Film PV Modules: Analysis and Design |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Partial Shading in Monolithic Thin Film PV Modules: Analysis and Design Partial Shading in Monolithic Thin Film PV Modules: Analysis and Design Presented at the PV Module Reliability Workshop, February 26 - 27 2013, Golden, Colorado PDF icon pvmrw13_ps1_purdue_dongaonkar.pdf More Documents & Publications Advanced Combustion Modeling with STAR-CD using Transient Flemelet Models: TIF and TPV Agenda for the PV Module Reliability Workshop, February 26 - 27 2013, Golden,

  20. Portable Power R&D Needs (Presentation) | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    R&D Needs (Presentation) Portable Power R&D Needs (Presentation) Presented at the DOE Fuel Cell Pre-Solicitation Workshop held January 23-24, 2008 in Golden, Colorado. PDF icon fuelcell_pre-solicitation_wkshop_jan08_sievers.pdf More Documents & Publications Market Transformation: Fuel Cell Early Adoption (Presentation) DOE Fuel Cell Subprogram (Presentation) Summary of Input to DOE Request for Information DE-PS36-08GO38002 (Presentation)

  1. Infrared Thermography (IRT) Working Group | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Infrared Thermography (IRT) Working Group Infrared Thermography (IRT) Working Group Presented at the PV Module Reliability Workshop, February 26 - 27 2013, Golden, Colorado PDF icon pvmrw13_ps3_pvmc_mcwilliams.pdf More Documents & Publications Agenda for the PV Module Reliability Workshop, February 26 - 27 2013, Golden, Colorado US & Japan TG 4 Activities of QA Forum Online Weld Quality NDE & Control with IR Thermography

  2. Laboratory Testing at STC | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Laboratory Testing at STC Laboratory Testing at STC Presented at the PV Module Reliability Workshop, February 26 - 27 2013, Golden, Colorado PDF icon pvmrw13_ps1_pearl_propst.pdf More Documents & Publications PID Failure of c-Si and Thin-Film Modules and Possible Correlation with Leakage Currents High-Efficiency GaAs Thin-Film Solar Cell Reliability Salvage Values Determines Reliability of Used Photovoltaics

  3. Manufacturing Metrology for c-Si Module Reliability/Durabiltiy | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy Manufacturing Metrology for c-Si Module Reliability/Durabiltiy Manufacturing Metrology for c-Si Module Reliability/Durabiltiy Presented at the PV Module Reliability Workshop, February 26 - 27 2013, Golden, Colorado PDF icon pvmrw13_ps1_fsec_rogers.pdf More Documents & Publications Agenda for the PV Module Reliability Workshop, February 26 - 27 2013, Golden, Colorado SunShot Vision Study: February 2012 (Book), SunShot, Energy Efficiency & Renewable Energy (EERE) EXPERIENCES

  4. Hail Impact Testing on Crystalline Si Modules with Flexible Packaging |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Hail Impact Testing on Crystalline Si Modules with Flexible Packaging Hail Impact Testing on Crystalline Si Modules with Flexible Packaging Presented at the PV Module Reliability Workshop, February 26 - 27 2013, Golden, Colorado PDF icon pvmrw13_ps2_westpak_brown.pdf More Documents & Publications Test Procedure for UV Weathering Resistance of Backsheet The Acceleration of Degradation by HAST and Air-HAST in c-Si PV Modules Improved Reliability of PV Modules with

  5. High PID Resistant Cross-Linked Encapsulnt Based on Polyolefin SOLAR ASCE |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy PID Resistant Cross-Linked Encapsulnt Based on Polyolefin SOLAR ASCE High PID Resistant Cross-Linked Encapsulnt Based on Polyolefin SOLAR ASCE Presented at the PV Module Reliability Workshop, February 26 - 27 2013, Golden, Colorado PDF icon pvmrw13_ps4_mitsui_zenkoh.pdf More Documents & Publications Acceleration Factors for Damp-Heat and HAST with High Voltage Stress Agenda for the PV Module Reliability Workshop, February 26 - 27 2013, Golden, Colorado Hail Impact

  6. On timing properties of LYSO-based calorimeters (Journal Article) | SciTech

    Office of Scientific and Technical Information (OSTI)

    Connect On timing properties of LYSO-based calorimeters Citation Details In-Document Search Title: On timing properties of LYSO-based calorimeters We present test beam studies and results on the timing performance and characterization of the time resolution of Lutetium-Yttrium Orthosilicate (LYSO)-based calorimeters. We also demonstrate that a time resolution of 30 ps is achievable for a particular design. Additionally, we discuss precision timing calorimetry as a tool for the mitigation of

  7. Heteroclite electrochemical stability of an I based Li7P2S8I superionic conductor

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

    Rangasamy, Ezhiylmurugan; Liu, Zengcai; Gobet, Mallory; Pilar, Kartik; Sahu, Gayatri; Greenbaum, Steve; Liang, Chengdu

    2015-01-01

    Stability from Instability: A Li7P2S8I solid state Li-ion conductor derived from -Li3PS4 and LiI demonstrates exceptional electrochemical stability. The oxidation instability of I is subverted nullified via its incorporation into the coordinated structure. The inclusion of I also creates stability with metallic Li anode while simultaneously improving the interfacial kinetics. Low temperature membrane processability enables facile fabrication of dense membranes, making it suitable for industrial adoption.

  8. Impact of spurious shear on cosmological parameter estimates from weak lensing observables

    SciTech Connect (OSTI)

    Petri, Andrea; May, Morgan; Haiman, Zoltn; Kratochvil, Jan M.

    2014-12-30

    We research, residual errors in shear measurements, after corrections for instrument systematics and atmospheric effects, can impact cosmological parameters derived from weak lensing observations. Here we combine convergence maps from our suite of ray-tracing simulations with random realizations of spurious shear. This allows us to quantify the errors and biases of the triplet (?m,w,?8) derived from the power spectrum (PS), as well as from three different sets of non-Gaussian statistics of the lensing convergence field: Minkowski functionals (MFs), low-order moments (LMs), and peak counts (PKs). Our main results are as follows: (i) We find an order of magnitude smaller biases from the PS than in previous work. (ii) The PS and LM yield biases much smaller than the morphological statistics (MF, PK). (iii) For strictly Gaussian spurious shear with integrated amplitude as low as its current estimate of ?sys2 ? 10-7, biases from the PS and LM would be unimportant even for a survey with the statistical power of Large Synoptic Survey Telescope. However, we find that for surveys larger than ? 100 deg2, non-Gaussianity in the noise (not included in our analysis) will likely be important and must be quantified to assess the biases. (iv) The morphological statistics (MF, PK) introduce important biases even for Gaussian noise, which must be corrected in large surveys. The biases are in different directions in (?m,w,?8) parameter space, allowing self-calibration by combining multiple statistics. Our results warrant follow-up studies with more extensive lensing simulations and more accurate spurious shear estimates.

  9. Abengoa Solar Visual Inspection Tool | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Abengoa Solar Visual Inspection Tool Abengoa Solar Visual Inspection Tool Presented at the PV Module Reliability Workshop, February 26 - 27 2013, Golden, Colorado PDF icon pvmrw13_ps1_abengoa_delgado.pdf More Documents & Publications Thermal Cycling Combined with Dynamic Mechanical Load: Preliminary Report Agenda for the PV Module Reliability Workshop, February 26 - 27 2013, Golden, Colorado Failure and Degradation Modes of PV Modules in a Hot Dry Climate: Results After 12 to 26 Years of

  10. Accelerated Laboratory Tests Using Simultaneous UV, Temperature, and

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Moisture for PV Encapsulants, Frontsheets, and Backsheets | Department of Energy Laboratory Tests Using Simultaneous UV, Temperature, and Moisture for PV Encapsulants, Frontsheets, and Backsheets Accelerated Laboratory Tests Using Simultaneous UV, Temperature, and Moisture for PV Encapsulants, Frontsheets, and Backsheets Presented at the PV Module Reliability Workshop, February 26 - 27 2013, Golden, Colorado PDF icon pvmrw13_ps5_nist_gu.pdf More Documents & Publications Weathering

  11. Acceleration Factors for Damp-Heat and HAST with High Voltage Stress |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Acceleration Factors for Damp-Heat and HAST with High Voltage Stress Acceleration Factors for Damp-Heat and HAST with High Voltage Stress Presented at the PV Module Reliability Workshop, February 26 - 27 2013, Golden, Colorado PDF icon pvmrw13_ps5_d2_rowell.pdf More Documents & Publications High PID Resistant Cross-Linked Encapsulnt Based on Polyolefin SOLAR ASCE Comparing Accelerated Testing and Outdoor Exposure

  12. Jitter debugging two laser experiments

    SciTech Connect (OSTI)

    Rayner, D.M.; Hackett, P.A.; Willis, C.

    1982-03-01

    A method to overcome the problem of timing jitter in two laser experiments is described. The technique involves the use of a time-to-pulse height converter to measure the interpulse separation and a data acquisition system capable of recording this and other experimental parameters on a shot-to-shot basis. The method is estimated to be useful in measurement systems with resolution down to 10 ps.

  13. Intrinsic state lifetimes in {sup 103}Pd and {sup 106,107}Cd

    SciTech Connect (OSTI)

    Ashley, S. F.; Thomas, N. J.; Regan, P. H.; Gelletly, W.; Andgren, K.; McCutchan, E. A.; Casten, R. F.; Plettner, C.; Vinson, J.; Werner, V.; Williams, E.; Zamfir, N. V.; Amon, L.; Cakirli, R. B.; Clark, R. M.; Guerdal, G.; Keyes, K. L.; Papenberg, A.; Meyer, D. A.; Erduran, M. N.

    2007-12-15

    The mean-lifetimes, {tau}, of various medium-spin excited states in {sup 103}Pd and {sup 106,107}Cd have been deduced using the Recoil Distance Doppler Shift technique and the Differential Decay Curve Method. In {sup 106}Cd, the mean-lifetimes of the I{sup {pi}}=12{sup +} state at E{sub x}=5418 keV and the I{sup {pi}}=11{sup -} state at E{sub x}=4324 keV have been deduced as 11.4(17)ps and 8.2(7)ps, respectively. The associated {beta}{sub 2} deformation within the axially-symmetric deformed rotor model for these states are 0.14(1) and 0.14(1), respectively. The {beta}{sub 2} deformation of 0.14(1) for the I{sup {pi}}=12{sup +} state in {sup 106}Cd compares with a predicted {beta}{sub 2} value from total Routhian surface (TRS) calculations of 0.17. In addition, the mean-lifetimes of the yrast I{sup {pi}}=(15/2){sup -} states in {sup 103}Pd (at E{sub x}=1262 keV) and {sup 107}Cd (at E{sub x}=1360 keV) have been deduced to be 31.2(44)ps and 31.4(17)ps, respectively, corresponding to {beta}{sub 2} values of 0.16(1) and 0.12(1) assuming axial symmetry. Agreement with TRS calculations are good for {sup 103}Pd but deviate for that predicted for {sup 107}Cd.

  14. Virus-based Piezoelectric Energy Generation - Energy Innovation Portal

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

    Energy Storage Energy Storage Electricity Transmission Electricity Transmission Advanced Materials Advanced Materials Find More Like This Return to Search Virus-based Piezoelectric Energy Generation Lawrence Berkeley National Laboratory Contact LBL About This Technology Publications: PDF Document Publication Bacteriophage_Commercial Analysis_EERE_20130521 ps.pdf (1,100 KB) Technology Marketing Summary Researchers at Berkeley Lab have demonstrated that the piezoelectric and liquid-crystalline

  15. predictive-models | netl.doe.gov

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

    predictive-models DOE/BC-88/1/SP. EOR Predictive Models: Handbook for Personal Computer Versions of Enhanced Oil Recovery Predictive Models. BPO Staff. February 1988. 76 pp. NTIS Order No. DE89001204. FORTRAN source code and executable programs for the five EOR Predictive Models shown below are available. The five recovery processes modeled are Steamflood, In-Situ Combustion, Polymer, Chemical Flooding, and CO2 Miscible Flooding. The models are available individually. Min Req.: IBM PC/XT, PS-2,

  16. presentation_anl-SHORT-aug09

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

    magnetic moments of ps states of nuclei far from stability Argonne Workshop: Aug. 8-9,2009 Noémie Benczer-Koller Rutgers University I will not talk about everything, namely: Intermediate Coulomb excitation experiments at MSU with the TF technique Recoil in vacuum (RIV) at ORNL, ANL β-NMR, etc... These require more instrumentation than the experiments I would like to start with, as well as complex calibrations although they are a good option for future experiments.

  17. Events - Seminars

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

    EFRC seminar 10/3/2013 3 Oct 2013 "Electronic Requirements of Water Activation for Artificial Photosynthesis: Time-resolved X-ray Spectroscopy Studies" Yulia Pushkar Department of Physics, Purdue University Abstract The light driven water splitting process accomplished by Photosystem II (PS II) provides a blueprint for future energy solutions based on artificial photosynthesis. The main challenge is the development of economically feasible catalysts for water splitting. Design of such

  18. Experimental Highlights - 2016

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

    highlights Experimental Highlights - 2016 February Studying Shocks on the Rebound Astrophysicist Fields Questions about NIF Shots January 'Shock/Shear' Experiments Shed Light on Turbulent Mix Laying the Groundwork for NIF Magnetized Targets About What Is NIF? How NIF Works Seven Wonders Beamline NIF Construction Who Works for NIF & PS? People Profiles Management Awards Honors Fellows Who Partners with NIF? FAQs Visit Us Science Stockpile Stewardship National Security National Competitiveness

  19. Experimental Station 13-1 | Stanford Synchrotron Radiation Lightsource

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

    1 Beamline 13-1 is a side-station of an elliptical undulator beamline that is dedicated for scanning transmission x-ray spectro microscopy of magnetic materials. The endstation is equipped with a STXM microscope that provides 30 nm spatial resolution and a fast Avalanche photodiode that allows for time resolved pump probe experiments with 50 ps temporal resolution. Status Open Supported Techniques Soft x-ray absorption spectroscopy X-ray Dichroism Pump-Probe Scanning Transmission X-ray

  20. Development of a Solar-Thermal ZnO/Zn Water-Splitting Thermochemical Cycle

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

    Development of a Solar-thermal ZnO/Zn Water-splitting Thermochemical Cycle Final Report (DE-PS36-03GO93007 - Subcontract RF-05-SHGR-006) Alan W. Weimer (PI), Christopher Perkins, Paul Lichty, Hans Funke, Jeremy Zartman, and David Hirsch Department of Chemical and Biological Engineering University of Colorado Boulder, CO 80309-0424 Carl Bingham and Allan Lewandowski National Renewable Energy Laboratory 1617 Cole Boulevard Golden, CO 80401-3393 Sophia Haussener and Aldo Steinfeld Department of