National Library of Energy BETA

Sample records for tp ackerman gg

  1. ackerman | The Ames Laboratory

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

    ackerman Ames Laboratory Profile David Ackerman Associate Chemical & Biological Sciences 2025 Black Engineering Phone Number: 515-294-1638 Email Address: ackerman...

  2. Jennifer Ackerman | Department of Energy

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

    Jennifer Ackerman Jennifer Ackerman Phone (202) 586-3860; E-mail jennifer.ackerman@hq.doe.gov Last Name Ackerman First Name Jennifer Title Director, Human Capital Policy

  3. ackerman-98.pdf

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

    One-Year Cloud Climatology for the Southern Great Plains Site T. P. Ackerman, R. T. Marchand, and E. E. Clothiaux Department of Meteorology The Pennsylvania State University University Park, Pennsylvania Introduction The addition of the millimeter wave cloud radar (MMCR) to the suite of instruments at the Southern Great Plains (SGP) site has provided the necessary observations to produce a cloud climatology. Data from the MMCR are currently being combined with data from the Belfort laser

  4. ackerman-99.PDF

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

    Paradigm for Testing Cloud Parameterizations T. P. Ackerman, M. Sengupta, and E. E. Clothiaux The Pennsylvania State University University Park, Pennsylvania Introduction One of the main goals of the Atmospheric Radiation Measurement (ARM) Program is improvement of cloud and radiation parameterizations in general circulation models. This problem can be logically addressed within a three-step framework: 1) prediction of clouds from thermodynamic fields, 2) parameterization of microphysical

  5. Microsoft Word - TP Ackerman Whilte Paper.doc

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

    forecasting. Weather forecasting is an initial condition problem; the success of the forecast is heavily dependent on the quality of the specified initial state of the atmosphere....

  6. Technical Sessions T. Ackerman, B. Albrecht, D. Lamb, N. Seaman...

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

    T. Ackerman, B. Albrecht, D. Lamb, N. Seaman, D. Thomson, and T. Warner Department of Meteorology The Perlnsylvania State University University Park, PA 16802 operational ...

  7. (References: Klein SA, RB McCoy, H Morrison, AS Ackerman, A

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

    of cloud microphysics can lead to improved simulations. The high-quality observations and broad participation of the modeling community in this study points to the importance of Arctic mixed-phase clouds as a key target for climate modeling centers to improve with future cloud parameterization developments. (References: Klein SA, RB McCoy, H Morrison, AS Ackerman, A Avramov, G de Boer, M Chen, JN Cole, AD Del Genio, M Falk, MJ Foster, A Fridlind, JC Golaz, T Hashino, JY Harrington, C Hoose, MF

  8. ARM XDC Datastreams

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

    ... Bulletin of the American Meteorological Society 81: 797-808. Spangenberg, DA, GG Mace, TP Ackerman, NL Seaman, and BJ Soden. 1997. "Evaluation of Model Simulated Upper-Tropospheric ...

  9. Lactobacillus rhamnosus GG-supplemented formula expands butyrate...

    Office of Scientific and Technical Information (OSTI)

    rhamnosus GG-supplemented formula expands butyrate-producing bacterial strains in food allergic infants Prev Next Title: Lactobacillus rhamnosus GG-supplemented formula...

  10. Resolved multifrequency radio observations of GG Tau

    SciTech Connect (OSTI)

    Andrews, Sean M.; Birnstiel, T.; Rosenfeld, K. A.; Wilner, D. J.; Chandler, Claire J.; Pérez, L. M.; Isella, Andrea; Ricci, L.; Carpenter, J. M.; Calvet, N.; Corder, S. A.; Deller, A. T.; Dullemond, C. P.; Greaves, J. S.; Harris, R. J.; Henning, Th.; Linz, H.; Kwon, W.; Lazio, J.; Mundy, L. G.; and others

    2014-06-01

    We present subarcsecond resolution observations of continuum emission associated with the GG Tau quadruple star system at wavelengths of 1.3, 2.8, 7.3, and 50 mm. These data confirm that the GG Tau A binary is encircled by a circumbinary ring at a radius of 235 AU with a FWHM width of ∼60 AU. We find no clear evidence for a radial gradient in the spectral shape of the ring, suggesting that the particle size distribution is spatially homogeneous on angular scales ≳0.''1. A central point source, likely associated with the primary component (GG Tau Aa), exhibits a composite spectrum from dust and free-free emission. Faint emission at 7.3 mm is observed toward the low-mass star GG Tau Ba, although its origin remains uncertain. Using these measurements of the resolved, multifrequency emission structure of the GG Tau A system, models of the far-infrared to radio spectrum are developed to place constraints on the grain size distribution and dust mass in the circumbinary ring. The non-negligible curvature present in the ring spectrum implies a maximum particle size of 1-10 mm, although we are unable to place strong constraints on the distribution shape. The corresponding dust mass is 30-300 M {sub ⊕}, at a temperature of 20-30 K. We discuss how this significant concentration of relatively large particles in a narrow ring at a large radius might be produced in a local region of higher gas pressures (i.e., a particle 'trap') located near the inner edge of the circumbinary disk.

  11. Decays Z{yields}gg{gamma} and Z{sup '}{yields}gg{gamma} in the minimal 331 model

    SciTech Connect (OSTI)

    Flores-Tlalpa, A.; Montano, J.; Ramirez-Zavaleta, F.; Toscano, J. J.

    2009-10-01

    The one-loop induced Z{yields}gg{gamma} and Z{sup '}{yields}gg{gamma} decays are studied within the context of the minimal 331 model, which predicts the existence of new gauge bosons and three exotic quarks. It is found that the Z{yields}gg{gamma} decay is insensitive to the presence of the exotic quarks, as it is essentially governed by the first two families of known quarks. As to the Z{sup '}{yields}gg{gamma} decay, it is found that the exotic quark contribution dominates and that for a heavy Z{sup '} boson it leads to a {gamma}(Z{sup '}{yields}gg{gamma}) that is more than 1 order of magnitude larger than that associated with {gamma}(Z{sup '}{yields}ggg). This result may be used to distinguish a new neutral Z{sup '} boson from those models that do not introduce exotic quarks.

  12. TMACS Test Procedure TP011: Panalarm Interface

    SciTech Connect (OSTI)

    Seghers, R.; Washburn, S.J.

    1994-05-24

    The TMACS Software Test Procedures translate the project`s acceptance criteria into test steps. The TMACS Test Plan (WHC-SD-WM-TP-148) is fulfilled when all Test Cases are approved. This Test Procedure tests the TMACS Panalarm Interface functions.

  13. TP14AppABC.PDF

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

    C Day 3 Range and Charge Schedule Page 2 of 2 24 Segment Number % of TP4 Range Distance Required (miles) Segment Speed (mph) Initial SOC Time Start Time End Miles Driven Final SOC kWh Used Charge Number Initial Battery Temp Charge Time Start Charge Time End Energy Returned (Ah/kWh) Final Battery Temp 1 80% 60 2 60% 45 3 60% 60 4 80% 45 5 40% 60 6 30% 45 7 50% 60 8 30% 45 9 40% 60 10 60% 45 11 40% 60 12 50% 45 13 30% 60 14 30% 45 TOTALS AVG's Completed By: (Printed Name) (Signature ) (Date)

  14. TP14AppB.PDF

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

    B Day 2 Range and Charge Data Sheet Page 2 of 2 22 Charge Data Segment Number % of TP4 Range Distance Required (miles) Segment Speed (mph) Initial SOC Time Start Time End Miles Driven Final SOC kWh Used Charge Number Initial Battery Temp Charge Time Start Charge Time End Energy Returned (Ah/kWh) Final Battery Temp 1 50% 45 2 30% 60 3 60% 60 4 40% 45 5 50% 60 6 30% 45 7 60% 45 8 40% 60 9 50% 45 10 30% 60 11 60% 60 12 40% 45 13 50% 60 14 30% 60 TOTALS AVG's Completed By: (Printed Name) (Signature

  15. Microsoft Word - CCP-TP-002-Revision 26

    Office of Environmental Management (EM)

    CCP-TP-002 Revision 26 CCP Reconciliation of DQOs and Reporting Characterization Data ... of DQOs and Reporting Characterization Data Page 2 of 36 RECORD OF REVISION Revision ...

  16. Evaluation of Single Nucleotide Polymorphisms (SNPs) in the p53 Binding Protein 1 (TP53BP1) Gene in Breast Cancer Patients Treated With Breast-Conserving Surgery and Whole-Breast Irradiation (BCS + RT)

    SciTech Connect (OSTI)

    Haffty, Bruce G.; Goyal, Sharad; Kulkarni, Diptee; Green, Camille; Vazquez, Alexi; Schiff, Devora; Moran, Meena S.; Yang Qifeng; Ganesan, Shridar; Hirsfield, Kim M.

    2011-06-01

    Purpose: TP53BP1 is a key component of radiation-induced deoxyribonucleic acid damage repair. The purpose of this study was to evaluate the significance of a known common single nucleotide polymorphism in this gene (rs560191) in patients treated with breast-conserving surgery and whole-breast irradiation (BCS + RT). Methods and Materials: The population consisted of 176 premenopausal women treated with BCS + RT (median follow-up, 12 years). Genomic deoxyribonucleic acid was processed by use of TaqMan assays. Each allele for rs560191 was either C or G, so each patient was therefore classified as CC, CG, or GG. Patients were grouped as GG if they were homozygous for the variant G allele or CC-CG if they carried at least one copy of the common C allele (CC or CG). Results: Of the 176 women, 124 (71%) were CC-CG and 52 (29%) were GG. The mean age was 44 years for GG vs. 38 years for CC-CG (p < 0.001). GG was more common in African-American women than white women (69% vs. 13%, p < 0.001) and more commonly estrogen receptor negative (70% vs. 49%, p = 0.02). There were no significant correlations of rs560191 with other critical variables. Despite the fact that GG patients were older, the 10-year rate of local relapses was higher (22% for GG vs. 12% for CC-CG, p = 0.04). Conclusions: This novel avenue of investigation of polymorphisms in radiation repair/response genes in patients treated with BCS + RT suggests a correlation to local relapse. Additional evaluation is needed to assess the biological and functional significance of these single nucleotide polymorphisms, and larger confirmatory validation studies will be required to determine the clinical implications.

  17. Research Highlight

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

    A Decade and Counting Download a printable PDF Submitter: Long, C. N., NOAA Global Monitoring Division/CIRES Area of Research: Radiation Processes Working Group(s): Cloud-Aerosol-Precipitation Interactions Journal Reference: Long CN, SA McFarlane, A Del Genio, P Minnis, TP Ackerman, J Mather, J Comstock, GG Mace, M Jensen, and C Jakob. 2013. "ARM research in the equatorial western Pacific - a decade and counting." Bulletin of the American Meteorological Society, 94(5),

  18. BiGG Models: A platform for integrating, standardizing and sharing genome-scale models

    SciTech Connect (OSTI)

    King, Zachary A.; Lu, Justin; Drager, Andreas; Miller, Philip; Federowicz, Stephen; Lerman, Joshua A.; Ebrahim, Ali; Palsson, Bernhard O.; Lewis, Nathan E.

    2015-10-17

    In this study, genome-scale metabolic models are mathematically structured knowledge bases that can be used to predict metabolic pathway usage and growth phenotypes. Furthermore, they can generate and test hypotheses when integrated with experimental data. To maximize the value of these models, centralized repositories of high-quality models must be established, models must adhere to established standards and model components must be linked to relevant databases. Tools for model visualization further enhance their utility. To meet these needs, we present BiGG Models (http://bigg.ucsd.edu), a completely redesigned Biochemical, Genetic and Genomic knowledge base. BiGG Models contains more than 75 high-quality, manually-curated genome-scale metabolic models. On the website, users can browse, search and visualize models. BiGG Models connects genome-scale models to genome annotations and external databases. Reaction and metabolite identifiers have been standardized across models to conform to community standards and enable rapid comparison across models. Furthermore, BiGG Models provides a comprehensive application programming interface for accessing BiGG Models with modeling and analysis tools. As a resource for highly curated, standardized and accessible models of metabolism, BiGG Models will facilitate diverse systems biology studies and support knowledge-based analysis of diverse experimental data.

  19. BiGG Models: A platform for integrating, standardizing and sharing genome-scale models

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

    King, Zachary A.; Lu, Justin; Drager, Andreas; Miller, Philip; Federowicz, Stephen; Lerman, Joshua A.; Ebrahim, Ali; Palsson, Bernhard O.; Lewis, Nathan E.

    2015-10-17

    In this study, genome-scale metabolic models are mathematically structured knowledge bases that can be used to predict metabolic pathway usage and growth phenotypes. Furthermore, they can generate and test hypotheses when integrated with experimental data. To maximize the value of these models, centralized repositories of high-quality models must be established, models must adhere to established standards and model components must be linked to relevant databases. Tools for model visualization further enhance their utility. To meet these needs, we present BiGG Models (http://bigg.ucsd.edu), a completely redesigned Biochemical, Genetic and Genomic knowledge base. BiGG Models contains more than 75 high-quality, manually-curated genome-scalemore » metabolic models. On the website, users can browse, search and visualize models. BiGG Models connects genome-scale models to genome annotations and external databases. Reaction and metabolite identifiers have been standardized across models to conform to community standards and enable rapid comparison across models. Furthermore, BiGG Models provides a comprehensive application programming interface for accessing BiGG Models with modeling and analysis tools. As a resource for highly curated, standardized and accessible models of metabolism, BiGG Models will facilitate diverse systems biology studies and support knowledge-based analysis of diverse experimental data.« less

  20. ARM TR-008

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

    ... April 2006, ARM TR-073 7.7 Bibliography Albrecht, BA, TP Ackerman, G Mace, DW Thomson, MA ... House. Clothiaux, EE, MA Miller, BA Albrecht, TA Ackerman, J Verlinde, DM Babb, ...

  1. CIRCUMBINARY GAS ACCRETION ONTO A CENTRAL BINARY: INFRARED MOLECULAR HYDROGEN EMISSION FROM GG Tau A

    SciTech Connect (OSTI)

    Beck, Tracy L.; Lubow, S. H.; Bary, Jeffrey S.; Dutrey, Anne; Guilloteau, Stephane; Pietu, Vincent; Simon, M. E-mail: lubow@stsci.edu E-mail: Anne.Dutrey@obs.u-bordeaux1.fr E-mail: pietu@iram.fr

    2012-07-20

    We present high spatial resolution maps of ro-vibrational molecular hydrogen emission from the environment of the GG Tau A binary component in the GG Tau quadruple system. The H{sub 2} v = 1-0 S(1) emission is spatially resolved and encompasses the inner binary, with emission detected at locations that should be dynamically cleared on several hundred year timescales. Extensions of H{sub 2} gas emission are seen to {approx}100 AU distances from the central stars. The v = 2-1 S(1) emission at 2.24 {mu}m is also detected at {approx}30 AU from the central stars, with a line ratio of 0.05 {+-} 0.01 with respect to the v = 1-0 S(1) emission. Assuming gas in LTE, this ratio corresponds to an emission environment at {approx}1700 K. We estimate that this temperature is too high for quiescent gas heated by X-ray or UV emission from the central stars. Surprisingly, we find that the brightest region of H{sub 2} emission arises from a spatial location that is exactly coincident with a recently revealed dust 'streamer' which seems to be transferring material from the outer circumbinary ring around GG Tau A into the inner region. As a result, we identify a new excitation mechanism for ro-vibrational H{sub 2} stimulation in the environment of young stars. The H{sub 2} in the GG Tau A system appears to be stimulated by mass accretion infall as material in the circumbinary ring accretes onto the system to replenish the inner circumstellar disks. We postulate that H{sub 2} stimulated by accretion infall could be present in other systems, particularly binaries and 'transition disk' systems which have dust-cleared gaps in their circumstellar environments.

  2. Technical Position, NSEP-TP-2007-1 | Department of Energy

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

    NSEP-TP-2007-1 Technical Position, NSEP-TP-2007-1 September 7, 2007 Technical Position on the Requirement in DOE 0 420.1B to Use National Consensus Industry Standards and the Model Building Codes. Technical Position NSEP-TP-2007- 1 (168.62 KB) Memorandum, Technical Position on the Use of National Consensus and Building Codes to Meet DOE Order 420.1B, Facility Safety (49.21 KB) Concurrence Signature, C. H. Albright JR., Under Secretary of Energy (46.52 KB) Concurrence Signature, William

  3. ARM - Publications: Science Team Meeting Documents

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

    Dong, X., Analytical Service and Materials, Inc. Ackerman, T.P., The Pennsylvania State University; Liljegren, J.C., Ames Laboratory Ninth Atmospheric Radiation Measurement...

  4. ARM - Publications: Science Team Meeting Documents

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

    E.E., and Ackerman, T.P., The Pennsylvania State University; Kato, S., National Aeronautics and Space Administration-Langley Research Center Ninth Atmospheric Radiation...

  5. New class of supersymmetric signatures in the processes gg{yields}HH', VH

    SciTech Connect (OSTI)

    Gounaris, G. J.; Layssac, J.; Renard, F. M.

    2009-07-01

    Within the minimal supersymmetric model (MSSM) and standard model (SM) frameworks, we analyze the 1loop electroweak predictions for the helicity amplitudes describing the 17 processes gg{yields}HH', and the 9 processes gg{yields}VH; where H, H{sup '} denote Higgs or Goldstone bosons, while V=Z, W{sup {+-}}. Concentrating on MSSM, we then investigate how the asymptotic helicity conservation (HCns) property of supersymmetry (SUSY) affects the amplitudes at the LHC energy range and what is the corresponding situation in the SM, where no HCns theorem exists. HCns is subsequently used to construct many relations among the cross sections of the above MSSM processes, depending only on the standard MSSM angles {alpha} and {beta} characterizing the two Higgs doublets. These relations should be asymptotically exact but as the energy decreases toward the LHC range, mass-depending deviations should start appearing. Provided the SUSY scale is not too high, these relations may remain roughly correct, even at the LHC energy range.

  6. Docket No. EERE-2012-BT-TP-0046; RIN 1904-AC52 Ex partecommunication...

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

    EERE-2012-BT-TP-0046; RIN 1904-AC52 Ex parte communication Meeting of May 16, 2013 This memorandum for the record provides a summary of a meeting involving representatives of the ...

  7. AmeriFlux CA-TP3 Ontario - Turkey Point 1974 Plantation White Pine

    SciTech Connect (OSTI)

    Arain, M. Altaf

    2016-01-01

    This is the AmeriFlux version of the carbon flux data for the site CA-TP3 Ontario - Turkey Point 1974 Plantation White Pine. Site Description - White pine plantation established in 1974 over sandy abandoned land

  8. AmeriFlux CA-TP4 Ontario - Turkey Point 1939 Plantation White Pine

    SciTech Connect (OSTI)

    Arain, M. Altaf

    2016-01-01

    This is the AmeriFlux version of the carbon flux data for the site CA-TP4 Ontario - Turkey Point 1939 Plantation White Pine. Site Description - White pine plantation established in 1939 over sandy abandoned land

  9. AmeriFlux CA-TP2 Ontario - Turkey Point 1989 Plantation White Pine

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

    Arain, M. Altaf [McMaster University

    2016-01-01

    This is the AmeriFlux version of the carbon flux data for the site CA-TP2 Ontario - Turkey Point 1989 Plantation White Pine. Site Description - Plantation established in 1989 over sandy agriculture land

  10. DOE 10 CFR Part 431 EERE-2010-BT-TP-0036 RIN 1904-AC-38 Submission...

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

    Submission of Comments by Howe Corporation DOE 10 CFR Part 431 EERE-2010-BT-TP-0036 RIN 1904-AC-38 Submission of Comments by Howe Corporation Comments to the following DOE ...

  11. ETA-TP014 Appendix A: Day 1 Range and Charge Data Sheet

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

    A Day 1 Range and Charge Data Sheet Page 2 of 2 20 Segment Number % of TP4 Range Distance Required (miles) Segment Speed (mph) Initial SOC Time Start Time End Miles Driven Final ...

  12. Ex Parte Communications, Docket EERE-2014-BT-TP-0014 / RIN

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

    1904-AD22 | Department of Energy EERE-2014-BT-TP-0014 / RIN 1904-AD22 Ex Parte Communications, Docket EERE-2014-BT-TP-0014 / RIN 1904-AD22 On January 23, 2015, representatives from the commercial portable air conditioner and spot cooler industry and the National Association of Manufacturers participated in a conference call with the Department of Energy's Office of Building Technologies Program regarding the Notice of Data Availability for Portable Air Conditioners, Docket No.

  13. Explicit CP violation in the MSSM through gg{yields}H{sub 1{yields}{gamma}{gamma}}

    SciTech Connect (OSTI)

    Hesselbach, S.; Moretti, S.; Munir, S.; Poulose, P.

    2010-10-01

    We prove the strong sensitivity of the gg{yields}H{sub 1{yields}{gamma}{gamma}} cross section at the Large Hadron Collider on the explicitly CP-violating phases of the minimal supersymmetric standard model, where H{sub 1} is the lightest supersymmetric Higgs boson.

  14. First Measurement of sigma(gg -> ttbar)/sigma(ppbar -> ttbar)

    SciTech Connect (OSTI)

    Pashapour Alamdari, Shabnaz; /Toronto U.

    2008-06-01

    The work presented here is the first measurement of the fraction of top quark pair production through gluon-gluon fusion. We use an integrated luminosity of 0.96 {+-} 0.06 fb{sup -1} of p{bar p} collisions at {radical}s of 1.96 TeV collected by the CDF II detector. We select t{bar t} candidates by identifying a high-p{sub T} lepton candidate, a large missing E{sub T} as evidence for a neutrino candidate and at least four high E{sub T} jets, one of which has to be identified as originating from a b quark. The challenge is to discriminate between the two production processes with the identical final state, gg {yields} t{bar t} and q{bar q} {yields} t{bar t}. We take advantage of the fact that compared to a quark, a gluon is more likely to radiate a low momentum gluon and therefore, one expects a larger number of charged particles with low p{sub T} in a process involving more gluons. Given the large uncertainties associated with the modeling of the low p{sub T} charged particle multiplicity, a data-driven technique was employed. Using calibration data samples, we show there exists a clear correlation between the observed average number of low p{sub T} charged particles and the average number of gluons involved in the production process predicted by Monte Carlo calculations. Given the correlation, one can identify low p{sub T} charged particle multiplicity distributions associated with specific average number of gluons. The W + 0 jet sample and dijets sample with leading jet E{sub T} in the range of 80-100 GeV are used to find no-gluon and gluon-rich low p{sub T} charged particle multiplicity distributions, respectively. Using these no-gluon and gluon-rich distributions in a likelihood fit, we find the fraction of gluon-rich events in t{bar t} candidates. This fraction has contributions from the signal and background events. Taking into account these contributions and the gg {yields} t{bar t} and q{bar q} {yields} t{bar t} production channel acceptances, we find {sigma}(gg

  15. Lactobacillus rhamnosus GG-supplemented formula expands butyrate-producing bacterial strains in food allergic infants

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

    Berni Canani, Roberto; Sangwan, Naseer; Stefka, Andrew T.; Nocerino, Rita; Paparo, Lorella; Aitoro, Rosita; Calignano, Antonio; Khan, Aly A.; Gilbert, Jack A.; Nagler, Cathryn R.

    2015-09-22

    Dietary intervention with extensively hydrolyzed casein formula supplemented with Lactobacillus rhamnosus GG (EHCF+LGG) accelerates tolerance acquisition in infants with cow’s milk allergy (CMA). We examined whether this effect is attributable, at least in part, to an influence on the gut microbiota. Fecal samples from healthy controls (n=20) and from CMA infants (n=19) before and after treatment with EHCF with (n=12) and without (n=7) supplementation with LGG were compared by 16S rRNA-based operational taxonomic unit clustering and oligotyping. Differential feature selection and generalized linear model fitting revealed that the CMA infants have a diverse gut microbial community structure dominated by Lachnospiraceaemore » (20.5±9.7%) and Ruminococcaceae (16.2±9.1%). Blautia, Roseburia and Coprococcus were significantly enriched following treatment with EHCF and LGG, but only one genus, Oscillospira, was significantly different between infants that became tolerant and those that remained allergic. However, most tolerant infants showed a significant increase in fecal butyrate levels, and those taxa that were significantly enriched in these samples, Blautia and Roseburia, exhibited specific strain-level demarcations between tolerant and allergic infants. As a result, our data suggest that EHCF+LGG promotes tolerance in infants with CMA, in part, by influencing the strain-level bacterial community structure of the infant gut.« less

  16. AmeriFlux CA-TP1 Ontario - Turkey Point 2002 Plantation White Pine

    SciTech Connect (OSTI)

    Arain, M. Altaf

    2016-01-01

    This is the AmeriFlux version of the carbon flux data for the site CA-TP1 Ontario - Turkey Point 2002 Plantation White Pine. Site Description - Plantation established in 2002 on a former sandy agricultural field, which was abandoned three years prior to planting

  17. Process gg{yields}h{sub 0}{yields}{gamma}{gamma} in the Lee-Wick standard model

    SciTech Connect (OSTI)

    Krauss, F.; Underwood, T. E. J.; Zwicky, R.

    2008-01-01

    The process gg{yields}h{sub 0}{yields}{gamma}{gamma} is studied in the Lee-Wick extension of the standard model (LWSM) proposed by Grinstein, O'Connell, and Wise. In this model, negative norm partners for each SM field are introduced with the aim to cancel quadratic divergences in the Higgs mass. All sectors of the model relevant to gg{yields}h{sub 0}{yields}{gamma}{gamma} are diagonalized and results are commented on from the perspective of both the Lee-Wick and higher-derivative formalisms. Deviations from the SM rate for gg{yields}h{sub 0} are found to be of the order of 15%-5% for Lee-Wick masses in the range 500-1000 GeV. Effects on the rate for h{sub 0}{yields}{gamma}{gamma} are smaller, of the order of 5%-1% for Lee-Wick masses in the same range. These comparatively small changes may well provide a means of distinguishing the LWSM from other models such as universal extra dimensions where same-spin partners to standard model fields also appear. Corrections to determinations of Cabibbo-Kobayashi-Maskawa (CKM) elements |V{sub t(b,s,d)}| are also considered and are shown to be positive, allowing the possibility of measuring a CKM element larger than unity, a characteristic signature of the ghostlike nature of the Lee-Wick fields.

  18. Tropical Western Pacific T. Ackerman Pennsylvania Sate University

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

    ... conducted a Pilot Radiation Observation Experiment (PROBE) from November 1992 through February 1993 at a site in Kavieng, New Ireland Province, Papua New Guinea (2034'S, 150048'E). ...

  19. Ex Parte Memo_September 25, 2013_RF TP Comments (00019688).DOC

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

    AHAM's written comments on DOE's Notice of Proposed Rulemaking on Test Procedures for Refrigerators, Refrigerator-Freezers, and Freezers, Docket No. EERE-2012-BT-TP-0016, RIN 1904-AC76. The attendees were as follows: Lucas Adin, DOE Abigail B. Chingos, DOE Michael Kido, DOE Detlef Westphalen, Navigant Jennifer Cleary, AHAM Mark Drake, Electrolux Home Products (phone) Bill Brown, GE Appliances (phone) Maxwell Wilband, LG Electronics USA

  20. Ex Parte Memo_September 26, 2013_RF TP Icemaker Comments (00031507).DOC

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

    January 31, 2014) on DOE's Notice of Proposed Rulemaking on Test Procedures for Refrigerators, Refrigerator-Freezers, and Freezers, Docket No. EERE-2012-BT- TP-0016, RIN 1904-AC76. The attendees were as follows: Ashley Armstrong, DOE Laura Barhydt, DOE John Cymbalsky, DOE Michael Kido, DOE Tim Sutherland, Navigant Bill Brown, GE Appliances and Lighting Andrew Krause, GE Appliances and Lighting Travis Perkins, Whirlpool Corporation (phone) Jennifer Cleary, AHAM Sriram Gopal

  1. Ex Parte Memo_September 26, 2014_PAC TP Comments (00031509).DOC

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

    June 9, 2014) on DOE's Notice of Data Availability for Portable Air Conditioners, Docket No. EERE-2014-BT-TP-0014, RIN 1904-AD22. The attendees were as follows: Ashley Armstrong, DOE Laura Barhydt, DOE Tim Sutherland, Navigant Mike Prager, De'Longhi USA Paolo Rognini, De'Longhi USA Stefano Vit, De'Longhi Jennifer Cleary, AHAM Sriram Gopal, AHAM Steve Leybourn, AHAM Wayne Morris

  2. U.S. Department of Energy TP/TI Date PROPERTY

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

    01-95) U.S. Department of Energy TP/TI Date PROPERTY TRANSFER or TURN-IN From LOCATION Property Tag No. Stock No. Description of Articles Serial No. Qty. Unit Price Age and Condition ORIGINAL; COPY 1 - TRANSFEREE; COPY 2 - PROPERTY ACCOUNTABLE OFFICER; COPY 3 - TRANSFEROR Date recorded: Signature (Transferor) ACCOUNTABLE PROPERTY REPRESENTATIVE (PROPERTY SECTION) Date shipped Date received Signature (Transferee) ACCOUNTABLE PROPERTY REPRESENTATIVE TRANSFER APPROVED: PROPERTY ACCOUNTABLE OFFICER

  3. Ex Parte Meeting with DOE staff with respect to EERE-2014-BT-TP-0008-0016 |

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

    Department of Energy staff with respect to EERE-2014-BT-TP-0008-0016 Ex Parte Meeting with DOE staff with respect to EERE-2014-BT-TP-0008-0016 This memo memorializes the meeting that occurred with Bradley Corporation representatives and the Department of Energy (DOE) on July 18, 2016. The following is a summary of the topics discussed at the meeting: Ex Parte Meeting with DOE staff with respect to EERE-2014-BT-TP-0008-0016 (128.46 KB) More Documents & Publications Association of Home

  4. DOE 10 CFR Part 431 EERE-2010-BT-TP-0036 RIN 1904-AC-38 Submission of

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

    Comments by Howe Corporation | Department of Energy 0 CFR Part 431 EERE-2010-BT-TP-0036 RIN 1904-AC-38 Submission of Comments by Howe Corporation DOE 10 CFR Part 431 EERE-2010-BT-TP-0036 RIN 1904-AC-38 Submission of Comments by Howe Corporation Comments to the following DOE Proposed Rules: 10 CFR Part 431 [Docket No. EERE-2010-BT-TP-0036] RIN 1904-AC38 Energy Efficiency Program for Certain Commercial and Industrial Equipment: Test Procedures for Automatic Commercial Ice Makers

  5. Docket No's EERE-2010-BT-TP-0044 andEERE-2010-BT-STD-0043 Energy...

    Energy Savers [EERE]

    and Test Procedures for HID Lamps Docket No's EERE-2010-BT-TP-0044 and EERE-2010-BT-STD-0043 Energy Conservation Program: Energy Conservation Standards and Test Procedures ...

  6. QCD Corrections to e{sup +}e{sup -}{yields}J/{psi}+gg at B Factories

    SciTech Connect (OSTI)

    Ma Yanqing; Zhang Yujie; Chao Kuangta

    2009-04-24

    In heavy quarkonium production, the measured ratio R{sub cc}={sigma}[J/{psi}+cc+X]/{sigma}[J/{psi}+X] at B factories is much larger than existing theoretical predictions. To clarify this discrepancy, in nonrelativistic QCD we find the next-to-leading-order (NLO) QCD correction to e{sup +}e{sup -}{yields}J/{psi}+gg can enhance the cross section by about 20%. Together with the calculated NLO result for e{sup +}e{sup -}{yields}J/{psi}+cc, we show that the NLO corrections can significantly improve the fit to the ratio R{sub cc}. The effects of leading logarithm resummation near the end point on the J/{psi} momentum distribution and total cross section are also considered. Comparison of the calculated cross section for e{sup +}e{sup -}{yields}J/{psi}+gg with the observed cross section for e{sup +}e{sup -}{yields}J/{psi}+non-(cc) is expected to provide unique information on the issue of color-octet contributions.

  7. Two-neutron stripping in ({sup 18}O, {sup 16}O) and (t,p) reactions

    SciTech Connect (OSTI)

    Cavallaro, M.; Agodi, A.; Carbone, D.; Cunsolo, A.; Bond, M.; Cappuzzello, F.; Nicolosi, D.; Tropea, S.; Borello-Lewin, T.; Rodrigues, M. R. D.; De Napoli, M.; Garcia, V. N.

    2014-11-11

    The {sup 12}C({sup 18}O,{sup 16}O){sup 14}C reactions has been investigated at 84 MeV incident energy. The charged ejectiles produced in the reaction have been momentum analyzed and identified by the MAGNEX magnetic spectrometer. Q-value spectra have been extracted with an energy resolution of 160 keV (Full Width at Half Maximum) and several known bound and resonant states of {sup 14}C have been identified up to 15 MeV. In particular, excited states with dominant 2p - 4h configuration are the most populated. The absolute values of the cross sections have been extracted showing a striking similarity with those measured for the same transitions by (t,p) reactions. This indicates that the effect of the {sup 16}O core is negligible in the reaction mechanism.

  8. ARM - Publications: Science Team Meeting Documents

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

    Hollars, S.(a), Comstock, J.M.(b), Fu, Q.(a), and Ackerman, T.P. (a), University of ... anvil clouds will remain constant during climate change (Hartmann and Larson 2002). ...

  9. Oxide scale exfoliation and regrowth in TP347H superheater tubes: Oxide scale exfoliation and regrowth

    SciTech Connect (OSTI)

    Sabau, A. S.; Wright, I. G.; Shingledecker, J. P.

    2012-07-23

    This paper provides an introduction to a comprehensive model being developed to predict and control oxide scale exfoliation from the steam-side of superheater and reheater tubes in steam boilers. The model deals with the main phenomena involved in scale growth and failure in steam, and incorporates major variables related to boiler design and operation. The considerations used to calculate oxide growth under the specific constrains of small diameter tubes carrying high-pressure steam and operating with large temperature gradients under temperature and pressure cycling conditions, as well as the evolution of stresses and strains in the scales, are indicated but only a cursory description is given of the details of the analytical treatments. An example is presented of calculations made with the model to predict the extent of blockage expected in a single superheater loop as a function of time and outlet steam temperature under several realistic service conditions. The results suggest that problems due to scale exfoliation would be expected early in the operating life of superheater tubes made from austenitic steel TP347H.

  10. Lactobacillus rhamnosus GG-supplemented formula expands butyrate-producing bacterial strains in food allergic infants

    SciTech Connect (OSTI)

    Berni Canani, Roberto; Sangwan, Naseer; Stefka, Andrew T.; Nocerino, Rita; Paparo, Lorella; Aitoro, Rosita; Calignano, Antonio; Khan, Aly A.; Gilbert, Jack A.; Nagler, Cathryn R.

    2015-09-22

    Dietary intervention with extensively hydrolyzed casein formula supplemented with Lactobacillus rhamnosus GG (EHCF+LGG) accelerates tolerance acquisition in infants with cow’s milk allergy (CMA). We examined whether this effect is attributable, at least in part, to an influence on the gut microbiota. Fecal samples from healthy controls (n=20) and from CMA infants (n=19) before and after treatment with EHCF with (n=12) and without (n=7) supplementation with LGG were compared by 16S rRNA-based operational taxonomic unit clustering and oligotyping. Differential feature selection and generalized linear model fitting revealed that the CMA infants have a diverse gut microbial community structure dominated by Lachnospiraceae (20.5±9.7%) and Ruminococcaceae (16.2±9.1%). Blautia, Roseburia and Coprococcus were significantly enriched following treatment with EHCF and LGG, but only one genus, Oscillospira, was significantly different between infants that became tolerant and those that remained allergic. However, most tolerant infants showed a significant increase in fecal butyrate levels, and those taxa that were significantly enriched in these samples, Blautia and Roseburia, exhibited specific strain-level demarcations between tolerant and allergic infants. As a result, our data suggest that EHCF+LGG promotes tolerance in infants with CMA, in part, by influencing the strain-level bacterial community structure of the infant gut.

  11. MANAGING OXIDE SCALE EXFOLIATION IN BOILERS WITH TP347H SUPERHEATER TUBES

    SciTech Connect (OSTI)

    Sabau, Adrian S; Wright, Ian G.; Shingledecker, John P.; Tortorelli, Peter F

    2014-01-01

    A model based on a concept of fraction of exfoliated area as a function of oxide scale strain energy was developed to predict the extent of exfoliation of steam-side scale from boiler tube superheater loops. As compared with the Armitt diagram, which can be used to predict when scale damage and exfoliation would be likely to occur, a fraction of exfoliated area approach provides an estimation of mass of scale released and the fraction of tube likely to be blocked by the exfoliation. This paper show results for the extent of blockage expected in a single bend of a superheater loop was predicted as a function of operating time, bend geometry, and outlet steam temperature under realistic service conditions that include outages. The deposits of exfoliated scale were assumed to be distributed horizontally the tubes bends. Three types of bends were considered: regular bends, short bends, and hairpin bends. The progressive increase in steam and tube temperatures along a single loop of superheater tubing and the ensuing variation of oxide scale thickness are considered. Numerical simulation results for a superheater loop made of TP347H austenitic steel indicated that tube blockage fractions larger than 50% are likely to occur within the first two years of boiler operation (with regularly scheduled outages) for outlet tube temperatures of 540-570oC, which is consistent with practical experience. Higher blockage fractions were predicted for tubes with short bends and hairpin bends than for tubes with regular bends, of length that are larger than five internal tube diameters. Finally, the blockage model presented can be used with some confidence to devise operating schedules for managing the consequences of oxide scale exfoliation based on projections of time to some critical blockage fraction for specific boiler operating conditions.

  12. Combined Tevatron upper limit on gg -> H -> W^+W^- and constraints on the Higgs boson mass in fourth-generation fermion models

    SciTech Connect (OSTI)

    Aaltonen, T.; Abazov, V.M.; Abbott, B.; Abolins, M.; Acharya, B.S.; Adams, M.; Adams, T.; Adelman, J.; Aguilo, E.; Alexeev, G.D.; Alkhazov, G.

    2010-05-01

    We combine results from searches by the CDF and D0 collaborations for a standard model Higgs boson (H) in the process gg {yields} H {yields} W{sup +}W{sup -} in p{bar p} collisions at the Fermilab Tevatron Collider at {radical}s = 1.o6 TeV. With 4.8 fb{sup -1} of itnegrated luminosity analyzed at CDF and 5.4 fb{sup -1} at D0, the 95% Confidence Level upper limit on {sigma}(gg {yields} H) x {Beta}(H {yields} W{sup +}W{sup -}) is 1.75 pb at m{sub H} = 120 GeV, 0.38 pb at m{sub H} = 165 GeV, and 0.83 pb at m{sub H} = 200 GeV. Assuming the presence of a fourth sequential generation of fermions with large masses, they exclude at the 95% Confidence Level a standard-model-like Higgs boson with a mass between 131 and 204 Gev.

  13. Relativistic correction to e{sup +}e{sup -{yields}}J/{psi}+gg at B factories and constraint on color-octet matrix elements

    SciTech Connect (OSTI)

    He Zhiguo; Fan Ying; Chao Kuangta

    2010-03-01

    We calculate the relativistic correction to J/{psi} production in the color-singlet process e{sup +}e{sup -{yields}}J/{psi}+gg at B factories. We employ the nonrelativistic QCD factorization approach, where the short-distance coefficients are calculated perturbatively and the long-distance matrix elements are extracted from the decays of J/{psi} into e{sup +}e{sup -} and light hadrons. We find that the O(v{sup 2}) relativistic correction can enhance the cross section by a factor of 20-30%, comparable to the enhancement due to the O({alpha}{sub s}) radiative correction obtained earlier. Combining the relativistic correction with the QCD radiative correction, we find that the color-singlet contribution to e{sup +}e{sup -{yields}}J/{psi}+gg can saturate the latest observed cross section {sigma}(e{sup +}e{sup -{yields}}J/{psi}+X{sub non-cc})=0.43{+-}0.09{+-}0.09 pb by Belle, thus leaving little room to the color-octet contributions. This gives a very stringent constraint on the color-octet contribution, and may imply that the values of color-octet matrix elements are much smaller than expected earlier by using the naive velocity scaling rules or extracted from fitting experimental data with the leading-order calculations.

  14. Combined Tevatron upper limit on gg{yields}H{yields}W{sup +}W{sup -} and constraints on the Higgs boson mass in fourth-generation fermion models

    SciTech Connect (OSTI)

    Aaltonen, T.; Mehtala, P.; Orava, R.; Osterberg, K.; Saarikko, H.; Remortel, N. van; Abazov, V. M.; Alexeev, G. D.; Artikov, A.; Budagov, J.; Chokheli, D.; Glagolev, V.; Golovanov, G.; Kharzheev, Y. N.; Malyshev, V. L.; Poukhov, O.; Prokoshin, F.; Semenov, A.; Simonenko, A.; Sisakyan, A.

    2010-07-01

    We combine results from searches by the CDF and D0 collaborations for a standard model Higgs boson (H) in the process gg{yields}H{yields}W{sup +}W{sup -} in pp collisions at the Fermilab Tevatron Collider at {radical}(s)=1.96 TeV. With 4.8 fb{sup -1} of integrated luminosity analyzed at CDF and 5.4 fb{sup -1} at D0, the 95% confidence level upper limit on {sigma}(gg{yields}H)xB(H{yields}W{sup +}W{sup -}) is 1.75 pb at m{sub H}=120 GeV, 0.38 pb at m{sub H}=165 GeV, and 0.83 pb at m{sub H}=200 GeV. Assuming the presence of a fourth sequential generation of fermions with large masses, we exclude at the 95% confidence level a standard-model-like Higgs boson with a mass between 131 and 204 GeV.

  15. Research Highlight

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

    Shortwave Absorption in Tropical Clouds Download a printable PDF Submitter: McFarlane, S. A., U.S. Department of Energy Mather, J. H., Pacific Northwest National Laboratory Ackerman, T. P., University of Washington Liu, Z., University of Washington Area of Research: Cloud Distributions/Characterizations Working Group(s): Radiative Processes Journal Reference: McFarlane, SA, JH Mather, TP Ackerman, and Z Liu. 2008. "Effect of clouds on the vertical distribution of SW absorption in the

  16. Research Highlight

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

    Structure of Cirrus Properties and Its Coupling with the State of the Large-Scale Atmosphere Download a printable PDF Submitter: Ivanova, K., Pennsylvania State University Ackerman, T. P., University of Washington Area of Research: Atmospheric Thermodynamics and Vertical Structures Working Group(s): Cloud Properties Journal Reference: Ivanova K and TP Ackerman. 2009. "Tracking nucleation-growth-sublimation in cirrus clouds using ARM millimeter wavelength radar observations." Journal of

  17. Next-to-Leading-Order QCD Corrections to e{sup +}e{sup -}{yields}J/{psi}gg at the B Factories

    SciTech Connect (OSTI)

    Gong Bin; Wang Jianxiong

    2009-04-24

    We calculate the next-to-leading-order (NLO) QCD corrections to e{sup +}e{sup -}{yields}J/{psi}gg via color singlet J/{psi}({sup 3}S{sub 1}) at the B factories. The result shows that the cross section is enhanced to 0.373 pb by a K factor (NLO/LO) of about 1.21. By considering its dependence on the charm quark mass and renormalization scale, the NLO cross section can range from 0.294 to 0.409 pb. Further including the {psi}{sup '} feed-down, {sigma}[e{sup +}e{sup -}{yields}J/{psi}X(non-cc)] is enhanced by another factor of about 1.29 and reach 0.482 pb. In addition, the momentum distributions of J/{psi} production and polarization are presented. Recent measurements from Belle agree well with our prediction for the cross section and momentum distribution. It is expected that this process can serve as a very good channel to clarify the J/{psi} polarization puzzle by performing further experimental measurements.

  18. Four-Dimensional Data Assimilation O. B. Toon, A. Ackerman, and...

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

    declines, and the liquid water increases (Twomey 1977, Radke et al. 1989, Albrecht 1989). ... Department of Meteorology, McGill University, Montreal, Canada. Albrecht, B. A. 1989. ...

  19. ETA-TP009

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

    ... Applications All Rights Reserved 9 6.0 Radio Frequency Interference 6.1 As vehicles are ... conduct random checks of the AM and FM radio bands, to determine if radio stations ...

  20. ETA-TP010

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

    Measurement and Evaluation of Electric Vehicle Battery Charger Performance Prepared by ... 6 5.5 End of Charge Determination 6 6.0 Battery Charger Evaluation 8 7.0 Charging ...

  1. Combined CDF and D0 upper limits on $gg\\to H\\to W^+W^-$ and constraints on the Higgs boson mass in fourth-generation fermion models with up to 8.2 fb$^{-1}$ of data

    SciTech Connect (OSTI)

    Benjamin, Doug; /Tufts U.

    2011-08-01

    We combine results from searches by the CDF and D0 Collaborations for a standard model Higgs boson (H) in the processes gg {yields} H {yields} W{sup +}W{sup -} and gg {yields} H {yields} ZZ in p{bar p} collisions at the Fermilab Tevatron Collider at {radical}s = 1.96 TeV. With 8.2 fb{sup -1} of integrated luminosity analyzed at CDF and 8.1 fb{sup -1} at D0, the 95% C.L. upper limit on {sigma}(gg {yields} H) x {Beta}(H {yields} W{sup +}W{sup -}) is 1.01 pb at m{sub H} = 120 GeV, 0.40 pb at m{sub H} = 165 GeV, and 0.47 pb at m{sub H} = 200 GeV. Assuming the presence of a fourth sequential generation of fermions with large masses, we exclude at the 95% Confidence Level a standard-model-like Higgs boson with a mass between 124 and 286 GeV.

  2. Microsoft Word - view (3)

    Office of Scientific and Technical Information (OSTI)

    ... J. Roy. Meteor. Soc., 135, 979 - 1002. Kollias, P., E.E. Clothiaux, T.P. Ackerman, B.A. Albrecht, K.B. Widener, K.P. Moran, E.P. Luke, K.L. Johnson, N. Bharadwaj, J.B. Mead, M.A. ...

  3. Research Highlight

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

    K-Distribution Method for a SW Radiative Transfer Model Submitter: Ackerman, T. P., University of Washington Area of Research: General Circulation and Single Column Models/Parameterizations Working Group(s): Cloud Modeling Journal Reference: Kato, S., Ackerman, T.P., Mather, J.H., and Clothiaux, E.E., 1999: "The K-distribution Method and Correlated-k Approximation for a Shortwave Radiative Transfer Model," Journal of Quantitative Spectroscopy & Radiative Transfer, 62(1):109-121.

  4. Microsoft Word - TP22135.doc

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

    Sandia National Laboratories will not be liable for any loss ... Although ferrite is typically not observed in bar stock, ... of deuterium in a number of austenitic stainless ...

  5. sup 1 H and sup 31 P-NMR assignments of the non-exchangeable protons of the consensus acceptor exon:intron junction d(CpTpApCpApGpGpT)

    SciTech Connect (OSTI)

    Lown, J.W.; Chang, D.K.; Debart, F.; Rayner, B.; Imbach, J.L. )

    1986-06-01

    The consensus acceptor exon:intron junction d(CpTpApCpApGpGpT) has been synthesized by a modified phosphotriester method. The non-self complementary octamer exists in the single strand form in aqueous buffer at 20 degrees C as evidenced by temperature variable {sup 1}H-NMR and NOE measurements. The non-exchangeable proton assignments were secured using a combination of techniques including two-dimensional COSY, NOESY and the double quantum technique {sup 1}H-{sup 1}H-INADEQUATE as well as inversion recovery T1 experiments. The new technique of {sup 31}P-1H shift correlation is particularly valuable in removing certain ambiguities in the sugar proton assignments. Characteristic chemical shifts for the base protons which are determined by their immediate molecular environments are also useful in assignments. The consensus acceptor exon:intron junction adopts a random coil conformation in solution under the experimental conditions employed.

  6. Section 30

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

    Computation, SIROS, or, WL) - BSRN, Session Papers 129 A Comparison Between Clear Sky Shortwave Flux Calculations and Observations During ARESE S. Kato, T.P. Ackerman, C.N. Long, E.E. Clothiaux, and J.H. Mather Department of Meteorology, Pennsylvania State University University Park, Pennsylvania Introduction The accuracy to which clear sky shortwave fluxes can be computed is not well known. Measurements of the down- welling short wave flux on clear days as well as measurements of the

  7. Section 41

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

    9 Figure 1. WSI cloud fraction for algorithm identified clear sky from April 1994 IOP. Detection of Clear Skies Using Total and Diffuse Shortwave Irradiance: Calculations of Shortwave Cloud Forcing and Clear Sky Diffuse Ratio C.N. Long and T.P. Ackerman Department of Meteorology Pennsylvania State University University Park, Pennsylvania The effect of clouds on the shortwave (SW) irradiance near the surface is of interest for surface radiative energy budget studies (Long et al. 1994) and

  8. Section 42

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

    A Rotating Shadow Arm for Broadband Hemispheric Radiometers: Instrument Design and Concept Verification Using Atmospheric Radiation Measurement Southern Great Plains Radiometer Measurements C.N. Long, C.F. Pavloski, and T.P. Ackerman Department of Meteorology Pennsylvania State University University Park, Pennsylvania Measurement of the components of downwelling broadband The total and diffuse irradiance measurements are output shortwave (SW) irradiance at the surface can be difficult to every

  9. Section 46

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

    Effects of Water Vapor Continuum Absorption on Tropical Atmosphere Destabilization J.H. Mather, T.P. Ackerman, and G.S. Young Department of Meteorology, The Pennsylvania State University University Park, Pennsylvania Introduction The stability of the sea surface temperature (SST) in the tropi- cal western pacific has been an issue of considerable interest. Various mechanisms have been proposed to explain this stability including the egulation of solar radiation by cirrus clouds (Ramanathan and

  10. Research Highlight

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

    Evaluate the Diurnal Cycle in the Multiscale Modeling Framework Using Satellite and ARM Data Download a printable PDF Submitter: Zhang, Y., Lawrence Livermore National Laboratory Klein, S., Lawrence Livermore National Laboratory Area of Research: General Circulation and Single Column Models/Parameterizations Working Group(s): Cloud Modeling Journal Reference: Zhang, Y, SA Klein, C Liu, B Tian, RT Marchand, JM Haynes, RB McCoy, Y Zhang, and TP Ackerman. 2008. "On the diurnal cycle of deep

  11. ARM - Publications: Science Team Meeting Documents

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

    Characterizing the Quality of Microwave Radiometer Measurements and Retrievals Using Time Series Analyses Ivanova, K. (a), Clothiaux, E.E. (a), Shirer, H.N. (a), Ackerman, T.P. (b), Liljegren, J.C. (c), and Ausloos, M. (d), The Pennsylvania State University (a), Pacific Northwest National Laboratory (b), Argonne National Laboratiry (c), University of Liege, Liege, Belgium (d) Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting Time series of microwave radiometer brightness

  12. ARM - Publications: Science Team Meeting Documents

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

    An Assessment of MWR Retrievals of Liquid Water Path Using Clear-sky Data Marchand, R.T. and Ackerman, T.P., Pacific Northwest National Laboratory Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting The ARM radiometers make measurements at two frequencies. These two measurements are used to infer two quantities, the total column vapor and liquid water. Both microwave emission frequencies respond to both the liquid and vapor, but one channel is more sensitive to vapor (23.8 GHz)

  13. ARM - Publications: Science Team Meeting Documents

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

    Direct Aerosol Forcing Calculated at the ARM Southern Great Plains Site Ackerman, T.P., Flynn, D.M., and Long, C.N., Pacific Northwest National Laboratory Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting The continuous measurements of direct and diffuse solar radiation, water vapor column amount, and aerosol optical depth provided at the ARM SGP site permit us to calculate directly the actual magnitude of the direct aerosol forcing. Our methodology employs the clear sky

  14. ARM - Publications: Science Team Meeting Documents

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

    Evidence of High Ice Supersaturation in Cirrus Clouds Using ARM Raman Lidar Measurements Comstock, J.M., Ackerman, T.P., and Turner, D.D., Pacific Northwest National Laboratory Fourteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting Water vapor amounts in the upper troposphere are crucial to understanding the radiative feedback of cirrus clouds on the Earth’s climate. We use a unique, year-long dataset of water vapor mixing ratio inferred from ground-based Raman lidar

  15. 1

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

    Tropical Radiative Heating Profiles in the Multi- Scale Modeling Framework: A Comparison to Atmospheric Radiation Measurement Program Observations S.A. McFarlane, J.H. Mather, and T.P. Ackerman Pacific Northwest National Laboratory Richland, Washington Introduction Radiative heating associated with the distribution of water vapor and clouds in the atmosphere is an important driver of both local-scale and large-scale circulations in the tropics. One of the difficulties in producing accurate cloud

  16. rare_163_301.691_708.tp

    Office of Scientific and Technical Information (OSTI)

    ... These CArG promoters have been used suc- cessfully to drive expression of reporter (green fluorescent protein; GFP) and suicide gene (herpes simplex virus type 1 thymidine kinase...

  17. TMACS Test Procedure TP007: System administration

    SciTech Connect (OSTI)

    Scanlan, P.; Washburn, S.; Seghers, R.

    1994-05-24

    The TMACS Software Project Test Procedures translate the project`s acceptance criteria into test steps. Software releases are certified when the affected Test Procedures are successfully performed and the customers authorize installation of these changes. This Test Procedure tests the TMACS System Administration functions.

  18. TMACS Test Procedure TP001: Alarm Management

    SciTech Connect (OSTI)

    Scanlan, P.K.

    1994-05-31

    The TMACS Software Project Test Procedures translate the project`s acceptance criteria into test steps. Software releases are certified when the affected Test Procedures are successfully performed and the customers authorize installation of these changes. This Test Procedure tests the TMACS Alarm management functions.

  19. TMACS Test Procedure TP002: Trending

    SciTech Connect (OSTI)

    Scanlan, P.K.

    1994-05-31

    The TMACS Software Project Test Procedures translate the project`s acceptance criteria into test steps. Software releases are certified when the affected Test Procedures are successfully performed and the customers authorize installation of these changes. This Test Procedure tests the TMACS Trending functions.

  20. TMACS Test Procedure TP009: Acromag Driver

    SciTech Connect (OSTI)

    Washburn, S.J.

    1994-05-31

    The TMACS Software Project Test Procedures translate the project`s acceptance criteria into test steps. Software releases are certified when the affected Test Procedures are successfully performed and the customers authorize installation of these changes. This Test Procedure tests the TMACS Acromag Software Driver (Bridge Code).

  1. TMACS Test Procedure TP002: Trending

    SciTech Connect (OSTI)

    Scanlan, P.K.

    1994-08-29

    The TMACS Software Project Test Procedures translate the project`s acceptance criteria into test steps. Software releases are certified when the affected Test Procedures are successfully performed and the customers authorize installation of these changes. This Test Procedure tests the TMACS Trending functions.

  2. I Tp IND E X PAGE

    Office of Legacy Management (LM)

    ... ARTICLE III CONSIDERATION 1. Payment(s) to Dow shall be in accordance with the work cycle prices set forth in Paragraph 2 below. Such work cycle payment(s) shall constitute full ...

  3. rare_163_301.691_708.tp

    Office of Scientific and Technical Information (OSTI)

    NNK is also a tobacco metabolite that is a potent lung-specific carcinogen in laboratory animals (10). Future 696 EXTENDED ABSTRACTS investigations should clarify the carcinogenic...

  4. ARM - Publications: Science Team Meeting Documents

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

    Cirrus Cloud Statistics from a Cloud-Resolving Model Simulation Compared to Cloud Radar Observations Krueger, S.K. (a), Luo, Y. (a), Mace, G.G. (a), and Xu, K.-M. (b), University of Utah (a), NASA Langley Research Center (b) Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting Mace, Clothiaux, and Ackerman (2000; MCA) determined the properties of cirrus clouds derived from one year (December 1996 to November 1997) of MMCR data collected at the SGP ARM site in Oklahoma. They also

  5. Two loop correction to interference in $$gg \\to ZZ$$

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

    Campbell, John M.; Ellis, R. Keith; Czakon, Michal; Kirchner, Sebastian

    2016-08-01

    Here, we present results for the production of a pair of on-shell Z bosons via gluon-gluon fusion. This process occurs both through the production and decay of the Higgs boson, and through continuum production where the Z boson couples to a loop of massless quarks or to a massive quark. We calculate the interference of the two processes and its contribution to the cross section up to and including order O(αmore » $$_{s}^{3}$$ ). The two-loop contributions to the amplitude are all known analytically, except for the continuum production through loops of top quarks of mass m. The latter contribution is important for the invariant mass of the two Z bosons, (as measured by the mass of their leptonic decay products, m$$_{4l}$$), in a regime where m$$_{4l}$$ ≥ 2m because of the contributions of longitudinal bosons. We examine all the contributions to the virtual amplitude involving top quarks, as expansions about the heavy top quark limit combined with a conformal mapping and Padé approximants. Comparison with the analytic results, where known, allows us to assess the validity of the heavy quark expansion, and it extensions. We give results for the NLO corrections to this interference, including both real and virtual radiation.« less

  6. Lactobacillus rhamnosus GG-supplemented formula expands butyrate...

    Office of Scientific and Technical Information (OSTI)

    provided as a public service. Visit OSTI to utilize additional information resources in energy science and technology. Dietary intervention with extensively hydrolyzed casein...

  7. Research Highlight

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

    Data from Saharan Dust Storm Reveal Model Deficiencies Submitter: McFarlane, S. A., U.S. Department of Energy Area of Research: Radiation Processes Working Group(s): Radiative Processes Journal Reference: Slingo, A., T.P. Ackerman, R.P. Allan, E.I. Kassianov, S.A. McFarlane, G.J. Robinson, J.C. Barnard, M.A. Miller, J.E. Harries, J.E. Russell , S. Dewitte, 2006: Observations of the impact of a major Saharan dust storm on the Earth's radiation budget. Geophys. Res. Lett., 33, L24817,

  8. ARM - Publications: Science Team Meeting Documents

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

    A Three-Year Cloud Climatology for the Southern Great Plains Site Marchand, R.T. (a), Ackerman, T.P. (a), and Clothiaux, E.E. (b), Pacific Northwest National Laboratory (a), Pennsylvania State University (b) Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting In 1999 we presented a poster on radar-derived macrophyscial cloud statistics for the ARM SGP site for the two years 1997 and 1998. This year we extend those results with additional data from 1999. In addition to previous

  9. ARM 2000

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

    Tom Ackerman Chief Scientist Tom Ackerman Chief Scientist ARM ARM Atmospheric Radiation Measurement Atmospheric Radiation Measurement 2 Outline Outline * Last year's goals * ...

  10. POLICY GUIDANCE MEMORANDUM #02 Using Schedule A Hiring Authority...

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

    ARRA Positions (Expired) Responsible Contacts Jennifer Ackerman Director, Human Capital Policy E-mail jennifer.ackerman@hq.doe.gov Phone (202) 586-3860; More Documents & ...

  11. POLICY GUIDANCE MEMORANDUM #35 Procedures for Compliance with...

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

    Responsible Contacts Jennifer Ackerman Director, Human Capital Policy E-mail jennifer.ackerman@hq.doe.gov Phone (202) 586-3860; More Documents & Publications Inspection Report: ...

  12. T~p~ U.S. Department of Energy

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

    we are cognizant of the number of cross-cutting public involvement activities. We look forward to working with the Board to have a meaningful public dialogue on the Draft TC &...

  13. Microsoft Word - CCP-TP-005-Revision 26

    Office of Environmental Management (EM)

    ... Guide for AK Summary Reports CCP-AK-SITE-XXX Central Characterization Program Acceptable ... of this RH waste stream. CCP-AK-ORNL-XXX, CCP RH TRU Waste Certification Plan for 40 ...

  14. ETA-TP004 - Electric Vehicle Constant Speed Range Tests

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

    Appendix A - Maximum Attainable Speed Range Test Data Sheet 18 Appendix B - Calibration of Vehicle Speedometer Test Data Sheet 24 Appendix C - Vehicle Metrology Setup ...

  15. TMACS Test Procedure TP008: SACS Interface. Revision 5

    SciTech Connect (OSTI)

    Washburn, S.J.

    1994-05-31

    The TMACS Software Project Test Procedures translate the project`s acceptance criteria into test steps. Software releases are certified when the affected Test Procedures are successfully performed and the customers authorize installation of these changes. This Test Procedure tests the TMACS SACS Interface functions.

  16. HID_TP_SNOPR_2014-04-30_v3

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

    Excess Uranium Management: Effects of DOE Transfers of Excess Uranium on Domestic Uranium Mining, Conversion, and Enrichment Industries; Request for Information AGENCY: Office of Nuclear Energy, Department of Energy. ACTION: Extension of comment period. SUMMARY: On July 19, 2016, the U.S. Department of Energy (DOE) published a request for information (RFI) seeking comment on certain issues related to DOE's preparation for a potential new Secretarial Determination covering continued transfers of

  17. TMACS test procedure TP003: Graphics. Revision 6

    SciTech Connect (OSTI)

    Scanlan, P.K.; Washburn, S.

    1994-09-01

    The TMACS Software Project Test Procedures translate the project`s acceptance criteria into test steps. Software releases are certified when the affected Test Procedures are successfully performed and the customers authorize installation of these changes. This Test Procedure addresses the graphics requirements of the TMACS. The features to be tested are the data display graphics and the graphic elements that provide for operator control and selection of displays.

  18. TMACS test procedure TP012: Panalarm software bridge

    SciTech Connect (OSTI)

    Washburn, S.J.

    1994-08-25

    This Test Procedure addresses the testing of the functionality of the Tank Monitor and Control System (TMACS) Panalarm bridge software. The features to be tested are: Bridge Initialization Options; Bridge Communication; Bridge Performance; Testing Checksum Errors; and Testing Command Reject Errors. Only the first three could be tested; the last two have been deferred to a later date.

  19. TMACS test procedure TP001: Alarm management. Revision 6

    SciTech Connect (OSTI)

    Scanlan, P.K.

    1994-09-01

    The TMACS Software Project Test Procedures translate the project`s acceptance criteria into test steps. Software releases are certified when the affected Test Procedures are successfully performed and the customers authorize installation of these changes. This Test Procedure addresses the Alarm Management requirements of the TMACS. The features to be tested are: real-time alarming on high and low level and discrete alarms, equipment alarms, dead-band filtering, alarm display color coding, alarm acknowledgement, and alarm logging.

  20. TMACS test procedure TP004: Reporting. Revision 4

    SciTech Connect (OSTI)

    Washburn, S.J.

    1994-08-25

    The TMACS Software Project Test Procedures translate the project`s acceptance criteria into test steps. Software releases are certified when the affected Test Procedures are successfully performed and the customers authorize installation of these changes. This Test Procedure addressed the report generation capability of the TMACS. The features to be tested are generation of the alarm history report, equipment failure report, single-shell tank report and double-shell tank report.

  1. TMACS test procedure TP010: Integration summary. Revision 6

    SciTech Connect (OSTI)

    Spurling, D.G.

    1994-09-01

    The TMACS Software Project Test Procedures translate the project`s acceptance criteria into test steps. Software releases are certified when the affected Test Procedures are successfully performed and the customers authorize installation of these changes. This Test Procedure verifies that Test Procedures 1, 2, 3, 5 and 9 (WHC-SD-WM-TRP-105, 106, 107, 109 and 113) of TMACS Software Release 4.1 have been successfully completed.

  2. TMACS test procedure TP003: Graphics. Revision 5

    SciTech Connect (OSTI)

    Scanlan, P.K.

    1994-08-25

    The TMACS Software Project Test Procedures translate the project`s acceptance criteria into test steps. Software releases are certified when the affected Test Procedures are successfully performed and the customers authorize installation of these changes. This Test Procedure addresses the graphics requirements of the TMACS. The features to be tested are the data display graphics and the graphic elements that provide for operator control and selection of displays.

  3. TMACS test procedure TP009: Acromag driver. Revision 5

    SciTech Connect (OSTI)

    Bass, R.B.; Washburn, S.J.

    1994-09-01

    The TMACS Software Project Test Procedures translate the project`s acceptance criteria into test steps. Software releases are certified when the affected Test Procedures are successfully performed and the customers authorize installation of these changes. This Test Procedure addresses the testing of the functionality of the TMACS Acromag driver software in conjunction with a new bridge for the Panalarm Annunciator system.

  4. X:\\ARM_19~1\\SHAW.TP

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

    balloon is reasonably stable, the accelerometers are adequate to establish the required mean leveling. Results of Flight Tests showed that a low-speed balloon should have...

  5. Microsoft Word - CCP-TP-030-Revision 33 (Obsolete)

    Office of Environmental Management (EM)

    Project Corrective Active Report CAR 08-025, deleted Characterization Data ... Source Recovery (OSR) Project AK Summary Report Gas Generation Rate HydrogenMethane Gen. ...

  6. Xiamen Topunive Technology Co Ltd TP Solar | Open Energy Information

    Open Energy Info (EERE)

    Solar) Place: Xiamen, Fujian Province, China Zip: 361022 Sector: Solar Product: Produce thin-film PV module based flexible solar lighting system, portable and mobile power...

  7. SU-GG-T-49: Real Time Dose Verification for Novel Shielded Balloon Brachytherapy

    SciTech Connect (OSTI)

    Govindarajan, Nandakarthik; Nazaryan, Vahagn; Gueye, Paul; Keppel, Cynthia

    2010-06-01

    Purpose: The validation of a novel approach for reducing skindoses to an acceptable level during Accelerated Partial Breast Irradiation (APBI) when the balloon-to-skin distance is inadequate (less than 7 mm) is reported. The study uses a real time dose verification method for a metallic shielded balloon applicator using scintillation fiber technology. Method and Materials: Partial shielding of the radiationdose to the skin using iron or other ferrous powder could enable the extension of APBI to some patients. With small external and pre-determined magnetic fields (

  8. The TWP-ICE CRM Intercomparison Specification and First Results

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

    TWP-ICE CRM Intercomparison Specification and First Results Ann Fridlind (ann.fridlind@nasa.gov), Andrew Ackerman (andrew.ackerman@nasa.gov), Adrian Hill (adrian.hill@metoffice.gov...

  9. Modeling the Transport and Radiative Forcing of Taklimakan Dust over the Tibetan Plateau: A case study in the summer of 2006

    SciTech Connect (OSTI)

    Chen, Siyu; Huang, J.; Zhao, Chun; Qian, Yun; Leung, Lai-Yung R.; Yang, Ben

    2013-01-30

    The Weather Research and Forecasting model with chemistry (WRF-Chem) is used to investigate an intense dust storm event during 26 to 30 July 2006 that originated over the Taklimakan Desert (TD) and transported to the northern slope of Tibetan Plateau (TP). The dust storm is initiated by the approach of a strong cold frontal system over the TD. In summer, the meridional transport of TD dust to the TP is favored by the thermal effect of the TP and the weakening of the East Asian westerly winds. During this dust storm, the transport of TD dust over the TP is further enhanced by the passage of the cold front. As a result, TD dust breaks through the planetary boundary layer and extends to the upper troposphere over the northern TP. TD dust flux arrived at the TP with a value of 6.6 Gg/day in this 5 day event but decays quickly during the southward migration over the TP due to dry deposition. The simulations show that TD dust cools the atmosphere near the surface and heats the atmosphere above with a maximum heating rate of 0.11 K day-1 at ~7 km over the TP. The event-averaged net radiative forcings of TD dust over the TP are -3.97, 1.61, and -5.58 Wm-2 at the top of the atmosphere (TOA), in the atmosphere, and at the surface, respectively. The promising performance of WRF-Chem in simulating dust and its radiative forcing provides confidence for use in further investigation of climatic impact of TD dust over the TP.

  10. Microsoft Word - Tilted-Rig-TP-Definition-Version1-Aug-14-2012A...

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

    ... larger Atwood of 0.9 that drives a strong asymmetry between ... 1984), Linear Electric Motor - LEM (Dimonte, 1990), or ... specifications for density and pressure fields. 2. ...

  11. Docket No. EERE-2012-BT-TP-0046; RIN 1904-AC52 | Department of...

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

    Roland Risser, Program Manager, Building Technologies Program, U.S. Department of Energy, to the February 22, 2013, meeting of the Steering Committee for the Set-Top Box Voluntary ...

  12. Microsoft PowerPoint - Materials Workshop at ORNL - FINAL - refined TP

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

    of Electricity Delivery & Energy Reliability Welcome and Overview Kerry Cheung, PhD Materials Innovation for Next Generation T&D Grid Components August 26 27, 2015 Office of Electricity Delivery and Energy Reliability The Office of Electricity Delivery and Energy Reliability (OE) drives electric grid modernization and resiliency in the energy infrastructure. OE Mission * OE leads the Department of Energy's efforts to ensure a resilient, reliable, and flexible electricity system. * OE

  13. ETA-TP003 - Rev. 2 - Implementation of SAE J1634 May 93 - "Electric...

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

    Implementation of SAE J1634 May93 - "Electric Vehicle Energy Consumption and Range Test ... Activity Requirements 7 6.0 Road Load Test Cycle 9 7.0 Data Reduction and ...

  14. Ex Parte Memo_September 26, 2014_PAC TP Comments (00031509).DOC

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

    Tim Sutherland, Navigant Mike Prager, De'Longhi USA Paolo Rognini, De'Longhi USA Stefano Vit, De'Longhi Jennifer Cleary, AHAM Sriram Gopal, AHAM Steve Leybourn, AHAM Wayne Morris

  15. Microsoft Word - Tilted-Rig-TP-Definition-Version1-Aug-14-2012A.doc

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

    Test Problem: Tilted Rayleigh-Taylor for 2-D Mixing Studies Authors: Malcolm J. Andrews (XCP-4, LANL), 505-606-1430, mandrews@lanl.gov David L. Youngs (AWE) , david.youngs@awe.co.uk Daniel Livescu (CCS-2, LANL), 505-665-1758, livescu@lanl.gov Date: August 10, 2012 Version: 1.0 LA-UR: 12-24091 Contents 1. Introduction................................................................................................................................. 2 2. Problem definition

  16. Microsoft Word - FINAL HQ DOE TP-III RELEASE.docx

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

    OFFICE OF ENVIRONMENTAL MANAGEMENT WASHINGTON, DC 20585 NEWS MEDIA CONTACT: FOR IMMEDIATE RELEASE Lauren Milone, (301) 903-3731 August 29, 2011 lauren.milone@em.doe.gov FIRST TRUPACT-III SHIPMENT ARRIVES SAFELY AT THE WASTE ISOLATION PILOT PLANT Washington, D.C. - The U.S. Department of Energy (DOE) announced today that the first shipment of transuranic waste using the newly approved shipping package known as the TRUPACT-III safely arrived at the Waste Isolation Pilot Plant (WIPP) near Carlsbad,

  17. TMACS test procedure TP005: Sensor configuration, logging, and data conversion. Revision 4

    SciTech Connect (OSTI)

    Washburn, S.J.

    1994-08-25

    The TMACS Software Project Test Procedures translate the project`s acceptance criteria into test steps. Software releases are certified when the affected Test Procedures are successfully performed and the customers authorize installation of these changes. This Test Procedure addresses the sensor configuration, conversion and logging requirements of the TMACS. The features to be tested are as follows: sensor configuration data; conversion of continuous sensor data to engineering units; conversion of digital data to discrete states; discrete sensor data logging; and continuous sensor data logging.

  18. TMACS Test Procedure TP005: Sensor configuration, logging, and data conversion

    SciTech Connect (OSTI)

    Washburn, S.J.

    1994-08-29

    The TMACS Software Project Test Procedures translate the projects acceptance criteria into test steps. Software releases are certified when the affected Test Procedures are successfully performed and the customers authorize installation of these changes.

  19. Microsoft Word - 10_19_09 R-F cert tp _3_.doc

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

    gov from: Debra Brunk, Vice President Technical Services date: October 19, 2009 subject: Ex Parte Communication This memo memorializes the call between AHAM and the Department of Energy for inclusion in the public docket. In summary, the call was a discussion regarding the refrigerator-freezer test procedure and the specific test language AHAM is planning to incorporate into its third party certification program. The attendees are as follows: Lucas Adin, Department of Energy Debra Brunk,

  20. Ex Parte Memo_September 25, 2013_RF TP Comments (00019688).DOC

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

    Kido, DOE Detlef Westphalen, Navigant Jennifer Cleary, AHAM Mark Drake, Electrolux Home Products (phone) Bill Brown, GE Appliances (phone) Maxwell Wilband, LG Electronics USA

  1. Ex Parte Memo_September 26, 2013_RF TP Icemaker Comments (00031507...

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

    Laura Barhydt, DOE John Cymbalsky, DOE Michael Kido, DOE Tim Sutherland, Navigant Bill Brown, GE Appliances and Lighting Andrew Krause, GE Appliances and Lighting Travis Perkins, ...

  2. Bounding the Higgs width at the LHC using full analytic results for $$gg → e^- e^+ \\mu^- \\mu^+$$

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

    Campbell, John M.; Ellis, R. Keith; Williams, Ciaran

    2014-04-09

    We revisit the hadronic production of the four-lepton final state, e– e+ μ– μ+, through the fusion of initial state gluons. This process is mediated by loops of quarks and we provide first full analytic results for helicity amplitudes that account for both the effects of the quark mass in the loop and off-shell vector bosons. The analytic results have been implemented in the Monte Carlo program MCFM and are both fast, and numerically stable in the region of low Z transverse momentum. We use our results to study the interference between Higgs-mediated and continuum production of four-lepton final states,more » which is necessary in order to obtain accurate theoretical predictions outside the Higgs resonance region. We have confirmed and extended a recent analysis of Caola and Melnikov that proposes to use a measurement of the off-shell region to constrain the total width of the Higgs boson. Using a simple cut-and-count method, existing LHC data should bound the width at the level of 25-45 times the Standard Model expectation. We investigate the power of using a matrix element method to construct a kinematic discriminant to sharpen the constraint. Furthermore, in our analysis the bound on the Higgs width is improved by a factor of about 1.6 using a simple cut on the MEM discriminant, compared to an invariant mass cut μ4l > 300 GeV.« less

  3. FY 2009 Annual Report of Joule Software Metric SC GG 3.1/2.5.2, Improve Computational Science Capabilities

    SciTech Connect (OSTI)

    Kothe, Douglas B; Roche, Kenneth J; Kendall, Ricky A

    2010-01-01

    The Joule Software Metric for Computational Effectiveness is established by Public Authorizations PL 95-91, Department of Energy Organization Act, and PL 103-62, Government Performance and Results Act. The U.S. Office of Management and Budget (OMB) oversees the preparation and administration of the President s budget; evaluates the effectiveness of agency programs, policies, and procedures; assesses competing funding demands across agencies; and sets the funding priorities for the federal government. The OMB has the power of audit and exercises this right annually for each federal agency. According to the Government Performance and Results Act of 1993 (GPRA), federal agencies are required to develop three planning and performance documents: 1.Strategic Plan: a broad, 3 year outlook; 2.Annual Performance Plan: a focused, 1 year outlook of annual goals and objectives that is reflected in the annual budget request (What results can the agency deliver as part of its public funding?); and 3.Performance and Accountability Report: an annual report that details the previous fiscal year performance (What results did the agency produce in return for its public funding?). OMB uses its Performance Assessment Rating Tool (PART) to perform evaluations. PART has seven worksheets for seven types of agency functions. The function of Research and Development (R&D) programs is included. R&D programs are assessed on the following criteria: Does the R&D program perform a clear role? Has the program set valid long term and annual goals? Is the program well managed? Is the program achieving the results set forth in its GPRA documents? In Fiscal Year (FY) 2003, the Department of Energy Office of Science (DOE SC-1) worked directly with OMB to come to a consensus on an appropriate set of performance measures consistent with PART requirements. The scientific performance expectations of these requirements reach the scope of work conducted at the DOE national laboratories. The Joule system emerged from this interaction. Joule enables the chief financial officer and senior DOE management to track annual performance on a quarterly basis. Joule scores are reported as success, goal met (green light in PART), mixed results, goal partially met (yellow light in PART), and unsatisfactory, goal not met (red light in PART). Joule links the DOE strategic plan to the underlying base program targets.

  4. Two-Loop QCD Amplitude for gg{yields}h, H in the Minimal Supersymmetric Standard Model

    SciTech Connect (OSTI)

    Anastasiou, Charalampos; Beerli, Stefan; Daleo, Alejandro

    2008-06-20

    We present the two-loop QCD amplitude for the interaction of two gluons and a CP-even Higgs boson in the minimal supersymmetric standard model (MSSM). We apply a novel numerical method for the evaluation of Feynman diagrams with infrared, ultraviolet, and threshold singularities. We discuss subtleties in the ultraviolet renormalization of the amplitude with conventional dimensional regularization, dimensional reduction, and the four dimensional helicity scheme. Finally, we show numerical results for scenarios of supersymmetry breaking with a rather challenging phenomenology in which the Higgs signal in the MSSM is suppressed in comparison to the standard model.

  5. Bounding the Higgs width at the LHC using full analytic results for $gg → e^- e^+ \\mu^- \\mu^+$

    SciTech Connect (OSTI)

    Campbell, John M.; Ellis, R. Keith; Williams, Ciaran

    2014-04-09

    We revisit the hadronic production of the four-lepton final state, e e+ μ μ+, through the fusion of initial state gluons. This process is mediated by loops of quarks and we provide first full analytic results for helicity amplitudes that account for both the effects of the quark mass in the loop and off-shell vector bosons. The analytic results have been implemented in the Monte Carlo program MCFM and are both fast, and numerically stable in the region of low Z transverse momentum. We use our results to study the interference between Higgs-mediated and continuum production of four-lepton final states, which is necessary in order to obtain accurate theoretical predictions outside the Higgs resonance region. We have confirmed and extended a recent analysis of Caola and Melnikov that proposes to use a measurement of the off-shell region to constrain the total width of the Higgs boson. Using a simple cut-and-count method, existing LHC data should bound the width at the level of 25-45 times the Standard Model expectation. We investigate the power of using a matrix element method to construct a kinematic discriminant to sharpen the constraint. Furthermore, in our analysis the bound on the Higgs width is improved by a factor of about 1.6 using a simple cut on the MEM discriminant, compared to an invariant mass cut μ4l > 300 GeV.

  6. Evaluation of Cloud-resolving and Limited Area Model Intercomparison...

    Office of Scientific and Technical Information (OSTI)

    Authors: Varble, Adam ; Zipser, Edward J. ; Fridlind, Ann ; Zhu, Ping ; Ackerman, Andrew ; Chaboureau, Jean-Pierre ; Fan, Jiwen ; Hill, Adrian ; Shipway, Ben ; Williams, ...

  7. Research Highlight

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

    Fridlind, and AS Ackerman. 2015. "Properties of a mesoscale convective system in the context of an isentropic analysis." Journal of the Atmospheric Sciences, , doi:10.1175...

  8. Choctaw County, Mississippi: Energy Resources | Open Energy Informatio...

    Open Energy Info (EERE)

    3 Climate Zone Subtype A. Places in Choctaw County, Mississippi Ackerman, Mississippi French Camp, Mississippi Mathiston, Mississippi Weir, Mississippi Retrieved from "http:...

  9. Microsoft Word - luo-y1.doc

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

    1996, Randall 2003). Large-scale forcing data produced by the Atmospheric Radiation Measurement (ARM; Stokes and Schwartz 1994, Ackerman and Stokes 2003) program at the Southern...

  10. X:\\ARM_19~1\\P155-184.WPD

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

    3 Examination of Objective Analysis Precision Using Wind Profiler and Radiosonde Network Data G. G. Mace and T. P. Ackerman Penn State University, Department of Meteorology ...

  11. Four-Dimensional Data Assimilation S. Kinne and R. Bergstrom

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

    Kinne and R. Bergstrom NASA-Ames Research Center Moffett Field. CA 94035-1000 T. Ackerman Pennsylvania State University University Park, PA 16802 Abstract Radiation measurements at ...

  12. Four-Dimensional Data Assimilation D. Westphal, B. Toon, E. Jensen...

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

    B. Toon, E. Jensen, S. Kinne, A. Ackerman, R. Bergstrom, and A. Walker National Aeronautics and Space Administration Ames Research Center Moffett Field, CA 94035 Introduction...

  13. Microsoft Word - McFarlane-SA.doc

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

    Liquid Water Cloud Retrievals - A Bayesian Approach S. A. McFarlane and K. F. Evans University of Colorado Boulder, Colorado A. S. Ackerman National Aeronautics and Space ...

  14. Radiative Effects of Cloud Inhomogeneity and

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

    Ackerman et al. 1999), to develop cloud statistics and improve the treatment of subgrid ... and Curry 1989; Liang and Wang 1997). Statistics of Subgrid Cloud Variability We have ...

  15. PowerPoint Presentation

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

    Measurement (ARM) Program: Observing the Atmosphere with Ground-Based Remote Sensing The Atmospheric Radiation Measurement (ARM) Program: Observing the Atmosphere with Ground-Based Remote Sensing Tom Ackerman Chief Scientist Tom Ackerman Chief Scientist ARM ARM Atmospheric Radiation Measurement Atmospheric Radiation Measurement Pacific Northwest National Laboratory Pacific Northwest National Laboratory The "other" Washington ARM ARM Atmospheric Radiation Measurement Atmospheric

  16. EERE-2014-BT-TP-0008-0016 Follow-up to Ex-Parte Meeting | Department of

    Energy Savers [EERE]

    Fish | Department of Energy Sturgeon, Lamprey, and Eel: Special Tags for Special Fish EERE Success Story-Sturgeon, Lamprey, and Eel: Special Tags for Special Fish July 28, 2016 - 12:28pm Addthis Photo Courtesy: PNNL Photo Courtesy: PNNL Researchers raising/taking care of fish at PNNL Aquatics Research Laboratory. Photo Courtesy: PNNL Researchers raising/taking care of fish at PNNL Aquatics Research Laboratory. Photo Courtesy: PNNL Photo Courtesy: PNNL Researchers raising/taking care of fish

  17. Research Highlight

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

    Cloud Phase Determination Using Ground-Based AERI Observations at SHEBA Submitter: Turner, ... Working Group(s): Cloud Properties Journal Reference: Turner, D.D., S.A. Ackerman, B.A. ...

  18. ARM - 2003 Science Team Meeting Pictures

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

    and Janet Inrieri discuss Dave and Tom's poster. ARM Chief Scientist Tom Ackerman, Dave Turner, and Janet Inrieri discuss Dave and Tom's poster. K.N. Liou and Andy Lacis discuss...

  19. ARM - Publications: Science Team Meeting Documents

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

    Shortwave Cloud Radiative Forcing Using Ground-Based Broadband Radiometric Time-Series Cole, J.N.S.(a), Long, C.N.(b), and Ackerman, T.P.(b), The Pennsylvania State University...

  20. boehm-99.PDF

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

    On the Maintenance of High Tropical Cirrus M. T. Boehm, J. Verlinde, and T. P. Ackerman ... The purpose of this study is the exploration of radiative destabilization as a maintenance ...

  1. ARM - Field Campaign - Remote Cloud Sensing (RCS) Field Evaluation

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

    IOP" Other Contacts Robert KropfliTom AckermanKenneth SassenAndrew HeymsfieldJohn Goldsmith, Lead Scientists Connor Flynn, DSIT Contact Campaign Data Sets IOP Participant Data...

  2. Microsoft Word - Haeffelin-MP.doc

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

    ... J. Geophys. Res., 102, 25,881-25,898. Kato S., T. P. Ackerman, E. G. Dutton, N. Laulainen, and N. Larson, 1999: A comparison of modeled and measured surface shortwave irradiance ...

  3. Analyzing Surface Solar Flux Data in Oregon for Changes Due to...

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

    solar irradiance could be caused by decreasing aerosol concentrations. 4. Clear-sky periods determined with Long and Ackerman SW Flux Analysis 1,2 . Burns, OR -- Irradiance Data ...

  4. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Zhang, Minghua (5) Del Genio, Anthony D. (4) Klein, Stephen A. (4) Lin, Wuyin (4) Walker, Gregory K. (4) Wolf, Audrey (4) Ackerman, Thomas P. (3) Golaz, Jean-Christophe (3) ...

  5. UCRL-MI-224010 ARM-06-012 ARM's Support for GCM Improvement:...

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

    DOE should invest in the "super-parameterization" modeling approach. Tom Ackerman, Bill Collins, Steve Ghan, Jean-Jacques Morcrette, and Hualu Pan are thanked for their input. 7...

  6. Stratus Cloud Structure from MM-Radar Transects and Satellite...

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

    ... Met. Soc., Boston, Massachusetts. Clothiaux, E. E., M. A. Miller, B. A. Albrecht, T. P. Ackerman, J. Verlinde, D. M. Babb, R. M. Peters, and W. J. Syrett, 1995: An evaluation of a ...

  7. Search for: All records | DOE PAGES

    Office of Scientific and Technical Information (OSTI)

    Endo, Satoshi (3) Lin, Wuyin (3) Liu, Yangang (3) Toto, Tami (3) Vogelmann, Andrew M. (3) ... Lin, Wuyin ; Vogelmann, Andrew M. ; Toto, Tami ; Ackerman, Andrew S. ; McFarquhar, Greg ...

  8. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Endo, Satoshi (6) Li, Zhijin (6) Toto, Tami (6) Zhang, Minghua (5) Feng, Sha (4) Ackerman, ... ; Feng, Sha ; Liu, Yangang ; Lin, Wuyin ; Zhang, Minghua ; Toto, Tami ; Endo, Satoshi We ...

  9. fu(1)-99.PDF

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

    ... Liou, K. N., Q. Fu, and T. P. Ackerman, 1988: A simple formulation of the delta-four-stream approximation for radiative transfer parameterizations. J. Atmos. Sci., 45, 1940-1947. ...

  10. ARM - Facility News Article

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

    At the Monday evening reception of the 2005 ARM Science Team Meeting, Dr. Ferrell presented Dr. Ackerman with a plaque-signed by Dr. Raymond L. Orbach, Director of DOE's Office of ...

  11. Progress on an ARM/GCSS/SPARC TWP-ICE Monsoon Case Study

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

    Progress on an ARMGCSSSPARC TWP-ICE Monsoon Case Study Ann Fridlind and Andrew Ackerman ann.fridlind@nasa.gov * www.giss.nasa.govfridlind Introduction Source: Lori Chappel, ...

  12. poster.dvi

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

    POSTER 8C * ANVIL PROPERTIES OF MONSOONAL AND BREAK DEEP CONVECTION DURING TWP-ICE Ann Fridlind and Andrew Ackerman * ann.fridlind@nasa.gov * NASA Goddard Institute for Space ...

  13. DOE/SC-ARM-XXXX DOE/SC-ARM-0706

    Office of Scientific and Technical Information (OSTI)

    ... Jensen,.EJ,.AS.Ackerman,.and.JA.Smith..2007.."Can.overshooting.convection.dehydr... Feltz,.W,.D.Turner,.H.Howell,.W.Smith,.R.Knuteson,.H.Woolf,.J.Comstock,.C.Sivaraman,.R.Mah...

  14. Parameterizations of Cloud Microphysics and Indirect Aerosol...

    Office of Scientific and Technical Information (OSTI)

    A recent report published by the National Academy of Science states "The greatest ... 1977 and the "semi-direct" effect on cloud coverage e.g., Ackerman et al., 2000. ...

  15. Posters Atmospheric Emitted Radiance Interferometer Data Analysis...

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

    Analysis Methods R. O. Knuteson, W. L. Smith, S. A. Ackerman, H. E. Revercomb, H. ... project under the direction of William L. Smith of the University of Wisconsin-Madison. ...

  16. Section 26

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

    W. L. Smith, S. A. Ackerman, D. H. DeSlover, W. F. Feltz, S. Ho, R. O. Knuteson and H. E. ... Feltz, W. F., R. O. Knuteson, H. E. Revercomb, and W. L. Smith, 1997: Atmospheric emitted ...

  17. Research Highlight

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

    Understanding Ice Formation in Arctic Mixed-Phase Boundary-Layer Clouds During ISDAC Download a printable PDF Submitter: Ackerman, A., NASA - Goddard Institute for Space Studies Fridlind, A. M., NASA - Goddard Institute for Space Studies Area of Research: Cloud Distributions/Characterizations Working Group(s): Cloud-Aerosol-Precipitation Interactions Journal Reference: Avramov A, AS Ackerman, AM Fridlind, B van Diedenhoven, G Botta, K Aydin, J Verlinde, KV Alexei, W Strapp, GM McFarquhar, R

  18. Research Highlight

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

    Tropical Rain Clouds Still a Challenge to Cloud-Resolving Models Download a printable PDF Submitter: Fridlind, A. M., NASA - Goddard Institute for Space Studies Ackerman, A., NASA - Goddard Institute for Space Studies Area of Research: Cloud Distributions/Characterizations Working Group(s): Cloud Life Cycle, Cloud-Aerosol-Precipitation Interactions Journal Reference: Fridlind AM, AS Ackerman, J Chaboureau, J Fan, WW Grabowski, AA Hill, TR Jones, MM Khaiyer, G Liu, P Minnis, H Morrison, L Nguyen,

  19. Ground-Based Radar

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

    Measurement (ARM) Program A Laboratory for the Study of Clouds and Atmospheric Radiation The Atmospheric Radiation Measurement (ARM) Program A Laboratory for the Study of Clouds and Atmospheric Radiation Tom Ackerman Chief Scientist Tom Ackerman Chief Scientist ARM ARM Atmospheric Radiation Measurement Atmospheric Radiation Measurement Why Study Clouds and Radiation? Why Study Clouds and Radiation? * Clouds control the radiation balance of the planet - top of atmosphere (TOA) and surface - Solar

  20. ARM - ARM Science Team Meetings

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

    govScienceARM Science Team Meetings Science Team Meetings 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 ARM Science Team Meetings Poster sessions were key components of the ARM Science Team Meetings through the years. Former ARM Chief Scientist Tom Ackerman (center, dark pants) spent many hours participating in these sessions. Poster sessions were key components of the ARM Science Team Meetings through the years. Former ARM Chief Scientist Tom Ackerman

  1. Microsoft PowerPoint - ARM2008_norfolk.ppt

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

    Heating Rates and Related Cloud Properties from CloudSat and ARM Observations at Manus Island Zheng Zheng Liu, Roger Liu, Roger Marchand Marchand , and Thomas Ackerman , and Thomas Ackerman University of Washington Sally McFarlane Sally McFarlane Pacific Northwest National Laboratory 2 Motivation * Radiative heating is important * Cloud vertical differential heating affects local convective dynamics * Horizontal differential heating helps to maintain large scale tropical dynamics * Challenge and

  2. Atmospheric Radiation Measurement Program

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

    3 ARM 2003 Tom Ackerman Chief Scientist Tom Ackerman Chief Scientist ARM ARM Atmospheric Radiation Measurement Atmospheric Radiation Measurement WARNING! WARNING! Today is April 1 But that has NO bearing on this message Today is April 1 But that has NO bearing on this message ARM ARM Atmospheric Radiation Measurement Atmospheric Radiation Measurement Two Topics Two Topics * Status of ARM (quick overview) * Science plan - ARM in the next 5 years * Status of ARM (quick overview) * Science plan -

  3. User Group 2010 Business Meeting

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

    ... Suggestions for workshopssymposia gg p y p Suggestions for instruments... Workshop suggestions are a little more diverse - no recurring themes and all p gg g seem ...

  4. Microsoft PowerPoint - 03_McFarlane_AWG.ppt [Compatibility Mode]

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

    Forcing of Saharan D t A l t Ni Ni Dust Aerosol at Niamey, Niger S. McFarlane, E. Kassianov, C. S. McFarlane, E. Kassianov, C. Flynn, D. Turner, T. Ackerman Flynn, D. Turner, T. Ackerman y y With contributions from J. Mather and J. Barnard With contributions from J. Mather and J. Barnard March 26, 2007 Aerosol Working Group AMF Deployment in Niamey Vertical distribution of radiative heating within atmosphere an important driver of atmospheric circulations ARM Mobile Facility (AMF) deployment in

  5. 1

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

    Variability Across the ARM SGP Area by Temporal and Spatial Scale C. N. Long and T. P. Ackerman Pacific Northwest National Laboratory J. E. Christy Columbia University New York, New York Introduction The Surface Cloud Grid (SfcCldGrid) value-added product (VAP) uses the output of the Shortwave Flux Analysis VAP (Long and Ackerman 2000, Long et al. 1999, Long 2001) at 15-minute resolution for each of the 21 surface radiometer sites of the Atmospheric Radiation Measurement (ARM) Southern Great

  6. Understanding the origins of human cancer

    SciTech Connect (OSTI)

    Alexandrov, L. B.

    2015-12-04

    All cancers originate from a single cell that starts to behave abnormally, to divide uncontrollably, and, eventually, to invade adjacent tissues (1). The aberrant behavior of this single cell is due to somatic mutations—changes in the genomic DNA produced by the activity of different mutational processes (1). These various mutational processes include exposure to exogenous or endogenous mutagens, abnormal DNA editing, the incomplete fidelity of DNA polymerases, and failure of DNA repair mechanisms (2). Early studies that sequenced TP53, the most commonly mutated gene in human cancer, provided evidence that mutational processes leave distinct imprints of somatic mutations on the genome of a cancer cell (3). For example, C:G>A:T transversions predominate in smoking-associated lung cancer, whereas C:G>T:A transitions occurring mainly at dipyrimidines and CC:GG>TT:AA double-nucleotide substitutions are common in ultraviolet light–associated skin cancers. Moreover, these patterns of mutations matched the ones induced experimentally by tobacco mutagens and ultraviolet light, respectively, the major, known, exogenous carcinogenic influences in these cancer types, and demonstrated that examining patterns of mutations in cancer genomes can yield information about the mutational processes that cause human cancer (4).

  7. Understanding the origins of human cancer

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

    Alexandrov, L. B.

    2015-12-04

    All cancers originate from a single cell that starts to behave abnormally, to divide uncontrollably, and, eventually, to invade adjacent tissues (1). The aberrant behavior of this single cell is due to somatic mutations—changes in the genomic DNA produced by the activity of different mutational processes (1). These various mutational processes include exposure to exogenous or endogenous mutagens, abnormal DNA editing, the incomplete fidelity of DNA polymerases, and failure of DNA repair mechanisms (2). Early studies that sequenced TP53, the most commonly mutated gene in human cancer, provided evidence that mutational processes leave distinct imprints of somatic mutations on themore » genome of a cancer cell (3). For example, C:G>A:T transversions predominate in smoking-associated lung cancer, whereas C:G>T:A transitions occurring mainly at dipyrimidines and CC:GG>TT:AA double-nucleotide substitutions are common in ultraviolet light–associated skin cancers. Moreover, these patterns of mutations matched the ones induced experimentally by tobacco mutagens and ultraviolet light, respectively, the major, known, exogenous carcinogenic influences in these cancer types, and demonstrated that examining patterns of mutations in cancer genomes can yield information about the mutational processes that cause human cancer (4).« less

  8. Figure2b.eps

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

    ... except the bare Coulomb interaction is replaced by the screened Coulomb interac- tion: W GG ' (q ; ) -1 GG ' (q ; )v(q + G ' ) where v is the bare Coulomb interaction. ...

  9. Hmelo, Bin Hu, Alamgir Karim, Martyn McLachlan, and Ron Jones...

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

    ... Interactions with "nontraditional" users Interactions with "nontraditional" users Next-generation capabilities Suggestions for workshopssymposia gg p y p ...

  10. Section 120

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

    Platt r Platt r e r Platt r e r Platt Session Papers 543 Verification of Cirrus Cloud Parameterizations Using Southern Great Plains Data D. A. Sovchik and T. P. Ackerman Pennsylvania State University University Park, Pennsylvania G. G. Mace University of Utah Salt Lake City, Utah Introduction An evaluation of several diagnostic cirrus cloud parameteriza- tions is presented in this study using data from the Department of Energy's Atmospheric Radiation Measurement (ARM) Southern Great Plains (SGP)

  11. Section 3

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

    A Comparison of Observed Clear-Sky Surface Irradiance with Theoretical Computations S. Kato, T. P. Ackerman, E. E. Clothiaux and J. H. Mather Department of Meteorology, Pennsylvania State University University Park, Pennsylvania Introduction The accuracy to which clear sky shortwave fluxes can be com- puted is not well known. We performed a detailed compari- son between the measured and modeled downward shortwave irradiances at the surface, including the total, direct beam, and diffuse field

  12. Section 45

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

    The Relationship Between Composite Cirrus Morphology and Large-Scale Meteorology Derived from 94-GHz Cloud Radar Data G. G. Mace and T. P. Ackerman Department of Meteorology The Pennsylvania State University University Park, Pennsylvania Introduction While it is generally recognized that clouds play an important role in the climate system, many fundamental cloud properties have not been extensively observed. Clouds can be described on multiple spatial and temporal scales. At the largest scales,

  13. Section 50

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

    Data from the First Tropical Western Pacific Atmospheric Radiation and Cloud Station J. H. Mather and T. P. Ackerman Pennsylvania State University University Park, Pennsylvania W. E. Clements and F. J. Barnes Los Alamos National Laboratory Los Alamos, New Mexico M. D. Ivey Sandia National Laboratories Albuquerque, New Mexico L. D. Hatfield Pacific Northwest National Laboratory Richland, Washington R. M. Reynolds Brookhaven National Laboratory Upton, New York Introduction The first Atmospheric

  14. EPA Redesigns Conversion Certification Policies

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    EPA Redesigns Conversion Certification Policies At a recent meeting held in Washington, DC, officials from the U.S. Environmental Protection Agency (EPA) opened dialogue about proposed changes to its emission certification policies that affect alternative fuel vehicles (AFVs). "We are trying to accommo- date the Energy Policy Act (EPAct) and Executive Order requirements while trying to change enforce- ment policies and guidance with respect to conversions," said Rich Ackerman of EPA's

  15. Research Highlight

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

    Integrated Water Vapor and Cloud Liquid Water at MCTEX Submitter: Liljegren, J. C., Argonne National Laboratory Area of Research: Atmospheric Thermodynamics and Vertical Structures Working Group(s): Cloud Properties Journal Reference: N/A Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Integrated water vapor and cloud liquid water measurements were obtained during the Maritime Continent Thunderstorm Experiment (MCTEX) by Eugene Clothiaux and Tom Ackerman of Penn State University using an ARM

  16. Research Highlight

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

    To Be or Not to Be Liquid? the Challenge of Arctic Mixed-Phase Cloud Modeling Download a printable PDF Submitter: Klein, S., Lawrence Livermore National Laboratory Morrison, H. C., NCAR McCoy, R. B., Lawrence Livermore National Laboratory Xie, S., Lawrence Livermore National Laboratory Luo, Y., Chinese Academy of Meteorological Sciences Ackerman, A., NASA - Goddard Institute for Space Studies Avramov, A., Columbia University de Boer, G., University of Colorado, Boulder/CIRES Chen, M., Colorado

  17. Research Highlight

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

    Evaluation of CRM Intercomparison Simulations Using TWP-ICE Observations, Part 1 Download a printable PDF Submitter: Varble, A., University of Utah Area of Research: Cloud Distributions/Characterizations Working Group(s): Cloud Life Cycle Journal Reference: Varble AC, AM Fridlind, EJ Zipser, AS Ackerman, J Chaboureau, J Fan, A Hill, SA McFarlane, J Pinty, and B Shipway. 2011. "Evaluation of cloud-resolving model intercomparison simulations using TWP-ICE observations: Precipitation and cloud

  18. Research Highlight

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

    Influence of Humidified Aerosols on Lidar Depolarization Below Ice-Precipitating Arctic Clouds Download a printable PDF Submitter: Fridlind, A. M., NASA - Goddard Institute for Space Studies van Diedenhoven, B., NASA - Goddard Institute for Space Studies Area of Research: Cloud Distributions/Characterizations Working Group(s): Cloud Life Cycle Journal Reference: van Diedenhoven B, AM Fridlind, and AS Ackerman. 2011. "Influence of humidified aerosol on lidar depolarization measurements below

  19. Research Highlight

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

    Intercomparison of Model Simulations of Arctic Mixed-Phase Clouds Download a printable PDF Submitter: Morrison, H. C., NCAR Area of Research: Cloud Distributions/Characterizations Working Group(s): Cloud Life Cycle Journal Reference: Morrison H, P Zuidema, AS Ackerman, A Avramov, G de Boer, J Fan, AM Fridlind, T Hashino, JY Harrington, Y Luo, M Ovchinnikov, and B Shipway. 2011. "Intercomparison of cloud model simulations of Arctic mixed-phase boundary layer clouds observed during

  20. Research Highlight

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

    Millimeter Wave Scattering from Ice Crystals and Their Aggregates Download a printable PDF Submitter: Botta, G., Pennsylvania State University Verlinde, J., The Pennsylvania State University Area of Research: Radiation Processes Working Group(s): Cloud Life Cycle Journal Reference: Botta G, K Aydin, J Verlinde, A Avramov, A Ackerman, A Fridlind, M Wolde, and G McFarquhar. 2011. "Millimeter wave scattering from ice crystals and their aggregates: Comparing cloud model simulations with X- and

  1. Research Highlight

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

    Satellite Constraints on Cloud-Top Phase, Ice Size, and Asymmetry Parameter over Deep Convection Download a printable PDF Submitter: van Diedenhoven, B., NASA - Goddard Institute for Space Studies Fridlind, A. M., NASA - Goddard Institute for Space Studies Area of Research: Cloud Processes Working Group(s): Cloud Life Cycle Journal Reference: van Diedenhoven B, AM Fridlind, AS Ackerman, and B Cairns. 2012. "Evaluation of hydrometeor phase and ice properties in cloud-resolving model

  2. Research Highlight

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

    Progress in Understanding Water Vapor's Role in Models Submitter: Ackerman, T. P., University of Washington Area of Research: General Circulation and Single Column Models/Parameterizations Working Group(s): Cloud Modeling Journal Reference: N/A Time-height cross sections of water vapor mixing ratio, which is observed directly by the ARM Raman lidar at 10-min and approximately 100 m resolution, and relative humidity for 29 November through 2 December 2002. The bottom panel shows the comparison of

  3. Research Highlight

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

    Quantifying the Magnitude of Anomalous Solar Absorption Submitter: Ackerman, T. P., University of Washington Area of Research: General Circulation and Single Column Models/Parameterizations Working Group(s): Cloud Modeling Journal Reference: N/A Figure 1 Spurred by a series of articles published in 1995 claiming solar absorption in cloudy atmospheres far exceeded model predictions, Atmospheric Radiation Measurement (ARM) Program researchers at the Southern Great Plains (SGP) site in Oklahoma

  4. Research Highlight

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

    Research Masters the Misunderstood Mixed-Phase Cloud Download a printable PDF Submitter: Ovchinnikov, M., Pacific Northwest National Laboratory Area of Research: Cloud-Aerosol-Precipitation Interactions Working Group(s): Cloud Life Cycle, Cloud-Aerosol-Precipitation Interactions Journal Reference: Ovchinnikov M, AS Ackerman, A Avramov, A Cheng, J Fan, AM Fridland, S Ghan, J Harrington, C Hoose, A Korolev, GM McFarquhar, H Morrison, M Paukert, J Savre, BJ Shipway, MD Shupe, A Solomon, and K

  5. Research Highlight

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

    Overly Intense Convective Updrafts Exposed as a Significant Contributor to Model Biases Submitter: Varble, A., University of Utah Zipser, E., University of Utah Area of Research: Cloud Processes Working Group(s): Cloud Life Cycle Journal Reference: Varble A, EJ Zipser, AM Fridlind, P Zhu, AS Ackerman, J Chaboureau, S Collis, J Fan, A Hill, and B Shipway. 2014. "Evaluation of cloud-resolving and limited area model simulations using TWP-ICE observations. Part 1: Deep convective updraft

  6. Research Highlight

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

    Finding the Causes for Consistently Low Biased Stratiform Rainfall in Models Submitter: Varble, A., University of Utah Zipser, E., University of Utah Area of Research: Cloud Processes Working Group(s): Cloud Life Cycle Journal Reference: Varble A, EJ Zipser, AM Fridlind, P Zhu, AS Ackerman, J Chaboureau, J Fan, A Hill, B Shipway, and C Williams. 2014. "Evaluation of cloud-resolving and limited area model simulations using TWP-ICE observations. 2. Precipitation microphysics." Journal of

  7. Research Highlight

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

    KDP Columns: Characterizing Deep Thunderstorm Updrafts Using Polarimetric Radar Download a printable PDF Submitter: van Lier-Walqui, M., NASA Fridlind, A. M., NASA - Goddard Institute for Space Studies Area of Research: Cloud-Aerosol-Precipitation Interactions Working Group(s): Cloud-Aerosol-Precipitation Interactions Journal Reference: van Lier-Walqui M, AM Fridlind, AS Ackerman, S Collis, J Helmus, DR MacGorman, K North, P Kollias, and DJ Posselt. 2015. "On polarimetric radar signatures

  8. Research Highlight

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

    Continuous Dataset of Water Vapor Measurements Throws Water on Assumptions of Cirrus Cloud Formation Submitter: Comstock, J. M., Pacific Northwest National Laboratory Area of Research: Cloud Distributions/Characterizations Working Group(s): Cloud Properties Journal Reference: Comstock, J. M., T. P. Ackerman, and D. D. Turner, 2004: Evidence of high ice supersaturation in cirrus clouds using ARM Raman lidar measurements. Geophys. Res. Letters, doi:10.1029/2004GL019705. To illustrate their

  9. Working Group Reports

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

    5 Working Group Reports Special Working Session on the Role of Buoy Observations in the Tropical Western Pacific Measurement Scheme J. Downing Marine Sciences Laboratory Sequim, Washington R. M. Reynolds Brookhaven National Laboratory Upton, New York Attending W. Clements (TWPPO) F. Barnes (TWPPO) T. Ackerman (TWP Site Scientist) M. Ivey (ARCS Manager) H. Church J. Curry J. del Corral B. DeRoos S. Kinne J. Mather J. Michalsky M. Miller P. Minnett B. Porch J. Sheaffer P. Webster M. Wesely K.

  10. X:\ARM_19~1\P185-192.WPD

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

    Figure 1. Schematic diagram of an operational methodology for cloud parameterization testing. The upper portion depicts the data analysis procedure, while the lower portion depicts parameterization forcing and evaluation. A Comparison of Radiometric Fluxes Influenced by Parameterized Cirrus Clouds with Observed Fluxes at the Southern Great Plains (SGP) Cloud and Radiation Testbed (CART) Site G. G. Mace, T. P. Ackerman, and A. T. George Penn State University, Department of Meteorology University

  11. X:\ARM_19~1\P185-192.WPD

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

    Micropulse lidar cloud base frequency. A One-Year Cloud Climatology Using Data from the Southern Great Plains (SGP) Site Micropulse Lidar G. G. Mace and T. P. Ackerman Penn State University, Department of Meteorology University Park, Pennsylvania J. Spinhirne and S. Scott NASA Goddard Space Flight Center Greenbelt, Maryland Data Acquisition and Analysis The micropulse lidar (MPL) has been operational at the Southern Great Plains site of the Atmospheric Radiation Measurement Program for the past

  12. X:\ARM_19~1\P273-281.WPD

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

    RH c ) RH c RH c RH c Session Papers 273 Evaluation of Cloud Prediction and Determination of Critical Relative Humidity for a Mesoscale Numerical Weather Prediction Model N. L. Seaman, Z. Guo, and T. P. Ackerman Pennsylvania State University, Department of Meteorology University Park, Pennsylvania Predictions of cloud occurrence and vertical location from the Pennsylvania State University/National Center for Atmospheric Research nonhydrostatic mesoscale model (MM5) were evaluated statistically

  13. X:\ARM_19~1\P283-315.WPD

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

    Remote Cloud Sensing Intensive Observation Period (RCS-IOP) Millimeter-Wave Radar Calibration and Data Intercomparison S. M. Sekelsky, J. M. Firda, and R. E. McIntosh Microwave Remote Sensing Laboratory University of Massachusetts Amherst, Massachusetts E. E. Clothiaux, G. G. Mace, and T. P. Ackerman The Pennsylvania State University Department of Meteorology University Park, Pennsylvania Introduction Analysis of Cloud Data During April 1994, the University of Massachusetts Figure 1 shows images

  14. X:\ARM_19~1\PGS1-8.WPD

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

    Boundary-Layer Cloud Study Using Southern Great Plains Cloud and Radiation Testbed (CART) Data B. Albrecht, G. Mace, X. Dong, W. Syrett, and T. Ackerman Pennsylvania State University, Department of Meteorology University Park, Pennsylvania Introduction Boundary layer clouds-stratus and fairweather cumulus- are closely coupled to the water and energy budgets of land surfaces. This coupling involves the radiative impact of the clouds on the surface energy budget and the strong dependence of cloud

  15. boehm-98.pdf

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

    1 Numerical Studies of Tropical Cirrus Clouds Using a Cirrus Model with Explicit Microphysics M. T. Boehm, J. Verlinde, and T. P. Ackerman Department of Meteorology The Pennsylvania State University University Park, Pennsylvania Introduction Data from the Atmospheric Radiation Measurement (ARM) Program site on Manus Island in the Tropical Western Pacific (TWP) reveal the presence of high cirrus layers 1 km to 2 km thick with lifetimes of several hours to a day. Studies are being conducted of the

  16. chang-98.pdf

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

    7 Relationship Between TOA Albedo and Cloud Optical Depth as Deduced from Models and Collocated AVHRR and ERBE Satellite Observations F.-L. Chang and Z. Li Canada Centre for Remote Sensing Ottawa, Ontario, Canada S. A. Ackerman Department of Atmospheric and Oceanic Sciences University of Wisconsin-Madison Introduction It has long been recognized that clouds have a large influence on the earth's radiation budget and climate. Current cloud and radiation research programs, such as the Clouds and

  17. clements-99.PDF

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

    Nauru: The Second ARM Tropical Western Pacific Site W. E. Clements, F. J. Barnes, and L. Jones ARM Tropical Western Pacific Program Office University of California Los Alamos National Laboratory Los Alamos, New Mexico M. Ivey Sandia National Laboratories Livermore, California A. Koontz Pacific Northwest National Laboratory Richland, Washington T. P. Ackerman and J. H. Mather The Pennsylvania State University University Park, Pennsylvania P. Lefale South Pacific Regional Environmental Progamme

  18. dong(2)-98.pdf

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

    5 Validation of Cloud Microphysical Retrievals from Surface- and Satellite-Based Measurements Obtained During the Fall of 96 Penn State Aircraft Experiment X. Dong Analytical Services and Materials, Inc., Hampton, Virginia E. E. Clothiaux, N. Miles, J. Verlinde, and T. P. Ackerman The Pennsylvania State University University Park, Pennsylvania P. Minnis NASA-Langley Research Center Hampton, Virginia B. A. Albrecht University of Miami Miami, Florida Introduction Comparisons with aircraft in situ

  19. dong-98.pdf

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

    1 Vertical Profiles of Continental Stratus Cloud Properties Retrieved from Radar/Lidar/Radiometer Measurements During ARESE and SUCCESS X. Dong Analytical Services and Materials, Inc. Hampton, Virginia E. E. Clothiaux and T. P. Ackerman The Pennsylvania State University University Park, Pennsylvania P. Minnis NASA-Langley Research Center Hampton, Virginia Introduction Knowledge of the vertical structure of a cloud's microphysical characteristics is important for a variety of reasons. The

  20. Local Correlations and Multi-Fractal Behaviour in Marine Boundary Layer Cloud Dynamics

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

    Local Correlations and Multi-Fractal Behaviour in Marine Boundary Layer Cloud Dynamics N. Kitova and M. A. Mikhalev Institute of Electronics Bulgarian Academy of Sciences Sofia 1784, Bulgaria K. Ivanova Department of Meteorology Pennsylvania State University University Park, Pennsylvania M. Ausloos Institute of Physics University of Liège Liège, Belgium T. P. Ackerman Pacific Northwest National Laboratory Richland, Washington Introduction The marine boundary layer (MBL) cloud dynamics is

  1. ARM - VAP Process - sfccldgrid

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

    Productssfccldgrid Documentation & Plots Technical Report Data Management Facility Plots (Quick Looks) ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP : Surface Cloud Grid (SFCCLDGRID) Instrument Categories Cloud Properties, Derived Quantities and Models The Surface Cloud Grid VAP uses as input the 15-minute output from the Shortwave Flux Analysis VAP (Long, 2001; Long and Ackerman, 2000; Long et al., 1999)

  2. ARM - VAP Process - swfluxanal

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

    Productsswfluxanal Documentation & Plots Technical Report Data Management Facility Plots (Quick Looks) ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send VAP : Shortwave Flux Analysis (SWFLUXANAL) Instrument Categories Radiometric, Cloud Properties The SW (shortwave) Flux Analysis VAP applies a clear-sky detection and fitting technique (Long and Ackerman 2000) to data from broadband SW radiometers located at the

  3. 1

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    Multi-Angle Remote Sensing of Cumulus Geometry E. I. Kassianov Pacific Northwest National Laboratory Richland, Washington and Institute of Atmospheric Optics Tomsk, Russia T. P. Ackerman and R. T. Marchand Pacific Northwest National Laboratory Richland, Washington Introduction Satellite remote sensing is the major source for statistics of cloud properties; however, accurate and robust methods for extracting both optical and geometrical characteristics of broken clouds have yet to be fully

  4. 1

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    Cirrus Radiative Properties in the Tropical Western Pacific J. M. Comstock and T. P. Ackerman Pacific Northwest National Laboratory Richland, Washington G. G. Mace University of Utah Salt Lake City, Utah Introduction Cirrus clouds in tropical regions are often located high in the cold upper troposphere and have low optical depths. In addition, tropical cirrus often extend in large sheets up to 1000 km horizontally, which may have a large influence on the energy budget of the atmosphere.

  5. 1

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    Stochastic Radiative Transfer in Broken Clouds: Validation Tests E. Kassianov, T. P. Ackerman, R. T. Marchand, and M. Ovtchinnikov Pacific Northwest National Laboratory Richland, Washington Introduction An approach for the stochastic description of the solar radiation transfer through broken fields with the arbitrary horizontal and vertical inhomogeneity have been introduced (Kassianov 2000). Different combinations of the random and maximum cloud overlap can be treated by the suggested approach.

  6. 1

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

    Multi-Angle Satellite Retrieval of Cumulus Thickness at the ARM TWP Site: Validation Tests E. I. Kassianov, T. P. Ackerman, R. T. Marchand, and M. Ovtchinnikov Pacific Northwest National Laboratory Richland, Washington Introduction Most satellite-based analyses have been conducted using nadir-viewing sensors. The multi-angle Imaging SpectroRadiometer (MISR), recently launched on the (National Aeronautics and Space Administration (NASA) Terra platform, provides high-resolution measurements of

  7. 1

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

    Effect of Stratus on Solar Radiation: A Study Using Millimeter Wave Cloud Radar and Microwave Radiometer Data From the Southern Great Plains M. Sengupta and T. P. Ackerman Pacific Northwest National Laboratory Richland, Washington E. E. Clothiaux The Pennsylvania State University University Park, Pennsylvania Introduction Clouds are important players in the global radiation budget with low-level water clouds being one of the most influential types. Classified as stratocumulus and stratus, these

  8. 1

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    ARM AERI with Trent FTS Spectra for the Measurement of Greenhouse Radiative Fluxes W. F. J. Evans and E. Puckrin Trent University Peterborough, Ontario T. P. Ackerman Pacific Northwest National Laboratory Richland, Washington Introduction For the past several years, measurements of the atmospheric thermal infrared spectra have been made at the mid-latitude site of Trent University in Peterborough, Ontario, at a high resolution of 0.25 cm -1 . These measurements are similar to those conducted

  9. 1

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

    Effect of Fair-Weather Cumulus Cloud Field Anisotropy on Radiative Surface Fluxes L. M. Hinkelman and E. E. Clothiaux Department of Meteorology Pennsylvania State University University Park, Pennsylvania K. F. Evans Atmospheric and Oceanic Sciences Program University of Colorado Boulder, Colorado T. P. Ackerman Pacific Northwest National Laboratory Richland, Washington Introduction Recently, substantial efforts have been made to determine the impact of three-dimensional (3D) cloud structure on

  10. ARM - Publications: Science Team Meeting Documents

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    A Comparison of Surface- and Satellite-Derived Cloud Fractions for the ARM SGP Long, C. N., and Ackerman, T. P., The Pennsylvania State University; Minnis, P., and Smith, W. L., National Aeronautics Space Administration-Langley Research Center Ninth Atmospheric Radiation Measurement (ARM) Science Team Meeting Determinations of cloud fractions are essential for radiative energy balance studies. Only satellites afford the global coverage needed to extend these studies to global climate research.

  11. ARM - Publications: Science Team Meeting Documents

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

    The Role of Cloud Scale Resolution on Radiative Properties of Oceanic Low-Level Clouds Kassianov, E.I.(a), Ackerman, T.P.(a), and Kollias P.(b), Pacific Northwest National Laboratory (a), University of Miami (b) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting Millimeter radars have been commonly used to examine the spatial/temporal evolution of clouds. To asses the impact of the cloud scale resolution on the solar radiative transfer, two sets of radiative experiments were

  12. ARM - Publications: Science Team Meeting Documents

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

    Lidar Remote Sensing of Cirrus Clouds at the Southern Great Plains Site: Comparisons of Extinction and Backscatter Coefficients Derived Using Raman and Backscatter Lidar Technique Comstock, J.M.(a), Fu, Q.(b), Turner, D.D.(c), and Ackerman, T.P.(a), Pacific Northwest National Laboratory (a), Department of Atmospheric Sciences, University of Washington (b), University of Wisconsin/Pacific Northwest National Laboratory(c) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting

  13. ARM - Publications: Science Team Meeting Documents

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

    Relative Importance of Size Distribution and Liquid Water Path to Solar Radiation in the Presence of Continental Stratus Sengupta, M.(a), Ackerman, T.P.(a), and Clothiaux, E.E.(b), Pacific Northwest National Laboratory (a), The Pennsylavania State University (b) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting Calculation of downwelling broadband solar flux at the surface in the presence of a boundary layer stratiform cloud requires information about the size distribution of

  14. ARM - Publications: Science Team Meeting Documents

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

    Climatology of Stratus Clouds at the SGP: A Radiation Based Study Sengupta, M.(a), Ackerman, T.P.(a), and Clothiaux, E.E.(b), Pacific Northwest National Laboratory (a), The Pennsylvania State University (b) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting The Atmospheric Radiation Measurement (ARM) program is a source of continuous data that can be used for various short-term climatological studies. Using multiple datasets from ARM for the Southern Great Plains (SGP) Central

  15. ARM - Publications: Science Team Meeting Documents

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

    ERBE OLR and Cloud Type by Split Window Inoue, T.(a) and Ackerman, S.A.(b), Meteorological Research Institute (a), University of Wisconsin (b) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting Using collocated ERBE and split window/AVHRR on board NOAA-9, we studied the relationship between cloud type and OLR. NOAA operational OLR estimation is based on flux equivalent temperature defined by the narrow band TBB. We found the relationship between ERBE OLR and brightness

  16. ARM - Publications: Science Team Meeting Documents

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

    Comparison of Observed and Modelled Liquid Water Path for Stratus and Stratocumulus Clouds at the SGP Sengupta,M.(a), Ackerman,T.P.(a), and Clothiaux,E.E.(b), Pacific Northwest National Laboratory (a), The Pennsylvania State University (b) Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting Accurate representation of observations in models is a integral part of improving model accuracy. With the availability of long-term data sets from ARM it is possible to statistical

  17. ARM - Publications: Science Team Meeting Documents

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

    Factors Controlling the Formation and Evolution of Subtropical Cumulonimbus Anvils During CRYSTAL-FACE Fridlind, A.M., Ackerman, A.S., and Jensen, E.J., NASA Ames Research Center Fourteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting Cumulonimbus systems have been hypothesized to play an important role in global climate sensitivity and their impact on moisture levels in the tropical tropopause layer may also modulate stratospheric water vapor concentrations. But the properties

  18. Equations Governing Space-Time Variability of Liquid Water Path in Stratus Clouds

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

    Equations Governing Space-Time Variability of Liquid Water Path in Stratus Clouds K. Ivanova Pennsylvania State University University Park, Pennsylvania T. P. Ackerman Pacific Northwest National Laboratory Richland, Washington M. Ausloos University of Liège B-4000 Liège, Belgium Abstract We present a method on how to derive an underlying mathematical (statistical or model free) equation for a liquid water path (LWP) signal directly from empirical data. The evolution of the probability density

  19. POLICY GUIDANCE MEMORANDUM #16 OPM Managers' Satisfaction Survey |

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

    Department of Energy 6 OPM Managers' Satisfaction Survey POLICY GUIDANCE MEMORANDUM #16 OPM Managers' Satisfaction Survey This memorandum provides guidance on how to implement the requirement for hiring managers to complete the OPM Managers' Satisfaction Survey before Servicing Human Resources Offices (SHROs) can make an official offer to any job selectee. POLICY GUIDANCE MEMORANDUM #16 OPM Managers' Satisfaction Survey (114.07 KB) Responsible Contacts Jennifer Ackerman Director, Human

  20. 1

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

    Phase Determination in the Arctic Using AERI Data D. D. Turner and S. A. Ackerman Cooperative Institute for Meteorological Satellite Studies University of Wisconsin - Madison Madison, Wisconsin Introduction Cloud-radiative processes in the Arctic have a large and significant effect on the global energy budget. Curry et al. (1996) have identified cloud phase as one of the primary unknowns, which affects the radiation budget in the Arctic. To correctly determine cloud properties, such as particle

  1. 1

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

    Factors Controlling the Properties of Multi-Phase Arctic Stratocumulus Clouds A. Fridlind and A. Ackerman National Aeronautics and Space Administration - Ames Research Center Moffett Field, California S. Menon and I. Sednev Lawrence Berkeley National Laboratory Berkeley, California Introduction The October 2004 Multi-Phase Arctic Cloud Experiment (M-PACE) Intensive Operational Period (IOP) at the Atmospheric Radiation Measurement (ARM) Climate Research Facility's (ACRF's) North Slope of Alaska

  2. 1

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    Microphysical and Optical Properties from Multifilter Rotating Shadowband Radiometers E. Kassianov, J. Barnard, T. Ackerman, C. Flynn, and D. Flynn Pacific Northwest National Laboratory Richland, Washington Introduction Multifilter rotating shadowband radiometers (MFRSRs) provide measurements of the total and diffuse solar irradiances at six wavelengths (415, 500, 615, 673, 870 and 940 nm). Direct solar irradiances are inferred by finding the difference between the two measured irradiances, and

  3. 1

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    the Estimation of Clear-Sky Upwelling Shortwave and Longwave C.N. Long Pacific Northwest National Laboratory Richland, Washington Introduction Previous work (Long and Ackerman 2000; Long 2004) has concentrated on estimating the downwelling clear-sky irradiances and calculating the effect of clouds on the downwelling radiative energy budget. However, cloud forcing is defined for the difference between clear- and cloudy-sky net radiation, which includes the upwelling components. Thus, if we are to

  4. 1

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

    Dust Properties Derived from Multi-Filter Rotating Shadowband Radiometer Data in Niamey E. Kassianov, T. Ackerman, J. Barnard, C. Flynn, and S. McFarlane Pacific Northwest National Laboratory Richland, Washington Introduction One of the key uncertainties in the earth's radiation balance is the effect of dust on radiative fluxes (aerosol radiative forcing), which in turn affects climatic processes on both planetary and local scales (e.g., Intergovernmental Panel on Climate Change 2001; Sokolik et

  5. 1

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

    An Evaluation of Cloud Cover, Cloud Effect, and Surface Radiation Budgets at the Tropical Western Pacific Darwin Site C.N. Long and K. Gaustad Pacific Northwest National Laboratory Richland, Washington Shortwave Flux Analysis Value Added Product The Shortwave Flux Analysis (SWFA) Value-Added Product (VAP) was developed originally for daily fitting of coefficients (Long and Ackerman 2000). However, daily fitting calls for at least 110 one- minute clear data/day as minimum requirement. As shown in

  6. 1488B-FRT.PDF

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

    9-004 Tropical Western Pacific Cloud and Radiation Testbed: Science, Siting, and Implementation Strategies November 1999 T. P. Ackerman Pacific Northwest National Laboratory W. E. Clements F. J. Barnes Los Alamos National Laboratory D. S. RennJ National Renewable Energy Laboratory Work supported by the U.S. Department of Energy, Office of Energy Research, Office of Health and Environmental Research Disclaimer This report was prepared as an account of work sponsored by the United States

  7. Broadband Longwave Radiative Cooling Rates in Inhomogeneous Stratocumulus Clouds

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

    Broadband Longwave Radiative Cooling Rates in Inhomogeneous Stratocumulus Clouds M. Ovtchinnikov and T. P. Ackerman Pacific Northwest National Laboratory Richland, Washington D. B. Mechem and Y. L. Kogan Cooperative Institute for Mesoscale Meteorological Studies University of Oklahoma Norman, Oklahoma R. F. Cahalan National Aeronautics and Space Administration Goddard Space Flight Center Greenbelt, Maryland A. B. Davis Los Alamos National Laboratory Los Alamos, New Mexico R. G. Ellingson and E.

  8. hagan-98.pdf

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

    Aerobot-based Measurements of the Profile of Downwelling Shortwave Irradiance D. Hagan, J.-F. Blavier, and D. Crisp Jet Propulsion Laboratory California Institute of Technology Pasadena, California L. Di Girolamo University of Chicago Chicago, Illinois T. P. Ackerman The Pennsylvania State University College Park, Pennsylvania Summary Using a helium plus reversible fluid balloon system as the observing platform, multiple profiles of shortwave irradi- ance between 4 km and 10 km were recently

  9. hinkelman-98.pdf

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

    9 Evaluation of the Performance of the Physics Routines in an Operational Prediction Model L. M. Hinkelman and T. P. Ackerman Department of Meteorology The Pennsylvania State University University Park, Pennsylvania Introduction A number of high-resolution forecast models are currently being used to make routine forecasts of cloud properties and the surface radiation budget over the Atmospheric Radiation Measurement (ARM) Southern Great Plains (SGP) site. Such model output has the potential to

  10. hinkelman-99.PDF

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

    Shortwave Radiative Processes and Cloud Prediction in the Eta Forecast Model L. M. Hinkelman, T. P. Ackerman, and R. T. Marchand Department of Meteorology The Pennsylvania State University University Park, Pennsylvania Introduction In an earlier work (Hinkelman et al. 1999), time series of surface flux predictions from the National Centers for Environmental Prediction (NCEP) Eta forecast model were evaluated by comparison to measured values from the Atmospheric Radiation Measurement (ARM)

  11. jensen-99.PDF

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

    Impacts of Anvil Outflow During the Maritime Continent Thunderstorm Experiment M. P. Jensen and T. P. Ackerman Department of Meteorology Pennsylvania State University University Park, Pennsylvania S. M. Sekelsky Department of Electrical Engineering University of Massachusetts Amherst, Massachusetts Introduction The Maritime Continent Thunderstorm Experiment (MCTEX) took place from November 13 to December 10, 1995, on the Tiwi Islands, Australia (Figure 1). The primary objective of the field

  12. kato-98.pdf

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    A Comparison of Modeled and Measured Surface Shortwave Irradiance for a Molecular Atmosphere S. Kato* and T. P. Ackerman Department of Meteorology The Pennsylvania State University University Park, Pennsylvania *Now at Hampton University Hampton, Virginia E. G. Dutton NOAA-Climate Monitoring and Diagnostics Laboratory Boulder, Colorado N. Laulainen and N. Larson Pacific Northwest National Laboratory Richland, Washington Introduction There is a growing body of evidence that models overestimate

  13. kato-99.PDF

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    the Aerosol Thickness Derived from Ground-Based and Airborne Measurements S. Kato Hampton University Hampton, Virginia M. H. Bergin Georgia Institute of Technology Atlanta, Georgia T. P. Ackerman and E. E. Clothiaux The Pennsylvania State University University Park, Pennsylvania T. P. Charlock and R. A. Ferrare National Aeronautics and Space Administration Langley Research Center Hampton, Virginia N. S. Laulainen and D. D. Turner Pacific Northwest National Laboratory Richland, Washington G. G.

  14. marchand-99.PDF

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

    Two-Year Cloud Climatology for the Southern Great Plains Site R. T. Marchand, T. P. Ackerman, and E. E. Clothiaux Pennsylvania State University University Park, Pennsylvania Introduction The addition of the millimeter cloud radar to the suite of instruments at the Southern Great Plains (SGP) site has provided the necessary observations to produce a cloud climatology. Using algorithms developed by our research group, data from the radar are combined with data from the Belfort ceilometer and

  15. mather-99.PDF

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

    Cloud Properties Derived from the Manus Micropulse Lidar with ECMWF Analyses J. H. Mather and T. P. Ackerman Department of Meteorology The Pennsylvania State University University Park, Pennsylvania Introduction Clouds in the tropics are an ever-present feature and their vertical and temporal distributions are very complex. The Tropical Western Pacific (TWP) is characterized by warm sea surface temperatures and frequent convection. This convection occurs on a wide range of scales, from hundreds

  16. pavloski-98.pdf

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

    1 Using a Sun Photometer as a Narrow Field of View, Vertically Pointing, Narrowband Radiometer: Instrument Design and Concept Verification C. F. Pavloski, T. P. Ackerman, S. Kato, and E. E. Clothiaux Department of Meteorology The Pennsylvania State University University Park, Pennsylvania Introduction The Pennsylvania State University (PSU) Sun Photometer, deployed as a vertically pointing, 2° field of view (FOV), shortwave spectral instrument, is capable of recording zenith cloud variability

  17. pavloski-99.PDF

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

    High Speed Cloud Optical Depth Retrievals from a Narrow Field of View, Narrowband, Shortwave, Zenith Pointing Radiometer C. F. Pavloski The Pennsylvania State University Department of Meteorology University Park, Pennsylvania T. P. Ackerman Pacific Northwest National Laboratory Richland, Washington Introduction The Atmospheric Radiation Measurement (ARM) Program has recently deployed a new, shortwave, Narrow Field of View (NFOV) Zenith radiometer at the Southern Great Plains (SGP) facility. The

  18. sekelsky-99.PDF

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

    Radar Calibration Validation for the SGP CART Summer 1998 DC-8 Cloud Radar Experiment S. M. Sekelsky, L. Li, and G. A. Sadowy University of Massachusetts Amherst, Massachusetts S. L. Durden, S. J. Dindardo, and F. K. Li National Aeronautics and Space Administration Jet Propulsion Laboratory Pasadena, California A. C. Huffman III and G. L. Stephens Colorado State University Fort Collins, Colorado H. W. Rosenberger, D. M. Babb, and T. P. Ackerman The Pennsylvania State University University Park,

  19. An Analysis of Cloud Absorption During

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

    Analysis of Cloud Absorption During ARESE II (Spring 2000) D. M. Powell, R. T. Marchand, and T. P. Ackerman Pacific Northwest National Laboratory Richland, Washington Introduction In early spring 2000, Atmospheric Radiation Measurement (ARM) Program researchers held an intensive operational period (IOP) at the ARM Southern Great Plains (SGP) site. This IOP had several objectives, one of which was to was to re-evaluate (with redundant measurements wherever possible) absorption by low-level

  20. An Evaluation of MWR Retrievals of Liquid Water Path

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

    Evaluation of MWR Retrievals of Liquid Water Path and Precipitable Water Vapor R. T. Marchand and T. P. Ackerman Pacific Northwest National Laboratory Richland, Washington Introduction This paper offers some observations on the quality of Microwave Radiometer (MWR) retrievals of precipitable water vapor (PWV) and liquid water path (LWP). The paper shows case study comparisons between the standard "statistical" approach and those obtained using an iterative solution of the microwave

  1. Section 68

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    An Evaluation of Cirrus Parameterizations Using Southern Great Plains Data D. A. Sovchik, G. C. Mace, and T. P. Ackerman Department of Meteorology The Pennsylvania State University University Park, Pennsylvania Parameterization of cirrus in large-scale models is a challeng- considerably. A detailed analysis of the resulting distributions ing problem for a number of reasons. Among the most has not yet been carried out, but will be used to identify important of these has been the lack of

  2. Section 7

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    A One-Year Cloud Climatology Derived from the Micro Pulse Lidar G. G. Mace Department of Meteorology, University of Utah Salt Lake City, Utah E. E. Clothiaux and T. P. Ackerman Department of Meteorology, Pennsylvania State University University Park, Pennsylvania J. D. Spinhirne and V. S. Scott NASA/Goddard Space Flight Center Greenbelt, Maryland Abstract A cloud detection algorithm that attempts to identify all of the significant power returns from the vertical column above the micro pulse

  3. Section 77

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

    Figure 1. Potential temperature, equivalent potential temperature, and saturation equiva- lent potential temperature for a) the decou- pled boundary-layer observed over the ARM SGP site and b) the well-mixed boundary- layer observed over central Pennsylvania. Observational Studies of Continental Stratus-Implications for Modeling B. A. Albrecht University of Miami Miami, Florida G. G. Mace University of Utah Salt Lake City, Utah H. Verlinde and T. P. Ackerman Pennsylvania State University

  4. Comparison of Cirrus Cloud Radiative Properties and Dynamical Processes at Two Atmospheric Radiation Measurement (ARM) Si...

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

    Cirrus Cloud Radiative Properties and Dynamical Processes at Two Atmospheric Radiation Measurement Sites in the Tropical Western Pacific J. M. Comstock, J. H. Mather, and T. P. Ackerman Pacific Northwest National Laboratory Richland, Washington Introduction Upper tropospheric humidity plays an important role in the formation and maintenance of tropical cirrus clouds. Deep convection is crucial for the transport of water vapor from the boundary layer to the upper troposphere and is

  5. Comparison of Cloud Top Height and Optical Depth Histograms from ISCCP,

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

    MISR, and MODIS Comparison of Cloud Top Height and Optical Depth Histograms from ISCCP, MISR, and MODIS Marchand, Roger Pacific Northwest National Laboratory Ackerman, Thomas Pacific Northwest National Laboratory Category: Cloud Properties Joint histograms of Cloud Top Height (CTH) and Optical Depth (OD) derived by the International Satellite Cloud Climatology Project (ISCCP) are being widely used by the climate modeling community in evaluating global climate models. Similar joint histograms

  6. Cumulus Geometry from Satellite and Surface Data at the ARM TWP Site

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

    Cumulus Geometry from Satellite and Surface Data at the ARM TWP Site E. I. Kassianov, T. P. Ackerman, and R. T. Marchand Pacific Northwest National Laboratory Richland, Washington Introduction The multi-angle imaging spectrometer (MISR), a sensor on board the earth observing system (EOS) Terra satellite platform, observes reflected radiation in nine directions with high resolution (~0.275 km). The overall mission of the MISR is to provide continuous, global multi-angle measurements of the

  7. COMMERCIALIZING

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    ... New Jersey to the SS&TP. EMCORE Photovoltaics employs approximately 300 people at the SS&TP in the design and manufacture of products for both space and terrestrial solar ...

  8. Search for a light fermiophobic Higgs boson produced via gluon fusion at hadron colliders

    SciTech Connect (OSTI)

    Arhrib, Abdesslam; Benbrik, Rachid; Guedes, R. B.; Santos, R.

    2008-10-01

    In this study, we propose new Higgs production mechanisms with multiphoton final states in the fermiophobic limit of the two Higgs doublet model. The processes are: gg{yields}hh, gg{yields}Hh followed by H{yields}hh and gg{yields}Ah followed by A{yields}hZ. In the fermiophobic limit, gg{yields}hh and gg{yields}Ah{yields}hhZ would give rise to 4{gamma} signature while gg{yields}Hh{yields}hhh can give a 6{gamma} final state. We show that both the Fermilab Tevatron and CERN's Large Hadron Collider can probe a substantial slice of the parameter space in this fermiophobic scenario of the two Higgs doublet model. If observed the above processes can give some information on the triple Higgs couplings involved.

  9. Department of Energy Office of Nuclear Safety and Environmental Policy Technical Position NSEP-TP-2007- 1, Technical Position on the Requirement in DOE 0 420.1B to Use National Consensus Industry Standards and the Model Building CodesTechnical Position NS

    Broader source: Energy.gov [DOE]

    All new construction required to follow the provisions of Department of Energy(DOE) Order 420. lB, Facility Safety, must comply with national consensus industrystandards and the model building...

  10. Turquoise International Ltd | Open Energy Information

    Open Energy Info (EERE)

    London, Greater London, United Kingdom Zip: EC4V 4GG Product: London-based corporate finance advisory and asset management company focusing on energy and the environment....

  11. PowerPoint Presentation

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    ... Hour Hour Height (km) Comparison of Microbase, Mace and Marchand Products References: Mace, GG, et al. 2006. "Cloud radiative forcing at the ARM Climate Research Facility: Part 1. ...

  12. DISCLAIMER : UNCONTROLLED WHEN PRINTED - PLEASE CHECK THE STATUS...

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    IODGCOOTEDHCD Document Security: Internal Use RO: Henderson Mark Read Access LG: EC, GG: IO DDGs (and Senior Advisors), AD: ITER, AD: External Collaborators, AD: IODirector- ...

  13. Impact of Primary Gleason Grade on Risk Stratification for Gleason Score 7 Prostate Cancers

    SciTech Connect (OSTI)

    Koontz, Bridget F.; Tsivian, Matvey; Mouraviev, Vladimir; Sun, Leon; Vujaskovic, Zeljko; Moul, Judd; Lee, W. Robert

    2012-01-01

    Purpose: To evaluate the primary Gleason grade (GG) in Gleason score (GS) 7 prostate cancers for risk of non-organ-confined disease with the goal of optimizing radiotherapy treatment option counseling. Methods: One thousand three hundred thirty-three patients with pathologic GS7 were identified in the Duke Prostate Center research database. Clinical factors including age, race, clinical stage, prostate-specific antigen at diagnosis, and pathologic stage were obtained. Data were stratified by prostate-specific antigen and clinical stage at diagnosis into adapted D'Amico risk groups. Univariate and multivariate analyses were performed evaluating for association of primary GG with pathologic outcome. Results: Nine hundred seventy-nine patients had primary GG3 and 354 had GG4. On univariate analyses, GG4 was associated with an increased risk of non-organ-confined disease. On multivariate analysis, GG4 was independently associated with seminal vesicle invasion (SVI) but not extracapsular extension. Patients with otherwise low-risk disease and primary GG3 had a very low risk of SVI (4%). Conclusions: Primary GG4 in GS7 cancers is associated with increased risk of SVI compared with primary GG3. Otherwise low-risk patients with GS 3+4 have a very low risk of SVI and may be candidates for prostate-only radiotherapy modalities.

  14. Transport coefficients of gluonic fluid

    SciTech Connect (OSTI)

    Das, Santosh K.; Alam, Jan-e

    2011-06-01

    The shear ({eta}) and bulk ({zeta}) viscous coefficients have been evaluated for a gluonic fluid. The elastic, gg{yields}gg and the inelastic, number nonconserving, gg{yields}ggg processes have been considered as the dominant perturbative processes in evaluating the viscous coefficients to entropy density (s) ratios. Recently the processes: gg{yields}ggg has been revisited and a correction to the widely used Gunion-Bertsch (GB) formula has been obtained. The {eta} and {zeta} have been evaluated for gluonic fluid with the formula recently derived. At large {alpha}{sub s} the value of {eta}/s approaches its lower bound, {approx}1/4{pi}.

  15. Research Highlight

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

    Area of Research: Cloud DistributionsCharacterizations Working Group(s): Cloud Life Cycle Journal Reference: Zhao Y, GG Mace, and JM Comstock. 2011. "The occurrence of particle ...

  16. Research Highlight

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

    Observations of Microphysical Properties of Single-Layer Stratocumulus During the Mixed-Phase Arctic Cloud Experiment Submitter: McFarquhar, G., University of Illinois, Urbana Area of Research: Cloud Distributions/Characterizations Working Group(s): Cloud-Aerosol-Precipitation Interactions Journal Reference: Fridlind, A.M., A.S. Ackerman, G.M. McFarquhar, G. Zhang, M.R. Poellot, P.J. DeMott, A.J. Prenni and A.J. Heymsfield, 2007: Ice properties of single-layer stratocumulus during the

  17. Research Highlight

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

    Sub-Grid Scale Cloud Variability Affects Vertical Structure of Clouds and Radiative Heating Submitter: McFarlane, S. A., U.S. Department of Energy Area of Research: General Circulation and Single Column Models/Parameterizations Working Group(s): Cloud Modeling Journal Reference: McFarlane, S. A., J. H. Mather, and T. P. Ackerman (2007), Analysis of tropical radiative heating profiles: A comparison of models and observations, J. Geophys. Res., 112, D14218, doi:10.1029/2006JD008290. Comparison of

  18. Research Highlight

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

    Encountering a Longstanding Cloud Physics Question in the Arctic: How Is Ice Formed in Moderately Supercooled Clouds? Submitter: Fridlind, A. M., NASA - Goddard Institute for Space Studies Area of Research: Cloud Distributions/Characterizations Working Group(s): Cloud Modeling, Cloud Properties Journal Reference: Fridlind, A.M., A.S. Ackerman, G.M. McFarquhar, G. Zhang, M.R. Poellot, P.J. DeMott, A.J. Prenni and A.J. Heymsfield, 2007: Ice properties of single-layer stratocumulus during the

  19. Other Locales W. Clements Los Alamos National Laboratory Los Alamos, NM 87545

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

    W. Clements Los Alamos National Laboratory Los Alamos, NM 87545 T. Ackerman Pennsylvania State University University Park, PA 16802 D. Renne National Renewable Energy Laboratory Golden, CO 80401-3393 The Tropical Western Pacific Locale 100 S to 100 N of the equator and from 1300 E to the dateline. Phased implementation is scheduled to begin in late 1993. The main activity of the TWP project in the next year is to define the particular science to be conducted and to select an appropriate site or

  20. bin.dvi

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

    Using Field Measurements and Numerical Simulations to Constrain Mechanisms of Ice Formation During the M-PACE IOP Ann Fridlind and Andy Ackerman, NASA GISS DOE ARM Science Team Meeting Albuquerque, New Mexico, 29 March 2006 Observations Image source: AVHRR, Pennsylvania State University M-PACE website Observations -20 -15 -10 -5 0 Temperature, C 0 500 1000 1500 2000 Altitude, m 0 1 2 3 4 Moisture, g/kg 0 500 1000 1500 2000 Altitude, m q v q v,sat q t Data source: Hans Verlinde, ARM Archive

  1. ARM - Publications: Science Team Meeting Documents

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

    Field Tests of the Cloud-Surface Interaction Based Broken Cloud Field Optical Depth Retrieval: Results from the ARM SGP 2001 Summer-Fall NFOV Campaign Pavloski, C.F.(a), Clothiaux, E.E.(a), Barker, H.W.(b), Marshak, A.(c), and Ackerman, T.P.(d), The Pennsylvania State University (a), Environment Canada (b), NASA-Goddard Space Flight Center (c), Pacific Northwest National Laboratory (d) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting Field tests are the next logical step

  2. ARM - Publications: Science Team Meeting Documents

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

    CRYSTAL FACE: An Intensive Field Campaign for the Study of Tropical Cirrus Mather, J.H.(a), Mace, G.G.(b), Ackerman, T.P.(a), Comstock, J.M.(a), Flynn, C.J.(a), Widener, K.B.(a), and Marchand, R.T.(a), Pacific Northwest National Laboratory (a), University of Utah (b) Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting In July of 2002, ARM will take part in CRYSTAL (Cirrus Regional Study of Tropical Anvils and Cirrus Layers), a joint experiment with NASA for the purpose of

  3. ARM - Publications: Science Team Meeting Documents

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

    The Absorption of NIR Solar Radiation by Precipitation Evans, W.F.J.(a) and Puckrin, E.(b), Physics Department, Trent University (a), DRDC,Canada (b) Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting It has recently been shown by Ackerman (Physics Today; 2003) that good radiation codes can model the absorption of up to 100 W/m2 of short wave by clouds. However, spectral measurements of the transmission of solar infrared radiation through clear and cloudy skies with FTIR

  4. ARM - Publications: Science Team Meeting Documents

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

    A Comparison of High Spectral Resolution Infrared Cloud Boundary Algorithms using S-HIS and AERI Measurements Holz, R.E.(a), Antonelli, P.(a), Ackerman, S.(a), McGill, M.J.(a), Nagel, F.(a), Feltz, W.F.(a), and Turner, D.D.(b), Univeristy of Wisconsin, Madison (a), Pacific Northwest National Laboratory (b) Fourteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting Cloud top pressure is an important parameter in determining the radiative impact of clouds on climate. In addition,

  5. ARM - Facility News Article

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

    5, 2016 [Facility News] ARM Monograph is Now Available Bookmark and Share Some people who contributed to the ARM Program between 1990 to 2009: (a) Tom Ackerman; (b) Bob Ellingson; (c) Sally McFarlane, Rob Wood, Allison McComiskey, Matthew Shupe, Steve Ghan, Jian Wang, and Ashley Williamson; (d) Minghua Zhang; (e) Steve Ghan; (f) Matt Macduff, Dick Eagan, and Rick Wagener; (g) John Goldsmith; (h) Jimmy Voyles and Wanda Ferrell; (i) Maike Ahlgrimm; (j) Christian Jakob and Ted Cress; (k) Mark

  6. jensen-98.pdf

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

    9 Observations of the 1997-1998 Warm El NiZ Zo-Southern Oscillation Event at the Manus Island ARM Site M. P. Jensen, J. H. Mather, and T. P. Ackerman The Pennsylvania State University University Park, Pennsylvania Introduction The 1997-1998 warm El NiZo-Southern Oscillation (ENSO) event is one of the strongest on record. Several signatures of the atmospheric manifestation of ENSO have been observed at the Manus Island Atmospheric Radiation Measurement (ARM) site (2.060°S, 147.425°E). These

  7. mather-98.pdf

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

    3 Analyses of Measurements for the First Year of Operation of the Tropical Western Pacific Atmospheric Radiation and Cloud Station J. H. Mather and T. P. Ackerman Department of Meteorology The Pennsylvania State University University Park, Pennsylvania Introduction The first Tropical Western Pacific Atmospheric Radiation and Cloud Station (TWP ARCS) has been operating since October 1996. The TWP ARCS is located on the island of Los Negros, Manus Province, Papua New Guinea, at 2.06°S, 147.42°E.

  8. Progress on a TWP-ICE Monsoon Case Study

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

    Outline Introduction 25-mb large-scale forcing 10-mb large-scale forcing Tracers Future work Progress on a TWP-ICE Monsoon Case Study Ann Fridlind and Andrew Ackerman * NASA GISS thanks to Jon Petch * ECMWF Shaocheng Xie * LLNL TWP-ICE and ACTIVE Science Teams DOE ARM Program and Data Archive NASA Radiation Sciences Program NASA Advanced Supercomputing Division 18th Annual ARM Science Team Meeting 10 March 2008 Outline Introduction 25-mb large-scale forcing 10-mb large-scale forcing Tracers

  9. Appendix B Landfill Inspection Forms and Survey Data

    Office of Legacy Management (LM)

    15056 747563.0976 2081656.295 5974.18 N-RIM-PIPE-GG 0.00 0.00 -0.01 76518 747563.0986 2081656.297 5974.17 PIPE-N-RIM-GG 15054 747742.172 2081226.002 6013.25 N-RIM-PIPE-HH ...

  10. Historical emissions of black and organic carbon aerosol from energy-related combustion, 1850-2000 - article no. GB2018

    SciTech Connect (OSTI)

    Bond, T.C.; Bhardwaj, E.; Dong, R.; Jogani, R.; Jung, S.K.; Roden, C.; Streets, D.G.; Trautmann, N.M.

    2007-05-15

    We present an emission inventory of primary black carbon (BC) and primary organic carbon (OC) aerosols from fossil fuel and biofuel combustion between 1850 and 2000. We reconstruct fossil fuel consumption and represent changes in technology on a national and sectoral basis. Our estimates rely on new estimates of biofuel consumption, and updated emission factors for old technologies. Emissions of black carbon increase almost linearly, totaling about 1000 Gg in 1850, 2200 Gg in 1900, 3000 Gg in 1950, and 4400 Gg in 2000. Primary organic carbon shows a similar pattern, with emissions of 4100 Gg, 5800 Gg, 6700 Gg, and 8700 Gg in 1850, 1900, 1950, and 2000, respectively. Biofuel is responsible for over half of BC emission until about 1890, and dominates energy-related primary OC emission throughout the entire period. Coal contributes the greatest fraction of BC emission between 1880 and 1975, and is overtaken by emissions from biofuel around 1975, and by diesel engines around 1990. Previous work suggests a rapid rise in BC emissions between 1950 and 2000. This work supports a more gradual increase between 1950 and 2000, similar to the increase between 1850 and 1925; implementation of clean technology is a primary reason.

  11. Appendix B Landfill Inspection Forms...

    Office of Legacy Management (LM)

    ... N RIM PIPE FF 62080 747563.09 2081656.31 5974.16 PIPE GG 0.02 -0.01 0.01 62039 747563.11 2081656.30 5974.17 N RIM PIPE GG 62083 747741.61 2081226.18 6013.16 PIPE HH 0.06 0.06 ...

  12. Appendix B Landfill Inspection Forms and Survey Data

    Office of Legacy Management (LM)

    ... PIPE FF 13501 747563.10 2081656.31 5974.17 N RIM PIPE GG -0.03 0.03 0.00 13447 747563.08 2081656.34 5974.17 N RIM PIPE GG 13505 747741.64 2081226.20 6013.16 N RIM PIPE HH -0.08 ...

  13. Controlled Power Technologies Ltd | Open Energy Information

    Open Energy Info (EERE)

    Technologies Ltd Place: Essex, United Kingdom Zip: SS15 6TP Product: Essex-based automotive component supply company involved in powertrain engineering, power electronics and...

  14. Exparte Memo: 4-26-16 Meeting on Test Procedures for Water Heaters,

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

    EERE-2015-BT-TP-0007-0002 | Department of Energy Exparte Memo: 4-26-16 Meeting on Test Procedures for Water Heaters, EERE-2015-BT-TP-0007-0002 Exparte Memo: 4-26-16 Meeting on Test Procedures for Water Heaters, EERE-2015-BT-TP-0007-0002 Energy Conservation Program for Consumer Products and Certain Industrial Equipment: Test Procedures for Water Heaters, EERE-2015-BT-TP-0007-0002, specifically issues surrounding the Conversion Factor status. EXPARTE MEMO 4 26-rbc (83.88 KB) More Documents

  15. Sandia Science & Technology Park

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

    Laboratories. More Info Liquid Common SS&TP welcomes Liquid Common Liquid Common is a digital marketing company now located in the Park. More Info Sandia Science & Technology...

  16. DOE Publishes Final Rule for Residential Furnace Fan Test Procedure...

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

    Department of Energy (DOE) has published a final rule regarding test procedures for ... EERE-2010-BT-TP-0010. Find product information about current standards and test ...

  17. ARM - Publications: Science Team Meeting Documents

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

    Retrieval Utilizing Whole Sky Imagers Tooman, T.P., Sandia National Laboratories; Moore, S., and Sowle, D., Mission Research Corporation; Shields, J., Marine Physical...

  18. ARM - Datastreams - fslruc60

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

    Atmospheric pressure Tp Atmospheric temperature Tpot Horizontal wind Tu Horizontal wind Tv Atmospheric pressure cp Atmospheric pressure p Horizontal wind u Horizontal wind v...

  19. Best Practices and Tools for Large-scale Deployment of Renewable...

    Open Energy Info (EERE)

    www.escwa.un.orginformationpublicationsedituploadsdpd-09-TP3.pdf Country: Bahrain, Egypt, Iraq, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia, Sudan, Syria, United Arab...

  20. Pankratz DOE Presentation.ppt

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

    Tom Pankratz - 5 November 2015 - tp@globalwaterintel.com Reverse Osmosis Desalination "%&'()&*+,-&*.).0&12'&3"'4.5")* "%&'()*+,-.012,1*3 456323&'...

  1. DOE Notice of Proposed Rulemaking to Amend the External Power Supply Test

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

    Procedure; Docket No. EERE-2014-BT-TP-0043 / RIN 1904-AD36 | Department of Energy Proposed Rulemaking to Amend the External Power Supply Test Procedure; Docket No. EERE-2014-BT-TP-0043 / RIN 1904-AD36 DOE Notice of Proposed Rulemaking to Amend the External Power Supply Test Procedure; Docket No. EERE-2014-BT-TP-0043 / RIN 1904-AD36 On 12/19/2014, Apple Inc. met with DOE to discuss the Notice of Proposed Rulemaking to Amend the External Power Supply Test Procedure. EPS TP Ex Parte

  2. NREL: Energy Analysis - Thomas Jenkin

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

    TP-6A20-65491. February 2016. Easan Drury, Thomas Jenkin, Dirk Jordan, Robert Margolis. "Photovoltaic Investment Risk and Uncertainty for Residential Customers." IEEE Journal of ...

  3. Marketing meeting

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

    DHP The Tacoma Power Experience Jeremy Stewart November 5, 2015 About Tacoma Power Hydro utility * TP owned generation + BPA purchased power * Long power supply * Low avoided cost...

  4. Electric Transportation Applications All Rights Reserved ETA...

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

    ... TP001, "Road Load Measurement and Dynamometer Simulation Using Coastdown Techniques." ... of the target speed); b) The traction battery pack minimum operating voltage is reached; c) ...

  5. Solid-state thermal behavior and stability studies of theophylline-citric acid cocrystals prepared by neat cogrinding or thermal treatment

    SciTech Connect (OSTI)

    Hsu, Po-Chun; Lin, Hong-Liang; Wang, Shun-Li; Lin, Shan-Yang

    2012-08-15

    To investigate the thermal behavior of cocrystal formed between anhydrous theophylline (TP) and anhydrous citric acid (CA) by neat manual cogrinding or thermal treatment, DSC and FTIR microspectroscopy with curve-fitting analysis were applied. The physical mixture and 60-min ground mixture were stored at 55{+-}0.5 Degree-Sign C/40{+-}2% RH condition to determine their stability behavior. Typical TP-CA cocrystals were prepared by slow solvent evaporation method. Results indicate that the cogrinding process could gradually induce the cocrystal formation between TP and CA. The IR spectral peak shift from 3495 to 3512 cm{sup -1} and the stepwise appearance of several new IR peaks at 1731, 1712, 1676, 1651, 1557 and 1265 cm{sup -1} with cogrinding time suggest that the mechanism of TP-CA cocrystal formation was evidenced by interacting TP with CA through the intermolecular O-H{center_dot}{center_dot}{center_dot}O hydrogen bonding. The stability of 60-min ground mixture of TP-CA was confirmed at 55{+-}0.5 Degree-Sign C/40{+-}2% RH condition over a storage time of 60 days. - Garphical abstract: Cogrinding, thermal and solvent-evaporation methods might easily induce the theophylline-citric acid cocrystal formation. Highlights: Black-Right-Pointing-Pointer Cogrinding process could gradually induce the cocrystal formation between TP and CA. Black-Right-Pointing-Pointer The TP-CA cocrystal was formed through the intermolecular O-H{center_dot}{center_dot}{center_dot}O hydrogen bonding. Black-Right-Pointing-Pointer The 60-min TP-CA ground mixture was similar to the solvent-evaporated cocrystal. Black-Right-Pointing-Pointer The thermal-induced TP-CA cocrystal formation was confirmed by pre-heating the physical mixture to 152 Degree-Sign C. Black-Right-Pointing-Pointer The 60-min TP-CA ground mixture was stable at accelerated condition over a storage time of 60 days.

  6. Closed-form decomposition of one-loop massive amplitudes

    SciTech Connect (OSTI)

    Britto, Ruth; Feng Bo; Mastrolia, Pierpaolo

    2008-07-15

    We present formulas for the coefficients of 2-, 3-, 4-, and 5-point master integrals for one-loop massive amplitudes. The coefficients are derived from unitarity cuts in D dimensions. The input parameters can be read off from any unitarity-cut integrand, as assembled from tree-level expressions, after simple algebraic manipulations. The formulas presented here are suitable for analytical as well as numerical evaluation. Their validity is confirmed in two known cases of helicity amplitudes contributing to gg{yields}gg and gg{yields}gH, where the masses of the Higgs and the fermion circulating in the loop are kept as free parameters.

  7. Shear Viscosity in a Gluon Gas

    SciTech Connect (OSTI)

    Xu Zhe; Greiner, Carsten

    2008-05-02

    The relation of the shear viscosity coefficient to the recently introduced transport rate is derived within relativistic kinetic theory. We calculate the shear viscosity over entropy ratio {eta}/s for a gluon gas, which involves elastic gg{yields}gg perturbative QCD (PQCD) scatterings as well as inelastic gg{r_reversible}ggg PQCD bremsstrahlung. For {alpha}{sub s}=0.3 we find {eta}/s=0.13 and for {alpha}{sub s}=0.6, {eta}/s=0.076. The small {eta}/s values, which suggest strongly coupled systems, are due to the gluon bremsstrahlung incorporated.

  8. W{sup {+-}H{+-}} production and CP asymmetry at the LHC

    SciTech Connect (OSTI)

    Dao, Thi Nhung; Hollik, Wolfgang; Le, Duc Ninh

    2011-04-01

    The dominant contributions to W{sup {+-}H{+-}} production at the LHC are the tree-level bb annihilation and the gg fusion. We perform for the case of the complex minimal supersymmetric standard model (MSSM) a complete calculation of the next-to-leading order (NLO) electroweak corrections to the bb annihilation channel and a consistent combination with other contributions including the standard and supersymmetric-QCD (SUSY-QCD) corrections and the gg fusion, with resummation of the leading radiative corrections to the bottom-Higgs couplings and the neutral Higgs boson propagators. We observe a large CP-violating asymmetry, arising mainly from the gg channel.

  9. In-line chemical sensor deployment in a tritium plant

    SciTech Connect (OSTI)

    Wright, J.S.; Hope, D.T.; Torres, R.D.; Peters, B.; Tovo, L.L.

    2015-03-15

    The Savannah River Tritium Plant (TP) relies on well understood but aging sensor technology for process gas analysis. The use of alternative sensing and detection technologies for in-line and real-time analysis would aid process control and optimization. The TP upgrading follows a 2-phase projects. In the first phase, TP sensing requirements were determined by a team of process experts. Meanwhile, Savannah River National Laboratory sensor experts identified candidate technologies and related them to the TP processing requirements. The resulting road-map links the candidate technologies to actual plant needs. In the second phase an instrument demonstration station was established within a TP glove box in order to provide accurate assessments of how a candidate sensor technology would perform in a contaminated process environment.

  10. REPLY TO ATTN OF NE-301

    Office of Legacy Management (LM)

    ,gg;.g7f-; ;.( 2 Y.' Robert W. Ramsey, Jr. - Program Manager Remedial Action Program Nuclear Waste Management Programs Office of Nuclear Energy cc : E. L. Keller, OR -. . ...

  11. Helicity amplitudes of di-photons production at the LHC with scalar unparticles intermediate states

    SciTech Connect (OSTI)

    Aliane, I.; Mebarki, N.; Haouchine, M.

    2012-06-27

    The helecity amplitudes of the subprocess gg{yields}{gamma}{gamma} via scalar unparticles intermediate states are calculated. The differential cross section is compared to that of the standard model. Phenomenological implications are also discussed.

  12. CMR Fuel Cells Ltd | Open Energy Information

    Open Energy Info (EERE)

    CMR Fuel Cells Ltd Jump to: navigation, search Name: CMR Fuel Cells Ltd Place: Cambridge, England, United Kingdom Zip: CB2 5GG Product: Cambridge-based firm developing fuel cell...

  13. SECTION II. HEAVY ION REACTIONS

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

    Probing Fission Dynamics With Neutrons and GDR Gamma Rays T. Botting, G.G. Chubarian, R.P. Schmitt, K.L. Wolf, M.J. Murray, B.J. Hurst, H. Jabs, M. Hamelin, A. Bacak, Yu.Ts. ...

  14. DOE/SC-ARM-TR-099 ARM Cloud Retrieval Ensemble Data Set

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

    99 ARM Cloud Retrieval Ensemble Data Set (ACRED) C Zhao MP Jensen S Xie GG Mace SA Klein ... DOESC-ARM-TR-099 ARM Cloud Retrieval Ensemble Data Set (ACRED) C Zhao, Lawrence Livermore ...

  15. ARM - Publications: Science Team Meeting Documents

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

    Mining the ARM Data Set: A WWW-Staged Prototype Relational Database of ARM Data Mace, G.G. ... The ARM data set has grown into the most extensive description of the atmospheric column ...

  16. Albany, OR * Archorage, AK * Morgantown, WV * Pittsburgh, PA...

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

    Jennifer Bauer Geospatial Researcher 541-918-4507 jennifer.bauer@contr.netl.doe.gov ... The original databook was started by NETL's Geology and Geospatial (G&G) team for the U.S. ...

  17. Albany, OR * Anchorage, AK * Morgantown, WV * Pittsburgh, PA...

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

    kelly.rose@netl.doe.gov Jennifer Bauer Geospatial Researcher 541-918-4507 ... The original databook was started by NETL's Geology and Geospatial (G&G) team for the U.S. ...

  18. Research Highlight

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

    Area of Research: Cloud DistributionsCharacterizations Working Group(s): Cloud Modeling Journal Reference: Naud, C, A Del Genio, GG Mace, S Benson, EE Clothiaux, and P Kollias. ...

  19. ARM - Events Article

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

    at the ARM Sites Wednesday, December 5, 2:55 pm, M-West 3004 Invited Speakers: GG Mace, S Cooper, DJ Posselt A33Q-07. Resolving Processes that Modulate the Properties of ...

  20. Research Highlight

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

    Area of Research: Cloud DistributionsCharacterizations Working Group(s): Cloud Properties Journal Reference: Wang X, KN Liou, SS Ou, GG Mace, and M Deng. 2009. "Remote sensing of ...

  1. Microsoft Word - djawotho_abstract

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

    Pibero Djawotho Texas A&M University Abstract: For polarized protons colliding at RHIC energies, the production of jets and hadrons is dominated by gg and qg scattering, making the ...

  2. 2015 > Publications > Research > The Energy Materials Center...

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    Rapid and Efficient Redox Processes within 2D Covalent Organic Framework Thin Films CR DeBlase, K Hernndez-Burgos, KE Silberstein, GG Rodrguez-Calero, RP Bisbey, HD Abrua, ...

  3. Microsoft PowerPoint - Clark_2014_CNMS Staff Science Highlight...

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

    Oak Ridge National Laboratory by the Office of Basic Energy Sciences, U.S. Department of Energy. The work (GG) was partially supported by the ORNL-UTK Joint Institute of Advanced

  4. Search for heavy resonances decaying to two Higgs bosons in final...

    Office of Scientific and Technical Information (OSTI)

    No evidence is observed for such a signal. Upper limits obtained at 95% confidence level for the product of the production cross section and branching fraction sigma(gg to X) B(X ...

  5. ARM - Publications: Science Team Meeting Documents

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

    Evaluation of MODIS Cloud Mask Products (MOD35) with MMCR Data Zhang, Q. and Mace, G.G., University of Utah Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting...

  6. ARM - Publications: Science Team Meeting Documents

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

    Arctic Stratus Cloud Properties and Radiaitve Forcing Derived From Ground-Based Data Collected at ARM NSA Site and SHEBA Ship Dong, X. and Mace, G.G., University of Utah Twelfth ...

  7. INTERIOR

    Office of Legacy Management (LM)

    September lyGg by R. M. Hamilton, B. E. Smith and J. H. Healy Own-File R e w r t 1970 ... R. M. Hamilton, B. E : Smith, and J. 11. Healy . . . . . ' 16 February 1970 . . . . . . S ...

  8. Global warming commitment concept and its application for relative evaluation of greenhouse gas current and future radiative forcing

    SciTech Connect (OSTI)

    Karol, I.L.; Frolkis, V.A.; Kiselev, A.A.

    1996-12-31

    The Global Warming Commitment (GWC) of gas X relative to standard gas A for time period T is proposed, as determined by the formula GWC{sub X}{sup T} = {integral}RF{sub X}(t)dt/{integral}RF{sub A}(t)dt both integrals between limits 0 and T, where RF{sub X}(t) = {Delta}F{sub X}(t) is the Radiative Forcing (RF) of gas X (the net total radiation flux change at the tropopause level caused by the gas X content variation during the 0 to t time period). The well known Global Warming Potential (GWP) is determined by the same formula, where {Delta}F{sub x}(t) is due to instantaneous releases into the atmosphere of the same definite mass (1 kg) of gas X and of standard gas A. In GWC the actual measured or modeled gas contents evolutions are used for estimation of gas X relative input into the current and future greenhouse warming. GWC of principal Greenhouse Gases (GG) are calculated and analyzed for the time period before 1990, based on observed GG content evolution. For periods from now to 2050 the modeled global GG content projections from radiative photochemical atmospheric model are used for several of IPCC-94 scenarios of GG anthropogenic emissions up to 2050. The GWC of CH{sub 4}, N{sub 2}O and CFCs with CO{sub 2} as standard GG are 2--4 times lower, and they are much more accurately reflecting the reality in the above periods than the widely used RFs of these GG relative to GG of CO{sub 2}, when the GG content evolutions during the time period T is not considered.

  9. This content has been downloaded from IOPscience. Please scroll...

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

    ... L F r r m n r r r m n n m n g m n m n rG r r gF r rG g mn Gg m n n gG F m n d d d d 1 2 ( ) ( ) 1 d d d ( ) d 2 2 ( ) , 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 (10) ...

  10. Unconventional Groundwater System Proves Effective in Reducing

    Office of Environmental Management (EM)

    of Energy Unclassified Controlled Nuclear Information General Guideline Unclassified Controlled Nuclear Information General Guideline GG-5, is a record of decisions made by the Director, OC, as to what general subject areas are UCNI. Note: GG-5 may only be used by the Director, OC, to make determinations as to whether information is UCNI. All other UCNI Reviewing Officials must use UCNI guidance. UCNI General Guideline (80.31 KB) More Documents & Publications Briefing, For Persons With

  11. Unclassified Controlled Nuclear Information General Guideline | Department

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

    of Energy Unclassified Controlled Nuclear Information General Guideline Unclassified Controlled Nuclear Information General Guideline GG-5, is a record of decisions made by the Director, OC, as to what general subject areas are UCNI. Note: GG-5 may only be used by the Director, OC, to make determinations as to whether information is UCNI. All other UCNI Reviewing Officials must use UCNI guidance. UCNI General Guideline (80.31 KB) More Documents & Publications Briefing, For Persons With

  12. Final report (Grant No. DOE DE-FG02-97ER62366) [Retrieval of cloud fraction and type using broadband diffuse and total shortwave irradiance measurements

    SciTech Connect (OSTI)

    Clothiaux, Eugene

    2001-05-17

    The primary research effort supported by Grant No. DOE DEFG02-97ER62366 titled ''Retrieval of Cloud Fraction and Type Using Broadband Diffuse and Total Shortwave Irradiance Measurements'' was application of clear-sky identification and cloud fraction estimation algorithms developed by Charles N. Long and Thomas P. Ackerman to the downwelling total, direct and diffuse shortwave irradiance measurements made at all of the central, boundary, and extended facilities of the DOE Atmospheric Radiation Measurement (ARM) Program Southern Great Plains (SOP) site. Goals of the research were finalization and publication of the two algorithms in the peer-reviewed literature and operational application of them to all of aforementioned data streams from the ARM SGP site. The clear-sky identification algorithm was published as Long and Ackerman (2000) in the Journal of Geophysical Research, while a description of the cloud fraction estimation algorithm made it to the scientific literature as Long et al. (1999) in the Proceedings of the 10th American Meteorological Association Conference on Atmospheric Radiation held in Madison, Wisconsin. The cloud fraction estimation algorithm relies on empirical relationships between the outputs of the clear-sky identification algorithm and cloud fraction; as such, the cloud fraction estimation algorithm requires significant amounts of data both to properly develop the empirical relationships and to thoroughly test them. With this perspective in mind the major focus of our research efforts in the later half of the project became the operational implementation of the clear-sky identification algorithm on DOE ARM SGP data so that we could develop the data set necessary for final tuning of the cloud fraction estimation algorithm in research extending beyond the lifetime of the project.

  13. Ex Parte Communications in Connection with Docket No's

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

    EERE-2015-BT-STD-0006 and EERE-2009-BT-TP-0016 Energy Conservation Program: Energy Conservation Standards and Test Procedures for Dimming Fluorescent Ballasts | Department of Energy No's EERE-2015-BT-STD-0006 and EERE-2009-BT-TP-0016 Energy Conservation Program: Energy Conservation Standards and Test Procedures for Dimming Fluorescent Ballasts Ex Parte Communications in Connection with Docket No's EERE-2015-BT-STD-0006 and EERE-2009-BT-TP-0016 Energy Conservation Program: Energy Conservation

  14. ISSUANCE 2014-12-31: Energy Conservation Program: Energy Conservation...

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

    Commercial Ice Makers; Notice of Data Availability and Request for Comment DOE 10 CFR Part 431 EERE-2010-BT-TP-0036 RIN 1904-AC-38 Submission of Comments by Howe Corporation

  15. Energy Conservation Program: Final Rule; Test Procedures for...

    Office of Environmental Management (EM)

    Final Rule; Test Procedures for Ceiling Fans Energy Conservation Program: Final Rule; Test Procedures for Ceiling Fans Ceiling Fans TP FinalRule (601.19 KB) More Documents & ...

  16. Thermochemical Ethanol via Direct Gasification and Mixed Alcohol Synthesis of Lignocellulosic Biomass

    SciTech Connect (OSTI)

    Dutta, A.; Phillips, S. D.

    2009-07-01

    This report evaluates process design and technoeconomic criteria for a direct gasification process for conversion of biomass to ethanol. Follow-up to NREL/TP-510-41168.

  17. CX-006689: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    TP Rotary Steerable ToolCX(s) Applied: B3.11, B5.7, B5.12Date: 08/24/2010Location(s): Casper, WyomingOffice(s): RMOTC

  18. Resonant Soft X-Ray Scattering of Tri-Block Copolymers

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

    ... Korea), M.I. Kim (University of California, Berkeley), W. Zhao and T.P. Russell (University of Massachusetts, Amherst), H. Hasegawa (Kyoto University, Japan), and H. Ade (North ...

  19. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Bergmann, D (2) Bingham, C. R. (2) Cameron-Smith, P (2) Dentener, F (2) Doherty, R (2) ... P. ; Tatum, F.M. ; McConnell, J. ; Smith, A. ; Morgan, W.T. ; Conway, T.P. Plasmin ...

  20. Chemical and immmunochemical characterization of the functional...

    Office of Scientific and Technical Information (OSTI)

    Authors: Muster, P. ; Tatum, F.M. ; McConnell, J. ; Smith, A. ; Morgan, W.T. ; Conway, T.P. Publication Date: 1986-05-01 OSTI Identifier: 5022174 Report Number(s): CONF-8606151- ...

  1. Microsoft PowerPoint - wallace_aps_07

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

    21(10):1259-1264, October 1981. 3 TP8.00138, TO4.00006, BP8.00068 4 M. Porkolab. Physics of Fluids, 20, 2058, (1977). 5 A. Ekedahl, et al., Nuc. Fus. 45, (2005). 6 F....

  2. Energy Conservation Program: Test Procedures for Certain Categories...

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

    EERE-2016-BT-TP-0005 RIN 1904-AD64 Energy Conservation Program: Test Procedures for ... SUMMARY: The U.S. Department of Energy (DOE) proposes to establish test procedures for ...

  3. AVTA: Full-Size Electric Vehicle Specifications and Test Procedures...

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

    EV America Test Specifications (97.12 KB) ETA-TP001 Implementation of SAE Standard J1263, ... Gradeability, and Deceleration Test Procedure (81.38 KB) ETA-HP003 ...

  4. Exparte Memo: 4-26-16 Meeting on Test Procedures for Water Heaters...

    Office of Environmental Management (EM)

    Exparte Memo: 4-26-16 Meeting on Test Procedures for Water Heaters, EERE-2015-BT-TP-0007-0002 Exparte Memo: 4-26-16 Meeting on Test Procedures for Water Heaters, ...

  5. Energy Conservation Program: Test Procedures for External Power...

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

    EERE-2014-BT-TP-0043 RIN: 1904-AD36 Energy Conservation Program: Test Procedures for ... SUMMARY: On October 9, 2014, the U.S. Department of Energy proposed to revise its test ...

  6. DOE Notice of Proposed Rulemaking to Amend the External Power...

    Energy Savers [EERE]

    Power Supply Test Procedure; Docket No. EERE-2014-BT-TP-0043 RIN 1904-AD36 DOE Notice of Proposed Rulemaking to Amend the External Power Supply Test Procedure; Docket No. ...

  7. ISSUANCE 2015-12-15: Energy Conservation Program: Test Procedures...

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

    Program: Test Procedures for Ceiling Fan Light Kits, Final Rule. cflk tp final rule 2015-12-15.pdf (817.76 KB) More Documents & Publications 2014-10-27 Issuance: Test Procedure for ...

  8. From: Nicholas Ammann [mailto:nammann@me.com

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

    EERE-2014-BT-TP-0043 RIN 1904-AD36 On 12192014, Apple Inc. met with DOE to discuss the ... point and data collection Nicholas Ammann Apple Federal Government Affairs (o) ...

  9. Tuesday September 9, 2014

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

    ... FEPs development activities G. Freeze (SNL) 15:35-15:50 FEPs development activities J. Wolf (GRS) 15:50-16:10 IGD-TP Joint Activity: Handling of uncertainties D-A. Becker (GRS) ...

  10. Salt Repository Research,

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

    ... 15:35-15:50 FEPs development activities J. Wolf (GRS) 15:50-16:10 IGD-TP Joint Activity: ... hydrology group (separate micromeeting) J. Wolf (GRS) K. Kuhlman (SNL) 10:30-10:45 Break ...

  11. A. Hampel (Scientific Consultant)

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

    FEPs development activities G. Freeze (SNL) 15:35-15:50 FEPs development activities J. Wolf (GRS) 15:50-16:10 IGD-TP Joint Activity: Handling of uncertainties D-A. Becker (GRS) ...

  12. A Computer Program for the Calculation of Reactivity and Kinetic Parameters by Two-Dimensional Neutron Transport Perturbation Theory.

    Energy Science and Technology Software Center (OSTI)

    1985-02-01

    Version 00 TP2 is a transport theory code, developed to determine reactivity effects and kinetic parameters such as effective delayed neutron fractions and mean generation time by applying the usual perturbation formalism for two-dimensional geometry.

  13. A Computer Code System for the Calculation of Reactivity and Kinetic Parameters by One-Dimensional Neutron Transport Perturbation Theory.

    Energy Science and Technology Software Center (OSTI)

    1985-02-01

    Version 00 TP1 is a transport theory code, developed to determine reactivity effects and kinetic parameters such as effective delayed neutron fractions and mean generation time by applying the usual perturbation formalism for one-dimensional geometry.

  14. 2014-11-24 Issuance: Test Procedures for Commercial Clothes Washers...

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

    This document is being made available through the Internet solely as a means to facilitate the public's access to this document. PDF icon CCW TP Final Rule.pdf More Documents & ...

  15. ALS Evidence Confirms Combustion Theory

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

    during these next phases of combustion. Research conducted by: D.S.N. Parker and R.I. Kaiser (University of Hawaii at Manoa ), T.P. Troy and M. Ahmed (Lawrence Berkeley National...

  16. NREL: Energy Analysis - Bethany Frew

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

    of Wind Integration and Transmission in the United States: Key Issues and Lessons Learned. 40 pp.; NREL Report No. TP-5D00-61911 Becker, S., B.A. Frew, G.B. Andresen, T....

  17. ALSNews Vol. 296

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

    others, such as photovoltaics. Read more... Publication about this research: S. Park, D.H. Lee, J. Xu, B. Kim, S.W. Hong, U. Jeong, T. Xu, and T.P. Russell, "Macroscopic...

  18. Microsoft Word - Draftv2.doc

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

    momentum input TP-8.2 Investigation of rational q effects on ITB formation and expansion 7 PEP-7 Pedestal width analysis by dimensional edge identity experiments PEP-10...

  19. ARM - Publications: Science Team Meeting Documents

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

    T.P. (e), Remer, L. (f), and Gao, B-C. (g), NASA Langley Research Center (a), Science Applications International CorporationNASALaRC (b), Pacific Northwest National Laboratory ...

  20. Energy Conservation Program: Test Procedures for Certain Categories...

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

    1 6450-01-P DEPARTMENT OF ENERGY 10 CFR Parts 429 and 430 Docket No. EERE-2016-BT-TP-0005 RIN 1904-AD64 Energy Conservation Program: Test Procedures for Certain Categories of ...

  1. NREL: Energy Analysis - Karlynn Cory

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

    Report No. TP-6A20-53086. Cory, K.; Canavan, B.; Koenig, R. (2009). Power Purchase Agreement Checklist for State and Local Governments. Energy Analysis; Fact Sheet Series on...

  2. Sandia Energy - Sandia Science & Technology Park: Acquisition...

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

    commitment to the Albuquerque market, and hopes to be staying much longer. Capital investment since the acquisition has been over 200,000 in the 72,000-square-foot SS&TP...

  3. Siantar, C.L.; Bergstrom, P.M.; Chandler, W.P.; Cox, L.J.; Daly...

    Office of Scientific and Technical Information (OSTI)

    Fast Monte Carlo for radiation therapy: the PEREGRINE Project Hartmann Siantar, C.L.; Bergstrom, P.M.; Chandler, W.P.; Cox, L.J.; Daly, T.P.; Garrett, D.; House, R.K.; Moses, E.I.;...

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

    Office of Scientific and Technical Information (OSTI)

    Fast Monte Carlo for radiation therapy: the PEREGRINE Project","Hartmann Siantar, C.L.; Bergstrom, P.M.; Chandler, W.P.; Cox, L.J.; Daly, T.P.; Garrett, D.; House, R.K.; Moses,...

  5. SPACES Sandia Offices Partner Offices Technology Showroom Incubator...

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

    partners can interact easily and freely, outside the gates. Located in the Sandia Science & Technology Park (SS&TP), the new multi-tenant facility will be dedicated to...

  6. Pseudoscalar boson and standard model-like Higgs boson productions at the LHC in the simplest little Higgs model

    SciTech Connect (OSTI)

    Wang Lei; Han Xiaofang

    2010-11-01

    In the framework of the simplest little Higgs model, we perform a comprehensive study for the pair productions of the pseudoscalar boson {eta} and standard model-like Higgs boson h at LHC, namely gg(bb){yields}{eta}{eta}, gg(qq){yields}{eta}h, and gg(bb){yields}hh. These production processes provide a way to probe the couplings between Higgs bosons. We find that the cross section of gg{yields}{eta}{eta} always dominates over that of bb{yields}{eta}{eta}. When the Higgs boson h which mediates these two processes is on-shell, their cross sections can reach several thousand fb and several hundred fb, respectively. When the intermediate state h is off-shell, those two cross sections are reduced by 2 orders of magnitude, respectively. The cross sections of gg{yields}{eta}h and qq{yields}{eta}h are about in the same order of magnitude, which can reach O(10{sup 2} fb) for a light {eta} boson. Besides, compared with the standard model prediction, the cross section of a pair of standard model-like Higgs bosons production at LHC can be enhanced sizably. Finally, we briefly discuss the observable signatures of {eta}{eta}, {eta}h, and hh at the LHC.

  7. Are the Radical Centers in Peptide Radical Cations Mobile? The Generation, Tautomerism, and Dissociation of Isomeric α-Carbon-Centered Triglycine Radical Cations in the Gas Phase

    SciTech Connect (OSTI)

    Chu, Ivan K.; Zhao, Junfang; Xu, Minjie; Siu, Shiu On; Hopkinson, Alan C.; Siu , K W Michael

    2008-05-31

    The mobility of the radical center in three isomeric triglycine radical cationss[G•GG]+, [GG•G]+, and [GGG•]+shas been investigated theoretically via density functional theory (DFT) and experimentally via tandem mass spectrometry. These radical cations were generated by collision-induced dissociations (CIDs) of Cu(II)-containing ternary complexes that contain the tripeptides YGG, GYG, and GGY, respectively (G and Y are the glycine and tyrosine residues, respectively). Dissociative electron transfer within the complexes led to observation of [Y•GG]+, [GY•G]+, and [GGY•]+; CID resulted in cleavage of the tyrosine side chain as p-quinomethide, yielding [G•GG]+, [GG•G]+, and [GGG•]+, respectively. Interconversions between these isomeric triglycine radical cations have relatively high barriers (g44.7 kcal/mol), in support of the thesis that isomerically pure [G•GG]+, [GG•G]+, and [GGG•]+ can be experimentally produced. This is to be contrasted with barriers < 17 kcal/mol that were encountered in the tautomerism of protonated triglycine [Rodriquez C. F. et al. J. Am. Chem. Soc. 2001, 123, 3006-3012]. The CID spectra of [G•GG]+, [GG•G]+, and [GGG•]+ were substantially different, providing experimental proof that initially these ions have distinct structures. DFT calculations showed that direct dissociations are competitive with interconversions followed by dissociation.

  8. Structural insight into dynamic bypass of the major cisplatin-DNA adduct by Y-family polymerase Dpo4

    SciTech Connect (OSTI)

    Wong, Jimson H.Y.; Brown, Jessica A.; Suo, Zucai; Blum, Paul; Nohmi, Takehiko; Ling, Hong

    2010-08-23

    Y-family DNA polymerases bypass Pt-GG, the cisplatin-DNA double-base lesion, contributing to the cisplatin resistance in tumour cells. To reveal the mechanism, we determined three structures of the Y-family DNA polymerase, Dpo4, in complex with Pt-GG DNA. The crystallographic snapshots show three stages of lesion bypass: the nucleotide insertions opposite the 3{prime}G (first insertion) and 5{prime}G (second insertion) of Pt-GG, and the primer extension beyond the lesion site. We observed a dynamic process, in which the lesion was converted from an open and angular conformation at the first insertion to a depressed and nearly parallel conformation at the subsequent reaction stages to fit into the active site of Dpo4. The DNA translocation-coupled conformational change may account for additional inhibition on the second insertion reaction. The structures illustrate that Pt-GG disturbs the replicating base pair in the active site, which reduces the catalytic efficiency and fidelity. The in vivo relevance of Dpo4-mediated Pt-GG bypass was addressed by a dpo-4 knockout strain of Sulfolobus solfataricus, which exhibits enhanced sensitivity to cisplatin and proteomic alterations consistent with genomic stress.

  9. King County Metro Transit Hybrid Articulated Buses: Interim Evaluation Results

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    King County Metro Transit Hybrid Articulated Buses: Interim Evaluation Results K. Chandler Battelle K. Walkowicz National Renewable Energy Laboratory Technical Report NREL/TP-540-39742 April 2006 King County Metro Transit Hybrid Articulated Buses: Interim Evaluation Results K. Chandler Battelle K. Walkowicz National Renewable Energy Laboratory Prepared under Task No. FC06.3000 Technical Report NREL/TP-540-39742 April 2006 National Renewable Energy Laboratory 1617 Cole Boulevard, Golden, Colorado

  10. New York City Transit Hybrid and CNG Transit Buses: Interim Evaluation Results

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    New York City Transit Hybrid and CNG Transit Buses: Interim Evaluation Results K. Chandler and E. Eberts Battelle L. Eudy National Renewable Energy Laboratory Technical Report NREL/TP-540-38843 January 2006 New York City Transit Hybrid and CNG Transit Buses: Interim Evaluation Results K. Chandler and E. Eberts Battelle L. Eudy National Renewable Energy Laboratory Prepared under Task No. FC06.3000 Technical Report NREL/TP-540-38843 January 2006 National Renewable Energy Laboratory 1617 Cole

  11. AVTA: Full-Size Electric Vehicle Specifications and Test Procedures |

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

    Department of Energy Full-Size Electric Vehicle Specifications and Test Procedures AVTA: Full-Size Electric Vehicle Specifications and Test Procedures EV America Test Specifications (97.12 KB) ETA-TP001 Implementation of SAE Standard J1263, February 1996 - Road Load Measurement and Dynamometer Simulation Using Coastdown Techniques (55.05 KB) ETA-TP002 Implementation of SAE Standard J1666, May 1993 - Electric Vehicle Acceleration, Gradeability, and Deceleration Test Procedure (81.38 KB)

  12. Net Zero Energy Military Installations: A Guide to Assessment and Planning

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

    Net Zero Energy Military Installations: A Guide to Assessment and Planning Samuel Booth, John Barnett, Kari Burman, Josh Hambrick and Robert Westby Technical Report NREL/TP-7A2-48876 August 2010 Technical Report Net Zero Energy Military NREL/TP-7A2-48876 Installations: A Guide to August 2010 Assessment and Planning Samuel Booth, John Barnett, Kari Burman, Josh Hambrick and Robert Westby Prepared under Task No. IDOD.1010 National Renewable Energy Laboratory 1617 Cole Boulevard, Golden, Colorado

  13. King_1983.pdf

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

    King County Metro Transit Hybrid Articulated Buses: Interim Evaluation Results K. Chandler Battelle K. Walkowicz National Renewable Energy Laboratory Technical Report NREL/TP-540-39742 April 2006 King County Metro Transit Hybrid Articulated Buses: Interim Evaluation Results K. Chandler Battelle K. Walkowicz National Renewable Energy Laboratory Prepared under Task No. FC06.3000 Technical Report NREL/TP-540-39742 April 2006 National Renewable Energy Laboratory 1617 Cole Boulevard, Golden, Colorado

  14. Pretreated Slurries; Issue Date: August 2010; Revision Date: July 2011 (Version 07-08-2011)

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

    Summative Mass Closure Laboratory Analytical Procedure (LAP) Review and Integration: Pretreated Slurries Issue Date: August 2010 Revision Date: July 2011 (Version 07-08-2011) J. Sluiter and A. Sluiter Technical Report NREL/TP-510-48825 Revised July 2011 Technical Report Summative Mass Closure NREL/TP-510-48825 Revised July 2011 Laboratory Analytical Procedure (LAP) Review and Integration: Pretreated Slurries Issue Date: August 2010 Revision Date: July 2011 (Version 07-08-2011) J. Sluiter and A.

  15. High-energy resolution Thomson Parabola spectrometer for laser plasma diagnostics

    SciTech Connect (OSTI)

    Cirrone, G. A. P.; Schillaci, F.; Carpinelli, M.; Maggiore, M.; Ter-Avetisyan, S.; Tramontana, A.; Velyhan, A.

    2013-07-26

    Thomson Parabola (TP) spectrometers are widely used devices for laser-driven beam diagnostics as they provide a complete set of information on the accelerated particles. A novel TP has been developed at LNS with a design able to detect protons up to 20 MeV. The layout design and some results obtained during the experimental campaign at PALS laboratory will be reported in the following.

  16. Hydrogen Pathways: Cost, Well-to-Wheels Energy Use, and Emissions for the Current Technology Status of Seven Hydrogen Production, Delivery, and Distribution Scenarios

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

    Hydrogen Pathways: Cost, Well-to-Wheels Energy Use, and Emissions for the Current Technology Status of Seven Hydrogen Production, Delivery, and Distribution Scenarios Mark Ruth National Renewable Energy Laboratory Melissa Laffen and Thomas A. Timbario Alliance Technical Services, Inc. Technical Report NREL/TP-6A1-46612 September 2009 Technical Report Hydrogen Pathways: Cost, NREL/TP-6A1-46612 Well-to-Wheels Energy Use, September 2009 and Emissions for the Current Technology Status of Seven

  17. Intracellular effects of atmospheric-pressure plasmas on melanoma cancer cells

    SciTech Connect (OSTI)

    Ishaq, M.; Bazaka, K.; Ostrikov, K.

    2015-12-15

    Gas discharge plasmas formed at atmospheric pressure and near room temperature have recently been shown as a promising tool for cancer treatment. The mechanism of the plasma action is attributed to generation of reactive oxygen and nitrogen species, electric fields, charges, and photons. The relative importance of different modes of action of atmospheric-pressure plasmas depends on the process parameters and specific treatment objects. Hence, an in-depth understanding of biological mechanisms that underpin plasma-induced death in cancer cells is required to optimise plasma processing conditions. Here, the intracellular factors involved in the observed anti-cancer activity in melanoma Mel007 cells are studied, focusing on the effect of the plasma treatment dose on the expression of tumour suppressor protein TP73. Over-expression of TP73 causes cell growth arrest and/or apoptosis, and hence can potentially be targeted to enhance killing efficacy and selectivity of the plasma treatment. It is shown that the plasma treatment induces dose-dependent up-regulation of TP73 gene expression, resulting in significantly elevated levels of TP73 RNA and protein in plasma-treated melanoma cells. Silencing of TP73 expression by means of RNA interference inhibited the anticancer effects of the plasma, similar to the effect of caspase inhibitor z-VAD or ROS scavenger N-acetyl cysteine. These results confirm the role of TP73 protein in dose-dependent regulation of anticancer activity of atmospheric-pressure plasmas.

  18. Isoreticular Series of (3,24)-Connected Metal-Organic Frameworks: Facile Synthesis and High Methane Uptake Properties

    SciTech Connect (OSTI)

    Barin, G; Krungleviciute, V; Gomez-Gualdron, DA; Sarjeant, AA; Snurr, RQ; Hupp, JT; Yildirim, T; Farha, OK

    2014-03-11

    We have successfully used a highly efficient copper-catalyzed "click" reaction for the synthesis of a new series of hexacarboxylic acid linkers with varying sizes for the construction of isoreticular (3,24)-connected metal-organic frameworks (MOFs)-namely, NU-138, NU-139, and NU-140. One of these MOFs, NU-140, exhibits a gravimetric methane uptake of 0.34 g/g at 65 bar and 298 K, corresponding to almost 70% of the DOE target (0.5 g/g), and has a working capacity (deliverable amount between 65 and 5 bar) of 0.29 g/g, which translates into a volumetric working capacity of 170 cc(STP)/cc. These values demonstrate that NU-140 performs well for methane storage purposes, from both a gravimetric and a volumetric point of view. Adsorption of CO2 and H-2 along with simulated isotherms are also reported.

  19. Resonance-continuum interference in the di-photon Higgs signal at the LHC

    SciTech Connect (OSTI)

    Dixon, Lance

    2003-02-25

    A low mass Standard Model Higgs boson should be visible at the Large Hadron Collider through its production via gluon-gluon fusion and its decay to two photons. We compute the interference of this resonant process, gg {yields} H {yields} {gamma}{gamma}, with the continuum QCD background, gg {yields} {gamma}{gamma} induced by quark loops. Helicity selection rules suppress the effect, which is dominantly due to the imaginary part of the two-loop gg {yields} {gamma}{gamma} scattering amplitude. The interference is destructive, but only of order 5% in the Standard Model, which is still below the 10-20% present accuracy of the total cross section prediction. We comment on the potential size of such effects in other Higgs models.

  20. Next-to-leading log resummation of scalar and pseudoscalar Higgs boson differential cross sections at the CERN LHC and Fermilab Tevatron

    SciTech Connect (OSTI)

    Field, B.

    2004-09-01

    The region of small transverse momentum in qq- and gg-initiated processes must be studied in the framework of resummation to account for the large, logarithmically enhanced contributions to physical observables. In this paper, we will calculate the fixed order next-to-leading order perturbative total and differential cross sections for both a Standard Model scalar Higgs boson and the Minimal Supersymmetric Standard Model's pseudoscalar Higgs boson in the Heavy Quark Effective Theory where the mass of the top quark is taken to be infinite. Resummation coefficients B{sub g}{sup (2)},C{sub gg}{sup (2)} for the total cross-section resummation for the pseudoscalar case are given, as well as C{sub gg}{sup (1)} for the differential cross section.

  1. Alternative Fuels Data Center: Maps and Data

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    system-efficiency Go Generated_thumb20140708-12454-1nsa79k U.S. Light-Duty Fuel Consumption and Vehicle Miles Traveled (VMT) Generated_thumb20140708-12454-1nsa79k Trend of per capita VMT and fuel use in U.S. light-duty vehicles from 1970-2012 Last update July 2014 View Graph Graph Download Data Generated_thumb20141209-960-hxf1gg Clean Cities Petroleum Savings by Fuel Economy and VMT Reductions Generated_thumb20141209-960-hxf1gg Trend of displacement by fuel economy improvement and VMT reduction

  2. Search for a light Higgs boson decaying to two gluons or ss? in the radiative decays of ?(1S)

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

    Lees, J. P.; Poireau, V.; Tisserand, V.; Grauges, E.; Palano, A.; Eigen, G.; Stugu, B.; Brown, D. N.; Kerth, L. T.; Kolomensky, Yu. G.; et al

    2013-08-06

    We search for the decay ?(1S)??A?, A??gg or ss?, where A? is the pseudoscalar light Higgs boson predicted by the next-to-minimal supersymmetric Standard Model. We use a sample of (17.60.3)10? ?(1S) mesons produced in the BABAR experiment via e?e???(2S)??????(1S). We see no significant signal and set 90%-confidence-level upper limits on the product branching fraction B(?(1S)??A?)B(A??gg or ss?) ranging from 10?? to 10? for A? masses in the range 0.59.0 GeV/c.

  3. Large mass expansion in two-loop QCD corrections of paracharmonium decay

    SciTech Connect (OSTI)

    Hasegawa, K.; Pak, Alexey

    2008-01-01

    We calculate the two-loop QCD corrections to paracharmonium decays {eta}{sub c}{yields}{gamma}{gamma} and {eta}{sub c}{yields}gg involving light-by-light scattering diagrams with light quark loops. Artificial large mass expansion and convergence improvement techniques are used to evaluate these corrections. The obtained corrections to the decays {eta}{sub c}{yields}{gamma}{gamma} and {eta}{sub c}{yields}gg account for -1.25% and -0.73% of the leading order contribution, respectively.

  4. First measurement of the fraction of top-quark pair production through gluon-gluon fusion

    SciTech Connect (OSTI)

    Aaltonen, T.; Maki, T.; Mehtala, P.; Orava, R.; Osterberg, K.; Saarikko, H.; Remortel, N. van; Adelman, J.; Brubaker, E.; Fedorko, W. T.; Grosso-Pilcher, C.; Kim, Y. K.; Kwang, S.; Levy, S.; Paramonov, A. A.; Schmidt, M. A.; Shochet, M.; Wolfe, C.; Yang, U. K.; Yorita, K.

    2008-12-01

    We present the first measurement of {sigma}(gg{yields}tt)/{sigma}(pp{yields}tt). We use 0.96 fb{sup -1} of {radical}(s)=1.96 TeV pp collision data recorded with the CDF II detector at Fermilab. Using charged particles with low transverse momentum in tt events, we find {sigma}(gg{yields}tt)/{sigma}(pp{yields}tt)=0.07{+-}0.14(stat){+-}0.07(syst), corresponding to a 95% confidence level upper limit of 0.33, in agreement with the standard model next-to-leading-order prediction of 0.15{+-}0.05.

  5. Aridity changes in the Tibetan Plateau in a warming climate

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

    Gao, Yanhong; Li, Xia; Leung, Lai-Yung R.; Chen, Deliang; Xu, Jianwei

    2015-03-10

    Desertification in the Tibetan Plateau (TP) has drawn increasing attention in the recent decades. It has been postulated as a consequence of climate aridity due to the observed warming. This study quantifies the aridity changes in the TP and attributes the changes to different climatic factors. Using the ratio of P/PET (precipitation to potential evapotranspiration) as an aridity index to indicate changes in dryness and wetness in a given area, P/PET was calculated using observed records at 83 stations in the TP, with PET calculated using the Penman–Monteith (PM) algorithm. Spatial and temporal changes of P/PET in 1979-2011 are analyzed.more » Results show that stations located in the arid and semi-arid northwestern TP are becoming significantly wetter and stations in the semi-humid southeastern TP are becoming drier, though not significantly, in the recent three decades. The aridity change patterns are significantly correlated with precipitation, sunshine duration and diurnal temperature range changes at confidence level of 99.9% from two-tail t-test. Temporal correlations also confirm the significant correlation between aridity changes with the three variables, with precipitation being the most dominant driver of P/PET changes at interannual time scale. PET changes are insignificant but negatively correlated with P/PET in the cold season. In the warm season, however, correlation between PET changes and P/PET changes are significant at confidence level of 99.9% when the cryosphere melts near the surface. Significant correlation between wind speed changes and aridity changes occurs in limited locations and months. Consistency in the climatology pattern and linear trends in surface air temperature and precipitation calculated using station data, gridded data, and nearest grid-to-stations for the TP average and across sub-basins indicate the robustness of the trends despite the large spatial heterogeneity in the TP that challenge climate monitoring.« less

  6. Evidence for posttranslational protein flavinylation in the syphilis spirochete Treponema pallidum: Structural and biochemical insights from the catalytic core of a periplasmic flavin-trafficking protein

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

    Deka, Ranjit K.; Brautigam, Chad A.; Liu, Wei Z.; Tomchick, Diana R.; Norgard, Michael V.

    2015-05-05

    The syphilis spirochete Treponema pallidum is an important human pathogen but a highly enigmatic bacterium that cannot be cultivated in vitro. T. pallidum lacks many biosynthetic pathways and therefore has evolved the capability to exploit host-derived metabolites via its periplasmic lipoprotein repertoire. We recently reported a flavin-trafficking protein in T. pallidum (Ftp_Tp; TP0796) as the first bacterial metal-dependent flavin adenine dinucleotide (FAD) pyrophosphatase that hydrolyzes FAD into AMP and flavin mononucleotide (FMN) in the spirochete’s periplasm. However, orthologs of Ftp_Tp from other bacteria appear to lack this hydrolytic activity; rather, they bind and flavinylate subunits of a cytoplasmic membrane redoxmore » system (Nqr/Rnf). To further explore this dichotomy, biochemical analyses, protein crystallography, and structure-based mutagenesis were used to show that a single amino acid change (N55Y) in Ftp_Tp converts it from an Mg²⁺-dependent FAD pyrophosphatase to an FAD-binding protein. We also demonstrated that Ftp_Tp has a second enzymatic activity (Mg²⁺-FMN transferase); it flavinylates protein(s) covalently with FMN on a threonine side chain of an appropriate sequence motif using FAD as the substrate. Moreover, mutation of a metal-binding residue (D284A) eliminates Ftp_Tp’s dual activities, thereby underscoring the role of Mg²⁺ in the enzyme-catalyzed reactions. The posttranslational flavinylation activity that can target a periplasmic lipoprotein (TP0171) has not previously been described. The observed activities reveal the catalytic flexibility of a treponemal protein to perform multiple functions. Together, these findings imply mechanisms by which a dynamic pool of flavin cofactor is maintained and how flavoproteins are generated by Ftp_Tp locally in the T. pallidum periplasm.« less

  7. Advanced development of a pressurized ash agglomerating fluidized-bed coal gasification system. Quarterly progress report, April 1-June 30, 1982

    SciTech Connect (OSTI)

    1982-10-21

    The overall objective of the Westinghouse coal gasification program is to demonstrate the viability of the Westinghouse pressurized, fluidized bed, gasification system for the production of medium-Btu fuel gas for syngas, electrical power generation, chemical feedstocks, or industrial fuels and to obtain performance and scaleup data for the process and hardware. Progress reports are presented for the following tasks: (1) operation and maintenance of the process development unit (PDU); (2) process analysis; (3) cold flow scaleup facility; (4) process and component engineering and design; and (5) laboratory support studies. Some of the highlights for this period are: TP-032-1, a single stage, oxygen-steam blown gasifier test was conducted in three operational phases from March 30, 1982 through May 2, 1982; TP-032-2 was conducted in two operational phases from May 20, 1982 through May 27, 1982; TP-032-1 and TP-032-2 successfully served as shakedown and demonstrations of the full cyclone cold wall; no visible deposits were found on the cold wall after processing highly fouling coals; samples of product gas produced during TP-032-1, were passed through four different scrubbing solutions and analyzed for 78 EPA primary organic pollutants, all of which were found to be below detection limits; TP-M004, a CO/sub 2/ tracer gas test, was initiated and completed; data analysis of test TP-M002-2 was completed and conclusions are summarized in this report; design, procurement and fabrication of the solids injection device were completed; laboratory studies involved gas-solids flow modeling and coal/ash behavior. 2 references, 11 figures, 39 tables.

  8. Aridity changes in the Tibetan Plateau in a warming climate

    SciTech Connect (OSTI)

    Gao, Yanhong; Li, Xia; Leung, Lai-Yung R.; Chen, Deliang; Xu, Jianwei

    2015-03-10

    Desertification in the Tibetan Plateau (TP) has drawn increasing attention in the recent decades. It has been postulated as a consequence of climate aridity due to the observed warming. This study quantifies the aridity changes in the TP and attributes the changes to different climatic factors. Using the ratio of P/PET (precipitation to potential evapotranspiration) as an aridity index to indicate changes in dryness and wetness in a given area, P/PET was calculated using observed records at 83 stations in the TP, with PET calculated using the Penman–Monteith (PM) algorithm. Spatial and temporal changes of P/PET in 1979-2011 are analyzed. Results show that stations located in the arid and semi-arid northwestern TP are becoming significantly wetter and stations in the semi-humid southeastern TP are becoming drier, though not significantly, in the recent three decades. The aridity change patterns are significantly correlated with precipitation, sunshine duration and diurnal temperature range changes at confidence level of 99.9% from two-tail t-test. Temporal correlations also confirm the significant correlation between aridity changes with the three variables, with precipitation being the most dominant driver of P/PET changes at interannual time scale. PET changes are insignificant but negatively correlated with P/PET in the cold season. In the warm season, however, correlation between PET changes and P/PET changes are significant at confidence level of 99.9% when the cryosphere melts near the surface. Significant correlation between wind speed changes and aridity changes occurs in limited locations and months. Consistency in the climatology pattern and linear trends in surface air temperature and precipitation calculated using station data, gridded data, and nearest grid-to-stations for the TP average and across sub-basins indicate the robustness of the trends despite the large spatial heterogeneity in the TP that challenge climate monitoring.

  9. Evidence for posttranslational protein flavinylation in the syphilis spirochete Treponema pallidum: Structural and biochemical insights from the catalytic core of a periplasmic flavin-trafficking protein

    SciTech Connect (OSTI)

    Deka, Ranjit K.; Brautigam, Chad A.; Liu, Wei Z.; Tomchick, Diana R.; Norgard, Michael V.

    2015-05-05

    The syphilis spirochete Treponema pallidum is an important human pathogen but a highly enigmatic bacterium that cannot be cultivated in vitro. T. pallidum lacks many biosynthetic pathways and therefore has evolved the capability to exploit host-derived metabolites via its periplasmic lipoprotein repertoire. We recently reported a flavin-trafficking protein in T. pallidum (Ftp_Tp; TP0796) as the first bacterial metal-dependent flavin adenine dinucleotide (FAD) pyrophosphatase that hydrolyzes FAD into AMP and flavin mononucleotide (FMN) in the spirochete’s periplasm. However, orthologs of Ftp_Tp from other bacteria appear to lack this hydrolytic activity; rather, they bind and flavinylate subunits of a cytoplasmic membrane redox system (Nqr/Rnf). To further explore this dichotomy, biochemical analyses, protein crystallography, and structure-based mutagenesis were used to show that a single amino acid change (N55Y) in Ftp_Tp converts it from an Mg²⁺-dependent FAD pyrophosphatase to an FAD-binding protein. We also demonstrated that Ftp_Tp has a second enzymatic activity (Mg²⁺-FMN transferase); it flavinylates protein(s) covalently with FMN on a threonine side chain of an appropriate sequence motif using FAD as the substrate. Moreover, mutation of a metal-binding residue (D284A) eliminates Ftp_Tp’s dual activities, thereby underscoring the role of Mg²⁺ in the enzyme-catalyzed reactions. The posttranslational flavinylation activity that can target a periplasmic lipoprotein (TP0171) has not previously been described. The observed activities reveal the catalytic flexibility of a treponemal protein to perform multiple functions. Together, these findings imply mechanisms by which a dynamic pool of flavin cofactor is maintained and how flavoproteins are generated by Ftp_Tp locally in the T. pallidum periplasm.

  10. IN-LINE CHEMICAL SENSOR DEPLOYMENT IN A TRITIUM PLANT

    SciTech Connect (OSTI)

    Tovo, L.; Wright, J.; Torres, R.; Peters, B.

    2013-10-02

    The Savannah River Tritium Plant (TP) relies on well understood but aging sensor technology for process gas analysis. Though new sensor technologies have been brought to various readiness levels, the TP has been reluctant to install technologies that have not been tested in tritium service. This gap between sensor technology development and incorporating new technologies into practical applications demonstrates fundamental challenges that exist when transitioning from status quo to state-of-the-art in an extreme environment such as a tritium plant. These challenges stem from three root obstacles: 1) The need for a comprehensive assessment of process sensing needs and requirements; 2) The lack of a pick-list of process-compatible sensor technologies; and 3) The need to test technologies in a tritium-contaminated process environment without risking production. At Savannah River, these issues are being addressed in a two phase project. In the first phase, TP sensing requirements were determined by a team of process experts. Meanwhile, Savannah River National Laboratory sensor experts identified candidate technologies and related them to the TP processing requirements. The resulting roadmap links the candidate technologies to actual plant needs. To provide accurate assessments of how a candidate sensor technology would perform in a contaminated process environment, an instrument demonstration station was established within a TP glove box. This station was fabricated to TP process requirements and designed to handle high activity samples. The combination of roadmap and demonstration station provides the following assets: Creates a partnership between the process engineers and researchers for sensor selection, maturation, and insertion, Selects the right sensors for process conditions Provides a means for safely inserting new sensor technology into the process without risking production, and Provides a means to evaluate off normal occurrences where and when they occur

  11. Sensitivity studies on the impacts of Tibetan Plateau snowpack pollution on the Asian hydrological cycle and monsoon climate

    SciTech Connect (OSTI)

    Qian, Yun; Flanner, M. G.; Leung, Lai-Yung R.; Wang, Weiguo

    2011-03-02

    The Tibetan Plateau (TP), the highest and largest plateau in the world, has long been identified to be critical in regulating the Asian monsoon climate and hydrological cycle. The snowpack and glaciers over the TP provide fresh water to billions of people in Asian countries, but the TP glaciers have been retreating extensively at a speed faster than any other part of the world. In this study a series of experiments with a global climate model are designed to simulate black carbon (BC) and dust in snow and their radiative forcing and to assess the relative impacts of anthropogenic CO2 and carbonaceous particles in the atmosphere and snow, respectively, on the snowpack over the TP, as well as their subsequent impacts on the Asian monsoon climate and hydrological cycle. Results show a large BC content in snow over the TP, especially the southern slope, with concentration larger than 100 k/kg. Because of the high aerosol content in snow and large incident solar radiation in the low latitude and high elevation, the TP exhibits the largest surface radiative forcing induced by aerosols (e.g. BC, Dust) in snow compared to other snow-covered regions in the world. The aerosol-induced snow albedo perturbations generate surface radiative forcing of 5-25 W m-2 during spring, with a maximum in April or May. BC-in-snow increases the surface air temperature by around 1.0oC averaged over the TP and reduces snowpack over the TP more than that induced by pre-industrial to present CO2 increase and carbonaceous particles in the atmosphere during spring. As a result, runoff increases during late winter and early spring but decreases during late spring and early summer (i.e. a trend toward earlier melt dates). The snowmelt efficacy, defined as the snowpack reduction per unit degree of warming induced by the forcing agent, is 1-4 times larger for BC-in-snow than CO2 increase during April-July, indicating that BC-in-snow more efficiently accelerates snowmelt because the increased net

  12. In-situ characterization of transformation plasticity during an isothermal austenite-to-bainite phase transformation

    SciTech Connect (OSTI)

    Holzweissig, M.J.; Canadinc, D.; Maier, H.J.

    2012-03-15

    This paper elucidates the stress-induced variant selection process during the isothermal austenite-to-bainite phase transformation in a tool steel. Specifically, a thorough set of experiments combining electron backscatter diffraction and in-situ digital image correlation (DIC) was carried out to establish the role of superimposed stress level on the evolution of transformation plasticity (TP) strains. The important finding is that TP increases concomitant with the superimposed stress level, and strain localization accompanies phase transformation at all stress levels considered. Furthermore, TP strain distribution within the whole material becomes more homogeneous with increasing stress, such that fewer bainitic variants are selected to grow under higher stresses, yielding a more homogeneous strain distribution. In particular, the bainitic variants oriented along [101] and [201] directions are favored to grow parallel to the loading axis and are associated with large TP strains. Overall, this very first in-situ DIC investigation of the austenite-to-bainite phase transformation in steels evidences the clear relationship between the superimposed stress level, variant selection, and evolution of TP strains. - Highlights: Black-Right-Pointing-Pointer Local variations of strain were observed by DIC throughout the phase transformation. Black-Right-Pointing-Pointer The study clearly established the role of the stress-induced variant selection. Black-Right-Pointing-Pointer Variant selection is a key parameter that governs distortion.

  13. Isolation of cellulolytic anaerobic extreme thermophiles from New Zealand thermal sites

    SciTech Connect (OSTI)

    Sissons, C.H.; Sharrock, K.R.; Daniel, R.M.; Morgan, H.W.

    1987-04-01

    Avicel enrichment cultures from 47 thermal-pool sites in the New Zealand Rotorua-Taupo region were screened for growth and carboxymethyl cellulase activity at 75/sup 0/C. Eight anaerobic cellulolytic cultures were obtained. The effect of temperature on carboxymethyl cellulase activity was measured, and bacteria were isolated from the five best cultures. Bacteria from two sources designated TP8 and TP10 grew at 75/sup 0/C, accumulated reducing sugar in the growth medium and gave free cellulases with avicelase activity. Bacteria from sources designated Tok4, Tok8, and Wai21 grew at 75/sup 0/C, accumulated no free sugars in the medium, and gave free carboxymethyl cellulases with virtually no avicelase activity. All were obligate anaerobic nonsporeforming rods which stained gram pentoses as well as hexoses, and gave ethanol and acetate as major fermentation end products. The isolated strain which produced the most active and stable cellulases had lower rates of free endocellulase accumulation at 75/sup 0/C than did Clostridium thermocellum at 60/sup 0/C, but its cellulase activity against avicel and filter paper in culture supernatants was comparable. Tested at 85/sup 0/C, TP8.T carboxymethyl cellulases included components which were very stable, whereas C. thermocellum carboxymethyl cellulases were all rapidly inactivated. The TP8.T avicelase activity was relatively unaffected by Triton X-100, EDTA, and dithiothreitol. Evidence was obtained for the existence of unisolated, cellulolytic extreme thermophiles producing cellulases which were more stable and active than those from TP8.T.

  14. Laboratory Tests Indicate Conditions that Could Potentially Impact...

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

    may be exposed while in use. The HEPA filters tested were 24" x 24" x 11 .5" DYN E2 media HEPA filters (model number 0-007-U-42-03-NU-11-13-GG- FU5). The tests showed that...

  15. Electroproduction and gluonic production of J/{psi} mesons under the assumption of quark-hadron duality

    SciTech Connect (OSTI)

    Berezhnoy, A. V. Likhoded, A. K.

    2008-02-15

    On the basis of the assumption of quark-hadron duality, it is shown that the color-singlet contribution to the cross sections for the processes e + g {sup {yields}} e + J/{psi} + g and gg {sup {yields}} J/{psi}g increases upon taking into account the relative motion of quarks in the J/{psi} meson.

  16. MicroBooNE TPC Wires Image Map

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

    Aa 424 425 426 427 Bb 428 429 430 Cc 431 432 433 Dd 434 435 Ee 436 437 Ff 438 439 440 Gg 441 442 443 Hh 444 445 446 Ii 447 448 449 450 451 452 453 454 455 456 457 Jj 458 459 460 ...

  17. LHC Physics Potential versus Energy

    SciTech Connect (OSTI)

    Quigg, Chris; /Fermilab

    2009-08-01

    Parton luminosities are convenient for estimating how the physics potential of Large Hadron Collider experiments depends on the energy of the proton beams. I present parton luminosities, ratios of parton luminosities, and contours of fixed parton luminosity for gg, u{bar d}, and qq interactions over the energy range relevant to the Large Hadron Collider, along with example analyses for specific processes.

  18. Higgs Coupling Measurements at a 1 TeV Linear Collider

    SciTech Connect (OSTI)

    Barklow, T

    2003-12-18

    Methods for extracting Higgs boson signals at a 1 TeV center-of-mass energy e{sup +}e{sup -} linear collider are described. In addition, estimates are given for the accuracy with which branching fractions can be measured for Higgs boson decays to b{bar b} WW, gg, and {gamma}{gamma}.

  19. Electroproduction and gluonic production of J/{psi} mesons under the assumption of quark-hadron duality

    SciTech Connect (OSTI)

    Berezhnoy, A. V.; Likhoded, A. K.

    2008-02-15

    On the basis of the assumption of quark-hadron duality, it is shown that the color-singlet contribution to the cross sections for the processes e + g {yields} e + J/{psi} + g and gg {yields} J/{psi}g increases upon taking into account the relative motion of quarks in the J/{psi} meson.

  20. Inclusive radiative J/{psi} decays

    SciTech Connect (OSTI)

    Besson, D.; Pedlar, T. K.; Cronin-Hennessy, D.; Gao, K. Y.; Hietala, J.; Kubota, Y.; Klein, T.; Lang, B. W.; Poling, R.; Scott, A. W.; Zweber, P.; Dobbs, S.; Metreveli, Z.; Seth, K. K.; Tomaradze, A.; Libby, J.; Powell, A.; Wilkinson, G.; Ecklund, K. M.; Love, W.

    2008-08-01

    Using data taken with the CLEO-c detector at the Cornell Electron Storage Ring, we have investigated the direct-photon momentum spectrum in the decay J/{psi}(1S){yields}{gamma}gg, via the ''tagged'' process: e{sup +}e{sup -}{yields}{psi}(2S); {psi}(2S){yields}J/{psi}{pi}{sup +}{pi}{sup -}; J/{psi}{yields}{gamma}+X. Including contributions from two-body radiative decay processes, we find the ratio of the inclusive direct-photon branching fraction to that of the dominant three-gluon branching fraction [R{sub {gamma}}=B(gg{gamma})/B(ggg)] to be R{sub {gamma}}=0.137{+-}0.001{+-}0.016{+-}0.004, where the errors shown are statistical, systematic, and the model-dependent uncertainty related to the extrapolation to zero photon energy. The shape of the scaled photon energy spectrum in J/{psi}{yields}gg{gamma} is observed to be very similar to that of {upsilon}{yields}gg{gamma}. The R{sub {gamma}} value obtained is roughly consistent with that expected by a simple quark-charge scaling [R{sub {gamma}}{approx}(q{sub c}/q{sub b}){sup 2}] of the value determined at the {upsilon}(1S), but somewhat higher than the value expected from the running of the strong coupling constant.

  1. 012

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

    ... Q-'.X6*S6.6X'.X@*K**K(*C>>E ""%%&'()**)(-(*6*))(%7( (*8*0)(-0(9%:(**+;< 2'ZN-%-.X* .-X'% (HP1%3'NM1T+344E6">gG *DC>>JFI ...

  2. FORMERLY UTILIZED SITES REUEDIAL ACTION PROGRAM ELIMINATION REPORT

    Office of Legacy Management (LM)

    REUEDIAL ACTION PROGRAM ELIMINATION REPORT COPPERWELD STEEL COMPANY 4000 MAHONING AVENUE, N.W. WARREN. OHIO December 1991 U.S. Department of Energy Office of Environmental Restoration and Waste Management Office of Environmental Restoration Office of Eastern Area Programs CONTENTS INTRODUCTION . . . . . . . . . . . &gg . . . . . . . . . . . . . . .l BACKGROUND . . . . . . . . . . . . . . . . . . . . . . . . . . . .l Site Function Site Description Radiological History and Status ELIMINATION

  3. Recent Progress in the Negative-Ion-Based Neutral Beam Injectors in Large Helical Device

    SciTech Connect (OSTI)

    Takeiri, Y.; Tsumori, K.; Ikeda, K.; Osakabe, M.; Nagaoka, K.; Oka, Y.; Asano, E.; Kondo, T.; Sato, M.; Shibuya, M.; Komada, S.; Kaneko, O.

    2009-03-12

    Negative-ion-based neutral beam injection (negative-NBI) system has been operated for 10 years in Large Helical Device (LHD). The injection power has been increased year by year, according to the improvement of the negative ion sources. Up to now, every injector achieves the designed injection energy and power of 180 keV-5 MW with hydrogen beams, and the total injection power exceeds 16 MW with three injectors. In the multi-round aperture grounded grid (GG), the diameter of a round aperture has been enlarged for higher GG transparency. Then, the GG heat load is reduced, as well as in the multi-slotted GG, and the voltage holding ability in the beam acceleration was improved. As a result, the beam energy is raised and the injection power is increased. To improve the anisotropic property of the beamlet convergence condition between the perpendicular and the parallel directions to the slots in the multi-slotted GG, a round-shape aperture of the steering grid (SG) has been changed to a racetrack shape. As a result, the difference of the beamlet conversion condition is much mitigated, and the injection efficiency (port-transmission efficiency) is improved, leading to 188 keV-6.4 MW injection. The Cs consumption is observed to be proportional to the tungsten evaporation from filaments. The Cs behavior is investigated with optical emission spectroscopy. During the beam extraction, the Cs recycling is dominated by Cs on the backplate, which is evaporated into the plasma by the backstreaming positive ions, and the wall surfaces should be loss regions for the supplied Cs.

  4. Hydrogen Infrastructure Transition Analysis: Milestone Report

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Hydrogen Infrastructure Transition Analysis M. Melendez and A. Milbrandt Milestone Report NREL/TP-540-38351 January 2006 Hydrogen Infrastructure Transition Analysis M. Melendez and A. Milbrandt Prepared under Task No. HY55.2200 Milestone Report NREL/TP-540-38351 January 2006 National Renewable Energy Laboratory 1617 Cole Boulevard, Golden, Colorado 80401-3393 303-275-3000 * www.nrel.gov Operated for the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy by Midwest

  5. Lessons Learned from Alternative Transportation Fuels: Modeling Transition Dynamics

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Lessons Learned from Alternative Transportation Fuels: Modeling Transition Dynamics C. Welch Technical Report NREL/TP-540-39446 February 2006 Lessons Learned from Alternative Transportation Fuels: Modeling Transition Dynamics C. Welch Prepared under Task Nos. HS04.2000 and HS06.1002 Technical Report NREL/TP-540-39446 February 2006 National Renewable Energy Laboratory 1617 Cole Boulevard, Golden, Colorado 80401-3393 303-275-3000 * www.nrel.gov Operated for the U.S. Department of Energy Office of

  6. RTD Biodiesel (B20) Transit Bus Evaluation: Interim Review Summary

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    RTD Biodiesel (B20) Transit Bus Evaluation: Interim Review Summary K. Proc, R. Barnitt, and R.L. McCormick Technical Report NREL/TP-540-38364 August 2005 RTD Biodiesel (B20) Transit Bus Evaluation: Interim Review Summary K. Proc, R. Barnitt, and R.L. McCormick Prepared under Task No. FC05.9400 Technical Report NREL/TP-540-38364 August 2005 National Renewable Energy Laboratory 1617 Cole Boulevard, Golden, Colorado 80401-3393 303-275-3000 * www.nrel.gov Operated for the U.S. Department of Energy

  7. GIS Framework for Large River Geomorphic Classification to Aid in the Evaluation of Flow-Ecology Relationships

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

    2296 Prepared for the U.S. Department of Energy under Contract DE-AC05-76RL01830 GIS Framework for Large River Geomorphic Classification to Aid in the Evaluation of Flow-Ecology Relationships CR Vernon EV Arntzen MC Richmond RA McManamay 1 TP Hanrahan CL Rakowski February 2013 PNNL-22296 GIS Framework for Large River Geomorphic Classification to Aid in the Evaluation of Flow-Ecology Relationships CR Vernon EV Arntzen MC Richmond RA McManamay 1 TP Hanrahan CL Rakwoski February 2013 Prepared for

  8. Determination of Insoluble Solids in Pretreated Biomass Material: Laboratory Analytical Procedure (LAP)

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

    Technical Report Determination of Insoluble NREL/TP-510-42627 Solids in Pretreated Biomass March 2008 Material Laboratory Analytical Procedure (LAP) Issue Date: 03/21/2008 A. Sluiter, D. Hyman, C. Payne, and J. Wolfe NREL is operated by Midwest Research Institute ● Battelle Contract No. DE-AC36-99-GO10337 Technical Report Determination of Insoluble NREL/TP-510-42627 Solids in Pretreated Biomass March 2008 Material Laboratory Analytical Procedure (LAP) Issue Date: 03/21/2008 A. Sluiter, D.

  9. Determination of Protein Content in Biomass: Laboratory Analytical Procedure (LAP); Issue Date 05/23/2008

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

    Protein Content in Biomass Laboratory Analytical Procedure (LAP) Issue Date: 05/23/2008 B. Hames, C. Scarlata, and A. Sluiter Technical Report NREL/TP-510-42625 Revised May 2008 NREL is operated by Midwest Research Institute ● Battelle Contract No. DE-AC36-99-GO10337 Determination of Protein Content in Biomass Laboratory Analytical Procedure (LAP) Issue Date: 05/23/2008 B. Hames, C. Scarlata, and A. Sluiter Technical Report NREL/TP-510-42625 Revised May 2008 National Renewable Energy

  10. Hydrogen Isotope Separation From Noble Gasses in Plasma Exhausts and Other

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

    Hydrogen Infrastructure Transition Analysis M. Melendez and A. Milbrandt Milestone Report NREL/TP-540-38351 January 2006 Hydrogen Infrastructure Transition Analysis M. Melendez and A. Milbrandt Prepared under Task No. HY55.2200 Milestone Report NREL/TP-540-38351 January 2006 National Renewable Energy Laboratory 1617 Cole Boulevard, Golden, Colorado 80401-3393 303-275-3000 * www.nrel.gov Operated for the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy by Midwest

  11. Summative Mass Closure: Laboratory Analytical Procedure (LAP) Review and Integration: Feedstocks; Issue Date: April 2010; Revision Date: July 2011 (Version 07-08-2011)

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

    Summative Mass Closure Laboratory Analytical Procedure (LAP) Review and Integration Issue Date: April 2010 Revision Date: July 2011 (Version 07-08-2011) J. Sluiter and A. Sluiter Technical Report NREL/TP-510-48087 Revised July 2011 Technical Report Summative Mass Closure NREL/TP-510-48087 Revised July 2011 Laboratory Analytical Procedure (LAP) Review and Integration Issue Date: April 2010 Revision Date: July 2011 (Version 07-08-2011) J. Sluiter and A. Sluiter Prepared under Task No. BB072230

  12. RWTPD.pdf

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

    RTD Biodiesel (B20) Transit Bus Evaluation: Interim Review Summary K. Proc, R. Barnitt, and R.L. McCormick Technical Report NREL/TP-540-38364 August 2005 RTD Biodiesel (B20) Transit Bus Evaluation: Interim Review Summary K. Proc, R. Barnitt, and R.L. McCormick Prepared under Task No. FC05.9400 Technical Report NREL/TP-540-38364 August 2005 National Renewable Energy Laboratory 1617 Cole Boulevard, Golden, Colorado 80401-3393 303-275-3000 * www.nrel.gov Operated for the U.S. Department of Energy

  13. Comments on Supplemental Notice of Proposed Rulemaking for Alternative

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

    Efficiency Determination Methods and Test Procedures for Walk-In Coolers and Walk-In Freezers; Docket No. EERE-2011-BT-TP-0024 | Department of Energy Supplemental Notice of Proposed Rulemaking for Alternative Efficiency Determination Methods and Test Procedures for Walk-In Coolers and Walk-In Freezers; Docket No. EERE-2011-BT-TP-0024 Comments on Supplemental Notice of Proposed Rulemaking for Alternative Efficiency Determination Methods and Test Procedures for Walk-In Coolers and Walk-In

  14. Fine-scale Horizontal Structure of Arctic Mixed-Phase Clouds.

    SciTech Connect (OSTI)

    Rambukkange,M.; Verlinde, J.; Elorante, E.; Luke, E.; Kollias, P.; Shupe, M.

    2006-07-10

    Recent in situ observations in stratiform clouds suggest that mixed phase regimes, here defined as limited cloud volumes containing both liquid and solid water, are constrained to narrow layers (order 100 m) separating all-liquid and fully glaciated volumes (Hallett and Viddaurre, 2005). The Department of Energy Atmospheric Radiation Measurement Program's (DOE-ARM, Ackerman and Stokes, 2003) North Slope of Alaska (NSA) ARM Climate Research Facility (ACRF) recently started collecting routine measurement of radar Doppler velocity power spectra from the Millimeter Cloud Radar (MMCR). Shupe et al. (2004) showed that Doppler spectra has potential to separate the contributions to the total reflectivity of the liquid and solid water in the radar volume, and thus to investigate further Hallett and Viddaurre's findings. The Mixed-Phase Arctic Cloud Experiment (MPACE) was conducted along the NSA to investigate the properties of Arctic mixed phase clouds (Verlinde et al., 2006). We present surface based remote sensing data from MPACE to discuss the fine-scale structure of the mixed-phase clouds observed during this experiment.

  15. Draft PEI Calculator

    Broader source: Energy.gov [DOE]

    This Excel spreadsheet is designed to perform the calculations necessary to determine PEI -- a pump's energy index -- as proposed in DOE's Notices of Proposed Rulemaking (Dockets EERE-2011-BT-STD-0031 and EERE-2013-BT-TP-0055). DOE is providing this calculator as a convenience at the request of interested parties.

  16. Adiabatic two-phase frictional pressure drops in microchannels

    SciTech Connect (OSTI)

    Revellin, Remi; Thome, John R. [EPFL, STI ISE LTCM, ME Gl 464, Station 9, CH-1015 Lausanne (Switzerland)

    2007-07-15

    Two-phase pressure drops were measured over a wide range of experimental test conditions in two sizes of microchannels (sight glass tubes 0.509 and 0.790 mm) for two refrigerants (R-134a and R-245fa). Similar to the classic Moody diagram in single-phase flow, three zones were distinguishable when plotting the variation of the two-phase friction factor versus the two-phase Reynolds number: a laminar regime for Re{sub TP} < 2000, a transition regime for 2000 {<=} Re{sub TP} < 8000 and a turbulent regime for Re{sub TP} {>=} 8000. The laminar zone yields a much sharper gradient than in single-phase flow. The transition regime is not predicted well by any of the prediction methods for two-phase frictional pressure drops available in the literature. This is not unexpected since only a few data are available for this region in the literature and most methods ignore this regime, jumping directly from laminar to turbulent flow at Re{sub TP} = 2000. The turbulent zone is best predicted by the Mueller-Steinhagen and Heck correlation. Also, a new homogeneous two-phase frictional pressure drop has been proposed here with a limited range of application. (author)

  17. ARM - Publications: Science Team Meeting Documents

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

    ARESE II Measurements of Broadband Absorptance Valero, F.P.J. (a), Bucholtz, A. (a), Bush, B.C. (a), Cess, R.D. (b), Leitner, A.S. (a), Pope, S.K. (a), and Tooman, T.P. (c),...

  18. Assessment of Biomass Pelletization Options for Greensburg, Kansas

    SciTech Connect (OSTI)

    Haase, S.

    2010-05-01

    This report provides an overview of a technical report on an assessment NREL conducted in Greensburg, Kansas, to identify potential opportunities to develop a biomass pelletization or briquetting plant in the region. See NREL/TP-7A2-45843 for the Executive Summary of this report.

  19. E ~E 60 W E E E

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

    > to> > > w 00C > > > > 0 > 0 410 0 0 0 0 0 > -v -0 -0 )C)C bO >0o > 0 0 000 0; o tp 0 7- 7 q 0 bi (1) b. -a E E 60 W E E E ou - u r - -u 0 0 0 -1- -C -C - - 41 0) 4-C ) )...

  20. Feasibility Analysis For Heating Tribal Buildings with Biomass

    SciTech Connect (OSTI)

    Steve Clairmont; Micky Bourdon; Tom Roche; Colene Frye

    2009-03-03

    This report provides a feasibility study for the heating of Tribal buildings using woody biomass. The study was conducted for the Confederated Salish and Kootenai Tribes of the Flathead Reservation in western Montana. S&K Holding Company and TP Roche Company completed the study and worked together to provide the final report. This project was funded by the DOE's Tribal Energy Program.

  1. Thread Pool Interface (TPI)

    Energy Science and Technology Software Center (OSTI)

    2008-04-01

    Thread Pool Interface (TpI) provides a simple interface for running functions written in C or C++ in a thread-parallel mode. Application or library codes may need to perform operations thread-parallel on machines with multicore processors. the TPI library provides a simple mechanism for managing thread activation, deactivation, and thread-parallel execution of application-provided subprograms.

  2. Changes in Moisture Flux Over the Tibetan Plateau During 1979-2011: Insights from a High Resolution Simulation

    SciTech Connect (OSTI)

    Gao, Yanhong; Leung, Lai-Yung R.; Zhang, Yongxin; Cuo, Lan

    2015-05-01

    Net precipitation (precipitation minus evapotranspiration, P-E) changes from a high resolution regional climate simulation and its reanalysis forcing are analyzed over the Tibet Plateau (TP) and compared to the global land data assimilation system (GLDAS) product. The mechanism behind the P-E changes is explored by decomposing the column integrated moisture flux convergence into thermodynamic, dynamic, and transient eddy components. High-resolution climate simulation improves the spatial pattern of P-E changes over the best available global reanalysis. Improvement in simulating precipitation changes at high elevations contributes dominantly to the improved P-E changes. High-resolution climate simulation also facilitates new and substantial findings regarding the role of thermodynamics and transient eddies in P-E changes reflected in observed changes in major river basins fed by runoff from the TP. The analysis revealed the contrasting convergence/divergence changes between the northwestern and southeastern TP and feedback through latent heat release as an important mechanism leading to the mean P-E changes in the TP.

  3. Changes in Moisture Flux over the Tibetan Plateau during 1979-2011: Insights from a High Resolution Simulation

    SciTech Connect (OSTI)

    Gao, Yanhong; Leung, Lai-Yung R.; Zhang, Yongxin; Cuo, Lan

    2015-05-15

    Net precipitation (precipitation minus evapotranspiration, P-E) changes between 1979 and 2011 from a high resolution regional climate simulation and its reanalysis forcing are analyzed over the Tibet Plateau (TP) and compared to the global land data assimilation system (GLDAS) product. The high resolution simulation better resolves precipitation changes than its coarse resolution forcing, which contributes dominantly to the improved P-E change in the regional simulation compared to the global reanalysis. Hence, the former may provide better insights about the drivers of P-E changes. The mechanism behind the P-E changes is explored by decomposing the column integrated moisture flux convergence into thermodynamic, dynamic, and transient eddy components. High-resolution climate simulation improves the spatial pattern of P-E changes over the best available global reanalysis. High-resolution climate simulation also facilitates new and substantial findings regarding the role of thermodynamics and transient eddies in P-E changes reflected in observed changes in major river basins fed by runoff from the TP. The analysis revealed the contrasting convergence/divergence changes between the northwestern and southeastern TP and feedback through latent heat release as an important mechanism leading to the mean P-E changes in the TP.

  4. Energy Conservation Program: Final Rule; Test Procedures for Ceiling Fans |

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

    Department of Energy Final Rule; Test Procedures for Ceiling Fans Energy Conservation Program: Final Rule; Test Procedures for Ceiling Fans Ceiling Fans TP Final_Rule (601.19 KB) More Documents & Publications Energy Conservation Program: Energy Conservation Standards

  5. Core sample truck improvement test report

    SciTech Connect (OSTI)

    Cockrell, A.B.

    1994-10-14

    This report summarizes the bit testing results done under test plan WHC-SD-WM-TP-236. The conclusions and recommendations state the drill bit that gives the best overall results and will be used in the field for push mode sampling.

  6. Pl#xmam-*twe,m%-~h,i~tu.

    Office of Legacy Management (LM)

    bl 7-L c"v. tP cq 9hi 8 documen t? O?,?O sta 0f-A Je 4 %muw pace? and-.-G?-. fi::ur-e;. Q&LOPifx3, Series.... ' d o,.L Plxmam-*twe,m%-h,itu. vzP-1014uMalg* budi&&ah...

  7. Disaster risk management in prospect mining area Blitar district, East Java, using microtremor analysis and ANP (analytical network processing) approach

    SciTech Connect (OSTI)

    Parwatiningtyas, Diyan E-mail: erlinunindra@gmail.com; Ambarsari, Erlin Windia E-mail: erlinunindra@gmail.com; Marlina, Dwi E-mail: erlinunindra@gmail.com; Wiratomo, Yogi E-mail: erlinunindra@gmail.com

    2014-03-24

    Indonesia has a wealth of natural assets is so large to be managed and utilized, either from its own local government and local communities, especially in the mining sector. However, mining activities can change the state of the surface layer of the earth that have a high impact disaster risk. This could threaten the safety and disrupt human life, environmental damage, loss of property, and the psychological impact, sulking to the rule of law no 24 of 2007. That's why we strive to manage and minimize the risk of mine disasters in the region, how to use the method of calculation of Amplification Factor (AF) from the analysis based microtremor sulking Kanai and Nakamura, and decision systems were tested by analysis of ANP. Based on the amplification factor and Analytical Network Processing (ANP) obtained, some points showed instability in the surface layer of a mining area include the site of the TP-7, TP-8, TP-9, TP-10, (Birowo2). If in terms of structure, location indicated unstable due to have a sloping surface layer, resulting in the occurrence of landslides and earthquake risk is high. In the meantime, other areas of the mine site can be said to be a stable area.

  8. Could spectator electrons legalize cold fusion

    SciTech Connect (OSTI)

    Chatterjee, L. . Dept. of Physics)

    1990-12-01

    In this paper the possibility of spectator electrons driving cold d-d fusion in condensed matter to an observation threshold is considered, along with the consequences on the branching ratio of the exit channels. The intrinsic dominance of the t-p channel due to the increased phase space is demonstrated.

  9. 'Renewables-Friendly' Grid Development Strategies: Experience in the United States, Potential Lessons for China (Chinese Translation)

    SciTech Connect (OSTI)

    Hurlbut, David; Zhou, Ella; Porter, Kevin; Arent, Douglas J.

    2015-10-03

    This is a Chinese translation of NREL/TP-6A20-64940. This report aims to help China's reform effort by providing a concise summary of experience in the United States with 'renewables-friendly' grid management, focusing on experiences that might be applicable to China. It focuses on utility-scale renewables and sets aside issues related to distributed generation.

  10. ARM - Publications: Science Team Meeting Documents

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

    Rapp, D.R. Doelling, M.L. Nordeen, W.L. Smith, Jr., and P. Minnis A 4-Year Study of the ... Experiment D.A. Rutan, F.G. Rose, N. Smith, and T.P. Charlock Characterization of ...

  11. Water-Stable Zirconium-Based Metal-Organic Framework Material with High-Surface Area and Gas-Storage Capacities

    SciTech Connect (OSTI)

    Gutov, OV; Bury, W; Gomez-Gualdron, DA; Krungleviciute, V; Fairen-Jimenez, D; Mondloch, JE; Sarjeant, AA; Al-Juaid, SS; Snurr, RQ; Hupp, JT; Yildirim, T; Farha, OK

    2014-08-14

    We designed, synthesized, and characterized a new Zr-based metal-organic framework material, NU-1100, with a pore volume of 1.53 ccg(-1) and Brunauer-Emmett-Teller (BET) surface area of 4020 m(2)g(-1); to our knowledge, currently the highest published for Zr-based MOFs. CH4/CO2/H-2 adsorption isotherms were obtained over a broad range of pressures and temperatures and are in excellent agreement with the computational predictions. The total hydrogen adsorption at 65 bar and 77 K is 0.092 gg(-1), which corresponds to 43 gL(-1). The volumetric and gravimetric methane-storage capacities at 65 bar and 298 K are approximately 180 v(STP)/v and 0.27 gg(-1), respectively.

  12. Surface backgrounds in the DEAP-3600 dark matter experiment

    SciTech Connect (OSTI)

    Cai, B.; Boulay, M.; Pollmann, T.; Cleveland, B.

    2011-04-27

    DEAP-3600 is a dark matter experiment using 3.6 tons of liquid argon to search for Weakly Interacting Massive Particles (WIMPs), with a target sensitivity to the spin-independent WIMP-nucleon cross-section of 10{sup -46} cm{sup 2}. The detector is designed to allow for a three year background-free run with a 1-ton fiducial volume. We identify in this paper the potential sources of surface contamination. We require {sup 238}U and {sup 232}Th contaminations on the order of 10{sup -12} g/g or less, a level achieved by the SNO experiment, and {sup 210}Pb not significantly out of equilibrium with {sup 238}U, i.e., 10{sup -20} g/g or less {sup 210}Pb in the acrylic vessel or TPB wavelength shifter, which should be achievable with appropriate control of exposure to radon.

  13. Search for a light Higgs boson decaying to two gluons or ss̄ in the radiative decays of Υ(1S)

    SciTech Connect (OSTI)

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

    2013-08-06

    We search for the decay Υ(1S)→γA⁰, A⁰→gg or ss̄, where A⁰ is the pseudoscalar light Higgs boson predicted by the next-to-minimal supersymmetric Standard Model. We use a sample of (17.6±0.3)×10⁶ Υ(1S) mesons produced in the BABAR experiment via e⁺e⁻→Υ(2S)→π⁺π⁻Υ(1S). We see no significant signal and set 90%-confidence-level upper limits on the product branching fraction B(Υ(1S)→γA⁰)·B(A⁰→gg or ss̄) ranging from 10⁻⁶ to 10⁻² for A⁰ masses in the range 0.5–9.0 GeV/c².

  14. {upsilon}(1S){yields}{gamma}f{sub 2}(1270) decay

    SciTech Connect (OSTI)

    Li Bingan

    2009-12-01

    Decay {upsilon}(1S){yields}{gamma}f{sub 2}(1270) is studied by an approach in which the tensor meson, f{sub 2}(1270), is strongly coupled to gluons. Besides the strong suppression of the amplitude {upsilon}(1S){yields}{gamma}gg, gg{yields}f{sub 2} by the mass of the b-quark, d-wave dominance in {upsilon}(1S){yields}{gamma}f{sub 2}(1270) is revealed from this approach, which provides a large enhancement. The combination of these two factors leads to larger B({upsilon}(1S){yields}{gamma}f{sub 2}(1270)). The decay rate of {upsilon}(1S){yields}{gamma}f{sub 2}(1270) and the ratios of the helicity amplitudes are obtained and they are in agreement with the data.

  15. Multi-Higgs boson production in the standard model and beyond

    SciTech Connect (OSTI)

    Binoth, T.; Karg, S.; Kauer, N.; Rueckl, R.

    2006-12-01

    We present a calculation of the loop-induced processes gg{yields}HH and gg{yields}HHH, and investigate the observability of multi-Higgs boson production at the CERN Large Hadron Collider (LHC) in the Standard Model (SM) and beyond. While the SM cross sections are too small to allow observation at the LHC, we demonstrate that physics beyond the SM can lead to amplified, observable cross sections. Furthermore, the applicability of the heavy top quark approximation in two- and three-Higgs boson production is investigated. We conclude that multi-Higgs boson production at the SuperLHC is an interesting probe of Higgs sectors beyond the SM and warrants further study.

  16. Measurement of the relative fraction of ttbar events produced via gluon fusion in ppbar collision at s**(1/2) = 1.96 TeV at CDF

    SciTech Connect (OSTI)

    Yamaoka, Jared Andrew; /Rutgers U., Piscataway

    2007-10-01

    In this thesis we present a measurement of the relative fraction of t{bar t} events produced via gluon-fusion to the total number of t{bar t} events. Using the kinematics of the production and decay of the top and antitop quark pair, we trained a Neural Network to discriminate the gluon-fusion events. The Neural Network was then used as a template to fit for the gluon-fusion fraction in data. Using a total integrated luminosity of 955 pb{sup -1} we find {sigma}(gg{yields}t{bar t})/{sigma}(p{bar p}{yields}t{bar t}) < 0.33 at 68% confidence level and {sigma}(gg{yields}t{bar t})/{sigma}(p{bar p}{yields}t{bar t}) < 0.61 at 95% confidence level.

  17. Gluon-glueball duality and glueball searches

    SciTech Connect (OSTI)

    Nussinov, Shmuel; Shrock, Robert

    2009-09-01

    We discuss a notion of gluon-glueball duality analogous to quark-hadron duality. We apply this idea to the radiative decay of heavy orthoquarkonium, QQ{yields}{gamma}gg, which has been used to search for glueballs. The duality is first introduced in two simplified contexts: (i) a hypothetical version of QCD without any light quarks and (ii) QCD in the large-N{sub c} limit. We then discuss how an approximate form of this duality could hold in real QCD, based on a hierarchy of time scales in the temporal evolution of the gg subsystem in radiative orthoquarkonium decay. We apply this notion of gluon-glueball duality to suggest a method that could be useful in experimental searches for glueballs.

  18. Inclusive radiative {psi}(2S) decays

    SciTech Connect (OSTI)

    Libby, J.; Martin, L.; Powell, A.; Thomas, C.; Wilkinson, G.; Mendez, H.; Ge, J. Y.; Miller, D. H.; Shipsey, I. P. J.; Xin, B.; Adams, G. S.; Hu, D.; Moziak, B.; Napolitano, J.; Ecklund, K. M.; He, Q.; Insler, J.; Muramatsu, H.; Park, C. S.; Thorndike, E. H.

    2009-10-01

    Using e{sup +}e{sup -} collision data taken with the CLEO-c detector at the Cornell Electron Storage Ring, we have investigated the direct photon spectrum in the decay {psi}(2S){yields}{gamma}gg. We determine the ratio of the inclusive direct photon decay rate to that of the dominant three-gluon decay rate {psi}(2S){yields}ggg (R{sub {gamma}}{identical_to}{gamma}({gamma}gg)/{gamma}(ggg)) to be R{sub {gamma}}(z{sub {gamma}}>0.4)=0.070{+-}0.002{+-}0.019{+-}0.011, with z{sub {gamma}} defined as the scaled photon energy relative to the beam energy. The errors shown are statistical, systematic, and that due to the uncertainty in the input branching fractions used to extract the ratio, respectively.

  19. Measurement of the fraction of tt production via gluon-gluon fusion in pp collisions at {radical}(s)=1.96 TeV

    SciTech Connect (OSTI)

    Aaltonen, T.; Maki, T.; Mehtala, P.; Orava, R.; Osterberg, K.; Saarikko, H.; Remortel, N. van; Adelman, J.; Brubaker, E.; Fedorko, W. T.; Grosso-Pilcher, C.; Kim, Y. K.; Krop, D.; Kwang, S.; Paramonov, A. A.; Schmidt, M. A.; Shiraishi, S.; Shochet, M.; Wolfe, C.; Yang, U. K.

    2009-02-01

    We present a measurement of the ratio of the tt production cross section via gluon-gluon fusion to the total tt production cross section in pp collisions at {radical}(s)=1.96 TeV at the Tevatron. Using a data sample with an integrated luminosity of 955 pb{sup -1} recorded by the CDF II detector at Fermilab, we select events based on the tt decay to lepton+jets. Using an artificial neural network technique we discriminate between tt events produced via qq annihilation and gg fusion, and find G{sub f}={sigma}(gg{yields}tt)/{sigma}(pp{yields}tt)<0.33 at the 68% confidence level. This result is combined with a previous measurement to obtain the most stringent measurement of this quantity by CDF to date, G{sub f}=0.07{sub -0.07}{sup +0.15}.

  20. The importance of China's household sector for black carbon emissions - article no. L12708

    SciTech Connect (OSTI)

    Streets, D.G.; Aunan, K.

    2005-06-30

    The combustion of coal and biofuels in Chinese households is a large source of black carbon (BC), representing about 10-15% of total global emissions during the past two decades, depending on the year. How the Chinese household sector develops during the next 50 years will have an important bearing on future aerosol concentrations, because the range of possible outcomes (about 550 Gg yr{sup -1}) is greater than total BC emissions in either the United States or Europe (each about 400-500 Gg yr{sup -1}). In some Intergovernmental Panel on Climate Change scenarios biofuels persist in rural China for at least the next 50 years, whereas in other scenarios a transition to cleaner fuels and technologies effectively mitigates BC emissions. This paper discusses measures and policies that would help this transition and also raises the possibility of including BC emission reductions as a post-Kyoto option for China and other developing countries.

  1. Decadal growth of black carbon emissions in India - article no. L02807

    SciTech Connect (OSTI)

    Sahu, S.K.; Beig, G.; Sharma, C.

    2008-01-15

    A Geographical Information System (GIS) based methodology has been used to construct the black carbon (BC) emission inventory for the Indian geographical region. The distribution of emissions from a broader level to a spatial resolution of 1{sup o} x 1{sup o} grid has been carried out by considering micro level details and activity data of fossil fuels and bio-fuels. Our calculated total BC emissions were 1343.78 Gg and 835.50 Gg for the base years 2001 and 1991 respectively with a decadal growth of around 61%, which is highly significant. The district level analysis shows a diverse spatial distribution with the top 10% emitting districts contributing nearly 50% of total BC emission. Coal contributes more than 50% of total BC emission. All the metropolitan cities show high BC emissions due to high population density giving rise to high vehicular emissions and more demand of energy.

  2. Kinetics for Tautomerizations and Dissociations of Triglycine Radical Cations

    SciTech Connect (OSTI)

    Siu, Chi-Kit; Zhao, Junfang; Laskin, Julia; Chu, Ivan K.; Hopkinson, Alan C.; Siu , K W Michael

    2009-06-01

    Fragmentations of tautomers of the α-centered radical triglycine radical cation, [GGG*]+, [GG*G]+, and [G*GG]+, are charge-driven, giving b-type ions; these are processes that are facilitated by a mobile proton, as in the fragmentation of protonated triglycine (Rodriquez, C.F. et al. J. Am. Chem. Soc. 2001, 123, 3006 - 3012). By contrast, radical centers are less mobile. Two mechanisms have been examined theoretically utilizing density functional theory and Rice-Ramsperger-Kassel-Marcus modeling: (1) a direct hydrogen-atom migration between two α-carbons, and (2) a two-step proton migration involving a canonical [GGG]*+ as an intermediate. Predictions employing the latter mechanism are in good agreement with results of recent CID experiments (Chu, I.K. et al. J. Am. Chem. Soc. 2008, 130, 7862 - 7872).

  3. Neutralino annihilation to qqg

    SciTech Connect (OSTI)

    Barger, Vernon; Shaughnessy, Gabe; Keung, W.-Y.; Logan, Heather E.

    2006-10-01

    We compute the cross section for {chi}{chi}{yields}qqg at order {alpha}{sub s}{sup 2}/M{sub q-}t{sub ilde}{sup 6} arising from interference between the tree-level and loop-induced processes. This interference term is the same order in {alpha}{sub s} as {chi}{chi}{yields}gg; for mass degenerate squarks M{sub q-tildeR}=M{sub q-}t{sub ildeL}=M{sub q-tilde} we find v{sub rel}{sigma}{sub int}=[-2m{sub {chi}}{sup 2}/3M{sub q-tilde}{sup 2}]v{sub rel}{sigma}({chi}{chi}= {yields}gg)

  4. Inclusive J/{psi} Production in {Upsilon} Decay Via Color-Singlet Mechanism

    SciTech Connect (OSTI)

    He Zhiguo; Wang Jianxiong

    2011-05-23

    We report the recent works about the inclusive J/{psi} production in {Upsilon} decay. Our results show that until now the color-singlet (CS) contribution which includes leading order ({alpha}{sub s}{sup 5}){Upsilon}{yields}J/{psi}+cc-barg process and {alpha}{sub s}{sup 6} order {Upsilon}{yields}J/{psi}+gg(4g) process as well as {alpha}{sub s}{sup 2{alpha}2} order {Upsilon}{yields}J/{psi}+cc-bar and {Upsilon}{yields}J/{psi}+gg processes can not explain the experimental data yet. A preliminary CS prediction of R{sub cc} (B({Upsilon}{yields}J/{psi}+cc-bar+X)/B({Upsilon}{yields}J/{psi}+X)) 0.39{sub -0.20}{sup +0.21}, which is much larger than color-octet (CO) prediction, is also given as a good quantity to discriminate the CS and color-octet mechanism.

  5. 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). 1. 8B(β+)8Be Qm = 17.979 The beta decay leads mainly to 8Be*(2.9). Reported half lives are listed in Table 8.19 (in PDF or PS); taking τ1/2 = 0.774 sec and Q = 17.979 - 2.90, ft = 4.41 x 105 (BA65K). There is also observed a branch to a 8Be state at ~ 16.6 MeV; log ft = 2.9 (MA64D). See also (BA64GG) and 8Be. 2.

  6. Trace rare earth element analysis of IAEA hair (HH-1), animal bone (H-5) and other biological standards by radiochemical neutron activation

    SciTech Connect (OSTI)

    Lepel, E.A.; Laul, J.C.

    1986-03-01

    A radiochemical neutron activation analysis using a rare earth group separation scheme has been used to measure ultratrace levels of rare earth elements (REE) in IAEA Human Hair (HH-1), IAEA Animal Bone (H-5), NBS Bovine Liver (SRM 1577), and NBS Orchard Leaf (SRM 1571) standards. The REE concentrations in Human Hair and Animal Bone range from 10/sup -8/g/g to 10/sup -11/g/g and their chondritic normalized REE patterns show a negative Eu anomaly and follow as a smooth function of the REE ionic radii. The REE patterns for NBS Bovine Liver and Orchard Leaf are identical except that their concentrations are higher. The similarity among the REE patterns suggest that the REE do not appear to be fractionated during the intake of biological materials by animals or humans. 14 refs., 3 figs., 2 tabs.

  7. Research Highlight

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

    Minimal Shortwave Anomalous Absorption Found over ACRF Sites Download a printable PDF Submitter: Dong, X., University of Arizona Minnis, P., NASA - Langley Research Center Area of Research: Radiation Processes Working Group(s): Radiative Processes Journal Reference: Dong, X, BA Wielicki, B Xi, Y Hu, GG Mace, S Benson, F Rose, S Kato, T Charlock, and P Minnis. 2008. "Using observations of deep convective systems to constrain atmospheric column absorption of solar radiation in the optically

  8. Contribution of a pure NCG forbidden process to the Z associated Higgs production

    SciTech Connect (OSTI)

    Bradji, O.; Mebarki, N.

    2012-06-27

    The contribution of the pure NCG forbidden subprocess gg{yields}ZHis calculated. It is shown that the cross section becomes important at the LHC energies and depends strongly on the choice of the noncommutativity parameter. Because of the gluons luminosity inside the proton, it becomes comparable to that of the commutative standard model subprocess qq(bar sign)ZH for reasonable values of the NCG parameter.

  9. ARM - Publications: Science Team Meeting Documents

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

    An Integrated Algorithm for Retrieving Non-precipitating Stratus Cloud Microphysical Properties Using Millimeter Radar and Microwave Radiometer Data Dong, X. and Mace, G.G., University of Utah Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting A new algorithm has been developed to retrieve the vertical profiles of cloud microphysical properties using the ground- based measurements of cloud radar, laser ceilometer, and microwave and solar radiometers. A relationship between

  10. ARM - Publications: Science Team Meeting Documents

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

    NSDL Community Development for Learners Utilizing ARM Data Andrew, K. (a), Klaus, C. (b), Mace, G.G. (c), McCollum, T. (d), and Gobble, T. (e), Eastern Illinois University (a), Argonne National Laboratory (b), University of Utah (c), Charleston Middle School (d), Carl Sanburg High School (e) Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting As part of the NSF National Science Digital Library (NSDL) project in Science, Mathematics, Engineering, and Technology Education (SMETE)

  11. ARM - Publications: Science Team Meeting Documents

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

    A Summary of Cases Sampled During the 2000 Cloud IOP Sonntag, K. and Mace, G.G., University of Utah Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting Quantities related to three-dimensional distribution of cloudiness remain difficult to parameterize. Cloud properties are important in assessing the radiative heating profile and advective tendencies of condensate. Currently, the volumetric distribution of clouds can only be approximated through various assumptions. Data

  12. ARM - Publications: Science Team Meeting Documents

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

    Comparison of Boundary Layer Cloud Properties using Surface and GOES Measurements at the ARM SGP Site Dong, X. (a), Minnis, P. (b), Smith, W.L., Jr. (b), and Mace, G.G. (a), University of Utah (a), NASA Langley Research Center (b) Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting Boundary layer cloud microphysical and radiative properties derived from GOES data during March 2000 cloud IOP at ARM SGP site are compared with simultaneous surface-based observations. The

  13. ARM - Publications: Science Team Meeting Documents

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

    Terra Validation Opportunities with ARM Data: A Summary of Overpasses and Ground-Based Validation Products Mace, G.G., Benson, S., Vernon, E.N., and Zhang, Y., Department of Meteorology, Univeristy of Utah Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting The flagship spacecraft of the EOS program, Terra, was launched into polar orbit in December 1999. Terra has been generating science quality data since about February 2000. Instruments on Terra include the mid and high

  14. ARM - Publications: Science Team Meeting Documents

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

    The Bulk Properties of Mid Latitude Cirrus Events: Sensitivity to Large Scale Controlling Factors Vernon, E.N. and Mace, G.G., Department of Meteorology, Unviversity of Utah Eleventh Atmospheric Radiation Measurement (ARM) Science Team Meeting The extensive cirrus record recored in the ARM data is being used to investigate the sensitivity of certain cirrus properties to the large scale meteorology. Using millimeter cloud radar (MMCR) data from the Southern Great Plains site, a statistical

  15. ARM - Publications: Science Team Meeting Documents

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

    An Integrated Algorithm for Retrieving Low-Level Stratus Cloud Microphysical Properties Using Millimeter Radar and Microwave Radiometer Data Dong, X. and Mace, G.G., University of Utah Twelfth Atmospheric Radiation Measurement (ARM) Science Team Meeting Two methods have been developed for inferring the vertical profiles of cloud microphysics in liquid phase stratocumulus clouds. The first method uses cloud liquid water path derived from microwave radiometer observations and a profile of radar

  16. ARM - Publications: Science Team Meeting Documents

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

    A WWW-Staged Prototype ARM Database Utility Mace, G.G. and Hudach, D., University of Utah Thirteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting Counting from when MMCR's were first intalled at the 4 ARM sites, the ARM dataset consists of nearly 10 years of total data collected. This volume of data presents significant opportunies to explore the relationships between various parameters important to characterizing the physical state of the atmospheric column in global models.

  17. ARM - Publications: Science Team Meeting Documents

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

    Relationships Between Cirrus and Large-Scale Meteorology Benson, S., Mace, G.G., and Vernon, E.N., University of Utah Cirrus cloud properties are influenced by the large-scale meteorology in which they form and evolve. Studying the large-scale meteorology that exists during cirrus events, and the relationships between the large-scale meteorology and cirrus cloud properties, will improve our understanding of cirrus clouds. The NCEP/NCAR reanalysis product is used to examine the average

  18. ARM - Publications: Science Team Meeting Documents

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

    A Self-Consistent Hierarchy of Cirrus Cloud Property Retrieval Algorithms Mace, G.G. and Zhang, Y., University of Utah Fourteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting The problem of deriving cloud properties from remotely sensed data remains fundamentally important to many problems relevant to ARM. We have been working to derive a suite of cloud property retrieval algorithms that increase logically in complexity. Using an extensive set of aircraft data to constrain the

  19. 2016 > Publications > Research > The Energy Materials Center at Cornell

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

    6 Publications In situ electrochemical characterization of poly-3,4-ethylenedioxythiophene/tetraalkylphenylene diamine films and their potential use in electrochemical energy storage devices GG Rodríguez-Calero, S Conte, MA Lowe, SE Burkhardt, J Gao, J John, K Hernández-Burgos, and HD Abruña Journal of Electroanalytical Chemistry, 765, pp 65-72, 2016 DOI: 10.1016/j.jelechem.2015.11.010

  20. CP violating anomalous top-quark couplings at the LHC

    SciTech Connect (OSTI)

    Gupta, Sudhir Kumar; Mete, Alaettin Serhan; Valencia, G.

    2009-08-01

    We study the T odd correlations induced by CP violating anomalous top-quark couplings at both production and decay level in the process gg{yields}tt{yields}(b{mu}{sup +}{nu}{sub {mu}})(b{mu}{sup -}{nu}{sub {mu}}). We consider several counting asymmetries at the parton level and find the ones with the most sensitivity to each of these anomalous couplings at the LHC.

  1. Evaluation of Preindustrial to Present-day Black Carbon and its Albedo Forcing from Atmospheric Chemistry and Climate Model Intercomparison Project (ACCMIP)

    SciTech Connect (OSTI)

    Lee, Y. H.; Lamarque, J.-F.; Flanner, M. G.; Jiao, C.; Shindell, Drew; Berntsen, T.; Bisiauxs, M.; Cao, J.; Collins, W. J.; Curran, M.; Edwards, R.; Faluvegi, G.; Ghan, Steven J.; Horowitz, L.; McConnell, J.R.; Ming, J.; Myhre, G.; Nagashima, T.; Naik, Vaishali; Rumbold, S.; Skeie, R. B.; Sudo, K.; Takemura, T.; Thevenon, F.; Xu, B.; Yoon, Jin-Ho

    2013-03-05

    As a part of the Atmospheric Chemistry and Climate Model Intercomparison Project (ACCMIP), we evaluate the historical black carbon (BC) aerosols simulated by 8 ACCMIP models against the observations including 12 ice core records, a long-term surface mass concentrations and recent Arctic BC snowpack measurements. We also estimate BC albedo forcing by performing additional simulations using the NCAR Community Land and Sea-Ice model 4 with prescribed meteorology from 1996-2000, which includes the SNICAR BC-snow model. We evaluated the vertical profile of BC snow concentrations from these offline simulations to using recent BC snowpack measurements. Despite using the same BC emissions, global BC burden differs by approximately a factor of 3 among models due to the differences in aerosol removal parameterizations and simulated meteorology among models; 34 Gg to 103 Gg in 1850 and 82 Gg to 315 Gg in 2000. However,models agree well on 2.5~3 times increase in the global BC burden from preindustrial to present-day, which matches with the 2.5 times increase in BC emissions. We find a large model diversity at both NH and SH high latitude regions for BC burden and at SH high latitude regions for deposition fluxes. The ACCMIP simulations match the observed BC mass concentrations well in Europe and North America except at Jungfrauch and Ispra. However, the models fail to capture the Arctic BC seasonality due tosevere underestimations during winter and spring. Compared to recent snowpack measurements, the simulated vertically resolved BC snow concentrations are, on average, within a factor of 2-3 of observations except for Greenland and Arctic Ocean. However, model and observation differ widely due to missing interannual variations in emissions and possibly due to the choice of the prescribed meteorology period (i.e., 1996-2000).

  2. Natural h{yields}4g in supersymmetric models and R-hadrons at the LHC

    SciTech Connect (OSTI)

    Luty, Markus A.; Phalen, Daniel J.; Pierce, Aaron

    2011-04-01

    We construct a simple and natural supersymmetric model where the dominant Higgs decay is h{yields}aa followed by a{yields}gg. In this case m{sub h}gg. The a is a pseudo-Nambu-Goldstone boson of a new global U(1) symmetry, and can naturally have any mass from a few GeV to m{sub h}/2. All interactions can be perturbative up to the GUT scale, and gauge coupling unification is preserved if the colored mediators come in complete GUT representations. In this case a{yields}{gamma}{gamma} has a {approx}1% branching ratio, so h{yields}gg{gamma}{gamma} may be observable. The colored particles that mediate the a{yields}gg decay must be below the TeV scale, and can therefore be produced at the LHC. If these particles are stable on collider time scales, they will appear as R-hadrons, a signal visible in early LHC running. A smoking-gun signal that the stable colored particles are mediators of h{yields}4j is R-hadron production in association with an a. We show that this signal with a{yields}{gamma}{gamma} is observable at the LHC with as little as 10 fb{sup -1} of integrated luminosity. Observation of R-hadrons plus missing energy would show that the superpartner of the R-hadron is R-parity odd, and therefore not an ordinary quark or gluon.

  3. Transport rates and momentum isotropization of gluon matter in ultrarelativistic heavy-ion collisions

    SciTech Connect (OSTI)

    Xu Zhe; Greiner, Carsten

    2007-08-15

    To describe momentum isotropization of gluon matter produced in ultrarelativistic heavy-ion collisions, the transport rate of gluon drift and the transport collision rates of elastic (gg{r_reversible}gg) as well as inelastic (gg{r_reversible}ggg) perturbative quantum chromodynamics- (pQCD) scattering processes are introduced and calculated within the kinetic parton cascade Boltzmann approach of multiparton scatterings (BAMPS), which simulates the space-time evolution of partons. We define isotropization as the development of an anisotropic system as it reaches isotropy. The inverse of the introduced total transport rate gives the correct time scale of the momentum isotropization. The contributions of the various scattering processes to the momentum isotropization can be separated into the transport collision rates. In contrast to the transport cross section, the transport collision rate has an indirect but correctly implemented relationship with the collision-angle distribution. Based on the calculated transport collision rates from BAMPS for central Au+Au collisions at Relativistic Heavy Ion Collider energies, we show that pQCD gg{r_reversible}ggg bremsstrahlung processes isotropize the momentum five times more efficiently than elastic scatterings. The large efficiency of the bremsstrahlung stems mainly from its large momentum deflection. Due to kinematics, 2{yields}N (N>2) production processes allow more particles to become isotropic in momentum space and thus kinetically equilibrate more quickly than their back reactions or elastic scatterings. We also show that the relaxation time in the relaxation time approximation, which is often used, is strongly momentum dependent and thus cannot serve as a global quantity that describes kinetic equilibration.

  4. 2011-2012Seminars.pptx

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

    :00pm* Winter 2012 location - 1504 GG Brown Lab* *Exception April 4 - talk will be in Chrysler Center's Chesebrough Auditorium at 1:30pm August 11 Dr. Antonio Marti - Instituto de Energia Solar, Universidad Politécnica de Madrid, Madrid, Spain (Tuesday) Progress on Intermediate Band Solar Cell Research September 7 Dr. Luping Yu - Department of Chemistry, University of Chicago (Wednesday) Organic Single Molecular Junction and Bulk Heterojunction - From Molecular Rectification to Organic

  5. 2012-2013 CSTEC Seminars.pptx

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

    Thursdays, 4:00 pm September 20 Dr. Wladek Walukiewicz (Location: GG Brown 2233) Lawrence Berkeley National Laboratory New concepts and materials for solar power conversion October 25 Dr. Seth B. Darling (Location: HH Dow 1017) Argonne National Laboratory and University of Chicago Rethinking the idealized morphology in organic photovoltaics November 8 Dr. C. Daniel Frisbie (Location: HH Dow 1017) University of Minnesota Understanding the Factors Influencing Open Circuit Voltage in Polymer Solar

  6. Photocatalytic probing of DNA sequence by using TiO{sub 2}/dopamine-DNA triads.

    SciTech Connect (OSTI)

    Liu, J.; de la Garza, L.; Zhang, L.; Dimitrijevic, N. M.; Zuo, X.; Tiede, D. M.; Rajh, T.

    2007-10-15

    A method to control charge transfer reaction in DNA using hybrid nanometer-sized TiO{sub 2} nanoparticles was developed. In this system extended charge separation reflects the sequence of DNA and was measured using metallic silver deposition or by photocurrent response. Light-induced extended charge separation in these systems was found to be dependent on the DNA-bridge length and sequence. The yield of photocatalytic deposition of silver was studied in systems having GG accepting sites imbedded in AT runs at varying distances from the TiO{sub 2} nanoparticle surface. Weak distance dependence of charge separation indicative of a hole hopping through mediating adenine (A) sites was found. The quantum yield of silver deposition in the system having a GG accepting site placed 8.5 {angstrom} from the nanoparticle surface was found to be {Phi} = 0.70 (70%) and {Phi} = 0.56 (56%) for (A){sub n} and (AT){sub n/2} bridge, respectively. Hole injection to GG trapping sites as far as 70 {angstrom} from a nanoparticle surface in the absence of G hopping sites was measured. Introduction of G hopping sites increased the efficiency of hole injection. The efficiency of photocatalytic deposition of metallic silver was found to be sensitive to the presence of a single nucleobase mismatch in the DNA sequence.

  7. Characterization of anaerobic microbial culture with high acidogenic activity

    SciTech Connect (OSTI)

    De la Torre, I.; Goma, G.

    1981-01-01

    The mixed cultures which were used were isolated from municipal sludge digestors, and the production of organic acids (acetic, propionic, butyric, etc.) from carbohydrates was tested. The behavior of the reference population (culture R) obtained directly from the sewage treatment plant, is compared to that obtained after three months in a plug-flow reactor (Gradostat fermentor) without pH control (culture A) and after six months with pH control (culture B). For culture B, the specific rate of acid production is related to the cell growth rate by (1/X)rp equals 17 mu plus 1.6 with a 0.36 g/g for the initial culture (R) to 0.72 g/g for culture B after six months in continuous culture, and 0.8 g/g in plug-flow continuous culture. The productivity of organic acids reaches 1.7 g/liter/hour. It is suggested that the acidogenic fermentation, the first step of methanogenesis, is a potential process to produce acetic, propionic, and butyric acids.

  8. An improved neutral diffusion model and numerical solution of the two dimensional edge plasma fluid equations. Final report

    SciTech Connect (OSTI)

    Prinja, A.K.

    1998-09-01

    In this work, it has been shown that, for the given sets of parameters (transport coefficients), the Tangent-Predictor (TP) continuation method, which was used in the coarsest grid, works remarkably well. The problems in finding an initial guess that resides well within Newton`s method radius of convergence are alleviated by correcting the initial guess by the predictor step of the TP method. The TP method works well also in neutral gas puffing and impurity simulations. The neutral gas puffing simulation is performed by systematically increasing the fraction of puffing rate according to the TP method until it reaches a desired condition. Similarly, the impurity simulation characterized by using the fraction of impurity density as the continuation parameter, is carried out in line with the TP method. Both methods show, as expected, a better performance than the classical embedding (CE) method. The convergence criteria {epsilon} is set to be 10{sup {minus}9} based on the fact that lower value of {epsilon} does not alter the solution significantly. Correspondingly, the number of Newton`s iterations in the corrector step of the TP method decrease substantially, an extra point in terms of code speed. The success of the TP method enlarges the possibility of including other sets of parameters (operations and physics). With the availability of the converged coarsest grid solution, the next forward step to the multigrid cycle becomes possible. The multigrid method shows that the memory storage problems that plagued the application of Newton`s method on fine grids, are of no concern. An important result that needs to be noted here is the performance of the FFCD model. The FFCD model is relatively simple and is based on the overall results the model has shown to predict different divertor plasma parameters. The FFCD model treats exactly the implementation of the deep penetration of energetic neutrals emerging from the divertor plate. The resulting ionization profiles are

  9. Informal Preliminary Report on Comparisons of Prototype SPN-1 Radiometer to PARSL Measurements

    SciTech Connect (OSTI)

    Long, Charles N.

    2014-06-17

    The prototype SPN-1 has been taking measurements for several months collocated with our PNNL Atmospheric Remote Sensing Laboratory (PARSL) solar tracker mounted instruments at the Pacific Northwest National Laboratory (PNNL) located in Richland, Washington, USA. The PARSL radiometers used in the following comparisons consist of an Eppley Normal Incident Pyrheliometer (NIP) and a shaded Eppley model 8-48 “Black and White” pyrgeometer (B&W) to measure the direct and diffuse shortwave irradiance (SW), respectively. These instruments were calibrated in mid-September by comparison to an absolute cavity radiometer directly traceable to the world standard group in Davos, Switzerland. The NIP calibration was determined by direct comparison, while the B&W was calibrated using the shade/unshade technique. All PARSL data prior to mid-September have been reprocessed using the new calibration factors. The PARSL data are logged as 1-minute averages from 1-second samples. Data used in this report span the time period from June 22 through December 1, 2006. All data have been processed through the QCRad code (Long and Shi, 2006), which itself is a more elaborately developed methodology along the lines of that applied by the Baseline Surface Radiation Network (BSRN) Archive (Long and Dutton, 2004), for quality control. The SPN-1 data are the standard total and diffuse SW values obtained from the analog data port of the instrument. The comparisons use only times when both the PARSL and SPN-1 data passed all QC testing. The data were further processed and analyzed by application of the SW Flux Analysis methodology (Long and Ackerman, 2000; Long and Gaustad, 2004, Long et al., 2006) to detect periods of clear skies, calculate continuous estimates of clear-sky SW irradiance and the effect of clouds on the downwelling SW, and estimate fractional sky cover.

  10. Spatial Variability of Surface Irradiance Measurements at the Manus ARM Site

    SciTech Connect (OSTI)

    Riihimaki, Laura D.; Long, Charles N.

    2014-05-16

    The location of the Atmospheric Radiation Measurement (ARM) site on Manus island in Papua New Guinea was chosen because it is very close the coast, in a geographically at, near-sea level area of the island, minimizing the impact of local island effects on the meteorology of the measurements [Ackerman et al., 1999]. In this study, we confirm that the Manus site is in deed less impacted by the island meteorology than slightly inland by comparing over a year of broadband surface irradiance and ceilometer measurements and derived quantities at the standard Manus site and a second location 7 km away as part of the AMIE-Manus campaign. The two sites show statistically similar distributions of irradiance and other derived quantities for all wind directions except easterly winds, when the inland site is down wind from the standard Manus site. Under easterly wind conditions, which occur 17% of the time, there is a higher occurrence of cloudiness at the down wind site likely do to land heating and orographic effects. This increased cloudiness is caused by shallow, broken clouds often with bases around 700 m in altitude. While the central Manus site consistently measures a frequency of occurrence of low clouds (cloud base height less than 1200 m) about 25+4% regardless of wind direction, the AMIE site has higher frequencies of low clouds (38%) when winds are from the east. This increase in low, locally produced clouds causes an additional -20 W/m2 shortwave surface cloud radiative effect at the AMIE site in easterly conditions than in other meteorological conditions that exhibit better agreement between the two sites.

  11. 2005 Annual Health Physics Report for HEU Transparency Program

    SciTech Connect (OSTI)

    Radev, R

    2006-04-21

    During the 2005 calendar year, LLNL provided health physics support for the Highly Enriched Uranium Transparency Program (HEU-TP) in external and internal radiation protection and technical expertise into matters related to BDMS radioactive sources and Russian radiation safety regulatory compliance. For the calendar year 2005, there were 161 person-trips that required dose monitoring of the U.S. monitors. Of the 161 person-trips, 149 person-trips were SMVs and 12 person-trips were Transparency Monitoring Office (TMO) trips. Additionally, there were 11 monitoring visits by TMO monitors to facilities other than UEIE and 3 to UEIE itself. There were two monitoring visits (source changes) that were back to back with 16 monitors. Each of these concurring visits were treated as single person-trips for dosimetry purposes. Counted individually, there were 191 individual person-visits in 2005. The LLNL Safety Laboratories Division provided the dosimetry services for the HEU-TP monitors.

  12. Synthesis and structural characterization of two half-sandwich nickel(II) complexes with the scorpionate ligands

    SciTech Connect (OSTI)

    Wang, G.-F. E-mail: s-shuwen@163.com; Zhang, X.; Sun, S.-W.; Sun, H.; Ma, H.-X.

    2015-12-15

    The synthesis and characterization of two new halfsandwich mononuclear nickel(II) complexes with the scorpionate ligands, [k{sup 3}-N, N',N''-Tp{sup t-Bu}, {sup Me}NiI] (1) and [k{sup 3}-N,N',N''-Tp{sup t-Bu}, {sup Me}NiNO{sub 3}] (2), are reported. These complexes have been fully characterized by elemental analyses and infrared spectra. Their molecular structures were determined by single crystal X-ray diffraction. The nickel(II) ion of complex 1 is in a four-coordinate environment, in which the donor atoms are provided by three nitrogen atoms of a hydrotris(pyrazolyl) borate ligand and one iodide atom, while that of complex 2 is in a five-coordinate environment with three nitrogen atoms from a hydrotris(pyrazolyl)borate ligand and two oxygen atoms from a nitrate ion.

  13. Molecular ageing: Free radical initiated epimerization of thymopentin A case study

    SciTech Connect (OSTI)

    Sheykhkarimli, Dayag; Choo, Ken-Loon; Owen, Michael; Csizmadia, Imre G.; Fiser, Bla; Jjrt, Balzs; Viskolcz, Bla

    2014-05-28

    The epimerization of amino acid residues increases with age in living organisms. In the present study, the structural consequences and thermodynamic functions of the epimerization of thymopentin (TP-5), the active site of the thymic hormone thymopoietin, were studied using molecular dynamics and density functional theory methods. The results show that free radical-initiated D-amino acid formation is energetically favoured (?130 kJmol{sup ?1}) for each residue and induces significant changes to the peptide structure. In comparison to the wild-type (each residue in the L-configuration), the radius of gyration of the D-Asp{sup 3} epimer of the peptide decreased by 0.5 , and disrupted the intramolecular hydrogen bonding of the native peptide. Beyond establishing important structural, energetic and thermodynamic benchmarks and reference data for the structure of TP-5, these results disseminate the understanding of molecular ageing, the epimerization of amino acid residues.

  14. Fracture properties evaluation of stainless steel piping for LBB applications

    SciTech Connect (OSTI)

    Kim, Y.J.; Seok, C.S.; Chang, Y.S.

    1997-04-01

    The objective of this paper is to evaluate the material properties of SA312 TP316 and SA312 TP304 stainless steels and their associated welds manufactured for shutdown cooling line and safety injection line of nuclear generating stations. A total of 82 tensile tests and 58 fracture toughness tests on specimens taken from actual pipes were performed and the effect of various parameters such as the pipe size, the specimen orientation, the test temperature and the welding procedure on the material properties are discussed. Test results show that the effect of the test temperature on the fracture toughness was significant while the effects of the pipe size and the specimen orientation on the fracture toughness were negligible. The material properties of the GTAW weld metal was in general higher than those of the base metal.

  15. NREL/SCE High Penetration PV Integration Project: FY13 Annual Report

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

    NREL/SCE High Penetration PV Integration Project: FY13 Annual Report Barry A. Mather National Renewable Energy Laboratory Sunil Shah Southern California Edison Benjamin L. Norris and John H. Dise Clean Power Research Li Yu, Dominic Paradis, and Farid Katiraei Quanta Technology Richard Seguin, David Costyk, Jeremy Woyak, Jaesung Jung, Kevin Russell, and Robert Broadwater Electrical Distribution Design, Inc. Technical Report NREL/TP-5D00-61269 June 2014 NREL is a national laboratory of the U.S.

  16. NREL: Water Power Research - Publications

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

    Publications Access NREL publications on water power research. Snowberg, D., and Weber, J. 2015. Marine and Hydrokinetic Technology Development Risk Management Framework. NREL/TP-5000-63258. National Renewable Energy Laboratory (NREL), Golden, CO (US). Tom, N., Lawson, M., Yu, Y., and Wright, A. 2015. Preliminary Analysis of an Oscillating Surge Wave Energy Converter with Controlled Geometry: Preprint. NREL/CP-5000-64545. NREL, Golden, CO (US). Jenne, D. S.,Yu, Y. H., and Neary, V. 2015.

  17. Offshore Wind Jobs and Economic Development Impacts in the United States: Four Regional Scenarios

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

    Offshore Wind Jobs and Economic Development Impacts in the United States: Four Regional Scenarios S. Tegen, D. Keyser, and F. Flores-Espino National Renewable Energy Laboratory J. Miles and D. Zammit James Madison University D. Loomis Great Lakes Wind Network Technical Report NREL/TP-5000-61315 February 2015 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is

  18. E15 and Infrastructure

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    E15 and Infrastructure K. Moriarty National Renewable Energy Laboratory J. Yanowitz Ecoengineering, Inc. Produced under direction of Renewable Fuels Association by the National Renewable Energy Laboratory (NREL) under Technical Services Agreement No. TSA 14-665 and Task No. WTJZ.1000. Strategic Partnership Project Report NREL/TP-5400-64156 May 2015 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance for

  19. Emissions Associated with Electric Vehicle Charging: Impact of Electricity Generation Mix, Charging Infrastructure Availability, and Vehicle Type

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Emissions Associated with Electric Vehicle Charging: Impact of Electricity Generation Mix, Charging Infrastructure Availability, and Vehicle Type Joyce McLaren, John Miller, Eric O'Shaughnessy, Eric Wood, and Evan Shapiro National Renewable Energy Laboratory Technical Report NREL/TP-6A20-64852 April 2016 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is available at

  20. Fuel Cell Buses in U.S. Transit Fleets: Current Status 2015

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Fuel Cell Buses in U.S. Transit Fleets: Current Status 2015 Leslie Eudy and Matthew Post National Renewable Energy Laboratory Christina Gikakis Federal Transit Administration Technical Report NREL/TP-5400-64974 December 2015 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is available at no cost from the National Renewable Energy Laboratory (NREL) at

  1. Primer on Motor Fuel Excise Taxes and the Role of Alternative Fuels and Energy Efficient Vehicles

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    A Primer on Motor Fuel Excise Taxes and the Role of Alternative Fuels and Energy Efficient Vehicles Alex Schroeder National Renewable Energy Laboratory Technical Report NREL/TP-5400-60975 August 2015 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is available at no cost from the National Renewable Energy Laboratory (NREL) at www.nrel.gov/publications. Contract No.

  2. Development and Demonstration of Hydrogen and Compressed Natural Gas (H/CNG) Blend Transit Buses: October 15, 2002-September 30, 2004

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Development and Demonstration of Hydrogen and Compressed Natural Gas (H/CNG) Blend Transit Buses October 15, 2002 - September 30, 2004 A. Del Toro SunLine Services Group Thousand Palms, California M. Frailey National Renewable Energy Laboratory Golden, Colorado F. Lynch Hydrogen Components Inc. Littleton, Colorado S. Munshi Westport Innovations Inc. Vancouver, British Columbia, Canada S. Wayne West Virginia University Morgantown, West Virginia Technical Report NREL/TP-540-38707 November 2005

  3. Emission Testing of Washington Metropolitan Area Transit Authority (WMATA) Natural Gas and Diesel Transit Buses

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Emission Testing of Washington Metropolitan Area Transit Authority (WMATA) Natural Gas and Diesel Transit Buses M. Melendez, J. Taylor, and J. Zuboy National Renewable Energy Laboratory W.S. Wayne West Virginia University D. Smith U.S. Department of Energy Technical Report NREL/TP-540-36355 December 2005 Emission Testing of Washington Metropolitan Area Transit Authority (WMATA) Natural Gas and Diesel Transit Buses M. Melendez, J. Taylor, and J. Zuboy National Renewable Energy Laboratory W.S.

  4. Foothill Transit Battery Electric Bus Demonstration Results

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Foothill Transit Battery Electric Bus Demonstration Results Leslie Eudy, Robert Prohaska, Kenneth Kelly, and Matthew Post National Renewable Energy Laboratory Technical Report NREL/TP-5400-65274 January 2016 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is available at no cost from the National Renewable Energy Laboratory (NREL) at www.nrel.gov/publications.

  5. High-Octane Mid-Level Ethanol Blend Market Assessment

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    High-Octane Mid-Level Ethanol Blend Market Assessment Caley Johnson, Emily Newes, Aaron Brooker, and Robert McCormick National Renewable Energy Laboratory Steve Peterson Lexidyne, LLC Paul Leiby, Rocio Uria Martinez, and Gbadebo Oladosu Oak Ridge National Laboratory Maxwell L. Brown Colorado School of Mines Technical Report NREL/TP-5400-63698 December 2015 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance

  6. Increasing Biofuel Deployment and Utilization through Development of Renewable Super Premium: Infrastructure Assessment

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Increasing Biofuel Deployment and Utilization through Development of Renewable Super Premium: Infrastructure Assessment K. Moriarty National Renewable Energy Laboratory M. Kass and T. Theiss Oak Ridge National Laboratory Technical Report NREL/TP-5400-61684 November 2014 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is available at no cost from the National

  7. Emma Anquillare | Solid State Solar Thermal Energy Conversion

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

    Emissions Associated with Electric Vehicle Charging: Impact of Electricity Generation Mix, Charging Infrastructure Availability, and Vehicle Type Joyce McLaren, John Miller, Eric O'Shaughnessy, Eric Wood, and Evan Shapiro National Renewable Energy Laboratory Technical Report NREL/TP-6A20-64852 April 2016 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is available at

  8. Theoretical study of thorium monoxide for the electron electric dipole moment search: Electronic properties of H{sup 3}Δ{sub 1} in ThO

    SciTech Connect (OSTI)

    Skripnikov, L. V. Titov, A. V.

    2015-01-14

    Recently, improved limits on the electron electric dipole moment, and dimensionless constant, k{sub T,P}, characterizing the strength of the T,P-odd pseudoscalar–scalar electron–nucleus neutral current interaction in the H{sup 3}Δ{sub 1} state of ThO molecule were obtained by the ACME collaboration [J. Baron et al., Science 343, 269 (2014)]. The interpretation of the experiment in terms of these fundamental quantities is based on the results of theoretical study of appropriate ThO characteristics, the effective electric field acting on electron, E{sub eff}, and a parameter of the T,P-odd pseudoscalar–scalar interaction, W{sub T,P}, given in Skripnikov et al. [J. Chem. Phys. 139, 221103 (2013)] by St. Petersburg group. To reduce the uncertainties of the given limits, we report improved calculations of the molecular state–specific quantities E{sub eff}, 81.5 GV/cm, and W{sub T,P}, 112 kHz, with the uncertainty within 7% of the magnitudes. Thus, the values recommended to use for the upper limits of the quantities are 75.8 GV/cm and 104 kHz, correspondingly. The hyperfine structure constant, molecule-frame dipole moment of the H{sup 3}Δ{sub 1} state, and the H{sup 3}Δ{sub 1} → X{sup 1}Σ{sup +} transition energy which, in general, can serve as a measure of reliability of the obtained E{sub eff} and W{sub T,P} values are also calculated. In addition, we report the first calculation of g-factor for the H{sup 3}Δ{sub 1} state of ThO. The results are compared to the earlier experimental and theoretical studies, and a detailed analysis of uncertainties of the calculations is given.

  9. Resource Assessment for Hydrogen Production: Hydrogen Production Potential from Fossil and Renewable Energy Resources

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

    Resource Assessment for Hydrogen Production Hydrogen Production Potential from Fossil and Renewable Energy Resources M. Melaina, M. Penev, and D. Heimiller National Renewable Energy Laboratory Technical Report NREL/TP-5400-55626 September 2013 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is available at no cost from the National Renewable Energy Laboratory (NREL)

  10. Gearbox Reliability Collaborative Investigation of Gearbox Motion and High-Speed-Shaft Loads

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

    Gearbox Reliability Collaborative Investigation of Gearbox Motion and High-Speed-Shaft Loads Jon Keller, Yi Guo, and Latha Sethuraman National Renewable Energy Laboratory NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is available at no cost from the National Renewable Energy Laboratory (NREL) at www.nrel.gov/publications. Technical Report NREL/TP-5000-65321 March

  11. Grid Integration and the Carrying Capacity of the U.S. Grid to Incorporate Variable Renewable Energy

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

    Grid Integration and the Carrying Capacity of the U.S. Grid to Incorporate Variable Renewable Energy Jaquelin Cochran, Paul Denholm, Bethany Speer, and Mackay Miller National Renewable Energy Laboratory Technical Report NREL/TP-6A20-62607 April 2015 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is available at no cost from the National Renewable Energy Laboratory

  12. Grid Integration of Aggregated Demand Response, Part 2: Modeling Demand Response in a Production Cost Model

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

    Grid Integration of Aggregated Demand Response, Part 2: Modeling Demand Response in a Production Cost Model Marissa Hummon, David Palchak, Paul Denholm, and Jennie Jorgenson National Renewable Energy Laboratory Daniel J. Olsen, Sila Kiliccote, Nance Matson, Michael Sohn, Cody Rose, Junqiao Dudley, and Sasank Goli Lawrence Berkeley National Laboratory Ookie Ma U.S. Department of Energy Technical Report NREL/TP-6A20-58492 December 2013 NREL is a national laboratory of the U.S. Department of Energy

  13. SU-C-12A-04: Diagnostic Imaging Research Using Decedents as a Proxy for the Living: Are Radiation Dosimetry and Tissue Property Measurements Affected by Post-Mortem Changes?

    SciTech Connect (OSTI)

    Sandoval, D; Heintz, P; Weber, W; Melo, D; Adolphi, N; Hatch, P

    2014-06-01

    Purpose: Radiation dose (RD) from diagnostic imaging is a growing public health concern. Implanting dosimeters is a more accurate way to assess organ dose, relative to commonly used mathematical estimations. However, performing accurate dosimetry using live subjects is hindered by patient motion and safety considerations, which limit the RD and placement of implanted dosimeters. Performing multiple scans on the same subject would be the ideal way to assess the impact of dose reduction on image quality; however, performing multiple non-standard-of-care scans on live subjects for dosimetry and image quality measurements is generally prohibited by IRB committees. Our objective is to assess whether RD and tissue property (TP) measurements in post-mortem (PM) subjects are sufficiently similar to those in live subjects to justify the use of deceased subjects in future dosimetry and image quality studies. Methods: 4 MOSFET radiation dosimeters were placed enterically in each subject (2 sedated Rhesus Macaques) to measure the RD at 4 levels (carina, lung, heart, and liver) during CT scanning. The CT protocol was performed ante-mortem (AM) and 2 and 3 hours PM. For TP analysis, additional scans were taken at 24 hours PM. To compare AM and PM TP, regions-of-interest were drawn on selected organs and the average CT density with standard deviation (in units of HU) were taken; additionally, visual comparisons of images were made at each PM interval. Results: No significant difference was observed in 8 of 9 measurements comparing AM and PM RD. Only one measurement (liver of the first subject) showed a significant difference (7% lower on PM measurement), possibly due to subject re-positioning. Initial TP visual and quantitative analyses show little to no change PM. Conclusion: Our results suggest that realistic radiation dosimetry and image quality measurements based on tissue properties can be performed reliably on recently deceased subjects.

  14. Natural Gas Methane Emissions in the United States Greenhouse Gas Inventory: Sources, Uncertainties and Opportunities for Improvement

    SciTech Connect (OSTI)

    Heath, Garvin; Warner, Ethan; Steinberg, Daniel; Brandt, Adam

    2015-11-19

    Presentation summarizing key findings of a Joint Institute for Strategic Energy Analysis Report at an Environmental Protection Agency workshop: 'Stakeholder Workshop on EPA GHG Data on Petroleum and Natural Gas Systems' on November 19, 2015. For additional information see the JISEA report, 'Estimating U.S. Methane Emissions from the Natural Gas Supply Chain: Approaches, Uncertainties, Current Estimates, and Future Studies' NREL/TP-6A50-62820.

  15. Variability in Measured Space Temperatures in 60 Homes

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

    Variability in Measured Space Temperatures in 60 Homes David Roberts National Renewable Energy Laboratory Kerylyn Lay EnerNOC (formerly of the National Renewable Energy Laboratory) Technical Report NREL/TP-5500-58059 March 2013 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. National Renewable Energy Laboratory 15013 Denver West Parkway Golden, Colorado 80401 303-275-3000 *

  16. Waste-to-Energy: Hawaii and Guam Energy Improvement Technology Demonstration Project

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

    8GO28308 National Renewable Energy Laboratory 15013 Denver West Parkway Golden, CO 80401 303-275-3000 * www.nrel.gov Waste-to-Energy Hawaii and Guam Energy Improvement Technology Demonstration Project J. Davis, R. Gelman, G. Tomberlin, and R. Bain National Renewable Energy Laboratory Technical Report NREL/TP-7A40-60868 March 2014 Produced under direction of Naval Facilities Engineering Command (NAVFAC) by the National Renewable Energy Laboratory (NREL) under Interagency Agreement 11-01829 and

  17. Wind Electrolysis: Hydrogen Cost Optimization

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

    Electrolysis: Hydrogen Cost Optimization Genevieve Saur and Todd Ramsden Technical Report NREL/TP-5600-50408 May 2011 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. National Renewable Energy Laboratory 1617 Cole Boulevard Golden, Colorado 80401 303-275-3000 * www.nrel.gov Contract No. DE-AC36-08GO28308 Wind Electrolysis: Hydrogen Cost Optimization Genevieve Saur, Todd

  18. November 28, 2

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

    10-BT-TP-0044 and EERE-2010-BT-STD-0043 Energy Conservation Program: Energy Conservation Standards and Test Procedures for HID Lamps To: expartecommunications@hq.doe.gov From: Alex Boesenberg, Manager of Regulatory Affairs National Electrical Manufacturers Association Date: August 30, 2013 This memorandum memorializes a communication involving NEMA Lamp Section members and DOE staff in connection with this proceeding. The National Electrical Manufacturers Association (NEMA) appreciates the

  19. November 28, 2

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

    08-BT-STD-0005-0089 and EERE-2014-BT-TP-0043 Energy Conservation Program: Energy Conservation Standards and Test Procedures for External Power Supplies To: expartecommunications@hq.doe.gov From: Alex Boesenberg, Manager of Regulatory Affairs National Electrical Manufacturers Association Date: March 20, 2015 This memorandum memorializes a communication involving NEMA Ballast and Driver Section members and DOE staff in connection with this proceeding. The National Electrical Manufacturers

  20. November 28, 2

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

    5-BT-STD-0006 and EERE-2009-BT-TP-0016 Energy Conservation Program: Energy Conservation Standards and Test Procedures for Dimming Fluorescent Ballasts To: expartecommunications@hq.doe.gov From: Alex Boesenberg, Manager of Regulatory Affairs National Electrical Manufacturers Association Date: March 8, 2016 This memorandum memorializes a communication involving NEMA Staff and DOE staff in connection with this proceeding on March 3, 2016. The National Electrical Manufacturers Association (NEMA)

  1. Operating Reserves and Variable Generation: A comprehensive review of current strategies, studies, and fundamental research on the impact that increased penetration of variable renewable generation has on power system operating reserves.

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

    Operating Reserves and Variable Generation A comprehensive review of current strategies, studies, and fundamental research on the impact that increased penetration of variable renewable generation has on power system operating reserves. Erik Ela, Michael Milligan, and Brendan Kirby NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. Technical Report NREL/TP-5500-51978 August

  2. Operational Benefits of Meeting California's Energy Storage Targets

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

    Contract No. DE-AC36-08GO28308 Operational Benefits of Meeting California's Energy Storage Targets Josh Eichman, Paul Denholm, and Jennie Jorgenson National Renewable Energy Laboratory Udi Helman Helman Analytics Technical Report NREL/TP-5400-65061 December 2015 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is available at no cost from the National Renewable

  3. Overgeneration from Solar Energy in California: A Field Guide to the Duck Chart

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

    Overgeneration from Solar Energy in California: A Field Guide to the Duck Chart Paul Denholm, Matthew O'Connell, Gregory Brinkman, and Jennie Jorgenson National Renewable Energy Laboratory Technical Report NREL/TP-6A20-65023 November 2015 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is available at no cost from the National Renewable Energy Laboratory (NREL) at

  4. Parabolic Trough Collector Cost Update for the System Advisor Model (SAM)

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

    Parabolic Trough Collector Cost Update for the System Advisor Model (SAM) Parthiv Kurup and Craig S. Turchi National Renewable Energy Laboratory Technical Report NREL/TP-6A20-65228 November 2015 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is available at no cost from the National Renewable Energy Laboratory (NREL) at www.nrel.gov/publications. Contract No.

  5. Methodology for Clustering High-Resolution Spatiotemporal Solar Resource Data

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

    Methodology for Clustering High-Resolution Spatiotemporal Solar Resource Data Dan Getman, Anthony Lopez, Trieu Mai, and Mark Dyson National Renewable Energy Laboratory Technical Report NREL/TP-6A20-63148 September 2015 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is available at no cost from the National Renewable Energy Laboratory (NREL) at

  6. Low Carbon Grid Study: Analysis of a 50% Emission Reduction in California

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

    Low Carbon Grid Study: Analysis of a 50% Emission Reduction in California Gregory Brinkman and Jennie Jorgenson National Renewable Energy Laboratory Ali Ehlen and James H. Caldwell Center for Energy Efficiency and Renewable Technologies Technical Report NREL/TP-6A20-64884 January 2016 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is available at no cost from the

  7. Low Solids Enzymatic Saccharification of Lignocellulosic Biomass: Laboratory Analytical Procedure (LAP), Issue Date: February 4, 2015

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

    Low Solids Enzymatic Saccharification of Lignocellulosic Biomass Laboratory Analytical Procedure (LAP) Issue Date: February 4, 2015 M. G. Resch, J. O. Baker, and S. R. Decker Technical Report NREL/TP-5100-63351 February 2015 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is available at no cost from the National Renewable Energy Laboratory (NREL) at

  8. Low-Flow Liquid Desiccant Air-Conditioning: Demonstrated Performance and Cost Implications

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

    Flow Liquid Desiccant Air-Conditioning: Demonstrated Performance and Cost Implications Eric Kozubal, Lesley Herrmann, and Michael Deru National Renewable Energy Laboratory Jordan Clark University of Texas, Austin Andy Lowenstein AIL Research Technical Report NREL/TP-5500-60695 September 2014 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. National Renewable Energy Laboratory

  9. Power Systems of the Future: A 21st Century Power Partnership Thought Leadership Report

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

    AC36-08GO28308 Technical Report NREL/TP-6A20-62611 February 2015 Power Systems of the Future A 21 st Century Power Partnership Thought Leadership Report Owen Zinaman, Mackay Miller, Ali Adil, Douglas Arent, Jaquelin Cochran, and Ravi Vora National Renewable Energy Laboratory Sonia Aggarwal Energy Innovation: Policy and Technology LLC Minnesh Bipath South Africa National Energy Development Institute Carl Linvill Regulatory Assistance Project Ari David Columbia University Business School Richard

  10. The .Hoiorable William S. Cohen'

    Office of Legacy Management (LM)

    Secretary of Energy' Washington, bC 20585 October 10, 1997 ' . , :. . The .Hoiorable William S. Cohen' Secretary of' eefense Washing+, D.C. 203Oi .' Dear Mr. Se&etm: ,_ -_ . . ' ,I. ' . a- / 4 ' . \ ' . The Congr&s recently se$ tp the President for signature the' Energy and Water Development Appropriations Act, 1998. Among other provi$ions, this bill would immediately transfer responsibility forthe Formerly:U&zed Sites Remedial Action . Program (FUSRAP) from the Department of Energy

  11. Economic Assessment of Hydrogen Technologies Participating in California Electricity Markets

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

    Economic Assessment of Hydrogen Technologies Participating in California Electricity Markets Joshua Eichman, Aaron Townsend, and Marc Melaina National Renewable Energy Laboratory Technical Report NREL/TP-5400-65856 February 2016 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is available at no cost from the National Renewable Energy Laboratory (NREL) at

  12. Basalt Middle School Teacher Recognized for Renewable Energy Efforts - News

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

    Baruch Plan Presented Baruch Plan Presented New York, NY Bernard Baruch presents the American plan for international control of atomic research to the United Nations. The Soviet Union opposes the plan, rendering it useless

    Barwood CNG Cab Fleet Study Final Results May 1999 * NREL/ TP-540-26035 Peg Whalen, Ken Kelly, and Mardi John National Renewable Energy Laboratory 1617 Cole Boulevard Golden, Colorado 80401-3393 NREL is a U.S. Department of Energy Laboratory Operated by Midwest Research

  13. Fuel Cell Buses in U.S. Transit Fleets: Current Status 2012

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

    Fuel Cell Buses in U.S. Transit Fleets: Current Status 2012 Leslie Eudy National Renewable Energy Laboratory Kevin Chandler Battelle Christina Gikakis Federal Transit Administration Technical Report NREL/TP-5600-56406 November 2012 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. National Renewable Energy Laboratory 15013 Denver West Parkway Golden, Colorado 80401 303-275-3000

  14. Grid Integration and the Carrying Capacity of the U.S. Grid to Incorporate Variable Renewable Energy

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

    Grid Integration and the Carrying Capacity of the U.S. Grid to Incorporate Variable Renewable Energy Jaquelin Cochran, Paul Denholm, Bethany Speer, and Mackay Miller National Renewable Energy Laboratory Technical Report NREL/TP-6A20-62607 April 2015 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is available at no cost from the National Renewable Energy Laboratory

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