National Library of Energy BETA

Sample records for ff cor inne

  1. Accessing Online COR Training

    Broader source: Energy.gov [DOE]

    Contracting Officer’s Representative (COR) training is now be available in an online format. "Accessing Online COR Training" provides a step-by-step guide to access the online COR course. 

  2. vanDuin_ReaxFF

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

    Voltage profile for Li- graphite system obtained by ReaxFF. (b) Li ordering in stage I LiC 6 compounds . FIRST Center Research Perspective: ReaxFF Reactive Force Field Development and Applications. Muralikrishna Raju, Alireza Ostadhossein and Adri van Duin The Pennsylvania State University Jennifer Achtyl and Franz Geiger Northwestern University Panchapakesan Ganesh and Paul Kent Oak Ridge National Laboratory Research Summary: The ReaxFF method enables large-scale (>> 1000 atoms) dynamics

  3. Riverside Inn Pool & Spa Low Temperature Geothermal Facility...

    Open Energy Info (EERE)

    Inn Pool & Spa Low Temperature Geothermal Facility Jump to: navigation, search Name Riverside Inn Pool & Spa Low Temperature Geothermal Facility Facility Riverside Inn Sector...

  4. ANL-FF-262i

    Office of Legacy Management (LM)

    , v-W&, ANL-FF-262i This document consists of 1 page, No.>f 7 copies. SeriesA. -,-- 22 February 1952 TO; B. Blumenthal Metallurgy From: H, Luetzow Metallurgy Re: HIGH PURITY CRANIUM TO BE ROLLID TO FOIL M r, E. Creutz of the Carnegie Institute of Technology has requested ten square inches of uranium foil 0.1 mil to 1 nil thick., The possibility of pro- ducing foil of this thickness from our foundry's graphite-melted uranium is remote because of the metalIs high carbon content. High purity

  5. The Saratoga Inn Pool & Spa Low Temperature Geothermal Facility...

    Open Energy Info (EERE)

    Saratoga Inn Pool & Spa Low Temperature Geothermal Facility Jump to: navigation, search Name The Saratoga Inn Pool & Spa Low Temperature Geothermal Facility Facility The Saratoga...

  6. River Inn Natural Hot Spring Pool & Spa Low Temperature Geothermal...

    Open Energy Info (EERE)

    Inn Natural Hot Spring Pool & Spa Low Temperature Geothermal Facility Jump to: navigation, search Name River Inn Natural Hot Spring Pool & Spa Low Temperature Geothermal Facility...

  7. Application for COR Certification-Recertification

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

    Solicitation number 1. Previous certification (attached): Date last issued or renewed: 2. Experience: (Attach COR Summary of Experience...

  8. I-N-N Electric Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    I-N-N Electric Coop, Inc Jump to: navigation, search Name: I-N-N Electric Coop, Inc Place: Alaska Phone Number: 800-571-1259 (In Alaska) or Outside Alaska: 907-571-1259 ...

  9. Fountain Inn, South Carolina: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    district.12 Registered Energy Companies in Fountain Inn, South Carolina Verde Biofuels Inc References US Census Bureau Incorporated place and minor civil...

  10. O10'I'uf^^ff%

    Office of Legacy Management (LM)

    mimi__s~~~ ^ORNL/RASA-86/72 O10'I'uf^^ff% ~~I ~(LN008V) OAK RIDGE NATIONAL LABORATORY RESULTS OF THE INDEPENDENT RADIOLOGICAL 'r ' '''i -i VERIFICATION SURVEY AT 59 AVENUE C, LODI, NEW JERSEY (LN008V) M. G. Yalcintas C. A. Johnson Access to the information in this report is limited to those indicated on the distribution list and to Department of Energy OPERATED BY and Department of Energy Contractors MARTIN MARIETTA ENERGY SYSTEMS, INC. FOR THE UNITED STATES DEPARTMENT OF ENERGY This report was

  11. VBH-0079- In the Matter of William Cor

    Broader source: Energy.gov [DOE]

    This Decision involves a whistleblower complaint filed by William Cor under the Department of Energy's (DOE) Contractor Employee Protection Program. From August 1998 to September 2001, Mr. Cor was...

  12. Two-Dimensional Electron Gas in Monolayer InN Quantum Wells....

    Office of Scientific and Technical Information (OSTI)

    Two-Dimensional Electron Gas in Monolayer InN Quantum Wells. Citation Details In-Document Search Title: Two-Dimensional Electron Gas in Monolayer InN Quantum Wells. Abstract not...

  13. TBU-0045- In the Matter of William Cor

    Broader source: Energy.gov [DOE]

    William Cor (the complainant or the employee), appeals the dismissal of his complaint of retaliation filed under 10 C.F.R. Part 708, the Department of Energy (DOE) Contractor Employee Protection...

  14. Mesquite Solar Plan - build out next to existing FF plants Solar...

    Open Energy Info (EERE)

    Mesquite Solar Plan - build out next to existing FF plants Solar Power Plant Jump to: navigation, search Name Mesquite Solar Plan - build out next to existing FF plants Solar Power...

  15. Geothermal heating facilities for Frontier Inn, Susanville, California

    SciTech Connect (OSTI)

    Not Available

    1982-03-01

    The Frontier Inn, located in Susanville, California, is a 38 unit motel composed of six major sections (coffee shop, A frame units, apartments, back units, two story units and office). These sections were built over a number of years and exhibit widely varying types of construction. Space heating is provided by primarily electric resistance equipment with some propane use. Domestic hot water is provided primarily by propane with some electric resistance. The coffee shop uses fuel oil for both space and domestic hot water heating. The City of Susanville is currently in the process of installing a geothermal district heating system. Although the motel site is not located in the area of present construction activity, it is expected that the pipeline will be extended in the near future. This study examines the potential of retrofitting the existing heating facilities at the Frontier Inn to geothermal.

  16. LOCALIZED PLASMA DENSITY ENHANCEMENTS OBSERVED IN STEREO COR1

    SciTech Connect (OSTI)

    Jones, Shaela I.; Davila, Joseph M.

    2009-08-20

    Measurements of solar wind speed in the solar corona, where it is primarily accelerated, have proven elusive. One of the more successful attempts has been the tracking of outward-moving density inhomogeneities in white-light coronagraph images. These inhomogeneities, or 'blobs', have been treated as passive tracers of the ambient solar wind. Here we report on the extension of these observations to lower altitudes using the STEREO COR1 coronagraph, and discuss the implications of these measurements for theories about the origin of these features.

  17. Structural and functional characterization of the hazelnut allergen Cor a 8

    SciTech Connect (OSTI)

    Offermann, Lesa R.; Bublin, Merima; Perdue, Makenzie L.; Pfeifer, Sabine; Dubiela, Pawel; Borowski, Tomasz; Chruszcz, Maksymilian; Hoffmann-Sommergruber, Karin

    2015-09-28

    Nonspecific lipid transfer proteins (nsLTPs) are basic proteins, stabilized by four disulfide bonds, and are expressed throughout the plant kingdom. These proteins are also known as important allergens in fruits and tree nuts. In this study, the nsLTP from hazelnuts, Cor a 8, was purified and its crystal structure determined. The protein is stable at low pH and refolds after thermal denaturation. Molecular dynamics simulations were used to provide an insight into conformational changes of Cor a 8 upon ligand binding. When known epitope areas from Pru p 3 were compared to those of Cor a 8, differences were obvious, which may contribute to limited cross-reactivity between peach and hazelnut allergens. The differences in epitope regions may contribute to limited cross-reactivity between Cor a 8 and nsLTPs from other plant sources. The structure of Cor a 8 represents the first resolved structure of a hazelnut allergen.

  18. Two-dimensional electron gas in monolayer InN quantum wells

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

    Pan, Wei; Dimakis, Emmanouil; Wang, George T.; Moustakas, Theodore D.; Tsui, Daniel C.

    2014-11-24

    We report in this letter experimental results that confirm the two-dimensional nature of the electron systems in monolayer InN quantum wells embedded in GaN barriers. The electron density and mobility of the two-dimensional electron system (2DES) in these InN quantum wells are 5×1015 cm-2 and 420 cm2 /Vs, respectively. Moreover, the diagonal resistance of the 2DES shows virtually no temperature dependence in a wide temperature range, indicating the topological nature of the 2DES.

  19. Lois Curfman McInnes, 2011 | U.S. DOE Office of Science (SC)

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

    Lois Curfman McInnes, 2011 The Ernest Orlando Lawrence Award Lawrence Award Home Nomination & Selection Guidelines Award Laureates 2010's 2000's 1990's 1980's 1970's 1960's Ceremony The Life of Ernest Orlando Lawrence Contact Information The Ernest Orlando Lawrence Award U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-2411 E: Email Us 2010's Lois Curfman McInnes, 2011 Print Text Size: A A A FeedbackShare Page Computer,

  20. Growth mechanism and microstructure of low defect density InN (0001) In-face thin films on Si (111) substrates

    SciTech Connect (OSTI)

    Kehagias, Th.; Dimitrakopulos, G. P.; Koukoula, T.; Komninou, Ph.; Ajagunna, A. O.; Georgakilas, A.; Physics Department, University of Crete, P.O. Box 2208, 71003 Heraklion-Crete ; Tsagaraki, K.; Adikimenakis, A.

    2013-10-28

    Transmission electron microscopy has been employed to analyze the direct nucleation and growth, by plasma-assisted molecular beam epitaxy, of high quality InN (0001) In-face thin films on (111) Si substrates. Critical steps of the heteroepitaxial growth process are InN nucleation at low substrate temperature under excessively high N-flux conditions and subsequent growth of the main InN epilayer at the optimum conditions, namely, substrate temperature 400450 C and In/N flux ratio close to 1. InN nucleation occurs in the form of a very high density of three dimensional (3D) islands, which coalesce very fast into a low surface roughness InN film. The reduced reactivity of Si at low temperature and its fast coverage by InN limit the amount of unintentional Si nitridation by the excessively high nitrogen flux and good bonding/adhesion of the InN film directly on the Si substrate is achieved. The subsequent overgrowth of the main InN epilayer, in a layer-by-layer growth mode that enhances the lateral growth of InN, reduces significantly the crystal mosaicity and the density of threading dislocations is about an order of magnitude less compared to InN films grown using an AlN/GaN intermediate nucleation/buffer layer on Si. The InN films exhibit the In-face polarity and very smooth atomically stepped surfaces.

  1. Nanostructural and electronic properties of polytypes in InN nanocolumns

    SciTech Connect (OSTI)

    Kioseoglou, J.; Koukoula, T.; Komninou, Ph.; Kehagias, Th.; Georgakilas, A.; Androulidaki, M.

    2013-08-21

    Transmission electron microscopy techniques and density functional theory calculations were employed to investigate the nanostructural and electronic properties of InN polytypes observed in InN nanocolumns, grown on Si(111) by molecular beam epitaxy. Moir fringes and alternating hexagonal and cubic lattice stacking sequences along the c-axis, observed among the wurtzite layers, implied the presence of different structures embedded in the basic 2H structure of the nanocolumns. Quantitative electron diffraction analysis and high-resolution image simulations verified the coexistence of the wurtzite structure with the 4H, 6H, and the 3C zinc-blende structural polytypes. Total energies calculations established the 2H wurtzite structure as the most stable polytype. The band gap of all polytypes was found direct with the energies and the band gaps of the 4H (E{sub g} = 0.64 eV) and 6H (E{sub g} = 0.60 eV) structures calculated between the corresponding values of the 2H (E{sub g} = 0.75 eV) and 3C (E{sub g} = 0.49 eV) basic structures. Theoretical and experimental analysis showed that at the initial stages of growth InN nanocolumns were under tensile strain along both the basal plane and growth direction. Structural polytypes were then introduced in the form of embedded inclusions to accommodate the excess tensile strain along the growth direction, allowing the entire process of polymorphism to be the dominant strain relaxation mechanism of InN nanocolumns. Moreover, the lattice and energetic properties and band gap values of InN polytypes showed a linear dependence on hexagonality, while the presence of polytypes led to a characteristic broadening of the photoluminescence emission peak toward lower emission energies.

  2. Structural and functional characterization of the hazelnut allergen Cor a 8

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

    Offermann, Lesa R.; Bublin, Merima; Perdue, Makenzie L.; Pfeifer, Sabine; Dubiela, Pawel; Borowski, Tomasz; Chruszcz, Maksymilian; Hoffmann-Sommergruber, Karin

    2015-09-28

    Nonspecific lipid transfer proteins (nsLTPs) are basic proteins, stabilized by four disulfide bonds, and are expressed throughout the plant kingdom. These proteins are also known as important allergens in fruits and tree nuts. In this study, the nsLTP from hazelnuts, Cor a 8, was purified and its crystal structure determined. The protein is stable at low pH and refolds after thermal denaturation. Molecular dynamics simulations were used to provide an insight into conformational changes of Cor a 8 upon ligand binding. When known epitope areas from Pru p 3 were compared to those of Cor a 8, differences were obvious,more » which may contribute to limited cross-reactivity between peach and hazelnut allergens. The differences in epitope regions may contribute to limited cross-reactivity between Cor a 8 and nsLTPs from other plant sources. The structure of Cor a 8 represents the first resolved structure of a hazelnut allergen.« less

  3. SpyroCor(tm) Radiant Tube Heater Inserts | Department of Energy

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

    SpyroCor(tm) Radiant Tube Heater Inserts SpyroCor(tm) Radiant Tube Heater Inserts Unique Twisted Design of Ceramic Insert Saves Energy for Metal Heat-Treating Furnaces Radiant tube heaters are typically used in metal heat-treating furnaces. The heaters are long tubes, often in a U shape, which have natural-gas fired burners at one end of the tube (the burner leg) to produce a flame and heated gas that flows through the tube to produce heat for conditioning metals (e.g., strengthening them or

  4. Final Hazard Categorization for the Remediation of Six 300-FF-2 Operable Unit Solid Waste Burial Grounds

    SciTech Connect (OSTI)

    J. D. Ludowise; K. L. Vialetti

    2008-05-12

    This report provides the final hazard categorization for the remediation of six 300-FF-2 Operable Unit Burial Grounds, the 618-1, 618-2, 618-3, 618-7, 618-8, and 618-13 sites.

  5. The Committee met in the Columbia Room at the Holiday Inn

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

    Friday, April 21, 1995 - - - The Committee met in the Columbia Room at the Holiday Inn Capitol, 550 C Street S.W., Washington, D.C., at 9:00 a.m., Timothy D. Mount, Chairman, presiding. PRESENT: TIMOTHY D. MOUNT, Chair DAVID R. BELLHOUSE CHARLES W. BISCHOFF BRENDA G. COX FAYE DUCHIN JOHN D. GRACE PHILIP HANSWER CALVIN KENT GRETA M. LJUNG JAMES L. O'BRIEN DANIEL A. RELLES BRADLEY O. SKARPNESS G. CAMPBELL WATKINS A-G-E-N-D-A Page No. Introductory Remarks, TIMOTHY MOUNT, Chairman 3 Announcement of

  6. ReaxFF Study of the Oxidation of Softwood Lignin in View of Carbon Fiber Production

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

    Beste, Ariana

    2014-01-01

    We investigate the oxidative, thermal conversion of softwood lignin by performing molecular dynamics simulations based on a reactive force field (ReaxFF). The lignin samples are constructed from coniferyl alcohol units, which are connected through linkages that are randomly selected from a natural distribution of linkages in softwood. The goal of this work is to simulate the oxidative stabilization step during carbon fiber production from lignin precursor. We find that at simulation conditions where stabilization reactions occur, the lignin fragments have already undergone extensive degradation. The 5-5 linkage shows the highest reactivity towards cyclization and dehydrogenation.

  7. OAK GROVE C OAL D EGAS CEDAR COVE COAL D EGAS BLU E CREEK COAL DEGAS

    Gasoline and Diesel Fuel Update (EIA)

    OAK GROVE C OAL D EGAS CEDAR COVE COAL D EGAS BLU E CREEK COAL DEGAS BR OOKWOOD C OAL D EGAS ST AR ROBIN SONS BEND COAL D EGAS BLU FF COR INNE MOU NDVILLE COAL D EGAS BLU EGU T CR EEK WH ITE OAK CREEK COAL DEGAS BEAVERT ON BLU FF FAYETTE W SN EAD S CREEK SPLU NGE PAR HAM N MUSGR OVE CR EEK MCCRAC KEN MOU NTAIN DAVIS C HAPEL BAC ON BLOOMING GROVE MT Z ION FAIRVIEW JASPER BLOWHORN CREEK MAPLE BRAN CH KEN NEDY COAL F IRE CR EEK MCGEE LAKE SILOAM MILLPOR T FERNBANK DAVIS C HAPEL NE DETROIT E BEANS F

  8. Pontotoc Co. Greene Co. Hale Co. OAK GROVE C OAL D EGAS CEDAR COVE

    Gasoline and Diesel Fuel Update (EIA)

    COAL D EGAS BLU E CREEK COAL DEGAS BR OOKWOOD C OAL D EGAS ST AR ROBIN SONS BEND COAL D EGAS BLU FF COR INNE MOU NDVILLE COAL D EGAS BLU EGU T CR EEK WH ITE OAK CREEK COAL DEGAS BEAVERT ON BLU FF FAYETTE W SN EAD S CREEK SPLU NGE PAR HAM N MUSGR OVE CR EEK MCCRAC KEN MOU NTAIN DAVIS C HAPEL BAC ON BLOOMING GROVE MT Z ION FAIRVIEW JASPER BLOWHORN CREEK MAPLE BRAN CH KEN NEDY COAL F IRE CR EEK MCGEE LAKE SILOAM MILLPOR T FERNBANK DAVIS C HAPEL NE DETROIT E BEANS F ERRY LEXIN GT ON PET ERSON COAL

  9. Pontotoc Co. Greene Co. Hale Co. OAK GROVE C OAL D EGAS CEDAR COVE COAL DEGAS

    Gasoline and Diesel Fuel Update (EIA)

    COAL DEGAS BLU E CREEK COAL DEGAS BR OOKWOOD C OAL D EGAS ST AR ROBIN SONS BEND COAL DEGAS BLU FF COR INNE MOU NDVILLE COAL DEGAS BLU EGU T CR EEK WH ITE OAK CREEK COAL DEGAS BEAVERT ON BLU FF FAYETTE W SN EAD S CREEK SPLU NGE PAR HAM N MUSGR OVE CR EEK MCCRAC KEN MOU NTAIN DAVIS C HAPEL BAC ON BLOOMING GROVE MT Z ION FAIRVIEW JASPER BLOWHORN CREEK MAPLE BRAN CH KEN NEDY COAL F IRE CR EEK MCGEE LAKE SILOAM MILLPOR T FERNBANK DAVIS C HAPEL NE DETROIT E BEANS F ERRY LEXIN GT ON PET ERSON COAL

  10. A novel cold-regulated gene from Camellia sinensis, CsCOR1, enhances salt- and dehydration-tolerance in tobacco

    SciTech Connect (OSTI)

    Li, Xian-Wen; College of Life Science, Xinyang Normal University, Xinyang 464000; Key Laboratory of Horticultural Plant Biology of the Ministry of Education, Huazhong Agricultural University, Wuhan 430070 ; Feng, Zhi-Guo; Yang, Hui-Min; Zhu, Xiao-Pei; Liu, Jun; Key Laboratory of Horticultural Plant Biology of the Ministry of Education, Huazhong Agricultural University, Wuhan 430070 ; Yuan, Hong-Yu

    2010-04-02

    In present research, the full-length cDNA and the genomic sequence of a novel cold-regulated gene, CsCOR1, were isolated from Camellia sinensis L. The deduced protein CsCOR1 contains a hydrophobic N-terminus as a signal peptide and a hydrophilic C-terminal domain that is rich in glycine, arginine and proline. Two internal repetitive tridecapeptide fragments (HSVTAGRGGYNRG) exist in the middle of the C-terminal domain and the two nucleotide sequences encoding them are identical. CsCOR1 was localized in the cell walls of transgenic-tobaccos via CsCOR1::GFP fusion approach. The expression of CsCOR1 in tea leaves was enhanced dramatically by both cold- and dehydration-stress. And overexpression of CsCOR1 in transgenic-tobaccos improved obviously the tolerance to salinity and dehydration.

  11. Final Hazard Categorization for the Remediation of Six 300-FF-2 Operable Unit Solid Waste Burial Grounds

    SciTech Connect (OSTI)

    J. D. Ludowise

    2006-12-12

    This report provides the final hazard categorization (FHC) for the remediation of six solid waste disposal sites (referred to as burial grounds) located in the 300-FF-2 Operable Unit (OU) on the Hanford Site. These six sites (618-1, 618-2, 618-3, 618-7, 618-8, and 618-13 Burial Grounds) were determined to have a total radionuclide inventory (WCH 2005a, WCH 2005d, WCH 2005e and WCH 2006b) that exceeds the DOE-STD-1027 Category 3 threshold quantity (DOE 1997) and are the subject of this analysis. This FHC document examines the hazards, identifies appropriate controls to manage the hazards, and documents the FHC and commitments for the 300-FF-2 Burial Grounds Remediation Project.

  12. Optical characterization of free electron concentration in heteroepitaxial InN layers using Fourier transform infrared spectroscopy and a 2 Multiplication-Sign 2 transfer-matrix algebra

    SciTech Connect (OSTI)

    Katsidis, C. C.; Ajagunna, A. O.; Georgakilas, A.

    2013-02-21

    Fourier Transform Infrared (FTIR) reflectance spectroscopy has been implemented as a non-destructive, non-invasive, tool for the optical characterization of a set of c-plane InN single heteroepitaxial layers spanning a wide range of thicknesses (30-2000 nm). The c-plane (0001) InN epilayers were grown by plasma-assisted molecular beam epitaxy (PAMBE) on GaN(0001) buffer layers which had been grown on Al{sub 2}O{sub 3}(0001) substrates. It is shown that for arbitrary multilayers with homogeneous anisotropic layers having their principal axes coincident with the laboratory coordinates, a 2 Multiplication-Sign 2 matrix algebra based on a general transfer-matrix method (GTMM) is adequate to interpret their optical response. Analysis of optical reflectance in the far and mid infrared spectral range has been found capable to discriminate between the bulk, the surface and interface contributions of free carriers in the InN epilayers revealing the existence of electron accumulation layers with carrier concentrations in mid 10{sup 19} cm{sup -3} at both the InN surface and the InN/GaN interface. The spectra could be fitted with a three-layer model, determining the different electron concentration and mobility values of the bulk and of the surface and the interface electron accumulation layers in the InN films. The variation of these values with increasing InN thickness could be also sensitively detected by the optical measurements. The comparison between the optically determined drift mobility and the Hall mobility of the thickest sample reveals a value of r{sub H} = 1.49 for the Hall factor of InN at a carrier concentration of 1.11 Multiplication-Sign 10{sup 19} cm{sup -3} at 300 Degree-Sign {Kappa}.

  13. Optical and structural characterization of nitrogen-rich InN: Transition from nearly intrinsic to strongly n-type degenerate with temperature

    SciTech Connect (OSTI)

    Hong Tran, Nhung; Huy Le, Binh; Fan, Shizhao; Zhao, Songrui; Mi, Zetian; Schmidt, Benjamin A.; Savard, Michel; Gervais, Guillaume; Butcher, Kenneth Scott A.

    2013-12-23

    We report on a detailed study of the structural and optical properties of nonstoichiometric nitrogen-rich InN grown on sapphire substrates, by migration enhanced afterglow deposition. The samples were polycrystalline, with the presence of InN dots. Unusually strong photoluminescence emission was measured at cryogenic temperatures, with the peak energy at ?0.68?eV. Detailed analysis further shows that the sample has very low residual electron density in the range of ?10{sup 16}?cm{sup ?3} at temperatures below 20?K.

  14. Electronic and thermoelectric properties of InN studied using ab initio density functional theory and Boltzmann transport calculations

    SciTech Connect (OSTI)

    Borges, P. D. E-mail: lscolfaro@txstate.edu; Scolfaro, L. E-mail: lscolfaro@txstate.edu

    2014-12-14

    The thermoelectric properties of indium nitride in the most stable wurtzite phase (w-InN) as a function of electron and hole concentrations and temperature were studied by solving the semiclassical Boltzmann transport equations in conjunction with ab initio electronic structure calculations, within Density Functional Theory. Based on maximally localized Wannier function basis set and the ab initio band energies, results for the Seebeck coefficient are presented and compared with available experimental data for n-type as well as p-type systems. Also, theoretical results for electric conductivity and power factor are presented. Most cases showed good agreement between the calculated properties and experimental data for w-InN unintentionally and p-type doped with magnesium. Our predictions for temperature and concentration dependences of electrical conductivity and power factor revealed a promising use of InN for intermediate and high temperature thermoelectric applications. The rigid band approach and constant scattering time approximation were utilized in the calculations.

  15. COR-Y12-12/7/2012-21660 DE-AC05-00OR22800 DOE Form

    National Nuclear Security Administration (NNSA)

    COR-Y12-12/7/2012-21660 DE-AC05-00OR22800 DOE Form (04/1991) U.S. Department of Energy Requirements Change Notice No.: NNSA-49 Page 1 of 36 Pages PROJECT: Baseline List of Required Compliance Documents LOCATION: Oak Ridge, Tennessee CONTRACTOR: Babcock & Wilcox Technical Services Y-12, LLC CONTRACT NO.: DE-AC05-00OR22800, I.85, Laws, Regulations, and DOE Directives (December 2000), DEAR 970.5204-2 DATE OF CONTRACT: August 31, 2000 This Requirements Change Notice (RCN) No. NNSA-49

  16. Theoretical Investigation of Hydrogen Adsorption and Dissociation on Iron and Iron Carbide Surfaces Using the ReaxFF Reactive Force Field Method

    SciTech Connect (OSTI)

    Zou, Chenyu; van Duin, Adri C.T.; Sorescu, Dan C.

    2012-06-01

    We have developed a ReaxFF reactive force field to describe hydrogen adsorption and dissociation on iron and iron carbide surfaces relevant for simulation of FischerTropsch (FT) synthesis on iron catalysts. This force field enables large system (>>1000 atoms) simulations of hydrogen related reactions with iron. The ReaxFF force field parameters are trained against a substantial amount of structural and energetic data including the equations of state and heats of formation of iron and iron carbide related materials, as well as hydrogen interaction with iron surfaces and different phases of bulk iron. We have validated the accuracy and applicability of ReaxFF force field by carrying out molecular dynamics simulations of hydrogen adsorption, dissociation and recombination on iron and iron carbide surfaces. The barriers and reaction energies for molecular dissociation on these two types of surfaces have been compared and the effect of subsurface carbon on hydrogen interaction with iron surface is evaluated. We found that existence of carbon atoms at subsurface iron sites tends to increase the hydrogen dissociation energy barrier on the surface, and also makes the corresponding hydrogen dissociative state relatively more stable compared to that on bare iron. These properties of iron carbide will affect the dissociation rate of H{sub 2} and will retain more surface hydride species, thus influencing the dynamics of the FT synthesis process.

  17. GLOBAL CORONAL SEISMOLOGY IN THE EXTENDED SOLAR CORONA THROUGH FAST MAGNETOSONIC WAVES OBSERVED BY STEREO SECCHI COR1

    SciTech Connect (OSTI)

    Kwon, Ryun-Young; Kramar, Maxim; Wang, Tongjiang; Ofman, Leon; Davila, Joseph M.; Chae, Jongchul; Zhang, Jie

    2013-10-10

    We present global coronal seismology for the first time, which allows us to determine inhomogeneous magnetic field strength in the extended corona. From the measurements of the propagation speed of a fast magnetosonic wave associated with a coronal mass ejection (CME) and the coronal background density distribution derived from the polarized radiances observed by the STEREO SECCHI COR1, we determined the magnetic field strengths along the trajectories of the wave at different heliocentric distances. We found that the results have an uncertainty less than 40%, and are consistent with values determined with a potential field model and reported in previous works. The characteristics of the coronal medium we found are that (1) the density, magnetic field strength, and plasma ? are lower in the coronal hole region than in streamers; (2) the magnetic field strength decreases slowly with height but the electron density decreases rapidly so that the local fast magnetosonic speed increases while plasma ? falls off with height; and (3) the variations of the local fast magnetosonic speed and plasma ? are dominated by variations in the electron density rather than the magnetic field strength. These results imply that Moreton and EIT waves are downward-reflected fast magnetosonic waves from the upper solar corona, rather than freely propagating fast magnetosonic waves in a certain atmospheric layer. In addition, the azimuthal components of CMEs and the driven waves may play an important role in various manifestations of shocks, such as type II radio bursts and solar energetic particle events.

  18. Annual Review of BPA-Funded Projects in Natural and Artificial Propagation of Salmonids, March 27-29, 1985, Holiday Inn Airport, Portland, Oregon.

    SciTech Connect (OSTI)

    United States. Bonneville Power Administration.

    1985-04-01

    The Fish and Wildlife Division of Bonneville Power Administration (BPA) hosted a meeting for contractors to present the results of fiscal year 1984 research conducted to implement the Northwest Power Planning Council's Fish and Wildlife Program. The meeting focused on those projects specifically related to natural and artificial propagation of salmonids. The presentations were held at the Holiday Inn Airport in Portland, Oregon, on March 27-29, 1985. This document contains abstracts of the presentations from that meeting. Section 1 contains abstracts on artificial propagation, fish health, and downstream migration, and Section 2 contains abstracts on natural propagation and habitat improvement. The abstracts are indexed by BPA Project Number and by Fish and Wildlife Program Measure. The registered attendees at the meeting are listed alphabetically in Appendix A and by affiliation in Appendix B.

  19. Radiation Characterization Summary: ACRR Central Cavity Free-Field Environment with the 32-Inch Pedestal at the Core Centerline (ACRR-FF-CC-32-cl).

    SciTech Connect (OSTI)

    Vega, Richard Manuel; Parma, Edward J.; Naranjo, Gerald E.; Lippert, Lance L.; Vehar, David W.; Griffin, Patrick J.

    2015-08-01

    This document presents the facilit y - recommended characteri zation o f the neutron, prompt gamma - ray, and delayed gamma - ray radiation fields in the Annular Core Research Reactor ( ACRR ) for the cen tral cavity free - field environment with the 32 - inch pedestal at the core centerline. The designation for this environmen t is ACRR - FF - CC - 32 - cl. The neutron, prompt gamma - ray , and delayed gamma - ray energy spectra , uncertainties, and covariance matrices are presented as well as radial and axial neutron and gamma - ray fluence profiles within the experiment area of the cavity . Recommended constants are given to facilitate the conversion of various dosimetry readings into radiation metrics desired by experimenters. Representative pulse operations are presented with conversion examples . Acknowledgements The authors wish to th ank the Annular Core Research Reactor staff and the Radiation Metrology Laboratory staff for their support of this work . Also thanks to David Ames for his assistance in running MCNP on the Sandia parallel machines.

  20. The three-dimensional analysis of hinode polar jets using images from LASCO C2, the STEREO COR2 coronagraphs, and SMEI

    SciTech Connect (OSTI)

    Yu, H.-S.; Jackson, B. V.; Buffington, A.; Hick, P. P.; Shimojo, M.; Sako, N.

    2014-04-01

    Images recorded by the X-ray Telescope on board the Hinode spacecraft are used to provide high-cadence observations of solar jetting activity. A selection of the brightest of these polar jets shows a positive correlation with high-speed responses traced into the interplanetary medium. LASCO C2 and STEREO COR2 coronagraph images measure the coronal response to some of the largest jets, and also the nearby background solar wind velocity, thereby giving a determination of their speeds that we compare with Hinode observations. When using the full Solar Mass Ejection Imager (SMEI) data set, we track these same high-speed solar jet responses into the inner heliosphere and from these analyses determine their mass, flow energies, and the extent to which they retain their identity at large solar distances.

  1. ANL-FF-262i

    Office of Legacy Management (LM)

    from our foundry's graphite-melted uranium is remote because of the metalIs high carbon content. High purity metal isto be considered a possible solution of many of the...

  2. ESTIMATING THE ARRIVAL TIME OF EARTH-DIRECTED CORONAL MASS EJECTIONS AT IN SITU SPACECRAFT USING COR AND HI OBSERVATIONS FROM STEREO

    SciTech Connect (OSTI)

    Mishra, Wageesh; Srivastava, Nandita

    2013-07-20

    Predicting the arrival time and transit speed of coronal mass ejections (CMEs) near the Earth is critical to understanding the solar-terrestrial relationship. Even though STEREO observations now provide multiple views of CMEs in the heliosphere, the true speeds derived from stereoscopic reconstruction of SECCHI coronagraph data are not quite sufficient for accurate forecasting of the arrival time at Earth of a majority of CMEs. This uncertainty is due to many factors that change CME kinematics, such as the interaction of two or more CMEs or the interaction of CMEs with the pervading solar wind. In order to understand the propagation of CMEs, we have used the three-dimensional triangulation method on SECCHI coronagraph (COR2) images and geometric triangulation on the J-maps constructed from Heliospheric Imagers HI1 and HI2 data for eight Earth-directed CMEs observed during 2008-2010. Based on the reconstruction, and implementing the drag-based model for the distance where the CMEs could not be tracked unambiguously in the interplanetary (IP) medium, the arrival time of these CMEs have been estimated. These arrival times have also been compared with the actual arrival times as observed by in situ instruments. The analysis reveals the importance of heliospheric imaging for improved forecasting of the arrival time and direction of propagation of CMEs in the IP medium.

  3. FF CADDCAP_FR1.book

    National Nuclear Security Administration (NNSA)

    contamination are not cost effective. Second, because of the high remediation costs, closure in place with monitoring and institutional controls is the only likely...

  4. Microsoft Word - Advanced Scholars Program Agenda 2015-FF.docx

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

    & A nalysis o f S hapes ( Lakshman P rasad) Thursday, A pril 1 6 Making N ext G eneration B iofuel S ystems W ork ( Richard S ayre) Proposal W riting a nd L iving i n N...

  5. Hanford Site - 300-FF-3 | Department of Energy

    Office of Environmental Management (EM)

    Strategy Exist? Yes Sole Source Aquifer? No Basis for Exit Strategy: Target Concentration Environmental Indicators (EIs) Groundwater Migration Under Control? Yes Current Human...

  6. Sonoma Mission Inn Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    110C383.15 K 230 F 689.67 R 1 USGS Estimated Reservoir Volume: 1 km 1 USGS Mean Capacity: 6 MW 1 Click "Edit With Form" above to add content History and...

  7. The Committee convened in the Clark Room, Holiday Inn Capitol...

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

    ... On the one hand, you have people like Paul Joskow claiming in different ways that the benefits from restructuring and price competition may, in fact, be minimal. Joseph Stiglitz ...

  8. Neutron Reference Benchmark Field Specification: ACRR Free-Field Environment (ACRR-FF-CC-32-CL).

    SciTech Connect (OSTI)

    Vega, Richard Manuel; Parma, Edward J.; Griffin, Patrick J.; Vehar, David W.

    2015-07-01

    This report was put together to support the International Atomic Energy Agency (IAEA) REAL- 2016 activity to validate the dosimetry communitys ability to use a consistent set of activation data and to derive consistent spectral characterizations. The report captures details of integral measurements taken in the Annular Core Research Reactor (ACRR) central cavity free-field reference neutron benchmark field. The field is described and an a priori calculated neutron spectrum is reported, based on MCNP6 calculations, and a subject matter expert (SME) based covariance matrix is given for this a priori spectrum. The results of 31 integral dosimetry measurements in the neutron field are reported.

  9. Materials Data on Er3InN (SG:221) by Materials Project

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

    Kristin Persson

    2014-11-02

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

  10. Materials Data on Ho3InN (SG:221) by Materials Project

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

    Kristin Persson

    2014-11-02

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

  11. Materials Data on Sc3InN (SG:221) by Materials Project

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

    Kristin Persson

    2014-11-02

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

  12. Materials Data on Dy3InN (SG:221) by Materials Project

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

    Kristin Persson

    2014-11-02

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

  13. Materials Data on InN (SG:186) by Materials Project

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

    Kristin Persson

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

  14. The Committee met in the Clark Room in the Holiday Inn Capitol...

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

    ... That's government workers. We're now at about 375. You can ... We're trying to take the approach of informing our ... have a long knowledge of history of EIA and the survey. ...

  15. Materials Data on InN (SG:186) by Materials Project

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

    Kristin Persson

    2014-11-02

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

  16. The Committee met in the Clark Room of the Capitol Holiday Inn...

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

    ... on a transmission line, I can send that power across the country with very minimal losses. ... terms of the potential for collecting economic rents, it seems to me are pretty minimal. ...

  17. The Committee met in the Clark Room, Holiday Inn Capitol at ...

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

    ... It becomes apples and oranges. How can they avoid getting into that quagmire unless they try and keep its impact as minimal as it is? CHAIRMAN WATKINS: Do you have a comment, ...

  18. The Committee met in the Columbia Room at the Holiday Inn...

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

    ... That is a possibility also in this market. But again, that would require almost the most minimal amount of capacity to firm it up. You will not see reserved margins of 22 or 26 ...

  19. The Committee met in the Clark Room in the Holiday Inn Capitol...

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

    ... funded by the American public and whose benefits ... in, say, The Journal of the American Medical Association ... has lots of health implications, and so to ...

  20. Pulmonary arterial hypertension and cor pulmonale associated with chronic domestic woodsmoke inhalation

    SciTech Connect (OSTI)

    Sandoval, J.; Salas, J.; Martinez-Guerra, M.L.; Gomez, A.; Martinez, C.; Portales, A.; Palomar, A.; Villegas, M.; Barrios, R. )

    1993-01-01

    We describe the clinical, radiologic, functional, and pulmonary hemodynamic characteristics of a group of 30 nonsmoking patients with a lung disease that may be related to intense, long-standing indoor wood-smoke exposure. The endoscopic and some of the pathologic findings are also presented. Intense and prolonged wood-smoke inhalation may produce a chronic pulmonary disease that is similar in many aspects to other forms of inorganic dust-exposure interstitial lung disease. It affects mostly country women in their 60s, and severe dyspnea and cough are the outstanding complaints. The chest roentgenograms show a diffuse, bilateral, reticulonodular pattern, combined with normalized or hyperinflated lungs, as well as indirect signs of pulmonary arterial hypertension (PAH). On the pulmonary function test the patients show a mixed restrictive-obstructive pattern with severe hypoxemia and variable degrees of hypercapnia. Endoscopic findings are those of acute and chronic bronchitis and intense anthracotic staining of the airways appears to be quite characteristic. Fibrous and inflammatory focal thickening of the alveolar septa as well as diffuse parenchymal anthracotic deposits are the most prominent pathologic findings, although inflammatory changes of the bronchial epithelium are also present. The patients had severe PAH in which, as in other chronic lung diseases, chronic alveolar hypoxia may play the main pathogenetic role. However, PAH in wood-smoke inhalation-associated lung disease (WSIALD) appears to be more severe than in other forms of interstitial lung disease and tobacco-related COPD. The patients we studied are a selected group and they may represent one end of the spectrum of the WSIALD.

  1. COR-Y12-12/7/2012-21660 DE-AC05-00OR22800 DOE Form

    National Nuclear Security Administration (NNSA)

    ... NAP 70.2 07022010 PHYSICAL PROTECTION NAP 70.4 07022010 INFORMATION SECURITY OMB-Circular A-123 12212004 MANAGEMENT'S RESPONSIBILITY FOR INTERNAL CONTROL OPS-323 10212004 ...

  2. Acute Cor Pulmonale and Right Heat Failure Complicating Ethanol Ablative Therapy: Anesthetic and Radiologic Considerations and Management

    SciTech Connect (OSTI)

    Naik, Bhiken; Matsumoto, Alan H.

    2013-10-15

    Ethanol is an effective ablative agent used for the treatment of certain solid organ tumors and vascular malformations (VMs). The egress of ethanol beyond the target tissue can be associated with significant changes to the cardiopulmonary system that can lead to cardiac arrest. This article reviews the contemporary role of ethanol in tumor and VM treatment and discusses the physiological mechanisms of acute pulmonary hypertension and cardiovascular collapse. The importance of periprocedural recognition of the hemodynamic changes that can occur with the use of ethanol and the treatment of this condition are discussed.

  3. Data:Ed3f81ff-1848-460a-9611-fe3dbf7b368e | Open Energy Information

    Open Energy Info (EERE)

    a-9611-fe3dbf7b368e No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic...

  4. Data:1f590a33-1ff5-482b-91c2-e8dd847f3b0a | Open Energy Information

    Open Energy Info (EERE)

    under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information...

  5. Sandia National Laboratories: MTEM 2014: Malware Technical Exchange...

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

    Pyramid North Andaluz Hotel (downtown ABQ) Candlewood Suites ABQ Courtyard Albuquerque Airport Embassy Suites ABQ Hilton Garden Inn Uptown Hyatt Place Uptown Residence Inn Airport...

  6. B

    Office of Legacy Management (LM)

    ;;;. plf. t& -b ,,::";:,I. , P- ^' ' I- $ : / 7 ! I T,f , - . -.. .._...__ _ ___. ___ yL." j";;e,.i.--ey- g-- .._ ___...._ fi' B res ~...: j w CWies, Series-, __.__ CtASlfKATION MAi%- TO: NOT ClAsUFlED huCsuso u 1944 -1, ,- ,ciiT 7 t-ff hi .A a To: c. I?. Daniel8 T-7 In m3: <&dit y n&u-d\mre CorIpeqly Aftax ounmroation xlth Dr. Stona, it %Z3S d85Li0d t!lUt WX!TJdQtO tar;~inul phyolaul sx~?~inations x-ill not be IIeOasaWX'y On la:tirldtiti who had wrked less tha E

  7. Enhanced memory effect via quantum confinement in 16?nm InN nanoparticles embedded in ZnO charge trapping layer

    SciTech Connect (OSTI)

    El-Atab, Nazek; Nayfeh, Ammar; Cimen, Furkan; Alkis, Sabri; Orta, Blend; Alevli, Mustafa; Dietz, Nikolaus; Okyay, Ali K.

    2014-06-23

    In this work, the fabrication of charge trapping memory cells with laser-synthesized indium-nitride nanoparticles (InN-NPs) embedded in ZnO charge trapping layer is demonstrated. Atomic layer deposited Al{sub 2}O{sub 3} layers are used as tunnel and blocking oxides. The gate contacts are sputtered using a shadow mask which eliminates the need for any lithography steps. High frequency C-V{sub gate} measurements show that a memory effect is observed, due to the charging of the InN-NPs. With a low operating voltage of 4?V, the memory shows a noticeable threshold voltage (V{sub t}) shift of 2?V, which indicates that InN-NPs act as charge trapping centers. Without InN-NPs, the observed memory hysteresis is negligible. At higher programming voltages of 10?V, a memory window of 5?V is achieved and the V{sub t} shift direction indicates that electrons tunnel from channel to charge storage layer.

  8. Bio-Derived Liquids to Hydrogen Distributed Reforming Working Group (BILIWG) Kick-Off Meeting Proceedings Hilton Garden Inn-BWI,Baltimore, MD October 24, 2006

    Broader source: Energy.gov [DOE]

    Proceedings from the October 24, 2006 Bio-Derived Liquids to Hydrogen Distributed Reforming Working Group Kick-Off Meeting.

  9. Triangle Universities Nuclear Laboratory : 2011

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

    every half-hour between Residence Inn by Marriott, Hilton Garden Inn, and the French Family Science Center (FFSC). Saturday, Nov. 7: 7:30 AM - 10 AM - Every half-hour...

  10. NNMCAB Board Minutes: November 2002 Santa Fe

    Broader source: Energy.gov [DOE]

    Minutes of the November 20, 2002 Board meeting at Holiday Inn Planning for SSAB Chairs Workshop on Transuranic Waste

  11. NNMCAB Board Minutes: September 2011 Taos

    Broader source: Energy.gov [DOE]

    Minutes of the September 28, 2011 Board meeting at Sagebrush Inn Conference Center Presentation DOE, Long Term Stewardship, Tom Longo

  12. NNMCAB Board Minutes: June 2000 Taos

    Broader source: Energy.gov [DOE]

    Minutes of the June 28, 2000 Board meeting at Holiday Inn Presentation LANL, Procurement Process, Betty Romero

  13. 01-02253B_OR_Knox_map.ai

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

    Knoxville Nashville Oak Ridge via State Route 162 North OAK RIDGE INN & SUITES THE RIDGE INN and THE SUPER 8 MOTEL ORNL GRAPHITE REACTOR NATIONAL TRANSPORTATION RESEARCH CENTER ETTP OBSERVATION CENTER MELTON HILL DAM HAMPTON INN BULL RUN STEAM PLANT (TVA) COMFORT INN JAMESON INN BENEFITS OFFICE OF TECH. TRANSFER SNS PROJECT OFFICE COMMERCE PARK OAK RIDGE/KNOXVILLE ROUTE MAP A B C D E F G H I J K L M N O P Q R S T U V W ORAU / ORISE / POLLARD AUDITORIUM U.S. POST OFFICE METHODIST MEDICAL

  14. ERSUG: July 11 - 12, 1994 (Rockville, Maryland)

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

    ERSUG: July 11 - 12, 1994 (Rockville, Maryland) Dates July 11 - 12, 1994 Location Holiday Inn, Crowne Plaza Rockville, Maryland Presentations Agenda ERSUG Meeting July 11-12, 1994 Holiday Inn, Crowne Plaza Rockville, MD The Energy Research Supercomputer Users' Group (ERSUG) will meet at the Holiday Inn, Crowne Plaza in Rockville, MD on July 11-12, 1994. In the past, this meeting has combined presentations describing work-in-progress at NERSC with lively user discussions in the areas of the

  15. Simbach Braunau GEPP | Open Energy Information

    Open Energy Info (EERE)

    Home Simbach Braunau GEPP General Information Name Simbach Braunau GEPP Facility Power Plant Sector Geothermal energy Location Information Location Braunau am Inn; Austria...

  16. NUG 1994

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

    - 12, 1994 (Rockville, Maryland) Dates July 11 - 12, 1994 Location Holiday Inn, Crowne Plaza Rockville,... Read More ERSUGEXERSUG: Jan 12, 1994 (UCLA) Dates Jan 12, 1994...

  17. Triangle Universities Nuclear Laboratory : 2011

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

    into what is now downtown Durhams entertainment district. Located within 20 minutes walking distance or a 5 minuted drive from the Marriott Residence Inn, a stroll through the...

  18. Laurens County, South Carolina: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    Clinton, South Carolina Cross Hill, South Carolina Fountain Inn, South Carolina Gray Court, South Carolina Joanna, South Carolina Laurens, South Carolina Mountville, South...

  19. NNMCAB Board Minutes: September 2003 Taos

    Broader source: Energy.gov [DOE]

    Minutes of the September 17, 2003 Board meeting at Sagebrush Inn Conference Center Presentation LANL, 2002 Environmental Surveillance Report, Lars Soholt

  20. NNMCAB Board Minutes: May 2004 Taos

    Broader source: Energy.gov [DOE]

    Minutes of the May 22, 2004 Board meeting at Sagebrush Inn Conference Center Presentation DOE, Report on the NNMCAB, Ed Wilmot

  1. Webster Parish, Louisiana: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Climate Zone Number 3 Climate Zone Subtype A. Places in Webster Parish, Louisiana Cotton Valley, Louisiana Cullen, Louisiana Dixie Inn, Louisiana Doyline, Louisiana Dubberly,...

  2. Unlocking Plant Metabolic Diversity

    SciTech Connect (OSTI)

    Osbourn, Anne [John Innes Centre

    2014-03-19

    Anne Osbourn, John Innes Centre, UK, at the 9th Annual Genomics of Energy & Environment Meeting on March 19, 2014 in Walnut Creek, Calif.

  3. Verde Biofuels Inc | Open Energy Information

    Open Energy Info (EERE)

    Biofuels Inc Jump to: navigation, search Name: Verde Biofuels Inc Place: Fountain Inn, South Carolina Product: The company is a biodiesel producer and distributor. References:...

  4. NNMCAB Board Minutes: May 2006 Taos

    Broader source: Energy.gov [DOE]

    Minutes of the May 20, 2006 Board meeting at Sagebrush Inn Conference Center Consideration and Action on EM SSAB Chairs Letters

  5. NNMCAB Board Minutes: April 2009 Santa Fe

    Broader source: Energy.gov [DOE]

    Minutes of the April 8, 2009 Board meeting at Holiday Inn Presentation Kerr Laboratory, Well Screen Analysis Report, Steven Acree, Richard Wilkin

  6. Pegasus Energietechnik AG | Open Energy Information

    Open Energy Info (EERE)

    AG Place: Mhldorf am Inn, Germany Zip: 84453 Sector: Renewable Energy Product: Germany-based renewable energy developer assisting with projects in Europe. References:...

  7. Award Laureates | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    McInnes Bernard Matthew Poelker Barry F. Smith Ceremony Recap 2013 Adam P. Arkin ... Moore Gustavus J. Simmons James L. Smith 1987 James W. Gordon Miklos Gyulassy ...

  8. Microsoft Word - M131 SF30 Word _6_19_08_ LD final3 draft.doc

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

    K D (M131) 4152001 & (4) Standard 1 COR 712001 with 1.6 WTP Risk Assessment Std. 1(d)(3) K D (M131) updates as required 1 (M033) Standard 1 COR Last Tuesday...

  9. ORISE Contract, PART I - SCHEDULE, Section G Contract Administration...

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

    G CONTRACT ADMINISTRATION DATA G.1 CORRESPONDENCE PROCEDURES (OCT 2004) ... 3 G.2 CONTRACTING OFFICER'S REPRESENTATIVE (COR) (MAY...

  10. U.S. DEPARTMENT OF ENERGY STRATEGY FOR IMPROVING CONTRACT AND...

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

    of Contracting Officers and Contracting Officer Representatives Contracting Officers (COs) and Contracting Officer Representatives (CORs) have distinct roles, responsibilities,...

  11. CX-007991: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Wood Pole Replacements Along the Drummond-Macks Inn, Macks Inn-Madison, and Targhee Tap 115-Kilovolt Transmission Line Right-of-ways CX(s) Applied: B1.3 Date: 02/10/2012 Location(s): Idaho Offices(s): Bonneville Power Administration

  12. CX-009709: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Wood Pole Replacements Along the Drummond-Macks Inn, Macks Inn-Madison, and Swan Valley-Teton 115-kilovolt Transmission Line Rights-of-Way CX(s) Applied: B1.3 Date: 11/29/2012 Location(s): Idaho, Idaho Offices(s): Bonneville Power Administration

  13. Crystallographic analysis of human hemoglobin elucidates the structural basis of the potent and dual antisickling activity of pyridyl derivatives of vanillin

    SciTech Connect (OSTI)

    Abdulmalik, Osheiza; Ghatge, Mohini S.; Musayev, Faik N.; Parikh, Apurvasena; Chen, Qiukan; Yang, Jisheng; Nnamani, Ijeoma; Danso-Danquah, Richmond; Eseonu, Dorothy N.; Asakura, Toshio; Abraham, Donald J.; Venitz, Jurgen; Safo, Martin K.

    2011-11-01

    Pyridyl derivatives of vanillin increase the fraction of the more soluble oxygenated sickle hemoglobin and/or directly increase the solubility of deoxygenated sickle hemoglobin. Crystallographic analysis reveals the structural basis of the potent and dual antisickling activity of these derivatives. Vanillin has previously been studied clinically as an antisickling agent to treat sickle-cell disease. In vitro investigations with pyridyl derivatives of vanillin, including INN-312 and INN-298, showed as much as a 90-fold increase in antisickling activity compared with vanillin. The compounds preferentially bind to and modify sickle hemoglobin (Hb S) to increase the affinity of Hb for oxygen. INN-312 also led to a considerable increase in the solubility of deoxygenated Hb S under completely deoxygenated conditions. Crystallographic studies of normal human Hb with INN-312 and INN-298 showed that the compounds form Schiff-base adducts with the N-terminus of the ?-subunits to constrain the liganded (or relaxed-state) Hb conformation relative to the unliganded (or tense-state) Hb conformation. Interestingly, while INN-298 binds and directs its meta-positioned pyridine-methoxy moiety (relative to the aldehyde moiety) further down the central water cavity of the protein, that of INN-312, which is ortho to the aldehyde, extends towards the surface of the protein. These studies suggest that these compounds may act to prevent sickling of SS cells by increasing the fraction of the soluble high-affinity Hb S and/or by stereospecific inhibition of deoxygenated Hb S polymerization.

  14. Microsoft Word - 2015_LAHotel-Info-3.docx

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

    postdoc:Postdoc Program:Career Fair:2015:2015_LAHotel-Info-3.docx Accommodations Info in Los Alamos There are many wonderful places to stay in Santa Fe as well as the surrounding areas but the following is a list of hotels in Los Alamos: Comfort Inn 2455 Trinity Dr. Los Alamos, NM 87544 505-661-1110 800-992-2694 Hampton Inn & Suites 124 State Rd. 4 Los Alamos, NM 87544 505-672-3838 Holiday Inn Express at Entrada Park 60 Entrada Dr. Los Alamos, NM 87544 505-661-2646 Motel 6 2175 Trinity Dr.

  15. livermore field office

    National Nuclear Security Administration (NNSA)

    donation to those in need.

    Livermore Field Office sets core values as part of continuous improvement process http:nnsa.energy.govbloglivermore-field-office-sets-cor...

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

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

    pending approval, Other EE, Commercial Refrigeration Equipment City of Chicago- Small Business Improvement Fund SomerCor 504 Inc. administers the Small Business Improvement Fund...

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

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

    Roofs, LED Lighting, Commercial Refrigeration Equipment City of Chicago- Small Business Improvement Fund SomerCor 504 Inc. administers the Small Business Improvement Fund...

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

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

    EE, Fuel Cells using Renewable Fuels, Tankless Water Heater City of Chicago- Small Business Improvement Fund SomerCor 504 Inc. administers the Small Business Improvement Fund...

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

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

    EE, Food Service Equipment, Reflective Roofs, LED Lighting City of Chicago- Small Business Improvement Fund SomerCor 504 Inc. administers the Small Business Improvement Fund...

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

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

    Tax Credits, Rebates & Savings Tax Credits, Rebates & Savings City of Chicago- Small Business Improvement Fund SomerCor 504 Inc. administers the Small Business Improvement Fund...

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

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

    Insulation, Windows, Doors, Roofs, Other EE, Reflective Roofs City of Chicago- Small Business Improvement Fund SomerCor 504 Inc. administers the Small Business Improvement Fund...

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

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

    Direct-Use, Other Distributed Generation Technologies City of Chicago- Small Business Improvement Fund SomerCor 504 Inc. administers the Small Business Improvement Fund...

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

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

    Controls, LED Lighting, Commercial Refrigeration Equipment City of Chicago- Small Business Improvement Fund SomerCor 504 Inc. administers the Small Business Improvement Fund...

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

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

    Reflective Roofs, Commercial Refrigeration Equipment City of Chicago- Small Business Improvement Fund SomerCor 504 Inc. administers the Small Business Improvement Fund...

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

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

    DuctAir sealing, Building Insulation, Other EE, LED Lighting City of Chicago- Small Business Improvement Fund SomerCor 504 Inc. administers the Small Business Improvement Fund...

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

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

    Thermostats, DuctAir sealing, Building Insulation, Other EE City of Chicago- Small Business Improvement Fund SomerCor 504 Inc. administers the Small Business Improvement Fund...

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

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

    CustomOthers pending approval, Tankless Water Heater City of Chicago- Small Business Improvement Fund SomerCor 504 Inc. administers the Small Business Improvement Fund...

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

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

    MeasuresWhole Building, Wind (Small), Reflective Roofs City of Chicago- Small Business Improvement Fund SomerCor 504 Inc. administers the Small Business Improvement Fund...

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

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

    (Small), Anaerobic Digestion, Fuel Cells using Renewable Fuels City of Chicago- Small Business Improvement Fund SomerCor 504 Inc. administers the Small Business Improvement Fund...

  10. Uranium Geochemistry in Vadose Zone and Aquifer Sediments from the 300 Area Uranium Plume

    SciTech Connect (OSTI)

    Zachara, John M.; Davis, Jim A.; Liu, Chongxuan; McKinley, James P.; Qafoku, Nik; Wellman, Dawn M.; Yabusaki, Steven B.

    2005-07-21

    This report documents research conducted by the RCS Project to update the record of decision for the 300-FF-5 Operable Unit on the Hanford Site.

  11. HERO Ski Trip to Mt. Hood Meadows February

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

    If there is enough interest, we may be able to charter a bus to drive us up and back. Stay at the Best Western Plus Hood River Inn which is just 30 miles from Mt. Hood's largest...

  12. A D O E En

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

    power to enhance clean energy production A D O E En e rg y Inn ov ati o n H ub Nuclear Energy Cover photo: 3D visualizations allow a physical walk-through of the top 20% of...

  13. Center for Nanophase Materials Sciences - Newsletter

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

    alcohol-free facility. The Guest House is a 3 floor, 47 room, 71 bed inn (23 rooms with King beds and 24 rooms with 2 ex-long double beds). All rooms have a mini fridge and...

  14. Using Computation to Enhance LEDs

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

    being developed to harvest light energy from the Sun. Key Challenges: studying the electronic and optical properties of small-diameter InN nanowires using first-principles...

  15. Lodging Buildings

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

    were then asked to place the building into the following more specific categories: a hotel a motel, inn, or resort a retirement home a shelter, orphanage, or children's home a...

  16. Accommodations

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

    Plaza All hotels are within walking distance of the covention center and Plaza. The Sage Inn is ideal for Students. Note: Links are provided for more information only. Hotel...

  17. Santa Fe Jets and Heavy Flavor Workshop

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

    Santa Fe Jets and Heavy Flavor Workshop Santa Fe Jets and Heavy Flavor Workshop WHEN: Jan 11, 2016 8:30 AM - Jan 13, 2016 5:30 PM WHERE: Inn and Spa at Loretto 211 Old Santa Fe...

  18. Physics Informed Machine Learning

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

    Physics Informed Machine Learning Physics Informed Machine Learning WHEN: Jan 19, 2016 8:00 AM - Jan 22, 2016 4:00 PM WHERE: Inn at Loretto, Santa Fe CATEGORY: Science TYPE: ...

  19. Conferences, workshops, trainings

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

    models, leading to breakthrough accuracies in benchmarks for computer vision, language, etc. Jan 11 Mon 8:30 AM Santa Fe Jets and Heavy Flavor Workshop Inn and Spa at...

  20. NNMCAB Board Minutes: January 2009 Santa Fe

    Broader source: Energy.gov [DOE]

    Minutes of the January 28, 2009 Board meeting at Holiday Inn Presentation DOE, Implementation on NNMCAB Recommendations, Jeff Casalina Presentation LANL, Well Network Analysis and Characterization of Groundwater at LANL Site, Danny Katzman

  1. Northern New Mexico Citizens Advisory Board Meeting

    Office of Environmental Management (EM)

    bi-monthly meeting of the Northern New Mexico Citizens' Advisory Board (NNMCAB or CAB) meeting was held on September 30, 2009 at the Holiday Inn, 4048 Cerrillos Road Santa...

  2. Hydrogen and Fuel Cell Technical Advisory Committee Meeting

    Broader source: Energy.gov [DOE]

    The Hydrogen and Fuel Cell Technical Advisory Committee (HTAC) will hold its next meeting October 27–28, 2015, at the Holiday Inn Capitol in Washington, D.C.

  3. 2010's | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Riccardo Betti Paul C. Canfield Mark B. Chadwick David E. Chavez Amit Goyal Thomas P. Guilderson Lois Curfman McInnes Bernard Matthew Poelker Barry F. Smith Ceremony Recap Last ...

  4. Microsoft Word - FINAL_PIC_Sept2008_summary.doc

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

    9600 College Way N. Tuesday, October 21 Hood River Best Western Hood River Inn 1108 E. Marina Way Wednesday, October 22 Portland Lloyd Center Doubletree 1000 NE Multnomah Street...

  5. http://www.hanford.gov/hanford/files/tpa/m-81/fftffocus.htm

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

    Hood River, OR Portland, OR Seattle Richland Hood River Inn Gorge Room 1108 E. Marina Way Public Meeting 7:00-9:30pm February 12, 1998 Oregon State Office Bldg. 1 st Floor...

  6. Physics Informed Machine Learning

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

    Physics Informed Machine Learning Physics Informed Machine Learning WHEN: Jan 19, 2016 8:00 AM - Jan 22, 2016 4:00 PM WHERE: Inn at Loretto, Santa Fe CATEGORY: Science TYPE:...

  7. Lodging in Boulder and Louisville, Colorado | NREL

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

    it is approximately 25 miles north of Golden. Hotels Renaissance Boulder Flatiron Hotel 500 Flatiron Blvd. Broomfield, CO 80021 Phone: 720-587-3014 Comfort Inn 1196 W. Dillon...

  8. Agenda

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

    Agenda Agenda ERSUG Meeting July 11-12, 1994 Holiday Inn, Crowne Plaza Rockville, MD The Energy Research Supercomputer Users' Group (ERSUG) will meet at the Holiday Inn, Crowne Plaza in Rockville, MD on July 11-12, 1994. In the past, this meeting has combined presentations describing work-in-progress at NERSC with lively user discussions in the areas of the services and capabilities provided by NERSC. For this particular meeting, however, the focus will change somewhat. First, more emphasis will

  9. Relevant Links

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

    Relevant Links **Light Source Facilities Around the World** Advanced Materials Research Institiute(AMRI), UNO Area Hotels Chase Suite Hotel Baton Rouge Extended Stay America Holiday Inn South Baton Rouge Marriott Residence Inns Wyndham Garden Gulf Coast Protein Crystallography Consortium Health Physics Society Institute for Micromanufacturing, LA Tech University Interactions.org - Particle Physics News and Resources International Nuclear Information System (INIS) Light Sources.org The Louisiana

  10. Code of Record Standard Review Plan (SRP)

    Broader source: Energy.gov [DOE]

    The objective of this Standard Review Plan (SRP) on Code of Record (COR) is to provide guidance for a uniform review of the COR for DOE nuclear projects. DOE O 413.3B, Program and Project Management for the Acquisition of Capital Assets.

  11. Phase II Contaminant Transport Parameters for the Groundwater Flow and Contaminant Transport Model of Corrective Action Unit 98: Frenchman Flat, Nye County, Nevada, Rev. No.: 0

    SciTech Connect (OSTI)

    DeNovio, Nicole M.; Bryant, Nathan; King, Chrissi B.; Bhark, Eric; Drellack, Sigmund L.; Pickens, John F.; Farnham, Irene; Brooks, Keely M.; Reimus, Paul; Aly, Alaa

    2005-04-01

    This report documents pertinent transport data and data analyses as part of the Phase II Corrective Action Investigation (CAI) for Frenchman Flat (FF) Corrective Action Unit (CAU) 98. The purpose of this data compilation and related analyses is to provide the primary reference to support parameterization of the Phase II FF CAU transport model.

  12. Phase II Hydrologic Data for the Groundwater Flow and Contaminant Transport Model of Corrective Action Unit 98: Frenchman Flat, Nye County, Nevada, Rev. No.: 0

    SciTech Connect (OSTI)

    John McCord

    2004-12-01

    This report documents pertinent hydrologic data and data analyses as part of the Phase II Corrective Action Investigation (CAI) for Frenchman Flat (FF) Corrective Action Unit (CAU): CAU 98. The purpose of this data compilation and related analyses is to provide the primary reference to support the development of the Phase II FF CAU groundwater flow model.

  13. Property:OpenEI/UtilityRate/EnergyRateStructure/Tier1Adjustment...

    Open Energy Info (EERE)

    property of type Number. Subproperties This property has the following 34 subproperties: 9 Data:93eeba74-c3bd-499c-89ff-7b8f32af7e3d Data:93eeba74-c3bd-499c-89ff-7b8f32af7e3d...

  14. Security Informatics Research Challenges for Mitigating Cyber Friendly Fire

    SciTech Connect (OSTI)

    Carroll, Thomas E.; Greitzer, Frank L.; Roberts, Adam D.

    2014-09-30

    This paper addresses cognitive implications and research needs surrounding the problem of cyber friendly re (FF). We dene cyber FF as intentional o*ensive or defensive cyber/electronic actions intended to protect cyber systems against enemy forces or to attack enemy cyber systems, which unintentionally harms the mission e*ectiveness of friendly or neutral forces. We describe examples of cyber FF and discuss how it ts within a general conceptual framework for cyber security failures. Because it involves human failure, cyber FF may be considered to belong to a sub-class of cyber security failures characterized as unintentional insider threats. Cyber FF is closely related to combat friendly re in that maintaining situation awareness (SA) is paramount to avoiding unintended consequences. Cyber SA concerns knowledge of a system's topology (connectedness and relationships of the nodes in a system), and critical knowledge elements such as the characteristics and vulnerabilities of the components that comprise the system and its nodes, the nature of the activities or work performed, and the available defensive and o*ensive countermeasures that may be applied to thwart network attacks. We describe a test bed designed to support empirical research on factors a*ecting cyber FF. Finally, we discuss mitigation strategies to combat cyber FF, including both training concepts and suggestions for decision aids and visualization approaches.

  15. DE-SOL-0008449 REPORTING REQUIREMENTS CHECKLIST

    National Nuclear Security Administration (NNSA)

    employee personnel, identified by the Contracting Officer's Representative (COR), who require access to the system on behalf of the U.S. Government. 1.4 DOE Laboratory Personnel- Employees of DOE Laboratory M&O contractors, identified by the COR, who require access to the system in support of Federal Personnel. 1.5 Administrative Contractor Personnel- Employees of non-M&O DOE contractors, identified by the COR, and approved by the Contractor, who require access to the system in support

  16. DE-SOL-0008449 REPORTING REQUIREMENTS CHECKLIST

    National Nuclear Security Administration (NNSA)

    employee personnel, identified by the Contracting Officer's Representative (COR), who require access to the system on behalf of the U.S. Government. 1.4 DOE Laboratory Personnel- Employees of DOE Laboratory M&O contractors, identified by the COR, who require access to the system in support of Federal Personnel. 1.5 Administrative Contractor Personnel- Employees of non-M&O DOE contractors, identified by the COR, and approved by the Contractor, who require access to the system in support

  17. Unorthodox theoretical methods

    SciTech Connect (OSTI)

    Nedd, Sean

    2012-06-20

    The use of the ReaxFF force field to correlate with NMR mobilities of amine catalytic substituents on a mesoporous silica nanosphere surface is considered. The interfacing of the ReaxFF force field within the Surface Integrated Molecular Orbital/Molecular Mechanics (SIMOMM) method, in order to replicate earlier SIMOMM published data and to compare with the ReaxFF data, is discussed. The development of a new correlation consistent Composite Approach (ccCA) is presented, which incorporates the completely renormalized coupled cluster method with singles, doubles and non-iterative triples corrections towards the determination of heats of formations and reaction pathways which contain biradical species.

  18. Self-annihilation of inversion domains by high energy defects in III-Nitrides

    SciTech Connect (OSTI)

    Koukoula, T.; Kioseoglou, J. Kehagias, Th.; Komninou, Ph.; Ajagunna, A. O.; Georgakilas, A.

    2014-04-07

    Low-defect density InN films were grown on Si(111) by molecular beam epitaxy over an ?1??m thick GaN/AlN buffer/nucleation layer. Electron microscopy observations revealed the presence of inverse polarity domains propagating across the GaN layer and terminating at the sharp GaN/InN (0001{sup }) interface, whereas no inversion domains were detected in InN. The systematic annihilation of GaN inversion domains at the GaN/InN interface is explained in terms of indium incorporation on the Ga-terminated inversion domains forming a metal bonded In-Ga bilayer, a structural instability known as the basal inversion domain boundary, during the initial stages of InN growth on GaN.

  19. Publications

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

    Publications Publications Official releases of Richard P. Feynman Center for Innovation publications General Inquiries Richard P. Feynman Center for Innovation (505) 665-9090 Email All years denote Fiscal Years. Progress Report FY14 FCI Progress Report 2014 (pdf) 2013 (pdf) 2011-2012 (pdf) 2009-2010 (pdf) 2007-2008 (pdf) 2005-2006 (pdf) 2004 (pdf) outSTANDING innOVATION Awards After 2011, the outSTANDING innOVATION Awards booklet and Progress Report were combined into a single publication. FY11

  20. Yosemite: Proposed Penalty (2014-CE-32015)

    Broader source: Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that Northern Central Distributing, Inc. d/b/a Yosemite Home Décor failed to certify a variety of ceiling fans as compliant with the applicable energy conservation standards.

  1. City of Chicago- Small Business Improvement Fund

    Broader source: Energy.gov [DOE]

    SomerCor 504 Inc. administers the Small Business Improvement Fund for the City of Chicago. The fund utilizes revenue from Tax Increment Financing (TIF) and supports commercial and industrial...

  2. NETL F 451.1/1-1, Categorical Exclusion Designation Form

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

    Not Yet Assigned NETLSOD FE SOD 2012 Oct. 2012 - June 2013 Ben Smith (COR) Morgantown, WV B-22A Renovation Renovation will provide new HVAC, roofing, insulation, level concrete...

  3. Main Title 32pt

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

    Synthesis of Electroactive Ionic Liquids amine coordination 3 0 2 cor 1 1 0 3 3 1 oxy Flow Battery Safety Vanadium Redox Battery Sandia Ionic Liquid Zinc Bromine Flow Battery Data ...

  4. Microsoft Word - Acquisition Guide 32 1 - Reviewing and Approving...

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

    (ACMP), which is defined in DOE O 361.1B. The Order prescribes training requirements for COs, CSs, and CORs, and includes a requirement for refresher training every two years....

  5. Policy Flash 2012-61 | Department of Energy

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

    1 Policy Flash 2012-61 Attached is Policy Flash 2012-61 COR Tool Kit Rescission. Questions concerning this policy flash should be directed to Lorri Wilkins of the Professional...

  6. Microsoft Word - Blurbs for Nik.doc

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

    chemical change COR-corrosive 3 Shock or heat may detonate OX-oxidizer 4 Rapidly capable of detonation or explosion P-polymerization W with a line through it-Use no water...

  7. BPA-2011-01595-FOIA Response

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

    ENl oFF,l g 1ES OF P Department of Energy Bonneville Power Administration P.O. Box 3621 Portland, Oregon 97208-3621 PUBLIC AFFAIRS August 2, 20 In reply refer to: DK-7 David...

  8. TwentyNinety | Open Energy Information

    Open Energy Info (EERE)

    TwentyNinety Jump to: navigation, search Name: TwentyNinety Place: Farnham, England, United Kingdom Zip: GU9 1FF Product: UK-based manufacturer of wireless junction box PV system....

  9. Sandia Energy - Willie Luk

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

    Luk Principal Member of the Technical Staff Department: Solid-State Lighting Science Energy Frontier Research Center lukoriginal-7dd389b0ae6d63ff1909b6bbcde223e4 Willie Luk...

  10. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... reducing the ATF2 FF beta function for study of focusing regimes relevant to CLIC. The ... of the cocoon, after which the opening angle widens, reducing the apparent luminosity. ...

  11. Cyber Friendly Fire: Research Challenges for Security Informatics

    SciTech Connect (OSTI)

    Greitzer, Frank L.; Carroll, Thomas E.; Roberts, Adam D.

    2013-06-06

    This paper addresses cognitive implications and research needs surrounding the problem of cyber friendly fire (FF). We define cyber FF as intentional offensive or defensive cyber/electronic actions intended to protect cyber systems against enemy forces or to attack enemy cyber systems, which unintention-ally harms the mission effectiveness of friendly or neutral forces. Just as with combat friendly fire, maintaining situation awareness (SA) is paramount to avoiding cyber FF incidents. Cyber SA concerns knowledge of a systems topology (connectedness and relationships of the nodes in a system), and critical knowledge elements such as the characteristics and vulnerabilities of the components that comprise the system and its nodes, the nature of the activities or work performed, and the available defensive and offensive countermeasures that may be applied to thwart network attacks. Mitigation strategies to combat cyber FF including both training concepts and suggestions for decision aids and visualization approachesare discussed.

  12. Microsoft PowerPoint - 15_Liu_ARM_STM_indirect.ppt [Compatibility...

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

    i di t ff t ld l d Aerosol indirect effect on cold clouds Xiaohong Liu (Pacific Northwest National Laboratory) Paul DeMott (Colorado State University) Some evidence for alteration...

  13. Standard Review Plan - Code of Record | Department of Energy

    Energy Savers [EERE]

    Code of Record Standard Review Plan - Code of Record The objective of this Standard Review Plan (SRP) on Code of Record (COR) is to provide guidance for a uniform review of the COR for DOE nuclear projects. PDF icon Standard Review Plan - Code of Record More Documents & Publications Code of Record Standard Review Plan (SRP) Preparation for Facility Operations RM Safety Design Strategy Standard Review Plan (SRP)

  14. file://L:\DOE-hanford.gov\public\boards\hab\advice\advice42.htm

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

    6 Dear : Messrs. Clarke and Wagoner, and Ms. Riveland: The Hanford Advisory Board (HAB) adopted the following advice regarding the Proposed Plans for the Interim Action on the 300-FF-5 Operable Units. The HAB finds the proposed plans for the interim action on the 300-FF-5 Operable Units acceptable and consistent with previous recommendations. Very truly yours, Merilyn B. Reeves, Chair Hanford Advisory Board For questions or comments, please send email to Hanford_Advisory_Board@rl.gov HAB

  15. 2009 Analysis Platform Review Report

    SciTech Connect (OSTI)

    Ferrell, John

    2009-12-01

    This document summarizes the recommendations and evaluations provided by an independent external panel of experts at the U.S. Department of Energy Biomass Programs Analysis platform review meeting, held on February 18, 2009, at the Marriott Residence Inn, National Harbor, Maryland.

  16. NNMCAB Board Minutes: May 2003 Taos

    Broader source: Energy.gov [DOE]

    Minutes of the May 16, 2003 Board Retreat at Holiday Inn Don Fernando de Taos Presentation NNMCAB Fiscal Year 2003 Accomplishments Presentation DOE/LANL, Environmental Monitoring and Surveillance Groundwater and Surface Water, Ted Taylor Presentation DOE/LANL, Environmental Restoration, Ted Taylor

  17. NR Pu SEIS Advisory 07152010 _final_.doc

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

    Municipal Center, North Augusta, SC, from 5:30 p.m. to 8:00 p.m. - August 24, 2010 - Best Western Stevens Inn, Carlsbad, NM, from 5:30 p.m. to 8:00 p.m. Savannah River...

  18. 2012 BATTERIES GORDON RESEARCH CONFERENCE, MARCH 4-9, 2012

    SciTech Connect (OSTI)

    Stephen Harris

    2012-03-09

    The Gordon Research Conference on BATTERIES was held at Four Points Sheraton / Holiday Inn Express, Ventura, California, March 4-9, 2012. The Conference was well-attended with 176 participants. Gordon Research Conferences does not permit publication of meeting proceedings.

  19. Quasi-phase-matching of the dual-band nonlinear left-handed metamaterial

    SciTech Connect (OSTI)

    Liu, Yahong Song, Kun; Gu, Shuai; Liu, Zhaojun; Guo, Lei; Zhao, Xiaopeng; Zhou, Xin

    2014-11-17

    We demonstrate a type of nonlinear meta-atom creating a dual-band nonlinear left-handed metamaterial (DNLHM). The DNLHM operates at two distinct left-handed frequency bands where there is an interval of one octave between the two center frequencies. Under the illumination of a high-power signal at the first left-handed frequency band corresponding to fundamental frequency (FF), second-harmonic generation (SHG) is observed at the second left-handed band. This means that our DNLHM supports backward-propagating waves both at FF and second-harmonic (SH) frequency. We also experimentally demonstrate quasi-phase-matching configurations for the backward SHG. This fancy parametric process can significantly transmits the SH generated by an incident FF wave.

  20. FACT SHEET U.S. Department of Energy ARM Mobile Facility

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

    t a * r - m * - HarmI cf r * f f - -* f * * - s - g pf -*L n sf af * L - t f w * - p L f * arm a f f f L - - - * * - * f - * - f f* i- -L arm m f f f * HamfI f -* - f * - - * - * f * - R - *L - - - - - L f f * * t * f f L amf L * * f - RPP * - f L amfRL * * f * * f - - o RP P c -* * - * f f * f *L * f - * -* - *L - -*L - * * *L amf * * f -* a- - * f f * * f * - -* - * amf - f * - f f - - fM b * * f - f L amf * - f f - - ff * - - f s - - - * * f f ff f -- - *L - * * * f f f f -M* f * ff - * - * *

  1. A multiresolution spatial parametrization for the estimation of fossil-fuel carbon dioxide emissions via atmospheric inversions.

    SciTech Connect (OSTI)

    Ray, Jaideep; Lee, Jina; Lefantzi, Sophia; Yadav, Vineet; Michalak, Anna M.; van Bloemen Waanders, Bart Gustaaf; McKenna, Sean Andrew

    2013-04-01

    The estimation of fossil-fuel CO2 emissions (ffCO2) from limited ground-based and satellite measurements of CO2 concentrations will form a key component of the monitoring of treaties aimed at the abatement of greenhouse gas emissions. To that end, we construct a multiresolution spatial parametrization for fossil-fuel CO2 emissions (ffCO2), to be used in atmospheric inversions. Such a parametrization does not currently exist. The parametrization uses wavelets to accurately capture the multiscale, nonstationary nature of ffCO2 emissions and employs proxies of human habitation, e.g., images of lights at night and maps of built-up areas to reduce the dimensionality of the multiresolution parametrization. The parametrization is used in a synthetic data inversion to test its suitability for use in atmospheric inverse problem. This linear inverse problem is predicated on observations of ffCO2 concentrations collected at measurement towers. We adapt a convex optimization technique, commonly used in the reconstruction of compressively sensed images, to perform sparse reconstruction of the time-variant ffCO2 emission field. We also borrow concepts from compressive sensing to impose boundary conditions i.e., to limit ffCO2 emissions within an irregularly shaped region (the United States, in our case). We find that the optimization algorithm performs a data-driven sparsification of the spatial parametrization and retains only of those wavelets whose weights could be estimated from the observations. Further, our method for the imposition of boundary conditions leads to a 10computational saving over conventional means of doing so. We conclude with a discussion of the accuracy of the estimated emissions and the suitability of the spatial parametrization for use in inverse problems with a significant degree of regularization.

  2. 303-K Storage Facility closure plan. Revision 2

    SciTech Connect (OSTI)

    Not Available

    1993-12-15

    Recyclable scrap uranium with zircaloy-2 and copper silicon alloy, uranium-titanium alloy, beryllium/zircaloy-2 alloy, and zircaloy-2 chips and fines were secured in concrete billets (7.5-gallon containers) in the 303-K Storage Facility, located in the 300 Area. The beryllium/zircaloy-2 alloy and zircaloy-2 chips and fines are designated as mixed waste with the characteristic of ignitability. The concretion process reduced the ignitability of the fines and chips for safe storage and shipment. This process has been discontinued and the 303-K Storage Facility is now undergoing closure as defined in the Resource Conservation and Recovery Act (RCRA) of 1976 and the Washington Administrative Code (WAC) Dangerous Waste Regulations, WAC 173-303-040. This closure plan presents a description of the 303-K Storage Facility, the history of materials and waste managed, and the procedures that will be followed to close the 303-K Storage Facility. The 303-K Storage Facility is located within the 300-FF-3 (source) and 300-FF-5 (groundwater) operable units, as designated in the Hanford Federal Facility Agreement and Consent Order (Tri-Party Agreement) (Ecology et al. 1992). Contamination in the operable units 300-FF-3 and 300-FF-5 is scheduled to be addressed through the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) of 1980 remedial action process. Therefore, all soil remedial action at the 304 Facility will be conducted as part of the CERCLA remedial action of operable units 300-FF-3 and 300-FF-5.

  3. AcuTemp Expands as Appliances Become More Energy Efficient | Department of

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

    Energy AcuTemp received a $900,000 48C manufacturing tax credit under the American Recovery and Reinvestment Act to increase production of the company's ThermoCor vacuum insulation panels for more efficient ENERGY STAR appliances. | Photo courtesy of AcuTemp | AcuTemp received a $900,000 48C manufacturing tax credit under the American Recovery and Reinvestment Act to increase production of the company's ThermoCor vacuum insulation panels for more efficient ENERGY STAR appliances. | Photo

  4. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

    National Nuclear Security Administration (NNSA)

    , 1. CONTRACT ID CODE I PAGE OF PAGES 1 I 2 2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE 4 . REQUISITION/PURCHASE REQ. NO. 15 PROJECT NO. (ff applicable) 0250 See Block 16C 6. ISSUED BY CODE 05003 7. ADMINISTERED BY (ff other than Item 6) coDE jo5003 NNSA/Los Alamos Site Off ice NNSA/Los Alamos Site Office U.S. Department of Energy U.S. Department of Energy NNSA/Los Alamos Site Office Los Alamos Site Off ice 3747 West Jemez Road 3747 West Jemez Road Los Alamos NM 87544 Los Alamos NM 87544 8.

  5. Buildings Energy Data Book: 3.10 Hotels/Motels

    Buildings Energy Data Book [EERE]

    1 2003 Floorspace and Energy Consumption for Hotels and Motels/Inns (1) Hotels Motels/Inns Average Electricity Consumption(kBtus/SF): 61.3 40.5 Average Natural Gas Consumption(kBtus/SF): 50.7 42.2 Average Fuel Oil Consumption(kBtus/SF)(2): 5.4 36.6 Total Energy Consumption (quads) 0.21 0.08 Average Energy Consumption (thousand Btu/SF): 110.0 74.9 Total Floorspace (billion SF): 1.90 1.05 Note(s): Source(s): 1) Averages for fuel souces include only the floorspace that use a given fuel. 2) For

  6. LFRG Charter

    Office of Environmental Management (EM)

    D C 20585 MEMORANDUM FOR FRANK MARCiNOW SKI DEPUTY ASSISTANT SECRETARY FOR TECHNICAL AND REGULATORY SUPPORT YVETTE T. COLLAZO DIRECTOR TECHNOLOGY INN DEVELOPMEhT WILLIAM M. LEVITAN DIRECTOR OFFICE OF ENVIRONMENTAL COMPLIANCE SUBJECT: ACTION: Sign the Low-Level Waste Disposal Facility Federal Review Croup Charter ISSUE: The Low- Level Waste (LL W) Disposal Facility Federal Review Group (LFRG) Cliarter identifies the purpose, objectives, and memkrship requir~mzizts of thc group. The cllarter has

  7. Visualizations Image Gallery

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

    Visualizations Visualizations Image Gallery Chensantacruz Unusual Death for Ancient Stars chombocrunch2shalehi-res.jpg Resolved Steady-State Flow in Fractured Shale inn-nano-wire-pr-green.png Indium Nitride Nanostructures For More Efficient LEDs combustionmodeling1.jpg Turbulent Combustion Simulations lic-b-427-hr-crop-small.png Turbulence in Solar Wind corecollapserotator2 Explosion Mechanism in Core-Collapse Supernovae OpenMSINERSC.jpg OpenMSI: Mass Spectrometry Images of 3 Lipids Across a

  8. Present and Future Computing Requirements for PETSc

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

    and Future Computing Requirements for PETSc Jed Brown jedbrown@mcs.anl.gov Mathematics and Computer Science Division, Argonne National Laboratory Department of Computer Science, University of Colorado Boulder NERSC ASCR Requirements for 2017 2014-01-15 Extending PETSc's Hierarchically Nested Solvers ANL Lois C. McInnes, Barry Smith, Jed Brown, Satish Balay UChicago Matt Knepley IIT Hong Zhang LBL Mark Adams Linear solvers, nonlinear solvers, time integrators, optimization methods (merged TAO)

  9. A Re-Analysis of Historical Los Alamos Critical Assembly Reaction Rate

    Office of Scientific and Technical Information (OSTI)

    Measurements (Conference) | SciTech Connect A Re-Analysis of Historical Los Alamos Critical Assembly Reaction Rate Measurements Citation Details In-Document Search Title: A Re-Analysis of Historical Los Alamos Critical Assembly Reaction Rate Measurements Authors: Kahler, Albert C. III [1] ; MacInnes, Michael [1] ; Chadwick, Mark B. [1] + Show Author Affiliations Los Alamos National Laboratory [Los Alamos National Laboratory Publication Date: 2014-05-22 OSTI Identifier: 1132541 Report

  10. TEAM CUMBERLAND MEETING - SEPTEMBER 16, 2015 | Department of Energy

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

    SEPTEMBER 16, 2015 TEAM CUMBERLAND MEETING - SEPTEMBER 16, 2015 Team Cumberland Meeting was held on September 16, 2015 at The Inn at Opryland in Nashville, Tennessee. DOCUMENTS AVAILABLE FOR DOWNLOAD PDF icon Team Cumberland Agenda, Sept 16, 2015 PDF icon Hydropower Operations Update PDF icon Water Management Environmental Restrictions PDF icon Generation Outages Scheduling Impact PDF icon Hydropower Optimization PDF icon Customer Funding Progress Report PDF icon Old Hickory Rehabilitation

  11. Team Cumberland Meetings | Department of Energy

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

    Team Cumberland » Team Cumberland Meetings Team Cumberland Meetings Meeting Documents Available for Download September 16, 2015 TEAM CUMBERLAND MEETING - SEPTEMBER 16, 2015 Team Cumberland Meeting was held on September 16, 2015 at The Inn at Opryland in Nashville, Tennessee. March 25, 2015 TEAM CUMBERLAND MEETING - MARCH 25, 2015 Team Cumberland Meeting was held on March 25, 2015 at the Tennessee Valley Authority Offices in Knoxville, Tennessee. September 10, 2014 Team Cumberland Meetings TEAM

  12. Five honored as LANL Fellows for 2011

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

    Five honored as LANL Fellows for 2011 Five honored as LANL Fellows for 2011 Bruce Carlsten, Mike Leitch, Michael MacInnes, Richard Martin, and Amit Misra honored for high-level achievements. January 13, 2012 Aerial view of Los Alamos National Laboratory Aerial view of Los Alamos National Laboratory. Contact Nancy Ambrosiano Communications Office (505) 667-0471 Email LOS ALAMOS, New Mexico, January 13, 2012-Five scientists from Los Alamos National Laboratory have been honored by Laboratory

  13. Agenda12810 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    8, 2010 Nuclear Science Advisory Committee (NSAC) NSAC Home Meetings Members Charges/Reports Charter .pdf file (78KB) NP Committees of Visitors Federal Advisory Committees NP Home Meetings December 8, 2010 Print Text Size: A A A FeedbackShare Page DOE/NSF Nuclear Science Advisory Committee Meeting December 8, 2010 Where: Holiday Inn National Airport Hotel, Shenandoah Ballroom I & II, 2650 Jefferson Davis Highway, Arlington, VA, Phone Number: 703-684-7200. Purpose/Topics: Perspectives from

  14. ENVIRONMENTAL MANAGEMENT SITE-SPECIFIC ADVISORY BOARD

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

    Shilo Inn Convention Center 780 Lindsay Boulevard, Idaho Falls, ID 83402 September 17-18, 2014 2 Environmental Management Site-Specific Advisory Board - September 17-18, 2014 Meeting Minutes LIST OF ACRONYMS AIB - Accident Investigation Board AMWTP - Advanced Mixed Waste Treatment Project CAB - Citizens Advisory Board CBC - EM Consolidated Business Center CD - Critical Decision CPARS - Contractors Performance Assessment Rating System CR - Continuing Resolution D&D - Decontamination &

  15. Microsoft Word - DVZ Technologies Public Information Exchange Summary.doc

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

    DVZ Technologies Public Information Exchange June 7, 2011 Location: Shilo Inn, Richland, WA Opening Session - Flip Chart Notes Comments  Excavation technologies are good to approximately 40 ft. and make a big footprint. Develop some cost curves to get general understanding of cost/benefit.  Excavation can be cheap and quick.  Lots of deep vadose zone problems are black and white at 60 to 120 ft, but not at 250 ft.  Good technology screening process important. Need to categorize and

  16. TEAM CUMBERLAND MEETING - November 13, 2013 | Department of Energy

    Energy Savers [EERE]

    November 13, 2013 TEAM CUMBERLAND MEETING - November 13, 2013 Team Cumberland meeting was held on November 13, 2013 at The Inn at Opryland located at 2401 Music Valley Dr., Nashville, Tennessee. Documents Available for Download PDF icon Team Cumberland Meeting Agenda PDF icon Center Hill Project Update PDF icon Wolf Creek Dam Update PDF icon Customer Funding Project Report PDF icon Hydroelectric Design Center Introduction More Documents & Publications TEAM CUMBERLAND MEETING - November 13,

  17. Microsoft Word - Meeting Agenda.Draft.090814(Clean Version)

    Energy Savers [EERE]

    Environmental Management Site-Specific Advisory Board Chairs Meeting September 17-18, 2014 Shilo Inn Convention Center, 780 Lindsay Boulevard, Idaho Falls, Idaho 83402 Wednesday, September 17 8:00 am - 8:25 am Welcome and Opening Remarks * Mayor Rebecca Casper, Idaho Falls (video) * Dave Borak, EM SSAB Designated Federal Officer * Rick Provencher, Manager, Idaho Operations Office * Jack Zimmerman, Deputy Manager, Idaho Cleanup Project * Herb Bohrer, INL CAB Chair 8:25 am - 8:30 am Overview of

  18. Feasibility Study of Sustainable Distributed Generation Technologies for the Duck Valley Reservation

    Office of Environmental Management (EM)

    of Sustainable Distributed Generation Technologies for the Duck Valley Reservation Feasibility Study of Sustainable Distributed Generation Technologies for the Duck Valley Reservation Office of Energy Efficiency and Renewable Energy TRIBAL ENERGY PROGRAM FY2004 Program Review Meeting Denver West Holiday Inn Golden, Colorado Shoshone-Paiute Tribes of the Duck Valley Reservation CSHQA New West Technologies Idaho Department of Water Resources INEEL Feasibility Study of Sustainable Distributed

  19. The Saunders Hotel Group has been at the forefront of environmental

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

    Saunders Hotel Group has been at the forefront of environmental advances in the hospitality industry for over fifteen years. The Boston- based family business, which owns and operates The Lenox and Copley Square Hotels as well as the Comfort Inn & Suites Boston/Airport, has instituted more than 90 innovative, eco-friendly programs company wide. Their pioneering efforts have demonstrated for hotels worldwide how environmental measures can build customer loyalty and employee productivity while

  20. Reservations | Argonne Leadership Computing Facility

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

    smith R.smith smith Mon Aug 18 09:00:00 2013 -0500 (CDT) 24:00 Allowed MIR-00000-73FF1-16384 > qsub -q R.smith -t 60 -n 1024 myprog.exe Once the reservation is...

  1. NERSC-ScienceHighlightsJuly2013.ppt

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

    d ioxide e missions i n California b y 2 1 m illion m etric t ons a nnually - t he s ame a s t aking s ome 4 m illion c ars o ff California r oads e very y ear. --- 8 --- h+p:...

  2. Darek Seweryniak Argonne National Laboratory Interational Symposium...

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

    h igher c ut o ff 2qp i somer 100 k eV h igher octupole b and a t t he s ame e nergy mixing w ith t he 8 --- o ctupole s tate K-isomer fission hindrance...

  3. PDSF User Meeting 06-02-15.pptx

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

    o ff S eptember 3 0 th * Please s tart m oving y our d ata t o H PSS n ow Scientific Linux 7 Is On PDSF * Can a ccess w ith export C HOSsl71 ( or s etenv C HOS s l71) chos *...

  4. MicroBooNE TPC Wires Image Map

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

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  5. Revised Manuscript

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

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  6. Revised Manuscript

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

    ... 21.50 10180 h ii r < 45 T 0 21.66 10700 h,gg r hh 488 20 730 10 1 - ; 1 22.150 ... T 1: see (1983SN03). ff Resonant in p 2 . gg 12.9 mb at peak of GDR (1978OC01). hh ...

  7. BPA-2014-00440-FOIA Response

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

    J. Munro Freedom of InformationPrivacy Act Officer e rLOCI y .. . u ... T5VWC e7.5 ffA< . . .. .dr7 74 cyi 4A iQ,i t?21 ,sS.Jgoi,&'9-, L.JM .thxayi 4 . i.. iIy 7 ...

  8. K.

    Office of Legacy Management (LM)

    s72 :* j~~~~: :i--..IY.::*q: i?,. - K. .71 , r~~~~~tu, : 8~~~~~~~11: ~~~~~~~ c~~~~--* *. ;~~~w~-. Sit'V * 4 : . ~'~'.;,.~_...: .... r ;'~.; .'-. *'4V ~ ~ ~ ~ ~ ~ ~ ~ . q,:.~ _~: :i : /,., ~'' . ~::?'';,'',,~ .. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~: , :..: ... ;~~~~~~~~~~~~~~~~~. ~ .. % 5. .. I , ,~~ . 74K, Sl ~n v.--, 7~~~~~~~~~~~~~~~~~~~~~~~~~. :*Jd~~~~~Jil - Alvii*Pi*:ii-it -ff to.~~~ ~ fj; Apn,~~~~~~~~~;*~ ~r:: kL~~ ~~; ?.: n. W *. ,~lT~i; ''-:L ~ Ar , i l i :

  9. Stellar age spreads in clusters as imprints of cluster-parent clump densities

    SciTech Connect (OSTI)

    Parmentier, G.; Grebel, E. K.; Pfalzner, S.

    2014-08-20

    It has recently been suggested that high-density star clusters have stellar age distributions much narrower than that of the Orion Nebula Cluster, indicating a possible trend of narrower age distributions for denser clusters. We show this effect to likely arise from star formation being faster in gas with a higher density. We model the star formation history of molecular clumps in equilibrium by associating a star formation efficiency per free-fall time, ?{sub ff}, to their volume density profile. We focus on the case of isothermal spheres and we obtain the evolution with time of their star formation rate. Our model predicts a steady decline of the star formation rate, which we quantify with its half-life time, namely, the time needed for the star formation rate to drop to half its initial value. Given the uncertainties affecting the star formation efficiency per free-fall time, we consider two distinct values: ?{sub ff} = 0.1 and ?{sub ff} = 0.01. When ?{sub ff} = 0.1, the half-life time is of the order of the clump free-fall time, ?{sub ff}. As a result, the age distributions of stars formed in high-density clumps have smaller full-widths at half-maximum than those of stars formed in low-density clumps. When the star formation efficiency per free-fall time is 0.01, the half-life time is 10 times longer, i.e., 10 clump free-fall times. We explore what happens if the duration of star formation is shorter than 10?{sub ff}, that is, if the half-life time of the star formation rate cannot be defined. There, we build on the invariance of the shape of the young cluster mass function to show that an anti-correlation between the clump density and the duration of star formation is expected. We therefore conclude that, regardless of whether the duration of star formation is longer than the star formation rate half-life time, denser molecular clumps yield narrower star age distributions in clusters. Published densities and stellar age spreads of young clusters and star-forming regions actually suggest that the timescale for star formation is of order 1-4?{sub ff}. We also discuss how the age bin size and uncertainties in stellar ages affect our results. We conclude that there is no need to invoke the existence of multiple cluster formation mechanisms to explain the observed range of stellar age spreads in clusters.

  10. Optimization of leaf margins for lung stereotactic body radiotherapy using a flattening filter-free beam

    SciTech Connect (OSTI)

    Wakai, Nobuhide; Sumida, Iori; Otani, Yuki; Suzuki, Osamu; Seo, Yuji; Isohashi, Fumiaki; Yoshioka, Yasuo; Ogawa, Kazuhiko; Hasegawa, Masatoshi

    2015-05-15

    Purpose: The authors sought to determine the optimal collimator leaf margins which minimize normal tissue dose while achieving high conformity and to evaluate differences between the use of a flattening filter-free (FFF) beam and a flattening-filtered (FF) beam. Methods: Sixteen lung cancer patients scheduled for stereotactic body radiotherapy underwent treatment planning for a 7 MV FFF and a 6 MV FF beams to the planning target volume (PTV) with a range of leaf margins (?3 to 3 mm). Forty grays per four fractions were prescribed as a PTV D95. For PTV, the heterogeneity index (HI), conformity index, modified gradient index (GI), defined as the 50% isodose volume divided by target volume, maximum dose (Dmax), and mean dose (Dmean) were calculated. Mean lung dose (MLD), V20 Gy, and V5 Gy for the lung (defined as the volumes of lung receiving at least 20 and 5 Gy), mean heart dose, and Dmax to the spinal cord were measured as doses to organs at risk (OARs). Paired t-tests were used for statistical analysis. Results: HI was inversely related to changes in leaf margin. Conformity index and modified GI initially decreased as leaf margin width increased. After reaching a minimum, the two values then increased as leaf margin increased (V shape). The optimal leaf margins for conformity index and modified GI were ?1.1 0.3 mm (mean 1 SD) and ?0.2 0.9 mm, respectively, for 7 MV FFF compared to ?1.0 0.4 and ?0.3 0.9 mm, respectively, for 6 MV FF. Dmax and Dmean for 7 MV FFF were higher than those for 6 MV FF by 3.6% and 1.7%, respectively. There was a positive correlation between the ratios of HI, Dmax, and Dmean for 7 MV FFF to those for 6 MV FF and PTV size (R = 0.767, 0.809, and 0.643, respectively). The differences in MLD, V20 Gy, and V5 Gy for lung between FFF and FF beams were negligible. The optimal leaf margins for MLD, V20 Gy, and V5 Gy for lung were ?0.9 0.6, ?1.1 0.8, and ?2.1 1.2 mm, respectively, for 7 MV FFF compared to ?0.9 0.6, ?1.1 0.8, and ?2.2 1.3 mm, respectively, for 6 MV FF. With the heart inside the radiation field, the mean heart dose showed a V-shaped relationship with leaf margins. The optimal leaf margins were ?1.0 0.6 mm for both beams. Dmax to the spinal cord showed no clear trend for changes in leaf margin. Conclusions: The differences in doses to OARs between FFF and FF beams were negligible. Conformity index, modified GI, MLD, lung V20 Gy, lung V5 Gy, and mean heart dose showed a V-shaped relationship with leaf margins. There were no significant differences in optimal leaf margins to minimize these parameters between both FFF and FF beams. The authors results suggest that a leaf margin of ?1 mm achieves high conformity and minimizes doses to OARs for both FFF and FF beams.

  11. Kalman-filtered compressive sensing for high resolution estimation of anthropogenic greenhouse gas emissions from sparse measurements.

    SciTech Connect (OSTI)

    Ray, Jaideep; Lee, Jina; Lefantzi, Sophia; Yadav, Vineet; Michalak, Anna M.; van Bloemen Waanders, Bart Gustaaf; McKenna, Sean Andrew

    2013-09-01

    The estimation of fossil-fuel CO2 emissions (ffCO2) from limited ground-based and satellite measurements of CO2 concentrations will form a key component of the monitoring of treaties aimed at the abatement of greenhouse gas emissions. The limited nature of the measured data leads to a severely-underdetermined estimation problem. If the estimation is performed at fine spatial resolutions, it can also be computationally expensive. In order to enable such estimations, advances are needed in the spatial representation of ffCO2 emissions, scalable inversion algorithms and the identification of observables to measure. To that end, we investigate parsimonious spatial parameterizations of ffCO2 emissions which can be used in atmospheric inversions. We devise and test three random field models, based on wavelets, Gaussian kernels and covariance structures derived from easily-observed proxies of human activity. In doing so, we constructed a novel inversion algorithm, based on compressive sensing and sparse reconstruction, to perform the estimation. We also address scalable ensemble Kalman filters as an inversion mechanism and quantify the impact of Gaussian assumptions inherent in them. We find that the assumption does not impact the estimates of mean ffCO2 source strengths appreciably, but a comparison with Markov chain Monte Carlo estimates show significant differences in the variance of the source strengths. Finally, we study if the very different spatial natures of biogenic and ffCO2 emissions can be used to estimate them, in a disaggregated fashion, solely from CO2 concentration measurements, without extra information from products of incomplete combustion e.g., CO. We find that this is possible during the winter months, though the errors can be as large as 50%.

  12. Quantifying sources, transport, deposition and radiative forcing of black carbon over the Himalayas and Tibetan Plateau

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

    Zhang, R.; Wang, H.; Qian, Y.; Rasch, P. J.; Easter, R. C.; Ma, P. -L.; Singh, B.; Huang, J.; Fu, Q.

    2015-01-07

    Black carbon (BC) particles over the Himalayas and Tibetan Plateau (HTP), both airborne and those deposited on snow, have been shown to affect snowmelt and glacier retreat. Since BC over the HTP may originate from a variety of geographical regions and emission sectors, it is essential to quantify the source–receptor relationships of BC in order to understand the contributions of natural and anthropogenic emissions and provide guidance for potential mitigation actions. In this study, we use the Community Atmosphere Model version 5 (CAM5) with a newly developed source tagging technique, nudged towards the MERRA meteorological reanalysis, to characterize the fatemore » of BC particles emitted from various geographical regions and sectors. Evaluated against observations over the HTP and surrounding regions, the model simulation shows a good agreement in the seasonal variation of the near-surface airborne BC concentrations, providing confidence to use this modeling framework for characterizing BC source–receptor relationships. Our analysis shows that the relative contributions from different geographical regions and source sectors depend on seasons and the locations in the HTP. The largest contribution to annual mean BC burden and surface deposition in the entire HTP region is from biofuel and biomass (BB) emissions in South Asia, followed by fossil fuel (FF) emissions from South Asia, then FF from East Asia. The same roles hold for all the seasonal means except for the summer when East Asia FF becomes more important. For finer receptor regions of interest, South Asia BB and FF have the largest impact on BC in Himalayas and Central Tibetan Plateau, while East Asia FF and BB contribute the most to Northeast Plateau in all seasons and Southeast Plateau in the summer. Central Asia and Middle East FF emissions have relatively more important contributions to BC reaching Northwest Plateau, especially in the summer. Although local emissions only contribute about 10% to BC in the HTP, this contribution is extremely sensitive to local emission changes. Lastly, we show that the annual mean radiative forcing (0.42 W m-2) due to BC in snow outweighs the BC dimming effect (-0.3 W m-2) at the surface over the HTP. We also find strong seasonal and spatial variation with a peak value of 5 W m-2 in the spring over Northwest Plateau. Such a large forcing of BC in snow is sufficient to cause earlier snow melting and potentially contribute to the acceleration of glacier retreat.« less

  13. Quantifying sources, transport, deposition, and radiative forcing of black carbon over the Himalayas and Tibetan Plateau

    SciTech Connect (OSTI)

    Zhang, Rudong; Wang, Hailong; Qian, Yun; Rasch, Philip J.; Easter, Richard C.; Ma, Po-Lun; Singh, Balwinder; Huang, Jianping; Fu, Qiang

    2015-01-01

    Black carbon (BC)particles over the Himalayas and Tibetan Plateau (HTP), both airborne and those deposited on snow, have been shown to affect snowmelt and glacier retreat. Since BC over the HTP may originate from a variety of geographical regions and emission sectors, it is essential to quantify the source-receptor relationships of BC in order to understand the contributions of natural and anthropogenic emissions and provide guidance for potential mitigation actions. In this study, we use the Community Atmosphere Model version 5 (CAM5) with a newly developed source tagging technique, nudged towards the MERRA meteorological reanalysis, to characterize the fate of BC particles emitted from various geographical regions and sectors. Evaluated against observations over the HTP and surrounding regions, the model simulation shows a good agreement in the seasonal variation of the near-surface airborne BC concentrations, providing confidence to use this modeling framework for characterizing BC source- receptor relationships. Our analysis shows that the relative contributions from different geographical regions and source sectors depend on seasons and the locations in the HTP. The largest contribution to annual mean BC burden and surface deposition in the entire HTP region is from biofuel and biomass (BB) emissions in South Asia, followed by fossil fuel (FF) emissions from South Asia, then FF from East Asia. The same roles hold for all the seasonal means except for the summer when East Asia FF becomes more important. For finer receptor regions of interest, South Asia BB and FF have the largest impact on BC in Himalayas and Central Tibetan Plateau, while East Asia FF and BB contribute the most to Northeast Plateau in all seasons and Southeast Plateau in the summer. Central Asia and Middle East FF emissions have relatively more important contributions to BC reaching Northwest Plateau, especially in the summer. Although the HTP local emissions only contribute about 10% of BC in the HTP, this contribution is extremely sensitive to changes in the local emissions. Lastly, we show that the annual mean radiative forcing (0.42 W m-2) due to BC in snow outweighs the BC dimming effect-0.3 W m-2)at the surface over the HTP, although the mean BC-in- snow forcing is likely overestimated. We find strong seasonal and sub -region variation with a peak value of 5W m-2 in the spring over Northwest Plateau. The annual mean dust-in-snow forcing is comparable to that of BC over the entire HTP but significantly larger than BC over the North east Plateau. Such a large forcing of BC in snow is sufficient to cause earlier snow melting and potentially contribute to the acceleration of glacier retreat

  14. Quantifying sources, transport, deposition, and radiative forcing of black carbon over the Himalayas and Tibetan Plateau

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

    Zhang, R.; Wang, H.; Qian, Y.; Rasch, P. J.; Easter, R. C.; Ma, P. -L.; Singh, B.; Huang, J.; Fu, Q.

    2015-06-08

    Black carbon (BC) particles over the Himalayas and Tibetan Plateau (HTP), both airborne and those deposited on snow, have been shown to affect snowmelt and glacier retreat. Since BC over the HTP may originate from a variety of geographical regions and emission sectors, it is essential to quantify the source–receptor relationships of BC in order to understand the contributions of natural and anthropogenic emissions and provide guidance for potential mitigation actions. In this study, we use the Community Atmosphere Model version 5 (CAM5) with a newly developed source-tagging technique, nudged towards the MERRA meteorological reanalysis, to characterize the fate ofmore » BC particles emitted from various geographical regions and sectors. Evaluated against observations over the HTP and surrounding regions, the model simulation shows a good agreement in the seasonal variation in the near-surface airborne BC concentrations, providing confidence to use this modeling framework for characterizing BC source–receptor relationships. Our analysis shows that the relative contributions from different geographical regions and source sectors depend on season and location in the HTP. The largest contribution to annual mean BC burden and surface deposition in the entire HTP region is from biofuel and biomass (BB) emissions in South Asia, followed by fossil fuel (FF) emissions from South Asia, then FF from East Asia. The same roles hold for all the seasonal means except for the summer, when East Asia FF becomes more important. For finer receptor regions of interest, South Asia BB and FF have the largest impact on BC in the Himalayas and central Tibetan Plateau, while East Asia FF and BB contribute the most to the northeast plateau in all seasons and southeast plateau in the summer. Central Asia and Middle East FF emissions have relatively more important contributions to BC reaching the northwest plateau, especially in the summer. Although local emissions only contribute about 10% of BC in the HTP, this contribution is extremely sensitive to local emission changes. Lastly, we show that the annual mean radiative forcing (0.42 W m-2) due to BC in snow outweighs the BC dimming effect (-0.3 W m-2) at the surface over the HTP. We also find strong seasonal and spatial variation with a peak value of 5 W m-2 in the spring over the northwest plateau. Such a large forcing of BC in snow is sufficient to cause earlier snow melting and potentially contribute to the acceleration of glacier retreat.« less

  15. High efficiency, radiation-hard solar cells

    SciTech Connect (OSTI)

    Ager III, J.W.; Walukiewicz, W.

    2004-10-22

    The direct gap of the In{sub 1-x}Ga{sub x}N alloy system extends continuously from InN (0.7 eV, in the near IR) to GaN (3.4 eV, in the mid-ultraviolet). This opens the intriguing possibility of using this single ternary alloy system in single or multi-junction (MJ) solar cells of the type used for space-based surveillance satellites. To evaluate the suitability of In{sub 1-x}Ga{sub x}N as a material for space applications, high quality thin films were grown with molecular beam epitaxy and extensive damage testing with electron, proton, and alpha particle radiation was performed. Using the room temperature photoluminescence intensity as a indirect measure of minority carrier lifetime, it is shown that In{sub 1-x}Ga{sub x}N retains its optoelectronic properties at radiation damage doses at least 2 orders of magnitude higher than the damage thresholds of the materials (GaAs and GaInP) currently used in high efficiency MJ cells. This indicates that the In{sub 1-x}Ga{sub x}N is well-suited for the future development of ultra radiation-hard optoelectronics. Critical issues affecting development of solar cells using this material system were addressed. The presence of an electron-rich surface layer in InN and In{sub 1-x}Ga{sub x}N (0 < x < 0.63) was investigated; it was shown that this is a less significant effect at large x. Evidence of p-type activity below the surface in Mg-doped InN was obtained; this is a significant step toward achieving photovoltaic action and, ultimately, a solar cell using this material.

  16. International Atomic Energy Agency specialists meeting on experience in ageing, maintenance, and modernization of instrumentation and control systems for improving nuclear power plant availability

    SciTech Connect (OSTI)

    Not Available

    1993-10-01

    This report presents the proceedings of the Specialist`s Meeting on Experience in Aging, Maintenance and Modernization of Instrumentation and Control Systems for Improving Nuclear Power Plant Availability that was held at the Ramada Inn in Rockville, Maryland on May 5--7, 1993. The Meeting was presented in cooperation with the Electric Power Research Institute, Oak Ridge National Laboratory and the International Atomic Energy Agency. There were approximately 65 participants from 13 countries at the Meeting. Individual reports have been cataloged separately.

  17. Ernest Orlando Lawrence Awards Ceremony for 2011 Award Winners (Presentations, including remarks by Energy Secretary, Dr. Steven Chu)

    ScienceCinema (OSTI)

    Chu, Steven (U.S. Energy Secretary)

    2012-06-28

    The winners for 2011 of the Department of Energy's Ernest Orlando Lawrence Award were recognized in a ceremony held May 21, 2012. Dr. Steven Chu and others spoke of the importance of the accomplishments and the prestigious history of the award. The recipients of the Ernest Orlando Lawrence Award for 2011 are: Riccardo Betti (University of Rochester); Paul C. Canfield (Ames Laboratory); Mark B. Chadwick (Los Alamos National Laboratory); David E. Chavez (Los Alamos National Laboratory); Amit Goyal (Oak Ridge National Laboratory); Thomas P. Guilderson (Lawrence Livermore National Laboratory); Lois Curfman McInnes (Argonne National Laboratory); Bernard Matthew Poelker (Thomas Jeffereson National Accelerator Facility); and Barry F. Smith (Argonne National Laboratory).

  18. SREL Reprint #3036

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

    6 Extreme arsenic resistance by the acidophilic archaeon ‘Ferroplasma acidarmanus’ Fer1 Craig Baker-Austin1,6, Mark Dopson1,2, Margaret Wexler1, R. Gary Sawers3, Ann Stemmler4, Barry P. Rosen4, and Philip L. Bond1,5,7 1School of Biological Sciences, University of East Anglia, Norwich NR4 7TJ, UK 2Molecular Biology, Umeå University, SE-901 87 Umeå, Sweden 3Department of Molecular Biology, John Innes Centre, Norwich NR4 7UH, UK 4Department of Biochemistry and Molecular Biology, Wayne state

  19. TTW 12-1-05

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

    , 2005 WIPP Quick Facts (As of 11-30-05) 4,110 Shipments received since opening 33,321 Cubic meters of waste disposed 72,865 Containers disposed in the underground Upcoming Holiday Parties WTS Kid's Party December 3 - 12:00 p.m. Mall Cinema Movies offered: Zathura (PG) and Harry Potter (PG-13) WTS Christmas Party December 3 - 5:30 p.m. Walter Gerrells Performing Arts & Exhibition Centre Annex CTAC Holiday Party December 12 - 6:00 p.m. Stevens Inn NMED issues draft permit The New Mexico

  20. STEAB April Meeting Agenda

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

    APRIL MEETING AGENDA April 28 - 29, 2015 Hilton Garden Inn Downton Austin 500 N Interstate 35, Austin, TX 78701 Rio Grande Conference Room DAY 1 - April 28 th 8:00 - 8:45 Breakfast, hotel meeting room 8:45 - 9:00 Agenda and Tour Overview Monica and Frank 9:00 - 9:45 Overview of the Office of Technology Transitions (teleconference) Jetta Wong, DOE 9:45 - 10:00 Austin, TX Overview and Highlights Dub Taylor 10:00 - 10:30 HUD Follow-up (teleconference) Kevin Bush, HUD 10:30 - 10:45 Break 10:45 -

  1. Solar Power Finance & Investment Summit 2016 | Department of Energy

    Energy Savers [EERE]

    Solar Power Finance & Investment Summit 2016 Solar Power Finance & Investment Summit 2016 March 23, 2016 6:00AM PDT to March 24, 2016 10:30AM PDT Rancho Bernardo Inn Resort & Spa 17550 Bernardo Oaks Drive San Diego, California 92128 The Solar Power Finance & Investment Summit will provide an outstanding range of insight and perspectives on how the ITC extension will transform the solar industry. In interactive panels, the industry's leading figures will share their views on the

  2. ERSUG Meeting: June 25-26, 1996 (Germantown, MD)

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

    ERSUG Meeting: June 25-26, 1996 (Germantown, MD) Dates June 25, 26th, 1996 Location The Hampton Inn Germantown, MD Notes and Action Items ERSUG Action Items from June 1996 meeting at Germantown, MD Get DOE staff on mailers for broadcast of ERSUG issues Responsibility: Kendall and Kitchens Review and comment on ERSUG Proposal to SAC Responsibility: All of ERSUG Comments to Rick Kendall by July 17th email: ra_kendall@pnl.gov Fax : (509) 375-6631 Review and comment on Requirements Document

  3. DepoNet

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

    DRAFT TANK CLOSURE AND WASTE MANAGEMENT ENVIRONMENTAL IMPACT STATEMENT PUBLIC HEARING DATE: FEBRUARY 23, 2010 6:00 p.m. RED LION INN AT THE PARK 303 WEST NORTH RIVER DRIVE SPOKANE, WA 99206 James Parham, Facilitator PANEL MEMBERS: Ms. Mary Beth Burandt, U.S. Department of Energy, Office of River Protection Jeff Lyon, Washington State Department of Ecology, Hanford Project Office Nationwide Scheduling Toll Free: 1.800.337.6638 Facsimile: 1.973.355.3094 www.deponet.com Public Hearing February 23,

  4. Agenda053003 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    May 30, 2003 Nuclear Science Advisory Committee (NSAC) NSAC Home Meetings Members Charges/Reports Charter .pdf file (78KB) NP Committees of Visitors Federal Advisory Committees NP Home Meetings May 30, 2003 Print Text Size: A A A FeedbackShare Page DOE/NSF Nuclear Science Advisory Committee Meeting Friday, May 30, 2003 Where: Comfort Inn 1211 Glebe Road Arlington, VA Phone #: (703) 247-3399 (A few blocks from the NSF and the Ballston Orange Line Metro Station) Purpose: The primary purpose of the

  5. Agenda112901 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    29-30, 2001 Nuclear Science Advisory Committee (NSAC) NSAC Home Meetings Members Charges/Reports Charter .pdf file (78KB) NP Committees of Visitors Federal Advisory Committees NP Home Meetings November 29-30, 2001 Print Text Size: A A A FeedbackShare Page DOE/NSF Nuclear Science Advisory Committee Meeting November 29-30, 2001 Holiday Inn 550 C Street, SW Washington, D.C. Preliminary Agenda November 29, 2001 Session 1 8:30 a.m. Welcome James Symons 8:40 a.m. Report from DOE 9:05 a.m. Report from

  6. Northern New Mexico Citizens' Advisory Board Meeting

    Office of Environmental Management (EM)

    29, 2015 1:00 p.m. to 5:15 p.m. Sagebrush Inn Conference Center 1508 Paseo del Pueblo Sur Taos, New Mexico 87571 AGENDA Time Action Presenter 1:00 p.m. Call to Order Lee Bishop, DDFO Welcome and Introductions Doug Sayre, Chair Welcome to the Town of Taos Council Member Andrew T. Gonzales Approval of Agenda Approval of Minutes of May 20, 2015 1:10 p.m. Old Business a. Written Reports - See Packet Enclosures (5 minutes) b. Other items 1:20 p.m. New Business a. Report from Nominating Committee

  7. Innovation Prize

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

    Sinha and team win Richard P. Feynman Innovation Prize September 23, 2014 Swept Frequency Acoustic Interferometry, the base technology behind the R&D 100 Award-winning Safire(tm) oil field sensor technology, was named by the Richard P. Feynman Center for Innovation as the most innovative technology coming out of the Laboratory this year. Dipen Sinha and a team of researchers received the award last week during the Feynman Center's annual OutSTANDING InnOVATION celebration, which honors the

  8. Preparation and reactivity of macrocyclic rhodium(III) alkyl complexes

    SciTech Connect (OSTI)

    Carraher, Jack M.; Ellern, Arkady; Bakac, Andreja

    2013-09-21

    Macrocyclic rhodium(II) complexes LRh(H2O)(2+) (L = L-1 = cyclam and L-2 = meso-Me-6-cyclam) react with alkyl hydroperoxides RC(CH3)(2)OOH to generate the corresponding rhodium(III) alkyls L(H2O)RhR2+ (R = CH3, C2H5, PhCH2). Methyl and benzyl complexes can also be prepared by bimolecular group transfer from alkyl cobaloximes (dmgH)(2)(H2O) CoR and (dmgBF(2))(2)(H2O) CoR (R = CH3, PhCH2) to LRh(H2O)(2+). The new complexes were characterized by solution NMR and by crystal structure analysis. They exhibit great stability in aqueous solution at room temperature, but undergo efficient Rh-C bond cleavage upon photolysis. (C) 2013 Elsevier B.V. All rights reserved.

  9. The dynamic character of the polar solar wind

    SciTech Connect (OSTI)

    Jackson, B. V.; Yu, H.-S.; Buffington, A.; Hick, P. P. E-mail: hsyu@ucsd.edu E-mail: pphick@ucsd.edu

    2014-09-20

    The Solar and Heliospheric Observatory (SOHO) Large Angle and Spectrometric Coronagraph C2 and Solar Terrestrial Relations Observatory (STEREO) COR2A coronagraph images, when analyzed using correlation tracking techniques, show a surprising result in places ordinarily thought of as 'quiet' solar wind above the poles in coronal hole regions. Instead of the static well-ordered flow and gradual acceleration normally expected, coronagraph images show outflow in polar coronal holes consisting of a mixture of intermittent slow and fast patches of material. We compare measurements of this highly variable solar wind from C2 and COR2A images and show that both coronagraphs measure essentially the same structures. Measurements of the mean velocity as a function of height of these structures are compared with mass flux determinations of the solar wind outflow in the large polar coronal hole regions and give similar results.

  10. Corrective Action Investigation Plan for the Central Nevada Test Area Subsurface Sites (CAU No. 443)

    Office of Legacy Management (LM)

    N V- - 48 3- R E V 1 U.S. Department of Energy Nevada Operations Office E nv i r onm ent al R es t or at i on D i v i s i on N ev ada E nv i r onm ent al R es t or at i on Pr oj ect Cor r ect i v e Act i on Inv es t i gat i on Pl an f or t he Cent r al N ev ada Tes t Ar ea S u bs u r f ace S i t es ( Cor r ect i v e Act i on U ni t N o. 443) Cont r ol l ed Copy N o. : R ev i s i on N o. : 1 Febr u ar y 1999 Approved for public release; further dissemination unlimited. Available to the public

  11. SPECTROSCOPIC REDSHIFTS OF GALAXIES WITHIN THE FRONTIER FIELDS

    SciTech Connect (OSTI)

    Ebeling, Harald; Ma, Cheng-Jiun; Barrett, Elizabeth

    2014-04-01

    We present a catalog of 1921 spectroscopic redshifts measured in the fields of the massive galaxy clusters MACSJ0416.12403 (z = 0.397), MACSJ0717.5+3745 (z = 0.546), and MACSJ1149.5+2223 (z = 0.544), i.e., three of the four clusters selected by Space Telescope Science Institute as the targets of the Frontier Fields (FFs) initiative for studies of the distant Universe via gravitational lensing. Compiled in the course of the Massive Cluster Survey project (MACS) that detected the FF clusters, this catalog is provided to the community for three purposes: (1) to allow the identification of cluster members for studies of the galaxy population of these extreme systems, (2) to facilitate the removal of unlensed galaxies and thus reduce shear dilution in weak-lensing analyses, and (3) to improve the calibration of photometric redshifts based on both ground- and spacebased observations of the FF clusters.

  12. Proximity induced vortices and long-range triplet supercurrents in ferromagnetic Josephson junctions and spin valves

    SciTech Connect (OSTI)

    Alidoust, Mohammad; Halterman, Klaus

    2015-03-28

    Using a spin-parameterized quasiclassical Keldysh-Usadel technique, we theoretically study supercurrent transport in several types of diffusive ferromagnetic (F)/superconducting (S) configurations with differing magnetization textures. We separate out the even- and odd-frequency components of the supercurrent within the low proximity limit and identify the relative contributions from the singlet and triplet channels. We first consider inhomogeneous one-dimensional Josephson structures consisting of a uniform bilayer magnetic S/F/F/S structure and a trilayer S/F/F/F/S configuration, in which case the outer F layers can have either a uniform or conical texture relative to the central uniform F layer. Our results demonstrate that for supercurrents flowing perpendicular to the F/F interfaces, incorporating a conical texture yields the most effective way to observe the signatures of long-ranged spin-triplet supercurrents. We also consider three different types of finite-sized two-dimensional magnetic structures subjected to an applied magnetic field normal to the junction plane: a S/F/S junction with uniform magnetization texture and two S/F/F/S configurations with differing F/F bilayer arrangements. In one case, the F/F interface is parallel with the S/F junction interfaces while in the other case, the F/F junction is oriented perpendicular to the S/F interfaces. We then discuss the proximity vortices and corresponding spatial maps of currents inside the junctions. For the uniform S/F/S junction, we analytically calculate the magnetic field induced supercurrent and pair potential in both the narrow and wide junction regimes, thus providing insight into the variations in the Fraunhofer diffraction patterns and proximity vortices when transitioning from a wide junction to a narrow one. Our extensive computations demonstrate that the induced long-range spin-triplet supercurrents can deeply penetrate uniform F/F bilayers when spin-singlet supercurrents flow parallel to the F/F interfaces. This is in stark contrast to configurations where a spin-singlet supercurrent flows perpendicular to the F/F interfaces. We pinpoint the origin of the induced triplet and singlet correlations through spatial profiles of the decomposed total supercurrents. We find that the penetration of the long-range spin-triplet supercurrents associated with supercurrents flowing parallel to the F/F interfaces is more pronounced when the thicknesses of the F strips are unequal. Finally, if one of the S terminals is replaced with a finite-sized normal metal, we demonstrate that the corresponding experimentally accessible S/F/F/N spin valve presents an effective platform in which the predicted long-range effects can be effectively generated and probed.

  13. Using Measurements of Fill Factor at High Irradiance to Deduce Heterobarrier Band Offsets: Preprint

    SciTech Connect (OSTI)

    Olson, J. M.; Steiner, M. A.; Kanevce, A.

    2011-07-01

    Using a 2D device simulation tool, we examine the high irradiance behavior of a single junction, GaAs concentrator cell as a function of the doping in the back surface confinement layer. The confinement layer is designed to be a barrier for both holes and electrons in the base of the solar cell. For a p-type base we show that the FF of the cell at high concentrations is a strong function of both the magnitude of the valence band offset and the doping level in the barrier. In short, for a given valence band offset (VBO), there is a critical barrier doping, below which the FF drops rapidly with lower doping. This behavior is confirmed experimentally for a GaInP/GaAs double heterostructure solar cell where the critical doping concentration (at 500 suns) in the back surface confinement layer is ~1e18 cm-3 for a VBO of 300 meV.

  14. Scenarios for the ATF2 Ultra-Low Betas Proposal

    SciTech Connect (OSTI)

    Marin, Eduardo; Tomas, Rogelio; Bambade, Philip; Kuroda, Shigeru; Okugi, Toshiyuki; Tauchi, Toshiaki; Terunuma, Nobuhiro; Urakawa, Junji; Parker, Brett; Seryi, Andrei; White, Glen; Woodley, Mark; /SLAC

    2012-06-29

    The current ATF2 Ultra-Low beta proposal was designed to achieve 20nm vertical IP beam size without considering the multipolar components of the FD magnets. In this paper we describe different scenarios that avoid the detrimental effect of these multipolar errors to the beam size at the interaction point (IP). The simplest approach consists in modifying the optics, but other solutions are studied as the introduction of super-conducting wigglers to reduce the emittance or the replacement of the normal-conducting focusing quadrupole in the Final Doublet (NC-QF1FF) with a super-conducting quadrupole one (SC-QF1FF). These are fully addressed in the paper.

  15. Scenarios For The ATF2 Ultra-Low Betas Proposal

    SciTech Connect (OSTI)

    Marin E.; Parker B.; Tomas R. Bambade Kuroda S. Okugi T. Tauchi T. Terunuma N. Urakawa J. Seryi A. White G. Woodley M.

    2010-05-23

    The current ATF2 Ultra-Low beta proposal was designed to achieve 20nm vertical IP beam size without considering the multipolar components of the FD magnets. In this paper we describe different scenarios that avoid the detrimental effect of these multipolar errors to the beam size at the interaction point (IP). The simplest approach consists in modifying the optics, but other solutions are studied as the introduction of super-conducting wigglers to reduce the emittance or the replacement of the normal-conducting focusing quadrupole in the Final Doublet (NC-QF1FF) with a super-conducting quadrupole one (SC-QF1FF). These are fully addressed in the paper.

  16. TBU-0114 - In the Matter of Dennis Rehmeier | Department of Energy

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

    Dennis Rehmeier (hereinafter referred to as the Complainant) appeals the dismissal of his complaint of retaliation and request for investigation (the Complaint) filed under 10 C.F.R. Part 708, the Department of Energy (DOE) Contractor Employee Protection Program. As explained below, the dismissal of the Complaint is affirmed, and the Appeal denied. PDF icon tbu0114.pdf More Documents & Publications TBU-0081 - In the Matter of Leslie D. Cumiford TBU-0045 - In the Matter of William Cor

  17. DOE TRANSCOM Technical Support Services DE-EM0002903 SECTION J - LIST OF ATTACHMENTS

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

    6 ACRONYM LIST Acronym Description TRANSCOM Transportation Tracking and Communications System 8(a) Section 8(a) of the Small Business Act ADR Alternative Dispute Resolution CBFO Carlsbad Field Office CCR Central Contractor Registration CFR Code of Federal Regulations CLIN Contract Line Item Number CO Contracting Officer COR Contracting Officer Representative CPARS Contractor Performance Assessment Reporting System DEAR Department of Energy Acquisition Regulation DOE Department of Energy DPLH

  18. DOE RL Contracting Officer Representatives - Hanford Site

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

    Officer Representatives DOE-RL Contracts/Procurements RL Contracts & Procurements Home Prime Contracts Current Solicitations Other Sources DOE RL Contracting Officers DOE RL Contracting Officer Representatives DOE RL Contracting Officer Representatives Email Email Page | Print Print Page |Text Increase Font Size Decrease Font Size CO/COR Contract Number Company Acronym Limitations CAROSINO, ROBERT M DE-AC06-08RL14788 CPRC DE-AC06-08RL14788, CH2M HILL PLATEAU REMEDIATION COMPANY (CHPRC),

  19. Microsoft Word - Attachment B - Reporting Requirements.docx

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

    DE-SOL-0003339 J.1 ATTACHMENT B - REPORTING REQUIREMENTS REPORTING REQUIREMENTS CHECKLIST 1. AWARDEE: 2. IDENTIFICATION NUMBER: REPORT SUBMISSION: Reports shall be submitted to the electronic addresses indicated in the NETL-identified distribution list provided in the post award debriefing. Electronic copies of each report must be submitted to the Contract Specialist (CS) and Contracting Officer's Representative (COR). 4. PLANNING AND REPORTING REQUIREMENTS FORM NO. FREQ. NO. OF COPIES FORM NO.

  20. SES CANDIDATE DEVELOPMENT PROGRAM

    Energy Savers [EERE]

    3 (11-03) SENIOR EXECUTIVE SERVICE CANDIDATE DEVELOPMENT PROGRAM (SESCDP) Developmental Assignment Opportunity DATE: NAME OF SES CANDIDATE: TITLE: ASSIGNMENT NUMBER: ASSIGNMENT BEGINS: ENDS: TELEPHONE NUMBER: FAX NUMBER: EMAIL ADDRESS: ASSIGNMENT LOCATION HOST ORGANIZATION: PURPOSE OF ASSIGNMENT: ASSIGNMENT POSITION: ASSIGNMENT DUTIES: EXECUTIVE COR QUALIFICATIONS TO BE ADDRESSED: OFFICE ADDRESS: TELEPHONE NUMBER: FAX NUMBER: E-MAIL ADDRESS: 1 U.S. DEPARTMENT OF ENERGY SENIOR EXECUTIVE SERVICE

  1. Kent Hibben | Department of Energy

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

    Kent Hibben About Us Kent Hibben - Senior Analyst in Strategic Projects Kent Hibben In 2015 Kent L. Hibben joined the Office of Technology Transitions for the US Department of Energy, serving as a Senior Analyst in Strategic Projects. Prior to this, Kent served as an Acquisition Specialist, Level II Contracting Officer Representative (COR) in the DOE HQ Office of Small and Disadvantaged Business Utilization (OSDBU) as a subject matter expert on Energy Efficiency and Renewable Energy Office

  2. REP&V TO ATTNJF: NE-23 SUWECC Commercial Facilities Used by National Lead Company of Ohio in Support

    Office of Legacy Management (LM)

    REP&V TO ATTNJF: NE-23 SUWECC Commercial Facilities Used by National Lead Company of Ohio in Support 'of FMPC Operations TO: Robert E. Lynch Procuresnent and CorXracts Division, AD-42 Oak Ridge Operations Office The Division of Facility and Site Decormnissioning Projects (DFSP) is responsible for managing the Department's Formerly Utilized Sites Remedial Action Program (FUSRAP). The purposes of FUSRAP are (1) to identify facilities formerly operated for or by the Manhattan Engineer District

  3. Microsoft Word - SEC J_Appendix S- Contracting Officer's Representative_s_

    National Nuclear Security Administration (NNSA)

    J, Page 1 SECTION J APPENDIX S CONTRACTING OFFICER REPRESENTATIVES The following individuals are designated as CORs for the Kansas City Plant Contract. Each is limited to the specific areas listed by his/her name. Contracting Officer Representatives Name Location Limited Area of Responsibility Shoulta, Jeffrey L. KCSO Production & Quality Management Hoopes, Patrick T. KCSO Environment, Safety and Health; Facilities Management; Security and Information Systems Schmidt, Robert E. KCSO Project

  4. Quantifying sources of black carbon in western North America using observationally based analysis and an emission tagging technique in the Community Atmosphere Model

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

    Zhang, R.; Wang, H.; Hegg, D. A.; Qian, Y.; Doherty, S. J.; Dang, C.; Ma, P.-L.; Rasch, P. J.; Fu, Q.

    2015-11-18

    The Community Atmosphere Model (CAM5), equipped with a technique to tag black carbon (BC) emissions by source regions and types, has been employed to establish source–receptor relationships for atmospheric BC and its deposition to snow over western North America. The CAM5 simulation was conducted with meteorological fields constrained by reanalysis for year 2013 when measurements of BC in both near-surface air and snow are available for model evaluation. We find that CAM5 has a significant low bias in predicted mixing ratios of BC in snow but only a small low bias in predicted atmospheric concentrations over northwestern USA and westernmore » Canada. Even with a strong low bias in snow mixing ratios, radiative transfer calculations show that the BC-in-snow darkening effect is substantially larger than the BC dimming effect at the surface by atmospheric BC. Local sources contribute more to near-surface atmospheric BC and to deposition than distant sources, while the latter are more important in the middle and upper troposphere where wet removal is relatively weak. Fossil fuel (FF) is the dominant source type for total column BC burden over the two regions. FF is also the dominant local source type for BC column burden, deposition, and near-surface BC, while for all distant source regions combined the contribution of biomass/biofuel (BB) is larger than FF. An observationally based positive matrix factorization (PMF) analysis of the snow-impurity chemistry is conducted to quantitatively evaluate the CAM5 BC source-type attribution. While CAM5 is qualitatively consistent with the PMF analysis with respect to partitioning of BC originating from BB and FF emissions, it significantly underestimates the relative contribution of BB. In addition to a possible low bias in BB emissions used in the simulation, the model is likely missing a significant source of snow darkening from local soil found in the observations.« less

  5. Ten Projects Awarded NERSC Allocations under DOE's ALCC Program

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

    Ten Projects Awarded NERSC Allocations under DOE's ALCC Program Ten Projects Awarded NERSC Allocations under DOE's ALCC Program June 24, 2014 43251113992ff3baa1edb NERSC Computer Room. Photo by Roy Kaltschmidt, LBNL Under the Department of Energy's (DOE) ASCR Leadership Computing Challenge (ALCC) program, 10 research teams at national laboratories and universities have been awarded 382.5 million hours of computing time at the National Energy Research Scientific Computing Center (NERSC). The

  6. Spectroscopic manifestations of local crystal distortions in excited 4f states in crystals of huntite structure

    SciTech Connect (OSTI)

    Malakhovskii, A. V.; Gnatchenko, S. L.; Kachur, I. S.; Piryatinskaya, V. G.; Sukhachev, A. L.; Sokolov, A. E.; Strokova, A. Ya.; Kartashev, A. V.; Temerov, V. L.

    2013-01-15

    Optical absorption spectra of YbAl{sub 3}(BO{sub 3}){sub 4}, TmAl{sub 3}(BO{sub 3}){sub 4} and TbFe{sub 3}(BO{sub 3}){sub 4} trigonal crystals have been studied in temperature range 2-300 K. Temperature behavior of absorption lines parameters has shown, that during some f-f transitions the local environment of rare earth ions undergo distortions, which are absent in the ground state.

  7. Transportation and Program Management Services

    Office of Environmental Management (EM)

    Atlanta, Georgia Transportation and Program Management Services Secured Transportation Services, LLC Founded: December, 2003 ff Staff: 7 Experience: Over 145 years combined experience in Nuclear Transportation, Security, HP & Operations Services Transportation The largest Transportation Coordinators of Spent Nuclear Fuel in North America On-Site, Hands-On Assistance (Before & During both Loading & Transport) P d A i t (W iti d/ R i ) Procedure Assistance (Writing and/or Review)

  8. A multi-stimuli responive, self-assembling, boronic acid dipeptide

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

    Jones, Brad Howard; Martinez, Alina Marissa; Wheeler, Jill S.; McKenzie, Bonnie B.; Miller, Lance Lee; Wheeler, David R.; Spoerke, Erik David

    2015-08-11

    Modification of the dipeptide of phenylalanine, FF, with a boronic acid (BA) functionality imparts unique aqueous self-assembly behavior that responds to multiple stimuli. Changes in pH and ionic strength are used to trigger hydrogelation via the formation of nanoribbon networks. Thus, we show for the first time that the binding of polyols to the BA functionality can modulate a peptide between its assembled and disassembled states.

  9. SANDS0-2114

    Office of Scientific and Technical Information (OSTI)

    ]{'/cj ( } // /" -'. // I SANDS0-2114 " J /1 Unlimited Release ff~ UC-60 _./ Aerodynamic Characteristics of Seven Symmetrical Airfoil Sections Through 180-Degree Angle of Attack for Use in Aerodynamic Analysis of Vertical Axis Wind Turbines Robert E. Sheldahl, Paul C. Klimas MASTER SF 2900-QQB(3-80) DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency Thereof, nor any of

  10. "Table HC7.12 Home Electronics Usage Indicators by Household...

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

    ...ff",43.6,6.3,11.7,9.6,6.5,9.5,4.3,11.9 "Manually Put into Sleep Mode",19.4,1.9,3.6,4.4,2.9,6.6,1.2,3.7 "CPU Goes to Sleep When PC is Left On" "Yes",9.1,1,1.8,1.7,1.2,3.3,0.7,1.8 ...

  11. Fluor Hanford, Inc. Groundwater and Technical Integration Support (Master Project) Quality Assurance Management Plan

    SciTech Connect (OSTI)

    Fix, N. J.

    2008-02-20

    The scope of the Fluor Hanford, Inc. Groundwater and Technical Integration Support (Master Project) is to provide technical and integration support to Fluor Hanford, Inc., including operable unit investigations at 300-FF-5 and other groundwater operable units, strategic integration, technical integration and assessments, remediation decision support, and science and technology. This Quality Assurance Management Plan provides the quality assurance requirements and processes that will be followed by the Fluor Hanford, Inc. Groundwater and Technical Integration Support (Master Project).

  12. Inter-atomic force constants of BaF{sub 2} by diffuse neutron scattering measurement

    SciTech Connect (OSTI)

    Sakuma, Takashi Makhsun,; Sakai, Ryutaro; Xianglian; Takahashi, Haruyuki; Basar, Khairul; Igawa, Naoki; Danilkin, Sergey A.

    2015-04-16

    Diffuse neutron scattering measurement on BaF{sub 2} crystals was performed at 10?K and 295?K. Oscillatory form in the diffuse scattering intensity of BaF{sub 2} was observed at 295?K. The correlation effects among thermal displacements of F-F atoms were obtained from the analysis of oscillatory diffuse scattering intensity. The force constants among neighboring atoms in BaF{sub 2} were determined and compared to those in ionic crystals and semiconductors.

  13. Quantifying sources of black carbon in Western North America using observationally based analysis and an emission tagging technique in the Community Atmosphere Model

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

    Zhang, R.; Wang, H.; Hegg, D. A.; Qian, Y.; Doherty, S. J.; Dang, C.; Ma, P.-L.; Rasch, P. J.; Fu, Q.

    2015-05-04

    The Community Atmosphere Model (CAM5), equipped with a technique to tag black carbon (BC) emissions by source regions and types, has been employed to establish source-receptor relationships for atmospheric BC and its deposition to snow over Western North America. The CAM5 simulation was conducted with meteorological fields constrained by reanalysis for year 2013 when measurements of BC in both near-surface air and snow are available for model evaluation. We find that CAM5 has a significant low bias in predicted mixing ratios of BC in snow but only a small low bias in predicted atmospheric concentrations over the Northwest USA andmore » West Canada. Even with a strong low bias in snow mixing ratios, radiative transfer calculations show that the BC-in-snow darkening effect is substantially larger than the BC dimming effect at the surface by atmospheric BC. Local sources contribute more to near-surface atmospheric BC and to deposition than distant sources, while the latter are more important in the middle and upper troposphere where wet removal is relatively weak. Fossil fuel (FF) is the dominant source type for total column BC burden over the two regions. FF is also the dominant local source type for BC column burden, deposition, and near-surface BC, while for all distant source regions combined the contribution of biomass/biofuel (BB) is larger than FF. An observationally based Positive Matrix Factorization (PMF) analysis of the snow-impurity chemistry is conducted to quantitatively evaluate the CAM5 BC source-type attribution. While CAM5 is qualitatively consistent with the PMF analysis with respect to partitioning of BC originating from BB and FF emissions, it significantly underestimates the relative contribution of BB. In addition to a possible low bias in BB emissions used in the simulation, the model is likely missing a significant source of snow darkening from local soil found in the observations.« less

  14. NREL: Measurements and Characterization - Current Versus Voltage

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

    Current Versus Voltage The National Renewable Energy Laboratory (NREL) Device Performance group uses current versus voltage (I-V) measurement systems to assess the main performance parameters for photovoltaic (PV) cells and modules. I-V measurement systems determine the output performance of devices, including: open-circuit voltage (Voc), short-circuit current (Isc), fill factor (FF), maximum power output of the device (Pmax), voltage at maximum power (Vmax), current at maximum power (Imax), and

  15. Quantifying sources of black carbon in Western North America using observationally based analysis and an emission tagging technique in the Community Atmosphere Model

    SciTech Connect (OSTI)

    Zhang, Rudong; Wang, Hailong; Hegg, D. A.; Qian, Yun; Doherty, Sarah J.; Dang, Cheng; Ma, Po-Lun; Rasch, Philip J.; Fu, Qiang

    2015-11-18

    The Community Atmosphere Model (CAM5), equipped with a technique to tag black carbon (BC) emissions by source regions and types, has been employed to establish source-receptor relationships for atmospheric BC and its deposition to snow over Western North America. The CAM5 simulation was conducted with meteorological fields constrained by reanalysis for year 2013 when measurements of BC in both near-surface air and snow are available for model evaluation. We find that CAM5 has a significant low bias in predicted mixing ratios of BC in snow but only a small low bias in predicted atmospheric concentrations over the Northwest USA and West Canada. Even with a strong low bias in snow mixing ratios, radiative transfer calculations show that the BC-in-snow darkening effect is substantially larger than the BC dimming effect at the surface by atmospheric BC. Local sources contribute more to near-surface atmospheric BC and to deposition than distant sources, while the latter are more important in the middle and upper troposphere where wet removal is relatively weak. Fossil fuel (FF) is the dominant source type for total column BC burden over the two regions. FF is also the dominant local source type for BC column burden, deposition, and near-surface BC, while for all distant source regions combined the contribution of biomass/biofuel (BB) is larger than FF. An observationally based Positive Matrix Factorization (PMF) analysis of the snow-impurity chemistry is conducted to quantitatively evaluate the CAM5 BC source-type attribution. While CAM5 is qualitatively consistent with the PMF analysis with respect to partitioning of BC originating from BB and FF emissions, it significantly underestimates the relative contribution of BB. In addition to a possible low bias in BB emissions used in the simulation, the model is likely missing a significant source of snow darkening from local soil found in the observations.

  16. Microsoft PowerPoint - 300 Area Perspective.pptx

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

    Area Perspective 300 Area Perspective River and Plateau Committee February 15, 2012 February 15, 2012 John B. Price Business/Research Park in N Richland h d l h High Density Residential is the norm MSA Bldg and Townhouses "Smartpark" includes Townhouses High Density Residential Infiltration from Impervious Areas & Irrigation Townhouses Grass Townhouse Townhouses Grass Bare Ground from Construction Storm Sewer Asphalt Grass Grate p Remediated 1100 Area -Industrial Area f h l ff

  17. Microsoft PowerPoint - Phil.Duffy.salishan4

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

    Climate prediction for decision support: intellectual and computational challenges computational challenges Phili B D ff Philip B. Duffy Climate Central, Inc. climatecentral.org Who Am I? * Physicist * Climate research since 1990 * Climate research since 1990 * Mostly modeling * Recent focus on societal impacts of climate * Recent focus on societal impacts of climate change, esp. in California. THIS TALK APPROVED FOR climatecentral.org Thanks for dinner! Outline * Origins of climate modeling -

  18. MSG MONTICELLO PROJECTS FEDERAL FACILITY AGREEMENT REPORT

    Office of Legacy Management (LM)

    November/December 2004 Report Period: November 1- December 31, 2004 DOE Project Coordinator: Art Kleinrath HIGHLIGHTS The Program Directive for the wildlife survey is on schedule for completion by January 15. Comments from the Biological Technical Assistance group have been incorporated. MRAP A punchlist of mill site restoration items was prepared. DOE and the City of Monticello have agreed upon which entity will perform each item on the punchlist. MVP No significant activities to report. FF A

  19. TO: FILE MEMORANDUM FX+i: Paa

    Office of Legacy Management (LM)

    FX+i: Paa ---L------------ SUBJECT: SITE ALTE.?NATE NAME: CITY: -Sb' ~~-~~~-~--~~~;,-~~---NA~E: ---------------------- " c..l J-!l r -___ ---cJ_------ ----------- _' ------ OWNE3 (5) --_----- ------------- Owner contacted q yes current: -~---_~------_____-_______ if yes, date contacted --__-----_--- TYPE OF OPERATION -- -------------- F-f- Research & Development 0 Production scale tasting 0 Pilot Scale 0 Bench Scale Process E Theoretical Studies N +Ssp;; & Anal ysi 5 q Production !I

  20. EM Waste and Materials Disposition & Transportation

    Office of Environmental Management (EM)

    On Closure Success 1 EM Waste and Materials Disposition & Transportation National Transportation Stakeholders Forum Chicago, Illinois May 26, 2010 Frank Marcinowski Acting Chief Technical Officer and Deputy Assistant Secretary for Technical and Regulatory Support Office of Environmental Management DOE's Radioactive Waste Management Priorities * Continue to manage waste inventories in a safe and compliant manner * Address high risk waste in a cost- ff ti effective manner * Maintain and

  1. CULTURAL RESOURCES MANAGEMENT PLAN FOR THE NEVADA TEST SITE

    National Nuclear Security Administration (NNSA)

    i R y R y R d i n f n n s t i o 6 1 . 2 o r a E C u 1 n f 1 . 2 . E . . . . . . . . . . . . . . . . . . . . . . . . . . . . R. . 7 .1 1 o C ff S NN s SNA f OM N RO N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i n viii 3.8 American Indian Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 3.8.1 Consultation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 3.8.1.1

  2. Morphological and kinematic evolution of three interacting coronal mass ejections of 2011 February 13-15

    SciTech Connect (OSTI)

    Mishra, Wageesh; Srivastava, Nandita

    2014-10-10

    During 2011 February 13-15, three Earth-directed coronal mass ejections (CMEs) launched in succession were recorded as limb CMEs by STEREO/SECCHI coronagraphs (COR). These CMEs provided an opportunity to study their geometrical and kinematic evolution from multiple vantage points. In this paper, we examine the differences in geometrical evolution of slow and fast CMEs during their propagation in the heliosphere. We also study their interaction and collision using STEREO/SECCHI COR and Heliospheric Imager (HI) observations. We have found evidence of interaction and collision between the CMEs of February 15 and 14 in the COR2 and HI1 field of view (FOV), respectively, while the CME of February 14 caught up with the CME of February 13 in the HI2 FOV. By estimating the true mass of these CMEs and using their pre- and post-collision dynamics, the momentum and energy exchange between them during the collision phase are studied. We classify the nature of the observed collision between the CMEs of February 14 and 15 as inelastic, reaching close to the elastic regime. Relating imaging observations with in situ WIND measurements at L1, we find that the CMEs move adjacent to each other after their collision in the heliosphere and are recognized as distinct structures in in situ observations. Our results highlight the significance of HI observations in studying CME-CME collision for the purpose of improved space weather forecasting.

  3. Simulations of the quart (101-bar1)/water interface: A comparison of classical force fields, ab initi molecular dynamics, and x-ray reflectivity experiments.

    SciTech Connect (OSTI)

    Skelton, Adam; Fenter, Paul; Kubicki, James D.; Wesolowski, David J; Cummings, Peter T

    2011-01-01

    Classical molecular dynamics (CMD) simulations of the (1011) surface of quartz interacting with bulk liquid water are performed using three different classical force fields, Lopes et al., ClayFF, and CHARMM water contact angle (CWCA), and compared to ab initio molecular dynamics (AIMD) and X-ray reflectivity (XR) results. The axial densities of the water and surface atoms normal to the surface are calculated and compared to previous XR experiments. Favorable agreement is shown for all the force fields with respect to the position of the water atoms. Analyses such as the radial distribution functions between water and hydroxyl atoms and the average cosine of the angle between the water dipole vector and the normal of the surface are also calculated for each force field. Significant differences are found between the different force fields from such analyses, indicating differing descriptions of the structured water in the near vicinity of the surface. AIMD simulations are also performed to obtain the water and hydroxyl structure for comparison among the predictions of the three classical force fields to better understand which force field is most accurate. It is shown that ClayFF exhibits the best agreement with the AIMD simulations for water hydroxyl radial distribution functions, suggesting that ClayFF treats the hydrogen bonding more accurately.

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

    SciTech Connect (OSTI)

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

    2014-01-21

    We propose in the present paper a SCC-DFTB/FF (Self-Consistent-Charge Density Functional based Tight Binding/Force-Field) scheme adapted to the investigation of molecules trapped in rare gas environments. With respect to usual FF descriptions, the model involves the interaction of quantum electrons in a molecule with rare gas atoms in an anisotropic scheme. It includes polarization and dispersion contributions and can be used for both neutral and charged species. Parameters for this model are determined for hydrocarbon-argon complexes and the model is validated for small hydrocarbons. With the future aim of studying polycyclic aromatic hydrocarbons in Ar matrices, extensive benchmark calculations are performed on (C{sub 6}H{sub 6}){sup +/0}Ar{sub n} clusters against DFT and CCSD(T) calculations for the smaller sizes, and more generally against other experimental and theoretical data. Results on the structures and energetics (isomer ordering and energy separation, cohesion energy per Ar atom) are presented in detail for n = 18, 13, 20, 27, and 30, for both neutrals and cations. We confirm that the clustering of Ar atoms leads to a monotonous decrease of the ionization potential of benzene for n ? 20, in line with previous experimental and FF data.

  5. Design and package of a {sup 14}CO{sub 2} field analyzer The Global Monitor Platform (GMP)

    SciTech Connect (OSTI)

    Bright, Michelle; Marino, Bruno D.V.; Gronniger, Glen

    2011-08-01

    Carbon Capture and Sequestration (CCS) is widely accepted as a means to reduce and eliminate the fossil fuel CO{sub 2} (ff- CO{sub 2}) emissions from coal fired power plants. Success of CCS depends on near zero leakage rates over decadal time scales. Currently no commercial methods to determine leakage of ff-CO{sub 2} are available. The Global Monitor Platform (GMP) field analyzer provides high precision analysis of CO{sub 2} isotopes [12C (99%), 13C (<1%), 14C (1.2x10-10 %)] that can differentiate between fossil and biogenic CO{sub 2} emissions. Fossil fuels contain no {sup 14}C; their combustion should lower atmospheric amounts on local to global scales. There is a clear mandate for monitoring, verification and accounting (MVA) of CCS systems nationally and globally to verify CCS integrity, treaty verification (Kyoto Protocol) and to characterize the nuclear fuel cycle. Planetary Emissions Management (PEM), working with the National Secure Manufacturing Center (NSMC), has the goal of designing, ruggedizing and packaging the GMP for field deployment. The system will conduct atmosphere monitoring then adapt the system to monitor water and soil evaluations. Measuring {sup 14}CO{sub 2} in real time will provide quantitative concentration data for ff-CO{sub 2} in the atmosphere and CCS leakage detection. Initial results will be discussed along with design changes for improved detection sensitivity and manufacturability.

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

    SciTech Connect (OSTI)

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

    1983-08-01

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

  7. SU-E-T-625: Use and Choice of Ionization Chambers for the Commissioning of Flattened and Flattening-Filter-Free Photon Beams: Determination of Recombination Correction Factor (ks)

    SciTech Connect (OSTI)

    Stucchi, C; Mongioj, V; Carrara, M; Pignoli, E; Bonfantini, F; Bresolin, A

    2014-06-15

    Purpose: To evaluate the recombination effect for some ionization chambers to be used for linacs commissioning for Flattened Filter (FF) and Flattening Filter Free (FFF) photon beams. Methods: A Varian TrueBeam linac with five photon beams was used: 6, 10 and 15 MV FF and 6 and 10 MV FFF. Measurements were performed in a water tank and in a plastic water phantom with different chambers: a mini-ion chamber (IC CC01, IBA), a plane-parallel ion chamber (IC PPC05, IBA) and two Farmer chambers (NE2581 and FPC05-IBA). Measurement conditions were Source- Surface Distance of 100 cm, two field sizes (10x10 and 40x40 cm2) and five depths (1cm, maximum buildup, 5cm, 10cm and 20cm). The ion recombination factors (kS), obtained from the Jaffe's plots (voltage interval 50-400 V), were evaluated at the recommended operating voltage of +300V. Results: Dose Per Pulse (DPP) at dmax was 0.4 mGy/pulse for FF beams, 1.0 mGy/pulse and 1.9 mGy/pulse for 6MV and 10 MV FFF beams respectively. For all measurement conditions, kS ranged between 0.996 and 0.999 for IC PPC05, 0.997 and 1.008 for IC CC01. For the FPC05 IBA Farmer IC, kS varied from 1.001 to 1.011 for FF beams, from 1.004 to 1.015 for 6 MV FFF and from 1.009 to 1.025 for 10 MV FFF. Whereas, for NE2581 IC the values ranged from 1.002 to 1.009 for all energy beams and measurement conditions. Conclusion: kS depends on the chamber volume and the DPP, which in turn depends on energy beam but is independent of dose rate. Ion chambers with small active volume can be reliably used for dosimetry of FF and FFF beams even without kS correction. On the contrary, for absolute dosimetry of FFF beams by Farmer ICs it is necessary to evaluate and apply the kS correction. Partially supported by Lega Italiana Lotta contro i Tumori (LILT)

  8. Cyber Friendly Fire

    SciTech Connect (OSTI)

    Greitzer, Frank L.; Carroll, Thomas E.; Roberts, Adam D.

    2011-09-01

    Cyber friendly fire (FF) is a new concept that has been brought to the attention of Department of Defense (DoD) stakeholders through two workshops that were planned and conducted by the Air Force Research Laboratory (AFRL) and research conducted for AFRL by the Pacific Northwest National Laboratory. With this previous work in mind, we offer a definition of cyber FF as intentional offensive or defensive cyber/electronic actions intended to protect cyber systems against enemy forces or to attack enemy cyber systems, which unintentionally harms the mission effectiveness of friendly or neutral forces. Just as with combat friendly fire, a fundamental need in avoiding cyber FF is to maintain situation awareness (SA). We suggest that cyber SA concerns knowledge of a system's topology (connectedness and relationships of the nodes in a system), and critical knowledge elements such as the characteristics and vulnerabilities of the components that comprise the system (and that populate the nodes), the nature of the activities or work performed, and the available defensive (and offensive) countermeasures that may be applied to thwart network attacks. A training implication is to raise awareness and understanding of these critical knowledge units; an approach to decision aids and/or visualizations is to focus on supporting these critical knowledge units. To study cyber FF, we developed an unclassified security test range comprising a combination of virtual and physical devices that present a closed network for testing, simulation, and evaluation. This network offers services found on a production network without the associated costs of a real production network. Containing enough detail to appear realistic, this virtual and physical environment can be customized to represent different configurations. For our purposes, the test range was configured to appear as an Internet-connected Managed Service Provider (MSP) offering specialized web applications to the general public. The network is essentially divided into a production component that hosts the web and network services, and a user component that hosts thirty employee workstations and other end devices. The organization's network is separated from the Internet by a Cisco ASA network security device that both firewalls and detects intrusions. Business sensitive information is stored in various servers. This includes data comprising thousands of internal documents, such as finance and technical designs, email messages for the organization's employees including the CEO, CFO, and CIO, the organization's source code, and Personally Identifiable client data. Release of any of this information to unauthorized parties would have a significant, detrimental impact on the organization's reputation, which would harm earnings. The valuable information stored in these servers pose obvious points of interest for an adversary. We constructed several scenarios around this environment to support studies in cyber SA and cyber FF that may be run in the test range. We describe mitigation strategies to combat cyber FF including both training concepts and suggestions for decision aids and visualization approaches. Finally, we discuss possible future research directions.

  9. Computational Capabilities for Predictions of Interactions at the Grain Boundary of Refractory Alloys

    SciTech Connect (OSTI)

    Sengupta, Debasis; Kwak, Shaun; Vasenkov, Alex; Shin, Yun Kyung; Duin, Adri van

    2014-09-30

    New high performance refractory alloys are critically required for improving efficiency and decreasing CO2 emissions of fossil energy systems. The development of these materials remains slow because it is driven by a trial-and-error experimental approach and lacks a rational design approach. Atomistic Molecular Dynamic (MD) design has the potential to accelerate this development through the prediction of mechanical properties and corrosion resistance of new materials. The success of MD simulations depends critically on the fidelity of interatomic potentials. This project, in collaboration with Penn State, has focused on developing and validating high quality quantum mechanics based reactive potentials, ReaxFF, for Ni-Fe-Al-Cr-O-S system. A larger number of accurate density functional theory (DFT) calculations were performed to generate data for parameterizing the ReaxFF potentials. These potentials were then used in molecular dynamics (MD) and molecular dynamics-Monte Carlo (MD-MC) for much larger system to study for which DFT calculation would be prohibitively expensive, and to understand a number of chemical phenomena Ni-Fe-Al-Cr-O-S based alloy systems . These include catalytic oxidation of butane on clean Cr2O3 and pyrite/Cr2O3, interfacial reaction between Cr2O3 (refractory material) and Al2O3 (slag), cohesive strength of at the grain boundary of S-enriched Cr compared to bulk Cr and Ssegregation study in Al, Al2O3, Cr and Cr2O3 with a grain structure. The developed quantum based ReaxFF potential are available from the authors upon request. During this project, a number of papers were published in peer-reviewed journals. In addition, several conference presentations were made.

  10. Investigating the Quartz (1010)/Water Interface using Classical and

    SciTech Connect (OSTI)

    Skelton, A A; Wesolowski, David J; Cummings, Peter T

    2011-01-01

    Two different terminations of the (1010) surface of quartz (R and ) interacting with water are simulated by classical (CMD) (using two different force fields) and ab initio molecular dynamics (AIMD) and compared with previously published X-ray reflectivity (XR) experiments. Radial distribution functions between hydroxyl and water show good agreement between AIMD and CMDusing the ClayFF force field for both terminations. The Lopes et al. (Lopes, P. E. M.; Murashov, V.; Tazi, M.; Demchuk, E.; MacKerell, A. D. J. Phys. Chem. B 2006, 110, 27822792) force field (LFF), however, underestimates the extent of hydroxylwater hydrogen bonding. The termination is found to contain hydroxylhydroxyl hydrogen bonds; the quartz surface hydroxyl hydrogens and oxygens that hydrogen bond with each other exhibit greatly reduced hydrogen bonding to water. Conversely, the hydroxyl hydrogen and oxygens that are not hydrogen bonded to other surface hydroxyls but are connected to those that are show a considerable amount of hydrogen bonding to water. The electron density distribution of an annealed surface of quartz (1010) obtained by XR is in qualitative agreement with electron densities calculated byCMDand AIMD. In all simulation methods, the interfacial water peak appears farther from the surface than observed by XR. Agreement among AIMD, LFF, and XR is observed for the relaxation of the near-surface atoms; however, ClayFF shows a larger discrepancy. Overall, results show that for both terminations of (1010), LFF treats the near-surface structure more accurately whereas ClayFF treats the interfacial water structure more accurately. It is shown that the number of hydroxyl and water hydrogen bonds to the bridging SiOSi oxygens connecting the surface silica groups to the rest of the crystal is much greater for the R than the termination. It is suggested that this may play a role in the greater resistance to dissolution of the termination than that of the R termination.

  11. The structure, dynamics, and star formation rate of the Orion nebula cluster

    SciTech Connect (OSTI)

    Da Rio, Nicola; Tan, Jonathan C.; Jaehnig, Karl

    2014-11-01

    The spatial morphology and dynamical status of a young, still-forming stellar cluster provide valuable clues to the conditions during the star formation event and the processes that regulated it. We analyze the Orion Nebula Cluster (ONC), utilizing the latest censuses of its stellar content and membership estimates over a large wavelength range. We determine the center of mass of the ONC and study the radial dependence of angular substructure. The core appears rounder and smoother than the outskirts, which is consistent with a higher degree of dynamical processing. At larger distances, the departure from circular symmetry is mostly driven by the elongation of the system, with very little additional substructure, indicating a somewhat evolved spatial morphology or an expanding halo. We determine the mass density profile of the cluster, which is well fitted by a power law that is slightly steeper than a singular isothermal sphere. Together with the interstellar medium density, which is estimated from average stellar extinction, the mass content of the ONC is insufficient by a factor ?1.8 to reproduce the observed velocity dispersion from virialized motions, in agreement with previous assessments that the ONC is moderately supervirial. This may indicate recent gas dispersal. Based on the latest estimates for the age spread in the system and our density profiles, we find that at the half-mass radius, 90% of the stellar population formed within ?5-8 free-fall times (t {sub ff}). This implies a star formation efficiency per t {sub ff} of ?{sub ff} ? 0.04-0.07 (i.e., relatively slow and inefficient star formation rates during star cluster formation).

  12. 880984

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

    5 - 1950 Necah S. Furman Prepared by Sandia Nlllfonal Laboratories Albuquerque, New Mexico 87185 and Uvennore, California 94550 UnIted States Department of Energy COR1tract DE-AC04-7l!DPOO789 Issued by Sandia National Laboratories, operated for the United States Department of Energy by Sandia Corporation. NOTICE: This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their

  13. PART I

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

    G Contract Modification No. 133 i PART I SECTION G CONTRACT ADMINISTRATION DATA TABLE OF CONTENTS PAGE NO. G.1- DOE CONTRACTING OFFICER G-1 G.2 - DOE CONTRACTING OFFICER'S REPRESENTATIVE (COR) G-1 G.3 - CONTRACT ADMINISTRATION G-1 G.4 - COST REPORTING PROCEDURES G-2 G.5 - INDIRECT CHARGES G-2 Contract No. DE-AC02-07CH11358 Section G Contract Modification No. 133 G-1 PART I SECTION G - CONTRACT ADMINISTRATION DATA G.1 - DOE CONTRACTING OFFICER For the definition of Contracting Officer see Federal

  14. BIG RU N INDIANA LAKESHORE RUN E LUMBER CIT Y WARSAW JOHNST

    Gasoline and Diesel Fuel Update (EIA)

    RU N INDIANA LAKESHORE RUN E LUMBER CIT Y WARSAW JOHNST OWN BU RNSIDE MILLSTONE FROSTBUR G JUN EAU PLU MVILLE CHERRY HILL KAN E BOSWELL MAR ION CENT ER CREEKSIDE SALTSBUR G POINT N BLAIR SVILL E COU NCIL RU N SIGEL LEWISVILLE BEAR C REEK AR MBRUST OHIOPYLE HALLT ON BR OOKVILLE MAR KTON NOL O RAT HMEL COR SICA MAR CHAND SMIC KSBU RG HOWE APOLLO SEVEN SPRIN GS YAT ESBORO MCNEES LUCIND A GEORGE PIN EY LEEPER TIMBLIN WILL ET FERGUSON CLIMAX PANIC DAVY HILL TIDIOUT E GRAMPIAN SLIGO ROC KVI LLE

  15. CANTON LAKESHORE CANTON E BEST CON NEAUT GIDD INGS EAST N ELLSWORT

    Gasoline and Diesel Fuel Update (EIA)

    MCKEESPORT COR AOPOLIS-MOON REDHAW ST. CLAIR SC ROGGSFIELD FRANKLIN -OAK FOREST RIMERSBURG RENNERD AL E GREENVILL E PAT MOS CRABTR EE BLAC K ASH ROYALT ON N BAKERSTOWN QUEEN ROU GH RUN LUCAS BLAC K H ILL CRESTON WAT TSVILLE WADSWORTH -NORT H OAKLAN D HOM EWORT H UNIT Y ESSELBRUN ALAMED A PAR K-CROOKED RU CHERRY GROVE FRENC HTOWN ST EWART RUN MILL C REEK GLENF IELD-MOU NT NEBO HICKORY E HARRISVILLE E LEST ER GRIGGS CORNERS EN GLAN D WEST VIL LE LAKE BAILEY LAKE OAKFORD BR UNSWICK N HOR ACE

  16. DOE_PPPL_Section G_M007

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

    G M007 i PART I SECTION G CONTRACT ADMINISTRATION DATA TABLE OF CONTENTS PAGE NO. G.1 - DOE CONTRACTING OFFICER G-1 G.2 - DOE CONTRACTING OFFICER'S REPRESENTATIVE (COR) G-1 G.3 - CONTRACT ADMINISTRATION G-1 G.4 - REPORTING PROCEDURES G-2 G.5 - INDIRECT CHARGES G-2 Contract No. DE-AC02-09CH11466 Section G M007 G-1 PART I SECTION G - CONTRACT ADMINISTRATION DATA G.1 - DOE CONTRACTING OFFICER For the definition of Contracting Officer see Federal Acquisition Regulation (FAR) 2.101. The Contracting

  17. NETL F 510.1-5

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

    510.1-5 (02/2002) OPI=CC01 (Previous Editions Obsolete) U.S. DEPARTMENT OF ENERGY REQUEST FOR PATENT CLEARANCE FOR RELEASE OF CONTRACTED RESEARCH DOCUMENTS - Award No. Name & Phone No. of DOE COR TO: ~ For Technical Reports AAD Document Control MS 921-143 U.S. Department of Energy - NETL P.O. Box 10940 Pittsburgh, PA 15236-0940 ~ For Technical Papers/Journal Articles/Presentations Mark P. Dvorscak U.S. Department of Energy 9800 S. Cass Avenue Argonne, IL 60439 FAX: (630) 252-2779 A. AWARDEE

  18. FEMP Best Practices and Lessons Learned for Federal Agency ESPC Projects: Acquisition Planning

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

    3. ACQUISITION PLANNING 3.1 Define the roles and responsibilities of every ESPC acquisition team member and identify gaps that need to be filled. The rule of thumb is to include on the team all parties who could affect or be affected by the project, at least for periodic consultation. At a minimum, the team should include an agency CO with sufficient warrant, the COR, officials whose approval is required, a budget officer, and legal counsel. 3.2 To avoid miscommunication and maintain

  19. Microsoft Word - Contract Sections B-H.DOC

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

    G Page G-1 Section G Contract Administration Data Table of Contents Section Page G.1 Billing Instructions G-2 G.2 RL Property Administration G-3 G.3 Contracting Officer's Representative (COR) Technical Direction - Notification of Changes G-3 G.4 Modification Authority G-5 Occupational Health Services Part I Contract No. DE-AC06-04RL14383 Section G Page G-2 G.1 Billing Instructions a. Public Voucher The Contractor shall submit to the Government a monthly Public Voucher (SF-1034). Vouchers are to

  20. II V It.. "/.::::JIJtCl.4 National Nuclear Security Admfnistratlon

    Office of Environmental Management (EM)

    //IA * . W r"A ~l II V It.. "/.::::JIJtCl.4 National Nuclear Security Admfnistratlon U. S. Department of Energy National Nuclear Security Administration Livermore Site Office PO Box 808, L-293 7000 East Avenue Livermore, Califor~.i.a 94551-0808 JAN 14 2014 3250 COR-M0-1/14/2014-556065 MEMORANDUM FOR KAREN.L. BOARDMAN CHAIR FEDERAL TECHNICAL CAP#I/B TY PANEL FROM: '~KIMBERLY DA VIS LEBAK -" - . ?~ //;' l~* Jl MANAGER f"t~L( .' SUBJECT: REFRENCE: Annual Workforce Analysis and

  1. What Energy-Saving Gifts Are You Giving this Year? | Department of Energy

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

    'Tis the season for giving gifts, and there are lots of options for items that could help your loved one save energy. Giving electronics or appliances? Check out ENERGY STAR® to find the most efficient products. Even home décor such as window coverings and lighting offer the gift of energy savings. Or maybe you're handy and ready to help someone seal their air leaks, or you could help conduct a home energy assessment (or arrange for a professional assessment). There are lots of ways to give

  2. li Aone+amth arfumionto itu%illti&% p?e~6a'&ionofthoChOmiQo

    Office of Legacy Management (LM)

    li Aone+amth arfumionto itu%illti&% p?e~6a'&ionofthoChOmiQo SinaL report, pattisulerly dfh, raqmot b dto evaluation. 8. A eixdtoirth~atension primarily to inauro havlrg Chealeo &&able . fbroowultationonWtj0 ~itoevaluation~rkforthet&wto Bsddw Timoveoy ?lant, but 980 to keep Chemioo avsilable for dmelopm~t ark on the alternate oatbanatie mtoolaw leaoh proosa80 DIECDBfiIOH Be are requesting anamndcmntto o&end CoatmotAT(W&-1489 with the Chmaloal Qonstruobloon Cor;orhlon.

  3. OAK R!36' ,NAT,TSONAL WBOZTCRY

    Office of Legacy Management (LM)

    PRELIMJNARV SURVEY 'OF WESTINGHOUSE ELSiTIt iOR?OWKCN EAST PITSBURGi:,, ?WW'LVANIA _ _ ijork .per;omed by the Health and Safety Research 5fvis:on Oak 'Ridge Natibnal 'Laboratwy 'Oak RSdge, Tennessee 37&3G - . OAK R!36' ,NAT,TSONAL WBOZTCRY ooeraied Sv UNION ChSI3E COR?ORKION ior tfie CEPARTMEK CF DERGY as par, of the Fomrly Utilizer* Sites-- Renedi al Acri 2n Proyam A; the request cf the Oepartmert 2: Ener-Q (DOE, then ERZ) , a preliminary survey ,was performed at tni~ Westinghouse Eiectri:

  4. DOE Form

    National Nuclear Security Administration (NNSA)

    11991) PROJECT: U.S. Department of Energy Requirements Change Notice Baseline List of Required Compliance Documents CONTRACTOR: Babcock & Wilcox Technical Services Y-12, LLC CONTRACT NO. : DE-AC05-000R22800, 1.85, Laws, Regulations, and DOE Directives (December 2 000), DEAR 970.5204-2 COR-NP0-60 ESH-6.6.2013-515290 No.: NNSA-51 Page 1 of 34 Pages LOCATION : Oak Ridge, Tennessee DATE OF CONTRACT: August 31, 2000 This Requirements Change Notice (RCN) No. NNSA-51 incorporates, into Section J,

  5. U.S. Department of Energy National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    National Nuclear Security Administration Post Office Box 2050 Oak Ridge, Tennessee 37831-8009 Mr. Darrel P. Kohlhorst President and General Manager September 28, 2011 Babcock & Wilcox Technical Services Y-12 , LLC Post Office Box 2009 Oak Ridge, Tennessee 37831-8001 Dear Mr. Kohlhorst: COR-Y12-9/29/2011-52548 CONTRACT DE-AC05-000R22800, FISCAL YEAR 2012 PERFORMANCE EVALUATION PLAN, BABCOCK AND WILCOX TECHNICAL SERVICES Y-12, LLC Enclosed is a copy of the Fiscal Year (FY) 2012 Performance

  6. 1, THIS CONIRACT IS A RATED ORDER

    Office of Environmental Management (EM)

    ,/OTHER 1, THIS CONIRACT IS A RATED ORDER UNDER DPAS 115 CFR 350} 3, EFFECTIVE DATE 12/22/2009 10, SUBMIT INVOICES ffî',1:ïïiï:3'1".ïäfuî"ñ'*" I ntinued AWARD/CONTRACT 2. CONTRACT (Proc. lnst. /denf.) NO DE-Cr0000004 - ISSUED BY -|{CBC * Springdale U. S. Department of Energy EM Consolidated Business Center 175 Tri-County Park\^Iay Springdale OH 45246-3222 7. NAME AND ADDRESS OF CONTRACTOR (No., Street, C¡ty, Country, State and ZIP Çode) V,IASTREN - ENERGX MISSION

  7. Asymmetric Anderson model and spin excitations in the Kondo insulator YbB{sub 12}

    SciTech Connect (OSTI)

    Barabanov, A. F.; Maksimov, L. A.

    2009-07-15

    A cluster problem is analyzed as an example demonstrating that the observed three-mode behavior of spin-triplet excitations in YbB{sub 12} can be described by the asymmetric Anderson model with insulating singlet ground state. In the case of an infinite system, it is argued that the behavior of the f subsystem can be analyzed by using an effective Hamiltonian H{sub J} with direct antiferromagnetic f-f exchange interaction. The spin excitation spectrum is shown to have a minimum at the antiferromagnetic vector, as observed experimentally. A distinctive feature of the analysis is the use of singlet and triplet basis operators.

  8. Stanford Synchrotron Radiation Lightsource

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

    Mesoscale Phase Distribution in Li-ion Battery Electrode Materials May 2013 SSRL Science Summary by Lori Ann White, SLAC Office of Communications Figure Figure 1a) Chemical phase map obtained by linear combination fitting of XANES data at each pixel acquired with FF TXM at Beam Line 6-2 for a particle with nominal composition of Li0.74FePO4. b) STEM image of a fully delithiated sample. Figure adapted from Boesenberg et al. 2013 Li-ion batteries are key devices in the effort to develop efficient

  9. Observation of coherently enhanced tunable narrow-band terahertz transition radiation from a relativistic sub-picosecond electron bunch train

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

    Piot, P.; Sun, Y. -E; Maxwell, T. J.; Ruan, J.; Lumpkin, A. H.; Rihaoui, M. M.; Thurman-Keup, R.

    2011-06-27

    We experimentally demonstrate the production of narrow-band (?f/f ~ =20% at f ~ = 0.5 THz) THz transition radiation with tunable frequency over [0.37, 0.86] THz. The radiation is produced as a train of sub-picosecond relativistic electron bunches transits at the vacuum-aluminum interface of an aluminum converter screen. We also show a possible application of modulated beams to extend the dynamical range of a popular bunch length diagnostic technique based on the spectral analysis of coherent radiation.

  10. OR I GI N A L S I GN E D B Y CONTINATION HEETIREFERENCE

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

    CONTINATION HEETIREFERENCE NO OF DOCUMENT BEING CONTINUED AEO DE-AC27-08RV14800/064 2AG OF NAME OF OFFEROR OR CONTRACTOR WASHINGTON RIVER PROTECTION SOLUTIONS LLC ITEM NO. SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT (A) (B) (C) (D) (F)(F Obligated Amount for this Modification: $53, 327, 186.59 New Total Obdigated Amount for this Award: $1, 181,248,170.41 incremental Funded Amount changed: from $1, 127, 920, 983.82 to $1,181,248,170.41 Account code: WRPS Fund 01250 Appr Year 2007 Aiottee 34

  11. Chairman John Deutch

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

    otnngress nf tlfe Nniteb §fates 11lta111Jington, iiQ! 20.51.5 March 25, 2014 Chairman John Deutch Task Force on Fracfocus 2.0 The Secretary of Energy Advisory Board {SEAB) Neil Kornze Principle Deputy Director Bureau of Land Management Dear Chairman Deutch, Task Force Members, and Mr. Kornze: We would like to thank you for your recent draft analysis of the hydraulic fracturing data repository Fracfocus (FF). 1 We believe that information about chemicals being injected underground should be as

  12. fxn6174.tmp

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

    , $$" . . 'ff2 "% - . . c DE-FG02-85ER 13370 - Final Report 1 ~oj +{~ Stephen H. Zinder o e~ "$+// Narrative. & > (4 In the 14 calendar years (12 actual years of fun mg and two no-cost extensions) of support from 1985 until 1999 provided by DOE Grant DE-FG02-85ER 13370 there were 30 articles, reviews, and book chapters that resuIted from this support, with two more in press and a few more in preparation. The" initial project dealt with the ecology and physiology of

  13. NERSC.COE.key.actions-4.pptx

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

    NERSC8 CoE Key Actions when optimizing for KNL Nathan Wichmann wichmann@cray.com Outline 2/24/2014 Cray Private 2 Characterization and Multi-node Considerations ● Target Science ● Profiles and Hotspots ● Scaling and Communication Single node optimizations ● Memory and cache footprint analysis ● Memory bandwidth requirements ● Vectorization ● Creating a kernel to aid in further analysis and testing Example: BerkeleyGW - FF kernel What Science do you want to run on Cori 3 Identify 1

  14. Chlorine enhancement of SO{sub 2} removal efficiency in a spray dryer absorber/fabric filter pilot plant

    SciTech Connect (OSTI)

    Jefcoat, I.A.; Stewart, C.L.; Pearson, T.E.

    1995-12-31

    The presence of chloride ions in a flue gas has been shown to increase the removal efficiency of SO{sub 2} in a spray dryer absorber/fabric filter (SDA/FF). The quantification of this effect has not been reported previously. A 90 cfm gas-fired pilot plant was used at the University to simulate burning coals containing various weight percent chloride. Results from the study were in agreement with those found in the literature. A predictive model was developed for the incremental removal efficiency, which was found to be dependent on the time to SO{sub 2} ratio and weight percent chloride in the coal.

  15. Los Alamos National Laboratory again top contributor to United Way of Santa

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

    Fe County Top contributor to United Way ff Santa Fe County Los Alamos National Laboratory again top contributor to United Way of Santa Fe County Laboratory employees and Los Alamos National Security, LLC donated $170,000 to the United Way of Santa Fe County's 2008-2009 giving campaign. May 14, 2009 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from

  16. Los Alamos National Laboratory ships last of high-activity drums to WIPP

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

    ships last ff high-activity drums to WIPP Los Alamos National Laboratory ships last of high-activity drums to WIPP The November shipment was the final delivery this year to the Carlsbad plant, which is scheduled to undergo facility maintenance through mid-January. November 25, 2008 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy

  17. Document: NA Actionee: Dorothy Riehie Document Date: 03/09/2011 Due Date: NO ACTION

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

    SN~T op Document: NA Actionee: Dorothy Riehie Document Date: 03/09/2011 Due Date: NO ACTION I Author: ALDRIDGE M Addressee: RIEHLE DC 7PES 01 Title: Re: Prime Contract # DE-AC06-08RL14788 Drilling Project Contract #41293-l:ARRA 300-FF-5 RJ/FS Installation of 11I Extract/Inj. Wells DIR DIV NAME DIR DIV NAME MGR AMRC ______ __ DEP AMSE _______ ___ AMA ___EMD____ FMD QOD HRM SED PRO 0CC ______________ AMCP _________OE Riehie, Dorothy (Actionee) AMMS ORP ______________ 15 _____________ PNSO PIC RLCI

  18. Microsoft PowerPoint - HAB RAP 618-10-11 8-12-09.pptx

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

    - Richland Operations Office 618-10 & 11 Burial Ground Remediation Planning Chris Smith, Deputy Federal Project Director, River Corridor Closure Project August 12, 2009 618 10/11 B i l G d Department of Energy - Richland Operations Office 618-10/11 Burial Grounds * Burial grounds operated in support of 300 Area work 618 10 d f 1953 1964 * 618-10 operated from 1953-1964. * 12 trenches and 94 VPUs * 618-11 operated from 1962-1967 * 3 trenches and 54 VPUs and 5 caissons * 300-FF-2 ROD provided

  19. Form Approved

    Gasoline and Diesel Fuel Update (EIA)

    Approved OMB No. 1905-0092 . EIA 4578 (Expire* August 31,1986} Th|« turvey Is voluntary and authorized under (he Federal Energy Administration Act of 1974 (Public La* 93-275) a* amended. Information about *p*clflc houiehold* will t>* kept strictly confidential. The d*la will be summarized within large grouping! for tatlttlcal purposes. Residential Energy Consumption Survey Fall-Winter* 1984-1985 Energy Information Administration U.S. Department of Energy Location ff. Housing UnN *.. 111-116

  20. Approximate photochemical dynamics of azobenzene with reactive force fields

    SciTech Connect (OSTI)

    Li, Yan; Hartke, Bernd

    2013-12-14

    We have fitted reactive force fields of the ReaxFF type to the ground and first excited electronic states of azobenzene, using global parameter optimization by genetic algorithms. Upon coupling with a simple energy-gap transition probability model, this setup allows for completely force-field-based simulations of photochemical cis?trans- and trans?cis-isomerizations of azobenzene, with qualitatively acceptable quantum yields. This paves the way towards large-scale dynamics simulations of molecular machines, including bond breaking and formation (via the reactive force field) as well as photochemical engines (presented in this work)

  1. I PHAEi:'I:. REM E :ACTO N

    Office of Legacy Management (LM)

    PHAEi:'I:. REM E :ACTO N *S0= =F* ltw :::.: .:- :.i.- * :: ..: ** :::::::::::::::::: I. .'Sl4.l . g .... 1/X's~~~ ::i':-:i::11:!:i':' :o::: : :::: ::::::. :. : * , :! ::: If'000;St;:ffULHS 0-;0y~Ar 0 PtS'tltl05 i; t 000; H~~i; 0 t~t < The Oak Ridge Institute for Science and Education (ORISE) was established by the U.S. Department of Energy to undertake national and international programs in science and engineering education, training and management systems, energy and environment systems, and

  2. I

    Office of Legacy Management (LM)

    *, m *~ :~; Ff I ;,,,: . ?"? L. ,I .,m / ,; t-1 7 1," i i h , 13' 1. ~,. / ,,.. .e c _-. F c > ., *z . . - : ,, ,. ,i :,_:,, ., ,. _ ,: w:,,,, RADIOLOGICAL SURVEY OF BUILDINGS UOlA, 402,416, AND 429 NIAGARA FALLS STORAGE SITE LEWISTON, NEW YORK Prepared by T.J. Vitkus Environmental Survey and Site Assessment Program Energy/Environment Systems Division Oak Ridge Institute for Science and Education Oa$ Ridge, TN 37831-0117 ORISE 92/J-40 Project Staff S. F. Bamett S. E. Potter R. ,D.

  3. AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 11. CONTRACT ID CODE

    National Nuclear Security Administration (NNSA)

    I PAGE OF PAGES 1 I 2 2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQ. NO. 15. PROJECT NO. (ff applicable) 0259 See Block 16C 6. ISSUED BY CODE 05003 7. ADMINISTERED BY (If other than Item 6) coDE 105003 NNSA/Los Alamos Site Office NNSA/Los Alamos Site Office u. s. Department of Energy u. s. Department of Energy NNSA/Los Alamos Site Office Los Alamos Site Off ice 3747 West Jemez Road 3747 West Jemez Road Los Alamos NM 87544 Los Alamos NM 87544 8. NAME AND ADDRESS OF

  4. Thermophoretic separation of aerosol particles from a sampled gas stream

    DOE Patents [OSTI]

    Postma, A.K.

    1984-09-07

    This disclosure relates to separation of aerosol particles from gas samples withdrawn from within a contained atmosphere, such as containment vessels for nuclear reactors or other process equipment where remote gaseous sampling is required. It is specifically directed to separation of dense aerosols including particles of any size and at high mass loadings and high corrosivity. The United States Government has rights in this invention pursuant to Contract DE-AC06-76FF02170 between the US Department of Energy and Westinghouse Electric Corporation.

  5. Direct Analysis of JV-Curves Applied to an Outdoor-Degrading CdTe Module (Presentation)

    SciTech Connect (OSTI)

    Jordan, D; Kurtz, S.; Ulbrich, C.; Gerber, A.; Rau, U.

    2014-03-01

    We present the application of a phenomenological four parameter equation to fit and analyze regularly measured current density-voltage JV curves of a CdTe module during 2.5 years of outdoor operation. The parameters are physically meaningful, i.e. the short circuit current density Jsc, open circuit voltage Voc and differential resistances Rsc, and Roc. For the chosen module, the fill factor FF degradation overweighs the degradation of Jsc and Voc. Interestingly, with outdoor exposure, not only the conductance at short circuit, Gsc, increases but also the Gsc(Jsc)-dependence. This is well explained with an increase in voltage dependent charge carrier collection in CdTe.

  6. Business Ymwet Centlsaem: Enclosed is AEC Special Nuclear Material License Yo. SW-551, as

    Office of Legacy Management (LM)

    c-ii 3-y !WL?DF!i 70.424 SW-551, 9s renewed AUG 9 196s cmhustian En&merin~, Inc. %.lelcar Division tYindter, Connecticut ,~ttentionr ?tr. 5. ff. Shfp,penbmg: Business Ymwet Centlsaem: Enclosed is AEC Special Nuclear Material License Yo. SW-551, as renewed. Very tTuly yours, fkmald A. Nusshauaer, Chief Saurce 4 Specfel Wcleer Yaterials Brmch Ofvision of Meterbls Licensing EnClOSUWl W W m , as renwed DISTRIBUTION: Ccaplianee, HQs 2 w/encl. H. j. McAlduff, OR00 w/encl. D. George, ?MM w/mcl. N.

  7. Dr. Wm. E. Mott, Director Environmental 8 Safety Eng. Div.

    Office of Legacy Management (LM)

    Wm. E. Mott, Director Environmental 8 Safety Eng. Div. 0f.f ice of Environment (EU- 14) Dept. of Energy Washington, DC 20545 Dear Dr. Mott: MED Warehousing Location The sites listed in your letter of Febru; to determine present utilization and ownershi] the information available at this time: 1. Utica Street Warehouse 240 W. Utica Street Buffalo, ?pI The area of 240 and 242 W. Utica St, drive to a 4-story parking garage for Ch The ramp is about 4 years old and previol there was a paved parking

  8. FROti:

    Office of Legacy Management (LM)

    p.1, , 1' 3 ' - j ttEMORANDUtl TO: FILE - FJ+u? /WI - /3 DATE 2 /I/ / 9 / ----------^--______ FROti: D. s-f&J ---------------- SUBJECT: SITE NAME: --_-__----__-_--- _____ &----w' I+& - f*/crq ALTERNATE A t=l r---i ted ____ NAME: -----------__-________ CITY: ~+ZZL------ _______ STATE: ------ ff+$- OWNER(S) --y;;g-- && - /??#A~ ------------------------ Current: &v CA-J--;cJ Owner contacted ~--yes 0 noi -.-------me-we------- if yes, date contacted _ //t*/4/ -e-----N------

  9. USDOE/DAO

    Office of Legacy Management (LM)

    c-12-19' % 16:37 Ff?ON USDOE/DAO . A....- ------ -- _ _ .__-- ---- r- \ ~cwd~ TO 83014271534 P.002 HIZTORY THE PHYTOII PROJECT ' EC-12-1994 16: 37 FROM usDoEaRo TO : e3014271534 P.003 w HlSfORY OF THE DAYTON PROJECT Keith V. Gilbert I ! June 1969 llonsanco Research Corporation ' A Subsidiary of Monsanro COmPanY MOUND LABORATORY Miamisburg, Ohio Operated for United States Atomic Energy Commission U.S. Government Contract No. AT-33- I-GEN-S3 1 The dwolopunt al the )60-million Atomic Energy

  10. I

    Office of Legacy Management (LM)

    t!EMORANDUM TO: FILE x63 DATE- FROH: --ed-tifsL,_c_c ffl SUBJECT: FUSRAF' Considered Site Recommendation TYPE OF OPERATION --__------------_ 0 Research b Development Q'- Facility Type 0 Production scale testing Cl Pilot Scale 0 Bench Scale Process 0 Thecretical Studies Ci Sample b CInalysis 0 Production Cl Disposal/Storage IE~~oE~C_E!IEn_CI 0 Primr If Subcontract& 0 Purchase Order - d Other information (,i.e., cost + fixed fee, unit pries, time & material, etc) --~.,' i-d~~~2~r ff /AM --

  11. I,

    Office of Legacy Management (LM)

    ;. i I, .;-' T, f !tWs doccmct ccnciste of J&--a, ; . No. 18 of y8 copies, Se&a,. , ! :, , ! . : TO I B. L. Kirk, Dlreotor. Production Dioision DATS: Kay Zr) 1953 FROM I F' 1NAL DETERMINATION SUBJECT: SUMiATION OF WASTE FfRSIm, A rampling program for variouo waste reaiduea looated at Mm and Ha1e.t aites (GlS, L-SO, L-50, P-78, R-10 and R-lO(Pe) wan oonduoted " between Deoember 1. 1962 and January 22, 1953. The purpose of the sampling program was to: ,l. Provide the Chemioal

  12. L

    Office of Legacy Management (LM)

    Lsw 1 * ,, , l .4 _. 6 my ./: L :. -. I I?QC& :Ir\ , 4 c/-f, 17 SC? 8 2-l / C.16 .'. A...--"( -.+" & 0 ( 'I, cs, F/f , "I) A ET. ENGINEEREC) MA-T-ERIALS 0 l6' :. /' t .. G~-+?b%t 4" t: " ---* &&, W&\,,,a,, inc. Corpomte Headquarters 1200 Hanna Building January 12, 1983 (%&and. Ohio 4411% (2l6) 443-KKKJ Ms Robin Crane Law Department Goodyear Tire & Rubber Co. 1144 E. Market Street Akron, Ohio 44316 Dear MS Crane: Attached per your telephone

  13. MEMORANDUM TCZ F I L E FROM:

    Office of Legacy Management (LM)

    . a 8 A,0 MEMORANDUM TCZ - F I L E FROM: &i!!~--!~~- fALTERNATE OWNER(S) - - - - - - - - P a s t : c u r r e n t : ? m-C<.~~.~~ se tw~,*Jwl pa - - - - - - - - - - - - - - - - - - - - - - - - -e-e-------e-----o--e---e-L Owver c o n t a c t e d P Ye.= ????? if yes, d a t e c~ntacted--~~~~~~~---- IxPg OF OPERATION Ff ---y - - - - - - - - - Research & D e v e l o p m e n t Y' Production scale testing Cl Pilat Scale 0 B e n c h Scale Process 0 Theoretical Studies 0 Sample 84 Analysis ? F a

  14. SITES ELIHlNAlED FRCil FUW' ~1WWk'l ffi LY

    Office of Legacy Management (LM)

    SITES ELIHlNAlED FRCil FUW' ~1WWk'l ffi LY Lfcfi0n 31, I?%7 STGTE m rtE!xm ICmFIED cm&B fi re3xf.H ROJECT TIM #% HER M JWDlCTICd Cf M W.&f&t ff NIF, Ml TtE FKILIIY If0 LICWSES TO WRE ffiDliXClIVE tt%iML. IVJ R&w mm IS h-m. STTE S#W MC&TED W P4DlOKTIVIN kmvi t+mi BkcTmam

  15. Status of Simonds Saw and Steel Co., Lockport, New York Bob Bowles

    Office of Legacy Management (LM)

    03 APR 2 t ?@'I ,NE-23 Status of Simonds Saw and Steel Co., Lockport, New York Bob Bowles Oak Ridge Operations Office ti' 1 JJ-~ b y, , ac F!F-23 wsr 4.lJ7lr.7 l!E 23 Attached are the files relating to the elimination of the Lockport site from FUSRAP, which should respond to EPA Region II requests. As I indicated, the site is contaminated (primarily surface contamination) but was eliminated from the program because the Department has no authority under the AEA to conduct any remedial action at

  16. TO I Ppi B. Harris, Chief, Industrial Rygiene Branah

    Office of Legacy Management (LM)

    Ppi B. Harris, Chief, Industrial Rygiene Branah DATE: .' hpt Health and Safe i-?iSiOll FROM .t A. 3. Breslin 8v SUBJECT: URBHNad ROD DR&RG,TEST AILTWYCKoFF STEZL COO SYMBOL: RSHG%JB:~O On September 6, the m iter accompanied M re Fe Stroke to the Steel Co. in Bewark to witness the trial drawing of l-1/2 i diameter uranium rods* !l'w rods, about four feet in length, were used in the test. just dipped in an 6% solution of hot sulfurio acid, rinsed and ooated in a hot Ca(OH)2 bathe !fhey were D

  17. Source: Handbook for Handling, Storing, and Dispensing E85 and Other Ethanol Blends.

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

    A2: Manufacturer Compatibility with Ethanol Blends (Other Equipment). September 2013. Manufacturer Compatibility with Ethanol Blends (Other Equipment) Manufacturer Product Model Ethanol Compatibility Bravo Systems Fiberglass Fittings Series F, FF, FPE, FR, F Retrofit- S, RPE Retrofit-Si, F BLR, F D-BLR-S, TBF E0-E100 Bravo Systems Spill Buckets B3XX E0-E100 Bravo Systems Tank Sumps & Covers B4XX E0-E100 Bravo Systems Transition Sumps (planter, walkover, H-20 rated) B5XX, B6XX, B7XX, B8XX

  18. Workshop on Program for Elimination of Requirements Marginal to Safety: Proceedings

    SciTech Connect (OSTI)

    Dey, M. [Nuclear Regulatory Commission, Washington, DC (United States). Div. of Safety Issue Resolution; Arsenault, F.; Patterson, M.; Gaal, M. [SCIENTECH, Inc., Rockville, MD (United States)

    1993-09-01

    These are the proceedings of the Public Workshop on the US Nuclear Regulatory Commission`s Program for Elimination of Requirements Marginal to Safety. The workshop was held at the Holiday Inn, Bethesda, on April 27 and 28, 1993. The purpose of the workshop was to provide an opportunity for public and industry input to the program. The workshop addressed the institutionalization of the program to review regulations with the purpose of eliminating those that are marginal. The objective is to avoid the dilution of safety efforts. One session was devoted to discussion of the framework for a performance-based regulatory approach. In addition, panelists and attendees discussed scope, schedules and status of specific regulatory items: containment leakage testing requirements, fire protection requirements, requirements for environmental qualification of electrical equipment, requests for information under 10CFR50.54(f), requirements for combustible gas control systems, and quality assurance requirements.

  19. Proliferation Risks of Magneetic Fusion Energy: Clandestine Production, Covert Production and Breakout

    SciTech Connect (OSTI)

    A. Glaser and R.J. Goldston

    2012-03-13

    Nuclear proliferation risks from magnetic fusion energy associated with access to weapon-usable materials can be divided into three main categories: (1) clandestine production of weapon-usable material in an undeclared facility, (2) covert production of such material inn a declared facility, and (3) use of a declared facility in a breakout scenario, in which a state begins production of fissile material without concealing the effort. In this paper we address each of these categories of risks from fusion. For each case, we find that the proliferation risk from fusion systems can be much lower than the equivalent risk from fission systems, if the fusion system is designed to accommodate appropriate safeguards.

  20. Area Lodging: Knoxville | Y-12 National Security Complex

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

    Knoxville Area Lodging: Knoxville Baymont Inn & Suites 11341 Campbell Lakes Drive Knoxville, TN 37922 (I-40/I-75 Exit 373) 865.671.1010 (1.800.301.0200) fax 865.675.5039 13.4 miles from Y-12 Best Western Cedar Bluff 420 North Peters Road Knoxville, TN 37922-2332 (I-40/I-75 Exit 378) 865.539.0058 (1.800.348.2562) fax 865.539.4887 12.3 miles from Y-12 Best Western West 500 Lovell Road Knoxville, TN 37932-3215 (I-40/I-75 Exit 374) 865.675.7666 fax 865.288.1008 10.1 miles from Y-12 Comfort

  1. Northern New Mexico Citizens Advisory Board Meeting

    Office of Environmental Management (EM)

    CERTIFIED-- NNMCAB Meeting Minutes 1-28-09 1 2 3 4 5 6 7 8 9 10 Northern New Mexico Citizens' Advisory Board Meeting January 28, 2009 2:00 p.m. to 8:00 p.m. Holiday Inn Santa Fe 4048 Cerrillos Road Santa Fe, New Mexico MINUTES In Attendance: 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 NNMCAB Members- 1. J.D Campbell, NNMCAB Chair 2. Ralph Phelps, NNMCAB Vice Chair 3. Gerry Maestas, WM Committee Chair 4. Peter Baston 5. Donald Dayton 6.

  2. Northern New Mexico Citizens Advisory Board Meeting

    Office of Environmental Management (EM)

    CAB Meeting Minutes 5-22-08 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 Northern New Mexico Citizens' Advisory Board Meeting May 22, 2008 9:00 a.m. to 4:00 p.m. Holiday Inn 4048 Cerrillos Road, Santa Fe Santa Fe, New Mexico In Attendance: NNMCAB Members- 1. J.D Campbell, NNMCAB Chair 2. Pam Henline, EMSR Committee Chair 3. Ralph Phelps, WM Committee Chair 4. Larry Rapagnani, WM Committee Vice Chair 5. Donald

  3. Northern New Mexico Citizens Advisory Board Meeting

    Office of Environmental Management (EM)

    9-30-09 Chair Certified 1 2 3 4 5 6 7 8 Northern New Mexico Citizens' Advisory Board Meeting September 30, 2009 2:00 p.m. to 8:00 p.m. Holiday Inn, 4048 Cerrillos Road Santa Fe, New Mexico MINUTES Attending: 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 NNMCAB Members- 1. J.D Campbell, NNMCAB Chair 2. Ralph Phelps, NNMCAB Vice Chair 3. Mike Loya, EMSR Committee Chair 4. Pam Henline, EMSR Committee Vice Chair 5. Gerry Maestas, WM Committee

  4. Mechanisms and observations of coronal dimming for the 201 August 7 event

    SciTech Connect (OSTI)

    Mason, James Paul; Woods, T. N.; Caspi, A.; Thompson, B. J.; Hock, R. A.

    2014-07-01

    Coronal dimming of extreme ultraviolet (EUV) emission has the potential to be a useful forecaster of coronal mass ejections (CMEs). As emitting material leaves the corona, a temporary void is left behind which can be observed in spectral images and irradiance measurements. The velocity and mass of the CMEs should impact the character of those observations. However, other physical processes can confuse the observations. We describe these processes and the expected observational signature, with special emphasis placed on the differences. We then apply this understanding to a coronal dimming event with an associated CME that occurred on 2010 August 7. Data from the Solar Dynamics Observatory's Atmospheric Imaging Assembly and EUV Variability Experiment (EVE) are used for observations of the dimming, while the Solar and Heliospheric Observatory's Large Angle and Spectrometric Coronagraph and the Solar Terrestrial Relations Observatory's COR1 and COR2 are used to obtain velocity and mass estimates for the associated CME. We develop a technique for mitigating temperature effects in coronal dimming from full-disk irradiance measurements taken by EVE. We find that for this event, nearly 100% of the dimming is due to mass loss in the corona.

  5. IMPULSIVE ACCELERATION OF CORONAL MASS EJECTIONS. II. RELATION TO SOFT X-RAY FLARES AND FILAMENT ERUPTIONS

    SciTech Connect (OSTI)

    Bein, B. M.; Berkebile-Stoiser, S.; Veronig, A. M.; Temmer, M.; Vrsnak, B.

    2012-08-10

    Using high time cadence images from the STEREO EUVI, COR1, and COR2 instruments, we derived detailed kinematics of the main acceleration stage for a sample of 95 coronal mass ejections (CMEs) in comparison with associated flares and filament eruptions. We found that CMEs associated with flares reveal on average significantly higher peak accelerations and lower acceleration phase durations, initiation heights, and heights, at which they reach their peak velocities and peak accelerations. This means that CMEs that are associated with flares are characterized by higher and more impulsive accelerations and originate from lower in the corona where the magnetic field is stronger. For CMEs that are associated with filament eruptions we found only for the CME peak acceleration significantly lower values than for events that were not associated with filament eruptions. The flare rise time was found to be positively correlated with the CME acceleration duration and negatively correlated with the CME peak acceleration. For the majority of the events the CME acceleration starts before the flare onset (for 75% of the events) and the CME acceleration ends after the soft X-ray (SXR) peak time (for 77% of the events). In {approx}60% of the events, the time difference between the peak time of the flare SXR flux derivative and the peak time of the CME acceleration is smaller than {+-}5 minutes, which hints at a feedback relationship between the CME acceleration and the energy release in the associated flare due to magnetic reconnection.

  6. Efficient solution-processed small molecule: Cadmium selenide quantum dot bulk heterojunction solar cells

    SciTech Connect (OSTI)

    Gupta, Vinay; Department of Physics, University of California, Santa Barbara, California 93106 ; Upreti, Tanvi; Chand, Suresh

    2013-12-16

    We report bulk heterojunction solar cells based on blends of solution-processed small molecule [7,7?-(4,4-bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b?]dithiophene-2,6-diyl) bis(6-fluoro-4-(5?-hexyl-[2,2?-bithiophen]-5yl)benzo[c] [1,2,5] thiadiazole)] p-DTS(FBTTh{sub 2}){sub 2}: Cadmium Selenide (CdSe) (70:30, 60:40, 50:50, and 40:60) in the device configuration: Indium Tin Oxide /poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS)/p-DTS(FBTTh{sub 2}){sub 2}: CdSe/Ca/Al. The optimized ratio of p-DTS(FBTTh{sub 2}){sub 2}:CdSe::60:40 leads to a short circuit current density (J{sub sc})?=?5.45?mA/cm{sup 2}, open circuit voltage (V{sub oc})?=?0.727?V, and fill factor (FF)?=?51%, and a power conversion efficiency?=?2.02% at 100 mW/cm{sup 2} under AM1.5G illumination. The J{sub sc} and FF are sensitive to the ratio of p-DTS(FBTTh{sub 2}){sub 2}:CdSe, which is a crucial factor for the device performance.

  7. A New Method of Prompt Fission Neutron Energy Spectrum Unfolding

    SciTech Connect (OSTI)

    Zeynalova, O. V. [Moscow State Institute of Radioengineering, Electronics and Automation, Moscow (Russian Federation); Joint Institute for Nuclear Research, Dubna (Russian Federation); Zeynalov, Sh. [Joint Institute for Nuclear Research, Dubna (Russian Federation); Hambsch, F.-J.; Oberstedt, S. [EC-JRC-Institute for Reference Materials and Measurements, Geel (Belgium)

    2010-11-25

    The prompt neutron emission in spontaneous fission of {sup 252}Cf has been investigated applying digital signal electronics along with associated digital signal processing algorithms. The goal was to find out the reasons of a long time existing discrepancy between theoretical calculations and the measurements of prompt fission neutron (PFN) emission dependence on the total kinetic energy (TKE) of fission fragments (FF). On the one hand the {sup 252}Cf(sf) reaction is one of the main references for nuclear data, on the other hand the understanding of PFN emission mechanism is very important for nuclear fission theory. Using a twin Frisch-grid ionization chamber for fission fragment (FF) detection and a NE213-equivalent neutron detector in total about 10{sup 7} fission fragment-neutron coincidences have been registered. Fission fragment kinetic energy, mass and angular distribution, neutron time-of-flight and pulse shape have been investigated using a 12 bit waveform digitizer. The signal waveforms have been analyzed using digital signal processing algorithms. For the first time the dependence of the number of emitted neutrons as a function of total kinetic energy (TKE) of the fragments is in very good agreement with theoretical calculations in the range of TKE from 140-220 MeV.

  8. Structures, Mechanisms, and Kinetics of Ammoxidation and Selective Oxidation of Propane Over the M2 Phase of MoVNbTeO Catalysts

    SciTech Connect (OSTI)

    Goddard, William A.; Liu, Lianchi; Mueller, Jonathan E.; Pudar, Sanja; Nielsen, Robert J.

    2011-05-04

    We report here first-principles-based predictions of the structures, mechanisms, and activation barriers for propane activation by the M2 phase of the MoVNbTeO multi-metal oxide catalysts capable of the direct conversion of propane to acrylonitrile. Our approach is to combine extensive quantum mechanical (QM) calculations to establish the mechanisms for idealized representations of the surfaces for these catalytic systems and then to modify the parameters in the ReaxFF reactive force field for molecular dynamics (MD) calculations to describe accurately the activation barriers and reaction mechanisms of the chemical reactions over complex mixed metal oxides. The parameters for ReaxFF are derived entirely from QM without the use of empirical data so that it can be applied to novel systems on which there is little or no data. To understand the catalysis in these systems it is essential to determine the surface structures that control the surface chemistry. High quality three-dimensional (3D) Rietveld structures are now available for the M1 and M2 phases of the MoVNbTeO catalysts.

  9. TOWARD UNDERSTANDING STELLAR RADIAL VELOCITY JITTER AS A FUNCTION OF WAVELENGTH: THE SUN AS A PROXY

    SciTech Connect (OSTI)

    Marchwinski, Robert C.; Mahadevan, Suvrath; Robertson, Paul; Ramsey, Lawrence; Harder, Jerald E-mail: suvrath@astro.psu.edu E-mail: lwr@psu.edu

    2015-01-01

    Using solar spectral irradiance measurements from the SORCE spacecraft and the F/F' technique, we have estimated the radial velocity (RV) scatter induced on the Sun by stellar activity as a function of wavelength. Our goal was to evaluate the potential advantages of using new near-infrared (NIR) spectrographs to search for low-mass planets around bright F, G, and K stars by beating down activity effects. Unlike M dwarfs, which have higher fluxes and therefore greater RV information content in the NIR, solar-type stars are brightest at visible wavelengths, and, based solely on information content, are better suited to traditional optical RV surveys. However, we find that the F/F' estimated RV noise induced by stellar activity is diminished by up to a factor of four in the NIR versus the visible. Observations with the upcoming future generation of NIR instruments can be a valuable addition to the search for low-mass planets around bright FGK stars in reducing the amount of stellar noise affecting RV measurements.

  10. In-situ gamma-ray assay of the west cell line in the 235-F plutonium fuel form facility

    SciTech Connect (OSTI)

    Couture, A. H.; Diprete, D.

    2014-09-01

    On August 29th, 2013, scientists from SRNL took a series of in-situ gamma-ray measurements in the maintenance trench beneath Cells 6-9 on the west line of the PuFF facility using an uncollimated, highpurity germanium detector. The detector efficiency was estimated using a combination of MCNP simulations and empirical measurements. Data analysis was performed using three gamma-rays emitted by Pu-238 (99.85 keV, 152.7 keV, and 766.4 keV) providing three independent estimates of the mass of Pu-238 holdup in each of the cells. The weighted mean of these three results was used as the best estimate of Pu-238 holdup in the West Cell Line of PuFF. The results of the assay measurements are found in the table below along with the results from the scoping assay performed in 2006. All uncertainties in this table (as well as the rest of the report) are given as 1?. The total holdup in the West Cell Line was 2.4 0.7 grams. This result is 0.6 g higher than the previous estimate, a 0.4? difference.

  11. Tomographic imaging using poissonian detector data

    DOE Patents [OSTI]

    Aspelmeier, Timo; Ebel, Gernot; Hoeschen, Christoph

    2013-10-15

    An image reconstruction method for reconstructing a tomographic image (f.sub.j) of a region of investigation within an object (1), comprises the steps of providing detector data (y.sub.i) comprising Poisson random values measured at an i-th of a plurality of different positions, e.g. i=(k,l) with pixel index k on a detector device and angular index l referring to both the angular position (.alpha..sub.l) and the rotation radius (r.sub.l) of the detector device (10) relative to the object (1), providing a predetermined system matrix A.sub.ij assigning a j-th voxel of the object (1) to the i-th detector data (y.sub.i), and reconstructing the tomographic image (f.sub.j) based on the detector data (y.sub.i), said reconstructing step including a procedure of minimizing a functional F(f) depending on the detector data (y.sub.i) and the system matrix A.sub.ij and additionally including a sparse or compressive representation of the object (1) in an orthobasis T, wherein the tomographic image (f.sub.j) represents the global minimum of the functional F(f). Furthermore, an imaging method and an imaging device using the image reconstruction method are described.

  12. Global carbon budget 2014

    SciTech Connect (OSTI)

    Le Quéré, C.; Moriarty, R.; Andrew, R. M.; Peters, G. P.; Ciais, P.; Friedlingstein, P.; Jones, S. D.; Sitch, S.; Tans, P.; Arneth, A.; Boden, T. A.; Bopp, L.; Bozec, Y.; Canadell, J. G.; Chini, L. P.; Chevallier, F.; Cosca, C. E.; Harris, I.; Hoppema, M.; Houghton, R. A.; House, J. I.; Jain, A. K.; Johannessen, T.; Kato, E.; Keeling, R. F.; Kitidis, V.; Klein Goldewijk, K.; Koven, C.; Landa, C. S.; Landschützer, P.; Lenton, A.; Lima, I. D.; Marland, G.; Mathis, J. T.; Metzl, N.; Nojiri, Y.; Olsen, A.; Ono, T.; Peng, S.; Peters, W.; Pfeil, B.; Poulter, B.; Raupach, M. R.; Regnier, P.; Rödenbeck, C.; Saito, S.; Salisbury, J. E.; Schuster, U.; Schwinger, J.; Séférian, R.; Segschneider, J.; Steinhoff, T.; Stocker, B. D.; Sutton, A. J.; Takahashi, T.; Tilbrook, B.; van der Werf, G. R.; Viovy, N.; Wang, Y.-P.; Wanninkhof, R.; Wiltshire, A.; Zeng, N.

    2015-05-08

    Accurate assessment of anthropogenic carbon dioxide (CO2) emissions and their redistribution among the atmosphere, ocean, and terrestrial biosphere is important to better understand the global carbon cycle, support the development of climate policies, and project future climate change. Here we describe data sets and a methodology to quantify all major components of the global carbon budget, including their uncertainties, based on the combination of a range of data, algorithms, statistics, and model estimates and their interpretation by a broad scientific community. We discuss changes compared to previous estimates, consistency within and among components, alongside methodology and data limitations. CO2 emissions from fossil fuel combustion and cement production (EFF) are based on energy statistics and cement production data, respectively, while emissions from land-use change (ELUC), mainly deforestation, are based on combined evidence from land-cover-change data, fire activity associated with deforestation, and models. The global atmospheric CO2 concentration is measured directly and its rate of growth (GATM) is computed from the annual changes in concentration. The mean ocean CO2 sink (SOCEAN) is based on observations from the 1990s, while the annual anomalies and trends are estimated with ocean models. The variability in SOCEAN is evaluated with data products based on surveys of ocean CO2 measurements. The global residual terrestrial CO2 sink (SLAND) is estimated by the difference of the other terms of the global carbon budget and compared to results of independent dynamic global vegetation models forced by observed climate, CO2, and land-cover-change (some including nitrogen–carbon interactions). We compare the mean land and ocean fluxes and their variability to estimates from three atmospheric inverse methods for three broad latitude bands. All uncertainties are reported as ±1σ;, reflecting the current capacity to characterise the annual estimates of each component of the global carbon budget. For the last decade available (2004–2013), EFF was 8.9 ± 0.4 GtC yr⁻¹,ELUC 0.9 ± 0.5 GtC yr⁻¹, GATM 4.3 ± 0.1 GtC yr⁻¹, SOCEAN 2.6 ± 0.5 GtC yr⁻¹, and SLAND 2.9 ± 0.8 GtC yr⁻¹. For year 2013 alone, EFF grew to 9.9 ± 0.5 GtC yr⁻¹, 2.3% above 2012, continuing the growth trend in these emissions, ELUC was 0.9 ± 0.5 GtC yr⁻¹, GATM was 5.4 ± 0.2 GtC yr⁻¹, SOCEAN was 2.9 ± 0.5 GtC yr⁻¹, and SLAND was 2.5 ± 0.9 GtC yr⁻¹. GATM was high in 2013, reflecting a steady increase in EFF and smaller and opposite changes between SOCEAN and SLAND compared to the past decade (2004–2013). The global atmospheric CO2 concentration reached 395.31 ± 0.10 ppm averaged over 2013. We estimate that EFF will increase by 2.5% (1.3–3.5%) to 10.1 ± 0.6 GtC in 2014 (37.0 ± 2.2 GtCO2 yr⁻¹), 65% above emissions in 1990, based on projections of world gross domestic product and recent changes in the carbon intensity of the global economy. From this projection of EFF and assumed constant ELUC for 2014, cumulative emissions of CO2 will reach about 545 ± 55 GtC (2000 ± 200 GtCO2) for 1870–2014, about 75% from EFF and 25% from ELUC. This paper documents changes in the methods and data sets used in this new carbon budget compared with previous publications of this living data set (Le Quéré et al., 2013, 2014). All observations presented here can be downloaded from the Carbon Dioxide Information Analysis Center (doi:10.3334/CDIAC/GCP_2014).

  13. A sparse reconstruction method for the estimation of multi-resolution emission fields via atmospheric inversion

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

    Ray, J.; Lee, J.; Yadav, V.; Lefantzi, S.; Michalak, A. M.; van Bloemen Waanders, B.

    2015-04-29

    Atmospheric inversions are frequently used to estimate fluxes of atmospheric greenhouse gases (e.g., biospheric CO2 flux fields) at Earth's surface. These inversions typically assume that flux departures from a prior model are spatially smoothly varying, which are then modeled using a multi-variate Gaussian. When the field being estimated is spatially rough, multi-variate Gaussian models are difficult to construct and a wavelet-based field model may be more suitable. Unfortunately, such models are very high dimensional and are most conveniently used when the estimation method can simultaneously perform data-driven model simplification (removal of model parameters that cannot be reliably estimated) and fitting.more »Such sparse reconstruction methods are typically not used in atmospheric inversions. In this work, we devise a sparse reconstruction method, and illustrate it in an idealized atmospheric inversion problem for the estimation of fossil fuel CO2 (ffCO2) emissions in the lower 48 states of the USA. Our new method is based on stagewise orthogonal matching pursuit (StOMP), a method used to reconstruct compressively sensed images. Our adaptations bestow three properties to the sparse reconstruction procedure which are useful in atmospheric inversions. We have modified StOMP to incorporate prior information on the emission field being estimated and to enforce non-negativity on the estimated field. Finally, though based on wavelets, our method allows for the estimation of fields in non-rectangular geometries, e.g., emission fields inside geographical and political boundaries. Our idealized inversions use a recently developed multi-resolution (i.e., wavelet-based) random field model developed for ffCO2 emissions and synthetic observations of ffCO2 concentrations from a limited set of measurement sites. We find that our method for limiting the estimated field within an irregularly shaped region is about a factor of 10 faster than conventional approaches. It also reduces the overall computational cost by a factor of 2. Further, the sparse reconstruction scheme imposes non-negativity without introducing strong nonlinearities, such as those introduced by employing log-transformed fields, and thus reaps the benefits of simplicity and computational speed that are characteristic of linear inverse problems.« less

  14. Phosphorylation at tyrosine 114 of Proliferating Cell Nuclear Antigen (PCNA) is required for adipogenesis in response to high fat diet

    SciTech Connect (OSTI)

    Lo, Yuan-Hung; Ho, Po-Chun; Chen, Min-Shan; Hugo, Eric; Ben-Jonathan, Nira; Department of Environmental Health, University of Cincinnati College of Medicine, 3223 Eden Avenue, Kettering Laboratory, Cincinnati, OH 45267-0056 ; Wang, Shao-Chun; Department of Environmental Health, University of Cincinnati College of Medicine, 3223 Eden Avenue, Kettering Laboratory, Cincinnati, OH 45267-0056

    2013-01-04

    Highlights: Black-Right-Pointing-Pointer Proliferating Cell Nuclear Antigen (PCNA) is phosphorylated at Y114. Black-Right-Pointing-Pointer Phospho-Y114 of PCNA is not required for cell proliferation for normal growth. Black-Right-Pointing-Pointer MCE during adipogenesis is abolished in the lack of the phosphorylation. Black-Right-Pointing-Pointer Homozygous Y114F mice are resistant to high fat diet induced obesity. Black-Right-Pointing-Pointer Our results shed light on the interface between proliferation and differentiation. -- Abstract: Clonal proliferation is an obligatory component of adipogenesis. Although several cell cycle regulators are known to participate in the transition between pre-adipocyte proliferation and terminal adipocyte differentiation, how the core DNA synthesis machinery is coordinately regulated in adipogenesis remains elusive. PCNA (Proliferating Cell Nuclear Antigen) is an indispensable component for DNA synthesis during proliferation. Here we show that PCNA is subject to phosphorylation at the highly conserved tyrosine residue 114 (Y114). Replacing the Y114 residue with phenylalanine (Y114F), which is structurally similar to tyrosine but cannot be phosphorylated, does not affect normal animal development. However, when challenged with high fat diet, mice carrying homozygous Y114F alleles (PCNA{sup F/F}) are resistant to adipose tissue enlargement in comparison to wild-type (WT) mice. Mouse embryonic fibroblasts (MEFs) harboring WT or Y114F mutant PCNA proliferate at similar rates. However, when subjected to adipogenesis induction in culture, PCNA{sup F/F} MEFs are not able to re-enter the cell cycle and fail to form mature adipocytes, while WT MEFs undergo mitotic clonal expansion in response to the adipogenic stimulation, accompanied by enhanced Y114 phosphorylation of PCNA, and differentiate to mature adipocytes. Consistent with the function of Y114 phosphorylation in clonal proliferation in adipogenesis, fat tissues isolated from WT mice contain significantly more adipocytes than those isolated from PCNA{sup F/F} mice. This study identifies a critical role for PCNA in adipose tissue development, and for the first time identifies a role of the core DNA replication machinery at the interface between proliferation and differentiation.

  15. Eddy-Covariance and auxiliary measurements, NGEE-Barrow, 2012-2013

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

    Torn, Margaret; Billesbach, Dave; Raz-Yaseef, Naama

    2014-03-24

    The EC tower is operated as part of the Next Generation Ecosystem Experiment-Arctic (NGEE) at Barrow, Alaska. The tower is collecting flux data from the beginning of the thaw season, early June, and until conditions are completely frozen, early November. The tower is equipped with a Gill R3-50 Sonic Anemometer, LI-7700 (CH4) sensor, a LI-7500A (CO2/H2O) sensor, and radiation sensors (Kipp and Zonen CNR-4 (four component radiometer), two LiCor LI-190 quantum sensors (PAR upwelling and downwelling), and a down-looking Apogee SI-111 infrared radiometer (surface temperature)). The sensors are remotely controlled, and communication with the tower allows us to retrieve information in real time.

  16. TIDAL TURBULENCE SPECTRA FROM A COMPLIANT MOORING

    SciTech Connect (OSTI)

    Thomson, Jim; Kilcher, Levi; Richmond, Marshall C.; Talbert, Joe; deKlerk, Alex; Polagye, Brian; Guerra, Maricarmen; Cienfuegos, Rodrigo

    2013-06-13

    A compliant mooring to collect high frequency turbulence data at a tidal energy site is evaluated in a series of short demon- stration deployments. The Tidal Turbulence Mooring (TTM) improves upon recent bottom-mounted approaches by suspend- ing Acoustic Doppler Velocimeters (ADVs) at mid-water depths (which are more relevant to tidal turbines). The ADV turbulence data are superior to Acoustic Doppler Current Profiler (ADCP) data, but are subject to motion contamination when suspended on a mooring in strong currents. In this demonstration, passive stabilization is shown to be sufficient for acquiring bulk statistics of the turbulence, without motion correction. With motion cor- rection (post-processing), data quality is further improved; the relative merits of direct and spectral motion correction are dis- cussed.

  17. Short time proton dynamics in bulk ice and in porous anode solid oxide fuel cell materials

    SciTech Connect (OSTI)

    Basoli, Francesco; Senesi, Roberto; Kolesnikov, Alexander I; Licoccia, Silvia

    2014-01-01

    Oxygen reduction and incorporation into solid electrolytes and the reverse reaction of oxygen evolution play a cru-cial role in Solid Oxide Fuel Cell (SOFC) applications. However a detailed un derstanding of the kinetics of the cor-responding reactions, i.e. on reaction mechanisms, rate limiting steps, reaction paths, electrocatalytic role of materials, is still missing. These include a thorough characterization of the binding potentials experienced by protons in the lattice. We report results of Inelastic Neutron Scattering (INS) measurements of the vibrational state of the protons in Ni- YSZ highly porous composites (75% to 90% ), a ceramic-metal material showing a high electrical conductivity and ther mal stability, which is known to be most effectively used as anodes for solid ox ide fuel cells. The results are compared with INS and Deep Inelastic Neutron Scattering (DINS) experiments on the proton binding states in bulk ice.

  18. A.

    Office of Legacy Management (LM)

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  19. Microsoft Word - QER Lori LeBlanc 05 27 2014.docx

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

    Quadrennial E nergy R eview Stakeholder M eeting # 3 New O rleans, L A May 2 7, 2 014 Testimony b y L ori L eBlanc Director, O ffshore C ommittee, L ouisiana M id---Continent O il & G as Association Thank y ou f or t he o pportunity t o p articipate t oday o n t his p anel. I 'd l ike t o s tart o ff b y saluting the A dministration a nd t he D epartment o f E nergy f or t aking a hard a nd t horough l ook a t t he many d imensions t hat t ogether c omprise our c ountry's v ery promising e

  20. Singlet-triplet Hamiltonian for spin excitations in a Kondo insulator

    SciTech Connect (OSTI)

    Barabanov, A. F.; Maksimov, L. A.

    2010-08-15

    In the nonsymmetric version of the periodic Anderson model for a Kondo insulator, an effective singlet-triplet Hamiltonian H{sub s-t} with indirect antiferromagnetic f-f exchange is constructed, which makes it possible to analyze the dynamic magnetic susceptibility {chi}{sub f}(k, {omega}) of f electrons. Hamiltonian H{sub s-t} is used to describe the experimentally observed dispersion of the three-level spin excitation spectrum in YbB{sub 12}. A distinguishing feature of this analysis is the introduction of small-radius singlet and triplet collective f-d excitations that form low- and high-lying spin bands during motion over the lattice.

  1. Treatability Test Plan for 300 Area Uranium Stabilization through Polyphosphate Injection

    SciTech Connect (OSTI)

    Vermeul, Vincent R.; Williams, Mark D.; Fritz, Brad G.; Mackley, Rob D.; Mendoza, Donaldo P.; Newcomer, Darrell R.; Rockhold, Mark L.; Williams, Bruce A.; Wellman, Dawn M.

    2007-06-01

    The U.S. Department of Energy has initiated a study into possible options for stabilizing uranium at the 300 Area using polyphosphate injection. As part of this effort, PNNL will perform bench- and field-scale treatability testing designed to evaluate the efficacy of using polyphosphate injections to reduced uranium concentrations in the groundwater to meet drinking water standards (30 ug/L) in situ. This technology works by forming phosphate minerals (autunite and apatite) in the aquifer that directly sequester the existing aqueous uranium in autunite minerals and precipitates apatite minerals for sorption and long term treatment of uranium migrating into the treatment zone, thus reducing current and future aqueous uranium concentrations. Polyphosphate injection was selected for testing based on technology screening as part of the 300-FF-5 Phase III Feasibility Study for treatment of uranium in the 300-Area.

  2. Recovery Act: Molecular Simulation of Dissolved Inorganic Carbons for Underground Brine CO2 Sequestration

    SciTech Connect (OSTI)

    Goddard, William

    2012-11-30

    To further our understanding and develop the method for measuring the DICs under geological sequestration conditions, we studied the infrared spectra of DICs under high pressure and temperature conditions. First principles simulations of DICs in brine conditions were performed using a highly optimized ReaxFF-DIC forcefield. The thermodynamics stability of each species were determined using the 2PT method, and shown to be consistent with the Reax simulations. More importantly, we have presented the IR spectra of DIC in real brine conditions as a function of temperature and pressure. At near earth conditions, we find a breaking of the O-C-O bending modes into asymmetric and symmetric modes, separated by 100cm{sup -1} at 400K and 5 GPa. These results can now be used to calibrate FTIR laser measurements.

  3. Development of EEM based siliconwater and silicawater wall potentials for non-reactive molecular dynamics simulations

    SciTech Connect (OSTI)

    Kim, Junghan; Iype, Eldhose; Frijns, Arjan J.H.; Nedea, Silvia V.; Steenhoven, Anton A. van

    2014-07-01

    Molecular dynamics simulations of heat transfer in gases are computationally expensive when the wall molecules are explicitly modeled. To save computational time, an implicit boundary function is often used. Steele's potential has been used in studies of fluidsolid interface for a long time. In this work, the conceptual idea of Steele's potential was extended in order to simulate watersilicon and watersilica interfaces. A new wall potential model is developed by using the electronegativity-equalization method (EEM), a ReaxFF empirical force field and a non-reactive molecular dynamics package PumMa. Contact angle simulations were performed in order to validate the wall potential model. Contact angle simulations with the resulting tabulated wall potentials gave a siliconwater contact angle of 129, a quartzwater contact angle of 0, and a cristobalitewater contact angle of 40, which are in reasonable agreement with experimental values.

  4. Ab initio investigation of electronic and vibrational contributions to linear and nonlinear dielectric properties of ice

    SciTech Connect (OSTI)

    Casassa, S.; Baima, J.; Mahmoud, A.; Kirtman, B.

    2014-06-14

    Electronic and vibrational contributions to the static and dynamic (hyper)polarizability tensors of ice XI and model structures of ordinary hexagonal ice have been theoretically investigated. Calculations were carried out by the finite field nuclear relaxation method for periodic systems (FF-NR) recently implemented in the CRYSTAL code, using the coupled-perturbed Kohn-Sham approach (CPKS) for evaluating the required electronic properties. The effect of structure on the static electronic polarizabilities (dielectric constants) and second-hyperpolarizabilities is minimal. On the other hand, the vibrational contributions to the polarizabilities were found to be significant. A reliable evaluation of these (ionic) contributions allows one to discriminate amongst ice phases characterized by different degrees of proton-order, primarily through differences caused by librational motions. Transverse static and dynamic vibrational (hyper)polarizabilities were found by extrapolating calculations for slabs of increasing size, in order to eliminate substantial surface contributions.

  5. Research News January 2015, Issue 4

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

    Cathode Infiltration Improves Fuel Cell Performance page 3 the ENERGY lab NATIONAL ENERGY TECHNOLOGY LABORATORY From NETL's Office of Research & Development Researchnews April 2015, Issue 7 2 FE AT U RE ST O RY : C a th o d e In fi lt ra ti o n Im p ro v e F u e l C e ll P e rf o F ro m N E T L' s O ff ic e o f R e s e a rc h & D e v e lo p m e n t R e s e a r c h n e w s Ap ril 20 15 , Is su e 7 Contents April 2015, Issue 7 2 Editorial: NETL's In-House Research Competencies 3 Feature

  6. Research News January 2015, Issue 4

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

    Going to New Extremes- Application of Advanced Sensors for Subsurface Monitoring page 4 the ENERGY lab NATIONAL ENERGY TECHNOLOGY LABORATORY From NETL's Office of Research & Development Researchnews May 2015, Issue 8 2 FO C U S ST O RY : G o in g to N e w E x tr e m e s - A p p li c a ti o n o f F ro m N E T L' s O ff ic e o f R e s e a rc h & D e v e lo p m e n t R e s e a r c h n e w s M ay 20 15 , Is su e 8 Contents May 2015, Issue 8 2 Feature Story: Clearing the Hurdles: NETL's

  7. Research News July 2015, Issue 10

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

    Alloy Raises the Bar for High-Temperature Performance page 3 the ENERGY lab NATIONAL ENERGY TECHNOLOGY LABORATORY From NETL's Office of Research & Development Researchnews July 2015, Issue 10 FE AT U RE ST O RY : A ll o y R a is e s th e B a r fo r H ig h -T e m p e ra F ro m N E T L' s O ff ic e o f R e s e a rc h & D e v e lo p m e n t R e s e a r c h n e w s Ju ly 20 15 , Is su e 10 Contents July 2015, Issue 10 2 Editorial: NETL's Educational Programs 3 Feature Story: Alloy Raises the

  8. Single spin asymmetries of inclusive hadrons produced in electron scattering from a transversely polarized 3 He target

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

    Allada, K.; Zhao, Y. X.; Aniol, K.; Annand, J. R. M.; Averett, T.; Benmokhtar, F.; Bertozzi, W.; Bradshaw, P. C.; Bosted, P.; Camsonne, A.; et al

    2014-04-07

    We report the first measurement of target single-spin asymmetries (AN) in the inclusive hadron production reaction, e + 3He↑→h+X, using a transversely polarized 3 He target. This experiment was conducted at Jefferson Lab in Hall A using a 5.9-GeV electron beam. Three types of hadrons (π±, K± and proton) were detected in the transverse hadron momentum range 0.54 T F for pions was -0.29 FF+ and K+. Amore »negative asymmetry is observed for π–. The magnitudes of the asymmetries follow |Aπ –|π +|K +|. The K– and proton asymmetries are consistent with zero within the experimental uncertainties. The π+ and π– asymmetries measured for the 3He target and extracted for neutrons are opposite in sign with a small increase observed as a function of pT.« less

  9. ACES4BGC Applying Computationally Efficient Schemes for BioGeochemical Cycles

    Office of Scientific and Technical Information (OSTI)

    ACES4BGC Applying Computationally Efficient Schemes for BioGeochemical Cycles Principal Investigator: Fo r r es t M. H o ff m a n ( O R N L ) Co-Investigators: Pavel B. B o c h e v ( SN L) , Philip J. C a m e r o n - S m i t h ( LLNL) , Ri chard C. East er , Jr. ( P N N L ) , S c o t t M. Elliott ( LANE ) , S t e v e n J. G h a n ( P N N L ) , X i a o h o n g Liu ( f or me rl y P N N L , U. W y o m i n g ) , R o b e r t B. Lowrie ( LA N L ) , D o n a l d D. Lu ca s ( LLNL) , P o - l un Ma ( P N

  10. Reduced yield stress for zirconium exposed to iodine: Reactive force field simulation

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

    Rossi, Matthew L.; Taylor, Christopher D.; van Duin, Adri C. T.

    2014-11-04

    Iodine-induced stress-corrosion cracking (ISCC), a known failure mode for nuclear fuel cladding, occurs when iodine generated during the irradiation of a nuclear fuel pellet escapes the pellet through diffusion or thermal cracking and chemically interacts with the inner surface of the clad material, inducing a subsequent effect on the cladding’s resistance to mechanical stress. To complement experimental investigations of ISCC, a reactive force field (ReaxFF) compatible with the Zr-I chemical and materials systems has been developed and applied to simulate the impact of iodine exposure on the mechanical strength of the material. The study shows that the material’s resistance tomore » stress (as captured by the yield stress of a high-energy grain boundary) is related to the surface coverage of iodine, with the implication that ISCC is the result of adsorption-enhanced decohesion.« less

  11. P

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

    Image P rocessing O ccupancy S ensing Luigi G en5le P olese, C ommercial B uildings R esearch Na5onal R enewable E nergy L aboratory September 10, 2013 2 The O ccupancy S ensing P roblem * Problem: * Current o ccupancy d etec/on t echnologies* infer o ccupancy v ia m o/on * False n ega/ves r esult i n o ccupant d iscomfort, f alse p osi/ves i n e nergy waste * Sensors a re u ndertuned o r e ven d efeated, t rading o ff e nergy s avings * Sensors h ave v ery l imited r ange * Sensors p erform a s

  12. On the explanation and calculation of anomalous reflood hydrodynamics in large PWR cores

    SciTech Connect (OSTI)

    Rodriguez, S.E.

    1985-01-01

    Reflood hydrodynamics from large-scale (1:20) test facilities in Japan have yielded apparently anomalous behavior relative to FLECHT tests. Namely, even at reflooding rates below one inch per second, very large liquid volume fractions (10-15%) exist above the quench fronts shortly after flood begins; thus cladding temperature excursions are terminated early in the reflood phase. This paper discusses an explanation for this behavior: liquid films on the core's unheated rods. The experimental findings are shown to be correctly simulated with a new four-field (vapor, films, droplets) version of the best-estimate TRAC-PF1 computer code, TRAC-FF. These experimental and analytical findings have important implications for PWR large-break LOCA licensing.

  13. Single Spin Asymmetries of Inclusive Hadrons Produced in Electron Scattering from a Transversely Polarized 3He Target

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

    Allada, Kalyan; Zhao, Yongxiang; Aniol, Konrad; Annand, John; Averett, Todd; Benmokhtar, Fatiha; Bertozzi, William; Bradshaw, Peter; Bosted, Peter; Camsonne, Alexandre; et al

    2014-04-01

    We report the first measurement of target single-spin asymmetries (AN) in the inclusive hadron production reaction, e + 3He??h+X, using a transversely polarized 3 He target. The experiment was conducted at Jefferson Lab in Hall A using a 5.9-GeV electron beam. Three types of hadrons (?, K and proton) were detected in the transverse hadron momentum range 0.54 T F for pions was -0.29 FF+ and K+. Amorenegative asymmetry is observed for ?. The magnitudes of the asymmetries follow |A? |? +|K +|. The K and proton asymmetries are consistent with zero within the experimental uncertainties. The ?+ and ? asymmetries measured for the 3He target and extracted for neutrons are opposite in sign with a small increase observed as a function of pT.less

  14. Amorphous/crystalline silicon interface passivation: Ambient-temperature dependence and implications for solar cell performance

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

    Seif, Johannes P.; Krishnamani, Gopal; Demaurex, Benedicte; Ballif, Christophe; Wolf, Stefaan De

    2015-03-02

    Silicon heterojunction (SHJ) solar cells feature amorphous silicon passivation films, which enable very high voltages. We report how such passivation increases with operating temperature for amorphous silicon stacks involving doped layers and decreases for intrinsic-layer-only passivation. We discuss the implications of this phenomenon on the solar cell's temperature coefficient, which represents an important figure-of-merit for the energy yield of devices deployed in the field. We show evidence that both open-circuit voltage (Voc) and fill factor (FF) are affected by these variations in passivation and quantify these temperature-mediated effects, compared with those expected from standard diode equations. We confirm that devicesmore » with high Voc values at 25°C show better high-temperature performance. Thus, we also argue that the precise device architecture, such as the presence of charge-transport barriers, may affect the temperature-dependent device performance as well.« less

  15. Optimizing Technology to Reduce Mercury and Acid Gas Emissions from Electric Power Plants

    SciTech Connect (OSTI)

    Jeffrey C. Quick; David E. Tabet; Sharon Wakefield; Roger L. Bon

    2005-01-31

    Revised maps and associated data show potential mercury, sulfur, and chlorine emissions for U.S. coal by county of origin. Existing coal mining and coal washing practices result in a 25% reduction of mercury in U.S. coal before it is delivered to the power plant. Selection of low-mercury coal is a good mercury control option for plants having hot-side ESP, cold-side ESP, or hot-side ESP/FGD emission controls. Chlorine content is more important for plants having cold-side ESP/FGD or SDA/FF controls; optimum net mercury capture is indicated where chlorine is between 500 and 1000 ppm. Selection of low-sulfur coal should improve mercury capture where carbon in fly ash is used to reduce mercury emissions.

  16. Amorphous/crystalline silicon interface passivation: Ambient-temperature dependence and implications for solar cell performance

    SciTech Connect (OSTI)

    Seif, Johannes P.; Krishnamani, Gopal; Demaurex, Benedicte; Ballif, Christophe; Wolf, Stefaan De

    2015-03-02

    Silicon heterojunction (SHJ) solar cells feature amorphous silicon passivation films, which enable very high voltages. We report how such passivation increases with operating temperature for amorphous silicon stacks involving doped layers and decreases for intrinsic-layer-only passivation. We discuss the implications of this phenomenon on the solar cell's temperature coefficient, which represents an important figure-of-merit for the energy yield of devices deployed in the field. We show evidence that both open-circuit voltage (Voc) and fill factor (FF) are affected by these variations in passivation and quantify these temperature-mediated effects, compared with those expected from standard diode equations. We confirm that devices with high Voc values at 25C show better high-temperature performance. Thus, we also argue that the precise device architecture, such as the presence of charge-transport barriers, may affect the temperature-dependent device performance as well.

  17. Efficient Crystalline Si Solar Cell with Amorphous/Crystalline Silicon Heterojunction as Back Contact: Preprint

    SciTech Connect (OSTI)

    Nemeth, B.; Wang, Q.; Shan, W.

    2012-06-01

    We study an amorphous/crystalline silicon heterojunction (Si HJ) as a back contact in industrial standard p-type five-inch pseudo-square wafer to replace Al back surface field (BSF) contact. The best efficiency in this study is over 17% with open-circuit (Voc) of 0.623 V, which is very similar to the control cell with Al BSF. We found that Voc has not been improved with the heterojunction structure in the back. The typical minority carrier lifetime of these wafers is on the order of 10 us. We also found that the doping levels of p-layer affect the FF due to conductivity and band gap shifting, and an optimized layer is identified. We conclude that an amorphous/crystalline silicon heterojunction can be a very promising structure to replace Al BSF back contact.

  18. Reduced yield stress for zirconium exposed to iodine: Reactive force field simulation

    SciTech Connect (OSTI)

    Rossi, Matthew L.; Taylor, Christopher D.; van Duin, Adri C. T.

    2014-11-04

    Iodine-induced stress-corrosion cracking (ISCC), a known failure mode for nuclear fuel cladding, occurs when iodine generated during the irradiation of a nuclear fuel pellet escapes the pellet through diffusion or thermal cracking and chemically interacts with the inner surface of the clad material, inducing a subsequent effect on the claddings resistance to mechanical stress. To complement experimental investigations of ISCC, a reactive force field (ReaxFF) compatible with the Zr-I chemical and materials systems has been developed and applied to simulate the impact of iodine exposure on the mechanical strength of the material. The study shows that the materials resistance to stress (as captured by the yield stress of a high-energy grain boundary) is related to the surface coverage of iodine, with the implication that ISCC is the result of adsorption-enhanced decohesion.

  19. I

    Office of Legacy Management (LM)

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  20. Three-Dimensional Groundwater Models of the 300 Area at the Hanford Site, Washington State

    SciTech Connect (OSTI)

    Williams, Mark D.; Rockhold, Mark L.; Thorne, Paul D.; Chen, Yousu

    2008-09-01

    Researchers at Pacific Northwest National Laboratory developed field-scale groundwater flow and transport simulations of the 300 Area to support the 300-FF-5 Operable Unit Phase III Feasibility Study. The 300 Area is located in the southeast portion of the U.S. Department of Energys Hanford Site in Washington State. Historical operations involving uranium fuel fabrication and research activities at the 300 Area have contaminated engineered liquid-waste disposal facilities, the underlying vadose zone, and the uppermost aquifer with uranium. The main objectives of this research were to develop numerical groundwater flow and transport models to help refine the site conceptual model, and to assist assessment of proposed alternative remediation technologies focused on the 300 Area uranium plume.

  1. The CHPRC Groundwater and Technical Integration Support (Master Project) Quality Assurance Management Plan

    SciTech Connect (OSTI)

    Fix, N. J.

    2009-04-03

    The scope of the CH2M Hill Plateau Remediation Company, LLC (CHPRC) Groundwater and Technical Integration Support (Master Project) is for Pacific Northwest National Laboratory staff to provide technical and integration support to CHPRC. This work includes conducting investigations at the 300-FF-5 Operable Unit and other groundwater operable units, and providing strategic integration, technical integration and assessments, remediation decision support, and science and technology. The projects under this Master Project will be defined and included within the Master Project throughout the fiscal year, and will be incorporated into the Master Project Plan. This Quality Assurance Management Plan provides the quality assurance requirements and processes that will be followed by the CHPRC Groundwater and Technical Integration Support (Master Project) and all releases associated with the CHPRC Soil and Groundwater Remediation Project. The plan is designed to be used exclusively by project staff.

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    Office of Legacy Management (LM)

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    Office of Legacy Management (LM)

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    Office of Legacy Management (LM)

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  5. AllEHDMetfl' Of' SOllCITATIONJMCIDIFICATION 01' CONTRACT

    National Nuclear Security Administration (NNSA)

    AllEHDMetfl' Of' SOllCITATIONJMCIDIFICATION 01' CONTRACT 11. CONTRACT DCOOI! 1- Of PAOE8 i I s4 2 AllENOMENTIMOOll'ICATICN NO. 3 EFnelMi DAT£ 4 Al!OUISll~REO NO r ~QJECT NO. (I.,,,,,...,, 0084 09/J0/2014 6.lllU£08Y CClDI! 05004 7. ADMHSTEN:O BY f/f_,_...,., CODE I NNSA/Kansas City Site O[fico U.S. Dopartment of Enarqy NNSA/Kansas City SJ.te Office P.O. BOK 410202 Kansas City MO 6414l*0202 8. N.w& ANDADDA&SI OF CONTRACTOR,_ ,-......,.. --ZIPOodol ~ M. AMENDMENT OF SOUCITATIOH NO.

  6. Molecular and Electronic Structure of Cyclic Trinuclear Gold(I) Carbeniate Complexes: Insights for Structure/Luminescence/Conductivity Relationships

    SciTech Connect (OSTI)

    McDougaldJr, Roy N; Chilukuri, Bhaskar; Jia, Huiping; Perez, Michael R; Rabaa, Hassan; Wang, Xiaoping; Nesterov, Vladimir; Cundari, Thomas R.; Gnade, Bruce E; Omary, Mohammad A

    2014-01-01

    An experimental and computational study of correlations between solid-state structure and optical/electronic properties of cyclotrimeric gold(I) carbeniates, [Au-3(RN=COR')(3)] (R, R' = H, Me, Bu-n, or (c)Pe), is reported. Synthesis and structural and photophysical characterization of novel complexes [Au-3(MeN=(COBu)-Bu-n)(3)], [Au-3((BuN)-Bu-n=COMe)(3)], [Au-3((BuN)-Bu-n=(COBu)-Bu-n)(3)], and [Au-3((c)PeN=COMe)(3)] are presented. Changes in R and R' lead to distinctive variations in solid-state stacking, luminescence spectra, and conductive properties. Solid-state emission and excitation spectra for each complex display a remarkable dependence on the solid-state packing of the cyclotrimers. The electronic structure of [Au-3(RN=COR')(3)] was investigated via molecular and solid-state simulations. Calculations on [Au-3(HN=COH)(3)] models indicate that the infinitely extended chain of eclipsed structures with equidistant Au-Au intertrimer aurophilic bonding can have lower band gaps, smaller Stokes shifts, and reduced reorganization energies (lambda). The action of one cyclotrimer as a molecular nanowire is demonstrated via fabrication of an organic field effect transistor and shown to produce a p-type field effect. Hole transport for the same cyclotrimer-doped within a poly(9-vinylcarbazole) host-produced a colossal increase in current density from similar to 1 to similar to 1000 mA/cm(2). Computations and experiments thus delineate the complex relationships between solid-state morphologies, electronic structures, and optoelectronic properties of gold(I) carbeniates.

  7. TRANSFORMING THE SRS ENVIRONMENTAL BUSINESS: COMMUNICATION AND APPLIED PROJECT MANAGEMENT PRINCIPLES

    SciTech Connect (OSTI)

    Saldivar, E.

    2010-01-20

    A process for communicating information relating to core business functions that also encourages improving internal communications has been established at SRS. This process continues to grow and strengthen as the multiple Contractors, Regulators and DOE-SR relationships mature. A number of management communication tools have been initiated, retooled, rebooted or continued with enhancements to ensure appropriate information is communicated to all levels with environmental responsibility at SRS. The types of information that are the focus of this improved process are feedback from the customer and from informational exchange forums (i.e., Challenge Opportunity and Resolution (COR), SRS Regulatory Integration Team (SRIT), Environmental Quality Management Division (EQMD), Senior Environmental Managers Council (SEMC), etc.). These forums, SRS environmental functions centralization, and the creation of a Regulatory Integration process allows for cross-functional decision making, problem solving and information sharing that involves the field organizations, Environmental Compliance Authorities (ECA), Subject Matter Experts (SME), DOE and the Regulators. Numerous examples of effective decision-making and problem solving will be shared. Lessons Learned involving inadequate communications and the resulting impacts on the environment, customer satisfaction, and relationships will also be discussed. Additionally, the focus on improved communications also includes maintaining awareness of business activities. The tools being utilized to facilitate the continuing improvement of internal communications include weekly staff meetings for all individuals within the organization, quarterly ECA and SME meeting, quarterly Regulatory Integration & Environmental Services (RI&ES) All-Hands meetings hosted by the Director, bi-weekly EQMD and EQMD Lite meetings with the customer, bi-annual SRIT meetings, and COR meetings on an as need basis. In addition, an existing Required Reading Program is being formally utilized in RI&ES to ensure all individuals get formal notification of new/revised business documents. In all cases, the development of environmental communication topics that occur at SRS have a cost-scope-schedule basis that can be linked to delivery of environmental services.

  8. The magnetic field of active region 11158 during the 2011 February 12-17 flares: Differences between photospheric extrapolation and coronal forward-fitting methods

    SciTech Connect (OSTI)

    Aschwanden, Markus J.; Sun, Xudong; Liu, Yang E-mail: xudongs@stanford.edu

    2014-04-10

    We developed a coronal nonlinear force-free field (COR-NLFFF) forward-fitting code that fits an approximate nonlinear force-free field (NLFFF) solution to the observed geometry of automatically traced coronal loops. In contrast to photospheric NLFFF codes, which calculate a magnetic field solution from the constraints of the transverse photospheric field, this new code uses coronal constraints instead, and this way provides important information on systematic errors of each magnetic field calculation method, as well as on the non-force-freeness in the lower chromosphere. In this study we applied the COR-NLFFF code to NOAA Active Region 11158, during the time interval of 2011 February 12-17, which includes an X2.2 GOES-class flare plus 35 M- and C-class flares. We calculated the free magnetic energy with a 6 minute cadence over 5 days. We find good agreement between the two types of codes for the total nonpotential E{sub N} and potential energy E{sub P} but find up to a factor of 4 discrepancy in the free energy E {sub free} = E{sub N} – E{sub P} and up to a factor of 10 discrepancy in the decrease of the free energy ΔE {sub free} during flares. The coronal NLFFF code exhibits a larger time variability and yields a decrease of free energy during the flare that is sufficient to satisfy the flare energy budget, while the photospheric NLFFF code shows much less time variability and an order of magnitude less free-energy decrease during flares. The discrepancy may partly be due to the preprocessing of photospheric vector data but more likely is due to the non-force-freeness in the lower chromosphere. We conclude that the coronal field cannot be correctly calculated on the basis of photospheric data alone and requires additional information on coronal loop geometries.

  9. A Study of the Stability and Characterization Plutonium Dioxide and Chemical Characterization [of] Rocky Flats and Los Alamos Plutonium-Containing Incinerator Ash

    SciTech Connect (OSTI)

    Ray, A.K.; Boettger, J.C.; Behrens, Robert G.

    1999-11-29

    In the presentation ''A Study of the Stability and Characterization of Plutonium Dioxide'', the authors discuss their recent work on actinide stabilities and characterization, in particular, plutonium dioxide PuO{sub 2}. Earlier studies have indicated that PuO{sub 2} has the fluorite structure of CaF{sub 2} and typical oxide semiconductor properties. However, detailed results on the bulk electronic structure of this important actinide oxide have not been available. The authors have used all-electron, full potential linear combinations Gaussian type orbitals fitting function (LCGTO-FF) method to study PuO{sub 2}. The LCGTO-FF technique characterized by its use of three independent GTO basis sets to expand the orbitals, charge density, and exchange-correlation integral kernels. Results will be presented on zero pressure using both the Hedin-Lundquist local density approximation (LDA) model or the Perdew-Wang generalized gradient approximation (GGA) model. Possibilities of different characterizations of PuO{sub 2} will be explored. The paper ''Chemical Characterization Rocky Flats and Los Alamos Plutonium-Containing Incinerator Ash'' describes the results of a comprehensive study of the chemical characteristics of virgin, calcined and fluorinated incinerator ash produced at the Rocky Flats Plant and at the Los Alamos National Laboratory prior to 1988. The Rocky Flats and Los Alamos virgin, calcined, and fluorinated ashes were also dissolved using standard nitrate dissolution chemistry. Corresponding chemical evaluations were preformed on the resultant ash heel and the results compared with those of the virgin ash. Fluorination studies using FT spectroscopy as a diagnostic tool were also performed to evaluate the chemistry of phosphorus, sulfur, carbon, and silicon containing species in the ash. The distribution of plutonium and other chemical elements with the virgin ash, ash heel, fluorinated ash, and fluorinated ash heel particulates were studied in detail using microprobe analysis. Some of the more interesting results of these investigations are presented.

  10. A sparse reconstruction method for the estimation of multiresolution emission fields via atmospheric inversion

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

    Ray, J.; Lee, J.; Yadav, V.; Lefantzi, S.; Michalak, A. M.; van Bloemen Waanders, B.

    2014-08-20

    We present a sparse reconstruction scheme that can also be used to ensure non-negativity when fitting wavelet-based random field models to limited observations in non-rectangular geometries. The method is relevant when multiresolution fields are estimated using linear inverse problems. Examples include the estimation of emission fields for many anthropogenic pollutants using atmospheric inversion or hydraulic conductivity in aquifers from flow measurements. The scheme is based on three new developments. Firstly, we extend an existing sparse reconstruction method, Stagewise Orthogonal Matching Pursuit (StOMP), to incorporate prior information on the target field. Secondly, we develop an iterative method that uses StOMP tomore » impose non-negativity on the estimated field. Finally, we devise a method, based on compressive sensing, to limit the estimated field within an irregularly shaped domain. We demonstrate the method on the estimation of fossil-fuel CO2 (ffCO2) emissions in the lower 48 states of the US. The application uses a recently developed multiresolution random field model and synthetic observations of ffCO2 concentrations from a limited set of measurement sites. We find that our method for limiting the estimated field within an irregularly shaped region is about a factor of 10 faster than conventional approaches. It also reduces the overall computational cost by a factor of two. Further, the sparse reconstruction scheme imposes non-negativity without introducing strong nonlinearities, such as those introduced by employing log-transformed fields, and thus reaps the benefits of simplicity and computational speed that are characteristic of linear inverse problems.« less

  11. Underground storage tank integrated demonstration: Evaluation of pretreatment options for Hanford tank wastes

    SciTech Connect (OSTI)

    Lumetta, G.J.; Wagner, M.J.; Colton, N.G.; Jones, E.O.

    1993-06-01

    Separation science plays a central role inn the pretreatment and disposal of nuclear wastes. The potential benefits of applying chemical separations in the pretreatment of the radioactive wastes stored at the various US Department of Energy sites cover both economic and environmental incentives. This is especially true at the Hanford Site, where the huge volume (>60 Mgal) of radioactive wastes stored in underground tanks could be partitioned into a very small volume of high-level waste (HLW) and a relatively large volume of low-level waste (LLW). The cost associated with vitrifying and disposing of just the HLW fraction in a geologic repository would be much less than those associated with vitrifying and disposing of all the wastes directly. Futhermore, the quality of the LLW form (e.g., grout) would be improved due to the lower inventory of radionuclides present in the LLW stream. In this report, we present the results of an evaluation of the pretreatment options for sludge taken from two different single-shell tanks at the Hanford Site-Tanks 241-B-110 and 241-U-110 (referred to as B-110 and U-110, respectively). The pretreatment options examined for these wastes included (1) leaching of transuranic (TRU) elements from the sludge, and (2) dissolution of the sludge followed by extraction of TRUs and {sup 90}Sr. In addition, the TRU leaching approach was examined for a third tank waste type, neutralized cladding removal waste.

  12. Nanostructured High Performance Ultraviolet and Blue Light Emitting Diodes for Solid State Lighting

    SciTech Connect (OSTI)

    Arto V. Nurmikko; Jung Han

    2005-09-30

    We report on research results in this project which synergize advanced material science approaches with fundamental optical physics concepts pertaining to light-matter interaction, with the goal of solving seminal problems for the development of very high performance light emitting diodes (LEDs) in the blue and near ultraviolet for Solid State Lighting applications. Accomplishments in the second 12 month contract period include (i) new means of synthesizing AlGaN and InN quantum dots by droplet heteroepitaxy, (ii) synthesis of AlGaInN nanowires as building blocks for GaN-based microcavity devices, (iii) progress towards direct epitaxial alignment of the dense arrays of nanowires, (iv) observation and measurements of stimulated emission in dense InGaN nanopost arrays, (v) design and fabrication of InGaN photonic crystal emitters, and (vi) observation and measurements of enhanced fluorescence from coupled quantum dot and plasmonic nanostructures. The body of results is presented in this report shows how a solid foundation has been laid, with several noticeable accomplishments, for innovative research, consistent with the stated milestones.

  13. Program Abstracts: Formation and Growth of Atmospheric Aerosols

    SciTech Connect (OSTI)

    Peter H. McMurry; Markku Kulmala

    2006-09-07

    DOE provided $11,000 to sponsor the Workshop on New Particle Formation in the Atmosphere, which was held at The Riverwood Inn and Conference Center near Minneapolis, MN from September 7 to 9, 2006. Recent work has shown that new particle formation is an important atmospheric process that must be better understood due to its impact on cloud cover and the Earth's radiation balance. The conference was an informal gathering of atmospheric and basic scientists with expertise pertinent to this topic. The workshop included discussions of: atmospheric modeling; computational chemistry pertinent to clustering; ions and ion induced nucleation; basic laboratory and theoretical studies of nucleation; studies on neutral molecular clusters; interactions of organic compounds and sulfuric acid; composition of freshly nucleated particles. Fifty six scientists attended the conference. They included 27 senior scientists, 9 younger independent scientists (assistant professor or young associate professor level), 7 postdocs, 13 graduate students, 10 women, 35 North Americans (34 from the U.S.), 1 Asian, and 20 Europeans. This was an excellent informal workshop on an important topic. An effort was made to include individuals from communities that do not regularly interact. A number of participants have provided informal feedback indicating that the workshop led to research ideas and possible future collaborations.

  14. Electronic transport through Al/InN nanowire/Al junctions

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

    Lu, Tzu -Ming; Wang, George T.; Pan, Wei; Zhao, S.; Mi, Z.

    2016-02-10

    We report non-linear electronic transport measurement of Al/Si-doped n-type InN nanowire/Al junctions performed at T = 0.3 K, below the superconducting transition temperature of the Al electrodes. The proximity effect is observed in these devices through a strong dip in resistance at zero bias. In addition to the resistance dip at zero bias, several resistance peaks can be identified at bias voltages above the superconducting gap of the electrodes, while no resistance dip is observed at the superconducting gap. The resistance peaks disappear as the Al electrodes turn normal beyond the critical magnetic field except one which remains visible atmore » fields several times higher than critical magnetic field. An unexpected non-monotonic magnetic field dependence of the peak position is observed. As a result, we discuss the physical origin of these observations and propose that the resistance peaks could be the McMillan-Rowell oscillations arising from different closed paths localized near different regions of the junctions.« less

  15. Proceedings of the 1996 spring technical conference of the ASME Internal Combustion Engine Division. Volume 2: Engine design and engine systems; ICE-Volume 26-2

    SciTech Connect (OSTI)

    Uzkan, T.

    1996-12-31

    Although the cost of the petroleum crude has not increased much within the last decade, the drive to develop internal combustion engines is still continuing. The basic motivation of this drive is to reduce both emissions and costs. Recent developments in computer chip production and information management technology have opened up new applications in engine controls and monitoring. The development of new information is continuing at a rapid pace. Some of these research and development results were presented at the 1996 Spring Technical Conference of the ASME Internal Combustion Engine Division in Youngstown, Ohio, April 21--24, 1996. The papers presented covered various aspects of the design, development, and application of compression ignition and spark ignition engines. The conference was held at the Holiday Inn Metroplex Complex and hosted by Altronic Incorporated of Girard, Ohio. The written papers submitted to the conference have been published in three conference volumes. Volume 2 includes the papers on the topics of engine design, engine systems, and engine user experience.

  16. JV Task 125-Mercury Measurement in Combustion Flue Gases Short Course

    SciTech Connect (OSTI)

    Dennis Laudal

    2008-09-30

    The short course, designed to train personnel who have an interest in measuring mercury in combustion flue gases, was held twice at the Drury Inn in Marion, Illinois. The short course helped to provide attendees with the knowledge necessary to avoid the many pitfalls that can and do occur when measuring mercury in combustion flue gases. The first short course, May 5-8, 2008, included both a classroom-type session and hands-on demonstration of mercury-sampling equipment. The hands-on demonstration of equipment was staged at Southern Illinois Power Cooperative. Not including the Illinois Clean Coal Institute and the U.S. Department of Energy project managers, there were 12 attendees. The second short course was conducted September 16-17, 2008, but only included the classroom portion of the course; 14 people attended. In both cases, lectures were provided on the various mercury measurement methods, and interaction between attendees and EERC research personnel to discuss specific mercury measurement problems was promoted. Overall, the response to the course was excellent.

  17. Noise correlation in CBCT projection data and its application for noise reduction in low-dose CBCT

    SciTech Connect (OSTI)

    Zhang, Hua; Ouyang, Luo; Wang, Jing E-mail: jing.wang@utsouthwestern.edu; Ma, Jianhua E-mail: jing.wang@utsouthwestern.edu; Huang, Jing; Chen, Wufan

    2014-03-15

    Purpose: To study the noise correlation properties of cone-beam CT (CBCT) projection data and to incorporate the noise correlation information to a statistics-based projection restoration algorithm for noise reduction in low-dose CBCT. Methods: In this study, the authors systematically investigated the noise correlation properties among detector bins of CBCT projection data by analyzing repeated projection measurements. The measurements were performed on a TrueBeam onboard CBCT imaging system with a 4030CB flat panel detector. An anthropomorphic male pelvis phantom was used to acquire 500 repeated projection data at six different dose levels from 0.1 to 1.6 mAs per projection at three fixed angles. To minimize the influence of the lag effect, lag correction was performed on the consecutively acquired projection data. The noise correlation coefficient between detector bin pairs was calculated from the corrected projection data. The noise correlation among CBCT projection data was then incorporated into the covariance matrix of the penalized weighted least-squares (PWLS) criterion for noise reduction of low-dose CBCT. Results: The analyses of the repeated measurements show that noise correlation coefficients are nonzero between the nearest neighboring bins of CBCT projection data. The average noise correlation coefficients for the first- and second-order neighbors are 0.20 and 0.06, respectively. The noise correlation coefficients are independent of the dose level. Reconstruction of the pelvis phantom shows that the PWLS criterion with consideration of noise correlation (PWLS-Cor) results in a lower noise level as compared to the PWLS criterion without considering the noise correlation (PWLS-Dia) at the matched resolution. At the 2.0 mm resolution level in the axial-plane noise resolution tradeoff analysis, the noise level of the PWLS-Cor reconstruction is 6.3% lower than that of the PWLS-Dia reconstruction. Conclusions: Noise is correlated among nearest neighboring detector bins of CBCT projection data. An accurate noise model of CBCT projection data can improve the performance of the statistics-based projection restoration algorithm for low-dose CBCT.

  18. THREE-DIMENSIONAL SHAPE AND EVOLUTION OF TWO ERUPTIVE FILAMENTS

    SciTech Connect (OSTI)

    Li Ting; Zhang Jun; Yang Shuhong; Zhao Hui E-mail: zjun@nao.cas.c E-mail: v00975@phys.nthu.edu.t

    2010-09-01

    On 2009 September 26, a dramatic and large filament (LF) eruption and a small filament (SF) eruption were observed in the He II 304 A line by the two EUVI telescopes aboard the STEREO A and B spacecraft. The LF heads out into space and becomes the bright core of a gradual coronal mass ejection (CME), while the eruption of the SF is characterized by motions of the filament materials. Using stereoscopic analysis of EUVI data, we reconstruct the three-dimensional shape and evolution of two eruptive filaments. For the first time, we investigate the true velocities and accelerations of 12 points along the axis of the LF, and find that the velocity and acceleration vary with the measured location. The highest points among the 12 points are the fastest in the first half hour, and then the points at the low-latitude leg of the LF become the fastest. For the SF, it is an asymmetric whip-like filament eruption, and the downward motions of the material lead to the disappearance of the former high-latitude endpoint and the formation of a new low-latitude endpoint. Based on the temporal evolution of the two filaments, we infer that the two filaments lie in the same filament channel. By combining the EUVI, COR1, and COR2 data of STEREO A together, we find that there is no impulsive or fast acceleration in this event. It displays a weak and persistent acceleration for more than 17 hr. The average velocity and acceleration of the LF are 101.8 km s{sup -1} and 2.9 m s{sup -2}, respectively. The filament eruptions are associated with a slow CME with an average velocity of 177.4 km s{sup -1}. The velocity of the CME is nearly 1.6 times as large as that of the filament material. This event is one example of a gradual filament eruption associated with a gradual CME. In addition, the moving direction of the LF changes from a non-radial to a nearly radial direction with a variation of inclination angle of nearly 38.{sup 0}2.

  19. OPTIMIZING TECHNOLOGY TO REDUCE MERCURY AND ACID GAS EMISSIONS FROM ELECTRIC POWER PLANTS

    SciTech Connect (OSTI)

    Jeffrey C. Quick; David E. Tabet; Sharon Wakefield; Roger L. Bon

    2005-10-01

    Maps showing potential mercury, sulfur, chlorine, and moisture emissions for U.S. coal by county of origin were made from publicly available data (plates 1, 2, 3, and 4). Published equations that predict mercury capture by emission control technologies used at U.S. coal-fired utilities were applied to average coal quality values for 169 U.S. counties. The results were used to create five maps that show the influence of coal origin on mercury emissions from utility units with: (1) hot-side electrostatic precipitator (hESP), (2) cold-side electrostatic precipitator (cESP), (3) hot-side electrostatic precipitator with wet flue gas desulfurization (hESP/FGD), (4) cold-side electrostatic precipitator with wet flue gas desulfurization (cESP/FGD), and (5) spray-dry adsorption with fabric filter (SDA/FF) emission controls (plates 5, 6, 7, 8, and 9). Net (lower) coal heating values were calculated from measured coal Btu values, and estimated coal moisture and hydrogen values; the net heating values were used to derive mercury emission rates on an electric output basis (plate 10). Results indicate that selection of low-mercury coal is a good mercury control option for plants having hESP, cESP, or hESP/FGD emission controls. Chlorine content is more important for plants having cESP/FGD or SDA/FF controls; optimum mercury capture is indicated where chlorine is between 500 and 1000 ppm. Selection of low-sulfur coal should improve mercury capture where carbon in fly ash is used to reduce mercury emissions. Comparison of in-ground coal quality with the quality of commercially mined coal indicates that existing coal mining and coal washing practice results in a 25% reduction of mercury in U.S. coal before it is delivered to the power plant. Further pre-combustion mercury reductions may be possible, especially for coal from Texas, Ohio, parts of Pennsylvania and much of the western U.S.

  20. Polycrystalline thin film cadmium telluride solar cells fabricated by electrodeposition. Annual technical report, 20 March 1995--19 March 1996

    SciTech Connect (OSTI)

    Trefny, J.U.; Mao, D.

    1997-04-01

    The objective of this project is to develop improved processes for fabricating CdTe/CdS polycrystalline thin-film solar cells. Researchers used electrodeposition to form CdTe; electrodeposition is a non-vacuum, low-cost technique that is attractive for economic, large-scale production. During the past year, research and development efforts focused on several steps that are most critical to the fabricating high-efficiency CdTe solar cells. These include the optimization of the CdTe electrodeposition process, the effect of pretreatment of CdS substrates, the post-deposition annealing of CdTe, and back-contact formation using Cu-doped ZnTe. Systematic investigations of these processing steps have led to a better understanding and improved performance of the CdTe-based cells. Researchers studied the structural properties of chemical-bath-deposited CdS thin films and their growth mechanisms by investigating CdS samples prepared at different deposition times; investigated the effect of CdCl{sub 2} treatment of CdS films on the photovoltaic performance of CdTe solar cells; studied Cu-doped ZnTe as a promising material for forming stable, low-resistance contacts to the p-type CdTe; and investigated the effect of CdTe and CdS thickness on the photovoltaic performance of the resulting cells. As a result of their systematic investigation and optimization of the processing conditions, researchers improved the efficiency of CdTe/CdS cells using ZnTe back-contact and electrodeposited CdTe. The best CdTe/CdS cell exhibited a V{sub oc} of 0.778 V, a J{sub sc} of 22.4 mA/cm{sup 2}, a FF of 74%, and an efficiency of 12.9% (verified at NREL). In terms of individual parameters, researchers obtained a V{sub oc} over 0.8 V and a FF of 76% on other cells.

  1. High efficiency thin film CdTe and a-Si based solar cells

    SciTech Connect (OSTI)

    Compaan, A. D.; Deng, X.; Bohn, R. G.

    2000-01-04

    This report describes work done by the University of Toledo during the first year of this subcontract. During this time, the CdTe group constructed a second dual magnetron sputter deposition facility; optimized reactive sputtering for ZnTe:N films to achieve 10 ohm-cm resistivity and {approximately}9% efficiency cells with a copper-free ZnTe:N/Ni contact; identified Cu-related photoluminescence features and studied their correlation with cell performance including their dependence on temperature and E-fields; studied band-tail absorption in CdS{sub x}Te{sub 1{minus}x} films at 10 K and 300 K; collaborated with the National CdTe PV Team on (1) studies of high-resistivity tin oxide (HRT) layers from ITN Energy Systems, (2) fabrication of cells on the HRT layers with 0, 300, and 800-nm CdS, and (3) preparation of ZnTe:N-based contacts on First Solar materials for stress testing; and collaborated with Brooklyn College for ellipsometry studies of CdS{sub x}Te{sub 1{minus}x} alloy films, and with the University of Buffalo/Brookhaven NSLS for synchrotron X-ray fluorescence studies of interdiffusion in CdS/CdTe bilayers. The a-Si group established a baseline for fabricating a-Si-based solar cells with single, tandem, and triple-junction structures; fabricated a-Si/a-SiGe/a-SiGe triple-junction solar cells with an initial efficiency of 9.7% during the second quarter, and 10.6% during the fourth quarter (after 1166 hours of light-soaking under 1-sun light intensity at 50 C, the 10.6% solar cells stabilized at about 9%); fabricated wide-bandgap a-Si top cells, the highest Voc achieved for the single-junction top cell was 1.02 V, and top cells with high FF (up to 74%) were fabricated routinely; fabricated high-quality narrow-bandgap a-SiGe solar cells with 8.3% efficiency; found that bandgap-graded buffer layers improve the performance (Voc and FF) of the narrow-bandgap a-SiGe bottom cells; and found that a small amount of oxygen partial pressure ({approximately}2 {times} 10{sup {minus}5} torr) was beneficial for growing high-quality films from ITO targets.

  2. In-situ gamma-ray assay of the east cell line in the 235-F Plutonium fuel form facility

    SciTech Connect (OSTI)

    Diprete, D.

    2015-08-21

    On September 17th -19th , 2013, scientists from SRNL took a series of in-situ gamma-ray measurements in the maintenance trench beneath Cells 1-5 on the east line of the PuFF facility using a well-collimated, high-purity germanium detector. The cell interiors were assayed along with the furnaces and storage coolers that protrude beneath the cells. The detector efficiency was estimated using a combination of MCNP simulations and empirical measurements. Data analysis was performed using three gamma-rays emitted by Pu-238 (99.85 keV, 152.7 keV, and 766.4 keV) providing three independent estimates of the mass of Pu-238 holdup in each of the cells. The weighted mean of these three results was used as the best estimate of Pu-238 holdup in the East Cell Line of PuFF. The results of the assay measurements are found in the table on the following page along with the results from the scoping assay performed in 2006. All uncertainties in this table (as well as the rest of the report) are reported at 1?. Summing the assay results and treating MDAs as M238Pu= 0 MDA, the total holdup in the East Cell Line was 240 40 grams. This result is 100 grams lower than the previous estimate, a 0.55? difference. The uncertainty in the Pu-238 holdup is also reduced substantially relative to the 2006 scoping assay. However, the current assay results are in agreement with the 2006 scoping assay results due to the large uncertainty associated with the 2006 scoping assays. The current assay results support the conclusion that the 2006 results bound the Pu-238 mass in Cells 1-5. These results should be considered preliminary since additional measurements of the East Cell line are scheduled for 2017 and 2018. Those measurements will provide detailed information about the distribution of Pu-238 in the cells to be used to refine the results of the current assay.

  3. Twenty-first workshop on geothermal reservoir engineering: Proceedings

    SciTech Connect (OSTI)

    1996-01-26

    PREFACE The Twenty-First Workshop on Geothermal Reservoir Engineering was held at the Holiday Inn, Palo Alto on January 22-24, 1996. There were one-hundred fifty-five registered participants. Participants came from twenty foreign countries: Argentina, Austria, Canada, Costa Rica, El Salvador, France, Iceland, Indonesia, Italy, Japan, Mexico, The Netherlands, New Zealand, Nicaragua, the Philippines, Romania, Russia, Switzerland, Turkey and the UK. The performance of many geothermal reservoirs outside the United States was described in several of the papers. Professor Roland N. Horne opened the meeting and welcomed visitors. The key note speaker was Marshall Reed, who gave a brief overview of the Department of Energy's current plan. Sixty-six papers were presented in the technical sessions of the workshop. Technical papers were organized into twenty sessions concerning: reservoir assessment, modeling, geology/geochemistry, fracture modeling hot dry rock, geoscience, low enthalpy, injection, well testing, drilling, adsorption and stimulation. Session chairmen were major contributors to the workshop, and we thank: Ben Barker, Bobbie Bishop-Gollan, Tom Box, Jim Combs, John Counsil, Sabodh Garg, Malcolm Grant, Marcel0 Lippmann, Jim Lovekin, John Pritchett, Marshall Reed, Joel Renner, Subir Sanyal, Mike Shook, Alfred Truesdell and Ken Williamson. Jim Lovekin gave the post-dinner speech at the banquet and highlighted the exciting developments in the geothermal field which are taking place worldwide. The Workshop was organized by the Stanford Geothermal Program faculty, staff, and graduate students. We wish to thank our students who operated the audiovisual equipment. Shaun D. Fitzgerald Program Manager.

  4. Overexpression of Late Embryogenesis Abundant 14 enhances Arabidopsis salt stress tolerance

    SciTech Connect (OSTI)

    Jia, Fengjuan Qi, Shengdong Li, Hui Liu, Pu Li, Pengcheng Wu, Changai Zheng, Chengchao Huang, Jinguang

    2014-11-28

    Highlights: It is the first time to investigate the biological function of AtLEA14 in salt stress response. AtLEA14 enhances the salt stress tolerance both in Arabidopsis and yeast. AtLEA14 responses to salt stress by stabilizing AtPP2-B11, an E3 ligase, under normal or salt stress conditions. - Abstract: Late embryogenesis abundant (LEA) proteins are implicated in various abiotic stresses in higher plants. In this study, we identified a LEA protein from Arabidopsis thaliana, AtLEA14, which was ubiquitously expressed in different tissues and remarkably induced with increased duration of salt treatment. Subcellular distribution analysis demonstrated that AtLEA14 was mainly localized in the cytoplasm. Transgenic Arabidopsis and yeast overexpressing AtLEA14 all exhibited enhanced tolerance to high salinity. The transcripts of salt stress-responsive marker genes (COR15a, KIN1, RD29B and ERD10) were overactivated in AtLEA14 overexpressing lines compared with those in wild type plants under normal or salt stress conditions. In vivo and in vitro analysis showed that AtLEA14 could effectively stabilize AtPP2-B11, an important E3 ligase. These results suggested that AtLEA14 had important protective functions under salt stress conditions in Arabidopsis.

  5. Catalysts For Hydrogenation And Hydrosilylation Methods Of Making And Using The Same

    DOE Patents [OSTI]

    Dioumaev, Vladimir K.; Bullock, R. Morris

    2004-05-18

    A compound is provided including an organometallic complex represented by the formula I: wherein M is an atom of molybdenum or tangsten, Cp is substituted or unsubstituted cyclopentadienyl radical represented by the formula [C.sub.5 Q.sup.1 Q.sup.2 Q.sup.3 Q.sup.4 Q.sup.5 ], wherein Q.sup.1 to Q.sup.5 are independently selected from the group consisting of H radical, C.sub.1-20 hydrocarbyl radical, substituted hydrocarbyl radical, halogen radical, halogen-substituted hydrocarbyl radical, --OR, --C(O)R', --CO.sub.2 R', --SiR'.sub.3 and --NR'R", wherein R' and R" are independently selected from the group consisting of H radical, C.sub.1-20 hydrocarbyl radical, halogen radical, and halogen-substituted hydrocarbyl radical, wherein said Q.sup.1 to Q.sup.5 radicals are optionally linked to each other to form a stable bridging group, NHC is any N-heterocyclic carbene ligand, L is either any neutral electron donor ligand, wherein k is a number from 0 to 1 or L is an anionic ligand wherein k is 2, and A.sup.- is an anion. Processes using the organometallic complex as catalyst for hydrogenation of aldehydes and ketones are provided. Processes using the organometallic complex as catalyst for the hydrosilylation of aldehydes, ketones and esters are also provided.

  6. Chemical stability of melt-cast refractories in K/sub 2/S/sub 2/O/sub 7/-V/sub 2/O/sub 5/ melt

    SciTech Connect (OSTI)

    Abanin, V.I.; Federov, A.A.; Malyavin, A.G.; Ketov, A.N.

    1983-02-20

    Melts based on V/sub 2/O/sub 5/ are promising as catalysts for conversion of sulfur dioxide and thermocatalytic decomposition of spent sulfuric acid. The high chemical activity of such media with respect to metallic materials necessitates development of new materials of construction not based on metals. The purpose of the present work was to study the influence the composition and structure of melt-cast refractories on their chemical stability in K/sub 2/S/sub 2/O/sub 7/-V/sub 2/O/sub 5/ melts. The chemical stability of refractories based on SiO/sub 2/ in K/sub 2/S/sub 2/O/sub 7/-V/sub 2/O/sub 5/ melt is raised by the presence of chain calcium silicates with pyroxene and pyroxenoid chains, and lowered in presence of the oxides of zirconium, zinc, and cobalt in the materials. Fused quartz, cor-93, cast stone of diopside composition, and basalt-dolomite cast stone have high chemical stability in K/sub 2/S/sub 2/O/sub 7/-V/sub 2/O/sub 5/ melt and can be recommended as construction materials for equipment used for thermocatalytic decomposition of spent sulfuric acid.

  7. GROUND LEVEL ENHANCEMENT IN THE 2014 JANUARY 6 SOLAR ENERGETIC PARTICLE EVENT

    SciTech Connect (OSTI)

    Thakur, N.; Gopalswamy, N.; Xie, H.; Mkel, P.; Yashiro, S.; Akiyama, S.; Davila, J. M.

    2014-07-20

    We present a study of the 2014 January 6 solar energetic particle event which produced a small ground level enhancement (GLE), making it the second GLE of this unusual solar cycle 24. This event was primarily observed by the South Pole neutron monitors (increase of ?2.5%) while a few other neutron monitors recorded smaller increases. The associated coronal mass ejection (CME) originated behind the western limb and had a speed of 1960kms{sup 1}. The height of the CME at the start of the associated metric type II radio burst, which indicates the formation of a strong shock, was measured to be 1.61 Rs using a direct image from STEREO-A/EUVI. The CME height at the time of the GLE particle release (determined using the South Pole neutron monitor data) was directly measured as 2.96 Rs based on STEREO-A/COR1 white-light observations. These CME heights are consistent with those obtained for GLE71, the only other GLE of the current cycle, as well as cycle-23 GLEs derived using back-extrapolation. GLE72 is of special interest because it is one of only two GLEs of cycle 24, one of two behind-the-limb GLEs, and one of the two smallest GLEs of cycles 23 and 24.

  8. Tracking the CME-driven shock wave on 2012 March 5 and radio triangulation of associated radio emission

    SciTech Connect (OSTI)

    Magdaleni?, J.; Marqu, C.; Mierla, M.; Zhukov, A. N.; Rodriguez, L.; Krupar, V.; Maksimovi?, M.; Cecconi, B.

    2014-08-20

    We present a multiwavelength study of the 2012 March 5 solar eruptive event, with an emphasis on the radio triangulation of the associated radio bursts. The main points of the study are reconstruction of the propagation of shock waves driven by coronal mass ejections (CMEs) using radio observations and finding the relative positions of the CME, the CME-driven shock wave, and its radio signatures. For the first time, radio triangulation is applied to different types of radio bursts in the same event and performed in a detailed way using goniopolarimetric observations from STEREO/Waves and WIND/Waves spacecraft. The event on 2012 March 5 was associated with a X1.1 flare from the NOAA AR 1429 situated near the northeast limb, accompanied by a full halo CME and a radio event comprising long-lasting interplanetary type II radio bursts. The results of the three-dimensional reconstruction of the CME (using SOHO/LASCO, STEREO COR, and HI observations), and modeling with the ENLIL cone model suggest that the CME-driven shock wave arrived at 1 AU at about 12:00 UT on March 7 (as observed by SOHO/CELIAS). The results of radio triangulation show that the source of the type II radio burst was situated on the southern flank of the CME. We suggest that the interaction of the shock wave and a nearby coronal streamer resulted in the interplanetary type II radio emission.

  9. Implementation and Evaluation of the Virtual Fields Method: Determining Constitutive Model Parameters From Full-Field Deformation Data.

    SciTech Connect (OSTI)

    Kramer, Sharlotte Lorraine Bolyard; Scherzinger, William M.

    2014-09-01

    The Virtual Fields Method (VFM) is an inverse method for constitutive model parameter identication that relies on full-eld experimental measurements of displacements. VFM is an alternative to standard approaches that require several experiments of simple geometries to calibrate a constitutive model. VFM is one of several techniques that use full-eld exper- imental data, including Finite Element Method Updating (FEMU) techniques, but VFM is computationally fast, not requiring iterative FEM analyses. This report describes the im- plementation and evaluation of VFM primarily for nite-deformation plasticity constitutive models. VFM was successfully implemented in MATLAB and evaluated using simulated FEM data that included representative experimental noise found in the Digital Image Cor- relation (DIC) optical technique that provides full-eld displacement measurements. VFM was able to identify constitutive model parameters for the BCJ plasticity model even in the presence of simulated DIC noise, demonstrating VFM as a viable alternative inverse method. Further research is required before VFM can be adopted as a standard method for constitu- tive model parameter identication, but this study is a foundation for ongoing research at Sandia for improving constitutive model calibration.

  10. Correction of the Chromaticity up to Second Order for MEIC

    SciTech Connect (OSTI)

    H. K. Sayed, S.A. Bogacz, P. Chevtsov

    2010-03-01

    The proposed electron collider lattice exhibits low ?- functions at the Interaction Point (IP) (?x?100mm ? ?y? 20 mm) and rather large equilibrium momentum spread of the collider ring (?p/p = 0.00158). Both features make the chromatic corrections of paramount importance. Here the chromatic effects of the final focus quadruples are cor- rected both locally and globally. Local correction features symmetric sextupole families around the IP, the betatron phase advances from the IP to the sextupoles are chosen to eliminate the second order chromatic aberration. Global interleaved families of sextupoles are placed in the figure-8 arc sections, and non-interleaved families at straight sec- tion making use of the freely propagated dispersion wave from the arcs. This strategy minimizes the required sex- tupole strength and eventually leads to larger dynamic aper- ture of the collider. The resulting spherical aberrations induced by the sextupoles are mitigated by design; the straight and arc sections optics features an inverse identity transformation between sextupoles in each pair.

  11. Generation of Organic Radicals During Photocatalytic Reactions on TiO2

    SciTech Connect (OSTI)

    Henderson, Michael A.; Deskins, N. Aaron; Zehr, Robert T.; Dupuis, Michel

    2011-04-01

    Using a variety of organic carbonyl molecules (R1C(O)R2) and the rutile TiO2(110) surface as a model photocatalyst, we demonstrate both experimentally and theoretically that ejection of organic radicals from TiO2 surfaces is likely a prevalent reaction process occurring during heterogeneous photooxidationof organic molecules. Organic carbonyls react with coadsorbed oxygen species to form organic diolates which are more strongly bound to TiO2 than are the parent carbonyls. The parent carbonyls, when bound to TiO2(110) in an ?1 configuration, are photo-inactive. However, the diolates are shown to photodecompose by ejection one of the two R substituents from the surface into the gas phase, leaving behind the carboxylate of the other R group. Theoretical calculations using DFT show that in most cases the choice of which R group is ejected can be predicted based on the C-R bond energies and, to a lesser extent, the stability of the ejected R group.

  12. Finding of no significant impact: Changes in the sanitary sludge land application program on the Oak Ridge Reservation, Oak Ridge, Tennessee

    SciTech Connect (OSTI)

    NONE

    1996-10-01

    The U.S. Department of Energy (DOE) has completed an environmental assessment (DOE/EA-1042) that evaluates potential impacts of proposed changes in the sanitary sludge land application program on the DOE Oak Ridge Reservation (ORR), Oak Ridge, Tennessee. Changes in lifetime sludge land application limits and radionuclide loading are proposed, and two new sources of sewage sludge from DOE facilities would be transported to the City of Oak Ridge Publicly Owned Treatment Works (COR POTW). Lifetime sludge land application limits would increase from 22 tons/acre to 50 tons/acre, which is the limit approved and permitted by the Tennessee Department of Environment and Conservation (TDEC). With the approval of TDEC, the permissible radiological dose from sludge land application would change from the current limit of 2x background radionuclide concentrations in receiving soils to a risk-based dose limit of 4 millirem (mrem) per year for the maximally exposed individual. Sludge land application sites would not change from those that are currently part of the program. Based on the results of the analysis reported in the EA, DOE has determined that the proposed action is not a major federal action that would significantly affect the quality of the human environment within the context of the National Environmental Policy Act of 1969 (NEPA). Therefore, preparation of an environmental impact statement (EIS) is not necessary, and DOE is issuing this Finding of No Significant Impact (FONSI). 70 refs., 2 figs., 17 tabs.

  13. Coupled-cluster representation of Green function employing modified spectral resolutions of similarity transformed Hamiltonians

    SciTech Connect (OSTI)

    Kowalski, Karol; Bhaskaran-Nair, Kiran; Shelton, William A.

    2014-09-07

    In this paper we discuss a new formalism for producing an analytic coupled-cluster (CC) Greens function that renders a highly scalable computational accurate method for producing an analytic coupled-cluster Greens function for an N-electron system by shifting the poles of similarity transformed Hamiltonians represented in N?1 and N +1 electron Hilbert spaces. Simple criteria are derived for the states in N ?1 and N + 1 electron spaces that are then corrected in the spectral resolution of the cor- responding matrix representations of the similarity transformed Hamiltonian. The accurate description of excited state processes within a Greens function formalism would be of significant importance to a number of scientific communities ranging from physics and chemistry to engineering and the biological sciences. This is because the Greens function methodology provides a direct path for not only calculating prop- erties whose underlying origins come from coupled many-body interactions but it also provides a straightforward path for calculating electron transport, response and correlation functions that allows for a direct link with experiment. As a special case of this general formulation, we discuss the application of this technique for Greens function defined by the CCSD (CC with singles and doubles) representation of the ground-state wave function.

  14. IMPULSIVE ACCELERATION OF CORONAL MASS EJECTIONS. I. STATISTICS AND CORONAL MASS EJECTION SOURCE REGION CHARACTERISTICS

    SciTech Connect (OSTI)

    Bein, B. M.; Berkebile-Stoiser, S.; Veronig, A. M.; Temmer, M.; Muhr, N.; Kienreich, I.; Utz, D.

    2011-09-10

    We use high time cadence images acquired by the STEREO EUVI and COR instruments to study the evolution of coronal mass ejections (CMEs) from their initiation through impulsive acceleration to the propagation phase. For a set of 95 CMEs we derived detailed height, velocity, and acceleration profiles and statistically analyzed characteristic CME parameters: peak acceleration, peak velocity, acceleration duration, initiation height, height at peak velocity, height at peak acceleration, and size of the CME source region. The CME peak accelerations we derived range from 20 to 6800 m s{sup -2} and are inversely correlated with the acceleration duration and the height at peak acceleration. Seventy-four percent of the events reach their peak acceleration at heights below 0.5 R{sub sun}. CMEs that originate from compact sources low in the corona are more impulsive and reach higher peak accelerations at smaller heights. These findings can be explained by the Lorentz force, which drives the CME accelerations and decreases with height and CME size.

  15. Multichromophoric energy sensitization of C{sub 60} for organic photovoltaics

    SciTech Connect (OSTI)

    Bartynski, Andrew N.; Trinh, Cong; Kirlikovali, Kent O.; Thompson, Mark E.

    2014-09-15

    In organic photovoltaics (OPVs), photocurrent generation is limited by absorption and exciton diffusion in the active layer. In this work, we describe the energy sensitization of C{sub 60} simultaneously by two chromophores at high volume concentrations (50%). This sensitization strategy takes advantage of the intense absorption of the sensitizers and the exceptional electron conduction and exciton diffusion length of C{sub 60} resulting in a 30% increase in photoresponse of the C{sub 60}-based sensitized acceptor layer between ??=?450?nm and 670?nm and power conversion efficiency under simulated AM 1.5?G illumination. In (2,4-bis[4-(N,N-diphenylamino)-2,6-dihydroxyphenyl] squaraine)/C{sub 60} devices, sensitization results in an increase in J{sub SC} from 6.5??0.2?mA/cm{sup 2} to 8.6??0.2?mA/cm{sup 2} without compromising V{sub OC} or FF. These results demonstrate the robust nature of this sensitization scheme and its broad potential for application in OPVs.

  16. R and D in France and in Western Europe

    SciTech Connect (OSTI)

    Bastin, A.J.F. )

    1991-06-01

    This paper deals with worldwide electric utility R and D, but focuses on France first, and not on Western Europe as a whole. Apart from the fact that the R and D of European utilities hardly show a homogeneous set, there are four basic reasons. To begin with, France represents roughly 20 percent of Western Europe by itself. Germany, now extended to the late DDR, is the only country to have a larger share. Second, Electricite de France (EDF) is the largest electric utility worldwide, with annual sales of about 410 TWh. Third, EDF has consistently shown one of the lowest electricity prices: as an average .44 FF par kWh (about $.08 per kWh) which comes up on comparing the 410 TWh sales with a 165 GFF turnover. Beyond these three points, which are more or less permanent, it appears that both EDF and its R and D division have been stable over the last three years. So the French power system is the largest subsystem in Western Europe where a single well-defined R and D policy can be described and assessed; this is what the authors are going to do now.

  17. New Precision Limit on the Strange Vector Form Factors of the Proton

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

    Ahmed, Z.; Allada, K.; Aniol, K. A.; Armstrong, D. S.; Arrington, J.; Baturin, P.; Bellini, V.; Benesch, J.; Beminiwattha, R.; Benmokhtar, F.; et al

    2012-03-01

    The parity-violating cross-section asymmetry in the elastic scattering of polarized electrons from unpolarized protons has been measured at a four-momentum transfer squared Q2 = 0.624 GeV2 and beam energy Eb = 3.48 GeV to be APV = -23.80 ± 0.78 (stat) ± 0.36 (syst) parts per million. This result is consistent with zero contribution of strange quarks to the combination of electric and magnetic form factors GEs + 0.517 GMs = 0.003 ± 0.010 (stat) ± 0.004 (syst) ± 0.009 (ff), where the third error is due to the limits of precision on the electromagnetic form factors and radiative corrections.more »With this measurement, the world data on strange contributions to nucleon form factors are seen to be consistent with zero and not more than a few percent of the proton form factors.« less

  18. Inclusive and Exclusive |Vub|

    SciTech Connect (OSTI)

    Petrella, Antonio; /Ferrara U. /INFN, Ferrara

    2011-11-17

    The current status of the determinations of CKM matrix element |V{sub ub}| via exclusive and inclusive charmless semileptonic B decays is reviewed. The large datasets collected at the B-Factories, and the increased precision of theoretical calculations have allowed an improvement in the determination of |V{sub ub}|. However, there are still significant uncertainties. In the exclusive approach, the most precise measurement of the pion channel branching ratio is obtained by an untagged analysis. This very good precision can be reached by tagged analyses with more data. The problem with exclusive decays is that the strong hadron dynamics can not be calculated from first principles and the determination of the form factor has to rely on light-cone sum rules or lattice QCD calculations. The current data samples allow a comparison of different FF models with data distributions. With further developments on lattice calculations, the theoretical error should shrink to reach the experimental one. The inclusive approach still provides the most precise |V{sub ub}| determinations. With new theoretical calculations, the mild (2.5{sigma}) discrepancy with respect to the |V{sub ub}| value determined from the global UT fit has been reduced. As in the exclusive approach, theoretical uncertainties represent the limiting factor to the precision of the measurement. Reducing the theoretical uncertainties to a level comparable with the statistical error is challenging. New measurements in semileptonic decays of charm mesons could increase the confidence in theoretical calculations and related uncertainties.

  19. Equations of state of anhydrous AlF{sub 3} and AlI{sub 3}: Modeling of extreme condition halide chemistry

    SciTech Connect (OSTI)

    Stavrou, Elissaios; Zaug, Joseph M. Bastea, Sorin; Crowhurst, Jonathan C.; Radousky, Harry B.; Armstrong, Michael R.; Roberts, Sarah K.; Plaue, Jonathan W.; Goncharov, Alexander F.

    2015-06-07

    Pressure dependent angle-dispersive x-ray powder diffraction measurements of alpha-phase aluminum trifluoride (?-AlF{sub 3}) and separately, aluminum triiodide (AlI{sub 3}) were conducted using a diamond-anvil cell. Results at 295 K extend to 50 GPa. The equations of state of AlF{sub 3} and AlI{sub 3} were determined through refinements of collected x-ray diffraction patterns. The respective bulk moduli and corresponding pressure derivatives are reported for multiple orders of the Birch-Murnaghan (B-M), finite-strain (F-f), and higher pressure finite-strain (G-g) EOS analysis models. Aluminum trifluoride exhibits an apparent isostructural phase transition at approximately 12 GPa. Aluminum triiodide also undergoes a second-order atomic rearrangement: applied stress transformed a monoclinically distorted face centered cubic (fcc) structure into a standard fcc structural arrangement of iodine atoms. Results from semi-empirical thermochemical computations of energetic materials formulated with fluorine containing reactants were obtained with the aim of predicting the yield of halogenated products.

  20. Signatures of Planck corrections in a spiralling axion inflation model

    SciTech Connect (OSTI)

    McDonald, John

    2015-05-08

    The minimal sub-Planckian axion inflation model accounts for a large scalar-to-tensor ratio via a spiralling trajectory in the field space of a complex field Φ. Here we consider how the predictions of the model are modified by Planck scale-suppressed corrections. In the absence of Planck corrections the model is equivalent to a ϕ{sup 4/3} chaotic inflation model. Planck corrections become important when the dimensionless coupling ξ of |Φ|{sup 2} to the topological charge density of the strongly-coupled gauge sector FF{sup ~} satisfies ξ∼1. For values of |Φ| which allow the Planck corrections to be understood via an expansion in powers of |Φ|{sup 2}/M{sub Pl}{sup 2}, we show that their effect is to produce a significant modification of the tensor-to-scalar ratio from its ϕ{sup 4/3} chaotic inflation value without strongly modifying the spectral index. In addition, to leading order in |Φ|{sup 2}/M{sub Pl}{sup 2}, the Planck modifications of n{sub s} and r satisfy a consistency relation, Δn{sub s}=−Δr/16. Observation of these modifications and their correlation would allow the model to be distinguished from a simple ϕ{sup 4/3} chaotic inflation model and would also provide a signature for the influence of leading-order Planck corrections.

  1. Controllable atomistic graphene oxide model and its application in hydrogen sulfide removal

    SciTech Connect (OSTI)

    Huang, Liangliang; Gubbins, Keith E., E-mail: keg@ncsu.edu [Department of Chemical and Biomolecular Engineering, North Carolina State University, Raleigh, North Carolina 27695 (United States); Seredych, Mykola; Bandosz, Teresa J. [Department of Chemistry, The City College of New York and the Graduate School of the City University of New York, New York 10031 (United States)] [Department of Chemistry, The City College of New York and the Graduate School of the City University of New York, New York 10031 (United States); Duin, Adri C. T. van [Department of Mechanical and Nuclear Engineering, Pennsylvania State University, University Park, Pennsylvania 16801 (United States)] [Department of Mechanical and Nuclear Engineering, Pennsylvania State University, University Park, Pennsylvania 16801 (United States); Lu, Xiaohua [State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing University of Technology, Nanjing 210009 (China)] [State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing University of Technology, Nanjing 210009 (China)

    2013-11-21

    The determination of an atomistic graphene oxide (GO) model has been challenging due to the structural dependence on different synthesis methods. In this work we combine temperature-programmed molecular dynamics simulation techniques and the ReaxFF reactive force field to generate realistic atomistic GO structures. By grafting a mixture of epoxy and hydroxyl groups to the basal graphene surface and fine-tuning their initial concentrations, we produce in a controllable manner the GO structures with different functional groups and defects. The models agree with structural experimental data and with other ab initio quantum calculations. Using the generated atomistic models, we perform reactive adsorption calculations for H{sub 2}S and H{sub 2}O/H{sub 2}S mixtures on GO materials and compare the results with experiment. We find that H{sub 2}S molecules dissociate on the carbonyl functional groups, and H{sub 2}O, CO{sub 2}, and CO molecules are released as reaction products from the GO surface. The calculation reveals that for the H{sub 2}O/H{sub 2}S mixtures, H{sub 2}O molecules are preferentially adsorbed to the carbonyl sites and block the potential active sites for H{sub 2}S decomposition. The calculation agrees well with the experiments. The methodology and the procedure applied in this work open a new door to the theoretical studies of GO and can be extended to the research on other amorphous materials.

  2. Evidence for an unorthodox firing sequence employed by the Berlin Painter. Deciphering ancient ceramic firing conditions through high-resolution material characterization and replication

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

    Cianchetta, I.; Trentelman, K.; Maish, J.; Saunders, D.; Foran, B.; Walton, M.; Sciau, Ph.; Wang, T.; Pouyet, E.; Cotte, M.; et al

    2014-12-10

    XANES spectroscopy was used to complement the results previously obtained with Raman spectroscopy by the same group to determine the firing conditions used in the production of a single vessel painted by the Berlin Painter in the 5th century B.C. The vessel, part of the collection of the J. Paul Getty Museum, presents a complicated layered architecture of black and red gloss, with different stratigraphies present on the interior and exterior surfaces. The study of two samples, one each from the interior and exterior surface of the vessel, was performed with the complementary analytical techniques of X-ray nano- and micro-spectroscopymore » (X-ray fluorescence spectroscopy (XRF) and full-field transmission X-ray micro-spectroscopy (FF-XANES) across the Fe K edge), and supported by a replication study. The replicates, made in a laboratory furnace providing complete control over the firing temperature and oxygen partial pressure, provided a paradigm for the comparison of the mineralogical phases observed in the ancient samples, which led to a deeper understanding of the firing conditions necessary for the production of the Berlin Painter's vessel. Our results confirm the necessity of multiple firings and painting applications to obtain the Berlin Painter's architecture and provide a further example of the multiplicity of techniques and practices employed by the potters of the Kerameikos in ancient Athens.« less

  3. Many-electron hyperpolarizability density analysis: Application to the dissociation process of one-dimensional H{sub 2}

    SciTech Connect (OSTI)

    Nakano Masayoshi; Nagao Hidemi; Yamaguchi Kizashi |

    1997-02-01

    A method for density analysis of static polarizabilities ({alpha}) and second hyperpolarizabilities ({gamma}) on the basis of the finite-field (FF) many-electron wave packets (MEWP) method is developed and applied to evaluation of the longitudinal {alpha} and {gamma} in the dissociation process for a one-dimensional H{sub 2} model. Remarkable increases in {alpha} and {gamma} are observed in the intermediate dissociation region. The internuclear distance where the {gamma} is maximized is also found to be larger than that where the {alpha} is maximized. In order to elucidate the characteristics of {alpha} and {gamma} in the dissociation process, we extract their classical pictures describing displacements of two-electron configurations by using (hyper)polarizability densities on the two-electron coordinate plane. It is suggested from these classical pictures that the polarization in the ionic structure contributes primarily to the enhancement of (hyper)polarizability in the intermediate dissociation region, while the polarization in the diradical structure causes the decrease of the (hyper)polarizability at a large internuclear distance. This implies that the experimental search for species with chemical bonds in the intermediate correlation regime is important and interesting in relation to the molecular design of nonlinear optical materials. {copyright} {ital 1997} {ital The American Physical Society}

  4. Evidence for an unorthodox firing sequence employed by the Berlin Painter. Deciphering ancient ceramic firing conditions through high-resolution material characterization and replication

    SciTech Connect (OSTI)

    Cianchetta, I.; Trentelman, K.; Maish, J.; Saunders, D.; Foran, B.; Walton, M.; Sciau, Ph.; Wang, T.; Pouyet, E.; Cotte, M.; Meirer, F.; Liu, Y.; Pianetta, P.; Mehta, A.

    2014-12-10

    XANES spectroscopy was used to complement the results previously obtained with Raman spectroscopy by the same group to determine the firing conditions used in the production of a single vessel painted by the Berlin Painter in the 5th century B.C. The vessel, part of the collection of the J. Paul Getty Museum, presents a complicated layered architecture of black and red gloss, with different stratigraphies present on the interior and exterior surfaces. The study of two samples, one each from the interior and exterior surface of the vessel, was performed with the complementary analytical techniques of X-ray nano- and micro-spectroscopy (X-ray fluorescence spectroscopy (XRF) and full-field transmission X-ray micro-spectroscopy (FF-XANES) across the Fe K edge), and supported by a replication study. The replicates, made in a laboratory furnace providing complete control over the firing temperature and oxygen partial pressure, provided a paradigm for the comparison of the mineralogical phases observed in the ancient samples, which led to a deeper understanding of the firing conditions necessary for the production of the Berlin Painter's vessel. Our results confirm the necessity of multiple firings and painting applications to obtain the Berlin Painter's architecture and provide a further example of the multiplicity of techniques and practices employed by the potters of the Kerameikos in ancient Athens.

  5. Oxygen Incorporation During Fabrication of Substrate CdTe Photovoltaic Devices: Preprint

    SciTech Connect (OSTI)

    Duenow, J. N.; Dhere, R. G.; Kuciauskas, D.; Li, J. V.; Pankow, J. W.; DeHart, C. M.; Gessert, T. A.

    2012-06-01

    Recently, CdTe photovoltaic (PV) devices fabricated in the nonstandard substrate configuration have attracted increasing interest because of their potential compatibility with flexible substrates such as metal foils and polymer films. This compatibility could lead to the suitability of CdTe for roll-to-roll processing and building-integrated PV. Currently, however, the efficiencies of substrate CdTe devices reported in the literature are significantly lower ({approx}6%-8%) than those of high-performance superstrate devices ({approx}17%) because of significantly lower open-circuit voltage (Voc) and fill factor (FF). In our recent device development efforts, we have found that processing parameters required to fabricate high-efficiency substrate CdTe PV devices differ from those necessary for traditional superstrate CdTe devices. Here, we investigate how oxygen incorporation in the CdTe deposition, CdCl2 heat treatment, CdS deposition, and post-deposition heat treatment affect device characteristics through their effects on the junction. By adjusting whether oxygen is incorporated during these processing steps, we have achieved Voc values greater than 860 mV and efficiencies greater than 10%.

  6. The 300 Area Integrated Field Research Challenge Quality Assurance Project Plan

    SciTech Connect (OSTI)

    Fix, N. J.

    2009-04-29

    Pacific Northwest National Laboratory and a group of expert collaborators are using the U.S. Department of Energy Hanford Site 300 Area uranium plume within the footprint of the 300-FF-5 groundwater operable unit as a site for an Integrated Field-Scale Subsurface Research Challenge (IFRC). The IFRC is entitled Multi-Scale Mass Transfer Processes Controlling Natural Attenuation and Engineered Remediation: An IFRC Focused on the Hanford Site 300 Area Uranium Plume Project. The theme is investigation of multi-scale mass transfer processes. A series of forefront science questions on mass transfer are posed for research that relate to the effect of spatial heterogeneities; the importance of scale; coupled interactions between biogeochemical, hydrologic, and mass transfer processes; and measurements/approaches needed to characterize and model a mass transfer-dominated system. This Quality Assurance Project Plan provides the quality assurance requirements and processes that will be followed by the 300 Area IFRC Project. This plan is designed to be used exclusively by project staff.

  7. The Multi-Scale Mass Transfer Processes Controlling Natural Attenuation and Engineered Remediation: An IFC Focused on Hanfords 300 Area Uranium Plume Quality Assurance Project Plan

    SciTech Connect (OSTI)

    Fix, N. J.

    2008-01-31

    The purpose of the project is to conduct research at an Integrated Field-Scale Research Challenge Site in the Hanford Site 300 Area, CERCLA OU 300-FF-5 (Figure 1), to investigate multi-scale mass transfer processes associated with a subsurface uranium plume impacting both the vadose zone and groundwater. The project will investigate a series of science questions posed for research related to the effect of spatial heterogeneities, the importance of scale, coupled interactions between biogeochemical, hydrologic, and mass transfer processes, and measurements/approaches needed to characterize a mass-transfer dominated system. The research will be conducted by evaluating three (3) different hypotheses focused on multi-scale mass transfer processes in the vadose zone and groundwater, their influence on field-scale U(VI) biogeochemistry and transport, and their implications to natural systems and remediation. The project also includes goals to 1) provide relevant materials and field experimental opportunities for other ERSD researchers and 2) generate a lasting, accessible, and high-quality field experimental database that can be used by the scientific community for testing and validation of new conceptual and numerical models of subsurface reactive transport.

  8. Fullerene C{sub 70} as a p-type donor in organic photovoltaic cells

    SciTech Connect (OSTI)

    Zhuang, Taojun; Wang, Xiao-Feng E-mail: zrhong@ucla.edu Sano, Takeshi; Kido, Junji E-mail: zrhong@ucla.edu; Hong, Ziruo E-mail: zrhong@ucla.edu; Li, Gang; Yang, Yang

    2014-09-01

    Fullerenes and their derivatives have been widely used as n-type materials in organic transistor and photovoltaic devices. Though it is believed that they shall be ambipolar in nature, there have been few direct experimental proofs for that. In this work, fullerene C{sub 70}, known as an efficient acceptor, has been employed as a p-type electron donor in conjunction with 1,4,5,8,9,11-hexaazatriphenylene hexacarbonitrile as an electron acceptor in planar-heterojunction (PHJ) organic photovoltaic (OPV) cells. High fill factors (FFs) of more than 0.70 were reliably achieved with the C{sub 70} layer even up to 100?nm thick in PHJ cells, suggesting the superior potential of fullerene C{sub 70} as the p-type donor in comparison to other conventional donor materials. The optimal efficiency of these unconventional PHJ cells was 2.83% with a short-circuit current of 5.33?mA/cm{sup 2}, an open circuit voltage of 0.72?V, and a FF of 0.74. The results in this work unveil the potential of fullerene materials as donors in OPV devices, and provide alternative approaches towards future OPV applications.

  9. Microsoft PowerPoint - HAB 2012 Final.pptx

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

    fe a n d E ff e c ti v e C le a n u p th a t P ro te c ts th e C o lu m b ia R iv e r Re du ce s th e Ac tiv e Sit e Fo ot pr int of Cl ea nu p to 75 Sq ua re Mi les (5 86 to 75 ) Sig ni fic an tly Re du ce s Lo ng -T erm Mo rtg ag e Co st s At Co m pl eti on , Sh ift s Em ph as is an d Re so ur ce s to Fu ll of th e Ce nt ra l Pla tea u (7 5 sq ua re m ile s) Re du ce s Co st s by "R i Mi ss io Ri ch la nd O pe ra tio ns Of fic e B & C Ar ea Inte rim Saf e Sto rag e f N Ar ea Inte rim

  10. Microsoft PowerPoint - HAB1111-Dowellfinalnobu.pptx

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

    fe a n d E ff e c ti v e C le a n u p th a t P ro te c ts th e C o lu m b ia R iv e r ¾ Re du ce s th e Ac tiv e Sit e Fo ot pr int of Cl ea nu p to 75 Sq ua re Mi les (5 86 to 75 ) ¾ Sig ni fic an tly Re du ce s Lo ng -T erm Mo rtg ag e Co st s ¾ At Co m pl eti on , Sh ift s Em ph as is an d Re so ur ce s to Fu ll of th e Ce nt ra l Pla tea u (7 5 sq ua re m ile s) ¾ Re du ce s Co st s by "R i Mi ss io Ri ch la nd O pe ra tio ns Of fic e B & C Ar ea 9 Inte rim Saf e Sto rag e f 9 N

  11. F Y

    Office of Legacy Management (LM)

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    Office of Legacy Management (LM)

    I 1' . _ .t. /' L* x ,! " - p. iI C/-f-j i c, -q iGJbr%pq 22, 19&i 40:m Clli ;xmn r;. Cre?ltz J t E Y"* kL ss&LJl L' fJ i:~-q::~ i;<-t;j.!;z;:, 1 :,'. :; pctl;c-it nt a tsst of the ::3fr iZQviQ@l QT<*rl,l$jiOn t;rCso t!t t!lO 13 "; ?! i'@ t?'lS 2.2' I'"!'\Y ir, colw~bus with plome bill&S SO?' l"c fro?1 i:ol .T. ThO ~3X.~:nri.*,ellti FfB ~tt-?%-:Oti fOF 9 heYi., BQIpdPpJ 21. !?PeBait'k "~..j,;PC~ 1 .r. LOi~lr.tl 0" RU335li, ~iJrj.~~uioll sjl.6

  13. Di-hadron production at Jefferson Lab

    SciTech Connect (OSTI)

    Anefalos Pereira, Sergio; et. al.,

    2014-10-01

    Semi-inclusive deep inelastic scattering (SIDIS) has been used extensively in recent years as an important testing ground for QCD. Studies so far have concentrated on better determination of parton distribution functions, distinguishing between the quark and antiquark contributions, and understanding the fragmentation of quarks into hadrons. Hadron pair (di-hadron) SIDIS provides information on the nucleon structure and hadronization dynamics that complement single hadron SIDIS. Di-hadrons allow the study of low- and high-twist distribution functions and Dihadron Fragmentation Functions (DiFF). Together with the twist-2 PDFs ( f1, g1, h1), the Higher Twist (HT) e and hL functions are very interesting because they offer insights into the physics of the largely unexplored quark-gluon correlations, which provide access into the dynamics inside hadrons. The CLAS spectrometer, installed in Hall-B at Jefferson Lab, has collected data using the CEBAF 6 GeV longitudinally polarized electron beam on longitudinally polarized solid NH3 targets. Preliminary results on di-hadron beam-, target- and double-spin asymmetries will be presented.

  14. Updated Conceptual Model for the 300 Area Uranium Groundwater Plume

    SciTech Connect (OSTI)

    Zachara, John M.; Freshley, Mark D.; Last, George V.; Peterson, Robert E.; Bjornstad, Bruce N.

    2012-11-01

    The 300 Area uranium groundwater plume in the 300-FF-5 Operable Unit is residual from past discharge of nuclear fuel fabrication wastes to a number of liquid (and solid) disposal sites. The source zones in the disposal sites were remediated by excavation and backfilled to grade, but sorbed uranium remains in deeper, unexcavated vadose zone sediments. In spite of source term removal, the groundwater plume has shown remarkable persistence, with concentrations exceeding the drinking water standard over an area of approximately 1 km2. The plume resides within a coupled vadose zone, groundwater, river zone system of immense complexity and scale. Interactions between geologic structure, the hydrologic system driven by the Columbia River, groundwater-river exchange points, and the geochemistry of uranium contribute to persistence of the plume. The U.S. Department of Energy (DOE) recently completed a Remedial Investigation/Feasibility Study (RI/FS) to document characterization of the 300 Area uranium plume and plan for beginning to implement proposed remedial actions. As part of the RI/FS document, a conceptual model was developed that integrates knowledge of the hydrogeologic and geochemical properties of the 300 Area and controlling processes to yield an understanding of how the system behaves and the variables that control it. Recent results from the Hanford Integrated Field Research Challenge site and the Subsurface Biogeochemistry Scientific Focus Area Project funded by the DOE Office of Science were used to update the conceptual model and provide an assessment of key factors controlling plume persistence.

  15. Three-Dimensional Electromagnetic High Frequency Axisymmetric Cavity Scars.

    SciTech Connect (OSTI)

    Warne, Larry K.; Jorgenson, Roy E.

    2014-10-01

    This report examines the localization of high frequency electromagnetic fi elds in three-dimensional axisymmetric cavities along periodic paths between opposing sides of the cavity. The cases where these orbits lead to unstable localized modes are known as scars. This report treats both the case where the opposing sides, or mirrors, are convex, where there are no interior foci, and the case where they are concave, leading to interior foci. The scalar problem is treated fi rst but the approximations required to treat the vector fi eld components are also examined. Particular att ention is focused on the normalization through the electromagnetic energy theorem. Both projections of the fi eld along the scarred orbit as well as point statistics are examined. Statistical comparisons are m ade with a numerical calculation of the scars run with an axisymmetric simulation. This axisymmetric cas eformstheoppositeextreme(wherethetwomirror radii at each end of the ray orbit are equal) from the two -dimensional solution examined previously (where one mirror radius is vastly di ff erent from the other). The enhancement of the fi eldontheorbitaxiscanbe larger here than in the two-dimensional case. Intentionally Left Blank

  16. SUPER-B LATTICE STUDIES

    SciTech Connect (OSTI)

    Biagini, M.E.; Raimondi, P.; Piminov, P.; Sinyatkin, S.; Nosochkov, Y.; Wittmer, W.; /SLAC

    2010-08-25

    The SuperB asymmetric e{sup +}e{sup -} collider is designed for 10{sup 36} cm{sup -2} s{sup -1} luminosity and beam energies of 6.7 and 4.18 GeV for e{sup +} and e{sup -} respectively. The High and Low Energy Rings (HER and LER) have one Interaction Point (IP) with 66 mrad crossing angle. The 1258 m rings fit to the INFN-LNF site at Frascati. The ring emittance is minimized for the high luminosity. The Final Focus (FF) chromaticity correction is optimized for maximum transverse acceptance and energy bandwidth. Included Crab Waist sextupoles suppress betatron resonances induced in the collisions with a large Piwinski angle. The LER Spin Rotator sections provide longitudinally polarized electron beam at the IP. The lattice is flexible for tuning the machine parameters and compatible with reusing the PEP-II magnets, RF cavities and other components. Details of the lattice design are presented.

  17. Summary of DOE/PERF water program review.

    SciTech Connect (OSTI)

    Veil, J.; Gasper, J.; Puder, M.; Leath, P.; Environmental Science Division

    2006-01-31

    For many years, the U.S. Department of Energy (DOE) has supported and sponsored various types of water research relating to the oil and gas industry through its Office of Fossil Energy and its National Energy Technology Laboratory (NETL). In early 2005, the Petroleum Environmental Research Forum (PERF) submitted a proposal to DOE for funding an upcoming PERF meeting that would feature water research in the petroleum industry. PERF is a nonprofit organization created in 1986 to provide a stimulus to and a forum for the collection, exchange, and analysis of research information related to the development of technology concerning the petroleum industry, and a mechanism for establishing joint research projects in that field. Additional information on PERF can be accessed at http://www.perf.org. DOE agreed to provide funding to hold a review of its water research program in conjunction with the fall 2005 PERF meeting. Argonne National Laboratory (Argonne) was asked to coordinate and host the meeting, which was referred to as the DOE/PERF Water Program Review. The program review was held on November 1-4, 2005, in Annapolis, Maryland, at the Historic Inns of Annapolis. The purpose of the program review was to provide a forum for sharing information, reviewing current programs (especially recent unpublished research), and reviewing industry and regulatory needs regarding water use and reuse issues. PERF and DOE/NETL can use this information to plan for future water-related research projects. The water program review provided a unique opportunity in several ways. First, DOE was able to have all of the contractors currently receiving DOE funds for water research present in one room at the same time. Each contractor described his or her research and was able to learn about the research being conducted by the other researchers. Second, this forum allowed representatives of many large oil and gas companies to hear about the DOE research projects and offer their reactions to DOE and the researchers. Third, most oil and gas meetings focus on either upstream (the exploration and production sector) or downstream (the refining sector) issues. Typically, there is little overlap in content between the two industry sectors. At the program review, attendees with upstream and downstream orientations were able to spend much of their time in joint sessions and could learn more about the other sector.

  18. Evaluation of Mercury Emissions from Coal-Fired Facilities with SCR and FGD Systems

    SciTech Connect (OSTI)

    J. A. Withum; J. E. Locke

    2006-02-01

    CONSOL Energy Inc., Research & Development (CONSOL), with support from the U.S. Department of Energy, National Energy Technology Laboratory (DOE) and the Electric Power Research Institute (EPRI), is evaluating the effects of selective catalytic reduction (SCR) on mercury (Hg) capture in coal-fired plants equipped with an electrostatic precipitator (ESP)--wet flue gas desulfurization (FGD) combination or a spray dyer absorber--fabric filter (SDA-FF) combination. In this program CONSOL is determining mercury speciation and removal at 10 coal-fired facilities. The principal purpose of this work is to develop a better understanding of the potential mercury removal ''co-benefits'' achieved by NO{sub x}, and SO{sub 2} control technologies. It is expected that this data will provide the basis for fundamental scientific insights into the nature of mercury chemistry in flue gas, the catalytic effect of SCR systems on mercury speciation and the efficacy of different FGD technologies for mercury capture. Ultimately, this insight could help to design and operate SCR and FGD systems to maximize mercury removal. The objectives are (1) to evaluate the effect of SCR on mercury capture in the ESP-FGD and SDA-FF combinations at coal-fired power plants, (2) evaluate the effect of SCR catalyst degradation on mercury capture; (3) evaluate the effect of low load operation on mercury capture in an SCR-FGD system, and (4) collect data that could provide the basis for fundamental scientific insights into the nature of mercury chemistry in flue gas, the catalytic effect of SCR systems on mercury speciation and the efficacy of different FGD technologies for mercury capture. This document, the tenth in a series of topical reports, describes the results and analysis of mercury sampling performed on two 468 MW units burning bituminous coal containing 1.3-1.7% sulfur. Unit 2 is equipped with an SCR, ESP, and wet FGD to control NO{sub x}, particulate, and SO{sub 2} emissions, respectively. Unit 1 is similar to Unit 2, except that Unit 1 has no SCR for NOx control. Four sampling tests were performed on both units in January 2005; flue gas mercury speciation and concentrations were determined at the economizer outlet, air heater outlet (ESP inlet), ESP outlet (FGD inlet), and at the stack (FGD outlet) using the Ontario Hydro method. Process samples for material balances were collected with the flue gas measurements. The results show that the SCR increased the oxidation of the mercury at the air heater outlet. At the exit of the air heater, a greater percentage of the mercury was in the oxidized and particulate forms on the unit equipped with an SCR compared to the unit without an SCR (97.4% vs 91%). This higher level of oxidation resulted in higher mercury removals in the scrubber. Total mercury removal averaged 97% on the unit with the SCR, and 87% on the unit without the SCR. The average mercury mass balance closure was 84% on Unit 1 and 103% on Unit 2.

  19. TH-A-18C-03: Noise Correlation in CBCT Projection Data and Its Application for Noise Reduction in Low-Dose CBCT

    SciTech Connect (OSTI)

    ZHANG, H; Huang, J; Ma, J; Chen, W; Ouyang, L; Wang, J

    2014-06-15

    Purpose: To study the noise correlation properties of cone-beam CT (CBCT) projection data and to incorporate the noise correlation information to a statistics-based projection restoration algorithm for noise reduction in low-dose CBCT. Methods: In this study, we systematically investigated the noise correlation properties among detector bins of CBCT projection data by analyzing repeated projection measurements. The measurements were performed on a TrueBeam on-board CBCT imaging system with a 4030CB flat panel detector. An anthropomorphic male pelvis phantom was used to acquire 500 repeated projection data at six different dose levels from 0.1 mAs to 1.6 mAs per projection at three fixed angles. To minimize the influence of the lag effect, lag correction was performed on the consecutively acquired projection data. The noise correlation coefficient between detector bin pairs was calculated from the corrected projection data. The noise correlation among CBCT projection data was then incorporated into the covariance matrix of the penalized weighted least-squares (PWLS) criterion for noise reduction of low-dose CBCT. Results: The analyses of the repeated measurements show that noise correlation coefficients are non-zero between the nearest neighboring bins of CBCT projection data. The average noise correlation coefficients for the first- and second- order neighbors are about 0.20 and 0.06, respectively. The noise correlation coefficients are independent of the dose level. Reconstruction of the pelvis phantom shows that the PWLS criterion with consideration of noise correlation (PWLS-Cor) results in a lower noise level as compared to the PWLS criterion without considering the noise correlation (PWLS-Dia) at the matched resolution. Conclusion: Noise is correlated among nearest neighboring detector bins of CBCT projection data. An accurate noise model of CBCT projection data can improve the performance of the statistics-based projection restoration algorithm for low-dose CBCT.

  20. Lanai high-density irradiance sensor network for characterizing solar resource variability of MW-scale PV system.

    SciTech Connect (OSTI)

    Stein, Joshua S.; Johnson, Lars; Ellis, Abraham; Kuszmaul, Scott S.

    2012-01-01

    Sandia National Laboratories (Sandia) and SunPower Corporation (SunPower) have completed design and deployment of an autonomous irradiance monitoring system based on wireless mesh communications and a battery operated data acquisition system. The Lanai High-Density Irradiance Sensor Network is comprised of 24 LI-COR{reg_sign} irradiance sensors (silicon pyranometers) polled by 19 RF Radios. The system was implemented with commercially available hardware and custom developed LabVIEW applications. The network of solar irradiance sensors was installed in January 2010 around the periphery and within the 1.2 MW ac La Ola PV plant on the island of Lanai, Hawaii. Data acquired at 1 second intervals is transmitted over wireless links to be time-stamped and recorded on SunPower data servers at the site for later analysis. The intent is to study power and solar resource data sets to correlate the movement of cloud shadows across the PV array and its effect on power output of the PV plant. The irradiance data sets recorded will be used to study the shape, size and velocity of cloud shadows. This data, along with time-correlated PV array output data, will support the development and validation of a PV performance model that can predict the short-term output characteristics (ramp rates) of PV systems of different sizes and designs. This analysis could also be used by the La Ola system operator to predict power ramp events and support the function of the future battery system. This experience could be used to validate short-term output forecasting methodologies.

  1. AUTOMATICALLY DETECTING AND TRACKING CORONAL MASS EJECTIONS. I. SEPARATION OF DYNAMIC AND QUIESCENT COMPONENTS IN CORONAGRAPH IMAGES

    SciTech Connect (OSTI)

    Morgan, Huw; Byrne, Jason P.; Habbal, Shadia Rifai

    2012-06-20

    Automated techniques for detecting and tracking coronal mass ejections (CMEs) in coronagraph data are of ever increasing importance for space weather monitoring and forecasting. They serve to remove the biases and tedium of human interpretation, and provide the robust analysis necessary for statistical studies across large numbers of observations. An important requirement in their operation is that they satisfactorily distinguish the CME structure from the background quiescent coronal structure (streamers, coronal holes). Many studies resort to some form of time differencing to achieve this, despite the errors inherent in such an approach-notably spatiotemporal crosstalk. This article describes a new deconvolution technique that separates coronagraph images into quiescent and dynamic components. A set of synthetic observations made from a sophisticated model corona and CME demonstrates the validity and effectiveness of the technique in isolating the CME signal. Applied to observations by the LASCO C2 and C3 coronagraphs, the structure of a faint CME is revealed in detail despite the presence of background streamers that are several times brighter than the CME. The technique is also demonstrated to work on SECCHI/COR2 data, and new possibilities for estimating the three-dimensional structure of CMEs using the multiple viewing angles are discussed. Although quiescent coronal structures and CMEs are intrinsically linked, and although their interaction is an unavoidable source of error in any separation process, we show in a companion paper that the deconvolution approach outlined here is a robust and accurate method for rigorous CME analysis. Such an approach is a prerequisite to the higher-level detection and classification of CME structure and kinematics.

  2. Flattening filter removal for improved image quality of megavoltage fluoroscopy

    SciTech Connect (OSTI)

    Christensen, James D.; Kirichenko, Alexander; Gayou, Olivier

    2013-08-15

    Purpose: Removal of the linear accelerator (linac) flattening filter enables a high rate of dose deposition with reduced treatment time. When used for megavoltage imaging, an unflat beam has reduced primary beam scatter resulting in sharper images. In fluoroscopic imaging mode, the unflat beam has higher photon count per image frame yielding higher contrast-to-noise ratio. The authors goal was to quantify the effects of an unflat beam on the image quality of megavoltage portal and fluoroscopic images.Methods: 6 MV projection images were acquired in fluoroscopic and portal modes using an electronic flat-panel imager. The effects of the flattening filter on the relative modulation transfer function (MTF) and contrast-to-noise ratio were quantified using the QC3 phantom. The impact of FF removal on the contrast-to-noise ratio of gold fiducial markers also was studied under various scatter conditions.Results: The unflat beam had improved contrast resolution, up to 40% increase in MTF contrast at the highest frequency measured (0.75 line pairs/mm). The contrast-to-noise ratio was increased as expected from the increased photon flux. The visualization of fiducial markers was markedly better using the unflat beam under all scatter conditions, enabling visualization of thin gold fiducial markers, the thinnest of which was not visible using the unflat beam.Conclusions: The removal of the flattening filter from a clinical linac leads to quantifiable improvements in the image quality of megavoltage projection images. These gains enable observers to more easily visualize thin fiducial markers and track their motion on fluoroscopic images.

  3. Disruption of TGF-? signaling in smooth muscle cell prevents flow-induced vascular remodeling

    SciTech Connect (OSTI)

    Gao, Fu; Chambon, Pierre; Tellides, George; Kong, Wei; Zhang, Xiaoming; Li, Wei

    2014-11-07

    Highlights: TGF-? signaling in SMC contributes to the flow-induced vascular remodeling. Disruption of TGF-? signaling in SMC can prevent this process. Targeting SM-specific Tgfbr2 could be a novel therapeutic strategy for vascular remodeling. - Abstract: Transforming growth factor-? (TGF-?) signaling has been prominently implicated in the pathogenesis of vascular remodeling, especially the initiation and progression of flow-induced vascular remodeling. Smooth muscle cells (SMCs) are the principal resident cells in arterial wall and are critical for arterial remodeling. However, the role of TGF-? signaling in SMC for flow-induced vascular remodeling remains unknown. Therefore, the goal of our study was to determine the effect of TGF-? pathway in SMC for vascular remodeling, by using a genetical smooth muscle-specific (SM-specific) TGF-? type II receptor (Tgfbr2) deletion mice model. Mice deficient in the expression of Tgfbr2 (MyhCre.Tgfbr2{sup f/f}) and their corresponding wild-type background mice (MyhCre.Tgfbr2{sup WT/WT}) underwent partial ligation of left common carotid artery for 1, 2, or 4 weeks. Then the carotid arteries were harvested and indicated that the disruption of Tgfbr2 in SMC provided prominent inhibition of vascular remodeling. And the thickening of carotid media, proliferation of SMC, infiltration of macrophage, and expression of matrix metalloproteinase (MMP) were all significantly attenuated in Tgfbr2 disruption mice. Our study demonstrated, for the first time, that the TGF-? signaling in SMC plays an essential role in flow-induced vascular remodeling and disruption can prevent this process.

  4. Dynamics of confined reactive water in Smectic clay-zeolite composites.

    SciTech Connect (OSTI)

    Pitman, Michael C.; Van Duin, Adri C. T.

    2012-01-01

    The dynamics of water confined to mesoporous regions in minerals such as swelling clays and zeolites is fundamental to a wide range of resource management issues impacting many processes on a global scale, including radioactive waste containment, desalination, and enhanced oil recovery. Large-scale atomic models of freely diffusing multilayer smectite particles at low hydration confined in a silicalite cage are used to investigate water dynamics in the composite environment with the ReaxFF reactive force field over a temperature range of 300 647 K. The reactive capability of the force field enabled a range of relevant surface chemistry to emerge, including acid/base equilibria in the interlayer calcium hydrates and silanol formation on the edges of the clay and inner surface of the zeolite housing. After annealing, the resulting clay models exhibit both mono- and bilayer hydration structures. Clay surface hydration redistributed markedly and yielded to silicalite water loading. We find that the absolute rates and temperature dependence of water dynamics compare well to neutron scattering data and pulse field gradient measures from relevant samples of Ca-montmorillonite and silicalite, respectively. Within an atomistic, reactive context, our results distinguish water dynamics in the interlayer Ca(OH)2 nH2O environment from water flowing over the clay surface, and from water diffusing within silicalite. We find that the diffusion of water when complexed to Ca hydrates is considerably slower than freely diffusing water over the clay surface, and the reduced mobility is well described by a difference in the Arrhenius pre-exponential factor rather than a change in activation energy.

  5. Dynamics of confined reactive water in smectite clay-zeolite composites

    SciTech Connect (OSTI)

    Pitman, Michael C.; Van Duin, Adri C. T.

    2012-01-01

    The dynamics of water confined to mesoporous regions in minerals such as swelling clays and zeolites is fundamental to a wide range of resource management issues impacting many processes on a global scale, including radioactive waste containment, desalination, and enhanced oil recovery. Large-scale atomic models of freely diffusing multilayer smectite particles at low hydration confined in a silicalite cage are used to investigate water dynamics in the composite environment with the ReaxFF reactive force field over a temperature range of 300 647 K. The reactive capability of the force field enabled a range of relevant surface chemistry to emerge, including acid/base equilibria in the interlayer calcium hydrates and silanol formation on the edges of the clay and inner surface of the zeolite housing. After annealing, the resulting clay models exhibit both mono- and bilayer hydration structures. Clay surface hydration redistributed markedly and yielded to silicalite water loading. We find that the absolute rates and temperature dependence of water dynamics compare well to neutron scattering data and pulse field gradient measures from relevant samples of Ca-montmorillonite and silicalite, respectively. Within an atomistic, reactive context, our results distinguish water dynamics in the interlayer Ca(OH)2 nH2O environment from water flowing over the clay surface, and from water diffusing within silicalite. We find that the diffusion of water when complexed to Ca hydrates is considerably slower than freely diffusing water over the clay surface, and the reduced mobility is well described by a difference in the Arrhenius pre-exponential factor rather than a change in activation energy.

  6. Improvement of the photoluminescent intensity of ZnTa{sub 2}O{sub 6}:Pr{sup 3+} phosphor

    SciTech Connect (OSTI)

    Noto, L.L. Ntwaeaborwa, O.M.; Yagoub, M.Y.A.; Swart, H.C.

    2014-07-01

    Highlights: The optimal luminescence intensity was obtained for 0.4 mol% Pr{sup 3+} doped ZnTa{sub 2}O{sub 6}. The ZnTa{sub 2}O{sub 6}:Pr{sup 3+} has a colour index matching an ideal red emission. The cross relaxation process led to a decrease in red emission at higher Pr{sup 3+} concentrations. The blue emission continues to increase at higher Pr{sup 3+} concentrations. The persistent luminescent increases with an increase in Pr{sup 3+} concentration. - Abstract: A red emitting ZnTa{sub 2}O{sub 6}:Pr{sup 3+} phosphor with Commission Internationale de lEclairage coordinates that match those of an ideal red emission was prepared by solid state chemical reaction. X-ray diffraction confirmed that a pure orthorhombic phase of ZnTa{sub 2}O{sub 6} was crystallized. A homogeneous distribution of the Pr{sup 3+} ions was confirmed from the analysis of the time of flight secondary ion mass spectroscopy overlay images. In addition to the reflectance at 259 nm associated with band-to-band absorption, minor reflectance peaks associated with f-f transitions of Pr{sup 3+} were observed at 420500 nm. The main red emission peak was split into minor peaks located at 608, 619 and 639 nm that were assigned to {sup 1}D{sub 2} ? {sup 3}H{sub 4}, {sup 3}P{sub 0} ? {sup 3}H{sub 6} and {sup 3}P{sub 0} ? {sup 3}F{sub 2} transitions of Pr{sup 3+}, respectively. With increasing concentration of Pr{sup 3+}, a relatively weak blue emission was observed at 488 nm and this phenomenon maybe attributed to virtual charge transfer or/and inter cross relaxation effects. The decay characteristics of the persistent emission were also calculated.

  7. Muscle segment homeobox genes direct embryonic diapause by limiting inflammation in the uterus

    SciTech Connect (OSTI)

    Cha, Jeeyeon; Burnum-Johnson, Kristin E.; Bartos, Amanda; Li, Yingju; Baker, Erin Shammel; Tilton, Susan C.; Webb-Robertson, Bobbie-Jo M.; Piehowski, Paul D.; Monroe, Matthew E.; Jegga, Anil; Murata, Shigeo; Hirota, Yasushi; Dey, Sudhansu K.

    2015-06-11

    Embryonic diapause (delayed implantation) is a reproductive strategy widespread in the animal kingdom. Under this condition, embryos at the blastocyst stage become dormant simultaneously with uterine quiescence until environmental or physiological conditions are favorable for the survival of the mother and newborn. Under favorable conditions, activation of the blastocyst and uterus ensues with implantation and progression of pregnancy. Although endocrine factors are known to participate in this process, the underlying molecular mechanism coordinating this phenomenon is not clearly understood. We recently found that uterine muscle segment homeobox (Msx) transcription factors are critical for the initiation and maintenance of delayed implantation in mice. To better understand why Msx genes are critical for delayed implantation, we compared uterine proteomics profiles between littermate floxed (Msx1/Msx2f/f) mice and mice with uterine deletion of Msx genes (Msx1/Msx2d/d) under delayed conditions. In Msx1/Msx2d/d uteri, pathways including protein translation, ubiquitin-proteasome system, inflammation, chaperone-mediated protein folding, and endoplasmic reticulum (ER) stress were enriched, and computational modeling showed intersection of these pathways on inflammatory responses. Indeed, increases in the ubiquitin-proteasome system and inflammation conformed to proteotoxic and ER stress in Msx1/Msx2d/d uteri under delayed conditions. Interestingly, treatment with a proteasome inhibitor bortezomib further exacerbated ER stress in Msx1/Msx2d/d uteri with aggravated inflammatory response, deteriorating rate of blastocyst recovery and failure to sustain delayed implantation. This study highlights a previously unrecognized role for Msx in preventing proteotoxic stress and inflammatory responses to coordinate embryo dormancy and uterine quiescence during embryonic diapause.

  8. Multibody correlations in the hydrophobic solvation of glycine peptides

    SciTech Connect (OSTI)

    Harris, Robert C.; Drake, Justin A.; Pettitt, B. Montgomery

    2014-12-14

    Protein collapse during folding is often assumed to be driven by a hydrophobic solvation energy (ΔG{sub vdw}) that scales linearly with solvent-accessible surface area (A). In a previous study, we argued that ΔG{sub vdw}, as well as its attractive (ΔG{sub att}) and repulsive (ΔG{sub rep}) components, was not simply a linear function of A. We found that the surface tensions, γ{sub rep}, γ{sub att}, and γ{sub vdw}, gotten from ΔG{sub rep}, ΔG{sub att}, and ΔG{sub vdw} against A for four configurations of deca-alanine differed from those obtained for a set of alkanes. In the present study, we extend our analysis to fifty decaglycine structures and atomic decompositions. We find that different configurations of decaglycine generate different estimates of γ{sub rep}. Additionally, we considered the reconstruction of the solvation free energy from scaling the free energy of solvation of each atom type, free in solution. The free energy of the isolated atoms, scaled by the inverse surface area the atom would expose in the molecule does not reproduce the γ{sub rep} for the intact decaglycines. Finally, γ{sub att} for the decaglycine conformations is much larger in magnitude than those for deca-alanine or the alkanes, leading to large negative values of γ{sub vdw} (−74 and −56 cal/mol/Å{sup 2} for CHARMM27 and AMBER ff12sb force fields, respectively). These findings imply that ΔG{sub vdw} favors extended rather than compact structures for decaglycine. We find that ΔG{sub rep} and ΔG{sub vdw} have complicated dependencies on multibody correlations between solute atoms, on the geometry of the molecular surface, and on the chemical identities of the atoms.

  9. High Performance Organic Photovoltaics via Novel Materials Combinations

    SciTech Connect (OSTI)

    Laird, Dr Darin; McGuiness, Dr Christine; Storch, Mark

    2011-01-20

    OPV cell efficiencies have increased significantly over the last decade and verified champion efficiencies are currently at 8.3% for both single and multi-junction device types. These increases in efficiency have been driven through the development and optimization of the donor and acceptor materials in bulk heterojunction active layers. Plextronics and Solarmer Energy Inc. are two of the world leading developers of these donor and acceptor materials. Solarmer Energy has reported NREL certified 6.77% efficiencies using optimized low band gap donor materials in combination with PC61BM and PC71BM acceptors and recently reported a champion NREL certified efficiency of 8.1%. Plextronics has reported Newport certified efficiencies of 6.7% using PC71BM acceptors with low band gap materials. In addition, Plextronics has also demonstrated that OPV efficiency of P3HT based materials can be improved by 50% by improving the Voc using alternative acceptors (indene substituted C60 and C70) to PC61BM and PC71BM. However, performance of these alternative acceptors in combination with low band gap materials has not been investigated and the potential for efficiency improvement is evident. In this collaboration, four low band gap donor materials from Solarmer Energy Inc were combined with Plextronics indene-class acceptors Plextronics indene substituted C60 and C70 acceptors to demonstrate OPV performance greater than 7%. Two main indene class C60 acceptors (codenamed Mono-indene[C60] Mono-indene[C60] , Bis-indene[C60] ) were screened with the Solarmer polymers. These four polymers were screened and optimized with the indene class acceptors at both Plextronics and Solarmer. A combination was identified which produced 6.7% (internal measurement) with a Solarmer polymer and a Plextronics fullerene acceptor. This was accomplished primarily by improving the Voc as well as improving the current (Jsc) and FF.

  10. Long-Term Carbon Injection Field Test for 90% Mercury Removal for a PRB Unit a Spray Dryer and Fabric Filter

    SciTech Connect (OSTI)

    Sjostrom, Sharon; Amrhein, Jerry

    2009-04-30

    The power industry in the U.S. is faced with meeting regulations to reduce the emissions of mercury compounds from coal-fired plants. Injecting a sorbent such as powdered activated carbon (PAC) into the flue gas represents one of the simplest and most mature approaches to controlling mercury emissions from coal-fired boilers. The purpose of this test program was to evaluate the long-term mercury removal capability, long-term mercury emissions variability, and operating and maintenance (O&M) costs associated with sorbent injection on a configuration being considered for many new plants. Testing was conducted by ADA Environmental Solutions (ADA) at Rocky Mountain Powers (RMP) Hardin Station through funding provided by DOE/NETL, RMP, and other industry partners. The Hardin Station is a new plant rated at 121 MW gross that was first brought online in April of 2006. Hardin fires a Powder River Basin (PRB) coal and is configured with selective catalytic reduction (SCR) for NOx control, a spray dryer absorber (SDA) for SO2 control, and a fabric filter (FF) for particulate control. Based upon previous testing at PRB sites with SCRs, very little additional mercury oxidation from the SCR was expected at Hardin. In addition, based upon results from DOE/NETL Phase II Round I testing at Holcomb Station and results from similarly configured sites, low native mercury removal was expected across the SDA and FF. The main goal of this project was metsorbent injection was used to economically and effectively achieve 90% mercury control as measured from the air heater (AH) outlet to the stack for a period of ten months. This goal was achieved with DARCO Hg-LH, Calgon FLUEPAC-MC PLUS and ADA Power PAC PREMIUM brominated activated carbons at nominal loadings of 1.52.5 lb/MMacf. An economic analysis determined the twenty-year levelized cost to be 0.87 mills/kW-hr, or $15,000/lb Hg removed. No detrimental effects on other equipment or plant operations were observed. The results of this project also filled a data gap for plants firing PRB coal and configured with an SCR, SDA, and FF, as many new plants are being designed today. Another goal of the project was to evaluate, on a short-term basis, the mercury removal associated with coal additives and coal blending with western bituminous coal. The additive test showed that, at this site, the coal additive known as KNX was affective at increasing mercury removal while decreasing sorbent usage. Coal blending was conducted with two different western bituminous coals, and West Elk coal increased native capture from nominally 10% to 50%. Two additional co-benefits were discovered at this site. First, it was found that native capture increased from nominally 10% at full load to 50% at low load. The effect is believed to be due to an increase in mercury oxidation across the SCR caused by a corresponding decrease in ammonia injection when the plant reduces load. Less ammonia means more active oxidation sites in the SCR for the mercury. The second co-benefit was the finding that high ammonia concentrations can have a negative impact on mercury removal by powdered activated carbon. For a period of time, the plant operated with a high excess of ammonia injection necessitated by the plugging of one-third of the SCR. Under these conditions and at high load, the mercury control system could not maintain 90% removal even at the maximum feed rate of 3.5 lb/MMacf (pounds of mercury per million actual cubic feet). The plant was able to demonstrate that mercury removal was directly related to the ammonia injection rate in a series of tests where the ammonia rate was decreased, causing a corresponding increase in mercury removal. Also, after the SCR was refurbished and ammonia injection levels returned to normal, the mercury removal performance also returned to normal. Another goal of the project was to install a commercial-grade activated carbon injection (ACI) system and integrate it with new-generation continuous emissions monitors for mercury (Hg-CEMs) to allow automatic feedback control on outlet me

  11. Recyclable catalysts methods of making and using the same

    DOE Patents [OSTI]

    Dioumaev, Vladimir K.; Bullock, R. Morris

    2006-02-28

    Organometallic complexes are provided, which include a catalyst containing a transition metal, a ligand and a component having the formula GAr.sup.F. Ar.sup.F is an aromatic ring system selected from phenyl, naphthalenyl, anthracenyl, fluorenyl, or indenyl. The aromatic ring system has at least a substituent selected from fluorine, hydrogen, hydrocarbyl or fluorinated hydrocarbyl, G is substituted or unsubstituted (CH.sub.2).sub.n or (CF.sub.2).sub.n, wherein n is from 1 to 30, wherein further one or more CH.sub.2 or CF.sub.2 groups are optionally replaced by NR, PR, SiR.sub.2, BR, O or S, or R is hydrocarbyl or substituted hydrocarbyl, GAr.sup.F being covalently bonded to either said transition metal or said ligand of said catalyst, thereby rendering said cationic organometallic complex liquid. The catalyst of the organometallic complex can be [CpM(CO).sub.2(NHC)L.sub.k].sup.+A.sup.-, wherein M is an atom of molybdenum or tungsten, Cp is substituted or unsubstituted cyclopentadienyl radical represented by the formula [C.sub.5Q.sup.1Q.sup.2Q.sup.3Q.sup.4Q.sup.5], wherein Q.sup.1 to Q.sup.5 are independently selected from the group consisting of H radical, GAr.sup.F C.sub.1-20 hydrocarbyl radical, substituted hydrocarbyl radical, substituted hydrocarbyl radical substituted by GAr.sup.F, halogen radical, halogen-substituted hydrocarbyl radical, --OR, --C(O)R', --CO.sub.2R', --SiR'.sub.3 and --NR'R'', wherein R' and R'' are independently selected from the group consisting of H radical, C.sub.1-20 hydrocarbyl radical, halogen radical, and halogen-substituted hydrocarbyl radical, wherein said Q.sup.1 to Q.sup.5 radicals are optionally linked to each other to form a stable bridging group, NHC is any N-heterocyclic carbene ligand, L is either any neutral electron donor ligand, wherein k is a number from 0 to 1 or L is an anionic ligand wherein k is 2, and A.sup.- is an anion. Processes using the organometallic complexes as catalysts in catalytic reactions, such as for example, the hydrosilylation of aldehydes, ketones and esters are also provided.

  12. Global energetics of solar flares. I. Magnetic energies

    SciTech Connect (OSTI)

    Aschwanden, Markus J.; Xu, Yan; Jing, Ju E-mail: yan.xu@njit.edu

    2014-12-10

    We present the first part of a project on the global energetics of solar flares and coronal mass ejections that includes about 400 M- and X-class flares observed with Atmospheric Imaging Assembly (AIA) and Helioseismic and Magnetic Imager (HMI) on board the Solar Dynamics Observatory (SDO). We calculate the potential (E{sub p} ), the nonpotential (E {sub np}) or free energies (E {sub free} = E {sub np} – E{sub p} ), and the flare-dissipated magnetic energies (E {sub diss}). We calculate these magnetic parameters using two different NLFFF codes: the COR-NLFFF code uses the line-of-sight magnetic field component B{sub z} from HMI to define the potential field, and the two-dimensional (2D) coordinates of automatically detected coronal loops in six coronal wavelengths from AIA to measure the helical twist of coronal loops caused by vertical currents, while the PHOT-NLFFF code extrapolates the photospheric three-dimensional (3D) vector fields. We find agreement between the two codes in the measurement of free energies and dissipated energies within a factor of ≲ 3. The size distributions of magnetic parameters exhibit powerlaw slopes that are approximately consistent with the fractal-diffusive self-organized criticality model. The magnetic parameters exhibit scaling laws for the nonpotential energy, E{sub np}∝E{sub p}{sup 1.02}, for the free energy, E{sub free}∝E{sub p}{sup 1.7} and E{sub free}∝B{sub φ}{sup 1.0}L{sup 1.5}, for the dissipated energy, E{sub diss}∝E{sub p}{sup 1.6} and E{sub diss}∝E{sub free}{sup 0.9}, and the energy dissipation volume, V∝E{sub diss}{sup 1.2}. The potential energies vary in the range of E{sub p} = 1 × 10{sup 31}-4 × 10{sup 33} erg, while the free energy has a ratio of E {sub free}/E{sub p} ≈ 1%-25%. The Poynting flux amounts to F {sub flare} ≈ 5 × 10{sup 8}-10{sup 10} erg cm{sup –2} s{sup –1} during flares, which averages to F {sub AR} ≈ 6 × 10{sup 6} erg cm{sup –2} s{sup –1} during the entire observation period and is comparable with the coronal heating rate requirement in active regions.

  13. The structure and IR signatures of the arginine-glutamate salt bridge. Insights from the classical MD simulations

    SciTech Connect (OSTI)

    Vener, M. V.; Odinokov, A. V.; Wehmeyer, C.; Sebastiani, D.

    2015-06-07

    Salt bridges and ionic interactions play an important role in protein stability, protein-protein interactions, and protein folding. Here, we provide the classical MD simulations of the structure and IR signatures of the arginine (Arg)glutamate (Glu) salt bridge. The Arg-Glu model is based on the infinite polyalanine antiparallel two-stranded ?-sheet structure. The 1 ?s NPT simulations show that it preferably exists as a salt bridge (a contact ion pair). Bidentate (the end-on and side-on structures) and monodentate (the backside structure) configurations are localized [Donald et al., Proteins 79, 898915 (2011)]. These structures are stabilized by the short {sup +}NH?O{sup ?} bonds. Their relative stability depends on a force field used in the MD simulations. The side-on structure is the most stable in terms of the OPLS-AA force field. If AMBER ff99SB-ILDN is used, the backside structure is the most stable. Compared with experimental data, simulations using the OPLS all-atom (OPLS-AA) force field describe the stability of the salt bridge structures quite realistically. It decreases in the following order: side-on > end-on > backside. The most stable side-on structure lives several nanoseconds. The less stable backside structure exists a few tenth of a nanosecond. Several short-living species (solvent shared, completely separately solvated ionic groups ion pairs, etc.) are also localized. Their lifetime is a few tens of picoseconds or less. Conformational flexibility of amino acids forming the salt bridge is investigated. The spectral signature of the Arg-Glu salt bridge is the IR-intensive band around 2200 cm{sup ?1}. It is caused by the asymmetric stretching vibrations of the {sup +}NH?O{sup ?} fragment. Result of the present paper suggests that infrared spectroscopy in the 20002800 frequency region may be a rapid and quantitative method for the study of salt bridges in peptides and ionic interactions between proteins. This region is usually not considered in spectroscopic studies of peptides and proteins.

  14. Biotransformation of furanic and phenolic compounds with hydrogen gas production in a microbial electrolysis cell

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

    Zeng, Xiaofei; Borole, Abhijeet P.; Pavlostathis, Spyros G.

    2015-10-27

    In this study, furanic and phenolic compounds are problematic byproducts resulting from the decomposition of lignocellulosic biomass during biofuel production. This study assessed the capacity of a microbial electrolysis cell (MEC) to produce hydrogen gas (H2) using a mixture of two furanic (furfural, FF; 5-hydroxymethyl furfural, HMF) and three phenolic (syringic acid, SA; vanillic acid, VA; and 4-hydroxybenzoic acid, HBA) compounds as the sole carbon and energy source in the bioanode. The rate and extent of biotransformation of the five compounds, efficiency of H2 production, as well as the anode microbial community structure were investigated. The five compounds were completelymore » transformed within 7-day batch runs and their biotransformation rate increased with increasing initial concentration. At an initial concentration of 1,200 mg/L (8.7 mM) of the mixture of the five compounds, their biotransformation rate ranged from 0.85 to 2.34 mM/d. The anode coulombic efficiency was 44-69%, which is comparable to wastewater-fed MECs. The H2 yield varied from 0.26 to 0.42 g H2-COD/g COD removed in the anode, and the bioanode volume-normalized H2 production rate was 0.07-0.1 L/L-d. The major identified fermentation products that did not transform further were catechol and phenol. Acetate was the direct substrate for exoelectrogenesis. Current and H2 production were inhibited at an initial substrate concentration of 1,200 mg/L, resulting in acetate accumulation at a much higher level than that measured in other batch runs conducted with a lower initial concentration of the five compounds. The anode microbial community consisted of exoelectrogens, putative degraders of the five compounds, and syntrophic partners of exoelectrogens. The H2 production route demonstrated in this study has proven to be an alternative to the currently used process of reforming natural gas to supply H2 needed to upgrade bio-oils to stable hydrocarbon fuels.« less

  15. Biotransformation of furanic and phenolic compounds with hydrogen gas production in a microbial electrolysis cell

    SciTech Connect (OSTI)

    Zeng, Xiaofei; Borole, Abhijeet P.; Pavlostathis, Spyros G.

    2015-10-27

    In this study, furanic and phenolic compounds are problematic byproducts resulting from the decomposition of lignocellulosic biomass during biofuel production. This study assessed the capacity of a microbial electrolysis cell (MEC) to produce hydrogen gas (H2) using a mixture of two furanic (furfural, FF; 5-hydroxymethyl furfural, HMF) and three phenolic (syringic acid, SA; vanillic acid, VA; and 4-hydroxybenzoic acid, HBA) compounds as the sole carbon and energy source in the bioanode. The rate and extent of biotransformation of the five compounds, efficiency of H2 production, as well as the anode microbial community structure were investigated. The five compounds were completely transformed within 7-day batch runs and their biotransformation rate increased with increasing initial concentration. At an initial concentration of 1,200 mg/L (8.7 mM) of the mixture of the five compounds, their biotransformation rate ranged from 0.85 to 2.34 mM/d. The anode coulombic efficiency was 44-69%, which is comparable to wastewater-fed MECs. The H2 yield varied from 0.26 to 0.42 g H2-COD/g COD removed in the anode, and the bioanode volume-normalized H2 production rate was 0.07-0.1 L/L-d. The major identified fermentation products that did not transform further were catechol and phenol. Acetate was the direct substrate for exoelectrogenesis. Current and H2 production were inhibited at an initial substrate concentration of 1,200 mg/L, resulting in acetate accumulation at a much higher level than that measured in other batch runs conducted with a lower initial concentration of the five compounds. The anode microbial community consisted of exoelectrogens, putative degraders of the five compounds, and syntrophic partners of exoelectrogens. The H2 production route demonstrated in this study has proven to be an alternative to the currently used process of reforming natural gas to supply H2 needed to upgrade bio-oils to stable hydrocarbon fuels.

  16. Secondary structure of rat and human amylin across force fields

    SciTech Connect (OSTI)

    Hoffmann, Kyle Quynn; McGovern, Michael; Chiu, Chi -cheng; de Pablo, Juan J.; Paci, Emanuele

    2015-07-29

    The aggregation of human amylin has been strongly implicated in the progression of Type II diabetes. This 37-residue peptide forms a variety of secondary structures, including random coils, α-helices, and β-hairpins. The balance between these structures depends on the chemical environment, making amylin an ideal candidate to examine inherent biases in force fields. Rat amylin differs from human amylin by only 6 residues; however, it does not form fibrils. Therefore it provides a useful complement to human amylin in studies of the key events along the aggregation pathway. In this work, the free energy of rat and human amylin was determined as a function of α-helix and β-hairpin content for the Gromos96 53a6, OPLS-AA/L, CHARMM22/CMAP, CHARMM22*, Amberff99sb*-ILDN, and Amberff03w force fields using advanced sampling techniques, specifically bias exchange metadynamics. This work represents a first systematic attempt to evaluate the conformations and the corresponding free energy of a large, clinically relevant disordered peptide in solution across force fields. The NMR chemical shifts of rIAPP were calculated for each of the force fields using their respective free energy maps, allowing us to quantitatively assess their predictions. We show that the predicted distribution of secondary structures is sensitive to the choice of force-field: Gromos53a6 is biased towards β-hairpins, while CHARMM22/CMAP predicts structures that are overly α-helical. OPLS-AA/L favors disordered structures. Amberff99sb*-ILDN, AmberFF03w and CHARMM22* provide the balance between secondary structures that is most consistent with available experimental data. In contrast to previous reports, our findings suggest that the equilibrium conformations of human and rat amylin are remarkably similar, but that subtle differences arise in transient alpha-helical and beta-strand containing structures that the human peptide can more readily adopt. We hypothesize that these transient states enable dynamic pathways that facilitate the formation of aggregates and, eventually, amyloid fibrils.

  17. Secondary structure of rat and human amylin across force fields

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

    Hoffmann, Kyle Quynn; McGovern, Michael; Chiu, Chi -cheng; de Pablo, Juan J.; Paci, Emanuele

    2015-07-29

    The aggregation of human amylin has been strongly implicated in the progression of Type II diabetes. This 37-residue peptide forms a variety of secondary structures, including random coils, α-helices, and β-hairpins. The balance between these structures depends on the chemical environment, making amylin an ideal candidate to examine inherent biases in force fields. Rat amylin differs from human amylin by only 6 residues; however, it does not form fibrils. Therefore it provides a useful complement to human amylin in studies of the key events along the aggregation pathway. In this work, the free energy of rat and human amylin wasmore » determined as a function of α-helix and β-hairpin content for the Gromos96 53a6, OPLS-AA/L, CHARMM22/CMAP, CHARMM22*, Amberff99sb*-ILDN, and Amberff03w force fields using advanced sampling techniques, specifically bias exchange metadynamics. This work represents a first systematic attempt to evaluate the conformations and the corresponding free energy of a large, clinically relevant disordered peptide in solution across force fields. The NMR chemical shifts of rIAPP were calculated for each of the force fields using their respective free energy maps, allowing us to quantitatively assess their predictions. We show that the predicted distribution of secondary structures is sensitive to the choice of force-field: Gromos53a6 is biased towards β-hairpins, while CHARMM22/CMAP predicts structures that are overly α-helical. OPLS-AA/L favors disordered structures. Amberff99sb*-ILDN, AmberFF03w and CHARMM22* provide the balance between secondary structures that is most consistent with available experimental data. In contrast to previous reports, our findings suggest that the equilibrium conformations of human and rat amylin are remarkably similar, but that subtle differences arise in transient alpha-helical and beta-strand containing structures that the human peptide can more readily adopt. We hypothesize that these transient states enable dynamic pathways that facilitate the formation of aggregates and, eventually, amyloid fibrils.« less

  18. SEALING LARGE-DIAMETER CAST-IRON PIPE JOINTS UNDER LIVE CONDITIONS

    SciTech Connect (OSTI)

    Kiran M. Kothari; Gerard T. Pittard

    2003-01-01

    Utilities in the U.S. operate over 75,000 km (47,000 miles) of old cast-iron pipes for gas distribution. The bell-and-spigot joints tend to leak as these pipes age. Current repair practices are costly and highly disruptive. The objective of this program is to design, test and commercialize a robotic system capable of sealing multiple cast-iron bell and spigot joints from a single pipe entry point. The proposed system will perform repairs while the pipe remains in service by traveling through the pipe, cleaning each joint surface, and attaching a stainless-steel sleeve lined with an epoxy-impregnated felt across the joint. This approach will save considerable time and labor, avoid traffic disruption, and eliminate any requirement to interrupt service (which results in enormous expense to utilities). Technical challenges include: (1) repair sleeves must compensate for diametric variation and eccentricity of cast-iron pipes; (2) the assembly must travel long distances through pipes containing debris; (3) the pipe wall must be effectively cleaned in the immediate area of the joint to assure good bonding of the sleeve; and (4) an innovative bolt-on entry fitting is required to conduct repair operations on live mains. The development effort is divided into eleven tasks. Task 1--Program Management was previously completed. Two reports, one describing the program management plan and the other consisting of the technology assessment, were submitted to the DOE COR in the first quarter. Task 2--Establishment of Detailed Design Specifications and Task 3--Design and Fabricate Ratcheting Stainless-Steel Repair Sleeves are now well underway. First-quarter activities included conducting detailed analyses to determine the capabilities of coiled-tubing locomotion for entering and repairing gas mains and the first design iteration of the joint-sealing sleeve. The maximum horizontal reach of coiled tubing inside a pipeline before buckling prevents further access was calculated for a wide range of coiled-tubing string designs and pipe environments. Work conducted in the second quarter consisted of: (1) selecting a preferred pan/zoom/tilt camera; (2) initiating design of the digital control electronics and switching power supply for the control and operation of the in-pipe robotic modules; (3) continuing design of the repair sleeve and (4) initial testing of the wall-cleaning device. Most recently, activities in the third quarter included: (1) development of the system's pan/zoom/tilt camera control electronics and operating software, and implementing these in the surface and downhole modules and (2) further testing of the wall-cleaning elements used to clean the inside of the bell and spigot joints. Details of these activities are described in the body of the report along with a summary of events scheduled for the fourth quarter.

  19. SEALING LARGE-DIAMETER CAST-IRON PIPE JOINTS UNDER LIVE CONDITIONS

    SciTech Connect (OSTI)

    Kiran M. Kothari; Gerard T. Pittard

    2003-06-01

    Utilities in the U.S. operate over 75,000 km (47,000 miles) of old cast-iron pipes for gas distribution. The bell-and-spigot joints tend to leak as these pipes age. Current repair practices are costly and highly disruptive. The objective of this program is to design, test and commercialize a robotic system capable of sealing multiple cast-iron bell and spigot joints from a single pipe entry point. The proposed system will perform repairs while the pipe remains in service by traveling through the pipe, cleaning each joint surface, and attaching a stainless-steel sleeve lined with an epoxy-impregnated felt across the joint. This approach will save considerable time and labor, avoid traffic disruption, and eliminate any requirement to interrupt service (which results in enormous expense to utilities). Technical challenges include: (1) repair sleeves must compensate for diametric variation and eccentricity of cast-iron pipes; (2) the assembly must travel long distances through pipes containing debris; (3) the pipe wall must be effectively cleaned in the immediate area of the joint to assure good bonding of the sleeve; and (4) an innovative bolt-on entry fitting is required to conduct repair operations on live mains. The development effort is divided into eleven tasks. Task 1-Program Management was previously completed. Two reports, one describing the program management plan and the other consisting of the technology assessment, were submitted to the DOE COR in the first quarter. Task 2-Establishment of Detailed Design Specifications and Task 3-Design and Fabricate Ratcheting Stainless-Steel Repair Sleeves are now well underway. First-quarter activities included conducting detailed analyses to determine the capabilities of coiled-tubing locomotion for entering and repairing gas mains and the first design iteration of the joint-sealing sleeve. The maximum horizontal reach of coiled tubing inside a pipeline before buckling prevents further access was calculated for a wide range of coiled-tubing string designs and pipe environments. Work conducted in the second quarter consisted of: (1) selecting a preferred pan/zoom/tilt camera; (2) initiating design of the digital control electronics and switching power supply for the control and operation of the in-pipe robotic modules; (3) continuing design of the repair sleeve and (4) initial testing of the wall-cleaning device. Activities in the third quarter included: (1) development of the system's pan/zoom/tilt camera control electronics and operating software, and implementing these in the surface and downhole modules and (2) further testing of the wall-cleaning elements used to clean the inside of the bell and spigot joints. Most recently, fourth quarter developments were centered on designing and testing the pipe-wall cleaning device including the selection of the drive motor and its control electronics. In addition, efforts were also focused on the design of the repair sleeve. Details of these activities are described in the body of the report along with a summary of events scheduled for the next quarter.

  20. Closure Report for Corrective Action Unit 166: Storage Yards and Contaminated Materials, Nevada Test Site, Nevada

    SciTech Connect (OSTI)

    NSTec Environmental Restoration

    2009-08-01

    Corrective Action Unit (CAU) 166 is identified in the Federal Facility Agreement and Consent Order (FFACO) as 'Storage Yards and Contaminated Materials' and consists of the following seven Corrective Action Sites (CASs), located in Areas 2, 3, 5, and 18 of the Nevada Test Site: CAS 02-42-01, Condo Release Storage Yd - North; CAS 02-42-02, Condo Release Storage Yd - South; CAS 02-99-10, D-38 Storage Area; CAS 03-42-01, Conditional Release Storage Yard; CAS 05-19-02, Contaminated Soil and Drum; CAS 18-01-01, Aboveground Storage Tank; and CAS 18-99-03, Wax Piles/Oil Stain. Closure activities were conducted from March to July 2009 according to the FF ACO (1996, as amended February 2008) and the Corrective Action Plan for CAU 166 (U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office, 2007b). The corrective action alternatives included No Further Action and Clean Closure. Closure activities are summarized. CAU 166, Storage Yards and Contaminated Materials, consists of seven CASs in Areas 2, 3, 5, and 18 of the NTS. The closure alternatives included No Further Action and Clean Closure. This CR provides a summary of completed closure activities, documentation of waste disposal, and confirmation that remediation goals were met. The following site closure activities were performed at CAU 166 as documented in this CR: (1) At CAS 02-99-10, D-38 Storage Area, approximately 40 gal of lead shot were removed and are currently pending treatment and disposal as MW, and approximately 50 small pieces of DU were removed and disposed as LLW. (2) At CAS 03-42-01, Conditional Release Storage Yard, approximately 7.5 yd{sup 3} of soil impacted with lead and Am-241 were removed and disposed as LLW. As a BMP, approximately 22 ft{sup 3} of asbestos tile were removed from a portable building and disposed as ALLW, approximately 55 gal of oil were drained from accumulators and are currently pending disposal as HW, the portable building was removed and disposed as LLW, and accumulators, gas cylinders, and associated debris were removed and are currently pending treatment and disposal as MW. (3) At CAS 05-19-02, Contaminated Soil and Drum, as a BMP, an empty drum was removed and disposed as sanitary waste. (4) At CAS 18-01-01, Aboveground Storage Tank, approximately 165 gal of lead-impacted liquid were removed and are currently pending disposal as HW, and approximately 10 gal of lead shot and 6 yd{sup 3} of wax embedded with lead shot were removed and are currently pending treatment and disposal as MW. As a BMP, approximately 0.5 yd{sup 3} of wax were removed and disposed as hydrocarbon waste, approximately 55 gal of liquid were removed and disposed as sanitary waste, and two metal containers were grouted in place. (5) At CAS 18-99-03, Wax Piles/Oil Stain, no further action was required; however, as a BMP, approximately l.5 yd{sup 3} of wax were removed and disposed as hydrocarbon waste, and one metal container was grouted in place.

  1. Stability of CIGS Solar Cells and Component Materials Evaluated by a Step-Stress Accelerated Degradation Test Method: Preprint

    SciTech Connect (OSTI)

    Pern, F. J.; Noufi, R.

    2012-10-01

    A step-stress accelerated degradation testing (SSADT) method was employed for the first time to evaluate the stability of CuInGaSe2 (CIGS) solar cells and device component materials in four Al-framed test structures encapsulated with an edge sealant and three kinds of backsheet or moisture barrier film for moisture ingress control. The SSADT exposure used a 15oC and then a 15% relative humidity (RH) increment step, beginning from 40oC/40%RH (T/RH = 40/40) to 85oC/70%RH (85/70) as of the moment. The voluminous data acquired and processed as of total DH = 3956 h with 85/70 = 704 h produced the following results. The best CIGS solar cells in sample Set-1 with a moisture-permeable TPT backsheet showed essentially identical I-V degradation trend regardless of the Al-doped ZnO (AZO) layer thickness ranging from standard 0.12 ?m to 0.50 ?m on the cells. No clear 'stepwise' feature in the I-V parameter degradation curves corresponding to the SSADT T/RH/time profile was observed. Irregularity in I-V performance degradation pattern was observed with some cells showing early degradation at low T/RH < 55/55 and some showing large Voc, FF, and efficiency degradation due to increased series Rs (ohm-cm2) at T/RH ? 70/70. Results of (electrochemical) impedance spectroscopy (ECIS) analysis indicate degradation of the CIGS solar cells corresponded to increased series resistance Rs (ohm) and degraded parallel (minority carrier diffusion/recombination) resistance Rp, capacitance C, overall time constant Rp*C, and 'capacitor quality' factor (CPE-P), which were related to the cells? p-n junction properties. Heating at 85/70 appeared to benefit the CIGS solar cells as indicated by the largely recovered CPE-P factor. Device component materials, Mo on soda lime glass (Mo/SLG), bilayer ZnO (BZO), AlNi grid contact, and CdS/CIGS/Mo/SLG in test structures with TPT showed notable to significant degradation at T/RH ? 70/70. At T/RH = 85/70, substantial blistering of BZO layers on CIGS cell pieces was observed that was not seen on BZO/glass, and a CdS/CIGS sample displayed a small darkening and then flaking feature. Additionally, standard AlNi grid contact was less stable than thin Ni grid contact at T/RH ? 70/70. The edge sealant and moisture-blocking films were effective to block moisture ingress, as evidenced by the good stability of most CIGS solar cells and device components at T/RH = 85/70 for 704 h, and by preservation of the initial blue color on the RH indicator strips. The SSADT experiment is ongoing to be completed at T/RH = 85/85.

  2. Emissions, Monitoring and Control of Mercury from Subbituminous Coal-Fired Power Plants

    SciTech Connect (OSTI)

    Alan Bland; Kumar Sellakumar; Craig Cormylo

    2007-08-01

    The Subbituminous Energy Coalition (SEC) identified a need to re-test stack gas emissions from power plants that burn subbituminous coal relative to compliance with the EPA mercury control regulations for coal-fired plants. In addition, the SEC has also identified the specialized monitoring needs associated with mercury continuous emissions monitors (CEM). The overall objectives of the program were to develop and demonstrate solutions for the unique emission characteristics found when burning subbituminous coals. The program was executed in two phases; Phase I of the project covered mercury emission testing programs at ten subbituminous coal-fired plants. Phase II compared the performance of continuous emission monitors for mercury at subbituminous coal-fired power plants and is reported separately. Western Research Institute and a number of SEC members have partnered with Eta Energy and Air Pollution Testing to assess the Phase I objective. Results of the mercury (Hg) source sampling at ten power plants burning subbituminous coal concluded Hg emissions measurements from Powder River Basin (PBR) coal-fired units showed large variations during both ICR and SEC testing. Mercury captures across the Air Pollution Control Devices (APCDs) present much more reliable numbers (i.e., the mercury captures across the APCDs are positive numbers as one would expect compared to negative removal across the APCDs for the ICR data). Three of the seven units tested in the SEC study had previously shown negative removals in the ICR testing. The average emission rate is 6.08 lb/TBtu for seven ICR units compared to 5.18 lb/TBtu for ten units in the SEC testing. Out of the ten (10) SEC units, Nelson Dewey Unit 1, burned a subbituminous coal and petcoke blend thus lowering the total emission rate by generating less elemental mercury. The major difference between the ICR and SEC data is in the APCD performance and the mercury closure around the APCD. The average mercury removal values across the APCDs are 2.1% and 39.4% with standard deviations (STDs) of 1990 and 75%, respectively for the ICR and SEC tests. This clearly demonstrates that variability is an issue irrespective of using 'similar' fuels at the plants and the same source sampling team measuring the species. The study also concluded that elemental mercury is the main Hg specie that needs to be controlled. 2004 technologies such as activated carbon injection (ACI) may capture up to 60% with double digit lb/MMacf addition of sorbent. PRB coal-fired units have an Hg input of 7-15 lb/TBtu; hence, these units must operate at over 60% mercury efficiency in order to bring the emission level below 5.8 lb/TBtu. This was non-achievable with the best technology available as of 2004. Other key findings include: (1) Conventional particulate collectors, such as Cold-side Electro-Static Precipitators (CESPs), Hot-side Electro-Static Precipitator (HESP), and Fabric Filter (FF) remove nearly all of the particulate bound mercury; (2) CESPs perform better highlighting the flue gas temperature effect on the mercury removal. Impact of speciation with flue gas cooling is apparent; (3) SDA's do not help in enhancing adsorption of mercury vapor species; and (4) Due to consistently low chlorine values in fuels, it was not possible to analyze the impact of chlorine. In summary, it is difficult to predict the speciation at two plants that burn the same fuel. Non-fuel issues, such as flue gas cooling, impact the speciation and consequently mercury capture potential.

  3. Rotationally resolved spectroscopy of a librational fundamental band of hydrogen fluoride tetramer

    SciTech Connect (OSTI)

    Blake, Thomas A.; Sharpe, Steven W.; Xantheas, Sotiris S.

    2000-07-08

    The rotationally resolved spectrum of a fundamental band of hydrogen fluoride tetramer has been recorded using a pulsed slit-jet, diode laser spectrometer. The band has a parallel rotational structure and is assigned as the H-F out-of-plane libration fundamental with A{sub u} symmetry. Ninety-five ground state combination differences were fit to a symmetric top Hamiltonian to give the following ground state rotational constants: B{sup ''}=0.132 081(7) cm{sup -1}, D{sub J}{sup ''}=7.1(7)x10{sup -7} cm{sup -1}, D{sub JK}{sup ''}=-9(2)x10{sup -7} cm{sup -1}, H{sub JJJ}{sup ''}=6(2)x10{sup -10} cm{sup -1}, H{sub JJK}{sup ''}=9(7)x10{sup -10} cm{sup -1}, H{sub JKK}{sup ''}=-1.3(8)x10{sup -10} cm{sup -1}. A total of 190 transitions were fit to determine the upper state spectroscopic constants: v{sub 4}=714.7849(1) cm{sup -1}, B{sup '}=0.129 634(5) cm{sup -1}, {delta}(C-B)=0.001 344 cm{sup -1}, D{sub J}{sup '}=6.4(5)x10{sup -7} cm{sup -1}, D{sub JK}{sup '}=-4.5(6)x10{sup -7} cm{sup -1}, {delta}D{sub K}=2.92(8)x10{sup -6} cm{sup -1}, H{sub JJJ}{sup '}=3(1)x10{sup -10} cm{sup -1}, H{sub JKK}{sup '}=-1.55(6)x10{sup -8} cm{sup -1}; {delta}H{sub KKK}=-4.65(6)x10{sup -8} cm{sup -1}. Furthermore, a perpendicular band centered at 752.7 cm{sup -1} was observed. The band has a rotational line spacing that gives an approximate B{sup ''} value of 0.132 cm{sup -1}; it has been assigned as the E{sub u} symmetry, H-F in-plane libration fundamental of the HF tetramer. Finally, a parallel band was observed at 741.0 cm{sup -1} with B{sup ''}=0.076 cm{sup -1} and has been assigned as the A{sup ''} symmetry, H-F out-of-plane libration fundamental of the HF pentamer. Structural parameters and harmonic vibrational frequencies are estimated from first-principles, correlated MP2 and CCSD(T) calculations. These are the largest calculations performed to date for this system with respect to both orbital basis set and level of electron correlation. The CCSD(T) harmonic frequencies are, in particular, the first reported for the tetramer at this level of theory. Based on our results, we suggest ''best estimates'' of R{sub FF}=2.51 Aa, r{sub HF}=0.947 Aa, and {theta}{sub HFF}=9.7 degree sign for the structural parameters and a range for D{sub e} of 27.4 to 28.1 kcal/mol (D{sub 0}=19.7 to 20.4 kcal/mol) for the parameters and for the energy of the tetramer dissociating into four monomers. (c) 2000 American Institute of Physics.

  4. Novel Approaches to Wide Bandgap CuInSe2 Based Absorbers

    SciTech Connect (OSTI)

    William N. Shafarman

    2011-04-28

    This project targeted the development of high performance wide bandgap solar cells based on thin film alloys of CuInSe2 to relax constraints on module design and enable tandem solar cell structures. This addressed goals of the Solar Energy Technologies Program for Next Generation PV to develop technology needed for higher thin film module efficiency as a means to reduce costs. Specific objectives of the research project were: 1) to develop the processes and materials required to improve the performance of wide bandgap thin film solar cells based on alloys of CuInSe2, and 2) to provide the fundamental science and engineering basis for the material, electronic, and device properties required to effectively apply these processes and materials to commercial manufacture. CuInSe2-based photovoltaics have established the highest efficiencies of the thin film materials at both the cell and module scales and are actively being scaled up to commercialization. In the highest efficiency cells and modules, the optical bandgap, a function of the CuInSe2-based alloy composition, is relatively low compared to the optimum match to the solar spectrum. Wider bandgap alloys of CuInSe2 produce higher cell voltages which can improve module performance and enable the development of tandem solar cells to boost the overall efficiency. A focus for the project was alloying with silver to form (AgCu)(InGa)Se2 pentenary thin films deposited by elemental co-evaporation which gives the broadest range of control of composition and material properties. This alloy has a lower melting temperature than Ag-free, Cu-based chalcopyrite compounds, which may enable films to be formed with lower defect densities and the (AgCu)(InGa)Se2 films give improved material properties and better device performance with increasing bandgap. A comprehensive characterization of optical, structural, and electronic properties of (AgCu)(InGa)Se2 was completed over the complete compositional range 0 ? Ga/(In+Ga) ? 1 and 0 ? Ag/(Ag+Cu) ? 1. Evidence of improved material quality includes reduced sub-bandgap optical absorption, sharper bandtails, and increased grain size with Ag addition. The Ag alloying was shown to increase the range of bandgaps over which solar cells can be fabricated without any drop-off in performance. With bandgap greater than 1.6 eV, in the range needed for tandem solar cells, (AgCu)(InGa)Se2 gave higher efficiency than other CuInSe2-based alloys. Using a simple single-stage co-evaporation process, a solar cell with 17.6% efficiency using a film with bandgap = 1.3 eV was achieved, demonstrating the viability of (AgCu)(InGa)Se2 for high efficiency devices. With a three-stage co-evaporation process for (AgCu)(InGa)Se2 deposition a device with efficiency = 13.0 % and VOC = 890 mV with JSC = 20.5 mA/cm2, FF = 71.3% was achieved. This surpasses the performance of other wide bandgap CuInSe2-based solar cells. Detailed characterization of the electronic properties of the materials and devices including the application of advanced admittance-based easements was completed.

  5. EVALUATION OF MERCURY EMISSIONS FROM COAL-FIRED FACILITIES WITH SCR AND FGD SYSTEMS

    SciTech Connect (OSTI)

    J.A. Withum

    2006-03-07

    CONSOL Energy Inc., Research & Development (CONSOL), with support from the U.S. Department of Energy, National Energy Technology Laboratory (DOE) and the Electric Power Research Institute (EPRI), evaluated the effects of selective catalytic reduction (SCR) on mercury (Hg) capture in coal-fired plants equipped with an electrostatic precipitator (ESP)-wet flue gas desulfurization (FGD) combination or a spray dyer absorber-fabric filter (SDA-FF) combination. In this program CONSOL determined mercury speciation and removal at 10 bituminous coal-fired facilities; at four of these facilities, additional tests were performed on units without SCR, or with the existing SCR bypassed. This project final report summarizes the results and discusses the findings of the body of work as a whole. Eleven Topical Reports were issued (prior to this report) that describe in great detail the sampling results at each of the ten power plants individually. The results showed that the SCR-FGD combination removed a substantial fraction of mercury from flue gas. The coal-to-stack mercury removals ranged from 65% to 97% for the units with SCR and from 53% to 87% for the units without SCR. There was no indication that any type of FGD system was more effective at mercury removal than others. The coal-to-stack mercury removal and the removal in the wet scrubber were both negatively correlated with the elemental mercury content of the flue gas and positively correlated with the scrubber liquid chloride concentration. The coal chlorine content was not a statistically significant factor in either case. Mercury removal in the ESP was positively correlated with the fly ash carbon content and negatively correlated with the flue gas temperature. At most of the units, a substantial fraction (>35%) of the flue gas mercury was in the elemental form at the boiler economizer outlet. After passing through the SCR-air heater combination very little of the total mercury (<10%) remained in the elemental form in the flue gas; this was true for all SCR catalyst types and sources. Although chlorine has been suggested as a factor affecting the mercury speciation in flue gas, coal chlorine was not a statistically significant factor affecting mercury speciation at the economizer exit or at the air heater exit. The only statistically significant factors were the coal ash CaO content and the fly ash carbon content; the fraction of mercury in the elemental form at the economizer exit was positively correlated with both factors. In a direct comparison at four SCR-equipped units vs. similar units at the same sites without SCR (or with the SCR bypassed), the elemental mercury fractions (measured at the ESP outlet) were lower, and the coal-to-stack mercury removals were higher, when the SCR was present and operating. The average coal-to-stack mercury removal at the four units without an operating SCR was 72%, whereas the average removal at the same sites with operating SCRs was 88%. The unit mercury mass balance (a gauge of the overall quality of the tests) at all of the units ranged from 81% to 113%, which were within our QA/QC criterion of 80-120%.

  6. 11,23,1,1,,19,10,"BANGOR HYDRO ELECTRIC CO","ELLSWORTH",0,,1179,"0A",1294,,,95,2941,0,0,3518,0,0,4870,0,0,1732,0,0,3252,0,0,2193,0,0,134,0,0,447,0,0,465,0,0,538,0,0,4295,0,0,3601,0,0,1469,6,50159,"WAT","HY"

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

    NAD_UTIL","FILLER","EFFDATE","STATUS","MULTIST","YEAR","GEN01","CON01","STK01","GEN02","CON02","STK02","GEN03","CON03","STK03","GEN04","CON04","STK04","GEN05","CON05","STK05","GEN06","CON06","STK06","GEN07","CON07","STK07","GEN08","CON08","STK08","GEN09","CON09","STK09","GEN10","CON10","STK10","GEN11","CON11","STK11","GEN12","CON12","STK12","PCODE","NERC","UTILCODE","FUELDESC","PMDESC" 11,23,1,1,,19,10,"BANGOR HYDRO ELECTRIC CO","ELLSWORTH",0,,1179,"0A",1294,,,95,2941,0,0,3518,0,0,4870,0,0,1732,0,0,3252,0,0,2193,0,0,134,0,0,447,0,0,465,0,0,538,0,0,4295,0,0,3601,0,0,1469,6,50159,"WAT","HY" 11,23,1,1,,19,15,"BANGOR HYDRO ELECTRIC CO","HOWLAND",0,,1179,"0A",1294,,,95,772,0,0,858,0,0,1012,0,0,727,0,0,1061,0,0,917,0,0,385,0,0,118,0,0,0,0,0,657,0,0,905,0,0,820,0,0,1472,6,50159,"WAT","HY" 11,23,1,1,,19,30,"BANGOR HYDRO ELECTRIC CO","MEDWAY",0,,1179,"0A",1294,,,95,2116,0,0,1715,0,0,1459,0,0,1821,0,0,1946,0,0,2134,0,0,2157,0,0,1797,0,0,1745,0,0,1829,0,0,2224,0,0,2386,0,0,1474,6,50159,"WAT","HY" 11,23,1,3,2,19,30,"BANGOR HYDRO ELECTRIC CO","MEDWAY",0,"LIGHT OIL",1179,"0A",1294,,,95,0,0,553,181,307,419,0,0,593,31,55,538,66,120,418,219,399,383,324,598,481,313,579,614,97,178,575,1,2,573,0,0,608,98,171,611,1474,6,50159,"FO2","IC" 11,23,1,1,,19,35,"BANGOR HYDRO ELECTRIC CO","MILFORD",0,,1179,"0A",1294,,,95,3843,0,0,3348,0,0,4177,0,0,3759,0,0,4855,0,0,4740,0,0,2971,0,0,2432,0,0,1786,0,0,1561,0,0,3510,0,0,4606,0,0,1475,6,50159,"WAT","HY" 11,23,1,1,,19,45,"BANGOR HYDRO ELECTRIC CO","ORONO",0,,1179,"0A",1294,,,95,895,0,0,836,0,0,966,0,0,576,0,0,624,0,0,736,0,0,684,0,0,464,0,0,408,0,0,616,0,0,849,0,0,896,0,0,1476,6,50159,"WAT","HY" 11,23,1,1,,19,55,"BANGOR HYDRO ELECTRIC CO","STILLWATER",0,,1179,"0A",1294,,,95,1191,0,0,844,0,0,939,0,0,1021,0,0,1114,0,0,1181,0,0,1170,0,0,878,0,0,818,0,0,880,0,0,923,0,0,950,0,0,1478,6,50159,"WAT","HY" 11,23,1,1,,19,60,"BANGOR HYDRO ELECTRIC CO","VEAZIE A",0,,1179,"0A",1294,,,95,4314,0,0,3855,0,0,5043,0,0,5153,0,0,6053,0,0,5342,0,0,3542,0,0,2651,0,0,2281,0,0,3932,0,0,5128,0,0,3842,0,0,1479,6,50159,"WAT","HY" 11,23,1,1,,19,62,"BANGOR HYDRO ELECTRIC CO","VEAZIE B",0,,1179,"0A",1294,,,95,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7199,6,50159,"WAT","HY" 11,23,1,3,2,19,68,"BANGOR HYDRO ELECTRIC CO","BAR HARBOR",0,"LIGHT OIL",1179,"0A",1294,,,95,42,73,538,379,659,574,0,0,574,73,128,446,69,125,512,225,420,440,312,579,556,449,813,455,32,60,586,49,89,497,6,10,487,152,264,571,1466,6,50159,"FO2","IC" 11,23,1,3,2,19,75,"BANGOR HYDRO ELECTRIC CO","EASTPORT",0,"LIGHT OIL",1179,"0A",1294,,,95,39,70,576,80,139,412,0,0,586,10,18,557,32,58,494,111,204,464,172,317,495,182,334,509,19,36,472,0,0,470,15,29,429,67,117,460,1468,6,50159,"FO2","IC" 11,23,1,1,,37,5,"CENTRAL MAINE POWER CO","ANDROSCOG 3",0,,3266,"0M",1294,,,95,2536,0,0,2573,0,0,2732,0,0,2703,0,0,2639,0,0,2235,0,0,2379,0,0,2201,0,0,1657,0,0,2352,0,0,2282,0,0,2805,0,0,1480,6,50491,"WAT","HY" 11,23,1,1,,37,10,"CENTRAL MAINE POWER CO","BAR MILLS",0,,3266,"0M",1294,,,95,2420,0,0,1389,0,0,2414,0,0,2364,0,0,2584,0,0,1195,0,0,623,0,0,586,0,0,293,0,0,1310,0,0,2401,0,0,2056,0,0,1481,6,50491,"WAT","HY" 11,23,1,1,,37,20,"CENTRAL MAINE POWER CO","BONNY EAGLE",0,,3266,"0M",1294,,,95,6041,0,0,3654,0,0,5858,0,0,5255,0,0,4575,0,0,2217,0,0,1233,0,0,1084,0,0,592,0,0,3323,0,0,7098,0,0,4100,0,0,1482,6,50491,"WAT","HY" 11,23,1,1,,37,40,"CENTRAL MAINE POWER CO","CATARACT",0,,3266,"0M",1294,,,95,5330,0,0,4194,0,0,4953,0,0,4656,0,0,4888,0,0,5331,0,0,818,0,0,662,0,0,102,0,0,2232,0,0,5064,0,0,4090,0,0,1486,6,50491,"WAT","HY" 11,23,1,1,,37,42,"CENTRAL MAINE POWER CO","CONTINENTAL",0,,3266,"0M",1294,,,95,-14,0,0,-15,0,0,322,0,0,72,0,0,147,0,0,12,0,0,3,0,0,13,0,0,15,0,0,109,0,0,555,0,0,-18,0,0,1487,6,50491,"WAT","HY" 11,23,1,1,,37,50,"CENTRAL MAINE POWER CO","DEER RIP 1",0,,3266,"0M",1294,,,95,2694,0,0,2434,0,0,4080,0,0,3776,0,0,4034,0,0,2023,0,0,686,0,0,215,0,0,83,0,0,1916,0,0,3984,0,0,3453,0,0,1488,6,50491,"WAT","HY" 11,23,1,1,,37,60,"CENTRAL MAINE POWER CO","FT HALIFAX",0,,3266,"0M",1294,,,95,959,0,0,424,0,0,1026,0,0,961,0,0,925,0,0,526,0,0,51,0,0,5,0,0,155,0,0,380,0,0,977,0,0,659,0,0,1490,6,50491,"WAT","HY" 11,23,1,1,,37,75,"CENTRAL MAINE POWER CO","GULF ISLAND",0,,3266,"0M",1294,,,95,10764,0,0,9131,0,0,13512,0,0,13282,0,0,13485,0,0,8299,0,0,5537,0,0,4070,0,0,2892,0,0,9130,0,0,15549,0,0,11464,0,0,1491,6,50491,"WAT","HY" 11,23,1,1,,37,80,"CENTRAL MAINE POWER CO","HARRIS",0,,3266,"0M",1294,,,95,14325,0,0,24479,0,0,22937,0,0,6538,0,0,5448,0,0,21283,0,0,13285,0,0,11928,0,0,12813,0,0,10770,0,0,19708,0,0,26783,0,0,1492,6,50491,"WAT","HY" 11,23,1,1,,37,85,"CENTRAL MAINE POWER CO","HIRAM",0,,3266,"0M",1294,,,95,5791,0,0,3447,0,0,5873,0,0,6762,0,0,6516,0,0,2778,0,0,1397,0,0,1182,0,0,155,0,0,2992,0,0,7160,0,0,4285,0,0,1493,6,50491,"WAT","HY" 11,23,1,1,,37,90,"CENTRAL MAINE POWER CO","MESALONSK 2",0,,3266,"0M",1294,,,95,1280,0,0,585,0,0,1625,0,0,606,0,0,869,0,0,350,0,0,2,0,0,-1,0,0,9,0,0,710,0,0,1668,0,0,745,0,0,1497,6,50491,"WAT","HY" 11,23,1,1,,37,95,"CENTRAL MAINE POWER CO","MESALONSK 3",0,,3266,"0M",1294,,,95,753,0,0,330,0,0,977,0,0,349,0,0,507,0,0,180,0,0,0,0,0,-6,0,0,0,0,0,414,0,0,1038,0,0,416,0,0,1498,6,50491,"WAT","HY" 11,23,1,1,,37,100,"CENTRAL MAINE POWER CO","MESALONSK 4",0,,3266,"0M",1294,,,95,405,0,0,183,0,0,451,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1499,6,50491,"WAT","HY" 11,23,1,1,,37,105,"CENTRAL MAINE POWER CO","MESALONSK 5",0,,3266,"0M",1294,,,95,699,0,0,292,0,0,0,0,0,378,0,0,0,0,0,203,0,0,13,0,0,9,0,0,4,0,0,408,0,0,923,0,0,390,0,0,1500,6,50491,"WAT","HY" 11,23,1,1,,37,110,"CENTRAL MAINE POWER CO","NO GORHAM",0,,3266,"0M",1294,,,95,1215,0,0,963,0,0,842,0,0,520,0,0,455,0,0,503,0,0,595,0,0,604,0,0,413,0,0,340,0,0,740,0,0,1180,0,0,1501,6,50491,"WAT","HY" 11,23,1,1,,37,125,"CENTRAL MAINE POWER CO","SHAWMUT",0,,3266,"0M",1294,,,95,5226,0,0,5495,0,0,6547,0,0,5776,0,0,5295,0,0,4910,0,0,3475,0,0,2346,0,0,2571,0,0,3529,0,0,4803,0,0,6066,0,0,1504,6,50491,"WAT","HY" 11,23,1,1,,37,130,"CENTRAL MAINE POWER CO","SKELTON",0,,3266,"0M",1294,,,95,13276,0,0,8614,0,0,12134,0,0,11304,0,0,11550,0,0,5199,0,0,2833,0,0,2610,0,0,687,0,0,6731,0,0,13037,0,0,9456,0,0,1505,6,50491,"WAT","HY" 11,23,1,1,,37,145,"CENTRAL MAINE POWER CO","WEST BUXTON",0,,3266,"0M",1294,,,95,4424,0,0,2556,0,0,4381,0,0,3723,0,0,3292,0,0,1602,0,0,798,0,0,745,0,0,418,0,0,1944,0,0,4334,0,0,3045,0,0,1508,6,50491,"WAT","HY" 11,23,1,1,,37,150,"CENTRAL MAINE POWER CO","WESTON",0,,3266,"0M",1294,,,95,8095,0,0,8443,0,0,9513,0,0,8520,0,0,7843,0,0,7850,0,0,5819,0,0,4618,0,0,4257,0,0,5361,0,0,7925,0,0,9347,0,0,1509,6,50491,"WAT","HY" 11,23,1,1,,37,155,"CENTRAL MAINE POWER CO","WILLIAMS",0,,3266,"0M",1294,,,95,9171,0,0,9162,0,0,10255,0,0,6585,0,0,7543,0,0,8658,0,0,6098,0,0,5593,0,0,5308,0,0,5891,0,0,8857,0,0,10646,0,0,1510,6,50491,"WAT","HY" 11,23,1,1,,37,160,"CENTRAL MAINE POWER CO","WYMAN HYDRO",0,,3266,"0M",1294,,,95,30298,0,0,37016,0,0,38382,0,0,18735,0,0,24745,0,0,31774,0,0,20433,0,0,17564,0,0,16353,0,0,19735,0,0,40234,0,0,38504,0,0,1511,6,50491,"WAT","HY" 11,23,1,4,2,37,175,"CENTRAL MAINE POWER CO","CAPE",0,"LIGHT OIL",3266,"0M",1294,,,95,40,282,7937,40,336,7601,-57,44,7557,-40,24,7533,5,162,7371,38,208,7316,611,1872,6581,497,1571,5887,-24,32,5855,-32,27,5828,-45,25,5803,-25,145,5552,1484,6,50491,"FO2","GT" 11,23,1,2,2,37,200,"CENTRAL MAINE POWER CO","WYMAN STEAM",0,"LIGHT OIL",3266,"0M",1294,,,95,707,1587,1149,810,1542,1579,117,264,1534,980,1825,1680,366,883,1468,854,1640,1807,783,1460,2327,653,1307,1677,115,266,1410,20,76,1335,486,1282,2039,604,1177,2212,1507,6,50491,"FO2","ST" 11,23,1,2,3,37,200,"CENTRAL MAINE POWER CO","WYMAN STEAM",0,"HEAVY OIL",3266,"0M",1294,,,95,47051,97029,319010,122493,214459,275338,22777,47240,228098,127804,222606,207728,22560,50003,278752,79660,140051,253816,153893,263859,173676,74046,134076,202289,16596,35140,288543,3258,10955,197963,18538,44437,353526,107031,192190,308382,1507,6,50491,"FO6","ST" 11,23,1,3,2,37,204,"CENTRAL MAINE POWER CO","ISLESBORO",0,"LIGHT OIL",3266,"0M",1294,"S",,95,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1494,6,50491,"FO2","IC" 11,23,1,3,2,37,206,"CENTRAL MAINE POWER CO","PEAK IS",0,"LIGHT OIL",3266,"0M",1294,"S",,95,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1502,6,50491,"FO2","IC" 11,23,1,1,,37,210,"CENTRAL MAINE POWER CO","BRUNSWICK",0,,3266,"0M",1294,,,95,7964,0,0,6898,0,0,11266,0,0,10237,0,0,10095,0,0,6009,0,0,3698,0,0,2974,0,0,2429,0,0,6541,0,0,12216,0,0,8541,0,0,1483,6,50491,"WAT","HY" 11,23,1,1,,37,215,"CENTRAL MAINE POWER CO","W CHANNEL",0,,3266,"0M",1294,,,95,0,0,0,-33,0,0,-20,0,0,-22,0,0,-1,0,0,-1,0,0,-1,0,0,-21,0,0,-1,0,0,19,0,0,-11,0,0,-22,0,0,695,6,50491,"WAT","HY" 11,23,1,1,,37,220,"CENTRAL MAINE POWER CO","BATES UPPER",0,,3266,"0M",1294,,,95,-41,0,0,-34,0,0,610,0,0,144,0,0,273,0,0,15,0,0,1,0,0,15,0,0,18,0,0,217,0,0,4223,0,0,-30,0,0,7044,6,50491,"WAT","HY" 11,23,1,1,,37,225,"CENTRAL MAINE POWER CO","BATES LOWER",0,,3266,"0M",1294,"S",,95,-17,0,0,-16,0,0,-8,0,0,-2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,0,0,-3,0,0,-17,0,0,7045,6,50491,"WAT","HY" 11,23,1,1,,37,235,"CENTRAL MAINE POWER CO","ANDRO LOWER",0,,3266,"0M",1294,,,95,23,0,0,-11,0,0,21,0,0,-2,0,0,12,0,0,0,0,0,-1,0,0,0,0,0,0,0,0,5,0,0,38,0,0,-14,0,0,7047,6,50491,"WAT","HY" 11,23,1,1,,37,240,"CENTRAL MAINE POWER CO","HILL MILL",0,,3266,"0M",1294,,,95,-3,0,0,-2,0,0,183,0,0,-6,0,0,60,0,0,2,0,0,1,0,0,0,0,0,1,0,0,105,0,0,467,0,0,-6,0,0,7048,6,50491,"WAT","HY" 11,23,1,1,,37,245,"CENTRAL MAINE POWER CO","C E MONTY",0,,3266,"0M",1294,,,95,11840,0,0,10124,0,0,14280,0,0,13297,0,0,13808,0,0,8324,0,0,5496,0,0,4271,0,0,3199,0,0,9333,0,0,15686,0,0,12247,0,0,805,6,50491,"WAT","HY" 11,23,1,1,,37,250,"CENTRAL MAINE POWER CO","SMELT HILL",0,,3266,"0M",294,"A",,95,0,0,0,400,0,0,352,0,0,239,0,0,180,0,0,162,0,0,191,0,0,178,0,0,-608,0,0,766,0,0,224,0,0,283,0,0,7514,6,50491,"WAT","HY" 11,23,1,2,"B",37,255,"CENTRAL MAINE POWER CO","AROOSTOOK V",0,"WOOD",3266,"0M",294,"A",,95,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,165,0,0,134,0,0,0,0,0,0,0,0,7513,6,50491,"WD","ST" 11,23,1,1,,94,5,"MAINE PUBLIC SERVICE CO","CARIBOU",0,,11522,"0M",1294,,,95,454,0,0,469,0,0,519,0,0,451,0,0,454,0,0,410,0,0,48,0,0,1,0,0,-2,0,0,178,0,0,536,0,0,504,0,0,1513,6,51747,"WAT","HY" 11,23,1,2,3,94,5,"MAINE PUBLIC SERVICE CO","CARIBOU",0,"HEAVY OIL",11522,"0M",1294,,,95,343,903,9375,592,1410,7984,-32,0,8005,-29,0,7995,-26,6,8015,-27,4,8057,-26,0,8067,222,644,7448,-28,0,7396,-29,0,7390,857,1841,5557,2237,4973,2370,1513,6,51747,"FO6","ST" 11,23,1,3,2,94,5,"MAINE PUBLIC SERVICE CO","CARIBOU",0,"LIGHT OIL",11522,"0M",1294,,,95,50,251,1746,5,143,1693,-65,0,1583,78,225,1932,-18,17,1865,-9,6,1829,38,115,1683,233,500,1802,86,210,1776,-6,65,2071,-56,28,1948,244,599,2098,1513,6,51747,"FO2","IC" 11,23,1,1,,94,10,"MAINE PUBLIC SERVICE CO","SQUA PAN",0,,11522,"0M",1294,,,95,115,0,0,363,0,0,152,0,0,-10,0,0,-7,0,0,-3,0,0,-3,0,0,-4,0,0,-6,0,0,-7,0,0,3,0,0,223,0,0,1516,6,51747,"WAT","HY" 11,23,1,3,2,94,23,"MAINE PUBLIC SERVICE CO","FLOS INN",0,"LIGHT OIL",11522,"0M",1294,,,95,27,115,314,19,82,232,-29,0,232,19,79,373,-23,2,371,-16,0,371,13,80,290,124,284,232,74,135,323,-3,51,272,-25,8,264,217,451,388,1514,6,51747,"FO2","IC" 11,23,1,3,2,94,25,"MAINE PUBLIC SERVICE CO","HOULTON",0,"LIGHT OIL",11522,"0M",1294,,,95,6,28,13,-8,1,12,-8,2,10,-8,0,10,-6,0,10,-3,0,10,-2,0,10,-3,0,10,-3,0,10,-4,0,11,-4,2,8,14,34,6,1515,6,51747,"FO2","IC" 11,23,1,2,1,97,1,"MAINE YANKEE ATOMIC PWR C","MAIN YANKEE",0,"NUCLEAR",11525,"0M",1294,,,95,197577,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1517,6,51748,"UR","ST" 11,23,1,3,2,116,10,"PUB SERV CO OF NEW HAMP","SWANS FALLS",0,"LIGHT OIL",15472,"0M",1294,"R",180,95,-7,0,2,-7,0,2,-6,0,2,-3,0,2,-2,0,2,-1,0,2,-1,0,2,-1,0,2,-1,0,2,-1,0,2,-3,0,2,0,0,0,1518,6,52411,"FO2","IC" 11,23,5,1,,525,1,"LEWISTON (CITY OF)","ANDRO UPPER",0,,10963,"0A",1294,,,95,296,0,0,378,0,0,310,0,0,424,0,0,264,0,0,390,0,0,256,0,0,258,0,0,304,0,0,270,0,0,342,0,0,324,0,0,7046,6,54168,"WAT","HY" 11,23,5,1,,566,1,"MADISON (CITY OF)","NORRIDGEWCK",0,,11477,"0A",1294,,,95,306,0,0,241,0,0,261,0,0,291,0,0,379,0,0,277,0,0,75,0,0,0,0,0,26,0,0,121,0,0,197,0,0,224,0,0,6701,6,51737,"WAT","HY" 11,23,8,3,2,835,5,"EASTERN MAINE ELEC COOP","PORTABLE",0,"LIGHT OIL",5609,"0A",1294,"S",,95,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6366,6,50848,"FO2","IC" 11,23,8,3,2,940,1,"SWANS ISLAND ELEC COOP","MINTURN",0,"LIGHT OIL",18368,"0A",1294,"S",,95,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1550,6,52863,"FO2","IC" 12,33,1,1,,106,5,"NEW ENGLAND POWER CO","COMERFORD",0,,13433,"0M",1294,,90,95,34273,0,0,19125,0,0,43429,0,0,11874,0,0,22700,0,0,13853,0,0,5565,0,0,11061,0,0,5412,0,0,30636,0,0,45527,0,0,18948,0,0,2349,6,52007,"WAT","HY" 12,33,1,1,,106,10,"NEW ENGLAND POWER CO","MCINDOES",0,,13433,"0M",1294,,90,95,4420,0,0,3434,0,0,6350,0,0,3330,0,0,4648,0,0,2664,0,0,1453,0,0,2497,0,0,1353,0,0,4755,0,0,7050,0,0,3740,0,0,6483,6,52007,"WAT","HY" 12,33,1,1,,106,13,"NEW ENGLAND POWER CO","S C MOORE",0,,13433,"0M",1294,,90,95,29434,0,0,15866,0,0,34014,0,0,9521,0,0,19359,0,0,12124,0,0,4787,0,0,9805,0,0,4357,0,0,27013,0,0,40020,0,0,16551,0,0,2351,6,52007,"WAT","HY" 12,33,1,1,,106,15,"NEW ENGLAND POWER CO","VERNON",0,,13433,"0M",1294,,90,95,7120,0,0,5523,0,0,9186,0,0,7993,0,0,7582,0,0,3197,0,0,1355,0,0,2525,0,0,19,0,0,5912,0,0,9702,0,0,7342,0,0,2352,6,52007,"WAT","HY" 12,33,1,1,,106,20,"NEW ENGLAND POWER CO","WILDER",0,,13433,"0M",1294,,90,95,1974,0,0,3326,0,0,18722,0,0,7773,0,0,8911,0,0,4713,0,0,4047,0,0,5176,0,0,2849,0,0,9330,0,0,12667,0,0,7471,0,0,2353,6,52007,"WAT","HY" 12,33,1,2,1,123,1,"PUB SERV CO OF NEW HAMP","SEABROOK",0,"NUCLEAR",15472,"0M",1294,,180,95,857441,0,0,778373,0,0,863021,0,0,832472,0,0,865152,0,0,495425,0,0,690261,0,0,805711,0,0,800410,0,0,828658,0,0,60958,0,0,501494,0,0,6115,6,52411,"UR","ST" 12,33,1,1,,123,4,"PUB SERV CO OF NEW HAMP","AMOSKEAG",0,,15472,"0M",1294,,180,95,10690,0,0,7028,0,0,11425,0,0,749,0,0,15769,0,0,4245,0,0,2251,0,0,3257,0,0,434,0,0,5760,0,0,11044,0,0,6264,0,0,2354,6,52411,"WAT","HY" 12,33,1,1,,123,6,"PUB SERV CO OF NEW HAMP","AYERS IS",0,,15472,"0M",1294,,180,95,3909,0,0,2249,0,0,4743,0,0,3555,0,0,4487,0,0,1520,0,0,1448,0,0,1727,0,0,380,0,0,3303,0,0,5711,0,0,2632,0,0,2355,6,52411,"WAT","HY" 12,33,1,1,,123,16,"PUB SERV CO OF NEW HAMP","EASTMAN FLS",0,,15472,"0M",1294,,180,95,2843,0,0,1293,0,0,2781,0,0,2587,0,0,2725,0,0,1214,0,0,1763,0,0,10079,0,0,-9794,0,0,1729,0,0,3266,0,0,1701,0,0,2356,6,52411,"WAT","HY" 12,33,1,1,,123,20,"PUB SERV CO OF NEW HAMP","GARVIN FLS",0,,15472,"0M",1294,,180,95,5209,0,0,3143,0,0,5693,0,0,4388,0,0,3956,0,0,2019,0,0,755,0,0,1667,0,0,350,0,0,3233,0,0,6336,0,0,3913,0,0,2357,6,52411,"WAT","HY" 12,33,1,1,,123,22,"PUB SERV CO OF NEW HAMP","GORHAM",0,,15472,"0M",1294,,180,95,989,0,0,1031,0,0,1249,0,0,885,0,0,1193,0,0,756,0,0,568,0,0,530,0,0,580,0,0,864,0,0,1116,0,0,1202,0,0,2358,6,52411,"WAT","HY" 12,33,1,1,,123,28,"PUB SERV CO OF NEW HAMP","HOOKSETT",0,,15472,"0M",1294,,180,95,787,0,0,865,0,0,912,0,0,1164,0,0,1141,0,0,791,0,0,156,0,0,317,0,0,43,0,0,751,0,0,952,0,0,776,0,0,2359,6,52411,"WAT","HY" 12,33,1,1,,123,30,"PUB SERV CO OF NEW HAMP","JACKMAN",0,,15472,"0M",1294,,180,95,1997,0,0,535,0,0,1239,0,0,236,0,0,557,0,0,305,0,0,191,0,0,722,0,0,-8,0,0,1339,0,0,2326,0,0,864,0,0,2360,6,52411,"WAT","HY" 12,33,1,1,,123,50,"PUB SERV CO OF NEW HAMP","SMITH STA",0,,15472,"0M",1294,,180,95,8143,0,0,9737,0,0,11648,0,0,6108,0,0,8349,0,0,6172,0,0,4454,0,0,4871,0,0,3742,0,0,6861,0,0,10860,0,0,10308,0,0,2368,6,52411,"WAT","HY" 12,33,1,4,2,123,57,"PUB SERV CO OF NEW HAMP","LOST NATION",0,"LIGHT OIL",15472,"0M",1294,,180,95,-15,0,2159,79,306,1853,-15,0,1853,-12,0,1853,42,125,1728,50,140,1587,209,595,1527,275,828,1235,-11,0,1235,-11,0,1235,-10,0,1235,111,338,1076,2362,6,52411,"FO2","GT" 12,33,1,2,2,123,59,"PUB SERV CO OF NEW HAMP","MERRIMACK",0,"LIGHT OIL",15472,"0M",1294,,180,95,27,45,275,16,29,156,22,38,180,23,38,218,0,0,0,29,52,151,6,14,205,30,55,180,52,96,222,62,108,185,57,96,176,20,35,176,2364,6,52411,"FO2","ST" 12,33,1,2,6,123,59,"PUB SERV CO OF NEW HAMP","MERRIMACK",0,"BIT COAL",15472,"0M",1294,,180,95,266403,101539,253077,274308,103830,266334,256612,98157,263978,216443,80934,278945,76504,17154,315133,246563,95683,297713,281671,111493,247571,263463,95839,235114,181335,71786,264069,207269,81066,275589,253852,96425,269715,287608,108204,247069,2364,6,52411,"BIT","ST" 12,33,1,4,2,123,59,"PUB SERV CO OF NEW HAMP","MERRIMACK",0,"LIGHT OIL",15472,"0M",1294,,180,95,-47,0,3032,411,1048,3032,-21,0,1984,-18,0,1984,112,282,1702,122,334,1367,613,1576,1494,582,1554,2033,-14,0,2033,-11,20,2013,-20,0,2013,242,603,1411,2364,6,52411,"FO2","GT" 12,33,1,2,3,123,63,"PUB SERV CO OF NEW HAMP","SCHILLER",0,"HEAVY OIL",15472,"0M",1294,,180,95,1350,2702,31413,820,1554,92325,2073,4352,187620,1454,2823,184796,1826,3479,189663,2478,4626,184835,4062,7903,176932,2011,4193,53637,1321,2911,170000,1885,4329,165671,5233,10859,154812,3538,6785,118334,2367,6,52411,"FO6","ST" 12,33,1,2,6,123,63,"PUB SERV CO OF NEW HAMP","SCHILLER",0,"BIT COAL",15472,"0M",1294,,180,95,53534,27148,87087,68779,32692,50318,47008,24972,52027,65230,33724,53967,55312,27020,32185,49976,24400,75043,55074,26887,62380,30313,18396,42154,18241,9931,51974,16092,9642,54786,30357,16856,90418,65541,32424,72200,2367,6,52411,"BIT","ST" 12,33,1,4,2,123,63,"PUB SERV CO OF NEW HAMP","SCHILLER",0,"LIGHT OIL",15472,"0M",1294,,180,95,-13,0,804,95,260,723,-12,0,723,-9,0,723,57,118,604,-7,0,604,90,262,723,242,963,714,-7,0,714,0,0,714,-9,0,714,120,301,794,2367,6,52411,"FO2","GT" 12,33,1,4,9,123,63,"PUB SERV CO OF NEW HAMP","SCHILLER",0,"NAT GAS",15472,"0M",1294,,180,95,19,240,0,12,140,0,24,310,0,25,300,0,22,264,0,17,210,0,219,2700,0,121,2803,0,14,190,0,15,220,0,24,320,0,22,260,0,2367,6,52411,"NG","GT" 12,33,1,4,2,123,70,"PUB SERV CO OF NEW HAMP","WHITE LAKE",0,"LIGHT OIL",15472,"0M",1294,,180,95,-17,0,2383,97,350,2033,-14,4,2029,-7,0,2029,48,94,1935,136,341,1595,147,405,1763,357,924,1410,-3,0,1410,-3,0,1410,-13,0,1410,-6,129,1281,2369,6,52411,"FO2","GT" 12,33,1,2,2,123,72,"PUB SERV CO OF NEW HAMP","NEWINGTON",0,"LIGHT OIL",15472,"0M",1294,,180,95,2141,4247,1577,1729,3274,1766,1111,2327,1824,1584,4149,1209,1580,3072,1209,1589,3168,1640,1162,2239,1856,1703,3313,1598,1134,2258,1388,173,817,1751,1894,3703,1630,507,3096,1651,8002,6,52411,"FO2","ST" 12,33,1,2,3,123,72,"PUB SERV CO OF NEW HAMP","NEWINGTON",0,"HEAVY OIL",15472,"0M",1294,,180,95,73391,138116,328850,119485,206586,321529,32827,62816,434361,89003,159420,245596,100291,177704,321055,73382,134661,317462,125529,216497,100965,57182,118647,2305699,45699,82009,405756,1560,6611,399144,100544,177099,222046,136392,231245,388270,8002,6,52411,"FO6","ST" 12,33,1,2,9,123,72,"PUB SERV CO OF NEW HAMP","NEWINGTON",0,"NAT GAS",15472,"0M",1294,,180,95,1463,17053,0,0,0,0,0,0,0,0,0,0,35353,394385,0,45744,527451,0,57696,624462,0,48968,544320,0,10747,122302,0,57,1545,0,742,8312,0,0,0,0,8002,6,52411,"NG","ST" 13,50,1,1,,22,2,"CENTRAL VT PUB SERV CORP","ARNOLD FLS",0,,3292,"0A",1294,,350,95,112,0,0,27,0,0,168,0,0,290,0,0,100,0,0,18,0,0,33,0,0,37,0,0,17,0,0,172,0,0,245,0,0,135,0,0,3707,6,50503,"WAT","HY" 13,50,1,1,,22,10,"CENTRAL VT PUB SERV CORP","CAVENDISH",0,,3292,"0A",1294,,350,95,534,0,0,309,0,0,847,0,0,607,0,0,267,0,0,83,0,0,0,0,0,134,0,0,-3,0,0,391,0,0,928,0,0,383,0,0,3710,6,50503,"WAT","HY" 13,50,1,1,,22,11,"CENTRAL VT PUB SERV CORP","CLARKS FLS",0,,3292,"0A",1294,,350,95,1404,0,0,1026,0,0,1689,0,0,1865,0,0,1729,0,0,855,0,0,596,0,0,1076,0,0,567,0,0,1648,0,0,1970,0,0,1412,0,0,3711,6,50503,"WAT","HY" 13,50,1,1,,22,15,"CENTRAL VT PUB SERV CORP","FAIRFAX",0,,3292,"0A",1294,,350,95,1873,0,0,1589,0,0,2321,0,0,2516,0,0,2499,0,0,1241,0,0,878,0,0,1432,0,0,744,0,0,2114,0,0,2573,0,0,2233,0,0,3712,6,50503,"WAT","HY" 13,50,1,1,,22,16,"CENTRAL VT PUB SERV CORP","GAGE",0,,3292,"0A",1294,,350,95,221,0,0,24,0,0,244,0,0,307,0,0,290,0,0,73,0,0,85,0,0,38,0,0,48,0,0,305,0,0,523,0,0,226,0,0,3713,6,50503,"WAT","HY" 13,50,1,1,,22,18,"CENTRAL VT PUB SERV CORP","GLEN",0,,3292,"0A",1294,,350,95,1041,0,0,605,0,0,731,0,0,367,0,0,238,0,0,98,0,0,83,0,0,323,0,0,183,0,0,629,0,0,1307,0,0,401,0,0,3714,6,50503,"WAT","HY" 13,50,1,1,,22,22,"CENTRAL VT PUB SERV CORP","LW MIDLEBRY",0,,3292,"0A",1294,,350,95,725,0,0,534,0,0,1054,0,0,920,0,0,550,0,0,286,0,0,79,0,0,150,0,0,104,0,0,524,0,0,1220,0,0,492,0,0,3716,6,50503,"WAT","HY" 13,50,1,1,,22,26,"CENTRAL VT PUB SERV CORP","MILTON",0,,3292,"0A",1294,,350,95,3538,0,0,2446,0,0,4215,0,0,4336,0,0,3864,0,0,1806,0,0,1204,0,0,2514,0,0,1210,0,0,4046,0,0,4879,0,0,3192,0,0,3717,6,50503,"WAT","HY" 13,50,1,1,,22,28,"CENTRAL VT PUB SERV CORP","PASSUMPSIC",0,,3292,"0A",1294,,350,95,315,0,0,97,0,0,378,0,0,435,0,0,415,0,0,90,0,0,51,0,0,150,0,0,94,0,0,370,0,0,434,0,0,44,0,0,3718,6,50503,"WAT","HY" 13,50,1,1,,22,30,"CENTRAL VT PUB SERV CORP","PATCH",0,,3292,"0A",1294,,350,95,107,0,0,58,0,0,59,0,0,21,0,0,7,0,0,5,0,0,5,0,0,28,0,0,7,0,0,42,0,0,158,0,0,30,0,0,3719,6,50503,"WAT","HY" 13,50,1,1,,22,34,"CENTRAL VT PUB SERV CORP","PIERCE MLS",0,,3292,"0A",1294,,350,95,113,0,0,81,0,0,121,0,0,180,0,0,161,0,0,59,0,0,47,0,0,47,0,0,17,0,0,102,0,0,181,0,0,116,0,0,3721,6,50503,"WAT","HY" 13,50,1,1,,22,36,"CENTRAL VT PUB SERV CORP","PITTSFORD",0,,3292,"0A",1294,,350,95,1275,0,0,941,0,0,158,0,0,47,0,0,-2,0,0,9,0,0,0,0,0,489,0,0,354,0,0,726,0,0,1999,0,0,679,0,0,3722,6,50503,"WAT","HY" 13,50,1,1,,22,38,"CENTRAL VT PUB SERV CORP","SALISBURY",0,,3292,"0A",1294,,350,95,325,0,0,210,0,0,191,0,0,62,0,0,141,0,0,65,0,0,25,0,0,72,0,0,111,0,0,88,0,0,-6,0,0,303,0,0,3724,6,50503,"WAT","HY" 13,50,1,1,,22,40,"CENTRAL VT PUB SERV CORP","SILVER LAKE",0,,3292,"0A",1294,,350,95,800,0,0,508,0,0,722,0,0,405,0,0,402,0,0,227,0,0,103,0,0,275,0,0,84,0,0,500,0,0,973,0,0,535,0,0,3725,6,50503,"WAT","HY" 13,50,1,1,,22,41,"CENTRAL VT PUB SERV CORP","TAFTSVILLE",0,,3292,"0A",1294,,350,95,150,0,0,135,0,0,208,0,0,200,0,0,119,0,0,12,0,0,0,0,0,17,0,0,-1,0,0,55,0,0,175,0,0,162,0,0,3727,6,50503,"WAT","HY" 13,50,1,1,,22,44,"CENTRAL VT PUB SERV CORP","WEYBRIDGE",0,,3292,"0A",1294,,350,95,1391,0,0,616,0,0,1819,0,0,1459,0,0,991,0,0,370,0,0,156,0,0,354,0,0,167,0,0,1042,0,0,2031,0,0,856,0,0,3728,6,50503,"WAT","HY" 13,50,1,1,,22,45,"CENTRAL VT PUB SERV CORP","PETERSON",0,,3292,"0A",1294,,350,95,2522,0,0,1281,0,0,3601,0,0,3092,0,0,2335,0,0,1090,0,0,702,0,0,1605,0,0,681,0,0,2814,0,0,4021,0,0,1742,0,0,3720,6,50503,"WAT","HY" 13,50,1,4,2,22,48,"CENTRAL VT PUB SERV CORP","RUTLAND",0,"LIGHT OIL",3292,"0A",1294,,350,95,13,125,4525,45,327,4198,40,218,3979,19,143,3836,20,127,3709,101,381,3328,272,898,2430,277,932,1498,34,167,3475,-8,46,3429,32,195,3234,152,651,2583,3723,6,50503,"FO2","GT" 13,50,1,4,2,22,49,"CENTRAL VT PUB SERV CORP","ASCUTNEY",0,"LIGHT OIL",3292,"0A",1294,,350,95,27,136,2572,77,326,2246,69,300,1946,18,96,1851,8,65,1786,41,144,1641,268,895,2175,226,765,1409,-1,38,3277,-15,0,3277,-3,71,3206,88,353,2853,3708,6,50503,"FO2","GT" 13,50,1,3,2,22,60,"CENTRAL VT PUB SERV CORP","ST ALBANS",0,"LIGHT OIL",3292,"0A",1294,,350,95,-14,0,89,5,38,214,-11,4,210,-10,5,205,7,17,188,21,40,148,72,149,234,59,123,111,-1,2,110,-3,0,110,-6,0,108,9,42,236,3726,6,50503,"FO2","IC" 13,50,1,1,,22,65,"CENTRAL VT PUB SERV CORP","SMITH",0,,3292,"0A",1294,,350,95,361,0,0,154,0,0,495,0,0,658,0,0,519,0,0,163,0,0,121,0,0,123,0,0,72,0,0,258,0,0,692,0,0,170,0,0,3709,6,50503,"WAT","HY" 13,50,1,1,,22,70,"CENTRAL VT PUB SERV CORP","EAST BARNET",0,,3292,"0A",1294,,350,95,595,0,0,399,0,0,900,0,0,1046,0,0,922,0,0,325,0,0,322,0,0,358,0,0,203,0,0,790,0,0,1148,0,0,702,0,0,788,6,50503,"WAT","HY" 13,50,1,1,,24,5,"CITIZENS UTILITIES CO","CHARLESTON",0,,3611,"0A",1294,,,95,339,0,0,244,0,0,393,0,0,445,0,0,409,0,0,252,0,0,154,0,0,192,0,0,90,0,0,382,0,0,461,0,0,314,0,0,3729,6,50560,"WAT","HY" 13,50,1,1,,24,10,"CITIZENS UTILITIES CO","NEWPORT",0,,3611,"0A",1294,,,95,1625,0,0,946,0,0,1961,0,0,1655,0,0,1645,0,0,917,0,0,474,0,0,1107,0,0,331,0,0,1614,0,0,2652,0,0,1235,0,0,3731,6,50560,"WAT","HY" 13,50,1,3,2,24,15,"CITIZENS UTILITIES CO","NEWPORT DSL",0,"LIGHT OIL",3611,"0A",1294,,,95,0,0,377,16,33,290,0,0,259,0,0,229,0,0,206,0,0,206,0,0,206,7,12,194,8,16,177,0,0,177,0,0,137,0,0,85,3730,6,50560,"FO2","IC" 13,50,1,1,,24,20,"CITIZENS UTILITIES CO","TROY",0,,3611,"0A",1294,,,95,150,0,0,72,0,0,150,0,0,267,0,0,209,0,0,71,0,0,28,0,0,30,0,0,3,0,0,74,0,0,244,0,0,128,0,0,3733,6,50560,"WAT","HY" 13,50,1,1,,47,10,"GREEN MOUNTAIN POWER CORP","ESSEX 19",0,,7601,"0M",1294,,,95,2888,0,0,2870,0,0,4338,0,0,3931,0,0,3261,0,0,980,0,0,333,0,0,1531,0,0,936,0,0,2161,0,0,3540,0,0,2964,0,0,3737,6,51169,"WAT","HY" 13,50,1,3,2,47,10,"GREEN MOUNTAIN POWER CORP","ESSEX 19",0,"LIGHT OIL",7601,"0M",1294,,,95,0,0,311,11,27,284,1,1,283,0,0,283,7,16,267,28,61,385,45,85,300,33,65,235,9,19,394,0,0,394,0,0,394,12,25,369,3737,6,51169,"FO2","IC" 13,50,1,1,,47,15,"GREEN MOUNTAIN POWER CORP","GORGE NO 18",0,,7601,"0M",1294,,,95,901,0,0,986,0,0,1573,0,0,1661,0,0,1125,0,0,122,0,0,113,0,0,692,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6475,6,51169,"WAT","HY" 13,50,1,1,,47,20,"GREEN MOUNTAIN POWER CORP","MARSHFIELD6",0,,7601,"0M",1294,,,95,891,0,0,1188,0,0,245,0,0,107,0,0,0,0,0,3,0,0,2,0,0,54,0,0,53,0,0,604,0,0,1300,0,0,430,0,0,3739,6,51169,"WAT","HY" 13,50,1,1,,47,25,"GREEN MOUNTAIN POWER CORP","MIDDLESEX 2",0,,7601,"0M",1294,,,95,1134,0,0,848,0,0,1580,0,0,1697,0,0,1156,0,0,150,0,0,111,0,0,717,0,0,45,0,0,1158,0,0,2061,0,0,1133,0,0,3740,6,51169,"WAT","HY" 13,50,1,1,,47,40,"GREEN MOUNTAIN POWER CORP","VERGENNES 9",0,,7601,"0M",1294,,,95,972,0,0,799,0,0,1171,0,0,1224,0,0,968,0,0,441,0,0,247,0,0,499,0,0,318,0,0,590,0,0,1307,0,0,899,0,0,6519,6,51169,"WAT","HY" 13,50,1,3,2,47,40,"GREEN MOUNTAIN POWER CORP","VERGENNES 9",0,"LIGHT OIL",7601,"0M",1294,,,95,15,27,282,68,118,164,15,24,319,5,8,311,4,25,465,108,264,200,174,319,417,163,302,294,20,35,437,3,2,436,2,4,432,35,62,370,6519,6,51169,"FO2","IC" 13,50,1,1,,47,53,"GREEN MOUNTAIN POWER CORP","WATRBRY 22",0,,7601,"0M",1294,,,95,2101,0,0,2029,0,0,1441,0,0,318,0,0,823,0,0,444,0,0,464,0,0,1190,0,0,485,0,0,2251,0,0,2609,0,0,1566,0,0,6520,6,51169,"WAT","HY" 13,50,1,1,,47,55,"GREEN MOUNTAIN POWER CORP","W DANVIL 15",0,,7601,"0M",1294,,,95,445,0,0,146,0,0,507,0,0,509,0,0,301,0,0,77,0,0,87,0,0,220,0,0,103,0,0,544,0,0,661,0,0,151,0,0,3743,6,51169,"WAT","HY" 13,50,1,4,2,47,58,"GREEN MOUNTAIN