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  1. Vancouver, Canada: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    in Vancouver, Canada 4 References Registered Research Institutions in Vancouver, Canada NRC Institute for Fuel Cell Innovation Registered Energy Companies in Vancouver, Canada...

  2. Vancouver, Washington: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Vancouver, Washington: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 45.6387281, -122.6614861 Show Map Loading map... "minzoom":false,"mappin...

  3. Geocost-Bc

    Energy Science and Technology Software Center (OSTI)

    1981-03-24

    GEOCOST calculates the cost of generating electricity from geothermal energy. The version of GEOCOST in this release, GEOCOST-BC, simulates the production of electricity using a binary fluid cycle based upon a hydrothermal resource.

  4. 2009 Solid-State Lighting Vancouver Manufacturing Workshop Highlights |

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

    Department of Energy 09 Solid-State Lighting Vancouver Manufacturing Workshop Highlights 2009 Solid-State Lighting Vancouver Manufacturing Workshop Highlights Well over 150 lighting industry leaders gathered in Vancouver, Washington, on June 24-25, 2009, for the second DOE Solid-State Lighting (SSL) Manufacturing Workshop. The primary purpose was to review and refine a "strawman" roadmap for SSL manufacturing, based on insights and recommendations from the first workshop, which was

  5. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Schuster, M D (1) TRIUMF, 4004 Wesbrook Mall, Vancouver, British Columbia, V6T 2A3 (1) ... P. ; TRIUMF, 4004 Wesbrook Mall, Vancouver, British Columbia, V6T 2A3 The exact ...

  6. SREL Reprint #3298

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

    8 Development and characterization of twenty-five microsatellite markers for the longnose dace (Cyprinidae: Rhinichthys) using paired-end Illumina shotgun sequencing Rochelle Beasley1, Stacey L. Lance1, Jennifer A. Ruskey2, and Eric B. Taylor2 1Savannah River Ecology Laboratory, University of Georgia, Aiken, SC 29802, USA 2Department of Zoology, Biodiversity Research Centre and Beaty Biodiversity Museum, University of British Columbia, 6270 University Blvd., Vancouver, BC V6T 1Z4, Canada

  7. A-BC Exact Coupled Channel Scattering

    Energy Science and Technology Software Center (OSTI)

    1992-03-02

    VIVAS2 computes the scattering S-matrix and transition probabilities for the collision of an S-state atom, A, with a sigma-state diatomic molecule, BC.

  8. ARM - Campaign Instrument - tc-bc

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

    govInstrumentstc-bc Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Campaign Instrument : Total Carbon and Black Carbon Concentrations on Filter Samples (TC-BC) Instrument Categories Aerosols, Atmospheric Carbon Campaigns Aerosol IOP [ Download Data ] Southern Great Plains, 2003.05.01 - 2003.05.31 Primary Measurements Taken The following measurements are those considered scientifically relevant. Refer to the datastream (netcdf) file headers for

  9. Synthesis of bulk superhard semiconducting B-C material (Journal...

    Office of Scientific and Technical Information (OSTI)

    Synthesis of bulk superhard semiconducting B-C material Citation Details In-Document Search Title: Synthesis of bulk superhard semiconducting B-C material A bulk composite ...

  10. Ferro- and antiferro-magnetism in (Np, Pu)BC

    SciTech Connect (OSTI)

    Klimczuk, T.; Kozub, A. L.; Griveau, J.-C.; Colineau, E.; Wastin, F.; Falmbigl, M.; Rogl, P.

    2015-04-01

    Two new transuranium metal boron carbides, NpBC and PuBC, have been synthesized. Rietveld refinements of powder XRD patterns of (Np,Pu)BC confirmed in both cases isotypism with the structure type of UBC. Temperature dependent magnetic susceptibility data reveal antiferromagnetic ordering for PuBC below T{sub N} = 44 K, whereas ferromagnetic ordering was found for NpBC below T{sub C} = 61 K. Heat capacity measurements prove the bulk character of the observed magnetic transition for both compounds. The total energy electronic band structure calculations support formation of the ferromagnetic ground state for NpBC and the antiferromagnetic ground state for PuBC.

  11. Microsoft Word - Fort Vancouver vehicle report 14-31608 08-11-14.docx

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

    608 AVTA Federal Fleet PEV Readiness Data Logging and Characterization Study for the National Park Service: Fort Vancouver National Historic Site Stephen Schey Jim Francfort March 2014 DISCLAIMER This information was prepared as an account of work sponsored by an agency of the U.S. Government. Neither the U.S. Government nor any agency thereof, nor any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or

  12. Hanford Site - 100-BC-5 | Department of Energy

    Office of Environmental Management (EM)

    BC-5 Hanford Site - 100-BC-5 July 1, 2014 - 12:00pm Addthis US Department of Energy Groundwater Database Groundwater Master Report InstallationName, State: Hanford Site Responsible DOE Office: Office of Environmental Management Plume Name: 100-BC-5 Remediation Contractor: CHPRC PBS Number: 30 Report Last Updated: July 2014 with CY2013 data Contaminants Halogenated VOCs/SVOCs Present?: Yes VOC Name Concentration (ppb) Regulatory Driver Cleanup Requirement TCE 2.8 No Metal Name Metal Concentration

  13. 100-B/C Target Analyte List Development for Soil

    SciTech Connect (OSTI)

    R.W. Ovink

    2010-03-18

    This report documents the process used to identify source area target analytes in support of the 100-B/C remedial investigation/feasibility study addendum to DOE/RL-2008-46. This report also establishes the analyte exclusion criteria applicable for 100-B/C use and the analytical methods needed to analyze the target analytes.

  14. Side-on Cu-Nitrosyl Coordination by Nitrite Reductase

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

    Elitza I. Tocheva and Michael E. P. Murphy Department of Microbiology & Immunology, The University of British Columbia, Vancouver, BC, Canada V6T 1Z3. Nitric oxide (NO) is one of the smallest and simplest biologically active molecules. In mammals, NO is produced from arginine by isoforms of nitric oxide synthase, and it functions in signal transduction and as a cytoprotective or cytotoxic agent. In bacteria, NO is produced by nitrite reductase (NiR), a copper-containing enzyme, which is

  15. Painted Hills B&C Wind Farm I | Open Energy Information

    Open Energy Info (EERE)

    Painted Hills B&C Wind Farm I Jump to: navigation, search Name Painted Hills B&C Wind Farm I Facility Painted Hills B&C Sector Wind energy Facility Type Commercial Scale Wind...

  16. BC Transit Fuel Cell Bus Project: Evaluation Results Report

    SciTech Connect (OSTI)

    Eudy, L.; Post, M.

    2014-02-01

    This report evaluates a fuel cell electric bus demonstration led by British Columbia Transit (BC Transit) in Whistler, Canada. BC Transit is collaborating with the California Air Resources Board and the U.S. Department of Energy's National Renewable Energy Laboratory to evaluate the buses in revenue service. This evaluation report covers two years of revenue service data on the buses from April 2011 through March 2013.

  17. CHPRC0909-33 BC Control Facts.indd

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

    Radiological Surveys at Hanford A Department of Energy Recovery Act Project An innovative approach to radiological surveys is being used to evaluate shallow soil contamination near the center of the Hanford Site, an area known as the Central Plateau. As a result of animal intrusion and wind dispersion of contaminants originating in the BC Cribs and Trenches, shallow soil contamination across the adjacent site known as the BC Controlled Area, located south of Hanford's 200 East Area. The U.S.

  18. BC Transit Fuel Cell Bus Project Evaluation Results: Second Report

    SciTech Connect (OSTI)

    Eudy, L.; Post, M.

    2014-09-01

    Second report evaluating a fuel cell electric bus (FCEB) demonstration led by British Columbia Transit (BC Transit) in Whistler, Canada. BC Transit is collaborating with the California Air Resources Board and the U.S. Department of Energy's National Renewable Energy Laboratory to evaluate the buses in revenue service. NREL published its first report on the demonstration in February 2014. This report is an update to the previous report; it covers 3 full years of revenue service data on the buses from April 2011 through March 2014 and focuses on the final experiences and lessons learned.

  19. Synthesis of bulk superhard semiconducting B-C material

    SciTech Connect (OSTI)

    Solozhenko, Vladimir L.; Dubrovinskaia, Natalia A.; Dubrovinsky, Leonid S.

    2004-08-30

    A bulk composite superhard material was synthesized from graphitelike BC{sub 3} at 20 GPa and 2300 K using a multianvil press. The material consists of intergrown boron carbide B{sub 4}C and B-doped diamond with 1.8 at.%B. The material exhibits semiconducting behavior and extreme hardness comparable with that of single-crystal diamond.

  20. BC Hydro Brings Energy Savings to Low-Income Families in Canada...

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

    BC Hydro Brings Energy Savings to Low-Income Families in Canada BC Hydro Brings Energy Savings to Low-Income Families in Canada The number of British Columbia, Canada, households ...

  1. Painted Hills B&C Wind Farm II | Open Energy Information

    Open Energy Info (EERE)

    II Jump to: navigation, search Name Painted Hills B&C Wind Farm II Facility Painted Hills B&C Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service...

  2. BC Hydro Brings Energy Savings to Low-Income Families in Canada |

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

    Department of Energy BC Hydro Brings Energy Savings to Low-Income Families in Canada BC Hydro Brings Energy Savings to Low-Income Families in Canada The number of British Columbia, Canada, households eligible for Better Buildings Residential Network member BC Hydro's Energy Conservation Assistance Program (ECAP) just doubled. British Columbia Energy Minister Bill Bennett recently announced an increase in the low-income qualification cutoff for BC Hydro's free home energy-saving kits and

  3. BC Transit Fuel Cell Bus Project Evaluation Results: Second Report

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

    BC Transit Fuel Cell Bus Project Evaluation Results: Second Report L. Eudy and M. Post National Renewable Energy Laboratory Technical Report NREL/TP-5400-62317 September 2014 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is available at no cost from the National Renewable Energy Laboratory (NREL) at www.nrel.gov/publications. Contract No. DE-AC36-08GO28308 National

  4. A hybrid fast-multipole technique for space-charge tracking with...

    Office of Scientific and Technical Information (OSTI)

    Authors: Jones, F. W. 1 + Show Author Affiliations TRIUMF, 4004 Wesbrook Mall, Vancouver, V6T 2A3 (Canada) Publication Date: 1998-11-05 OSTI Identifier: 21202286 Resource Type: ...

  5. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Vancouver, British Columbia, V6T2A3 ; Green, K. L. ; Bangay, J. ; Varela, A. Diaz ; ... of stringent limits on, low-energy branches between potential multi-phonon levels. ...

  6. Study of the B+c ? J/?D+s and B+c ? J/?D*s+ decays with the ATLAS detector

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

    Aad, G.; Abbott, B.; Abdallah, J.; Abdinov, O.; Aben, R.; Abolins, M.; AbouZeid, O. S.; Abramowicz, H.; Abreu, H.; Abreu, R.; et al

    2016-01-05

    The decays B+c ? J/?D+s and B+c ? J/?D*s+ are studied with the ATLAS detector at the LHC using a dataset corresponding to integrated luminosities of 4.9 and 20.6 fb1 of pp collisions collected at centre-of-mass energies ?s = 7 TeV and 8 TeV, respectively. Furthermore, signal candidates are identified through J/? ? ?+?- and D(*)+s ? ??+(?/?0) decays.

  7. Measurement of the ratio of the production cross sections times branching fractions of Bc ? J/??and B ? J/? K and B(Bc? J/? ???-/+)/B(Bc ? J/? ?) in pp collisions at ?s = 7 TeV

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

    Khachatryan, V.

    2015-01-13

    The ratio of the production cross sections times branching fractions (?(Bc) B(Bc ? J/??))/(?(B) B(B ? J/?K) is studied in proton-proton collisions at a center-of-mass energy of 7 TeV with the CMS detector at the LHC. The kinematic region investigated requires Ba,sub>c and Bmesons with transverse momentum p? > 15 GeV and rapidity |y| -1. The ratio is determined to be [0.48 0.05 (stat) 0.03(syst) 0.05 (?Bc)]% The J/????-/+ decay mode is also observed in the same data sample. Using a model-independent method developed tomoremeasure the efficiency given the presence of resonant behaviour in the three-pion system, the ratio of the branching fractions J/? ???-/+)/B(Bc is measured to be 2.55 0.80(stat) 0.33(syst) +0.04-0.01 (?Bc), consistent with the previous LHCb result.less

  8. Genome analysis and physiological comparison of Alicycliphilus denitrificans strains BC and K601T

    SciTech Connect (OSTI)

    Oosterkamp, Margreet J.; Veuskens, Teun; Saia, Flavia Talarico; Weelink, Sander A.B.; Goodwin, Lynne A.; Daligault, Hajnalka E.; Bruce, David; Detter, J. Chris; Tapia, Roxanne; Han, Cliff; Land, Miriam L; Hauser, Loren John; Langenhoff, A. M.; Gerritse, Jan; Van Berkel, Willem J. H.; Pieper, Dietmar; Junca, Howard; Smidt, Hauke; Schraa, Gosse; Davids, Mark; Schaap, Peter J; Plugge, Caroline M.; Stams, Alfons J. M.

    2013-01-01

    The genomes of the Betaproteobacteria Alicycliphilus denitrificans strains BC and K601T have been sequenced to get insight into the physiology of the two strains. Strain BC degrades benzene with chlorate as electron acceptor. The cyclohexanol-degrading denitrifying strain K601T is not able to use chlorate as electron acceptor, while strain BC cannot degrade cyclohexanol. The 16S rRNA sequences of strains BC and K601T are identical and the fatty acid methyl ester patterns of the strains are similar. Basic Local Alignment Search Tool (BLAST) analysis of predicted open reading frames of both strains showed most hits with Acidovorax sp. JS42, a bacterium that degrades nitro-aromatics. The genomes include strain-specific plasmids (pAlide201 in strain K601T and pAlide01 and pAlide02 in strain BC). Key genes of chlorate reduction in strain BC were located on a 120 kb megaplasmid (pAlide01), which was absent in strain K601T. Genes involved in cyclohexanol degradation were only found in strain K601T. Benzene and toluene are degraded via oxygenase-mediated pathways in both strains. Genes involved in the meta-cleavage pathway of catechol are present in the genomes of both strains. Strain BC also contains all genes of the ortho-cleavage pathway. The large number of mono- and dioxygenase genes in the genomes suggests that the two strains have a broader substrate range than known thus far.

  9. Synthesis of new Diamond-like B-C Phases under High Pressure and Temperatures

    SciTech Connect (OSTI)

    Ming, L. C.; Zinin, P. V.; Sharma, S. K.

    2014-04-22

    A cubic BC3 (c-BC3) phase was synthesized by direct transformation from graphitic phases at a pressure of 39 GPa and temperature of 2200 K in a laser-heated diamond anvil cell (DAC). A combination of x-ray diffraction (XRD), electron diffraction (ED), transmission electron microscopy (TEM) imaging, and electron energy loss spectroscopy (EELS) measurements lead us to conclude that the obtained phase is hetero-nano-diamond, c-BC3. The EELS measurements show that the atoms inside the cubic structure are bonded by sp3 bonds.

  10. Study of the B+c → J/ΨD+s and B+c → J/ΨD*s+ decays with the ATLAS detector

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

    Aad, G.; Abbott, B.; Abdallah, J.; Abdinov, O.; Aben, R.; Abolins, M.; AbouZeid, O. S.; Abramowicz, H.; Abreu, H.; Abreu, R.; et al

    2016-01-05

    The decays B+c → J/ΨD+s and B+c → J/ΨD*s+ are studied with the ATLAS detector at the LHC using a dataset corresponding to integrated luminosities of 4.9 and 20.6 fb–1 of pp collisions collected at centre-of-mass energies √s = 7 TeV and 8 TeV, respectively. Furthermore, signal candidates are identified through J/ψ → μ+μ- and D(*)+s → Φπ+(γ/π0) decays.

  11. AVTA Federal Fleet PEV Readiness Data Logging and Characterization Study for the National Park Service: Fort Vancouver National Historic Site

    SciTech Connect (OSTI)

    Stephen Schey; Jim Francfort

    2014-03-01

    Battelle Energy Alliance, LLC, managing and operating contractor for the U.S. Department of Energy’s Idaho National Laboratory, is the lead laboratory for the U.S. Department of Energy’s Advanced Vehicle Testing. Battelle Energy Alliance, LLC contracted with Intertek Testing Services, North America (ITSNA) to collect data on federal fleet operations as part of the Advanced Vehicle Testing Activity’s Federal Fleet Vehicle Data Logging and Characterization study. The Advanced Vehicle Testing Activity study seeks to collect data to validate the use of advanced electric drive vehicle transportation. This report focuses on the Fort Vancouver National Historic Site (FVNHS) fleet to identify daily operational characteristics of select vehicles and report findings on vehicle and mission characterizations to support the successful introduction of electric vehicles (EVs) into the agencies’ fleet. Individual observations of the selected vehicles provided the basis for recommendations related to EV adoption and whether a battery electric vehicle (BEV) or plug-in hybrid electric vehicle (PHEV) (collectively plug-in electric vehicles) could fulfill the mission requirements. FVNHS identified three vehicles in its fleet for consideration. While the FVNHS vehicles conduct many different missions, only two (i.e., support and pool missions) were selected by agency management to be part of this fleet evaluation. The logged vehicles included a pickup truck and a minivan. This report will show that BEVs and PHEVs are capable of performing the required missions and providing an alternative vehicle for both mission categories, because each has sufficient range for individual trips and time available each day for charging to accommodate multiple trips per day. These charging events could occur at the vehicle’s home base, high-use work areas, or in intermediate areas along routes that the vehicles frequently travel. Replacement of vehicles in the current fleet would result in

  12. Preparing for Tomorrow's Systems: Manycore Resilience Patterns...

    Office of Scientific and Technical Information (OSTI)

    BC, Canada.; Related Information: Proposed for presentation at the International Congress on Industrial and Applied Mathematics held July 19-22, 2011 in Vancouver, BC, Canada

  13. Remedial investigation/feasibility study work plan for the 100-BC-2 operable unit, Hanford Site, Richland, Washington

    SciTech Connect (OSTI)

    Not Available

    1993-05-01

    This work plan and attached supporting project plans establish the operable unit setting and the objectives, procedures, tasks, and schedule for conducting the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA) remedial investigation/feasibility study (RI/FS) for the 100-BC-2 operable unit in the 100 Area of the Hanford Site. The 100 Area is one of four areas at the Hanford Site that are on the US Environmental Protection Agency`s (EPA) National Priorities List under CERCLA. The 100-BC-2 operable unit is one of two source operable units in the 100-B/C Area (Figure ES-1). Source operable units are those that contain facilities and unplanned release sites that are potential sources of hazardous substance contamination. The 100-BC-2 source operable unit contains waste sites that were formerly in the 100-BC-2, 100-BC-3, and 100-BC-4 operable units. Because of their size and geographic location, the waste sites from these two operable units were added to 100-BC-2. This allows for a more efficient and effective investigation of the remaining 100-B/C Reactor area waste sites. The investigative approach to waste sites associated with the 100-BC-2 operable unit are listed in Table ES-1. The waste sites fall into three general categories: high priority liquid waste disposal sites, low priority liquid waste disposal sites, and solid waste burial grounds. Several sites have been identified as candidates for conducting an IRM. Two sites have been identified as warranting additional limited field sampling. The two sites are the 116-C-2A pluto crib, and the 116-C-2C sand filter.

  14. BC_2

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

    the J efferson Science A sso ciates for the U.S. Department of Energy Office of Science Thomas Jefferson National Accelerator Facility Jefferson Lab Operated by the J efferson Science A sso ciates for the U.S. Department of Energy Office of Science Thomas Jefferson National Accelerator Facility Jefferson Lab Operated by the J efferson Science A sso ciates for the U.S. Department of Energy Office of Science Thomas Jefferson National Accelerator Facility Jefferson Lab Operated by the J efferson

  15. Oh Canada! B.C. ratifies North America's first carbon tax

    SciTech Connect (OSTI)

    Peltier, R.

    2008-08-15

    British Columbia began collecting increased tax revenue on fossil fuels on July 1 with a promise to rebate those taxes through reduced income and business tax rates. This 'revenue recycling' plan makes little progress toward the province's goal to reduce CO{sub 2} emissions 33% by 2020, yet it is hailed by proponents as a legislative milestone. Others believe BC residents are victims of another governmental 'bait and switch' program. This paper examines the legislation. 2 figs.

  16. Source sector and region contributions to BC and PM2.5 in Central Asia

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

    Kulkarni, S.; Sobhani, N.; Miller-Schulze, J. P.; Shafer, M. M.; Schauer, J. J.; Solomon, P. A.; Saide, P. E.; Spak, S. N.; Cheng, Y. F.; Denier van der Gon, H. A. C.; et al

    2015-02-18

    Particulate matter (PM) mass concentrations, seasonal cycles, source sector, and source region contributions in Central Asia (CA) are analyzed for the period April 2008–July 2009 using the Sulfur Transport and dEposition Model (STEM) chemical transport model and modeled meteorology from the Weather Research and Forecasting (WRF) model. Predicted aerosol optical depth (AOD) values (annual mean value ~0.2) in CA vary seasonally, with lowest values in the winter. Surface PM2.5 concentrations (annual mean value ~10 μg m-3) also exhibit a seasonal cycle, with peak values and largest variability in the spring/summer, and lowest values and variability in the winter (hourly valuesmore » from 2 to 90 μg m-3). Surface concentrations of black carbon (BC) (mean value ~0.1 μg m-3) show peak values in the winter. The simulated values are compared to surface measurements of AOD as well as PM2.5, PM10, BC, and organic carbon (OC) mass concentrations at two regional sites in Kyrgyzstan (Lidar Station Teplokluchenka (LST) and Bishkek). The predicted values of AOD and PM mass concentrations and their seasonal cycles are fairly well captured. The carbonaceous aerosols are underpredicted in winter, and analysis suggests that the winter heating emissions are underestimated in the current inventory. Dust, from sources within and outside CA, is a significant component of the PM mass and drives the seasonal cycles of PM and AOD. On an annual basis, the power and industrial sectors are found to be the most important contributors to the anthropogenic portion of PM2.5. Residential combustion and transportation are shown to be the most important sectors for BC. Biomass burning within and outside the region also contributes to elevated PM and BC concentrations. The analysis of the transport pathways and the variations in particulate matter mass and composition in CA demonstrates that this region is strategically located to characterize regional and intercontinental transport of

  17. Novel spin-electronic properties of BC{sub 7} sheets induced by strain

    SciTech Connect (OSTI)

    Xu, Lei; Dai, ZhenHong Sui, PengFei; Sun, YuMing; Wang, WeiTian

    2014-11-01

    Based on first-principles calculations, the authors have investigated the electronic and magnetic properties of BC{sub 7} sheets with different planar strains. It is found that metal–semiconductor transition appears at the biaxial strain of 15.5%, and the sheets are characteristic of spin-polarized semiconductor with a zero band-gap. The band-gap rapidly increases with strain, and reaches a maximum value of 0.60 eV at the strain of 20%. Subsequently, the band-gap decreases until the strain reaches up to 22% and shows a semiconductor-half metal transformation. It will further present metal properties until the strain is up to the maximum value of 35%. The magnetic moments also have some changes induced by biaxial strain. The numerical analysis shows that the two-dimensional distortions have great influences on the magnetic moments. The novel spin-electronic properties make BC{sub 7} sheets have potential applications in future spintronic nanodevices.

  18. Thermal evolution of the metastable r8 and bc8 polymorphs of silicon

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

    Haberl, Bianca; Guthrie, Malcolm; Sinogeikin, Stanislav; Shen, Guoyin; Williams, James S.; Bradby, Jodie E.

    2015-01-01

    The kinetics of two metastable polymorphs of silicon under thermal annealing was investi- gated. These phases with body-centred cubic bc8 and rhombohedral r8 structures can be formed upon pressure release from metallic silicon. In the present study, these metastable polymorphs were formed by two dierent methods, via point loading and in a diamond-anvil cell. Upon thermal annealing dierent transition pathways were detected. In the point loading case, the previously reported Si-XIII formed and was conrmed as a new phase with an as yet unidentied structure. In the diamond-anvil cell case, bc8-Si transformed to the hexagonal-diamond structure at elevated pressure, consistentmore » with previous studies at ambient pressure. In contrast, r8-Si transformed directly to diamond-cubic Si at a temperature of 255C. These data were used to construct diagrams of the metastability regimes of the polymorphs formed in a diamond anvil cell and may prove useful for potential technological applications of these metastable polymorphs.« less

  19. Thermal evolution of the metastable r8 and bc8 polymorphs of silicon

    SciTech Connect (OSTI)

    Haberl, Bianca; Guthrie, Malcolm; Sinogeikin, Stanislav; Shen, Guoyin; Williams, James S.; Bradby, Jodie E.

    2015-01-01

    The kinetics of two metastable polymorphs of silicon under thermal annealing was investi- gated. These phases with body-centred cubic bc8 and rhombohedral r8 structures can be formed upon pressure release from metallic silicon. In the present study, these metastable polymorphs were formed by two dierent methods, via point loading and in a diamond-anvil cell. Upon thermal annealing dierent transition pathways were detected. In the point loading case, the previously reported Si-XIII formed and was conrmed as a new phase with an as yet unidentied structure. In the diamond-anvil cell case, bc8-Si transformed to the hexagonal-diamond structure at elevated pressure, consistent with previous studies at ambient pressure. In contrast, r8-Si transformed directly to diamond-cubic Si at a temperature of 255C. These data were used to construct diagrams of the metastability regimes of the polymorphs formed in a diamond anvil cell and may prove useful for potential technological applications of these metastable polymorphs.

  20. Stochastic Parameterization for Light Absorption by Internally Mixed BC/dust in Snow Grains for Application to Climate Models

    SciTech Connect (OSTI)

    Liou, K. N.; Takano, Y.; He, Cenlin; Yang, P.; Leung, Lai-Yung R.; Gu, Y.; Lee, W- L.

    2014-06-27

    A stochastic approach to model the positions of BC/dust internally mixed with two snow-grain types has been developed, including hexagonal plate/column (convex) and Koch snowflake (concave). Subsequently, light absorption and scattering analysis can be followed by means of an improved geometric-optics approach coupled with Monte Carlo photon tracing to determine their single-scattering properties. For a given shape (plate, Koch snowflake, spheroid, or sphere), internal mixing absorbs more light than external mixing. The snow-grain shape effect on absorption is relatively small, but its effect on the asymmetry factor is substantial. Due to a greater probability of intercepting photons, multiple inclusions of BC/dust exhibit a larger absorption than an equal-volume single inclusion. The spectral absorption (0.2 5 um) for snow grains internally mixed with BC/dust is confined to wavelengths shorter than about 1.4 um, beyond which ice absorption predominates. Based on the single-scattering properties determined from stochastic and light absorption parameterizations and using the adding/doubling method for spectral radiative transfer, we find that internal mixing reduces snow albedo more than external mixing and that the snow-grain shape plays a critical role in snow albedo calculations through the asymmetry factor. Also, snow albedo reduces more in the case of multiple inclusion of BC/dust compared to that of an equal-volume single sphere. For application to land/snow models, we propose a two-layer spectral snow parameterization containing contaminated fresh snow on top of old snow for investigating and understanding the climatic impact of multiple BC/dust internal mixing associated with snow grain metamorphism, particularly over mountains/snow topography.

  1. Remaining Sites Verification Package for the 100-B-21:2 Subsite (100-B/C Discovery Pipeline DS-100BC-002), Waste Site Reclassification Form 2008-003

    SciTech Connect (OSTI)

    J. M. Capron

    2008-06-16

    The 100-B-21:2 waste site consists of the immediate area of the DS-100BC-02 pipeline. In accordance with this evaluation, the confirmatory and verification sampling results support a reclassification of this site to Interim Closed Out. The results of verification sampling show that residual contaminant concentrations do not preclude any future uses and allow for unrestricted use of shallow zone soils. The results also demonstrate that residual contaminant concentrations are protective of groundwater and the Columbia River.

  2. Inflow/outflow boundary conditions for particle-based blood flow...

    Office of Scientific and Technical Information (OSTI)

    WA (United States) Univ. of Lugano, Lugano (Switzerland); Swiss Institute of Bioinformatics, Lausanne (Switzerland) Univ. of British Columbia, Vancouver, BC (Canada) ...

  3. The microscopic structure of charge density waves in underdoped...

    Office of Scientific and Technical Information (OSTI)

    of Liverpool, Liverpool (United Kingdom) Univ. of British Columbia, Vancouver, BC (Canada) Technical Univ. of Denmark, Lyngby (Denmark) Deutsches Elektronen-Synchrotron (DESY), ...

  4. Gravitational Instability of a Nonrotating Galaxy (Conference...

    Office of Scientific and Technical Information (OSTI)

    Resource Relation: Conference: Invited talk at Particle Accelerator Conference (PAC 09), Vancouver, BC, Canada, 4-8 May 2009 Research Org: Stanford Linear Accelerator Center (SLAC) ...

  5. Emittance exchange results (Conference) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Resource Relation: Conference: Presented at Particle Accelerator Conference (PAC 09), Vancouver, BC, Canada, 4-8 May 2009 Research Org: Fermi National Accelerator Laboratory...

  6. Data:0149f280-821d-4e6f-bc27-501c18ec12fd | Open Energy Information

    Open Energy Info (EERE)

    f-bc27-501c18ec12fd 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...

  7. Source sector and region contributions to BC and PM2.5 in Central Asia

    SciTech Connect (OSTI)

    Kulkarni, S.; Sobhani, N.; Miller-Schulze, J. P.; Shafer, M. M.; Schauer, J. J.; Solomon, P. A.; Saide, P. E.; Spak, S. N.; Cheng, Y. F.; Denier van der Gon, H. A. C.; Lu, Z.; Streets, D. G.; Janssens-Maenhout, G.; Wiedinmyer, C.; Lantz, J.; Artamonova, M.; Chen, B.; Imashev, S.; Sverdlik, L.; Deminter, J. T.; Adhikary, B.; D'Allura, A.; Wei, C.; Carmichael, G. R.

    2015-02-18

    Particulate matter (PM) mass concentrations, seasonal cycles, source sector, and source region contributions in Central Asia (CA) are analyzed for the period April 2008–July 2009 using the Sulfur Transport and dEposition Model (STEM) chemical transport model and modeled meteorology from the Weather Research and Forecasting (WRF) model. Predicted aerosol optical depth (AOD) values (annual mean value ~0.2) in CA vary seasonally, with lowest values in the winter. Surface PM2.5 concentrations (annual mean value ~10 μg m-3) also exhibit a seasonal cycle, with peak values and largest variability in the spring/summer, and lowest values and variability in the winter (hourly values from 2 to 90 μg m-3). Surface concentrations of black carbon (BC) (mean value ~0.1 μg m-3) show peak values in the winter. The simulated values are compared to surface measurements of AOD as well as PM2.5, PM10, BC, and organic carbon (OC) mass concentrations at two regional sites in Kyrgyzstan (Lidar Station Teplokluchenka (LST) and Bishkek). The predicted values of AOD and PM mass concentrations and their seasonal cycles are fairly well captured. The carbonaceous aerosols are underpredicted in winter, and analysis suggests that the winter heating emissions are underestimated in the current inventory. Dust, from sources within and outside CA, is a significant component of the PM mass and drives the seasonal cycles of PM and AOD. On an annual basis, the power and industrial sectors are found to be the most important contributors to the anthropogenic portion of PM2.5. Residential combustion and transportation are shown to be the most important sectors for BC. Biomass burning within and outside the region also contributes to elevated PM and BC concentrations. The analysis of the transport pathways and the variations in particulate matter mass and composition in CA demonstrates that this region is strategically located

  8. Microsoft Word - Electron transfer.doc

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

    correspondence: edward.solomon@stanford.edu 2 Present Address: Department of Chemistry, University of British Columbia, Vancouver, BC, Canada V6T 1Z1 Science Highlight - June 2003 A A N N e e w w L L o o o o k k a a t t B B i i o o l l o o g g i i c c a a l l E E l l e e c c t t r r o o n n T T r r a a n n s s f f e e r r : : E E l l e e c c t t r r o o n n i i c c R R e e l l a a x x a a t t i i o o n n i i n n R R u u b b r r e e d d o o x x i i n n s s 1 1, , 2 2, , 3 3 Pierre Kennepohl 1,2

  9. Communication: Microsecond dynamics of the protein and water affect electron transfer in a bacterial bc{sub 1} complex

    SciTech Connect (OSTI)

    Martin, Daniel R.; Matyushov, Dmitry V.

    2015-04-28

    Cross-membrane electron transport between cofactors localized in proteins of mitochondrial respiration and bacterial photosynthesis is the source of all biological energy. The statistics and dynamics of nuclear fluctuations in these protein/membrane/water heterogeneous systems are critical for their energetic efficiency. The results of 13 ?s of atomistic molecular dynamics simulations of the membrane-bound bc{sub 1} bacterial complex are analyzed here. The reaction is affected by a broad spectrum of nuclear modes, with the slowest dynamics in the range of time-scales ?0.1-1.6 ?s contributing half of the reaction reorganization energy. Two reorganization energies are required to describe protein electron transfer due to dynamical arrest of protein conformations on the observation window. This mechanistic distinction allows significant lowering of activation barriers for reactions in proteins.

  10. Characterization of Sediments from the Soil Desiccation Pilot Test (SDPT) Site in the BC Cribs and Trenches Area

    SciTech Connect (OSTI)

    Um, Wooyong; Truex, Michael J.; Valenta, Michelle M.; Iovin, Cristian; Kutnyakov, Igor V.; Chang, Hyun-shik; Clayton, Ray E.; Serne, R. Jeffrey; Ward, Anderson L.; Brown, Christopher F.; Geiszler, Keith N.; Clayton, Eric T.; Baum, Steven R.; Smith, David M.

    2009-09-25

    This technical report documents the results of laboratory geochemical and hydrologic measurements of sediments collected from new borehole 299-E13-65 (C7047) and comparison of the results with those of nearby borehole 299-13E-62 (C5923) both drilled in the BC Cribs and Trenches Area. The total and water-leachable concentrations of key contaminants will be used to update contaminant-distribution conceptual models and to provide more data for improving baseline risk predictions and remedial alternative selections. Improved understanding of subsurface conditions and methods to remediate these principal contaminants can be also used to evaluate the application of specific technologies to other contaminants across the Hanford Site.

  11. Electrical Resistivity Correlation to Vadose Zone Sediment and Pore-Water Composition for the BC Cribs and Trenches Area

    SciTech Connect (OSTI)

    Serne, R. Jeffrey; Ward, Anderson L.; Um, Wooyong; Bjornstad, Bruce N.; Rucker, Dale F.; Lanigan, David C.; Benecke, Mark W.

    2009-06-01

    This technical report documents the results of geochemical and soil resistivity characterization of sediment obtained from four boreholes drilled in the BC Cribs and Trench area. Vadose zone sediment samples were obtained at a frequency of about every 2.5 ft from approximately 5 ft bgs to borehole total depth. In total, 505 grab samples and 39 six-inch long cores were obtained for characterization. The pore-water chemical composition data, laboratory-scale soil resistivity and other ancillary physical and hydrologic measurements and analyses described in this report are designed to provide a crucial link between direct measurements on sediments and the surface-based electrical-resistivity information obtained via field surveys. A second goal of the sediment characterization was to measure the total and water-leachable concentrations of key contaminants of concern as a function of depth and distance from the footprints of inactive disposal facilities. The total and water-leachable concentrations of key contaminants will be used to update contaminant distribution conceptual models and to provide more data for improving base-line risk predictions and remedial alternative selections. The ERC “ground truthing” exercise for the individual boreholes showed mixed results. In general, the high concentrations of dissolved salts in the pore waters of sediments from C5923, C5924 and C4191 produced a low resistivity “target” in the processed resistivity field surveys, and variability could be seen in the resistivity data that could relate to the variability in pore- water concentrations but the correlations (regression R2 were mediocre ranging from 0.2 to 0.7 at best; where perfect correlation is 1.0). The field-based geophysical data also seemed to suffer from a sort of vertigo, where looking down from the ground surface, the target (e.g., maximum pore-water salt concentration) depth was difficult to resolve. The best correlations between the field electrical

  12. PP-22 BC Hydro

    Office of Environmental Management (EM)

  13. Bc at CDF

    SciTech Connect (OSTI)

    Wester, William; /Fermilab

    2006-04-01

    The authors report CDF results on the B{sub c}{sup -} meson in Run II. The B{sub c}{sup -} meson has been observed in semileptonic decays, B{sub c}{sup -} {yields} J/{psi} {ell}{sup -} {nu}X, where {ell} = e, {mu} at a significance greater than 5{sigma} in both channels. The B{sub c}{sup -} {yields} J/{psi} {ell}{sup -}{nu}X observations have resulted in measurements of the relative production times branching ratio with respect to B{sup -} J/{psi} K{sup -} decays and a precise determination of the lifetime of the B{sub c}{sup -}: {tau}(B{sub c}{sup -}) = 0.474{sub -0.066}{sup +0.073}(stat.) {+-} 0.033(syst.) ps. Also, an observation of B{sub c}{sup -} {yields} J/{psi} {pi}{sup -} decays at a significance exceeding 6{sigma} results in a precise determination of the mass of the B{sub c}{sup -}: M(B{sub c}{sup -}) = 6275.2 {+-} 4.3(stat.) {+-} 2.3(syst.) MeV/c{sup 2}.

  14. 1992 CBECS BC

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

    . Census Region, Number of Buildings and Floorspace, 1992 Building Characteristics RSE Column Factor: Number of Buildings (thousand) Total Floorspace (million square feet) RSE Row Factor All Buildings Northeast Midwest South West All Buildings Northeast Midwest South West 0.6 1.2 1.1 1.0 1.3 0.6 1.3 1.1 1.1 1.2 All Buildings ................................... 4,806 771 1,202 1,963 870 67,876 13,400 17,280 24,577 12,619 6.3 Building Floorspace (square feet) 1,001 to 5,000

  15. 1992 CBECS BC

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

    A8. Building Size, Number of Buildings, 1992 (Thousand) Building Characteristics RSE Column Factor: All Buildings Buildings by Size RSE Row Factor 1,001 to 5,000 Square Feet 5,001 to 10,000 Square Feet 10,001 to 25,000 Square Feet 25,001 to 50,000 Square Feet 50,001 to 100,000 Square Feet 100,001 to 200,000 Square Feet 200,001 to 500,000 Square Feet Over 500,000 Square Feet 0.5 0.7 0.8 0.8 1.0 1.1 1.3 1.4 2.2 All Buildings ..................................... 4,806 2,681 975 647 280 116 71 26 9

  16. 1992 CBECS BC

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

    7. Employment Size Category, Number of Buildings, 1992 (Thousand) Building Characteristics RSE Column Factor: All Buildings Buildings by Number of Workers RSE Row Factor Less than 5 Workers 5 to 9 Workers 10 to 19 Workers 20 to 49 Workers 50 to 99 Workers 100 to 249 Workers 250 or More Workers 0.5 0.8 0.9 1.1 1.0 1.2 1.3 1.4 All Buildings ................................... 4,806 2,718 895 561 405 130 64 31 5.9 Building Floorspace (square feet) 1,001 to 5,000 ................................

  17. 1992 CBECS BC

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

    9. Energy Sources, Number of Buildings, 1992 (Thousand) Building Characteristics RSE Column Factor: All Buildings All Buildings Using Any Energy Source Energy Sources Used (more than one may apply) RSE Row Factor Electricity Natural Gas Fuel Oil District Heat District Chilled Water Propane Wood 0.5 0.5 0.5 0.6 1.1 1.6 2.2 1.6 2.0 All Buildings ..................................... 4,806 4,620 4,616 2,665 559 95 28 337 103 7.7 Building Floorspace (Square Feet) 1,001 to 5,000

  18. 1992 CBECS BC

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

    4. Percent of Floorspace Heated, Number of Buildings and Floorspace, 1992 Building Characteristics RSE Column Factor: Number of Buildings (thousand) Total Floorspace (million square feet) RSE Row Factor All Buildings Not Heated Less than 51 Percent Heated 51 to 99 Percent Heated 100 Percent Heated All Buildings Total Heated Floorspace in All Buildings Not Heated Less than 51 Percent Heated 51 to 99 Percent Heated 100 Percent Heated 0.6 1.6 1.2 1.1 0.7 0.6 0.6 2.2 1.6 1.2 0.7 All Buildings

  19. 1992 CBECS BC

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

    7. Heating Equipment, Number of Buildings, 1992 (Thousand) Building Characteristics RSE Column Factor: All Buildings All Heated Buildings Heating Equipment (more than one may apply) RSE Row Factor Heat Pumps Furnaces Individual Space Heaters District Heat Boilers Packaged Heating Units Other 0.5 0.5 1.3 0.8 0.8 1.7 0.9 1.0 3.1 All Buildings ..................................... 4,806 4,178 449 1,692 1,464 93 624 870 42 6.7 Building Floorspace (square feet) 1,001 to 5,000

  20. 1992 CBECS BC

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

    A57. Energy Conservation Features, Number of Buildings and Floorspace, 1992 Building Characteristics RSE Column Factor: Number of Buildings (thousand) Total Floorspace (million square feet) RSE Row Factor All Buildings Any Conser- vation Features Build- ing Shell HVAC Light- ing Other All Buildings Any Conser- vation Features Build- ing Shell HVAC Light- ing Other 0.8 0.8 0.8 0.9 1.0 1.9 0.8 0.9 0.9 0.9 1.2 1.7 All Buildings ................................... 4,806 4,357 4,223 2,604 1,178 264

  1. 1992 CBECS BC

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

    A68. Principal Building Activity, Number of Buildings and Floorspace, 1992 Building Characteristics RSE Column Factor: All Buildings (thousand) Total Floorspace (million square feet) RSE Row Factor 0.9 1.1 All Buildings ........................................................ 4,806 67,876 3.7 Principal Building Activity Education ............................................................ 301 8,470 7.5 Food Sales ......................................................... 130 757 14.5 Food

  2. 1992 CBECS BC

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

    . Summary Table of Square Feet, Hours of Operation and Age of Building, 1992 Building Characteristics RSE Column Factor: All Buildings (thousand) Total Floorspace (million square feet) Total Workers in All Buildings (thousand) Mean Square Feet per Building (thousand) Median Square Feet per Building (thousand) Mean Square Feet per Worker Median Square Feet per Worker Mean Hours per Week Median Hours per Week Median Age of Buildings (years) RSE Row Factor 1.1 1.2 1.5 1.0 -- 1.3 -- 0.4 -- -- All

  3. Binding of the Respiratory Chain Inhibitor Antimycin to theMitochondrial bc1 Complex: A New Crystal Structure Reveals an AlteredIntramolecular Hydrogen-Bonding Pattern

    SciTech Connect (OSTI)

    Huang, Li-shar; Cobessi, David; Tung, Eric Y.; Berry, Edward A.

    2005-05-10

    Antimycin A (antimycin), one of the first known and most potent inhibitors of the mitochondrial respiratory chain, binds to the quinone reduction site of the cytochrome bc1 complex.Structure-activity-relationship studies have shown that the N-formylamino-salicyl-amide group is responsible for most of the binding specificity, and suggested that a low pKa for the phenolic OH group and an intramolecular H-bond between that OH and the carbonyl O of the salicylamide linkage are important. Two previous X-ray structures of antimycin bound to vertebrate bc1 complex gave conflicting results. A new structure reported here of the bovine mitochondrial bc1 complex at 2.28Angstrom resolution with antimycin bound, allows us for the first time to reliably describe the binding of antimycin and shows that the intramolecular hydrogen bond described in solution and in the small-molecule structure is replaced by one involving the NH rather than carbonyl O of the amide linkage, with rotation of the amide group relative to the aromatic ring. The phenolic OH and formylamino N form H-bonds with conserved Asp228 of cyt b, and the formylamino O H-bonds via a water molecule to Lys227. A strong density the right size and shape for a diatomic molecule is found between the other side of the dilactone ring and the alpha-A helix.

  4. License Amendment Request for Storing Exelon Sister Nuclear Stations Class B/C LLRW in the LaSalle Station Interim Radwaste Storage Facility - 13620

    SciTech Connect (OSTI)

    Azar, Miguel; Gardner, Donald A.; Taylor, Edward R.

    2013-07-01

    Exelon Nuclear (Exelon) designed and constructed an Interim Radwaste Storage Facility (IRSF) in the mid-1980's at LaSalle County Nuclear Station (LaSalle). The facility was designed to store low-level radioactive waste (LLRW) on an interim basis, i.e., up to five years. The primary reason for the IRSF was to offset lack of disposal in case existing disposal facilities, such as the Southeast Compact's Barnwell Disposal Facility in Barnwell, South Carolina, ceased accepting radioactive waste from utilities not in the Southeast Compact. Approximately ninety percent of the Radwaste projected to be stored in the LaSalle IRSF in that period of time was Class A, with the balance being Class B/C waste. On July 1, 2008 the Barnwell Disposal Facility in the Southeast Compact closed its doors to out of- compact Radwaste, which precluded LaSalle from shipping Class B/C Radwaste to an outside disposal facility. Class A waste generated by LaSalle is still able to be disposed at the 'Envirocare of Utah LLRW Disposal Complex' in Clive, Utah. Thus the need for utilizing the LaSalle IRSF for storing Class B/C Radwaste for an extended period, perhaps life-of-plant or more became apparent. Additionally, other Exelon Midwest nuclear stations located in Illinois that did not build an IRSF heretofore also needed extended Radwaste storage. In early 2009, Exelon made a decision to forward Radwaste from the Byron Nuclear Station (Byron), Braidwood Nuclear Station (Braidwood), and Clinton Nuclear Station (Clinton) to LaSalle's IRSF. As only Class B/C Radwaste would need to be forwarded to LaSalle, the original volumetric capacity of the LaSalle IRSF was capable of handling the small number of additional expected shipments annually from the Exelon sister nuclear stations in Illinois. Forwarding Class B/C Radwaste from the Exelon sister nuclear stations in Illinois to LaSalle would require an amendment to the LaSalle Station operating license. Exelon submitted the License Amendment Request

  5. Measured thermal and fast neutron fluence rates, ATR Cycle 100-BC, April 23, 1993--May 13, 1993

    SciTech Connect (OSTI)

    Smith, L.D.; Murray, R.K.; Rogers, J.W.

    1993-07-01

    This report contains the thermal (2200 m/s) and fast (E>1MeV) neutron fluence rate data for ATR Cycle 100-BC which were measured by the Radiation Measurements Laboratory (RML) as requested by the Power Reactor Programs (ATR Experiments) Radiation Measurements Work Order. This report contains fluence rate values corresponding to the particular elevations (relative to the 80 ft. core elevation) where the measurements were taken. The data in this report consists of (1) a table of the ATR power history and distribution, (2) a hard copy listing of all thermal and fast neutron fluence rates, (3) plots of both the thermal and fast neutron fluence rates, and (4) a magnetic record (3.5 inch diskette) containing a listing of only the fast neutron fluence rates, their assigned elevations and proper header identification of all monitor positions contained herein. The fluence rates reported are for the average power levels given in the table of power history and distribution. All {open_quotes}H{close_quotes} holder monitor wires for this cycle are 54 inches long. All {open_quotes}SR{close_quotes} holder monitor wires for this cycle are 55 inches long. This length allows measurement of the full core region and makes the first count elevation 24.73 inches above core midplane. Due to the safety rod problems in the west lobe, {open_quotes}BR{close_quotes} holders were used in the W-1, 2, 3, and 4 positions. All {open_quotes}BR{close_quotes} holder monitor wires for this cycle are 56.25 inches long. The distance from the end of the wires to the first count position was 4.25 inches for all wires counted from this cycle. The results from the measurements in the W-1, 2, 3, 4 monitor positions indicate that the safety rod followers were rotated to a different azimuthal orientation relative to the normal orientation. The results indicate that the rotation was counterclockwise from their normal orientation. This is the same condition observed starting with Cycle 99-B.

  6. Data:A3a8d802-1d32-4c6c-9e1f-e583306bc162 | Open Energy Information

    Open Energy Info (EERE)

    83306bc162 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 Information 2....

  7. Gravitational Instability of a Nonrotating Galaxy (Conference...

    Office of Scientific and Technical Information (OSTI)

    Number: AC02-76SF00515 Resource Type: Conference Resource Relation: Conference: Invited talk at Particle Accelerator Conference (PAC 09), Vancouver, BC, Canada, 4-8 May 2009...

  8. Alternative Earth Resources Inc | Open Energy Information

    Open Energy Info (EERE)

    840 - 1140 West Pender St. Place: Vancouver, B.C. Zip: V6E 4G1 Sector: Geothermal energy Website: www.alternative-earth.comsHo References: Alternative Earth Website1...

  9. Slide 1

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

    bkgd-like etc. This tree is one of many possibilities... BDT Analysis: Boosted Decision Trees Alexis Aguilar-Arevalo TRIUMF Seminar Vancouver, BC, Canada Sept 27, 2007 BDT...

  10. Parallel State Estimation Assessment with Practical Data (Conference...

    Office of Scientific and Technical Information (OSTI)

    DOE Contract Number: AC05-76RL01830 Resource Type: Conference Resource Relation: Conference: IEEE Power and Energy Society General Meeting (PES), July 21-25, 2013, Vancouver, BC, ...

  11. Parallel State Estimation Assessment with Practical Data (Conference...

    Office of Scientific and Technical Information (OSTI)

    DOE Contract Number: AC05-76RL01830 Resource Type: Conference Resource Relation: Conference: IEEE Power & Energy Society General Meeting (PES), July 27-31, 2014. Vancouver, BC ...

  12. 2015-03-3-ESI-CS-Vancouver.indd

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

    UTILITY Clark Public Utilities PROJECT Wastewater Treatment Plant COMPLETED CAPITAL IMPROVEMENTS (VERIFIED SAVINGS) Westside Plant Blower Swap 711,487 kWhyr Marine Park...

  13. PP-22_BC_Hydro.pdf

    Office of Environmental Management (EM)

  14. PP-369 BC Hydro.pdf

    Office of Environmental Management (EM)

  15. CBECS 1992 - BC Tables and Definitions

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

    of building characteristics that provide the most comprehensive breakdown of principal building activity and energy sources and end uses, respectively. Generally, there are two...

  16. Conferences and Workshops

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

    Conferences and Workshops Below are events that are specifically related to Gasification. Also visit the NETL Events page to learn about other events. CONFERENCE DATES LOCATION 2016 International Advanced Coal Technologies Conference TBD TBD 2016 Gasification Technologies Conference 10/16/16-10/19/16 Vancouver, BC Power-Gen International 2016 12/13/16-12/15/16 Orlando, FL 34th International Pittsburgh Coal Conference, 2017 TBD TBD Conference Proceedings 2015 Gasification Systems and Coal &

  17. Conferences and Workshops

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

    Conferences and Workshops Below are events that are specifically related to Gasification. Also visit the NETL Events page to learn about other events. CONFERENCE DATES LOCATION 2016 International Advanced Coal Technologies Conference TBD TBD 2016 Gasification Technologies Conference 10/16/16-10/19/16 Vancouver, BC Power-Gen International 2016 12/13/16-12/15/16 Orlando, FL 34th International Pittsburgh Coal Conference, 2017 TBD TBD Conference Proceedings 2015 Gasification Systems and Coal &

  18. New Whole-House Solutions Case Study: New Traditions, Vancouver, Washington

    SciTech Connect (OSTI)

    none,

    2012-04-01

    This builder worked with WSU Energy Extension/Building America Partnership for Improved Residential Construction to design HERS-65 homes with ducts in conditioned space, site grading and drain piping, and high-efficiency HVAC..

  19. Best Practices Case Study: New Tradition Homes - Landover Commons, Vancouver, WA

    SciTech Connect (OSTI)

    none,

    2010-09-01

    Case study of New Tradition Homes who saved 26% over Washington states energy code by moving ducts inside conditioned space, upgrading the furnace, increasing attic insulation to R-49, and improving air sealing. This added $3,600 to the initial cost or $290 in increased annual mortgage costs but saved $991 per year for an annual net cash back to the homeowner of $700.

  20. New Whole-House Solutions Case Study: New Tradition Homes, Vancouver...

    Energy Savers [EERE]

    For homes built with crawlspaces, New Tradition employs extensive grading so that the ... New Tradition designs for high indoor air quality in its tightly constructed homes, which ...

  1. PP-22-1_BC_Hydro.pdf

    Office of Environmental Management (EM)

  2. PP-22-2_BC_Hydro.pdf

    Office of Environmental Management (EM)

  3. BC TIPS - Hot-Humid Climate: New Orleans

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

    Hot-Humid Climate: New Orleans Building Technologies Program The U.S. Department of Energy's Builders Challenge recognizes quality homes that also save you money. U.S. homebuilders...

  4. BC Transit Fuel Cell Bus Project: Evaluation Results Report

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

    The Quebec plant produces hydrogen using renewable methods-through electrolysis of water and using a chlor alkali waste recuperation process. Power for these processes comes...

  5. MHK Projects/Ucluelet BC Canada | Open Energy Information

    Open Energy Info (EERE)

    has been granted an Investigative Use Permit for the purposes on determining the feasibility of a wave energy project off the coast of Ucluelet, British Columbia. Project...

  6. BC TIPS- Hot-Humid Climate: New Orleans

    Broader source: Energy.gov [DOE]

    Homes that provide substantial reductions in energy use and home-owner utility bills and recognizes the best practices for quality, comfort, health, and safety in the market.

  7. Measurement of the B+-_c Meson Lifetime Using B+-_c -> J/psi + l+- + X Decays

    SciTech Connect (OSTI)

    Hartz, Mark Patrick; /Pittsburgh U.

    2008-11-01

    This thesis describes a measurement of the average proper decay time of the B{sub c}{sup {+-}} mesons, the ground state of bottom and charm quark bound states. The lifetime measurement is carried out in the decay modes B{sub c}{sup {+-}} {yields} J/{psi} + e{sup {+-}} + X and B{sub c}{sup {+-}} {yields} J/{psi} + {mu}{sup {+-}} + X, where the J/{psi} decays as J/{psi} {yields} {mu}{sup +}{mu}{sup -} and the X are unmeasured particles such as {nu}{sub e} or {nu}{sub {mu}}. The data are collect by the CDF II detector which measures the properties of particles created in {radical}s = 1.96 TeV p{bar p} collisions delivered by the Fermilab Tevatron. This measurement uses {approx} 1 fb{sup -1} of integrated luminosity. The measured average proper decay time of B{sub c}{sup {+-}} mesons, {tau} = 0.475{sub -0.049}{sup +0.053}(stat.) {+-} 0.018(syst.) ps, is competitive with the most precise measurements in the world and confirms previous measurements and theoretical predictions.

  8. Tanzania wildcats to evaluate Jurassic Mandawa salt basin

    SciTech Connect (OSTI)

    Nagati, M.

    1996-10-07

    After 5 years of stagnant exploration in East Africa, Canadian independent Tanganyika Oil Co. of Vancouver, B.C., will drill two wildcats in Tanzania to evaluate the hydrocarbon potential of the coastal Jurassic Mandawa salt basin. Mita-1, spudded around Oct. 1, will be drilled to about 7,000 ft, East Lika-1 will be drilled in early December 1996 to approximately 6,000 ft. The two wells will test different structures and play concepts. The paper describes the exploration history, source rock potential, hydrocarbon shows, potential reservoir, and the prospects.

  9. Materials and Modules for Low Cost, High Performance Fuel Cell Humidifiers

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

    Kick-off Meeting, Wash. D.C - 10/01/2009 Materials and Modules for Low Cost, High Performance Fuel Cell Humidifiers Prime Contractor: W. L. Gore & Associates Elkton, MD Principal Investigator: William B. Johnson Sub-Contractor: dPoint Technologies Vancouver, BC W. L. Gore & Associates, Inc. DOE Kick-off Meeting, Wash. D.C - 10/01/2009 Ahluwalia, et. al, ibid. Mirza, Z. DOE Hydrogen Program Review, June 9-13, 2008; Washington, DC Background W. L. Gore & Associates, Inc. DOE Kick-off

  10. PROP re-refined oil engine test performance

    SciTech Connect (OSTI)

    Linnard, R.E.

    1980-11-01

    Using conventional, commercially-available nonproprietary (to Phillips) additive treatments, engine test programs have successfully demonstrated Phillips Re-refined Oil Process (PROP) oils' compliance with the performance requirements of MIL-L-46152A and API Services SE/CC. This paper reports on the engine testing experience with PROP refined oils as produced in a full-scale 2 MM GPY PROP plant operating with Buyer-collected used oil feedstocks. Comment is also made on the status of the first two PROP plants, one built for the state of North Carolina and the other for Mohawk Oil Company, Ltd., Vancouver B.C., Canada.

  11. Contract NO. DE-FG22-93BC14862 Department of Petroleum Engineering

    Office of Scientific and Technical Information (OSTI)

    Manager (DOE): F. John Fayers Khalid Aziz Thomas A. Hewett Sepehr Arbabi Marilyn Smith Thomas B. Reid - ; . ? --.i 4 . - - - - 9 r c . 1 > -- r n * : - * c-2 : , ...

  12. Materials Data on Pr(BC)2 (SG:127) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2015-02-09

    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 La(BC)2 (SG:127) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2015-02-09

    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. Materials Data on Tb(BC)2 (SG:127) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2015-03-08

    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

  15. Materials Data on Tm(BC)2 (SG:127) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2015-03-08

    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. Materials Data on Er(BC)2 (SG:127) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2015-03-08

    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

  17. Materials Data on Ce(BC)2 (SG:127) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2015-02-09

    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

  18. Materials Data on Lu(BC)2 (SG:127) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2014-11-02

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

  19. Materials Data on Dy(BC)2 (SG:127) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2015-02-09

    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

  20. Materials Data on Ho(BC)2 (SG:127) by Materials Project

    SciTech Connect (OSTI)

    Kristin Persson

    2015-03-08

    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

  1. Materials Data on Mg(BC)2 (SG:64) 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

  2. BC TIPS - Hot-Humid Climate: New Orleans | Department of Energy

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

    Homes that provide substantial reductions in energy use and home-owner utility bills and recognizes the best practices for quality, comfort, health, and safety in the market. PDF ...

  3. BETO FY14 BC FOA Presentation for BETO 2015 Project Peer Review

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

    ... Summary: * Develop and optimize a disruptive fermentation process using biomethane from biogas and engineered methanotropic bacteria for the production of lactic acid (HLA) * ...

  4. Observation of an Excited Bc± Meson State with the ATLAS Detector

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

    Aad, G.; Abbott, B.; Abdallah, J.; Abdel Khalek, S.; Abdinov, O.; Aben, R.; Abi, B.; Abolins, M.; AbouZeid, O. S.; Abramowicz, H.; et al

    2014-11-21

    We perform a search for excited states of the B±c meson using 4.9 fb-1 of 7 TeV and 19.2 fb-1 of 8 TeV pp collision data collected by the ATLAS experiment at the LHC. A new state is observed through its hadronic transition to the ground state, with the latter detected in the decay B±c →J/ψπ±. The state appears in the m(B±c π+π₋)₋m(B±c )₋2m(π±) mass difference distribution with a significance of 5.2 standard deviations. The mass of the observed state is 6842±4±5 MeV, where the first error is statistical and the second is systematic. The mass and decay of thismore » state are consistent with expectations for the second S-wave state of the B±c meson, B±c (2S).« less

  5. Materials Data on Nb7(BC)4 (SG:71) 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

  6. Materials Data on Y(BC)2 (SG:131) by Materials Project

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

    Kristin Persson

    2015-03-08

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

  7. Building America Whole-House Solutions for New Homes: New Traditions...

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

    New Traditions, Vancouver, Washington Building America Whole-House Solutions for New Homes: New Traditions, Vancouver, Washington Case study of New Tradition Homes who worked with ...

  8. Nevaro Capital Corporation Formerly VRB Power Systems | Open...

    Open Energy Info (EERE)

    Vancouver, British Columbia, Canada Zip: V6E2Y3 Product: Vancouver-based electrochemical energy storage company that has commercialised the patented Vanadium Redox Battery Energy...

  9. International Bio Fuels Corporation | Open Energy Information

    Open Energy Info (EERE)

    Corporation Jump to: navigation, search Name: International Bio Fuels Corporation Place: Vancouver, Washington State Zip: WA 98682 Product: Vancouver based Biodiesel project...

  10. USAJobs Search | Department of Energy

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

    Apply Phoenix, Arizona filter Fort Peck, Montana (2) Apply Fort Peck, Montana filter Vancouver, Washington (2) Apply Vancouver, Washington filter Lakewood, Colorado (1) Apply...

  11. USAJobs Search | Department of Energy

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

    Search Equipment Services Remove Equipment Services filter Filter by locations: Vancouver, Washington (1) Apply Vancouver, Washington filter Filter by salary: 62,531.00 -...

  12. Di-photon and photon + b/c production cross sections at Ecm = 1.96- TeV

    SciTech Connect (OSTI)

    Gajjar, Anant; /Liverpool U.

    2005-05-01

    Measurements of the di-photon cross section have been made in the central region and are found to be in good agreement with NLO QCD predictions. The cross section of events containing a photon and additional heavy flavor jet have also been measured, as well as the ratio of photon + b to photon + c. The statistically limited sample shows good agreement with Leading Order predictions.

  13. Radiation environment simulations at the Tevatron, studies of the beam profile and measurement of the Bc meson mass

    SciTech Connect (OSTI)

    Nicolas, Ludovic Y.

    2005-09-01

    The description of a computer simulation of the CDF detector at Fermilab and the adjacent accelerator parts is detailed, with MARS calculations of the radiation background in various elements of the model due to the collision of beams and machine-related losses. Three components of beam halo formation are simulated for the determination of the principal source of radiation background in CDF due to beam losses. The effect of a collimator as a protection for the detector is studied. The simulation results are compared with data taken by a CDF group. Studies of a 150 GeV Tevatron proton beam are performed to investigate the transverse diffusion growth and distribution. A technique of collimator scan is used to scrape the beam under various experimental conditions, and computer programs are written for the beam reconstruction. An average beam halo growth speed is given and the potential of beam tail reconstruction using the collimator scan is evaluated. A particle physics analysis is conducted in order to detect the B{sub c} {yields} J/{psi}{pi} decay signal with the CDF Run II detector in 360 pb{sup -1} of data. The cut variables and an optimization method to determine their values are presented along with a criterion for the detection threshold of the signal. The mass of the B{sub c} meson is measured with an evaluation of the significance of the signal.

  14. B_c Meson Production Around the Z^0 Peak at a High Luminosity e^+ e^- Collider

    SciTech Connect (OSTI)

    Yang, Zhi; Wu, Xing-Gang; Chen, Gu; Liao, Qi-Li; Zhang, Jia-Wei; /Chongqing U.

    2012-05-22

    Considering the possibility to build an e{sup +}e{sup -} collider at the energies around the Z{sup 0}-boson resonance with a planned luminosity so high as L {proportional_to} 10{sup 34} {approx} 10{sup 36} cm{sup -2}s{sup -1} (super Z-factory), we make a detailed discussion on the (c{bar b})-quarkonium production through e{sup +}e{sup -} {yields} (c{bar b})[n] + b + {bar c} within the framework of non-relativistic QCD. Here [n] stands for the Fock-states |(c{sub b}){sub 1}[{sup 1}S{sub 0}]>, |(c{bar b})8[{sup 1}S{sub 0}]g>, |(c{bar b} ){sub 1}[{sup 3}S{sub 1}]>, |(c{bar b}){sub 8}[{sup 3}S{sub 1}]g>, |(c{bar b}){sub 1}[{sup 1}P{sub 1}]> and |(c{bar b}){sub 1}[{sup 3}P{sub J}]> (with J = (1, 2, 3)) respectively. To simplify the hard-scattering amplitude as much as possible and to derive analytic expressions for the purpose of future events simulation, we adopt the 'improved trace technology' to do our calculation, which deals with the hard scattering amplitude directly at the amplitude level other than the conventional way at the squared-amplitude level. Total cross-section uncertainties caused by the quark masses are predicted by taking m{sub c} = 1.50 {+-} 0.30 GeV and m{sub b} = 4.90 {+-} 0.40 GeV. If all higher (c{bar b})-quarkonium states decay to the ground state B{sub c} (|(c{bar b}){sub 1}[{sup 1}S{sub 0}]>) with 100% efficiency, we obtain {sigma}{sub e{sup +}+e{sup -}{yields}B{sub c}+b+{bar c}} = 5.190{sub -2.419}{sup +6.222} pb, which shows that about 10{sup 5} {approx} 10{sup 7} B{sub c} events per operation year can be accumulated in the super Z-factory. If taking the collider energy runs slightly off the Z{sup 0}-peak, i.e. {radical}S = (1.00 {+-} 0.05)m{sub Z}, the total cross-section shall be lowered by about one-order from its peak value. Such a super Z-factory shall provide another useful platform to study the properties of B{sub c} meson, or even the properties of its excited P-wave states, in addition to its production at the hadronic colliders Tevatron and LHC.

  15. The Lifetime of a beautiful and charming meson: B_c lifetime measured using the D0 detector

    SciTech Connect (OSTI)

    Welty-Rieger, Leah Christine; /Indiana U.

    2008-09-01

    Using approximately 1.3 fb{sup -1} of data collected by the D0 detector between 2002 and 2006, the lifetime of the B{sub c}{sup {+-}} meson is studied in the B{sub c}{sup {+-}} {yields} J/{psi}{mu}{sup {+-}} + X final state. Using an unbinned likelihood simultaneous fit to J/{psi} + {mu} invariant mass and lifetime distributions, a signal of 810 {+-} 80(stat.) candidates is estimated and a lifetime measurement made of: {tau}(B{sub c}{sup {+-}}) = 0.448{sub -0.036}{sup +0.038}(stat) {+-} 0.032(sys) ps.

  16. Treatment and Outcomes in Patients With Primary Cutaneous B-Cell Lymphoma: The BC Cancer Agency Experience

    SciTech Connect (OSTI)

    Hamilton, Sarah N.; Wai, Elaine S.; Tan, King; Alexander, Cheryl; Gascoyne, Randy D.; Connors, Joseph M.

    2013-11-15

    Purpose: To review the treatment and outcomes of patients with primary cutaneous B-cell lymphoma (CBCL). Methods and Materials: Clinical characteristics, treatment, and outcomes were analyzed for all patients referred to our institution from 1981 through 2011 with primary CBCL without extracutaneous or distant nodal spread at diagnosis (n=136). Hematopathologists classified 99% of cases using the World Health Organization-European Organization for Research and Treatment of Cancer (WHO-EORTC) guidelines. Results: Median age at diagnosis was 62 years. Classification was 18% diffuse large B-cell leg-type (DLBCL-leg), 32% follicle center (FCCL), 45% marginal zone (MZL), and 6% nonclassifiable (OTHER). Of the 111 subjects with indolent lymphoma (FCCL, MZL, OTHER), 79% received radiation alone (RT), 11% surgery alone, 3% chemotherapy alone, 4% chemotherapy followed by RT, and 3% observation. Following treatment, 29% of subjects relapsed. In-field recurrence occurred in 2% treated with RT and in 33% treated with surgery alone. Of the 25 subjects with DLBCL-leg, 52% received chemotherapy followed by RT, 24% chemotherapy, 20% RT, and 4% surgery alone. Seventy-nine percent received CHOP-type chemotherapy (cyclophosphamide, doxorubicin or epirubicin, vincristine, prednisone), 47% with rituximab added. Overall and disease-specific survival and time to progression at 5 years were 81%, 92%, and 69% for indolent and 26%, 61%, and 54% for DLBCL-leg, respectively. On Cox regression analysis of indolent subjects, RT was associated with better time to progression (P=.05). RT dose, chemo, age >60 y, and >1 lesion were not significantly associated with time to progression. For DLBCL-leg, disease-specific survival at 5 years was 100% for those receiving rituximab versus 67% for no rituximab (P=.13). Conclusions: This review demonstrates better outcomes for indolent histology compared with DLBCL-leg, validating the prognostic utility of the WHO-EORTC classification. In the indolent group, RT was associated with 98% local control. DLBCL-leg is a more aggressive disease; the excellent results in the rituximab group suggest it has an important role in management.

  17. Life cycle assessment of base-load heat sources for district heating system options

    SciTech Connect (OSTI)

    Ghafghazi, Saeed; Sowlati, T.; Sokhansanj, Shahabaddine; Melin, Staffan

    2011-03-01

    Purpose There has been an increased interest in utilizing renewable energy sources in district heating systems. District heating systems are centralized systems that provide heat for residential and commercial buildings in a community. While various renewable and conventional energy sources can be used in such systems, many stakeholders are interested in choosing the feasible option with the least environmental impacts. This paper evaluates and compares environmental burdens of alternative energy source options for the base load of a district heating center in Vancouver, British Columbia (BC) using the life cycle assessment method. The considered energy sources include natural gas, wood pellet, sewer heat, and ground heat. Methods The life cycle stages considered in the LCA model cover all stages from fuel production, fuel transmission/transportation, construction, operation, and finally demolition of the district heating system. The impact categories were analyzed based on the IMPACT 2002+ method. Results and discussion On a life-cycle basis, the global warming effect of renewable energy options were at least 200 kgeqCO2 less than that of the natural gas option per MWh of heat produced by the base load system. It was concluded that less than 25% of the upstream global warming impact associated with the wood pellet energy source option was due to transportation activities and about 50% of that was resulted from wood pellet production processes. In comparison with other energy options, the wood pellets option has higher impacts on respiratory of inorganics, terrestrial ecotoxicity, acidification, and nutrification categories. Among renewable options, the global warming impact of heat pump options in the studied case in Vancouver, BC, were lower than the wood pellet option due to BC's low carbon electricity generation profile. Ozone layer depletion and mineral extraction were the highest for the heat pump options due to extensive construction required for these

  18. CX-005003: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Washington-City-VancouverCX(s) Applied: A1, A9, A11, B2.5, B5.1Date: 01/10/2011Location(s): Vancouver, WashingtonOffice(s): Energy Efficiency and Renewable Energy

  19. CX-007074: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Washington-City-VancouverCX(s) Applied: A1, A9, A11, B2.5, B5.1Date: 01/10/2011Location(s): Vancouver, WashingtonOffice(s): Energy Efficiency and Renewable Energy

  20. A Stieltjes-Lanczos procedure for parameterized matrix problems...

    Office of Scientific and Technical Information (OSTI)

    July 18-22, 2011 in Vancouver, Canada.; Related Information: Proposed for presentation at the ICIAM 2011 held July 18-22, 2011 in Vancouver, Canada. Research Org: Sandia National ...

  1. USAJobs Search | Department of Energy

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

    62,531.00 - 97,434.00 Remove 62,531.00 - 97,434.00 filter Filter by locations: Vancouver, Washington (1) Apply Vancouver, Washington filter Filter by salary: 62,531.00 -...

  2. A FOURTH ORDER RESONANCE OF A HIGH INTENSITY LINAC (Conference...

    Office of Scientific and Technical Information (OSTI)

    Resource Type: Conference Resource Relation: Conference: 2009 Particle Accelerator Conference, Vancouver, Canada, 20090504, 20090508 Research Org: Oak Ridge National Laboratory ...

  3. Building America Whole-House Solutions for New Homes: New Traditions,

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

    Vancouver, Washington | Department of Energy New Traditions, Vancouver, Washington Building America Whole-House Solutions for New Homes: New Traditions, Vancouver, Washington Case study of New Tradition Homes who worked with Building America partner WSU Energy Extension to design HERS-65 homes with ducts in conditioned space, site grading and drain piping, and high-efficiency HVAC. New Tradition Homes: Landover Commons - Vancouver, WA (653.77 KB) More Documents & Publications Low-Cost

  4. Data:2bc1a91a-517b-42a1-8f30-4d35cf7ce439 | 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. Data:8777236b-9eb8-4857-bc99-0e5a03782fa7 | 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...

  6. Data:4bc8edda-d0e1-40ee-aac2-c2b32603a6b4 | Open Energy Information

    Open Energy Info (EERE)

    edda-d0e1-40ee-aac2-c2b32603a6b4 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1....

  7. Data:Dc0b9e78-93e5-4718-b979-92bc8c6f8fcd | 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...

  8. Data:2490a6af-e189-42e4-ae82-4bc2282ee035 | 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...

  9. Data:A125b2bf-bc5f-4315-a944-c784a51a1dac | Open Energy Information

    Open Energy Info (EERE)

    c784a51a1dac 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 Information 2....

  10. Variation of the radiative properties during black carbon aging...

    Office of Scientific and Technical Information (OSTI)

    A theoretical black carbon (BC) aging model is developed to account for three typical evolution stages, namely, freshly emitted aggregates, coated BC by soluble material, and BC ...

  11. IT Specialist

    Broader source: Energy.gov [DOE]

    This position is located in the IT Asset Management Team of IT Client Services, Information Technology at Bonneville Power Administration located in Vancouver, Washington. The IT Client Services...

  12. CX-013628: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    LURR 20150197 Vancouver Parking Area CX(s) Applied: B4.9Date: 04/29/2015 Location(s): WashingtonOffices(s): Bonneville Power Administration

  13. Machinist

    Broader source: Energy.gov [DOE]

    Join the Bonneville Power Administration (BPA) for a challenging and rewarding career, while working, living, and playing in the Pacific Northwest and working in Vancouver, Washington. This...

  14. Silicon Chemical Corp SCC | Open Energy Information

    Open Energy Info (EERE)

    Corp SCC Jump to: navigation, search Name: Silicon Chemical Corp (SCC) Place: Vancouver, Washington State Zip: 98687 Product: US manufacturer of polysilicon and silicon chemical...

  15. Prudent Energy | Open Energy Information

    Open Energy Info (EERE)

    ss":"","icon":"","group":"","inlineLabel":"","visitedicon":"" Hide Map References: VRB Energy Storage System1 Prudent Energy Inc. (Prudent Energy), with offices in Vancouver,...

  16. Dispersion in the Presence of Strong Transverse Wakefields (Conference...

    Office of Scientific and Technical Information (OSTI)

    Science, Technology and Applications, 12-16 May 1997, Vancouver, British Columbia, Canada Research Org: SLAC National Accelerator Laboratory (SLAC) Sponsoring Org: USDOE ...

  17. Itron (Washington) | Open Energy Information

    Open Energy Info (EERE)

    Washington) Jump to: navigation, search Name: Itron Address: 601 Officers Row Place: Vancouver, Washington Zip: 98661 Region: Pacific Northwest Area Sector: Efficiency Product:...

  18. Solar Energy Sources SES Solar Inc formerly Electric Network...

    Open Energy Info (EERE)

    SES Solar Inc formerly Electric Network com Jump to: navigation, search Name: Solar Energy Sources - SES Solar Inc (formerly Electric Network.com) Place: Vancouver, British...

  19. BONNEVILLE POWER ADMINISTRATION FOR IMMEDIATE RELEASE

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

    Wash. * Shahala Middle School, Vancouver, Wash. * Pierce County Home School Club, Milton, Wash. BPA sponsors the science bowl to showcase students' talents in science,...

  20. Westview Team 1 of Portland wins BPA Regional Science Bowl

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

    Wash. Shahala Middle School, Vancouver, Wash. Pierce County Home School Club, Milton, Wash. BPA sponsors the science bowl to showcase students' talents in science,...

  1. Stoller Middle School of Beaverton, Ore., emerges undefeated...

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

    Wash. Shahala Middle School, Vancouver, Wash. Pierce County Home School Club, Milton, Wash. BPA sponsors the science bowl to showcase students' talents in science,...

  2. Pacific West Energy | Open Energy Information

    Open Energy Info (EERE)

    Energy Jump to: navigation, search Name: Pacific West Energy Place: Vancouver, Washington State Zip: 98661 Sector: Renewable Energy Product: Pacific West Energy is a renewable...

  3. Advanced Lithium Power Inc ALP | Open Energy Information

    Open Energy Info (EERE)

    Lithium Power Inc ALP Jump to: navigation, search Name: Advanced Lithium Power Inc (ALP) Place: Vancouver, British Columbia, Canada Product: They develop lithium ion and advanced...

  4. Etna Resources soon to be Pan American Lithium | Open Energy...

    Open Energy Info (EERE)

    Etna Resources soon to be Pan American Lithium Jump to: navigation, search Name: Etna Resources (soon to be Pan American Lithium) Place: Vancouver, British Columbia, Canada Zip:...

  5. I-5 Corridor Reinforcement Project Fact Sheet -- Keeping the...

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

    Minnehaha Salmon Creek Camas Troutdale Troutdale Oak Park Filbert Rainier Vancouver Shipyard Clatskanie Trojan Thatcher Junction Rivergate Mill Plain Fishers Road Chelatchie...

  6. BPA-2011-00369-FOIA Request

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

    The following is a New FOIA request: ***s* Name: Richard van Dijk Organization: Another Way BPA Address: P.O. Box 820152 Vancouver, WA 98682 Phone:...

  7. EIS-0285-SA-15: Supplement Analysis

    Broader source: Energy.gov [DOE]

    Transmission System Vegetation Manaement Program, the ROWs span sections of Vancouver Washington and Portland Oregon and are all located in the Olympia Region

  8. USAJobs Search | Department of Energy

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

    and light industrial facilities, buildings and grounds located at the Ross Complex in Vancouver, Washington, and the leased Portland BPA hangar. Functions include day-to-day...

  9. Supplement Analyses (SA) | Department of Energy

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

    Analysis Transmission System Vegetation Manaement Program, the ROWs span sections of Vancouver Washington and Portland Oregon and are all located in the Olympia Region June 6,...

  10. Natural Ventilation in California Offices: Estimated Health Effects...

    Office of Scientific and Technical Information (OSTI)

    Resource Relation: Conference: ASHRAE IAQ 2013: Environmental Health in Low Energy Buildings, Vancouver, British Colombia, October 15-18, 2013 Research Org: Ernest Orlando Lawrence ...

  11. CX-012809: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    LURR 20140313 City of Vancouver Sewer Lateral CX(s) Applied: B4.9Date: 41906 Location(s): WashingtonOffices(s): Bonneville Power Administration

  12. BPA-2011-01316-FOIA Request

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

    AMERICA June 2, 2011 Ms. Michelle Belkot Bonneville Power Administration RFP: 1928, Ross Complex Hazardous & Non-Hazardous Disposal 7600 NE 41 ST Street, Suite 201 Vancouver,...

  13. Technical Services Supply Process Specialist

    Broader source: Energy.gov [DOE]

    This position is located in Vancouver, Washington, and serves as senior process and procedure specialist within Technical Services Support (NSTS), and is responsible for the technical assimilation...

  14. Pangaea Ventures Ltd (Canada) | Open Energy Information

    Open Energy Info (EERE)

    Canada) Jump to: navigation, search Logo: Pangaea Ventures Ltd (Canada) Name: Pangaea Ventures Ltd (Canada) Address: 1500 West Georgia Street, Suite 1580 Place: Vancouver, Canada...

  15. CX-003083: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Wood Pole Replacement of Ross-Vancouver Shipyard Number 1, Structure 2/3 in Fog Chamber Dump Area Number 2CX(s) Applied: B1.3Date: 07/07/2010Location(s): Vancouver, WashingtonOffice(s): Bonneville Power Administration

  16. Data:D2e8eb8e-d151-44bc-8a2c-7e468f57f91f | Open Energy Information

    Open Energy Info (EERE)

    a2c-7e468f57f91f 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...

  17. Randomized Noninferiority Trial of Reduced High-Dose Volume Versus Standard Volume Radiation Therapy for Muscle-Invasive Bladder Cancer: Results of the BC2001 Trial (CRUK/01/004)

    SciTech Connect (OSTI)

    Huddart, Robert A.; Hall, Emma; Hussain, Syed A.; Jenkins, Peter; Rawlings, Christine; Tremlett, Jean; Crundwell, Malcolm; Adab, Fawzi A.; Sheehan, Denise; Syndikus, Isabel; Hendron, Carey; Lewis, Rebecca; Waters, Rachel; James, Nicholas D.

    2013-10-01

    Purpose: To test whether reducing radiation dose to uninvolved bladder while maintaining dose to the tumor would reduce side effects without impairing local control in the treatment of muscle-invasive bladder cancer. Methods and Materials: In this phase III multicenter trial, 219 patients were randomized to standard whole-bladder radiation therapy (sRT) or reduced high-dose volume radiation therapy (RHDVRT) that aimed to deliver full radiation dose to the tumor and 80% of maximum dose to the uninvolved bladder. Participants were also randomly assigned to receive radiation therapy alone or radiation therapy plus chemotherapy in a partial 2 2 factorial design. The primary endpoints for the radiation therapy volume comparison were late toxicity and time to locoregional recurrence (with a noninferiority margin of 10% at 2 years). Results: Overall incidence of late toxicity was less than predicted, with a cumulative 2-year Radiation Therapy Oncology Group grade 3/4 toxicity rate of 13% (95% confidence interval 8%, 20%) and no statistically significant differences between groups. The difference in 2-year locoregional recurrence free rate (RHDVRT ? sRT) was 6.4% (95% confidence interval ?7.3%, 16.8%) under an intention to treat analysis and 2.6% (?12.8%, 14.6%) in the per-protocol population. Conclusions: In this study RHDVRT did not result in a statistically significant reduction in late side effects compared with sRT, and noninferiority of locoregional control could not be concluded formally. However, overall low rates of clinically significant toxicity combined with low rates of invasive bladder cancer relapse confirm that (chemo)radiation therapy is a valid option for the treatment of muscle-invasive bladder cancer.

  18. Public Utilities Specialist (Real Time Transmission Duty Scheduler)

    Broader source: Energy.gov [DOE]

    LOCATION INFORMATION: THESE POSITIONS WILL BE LOCATED IN VANCOUVER, WA FOR UP TO ONE (1) YEAR FOR AN INITIAL TRAINING PERIOD. AFTER THE INITIAL TRAINING PERIOD, YOU WILL BE REQUIRED TO WORK FULL...

  19. Veterans, Guard, Reserve and Eligible Spouses Hiring Event |...

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

    Spouses Hiring Event Veterans, Guard, Reserve and Eligible Spouses Hiring Event May 13, 2016 9:00AM to 2:00PM EDT Armed Forces Reserve Center, Vancouver, WA Contact Ed Agodoa

  20. Blue Energy | Open Energy Information

    Open Energy Info (EERE)

    Blue Energy Address: Box 29068 1950 West Broadway Place: Vancouver Zip: V6J 1Z0 Region: Canada Sector: Marine and Hydrokinetic Phone Number: 604-682-2583 Website: www.bluenergy.com...

  1. Finavera Renewables Ocean Energy Ltd | Open Energy Information

    Open Energy Info (EERE)

    Ocean Energy Ltd Address: 595 Burrard Street Suite 3113 Three Bentall Centre PO Box 49071 Place: Vancouver Zip: V7X 1G4 Region: Canada Sector: Marine and Hydrokinetic...

  2. CX-006783: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Ross Complex Fiber Optic Cable Install by Comcast CommunicationsCX(s) Applied: B4.7Date: 08/30/2011Location(s): Vancouver, WashingtonOffice(s): Bonneville Power Administration

  3. CX-006786: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Ross Control House Seismic UpgradesCX(s) Applied: B2.5Date: 09/02/2011Location(s): Vancouver, WashingtonOffice(s): Bonneville Power Administration

  4. BPA-2011-00768-FOIA Response

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

    3, 2011 In reply refer to: DK-7 Ms. Leslie Stewart Bell Another Way BPA PO Box 820152, Vancouver, WA 98682 RE: FOIA BPA-2011-00768-F Dear Ms. Stewart-Bell: This is a final...

  5. BPA-2011-00768-FOIA Correspondence

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

    8, 2011 In reply refer to: DK Leslie Stewart Bell P.O. Box 820152 Vancouver, WA 98682 RE: FOIA BPA-2011-00768-F Dear Ms. Bell: Thank you for your request for information that you...

  6. BPA-2011-00768-FOIA Request

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

    AM To: FOIA Subject: FOIA Request The following is a New FOIA request: Name: Leslie Stewart Bell Organization: Another Way BPA Address: PO Box 820152 Vancouver, WA 98682 Phone:...

  7. BPA-2010-00794-FOIA Correspondence

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

    5, 2010 In reply refer to: DK-7 David W. Meyer Attorney at Law Bullivant, Houser, Bailey PC 805 Broadway Street, Suite 400 Vancouver, WA 98660-3310 RE: FOIA BPA-2010-00794-F Dear...

  8. BPA-2010-01043-FOIA Correspondence

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

    1, 2010 In reply refer to: DK-7 David W. Meyer Attorney at Law Bullivant, Houser, Bailey, PC 805 Broadway Street, Suite 400 Vancouver, WA 98660-3310 RE: BPA-2010-01043-F Dear Mr....

  9. Microsoft Word - BPA-2010-01043-FResponse.doc

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

    25, 2010 In reply refer to: DK-7 David W. Meyer Attorney at Law Bullivant, Houser, Bailey, PC 805 Broadway Street, Suite 400 Vancouver, WA 98660-3310 RE: BPA-2010-01043-F Dear Mr....

  10. Clean Power Concepts | Open Energy Information

    Open Energy Info (EERE)

    Concepts Place: Vancouver, British Columbia, Canada Zip: V6B 1G1 Sector: Hydro, Solar, Wind energy Product: Clean Power aims to be a one-stop shop for retail, business-to-business...

  11. Accelrate Power Systems | Open Energy Information

    Open Energy Info (EERE)

    Systems Place: Vancouver, British Columbia, Canada Zip: V6E 4G1 Product: High Speed Battery Charger Technology. Coordinates: 49.26044, -123.114034 Show Map Loading map......

  12. US Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    LLC Place: Vancouver, Washington State Zip: 98660 Product: Ethanol producer in the north-west. References: US Ethanol LLC1 This article is a stub. You can help OpenEI by...

  13. BPA-2010-01696-FOIA Response

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

    Eric Hansen Spectron Group 500 Broadway Street, Suite 260 Vancouver, WA 98660 RE: BPA-2010-01696-F Dear Mr. Hansen: This is the final response to your request for information that...

  14. BPA-2013-01714-FOIA Correspondence

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

    Richard van Dijk Another Way BPA PO Box 820152 Vancouver, WA 98682 FOIA BPA-2013-01714-F Dear Mr. van Dijk: Thank you for your request for records that you made to the Bonneville...

  15. BPA-2011-00359-FOIA Correspondence

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

    's of PUBLIC AFFAIRS December 14. 2010 In reply refer to: DK-7 Richard van Dijk Another Way BPA P.O. Box 820152 Vancouver, WA 98682 RE: BPA-2011-00359-F Dear Mr. van...

  16. Microsoft Word - ExLtr.doc

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

    8, 2013 In reply refer to: DK-7 Richard van Dijk Another Way BPA PO Box 820152 Vancouver, WA 98682 FOIA BPA-2013-00361-F Dear Mr. van Dijk: Bonneville Power Administration (BPA)...

  17. BPA-2013-01712-FOIA Correspondence

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

    AND CONTINUITY OF OPERATIONS September 20, 2013 In reply refer to: NN- 1 Richard van Dijk Another Way BPA P0 Box 820152 Vancouver, WA 98682 FOIA BPA-2013-01712-F Dear Mr. van...

  18. BPA-2010-00122-FOIA Response

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

    Mr. Richard van Dijk Another Way BPA P.O. Box 820152 Vancouver, WA 98682 RE: FOIA BPA-2011-00122-F Dear Mr. van Dijk: This is a final response to your request for information...

  19. BPA-2012-00183-CRequest

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

    information is needed to fulfill this request, please let me know. Thank you, Richard van Dijk Another Way BRA P0 Box 820152 Vancouver, WA 98682 360.453.7260 richard@alderspur.com...

  20. BPA-2013-00484-FOIA Response

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

    4, 2013 In reply refer to: DK-7 Richard van Dijk Another Way BPA PO Box 820152 Vancouver, WA 98682 FOIA BPA-2013-00484-F Dear Mr. van Dijk: Thank you for your request for records...

  1. BPA 2011-00359-FOIA Response

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

    4, 2011 In reply refer to: DK-7 Mr. Richard van Dijk Another Way BPA P.O. Box 820152 Vancouver, WA 98682 RE: FOIA BPA-2011-00359-F Dear Mr. van Dijk: This is a final response to...

  2. USAJobs Search | Department of Energy

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

    Vancouver, Washington USAJobs Search USAJobs Search The jobs listed below are open to all U.S. Citizens. If you are a current DOE employee, or a current Federal employee at any...

  3. Seawood Designs Inc | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search Name: Seawood Designs Inc Address: 201 Marine Drive Cobble Hill Place: Vancouver Island Zip: V0R 1L1 Region: Canada Sector: Marine and Hydrokinetic...

  4. CX-001866: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Renewable Energy Composite SolutionsCX(s) Applied: A1, A9, B5.1Date: 03/31/2010Location(s): Vancouver, WashingtonOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  5. Electrical Engineer

    Broader source: Energy.gov [DOE]

    Up to three positions may be filled at one or both of the following duty locations. Duty location to be determined at time of selection. Vancouver WA: https://www.opm.gov/policy-data-oversight/pay...

  6. BPA-2010-02021-FOIA Response

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

    5, 2010 In reply refer to: DK-7 Albert F. Schlotfeldt Attorney at Law Duggan Schlotfeldt & Welch, PLLC 900 Washington Street, Suite 1020 Vancouver, WA 98666-0570 RE: FOIA...

  7. BPA-2010-02021-FOIA Correspondence

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

    3, 2010 In reply refer to: DK-7 Albert F. Schlotfeldt Duggan, Schlotfeldt & Welch, PLLC 900 Washington Street, Suite 1020 Vancouver, WA 98666-0570 RE: BPA-2010-02021-F Dear Mr....

  8. CX-000016: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Ross-Lexington #1 Meter ProjectCX(s) Applied: B3.1Date: 12/17/2009Location(s): Vancouver, WashingtonOffice(s): Bonneville Power Administration

  9. BPA-2011-00503-FOIA Request

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

    Email: rchapman Description of Request: Latest revision of plan and profile drawings serial numbered 2137 and 2178 of the Vancouver -Kelso line operated as Ross-Lexington No. 1...

  10. Photo Gallery - Hanford Site

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

    Recovery Act 284 West Boiler Demolition 284 West Boiler Demolition 284 West Boiler Demolition 284 West Boiler Demolition 284 West Boiler Demolition 284 West Boiler Demolition 284 West Boiler Demolition 284 West Boiler Demolition 284 West Boiler Demolition 284 West Boiler Demolition 284 West Boiler Demolition 284 West Boiler Demolition BC Control Area Last Truckload BC Control Area Last Truckload BC Control Area Before Remediation BC Control Area Before Remediation BC Control Area After

  11. Enhanced Solar Energy Absorption by Internally-mixed Black Carbon in Snow Grains

    SciTech Connect (OSTI)

    Flanner, M. G.; Liu, Xiaohong; Zhou, Cheng; Penner, Joyce E.; Jiao, C.

    2012-05-30

    Here we explore light absorption by snowpack containing black carbon (BC) particles residing within ice grains. Basic considerations of particle volumes and BC/snow mass concentrations show that there are generally 0:05-109 BC particles for each ice grain. This suggests that internal BC is likely distributed as multiple inclusions within ice grains, and thus the dynamic effective medium approximation (DEMA) (Chylek and Srivastava, 1983) is a more appropriate optical representation for BC/ice composites than coated-sphere or standard mixing approximations. DEMA calculations show that the 460 nm absorption cross-section of BC/ice composites, normalized to the mass of BC, is typically enhanced by factors of 1.8-2.1 relative to interstitial BC. BC effective radius is the dominant cause of variation in this enhancement, compared with ice grain size and BC volume fraction. We apply two atmospheric aerosol models that simulate interstitial and within-hydrometeor BC lifecycles. Although only {approx}2% of the atmospheric BC burden is cloud-borne, 71-83% of the BC deposited to global snow and sea-ice surfaces occurs within hydrometeors. Key processes responsible for within-snow BC deposition are development of hydrophilic coatings on BC, activation of liquid droplets, and subsequent snow formation through riming or ice nucleation by other species and aggregation/accretion of ice particles. Applying deposition fields from these aerosol models in offline snow and sea-ice simulations, we calculate that 32-73% of BC in global surface snow resides within ice grains. This fraction is smaller than the within-hydrometeor deposition fraction because meltwater flux preferentially removes internal BC, while sublimation and freezing within snowpack expose internal BC. Incorporating the DEMA into a global climate model, we simulate increases in BC/snow radiative forcing of 43-86%, relative to scenarios that apply external optical properties to all BC. We show that snow metamorphism

  12. Wind flow in the Fraser Valley as measured by a pulsed CO{sub 2} Doppler lidar

    SciTech Connect (OSTI)

    Olivier, L.D.; Banta, R.M.; Hardesty, R.M.

    1994-12-31

    The Vancouver, British Columbia metropolitan area, with a population close to 1.5 million people, experiences high levels of tropospheric ozone during the summer months. The transport of pollution, including tropospheric ozone, in the Vancouver area, is influenced by a local land/sea breeze circulation, the valley flows associated with the Lower Fraser River Valley to the east of the city, and the complex terrain to the north and northeast of the city. In July and August of 1993, an experiment was conducted in the Vancouver area to assess the distribution and transport of tropospheric ozone. Wind flow and aerosol measurements were obtained with a pulsed CO(sub 2) Doppler lidar and wind fields and their interactions with the complex terrain were mapped. The combination of Doppler lidar measurements of wind velocity and backscattered signal intensity, obtained simultaneously, will help identify wind flow patterns that enhanced the transport of urban pollution from the city of Vancouver to the Lower Fraser River Valley, and the possible recirculation of these pollutants back into Vancouver.

  13. Impact Evaluation of the FY2012-13 Site-Specific Savings Portfolio

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

    17 shows the distribution of the BC ratios within each of the domains. Two measures had positive benefits but negative costs which resulted in an infinite value for the BC...

  14. Bonneville Power Administration

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

    In reply refer to: PGPO Renata Kurschner Director, Generation Resource Management BC Hydro and Power Authority 691 1 Southpoint Drive, El5 Burnaby, B.C., Canada V3N 4 x 8 Dear...

  15. ARM - Field Campaign - SP2 Deployment at Boston College-Aerodyne...

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

    Deployment at Boston College-Aerodyne led Coated Black Carbon Study (BC4) ARM Data ... Campaign : SP2 Deployment at Boston College-Aerodyne led Coated Black Carbon Study (BC4) ...

  16. Free Boundary, High Beta Equilibrium in a Large Aspect Ratio...

    Office of Scientific and Technical Information (OSTI)

    ... B.C. Stratton, E.J. Synakowski, G. Taylor, R.M. Wieland, M.C. Zarnstorff, J. ... B.C. Stratton, E.J. Synakowski, G. Taylor, R.M. Wieland, M.C. Zarnstorff, J. ...

  17. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... 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 biomassbiofuel ...

  18. SP2 Deployment at Boston College-Aerodyne-Led Coated Black Carbon...

    Office of Scientific and Technical Information (OSTI)

    Coated Black Carbon Study (BC4) Final Campaign Summary Citation Details In-Document Search Title: SP2 Deployment at Boston College-Aerodyne-Led Coated Black Carbon Study (BC4) ...

  19. EIS-0170-SA-01: Supplement Analysis

    Broader source: Energy.gov [DOE]

    System Operation Review EIS, Bonneville Power Administration, and B.C. Hydro and Power Authority, British Columbia, Canada

  20. Variation of the radiative properties during black carbon aging: theoretical and experimental intercomparison

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

    He, C.; Liou, K.-N.; Takano, Y.; Zhang, R.; Zamora, M. L.; Yang, P.; Li, Q.; Leung, L. R.

    2015-07-20

    A theoretical black carbon (BC) aging model is developed to account for three typical evolution stages, namely, freshly emitted aggregates, coated BC by soluble material, and BC particles undergoing further hygroscopic growth. The geometric-optics surface-wave (GOS) approach is employed to compute the BC single-scattering properties at each aging stage, which are subsequently compared with laboratory measurements. Theoretical calculations are consistent with measurements in extinction and absorption cross sections for fresh BC aggregates, but overestimate the scattering cross sections for BC mobility diameters of 155, 245, and 320 nm, because of uncertainties associated with theoretical calculations for small particles as wellmore » as laboratory scattering measurements. The measured optical cross sections for coated BC by sulfuric acid and for those undergoing further hygroscopic growth are captured by theoretical calculations using a concentric core-shell structure, with differences of less than 20 %. This suggests that the core-shell shape represents the realistic BC coating morphology reasonably well in this case, which is consistent with the observed strong structure compaction during aging. We find that the absorption and scattering properties of fresh BC aggregates vary by up to 60 % due to uncertainty in the BC refractive index, which, however, is a factor of two smaller in the case of coated BC particles. Sensitivity analyses on the BC morphology show that the optical properties of fresh BC aggregates are more sensitive to fractal dimension than primary spherule size. The absorption and scattering cross sections of coated BC particles vary by more than a factor of two due to different coating structures. We find an increase of 20–250 % in absorption and a factor of 3–15 in scattering during aging, significantly depending on coating morphology and aging stages. Applying the aging model to CalNex 2010 field measurements, we show that the resulting BC

  1. Modelled Black Carbon Radiative Forcing and Atmospheric Lifetime in AeroCom Phase II Constrained by Aircraft Observations

    SciTech Connect (OSTI)

    Samset, B. H.; Myhre, G.; Herber, Andreas; Kondo, Yutaka; Li, Shao-Meng; Moteki, N.; Koike, Makoto; Oshima, N.; Schwarz, Joshua P.; Balkanski, Y.; Bauer, S.; Bellouin, N.; Berntsen, T.; Bian, Huisheng; Chin, M.; Diehl, Thomas; Easter, Richard C.; Ghan, Steven J.; Iversen, T.; Kirkevag, A.; Lamarque, Jean-Francois; Lin, Guang; Liu, Xiaohong; Penner, Joyce E.; Schulz, M.; Seland, O.; Skeie, R. B.; Stier, P.; Takemura, T.; Tsigaridis, Kostas; Zhang, Kai

    2014-11-27

    Black carbon (BC) aerosols absorb solar radiation, and are generally held to exacerbate global warming through exerting a positive radiative forcing1. However, the total contribution of BC to the ongoing changes in global climate is presently under debate2-8. Both anthropogenic BC emissions and the resulting spatial and temporal distribution of BC concentration are highly uncertain2,9. In particular, long range transport and processes affecting BC atmospheric lifetime are poorly understood, leading to large estimated uncertainty in BC concentration at high altitudes and far from emission sources10. These uncertainties limit our ability to quantify both the historical, present and future anthropogenic climate impact of BC. Here we compare vertical profiles of BC concentration from four recent aircraft measurement campaigns with 13 state of the art aerosol models, and show that recent assessments may have overestimated present day BC radiative forcing. Further, an atmospheric lifetime of BC of less than 5 days is shown to be essential for reproducing observations in transport dominated remote regions. Adjusting model results to measurements in remote regions, and at high altitudes, leads to a 25% reduction in the multi-model median direct BC forcing from fossil fuel and biofuel burning over the industrial era.

  2. Remote Automatic Material On-Line Sensor

    SciTech Connect (OSTI)

    Magnuson, Erik

    2005-12-20

    moisture ranging from 2% to over 140% (referenced to the wood's dry weight). Accuracy exceeded that offered by existing instrumentation when the moisture content was in excess of the fiber saturation point ({approx}20%). Accuracy was independent of the wood form: solid wood, wood chips or sawdust. The prototype NMR system was designed and built for incorporation and use in a beta test site. Beta testing is under way at the pilot plant operated by the Pulp and Paper Research Institute of Canada (PAPRICAN) in Vancouver, B.C. Other industries were also investigated. For example, laboratory testing demonstrated that low-field NMR is capable of measuring the hydrogen content of calcium oxide (quicklime). Hydrogen content measurement can be done both rapidly (on the order of 1 second) and nondestructively. Measurement of moisture in quicklime affects energy consumption in the steel industry. Further advances in system electronics, ongoing under DOD support, will enable yet more substantial system cost reductions over the prototype system, opening up a wider range of utility.

  3. Metabolic Engineering X Conference

    SciTech Connect (OSTI)

    Flach, Evan

    2015-05-07

    The International Metabolic Engineering Society (IMES) and the Society for Biological Engineering (SBE), both technological communities of the American Institute of Chemical Engineers (AIChE), hosted the Metabolic Engineering X Conference (ME-X) on June 15-19, 2014 at the Westin Bayshore in Vancouver, British Columbia. It attracted 395 metabolic engineers from academia, industry and government from around the globe.

  4. CX-000011: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Transfer of Puget Sound Energy (PSE), Inc.'s Mint Farm Energy Center, LLCCX(s) Applied: B4.1, B4.6Date: 11/30/2009Location(s): Vancouver, WashingtonOffice(s): Bonneville Power Administration

  5. CX-001184: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Hopkins Ridge Generation Plant - Bonneville Power Administration Enters into a Balancing Authority Area Service Agreement with Puget Sound Energy, Inc.CX(s) Applied: B4.1, B4.6Date: 03/09/2010Location(s): Columbia County, Vancouver, CandaOffice(s): Bonneville Power Administration

  6. JPRS report: Arms control, [October 16, 1989

    SciTech Connect (OSTI)

    1989-10-16

    This report contains translations of articles and/or broadcasts on arms control. Titles include: Warsaw Pact Military Council Convenes; Kostov Speaks at Disarmament Session; Chemical Weapons Reduction Proposals Welcomed; Fischer Asks for Arms Cuts in UN Speech; India Succeeds in Another `Prithvi` Test Firing; Central Europe Chemical Weapons-Free Zone; Vancouver SUN Urges Chemical Weapons Treaty; and others.

  7. CX-001288: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Energy Efficiency Retrofits and Upgrades, and Purchase Electrical VehiclesCX(s) Applied: A1, B1.32, B2.5, B5.1Date: 11/30/2009Location(s): Vancouver, WashingtonOffice(s): Energy Efficiency and Renewable Energy

  8. BPA-2010-02021-FOIA Request

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

    . 1 Ir:; WV0 6PA' I O O2o2 * s * o . o Du Schlo g t a f n eldt 900 Washington Street Albert F. 5chlotfeldt * Suite 1020 * PO BoK 570 Direct 360-737-1460 &WelchPLLC Vancouver, WA...

  9. Evaluation of Preindustrial to Present-day Black Carbon and its Albedo Forcing from Atmospheric Chemistry and Climate Model Intercomparison Project (ACCMIP)

    SciTech Connect (OSTI)

    Lee, Y. H.; Lamarque, J.-F.; Flanner, M. G.; Jiao, C.; Shindell, Drew; Berntsen, T.; Bisiauxs, M.; Cao, J.; Collins, W. J.; Curran, M.; Edwards, R.; Faluvegi, G.; Ghan, Steven J.; Horowitz, L.; McConnell, J.R.; Ming, J.; Myhre, G.; Nagashima, T.; Naik, Vaishali; Rumbold, S.; Skeie, R. B.; Sudo, K.; Takemura, T.; Thevenon, F.; Xu, B.; Yoon, Jin-Ho

    2013-03-05

    As a part of the Atmospheric Chemistry and Climate Model Intercomparison Project (ACCMIP), we evaluate the historical black carbon (BC) aerosols simulated by 8 ACCMIP models against the observations including 12 ice core records, a long-term surface mass concentrations and recent Arctic BC snowpack measurements. We also estimate BC albedo forcing by performing additional simulations using the NCAR Community Land and Sea-Ice model 4 with prescribed meteorology from 1996-2000, which includes the SNICAR BC-snow model. We evaluated the vertical profile of BC snow concentrations from these offline simulations to using recent BC snowpack measurements. Despite using the same BC emissions, global BC burden differs by approximately a factor of 3 among models due to the differences in aerosol removal parameterizations and simulated meteorology among models; 34 Gg to 103 Gg in 1850 and 82 Gg to 315 Gg in 2000. However,models agree well on 2.5~3 times increase in the global BC burden from preindustrial to present-day, which matches with the 2.5 times increase in BC emissions. We find a large model diversity at both NH and SH high latitude regions for BC burden and at SH high latitude regions for deposition fluxes. The ACCMIP simulations match the observed BC mass concentrations well in Europe and North America except at Jungfrauch and Ispra. However, the models fail to capture the Arctic BC seasonality due tosevere underestimations during winter and spring. Compared to recent snowpack measurements, the simulated vertically resolved BC snow concentrations are, on average, within a factor of 2-3 of observations except for Greenland and Arctic Ocean. However, model and observation differ widely due to missing interannual variations in emissions and possibly due to the choice of the prescribed meteorology period (i.e., 1996-2000).

  10. Quantification of black carbon mixing state from traffic: Implications for aerosol optical properties

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

    Willis, Megan D.; Healy, Robert M.; Riemer, Nicole; West, Matthew; Wang, Jon M.; Jeong, Cheol -Heon; Wenger, John C.; Evans, Greg J.; Abbatt, Jonathan P. D.; Lee, Alex K. Y.

    2016-04-14

    The climatic impacts of black carbon (BC) aerosol, an important absorber of solar radiation in the atmosphere, remain poorly constrained and are intimately related to its particle-scale physical and chemical properties. Using particle-resolved modelling informed by quantitative measurements from a soot-particle aerosol mass spectrometer, we confirm that the mixing state (the distribution of co-emitted aerosol amongst fresh BC-containing particles) at the time of emission significantly affects BC-aerosol optical properties even after a day of atmospheric processing. Both single particle and ensemble aerosol mass spectrometry observations indicate that BC near the point of emission co-exists with hydrocarbon-like organic aerosol (HOA) inmore » two distinct particle types: HOA-rich and BC-rich particles. The average mass fraction of black carbon in HOA-rich and BC-rich particle classes was  < 0.1 and 0.8, respectively. Notably, approximately 90 % of BC mass resides in BC-rich particles. This new measurement capability provides quantitative insight into the physical and chemical nature of BC-containing particles and is used to drive a particle-resolved aerosol box model. Lastly, significant differences in calculated single scattering albedo (an increase of 0.1) arise from accurate treatment of initial particle mixing state as compared to the assumption of uniform aerosol composition at the point of BC injection into the atmosphere.« less

  11. 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.

  12. Black Carbon Concentrations and Diesel Vehicle Emission FactorsDerived from Coefficient of Haze Measurements in California:1967-2003

    SciTech Connect (OSTI)

    Kirchstetter, Thomas W.; Aguiar, Jeffery; Tonse, Shaheen; Novakov, T.

    2007-10-01

    We have derived ambient black carbon (BC) concentrations and estimated emission factors for on-road diesel vehicles from archived Coefficient of Haze (COH) data that was routinely collected beginning in 1967 at 11 locations in the San Francisco Bay Area. COH values are a measure of the attenuation of light by particles collected on a white filter, and available data indicate they are proportional to BC concentrations measured using the conventional aethalometer. Monthly averaged BC concentrations are up to five times greater in winter than summer, and, consequently, so is the population's exposure to BC. The seasonal cycle in BC concentrations is similar for all Bay Area sites, most likely due to area-wide decreased pollutant dispersion during wintertime. A strong weekly cycle is also evident, with weekend concentrations significantly lower than weekday concentrations, consistent with decreased diesel traffic volume on weekends. The weekly cycle suggests that, in the Bay Area, diesel vehicle emissions are the dominant source of BC aerosol. Despite the continuous increase in diesel fuel consumption in California, annual Bay Area average BC concentrations decreased by a factor of {approx}3 from the late 1960s to the early 2000s. Based on estimated annual BC concentrations, on-road diesel fuel consumption, and recent measurements of on-road diesel vehicle BC emissions, diesel BC emission factors decreased by an order of magnitude over the study period. Reductions in the BC emission factor reflect improved engine technology, emission controls and changes in diesel fuel composition. A new BC monitoring network is needed to continue tracking ambient BC trends because the network of COH monitors has recently been retired.

  13. Black Carbon Concentrations and Diesel Vehicle Emission Factors Derived from Coefficient of Haze Measurements in California: 1967-2003

    SciTech Connect (OSTI)

    Tast, CynthiaL; Kirchstetter, Thomas W.; Aguiar, Jeffery; Tonse, Shaheen; Novakov, T.; Fairley, David

    2007-11-09

    We have derived ambient black carbon (BC) concentrations and estimated emission factors for on-road diesel vehicles from archived Coefficient of Haze (COH) data that was routinely collected beginning in 1967 at 11 locations in the San Francisco Bay Area. COH values are a measure of the attenuation of light by particles collected on a white filter, and available data indicate they are proportional to BC concentrations measured using the conventional aethalometer. Monthly averaged BC concentrations are up to five times greater in winter than summer, and, consequently, so is the population?s exposure to BC. The seasonal cycle in BC concentrations is similar for all Bay Area sites, most likely due to area-wide decreased pollutant dispersion during wintertime. A strong weekly cycle is also evident, with weekend concentrations significantly lower than weekday concentrations, consistent with decreased diesel traffic volume on weekends. The weekly cycle suggests that, in the Bay Area, diesel vehicle emissions are the dominant source of BC aerosol. Despite the continuous increase in diesel fuel consumption in California, annual Bay Area average BC concentrations decreased by a factor of ~;;3 from the late 1960s to the early 2000s. Based on estimated annual BC concentrations, on-road diesel fuel consumption, and recent measurements of on-road diesel vehicle BC emissions, diesel BC emission factors decreased by an order of magnitude over the study period. Reductions in the BC emission factor reflect improved engine technology, emission controls and changes in diesel fuel composition. A new BC monitoring network is needed to continue tracking ambient BC trends because the network of COH monitors has recently been retired.

  14. 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

  15. 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

  16. Variation of the radiative properties during black carbon aging: theoretical and experimental intercomparison

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

    He, C.; Liou, K.-N.; Takano, Y.; Zhang, R.; Levy Zamora, M.; Yang, P.; Li, Q.; Leung, L. R.

    2015-10-28

    A theoretical black carbon (BC) aging model is developed to account for three typical evolution stages, namely, freshly emitted aggregates, BC coated by soluble material, and BC particles undergoing further hygroscopic growth. The geometric-optics surface-wave (GOS) approach is employed to compute the BC single-scattering properties at each aging stage, which are subsequently compared with laboratory measurements. Theoretical calculations are consistent with measurements in extinction and absorption cross sections for fresh BC aggregates with different BC sizes (i.e., mobility diameters of 155, 245, and 320 nm), with differences of ≤ 25 %. The measured optical cross sections for BC coated bymore » sulfuric acid and for that undergoing further hygroscopic growth are generally captured (differences < 30 %) by theoretical calculations using a concentric core-shell structure, with an overestimate in extinction and absorption of the smallest BC size and an underestimate in scattering of the largest BC size. We find that the absorption and scattering cross sections of fresh BC aggregates vary by 20–40 and 50–65 %, respectively, due to the use of upper (1.95–0.79i) and lower (1.75–0.63i) bounds of BC refractive index, while the variations are < 20 % in absorption and < 50 % in scattering in the case of coated BC particles. Sensitivity analyses of the BC morphology show that the optical properties of fresh BC aggregates are more sensitive to fractal dimension than primary spherule size. The absorption and scattering cross sections of coated BC particles vary by more than a factor of 2 due to different coating structures. We find an increase of 20–250 % in absorption and a factor of 3–15 in scattering during aging, significantly depending on coating morphology and aging stages. This study suggests that an accurate estimate of BC radiative effects requires the incorporation of a dynamic BC aging process that accounts for realistic coating structures in

  17. Variation of Radiative Properties During Black Carbon Aging. Theoretical and Experimental Intercomparison

    SciTech Connect (OSTI)

    He, Cenlin; Liou, K. N.; Takano, Y.; Zhang, Renyi; Zamora, Misty L.; Yang, Ping; Li, Qinbin; Leung, Lai-Yung R.

    2015-10-28

    A theoretical model is developed to account for black carbon (BC) aging during three major evolution stages, i.e., freshly emitted aggregates, coated particles by soluble materials, and those after further hygroscopic growth. The geometric-optics surface-wave approach is employed to compute BC single-scattering properties at each stage, which are compared with laboratory measurements. Theoretical predictions using input parameters determined from experiments are consistent with measurements in extinction and scattering cross sections for coated BC (within 30 20%) and absorption enhancement from coating (within 15%). The calculated scattering cross sections of fresh BC aggregates are larger than those experimentally measured, because of uncertainties in measurements and calculations. We apply the aging model to compute BC direct radiative forcing (DRF) over the LA Basin using the CalNex 2010 field measurements. Our results demonstrate that accounting for the interactive radiative properties during BC aging is essential in obtaining reliable DRF estimates within a regional context.

  18. Characterization of Black Carbon Mixing State

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

    Sedlacek, Arthur; S, Satheesh; Springston, Stephen

    2013-11-06

    This measurement characterizes the types of BC emissions that result in nearsurface BC containing particles in a region that is dominated by biomass and open pit/stove cooking. Specifically, examine three primary BC emission sources: (i) urban setting (e.g., fossil fuel emissions); and (ii) biomass burning. Source (i) are captured at the Indian Institute of Science (IISc) in Bangalore. Biomass emissions (ii) contains a series of 12 day measurement excursions to the rural area surrounding Bangalore.

  19. Supplement Analyses (SA) | Department of Energy

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

    Analysis System Operation Review EIS, Bonneville Power Administration, and B.C. Hydro and Power Authority, British Columbia, Canada June 19, 2002 EIS-0265-SA-83:...

  20. Fact Sheet Fact Sheet Fact Sheet Fact Sheet Fact Sheet Fact Sheet

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

    negotiation of operational agreements that provide mutual benefits to the Bonneville Power Administration and BC Hydro. BPA is seeking to negotiate a non-Treaty storage...

  1. 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

  2. Dr. David Snyder, Ph.D. Archaeology Reviews Manager Ohio Historic...

    Office of Environmental Management (EM)

    ... certain infrastructure elements), and proposed property ... BC, though these are quite rare and few have been studied. ... Why people first decided to heap earth over some of their ...

  3. DOE/SC-ARM-15-032 ARM-ACME V: ARM Airborne Carbon

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

    ... Airborne Carbon Measurements Project BC black carbon CARVE NASA Carbon in Arctic ... observations to regional scales, but focused on Alaska as a whole (Figure 2 and Figure 3). ...

  4. ARM - Publications: Science Team Meeting Documents: In-Situ Measuremen...

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

    Carbonaceous species (BC and OC) are responsible for most of the absorption associated with aerosol particles. The amount of radiant energy an aerosol absorbs has profound effects ...

  5. Municipalities and Renewable Energy Opportunities | Open Energy...

    Open Energy Info (EERE)

    Municipalities and Renewable Energy Opportunities Jump to: navigation, search BUILDING COMMUNITIES WITH RENEWABLE ENERGY --Rsiegent 20:06, 20 January 2010 (UTC) BC communities and...

  6. EM Contractor List.xls

    Office of Environmental Management (EM)

    Vrain Facility Improvements Project Idaho National Laboratory CD3A Sandia Corporation Lockheed Martin 001035 ID-0030B.C4 Accelerated Retrieval Project IX Idaho National Laboratory ...

  7. WS-J 14 Update Worksheet(20April14).xlsx

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

    4 Modification 350, Attachment 4 HANFORD WASTE SITE ASSIGNMENT LIST Site Code Site Names Designated Area Assigned Contractor 100-B-1 100-B-1; Laydown Yard; Surface Chemical and Solid Waste Dumping Area 100B WCH 100-B-10 100-B-10; 107-B Basin Leak and Warm Springs 100B WCH 100-B-11 100-B-11; 115-B Tank; 115-B/C Caisson Site; 115-B/C Caisson Valve Pit; 115-BC Drywell; 115-BC Sump 100B WCH 100-B-12 100-B-12; Filter Box Radiological Materials Area (RMA) 100B WCH 100-B-14 100-B-14; 100-B Area Process

  8. my title

    Office of Scientific and Technical Information (OSTI)

    Gschneidner, Jr.bc a School of Materials Science and Engineering, Zhejiang University, ... for various Mn-based compounds, e.g., direct exchange, double exchange, super ...

  9. Section J.14 Changes.xlsx

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

    4 Modification 489 HANFORD WASTE SITE ASSIGNMENT LIST Site Code Site Names Designated Area Assigned Contractor 100-B-1 100-B-1; Laydown Yard; Surface Chemical and Solid Waste Dumping Area 100B WCH 100-B-10 100-B-10; 107-B Basin Leak and Warm Springs 100B WCH 100-B-11 100-B-11; 115-B Tank; 115-B/C Caisson Site; 115-B/C Caisson Valve Pit; 115-BC Drywell; 115-BC Sump 100B WCH 100-B-12 100-B-12; Filter Box Radiological Materials Area (RMA) 100B WCH 100-B-14 100-B-14; 100-B Area Process and Sanitary

  10. Bonneville Power Administration

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

    agreement (Agreement) between the BC Hydro and Power uthority (BCH) and the Bonneville Power Administration (BP A), jointly the Parties, which BA for accounting purposes is...

  11. Microsoft PowerPoint - Recovery Fact Sheet rev4.ppt [Read-Only...

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

    under current regulatory documents and current prime contracts, allowing work to begin contaminants, remediate soil contamination in in the 100 BC Areas, expandimprove...

  12. Photo Gallery - Hanford Site

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

    All Galleries 284 East Explosive Demolition Settlers B Reactor 100DX Groundwater Treatment ... Ines Triay Visit August 2010 B Reactor 2011 BC Control Area Remediation Blue ...

  13. Fuel Tables.indd

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    F30: Total Energy Consumption, Price, and Expenditure Estimates, 2014 State Consumption Prices Expenditures a Residential b Commercial b Industrial b,c Transportation Total c ...

  14. Toward a Minimal Representation of Aerosols in Climate Models...

    Office of Scientific and Technical Information (OSTI)

    and external mixing between aerosol components, treating numerous complicated aerosol ... black carbon (BC) with other aerosol components, merging of the MAM7 fine dust and fine ...

  15. Using an Explicit Emission Tagging Method in Global Modeling of Source-Receptor Relationships for Black Carbon in the Arctic: Variations, Sources and Transport Pathways

    SciTech Connect (OSTI)

    Wang, Hailong; Rasch, Philip J.; Easter, Richard C.; Singh, Balwinder; Zhang, Rudong; Ma, Po-Lun; Qian, Yun; Ghan, Steven J.; Beagley, Nathaniel

    2014-11-27

    We introduce an explicit emission tagging technique in the Community Atmosphere Model to quantify source-region-resolved characteristics of black carbon (BC), focusing on the Arctic. Explicit tagging of BC source regions without perturbing the emissions makes it straightforward to establish source-receptor relationships and transport pathways, providing a physically consistent and computationally efficient approach to produce a detailed characterization of the destiny of regional BC emissions and the potential for mitigation actions. Our analysis shows that the contributions of major source regions to the global BC burden are not proportional to the respective emissions due to strong region-dependent removal rates and lifetimes, while the contributions to BC direct radiative forcing show a near-linear dependence on their respective contributions to the burden. Distant sources contribute to BC in remote regions mostly in the mid- and upper troposphere, having much less impact on lower-level concentrations (and deposition) than on burden. Arctic BC concentrations, deposition and source contributions all have strong seasonal variations. Eastern Asia contributes the most to the wintertime Arctic burden. Northern Europe emissions are more important to both surface concentration and deposition in winter than in summer. The largest contribution to Arctic BC in the summer is from Northern Asia. Although local emissions contribute less than 10% to the annual mean BC burden and deposition within the Arctic, the per-emission efficiency is much higher than for major non-Arctic sources. The interannual variability (1996-2005) due to meteorology is small in annual mean BC burden and radiative forcing but is significant in yearly seasonal means over the Arctic. When a slow aging treatment of BC is introduced, the increase of BC lifetime and burden is source-dependent. Global BC forcing-per-burden efficiency also increases primarily due to changes in BC vertical distributions. The

  16. Carbonaceous aerosols recorded in a southeastern Tibetan glacier: analysis of temporal variations and model estimates of sources and radiative forcing

    SciTech Connect (OSTI)

    Wang, Mo; Xu, B.; Cao, J.; Tie, X.; Wang, Hailong; Zhang, Rudong; Qian, Yun; Rasch, Philip J.; Zhao, Shuyu; Wu, Guangjian; Zhao, Huabiao; Joswiak, Daniel R.; Li, Jiule; Xie, Ying

    2015-02-02

    High temporal resolution measurements of black carbon (BC) and organic carbon (OC) covering the time period of 1956–2006 in an ice core over the southeastern Tibetan Plateau show a distinct seasonal dependence of BC and OC with higher respective concentrations but a lower OC / BC ratio in the non-monsoon season than during the summer monsoon. We use a global aerosol-climate model, in which BC emitted from different source regions can be explicitly tracked, to quantify BC source–receptor relationships between four Asian source regions and the southeastern Tibetan Plateau as a receptor. The model results show that South Asia has the largest contribution to the present-day (1996–2005) mean BC deposition at the ice-core drilling site during the non-monsoon season (October to May) (81%) and all year round (74%), followed by East Asia (14% to the non-monsoon mean and 21% to the annual mean). The ice-core record also indicates stable and relatively low BC and OC deposition fluxes from the late 1950s to 1980, followed by an overall increase to recent years. This trend is consistent with the BC and OC emission inventories and the fuel consumption of South Asia (as the primary contributor to annual mean BC deposition). Moreover, the increasing trend of the OC / BC ratio since the early 1990s indicates a growing contribution of coal combustion and/or biomass burning to the emissions. The estimated radiative forcing induced by BC and OC impurities in snow has increased since 1980, suggesting an increasing potential influence of carbonaceous aerosols on the Tibetan glacier melting and the availability of water resources in the surrounding regions. Our study indicates that more attention to OC is merited because of its non-negligible light absorption and the recent rapid increases evident in the ice-core record.

  17. Carbonaceous aerosols recorded in a southeastern Tibetan glacier: analysis of temporal variations and model estimates of sources and radiative forcing

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

    Wang, Mo; Xu, B.; Cao, J.; Tie, X.; Wang, Hailong; Zhang, Rudong; Qian, Yun; Rasch, Philip J.; Zhao, Shuyu; Wu, Guangjian; et al

    2015-02-02

    High temporal resolution measurements of black carbon (BC) and organic carbon (OC) covering the time period of 1956–2006 in an ice core over the southeastern Tibetan Plateau show a distinct seasonal dependence of BC and OC with higher respective concentrations but a lower OC / BC ratio in the non-monsoon season than during the summer monsoon. We use a global aerosol-climate model, in which BC emitted from different source regions can be explicitly tracked, to quantify BC source–receptor relationships between four Asian source regions and the southeastern Tibetan Plateau as a receptor. The model results show that South Asia hasmore » the largest contribution to the present-day (1996–2005) mean BC deposition at the ice-core drilling site during the non-monsoon season (October to May) (81%) and all year round (74%), followed by East Asia (14% to the non-monsoon mean and 21% to the annual mean). The ice-core record also indicates stable and relatively low BC and OC deposition fluxes from the late 1950s to 1980, followed by an overall increase to recent years. This trend is consistent with the BC and OC emission inventories and the fuel consumption of South Asia (as the primary contributor to annual mean BC deposition). Moreover, the increasing trend of the OC / BC ratio since the early 1990s indicates a growing contribution of coal combustion and/or biomass burning to the emissions. The estimated radiative forcing induced by BC and OC impurities in snow has increased since 1980, suggesting an increasing potential influence of carbonaceous aerosols on the Tibetan glacier melting and the availability of water resources in the surrounding regions. Our study indicates that more attention to OC is merited because of its non-negligible light absorption and the recent rapid increases evident in the ice-core record.« less

  18. U Department of Energy Richland Operations Office

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

    T01 U Department of Energy Richland Operations Office P.O. Box 550 STESo Richland, Washington 99352 April 29, 2010 Certified Mail Mr. Dvija Bertish Director of Environmnental & Conservation Rosemere Neighborhood Association P.O. Box 61471 Vancouver, Washington 98666 Dear Mr. Bertish: FREEDOM OF INFORMATION ACT REQUEST (FOI 2010-013 19) You requested, pursuant to the Freedom of Information Act (FOIA), a copy of the Court Reporter's transcript of the public hearing held in Portland Oregon on

  19. Microsoft Word - GJPPGPracticesDraft.doc

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

    INTRODUCTION: The idea behind using most janitorial products is to make places clean - not caustic, corrosive, contaminated, and costly. Many cleaning products on the market contain hazardous chemicals, use unnecessary dyes and fragrances, and have cumulative negative effects on the environment and its inhabitants - that includes us. To promote the safety of employees using cleaning products, other staff, the public, and the living systems around us, parks such as Yellowstone NP, Fort Vancouver

  20. Development and Demonstration of Hydrogen and Compressed Natural Gas (H/CNG) Blend Transit Buses: October 15, 2002-September 30, 2004

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

    Development and Demonstration of Hydrogen and Compressed Natural Gas (H/CNG) Blend Transit Buses October 15, 2002 - September 30, 2004 A. Del Toro SunLine Services Group Thousand Palms, California M. Frailey National Renewable Energy Laboratory Golden, Colorado F. Lynch Hydrogen Components Inc. Littleton, Colorado S. Munshi Westport Innovations Inc. Vancouver, British Columbia, Canada S. Wayne West Virginia University Morgantown, West Virginia Technical Report NREL/TP-540-38707 November 2005

  1. Mem. S.A.It. Vol.

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

    Mem. S.A.It. Vol. 76, 114 c SAIt 2005 Memorie della Polarization and energy content of parsec-scale AGN jets Maxim Lyutikov 1 , Vladimir Pariev 2,3 , Denise Gabuzda 4 1 University of British Columbia, Vancouver, Canada 2 University of Wisconsin Madison, Madison, USA and 3 Lebedev Physical Institute, Moscow, Russia 4 University College Cork, Cork, Ireland Abstract. Most of energy carried by relativistic AGN jets remains undetected until hun- dreds of kiloparsecs where interaction with

  2. Hydrogen and Fuel Cells Program Overview

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

    Hydrogen and Fuel Cells Program U.S. Department of Energy Hydrogen + Fuel Cells 2011 International Conference and Exhibition Vancouver, Canada May 17, 2011 Enable widespread commercialization of hydrogen and fuel cell technologies: * Early markets such as stationary power, lift trucks, and portable power * Mid-term markets such as residential CHP systems, auxiliary power units, fleets and buses * Long-term markets including mainstream transportation applications/light duty vehicles Updated

  3. Bonneville Power Ampere Annex Z-995 Building

    High Performance Buildings Database

    Vancouver, WA The Bonneville Power Administration (BPA), a federal agency headquartered in Portland, Oregon, provides about half of the electricity used in the Pacific Northwest and operates more than three-fourths of the region's high-voltage transmission. Because BPA markets power at cost from 31 federal dams, its rates are among the least expensive electricity in the country. The Ampere Annex project is a renovation of an exisiting 60-year-old standard warehouse building located within the Ross Complex.

  4. FE0006011-SkyResearch. | netl.doe.gov

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

    Development of Real-Time Semi-autonomous Geophysical Data Acquisition and Processing System to Monitor Flood Performance Last Reviewed 6/26/2015 DE-FE0006011 Goal The objective of this project is to design, develop, and validate a real-time, semi-autonomous geophysical data acquisition and processing system using electromagnetic technology to monitor carbon-dioxide (CO2) flood performance. Performers White River Technologies, Ashland, OR 97520 University of British Columbia (UBC) Vancouver,

  5. 1

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

    Parameterization Framework for Boundary-Layer Cumuli L.K. Berg Pacific Northwest National Laboratory Richland, Washington R.B. Stull Atmospheric Science Programme Department of Earth and Ocean Sciences The University of British Columbia Vancouver, British Columbia, Canada Introduction Clouds have an important influence on the earth's climate and can contribute to either a net warming or a net cooling of the atmosphere through their effects on the short and longwave energy budgets. On one hand,

  6. Black carbon aerosols and the third polar ice cap

    SciTech Connect (OSTI)

    Menon, Surabi; Koch, Dorothy; Beig, Gufran; Sahu, Saroj; Fasullo, John; Orlikowski, Daniel

    2010-04-15

    Recent thinning of glaciers over the Himalayas (sometimes referred to as the third polar region) have raised concern on future water supplies since these glaciers supply water to large river systems that support millions of people inhabiting the surrounding areas. Black carbon (BC) aerosols, released from incomplete combustion, have been increasingly implicated as causing large changes in the hydrology and radiative forcing over Asia and its deposition on snow is thought to increase snow melt. In India BC emissions from biofuel combustion is highly prevalent and compared to other regions, BC aerosol amounts are high. Here, we quantify the impact of BC aerosols on snow cover and precipitation from 1990 to 2010 over the Indian subcontinental region using two different BC emission inventories. New estimates indicate that Indian BC emissions from coal and biofuel are large and transport is expected to expand rapidly in coming years. We show that over the Himalayas, from 1990 to 2000, simulated snow/ice cover decreases by {approx}0.9% due to aerosols. The contribution of the enhanced Indian BC to this decline is {approx}36%, similar to that simulated for 2000 to 2010. Spatial patterns of modeled changes in snow cover and precipitation are similar to observations (from 1990 to 2000), and are mainly obtained with the newer BC estimates.

  7. Supporting technology for enhanced oil recovery for thermal processes

    SciTech Connect (OSTI)

    Reid, T.B.; Bolivar, J.

    1997-12-01

    This report contains the results of efforts under the six tasks of the Ninth Amendment and Extension of Annex IV, Enhanced Oil Recovery Thermal Processes of the Venezuela/USA Agreement. The report is presented in sections (for each of the 6 tasks) and each section contains one or more reports prepared by various individuals or groups describing the results of efforts under each of the tasks. A statement of each task, taken from the agreement, is presented on the first page of each section. The tasks are numbered 62 through 67. The first, second, third, fourth fifth, sixth, seventh, eighth, and ninth reports on Annex IV, [Venezuela MEM/USA-DOE Fossil Energy Report IV-1, IV-2, IV-3, IV-4, IV-5, IV-6, IV-7, and IV-8 (DOE/BETC/SP-83/15, DOE/BC-84/6/SP, DOE/BC-86/2/SP, DOE/BC-87/2/SP, DOE/BC-90/1/SP, DOE/BC-90/1/SP) (DOE/BC-92/1/SP, DOE/BC-93/3/SP, and DOE/BC-95/3/SP)] contain the results from the first 61 tasks. Those reports are dated April 1983, August 1984, March 1986, July 1987, November 1988, October 1991, February 1993, and March 1995 respectively.

  8. Supporting Technology for Enhanced Oil Recovery-EOR Thermal Processes Report IV-12

    SciTech Connect (OSTI)

    Izequeido, Alexandor

    2001-04-01

    This report contains the results of efforts under the six tasks of the Ninth Amendment and Extension of Annex IV, Enhanced Oil Recovery Thermal Processes of the Venezuela/USA Agreement. The report is presented in sections (for each of the 6 tasks) and each section contains one or more reports prepared by various individuals or groups describing the results of efforts under each of the tasks. A statement of each task, taken from the agreement, is presented on the first page of each section. The tasks are numbered 62 through 67. The first, second, third, fourth, fifth, sixth, seventh, eight, and ninth reports on Annex IV, [Venezuela MEM/USA-DOE Fossil Energy Report IV-1, IV-2, IV-3, IV-4, IV-5, IV-6, IV-7, and IV-8 (DOE/BETC/SP-83/15, DOE/BC-84/6/SP, DOE/BC-86/2/SP, DOE/BC-87/2/SP, DOE/BC-89/1/SP, DOE/BC-90/1/SP) DOE/BC-92/1/SP, DOE/BC-93/3/SP, and DOE/BC-95/3/SP] contain the results from the first 61 tasks. Those reports are dated April 1983, August 1984, March 1986, July 1! 987, November 1988, December 1989, October 1991, February 1993, and March 1995 respectively.

  9. Enhanced light absorption by mixed source black and brown carbon particles in UK winter

    SciTech Connect (OSTI)

    Liu, Shang; Aiken, Allison C.; Gorkowski, Kyle; Dubey, Manvendra K.; Cappa, Christopher D.; Williams, Leah R.; Herndon, Scott C.; Massoli, Paola; Fortner, Edward C.; Chhabra, Puneet S.; Brooks, William A.; Onasch, Timothy B.; Jayne, John T.; Worsnop, Douglas R.; China, Swarup; Sharma, Noopur; Mazzoleni, Claudio; Xu, Lu; Ng, Nga L.; Liu, Dantong; Allan, James D.; Lee, James D.; Fleming, Zoë L.; Mohr, Claudia; Zotter, Peter; Szidat, Sönke; Prévôt, André S. H.

    2015-09-30

    We report that black carbon (BC) and light-absorbing organic carbon (brown carbon, BrC) play key roles in warming the atmosphere, but the magnitude of their effects remains highly uncertain. Theoretical modelling and laboratory experiments demonstrate that coatings on BC can enhance BC’s light absorption, therefore many climate models simply assume enhanced BC absorption by a factor of ~1.5. However, recent field observations show negligible absorption enhancement, implying models may overestimate BC’s warming. Here we report direct evidence of substantial field-measured BC absorption enhancement, with the magnitude strongly depending on BC coating amount. Increases in BC coating result from a combination of changing sources and photochemical aging processes. When the influence of BrC is accounted for, observationally constrained model calculations of the BC absorption enhancement can be reconciled with the observations. In conclusion, we find that the influence of coatings on BC absorption should be treated as a source and regionally specific parameter in climate models.

  10. Black Carbon Radiative Forcing over the Tibetan Plateau

    SciTech Connect (OSTI)

    He, Cenlin; Li, Qinbin; Liou, K. N.; Takano, Y.; Gu, Yu; Qi, L.; Mao, Yuhao; Leung, Lai-Yung R.

    2014-11-28

    We estimate the snow albedo forcing and direct radiative forcing (DRF) of black carbon (BC) in the Tibetan Plateau using a global chemical transport model in conjunction with a stochastic snow model and a radiative transfer model. Our best estimate of the annual BC snow albedo forcing in the Plateau is 2.9 W m-2 (uncertainty: 1.55.0 W m-226 ). We find that BC-snow internal mixing increases the albedo forcing by 40-60% compared with external mixing and coated BC increases the forcing by 30-50% compared with uncoated BC, whereas Koch snowflakes reduce the forcing by 20-40% relative to spherical snow grains. Our best estimate of the annual BC DRF at the top of the atmosphere is 2.3 W m-2 (uncertainty: 0.74.3 W m-230 ) in the Plateau after scaling the modeled BC absorption optical depth to Aerosol Robotic Network (AERONET) observations. The BC forcings are attributed to emissions from different regions.