National Library of Energy BETA

Sample records for bulk download series

  1. Energy 101 Dialogue Series Downloads | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Dialogue Series Downloads Energy 101 Dialogue Series Downloads The Energy 101 dialogue series goals are to identify best practices surrounding teaching energy in the post-secondary setting, to amplify those best practices, and to support the creation of a community of practice of energy education experts. The first dialogue concentrated on issues surrounding teaching energy fundamentals in the classroom within the first two years of post-secondary education and featured presentations from energy

  2. Download LPO's Illustrated Poster Series | Department of Energy

    Energy Savers

    Want to print your own? Download the high-resolution PDF files below: ADVANCED NUCLEAR ENERGY POSTER (2.85 MB) BIOENERGY & BIOFUELS POSTER (9.26 MB) CLEAN VEHICLE MANUFACTURING ...

  3. Downloaded 09 Feb 2007 to 128.104.165.60. Redistribution subject to AIP license

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Downloaded

  4. Downloads Feed

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Power http:www.anl.govdownloadstiny-particles-big-magnetic-power Magnetic nanofibers have wide-ranging applications October 6, 2015 Downloads Feed Harnessing Light in...

  5. SRI2007 Conference - Poster Download

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    SRI Poster Download Click here to download poster (30MB pdf)

  6. download | OpenEI Community

    Open Energy Information (Open El) [EERE & EIA]

    download Home Graham7781's picture Submitted by Graham7781(2017) Super contributor 15 March, 2013 - 10:23 Quarterly Smart Grid Data available for download on OpenEI data download...

  7. Downloads | Argonne National Laboratory

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Downloads Topic - Any - General Argonne Information -Awards -Honors Energy -Energy efficiency --Vehicles ---Alternative fuels ---Automotive engineering ---Biofuels ---Diesel ---Electric drive technology ---Fuel economy ---Fuel injection ---Heavy-duty vehicles ---Hybrid & electric vehicles ---Hydrogen & fuel cells ---Internal combustion ---Maglev systems ---Powertrain research ---Vehicle testing --Building design ---Construction ---Industrial heating & cooling ---Industrial lighting

  8. Downloads | Argonne National Laboratory

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Downloads Topic - Any - General Argonne Information -Awards -Honors Energy -Energy efficiency --Vehicles ---Alternative fuels ---Automotive engineering ---Biofuels ---Diesel ---Electric drive technology ---Fuel economy ---Fuel injection ---Heavy-duty vehicles ---Hybrid & electric vehicles ---Hydrogen & fuel cells ---Internal combustion ---Maglev systems ---Powertrain research ---Vehicle testing --Building design ---Construction ---Industrial heating & cooling ---Industrial lighting

  9. Downloads | Argonne National Laboratory

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Downloads Topic - Any - General Argonne Information -Awards -Honors Energy -Energy efficiency --Vehicles ---Alternative fuels ---Automotive engineering ---Biofuels ---Diesel ---Electric drive technology ---Fuel economy ---Fuel injection ---Heavy-duty vehicles ---Hybrid & electric vehicles ---Hydrogen & fuel cells ---Internal combustion ---Maglev systems ---Powertrain research ---Vehicle testing --Building design ---Construction ---Industrial heating & cooling ---Industrial lighting

  10. Downloads | Argonne National Laboratory

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Downloads Topic - Any - General Argonne Information -Awards -Honors Energy -Energy efficiency --Vehicles ---Alternative fuels ---Automotive engineering ---Biofuels ---Diesel ---Electric drive technology ---Fuel economy ---Fuel injection ---Heavy-duty vehicles ---Hybrid & electric vehicles ---Hydrogen & fuel cells ---Internal combustion ---Maglev systems ---Powertrain research ---Vehicle testing --Building design ---Construction ---Industrial heating & cooling ---Industrial lighting

  11. Downloads | Argonne National Laboratory

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    News Press Releases Feature Stories Research Highlights In the News Fact Sheets and Other Publications Photos Videos Downloads Topic - Any - General Argonne Information -Awards -Honors Energy -Energy efficiency --Vehicles ---Alternative fuels ---Automotive engineering ---Biofuels ---Diesel ---Electric drive technology ---Fuel economy ---Fuel injection ---Heavy-duty vehicles ---Hybrid & electric vehicles ---Hydrogen & fuel cells ---Internal combustion ---Maglev systems ---Powertrain

  12. Downloads | Argonne National Laboratory

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Technologies Available for Licensing Energy Storage Industrial & Manufacturing Processes Instrumentation & Devices Licensable Software Life Sciences Materials Transportation Fact Sheets and Forms Downloads Topic - Any - General Argonne Information -Awards -Honors Energy -Energy efficiency --Vehicles ---Alternative fuels ---Automotive engineering ---Biofuels ---Diesel ---Electric drive technology ---Fuel economy ---Fuel injection ---Heavy-duty vehicles ---Hybrid & electric vehicles

  13. Software & Downloads | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Wind Industry Careers Skystream 3.7 Downloads These resources require a Windows computer. Skyview is the manufacturer-provided wind turbine communication software. It is...

  14. Download GETEM, August 2012 Beta | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Download GETEM, August 2012 Beta Download GETEM, August 2012 Beta

  15. Alternative Fuels Data Center: Data Downloads

    Alternative Fuels and Advanced Vehicles Data Center

    Tools Printable Version Share this resource Send a link to Alternative Fuels Data Center: Data Downloads to someone by E-mail Share Alternative Fuels Data Center: Data Downloads on Facebook Tweet about Alternative Fuels Data Center: Data Downloads on Twitter Bookmark Alternative Fuels Data Center: Data Downloads on Google Bookmark Alternative Fuels Data Center: Data Downloads on Delicious Rank Alternative Fuels Data Center: Data Downloads on Digg Find More places to share Alternative Fuels Data

  16. Alternative Fuels Data Center: Video Download Help

    Alternative Fuels and Advanced Vehicles Data Center

    Case Studies Printable Version Share this resource Send a link to Alternative Fuels Data Center: Video Download Help to someone by E-mail Share Alternative Fuels Data Center: Video Download Help on Facebook Tweet about Alternative Fuels Data Center: Video Download Help on Twitter Bookmark Alternative Fuels Data Center: Video Download Help on Google Bookmark Alternative Fuels Data Center: Video Download Help on Delicious Rank Alternative Fuels Data Center: Video Download Help on Digg Find More

  17. Download Energy Halloween Pumpkin Carving Stencils | Department...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Download Energy Halloween Pumpkin Carving Stencils Download Energy Halloween Pumpkin Carving Stencils Energy Pumpkins 1 of 6 Energy Pumpkins Boo Geek out this Halloween with ...

  18. Hanford ETR Bulk Vitrification System - Demonstration Bulk Vitrification

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    System (DBVS) Review Report | Department of Energy Bulk Vitrification System - Demonstration Bulk Vitrification System (DBVS) Review Report Hanford ETR Bulk Vitrification System - Demonstration Bulk Vitrification System (DBVS) Review Report Full Document and Summary Versions are available for download Hanford ETR Bulk Vitrification System - Demonstration Bulk Vitrification System (DBVS) Review Report (509.84 KB) Summary - Demonstration Bulk Vitrification System (DBVS) for Low-Actvity Waste

  19. OHA Archive Download Page | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    OHA Archive Download Page OHA Archive Download Page OHA FOIA Cases Archive File OHA Security Cases Archive File OHA Whistleblower Cases Archive File OHA EIA Cases Archive File OHA ...

  20. Acquisition Forecast Download | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Acquisition Forecast Download Acquisition Forecast Download Click on the link to download a copy of the DOE HQ Acquisition Forecast. Acquisition-Forecast-2016-11-10.xlsx (70.03 KB) More Documents & Publications National Nuclear Security Administration - Juliana Heynes Small Business Program Manager Directory EA-1900: Notice of Availability of a Draft Environmental Assessment

  1. Energy.gov File Naming Conventions for Downloads | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    File Naming Conventions for Downloads Energy.gov File Naming Conventions for Downloads When uploading files to download pages in Energy.gov's content management system (CMS), ...

  2. Downloads: August 6-8, 2013 National Veterans Small Business...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Downloads: August 6-8, 2013 National Veterans Small Business Conference Downloads: August 6-8, 2013 National Veterans Small Business Conference Download materials from the August ...

  3. AVTA: 2012 Chevrolet Volt PHEV Downloadable Dynamometer Database...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Chevrolet Volt PHEV Downloadable Dynamometer Database Reports AVTA: 2012 Chevrolet Volt PHEV Downloadable Dynamometer Database Reports The Vehicle Technologies Office's Advanced ...

  4. AVTA: 2012 Toyota Prius PHEV Downloadable Dynamometer Database...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Toyota Prius PHEV Downloadable Dynamometer Database Reports AVTA: 2012 Toyota Prius PHEV Downloadable Dynamometer Database Reports The Vehicle Technologies Office's Advanced ...

  5. Download the Final Agenda | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Final Agenda Download the Final Agenda SunShot Summit Agenda FINAL.pdf (1.11 MB) More Documents & Publications 2014 SunShot Summit Awardee Poster List Technology Forum Map and List of Awardees' Posters and Exhibits 2014 SunShot Initiative Concentrating Solar Power Subprogram Overview

  6. SunShot Solar Projects Download

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Department of Energy's SunShot Initiative funds projects by private companies, universities, state and local governments, nonprofit organizations, and national laboratories to drive down the cost of solar electricity. We work to make it faster, easier, and more affordable for Americans to choose solar energy in their daily lives. Download the data driving the SunShot Project map [link], including SunShot’s active and inactive projects, funding amounts, and program areas.

  7. Energy Escalation Rate Calculator Download | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    You can download EERC 2.0-15 by clicking on the link for your operating system below. ... Mac OS X: After downloading, double click eercinstall. Please note you must have Java 1.7 ...

  8. Energy Intensity Indicators: Methodology Downloads | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Indicators: Methodology Downloads Energy Intensity Indicators: Methodology Downloads The files listed below contain methodology documentation and related studies that support the information presented on this website. The files are available to view and/or download as Adobe Acrobat PDF files. Energy Indicators System: Index Construction Methodology (101.17 KB) Changing the Base Year for the Index (23.98 KB) "A Note on the Fisher Ideal Index Decomposition for Structural Change in Energy

  9. Biographies Download: Ambassadors for the Minorities in Energy...

    Energy.gov (indexed) [DOE]

    economic development, STEM education, and climate change. Download the biographies and photos of our Ambassadors below. Ambassador Bios More Documents & Publications MIE Milestone...

  10. EIA Open Data - Bulk - U.S. Energy Information Administration (EIA)

    Gasoline and Diesel Fuel Update

    Bulk download facility The bulk download facility provides the entire contents of each major API data set in a single ZIP file. A small JSON formatted manifest file lists the bulk files and the update date of each file. The manifest is generally updated daily and can be downloaded from http://api.eia.gov/bulk/manifest.txt. The manifest contains information about the bulk files, including all required common core attributes: identifier data_set last_updated modified category_id title description

  11. Download Energy.gov's Women's History Month Illustrations

    Energy.gov [DOE]

    During Women's History Month we rolled out some beautiful illustrations of Mae Jemison, Annie Easley, Chien-Shiung Wu and Ellen Ochoa. You can now download the poster-sized versions of these illustrations.

  12. Microsoft Word - Using Green Button Download.doc

    Office of Environmental Management (EM)

    How a Customer Accesses Green Button Data on PGE.com Step 1: Log in to pge.com account with username and password. Step 2: Click on "My Usage" tab. Step 3: Select "Download My ...

  13. Management & Operating Subcontract Reporting Capability (MOSRC) Downloads |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Management & Operating Subcontract Reporting Capability (MOSRC) Downloads Management & Operating Subcontract Reporting Capability (MOSRC) Downloads FY2015 MO Small Business Subcontracting Summary Report (13.31 KB) MOSRC Field Definitions (86.31 KB) FY2015 MO Small Business Subcontracting Report_Public.xlsx (183.75 KB) More Documents & Publications Service Contract Inventory Federal Reporting Recipient Information Federal Reporting Recipient Information

  14. Small Business Regulatory Enforcement Fairness Act Download | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Regulatory Enforcement Fairness Act Download Small Business Regulatory Enforcement Fairness Act Download Attachment-1-1-Non-Retaliation-Policy-Internal.pdf (227.36 KB) ONO-SBA-Report-to-Congress-2014.pdf (4.63 MB) More Documents & Publications Federal Acquisition Circular (FAC) 2005-91 The Role of Ombudsmen in Dispute Resolution Human Capital: The Role of Ombudsmen in Dispute Resolution

  15. Orchestrating Bulk Data Movement in Grid Environments

    SciTech Connect (OSTI)

    Vazhkudai, SS

    2005-01-25

    Data Grids provide a convenient environment for researchers to manage and access massively distributed bulk data by addressing several system and transfer challenges inherent to these environments. This work addresses issues involved in the efficient selection and access of replicated data in Grid environments in the context of the Globus Toolkit{trademark}, building middleware that (1) selects datasets in highly replicated environments, enabling efficient scheduling of data transfer requests; (2) predicts transfer times of bulk wide-area data transfers using extensive statistical analysis; and (3) co-allocates bulk data transfer requests, enabling parallel downloads from mirrored sites. These efforts have demonstrated a decentralized data scheduling architecture, a set of forecasting tools that predict bandwidth availability within 15% error and co-allocation architecture, and heuristics that expedites data downloads by up to 2 times.

  16. ARM - Campaign Instrument - ec-convair580-bulk

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    govInstrumentsec-convair580-bulk Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Campaign Instrument : Environment Canada Convair 580 Bulk Parameters (EC-CONVAIR580-BULK) Instrument Categories Aerosols, Airborne Observations, Cloud Properties Campaigns Indirect and Semi-Direct Aerosol Campaign (ISDAC) [ Download Data ] North Slope Alaska, 2008.04.01 - 2008.04.30 Primary Measurements Taken The following measurements are those considered

  17. Downloads: August 6-8, 2013 National Veterans Small Business Conference |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Downloads: August 6-8, 2013 National Veterans Small Business Conference Downloads: August 6-8, 2013 National Veterans Small Business Conference Download materials from the August 6-8, 2013 - National Veterans Small Business Conference, in St. Louis, Missouri. John Hale on Small Business Funding Aug 2013 (349.4 KB) Nickolas Demer on Doing Business with Energy (2.33 MB) More Documents & Publications Business Opportunity Session July 29 2013 December 12, 2013 Business

  18. Distillate Fuel Oil Refinery, Bulk Terminal, and Natural Gas Plant Stocks

    Gasoline and Diesel Fuel Update

    Product: Finished Motor Gasoline Reformulated Gasoline Conventional Gasoline Motor Gasoline Blending Comp. (MGBC) MGBC - Reformulated MGBC - Conventional Kerosene Distillate Fuel Oil Distillate F.O., 15 ppm and under Distillate F.O., Greater than 15 to 500 ppm Distillate F.O., Greater 500 ppm Residual Fuel Oil Propane/Propylene Period-Units: Monthly-Thousand Barrels Annual-Thousand Barrels Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources &

  19. U.S. Sales to End Users Prices for Motor Gasoline

    U.S. Energy Information Administration (EIA) (indexed site)

    Sales Type: Sales to End Users, Average Through Retail Outlets Sales for Resale, Average DTW Rack Bulk Download Series History Download Series History Definitions, Sources & Notes ...

  20. ChallengeHER 10-26-2016 Downloadable Flyer | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ChallengeHER 10-26-2016 Downloadable Flyer ChallengeHER 10-26-2016 Downloadable Flyer Opportunities for Women in Federal Contracting Event ChallengeHER-10-26-2016-rev2.pdf (597.08 KB) More Documents & Publications ChallengeHER-2015-Flyer Contract Connections @ ChallengeHER, Norfolk VA, October 14 Overview of Various Socioeconomic Categories - Ann Sullivan

  1. Rotary bulk solids divider

    DOE Patents [OSTI]

    Maronde, Carl P.; Killmeyer, Jr., Richard P.

    1992-01-01

    An apparatus for the disbursement of a bulk solid sample comprising, a gravity hopper having a top open end and a bottom discharge end, a feeder positioned beneath the gravity hopper so as to receive a bulk solid sample flowing from the bottom discharge end, and a conveyor receiving the bulk solid sample from the feeder and rotating on an axis that allows the bulk solid sample to disperse the sample to a collection station.

  2. ROTARY BULK SOLIDS DIVIDER

    DOE Patents [OSTI]

    Maronde, Carl P.; Killmeyer JR., Richard P.

    1992-03-03

    An apparatus for the disbursement of a bulk solid sample comprising, a gravity hopper having a top open end and a bottom discharge end, a feeder positioned beneath the gravity hopper so as to receive a bulk solid sample flowing from the bottom discharge end, and a conveyor receiving the bulk solid sample from the feeder and rotating on an axis that allows the bulk solid sample to disperse the sample to a collection station.

  3. Downloaded 01 Jul 2002 to 128.104.222.103. Redistribution subject...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    1 Jul 2002 to 128.104.222.103. Redistribution subject to AIP license or copyright, see http:ojps.aip.orgpoppopcr.jsp Downloaded 01 Jul 2002 to 128.104.222.103. Redistribution...

  4. Downloaded 10 Jan 2005 to 128.104.223.90. Redistribution subject...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    10 Jan 2005 to 128.104.223.90. Redistribution subject to AIP license or copyright, see http:pof.aip.orgpofcopyright.jsp Downloaded 10 Jan 2005 to 128.104.223.90. Redistribution...

  5. Fiber Bulk Gaseous Carriers

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Compressed natural gas Compressed hydrogen gas * Vehicle fuel cylinders Passenger cars Buses and Heavy-duty vehicles * Transport and storage cylinders Bulk hauling ...

  6. Upcoming change to weekly crude oil inventory data series

    Gasoline and Diesel Fuel Update

    Area: U.S. Lower 48 (Crude Oil Production) PADD 1 New England Central Atlantic Lower Atlantic PADD 2 Cushing, Oklahoma (Crude Oil Stocks) PADD 3 PADD 4 PADD 5 Alaska (Crude Oil Production) PADD's 4 & 5 Period: Weekly 4-Week Average Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Data Series Area 10/07/16 10/14/16 10/21/16 10/28/16 11/04/16 11/11/16 View History Crude Oil Production Domestic Production 8,450 8,464

  7. Large area bulk superconductors

    DOE Patents [OSTI]

    Miller, Dean J.; Field, Michael B.

    2002-01-01

    A bulk superconductor having a thickness of not less than about 100 microns is carried by a polycrystalline textured substrate having misorientation angles at the surface thereof not greater than about 15.degree.; the bulk superconductor may have a thickness of not less than about 100 microns and a surface area of not less than about 50 cm.sup.2. The textured substrate may have a thickness not less than about 10 microns and misorientation angles at the surface thereof not greater than about 15.degree.. Also disclosed is a process of manufacturing the bulk superconductor and the polycrystalline biaxially textured substrate material.

  8. Download the SunShot Initiative 2014 Portfolio | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    SunShot Initiative 2014 Portfolio Download the SunShot Initiative 2014 Portfolio SunShot Initiative_Tackling Challenges in Solar_2014 Portfolio.pdf (8.3 MB) More Documents & Publications 2014 SunShot Initiative Portfolio Book: Tackling Challenges in Solar Energy 2014 SunShot Initiative Portfolio Book: Photovoltaics 2014 SunShot Initiative Portfolio Book: Systems Integration

  9. A Nuclear Family: Extras - About the Series | Y-12 National Security...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    - ... A Nuclear Family: Extras - About the Series The mp4 video format is not supported by this browser. Download video Captions: On Time: 11:49 min. D. Ray Smith, Y-12 historian,...

  10. View and download all Security Smarts for your safety and security meetings

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    and download all Security Smarts for your safety and security meetings http://int.lanl.gov/security/documents/index.shtml#security-smarts Note: Security Smarts are current as of the date of publication. SecuritySmart Proof of United States Citizenship for the Badge Offce The Badge Offce is required by law to verify US citizenship. The following lists the acceptable documents that individuals can bring to the Badge Offce. Native-born US Citizens Primary Evidence For an individual born in the

  11. PARC Seminar Series featuring Don Bryant | Photosynthetic Antenna Research

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Center Don Bryant PARC Seminar Series featuring Don Bryant "Far-red light photoacclimation (FaRLiP) leads to extensive acclimative remodeling of photosynthetic apparatus in cyanobacteria." September 22, 2014 - 11:00am Washington University, Brauer Hall Room 12 View Seminar Here Don Bryant Bio Download Flyer Here

  12. Creating bulk nanocrystalline metal.

    SciTech Connect (OSTI)

    Fredenburg, D. Anthony; Saldana, Christopher J.; Gill, David D.; Hall, Aaron Christopher; Roemer, Timothy John; Vogler, Tracy John; Yang, Pin

    2008-10-01

    Nanocrystalline and nanostructured materials offer unique microstructure-dependent properties that are superior to coarse-grained materials. These materials have been shown to have very high hardness, strength, and wear resistance. However, most current methods of producing nanostructured materials in weapons-relevant materials create powdered metal that must be consolidated into bulk form to be useful. Conventional consolidation methods are not appropriate due to the need to maintain the nanocrystalline structure. This research investigated new ways of creating nanocrystalline material, new methods of consolidating nanocrystalline material, and an analysis of these different methods of creation and consolidation to evaluate their applicability to mesoscale weapons applications where part features are often under 100 {micro}m wide and the material's microstructure must be very small to give homogeneous properties across the feature.

  13. Explosive bulk charge

    DOE Patents [OSTI]

    Miller, Jacob Lee

    2015-04-21

    An explosive bulk charge, including: a first contact surface configured to be selectively disposed substantially adjacent to a structure or material; a second end surface configured to selectively receive a detonator; and a curvilinear side surface joining the first contact surface and the second end surface. The first contact surface, the second end surface, and the curvilinear side surface form a bi-truncated hemispherical structure. The first contact surface, the second end surface, and the curvilinear side surface are formed from an explosive material. Optionally, the first contact surface and the second end surface each have a substantially circular shape. Optionally, the first contact surface and the second end surface consist of planar structures that are aligned substantially parallel or slightly tilted with respect to one another. The curvilinear side surface has one of a smooth curved geometry, an elliptical geometry, and a parabolic geometry.

  14. Bulk material handling system

    DOE Patents [OSTI]

    Kleysteuber, William K.; Mayercheck, William D.

    1979-01-01

    This disclosure relates to a bulk material handling system particularly adapted for underground mining and includes a monorail supported overhead and carrying a plurality of conveyors each having input and output end portions with the output end portion of a first of the conveyors positioned above an input end portion of a second of the conveyors, a device for imparting motion to the conveyors to move the material from the input end portions toward the output end portions thereof, a device for supporting at least one of the input and output end portions of the first and second conveyors from the monorail, and the supporting device including a plurality of trolleys rollingly supported by the monorail whereby the conveyors can be readily moved therealong.

  15. Microfabricated bulk wave acoustic bandgap device (Patent) |...

    Office of Scientific and Technical Information (OSTI)

    Microfabricated bulk wave acoustic bandgap device Title: Microfabricated bulk wave acoustic bandgap device A microfabricated bulk wave acoustic bandgap device comprises a periodic ...

  16. Bulk Data Mover

    SciTech Connect (OSTI)

    2011-01-03

    Bulk Data Mover (BDM) is a high-level data transfer management tool. BDM handles the issue of large variance in file sizes and a big portion of small files by managing the file transfers with optimized transfer queue and concurrency management algorithms. For example, climate simulation data sets are characterized by large volume of files with extreme variance in file sizes. The BDN achieves high performance using a variety of techniques, including multi-thraded concurrent transfer connections, data channel caching, load balancing over multiple transfer servers, and storage i/o pre-fetching. Logging information from the BDM is collected and analyzed to study the effectiveness of the transfer management algorithms. The BDM can accept a request composed of multiple files or an entire directory. The request also contains the target site and directory where the replicated files will reside. If a directory is provided at the source, then the BDM will replicate the structure of the source directory at the target site. The BDM is capable of transferring multiple files concurrently as well as using parallel TCP streams. The optimal level of concurrency or parallel streams depends on the bandwidth capacity of the storage systems at both ends of the transfer as well as achievable bandwidth of the wide-area network. Hardware req.-PC, MAC, Multi-platform & Workstation; Software req.: Compile/version-Java 1.50_x or ablove; Type of files: source code, executable modules, installation instructions other, user guide; URL: http://sdm.lbl.gov/bdm/

  17. Seminar Series

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Collab D-Wave Videos NSEC » Information Science and Technology Institute (ISTI) » Seminar Series Seminar Series The IS&T seminars on various information science and technology topics are held every Wednesday from 3-4 PM at the CNLS Conference Room unless otherwise noted. Contact Institute Director Stephan Eidenbenz (505) 667-3742 Email Professional Staff Assistant Nickole Aguilar Garcia (505) 665-3048 Email To schedule a speaker please contact the Nickole Garcia. To subscribe to the

  18. Bulk Data Mover

    Energy Science and Technology Software Center (OSTI)

    2011-01-03

    Bulk Data Mover (BDM) is a high-level data transfer management tool. BDM handles the issue of large variance in file sizes and a big portion of small files by managing the file transfers with optimized transfer queue and concurrency management algorithms. For example, climate simulation data sets are characterized by large volume of files with extreme variance in file sizes. The BDN achieves high performance using a variety of techniques, including multi-thraded concurrent transfer connections,more » data channel caching, load balancing over multiple transfer servers, and storage i/o pre-fetching. Logging information from the BDM is collected and analyzed to study the effectiveness of the transfer management algorithms. The BDM can accept a request composed of multiple files or an entire directory. The request also contains the target site and directory where the replicated files will reside. If a directory is provided at the source, then the BDM will replicate the structure of the source directory at the target site. The BDM is capable of transferring multiple files concurrently as well as using parallel TCP streams. The optimal level of concurrency or parallel streams depends on the bandwidth capacity of the storage systems at both ends of the transfer as well as achievable bandwidth of the wide-area network. Hardware req.-PC, MAC, Multi-platform & Workstation; Software req.: Compile/version-Java 1.50_x or ablove; Type of files: source code, executable modules, installation instructions other, user guide; URL: http://sdm.lbl.gov/bdm/« less

  19. Soil Series

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    0 Soil Series and Phase D Bae D Da rn Fa D FuB D LuB ~ 09 _ Pk _ TrB _ TuE DUo _ vee D VeD o o * '='1 ~*.1* **..oC'" ~) OJ rI.:) o.Q 600 1200 Soils n O~:-* ilL 10., 1800 O~ c? ~ 0 ~ O~ Community _ Loblolly Pine D Mixed Pine/Hardwood o Upland Hardwood D Bottomland Hardwood _ Water a Bottomland HardwoodlPine o Monitoringwells .._.' *** TES Plants (1) :l!.-.~I ... 0 TES Plants (2) :='.Y-r::.: ~ Streams ){" ~ Rails . :1'\;:'/ Utility ROW ""If WasteSItes III NPDES outfalls CZI

  20. RAPID/BulkTransmission | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    regulatory processes and requirements by searching our regulatory flowchart library. Learn more about bulk transmission. BulkTransCoverage.png Regulations and permitting...

  1. Bulk Electronic Structure of Quasicrystals (Journal Article)...

    Office of Scientific and Technical Information (OSTI)

    Bulk Electronic Structure of Quasicrystals Prev Next Title: Bulk Electronic Structure of Quasicrystals Authors: Nayak, J. ; Maniraj, M. ; Rai, Abhishek ; Singh, Sanjay ; ...

  2. Bulk Electronic Structure of Quasicrystals (Journal Article)...

    Office of Scientific and Technical Information (OSTI)

    Bulk Electronic Structure of Quasicrystals Citation Details In-Document Search Title: Bulk Electronic Structure of Quasicrystals Authors: Nayak, J. ; Maniraj, M. ; Rai, Abhishek ; ...

  3. Bulk Hauling Equipment for CHG

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    BULK HAULING EQUIPMENT FOR CHG Don Baldwin Director of Product Development - Hexagon Lincoln HEXAGON LINCOLN TITAN(tm) Module System Compressed Hydrogen Gas * Capacity 250 bar - 616 kg 350 bar - 809 kg 540 bar - 1155 kg * Gross Vehicle Weight (with prime mover) 250 bar - 28 450 kg 350 bar - 30 820 kg 540 bar - 39 440 kg * Purchase Cost 250 bar - $510,000 350 bar - $633,750 540 bar - $1,100,000 Compressed Natural Gas * Capacity (250 bar at 15 C) - 7412 kg * GVW (With prime mover) - 35 250 kg *

  4. Commercialization of Bulk Thermoelectric Materials for Power...

    Energy.gov (indexed) [DOE]

    of preproduction high performance thermoelectric materials available for device ... More Documents & Publications Commercialization of Bulk Thermoelectric Materials for Power ...

  5. Bulk Tritium Shipping Package | Department of Energy

    Office of Environmental Management (EM)

    Package Bulk Tritium Shipping Package Presentation from the 32nd Tritium Focus Group Meeting held in Germantown, Maryland on April 23-25, 2013. Bulk Tritium Shipping Package (2.77 MB) More Documents & Publications Bulk Tritium Shipping Package Overview and Status FAQS Reference Guide - NNSA Package Certification Engineer Managing Legacy Materials at WETF

  6. 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 ...

  7. RAPID/BulkTransmission/Air Quality | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    BulkTransmissionAir Quality < RAPID | BulkTransmission Jump to: navigation, search RAPID Regulatory and Permitting Information Desktop Toolkit BETA About Bulk Transmission...

  8. Relative entropy equals bulk relative entropy

    DOE PAGES-Beta [OSTI]

    Jafferis, Daniel L.; Lewkowycz, Aitor; Maldacena, Juan; Suh, S. Josephine

    2016-06-01

    We consider the gravity dual of the modular Hamiltonian associated to a general subregion of a boundary theory. We use it to argue that the relative entropy of nearby states is given by the relative entropy in the bulk, to leading order in the bulk gravitational coupling. We also argue that the boundary modular flow is dual to the bulk modular flow in the entanglement wedge, with implications for entanglement wedge reconstruction.

  9. The Ronald E. Hatcher SCIENCE ON SATURDAY Lecture Series | Princeton Plasma

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Physics Lab The Ronald E. Hatcher SCIENCE ON SATURDAY Lecture Series In memory of our beloved Science on Saturday host, Ronald E. Hatcher. The 2016 Ronald E. Hatcher Science on Saturday Lecture Series is scheduled to run from January 9th through March 12th. Download a copy of our flyer here! Science on Saturday is a series of lectures given by scientists, engineers, and other professionals involved in cutting-edge research. Held on Saturday mornings throughout winter, the lectures are geared

  10. RAPID/Bulk Transmission | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Page Edit History RAPIDBulk Transmission < RAPID(Redirected from RAPIDOverviewBulkTransmission) Redirect page Jump to: navigation, search REDIRECT RAPIDBulkTransmission...

  11. Thermoelectric Bulk Materials from the Explosive Consolidation...

    Energy.gov (indexed) [DOE]

    dense, consolidated, nanostructured thermoelectric material nemir.pdf (3.11 MB) More ... Correlation Between Structure and Thermoelectric Properties of Bulk High Performance ...

  12. Nanostructured High Temperature Bulk Thermoelectric Energy Conversion...

    Energy.gov (indexed) [DOE]

    Nanostructured High-Temperature Bulk Thermoelectric Energy Conversion for Efficient Automotive Waste Heat Recovery Multi-physics modeling of thermoelectric generators for waste ...

  13. Recent Device Developments with Advanced Bulk Thermoelectric...

    Energy.gov (indexed) [DOE]

    Reviews work in engineered thin-film nanoscale thermoelectric materials and nano-bulk ... More Documents & Publications Nano-structures Thermoelectric Materals - Part 1 ...

  14. downloadForm.asp

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    DE-DT0010963 PAGE NO (a) (b) (c) (d) (e) (f) (g) DE-EM0003586/0455/15/501866/01 Period of Performance: 03/15/2016 to 03/14/2017 00001 Task 1 - LANL Land Conveyance and Transfers 121,845.38 2016 Line item value is:$121,845.38 Incrementally Funded Amount: $121,845.38 Prescribed by GSA FAR (48 CFR) 53.213(f) OPTIONAL FORM 348 (Rev. 4/2006) AUTHORIZED FOR LOCAL REPODUCTION PREVIOUS EDITION NOT USABLE TOTAL CARRIED FORWARD TO 1ST PAGE (ITEM 17(H)) $121,845.38 Contract DE-EM0003586 Task Order

  15. Downloads | Argonne National Laboratory

    U.S. Department of Energy (DOE) all webpages (Extended Search)

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  1. Downloads | Argonne National Laboratory

    U.S. Department of Energy (DOE) all webpages (Extended Search)

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    U.S. Department of Energy (DOE) all webpages (Extended Search)

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    U.S. Department of Energy (DOE) all webpages (Extended Search)

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    U.S. Department of Energy (DOE) all webpages (Extended Search)

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    U.S. Department of Energy (DOE) all webpages (Extended Search)

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  7. Downloads | Argonne National Laboratory

    U.S. Department of Energy (DOE) all webpages (Extended Search)

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  8. Downloads | Argonne National Laboratory

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  9. CACTUS Software Download

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    and Application Center for Hydrogen Energy Research Programs ARPA-E Basic Energy Sciences ... Sea State Contour) Code Online Abstracts and Reports Water Power Personnel ...

  10. Wind Software Downloads

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    and Application Center for Hydrogen Energy Research Programs ARPA-E Basic Energy Sciences ... Sea State Contour) Code Online Abstracts and Reports Water Power Personnel ...

  11. Downloads | Argonne National Laboratory

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    --Environmental policy & planning --Geochemistry ... -Decision science --Emergency & disaster management ... the nation to solve society's complex scientific problems. ...

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  16. NERSC Software Downloads

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Policies User Surveys NERSC Users Group Help Staff Blogs Request Repository Mailing List Need Help? Out-of-hours Status and Password help Call operations: 1-800-66-NERSC, option 1 ...

  17. bulk power system | OpenEI Community

    Open Energy Information (Open El) [EERE & EIA]

    Dc(266) Contributor 31 October, 2014 - 10:58 What do you know about the grid? black out brown out bulk power system electricity grid future grid grid history security Smart Grid...

  18. RAPID/BulkTransmission/Transmission Siting & Interconnection...

    Open Energy Information (Open El) [EERE & EIA]

    federal review). Bulk Transmission Transmission Siting & Interconnection in New Mexico New Mexico Statutes (N.M.S.) 62-9-1, 62-9-3(B), and 62-9-3.2 No Location Permit may be...

  19. Imprinting bulk amorphous alloy at room temperature

    SciTech Connect (OSTI)

    Kim, Song-Yi; Park, Eun-Soo; Ott, Ryan T.; Lograsso, Thomas A.; Huh, Moo-Young; Kim, Do-Hyang; Eckert, Jürgen; Lee, Min-Ha

    2015-11-13

    We present investigations on the plastic deformation behavior of a brittle bulk amorphous alloy by simple uniaxial compressive loading at room temperature. A patterning is possible by cold-plastic forming of the typically brittle Hf-based bulk amorphous alloy through controlling homogenous flow without the need for thermal energy or shaping at elevated temperatures. The experimental evidence suggests that there is an inconsistency between macroscopic plasticity and deformability of an amorphous alloy. Moreover, imprinting of specific geometrical features on Cu foil and Zr-based metallic glass is represented by using the patterned bulk amorphous alloy as a die. These results demonstrate the ability of amorphous alloys or metallic glasses to precisely replicate patterning features onto both conventional metals and the other amorphous alloys. In conclusion, our work presents an avenue for avoiding the embrittlement of amorphous alloys associated with thermoplastic forming and yields new insight the forming application of bulk amorphous alloys at room temperature without using heat treatment.

  20. Overview of Western's Interconnected Bulk Electric System

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Western's Interconnected Bulk Electric System Western Area Power Admin. Objectives * Describe Western Area Power Administration Region and Facilities Overview * Explain Fundamentals of Electricity, Power Transformers and Transmission Lines * Discuss Overview of the Bulk Electric System (BES) * Objectives Review Western's Service Area Western marketing areas and offices 3 Wholesale Power Services * Markets 10,479 MW from 56 Federal hydropower projects owned by Bureau of Reclamation (BOR) , Army

  1. Series Transmission Line Transformer

    DOE Patents [OSTI]

    Buckles, Robert A.; Booth, Rex; Yen, Boris T.

    2004-06-29

    A series transmission line transformer is set forth which includes two or more of impedance matched sets of at least two transmissions lines such as shielded cables, connected in parallel at one end ans series at the other in a cascading fashion. The cables are wound about a magnetic core. The series transmission line transformer (STLT) which can provide for higher impedance ratios and bandwidths, which is scalable, and which is of simpler design and construction.

  2. SERI Wind Energy Program

    SciTech Connect (OSTI)

    Noun, R. J.

    1983-06-01

    The SERI Wind Energy Program manages the areas or innovative research, wind systems analysis, and environmental compatibility for the U.S. Department of Energy. Since 1978, SERI wind program staff have conducted in-house aerodynamic and engineering analyses of novel concepts for wind energy conversion and have managed over 20 subcontracts to determine technical feasibility; the most promising of these concepts is the passive blade cyclic pitch control project. In the area of systems analysis, the SERI program has analyzed the impact of intermittent generation on the reliability of electric utility systems using standard utility planning models. SERI has also conducted methodology assessments. Environmental issues related to television interference and acoustic noise from large wind turbines have been addressed. SERI has identified the causes, effects, and potential control of acoustic noise emissions from large wind turbines.

  3. ,"Finished Motor Gasoline Refinery, Bulk Terminal, and Natural...

    U.S. Energy Information Administration (EIA) (indexed site)

    AM" "Back to Contents","Data 1: Finished Motor Gasoline Refinery, Bulk Terminal, and ... "Date","U.S. Finished Motor Gasoline Stocks at Refineries, Bulk ...

  4. RAPID/BulkTransmission/Land Use | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    RAPIDBulkTransmissionLand Use < RAPID | BulkTransmission Jump to: navigation, search RAPID Regulatory and Permitting Information Desktop Toolkit BETA About Bulk Transmission...

  5. Regulatory Roadmap Workshop for Federal Bulk Transmission Regulations...

    Open Energy Information (Open El) [EERE & EIA]

    for bulk transmission. Date: Tuesday, 29 July, 2014 - 09:30 - 15:30 Location: NREL Education Center Auditorium Golden, Colorado Groups: Federal Bulk Transmission Regulatory...

  6. RAPID/BulkTransmission/Water Use | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    RAPIDBulkTransmissionWater Use < RAPID | BulkTransmission Jump to: navigation, search RAPID Regulatory and Permitting Information Desktop Toolkit BETA About Bulk Transmission...

  7. RAPID/Overview/BulkTransmission/Siting/Colorado | Open Energy...

    Open Energy Information (Open El) [EERE & EIA]

    Colorado < RAPID | Overview | BulkTransmission | Siting(Redirected from RAPIDAtlasBulkTransmissionSitingColorado) Redirect page Jump to: navigation, search REDIRECT...

  8. RAPID/BulkTransmission/Exploration | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    search RAPID Regulatory and Permitting Information Desktop Toolkit BETA About Bulk Transmission Geothermal Hydropower Solar Tools Contribute Contact Us RAPID Bulk Transmission ...

  9. Nanostructured High-Temperature Bulk Thermoelectric Energy Conversion...

    Energy.gov (indexed) [DOE]

    Nanostructured High Temperature Bulk Thermoelectric Energy Conversion for Efficient Waste Heat Recovery Nanostructured High-Temperature Bulk Thermoelectric Energy Conversion for ...

  10. RAPID/BulkTransmission/General Construction | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    RAPIDBulkTransmissionGeneral Construction < RAPID | BulkTransmission Jump to: navigation, search RAPID Regulatory and Permitting Information Desktop Toolkit BETA About Bulk...

  11. Lithium Ion Solvation and Diffusion in Bulk Organic Electrolytes...

    Office of Scientific and Technical Information (OSTI)

    in Bulk Organic Electrolytes from First Principles Molecular Dynamics Citation Details In-Document Search Title: Lithium Ion Solvation and Diffusion in Bulk Organic ...

  12. Linux Kernel Co-Scheduling For Bulk Synchronous Parallel Applications...

    Office of Scientific and Technical Information (OSTI)

    Linux Kernel Co-Scheduling For Bulk Synchronous Parallel Applications Citation Details In-Document Search Title: Linux Kernel Co-Scheduling For Bulk Synchronous Parallel ...

  13. Stability analysis of 5D gravitational solutions with N bulk...

    Office of Scientific and Technical Information (OSTI)

    Stability analysis of 5D gravitational solutions with N bulk scalar fields Prev Next Title: Stability analysis of 5D gravitational solutions with N bulk scalar fields ...

  14. Material Profile Influences in Bulk-Heterojunctions (Journal...

    Office of Scientific and Technical Information (OSTI)

    Material Profile Influences in Bulk-Heterojunctions Citation Details In-Document Search Title: Material Profile Influences in Bulk-Heterojunctions he morphology in mixed ...

  15. RAPID/BulkTransmission/Power Plant | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    RAPIDBulkTransmissionPower Plant < RAPID | BulkTransmission Jump to: navigation, search RAPID Regulatory and Permitting Information Desktop Toolkit BETA About Bulk...

  16. Micro benchtop optics by bulk silicon micromachining

    DOE Patents [OSTI]

    Lee, Abraham P.; Pocha, Michael D.; McConaghy, Charles F.; Deri, Robert J.

    2000-01-01

    Micromachining of bulk silicon utilizing the parallel etching characteristics of bulk silicon and integrating the parallel etch planes of silicon with silicon wafer bonding and impurity doping, enables the fabrication of on-chip optics with in situ aligned etched grooves for optical fibers, micro-lenses, photodiodes, and laser diodes. Other optical components that can be microfabricated and integrated include semi-transparent beam splitters, micro-optical scanners, pinholes, optical gratings, micro-optical filters, etc. Micromachining of bulk silicon utilizing the parallel etching characteristics thereof can be utilized to develop miniaturization of bio-instrumentation such as wavelength monitoring by fluorescence spectrometers, and other miniaturized optical systems such as Fabry-Perot interferometry for filtering of wavelengths, tunable cavity lasers, micro-holography modules, and wavelength splitters for optical communication systems.

  17. Bulk-memory processor for data acquisition

    SciTech Connect (OSTI)

    Nelson, R.O.; McMillan, D.E.; Sunier, J.W.; Meier, M.; Poore, R.V.

    1981-01-01

    To meet the diverse needs and data rate requirements at the Van de Graaff and Weapons Neutron Research (WNR) facilities, a bulk memory system has been implemented which includes a fast and flexible processor. This bulk memory processor (BMP) utilizes bit slice and microcode techniques and features a 24 bit wide internal architecture allowing direct addressing of up to 16 megawords of memory and histogramming up to 16 million counts per channel without overflow. The BMP is interfaced to the MOSTEK MK 8000 bulk memory system and to the standard MODCOMP computer I/O bus. Coding for the BMP both at the microcode level and with macro instructions is supported. The generalized data acquisition system has been extended to support the BMP in a manner transparent to the user.

  18. Imprinting bulk amorphous alloy at room temperature

    DOE PAGES-Beta [OSTI]

    Kim, Song-Yi; Park, Eun-Soo; Ott, Ryan T.; Lograsso, Thomas A.; Huh, Moo-Young; Kim, Do-Hyang; Eckert, Jürgen; Lee, Min-Ha

    2015-11-13

    We present investigations on the plastic deformation behavior of a brittle bulk amorphous alloy by simple uniaxial compressive loading at room temperature. A patterning is possible by cold-plastic forming of the typically brittle Hf-based bulk amorphous alloy through controlling homogenous flow without the need for thermal energy or shaping at elevated temperatures. The experimental evidence suggests that there is an inconsistency between macroscopic plasticity and deformability of an amorphous alloy. Moreover, imprinting of specific geometrical features on Cu foil and Zr-based metallic glass is represented by using the patterned bulk amorphous alloy as a die. These results demonstrate the abilitymore » of amorphous alloys or metallic glasses to precisely replicate patterning features onto both conventional metals and the other amorphous alloys. In conclusion, our work presents an avenue for avoiding the embrittlement of amorphous alloys associated with thermoplastic forming and yields new insight the forming application of bulk amorphous alloys at room temperature without using heat treatment.« less

  19. A stereoscopic look into the bulk

    DOE PAGES-Beta [OSTI]

    Czech, Bartlomiej; Lamprou, Lampros; McCandlish, Samuel; Mosk, Benjamin; Sully, James

    2016-07-26

    Here, we present the foundation for a holographic dictionary with depth perception. The dictionary consists of natural CFT operators whose duals are simple, diffeomorphisminvariant bulk operators. The CFT operators of interest are the “OPE blocks,” contributions to the OPE from a single conformal family. In holographic theories, we show that the OPE blocks are dual at leading order in 1/N to integrals of effective bulk fields along geodesics or homogeneous minimal surfaces in anti-de Sitter space. One widely studied example of an OPE block is the modular Hamiltonian, which is dual to the fluctuation in the area of a minimalmore » surface. Thus, our operators pave the way for generalizing the Ryu-Takayanagi relation to other bulk fields. Although the OPE blocks are non-local operators in the CFT, they admit a simple geometric description as fields in kinematic space — the space of pairs of CFT points. We develop the tools for constructing local bulk operators in terms of these non-local objects. The OPE blocks also allow for conceptually clean and technically simple derivations of many results known in the literature, including linearized Einstein’s equations and the relation between conformal blocks and geodesic Witten diagrams.« less

  20. Nuclear Science Series: Radiochemistry

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Radiochemistry Nuclear Science Series: Radiochemistry These volumes are publicly accessible via the Library Catalog or the links below. Question? 667-5809 Email Scope This collection features reports from the National Research Council's Subcommittee on Radiochemistry (1959 onwards). Acknowledgments National Academy of Sciences: provided permission to scan reports CST division at the Laboratory (Rebecca M. Chamberlin): provided funding; loaned volumes for scanning Series Forward Early volumes The

  1. Microfabricated bulk wave acoustic bandgap device

    DOE Patents [OSTI]

    Olsson, Roy H.; El-Kady, Ihab F.; McCormick, Frederick; Fleming, James G.; Fleming, legal representative, Carol

    2010-11-23

    A microfabricated bulk wave acoustic bandgap device comprises a periodic two-dimensional array of scatterers embedded within the matrix material membrane, wherein the scatterer material has a density and/or elastic constant that is different than the matrix material and wherein the periodicity of the array causes destructive interference of the acoustic wave within an acoustic bandgap. The membrane can be suspended above a substrate by an air or vacuum gap to provide acoustic isolation from the substrate. The device can be fabricated using microelectromechanical systems (MEMS) technologies. Such microfabricated bulk wave phononic bandgap devices are useful for acoustic isolation in the ultrasonic, VHF, or UHF regime (i.e., frequencies of order 1 MHz to 10 GHz and higher, and lattice constants of order 100 .mu.m or less).

  2. Microfabricated bulk wave acoustic bandgap device

    DOE Patents [OSTI]

    Olsson, Roy H.; El-Kady, Ihab F.; McCormick, Frederick; Fleming, James G.; Fleming, Carol

    2010-06-08

    A microfabricated bulk wave acoustic bandgap device comprises a periodic two-dimensional array of scatterers embedded within the matrix material membrane, wherein the scatterer material has a density and/or elastic constant that is different than the matrix material and wherein the periodicity of the array causes destructive interference of the acoustic wave within an acoustic bandgap. The membrane can be suspended above a substrate by an air or vacuum gap to provide acoustic isolation from the substrate. The device can be fabricated using microelectromechanical systems (MEMS) technologies. Such microfabricated bulk wave phononic bandgap devices are useful for acoustic isolation in the ultrasonic, VHF, or UHF regime (i.e., frequencies of order 1 MHz to 10 GHz and higher, and lattice constants of order 100 .mu.m or less).

  3. Modeling direct interband tunneling. I. Bulk semiconductors

    SciTech Connect (OSTI)

    Pan, Andrew; Chui, Chi On

    2014-08-07

    Interband tunneling is frequently studied using the semiclassical Kane model, despite uncertainty about its validity. Revisiting the physical basis of this formula, we find that it neglects coupling to other bands and underestimates transverse tunneling. As a result, significant errors can arise at low and high fields for small and large gap materials, respectively. We derive a simple multiband tunneling model to correct these defects analytically without arbitrary parameters. Through extensive comparison with band structure and quantum transport calculations for bulk InGaAs, InAs, and InSb, we probe the accuracy of the Kane and multiband formulas and establish the superiority of the latter. We also show that the nonlocal average electric field should be used when applying either of these models to nonuniform potentials. Our findings are important for efficient analysis and simulation of bulk semiconductor devices involving tunneling.

  4. Structural rejuvenation in bulk metallic glasses

    DOE PAGES-Beta [OSTI]

    Tong, Yang; Iwashita, T.; Dmowski, Wojciech; Bei, Hongbin; Yokoyama, Y.; Egami, Takeshi

    2015-01-05

    Using high-energy X-ray diffraction we study structural changes in bulk metallic glasses after uniaxial compressive homogeneous deformation at temperatures slightly below the glass transition. We observe that deformation results in structural disordering corresponding to an increase in the fictive, or effective, temperature. However, the structural disordering saturates after yielding. Lastly, examination of the experimental structure and molecular dynamics simulation suggests that local changes in the atomic connectivity network are the main driving force of the structural rejuvenation.

  5. DEMONSTRATION BULK VITRIFICATION SYSTEM (DBVS) EXTERNAL REVIEW

    SciTech Connect (OSTI)

    HONEYMAN, J.O.

    2007-02-08

    The Hanford mission to retrieve and immobilize 53 million gallons of radioactive waste from 177 underground storage tanks will be accomplished using a combination of processing by the waste treatment plant currently under construction, and a supplemental treatment that would process low-activity waste. Under consideration for this treatment is bulk vitrification, a versatile joule-heated melter technology which could be deployed in the tank farms. The Department proposes to demonstrate this technology under a Research, Development and Demonstration (RD and D) permit issued by the Washington State Department of Ecology using both non-radioactive simulant and blends of actual tank waste. From the demonstration program, data would be obtained on cost and technical performance to enable a decision on the potential use of bulk vitrification as the supplemental treatment technology for Hanford. An independent review by sixteen subject matter experts was conducted to assure that the technical basis of the demonstration facility design would be adequate to meet the objectives of the Demonstration Bulk Vitrification System (DBVS) program. This review explored all aspects of the program, including flowsheet chemistry, project risk, vitrification, equipment design and nuclear safety, and was carried out at a time when issues can be identified and corrected. This paper describes the mission need, review approach, technical recommendations and follow-on activities for the DBVS program.

  6. Hydrogen isotope separation utilizing bulk getters

    DOE Patents [OSTI]

    Knize, R.J.; Cecchi, J.L.

    1991-08-20

    Tritium and deuterium are separated from a gaseous mixture thereof, derived from a nuclear fusion reactor or some other source, by providing a casing with a bulk getter therein for absorbing the gaseous mixture to produce an initial loading of the getter, partially desorbing the getter to produce a desorbed mixture which is tritium-enriched, pumping the desorbed mixture into a separate container, the remaining gaseous loading in the getter being deuterium-enriched, desorbing the getter to a substantially greater extent to produce a deuterium-enriched gaseous mixture, and removing the deuterium-enriched mixture into another container. The bulk getter may comprise a zirconium-aluminum alloy, or a zirconium-vanadium-iron alloy. The partial desorption may reduce the loading by approximately fifty percent. The basic procedure may be extended to produce a multistage isotope separator, including at least one additional bulk getter into which the tritium-enriched mixture is absorbed. The second getter is then partially desorbed to produce a desorbed mixture which is further tritium-enriched. The last-mentioned mixture is then removed from the container for the second getter, which is then desorbed to a substantially greater extent to produce a desorbed mixture which is deuterium-enriched. The last-mentioned mixture is then removed so that the cycle can be continued and repeated. The method of isotope separation is also applicable to other hydrogen isotopes, in that the method can be employed for separating either deuterium or tritium from normal hydrogen. 4 figures.

  7. Hydrogen isotope separation utilizing bulk getters

    DOE Patents [OSTI]

    Knize, Randall J. (Los Angeles, CA); Cecchi, Joseph L. (Lawrenceville, NJ)

    1990-01-01

    Tritium and deuterium are separated from a gaseous mixture thereof, derived from a nuclear fusion reactor or some other source, by providing a casing with a bulk getter therein for absorbing the gaseous mixture to produce an initial loading of the getter, partially desorbing the getter to produce a desorbed mixture which is tritium-enriched, pumping the desorbed mixture into a separate container, the remaining gaseous loading in the getter being deuterium-enriched, desorbing the getter to a substantially greater extent to produce a deuterium-enriched gaseous mixture, and removing the deuterium-enriched mixture into another container. The bulk getter may comprise a zirconium-aluminum alloy, or a zirconium-vanadium-iron alloy. The partial desorption may reduce the loading by approximately fifty percent. The basic procedure may be extended to produce a multistage isotope separator, including at least one additional bulk getter into which the tritium-enriched mixture is absorbed. The second getter is then partially desorbed to produce a desorbed mixture which is further tritium-enriched. The last-mentioned mixture is then removed from the container for the second getter, which is then desorbed to a substantially greater extent to produce a desorbed mixture which is deuterium-enriched. The last-mentioned mixture is then removed so that the cycle can be continued and repeated. The method of isotope separation is also applicable to other hydrogen isotopes, in that the method can be employed for separating either deuterium or tritium from normal hydrogen.

  8. Hydrogen isotope separation utilizing bulk getters

    DOE Patents [OSTI]

    Knize, Randall J. (Los Angeles, CA); Cecchi, Joseph L. (Lawrenceville, NJ)

    1991-01-01

    Tritium and deuterium are separated from a gaseous mixture thereof, derived from a nuclear fusion reactor or some other source, by providing a casing with a bulk getter therein for absorbing the gaseous mixture to produce an initial loading of the getter, partially desorbing the getter to produce a desorbed mixture which is tritium-enriched, pumping the desorbed mixture into a separate container, the remaining gaseous loading in the getter being deuterium-enriched, desorbing the getter to a substantially greater extent to produce a deuterium-enriched gaseous mixture, and removing the deuterium-enriched mixture into another container. The bulk getter may comprise a zirconium-aluminum alloy, or a zirconium-vanadium-iron alloy. The partial desorption may reduce the loading by approximately fifty percent. The basic procedure may be extended to produce a multistage isotope separator, including at least one additional bulk getter into which the tritium-enriched mixture is absorbed. The second getter is then partially desorbed to produce a desorbed mixture which is further tritium-enriched. The last-mentioned mixture is then removed from the container for the second getter, which is then desorbed to a substantially greater extent to produce a desorbed mixture which is deuterium-enriched. The last-mentioned mixture is then removed so that the cycle can be continued and repeated. The method of isotope separation is also applicable to other hydrogen isotopes, in that the method can be employed for separating either deuterium or tritium from normal hydrogen.

  9. Operating Innovative Networks Workshop Series

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Combined, these technologies are proven to support high-performance, big data science applications, including high-volume bulk data transfer, remote experiment control, and data ...

  10. Solution-Processed Squaraine Bulk Heterojunction Photovoltaic Cells

    SciTech Connect (OSTI)

    Wei, Guodan; Wang, Siyi; Renshaw, Kyle; Thompson, Mark E.; Forrest, Stephen R.

    2010-04-01

    The donor, 2,4-bis[4-(N,N-diisobutylamino)-2,6-dihydroxyphenyl] squaraine (SQ) is used with the acceptor, [6,6]-phenyl C70 butyric acid methyl ester (PC70 BM) to result in efficient, solution-processed, small-molecule bulk heterojunction photovoltaic cells. The distribution of the donor nanoparticles in the acceptor matrix as a function of relative concentrations results in a trade-off between exciton dissociation and hole mobility (and hence, cell series resistance). A bulk heterojunction solar cell consisting of an active region with a component ratio of SQ to PC70 BM of 1:6 has a power conversion efficiency of 2.7 ± 0.1% with a 8.85 ± 0.22 mA/cm2 short-circuit current density and an open-circuit voltage of 0.89 ± 0.01 V obtained under simulated 1 sun (100 mW/cm2) air mass 1.5 global (AM1.5 G) solar illumination. This is a decrease from 3.3 ± 0.3% at 0.2 sun intensity, and is less than that of a control planar heterojunction SQ/C60 cell with 4.1 ± 0.2% at 1 sun, suggesting that the nanoparticle morphology introduces internal resistance into the solution-based thin film. The nanomorphology and hole mobility in the films is strongly dependent on the SQ-to-PC{sub 70}BM ratio, increasing by greater than 2 orders of magnitude as the ratio increases from 28% to 100% SQ.

  11. Solution-Processed Squaraine Bulk Heterojunction Photovoltaic Cells

    SciTech Connect (OSTI)

    Wei, Guodan; Wang, Siyi; Renshaw, Kyle; Thompson, Mark E.; Forrest, Stephen R.

    2010-04-01

    The donor, 2,4-bis[4-(N,N-diisobutylamino)-2,6-dihydroxyphenyl] squaraine (SQ) is used with the acceptor, [6,6]-phenyl C70 butyric acid methyl ester (PC70 BM) to result in efficient, solution-processed, small-molecule bulk heterojunction photovoltaic cells. The distribution of the donor nanoparticles in the acceptor matrix as a function of relative concentrations results in a trade-off between exciton dissociation and hole mobility (and hence, cell series resistance). A bulk heterojunction solar cell consisting of an active region with a component ratio of SQ to PC70 BM of 1:6 has a power conversion efficiency of 2.7 ± 0.1% with a 8.85 ± 0.22 mA/cm2 short-circuit current density and an open-circuit voltage of 0.89 ± 0.01 V obtained under simulated 1 sun (100 mW/cm2) air mass 1.5 global (AM1.5 G) solar illumination. This is a decrease from 3.3 ± 0.3% at 0.2 sun intensity, and is less than that of a control planar heterojunction SQ/C60 cell with 4.1 ± 0.2% at 1 sun, suggesting that the nanoparticle morphology introduces internal resistance into the solution-based thin film. The nanomorphology and hole mobility in the films is strongly dependent on the SQ-to-PC70 BM ratio, increasing by greater than 2 orders of magnitude as the ratio increases from 28% to 100% SQ.

  12. Time Series Database

    Energy Science and Technology Software Center (OSTI)

    2007-11-02

    TSDB is a Python module for storing large volumes of time series data. TSDB stores data in binary files indexed by a timestamp. Aggregation functions (such as rate, sum, avg, etc.) can be performed on the data, but data is never discarded. TSDB is presently best suited for SNMP data but new data types are easily added.

  13. Energy Management Webinar Series

    Energy.gov [DOE]

    Boost your knowledge on how to implement an energy management system through this four-part webinar series from the Superior Energy Performance program. Each webinar introduces various elements of the ISO 50001 energy management standard—based on the Plan-Do-Check-Act approach—and the associated steps of DOE's eGuide for ISO 50001 software tool.

  14. Smart Grid Educational Series | Energy Systems Integration |...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ... William J. Miller, President of MaCT USA, hosted a webinar on April 13, 2016, on the Internet of Things (IoT) and PowerMatcher Transactive Energy for smart cities. Download ...

  15. Nobel Keynote Lecture Series at Berkeley Lab

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    p.m. Watch the video: Warren Washington Download Presentation (PDF | 9.5MB) Tuesday, May 20: John Kuriyan, UC Berkeley Member of Martin Karplus' team - 2013 Nobel Prize in ...

  16. Active neutron multiplicity counting of bulk uranium

    SciTech Connect (OSTI)

    Ensslin, N.; Krick, M.S.; Langner, D.G.; Miller, M.C. )

    1991-01-01

    This paper describes a new nondestructive assay technique being developed to assay bulk uranium containing kilogram quantities of {sup 235}U. The new technique uses neutron multiplicity analysis of data collected with a coincidence counter outfitted with AmLi neutron sources. The authors have calculated the expected neutron multiplicity count rate and assay precision for this technique and will report on its expected performance as a function of detector design characteristics, {sup 235}U sample mass, AmLi source strength, and source-to-sample coupling.

  17. Improving the bulk data transfer experience

    SciTech Connect (OSTI)

    Guok, Chin; Guok, Chin; Lee, Jason R.; Berket, Karlo

    2008-05-07

    Scientific computations and collaborations increasingly rely on the network to provide high-speed data transfer, dissemination of results, access to instruments, support for computational steering, etc. The Energy Sciences Network is establishing a science data network to provide user driven bandwidth allocation. In a shared network environment, some reservations may not be granted due to the lack of available bandwidth on any single path. In many cases, the available bandwidth across multiple paths would be sufficient to grant the reservation. In this paper we investigate how to utilize the available bandwidth across multiple paths in the case of bulk data transfer.

  18. Towards bulk based preconditioning for quantum dotcomputations

    SciTech Connect (OSTI)

    Dongarra, Jack; Langou, Julien; Tomov, Stanimire; Channing,Andrew; Marques, Osni; Vomel, Christof; Wang, Lin-Wang

    2006-05-25

    This article describes how to accelerate the convergence of Preconditioned Conjugate Gradient (PCG) type eigensolvers for the computation of several states around the band gap of colloidal quantum dots. Our new approach uses the Hamiltonian from the bulk materials constituent for the quantum dot to design an efficient preconditioner for the folded spectrum PCG method. The technique described shows promising results when applied to CdSe quantum dot model problems. We show a decrease in the number of iteration steps by at least a factor of 4 compared to the previously used diagonal preconditioner.

  19. Boundary Entropy Can Increase Under Bulk RG Flow (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    Boundary Entropy Can Increase Under Bulk RG Flow Citation Details In-Document Search Title: Boundary Entropy Can Increase Under Bulk RG Flow The boundary entropy log(g) of a critical ...

  20. Boundary Entropy Can Increase Under Bulk RG Flow (Journal Article...

    Office of Scientific and Technical Information (OSTI)

    Boundary Entropy Can Increase Under Bulk RG Flow Citation Details In-Document Search Title: Boundary Entropy Can Increase Under Bulk RG Flow You are accessing a document from ...

  1. Negative ion extraction from hydrogen plasma bulk

    SciTech Connect (OSTI)

    Oudini, N.; Taccogna, F.; Minelli, P.

    2013-10-15

    A two-dimensional particle-in-cell/Monte Carlo collision model has been developed and used to study low electronegative magnetized hydrogen plasma. A configuration characterized by four electrodes is used: the left electrode is biased at V{sub l} = −100 V, the right electrode is grounded, while the upper and lower transversal electrodes are biased at an intermediate voltage V{sub ud} between 0 and −100 V. A constant and homogeneous magnetic field is applied parallel to the lateral (left/right) electrodes. It is shown that in the magnetized case, the bulk plasma potential is close to the transversal electrodes bias inducing then a reversed sheath in front of the right electrode. The potential drop within the reversed sheath is controlled by the transversal electrodes bias allowing extraction of negative ions with a significant reduction of co-extracted electron current. Furthermore, introducing plasma electrodes, between the transversal electrodes and the right electrode, biased with a voltage just above the plasma bulk potential, increases the negative ion extracted current and decreases significantly the co-extracted electron current. The physical mechanism on basis of this phenomenon has been discussed.

  2. Substantial bulk photovoltaic effect enhancement via nanolayering

    DOE PAGES-Beta [OSTI]

    Wang, Fenggong; Young, Steve M.; Zheng, Fan; Grinberg, Ilya; Rappe, Andrew M.

    2016-01-21

    Spontaneous polarization and inversion symmetry breaking in ferroelectric materials lead to their use as photovoltaic devices. However, further advancement of their applications are hindered by the paucity of ways of reducing bandgaps and enhancing photocurrent. By unravelling the correlation between ferroelectric materials’ responses to solar irradiation and their local structure and electric polarization landscapes, here we show from first principles that substantial bulk photovoltaic effect enhancement can be achieved by nanolayering PbTiO3 with nickel ions and oxygen vacancies ((PbNiO2)x(PbTiO3)1–x). The enhancement of the total photocurrent for different spacings between the Ni-containing layers can be as high as 43 times duemore » to a smaller bandgap and photocurrent direction alignment for all absorption energies. This is due to the electrostatic effect that arises from nanolayering. Lastly, this opens up the possibility for control of the bulk photovoltaic effect in ferroelectric materials by nanoscale engineering of their structure and composition.« less

  3. Soils Soil Series

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Soils Soil Series and Phase DBaC i:JFu IIiiiiIO!:l _PK _TuE _Ud DVeD o o o 1180 Meters o 590 \' Community _ Loblolly Pine D Mixed Pine/Hardwood D Upland Hardwood D Bonomland Hardwood iiiI Bonomland HardwoodlPine N Streams * TES Plants (1) D TES Plants (2) U Monitoring Wells o SRS Bays 6 ~ Utili1y ROW !.! Openwells tit NPDES outfalls ** Areas WI Roads rnOther Set-Asides ~ Hydric Soils Figure 15-1. Plant cOllllllunities and soils associated with the WhippldOH ER Study Site Set-Aside Area. 15-7

  4. Soils Soil Series

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    0 Soils Soil Series and Phase D Fa D LaB _ TrB D TrC _ VeC .Wm '" Vegetation Compartment 28 Community D Mixed Pine/Hardwood D Upland Hardwod D Bottomland Hardwood _Water D Sandhill Scrub oak/Pine D Sandhill Pine/Scrub oak N Streams Roads _Water [2LJ Other Set-Asides DTES Plants (2) llilliJ Hydric Soils Road 8.11 560 Meters Figure 29-1. Plant cOllll1lunities and soils associated with the Scrub Oak Natural Area. 29-5 Set-Aside 29: Scrub Oak Natural Area

  5. OPG Leadership Series Kickoff,

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    OPG Leadership Series Kickoff, September, 2005 ZFS THE LAST WORD IN FILE SYSTEMS ¢ ¡ £ ¤ ¥¦ § ¨  ©  ¢     ¡ £  ¨ §¡    § ¦  ¡  ¢    ¨  £  ! © § ¦ §" #  % $ © &  ¢  ¡ §  #  ¨ £'   ( ©   ) ZFS - The Last Word in Filesystems ZFS - The Last Word in File Systems ZFS Overview ¡ £ ¢ ¤¥ ¦ §¨ ©  ¦  ¦  £ 

  6. Rotary adsorbers for continuous bulk separations

    DOE Patents [OSTI]

    Baker, Frederick S.

    2011-11-08

    A rotary adsorber for continuous bulk separations is disclosed. The rotary adsorber includes an adsorption zone in fluid communication with an influent adsorption fluid stream, and a desorption zone in fluid communication with a desorption fluid stream. The fluid streams may be gas streams or liquid streams. The rotary adsorber includes one or more adsorption blocks including adsorbent structure(s). The adsorbent structure adsorbs the target species that is to be separated from the influent fluid stream. The apparatus includes a rotary wheel for moving each adsorption block through the adsorption zone and the desorption zone. A desorption circuit passes an electrical current through the adsorbent structure in the desorption zone to desorb the species from the adsorbent structure. The adsorbent structure may include porous activated carbon fibers aligned with their longitudinal axis essentially parallel to the flow direction of the desorption fluid stream. The adsorbent structure may be an inherently electrically-conductive honeycomb structure.

  7. Bulk amorphous steels based on Fe alloys

    DOE Patents [OSTI]

    Lu, ZhaoPing; Liu, Chain T.

    2006-05-30

    A bulk amorphous alloy has the approximate composition: Fe.sub.(100-a-b-c-d-e)Y.sub.aMn.sub.bT.sub.cM.sub.dX.sub.e wherein: T includes at least one of the group consisting of: Ni, Cu, Cr and Co; M includes at least one of the group consisting of W, Mo, Nb, Ta, Al and Ti; X includes at least one of the group consisting of Co, Ni and Cr; a is an atomic percentage, and a<5; b is an atomic percentage, and b.ltoreq.25; c is an atomic percentage, and c.ltoreq.25; d is an atomic percentage, and d.ltoreq.25; and e is an atomic percentage, and 5.ltoreq.e.ltoreq.30.

  8. DEPLOYMENT OF THE BULK TRITIUM SHIPPING PACKAGE

    SciTech Connect (OSTI)

    Blanton, P.

    2013-10-10

    A new Bulk Tritium Shipping Package (BTSP) was designed by the Savannah River National Laboratory to be a replacement for a package that has been used to ship tritium in a variety of content configurations and forms since the early 1970s. The BTSP was certified by the National Nuclear Safety Administration in 2011 for shipments of up to 150 grams of Tritium. Thirty packages were procured and are being delivered to various DOE sites for operational use. This paper summarizes the design features of the BTSP, as well as associated engineered material improvements. Fabrication challenges encountered during production are discussed as well as fielding requirements. Current approved tritium content forms (gas and tritium hydrides), are reviewed, as well as, a new content, tritium contaminated water on molecular sieves. Issues associated with gas generation will also be discussed.

  9. DEVELOPMENT OF THE BULK TRITIUM SHIPPING PACKAGING

    SciTech Connect (OSTI)

    Blanton, P.; Eberl, K.

    2008-09-14

    A new radioactive shipping packaging for transporting bulk quantities of tritium, the Bulk Tritium Shipping Package (BTSP), has been designed for the Department of Energy (DOE) as a replacement for a package designed in the early 1970s. This paper summarizes significant design features and describes how the design satisfies the regulatory safety requirements of the Code of Federal Regulations and the International Atomic Energy Agency. The BTSP design incorporates many improvements over its predecessor by implementing improved testing, handling, and maintenance capabilities, while improving manufacturability and incorporating new engineered materials. This paper also discusses the results from testing of the BTSP to 10 CFR 71 Normal Conditions of Transport and Hypothetical Accident Condition events. The programmatic need of the Department of Energy (DOE) to ship bulk quantities of tritium has been satisfied since the late 1970s by the UC-609 shipping package. The current Certificate of Conformance for the UC-609, USA/9932/B(U) (DOE), will expire in late 2011. Since the UC-609 was not designed to meet current regulatory requirements, it will not be recertified and thereby necessitates a replacement Type B shipping package for continued DOE tritium shipments in the future. A replacement tritium packaging called the Bulk Tritium Shipping Package (BTSP) is currently being designed and tested by Savannah River National Laboratory (SRNL). The BTSP consists of two primary assemblies, an outer Drum Assembly and an inner Containment Vessel Assembly (CV), both designed to mitigate damage and to protect the tritium contents from leaking during the regulatory Hypothetical Accident Condition (HAC) events and during Normal Conditions of Transport (NCT). During transport, the CV rests on a silicone pad within the Drum Liner and is covered with a thermal insulating disk within the insulated Drum Assembly. The BTSP packaging weighs approximately 500 lbs without contents and is 50

  10. Organic hybrid planar-nanocrystalline bulk heterojunctions

    DOE Patents [OSTI]

    Forrest, Stephen R.; Yang, Fan

    2011-03-01

    A photosensitive optoelectronic device having an improved hybrid planar bulk heterojunction includes a plurality of photoconductive materials disposed between the anode and the cathode. The photoconductive materials include a first continuous layer of donor material and a second continuous layer of acceptor material. A first network of donor material or materials extends from the first continuous layer toward the second continuous layer, providing continuous pathways for conduction of holes to the first continuous layer. A second network of acceptor material or materials extends from the second continuous layer toward the first continuous layer, providing continuous pathways for conduction of electrons to the second continuous layer. The first network and the second network are interlaced with each other. At least one other photoconductive material is interspersed between the interlaced networks. This other photoconductive material or materials has an absorption spectra different from the donor and acceptor materials.

  11. Organic hybrid planar-nanocrystalline bulk heterojunctions

    DOE Patents [OSTI]

    Forrest, Stephen R.; Yang, Fan

    2013-04-09

    A photosensitive optoelectronic device having an improved hybrid planar bulk heterojunction includes a plurality of photoconductive materials disposed between the anode and the cathode. The photoconductive materials include a first continuous layer of donor material and a second continuous layer of acceptor material. A first network of donor material or materials extends from the first continuous layer toward the second continuous layer, providing continuous pathways for conduction of holes to the first continuous layer. A second network of acceptor material or materials extends from the second continuous layer toward the first continuous layer, providing continuous pathways for conduction of electrons to the second continuous layer. The first network and the second network are interlaced with each other. At least one other photoconductive material is interspersed between the interlaced networks. This other photoconductive material or materials has an absorption spectra different from the donor and acceptor materials.

  12. ,"U.S. Refinery, Bulk Terminal, and Natural Gas Plant Stocks of Selected Petroleum Products"

    U.S. Energy Information Administration (EIA) (indexed site)

    Refinery, Bulk Terminal, and Natural Gas Plant Stocks of Selected Petroleum Products" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","U.S. Refinery, Bulk Terminal, and Natural Gas Plant Stocks of Selected Petroleum Products",13,"Monthly","8/2016","1/15/1993" ,"Release

  13. Frontiers in Science Lecture Series

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Video Resources » Frontiers in Science Lecture Series Frontiers in Science Lecture Series The Laboratory Fellows are appointed by the Laboratory Director in recognition of sustained outstanding contributions and exceptional promise for continued professional achievement. The Frontiers in Science series shares the Laboratory's cutting-edge research with the surrounding community. Contact Communications Office (505)665-9196 or (505)667-7000 Frontiers in Science Lecture Series Presented by the Los

  14. EERC MAC OS X Download

    Energy.gov [DOE]

    EERC computes an average annual escalation rate for a specified time period, which can be used as an escalation rate for contract payments in energy savings performance contracts and utility energy services contracts.

  15. Energy Escalation Rate Calculator Download

    Energy.gov [DOE]

    Energy Escalation Rate Calculator (EERC) computes an average annual escalation rate for a specified time period, which can be used as an escalation rate for contract payments in energy savings performance contracts and utility energy services contracts.

  16. Determination of Bulk Dimensional Variation in Castings

    SciTech Connect (OSTI)

    Dr. James F. Cuttino Dr. Edward P. Morse

    2005-04-14

    The purpose of this work is to improve the efficiency of green sand foundries so that they may continue to compete as the most cost-effective method of fabrication while meeting tightening constraints on near-net shape manufacturing. In order to achieve this objective, the study is divided into two major components. The first component concentrated on identifying which processes control surface finish on the castings and which provide potential reductions in variations. The second component identified metrological methods that effectively discern between the geometry of bulk material versus surface finish in order to more accurately determine the quality of a part. The research resulted in the determination of an empirical relationship relating pouring parameters to dimensional variation, with an R2 value of greater than 0.79. A significant difference in variations obtained from vertical vs. horizontal molding machines was also noticed. When analyzed separately, however, the resulting empirical relationships for horizontal and vertical machines had reduced R2 values, probably due to the reduced data sets. Significant parameters when considering vertical and horizontal molding machines together included surface roughness, pattern type, iron type, pouring rate, copper content, amount of Western Bentonite, and permeability.

  17. Excitonic exchange splitting in bulk semiconductors

    SciTech Connect (OSTI)

    Fu, H.; Wang, L.; Zunger, A.

    1999-02-01

    We present an approach to calculate the excitonic fine-structure splittings due to electron-hole short-range exchange interactions using the local-density approximation pseudopotential method, and apply it to bulk semiconductors CdSe, InP, GaAs, and InAs. Comparing with previous theoretical results, the current calculated splittings agree well with experiments. Furthermore, we provide an approximate relationship between the short-range exchange splitting and the exciton Bohr radius, which can be used to estimate the exchange splitting for other materials. The current calculation indicates that a commonly used formula for exchange splitting in quantum dot is not valid. Finally, we find a very large pressure dependence of the exchange splitting: a factor of 4.5 increase as the lattice constant changes by 3.5{percent}. This increase is mainly due to the decrease of the Bohr radius via the change of electron effective mass. {copyright} {ital 1999} {ital The American Physical Society}

  18. Thermodynamic properties of bulk and confined water

    SciTech Connect (OSTI)

    Mallamace, Francesco; Corsaro, Carmelo; Mallamace, Domenico; Vasi, Sebastiano; Vasi, Cirino; Stanley, H. Eugene

    2014-11-14

    The thermodynamic response functions of water display anomalous behaviors. We study these anomalous behaviors in bulk and confined water. We use nuclear magnetic resonance (NMR) to examine the configurational specific heat and the transport parameters in both the thermal stable and the metastable supercooled phases. The data we obtain suggest that there is a behavior common to both phases: that the dynamics of water exhibit two singular temperatures belonging to the supercooled and the stable phase, respectively. One is the dynamic fragile-to-strong crossover temperature (T{sub L} ? 225K). The second, T{sup *} ? 315 5K, is a special locus of the isothermal compressibility K{sub T}(T, P) and the thermal expansion coefficient ?{sub P}(T, P) in the PT plane. In the case of water confined inside a protein, we observe that these two temperatures mark, respectively, the onset of protein flexibility from its low temperature glass state (T{sub L}) and the onset of the unfolding process (T{sup *})

  19. Material Profile Influences in Bulk-Heterojunctions

    SciTech Connect (OSTI)

    Roehling, John D.; Rochester, Christopher W.; Ro, Hyun W.; Wang, Peng; Majewski, Jaroslaw; Batenburg, Kees J.; Arslan, Ilke; Delongchamp, Dean M.; Moule, Adam J.

    2014-10-01

    he morphology in mixed bulk-heterojunction films are compared using three different quantitative measurement techniques. We compare the vertical composition changes using high-angle annular dark-field scanning transmission electron microscopy with electron tomography and neutron and x-ray reflectometry. The three measurement techniques yield qualita-tively comparable vertical concentration measurements. The presence of a metal cathode during thermal annealing is observed to alter the fullerene concentration throughout the thickness of the film for all measurements. However, the abso-lute vertical concentration of fullerene is quantitatively different for the three measurements. The origin of the quantitative measurement differences is discussed. The authors thank Luna Innovations, Inc. for donating the endohedral fullerenes used in this study and Plextronics for the P3HT. They are gratefully thank the National Science Foundation Energy for Sustainability Program, Award No. 0933435. This work benefited from the use of the Lujan Neutron Scattering Center at Los Alamos Neutron Science Center funded by the DOE Office of Basic Energy Sciences and Los Alamos National Laboratory under DOE Contract DE-AC52-06NA25396. This research was also supported in part by Laboratory Directed Research & Development program at PNNL. The Pacific Northwest National Laboratory is operated by Battelle for the US Department of Energy under contract DE-AC05-76RL01830.

  20. Design of Bulk Nanocomposites as High Efficiency Thermoelectric Materials |

    Office of Science (SC) [DOE]

    U.S. DOE Office of Science (SC) Design of Bulk Nanocomposites as High Efficiency Thermoelectric Materials Energy Frontier Research Centers (EFRCs) EFRCs Home Centers Research Science Highlights Highlight Archives News & Events Publications History Contact BES Home 04.27.12 Design of Bulk Nanocomposites as High Efficiency Thermoelectric Materials Print Text Size: A A A FeedbackShare Page Scientific Achievement A newly synthesized bulk thermoelectric material that contains nanocrystals

  1. RAPID/BulkTransmission/Hawaii | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    information about BulkTransmission in Hawaii. Use the Edit with form button to editupdate. Planning Organizations not provided Hawaii Owners not provided Current Projects not...

  2. RAPID/BulkTransmission/Alaska | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    information about BulkTransmission in Alaska. Use the Edit with form button to editupdate. Planning Organizations not provided Alaska Owners not provided Current Projects not...

  3. RAPID/BulkTransmission/Texas | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    information about BulkTransmission in Texas. Use the Edit with form button to editupdate. Planning Organizations not provided Texas Owners not provided Current Projects not...

  4. RAPID/BulkTransmission/Environment | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Policy Act (HEPA) Hawaii Department of Health Office of Environmental Quality Control Bulk Transmission Environment in Idaho Varies by local municipality Varies by...

  5. Economic manufacturing of bulk metallic glass compositions by microalloying

    DOE Patents [OSTI]

    Liu, Chain T.

    2003-05-13

    A method of making a bulk metallic glass composition includes the steps of:a. providing a starting material suitable for making a bulk metallic glass composition, for example, BAM-11; b. adding at least one impurity-mitigating dopant, for example, Pb, Si, B, Sn, P, to the starting material to form a doped starting material; and c. converting the doped starting material to a bulk metallic glass composition so that the impurity-mitigating dopant reacts with impurities in the starting material to neutralize deleterious effects of the impurities on the formation of the bulk metallic glass composition.

  6. Light-Emitting Diodes on Semipolar Bulk Gallium Nitride Substrate

    Energy.gov [DOE]

    This project is producing high-efficiency semipolar light-emitting diodes (LEDs) on low-defect bulk gallium nitride (GaN) substrates.

  7. Federal Bulk Transmission Regulatory Roadmapping | OpenEI Community

    Open Energy Information (Open El) [EERE & EIA]

    Federal Bulk Transmission Regulatory Roadmapping Home > Features > Groups Content Group Activity By term Q & A Feeds Content type Blog entry Discussion Document Event Poll...

  8. RAPID/BulkTransmission/Site Considerations | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    and comparison for Bulk Transmission Site Considerations across various states. To learn more detailed information about Site Considerations in a state, click on the...

  9. RAPID/BulkTransmission/Federal | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Permitting Information Desktop Toolkit BETA About Bulk Transmission Geothermal Hydropower Solar Tools Contribute Contact Us Regulatory Information Overviews Search for other...

  10. RAPID/BulkTransmission/Land Access | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    RAPIDBulkTransmissionLand Access < RAPID | BulkTransmission(Redirected from RAPIDBulkTransmissionLeasing) Jump to: navigation, search RAPID Regulatory and Permitting...

  11. RAPID/BulkTransmission/About | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Current Topics in Bulk Transmission West-Wide Energy Corridor Programmatic Environmental Impact Statement The West-Wide Energy Corridor Programmatic Environmental Impact Statement...

  12. Enhancing covalent mechanochemistry in bulk polymers using electrospun...

    Office of Scientific and Technical Information (OSTI)

    Enhancing covalent mechanochemistry in bulk polymers using electrospun ABA triblock copolymers Citation Details In-Document Search Title: Enhancing covalent mechanochemistry in ...

  13. Investigation of Interfacial and Bulk Dissociation of HBr, HCl...

    Office of Scientific and Technical Information (OSTI)

    Investigation of Interfacial and Bulk Dissociation of HBr, HCl, and HNO3 Using Density Functional Theory-Based Molecular Dynamics Simulations Citation Details In-Document Search...

  14. Category:Bulk Transmission Regulatory Roadmap Sections | Open...

    Open Energy Information (Open El) [EERE & EIA]

    Login | Sign Up Search Category Edit History Category:Bulk Transmission Regulatory Roadmap Sections Jump to: navigation, search GRR-logo.png Looking for the RAPIDRoadmap?...

  15. RAPID/BulkTransmission/Colorado | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    the Regional Entity responsible for coordinating and promoting Bulk Electric System reliability in the Western Interconnection, including in Colorado. In addition, WECC provides...

  16. RAPID/BulkTransmission/Idaho | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    the Regional Entity responsible for coordinating and promoting Bulk Electric System reliability in the Western Interconnection, including in Idaho. In addition, WECC provides an...

  17. RAPID/BulkTransmission/Washington | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    the Regional Entity responsible for coordinating and promoting Bulk Electric System reliability in the Western Interconnection, including in Washington. In addition, WECC provides...

  18. RAPID/BulkTransmission/Nevada | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    the Regional Entity responsible for coordinating and promoting Bulk Electric System reliability in the Western Interconnection, including in Nevada. WECC also provides an...

  19. RAPID/BulkTransmission/Arizona | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    the Regional Entity responsible for coordinating and promoting Bulk Electric System reliability in the Western Interconnection, including Arizona. WECC also provides an...

  20. RAPID/BulkTransmission/Oregon | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    the Regional Entity responsible for coordinating and promoting Bulk Electric System reliability in the Western Interconnection, including Oregon. WECC also provides an environment...

  1. Lithium Ion Solvation and Diffusion in Bulk Organic Electrolytes...

    Office of Scientific and Technical Information (OSTI)

    Title: Lithium Ion Solvation and Diffusion in Bulk Organic Electrolytes from First Principles and Classical Reactive Molecular Dynamics Authors: Ong, M T ; Verners, O ; Draeger, E ...

  2. Overview of Fraunhofer IPM Activities in High Temperature Bulk...

    Energy.gov (indexed) [DOE]

    modules, energy-autarkic sensors, and thermoelectric metrology. konig.pdf (5.11 MB) More ... Bulk Materials and Device Development Thermoelectric Activities of European Community ...

  3. High Heat Flux Thermoelectric Module Using Standard Bulk Material

    Energy.gov [DOE]

    Presents high heat flux thermoelectric module design for cooling using a novel V-shaped shunt configuration with bulk TE elements achieving high area packing fractions

  4. Recent Device Developments with Advanced Bulk Thermoelectric Materials at RTI

    Office of Energy Efficiency and Renewable Energy (EERE)

    Reviews work in engineered thin-film nanoscale thermoelectric materials and nano-bulk materials with high ZT undertaken by RTI in collaboration with its research partners

  5. Strategies for High Thermoelectric zT in Bulk Materials

    Office of Energy Efficiency and Renewable Energy (EERE)

    Zintl principle in chemistry, complex electronic band structures, and incorporation of nanometer sized particles were used to explore, optimize and improve bulk thermoelectric materials

  6. Ensuring a Reliable Bulk Electric System | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Electric Reliability Corporation (NERC): Ensuring a Reliable Bulk Electric System Cooling Tower Report, October 2008 Transmission Constraints and Congestion in the Western...

  7. Bulk Vitrification Castable Refractory Block Protection Study

    SciTech Connect (OSTI)

    Hrma, Pavel R.; Bagaasen, Larry M.; Beck, Andrew E.; Brouns, Thomas M.; Caldwell, Dustin D.; Elliott, Michael L.; Matyas, Josef; Minister, Kevin BC; Schweiger, Michael J.; Strachan, Denis M.; Tinsley, Bronnie P.; Hollenberg, Glenn W.

    2005-05-01

    Bulk vitrification (BV) was selected for a pilot-scale test and demonstration facility for supplemental treatment to accelerate the cleanup of low-activity waste (LAW) at the Hanford U.S. DOE Site. During engineering-scale (ES) tests, a small fraction of radioactive Tc (and Re, its nonradioactive surrogate) were transferred out of the LAW glass feed and molten LAW glass, and deposited on the surface and within the pores of the castable refractory block (CRB). Laboratory experiments were undertaken to understand the mechanisms of the transport Tc/Re into the CRB during vitrification and to evaluate various means of CRB protection against the deposition of leachable Tc/Re. The tests used Re as a chemical surrogate for Tc. The tests with the baseline CRB showed that the molten LAW penetrates into CRB pores before it converts to glass, leaving deposits of sulfates and chlorides when the nitrate components decompose. Na2O from the LAW reacts with the CRB to create a durable glass phase that may contain Tc/Re. Limited data from a single CRB sample taken from an ES experiment indicate that, while a fraction of Tc/Re is present in the CRB in a readily leachable form, most of the Tc/Re deposited in the refractory is retained in the form of a durable glass phase. In addition, the molten salts from the LAW, mainly sulfates, chlorides, and nitrates, begin to evaporate from BV feeds at temperatures below 800 C and condense on solid surfaces at temperatures below 530 C. Three approaches aimed at reducing or preventing the deposition of soluble Tc/Re within the CRB were proposed: metal lining, sealing the CRB surface with a glaze, and lining the CRB with ceramic tiles. Metal liners were deemed unsuitable because evaluations showed that they can cause unacceptable distortions of the electric field in the BV system. Sodium silicate and a low-alkali borosilicate glaze were selected for testing. The glazes slowed down molten salt condensate penetration, but did little to reduce the

  8. Silicon bulk micromachined hybrid dimensional artifact.

    SciTech Connect (OSTI)

    Claudet, Andre A.; Tran, Hy D.; Bauer, Todd Marks; Shilling, Katherine Meghan; Oliver, Andrew David

    2010-03-01

    A mesoscale dimensional artifact based on silicon bulk micromachining fabrication has been developed and manufactured with the intention of evaluating the artifact both on a high precision coordinate measuring machine (CMM) and video-probe based measuring systems. This hybrid artifact has features that can be located by both a touch probe and a video probe system with a k=2 uncertainty of 0.4 {micro}m, more than twice as good as a glass reference artifact. We also present evidence that this uncertainty could be lowered to as little as 50 nm (k=2). While video-probe based systems are commonly used to inspect mesoscale mechanical components, a video-probe system's certified accuracy is generally much worse than its repeatability. To solve this problem, an artifact has been developed which can be calibrated using a commercially available high-accuracy tactile system and then be used to calibrate typical production vision-based measurement systems. This allows for error mapping to a higher degree of accuracy than is possible with a glass reference artifact. Details of the designed features and manufacturing process of the hybrid dimensional artifact are given and a comparison of the designed features to the measured features of the manufactured artifact is presented and discussed. Measurement results from vision and touch probe systems are compared and evaluated to determine the capability of the manufactured artifact to serve as a calibration tool for video-probe systems. An uncertainty analysis for calibration of the artifact using a CMM is presented.

  9. Operating Innovative Networks Workshop Series

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Operating Innovative Networks Workshop Series Science Engagement Move your data Programs & Workshops CrossConnects Workshop Series Operating Innovative Networks Workshop Series Enlighten Your Research Global Program Science Requirements Reviews Case Studies Contact Us Technical Assistance: 1 800-33-ESnet (Inside US) 1 800-333-7638 (Inside US) 1 510-486-7600 (Globally) 1 510-486-7607 (Globally) Report Network Problems: trouble@es.net Provide Web Site Feedback: info@es.net Operating Innovative

  10. CrossConnects Workshop Series

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    CrossConnects Bioinformatics Operating Innovative Networks Workshop Series Enlighten Your Research Global Program Science Requirements Reviews Case Studies News & Publications ESnet News Publications and Presentations Galleries ESnet Awards and Honors Blog ESnet Live Home » Science Engagement » Programs & Workshops » CrossConnects Workshop Series Science Engagement Move your data Programs & Workshops CrossConnects Workshop Series CrossConnects Bioinformatics Operating Innovative

  11. Intel Xeon Phi Webinar Series

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Webinar Series Intel Xeon Phi Webinar Series July 2, 2015 by Richard Gerber Intel, through a third-party trainer, is sponsoring a series of webinars focused on the Xeon Phi. You can register at https://attendee.gotowebinar.com/register/1855310790447082498 Schedule: Wed, July 1 - "Hello world from Intel Xeon Phi coprocessors". Overview of architecture, preview of course topics. Thur, July 2 - "Offload programming for Intel coprocessors". Introduction to offload programming.

  12. Bulk Hauling Equipment for CHG | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Bulk Hauling Equipment for CHG Bulk Hauling Equipment for CHG This presentation by Don Baldwin of Hexagon Composites was given at the DOE Hydrogen Compression, Storage, and Dispensing Workshop in March 2013. csd_workshop_8_baldwin.pdf (1.2 MB) More Documents & Publications Tank Manufacturing, Testing, Deployment and Field Performance Hydrogen Delivery Roadmap US DRIVE Hydrogen Delivery Technical Team Roadmap

  13. Focus Series | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Focus Series Focus Series bbnp_focus_series_cew_9-2-14.jpg On-Bill Financing Brings Lenders and Homeowners on Board Read how Clean Energy Works' partnership with a nonprofit community development financial institution resulted in an unprecedented number of upgrades in a short period of time. July 2014 bbnp_focus_series_62014.jpg Program Finds Community "Readiness" is the Key to More Retrofits Read how BetterBuildings for Michigan facilitated more than 11,000 home energy upgrades using

  14. Carbon nanotubes grown on bulk materials and methods for fabrication

    DOE Patents [OSTI]

    Menchhofer, Paul A.; Montgomery, Frederick C.; Baker, Frederick S.

    2011-11-08

    Disclosed are structures formed as bulk support media having carbon nanotubes formed therewith. The bulk support media may comprise fibers or particles and the fibers or particles may be formed from such materials as quartz, carbon, or activated carbon. Metal catalyst species are formed adjacent the surfaces of the bulk support material, and carbon nanotubes are grown adjacent the surfaces of the metal catalyst species. Methods employ metal salt solutions that may comprise iron salts such as iron chloride, aluminum salts such as aluminum chloride, or nickel salts such as nickel chloride. Carbon nanotubes may be separated from the carbon-based bulk support media and the metal catalyst species by using concentrated acids to oxidize the carbon-based bulk support media and the metal catalyst species.

  15. Solar Action Webinar Series | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Action Webinar Series Solar Action Webinar Series The Solar Action Webinar Series: Successes from the Rooftop Solar Challenge provides an overview of best practices developed by ...

  16. Bulk Energy Storage Webinar Rescheduled for February 9, 2012 | Department

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    of Energy Bulk Energy Storage Webinar Rescheduled for February 9, 2012 Bulk Energy Storage Webinar Rescheduled for February 9, 2012 February 1, 2012 - 12:48pm Addthis The U.S. Department of Energy (DOE) and the Iowa Stored Energy Park (ISEP) are conducting a free, 1-hour webinar, Lessons from Iowa: The Economic, Market, and Organizational Issues in Making Bulk Energy Storage Work, on Thursday, February 9, 2012 at 1 p.m. ET. Presenters include Dr. Imre Gyuk of DOE's Office of Electricity

  17. Interplay of topological surface and bulk electronic states in...

    Office of Scientific and Technical Information (OSTI)

    Title: Interplay of topological surface and bulk electronic states in Bi2Se3 Authors: Romanowich, Megan ; Lee, Mal-Soon ; Chung, Duck-Young ; Mahanti, S. D. ; Kanatzidis, Mercouri ...

  18. Bulk viscosity of anisotropically expanding hot QCD plasma

    SciTech Connect (OSTI)

    Chandra, Vinod

    2011-11-01

    The bulk viscosity, {zeta} and its ratio with the shear viscosity, {zeta}/{eta} have been studied in an anisotropically expanding pure glue plasma in the presence of turbulent color fields. It has been shown that the anisotropy in the momentum distribution function of gluons, which has been determined from a linearized transport equation eventually leads to the bulk viscosity. For the isotropic (equilibrium) state, a recently proposed quasiparticle model of pure SU(3) lattice QCD equation of state has been employed where the interactions are encoded in the effective fugacity. It has been argued that the interactions present in the equation of state, significantly contribute to the bulk viscosity. Its ratio with the shear viscosity is significant even at 1.5T{sub c}. Thus, one needs to take in account the effects of the bulk viscosity while studying the hydrodynamic expansion of quark-gluon plasma in the Relativistic Heavy Ion Collider and the Large Hadron Collider.

  19. Active hopper for promoting flow of bulk granular or powdered...

    Office of Scientific and Technical Information (OSTI)

    Data Explorer Search Results Active hopper for promoting flow of bulk granular or powdered ... An apparatus that promotes the flow of materials has a body having an inner shape for ...

  20. Development of a Wet Logistics System for Bulk Corn Stover

    Energy.gov (indexed) [DOE]

    a Wet Logistics System for Bulk Corn Stover March 25, 2015 Lynn M. Wendt, William A. Smith, Austin Murphy, and Ian J. Bonner Idaho National Laboratory This presentation does not ...

  1. Nanostructured High-Temperature Bulk Thermoelectric Energy Conversion for

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Efficient Automotive Waste Heat Recovery | Department of Energy High-Temperature Bulk Thermoelectric Energy Conversion for Efficient Automotive Waste Heat Recovery Nanostructured High-Temperature Bulk Thermoelectric Energy Conversion for Efficient Automotive Waste Heat Recovery 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting ace082_caylor_2012_o.pdf (866.98 KB) More Documents & Publications Nanostructured High

  2. Compositional ordering and stability in nanostructured, bulk thermoelectric alloys.

    SciTech Connect (OSTI)

    Hekmaty, Michelle A.; Faleev, S.; Medlin, Douglas L.; Leonard, F.; Lensch-Falk, J.; Sharma, Peter Anand; Sugar, J. D.

    2009-09-01

    Thermoelectric materials have many applications in the conversion of thermal energy to electrical power and in solid-state cooling. One route to improving thermoelectric energy conversion efficiency in bulk material is to embed nanoscale inclusions. This report summarize key results from a recently completed LDRD project exploring the science underpinning the formation and stability of nanostructures in bulk thermoelectric and the quantitative relationships between such structures and thermoelectric properties.

  3. Tunable Quantum Dot Solids: Impact of Interparticle Interactions on Bulk

    Office of Scientific and Technical Information (OSTI)

    Properties (Technical Report) | SciTech Connect Tunable Quantum Dot Solids: Impact of Interparticle Interactions on Bulk Properties Citation Details In-Document Search Title: Tunable Quantum Dot Solids: Impact of Interparticle Interactions on Bulk Properties QD-solids comprising self-assembled semiconductor nanocrystals such as CdSe are currently under investigation for use in a wide array of applications including light emitting diodes, solar cells, field effect transistors, photodetectors,

  4. CMI Unique Facility: Bulk Combinatoric Materials Synthesis Facility |

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Critical Materials Institute Bulk Combinatoric Materials Synthesis Facility The Bulk Combinatoric Materials Synthesis Facility is one of more than a dozen unique facilities developed by the Critical Materials Institute, an Energy Innovation Hub of the U.S. Department of Energy. Combinatoric studies of materials involve the creation of samples with varying composition, allowing the researcher to find the optimum combination of elements to produce a desired set of properties. The method has

  5. DOE Cyber Distinguished Speaker Series

    Energy.gov [DOE]

    Join us at the Department of Energy’s Cyber Distinguished Speaker Series on Wednesday, 13 January 2016, for an opportunity to expand your knowledge and awareness of today’s most pressing cyber issues.

  6. Castle series, 1954. Technical report

    SciTech Connect (OSTI)

    Martin, E.J.; Rowland, R.H.

    1982-04-01

    CASTLE was an atmospheric nuclear weapons test series held in the Marshall Islands at Enewetak and Bikini atolls in 1954. This is a report of DOD peronnel in CASTLE with an emphasis on operations and radiological safety.

  7. Solar Permitting & Inspection Webinar Series

    Energy.gov [DOE]

    ICLEI Local Governments for Sustainability U.S.A. and the Interstate Renewable Energy Council, Inc. (IREC) present a series of three webinars on Solar Permitting & Inspection. As part of the U...

  8. Waste Form Qualification Compliance Strategy for Bulk Vitrification

    SciTech Connect (OSTI)

    Bagaasen, Larry M.; Westsik, Joseph H.; Brouns, Thomas M.

    2005-01-03

    The Bulk Vitrification System is being pursued to assist in immobilizing the low-activity tank waste from the 53 million gallons of radioactive waste in the 177 underground storage tanks on the Hanford Site. To demonstrate the effectiveness of the bulk vitrification process, a research and development facility known as the Demonstration Bulk Vitrification System (DBVS) is being built to demonstrate the technology. Specific performance requirements for the final packaged bulk vitrification waste form have been identified. In addition to the specific product-performance requirements, performance targets/goals have been identified that are necessary to qualify the waste form but do not lend themselves to specifications that are easily verified through short-term testing. Collectively, these form the product requirements for the DBVS. This waste-form qualification (WFQ) strategy document outlines the general strategies for achieving and demonstrating compliance with the BVS product requirements. The specific objectives of the WFQ activities are discussed, the bulk vitrification process and product control strategy is outlined, and the test strategy to meet the WFQ objectives is described. The DBVS product performance targets/goals and strategies to address those targets/goals are described. The DBVS product-performance requirements are compared to the Waste Treatment and Immobilization Plant immobilized low-activity waste product specifications. The strategies for demonstrating compliance with the bulk vitrification product requirements are presented.

  9. Solar Cells: Spin-Cast Bulk Heterojunction Solar Cells: A Dynamical...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Solar Cells: Spin-Cast Bulk Heterojunction Solar Cells: A Dynamical Investigation Solar Cells: Spin-Cast Bulk Heterojunction Solar Cells: A Dynamical Investigation Print Wednesday,...

  10. "Plastic" Solar Cells: Self-Assembly of Bulk HeterojunctionNano...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Self-Assembly of Bulk Heterojunction Nano-Materials by Spontaneous Phase Separation ... self-assembly of bulk heterojunction (BHJ) nano-materials by spontaneous phase separation. ...

  11. Preparation of bulk superhard B-C-N nanocomposite compact

    DOE Patents [OSTI]

    Zhao, Yusheng; He, Duanwei

    2011-05-10

    Bulk, superhard, B--C--N nanocomposite compacts were prepared by ball milling a mixture of graphite and hexagonal boron nitride, encapsulating the ball-milled mixture at a pressure in a range of from about 15 GPa to about 25 GPa, and sintering the pressurized encapsulated ball-milled mixture at a temperature in a range of from about 1800-2500 K. The product bulk, superhard, nanocomposite compacts were well sintered compacts with nanocrystalline grains of at least one high-pressure phase of B--C--N surrounded by amorphous diamond-like carbon grain boundaries. The bulk compacts had a measured Vicker's hardness in a range of from about 41 GPa to about 68 GPa.

  12. Palladium diffusion into bulk copper via the (100) surface.

    SciTech Connect (OSTI)

    Bussmann, Ezra; Pohl, Karsten; Sun, Jiebing; Kellogg, Gary Lee

    2009-01-01

    Using low-energy electron microscopy, we measure the diffusion of Pd into bulk Cu at the Cu(100) surface. Interdiffusion is tracked by measuring the dissolution of the Cu(100)-c(2 x 2)-Pd surface alloy during annealing (T > 240 C). The activation barrier for Pd diffusion from the surface alloy into the bulk is determined to be (1.8 {+-} 0.6) eV. During annealing, we observe the growth of a new layer of Cu near step edges. Under this new Cu layer, dilute Pd remaining near the surface develops a layered structure similar to the Cu{sub 3}Pd L 1{sub 2} bulk alloy phase.

  13. Base Natural Gas in Underground Storage (Summary)

    U.S. Energy Information Administration (EIA) (indexed site)

    & Distribution Use Delivered to Consumers Residential Commercial Industrial Vehicle Fuel Electric Power Period: Monthly Download Series History Download Series History ...

  14. Properties of Bulk Sintered Silver As a Function of Porosity

    SciTech Connect (OSTI)

    Wereszczak, Andrew A; Vuono, Daniel J; Wang, Hsin; Ferber, Mattison K; Liang, Zhenxian

    2012-06-01

    This report summarizes a study where various properties of bulk-sintered silver were investigated over a range of porosity. This work was conducted within the National Transportation Research Center's Power Device Packaging project that is part of the DOE Vehicle Technologies Advanced Power Electronics and Electric Motors Program. Sintered silver, as an interconnect material in power electronics, inherently has porosity in its produced structure because of the way it is made. Therefore, interest existed in this study to examine if that porosity affected electrical properties, thermal properties, and mechanical properties because any dependencies could affect the intended function (e.g., thermal transfer, mechanical stress relief, etc.) or reliability of that interconnect layer and alter how its performance is modeled. Disks of bulk-sintered silver were fabricated using different starting silver pastes and different sintering conditions to promote different amounts of porosity. Test coupons were harvested out of the disks to measure electrical resistivity and electrical conductivity, thermal conductivity, coefficient of thermal expansion, elastic modulus, Poisson's ratio, and yield stress. The authors fully recognize that the microstructure of processed bulk silver coupons may indeed not be identical to the microstructure produced in thin (20-50 microns) layers of sintered silver. However, measuring these same properties with such a thin actual structure is very difficult, requires very specialized specimen preparation and unique testing instrumentation, is expensive, and has experimental shortfalls of its own, so the authors concluded that the herein measured responses using processed bulk sintered silver coupons would be sufficient to determine acceptable values of those properties. Almost all the investigated properties of bulk sintered silver changed with porosity content within a range of 3-38% porosity. Electrical resistivity, electrical conductivity, thermal

  15. 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.

  16. Permanent magnet with MgB{sub 2} bulk superconductor

    SciTech Connect (OSTI)

    Yamamoto, Akiyasu; Ishihara, Atsushi; Tomita, Masaru; Kishio, Kohji

    2014-07-21

    Superconductors with persistent zero-resistance currents serve as permanent magnets for high-field applications requiring a strong and stable magnetic field, such as magnetic resonance imaging. The recent global helium shortage has quickened research into high-temperature superconductors (HTSs)—materials that can be used without conventional liquid-helium cooling to 4.2 K. Herein, we demonstrate that 40-K-class metallic HTS magnesium diboride (MgB{sub 2}) makes an excellent permanent bulk magnet, maintaining 3 T at 20 K for 1 week with an extremely high stability (<0.1 ppm/h). The magnetic field trapped in this magnet is uniformly distributed, as for single-crystalline neodymium-iron-boron. Magnetic hysteresis loop of the MgB{sub 2} permanent bulk magnet was determined. Because MgB{sub 2} is a simple-binary-line compound that does not contain rare-earth metals, polycrystalline bulk material can be industrially fabricated at low cost and with high yield to serve as strong magnets that are compatible with conventional compact cryocoolers, making MgB{sub 2} bulks promising for the next generation of Tesla-class permanent-magnet applications.

  17. Measurements of time average series resonance effect in capacitively coupled radio frequency discharge plasma

    SciTech Connect (OSTI)

    Bora, B.; Bhuyan, H.; Favre, M.; Wyndham, E.; Chuaqui, H.; Kakati, M.

    2011-10-15

    Self-excited plasma series resonance is observed in low pressure capacitvely coupled radio frequency discharges as high-frequency oscillations superimposed on the normal radio frequency current. This high-frequency contribution to the radio frequency current is generated by a series resonance between the capacitive sheath and the inductive and resistive bulk plasma. In this report, we present an experimental method to measure the plasma series resonance in a capacitively coupled radio frequency argon plasma by modifying the homogeneous discharge model. The homogeneous discharge model is modified by introducing a correction factor to the plasma resistance. Plasma parameters are also calculated by considering the plasma series resonances effect. Experimental measurements show that the self-excitation of the plasma series resonance, which arises in capacitive discharge due to the nonlinear interaction of plasma bulk and sheath, significantly enhances both the Ohmic and stochastic heating. The experimentally measured total dissipation, which is the sum of the Ohmic and stochastic heating, is found to increase significantly with decreasing pressure.

  18. A COMPREHENSIVE TECHNICAL REVIEW OF THE DEMONSTRATION BULK VITRIFICATION SYSTEM

    SciTech Connect (OSTI)

    SCHAUS, P.S.

    2006-09-29

    In May 2006, CH2M Hill Hanford Group, Inc. chartered an Expert Review Panel (ERP) to review the current status of the Demonstration Bulk Vitrification System (DBVS). It is the consensus of the ERP that bulk vitrification is a technology that requires further development and evaluation to determine its potential for meeting the Hanford waste stabilization mission. No fatal flaws (issues that would jeopardize the overall DBVS mission that cannot be mitigated) were found, given the current state of the project. However, a number of technical issues were found that could significantly affect the project's ability to meet its overall mission as stated in the project ''Justification of Mission Need'' document, if not satisfactorily resolved. The ERP recognizes that the project has changed from an accelerated schedule demonstration project to a formally chartered project that must be in full compliance with DOE 413.3 requirements. The perspective of the ERP presented herein, is measured against the formally chartered project as stated in the approved Justification of Mission Need document. A justification of Mission Need document was approved in July 2006 which defined the objectives for the DBVS Project. In this document, DOE concluded that bulk vitrification is a viable technology that requires additional development to determine its potential applicability to treatment of a portion of the Hanford low activity waste. The DBVS mission need statement now includes the following primary objectives: (1) process approximately 190,000 gallons of Tank S-109 waste into fifty 100 metric ton boxes of vitrified product; (2) store and dispose of these boxes at Hanford's Integrated Disposal Facility (IDF); (3) evaluate the waste form characteristics; (4) gather pilot plant operability data, and (5) develop the overall life cycle system performance of bulk vitrification and produce a comparison of the bulk vitrification process to building a second LAW Immobilization facility or other

  19. Colloquium Series | Argonne National Laboratory

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    2016 Colloquium Archgive 2015 Colloquium Archive 2014 Colloquium Archive 2013 Colloquium Archive 2012 Colloquium Archive 2011 Colloquium Archive 2010 Colloquium Archive 2009 Colloquium Archive 2008 Colloquium Archive 2007 Colloquium Archive SEMINAR SERIES Argonne Press Releases Feature Stories In the News Users Meetings Workshops Photos Videos Career Opportunities CNM Intranet CNM on Facebook Career Opportunities CNM Intranet CNM on Facebook Argonne National Laboratory Center for Nanoscale

  20. Summer Series 2012 - Shashi Buluswar

    ScienceCinema (OSTI)

    Shashi Buluswar

    2016-07-12

    The last installment of the "Summer Series of Conversations" took place Wednesday, August 1, with guest Shashi Buluswar, the executive director of the LBNL Institute for Globally Transformative Technologies (LIGTT). The Institute seeks to foster the discovery, development and deployment of a generation of low-carbon, affordable technologies that will advance sustainable methods to fight global poverty. The event, was hosted by Public Affairs Head Jeff Miller.

  1. Summer Series 2012 - Shashi Buluswar

    SciTech Connect (OSTI)

    Shashi Buluswar

    2012-08-08

    The last installment of the "Summer Series of Conversations" took place Wednesday, August 1, with guest Shashi Buluswar, the executive director of the LBNL Institute for Globally Transformative Technologies (LIGTT). The Institute seeks to foster the discovery, development and deployment of a generation of low-carbon, affordable technologies that will advance sustainable methods to fight global poverty. The event, was hosted by Public Affairs Head Jeff Miller.

  2. Analysis of 1w Bulk Laser Damage in KDP

    SciTech Connect (OSTI)

    Cross, D A; Carr, C W

    2011-04-11

    The influence of laser parameters on laser-induced damage in the bulk of KDP is difficult to determine because the damage manifests as discrete sites a few microns in diameter distributed throughout a relatively large volume of material. Here, they present a method to directly measure the size and location of many thousands of such sites and correlate them to the laser conditions which produced them. This technique is used to characterize the effects of pulse duration on damage initiated by 1053 nm light in the bulk of KDP crystals. They find that the density of damage sites produced by 1053 nm light is less sensitive to pulse duration than was previously reported for 526 nm and 351 nm light. In addition, the effect of pulse duration on the size of the damage sites produced appears insensitive to wavelength.

  3. Method of fabricating an optoelectronic device having a bulk heterojunction

    DOE Patents [OSTI]

    Shtein, Max (Ann Arbor, MI); Yang, Fan (Princeton, NJ); Forrest, Stephen R. (Princeton, NJ)

    2008-10-14

    A method of fabricating an optoelectronic device comprises: depositing a first layer having protrusions over a first electrode, in which the first layer comprises a first organic small molecule material; depositing a second layer on the first layer such that the second layer is in physical contact with the first layer; in which the smallest lateral dimension of the protrusions are between 1 to 5 times the exciton diffusion length of the first organic small molecule material; and depositing a second electrode over the second layer to form the optoelectronic device. A method of fabricating an organic optoelectronic device having a bulk heterojunction is also provided and comprises: depositing a first layer with protrusions over an electrode by organic vapor phase deposition; depositing a second layer on the first layer where the interface of the first and second layers forms a bulk heterojunction; and depositing another electrode over the second layer.

  4. Strength and flexibility of bulk high-{Tc} superconductors

    SciTech Connect (OSTI)

    Goretta, K.C.; Jiang, M.; Kupperman, D.S.; Lanagan, M.T.; Singh, J.P.; Vasanthamohan, N.; Hinks, D.G.; Mitchell, J.F.; Richardson, J.W. Jr.

    1996-08-01

    Strength, fracture toughness, and elastic modulus data have been gathered for bulk high-temperature superconductors, commercial 99.9% Ag, and a 1.2 at.% Mg/Ag alloy. These data have been used to calculate fracture strains for bulk conductors. The calculations indicate that the superconducting cores of clad tapes should begin to fracture at strains below 0.2%. In addition, residual strains in Ag-clad (Bi,Pb){sub 2}Sr{sub 2}Ca{sub 2}Cu{sub 3}O{sub x} tapes have been measured by neutron diffraction. An explanation is offered for why many tapes appear to be able to tolerate large strains before exhibiting a reduction in current transport.

  5. Bulk Fuel Procurement Process & Alternative Drop-in Fuel

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    WARFIGHTER FOCUSED, GLOBALLY RESPONSIVE SUPPLY CHAIN LEADERSHIP 1 DEFENSE LOGISTICS AGENCY AMERICA'S COMBAT SUPPORT LOGISTICS AGENCY WARFIGHTER SUPPORT ENHANCEMENT STEWARDSHIP EXCELLENCE WORKFORCE DEVELOPMENT Industry Roundtable USDA/DOE/DON/DOT-FAA Advanced Drop-In Biofuels Initiative Bulk Fuel Procurement Process & Alternative Drop-in Fuel Jeanne Binder DLA Energy 18 May 2012 WARFIGHTER FOCUSED, GLOBALLY RESPONSIVE SUPPLY CHAIN LEADERSHIP 2 WARFIGHTER FOCUSED, GLOBALLY RESPONSIVE SUPPLY

  6. Plasma Incinerator System for the Reduction and Processing of Bulk

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Materials | Princeton Plasma Physics Lab Plasma Incinerator System for the Reduction and Processing of Bulk Materials This is a high-temperature plasma device, coupled to an engineered (temperature resistant) chamber for the purpose of reducing waste and other materials. the device enhances the efficient for mass reduction. In operation there are no moving parts. Mass reduction is realized, resulting from localized heat, within the process chamber. No.: M-910 Inventor(s): Charles A Gentile

  7. Evolution of bulk strain solitons in cylindrical inhomogeneous shells

    SciTech Connect (OSTI)

    Shvartz, A. Samsonov, A.; Dreiden, G.; Semenova, I.

    2015-10-28

    Bulk strain solitary waves in nonlinearly elastic thin-walled cylindrical shells with variable geometrical and physical parameters are studied, and equation for the longitudinal strain component with the variable coefficients is derived. A conservative finite difference scheme is proposed, and the results of numerical simulation of the strain soliton evolution in a shell with the abrupt variations of cross section and physical properties of the material are presented.

  8. Factors influencing photocurrent generation in organic bulk heterojunction

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    solar cells: interfacial energetics and blend microstructure | MIT-Harvard Center for Excitonics Factors influencing photocurrent generation in organic bulk heterojunction solar cells: interfacial energetics and blend microstructure April 29, 2009 at 3pm/36-428 Jenny Nelson Department of Physics Imperial College London jenny-nelson_000 abstract: The efficiency of photocurrent generation in conjugated polymer:small molecule blend solar is strongly influenced both by the energy level alignment

  9. Bulk ion heating with ICRF waves in tokamaks

    SciTech Connect (OSTI)

    Mantsinen, M. J.; Bilato, R.; Bobkov, V. V.; Kappatou, A.; McDermott, R. M.; Odstrčil, T.; Tardini, G.; Bernert, M.; Dux, R.; Maraschek, M.; Noterdaeme, J.-M.; Ryter, F.; Stober, J.; Nocente, M.; Hellsten, T.; Mantica, P.; Tardocchi, M.; Nielsen, S. K.; Rasmussen, J.; Stejner, M.; and others

    2015-12-10

    Heating with ICRF waves is a well-established method on present-day tokamaks and one of the heating systems foreseen for ITER. However, further work is still needed to test and optimize its performance in fusion devices with metallic high-Z plasma facing components (PFCs) in preparation of ITER and DEMO operation. This is of particular importance for the bulk ion heating capabilities of ICRF waves. Efficient bulk ion heating with the standard ITER ICRF scheme, i.e. the second harmonic heating of tritium with or without {sup 3}He minority, was demonstrated in experiments carried out in deuterium-tritium plasmas on JET and TFTR and is confirmed by ICRF modelling. This paper focuses on recent experiments with {sup 3}He minority heating for bulk ion heating on the ASDEX Upgrade (AUG) tokamak with ITER-relevant all-tungsten PFCs. An increase of 80% in the central ion temperature T{sub i} from 3 to 5.5 keV was achieved when 3 MW of ICRF power tuned to the central {sup 3}He ion cyclotron resonance was added to 4.5 MW of deuterium NBI. The radial gradient of the T{sub i} profile reached locally values up to about 50 keV/m and the normalized logarithmic ion temperature gradients R/LT{sub i} of about 20, which are unusually large for AUG plasmas. The large changes in the T{sub i} profiles were accompanied by significant changes in measured plasma toroidal rotation, plasma impurity profiles and MHD activity, which indicate concomitant changes in plasma properties with the application of ICRF waves. When the {sup 3}He concentration was increased above the optimum range for bulk ion heating, a weaker peaking of the ion temperature profile was observed, in line with theoretical expectations.

  10. High-Quality, Low-Cost Bulk Gallium Nitride Substrates

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    High-Quality, Low- Cost Bulk Gallium Nitride Substrates Electrochemical Solution Growth: A Scalable Semiconductor Manufacturing Process The ever-growing demand in the past decade for more energy effcient solid-state lighting and electrical power conversion is leading to a higher demand for wide bandgap semiconductor-based devices, such as gallium nitride (GaN), over traditional silicon (Si)-based devices. High cost and limited availability, how- ever, have hindered the adoption of GaN substrates

  11. Dynamics of dendritic polymers in the bulk and under confinement

    SciTech Connect (OSTI)

    Chrissopoulou, K.; Fotiadou, S.; Androulaki, K.; Anastasiadis, S. H.; Tanis, I.; Karatasos, K.; Prevosto, D.; Labardi, M.; Frick, B.

    2014-05-15

    The structure and dynamics of a hyperbranched polyesteramide (Hybrane S 1200) polymer and its nanocomposites with natural montmorillonite (Na{sup +}-MMT) are investigated by XRD, DSC, QENS, DS and Molecular Dynamics (MD) simulation. In bulk, the energy-resolved elastically scattered intensity from the polymer exhibits two relaxation steps, one attributed to sub-T{sub g} motions and one observed at temperatures above the glass transition, T{sub g}. The QENS spectra measured over the complete temperature range are consistent with the elastic measurements and can be correlated to the results emerging from the detailed description afforded by the atomistic simulations, which predict the existence of three relaxation processes. Moreover, dielectric spectroscopy shows the sub- T{sub g} beta process as well as the segmental relaxation. For the nanocomposites, XRD reveals an intercalated structure for all hybrids with distinct interlayer distances due to polymer chains residing within the galleries of the Na{sup +}-MMT. The polymer chains confined within the galleries show similarities in the behavior with that of the polymer in the bulk for temperatures below the bulk polymer T{sub g}, whereas they exhibit frozen dynamics under confinement at temperatures higher than that.

  12. 2016 Webinar Series Flier | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Webinar Series Flier 2016 Webinar Series Flier The U.S. Department of Energy (DOE) Office of Indian Energy Policy and Programs and the Western Area Power Administration are pleased to co-sponsor the 2016 Tribal Clean Energy Webinar Series. The 11 webinars in the series will provide information to tribal leaders and staff on strategic energy planning, power marketing, clean energy, and how to enhance the local economy and move toward energy independence. Learn more and register for webinars

  13. Recent progress in the morphology of bulk heterojunction photovoltaics

    SciTech Connect (OSTI)

    Brady, Michael A.; Su, Gregory M.; Chabinyc, Michael L.

    2011-10-06

    A review of current research in the characterization of the morphology of semiconducting polymer:fullerene bulk heterojunctions (BHJs) is presented. BHJs are complex blends of polymers and fullerenes with nanostructures that are highly dependent on materials, processing conditions, and post-treatments to films. Recent work on the study of the morphology of BHJs is surveyed. Emphasis is placed on emerging work on BHJs of poly(3-hexylthiophene), P3HT, and [6,6]-phenyl-C61-butyric acid methyl ester, PCBM, along with BHJs of donoracceptor polymers that have high power conversion efficiency.

  14. Neutron interaction and their transport with bulk materials

    SciTech Connect (OSTI)

    Rani, Esther Kalpana; Radhika, K.

    2015-05-15

    In the current paper an attempt was made to study and provide fundamental information about neutron interactions that are important to nuclear material measurements. The application of this study is explained about macroscopic interactions with bulk compound materials through a program in DEV C++ language which is done by enabling interaction of neutrons in nature. The output of the entire process depends upon the random number (i.e., incident neutron number), thickness of the material and mean free path as input parameters. Further the current study emphasizes on the usage of materials in shielding.

  15. Multifunctional bulk plasma source based on discharge with electron injection

    SciTech Connect (OSTI)

    Klimov, A. S.; Medovnik, A. V.; Tyunkov, A. V.; Savkin, K. P.; Shandrikov, M. V.; Vizir, A. V.

    2013-01-15

    A bulk plasma source, based on a high-current dc glow discharge with electron injection, is described. Electron injection and some special design features of the plasma arc emitter provide a plasma source with very long periods between maintenance down-times and a long overall lifetime. The source uses a sectioned sputter-electrode array with six individual sputter targets, each of which can be independently biased. This discharge assembly configuration provides multifunctional operation, including plasma generation from different gases (argon, nitrogen, oxygen, acetylene) and deposition of composite metal nitride and oxide coatings.

  16. Evidence for the Bulk Nature of Self-Assembled Monolayer Surface...

    Office of Scientific and Technical Information (OSTI)

    Evidence for the Bulk Nature of Self-Assembled Monolayer Surface of Fluorinated Alkyl ... Citation Details In-Document Search Title: Evidence for the Bulk Nature of Self-Assembled ...

  17. Comment on ""bulk-plasmon contribution to the work function of...

    Office of Scientific and Technical Information (OSTI)

    Comment on ""bulk-plasmon contribution to the work function of metals Citation Details In-Document Search Title: Comment on ""bulk-plasmon contribution to the work function of...

  18. Development of a Bulk-Format System to Harvest, Handle, Store...

    Energy.gov (indexed) [DOE]

    a Bulk-Format System to Harvest, Handle, Store, and Deliver High-Tonnage generaprojectabstract1.pdf More Documents & Publications Development of a Bulk-Format System to Harvest,...

  19. File:08COaBulkTransmissionSitingProcess.pdf | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    8COaBulkTransmissionSitingProcess.pdf Jump to: navigation, search File File history File usage Metadata File:08COaBulkTransmissionSitingProcess.pdf Size of this preview: 463 599...

  20. Strategies for High Thermoelectric zT in Bulk Materials | Department...

    Energy.gov (indexed) [DOE]

    explore, optimize and improve bulk thermoelectric materials snyder.pdf (8.19 MB) More Documents & Publications Strategies for High Thermoelectric zT in Bulk Materials Glass-like ...

  1. High-Impact, Low-Frequency Risk to the North American Bulk Power...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    High-Impact, Low-Frequency Risk to the North American Bulk Power System (June 2010) High-Impact, Low-Frequency Risk to the North American Bulk Power System (June 2010) A ...

  2. Method of fabricating an optoelectronic device having a bulk heterojunction

    DOE Patents [OSTI]

    Shtein, Max (Princeton, NJ); Yang, Fan (Princeton, NJ); Forrest, Stephen R. (Princeton, NJ)

    2008-09-02

    A method of fabricating an organic optoelectronic device having a bulk heterojunction comprises the steps of: depositing a first layer over a first electrode by organic vapor phase deposition, wherein the first layer comprises a first organic small molecule material; depositing a second layer on the first layer such that the second layer is in physical contact with the first layer, wherein the interface of the second layer on the first layer forms a bulk heterojunction; and depositing a second electrode over the second layer to form the optoelectronic device. In another embodiment, a first layer having protrusions is deposited over the first electrode, wherein the first layer comprises a first organic small molecule material. For example, when the first layer is an electron donor layer, the first electrode is an anode, the second layer is an electron acceptor layer, and the second electrode is a cathode. As a further example, when the first layer is an electron acceptor layer, the first electrode is a cathode, the second layer is an electron donor layer, and the second electrode is an anode.

  3. Organization of bulk power markets: A concept paper

    SciTech Connect (OSTI)

    Kahn, E.; Stoft, S.

    1995-12-01

    The electricity industry in the US today is at a crossroads. The restructuring debate going on in most regions has made it clear that the traditional model of vertically integrated firms serving defined franchise areas and regulated by state commissions may not be the pattern for the future. The demands of large customers seeking direct access to power markets, the entry of new participants, and proposed reforms of the regulatory process all signify a momentum for fundamental change in the organization of the industry. This paper addresses electricity restructuring from the perspective of bulk power markets. The authors focus attention on the organization of electricity trade and the various ways it has been and might be conducted. Their approach concentrates on conceptual models and empirical case studies, not on specific proposals made by particular utilities or commissions. They review literature in economics and power system engineering that is relevant to the major questions. The objective is to provide conceptual background to industry participants, e.g. utility staff, regulatory staff, new entrants, who are working on specific proposals. While they formulate many questions, they do not provide definitive answers on most issues. They attempt to put the industry restructuring dialogue in a neutral setting, translating the language of economists for engineers and vice versa. Towards this end they begin with a review of the basic economic institutions in the US bulk power markets and a summary of the engineering practices that dominate trade today.

  4. Powder metallurgy processing and deformation characteristics of bulk multimodal nickel

    SciTech Connect (OSTI)

    Farbaniec, L.; Dirras, G.; Krawczynska, A.; Mompiou, F.; Couque, H.; Naimi, F.; Bernard, F.; Tingaud, D.

    2014-08-15

    Spark plasma sintering was used to process bulk nickel samples from a blend of three powder types. The resulting multimodal microstructure was made of coarse (average size ? 135 ?m) spherical microcrystalline entities (the core) surrounded by a fine-grained matrix (average grain size ? 1.5 ?m) or a thick rim (the shell) distinguishable from the matrix. Tensile tests revealed yield strength of ? 470 MPa that was accompanied by limited ductility (? 2.8% plastic strain). Microstructure observation after testing showed debonding at interfaces between the matrix and the coarse entities, but in many instances, shallow dimples within the rim were observed indicating local ductile events in the shell. Dislocation emission and annihilation at grain boundaries and twinning at crack tip were the main deformation mechanisms taking place within the fine-grained matrix as revealed by in-situ transmission electron microscopy. Estimation of the stress from loop's curvature and dislocation pile-up indicates that dislocation emission from grain boundaries and grain boundary overcoming largely contributes to the flow stress. - Highlights: Bulk multi-modal Ni was processed by SPS from a powder blend. Ultrafine-grained matrix or rim observed around spherical microcrystalline entities Yield strength (470 MPa) and ductility (2.8% plastic strain) were measured. Debonding was found at the matrix/microcrystalline entity interfaces. In-situ TEM showed twinning, dislocation emission and annihilation at grain boundaries.

  5. Corrosion of Metal Inclusions In Bulk Vitrification Waste Packages

    SciTech Connect (OSTI)

    Bacon, Diana H.; Pierce, Eric M.; Wellman, Dawn M.; Strachan, Denis M.; Josephson, Gary B.

    2006-07-31

    The primary purpose of the work reported here is to analyze the potential effect of the release of technetium (Tc) from metal inclusions in bulk vitrification waste packages once they are placed in the Integrated Disposal Facility (IDF). As part of the strategy for immobilizing waste from the underground tanks at Hanford, selected wastes will be immobilized using bulk vitrification. During analyses of the glass produced in engineering-scale tests, metal inclusions were found in the glass product. This report contains the results from experiments designed to quantify the corrosion rates of metal inclusions found in the glass product from AMEC Test ES-32B and simulations designed to compare the rate of Tc release from the metal inclusions to the release of Tc from glass produced with the bulk vitrification process. In the simulations, the Tc in the metal inclusions was assumed to be released congruently during metal corrosion as soluble TcO4-. The experimental results and modeling calculations show that the metal corrosion rate will, under all conceivable conditions at the IDF, be dominated by the presence of the passivating layer and corrosion products on the metal particles. As a result, the release of Tc from the metal particles at the surfaces of fractures in the glass releases at a rate similar to the Tc present as a soluble salt. The release of the remaining Tc in the metal is controlled by the dissolution of the glass matrix. To summarize, the release of 99Tc from the BV glass within precipitated Fe is directly proportional to the diameter of the Fe particles and to the amount of precipitated Fe. However, the main contribution to the Tc release from the iron particles is over the same time period as the release of the soluble Tc salt. For the base case used in this study (0.48 mass% of 0.5 mm diameter metal particles homogeneously distributed in the BV glass), the release of 99Tc from the metal is approximately the same as the release from 0.3 mass% soluble Tc

  6. The Manhattan Project National Security History Series

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    The Manhattan Project National Security History Series 5 Visit our Manhattan Project web site: http://www.cfo.doe.gov/me70/manhattan/index.htm 5 DOE/MA-0002 Revised F. G. Gosling Offce of History and Heritage Resources Executive Secretariat Offce of Management Department of Energy January 2010 The Manhattan Project National Security History Series 5 National Security History Series Volume I: The Manhattan Project: Making the Atomic Bomb Volume II: Building the Nuclear Arsenal: Cold War Nuclear

  7. Celebrating Einstein A Series of Articles

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    A Series of Articles "Albert Einstein is undoubtedly one of the most fascinating and influential figures of the modern era. As a preeminent physicist, he radically transformed our understanding of the universe." - Edited excerpt from Albert Einstein, Albert Einstein Archives, The Hebrew University of Jerusalem In this series about Albert Einstein’s body of work, his discoveries are related to today’s research, technology, and common knowledge. Series themes include "How did

  8. Lab's 70th Anniversary lecture series

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Lab's 70th Anniversary Lecture Series Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue:November 2, 2016 all issues All Issues » submit Lab's 70th Anniversary lecture series The Bradbury Science Museum is hosting a public lecture series with a different talk held each month through the end of the year. February 1, 2013 dummy image Read our archives. Contacts Editor Linda Anderman Email Community Programs Office Kurt Steinhaus Email All

  9. Interaction of graphene quantum dots with bulk semiconductor surfaces

    SciTech Connect (OSTI)

    Mohapatra, P. K.; Singh, B. P.; Kushavah, Dushyant; Mohapatra, J.

    2015-05-15

    Highly luminescent graphene quantum dots (GQDs) are synthesized through thermolysis of glucose. The average lateral size of the synthesized GQDs is found to be ∼5 nm. The occurrence of D and G band at 1345 and 1580 cm{sup −1} in Raman spectrum confirms the presence of graphene layers. GQDs are mostly consisting of 3 to 4 graphene layers as confirmed from the AFM measurements. Photoluminescence (PL) measurement shows a distinct broadening of the spectrum when GQDs are on the semiconducting bulk surface compared to GQDs in water. The time resolved PL measurement shows a significant shortening in PL lifetime due to the substrate interaction on GQDs compared to the GQDs in solution phase.

  10. Bulk Properties of Nuclear Matter From Excitations of Nuclei

    SciTech Connect (OSTI)

    Shlomo, Shalom

    2007-10-26

    We consider the predictive power of Hartree-Fock (HF) approximation in determining properties of finite nuclei and thereby in extracting bulk properties of infinite nuclear matter (NM) by extrapolation. In particular, we review the current status of determining the value of NM incompressibility coefficient K, considering the most sensitive method of analyzing the recent accurate experimental data on excitation strengths of compression modes of nuclei within microscopic relativistic and non-relativistic theoretical models. We discuss the consequences of common violations of self-consistency in HF based random-phase-approximation calculations of strength functions and present results of highly accurate calculations of centroid energies and excitation cross sections of giant resonances. Explanations (resolutions) of long standing discrepancies in the value of K are presented.

  11. Coherent rho 0 photoproduction in bulk matter at high energies

    SciTech Connect (OSTI)

    Couderc, Elsa; Klein, Spencer

    2009-01-09

    The momentum transfer {Delta}k required for a photon to scatter from a target and emerge as a {rho}{sup 0} decreases as the photon energy k rises. For k > 3 x 10{sup 14} eV, {Delta}k is small enough that the interaction cannot be localized to a single nucleus. At still higher energies, photons may coherently scatter elastically from bulk matter and emerge as a {rho}{sup 0}, in a manner akin to kaon regeneration. Constructive interference from the different nuclei coherently raises the cross section and the interaction probability rises linearly with energy. At energies above 10{sup 23} eV, coherent conversion is the dominant process; photons interact predominantly as {rho}{sup 0}. We compute the coherent scattering probabilities in slabs of lead, water and rock, and discuss the implications of the increased hadronic interaction probabilities for photons on ultra-high energy shower development.

  12. Methods of synthesizing hydroxyapatite powders and bulk materials

    DOE Patents [OSTI]

    Luo, Ping

    1999-01-12

    Methods are provided for producing non-porous controlled morphology hydroxyapatite granules of less than 8 .mu.m by a spray-drying process. Solid or hollow spheres or doughnuts can be formed by controlling the volume fraction and viscosity of the slurry as well as the spray-drying conditions. Methods of providing for homogenous cellular structure hydroxyapatite granules are also provided. Pores or channels or varying size and number can be formed by varying the temperature at which a hydroxyapatite slurry formed in basic, saturated ammonium hydroxide is spray-dried. Methods of providing non-porous controlled morphology hydroxyapatite granules in ammonium hydroxide are also provided. The hydroxyapatite granules and bulk materials formed by these methods are also provided.

  13. Methods of synthesizing hydroxyapatite powders and bulk materials

    DOE Patents [OSTI]

    Luo, P.

    1999-01-12

    Methods are provided for producing non-porous controlled morphology hydroxyapatite granules of less than 8 {micro}m by a spray-drying process. Solid or hollow spheres or doughnuts can be formed by controlling the volume fraction and viscosity of the slurry as well as the spray-drying conditions. Methods of providing for homogeneous cellular structure hydroxyapatite granules are also provided. Pores or channels or varying size and number can be formed by varying the temperature at which a hydroxyapatite slurry formed in basic, saturated ammonium hydroxide is spray-dried. Methods of providing non-porous controlled morphology hydroxyapatite granules in ammonium hydroxide are also provided. The hydroxyapatite granules and bulk materials formed by these methods are also provided. 26 figs.

  14. FINITE ELEMENT ANALYSIS OF BULK TRITIUM SHIPPING PACKAGE

    SciTech Connect (OSTI)

    Jordan, J.

    2010-06-02

    The Bulk Tritium Shipping Package was designed by Savannah River National Laboratory. This package will be used to transport tritium. As part of the requirements for certification, the package must be shown to meet the scenarios of the Hypothetical Accident Conditions (HAC) defined in Code of Federal Regulations Title 10 Part 71 (10CFR71). The conditions include a sequential 30-foot drop event, 30-foot dynamic crush event, and a 40-inch puncture event. Finite Element analyses were performed to support and expand upon prototype testing. Cases similar to the tests were evaluated. Additional temperatures and orientations were also examined to determine their impact on the results. The peak stress on the package was shown to be acceptable. In addition, the strain on the outer drum as well as the inner containment boundary was shown to be acceptable. In conjunction with the prototype tests, the package was shown to meet its confinement requirements.

  15. Structural origin of bulk molecular hydrogen in hydrogenated amorphous silicon

    SciTech Connect (OSTI)

    Liu, X.; Pohl, R.O.; Crandall, R.S.

    1999-07-01

    The elastic anomaly observed previously at the triple point of bulk molecular hydrogen in hydrogenated amorphous silicon films prepared by hot-wire chemical-vapor deposition has also been observed in deuterated films at the triple point of D{sub 2}. The origin of this anomaly has now been traced to bubbles formed at the crystalline-amorphous interface. An upper limit of the pressure in these bubbles at their formation temperature, 440 C, has been estimated to be 11 MPa, and is suggested to be a measure of the bonding strength between film and substrate at that temperature. Bubble formation after heat treatment at 400 C has also been observed in films prepared by plasma-enhanced chemical-vapor deposition. The internal friction anomalies resemble those observed previously in cold-worked hydrogenated iron where they have been interpreted through plastic deformation of solid hydrogen in voids.

  16. Radiative cooling of bulk silicon by incoherent light pump

    SciTech Connect (OSTI)

    Malyutenko, V. K. Bogatyrenko, V. V.; Malyutenko, O. Yu.

    2013-12-23

    In contrast to radiative cooling by light up conversion caused exclusively by a low-entropy laser pump and employing thermally assisted fluorescence/luminescence as a power out, we demonstrate light down conversion cooling by incoherent pumps, 0.47–0.94 μm light emitting diodes, and employing thermal emission (TE) as a power out. We demonstrate ≤3.5 K bulk cooling of Si at 450 K because overall energy of multiple below bandgap TE photons exceeds the energy of a single above bandgap pump photon. We show that using large entropy TE as power out helps avoid careful tuning of an incoherent pump wavelength and cool indirect-bandgap semiconductors.

  17. CLEAN Webinar Series 5 | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    CLEAN Webinar Series 5 Jump to: navigation, search Home | About | Inventory | Partnerships | Capacity Building | Webinars | Reports | Events | News | List Serve WebinarHeader.JPG...

  18. Leadership Development Series Events | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    learn current management strategies for optimizing organization and employee performance. ... To find the events, once logged into the OLC, search for "Leadership Series" to find the ...

  19. Commercial Building Envelope Technology Webinar Series

    Energy.gov [DOE]

    U.S. DOE’s Better Building Alliance and Oak Ridge National Laboratory (ORNL) are hosting a webinar series focused on advancing envelope technologies in commercial buildings.

  20. SERI QC Solar Data Quality Assessment Software

    Energy Science and Technology Software Center (OSTI)

    1994-12-31

    SERI QC is a mathematical software package that assesses the quality of solar radiation data. The SERI QC software is a function written in the C programming language. IT IS NOT A STANDALONE SOFTWARE APPLICATION. The user must write the calling application that requires quality assessment of solar data. The C function returns data quality flags to the calling program. A companion program, QCFIT, is a standalone Windows application that provides support files for themore » SERI QC function (data quality boundaries). The QCFIT software can also be used as an analytical tool for visualizing solar data quality independent of the SERI QC function.« less

  1. Accelerating Innovation Webinar Series - Energy Innovation Portal

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Accelerating Innovation Webinar Series In partnership with the Battelle Commercialization Council, the Energy Innovation Portal is hosting an Accelerating Innovation webinar ...

  2. Transportation Energy Futures Series: Projected Biomass Utilization...

    Office of Scientific and Technical Information (OSTI)

    Transportation Energy Futures Series: Projected Biomass Utilization for Fuels and Power in a Mature Market Citation Details In-Document Search Title: Transportation Energy Futures ...

  3. Transportation Energy Futures Series: Alternative Fuel Infrastructure...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    for Low-Carbon Scenarios TRANSPORTATION ENERGY FUTURES SERIES: Alternative Fuel ... A Study Sponsored by U.S. Department of Energy Office of Energy Efficiency and Renewable ...

  4. Transportation Energy Futures Series: Projected Biomass Utilization...

    Office of Scientific and Technical Information (OSTI)

    Transportation Energy Futures Series: Projected Biomass Utilization for Fuels and Power in a Mature Market Ruth, M.; Mai, T.; Newes, E.; Aden, A.; Warner, E.; Uriarte, C.; Inman,...

  5. DOE Tribal Renewable Energy Webinar Series 2014 | Department...

    Office of Environmental Management (EM)

    Renewable Energy Webinar Series 2014 DOE Tribal Renewable Energy Webinar Series 2014 2014 webinar series flyer (619.61 KB) More Documents & Publications The Path to Transforming ...

  6. QTR 2015 - Downloads | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Chapter 6 - Innovating Clean Energy Technologies in Advanced Manufacturing Chapter 7 - Advancing Systems and Technologies to Produce Cleaner Fuels Chapter 8 - Advancing Clean ...

  7. EERC Linux Download | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    energy price projections used for calculating the Federal Energy Management Program (FEMP) discount factors and on EIA projections adjusted by NIST for potential carbon pricing. ...

  8. Women @ Energy Poster Download: Terri Quinn

    Office of Energy Efficiency and Renewable Energy (EERE)

    Women @ Energy showcases outstanding Energy Department employees who are helping change the world, ensuring America’s security and prosperity through transformative science and technology solutions...

  9. Download Sandia's Microgrid Design Toolkit (MDT)

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ... Permalink International Conference on Integration of Renewable and Distributed Energy Resources (IRED): Coming October 2016 Sandia Labs Presents Grid Integration Research at IEEE ...

  10. Downloadable Dynamometer Database | Argonne National Laboratory

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Hybrid Electric Vehicles Plug-In Hybrid Electric Vehicles Electric Vehicles Conventional Vehicles Conventional Start-Stop Vehicles Alternative Fuel Vehicles Facilities Publications News About Us For ES Employees Staff Directory About Us For ES Employees Staff Directory Argonne National Laboratory Energy Systems Research Facilities Publications News Research Advanced Materials and Manufacturing Advanced Vehicle Technologies Buildings and Climate-Environment Education and Outreach Energy, Power,

  11. Thermal annealing study on P3HT: PCBM based bulk heterojunction organic solar cells using impedance spectroscopy

    SciTech Connect (OSTI)

    Gollu, Sankara Rao; Sharma, Ramakant G, Srinivas Gupta, Dipti

    2014-10-15

    Recently, Thermal annealing is an important process for bulk heterojunction organic solar cells (BHJ OSCs) to improve the device efficiency and performance of the organic solar cells. Here in, we have examined the changes in the efficiency and morphology of P3HT: PCBM film according to the thermal annealing temperature to find the changes during the annealing process by measuring the optical absorption, atomic force microscope and X-ray diffraction. We also investigated the effect of different annealing process conditions (without, pre- and post-annealing) on the device performance of the inverted bulk heterojunction organic solar cells consist the structure of ITO/ ZnO / P3HT: PCBM / MoO{sub 3}/ Al by measuring AC impedance characteristics. Particularly, the power conversion efficiency (PCE), crystalline nature of the polymer, light absorption and the surface smoothness of P3HT: PCBM films are significantly improved after the annealing process. These results indicated the improvement in terms of PCE, interface smoothness between the P3HT: PCBM and MoO{sub 3} layers of the post annealed device originated from the decrease of series resistance between P3HT: PCBM layer and Al electrodes, which could be due to decrease in the effective life time of charge carriers.

  12. SERI Biomass Program. FY 1983 annual report

    SciTech Connect (OSTI)

    Corder, R.E.; Hill, A.M.; Lindsey, H.; Lowenstein, M.Z.; McIntosh, R.P.

    1984-02-01

    This report summarizes the progress and research accomplishments of the SERI Biomass Program during FY 1983. The SERI Biomass Program consists of three elements: Aquatic Species, Anaerobic Digestion, and Photo/Biological Hydrogen. Each element has been indexed separately. 2 references, 44 figures, 22 tables.

  13. Statistical criteria for characterizing irradiance time series.

    SciTech Connect (OSTI)

    Stein, Joshua S.; Ellis, Abraham; Hansen, Clifford W.

    2010-10-01

    We propose and examine several statistical criteria for characterizing time series of solar irradiance. Time series of irradiance are used in analyses that seek to quantify the performance of photovoltaic (PV) power systems over time. Time series of irradiance are either measured or are simulated using models. Simulations of irradiance are often calibrated to or generated from statistics for observed irradiance and simulations are validated by comparing the simulation output to the observed irradiance. Criteria used in this comparison should derive from the context of the analyses in which the simulated irradiance is to be used. We examine three statistics that characterize time series and their use as criteria for comparing time series. We demonstrate these statistics using observed irradiance data recorded in August 2007 in Las Vegas, Nevada, and in June 2009 in Albuquerque, New Mexico.

  14. Rhode Island Underground Natural Gas Storage - All Operators

    U.S. Energy Information Administration (EIA) (indexed site)

    Monthly Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Data Series Area 1994 1995 1996 View History...

  15. Massachusetts Underground Natural Gas Storage - All Operators

    Gasoline and Diesel Fuel Update

    Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Data Series Area 1970 1971 1972 1973 1974 1975 View...

  16. Wisconsin Underground Natural Gas Storage - All Operators

    Gasoline and Diesel Fuel Update

    Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Data Series Area 1973 1974 1975 View History Net...

  17. North Carolina Underground Natural Gas Storage - All Operators

    U.S. Energy Information Administration (EIA) (indexed site)

    Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Data Series Area 1994 1995 1996 View History Net...

  18. New Jersey Underground Natural Gas Storage - All Operators

    U.S. Energy Information Administration (EIA) (indexed site)

    Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Data Series Area 1994 1995 1996 View History Net...

  19. Total Number of Existing Underground Natural Gas Storage Fields

    U.S. Energy Information Administration (EIA) (indexed site)

    Monthly Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Data Series Area 2009 2010 2011 2012 2013...

  20. South Carolina Underground Natural Gas Storage - All Operators

    U.S. Energy Information Administration (EIA) (indexed site)

    Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Data Series Area 1973 1974 1975 View History Net...

  1. Highgate Springs, VT LNG Imports from Canada

    Gasoline and Diesel Fuel Update

    Monthly Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Data Series Area 2010 2011 2012 2013 2014 ...

  2. Natural Gas Withdrawals from Underground Storage (Annual Supply...

    U.S. Energy Information Administration (EIA) (indexed site)

    Monthly Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Data Series Area Aug-15 Sep-15 Oct-15 Nov-15 ...

  3. Gulf of Mexico Natural Gas Consumption by End Use

    U.S. Energy Information Administration (EIA) (indexed site)

    Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Data Series Area 2009 2010 2011 2012 2013 2014 View ...

  4. Alamo, TX Natural Gas Exports to Mexico

    Gasoline and Diesel Fuel Update

    Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Data Series Area 2009 2010 2011 2012 2013 2014 View...

  5. Natural Gas Industrial Price (Summary)

    Annual Energy Outlook

    Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Data Series Area 2010 2011 2012 2013 2014 2015 View History ...

  6. U.S. Natural Gas Plant Processing

    Annual Energy Outlook

    Area: U.S. Period: Monthly Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Data Series Area Feb-16 ...

  7. Share of Total U.S. Natural Gas Residential Deliveries

    U.S. Energy Information Administration (EIA) (indexed site)

    Data Series: Residential Commercial Industrial Vehicle Fuel Electric Power Period: Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, ...

  8. Marysville, MI Natural Gas Exports to Canada

    Annual Energy Outlook

    Monthly Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Data Series Area 2009 2010 2011 2012 2013...

  9. Tuned critical avalanche scaling in bulk metallic glasses

    DOE PAGES-Beta [OSTI]

    Antonaglia, James; Xie, Xie; Schwarz, Gregory; Wraith, Matthew; Qiao, Junwei; Zhang, Yong; Liaw, Peter K.; Uhl, Jonathan T.; Dahmen, Karin A.

    2014-03-17

    In this study, ingots of the bulk metallic glass (BMG), Zr64.13Cu15.75Ni10.12Al10 in atomic percent (at. %), are compressed at slow strain rates. The deformation behavior is characterized by discrete, jerky stress-drop bursts (serrations). Here we present a quantitative theory for the serration behavior of BMGs, which is a critical issue for the understanding of the deformation characteristics of BMGs. The mean-field interaction model predicts the scaling behavior of the distribution, D(S), of avalanche sizes, S, in the experiments. D(S) follows a power law multiplied by an exponentially-decaying scaling function. The size of the largest observed avalanche depends on experimental tuning-parameters,more » such as either imposed strain rate or stress. Similar to crystalline materials, the plasticity of BMGs reflects tuned criticality showing remarkable quantitative agreement with the slip statistics of slowly-compressed nanocrystals. The results imply that material-evaluation methods based on slip statistics apply to both crystalline and BMG materials.« less

  10. Magnetic and magnetocaloric properties of bulk dysprosium chromite

    SciTech Connect (OSTI)

    McDannald, A.; Institute of Material Science, University of Connecticut, Storrs, Connecticut 06269 ; Kuna, L.; Jain, M.; Department of Physics, University of Connecticut, Storrs, Connecticut 06269

    2013-09-21

    In this work, a polycrystalline bulk DyCrO{sub 3} sample was prepared by a solution route and the structural and magnetic properties were investigated. The phase purity and ionic valence state of the DyCrO{sub 3} sample were determined by x-ray diffraction/Raman spectroscopy and x-ray photoelectron spectroscopy, respectively. The AC and DC magnetization measurements revealed the onset of antiferromagnetic order at 146 K with an effective moment of 8.88 μ{sub B}. Isothermal magnetization measurements of this material are presented for the first time, showing a peak in the coercive field at 80 K that is explained by the competition between the paramagnetic Dy{sup 3+} and Cr{sup 3+} sublattices. DyCrO{sub 3} was found to display a large magnetocaloric effect (8.4 J/kg K) and relative cooling power (217 J/kg) at 4 T applied field, which renders DyCrO{sub 3} useful for magnetic refrigeration between 5 K and 30 K.

  11. High-entropy bulk metallic glasses as promising magnetic refrigerants

    SciTech Connect (OSTI)

    Huo, Juntao; Huo, Lishan; Li, Jiawei; Men, He; Wang, Xinmin; Chang, Chuntao E-mail: jqwang@nimte.ac.cn; Wang, Jun-Qiang E-mail: jqwang@nimte.ac.cn; Li, Run-Wei; Inoue, Akihisa

    2015-02-21

    In this paper, the Ho{sub 20}Er{sub 20}Co{sub 20}Al{sub 20}RE{sub 20} (RE = Gd, Dy, and Tm) high-entropy bulk metallic glasses (HE-BMGs) with good magnetocaloric properties are fabricated successfully. The HE-BMGs exhibit a second-order magnetic phase transition. The peak of magnetic entropy change (ΔS{sub M}{sup pk}) and refrigerant capacity (RC) reaches 15.0 J kg{sup −1} K{sup −1} and 627 J kg{sup −1} at 5 T, respectively, which is larger than most rare earth based BMGs. The heterogeneous nature of glasses also contributes to the large ΔS{sub M}{sup pk} and RC. In addition, the magnetic ordering temperature, ΔS{sub M}{sup pk} and RC can be widely tuned by alloying different rare earth elements. These results suggest that the HE-BMGs are promising magnetic refrigerant at low temperatures.

  12. International Round-Robin Testing of Bulk Thermoelectrics

    SciTech Connect (OSTI)

    Wang, Hsin; Porter, Wallace D; Bottner, Harold; Konig, Jan; Chen, Lidong; Bai, Shengqiang; Tritt, Terry M.; Mayolett, Alex; Smith, Charlene; Harris, Fred; Sharp, Jeff; Lo, Jason; Keinke, Holger; Kiss, Laszlo I.

    2011-11-01

    Two international round-robin studies were conducted on transport properties measurements of bulk thermoelectric materials. The study discovered current measurement problems. In order to get ZT of a material four separate transport measurements must be taken. The round-robin study showed that among the four properties Seebeck coefficient is the one can be measured consistently. Electrical resistivity has +4-9% scatter. Thermal diffusivity has similar +5-10% scatter. The reliability of the above three properties can be improved by standardizing test procedures and enforcing system calibrations. The worst problem was found in specific heat measurements using DSC. The probability of making measurement error is great due to the fact three separate runs must be taken to determine Cp and the baseline shift is always an issue for commercial DSC. It is suggest the Dulong Petit limit be always used as a guide line for Cp. Procedures have been developed to eliminate operator and system errors. The IEA-AMT annex is developing standard procedures for transport properties testing.

  13. Bulk Fuel Procurement Process & Alternative Drop-in Fuel | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Bulk Fuel Procurement Process & Alternative Drop-in Fuel Bulk Fuel Procurement Process & Alternative Drop-in Fuel Jeanne Binder, DLA Energy, presentation on Bulk Fuel Procurement Process & Alternative Drop-in Fuel at the Advanced Biofuels Industry Roundtable. 7_binder_roundtable.pdf (1.17 MB) More Documents & Publications DLA Energy: Your Supplemental Energy Contracting Venue Advanced Drop-In Biofuels Initiative Agenda FUPWG Spring 2015 Agenda and Presentations

  14. Nobel Keynote Lecture Series at Berkeley Lab

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Nobel Keynote Lecture Series Nobel Keynote Lecture Series at Berkeley Lab June 4, 2014 27415NERSC 40 YR MarkFinal In honor of its 40th Anniversary, NERSC is sponsoring a series of lectures describing the research behind four Nobel Prizes. The Laureates are also long-time users of NERSC's supercomputing resources. All talks will be held at Berkeley Lab in Bldg. 66, except for Saul Perlmutter (June 11), which will take place in Bldg. 50. Each talk begins at noon and runs to 1:30. UC Berkeley staff

  15. The Role of Surface Chemistry and Bulk Properties on the Cycling...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    The Role of Surface Chemistry and Bulk Properties on the Cycling and Rate Capability of Lithium Positive Electrode Materials The Role of Surface Chemistry on the Cycling and ...

  16. Electron-induced single event upsets in 28 nm and 45 nm bulk...

    Office of Scientific and Technical Information (OSTI)

    with previous work in which SRAMs were irradiated with low energy muons and protons. ... bulk SRAMs. Similarly, for the Jovian environment, the electron-induced upset rate is ...

  17. Bulk and shear viscosities of the two-dimensional electron liquid...

    Office of Scientific and Technical Information (OSTI)

    Bulk and shear viscosities of the two-dimensional electron liquid in a doped graphene ... electron liquid in a doped graphene sheet Authors: Principi, Alessandro ; ...

  18. HIGH-QUALITY, LOW-COST BULK GALLIUM NITRIDE SUBSTRATES GROWN...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    by 60%, and energy for information technology infrastructure power delivery by 20%. High-Quality, Low-Cost Bulk Gallium Nitride Substrates (1009.69 KB) More Documents & ...

  19. Image-based Stokes flow modeling in bulk proppant packs and propped...

    Office of Scientific and Technical Information (OSTI)

    Image-based Stokes flow modeling in bulk proppant packs and propped fractures under high loading stresses Citation Details In-Document Search This content will become publicly ...

  20. Unpaired Majorana modes in Josephson-Junction Arrays with gapless bulk excitations

    DOE PAGES-Beta [OSTI]

    Pino, M.; Tsvelik, A.; Ioffe, L. B.

    2015-11-06

    In this study, the search for Majorana bound states in solid-state physics has been limited to materials that display a gap in their bulk spectrum. We show that such unpaired states appear in certain quasi-one-dimensional Josephson-junction arrays with gapless bulk excitations. The bulk modes mediate a coupling between Majorana bound states via the Ruderman-Kittel-Yosida-Kasuya mechanism. As a consequence, the lowest energy doublet acquires a finite energy difference. For a realistic set of parameters this energy splitting remains much smaller than the energy of the bulk eigenstates even for short chains of length L~10.

  1. Raman vibrational spectra of bulk to monolayer Re S 2 with lower...

    Office of Scientific and Technical Information (OSTI)

    Title: Raman vibrational spectra of bulk to monolayer Re S 2 with lower symmetry Authors: Feng, Yanqing ; Zhou, Wei ; Wang, Yaojia ; Zhou, Jian ; Liu, Erfu ; Fu, Yajun ; Ni, ...

  2. FEMP Launches New Training Certificate Series

    Office of Energy Efficiency and Renewable Energy (EERE)

    Developed in association with FEMP's technical leads, each training certificate series provides a pathway for energy management professionals to enhance their careers through relevant, skills-based online training.

  3. Climate Change Task Force Webinar Series

    Energy.gov [DOE]

    The four-part Climate Change Impacts and Indian Country webinar series provided tribal leaders an opportunity to share their insights, experiences, and ideas with President Obamas State, Local,...

  4. Summer Series 2012 - Conversation with Omar Yaghi

    SciTech Connect (OSTI)

    Omar Yaghi

    2012-07-23

    Jeff Miller, head of Public Affairs, sat down in conversation with Omar Yaghi, director of the Molecular Foundry, in the first of a series of "powerpoint-free" talks on July 11th 2012, at Berkeley Lab.

  5. Commercial Building Envelope Technology Webinar Series | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Commercial Building Envelope Technology Webinar Series May 24, 2016 1:00PM to 1:45PM EDT ... Energy Efficiency - Walls. May 24, 1 to 1:45 p.m. EST Energy Efficiency - Roofs. May 31, 1 ...

  6. Summer Series 2012 - Conversation with Kathy Yelick

    ScienceCinema (OSTI)

    Yelick, Kathy

    2016-07-12

    Jeff Miller, head of Public Affairs, sat down in conversation with Kathy Yelick, Associate Berkeley Lab Director, Computing Sciences, in the second of a series of "powerpoint-free" talks on July 18th 2012, at Berkeley Lab.

  7. Summer Series 2012 - Conversation with Omar Yaghi

    ScienceCinema (OSTI)

    Omar Yaghi

    2013-06-24

    Jeff Miller, head of Public Affairs, sat down in conversation with Omar Yaghi, director of the Molecular Foundry, in the first of a series of "powerpoint-free" talks on July 11th 2012, at Berkeley Lab.

  8. Invitation: Commercial Building Envelope Technology Webinar Series

    Energy.gov [DOE]

    U.S. DOE’s Better Building Alliance and Oak Ridge National Laboratory (ORNL) are kicking off a new webinar series focused on advancing envelope technologies in commercial buildings. You are invited...

  9. Tribal Energy and Economic Development Webinar Series

    Energy.gov [DOE]

    The DOE Office of Indian Energy Policy and Programs, in partnership with Western Area Power Administration (Western), is pleased to continue its sponsorship of the DOE Tribal Energy and Economic Development Webinar Series for 2016.

  10. Satellite stories featured in Lab lecture series

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Satellite stories featured Satellite stories featured in Lab lecture series Space adventures will be featured in the upcoming Frontiers in Science lecture series "Small Satellites on a Shoestring: The LANL Experience." February 14, 2008 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new

  11. Seminar Series | Photosynthetic Antenna Research Center

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Seminar Series Seminar Series Dr. Martin Warren Enhancing Bacterial Metabolism - from vitamin B12 biosynthesis to Bacterial Microcompartments Dr. Rienk Van Grondelle The Quantum Design of Photosynthesis Dr. Tristram Kidder Ancient Lessons for Modern Times: An Environmental History of the Yellow River, China, 5000-2000 BC Donald Ort Too Green? Dr. Terry Bricker Structural Interactions of the Extrinsic Proteins in Higher Plant Photosystem II Dr. David Tiede "Wiring Photosynthetic and Redox

  12. Seminar Series | Photosynthetic Antenna Research Center

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Seminar Series Seminar Series November 9, 2016 Dr. Martin Warren Enhancing Bacterial Metabolism - from vitamin B12 biosynthesis to Bacterial Microcompartments Read more about Dr. Martin Warren October 4, 2016 Dr. Rienk Van Grondelle The Quantum Design of Photosynthesis Read more about Dr. Rienk Van Grondelle November 12, 2015 Dr. Tristram Kidder Ancient Lessons for Modern Times: An Environmental History of the Yellow River, China, 5000-2000 BC Read more about Dr. Tristram Kidder November 11,

  13. Stormwater/washwater treatment at petroleum bulk transfer facilities

    SciTech Connect (OSTI)

    Chilcote, D.D.

    1995-12-31

    Aerated bioreactors that incorporate submerged, stationary, fixed-film biological treatment technology are ideal systems for treating stormwater/washwater flows containing biodegradable petroleum hydrocarbons. They present a small footprint. are resistant to shock loads, require minimal operator attention, generate a minimal amount of sloughed biomass, and are inexpensive to operate. The characteristics of the bioreactor include multiple cells to maximize performance. The multiple-cell configuration produces dispersed plug-flow hydraulics which, for first-order biodegradation kinetics, significantly improves the effluent quality over that produced from a single cell with the same total volume. Positive-displacement blowers are used to provide aeration via a fine-bubble, self-cleaning diffuser assembly located at the base of each cell. The cells are filled with structured PVC packing which provides 30 sq.ft. of surface area per cubic foot of reactor volume (95% void space). Microorganisms attach to this plastic surface and provide the biofilm for treatment. This arrangement allows a high concentration of microorganisms to exist in the reactor, which minimizes reactor volume. Nutrients in the form of a simple liquid fertilizer solution are mixed with the influence to provide appropriate levels of nitrogen and phosphorus for microbial metabolism. A case study from a petroleum bulk transfer facility shows the effectiveness of this technology for treating stormwater and washwater containing a variety of petroleum hydrocarbons. Removal efficiencies for the gasoline range of organics typically exceeded 99 percent. A typical capital cost for the full-scale treatment system was $73,000, with operating costs estimated at $0.85/1000 gallons treated.

  14. Bulk Nanostructured FCC Steels With Enhanced Radiation Tolerance

    SciTech Connect (OSTI)

    Zhang, Xinghang; Hartwig, K. Ted; Allen, Todd; Yang, Yong

    2012-10-27

    The objective of this project is to increase radiation tolerance in austenitic steels through optimization of grain size and grain boundary (GB) characteristics. The focus will be on nanocrystalline austenitic Fe-Cr-Ni alloys with an fcc crystal structure. The long-term goal is to design and develop bulk nanostructured austenitic steels with enhanced void swelling resistance and substantial ductility, and to enhance their creep resistance at elevated temperatures via GB engineering. The combination of grain refinement and grain boundary engineering approaches allows us to tailor the material strength, ductility, and resistance to swelling by 1) changing the sink strength for point defects, 2) by increasing the nucleation barriers for bubble formation at GBs, and 3) by changing the precipitate distributions at boundaries. Compared to ferritic/martensitic steels, austenitic stainless steels (SS) possess good creep and fatigue resistance at elevated temperatures, and better toughness at low temperature. However, a major disadvantage of austenitic SS is that they are vulnerable to significant void swelling in nuclear reactors, especially at the temperatures and doses anticipated in the Advanced Burner Reactor. The lack of resistance to void swelling in austenitic alloys led to the switch to ferritic/martensitic steels as the preferred material for the fast reactor cladding application. Recently a type of austenitic stainless steel, HT-UPS, was developed at ORNL, and is expected to show enhanced void swelling resistance through the trapping of point defects at nanometersized carbides. Reducing the grain size and increasing the fraction of low energy grain boundaries should reduce the available radiation-produced point defects (due to the increased sink area of the grain boundaries), should make bubble nucleation at the boundaries less likely (by reducing the fraction of high-energy boundaries), and improve the strength and ductility under radiation by producing a higher

  15. Mechanical properties of bulk and nanoscale TiO[subscript 2] phases

    SciTech Connect (OSTI)

    Swamy, V.; Holbig, E.; Dubrovinksy, L.S.; Prakapenka, V.; Muddle, B.C.

    2008-09-11

    The mechanical properties of bulk and nanoscale TiO{sub 2} phases are examined with a view to assess the available bulk modulus and hardness data, and to understand the size-dependent behaviors. The bulk modulus values of thermodynamically stable bulk TiO{sub 2} phases show a general correlation with Ti-O coordination number. As with the cotunnite-structured (OII) phase, it is likely that the seven-coordinated OI and eight-coordinated fluorite forms of TiO{sub 2} are ultrahard substances. Of the nanoscale phases investigated thus far, nanocrystalline anatase displays the strongest size dependence of bulk modulus values, with possible stiffening behavior effected by incipient grain boundary amorphization under pressure. Nanocrystalline rutile and baddeleyite phases do not show appreciable size dependence in their compression behaviors.

  16. Series connected OLED structure and fabrication method

    DOE Patents [OSTI]

    Foust, Donald Franklin; Balch, Ernest Wayne; Duggal, Anil Raj; Heller, Christian Maria; Guida, Renato; Nealon, William Francis; Faircloth, Tami Janene

    2006-05-23

    A light emitting device comprises a plurality of organic light emitting diode (OLED) modules. The OLED modules are arranged into a series group where the individual OLED modules are electrically connected in series. The device is configured to be coupled to a power supply. A display is also provided. The display includes a plurality of OLED modules arranged to depict a shape selected from the group consisting of at least one letter, at least one number, at least one image, and a combination thereof.

  17. Café Scientifique New Mexico series

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Wallace to bring earthquakes to life for Café Scientifique New Mexico series September 13, 2012 School-age teens to learn about and discuss a decade of great earthquakes Seismic expert Terry Wallace, principal associate director for Global Security (PADGS), will present an exciting look at earthquakes for Northern New Mexico high-school- age students as part of the Café Scientifique New Mexico program. The fun, free conversation series provides a way for teens to explore the latest ideas in

  18. Bulk and surface controlled diffusion of fission gas atoms

    SciTech Connect (OSTI)

    Andersson, Anders D.

    2012-08-09

    Fission gas retention and release impact nuclear fuel performance by, e.g., causing fuel swelling leading to mechanical interaction with the clad, increasing the plenum pressure and reducing the gap thermal conductivity. All of these processes are important to understand in order to optimize operating conditions of nuclear reactors and to simulate accident scenarios. Most fission gases have low solubility in the fuel matrix, which is especially pronounced for large fission gas atoms such as Xe and Kr, and as a result there is a significant driving force for segregation of gas atoms to extended defects such as grain boundaries or dislocations and subsequently for nucleation of gas bubbles at these sinks. Several empirical or semi-empirical models have been developed for fission gas release in nuclear fuels, e.g. [1-6]. One of the most commonly used models in fuel performance codes was published by Massih and Forsberg [3,4,6]. This model is similar to the early Booth model [1] in that it applies an equivalent sphere to separate bulk UO{sub 2} from grain boundaries represented by the sphere circumference. Compared to the Booth model, it also captures trapping at grain boundaries, fission gas resolution and it describes release from the boundary by applying timedependent boundary conditions to the circumference. In this work we focus on the step where fission gas atoms diffuse from the grain interior to the grain boundaries. The original Massih-Forsberg model describes this process by applying an effective diffusivity divided into three temperature regimes. In this report we present results from density functional theory calculations (DFT) that are relevant for the high (D{sub 3}) and intermediate (D{sub 2}) temperature diffusivities of fission gases. The results are validated by making a quantitative comparison to Turnbull's [8-10] and Matzke's data [12]. For the intrinsic or high temperature regime we report activation energies for both Xe and Kr diffusion in UO

  19. FEMP Releases New Water Management Course and Series | Department...

    Energy Savers

    Water Management Course and Series FEMP Releases New Water Management Course and Series October 12, 2015 - 2:27pm Addthis FEMP Releases New Water Management Course and Series The ...

  20. DOE Tribal Renewable Energy Webinar Series 2015 Flier

    Energy.gov (indexed) [DOE]

    (Western), is pleased to continue its sponsorship of the DOE Tribal Renewable Energy Webinar Series for 2015. The webinar series is part of DOE's coordinated efforts to...

  1. Focus Series: Program Finds Community "Readiness" Is the Key...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Program Finds Community "Readiness" Is the Key to More Retrofits Focus Series: Program Finds Community "Readiness" Is the Key to More Retrofits Focus Series: Program Finds ...

  2. A Series of Highly Stable Mesoporous Metalloporphyrin Fe-MOFs...

    Office of Scientific and Technical Information (OSTI)

    A Series of Highly Stable Mesoporous Metalloporphyrin Fe-MOFs Citation Details In-Document Search Title: A Series of Highly Stable Mesoporous Metalloporphyrin Fe-MOFs Authors: ...

  3. Climate Investment Funds Webinar Series | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Investment Funds Webinar Series Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Climate Investment Funds Webinar Series AgencyCompany Organization: Asian Development...

  4. SEE Action Series: Local Strategies for Whole-Building Energy...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    SEE Action Series: Local Strategies for Whole-Building Energy Savings SEE Action Series: Local Strategies for Whole-Building Energy Savings This presentation provides information ...

  5. Tribal Energy and Economic Development Webinar Series | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Training Tribal Energy and Economic Development Webinar Series Tribal Energy and Economic Development Webinar Series The DOE Office of Indian Energy Policy and Programs, in...

  6. MIE Regional Climate Change Impact Webinar Series: Hawaii & Pacific...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    MIE Regional Climate Change Impact Webinar Series: Hawaii & Pacific Islands MIE Regional Climate Change Impact Webinar Series: Hawaii & Pacific Islands November 5, 2015 1:00PM to...

  7. Steam Turbines (DOE CHP Technology Fact Sheet Series) - Fact...

    Energy Savers

    Turbines (DOE CHP Technology Fact Sheet Series) - Fact Sheet, 2016 Steam Turbines (DOE CHP Technology Fact Sheet Series) - Fact Sheet, 2016 Steam turbines are a mature technology ...

  8. Microturbines (DOE CHP Technology Fact Sheet Series) - Fact Sheet...

    Energy Savers

    Microturbines (DOE CHP Technology Fact Sheet Series) - Fact Sheet, 2016 Microturbines (DOE CHP Technology Fact Sheet Series) - Fact Sheet, 2016 Microturbines are relatively small ...

  9. Gas Turbines (DOE CHP Technology Fact Sheet Series) - Fact Sheet...

    Office of Environmental Management (EM)

    Gas Turbines (DOE CHP Technology Fact Sheet Series) - Fact Sheet, 2016 Gas Turbines (DOE CHP Technology Fact Sheet Series) - Fact Sheet, 2016 Gas turbines are available in sizes ...

  10. Building America Best Practices Series, Volume 13 - Energy Performance...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Series, Volume 13 - Energy Performance Techniques and Technologies: Perserving Historic Homes Building America Best Practices Series, Volume 13 - Energy Performance Techniques and ...

  11. Building America Best Practices Series: Volume 12. EnergyRenovations...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Series: Volume 12. Energy Renovations-Insulation: A Guide for Contractors to Share With Homeowners Building America Best Practices Series: Volume 12. Energy Renovations-Insulation: ...

  12. Pennsylvania: New Series of Windows Has Potential to Save Energy...

    Office of Environmental Management (EM)

    New Series of Windows Has Potential to Save Energy for Commercial Buildings Pennsylvania: New Series of Windows Has Potential to Save Energy for Commercial Buildings March 6, 2014...

  13. Philippines: Asia Pacific energy series: Country report (Technical...

    Office of Scientific and Technical Information (OSTI)

    Philippines: Asia Pacific energy series: Country report Citation Details In-Document Search Title: Philippines: Asia Pacific energy series: Country report You are accessing a ...

  14. Integrated method for chaotic time series analysis

    DOE Patents [OSTI]

    Hively, L.M.; Ng, E.G.

    1998-09-29

    Methods and apparatus for automatically detecting differences between similar but different states in a nonlinear process monitor nonlinear data are disclosed. Steps include: acquiring the data; digitizing the data; obtaining nonlinear measures of the data via chaotic time series analysis; obtaining time serial trends in the nonlinear measures; and determining by comparison whether differences between similar but different states are indicated. 8 figs.

  15. Invitation: Commercial Building Envelope Technology Webinar Series...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Technology Webinar Series May 17, 2016 1:00PM to 1:45PM EDT Oak Ridge National Lab logo. ... You are invited to the first webinar on Tuesday, May 17, from 1 to 1:45 p.m. (EST). This ...

  16. Integrated method for chaotic time series analysis

    DOE Patents [OSTI]

    Hively, Lee M.; Ng, Esmond G.

    1998-01-01

    Methods and apparatus for automatically detecting differences between similar but different states in a nonlinear process monitor nonlinear data. Steps include: acquiring the data; digitizing the data; obtaining nonlinear measures of the data via chaotic time series analysis; obtaining time serial trends in the nonlinear measures; and determining by comparison whether differences between similar but different states are indicated.

  17. Biomass thermal conversion research at SERI

    SciTech Connect (OSTI)

    Milne, T. A.; Desrosiers, R. E.; Reed, T. B.

    1980-09-01

    SERI's involvement in the thermochemical conversion of biomass to fuels and chemicals is reviewed. The scope and activities of the Biomass Thermal Conversion and Exploratory Branch are reviewed. The current status and future plans for three tasks are presented: (1) Pyrolysis Mechanisms; (2) High Pressure O/sub 2/ Gasifier; and (3) Gasification Test Facility.

  18. Physics Meets Biology (LBNL Summer Lecture Series)

    ScienceCinema (OSTI)

    Chu, Steve [Director, LBNL

    2016-07-12

    Summer Lecture Series 2006: If scientists could take advantage of the awesomely complex and beautiful functioning of biologys natural molecular machines, their potential for application in many disciplines would be incalculable. Nobel Laureate and Director of the Lawrence Berkeley National Laboratory Steve Chu explores Possible solutions to global warming and its consequences.

  19. Observation of surface to bulk interatomic Auger decay from Ta(100)

    SciTech Connect (OSTI)

    Jensen, E. ); Bartynski, R.A. ); Weinert, M. ); Hulbert, S.L.; Johnson, E.D.; Garrett, R.F. )

    1990-06-15

    Core-valence-valence ({ital CVV}) Auger spectra from Ta(100) taken in coincidence with bulk and surface-shifted 4{ital f}{sub 7/2} core-level emission are presented. These data are compared with self-convolutions of calculations of the {ital d}-band densities of states for the surface and subsurface layers of a nine-layer slab. Agreement of the bulk spectrum with the calculation is good; agreement for the surface spectrum is very poor. These data are explained by proposing an interatomic surface to bulk Auger decay mode for the surface core hole that is competitive with the conventional {ital CVV} decay process.

  20. Chemical, electronic, and magnetic structure of LaFeCoSi alloy: Surface and bulk properties

    SciTech Connect (OSTI)

    Lollobrigida, V.; Basso, V.; Kuepferling, M.; Coïsson, M.; Olivetti, E. S.; Celegato, F.; Borgatti, F.; Torelli, P.; Panaccione, G.; Tortora, L.; Stefani, G.; Offi, F.

    2014-05-28

    We investigate the chemical, electronic, and magnetic structure of the magnetocaloric LaFeCoSi compound with bulk and surface sensitive techniques. We put in evidence that the surface retains a soft ferromagnetic behavior at temperatures higher than the Curie temperature of the bulk due to the presence of Fe clusters at the surface only. This peculiar magnetic surface effect is attributed to the exchange interaction between the ferromagnetic Fe clusters located at the surface and the bulk magnetocaloric alloy, and it is used here to monitor the magnetic properties of the alloy itself.

  1. Bulk superhard B-C-N nanocomposite compact and method for preparing thereof

    DOE Patents [OSTI]

    Zhao, Yusheng; He, Duanwei

    2004-07-06

    Bulk, superhard, B-C-N nanocomposite compact and method for preparing thereof. The bulk, superhard, nanocomposite compact is a well-sintered compact and includes nanocrystalline grains of at least one high-pressure phase of B-C-N surrounded by amorphous diamond-like carbon grain boundaries. The bulk compact has a Vicker's hardness of about 41-68 GPa. It is prepared by ball milling a mixture of graphite and hexagonal boron nitride, encapsulating the ball-milled mixture, and sintering the encapsulated ball-milled mixture at a pressure of about 5-25 GPa and at a temperature of about 1000-2500 K.

  2. Radius stabilization and dark matter with a bulk Higgs in warped extra dimension

    DOE PAGES-Beta [OSTI]

    Ahmed, A.; Grzadkowski, B.; Gunion, J. F.; Jiang, Y.

    2015-01-01

    In this study, we employ an SU(2) bulk Higgs doublet as the stabilization field in the RandallSundrum model with appropriate bulk and brane-localized potentials. The gauge hierarchy problem can be solved for an exponentially IR-localized Higgs background field with mild values of fundamental parameters of the 5D theory. We consider an IRUVIR background geometry with the 5D SM fields in the bulk such that all the fields have even and odd towers of KK-modes. The zero-mode 4D effective theory contains all the SM fields plus a stable scalar, which serves as a dark matter candidate.

  3. Radius stabilization and dark matter with a bulk Higgs in warped extra dimension

    SciTech Connect (OSTI)

    Ahmed, A.; Grzadkowski, B.; Gunion, J. F.; Jiang, Y.

    2015-01-01

    In this study, we employ an SU(2) bulk Higgs doublet as the stabilization field in the Randall–Sundrum model with appropriate bulk and brane-localized potentials. The gauge hierarchy problem can be solved for an exponentially IR-localized Higgs background field with mild values of fundamental parameters of the 5D theory. We consider an IR–UV–IR background geometry with the 5D SM fields in the bulk such that all the fields have even and odd towers of KK-modes. The zero-mode 4D effective theory contains all the SM fields plus a stable scalar, which serves as a dark matter candidate.

  4. Laser processing technique for fabricating series-connected and tandem junction series-connected solar cells into a solar battery

    DOE Patents [OSTI]

    Hanak, Joseph J.

    1981-01-01

    A method of fabricating series-connected and tandem junction series-connected solar cells into a solar battery with laser scribing.

  5. HIGH-QUALITY, LOW-COST BULK GALLIUM NITRIDE SUBSTRATES GROWN BY THE ELECTROCHEMICAL SOLUTION GROWTH METHOD

    Energy.gov [DOE]

    To develop ESG into a viable bulk growth process for GaN that is more scalable to large-area wafer manufacturing and able to produce cost-effective, high-quality bulk GaN substrates.

  6. Melting of “non-magic” argon clusters and extrapolation to the bulk limit

    SciTech Connect (OSTI)

    Senn, Florian Wiebke, Jonas; Schumann, Ole; Gohr, Sebastian; Schwerdtfeger, Peter; Pahl, Elke

    2014-01-28

    The melting of argon clusters Ar{sub N} is investigated by applying a parallel-tempering Monte Carlo algorithm for all cluster sizes in the range from 55 to 309 atoms. Extrapolation to the bulk gives a melting temperature of 85.9 K in good agreement with the previous value of 88.9 K using only Mackay icosahedral clusters for the extrapolation [E. Pahl, F. Calvo, L. Koči, and P. Schwerdtfeger, “Accurate melting temperatures for neon and argon from ab initio Monte Carlo simulations,” Angew. Chem., Int. Ed. 47, 8207 (2008)]. Our results for argon demonstrate that for the extrapolation to the bulk one does not have to restrict to magic number cluster sizes in order to obtain good estimates for the bulk melting temperature. However, the extrapolation to the bulk remains a problem, especially for the systematic selection of suitable cluster sizes.

  7. Residential Bulk-Fed Wood-Pellet Central Boilers and Furnace Rebate Program

    Energy.gov [DOE]

    The New Hampshire Public Utilities Commission (PUC) offers rebates of 30% of the installed cost of qualifying new residential bulk-fed, wood-pellet central heating boilers or furnaces. The maximum...

  8. Bulk glass formation in the Pd{endash}Ni{endash}P system

    SciTech Connect (OSTI)

    He, Y.; Schwarz, R.B.; Archuleta, J.I. [Center for Materials Science, MS K-765, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)] [Center for Materials Science, MS K-765, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)

    1996-09-01

    Bulk amorphous Pd{endash}Ni{endash}P rods with diameters ranging from 10 to 25 mm were prepared by a fluxing technique over a wide composition range. For most bulk glassy alloys studied, the difference between the glass transition temperature and the crystallization temperature, {ital T}{sub {ital x}}{minus}{ital T}{sub {ital g}}, is larger than 90 K. Of all the alloy compositions examined, Pd{sub 40}Ni{sub 40}P{sub 20} has the highest glass formability, and 300-g bulk amorphous cylinders, 25 mm in diameter and 50 mm in length, were easily and repeatedly formed. This size, however, is not an upper limit. The elastic properties of these bulk amorphous alloys were determined by a resonant ultrasound spectroscopy technique.

  9. All bulk and boundary unitary cubic curvature theories in three dimensions

    SciTech Connect (OSTI)

    Guellue, Ibrahim; Sisman, Tahsin Cagri; Tekin, Bayram

    2011-01-15

    We construct all the bulk and boundary unitary cubic curvature parity invariant gravity theories in three dimensions in (anti)-de Sitter spaces. For bulk unitarity, our construction is based on the principle that the free theory of the cubic curvature theory reduces to one of the three known unitary theories which are the cosmological Einstein-Hilbert theory, the quadratic theory of the scalar curvature, or the new massive gravity (NMG). Bulk and boundary unitarity in NMG is in conflict; therefore, cubic theories that are unitary both in the bulk and on the boundary have free theories that reduce to the other two alternatives. We also study the unitarity of the Born-Infeld extensions of NMG to all orders in curvature.

  10. The Role of Surface Chemistry and Bulk Properties on the Cycling...

    Energy.gov (indexed) [DOE]

    More Documents & Publications The Role of Surface Chemistry and Bulk Properties on the ... Energy Storage R&D The Role of Surface Chemistry on the Cycling and Rate Capability of ...

  11. Bulk elastic waves with unidirectional backscattering-immune topological states in a time-dependent superlattice

    SciTech Connect (OSTI)

    Swinteck, N. Matsuo, S.; Runge, K.; Lucas, P.; Deymier, P. A.; Vasseur, J. O.

    2015-08-14

    Recent progress in electronic and electromagnetic topological insulators has led to the demonstration of one way propagation of electron and photon edge states and the possibility of immunity to backscattering by edge defects. Unfortunately, such topologically protected propagation of waves in the bulk of a material has not been observed. We show, in the case of sound/elastic waves, that bulk waves with unidirectional backscattering-immune topological states can be observed in a time-dependent elastic superlattice. The superlattice is realized via spatial and temporal modulation of the stiffness of an elastic material. Bulk elastic waves in this superlattice are supported by a manifold in momentum space with the topology of a single twist Möbius strip. Our results demonstrate the possibility of attaining one way transport and immunity to scattering of bulk elastic waves.

  12. A new class of high ZT doped bulk nanothermoelectrics through bottom-up synthesis

    Energy.gov [DOE]

    Reports on synthesis of large quantities of p- and n-type nanocrystals then sintered into bulk samples with high power factors and low thermal conductivity through impurity doping and nanostructuring

  13. Correlation Between Structure and Thermoelectric Properties of Bulk High Performance Materials for Energy Conversion

    Energy.gov [DOE]

    Rapid solidified precursor converted into crystalline bulks under pressure produced thermoelectric materials of nano-sized grains with strongly coupled grain boundaries, achieving reduced lattice thermal conductivity and increased power factor

  14. The effect of confinement on the crystalline microstructure of polymer: fullerene bulk heterojunctions

    DOE PAGES-Beta [OSTI]

    Ashraf, A.; Dissanayake, D. M. N. M.; Eisaman, M. D.

    2015-07-01

    We investigate the effect of confinement on the coherence length and the crystalline microstructure of the polymer component of polymer: fullerene bulk heterojunction thin films using grazing incidence wide angle x-ray scattering. We find that the polymer crystallite size decreases and the alignment of the molecules along the surface normal increases, as the thin-film thickness is reduced from 920nm to < 20nm and approaches the thin-film confinement regime. Furthermore, we find that the polymer crystallite size near the surface (air interface) is lower than the crystallite size in the bulk or the bottom (substrate interface) of bulk heterojunction films thickermore » than the confinement regime. Variation in polymer crystallite size can cause changes in charge carrier mobility and recombination rates, which in turn affect the performance of bulk heterojunction thin film devices such as photovoltaics and photodetectors« less

  15. The effect of confinement on the crystalline microstructure of polymer: fullerene bulk heterojunctions

    SciTech Connect (OSTI)

    Ashraf, A.; Dissanayake, D. M. N. M.; Eisaman, M. D.

    2015-07-01

    We investigate the effect of confinement on the coherence length and the crystalline microstructure of the polymer component of polymer: fullerene bulk heterojunction thin films using grazing incidence wide angle x-ray scattering. We find that the polymer crystallite size decreases and the alignment of the molecules along the surface normal increases, as the thin-film thickness is reduced from 920nm to < 20nm and approaches the thin-film confinement regime. Furthermore, we find that the polymer crystallite size near the surface (air interface) is lower than the crystallite size in the bulk or the bottom (substrate interface) of bulk heterojunction films thicker than the confinement regime. Variation in polymer crystallite size can cause changes in charge carrier mobility and recombination rates, which in turn affect the performance of bulk heterojunction thin film devices such as photovoltaics and photodetectors

  16. April 5 PSERC Webinar: Seamless Bulk Electric Grid Management: A Platform

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    for Designing the Next Generation EMS | Department of Energy 5 PSERC Webinar: Seamless Bulk Electric Grid Management: A Platform for Designing the Next Generation EMS April 5 PSERC Webinar: Seamless Bulk Electric Grid Management: A Platform for Designing the Next Generation EMS March 21, 2016 - 1:27pm Addthis The DOE-funded Power Systems Engineering Research Center (PSERC) is offering a free public webinar that will address the feasibility of a flexible platform that is needed when designing

  17. Surface magnetism of Gd(0001): Evidence of ferromagnetic coupling to bulk

    SciTech Connect (OSTI)

    Mulhollan, G.A.; Garrison, K.; Erskine, J.L. )

    1992-11-30

    Previous polarized electron experiments and recent {ital ab} {ital initio} calculations suggest that the surface layer magnetic moments of Gd(0001) are antiferromagnetically coupled to the bulk magnetic moments. Spin-polarized photoemission data are presented which show that the spin polarization of the magnetic surface state and the surface 4{ital f} states of Gd(0001) are coupled ferromagnetically to the bulk magnetic moment.

  18. Thermal Conductivity Measurements of Bulk Thermoelectric Materials (Prop. 2004-067)

    SciTech Connect (OSTI)

    Wang, Hsin; Porter, Wallace D; Sharp, J

    2006-01-01

    Thermal conductivity is an important material property of the bulk thermoelectrics. To improve ZT a reduced thermal conductivity is always desired. However, there is no standard material for thermoelectrics and the test results, even on the same material, often show significant scatter. The scatter in thermal conductivity made reported ZT values uncertain and sometime unrepeatable. One of the reasons for the uncertainty is due to the microstructure differences resulting from sintering, heat treatment and other processing parameters. They selected commonly used bulk thermoelectric materials and conducted thermal conductivity measurements using the laser flash diffusivity and differential scanning calorimeter (DSC) systems. Thermal conductivity was measured as a function of temperature of temperature from room temperature to 500 K and back to room temperature. The effect of thermal cycling on the bulk thermoelectric was studied. Comnbined with measurements on electrical resistivity and Seebeck coefficient, they show the use of a ZT map in selecting thermoelectrics. The commercial bulk material showed very good consistency and reliability compared to other bulk materials. The goal is to develop a thermal transport properties database for the bulk thermoelectrics and make the information available to the research community and industry.

  19. Lecture Series - Summer 2017 Cyclotron Institute REU Program

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    REU Lecture Series (links to lectures will be provided when they become available)

  20. Crude Oil Movements of Crude Oil by Rail

    Gasoline and Diesel Fuel Update

    Product: Crude Oil Fuel Ethanol Biodiesel Period-Unit: Monthly-Thousand Barrels Annual-Thousand Barrels Download Series History Download Series History Definitions, Sources & Notes ...

  1. Crude Oil Movements of Crude of by Rail between PAD Districts

    Annual Energy Outlook

    Product: Crude Oil Fuel Ethanol Biodiesel Period-Unit: Monthly-Thousand Barrels Annual-Thousand Barrels Download Series History Download Series History Definitions, Sources & Notes ...

  2. Underground Natural Gas Storage by Storage Type

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Underground Natural Gas Storage by Storage Type (Million Cubic Feet) Period: Monthly Annual Download Series History Download Series History Definitions, Sources & Notes ...

  3. Natural Gas Plant Liquids Proved Reserves

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Natural Gas Plant Liquids contained in Total Natural Gas Proved Reserves (Million Barrels) Period: Annual Download Series History Download Series History Definitions, Sources & ...

  4. Shale Gas Production

    U.S. Energy Information Administration (EIA) (indexed site)

    Gas Production (Billion Cubic Feet) Period: Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes 2009 2010 2011 2012...

  5. Refiner Acquisition Cost of Crude Oil - Composite

    U.S. Energy Information Administration (EIA) (indexed site)

    Acquisition Type: Composite Domestic Imported Period: Monthly Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show ...

  6. District of Columbia Average Price of Natural Gas Delivered to...

    Gasoline and Diesel Fuel Update

    Area: District of Columbia Florida Georgia Maryland Michigan New Jersey New York Ohio Pennsylvania Virginia Period: Monthly Annual Download Series History Download Series History ...

  7. Crude Oil Movements of Crude of by Rail between PAD Districts

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Product: Crude Oil Period-Unit: Monthly-Thousand Barrels Annual-Thousand Barrels Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources &...

  8. Weekly Working Gas in Underground Storage

    Gasoline and Diesel Fuel Update

    Storage-test (Billion Cubic Feet) Period: Weekly Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Region 031816 032516 ...

  9. Natural Gas Used as Feedstock for Hydrogen Production

    Gasoline and Diesel Fuel Update

    Used as Feedstock for Hydrogen Production (Million Cubic Feet) Period: Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & ...

  10. Natural Gas Plant Liquids Production

    Gasoline and Diesel Fuel Update

    Liquids Production (Million Barrels) Period: Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes 2009 2010 2011 2012 ...

  11. Natural Gas Plant Stocks of Natural Gas Liquids

    Gasoline and Diesel Fuel Update

    Product: Natural Gas Liquids Pentanes Plus Liquefied Petroleum Gases Ethane Propane Normal Butane Isobutane Period: Monthly Annual Download Series History Download Series History ...

  12. Total Natural Gas Underground Storage Capacity

    U.S. Energy Information Administration (EIA) (indexed site)

    Total Working Gas Capacity Total Number of Existing Fields Period: Monthly Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources ...

  13. Other States Total Natural Gas Gross Withdrawals and Production

    U.S. Energy Information Administration (EIA) (indexed site)

    Monthly-Million Cubic Feet Monthly-Million Cubic Feet per Day Annual-Million Cubic Feet Download Series History Download Series History Definitions, Sources & Notes Definitions, ...

  14. U.S. Natural Gas Gross Withdrawals and Production

    U.S. Energy Information Administration (EIA) (indexed site)

    Monthly-Million Cubic Feet Monthly-Million Cubic Feet per Day Annual-Million Cubic Feet Download Series History Download Series History Definitions, Sources & Notes Definitions, ...

  15. Natural Gas Wellhead Price

    U.S. Energy Information Administration (EIA) (indexed site)

    Wellhead Price Marketed Production Period: Monthly Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: ...

  16. Natural Gas Underground Storage Capacity (Summary)

    Gasoline and Diesel Fuel Update

    & Distribution Use Delivered to Consumers Residential Commercial Industrial Vehicle Fuel Electric Power Period: Monthly Annual Download Series History Download Series History ...

  17. Vehicle Fuel Consumption of Natural Gas (Summary)

    Gasoline and Diesel Fuel Update

    & Distribution Use Delivered to Consumers Residential Commercial Industrial Vehicle Fuel Electric Power Period: Monthly Annual Download Series History Download Series History ...

  18. Percentage of Total Natural Gas Industrial Deliveries included...

    Gasoline and Diesel Fuel Update

    Price Percentage of Total Industrial Deliveries included in Prices Vehicle Fuel Price Electric Power Price Period: Monthly Annual Download Series History Download Series ...

  19. Natural Gas Wellhead Price

    Gasoline and Diesel Fuel Update

    Price Percentage of Total Industrial Deliveries included in Prices Vehicle Fuel Price Electric Power Price Period: Monthly Annual Download Series History Download Series ...

  20. Natural Gas Industrial Price (Summary)

    Annual Energy Outlook

    & Distribution Use Delivered to Consumers Residential Commercial Industrial Vehicle Fuel Electric Power Period: Monthly Annual Download Series History Download Series History ...

  1. Residential Consumption of Natural Gas (Summary)

    Gasoline and Diesel Fuel Update

    & Distribution Use Delivered to Consumers Residential Commercial Industrial Vehicle Fuel Electric Power Period: Monthly Annual Download Series History Download Series History ...

  2. Natural Gas Commercial Price (Summary)

    Annual Energy Outlook

    & Distribution Use Delivered to Consumers Residential Commercial Industrial Vehicle Fuel Electric Power Period: Monthly Annual Download Series History Download Series History ...

  3. Natural Gas Gross Withdrawals from Coalbed Wells (Summary)

    Gasoline and Diesel Fuel Update

    & Distribution Use Delivered to Consumers Residential Commercial Industrial Vehicle Fuel Electric Power Period: Monthly Annual Download Series History Download Series History ...

  4. Natural Gas Residential Price (Summary)

    Gasoline and Diesel Fuel Update

    & Distribution Use Delivered to Consumers Residential Commercial Industrial Vehicle Fuel Electric Power Period: Monthly Annual Download Series History Download Series History ...

  5. Natural Gas Citygate Price (Summary)

    U.S. Energy Information Administration (EIA) (indexed site)

    & Distribution Use Delivered to Consumers Residential Commercial Industrial Vehicle Fuel Electric Power Period: Monthly Annual Download Series History Download Series History ...

  6. Natural Gas Electric Power Price (Summary)

    U.S. Energy Information Administration (EIA) (indexed site)

    & Distribution Use Delivered to Consumers Residential Commercial Industrial Vehicle Fuel Electric Power Period: Monthly Annual Download Series History Download Series History ...

  7. Total Natural Gas Gross Withdrawals (Summary)

    Gasoline and Diesel Fuel Update

    & Distribution Use Delivered to Consumers Residential Commercial Industrial Vehicle Fuel Electric Power Period: Monthly Annual Download Series History Download Series History ...

  8. Total Natural Gas Consumption (Summary)

    Gasoline and Diesel Fuel Update

    & Distribution Use Delivered to Consumers Residential Commercial Industrial Vehicle Fuel Electric Power Period: Monthly Annual Download Series History Download Series History ...

  9. Electric Power Consumption of Natural Gas (Summary)

    Gasoline and Diesel Fuel Update

    & Distribution Use Delivered to Consumers Residential Commercial Industrial Vehicle Fuel Electric Power Period: Monthly Annual Download Series History Download Series History ...

  10. Natural Gas Gross Withdrawals from Shale Gas Wells (Summary)

    Gasoline and Diesel Fuel Update

    & Distribution Use Delivered to Consumers Residential Commercial Industrial Vehicle Fuel Electric Power Period: Monthly Annual Download Series History Download Series History ...

  11. Natural Gas Used for Repressuring (Summary)

    Gasoline and Diesel Fuel Update

    & Distribution Use Delivered to Consumers Residential Commercial Industrial Vehicle Fuel Electric Power Period: Monthly Annual Download Series History Download Series History ...

  12. Pipeline and Distribution Use of Natural Gas (Summary)

    Gasoline and Diesel Fuel Update

    & Distribution Use Delivered to Consumers Residential Commercial Industrial Vehicle Fuel Electric Power Period: Monthly Annual Download Series History Download Series History ...

  13. Natural Gas Delivered to Consumers (Summary)

    Gasoline and Diesel Fuel Update

    & Distribution Use Delivered to Consumers Residential Commercial Industrial Vehicle Fuel Electric Power Period: Monthly Annual Download Series History Download Series History ...

  14. Commercial Consumption of Natural Gas (Summary)

    Gasoline and Diesel Fuel Update

    & Distribution Use Delivered to Consumers Residential Commercial Industrial Vehicle Fuel Electric Power Period: Monthly Annual Download Series History Download Series History ...

  15. Industrial Consumption of Natural Gas (Summary)

    Gasoline and Diesel Fuel Update

    & Distribution Use Delivered to Consumers Residential Commercial Industrial Vehicle Fuel Electric Power Period: Monthly Annual Download Series History Download Series History ...

  16. NGPL Production, Gaseous Equivalent at Processing Plants (Summary...

    Gasoline and Diesel Fuel Update

    & Distribution Use Delivered to Consumers Residential Commercial Industrial Vehicle Fuel Electric Power Period: Monthly Annual Download Series History Download Series History ...

  17. Natural Gas Dry Production (Summary)

    Gasoline and Diesel Fuel Update

    & Distribution Use Delivered to Consumers Residential Commercial Industrial Vehicle Fuel Electric Power Period: Monthly Annual Download Series History Download Series History ...

  18. Natural Gas Vented and Flared (Summary)

    Gasoline and Diesel Fuel Update

    & Distribution Use Delivered to Consumers Residential Commercial Industrial Vehicle Fuel Electric Power Period: Monthly Annual Download Series History Download Series History ...

  19. Lease and Plant Fuel Consumption of Natural Gas (Summary)

    Gasoline and Diesel Fuel Update

    & Distribution Use Delivered to Consumers Residential Commercial Industrial Vehicle Fuel Electric Power Period: Monthly Annual Download Series History Download Series History ...

  20. Nonhydrocarbon Gases Removed from Natural Gas (Summary)

    Gasoline and Diesel Fuel Update

    & Distribution Use Delivered to Consumers Residential Commercial Industrial Vehicle Fuel Electric Power Period: Monthly Annual Download Series History Download Series History ...

  1. Natural Gas Gross Withdrawals from Oil Wells (Summary)

    Gasoline and Diesel Fuel Update

    & Distribution Use Delivered to Consumers Residential Commercial Industrial Vehicle Fuel Electric Power Period: Monthly Annual Download Series History Download Series History ...

  2. Natural Gas Gross Withdrawals from Gas Wells (Summary)

    Gasoline and Diesel Fuel Update

    & Distribution Use Delivered to Consumers Residential Commercial Industrial Vehicle Fuel Electric Power Period: Monthly Annual Download Series History Download Series History ...

  3. Landed Costs of Imported Crude by API Gravity

    U.S. Energy Information Administration (EIA) (indexed site)

    API Gravity (Dollars per Barrel) Period: Monthly Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes API Gravity Sep-15 ...

  4. Landed Costs of Imported Crude for Selected Crude Streams

    U.S. Energy Information Administration (EIA) (indexed site)

    Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Crude Stream Oct-15 Nov-15 Dec-15 Jan-16 Feb-16 Mar-16 View History ...

  5. NGSS Professional Development Series | Argonne National Laboratory

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Workshop Logistics Both workshops are FREE to attend Workshops will run for three consecutive days from 9:00 AM-3:00 PM. Workshops will feature two or more scientists and be hosted by two STEM education facilitators. A total of 15 professional development credit hours are available for each workshop. Meet the Scientists Steve Ciatti: Emerging Technologies in Transportation Doug Sisterson: How Does Climate Disruption Affect Us? Contact education@anl.gov NGSS Professional Development Series

  6. UNCLASSIFIED Institute for Materials Science Lecture Series

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Lecture Series Dr Roger D Doherty M.A. D. Phil., Fellow TMS Emeritus Professor of Materials Science and Engineering, Drexel University, Philadelphia, Pennsylvania Solute Enhanced Strain Hardening of Aluminum Alloys for Higher Strength / Toughness Combinations Wednesday, May 6, 2015 1:15 - 2:15 PM TA-03, Bldg. 1698, Room A103 (MSL Auditorium) Abstract: When the yield strength of metallic alloys is increased the fracture toughness almost always falls. By use of a plot of bond strength normalized

  7. UNCLASSIFIED Institute for Materials Science Seminar Series

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Series Dr. Sergey Pershoguba Nordic Institute for Theoretical Physics (NORDITA) Postdoctoral Fellow Skyrmion-induced Bound States in a Superconductor Wednesday, January 20, 2016 11:00 - Noon IMS/MPA Conference Room, TA-3, Bldg 32, Rm 134 Abstract: We consider a superconductor proximity coupled to a two-dimensional ferromagnetic film with a skyrmion texture. We predict the skyrmion bound states (SBS) that are induced in the superconductor, similar to the well-known Yu- Shiba-Rusinov (YSR) states.

  8. Director`s series on proliferation

    SciTech Connect (OSTI)

    Bailey, K.C.; Price, M.E.

    1994-10-17

    This series is an occasional publication of essays on the topics of nuclear, chemical, biological, and missile proliferation. Essays contained in this document include: Key issues on NPT renewal and extension, Africa and nuclear nonproliferation, Kenya`s views on the NPT, Prospects for establishing a zone free of weapons of mass destruction in the middle east, effects of a special nuclear weapon materials cut-off convention, and The UK view of NPT renewal.

  9. Hydrogen and Fuel Cells Webinar Series Kickoff

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Clean Energy States Alliance Technology Transition Corporation Present: Hydrogen and Fuel Cells Webinar Series Kickoff December 14, 2010 Housekeeping  You will be connected to audio using your computer's microphone and speakers (VoIP). A headset is recommended. Or you may select Use Telephone after joining the Webinar. Make sure to enter your Audio PIN, shown in the control panel in which you choose the option to join by telephone. Audio PIN: Shown after joining the meeting on the webinar

  10. Summer Series 2012 - Conversation with Omar Yaghi (LBNL Summer Lecture Series)

    SciTech Connect (OSTI)

    Yaghi, Omar

    2012-07-11

    Jeff Miller, head of Public Affairs, sat down in conversation with Omar Yaghi, director of the Molecular Foundry, in the first of a series of "powerpoint-free" talks on July 11th 2012, at Berkeley Lab.

  11. Energy Investment Partnerships: Webinar Series | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Investment Partnerships: Webinar Series Energy Investment Partnerships: Webinar Series Webinar Series DOE will launch a four-part educational webinar series and develop resources beginning 2016 to further assist state and local governments as they work to increase and accelerate investment in renewable energy and energy efficiency using Energy Investment Partnerships. The webinar series will cover the following topics: Introduction Webinar: Engaging Private Capital to Drive Clean Energy

  12. The East Asia geographic map series

    SciTech Connect (OSTI)

    Terman, M.J.; Bell, E.P. )

    1990-06-01

    During the last 15 years, the Circum-Pacific Map Project Northwest Quadrant Panel (NWQP) has created a map inventory of geoscience data at a scale of 1:10,000,000. Now, for East Asia, a second set of thematic maps is being initiated cooperatively by the Circum-Pacific Council for Energy and Mineral Resources and the Committee for Coordination of Joint Prospecting for Mineral Resources in Asian Offshore Areas (CCOP). These new maps will constitute the East Asia Map Project, and they will present geoscience parameters at a scale of 1:2,000,000 that can be used to evaluate the potential for undiscovered resources with the application of new deposit modeling methodologies. The following map series are being compiled or are under consideration: geography, geotectonics, geophysics, mineral resources, energy resources, and hazards. The U.S, Geological Survey (USGS) is compiling the East Asia Geographic Map Series. Shorelines, rivers, and international boundaries have been computer plotted by the National Mapping Division from the most detailed version of the World Data Bank II (WDB II). This publicly available bank was hand digitized from a 1:3,000,000-scale global map compiled from a variety of sources. The East Asia series is composed of eight overlapping sheets with Lambert Azimuthal Equal-Area Projection having a common point of origin at 120{degree}E and 15{degree}N; neatlines for each sheet are 39{degree} {times} 54.4{degree}. Titles reflect each map's coverage: Sheet 1, Japan/Korea/Northeast China; Sheet 2, Southeast China; Sheet 3, Southeast Asia; Sheet 4, Philippines; Sheet 5, Malaysia/ West Indonesia; Sheet 6, East Indonesia; Sheet 7, Papua New Guinea/ Solomon Islands; and Sheet 8, Western Pacific Islands. Contours have been scribed by the USGS's Office of International Geology.

  13. Director`s series on proliferation

    SciTech Connect (OSTI)

    Bailey, K.C.; Price, M.E.

    1994-12-27

    The Director`s Series on Proliferation is an occasional publication of essays on the topics of nuclear, chemical, biological, and missile proliferation. The seven papers presented in this issue cover the following topics: Should the Treaty on the Nonproliferation of Nuclear Weapons (NPT) be amended?; NPT extension - Legal and procedural issues; An Indonesian view of NPT review conference issues; The treaty of Tlatelolco and the NPT - Tools for peace and development; Perspectives on cut-off, weapons dismantlement, and security assurances; Belarus and NPT challenges; A perspective on the chemical weapons convention - Lessons learned from the preparatory commission.

  14. Evaluation of bulk paint worker exposure to solvents at household hazardous waste collection events

    SciTech Connect (OSTI)

    Cameron, M.

    1995-09-01

    In fiscal year 93/94, over 250 governmental agencies were involved in the collection of household hazardous wastes in the State of California. During that time, over 3,237,000 lbs. of oil based paint were collected in 9,640 drums. Most of this was in lab pack drums, which can only hold up to 20 one gallon cans. Cost for disposal of such drums is approximately $1000. In contrast, during the same year, 1,228,000 lbs. of flammable liquid were collected in 2,098 drums in bulk form. Incineration of bulked flammable liquids is approximately $135 per drum. Clearly, it is most cost effective to bulk flammable liquids at household hazardous waste events. Currently, this is the procedure used at most Temporary Household Hazardous Waste Collection Facilities (THHWCFs). THHWCFs are regulated by the Department of Toxic Substances Control (DTSC) under the new Permit-by Rule Regulations. These regulations specify certain requirements regarding traffic flow, emergency response notifications and prevention of exposure to the public. The regulations require that THHWCF operators bulk wastes only when the public is not present. [22 CCR, section 67450.4 (e) (2) (A)].Santa Clara County Environmental Health Department sponsors local THHWCF`s and does it`s own bulking. In order to save time and money, a variance from the regulation was requested and an employee monitoring program was initiated to determine actual exposure to workers. Results are presented.

  15. Energy Is Everywhere Webinar Series | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Is Everywhere Webinar Series Energy Is Everywhere Webinar Series Energy Is Everywhere Webinar Series Overview The U.S. Department of Housing and Urban Development (HUD) and two of its Federal partners, the U.S. Departments of Energy and Education, launched this series of webinars entitled "Energy Is Everywhere!" in October 2014. The series is focused on engaging low-income and public housing communities across the U.S. on energy. This is a monthly webinar series held on the third

  16. Three-dimensional microstructural characterization of bulk plutonium and uranium metals using focused ion beam technique

    DOE PAGES-Beta [OSTI]

    Chung, Brandon W.; Erler, Robert G.; Teslich, Nick E.

    2016-03-03

    Nuclear forensics requires accurate quantification of discriminating microstructural characteristics of the bulk nuclear material to identify its process history and provenance. Conventional metallographic preparation techniques for bulk plutonium (Pu) and uranium (U) metals are limited to providing information in two-dimension (2D) and do not allow for obtaining depth profile of the material. In this contribution, use of dual-beam focused ion-beam/scanning electron microscopy (FIB-SEM) to investigate the internal microstructure of bulk Pu and U metals is demonstrated. Our results demonstrate that the dual-beam methodology optimally elucidate microstructural features without preparation artifacts, and the three-dimensional (3D) characterization of inner microstructures can revealmore » salient microstructural features that cannot be observed from conventional metallographic techniques. As a result, examples are shown to demonstrate the benefit of FIB-SEM in improving microstructural characterization of microscopic inclusions, particularly with respect to nuclear forensics.« less

  17. Electronic, transport, and optical properties of bulk and mono-layer PdSe{sub 2}

    SciTech Connect (OSTI)

    Sun, Jifeng; Shi, Hongliang; Siegrist, Theo; Singh, David J.

    2015-10-12

    The electronic and optical properties of bulk and monolayer PdSe{sub 2} are investigated using first-principles calculations. Using the modified Becke-Johnson potential, we find semiconductor behavior for both bulk and monolayer PdSe{sub 2} with indirect gap values of 0.03 eV for bulk and 1.43 eV for monolayer, respectively. Our sheet optical conductivity results support this observation and show similar anisotropic feature in the 2D plane. We further study the thermoelectric properties of the 2D PdSe{sub 2} using Blotzmann transport model and find interestingly high Seebeck coefficients (>200 μV/K) for both p- and n-type up to high doping level (∼2 × 10{sup 13} cm{sup −2}) with an anisotropic character in an electrical conductivity suggesting better thermoelectric performance along y direction in the plane.

  18. Electronic, transport, and optical properties of bulk and mono-layer PdSe2

    DOE PAGES-Beta [OSTI]

    Sun, Jifeng; Shi, Hongliang; Siegrist, Theo; Singh, David J.

    2015-10-13

    In this study, the electronic and optical properties of bulk and monolayer PdSe2 are investigated using firstprinciples calculations. Using the modified Becke-Johnson potential, we find semiconductor behavior for both bulk and monolayer PdSe2 with indirect gap values of 0.03 eV for bulk and 1.43 eV for monolayer, respectively. Our sheet optical conductivity results support this observation and show similar anisotropic feature in the 2D plane. We further study the thermoelectric properties of the 2D PdSe2 using Blotzmann transport model and find interestingly high Seebeck coefficients (>200 μV/K) for both p- and n-type up to high doping level (–2 x 1013more » cm2) with an anisotropic character in an electrical conductivity suggesting better thermoelectric performance along y direction in the plane.V« less

  19. Simultaneous measurement of the surface and bulk magnetization in thin magnetic films

    SciTech Connect (OSTI)

    Teplin, Charles W.; Rogers, Charles T.

    2001-06-01

    We describe an apparatus for the simultaneous measurement of the transverse and longitudinal linear magneto-optic Kerr effects and the transverse second-harmonic magneto-optic Kerr effect. We have used this system to study low frequency bulk and surface magnetization loops, and high frequency response to 100 ps impulse fields for 70 nm thick Ni{sub 80}Fe{sub 20} films. Magnetization loops show that the surface and bulk magnetization fields in these films respond essentially identically to external fields. Similarly, the dynamic response of the films to 100 ps magnetic field impulses also shows simultaneous rotation of the surface and bulk magnetization. Finally, we use the system to produce 8 {mu}m resolution (at the diffraction limit for our ellipsometric optical geometry) images of the magnetization spatial and temporal response. {copyright} 2001 American Institute of Physics.

  20. Linking structure to fragility in bulk metallic glass-forming liquids

    SciTech Connect (OSTI)

    Wei, Shuai E-mail: m.stolpe@mx.uni-saarland.de; Stolpe, Moritz E-mail: m.stolpe@mx.uni-saarland.de; Gross, Oliver; Gallino, Isabella; Hembree, William; Busch, Ralf; Evenson, Zach; Bednarcik, Jozef; Kruzic, Jamie J.

    2015-05-04

    Using in-situ synchrotron X-ray scattering, we show that the structural evolution of various bulk metallic glass-forming liquids can be quantitatively connected to their viscosity behavior in the supercooled liquid near T{sub g}. The structural signature of fragility is identified as the temperature dependence of local dilatation on distinct key atomic length scales. A more fragile behavior results from a more pronounced thermally induced dilatation of the structure on a length scale of about 3 to 4 atomic diameters, coupled with shallower temperature dependence of structural changes in the nearest neighbor environment. These findings shed light on the structural origin of viscous slowdown during undercooling of bulk metallic glass-forming liquids and demonstrate the promise of predicting the properties of bulk metallic glasses from the atomic scale structure.

  1. Method to Reduce Molten Salt Penetration into Bulk Vitrification Refractory Materials

    SciTech Connect (OSTI)

    Bagaasen, L.M.; Hrma, P.R.; Kim, D.S.; Schweiger, M.J.; Matyas, J.; Rodriguez, C.P. [Pacific Northwest National Laboratory, Richland WA (United States); Witwer, K.S. [AMEC Nuclear Holdings Ltd., GeoMelt Division, Richland, WA (United States)

    2008-07-01

    Bulk vitrification (BV) is a process that heats a feed material consisting of glass-forming solids and dried low-activity waste (LAW) in a disposable refractory-lined metal box using electrical power supplied through carbon electrodes. The feed is heated to the point that the LAW decomposes and combines with the solids to generate a vitreous waste form. However, the castable refractory block (CRB) portion of the refractory lining has sufficient porosity to allow the low-viscosity molten ionic salt (MIS), which contains technetium (Tc) in a soluble form, to penetrate the CRB. This limits the effectiveness of the final waste form. This paper describes tests conducted to develop a method aimed at reducing the quantities of soluble Tc in the CRB. Tests showed that MIS formed in significant quantities at temperatures above 300 deg. C, remained stable until roughly 550 deg. C where it began to thermally decompose, and was completely decomposed by 800 deg. C. The estimated volume fraction of MIS in the feed was greater than 40%, and the CRB material contained 11 to 15% open porosity, a combination allowing a large quantity of MIS to migrate through the feed and penetrate the open porosity of the CRB. If the MIS is decomposed at temperatures below 300 deg. C or can be contained in the feed until it fully decomposes by 800 deg. C, MIS migration into the CRB can be avoided. Laboratory and crucible-scale experiments showed that a variety of methods, individually or in combination, can decrease MIS penetration into the CRB. Modifying the CRB to block MIS penetration was not deemed practical as a method to prevent the large quantities of MIS penetration seen in the full-scale tests, but it may be useful to reduce the impacts of lower levels of MIS penetration. Modifying the BV feed materials to better contain the MIS proved to be more successful. A series of qualitative and quantitative crucible tests were developed that allowed screening of feed modifications that might be

  2. High-Impact, Low-Frequency Risk to the North American Bulk Power System

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    (June 2010) | Department of Energy High-Impact, Low-Frequency Risk to the North American Bulk Power System (June 2010) High-Impact, Low-Frequency Risk to the North American Bulk Power System (June 2010) A Jointly-Commissioned Summary Report of the North American Electric Reliability Corporation and the U.S. Department of Energy's November 2009 Workshop. The North American Electric Reliability Corporation (NERC) and the U.S. Department of Energy (DOE) partnered in July of 2009 on an effort to

  3. Bulk single crystal ternary substrates for a thermophotovoltaic energy conversion system

    DOE Patents [OSTI]

    Charache, G.W.; Baldasaro, P.F.; Nichols, G.J.

    1998-06-23

    A thermophotovoltaic energy conversion device and a method for making the device are disclosed. The device includes a substrate formed from a bulk single crystal material having a bandgap (E{sub g}) of 0.4 eV < E{sub g} < 0.7 eV and an emitter fabricated on the substrate formed from one of a p-type or an n-type material. Another thermophotovoltaic energy conversion device includes a host substrate formed from a bulk single crystal material and lattice-matched ternary or quaternary III-V semiconductor active layers. 12 figs.

  4. Understanding Bulk Power Reliability: The Importance of Good Data and A Critical Review of Existing Sources

    SciTech Connect (OSTI)

    Fisher, Emily; Eto, Joseph H.; LaCommare, Kristina Hamachi

    2011-10-19

    Bulk power system reliability is of critical importance to the electricity sector. Complete and accurate information on events affecting the bulk power system is essential for assessing trends and efforts to maintain or improve reliability. Yet, current sources of this information were not designed with these uses in mind. They were designed, instead, to support real-time emergency notification to industry and government first-responders. This paper reviews information currently collected by both industry and government sources for this purpose and assesses factors that might affect their usefulness in supporting the academic literature that has relied upon them to draw conclusions about the reliability of the US electric power system.

  5. Bulk single crystal ternary substrates for a thermophotovoltaic energy conversion system

    DOE Patents [OSTI]

    Charache, Greg W.; Baldasaro, Paul F.; Nichols, Greg J.

    1998-01-01

    A thermophotovoltaic energy conversion device and a method for making the device. The device includes a substrate formed from a bulk single crystal material having a bandgap (E.sub.g) of 0.4 eVbulk single crystal material and lattice-matched ternary or quaternary III-V semiconductor active layers.

  6. Joint Outreach Task Group Video Series | Department of Energy

    Energy.gov (indexed) [DOE]

    purpose of this video series is to provide an overview of the roles and responsibilities ... to a meeting, so we have developed a video series to help reach out to a wider population. ...

  7. Focus Series -- Chicago -- Energy Impact Illinois (EI2) | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Focus Series -- Chicago -- Energy Impact Illinois (EI2) Focus Series -- Chicago -- Energy Impact Illinois (EI2): A community-based, boots-on-the-ground outreach campaign. Through a ...

  8. PARC Seminar Series featuring David Tiede | Photosynthetic Antenna...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    PARC Seminar Series featuring David Tiede PARC Seminar Series featuring David Tiede Wiring Photosynthetic and Redox Proteins for Solar Fuels Function April 21, 2015 - 11:00am Rodin...

  9. ADR Lunchtime Series - Mindfulness for Conflict Resolvers | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ADR Lunchtime Series - Mindfulness for Conflict Resolvers ADR Lunchtime Series - Mindfulness for Conflict Resolvers July 12, 2016 12:00PM to 1:30PM EDT U.S. Department of Energy ...

  10. DOE Initiates Series of Liquefied Natural Gas Public Education...

    Office of Environmental Management (EM)

    Series of Liquefied Natural Gas Public Education Forums DOE Initiates Series of Liquefied Natural Gas Public Education Forums February 15, 2006 - 11:52am Addthis First Forum Set in ...

  11. PSERC Webinar Series: Issues in Designing the Future Grid - Cyber...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    PSERC Webinar Series: Issues in Designing the Future Grid - Cyber-Physical Systems Security for the Smart Grid - February 7, 2012 PSERC is offering a free, public webinar series ...

  12. Wind Energy 101 Webinar Series Part 5: Project Development and...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy 101 Webinar Series Part 5: Project Development and Siting Wind Energy 101 Webinar Series Part 5: Project Development and Siting August 6, 2015 2:00PM to 3:00PM EDT During...

  13. Energy Investment Partnership Webinar Series: Fact Sheets | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Energy Investment Partnership Webinar Series: Fact Sheets Energy Investment Partnership Webinar Series: Fact Sheets In an effort to support states and entities interested in driving clean energy deployment, the Department of Energy's Office of Energy Policy and Systems Analysis (EPSA) is supporting a four-part educational webinar series focused on financing best practices for clean energy investments. This series is designed specifically for states and stakeholders working to develop

  14. FEMP Offers New Training Series on Renewable Energy Technologies...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    the grid. By completing the series, participants will learn to: Understand geographicclimate considerations, renewable energy technology capabilities and constraints, and...

  15. Nobel Keynote Lecture Series May 20 - June 11

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Keynote Lecture Series May 20 - June 11 Nobel Keynote Lecture Series May 20 - June 11 May 5, 2014 by Francesca Verdier In honor of its 40th Anniversary, NERSC is sponsoring a series of lectures describing the research behind four Nobel Prizes. The Laureates are also long-time users of NERSC's supercomputing resources. See: NERSC Sponsors Lunchtime Nobel Keynote Lecture Series at Berkeley Lab. These lectures will be live streamed; to watch follow this link: hosting.epresence.tv/lbl. Subscribe via

  16. DOE Cyber Distinguished Speaker Series | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    DOE Cyber Distinguished Speaker Series DOE Cyber Distinguished Speaker Series DOE Cyber Distinguished Speaker Series October DOE CDSS: A Look Forward Recognizing the importance of cybersecurity awareness, President Obama designated October as National Cybersecurity Awareness Month (NCSAM). NCSAM is a collaborative, interagency effort to raise awareness about the importance of cybersecurity and individual cyber hygiene. In celebration of NCSAM, the October DOE Cyber Distinguished Speaker Series

  17. Federal Energy Management Program Launches New Training Series | Department

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    of Energy Energy Management Program Launches New Training Series Federal Energy Management Program Launches New Training Series September 30, 2015 - 2:22pm Addthis Timothy Unruh Timothy Unruh FEMP Director What does this project do? FEMP Certificate Series are groupings of eTraining core courses on various topics that allow learners to reach a higher level of expertise in certain series topic areas. Examples of the topics include: building operations, renewables, project financing, and

  18. Jefferson Lab announces Fall Science Series line up | Jefferson Lab

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Fall Science Series line up Jefferson Lab announces Fall Science Series line up September 5, 2003 Jefferson Lab hosts Fall and Spring Science Series to engage the public in a range of current scientific topics. Guest speakers from across the nation are invited to the Lab to present their sometimes entertaining or thought-provoking, but always informative lectures or demonstrations. The Jefferson Lab Fall Science Series kicks off on Tuesday, October 7, with Michael Henchman, a chemistry professor

  19. UNEP-Risoe-Economics of GHG Limitations: Country Study Series...

    Open Energy Information (Open El) [EERE & EIA]

    Gas Limitations1 Country study series: Argentina, Ecuador, Estonia, Hungary, Indonesia, Mauritius, Senegal, Vietnam Parallel country studies: Botswana, Tanzania, Zambia...

  20. H-Series Cast Austenitic Stainless Steels | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    H-Series Cast Austenitic Stainless Steels H-Series Cast Austenitic Stainless Steels Scientific Design Methodology Used to Develop Stronger Stainless Steels for High-Temperature Applications Cast H-Series austenitic steels are used extensively in several industries for a broad range of high-temperature applications. The H-Series stainless steels have evolved over many years of complex alloy development that added various alloying elements by trial-and-error methods. The native microstructure

  1. SERI biomass program annual technical report: 1982

    SciTech Connect (OSTI)

    Bergeron, P.W.; Corder, R.E.; Hill, A.M.; Lindsey, H.; Lowenstein, M.Z.

    1983-02-01

    The biomass with which this report is concerned includes aquatic plants, which can be converted into liquid fuels and chemicals; organic wastes (crop residues as well as animal and municipal wastes), from which biogas can be produced via anerobic digestion; and organic or inorganic waste streams, from which hydrogen can be produced by photobiological processes. The Biomass Program Office supports research in three areas which, although distinct, all use living organisms to create the desired products. The Aquatic Species Program (ASP) supports research on organisms that are themselves processed into the final products, while the Anaerobic Digestion (ADP) and Photo/Biological Hydrogen Program (P/BHP) deals with organisms that transform waste streams into energy products. The P/BHP is also investigating systems using water as a feedstock and cell-free systems which do not utilize living organisms. This report summarizes the progress and research accomplishments of the SERI Biomass Program during FY 1982.

  2. Hydrogen and Fuel Cells Webinar Series Kickoff | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Webinar Series Kickoff Hydrogen and Fuel Cells Webinar Series Kickoff Presented at the State and Regional Initiatives Informational Call and Meeting Series Relaunch Introduction on December 14, 2010. infocall10_cesa.pdf (797.42 KB) More Documents & Publications Fuel Cells and RPSs: An Introduction Financing Fuel Cells Hydrogen Education State Partnership Program

  3. SEE Action Series: Strategic Energy Management | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    SEE Action Series: Strategic Energy Management SEE Action Series: Strategic Energy Management A presentation on Strategic Energy Management from a webinar hosted by the Existing Commercial Buildings Working Group at SEE Action. Strategic Energy Management Presentation More Documents & Publications SEE Action Series: Local Strategies for Whole-Building Energy Savings DOE Office of Indian Energy Fact Sheet Strategic Energy Management

  4. U.S. Refiner Sales to End Users (Average) Prices

    U.S. Energy Information Administration (EIA) (indexed site)

    Sales Type: Sales to End Users, Average Through Retail Outlets Sales for Resale, Average DTW Rack Bulk Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Formulation/ Grade Sales Type Mar-16 Apr-16 May-16 Jun-16 Jul-16 Aug-16 View History Conventional, Average 1.450 1.617 1.790 1.894 1.697 1.682 1994-2016 Conventional Regular 1.412 1.576 1.749 1.854 1.649 1.636 1994-2016 Conventional Midgrade 1.601 1.781 1.950 2.041

  5. U.S. Refinery

    U.S. Energy Information Administration (EIA) (indexed site)

    Stock Type: Total Stocks Strategic Petroleum Reserve Non-SPR Refinery Tank Farms and Pipelines Alaskan in Transit Bulk Terminal Pipeline Natural Gas Processing Plant Total Stocks (Incl. Lease Stock) Non-SPR (Incl. Lease Stock) Leases Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Product Stock Type Area Mar-16 Apr-16 May-16 Jun-16 Jul-16 Aug-16 View History Crude Oil and Petroleum Products 355,355 351,005 354,056

  6. Method of aeration disinfecting and drying grain in bulk and pretreating seeds and a transverse blow silo grain dryer therefor

    DOE Patents [OSTI]

    Danchenko, Vitaliy G.; Noyes, Ronald T.; Potapovych, Larysa P.

    2012-02-28

    Aeration drying and disinfecting grain crops in bulk and pretreating seeds includes passing through a bulk of grain crops and seeds disinfecting and drying agents including an ozone and air mixture and surrounding air, subdividing the disinfecting and drying agents into a plurality of streams spaced from one another in a vertical direction, and passing the streams at different heights through levels located at corresponding heights of the bulk of grain crops and seeds transversely in a substantially horizontal direction.

  7. Electronegativity calculation of bulk modulus and band gap of ternary ZnO-based alloys

    SciTech Connect (OSTI)

    Li, Keyan; Kang, Congying [State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024 (China)] [State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024 (China); Xue, Dongfeng, E-mail: dongfeng@ciac.jl.cn [State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024 (China) [State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024 (China); State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022 (China)

    2012-10-15

    In this work, the bulk moduli and band gaps of M{sub x}Zn{sub 1?x}O (M = Be, Mg, Ca, Cd) alloys in the whole composition range were quantitatively calculated by using the electronegativity-related models for bulk modulus and band gap, respectively. We found that the change trends of bulk modulus and band gap with an increase of M concentration x are same for Be{sub x}Zn{sub 1?x}O and Cd{sub x}Zn{sub 1?x}O, while the change trends are reverse for Mg{sub x}Zn{sub 1?x}O and Ca{sub x}Zn{sub 1?x}O. It was revealed that the bulk modulus is related to the valence electron density of atoms whereas the band gap is strongly influenced by the detailed chemical bonding behaviors of constituent atoms. The current work provides us a useful guide to compositionally design advanced alloy materials with both good mechanical and optoelectronic properties.

  8. BULK VITRIFICATION TECHNOLOGY FOR THE TREATMENT AND IMMOBILIZATION OF LOW-ACTIVITY WASTE

    SciTech Connect (OSTI)

    ARD KE

    2011-04-11

    This report is one of four reports written to provide background information regarding immobilization technologies under consideration for supplemental immobilization of Hanford's low-activity waste. This paper is intended to provide the reader with general understanding of Bulk Vitrification and how it might be applied to immobilization of Hanford's low-activity waste.

  9. The transfer between electron bulk kinetic energy and thermal energy in collisionless magnetic reconnection

    SciTech Connect (OSTI)

    Lu, San; Lu, Quanming; Huang, Can; Wang, Shui

    2013-06-15

    By performing two-dimensional particle-in-cell simulations, we investigate the transfer between electron bulk kinetic and electron thermal energy in collisionless magnetic reconnection. In the vicinity of the X line, the electron bulk kinetic energy density is much larger than the electron thermal energy density. The evolution of the electron bulk kinetic energy is mainly determined by the work done by the electric field force and electron pressure gradient force. The work done by the electron gradient pressure force in the vicinity of the X line is changed to the electron enthalpy flux. In the magnetic island, the electron enthalpy flux is transferred to the electron thermal energy due to the compressibility of the plasma in the magnetic island. The compression of the plasma in the magnetic island is the consequence of the electromagnetic force acting on the plasma as the magnetic field lines release their tension after being reconnected. Therefore, we can observe that in the magnetic island the electron thermal energy density is much larger than the electron bulk kinetic energy density.

  10. Attrition resistant bulk iron catalysts and processes for preparing and using same

    DOE Patents [OSTI]

    Jothimurugesan, Kandaswamy; Goodwin, Jr., James G.; Gangwal, Santosh K.

    2007-08-21

    An attrition resistant precipitated bulk iron catalyst is prepared from iron oxide precursor and a binder by spray drying. The catalysts are preferably used in carbon monoxide hydrogenation processes such as Fischer-Tropsch synthesis. These catalysts are suitable for use in fluidized-bed reactors, transport reactors and, especially, slurry bubble column reactors.

  11. Bulk and Surface Molecular Orientation Distribution in Injection-molded Liquid Crystalline Polymers: Experiment and Simulation

    SciTech Connect (OSTI)

    Fang, J.; Burghardt, W; Bubeck, R; Burgard, S; Fischer, D

    2010-01-01

    Bulk and surface distributions of molecular orientation in injection-molded plaques of thermotropic liquid crystalline polymers (TLCPs) have been studied using a combination of techniques, coordinated with process simulations using the Larson-Doi 'polydomain' model. Wide-angle X-ray scattering was used to map out the bulk orientation distribution. Fourier Transform Infrared Attenuated Total Reflectance (FTIR-ATR) and Near-Edge X-ray Absorption Fine Structure (NEXAFS) were utilized to probe the molecular orientation states to within about {approx}5 {micro}m and {approx}2 nm, respectively, of the sample surface. These noninvasive, surface-sensitive techniques yield reasonable self-consistency, providing complementary validation of the robustness of these methods. An analogy between Larson-Doi and fiber orientation models has allowed the first simulations of TLCP injection molding. The simulations capture many fine details in the bulk orientation distribution across the sample plaque. Direct simulation of surface orientation at the level probed by FTIR-ATR and NEXAFS was not possible due to the limited spatial resolution of the simulations. However, simulation results extracted from the shear-dominant skin region are found to provide a qualitatively accurate indicator of surface orientation. Finally, simulations capture the relation between bulk and surface orientation states across the different regions of the sample plaque.

  12. Higher-dimensional bulk wormholes and their manifestations in brane worlds

    SciTech Connect (OSTI)

    Rodrigo, Enrico

    2006-11-15

    There is nothing to prevent a higher-dimensional anti-de Sitter bulk spacetime from containing various other branes in addition to hosting our universe, presumed to be a positive-tension 3-brane. In particular, it could contain closed, microscopic branes that form the boundary surfaces of void bubbles and thus violate the null energy condition in the bulk. The possible existence of such micro branes can be investigated by considering the properties of the ground state of a pseudo-Wheeler-DeWitt equation describing brane quantum dynamics in minisuperspace. If they exist, a concentration of these micro branes could act as a fluid of exotic matter able to support macroscopic wormholes connecting otherwise-distant regions of the bulk. Were the brane constituting our universe to expand into a region of the bulk containing such higher-dimensional macroscopic wormholes, they would likely manifest themselves in our brane as wormholes of normal dimensionality, whose spontaneous appearance and general dynamics would seem inexplicably peculiar. This encounter could also result in the formation of baby universes of a particular type.

  13. Decoupling Bulk and Surface Contributions in Water- Splitting Photocatalysts by In Situ Ultrafast Spectroscopy

    SciTech Connect (OSTI)

    Appavoo, Kannatassen; Mingzhao, Liu; Black, Charles T.; Sfeir, Matthew Y.

    2015-05-10

    By performing ultrafast emission spectroscopy in an operating, bias-controlled photoelectrochemical cell, we distinguish between bulk (charge transport) and surface (chemical reaction) recombination processes in a nanostructured photocatalyst and correlate its electronic properties directly with its incident-photon-to-current efficiency.

  14. Guided evolution of bulk metallic glass nanostructures: A platform for designing three-dimensional electrocatalytic surfaces

    DOE PAGES-Beta [OSTI]

    Doubek, Gustavo; Sekol, Ryan C.; Li, Jinyang; Ryu, Won -Hee; Gittleson, Forrest S.; Nejati, Siamak; Moy, Eric; Reid, Candy; Carmo, Marcelo; Linardi, Marcelo; et al

    2015-12-22

    Precise control over catalyst surface composition and structure is necessary to improve the function of electrochemical systems. To that end, bulk metallic glass (BMG) alloys with atomically dispersed elements provide a highly processable, nanoscale platform for electrocatalysis and surface modification. Here we report on nanostructures of Pt-based BMGs that are modified with various subtractive and additive processes to improve their electrochemical performance.

  15. Silicon surface and bulk defect passivation by low temperature PECVD oxides and nitrides

    SciTech Connect (OSTI)

    Chen, Z.; Rohatgi, A.; Ruby, D.

    1995-01-01

    The effectiveness of PECVD passivation of surface and bulk defects in Si, as well as phosphorous diffused emitters, Is investigated and quantified. Significant hydrogen incorporation coupled with high positive charge density in the PECVD SiN layer is found to play an important role in bulk and surface passivation. It is shown that photo-assisted anneal in a forming gas ambient after PECVD depositions significantly improves the passivation of emitter and bulk defects. PECVD passivation of phosphorous doped emitters and boron doped bare Si surfaces is found to be a strong function of doping concentration. Surface recombination velocity of less than 200 cm/s for 0.2 Ohm-cm and less than 1 cm/s for high resistivity substrates ({approximately} Ohm-cm) were achieved. PECVD passivation improved bulk lifetime in the range of 30% to 70% in multicrystalline Si materials. However, the degree of the passivation was found to be highly material specific. Depending upon the passivation scheme, emitter saturation current density (J{sub oe}) can be reduced by a factor of 3 to 9. Finally, the stability of PECVD oxide/nitride passivation under prolonged UV exposure is established.

  16. WHAT GOVERNS THE BULK VELOCITY OF THE JET COMPONENTS IN ACTIVE GALACTIC NUCLEI?

    SciTech Connect (OSTI)

    Chai Bo; Cao Xinwu; Gu Minfeng E-mail: cxw@shao.ac.cn

    2012-11-10

    We use a sample of radio-loud active galactic nuclei (AGNs) with measured black hole masses to explore the jet formation mechanisms in these sources. Based on Koenigl's inhomogeneous jet model, the jet parameters, such as the bulk motion Lorentz factor, magnetic field strength, and electron density in the jet, can be estimated with the very long baseline interferometry and X-ray data.. We find a significant correlation between black hole mass and the bulk Lorentz factor of the jet components for this sample, while no significant correlation is present between the bulk Lorentz factor and the Eddington ratio. The massive black holes will be spun up through accretion, as the black holes acquire mass and angular momentum simultaneously through accretion. Recent investigation indeed suggested that most supermassive black holes in elliptical galaxies have on average higher spins than the black holes in spiral galaxies, where random, small accretion episodes (e.g., tidally disrupted stars, accretion of molecular clouds) might have played a more important role. If this is true, then the correlation between black hole mass and the bulk Lorentz factor of the jet components found in this work implies that the motion velocity of the jet components is probably governed by the black hole spin. No correlation is found between the magnetic field strength at 10R {sub S} (R {sub S} = 2GM/c {sup 2} is the Schwarzschild radius) in the jets and the bulk Lorentz factor of the jet components for this sample. This is consistent with the black hole spin scenario, i.e., the faster moving jets are magnetically accelerated by the magnetic fields threading the horizon of more rapidly rotating black holes. The results imply that the Blandford-Znajek mechanism may dominate over the Blandford-Payne mechanism for the jet acceleration, at least in these radio-loud AGNs.

  17. Combined Scanning Transmission Electron Microscopy Tilt- and Focal Series

    SciTech Connect (OSTI)

    Dahmen, Tim; Baudoin, Jean-Pierre G; Lupini, Andrew R; Kubel, Christian; Slusallek, Phillip; De Jonge, Niels

    2014-01-01

    In this study, a combined tilt- and focal series is proposed as a new recording scheme for high-angle annular dark-field scanning transmission electron microscopy (STEM) tomography. Three-dimensional (3D) data were acquired by mechanically tilting the specimen, and recording a through-focal series at each tilt direction. The sample was a whole-mount macrophage cell with embedded gold nanoparticles. The tilt focal algebraic reconstruction technique (TF-ART) is introduced as a new algorithm to reconstruct tomograms from such combined tilt- and focal series. The feasibility of TF-ART was demonstrated by 3D reconstruction of the experimental 3D data. The results were compared with a conventional STEM tilt series of a similar sample. The combined tilt- and focal series led to smaller missing wedge artifacts, and a higher axial resolution than obtained for the STEM tilt series, thus improving on one of the main issues of tilt series-based electron tomography.

  18. CALCULATION OF DEMONSTRATION BULK VITRIFICATION SYSTEM MELTER INLEAKAGE AND OFF-GAS GENERATION RATE

    SciTech Connect (OSTI)

    MAY TH

    2008-04-16

    The River Protection Project (RPP) mission is to safely store, retrieve, treat, immobilize, and dispose of the Hanford Site tank waste. The Demonstration Bulk Vitrification System (DBVS) is a research and development project whose objective is to demonstrate the suitability of Bulk Vitrification treatment technology waste form for disposing of low-activity waste from the Tank Farms. The objective of this calculation is to determine the DBVS melter inleakage and off-gas generation rate based on full scale testing data from 38D. This calculation estimates the DBVS melter in leakage and gas generation rate based on test data. Inleakage is estimated before the melt was initiated, at one point during the melt, and at the end of the melt. Maximum gas generation rate is also estimated.

  19. Surface and bulk modified high capacity layered oxide cathodes with low irreversible capacity loss

    DOE Patents [OSTI]

    Manthiram, Arumugam; Wu, Yan

    2010-03-16

    The present invention includes compositions, surface and bulk modifications, and methods of making of (1-x)Li[Li.sub.1/3Mn.sub.2/3]O.sub.2.xLi[Mn.sub.0.5-yNi.sub.0.5-yCo.sub.2- y]O.sub.2 cathode materials having an O3 crystal structure with a x value between 0 and 1 and y value between 0 and 0.5, reducing the irreversible capacity loss in the first cycle by surface modification with oxides and bulk modification with cationic and anionic substitutions, and increasing the reversible capacity to close to the theoretical value of insertion/extraction of one lithium per transition metal ion (250-300 mAh/g).

  20. Noncentrosymmetric salt inclusion oxides: Role of salt lattices and counter ions in bulk polarity

    SciTech Connect (OSTI)

    West, J. Palmer; Hwu, Shiou-Jyh

    2012-11-15

    The synthesis and structural features of a newly emerged class of salt-inclusion solids (SISs) are reviewed. The descriptive chemistry with respect to the role of ionic salt and its correlation with bulk noncentrosymmetricity and polarity of the covalent oxide lattice in question is discussed by means of structure analysis. These unprecedented discoveries have opened doors to novel materials synthesis via the utilities of salt-inclusion chemistry (SIC) that are otherwise known as the molten-salt approach. The result of these investigations prove that the bulk acentricity, or cancellation of which, can be accounted for from the perspective of ionic and/or salt lattices. Highlights: Black-Right-Pointing-Pointer Synthesis and structure of newly emerged salt-inclusion solids are reviewed. Black-Right-Pointing-Pointer Salt lattice and its symmetry correlation with polar framework are discussed. Black-Right-Pointing-Pointer Preservation of acentricity is accounted for from the perspective of ionic and salt lattices.

  1. Controls and incentives: A framework for the utilization of bulk wastes

    SciTech Connect (OSTI)

    Cooper, J.C.

    1996-12-31

    This paper examines the economic, legal and environmental parameters within which the utilization of bulk wastes takes place. Using the example of construction and demolition (C and D) wastes in a number of European countries the paper demonstrates that the amounts of waste reutilized and the uses to which those wastes are put are dependent on both regulatory conditions and the level of economic incentives available. The effective regulation of waste is regarded as essential in minimizing the level of C and D which are lost to the reutilization stream. The taxation of raw materials for construction will also be addressed in determining the contribution that this might make to the reutilization of bulk wastes.

  2. High-Performance All Air-Processed Polymer-Fullerene Bulk Heterojunction Solar Cells

    SciTech Connect (OSTI)

    Black, C.T.; Nam, C.-Y.; Su, D.

    2009-10-23

    High photovoltaic device performance is demonstrated in ambient-air-processed bulk heterojunction solar cells having an active blend layer of organic poly(3-hexylthiophene) (P3HT): [6,6]-phenyl-C{sub 61}-butyric acid methyl ester (PCBM), with power conversion efficiencies as high as 4.1%, which is comparable to state-of-the-art bulk heterojunction devices fabricated in air-free environments. High-resolution transmission electron microscopy is combined with detailed analysis of electronic carrier transport in order to quantitatively understand the effects of oxygen exposure and different thermal treatments on electronic conduction through the highly nanostructured active blend network. Improvement in photovoltaic device performance by suitable post-fabrication thermal processing results from the reduced oxygen charge trap density in the active blend layer and is consistent with a corresponding slight increase in thickness of an {approx}4 nm aluminum oxide hole-blocking layer present at the electron-collecting contact interface.

  3. Intense femtosecond photoexcitation of bulk and monolayer MoS{sub 2}

    SciTech Connect (OSTI)

    Paradisanos, I.; Fotakis, C.; Kymakis, E.; Kioseoglou, G.; Stratakis, E.

    2014-07-28

    The effect of femtosecond laser irradiation on bulk and single-layer MoS{sub 2} on silicon oxide is studied. Optical, field emission scanning electron microscopy and Raman microscopy were used to quantify the damage. The intensity of A{sub 1g} and E{sub 2g}{sup 1} vibrational modes was recorded as a function of the number of irradiation pulses. The observed behavior was attributed to laser-induced bond breaking and subsequent atoms removal due to electronic excitations. The single-pulse optical damage threshold was determined for the monolayer and bulk under 800 nm and 1030 nm pulsed laser irradiation, and the role of two-photon versus one photon absorption effects is discussed.

  4. Introduction to the Value of Program Evaluation Case Study Series |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Introduction to the Value of Program Evaluation Case Study Series Introduction to the Value of Program Evaluation Case Study Series Case Studies Show the Value of Program Evaluation, part of the Value of Program Evaluation Case Study Series, sponsored by the U.S. Department of Energy, November 2009. Case Studies Show the Value of Program Evaluation (124.48 KB) More Documents & Publications Evaluation Helps Pesticide Program Finish Project Four Years Sooner Than

  5. ADR Lunchtime Series Flyer - May 17, 2016 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    May 17, 2016 ADR Lunchtime Series Flyer - May 17, 2016 May 17, 2016 ADR Lunchtime Series Flyer (1.31 MB) More Documents & Publications ADR Lunchtime Series Flyer - TOPIC: Resilience and Wellbeing for Conflict Resolvers. ADR Lunchtime Program Flyer - July 12, 2016 Speaker: Jeff Thompson, PhD, Mediator, Conflict Resolution & Crisis Communication Specialist ADR LUNCHTIME PROGRAM: "Crisis Negotiation: Apply the Skills Used By Law Enforcement In Resolving Conflict Situations"

  6. New Webinar Series on Best Practices for HPC Software Developers

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Webinar Series on Best Practices for HPC Software Developers New Webinar Series on Best Practices for HPC Software Developers April 25, 2016 by Rebecca Hartman-Baker A new webinar series aimed at developers of software on HPC systems begins on May 4, 2016. These webinars, which are a collaboration between the IDEAS scientific software productivity project, NERSC, ALCF, and OLCF, will present best practices that will help users of HPC systems carry out their software development more

  7. Deputy Secretary Sherwood-Randall Joins Our Women @ Energy Series |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Sherwood-Randall Joins Our Women @ Energy Series Deputy Secretary Sherwood-Randall Joins Our Women @ Energy Series June 26, 2015 - 10:15am Addthis Deputy Secretary Elizabeth Sherwood-Randall speaks at her swearing-in ceremony. | Energy Department Photo. Deputy Secretary Elizabeth Sherwood-Randall speaks at her swearing-in ceremony. | Energy Department Photo. Allison Lantero Allison Lantero Digital Content Specialist, Office of Public Affairs Our Women @ Energy series

  8. Clean Energy Manufacturing Initiative: Regional and National Summit Series

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    | Department of Energy Workshops » Clean Energy Manufacturing Initiative: Regional and National Summit Series Clean Energy Manufacturing Initiative: Regional and National Summit Series The Clean Energy Manufacturing Initiative (CEMI) is a Department of Energy initiative focused on increasing American competitiveness in Clean Energy Manufacturing. CEMI is hosting a series of regional and national summits to gather input on manufacturing priorities, identify barriers and opportunities for

  9. Jan. 24 Science Series Lecturer to Discuss Volcanoes in Virginia! |

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Jefferson Lab Jan. 24 Science Series Lecturer to Discuss Volcanoes in Virginia! Jan. 24 Science Series Lecturer to Discuss Volcanoes in Virginia! Newport News, Va., Dec. 12, 2011 - The Thomas Jefferson National Accelerator Facility kicks off its 2012 science lecture series on Tuesday, Jan. 24, with a discussion about the region's geologically active past. Guest speaker Elizabeth Johnson, assistant professor with the Geology and Environmental Sciences department at James Madison University,

  10. Jefferson Lab Announces Two Fall Science Series Events | Jefferson Lab

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Announces Two Fall Science Series Events Jefferson Lab Announces Two Fall Science Series Events September 10, 2004 Oct. 4 event features discussion of the astronomical allusions of Tolkien's Middle-earth; Nov. 23 speaker examines food toxins & how to avoid them Kristine Larsen, professor of astronomy and physics from Central Connecticut State University, will discuss the astronomy of J.R.R. Tolkien's Middle-earth at Jefferson Lab's first Fall 2004 Science Series event. The presentation will

  11. Jefferson Lab adds three popular presentations to Fall Science Series

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    line-up | Jefferson Lab adds three popular presentations to Fall Science Series line-up Jefferson Lab adds three popular presentations to Fall Science Series line-up October 9, 2002 Three popular presentations have been added to Jefferson Lab's Fall Science Series schedule. Each one promises to be a stimulating, educational foray into scientific topics, says Linda Ware, Lab Public Affairs manager. On Wednesday Oct. 23, Sean M. Carroll from the University of Chicago's Center for Cosmological

  12. Jefferson Lab announces 2004 Spring Science Series events | Jefferson Lab

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    announces 2004 Spring Science Series events Jefferson Lab announces 2004 Spring Science Series events January 30, 2004 The Dept. of Energy's Jefferson Lab Spring 2004 Science Series events begin Tuesday, February 24, with science writer Nigel Hey presenting "Worlds Beyond the Matrix." In his presentation, learn about the exploration of space and see images gathered by probes and telescopes. He will venture into topics ranging from "What do those huge canyons on Mars look

  13. Jefferson Lab's Spring 2007 Science Series features two lectures in

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    February | Jefferson Lab 2007 Science Series features two lectures in February Jefferson Lab's Spring 2007 Science Series features two lectures in February January 30, 2007 Jefferson Lab will host two Spring Science Series lectures during February 2007. The first event is set for Tuesday, February 20, and will feature David Powars, with the U.S. Geological Survey (USGS), discussing the Chesapeake Bay Impact Crater. He will share with the audience, recent research from a core hole more than a

  14. Webinar Series: Presenting SEEDS Findings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Webinar Series: Presenting SEEDS Findings Webinar Series: Presenting SEEDS Findings The SunShot Solar Energy Evolution and Diffusion Studies (SEEDS) program investigates strategies for accelerating the pace of change for solar energy technologies as they are developed and deployed. In a series of three webinars, the National Renewable Energy Laboratory SEEDS research team discusses the findings and outcomes of their project. Date June 2016 Topic Financing, Incentives & Market Analysis

  15. Summary - Demonstration Bulk Vitrification System (DBVS) for Low-Actvity Waste at Hanford

    Office of Environmental Management (EM)

    DBVS ETR Report Date: September 2006 ETR-3 United States Department of Energy Office of Environmental Management (DOE-EM) External Technical Review of the Demonstration Bulk Vitrification System (DBVS) for Low Activity Waste (LAW) at Hanford Why DOE-EM Did This Review The Department of Energy (DOE) is charged with the safe retrieval, treatment and disposal of 53 million gallons of Hanford radioactive waste. The Waste Treatment Plant (WTP) is being designed to treat and vitrify the High Level

  16. Method of altering the effective bulk density of solid material and the resulting product

    DOE Patents [OSTI]

    Kool, Lawrence B.; Nolen, Robert L.; Solomon, David E.

    1983-01-01

    A method of adjustably tailoring the effective bulk density of a solid material in which a mixture comprising the solid material, a film-forming polymer and a volatile solvent are sprayed into a drying chamber such that the solvent evaporates and the polymer dries into hollow shells having the solid material captured within the shell walls. Shell density may be varied as a function of solid/polymer concentration, droplet size and drying temperature.

  17. Increase of bulk optical damage threshold fluences of KDP crystals by laser irradiation and heat treatment

    DOE Patents [OSTI]

    Swain, J.E.; Stokowski, S.E.; Milam, D.; Kennedy, G.C.; Rainer, F.

    1982-07-07

    The bulk optical damage threshold fluence of potassium dihydrogen phosphate (KDP) crystals is increased by irradiating the crystals with laser pulses of duration 1 to 20 nanoseconds of increasing fluence, below the optical damage threshold fluence for untreated crystals, or by baking the crystals for times of the order of 24 hours at temperatures of 110 to 165/sup 0/C, or by a combination of laser irradiation and baking.

  18. Evaluation of Exothermic Reactions from Bulk-Vitrification Melter Feeds Containing Cellulose

    SciTech Connect (OSTI)

    Scheele, Randall D.; McNamara, Bruce K.; Bagaasen, Larry M.; Bos, Stanley J.; Kozelisky, Anne E.; Berry, Pam

    2007-06-25

    PNNL has demonstrated that cellulose effectively reduces the amount of molten ionic salt during Bulk Vitrification of simulated Hanford Low Level Waste (LLW). To address concerns about the potential reactivity of cellulose-LLW, PNNL used thermogravimetric analysis, differential thermal analysis, and accelerating rate calorimetry to determine in these preliminary studies that these mixtures will support a self-sustaining reaction if heated to 110C at adiabatic conditions. Additional testing is recommended.

  19. Effect of Viscosity on the Microformability of Bulk Amorphous Alloy in Supercooled Liquid Region

    SciTech Connect (OSTI)

    Cheng Ming; Zhang Shihong; Wang Ruixue

    2010-06-15

    Previously published results have shown that viscosity greatly influences on the deformation behavior of the bulk amorphous alloy in supercooled liquid region during microforming process. And viscosity is proved to be a component of the evaluation index which indicating microformability. Based on the fluid flow theory and assumptions, bulk amorphous alloy can be regarded as the viscous materials with a certain viscosity. It is helpful to understand how the viscosity plays an important role in viscous materials with various viscosities by numerical simulation on the process. Analysis is carried out by linear state equation in FEM with other three materials, water, lubricant oil and polymer melt, whose viscosities are different obviously. The depths of the materials flow into the U-shaped groove during the microimprinting process are compared in this paper. The result shows that the deformation is quite different when surface tension effect is not considered in the case. With the lowest viscosity, water can reach the bottom of micro groove in a very short time. Lubricant oil and polymer melt slower than it. Moreover bulk amorphous alloys in supercooled liquid state just flow into the groove slightly. Among the alloys of different systems including Pd-, Mg- and Zr-based alloy, Pd-based alloy ranks largest in the depth. Mg-based alloy is the second. And Zr-based alloy is the third. Further more the rank order of the viscosities of the alloys is Pd-, Mg- and Zr-based. It agrees well with the results of calculation. Therefore viscosity plays an important role in the microforming of the bulk amorphous alloy in the supercooled liquid state.

  20. Impact of Improved Solar Forecasts on Bulk Power System Operations in ISO-NE (Presentation)

    SciTech Connect (OSTI)

    Brancucci Martinez-Anido, C.; Florita, A.; Hodge, B.M.

    2014-11-01

    The diurnal nature of solar power is made uncertain by variable cloud cover and the influence of atmospheric conditions on irradiance scattering processes. Its forecasting has become increasingly important to the unit commitment and dispatch process for efficient scheduling of generators in power system operations. This presentation is an overview of a study that examines the value of improved solar forecasts on Bulk Power System Operations.

  1. "Plastic" Solar Cells: Self-Assembly of Bulk Heterojunction

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Nano-Materials by Spontaneous Phase Separation | MIT-Harvard Center for Excitonics "Plastic" Solar Cells: Self-Assembly of Bulk Heterojunction Nano-Materials by Spontaneous Phase Separation October 20, 2009 at 3pm/36-428 Alan Heeger Department of Chemistry, University of California, Santa Barbara heeger abstract: Solar cells - Power from the Sun - can provide and must provide - a significant contribution to our future energy needs. The challenge is clear; we must create the

  2. The Best of Both Worlds: Bulk Diamond Properties Realized at the Nanoscale

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    | Stanford Synchrotron Radiation Lightsource The Best of Both Worlds: Bulk Diamond Properties Realized at the Nanoscale Friday, August 9, 2013 - 10:30am SLAC, Conference Room 137-322 Presented by Abraham Wolcott, Department of Chemistry, Columbia University High-pressure, high-temperature (HPHT) nanodiamonds with nitrogen vacancy centers represent a unique class of fluorophores due to their long-lived electron spin properties, all-carbon matrix, and long-term photostability. While this class

  3. Dark spatial solitons in bulk azo-dye-doped polymer using photoinduced molecular reorientation

    SciTech Connect (OSTI)

    Bian Shaoping; Kuzyk, Mark G.

    2004-08-16

    We report the generation of dark spatial solitons in bulk Disperse Red 1 doped poly(methyl methacrylate) using photoinduced reorientation of azo-dye molecules. Planar solitions are formed when illuminated with a continuous-wave laser at intensities of the order of hundreds of miliwatts per square centimeter. The width of the soliton saturates to a minimum value at high intensity; and when the width of the initial dark notch is reduced, the equilibrium minimum width is unchanged.

  4. PARC Seminar Series - Warren Beck | Photosynthetic Antenna Research...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    - Warren Beck PARC Seminar Series - Warren Beck Femtosecond nonlinear optical studies of excited-state structural dynamics and radiationless decay in carotenoids April 30, 2013 -...

  5. Energy and EPA Webinar Series Promotes Tribal Energy Sufficiency...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Promotes Tribal Energy Sufficiency and Economic Development Energy and EPA Webinar Series Promotes Tribal Energy Sufficiency and Economic Development January 20, 2012 - 11:40am ...

  6. DOE's 2015 Tribal Renewable Energy Webinar Series to Kick Off...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    DOE's 2015 Tribal Renewable Energy Webinar Series to Kick Off Jan. 28 DOE's 2015 Tribal ... improved climate change adaptation and resiliency, and more stable energy costs. ...

  7. Nobel Keynote Lecture Series May 20 - June 11

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    of NERSC's supercomputing resources. See: NERSC Sponsors Lunchtime Nobel Keynote Lecture Series at Berkeley Lab. These lectures will be live streamed; to watch follow this link:...

  8. ORISE: Understanding Radiation Video Series from REAC/TS

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Understanding Radiation Video Series Basic radiation concepts explained by REACTS staff To help health officials and the public better understand radiation and radioactive ...

  9. Focus Series: Maine — Residential Direct Install Program

    Energy.gov [DOE]

    Better Buildings Neighborhood Program Focus Series: Maine—Residential Direct Install Program: Residential Air Sealing Program Drives Maine Home Energy Savings Through the Roof.

  10. Integrated Mathematical Modeling Software Series of Vehicle Propulsion...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Mathematical Modeling Software Series of Vehicle Propulsion System: (1) Tractive Effort (T sub ew) of Vehicle Road WheelTrack Sprocket Integrated Mathematical Modeling Software ...

  11. DOE's 2016 Tribal Energy and Economic Development Webinar Series...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    tribes and tribal energy resource development ... The series kicks off with Energy Planning for Tribal ... Inc., a native-owned enterprise providing event ...

  12. Focus Series: Philadelphia Energyworks: In the City of Brotherly...

    Energy Savers

    Sharing Know-How Leads to Sustainability Focus Series: Philadelphia Energyworks: In the City of Brotherly Love, Sharing Know-How Leads to Sustainability Abridged transcript of an ...

  13. Solar Technical Assistance Team (STAT) Summer Webinar Series: Webinar 3

    Energy.gov [DOE]

    This document details the Solar Technical Assistance Team (STAT) Summer Webinar Series: Webinar 3: Solar Technology Options and Resource Assessment Question & Answer Session on August 15, 2012.

  14. Building America Best Practices Series Vol. 14: Energy Renovations...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Vol. 14: Energy Renovations - HVAC: A Guide for Contractors to Share with Homeowners Building America Best Practices Series Vol. 14: Energy Renovations - HVAC: A Guide for ...

  15. Discovery of the Transuranium Elements (LBNL Summer Lecture Series)

    ScienceCinema (OSTI)

    Hoffman, Darleane

    2016-07-12

    Summer Lecture Series 2006: Darleane Hoffman, a Berkeley Lab nuclear chemist, chronicles the discovery of the heaviest elements ? those much heavier than uranium and plutonium.

  16. Seismic Imaging of the Earth's Interior (LBNL Summer Lecture Series)

    ScienceCinema (OSTI)

    Romanowicz, Barbara

    2011-04-28

    Summer Lecture Series 2006: Earth scientist Barbara Romanowicz discusses how she explores the deep structure and dynamics of the Earth using seismic tomography.

  17. PSERC Webinar Series: Issues in Designing the Future Grid - Transmissi...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Transmission Design at the National Level - January 24, 2012 PSERC Webinar Series: Issues in Designing the Future Grid - Transmission Design at the National Level - January 24, ...

  18. Focus Series: Maine - Residential Direct Install Program | Department...

    Energy.gov (indexed) [DOE]

    Better Buildings Neighborhood Program Focus Series: Maine - Residential Direct Install Program: Residential Air Sealing Program Drives Maine Home Energy Savings Through the Roof. ...

  19. Better Buildings Residential Network Peer Exchange Call Series...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Network Peer Exchange Call Series: Shark Tank: Residential Energy Efficiency Edition December 3, 2015 Call Slides and Discussion Summary Call Participant Locations 2 Call ...

  20. UNEP-Risoe-Economics of GHG Limitations: Country Study Series...

    Open Energy Information (Open El) [EERE & EIA]

    Econo References Economics of Greenhouse Gas Limitations1 Country study series: Argentina, Ecuador, Estonia, Hungary, Indonesia, Mauritius, Senegal, Vietnam Parallel country...