Sample records for osti receives close

  1. Geothermal: Sponsored by OSTI -- A closed-form analytical solution...

    Office of Scientific and Technical Information (OSTI)

    A closed-form analytical solution for thermal single-well injection withdrawal tests Geothermal Technologies Legacy Collection HelpFAQ | Site Map | Contact Us HomeBasic Search...

  2. Slide20 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    OSTI & Journals: Building Relationships Articles Cited by DOE Labs * OSTI receives some citation information from DOE labs for DOE-sponsored research published in peer-reviewed...

  3. OSTI Publications | OSTI, US Dept of Energy, Office of Scientific...

    Office of Scientific and Technical Information (OSTI)

    Workshop and Meeting Reports OSTI Publications Apr 2015 In the OSTI Collections: Supernovae Mar 2015 In the OSTI Collections: Josephson Junctions Feb 2015 In the OSTI...

  4. Energy Department Receives Prestigious Closing the Circle Awards...

    Office of Environmental Management (EM)

    four White House Closing the Circle (CTC) awards, which recognize federal leadership in green purchasing, electronics recycling, and energy efficiency practices. These awards are...

  5. OSTI Publications | OSTI, US Dept of Energy, Office of Scientific...

    Office of Scientific and Technical Information (OSTI)

    the OSTI Collections: Determining How Proteins Fold Dec 2014 In the OSTI Collections: Graphene Nov 2014 In the OSTI Collections: Neutron Sources for Studying Matter Oct 2014 In the...

  6. Slide15 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    SC e-journals OSTI and SC working closely to deliver valuable resources to further enable the advancement of science To date a huge success Announced June 2004 Currently 1,487...

  7. Supplier Identify Need Determine Best Value & Select Supplier Place Order Receive Order Payment Close Order, Inventory, Recycle Non-Preferred

    E-Print Network [OSTI]

    Shull, Kenneth R.

    Close Order, Inventory, Recycle Non-Preferred Vendor/Non-Catalog REQuisition Approver(s) receive or service by an external company For purchases of goods over $5000, follow inventory process Ready to dispose or recycle? See Equipment Inventory & Disposal policy Yes Requestor creates a non

  8. RECEIVED

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible forPortsmouth/Paducah47,193.70COMMUNITYResponses:December 11, 2014 PageRDC ReceivesREAP40

  9. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    (Assistant Director for Information Systems) Erin Anderson andersone@osti.gov (Library & University Outreach, Web 2.0, Widgets) Webmaster OSTIWebmaster@osti.gov (OSTI...

  10. Slide29 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    (Assistant Director for Information Systems) Erin Anderson andersone@osti.gov (Library & University Outreach, Web 2.0, Widgets) Webmaster OSTIWebmaster@osti.gov (OSTI...

  11. Slide06 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Enhancements & Updates Widgets * http:www.osti.govwidgets.html * OSTI currently offers nine widgets * Six additional widgets will be added by the end of the calendar year * OSTI...

  12. Slide22 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Spotlighting .EDUconnections http:www.osti.govEDUconnections http:www.osti.govEDUconnectionsccc Iowa State University, Ames Laboratory Connection. (http:www.osti.gov...

  13. Calendar | OSTI, US Dept of Energy, Office of Scientific and...

    Office of Scientific and Technical Information (OSTI)

    2014-03-31 09:13 RutkowskiR@osti.gov 2014-03-31 09:14 In the OSTI Collections: Carbon Sequestration, figure 3 left 2014-03-31 15:03 In the OSTI Collections: Carbon...

  14. Slide07 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    New Technologies: Tabbed Widgets OSTI Widgets: http:www.osti.govwidgets.html Plain Search Box Widget Customizable Tabbed Widgets...

  15. smitha@osti.gov | OSTI, US Dept of Energy, Office of Scientific...

    Office of Scientific and Technical Information (OSTI)

    smitha@osti.gov Last Name: Smith First Name: Andrew Work Phone: 865-574-8362 Email: smitha@osti.gov Phonebook Room: 162 Routing Symbol: Subcontractor to IIA...

  16. Slide17 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    ... CrossRef ... FundRef OSTI has been in the business of making STI available for decades. OSTI has been partnering with publishers in this pursuit for a long time, as well. OSTI...

  17. slide20 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    slide20 DOE Office of Scientific and Technical Information http:www.osti.gov Thank You Presenter: Lynn Davis davisl@osti.gov Presentation address: http:www.osti.govspeeches...

  18. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    Knowledge Discovery for U.S. Energy Researchers: The OSTI Mission Slide01 Slide01 Knowledge Discovery for U.S. Energy Researchers: The OSTI Mission Lorrie Johnson OSTI US...

  19. Calendar | OSTI, US Dept of Energy, Office of Scientific and...

    Office of Scientific and Technical Information (OSTI)

    and Other Additive Manufacturing Technologies 2014-08-11 10:25 In the OSTI Collections: Carbon Sequestration 2014-08-11 10:41 In the OSTI Collections: Effective Field Theories...

  20. Calendar | OSTI, US Dept of Energy, Office of Scientific and...

    Office of Scientific and Technical Information (OSTI)

    Thursday, March 20 2014 Next Items In the OSTI Collections: Carbon Sequestration Quote 2014-03-20 16:37...

  1. Slide07 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    OSTI Statistics: In FY 2006, there were 44 million transactions by individuals accessing OSTI resources (doubling in the past 2 years)...

  2. Slide25 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Statistics show broad use of OSTI's Web information tools Who uses OSTI's information Web tools? Scientists, researchers, teachers, students, managers, citizens, government...

  3. Slide22 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Usage Increases Use of OSTI resources measurably increases based on patron transactions In recent years, OSTI has increased information accessibility online, thus greatly...

  4. Slide19 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Other OSTI Collections DOE R&D Accomplishments DOepatents Research & Development Project Summaries Energy Science and Technology Software Center OSTI Federated Search Products...

  5. Slide09 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    OSTI works with the Department of Energy's National Laboratories, as well as with energy researchers at universities, colleges, and other research institutions. OSTI tracks...

  6. Slide13 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Access to Multimedia-based Science & Technology A Case Study for Enhanced Multimedia Search & Retrieval http:www.osti.govsciencecinema Partnership between OSTI and Microsoft...

  7. Slide15 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Access to Multimedia-based Science & Technology A Case Study for Enhanced Multimedia Search & Retrieval http:www.osti.govsciencecinema * Partnership between OSTI and Microsoft...

  8. Slide20 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    changes to underlying OSTI systems to better address user needspreferences * Multimedia * OSTI is positioning to start accepting multimedia types of STI * New STI Order...

  9. Slide07 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Access to Multimedia-based Science & Technology A Case Study for Enhanced Multimedia Search & Retrieval ScienceCinema http:www.osti.govsciencecinema Partnership between OSTI...

  10. Slide28 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Libraries-Highlighting Accomplishments from OSTI's Homepage * Provide On-Site Overview and Training for DOE Researchers Regarding OSTI ProductsServices * Any other ideas?...

  11. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    (Assistant Director for Information Systems) Erin Anderson andersone@osti.gov (Library & University Outreach, DOE Green Energy, Widgets) Webmaster OSTIWebmaster@osti.gov...

  12. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

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

    Slide24 Questions, Comments & Contact Information * Erin Anderson, andersone@osti.gov * (Library & University Outreach, DOE Green Energy, Widgets, OSTI Mobile) * U.S. Department...

  13. Slide25 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    (Assistant Director for Information Systems) Erin Anderson andersone@osti.gov (Library & University Outreach, DOE Green Energy, Widgets) Webmaster OSTIWebmaster@osti.gov...

  14. Slide24 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Questions, Comments & Contact Information * Erin Anderson, andersone@osti.gov * (Library & University Outreach, DOE Green Energy, Widgets, OSTI Mobile) * U.S. Department of Energy...

  15. Slide04 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Breakthrough: Downloadable MARC records http:www.osti.govmarcrecords * OSTI is offering downloadable MARC records for over 170,000 full-text reports in the Information Bridge *...

  16. Slide21 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Enhancements & Updates .EDUconnections http:www.osti.govEDUconnections * OSTI "spotlights" individual universities and community colleges committed to supporting and advancing...

  17. Slide12 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Science Accelerator http:www.scienceaccelerator.gov OSTI's over-arching product Users can search all OSTI's public products with a single query Eliminates work and time required...

  18. Slide14 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Energy Citations Database and DOE Information Bridge http:www.osti.govbridge and http:www.osti.govenergycitations Contains U.S. information since 1948 Over 2 million...

  19. Slide22 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Spotlighting: .EDUconnections http:www.osti.govEDUconnections * OSTI "spotlights" individual universities and community colleges committed to supporting and advancing the U.S....

  20. Slide08 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    OSTI Statistics Approximately 4.1 million full-text documents were downloaded from OSTI via the Web, free of charge to users...

  1. Slide10 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    DOEOSTI Database Products * DOE Information Bridge www.osti.govbridge 147,000+ full text documents of research report literature * Energy Citations Database www.osti.gov...

  2. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    in accordance with DOE-approved site agreements Protected Data Software resulting from CRADA, SBIR, STTR. Limited (OUO) DOEDOE Contractors - Special Approval Required OSTI OSTI...

  3. Calendar | OSTI, US Dept of Energy, Office of Scientific and...

    Office of Scientific and Technical Information (OSTI)

    09:25 In the OSTI Collections: Nanotechnology 2014-12-03 09:26 In the OSTI Collections: Wind Power 2014-12-03 09:28 In the OSTI Collections: Department of Energy R&D for the Mars...

  4. Speeches and Presentations | OSTI, US Dept of Energy, Office...

    Office of Scientific and Technical Information (OSTI)

    Enabling Knowledge Discovery InterLending and Document Supply Conference Hannover, Germany Walter L. Warnick, Ph.D., OSTI Director March 30 The Science Knowledge Imperative:...

  5. Issue Contents | OSTI, US Dept of Energy, Office of Scientific...

    Office of Scientific and Technical Information (OSTI)

    Documents from All OSTI Search Tools by Subject Category DOE Science Showcase: Protein Folding The Latest from OSTIblog Subscribe to the Newsletter Go to full issue Page last...

  6. "Title","Speaker","Publication Date","OSTI Identifier","Report...

    Office of Scientific and Technical Information (OSTI)

    Speaker","Publication Date","OSTI Identifier","Report Number(s)","DOE Contract Number","Other Number(s)","Resource Type","Specific Type","Coverage...

  7. Slide04 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Is OSTI? The Office of Scientific and Technical Information (OSTI) is a program within DOE's Office of Science with a corporate responsibility for ensuring access to DOE R&D...

  8. Slide13 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    OSTI's Web Tools in Top 100 In August 2005, OSTI's products held six slots in Top 100 ScienceTechnology Government Information Web sites by the Association of College and Research...

  9. Slide03 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    About OSTI OSTI accelerates the advancement of discovery by speeding access to R&D findings. Science.gov - 50 million pages of U.S. government science information from 17 US...

  10. Slide15 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    OSTI Provides DOE "High Value" Data Sets Five "high value" data sets initially identified by DOE include DOE R&D results that OSTI makes accessible, searchable, findable, and...

  11. Slide12 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    have changed, we need only compare data from a few years ago. -- You can see the many web-enabled milestones that have been pioneered by OSTI. -- In 1993, OSTI distributed 5...

  12. Slide03 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    NEW for YOU Library Tools and Special Services www.osti.govtools Launched June 08 Feedback welcomed.....

  13. Slide04 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Research & Development annually. OSTI collects, preserves, disseminates, and leverages the scientific and technical information resources resulting from this investment...

  14. Slide23 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    You asked - we answer: * How does the New Media Working Group tie into OSTI's strategy for the Laboratory Libraries?...

  15. Calendar | OSTI, US Dept of Energy, Office of Scientific and...

    Office of Scientific and Technical Information (OSTI)

    175 2015-01-13 15:43 2015 Homepage Slideshow - DOE Science Showcase Protein Folding 2015-01-13 15:43 In the OSTI Collections: Determining How Proteins Fold...

  16. Calendar | OSTI, US Dept of Energy, Office of Scientific and...

    Office of Scientific and Technical Information (OSTI)

    Tip: Explore DOE Scientific Research Data 2015-01-28 10:58 DOE Science Showcase: Protein Folding 2015-01-28 10:59 Most Viewed Documents from All OSTI Search Tools by Subject...

  17. Calendar | OSTI, US Dept of Energy, Office of Scientific and...

    Office of Scientific and Technical Information (OSTI)

    November 13 2014 Next Items In the OSTI Collections: High-Temperature Superconductors 2014-11-13 10:42 National School on Neutron and X-ray Scattering (NXS) 2014-11-13 13:55...

  18. OSTI Redesign: Begin with the End in Mind

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

    1994 (Links have been updated.) The DOE home page was one of the first federal agency Web sites. A Series of Fortunate Events OSTI hired a new writer, a former newspaper...

  19. Calendar | OSTI, US Dept of Energy, Office of Scientific and...

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

    6 2015 Next Items In the OSTI Collections: Fission Theory 2015-02-06 12:12 Clean Coal Research Slide760 2015-02-06 14:03 2015 Homepage Slideshow - DOE R&D Accomplishments...

  20. Calendar | OSTI, US Dept of Energy, Office of Scientific and...

    Office of Scientific and Technical Information (OSTI)

    Gateway to Scholarly Scientific Publications 2014-07-22 12:00 DOE Science Showcase: Biofuels 2014-07-22 12:24 Meet Tim Byrne 2014-07-22 12:24 OSTI Search Products 2014-07-22...

  1. Calendar | OSTI, US Dept of Energy, Office of Scientific and...

    Office of Scientific and Technical Information (OSTI)

    Slideshow - OpenNet 20th Anniversary 2014-07-07 08:19 2014 Homepage Slideshow - Science Showcase Biofuels 2014-07-07 08:24 In the OSTI Collections: Biofuels 2014-07-07 12:00...

  2. Calendar | OSTI, US Dept of Energy, Office of Scientific and...

    Office of Scientific and Technical Information (OSTI)

    Thursday, June 26 2014 Next Items Biofuels DOE Science Showcase 2014-06-26 13:11 Algae, algal research at NREL 2014-06-26 13:27 Figure 1 - In the OSTI Collections - Biofuels...

  3. Calendar | OSTI, US Dept of Energy, Office of Scientific and...

    Office of Scientific and Technical Information (OSTI)

    Friday, January 10 2014 Next Items In the OSTI Collections: High-Performance Computing 2014-01-10 07:30 DOE Science Showcase - High-Performance Computing 2014-01-10 10:01 James...

  4. Calendar | OSTI, US Dept of Energy, Office of Scientific and...

    Office of Scientific and Technical Information (OSTI)

    Stable 2014-03-26 08:58 In the OSTI Collections: Heat Pumps 2014-03-26 09:03 DOE Regional Carbon Sequestration Partnerships (RCSP) 2014-03-26 13:42 DOE's Scientific and Technical...

  5. DOE/OSTI--C146 The Geothermal Technologies Legacy Collection

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

    like these and more can be answered with readily accessible data at: www.osti.govgeothermal Knowing what researchers and those in industry are interested in should be on your...

  6. Calendar | OSTI, US Dept of Energy, Office of Scientific and...

    Office of Scientific and Technical Information (OSTI)

    Personnel Hearing Transcript via OSTI-Hosted OpenNet 2014-10-10 13:42 DOE Science Showcase - Earth System Models 2014-10-10 15:17 Homepage - September 2014 2014-10-10 15:3...

  7. Calendar | OSTI, US Dept of Energy, Office of Scientific and...

    Office of Scientific and Technical Information (OSTI)

    of Information Act (FOIA) 2014-10-03 08:31 OSTI Publications 2014-10-03 11:27 Earth System Models Slide 2014-10-03 17:32 2014 Homepage Slideshow - DOE Science Showcase Earth...

  8. Calendar | OSTI, US Dept of Energy, Office of Scientific and...

    Office of Scientific and Technical Information (OSTI)

    Laboratory Libraries -2009 and Beyond- 2014-09-29 14:55 The U.S. Department of Energy Makes Government Research Accessible Online (www.osti.gov) 2014-09-29 14:55 The...

  9. OSTI Strategic Plan FY 2009-2013

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated CodesTransparencyDOENurseResourcesThe Value NewsSharing ScienceOSTI,

  10. Slide06 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Within Databases Harvesting Federated Search OSTI is on the cutting edge of both Harvesting and federated search are useful when full bibliographical control is not feasible...

  11. Slide06 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    OSTI's strategies, continued Development, delivery, and maintenance of information products and services for a variety of users. Preservation of scientific and technical...

  12. Slide02 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    OSTI Mission To advance science and sustain technological creativity by making R&D findings available and useful to DOE researchers and the American people...

  13. Slide02 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    OSTI Mission To advance science and sustain technological creativity by making R&D findings available and useful to Department of Energy (DOE) researchers and the American people...

  14. Slide06 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    OSTI's Mission 1947-2007 To advance science and sustain technological creativity by making R&D findings available and useful to DOE researchers and the American people...

  15. Slide02 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    OSTI's mission To advance science and sustain technological creativity by making R&D findings available and useful to DOE researchers and the American people....

  16. Slide06 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    OSTI MISSION To advance science and sustain technological creativity by making R&D findings available and useful to Department of Energy (DOE) researchers and the American people....

  17. Slide10 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    the advancement of science and technology Specifically, OSTI aggressively pursues efficient access to expanded sources of R&D information Innovative tools, such as the DOE...

  18. Slide19 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Enhancements & Updates DOE Green Energy http:www.osti.govgreenenergy * Provides technical reports and patent information on different types of renewable energy resources and...

  19. Slide17 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    NEW DOE Green Energy http:www.osti.govgreenenergy * Launched in coordination with the celebration of the 60th Anniversary of Earth Day in April 2010. * Provides technical...

  20. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    Relations & Communication, Linda Ponce SC communication liaison, OSTI home page, web policies, interagency & E-gov initiatives, software, report requests Allen, Valerie...

  1. Slide15 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    search relevant Fully searchable full text Alert Services Real-time search results Deep Web search Speaker Notes: OSTI has sought ways to enhance search, through relevancy ranked...

  2. Slide13 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Federated Search: Emerging Technology Pioneered by OSTI * Surface Web * Deep Web databases Federated search drills down to the deep Web where scientific databases reside. Federated...

  3. Slide23 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Future Work Utilize HCI labs and testing results to optimize web sites Expand reach of federated search by adding additional deep web content Add functionality to OSTI's federated...

  4. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    OSTI's Contributions Highlighted in DOE Open Government Plan OSTIblog Comment policy We welcome your comments and your submission of web links to the OSTIblog and look forward to...

  5. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    The Amazingly Egalitarian Impact of OSTI's Work OSTIblog Comment policy We welcome your comments and your submission of web links to the OSTIblog and look forward to civil...

  6. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    OSTI and Its Mission Highlighted in Secretary Chu's Policy Statement on Scientific Integrity OSTIblog Comment policy We welcome your comments and your submission of web links to...

  7. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    OSTI Connects with Universities Nationwide OSTIblog Comment policy We welcome your comments and your submission of web links to the OSTIblog and look forward to civil discourse on...

  8. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    OSTI is Committed to Facilitating Science Research OSTIblog Comment policy We welcome your comments and your submission of web links to the OSTIblog and look forward to civil...

  9. Slide06 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Energy Policy Act of 2005 Called Out OSTI "The Secretary, through the Office of Scientific and Technical Information, shall maintain within the Department publicly available...

  10. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    OSTI's Pioneering Technology Efforts OSTIblog Comment policy We welcome your comments and your submission of web links to the OSTIblog and look forward to civil discourse on a...

  11. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    Google, Center for Democracy and Technology Recognize OSTI as Leader OSTIblog Comment policy We welcome your comments and your submission of web links to the OSTIblog and look...

  12. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    OSTI's contribution to international discovery: WorldWideScience.org OSTIblog Comment policy We welcome your comments and your submission of web links to the OSTIblog and look...

  13. Slide30 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    What's New at OSTI? Types of content included in the DOE Data Explorer: * Computer ModelsSimulations * FiguresPlots * Interactive data maps * Multimedia * Numeric FilesDatasets...

  14. Slide27 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    and technical reports on OSTI's Information Bridge for harvesting by the Online Computer Center Library (OCLC) Records are being added to WorldCat (in progress) OAI server...

  15. Slide14 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Forging New Frontiers ORCID - Open Researcher & Contributor ID * OSTI has joined key publishers and other research institutions * Opportunities to benefit from collaboration are...

  16. Slide01 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Strategies for OSTI Support of National Laboratory Libraries -2009 and Beyond- National Laboratory Libraries Coalition Meeting 28-30 October 2009 - Argonne National Laboratory Erin...

  17. Slide7 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    get the most relevant results quickly The Solution: To simplify searching of multiple resources, OSTI integrated key STI databases into a single-query search Science Accelerator *...

  18. Slide16 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Much? OSTI milestones have been achieved through: * The most judicious use of scarce resources * Leveraging collaborations, and * Capitalizing on ground-breaking results coming...

  19. Slide03 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    How Did It Begin? * Two workshops spawned origin: * 2000: Blue-ribbon panel explored concept of a physical science information infrastructure. http:www.osti.govphysicalsciences...

  20. Slide23 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    From Subject Categories to YouTube * Subject Categories * Report Digitization * Specialized Collections * OSTI Staff and Outreach * Legislation to watch * YouTube and facebook...

  1. Slide07 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    * OSTI will be registering DOI's for all of DOE's datasets. * 700+ datasets from the DOE Atmospheric Radiation Measurement (ARM) Climate Research Facility will be initially added...

  2. Slide15 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    OSTI Strategies Distribution of DOE content to major search engines. - Sitemap Protocol - low development time, low maintenance, reduces amount of unnecessary repeated data...

  3. Slide19 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    OSTI Strategies - Overview Content distribution via major search engines. + Providing STI specific vertical search capabilities enabled via Federated Search and Web Harvesting. +...

  4. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    afforded the opportunity to learn about OSTI's special librarian tools, and search engines just for science - DOE Science Accelerator (DOE collections), Science.gov (U.S....

  5. Slide03 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Knowledge Is Shared OSTI Corollary: If the sharing of knowledge is accelerated, discovery is accelerated. These are profound implications for all of us in the information business...

  6. Slide03 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    as Knowledge is Shared OSTI Corollary: If the sharing of knowledge is accelerated, discovery is accelerated. Profound implications for all of us in the information business...

  7. Slide04 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    of the Department of Energy and its predecessor agencies is captured within the OSTI building - whether in paper, microfiche, or bits. ... And the overwhelming majority of it is...

  8. Slide03 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Every scientist will agree that science progresses only if knowledge is shared. Building on this thought, we have coined the OSTI Corollary, which holds that if the sharing...

  9. Slide24 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    ScienceEducation.gov Supporting Science, Technology, Engineering, and Mathematics Education for America * Begun as a DOE initiative, OSTI partnered with sister organization, the...

  10. Slide03 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Kathy Chambers, Kathy Goodman, Paulette Rita Hohenbrink External Relations & Communication, Linda Ponce SC communication liaison, OSTI home page, web policies, interagency &...

  11. Slide13 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    changing environment headed our way. OSTI and STIP needed to prepare. * Scientific communication has been transformed by modern technologies. * Technology in part motivated the...

  12. Slide33 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    added effort. Proposal under consideration: OSTI could offer version with links as alternative format Full text is available in the Information Bridge in a variety of formats....

  13. Slide12 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    are found at http:energy.govabout-usopen-government * These datasets are XML data services from Office of Scientific and Technical Information (OSTI): - Information...

  14. Slide22 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    OSTI is committed to accelerating the sharing of knowledge to accelerate discovery. New initiatives are already under way to provide ... Superior Access to Quality Content...

  15. Slide10 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    and Functionality Include: * Searching OSTI's digital library by Document Type (Book, Patent, Technical Report, Multimedia, etc.). * Option to Sort results by a variety of fields...

  16. Slide18 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    ICSTI osti.gov * WorldWideScience Alliance * ICSTI * U.S. DOEOSTI * Deep Web Technologies * Microsoft Research DeepWeb Technolgies State of the Search Microsoft...

  17. Slide19 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    What Is OSTI Missing? Opportunities On the Horizon We are taking advantage of innovative web technologies to: * Make video full-text searchable * Enable mobile applications *...

  18. Slide14 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    agency participation * Agency content managers submit and edit their information via a web form * Websites identified in the catalog were indexed by USGS; now done by OSTI * Deep...

  19. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    Printer-friendly version Printer-friendly version Related OSTI Products: National Library of Energy (NLE) - Beta Other Related Topics: DOE Virtual University, mission,...

  20. Slide12 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Enhancements & Updates Energycitations http:www.osti.govenergycitations * The Energy Citations Database contains citations to DOE research and other energy-related research of...

  1. Slide36 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Science Research Connection (SRC) http:www.osti.govsrc SRC draws together, in a single place, scientific and technical information previously contained in the DOE Information...

  2. Slide13 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Research Connection (SRC) http:www.osti.govsrc Delivers information to the U.S. Department of Energy community (logon required) Includes energy research information from the...

  3. Slide11 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Enhancements & Updates Information Bridge http:www.osti.govbridge * The Information Bridge contains over 275,000 full-text links for DOE research reports. * Word Clouds: *...

  4. Slide05 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    reports from its unclassified vault. PERI identified a significant number of DOE geothermal "programmatic" reports not deposited at OSTI, wrote abstracts for them, and shipped...

  5. Slide10 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Finding Geothermal Reports OSTI has various database interfaces to its unclassified collections. In addition to the DOE Information Bridge and the Energy Citations Database, you...

  6. Slide27 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Special Collections and Customized Resources important windows * Geothermal Technologies Legacy Collection www.osti.govgeothermal * Enables search of 19K+ items from 1970s-forward...

  7. Slide18 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Acknowledgements This work was supported by the U.S. Department of Energy Geothermal Technologies Program through the following contract vehicles: DOE Funding Directly to OSTI:...

  8. Slide01 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Lynn Davis, Information Services Specialist, OSTI Dan Entingh, Senior Economist, PERI Geothermal Resources Council Annual Meeting exit federal site, San Diego, California...

  9. Slide17 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    * WorldCat for journal articles * Link to Open Access Journals * Hotlink to NTIS Availability * Availability OSTI as DE97007054 To purchase this media from NTIS, click here *...

  10. Slide18 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    within DOE to develop and maintain an efficient and effective access and delivery system. * OSTI partners with other organizations to facilitate national and international...

  11. Slide10 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    OSTI Partnerships International Atomic Energy Agency (IAEA) International Nuclear Information System (INIS) - since 1970. Energy Technology Data Exchange (ETDE) - since 1987....

  12. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    records include subject category, year and OSTI ID number. Information Bridge provides free public access to full-text documents and bibliographic citations of DOE research...

  13. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    Energy.gov blog, "Unlocking the Mysteries of the J. Robert Oppenheimer Transcript." Add new comment Printer-friendly version Printer-friendly version Related OSTI Products:...

  14. Slide29 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Records Management Records Management. Link to larger image. OSTI Schedule On April 11, 2006, the STI Records Schedule formally submitted to the CIO Headquarters Office for NARA...

  15. Slide20 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Wow OSTI has a lot of databases and search tools How will I ever remember all of them or know which ones to search?...

  16. Slide07 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Technical Information (OSTI) Mission * DOE invests > 10 billionyear in basic sciences, clean energy technology, and nuclear research. * The immediate output from this investment...

  17. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    is often minimal * Scientific, technical, and medical terminologyvocabulary * Videos can be long, often up to an hour or more Slide12 Slide12 OSTI and Microsoft Research...

  18. Slide30 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    presence on YouTube * Seven known labs have PR and STI materials available * OSTI videos will be available in upcoming months * Federal agencies are working together facebook...

  19. Slide10 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    History * Concept introduced by OSTI Director, Walt Warnick, June 2006, Bethesda, Maryland * Bilateral U.S.(DOE)U.K. (British Library) partnership, January 2007, London...

  20. AN241.1web_ service.pdf | OSTI, US Dept of Energy, Office of...

    Office of Scientific and Technical Information (OSTI)

    .1web service.pdf Document Description OSTI's STI Announcement Web Service for 241.1 Information June 2013 Document Info Available Downloads for this Document: applicationpdf...

  1. Slide24 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Program In May 2005, "Energy Research and Technological Development (RTD) Information Systems in the ERA (European Research Area)," issued positive comments regarding OSTI's...

  2. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    OSTI's Web Metrics - Partially Measuring Success OSTIblog Comment policy We welcome your comments and your submission of web links to the OSTIblog and look forward to civil...

  3. DOE Science Showcase - Renewable Energy Information from OSTI Collections |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisitingContract Management Fermi SitePARTOffice of Scientific and TechnicalOSTI,OSTI,

  4. OSTI News | OSTI, US Dept of Energy, Office of Scientific and Technical

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilAElectronic Input Options Gary L.Information ContactInformation OSTI News

  5. OSTI Partnerships and Strategic Alliances | OSTI, US Dept of Energy, Office

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilAElectronic Input Options Gary L.Information ContactInformation OSTI Newsof

  6. OSTI Publications | OSTI, US Dept of Energy, Office of Scientific and

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilAElectronic Input Options Gary L.Information ContactInformation OSTI

  7. OSTI Sends over 110,000 Citations to OCLC | OSTI, US Dept of Energy, Office

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated CodesTransparencyDOENurseResourcesThe Value NewsSharing ScienceOSTI, USof

  8. OSTI Web Measurement and Tracking Opt-Out | OSTI, US Dept of Energy, Office

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated CodesTransparencyDOENurseResourcesThe Value NewsSharing ScienceOSTI,of

  9. Calendar | OSTI, US Dept of Energy, Office of Scientific and...

    Office of Scientific and Technical Information (OSTI)

    2014-07-10 06:45 SocialMedia 2014-07-10 06:48 Opennet 20th 2014-07-10 07:04 Biofuels 2014-07-10 07:09 OstiBlog 2014-07-10 07:11 ScienceCinema 2014-07-10 11:36 TimByrne...

  10. Calendar | OSTI, US Dept of Energy, Office of Scientific and...

    Office of Scientific and Technical Information (OSTI)

    2014-01-07 12:05 Slide01 2014-01-07 12:15 8 9 10 In the OSTI Collections: High-Performance Computing 2014-01-10 07:30 DOE Science Showcase - High-Performance Computing...

  11. Calendar | OSTI, US Dept of Energy, Office of Scientific and...

    Office of Scientific and Technical Information (OSTI)

    15:14 Amazing Aerogels 2014-03-21 15:15 A banner year expected for high-performance computing 2014-03-21 15:16 22 13 23 24 OSTI Launches Re-Designed Home Page 2014-03-24...

  12. Calendar | OSTI, US Dept of Energy, Office of Scientific and...

    Office of Scientific and Technical Information (OSTI)

    In-Document Search 2014-04-15 09:09 Issue Contents 2014-04-15 09:09 DOE Science Showcase: Carbon Sequestration 2014-04-15 09:09 Most Viewed Documents from All OSTI Search Tools by...

  13. Calendar | OSTI, US Dept of Energy, Office of Scientific and...

    Office of Scientific and Technical Information (OSTI)

    Monday, June 16 2014 Next Items In the OSTI Collections: Genomics 2014-06-16 09:22 2014 Refresh Banner 2014-06-16 13:17 Figure 1 (top left) 2014-06-16 13:18 Figure 1 (top right)...

  14. Calendar | OSTI, US Dept of Energy, Office of Scientific and...

    Office of Scientific and Technical Information (OSTI)

    14:16 12 13 Sally W. Chisholm 2014-06-13 10:34 Sally W. Chisholm 2014-06-13 10:56 Genomics 2014-06-13 10:59 14 25 15 16 In the OSTI Collections: Genomics 2014-06-16 09:22 2014...

  15. Calendar | OSTI, US Dept of Energy, Office of Scientific and...

    Office of Scientific and Technical Information (OSTI)

    Figure 5 2014-11-05 08:35 Figure 6 2014-11-05 08:35 In the OSTI Collections: Earth System Models 2014-11-05 09:13 Figure 3a 2014-11-05 09:21 Figure 3a DELETE 2014-11-05 09:21...

  16. Calendar | OSTI, US Dept of Energy, Office of Scientific and...

    Office of Scientific and Technical Information (OSTI)

    DOE PAGESBeta 2014-10-22 11:20 Issue Contents 2014-10-22 11:33 Brian Hitson Named Director of OSTI 2014-10-22 14:18 DOE Science Showcase: Earth System Models 2014-10-22 15:35...

  17. Calendar | OSTI, US Dept of Energy, Office of Scientific and...

    Office of Scientific and Technical Information (OSTI)

    15:31 17 18 19 Communications 2014-09-19 16:02 20 39 21 22 Sources for Department of Energy Scientific and Technical Reports 2014-09-22 09:38 sowerst@osti.gov 2014-09-22 09:56...

  18. Slide04 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    by making R&D findings available and useful to DOE researchers and the American people. OSTI's Creed: Knowledge is contagious - it's our job to make sure everyone "catches"...

  19. Slide03 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    What Does OSTI Do? We make DOE R&D results findable and accessible, not just within DOE, but globally We make other people's R&D results findable, bringing worldwide R&D to DOE and...

  20. Slide11 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    DOEOSTI Database Products (Cont.) * DOE R&D Accomplishments www.osti.govaccomplishments A central forum for information about the outcomes of past DOE R&D that have had...

  1. Slide02 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    by making R&D findings available and useful to DOE researchers and the American people. The OSTI mission reflects the mission and audience of our parent agency, the...

  2. Slide03 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    by making R&D findings available and useful to DOE researchers and the American people. OSTI's creed: Knowledge is contagious - it's our job to make sure everyone "catches"...

  3. Slide23 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Twitter Feed. (http:twitter.comOSTIgov)exit federal site * Check out the OSTI Facebook Page. (http:www.facebook.comostigov) exit federal site Tim Byrne - Co-Chair of the...

  4. Slide25 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    OSTI & Google April 4, 2007 Google moves ahead with plan to open up federal Web sites Google is making strides on an initiative to make information stored on public government Web...

  5. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

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

    Dynamically OSTI--Web 2.0 -- Enabling Information-Enabling Users-Enabling Acceleration by Erin Anderson on Fri, 19 Jun, 2009 Fluidity is about being flexible, variable, graceful...

  6. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    Web Metrics - Persistent Cookies and the Functionality They Enable by Mark Martin on Tue, 30 Nov, 2010 Last year I introduced OSTI's Web Metrics and how they help our organization...

  7. Slide22 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Federated search drills down to the deep web where scientific databases reside Federated search systems probe the deep web OSTI has been a leader in the development of federated...

  8. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    to access over 5 million e-prints gathered from nearly 28,000 world-wide databases and web-sites. Numerous OSTI innovations ensure that the E-print Network's documents are of...

  9. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    STI Announcement Web Services STI Announcement Web Service for 241.1 Information OSTI's Web Service for AN 241.1 provides a secure mechanism to submit new Announcement Notices and...

  10. Slide18 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    At OSTI, Web 2.0 has arrived.... Web 2.0 is a term describing changing trends in the use of World Wide Web technology and web design that aims to enhance creativity, secure...

  11. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    OSTI's Web Traffic OSTIblog Comment policy We welcome your comments and your submission of web links to the OSTIblog and look forward to civil discourse on a variety of science and...

  12. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    Not Only Has a Mission, OSTI is On a Mission OSTIblog Comment policy We welcome your comments and your submission of web links to the OSTIblog and look forward to civil discourse...

  13. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    OSTI's Amazing Dr. Watson OSTIblog Comment policy We welcome your comments and your submission of web links to the OSTIblog and look forward to civil discourse on a variety of...

  14. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    OSTI R&D Plus News on the Move OSTIblog Comment policy We welcome your comments and your submission of web links to the OSTIblog and look forward to civil discourse on a variety of...

  15. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    Join OSTI at the AAAS Annual Meeting, February 17-21 OSTIblog Comment policy We welcome your comments and your submission of web links to the OSTIblog and look forward to civil...

  16. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    OSTI by the numbers OSTIblog Comment policy We welcome your comments and your submission of web links to the OSTIblog and look forward to civil discourse on a variety of science...

  17. Slide03 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    New law identifies OSTI as DOE entity to carry out STI program President signed Energy Policy Act of 2005 (H.R. 6) 8805 Energy Policy Act Language The Secretary, through the...

  18. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    Enormous STI Content Made Easily Searchable by OSTI OSTIblog Comment policy We welcome your comments and your submission of web links to the OSTIblog and look forward to civil...

  19. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    OSTI and Reference Linking OSTIblog Comment policy We welcome your comments and your submission of web links to the OSTIblog and look forward to civil discourse on a variety of...

  20. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    OSTI Link in New York Times Blog OSTIblog Comment policy We welcome your comments and your submission of web links to the OSTIblog and look forward to civil discourse on a variety...

  1. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    Memoranda and Policy Email Memorandum-OSTI's DOI Service for Datasets 241.6 Reference Form and Instructions Acquisition Web Services Manual More... DOE-Funded Translations as "STI"...

  2. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    Tool Supports OSTI Mashups OSTIblog Comment policy We welcome your comments and your submission of web links to the OSTIblog and look forward to civil discourse on a variety of...

  3. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    What's in the OSTI Legacy Collection? OSTIblog Comment policy We welcome your comments and your submission of web links to the OSTIblog and look forward to civil discourse on a...

  4. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    Pushing the Limits is Key to OSTI's Success OSTIblog Comment policy We welcome your comments and your submission of web links to the OSTIblog and look forward to civil discourse on...

  5. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    DOE Open Government Plan 3.0 Highlights OSTI Products OSTIblog Comment policy We welcome your comments and your submission of web links to the OSTIblog and look forward to civil...

  6. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    OSTI Functions in Brief OSTIblog Comment policy We welcome your comments and your submission of web links to the OSTIblog and look forward to civil discourse on a variety of...

  7. Slide04 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    * Support * Assist * Partner * Equals Success * OSTI and the Labs are partners in making scientific and technical information available. * 30.7 million Full-Text Downloads in FY09...

  8. slide07 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    slide07 1 of the Big 3 - Science Accelerator Search key resources from DOE OSTI To pick resource(s) andor to search by field(s), see Advanced Search (U.S. DOE-sponsored and other...

  9. Slide20 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Digitization of DOE Report Collections * With the current NE cost recovery efforts going on, OSTI will digitize in the neighborhood of 7,500-10,000 documents annually. * Strategic...

  10. Slide18 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    OSTI Strategies Attribution to source of data - Makes users finding data via search engines aware of the source of data - Users more likely to bookmark and re-visit high quality...

  11. Slide13 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    up 2.3 million bibliographic records and full-text documents to crawling by search engines. After its implementation of Sitemaps, OSTI saw a dramatic increase in traffic to its...

  12. slide05 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    slide05 The Big 3 Federated Search Engines at OSTI Science Accelerator - Gateway to key science information provided by DOE Science.gov - Science info and research results from 14...

  13. Slide24 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    STIP: New Media Working Group * Revision of DOE Order 241.1 will explicitly include data and multimedia as STI formats that need to be submitted to OSTI * Resulting in the ability...

  14. Slide22 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    STI documents that may be bypassing the lab's STI process. OSTI does not intend to use the STI Finder tool as a replacement for routine or existing STI submission options...

  15. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    in a ranked order relevant to the search query, to enhance the diffusion of scientific knowledge. As we reported in the last issue of the OSTI.gov Newsletter, as directed by the...

  16. Slide04 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    STIP is both a success and the key to success by providing a framework for routine communication and information exchange. * OSTI and the Labs are partners in making scientific...

  17. Slide12 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    EPrint Network * Started in January 2000, EPN has now become one of OSTI's primary products * Content encompasses 25,000+ web sites, provides full text searching on 1 million...

  18. Slide14 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    DOE STI "High Value" Data Sets Five data sets identified by DOE as "high value" data sets - including DOE R&D results that OSTI is making accessible, searchable, findable,...

  19. Slide12 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Search for Nano Should Reach Text and Numeric Data A Search for "nanotubes" finds many documents, but numeric data is harder to locate. Information centers, such as OSTI, ensure...

  20. Slide30 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    (U.S. Department of EnergyOSTI, WorldWideScience.org Operating Agent) * At-Large Delegate: Martie van Deventer (Council for Scientific and Industrial Research, South Africa)...

  1. Slide10 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    (U.S. Department of EnergyOSTI, WorldWideScience.org Operating Agent) * At-Large Delegate: Martie van Deventer (Council for Scientific and Industrial Research, South Africa)...

  2. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    Energy Science and Technology Software Center (ESTSC) Topic OSTI by the numbers by Tim Byrne 02 Nov, 2012 in Products and Content Office of Scientific and Technical Information For...

  3. Slide18 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Adopt-A-Doc? http:www.osti.govadoptAdoc * What? - On-demand service-provides the option to sponsor digitization of full-text DOE technical reports making research broadly...

  4. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    Report to LOWG, 2005 Slide01 Slide01 Karen J. Spence Library Operations Working Group (LOWG) Oak Ridge National Laboratory Oak Ridge, Tennessee October 2005 Slide05 Slide05 OSTI...

  5. Slide06 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Updates * Reminder that EnergyFiles and Federal R&D Project Summaries were discontinued October 1, 2011. * The look and feel of the OSTIBlog (http:www.osti.govostiblog) is in...

  6. Slide06 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    us to find historical documents that fit the criteria of being part of the GTPOSTI Geothermal Legacy collection. OSTI staff are working this part of the project, since each...

  7. Slide07 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Eureka Today... there are more than 15,000 citationsreports at OSTI with "geothermal" as the subject category. Of those 15,000+, more than 6,000 "Geothermal Legacy" reports are...

  8. Slide10 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    You requested it MARC Records from Information Bridge Launched June 08 OSTI now provides free MARC records for the reports in Information Bridge. These can be loaded into library...

  9. Slide07 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    by 49 countries * Operated by U.S. Department of EnergyOSTI * R&D results in sustainable energy, medicine, agriculture, environment and physical sciences * Provides free searching...

  10. Slide19 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    Open URL * Soft Launch of Open URL services with ORNL through Energy Citations Database. * Please contact OSTI if you are interested - You can send your Base URLs and we can get...

  11. Slide37 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    OSTI historic databases - Approx. 120,000 Next steps: Design of site is ongoing Record clean-up and de-duping in progress User interface development scheduled for Summer 2006...

  12. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

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

    of Scientific Information by Mike Jennings on Thu, 2 Jul, 2009 As a coordinator of Web 2 media and product technology at OSTI, I've often wondered whether the stakeholders involved...

  13. Slide17 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    www.osti.govsciencecinema Launched: Feb. 8, 2011 Content: 1,000 hours of DOE videos provided by STIP members and other sources Upcoming - adding CERN DOE Data Explorer...

  14. Slide35 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    staff has weighed in OSTI is willing to move forward, contingent on costs and analysis Initial targets ECD and SRC Input needed: - What Open URL resolvers are sites using -...

  15. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    Join OSTI for Earth Week 2012 OSTIblog Comment policy We welcome your comments and your submission of web links to the OSTIblog and look forward to civil discourse on a variety of...

  16. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    OSTI's Committee of Visitors, An Update OSTIblog Comment policy We welcome your comments and your submission of web links to the OSTIblog and look forward to civil discourse on a...

  17. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    Knowledge Discovery for U.S. Energy Researchers: The OSTI Mission Slide01 Slide02 Slide03 Slide04 Slide05 Slide06 Slide07 Slide08 Slide09 Slide10 Slide11 Slide12 Slide13 Slide14...

  18. Slide06 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    has been developed only through the most judicious use of very limited funding. OSTI's budget of approximately 9 million represents 0.1 percent of DOE's 9 billion R&D budget...

  19. Slide03 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    1954 - Energy Reorganization Act of 1974 - Department of Energy Act of 1977 - Energy Policy Act of 2005 - America COMPETES Act of 2007 ...OSTI does this while also providing a...

  20. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS SYNTHETIC FUELS TIDAL AND WAVE POWER WIND ENERGY Slide04 Slide04 Ensuring Access to DOE R&D Results * OSTI coordinates with...

  1. Slide07 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    know the transition was far from easy Dilemma: We at OSTI had to create digital age systems while we were running paper age systems One unavoidable result was the acquisition of...

  2. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    Dynamically OSTI--Web 2.0 -- Enabling Information-Enabling Users-Enabling Acceleration OSTIblog Comment policy We welcome your comments and your submission of web links to the...

  3. OSTI History, Office of Scientific and Technical Information, USDOE

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for Renewable Energy:Nanowire3627HomelandACRF Archive: RaymondWalter Warnick -OSTI

  4. OSTI Pact with Internet Archive Ensures Uninterrupted Research Access |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated CodesTransparencyDOENurseResourcesThe Value NewsSharing ScienceOSTI, US

  5. Radiation receiver

    DOE Patents [OSTI]

    Hunt, A.J.

    1983-09-13T23:59:59.000Z

    The apparatus for collecting radiant energy and converting same to alternate energy form includes a housing having an interior space and a radiation transparent window allowing, for example, solar radiation to be received in the interior space of the housing. Means are provided for passing a stream of fluid past said window and for injecting radiation absorbent particles in said fluid stream. The particles absorb the radiation and because of their very large surface area, quickly release the heat to the surrounding fluid stream. The fluid stream particle mixture is heated until the particles vaporize. The fluid stream is then allowed to expand in, for example, a gas turbine to produce mechanical energy. In an aspect of the present invention properly sized particles need not be vaporized prior to the entrance of the fluid stream into the turbine, as the particles will not damage the turbine blades. In yet another aspect of the invention, conventional fuel injectors are provided to inject fuel into the fluid stream to maintain the proper temperature and pressure of the fluid stream should the source of radiant energy be interrupted. In yet another aspect of the invention, an apparatus is provided which includes means for providing a hot fluid stream having hot particles disbursed therein which can radiate energy, means for providing a cooler fluid stream having cooler particles disbursed therein, which particles can absorb radiant energy and means for passing the hot fluid stream adjacent the cooler fluid stream to warm the cooler fluid and cooler particles by the radiation from the hot fluid and hot particles. 5 figs.

  6. Radiation receiver

    DOE Patents [OSTI]

    Hunt, Arlon J. (Oakland, CA)

    1983-01-01T23:59:59.000Z

    The apparatus for collecting radiant energy and converting same to alternate energy form includes a housing having an interior space and a radiation transparent window allowing, for example, solar radiation to be received in the interior space of the housing. Means are provided for passing a stream of fluid past said window and for injecting radiation absorbent particles in said fluid stream. The particles absorb the radiation and because of their very large surface area, quickly release the heat to the surrounding fluid stream. The fluid stream particle mixture is heated until the particles vaporize. The fluid stream is then allowed to expand in, for example, a gas turbine to produce mechanical energy. In an aspect of the present invention properly sized particles need not be vaporized prior to the entrance of the fluid stream into the turbine, as the particles will not damage the turbine blades. In yet another aspect of the invention, conventional fuel injectors are provided to inject fuel into the fluid stream to maintain the proper temperature and pressure of the fluid stream should the source of radiant energy be interrupted. In yet another aspect of the invention, an apparatus is provided which includes means for providing a hot fluid stream having hot particles disbursed therein which can radiate energy, means for providing a cooler fluid stream having cooler particles disbursed therein, which particles can absorb radiant energy and means for passing the hot fluid stream adjacent the cooler fluid stream to warm the cooler fluid and cooler particles by the radiation from the hot fluid and hot particles.

  7. Closing Plenary

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

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  8. Energy Department Receives Prestigious Closing the Circle Awards for

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

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  9. Energy Department Receives Prestigious Closing the Circle Awards for

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742Energy Chinaof EnergyImpactOn July 2, 2014Compliance RatesGeothermalDepartment of

  10. Solar heat receiver

    DOE Patents [OSTI]

    Hunt, Arlon J. (Oakland, CA); Hansen, Leif J. (Berkeley, CA); Evans, David B. (Orinda, CA)

    1985-01-01T23:59:59.000Z

    A receiver for converting solar energy to heat a gas to temperatures from 700.degree.-900.degree. C. The receiver is formed to minimize impingement of radiation on the walls and to provide maximum heating at and near the entry of the gas exit. Also, the receiver is formed to provide controlled movement of the gas to be heated to minimize wall temperatures. The receiver is designed for use with gas containing fine heat absorbing particles, such as carbon particles.

  11. Solar heat receiver

    DOE Patents [OSTI]

    Hunt, A.J.; Hansen, L.J.; Evans, D.B.

    1982-09-29T23:59:59.000Z

    A receiver is described for converting solar energy to heat a gas to temperatures from 700 to 900/sup 0/C. The receiver is formed to minimize impingement of radiation on the walls and to provide maximum heating at and near the entry of the gas exit. Also, the receiver is formed to provide controlled movement of the gas to be heated to minimize wall temperatures. The receiver is designed for use with gas containing fine heat absorbing particles, such as carbon particles.

  12. Data-fusion receiver

    DOE Patents [OSTI]

    Gabelmann, Jeffrey M.; Kattner, J. Stephen; Houston, Robert A.

    2006-12-19T23:59:59.000Z

    This invention is an ultra-low frequency electromagnetic telemetry receiver which fuses multiple input receive sources to synthesize a decodable message packet from a noise corrupted telemetry message string. Each block of telemetry data to be sent to the surface receiver from a borehole tool is digitally encoded into a data packet prior to transmission. The data packet is modulated onto the ULF EM carrier wave and transmitted from the borehole to the surface and then are simultaneously detected by multiple receive sensors disbursed within the rig environment. The receive sensors include, but are not limited to, electric field and magnetic field sensors. The spacing of the surface receive elements is such that noise generators are unequally coupled to each receive element due to proximity and/or noise generator type (i.e. electric or magnetic field generators). The receiver utilizes a suite of decision metrics to reconstruct the original, non noise-corrupted data packet from the observation matrix via the estimation of individual data frames. The receiver will continue this estimation process until: 1) the message validates, or 2) a preset "confidence threshold" is reached whereby frames within the observation matrix are no longer "trusted".

  13. Window-closing safety system

    DOE Patents [OSTI]

    McEwan, Thomas E. (Livermore, CA)

    1997-01-01T23:59:59.000Z

    A safety device includes a wire loop embedded in the glass of a passenger car window and routed near the closing leading-edge of the window. The wire loop carries microwave pulses around the loop to and from a transceiver with separate output and input ports. An evanescent field only and inch or two in radius is created along the wire loop by the pulses. Just about any object coming within the evanescent field will dramatically reduce the energy of the microwave pulses received back by the transceiver. Such a loss in energy is interpreted as a closing area blockage, and electrical interlocks are provided to halt or reverse a power window motor that is actively trying to close the window.

  14. Window-closing safety system

    DOE Patents [OSTI]

    McEwan, T.E.

    1997-08-26T23:59:59.000Z

    A safety device includes a wire loop embedded in the glass of a passenger car window and routed near the closing leading-edge of the window. The wire loop carries microwave pulses around the loop to and from a transceiver with separate output and input ports. An evanescent field only an inch or two in radius is created along the wire loop by the pulses. Just about any object coming within the evanescent field will dramatically reduce the energy of the microwave pulses received back by the transceiver. Such a loss in energy is interpreted as a closing area blockage, and electrical interlocks are provided to halt or reverse a power window motor that is actively trying to close the window. 5 figs.

  15. DOE Science Showcase - Read about Energy-Efficient Lighting | OSTI, US

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

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  16. Adopt A Doc | OSTI, US Dept of Energy, Office of Scientific and Technical

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilAElectronic Input Options Garyand TechnicalAbout About DOE Data ExplorerOSTI,

  17. Slide06 | OSTI, US Dept of Energy, Office of Scientific and Technical

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem Not FoundInformation DOE STI Program OSTI manages agency-wide program. DOE

  18. Slide06 | OSTI, US Dept of Energy, Office of Scientific and Technical

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem Not FoundInformation DOE STI Program OSTI manages agency-wide program.

  19. Slide06 | OSTI, US Dept of Energy, Office of Scientific and Technical

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem Not FoundInformation DOE STI Program OSTI manages agency-wide

  20. Slide06 | OSTI, US Dept of Energy, Office of Scientific and Technical

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem Not FoundInformation DOE STI Program OSTI manages agency-wideInformation The

  1. Slide07 | OSTI, US Dept of Energy, Office of Scientific and Technical

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem Not FoundInformation DOE STI Program OSTI manages agency-wideInformation

  2. Slide07 | OSTI, US Dept of Energy, Office of Scientific and Technical

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem Not FoundInformation DOE STI Program OSTI manages

  3. Slide07 | OSTI, US Dept of Energy, Office of Scientific and Technical

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem Not FoundInformation DOE STI Program OSTI managesInformation

  4. Slide07 | OSTI, US Dept of Energy, Office of Scientific and Technical

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem Not FoundInformation DOE STI Program OSTI managesInformationInformation

  5. Slide08 | OSTI, US Dept of Energy, Office of Scientific and Technical

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem Not FoundInformation DOE STI Program OSTI

  6. July 2013 Most Viewed Documents for Renewable Energy Sources | OSTI, US

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh SchoolIn12electron beamJoin2015 Bonneville PowerOfficeEnergy,OSTI,

  7. April 2013 Most Viewed Documents for Renewable Energy Sources | OSTI, US

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office511041cloth DocumentationProductsAlternativeOperational Management » History »Dept of Energy,OSTI,

  8. SciTech XML Data Services Manual | OSTI, US Dept of Energy, Office of

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem Not Found Item Not Found The item you requested, OSTI ID 1018612,Scientific and

  9. Science.gov App | OSTI, US Dept of Energy, Office of Scientific and

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem Not Found Item Not Found The item you requested, OSTI ID

  10. Central solar energy receiver

    DOE Patents [OSTI]

    Drost, M. Kevin (Richland, WA)

    1983-01-01T23:59:59.000Z

    An improved tower-mounted central solar energy receiver for heating air drawn through the receiver by an induced draft fan. A number of vertically oriented, energy absorbing, fin-shaped slats are radially arranged in a number of concentric cylindrical arrays on top of the tower coaxially surrounding a pipe having air holes through which the fan draws air which is heated by the slats which receive the solar radiation from a heliostat field. A number of vertically oriented and wedge-shaped columns are radially arranged in a number of concentric cylindrical clusters surrounding the slat arrays. The columns have two mirror-reflecting sides to reflect radiation into the slat arrays and one energy absorbing side to reduce reradiation and reflection from the slat arrays.

  11. Multichannel homodyne receiver

    DOE Patents [OSTI]

    Landt, J.A.

    1981-01-19T23:59:59.000Z

    A homodyne radar transmitter/receiver device which produces a single combined output which contains modulated backscatter information for all phase conditions of both modulated and unmodulated backscatter signals is described. The device utilizes taps along coaxial transmission lines, strip transmission line, and waveguides which are spaced by 1/8 wavelength or 1/6 wavelength, etc. This greatly reduces costs by eliminating separate transmission and reception antennas and an expensive arrangement of power splitters and mixers utilized in the prior art.

  12. Multichannel homodyne receiver

    DOE Patents [OSTI]

    Landt, Jeremy A. (Los Alamos, NM)

    1982-01-01T23:59:59.000Z

    A homodyne radar transmitter/receiver device which produces a single combined output which contains modulated backscatter information for all phase conditions of both modulated and unmodulated backscatter signals. The device utilizes taps along coaxial transmission lines, strip transmission line, and waveguides which are spaced by 1/8 wavelength or 1/6 wavelength, etc. This greatly reduces costs by eliminating separate transmission and reception antennas and an expensive arrangement of power splitters and mixers utilized in the prior art.

  13. Ultra-wideband receiver

    DOE Patents [OSTI]

    McEwan, T.E.

    1994-09-06T23:59:59.000Z

    An ultra-wideband (UWB) receiver utilizes a strobed input line with a sampler connected to an amplifier. In a differential configuration, [+-] UWB inputs are connected to separate antennas or to two halves of a dipole antenna. The two input lines include samplers which are commonly strobed by a gating pulse with a very low duty cycle. In a single ended configuration, only a single strobed input line and sampler is utilized. The samplers integrate, or average, up to 10,000 pulses to achieve high sensitivity and good rejection of uncorrelated signals. 16 figs.

  14. Ultra-wideband receiver

    DOE Patents [OSTI]

    McEwan, Thomas E. (Livermore, CA)

    1996-01-01T23:59:59.000Z

    An ultra-wideband (UWB) receiver utilizes a strobed input line with a sampler connected to an amplifier. In a differential configuration, .+-.UWB inputs are connected to separate antennas or to two halves of a dipole antenna. The two input lines include samplers which are commonly strobed by a gating pulse with a very low duty cycle. In a single ended configuration, only a single strobed input line and sampler is utilized. The samplers integrate, or average, up to 10,000 pulses to achieve high sensitivity and good rejection of uncorrelated signals.

  15. Ultra-wideband receiver

    DOE Patents [OSTI]

    McEwan, T.E.

    1996-06-04T23:59:59.000Z

    An ultra-wideband (UWB) receiver utilizes a strobed input line with a sampler connected to an amplifier. In a differential configuration, {+-}UWB inputs are connected to separate antennas or to two halves of a dipole antenna. The two input lines include samplers which are commonly strobed by a gating pulse with a very low duty cycle. In a single ended configuration, only a single strobed input line and sampler is utilized. The samplers integrate, or average, up to 10,000 pulses to achieve high sensitivity and good rejection of uncorrelated signals. 21 figs.

  16. Ultra-wideband receiver

    DOE Patents [OSTI]

    McEwan, Thomas E. (Livermore, CA)

    1994-01-01T23:59:59.000Z

    An ultra-wideband (UWB) receiver utilizes a strobed input line with a sampler connected to an amplifier. In a differential configuration, .+-.UWB inputs are connected to separate antennas or to two halves of a dipole antenna. The two input lines include samplers which are commonly strobed by a gating pulse with a very low duty cycle. In a single ended configuration, only a single strobed input line and sampler is utilized. The samplers integrate, or average, up to 10,000 pulses to achieve high sensitivity and good rejection of uncorrelated signals.

  17. Fluid delivery control system | OSTI, US Dept of Energy, Office...

    Office of Scientific and Technical Information (OSTI)

    Fluid delivery control system Re-direct Destination: A method of controlling the delivery of fluid to an engine includes receiving a fuel flow rate signal. An electric pump is...

  18. Kazakhstan receiving acreage applications

    SciTech Connect (OSTI)

    Not Available

    1995-01-09T23:59:59.000Z

    Kazakhstan is receiving applications for exploration and development rights to large tracts in the central and eastern parts of the republic. The program is part of a country-wide effort to attract more foreign investigators to help underwrite massive industrial privatization aimed at revitalizing Kazakhstan's economy. A delegation of Kazakh officials visited Houston the last week in November to publicize petroleum opportunities in the republic and appeared Dec. 1--2 at a conference to present an overview of Kazakhstan's petroleum prospectivity. Officials also reviewed recently approved legal, financial, and environmental legislation intended to improve the attractiveness of investing in Kazakhstan's energy sector. This paper discusses the status of development, gives a geologic overview, and highlights the geology of the South Torgay and Teniz basins.

  19. Geothermal: Sponsored by OSTI -- Reply to comment by Maier and...

    Office of Scientific and Technical Information (OSTI)

    A closed-form analytical solution for thermal single-well injection withdrawal tests Geothermal Technologies Legacy Collection HelpFAQ | Site Map | Contact Us HomeBasic Search...

  20. Close Window ENCYCLOPEDIA ARTICLE

    E-Print Network [OSTI]

    Michigan, University of

    , in local time versus geomagnetic (dipole) latitude coordinates, shows the equivalent current contoursClose Window ENCYCLOPEDIA ARTICLE Geomagnetic variations Variations in the natural magnetic field measured at the Earth's surface and elsewhere in the Earth's magnetosphere (for example

  1. Closing the Mesoscale Gap

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

    Closing the Mesoscale Gap Los Alamos proposes to fill in the gaps in our fundamental understanding of materials with MaRIE, a facility designed to gain access to the mesoscale....

  2. High-temperature ceramic receivers

    SciTech Connect (OSTI)

    Jarvinen, P. O.

    1980-01-01T23:59:59.000Z

    An advanced ceramic dome cavity receiver is discussed which heats pressurized gas to temperatures above 1800/sup 0/F (1000/sup 0/C) for use in solar Brayton power systems of the dispersed receiver/dish or central receiver type. Optical, heat transfer, structural, and ceramic material design aspects of the receiver are reported and the development and experimental demonstration of a high-temperature seal between the pressurized gas and the high-temperature silicon carbide dome material is described.

  3. Alien Visitations Close Encounters

    E-Print Network [OSTI]

    Walter, Frederick M.

    Alien Visitations #12;#12;Close Encounters · I: Visual sighting of aerial object (UFO) · II damage · III: Direct observation of extraterrestrials · IV: Abduction #12;UFOs What is a UFO? ·All Sheaffer: http://www.debunker.com/ufo.html #12;#12;#12;Extraordinary Claims Require Extraordinary Evidence

  4. UWB delay and multiply receiver

    DOE Patents [OSTI]

    Dallum, Gregory E.; Pratt, Garth C.; Haugen, Peter C.; Romero, Carlos E.

    2013-09-10T23:59:59.000Z

    An ultra-wideband (UWB) delay and multiply receiver is formed of a receive antenna; a variable gain attenuator connected to the receive antenna; a signal splitter connected to the variable gain attenuator; a multiplier having one input connected to an undelayed signal from the signal splitter and another input connected to a delayed signal from the signal splitter, the delay between the splitter signals being equal to the spacing between pulses from a transmitter whose pulses are being received by the receive antenna; a peak detection circuit connected to the output of the multiplier and connected to the variable gain attenuator to control the variable gain attenuator to maintain a constant amplitude output from the multiplier; and a digital output circuit connected to the output of the multiplier.

  5. RECEIVED

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem Not Found Item Not Foundenhancer activity than FINAL Progress Report Project#ski

  6. Project Profile: Direct Supercritical Carbon Dioxide Receiver...

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

    Direct Supercritical Carbon Dioxide Receiver Development Project Profile: Direct Supercritical Carbon Dioxide Receiver Development National Renewable Energy Laboratory logo The...

  7. Eleven nonprofit organizations receive community giving grants from Los

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisitingContractElectron-State Hybridization inperspectives | OSTI, US DeptElenaAlamos

  8. UWB communication receiver feedback loop

    DOE Patents [OSTI]

    Spiridon, Alex (Palo Alto, CA); Benzel, Dave (Livermore, CA); Dowla, Farid U. (Castro Valley, CA); Nekoogar, Faranak (San Ramon, CA); Rosenbury, Erwin T. (Castro Valley, CA)

    2007-12-04T23:59:59.000Z

    A novel technique and structure that maximizes the extraction of information from reference pulses for UWB-TR receivers is introduced. The scheme efficiently processes an incoming signal to suppress different types of UWB as well as non-UWB interference prior to signal detection. Such a method and system adds a feedback loop mechanism to enhance the signal-to-noise ratio of reference pulses in a conventional TR receiver. Moreover, sampling the second order statistical function such as, for example, the autocorrelation function (ACF) of the received signal and matching it to the ACF samples of the original pulses for each transmitted bit provides a more robust UWB communications method and system in the presence of channel distortions.

  9. Central solar-energy receiver

    DOE Patents [OSTI]

    Not Available

    1981-10-27T23:59:59.000Z

    An improved tower-mounted central solar energy receiver for heating air drawn through the receiver by an induced draft fan is described. A number of vertically oriented, energy absorbing, fin-shaped slats are radially arranged in a number of concentric cylindrical arrays on top of the tower coaxially surrounding a pipe having air holes through which the fan draws air which is heated by the slats which receive the solar radiation from a heliostat field. A number of vertically oriented and wedge-shaped columns are radially arranged in a number of concentric cylindrical clusters surrounding the slat arrays. The columns have two mirror-reflecting sides to reflect radiation into the slat arrays and one energy absorbing side to reduce reradiation and reflection from the slat arrays.

  10. Accounts Receivable Western Michigan University

    E-Print Network [OSTI]

    de Doncker, Elise

    Accounts Receivable Western Michigan University 1903 W. Michigan Avenue Kalamazoo, MI 49008 have read the Western Michigan University Third Party Billing Policy and agree to the terms. I am authorizing Western Michigan University to bill for the specified tuition and related fees for the term

  11. Accounts Receivable Western Michigan University

    E-Print Network [OSTI]

    de Doncker, Elise

    Accounts Receivable Western Michigan University 1903 W. Michigan Avenue Kalamazoo, MI 49008-5210 269 387-4251 Fax 269 387-4227 THIRD PARTY BILLING POLICY Western Michigan University (WMU# (269) 387-4227 Western Michigan University 1903 W. Michigan Avenue E-mail: wmu

  12. SAW correlator spread spectrum receiver

    DOE Patents [OSTI]

    Brocato, Robert W

    2014-04-01T23:59:59.000Z

    A surface acoustic wave (SAW) correlator spread-spectrum (SS) receiver is disclosed which utilizes a first demodulation stage with a chip length n and a second demodulation stage with a chip length m to decode a transmitted SS signal having a code length l=n.times.m which can be very long (e.g. up to 2000 chips or more). The first demodulation stage utilizes a pair of SAW correlators which demodulate the SS signal to generate an appropriate code sequence at an intermediate frequency which can then be fed into the second demodulation stage which can be formed from another SAW correlator, or by a digital correlator. A compound SAW correlator comprising two input transducers and a single output transducer is also disclosed which can be used to form the SAW correlator SS receiver, or for use in processing long code length signals.

  13. Digital-data receiver synchronization

    DOE Patents [OSTI]

    Smith, Stephen F.; Turner, Gary W.

    2005-08-02T23:59:59.000Z

    Digital-data receiver synchronization is provided with composite phase-frequency detectors, mutually cross-connected comparison feedback or both to provide robust reception of digital data signals. A single master clock can be used to provide frequency signals. Advantages can include fast lock-up time in moderately to severely noisy conditions, greater tolerance to noise and jitter when locked, and improved tolerance to clock asymmetries.

  14. Receiver designs for multiuser underwater acoustic communications

    E-Print Network [OSTI]

    Cho, Steve E.

    2012-01-01T23:59:59.000Z

    Receiver block diagram employing SIC, ATR, MP, and a jointReceiver block diagram employing SIC, ATR, MP, and a joint

  15. Turbo Receiver Design for Phase Noise Mitigation in OFDM Systems

    E-Print Network [OSTI]

    Sridharan, Gokul

    2010-01-01T23:59:59.000Z

    This paper addresses the issue of phase noise in OFDM systems. Phase noise (PHN) is a transceiver impairment resulting from the non-idealities of the local oscillator. We present a case for designing a turbo receiver for systems corrupted by phase noise by taking a closer look at the effects of the common phase error (CPE). Using an approximate probabilistic framework called variational inference (VI), we develop a soft-in soft-out (SISO) algorithm that generates posterior bit-level soft estimates while taking into account the effect of phase noise. The algorithm also provides an estimate of the phase noise sequence. Using this SISO algorithm, a turbo receiver is designed by passing soft information between the SISO detector and an outer forward error correcting (FEC) decoder that uses a soft decoding algorithm. It is shown that the turbo receiver achieves close to optimal performance.

  16. Pollution Reduction System that Generates Profits (Cascading Closed Loop Cycle - CCLC)

    E-Print Network [OSTI]

    Stinger, D. H.; Mian, F.

    2004-01-01T23:59:59.000Z

    WOW Energy Inc. (WOW) recently received notification from the patent office that its patent claims for the Cascading Closed Loop Cycle (CCLC) were valid for converting waste heat to electricity in a process using standard off-the-shelf components...

  17. 6, 11791198, 2006 Aerosols closing

    E-Print Network [OSTI]

    Boyer, Edmond

    ACPD 6, 11791198, 2006 Aerosols closing open Benard cells D. Rosenfeld et al. Title Page Abstract of precipitation by aerosols D. Rosenfeld1 , Y. J. Kaufman2 , and I. Koren3 1 Institute of Earth Sciences1198, 2006 Aerosols closing open Benard cells D. Rosenfeld et al. Title Page Abstract Introduction

  18. Receiving Water and Other Impacts Robert Pitt

    E-Print Network [OSTI]

    Pitt, Robert E.

    5-1 Chapter 5 Receiving Water and Other Impacts Robert Pitt Desired Water Uses Versus Stormwater Impacts The main purpose of treating stormwater is to reduce its adverse impacts on receiving water of the detrimental effects that runoff is actually having on a receiving water. Urban receiving waters may have many

  19. Impact of Aerosols on Atmospheric Attenuation Loss in Central Receiver Systems: Preprint

    SciTech Connect (OSTI)

    Sengupta, M.; Wagner, M. J.

    2011-08-01T23:59:59.000Z

    Atmospheric attenuation loss between the heliostat field and receiver has been recognized as a significant source of loss in Central Receiver Systems. In clear sky situations, extinction of Direct Normal Irradiance (DNI) is primarily by aerosols in the atmosphere. When aerosol loading is high close to the surface the attenuation loss between heliostat and receivers is significantly influenced by the amount of aerosols present on a particular day. This study relates measured DNI to aerosol optical depths close to the surface of the earth. The model developed in the paper uses only measured DNI to estimate the attenuation between heliostat and receiver in a central receiver system. The requirement that only a DNI measurement is available potentially makes the model a candidate for widespread use.

  20. Closed/open string diagrammatics

    E-Print Network [OSTI]

    2006-06-28T23:59:59.000Z

    May 3, 2006 ... R.M. Kaufmann, R.C. Penner / Nuclear Physics B 748 [FS] (2006) 335379. In terms of open/closed theories beyond the topological level, many...

  1. Quantum pumping in closed systems, adiabatic transport, and the Kubo formula Doron Cohen

    E-Print Network [OSTI]

    Cohen, Doron

    Quantum pumping in closed systems, adiabatic transport, and the Kubo formula Doron Cohen Department received 30 June 2003; published 3 October 2003 Quantum pumping in closed systems is considered. We explain that the Kubo formula contains all the physically relevant ingredients for the calculation of the pumped charge

  2. Low cost multi-channel GPS receiver

    E-Print Network [OSTI]

    Painter, John H.; Tachita, R.; Ikeda, K.; Teranishi, A.; Noe, P.S.

    1988-11-29T23:59:59.000Z

    An investigation was conducted on compact, multichannel GPS (global positioning system) receivers. The code generator and correlation equipment were simplified, attempting to avoid downgrading the properties possessed by multichannel receivers...

  3. Pantex receives National Weather Service recognition | National...

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

    receives National Weather Service recognition | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing...

  4. A New Argus Direct Conversion Receiver and Digital Array Receiver/Processor

    E-Print Network [OSTI]

    Ellingson, Steven W.

    A New Argus Direct Conversion Receiver and Digital Array Receiver/Processor Grant Hampson and Steve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 References 20 Appendix A: Direct Conversion FPGA Source Code 21 Appendix B: Digital Receiver system. The new architecture consists of four main components: a Direct Conversion Receiver (DCR

  5. Dynamic Tides in Close Binaries

    E-Print Network [OSTI]

    B. Willems

    2005-11-10T23:59:59.000Z

    The basic theory of dynamic tides in close binaries is reviewed. Particular attention is paid to resonances between dynamic tides and free oscillation modes and to the role of the apsidal-motion rate in probing the internal structure of binary components. The discussed effects are generally applicable to stars across the entire Hertzsprung-Russell diagram, including the binary OB-stars discussed at this meeting.

  6. In the OSTI Collections: Neutrinoless Double Beta Decay-Are Neutrinos...

    Office of Scientific and Technical Information (OSTI)

    like photons, their own antiparticles has received varying amounts of attention since studies of radioactivity first suggested that neutrinos existedWikipedia. Neutrinos,...

  7. Slide07 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    of process * Well received: - "As a research librarian, my experience is that "data" can be the most highly useful information for scientists and other technical staff,...

  8. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    related web sites. Dr. Chu has been director of Lawrence Berkeley National Laboratory (LBNL) since August 2004 and received the 1997 Nobel Prize in Physics "for development of...

  9. Digitally Assisted Multi-Channel Receivers

    E-Print Network [OSTI]

    Pentakota, Krishna Anand Santosh Spikanth

    2011-10-21T23:59:59.000Z

    -channel charge sampling receivers with sinc filter banks together with a complete system calibration and synchronization algorithm for the receiver. A unified model has been defined for the receiver containing all first order mismatches, offsets... and imperfections and a technique based on least mean squares algorithm is employed to track these errors. The performance of this technique under noisy channel conditions has been verified. The sinc filter bank is compared with the conventional analog filter...

  10. High-Flux Microchannel Solar Receiver

    Broader source: Energy.gov [DOE]

    This fact sheet describes a high-flux, microchannel solar receiver project awarded under the DOE's 2012 SunShot Concentrating Solar Power R&D award program. The team, led by Oregon State University, is working to demonstrate a microchannel-based solar receiver capable of absorbing high solar flux, while using a variety of liquid and gaseous working fluids. High-flux microchannel receivers have the potential to dramatically reduce the size and cost of a solar receiver by minimizing re-radiation and convective losses.

  11. Argonne receives 2014 Illinois Governor's Sustainability Award...

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

    receives 2014 Illinois Governor's Sustainability Award By Else Tennessen * November 10, 2014 Tweet EmailPrint On Oct. 23, Argonne National Laboratory was presented with the...

  12. Particle Receiver Integrated with Fludized Bed

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

    of solar collection from the solar field to the receiver, energy conversion systems, and thermal energy storage. Concentrating Solar Power NATIONAL RENEWABLE ENERGY LABORATORY...

  13. Sandia Energy - Sandia Workers Received Entrepreneurial Spirit...

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

    Received Entrepreneurial Spirit Awards Jim Pacheco built a reputation in concentrating solar power and was recruited by several companies when the technology took off in the...

  14. Receiver designs for multiuser underwater acoustic communications

    E-Print Network [OSTI]

    Cho, Steve E.

    2012-01-01T23:59:59.000Z

    compensate for the Doppler effect. The receiver discussed in? p = ? p /? p . The Doppler effect compresses or dilateschar- acterizes the Doppler effect in narrowband systems (W

  15. High-Temperature Falling-Particle Receiver

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

    | April 15, 2013 | Ho * This project employs modeling, design, testing, and optimization to further develop and improve key areas of falling particle receiver technology...

  16. High-Temperature Falling-Particle Receiver

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

    | June 15, 2013 | Ho * This project employs modeling, design, testing, and optimization to further develop and improve key areas of falling particle receiver technology...

  17. Sandia National Laboratories: Solar Receiver Shroud

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

    Receiver Shroud Pratt Whitney Rocketdyne Testing On December 19, 2012, in Concentrating Solar Power, EC, Energy, Facilities, National Solar Thermal Test Facility, News, News &...

  18. High-Temperature Falling-Particle Receiver

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

    temperatures, nitrate salt fluids become chemically unstable. In contrast, direct absorption receivers using solid particles that fall through a beam of concentrated solar...

  19. Near-Blackbody Enclosed Particle Receiver

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

    radiative principles. Innovative Receiver Design 7 2. Transform 2-D panel heat absorption to 3-D volumetric heat transfer by using arrayed absorber tubes. Aperture flux Wall...

  20. Slide14 | OSTI, US Dept of Energy, Office of Scientific and Technical...

    Office of Scientific and Technical Information (OSTI)

    content from DOE researchers * Integration of multimedia searches into WorldWideScience.org by June * High quality automatic closed captions * Multilingual translation capabilities...

  1. Utrecht University Close Co-operation

    E-Print Network [OSTI]

    Utrecht, Universiteit

    Utrecht University Close Co-operation #12;1 CloseCo-operation Preface 3 TheNextGeneration 18 Facts&Figures 20 Faculty Humanities 4 Faculty Geosciences 6 Faculty Medicine/UniversityMedicalCenter Utrecht 8 VeterinaryMedicine 16 Contents Utrecht University CloseCo-operation #12;3 CloseCo-operation It is a great

  2. Singularities and Closed String Tachyons

    SciTech Connect (OSTI)

    Silverstein, Eva; /SLAC /Stanford U., Phys. Dept.

    2006-03-17T23:59:59.000Z

    A basic problem in gravitational physics is the resolution of spacetime singularities where general relativity breaks down. The simplest such singularities are conical singularities arising from orbifold identifications of flat space, and the most challenging are spacelike singularities inside black holes (and in cosmology). Topology changing processes also require evolution through classically singular spacetimes. I briefly review how a phase of closed string tachyon condensate replaces, and helps to resolve, basic singularities of each of these types. Finally I discuss some interesting features of singularities arising in the small volume limit of compact negatively curved spaces and the emerging zoology of spacelike singularities.

  3. Closed Solicitations | Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T, Inc.'sEnergyTexas1. FeedstockCLEAN AIR ACTClosed Solicitations Closed

  4. Liquid cooled fiber thermal radiation receiver

    DOE Patents [OSTI]

    Butler, B.L.

    1985-03-29T23:59:59.000Z

    A radiation-to-thermal receiver apparatus for collecting radiation and converting it to thermal energy is disclosed. The invention includes a fibrous mat material which captures radiation striking the receiver. Captured radiation is removed from the fibrous mat material by a transparent fluid within which the material is bathed.

  5. Non-Coherent Amplify-and-Forward Generalized Likelihood Ratio Test Receiver

    E-Print Network [OSTI]

    Non-Coherent Amplify-and-Forward Generalized Likelihood Ratio Test Receiver Michael R. Souryal for the relay channel and evaluates its diversity performance for Rayleigh fading channels. We use the generalized likelihood ratio test to obtain the decision rule in closed form, independent of the fading

  6. Los Alamos National Laboratory employees receive Pollution Prevention...

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

    Employees Receive Pollution Prevention Awards Los Alamos National Laboratory employees receive Pollution Prevention Awards Nearly 400 employees on 47 teams received Pollution...

  7. Global Positioning System receiver evaluation results

    SciTech Connect (OSTI)

    Byrne, R.H.

    1993-09-01T23:59:59.000Z

    A Sandia project currently uses an outdated Magnavox 6400 Global Positioning System (GPS) receiver as the core of its navigation system. The goal of this study was to analyze the performance of the current GPS receiver compared to newer, less expensive models and to make recommendations on how to improve the performance of the overall navigation system. This paper discusses the test methodology used to experimentally analyze the performance of different GPS receivers, the test results, and recommendations on how an upgrade should proceed. Appendices contain detailed information regarding the raw data, test hardware, and test software.

  8. Closed loop steam cooled airfoil

    DOE Patents [OSTI]

    Widrig, Scott M.; Rudolph, Ronald J.; Wagner, Gregg P.

    2006-04-18T23:59:59.000Z

    An airfoil, a method of manufacturing an airfoil, and a system for cooling an airfoil is provided. The cooling system can be used with an airfoil located in the first stages of a combustion turbine within a combined cycle power generation plant and involves flowing closed loop steam through a pin array set within an airfoil. The airfoil can comprise a cavity having a cooling chamber bounded by an interior wall and an exterior wall so that steam can enter the cavity, pass through the pin array, and then return to the cavity to thereby cool the airfoil. The method of manufacturing an airfoil can include a type of lost wax investment casting process in which a pin array is cast into an airfoil to form a cooling chamber.

  9. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

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

    received her B.A. from Oberlin College and her Master's in Library Science from Syracuse University. She was a library staff member at Syracuse, the U.S. Department of the...

  10. Solar central receiver systems comparative economics

    SciTech Connect (OSTI)

    Eicker, P J

    1980-04-01T23:59:59.000Z

    Several major conceptual design studies of solar central receiver systems and components have been completed in the last year. The results of these studies are used to compare the projected cost of electric power generation using central receiver systems with that of more conventional power generation. The cost estimate for a molten salt central receiver system is given. Levelized busbar energy cost is shown as a function of annual capacity factor indicating the fraction of the cost due to each of the subsystems. The estimated levelized busbar energy cost for a central receiver (70 to 90 mills per kilowatt hour) is compared with the levelized busbar energy cost for a new coal fired Rankine cycle plant. Sensitivities to the initial cost of coal and the delta fuel escalation are shown. (WHK)

  11. Collector/Receiver Characterization (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2010-08-01T23:59:59.000Z

    Fact sheet describing NREL CSP Program capabilities for collector/receiver characterization: determining optical efficiency, measuring heat loss, developing and testing concentrators, concentrating the sun's power, and optically characterizing CSP plants.

  12. One Video Stream to Serve Diverse Receivers

    E-Print Network [OSTI]

    Woo, Grace

    2008-10-18T23:59:59.000Z

    The fundamental problem of wireless video multicast is to scalably serve multiple receivers which may have very different channel characteristics. Ideally, one would like to broadcast a single stream that allows each ...

  13. A handbook for solar central receiver design

    SciTech Connect (OSTI)

    Falcone, P.K.

    1986-12-01T23:59:59.000Z

    This Handbook describes central receiver technology for solar thermal power plants. It contains a description and assessment of the major components in a central receiver system configured for utility scale production of electricity using Rankine-cycle steam turbines. It also describes procedures to size and optimize a plant and discussed examples from recent system analyses. Information concerning site selection criteria, cost estimation, construction, and operation and maintenance is also included, which should enable readers to perform design analyses for specific applications.

  14. OSTI, US Dept of Energy, Office of Scientific and Technical Informatio...

    Office of Scientific and Technical Information (OSTI)

    Watch More Science Videos - Now with Closed Captioning OSTIblog Comment policy We welcome your comments and your submission of web links to the OSTIblog and look forward to civil...

  15. Imaging Oxygen Molecules Up Close | EMSL

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

    Imaging Oxygen Molecules Up Close Imaging Oxygen Molecules Up Close Released: March 20, 2011 ARRA-enabled upgrades enhance research capabilities STM images of the same TiO2(110)...

  16. Liquid cooled, linear focus solar cell receiver

    DOE Patents [OSTI]

    Kirpich, Aaron S. (Broomall, PA)

    1985-01-01T23:59:59.000Z

    Separate structures for electrical insulation and thermal conduction are established within a liquid cooled, linear focus solar cell receiver for use with parabolic or Fresnel optical concentrators. The receiver includes a V-shaped aluminum extrusion having a pair of outer faces each formed with a channel receiving a string of solar cells in thermal contact with the extrusion. Each cell string is attached to a continuous glass cover secured within the channel with spring clips to isolate the string from the external environment. Repair or replacement of solar cells is effected simply by detaching the spring clips to remove the cover/cell assembly without interrupting circulation of coolant fluid through the receiver. The lower surface of the channel in thermal contact with the cells of the string is anodized to establish a suitable standoff voltage capability between the cells and the extrusion. Primary electrical insulation is provided by a dielectric tape disposed between the coolant tube and extrusion. Adjacent solar cells are soldered to interconnect members designed to accommodate thermal expansion and mismatches. The coolant tube is clamped into the extrusion channel with a releasably attachable clamping strip to facilitate easy removal of the receiver from the coolant circuit.

  17. Liquid cooled, linear focus solar cell receiver

    DOE Patents [OSTI]

    Kirpich, A.S.

    1983-12-08T23:59:59.000Z

    Separate structures for electrical insulation and thermal conduction are established within a liquid cooled, linear focus solar cell receiver for use with parabolic or Fresnel optical concentrators. The receiver includes a V-shaped aluminum extrusion having a pair of outer faces each formed with a channel receiving a string of solar cells in thermal contact with the extrusion. Each cell string is attached to a continuous glass cover secured within the channel with spring clips to isolate the string from the external environment. Repair or replacement of solar cells is effected simply by detaching the spring clips to remove the cover/cell assembly without interrupting circulation of coolant fluid through the receiver. The lower surface of the channel in thermal contact with the cells of the string is anodized to establish a suitable standoff voltage capability between the cells and the extrusion. Primary electrical insulation is provided by a dielectric tape disposed between the coolant tube and extrusion. Adjacent solar cells are soldered to interconnect members designed to accommodate thermal expansion and mismatches. The coolant tube is clamped into the extrusion channel with a releasably attachable clamping strip to facilitate easy removal of the receiver from the coolant circuit.

  18. Dish/stirling hybrid-receiver

    DOE Patents [OSTI]

    Mehos, Mark S. (Boulder, CO); Anselmo, Kenneth M. (Arvada, CO); Moreno, James B. (Albuquerque, NM); Andraka, Charles E. (Albuquerque, NM); Rawlinson, K. Scott (Albuquerque, NM); Corey, John (Melrose, NY); Bohn, Mark S. (Golden, CO)

    2002-01-01T23:59:59.000Z

    A hybrid high-temperature solar receiver is provided which comprises a solar heat-pipe-receiver including a front dome having a solar absorber surface for receiving concentrated solar energy, a heat pipe wick, a rear dome, a sidewall joining the front and the rear dome, and a vapor and a return liquid tube connecting to an engine, and a fossil fuel fired combustion system in radial integration with the sidewall for simultaneous operation with the solar heat pipe receiver, the combustion system comprising an air and fuel pre-mixer, an outer cooling jacket for tangentially introducing and cooling the mixture, a recuperator for preheating the mixture, a burner plenum having an inner and an outer wall, a porous cylindrical metal matrix burner firing radially inward facing a sodium vapor sink, the mixture ignited downstream of the matrix forming combustion products, an exhaust plenum, a fossil-fuel heat-input surface having an outer surface covered with a pin-fin array, the combustion products flowing through the array to give up additional heat to the receiver, and an inner surface covered with an extension of the heat-pipe wick, a pin-fin shroud sealed to the burner and exhaust plenums, an end seal, a flue-gas diversion tube and a flue-gas valve for use at off-design conditions to limit the temperature of the pre-heated air and fuel mixture, preventing pre-ignition.

  19. Dish Stirling Solar-Receiver Combustor Test Program

    SciTech Connect (OSTI)

    Bankston, C.P.; Back, L.H.

    1981-08-15T23:59:59.000Z

    The overall objectives of the program were to evluate and verify the operational and energy transfer characteristics of the Dish Stirling Solar Receiver (DSSR) combustor/heat exchanger system. The DSSR is designed to operate with fossil fuel augmentation utilizing a swirl combustor and cross flow heat exchanger consisting of a single row of 48 closely spaced tubes that are curved into a conical shape. In the present study the performance of the combustor/heat exchanger system without a Stirling engine has been studied over a range of operating conditions and output levels using water as the working fluid. Results show that the combustor may be started under cold conditions, controlled safely, and operated at a constant air/fuel ratio (10% excess air) over the required range of firing rates. Furthermore, nondimensional heat transfer coefficients based on total heat transfer are plotted versus Reynolds number and compared with literature data taken for single rows of closely spaced tubes perpendicular to cross flow. The data show enhanced heat transfer for the present geometry and test conditions. Analysis of the results shows that the present system will meet specified thermal requirements, thus verifying the feasibility of the DSSR combustor design for final prototype fabrication.

  20. A closed-form approximate expression for the optical conductivity of graphene

    E-Print Network [OSTI]

    Simsek, Ergun

    A closed-form approximate expression for the optical conductivity of graphene Ergun Simsek School for the optical conductivity of graphene is developed, which generates re- sults with less than 0.8% maximum.001437 Graphene, a one atom thick sheet of carbon atoms, has been receiving a great deal of interest since its

  1. Low cost multi-channel GPS receiver

    E-Print Network [OSTI]

    Painter, John H.; Tachita, R.; Ikeda, K.; Teranishi, A.; Noe, P.S.

    1988-11-29T23:59:59.000Z

    and receiver. 455 CH2675-7/88/0000-0455 $1.00 0 1988 IEEE Authorized licensed use limited to: Texas A M University. Downloaded on February 18,2010 at 16:25:37 EST from IEEE Xplore. Restrictions apply. In the section entitled Receiver Configuration...:25:37 EST from IEEE Xplore. Restrictions apply. NCO - For the carrier regeneration of the satellite signals, an NCO is used. The NCO, similar to the code generator, inputs a clock pulse of a constant frequency to control the phase of the regenerated...

  2. Implementation aspects of nonsynchronized binary receivers

    E-Print Network [OSTI]

    Wills, Wesley Mark

    1990-01-01T23:59:59.000Z

    , the signal is assumed to be transmitted across an additive white Gaussian noise (AWGN) channel. A. Likelihood Functions Assume that the modulation sequence x = (zi: z~ = kl, j = 1, 2, . . . , 1V) is trans- mitted over the AWGN channel as NRZ pulses, p... ~ ~ ~ S tart of Observations Fig. 2. Timing Error of Unsynchronized Receiver. zj+2 Prj 2 &Vs VAA[rtj I x, r] = ?, i = 1, 2, (2. 6) where r is the normalized timing error, r'/T. Finally, the density of the received vector r = frtt&rrt??N&rrtv) conditioned...

  3. Closing the Loop over Wireless Networks:Closing the Loop over Wireless Networks: Fundamentals and Applications

    E-Print Network [OSTI]

    Johansson, Karl Henrik

    4/9/2008 1 Closing the Loop over Wireless Networks:Closing the Loop over Wireless Networks Johansson, Pan Gun Park, Emmanuel Witrant Closing the Loop over Wireless Networks:Closing the Loop over Wireless Networks: Fundamentals and Applications Karl H. Johansson Electrical Engineering, Royal Institute

  4. Measuring overall emittance of concentrator receiver pipes

    SciTech Connect (OSTI)

    Gerich, J.W.; Reitter, T.A.; Merriam, M.F.

    1980-03-01T23:59:59.000Z

    A simple and accurate method for measuring the overall emittance of receiver pipes used with cylindrical concentrators is described. Experimental measurements obtained for steel pipes with a black chrome over nickel selective surface are presented. The observed strong temperature dependence of emittance indicates that the use of room temperature emittance data will substantially overestimate collector efficiency. (SPH)

  5. Patent Issued Additional Office Actions Received

    E-Print Network [OSTI]

    Cui, Yan

    Patent Issued Additional Office Actions Received 3-12 mo. Respond to Office Action Patent attorney The patent examiner provides notification of which claims in the application have been rejected or accepted determines there are multiple inventions in 1 application. Patent Application Published 6 mo. Non

  6. Congratulations to for receiving a 2011

    E-Print Network [OSTI]

    Nehorai, Arye

    Congratulations to Lan Yang for receiving a 2011 Presidential Early Career Award for Scientists, mo permit no. 2501 About the School of Engineering & Applied Science Improving quality of life-of-the-art engineering facilities >> engineering.wustl.edu Lan Yang, PhD recipient of the 2011 Presidential Early Career

  7. CLOSED MEANS CONTINUOUS IFF POLYHEDRAL: A CONVERSE ...

    E-Print Network [OSTI]

    2011-12-07T23:59:59.000Z

    2000 Mathematics Subject Classification. Primary 52A20; Secondary 52A41, 52B99. Key words and phrases. continuity of convex functions, closed convex...

  8. Full-wave receiver architecture for the homodyne motion sensor

    DOE Patents [OSTI]

    Haugen, Peter C; Dallum, Gregory E; Welsh, Patrick A; Romero, Carlos E

    2013-11-19T23:59:59.000Z

    A homodyne motion sensor or detector based on ultra-wideband radar utilizes the entire received waveform through implementation of a voltage boosting receiver. The receiver includes a receiver input and a receiver output. A first diode is connected to the receiver output. A first charge storage capacitor is connected from between the first diode and the receiver output to ground. A second charge storage capacitor is connected between the receiver input and the first diode. A second diode is connected from between the second charge storage capacitor and the first diode to ground. The dual diode receiver performs voltage boosting of a RF signal received at the receiver input, thereby enhancing receiver sensitivity.

  9. A NEW SOLAR THERMAL RECEIVER UTILIZING SMALL PARTICLES

    E-Print Network [OSTI]

    Hunt, Arlon J.

    2011-01-01T23:59:59.000Z

    iuision, Ext. 6782 A New Solar Thermal Receiver UtilizingI \\D \\. }J F--' A NEW SOLAR THERMAL RECEIVER UTILIZING SMALL94720 ABSTRACT A new type of solar thermal receiver is being

  10. Signal processor for processing ultrasonic receiver signals

    DOE Patents [OSTI]

    Fasching, George E. (Morgantown, WV)

    1980-01-01T23:59:59.000Z

    A signal processor is provided which uses an analog integrating circuit in conjunction with a set of digital counters controlled by a precision clock for sampling timing to provide an improved presentation of an ultrasonic transmitter/receiver signal. The signal is sampled relative to the transmitter trigger signal timing at precise times, the selected number of samples are integrated and the integrated samples are transferred and held for recording on a strip chart recorder or converted to digital form for storage. By integrating multiple samples taken at precisely the same time with respect to the trigger for the ultrasonic transmitter, random noise, which is contained in the ultrasonic receiver signal, is reduced relative to the desired useful signal.

  11. Seventy-three New Mexico students receive Los Alamos Employees...

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

    Seventy-three students receive LAESF scholarships Seventy-three New Mexico students receive Los Alamos Employees' Scholarship Fund scholarships Raymond Fasano of Bernalillo High...

  12. Secretary Chu Announces 150 Students to Receive Graduate Fellowships...

    Energy Savers [EERE]

    150 Students to Receive Graduate Fellowships in Science, Mathematics and Engineering Secretary Chu Announces 150 Students to Receive Graduate Fellowships in Science, Mathematics...

  13. MAY 14, 2008 Chemistry and environmental science professor receives Carroll

    E-Print Network [OSTI]

    Reid, Scott A.

    MAY 14, 2008 Chemistry and environmental science professor receives Carroll College faculty award WAUKESHA, WIS.-- An associate professor of chemistry and environmental science has received an annual

  14. Los Alamos National Laboratory employees receive Pollution Prevention...

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

    Pollution Prevention Awardees Los Alamos National Laboratory employees receive Pollution Prevention Awards Nearly 400 employees on 47 teams received Pollution Prevention awards for...

  15. Sandia National Laboratories: Sandia Receives Award for Electronics...

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

    Sandia Receives Award for Electronics Stewardship September 19, 2011 electronics stewardship award ALBUQUERQUE, N.M. - Sandia National Laboratories has received an award for...

  16. Highly linear SAW-less receiver design techniques for CDMA

    E-Print Network [OSTI]

    Kim, Nam Soo

    2010-01-01T23:59:59.000Z

    Pyo, A low power RF direct-conversion receiver/transmitterconsiderations for direct-conversion receivers, IEEE Trans.2009. [50] A. Abidi, Direct-conversion radio transceivers

  17. An RF Receiver Architecture for Intra-Band Carrier Aggregation

    E-Print Network [OSTI]

    Hwu, Sy-Chyuan

    2013-01-01T23:59:59.000Z

    Noise for Low-Power Direct-Conversion Receivers, IEEE J.system-on-chip design. Direct?Conversion Receiver LPF ADC

  18. Project Profile: High-Efficiency Receivers for Supercritical...

    Energy Savers [EERE]

    Efficiency Receivers for Supercritical Carbon Dioxide Cycles Project Profile: High-Efficiency Receivers for Supercritical Carbon Dioxide Cycles Brayton logo Brayton Energy, under...

  19. Y-12 employees receive awards recognizing excellence in nuclear...

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

    receive ... Y-12 employees receive awards recognizing excellence in nuclear weapons program Posted: October 6, 2014 - 9:09am Defense Programs 2013 Award of Excellence recipient...

  20. Closed inflationary universe models in Braneworld Cosmology

    E-Print Network [OSTI]

    Sergio del Campo; Ramon Herrera; Joel Saavedra

    2004-12-21T23:59:59.000Z

    In this article we study closed inflationary universe models proposed by Linde in a brane world cosmological context. In this scenario we determine and characterize the existence of a closed universe, in presence of one self-interacting scalar field with an inflationary stage. Our results are compared to those found in General Relativity.

  1. Close Encounters Treasure Island: Sequencing Moorea

    E-Print Network [OSTI]

    Wildermuth, Mary C

    Close Encounters Also... Treasure Island: Sequencing Moorea Devon Zagory on Food Safety College Features 12 CLOSE ENCOUNTERS by Claire Cain Miller Passing earth science to the next generation 20 TREASURE ISLAND by Erika Check Barcoding CNR's island research station Departments 2 L

  2. Closed strings from decaying D-branes

    E-Print Network [OSTI]

    Neil Lambert; Hong Liu; Juan Maldacena

    2007-02-05T23:59:59.000Z

    We compute the emission of closed string radiation from homogeneous rolling tachyons. For an unstable decaying D$p$-brane the radiated energy is infinite to leading order for $p\\leq 2$ and finite for $p>2$. The closed string state produced by a decaying brane is closely related to the state produced by D-instantons at a critical Euclidean distance from $t=0$. In the case of a D0 brane one can cutoff this divergence so that we get a finite energy final state which would be the state that the brane decays into.

  3. CUNY EXPORT CONTROL PROCEDURES 17. Shipping/Receiving

    E-Print Network [OSTI]

    Rosen, Jay

    CUNY EXPORT CONTROL PROCEDURES 17. Shipping/Receiving This Section addresses the process for shipping and receiving tangible items under export license/authorization, transmission of export data. General Shipping and Receiving CUNY requires that Campus Shipping/Receiving personnel evaluate, for export

  4. Advanced motor driven clamped borehole seismic receiver

    DOE Patents [OSTI]

    Engler, B.P.; Sleefe, G.E.; Striker, R.P.

    1993-02-23T23:59:59.000Z

    A borehole seismic tool is described including a borehole clamp which only moves perpendicular to the borehole. The clamp is driven by an electric motor, via a right angle drive. When used as a seismic receiver, the tool has a three part housing, two of which are hermetically sealed. Accelerometers or geophones are mounted in one hermetically sealed part, the electric motor in the other hermetically sealed part, and the clamp and right angle drive in the third part. Preferably the tool includes cable connectors at both ends. Optionally a shear plate can be added to the clamp to extend the range of the tool.

  5. Advanced motor driven clamped borehole seismic receiver

    DOE Patents [OSTI]

    Engler, Bruce P. (Sandoval County, NM); Sleefe, Gerard E. (Bernalillo County, NM); Striker, Richard P. (Bernalillo County, NM)

    1993-01-01T23:59:59.000Z

    A borehole seismic tool including a borehole clamp which only moves perpendicular to the borehole. The clamp is driven by an electric motor, via a right angle drive. When used as a seismic receiver, the tool has a three part housing, two of which are hermetically sealed. Accelerometers or geophones are mounted in one hermetically sealed part, the electric meter in the other hermetically sealed part, and the clamp and right angle drive in the third part. Preferably the tool includes cable connectors at both ends. Optionally a shear plate can be added to the clamp to extend the range of the tool.

  6. LM Receives Sustainability Award | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't YourTransport(FactDepartment ofLetter Report:40PM toLED Lighting5-15 LM 05-15FIMSLM Receives

  7. Tom Harper receives cyber security award

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del SolStrengthening a solidSynthesisAppliances Tips:Harper receives cyber security

  8. WIPP receives 9,000th shipment

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron SpinPrincetonUsing Maps1DOE Awards Contract for19,WIPP receives 9,000th

  9. Fry receives Charles W. Briggs Award

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power AdministrationField8,Dist.Newof Energy ForrestalPrinceton Plasma Physics09,Fry receives

  10. RDC receives award for Accelerate Program

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible forPortsmouth/Paducah47,193.70COMMUNITYResponses:December 11, 2014 PageRDC Receives Award

  11. Game Preserves and Closed Areas (Montana)

    Broader source: Energy.gov [DOE]

    Game preserves and closed areas exist within the state of Montana for the protection of all the game animals and birds. Construction and development is limited in these areas. Currently, only three...

  12. Are We Closing the School Discipline Gap?

    E-Print Network [OSTI]

    Losen, Daniel; Hodson, Cheri; Keith II, Michael A; Morrison, Katrina; Belway, Shakti

    2015-01-01T23:59:59.000Z

    D.J. , (Ed). Closing the School Discipline Gap: EquitableBooth, E.A. (2011). Breaking schools rules: A statewidestudy of how school discipline relates to students success

  13. Direct current, closed furnace silicon technology

    SciTech Connect (OSTI)

    Dosaj, V.D. [Dow Corning Corp., Midland, MI (United States); May, J.B. [Dow Corning Corp., Freeland, MI (United States); Arvidson, A.N. [Meadow Materials, Manitoba (Canada)

    1994-05-01T23:59:59.000Z

    The dc closed furnace technology for smelting silicon offers technical operating challenges, as well as, economic opportunities for off-gas recovery, reduced electrode consumption, reduced reductant oxidation losses, reduced energy consumption, and improved silicon recovery. The 10 mva dc closed furnace is located in East Selkirk, Manitoba. Construction of this pilot plant was started in September 1990. Following successful commissioning of the furnace in 1992, a number of smelting tests have been conducted aimed at optimization of the furnace operation and the raw material mix. The operation of a closed furnace is significantly different from an open furnace operation. The major difference being in the mechanical movement of the mix, off-gas recovery, and inability to observe the process. These differences made data collection and analysis critical in making operating decisions. This closed furnace was operated by computer control (state of the art in the smelling industry).

  14. Open vs. closed Apple music distribution platform

    E-Print Network [OSTI]

    Aye, Thida, S.M. Massachusetts Institute of Technology

    2008-01-01T23:59:59.000Z

    In this thesis, based on the example case study of the Apple iTunes-iPods platform technology, two simple models are analyzed to gain a better understanding of open vs. closed business models as management and market ...

  15. Solar central receiver heliostat reflector assembly

    DOE Patents [OSTI]

    Horton, Richard H. (Schenectady, NY); Zdeb, John J. (Clifton Park, NY)

    1980-01-01T23:59:59.000Z

    A heliostat reflector assembly for a solar central receiver system comprises a light-weight, readily assemblable frame which supports a sheet of stretchable reflective material and includes mechanism for selectively applying tension to and positioning the sheet to stretch it to optical flatness. The frame is mounted on and supported by a pipe pedestal assembly that, in turn, is installed in the ground. The frame is controllably driven in a predetermined way by a light-weight drive system so as to be angularly adjustable in both elevation and azimuth to track the sun and efficiently continuously reflect the sun's rays to a focal zone, i.e. central receiver, which forms part of a solar energy utilization system, such as a solar energy fueled electrical power generation system. The frame may include a built-in system for testing for optical flatness of the reflector. The preferable geometric configuration of the reflector is octagonal; however, it may be other shapes, such as hexagonal, pentagonal or square. Several different embodiments of means for tensioning and positioning the reflector to achieve optical flatness are disclosed. The reflector assembly is based on the stretch frame concept which provides an extremely light-weight, simple, low-cost reflector assembly that may be driven for positioning and tracking by a light-weight, inexpensive drive system.

  16. Quantum Coherence and Closed Timelike Curves

    E-Print Network [OSTI]

    S. W. Hawking

    1995-02-08T23:59:59.000Z

    Various calculations of the $S$ matrix have shown that it seems to be non unitary for interacting fields when there are closed timelike curves. It is argued that this is because there is loss of quantum coherence caused by the fact that part of the quantum state circulates on the closed timelike curves and is not measured at infinity. A prescription is given for calculating the superscattering matrix $\\$ $ on space times whose parameters can be analytically continued to obtain a Euclidean metric. It is illustrated by a discussion of a spacetime in with two disks in flat space are identified. If the disks have an imaginary time separation, this corresponds to a heat bath. An external field interacting with the heat bath will lose quantum coherence. One can then analytically continue to an almost real separation of the disks. This will give closed timelike curves but one will still get loss of quantum coherence.

  17. VAXclusters: A Closely-Coupled Distributed System

    E-Print Network [OSTI]

    Anderson, Richard

    of VAX computers that operate as a single system. To achieve performance in a multicomputer environment designed. The software is a distributed version of the VAX/VMS operating system that uses a distributed efficient, for example, capable of sending and receiving 3000 messages per second on a VAX-11

  18. Closed-orbit recurrences in molecular hydrogen

    SciTech Connect (OSTI)

    Wright, J. D.; DiSciacca, J. M.; Lambert, J. M.; Morgan, T. J. [Department of Physics, Wesleyan University, Middletown, Connecticut 06459 (United States)

    2010-06-15T23:59:59.000Z

    Using scaled-energy Stark spectroscopy, we report the observation of recurrences due to closed orbits, both geometric and diffractive, in the {nu}=0, R=1, nd Rydberg series of H{sub 2} (16closed-orbit theory prediction of diffractive trajectories due to inelastic scattering of the excited electron on the molecular core. We have made similar measurements in He, and a comparison between the recurrence properties of H{sub 2} and its united atom equivalent is given.

  19. Charles "Chuck" Farrar to receive DeMichele Award

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

    Farrar to receive DeMichele Award Charles "Chuck" Farrar to receive DeMichele Award The award is presented for demonstrated "exemplary service and support of promoting the science...

  20. High-Efficiency Receivers for Supercritical Carbon Dioxide Cycles...

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

    Receivers for Supercritical Carbon Dioxide Cycles - FY12 Q4 High-Efficiency Receivers for Supercritical Carbon Dioxide Cycles - FY12 Q4 This document summarizes the progress of...

  1. STEAM RECEIVER MODELS FOR SOLAR DISH CONCENTRATORS: TWO MODELS COMPARED

    E-Print Network [OSTI]

    response of a parabolic dish steam cavity receiver. Both approaches are based on a heat transfer model

  2. NEJC Board Member Receives 2015 National Planning Excellence Award

    Broader source: Energy.gov [DOE]

    National Environmental Justice Conference, Inc. Board of Directors Member Receives American Planning Association 2015 National Planning Excellence Award

  3. Estimation of Convection Loss from Paraboloidal Dish Cavity Receivers

    E-Print Network [OSTI]

    In general, cavity receivers employed in the sun-tracking paraboloidal dish concentrator are subjected the numerical investigation of natural and combined convection loss from cavity receivers employed in solar is a significant source of energy loss from thermal receivers used with dish solar concentrators. This paper

  4. Augmented Reality for Close Quarters Combat

    ScienceCinema (OSTI)

    None

    2014-06-23T23:59:59.000Z

    Sandia National Laboratories has developed a state-of-the-art augmented reality training system for close-quarters combat (CQB). This system uses a wearable augmented reality system to place the user in a real environment while engaging enemy combatants in virtual space (Boston Dynamics DI-Guy). Umbra modeling and simulation environment is used to integrate and control the AR system.

  5. print close Sat 2 Apr 2005

    E-Print Network [OSTI]

    and decommissioning the station, or the problem of nuclear proliferation and states getting hold of the materialprint close Sat 2 Apr 2005 Global warming fuels call to invest in nuclear fusion JAMES REYNOLDS grail of nuclear fusion to help tackle global warming. Sir David King, who last night gave the opening

  6. Database Transposition for Constrained (Closed) Pattern Mining

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Database Transposition for Constrained (Closed) Pattern Mining Baptiste Jeudy1 and Francois Rioult-Normandie, France. francois.rioult@info.unicaen.fr Abstract. Recently, different works proposed a new way to mine). In this case, mining the "transposed" database runs through a smaller search space, and the Ga- lois connection

  7. The HTGR Closed - Loop Energy System

    E-Print Network [OSTI]

    Leeth, G. G.

    1981-01-01T23:59:59.000Z

    This paper summarizes some of the studies performed during the past several years on the application of the high temperature gas-cooled reactor (HTGR) to the U.S. industrial energy market. The specific concept utilizes a closed-loop thermo chemical...

  8. Quantum pumping and dissipation in closed systems

    E-Print Network [OSTI]

    Cohen, Doron

    , Shiren (PRB 1986) - Using Kubo for a closed ring Wilkinson, Austin (JPA 1995) - Challenging the validity, ) regimes diagram DC (PRB+Rapid 2003) - the Kubo approach to pumping DC, Kottos, Schanz (cond-mat) - pumping - experiments Shutenko, Aleiner, Altshuler (PRB 2000) - quantization? Entin-Wohlman, Aharony, Levinson (2002

  9. Closed timelike curves in general relativity

    E-Print Network [OSTI]

    W. B. Bonnor

    2002-11-13T23:59:59.000Z

    Many solutions of Einstein's field equations contain closed timelike curves (CTC). Some of these solutions refer to ordinary materials in situations which might occur in the laboratory, or in astrophysics. It is argued that, in default of a reasonable interpretation of CTC, general relativity does not give a satisfactory account of all phenomena within its terms of reference.

  10. Augmented Reality for Close Quarters Combat

    SciTech Connect (OSTI)

    None

    2013-09-20T23:59:59.000Z

    Sandia National Laboratories has developed a state-of-the-art augmented reality training system for close-quarters combat (CQB). This system uses a wearable augmented reality system to place the user in a real environment while engaging enemy combatants in virtual space (Boston Dynamics DI-Guy). Umbra modeling and simulation environment is used to integrate and control the AR system.

  11. Closing Digital Divides, Increasing Digital Literacy

    E-Print Network [OSTI]

    Acton, Scott

    people s media ecology #12;2. MOBILE SHIFT #12;#12;THE MOBILE PARADOX #12;Are all digital media Closing Digital Divides, Increasing Digital Literacy S. Craig Watkins The University of Texas at Austin #12;4Shifts #12;1. Digital divides & Participation gaps (Jenkins 2006; Watkins 2012) #12;Young

  12. Pool boiler reflux solar receiver for Stirling dish-electric systems

    SciTech Connect (OSTI)

    Andraka, C.E.; Moreno, J.B.

    1989-01-01T23:59:59.000Z

    The feasibility of competitive, modular bulk electric power from the sun may be greatly enhanced by the use of a reflux heat pipe receiver to combine a heat engine such as Stirling with a paraboloidal dish concentrator. This combination represents a potential improvement over previous successful demonstrations of dish-electric technology in terms of enhanced performance, lower cost, longer life, and greater flexibility in engine design. There are, however, important issues and unknowns which must be addressed to determine engineering feasibility of these devices. In the pool boiler reflux receiver, concentrated solar radiation causes liquid metal (sodium or potassium) to boil. The vapor flows to the engine heater heads, where it condenses and releases the latent heat. The condensate is returned to the receiver absorber pool by gravity (refluxing). This is essentially an adaptation of heat pipe technology to the peculiar requirements of concentrated solar flux, and provides many advantages over conventional heated tube receiver technology. Boiling theory indicates that long-term stable boiling of liquid metal may be difficult to achieve. Laboratory scale experiments have been performed. Initial tests confirmed that boiling is unstable in a baseline boiler. Boiling stability was established after the addition of ''artificial cavities'' to the heated surface, and successful boiling of sodium was demonstrated for 100 hours. Other stabilizing influences may have been present, and will be discussed. The flux and geometry closely simulated a real receiver. The results of these tests are presented, along with the design of a full scale receiver for on-sun testing and considerations for long term operation. 15 refs., 10 figs.

  13. Closed Loop Recycling of PreservativeClosed Loop Recycling of Preservative Treated WoodTreated Wood

    E-Print Network [OSTI]

    Closed Loop Recycling of PreservativeClosed Loop Recycling of Preservative Treated WoodTreated Wood.2 million cubic meters) of lumber treated with CCA are produced annually in the United States (Micklewright 1998). ·In 1997, for example, some 581.4 million cu. ft. was treated with waterborne preservatives

  14. Power Generating Stationary Engines Nox Control: A Closed Loop...

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

    Generating Stationary Engines Nox Control: A Closed Loop Control Technology Power Generating Stationary Engines Nox Control: A Closed Loop Control Technology Poster presented at...

  15. Energy Cost Savings Calculator for Commercial Boilers: Closed...

    Office of Environmental Management (EM)

    Commercial Boilers: Closed Loop, Space Heating Applications Only Energy Cost Savings Calculator for Commercial Boilers: Closed Loop, Space Heating Applications Only This cost...

  16. Collaborative Lubricating Oil Study on Emissions (CLOSE) Project...

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

    CLOSE) Project Collaborative Lubricating Oil Study on Emissions (CLOSE) Project Extensive chemical and physical characterization performed on emissions from normal and high...

  17. Closed-loop pulsed helium ionization detector

    DOE Patents [OSTI]

    Ramsey, Roswitha S. (Knoxville, TN); Todd, Richard A. (Knoxville, TN)

    1987-01-01T23:59:59.000Z

    A helium ionization detector for gas chromatography is operated in a constant current, pulse-modulated mode by configuring the detector, electrometer and a high voltage pulser in a closed-loop control system. The detector current is maintained at a fixed level by varying the frequency of fixed-width, high-voltage bias pulses applied to the detector. An output signal proportional to the pulse frequency is produced which is indicative of the charge collected for a detected species.

  18. Closed inflationary universe in Patch Cosmology

    E-Print Network [OSTI]

    Sergio del Campo; Ramon Herrera; Pedro Labrana; Joel Saavedra

    2009-06-20T23:59:59.000Z

    In this article we study closed inflationary universe models using the Gauss-Bonnet Brane. We determine and characterize the existence of a universe with $\\Omega > 1$, with an appropriate period of inflation. We have found that this model is less restrictive in comparison with the standard approach where a scalar field is considered. We use recent astronomical observations to constrain the parameters appearing in the model.

  19. Closed inflationary universe with tachyonic field

    E-Print Network [OSTI]

    Leonardo Balart; Sergio del Campo; Ramon Herrera; Pedro Labrana

    2007-05-22T23:59:59.000Z

    In this article we study closed inflationary universe models by using a tachyonic field theory. We determine and characterize the existence of an universe with $\\Omega > 1$, and which describes a period of inflation. We find that considered models are less restrictive compared to the standard ones with a scalar field. We use recent astronomical observations to constraint the parameters appearing in the model. Obtained results are compared to those found in the standard scalar field inflationary universes.

  20. Closed inflationary universe in patch cosmology

    SciTech Connect (OSTI)

    Campo, Sergio del [Instituto de Fisica, Pontificia Universidad Catolica de Valparaiso, Avenida Brasil 2950, Casilla 4059, Valparaiso (Chile)], E-mail: sdelcamp@ucv.cl; Herrera, Ramon [Instituto de Fisica, Pontificia Universidad Catolica de Valparaiso, Avenida Brasil 2950, Casilla 4059, Valparaiso (Chile)], E-mail: ramon.herrera@ucv.cl; Saavedra, Joel [Instituto de Fisica, Pontificia Universidad Catolica de Valparaiso, Avenida Brasil 2950, Casilla 4059, Valparaiso (Chile)], E-mail: joel.saavedra@ucv.cl; Labrana, Pedro [Departamento de Fisica, Universidad del BioBio, Avenida Collao 1202, Casilla 5-C, Concepcion (Chile)], E-mail: plabrana@ubiobio.cl

    2009-09-15T23:59:59.000Z

    In this paper, we study closed inflationary universe models using the Gauss-Bonnet Brane. We determine and characterize the existence of a universe with {omega}>1, with an appropriate period of inflation. We have found that this model is less restrictive in comparison with the standard approach where a scalar field is considered. We use recent astronomical observations to constrain the parameters appearing in the model.

  1. Radiant energy receiver having improved coolant flow control means

    DOE Patents [OSTI]

    Hinterberger, H.

    1980-10-29T23:59:59.000Z

    An improved coolant flow control for use in radiant energy receivers of the type having parallel flow paths is disclosed. A coolant performs as a temperature dependent valve means, increasing flow in the warmer flow paths of the receiver, and impeding flow in the cooler paths of the receiver. The coolant has a negative temperature coefficient of viscosity which is high enough such that only an insignificant flow through the receiver is experienced at the minimum operating temperature of the receiver, and such that a maximum flow is experienced at the maximum operating temperature of the receiver. The valving is accomplished by changes in viscosity of the coolant in response to the coolant being heated and cooled. No remotely operated valves, comparators or the like are needed.

  2. Radio frequency circuits for wireless receiver front-ends

    E-Print Network [OSTI]

    Xin, Chunyu

    2005-11-01T23:59:59.000Z

    . . . . . . . . 69 2. Implementation of the Down-Conversion Mixer . . . . 69 3. Layout Considerations and Simulation Results . . . . 74 4. Experimental Results of the Mixer Within the Receiver 77 IV BLUETOOTH/WI-FI DUAL-STANDARD RECEIVER RF FRONT...-END : : : : : : : : : : : : : : : : : : : : : : : : : : : : 80 A. Direct Conversion Bluetooth/Wi-Fi Dual-Standard Receiver 81 B. RF Front-End Design Considerations . . . . . . . . . . . . 83 C. Circuits Implementations . . . . . . . . . . . . . . . . . . . 86 1. LNA Implementation...

  3. ORISE: ORAU receives DOE Small Business Award for work under...

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

    ORAU receives DOE Small Business Award for work under ORISE contract Pictured above (L-R) are Heidi Timmerman, director of Procurement and Contracts Administration; Rebecca Crowe,...

  4. DOE's Jefferson Lab Receives Approval To Start Construction of...

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

    DOE's Jefferson Lab Receives Approval To Start Construction of 310 Million Upgrade NEWPORT NEWS, Va., Sept. 15, 2008 - The U.S. Department of Energy's Thomas Jefferson National...

  5. "BEST training, related to science, that I have ever received"

    E-Print Network [OSTI]

    Minnesota, University of

    "BEST training, related to science, that I have ever received" - Quote from a Dragonfly Workshop digital nature photography to state education standards A technology training certificate to submit

  6. Two Los Alamos National Laboratory organizations receive Performance...

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

    Laboratory organizations receive Performance Excellence recognition from Quality New Mexico Nuclear Material Control and Accountability Group and the Quality and Performance...

  7. Seventy-three New Mexico students receive Los Alamos Employees...

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

    Employees' Scholarship Fund (LAESF). Fasano is one of 73 students from seven Northern New Mexico counties receiving LAESF scholarships, which are funded through pledges from Los...

  8. High-Efficiency Receivers for Supercritical Carbon Dioxide Cycles

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

    application to demonstrate the full receiver system performance * Absorber architecture defined capable of (a) withstanding cycle pressures and (b) maintaining acceptable...

  9. A HIGH TEMPERATURE GAS RECEIVER UTILIZING SMALL PARTICLES

    E-Print Network [OSTI]

    Hunt, Arlon

    2012-01-01T23:59:59.000Z

    organized by the Solar Thermal Test Facilities UsersMexico, Organized by the Solar Thermal Test Facilities Usersdevelop a new type of solar thermal receiver that utilizes a

  10. Sandia Energy - JBEI Research Receives Strong Industry Interest...

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

    Research Receives Strong Industry Interest in DOE Technology Transfer Call Home Renewable Energy Energy Biofuels Facilities Partnership JBEI News News & Events Research &...

  11. Y-12 Steam Plant Project Received National Recognition for Project...

    National Nuclear Security Administration (NNSA)

    Steam Plant Project Received National Recognition for Project Management Excellence | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission...

  12. allograft recipients receiving: Topics by E-print Network

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

    HOW YOUR FINANCIAL NEED WAS DETERMINED The Financial Aid Notice Students receiving University funding will have a financial aid notice Budget Your basic cost of attendance...

  13. Support and maneuvering apparatus for solar energy receivers

    DOE Patents [OSTI]

    Murphy, Lawrence M. (Littleton, CO)

    1989-01-01T23:59:59.000Z

    A support and maneuvering apparatus is disclosed for a solar energy receiving device adpated for receiving and concentrating solar energy and having a central axis extending through the center thereof. The apparatus includes a frame for mounting the perimeter of said solar energy receiving device. A support member extends along the central axis of the receiving device and has a base end passing through the center of the receiving device and an outer distal end adapted for carrying a solar energy receiving and conversion mechanism. A variable tension mechanism interconnects the support member with the frame to provide stiffening for the support member and the frame and to assist in the alignment of the frame to optimize the optical efficiency of the solar energy receiving device. A rotatable base is provided, and connecting members extend from the base for pivotable attachment to the frame at spaced positions therealong. Finally, an elevation assembly is connected to the receiving device for selectively pivoting the receiving device about an axis defined between the attachment positions of the connecting members on the frame.

  14. absorption solar receiver: Topics by E-print Network

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

    which exhibit a broadband absorption enhancement over 2 An Air-Based Cavity-Receiver for Solar Trough Concentrators Roman Bader Renewable Energy Websites Summary: for a heat...

  15. Support and maneuvering apparatus for solar energy receivers

    DOE Patents [OSTI]

    Murphy, L.M.

    1988-07-28T23:59:59.000Z

    A support and maneuvering apparatus is disclosed for a solar energy receiving device adapted for receiving and concentrating solar energy and having a central axis extending through the center thereof. The apparatus includes a frame for mounting the perimeter of said solar energy receiving device. A support member extends along the central axis of the receiving device and has a base end passing through the center of the receiving device and an outer distal end adapted for carrying a solar energy receiving and conversion mechanism. A variable tension mechanism interconnects the support member with the frame to provide stiffening for the support member and the frame and to assist in the alignment of the frame to optimize the optical efficiency of the solar energy receiving device. A rotatable base is provided, and connecting members extend from the base for pivotable attachment to the frame at spaced positions therealong. Finally, an elevation assembly is connected to the receiving device for selectively pivoting the receiving about an axis defined between the attachment positions of the connecting members on the frame. 4 figs.

  16. Drell receives National Medal of Science | National Nuclear Security...

    National Nuclear Security Administration (NNSA)

    Drell receives National Medal of Science | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing...

  17. Optimization of Multiple Receivers Solar Power Tower systems

    E-Print Network [OSTI]

    Emilio Carrizosa

    2015-03-26T23:59:59.000Z

    Mar 26, 2015 ... Abstract: In this article a new procedure to optimize the design of a Multiple Receivers Solar Power Tower system is presented. The proposed...

  18. NNSA project receives DOE Secretary's Award for Project Management...

    National Nuclear Security Administration (NNSA)

    project receives DOE Secretary's Award for Project Management Improvement | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the...

  19. Curran receives SAE Foundation industry leadership award | ornl...

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

    at the Department of Energy's Oak Ridge National Laboratory, has received the Society for Automotive Engineers (SAE) Foundation's 2015 Stefan Pischinger Young Industry Leadership...

  20. Analysis and design of CMOS ultra wideband receivers

    E-Print Network [OSTI]

    Ranjan, Mahim

    2006-01-01T23:59:59.000Z

    C. Direct Conversion Receiver . . . . . . . . . . D.second-order distortion issues in direct conversion MB- OFDMapproximation. III.1 III.2 III.3 A typical direct conversion

  1. SoftCast: One Video to Serve All Wireless Receivers

    E-Print Network [OSTI]

    Katabi, Dina

    2009-02-07T23:59:59.000Z

    The main challenge in wireless video multicast is to scalably serve multiple receivers who have different channel characteristics. Current wireless transmission schemes, however, cannot support smooth degradation. Specifically, ...

  2. Waste receiving and processing facility module 1 auditable safetyanalysis

    SciTech Connect (OSTI)

    Bottenus, R.J.

    1997-02-01T23:59:59.000Z

    The Waste Receiving and Processing Facility Module 1 Auditable Safety Analysis analyzes postulated accidents and determines controls to prevent the accidents or mitigate the consequences.

  3. Advanced Low-Cost Receivers for Parabolic Troughs

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

    receivers. Some of these drawbacks include expensive and technologically intensive absorption coatings, a 1%-5% annual failure rate for tubes due to vacuum degradation, and...

  4. Department of Energy Receives 2013 Partners in Conservation Award...

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

    The Department of Energy (DOE), along with its partners the Bureau of Ocean Energy Management (BOEM) and the National Oceanic and Atmospheric Administration (NOAA), received the...

  5. An approach to closed network signal coordination

    E-Print Network [OSTI]

    Dutt, Amitabh K

    1971-01-01T23:59:59.000Z

    for traffic signal coordination in a closed signal system in order to improve the quality of flow. Three methods have been developed. The first one, the method of independent link analysis is based on the assumption that delay in a link depends solely... on the offset between the settir gs of the signal at each end of the link and independent of any other signal setting in the network. The second method is based on a set of time reference equations. This method is very useful in situations where the link...

  6. Closed-field capacitive liquid level sensor

    DOE Patents [OSTI]

    Kronberg, J.W.

    1995-01-01T23:59:59.000Z

    A liquid level sensor based on a closed field circuit comprises a ring oscillator using a symmetrical array of plate units that creates a displacement current. The displacement current varies as a function of the proximity of a liquid to the plate units. The ring oscillator circuit produces an output signal with a frequency inversely proportional to the presence of a liquid. A continuous liquid level sensing device and a two point sensing device are both proposed sensing arrangements. A second set of plates may be located inside of the probe housing relative to the sensing plate units. The second set of plates prevent any interference between the sensing plate units.

  7. Closed Gap Enzen | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual Siteof EnergyInnovationin UrbanCity ofCityCleanInformation ClimateClio PowerClosed Gap

  8. Qualification test for the flexible receiver. Revision 2

    SciTech Connect (OSTI)

    Tedeschi, D.J.

    1994-12-12T23:59:59.000Z

    This document provides the test plan and procedures to certify and design verify the 42{double_prime} and 4{double_prime}-6{double_prime} Flexible Receiver as a safety class 3 system. The Flexible Receiver will be used by projects W-151 and W-320 for removing equipment from tanks C-106 and AZ-101.

  9. A New Compact Multichannel Receiver for Underwater Wireless Communication Networks

    E-Print Network [OSTI]

    Abdi, Ali

    size of the proposed receiver makes it particularly useful for small unmanned underwater vehicles1 A New Compact Multichannel Receiver for Underwater Wireless Communication Networks Ali Abdi of the particle velocity, in addition to the pressure, multichannel reception can be accomplished in underwater

  10. Ultra-Low Power Time Synchronization Using Passive Radio Receivers

    E-Print Network [OSTI]

    Amir, Yair

    Ultra-Low Power Time Synchronization Using Passive Radio Receivers Yin Chen Qiang Wang Marcus Chang. In this pa- per, we present an inexpensive and ultra-low power ( of elapsed seconds. The universal time sig- nal receiver combines an off-the-shelf radio chip with an ultra-low

  11. Remote Control and Receiver-Transceiver Specifications and

    E-Print Network [OSTI]

    Rajamani, Sriram K.

    Remote Control and Receiver- Transceiver Specifications and Requirements for Windows Media Center hardware vendors (IHVs) and PC OEM partners who want to create remote control and receiver device combinations that decode input from the remote control for Windows Media Center. This document provides details

  12. Interference mitigation techniques for SAW-less CDMA receivers

    E-Print Network [OSTI]

    Khatri, Himanshu

    2009-01-01T23:59:59.000Z

    RF front-end IC for a direct-conversion wireless receiver,noise for low- power direct-conversion receiver, IEEE J.A 72-mW CMOS 802.11a direct conversion front-end with 3.5-dB

  13. Artificial Intersymbol Interference (ISI) to Exploit Receiver Imperfections for Secrecy

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Artificial Intersymbol Interference (ISI) to Exploit Receiver Imperfections for Secrecy Azadeh intentional intersymbol inter- ference (ISI). The legitimate receiver uses the key to cancel the ISI while the eavesdropper, since it does not have the key, cannot do such. It is shown that although ISI reduces

  14. Hybrid sodium heat pipe receivers for dish/Stirling systems

    SciTech Connect (OSTI)

    Laing, D.; Reusch, M. [Deutsche Forschungsanstalt fuer Luft- und Raumfahrt e.V., Stuttgart (Germany). Inst. fuer Technische Thermodynamik

    1997-12-31T23:59:59.000Z

    The design of a hybrid solar/gas heat pipe receiver for the SBP 9 kW dish/Stirling system using a United Stirling AB V160 Stirling engine and the results of on-sun testing in alternative and parallel mode will be reported. The receiver is designed to transfer a thermal power of 35 kW. The heat pipe operates at around 800 C, working fluid is sodium. Operational options are solar-only, gas augmented and gas-only mode. Also the design of a second generation hybrid heat pipe receiver currently developed under a EU-funded project, based on the experience gained with the first hybrid receiver, will be reported. This receiver is designed for the improved SPB/L. and C.-10 kW dish/Stirling system with the reworked SOLO V161 Stirling engine.

  15. Structural analysis of a reflux pool-boiler solar receiver

    SciTech Connect (OSTI)

    Hoffman, E.L.; Stone, C.M.

    1991-06-01T23:59:59.000Z

    Coupled thermal-structural finite element calculations of a reflux pool-boiler solar receiver were performed to characterize the operating stresses and to address issues affecting the service life of the receiver. Analyses performed using shell elements provided information for receiver material selection and design optimization. Calculations based on linear elastic fracture mechanics principles were performed using continuum elements to assess the vulnerability of a seam-weld to fatigue crack growth. All calculations were performed using ABAQUS, a general purpose finite element code, and elements specifically formulated for coupled thermal-structural analysis. Two materials were evaluated: 316L SS and Haynes 230 alloys. The receiver response was simulated for a combination of structural and thermal loads that represent the startup and operating conditions of the receiver. For both materials, maximum stresses in the receiver developed shortly after startup due to uneven temperature distribution across the receiver surface. The largest effective stress was near yield in the 316L SS receiver and below 39 percent of yield in the Haynes 230 receiver. The calculations demonstrated that stress reductions of over 25 percent could be obtained by reducing the aft dome thickness to one closer to the absorber. The fatigue calculations demonstrated that the stress distribution near the seam-weld notch depends primarily on the structural load created by internal pressurization of the receiver rather than the thermal, indicating that the thermal loads can be neglected when assessing the stress intensity near the seam-weld notch. The stress intensity factor, computed using the J-integral method and crack opening-displacement field equations, was significantly below the fatigue threshold for most steels. The calculations indicated that the weld notch was always loaded in compression, a condition which is not conducive to fatigue crack growth. 15 refs., 30 figs., 3 tabs.

  16. Thermal vacancies in close-packing solids

    E-Print Network [OSTI]

    Mostafa Mortazavifar; Martin Oettel

    2013-11-20T23:59:59.000Z

    Based on Stillinger's version of cell cluster theory, we derive an expression for the equilibrium concentration of thermal monovacancies in solids which allows for a transparent interpretation of the vacancy volume and the energetic/entropic part in the corresponding Gibbs energy of vacancy formation $\\Delta G_{\\rm v}$. For the close--packing crystals of the hard sphere and Lennard--Jones model systems very good agreement with simulation data is found. Application to metals through the embedded--atom method (EAM) reveals a strong sensitivity of the variation of $\\Delta G_{\\rm v}$ with temperature to details of the EAM potential. Our truncation of the cell cluster series allows for an approximate, but direct measurement of crystal free energies and vacancy concentration in colloidal model systems using laser tweezers.

  17. Open string amplitudes of closed topological vertex

    E-Print Network [OSTI]

    Kanehisa Takasaki; Toshio Nakatsu

    2015-07-25T23:59:59.000Z

    The closed topological vertex is the simplest "off-strip" case of non-compact toric Calabi-Yau threefolds with acyclic web diagrams. By the diagrammatic method of topological vertex, open string amplitudes of topological string theory therein can be obtained by gluing a single topological vertex to an "on-strip" subdiagram of the tree-like web diagram. If non-trivial partitions are assigned to just two parallel external lines of the web diagram, the amplitudes can be calculated with the aid of techniques borrowed from the melting crystal models. These amplitudes are thereby expressed as matrix elements, modified by simple prefactors, of an operator product on the Fock space of 2D charged free fermions. This fermionic expression can be used to derive $q$-difference equations for generating functions of special subsets of the amplitudes. These $q$-difference equations may be interpreted as the defining equation of a quantum mirror curve.

  18. Transportation implications of a closed fuel cycle.

    SciTech Connect (OSTI)

    Bullard, Tim (University of Nevada - Reno); Bays, Samuel (Idaho National Laboratory); Dennis, Matthew L.; Weiner, Ruth F.; Sorenson, Ken Bryce; Dixon, Brent (Idaho National Laboratory); Greiner, Miles (University of Nevada - Reno)

    2010-10-01T23:59:59.000Z

    Transportation for each step of a closed fuel cycle is analyzed in consideration of the availability of appropriate transportation infrastructure. The United States has both experience and certified casks for transportation that may be required by this cycle, except for the transport of fresh and used MOX fuel and fresh and used Advanced Burner Reactor (ABR) fuel. Packaging that had been used for other fuel with somewhat similar characteristics may be appropriate for these fuels, but would be inefficient. Therefore, the required neutron and gamma shielding, heat dissipation, and criticality were calculated for MOX and ABR fresh and spent fuel. Criticality would not be an issue, but the packaging design would need to balance neutron shielding and regulatory heat dissipation requirements.

  19. CEMENTITIOUS GROUT FOR CLOSING SRS HIGH LEVEL WASTE TANKS - #12315

    SciTech Connect (OSTI)

    Langton, C.; Burns, H.; Stefanko, D.

    2012-01-10T23:59:59.000Z

    In 1997, the first two United States Department of Energy (US DOE) high level waste tanks (Tanks 17-F and 20-F: Type IV, single shell tanks) were taken out of service (permanently closed) at the Savannah River Site (SRS). In 2012, the DOE plans to remove from service two additional Savannah River Site (SRS) Type IV high-level waste tanks, Tanks 18-F and 19-F. These tanks were constructed in the late 1950's and received low-heat waste and do not contain cooling coils. Operational closure of Tanks 18-F and 19-F is intended to be consistent with the applicable requirements of the Resource Conservation and Recovery Act (RCRA) and the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) and will be performed in accordance with South Carolina Department of Health and Environmental Control (SCDHEC). The closure will physically stabilize two 4.92E+04 cubic meter (1.3 E+06 gallon) carbon steel tanks and isolate and stabilize any residual contaminants left in the tanks. The closure will also fill, physically stabilize and isolate ancillary equipment abandoned in the tanks. A Performance Assessment (PA) has been developed to assess the long-term fate and transport of residual contamination in the environment resulting from the operational closure of the F-Area Tank Farm (FTF) waste tanks. Next generation flowable, zero-bleed cementitious grouts were designed, tested, and specified for closing Tanks 18-F and 19-F and for filling the abandoned equipment. Fill requirements were developed for both the tank and equipment grouts. All grout formulations were required to be alkaline with a pH of 12.4 and chemically reduction potential (Eh) of -200 to -400 to stabilize selected potential contaminants of concern. This was achieved by including Portland cement and Grade 100 slag in the mixes, respectively. Ingredients and proportions of cementitious reagents were selected and adjusted, respectively, to support the mass placement strategy developed by closure operations. Subsequent down selection was based on compressive strength and saturated hydraulic conductivity results. Fresh slurry property results were used as the first level of screening. A high range water reducing admixture and a viscosity modifying admixture were used to adjust slurry properties to achieve flowable grouts. Adiabatic calorimeter results were used as the second level screening. The third level of screening was used to design mixes that were consistent with the fill material parameters used in the F-Tank Farm Performance Assessment which was developed to assess the long-term fate and transport of residual contamination in the environment resulting from the operational closures.

  20. A universal low-noise analog receiver baseband in 65-nm CMOS

    E-Print Network [OSTI]

    Tekin, Ahmet; Elwan, Hassan; Pedrotti, Kenneth

    2010-01-01T23:59:59.000Z

    P. , et al. (2005). A direct- conversion receiver for DVB-analog design for direct conversion receiver. In Proceedingsof the wide-band direct conversion receiver including the

  1. Trends in dish-Stirling solar receiver designs

    SciTech Connect (OSTI)

    Diver, R.B.; Andraka, C.E.; Moreno, J.B.; Adkins, D.R.; Moss, T.A.

    1990-01-01T23:59:59.000Z

    The dish-Stirling solar energy system, because of its high efficiency, is a leading candidate for producing low-cost electric power from the sun. Dish-Stirling receiver design involves dealing with non-uniform and highly concentrated solar flux at high temperatures (700--800{degree}C) and, therefore, presents a variety of technical challenges. The technology is in the process of evolving from directly illuminated heater-head tube receivers'' to receivers that use refluxing (i.e., gravity assisted) liquid metals as an intermediate heat transfer fluid. Modern dish-Stirling development was initiated in the late 1970s by the Jet Propulsion Laboratory for the Department of Energy. The JPL technology development with United Stirling, Inc. involved the USAB 4.95 Stirling engine and directly illuminated heater-head tube receivers. This work eventually led to the successful demonstrations and world record efficiencies by Advanco Corp., and to the attempted commercialization of the technology by McDonnell Douglas Corp. The severe nature of concentrated solar flux and the potential advantages of heat-pipe technology have caused an evolution toward reflux'' receivers. These receivers are just beginning to be tested in the laboratory and integrated with dish-Stirling systems. In this paper, the history and current status of dish-Stirling receiver development are presented and discussed. The technical challenges to be addressed by the dish-Stirling community and the future plans at Sandia are outlined. 52 refs., 9 figs.

  2. Keeping Cool Close to the Sun

    SciTech Connect (OSTI)

    Hazi, A

    2006-01-13T23:59:59.000Z

    The germanium detector in the gamma-ray spectrometer (GRS) aboard the MESSENGER spacecraft is only the size and weight of a can of peaches but will play a critical role in investigating Mercury, the planet closest to the Sun. The MESSENGER (MErcury Surface, Space ENvironment, GEochemistry, and Ranging) spacecraft travels at about 38 kilometers per second and is named after the scientific goals of the mission. It is the first spacecraft to visit Mercury since 1975. MESSENGER must take an oblique route to approach Mercury so that it does not fly past the planet and fall directly into the Sun. The spacecraft will travel 7.9 billion kilometers, flying by Earth once, Venus twice, and Mercury three times before settling into orbit around this mysterious planet. Of all the terrestrial planets, which include Venus, Earth, and Mars, Mercury is the smallest and the densest; its days are 176 Earth days long, two complete orbits of the planet around the Sun. Temperatures range from a high of 450 C on the Sun side during its long day to a low of -185 C on its night side. By studying this extreme planet, scientists hope to better understand how Earth formed and evolved. The GRS, one of the seven lightweight scientific instruments on MESSENGER, will be used to help scientists determine the abundance of elements in Mercury's crust, including the materials that might be ice at its poles. Livermore engineer Norman Madden led the West Coast team effort to design and build the GRS in a collaboration led by Johns Hopkins University Applied Physics Laboratory (JHUAPL). The team included Lawrence Berkeley and Lawrence Livermore national laboratories as well as University of California at Berkeley (UCB) Space Sciences Laboratory (SSL). The JHUAPL MESSENGER project is a National Aeronautics and Space Administration (NASA) Discovery Mission. Because the detector needs to operate at very low temperatures and MESSENGER is close to the Sun, the thermal design to protect the detector was critical. The detector is kept cool by an electromechanical cryocooler attached to the outside of the device. However, the cryocooler has a limited cooling capacity because of size and weight constraints. To ensure the cryocooler would sufficiently cool the detector, Livermore scientists used SINDA/FLUINT, a commercial program originally developed by NASA, to model the thermal environments that the spectrometer was expected to encounter--during liftoff, in space while en route to Mercury, and in orbit around the planet. Using the data from the model, scientists from Lawrence Livermore and Lawrence Berkeley developed a design that included three closely spaced and highly reflective thermal shields held in place with DuPont KEVLAR{reg_sign} fiber.

  3. Safety glasses Closed-toe rubber-soled shoes

    E-Print Network [OSTI]

    Taylor, Jerry

    #12;Safety glasses Long pants Closed-toe rubber-soled shoes Hard hat The three most important glasses - Long pants - Closed-toe rubber-soled shoes 1 #12;#12;#12;Step 1 Place wooden furring strips

  4. OSTI OAI Repository Manual

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated CodesTransparencyDOENurseResourcesThe Value NewsSharing Science acrossOAI

  5. MARCrecords@osti.gov

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |IsLove Your Home and It'll Love You Back LoveM od e - MANTISSAMAP:

  6. Closed loop cooling operation with MICON. Revision 1

    SciTech Connect (OSTI)

    Navarro, G.E.

    1995-01-18T23:59:59.000Z

    Document provides instructions for testing the closed loop cooling operation with the MICON Computer System at PFP.

  7. Applications Received by DOE/FE to Export Domestically Produced...

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

    Applications Received by DOEFE to Export Domestically Produced LNG from the Lower-48 States (as of March 5, 2014) All Changes Since February 11, 2014 Update Are In Red 1 Company...

  8. Long Term Applications Received by DOE/FE to Export

    Energy Savers [EERE]

    Long Term Applications Received by DOEFE to Export Domestically Produced LNG from the Lower-48 States (as of March 3, 2015) All Changes Since February 25, 2015 Update Are In Red 1...

  9. Long Term*** Applications Received by DOE/FE to Export

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

    Long Term*** Applications Received by DOEFE to Export Domestically Produced LNG from the Lower-48 States (as of June 11, 2014) All Changes Since April 18, 2014 Update Are In Red 1...

  10. Advanced Low-Cost Receivers for Parabolic Troughs (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-09-01T23:59:59.000Z

    Norwich Technologies is one of the 2012 SunShot CSP R&D awardees for their advanced receivers. This fact sheet explains the motivation, description, and impact of the project.

  11. High-Temperature Falling-Particle Receiver (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-09-01T23:59:59.000Z

    Sandia National Laboratories is one of the 2012 SunShot CSP R&D awardee for their advanced receivers. This fact sheet explains the motivation, description, and impact of the project.

  12. Argonne and Dept. of Energy receive EPA's Federal Green Challenge...

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

    Argonne and Dept. of Energy receive EPA's Federal Green Challenge Award May 15, 2014 Tweet EmailPrint Argonne National Laboratory and the U.S. Department of Energy (DOE) have been...

  13. Energy-Department Supported Scientist Receives Nobel Prize for...

    Office of Environmental Management (EM)

    to receive the Nobel Prize in Physics for their invention of the blue light emitting diode, a game-changer in the history of LED lights. | Photo courtesy of Soraa. Shuji...

  14. Argonne receives 2014 DOE Sustainability Award | Argonne National...

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

    receives 2014 DOE Sustainability Award By Diana Anderson * January 5, 2015 Tweet EmailPrint Argonne National Laboratory has been recognized with the 2014 U.S. Department of Energy...

  15. High-Efficiency Receivers for Supercritical Carbon Dioxide Cycles...

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

    high-efficiency solar receiver that is compatible with s-CO2 cycles and modern thermal storage subsystems. Supercritical CO2 Brayton-cycle engines have the potential to...

  16. High performance CMOS integrated circuits for optical receivers

    E-Print Network [OSTI]

    SamadiBoroujeni, MohammadReza

    2009-05-15T23:59:59.000Z

    Prasad Enjeti Head of Department, Costas Georghiades December 2006 Major Subject: Electrical Engineering iii ABSTRACT High Performance CMOS Integrated Circuits for Optical Receivers. (December 2006) MohammadReza SamadiBoroujeni, B...

  17. apprentice receives award: Topics by E-print Network

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

    19th of March. The L'Oral- UNESCO For Women in Science Awards, established by the world Takada, Shoji 11 Prof. T. Harinarayana, Director, GERMI received the "Energy and...

  18. Receiving Water Uses, Impairments, and Sources of Stormwater Pollutants

    E-Print Network [OSTI]

    Pitt, Robert E.

    CHAPTER 2 Receiving Water Uses, Impairments, and Sources of Stormwater Pollutants "Bathing) .........................................................................26 Recreation (Non-Water Contact) Uses...................................................................................26 Biological Uses (Warm-Water Fishery, Aquatic Life Use, Biological Integrity, etc.)..........27

  19. High-Flux Microchannel Solar Receiver (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-09-01T23:59:59.000Z

    Oregon State University is one of the 2012 SunShot CSP R&D awardees for their advanced receivers. This fact sheet explains the motivation, description, and impact of the project.

  20. RF CMOS UWB transmitter and receiver front-end design

    E-Print Network [OSTI]

    Miao, Meng

    2009-05-15T23:59:59.000Z

    The low-cost low-power complementary metal-oxide semiconductor (CMOS) ultra wideband (UWB) transmitter and receiver front-ends based on impulse technology were developed. The CMOS UWB pulse generator with frequency-band tuning capability...

  1. Long Term Applications Received by DOE/FE to Export

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

    Term Applications Received by DOEFE to Export Domestically Produced LNG from the Lower-48 States (as of April 14, 2015) All Changes Since March 26, 2015 Update Are In Red Company...

  2. Advanced Low-Cost Receivers for Parabolic Troughs

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

    Trough Receiver (NRELTP-550-45633): NREL, 2009. 2. Kutscher C, et al. Line-Focus Solar Power Plant Cost Reduction Plan: NREL Milestone Report, 2010. 3. Mahoney R. Trough...

  3. Particle Receiver Integrated with Fluidized Bed (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-09-01T23:59:59.000Z

    National Renewable Energy Laboratory is one of the 2012 SunShot CSP R&D awardees for their advanced receivers. This fact sheet explains the motivation, description, and impact of the project.

  4. DESIGN OF A MICROCHANNEL BASED SOLAR RECEIVER/REACTOR FOR

    E-Print Network [OSTI]

    Apte, Sourabh V.

    for production of hydrogen. A cou- pled shape-constrained optimization and Monte-Carlo radiative heat transfer model is developed to design a receiver shape that can yield a desired heat flux distribution

  5. Multi-band OFDM UWB receiver with narrowband interference suppression

    E-Print Network [OSTI]

    Kelleci, Burak

    2009-05-15T23:59:59.000Z

    A multi band orthogonal frequency division multiplexing (MB-OFDM) compatible ultra wideband (UWB) receiver with narrowband interference (NBI) suppression capability is presented. The average transmit power of UWB system ...

  6. A HIGH TEMPERATURE GAS RECEIVER UTILIZING SMALL PARTICLES

    E-Print Network [OSTI]

    Hunt, Arlon

    2012-01-01T23:59:59.000Z

    of Energy under Arlon Hunt, "A New Solar Thermal Receiversolar thermal receiver that utilizes a dispersion of very small particles suse2ded in a gas to absorb the radiant energy

  7. Administering truncated receive functions in a parallel messaging interface

    DOE Patents [OSTI]

    Archer, Charles J; Blocksome, Michael A; Ratterman, Joseph D; Smith, Brian E

    2014-12-09T23:59:59.000Z

    Administering truncated receive functions in a parallel messaging interface (`PMI`) of a parallel computer comprising a plurality of compute nodes coupled for data communications through the PMI and through a data communications network, including: sending, through the PMI on a source compute node, a quantity of data from the source compute node to a destination compute node; specifying, by an application on the destination compute node, a portion of the quantity of data to be received by the application on the destination compute node and a portion of the quantity of data to be discarded; receiving, by the PMI on the destination compute node, all of the quantity of data; providing, by the PMI on the destination compute node to the application on the destination compute node, only the portion of the quantity of data to be received by the application; and discarding, by the PMI on the destination compute node, the portion of the quantity of data to be discarded.

  8. Hybrid solar central receiver for combined cycle power plant

    DOE Patents [OSTI]

    Bharathan, Desikan (Lakewood, CO); Bohn, Mark S. (Golden, CO); Williams, Thomas A. (Arvada, CO)

    1995-01-01T23:59:59.000Z

    A hybrid combined cycle power plant including a solar central receiver for receiving solar radiation and converting it to thermal energy. The power plant includes a molten salt heat transfer medium for transferring the thermal energy to an air heater. The air heater uses the thermal energy to preheat the air from the compressor of the gas cycle. The exhaust gases from the gas cycle are directed to a steam turbine for additional energy production.

  9. Hybrid solar central receiver for combined cycle power plant

    DOE Patents [OSTI]

    Bharathan, D.; Bohn, M.S.; Williams, T.A.

    1995-05-23T23:59:59.000Z

    A hybrid combined cycle power plant is described including a solar central receiver for receiving solar radiation and converting it to thermal energy. The power plant includes a molten salt heat transfer medium for transferring the thermal energy to an air heater. The air heater uses the thermal energy to preheat the air from the compressor of the gas cycle. The exhaust gases from the gas cycle are directed to a steam turbine for additional energy production. 1 figure.

  10. A Digital-Receiver for the Murchison Widefield Array

    E-Print Network [OSTI]

    Prabu, Thiagaraj; Roshi, D Anish; Kamini, P A; Madhavi, S; Emrich, David; Crosse, Brian; Williams, Andrew J; Waterson, Mark; Deshpande, Avinash A; Shankar, N Udaya; Subrahmanyan, Ravi; Briggs, Frank H; Goeke, Robert F; Tingay, Steven J; Johnston-Hollitt, Melanie; R, Gopalakrishna M; Morgan, Edward H; Pathikulangara, Joseph; Bunton, John D; Hampson, Grant; Williams, Christopher; Ord, Stephen M; Wayth, Randall B; Kumar, Deepak; Morales, Miguel F; deSouza, Ludi; Kratzenberg, Eric; Pallot, D; McWhirter, Russell; Hazelton, Bryna J; Arcus, Wayne; Barnes, David G; Bernardi, Gianni; Booler, T; Bowman, Judd D; Cappallo, Roger J; Corey, Brian E; Greenhill, Lincoln J; Herne, David; Hewitt, Jacqueline N; Kaplan, David L; Kasper, Justin C; Kincaid, Barton B; Koenig, Ronald; Lonsdale, Colin J; Lynch, Mervyn J; Mitchell, Daniel A; Oberoi, Divya; Remillard, Ronald A; Rogers, Alan E; Salah, Joseph E; Sault, Robert J; Stevens, Jamie B; Tremblay, S E; Webster, Rachel L; Whitney, Alan R; Wyithe, Stuart B

    2015-01-01T23:59:59.000Z

    An FPGA-based digital-receiver has been developed for a low-frequency imaging radio interferometer, the Murchison Widefield Array (MWA). The MWA, located at the Murchison Radio-astronomy Observatory (MRO) in Western Australia, consists of 128 dual-polarized aperture-array elements (tiles) operating between 80 and 300\\,MHz, with a total processed bandwidth of 30.72 MHz for each polarization. Radio-frequency signals from the tiles are amplified and band limited using analog signal conditioning units; sampled and channelized by digital-receivers. The signals from eight tiles are processed by a single digital-receiver, thus requiring 16 digital-receivers for the MWA. The main function of the digital-receivers is to digitize the broad-band signals from each tile, channelize them to form the sky-band, and transport it through optical fibers to a centrally located correlator for further processing. The digital-receiver firmware also implements functions to measure the signal power, perform power equalization across ...

  11. Investigation of aerowindows for solar receivers. Final report

    SciTech Connect (OSTI)

    Not Available

    1984-05-04T23:59:59.000Z

    The use of aerowindows to improve the efficiency and operation of central solar receivers has been analyzed to determine the conditions under which such improvements are possible. The results have shown that the aerowindow solar receiver concept is both technically and economically viable. The energy balance in the solar receiver, with and without the aerowindow, has been estimated with conservative models of the flow and heat transfer. For receiver cavity wall temperatures in the range of 1000 to 1600 K, there is a large positive energy benefit to using the aerowindow. Effective use of the aerowindow probably will require the use of recirculated gases from the cavity to reduce mixing and heat transfer at the cavity gas/aerowindow interface. Aerowindow technology is available now from industrial air curtain technology used on open warehouse entrances with dimensions similar to the apertures of large solar receivers. The cost of these devices is modest in terms of the cost of the energy saved, with the result that the payback period under broad ranges of receiver sizes and operating conditions is 1 to 5 years, even for relatively low equivalent costs for the thermal power being saved.

  12. Formation of contact in massive close binaries

    E-Print Network [OSTI]

    S. Wellstein; N. Langer; H. Braun

    2001-02-14T23:59:59.000Z

    We present evolutionary calculations for 74 close binaries systems with initial primary masses in the range 12...25 M_sun, and initial secondary masses between 6 and 24 M_sun. The initial periods were chosen such that mass overflow starts during the core hydrogen burning phase of the primary (Case A), or shortly thereafter (Case B). We assume conservative evolution for contact-free systems, i.e., no mass or angular momentum loss from those system except due to stellar winds. We investigate the borderline between contact-free evolution and contact, as a function of the initial system parameters. We also investigate the effect of the treatment of convection, and found it relevant for contact and supernova order in Case A systems, particularly for the highest considered masses. For Case B systems we find contact for initial periods above approximate 10 days and below. However, in that case (and for not too large periods) contact occurs only after the mass ratio has been reversed, due to the increased fraction of the donor's convective envelope. As most In all Cases we find contact for mass ratios below approximate 0.65. We derive the observable properties of our systems after the major mass transfer event, where the mass gainer is a main sequence or supergiant O or early B type star, and the mass loser is a helium star. We point out that the assumption of conservative evolution for contact-free systems could be tested by finding helium star companions to O stars.

  13. Register Closing Effects on Forced Air Heating System Performance

    SciTech Connect (OSTI)

    Walker, Iain S.

    2003-11-01T23:59:59.000Z

    Closing registers in forced air heating systems and leaving some rooms in a house unconditioned has been suggested as a method of quickly saving energy for California consumers. This study combined laboratory measurements of the changes in duct leakage as registers are closed together with modeling techniques to estimate the changes in energy use attributed to closing registers. The results of this study showed that register closing led to increased energy use for a typical California house over a wide combination of climate, duct leakage and number of closed registers. The reduction in building thermal loads due to conditioning only a part of the house was offset by increased duct system losses; mostly due to increased duct leakage. Therefore, the register closing technique is not recommended as a viable energy saving strategy for California houses with ducts located outside conditioned space. The energy penalty associated with the register closing technique was found to be minimized if registers furthest from the air handler are closed first because this tends to only affect the pressures and air leakage for the closed off branch. Closing registers nearer the air handler tends to increase the pressures and air leakage for the whole system. Closing too many registers (more than 60%) is not recommended because the added flow resistance severely restricts the air flow though the system leading to safety concerns. For example, furnaces may operate on the high-limit switch and cooling systems may suffer from frozen coils.

  14. E-print Network: Research Communications for Scientists and Engineers

    Office of Scientific and Technical Information (OSTI)

    E-print Web Log E-print Network E-print Network About Search Browse by Discipline Find Scientific Societies Receive E-print Alerts Contact Us Help Home Site Map OSTI DOE For...

  15. NONLINEAR TIDES IN CLOSE BINARY SYSTEMS

    SciTech Connect (OSTI)

    Weinberg, Nevin N. [Department of Physics, and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139 (United States); Arras, Phil [Department of Astronomy, University of Virginia, P.O. Box 400325, Charlottesville, VA 22904-4325 (United States); Quataert, Eliot; Burkart, Josh, E-mail: nevin@mit.edu [Astronomy Department and Theoretical Astrophysics Center, 601 Campbell Hall, University of California, Berkeley, CA 94720 (United States)

    2012-06-01T23:59:59.000Z

    We study the excitation and damping of tides in close binary systems, accounting for the leading-order nonlinear corrections to linear tidal theory. These nonlinear corrections include two distinct physical effects: three-mode nonlinear interactions, i.e., the redistribution of energy among stellar modes of oscillation, and nonlinear excitation of stellar normal modes by the time-varying gravitational potential of the companion. This paper, the first in a series, presents the formalism for studying nonlinear tides and studies the nonlinear stability of the linear tidal flow. Although the formalism we present is applicable to binaries containing stars, planets, and/or compact objects, we focus on non-rotating solar-type stars with stellar or planetary companions. Our primary results include the following: (1) The linear tidal solution almost universally used in studies of binary evolution is unstable over much of the parameter space in which it is employed. More specifically, resonantly excited internal gravity waves in solar-type stars are nonlinearly unstable to parametric resonance for companion masses M' {approx}> 10-100 M{sub Circled-Plus} at orbital periods P Almost-Equal-To 1-10 days. The nearly static 'equilibrium' tidal distortion is, however, stable to parametric resonance except for solar binaries with P {approx}< 2-5 days. (2) For companion masses larger than a few Jupiter masses, the dynamical tide causes short length scale waves to grow so rapidly that they must be treated as traveling waves, rather than standing waves. (3) We show that the global three-wave treatment of parametric instability typically used in the astrophysics literature does not yield the fastest-growing daughter modes or instability threshold in many cases. We find a form of parametric instability in which a single parent wave excites a very large number of daughter waves (N Almost-Equal-To 10{sup 3}[P/10 days] for a solar-type star) and drives them as a single coherent unit with growth rates that are a factor of Almost-Equal-To N faster than the standard three-wave parametric instability. These are local instabilities viewed through the lens of global analysis; the coherent global growth rate follows local rates in the regions where the shear is strongest. In solar-type stars, the dynamical tide is unstable to this collective version of the parametric instability for even sub-Jupiter companion masses with P {approx}< a month. (4) Independent of the parametric instability, the dynamical and equilibrium tides excite a wide range of stellar p-modes and g-modes by nonlinear inhomogeneous forcing; this coupling appears particularly efficient at draining energy out of the dynamical tide and may be more important than either wave breaking or parametric resonance at determining the nonlinear dissipation of the dynamical tide.

  16. Heat Pipe Solar Receiver Development Activities at Sandia National Laboratories

    SciTech Connect (OSTI)

    Adkins, D.R.; Andraka, C.E.; Moreno, J.B.; Moss, T.A.; Rawlinson, K.S.; Showalter, S.K.

    1999-01-08T23:59:59.000Z

    Over the past decade, Sandia National Laboratories has been involved in the development of receivers to transfer energy from the focus of a parabolic dish concentrator to the heater tubes of a Stirling engine. Through the isothermal evaporation and condensation of sodium. a heat-pipe receiver can efficiently transfer energy to an engine's working fluid and compensate for irregularities in the flux distribution that is delivered by the concentrator. The operation of the heat pipe is completely passive because the liquid sodium is distributed over the solar-heated surface by capillary pumping provided by a wick structure. Tests have shown that using a heat pipe can boost the system performance by twenty percent when compared to directly illuminating the engine heater tubes. Designing heat pipe solar receivers has presented several challenges. The relatively large area ({approximately}0.2 m{sup 2}) of the receiver surface makes it difficult to design a wick that can continuously provide liquid sodium to all regions of the heated surface. Selecting a wick structure with smaller pores will improve capillary pumping capabilities of the wick, but the small pores will restrict the flow of liquid and generate high pressure drops. Selecting a wick that is comprised of very tine filaments can increase the permeability of the wick and thereby reduce flow losses, however, the fine wick structure is more susceptible to corrosion and mechanical damage. This paper provides a comprehensive review of the issues encountered in the design of heat pipe solar receivers and solutions to problems that have arisen. Topics include: flow characterization in the receiver, the design of wick systems. the minimization of corrosion and dissolution of metals in sodium systems. and the prevention of mechanical failure in high porosity wick structures.

  17. Testing of Stirling engine solar reflux heat-pipe receivers

    SciTech Connect (OSTI)

    Rawlinson, S.; Cordeiro, P.; Dudley, V.; Moss, T.

    1993-07-01T23:59:59.000Z

    Alkali metal heat-pipe receivers have been identified as a desirable interface to couple a Stirling-cycle engine with a parabolic dish solar concentrator. The reflux receiver provides power nearly isothermally to the engine heater heads while de-coupling the heater head design from the solar absorber surface design. The independent design of the receiver and engine heater head leads to high system efficiency. Heat pipe reflux receivers have been demonstrated at approximately 30 kW{sub t} power throughput by others. This size is suitable fm engine output powers up to 10 kW{sub e}. Several 25-kW{sub e}, Stirling-cycle engines exist, as well as designs for 75-kW{sub t} parabolic dish solar concentrators. The extension of heat pipe technology from 30 kW{sub t} to 75 kW{sub t} is not trivial. Heat pipe designs are pushed to their limits, and it is critical to understand the flux profiles expected from the dish, and the local performance of the wick structure. Sandia has developed instrumentation to monitor and control the operation of heat pipe reflux receivers to test their throughput limits, and analytical models to evaluate receiver designs. In the past 1.5 years, several heat pipe receivers have been tested on Sandia`s test bed concentrators (TBC`s) and 60-kW{sub t} solar furnace. A screen-wick heat pipe developed by Dynatherm was tested to 27.5 kW{sub t} throughput. A Cummins Power Generation (CPG)/Thermacore 30-kW{sub t} heat pipe was pushed to a throughput of 41 kW{sub t} to verify design models. A Sandia-design screen-wick and artery 75-kW{sub t} heat pipe and a CPG/Thermacore 75-kW{sub t} sintered-wick heat pipe were also limit tested on the TBC. This report reviews the design of these receivers, and compares test results with model predictions.

  18. Advanced Low-Cost Receivers for Parabolic Troughs

    Broader source: Energy.gov [DOE]

    This fact sheet describes an advanced, low-cost receiver project for parabolic troughs, awarded under the DOE's 2012 SunShot Concentrating Solar Power R&D award program. Norwich Technologies is designing a novel receiver that addresses these issues for parabolic trough concentrating solar power systems. This technology represents significant operational and cost advances in the most trusted and broadly implemented form of CSP and provides a viable pathway to achieving SunShots $0.06/kWh goal for utility-scale CSP systems.

  19. Factors Influencing the Prices Received for Texas Turkeys.

    E-Print Network [OSTI]

    Halpin, R. B.; Parnell, E. D.; Mountney, G. J.

    1954-01-01T23:59:59.000Z

    1952 300- 'j HENS 250 -Ae THANKSGIVING L 20 27 4 11 18 25 1 8 15 22 29 6 S E PT. OCT. N OV. DEC. i Figure 3. Average number of No. 1 live turkeys pu:. chased per transaction by sex by weeks, six plants, Texci 1951-52. I FALL MARKETING SEASON...Factors Influencing the Prices Received for Texas Turkeys TEXAS AGRICULTURAL EXPERIMENT STATION R. D. LEWIS. DIRECTOR, COLLEGE STATION. TEXAS DIGEST A study was conducted during 1950-53 of the factors influencing the market quality a1 received...

  20. Baseload Nitrate Salt Central Receiver Power Plant Design Final Report

    SciTech Connect (OSTI)

    Tilley, Drake; Kelly, Bruce; Burkholder, Frank

    2014-12-12T23:59:59.000Z

    The objectives of the work were to demonstrate that a 100 MWe central receiver plant, using nitrate salt as the receiver coolant, thermal storage medium, and heat transport fluid in the steam generator, can 1) operate, at full load, for 6,400 hours each year using only solar energy, and 2) satisfy the DOE levelized energy cost goal of $0.09/kWhe (real 2009 $). To achieve these objectives the work incorporated a large range of tasks relating to many different aspects of a molten salt tower plant. The first Phase of the project focused on developing a baseline design for a Molten Salt Tower and validating areas for improvement. Tasks included a market study, receiver design, heat exchanger design, preliminary heliostat design, solar field optimization, baseline system design including PFDs and P&IDs and detailed cost estimate. The baseline plant met the initial goal of less than $0.14/kWhe, and reinforced the need to reduce costs in several key areas to reach the overall $0.09/kWhe goal. The major improvements identified from Phase I were: 1) higher temperature salt to improve cycle efficiency and reduce storage requirements, 2) an improved receiver coating to increase the efficiency of the receiver, 3) a large receiver design to maximize storage and meet the baseload hours objective, and 4) lower cost heliostat field. The second Phase of the project looked at advancing the baseline tower with the identified improvements and included key prototypes. To validate increasing the standard solar salt temperature to 600 C a dynamic test was conducted at Sandia. The results ultimately proved the hypothesis incorrect and showed high oxide production and corrosion rates. The results lead to further testing of systems to mitigate the oxide production to be able to increase the salt temperature for a commercial plant. Foster Wheeler worked on the receiver design in both Phase I and Phase II looking at both design and lowering costs utilizing commercial fossil boiler manufacturing. The cost and design goals for the project were met with this task, but the most interesting results had to do with defining the failure modes and looking at a shakedown analysis of the combined creep-fatigue failure. A separate task also looked at improving the absorber coatings on the receiver tubes that would improve the efficiency of the receiver. Significant progress was made on developing a novel paint with a high absorptivity that was on par with the current Pyromark, but shows additional potential to be optimized further. Although the coating did not meet the emissivity goals, preliminary testing the new paint shows potential to be much more durable, and potential to improve the receiver efficiency through a higher average absorptivity over the lifetime. Additional coatings were also designed and modeled results meet the project goals, but were not tested. Testing for low cycle fatigue of the full length receiver tubes was designed and constructed, but is still currently undergoing testing. A novel small heliostat was developed through an extensive brainstorming and down select. The concept was then detailed further with inputs from component testing and eventually a full prototype was built and tested. This task met or exceeded the accuracy and structure goals and also beat the cost goal. This provides a significant solar field costs savings for Abengoa that will be developed further to be used in future commercial plants. Ultimately the $0.09/kWhe (real 2009 $) and 6,400 hours goals of the project were met.

  1. Fact #850: December 8, 2014 Automatic Transmissions have closed...

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

    Historically, manual transmissions have delivered better fuel economy than automatic transmissions. However, improvements in the efficiency of automatic transmissions have closed...

  2. A NEW LOOK AT NONNEGATIVITY ON CLOSED SETS AND ...

    E-Print Network [OSTI]

    2011-04-28T23:59:59.000Z

    We first show that a continuous function f is nonnegative on a closed set K ? Rn if ... particular, we obtain a convergent explicit hierarchy of semidefinite (outer).

  3. ORC Closed Loop Control Systems for Transient and Steady State...

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

    models using iterative concept analysis are being used on a closed loop controlled, waste heat recovery system running automatically over various drive cycles....

  4. Power generation considerations in a solar biomodal receiver

    SciTech Connect (OSTI)

    Rochow, R.F. [NovaTech, Lynchburg, VA (United States); Miles, B.J. [Babcock and Wilcox, Lynchburg, VA (United States)

    1996-12-31T23:59:59.000Z

    The Integrated Solar Upper Stage (ISUS), or solar bimodal stage provides both propulsive thrust for efficient orbital transfer(s) and electrical power generation for the spacecraft. The combined propulsive and power systems allow the solar bimodal system to effectively compete for a variety of missions. Once on station, thermionic converters are used to supply continuous electrical power to the satellite, even during periods when the spacecraft is in the Earth`s shadow. The key to continuous power supply is thermal energy storage. The ISUS propulsion system also benefits through the use of thermal storage. By utilizing a graphite receiver, large amounts of sensible heat can be stored for later power generation. Waste heat is radiated to space through the use of heat pipes. Clearly, the graphite mass must be minimized without sacrificing electrical power capability. Voltage and current characteristics are carefully designed to operate within acceptable ranges. The detailed design of the receiver/absorber/converter (RAC) power system must meet these requirements with as little impact to the remainder of the bimodal system as possible. This paper addresses the key design considerations of a solar bimodal receiver as a power plant. Factors including the thermal storage and heat transfer from the graphite receiver to the thermionic converters, the support structures, electrical insulation and converter string design will be discussed.

  5. Received 25 March 2002 Accepted 6 August 2002

    E-Print Network [OSTI]

    Received 25 March 2002 Accepted 6 August 2002 Published online 9 December 2002 Nuclear markers reveal unexpected genetic variation and a Congolese­Nilotic origin of the Lake Victoria cichlid species flock Ole Seehausen1,2* , Egbert Koetsier2 , Maria Victoria Schneider2 , Lauren J. Chapman3,4 , Colin A

  6. BLIND RECEIVERS FOR MISO COMMUNICATION SYSTEMS USING A NONLINEAR PRECODER

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    BLIND RECEIVERS FOR MISO COMMUNICATION SYSTEMS USING A NONLINEAR PRECODER Alain Y. Kibangou GIPSA.Kibangou@ujf-grenoble.fr ABSTRACT In this paper, we propose two blind decoding approaches for multi-input single-output (MISO of simulations. 1. INTRODUCTION Multi-input Single Output (MISO) communication channel modelling occurs when

  7. MODELLING OF CAVITY RECEIVER HEAT TRANSFER COMPACT LINEAR FRESNEL REFLECTOR

    E-Print Network [OSTI]

    . This approach allows an affordable entry into renewable energy for existing coal-power producers, and allows them to meet the mandatory renewable energy targets set by the government of New South Wales . (Hu et) linear absorbers, achieving higher ground area efficiency. Receiver is an inverted, trapezoidal, linear

  8. DESIGN OF THE TRANSCONDUCTANCE AMPLIFIER FOR FREQUENCY DOMAIN SAMPLING RECEIVER

    E-Print Network [OSTI]

    Chen, XI

    2010-01-16T23:59:59.000Z

    -1. Introduction and motivation of the high resolution & high sampling rate ADC ........................................................................ 27 3-2. Specifications of the Gm stage ..................................................... 28... 3-3. Circuit design of the Gm stage ...................................................... 29 IV A DIFFERENTIAL NOISE CANCELLING LOW NOISE TRANSCONDUCTANCE AMPLIFIER FOR DRIVING THE FD RF COMMUNICATION RECEIVER...

  9. Received 11 January 2002 Accepted 1 March 2002

    E-Print Network [OSTI]

    Pratt, Stephen

    Received 11 January 2002 Accepted 1 March 2002 Published online 29 May 2002 Deciding on a new home, Bristol BS8 1UG, UK 5 Section of Neurobiology and Behavior, Cornell University, Ithaca, NY 14853, USA nectar sources, ants stub- bornly wasting energy on longer routes--can be adaptive in the long term

  10. Shipping and Receiving Dangerous Goods at Georgia Tech

    E-Print Network [OSTI]

    Shipping and Receiving Dangerous Goods at Georgia Tech Contacts: Biological Shipments: Shane://industry.gatech.edu/researchers/forms) GENERAL: The transportation of dangerous goods is regulated by a number of national and international of Dangerous Goods (Flash). PROCESS: 1) All shipments must have a Document Id number as well as a People

  11. top 3 winners receive one of the following

    E-Print Network [OSTI]

    Rock, Chris

    top 3 winners receive one of the following: iPad GoPro Camera Mountain Bike TOP 20 AT THE COMMONS FOR THE REMAINDER OF THE SEMESTER! TOP THAT AT TEXAS TECH! Sauce It, Stack It, Slice It. Any Way Pizza Contest TOP THAT! CREATIVE PIZZA CONTEST ENTRY FORM JUDGING CRITERIA: Among all qualified entries

  12. Organizational Science Doctoral Student Receives NCA Honor By Lynn Roberson

    E-Print Network [OSTI]

    Kelly, Scott David

    Organizational Science Doctoral Student Receives NCA Honor By Lynn Roberson Communications Director College of Liberal Arts & Sciences UNC Charlotte Organizational Science Ph.D. student David Askay has Dr. Steven Rogelberg, director of organizational science at UNC Charlotte. "His research holds great

  13. A Wideband OOK Receiver for Wireless Capsule Yanping Zhou# 1

    E-Print Network [OSTI]

    Nam, Sangwook

    . The storage capacitor of the envelope detector is optimized to obtain good sensitivity and high data rate receiver has simple structure, it can be implemented with a small chip size. Traditional super- heterodyne) and demodulator. Usually off-chip resistors and capacitors are necessary for the loop filter in the PLL. The OOK

  14. Electrical and Computer Engineering Professor Sanjay Krishna Receives Awards

    E-Print Network [OSTI]

    New Mexico, University of

    Electrical and Computer Engineering Professor Sanjay Krishna Receives Awards April 1, 2013 and regents' lecturer will be presented with the Young Scientist Award for 2013 from the International Symposium of Compound Semiconductors in May at their meeting in Kobe, Japan. The award, which

  15. Received 9 June 2004 Accepted 25 June 2004

    E-Print Network [OSTI]

    Davies, Jonathan

    dependent on solar energy input. Previous work demonstrated a sig- nificant correlation between the generalReceived 9 June 2004 Accepted 25 June 2004 Published online 24 September 2004 Environmental energy Biology, Imperial College London, Silwood Park Campus, Ascot SL5 7PY, UK 2 Molecular Systematics Section

  16. CLOSED OPERATION OF MULTIVESSEL BATCH DISTILLATION -EXPERIMENTAL VERIFICATION

    E-Print Network [OSTI]

    Skogestad, Sigurd

    1 CLOSED OPERATION OF MULTIVESSEL BATCH DISTILLATION - EXPERIMENTAL VERIFICATION Submitted to AIChecient operation, multicomponent distillation, batch distillation, total re ux operation ABSTRACT. The multivessel batch distillation column, as well as conven- tional batch distillation, may be operated in a closed

  17. Analysis of Closed Multivessel Batch Distillation of Ternary Azeotropic Mixtures

    E-Print Network [OSTI]

    Skogestad, Sigurd

    Analysis of Closed Multivessel Batch Distillation of Ternary Azeotropic Mixtures using Elementary) diagrams like distillation lines and isotherms maps may be used in analysis of the closed (total reflux) multivessel batch distillation column. An indirect level control strategy is implemented that eliminates

  18. Separation of Azeotropic Mixtures in Closed Batch Distillation Arrangements

    E-Print Network [OSTI]

    Skogestad, Sigurd

    Separation of Azeotropic Mixtures in Closed Batch Distillation Arrangements S. Skouras and S, Norway SCOPE OF THE PROJECT How can we separate ternary mixtures in closed batch distillation-up period is required, followed by a heteroazeotropic distillation step (Figure 3) Modified: The separation

  19. 98th LHCC meeting Agenda OPEN Session and CLOSED Session

    ScienceCinema (OSTI)

    None

    2011-10-06T23:59:59.000Z

    OPEN Session on Wednesday, 8 July at 9h00-11h00 in Main Auditorium, Live webcast, followed by CLOSED Session, Conference room 160-1-009 11h20-17h00. CLOSED Session continued on Thursday, 9 July at 9h00-12h30

  20. Cementitious Grout for Closing SRS High Level Waste Tanks - 12315

    SciTech Connect (OSTI)

    Langton, C.A.; Stefanko, D.B.; Burns, H.H. [Savannah River National Laboratory (United States); Waymer, J.; Mhyre, W.B. [URS Quality and Testing (United States); Herbert, J.E.; Jolly, J.C. Jr. [Savannah River Remediation, LLC, Savannah River Site, Aiken, SC 29808 (United States)

    2012-07-01T23:59:59.000Z

    In 1997, the first two United States Department of Energy (US DOE) high level waste tanks (Tanks 17-F and 20-F: Type IV, single shell tanks) were taken out of service (permanently closed) at the Savannah River Site (SRS). In 2012, the DOE plans to remove from service two additional Savannah River Site (SRS) Type IV high-level waste tanks, Tanks 18-F and 19-F. These tanks were constructed in the late 1950's and received low-heat waste and do not contain cooling coils. Operational closure of Tanks 18-F and 19-F is intended to be consistent with the applicable requirements of the Resource Conservation and Recovery Act (RCRA) and the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) and will be performed in accordance with South Carolina Department of Health and Environmental Control (SCDHEC). The closure will physically stabilize two 4.92E+04 cubic meter (1.3 E+06 gallon) carbon steel tanks and isolate and stabilize any residual contaminants left in the tanks. Ancillary equipment abandoned in the tanks will also be filled to the extent practical. A Performance Assessment (PA) has been developed to assess the long-term fate and transport of residual contamination in the environment resulting from the operational closure of the F-Area Tank Farm (FTF) waste tanks. Next generation flowable, zero-bleed cementitious grouts were designed, tested, and specified for closing Tanks 18-F and 19-F and for filling the abandoned equipment. Fill requirements were developed for both the tank and equipment grouts. All grout formulations were required to be alkaline with a pH of 12.4 and to be chemically reducing with a reduction potential (Eh) of -200 to -400. Grouts with this chemistry stabilize potential contaminants of concern. This was achieved by including Portland cement and Grade 100 slag in the mixes, respectively. Ingredients and proportions of cementitious reagents were selected and adjusted to support the mass placement strategy developed by Savannah River Remediation (SRR) Closure Operations. Subsequent down selection was based on compressive strength and saturated hydraulic conductivity results. Fresh slurry property results were used as the first level of screening. A high range water reducing admixture and a viscosity modifying admixture were used to adjust slurry properties to achieve flowable grouts. Adiabatic calorimeter results were used as the second level screening. The third level of screening was used to design mixes that were consistent with the fill material parameters used in the F-Tank Farm Performance Assessment which was developed to assess the long-term fate and transport of residual contamination in the environment resulting from the operational closures. The cement and slag contents of a mix selected for filling Tanks 18-F and 19-F should be limited to no more than 125 and 210 lbs/cyd, respectively, to limit the heat generated as the result of hydration reaction during curing and thereby enable mass pour placement. Trial mixes with water to total cementitious materials ratios of 0.550 to 0.580 and 125 lbs/cyd of cement and 210 lbs/cyd of slag met the strength and permeability requirements. Mix LP no.8-16 was selected for closing SRS Tanks 18-F and 19-F because it meets or exceeds the design requirements with the least amount of Portland cement and blast furnace slag. This grout is expected to flow at least 45 feet. A single point of discharge should be sufficient for unrestricted flow conditions. However, additional entry points should be identified as back-up in case restrictions in the tank impede flow. The LP no.8 series of trial mixes had surprisingly high design compressive strengths (2000 to 4000/5000 psi) which were achieved at extended curing times (28 to 90 days, respectively) given the small amount of Portland cement in the mixes (100 to 185 lbs/cyd). The grouts were flowable structural fills containing 3/8 inch gravel and concrete sand aggregate. These grouts did not segregate and require no compaction. They have low permeabilities (? 10{sup -9} cm/s) and are consequen

  1. Closed-loop control of anesthesia in children 1 Robust closed-loop control of induction and

    E-Print Network [OSTI]

    : During closed-loop control, a drug infusion is continually adjusted according to a measure of clinical. Remifentanil was administered as a bolus (0.5 g/kg), followed by continuous infusion (0.03 g/kg/min). The propofol infusion was closed-loop controlled throughout induction and maintenance of anesthesia, using

  2. Receiver for solar energy collector having improved aperture aspect

    DOE Patents [OSTI]

    McIntire, William R. (Downers Grove, IL)

    1984-01-01T23:59:59.000Z

    A secondary concentrator for use in receiver systems for linear focusing primary concentrators is provided with reflector wings at each end. The wings increase the capture of light rays reflected from areas adjacent the rim of a primary concentrator, increasing the apparent aperture size of the absorber as viewed from the rim of the primary concentrator. The length, tilt, and curvature of the wing reflectors can be adjusted to provide an absorber having a desired aperture aspect.

  3. Providing protection: Agencies receive funding to repair, upgrade dams

    E-Print Network [OSTI]

    Wythe, Kathy

    2009-01-01T23:59:59.000Z

    Story by Kathy Wythe tx H2O | pg. 26 Providing protection Agencies receive funding to repair, upgrade dams along with local partners, can apply for grant funds, he said. Construction of the dams began through four federal authorizations..., called floodwater retarding structures and built mostly in rural areas during the 1950s to 1970s, are aging and need repairing. Others now protect urban areas that have developed downstream and need upgrading to meet more stringent safety standards...

  4. Taxation of oil and gas payments received independent of production

    SciTech Connect (OSTI)

    Fambrough, J.

    1983-06-01T23:59:59.000Z

    Several economic incentives are offered to mineral owners for entering into an oil and gas lease. These are: (1) a bonus; (2) a delay rental; (3) a royalty. This article is intended to aid in the understanding of the tax treatment for these oil and gas payments, received independent of production, in order to avoid any tax penalties and to elucidate a tax-minimization strategy. 11 references, 7 tables. (NLG)

  5. Digital-data receiver synchronization method and apparatus

    DOE Patents [OSTI]

    Smith, Stephen F.; Turner, Gary W.

    2005-12-06T23:59:59.000Z

    Digital-data receiver synchronization is provided with composite phase-frequency detectors, mutually cross-connected comparison feedback or both to provide robust reception of digital data signals. A single master clock may be used to provide frequency signals. Advantages can include fast lock-up time in moderately to severely noisy conditions, greater tolerance to noise and jitter when locked, and improved tolerance to clock asymmetries.

  6. Digital-data receiver synchronization method and apparatus

    DOE Patents [OSTI]

    Smith, Stephen F. (Loudon, TN) [Loudon, TN; Turner, Gary W. (Clinton, TN) [Clinton, TN

    2009-09-08T23:59:59.000Z

    Digital data receiver synchronization is provided with composite phase-frequency detectors, mutually cross-connected comparison feedback or both to provide robust reception of digital data signals. A single master clock can be used to provide frequency signals. Advantages can include fast lock-up time in moderately to severely noisy conditions, greater tolerance to noise and jitter when locked, and improved tolerance to clock asymmetries.

  7. TCAT to Receive Ithaca's First 'Cutting-Edge' Fuel Cell Bus ...

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

    Archived News Stories Latest News TCAT to Receive Ithaca's First 'Cutting-Edge' Fuel Cell Bus 2 Cornellians receive Distinguished Scholar Award Versatile polymer film...

  8. Y-12 CIO Travis Howerton Receives 2009 Linton Brooks Medal for...

    National Nuclear Security Administration (NNSA)

    Home Field Offices Welcome to the NNSA Production Office NPO News Releases Y-12 CIO Travis Howerton Receives 2009 Linton ... Y-12 CIO Travis Howerton Receives 2009...

  9. Nanofluid-based receivers for high-temperature, high-flux direct solar collectors

    E-Print Network [OSTI]

    Lenert, Andrej

    2010-01-01T23:59:59.000Z

    Solar power plants with surface receivers have low overall energy conversion efficiencies due to large emissive losses at high temperatures. Alternatively, volumetric receivers promise increased performance because solar ...

  10. Power efficiency for very high temperature solar thermal cavity receivers

    DOE Patents [OSTI]

    McDougal, Allan R. (LaCanada-Flintridge, CA); Hale, Robert R. (Upland, CA)

    1984-01-01T23:59:59.000Z

    This invention is an improved solar energy cavity receiver for exposing materials and components to high temperatures. The receiver includes a housing having an internal reflective surface defining a cavity and having an inlet for admitting solar radiation thereto. A photothermal absorber is positioned in the cavity to receive radiation from the inlet. A reflective baffle is positioned between the absorber and the inlet to severely restrict the re-radiation of energy through the inlet. The front surface of the baffle defines a narrow annulus with the internal reflective surface of the housing. The front surface of the baffle is contoured to reflect incoming radiation onto the internal surface of the housing, from which it is reflected through the annulus and onto the front surface of the absorber. The back surface of the baffle intercepts infrared radiation from the front of the absorber. With this arrangement, a high percentage of the solar power input is retained in the cavity; thus, high internal temperatures are attained.

  11. Combustion system for hybrid solar fossil fuel receiver

    DOE Patents [OSTI]

    Mehos, Mark S.; Anselmo, Kenneth M.; Moreno, James B.; Andraka, Charles E.; Rawlinson, K. Scott; Corey, John; Bohn, Mark S.

    2004-05-25T23:59:59.000Z

    A combustion system for a hybrid solar receiver comprises a pre-mixer which combines air and fuel to form an air-fuel mixture. The mixture is introduced tangentially into a cooling jacket. A burner plenum is fluidically connected to the cooling jacket such that the burner plenum and the cooling jacket are arranged in thermal contact with one another. The air-fuel mixture flows through the cooling jacket cooling the burner plenum to reduce pre-ignition of the air-fuel mixture in the burner plenum. A combustion chamber is operatively associated with and open to the burner plenum to receive the air-fuel mixture from the burner plenum. An igniter is operatively positioned in the combustion chamber to combust the air-fuel mixture, releasing heat. A recuperator is operatively associated with the burner plenum and the combustion chamber and pre-heats the air-fuel mixture in the burner plenum with heat from the combustion chamber. A heat-exchanger is operatively associated and in thermal contact with the combustion chamber. The heat-exchanger provides heat for the hybrid solar receiver.

  12. Wideband Heterodyne QWIP Receiver Development for Thermonuclear Fusion Measurements

    SciTech Connect (OSTI)

    Bennett, C.A.; Buchanan, M.; Hutchinson, D.P.; Liu, H.C.; Richards, R.K.; Simpson, M.L.

    1998-11-01T23:59:59.000Z

    Oak Ridge National Laboratory (ORNL) has been developing heterodyne receivers for plasma diagnostic applications for over 20 years. One area of this work has been the development of a diagnostic system for the measurement of the energy of alpha particles created in a thermonuclear fusion reactor. These particles originate with an energy of 3.5 MeV and cool to the thermal energy of the plasma (around 15 keV) after several seconds. To measure the velocity distribution of these alpha particles, a Thomson scattering diagnostic is under development based on a high power CO{sub 2} laser at 10 microns with a heterodyne receiver. The Doppler shift generated by Thomson scattering of the alpha particles requires a wideband heterodyne receiver (greater than 10 GHz). Because Mercury-Cadimum-Telluride (MCT) detectors are limited to a bandwidth of approximately 2 GHz, a Quantum Well Infrared Photodetector (QWIP) detector was obtained from the National Research Council of Canada (NRC) and evaluated for its heterodyne performance using the heterodyne testing facility developed at ORNL.

  13. The CAESAR project: Experimental and modeling investigations of methane reforming in a CAtalytically Enhanced Solar Absorption Receiver on a parabolic dish

    SciTech Connect (OSTI)

    Muir, J.F.; Hogan, R.E. Jr.; Skocypec, R.D. [Sandia National Labs., Albuquerque, NM (US); Buck, R. [Deutsche Forschungsanstalt fuer Luft- und Raumfahrt, Stuttgart (DE). Inst. of Technical Thermodynamics

    1993-07-01T23:59:59.000Z

    A joint US/Federal Republic of Germany (FRG) project has successfully tested a unique solar-driven chemical reactor in the CAtalytically Enhanced Solar Absorption Receiver (CAESAR) experiment. The CAESAR test was a {open_quotes}proof-of-concept{close_quotes} demonstration of carbon-dioxide reforming of methane in a commercial-scale, solar, volumetric receiver/reactor on a parabolic dish concentrator. The CAESAR design; test facility and instrumentation; thermal and chemical tests; and analysis of test results are presented in detail. Numerical models for the absorber and the receiver are developed and predicted performance is compared with test data. Post test analyses to assess the structural condition of the absorber and the effectiveness of the rhodium catalyst are presented. Unresolved technical issues are identified and future development efforts are recommended.

  14. Tri-Lateral Noor al Salaam High Concentration Solar Central Receiver Program

    SciTech Connect (OSTI)

    Blackmon, James B

    2008-03-31T23:59:59.000Z

    This report documents the efforts conducted primarily under the Noor al Salaam (Light of Peace) program under DOE GRANT NUMBER DE-FC36-02GO12030, together with relevant technical results from a closely related technology development effort, the U.S./Israel Science and Technology Foundation (USISTF) High Concentration Solar Central Receiver program. These efforts involved preliminary design, development, and test of selected prototype power production subsystems and documentation of an initial version of the system definition for a high concentration solar hybrid/gas electrical power plant to be built in Zaafarana, Egypt as a first step in planned commercialization. A major part of the planned work was halted in 2007 with an amendment in October 2007 requiring that we complete the technical effort by December 31, 2007 and provide a final report to DOE within the following 90 days. This document summarizes the work conducted. The USISTF program was a 50/50 cost-shared program supported by the Department of Commerce through the U.S./Israel Science and Technology Commission (USISTC). The USISTC was cooperatively developed by President Clinton and the late Prime Minister Rabin of Israel "to encourage technological collaboration" and "support peace in the Middle East through economic development". The program was conducted as a follow-on effort to Israel's Magnet/CONSOLAR Program, which was an advanced development effort to design, fabricate, and test a solar central receiver and secondary optics for a "beam down" central receiver concept. The status of these hardware development programs is reviewed, since they form the basis for the Noor al Salaam program. Descriptions are provided of the integrated system and the major subsystems, including the heliostat, the high temperature air receiver, the power conversion unit, tower and tower reflector, compound parabolic concentrator, and the master control system. One objective of the USISTF program was to conduct marketing research, identify opportunities for use of this technology, and to the extent possible, secure an agreement leading to a pre-commercialization demonstration or prototype plant. This was accomplished with the agreement to conduct the Noor al Salaam program as a tri-lateral project between Egypt, Israel, and the U.S. The tri-lateral project was led by the University of Alabama in Huntsville (UAH); this included the Egyptian New and Renewable Energy Authority and the Israeli USISTC participants. This project, known was Noor al Salaam, was funded by the U.S. Agency for International Development (USAID) through the Department of Energy (DOE). The Egyptian activity was under the auspices of the Egyptian Ministry of Energy and Electricity, New and Renewable Energy Authority (NREA) as part of Egypt's plans for renewable energy development. The objective of the Noor al Salaam project was to develop the conditions necessary to obtain funding and construct and operate an approximately 10 to 20 Megawatt hybrid solar/natural gas demonstration power plant in Zaafarana, Egypt that could serve both as a test bed for advanced solar technology evaluations, and as a forerunner to commercial plant designs. This plant, termed Noor Al Salaam, or Light of Peace, reached the initial phase of system definition before being curtailed, in part by changes in USAID objectives, coupled with various delays that were beyond the scope of the program to resolve. The background of the USISTF technology development and pre-commercialization effort is provided in this report, together with documentation of the technology developments conducted under the Noor al Salaam program. It should be noted that only a relatively small part of the Noor al Salaam funding was expended over the approximately five years for which UAH was prime contractor before the program was ordered closed (Reference 1) so that the remaining funds could be returned to USAID.

  15. Dr. Douglas G. Horner Receives Research Award Dr. Douglas G. Horner, OD PhD, has received an award to support a new collaborative

    E-Print Network [OSTI]

    Indiana University

    Dr. Douglas G. Horner Receives Research Award Dr. Douglas G. Horner, OD PhD, has received an award. Peabody, OD, of IUSO on, "Developing and Implementing 21st Century Ideas on Optometry through Area Studies

  16. Paul Moore Receives Top Oklahoma Art Awards NORMAN --Paul Moore, University of Oklahoma Artist-In-Residence, will receive a Special Recognition

    E-Print Network [OSTI]

    Oklahoma, University of

    Paul Moore Receives Top Oklahoma Art Awards NORMAN -- Paul Moore, University of Oklahoma Artist-In-Residence, will receive a Special Recognition Award Awards Ceremony at the Oklahoma Capitol Nov. 13. Moore is currently working

  17. Administrative Policy: University Closing Page 1 of 6

    E-Print Network [OSTI]

    Hardy, Christopher R.

    University locations, including the main campus in Millersville and the Millersville University periods of hazardous environmental conditions regarding faculty and staff responsibilities and allowances closing in order to safeguard the welfare of University students, faculty and staff during hazardous

  18. Closed form solutions for symmetric water filling games

    E-Print Network [OSTI]

    Closed form solutions for symmetric water filling games E. Altman INRIA Sophia Antipolis, France Email: altman@sophia.inria.fr K. Avrachenkov INRIA Sophia Antipolis, France Email: k.avrachenkov@sophia

  19. Identifying Close Friendships in a Sensed Social Network

    E-Print Network [OSTI]

    Oloritun, Rahman O.

    Studies have suggested that propinquity; social, cultural, physical and psychological similarities are major factors in close friendship ties. These studies were subject to human recall of interactions with no details of ...

  20. Secretary Chu Announces Closing of $117 Million Loan Guarantee...

    Office of Environmental Management (EM)

    Power Project Secretary Chu Announces Closing of 117 Million Loan Guarantee for Kahuku Wind Power Project July 27, 2010 - 12:00am Addthis Washington D.C. --- Energy Secretary...