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  1. Galleries

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

    NERSC Systems facebook icon Facebook google plus icon Google+ twitter icon Twitter Home News & Publications Galleries Galleries n logo NERSC Logos NERSC logos are available...

  2. Galleries

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

    ESnet shows the science we support, and the technology we use, in this gallery of images and multimedia. Read More Screen-Shot-2013-05-02-at-4.34.14-PM.png Video Gallery Talks and ...

  3. Video Gallery

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

    Photo Gallery Video Gallery home / media Video Gallery

  4. Photo Gallery

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

    Photo Gallery Miscellaneous Gallery 1 Gallery 2 Gallery 3 Banquet CAMD Tour

  5. Mobile Gallery | OSTI, US Dept of Energy, Office of Scientific and

    Office of Scientific and Technical Information (OSTI)

    Technical Information Mobile Gallery OSTI.gov Mobile Get full-text documents, citations, patents, green energy research results, and more. Narrow results by document type, download and email results. Get the OSTIblog, twitter, Facebook, videos, and news. Find science information and research results from 15 U.S. federal agencies. http://m.osti.gov WorldWideScience Mobile Search approximately 80 scientific databases and portals from leading libraries and information centers around the world.

  6. Education Homepage | Department of Energy

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

    Services Education Homepage Education Homepage NEW ... The Office of Energy Efficiency and Renewable Energy's ... Illustration of an apple. Teach Find lesson plans, science ...

  7. Image Gallery

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

    Image Gallery News & Publications ESnet News Publications and Presentations Galleries Image Gallery Video Gallery ESnet Awards and Honors Contact Us Media Jon Bashor, ...

  8. Multimedia Gallery

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

    Video Gallery News & Publications ESnet News Publications and Presentations Galleries Image Gallery Video Gallery ESnet Awards and Honors Contact Us Media Jon Bashor, ...

  9. Research Gallery

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

    Research Gallery Research Gallery Exhibits in this gallery capture Laboratory's leading-edge research in many areas of science and technology to help solve national problems...

  10. Property:Foaf/Homepage | Open Energy Information

    Open Energy Info (EERE)

    Homepage Jump to: navigation, search This is a property of type URL. It is equivalent to the well-known foaf:homepage property. Pages using the property "FoafHomepage" Showing 25...

  11. Education Homepage | Department of Energy

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

    Services » Education Homepage Education Homepage NEW! Energy Literacy Video Series NEW! Energy Literacy Video Series Read more Find Resources for Planning Your Clean Energy Career Find Resources for Planning Your Clean Energy Career Read more Use Energy Literacy Materials to Promote Energy Education Use Energy Literacy Materials to Promote Energy Education Read more BioenergizeME Infographic Challenge: Cellulosic Ethanol BioenergizeME Infographic Challenge: Cellulosic Ethanol Read more Energy

  12. Defense Gallery

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

    Gallery Defense Gallery Exhibits in this gallery capture Laboratory's activities to fulfill its central mission to ensure the safety, security, and reliability of the U.S. nuclear deterrent while reducing the global threat of nuclear, chemical, and biological weapons. August 18, 2014 museum plan showing the defense gallery Laboratory provides the necessary expertise and technology developed here to help the nation respond effectively to significant threats of broad scope and to help make the

  13. Photo Gallery

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

    Photo Gallery: April 8, 2007 April 15, 2007 March 21, 2010: Photos Videos April 11, 2010 Nov. 18, 2012 (video)...

  14. Photo Gallery

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

    News & Blog » Photo Galleries Photo Galleries Gallery Title Topic - Any - Tax Credits, Rebates, Savings Energy Efficiency -Homes --Heating & Cooling ---Heating ---Cooling ---Heat Pumps --Water Heating ---Swimming Pool Heaters --Home Weatherization ---Home Energy Audits ---Insulation ---Sealing Your Home ---Ventilation --Saving Electricity ---Lighting ---Appliances & Electronics ---Buying & Making Electricity --Design & Remodeling ---Windows, Doors, & Skylights

  15. Sandia National Laboratories: Z Pulsed Power Facility: Image Gallery

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

    Image Gallery .

  16. History Gallery

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

    History Gallery History Gallery Exhibits in this gallery capture Laboratory's history of the secret town of Los Alamos and its role with the Manhattan Project. August 18, 2014 museum plan showing the history gallery Los Alamos, once the site of a boys' ranch school, became the focus of the secret project to develop a new weapon, one that derived its power from splitting the atom. The Atomic Age begins The conflict that darkened Europe in the late 1930s at first cast no shadow here on the sunny

  17. Homepage

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

    08 January 2016 Username Login Forgot login? S3TEC Logo Solid State Solar Thermal Energy Conversion (S3TEC) Home Contact Us Site Map People Staff Juliette Pickering Investigators...

  18. Photo Gallery

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

    imagesmediaphoto-gallerylarge40-60-0999-188411.jpg" target"blank">Download hi-res image
    gallery?id40-60-0999-188411">Direct Link...

  19. Photo Gallery

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

    imagesmediaphoto-gallerylargenifexterior2013-050402.jpg" target"blank">Download hi-res image
    gallery?id2012-026876">Direct Link

    NIF...

  20. Photo Gallery

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

    assetsimagesmediaphoto-gallerywebP1186612-lg.jpg" target"blank">Download hi-res image
    gallery?idp1186612">Direct Link

    Master...

  1. Video Gallery

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

    Video Gallery Video Gallery Videos reveal insight to our efforts in cleaning the past, protecting the present, and creating a sustainable future. Earth Day Every Day, Los Alamos National Laboratory 3:26 See how LANL workers treat every day as Earth Day Hear from employees regarding their environmental commitment To hear and see how Lab employees help protect the environment at work and home, watch this 3.5 minute video. LANL debuts hybrid garbage truck 1:49 Hybrid Garbage Truck LANL debuts

  2. Image Gallery

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

    /about/history-innovation/trinity-to-trinity/_assets/images/trinity-banner10.jpg Image Gallery The Trinity Test of 1945 was the first full-scale, real-world test of a nuclear weapon; with the new Trinity supercomputer our goal is to do this virtually, in 3D. Click thumbnails to enlarge. Photos arranged by most recent first, horizontal formats before vertical. See Flickr for more sizes and details. Groves and Oppenheimer, 9-11-45 (799398) Groves and Oppenheimer, 9-11-45 (799398) Trinity (C761,

  3. Photo Gallery

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

    Historic Lasers <h3>Argus Laser Bay</h3>The two-beam Argus laser came online In 1976. Use of Argus increased knowledge about laser propagation limits and helped LLNL Laser Program researchers develop technologies needed for the next generation of laser fusion systems.<br/><br/><a href="content/assets/images/media/photo-gallery/large/nif-1109-17874.jpg" target="_blank">Download hi-res image</a><br/><a

  4. Photo Gallery

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

    Construction <h3>Victor Reis</h3>Victor Reis, the Assistant Secretary for the Department of Energy's Defense Programs, played a key leadership role in the 1990s in defining the emerging Stockpile Stewardship Program and the need for the National Ignition Facility.<br/><br/><a href="content/assets/images/media/photo-gallery/large/nif-1209-18052.jpg" target="_blank">Download hi-res image</a><br/><a

  5. MHK Technologies/Mobil Stabilized Energy Conversion Platform...

    Open Energy Info (EERE)

    Mobil Stabilized Energy Conversion Platform < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Mobil Stabilized Energy Conversion Platform.jpg...

  6. Manhattan Project: Photo Gallery

    Office of Scientific and Technical Information (OSTI)

    Leslie Groves and J. Robert Oppenheimer PHOTO GALLERY Resources Additional information is available regarding the following "animated gifs" and other photographs: Alpha Racetrack, ...

  7. Fermilab Art Gallery

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

    Contact Us Current Status of Access to Fermilab The Fermilab Art Gallery is open Monday-Friday 8am-4:30pm. Check in at atrium desk with photo ID. For information on submitting proposals to the Fermilab Art Gallery click here for pdf form. Questions? Contact Georgia Schwender 630-840-6825, georgia@fnal.gov last modified

  8. Standard Energy Efficiency Data (SEED) Platform Homepage Screenshot

    Broader source: Energy.gov [DOE]

    The Standard Energy Efficiency Data (SEED) Platform™ is an open source software application that helps organizations easily manage data on the energy performance of large groups of buildings. This is a screenshot of the application homepage.

  9. New look to the GRR Homepage! | OpenEI Community

    Open Energy Info (EERE)

    blog Kyoung's picture Submitted by Kyoung(150) Contributor 13 September, 2012 - 09:56 The GRR Homepage has a new look The new layout has more information for users,...

  10. California State Water Resources Control Board Storm Water Homepage...

    Open Energy Info (EERE)

    State Water Resources Control Board Storm Water Homepage Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: California State Water Resources Control Board...

  11. New OpenEI Homepage | OpenEI Community

    Open Energy Info (EERE)

    New OpenEI Homepage Home > Groups > OpenEI Community Central Graham7781's picture Submitted by Graham7781(2017) Super contributor 18 July, 2012 - 10:02 imported OpenEI OpenEI has...

  12. MHK Technologies/New Knowledge Wind and Wave Renewable Mobile...

    Open Energy Info (EERE)

    New Knowledge Wind and Wave Renewable Mobile Wind and Wave Power Plant Platform < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage New Knowledge...

  13. Fermilab Art Gallery

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

    Schedule The Art Gallery is open to the public M-F from 8-4:30. Please sign in at reception in WIlson Hall atrium. Currently Showing Human Trajectory-Stephen Cartwright 5/4/16-7/14/16 Artist Reception May 6 from 5-7pm Gallery Talk May 11 noon Upcoming Exhibitions Fluidity by Ana Zanic July 20-September 16 2016 Artist Reception July 22 from 5-7pm Gallery Talk July 27 noon Lindsay Olson 9/22/16-11/23/16 last modified 5/2/2016 email Fermilab

  14. SAGE Photo Gallery

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

    Photo Gallery SAGE Photo Gallery A National Science Foundation Research Experiences for Undergraduates program Contacts Institute Director Reinhard Friedel-Los Alamos SAGE Co-Director W. Scott Baldridge-Los Alamos SAGE Co-Director Larry Braile-Purdue University Professional Staff Assistant Georgia Sanchez (505) 665-0855 Image Image Participants of SAGE 2000 deploy cables and geophones during a seismic survey. Veritas DGC Inc., an industrial sponsor of SAGE, provided Vibroseis trucks (seen in

  15. CFC Photo Gallery | Department of Energy

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

    CFC Photo Gallery CFC Photo Gallery Addthis 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 View All Galleries...

  16. WIPP - Photo Gallery

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

    Gallery Shortcuts WIPP Site Transportation Contact-Handled TRU Waste Remote-Handled TRU Waste Mining Photo Gallery Click on a thumbnail image to see a larger version of the photographs. WIPP Site Back to top The entrance to the Waste Isolation Pilot Plant near Carlsbad, N.M. The entrance to the Waste Isolation Pilot Plant near Carlsbad, N.M. The Waste Isolation Pilot Plant at sunrise. The Waste Isolation Pilot Plant at sunrise. A view of the Waste Isolation Pilot Plant from a distance. A view of

  17. Galleries | Princeton Plasma Physics Lab

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

    Science Education About Blog Programs Galleries Upcoming Events Lab Science Education Staff Outreach Efforts Graduate Programs Off Site University Research (OSUR) Organization Contact Us Science Education About Blog Programs Galleries Upcoming Events Lab Science Education Staff Outreach Efforts Graduate Programs Off Site University Research (OSUR) Galleries Subscribe to RSS - Galleries 2013 Young Women's Conference 2013 Young Women's Conference63 images 2013 Plasma Camp 2013 Plasma Camp7 images

  18. Visualizations Image Gallery

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

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

  19. Photo Galleries | Department of Energy

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

    American Energy and Manufacturing Competitiveness Summit Wind Gallery WHO SAID IT: Tesla or Edison? White House Forum on Minorities in Energy Secretary Moniz Tours Kemper...

  20. Wind Gallery | Department of Energy

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

    Wind Gallery Addthis 1 of 17 Tower: 2 of 17 Tower: Made from tubular steel (shown here), concrete, or steel lattice. Supports the structure of the turbine. Because wind speed ...

  1. Photo Gallery | Mickey Leland Energy Fellowship (MLEF)

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

    Photo Gallery In the gallery below you will find photos from the 2015 Mickey Leland Energy Fellowship (MLEF) Program. You can view our photos on Flickr. MLEF Technical Forum 2014...

  2. BooNE: Picture Gallery

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

    Picture Gallery BooNE Collaboration Members of the BooNE collaboration Civil Construction Pictorial progress of BooNE civil construction work Detector Installation Pictorial progress of MiniBooNE detector installation BooNE Scrapbook A selection from BooNE Audio Gallery Horn Concerto The Horn Concerto is a recording of the BooNE horn and the NuMI horn sounding at the same time. The rat-a-tat is BooNE; the syncopated boom is NuMI.

  3. Journal Cover Gallery | The Ames Laboratory

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

    Journal Cover Gallery Image Image ACS Victor SunJALA2011_cover Image Image Image Image Image Image

  4. Sandia National Laboratories: News: Image Gallery

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

    Image Gallery Members of the media are welcome to download and use these images. Please credit either the photographer or Sandia National Laboratories

  5. Sandia National Laboratories: News: Image Gallery

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

    Image Gallery Members of the media are welcome to download and use these images. Please credit either the photographer or Sandia National Laboratories.

  6. Video Gallery | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Gallery | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy...

  7. Sandia National Laboratories: Research: Materials Science: Image Gallery

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

    Materials Science Bioscience Computing and Information Science Electromagnetics Engineering Science Geoscience Materials Science About Materials Science Research Image Gallery Video Gallery Facilities Nanodevices and Microsystems Radiation Effects and High Energy Density Science Research Image Gallery

  8. Sandia National Laboratories: Research: Materials Science: Video Gallery

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

    Materials Science Bioscience Computing and Information Science Electromagnetics Engineering Science Geoscience Materials Science About Materials Science Research Image Gallery Video Gallery Facilities Nanodevices and Microsystems Radiation Effects and High Energy Density Science Research Video Gallery

  9. Office of Energy Efficiency & Renewable Energy Video Gallery...

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

    Office of Energy Efficiency & Renewable Energy Video Gallery Office of Energy Efficiency & Renewable Energy Video Gallery Energy 101: Concentrating Solar Power Energy 101: Wind...

  10. Photo Galleries | Argonne Leadership Computing Facility

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

    Phonebook Phonebook Search the Energy Department Phonebook Enter your search request * Search Mission Leadership Organization Chart Staff and Contractors News & Blog

    News & Events Web Articles In the News Upcoming Events Past Events Informational Materials Photo Galleries Photo Galleries Mira installing Mira

  11. Whispering-gallery-mode-based seismometer

    SciTech Connect (OSTI)

    Fourguette, Dominique Claire; Otugen, M Volkan; Larocque, Liane Marie; Ritter, Greg Aan; Meeusen, Jason Jeffrey; Ioppolo, Tindaro

    2014-06-03

    A whispering-gallery-mode-based seismometer provides for receiving laser light into an optical fiber, operatively coupling the laser light from the optical fiber into a whispering-gallery-mode-based optical resonator, operatively coupling a spring of a spring-mass assembly to a housing structure; and locating the whispering-gallery-mode-based optical resonator between the spring-mass assembly and the housing structure so as to provide for compressing the whispering-gallery-mode-based optical resonator between the spring-mass assembly and the housing structure responsive to a dynamic compression force from the spring-mass assembly responsive to a motion of the housing structure relative to an inertial frame of reference.

  12. Fermilab | Illinois Accelerator Research Center | Image Gallery

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

    Multimedia Gallery Pictures of the Finished OTE Building thumbnail Front view of IARC with Wilson Hall in the Background. Download: Hi-Res | Med-Res thumbnail Front view of IARC ...

  13. LPO: Ga Power Gallery | Department of Energy

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

    Addthis Image 1 1 of 3 Image 1 Image 1 Image 2 2 of 3 Image 2 Image 3 3 of 3 Image 3 View All Galleries Careers & Internships Open Solicitations Apply Now Energy.gov...

  14. Photo Gallery | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Photo Gallery The latest photos from NNSA headquarters and across the nuclear security enterprise. The latest photos from NNSA headquarters and across the nuclear security enterprise. Visit us on Flickr

  15. OREM Photo Gallery | Department of Energy

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

    OREM Photo Gallery OREM Photo Gallery Addthis ETTP (Before) 1 of 6 ETTP (Before) ETTP spans approximately 2,200 acres, and before we initiated cleanup, the site contained more than 600 buildings. Our employees are working to remove radiological contaminants, primarily uranium, and a wide range of chemical components from the site. ETTP (After) 2 of 6 ETTP (After) Our goals are to complete legacy cleanup, commemorate the historical achievements that happened at the site, and transfer the

  16. SHINES images and graphics gallery | Department of Energy

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

    SHINES images and graphics gallery SHINES images and graphics gallery Addthis 1 of 4 Austin Energy - This is a photo of the Mueller development, where Austin Energy is planning to ...

  17. U.S. Geothermal Inc. / Gallery | Open Energy Information

    Open Energy Info (EERE)

    Gallery < U.S. Geothermal Inc. Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: U.S. Geothermal Inc. Gallery Author U.S. Geothermal Inc. Published...

  18. LTRX Gallery - Rotating Wall Machine - UW Plasma Physics

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

    Gallery UW Madison Line Tied Reconnection Experiment LTRX Gallery LTRX HomeResearch MissionLTRX DevicePhysics TopicsDiagnosticsLTRX GalleryLTRX People CPLA Home Directory Publications Links University of Wisconsin Physics Department Department of Energy National Science Foundation Photos from the design and building of the LTRX:

  19. NALWO Homepage

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

    special programs such as cooking demonstrations, crafts workshops, lectures, informal music programs. Although occasionally presented by outside guests, most of these programs...

  20. Photo Gallery: 2015 ARPA-E Innovation Summit Technology Showcase

    Broader source: Energy.gov [DOE]

    Check out our photo gallery of some of the cutting edge technology on display at the 2015 ARPA-E Summit Technology Showcase.

  1. OMEGA EP Laser Integration Time Lapse Movie Gallery - Laboratory...

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

    Integration Time Lapse Movie Gallery - Laboratory for Laser Energetics Laboratory for Laser Energetics Logo Search Home Around the Lab Past Issues Past Quick Shots About Office of ...

  2. OMEGA EP Building Construction Time Lapse Movie Gallery - Laboratory...

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

    Building Construction Time Lapse Movie Gallery - Laboratory for Laser Energetics Laboratory for Laser Energetics Logo Search Home Around the Lab Past Issues Past Quick Shots About ...

  3. Gallery | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Gallery Chemical Sciences, Geosciences, & Biosciences (CSGB) Division CSGB Home About Research Areas Reports and Activities Science Highlights Principal Investigators' Meetings BES ...

  4. Photo Gallery: National Labs and the Science Behind Nuclear Security...

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

    National Labs and the Science Behind Nuclear Security Photo Gallery: National Labs and the Science Behind Nuclear Security April 3, 2015 - 12:35pm Addthis Argonne National ...

  5. Gallery of Historic Photos | Y-12 National Security Complex

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

    Gallery of Historic Photos Gallery of Historic Photos Ed Westcott Manhattan Project official photographer. All photos in our History section are by Ed Westcott, the government's official photographer for the Manhattan project. Pages 1 2 3 4 5 6 next › last »

  6. Office of Energy Efficiency & Renewable Energy Video Gallery | Department

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

    of Energy Office of Energy Efficiency & Renewable Energy Video Gallery Office of Energy Efficiency & Renewable Energy Video Gallery Ultrasonic Clothes Dryer--No Heat Needed Energy Department Launches the Energy Materials Network Energy By The Numbers: Recovery Act Energy Secretary Moniz at the 2016 Washington Auto Show SHINES SunShot Project to Improve Energy Storage David Friedman: On the Future of Transportation and the LA Auto Show Sekaric Ready to Tackle Solar Challenges

  7. Photo Gallery | ANSER Center | Argonne-Northwestern National Laboratory

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

    Photo Gallery Home > News & Events > Photo Gallery 2015 2014 2013 2012 2011 ANSER 2015 Solar Electricity SymposiumPhotos from the 2015 ANSER Solar Electricity Symposium, held April 16-17 at Northwestern University. Pictures of the Symposium speakers are organized according to the Symposium's agenda: Michael Graetzel, Ecole polytechnique fédérale de Lausanne (Keynote); David Mitzi, Duke University; Prashant Kamat, University of Notre Dame; Yang Yang, University of California - Los

  8. Visualization Gallery from the Computational Research Division at Lawrence

    Office of Scientific and Technical Information (OSTI)

    Berkeley National Laboratory () | Data Explorer Visualization Gallery from the Computational Research Division at Lawrence Berkeley National Laboratory Title: Visualization Gallery from the Computational Research Division at Lawrence Berkeley National Laboratory This excellent collection of visualization vignettes highlights research work done by the LBNL/NERSC Visualization Group and its collaborators from 1993 to the present. Images lead to technical explanations and project details,

  9. Gallery | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Gallery Chemical Sciences, Geosciences, & Biosciences (CSGB) Division CSGB Home About Research Areas Reports and Activities Science Highlights Principal Investigators' Meetings BES Home Third DOE BES Separations Research Workshop Gallery Print Text Size: A A A FeedbackShare Page Photo2 QPark1 QPark3 QPark2 QWork1 QWork2 QWork3 QPark4 QFolk1 QFolk2 QFolk3 QMarlow QFolk4 Last modified: 3/5/2016 8:02:41

  10. Now on display: a gallery of group II intron structures at different...

    Office of Scientific and Technical Information (OSTI)

    Title: Now on display: a gallery of group II intron structures at different stages of catalysis Authors: Marcia, Marco ; Somarowthu, Srinivas ; Pyle, Anna M. 1 ; HHMI) 2 + Show ...

  11. STAR Images: Image gallery from the Solenoidal Tracker at RHIC

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

    The primary physics task of STAR is to study the formation and characteristics of the quark-gluon plasma (QGP), a state of matter believed to exist at sufficiently high energy densities. STAR consists of several types of detectors, each specializing in detecting certain types of particles or characterizing their motion. These detectors allow final statements to be made about the collision. The gallery of STAR images makes available a small collection of event-generated images from Gold-Beam experiments, a simulation of TCP Drift, and a library of STAR instrument and construction photos.

  12. Photo Gallery (1947-Present) | OSTI, US Dept of Energy, Office of

    Office of Scientific and Technical Information (OSTI)

    Scientific and Technical Information Photo Gallery (1947-Present) To view OSTI Historical Photo Gallery, you can browse the collections below. 1940s | 1950s | 1960s | 1970s | 1980s | 1990s | 2000s 1960s Key Punch Operator 2000 Science.gov Celebration

  13. Sandia National Laboratories: Research: High Consequence, Automation, &

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

    Robotics: Advanced Controls Controls Robotics Homepage About Robotics Research & Development Advanced Controls One-Control Many Swarm Control Technology Multi-Robot Cooperative Behavior Advanced Manipulation Cybernetics High-Consequence Automation Perception and Decision Tools Unique Mobility Facilities Publications and Factsheets Robotics Image Gallery Robotics Videos Contact Robotics Research Advanced Controls Swarm Sandia's High Consequence, Automation, & Robotics (HCAR) team

  14. Sandia National Laboratories: Research: High Consequence, Automation, &

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

    Robotics: Advanced Manipulation Manipulation Robotics Homepage About Robotics Research & Development Advanced Controls Advanced Manipulation Mighty Mouse (M2) Sandia Hand Cybernetics High-Consequence Automation Perception and Decision Tools Unique Mobility Facilities Publications and Factsheets Robotics Image Gallery Robotics Videos Contact Robotics Research Advanced Manipulation Addressing robotics challenges The Sandia Hand has overcome issues that have prevented widespread adoption of

  15. Sandia National Laboratories: Research: High Consequence, Automation, &

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

    Robotics: Facilities High Consequence, Automation, & Robotics Robotics Homepage About Robotics Research & Development Advanced Controls Advanced Manipulation Cybernetics High-Consequence Automation Perception and Decision Tools Unique Mobility Facilities Publications and Factsheets Robotics Image Gallery Robotics Videos Contact Robotics Research Facilities Advancing the evolution of robotic & intelligent system technologies Robot Vehicle Range A cutting-edge outdoor test &

  16. Sandia National Laboratories: Research: Intelligent Systems, Robotics, &

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

    Cybernetics: Contacts High Consequence, Automation, & Robotics Robotics Homepage About Robotics Research & Development Advanced Controls Advanced Manipulation Cybernetics High-Consequence Automation Perception and Decision Tools Unique Mobility Facilities Publications and Factsheets Robotics Image Gallery Robotics Videos Contact Robotics Research Contact Robotics For more information, please contact us. * Items are Required First Name * Last Name * Email Address * Phone Company Name

  17. Sandia National Laboratories: Research: Intelligent Systems, Robotics, &

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

    Cybernetics: Factsheets Publications and Factsheets Robotics Homepage About Robotics Research & Development Advanced Controls Advanced Manipulation Cybernetics High-Consequence Automation Perception and Decision Tools Unique Mobility Facilities Publications and Factsheets Robotics Image Gallery Robotics Videos Contact Robotics Research Publications and Factsheets Factsheets Intelligent Systems, Robotics, and Cybernetics (PDF, 991 KB) Gemini Scout - Mine Rescue Vehicle (PDF, 922 KB) One

  18. Sandia National Laboratories: Research: Intelligent Systems, Robotics, &

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

    Cybernetics: Perception Perception and Decision Tools Robotics Homepage About Robotics Research & Development Advanced Controls Advanced Manipulation Cybernetics High-Consequence Automation Perception and Decision Tools 3-D World Model Building Visual Targeting Explosive Ordnance Disposal (EOD) Decision Support Tools Unique Mobility Facilities Publications and Factsheets Robotics Image Gallery Robotics Videos Contact Robotics Research Perception & Decision Tools XTK Intelligent

  19. Genome Structure Gallery from the Mycobacterium Tuberculosis Structual Genomics Consortium

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

    The TB Structural Genomics Consortium works with the structures of proteins from M. tuberculosis, analyzing these structures in the context of functional information that currently exists and that the Consortium generates. The database of linked structural and functional information constructed from this project will form a lasting basis for understanding M. tuberculosis pathogenesis and for structure-based drug design. The Consortium's structural and functional information is publicly available. The Structures Gallery makes more than 650 total structures available by PDB identifier. Some of these are not consortium targets, but all are viewable in 3D color and can be manipulated in various ways by Jmol, an open-source Java viewer for chemical structures in 3D from http://www.jmol.org/

  20. Human Genome Program Image Gallery (from genomics.energy.gov)

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

    This collection contains approximately 240 images from the genome programs of DOE's Office of Science. The images are divided into galleries related to biofuels research, systems biology, and basic genomics. Each image has a title, a basic citation, and a credit or source. Most of the images are original graphics created by the Genome Management Information System (GMIS). GMIS images are recognizable by their credit line. Permission to use these graphics is not needed, but please credit the U.S. Department of Energy Genome Programs and provide the website http://genomics.energy.gov. Other images were provided by third parties and not created by the U.S. Department of Energy. Users must contact the person listed in the credit line before using those images. The high-resolution images can be downloaded.

  1. ScienceEducation.gov Featured on the new White House Innovation Gallery

    Broader source: Energy.gov [DOE]

    The White House recently posted ScienceEducation.gov (beta version) to its Innovations Gallery – a part of the White House Open Government Initiative. The Innovations Gallery celebrates the innovations that advance the President’s commitment to a more open and effective government. At the Innovations Gallery, the public can browse new ways in which agencies across the Executive branch are promoting transparency, participation, and collaboration to achieve their mission. ScienceEducation.gov has been identified by OSTP as a new way of championing open government.

  2. Now on display: a gallery of group II intron structures at different stages

    Office of Scientific and Technical Information (OSTI)

    of catalysis (Journal Article) | SciTech Connect SciTech Connect Search Results Journal Article: Now on display: a gallery of group II intron structures at different stages of catalysis Citation Details In-Document Search Title: Now on display: a gallery of group II intron structures at different stages of catalysis Authors: Marcia, Marco ; Somarowthu, Srinivas ; Pyle, Anna M. [1] ; HHMI) [2] + Show Author Affiliations (Yale) ( Publication Date: 2013-09-25 OSTI Identifier: 1086313 Resource

  3. Photo Gallery: Energy Secretary Ernest Moniz's First Day on the Job |

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

    Department of Energy Gallery: Energy Secretary Ernest Moniz's First Day on the Job Photo Gallery: Energy Secretary Ernest Moniz's First Day on the Job May 22, 2013 - 10:34am Addthis Deputy Secretary Poneman Introduces Dr. Moniz 1 of 15 Deputy Secretary Poneman Introduces Dr. Moniz This morning among friends, family and colleagues, Dr. Ernest Moniz (right) was officially sworn in as the 13th United States Secretary of Energy. Deputy Energy Secretary Daniel B. Poneman (left) began this

  4. Optothermal transport behavior in whispering gallery mode optical cavities

    SciTech Connect (OSTI)

    Soltani, Soheil; Armani, Andrea M.

    2014-08-04

    Over the past century, whispering gallery mode optical cavities have enabled numerous advances in science and engineering, such as discoveries in quantum mechanics and non-linear optics, as well as the development of optical gyroscopes and add drop filters. One reason for their widespread appeal is their ability to confine light for long periods of time, resulting in high circulating intensities. However, when sufficiently large amounts of optical power are coupled into these cavities, they begin to experience optothermal or photothermal behavior, in which the optical energy is converted into heat. Above the optothermal threshold, the resonance behavior is no longer solely defined by electromagnetics. Previous work has primarily focused on the role of the optothermal coefficient of the material in this instability. However, the physics of this optothermal behavior is significantly more complex. In the present work, we develop a predictive theory based on a generalizable analytical expression in combination with a geometry-specific COMSOL Multiphysics finite element method model. The simulation couples the optical and thermal physics components, accounting for geometry variations as well as the temporal and spatial profile of the optical field. To experimentally verify our theoretical model, the optothermal thresholds of a series of silica toroidal resonant cavities are characterized at different wavelengths (visible through near-infrared) and using different device geometries. The silica toroid offers a particularly rigorous case study for the developed optothermal model because of its complex geometrical structure which provides multiple thermal transport paths.

  5. Mobile Facility

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

    2009-2010 Shouxian, China, 2008 Black Forest, Germany, 2007 Niamey, Niger, 2006 Point Reyes, California, 2005 Mobile Facilities Pictured here in Gan, the second mobile facility...

  6. Photo Gallery: Argonne OutLoud: "Invisible Influence: A Bacterial Guide to

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

    Gallery: 2016 Washington Auto Show Photo Gallery: 2016 Washington Auto Show January 27, 2016 - 12:15pm Addthis 1 of 20 Energy Secretary Ernest Moniz sits in the driver's seat of the all-electric Chevrolet Bolt at the Washington Auto Show. When it debuts on the road later this year, the Bolt will offer drivers about 200 miles of electric range. Image: Simon Edelman, Energy Department Date taken: 2016-01-21 09:45 2 of 20 The 2016 next-generation Chevrolet Volt builds on the success of its previous

  7. Optical apparatus for conversion of whispering-gallery modes into a free space gaussian like beam

    DOE Patents [OSTI]

    Stallard, B.W.; Makowski, M.A.; Byers, J.A.

    1992-05-19

    An optical converter for efficient conversion of millimeter wavelength whispering-gallery gyrotron output into a linearly polarized, free-space Gaussian-like beam is described. The converter uses a mode-converting taper and three mirror optics. The first mirror has an azimuthal tilt to eliminate the k[sub [phi

  8. U-199: Drupal Drag & Drop Gallery Module Arbitrary File Upload Vulnerability

    Broader source: Energy.gov [DOE]

    The vulnerability is caused due to the sites/all/modules/dragdrop_gallery/upload.php script improperly validating uploaded files, which can be exploited to execute arbitrary PHP code by uploading a PHP file with e.g. an appended ".gif" file extension.

  9. Department of Energy Idaho - Homepage

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

    Cincinnati - The Department of Energy (DOE) Office of Environmental Management today ... said Lynn Orr, Under Secretary for Science and Energy at DOE. The INL Site Use ...

  10. Education Homepage | Department of Energy

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

    MAP A CAREER IN SOLAR OR WIND Our solar and wind career maps the expanding universe of solar-energy and wind-energy occupations. Find out the jobs, career pathways and the...

  11. Savannah River National Laboratory Homepage

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

    Signs License Agreement for SRNL Innovation 09.25.15 SRNL Joins with Japan on New Fukushima Research Project 09.01.15 SRNL's FH Analytical Laboratories Achieve International...

  12. Optical apparatus for conversion of whispering-gallery modes into a free space gaussian like beam

    DOE Patents [OSTI]

    Stallard, Barry W.; Makowski, Michael A.; Byers, Jack A.

    1992-01-01

    An optical converter for efficient conversion of millimeter wavelength whispering-gallery gyrotron output into a linearly polarized, free-space Gaussian-like beam. The converter uses a mode-converting taper and three mirror optics. The first mirror has an azimuthal tilt to eliminate the k.sub..phi. component of the propagation vector of the gyrotron output beam. The second mirror has a twist reflector to linearly polarize the beam. The third mirror has a constant phase surface so the converter output is in phase.

  13. Coupler for coupling gyrotron whispering gallery mode RF into HE11 waveguide

    DOE Patents [OSTI]

    Neilson, Jeffrey M

    2015-02-24

    A cylindrical waveguide with a mode converter transforms a whispering gallery mode from a gyrotron cylindrical waveguide with a helical cut launch edge to a quasi-Gaussian beam suitable for conveyance through a corrugated waveguide. This quasi-Gaussian beam is radiated away from the waveguide using a spiral cut launch edge, which is in close proximity to a first mode converting reflector. The first mode converting reflector is coupled to a second mode converting reflector which provides an output free-space HE11 mode wave suitable for direct coupling into a corrugated waveguide. The radiated beam produced at the output of the second mode converting reflector is substantially circular.

  14. Photo Gallery: 3D Printing Brings Classic Shelby Cobra to Life | Department

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

    of Energy 3D Printing Brings Classic Shelby Cobra to Life Photo Gallery: 3D Printing Brings Classic Shelby Cobra to Life April 15, 2015 - 4:02pm Addthis Zero to 60 in under five seconds. Concept to reality in just six weeks. 1 of 22 Zero to 60 in under five seconds. Concept to reality in just six weeks. The classic Shelby Cobra roadster turns 50 in 2015. To celebrate, a team of engineers at the Department of Energy's Oak Ridge National Laboratory set out to create a replica of this iconic

  15. Photo Gallery

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

    Link

    Active Target Aids Beam Alignment

    Cryogenic Systems Operator JoJo Cuenca takes a quality-control photo of the energized active target after its...

  16. Photo Gallery

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

    Historic Lasers

    Argus Laser Bay

    The two-beam Argus laser came online In 1976. Use of Argus increased knowledge about laser propagation limits and helped LLNL Laser Program ...

  17. Photo Gallery

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

    Laser Bay

    Programmable Spatial Shaper

    A system of customized spatial light ... installed in the preamplifier modules (PAMs) at the front end of the NIF laser system. ...

  18. Video Gallery

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

    FAQs Visit Us Science Stockpile Stewardship National Security National Competitiveness Fusion and Ignition Experiments Fast Ignition Energy for the Future How to Make a Star How...

  19. Photo Gallery

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

    Advanced Lasers <h3>Testing ARC Pulsers</h3>Plasma electrode Pockels cell (PEPC) technician Tony Runtal completes a test on two of the solid-state switch pulse generators (pulsers) for NIF's Advanced Radiological Capability (ARC). The pulsers produce the 16.5-kilovolt switch pulse required to rotate the polarization of the light in ARC's PEPC optical switch. A MOSFET semiconductor device switches the high-voltage output on and off at the high rate needed for ARC's unique triple

  20. Photo Gallery

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

    Control Room <h3>NIF Control Room</h3>The NIF control room is inspired by the National Aeronautics and Space Administration's Mission Control room in Houston, Texas. Control room operators access data through a hierarchy of on-screen graphics menus. Operators can also view videos of the laser beams and target from camera sensors incorporated into the beampath and Target Chamber.<br/><br/><a

  1. Photo Gallery

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

    Diagnostics <h3>Putting FODI Through Its Paces</h3>Diagnostics technician Rod Rinnert puts the primary lenses of the NIF Final Optics Damage Inspection System (FODI) through the system's tilt, roll and yaw paces after installation of new cabling; these movements aim the ultra-high-resolution camera at the individual integrated optics modules in the NIF beamline's final optics assemblies. The FODI is a precision robotic camera used inside the Target Chamber to inspect the final optics

  2. Photo Gallery

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

    Featured Photos <h3>Repairing and Finishing NIF Optics</h3>Optics group leader Joe Menapace adjusts operation of the magneto-rheological finishing (MRF) polisher during finishing of a refurbished wedged focus lens (WFL). WFLs are wedged-shaped lenses in the NIF final optics assemblies that focus and direct the beamlines to the center of the Target Chamber. Tiny sub-micron flaws can grow and damage the lenses when they are subjected to the intense ultraviolet light from the NIF

  3. Photo Gallery

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

    Laser Bay <h3>Programmable Spatial Shaper</h3>A system of customized spatial light modulators called "spatial shapers" has been installed in the preamplifier modules (PAMs) at the front end of the NIF laser system. The spatial shapers can obscure the laser light at programmed locations within the beam profile to keep the light from striking small, isolated flaws on downstream optical components. Such flaws can act as small initiation sites for damage that could grow during

  4. Photo Gallery

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

    Exterior <h3>NIF in Springtime</h3>NIF & Photon Science photographer Jason Laurea captured the colors of spring with this shot of the main entrance to the NIF facility. Ground was broken for the facility on May 29, 1997, and NIF was dedicated 12 years to the day later. NIF is 10 stories high and as wide as three football fields arranged side-by-side. It operates 24 hours a day, seven days a week.<br/><br/><a

  5. Photo Gallery

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

    Optics <h3>Repairing and Finishing NIF Optics</h3>Optics group leader Joe Menapace adjusts operation of the magneto-rheological finishing (MRF) polisher during finishing of a refurbished wedged focus lens (WFL). WFLs are wedged-shaped lenses in the NIF final optics assemblies that focus and direct the beamlines to the center of the Target Chamber. Tiny sub-micron flaws can grow and damage the lenses when they are subjected to the intense ultraviolet light from the NIF lasers.

  6. Photo Gallery

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

    Other <h3>Maintaining NIF&rsquo;s Power Supply</h3>Power Conditioning System technician Daisy Acosta-Lech removes a resistor from a power conditioning unit in a NIF capacitor bay to make room for the replacement of its spark gap switch (the cylinder to the right of Daisy's right hand). Each spark gap switch delivers about a half-million amps to NIF's laser amplifiers, and the four capacitor bays store and release approximately 400 megajoules (million joules) of electrical energy

  7. Photo Gallery

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

    Switchyard <h3>Switchyard Support Structures</h3>The switchyards convert the parallel laser beam layout to the spherical configuration of the target chamber, as the beams need to enter the chamber along radial lines to converge on the target. The switchyard support structures are built to resist vibration. They are firmly anchored to the building's reinforced concrete walls, which are 0.6 meters (two feet) thick.<br/><br/><a

  8. Photo Gallery

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

    Target Area <h3>Big Foot Target Shot</h3>This colorized image of a NIF "Big Foot" deuterium-tritium (DT) implosion was taken on Feb. 7, 2016. The open target shroud, the ablation of a magnetic recoil neutron spectrometer foil holder, and the neutron imaging system nose cone can be seen at 9:00. The hardened gated x-ray imaging diagnostics are at 12:00 and 3:00. This shot was the Inertial Confinement Fusion program's first layered DT fusion implosion using the Big Foot

  9. Photo Gallery

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

    Targets <h3>Assuring Target Quality</h3>Cryogenic Systems Operator Eric Mertens takes a pre-installation quality-assurance photo of the keyhole target for a cryogenic equation-of-state (CryoEOS) experiment for the NIF Discovery Science program. The CryoEOS shot measured the optical properties of deuterium along a reverberation compression path to three megabars (three million Earth atmospheres). Credit: James Pryatel<br/><br/><a

  10. Photo Gallery

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

    2015july"> "Target Fabrication Steps Up to the Challenge"). Credit: James Pryatel

  11. Photo Gallery

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

    was creating the foundation for the NIF target bay, which is about 15 meters below ground level. Workers pumped nearly 2,600 cubic meters of concrete in one long, continuous...

  12. Photo Gallery

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

    Control Room

    NIF Control Room

    The NIF control room is inspired by the National Aeronautics and Space Administration's Mission Control room in Houston, Texas. Control room...

  13. Photo Gallery

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

    ... in Bldg. 321. The KBO is used to obtain improved high-resolution images of the "hot spots" at the center of target capsules during NIF inertial confinement fusion (ICF) implosions. ...

  14. Photo Gallery

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

    ... quad of beams in NIF, will generate short bursts of X-rays to backlight high-density ICF targets and other HED experiments.

  15. Photo Gallery

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

    Credit: James Pryatel

    Download ...

  16. Photo Gallery

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

    Credit: James Pryatel


  17. Photo Gallery

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

    1,053-nm radiation to the 527-nm second harmonic (2) wavelength (visible green light). ... ultraviolet radiation at the third harmonic (3).

  18. Video Gallery

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

    efforts in cleaning the past, protecting the present, and creating a sustainable future. Earth Day Every Day, Los Alamos National Laboratory 3:26 See how LANL workers treat every...

  19. MOBILITY AGREEMENT

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

    MOBILITY AGREEMENT I hereby acknowledge that, as a condition of my employment as a Criminal Investigator with the Department of Energy, Office of Inspector General, I may be required to relocate to an OIG office in another geographic location based on the needs of the organization. I understand that my failure to accept such a directed reassignment could be a basis for my separation from the service. _______________________________ Signature Date

  20. Benefits of Using Mobile Transformers and Mobile Substations...

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

    Using Mobile Transformers and Mobile Substations for Rapidly Restoring Electrical Service: ... Benefits of Using Mobile Transformers and Mobile Substations for Rapidly Restoring ...

  1. Cooperating mobile robots

    DOE Patents [OSTI]

    Harrington, John J.; Eskridge, Steven E.; Hurtado, John E.; Byrne, Raymond H.

    2004-02-03

    A miniature mobile robot provides a relatively inexpensive mobile robot. A mobile robot for searching an area provides a way for multiple mobile robots in cooperating teams. A robotic system with a team of mobile robots communicating information among each other provides a way to locate a source in cooperation. A mobile robot with a sensor, a communication system, and a processor, provides a way to execute a strategy for searching an area.

  2. MobileMatch App

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

    MobileMatch VolunteerMatch Mobile App MobileMatch is a mobile extension (app) to LANL's VolunteerMatch site that allows volunteers to search, sign up and track hours. Contact Giving Campaigns & Volunteering Debbi Wersonick Community Relations & Partnerships (505) 667-7870 Email Engage anytime, anywhere with this easy and intuitive tool! Using MobileMatch app is easy mobilematch-app Now LANL volunteers can search, sign up and track hours right on their mobile device. Get on the Volunteer

  3. Science Undergraduate Laboratory Internships (SULI) Homepage...

    Office of Science (SC) Website

    The Science Undergraduate Laboratory Internship (SULI) program encourages undergraduate students to pursue science, technology, engineering, and mathematics (STEM) careers by ...

  4. Fermilab Office of General Counsel - Homepage

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

    the Laboratory's interests in such areas as procurement, environmental compliance, intellectual property, labor and personnel matters, use of the Laboratory site, and claims...

  5. O:\HOMEPAGE\FOIA\report99.PDF

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

    9 Annual Report I. Basic Information Regarding Report A. Abel Lopez, Director FOIA/Privacy Act Division Office of the Executive Secretariat U.S. Department of Energy 1000 Independence Avenue, SW Washington, DC 20585 202-586-5955 Sandi Beatty Information Specialist, MA-73 U.S. Department of Energy 1000 Independence Avenue, SW Washington, DC 20585 202-586-5955 B. The World Wide Web address to obtain an electronic copy of the Freedom of Information Act (FOIA) report is www.hr.doe.gov/es/foia.htm.

  6. Materials Sciences and Engineering (MSE) Division Homepage |...

    Office of Science (SC) Website

    MSE Home About Research Areas Reports and Activities Science Highlights Principal ... Materials Chemistry Biomolecular Materials Synthesis and Processing Science Scattering and ...

  7. Sandia National Laboratories: NMR Spectroscopy Facility: Homepage

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

    ... and reaction kinetics of chemical warfare agents (CWA), particularly nerve agents ... For more information, contact Todd M. Alam MS&E logo NMR Facility Director - CV Contact ...

  8. Ion mobility sensor system

    DOE Patents [OSTI]

    Xu, Jun; Watson, David B.; Whitten, William B.

    2013-01-22

    An ion mobility sensor system including an ion mobility spectrometer and a differential mobility spectrometer coupled to the ion mobility spectrometer. The ion mobility spectrometer has a first chamber having first end and a second end extending along a first direction, and a first electrode system that generates a constant electric field parallel to the first direction. The differential mobility spectrometer includes a second chamber having a third end and a fourth end configured such that a fluid may flow in a second direction from the third end to the fourth end, and a second electrode system that generates an asymmetric electric field within an interior of the second chamber. Additionally, the ion mobility spectrometer and the differential mobility spectrometer form an interface region. Also, the first end and the third end are positioned facing one another so that the constant electric field enters the third end and overlaps the fluid flowing in the second direction.

  9. Tandem mobile robot system

    DOE Patents [OSTI]

    Buttz, James H.; Shirey, David L.; Hayward, David R.

    2003-01-01

    A robotic vehicle system for terrain navigation mobility provides a way to climb stairs, cross crevices, and navigate across difficult terrain by coupling two or more mobile robots with a coupling device and controlling the robots cooperatively in tandem.

  10. Mobile Technology Management

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2014-05-15

    The order establishes requirements, assigns responsibilities, and provides guidance for federal mobile technology management and employee use of both government furnished and personally-owned mobile devices within DOE and NNSA. Establishes requirements for use of User Agreements to govern mobile devices used for official duties. Does not cancel other directives.

  11. Ion mobility sensor

    DOE Patents [OSTI]

    Koo, Jackson C.; Yu, Conrad M.

    2005-08-23

    An ion mobility sensor which can detect both ion and molecules simultaneously. Thus, one can measure the relative arrival times between various ions and molecules. Different ions have different mobility in air, and the ion sensor enables measurement of ion mobility, from which one can identify the various ions and molecules. The ion mobility sensor which utilizes a pair of glow discharge devices may be designed for coupling with an existing gas chromatograph, where various gas molecules are already separated, but numbers of each kind of molecules are relatively small, and in such cases a conventional ion mobility sensor cannot be utilized.

  12. Energize Mobile | Open Energy Information

    Open Energy Info (EERE)

    Web Application Link: www.tendrilinc.comenergy-providersapplicationenergize Cost: Free Energize Mobile Screenshot References: Tendril1 Logo: Energize Mobile This...

  13. Heavy Mobile Equipment Mechanic

    Broader source: Energy.gov [DOE]

    Join the Bonneville Power Administration (BPA) for a challenging and rewarding career, while working, living, and playing in the Pacific Northwest. The Heavy Mobile Equipment Mechanic (HMEM)...

  14. ARM Mobile Facilities

    SciTech Connect (OSTI)

    Orr, Brad; Coulter, Rich

    2010-12-13

    This video provides an overview of the ARM Mobile Facilities, two portable climate laboratories that can deploy anywhere in the world for campaigns of at least six months.

  15. ARM Mobile Facilities

    ScienceCinema (OSTI)

    Orr, Brad; Coulter, Rich

    2014-09-15

    This video provides an overview of the ARM Mobile Facilities, two portable climate laboratories that can deploy anywhere in the world for campaigns of at least six months.

  16. Mobile Technology Management

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2013-11-21

    The directive will ensure that federal organizations and employees within the Department can use mobile technology to support mission requirements in a safe and secure manner.

  17. AMF ARM Mobile FAcility

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

    ARM Mobile FAcility Details on the AMF proposal process can be found at http://www.arm.gov/acrf/submit_proposals.stm. For more information, contact: Mark Miller Mary Jane Bartholomew AMF Site Scientist Assoc. Site Scientist (631) 344-2958 (631) 344-2444 miller@bnl.gov bartholomew@bnl.gov baseline capabilities Measurement capabilities include the standard meteor- ological instrumentation, broadband and spectral radi- ometer suite, and remote sensing instruments. The ARM Mobile Facility (AMF) can

  18. Correlation ion mobility spectroscopy

    DOE Patents [OSTI]

    Pfeifer, Kent B.; Rohde, Steven B.

    2008-08-26

    Correlation ion mobility spectrometry (CIMS) uses gating modulation and correlation signal processing to improve IMS instrument performance. Closely spaced ion peaks can be resolved by adding discriminating codes to the gate and matched filtering for the received ion current signal, thereby improving sensitivity and resolution of an ion mobility spectrometer. CIMS can be used to improve the signal-to-noise ratio even for transient chemical samples. CIMS is especially advantageous for small geometry IMS drift tubes that can otherwise have poor resolution due to their small size.

  19. Mobile lighting apparatus

    DOE Patents [OSTI]

    Roe, George Michael; Klebanoff, Leonard Elliott; Rea, Gerald W; Drake, Robert A; Johnson, Terry A; Wingert, Steven John; Damberger, Thomas A; Skradski, Thomas J; Radley, Christopher James; Oros, James M; Schuttinger, Paul G; Grupp, David J; Prey, Stephen Carl

    2013-05-14

    A mobile lighting apparatus includes a portable frame such as a moveable trailer or skid having a light tower thereon. The light tower is moveable from a stowed position to a deployed position. A hydrogen-powered fuel cell is located on the portable frame to provide electrical power to an array of the energy efficient lights located on the light tower.

  20. Mobility Agreement for Criminal Investigators | Department of...

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

    Mobility Agreement for Criminal Investigators Mobility Agreement for Criminal Investigators PDF icon Mobility Agreement More Documents & Publications Semiannual Report to Congress: ...

  1. Mobility platform coupling device and method for coupling mobility platforms

    DOE Patents [OSTI]

    Shirey, David L.; Hayward, David R.; Buttz, James H.

    2002-01-01

    A coupling device for connecting a first mobility platform to a second mobility platform in tandem. An example mobility platform is a robot. The coupling device has a loose link mode for normal steering conditions and a locking position, tight link mode for navigation across difficult terrain and across obstacles, for traversing chasms, and for navigating with a reduced footprint in tight steering conditions.

  2. Long range hopping mobility platform.

    SciTech Connect (OSTI)

    Spletzer, Barry Louis; Fischer, Gary John

    2003-03-01

    Sandia National Laboratories has developed a mesoscale hopping mobility platform (Hopper) to overcome the longstanding problems of mobility and power in small scale unmanned vehicles. The system provides mobility in situations such as negotiating tall obstacles and rough terrain that are prohibitive for other small ground base vehicles. The Defense Advanced Research Projects Administration (DARPA) provided the funding for the hopper project.

  3. CASL - Image Gallery

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

    ... the heat transfer to the coolant, resulting in a lower efficiency in power production. ... The image on the left shows the fuel temperature contour, and the impact (higher fuel ...

  4. Fermilab Art Gallery

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

    Archive Art of Darkness Images from the Dark Energy Survey February 19, 2016 - April 29, 2016 Harmonics Michele Thrane December 7, 2015- February 12, 2016 Where Science Inspires Art Fermilab Employee Art Show 2015 September 18, 2015- November 30, 2015 On That Note Chicago Printmakers Collaborative, Jim Jenkins, Robert Krawczyk, Jeremiah Lee, Chris Olsen, Erik Ramberg July 1, 2015- September 10, 2015 Systems and Intuition Fawn Clarke-Peterson, Jen Evans, Rita Grendze April 28, 2015- June 26,

  5. Fermilab Art Gallery

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

    Fermilab Artist in Residence Program for 2017 Fermilab is America's national laboratory dedicated to particle physics research. To initiate and stimulate communication and interactions among scientists, artists and the public, the laboratory has created an Artist in Residence program and seeks applications for the 2017 cycle. The Fermilab artist in residence will interact with scientists at the laboratory, learn about their research, see how it connects to society, and then use this information

  6. SAGE Photo Gallery

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

    other vehicles for the survey, as well as personnel. Image Teaching Assistant, Allen Porter, explains the details of a total-field magnetic survey of a potentially contaminated...

  7. Environmental Image Gallery

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

    Create a Sustainable Future Planning for Years to Come Living a Sustainable Future Commitment to Public Involvement Multimedia Google Earth Tours Images Videos Advanced Simulation ...

  8. NIMROD Visualizations Plot Gallery

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

    Sovinec, C. R. [Nimrod Team

    NIMROD solves the extended magnetohydrodynamic equations using: 1) Spectral finite element discretization in two dimensions, 2) Finite Fourier series in the third dimension, 3) Semi-implicit and implicit temporal discretization for the range of temporal scales found in fusion experiments, 4) Simulation particles for kinetic effects from a minority species of energetic ions, and 5) Integro-differential methods for kinetic effects from free-streaming. [copied from the NIMROD home page

  9. Fermilab Art Gallery

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

    Linda Conlee-Johnson I have evolved from a basketry artist who wove sculptural art-vessels using traditional basketry materials to an artist experimenting with the weaving...

  10. Fermilab Art Gallery

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

    prompted by the emergence of a strong ruling class. A distinct line of pottery vessels was established which were intended for use in ceremony and ritual. This marked a...

  11. Google Earth Gallery

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

    Google Drive for Work Google Drive for Work Computer.png Welcome to the U.S. Department of Energy Pilot Program, Google Drive for Work. Please read and sign the Terms of Use and Privacy Statement below. DISCLAIMER All data is owned by DOE and may be monitored, intercepted, recorded, read, copied, or captured in any manner and disclosed in any manner, by authorized personnel. THERE IS NO RIGHT OF PRIVACY IN THIS SYSTEM, and system personnel may give to law enforcement officials any potential

  12. Environmental Image Gallery

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

    Long-term Environmental Stewardship and Sustainability Strategy logo submit Contacts | Resources Protecting the here and now for tomorrow Los Alamos National Laboratory Los Alamos...

  13. Geothermal Photo Gallery

    Broader source: Energy.gov [DOE]

    The Geothermal Technologies Office invests in 150 projects nationwide, leveraging more than $500 million in combined investments.

  14. Fermilab Art Gallery

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

    Kathleen Newman - Artist Statement The tradition of plein air painting began with the invention of the metal tube paint container and for the first time artists were able to bring...

  15. Google Earth Gallery

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

    in cleaning the past, protecting the present, and creating a sustainable future. Tours Air Quality Download | View Tour Environmental Cleanup Download | View Tour Environmental...

  16. Fermilab Art Gallery

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

    Biological Impulses: Beverly Kedzior and Yvette Kaiser Smith Artist Statement by Beverly Kedzior This body of work displays the constructs of an invented infinite space, as...

  17. Fermilab Art Gallery

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

    Thru A Distant Lens: Sherri Smith & Barbara Cervenka Both of our recent series of works are based on images from NASA. Barbara is using Hubble Space Telescope photographs; Sherri...

  18. Mobile Biomass Pelletizing System

    SciTech Connect (OSTI)

    Thomas Mason

    2009-04-16

    This grant project examines multiple aspects of the pelletizing process to determine the feasibility of pelletizing biomass using a mobile form factor system. These aspects are: the automatic adjustment of the die height in a rotary-style pellet mill, the construction of the die head to allow the use of ceramic materials for extreme wear, integrating a heat exchanger network into the entire process from drying to cooling, the use of superheated steam for adjusting the moisture content to optimum, the economics of using diesel power to operate the system; a break-even analysis of estimated fixed operating costs vs. tons per hour capacity. Initial development work has created a viable mechanical model. The overall analysis of this model suggests that pelletizing can be economically done using a mobile platform.

  19. Environmental Technology Verification of Mobile Sources Control...

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

    Environmental Technology Verification of Mobile Sources Control Technologies Environmental Technology Verification of Mobile Sources Control Technologies 2005 Diesel Engine...

  20. Michigan, Missouri: Innovative Mobile Exhibits Bring Electric...

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

    Michigan, Missouri: Innovative Mobile Exhibits Bring Electric Vehicles to Students and Public Michigan, Missouri: Innovative Mobile Exhibits Bring Electric Vehicles to Students and...

  1. Improving Data Mobility & Management for International Cosmology...

    Office of Scientific and Technical Information (OSTI)

    Improving Data Mobility & Management for International Cosmology Citation Details In-Document Search Title: Improving Data Mobility & Management for International Cosmology You are ...

  2. Improving Data Mobility & Management for International Cosmology...

    Office of Scientific and Technical Information (OSTI)

    Improving Data Mobility & Management for International Cosmology Citation Details In-Document Search Title: Improving Data Mobility & Management for International Cosmology In February ...

  3. Workforce Development for Teachers and Scientists (WDTS) Homepage...

    Office of Science (SC) Website

    ... DOE's 17 laboratories provide a unique opportunity for science, technology, engineering, and mathematics (STEM) workforce development. The national laboratory system offers access ...

  4. O:\\HOMEPAGE\\FOIA\\report99.PDF | Department of Energy

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

    O:HOMEPAGEFOIAreport99.PDF&0; O:HOMEPAGEFOIAreport99.PDF&0; PDF icon O:HOMEPAGEFOIAreport99.PDF&0; More Documents & Publications U.S. Department of Energy 2004 Annual ...

  5. Los Alamos Lab: Ethics and Audit, EA: Homepage

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

    rippling across the Laboratory YourOrgName YourOrgName Making Ethics a Best Practice Ethics is responsible for defining and developing standards of conduct for ethical...

  6. Biological and Environmental Research (BER) Homepage | U.S. DOE...

    Office of Science (SC) Website

    DISCOVERING the physical, chemical, and biological drivers of climate change. Understanding Complex Biological and Environmental Systems across many spatial and temporal scales by ...

  7. Management Homepage | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    The Office of Management (OM) is the primary corporate resource for administrative management programs in the Office of Science. OM has responsibility for the development of ...

  8. Communications and Public Affairs Homepage | U.S. DOE Office...

    Office of Science (SC) Website

    As the nation's primary supporter for research in the physical sciences, the DOE Office of Science (SC) has an unparalleled opportunity - and responsibility - to generate ...

  9. CLSF (Center for Lignocellulose Structure and Formation) Homepage

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

    Sixteen teams took up the challenge, and a rich variety of images and poems that evoked the complexities, splendor, and awe of energy science. The Office of Science chose the ...

  10. Bioimaging Technology Homepage | U.S. DOE Office of Science ...

    Office of Science (SC) Website

    ... Prem C. Srivastava, Ph.D. (301) 903-4071 prem.srivastava@science.doe.gov Mailing Address Office of Science Office of Biological and Environmental Research Biological Systems ...

  11. Experimental Program to Stimulate Competitive Research (EPSCoR) Homepage |

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

    U.S. DOE Office of Science (SC) EPSCoR Home Experimental Program to Stimulate Competitive Research (EPSCoR) EPSCoR Home About Current Awards How to Apply Manage Your Grant Recent News SBIR/STTR Home BES Home Contact Information Experimental Program to Stimulate Competitive Research U.S. Department of Energy SC-22/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-9830 F: (301) 903-9513 E: Email Us More Information » Print Text Size: A A A FeedbackShare Page The

  12. Advanced Scientific Computing Advisory Committee (ASCAC) Homepage | U.S.

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

    DOE Office of Science (SC) ASCAC Home Advanced Scientific Computing Advisory Committee (ASCAC) ASCAC Home Meetings Members Charges/Reports ASCAC Charter 2015 - signed .pdf file (134KB) ASCR Committees of Visitors Federal Advisory Committees ASCR Home Exascale Advisory Committee Report .pdf file (2.1MB) The Opportunities and Challenges of Exascale Computing The Exascale initiative will be significant and transformative for Department of Energy missions. The ASCAC Subcommitte report is

  13. Albert Einstein Distinguished Educator Fellowship (AEF) Program Homepage |

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

    U.S. DOE Office of Science (SC) Einstein Fellowship Home Albert Einstein Distinguished Educator Fellowship (AEF) Program Einstein Fellowship Home Eligibility Benefits Obligations How to Apply Key Dates Frequently Asked Questions Fellows Central Contact WDTS Home The Albert Einstein Distinguished Educator Program The Albert Einstein Distinguished Educator (AEF) Program provides opportunities for accomplished K-12 STEM teachers to spend 11 months working in a Federal agency or U.S.

  14. Human Resources and Administration Homepage | U.S. DOE Office...

    Office of Science (SC) Website

    Home Human Resources and Administration (HRA) HRA Home About Human Resources Administration SC Correspondence Control Center (SC CCC) Contact Information Human Resources and...

  15. Homepage | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    of the nation's "answer machines."Read More Mira ranks among the world's most energy-efficient supercomputers, making it within the top 100 of the green supercomputing list. ...

  16. Advanced Scientific Computing Research (ASCR) Homepage | U.S...

    Office of Science (SC) Website

    Users are invited to make heavy use of new computer as part of rigorous testing. Find out ... John Negele (MIT) Awarded Feshbach Prize The Feshbach Prize in Theoretical Nuclear Physics ...

  17. Budget Homepage | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    FY 2017 Energy and Water Development Appropriations House Senate Conference Enacted Bill Report FY 2015-2017 Office of Science funding summary .pdf file (11KB) Last modified: 229...

  18. Department of Energy Idaho Operations Office - FOIA Homepage

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

    Electronic Reading Room Documents Freedom of Information Act (FOIA) More on FOIAPrivacy Act Electronic Request Form Frequently Ask Questions Frequently Requested Documents Guides...

  19. Chemical Sciences, Geosciences, & Biosciences (CSGB) Division Homepage |

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

    U.S. DOE Office of Science (SC) CSGB Home Chemical Sciences, Geosciences, & Biosciences (CSGB) Division CSGB Home About Research Areas Reports and Activities Science Highlights Principal Investigators' Meetings BES Home Print Text Size: A A A FeedbackShare Page Research Needs Workshop Reports Workshop Reports The Chemical Sciences, Geosciences, and Biosciences (CSGB) Division supports experimental, theoretical, and computational research to provide fundamental understanding of chemical

  20. DOE Office of Science Graduate Student Research (SCGSR) Program Homepage |

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

    U.S. DOE Office of Science (SC) SCGSR Home DOE Office of Science Graduate Student Research (SCGSR) Program SCGSR Home Eligibility Benefits Participant Obligations How to Apply Information for Laboratory Scientists and Thesis Advisors Key Dates Frequently Asked Questions Contact WDTS Home DOE Office of Science Graduate Student Research Program Applications are now closed for The Office of Science Graduate Student Research (SCGSR) program.Read More APS DOE Office of Science Graduate Student

  1. Mobile Alternative Fueling Station Locator

    SciTech Connect (OSTI)

    Not Available

    2009-04-01

    The Department of Energy's Alternative Fueling Station Locator is available on-the-go via cell phones, BlackBerrys, or other personal handheld devices. The mobile locator allows users to find the five closest biodiesel, electricity, E85, hydrogen, natural gas, and propane fueling sites using Google technology.

  2. NERSC Releases Mobile Apps to Users

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

    Releases Mobile Apps to Users NERSC Releases Mobile Apps to Users Job Status, MOTD and Pilot of VASP Submission Available with More to Come April 23, 2012 In an effort to make...

  3. Mobile phone and my health

    SciTech Connect (OSTI)

    Surducan, Aneta; Dabala, Dana; Neamtu, Camelia Surducan, Vasile Surducan, Emanoil

    2013-11-13

    The interaction of the microwave radiation emitted by mobile phones with the user's body is analyzed from the International Commission on Non-Ionizing Radiation Protection (ICNIRP) recommendations perspective as a correlation between the specific absorption ratio (SAR) of the mobile phone and the call duration. The relative position of the cell phone to the user's body, the dielectric properties of the exposed body parts, the SAR value and the call duration are considered in the local body temperature rise due to the microwave heating effect. The recommended local temperature rise limit in the human body is evaluated according to standards. The aim of this study is to disseminate information to young people, especially high school students, about the microwave thermal effects on the human body, to make them aware of the environmental electromagnetic pollution and to offer them a simple method of biological self protection.

  4. Guarded Motion for Mobile Robots

    Energy Science and Technology Software Center (OSTI)

    2005-03-30

    The Idaho National Laboratory (INL) has created codes that ensure that a robot will come to a stop at a precise, specified distance from any obstacle regardless of the robot's initial speed, its physical characteristics, and the responsiveness of the low-level motor control schema. This Guarded Motion for Mobile Robots system iteratively adjusts the robot's action in response to information about the robot's environment.

  5. ARM - ARM Mobile Facility 1 Article

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

    CenterARM Mobile Facility 1ARM Mobile Facility 1 Article Media Contact Hanna Goss hanna-dot-goss-at-pnnl-dot-gov @armnewsteam Field Notes Blog Topics Field Notes110 AGU 3 AMIE 10 ARM Aerial Facility 2 ARM Mobile Facility 1 6 ARM Mobile Facility 2 47 ARM Mobile Facility 3 1 BAECC 1 BBOP 4 ENA 1 GOAMAZON 7 HI-SCALE 3 MAGIC 15 MC3E 17 PECAN 3 SGP 7 STORMVEX 29 TCAP 3 Search News Search Blog News Center All Categories What's this? Social Media Guidance News Center All Categories Features and

  6. Photo Galleries | Department of Energy

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

    Coatings Titan Top 500 Recognizes Fastest Supercomputers Dynamically Responsive Infrared Window Coatings Next Generation Building Envelope Materials Accelerated Aging of...

  7. Photo Galleries | Department of Energy

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

    up for Energy Efficiency Volvo Trucks Manufacturing Plant in Virginia 2014 FIRST Robotics Smoky Mountain Regionals Share-a-thon SLIDESHOW: Energy Education Data Jam Energy...

  8. Manhattan Project: Tech Area Gallery

    Office of Scientific and Technical Information (OSTI)

    All of the photographs below are of the "Tech Area" at Los Alamos during or shortly after the wartime years. If you have a fast internet connection, you may wish to click here for ...

  9. Photo Galleries | Department of Energy

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

    by Amaris Homes DOE Tour of Zero: Cobbler Lane by Addison Homes 2014 Wind Market Report 3D-printed a car. 20 Amazing Things the National Labs Have Done Building Integrated Heat...

  10. Princeton Plasma Physics Lab - Galleries

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

    div>

  11. Manhattan Project: Tech Area Gallery

    Office of Scientific and Technical Information (OSTI)

    All of the photographs below are of the "Tech Area" at Los Alamos during or shortly after the wartime years. If this page is taking a long time to load, click here for a photo ...

  12. Photo Galleries | Department of Energy

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

    Inc. DOE Tour of Zero: The Net Zero in Seattle by TC Legend Homes DOE Tour of Zero: The School Street Homes by StreetScape Development, LLC DOE Tour of Zero: The Performance...

  13. Photo Galleries | Department of Energy

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

    --Water --Geothermal --Bioenergy -Fossil --Coal ---Carbon Capture & Sequestration --Oil ---Petroleum Reserves --Natural Gas -Nuclear --Fusion --Fission -Electricity -Hydrogen...

  14. Photo Galleries | Department of Energy

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

    of Zero: The Drummond House by Durable Energy Builders DOE Tour of Zero: The Greenbank Red House (Leganza) by Clifton View Homes DOE Tour of Zero: The ZED 2 by Boulder ZED Design...

  15. Photo Galleries | Department of Energy

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

    to a Clean Energy Future SunShot Grand Challenge SunShot Grand Challenge Inside the Tandem Mirror Experiment Photo of the Week Franklin County Courthouse (Before) Franklin...

  16. Photo Galleries | Department of Energy

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

    Deputy Secretary Elizabeth Sherwood-Randall Swearing-In Ceremony Fabricate-on-Demand Vacuum Insulating Glazings 2014 American Energy & Manufacturing Competitiveness Summit in...

  17. Photo Galleries | Department of Energy

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

    & Cooling --Commercial Lighting --Solar Decathlon -Manufacturing Energy Sources -Renewables --Solar ... -Innovation --Open Data --Commercialization --HUBs --Emerging ...

  18. Charged particle mobility refrigerant analyzer

    DOE Patents [OSTI]

    Allman, S.L.; Chunghsuan Chen; Chen, F.C.

    1993-02-02

    A method for analyzing a gaseous electronegative species comprises the steps of providing an analysis chamber; providing an electric field of known potential within the analysis chamber; admitting into the analysis chamber a gaseous sample containing the gaseous electronegative species; providing a pulse of free electrons within the electric field so that the pulse of free electrons interacts with the gaseous electronegative species so that a swarm of electrically charged particles is produced within the electric field; and, measuring the mobility of the electrically charged particles within the electric field.

  19. Mechanical accessories for mobile teleoperators

    SciTech Connect (OSTI)

    Feldman, M.J.; Herndon, J.N.

    1985-01-01

    The choice of optimum mechanical accessories for mobile teleoperators involves matching the criteria for emergency response with the available technology. This paper presents a general background to teleoperations, a potpourri of the manipulator systems available, and an argument for force reflecting manipulation. The theme presented is that the accomplishment of humanlike endeavors in hostile environments will be most successful when man model capabilities are utilized. The application of recent electronic technology to manipulator development has made new tools available to be applied to emergency response activities. The development activities described are products of the Consolidated Fuel Reprocessing Program at the Oak Ridge National Laboratory. 13 refs., 7 figs.

  20. NREL: Transportation Research - Sustainable Mobility Initiative

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

    Mobility Initiative Graphic of four concentric circles starting with the traveler and branching out to encompass the vehicle, transport system, and built environment. NREL's Sustainable Mobility Initiative approaches sustainable transportation as a network of travelers, services, and environments-rather than just vehicles and roads-using connectivity and automation to optimize mobility and significantly reduce related energy consumption. This concept of an intelligent, integrated, and dynamic

  1. Computationally Enhanced Mobility | Argonne National Laboratory

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

    Computationally Enhanced Mobility Argonne's new integrated transportation modeling ecosystem provides the unprecedented ability to explore the widespread real-world impact of intelligent transportation systems on mobility, energy and the environment. Argonne's new integrated transportation modeling ecosystem provides the unprecedented ability to explore the widespread real-world impact of intelligent transportation systems on mobility, energy and the environment. The U.S. Department of Energy's

  2. Clean Mobile AG | Open Energy Information

    Open Energy Info (EERE)

    AG Place: Munich, Bavaria, Germany Sector: Vehicles Product: Manufacturer of fuel cell-powered drives for small vehicles. References: Clean Mobile AG1 This article is a...

  3. Heavy Mobile Equipment Mechanic (1 Mechanic Shop)

    Broader source: Energy.gov [DOE]

    A successful candidate will perform preventative, predictive, and corrective maintenance on Bonneville Power Administration (BPA's) light and heavy mobile equipment in maintenance and filed...

  4. Running Greener: E-Mobility at SAP

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

    CO 2 neutral Reduce consumption of fossil fuels and noise Environmental Mobility Unique battery subsidy as benefit Enjoy free charging exclusively at SAP's charging spots...

  5. Mobile Power Solutions | Open Energy Information

    Open Energy Info (EERE)

    laboratory focused on United NationsDepartment of Transportation compliance and battery performance testing. References: Mobile Power Solutions1 This article is a stub....

  6. Heavy Mobile Equipment Mechanic (One Mechanic Shop)

    Broader source: Energy.gov [DOE]

    Join the Bonneville Power Administration (BPA) for a challenging and rewarding career, while working, living, and playing in the Pacific Northwest. The Heavy Mobile Equipment Mechanic (One Mechanic...

  7. Scanning Mobility Particle Spectrometer Instrument Handbook

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

    ... Charged particles are classified according to their electrical mobility, using a ... studies, smog chamber evaluations, engine exhaust and combustion studies, materials ...

  8. Mobile Business Innovation Center | Open Energy Information

    Open Energy Info (EERE)

    Innovation Center Jump to: navigation, search Name: Mobile Business Innovation Center Place: United States Product: Government & NGO ( Government Public sector ) References:...

  9. Mobile Energy Products Inc | Open Energy Information

    Open Energy Info (EERE)

    Name: Mobile Energy Products Inc Place: Colorado Springs, Colorado Sector: Hydro, Hydrogen Product: Manufacturing subsidiary, which produces nickel sintered plaque for...

  10. Public Transport: Moving towards Sustainable Mobility | Open...

    Open Energy Info (EERE)

    to: navigation, search Tool Summary LAUNCH TOOL Name: Public Transport: Moving towards Sustainable Mobility AgencyCompany Organization: United Nations Environment Programme...

  11. Ion mobility analysis of lipoproteins

    DOE Patents [OSTI]

    Benner, W. Henry; Krauss, Ronald M.; Blanche, Patricia J.

    2007-08-21

    A medical diagnostic method and instrumentation system for analyzing noncovalently bonded agglomerated biological particles is described. The method and system comprises: a method of preparation for the biological particles; an electrospray generator; an alpha particle radiation source; a differential mobility analyzer; a particle counter; and data acquisition and analysis means. The medical device is useful for the assessment of human diseases, such as cardiac disease risk and hyperlipidemia, by rapid quantitative analysis of lipoprotein fraction densities. Initially, purification procedures are described to reduce an initial blood sample to an analytical input to the instrument. The measured sizes from the analytical sample are correlated with densities, resulting in a spectrum of lipoprotein densities. The lipoprotein density distribution can then be used to characterize cardiac and other lipid-related health risks.

  12. Sour gas dehydration in Mobile Bay

    SciTech Connect (OSTI)

    Betts, F.C. Jr.; Lay, A.G.

    1996-12-31

    An evaluation of Mobil`s different methods of sour gas development utilized offshore and processes selected are presented with the maintenance history. The conclusions are based on field data showing past performance with a correlation made for future development and the selection criteria for dehydration.

  13. Interdigitated Electrical Contacts for Low Electronic Mobility

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

    Semiconductor Photovoltaic Devices - Energy Innovation Portal Solar Photovoltaic Solar Photovoltaic Find More Like This Return to Search Interdigitated Electrical Contacts for Low Electronic Mobility Semiconductor Photovoltaic Devices Brookhaven National Laboratory Contact BNL About This Technology Technology Marketing Summary Structures useful for forming contacts to materials having low charge carrier mobility are described. Methods for their formation and use are also described. These

  14. Dynamic Analysis of Mobile Device Applications

    SciTech Connect (OSTI)

    Corey Thuen

    2013-01-01

    The On-Device Dynamic Analysis of Mobile Applications (ODAMA) project was started in an effort to protect mobile devices used in Industrial Control Systems (ICS) from cyber attack. Because mobile devices hide as much of the computer as possible, the users ability to assess the software running on their system is limited. The research team chose Googles Android platform for this initial research because it is open source and it would give us freedom in our approach, including the ability to modify the mobile devices operating system itself. The research team concluded that a Privileged Application was the right approach, and the result was ODAMA. This project is an important piece of the work to secure the expanding use of mobile devices with our nations critical infrastructure.

  15. DOE - Office of Legacy Management -- Mobil Oil Corp - VA 01

    Office of Legacy Management (LM)

    Mobil Oil Corp - VA 01 FUSRAP Considered Sites Site: Mobil Oil Corp. (VA.01 ) Eliminated from further consideration under FUSRAP Designated Name: Not Designated Alternate Name: ...

  16. Mobile interfaces: Liquids as a perfect structural material for...

    Office of Scientific and Technical Information (OSTI)

    Mobile interfaces: Liquids as a perfect structural material for multifunctional, antifouling surfaces Title: Mobile interfaces: Liquids as a perfect structural material for ...

  17. Using Mobile Applications to Generate Customer Demand | Department...

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

    Using Mobile Applications to Generate Customer Demand Using Mobile Applications to Generate Customer Demand Better Buildings Residential Network Peer Exchange Call Series: Using...

  18. How Would You Use Your Mobile Device to Save Energy?

    Broader source: Energy.gov [DOE]

    More and more, people are using their phones and mobile devices to find information -- tell us how you would use your mobile device to save energy.

  19. Persu Mobility was Venture Vehicles Inc | Open Energy Information

    Open Energy Info (EERE)

    Persu Mobility was Venture Vehicles Inc Jump to: navigation, search Name: Persu Mobility (was Venture Vehicles Inc) Place: Los Angeles, California Zip: 90067 Product: Los Angeles...

  20. New Feedstocks and Replacement Fuels - Future Energy for Mobility...

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

    Fuels - Future Energy for Mobility New Feedstocks and Replacement Fuels - Future Energy for Mobility Presentation given at DEER 2006, August 20-24, 2006, Detroit, Michigan. ...

  1. Case Study: Mobile Photovoltaic System at Bechler Meadows Ranger...

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

    Mobile Photovoltaic System at Bechler Meadows Ranger Station, Yellowstone National Park Case Study: Mobile Photovoltaic System at Bechler Meadows Ranger Station, Yellowstone ...

  2. ARM Operations and Engineering Procedure Mobile Facility Site...

    Office of Scientific and Technical Information (OSTI)

    ARM Operations and Engineering Procedure Mobile Facility Site Startup Citation Details In-Document Search Title: ARM Operations and Engineering Procedure Mobile Facility Site Startup ...

  3. Fuel Economy.gov - Mobile | Open Energy Information

    Open Energy Info (EERE)

    Economy.gov - Mobile Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Fuel Economy.gov - Mobile AgencyCompany Organization: United States Department of Energy Sector:...

  4. Public Finance Mechanisms to Mobilize Investment in Climate Change...

    Open Energy Info (EERE)

    Mobilize Investment in Climate Change Mitigation Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Public Finance Mechanisms to Mobilize Investment in Climate Change...

  5. A mobile-agent based wireless sensing network for structural...

    Office of Scientific and Technical Information (OSTI)

    A mobile-agent based wireless sensing network for structural monitoring applications Citation Details In-Document Search Title: A mobile-agent based wireless sensing network for ...

  6. The Fuel Cell Mobile Light Project - A DOE Market Transformation...

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

    Download the presentation slides from the Fuel Cell Technologies Program webinar, "Fuel Cell Mobile Lighting," held on November 13, 2012. PDF icon Fuel Cell Mobile Lighting Webinar ...

  7. NERSC Releases Mobile Apps to Users

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

    Releases Mobile Apps to Users NERSC Releases Mobile Apps to Users Job Status, MOTD and Pilot of VASP Submission Available with More to Come April 23, 2012 In an effort to make NERSC resources more accessible to its users, the facility is rolling out a number of applications that allow researchers to access scientific data on their web browsers, tablets and smart phones. This month, NERSC announced two new applications now available to its users: The NERSC mobile user portal (http://m.nersc.gov)

  8. Method for enhancing the resolving power of ion mobility separations over a limited mobility range

    DOE Patents [OSTI]

    Shvartsburg, Alexandre A; Tang, Keqi; Smith, Richard D

    2014-09-23

    A method for raising the resolving power, specificity, and peak capacity of conventional ion mobility spectrometry is disclosed. Ions are separated in a dynamic electric field comprising an oscillatory field wave and opposing static field, or at least two counter propagating waves with different parameters (amplitude, profile, frequency, or speed). As the functional dependencies of mean drift velocity on the ion mobility in a wave and static field or in unequal waves differ, only single species is equilibrated while others drift in either direction and are mobility-separated. An ion mobility spectrum over a limited range is then acquired by measuring ion drift times through a fixed distance inside the gas-filled enclosure. The resolving power in the vicinity of equilibrium mobility substantially exceeds that for known traveling-wave or drift-tube IMS separations, with spectra over wider ranges obtainable by stitching multiple segments. The approach also enables low-cutoff, high-cutoff, and bandpass ion mobility filters.

  9. Effective Protocols for Mobile Communications and Networking

    SciTech Connect (OSTI)

    Espinoza, J.; Sholander, P.; Van Leeuwen, B,

    1998-12-01

    This report examines methods of mobile communications with an emphasis on mobile computing and wireless communications. Many of the advances in communications involve the use of Internet Protocol (IP), Asynchronous Transfer Mode (ATM), and ad hoc network protocols. However, many of the advances in these protocols have been focused on wired communications. Recently much focus has been directed at advancing communication technology in the area of mobile wireless networks. This report discusses various protocols used in mobile communications and proposes a number of extensions to existing protocols. A detailed discussion is also included on desirable protocol characteristics and evaluation criteria. In addition, the report includes a discussion on several network simulation tools that maybe used to evaluate network protocols.

  10. New app takes Lab's volunteer efforts mobile

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

    New app takes Lab's volunteer efforts mobile Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue:May 2016 all issues All Issues » submit New app takes Lab's volunteer efforts mobile Lab volunteers now can enter hours on the go April 1, 2014 Chemistry Day volunteer shrinks a balloon using liquid nitrogen. Chemistry Day volunteer shrinks a balloon using liquid nitrogen. Contact Community Programs Office Director Kurt Steinhaus Email Editor

  11. Robotic vehicle with multiple tracked mobility platforms

    DOE Patents [OSTI]

    Salton, Jonathan R. (Albuquerque, NM); Buttz, James H. (Albuquerque, NM); Garretson, Justin (Albuquerque, NM); Hayward, David R. (Wetmore, CO); Hobart, Clinton G. (Albuquerque, NM); Deuel, Jr., Jamieson K. (Albuquerque, NM)

    2012-07-24

    A robotic vehicle having two or more tracked mobility platforms that are mechanically linked together with a two-dimensional coupling, thereby forming a composite vehicle of increased mobility. The robotic vehicle is operative in hazardous environments and can be capable of semi-submersible operation. The robotic vehicle is capable of remote controlled operation via radio frequency and/or fiber optic communication link to a remote operator control unit. The tracks have a plurality of track-edge scallop cut-outs that allow the tracks to easily grab onto and roll across railroad tracks, especially when crossing the railroad tracks at an oblique angle.

  12. Wide size range fast integrated mobility spectrometer

    DOE Patents [OSTI]

    Wang, Jian

    2013-10-29

    A mobility spectrometer to measure a nanometer particle size distribution is disclosed. The mobility spectrometer includes a conduit and a detector. The conduit is configured to receive and provide fluid communication of a fluid stream having a charged nanometer particle mixture. The conduit includes a separator section configured to generate an electrical field of two dimensions transverse to a dimension associated with the flow of the charged nanometer particle mixture through the separator section to spatially separate charged nanometer particles of the charged nanometer particle mixture in said two dimensions. The detector is disposed downstream of the conduit to detect concentration and position of the spatially-separated nanometer particles.

  13. Oak Ridge Mobile Agent Community (ORMAC)

    Energy Science and Technology Software Center (OSTI)

    2003-06-30

    The Oak Ridge Mobile Agent Community (ORMAC) framework software facilitates the execution of a collection of mobile software agents across a heterogeneous collection of computer systems. ORMAC provides the software agents with the ability to communicate with each other in a synchronous and asynchronous manner. Also, ORMAC allows the software agents to move to any computer system in the community and continue execution there. ORMAC is intended to aid programmers in solving a very generalmore » set of distributed software problems.« less

  14. The effects of mobile ATM switches on PNNI peer group operation

    SciTech Connect (OSTI)

    Martinez, L.; Sholander, P.; Tolendino, L.

    1997-04-01

    This contribution discusses why, and how, mobile networks and mobile switches might be discussed during Phase 1 of the WATM standards process. Next, it reviews mobile routers within Mobile IP. That IP mobility architecture may not apply to the proposed mobile ATM switches. Finally, it discusses problems with PNNI peer group formation and operation when mobile ATM switches are present.

  15. Portable control device for networked mobile robots

    DOE Patents [OSTI]

    Feddema, John T.; Byrne, Raymond H.; Bryan, Jon R.; Harrington, John J.; Gladwell, T. Scott

    2002-01-01

    A handheld control device provides a way for controlling one or multiple mobile robotic vehicles by incorporating a handheld computer with a radio board. The device and software use a personal data organizer as the handheld computer with an additional microprocessor and communication device on a radio board for use in controlling one robot or multiple networked robots.

  16. Mobile workstation for decontamination and decommissioning operations

    SciTech Connect (OSTI)

    Whittaker, W.L.; Osborn, J.F.; Thompson, B.R.

    1993-10-01

    This project is an interdisciplinary effort to develop effective mobile worksystems for decontamination and decommissioning (D&D) of facilities within the DOE Nuclear Weapons Complex. These mobile worksystems will be configured to operate within the environmental and logistical constraints of such facilities and to perform a number of work tasks. Our program is designed to produce a mobile worksystem with capabilities and features that are matched to the particular needs of D&D work by evolving the design through a series of technological developments, performance tests and evaluations. The project has three phases. In this the first phase, an existing teleoperated worksystem, the Remote Work Vehicle (developed for use in the Three Mile Island Unit 2 Reactor Building basement), was enhanced for telerobotic performance of several D&D operations. Its ability to perform these operations was then assessed through a series of tests in a mockup facility that contained generic structures and equipment similar to those that D&D work machines will encounter in DOE facilities. Building upon the knowledge gained through those tests and evaluations, a next generation mobile worksystem, the RWV II, and a more advanced controller will be designed, integrated and tested in the second phase, which is scheduled for completion in January 1995. The third phase of the project will involve testing of the RWV II in the real DOE facility.

  17. Mobility of organic carbon from incineration residues

    SciTech Connect (OSTI)

    Ecke, Holger Svensson, Malin

    2008-07-01

    Dissolved organic carbon (DOC) may affect the transport of pollutants from incineration residues when landfilled or used in geotechnical construction. The leaching of dissolved organic carbon (DOC) from municipal solid waste incineration (MSWI) bottom ash and air pollution control residue (APC) from the incineration of waste wood was investigated. Factors affecting the mobility of DOC were studied in a reduced 2{sup 6-1} experimental design. Controlled factors were treatment with ultrasonic radiation, full carbonation (addition of CO{sub 2} until the pH was stable for 2.5 h), liquid-to-solid (L/S) ratio, pH, leaching temperature and time. Full carbonation, pH and the L/S ratio were the main factors controlling the mobility of DOC in the bottom ash. Approximately 60 weight-% of the total organic carbon (TOC) in the bottom ash was available for leaching in aqueous solutions. The L/S ratio and pH mainly controlled the mobilization of DOC from the APC residue. About 93 weight-% of TOC in the APC residue was, however, not mobilized at all, which might be due to a high content of elemental carbon. Using the European standard EN 13 137 for determination of total organic carbon (TOC) in MSWI residues is inappropriate. The results might be biased due to elemental carbon. It is recommended to develop a TOC method distinguishing between organic and elemental carbon.

  18. Environmental Technology Verification of Mobile Sources Control

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

    Technologies | Department of Energy elion.pdf More Documents & Publications EPA Mobile Source Rule Update Efficient Use of Natural Gas Based Fuels in Heavy-Duty Engines The California Demonstration Program for Control of PM from Diesel Backup Generators (BUGs)

  19. Texas Tech University mobile doppler radars provide unique wind...

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

    ... Texas Tech University mobile doppler radars provide unique wind measurements to multi-instrument DOE Field Campaign HomeWind Energy, Wind NewsTexas Tech University mobile doppler ...

  20. Comments on: Texas Tech University mobile doppler radars provide...

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

    texas-tech-university-mobile-doppler-radars-provide-unique-wind-measurements-to-multi-instrument-doe-field-campaign...

  1. WPN 93-5: Recommended Installation Standards for Mobile Homes

    Broader source: Energy.gov [DOE]

    To provide technical assistance to the states on recommended installation techniques for weatherization materials installed on mobile homes.

  2. Webinar: Fuel Cell Mobile Lighting | Department of Energy

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

    Mobile Lighting Webinar: Fuel Cell Mobile Lighting Above is the video recording for the webinar, "Fuel Cell Mobile Lighting," originally held on November 13, 2012. In addition to this recording, you can access the presentation slides. A text version of this recording will be available soon

  3. GATE: Energy Efficient Vehicles for Sustainable Mobility | Department of

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

    Energy ti022_rizzoni_2012_p.pdf More Documents & Publications GATE: Energy Efficient Vehicles for Sustainable Mobility Vehicle Technologies Office Merit Review 2014: GATE: Energy Efficient Vehicles for Sustainable Mobility Vehicle Technologies Office Merit Review 2015: GATE: Energy Efficient Vehicles for Sustainable Mobility

  4. Reply Comments of T-Mobile USA, Inc. | Department of Energy

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

    T-Mobile USA, Inc. Reply Comments of T-Mobile USA, Inc. T-Mobile USA, Inc. ("T-Mobile") hereby submits these reply comments in response to the above-captioned Request for ...

  5. Stackable differential mobility analyzer for aerosol measurement

    DOE Patents [OSTI]

    Cheng, Meng-Dawn; Chen, Da-Ren

    2007-05-08

    A multi-stage differential mobility analyzer (MDMA) for aerosol measurements includes a first electrode or grid including at least one inlet or injection slit for receiving an aerosol including charged particles for analysis. A second electrode or grid is spaced apart from the first electrode. The second electrode has at least one sampling outlet disposed at a plurality different distances along its length. A volume between the first and the second electrode or grid between the inlet or injection slit and a distal one of the plurality of sampling outlets forms a classifying region, the first and second electrodes for charging to suitable potentials to create an electric field within the classifying region. At least one inlet or injection slit in the second electrode receives a sheath gas flow into an upstream end of the classifying region, wherein each sampling outlet functions as an independent DMA stage and classifies different size ranges of charged particles based on electric mobility simultaneously.

  6. Bioenergy 2016: Mobilizing the Bioeconomy through Innovation

    Broader source: Energy.gov [DOE]

    On July 12–14, 2016, the U.S. Department of Energy's (DOE’s) Bioenergy Technologies Office (BETO) will host its ninth annual conference—Bioenergy 2016: Mobilizing the Bioeconomy through Innovation. Partnering with the Clean Energy Research and Education Foundation (CEREF), this year's conference will focus on opportunities to grow future feedstock supplies and break through technology barriers to achieve a stronger bioeconomy.

  7. EPA Mobile Source Enforcement Memo 1A

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

    UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON, D.C. 20460 OFFICE OF ENFORCEMENT AND COMPLIANCE ASSURANCE September 4, 1997 Addendum to Mobile Source Enforcement Memorandum 1A SUBJECT: Tampering Enforcement Policy for Alternative Fuel Aftermarket Conversions A. Purpose The purpose of this document is to clarify and revise the U.S. Environmental Protection Agency's (EPA's) "tampering" enforcement policy for motor vehicles and motor vehicle engines originally designed to

  8. Bioenergy 2016: Mobilizing the Bioeconomy through Innovation

    Broader source: Energy.gov [DOE]

    Save the date: July 12–14 for Bioenergy 2016: Mobilizing the Bioeconomy through Innovation! This year, the conference is in July—same place, different month! Hear directly from leading bioenergy experts from the public and private sectors. You will hear from government agency officials, academic researchers, and members of Congress, industry, and the national laboratories. Click below to add it to your Outlook Calendar!

  9. WIPP Receives Waste Characterized With Mobile System

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

    For Immediate Release WIPP Receives Waste Characterized With Mobile System CARLSBAD, N.M., April 12, 2002 - The first shipment of transuranic waste characterized by the Central Characterization Project arrived Saturday (April 6) at the U.S. Department of Energy's (DOE) Waste Isolation Pilot Plant (WIPP). The shipment came to WIPP from DOE's Savannah River Site in South Carolina. The shipment was the eighth to WIPP from the Savannah River Site, but the first under the newly approved Central

  10. Mobile Robotics Activities in DOE Laboratories

    SciTech Connect (OSTI)

    Ron Lujan; Jerry Harbour; John T. Feddema; Sharon Bailey; Jacob Barhen; David Reister

    2005-03-01

    This paper will briefly outline major activities in Department of Energy (DOE) Laboratories focused on mobile platforms, both Unmanned Ground Vehicles (UGV’s) as well as Unmanned Air Vehicles (UAV’s). The activities will be discussed in the context of the science and technology construct used by the DOE Technology Roadmap for Robotics and Intelligent Machines (RIM)1 published in 1998; namely, Perception, Reasoning, Action, and Integration. The activities to be discussed span from research and development to deployment in field operations. The activities support customers in other agencies. The discussion of "perception" will include hyperspectral sensors, complex patterns discrimination, multisensor fusion and advances in LADAR technologies, including real-world perception. "Reasoning" activities to be covered include cooperative controls, distributed systems, ad-hoc networks, platform-centric intelligence, and adaptable communications. The paper will discuss "action" activities such as advanced mobility and various air and ground platforms. In the RIM construct, "integration" includes the Human-Machine Integration. Accordingly the paper will discuss adjustable autonomy and the collaboration of operator(s) with distributed UGV’s and UAV’s. Integration also refers to the applications of these technologies into systems to perform operations such as perimeter surveillance, large-area monitoring and reconnaissance. Unique facilities and test beds for advanced mobile systems will be described. Given that this paper is an overview, rather than delve into specific detail in these activities, other more exhaustive references and sources will be cited extensively.

  11. Ion Mobility Spectrometry (IMS) and Mass Spectrometry

    SciTech Connect (OSTI)

    Shvartsburg, Alexandre A.

    2010-04-20

    In a media of finite viscosity, the Coulomb force of external electric field moves ions with some terminal speed. This dynamics is controlled by “mobility” - a property of the interaction potential between ions and media molecules. This fact has been used to separate and characterize gas-phase ions in various modes of ion mobility spectrometry (IMS) developed since 1970. Commercial IMS devices were introduced in 1980-s for field detection of volatile traces such as explosives and chemical warfare agents. Coupling to soft-ionization sources, mass spectrometry (MS), and chromatographic methods in 1990-s had allowed IMS to handle complex samples, enabling new applications in biological and environmental analyses, nanoscience, and other areas. Since 2003, the introduction of commercial systems by major instrument vendors started bringing the IMS/MS capability to broad user community. The other major development of last decade has been the differential IMS or “field asymmetric waveform IMS” (FAIMS) that employs asymmetric time-dependent electric field to sort ions not by mobility itself, but by the difference between its values in strong and weak electric fields. Coupling of FAIMS to conventional IMS and stacking of conventional IMS stages have enabled two-dimensional separations that dramatically expand the power of ion mobility methods.

  12. Solid state cloaking for electrical charge carrier mobility control

    DOE Patents [OSTI]

    Zebarjadi, Mona; Liao, Bolin; Esfarjani, Keivan; Chen, Gang

    2015-07-07

    An electrical mobility-controlled material includes a solid state host material having a controllable Fermi energy level and electrical charge carriers with a charge carrier mobility. At least one Fermi level energy at which a peak in charge carrier mobility is to occur is prespecified for the host material. A plurality of particles are distributed in the host material, with at least one particle disposed with an effective mass and a radius that minimize scattering of the electrical charge carriers for the at least one prespecified Fermi level energy of peak charge carrier mobility. The minimized scattering of electrical charge carriers produces the peak charge carrier mobility only at the at least one prespecified Fermi level energy, set by the particle effective mass and radius, the charge carrier mobility being less than the peak charge carrier mobility at Fermi level energies other than the at least one prespecified Fermi level energy.

  13. Anisotropic charged impurity-limited carrier mobility in monolayer phosphorene

    SciTech Connect (OSTI)

    Ong, Zhun-Yong; Zhang, Gang; Zhang, Yong Wei

    2014-12-07

    The room temperature carrier mobility in atomically thin 2D materials is usually far below the intrinsic limit imposed by phonon scattering as a result of scattering by remote charged impurities in its environment. We simulate the charged impurity-limited carrier mobility ? in bare and encapsulated monolayer phosphorene. We find a significant temperature dependence in the carrier mobilities (? ? T{sup ??}) that results from the temperature variability of the charge screening and varies with the crystal orientation. The anisotropy in the effective mass leads to an anisotropic carrier mobility, with the mobility in the armchair direction about one order of magnitude larger than in the zigzag direction. In particular, this mobility anisotropy is enhanced at low temperatures and high carrier densities. Under encapsulation with a high-? overlayer, the mobility increases by up to an order of magnitude although its temperature dependence and its anisotropy are reduced.

  14. Efficient Mobility Summit: Transportation and the Future of Dynamic Mobility Systems

    SciTech Connect (OSTI)

    2015-12-01

    On October 27, 2015, The U.S. Department of Energy's National Renewable Energy Laboratory (NREL) brought together local and national thought leaders to discuss the convergence of connectivity, vehicle automation, and transportation infrastructure investments at the Future Energy Efficient Mobility Workshop. The half-day workshop was held in conjunction with the Colorado Department of Transportation's (CDOT) Transportation Matters Summit and featured four panel sessions that showcased perspectives on efficient mobility from federal and state agencies, automakers and their suppliers, transportation data providers, and freight companies. This summary provides highlights from the meeting's exchanges of ideas and existing applications. Transportation's (CDOT) Transportation Matters Summit and featured four panel sessions that showcased perspectives on efficient mobility from federal and state agencies, automakers and their suppliers, transportation data providers, and freight companies. This summary provides highlights from the meeting's exchanges of ideas and existing applications.

  15. Analytical laboratory and mobile sampling platform

    SciTech Connect (OSTI)

    Stetzenbach, K.; Smiecinski, A.

    1996-04-30

    This is the final report for the Analytical Laboratory and Mobile Sampling Platform project. This report contains only major findings and conclusions resulting from this project. Detailed reports of all activities performed for this project were provided to the Project Office every quarter since the beginning of the project. This report contains water chemistry data for samples collected in the Nevada section of Death Valley National Park (Triangle Area Springs), Nevada Test Site springs, Pahranagat Valley springs, Nevada Test Site wells, Spring Mountain springs and Crater Flat and Amargosa Valley wells.

  16. Mobile machine hazardous working zone warning system

    DOE Patents [OSTI]

    Schiffbauer, W.H.; Ganoe, C.W.

    1999-08-17

    A warning system is provided for a mobile working machine to alert an individual of a potentially dangerous condition in the event the individual strays into a hazardous working zone of the machine. The warning system includes a transmitter mounted on the machine and operable to generate a uniform magnetic field projecting beyond an outer periphery of the machine in defining a hazardous working zone around the machine during operation. A receiver, carried by the individual and activated by the magnetic field, provides an alarm signal to alert the individual when he enters the hazardous working zone of the machine. 3 figs.

  17. Mobile machine hazardous working zone warning system

    DOE Patents [OSTI]

    Schiffbauer, William H.; Ganoe, Carl W.

    1999-01-01

    A warning system is provided for a mobile working machine to alert an individual of a potentially dangerous condition in the event the individual strays into a hazardous working zone of the machine. The warning system includes a transmitter mounted on the machine and operable to generate a uniform magnetic field projecting beyond an outer periphery of the machine in defining a hazardous working zone around the machine during operation thereof. A receiver, carried by the individual and activated by the magnetic field, provides an alarm signal to alert the individual when he enters the hazardous working zone of the machine.

  18. Ion mobility spectrometer with virtual aperture grid

    DOE Patents [OSTI]

    Pfeifer, Kent B. (Los Lunas, NM); Rumpf, Arthur N. (Albuquerque, NM)

    2010-11-23

    An ion mobility spectrometer does not require a physical aperture grid to prevent premature ion detector response. The last electrodes adjacent to the ion collector (typically the last four or five) have an electrode pitch that is less than the width of the ion swarm and each of the adjacent electrodes is connected to a source of free charge, thereby providing a virtual aperture grid at the end of the drift region that shields the ion collector from the mirror current of the approaching ion swarm. The virtual aperture grid is less complex in assembly and function and is less sensitive to vibrations than the physical aperture grid.

  19. Using Mobile Applications to Generate Customer Demand | Department of

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

    Energy Mobile Applications to Generate Customer Demand Using Mobile Applications to Generate Customer Demand Better Buildings Residential Network Peer Exchange Call Series: Using Mobile Applications to Generate Customer Demand, Call Slides and Discussion Summary, March 12, 2015. PDF icon Call Slides and Discussion Summary More Documents & Publications Better Buildings Network View | October 2014 Incorporating Behavior Change Efforts Into Energy Efficiency Programs Outreach to Multifamily

  20. TSI Model 3936 Scanning Mobility Particle Spectrometer Instrument Handbook

    Office of Scientific and Technical Information (OSTI)

    (Technical Report) | SciTech Connect TSI Model 3936 Scanning Mobility Particle Spectrometer Instrument Handbook Citation Details In-Document Search Title: TSI Model 3936 Scanning Mobility Particle Spectrometer Instrument Handbook The Model 3936 Scanning Mobility Particle Spectrometer (SMPS) measures the size distribution of aerosols ranging from 10 nm up to 1000 nm. The SMPS uses a bipolar aerosol charger to keep particles within a known charge distribution. Charged particles are classified

  1. ARM Operations and Engineering Procedure Mobile Facility Site Startup

    Office of Scientific and Technical Information (OSTI)

    (Program Document) | SciTech Connect ARM Operations and Engineering Procedure Mobile Facility Site Startup Citation Details In-Document Search Title: ARM Operations and Engineering Procedure Mobile Facility Site Startup This procedure exists to define the key milestones, necessary steps, and process rules required to commission and operate an Atmospheric Radiation Measurement (ARM) Mobile Facility (AMF), with a specific focus toward on-time product delivery to the ARM Data Archive. The

  2. Mobile Truck Stop Electrification Locator Now Available - News Releases |

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

    NREL Mobile Truck Stop Electrification Locator Now Available Truck drivers can find idle reduction facilities using cell phones and PDAs September 15, 2009 The U.S. Department of Energy's (DOE) National Renewable Energy Laboratory (NREL) expanded its suite of Web-based, fuel-efficiency tools by launching the Mobile Truck Stop Electrification Locator. This comprehensive mobile application helps truck drivers find public truck stops with idle reduction facilities using a cell phone,

  3. ARM: AOS Humidified Tandem Differential Mobility Analyzer (Dataset) | Data

    Office of Scientific and Technical Information (OSTI)

    Explorer Data Explorer Search Results ARM: AOS Humidified Tandem Differential Mobility Analyzer Title: ARM: AOS Humidified Tandem Differential Mobility Analyzer AOS Humidified Tandem Differential Mobility Analyzer Authors: Scott Smith ; Cynthia Salwen ; Janek Uin ; Alice Cialella ; Gunnar Senum ; Stephen Springston Publication Date: 2012-11-16 OSTI Identifier: 1095581 DOE Contract Number: DE-AC05-00OR22725 Resource Type: Dataset Data Type: Numeric Data Research Org: Atmospheric Radiation

  4. An Overview of the SGP Tandem Differential Mobility Analyzer

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

    An Overview of the SGP Tandem Differential Mobility Analyzer Collins, Don Texas A&M University Spencer, Chance Texas A&M University Category: Instruments A differential mobility analyzer / tandem differential mobility analyzer (DMA / TDMA) system was integrated into the Aerosol Observing System (AOS) trailer at the SGP site in September, 2005. This instrument is used to continuously characterize the size-resolved concentration, hygroscopicity, and volatility of submicron particles. These

  5. Sandia Energy - Patent Awarded for the Fuel Cell Mobile Light

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

    Patent Awarded for the Fuel Cell Mobile Light Home Energy CRF Facilities Partnership News Energy Efficiency News & Events Systems Engineering Center for Infrastructure Research and...

  6. Guidance for Deployment of Mobile Technologies for Nuclear Power...

    Energy Savers [EERE]

    Guidance for Deployment of Mobile Technologies for Nuclear Power Plant Field Workers Guidance ... Additional benefits in safety, efficiency, and productivity are highly probable given ...

  7. Local Imaging of High Mobility Two-Dimensional Electron Systems...

    Office of Scientific and Technical Information (OSTI)

    Tunneling Microscopy Citation Details In-Document Search Title: Local Imaging of High Mobility Two-Dimensional Electron Systems with Virtual Scanning Tunneling Microscopy You ...

  8. EPA Climate Leaders Mobile Source Guidance | Open Energy Information

    Open Energy Info (EERE)

    EPA Climate Leaders Mobile Source Guidance AgencyCompany Organization: United States Environmental Protection Agency Sector: Energy Focus Area: Transportation Phase: Determine...

  9. Mobility of Supercooled liquid Toluene, Ethylbenzene, and Benzene...

    Office of Scientific and Technical Information (OSTI)

    and Benzene near their Glass Transition Temperatures Investigated using Inert Gas Permeation Citation Details In-Document Search Title: Mobility of Supercooled liquid...

  10. Automotive Fuels - The Challenge for Sustainable Mobility | Department...

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

    Challenge for Sustainable Mobility Overview of challenges and future fuel options PDF icon deer12warnecke.pdf More Documents & Publications The Drive for Energy Independence and ...

  11. A Low-Cost Continuous Emissions Monitoring System for Mobile...

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

    A Low-Cost Continuous Emissions Monitoring System for Mobile and Stationary Engine SCRDPF ApplicationsData-Logger for Vehicle Data Acquisition This project describes a novel ...

  12. ARM: AOS: Scanning-Mobility Particle Sizer; temperature and RH...

    Office of Scientific and Technical Information (OSTI)

    AOS: Scanning-Mobility Particle Sizer; temperature and RH output Authors: Derek Hageman ; Bill Behrens ; Janek Uin ; Robert Bullard ; Cynthia Salwen ; Cynthia Salwen ; Annette ...

  13. Saudi Aramco Mobile Refinery Company (SAMREF) | Open Energy Informatio...

    Open Energy Info (EERE)

    Company (SAMREF) Name: Saudi Aramco Mobile Refinery Company (SAMREF) Address: P.O. Box 30078 Place: Yanbu, Saudi Arabia Sector: Oil and Gas Product: Crude Oil Refining Phone...

  14. TSI Model 3936 Scanning Mobility Particle Spectrometer Instrument...

    Office of Scientific and Technical Information (OSTI)

    Handbook Citation Details In-Document Search Title: TSI Model 3936 Scanning Mobility ... studies, smog chamber evaluations, engine exhaust and combustion studies, materials ...

  15. V-235: Cisco Mobility Services Engine Configuration Error Lets...

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

    V-235: Cisco Mobility Services Engine Configuration Error Lets Remote Users Login ... and Local Users Gain Elevated Privileges V-076: Cisco Wireless LAN Controller Bugs Let ...

  16. Influence of alkaline co-contaminants on technetium mobility...

    Office of Scientific and Technical Information (OSTI)

    Influence of alkaline co-contaminants on technetium mobility in vadose zone sediments Citation Details In-Document Search Title: Influence of alkaline co-contaminants on technetium ...

  17. Active microrheology in active matter systems: Mobility, intermittency...

    Office of Scientific and Technical Information (OSTI)

    Citation Details In-Document Search This content will become publicly available on March 24, 2016 Title: Active microrheology in active matter systems: Mobility, intermittency, and...

  18. LONG-TERM COLLOID MOBILIZATION AND COLLOID-FACILITATED TRANSPORT...

    Office of Scientific and Technical Information (OSTI)

    We further demonstrated that it is particularly the advancing air-water interface which is mainly responsible for colloid mobilization. Forces acting on the colloids calculated ...

  19. Google Archives by Fiscal Year — Mobile Site

    Broader source: Energy.gov [DOE]

    From the EERE Web Statistics Archive: Corporate sites, retired Google Analytics profile for the Mobile site for fiscal year 2012-13.

  20. The Fuel Cell Mobile Light Project - A DOE Market Transformation...

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

    Fuel Cell Mobile Light Project -- A DOE Market Transformation Activity-- Lennie Klebanoff ... Systems Torsten Erbel Multiquip Inc. DOE Fuel Cell Technologies Webinar November 13, ...

  1. ECIS, Boeing, Caltrans, and Others: Fuel-Cell-Powered Mobile...

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

    Boeing, Caltrans, and Others: Fuel-Cell-Powered Mobile Lighting Applications - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate ...

  2. Fermilab | About Fermilab | Photo and Video Gallery

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

    Follow us on Facebook and Twitter for updates. Photos Videos thumb Med-Res Hi-Res Wilson ... Med-Res Hi-Res An aerial photo of Wilson Hall, Ramsey Auditorium and the Booster, one of ...

  3. National Security Photo Gallery | Argonne National Laboratory

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

    Competition | National Nuclear Security Administration National Security Campus Management and Operating (M&O) Contract Competition Contract Competition Home Page Welcome to the National Nuclear Security Administration's website for the National Security Campus (NSC) Management and Operating Contract Competition. The NSC in Kansas City, MO, is situated on approximately 177 acres. The facility is leased for the NNSA by the General Services Administration. Satellite operations include

  4. Visualization Gallery from the Computational Research Division...

    Office of Scientific and Technical Information (OSTI)

    Particle Acceleration Data; 2) Visualization of Microearthquake Data from Enhanced Geothermal Systems; 3) PointCloudXplore: Visualization and Analysis of 3D Gene Expression Data; ...

  5. Visualization Gallery from the Computational Research Division...

    Office of Scientific and Technical Information (OSTI)

    Visualization and Analysis of 3D Gene Expression Data; 4) Visualization of Quantum ... angular momentum transport; 9) Sunfall: Visual Analytics for Astrophysics; 10) Fast ...

  6. Photo Gallery: 2016 Washington Auto Show

    Broader source: Energy.gov [DOE]

    Scroll through the photos to see some of the Energy Department-supported technologies that are lowering carbon pollution and moving America’s economy forward.

  7. 2014 YWC Gallery | Princeton Plasma Physics Lab

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

    Commercial (Data from forms EIA-861- schedules 4A & 4D and EIA-861S) Entity State Ownership Customers (Count) Sales (Megawatthours) Revenues (Thousands Dollars) Average Price (cents/kWh) Alaska Electric Light&Power Co AK Investor Owned 2,253 125,452 12,449.0 9.92 Alaska Power and Telephone Co AK Investor Owned 2,302 38,952 10,341.0 26.55 Alaska Village Elec Coop, Inc AK Cooperative 2,960 62,209 32,334.0 51.98 Anchorage Municipal Light and Power AK Municipal 6,362 879,373 113,515.6 12.91

  8. Community & Education Photo Gallery | Argonne National Laboratory

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

    cars run. Photo courtesy Argonne National Laboratory. Downers Grove South at Argonne wetlands 38 of 54 Downers Grove South at Argonne wetlands Students from Downers Grove South...

  9. Energy Education Photo Gallery | Department of Energy

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

    ... The LAYC Career Academy builds a solar oven from a pizza oven. 9 of 14 The LAYC Career Academy builds a solar oven from a pizza oven. The LAYC Career Academy Public Charter School ...

  10. Visiting Faculty Program (VFP) Homepage | U.S. DOE Office of Science (SC)

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

    VFP Home Visiting Faculty Program (VFP) VFP Home Eligibility Benefits Participant Obligations How to Apply Key Dates Frequently Asked Questions Contact WDTS Home The Visiting Faculty Program (VFP) Applications are now closed for the 2016 Summer Term for the Visiting Faculty Program (VFP).Read More BNL FaST Team Play/Pause banners Print Text Size: A A A FeedbackShare Page Announcements View Applications Status for the 2016 Summer Term for the Visiting Faculty Program (VFP) here External link .

  11. Argonne Site Office Homepage | U.S. DOE Office of Science (SC...

    Office of Science (SC) Website

    stewardship at ANL. Through its oversight role, the ASO is affecting the safe and efficient operation of ANL while enabling the pursuit of visionary research and development in ...

  12. Thomas Jefferson Site Office Homepage | U.S. DOE Office of Science...

    Office of Science (SC) Website

    stewardship at TJNAF. Through its oversight role, the TJSO is affecting the safe and efficient operation of TJNAF while enabling the pursuit of visionary research and development ...

  13. Oak Ridge National Laboratory Site Office Homepage | U.S. DOE...

    Office of Science (SC) Website

    at ORNL and ORISE. Through its oversight role, the OSO is affecting the safe and efficient operation of ORNL and ORISE while enabling the pursuit of visionary research and ...

  14. Safety and Security Policy (SSP) Homepage | U.S. DOE Office of...

    Office of Science (SC) Website

    The Office of Safety and Security Policy supports the Office of Science mission by providing the necessary expertise to ensure laboratory operations are efficient and effective at ...

  15. National Science Bowl® (NSB) Homepage | U.S. DOE Office of Science...

    Office of Science (SC) Website

    competition that tests students' knowledge in all areas of science and mathematics. ... students to excel in mathematics and science and to pursue careers in these fields. ...

  16. Nuclear Physics (NP) Homepage | U.S. DOE Office of Science (SC)

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

    NP Home Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Funding Opportunities Nuclear Science Advisory Committee (NSAC) Community Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3613 F: (301) 903-3833 E: Email Us More Information » Accelerating Innovation .pdf file (1.2MB) Nuclear Physics supports the experimental and theoretical research needed

  17. Operations Program Management (OPM) Homepage | U.S. DOE Office of Science

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    (SC) Laboratories » OPM Home Operations Program Management (OPM) OPM Home About Science Laboratories Infrastructure (SLI) Program Safeguards & Security (S&S) Program Sustainability Contact Information Operations Program Management U.S. Department of Energy SC-33/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-8429 F: (301) 903-7047 More Information » Print Text Size: A A A FeedbackShare Page The Office of Operations Program Management supports the

  18. Project Assessment (OPA) Homepage | U.S. DOE Office of Science (SC)

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    Programs » OPA Home Project Assessment (OPA) OPA Home About Project Management SC Projects Other Links SC Federal Project Directors (FPD) and FPD Resources Contact Information Project Assessment U.S. Department of Energy SC-28/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-4840 F: (301) 903-8520 E: Email Us Federal Project Director of the Year Mr. Frank Crescenzo, Federal Project Director for NSLS-II at BNL For demonstrating exceptional leadership and project

  19. DOE Office of Science Graduate Fellowship (SCGF) Program Homepage | U.S.

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

    DOE Office of Science (SC) SCGF Home DOE Office of Science Graduate Fellowship (SCGF) Program SCGF Home 2010 Cohort Profiles 2012 Cohort Profiles Current Fellows Login External link WDTS Home Print Text Size: A A A FeedbackShare Page The DOE Office of Science Graduate Fellowship program (SCGF) has supported outstanding graduate students pursuing graduate training in basic research in areas of physics, biology (non-medical), chemistry, mathematics, engineering, computational and computer

  20. Deputy Director for Field Operations Homepage | U.S. DOE Office of Science

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    (SC) Home Deputy Director for Field Operations Deputy Director Home Mission & Functions Deputy Director Biography Organization Oversight Operations Improvement Committee Contact Information Deputy Director for Field Operations U.S. Department of Energy SC-3/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5434 F: (202) 586-4120 E: Email Us Print Text Size: A A A FeedbackShare Page The DOE laboratory system is the most comprehensive research system of its

  1. Deputy Director for Resource Management Homepage | U.S. DOE Office of

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

    Science (SC) Home Deputy Director for Resource Management Deputy Director Home Mission & Functions Deputy Director Biography Organization Contact Information Deputy Director for Resource Management U.S. Department of Energy SC-4/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-9776 F: (202) 586-4120 E: Email Us Print Text Size: A A A FeedbackShare Page This Office plans, develops, manages, and implements a central management policy support program that

  2. Deputy Director for Science Programs Homepage | U.S. DOE Office of Science

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    (SC) Home Deputy Director for Science Programs Deputy Director Home Mission & Functions Deputy Director Biography Organization Staff Presentations & Testimony Federal Advisory Committees Committees of Visitors Contact Information Deputy Director for Science Programs U.S. Department of Energy SC-2/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 F: (202) 586-4120 E: Email Us U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave.,

  3. Director of the Office of Science Homepage | U.S. DOE Office of Science

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

    (SC) Home Director of the Office of Science Director Home Director Biography Organization Chart .pdf file (149KB) Presentations and Testimony History Budget Contact Information Director of the Office of Science U.S. Department of Energy SC-1/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-8305 F: (202) 586-4120 E: Email Us Dr. Cherry Murray Director, Office of Science Dr. Cherry Murray sworn in by Secretary of Energy, Dr. Ernest Moniz. Dr. Cherry Murray sworn

  4. Emergency Information Homepage | U.S. DOE Office of Science (SC)

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

    Emergency Information Home Emergency Information Emergency Information Home Public Notifications Emergency Vocabulary Sheltering in Place Evacuation ISC Home Print Text Size: A A A FeedbackShare Page Oak Ridge conducts world-leading research that is advancing our nation's energy and national security portfolios. These activities are vital to securing America's future, but they can also pose potential risks. To help protect against possible incidents, the Emergency Management division works daily

  5. Energy Frontier Research Centers (EFRCs) Homepage | U.S. DOE Office of

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

    Science (SC) EFRCs Home Energy Frontier Research Centers (EFRCs) EFRCs Home Centers Research Science Highlights News & Events Publications History Contact BES Home Print Text Size: A A A FeedbackShare Page EFRC Map Download High Resolution Map .jpg file (1.2MB) As world demand for energy rapidly expands, transforming the way we generate, supply, transmit, store, and use energy will be one of the defining challenges for America and the globe in the 21st century. At its heart, the

  6. Basic Energy Sciences (BES) Homepage | U.S. DOE Office of Science...

    Office of Science (SC) Website

    Chemical Sciences, Geosciences, and Biosciences Understanding and controlling complex chemical, geological, and biochemical processes across vast spatial and temporal scales ...

  7. SLAC Site Office Homepage | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    The SLAC Site Office (SSO) is an organization within the U.S. Department of Energy's Office of Science with responsibility to oversee and manage the Management and Operating (M&O) ...

  8. Grants & Contracts Support Homepage | U.S. DOE Office of Science...

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

    Welcome to the website for the Office of Grants and Contracts Support, Office of the Deputy Director for Resources Management, Office of Science, U. S. Department of Energy. We are ...

  9. Early Career Research Program Homepage | U.S. DOE Office of Science...

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

    The Office of Science of the Department of Energy announces the fiscal year 2016 Early Career Research Program. The funding opportunity for researchers in universities and DOE ...

  10. Laboratory Policy (LP) Homepage | U.S. DOE Office of Science...

    Office of Science (SC) Website

    The Department of Energy is responsible for the effective stewardship of 17 world-class national laboratories, 10 of which are under the purview of the Office of Science.Read More ...

  11. Nuclear Science Advisory Committee (NSAC) Homepage | U.S. DOE Office of

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

    Science (SC) Home Nuclear Science Advisory Committee (NSAC) NSAC Home Meetings NSAC Members Charges/Reports Charter .pdf file (78KB) NP Committees of Visitors Federal Advisory Committees NP Home REACHING FOR THE HORIZON The 2015 LONG RANGE PLAN for NUCLEAR SCIENCERead More NSAC Long Range Plan Play/Pause banners Print Text Size: A A A FeedbackShare Page Additional Information Contact NSAC: Email: sc.np@science.doe.gov Phone: 301-903-3613 NSAC DFO: Dr. Timothy J. Hallman Committee Manager:

  12. Fusion Energy Sciences Advisory Committee (FESAC) Homepage | U.S. DOE

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

    Office of Science (SC) FESAC Home Fusion Energy Sciences Advisory Committee (FESAC) FESAC Home Meetings Members Charges/Reports Charter .pdf file (140KB) FES Committees of Visitors Federal Advisory Committees FES Home Print Text Size: A A A FeedbackShare Page The Fusion Energy Sciences Advisory Committee (FESAC) has been Chartered .pdf file (140KB) pursuant to Section 14(a)(2)(A) of the Federal Advisory Committee Act Public Law 92-463, and Section 101-6.1015, title 41 Code of Federal

  13. Pacific Northwest Site Office Homepage | U.S. DOE Office of Science...

    Office of Science (SC) Website

    Home Pacific Northwest Site Office (PNSO) PNSO Home About Projects Contract Management NEPA Documents Resources Contact Information Pacific Northwest Site Office U.S. Department of ...

  14. Princeton Site Office Homepage | U.S. DOE Office of Science ...

    Office of Science (SC) Website

    Home Princeton Site Office (PSO) PSO Home About Projects Contract Management NEPA Documents Contact Information Princeton Site Office U.S. Department of Energy P.O. Box 102 ...

  15. Ames Site Office Homepage | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Home Ames Site Office (AMSO) AMSO Home About Projects Contract Management NEPA Documents Resources Contact Information Ames Site Office U.S. Department of Energy 9800 S. Cass ...

  16. Integrated Support Center (ISC) Homepage | U.S. DOE Office of...

    Office of Science (SC) Website

    Home Integrated Support Center (ISC) ISC Home About Services Freedom of Information Act (FOIA) Privacy Act NEPA Documents Contact Information Integrated Support Center Roxanne ...

  17. Fermi Site Office Homepage | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Home Fermi Site Office (FSO) FSO Home About Projects Contract Management NEPA Documents Resources Contact Information Fermi Site Office U.S. Department of Energy MS 118 P.O. Box ...

  18. Berkeley Site Office Homepage | U.S. DOE Office of Science (SC...

    Office of Science (SC) Website

    Home Berkeley Site Office (BSO) BSO Home About Projects Contract Management NEPA Documents Resources Contact Information Berkeley Site Office U.S. Department of Energy One ...

  19. Brookhaven Site Office Homepage | U.S. DOE Office of Science...

    Office of Science (SC) Website

    Home Brookhaven Site Office (BHSO) BHSO Home About Projects Contract Management NEPA Documents Resources Contact Information Brookhaven Site Office U.S. Department of Energy PO Box ...

  20. High Energy Physics Advisory Panel (HEPAP) Homepage | U.S. DOE Office of

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

    Science (SC) HEPAP Home High Energy Physics Advisory Panel (HEPAP) HEPAP Home Meetings 2016 HEPAP Membership Charges/Reports Charter .pdf file (44KB) HEP Committees of Visitors Federal Advisory Committees HEP Home Print Text Size: A A A FeedbackShare Page P5 Final Report Building for Discovery The Particle Physics Project Prioritization Panel (P5), a subpanel of the High Energy Physics Advisory Panel (HEPAP), has now completed its Report, a ten-year strategic plan for high energy physics in

  1. Human Subjects Protection Program Homepage | U.S. DOE Office of Science

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

    (SC) HSPP Home Human Subjects Protection Program (HSPP) HSPP Home About Institutional Review Boards (IRBs) Education and Resources Regulations and Requirements Glossary Abbreviations Contact BER Home Contact Information Human Subjects Protection Program U.S. Department of Energy SC-23/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 Print Text Size: A A A FeedbackShare Page The Department of Energy (DOE) is committed to the protection of human research participants in all

  2. Information Technology and Services (ITS) Homepage | U.S. DOE Office of

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

    Information Security Information security deals with requirements for the protection and control of information and matter required to be classified or controlled by statutes, regulations, or NNSA and Department of Energy (DOE) directives. Classified Matter Protection and Control ensures the protection and control of classified matter. It includes briefing and training requirements for personnel who work with classified on identifying, marking, reproducing, protecting, handling, transmitting,

  3. Basic Energy Sciences Advisory Committee (BESAC) Homepage | U.S. DOE Office

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

    of Science (SC) BESAC Home Basic Energy Sciences Advisory Committee (BESAC) BESAC Home Meetings BESAC 2016-2017 Membership Charges/Reports Charter .pdf file (128KB) BES Committees of Visitors Federal Advisory Committees BES Home Print Text Size: A A A FeedbackShare Page The Basic Energy Sciences Advisory Committee (BESAC) - established on September 4, 1986 - provides valuable, independent advice to the Department of Energy on the Basic Energy Sciences program regarding the complex scientific

  4. Fusion Energy Sciences (FES) Homepage | U.S. DOE Office of Science...

    Office of Science (SC) Website

    Programs FES Home Fusion Energy Sciences (FES) FES Home About Research Facilities Science Highlights Benefits of FES Funding Opportunities Fusion Energy Sciences Advisory ...

  5. High Energy Physics (HEP) Homepage | U.S. DOE Office of Science...

    Office of Science (SC) Website

    Programs HEP Home High Energy Physics (HEP) HEP Home About Research Facilities Science ... Resources Contact Information High Energy Physics U.S. Department of Energy SC-25...

  6. NBL Program Office Homepage | U.S. DOE Office of Science (SC...

    Office of Science (SC) Website

    be addressed to Peter Mason at peter.mason@science.doe.gov View reference materials prices, Certificates of Analysis and Safety Data Sheets View blank order forms NBL Program ...

  7. U-201: HP System Management Homepage Bugs Let Remote Users Deny Service

    Broader source: Energy.gov [DOE]

    The vulnerabilities could be exploited remotely resulting in unauthorized access, disclosure of information, data modification, Denial of Service (DoS), and execution of arbitrary code.

  8. Scientific User Facilities (SUF) Division Homepage | U.S. DOE Office of

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

    Science (SC) SUF Home Scientific User Facilities (SUF) Division SUF Home About User Facilities Projects Accelerator & Detector Research Science Highlights Principal Investigators' Meetings BES Home Print Text Size: A A A FeedbackShare Page Research Needs Workshop Reports Workshop Reports The Scientific User Facilities (SUF) Division supports the R&D, planning, construction, and operation of scientific user facilities for the development of novel nano-materials and for materials

  9. The Enrico Fermi Award Homepage | U.S. DOE Office of Science (SC)

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

    The Energy Department Feeds Families The Energy Department Feeds Families August 13, 2015 - 2:35pm Addthis Oak Ridge Integrated Support Center employees Josh Clark (from left), Steve Martin, Katelynn Prutsman, Tom Rizzi and Hailey Beeler gave employees ice cream from a make-shift "ice cream truck" in exchange for non-perishable items. They even dressed the part! | Photo courtesy of Oak Ridge Integrated Support Center. Oak Ridge Integrated Support Center employees Josh Clark (from

  10. The Ernest Orlando Lawrence Award Homepage | U.S. DOE Office of Science

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

    (SC) The Ernest Orlando Lawrence Award Lawrence Award Home Nomination & Selection Guidelines Award Laureates Ceremony The Life of Ernest Orlando Lawrence Contact Information The Ernest Orlando Lawrence Award U.S. Department of Energy SC-2/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-2411 E: Email Us Print Text Size: A A A FeedbackShare Page Announcements Nominations for the 2015 E. O. Award are extended until June 30, 2015. The outcome of the 2014

  11. Community College Internships (CCI) Homepage | U.S. DOE Office of Science

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

    (SC) CCI Home Community College Internships (CCI) CCI Home Eligibility Benefits Participant Obligations How to Apply Key Dates Frequently Asked Questions Contact WDTS Home The Community College Internships (CCI) Applications are now open for the 2016 Fall Term for the Community College Internships (CCI) Program.Read More JPG image, 4998363 bytes Play/Pause banners Print Text Size: A A A FeedbackShare Page Announcements Applications are now open for the 2016 Fall Term of the Community College

  12. Checking out HUD`s proposed mobile home performance standards

    SciTech Connect (OSTI)

    Judkoff, R.

    1993-11-01

    This article evaluates both the performance of two mobile homes built to meet recently proposed federal energy performance standards and the standards themselves. Topics include test methods, results, thermal exposure infrared scan results; regulators, thermal characteristics of test homes, real life conditions, factory observations, the future of mobile home energy efficiency.

  13. SLS complementary logic devices with increase carrier mobility

    DOE Patents [OSTI]

    Chaffin, Roger J.; Osbourn, Gordon C.; Zipperian, Thomas E.

    1991-01-01

    In an electronic device comprising a semiconductor material and having at least one performance characteristic which is limited by the mobility of holes in the semiconductor material, said mobility being limited because of a valence band degeneracy among high-mobility and low-mobility energy levels accessible to said holes at the energy-momentum space maximum, an improvement is provided wherein the semiconductor material is a strained layer superlattice (SLS) whose layer compositions and layer thicknesses are selected so that the strain on the layers predominantly containing said at least one carrier type splits said degeneracy and modifies said energy levels around said energy-momentum space maximum in a manner whereby said limitation on the mobility of said holes is alleviated.

  14. SLS complementary logic devices with increase carrier mobility

    DOE Patents [OSTI]

    Chaffin, R.J.; Osbourn, G.C.; Zipperian, T.E.

    1991-07-09

    In an electronic device comprising a semiconductor material and having at least one performance characteristic which is limited by the mobility of holes in the semiconductor material, said mobility being limited because of a valence band degeneracy among high-mobility and low-mobility energy levels accessible to said holes at the energy-momentum space maximum, an improvement is provided wherein the semiconductor material is a strained layer superlattice (SLS) whose layer compositions and layer thicknesses are selected so that the strain on the layers predominantly containing said at least one carrier type splits said degeneracy and modifies said energy levels around said energy-momentum space maximum in a manner whereby said limitation on the mobility of said holes is alleviated. 5 figures.

  15. The relationship between polymer mobility and potential energy.

    SciTech Connect (OSTI)

    McCoy, John Dwane; Adolf, Douglas Brian; Budzien, Joanne L.

    2005-01-01

    The WLF equation is typically used to describe the dependence of polymer mobility on temperature at atmospheric pressure. Tests at different pressures would at least require different WLF parameterization. Completely different tests, for example, probing the temperature dependence of mobility at constant density, would require even greater modifications. By performing molecular dynamics simulations on simple chain molecules equilibrated at different thermodynamic states, we have shown that the mobility depends in a more general sense on the potential energy density of the system. That is, mobilities for any equilibrated state collapse onto one master curve when plotted against the potential energy density. Moreover, this relationship can be fit by either a 'generalized' WLF equation or by a power-law relationship observed in critical phenomena. When this mobility relationship is used within a rheologically simple, thermodynamically consistent, viscoelastic framework, quantitative agreement is seen between experimental data and theoretical predictions on a range of tests covering enthalpy relaxation to mechanical yield to physical aging.

  16. Hanford Site

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

    PRC PRC Main Gallery PRC Main Gallery PRC Main Gallery PRC Main Gallery PRC Main Gallery PRC Main Gallery PRC Main Gallery PRC Main Gallery PRC Main Gallery PRC Main Gallery PRC Main Gallery PRC Main Gallery PRC Main Gallery PRC Main Gallery PRC Main Gallery PRC Main Gallery PRC Main Gallery PRC Main Gallery PRC Main Gallery PRC Main Gallery PRC Main Gallery PRC Main Gallery PRC Main Gallery PRC Main Gallery PRC Main Gallery PRC Main Gallery PRC Main Gallery PRC Main Gallery PRC Main Gallery PRC

  17. Pathogenicity island mobility and gene content.

    SciTech Connect (OSTI)

    Williams, Kelly Porter

    2013-10-01

    Key goals towards national biosecurity include methods for analyzing pathogens, predicting their emergence, and developing countermeasures. These goals are served by studying bacterial genes that promote pathogenicity and the pathogenicity islands that mobilize them. Cyberinfrastructure promoting an island database advances this field and enables deeper bioinformatic analysis that may identify novel pathogenicity genes. New automated methods and rich visualizations were developed for identifying pathogenicity islands, based on the principle that islands occur sporadically among closely related strains. The chromosomally-ordered pan-genome organizes all genes from a clade of strains; gaps in this visualization indicate islands, and decorations of the gene matrix facilitate exploration of island gene functions. A %E2%80%9Clearned phyloblocks%E2%80%9D method was developed for automated island identification, that trains on the phylogenetic patterns of islands identified by other methods. Learned phyloblocks better defined termini of previously identified islands in multidrug-resistant Klebsiella pneumoniae ATCC BAA-2146, and found its only antibiotic resistance island.

  18. Mobile autonomous robotic apparatus for radiologic characterization

    DOE Patents [OSTI]

    Dudar, A.M.; Ward, C.R.; Jones, J.D.; Mallet, W.R.; Harpring, L.J.; Collins, M.X.; Anderson, E.K.

    1999-08-10

    A mobile robotic system is described that conducts radiological surveys to map alpha, beta, and gamma radiation on surfaces in relatively level open areas or areas containing obstacles such as stored containers or hallways, equipment, walls and support columns. The invention incorporates improved radiation monitoring methods using multiple scintillation detectors, the use of laser scanners for maneuvering in open areas, ultrasound pulse generators and receptors for collision avoidance in limited space areas or hallways, methods to trigger visible alarms when radiation is detected, and methods to transmit location data for real-time reporting and mapping of radiation locations on computer monitors at a host station. A multitude of high performance scintillation detectors detect radiation while the on-board system controls the direction and speed of the robot due to pre-programmed paths. The operators may revise the preselected movements of the robotic system by ethernet communications to remonitor areas of radiation or to avoid walls, columns, equipment, or containers. The robotic system is capable of floor survey speeds of from 1/2-inch per second up to about 30 inches per second, while the on-board processor collects, stores, and transmits information for real-time mapping of radiation intensity and the locations of the radiation for real-time display on computer monitors at a central command console. 4 figs.

  19. Mobile autonomous robotic apparatus for radiologic characterization

    DOE Patents [OSTI]

    Dudar, Aed M.; Ward, Clyde R.; Jones, Joel D.; Mallet, William R.; Harpring, Larry J.; Collins, Montenius X.; Anderson, Erin K.

    1999-01-01

    A mobile robotic system that conducts radiological surveys to map alpha, beta, and gamma radiation on surfaces in relatively level open areas or areas containing obstacles such as stored containers or hallways, equipment, walls and support columns. The invention incorporates improved radiation monitoring methods using multiple scintillation detectors, the use of laser scanners for maneuvering in open areas, ultrasound pulse generators and receptors for collision avoidance in limited space areas or hallways, methods to trigger visible alarms when radiation is detected, and methods to transmit location data for real-time reporting and mapping of radiation locations on computer monitors at a host station. A multitude of high performance scintillation detectors detect radiation while the on-board system controls the direction and speed of the robot due to pre-programmed paths. The operators may revise the preselected movements of the robotic system by ethernet communications to remonitor areas of radiation or to avoid walls, columns, equipment, or containers. The robotic system is capable of floor survey speeds of from 1/2-inch per second up to about 30 inches per second, while the on-board processor collects, stores, and transmits information for real-time mapping of radiation intensity and the locations of the radiation for real-time display on computer monitors at a central command console.

  20. Alternative non-CFC mobile air conditioning

    SciTech Connect (OSTI)

    Mei, V.C.; Chen, F.C.; Kyle, D.M.

    1992-09-01

    Concern about the destruction of the global environment by chlorofluorocarbon (CFC) fluids has become an impetus in the search for alternative, non-CFC refrigerants and cooling methods for mobile air conditioning (MAC). While some alternative refrigerants have been identified, they are not considered a lasting solution because of their high global warming potential, which could result in their eventual phaseout. In view of this dilemma, environmentally acceptable alternative cooling methods have become important. This report, therefore, is aimed mainly at the study of alternative automotive cooling methodologies, although it briefly discusses the current status of alternative refrigerants. The alternative MACs can be divided into work-actuated and heat-actuated systems. Work-actuated systems include conventional MAC, reversed Brayton air cycle, rotary vane compressor air cycle, Stirling cycle, thermoelectric (TE) cooling, etc. Heat-actuated MACs include metal hydride cooling, adsorption cooling, ejector cooling, absorption cycle, etc. While we are better experienced with some work-actuated cycle systems, heat-actuated cycle systems have a high potential for energy savings with possible waste heat applications. In this study, each altemative cooling method is discussed for its advantages and its limits.

  1. Advanced mobile networking, sensing, and controls.

    SciTech Connect (OSTI)

    Feddema, John Todd; Kilman, Dominique Marie; Byrne, Raymond Harry; Young, Joseph G.; Lewis, Christopher L.; Van Leeuwen, Brian P.; Robinett, Rush D. III; Harrington, John J.

    2005-03-01

    This report describes an integrated approach for designing communication, sensing, and control systems for mobile distributed systems. Graph theoretic methods are used to analyze the input/output reachability and structural controllability and observability of a decentralized system. Embedded in each network node, this analysis will automatically reconfigure an ad hoc communication network for the sensing and control task at hand. The graph analysis can also be used to create the optimal communication flow control based upon the spatial distribution of the network nodes. Edge coloring algorithms tell us that the minimum number of time slots in a planar network is equal to either the maximum number of adjacent nodes (or degree) of the undirected graph plus some small number. Therefore, the more spread out that the nodes are, the fewer number of time slots are needed for communication, and the smaller the latency between nodes. In a coupled system, this results in a more responsive sensor network and control system. Network protocols are developed to propagate this information, and distributed algorithms are developed to automatically adjust the number of time slots available for communication. These protocols and algorithms must be extremely efficient and only updated as network nodes move. In addition, queuing theory is used to analyze the delay characteristics of Carrier Sense Multiple Access (CSMA) networks. This report documents the analysis, simulation, and implementation of these algorithms performed under this Laboratory Directed Research and Development (LDRD) effort.

  2. FUPWG Meeting Agenda - Mobile, Alabama | Department of Energy

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

    Mobile, Alabama FUPWG Meeting Agenda - Mobile, Alabama October 16-17, 2012 Hosted by Alabama Power Tuesday, October 16, 2012 8:30 am Welcome Greg Reardon, Alabama Power Bob Chappelle, Mobile Area Chamber of Commerce 8:45 am Chairman's Corner David McAndrew, FEMP 9:00 am Washington Update Tim Unruh, FEMP 9:30 am Air Force Real Property Agency Enhanced Use Lease Program Brian Brown, Air Force Real Property Agency Strategic Asset Utilization Dave Swanson, Air Force Real Property Agency Strategic

  3. Feedback Wanted: Help the Energy Department Go Mobile, Open Data! |

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

    Department of Energy Feedback Wanted: Help the Energy Department Go Mobile, Open Data! Feedback Wanted: Help the Energy Department Go Mobile, Open Data! August 13, 2012 - 4:35pm Addthis The Energy Department’s main site, Energy.gov and its contents, are now available on the go. This allows users to access the Energy Departments’ resources over a variety of mobile devices such as smart phones and tablets. The Energy Department's main site, Energy.gov and its contents, are now

  4. Beasley Lab | Savannah River Ecology Laboratory

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

    Gallery Coming soon ...

  5. ARM - Field Campaign - Application of the ARM Mobile Facility...

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

    the ARM Mobile Facility (AMF) to Study the Aerosol Indirect Effects in China Campaign Links China Website ARM Data Discovery Browse Data Comments? We would love to hear from you ...

  6. 3D Printed Microscope for Mobile Devices that Cost Pennies

    ScienceCinema (OSTI)

    Erikson, Rebecca; Baird, Cheryl; Hutchinson, Janine

    2015-06-23

    Scientists at PNNL have designed a 3D-printable microscope for mobile devices using pennies worth of plastic and glass materials. The microscope has a wide range of uses, from education to in-the-field science.

  7. MOBILE6 Vehicle Emission Modeling Software | Open Energy Information

    Open Energy Info (EERE)

    tools User Interface: Desktop Application Website: www.epa.govomsm6.htm Cost: Free References: http:www.epa.govomsm6.htm MOBILE6 is an emission factor model for...

  8. Mobility of charge carriers in porous silicon layers

    SciTech Connect (OSTI)

    Forsh, P. A. Martyshov, M. N.; Latysheva, A. P.; Vorontsov, A. S.; Timoshenko, V. Yu.; Kashkarov, P. K.

    2008-12-15

    The (conduction) mobility of majority charge carriers in porous silicon layers of the n and p types is estimated by joint measurements of electrical conductivity and free charge carrier concentration, which is determined from IR absorption spectra. Adsorption of donor and acceptor molecules leading to a change in local electric fields in the structure is used to identify the processes controlling the mobility in porous silicon. It is found that adsorption of acceptor and donor molecules at porous silicon of the p and n types, respectively, leads to a strong increase in electrical conductivity, which is associated with an increase in the concentration of free carrier as well as in their mobility. The increase in the mobility of charge carriers as a result of adsorption indicates the key role of potential barriers at the boundaries of silicon nanocrystals and may be due to a decrease in the barrier height as a result of adsorption.

  9. 3D Printed Microscope for Mobile Devices that Cost Pennies

    SciTech Connect (OSTI)

    Erikson, Rebecca; Baird, Cheryl; Hutchinson, Janine

    2014-09-15

    Scientists at PNNL have designed a 3D-printable microscope for mobile devices using pennies worth of plastic and glass materials. The microscope has a wide range of uses, from education to in-the-field science.

  10. Raymond Burns > Product Research Technologist - Exxon Mobile > Center

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

    Alumni > The Energy Materials Center at Cornell Raymond Burns Product Research Technologist - Exxon Mobile raymond.burns@gmail.com Formerly a member of the DiSalvo Group, Ray earned his PhD in August 2013

  11. Mobile Torrefaction Machine" James, Joseph J. [President, ATP...

    Office of Scientific and Technical Information (OSTI)

    State University (NCSU), which ATP has licensed, could be feasibly deployed in a mobile unit. The study adds to the area investigated, by having ATP's STTR Phase I team give...

  12. Sandia Energy - Fuel-Cell-Powered Mobile Lights Tested, Proven...

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

    and in other applications. (Photo by Dino Vournas) Mobile lighting systems powered by hydrogen (H2) fuel cells are cleaner, quieter, and now have a proven track record in...

  13. Efficiency Nova Scotia Releases Energy Efficiency Mobile App

    Broader source: Energy.gov [DOE]

    Better Buildings Residential Network member Efficiency Nova Scotia recently released Spot it!—an energy efficiency game app for mobile devices. The app features 13 levels where players are...

  14. Case Study: Mobile Photovoltaic System at Bechler Meadows Ranger...

    Energy Savers [EERE]

    Mobile solar systems consist of photovoltaic (PV) solar-energy panels, batteries, and ... A battery the size of two car batteries is required per each 1 kWh of energy stored, so, ...

  15. LONG-TERM COLLOID MOBILIZATION AND COLLOID-FACILITATED TRANSPORT...

    Office of Scientific and Technical Information (OSTI)

    LONG-TERM COLLOID MOBILIZATION AND COLLOID-FACILITATED TRANSPORT OF RADIONUCLIDES IN A SEMI-ARID VADOSE ZONE Citation Details In-Document Search Title: LONG-TERM COLLOID ...

  16. GE MEMS for LTE Advanced Mobile Devices | GE Global Research

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

    MEMS Switch Technology Demonstrates Performance Which Could Meet Demands for Next-Generation "True 4G" Mobile Devices Click to email this to a friend (Opens in new window) Share on...

  17. Atmospheric process evaluation of mobile source emissions

    SciTech Connect (OSTI)

    1995-07-01

    During the past two decades there has been a considerable effort in the US to develop and introduce an alternative to the use of gasoline and conventional diesel fuel for transportation. The primary motives for this effort have been twofold: energy security and improvement in air quality, most notably ozone, or smog. The anticipated improvement in air quality is associated with a decrease in the atmospheric reactivity, and sometimes a decrease in the mass emission rate, of the organic gas and NO{sub x} emissions from alternative fuels when compared to conventional transportation fuels. Quantification of these air quality impacts is a prerequisite to decisions on adopting alternative fuels. The purpose of this report is to present a critical review of the procedures and data base used to assess the impact on ambient air quality of mobile source emissions from alternative and conventional transportation fuels and to make recommendations as to how this process can be improved. Alternative transportation fuels are defined as methanol, ethanol, CNG, LPG, and reformulated gasoline. Most of the discussion centers on light-duty AFVs operating on these fuels. Other advanced transportation technologies and fuels such as hydrogen, electric vehicles, and fuel cells, will not be discussed. However, the issues raised herein can also be applied to these technologies and other classes of vehicles, such as heavy-duty diesels (HDDs). An evaluation of the overall impact of AFVs on society requires consideration of a number of complex issues. It involves the development of new vehicle technology associated with engines, fuel systems, and emission control technology; the implementation of the necessary fuel infrastructure; and an appropriate understanding of the economic, health, safety, and environmental impacts associated with the use of these fuels. This report addresses the steps necessary to properly evaluate the impact of AFVs on ozone air quality.

  18. Aspects of Exxon Mobil Corporation's Acquisition of XTO Energy Inc

    Reports and Publications (EIA)

    2009-01-01

    A summary presentation to inform discussion of the recently announced acquisition of XTO Energy Inc. by Exxon Mobil Corporation, a transaction which is reportedly $41 billion in value. "Aspects of Exxon Mobil Corporation's Acquisition of XTO Energy Inc" presents non-proprietary company-level oil and gas production and reserve data and the relevant U.S. aggregate data published by the Energy Information Administration.

  19. LASIC Layered Atlantic Smoke Interaction with Clouds ARM Mobile Facility

    Office of Scientific and Technical Information (OSTI)

    (AMF) Overview (Conference) | SciTech Connect LASIC Layered Atlantic Smoke Interaction with Clouds ARM Mobile Facility (AMF) Overview Citation Details In-Document Search Title: LASIC Layered Atlantic Smoke Interaction with Clouds ARM Mobile Facility (AMF) Overview Authors: Nitschke, Kim Leonard [1] + Show Author Affiliations Los Alamos National Laboratory Publication Date: 2015-01-16 OSTI Identifier: 1167489 Report Number(s): LA-UR-15-20285 DOE Contract Number: AC52-06NA25396 Resource Type:

  20. Mobile Climate Monitoring Facility to Sample Skies in Africa | Department

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

    of Energy Mobile Climate Monitoring Facility to Sample Skies in Africa Mobile Climate Monitoring Facility to Sample Skies in Africa January 18, 2006 - 10:47am Addthis WASHINGTON, D.C. -- The U.S. Department of Energy's Atmospheric Radiation Measurement (ARM) Program is placing a new, portable atmospheric laboratory with sophisticated instruments and data systems in Niger, Africa, to gain a better understanding of the potential impacts of Saharan dust on global climate. Dust from Africa's

  1. NREL: Technology Deployment - Mobile App Puts Alternative Fueling Station

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

    Locations in the Palm of Your Hand Mobile App Puts Alternative Fueling Station Locations in the Palm of Your Hand News NREL Developed Mobile App for Alternative Fueling Station Locations Released Energy Department Launches Alternative Fueling Station Locator App Using the Enhanced Alternative Fueling Station Locator Alternative Fueling Stations Database Sponsors U.S. Department of Energy Related Stories Remote Shading Tool Has Potential to Reduce Solar Soft Costs by 17 Cents/Watt Contact

  2. Deployment of ARM Aerial Facility (AAF) Scanning Mobility Particle Sizer

    Office of Scientific and Technical Information (OSTI)

    Field Campaign Report (Technical Report) | SciTech Connect Deployment of ARM Aerial Facility (AAF) Scanning Mobility Particle Sizer Field Campaign Report Citation Details In-Document Search Title: Deployment of ARM Aerial Facility (AAF) Scanning Mobility Particle Sizer Field Campaign Report Atmospheric aerosols influence global climate by scattering and absorbing sunlight (direct effects) and by changing the microphysical structure, lifetime, and coverage of clouds (indirect effects). While

  3. International Energy Agency Bioenergy Webinar: Mobilizing Sustainable Bioenergy Supply Chains

    Broader source: Energy.gov [DOE]

    International Energy Agency (IEA) Bioenergy program will be hosting a webinar on Feb. 25, 2016 to present the findings of their “Mobilize Sustainable Bioenergy Supply Chains” project. Over the last three years, researchers have collaborated to examine the prospects for large-scale mobilization of bioenergy resources across the globe. Members of Bioenergy Technologies Office staff support the research and activities and IEA Bioenergy. Email to register to attend the webinar.

  4. WIPP Mobile Loading Unit Contract - 8-27-12

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

    DOE Awards Contract for WIPP Mobile Loading Unit Services Cincinnati, Ohio, August 27, 2012 - The U.S. Department of Energy (DOE) today awarded a competitive small business contract to Celeritex, LLC, (a Joint Venture between Project Services Group, LLC and DeNuke Contracting Services Inc.) of Suwanee, Georgia. The contract is to provide Mobile Loading Unit services in support of the National TRU Program and the DOE Carlsbad Field Office (CBFO) at the Waste Isolation Pilot Plant (WIPP) in New

  5. ARM Mobile Facility - Design and Schedule for Integration

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

    Mobile Facility - Design and Schedule for Integration K. B. Widener Pacific Northwest National Laboratory Richland, Washington Abstract The Atmospheric Radiation Measurement (ARM) Program has a need for an ARM Mobile Facility (AMF) that can be deployed anywhere in the world for up to 12 months at a time. This system shall be modular so that it can meet the needs of ARM science objectives of each individual deployment. The design phase for developing the AMF has begun. A design review was held

  6. Mobile Munitions Assessment System Field Capabilities

    SciTech Connect (OSTI)

    A. M. Snyder; D. A. Verrill; K. D. Watts

    1999-05-27

    The US has developed, stored, tested, and conducted disposal operations on various forms of chemical munitions for several decades. The remnants of these activities have resulted in the presence of suspect CWM at more than 200 sites in the US, the District of Columbia, and the US Virgin Islands. An advanced Mobile Munitions Assessment System (Phase II MMAS) has been designed, fabricated, assembled, and tested by the Idaho National Engineering and Environmental Laboratory under contract to the US Army's Project Manager for Non-Stockpile Chemical Materiel for use in the assessment and characterization of ''non-stockpile'' chemical warfare materiel (CWM). The Phase II MMAS meets the immediate need to augment response equipment currently used by the US Army with a system that includes state-of-the-art assessment equipment and advanced sensors. The Phase II MMAS will be used for response to known storage and remediation sites. This system is designed to identify the munition type; evaluate the condition of the CWM; evaluate the environmental conditions in the vicinity of the CWM; determine if fuzes, bursters, or safety and arming devices are in place; identify the chemical fill; provide other data (e.g., meteorological data) necessary for assessing the risk associated with handling, transporting, and disposing of CWM; and record the data on a dedicated computer system. The Phase II MMAS is capable of over-the-road travel and air transport to any site for conducting rigorous assessments of suspect CWM. The Phase II MMAS utilizes a specially-designed commercial motor home to provide a means to transport an interactive network of non-intrusive characterization and assessment equipment. The assessment equipment includes radiography systems, a gamma densitometer system, a Portable Isotopic Neutron Spectroscopy (PINS) system, a Secondary Ion Mass Spectroscopy (SIMS) system, air monitoring equipment (i.e., M-90s and a field ion spectroscopy system), and a phase determination equipment Command and control equipment includes a data acquisition and handling system, two meteorological stations, video equipment, and multiple communication systems. The Phase II MMAS motor home also serves an as environmentally controlled on-site command post for the MMAS operators when deployed. The data developed by the MMAS will be used to help determine the appropriate methods and safeguards necessary to transport, store, and dispose of agent-filled munitions in a safe and environmentally acceptable manner.

  7. Dual mode ion mobility spectrometer and method for ion mobility spectrometry

    DOE Patents [OSTI]

    Scott, Jill R [Idaho Falls, ID; Dahl, David A [Idaho Falls, ID; Miller, Carla J [Idaho Falls, ID; Tremblay, Paul L [Idaho Falls, ID; McJunkin, Timothy R [Idaho Falls, ID

    2007-08-21

    Ion mobility spectrometer apparatus may include an ion interface that is operable to hold positive and negative ions and to simultaneously release positive and negative ions through respective positive and negative ion ports. A first drift chamber is operatively associated with the positive ion port of the ion interface and encloses an electric field therein. A first ion detector operatively associated with the first drift chamber detects positive ions from the first drift chamber. A second drift chamber is operatively associated with the negative ion port of the ion interface and encloses an electric field therein. A second ion detector operatively associated with the second drift chamber detects negative ions from said second drift chamber.

  8. V-235: Cisco Mobility Services Engine Configuration Error Lets Remote Users

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

    Login Anonymously | Department of Energy 5: Cisco Mobility Services Engine Configuration Error Lets Remote Users Login Anonymously V-235: Cisco Mobility Services Engine Configuration Error Lets Remote Users Login Anonymously September 5, 2013 - 12:33am Addthis PROBLEM: A vulnerability was reported in Cisco Mobility Services Engine. A remote user can login anonymously. PLATFORM: Cisco Mobility Services Engine ABSTRACT: A vulnerability in Cisco Mobility Services Engine could allow an

  9. Method of multiplexed analysis using ion mobility spectrometer

    DOE Patents [OSTI]

    Belov, Mikhail E. (Richland, WA); Smith, Richard D. (Richland, WA)

    2009-06-02

    A method for analyzing analytes from a sample introduced into a Spectrometer by generating a pseudo random sequence of a modulation bins, organizing each modulation bin as a series of submodulation bins, thereby forming an extended pseudo random sequence of submodulation bins, releasing the analytes in a series of analyte packets into a Spectrometer, thereby generating an unknown original ion signal vector, detecting the analytes at a detector, and characterizing the sample using the plurality of analyte signal subvectors. The method is advantageously applied to an Ion Mobility Spectrometer, and an Ion Mobility Spectrometer interfaced with a Time of Flight Mass Spectrometer.

  10. Mobile Source Air Toxics Rule (released in AEO2008)

    Reports and Publications (EIA)

    2008-01-01

    On February 9, 2007, the Environmental Protection Agency (EPA) released its MSAT2 rule, which will establish controls on gasoline, passenger vehicles, and portable fuel containers. The controls are designed to reduce emissions of benzene and other hazardous air pollutants. Benzene is a known carcinogen, and the EPA estimates that mobile sources produced more than 70% of all benzene emissions in 1999. Other mobile source air toxics, including 1,3-butadiene, formaldehyde, acetaldehyde, acrolein, and naphthalene, also are thought to increase cancer rates or contribute to other serious health problems.

  11. Theoretical investigation of thermodynamic stability and mobility of the

    Office of Scientific and Technical Information (OSTI)

    oxygen vacancy in ThO2 -UO2 solid solutions (Journal Article) | DOE PAGES Theoretical investigation of thermodynamic stability and mobility of the oxygen vacancy in ThO2 -UO2 solid solutions « Prev Next » Title: Theoretical investigation of thermodynamic stability and mobility of the oxygen vacancy in ThO2 -UO2 solid solutions The thermodynamic stability and the migration energy barriers of oxygen vacancies in ThO2 -UO2 solid solutions are investigated by density functional theory

  12. Method for mobilization of hazardous metal ions in soils

    DOE Patents [OSTI]

    Dugan, Patrick R.; Pfister, Robert M.

    1995-01-01

    A microbial process for removing heavy metals such as bismuth, cadmium, lead, thorium, uranium and other transuranics from soils and sediments, utilizing indigenous, or isolates of indigenous, microorganisms and reducing agents, such as cysteine or sodium thioglycollate, or complexing agents such as the amino acid glycine, to effect the mobilization or release of the metals from the soil particles.

  13. New Approaches to Differential Mobility Analysis for Airborne...

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

    F e eE F drag 6R p V C slip ( R p ) CPC Q a Q s Steady or Scanned Voltage Migration Velocity * Mobility * Peclet number for migration v E Z p E Z p n p e k B T D Pe...

  14. Creating Mobile Emission Reduction Credits | Department of Energy

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

    02 DEER Conference Presentation: Emission Credit Brokers PDF icon 2002_deer_sloan.pdf More Documents & Publications Progress Update: Creating Mobile Emission Reduction Credits An Experimental Study of PM Emission Characteristics of Commercial Diesel Engine with Urea-SCR System Evaluation of NH3-SCR Catalyst Technology on a 250-kW Stationary Diesel Genset

  15. Control Scheme Modifications Increase Efficiency of Steam Generation System at Exxon Mobil Gas Plant

    SciTech Connect (OSTI)

    2002-01-01

    This case study highlights control scheme modifications made to the steam system at ExxonMobil's Mary Ann Gas Plant in Mobile, Alabama, which improved steam flow efficiency and reduced energy costs.

  16. H:\\DOD\\OUTREACH\\PUBS\\DRAFTS\\Mobile 6 users guide\\420r03010.wpd

    National Nuclear Security Administration (NNSA)

    ... Many areas of the country have implemented inspection and maintenance (IM) programs to further reduce mobile source air pollution. (Note: MOBILE6 does not model the impact of IM ...

  17. Measuring "Real World" Heavy-Duty Diesel Emissions with a Mobile...

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

    "Real World" Heavy-Duty Diesel Emissions with a Mobile Lab Measuring "Real World" Heavy-Duty Diesel Emissions with a Mobile Lab 2002 DEER Conference Presentation: University of ...

  18. Exxon Mobil QuestAir Plug Power Ben Gurion University Hydrogen...

    Open Energy Info (EERE)

    Exxon Mobil QuestAir Plug Power Ben Gurion University Hydrogen JV Jump to: navigation, search Name: Exxon Mobil, QuestAir, Plug Power , & Ben Gurion University Hydrogen JV Place:...

  19. V-134: Cisco AnyConnect Secure Mobility Client Heap Overflow Lets Local

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

    Users Gain Elevated Privileges | Department of Energy 4: Cisco AnyConnect Secure Mobility Client Heap Overflow Lets Local Users Gain Elevated Privileges V-134: Cisco AnyConnect Secure Mobility Client Heap Overflow Lets Local Users Gain Elevated Privileges April 15, 2013 - 1:30am Addthis PROBLEM: Cisco AnyConnect Secure Mobility Client Heap Overflow Lets Local Users Gain Elevated Privileges PLATFORM: Cisco AnyConnect Secure Mobility Client Cisco Secure Desktop ABSTRACT: Some vulnerabilities

  20. The Fuel Cell Mobile Light Project - A DOE Market Transformation Activity |

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

    Department of Energy The Fuel Cell Mobile Light Project - A DOE Market Transformation Activity The Fuel Cell Mobile Light Project - A DOE Market Transformation Activity Download the presentation slides from the Fuel Cell Technologies Program webinar, "Fuel Cell Mobile Lighting," held on November 13, 2012. PDF icon Fuel Cell Mobile Lighting Webinar Slides More Documents & Publications DOE/Boeing Sponsored Projects in Aviation Fuel Cell Technology at Sandia Fuel Cell Product

  1. Tandem robot control system and method for controlling mobile robots in tandem

    DOE Patents [OSTI]

    Hayward, David R.; Buttz, James H.; Shirey, David L.

    2002-01-01

    A control system for controlling mobile robots provides a way to control mobile robots, connected in tandem with coupling devices, to navigate across difficult terrain or in closed spaces. The mobile robots can be controlled cooperatively as a coupled system in linked mode or controlled individually as separate robots.

  2. Ion mobility spectrometer using frequency-domain separation

    DOE Patents [OSTI]

    Martin, Stephen J.; Butler, Michael A.; Frye, Gregory C.; Schubert, W. Kent

    1998-01-01

    An apparatus and method is provided for separating and analyzing chemical species in an ion mobility spectrometer using a frequency-domain technique wherein the ions generated from the chemical species are selectively transported through an ion flow channel having a moving electrical potential therein. The moving electrical potential allows the ions to be selected according to ion mobility, with certain of the ions being transported to an ion detector and other of the ions being effectively discriminated against. The apparatus and method have applications for sensitive chemical detection and analysis for monitoring of exhaust gases, hazardous waste sites, industrial processes, aerospace systems, non-proliferation, and treaty verification. The apparatus can be formed as a microelectromechanical device (i.e. a micromachine).

  3. Ion mobility spectrometer using frequency-domain separation

    DOE Patents [OSTI]

    Martin, S.J.; Butler, M.A.; Frye, G.C.; Schubert, W.K.

    1998-08-04

    An apparatus and method are provided for separating and analyzing chemical species in an ion mobility spectrometer using a frequency-domain technique wherein the ions generated from the chemical species are selectively transported through an ion flow channel having a moving electrical potential therein. The moving electrical potential allows the ions to be selected according to ion mobility, with certain of the ions being transported to an ion detector and other of the ions being effectively discriminated against. The apparatus and method have applications for sensitive chemical detection and analysis for monitoring of exhaust gases, hazardous waste sites, industrial processes, aerospace systems, non-proliferation, and treaty verification. The apparatus can be formed as a microelectromechanical device (i.e. a micromachine). 6 figs.

  4. Ion dynamics and mixed mobile ion effect in fluoride glasses

    SciTech Connect (OSTI)

    Ghosh, S.; Ghosh, A.

    2005-06-15

    We report the ionic relaxation and mixed mobile ion effect in 50ZrF{sub 4}-10BaF{sub 2}-10YF{sub 3}-(30-x)LiF-xNaF fluoride glass series, where fluorine anions participate in the diffusion process in addition to alkali cations, unlike mixed alkali oxide glasses and crystals. By analyzing the ion dynamics in the framework of a power-law model as well as modulus formalism we have observed mixed mobile ion effect in the dc conductivity and its activation energy, the crossover frequency and its activation energy, the conductivity relaxation frequency and its activation energy, and also in the decoupling index. We have correlated these phenomena with the fractal dimension of the conduction pathways in the mixed alkali fluoride glasses compared to the single alkali glasses. We have shown that the relaxation dynamics in mixed alkali fluoride glasses is independent of temperature but dependent on glass composition.

  5. High mobility ZnO nanowires for terahertz detection applications

    SciTech Connect (OSTI)

    Liu, Huiqiang; Peng, Rufang E-mail: chusheng@mail.sysu.edu.cn; Chu, Shijin; Chu, Sheng E-mail: chusheng@mail.sysu.edu.cn

    2014-07-28

    An oxide nanowire material was utilized for terahertz detection purpose. High quality ZnO nanowires were synthesized and field-effect transistors were fabricated. Electrical transport measurements demonstrated the nanowire with good transfer characteristics and fairly high electron mobility. It is shown that ZnO nanowires can be used as building blocks for the realization of terahertz detectors based on a one-dimensional plasmon detection configuration. Clear terahertz wave (∼0.3 THz) induced photovoltages were obtained at room temperature with varying incidence intensities. Further analysis showed that the terahertz photoresponse is closely related to the high electron mobility of the ZnO nanowire sample, which suggests that oxide nanoelectronics may find useful terahertz applications.

  6. Mobile Data Collection Applications: A Proof of Concept

    SciTech Connect (OSTI)

    Chang, J

    2006-09-20

    This project's goal is to provide a proof of concept for mobile data collection applications, and identify the best ways such applications could be implemented and used. Such an application should decrease the time and resources users now need to devote to redundant data processes, and provide an easy of locating and retrieving data at a later time. The two types of available mobile devices, Personal Digital Assistants and Tablet Personal Computers, each have their particular strengths that suggest themselves for certain types of applications. As such, parallel data collection applications have been developed, with a common web application for uploading information to the database. While these aspects have been developed and proven, it still remains to refine these applications, develop the tables to hold their data, and field-test with users for their feedback.

  7. Mobile Monolith Polymer Elements For Flow Control In Microfluidic Systems

    DOE Patents [OSTI]

    Hasselbrink, Jr., Ernest F.; Rehm, Jason E.; Shepodd, Timothy J.; Kirby, Brian J.

    2006-01-24

    A cast-in-place and lithographically shaped mobile, monolithic polymer element for fluid flow control in microfluidic devices and method of manufacture. Microfluid flow control devices, or microvalves that provide for control of fluid or ionic current flow can be made incorporating a cast-in-place, mobile monolithic polymer element, disposed within a microchannel, and driven by fluid pressure (either liquid or gas) against a retaining or sealing surface. The polymer elements are made by the application of lithographic methods to monomer mixtures formulated in such a way that the polymer will not bond to microchannel walls. The polymer elements can seal against pressures greater than 5000 psi, and have a response time on the order of milliseconds. By the use of energetic radiation it is possible to depolymerize selected regions of the polymer element to form shapes that cannot be produced by conventional lithographic patterning and would be impossible to machine.

  8. Mobile monolithic polymer elements for flow control in microfluidic devices

    DOE Patents [OSTI]

    Hasselbrink, Jr., Ernest F.; Rehm, Jason E.; Shepodd, Timothy J.

    2004-08-31

    A cast-in-place and lithographically shaped mobile, monolithic polymer element for fluid flow control in microfluidic devices and method of manufacture. Microfluid flow control devices, or microvalves that provide for control of fluid or ionic current flow can be made incorporating a cast-in-place, mobile monolithic polymer element, disposed within a microchannel, and driven by either fluid or gas pressure against a retaining or sealing surface. The polymer elements are made by the application of lithographic methods to monomer mixtures formulated in such a way that the polymer will not bond to microchannel walls. The polymer elements can seal against pressures greater than 5000 psi, and have a response time on the order of milliseconds. By the use of energetic radiation it is possible to depolymerize selected regions of the polymer element to form shapes that cannot be produced by conventional lithographic patterning and would be impossible to machine.

  9. Mobile monolithic polymer elements for flow control in microfluidic devices

    DOE Patents [OSTI]

    Hasselbrink, Jr., Ernest F.; Rehm, Jason E.; Shepodd, Timothy J.; Kirby, Brian J.

    2005-11-11

    A cast-in-place and lithographically shaped mobile, monolithic polymer element for fluid flow control in microfluidic devices and method of manufacture. Microfluid flow control devices, or microvalves that provide for control of fluid or ionic current flow can be made incorporating a cast-in-place, mobile monolithic polymer element, disposed within a microchannel, and driven by fluid pressure (either liquid or gas) against a retaining or sealing surface. The polymer elements are made by the application of lithographic methods to monomer mixtures formulated in such a way that the polymer will not bond to microchannel walls. The polymer elements can seal against pressures greater than 5000 psi, and have a response time on the order of milliseconds. By the use of energetic radiation it is possible to depolymerize selected regions of the polymer element to form shapes that cannot be produced by conventional lithographic patterning and would be impossible to machine.

  10. An iterative learning controller for nonholonomic mobile robots

    SciTech Connect (OSTI)

    Oriolo, G.; Panzieri, S.; Ulivi, G.

    1998-09-01

    The authors present an iterative learning controller that applies to nonholonomic mobile robots, as well as other systems that can be put in chained form. The learning algorithm exploits the fact that chained-form. The learning algorithm exploits the fact that chained-form systems are linear under piecewise-constant inputs. The proposed control scheme requires the execution of a small number of experiments to drive the system to the desired state in finite time, with nice convergence and robustness properties with respect to modeling inaccuracies as well as disturbances. To avoid the necessity of exactly reinitializing the system at each iteration, the basic method is modified so as to obtain a cyclic controller, by which the system is cyclically steered through an arbitrary sequence of states. As a case study, a carlike mobile robot is considered. Both simulation and experimental results are reported to show the performance of the method.

  11. Investigation of coal tar mobility at a former MGP site

    SciTech Connect (OSTI)

    Moo-Young, H.K.; Mo, X.H.; Waterman, R.; Coleman, A.; Saroff, S.

    2009-11-15

    The presence of coal tar in the subsurface of former manufactured gas plant sites poses an environmental hazard and a potential threat to public health. Coal tar can release various chemical compounds that are transported into the groundwater. Before any efforts can be made to remove coal tar from contaminated subsurface soils, it is recommended to characterize coal tar properties and composition and to delineate the residual saturation point between mobile and immobile coal tar. This paper presents a new innovative field device, the Res-SAT field tool, and laboratory procedures that can be used to determine the saturation-capillary pressure relationship for a soil-water coal-tar system and the critical pressure for coal tar mobility.

  12. NNSA, Los Angeles Partner on Mobile Aerial Response Training | National

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

    Nuclear Security Administration NNSA, Los Angeles Partner on Mobile Aerial Response Training September 13, 2010 WASHINGTON, D.C. - The National Nuclear Security Administration (NNSA) recently completed training with several Los Angeles-area law enforcement agencies to help officials there learn how to better analyze and transmit aerial data collected in response to a radiological incident. The training, which is jointly administered by NNSA's Office of Emergency Operations and the Department

  13. Method for measuring the drift mobility in doped semiconductors

    DOE Patents [OSTI]

    Crandall, Richard S.

    1982-01-01

    A method for measuring the drift mobility of majority carriers in semiconductors consists of measuring the current transient in a Schottky-barrier device following the termination of a forward bias pulse. An example is given using an amorphous silicon hydrogenated material doped with 0.2% phosphorous. The method is particularly useful with material in which the dielectric relaxation time is shorter than the carrier transit time. It is particularly useful in material useful in solar cells.

  14. Method for measuring the drift mobility in doped semiconductors

    DOE Patents [OSTI]

    Crandall, R.S.

    1982-03-09

    A method for measuring the drift mobility of majority carriers in semiconductors consists of measuring the current transient in a Schottky-barrier device following the termination of a forward bias pulse. An example is given using an amorphous silicon hydrogenated material doped with 0.2% phosphorus. The method is particularly useful with material in which the dielectric relaxation time is shorter than the carrier transit time. It is particularly useful in material useful in solar cells. 10 figs.

  15. Deployment of AAF Scanning Mobility Particle Sizer Field Campaign Report

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

    4 Deployment of ARM Aerial Facility (AAF) Scanning Mobility Particle Sizer Field Campaign Report J Wang March 2016 DISCLAIMER This report was prepared as an account of work sponsored by the U.S. Government. Neither the United States nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that

  16. ARM Operations and Engineering Procedure Mobile Facility Site Startup

    SciTech Connect (OSTI)

    Voyles, Jimmy W

    2015-05-01

    This procedure exists to define the key milestones, necessary steps, and process rules required to commission and operate an Atmospheric Radiation Measurement (ARM) Mobile Facility (AMF), with a specific focus toward on-time product delivery to the ARM Data Archive. The overall objective is to have the physical infrastructure, networking and communications, and instrument calibration, grooming, and alignment (CG&A) completed with data products available from the ARM Data Archive by the Operational Start Date milestone.

  17. Method for mobilization of hazardous metal ions in soils

    DOE Patents [OSTI]

    Dugan, P.R.; Pfister, R.M.

    1995-06-27

    A microbial process is revealed for removing heavy metals such as bismuth, cadmium, lead, thorium, uranium and other transuranics from soils and sediments. The method utilizes indigenous, or isolates of indigenous, microorganisms and reducing agents, such as cysteine or sodium thioglycollate, or complexing agents such as the amino acid glycine, to effect the mobilization or release of the metals from the soil particles. 5 figs.

  18. NREL Developed Mobile App for Alternative Fueling Station Locations

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

    Released - News Releases | NREL NREL Developed Mobile App for Alternative Fueling Station Locations Released New application for iPhone helps users find stations offering electricity, biodiesel, natural gas, and other alternative fuels. November 7, 2013 iPhone users now have access to a free application that locates fueling stations offering alternative fuels, including electricity, natural gas, biodiesel, e85 Ethanol, propane and hydrogen. The Energy Department's (DOE) National Renewable

  19. Geochemical Triggers of Arsenic Mobilization during Managed Aquifer

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

    Recharge | Stanford Synchrotron Radiation Lightsource Geochemical Triggers of Arsenic Mobilization during Managed Aquifer Recharge Monday, February 29, 2016 Managed aquifer recharge (MAR) is an increasingly used water enhancement strategy, which involves subsurface storage of water supplies in groundwater aquifers. While MAR projects have the potential to alleviate water deficits, they can also adversely impact groundwater quality by altering the native geochemistry of the aquifer and

  20. Mobile worksystems for decontamination and decommissioning operations. Final report

    SciTech Connect (OSTI)

    1997-02-01

    This project is an interdisciplinary effort to develop effective mobile worksystems for decontamination and decommissioning (D&D) of facilities within the DOE Nuclear Weapons Complex. These mobile worksystems will be configured to operate within the environmental and logistical constraints of such facilities and to perform a number of work tasks. Our program is designed to produce a mobile worksystem with capabilities and features that are matched to the particular needs of D&D work by evolving the design through a series of technological developments, performance tests and evaluations. The Phase I effort was based on a robot called the Remote Work Vehicle (RWV) that was previously developed by CMU for use in D&D operations at the Three Mile Island Unit 2 Reactor Building basement. During Phase I of this program, the RWV was rehabilitated and upgraded with contemporary control and user interface technologies and used as a testbed for remote D&D operations. We established a close working relationship with the DOE Robotics Technology Development Program (RTDP). In the second phase, we designed and developed a next generation mobile worksystem, called Rosie, and a semi-automatic task space scene analysis system, called Artisan, using guidance from RTDP. Both systems are designed to work with and complement other RTDP D&D technologies to execute selective equipment removal scenarios in which some part of an apparatus is extricated while minimally disturbing the surrounding objects. RTDP has identified selective equipment removal as a timely D&D mission, one that is particularly relevant during the de-activation and de-inventory stages of facility transitioning as a means to reduce the costs and risks associated with subsequent surveillance and monitoring. In the third phase, we tested and demonstrated core capabilities of Rosie and Artisan; we also implemented modifications and enhancements that improve their relevance to DOE`s facility transitioning mission.

  1. Theoretical interpretation of the electron mobility behavior in InAs nanowires

    SciTech Connect (OSTI)

    Marin, E. G. Ruiz, F. G. Godoy, A.; Tienda-Luna, I. M.; Martnez-Blanque, C.; Gmiz, F.

    2014-11-07

    This work studies the electron mobility in InAs nanowires (NWs), by solving the Boltzmann Transport Equation under the Momentum Relaxation Time approximation. The numerical solver takes into account the contribution of the main scattering mechanisms present in III-V compound semiconductors. It is validated against experimental field effect-mobility results, showing a very good agreement. The mobility dependence on the nanowire diameter and carrier density is analyzed. It is found that surface roughness and polar optical phonons are the scattering mechanisms that mainly limit the mobility behavior. Finally, we explain the origin of the oscillations observed in the mobility of small NWs at high electric fields.

  2. Nightmares with Mobile Devices Are Just Around the Corner!

    SciTech Connect (OSTI)

    Kurt Derr

    2007-03-01

    Mobile Devices (MDs) such as Personal Digital Assistants (PDAs), smart phones, handheld personal computers, and Tablet PCs, are proliferating in the marketplace. Cheap and ubiquitous mobile computing devices represent computing’s fifth wave [1], bringing about new opportunities in the marketplace. As MDs become more powerful and commonplace with ubiquitous connectivity, the line that currently divides these handheld devices from typical network computers will become very unclear. Mobile devices have become integrated into the business processes of both government and commercial institutions. MDs are small, portable, and able to store large amounts of information. The breadth of communication options (infrared, wireless, docking station) for MDs introduces many security risks. Some of the problems associated with MDs are: easy to loose, misplace, or have stolen, potential loss/comprise of company data (user ids, passwords, contacts, sensitive documentation, credit card numbers), increases the opportunity for a backdoor into an enterprise’s network, lack of authentication and limited logging capability. The use of these devices poses a risk to the security of an organization.

  3. Estimation of retired mobile phones generation in China: A comparative study on methodology

    SciTech Connect (OSTI)

    Li, Bo; Yang, Jianxin; Lu, Bin; Song, Xiaolong

    2015-01-15

    Highlights: • The sales data of mobile phones in China was revised by considering the amount of smuggled and counterfeit mobile phones. • The estimation of retired mobile phones in China was made by comparing some relevant methods. • The advanced result of estimation can help improve the policy-making. • The method suggested in this paper can be also used in other countries. • Some discussions on methodology are also conducted in order for the improvement. - Abstract: Due to the rapid development of economy and technology, China has the biggest production and possession of mobile phones around the world. In general, mobile phones have relatively short life time because the majority of users replace their mobile phones frequently. Retired mobile phones represent the most valuable electrical and electronic equipment (EEE) in the main waste stream because of such characteristics as large quantity, high reuse/recovery value and fast replacement frequency. Consequently, the huge amount of retired mobile phones in China calls for a sustainable management system. The generation estimation can provide fundamental information to construct the sustainable management system of retired mobile phones and other waste electrical and electronic equipment (WEEE). However, the reliable estimation result is difficult to get and verify. The priority aim of this paper is to provide proper estimation approach for the generation of retired mobile phones in China, by comparing some relevant methods. The results show that the sales and new method is in the highest priority in estimation of the retired mobile phones. The result of sales and new method shows that there are 47.92 million mobile phones retired in 2002, and it reached to 739.98 million in China in 2012. It presents an increasing tendency with some fluctuations clearly. Furthermore, some discussions on methodology, such as the selection of improper approach and error in the input data, are also conducted in order to improve generation estimation of retired mobile phones and other WEEE.

  4. Mobilization of cohesive sludge in storage tanks using jet mixers

    SciTech Connect (OSTI)

    Poirier, M.R.

    2000-02-04

    The Pacific Northwest National Laboratory (PNNL), Savannah River Site and ITT Flygt Corporation conducted a joint mixer testing program sponsored by the DOE to evaluate the applicability of Flygt mixers to nuclear tank waste retrieval. Testing was carried out in three different tank sizes so that a scaling method could be evaluated and validated and the results could be used to make a full-scale mixer performance prediction. This presentation focuses on testing the mobilization of the sludge simulant composed of fine-grained particles cohesively bonded together by both colloidal and mechanical forces.

  5. Micro faraday-element array detector for ion mobility spectroscopy

    DOE Patents [OSTI]

    Gresham, Christopher A.; Rodacy, Phillip J.; Denton, M. Bonner; Sperline, Roger

    2004-10-26

    An ion mobility spectrometer includes a drift tube having a collecting surface covering a collecting area at one end of the tube. The surface comprises a plurality of closely spaced conductive elements on a non-conductive substrate, each conductive element being electrically insulated from each other element. A plurality of capacitive transimpedance amplifiers (CTIA) adjacent the collecting surface are electrically connected to the plurality of elements, so charge from an ion striking an element is transferred to the capacitor of the connected CTIA. A controller counts the charge on the capacitors over a period of time.

  6. Evaluation of electron mobility in InSb quantum wells by means of percentage-impact

    SciTech Connect (OSTI)

    Mishima, T. D.; Edirisooriya, M.; Santos, M. B.

    2014-05-15

    In order to quantitatively analyze the contribution of each scattering factor toward the total carrier mobility, we use a new convenient figure-of-merit, named a percentage impact. The mobility limit due to a scattering factor, which is widely used to summarize a scattering analysis, has its own advantage. However, a mobility limit is not quite appropriate for the above purpose. A comprehensive understanding of the difference in contribution among many scattering factors toward the total carrier mobility can be obtained by evaluating percentage impacts of scattering factors, which can be straightforwardly calculated from their mobility limits and the total mobility. Our percentage impact analysis shows that threading dislocation is one of the dominant scattering factors for the electron transport in InSb quantum wells at room temperature.

  7. DOE Science Showcase - Research on the "Go" with OSTI mobile | OSTI, US

    Office of Scientific and Technical Information (OSTI)

    Dept of Energy, Office of Scientific and Technical Information Research on the "Go" with OSTI mobile Now you can find full-text technical reports from the Department of Energy from your mobile device. The new mobile OSTI website http://m.osti.gov/ is ready to travel and provides the latest research, OSTI news, award-winning OSTIblog, as well as OSTI YouTube, Facebook & Twitter interface whenever & wherever you need it.

  8. LONG-TERM COLLOID MOBILIZATION AND COLLOID-FACILITATED TRANSPORT OF

    Office of Scientific and Technical Information (OSTI)

    RADIONUCLIDES IN A SEMI-ARID VADOSE ZONE (Technical Report) | SciTech Connect LONG-TERM COLLOID MOBILIZATION AND COLLOID-FACILITATED TRANSPORT OF RADIONUCLIDES IN A SEMI-ARID VADOSE ZONE Citation Details In-Document Search Title: LONG-TERM COLLOID MOBILIZATION AND COLLOID-FACILITATED TRANSPORT OF RADIONUCLIDES IN A SEMI-ARID VADOSE ZONE The main purpose of this project was to improve the fundamental mechanistic understanding and quantification of long-term colloid mobilization and

  9. A mobile-agent based wireless sensing network for structural monitoring

    Office of Scientific and Technical Information (OSTI)

    applications (Journal Article) | SciTech Connect Journal Article: A mobile-agent based wireless sensing network for structural monitoring applications Citation Details In-Document Search Title: A mobile-agent based wireless sensing network for structural monitoring applications A new wireless sensing network paradigm is presented for structural monitoring applications. In this approach, both power and data interrogation commands are conveyed via a mobile agent that is sent to sensor nodes to

  10. And the Oscar for Sustainable Mobile Lighting Goes to.... Lighting Up

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

    Operations with Hydrogen and Fuel Cell Technology | Department of Energy And the Oscar for Sustainable Mobile Lighting Goes to.... Lighting Up Operations with Hydrogen and Fuel Cell Technology And the Oscar for Sustainable Mobile Lighting Goes to.... Lighting Up Operations with Hydrogen and Fuel Cell Technology September 30, 2014 - 1:12pm Addthis Developed by Sandia National Laboratories and several industry partners, the fuel cell mobile light (H2LT) offers a cleaner, quieter alternative to

  11. Hooked differential mobility spectrometry apparatus and method therefore

    DOE Patents [OSTI]

    Shvartsburg, Alexandre A [Richland, WA; Tang, Keqi [Richland, WA; Ibrahim, Yehia M [Richland, WA; Smith, Richard D [Richland, WA

    2009-02-17

    Disclosed are a device and method for improved interfacing of differential mobility spectrometry (DMS) or field asymmetric waveform ion mobility spectrometry (FAIMS) analyzers of substantially planar geometry to subsequent or preceding instrument stages. Interfacing is achieved using curved DMS elements, where a thick ion beam emitted by planar DMS analyzers or injected into them for ion filtering is compressed to the gap median by DMS ion focusing effect in a spatially inhomogeneous electric field. Resulting thinner beams are more effectively transmitted through necessarily constrained conductance limit apertures to subsequent instrument stages operated at a pressure lower than DMS, and/or more effectively injected into planar DMS analyzers. The technology is synergetic with slit apertures, slit aperture/ion funnels, and high-pressure ion funnel interfaces known in the art which allow for increasing cross-sectional area of MS inlets. The invention may be used in integrated analytical platforms, including, e.g., DMS/MS, LC/DMS/MS, and DMS/IMS/MS that could replace and/or enhance current LC/MS methods, e.g., for proteomics research.

  12. Software with Mobile Agents for Peer-to-Peer Information Sharing...

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

    of failure. To avoid potential sudden system collapse, researchers at ORNL developed a Java-based mobile agent information software called Knowledge Acquisition Ubiquitous Agent...

  13. Guidance for Deployment of Mobile Technologies for Nuclear Power Plant Field Workers

    Broader source: Energy.gov [DOE]

    This report is a guidance document prepared for the benefit of commercial nuclear power plants’ (NPPs) supporting organizations and personnel who are considering or undertaking deployment of mobile...

  14. Title Plutonium Mobility in Soil and Uptake in Plants: A Review...

    National Nuclear Security Administration (NNSA)

    ... 98.2% of the adsorbed plutonium on soil samples from equilibrated solutions of plutonium ... possible plutonium mobility in the soil beneath one of the subsurface storage cribs. ...

  15. Enhancing the Electron Mobility via Delta-Doping in SrTiO3

    SciTech Connect (OSTI)

    Kozuka, Y.

    2011-08-11

    We fabricated high-mobility {delta}-doped structures in SrTiO{sub 3} thin films in order to investigate the low temperature electronic transport properties of confined carriers in this system. An enhancement of the electron mobility above the bulk value was observed as the doped layer thickness decreased. High-field Hall measurements revealed that this mobility enhancement originates from higher-mobility electrons in the undoped clean regions, which have quantum-mechanically broadened from the doped layer. Because of the absence of apparent lattice misfit between the layers, this structure is highly suitable for investigating two-dimensional electron gases in SrTiO{sub 3}

  16. Sandia National Laboratories: Research: High Consequence, Automation, &

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

    Robotics: Robotics Image Gallery Robotics Image Gallery

  17. Compact and mobile high resolution PET brain imager

    DOE Patents [OSTI]

    Majewski, Stanislaw; Proffitt, James

    2011-02-08

    A brain imager includes a compact ring-like static PET imager mounted in a helmet-like structure. When attached to a patient's head, the helmet-like brain imager maintains the relative head-to-imager geometry fixed through the whole imaging procedure. The brain imaging helmet contains radiation sensors and minimal front-end electronics. A flexible mechanical suspension/harness system supports the weight of the helmet thereby allowing for patient to have limited movements of the head during imaging scans. The compact ring-like PET imager enables very high resolution imaging of neurological brain functions, cancer, and effects of trauma using a rather simple mobile scanner with limited space needs for use and storage.

  18. In-situ groundwater remediation by selective colloid mobilization

    DOE Patents [OSTI]

    Seaman, John C. (New Ellenton, SC); Bertch, Paul M. (Aiken, SC)

    1998-01-01

    An in-situ groundwater remediation pump and treat technique effective for reclamation of aquifers that have been contaminated with a mixed, metal-containing waste, which promotes selective mobilization of metal oxide colloids with a cationic surfactant, preferably a quaternary alkylammonium surfactant, without significantly reducing formation permeability that often accompanies large-scale colloid dispersion, thus increasing the efficiency of the remediation effort by enhancing the capture of strongly sorbing contaminants associated with the oxide phases. The resulting suspension can be separated from the bulk solution with controlled pH adjustments to destabilize the oxide colloids, and a clear supernatant which results that can be recycled through the injection well without further waste treatment.

  19. A mobile computed tomographic unit for inspecting reinforced concrete columns

    SciTech Connect (OSTI)

    Sumitra, T.; Srisatit, S.; Pattarasumunt, A.

    1994-12-31

    A mobile computed tomographic unit applicable in the inspection of reinforced concrete columns was designed, constructed and tested. A CT image reconstruction programme written in Quick Basic was first developed to be used on an IBM PC/AT microcomputer. It provided user friendly menus for data processing and displaying CT image. The prototype of a gamma-ray scanning system using a 1.11 GBq Cs-137 source and a NaI(T1) scintillation detector was also designed and constructed. The system was a microcomputer controlled, single-beam rotate-translate scanner used for collecting transmitted gamma-ray data in different angles. The CT unit was finally tested with a standard column and a column of an existing building. The cross sectional images of the columns could be clearly seen. The positions and sizes of the reinforced bars could be estimated.

  20. Dynamic multiplexed analysis method using ion mobility spectrometer

    DOE Patents [OSTI]

    Belov, Mikhail E [Richland, WA

    2010-05-18

    A method for multiplexed analysis using ion mobility spectrometer in which the effectiveness and efficiency of the multiplexed method is optimized by automatically adjusting rates of passage of analyte materials through an IMS drift tube during operation of the system. This automatic adjustment is performed by the IMS instrument itself after determining the appropriate levels of adjustment according to the method of the present invention. In one example, the adjustment of the rates of passage for these materials is determined by quantifying the total number of analyte molecules delivered to the ion trap in a preselected period of time, comparing this number to the charge capacity of the ion trap, selecting a gate opening sequence; and implementing the selected gate opening sequence to obtain a preselected rate of analytes within said IMS drift tube.

  1. Mobility of indium on the ZnO(0001) surface

    SciTech Connect (OSTI)

    Heinhold, R.; Reeves, R. J.; Allen, M. W.; Williams, G. T.; Evans, D. A.

    2015-02-02

    The mobility of indium on the Zn-polar (0001) surface of single crystal ZnO wafers was investigated using real-time x-ray photoelectron spectroscopy. A sudden transition in the wettability of the ZnO(0001) surface was observed at ∼520 °C, with indium migrating from the (0001{sup ¯}) underside of the wafer, around the non-polar (11{sup ¯}00) and (112{sup ¯}0) sidewalls, to form a uniform self-organized (∼20 Å) adlayer. The In adlayer was oxidized, in agreement with the first principles calculations of Northrup and Neugebauer that In{sub 2}O{sub 3} precipitation can only be avoided under a combination of In-rich and Zn-rich conditions. These findings suggest that unintentional In adlayers may form during the epitaxial growth of ZnO on indium-bonded substrates.

  2. In-situ groundwater remediation by selective colloid mobilization

    DOE Patents [OSTI]

    Seaman, J.C.; Bertch, P.M.

    1998-12-08

    An in-situ groundwater remediation pump and treat technique is described which is effective for reclamation of aquifers that have been contaminated with a mixed, metal-containing waste, and which promotes selective mobilization of metal oxide colloids with a cationic surfactant, preferably a quaternary alkylammonium surfactant, without significantly reducing formation permeability that often accompanies large-scale colloid dispersion, thus increasing the efficiency of the remediation effort by enhancing the capture of strongly sorbing contaminants associated with the oxide phases. The resulting suspension can be separated from the bulk solution with controlled pH adjustments to destabilize the oxide colloids, and a clear supernatant which results that can be recycled through the injection well without further waste treatment. 3 figs.

  3. LESSONS LEARNED Biosurveillance Mobile App Development Intern Competition (Summer 2013)

    SciTech Connect (OSTI)

    Noonan, Christine F.; Henry, Michael J.; Corley, Courtney D.

    2014-01-14

    The purpose of the lessons learned document for the BEOWulf Biosurveillance Mobile App Development Intern Competition is to capture the project’s lessons learned in a formal document for use by other project managers on similar future projects. This document may be used as part of new project planning for similar projects in order to determine what problems occurred and how those problems were handled and may be avoided in the future. Additionally, this document details what went well with the project and why, so that other project managers may capitalize on these actions. Project managers may also use this document to determine who the project team members were in order to solicit feedback for planning their projects in the future. This document will be formally communicated with the organization and will become a part of the organizational assets and archives.

  4. Steerable vertical to horizontal energy transducer for mobile robots

    DOE Patents [OSTI]

    Spletzer, Barry L.; Fischer, Gary J.; Feddema, John T.

    2001-01-01

    The present invention provides a steerable vertical to horizontal energy transducer for mobile robots that less complex and requires less power than two degree of freedom tilt mechanisms. The present invention comprises an end effector that, when mounted with a hopping actuator, translates along axis (typically vertical) actuation into combined vertical and horizontal motion. The end effector, or foot, mounts with an end of the actuator that moves toward the support surface (typically a floor or the earth). The foot is shaped so that the first contact with the support surface is off the axis of the actuator. Off-axis contact with the support surface generates an on-axis force (typically resulting in vertical motion) and a moment orthogonal to the axis. The moment initiates a horizontal tumbling motion, and tilts the actuator so that its axis is oriented with a horizontal component and continued actuation generates both vertical and horizontal force.

  5. Nanolaminate microfluidic device for mobility selection of particles

    DOE Patents [OSTI]

    Surh, Michael P. (Livermore, CA); Wilson, William D. (Pleasanton, CA); Barbee, Jr., Troy W. (Palo Alto, CA); Lane, Stephen M. (Oakland, CA)

    2006-10-10

    A microfluidic device made from nanolaminate materials that are capable of electrophoretic selection of particles on the basis of their mobility. Nanolaminate materials are generally alternating layers of two materials (one conducting, one insulating) that are made by sputter coating a flat substrate with a large number of layers. Specific subsets of the conducting layers are coupled together to form a single, extended electrode, interleaved with other similar electrodes. Thereby, the subsets of conducting layers may be dynamically charged to create time-dependent potential fields that can trap or transport charge colloidal particles. The addition of time-dependence is applicable to all geometries of nanolaminate electrophoretic and electrochemical designs from sinusoidal to nearly step-like.

  6. An ion mobility mass spectrometer for investigating photoisomerization and photodissociation of molecular ions

    SciTech Connect (OSTI)

    Adamson, B. D.; Coughlan, N. J. A.; Markworth, P. B.; Bieske, E. J.; Continetti, R. E.

    2014-12-15

    An ion mobility mass spectrometry apparatus for investigating the photoisomerization and photodissociation of electrosprayed molecular ions in the gas phase is described. The device consists of a drift tube mobility spectrometer, with access for a laser beam that intercepts the drifting ion packet either coaxially or transversely, followed by a quadrupole mass filter. An ion gate halfway along the drift region allows the instrument to be used as a tandem ion mobility spectrometer, enabling mobility selection of ions prior to irradiation, with the photoisomer ions being separated over the second half of the drift tube. The utility of the device is illustrated with photoisomerization and photodissociation action spectra of carbocyanine molecular cations. The mobility resolution of the device for singly charged ions is typically 80 and it has a mass range of 100-440 Da, with the lower limit determined by the drive frequency for the ion funnels, and the upper limit by the quadrupole mass filter.

  7. Benefits of Using Mobile Transformers and Mobile Substations for Rapidly Restoring Electrical Service: a Report to the United States Congress Pursuant to Section 1816 of the Energy Policy Act of 2005 (August 2006)

    Broader source: Energy.gov [DOE]

    Section 1816 of EPACT calls for a report on the benefits of using mobile transformers and mobile substations (MTS) to rapidly restore electrical service to areas subjected to blackouts as a result...

  8. Photo Gallery: Renewable Energy in 2013 | Department of Energy

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

    ... of Tacoma inaugurate a new powerhouse and fish passage facility at the Cushman ... of Tacoma inaugurate a new powerhouse and fish passage facility at the Cushman ...

  9. Photo Gallery: Energy Literacy in 2013 | Department of Energy

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

    evaluate wind turbines, and create geothermal turbines driven by steam from a tea kettle. ... evaluate wind turbines, and create geothermal turbines driven by steam from a tea kettle. ...

  10. Photo Gallery: National Labs and the Science Behind Nuclear Security...

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

    computing; national security; engines; alternative fuels; environmental science; physics; chemistry and biological sciences. Image: Photo courtesy of Argonne...

  11. Photo Gallery: Energy Literacy in 2013 | Department of Energy

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

    ... Photo courtesy of Old Mill Middle School North Need a video, picture, lesson plan, online or in-class digital activity, dataset, or module related to the Energy Literacy ...

  12. Photo Gallery: Argonne OutLoud: "Invisible Influence: A Bacterial...

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

    In fact, we have approximately 2-3 pounds of bacteria living on and in our bodies - the same weight as the human brain. Like the brain and other valuable organs, this microbial ...

  13. Microsoft PowerPoint - gallery-cover page.ppt

    Gasoline and Diesel Fuel Update (EIA)

    SHORT-TERM ENERGY PRICES: WHAT DRIVERS MATTER MOST? DAVID M. ARSENEAU FEDERAL RESERVE BOARD U.S. Energy Information Administration & Johns Hopkins University - SAIS FEDERAL RESERVE BOARD Johns Hopkins University SAIS 2010 Energy Conference Washington, D.C., U.S.A. A il 6 2010 April 6, 2010 BROAD COMMODITY PRICES SINCE 2000 Short-term Energy Prices: What Drivers Matters Most? BROAD COMMODITY PRICES SINCE 2000 April 6, 2010 Seminar: 2010 EIA/SAIS Energy Conference 2 A (GROSSLY OVERSIMPLIFIED)

  14. Manhattan Project NHP Photo Gallery | Department of Energy

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

    Skip to main content Menu Energy.gov Office of Management Search Search form Search Office of Management Office of Management Services Services Home Employee Services Employee...

  15. Photo Gallery: 2015 ARPA-E Innovation Summit Technology Showcase...

    Energy Savers [EERE]

    This device is able to test batteries more precisely, which cuts testing time and will ... The Difference Between Electric Vehicle Batteries 5 of 10 The Difference Between Electric ...

  16. Widget:MainPageGallery | Open Energy Information

    Open Energy Info (EERE)

    to information about home water use will help reduce consumption. The geothermal landscape West Virginia Geothermal Based on new information from a collaboration between...

  17. Pilot Project Technology Business Case: Mobile Work Packages

    SciTech Connect (OSTI)

    Thomas, Ken; Lawrie, Sean; Niedermuller, Josef

    2015-05-01

    Performance advantages of the new pilot project technologies are widely acknowledged, but it has proven difficult for utilities to derive business cases for justifying investment in these new capabilities. Lack of a business case is often cited by utilities as a barrier to pursuing wide-scale application of digital technologies to nuclear plant work activities. The decision to move forward with funding usually hinges on demonstrating actual cost reductions that can be credited to budgets and thereby truly reduce O&M or capital costs. Technology enhancements, while enhancing work methods and making work more efficient, often fail to eliminate workload such that it changes overall staffing and material cost requirements. It is critical to demonstrate cost reductions or impacts on non-cost performance objectives in order for the business case to justify investment by nuclear operators. The Business Case Methodology (BCM) was developed in September of 2015 to frame the benefit side of II&C technologies to address the “benefit” side of the analysis—as opposed to the cost side—and how the organization evaluates discretionary projects (net present value (NPV), accounting effects of taxes, discount rates, etc.). The cost and analysis side is not particularly difficult for the organization and can usually be determined with a fair amount of precision (not withstanding implementation project cost overruns). It is in determining the “benefits” side of the analysis that utilities have more difficulty in technology projects and that is the focus of this methodology. The methodology is presented in the context of the entire process, but the tool provided is limited to determining the organizational benefits only. This report describes a the use of the BCM in building a business case for mobile work packages, which includes computer-based procedures and other automated elements of a work package. Key to those impacts will be identifying where the savings are “harvestable,” meaning they result in an actual reduction in headcount and/or cost. The report describes the specific activities conducted with a partner utility to examine the various work activities associated with mobile work packages to determine what time savings and error rate reductions are available. The report summarizes these findings in the form of a business case for the technology.

  18. Electrorecycling of Critical and Value Metals from Mobile Electronics

    SciTech Connect (OSTI)

    Lister, Tedd E.; Wang, Peming; Anderko, Andre

    2014-09-01

    Mobile electronic devices such as smart phones and tablets are a significant source of valuable metals that should be recycled. Each year over a billion devices are sold world-wide and the average life is only a couple years. Value metals in phones are gold, palladium, silver, copper, cobalt and nickel. Devices now contain increasing amounts of rare earth elements (REE). In recent years the supply chain for REE has moved almost exclusively to China. They are contained in displays, speakers and vibrators within the devices. By US Department of Energy (DOE) classification, specific REEs (Nd, Dy, Eu, Tb and Y) are considered critical while others (Ce, La and Pr) are deemed near critical. Effective recycling schemes should include the recovery of these critical materials. By including more value materials in a recovery scheme, more value can be obtained by product diversification and less waste metals remains to be disposed of. REEs are mined as a group such that when specific elements become critical significantly more ore must be processed to capture the dilute but valuable critical elements. Targeted recycling of items containing the more of the less available critical materials could address their future criticality. This presentation will describe work in developing aqueous electrochemistry-based schemes for recycling metals from scrap mobile electronics. The electrorecycling process generates oxidizing agents at an anode while reducing dissolved metals at the cathode. E vs pH diagrams and metals dissolution experiments are used to assess effectiveness of various solution chemistries. Although several schemes were envisioned, a two stages process has been the focus of work: 1) initial dissolution of Cu, Sn, Ag and magnet materials using Fe+3 generated in acidic sulfate and 2) final dissolution of Pd and Au using Cl2 generated in an HCl solution. Experiments were performed using simulated metal mixtures. Both Cu and Ag were recovered at ~ 97% using Fe+3 while leaving Au and Ag intact. REE were extracted from the dissolved mixture using conventional methods. A discussion of future research directions will be discussed.

  19. Surfactant Based Enhanced Oil Recovery and Foam Mobility Control

    SciTech Connect (OSTI)

    George J. Hirasaki; Clarence A. Miller

    2006-09-09

    Surfactant flooding has the potential to significantly increase recovery over that of conventional waterflooding. The availability of a large number of surfactant structures makes it possible to conduct a systematic study of the relation between surfactant structure and its efficacy for oil recovery. A mixture of two surfactants was found to be particularly effective for application in carbonate formations at low temperature. The mixture is single phase for higher salinity or calcium concentrations than that for either surfactant used alone. This makes it possible to inject the surfactant slug with polymer close to optimal conditions and yet be single phase. A formulation has been designed for a particular field application. It uses partially hydrolyzed polyacrylamide for mobility control. The addition of an alkali such as sodium carbonate makes possible in situ generation of naphthenic soap and significant reduction of synthetic surfactant adsorption. The design of the process to maximize the region of ultra-low IFT takes advantage of the observation that the ratio of soap to synthetic surfactant is a parameter in the conditions for optimal salinity. Even for a fixed ratio of soap to surfactant, the range of salinity for low IFT was wider than that reported for surfactant systems in the literature. Low temperature, forced displacement experiments in dolomite and silica sandpacks demonstrate that greater than 95% recovery of the waterflood remaining oil is possible with 0.2% surfactant concentration, 0.5 PV surfactant slug, with no alcohol. Compositional simulation of the displacement process demonstrates the role of soap/surfactant ratio on passage of the profile through the ultralow IFT region, the importance of a wide salinity range of low IFT, and the importance of the viscosity of the surfactant slug. Mobility control is essential for surfactant EOR. Foam is evaluated to improve the sweep efficiency of surfactant injected into fractured reservoirs as well as a drive fluid for ASP flooding. UTCHEM is a reservoir simulator specially designed for surfactant EOR. It has been modified to represent the effects of a change in wettability produced by surfactant injection.

  20. Gating of high-mobility InAs metamorphic heterostructures

    SciTech Connect (OSTI)

    Shabani, J.; McFadden, A. P.; Shojaei, B.; Palmstrøm, C. J.

    2014-12-29

    We investigate the performance of gate-defined devices fabricated on high mobility InAs metamorphic heterostructures. We find that heterostructures capped with In{sub 0.75}Ga{sub 0.25}As often show signs of parallel conduction due to proximity of their surface Fermi level to the conduction band minimum. Here, we introduce a technique that can be used to estimate the density of this surface charge that involves cool-downs from room temperature under gate bias. We have been able to remove the parallel conduction under high positive bias, but achieving full depletion has proven difficult. We find that by using In{sub 0.75}Al{sub 0.25}As as the barrier without an In{sub 0.75}Ga{sub 0.25}As capping, a drastic reduction in parallel conduction can be achieved. Our studies show that this does not change the transport properties of the quantum well significantly. We achieved full depletion in InAlAs capped heterostructures with non-hysteretic gating response suitable for fabrication of gate-defined mesoscopic devices.

  1. Deep porosity preservation in the Norphlet Formation, Mobil Bay, Alabama

    SciTech Connect (OSTI)

    Ajdukiewicz, J.M.; Paxton, S.T.; Szabvo, J.O. )

    1991-03-01

    Compaction and pressure solution have commonly been assumed to destroy primary intergranular porosity in deeply buried sandstones. However, primary porosities of up to 20% are preserved at depths greater than 20,000 feet in the Norphlet Formation of Mobile Bay. Previous workers have called upon a number of mechanisms to preserve these high porosities in the Norphlet, specifically chlorite rim cements, gas emplacement, overpressuring, and decementation. In contrast, our study of data from 23 Norphlet wells, including 450 thin sections, indicates that these suggested mechanisms are not the primary cause of porosity preservation in the Norphlet. The authors propose an alternative interpretation: that in the Norphlet, as in other well-sorted, ductile-grain-poor sandstones, porosity loss from compaction did not go to completion under reservoir (premetamorphic) conditions, but stabilized at depths of about 5,000-8,000 feet and porosity values of about 26%. Porosity loss below these values is due to cementation. For cementation to occur, both an adequate source of cement and geochemical conditions favoring cement precipitation must be present. Computer simulations of Norphlet burial history, including post-depositional fluid-flow patterns, suggest that conditions favorable to quartz cementation never occurred in the bulk of the Norphlet because of the formation's stratigraphic position and isolation from a basinward source of silica-saturated fluids.

  2. Differential Microscopic Mobility of Components within a Deep Eutectic Solvent

    SciTech Connect (OSTI)

    Wagle, Durgesh V.; Baker, Gary A.; Mamontov, Eugene

    2015-07-13

    From macroscopic measurements of deep eutectic solvents such as glyceline (1:2 molar ratio of choline chloride to glycerol), the long-range translational diffusion of the larger cation (choline) is known to be slower compared to that of the smaller hydrogen bond donor (glycerol). However, when the diffusion dynamics are analyzed on the subnanometer length scale, we discover that the displacements associated with the localized diffusive motions are actually larger for choline. This counterintuitive diffusive behavior can be understood as follows. The localized diffusive motions confined in the transient cage of neighbor particles, which precede the cage-breaking long-range diffusion jumps, are more spatially constrained for glycerol than for choline because of the stronger hydrogen bonds the former makes with chloride anions. The implications of differential localized mobility of the constituents should be especially important for applications where deep eutectic solvents are confined on the nanometer length scale and their long-range translational diffusion is strongly inhibited (e.g., within microporous media).

  3. Recovery Act: Advanced Direct Methanol Fuel Cell for Mobile Computing

    SciTech Connect (OSTI)

    Fletcher, James H.; Cox, Philip; Harrington, William J; Campbell, Joseph L

    2013-09-03

    ABSTRACT Project Title: Recovery Act: Advanced Direct Methanol Fuel Cell for Mobile Computing PROJECT OBJECTIVE The objective of the project was to advance portable fuel cell system technology towards the commercial targets of power density, energy density and lifetime. These targets were laid out in the DOE’s R&D roadmap to develop an advanced direct methanol fuel cell power supply that meets commercial entry requirements. Such a power supply will enable mobile computers to operate non-stop, unplugged from the wall power outlet, by using the high energy density of methanol fuel contained in a replaceable fuel cartridge. Specifically this project focused on balance-of-plant component integration and miniaturization, as well as extensive component, subassembly and integrated system durability and validation testing. This design has resulted in a pre-production power supply design and a prototype that meet the rigorous demands of consumer electronic applications. PROJECT TASKS The proposed work plan was designed to meet the project objectives, which corresponded directly with the objectives outlined in the Funding Opportunity Announcement: To engineer the fuel cell balance-of-plant and packaging to meet the needs of consumer electronic systems, specifically at power levels required for mobile computing. UNF used existing balance-of-plant component technologies developed under its current US Army CERDEC project, as well as a previous DOE project completed by PolyFuel, to further refine them to both miniaturize and integrate their functionality to increase the system power density and energy density. Benefits of UNF’s novel passive water recycling MEA (membrane electrode assembly) and the simplified system architecture it enabled formed the foundation of the design approach. The package design was hardened to address orientation independence, shock, vibration, and environmental requirements. Fuel cartridge and fuel subsystems were improved to ensure effective fuel containment. PROJECT OVERVIEW The University of North Florida (UNF), with project partner the University of Florida, recently completed the Department of Energy (DOE) project entitled “Advanced Direct Methanol Fuel Cell for Mobile Computing”. The primary objective of the project was to advance portable fuel cell system technology towards the commercial targets as laid out in the DOE R&D roadmap by developing a 20-watt, direct methanol fuel cell (DMFC), portable power supply based on the UNF innovative “passive water recovery” MEA. Extensive component, sub-system, and system development and testing was undertaken to meet the rigorous demands of the consumer electronic application. Numerous brassboard (nonpackaged) systems were developed to optimize the integration process and facilitating control algorithm development. The culmination of the development effort was a fully-integrated, DMFC, power supply (referred to as DP4). The project goals were 40 W/kg for specific power, 55 W/l for power density, and 575 Whr/l for energy density. It should be noted that the specific power and power density were for the power section only, and did not include the hybrid battery. The energy density is based on three, 200 ml, fuel cartridges, and also did not include the hybrid battery. The results show that the DP4 system configured without the methanol concentration sensor exceeded all performance goals, achieving 41.5 W/kg for specific power, 55.3 W/l for power density, and 623 Whr/l for energy density. During the project, the DOE revised its technical targets, and the definition of many of these targets, for the portable power application. With this revision, specific power, power density, specific energy (Whr/kg), and energy density are based on the total system, including fuel tank, fuel, and hybridization battery. Fuel capacity is not defined, but the same value is required for all calculations. Test data showed that the DP4 exceeded all 2011 Technical Status values; for example, the DP4 energy density was 373 Whr/l versus the DOE 2011 status of 200 Whr/l. For the DOE 2013 Technical Goals, the operation time was increased from 10 hours to 14.3 hours. Under these conditions, the DP4 closely approached or surpassed the technical targets; for example, the DP4 achieved 468 Whr/l versus the goal of 500 Whr/l. Thus, UNF has successfully met the project goals. A fully-operational, 20-watt DMFC power supply was developed based on the UNF passive water recovery MEA. The power supply meets the project performance goals and advances portable power technology towards the commercialization targets set by the DOE.

  4. Mobile Nondestructive Assay (NDA) Measurements of Standard Waste Boxes (SWB)

    SciTech Connect (OSTI)

    Mozhayev, Andrey V.; Berg, Randal K.; Haggard, Daniel L.; Hilliard, James R.; Mapili, Gabriel M.

    2006-11-01

    A mobile NDA system was composed and qualified for Safeguards measurements of multiple standard waste boxes (SWB) generated as a result of clean-out activities at Hanford’s Plutonium Finishing Plant (PFP). The system included a neutron slab counter and high purity germanium (HPGe) detector. PC/FRAM software was used to determine the isotopic composition of plutonium residue contained in the waste in order to interpret two independent measurement results provided by total neutron counting and gamma energy analysis (GEA). The measurement procedure developed to estimate transuranic (TRU) content of boxes was based on assumptions about characteristics of the matrix and material distribution. The neutron slab counter was calibrated with various plutonium working standards that were placed in a surrogate SWB specifically made to simulate miscellaneous waste debris. Transmission measurements with a californium source were used to correct for the matrix effects. An In-Situ Object Counting System (ISOCS) was used to acquire spectra from SWBs and ISOCS software was applied to generate the efficiency curve of the HPGe detector. Infinite energy extrapolation was introduced to correct GEA results for self-attenuation. The gamma and neutron results obtained on multiple SWBs are compared and discussed in the paper. Revised measurement positions for the detector and the transmission source are also suggested based on experience gained during the measurements.

  5. Lightweight Integrated Optical Sensor for Atmospheric Measurements on Mobile Platforms

    SciTech Connect (OSTI)

    Parameswaran, Krishnan R.

    2013-12-02

    The goal of the Phase I program was to develop a novel open path sensor platform technology based on integration of semiconductor waveguides with efficient optoelectronic components on a monolithic platform. The successful Phase I effort resulted in demonstration of a novel optical resonator structure based on semiconductor high contrast gratings (HCGs) that will enable implementation of an ultra-compact, low-power gas sensor suitable for use on mobile platforms. Extensive numerical modeling was performed to design a device optimized for measuring CO2 at a wavelength for which a laser was available for proof of concept. Devices were fabricated and tested to match the target wavelength, angle, and operating temperature. This demonstration is the first implementation of HCGs at the wavelengths of interest and shows the flexibility of the proposed architecture for gas sensing applications. The measured cavity Q was lower than anticipated due to fabrication process challenges. The PSI and UC Berkeley team has identified solutions to these challenges and will produce optimized devices in a Phase II program where a prototype sensor will be fabricated and tested.

  6. Tandem Differential Mobility Analyzer/Aerodynamic Particle Sizer (APS) Handbook

    SciTech Connect (OSTI)

    Collins, D

    2010-06-18

    The tandem differential mobility analyzer (TDMA) is a single instrument that cycles through a series of complementary measurements of the physical properties of size-resolved submicron particles. In 2008, the TDMA was augmented through the addition of an aerodynamic particle sizer (APS), which extends the upper limit of the measured size distribution into the supermicron range. These two instruments are operated in parallel, but because they are controlled by a common computer and because the size distributions measured by the two are integrated in the produced datastreams, they are described together here. Throughout the day, the TDMA sequentially measures submicron aerosol size distributions and size-resolved hygroscopic growth distributions. More specifically, the instrument is operated as a scanning DMA to measure size distributions and as a TDMA to measure size-resolved hygroscopicity. A typical measurement sequence requires roughly 45 minutes. Each morning additional measurements are made of the relative humidity (RH) dependent hygroscopicity and temperature-dependent volatility of size-resolved particles. When the outside temperature and RH are within acceptable ranges, the hydration state of size-resolved particles is also characterized. The measured aerosol distributions complement the array of aerosol instruments in the Aerosol Observing System (AOS) and provide additional details of the light-scattering and cloud-nucleating characteristics of the aerosol.

  7. SURFACTANT BASED ENHANCED OIL RECOVERY AND FOAM MOBILITY CONTROL

    SciTech Connect (OSTI)

    George J. Hirasaki; Clarence A. Miller; Gary A. Pope; Richard E. Jackson

    2004-07-01

    Surfactant flooding has the potential to significantly increase recovery over that of conventional waterflooding. The availability of a large number of surfactants makes it possible to conduct a systematic study of the relation between surfactant structure and its efficacy for oil recovery. Also, the addition of an alkali such as sodium carbonate makes possible in situ generation of surfactant and significant reduction of surfactant adsorption. In addition to reduction of interfacial tension to ultra-low values, surfactants and alkali can be designed to alter wettability to enhance oil recovery. An alkaline surfactant process is designed to enhance spontaneous imbibition in fractured, oil-wet, carbonate formations. It is able to recover oil from dolomite core samples from which there was no oil recovery when placed in formation brine. Mobility control is essential for surfactant EOR. Foam is evaluted to improve the sweep efficiency of surfactant injected into fractured reservoirs. UTCHEM is a reservoir simulator specially designed for surfactant EOR. A dual-porosity version is demonstrated as a potential scale-up tool for fractured reservoirs.

  8. Differential Microscopic Mobility of Components within a Deep Eutectic Solvent

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

    Wagle, Durgesh V.; Baker, Gary A.; Mamontov, Eugene

    2015-07-13

    From macroscopic measurements of deep eutectic solvents such as glyceline (1:2 molar ratio of choline chloride to glycerol), the long-range translational diffusion of the larger cation (choline) is known to be slower compared to that of the smaller hydrogen bond donor (glycerol). However, when the diffusion dynamics are analyzed on the subnanometer length scale, we discover that the displacements associated with the localized diffusive motions are actually larger for choline. This counterintuitive diffusive behavior can be understood as follows. The localized diffusive motions confined in the transient cage of neighbor particles, which precede the cage-breaking long-range diffusion jumps, are moremore » spatially constrained for glycerol than for choline because of the stronger hydrogen bonds the former makes with chloride anions. The implications of differential localized mobility of the constituents should be especially important for applications where deep eutectic solvents are confined on the nanometer length scale and their long-range translational diffusion is strongly inhibited (e.g., within microporous media).« less

  9. Temperature dependence of diffusion length, lifetime and minority electron mobility in GaInP

    SciTech Connect (OSTI)

    Schultes, F. J.; Haegel, N. M.; Christian, T.; Alberi, K.; Fluegel, B.; Jones-Albertus, R.; Pickett, E.; Liu, T.; Misra, P.; Sukiasyan, A.; Yuen, H.

    2013-12-09

    The mobility of electrons in double heterostructures of p-type Ga{sub 0.50}In{sub 0.50}P has been determined by measuring minority carrier diffusion length and lifetime. The minority electron mobility increases monotonically from 300?K to 5?K, limited primarily by optical phonon and alloy scattering. Comparison to majority electron mobility over the same temperature range in comparably doped samples shows a significant reduction in ionized impurity scattering at lower temperatures, due to differences in interaction of repulsive versus attractive carriers with ionized dopant sites. These results should be useful in modeling and optimization for multi-junction solar cells and other optoelectronic devices.

  10. T-635: Cisco AnyConnect Secure Mobility Client Lets Remote Users Execute

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

    Arbitrary Code and Local Users Gain Elevated Privileges | Department of Energy 5: Cisco AnyConnect Secure Mobility Client Lets Remote Users Execute Arbitrary Code and Local Users Gain Elevated Privileges T-635: Cisco AnyConnect Secure Mobility Client Lets Remote Users Execute Arbitrary Code and Local Users Gain Elevated Privileges June 2, 2011 - 4:38pm Addthis PROBLEM: The Cisco AnyConnect Secure Mobility Client is the Cisco next-generation VPN client, which provides remote users with secure

  11. Advantage of suppressed non-Langevin recombination in low mobility organic solar cells

    SciTech Connect (OSTI)

    Stolterfoht, Martin; Armin, Ardalan; Pandey, Ajay K.; Burn, Paul L.; Meredith, Paul; Pivrikas, Almantas; Philippa, Bronson; White, Ronald D.

    2014-07-07

    Photovoltaic performance in relation to charge transport is studied in efficient (7.6%) organic solar cells (PTB7:PC{sub 71}BM). Both electron and hole mobilities are experimentally measured in efficient solar cells using the resistance dependent photovoltage technique, while the inapplicability of classical techniques, such as space charge limited current and photogenerated charge extraction by linearly increasing voltage is discussed. Limits in the short-circuit current originate from optical losses, while charge transport is shown not to be a limiting process. Efficient charge extraction without recombination can be achieved with a mobility of charge carriers much lower than previously expected. The presence of dispersive transport with strongly distributed mobilities in high efficiency solar cells is demonstrated. Reduced non-Langevin recombination is shown to be beneficial for solar cells with imbalanced, low, and dispersive electron and hole mobilities.

  12. Thermal decomposition of electronic wastes: Mobile phone case and other parts

    SciTech Connect (OSTI)

    Molto, Julia; Egea, Silvia; Conesa, Juan Antonio; Font, Rafael

    2011-12-15

    Highlights: > Pyrolysis and combustion of different parts of mobile phones produce important quantities of CO and CO{sub 2}. > Naphthalene is the most abundant PAH obtained in the thermal treatment of mobile phones. > Higher combustion temperature increases the chlorinated species evolved. - Abstract: Pyrolysis and combustion runs at 850 {sup o}C in a horizontal laboratory furnace were carried out on different parts of a mobile phone (printed circuit board, mobile case and a mixture of both materials). The analyses of the carbon oxides, light hydrocarbons, polycyclic aromatic hydrocarbons (PAHs), polychlorodibenzo-p-dioxin, polychlorodibenzofurans (PCDD/Fs), and dioxin-like PCBs are shown. Regarding semivolatile compounds, phenol, styrene, and its derivatives had the highest yields. In nearly all the runs the same PAHs were identified, naphthalene being the most common component obtained. Combustion of the printed circuit board produced the highest emission factor of PCDD/Fs, possibly due to the high copper content.

  13. Fuel Savings and Emission Reductions from Next-Generation Mobile Air Conditioning Technology in India: Preprint

    SciTech Connect (OSTI)

    Chaney, L.; Thundiyil, K.; Chidambaram, S.; Abbi, Y. P.; Anderson, S.

    2007-05-01

    This paper quantifies the mobile air-conditioning fuel consumption of the typical Indian vehicle, exploring potential fuel savings and emissions reductions these systems for the next generation of vehicles.

  14. T-635: Cisco AnyConnect Secure Mobility Client Lets Remote Users...

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

    T-635: Cisco AnyConnect Secure Mobility Client Lets Remote Users Execute Arbitrary Code ... Lets Local Users Gain Elevated Privileges T-536: Cisco ASA Multiple Flaws Let Remote ...

  15. Discursive Deployments: Mobilizing Support for Municipal and Community Wireless Networks in the U.S.

    SciTech Connect (OSTI)

    Alvarez, Rosio; Rodriguez, Juana Maria

    2008-08-16

    This paper examines Municipal Wireless (MW) deployments in the United States. In particular, the interest is in understanding how discourse has worked to mobilize widespread support for MW networks. We explore how local governments discursively deploy the language of social movements to create a shared understanding of the networking needs of communities. Through the process of"framing" local governments assign meaning to the MW networks in ways intended to mobilize support anddemobilize opposition. The mobilizing potential of a frame varies and is dependent on its centrality and cultural resonance. We examine the framing efforts of MW networks by using a sample of Request for Proposals for community wireless networks, semi-structured interviews and local media sources. Prominent values that are central to a majority of the projects and others that are culturally specific are identified and analyzed for their mobilizing potency.

  16. V-134: Cisco AnyConnect Secure Mobility Client Heap Overflow...

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

    V-134: Cisco AnyConnect Secure Mobility Client Heap Overflow Lets Local Users Gain ... AnyConnect VPN Client Two Vulnerabilities V-066: Adobe AcrobatReader Multiple Flaws ...

  17. MODELING OF LONG-TERM FATE OF MOBILIZED FINES DUE TO DAM-EMBANKMENT...

    Office of Scientific and Technical Information (OSTI)

    Conference: MODELING OF LONG-TERM FATE OF MOBILIZED FINES DUE TO DAM-EMBANKMENT INTERFACIAL DISLOCATIONS Citation Details In-Document Search Title: MODELING OF LONG-TERM FATE OF ...

  18. Surfactant Based Enhanced Oil Recovery and Foam Mobility Control

    SciTech Connect (OSTI)

    George J. Hirasaki; Clarence A. Miller; Gary A. Pope

    2005-07-01

    Surfactant flooding has the potential to significantly increase recovery over that of conventional waterflooding. The availability of a large number of surfactant structures makes it possible to conduct a systematic study of the relation between surfactant structure and its efficacy for oil recovery. A combination of two surfactants was found to be particularly effective for application in carbonate formations at low temperature. A formulation has been designed for a particular field application. The addition of an alkali such as sodium carbonate makes possible in situ generation of surfactant and significant reduction of surfactant adsorption. In addition to reduction of interfacial tension to ultra-low values, surfactants and alkali can be designed to alter wettability to enhance oil recovery. The design of the process to maximize the region of ultra-low IFT is more challenging since the ratio of soap to synthetic surfactant is a parameter in the conditions for optimal salinity. Compositional simulation of the displacement process demonstrates the interdependence of the various components for oil recovery. An alkaline surfactant process is designed to enhance spontaneous imbibition in fractured, oil-wet, carbonate formations. It is able to recover oil from dolomite core samples from which there was no oil recovery when placed in formation brine. Mobility control is essential for surfactant EOR. Foam is evaluated to improve the sweep efficiency of surfactant injected into fractured reservoirs. UTCHEM is a reservoir simulator specially designed for surfactant EOR. It has been modified to represent the effects of a change in wettability. Simulated case studies demonstrate the effects of wettability.

  19. Eliminating Medical Waste Liabilities Through Mobile Maceration and Disinfection

    SciTech Connect (OSTI)

    R. A. Rankin; N. R. Soelberg; K. M. Klingler; C. W. Lagle; L. L. Byers

    2006-02-01

    Commercial medical waste treatment technologies include incineration, melting, autoclaving, and chemical disinfection. Incineration disinfects, destroys the original nature of medical waste, and reduces the waste volume by converting organic waste content to carbon dioxide and water, leaving only residual inorganic ash. However, medical waste incinerator numbers have plummeted from almost 2,400 in 1995 to 115 in 2003 and to about 62 in 2005, due to negative public perception and escalating compliance costs associated with increasingly strict regulations. High-temperature electric melters have been designed and marketed as incinerator alternatives, but they are also costly and generally must comply with the same incinerator emissions regulations and permitting requirements. Autoclave processes disinfect medical waste at much lower operating temperatures than incinerators operate at, but are sometimes subject to limitations such as waste segregration requirements to be effective. Med-Shred, Inc. has developed a patented mobile shredding and chemical disinfecting process for on-site medical waste treatment. Medical waste is treated on-site at customer facilities by shredding and disinfecting the waste. The treated waste can then be transported in compliance with Health Insurance Portability and Accountability Act of 1996 (HIPAA) requirements to a landfill for disposal as solid municipal waste. A team of Idaho National Laboratory engineers evaluated the treatment process design. The process effectiveness has been demonstrated in mycobacterium tests performed by Analytical Services Incorporated. A process description and the technical and performance evaluation results are presented in the paper. A treatment demonstration and microbiological disinfecting tests show that the processor functions as it was intended.

  20. Results of mobile gamma scanning activities in St. Louis, Missouri

    SciTech Connect (OSTI)

    Rodriguez, R E; Witt, D A; Cottrell, W D; Carrier, R F

    1991-06-01

    From 1942 through approximately 1966, the Mallinckrodt Chemical Works operated four plants in St. Louis, Missouri, for the Manhattan Engineer District and the Atomic Energy Commission. A variety of production processes using uranium- and radium-bearing ore materials were performed at the plants. It is the policy of the DOE to verify that radiological conditions at such sites or facilities comply with current DOE guidelines. Guidelines for release and use of such sites have become more stringent as research has provided more information since previous cleanups. The Formerly Utilized Sites Remedial Action Program (FUSRAP) was established as part of that effort to confirm the closeout status of facilities under contract to agencies preceding DOE during early nuclear energy development. Under the FUSRAP program, the Mallinckrodt properties have been previously investigated to determine the extent of on-site radiological contamination. At the request of DOE, Oak Ridge National Laboratory (ORNL) conducted a survey in May 1990, of public roadways and suspected haul routes between the Mallinckrodt plant and storage sites in St. Louis to ensure that no residual radioactive materials were conveyed off-site. A mobile gamma scanning van with an on-board computer system was used to identify possible anomalies. Suspect areas are those displaying measurements deviating from gamma exposure rates identified as typical for radiologically unenhanced areas in the vicinity of the areas of interest. The instrumentation highlighted three anomaly locations each of which measured less than 1m{sup 2} in size. None of the slightly elevated radiation levels originated from material associated with former AEC-related processing operations in the area. The anomalies resulted from elevated concentrations of radionuclides present in phosphate fertilizers, increased thorium in road-base gravel, and emanations from the radioactive storage site near the Latty Avenue airport. 9 refs., 3 figs.

  1. Local Imaging of High Mobility Two-Dimensional Electron Systems with

    Office of Scientific and Technical Information (OSTI)

    Virtual Scanning Tunneling Microscopy (Journal Article) | SciTech Connect Local Imaging of High Mobility Two-Dimensional Electron Systems with Virtual Scanning Tunneling Microscopy Citation Details In-Document Search Title: Local Imaging of High Mobility Two-Dimensional Electron Systems with Virtual Scanning Tunneling Microscopy Authors: Pelliccione, M. ; /Stanford U., Appl. Phys. Dept. /SLAC /UC, Santa Barbara ; Bartel, J. ; /SLAC /Stanford U., Phys. Dept. ; Sciambi, A. ; /Stanford U.,

  2. Mobility of Source Zone Heavy Metals and Radionuclides: The Mixed Roles of

    Office of Scientific and Technical Information (OSTI)

    Fermentative Activity on Fate and Transport of U and Cr (Technical Report) | SciTech Connect Mobility of Source Zone Heavy Metals and Radionuclides: The Mixed Roles of Fermentative Activity on Fate and Transport of U and Cr Citation Details In-Document Search Title: Mobility of Source Zone Heavy Metals and Radionuclides: The Mixed Roles of Fermentative Activity on Fate and Transport of U and Cr Predicting the potential migration of metals and radionuclides from waste pits and trenches will

  3. Signal-to-noise and resolution enhancement in ion mobility spectrometry

    Office of Scientific and Technical Information (OSTI)

    using correlation gating techniques : barker codes. (Journal Article) | SciTech Connect Journal Article: Signal-to-noise and resolution enhancement in ion mobility spectrometry using correlation gating techniques : barker codes. Citation Details In-Document Search Title: Signal-to-noise and resolution enhancement in ion mobility spectrometry using correlation gating techniques : barker codes. No abstract prepared. Authors: Rohde, Steven Barney ; Pfeifer, Kent Bryant Publication Date:

  4. A mobile-agent based wireless sensing network for structural monitoring

    Office of Scientific and Technical Information (OSTI)

    applications (Journal Article) | SciTech Connect Journal Article: A mobile-agent based wireless sensing network for structural monitoring applications Citation Details In-Document Search Title: A mobile-agent based wireless sensing network for structural monitoring applications × You are accessing a document from the Department of Energy's (DOE) SciTech Connect. This site is a product of DOE's Office of Scientific and Technical Information (OSTI) and is provided as a public service. Visit

  5. Cooperative system and method using mobile robots for testing a cooperative search controller

    DOE Patents [OSTI]

    Byrne, Raymond H.; Harrington, John J.; Eskridge, Steven E.; Hurtado, John E.

    2002-01-01

    A test system for testing a controller provides a way to use large numbers of miniature mobile robots to test a cooperative search controller in a test area, where each mobile robot has a sensor, a communication device, a processor, and a memory. A method of using a test system provides a way for testing a cooperative search controller using multiple robots sharing information and communicating over a communication network.

  6. ORISE: CDC Travelers' Health Mobile App, Designed by ORISE, Gains Attention

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

    on Multiple Websites Can I Eat This? Mobile App Helps International Travelers Make Safe Dining Choices CDC Travelers' Health app, designed by ORISE, gains attention on multiple websites How ORISE is Making a Difference The Can I Eat This? mobile app, which ORISE staff helped develop for the U.S. Centers for Disease Control and Prevention, has been receiving positive feedback from food and travel experts. The app, recently released by the CDC's Travelers' Health Branch, earned a positive

  7. Mobilizing $4 Billion in Private-Sector Support for Clean Energy Innovation

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

    | Department of Energy Mobilizing $4 Billion in Private-Sector Support for Clean Energy Innovation Mobilizing $4 Billion in Private-Sector Support for Clean Energy Innovation June 16, 2015 - 9:00am Addthis Innovations in clean energy like wind power are a crucial part of fighting climate change. | Photo courtesy of the Department of Energy Loan Programs Office. Innovations in clean energy like wind power are a crucial part of fighting climate change. | Photo courtesy of the Department of

  8. AlSb/InAs HIGH ELECTRON MOBILITY TRANSISTORS - Energy Innovation Portal

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

    Electricity Transmission Electricity Transmission Advanced Materials Advanced Materials Find More Like This Return to Search AlSb/InAs HIGH ELECTRON MOBILITY TRANSISTORS Naval Research Laboratory Contact NRL About This Technology Technology Marketing Summary The Naval Research Laboratory (NRL) has developed materials growth and fabrication technology for the manufacture of high-speed, low power AlSb/InAs high electron mobility transistors (HEMTs) that exhibit state-of-the-art low-power

  9. Mobile source emission control cost-effectiveness: Issues, uncertainties, and results

    SciTech Connect (OSTI)

    Wang, M.Q.

    1994-12-01

    Emissions from mobile sources undoubtedly contribute to US urban air pollution problems. Consequently, mobile source control measures, ranging from vehicle emission standards to reducing vehicle travel, have been adopted or proposed to help attain air quality standards. To rank various mobile source control measures, various government agencies and private organizations calculate cost-effectiveness in dollars per ton of emissions reduced. Arguments for or against certain control measures are often made on the basis of the calculated cost-effectiveness. Yet, different studies may yield significantly different cost-effectiveness results, because of the various methodologies used and assumptions regarding the values of costs and emission reductions. Because of the methodological differences, the cost-effectiveness results may not be comparable between studies. Use of incomparable cost-effectiveness results may result in adoption of ineffective control measures. This paper first discusses some important methodological issues involved in cost-effectiveness calculation for mobile sources and proposes appropriate, systematic methods for dealing with these issues. Various studies have been completed recently to evaluate the cost-effectiveness of mobile source emission control measures. These studies resulted in wide variations in the cost-effectiveness for same control measures. Methodological assumptions used in each study are presented and, based on the proposed methods for cost-effectiveness calculation, adjustments are applied to the original estimates in each study to correct inappropriate methodological assumptions and to make the studies comparable. Finally, mobile source control measures are ranked on the basis of the adjusted cost-effectiveness estimates.

  10. MOBILE4. 1: Highway-vehicle mobile-source emission-factor model (Apple MacIntosh version) (for microcomputers). Model-Simulation

    SciTech Connect (OSTI)

    Not Available

    1991-08-01

    MOBILE4.1 is the latest revision to EPA's highway vehicle mobile source emission factor model. Relative to MOBILE4, it contains numerous revisions and provides the user with additional options for modeling highway vehicle emission factors. it will calculate emission factors for hydrocarbons (HC), carbon monoxide, (CO), and oxides of nitrogen (NOx) from highway motor vehicles. It calculates emission factors for eight individual vehicle types, in two regions of the country (low and high altitude). The emission factors depend on various conditions such as ambient temperature, fuel volatility, speed, and mileage accrual rates. It will estimate emission factors for any calendar year between 1960 and 2020 inclusive. The 25 most recent model years are considered in operation in each calendar year. EPA is requiring that states and others preparing emission inventories for nonattainment areas for CO and ozone to use MOBILE4.1 in the development of the base year 1990 emission inventories required under the Clean Air Act of 1990.

  11. MOBILIZATION AND CHARACTERIZATION OF COLLOIDS GENERATED FROM CEMENT LEACHATES MOVING THROUGH A SRS SANDY SEDIMENT

    SciTech Connect (OSTI)

    Li, D.; Roberts, K.; Kaplan, D.; Seaman, J.

    2011-09-20

    Naturally occurring mobile colloids are ubiquitous and are involved in many important processes in the subsurface zone. For example, colloid generation and subsequent mobilization represent a possible mechanism for the transport of contaminants including radionuclides in the subsurface environments. For colloid-facilitated transport to be significant, three criteria must be met: (1) colloids must be generated; (2) contaminants must associate with the colloids preferentially to the immobile solid phase (aquifer); and (3) colloids must be transported through the groundwater or in subsurface environments - once these colloids start moving they become 'mobile colloids'. Although some experimental investigations of particle release in natural porous media have been conducted, the detailed mechanisms of release and re-deposition of colloidal particles within natural porous media are poorly understood. Even though this vector of transport is known, the extent of its importance is not known yet. Colloid-facilitated transport of trace radionuclides has been observed in the field, thus demonstrating a possible radiological risk associated with the colloids. The objective of this study was to determine if cementitious leachate would promote the in situ mobilization of natural colloidal particles from a SRS sandy sediment. The intent was to determine whether cementitious surface or subsurface structure would create plumes that could produce conditions conducive to sediment dispersion and mobile colloid generation. Column studies were conducted and the cation chemistries of influents and effluents were analyzed by ICP-OES, while the mobilized colloids were characterized using XRD, SEM, EDX, PSD and Zeta potential. The mobilization mechanisms of colloids in a SRS sandy sediment by cement leachates were studied.

  12. Sulfide-Driven Arsenic Mobilization from Arsenopyrite and Black Shale Pyrite

    SciTech Connect (OSTI)

    Zhu, W.; Young, L; Yee, N; Serfes, M; Rhine, E; Reinfelder, J

    2008-01-01

    We examined the hypothesis that sulfide drives arsenic mobilization from pyritic black shale by a sulfide-arsenide exchange and oxidation reaction in which sulfide replaces arsenic in arsenopyrite forming pyrite, and arsenide (As-1) is concurrently oxidized to soluble arsenite (As+3). This hypothesis was tested in a series of sulfide-arsenide exchange experiments with arsenopyrite (FeAsS), homogenized black shale from the Newark Basin (Lockatong formation), and pyrite isolated from Newark Basin black shale incubated under oxic (21% O2), hypoxic (2% O2, 98% N2), and anoxic (5% H2, 95% N2) conditions. The oxidation state of arsenic in Newark Basin black shale pyrite was determined using X-ray absorption-near edge structure spectroscopy (XANES). Incubation results show that sulfide (1 mM initial concentration) increases arsenic mobilization to the dissolved phase from all three solids under oxic and hypoxic, but not anoxic conditions. Indeed under oxic and hypoxic conditions, the presence of sulfide resulted in the mobilization in 48 h of 13-16 times more arsenic from arsenopyrite and 6-11 times more arsenic from isolated black shale pyrite than in sulfide-free controls. XANES results show that arsenic in Newark Basin black shale pyrite has the same oxidation state as that in FeAsS (-1) and thus extend the sulfide-arsenide exchange mechanism of arsenic mobilization to sedimentary rock, black shale pyrite. Biologically active incubations of whole black shale and its resident microorganisms under sulfate reducing conditions resulted in sevenfold higher mobilization of soluble arsenic than sterile controls. Taken together, our results indicate that sulfide-driven arsenic mobilization would be most important under conditions of redox disequilibrium, such as when sulfate-reducing bacteria release sulfide into oxic groundwater, and that microbial sulfide production is expected to enhance arsenic mobilization in sedimentary rock aquifers with major pyrite-bearing, black shale formations.

  13. The relationship between grain boundary structure, defect mobility, and grain boundary sink efficiency

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

    Uberuaga, Blas Pedro; Vernon, Louis J.; Martinez, Enrique; Voter, Arthur F.

    2015-03-13

    Nanocrystalline materials have received great attention due to their potential for improved functionality and have been proposed for extreme environments where the interfaces are expected to promote radiation tolerance. However, the precise role of the interfaces in modifying defect behavior is unclear. Using long-time simulations methods, we determine the mobility of defects and defect clusters at grain boundaries in Cu. We find that mobilities vary significantly with boundary structure and cluster size, with larger clusters exhibiting reduced mobility, and that interface sink efficiency depends on the kinetics of defects within the interface via the in-boundary annihilation rate of defects. Thus,more » sink efficiency is a strong function of defect mobility, which depends on boundary structure, a property that evolves with time. Further, defect mobility at boundaries can be slower than in the bulk, which has general implications for the properties of polycrystalline materials. Finally, we correlate defect energetics with the volumes of atomic sites at the boundary.« less

  14. Transportation Electrification Education Partnership for Green Jobs and Sustainable Mobility

    SciTech Connect (OSTI)

    Peng, Huei; Mi, Chris; Gover, James

    2013-04-30

    This collaborative educational project between the University of MichiganAnn Arbor, University of MichiganDearborn and the Kettering University successfully executed almost all the elements we proposed to do. In the original proposal, we proposed to develop four graduate courses, six undergraduate courses, four professional short courses, a K?12 electric vehicle education kit, a Saturday morning seminar series, and a set of consumer education material to support the advancement of transportation electrification. The first four deliverables were all successfully developed and offered. When we held the kick?off meeting in NETL in Morgantown back in early 2010 with all the ten ARRA education teams, however, it quickly became clear that among the ten ARRA education grantee teams, our proposed consume education activities are not better or with the potential to create bigger impact than some of activities proposed in other teams. For example, the Odyssey 2010 event held by the West Virginia University team had planned and successfully reached to more than 230,000 attendees, which is way more than what our proposed 100k event could ever reach. It was under the suggestion of Joseph Quaranta, the ARRA education Program Director at that time, that we should coordinate and eliminate redundancy. The resources should then be focused on activities that have less overlap. Therefore, the originally proposed activities: Saturday morning seminar series, and a set of consumer education material were dropped from our scope. We expanded the scope of our education kit activity to include some educational materials, mainly in the form of videos. The target audience also changed from general public to K?12 students. The majority of the project cost (~70%) goes toward the establishment of three undergraduate laboratories, which provides critically needed hands?on learning experience for next?generation green mobility engineers. We are very proud that the ARRA money, which was distributed as part of the economy stimulus package back in 2009, was used to invest in laboratories which are already impacting the learning experience of our undergraduate and graduate students, and will continue to do so in the coming decades. The offering and enrollments of the ten undergraduate and graduate courses developed under the support of this educational grant is summarized in the table below. The grant was finalized in September 2009, and four new courses were developed and offered soon after in Winter 2010. The other six courses were developed thereafter. The total number of students who took these new courses over the duration of this grant is just over 1,000. In the first 2 years, under the DOE funding, the courses are offered more regularly. After that, the courses were considered together with other existing courses in the planning of teaching schedule and may not be offered each year. Almost all of the 10 courses have healthy enrollments and we do expect them to be offered continuously in the future. The graduate courses perhaps will be offered every 2?3 years, and the undergraduate courses most likely on a yearly basis.

  15. T-670: Skype Input Validation Flaw in 'mobile phone' Profile Entry Permits Cross-Site Scripting Attacks

    Broader source: Energy.gov [DOE]

    The software does not properly filter HTML code from user-supplied input in the The "mobile phone" profile entry before displaying the input.

  16. Influence of interface mobility on the evolution of Austenite-Martensite grain assemblies during annealing

    SciTech Connect (OSTI)

    Clarke, Amy J; Santofimia, Maria J; Speer, John G; Zhao, L; Sietsma, Jilt

    2009-01-01

    The quenching and partitioning (Q&P) process is a new heat treatment for the creation of advanced high-strength steels. This treatment consists of an initial partial or full austenitization, followed by a quench to form a controlled amount of martensite and an annealing step to partition carbon atoms from the martensite to the austenite. In this work, the microstructural evolution during annealing of martensite-austenite grain assemblies has been analyzed by means of a modeling approach that considers the influence of martensite-austenite interface migration on the kinetics of carbon partitioning. Carbide precipitation is precluded in the model, and three different assumptions about interface mobility are considered, ranging from a completely immobile interface to the relatively high mobility of an incoherent ferrite-austenite interface. Simulations indicate that different interface mobilities lead to profound differences in the evolution of microstructure that is predicted during annealing.

  17. Feasibility Study of Implementing a Mobile Collaborative Information Platform for International Safeguards Inspections

    SciTech Connect (OSTI)

    Gastelum, Zoe N.; Gitau, Ernest TN; Doehle, Joel R.; Toomey, Christopher M.

    2014-09-30

    In response to the growing pervasiveness of mobile technologies such as tablets and smartphones, the International Atomic Energy Agency and the U.S. Department of Energy National Laboratories have been exploring the potential use of these platforms for international safeguards activities. Specifically of interest are information systems (software, and accompanying servers and architecture) deployed on mobile devices to increase the situational awareness and productivity of an IAEA safeguards inspector in the field, while simultaneously reducing paperwork and pack weight of safeguards equipment. Exploratory development in this area has been met with skepticism regarding the ability to overcome technology deployment challenges for IAEA safeguards equipment. This report documents research conducted to identify potential challenges for the deployment of a mobile collaborative information system to the IAEA, and proposes strategies to mitigate those challenges.

  18. Method for tracking the location of mobile agents using stand-off detection technique

    DOE Patents [OSTI]

    Schmitt, Randal L.; Bender, Susan Fae Ann; Rodacy, Philip J.; Hargis, Jr., Philip J.; Johnson, Mark S.

    2006-12-26

    A method for tracking the movement and position of mobile agents using light detection and ranging (LIDAR) as a stand-off optical detection technique. The positions of the agents are tracked by analyzing the time-history of a series of optical measurements made over the field of view of the optical system. This provides a (time+3-D) or (time+2-D) mapping of the location of the mobile agents. Repeated pulses of a laser beam impinge on a mobile agent, such as a bee, and are backscattered from the agent into a LIDAR detection system. Alternatively, the incident laser pulses excite fluorescence or phosphorescence from the agent, which is detected using a LIDAR system. Analysis of the spatial location of signals from the agents produced by repeated pulses generates a multidimensional map of agent location.

  19. PNNI routing support for ad hoc mobile networking: A flat architecture

    SciTech Connect (OSTI)

    Martinez, L.; Sholander, P.; Tolendino, L.

    1997-12-01

    This contribution extends the Outside Nodal Hierarchy List (ONHL) procedures described in ATM Form Contribution 97-0766. These extensions allow multiple mobile networks to form either an ad hoc network or an extension of a fixed PNNI infrastructure. This contribution covers the simplest case where the top-most Logical Group Nodes (LGNs), in those mobile networks, all reside at the same level in a PNNI hierarchy. Future contributions will cover the general case where those top-most LGNs reside at different hierarchy levels. This contribution considers a flat ad hoc network architecture--in the sense that each mobile network always participates in the PNNI hierarchy at the preconfigured level of its top-most LGN.

  20. Enhancing Biological Analyses with Three Dimensional Field Asymmetric Ion Mobility, Low Field Drift Time Ion Mobility and Mass Spectrometry (FAIMS/IMS-MS) Separations

    SciTech Connect (OSTI)

    Zhang, Xing; Ibrahim, Yehia M.; Chen, Tsung-Chi; Kyle, Jennifer E.; Norheim, Randolph V.; Monroe, Matthew E.; Smith, Richard D.; Baker, Erin Shammel

    2015-06-30

    We report the first evaluation of a platform coupling a high speed field asymmetric ion mobility spectrometry microchip (FAIMS) with drift tube ion mobility and mass spectrometry (IMS-MS). The FAIMS/IMS-MS platform was used to analyze biological samples and simultaneously acquire multidimensional information of detected features from the measured FAIMS compensation fields and IMS drift times, while also obtaining accurate ion masses. These separations thereby increase the overall separation power, resulting increased information content, and provide more complete characterization of more complex samples. The separation conditions were optimized for sensitivity and resolving power by the selection of gas compositions and pressures in the FAIMS and IMS separation stages. The resulting performance provided three dimensional separations, benefitting both broad complex mixture studies and targeted analyses by e.g. improving isomeric separations and allowing detection of species obscured by chemical noise and other interfering peaks.

  1. Mobilization and Transport of Organic Compounds from Reservoir Rock and Caprock in Geological Carbon Sequestration Sites

    SciTech Connect (OSTI)

    Zhong, Lirong; Cantrell, Kirk J.; Mitroshkov, Alexandre V.; Shewell, Jesse L.

    2014-05-06

    Supercritical CO2 (scCO2) is an excellent solvent for organic compounds, including benzene, toluene, ethyl-benzene, and xylene (BTEX), phenols, and polycyclic aromatic hydrocarbons (PAHs). Monitoring results from geological carbon sequestration (GCS) field tests has shown that organic compounds are mobilized following CO2 injection. Such results have raised concerns regarding the potential for groundwater contamination by toxic organic compounds mobilized during GCS. Knowledge of the mobilization mechanism of organic compounds and their transport and fate in the subsurface is essential for assessing risks associated with GCS. Extraction tests using scCO2 and methylene chloride (CH2Cl2) were conducted to study the mobilization of volatile organic compounds (VOCs, including BTEX), the PAH naphthalene, and n-alkanes (n-C20 – n-C30) by scCO2 from representative reservoir rock and caprock obtained from depleted oil reservoirs and coal from an enhanced coal-bed methane recovery site. More VOCs and naphthalene were extractable by scCO2 compared to the CH2Cl2 extractions, while scCO2 extractable alkane concentrations were much lower than concentrations extractable by CH2Cl2. In addition, dry scCO2 was found to extract more VOCs than water saturated scCO2, but water saturated scCO2 mobilized more naphthalene than dry scCO2. In sand column experiments, moisture content was found to have an important influence on the transport of the organic compounds. In dry sand columns the majority of the compounds were retained in the column except benzene and toluene. In wet sand columns the mobility of the BTEX was much higher than that of naphthalene. Based upon results determined for the reservoir rock, caprock, and coal samples studied here, the risk to aquifers from contamination by organic compounds appears to be relatively low; however, further work is necessary to fully evaluate risks from depleted oil reservoirs.

  2. MODELING OF LONG-TERM FATE OF MOBILIZED FINES DUE TO DAM-EMBANKMENT

    Office of Scientific and Technical Information (OSTI)

    INTERFACIAL DISLOCATIONS (Conference) | SciTech Connect MODELING OF LONG-TERM FATE OF MOBILIZED FINES DUE TO DAM-EMBANKMENT INTERFACIAL DISLOCATIONS Citation Details In-Document Search Title: MODELING OF LONG-TERM FATE OF MOBILIZED FINES DUE TO DAM-EMBANKMENT INTERFACIAL DISLOCATIONS Authors: Ezzedine, S ; Kanarska, Y ; Lomov, I ; Antoun, T ; Glascoe, L Publication Date: 2011-07-29 OSTI Identifier: 1093897 Report Number(s): LLNL-PROC-491853 DOE Contract Number: W-7405-ENG-48 Resource Type:

  3. Measurements of the ion fraction and mobility of α - and β -decay

    Office of Scientific and Technical Information (OSTI)

    products in liquid xenon using the EXO-200 detector (Journal Article) | SciTech Connect Measurements of the ion fraction and mobility of α - and β -decay products in liquid xenon using the EXO-200 detector Citation Details In-Document Search This content will become publicly available on October 27, 2016 Title: Measurements of the ion fraction and mobility of α - and β -decay products in liquid xenon using the EXO-200 detector Authors: Albert, J. B. ; Auty, D. J. ; Barbeau, P. S. ; Beck,

  4. Mobility of Source Zone Heavy Metals and Radionuclides: The Mixed Roles of

    Office of Scientific and Technical Information (OSTI)

    Fermentative Activity on Fate and Transport of U and Cr (Conference) | SciTech Connect Conference: Mobility of Source Zone Heavy Metals and Radionuclides: The Mixed Roles of Fermentative Activity on Fate and Transport of U and Cr Citation Details In-Document Search Title: Mobility of Source Zone Heavy Metals and Radionuclides: The Mixed Roles of Fermentative Activity on Fate and Transport of U and Cr Various U. S. Department of Energy (DOE) low and medium-level radioactive waste sites

  5. Mobility of Source Zone Heavy Metals and Radionuclides: The Mixed Roles of

    Office of Scientific and Technical Information (OSTI)

    Fermentative Activity on Fate and Transport of U and Cr. Final Report (Technical Report) | SciTech Connect Mobility of Source Zone Heavy Metals and Radionuclides: The Mixed Roles of Fermentative Activity on Fate and Transport of U and Cr. Final Report Citation Details In-Document Search Title: Mobility of Source Zone Heavy Metals and Radionuclides: The Mixed Roles of Fermentative Activity on Fate and Transport of U and Cr. Final Report Various U. S. Department of Energy (DOE) low and

  6. Mobile computing device configured to compute irradiance, glint, and glare of the sun

    DOE Patents [OSTI]

    Gupta, Vipin P; Ho, Clifford K; Khalsa, Siri Sahib

    2014-03-11

    Described herein are technologies pertaining to computing the solar irradiance distribution on a surface of a receiver in a concentrating solar power system or glint/glare emitted from a reflective entity. A mobile computing device includes at least one camera that captures images of the Sun and the entity of interest, wherein the images have pluralities of pixels having respective pluralities of intensity values. Based upon the intensity values of the pixels in the respective images, the solar irradiance distribution on the surface of the entity or glint/glare corresponding to the entity is computed by the mobile computing device.

  7. Observation of the Integer Quantum Hall Effect in Record High-Mobility

    Office of Scientific and Technical Information (OSTI)

    Uniform Wafer-Scale Epitaxial Graphene Films Grown on the Si-Face of 6H-SiC(0001). (Journal Article) | SciTech Connect Observation of the Integer Quantum Hall Effect in Record High-Mobility Uniform Wafer-Scale Epitaxial Graphene Films Grown on the Si-Face of 6H-SiC(0001). Citation Details In-Document Search Title: Observation of the Integer Quantum Hall Effect in Record High-Mobility Uniform Wafer-Scale Epitaxial Graphene Films Grown on the Si-Face of 6H-SiC(0001). Abstract not provided.

  8. Measuring charge carrier mobility in photovoltaic devices with micron-scale resolution

    SciTech Connect (OSTI)

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

    2015-03-16

    We present a charge-extraction technique, micron-scale charge extraction by linearly increasing voltage, which enables simultaneous spatially resolved measurements of charge carrier mobility and photocurrent in thin-film photovoltaic devices with micron-scale resolution. An intensity-modulated laser with beam diameter near the optical diffraction limit is scanned over the device, while a linear voltage ramp in reverse bias is applied at each position of illumination. We calculate the majority carrier mobility, photocurrent, and number of photogenerated charge carriers from the resulting current transient. We demonstrate this technique on an organic photovoltaic device, but it is applicable to a wide range of photovoltaic materials.

  9. INFLUENCE OF NATURAL AND SYNTHETIC ORGANIC LIGANDS ON THE STABILITY AND MOBILITY OF REDUCED TC(IV)

    SciTech Connect (OSTI)

    Nathalie A. Wall; Baohua Gu

    2012-12-20

    The primary objectives were (1) to quantify the interactions of organic ligands with Tc(IV) through the generation of thermodynamic (complexation) and kinetic parameters needed to assess and predict the mobility of reduced Tc(IV) at DOE contaminated sites; and (2) to determine the impact of organic ligands on the mobility and fate of reduced Tc(IV) under field geochemical conditions.

  10. Case Study: Mobile Photovoltaic System at Bechler Meadows Ranger Station, Yellowstone National Park

    Broader source: Energy.gov [DOE]

    Case study describes the performance of a mobile photovoltaic system installed in 2011 to provide power to Bechler Ranger Station in Yellowstone National Park, Wyoming. This small, remote outpost is not served by the electric utility grid and previously relied on a propane generator as the only source of power.

  11. WPN 94-8: 40 Percent Waiver Provisions for Mobile Home Units

    Broader source: Energy.gov [DOE]

    This program notice provides clarifying guidance previously issued under Weatherization Program Notice 93-14 on mobile home units weatherized by states which adopt the approved 4.0 version of NEAT or other similar approved energy audits and receive a waiver of the 40 percent requirement from DOE.

  12. WPN 93-14: 40 Percent Waiver Provisions for Multifamily and Mobile Home Units

    Broader source: Energy.gov [DOE]

    This program notice provides guidance on multifamily and mobile home units weatherized by states, which adopt the approved 4.0 version of NEAT or other similar approved energy audits and receive a waiver of the 40 percent requirement from DOE.

  13. DOE and Partners Demonstrate Mobile Geothermal Power System at 2009 Geothermal Energy Expo

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy's (DOE) Geothermal Technologies Office (GTO), along with Pratt & Whitney Power Systems, and Chena Power LLC demonstrated the PureCycle® mobile geothermal power generation unit at the 2009 Geothermal Energy Expo in Reno, Nevada.

  14. Mobilization of dust and exfoliation of erosion product films in tokamaks

    SciTech Connect (OSTI)

    Martynenko, Yu. V.; Nagel, M. Yu.

    2012-04-15

    The mobilization of dust (i.e., detachment and removal of dust grains from a substrate) and the exfoliation of a film of erosion products in tokamaks have been studied theoretically. The following mechanisms of dust mobilization have been taken into account: (i) sharp heating (thermal shock) as a result of, e.g., plasma disruption and edge instabilities; (ii) substrate vibrations; and (iii) gas and plasma flow (wind) action. The most effective mobilization takes place under the action of sharp heating. Power fluxes that are characteristic of edge instabilities can mobilize dust grains with dimensions within or even greater than 0.1-1 {mu}m. The velocities of detached grains reach {nu} {approx} 100 m/s for heavy grains and up to {nu} {approx} 300 m/s for the light ones. Conditions favoring the exfoliation of a film of erosion products are determined. It is shown that exfoliation under the action of edge instabilities can take place at a film thickness of h > 1 {mu}m. Under the action of thermal-shock-induced stresses, the exfoliated film flakes with a size ranging from fractions of a millimeter to several centimeters break into pieces.

  15. Low-temperature high-mobility amorphous IZO for silicon heterojunction solar cells

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

    Morales-Masis, Monica; Martin De Nicolas, Silvia; Holovsky, Jakub; De Wolf, Stefaan; Ballif, Christophe

    2015-07-13

    Parasitic absorption in the transparent conductive oxide (TCO) front electrode is one of the limitations of silicon heterojunction (SHJ) solar cells efficiency. To avoid such absorption while retaining high conductivity, TCOs with high electron mobility are preferred over those with high carrier density. Here, we demonstrate improved SHJ solar cell efficiencies by applying high-mobility amorphous indium zinc oxide (a-IZO) as the front TCO. We sputtered a-IZO at low substrate temperature and low power density and investigated the optical and electrical properties, as well as subband tail formation-quantified by the Urbach energy (EU)-as a function of the sputtering oxygen partial pressure.more » We obtain an EU as low as 128 meV for films with the highest Hall mobility of 60 cm2/Vs. When comparing the performance of a-IZO films with indium tin oxide (ITO) and hydrogenated indium oxide (IO:H), we find that IO:H (115 cm2/Vs) exhibits a similar EU of 130 meV, while ITO (25 cm2/Vs) presents a much larger EU of up to 270 meV. The high film quality, indicated by the low EU, the high mobility, and low free carrier absorption of the developed a-IZO electrodes, result in a significant current improvement, achieving conversion efficiencies over 21.5%, outperforming those with standard ITO.« less

  16. Organic thin film devices with stabilized threshold voltage and mobility, and method for preparing the devices

    DOE Patents [OSTI]

    Nastasi, Michael Anthony; Wang, Yongqiang; Fraboni, Beatrice; Cosseddu, Piero; Bonfiglio, Annalisa

    2013-06-11

    Organic thin film devices that included an organic thin film subjected to a selected dose of a selected energy of ions exhibited a stabilized mobility (.mu.) and threshold voltage (VT), a decrease in contact resistance R.sub.C, and an extended operational lifetime that did not degrade after 2000 hours of operation in the air.

  17. Reconciling macro- with nano- carrier mobility measurements in organic photovoltaic blends

    SciTech Connect (OSTI)

    Omar, Yamila M.; Maragliano, Carlo; Chiesa, Matteo; Al Ghaferi, Amal; Stefancich, Marco

    2014-04-28

    Conductive atomic force microscopy (CAFM) is a valuable tool for electrical characterization of organic photovoltaics. However, the quantitative interpretation of the data is complicated by an apparent disagreement between the carrier mobilities calculated by CAFM and those determined by macroscopic measurements, with no apparent physical explanation for the discrepancy. In the present work, the space charge limited current model (specifically Mott-Gurney law) and its assumptions are assessed, and a physical model reconciling this discrepancy is proposed. Its applicability on the tip-sample system used in CAFM measurements is discussed, by accounting for the high electric fields arising around the tip of the CAFM probe and affecting carrier mobility. Charge carrier mobility is calculated from current-voltage curves obtained from conductive atomic force microscopy spectroscopy scans done on Poly(3-hexylthiophene-2,5-diyl): 95% PC{sub 70}BM ([6,6]-Phenyl-C71-butyric acid methyl ester)/5% PC{sub 60}BM ([6,6]-Phenyl-C61-butyric acid methyl ester) samples for different concentration ratios of donor and acceptor. We show that charge carrier mobilities obtained with this model are in satisfactory agreement with macroscopic measurements available in literature.

  18. Uranium vacancy mobility at the sigma 5 symmetric tilt grain boundary in UO2

    SciTech Connect (OSTI)

    Uberuaga, Blas P.

    2012-05-02

    An important consequence of the fissioning process occurring during burnup is the formation of fission products. These fission products alter the thermo-mechanical properties of the fuel. They also lead to macroscopic changes in the fuel structure, including the formation of bubbles that are connected to swelling of the fuel. Subsequent release of fission gases increase the pressure in the plenum and can cause changes in the properties of the fuel pin itself. It is thus imperative to understand how fission products, and fission gases in particular, behave within the fuel in order to predict the performance of the fuel under operating conditions. Fission gas redistribution within the fuel is governed by mass transport and the presence of sinks such as impurities, dislocations, and grain boundaries. Thus, to understand how the distribution of fission gases evolves in the fuel, we must understand the underlying transport mechanisms, tied to the concentrations and mobilities of defects within the material, and how these gases interact with microstructural features that might act as sinks. Both of these issues have been addressed in previous work under NEAMS. However, once a fission product has reached a sink, such as a grain boundary, its mobility may be different there than in the grain interior and predicting how, for example, bubbles nucleate within grain boundaries necessitates an understanding of how fission gases diffuse within boundaries. That is the goal of the present work. In this report, we describe atomic level simulations of uranium vacancy diffusion in the pressence of a {Sigma}5 symmetric tilt boundary in urania (UO{sub 2}). This boundary was chosen as it is the simplest of the boundaries we considered in previous work on segregation and serves as a starting point for understanding defect mobility at boundaries. We use a combination of molecular statics calculations and kinetic Monte Carlo (kMC) to determine how the mobility of uranium vacancies is altered at this particular grain boundary. Given that the diffusion of fission gases such as Xe are tied to the mobility of uranium vacancies, these results given insight into how fission gas mobility differs at grain boundaries compared to bulk urania.

  19. Microbial transformations of uranium in wastes and implication on its mobility

    SciTech Connect (OSTI)

    Suzuki,Y.; Nankawa, T.; Ozaki, T.; Ohnuki, T.; Francis, A.J.; Enokida, Y.; Yamamoto, I.

    2008-09-14

    Uranium exists in several chemical forms in mining and mill tailings and in nuclear and weapons production wastes. Under appropriate conditions, microorganisms can affect the stability and mobility of U in wastes by altering the chemical speciation, solubility and sorption properties and thus could increase or decrease the concentrations of U in solution and the bioavailability. Dissolution or immobilization of U is brought about by direct enzymatic action or indirect nonenzymatic action of microorganisms. Although the physical, chemical, and geochemical processes affecting dissolution, precipitation, and mobilization of U have been extensively investigated, we have only limited information on the mechanisms of microbial transformations of various chemical forms of U in the presence of electron donors and acceptors.

  20. Record surface state mobility and quantum Hall effect in topological insulator thin films via interface engineering

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

    Koirala, Nikesh; Han, Myung -Geun; Brahlek, Matthew; Salehi, Maryam; Wu, Liang; Dai, Jixia; Waugh, Justin; Nummy, Thomas; Moon, Jisoo; Zhu, Yimei; et al

    2015-11-19

    Material defects remain as the main bottleneck to the progress of topological insulators (TIs). In particular, efforts to achieve thin TI samples with dominant surface transport have always led to increased defects and degraded mobilities, thus making it difficult to probe the quantum regime of the topological surface states. Here, by utilizing a novel buffer layer scheme composed of an In2Se3/(Bi0.5In0.5)2Se3 heterostructure, we introduce a quantum generation of Bi2Se3 films with an order of magnitude enhanced mobilities than before. Furthermore, this scheme has led to the first observation of the quantum Hall effect in Bi2Se3.