National Library of Energy BETA

Sample records for accessing ascr supercomputers

  1. ASCR Science Network Requirements

    SciTech Connect (OSTI)

    Dart, Eli; Tierney, Brian

    2009-08-24

    The Energy Sciences Network (ESnet) is the primary provider of network connectivity for the US Department of Energy Office of Science, the single largest supporter of basic research in the physical sciences in the United States. In support of the Office of Science programs, ESnet regularly updates and refreshes its understanding of the networking requirements of the instruments, facilities, scientists, and science programs that it serves. This focus has helped ESnet to be a highly successful enabler of scientific discovery for over 20 years. In April 2009 ESnet and the Office of Advanced Scientific Computing Research (ASCR), of the DOE Office of Science, organized a workshop to characterize the networking requirements of the programs funded by ASCR. The ASCR facilities anticipate significant increases in wide area bandwidth utilization, driven largely by the increased capabilities of computational resources and the wide scope of collaboration that is a hallmark of modern science. Many scientists move data sets between facilities for analysis, and in some cases (for example the Earth System Grid and the Open Science Grid), data distribution is an essential component of the use of ASCR facilities by scientists. Due to the projected growth in wide area data transfer needs, the ASCR supercomputer centers all expect to deploy and use 100 Gigabit per second networking technology for wide area connectivity as soon as that deployment is financially feasible. In addition to the network connectivity that ESnet provides, the ESnet Collaboration Services (ECS) are critical to several science communities. ESnet identity and trust services, such as the DOEGrids certificate authority, are widely used both by the supercomputer centers and by collaborations such as Open Science Grid (OSG) and the Earth System Grid (ESG). Ease of use is a key determinant of the scientific utility of network-based services. Therefore, a key enabling aspect for scientists beneficial use of high performance networks is a consistent, widely deployed, well-maintained toolset that is optimized for wide area, high-speed data transfer (e.g. GridFTP) that allows scientists to easily utilize the services and capabilities that the network provides. Network test and measurement is an important part of ensuring that these tools and network services are functioning correctly. One example of a tool in this area is the recently developed perfSONAR, which has already shown its usefulness in fault diagnosis during the recent deployment of high-performance data movers at NERSC and ORNL. On the other hand, it is clear that there is significant work to be done in the area of authentication and access control - there are currently compatibility problems and differing requirements between the authentication systems in use at different facilities, and the policies and mechanisms in use at different facilities are sometimes in conflict. Finally, long-term software maintenance was of concern for many attendees. Scientists rely heavily on a large deployed base of software that does not have secure programmatic funding. Software packages for which this is true include data transfer tools such as GridFTP as well as identity management and other software infrastructure that forms a critical part of the Open Science Grid and the Earth System Grid.

  2. Accessing ASCR Facilities | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26thI D- 6 0GrantsThe Life ofASCR SBIR-STTRAboutAccelerator

  3. NERSC/DOE ASCR Requirements Workshop Participants

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

    5-6, 2011 On-Site Participants Name Organization Area Karen Pao ASCR ASCR Applied Mathematics Program Manager Yukiko Sekine ASCR NERSC Program Manager Alok Choudhary...

  4. ASCR Requirements Review 2015

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsicloudden Documentation DataStreamsTotalproposals due February 3Miscellaneous » ASCR

  5. ASCR-Final

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsicloudden Documentation DataStreamsTotalproposals due February 3MiscellaneousASCR

  6. ASCR Researchers Honored With a Presidential Early Career Award...

    Office of Science (SC) Website

    Researchers Honored With a Presidential Early Career Award Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities Science Highlights Benefits of ASCR...

  7. Supercomputer decommissioning

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

    Roadrunner supercomputer: Rest in pieces Decommissioning a classified computer into hardware "mulch." May 1, 2013 The Roadrunner supercomputer broke the petaflop barrier The...

  8. ALCF supercomputer helps identify materials to improve fuel production...

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

    ALCF supercomputer helps identify materials to improve fuel production Author: Jim Collins . April 24, 2015 Printer-friendly version With access to supercomputing resources at the...

  9. NERSC/DOE ASCR Requirements Workshop Presentations

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

    charge to committee January 5, 2011 | Author(s): Yukiko Sekine | Workshop outline, logistics, format January 5, 2011 | Author(s): Harvey Wasserman | ASCR Program Office Research...

  10. ASCR Workshop on Turbulent Flow Simulations at the Exascale:...

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

    ASCR Workshop on Turbulent Flow Simulations at the Exascale: Opportunities and Challenges ASCR Workshop on Turbulent Flow Simulations at the Exascale: Opportunities and Challenges...

  11. Supercomputing & Computation | ORNL

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

    Full Story Home | Science & Discovery | Supercomputing and Computation Supercomputing and Computational Science | Supercomputing and Computational Science SHARE OAK RIDGE, Tenn.,...

  12. ASCR Recovery Act Projects | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Recovery Act Projects Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities Science Highlights Benefits of ASCR Funding Opportunities Advanced...

  13. NERSC/DOE ASCR Requirements Workshop Agenda

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

    workshop goals, charge to committee Yukiko Sekine, DOE-SCASCR 8:50 Workshop outline, logistics, format Harvey Wasserman, NERSC 9:00 ASCR Program Office Research Directions Karen...

  14. Supercomputer UBiquitously

    E-Print Network [OSTI]

    Furui, Sadaoki

    will explore the secrets to its world-class performance. #12;*4 Green 500 list The Green500 list is a world ranking of energy-efficient supercomputers. The ranks are determined by "gas mileage" in which supercomputer computing performance in Top500 is divided by power consumption. In the November 2010 Green 500

  15. Supercomputing Challenge

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

    3rd New Mexico Supercomputing Challenge April 23, 2013 Clustering algorithms to find correlations, "meaningful" words, topics LOS ALAMOS, N.M., April 23, 2013-A trio of Albuquerque...

  16. Supercomputing Challenge

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

    4th New Mexico Supercomputing Challenge April 22, 2014 Modeling Tree Growth and Resource Use with Applications LOS ALAMOS, N.M., April 22, 2014-The dynamic duo of Eli Echt-Wilson...

  17. Supercomputing challenge

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effect PhotovoltaicsStructureInnovationEnergySuperSupercomputingSupercomputing

  18. Supernova Hunting with Supercomputers

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

    Supercomputers Supernova Hunting with Supercomputers Berkeley researchers provide "roadmap" and tools for finding and studying Type Ia supernovae in their natural habitat May...

  19. Supercomputers Exhibit

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effect PhotovoltaicsStructureInnovationEnergySuper SeparatorSupercomputers Exhibit

  20. Supercomputing Challenge

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effect PhotovoltaicsStructureInnovationEnergySuper SeparatorSupercomputersManzano

  1. Supercomputing Challenge

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effect PhotovoltaicsStructureInnovationEnergySuper SeparatorSupercomputersManzano3rd

  2. ASCR NERSC Requirement presentation.pptx

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsicloudden Documentation DataStreamsTotalproposals due February 3 ASCR

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

    Office of Science (SC) Website

    Page SciDAC Futures .pdf file (1.2MB) August 2011 ASCR 2012 Budget Request to Congress .pdf file (2.0MB) March 2011 The Challenge of Exascale and Exabyte .pdf file...

  4. Retired supercomputers enable student research

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

    Retired supercomputers enable student research Decommissioned supercomputers give systems researchers and students a one-of-a-kind, hands-on lab to learn computational...

  5. Supercomputing Comes of Age

    E-Print Network [OSTI]

    Feng, Xizhou

    Green Supercomputing Comes of Age Wu-chun Feng, Xizhou Feng, and Rong Ge Energy-efficient (green started exploring green supercomputing as a way to achieve au- tonomic energy and power savings and the Department of Energy, conducted a study that found 97 per- cent of businesses could not compete (or exist

  6. Green Supercomputing at Argonne

    ScienceCinema (OSTI)

    Pete Beckman

    2010-01-08

    Pete Beckman, head of Argonne's Leadership Computing Facility (ALCF) talks about Argonne National Laboratory's green supercomputing?everything from designing algorithms to use fewer kilowatts per operation to using cold Chicago winter air to cool the machine more efficiently.

  7. Green Supercomputing at Argonne

    SciTech Connect (OSTI)

    Pete Beckman

    2009-11-18

    Pete Beckman, head of Argonne's Leadership Computing Facility (ALCF) talks about Argonne National Laboratory's green supercomputing—everything from designing algorithms to use fewer kilowatts per operation to using cold Chicago winter air to cool the machine more efficiently.

  8. ASCR Leadership Computing Challenge proposals due February 3

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsicloudden Documentation DataStreamsTotalproposals due February 3 ASCR Leadership

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

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26thI D- 6 0GrantsThe Life of Enrico'sBudgetASCR

  10. Next-Generation Supercomputers

    E-Print Network [OSTI]

    Kwon, Minseok "James"

    . · Good size nuclear power plant. #12;Today's Champion · As of November 2014: Tianhe-2 Power: 17.6 MW supercomputers with tens of thousands of processors. #12;Flops: · Floating point Operations Per Second: · Used of Illinois, IBM, Great Lakes Association. · 1.5 gigawatts of power: · 0.1 present of the total U.S power grid

  11. Supercomputers: Super-polluters?

    SciTech Connect (OSTI)

    Mills, Evan; Mills, Evan; Tschudi, William; Shalf, John; Simon, Horst

    2008-04-08

    Thanks to imperatives for limiting waste heat, maximizing performance, and controlling operating cost, energy efficiency has been a driving force in the evolution of supercomputers. The challenge going forward will be to extend these gains to offset the steeply rising demands for computing services and performance.

  12. Green Supercomputing at Argonne

    ScienceCinema (OSTI)

    Beckman, Pete

    2013-04-19

    Pete Beckman, head of Argonne's Leadership Computing Facility (ALCF) talks about Argonne National Laboratory's green supercomputing?everything from designing algorithms to use fewer kilowatts per operation to using cold Chicago winter air to cool the machine more efficiently. Argonne was recognized for green computing in the 2009 HPCwire Readers Choice Awards. More at http://www.anl.gov/Media_Center/News/2009/news091117.html Read more about the Argonne Leadership Computing Facility at http://www.alcf.anl.gov/

  13. Ice Storm Supercomputer

    ScienceCinema (OSTI)

    None

    2013-05-28

    "A new Idaho National Laboratory supercomputer is helping scientists create more realistic simulations of nuclear fuel. Dubbed 'Ice Storm,' this 2048-processor machine allows researchers to model and predict the complex physics behind nuclear reactor behavior. And with a new visualization lab, the team can see the results of its simulations on the big screen." For more information about INL research, visit http://www.facebook.com/idahonationallaboratory.

  14. September is Scientific Supercomputing Month

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

    research. How has this investment benefitted you? Let us count the ways This month, DOE is celebrating scientific supercomputing. So over the next four Mondays, we will...

  15. Generalized utility metrics for supercomputers

    E-Print Network [OSTI]

    Strohmaier, Erich

    2009-01-01

    2007:1–12 Generalized utility metrics for supercomputers 12.ISSUE PAPER Generalized utility metrics for supercomputersproblem of ranking the utility of supercom- puter systems

  16. Supercomputing Challenge Expo and

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effect PhotovoltaicsStructureInnovationEnergySuperSupercomputing Challenge April6-27

  17. Enabling department-scale supercomputing

    SciTech Connect (OSTI)

    Greenberg, D.S.; Hart, W.E.; Phillips, C.A.

    1997-11-01

    The Department of Energy (DOE) national laboratories have one of the longest and most consistent histories of supercomputer use. The authors summarize the architecture of DOE`s new supercomputers that are being built for the Accelerated Strategic Computing Initiative (ASCI). The authors then argue that in the near future scaled-down versions of these supercomputers with petaflop-per-weekend capabilities could become widely available to hundreds of research and engineering departments. The availability of such computational resources will allow simulation of physical phenomena to become a full-fledged third branch of scientific exploration, along with theory and experimentation. They describe the ASCI and other supercomputer applications at Sandia National Laboratories, and discuss which lessons learned from Sandia`s long history of supercomputing can be applied in this new setting.

  18. Ultrascalable petaflop parallel supercomputer

    DOE Patents [OSTI]

    Blumrich, Matthias A. (Ridgefield, CT); Chen, Dong (Croton On Hudson, NY); Chiu, George (Cross River, NY); Cipolla, Thomas M. (Katonah, NY); Coteus, Paul W. (Yorktown Heights, NY); Gara, Alan G. (Mount Kisco, NY); Giampapa, Mark E. (Irvington, NY); Hall, Shawn (Pleasantville, NY); Haring, Rudolf A. (Cortlandt Manor, NY); Heidelberger, Philip (Cortlandt Manor, NY); Kopcsay, Gerard V. (Yorktown Heights, NY); Ohmacht, Martin (Yorktown Heights, NY); Salapura, Valentina (Chappaqua, NY); Sugavanam, Krishnan (Mahopac, NY); Takken, Todd (Brewster, NY)

    2010-07-20

    A massively parallel supercomputer of petaOPS-scale includes node architectures based upon System-On-a-Chip technology, where each processing node comprises a single Application Specific Integrated Circuit (ASIC) having up to four processing elements. The ASIC nodes are interconnected by multiple independent networks that optimally maximize the throughput of packet communications between nodes with minimal latency. The multiple networks may include three high-speed networks for parallel algorithm message passing including a Torus, collective network, and a Global Asynchronous network that provides global barrier and notification functions. These multiple independent networks may be collaboratively or independently utilized according to the needs or phases of an algorithm for optimizing algorithm processing performance. The use of a DMA engine is provided to facilitate message passing among the nodes without the expenditure of processing resources at the node.

  19. Albuquerque duo wins Supercomputing Challenge

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

    system. The Supercomputing Challenge is open to any New Mexico high-school or middle-school student. More than 330 students from 33 schools around the state spent the school year...

  20. Supercomputer debugging workshop 1991 proceedings

    SciTech Connect (OSTI)

    Brown, J.

    1991-01-01

    This report discusses the following topics on supercomputer debugging: Distributed debugging; use interface to debugging tools and standards; debugging optimized codes; debugging parallel codes; and debugger performance and interface as analysis tools. (LSP)

  1. Supercomputer debugging workshop 1991 proceedings

    SciTech Connect (OSTI)

    Brown, J.

    1991-12-31

    This report discusses the following topics on supercomputer debugging: Distributed debugging; use interface to debugging tools and standards; debugging optimized codes; debugging parallel codes; and debugger performance and interface as analysis tools. (LSP)

  2. Interactive Supercomputing with MIT Matlab

    E-Print Network [OSTI]

    Husbands, Parry

    1998-07-28

    This paper describes MITMatlab, a system that enables users of supercomputers or networked PCs to work on large data sets within Matlab transparently. MITMatlab is based on the Parallel Problems Server (PPServer), a ...

  3. Why the Nuclear Stockpile Needs Supercomputers

    Broader source: Energy.gov [DOE]

    NNSA supercomputers are a key part of our ability to keep our nuclear stockpile safe, secure and effective.

  4. Mira: Argonne's 10-petaflops supercomputer

    ScienceCinema (OSTI)

    Papka, Michael; Coghlan, Susan; Isaacs, Eric; Peters, Mark; Messina, Paul

    2014-06-05

    Mira, Argonne's petascale IBM Blue Gene/Q system, ushers in a new era of scientific supercomputing at the Argonne Leadership Computing Facility. An engineering marvel, the 10-petaflops supercomputer is capable of carrying out 10 quadrillion calculations per second. As a machine for open science, any researcher with a question that requires large-scale computing resources can submit a proposal for time on Mira, typically in allocations of millions of core-hours, to run programs for their experiments. This adds up to billions of hours of computing time per year.

  5. An assessment of worldwide supercomputer usage

    SciTech Connect (OSTI)

    Wasserman, H.J.; Simmons, M.L.; Hayes, A.H.

    1995-01-01

    This report provides a comparative study of advanced supercomputing usage in Japan and the United States as of Spring 1994. It is based on the findings of a group of US scientists whose careers have centered on programming, evaluating, and designing high-performance supercomputers for over ten years. The report is a follow-on to an assessment of supercomputing technology in Europe and Japan that was published in 1993. Whereas the previous study focused on supercomputer manufacturing capabilities, the primary focus of the current work was to compare where and how supercomputers are used. Research for this report was conducted through both literature studies and field research in Japan.

  6. Tutorial: Parallel Simulation on Supercomputers

    SciTech Connect (OSTI)

    Perumalla, Kalyan S [ORNL

    2012-01-01

    This tutorial introduces typical hardware and software characteristics of extant and emerging supercomputing platforms, and presents issues and solutions in executing large-scale parallel discrete event simulation scenarios on such high performance computing systems. Covered topics include synchronization, model organization, example applications, and observed performance from illustrative large-scale runs.

  7. TOP500 Supercomputers for June 2005

    SciTech Connect (OSTI)

    Strohmaier, Erich; Meuer, Hans W.; Dongarra, Jack; Simon, Horst D.

    2005-06-22

    25th Edition of TOP500 List of World's Fastest Supercomputers Released: DOE/L LNL BlueGene/L and IBM gain Top Positions MANNHEIM, Germany; KNOXVILLE, Tenn.; BERKELEY, Calif. In what has become a closely watched event in the world of high-performance computing, the 25th edition of the TOP500 list of the world's fastest supercomputers was released today (June 22, 2005) at the 20th International Supercomputing Conference (ISC2005) in Heidelberg Germany.

  8. TOP500 Supercomputers for June 2004

    SciTech Connect (OSTI)

    Strohmaier, Erich; Meuer, Hans W.; Dongarra, Jack; Simon, Horst D.

    2004-06-23

    23rd Edition of TOP500 List of World's Fastest Supercomputers Released: Japan's Earth Simulator Enters Third Year in Top Position MANNHEIM, Germany; KNOXVILLE, Tenn.;&BERKELEY, Calif. In what has become a closely watched event in the world of high-performance computing, the 23rd edition of the TOP500 list of the world's fastest supercomputers was released today (June 23, 2004) at the International Supercomputer Conference in Heidelberg, Germany.

  9. Supercomputers Capture Turbulence in the Solar Wind

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

    Capture Turbulence in the Solar Wind Supercomputers Capture Turbulence in the Solar Wind Berkeley Lab visualizations could help scientists forecast destructive space weather...

  10. NERSC, Cray, Intel Announce Next-Generation Supercomputer

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

    NERSC, Cray, Intel Announce Next-Generation Supercomputer NERSC, Cray, Intel to Collaborate on Next-Generation Supercomputer April 29, 2014 | Tags: NERSC Contact: Jon Bashor,...

  11. Oak Ridge to acquire next generation supercomputer | ornl.gov

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

    McCorkle Communications and Media Relations (865) 574-7308 Oak Ridge to acquire next generation supercomputer Supercomputer simulations enable researchers to address the most...

  12. Department of Energy to Provide Supercomputing Time to Run NOAA...

    Energy Savers [EERE]

    Department of Energy to Provide Supercomputing Time to Run NOAA's Climate Change Models Department of Energy to Provide Supercomputing Time to Run NOAA's Climate Change Models...

  13. Secretary Moniz Dedicates New Supercomputer at the National Energy...

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

    New Supercomputer at the National Energy Technology Laboratory Secretary Moniz Dedicates New Supercomputer at the National Energy Technology Laboratory July 29, 2013 - 12:55pm...

  14. Top 500 List Recognizes Fastest Supercomputers | Department of...

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

    incredible computational resources, including some of the fastest supercomputers in the world. Supercomputers are used to model and simulate complex, dynamic systems with many data...

  15. Supercomputers Fuel Global High-Resolution Climate Models

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

    Supercomputers Fuel Global High-Resolution Climate Models Supercomputers Fuel Global High-Resolution Climate Models Berkeley Lab Researcher Says Climate Science is Entering New...

  16. DOE Providing Additional Supercomputing Resources to Study Hurricane...

    Energy Savers [EERE]

    Providing Additional Supercomputing Resources to Study Hurricane Effects on Gulf Coast DOE Providing Additional Supercomputing Resources to Study Hurricane Effects on Gulf Coast...

  17. Reconfigurable multipipelines for vector supercomputers

    SciTech Connect (OSTI)

    Gupta, R. . Dept. of Electrical Engineering); Zorat, A. ); Ramakrishnan, I.V. . Dept. of Computer Science)

    1989-09-01

    Supercomputers typically use pipelines in their processors for achieving high performance. These pipelines consist of several stages and many such identical pipelines are used in vector supercomputers for doing vector operations. This paper addresses the problem of recovering multipipelines in the presence of faulty stages. The stages are assumed to be organized in rows and columns. The authors alternate the pipeline stages with reconfiguring circuitry which is used for bypassing the faulty stages. The pipelines are configured by programming the switches in a distributed manner using fault information available locally. The reprogrammability of the switches enables them to tolerate dynamic faults. Their configuration algorithm is optimal in the sense that it recovers the maximum number of pipelines under any fault pattern. Probabilistic bounds on the delay (the number of bypassed faulty stages) and yield (the number of nonfaulty pipelines recovered) are derived. They show that the maximum signal delay in any of the pipelines is {theta}(logm), where m is the initial number of pipelines.

  18. ASCR Committees of Visitors | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

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  19. ASCR Leadership Computing Challenge (ALCC) | U.S. DOE Office of Science

    Office of Science (SC) Website

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  20. ASCR SBIR-STTR | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

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  1. ASCR Workshops and Conferences | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

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  2. ASCR User Facilities | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26thI D- 6 0 4 2 rzNews ArchivesDOE Office ofofASCR User

  3. supercomputing

    National Nuclear Security Administration (NNSA)

    at Lawrence Livermore National Laboratory, is available to industry collaborators to test big data technologies, architectures and applications.

  4. supercomputers

    National Nuclear Security Administration (NNSA)

    in integrated codes (e.g., the need for robust and efficient solvers, design and optimization algorithms, and innovations that improve code effectiveness). Exploratory...

  5. supercomputing

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4) August 20123/%2Anational lab |buisness8/%2A en

  6. supercomputer

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26thI D- 6 0 4 2 r m m mDiurnalCarbonU C L E AA Cover letter

  7. supercomputers

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26thI D- 6 0 4 2 r m m mDiurnalCarbonU C L E AA Cover

  8. TOP500 Supercomputers for November 2003

    SciTech Connect (OSTI)

    Strohmaier, Erich; Meuer, Hans W.; Dongarra, Jack; Simon, Horst D.

    2003-11-16

    22nd Edition of TOP500 List of World s Fastest Supercomputers Released MANNHEIM, Germany; KNOXVILLE, Tenn.; BERKELEY, Calif. In what has become a much-anticipated event in the world of high-performance computing, the 22nd edition of the TOP500 list of the worlds fastest supercomputers was released today (November 16, 2003). The Earth Simulator supercomputer retains the number one position with its Linpack benchmark performance of 35.86 Tflop/s (''teraflops'' or trillions of calculations per second). It was built by NEC and installed last year at the Earth Simulator Center in Yokohama, Japan.

  9. 20th New Mexico Supercomputing Challenge

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

    Melrose High trio named top team in 20th New Mexico Supercomputing Challenge April 27, 2010 Student research project modeled behavior of wildfire LOS ALAMOS, New Mexico, April 27,...

  10. Supercomputing and the search for supernovae

    ScienceCinema (OSTI)

    Nugent, Peter

    2014-06-23

    Berkeley Lab's Peter Nugent discusses "Supercomputing and the search for supernovae" in this Oct. 28, 2013 talk, which is part of a Science at the Theater event entitled Eight Big Ideas.

  11. Supercomputing and the search for supernovae

    SciTech Connect (OSTI)

    Nugent, Peter

    2013-10-31

    Berkeley Lab's Peter Nugent discusses "Supercomputing and the search for supernovae" in this Oct. 28, 2013 talk, which is part of a Science at the Theater event entitled Eight Big Ideas.

  12. Superlative Supercomputers: Argonne's Mira to Accelerate Scientific...

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

    online at Argonne National Laboratory (ANL): Mira. When it debuts in 2012, Mira, an IBM Blue GeneQ supercomputer, will be one of the world's fastest and most energy-efficient...

  13. Introducing Mira, Argonne's Next-Generation Supercomputer

    SciTech Connect (OSTI)

    2013-03-19

    Mira, the new petascale IBM Blue Gene/Q system installed at the ALCF, will usher in a new era of scientific supercomputing. An engineering marvel, the 10-petaflops machine is capable of carrying out 10 quadrillion calculations per second.

  14. Storage-Intensive Supercomputing Benchmark Study

    SciTech Connect (OSTI)

    Cohen, J; Dossa, D; Gokhale, M; Hysom, D; May, J; Pearce, R; Yoo, A

    2007-10-30

    Critical data science applications requiring frequent access to storage perform poorly on today's computing architectures. This project addresses efficient computation of data-intensive problems in national security and basic science by exploring, advancing, and applying a new form of computing called storage-intensive supercomputing (SISC). Our goal is to enable applications that simply cannot run on current systems, and, for a broad range of data-intensive problems, to deliver an order of magnitude improvement in price/performance over today's data-intensive architectures. This technical report documents much of the work done under LDRD 07-ERD-063 Storage Intensive Supercomputing during the period 05/07-09/07. The following chapters describe: (1) a new file I/O monitoring tool iotrace developed to capture the dynamic I/O profiles of Linux processes; (2) an out-of-core graph benchmark for level-set expansion of scale-free graphs; (3) an entity extraction benchmark consisting of a pipeline of eight components; and (4) an image resampling benchmark drawn from the SWarp program in the LSST data processing pipeline. The performance of the graph and entity extraction benchmarks was measured in three different scenarios: data sets residing on the NFS file server and accessed over the network; data sets stored on local disk; and data sets stored on the Fusion I/O parallel NAND Flash array. The image resampling benchmark compared performance of software-only to GPU-accelerated. In addition to the work reported here, an additional text processing application was developed that used an FPGA to accelerate n-gram profiling for language classification. The n-gram application will be presented at SC07 at the High Performance Reconfigurable Computing Technologies and Applications Workshop. The graph and entity extraction benchmarks were run on a Supermicro server housing the NAND Flash 40GB parallel disk array, the Fusion-io. The Fusion system specs are as follows: SuperMicro X7DBE Xeon Dual Socket Blackford Server Motherboard; 2 Intel Xeon Dual-Core 2.66 GHz processors; 1 GB DDR2 PC2-5300 RAM (2 x 512); 80GB Hard Drive (Seagate SATA II Barracuda). The Fusion board is presently capable of 4X in a PCIe slot. The image resampling benchmark was run on a dual Xeon workstation with NVIDIA graphics card (see Chapter 5 for full specification). An XtremeData Opteron+FPGA was used for the language classification application. We observed that these benchmarks are not uniformly I/O intensive. The only benchmark that showed greater that 50% of the time in I/O was the graph algorithm when it accessed data files over NFS. When local disk was used, the graph benchmark spent at most 40% of its time in I/O. The other benchmarks were CPU dominated. The image resampling benchmark and language classification showed order of magnitude speedup over software by using co-processor technology to offload the CPU-intensive kernels. Our experiments to date suggest that emerging hardware technologies offer significant benefit to boosting the performance of data-intensive algorithms. Using GPU and FPGA co-processors, we were able to improve performance by more than an order of magnitude on the benchmark algorithms, eliminating the processor bottleneck of CPU-bound tasks. Experiments with a prototype solid state nonvolative memory available today show 10X better throughput on random reads than disk, with a 2X speedup on a graph processing benchmark when compared to the use of local SATA disk.

  15. TOP500 Supercomputers for November 2004

    SciTech Connect (OSTI)

    Strohmaier, Erich; Meuer, Hans W.; Dongarra, Jack; Simon, Horst D.

    2004-11-08

    24th Edition of TOP500 List of World's Fastest Supercomputers Released: DOE/IBM BlueGene/L and NASA/SGI's Columbia gain Top Positions MANNHEIM, Germany; KNOXVILLE, Tenn.; BERKELEY, Calif. In what has become a closely watched event in the world of high-performance computing, the 24th edition of the TOP500 list of the worlds fastest supercomputers was released today (November 8, 2004) at the SC2004 Conference in Pittsburgh, Pa.

  16. GREEN SUPERCOMPUTING IN A DESKTOP BOX

    SciTech Connect (OSTI)

    HSU, CHUNG-HSING; FENG, WU-CHUN; CHING, AVERY

    2007-01-17

    The computer workstation, introduced by Sun Microsystems in 1982, was the tool of choice for scientists and engineers as an interactive computing environment for the development of scientific codes. However, by the mid-1990s, the performance of workstations began to lag behind high-end commodity PCs. This, coupled with the disappearance of BSD-based operating systems in workstations and the emergence of Linux as an open-source operating system for PCs, arguably led to the demise of the workstation as we knew it. Around the same time, computational scientists started to leverage PCs running Linux to create a commodity-based (Beowulf) cluster that provided dedicated computer cycles, i.e., supercomputing for the rest of us, as a cost-effective alternative to large supercomputers, i.e., supercomputing for the few. However, as the cluster movement has matured, with respect to cluster hardware and open-source software, these clusters have become much more like their large-scale supercomputing brethren - a shared (and power-hungry) datacenter resource that must reside in a machine-cooled room in order to operate properly. Consequently, the above observations, when coupled with the ever-increasing performance gap between the PC and cluster supercomputer, provide the motivation for a 'green' desktop supercomputer - a turnkey solution that provides an interactive and parallel computing environment with the approximate form factor of a Sun SPARCstation 1 'pizza box' workstation. In this paper, they present the hardware and software architecture of such a solution as well as its prowess as a developmental platform for parallel codes. In short, imagine a 12-node personal desktop supercomputer that achieves 14 Gflops on Linpack but sips only 185 watts of power at load, resulting in a performance-power ratio that is over 300% better than their reference SMP platform.

  17. The John von Neumann Institute for Computing (NIC): A survey of its supercomputer facilities and its Europe-wide computational science activities

    E-Print Network [OSTI]

    N. Attig

    2005-12-12

    The John von Neumann Institute for Computing (NIC) at the Research Centre Juelich, Germany, is one of the leading supercomputing centres in Europe. Founded as a national centre in the mid-eighties it now provides more and more resources to European scientists. This happens within EU-funded projects (I3HP, DEISA) or Europe-wide scientific collaborations. Beyond these activities NIC started an initiative towards the new EU member states in summer 2004. Outstanding research groups are offered to exploit the supercomputers at NIC to accelerate their investigations on leading-edge technology. The article gives an overview of the organisational structure of NIC, its current supercomputer systems, and its user support. Transnational Access (TA) within I3HP is described as well as access by the initiative for new EU member states. The volume of these offers and the procedure of how to apply for supercomputer resources is introduced in detail.

  18. Accessibility

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room News Publications Traditional Knowledge KiosksAbout UsAboutWeb Policies » Accessibility

  19. Accessibility

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory of raregovAboutRecovery Act Recovery ActARMAccelerators,Access to the

  20. Helmets Designed by Supercomputers Help Warfighters at Home

    Broader source: Energy.gov [DOE]

    These supercomputing applications are helping protect warfighters from the blast waves produced by explosions that cause traumatic brain injury (TBI).

  1. TOP500 Supercomputers for June 2003

    SciTech Connect (OSTI)

    Strohmaier, Erich; Meuer, Hans W.; Dongarra, Jack; Simon, Horst D.

    2003-06-23

    21st Edition of TOP500 List of World's Fastest Supercomputers Released MANNHEIM, Germany; KNOXVILLE, Tenn.;&BERKELEY, Calif. In what has become a much-anticipated event in the world of high-performance computing, the 21st edition of the TOP500 list of the world's fastest supercomputers was released today (June 23, 2003). The Earth Simulator supercomputer built by NEC and installed last year at the Earth Simulator Center in Yokohama, Japan, with its Linpack benchmark performance of 35.86 Tflop/s (teraflops or trillions of calculations per second), retains the number one position. The number 2 position is held by the re-measured ASCI Q system at Los Alamos National Laboratory. With 13.88 Tflop/s, it is the second system ever to exceed the 10 Tflop/smark. ASCIQ was built by Hewlett-Packard and is based on the AlphaServerSC computer system.

  2. TOP500 Supercomputers for November 2002

    SciTech Connect (OSTI)

    Strohmaier, Erich; Meuer, Hans W.; Dongarra, Jack; Simon, Horst D.

    2002-11-15

    20th Edition of TOP500 List of World's Fastest Supercomputers Released MANNHEIM, Germany; KNOXVILLE, Tenn.;&BERKELEY, Calif. In what has become a much-anticipated event in the world of high-performance computing, the 20th edition of the TOP500 list of the world's fastest supercomputers was released today (November 15, 2002). The Earth Simulator supercomputer installed earlier this year at the Earth Simulator Center in Yokohama, Japan, is with its Linpack benchmark performance of 35.86 Tflop/s (trillions of calculations per second) retains the number one position. The No.2 and No.3 positions are held by two new, identical ASCI Q systems at Los Alamos National Laboratory (7.73Tflop/s each). These systems are built by Hewlett-Packard and based on the Alpha Server SC computer system.

  3. TOP500 Supercomputers for June 2002

    SciTech Connect (OSTI)

    Strohmaier, Erich; Meuer, Hans W.; Dongarra, Jack; Simon, Horst D.

    2002-06-20

    19th Edition of TOP500 List of World's Fastest Supercomputers Released MANNHEIM, Germany; KNOXVILLE, Tenn.;&BERKELEY, Calif. In what has become a much-anticipated event in the world of high-performance computing, the 19th edition of the TOP500 list of the worlds fastest supercomputers was released today (June 20, 2002). The recently installed Earth Simulator supercomputer at the Earth Simulator Center in Yokohama, Japan, is as expected the clear new number 1. Its performance of 35.86 Tflop/s (trillions of calculations per second) running the Linpack benchmark is almost five times higher than the performance of the now No.2 IBM ASCI White system at Lawrence Livermore National Laboratory (7.2 Tflop/s). This powerful leap frogging to the top by a system so much faster than the previous top system is unparalleled in the history of the TOP500.

  4. Edison - A New Cray Supercomputer Advances Discovery at NERSC

    ScienceCinema (OSTI)

    Dosanjh, Sudip; Parkinson, Dula; Yelick, Kathy; Trebotich, David; Broughton, Jeff; Antypas, Katie; Lukic, Zarija, Borrill, Julian; Draney, Brent; Chen, Jackie

    2014-06-06

    When a supercomputing center installs a new system, users are invited to make heavy use of the computer as part of the rigorous testing. In this video, find out what top scientists have discovered using Edison, a Cray XC30 supercomputer, and how NERSC's newest supercomputer will accelerate their future research.

  5. An Explanation of Global Warming without Supercomputing

    E-Print Network [OSTI]

    An Explanation of Global Warming without Supercomputing (revised version) K. Miyazaki E that the anthropogenic global warming is severely limited because the Earth is a water planet. 1 Introduction Now,2,3] on this anthropogenic global warming (AGW) is essentially based on the results of elaborate and enormous computer

  6. An Explanation of Global Warming without Supercomputing

    E-Print Network [OSTI]

    An Explanation of Global Warming without Supercomputing K. Miyazaki E-mail: miyazakiro that the climate sensitivity never exceeds 6 C. Consequently, the anthropogenic global warming is severely limited be calculated in simple terms. Global warming is like that." However, there will be not a few physicists who do

  7. Supercomputer Assisted Generation of Machine Learning Agents

    E-Print Network [OSTI]

    Wang, Xiaorui "Ray"

    is the Defining Challenge of Our Time · Buildings in China ­ 60% of urban building floor space in 2030 has yetSupercomputer Assisted Generation of Machine Learning Agents for the Calibration of Building Energy of Tennessee, Knoxville #12;2 Managed by UT-Battelle for the U.S. Department of Energy Sustainability

  8. A Model for Moldable Supercomputer Jobs

    E-Print Network [OSTI]

    Cirne, Walfredo

    critical to evaluate how supercomputer schedulers perform in practice. There has been much written survey and good analytical models. Our model can serve as the basis for the development of performance of the system in practice. When workloads are not available or do not represent the real usage of the parallel

  9. Roadrunner Supercomputer Breaks the Petaflop Barrier

    ScienceCinema (OSTI)

    Los Alamos National Lab - Brian Albright, Charlie McMillan, Lin Yin

    2010-01-08

    At 3:30 a.m. on May 26, 2008, Memorial Day, the "Roadrunner" supercomputer exceeded a sustained speed of 1 petaflop/s, or 1 million billion calculations per second. The sustained performance makes Roadrunner more than twice as fast as the current number 1

  10. Supercomputing Sheds Light on the Dark Universe

    SciTech Connect (OSTI)

    Salman Habib

    2012-11-15

    At Argonne National Laboratory, scientists are using supercomputers to shed light on one of the great mysteries in science today, the Dark Universe. With Mira, a petascale supercomputer at the Argonne Leadership Computing Facility, a team led by physicists Salman Habib and Katrin Heitmann will run the largest, most complex simulation of the universe ever attempted. By contrasting the results from Mira with state-of-the-art telescope surveys, the scientists hope to gain new insights into the distribution of matter in the universe, advancing future investigations of dark energy and dark matter into a new realm. The team's research was named a finalist for the 2012 Gordon Bell Prize, an award recognizing outstanding achievement in high-performance computing.

  11. Analytic models of supercomputer performance in multiprogramming environments

    SciTech Connect (OSTI)

    Menasce, D.A. ); Almeida, V.A.F. )

    1989-01-01

    Supercomputers run multiprogrammed time-sharing operating systems, so their facilities can be shared by many local and remote users. Therefore, it is important to be able to assess the performance of supercomputers and multiprogrammed environments. Analytic models based on Queueing Networks (QNs) and Stochastic Petri Nets (SPNs) are used in this paper with two purposes: to evaluate the performance of supercomputers in multiprogrammed environments, and to compare, performance-wise, conventional supercomputer architectures with a novel architecture proposed here. It is shown, with the aid of the analytic models, that the proposed architecture is preferable performance-wise over the existing conventional supercomputer architectures. A three-level workload characterization model for supercomputers is presented. Input data for the numerical examples discussed here are extracted from the well-known Los Alamos benchmark, and the results are validated by simulation.

  12. Supercomputing Challenge Expo and Awards Ceremony

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effect PhotovoltaicsStructureInnovationEnergySuperSupercomputing Challenge

  13. DOE's Office of Science Awards 95 Million Hours of Supercomputing...

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

    DOE's Office of Science Awards 95 Million Hours of Supercomputing Time to Advance Research in Science, Academia and Industry DOE's Office of Science Awards 95 Million Hours of...

  14. Supercomputing: A Toolbox to Simulate the Big Bang and Beyond...

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

    of the Energy Department's investments in supercomputers and specialized high-performance computing codes. The team is developing an open platform with a web-based front end...

  15. INFOGRAPHIC: Everything You Need to Know About Supercomputers...

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

    The Energy Department's National Labs have some of the most significant high performance computing resources available, including 32 of the 500 fastest supercomputers in the...

  16. ORNL study uses neutron scattering, supercomputing to demystify...

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

    Morgan McCorkle Communications and Media Relations 865.574.7308 ORNL study uses neutron scattering, supercomputing to demystify forces at play in biofuel production This graphical...

  17. NERSC Supercomputers Help Reveal Secrets of Natural Gas Reserves

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

    Natural Gas Reserves New structural information could yield more efficient extraction of gas and oil from shale December 3, 2013 Supercomputers at the Department of Energy's...

  18. Press Conference: DOE announces next-gen supercomputer Aurora...

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

    Petascale & exascale computing Supercomputing & high-performance computing Systems architecture & design On April 9, 2015, under the joint Collaboration of Oak Ridge, Argonne, and...

  19. PPPL physicists win supercomputing time to simulate key energy...

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

    most powerful supercomputers. Two of the projects seek to advance the development of nuclear fusion as a clean and abundant source of energy by improving understanding of the...

  20. Chinese supercomputer stays No. 1, Titan at ORNL still No. 2...

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

    Chinese supercomputer stays No. 1, Titan at ORNL still No. 2 November 18, 2014 For the fourth consecutive time, Tianhe-2, a supercomputer developed by China's National University...

  1. Massachusetts Institute of Technology A Personal Supercomputer for Climate Research

    E-Print Network [OSTI]

    CSAIL Massachusetts Institute of Technology A Personal Supercomputer for Climate Research James C and Artificial Intelligence Laboratory #12;#12;A Personal Supercomputer for Climate Research Computation of Technology Cambridge, MA 02139 jhoe@lcs.mit.edu Chris Hill, Alistair Adcroft Dept. of Earth, Atmospheric

  2. Supercomputing Challenge April 21-22

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effect PhotovoltaicsStructureInnovationEnergySuperSupercomputing Challenge April

  3. Los Alamos supercomputer remains fastest in world

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesse BergkampCentermillion to local UnitedtoHOPENew mechanismSupercomputer

  4. Special Feature: Supercomputers Map Our Changing Climate

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservation ofAlbuquerque|SensitiveApril 2, 2014 Smith NamedDiversity andSupercomputers Map

  5. The implications of working set analysis on supercomputing memory...

    Office of Scientific and Technical Information (OSTI)

    the SPEC-FP suite is a well balanced suite, supercomputing applications typically demand more from the memory system and must perform more 'other work' (in the form of integer...

  6. High Performance Computing Managing world-class supercomputing centers

    E-Print Network [OSTI]

    - 1 - High Performance Computing Managing world-class supercomputing centers Read caption Leader The High Performance Computing (HPC) Division supports the Laboratory mission by managing world high performance computing, storage, and emerging data-intensive information science production systems

  7. NETL's New Supercomputer Ranks Among the World's Top 100 | Department...

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

    Computer for Energy and the Environment (HPCEE) is not only on the TOP500 list as one of the top 100 supercomputers in the world--currently ranked at 55--but it is...

  8. DOE's Office of Science Awards 18 Million Hours of Supercomputing...

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

    DOE's Office of Science Awards 18 Million Hours of Supercomputing Time to 15 Teams for Large-Scale Scientific Computing DOE's Office of Science Awards 18 Million Hours of...

  9. NREL's Building-Integrated Supercomputer Provides Heating and...

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

    NREL teamed with Hewlett-Packard (HP) and Intel to develop the innovative warm-water, liquid-cooled Peregrine supercomputer, which not only operates efficiently but also provides...

  10. Happenings at the 2012 Supercomputing Conference | GE Global...

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

    2013.01.09 This past November, I attended the Supercomputing 2012 Conference in Salt Lake City. Each year, this conference attracts around 10,000 people from around the world and...

  11. Developing and Deploying Advanced Algorithms to Novel Supercomputing Hardware

    E-Print Network [OSTI]

    Robert J. Brunner; Volodymyr V. Kindratenko; Adam D. Myers

    2007-11-21

    The objective of our research is to demonstrate the practical usage and orders of magnitude speedup of real-world applications by using alternative technologies to support high performance computing. Currently, the main barrier to the widespread adoption of this technology is the lack of development tools and case studies that typically impede non-specialists that might otherwise develop applications that could leverage these technologies. By partnering with the Innovative Systems Laboratory at the National Center for Supercomputing, we have obtained access to several novel technologies, including several Field-Programmable Gate Array (FPGA) systems, NVidia Graphics Processing Units (GPUs), and the STI Cell BE platform. Our goal is to not only demonstrate the capabilities of these systems, but to also serve as guides for others to follow in our path. To date, we have explored the efficacy of the SRC-6 MAP-C and MAP-E and SGI RASC Athena and RC100 reconfigurable computing platforms in supporting a two-point correlation function which is used in a number of different scientific domains. In a brute force test, the FPGA based single-processor system has achieved an almost two orders of magnitude speedup over a single-processor CPU system. We are now developing implementations of this algorithm on other platforms, including one using a GPU. Given the considerable efforts of the cosmology community in optimizing these classes of algorithms, we are currently working to implement an optimized version of the basic family of correlation functions by using tree-based data structures. Finally, we are also exploring other algorithms, such as instance-based classifiers, power spectrum estimators, and higher-order correlation functions that are also commonly used in a wide range of scientific disciplines.

  12. NERSC Signs Supercomputing Agreement with Cray

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

    are tackling problems that are of vital importance to our nation's competiveness and sustainability, so it is critical that our next system NERSC-7, deliver readily accessible...

  13. Joint effort nabs next wave of US supercomputers | ornl.gov

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

    Joint effort nabs next wave of US supercomputers November 18, 2014 Once locked in an arms race with each other for the fastest supercomputers, US national laboratories are now...

  14. Melrose High trio named top team in 20th New Mexico Supercomputing...

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

    top team in Supercomputing Challenge Melrose High trio named top team in 20th New Mexico Supercomputing Challenge Each student receives a check for 1,000. The team also...

  15. A Cure for the Valentine's Blues? Livermore Supercomputer Seeks to Mend Broken Hearts

    Broader source: Energy.gov [DOE]

    Cupid's arrows may help you find love, but an Energy Department supercomputer is working to help cure broken hearts.

  16. A Framework for HI Spectral Source Finding Using Distributed-Memory Supercomputing

    E-Print Network [OSTI]

    Westerlund, Stefan

    2014-01-01

    The latest generation of radio astronomy interferometers will conduct all sky surveys with data products consisting of petabytes of spectral line data. Traditional approaches to identifying and parameterising the astrophysical sources within this data will not scale to datasets of this magnitude, since the performance of workstations will not keep up with the real-time generation of data. For this reason, it is necessary to employ high performance computing systems consisting of a large number of processors connected by a high-bandwidth network. In order to make use of such supercomputers substantial modifications must be made to serial source finding code. To ease the transition, this work presents the Scalable Source Finder Framework, a framework providing storage access, networking communication and data composition functionality, which can support a wide range of source finding algorithms provided they can be applied to subsets of the entire image. Additionally, the Parallel Gaussian Source Finder was imp...

  17. Supercomputers, materials and bears: ORNL marks eventful 2012

    E-Print Network [OSTI]

    and became a showpiece for renewable energy technology during 2012. ORNL's 2012 maintained a string of the world's supercomputers. Titan also proved to be one of the world's most energy efficient number crunchers, ranking No. 3 on the Green500 list. An ORNL and University of Tennessee team used the Jaguar

  18. SOFTWARE LICENSE AGREEMENT Center for Supercomputing Research and Development

    E-Print Network [OSTI]

    Padua, David

    SOFTWARE LICENSE AGREEMENT Center for Supercomputing Research and Development Operated as a Group of the University of Illinois (''University'') provides software (''Software'') described in Attachment A, attached, install, copy, and distribute the Software for its internal use. Licensee may, at its own expense, modify

  19. Supercomputing and nonlinear seismic structural response of freeway structures

    SciTech Connect (OSTI)

    Goudreau, G.L.; Kay, G.; McCallen, D.; Schauer, D.; Logan, R.

    1990-11-01

    The Loma Prieta earthquake stimulated a major reassessment of Bay Area structures to consider much larger earthquakes than originally designed for. The supercomputers of the Lawrence Livermore National Laboratory were used to demonstrate the feasibility of nonlinear structural time history analysis to assess likelihood of failure of critical structures.

  20. Once the World's Fastest Supercomputer; Central to

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass mapSpeeding access toOctober 1996Technologies / Ombudsman OmbudsmanOn thetheOn-SiteEnd

  1. Picture of the Week: Supercomputer building blocks

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass mapSpeeding access| DepartmentPeerFederal FleetUp inrd IEEE(Journal138 Nuclear504

  2. Picture of the Week: Supercomputing the vortex

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass mapSpeeding access| DepartmentPeerFederal FleetUp inrd IEEE(Journal138 Nuclear5046

  3. Supercomputing Challenge Expo at Los Alamos National Laboratory

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effect PhotovoltaicsStructureInnovationEnergySuperSupercomputing Challengeshowcase

  4. From Thread to Transcontinental Computer: Disturbing Lessons in Distributed Supercomputing

    E-Print Network [OSTI]

    Groen, Derek

    2015-01-01

    We describe the political and technical complications encountered during the astronomical CosmoGrid project. CosmoGrid is a numerical study on the formation of large scale structure in the universe. The simulations are challenging due to the enormous dynamic range in spatial and temporal coordinates, as well as the enormous computer resources required. In CosmoGrid we dealt with the computational requirements by connecting up to four supercomputers via an optical network and make them operate as a single machine. This was challenging, if only for the fact that the supercomputers of our choice are separated by half the planet, as three of them are located scattered across Europe and fourth one is in Tokyo. The co-scheduling of multiple computers and the 'gridification' of the code enabled us to achieve an efficiency of up to $93\\%$ for this distributed intercontinental supercomputer. In this work, we find that high-performance computing on a grid can be done much more effectively if the sites involved are will...

  5. Students descend on LANL April 23-24 for Supercomputing Challenge

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

    New Mexico Supercomputing Challenge. More than 60 teams of students from elementary, middle, and high school are participating in the event, said David Kratzer of the Lab's High...

  6. U.S. Department of Energy's New Supercomputer is Fastest in the...

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

    accomplishment is the most recent example of how the U.S. Department of Energy's world-renowned supercomputers are strengthening national security and advancing scientific...

  7. http://www.nei.org/News-Media/News/News-Archives/Supercomputer...

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

    wing designs in virtual wind tunnels or medical researchers insert new molecules into drugs to learn how their properties might change. The biggest and fastest supercomputers are...

  8. Two PPPL-led teams win increased supercomputing time to study...

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

    fastest supercomputers. The increased awards are designed to advance the development of nuclear fusion as a clean and abundant source of energy for generating electricity. The...

  9. Web Accessibility Accessibility

    E-Print Network [OSTI]

    Oklahoma, University of

    Web Accessibility #12;Accessibility Webaim This is a pre-y prolific site that vary based on the type of web content. StaFc, content managed and dynamic web sites can benefit from our accessibility review service. Rich media

  10. ASCR Science Highlights

    Office of Science (SC) Website

    operating in extremely cold environments significantly reduces performance, efficiency, and requires a further investment of money and energy to de-ice. To speed...

  11. ASCR Science Network Requirements

    E-Print Network [OSTI]

    Dart, Eli

    2010-01-01

    next generation, high-performance computing architectures.Division. 3.2 High Performance Computing and Networkfacilities: High Performance Computing (HPC) Facility and

  12. ASCR Science Network Requirements

    E-Print Network [OSTI]

    Dart, Eli

    2010-01-01

    our understanding of jet engine combustors is the secret toscientific simulations of jet engine combustors have already

  13. ASCR Research Priorities

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsicloudden Documentation DataStreamsTotalproposals due February 3Miscellaneous »

  14. ASCR-Heroux.pptx

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsicloudden Documentation DataStreamsTotalproposals due February

  15. ASCR2017Final

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsicloudden Documentation DataStreamsTotalproposals due February DISCLAIMER This report

  16. ASCR Open Funding Opportunities

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26thI D- 6 0 4 2 rzNews ArchivesDOE Office ofof Science

  17. ASCR Science Highlights

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26thI D- 6 0 4 2 rzNews ArchivesDOE Office ofof

  18. The construction of a building capable of hosting the nation's supercomputers for the next decades

    E-Print Network [OSTI]

    be a modular and flexible building and as sustainable and energy-efficient as possible. The parameter by which the energy efficiency of a supercomputer centre is measured is the PUE rating (power usage effectiveness ambitious for a supercomputing centre. For this reason, CSCS is today one of the most energy-efficient

  19. Supercomputing with Livermore National Lab | GE Global Research

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorking With Livermore National Lab on Supercomputing Click to email this to a

  20. Supercomputing: Eye-Opening Possibilities in Imaging | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorking With Livermore National Lab on Supercomputing Click to email this to

  1. Calibrating Building Energy Models Using Supercomputer Trained Machine Learning Agents

    SciTech Connect (OSTI)

    Sanyal, Jibonananda [ORNL] [ORNL; New, Joshua Ryan [ORNL] [ORNL; Edwards, Richard [ORNL] [ORNL; Parker, Lynne Edwards [ORNL] [ORNL

    2014-01-01

    Building Energy Modeling (BEM) is an approach to model the energy usage in buildings for design and retrofit purposes. EnergyPlus is the flagship Department of Energy software that performs BEM for different types of buildings. The input to EnergyPlus can often extend in the order of a few thousand parameters which have to be calibrated manually by an expert for realistic energy modeling. This makes it challenging and expensive thereby making building energy modeling unfeasible for smaller projects. In this paper, we describe the Autotune research which employs machine learning algorithms to generate agents for the different kinds of standard reference buildings in the U.S. building stock. The parametric space and the variety of building locations and types make this a challenging computational problem necessitating the use of supercomputers. Millions of EnergyPlus simulations are run on supercomputers which are subsequently used to train machine learning algorithms to generate agents. These agents, once created, can then run in a fraction of the time thereby allowing cost-effective calibration of building models.

  2. Non-preconditioned conjugate gradient on cell and FPCA-based hybrid supercomputer nodes

    SciTech Connect (OSTI)

    Dubois, David H; Dubois, Andrew J; Boorman, Thomas M; Connor, Carolyn M

    2009-03-10

    This work presents a detailed implementation of a double precision, Non-Preconditioned, Conjugate Gradient algorithm on a Roadrunner heterogeneous supercomputer node. These nodes utilize the Cell Broadband Engine Architecture{trademark} in conjunction with x86 Opteron{trademark} processors from AMD. We implement a common Conjugate Gradient algorithm, on a variety of systems, to compare and contrast performance. Implementation results are presented for the Roadrunner hybrid supercomputer, SRC Computers, Inc. MAPStation SRC-6 FPGA enhanced hybrid supercomputer, and AMD Opteron only. In all hybrid implementations wall clock time is measured, including all transfer overhead and compute timings.

  3. Non-preconditioned conjugate gradient on cell and FPGA based hybrid supercomputer nodes

    SciTech Connect (OSTI)

    Dubois, David H; Dubois, Andrew J; Boorman, Thomas M; Connor, Carolyn M

    2009-01-01

    This work presents a detailed implementation of a double precision, non-preconditioned, Conjugate Gradient algorithm on a Roadrunner heterogeneous supercomputer node. These nodes utilize the Cell Broadband Engine Architecture{sup TM} in conjunction with x86 Opteron{sup TM} processors from AMD. We implement a common Conjugate Gradient algorithm, on a variety of systems, to compare and contrast performance. Implementation results are presented for the Roadrunner hybrid supercomputer, SRC Computers, Inc. MAPStation SRC-6 FPGA enhanced hybrid supercomputer, and AMD Opteron only. In all hybrid implementations wall clock time is measured, including all transfer overhead and compute timings.

  4. Rekindle the Fire: Building Supercomputers to Solve Dynamic Problems

    SciTech Connect (OSTI)

    Studham, Scott S. )

    2004-02-16

    Seymour Cray had a Lets go to the moon attitude when it came to building high-performance computers. His drive was to create architectures designed to solve the most challenging problems. Modern high-performance computer architects, however, seem to be focusing on building the largest floating-point-generation machines by using truckloads of commodity parts. Don't get me wrong; current clusters can solve a class of problems that are untouchable by any other system in the world, including the supercomputers of yesteryear. Many of the worlds fastest clusters provide new insights into weather forecasting, our understanding of fundamental sciences and provide the ability to model our nuclear stockpiles. Lets call this class of problem a first-principles simulation because the simulations are based on a fundamental physical understanding or model.

  5. It's In The Hopper: 4,000 Scientific Users Now Working With Supercomputer

    Broader source: Energy.gov [DOE]

    The National Energy Research Scientific Computing Center (NERSC) in Berkeley, California, marked a major milestone when they recently put their supercomputer, “Hopper,” into the hands of its 4,000 scientific users.

  6. DOE Awards Supercomputer Access to Cutting-Edge Projects | U.S. DOE Office

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26thI D- 6Aerosols | U.S. DOEU.S. DOE OfficeLaboratory | U.S.of

  7. DOE Awards Supercomputer Access to Cutting-Edge Projects | Department of

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy A plug-in electric vehicle10 DOE ASSESSMENTathasBestI)SupportValleyDepartment

  8. ASC Supercomputers Predict Effects of Aging on Materials

    SciTech Connect (OSTI)

    Kubota, A; Reisman, D B; Wolfer, W G

    2005-08-25

    In an extensive molecular dynamics (MD) study of shock compression of aluminum containing such microscopic defects as found in aged plutonium, LLNL scientists have demonstrated that ASC supercomputers live up to their promise as powerful tools to predict aging phenomena in the nuclear stockpile. Although these MD investigations are carried out on material samples containing only about 10 to 40 million atoms, and being not much bigger than a virus particle, they have shown that reliable materials properties and relationships between them can be extracted for density, temperature, pressure, and dynamic strength. This was proven by comparing their predictions with experimental data of the Hugoniot, with dynamic strength inferred from gas-gun experiments, and with the temperatures behind the shock front as calculated with hydro-codes. The effects of microscopic helium bubbles and of radiation-induced dislocation loops and voids on the equation of state were also determined and found to be small and in agreement with earlier theoretical predictions and recent diamond-anvil-cell experiments. However, these microscopic defects play an essential role in correctly predicting the dynamic strength for these nano-crystalline samples. These simulations also prove that the physics involved in shock compression experiments remains the same for macroscopic specimens used in gas-gun experiments down to micrometer samples to be employed in future NIF experiments. Furthermore, a practical way was discovered to reduce plastic instabilities in NIF target materials by introducing finely dispersed defects.

  9. NREL's Building-Integrated Supercomputer Provides Heating and Efficient Computing (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-09-01

    NREL's Energy Systems Integration Facility (ESIF) is meant to investigate new ways to integrate energy sources so they work together efficiently, and one of the key tools to that investigation, a new supercomputer, is itself a prime example of energy systems integration. NREL teamed with Hewlett-Packard (HP) and Intel to develop the innovative warm-water, liquid-cooled Peregrine supercomputer, which not only operates efficiently but also serves as the primary source of building heat for ESIF offices and laboratories. This innovative high-performance computer (HPC) can perform more than a quadrillion calculations per second as part of the world's most energy-efficient HPC data center.

  10. Argonne Leadership Computing Facility 2011 annual report : Shaping future supercomputing.

    SciTech Connect (OSTI)

    Papka, M.; Messina, P.; Coffey, R.; Drugan, C.

    2012-08-16

    The ALCF's Early Science Program aims to prepare key applications for the architecture and scale of Mira and to solidify libraries and infrastructure that will pave the way for other future production applications. Two billion core-hours have been allocated to 16 Early Science projects on Mira. The projects, in addition to promising delivery of exciting new science, are all based on state-of-the-art, petascale, parallel applications. The project teams, in collaboration with ALCF staff and IBM, have undertaken intensive efforts to adapt their software to take advantage of Mira's Blue Gene/Q architecture, which, in a number of ways, is a precursor to future high-performance-computing architecture. The Argonne Leadership Computing Facility (ALCF) enables transformative science that solves some of the most difficult challenges in biology, chemistry, energy, climate, materials, physics, and other scientific realms. Users partnering with ALCF staff have reached research milestones previously unattainable, due to the ALCF's world-class supercomputing resources and expertise in computation science. In 2011, the ALCF's commitment to providing outstanding science and leadership-class resources was honored with several prestigious awards. Research on multiscale brain blood flow simulations was named a Gordon Bell Prize finalist. Intrepid, the ALCF's BG/P system, ranked No. 1 on the Graph 500 list for the second consecutive year. The next-generation BG/Q prototype again topped the Green500 list. Skilled experts at the ALCF enable researchers to conduct breakthrough science on the Blue Gene system in key ways. The Catalyst Team matches project PIs with experienced computational scientists to maximize and accelerate research in their specific scientific domains. The Performance Engineering Team facilitates the effective use of applications on the Blue Gene system by assessing and improving the algorithms used by applications and the techniques used to implement those algorithms. The Data Analytics and Visualization Team lends expertise in tools and methods for high-performance, post-processing of large datasets, interactive data exploration, batch visualization, and production visualization. The Operations Team ensures that system hardware and software work reliably and optimally; system tools are matched to the unique system architectures and scale of ALCF resources; the entire system software stack works smoothly together; and I/O performance issues, bug fixes, and requests for system software are addressed. The User Services and Outreach Team offers frontline services and support to existing and potential ALCF users. The team also provides marketing and outreach to users, DOE, and the broader community.

  11. Mira, the ALCF's 10-petaflops supercomputer, opens the door for researchers and industry to analyze

    E-Print Network [OSTI]

    Kemner, Ken

    ) Leadership Computing Facility Program to enable significant advances in computational science. The ALCF is Mira, a 10 petaflops IBM Blue Gene/Q. Materials science research to extend the range and powerMira, the ALCF's 10-petaflops supercomputer, opens the door for researchers and industry to analyze

  12. J Supercomput (2008) 43: 105106 DOI 10.1007/s11227-007-0127-3

    E-Print Network [OSTI]

    Guo, Minyi

    2008-01-01

    in the broad area of high performance computing. These pa- pers have been selected as extended and revised for supporting high performance computing in Java. They evaluated their library using a multi-grid applicationJ Supercomput (2008) 43: 105­106 DOI 10.1007/s11227-007-0127-3 Advances in high performance

  13. CSCS provides the supercomputers and expertise that help keep Swiss science at the forefront

    E-Print Network [OSTI]

    in importance over the last ten years. Whether it is in physics, materials science, health scien- ce, chemistry reactions) and also in the energy sector in producing efficient solar cells. They help economistsCSCS provides the supercomputers and expertise that help keep Swiss science at the forefront

  14. Supercomputers Crack Sixty-Trillionth Binary Digit of Pi-Squared

    Broader source: Energy.gov [DOE]

    The calculation would have taken a single computer processor unit (CPU) 1,500 years to calculate -- but it took just a few months using the "BlueGene/P" supercomputer, which is designed to run continuously at one quadrillion calculations per second.

  15. Radiation transport algorithms on trans-petaflops supercomputers of different architectures.

    SciTech Connect (OSTI)

    Christopher, Thomas Woods

    2003-08-01

    We seek to understand which supercomputer architecture will be best for supercomputers at the Petaflops scale and beyond. The process we use is to predict the cost and performance of several leading architectures at various years in the future. The basis for predicting the future is an expanded version of Moore's Law called the International Technology Roadmap for Semiconductors (ITRS). We abstract leading supercomputer architectures into chips connected by wires, where the chips and wires have electrical parameters predicted by the ITRS. We then compute the cost of a supercomputer system and the run time on a key problem of interest to the DOE (radiation transport). These calculations are parameterized by the time into the future and the technology expected to be available at that point. We find the new advanced architectures have substantial performance advantages but conventional designs are likely to be less expensive (due to economies of scale). We do not find a universal ''winner'', but instead the right architectural choice is likely to involve non-technical factors such as the availability of capital and how long people are willing to wait for results.

  16. An Aspect-Oriented Approach for Disaster Prevention Simulation Workflows on Supercomputers, Clusters, and Grids

    E-Print Network [OSTI]

    for Nuclear Technology and Energy Systems Universit¨at Stuttgart 70569 Stuttgart, Germany {ionescu in domains such as nuclear and environmental sciences, and ultimately help saving lives. However, new environments that can meet the new demand, such as supercomputers, clusters, and grids, it is too expensive

  17. Calibration of Building Energy Models: Supercomputing, Big-Data and Machine-Learning

    E-Print Network [OSTI]

    Wang, Xiaorui "Ray"

    . EnergyPlus is the flagship Department of Energy software that performs BEM for different types of buildings. The input to EnergyPlus can often extend in the order of a few thousand parameters which have. Millions of EnergyPlus simulations are run on supercomputers which are subsequently used to train machine

  18. Building Energy Model Calibration using EnergyPlus, Machine Learning, and SupercomputingAutotune

    E-Print Network [OSTI]

    Parker, Lynne E.

    Building Energy Model Calibration using EnergyPlus, Machine Learning, and Supercomputing barriers to DOE's Building Technology Program (BTP) goals and the adoption of building energy modeling that accurately reflects reality. Typically, a building modeler uses the software tool they have most experience

  19. J Supercomput (2012) 61:292316 DOI 10.1007/s11227-010-0426-y

    E-Print Network [OSTI]

    Buyya, Rajkumar

    2012-01-01

    J Supercomput (2012) 61:292­316 DOI 10.1007/s11227-010-0426-y Coordinated load management in Peer a coordinated federation. The coordinated load management protocol embeds a logical spatial index over existing broadcast based coordination protocols. The proposed load management protocol can be applied

  20. A Design Methodology for Domain-Optimized Power-Ecient Supercomputing

    E-Print Network [OSTI]

    California at Berkeley, University of

    1/29 A Design Methodology for Domain-Optimized Power-Ecient Supercomputing Marghoob Mohiyuddin, Nov 19, 2009 #12;2/29 Takeaway HW/SW co-tuning as a new approach to HW design Applied the new approach power-ecient Intel Core2 sc: 15W@1000 MHz Tensilica XTensa DP: .09W@600 MHz Typical HW design space

  1. Integrated Ground Motion and Tsunami Simulation for the 1944 Tonankai Earthquake Using High-Performance Supercomputers

    E-Print Network [OSTI]

    Furumura, Takashi

    Integrated Ground Motion and Tsunami Simulation for the 1944 Tonankai Earthquake Using High-Performance Supercomputers Paper: Dr4-2-3680; 2009/4/13 Integrated Ground Motion and Tsunami Simulation for the 1944 Tonankai.u-tokyo.ac.jp [Received December 23, 2009; accepted February 4, 2009] An integrated simulation of seismic wave and tsunami

  2. Final report for Texas A&M University Group Contribution to DE-FG02-09ER25949/DE-SC0002505: Topology for Statistical Modeling of Petascale Data (and ASCR-funded collaboration between Sandia National Labs, Texas A&M University and University of Utah)

    SciTech Connect (OSTI)

    Rojas, Joseph Maurice

    2013-02-27

    We summarize the contributions of the Texas A\\&M University Group to the project (DE-FG02-09ER25949/DE-SC0002505: Topology for Statistical Modeling of Petascale Data - an ASCR-funded collaboration between Sandia National Labs, Texas A\\&M U, and U Utah) during 6/9/2011 -- 2/27/2013.

  3. Ng_NERSC_ASCR.pptx

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shinesSolarNew scholarshipThreeFebruary 2015 ESH&SCSU - Energy

  4. Geek-Up[09.03.10]-- Innovative Silicon Wafers, Real-Time Power Traders and Petascale & Exascale Supercomputers

    Broader source: Energy.gov [DOE]

    A trillion holes in a silicon wafer the size of a compact disk? Buying when the Columbia River Basin is low, and selling when it's high. And how supercomputers can revolutionize climate science and modeling.

  5. Press release, February 7, 2008, 10:00 CET Cooperation between leading Supercomputer Centers in Switzerland and US

    E-Print Network [OSTI]

    in Switzerland and US Exchanging expertise and experience Manno/Switzerland, February 7 2008, The Swiss National research communities: CSCS is the largest supercomputing center in Switzerland and is managed by the Swiss

  6. Accessible buildings Moderately accessible buildings*

    E-Print Network [OSTI]

    Lee, Dongwon

    Campus neighborhood map Moderately accessible paths** Accessible building entrance via parking lot to the University Park campus. This map, provided by UAC, is designed to assist persons with disabilities in finding accessibility. Your observations and suggestions regarding architectural For more information on UAC, you can

  7. Performance of a 3D Spectral code on the Cray T3D and IBM SP2 parallel supercomputers

    E-Print Network [OSTI]

    Brummell, Nic

    Performance of a 3D Spectral code on the Cray T3D and IBM SP2 parallel supercomputers Clive F of the new generation of distributed memory supercomputers, in particular the Cray T3D and IBM SP2, we of 256 3 and 512 3 . The first two tables are for the Cray T3D and the other two for the IBM SP2

  8. PPPL physicists win supercomputing time to simulate key energy and

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass mapSpeeding access| Department ofStephen P rice Los| Princeton Plasmagalaxies

  9. Picture of the Week: Cooling new Trinity supercomputer

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass mapSpeeding access| DepartmentPeerFederal FleetUp inrd IEEE(Journal13 A powerfulAn7801

  10. 17th Edition of TOP500 List of World's Fastest SupercomputersReseased

    SciTech Connect (OSTI)

    Strohmaier, Erich; Meuer, Hans W.; Dongarra, Jack J.; Simon,Horst D.

    2001-06-21

    17th Edition of TOP500 List of World's Fastest Supercomputers Released MANNHEIM, GERMANY; KNOXVILLE, TENN.; BERKELEY, CALIF. In what has become a much-anticipated event in the world of high-performance computing, the 17th edition of the TOP500 list of the world's fastest supercomputers was released today (June 21). The latest edition of the twice-yearly ranking finds IBM as the leader in the field, with 40 percent in terms of installed systems and 43 percent in terms of total performance of all the installed systems. In second place in terms of installed systems is Sun Microsystems with 16 percent, while Cray Inc. retained second place in terms of performance (13 percent). SGI Inc. was third both with respect to systems with 63 (12.6 percent) and performance (10.2 percent).

  11. BSMBench: a flexible and scalable supercomputer benchmark from computational particle physics

    E-Print Network [OSTI]

    Ed Bennett; Luigi Del Debbio; Kirk Jordan; Biagio Lucini; Agostino Patella; Claudio Pica; Antonio Rago

    2014-01-15

    Benchmarking plays a central role in the evaluation of High Performance Computing architectures. Several benchmarks have been designed that allow users to stress various components of supercomputers. In order for the figures they provide to be useful, benchmarks need to be representative of the most common real-world scenarios. In this work, we introduce BSMBench, a benchmarking suite derived from Monte Carlo code used in computational particle physics. The advantage of this suite (which can be freely downloaded from http://www.bsmbench.org/) over others is the capacity to vary the relative importance of computation and communication. This enables the tests to simulate various practical situations. To showcase BSMBench, we perform a wide range of tests on various architectures, from desktop computers to state-of-the-art supercomputers, and discuss the corresponding results. Possible future directions of development of the benchmark are also outlined.

  12. BSMBench: a flexible and scalable supercomputer benchmark from computational particle physics

    E-Print Network [OSTI]

    Bennett, Ed; Jordan, Kirk; Lucini, Biagio; Patella, Agostino; Pica, Claudio; Rago, Antonio

    2014-01-01

    Benchmarking plays a central role in the evaluation of High Performance Computing architectures. Several benchmarks have been designed that allow users to stress various components of supercomputers. In order for the figures they provide to be useful, benchmarks need to be representative of the most common real-world scenarios. In this work, we introduce BSMBench, a benchmarking suite derived from Monte Carlo code used in computational particle physics. The advantage of this suite (which can be freely downloaded from http://www.bsmbench.org/) over others is the capacity to vary the relative importance of computation and communication. This enables the tests to simulate various practical situations. To showcase BSMBench, we perform a wide range of tests on various architectures, from desktop computers to state-of-the-art supercomputers, and discuss the corresponding results. Possible future directions of development of the benchmark are also outlined.

  13. Supercomputer and cluster performance modeling and analysis efforts:2004-2006.

    SciTech Connect (OSTI)

    Sturtevant, Judith E.; Ganti, Anand; Meyer, Harold Edward; Stevenson, Joel O.; Benner, Robert E., Jr.; Goudy, Susan Phelps; Doerfler, Douglas W.; Domino, Stefan Paul; Taylor, Mark A.; Malins, Robert Joseph; Scott, Ryan T.; Barnette, Daniel Wayne; Rajan, Mahesh; Ang, James Alfred; Black, Amalia Rebecca; Laub, Thomas William; Vaughan, Courtenay Thomas; Franke, Brian Claude

    2007-02-01

    This report describes efforts by the Performance Modeling and Analysis Team to investigate performance characteristics of Sandia's engineering and scientific applications on the ASC capability and advanced architecture supercomputers, and Sandia's capacity Linux clusters. Efforts to model various aspects of these computers are also discussed. The goals of these efforts are to quantify and compare Sandia's supercomputer and cluster performance characteristics; to reveal strengths and weaknesses in such systems; and to predict performance characteristics of, and provide guidelines for, future acquisitions and follow-on systems. Described herein are the results obtained from running benchmarks and applications to extract performance characteristics and comparisons, as well as modeling efforts, obtained during the time period 2004-2006. The format of the report, with hypertext links to numerous additional documents, purposefully minimizes the document size needed to disseminate the extensive results from our research.

  14. Sandia`s network for supercomputing `95: Validating the progress of Asynchronous Transfer Mode (ATM) switching

    SciTech Connect (OSTI)

    Pratt, T.J.; Vahle, O.; Gossage, S.A.

    1996-04-01

    The Advanced Networking Integration Department at Sandia National Laboratories has used the annual Supercomputing conference sponsored by the IEEE and ACM for the past three years as a forum to demonstrate and focus communication and networking developments. For Supercomputing `95, Sandia elected: to demonstrate the functionality and capability of an AT&T Globeview 20Gbps Asynchronous Transfer Mode (ATM) switch, which represents the core of Sandia`s corporate network, to build and utilize a three node 622 megabit per second Paragon network, and to extend the DOD`s ACTS ATM Internet from Sandia, New Mexico to the conference`s show floor in San Diego, California, for video demonstrations. This paper documents those accomplishments, discusses the details of their implementation, and describes how these demonstrations supports Sandia`s overall strategies in ATM networking.

  15. Achieving supercomputer performance for neural net simulation with an array of digital signal processors

    SciTech Connect (OSTI)

    Muller, U.A.; Baumle, B.; Kohler, P.; Gunzinger, A.; Guggenbuhl, W.

    1992-10-01

    Music, a DSP-based system with a parallel distributed-memory architecture, provides enormous computing power yet retains the flexibility of a general-purpose computer. Reaching a peak performance of 2.7 Gflops at a significantly lower cost, power consumption, and space requirement than conventional supercomputers, Music is well suited to computationally intensive applications such as neural network simulation. 12 refs., 9 figs., 2 tabs.

  16. Supercomputing Community Dr. William Kramer Blue Waters Director, NCSA @Scale Program Director

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effect PhotovoltaicsStructureInnovationEnergySuperSupercomputing

  17. Supercomputing Our Way to a Clean Energy Future | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OF APPLICABLEStatutory Authority forPerk |Department of EnergySupercomputing

  18. Collaborative expertise and access to supercomputing facilities has enabled Hartree Centre partner, the Virtual Engineering Centre (VEC)

    E-Print Network [OSTI]

    , using scientific workflows connected to high performance computing resources. Hundreds of design insights and value using high performance computing, big data analytics, simulation and modelling

  19. Federal Market Information Technology in the Post Flash Crash Era: Roles for Supercomputing

    SciTech Connect (OSTI)

    Bethel, E. Wes; Leinweber, David; Ruebel, Oliver; Wu, Kesheng

    2011-09-16

    This paper describes collaborative work between active traders, regulators, economists, and supercomputing researchers to replicate and extend investigations of the Flash Crash and other market anomalies in a National Laboratory HPC environment. Our work suggests that supercomputing tools and methods will be valuable to market regulators in achieving the goal of market safety, stability, and security. Research results using high frequency data and analytics are described, and directions for future development are discussed. Currently the key mechanism for preventing catastrophic market action are “circuit breakers.” We believe a more graduated approach, similar to the “yellow light” approach in motorsports to slow down traffic, might be a better way to achieve the same goal. To enable this objective, we study a number of indicators that could foresee hazards in market conditions and explore options to confirm such predictions. Our tests confirm that Volume Synchronized Probability of Informed Trading (VPIN) and a version of volume Herfindahl-Hirschman Index (HHI) for measuring market fragmentation can indeed give strong signals ahead of the Flash Crash event on May 6 2010. This is a preliminary step toward a full-fledged early-warning system for unusual market conditions.

  20. Visualization at Supercomputing Centers: The Tale of Little Big Iron and the Three Skinny Guys

    SciTech Connect (OSTI)

    Bethel, E. Wes; van Rosendale, John; Southard, Dale; Gaither, Kelly; Childs, Hank; Brugger, Eric; Ahern, Sean

    2010-12-01

    Supercomputing Centers (SC's) are unique resources that aim to enable scientific knowledge discovery through the use of large computational resources, the Big Iron. Design, acquisition, installation, and management of the Big Iron are activities that are carefully planned and monitored. Since these Big Iron systems produce a tsunami of data, it is natural to co-locate visualization and analysis infrastructure as part of the same facility. This infrastructure consists of hardware (Little Iron) and staff (Skinny Guys). Our collective experience suggests that design, acquisition, installation, and management of the Little Iron and Skinny Guys does not receive the same level of treatment as that of the Big Iron. The main focus of this article is to explore different aspects of planning, designing, fielding, and maintaining the visualization and analysis infrastructure at supercomputing centers. Some of the questions we explore in this article include:"How should the Little Iron be sized to adequately support visualization and analysis of data coming off the Big Iron?" What sort of capabilities does it need to have?" Related questions concern the size of visualization support staff:"How big should a visualization program be (number of persons) and what should the staff do?" and"How much of the visualization should be provided as a support service, and how much should applications scientists be expected to do on their own?"

  1. Cover: PNNL's Photovoltaic array produces electricity for our super-computing facility and adjacent car charging stations. IN THIS REPORT

    E-Print Network [OSTI]

    #12;Cover: PNNL's Photovoltaic array produces electricity for our super-computing facility. And we will not rest with the milestones in sustainability that you are about to read in this, our third environment Transferring technology that makes a difference Fostering the next generation of scientists

  2. Supercomputing Challenge

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

    award for its emergency egress model. To read all the student reports, see the New Mexico Super Computing Challenge website.Nearly 42,000 in individual scholarships, including...

  3. Radical Supercomputing

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid youOxygen Generation |Publications The NREL Queue LookFeatures »

  4. Supercomputer decommissioning

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effect PhotovoltaicsStructureInnovationEnergySuper Separator

  5. Supercomputing Challenge

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effect PhotovoltaicsStructureInnovationEnergySuper

  6. Parallel supercomputing: Advanced methods, algorithms and software for large-scale problems

    SciTech Connect (OSTI)

    Carey, G.F.; Young, D.M.

    1992-04-01

    Research has continued with excellent progress and new results on methodology and algorithms. We have also made supporting benchmark application studies on representative parallel computing architectures. Results from these research studies have been reported at scientific meetings, as technical reports and as journal publications. A list of pertinent presentations and publications is attached. The work on parallel element-by-element techniques and domain decomposition schemes has developed well. In particular, we have focused on the use of finite element spectral methods (or high p methods) on distributed massively parallel systems. The approach has been implemented in a prototype finite element program for solution of coupled Navier Stokes flow and transport processes. This class of problems is of fundamental interest and basic to many grand challenge'' type problems for which parallel supercomputing is warranted.

  7. Palacios and Kitten : high performance operating systems for scalable virtualized and native supercomputing.

    SciTech Connect (OSTI)

    Widener, Patrick (University of New Mexico); Jaconette, Steven (Northwestern University); Bridges, Patrick G. (University of New Mexico); Xia, Lei (Northwestern University); Dinda, Peter (Northwestern University); Cui, Zheng.; Lange, John (Northwestern University); Hudson, Trammell B.; Levenhagen, Michael J.; Pedretti, Kevin Thomas Tauke; Brightwell, Ronald Brian

    2009-09-01

    Palacios and Kitten are new open source tools that enable applications, whether ported or not, to achieve scalable high performance on large machines. They provide a thin layer over the hardware to support both full-featured virtualized environments and native code bases. Kitten is an OS under development at Sandia that implements a lightweight kernel architecture to provide predictable behavior and increased flexibility on large machines, while also providing Linux binary compatibility. Palacios is a VMM that is under development at Northwestern University and the University of New Mexico. Palacios, which can be embedded into Kitten and other OSes, supports existing, unmodified applications and operating systems by using virtualization that leverages hardware technologies. We describe the design and implementation of both Kitten and Palacios. Our benchmarks show that they provide near native, scalable performance. Palacios and Kitten provide an incremental path to using supercomputer resources that is not performance-compromised.

  8. Improving the performance of MARS reservoir simulator on Cray-2 supercomputer

    SciTech Connect (OSTI)

    Li, K.G.; Dogru, A.H.; McDonald, A.E.; Merchant, A.R.; Al-Mulhem, A.A.; Al-Ruwaili, S.B.; Sobh, N.A.; Al-Sunaidi, H.A.

    1995-10-01

    The computational efficiency of a reservoir simulator-MARS-that is heavily used in Saudi Aramco, was significantly enhanced by improving the vectorization, parallelization and a key algorithm of the simulator. In particular, a state-of-the-art parallel linear equation solver was developed and implemented in the simulator. This new solver ran three to five times faster than the existing solvers. With the new solver and the other improvements in the simulator, the optimized code ran 1.3 to 1.8 times faster than the original code on a single processor and more than four times faster on four processors of Cray-2 supercomputer for typical Saudi Aramco reservoir models. This translates into great savings for the company since it, in effect, creates additional computational resources at no additional cost and improves the reservoir engineer`s productivity by shortening the job turnaround time.

  9. Performance Analysis of Direct N-Body Algorithms on Special-Purpose Supercomputers

    E-Print Network [OSTI]

    Stefan Harfst; Alessia Gualandris; David Merritt; Rainer Spurzem; Simon Portegies Zwart; Peter Berczik

    2006-08-04

    Direct-summation N-body algorithms compute the gravitational interaction between stars in an exact way and have a computational complexity of O(N^2). Performance can be greatly enhanced via the use of special-purpose accelerator boards like the GRAPE-6A. However the memory of the GRAPE boards is limited. Here, we present a performance analysis of direct N-body codes on two parallel supercomputers that incorporate special-purpose boards, allowing as many as four million particles to be integrated. Both computers employ high-speed, Infiniband interconnects to minimize communication overhead, which can otherwise become significant due to the small number of "active" particles at each time step. We find that the computation time scales well with processor number; for 2*10^6 particles, efficiencies greater than 50% and speeds in excess of 2 TFlops are reached.

  10. Accessing PDSF

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room News Publications Traditional Knowledge KiosksAbout UsAboutWeb Policies »FacilitiesAccessing

  11. Accessibility | NREL

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory of raregovAboutRecovery Act Recovery ActARMAccelerators,Access toServices

  12. Gate Access

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid you not find whatGasEnergyfeatureCleanperformanceCareersGate Access Gate

  13. Remote Access

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservation of Fe(II) by Carbon-RichProtonAbout UsRegionalScientific andRemote Access Remote

  14. Application-Specific Fault Tolerance via Data Access Characterization

    SciTech Connect (OSTI)

    Ali, Nawab; Krishnamoorthy, Sriram; Govind, Niranjan; Kowalski, Karol; Sadayappan, Ponnuswamy

    2011-08-30

    Recent trends in semiconductor technology and supercomputer design predict an increasing probability of faults during an application's execution. Designing an application that is resilient to system failures requires careful evaluation of the impact of various approaches on preserving key application state. In this paper, we present our experiences in an ongoing effort to make a large computational chemistry application fault tolerant. We construct the data access signatures of key application modules to evaluate alternative fault tolerance approaches. We present the instrumentation methodology, characterization of the application modules, and evaluation of fault tolerance techniques using the information collected. The application signatures developed capture application characteristics not traditionally revealed by performance tools. We believe these can be used in the design and evaluation of runtimes beyond fault tolerance.

  15. Core-Collapse Supernovae as Supercomputing Science: a status report toward 6D simulations with exact Boltzmann neutrino transport in full general relativity

    E-Print Network [OSTI]

    Kei Kotake; Kohsuke Sumiyoshi; Shoichi Yamada; Tomoya Takiwaki; Takami Kuroda; Yudai Suwa; Hiroki Nagakura

    2012-06-27

    This is a status report on our endeavor to reveal the mechanism of core-collapse supernovae (CCSNe) by large-scale numerical simulations. Multi-dimensionality of the supernova engine, general relativistic magnetohydrodynamics, energy and lepton number transport by neutrinos emitted from the forming neutron star as well as nuclear interactions there, are all believed to play crucial roles in repelling infalling matter and producing energetic explosions. These ingredients are nonlinearly coupled with one another in the dynamics of core-collapse, bounce, and shock expansion. Serious quantitative studies of CCSNe hence make extensive numerical computations mandatory. Since neutrinos are neither in thermal nor in chemical equilibrium in general, their distributions in the phase space should be computed. This is a six dimensional (6D) neutrino transport problem and quite a challenge even for those with an access to the most advanced numerical resources such as the "K computer". To tackle this problem, we have embarked on multi-front efforts. In particular we report in this paper our recent progresses in the treatments of multi-dimensional (multi-D) radiation-hydrodynamics. We are currently proceeding on two different paths to the ultimate goal; in one approach we employ an approximate but highly efficient scheme for neutrino transport and treat 3D hydrodynamics and/or general relativity rigorously; some neutrino-driven explosions will be presented and comparisons will be made between 2D and 3D models quantitatively; in the second approach, on the other hand, exact but so far Newtonian Boltzmann equations are solved in two and three spatial dimensions; we will show some demonstrative test simulations. We will also address the perspectives of exa-scale computations on the next generation supercomputers.

  16. 369 TFlop/s molecular dynamics simulations on the Roadrunner general-purpose heterogeneous supercomputer

    SciTech Connect (OSTI)

    Swaminarayan, Sriram; Germann, Timothy C; Kadau, Kai; Fossum, Gordon C

    2008-01-01

    The authors present timing and performance numbers for a short-range parallel molecular dynamics (MD) code, SPaSM, that has been rewritten for the heterogeneous Roadrunner supercomputer. Each Roadrunner compute node consists of two AMD Opteron dual-core microprocessors and four PowerXCell 8i enhanced Cell microprocessors, so that there are four MPI ranks per node, each with one Opteron and one Cell. The interatomic forces are computed on the Cells (each with one PPU and eight SPU cores), while the Opterons are used to direct inter-rank communication and perform I/O-heavy periodic analysis, visualization, and checkpointing tasks. The performance measured for our initial implementation of a standard Lennard-Jones pair potential benchmark reached a peak of 369 Tflop/s double-precision floating-point performance on the full Roadrunner system (27.7% of peak), corresponding to 124 MFlop/Watt/s at a price of approximately 3.69 MFlops/dollar. They demonstrate an initial target application, the jetting and ejection of material from a shocked surface.

  17. Visualization at Supercomputing Centers: The Tale of Little Big Iron and the Three Skinny Guys

    SciTech Connect (OSTI)

    Bethel, E Wes [Lawrence Berkeley National Laboratory (LBNL); Brugger, Eric [Lawrence Livermore National Laboratory (LLNL)

    2011-01-01

    Supercomputing centers are unique resources that aim to enable scientific knowledge discovery by employing large computational resources - the 'Big Iron.' Design, acquisition, installation, and management of the Big Iron are carefully planned and monitored. Because these Big Iron systems produce a tsunami of data, it's natural to colocate the visualization and analysis infrastructure. This infrastructure consists of hardware (Little Iron) and staff (Skinny Guys). Our collective experience suggests that design, acquisition, installation, and management of the Little Iron and Skinny Guys doesn't receive the same level of treatment as that of the Big Iron. This article explores the following questions about the Little Iron: How should we size the Little Iron to adequately support visualization and analysis of data coming off the Big Iron? What sort of capabilities must it have? Related questions concern the size of visualization support staff: How big should a visualization program be - that is, how many Skinny Guys should it have? What should the staff do? How much of the visualization should be provided as a support service, and how much should applications scientists be expected to do on their own?

  18. Internet architecture Access networks

    E-Print Network [OSTI]

    architecture (1) router PC server wireless laptop smartphone Wired Communication links in router)/wireless access point Ethernet Wireless access point Wireless laptops Router links " connect end systems/routers/switches/access points " fiber, copper and radio " transmission rate

  19. Efficient Memory Access with NumPy Global Arrays using Local Memory Access

    SciTech Connect (OSTI)

    Daily, Jeffrey A.; Berghofer, Dan C.

    2013-08-03

    This paper discusses the work completed working with Global Arrays of data on distributed multi-computer systems and improving their performance. The tasks completed were done at Pacific Northwest National Laboratory in the Science Undergrad Laboratory Internship program in the summer of 2013 for the Data Intensive Computing Group in the Fundamental and Computational Sciences DIrectorate. This work was done on the Global Arrays Toolkit developed by this group. This toolkit is an interface for programmers to more easily create arrays of data on networks of computers. This is useful because scientific computation is often done on large amounts of data sometimes so large that individual computers cannot hold all of it. This data is held in array form and can best be processed on supercomputers which often consist of a network of individual computers doing their computation in parallel. One major challenge for this sort of programming is that operations on arrays on multiple computers is very complex and an interface is needed so that these arrays seem like they are on a single computer. This is what global arrays does. The work done here is to use more efficient operations on that data that requires less copying of data to be completed. This saves a lot of time because copying data on many different computers is time intensive. The way this challenge was solved is when data to be operated on with binary operations are on the same computer, they are not copied when they are accessed. When they are on separate computers, only one set is copied when accessed. This saves time because of less copying done although more data access operations were done.

  20. NERSC/DOE ASCR Requirements Workshop Presentations

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

    Office Research Directions January 5, 2011 | Author(s): Karen Pao | Workshop outline, logistics, format January 5, 2011 | Author(s): Harvey Wasserman | NERSC Role in Advanced...

  1. NERSC/DOE ASCR Requirements Workshop Logistics

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

    Logistics Workshop Logistics Large Scale Computing and Storage Requirements for Advanced Scientific Computing Research January 5-6, 2011 Location The workshop will be held at...

  2. NERSC/DOE ASCR Requirements Workshop Presentations

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

    Study: IO Software January 5, 2011 | Author(s): Alok Choudhary | Workshop outline, logistics, format January 5, 2011 | Author(s): Harvey Wasserman | NERSC Role in Advanced...

  3. Bethel-ASCR-Requirements-CaseStudy.ppt

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsiclouddenDVA N C E D B L O OLaura| National2.11DESERT *BerkeleyBerkeley8decay ofData

  4. Byna-NERSC-ASCR-2017.pptx

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsiclouddenDVA N C E D B L OBransenBusiness networking and coaching atMoneyByRequirements

  5. 01-Gerber-ASCR_Review_Overview.pptx

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-Inspired SolarAboutXuRod Hunt (208)InventorHow toPlutonium16/05 -Director! User

  6. NERSC_ASCR_Requirements_Review-1.pptx

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines light on77 PAGEMissionStressMoveMuncriefB ONERSCNERSC8 CoERESEARCH

  7. Sandia Energy - Advanced Scientific Computing Research (ASCR)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid youOxygen GenerationTechnologies |Education STEMA GreenAdvanced

  8. 25420_ESNet_ASCR_Cover_Final2

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.TheoryTuesday, August 10, 20102016 News Below are news

  9. FES BER HEP NP BES ASCR

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformation Current HABFES OctoberEvan Racah Evan-5InformationValues61 Used BER HEP NP BES

  10. YS-ASCR-NERSCWorkshopPresen.ppt

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLos Alamos verifies largest single| National1958,1Case and

  11. ascr_workshop_Jan2011.ppt

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLos Alamos verifiesValidation ofUV-RSS SpectralGOES &armedfuture

  12. Open Access Task Force Open Access to

    E-Print Network [OSTI]

    Jiang, Huiqiang

    Libraries Initiative launched by National Science Foundation; Social Sciences Research Network (SSRN Library System rgmiller@pitt.edu #12;Open Access Task Force Open Access is... · A family of copyright · The only constraint on reproduction and distribution, and the only role for copyright in this domain

  13. Accessing Online COR Training

    Office of Energy Efficiency and Renewable Energy (EERE)

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

  14. Palacios and Kitten: New High Performance Operating Systems For Scalable Virtualized and Native Supercomputing

    E-Print Network [OSTI]

    Dinda, Peter A.

    of Energy's National Nuclear Security Adminis- tration under contract DE-AC04-94AL85000. · providing access and the University of New Mexico that enables applications executing in a virtualized environment to achieve scalable-featured virtualized environ- ments alongside Kitten's lightweight native environment. Pala- cios supports existing

  15. Parallel supercomputing: Advanced methods, algorithms and software for large-scale problems. Progress report, April 1991--April 1992

    SciTech Connect (OSTI)

    Carey, G.F.; Young, D.M.

    1992-04-01

    Research has continued with excellent progress and new results on methodology and algorithms. We have also made supporting benchmark application studies on representative parallel computing architectures. Results from these research studies have been reported at scientific meetings, as technical reports and as journal publications. A list of pertinent presentations and publications is attached. The work on parallel element-by-element techniques and domain decomposition schemes has developed well. In particular, we have focused on the use of finite element spectral methods (or high p methods) on distributed massively parallel systems. The approach has been implemented in a prototype finite element program for solution of coupled Navier Stokes flow and transport processes. This class of problems is of fundamental interest and basic to many ``grand challenge`` type problems for which parallel supercomputing is warranted.

  16. Identity and Access Management: Access Management Survey 1 Access Management Survey Questions

    E-Print Network [OSTI]

    Maroncelli, Mark

    Identity and Access Management: Access Management Survey 1 Access Management Survey Questions The Identity and Access Management (IAM) Technical Architect Group (TAG) was formed by Kevin Morooney, the vice assistance with defining the requirements for Access Management, as outlined in Strategic Recommendations 4

  17. ACCESS Magazine Fall 2006

    E-Print Network [OSTI]

    2006-01-01

    of cars whose owners have prepaid to enter the CCZ; privateowners who have not prepaid and do not pay by midnight areA LMANAC : Unlimited Access: Prepaid Transit at Universities

  18. Accessibility HANDBOOK AND

    E-Print Network [OSTI]

    Accessibility Awareness HANDBOOK AND LEARNING MODULE A Guide for Faculty and Staff #12;Table Awareness Handbook and Learning Module 1 Sometimes the worst thing about having a disability is that people

  19. Accessing the spoken word 

    E-Print Network [OSTI]

    Goldman, Jerry; Renals, Steve; Bird, Steven; de Jong, Franciska; Federico, Marcello; Fleischhauer, Carl; Kornbluh, Mark; Lamel, Lori; Oard, Douglas W; Stewart, Claire; Wright, Richard

    Spoken-word audio collections cover many domains, including radio and television broadcasts, oral narratives, governmental proceedings, lectures, and telephone conversations. The collection, access, and preservation of such data is stimulated...

  20. Accessible Parking Motorcycle Parking

    E-Print Network [OSTI]

    Nanyes, Ollie

    Hartmann Center Comstock Hall Holmes Main Street Parking Deck Transitional Parking Lot Lovelace JobstNorth Accessible Parking Motorcycle Parking Visitors Commuter Student Resident Student Resident St & Staff University Vehicles © Bradley University · 06/18/14 Emergency Phone Parking Legend FIJI

  1. Library Guide Access ... 3

    E-Print Network [OSTI]

    Steiner, Ullrich

    ____________________________ Library Guide 2012-2013 #12;Contents Access ... 3 Finding things ... 4-6 Layout and classification... 7 Floor plans ... 8-9 Borrowing things ... 10 Renewing and returning things;Sidney Sussex Library Guide 2012-2013 Welcome to the Richard Powell Library Tel: (01223) 338852 e

  2. Library Guide Access ... 3

    E-Print Network [OSTI]

    Steiner, Ullrich

    ____________________________ Library Guide 2014-2015 #12;Contents Access ... 3 Finding things ... 4-6 Layout and classification... 7 Floor plans ... 8-9 Borrowing things ... 10 Renewing and returning things;Sidney Sussex Library Guide 2014-2015 Welcome to the Richard Powell Library Tel: (01223) 338852 e

  3. Deregulation Direct Access

    E-Print Network [OSTI]

    Kammen, Daniel M.

    AB 1890 AB1X Aggregator Blue Book CEC CPUC CTC Deregulation Direct Access Divestiture DWR EOB EPAct an initiative on the ballot in response to the energy crisis. www.ftcr.org ESPs that sell electricity generated of peak demand. Investor Owned Utility. A private electric utility (owned by shareholders) regulated

  4. Special Access Programs

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

    2011-03-29

    This Order is for OFFICIAL USE ONLY and will not be distributed on the Directives' Portal. For distribution, please contact the Executive Secretary of the Special Access Program Oversight Committee at (202) 586-3345. Does not cancel/supersede other directives.

  5. Access for All 

    E-Print Network [OSTI]

    Stearns, Linda Lea Merenda

    2012-07-16

    district to determine if there is fair and equitable access for all students. The paper contains two major components. The first is quantitative study of the four entrance requirements for 8th grade Algebra I Pre-AP at a central Texas middle school...

  6. A report documenting the completion of the Los Alamos National Laboratory portion of the ASC level II milestone ""Visualization on the supercomputing platform

    SciTech Connect (OSTI)

    Ahrens, James P; Patchett, John M; Lo, Li - Ta; Mitchell, Christopher; Mr Marle, David; Brownlee, Carson

    2011-01-24

    This report provides documentation for the completion of the Los Alamos portion of the ASC Level II 'Visualization on the Supercomputing Platform' milestone. This ASC Level II milestone is a joint milestone between Sandia National Laboratory and Los Alamos National Laboratory. The milestone text is shown in Figure 1 with the Los Alamos portions highlighted in boldfaced text. Visualization and analysis of petascale data is limited by several factors which must be addressed as ACES delivers the Cielo platform. Two primary difficulties are: (1) Performance of interactive rendering, which is the most computationally intensive portion of the visualization process. For terascale platforms, commodity clusters with graphics processors (GPUs) have been used for interactive rendering. For petascale platforms, visualization and rendering may be able to run efficiently on the supercomputer platform itself. (2) I/O bandwidth, which limits how much information can be written to disk. If we simply analyze the sparse information that is saved to disk we miss the opportunity to analyze the rich information produced every timestep by the simulation. For the first issue, we are pursuing in-situ analysis, in which simulations are coupled directly with analysis libraries at runtime. This milestone will evaluate the visualization and rendering performance of current and next generation supercomputers in contrast to GPU-based visualization clusters, and evaluate the perfromance of common analysis libraries coupled with the simulation that analyze and write data to disk during a running simulation. This milestone will explore, evaluate and advance the maturity level of these technologies and their applicability to problems of interest to the ASC program. In conclusion, we improved CPU-based rendering performance by a a factor of 2-10 times on our tests. In addition, we evaluated CPU and CPU-based rendering performance. We encourage production visualization experts to consider using CPU-based rendering solutions when it is appropriate. For example, on remote supercomputers CPU-based rendering can offer a means of viewing data without having to offload the data or geometry onto a CPU-based visualization system. In terms of comparative performance of the CPU and CPU we believe that further optimizations of the performance of both CPU or CPU-based rendering are possible. The simulation community is currently confronting this reality as they work to port their simulations to different hardware architectures. What is interesting about CPU rendering of massive datasets is that for part two decades CPU performance has significantly outperformed CPU-based systems. Based on our advancements, evaluations and explorations we believe that CPU-based rendering has returned as one viable option for the visualization of massive datasets.

  7. Access to the STFC Hartree Centre's on demand high performance computing (HPC) infrastructure service meant engineering

    E-Print Network [OSTI]

    design and deployment of `green' electricity generation installations that harness wind, tidal and wave. With our partners we are developing the next generation of supercomputing architectures and software

  8. U.S. Energy Department Streamlines Access to High-Tech User Facilities...

    Energy Savers [EERE]

    These include nanoscale science research centers, synchrotron light sources, neutron scattering facilities and supercomputers. DOE Office of Science user facilities alone...

  9. Access Management Software Requirements Specification

    E-Print Network [OSTI]

    Maroncelli, Mark

    · Access to directory data · Emergency Rehire · Multiple IDs · Deceased Employee · Outreach Registration and Abbreviations Abbreviation Definition Group Collection of people who exist in the Penn State Directory. Role · Employee Confidentiality · Provisioning of an employee's digital Identity · Student early access

  10. Access to the ALS

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsicloudden Documentation DataStreamsTotalproposalsAboutAcceleratingthYourAccess to the

  11. Access to the ALS

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory of raregovAboutRecovery Act Recovery ActARMAccelerators,Access to the ALS

  12. Accessibility - Hanford Site

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory of raregovAboutRecovery Act Recovery ActARMAccelerators,Access to

  13. Joint International Conference on Supercomputing in Nuclear Applications and Monte Carlo 2013 (SNA + MC 2013) La Cit des Sciences et de l'Industrie, Paris, France, October 27-31, 2013

    E-Print Network [OSTI]

    Joint International Conference on Supercomputing in Nuclear Applications and Monte Carlo 2013 (SNA-Cr alloys are investigated using Density Functional Theory (DFT) formalism, in the form of constrained non temperature, represent the key unknown entities critical to the development of viable fusion reactor design

  14. Supercomputer debugging workshop '92

    SciTech Connect (OSTI)

    Brown, J.S.

    1993-01-01

    This report contains papers or viewgraphs on the following topics: The ABCs of Debugging in the 1990s; Cray Computer Corporation; Thinking Machines Corporation; Cray Research, Incorporated; Sun Microsystems, Inc; Kendall Square Research; The Effects of Register Allocation and Instruction Scheduling on Symbolic Debugging; Debugging Optimized Code: Currency Determination with Data Flow; A Debugging Tool for Parallel and Distributed Programs; Analyzing Traces of Parallel Programs Containing Semaphore Synchronization; Compile-time Support for Efficient Data Race Detection in Shared-Memory Parallel Programs; Direct Manipulation Techniques for Parallel Debuggers; Transparent Observation of XENOOPS Objects; A Parallel Software Monitor for Debugging and Performance Tools on Distributed Memory Multicomputers; Profiling Performance of Inter-Processor Communications in an iWarp Torus; The Application of Code Instrumentation Technology in the Los Alamos Debugger; and CXdb: The Road to Remote Debugging.

  15. Supercomputer debugging workshop `92

    SciTech Connect (OSTI)

    Brown, J.S.

    1993-02-01

    This report contains papers or viewgraphs on the following topics: The ABCs of Debugging in the 1990s; Cray Computer Corporation; Thinking Machines Corporation; Cray Research, Incorporated; Sun Microsystems, Inc; Kendall Square Research; The Effects of Register Allocation and Instruction Scheduling on Symbolic Debugging; Debugging Optimized Code: Currency Determination with Data Flow; A Debugging Tool for Parallel and Distributed Programs; Analyzing Traces of Parallel Programs Containing Semaphore Synchronization; Compile-time Support for Efficient Data Race Detection in Shared-Memory Parallel Programs; Direct Manipulation Techniques for Parallel Debuggers; Transparent Observation of XENOOPS Objects; A Parallel Software Monitor for Debugging and Performance Tools on Distributed Memory Multicomputers; Profiling Performance of Inter-Processor Communications in an iWarp Torus; The Application of Code Instrumentation Technology in the Los Alamos Debugger; and CXdb: The Road to Remote Debugging.

  16. Supercomputing | Computational Engineering | ORNL

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

    Discrete Event Simulations, Sequential and Parallel Analytics Cloud for Computational Analysis Reversible Computing Computer Science Data Earth Sciences Energy Science Future...

  17. Supercomputing | Data | ORNL

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

    Dashboards IO Provenance Capture Mining Statistics Social Media Mobile Applications StreamingReal-time Data Data System Architectures for National Security Sensor Networks Visual...

  18. ORNL debuts Titan supercomputer

    E-Print Network [OSTI]

    such as alternative energy and energy efficiency, the identification and development of novel and useful materials is supported by the DOE, will provide unprecedented computing power for research in energy, climate change for research in energy, climate change, materials and other disciplines to enable scientific leadership

  19. Supercomputing | Computer Science | ORNL

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

    Resilience Engineering of Scientific Software Translation Quantum Computing Machine Learning Information Retrieval Content Tagging Visual Analytics Data Earth Sciences Energy...

  20. Supercomputing | Knowledge Discovery | ORNL

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

    Sensor Networks Visual Analytics Risk Analysis Materials Mathematics National Security Systems Modeling Engineering Analysis Behavioral Sciences Geographic Information Science...

  1. Supercomputing Challenge Program Description

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

    program that teaches mid school and high school students how to use powerful computers to model real-world problems and to explore computational approaches to their...

  2. Supercomputers: Super-polluters?

    E-Print Network [OSTI]

    Mills, Evan

    2008-01-01

    where petaflop high-performance computing (HPC) systems areJournal of High Performance Computing Applications (Together Efficient high-performance computing requires not

  3. Supercomputing Challenge Program Description

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-Inspired Solar Fuel Production 1: Total systemsSuccessHelp

  4. Supernova Hunting with Supercomputers

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-Inspired Solar Fuel Production 1: Totalof EnergyWind EnergySupernova

  5. Vehicle barrier with access delay

    DOE Patents [OSTI]

    Swahlan, David J; Wilke, Jason

    2013-09-03

    An access delay vehicle barrier for stopping unauthorized entry into secure areas by a vehicle ramming attack includes access delay features for preventing and/or delaying an adversary from defeating or compromising the barrier. A horizontally deployed barrier member can include an exterior steel casing, an interior steel reinforcing member and access delay members disposed within the casing and between the casing and the interior reinforcing member. Access delay members can include wooden structural lumber, concrete and/or polymeric members that in combination with the exterior casing and interior reinforcing member act cooperatively to impair an adversarial attach by thermal, mechanical and/or explosive tools.

  6. Sandia`s network for Supercomputing `94: Linking the Los Alamos, Lawrence Livermore, and Sandia National Laboratories using switched multimegabit data service

    SciTech Connect (OSTI)

    Vahle, M.O.; Gossage, S.A.; Brenkosh, J.P.

    1995-01-01

    Supercomputing `94, a high-performance computing and communications conference, was held November 14th through 18th, 1994 in Washington DC. For the past four years, Sandia National Laboratories has used this conference to showcase and focus its communications and networking endeavors. At the 1994 conference, Sandia built a Switched Multimegabit Data Service (SMDS) network running at 44.736 megabits per second linking its private SMDS network between its facilities in Albuquerque, New Mexico and Livermore, California to the convention center in Washington, D.C. For the show, the network was also extended from Sandia, New Mexico to Los Alamos National Laboratory and from Sandia, California to Lawrence Livermore National Laboratory. This paper documents and describes this network and how it was used at the conference.

  7. Information Access Router for Integrated Information Access System Koji Murakami

    E-Print Network [OSTI]

    Information Access Router for Integrated Information Access System Koji Murakami Department System (IIAS) that accepts diverse kinds of questions and provides the requested information in the most will report on the implementation of one important com- ponent of the system, the Information Ac- cess Router

  8. TABLE OF CONTENTS Safe Access

    E-Print Network [OSTI]

    US Army Corps of Engineers

    , construction, and maintenance of the means of access, and b. Erection and dismantling procedures of scaffolds, including provisions for providing fall protection (FP) during the erection or dismantling when the erection or dismantling involves work at heights. > See Sections 21.K.02 and 22.A.03. 24.A.03 Job-made means of access

  9. Remote direct memory access

    DOE Patents [OSTI]

    Archer, Charles J.; Blocksome, Michael A.

    2012-12-11

    Methods, parallel computers, and computer program products are disclosed for remote direct memory access. Embodiments include transmitting, from an origin DMA engine on an origin compute node to a plurality target DMA engines on target compute nodes, a request to send message, the request to send message specifying a data to be transferred from the origin DMA engine to data storage on each target compute node; receiving, by each target DMA engine on each target compute node, the request to send message; preparing, by each target DMA engine, to store data according to the data storage reference and the data length, including assigning a base storage address for the data storage reference; sending, by one or more of the target DMA engines, an acknowledgment message acknowledging that all the target DMA engines are prepared to receive a data transmission from the origin DMA engine; receiving, by the origin DMA engine, the acknowledgement message from the one or more of the target DMA engines; and transferring, by the origin DMA engine, data to data storage on each of the target compute nodes according to the data storage reference using a single direct put operation.

  10. A quantum access network

    E-Print Network [OSTI]

    Bernd Fröhlich; James F. Dynes; Marco Lucamarini; Andrew W. Sharpe; Zhiliang Yuan; Andrew J. Shields

    2014-09-02

    The theoretically proven security of quantum key distribution (QKD) could revolutionise how information exchange is protected in the future. Several field tests of QKD have proven it to be a reliable technology for cryptographic key exchange and have demonstrated nodal networks of point-to-point links. However, so far no convincing answer has been given to the question of how to extend the scope of QKD beyond niche applications in dedicated high security networks. Here we show that adopting simple and cost-effective telecommunication technologies to form a quantum access network can greatly expand the number of users in quantum networks and therefore vastly broaden their appeal. We are able to demonstrate that a high-speed single-photon detector positioned at a network node can be shared between up to 64 users for exchanging secret keys with the node, thereby significantly reducing the hardware requirements for each user added to the network. This point-to-multipoint architecture removes one of the main obstacles restricting the widespread application of QKD. It presents a viable method for realising multi-user QKD networks with resource efficiency and brings QKD closer to becoming the first widespread technology based on quantum physics.

  11. Distance-based accessibility indices

    E-Print Network [OSTI]

    Csató, László

    2015-01-01

    The paper attempts to develop a suitable accessibility index for networks where each link has a value such that a smaller number is preferred like distance, cost, or travel time. A measure called distance sum is characterized by three independent properties: anonymity, an appropriately chosen independence axiom, and dominance preservation, which requires that a node not far to any other is at least as accessible. We argue for the need of eliminating the independence property in certain applications. Therefore generalized distance sum, a family of accessibility indices, will be suggested. It is linear, considers the accessibility of vertices besides their distances and depends on a parameter in order to control its deviation from distance sum. Generalized distance sum is anonymous and satisfies dominance preservation if its parameter meets a sufficient condition. Two detailed examples demonstrate its ability to reflect the vulnerability of accessibility to link disruptions.

  12. Final report on DOE ASCR Grant DESC0001862 (ER25894)

    SciTech Connect (OSTI)

    Tits, Andre L [Univ of Maryland, ECE Dept; O'Leary, Dianne P [Univ of Maryland, CS Dept

    2013-08-28

    As was outlined in the proposal, the overall objective of this project is to investigate advanced optimization algorithms for solving entropy maximization problems. Entropy maximization is a general tool for reconstructing the least biased estimate of the state of a complex system, based on available information. In transport and kinetic theory, entropy maximization is used to derive closures for moment models in order to reduce the complexity of a kinetic description while maintaining many of its fundamental features. Application areas include gas dynamics, charged-particle transport, thermal radiative transfer, and neutron transport. Some such applications are of prime importance to the Department of Energy.

  13. ASCR Leadership Computing Challenge (ALCC) proposals due February...

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

    systems. Responding to natural and man-made disasters or incidents; e.g., hurricanes, earthquakes, tsunamis, pandemics. Broadening the community of researchers capable...

  14. ASCR Leadership Computing Challenge Requests for Time Due February...

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

    energy systems. Responding to natural and man-made disasters or incidents; e.g. hurricanes, earthquakes, tsunamis, pandemics. Broadening the community of researchers capable...

  15. ASCR Leadership Computing Challenge (ALCC) proposals due February 1, 2013

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsicloudden Documentation DataStreamsTotal OzoneStudyAdministrationCommittees(ALCC)

  16. ASCR Leadership Computing Challenge Requests for Time Due February 14

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsicloudden Documentation DataStreamsTotal

  17. 2015-06-LATBauerdick-DOE-ASCR-HEP.key

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-InspiredAtmosphericdevicesPPONeApril 30,University Turbine Systems5 YWC5Lothar

  18. Samatova.NERSC-ASCR-Workshop.01.05.2011.pptx

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust, High-Throughput Analysis of Protein1-0845*RV6STATDecember29/2011Yes Virginia, There

  19. ASCR Budget | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26thI D- 6 0GrantsThe Life of Enrico'sBudget Advanced Scientific

  20. ASCR Budget | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26thI D- 6 0GrantsThe Life of Enrico'sBudget Advanced

  1. Katrin Heitmann DOE HEP/ASCR Exascale Requirements Review

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverseIMPACTThousand Cubic Feet) Sold to CommercialKate

  2. FusionOctASCR2012c.pptx

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (Journal Article)Forthcoming UpgradesArea:Benefits of FESPhysicsand

  3. Access Digital Library, Search, News and more

    E-Print Network [OSTI]

    Goodrich, Lisa V.

    [General] Access Digital Library, Search, News and more [Education] Access MyCourses content [Research] Access Digital Library, NCBI Blast and more [Personal] Access your portable bookmarks using My and 500 textbooks via the Digital Library, one click access to NCBI Blast sequence databases. [General

  4. Fall Graduation Access Information Accessibility, Wheelchairs, and Disability

    E-Print Network [OSTI]

    needs parking pass" on the dashboard of the car. The first two parking bays in the lot nearest Cassell in the portal areas. The band platform area is not accessible for wheelchairs (between Aisles 11 and 13). #12

  5. U-205: RSA Access Manager Session Replay Flaw Lets Remote Users Access the System

    Broader source: Energy.gov [DOE]

    A vulnerability was reported in RSA Access Manager. A remote user can gain access to the target system.

  6. ACADEMIC AFFAIRS ACCESS AND ADMINISTRATION

    E-Print Network [OSTI]

    Arnold, Elizabeth A.

    , Accounting Operations & Disbursements Copy Centers Dining Services Facilities Management Finance Human & Reporting Prospect Research Quality Assurance Campaign Management College Engagement Donor RelationsACADEMIC AFFAIRS ACCESS AND ENROLLMENT MANAGEMENT ADMINISTRATION AND FINANCE STUDENT AFFAIRS

  7. Forests for People Access, recreation & tourism

    E-Print Network [OSTI]

    Strategy Forests for People Access, recreation & tourism on the national forest estate #12;#12;Access, recreation and tourism on the national forest estate | 3 Forests for People Access, recreation and tourism on the national forest estate Setting the scene Everyone has a right of responsible access

  8. LOCH: Open Access Implementation Responsibility Matrix 

    E-Print Network [OSTI]

    Krzak, Anna

    2015-02-05

    Draft Responsibility Matrix for College of Medicine and Veterinary Medicine for REF Open Access requirements implementation.

  9. PennAccess: Towne Building Entrance Information

    E-Print Network [OSTI]

    Plotkin, Joshua B.

    PennAccess: Towne Building Entrance Information: 220 South 33rd Street . Philadelphia . PA . 19104 1. Towne Building is accessible through the main entrance to Levine Hall off Chancellor Walk. This entrance does not access the basement of the Towne Building. 2. There is also access through the Levine

  10. Cybersecurity Framework AccessControl

    E-Print Network [OSTI]

    Cybersecurity Framework AccessControl Policy Machine Cloud Computing Cryptography Evaluation Guidelines Standards Systems SecurityPractices Critical Infrastructure Verification Security Controls Assets-170 Computer Security Division 2013 Annual Report #12;#12;NIST Special Publication 800-170 Computer Security

  11. open access journal Public Health

    E-Print Network [OSTI]

    Oakley, Jeremy

    open access journal Journal of Public Health in AfricaeISSN 2038-9930 i www the Journal of Public Health in Africa is a peer-reviewed, electronic quarterly, that focuses on health issues in the African continent. The journal editors seek high quality original articles on public health related issues

  12. RESTRICTED ACCESS to Groat Road

    E-Print Network [OSTI]

    MacMillan, Andrew

    RESTRICTED ACCESS to Dudely B Menzies Bridge to Kinsmen Park to High Level Bridge to Groat Road 89 Ave Edinboro Road Saskatchewan Drive Saskatchewan Drive Saskatchewan Drive 88 Corbett Field West Aberhart Centre Childcare Centre South Field Car Park Thermal Energy Storage Corbett Hall Canadian Blood

  13. Subject Access to Your Information 

    E-Print Network [OSTI]

    Tucker, Sandra

    2006-08-01

    =ISO-8859-1 Subject Access to Your Information Sandy Tucker Texas A&M University Libraries August 1, 2006 Second International Symposium on Transportation Technology Transfer Introduction You have packages ? books, pamphlets, files, electronic... Lists Transportation Research Thesaurus Your own list Use a Short List or a Long List of Terms? If you have a small collection, a short list of terms is appropriate. If you have a large collection, a longer list of more specific terms...

  14. Alexandria Digital Library Project Content Access Characterization

    E-Print Network [OSTI]

    Janée, Greg

    Alexandria Digital Library Project Content Access Characterization in Digital Libraries Greg Janée · James Frew · David Valentine University of California, Santa Barbara #12;Alexandria Digital Library environments e.g., GIS #12;Alexandria Digital Library Project Janée, Frew, Valentine · Content Access

  15. Metropolitan Accessibility and Transportation Sustainability:Sustainability

    E-Print Network [OSTI]

    Papalambros, Panos

    Metropolitan Accessibility and Transportation Sustainability:Sustainability: Comparative Reduce (fulfillment of)Promote Sustainability: Meet needs of (fulfillment of) needs present Institute SMART Sustainable Mobility and Accessibility Research andSMART Sustainable Mobility

  16. HM-ACCESS Project | Department of Energy

    Office of Environmental Management (EM)

    Project HM-ACCESS Project Framework for the Use of Electronic Shipping Papers for the Transport of Hazardous Materials HM-ACCESS Project (Framework for the Use of Electronic...

  17. Premier Access Insurance Company Certificate of Insurance

    E-Print Network [OSTI]

    Leistikow, Bruce N.

    Premier Access Insurance Company Certificate of Insurance Policy/Group Number: 3725 We certify provided by Premier Access Insurance Company for You and Your eligible Dependents. All terms and benefits...................................................... Family Deductible Amount

  18. Identity, Credential, and Access Management (ICAM)

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

    2013-02-19

    To establish requirements and responsibilities for DOE identity, credential, and access management program. Cancels DOE N 206.4.

  19. Characterizing Open Access Publishing at Your Institution 

    E-Print Network [OSTI]

    Hubbard, David E.; Li, Yu

    2014-11-03

    Medical Library, 2008) Open Access (OA) “… digital, online, free of charge, and free of most copyright and licensing restrictions.” (Suber, 2012, p. 4) “Flavors” of Open Access Gold: provide immediate open access, peer reviewed; authors retain copyright... Green: self-archiving; not necessarily peer reviewed Hybrid: some open access Delayed: embargo period Some Questions about OA Publishing? How much OA publishing is there at my institution? In what OA journals are my faculty publishing? In what...

  20. Accessing Fieldbus Systems via Web Services

    E-Print Network [OSTI]

    Turau, Volker

    Accessing Fieldbus Systems via Web Services Marcus Venzke1 and Stefan Pitzek2 1 Telematics -- This paper discusses accessing fieldbus systems via web services over the Internet or intranets, having validation. It rejects all accesses not conforming to the specification of the web service's interface. 1

  1. The University of Western Ontario's Accessibility Plan

    E-Print Network [OSTI]

    Lennard, William N.

    The University of Western Ontario's Accessibility Plan September 2004 to August 2005 Prepared Appendix C ­ King's University College Accessibility Plan #12;3 The University of Western Ontario's Annual Accessibility Plan September 30, 2004 Introduction In December 2001, Ontario passed the Ontarians

  2. The University of Western Ontario's Accessibility Plan

    E-Print Network [OSTI]

    Lennard, William N.

    The University of Western Ontario's Accessibility Plan September 2005 to August 2006 Prepared ........................................................................................................15 Appendix A ­ Members of WODAC Appendix B ­ The University of Western Ontario Accessibility of Western Ontario's Annual Accessibility Plan September 30, 2005 Introduction In December 2001, Ontario

  3. Building Access Program Facilities Management Bridge Group

    E-Print Network [OSTI]

    Building Access Program Facilities Management Bridge Group January 21, 2014 #12;Campus Safety Initiatives · Lighting and Landscaping · Video Surveillance · Building Access #12;The Challenge · How do we;Components of Building Access · Perimeter automation · Tightening of public hours #12;Perimeter Automation

  4. Human Resources Security Access Matrix Function Training

    E-Print Network [OSTI]

    Wu, Shin-Tson

    June 2013 Human Resources Security Access Matrix Function Training Course Required Class Mode Training Course Prerequisite Security Access Form Required Contact for Additional Information Complete Electronic I-9 Forms REC001: I-9 /E-Verify Web Training OR Online OR None Electronic I-9 Security Access Form

  5. Video, Audio, and Animation Text Versions for Web Accessibility...

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

    Video, Audio, and Animation Text Versions for Web Accessibility Video, Audio, and Animation Text Versions for Web Accessibility For accessibility, Section 508 requires text...

  6. Laboratory Access | Sample Preparation Laboratories

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesse Bergkamp Graduate student Subtask22BackgroundLabSanta'sNewNaturalAccess

  7. Collaborating CPU and GPU for large-scale high-order CFD simulations with complex grids on the TianHe-1A supercomputer

    SciTech Connect (OSTI)

    Xu, Chuanfu, E-mail: xuchuanfu@nudt.edu.cn [College of Computer Science, National University of Defense Technology, Changsha 410073 (China); Deng, Xiaogang; Zhang, Lilun [College of Computer Science, National University of Defense Technology, Changsha 410073 (China); Fang, Jianbin [Parallel and Distributed Systems Group, Delft University of Technology, Delft 2628CD (Netherlands); Wang, Guangxue; Jiang, Yi [State Key Laboratory of Aerodynamics, P.O. Box 211, Mianyang 621000 (China); Cao, Wei; Che, Yonggang; Wang, Yongxian; Wang, Zhenghua; Liu, Wei; Cheng, Xinghua [College of Computer Science, National University of Defense Technology, Changsha 410073 (China)

    2014-12-01

    Programming and optimizing complex, real-world CFD codes on current many-core accelerated HPC systems is very challenging, especially when collaborating CPUs and accelerators to fully tap the potential of heterogeneous systems. In this paper, with a tri-level hybrid and heterogeneous programming model using MPI + OpenMP + CUDA, we port and optimize our high-order multi-block structured CFD software HOSTA on the GPU-accelerated TianHe-1A supercomputer. HOSTA adopts two self-developed high-order compact definite difference schemes WCNS and HDCS that can simulate flows with complex geometries. We present a dual-level parallelization scheme for efficient multi-block computation on GPUs and perform particular kernel optimizations for high-order CFD schemes. The GPU-only approach achieves a speedup of about 1.3 when comparing one Tesla M2050 GPU with two Xeon X5670 CPUs. To achieve a greater speedup, we collaborate CPU and GPU for HOSTA instead of using a naive GPU-only approach. We present a novel scheme to balance the loads between the store-poor GPU and the store-rich CPU. Taking CPU and GPU load balance into account, we improve the maximum simulation problem size per TianHe-1A node for HOSTA by 2.3×, meanwhile the collaborative approach can improve the performance by around 45% compared to the GPU-only approach. Further, to scale HOSTA on TianHe-1A, we propose a gather/scatter optimization to minimize PCI-e data transfer times for ghost and singularity data of 3D grid blocks, and overlap the collaborative computation and communication as far as possible using some advanced CUDA and MPI features. Scalability tests show that HOSTA can achieve a parallel efficiency of above 60% on 1024 TianHe-1A nodes. With our method, we have successfully simulated an EET high-lift airfoil configuration containing 800M cells and China's large civil airplane configuration containing 150M cells. To our best knowledge, those are the largest-scale CPU–GPU collaborative simulations that solve realistic CFD problems with both complex configurations and high-order schemes.

  8. April 12, 2007 On Programming Models for Service-Level High Availability 1/30 On Programming Models for

    E-Print Network [OSTI]

    Engelmann, Christian

    for visualization lab: !35 MPixel PowerWall, Access Grid, etc. ! 2 systems in the Top 500 List of Supercomputer

  9. Interactive Supercomputing’s Star-P Platform

    SciTech Connect (OSTI)

    Edelman, Alan; Husbands, Parry; Leibman, Steve

    2006-09-19

    The thesis of this extended abstract is simple. High productivity comes from high level infrastructures. To measure this, we introduce a methodology that goes beyond the tradition of timing software in serial and tuned parallel modes. We perform a classroom productivity study involving 29 students who have written a homework exercise in a low level language (MPI message passing) and a high level language (Star-P with MATLAB client). Our conclusions indicate what perhaps should be of little surprise: (1) the high level language is always far easier on the students than the low level language. (2) The early versions of the high level language perform inadequately compared to the tuned low level language, but later versions substantially catch up. Asymptotically, the analogy must hold that message passing is to high level language parallel programming as assembler is to high level environments such as MATLAB, Mathematica, Maple, or even Python. We follow the Kepner method that correctly realizes that traditional speedup numbers without some discussion of the human cost of reaching these numbers can fail to reflect the true human productivity cost of high performance computing. Traditional data compares low level message passing with serial computation. With the benefit of a high level language system in place, in our case Star-P running with MATLAB client, and with the benefit of a large data pool: 29 students, each running the same code ten times on three evolutions of the same platform, we can methodically demonstrate the productivity gains. To date we are not aware of any high level system as extensive and interoperable as Star-P, nor are we aware of an experiment of this kind performed with this volume of data.

  10. Sealed head access area enclosure

    DOE Patents [OSTI]

    Golden, Martin P. (Trafford, PA); Govi, Aldo R. (Greensburg, PA)

    1978-01-01

    A liquid-metal-cooled fast breeder power reactor is provided with a sealed head access area enclosure disposed above the reactor vessel head consisting of a plurality of prefabricated structural panels including a center panel removably sealed into position with inflatable seals, and outer panels sealed into position with semipermanent sealant joints. The sealant joints are located in the joint between the edge of the panels and the reactor containment structure and include from bottom to top an inverted U-shaped strip, a lower layer of a room temperature vulcanizing material, a separator strip defining a test space therewithin, and an upper layer of a room temperature vulcanizing material. The test space is tapped by a normally plugged passage extending to the top of the enclosure for testing the seal or introducing a buffer gas thereinto.

  11. SLAC All Access: Laser Labs

    ScienceCinema (OSTI)

    Minitti, Mike; Woods Mike

    2014-06-03

    From supermarket checkouts to video game consoles, lasers are ubiquitous in our lives. Here at SLAC, high-power lasers are critical to the cutting-edge research conducted at the laboratory. But, despite what you might imagine, SLAC's research lasers bear little resemblance to the blasters and phasers of science fiction. In this edition of All Access we put on our safety goggles for a peek at what goes on inside some of SLAC's many laser labs. LCLS staff scientist Mike Minitti and SLAC laser safety officer Mike Woods detail how these lasers are used to study the behavior of subatomic particles, broaden our understanding of cosmic rays and even unlock the mysteries of photosynthesis.

  12. T-606: Sun Java System Access Manager Lets Remote Users Partially Modify Data and Remote Authenticated Users Partially Access Data

    Broader source: Energy.gov [DOE]

    Sun Java System Access Manager Lets Remote Users Partially Modify Data and Remote Authenticated Users Partially Access Data.

  13. SuperComputing | Materials | ORNL

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

    computation to progress core science and technology. Efforts include a full range of theory activities, ranging from basic science aimed at providing the fundamental...

  14. Computational Biology | Supercomputing & Computation | ORNL

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

    Computational Biophysics Chemistry Computational Engineering Computer Science Data Earth Sciences Energy Science Future Technology Knowledge Discovery Materials Mathematics...

  15. Supercomputers | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure...

  16. Generalized utility metrics for supercomputers

    E-Print Network [OSTI]

    Strohmaier, Erich

    2009-01-01

    marketplace of high-performance computing. Parall Comput 3.Power ef?ciency · High performance computing market analysisactual installed high performance computing (HPC) systems

  17. Reference Manual Supercomputing Technologies Group

    E-Print Network [OSTI]

    on a Pentium 4 running a patched Fedora Core 2 kernel. · Many bug fixes. · Tested on redhat 7.3 (x86), fedora

  18. Research Areas | Supercomputers & Computation | ORNL

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

    not yet built. Simulations compress design cycles and lower costs for vehicle engines, airplane wings, and power plants, as virtual prototypes can be tested before their...

  19. SuperComputing | Mathematics | ORNL

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

    Discrete Math Kinetic Theory Linear Algebra Solvers Uncertainty Quantification National Security Systems Modeling Engineering Analysis Behavioral Sciences Geographic Information...

  20. Throwback Thursdays Celebrate Scientific Supercomputing

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

    staff pose with the world's first Cray-2 system-it was the center's flagship system. This computer contained 4 vector processors and had a peak performance of about 1.9 billion...

  1. Albuquerque duo wins Supercomputing Challenge

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room News Publications Traditional KnowledgeAgenda Agenda NERSC UserAgustin MihiDecadeAlbuquerque

  2. Albuquerque trio wins Supercomputing Challenge

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room News Publications Traditional KnowledgeAgenda Agenda NERSC UserAgustin

  3. NERSC announces its next supercomputer

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines light on77 PAGEMissionStressMoveMuncriefB O N

  4. Supercomputers | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouthReport forRetirement Plan

  5. supercomputer | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouthReporteeo | National Nuclear Securityhr |of energy |snl

  6. supercomputers | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouthReporteeo | National Nuclear Securityhr |of energy

  7. Throwback Thursdays Celebrate Scientific Supercomputing

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorking With U.S.Week DayDr.Theories (Journal Article) | SciTech20Home » News

  8. Trinity: supercomputing into the future

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorking With U.S.WeekProducts[TRI-PARTY AGREEMENTResourcesofTrinityTrinity:

  9. supercomputing | National Nuclear Security Administration

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26thI D- 6 0 4 2 r m m mDiurnalCarbonU C L E AA

  10. Retired supercomputers enable student research

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservation of Fe(II) byMultiday ProductionDesigningResources Thomas Jefferson Jesup

  11. September is Scientific Supercomputing Month

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservation ofAlbuquerque|Sensitive Species Sensitive Species By27 September

  12. The Access Almanac: Graduated Parking Fines

    E-Print Network [OSTI]

    Shoup, Donald

    2010-01-01

    THE ACCESS ALMANAC Graduated Parking Fines BY DONALD SHOUPC ITIES OFTEN INCREASE THEIR PARKING FINESWHEN overtime parking in a calendar year is $35, the second

  13. International Electricity Trade - Open Access | Department of...

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

    DOE has consistently expressed its policy that international electricity trade should be subject to the same principles of comparable open access and non-discrimination that apply...

  14. UH Parking Access & Mid-Pacific Institute

    E-Print Network [OSTI]

    Pacific Ocean Science & Technology Kuykendall Annex Information Technology Center Krauss Hall Holmes HallStairs Pond UH Parking Access & Mid-Pacific Institute Exit Dole Street Offices Multipurpose

  15. Adjudicative Guidelines for Determining Eligibility for Access...

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

    consultants, contractors, employees of contractors, licensees, certificate holders or grantees and their employees and other individuals who require access to classified...

  16. SDO/IRIS Data Access Hands-on Web Access to SDO Data from JSOC

    E-Print Network [OSTI]

    SDO/IRIS Data Access Hands-on Shuo Wang SWRL/NJIT March 2014 #12;Web Access to SDO Data from JSOC 2010) at: http://jsoc.stanford.edu/doc/exports/tour.pdf See my PowerPoint file titled "Web Access

  17. ACCESSIBLE TEXT ENTRY ACCESSIBLE HANDHELD AND DESKTOP TEXT ENTRY FOR PEOPLE WITH

    E-Print Network [OSTI]

    Wobbrock, Jacob O.

    a new text entry method for PDAs and mobile phones called EdgeWrite, which provides physical stabilityACCESSIBLE TEXT ENTRY ACCESSIBLE HANDHELD AND DESKTOP TEXT ENTRY FOR PEOPLE WITH MOTOR IMPAIRMENTS the EdgeWrite design to common input devices for desktop computer access, thus lowering the cost

  18. UCSB Geography Access Authorization Record Fall 2014 Geography Access Control / Identification Application

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    UCSB Geography Access Authorization Record Fall 2014 Geography Access Control / Identification): Geography Use of this card is for University academic purposes only. The issued access/identification card of Geography as soon as possible. I hereby certify that the above information is true and correct, and I

  19. RESEARCH & INNOVATION OFFICE EASY ACCESS IP

    E-Print Network [OSTI]

    University of Technology, Sydney

    RESEARCH & INNOVATION OFFICE EASY ACCESS IP AN INTRODUCTION FOR INDUSTRY PARTNERS FEBRUARY 2014 #12 to provide industry with greater opportunity and incentive to develop products and services that will lead regardless of how successful the end product is You gain easy access to cutting edge science, technology

  20. Access Paths Multi-dimensional Index Structures

    E-Print Network [OSTI]

    Mannheim, Universität

    for result TID-lists) · high cost for intersection if one of the indexes deliverse many results · But') · index.find_key(`ZH1984') · Discussion: · cost equivalent to the cost of a one-dimensional access! KeyAccess Paths Multi-dimensional Index Structures 1Freitag, 4. Juni 2010 #12;September 27, 2007

  1. The University of Western Ontario's Accessibility Plan

    E-Print Network [OSTI]

    Lennard, William N.

    The University of Western Ontario's Accessibility Plan September 2008 to August 2009 Prepared ........................................................................................................15 Appendix A Members of WODAC #12;3 The University of Western Ontario's Annual Accessibility Plan September 30, 2008 Introduction In December 2001, Ontario passed the Ontarians with Disabilities Act, 2001

  2. The University of Western Ontario's Accessibility Plan

    E-Print Network [OSTI]

    Lennard, William N.

    The University of Western Ontario's Accessibility Plan September 2006 to August 2007 Prepared;3 The University of Western Ontario's Annual Accessibility Plan September 30, 2006 Introduction In December 2001, Ontario passed the Ontarians with Disabilities Act, 2001 (the "Act"). The purpose of the Act is to improve

  3. The University of Western Ontario's Accessibility Plan

    E-Print Network [OSTI]

    Lennard, William N.

    The University of Western Ontario's Accessibility Plan September 2011 to August 2012 Prepared .....................................................................................17 #12;3 Introduction In December 2001, Ontario passed the Ontarians with Disabilities Act, 2001 (the Ontario has reported on its compliance with the customer service standard under the Accessibility

  4. The University of Western Ontario's Accessibility Plan

    E-Print Network [OSTI]

    Lennard, William N.

    The University of Western Ontario's Accessibility Plan September 2007 to August 2008 Prepared ........................................................................................................12 Appendix A Members of WODAC #12;3 The University of Western Ontario's Annual Accessibility Plan September 30, 2007 Introduction In December 2001, Ontario passed the Ontarians with Disabilities Act, 2001

  5. Foreign National Access to DOE Cyber Systems

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

    1999-11-01

    DOE N 205.16, dated 9-15-05, extends this Notice until 9-30-06, unless sooner rescinded. To ensure foreign national access to DOE cyber systems continues to advance DOE program objectives while enforcing information access restrictions.

  6. Logic in Access Control (Tutorial Notes)

    E-Print Network [OSTI]

    Ahmed, Amal

    of California, Santa Cruz Abstract. Access control is central to security in computer systems. Over the years to a tutorial given at the 2009 International School on Foundations of Security Analysis and Design. 1 provide a simple, solid, and general foundation for access control, as well as methods for designing

  7. University Library Fact Sheet Sconul Access

    E-Print Network [OSTI]

    Brierley, Andrew

    University Library Fact Sheet Sconul Access Opening Hours Please consult the library website for our current opening hours: http://www.st-andrews.ac.uk/library/ Library Cards To borrow books and access the Library you must bring your card with you to the library on each visit. Please notify

  8. National Radiobiology Archives Distributed Access user's manual

    SciTech Connect (OSTI)

    Watson, C.; Smith, S. (Pacific Northwest Lab., Richland, WA (United States)); Prather, J. (Linfield Coll., McMinnville, OR (United States))

    1991-11-01

    This User's Manual describes installation and use of the National Radiobiology Archives (NRA) Distributed Access package. The package consists of a distributed subset of information representative of the NRA databases and database access software which provide an introduction to the scope and style of the NRA Information Systems.

  9. Web Accessibility Office of Diversity and Inclusion

    E-Print Network [OSTI]

    Jones, Michelle

    Web Accessibility Office of Diversity and Inclusion Applies to: Any website conducting university of the art digital and web based information delivery of information is increasingly central in carrying out constituencies. This policy establishes minimum standards for the accessibility of web based information

  10. BUILDING CONNECTION SOUTH BLOCK: ACCESS VIA MAIN ENTRANCE

    E-Print Network [OSTI]

    Shoubridge, Eric

    ENTRANCE ELEVATOR WASHROOMS BUILDING CONNECTION SOUTH BLOCK: ACCESS VIA MAIN ENTRANCE NORTH BLOCK: ACCESS VIA MAIN ENTRANCE WEST BLOCK: ALL LEVELS ARE ACCESSIBLE BY PUBLIC ELEVATOR SOUTH BLOCK MAIN ENTRANCE NORTH BLOCK: ACCESS VIA MAIN ENTRANCE WEST BLOCK: ALL LEVELS ARE ACCESSIBLE BY PUBLIC

  11. ETSU College of Medicine Onity Door Access Authorization Form

    E-Print Network [OSTI]

    Karsai, Istvan

    ETSU College of Medicine Onity Door Access Authorization Form Please grant access to: 6 access. ____ ALL AREAS (ETSU Service Personnel Only) Medical School Research & Training, VA Bldg. #119-Mail: johnsodl@etsu.edu #12;

  12. Policy 3507 Information Technology Accessibility 1 OLD DOMINION UNIVERSITY

    E-Print Network [OSTI]

    Policy 3507 ­ Information Technology Accessibility 1 OLD DOMINION UNIVERSITY University Policy Policy #3507 INFORMATION TECHNOLOGY ACCESSIBILITY POLICY Responsible Oversight Executive: Vice President, regardless of physical disability, will have the opportunity for appropriate access to information technology

  13. Nemesis: Preventing Authentication & Access Control Vulnerabilities in Web Applications

    E-Print Network [OSTI]

    Sabatini, David M.

    Nemesis: Preventing Authentication & Access Control Vulnerabilities in Web Applications Michael web applications. Authentication attacks occur when a web application authenticates users unsafely, granting access to web clients that lack the ap- propriate credentials. Access control attacks occur when

  14. Random access wireless networks with controlled mobility

    E-Print Network [OSTI]

    Modiano, Eytan H.

    This paper considers wireless networks where messages arriving randomly (in time and space) are collected by a mobile receiver. The messages are transmitted to the mobile receiver according to a random access scheme and ...

  15. The Access Almanac: Solar Parking Requirements

    E-Print Network [OSTI]

    Shoup, Donald

    2012-01-01

    getting solar power from our parking lots. ? A C C E S STHE ACCESS ALMANAC Solar Parking Requirements DONALD SHOUP SC E I N T H E S U N — on parking lots surrounding commercial

  16. The Access Almanac: The Parking of Nations

    E-Print Network [OSTI]

    Shoup, Donald; Stark, Seth

    2000-01-01

    THE ACCESS ALMANAC The Parking of Nations B Y D O N A L D Spaved paradise and put up a parking lot. — Joni Mitchell V E4.4 billion vehicles. Parking would be a global problem. How

  17. Metadata Value Chain for Open Access Journals 

    E-Print Network [OSTI]

    Mercer, Holly; Dyas-Correia, Sharon

    2011-01-01

    In this session, Holly Mercer presented a case for finding global solutions to improve the metadata that is available for journals, particularly small, independent open access journals. She discussed the scholarly communication lifecycle...

  18. CIVIL ENGINEERING LAB ACCESS REQUEST FORM Instructions

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    CIVIL ENGINEERING LAB ACCESS REQUEST FORM Instructions: 1) Fill out request 2) A request may Estimated Key Return Date/When does job terminate? Section C: Approval Signatures (for Civil Engineering use

  19. Fair resource allocation in multiple access channels

    E-Print Network [OSTI]

    ParandehGheibi, Ali

    2008-01-01

    We consider the problem of resource allocation in a multiple access channel. Our objective is to obtain rate and power allocation policies that maximize a general concave utility function of average transmission rates over ...

  20. The University of Western Ontario's Accessibility Plan

    E-Print Network [OSTI]

    Lennard, William N.

    The University of Western Ontario's Accessibility Plan September 2010 to August .....................................................................................15 #12;3 Introduction In December 2001, Ontario of this report, remain in force. As of March 2010, the University of Western Ontario has reported on its

  1. JOBAID-ACCESSING AND MODIFYING TALENT PROFILE

    Broader source: Energy.gov [DOE]

    The purpose of this job aid is to guide users through the step-by-step process of accessing their talent profiles, adding information to their profiles, and editing existing talent profile...

  2. Accessible Programming using Program Synthesis Rishabh Singh

    E-Print Network [OSTI]

    Accessible Programming using Program Synthesis by Rishabh Singh Bachelor of Technology (Honors Singh, MMXIV. All rights reserved. The author hereby grants to MIT permission to reproduce singh Submitted to the Department of Electrical Engineering and Computer Science in partial fulfillment

  3. Decision Analysis of Dynamic Spectrum Access Rules

    SciTech Connect (OSTI)

    Juan D. Deaton; Luiz A. DaSilva; Christian Wernz

    2011-12-01

    A current trend in spectrum regulation is to incorporate spectrum sharing through the design of spectrum access rules that support Dynamic Spectrum Access (DSA). This paper develops a decision-theoretic framework for regulators to assess the impacts of different decision rules on both primary and secondary operators. We analyze access rules based on sensing and exclusion areas, which in practice can be enforced through geolocation databases. Our results show that receiver-only sensing provides insufficient protection for primary and co-existing secondary users and overall low social welfare. On the other hand, using sensing information between the transmitter and receiver of a communication link, provides dramatic increases in system performance. The performance of using these link end points is relatively close to that of using many cooperative sensing nodes associated to the same access point and large link exclusion areas. These results are useful to regulators and network developers in understanding in developing rules for future DSA regulation.

  4. Audio information access from meeting rooms. 

    E-Print Network [OSTI]

    Renals, Steve; Ellis, Dan

    2003-01-01

    We investigate approaches to accessing information from the streams of audio data that result from multi-channel recordings of meetings. The methods investigated use word-level transcriptions, and information derived ...

  5. Application for Permit to Construct Access Driveway Facilities...

    Open Energy Info (EERE)

    relocate an access connection to state ROWs. Published NA Year Signed or Took Effect 2000 Legal Citation Application for Permit to Construct Access Driveway Facilities on...

  6. Green Button: Providing Consumers with Access to Their Energy...

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

    customers in California now have access to their electricity usage data through the Green Button program, and millions more will get access as the program expands. This...

  7. Thanks to Energy Department Funding, Safer Access to Offshore...

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

    Thanks to Energy Department Funding, Safer Access to Offshore Wind Turbine Platforms is Demonstrated Thanks to Energy Department Funding, Safer Access to Offshore Wind Turbine...

  8. Acronyms A AAAP Accelerated Access Authorization Program ACREM...

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

    12 I IAA Interim Access Authorization ICAM Identity, Credential, and Access Management IEA Office of Independent Enterprise Assessments IG Inspector General IN Office of...

  9. Instructions for using HSPD-12 Authenticated Outlook Web Access...

    Energy Savers [EERE]

    Instructions for using HSPD-12 Authenticated Outlook Web Access (OWA) Instructions for using HSPD-12 Authenticated Outlook Web Access (OWA) Provides instructions for remote Outlook...

  10. Energy Department Announces Funding to Access Higher Quality...

    Office of Environmental Management (EM)

    Energy Department Announces Funding to Access Higher Quality Wind Resources and Lower Costs Energy Department Announces Funding to Access Higher Quality Wind Resources and Lower...

  11. KuppingerCole Leadership Compass Cloud User and Access Management

    E-Print Network [OSTI]

    Chaudhuri, Surajit

    and Access Management Leaders in innovation, product features, and market reach for Cloud User and Access .............................................................................................................................................9 3. Product Rating........................................................................................................................................17 9. Product Leaders

  12. Department of Energy Data Access and Privacy Issues Related To...

    Energy Savers [EERE]

    Department of Energy Data Access and Privacy Issues Related To Smart Grid Technologies Department of Energy Data Access and Privacy Issues Related To Smart Grid Technologies This...

  13. NBP RFI: Data Access, Third Party Use, and Privacy- Comments...

    Energy Savers [EERE]

    & Publications Comments of Oncor Electric Delivery Company LLC Department of Energy Data Access and Privacy Issues Related To Smart Grid Technologies NBP RFI: Data Access,...

  14. Public Roundtable- Data Access and Privacy Issues Related to...

    Energy Savers [EERE]

    Public Roundtable- Data Access and Privacy Issues Related to Smart Grid Technologies Public Roundtable- Data Access and Privacy Issues Related to Smart Grid Technologies Transcript...

  15. Request Access to the PARSIIe Project Management Lessons Learned...

    Energy Savers [EERE]

    Request Access to the PARSIIe Project Management Lessons Learned (PMLL) Repository Request Access to the PARSIIe Project Management Lessons Learned (PMLL) Repository PURPOSE...

  16. Increasing Community Access to Solar: Designing and Developing...

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

    Increasing Community Access to Solar: Designing and Developing a Shared Solar Photovoltaic System (Fact Sheet), U.S. Department of Energy (DOE) Increasing Community Access to...

  17. Green Button Energy Data Access Expanding Across America | Department...

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

    Green Button Energy Data Access Expanding Across America Green Button Energy Data Access Expanding Across America October 17, 2012 - 6:01pm Addthis Utilities demonstrating the...

  18. Comparison of collisions on HOV facilities with limited and continuous access

    E-Print Network [OSTI]

    Jang, Kitae; Chung, Koohong; Ragland, David R.; Chan, Ching-Yao

    2008-01-01

    in continuous access while slightly higher proportion ofcontinuous access HOV lanes, limited access HOV lanes have a higher proportion

  19. Enabling Remedyforce Accessibility v1.0 Page 1 Enabling Remedyforce Accessibility

    E-Print Network [OSTI]

    Guillas, Serge

    SERVICES DIVISION #12;Enabling Remedyforce Accessibility v1.0 Page 2 DOCUMENT HISTORY Version Amendments...................................................................................................................................11 Internet Explorer...............................................................................................................................11 Internet Explorer

  20. Access Nets: Modeling Access to Physical Robert Frohardt, Bor-Yuh Evan Chang, and Sriram Sankaranarayanan

    E-Print Network [OSTI]

    Chang, Bor-Yuh Evan

    Access Nets: Modeling Access to Physical Spaces Robert Frohardt, Bor-Yuh Evan Chang, and Sriram) Robert Frohardt, Bor-Yuh Evan Chang, and Sriram Sankaranarayanan University of Colorado, Boulder, Colorado, USA {frohardt,bec,srirams}@cs.colorado.edu Abstract. Electronic, software-managed mechanisms

  1. ETSU College of Medicine CBORD Door Access Authorization Form

    E-Print Network [OSTI]

    Karsai, Istvan

    ETSU College of Medicine CBORD Door Access Authorization Form 6/13/2011 Please grant access to: This access will remain in effect until the individual is no longer an active ETSU faculty list areas this individual will need access to: ____ ALL AREAS - ETSU Service Personnel Only ­ (i

  2. Cooperative Cache-Based Data Access in Ad Hoc Networks

    E-Print Network [OSTI]

    Yener, Aylin

    1 Cooperative Cache-Based Data Access in Ad Hoc Networks Guohong Cao, Liangzhong Yin and Chita R: Cooperative cache-based data access framework #12;6 Data Access Framework The cooperative cache-based data data authentication based on sensitivity. #12;16 Conclusion A cooperative cache-based data access

  3. Quantum internet using code division multiple access

    E-Print Network [OSTI]

    Jing Zhang; Yu-xi Liu; Sahin Kaya Ozdemir; Re-Bing Wu; Feifei Gao; Xiang-Bin Wang; Lan Yang; Franco Nori

    2013-09-12

    A crucial open problem in large-scale quantum networks is how to efficiently transmit quantum data among many pairs of users via a common data-transmission medium. We propose a solution by developing a quantum code division multiple access (q-CDMA) approach in which quantum information is chaotically encoded to spread its spectral content, and then decoded via chaos synchronization to separate different sender-receiver pairs. In comparison to other existing approaches, such as frequency division multiple access (FDMA), the proposed q-CDMA can greatly increase the information rates per channel used, especially for very noisy quantum channels.

  4. DATA ACCESS POLICY As NJIT has moved to a distributed data access environment, policy has been established

    E-Print Network [OSTI]

    DATA ACCESS POLICY As NJIT has moved to a distributed data access environment, policy has been established to protect the computer-based institutional data from unauthorized (c.q. other improprietary) access and us. Attached is a policy statement regarding data access at the New Jersey Institute

  5. AIM Access Request Access to confidential student information is protected under the Family Educational Rights and Privacy Act (FERPA), and

    E-Print Network [OSTI]

    Hart, Gus

    of the options below and provide the required information to the right. Replace an existing employee who hasAIM Access Request Access to confidential student information is protected under the Family Educational Rights and Privacy Act (FERPA), and access should only be requested when there is a need to access

  6. Supplemental Note 1. Access to datasets.................................................................pg. 5 Table S1: Accession IDs and internet URLs for access to datasets

    E-Print Network [OSTI]

    Lonardi, Stefano

    SI Guide Supplemental Note 1. Access to datasets.................................................................pg. 5 Table S1: Accession IDs and internet URLs for access to datasets Supplemental Note 2. Physical map statistics of barley HICF map S2.2 Selection of "gene-bearing" BAC clones Supplemental Note 3. Genomic

  7. Special Library Access Enrollment Form INSTRUCTIONS

    E-Print Network [OSTI]

    California at Berkeley, University of

    by the borrowing library. (National ILL code, 1980, IV.I) I accept full responsibility for compliance with USpecial Library Access Enrollment Form INSTRUCTIONS: Complete form, enclose payment, and send to: SLA Service, 133 Doe Library, University of California, Berkeley, CA 94720-6000 Minimum deposit

  8. INTERNET AND FREE ACCESS TO SCHOLARLY PUBLICATIONS

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 INTERNET AND FREE ACCESS TO SCHOLARLY PUBLICATIONS Jean-Philippe Rennard Grenoble Graduate School of this evolution and presents the path toward a new economic model of scholarly publications. "If I have seen., Encyclopaedia of E-Commerce, E-Government and Mobile Commerce, IGR, 2006. Abstract: The mean price of scholarly

  9. OUTLOOK -MOBILE DEVICE ACCESS QUICK REFERENCE GUIDE

    E-Print Network [OSTI]

    Liley, David

    th OUTLOOK - MOBILE DEVICE ACCESS QUICK REFERENCE GUIDE Quick Reference Guide is designed to step you through the initial set up of your Outlook email account on your Mac. Note: If you're opening Microsoft Outlook 2011 for the first time, you will see the Welcome to Microsoft Outlook for Mac window

  10. OUTLOOK -MOBILE DEVICE ACCESS QUICK REFERENCE GUIDE

    E-Print Network [OSTI]

    Liley, David

    th OUTLOOK - MOBILE DEVICE ACCESS QUICK REFERENCE GUIDE This Quick Reference Guide is designed to step you through the setup of your Outlook email account on your mobile device. When to use this Guide is Outlook. NOTE: After you have set up your account you must remove your old GWSync account ITS

  11. Improving School Governance | 3 Open access publishing

    E-Print Network [OSTI]

    Rambaut, Andrew

    proposed. We would especially like to thank David Carr and Robert Kiley for their attention and support Access Article Processing Charges Bo-Christer Björk and David Solomon March 2014 #12;1 Developing of the Steering Group for their thoughtful feedback throughout the project. Funding group representatives: David

  12. TRANSMISSION OPEN ACCESS IN CHILE Hugh Rudnick

    E-Print Network [OSTI]

    Catholic University of Chile (Universidad Católica de Chile)

    considered or are considering deregulating their electric power sectors to allow for competition among implemented in Chilean electric power systems, the incorporation of an open access scheme, the application conditions in interconnected power systems. One line of thinking has viewed the third party use

  13. Special Access Program Policies, Responsibilities, and Procedure

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

    2007-10-29

    This Manual is for OFFICIAL USE ONLY and will not be distributed on the Directives Portal. For distribution, please contact the Executive Secretary of the Special Access Program Oversight Committee at 202-586-6775. Cancels DOE M 471.2-3A. Canceled by DOE O 471.5.

  14. Special Access Program Policies, Responsibilities, and Procedures

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

    2002-07-11

    Special Access Program Policies, Responsibilities, and Procedures This Manual is for OFFICIAL USE ONLY and will not be distributed on the Directives Portal. For distribution, please contact the Director, Office of Security, at 202-586-6775. Cancels: DOE M 471.2-3

  15. fort jackson UNIVERSITY OF SOUTH CAROLINA accessible

    E-Print Network [OSTI]

    Almor, Amit

    fort jackson UNIVERSITY OF SOUTH CAROLINA accessible dream choose convenient think form your own at the University of South Carolina Fort Jackson. Our program offers immediate benefits--convenience, flexibility can be applied to a four-year program at South Carolina and are transferable to most other colleges

  16. Information Access and Privacy Protection Office

    E-Print Network [OSTI]

    deYoung, Brad

    Information Access and Privacy Protection Office I A P P Guidelines for Using Personal Information in Email and Faxes Memorial University employees are required to protect personal information (defined personal information ­ your own or someone else's. Email and faxes, in particular, pose challenges

  17. Top Tips for Accessing Oxford's Information Resources

    E-Print Network [OSTI]

    Oxford, University of

    Top Tips for Accessing Oxford's Information Resources And How Brasenose College Library Fits In #12, electronic journals and books Top Tip 1: Attend the Bodleian induction sessions for your subject #12;Oxford ­ departmental, faculty, college Top Tip 2: Explore smaller libraries ­ www

  18. Top Tips for Accessing Oxford's Information Resources

    E-Print Network [OSTI]

    Oxford, University of

    Top Tips for Accessing Oxford's Information Resources And How Brasenose College Library Fits In #12, electronic journals and books Top Tip 1: Attend the induction session in your departmental library #12;Oxford ­ departmental, faculty, college Top Tip 2: Explore smaller libraries ­ www

  19. Open Access and the Chemical Semantic Web

    E-Print Network [OSTI]

    Murray-Rust, Peter; Rzepa, Henry S

    2004-11-21

    stream_source_info mini-abstract.html.txt stream_content_type text/plain stream_size 1868 Content-Encoding ISO-8859-1 stream_name mini-abstract.html.txt Content-Type text/plain; charset=ISO-8859-1 Open Access and the Chemical...

  20. The University of Western Ontario's Accessibility Plan

    E-Print Network [OSTI]

    Lennard, William N.

    The University of Western Ontario's Accessibility Plan September 2009 to August 2010 Prepared;3 Introduction In December 2001, Ontario passed the Ontarians with Disabilities Act, 2001 (the "Act Ontario will report on customer service standard pursuant to Ontario regulations 429/07 and 430/07 which

  1. Raphael Rom Moshe Sidi Multiple Access Protocols

    E-Print Network [OSTI]

    of networks by those who are responsible for their operation as well as by those whose task it is to design. This book concentrates on mechanisms for link access in multiaccess communication systems including local, some knowl- edge in stochastic processes and just a bit of elementary queueing systems

  2. The Pulse Protocol: Energy Efficient Infrastructure Access

    E-Print Network [OSTI]

    Awerbuch, Baruch

    The Pulse Protocol: Energy Efficient Infrastructure Access Baruch Awerbuch, David Holmer, herb}@cs.jhu.edu Abstract-- We present the Pulse protocol which is designed for multi-hop wireless. The Pulse protocol utilizes a periodic flood initiated at the network gateways which provides both routing

  3. RESEARCH Open Access Reconciling taxonomy and phylogenetic

    E-Print Network [OSTI]

    Matsen, Frederick A. "Erick"

    RESEARCH Open Access Reconciling taxonomy and phylogenetic inference: formalism and algorithms: Although taxonomy is often used informally to evaluate the results of phylogenetic inference and the root that solves a "subcoloring" problem to express the difference between a taxonomy and a phylogeny at a given

  4. Ranking websites through prioritized web accessibility barriers

    E-Print Network [OSTI]

    Brajnik, Giorgio

    of these comments apply as well to the current WCAG 2.0 draft, to Section 508 and to the Italian official technical criteria in WCAG 2.0), or when they do it (like priority levels in WCAG 1.0) they do not depend on specificRanking websites through prioritized web accessibility barriers Giorgio Brajnik Dip. di Matematica

  5. University of Bristol -Access Agreement 1. Background

    E-Print Network [OSTI]

    Wiesner, Karoline

    1 University of Bristol - Access Agreement 2013 Entry 1. Background The University developed its to the government grant package. The move to a new financial environment in 2012/13 necessitated a more fundamental degree will have to pay the full cost fees (£18,450 a year in 2012/13). #12;2 · Students who are entitled

  6. UH Parking Access & Mid-Pacific Institute

    E-Print Network [OSTI]

    Hall Keller Hall Physical Science Building Pacific Ocean Science & Technology Kuykendall AnnexStairs Pond UH Parking Access & Mid-Pacific Institute Exit M¯anoa Innovation Center and Kau Auxiliary Services Pacific Biomedical Warehouse Agricultural Science Shops Campus Security n Landscaping

  7. UH Parking Access & Mid-Pacific Institute

    E-Print Network [OSTI]

    Hall Keller Hall Physical Science Building Pacific Ocean Science & Technology Kuykendall Annex44 44 Stairs Pond UH Parking Access & Mid-Pacific Institute Exit M¯anoa Innovation Center and Kau Auxiliary Services Pacific Biomedical Warehouse Agricultural Science Shops Campus Security n Landscaping

  8. Accessibility Application Blue Badge Car Park UK

    E-Print Network [OSTI]

    Painter, Kevin

    i Accessibility Application Blue Badge Car Park UK Konstantinos Grassos H00113751 August 2012. In this project, Blue Badge Car Park (BBCP) is presented which is actually a mobile-based park finder application. It specifically focuses on finding parking spaces for wheelchair users, which are indicated by the blue badge

  9. ACCESS TO INFORMATION MANUAL NATIONAL RESEARCH FOUNDATION

    E-Print Network [OSTI]

    Jarrett, Thomas H.

    of poverty, wealth creation and knowledge generation and preservation. The NRF views the Promotion of Access an opportunity to deal with knowledge and information management in a holistic and integrated manner so, but rather an opportunity to deal with information management in a holistic and integrated manner. The NRF

  10. Speed control system for an access gate

    DOE Patents [OSTI]

    Bzorgi, Fariborz M. (Knoxville, TN)

    2012-03-20

    An access control apparatus for an access gate. The access gate typically has a rotator that is configured to rotate around a rotator axis at a first variable speed in a forward direction. The access control apparatus may include a transmission that typically has an input element that is operatively connected to the rotator. The input element is generally configured to rotate at an input speed that is proportional to the first variable speed. The transmission typically also has an output element that has an output speed that is higher than the input speed. The input element and the output element may rotate around a common transmission axis. A retardation mechanism may be employed. The retardation mechanism is typically configured to rotate around a retardation mechanism axis. Generally the retardation mechanism is operatively connected to the output element of the transmission and is configured to retard motion of the access gate in the forward direction when the first variable speed is above a control-limit speed. In many embodiments the transmission axis and the retardation mechanism axis are substantially co-axial. Some embodiments include a freewheel/catch mechanism that has an input connection that is operatively connected to the rotator. The input connection may be configured to engage an output connection when the rotator is rotated at the first variable speed in a forward direction and configured for substantially unrestricted rotation when the rotator is rotated in a reverse direction opposite the forward direction. The input element of the transmission is typically operatively connected to the output connection of the freewheel/catch mechanism.

  11. National Radiobiology Archives distributed access programmer's guide

    SciTech Connect (OSTI)

    Prather, J. C. [Linfield Coll., McMinnville, OR (United States); Smith, S. K.; Watson, C. R. [Pacific Northwest Lab., Richland, WA (United States)

    1991-12-01

    The National Radiobiology Archives is a comprehensive effort to gather, organize, and catalog original data, representative specimens, and supporting materials related to significant radiobiology studies. This provides researchers with information for analyses which compare or combine results of these and other studies and with materials for analysis by advanced molecular biology techniques. This Programmer's Guide document describes the database access software, NRADEMO, and the subset loading script NRADEMO/MAINT/MAINTAIN, which comprise the National Laboratory Archives Distributed Access Package. The guide is intended for use by an experienced database management specialist. It contains information about the physical and logical organization of the software and data files. It also contains printouts of all the scripts and associated batch processing files. It is part of a suite of documents published by the National Radiobiology Archives.

  12. Low latency memory access and synchronization

    DOE Patents [OSTI]

    Blumrich, Matthias A. (Ridgefield, CT); Chen, Dong (Croton On Hudson, NY); Coteus, Paul W. (Yorktown Heights, NY); Gara, Alan G. (Mount Kisco, NY); Giampapa, Mark E. (Irvington, NY); Heidelberger, Philip (Cortlandt Manor, NY); Hoenicke, Dirk (Ossining, NY); Ohmacht, Martin (Brewster, NY); Steinmacher-Burow, Burkhard D. (Mount Kisco, NY); Takken, Todd E. (Mount Kisco, NY); Vranas, Pavlos M. (Bedford Hills, NY)

    2007-02-06

    A low latency memory system access is provided in association with a weakly-ordered multiprocessor system. Each processor in the multiprocessor shares resources, and each shared resource has an associated lock within a locking device that provides support for synchronization between the multiple processors in the multiprocessor and the orderly sharing of the resources. A processor only has permission to access a resource when it owns the lock associated with that resource, and an attempt by a processor to own a lock requires only a single load operation, rather than a traditional atomic load followed by store, such that the processor only performs a read operation and the hardware locking device performs a subsequent write operation rather than the processor. A simple prefetching for non-contiguous data structures is also disclosed. A memory line is redefined so that in addition to the normal physical memory data, every line includes a pointer that is large enough to point to any other line in the memory, wherein the pointers to determine which memory line to prefetch rather than some other predictive algorithm. This enables hardware to effectively prefetch memory access patterns that are non-contiguous, but repetitive.

  13. Low latency memory access and synchronization

    DOE Patents [OSTI]

    Blumrich, Matthias A. (Ridgefield, CT); Chen, Dong (Croton On Hudson, NY); Coteus, Paul W. (Yorktown Heights, NY); Gara, Alan G. (Mount Kisco, NY); Giampapa, Mark E. (Irvington, NY); Heidelberger, Philip (Cortlandt Manor, NY); Hoenicke, Dirk (Ossining, NY); Ohmacht, Martin (Brewster, NY); Steinmacher-Burow, Burkhard D. (Mount Kisco, NY); Takken, Todd E. (Mount Kisco, NY), Vranas; Pavlos M. (Bedford Hills, NY)

    2010-10-19

    A low latency memory system access is provided in association with a weakly-ordered multiprocessor system. Bach processor in the multiprocessor shares resources, and each shared resource has an associated lock within a locking device that provides support for synchronization between the multiple processors in the multiprocessor and the orderly sharing of the resources. A processor only has permission to access a resource when it owns the lock associated with that resource, and an attempt by a processor to own a lock requires only a single load operation, rather than a traditional atomic load followed by store, such that the processor only performs a read operation and the hardware locking device performs a subsequent write operation rather than the processor. A simple prefetching for non-contiguous data structures is also disclosed. A memory line is redefined so that in addition to the normal physical memory data, every line includes a pointer that is large enough to point to any other line in the memory, wherein the pointers to determine which memory line to prefetch rather than some other predictive algorithm. This enables hardware to effectively prefetch memory access patterns that are non-contiguous, but repetitive.

  14. Auctions to gas transmission access : the British experience

    E-Print Network [OSTI]

    McDaniel, Tanga

    2002-01-01

    When access to monopoly owned networks is constrained auctioning access rights can increase the efficiency of allocations relative to negotiation and grandfathering when there is sufficient competition among network users. ...

  15. Phase II Smart Grid Data Access Funding Opportunity Winner Announced...

    Office of Environmental Management (EM)

    Phase II Smart Grid Data Access Funding Opportunity Winner Announced Phase II Smart Grid Data Access Funding Opportunity Winner Announced January 8, 2014 - 12:00am Addthis The...

  16. Sensing-based Opportunistic Channel Access Department of Computer Science

    E-Print Network [OSTI]

    Liu, Xin

    and adapt to appropriate frequency, power, and transmission schemes. They can opportunistically access initiatives and advanced radio technology, more flexible opportunistic spectrum access has great potential initiatives towards flexible and dynamic spectrum policies, including regulation recommendations [7

  17. BUILDING CONNECTION ACCESS VIA ENTRANCE NEAR ROUNDABOUT AND ENTRANCE FACING

    E-Print Network [OSTI]

    Shoubridge, Eric

    1ST FLOOR ENTRANCE ELEVATOR WASHROOMS BUILDING CONNECTION ACCESS VIA ENTRANCE NEAR ROUNDABOUT AND 7TH FLOOR CONNECT WITH MCINTYRE MEDICAL BUILDING LIFE SCIENCES COMPLEX 3649 PROMENADE SIR WASHROOM #12;ENTRANCE ELEVATOR WASHROOMS BUILDING CONNECTION ACCESS VIA ENTRANCE NEAR ROUNDABOUT

  18. CHANGE IN ACCEPTABLE ID DOCUMENTS FOR JLAB ACCESS:

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

    JLAB ACCESS: The REAL ID Act (Public Law 109-13) now determines which state driver's license can be presented and accepted as a valid ID document for access to Jefferson Lab. The...

  19. Peering, Transit, Interconnection: Internet Access in Central Europe

    E-Print Network [OSTI]

    McGarty, Terrence P.

    2002-07-22

    This paper presents a review of the alternatives for Internet access in Central Europe and the evolution of the

  20. LOCH: Planning for Open Access in REF - Discussion Points 

    E-Print Network [OSTI]

    Tate, Dominic; Aucock, Janet

    2015-03-19

    Slides and checklist from facilitated discussion session from ARMA Open Access Good Practice event (London 19-03-2015).

  1. Industrial engineering study of tank farm access qualifications and validations

    SciTech Connect (OSTI)

    Sterling, S.G., Westinghouse Hanford

    1996-07-01

    Engineering study of alternatives to reduce costs of validation worker`s qualification prior to Tank Farm area access.

  2. A Utility Regulator's Guide to Data Access for Commercial Building...

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

    benchmarking. A Utility Regulator's Guide to Data Access for Commercial Building Energy Performance Benchmarking More Documents & Publications Better Buildings Challenge...

  3. Building Access Policy Responsible Administrative Unit: Finance & Administration

    E-Print Network [OSTI]

    Access Manager: Web-based software that Building Proctors will use to grant or deny electronic building

  4. IBM Human Ability and Accessibility Center Executive brief

    E-Print Network [OSTI]

    to making products and services accessible, to its commitment to research, IBM has been an industry leader graduated from New York's Pace University with a Master's degree in computer science. A skilled and highlyIBM Human Ability and Accessibility Center Executive brief Accessibility at IBM: An integrated

  5. Abstract of thesis Separating Instruction Fetches from Memory Accesses : ILAR

    E-Print Network [OSTI]

    Dietz, Henry G. "Hank"

    Abstract of thesis Separating Instruction Fetches from Memory Accesses : ILAR (Instruction Line access performance. This thesis investigates applying the same ideas to improve instruction access. ILAR instruction. This thesis proposes an instruction set architecture for ILAR, investigates a mechanism to load

  6. CARPOOL: Extending Free Internet Access over DTN in Urban Environments

    E-Print Network [OSTI]

    Tsaoussidis, Vassilis

    - tolerant access to the Internet for everyone, and (iii) has energy- efficient design that delegates allCARPOOL: Extending Free Internet Access over DTN in Urban Environments Ioannis Komnios and Vassilis-tolerant Internet access to all. Targeting an urban scenario, where means of public transport, such as buses

  7. Time Series Photometry Data: Standard Access, Standard Formats

    E-Print Network [OSTI]

    Holl, András

    Time Series Photometry Data: Standard Access, Standard Formats Andr#19; as Holl Konkoly Observatory a discussion on data access and #12;le format aspects of photometry. Introduction Presently there is time series photometry data available in public databases, but the access to these varies from one collection

  8. Optimal Multiple Assignments with (,)-Scheme for General Access Structures

    E-Print Network [OSTI]

    International Association for Cryptologic Research (IACR)

    Optimal Multiple Assignments with (,)-Scheme for General Access Structures Qiang Li, Xiangxue Li to construct an optimal multiple assignment with threshold schemes for general access structure. In this paper the values of either 0 or 1. We also show that given a complete access structure, an optimal scheme may

  9. Harvard Open Access Project Good Practices For University

    E-Print Network [OSTI]

    Chen, Yiling

    Talking about a policy 66 Revising this guide 67 Additional resources 71 (Endnotes) #12;Good Practices Practices for University Open-Access Policies Preface This is a guide to good practices for university open2013-09-30 Harvard Open Access Project Good Practices For University Open-Access Policies Edited

  10. Dynamic Query Optimization under Access Limitations and Dependencies

    E-Print Network [OSTI]

    Calvanese, Diego

    : Unlike relational tables in a database, data sources on the Web typically can only be accessed in limited ways. In particular, some of the source fields may be required as input and thus need to be mandatorily filled in order to access the source. Answering queries over sources with access limitations is a complex

  11. SECURITY FOR ENTERPRISE TELEWORK AND REMOTE ACCESS Karen Scarfone, Editor

    E-Print Network [OSTI]

    device and a remote access server, often a virtual private network (VPN) gateway. The tunnel uses based on their high-level architectures: tunneling, portals, remote desktop access, and direct application access. Tunneling involves establishing a secure communications tunnel between a telework client

  12. University of Calgary Human Resources Accessing HR Manager Reports

    E-Print Network [OSTI]

    Calgary, University of

    University of Calgary ­ Human Resources Accessing HR Manager Reports For those who are Reports to Managers (i.e. those who have employees reporting to them), use this guide to access Manager Reports, which provide information on those employees within your reporting structure. Note: Access to Manager Reports

  13. Solvent Accessibility of the Thrombin-thrombomodulin Interface

    E-Print Network [OSTI]

    Komives, Elizabeth A.

    Solvent Accessibility of the Thrombin- thrombomodulin Interface Jeffrey G. Mandell1 , Abel Baerga Characterization RIKEN 2-1 Hirosawa, Wako, Saitama 351-01, Japan The kinetics of solvent accessibility exchange due to solvent accessibility at the interface from H/2 H exchange due to complex dissociation

  14. Open Access Data in Polar and Cryospheric Remote Sensing

    E-Print Network [OSTI]

    Pope, Allen; Rees, W. Gareth; Fox, Adrian J.; Fleming, Andrew

    2014-07-01

    , access, sharing and use. Keywords: polar; Arctic; Antarctic; cryosphere; glaciers; permafrost; snow; sea ice; data; open access; multispectral; SAR; passive microwave; airphot; scatterometry; DEMs; software OPEN ACCESS Remote Sens. 2014, 6 6184 1... equivalent, ocean circulation, tree line migration, permafrost lake dynamics, circumpolar environmental impact assessment or penguin populations, recent research has clearly demonstrated the increasing importance of Earth observation. Nevertheless, many...

  15. Access Control for Home Data Sharing: Attitudes, Needs and Practices

    E-Print Network [OSTI]

    Bauer, Lujo

    these findings and present a set of associated guidelines for designing usable access- control systems- tal models of access control and security are often misaligned with current systems. We detail organizations have system administrators to set up and maintain access-control policies, but home users typ

  16. Access Point Selection for Improving Throughput Fairness in Wireless LANs

    E-Print Network [OSTI]

    Siris, Vasilios A.

    Access Point Selection for Improving Throughput Fairness in Wireless LANs Vasilios A. Siris investigate the problem of access point selection in wireless LANs based on the IEEE 802.11 standard, when solely at the wireless stations, which passively monitor the activity of each access point's channel

  17. Invited Viewer Invited Viewer iSIS Portal Access

    E-Print Network [OSTI]

    Dennett, Daniel

    1 Invited Viewer Invited Viewer iSIS Portal Access Tufts "Invited Viewers" such as parents and spouses can be granted view-only access to a student's iSIS secure personal information. Students previously registered by another student or you do not have a Tufts Username and active iSIS access (most

  18. Financing medicine's last mile in Uganda : exploring linkages between patient access to medicine and supply chain access to finance

    E-Print Network [OSTI]

    Dokmo, Charles Alexander

    2015-01-01

    Pharmaceutical companies operating in Africa are well positioned to contribute to the United Nations' ongoing efforts to improve access to medicine in Africa. This thesis explores how access to finance for businesses in ...

  19. Last Name First Name Ext. Access E-mail Last Name First Name Ext. Remote Access E-mail

    E-Print Network [OSTI]

    Columbia University

    Last Name First Name Ext. Remote Access E-mail Last Name First Name Ext. Remote Access E-mail Adamo-781-7186 jsquires Ghani Saleh 8979 sghani Strom David 8938 dstrom Gitelman Yitzhak 8943 ygitelma Sydor Elisabeth

  20. Applied Math PI Meet | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Applied Math PI Meet Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific...

  1. Insulator-to-Metal Transition of Vanadium Dioxide | U.S. DOE...

    Office of Science (SC) Website

    Insulator-to-Metal Transition of Vanadium Dioxide Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities Science Highlights Benefits of ASCR Funding...

  2. 100Gbps Science Network | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    100Gbps Science Network Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities Science Highlights Benefits of ASCR Funding Opportunities Advanced...

  3. Accessibility Resources for Western Resources specified below are intended to supplement those listed in the Accessible Service and

    E-Print Network [OSTI]

    Lennard, William N.

    the provision of accessible text for students who are blind or have low vision. FM System Head Sets Head sets

  4. A KNOWLEDGE BASED SYSTEM FOR PROVIDING INTELLIGENT ACCESS TO A PETROLEUM USER DATABASE

    E-Print Network [OSTI]

    Rosenberg, Steven

    2011-01-01

    INTELLIGENT ACCESS TO A PETROLEUM USER DATABASE StevenINTELLIGENT ACCESS TO A PETROLEUM USER DATABASE StevenINTELLIGENT ACCESS TO A PETROLEUM USER DATABASE Steven

  5. Guidelines for Internet Access to Journals This information provides publishers' Guidelines for Institutional Subscribers regarding Internet Access to Uni-

    E-Print Network [OSTI]

    Sprott, Julien Clinton

    Guidelines for Internet Access to Journals This information provides publishers' Guidelines for Institutional Subscribers regarding Internet Access to Uni- versity of Wisconsin Press Journal content. · INTERNET ACCESS is defined as the viewing and use of subscribed Journal content online via the World Wide

  6. Parental Internet Access Consent Form Student: By signing below, I understand that access to the University of Nevada,

    E-Print Network [OSTI]

    Parental Internet Access Consent Form Student: By signing below, I understand that access or Guardian: I grant permission for my child to be allowed access to the Internet through facilities of the Internet's interconnected systems to which the University connects and does not warrant the accuracy

  7. Improving Access to Foundational Energy Performance Data

    SciTech Connect (OSTI)

    Studer, D.; Livingood, W.; Torcellini, P.

    2014-08-01

    Access to foundational energy performance data is key to improving the efficiency of the built environment. However, stakeholders often lack access to what they perceive as credible energy performance data. Therefore, even if a stakeholder determines that a product would increase efficiency, they often have difficulty convincing their management to move forward. Even when credible data do exist, such data are not always sufficient to support detailed energy performance analyses, or the development of robust business cases. One reason for this is that the data parameters that are provided are generally based on the respective industry norms. Thus, for mature industries with extensive testing standards, the data made available are often quite detailed. But for emerging technologies, or for industries with less well-developed testing standards, available data are generally insufficient to support robust analysis. However, even for mature technologies, there is no guarantee that the data being supplied are the same data needed to accurately evaluate a product?s energy performance. To address these challenges, the U.S. Department of Energy funded development of a free, publically accessible Web-based portal, the Technology Performance Exchange(TM), to facilitate the transparent identification, storage, and sharing of foundational energy performance data. The Technology Performance Exchange identifies the intrinsic, technology-specific parameters necessary for a user to perform a credible energy analysis and includes a robust database to store these data. End users can leverage stored data to evaluate the site-specific performance of various technologies, support financial analyses with greater confidence, and make better informed procurement decisions.

  8. WYDOT Access Manual | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page| Open Energy Information Serbia-EnhancingEt Al.,Turin,Village of Wellington,FL97-11 SEPAStorageWWTP PowerAccess Manual

  9. Open Access: From Myth to Paradox

    SciTech Connect (OSTI)

    Ginsparg, Paul (Cornell University) [Cornell University

    2009-05-06

    True open access to scientific publications not only gives readers the possibility to read articles without paying subscription, but also makes the material available for automated ingestion and harvesting by 3rd parties. Once articles and associated data become universally treatable as computable objects, openly available to 3rd party aggregators and value-added services, what new services can we expect, and how will they change the way that researchers interact with their scholarly communications infrastructure? I will discuss straightforward applications of existing ideas and services, including citation analysis, collaborative filtering, external database linkages, interoperability, and other forms of automated markup, and speculate on the sociology of the next generation of users.

  10. Open Access: From Myth to Paradox

    ScienceCinema (OSTI)

    Ginsparg, Paul [Cornell University, Ithaca, New York, United States

    2010-01-08

    True open access to scientific publications not only gives readers the possibility to read articles without paying subscription, but also makes the material available for automated ingestion and harvesting by 3rd parties. Once articles and associated data become universally treatable as computable objects, openly available to 3rd party aggregators and value-added services, what new services can we expect, and how will they change the way that researchers interact with their scholarly communications infrastructure? I will discuss straightforward applications of existing ideas and services, including citation analysis, collaborative filtering, external database linkages, interoperability, and other forms of automated markup, and speculate on the sociology of the next generation of users.

  11. Access Your Files | Argonne National Laboratory

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsicloudden Documentation DataStreamsTotalproposalsAboutAcceleratingthYour Files Access

  12. UF Access List | Stanford Synchrotron Radiation Lightsource

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-Inspired SolarAbout /Two ElectrondiesellonglonggasolineU.S. 9,StudentUF Access

  13. Access Solar Energy LLC | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand DaltonSolar Energy LLC Jump to: navigation, search Name: Access Solar

  14. Accessing the Laboratory | The Ames Laboratory

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory of raregovAboutRecovery Act Recovery ActARMAccelerators,Access

  15. Accounts & Access | Argonne Leadership Computing Facility

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory of raregovAboutRecovery Act Recovery ActARMAccelerators,Access Account

  16. User Access Program | Argonne National Laboratory

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorking With WIPPfinalUnexpectedofWyko NT33004.DepartmentUsedUser Access

  17. Access to OUO | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative FuelsofProgram:Y-12 Beta-3AUDIT REPORT: OAS-L-13-11Program:AcceleratingOUO Access to

  18. Access to UCNI | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative FuelsofProgram:Y-12 Beta-3AUDIT REPORT: OAS-L-13-11Program:AcceleratingOUO AccessUCNI

  19. REMOTE ACCESS SERVICES | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels Data CenterFinancialInvesting inServices »AboutEnergyPublicREMOTE ACCESS

  20. ASCR NEWS SciDAC 2 | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    an important factor in DOE's environmental cleanup mission, and computational biology focused on how biological systems may be tapped to help provide new energy sources or...

  1. ASCR Program Documents | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    and National Nuclear Security Administration (NNSA) over the next five years Develop a roadmap for getting the necessary research accomplished in the timeframe when it will be...

  2. Back to the ASCR Program Documents Page | U.S. DOE Office of...

    Office of Science (SC) Website

    Link to Volume 2 of the Report .pdf file (2.9MB) DOE Science Networking Challenge: Roadmap to 2008 Report of the DOE Science Networking Workshop conducted by the Energy...

  3. ASCR News Nobel Prize Winner | U.S. DOE Office of Science (SC...

    Office of Science (SC) Website

    Co-Winner of 2006 Nobel Prize in Physics October 3, 2006 Washington, D.C. - Secretary of Energy Samuel W. Bodman today congratulated Dr. George F. Smoot of the Lawrence Berkeley...

  4. ASCR News INCITE | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Links Contact Information Advanced Scientific Computing Research U.S. Department of Energy SC-21Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301)...

  5. ASCR Workshops and Conferences | U.S. DOE Office of Science ...

    Office of Science (SC) Website

    March 31, 2014 Fall 2014 ASCAC meeting Washington, DC January 13-14, 2014 Workshop on Software Productivity for Extreme-Scale Science External link Rockville, MD KEY: Dates in BOLD...

  6. ASCR Workshop on Turbulent Flow Simulations at the Exascale: Opportunities and Challenges

    Broader source: Energy.gov [DOE]

    The need for accurate simulation of turbulent flows is evident across the US Department of Energy applied-science and engineering portfolio, including combustion, plasma physics, nuclear-reactor...

  7. Advanced Scientific Computing Research (ASCR) Homepage | U.S. DOE Office of

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory of raregovAboutRecovery Act RecoveryTechnologies |Appliances

  8. Benefits of ASCR | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26thI D- 6 0 4 2 rzNewsOfficehighlights/ The OfficeBenefits of

  9. ASCR Committees of Visitors | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26thI D- 6 0GrantsThe Life of Enrico'sBudget AdvancedCommittees

  10. ASCR Committees of Visitors | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26thI D- 6 0GrantsThe Life of Enrico'sBudget

  11. ASCR Program Documents | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26thI D- 6 0GrantsThe Life of Enrico'sBudgetASCRProgram

  12. ASCR Recovery Act Projects | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26thI D- 6 0GrantsThe Life of Enrico'sBudgetASCRProgramRecovery

  13. ASCR Researchers Honored With a Presidential Early Career Award | U.S. DOE

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26thI D- 6 0GrantsThe Life of

  14. About the ASCR Computer Science Program | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26thIWalter H. Zinn, 1969 The EnricoOffice2 » A

  15. Back to the ASCR Program Documents Page | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26thIWalter H. Zinn, 1969 The8,April2BISfuel Energy

  16. ASCR X-Stack Portfolio | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26thIWalter H.4Office ofViable2 Laboratory Policy4AECASCR

  17. Managed Access by Controlled Sensing (MACS)

    SciTech Connect (OSTI)

    Curtiss, J.A.; Indusi, J.P.

    1994-08-01

    During chemical weapons challenge inspections, the CWC treaty allows ``alternate means`` of access to be proposed by the nation challenged. BNL`s Safeguards, Safety and Nonproliferation Division is funded by the Defense Nuclear Agency to develop a system to provide the challenge inspection team with a ``virtual presence`` within the facility while denying personal access. A general purpose configuration of a mobile station manned by site personnel and a base station manned by the challenge inspector, supported by a flexible communication system, will allow facility personnel to tailor the basic model to their site. Design of the MACS system is based on maximum use of commercial equipment that is available on the international market. Design requirements for the MACS system include methods of establishing geographical position, distance measuring equipment for use in verifying dimensions on floor plans, video and two-way audio links between the mobile unit and the base station, and portability and versatility of the equipment. The MACS platform will also support deployment of selected instrumentation which the site may offer to the challenge inspection team. This paper describes the design and construction of the prototype MACS system.

  18. Delivery, Management and Access Model for E-prints and Open Access Journals

    E-Print Network [OSTI]

    Southampton, University of

    selection criteria 26 5.2.2 Responsibility for long term preservation 27 #12;5.2.2.1 Open access journals 27 of Information Science, Loughborough University and Information & Library Services, Cranfield University] Authors University, Loughborough, Leicestershire, LE11 3TU, and Information & Library Services, Cranfield University

  19. Mandatory Access Control With discretionary access control (DAC) policies, authorization to perform op-

    E-Print Network [OSTI]

    Schneider, Fred B.

    security TS (Top Secret) exceptionally grave S (Secret) serious C (Confidential) some U (Unclassified) none;164 Chapter 8. Mandatory Access Control ing people to keep secret what they read. A person could see a document D only if (i) there was reason to trust that person would not divulge the secrets in D and (ii

  20. Open Access Authorization for Thesis or Dissertation The University of South Carolina is committed to digital open access of information. Open access allows

    E-Print Network [OSTI]

    Almor, Amit

    Open Access Authorization for Thesis or Dissertation The University of South Carolina is committed a paywall limits access to public records. Our electronic repository allows the University of South Carolina signature below indicates that I understand the University of South Carolina commitment to digital open

  1. Remote direct memory access over datagrams

    DOE Patents [OSTI]

    Grant, Ryan Eric; Rashti, Mohammad Javad; Balaji, Pavan; Afsahi, Ahmad

    2014-12-02

    A communication stack for providing remote direct memory access (RDMA) over a datagram network is disclosed. The communication stack has a user level interface configured to accept datagram related input and communicate with an RDMA enabled network interface card (NIC) via an NIC driver. The communication stack also has an RDMA protocol layer configured to supply one or more data transfer primitives for the datagram related input of the user level. The communication stack further has a direct data placement (DDP) layer configured to transfer the datagram related input from a user storage to a transport layer based on the one or more data transfer primitives by way of a lower layer protocol (LLP) over the datagram network.

  2. Direct memory access transfer completion notification

    DOE Patents [OSTI]

    Chen, Dong (Croton on Hudson, NY); Giampapa, Mark E. (Irvington, NY); Heidelberger, Philip (Cortlandt Manor, NY); Kumar, Sameer (White Plains, NY); Parker, Jeffrey J. (Rochester, MN); Steinmacher-Burow, Burkhard D. (Esslingen, DE); Vranas, Pavlos (Danville, CA)

    2010-07-27

    Methods, compute nodes, and computer program products are provided for direct memory access (`DMA`) transfer completion notification. Embodiments include determining, by an origin DMA engine on an origin compute node, whether a data descriptor for an application message to be sent to a target compute node is currently in an injection first-in-first-out (`FIFO`) buffer in dependence upon a sequence number previously associated with the data descriptor, the total number of descriptors currently in the injection FIFO buffer, and the current sequence number for the newest data descriptor stored in the injection FIFO buffer; and notifying a processor core on the origin DMA engine that the message has been sent if the data descriptor for the message is not currently in the injection FIFO buffer.

  3. DOE Humanities Projects Announced | U.S. DOE Office of Science...

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

    National Endowment for the Humanities External link to facilitate access to high performance computing resources for research in the Humanities. At the Supercomputing 2008...

  4. The Access Almanac: Ending the Abuse of Disabled Parking Placards

    E-Print Network [OSTI]

    Shoup, Donald

    2011-01-01

    Ending the Abuse of Disabled Parking Placards DONALD SHOUP Aattention for repeatedly parking illegally in spaceshandicappedfraud.org. Making curb parking accessible to

  5. Automatic Learning of Block Storage Access Time Models

    E-Print Network [OSTI]

    Crume, Adam

    2015-01-01

    3 Storage devices 3.1 Scope ofedge-on . . . . . . . . Queueing in a storage device with noAUTOMATIC LEARNING OF BLOCK STORAGE ACCESS TIME MODELS A

  6. Proposed Open Access Requirement for International Electric Transmissi...

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

    Open Access Requirement for International Electric Transmission Facilities and Delegation to the Federal Energy Regulatory Commission: Federal Register Notice Volume 64, No. 143 -...

  7. T-701: Citrix Access Gateway Enterprise Edition Input Validation...

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

    ABSTRACT: Citrix Access Gateway Enterprise Edition Input Validation Flaw in Logon Portal Permits Cross-Site Scripting Attacks. reference LINKS: SecurityTracker Alert ID:...

  8. NBP RFI: Data Access Honeywell Responses To Request for Information...

    Energy Savers [EERE]

    Data Access Honeywell Responses To Request for Information (RFI) from the Department of Energy on Implementing the National Broadband Plan by Empowering Consumers and the Smart...

  9. V-106: Citrix Access Gateway Unspecified Security Bypass Vulnerability

    Broader source: Energy.gov [DOE]

    A vulnerability has been reported in Citrix Access Gateway, which can be exploited by malicious people to bypass certain security restrictions.

  10. Reducing rural poverty through increased access to energy services...

    Open Energy Info (EERE)

    Reducing rural poverty through increased access to energy services: a review of the multifunctional platform project in Mali Jump to: navigation, search Tool Summary LAUNCH TOOL...

  11. Power Africa's Beyond the Grid Increasing Access through Small...

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

    the U.S. Government is formally launching an innovative framework under President Obama's Power Africa initiative to increase energy access for underserved populations across...

  12. Accessing Low-Cost Capital Through Securitization (Poster)

    SciTech Connect (OSTI)

    Mendelsohn, M.

    2014-10-01

    Poster for Solar Power International conference presents information on NREL's effort to open capital markets through securitization via Solar Access to Public Capital (SAPC) working group's efforts.

  13. V-149: Microsoft Internet Explorer Object Access Bug Lets Remote...

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

    Microsoft Internet Explorer Object Access Bug Lets Remote Users Execute Arbitrary Code PLATFORM: Internet Explorer 8 ABSTRACT: A vulnerability was reported in Microsoft Internet...

  14. Idaho - Access Management: Standards and Procedures for Highway...

    Open Energy Info (EERE)

    - Access Management: Standards and Procedures for Highway Right-of-Way Encroachments Jump to: navigation, search OpenEI Reference LibraryAdd to library PermittingRegulatory...

  15. Updated May 2012 MILITARY ACCESSIONS VITAL TO NATIONAL INTEREST (MAVNI)

    E-Print Network [OSTI]

    Arnold, Jonathan

    Updated May 2012 MILITARY ACCESSIONS VITAL TO NATIONAL INTEREST (MAVNI) RECRUITMENT PILOT are considered to be vital to the national interest. Those holding critical skills ­ physicians, nurses

  16. U-211: EMC Celerra/VNX/VNXe Access Control Bug Lets Remote Authenticated Users Access Files/Directories

    Broader source: Energy.gov [DOE]

    A vulnerability was reported in EMC Celerra/VNX/VNXe. A remote authenticated user can access files and directories on the target file system.

  17. Special Feature: Supercomputers Map Our Changing Climate

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

    show interesting differences in some regions such as the midwestern United States, Argentina and eastern Brazil. The differences may be due previously unrecognized issues with...

  18. TOP500 Supercomputers for November 2003

    E-Print Network [OSTI]

    Strohmaier, Erich; Meuer, Hans W.; Dongarra, Jack; Simon, Horst D.

    2003-01-01

    Infiniband Integrity Superdome, 1.5 GHz, HFabric pSeries 690Cluster P4 Xeon 2.4 GHz - GigE Integrity Superdome, 1.5 GHz,HPlex Integrity Superdome, 1.5 GHz, HPlex Integrity

  19. TOP500 Supercomputers for June 2003

    E-Print Network [OSTI]

    Strohmaier, Erich; Meuer, Hans W.; Dongarra, Jack; Simon, Horst D.

    2003-01-01

    750 MHz/HyperPlex SuperDome 750 MHz/HyperPlex SuperDome 750MHz/HyperPlex SuperDome 750 MHz/HyperPlex Inst. type630 1.0GHz - PARAMNe SuperDome 875 MHz/HyperPlex SuperDome

  20. TOP500 Supercomputers for June 2002

    E-Print Network [OSTI]

    Strohmaier, Erich; Meuer, Hans W.; Dongarra, Jack; Simon, Horst D.

    2002-01-01

    690 Turbo 1.3GHz GigEth SuperDome 750 MHz/HyperFabric ASCIBlue-Pacific CTR, IBM SP 604e SuperDome 750 MHz/HyperPlexSP Power3 375 MHz SuperDome 750 MHz/HyperPlex pSeries 690

  1. TOP500 Supercomputers for June 2005

    E-Print Network [OSTI]

    Strohmaier, Erich; Meuer, Hans W.; Dongarra, Jack; Simon, Horst D.

    2005-01-01

    Xeon 2.4 GHz - Gig-E Integrity Superdome, Itanium2 1.5HyperPlex Integrity Superdome, Itanium2 1.5 GHz, HyperPlexXeon 3.4 GHz, Myrine SuperDome 1 GHz/HyperPlex BladeCenter

  2. TOP500 Supercomputers for June 2004

    E-Print Network [OSTI]

    Strohmaier, Erich; Meuer, Hans W.; Dongarra, Jack; Simon, Horst D.

    2004-01-01

    Infiniband Integrity Superdome, 1.5 GHz, HFabric xSeriesDL140 Xeon 3.06 GHz, Myrinet Integrity Superdome, 1.5 GHz,HPlex Integrity Superdome, 1.5 GHz, HPlex Integrity

  3. TOP500 Supercomputers for November 2004

    E-Print Network [OSTI]

    Strohmaier, Erich; Meuer, Hans W.; Dongarra, Jack; Simon, Horst D.

    2004-01-01

    Giganet xSeries Xeon 2.8 GHz - Gig-Ethernet SuperDome 1GHz/HPlex SuperDome 875MHz/HyperPlex SuperDome 875 MHz/HyperPlex SuperDome 875 MHz/

  4. TOP500 Supercomputers for November 2002

    E-Print Network [OSTI]

    Strohmaier, Erich; Meuer, Hans W.; Dongarra, Jack; Simon, Horst D.

    2002-01-01

    SP Power3 375 MHz T3E1200 T3E SuperDome 875 MHz/HyperPlex SPSP Power3 375 MHz 16 way SuperDome 750 MHz/HyperFabric ASCIORIGIN 3000 600 MHz SuperDome 750 MHz/HyperPlex SR8000/64

  5. Clock Agreement Among Parallel Supercomputer Nodes

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

    Jones, Terry R.; Koenig, Gregory A.

    2014-04-30

    This dataset presents measurements that quantify the clock synchronization time-agreement characteristics among several high performance computers including the current world's most powerful machine for open science, the U.S. Department of Energy's Titan machine sited at Oak Ridge National Laboratory. These ultra-fast machines derive much of their computational capability from extreme node counts (over 18000 nodes in the case of the Titan machine). Time-agreement is commonly utilized by parallel programming applications and tools, distributed programming application and tools, and system software. Our time-agreement measurements detail the degree of time variance between nodes and how that variance changes over time. The dataset includes empirical measurements and the accompanying spreadsheets.

  6. A FRAMEWORK FOR MEASURING SUPERCOMPUTER PRODUCTIVITY1

    E-Print Network [OSTI]

    Bader, David A.

    , as the amount of output per unit of input. Thus, the labor productivity of workers in the car industry can-03ER25560. 3 Electrical and Computer Engineering, University of New Mexico, Albuquerque. Also supported- 31654. 1 #12;of cars produced per work hour (or, inversely, as the number of work hours needed

  7. The Cielo Petascale Capability Supercomputer: Providing Large...

    Office of Scientific and Technical Information (OSTI)

    NNSA Stockpile Stewardship Quarterly ; 2013-03-11 - 2013-03-11 ; Washington, New Mexico, United States Research Org: Los Alamos National Laboratory (LANL) Sponsoring Org:...

  8. Simulating Biomolecules on the Petascale Supercomputers

    SciTech Connect (OSTI)

    Alam, Sadaf R [ORNL; Agarwal, Pratul K [ORNL; Geist, Al [ORNL

    2007-11-01

    Computing continues to make a signicant impact on biology. A variety of computational techniques have allowed rapid developments in design of experiments as well as collection, storage and analysis of experimental data. These developments have and are leading to novel insights into a variety of biological processes. The strength of computing in biology, however, comes from the ability to investigate those aspects of biological processes that are either dicult or are beyond the reach of experimental techniques. Particularly in the last 3 decades, availability of increasing computing power has had a signicant impact on the fundamental understanding of the biomolecules at the molecular level. Molecular biochemists and biophysicists, through theoretical multi-scale modeling and computational simulations, have been able to obtain atomistic level understanding of biomolecular structure, dynamics, folding and function. The protein folding problem, in particular, has attracted considerable interest from a variety of researchers and simulation scientists.

  9. NERSC Celebrates 40 Years of Supercomputing

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

    climate modeling, environmental studies, materials science, astrophysics, chemistry, genomics and more. "Having been affiliated with NERSC for nearly two decades, it's been an...

  10. Supercomputers Take a Cue From Microwave Ovens

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

    for one or a few dedicated functions. "Because the ultimate goal of the embedded market is to maximize battery life, these technologies have always been driven by...

  11. SuperComputing | Energy Science | ORNL

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

    Energy Storage Future Technology Knowledge Discovery Materials Mathematics National Security Systems Modeling Engineering Analysis Behavioral Sciences Geographic Information...

  12. Return on Investment from Academic Supercomputing

    E-Print Network [OSTI]

    Newby, Gregory B.

    ) on the Top 500 List Count and Publication Count (PuC), and · Model 2: Publication Count (PuC) as a function: Regression Analysis · Investment in high performance computing, as measured by entries on the Top 500 list.S. News and World Report rankings Independent variables · Top 500 List count and rank of entries o Mapped

  13. TOP500 Supercomputers for November 2004

    E-Print Network [OSTI]

    Strohmaier, Erich; Meuer, Hans W.; Dongarra, Jack; Simon, Horst D.

    2004-01-01

    Capacity on Demand Center PETROBRAS Naval OceanographicSemiconductor Company (E) PETROBRAS Government SemiconductorAM 3 of 12 Rank Site PETROBRAS PGS PGS Petroleum Company (D)

  14. TOP500 Supercomputers for June 2004

    E-Print Network [OSTI]

    Strohmaier, Erich; Meuer, Hans W.; Dongarra, Jack; Simon, Horst D.

    2004-01-01

    D) Semiconductor Company (C) PETROBRAS Petroleum Company (D)Performance Computing Sandia National Laboratories PETROBRASPETROBRAS PETROBRAS PETROBRAS Boeing Automotive

  15. TOP500 Supercomputers for June 2005

    E-Print Network [OSTI]

    Strohmaier, Erich; Meuer, Hans W.; Dongarra, Jack; Simon, Horst D.

    2005-01-01

    Capacity on Demand Center PETROBRAS Naval OceanographicE) New York University PETROBRAS Animal Logic GovernmentSemiconductor Company (C) PETROBRAS PGS Petroleum Company (

  16. Supercomputing Challenge top winners: Los Alamos schools

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

    schools Cole Kendrick won the top prize for his research project, "Computer Simulation of Dark Matter Effects on Galaxy Rotation". April 26, 2011 Cole Kendrick Cole Kendrick...

  17. QCD on GPUs: cost effective supercomputing

    E-Print Network [OSTI]

    M. A. Clark

    2009-12-20

    The exponential growth of floating point power in graphics processing units (GPUs), together with their low cost, has given rise to an attractive platform upon which to deploy lattice QCD calculations. GPUs are essentially many (O(100)) core chips, that are programmed using a massively threaded environment, and so are representative of the future of high performance computing (HPC). The large ratio of raw floating point operations per second to memory bandwidth that is characteristic of GPUs necessitates that unique algorithmic design choices are made to harness their full potential. We review the progress to date in using GPUs for large scale calculations, and contrast GPUs against more traditional HPC architectures

  18. Supercomputing meets seismology in earthquake exhibit

    SciTech Connect (OSTI)

    Blackwell, Matt; Rodger, Arthur; Kennedy, Tom

    2013-10-03

    When the California Academy of Sciences created the "Earthquake: Evidence of a Restless Planet" exhibit, they called on Lawrence Livermore to help combine seismic research with the latest data-driven visualization techniques. The outcome is a series of striking visualizations of earthquakes, tsunamis and tectonic plate evolution. Seismic-wave research is a core competency at Livermore. While most often associated with earthquakes, the research has many other applications of national interest, such as nuclear explosion monitoring, explosion forensics, energy exploration, and seismic acoustics. For the Academy effort, Livermore researchers simulated the San Andreas and Hayward fault events at high resolutions. Such calculations require significant computational resources. To simulate the 1906 earthquake, for instance, visualizing 125 seconds of ground motion required over 1 billion grid points, 10,000 time steps, and 7.5 hours of processor time on 2,048 cores of Livermore's Sierra machine.

  19. Clock Agreement Among Parallel Supercomputer Nodes

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

    Jones, Terry R.; Koenig, Gregory A.

    This dataset presents measurements that quantify the clock synchronization time-agreement characteristics among several high performance computers including the current world's most powerful machine for open science, the U.S. Department of Energy's Titan machine sited at Oak Ridge National Laboratory. These ultra-fast machines derive much of their computational capability from extreme node counts (over 18000 nodes in the case of the Titan machine). Time-agreement is commonly utilized by parallel programming applications and tools, distributed programming application and tools, and system software. Our time-agreement measurements detail the degree of time variance between nodes and how that variance changes over time. The dataset includes empirical measurements and the accompanying spreadsheets.

  20. Page 1 of 142 Ohio Supercomputer Center

    E-Print Network [OSTI]

    Elster, Charlotte

    , the official standard, ISO/IEC 1539:1991 or ANSI x3.198-1992 Fortran 90 Handbook Complete ANSI/ISO Reference J