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Note: This page contains sample records for the topic "research scientific computing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


1

Advanced Scientific Computing Research Computer Science  

E-Print Network [OSTI]

Advanced Scientific Computing Research Computer Science FY 2006 Accomplishment High Performance collections of scientific data. In recent years, much of the work in computer and computational science has

Geddes, Cameron Guy Robinson

2

Advanced Scientific Computing Research Computer Science  

E-Print Network [OSTI]

Advanced Scientific Computing Research Computer Science FY 2006 Accomplishment HDF5-Fast fundamental Computer Science technologies and their application in production scientific research tools. Our technology ­ index, query, storage and retrieval ­ and use of such technology in computational and computer

Geddes, Cameron Guy Robinson

3

National Energy Research Scientific Computing Center  

E-Print Network [OSTI]

successful scientific, commercial, and national security endeavors. · It is the limiting or the enablingNational Energy Research Scientific Computing Center (NERSC) Science Driven Analytics Wes Bethel, and that are predictable and repeatable. · Astrophyics: CMB/Planck ­ satellite mission to collect data; size estimated

Geddes, Cameron Guy Robinson

4

National Energy Research Scientific Computing Center  

E-Print Network [OSTI]

National Energy Research Scientific Computing Center (NERSC) Visualization Tools and Techniques quotas)!! · Dual IR4 graphics accelerators. · Dual GigE channels to HPSS (use hsi to move data) Alternative implementation: SGI's Vizserver · Uses escher's graphics hardware to accelerate rendering

Geddes, Cameron Guy Robinson

5

Advanced Scientific Computing Research Network Requirements  

SciTech Connect (OSTI)

The Energy Sciences Network (ESnet) is the primary provider of network connectivity for the U.S. Department of Energy (DOE) Office of Science (SC), the single largest supporter of basic research in the physical sciences in the United States. In support of SC 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 25 years. In October 2012, ESnet and the Office of Advanced Scientific Computing Research (ASCR) of the DOE SC organized a review to characterize the networking requirements of the programs funded by the ASCR program office. The requirements identified at the review are summarized in the Findings section, and are described in more detail in the body of the report.

Dart, Eli; Tierney, Brian

2013-03-08T23:59:59.000Z

6

Scientific Computation Survey of Research Interests  

E-Print Network [OSTI]

and Agricultural Engineering Astronomy Biochemistry Chemical Engineering Chemical Physics Chemistry Civil _________________________________________________________________________ Date _____________________ Areas of Research Aerospace Engineering Biomedical Engineering Biosystems Engineering Computer Science Electrical Engineering Geology Geophysics Mathematics Mechanical Engineering

Thomas, David D.

7

National Energy Research Scientific Computing Center 2007 Annual Report  

SciTech Connect (OSTI)

This report presents highlights of the research conducted on NERSC computers in a variety of scientific disciplines during the year 2007. It also reports on changes and upgrades to NERSC's systems and services aswell as activities of NERSC staff.

Hules, John A.; Bashor, Jon; Wang, Ucilia; Yarris, Lynn; Preuss, Paul

2008-10-23T23:59:59.000Z

8

NERSC: National Energy Research Scientific Computing Center  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation InInformation InExplosion Monitoring:Home|Physics Research High-Energy- Density Go

9

Advanced Scientific Computing Research Funding Profile by Subprogram  

E-Print Network [OSTI]

results in mathematics, high performance computing and advanced networks and a Excludes $1 applications. High-performance computing provides a new window for researchers to observe the natural world in applied mathematics, computer science and high-performance networks and providing the high-performance

10

Advanced Scientific Computing Research User Facilities | U.S...  

Office of Science (SC) Website

research projects that are funded by the DOE Office of Science and require high performance computing support are eligible to apply to use NERSC resources. Projects that are not...

11

National Energy Research Scientific Computing Center 2007 Annual Report  

E-Print Network [OSTI]

and Directions in High Performance Computing for the Officein the evolution of high performance computing and networks.Hectopascals High performance computing High Performance

Hules, John A.

2008-01-01T23:59:59.000Z

12

NERSC Role in Advanced Scientific Computing Research Katherine Yelick  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Opticalhttp://www.fnal.gov/directorate/nalcal/nalcal02_07_05_files/nalcal.gif Directorate -News,Advanced Scientific

13

Supporting Advanced Scientific Computing Research Basic Energy Sciences Biological  

E-Print Network [OSTI]

facilities, or from the data's facility of origin back to the researcher's home institution. " From the BES. · First deployments in the nets with open science missions and exchange points #12;Example: US Atlas

14

Supporting Advanced Scientific Computing Research Basic Energy Sciences Biological  

E-Print Network [OSTI]

and Environmental Research · Fusion Energy Sciences · High Energy Physics · Nuclear Physics Science ­ they carry many types of traffic ­ Desktop machines, laptops, wireless ­ VOIP ­ HVAC control systems

15

Supporting Advanced Scientific Computing Research Basic Energy Sciences Biological  

E-Print Network [OSTI]

and Environmental Research · Fusion Energy Sciences · High Energy Physics · Nuclear Physics IPv6 SNMP Network · Communicate using IPv6 addressing when monitoring router/switch status and receiving real-time router/switch initiated alerts within the ESnet · Verify the operational status of both IPv4 and IPv6 protocols within

16

NERSC 2011: High Performance Computing Facility Operational Assessment for the National Energy Research Scientific Computing Center  

E-Print Network [OSTI]

NERSC 2011 High Performance Computing Facility Operationalby providing high-performance computing, information, data,s deep knowledge of high performance computing to overcome

Antypas, Katie

2013-01-01T23:59:59.000Z

17

(865) 574-6185, mccoydd@ornl.gov Advanced Scientific Computing Research  

E-Print Network [OSTI]

on integrating new software for the science applications which researchers run on high performance computing platforms. One of the key challenges in high performance computing is to ensure that the software which

Pennycook, Steve

18

Research in the design and implementation of a comprehensive facility for scientific computation. Final project report  

SciTech Connect (OSTI)

Research on ways to organize a body of numerical procedures in such a way that they may be invoked automatically by processes which accept symbolic and algebraic specifications from a user, and produce combined symbolic, numeric and graphical output is described. Efforts are made to make these algebraic systems as flexible and useful as possible in this context, and to integrate them successfully into a man-machine design which provides operating system, language, and algorithm support. Various aspects of this research are reviewed including languages for symbolic algebra systems, programming environments, numerical software, numeric/symbolic programs, floating point hardware, elementary functions, Macsyma distribution, VAX/Macsyma/computer architecture, interactive systems, Lisp language, and advanced computer concepts (supercomputers). The computing environment for this research are UNIX-VAX-11/780, Vax 11/750, and Motorola 68000 systems. 32 refs. (DWL)

Fateman, R.J.; Kahan, W.

1983-01-01T23:59:59.000Z

19

Edison Electrifies Scientific Computing  

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

recently accepted "Edison," a new flagship supercomputer designed for scientific productivity. Named in honor of American inventor Thomas Alva Edison, the Cray XC30 will be...

20

Scientific Methods in Computer Science Gordana Dodig-Crnkovic  

E-Print Network [OSTI]

Scientific Methods in Computer Science Gordana Dodig-Crnkovic Department of Computer Science analyzes scientific aspects of Computer Science. First it defines science and scientific method in general. It gives a dis- cussion of relations between science, research, development and technology. The existing

Cunningham, Conrad

Note: This page contains sample records for the topic "research scientific computing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Advanced Artificial Science. The development of an artificial science and engineering research infrastructure to facilitate innovative computational modeling, analysis, and application to interdisciplinary areas of scientific investigation.  

SciTech Connect (OSTI)

This is a final report of the DOE award DE-SC0001132, Advanced Artificial Science. The development of an artificial science and engineering research infrastructure to facilitate innovative computational modeling, analysis, and application to interdisciplinary areas of scientific investigation. This document describes the achievements of the goals, and resulting research made possible by this award.

Saffer, Shelley (Sam) I.

2014-12-01T23:59:59.000Z

22

Sandia National Laboratories: Scientific 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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassiveSubmitted for US PatentOperational EnergyScientific Research PMTF Computer

23

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation InInformationCenterResearch Highlights MediaFuelAbout Us >Portal

24

APPLIED MATHEMATICS AND SCIENTIFIC COMPUTING  

E-Print Network [OSTI]

APPLIED MATHEMATICS AND SCIENTIFIC COMPUTING Brijuni, Croatia June 23{27, 2003. y x Runge's example; Organized by: Department of Mathematics, Unversity of Zagreb, Croatia. Miljenko Maru#20;si#19;c, chairman;simir Veseli#19;c Andro Mikeli#19;c Sponsors: Ministry of Science and Technology, Croatia, CV Sistemi d

Rogina, Mladen

25

E-Print Network 3.0 - analysis scientific computing Sample Search...  

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

of - Energy and Geoscience Institute, Geothermal Research Group Collection: Renewable Energy ; Geosciences 11 Advanced Research in High Performance Scientific Computing...

26

Advanced Scientific Computing 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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc Documentation RUCProductstwrmrAre theAdministratorCFM LEAP Aircraft Engines Are Fuel-

27

Advanced Scientific Computing 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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc Documentation RUCProductstwrmrAre theAdministratorCFM LEAP Aircraft Engines Are Fuel- Large

28

IT Licentiate theses Scientific Computing on Hybrid  

E-Print Network [OSTI]

IT Licentiate theses 2013-002 Scientific Computing on Hybrid Architectures MARCUS HOLM UPPSALA of Licentiate of Philosophy in Scientific Computing c Marcus Holm 2013 ISSN 1404-5117 Printed by the Department

Flener, Pierre

29

Scientific Foundations of Computer Graphics Thomas Larsson  

E-Print Network [OSTI]

Scientific Foundations of Computer Graphics Thomas Larsson Department of Computer Engineering M It is apparent that computer graphics has become a well-known tech- nology that is used in a broad spectra and medical science the importance of computer graphics is evident. But what are the scientific foundations

Larsson, Thomas

30

Scientific Discovery Learning with Computer Simulations Scientific Discovery Learning with Computer  

E-Print Network [OSTI]

Scientific Discovery Learning with Computer Simulations 1 Scientific Discovery Learning with Computer Simulations 2 Abstract Scientific discovery learning is a highly self-directed and constructivistic form of learning. A computer simulation is a type of computer-based environment that is very

Paris-Sud XI, Universit de

31

Computational Biology, Advanced Scientific Computing, and Emerging Computational Architectures  

SciTech Connect (OSTI)

This CRADA was established at the start of FY02 with $200 K from IBM and matching funds from DOE to support post-doctoral fellows in collaborative research between International Business Machines and Oak Ridge National Laboratory to explore effective use of emerging petascale computational architectures for the solution of computational biology problems. 'No cost' extensions of the CRADA were negotiated with IBM for FY03 and FY04.

None

2007-06-27T23:59:59.000Z

32

Can Cloud Computing Address the Scientific Computing Requirements...  

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

for meeting the ever-increasing computational needs of scientists, Department of Energy researchers have issued a report stating that the cloud computing model is useful, but...

33

Computer Science Faculty Dr. Stephen Beale, Research Assistant Professor  

E-Print Network [OSTI]

Computer Science Faculty Dr. Stephen Beale, Research Assistant Professor Syntactic and semantic, multi-engine NLP applications Dr. Richard Chang, Associate Professor Computational complexity theory, natural language processing, intelligent agents Dr. Milton Halem, Research Professor Scientific computing

Adali, Tulay

34

Advanced Scientific Computing Research Jobs  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial CarbonArticles News NewsAbout Berkeley SiteAcknowledgingOfficeDOE

35

Sandia National Laboratories: Scientific 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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the1 -theErikGroundbreaking Work on CriegeeElectronicsAssociationScaledandScientific

36

Unsolicited Projects in 2012: Research in Computer Architecture...  

Office of Science (SC) Website

& Resources Contact Information Advanced Scientific Computing Research U.S. Department of Energy SC-21Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301)...

37

Advanced Scientific Computing Research Computer Science  

E-Print Network [OSTI]

contacts a normal web server, downloads the map file, then begins navigation through the ordered sequence of images. The client requests images through the web server as needed to satisfy a particular viewpoint

Geddes, Cameron Guy Robinson

38

Argonne's Magellan Cloud Computing Research Project  

ScienceCinema (OSTI)

Pete Beckman, head of Argonne's Leadership Computing Facility (ALCF), discusses the Department of Energy's new $32-million Magellan project, which designed to test how cloud computing can be used for scientific research. More information: http://www.anl.gov/Media_Center/News/2009/news091014a.html

Beckman, Pete

2013-04-19T23:59:59.000Z

39

The Netherlands Code of Conduct for Scientific Practice Principles of good scientific teaching and research  

E-Print Network [OSTI]

The Netherlands Code of Conduct for Scientific Practice Principles of good scientific teaching and research 2004, revision 20121 Association of Universities in the Netherlands 1 The code of conduct for Scientific Practice 2 TABLE OF CONTENTS The Netherlands Code of Conduct for Scientific Practice Preamble 3

van Rooij, Robert

40

Research Cloud Computing Recommendations  

E-Print Network [OSTI]

Research Cloud Computing Recommendations SRCPAC December 3, 2014 #12;Mandate and Membership SRCPAC convened this committee in Sept 2014 to investigate the role that cloud computing should play in our & Academic Affairs (Social Work) #12;Questions discussed · What cloud resources are available? · Which kinds

Qian, Ning

Note: This page contains sample records for the topic "research scientific computing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

climate research and seismology department Biennial Scientific Report  

E-Print Network [OSTI]

north over Suriname: ozone observations in Paramaribo 65 Current projects Predictability Research 77, Surinam, with generous financial support from the Netherlands Organisation for Scientific Research

Haak, Hein

42

Construction of Blaze at the University of Illinois at Chicago: A Shared, High-Performance, Visual Computer for Next-Generation Cyberinfrastructure-Accelerated Scientific, Engineering, Medical and Public Policy Research  

SciTech Connect (OSTI)

The Blaze high-performance visual computing system serves the high-performance computing research and education needs of University of Illinois at Chicago (UIC). Blaze consists of a state-of-the-art, networked, computer cluster and ultra-high-resolution visualization system called CAVE2(TM) that is currently not available anywhere in Illinois. This system is connected via a high-speed 100-Gigabit network to the State of Illinois' I-WIRE optical network, as well as to national and international high speed networks, such as the Internet2, and the Global Lambda Integrated Facility. This enables Blaze to serve as an on-ramp to national cyberinfrastructure, such as the National Science Foundations Blue Waters petascale computer at the National Center for Supercomputing Applications at the University of Illinois at Chicago and the Department of Energys Argonne Leadership Computing Facility (ALCF) at Argonne National Laboratory. DOE award # DE-SC005067, leveraged with NSF award #CNS-0959053 for Development of the Next-Generation CAVE Virtual Environment (NG-CAVE), enabled us to create a first-of-its-kind high-performance visual computing system. The UIC Electronic Visualization Laboratory (EVL) worked with two U.S. companies to advance their commercial products and maintain U.S. leadership in the global information technology economy. New applications are being enabled with the CAVE2/Blaze visual computing system that is advancing scientific research and education in the U.S. and globally, and help train the next-generation workforce.

Brown, Maxine D. [Acting Director, EVL; Leigh, Jason [PI

2013-10-01T23:59:59.000Z

43

SCIENTIFIC & COMPUTATIONAL CHALLENGES OF THE FUSION SIMULATION PROJECT (FSP)  

E-Print Network [OSTI]

used in ITER will be the same as those required in a power plant but additional R&D will be neededSCIENTIFIC & COMPUTATIONAL CHALLENGES OF THE FUSION SIMULATION PROJECT (FSP) SciDAC 2008 CONFERENCE of the Scientific and Technological Feasibility of Fusion Power · ITER is a truly dramatic step. For the first time

44

Energy Department Seeks Proposals to Use Scientific Computing...  

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

DOE's missions," said Secretary Bodman. "This program opens up the world of high-performance computing to a broad array of scientific users. Through the use of these advanced...

45

Some applications of pipelining techniques in parallel scientific computing  

E-Print Network [OSTI]

In this thesis, we study the applicability of pipelining techniques to the development of parallel algorithms for scientific computation. General principles for pipelining techniques are discussed and two applications, Gram-Schmidt orthogonalization...

Deng, Yuanhua

1996-01-01T23:59:59.000Z

46

Scientific Computations section monthly report September 1993  

SciTech Connect (OSTI)

This progress report is computational work that is being performed in the areas of thermal analysis, applied statistics, applied physics, and thermal hydraulics.

Buckner, M.R.

1993-11-01T23:59:59.000Z

47

Scientific Grand Challenges: Crosscutting Technologies for Computing at the Exascale - February 2-4, 2010, Washington, D.C.  

SciTech Connect (OSTI)

The goal of the "Scientific Grand Challenges - Crosscutting Technologies for Computing at the Exascale" workshop in February 2010, jointly sponsored by the U.S. Department of Energys Office of Advanced Scientific Computing Research and the National Nuclear Security Administration, was to identify the elements of a research and development agenda that will address these challenges and create a comprehensive exascale computing environment. This exascale computing environment will enable the science applications identified in the eight previously held Scientific Grand Challenges Workshop Series.

Khaleel, Mohammad A.

2011-02-06T23:59:59.000Z

48

Multicore Platforms for Scientific Computing: Cell BE and NVIDIA Tesla  

E-Print Network [OSTI]

Multicore Platforms for Scientific Computing: Cell BE and NVIDIA Tesla J. Fern´andez, M.E. Acacio Tesla computing solutions. The former is a re- cent heterogeneous chip-multiprocessor (CMP) architecture, multicore, Cell BE, NVIDIA Tesla, CUDA 1 Introduction Nowadays, multicore architectures are omnipresent

Acacio, Manuel

49

Conservativism in Scientific Research A New Problem  

E-Print Network [OSTI]

of Philosophy Carnegie Mellon University #12;#12;The scientific state of nature Scientific progress on a broad conservative influences? #12;A new problem · Trying out radical ideas runs some risk · Working on obvious advancements runs very little risk · There is some incentive to leaving the risk taking to others · This has

Zollman, Kevin

50

Computational plasma physics Plasma physics is blossoming and flourishing. It is a very fertile research area, from both a scientific and technological  

E-Print Network [OSTI]

Preface Computational plasma physics Plasma physics is blossoming and flourishing. It is a very of plasma technology are, besides the classical example of discharge lamps: sterilisation, plasma medicines that is still far from complete. Given the often very high temperatures and short life times of plasma states

Ebert, Ute

51

Power-aware applications for scientific cluster and distributed computing  

E-Print Network [OSTI]

The aggregate power use of computing hardware is an important cost factor in scientific cluster and distributed computing systems. The Worldwide LHC Computing Grid (WLCG) is a major example of such a distributed computing system, used primarily for high throughput computing (HTC) applications. It has a computing capacity and power consumption rivaling that of the largest supercomputers. The computing capacity required from this system is also expected to grow over the next decade. Optimizing the power utilization and cost of such systems is thus of great interest. A number of trends currently underway will provide new opportunities for power-aware optimizations. We discuss how power-aware software applications and scheduling might be used to reduce power consumption, both as autonomous entities and as part of a (globally) distributed system. As concrete examples of computing centers we provide information on the large HEP-focused Tier-1 at FNAL, and the Tigress High Performance Computing Center at Princeton U...

Abdurachmanov, David; Eulisse, Giulio; Grosso, Paola; Hillegas, Curtis; Holzman, Burt; Klous, Sander; Knight, Robert; Muzaffar, Shahzad

2014-01-01T23:59:59.000Z

52

1993 Annual report on scientific programs: A broad research program on the sciences of complexity  

SciTech Connect (OSTI)

This report provides a summary of many of the research projects completed by the Santa Fe Institute (SFI) during 1993. These research efforts continue to focus on two general areas: the study of, and search for, underlying scientific principles governing complex adaptive systems, and the exploration of new theories of computation that incorporate natural mechanisms of adaptation (mutation, genetics, evolution).

NONE

1993-12-31T23:59:59.000Z

53

Army High Performance Computing Research Center  

E-Print Network [OSTI]

Army High Performance Computing Research Center Applying advanced computational science research challenges http://me.stanford.edu/research/centers/ahpcrc #12;Army High Performance Computing challenges http://me.stanford.edu/research/centers/ahpcrc #12;Army High Performance Computing Research

Prinz, Friedrich B.

54

A Generic Grid Interface for Parallel and Adaptive Scientific Computing.  

E-Print Network [OSTI]

A Generic Grid Interface for Parallel and Adaptive Scientific Computing. Part I: Abstract Framework definition of a grid for al- gorithms solving partial differential equations. Unlike previous ap- proaches [2, 3], our grids have a hierarchical structure. This makes them suitable for geometric multigrid

Kornhuber, Ralf

55

Code Booster Award-winning research on code optimization explores multicore computing  

E-Print Network [OSTI]

May 2008 Code Booster Award-winning research on code optimization explores multicore computing paper exploring ways to make a popular scientific analysis code run smoothly on different types of multicore computers. SamuelWilliams,aresearcherfromBerkeleyLab'sComputational

Knowles, David William

56

Scientific Advisory Committee | Photosynthetic Antenna Research Center  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administrationcontroller systemsBi (2) Sr (2)Science HighlightAlan BishopScientific

57

Scientific Exchange Application | Photosynthetic Antenna Research Center  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administrationcontroller systemsBi (2) Sr (2)Science HighlightAlanExchange Program / Scientific

58

Scientific Advisory Committee | Photosynthetic Antenna Research Center  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassiveSubmitted forHighlights Nuclear Physics (NP) NPBiogenicScientific

59

Scientific Exchange Program | Photosynthetic Antenna Research Center  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassiveSubmitted forHighlights Nuclear Physics (NP)Data Movement enabled byScientific

60

Scientific Themes | Photosynthetic Antenna Research Center  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassiveSubmitted forHighlights Nuclear Physics (NP)Data MovementScientificThemes

Note: This page contains sample records for the topic "research scientific computing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

National Energy Research Scientific Computing Center  

E-Print Network [OSTI]

" Tech. Report: see http://view.eecs.berkeley.edu (Inspired by a view of the Golden Gate Bridge from

62

National Energy Research Scientific Computing Center (NERSC)...  

Office of Science (SC) Website

Bookmarks External link Email a Friend Email link to: send Additional Information NERSC Web Page NERSC logo NERSC at 25 NERSC News NERSCLBL Study Finds No Evidence of Heartbleed...

63

NERSC National Energy Research Scientific Computing Center  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Opticalhttp://www.fnal.gov/directorate/nalcal/nalcal02_07_05_files/nalcal.gif Directorate -News, JanStatus and

64

National Energ y Research Scientific Computing Center  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData andFleetEngineeringAnnual Report This work was supported by the

65

National Energy Research Scientific Computing Center  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData andFleetEngineeringAnnual Report This work was supported

66

Job Description Job Title: Scientific Research Specialist  

E-Print Network [OSTI]

FL Class E or GA Driver's license and a post-offer physical. Background Check Requirements This position requires successful completion of a criminal history background check to include fingerprinting of computer based imaging and visualization. Basic understanding of instrumentation including sensors, analog

McQuade, D. Tyler

67

Matrix Computations & Scientific Computing Seminar Organizer: James Demmel & Ming Gu  

E-Print Network [OSTI]

-scale Eigenvalue Problems in Nuclei Structure Cal- culation One of the emerging computational approaches in nuclear physics is the configuration interaction (CI) method for solving the nuclear many-body problem. Like other for achieving good performance in nuclear CI calculations. #12;

California at Berkeley, University of

68

Power-aware applications for scientific cluster and distributed computing  

E-Print Network [OSTI]

The aggregate power use of computing hardware is an important cost factor in scientific cluster and distributed computing systems. The Worldwide LHC Computing Grid (WLCG) is a major example of such a distributed computing system, used primarily for high throughput computing (HTC) applications. It has a computing capacity and power consumption rivaling that of the largest supercomputers. The computing capacity required from this system is also expected to grow over the next decade. Optimizing the power utilization and cost of such systems is thus of great interest. A number of trends currently underway will provide new opportunities for power-aware optimizations. We discuss how power-aware software applications and scheduling might be used to reduce power consumption, both as autonomous entities and as part of a (globally) distributed system. As concrete examples of computing centers we provide information on the large HEP-focused Tier-1 at FNAL, and the Tigress High Performance Computing Center at Princeton University, which provides HPC resources in a university context.

David Abdurachmanov; Peter Elmer; Giulio Eulisse; Paola Grosso; Curtis Hillegas; Burt Holzman; Ruben L. Janssen; Sander Klous; Robert Knight; Shahzad Muzaffar

2014-10-22T23:59:59.000Z

69

Concepts for High Availability in Scientific High-End Computing C. Engelmann1,2 and S. L. Scott1  

E-Print Network [OSTI]

exceptions, the over- all availability of recently installed systems has been lower in comparison to the same of Oak Ridge National Laboratory, man- aged by UT-Battelle, LLC for the U. S. Department of Energy under, and Computational Sciences Division; Office of Advanced Scientific Computing Research; U.S. Department of Energy

Engelmann, Christian

70

Scientific Guidance, Research, and Educational Outreach for the ARM Climate Research Facility (ACRF) in the Southern Great Plains  

SciTech Connect (OSTI)

Scientific Guidance, Research, and Educational Outreach for the ARM Climate Research Facility (ACRF) in the Southern Great Plains

Lamb, Peter J.

2013-06-13T23:59:59.000Z

71

climate research and seismology department Biennial Scientific Report  

E-Print Network [OSTI]

climate research and seismology department Biennial Scientific Report 20012002 #12;2 #12;3 Contents Preface Foreword Recent highlights On the role of cirrus clouds in climate 11 Pathways in the ocean 19 Monitoring of tropical processes relevant to climate change 29 Current projects Climate

Stoffelen, Ad

72

Sigma Xi, The Scientific Research Society Rock Varnish  

E-Print Network [OSTI]

Sigma Xi, The Scientific Research Society Rock Varnish Author(s): Ronald I. Dorn Source: American;Rock Varnish Over thousandsofyears,a thincoatingofclay,cementedtorocksbymanganese and iron that appeared "smooth, black, and as ifcoated with plumbago." Indian legends explained that these rocks had been

Dorn, Ron

73

Access to NIH Grant and Application Data For Scientific Research  

E-Print Network [OSTI]

Access to NIH Grant and Application Data For Scientific Research In keeping with the President's Open Government Directive (http://www.whitehouse.gov/open/documents/open-government-directive), NIH Reporting Tools (RePORT) website (http://report.nih.gov/). NIH also makes the RePORT Expenditures

Baker, Chris I.

74

TORCH Computational Reference Kernels - A Testbed for Computer Science Research  

SciTech Connect (OSTI)

For decades, computer scientists have sought guidance on how to evolve architectures, languages, and programming models in order to improve application performance, efficiency, and productivity. Unfortunately, without overarching advice about future directions in these areas, individual guidance is inferred from the existing software/hardware ecosystem, and each discipline often conducts their research independently assuming all other technologies remain fixed. In today's rapidly evolving world of on-chip parallelism, isolated and iterative improvements to performance may miss superior solutions in the same way gradient descent optimization techniques may get stuck in local minima. To combat this, we present TORCH: A Testbed for Optimization ResearCH. These computational reference kernels define the core problems of interest in scientific computing without mandating a specific language, algorithm, programming model, or implementation. To compliment the kernel (problem) definitions, we provide a set of algorithmically-expressed verification tests that can be used to verify a hardware/software co-designed solution produces an acceptable answer. Finally, to provide some illumination as to how researchers have implemented solutions to these problems in the past, we provide a set of reference implementations in C and MATLAB.

Kaiser, Alex; Williams, Samuel Webb; Madduri, Kamesh; Ibrahim, Khaled; Bailey, David H.; Demmel, James W.; Strohmaier, Erich

2010-12-02T23:59:59.000Z

75

Scientific and Computational Challenges of the Fusion Simulation Program (FSP)  

SciTech Connect (OSTI)

This paper highlights the scientific and computational challenges facing the Fusion Simulation Program (FSP) a major national initiative in the United States with the primary objective being to enable scientific discovery of important new plasma phenomena with associated understanding that emerges only upon integration. This requires developing a predictive integrated simulation capability for magnetically-confined fusion plasmas that are properly validated against experiments in regimes relevant for producing practical fusion energy. It is expected to provide a suite of advanced modeling tools for reliably predicting fusion device behavior with comprehensive and targeted science-based simulations of nonlinearly-coupled phenomena in the core plasma, edge plasma, and wall region on time and space scales required for fusion energy production. As such, it will strive to embody the most current theoretical and experimental understanding of magnetic fusion plasmas and to provide a living framework for the simulation of such plasmas as the associated physics understanding continues to advance over the next several decades. Substantive progress on answering the outstanding scientific questions in the field will drive the FSP toward its ultimate goal of developing the ability to predict the behavior of plasma discharges in toroidal magnetic fusion devices with high physics fidelity on all relevant time and space scales. From a computational perspective, this will demand computing resources in the petascale range and beyond together with the associated multi-core algorithmic formulation needed to address burning plasma issues relevant to ITER - a multibillion dollar collaborative experiment involving seven international partners representing over half the world's population. Even more powerful exascale platforms will be needed to meet the future challenges of designing a demonstration fusion reactor (DEMO). Analogous to other major applied physics modeling projects (e.g., Climate Modeling), the FSP will need to develop software in close collaboration with computers scientists and applied mathematicians and validated against experimental data from tokamaks around the world. Specific examples of expected advances needed to enable such a comprehensive integrated modeling capability and possible "co-design" approaches will be discussed. __________________________________________________

William M. Tang

2011-02-09T23:59:59.000Z

76

Report from the Stroke Research Priorities Meeting: Top scientific research opportunities from Workgroups on Stroke  

E-Print Network [OSTI]

1 Report from the Stroke Research Priorities Meeting: Top scientific research opportunities from Workgroups on Stroke Prevention, Treatment, and Recovery Research In 2011, the NINDS began a two-phase planning process in order to identify the highest priority research areas in stroke to address over

77

PNNL pushing scientific discovery through data intensive computing breakthroughs  

ScienceCinema (OSTI)

The Pacific Northwest National Laboratorys approach to data intensive computing (DIC) is focused on three key research areas: hybrid hardware architectures, software architectures, and analytic algorithms. Advancements in these areas will help to address, and solve, DIC issues associated with capturing, managing, analyzing and understanding, in near real time, data at volumes and rates that push the frontiers of current technologies.

Deborah Gracio; David Koppenaal; Ruby Leung

2012-12-31T23:59:59.000Z

78

Computation and graphics in mathematical research  

SciTech Connect (OSTI)

This report discusses: The description of the GANG Project and results for prior research; the center for geometry, analysis, numerics and graphics; description of GANG Laboratory; software development at GANG; and mathematical and scientific research activities.

Hoffman, D.A.; Spruck, J.

1992-08-13T23:59:59.000Z

79

Computer Science Research in Finland  

E-Print Network [OSTI]

Computer Science Research in Finland 2000­2006 Publications of the Academy of Finland 8 in Finland 2000­2006 International Evaluation Publications of the Academy of Finland 8/07 Members) Edita Prima, 2007 Academy of Finland in Brief The Academy's mission is to finance high

Kaski, Samuel

80

E-Print Network 3.0 - advanced scientific computing Sample Search...  

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

of scientific knowledge as a lever for advancing... and transportation, high-performance computing, modeling and simulation, and advanced weapons technologies... and objective...

Note: This page contains sample records for the topic "research scientific computing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Scientific Application Requirements for Leadership Computing at the Exascale  

SciTech Connect (OSTI)

The Department of Energy s Leadership Computing Facility, located at Oak Ridge National Laboratory s National Center for Computational Sciences, recently polled scientific teams that had large allocations at the center in 2007, asking them to identify computational science requirements for future exascale systems (capable of an exaflop, or 1018 floating point operations per second). These requirements are necessarily speculative, since an exascale system will not be realized until the 2015 2020 timeframe, and are expressed where possible relative to a recent petascale requirements analysis of similar science applications [1]. Our initial findings, which beg further data collection, validation, and analysis, did in fact align with many of our expectations and existing petascale requirements, yet they also contained some surprises, complete with new challenges and opportunities. First and foremost, the breadth and depth of science prospects and benefits on an exascale computing system are striking. Without a doubt, they justify a large investment, even with its inherent risks. The possibilities for return on investment (by any measure) are too large to let us ignore this opportunity. The software opportunities and challenges are enormous. In fact, as one notable computational scientist put it, the scale of questions being asked at the exascale is tremendous and the hardware has gotten way ahead of the software. We are in grave danger of failing because of a software crisis unless concerted investments and coordinating activities are undertaken to reduce and close this hardwaresoftware gap over the next decade. Key to success will be a rigorous requirement for natural mapping of algorithms to hardware in a way that complements (rather than competes with) compilers and runtime systems. The level of abstraction must be raised, and more attention must be paid to functionalities and capabilities that incorporate intent into data structures, are aware of memory hierarchy, possess fault tolerance, exploit asynchronism, and are power-consumption aware. On the other hand, we must also provide application scientists with the ability to develop software without having to become experts in the computer science components. Numerical algorithms are scattered broadly across science domains, with no one particular algorithm being ubiquitous and no one algorithm going unused. Structured grids and dense linear algebra continue to dominate, but other algorithm categories will become more common. A significant increase is projected for Monte Carlo algorithms, unstructured grids, sparse linear algebra, and particle methods, and a relative decrease foreseen in fast Fourier transforms. These projections reflect the expectation of much higher architecture concurrency and the resulting need for very high scalability. The new algorithm categories that application scientists expect to be increasingly important in the next decade include adaptive mesh refinement, implicit nonlinear systems, data assimilation, agent-based methods, parameter continuation, and optimization. The attributes of leadership computing systems expected to increase most in priority over the next decade are (in order of importance) interconnect bandwidth, memory bandwidth, mean time to interrupt, memory latency, and interconnect latency. The attributes expected to decrease most in relative priority are disk latency, archival storage capacity, disk bandwidth, wide area network bandwidth, and local storage capacity. These choices by application developers reflect the expected needs of applications or the expected reality of available hardware. One interpretation is that the increasing priorities reflect the desire to increase computational efficiency to take advantage of increasing peak flops [floating point operations per second], while the decreasing priorities reflect the expectation that computational efficiency will not increase. Per-core requirements appear to be relatively static, while aggregate requirements will grow with the system. This projection is consistent with a r

Ahern, Sean [ORNL; Alam, Sadaf R [ORNL; Fahey, Mark R [ORNL; Hartman-Baker, Rebecca J [ORNL; Barrett, Richard F [ORNL; Kendall, Ricky A [ORNL; Kothe, Douglas B [ORNL; Mills, Richard T [ORNL; Sankaran, Ramanan [ORNL; Tharrington, Arnold N [ORNL; White III, James B [ORNL

2007-12-01T23:59:59.000Z

82

Large Scale Computing and Storage Requirements for Nuclear Physics Research  

SciTech Connect (OSTI)

IThe National Energy Research Scientific Computing Center (NERSC) is the primary computing center for the DOE Office of Science, serving approximately 4,000 users and hosting some 550 projects that involve nearly 700 codes for a wide variety of scientific disciplines. In addition to large-scale computing resources NERSC provides critical staff support and expertise to help scientists make the most efficient use of these resources to advance the scientific mission of the Office of Science. In May 2011, NERSC, DOEs Office of Advanced Scientific Computing Research (ASCR) and DOEs Office of Nuclear Physics (NP) held a workshop to characterize HPC requirements for NP research over the next three to five years. The effort is part of NERSCs continuing involvement in anticipating future user needs and deploying necessary resources to meet these demands. The workshop revealed several key requirements, in addition to achieving its goal of characterizing NP computing. The key requirements include: 1. Larger allocations of computational resources at NERSC; 2. Visualization and analytics support; and 3. Support at NERSC for the unique needs of experimental nuclear physicists. This report expands upon these key points and adds others. The results are based upon representative samples, called case studies, of the needs of science teams within NP. The case studies were prepared by NP workshop participants and contain a summary of science goals, methods of solution, current and future computing requirements, and special software and support needs. Participants were also asked to describe their strategy for computing in the highly parallel, multi-core environment that is expected to dominate HPC architectures over the next few years. The report also includes a section with NERSC responses to the workshop findings. NERSC has many initiatives already underway that address key workshop findings and all of the action items are aligned with NERSC strategic plans.

Gerber, Richard A.; Wasserman, Harvey J.

2012-03-02T23:59:59.000Z

83

A Taxonomy of Scientific Workflow Systems for Grid Computing Jia Yu and Rajkumar Buyya*  

E-Print Network [OSTI]

on major functions and architectural styles of Grid workflow systems. In Section 3, we map the proposed1 A Taxonomy of Scientific Workflow Systems for Grid Computing Jia Yu and Rajkumar Buyya* Grid Computing and Distributed Systems (GRIDS) Laboratory Department of Computer Science and Software Engineering

Melbourne, University of

84

International Scientific Conference Computer Science'2006 Building skills for the knowledge society  

E-Print Network [OSTI]

of highly-qualified staff, lack of new scientific equipment, etc. On the other side, a growing demandInternational Scientific Conference Computer Science'2006 Building skills for the knowledge society, and the focus on ICT and e-business skills, innovation and knowledge management in organizations. It highlights

Boyer, Edmond

85

Proceedings of RIKEN BNL Research Center Workshop, Volume 91, RBRC Scientific Review Committee Meeting  

SciTech Connect (OSTI)

The ninth evaluation of the RIKEN BNL Research Center (RBRC) took place on Nov. 17-18, 2008, at Brookhaven National Laboratory. The members of the Scientific Review Committee (SRC) were Dr. Dr. Wit Busza (Chair), Dr. Miklos Gyulassy, Dr. Akira Masaike, Dr. Richard Milner, Dr. Alfred Mueller, and Dr. Akira Ukawa. We are pleased that Dr. Yasushige Yano, the Director of the Nishina Institute of RIKEN, Japan participated in this meeting both in informing the committee of the activities of the Nishina Institute and the role of RBRC and as an observer of this review. In order to illustrate the breadth and scope of the RBRC program, each member of the Center made a presentation on his/her research efforts. This encompassed three major areas of investigation, theoretical, experimental and computational physics. In addition the committee met privately with the fellows and postdocs to ascertain their opinions and concerns. Although the main purpose of this review is a report to RIKEN Management (Dr. Ryoji Noyori, RIKEN President) on the health, scientific value, management and future prospects of the Center, the RBRC management felt that a compendium of the scientific presentations are of sufficient quality and interest that they warrant a wider distribution. Therefore we have made this compilation and present it to the community for its information and enlightenment.

Samios,N.P.

2008-11-17T23:59:59.000Z

86

Scientific Grand Challenges: Challenges in Climate Change Science and the Role of Computing at the Extreme Scale  

SciTech Connect (OSTI)

The U.S. Department of Energy (DOE) Office of Biological and Environmental Research (BER) in partnership with the Office of Advanced Scientific Computing Research (ASCR) held a workshop on the challenges in climate change science and the role of computing at the extreme scale, November 6-7, 2008, in Bethesda, Maryland. At the workshop, participants identified the scientific challenges facing the field of climate science and outlined the research directions of highest priority that should be pursued to meet these challenges. Representatives from the national and international climate change research community as well as representatives from the high-performance computing community attended the workshop. This group represented a broad mix of expertise. Of the 99 participants, 6 were from international institutions. Before the workshop, each of the four panels prepared a white paper, which provided the starting place for the workshop discussions. These four panels of workshop attendees devoted to their efforts the following themes: Model Development and Integrated Assessment; Algorithms and Computational Environment; Decadal Predictability and Prediction; Data, Visualization, and Computing Productivity. The recommendations of the panels are summarized in the body of this report.

Khaleel, Mohammad A.; Johnson, Gary M.; Washington, Warren M.

2009-07-02T23:59:59.000Z

87

New creative teams in priorities of scientific research is searching for suitable candidates for  

E-Print Network [OSTI]

New creative teams in priorities of scientific research The VSB is searching for suitable systems in energetics (5 postdoc positions; contact: A basic description of each specific project module i preparation of new joint research projects New creative teams in priorities of scientific research

Savicky, Petr

88

International Journal of Foundations of Computer Science fl World Scientific Publishing Company  

E-Print Network [OSTI]

International Journal of Foundations of Computer Science c fl World Scientific Publishing Company Science, University of Idaho Moscow, Idaho 83844­1010, USA and MOSHE DROR MIS Department, University

Krings, Axel W.

89

University of Arizona Research Computing 2012  

E-Print Network [OSTI]

in High Performance Computing and High Throughput Computing (HPC/HTC) and storage will greatly advance, the new Research Data Center houses our next generation of High Performance Computing (HPC), High on interdisciplinary concepts and on collaborations with industry. Our reliance on high performance computing

Lega, Joceline

90

DOE High Performance Computing Operational Review (HPCOR): Enabling Data-Driven Scientific Discovery at HPC Facilities  

SciTech Connect (OSTI)

U.S. Department of Energy (DOE) High Performance Computing (HPC) facilities are on the verge of a paradigm shift in the way they deliver systems and services to science and engineering teams. Research projects are producing a wide variety of data at unprecedented scale and level of complexity, with community-specific services that are part of the data collection and analysis workflow. On June 18-19, 2014 representatives from six DOE HPC centers met in Oakland, CA at the DOE High Performance Operational Review (HPCOR) to discuss how they can best provide facilities and services to enable large-scale data-driven scientific discovery at the DOE national laboratories. The report contains findings from that review.

Gerber, Richard; Allcock, William; Beggio, Chris; Campbell, Stuart; Cherry, Andrew; Cholia, Shreyas; Dart, Eli; England, Clay; Fahey, Tim; Foertter, Fernanda; Goldstone, Robin; Hick, Jason; Karelitz, David; Kelly, Kaki; Monroe, Laura; Prabhat,; Skinner, David; White, Julia

2014-10-17T23:59:59.000Z

91

The International Symposium on Numeric and Symbolic Algorithms for Scientific Computing, SYNASC, is an annual event in Timioara, Romania. It has been organized by the West  

E-Print Network [OSTI]

years, an international forum for presenting their research, as well as by facilitating contacts between of the symposium were the plenary talks given by a distinguished set of international researchers: James DavenportPreface The International Symposium on Numeric and Symbolic Algorithms for Scientific Computing

Watt, Stephen M.

92

Computational Modeling and the Experimental Plasma Research Program A White Paper Submitted to the FESAC Subcommittee  

E-Print Network [OSTI]

Computational Modeling and the Experimental Plasma Research Program A White Paper Submitted of the fusion energy program. The experimental plasma research (EPR) program is well positioned to make major in fusion development and promote scientific discovery. Experimental plasma research projects explore

93

Grid Computing in the Collider Detector at Fermilab (CDF) scientific experiment  

E-Print Network [OSTI]

The computing model for the Collider Detector at Fermilab (CDF) scientific experiment has evolved since the beginning of the experiment. Initially CDF computing was comprised of dedicated resources located in computer farms around the world. With the wide spread acceptance of grid computing in High Energy Physics, CDF computing has migrated to using grid computing extensively. CDF uses computing grids around the world. Each computing grid has required different solutions. The use of portals as interfaces to the collaboration computing resources has proven to be an extremely useful technique allowing the CDF physicists transparently migrate from using dedicated computer farm to using computing located in grid farms often away from Fermilab. Grid computing at CDF continues to evolve as the grid standards and practices change.

Douglas P. Benjamin

2008-10-20T23:59:59.000Z

94

Analyzing Volunteer Geographic Information Accuracy and Determining its Capabilities for Scientific Research Data  

E-Print Network [OSTI]

Analyzing Volunteer Geographic Information Accuracy and Determining its Capabilities for Scientific Research Data. (May 2014) Michael Schwind, Kelsi Davis, Payton Baldridge Department of Geography Texas A&M University Research Advisor: Dr...

Baldridge, Payton Lloyd

2014-04-14T23:59:59.000Z

95

International Scientific Conference Computer Science'2008 Near-Native Protein Folding  

E-Print Network [OSTI]

International Scientific Conference Computer Science'2008 61 Near-Native Protein Folding Stefka: The protein folding problem is a fundamental problem in computational molecular biology. The high resolution 3. After that the folding problem is de- fined like optimization problem. Keywords: Protein folding

Fidanova, Stefka

96

Cloud computing security: the scientific challenge, and a survey of solutions  

E-Print Network [OSTI]

Cloud computing security: the scientific challenge, and a survey of solutions Mark D. Ryan University of Birmingham January 28, 2013 Abstract We briefly survey issues in cloud computing security. The fact that data is shared with the cloud service provider is identified as the core sci- entific problem

Ryan, Mark

97

Large Scale Computing and Storage Requirements for Basic Energy Sciences Research  

SciTech Connect (OSTI)

The National Energy Research Scientific Computing Center (NERSC) is the leading scientific computing facility supporting research within the Department of Energy's Office of Science. NERSC provides high-performance computing (HPC) resources to approximately 4,000 researchers working on about 400 projects. In addition to hosting large-scale computing facilities, NERSC provides the support and expertise scientists need to effectively and efficiently use HPC systems. In February 2010, NERSC, DOE's Office of Advanced Scientific Computing Research (ASCR) and DOE's Office of Basic Energy Sciences (BES) held a workshop to characterize HPC requirements for BES research through 2013. The workshop was part of NERSC's legacy of anticipating users future needs and deploying the necessary resources to meet these demands. Workshop participants reached a consensus on several key findings, in addition to achieving the workshop's goal of collecting and characterizing computing requirements. The key requirements for scientists conducting research in BES are: (1) Larger allocations of computational resources; (2) Continued support for standard application software packages; (3) Adequate job turnaround time and throughput; and (4) Guidance and support for using future computer architectures. This report expands upon these key points and presents others. Several 'case studies' are included as significant representative samples of the needs of science teams within BES. Research teams scientific goals, computational methods of solution, current and 2013 computing requirements, and special software and support needs are summarized in these case studies. Also included are researchers strategies for computing in the highly parallel, 'multi-core' environment that is expected to dominate HPC architectures over the next few years. NERSC has strategic plans and initiatives already underway that address key workshop findings. This report includes a brief summary of those relevant to issues raised by researchers at the workshop.

Gerber, Richard; Wasserman, Harvey

2011-03-31T23:59:59.000Z

98

The FES Scientific Discovery through Advanced Computing (SciDAC) Program  

E-Print Network [OSTI]

and researchers are expected to be leaders in the efficient and productive use of High Performance Computing

99

Computing at the leading edge: Research in the energy sciences  

SciTech Connect (OSTI)

The purpose of this publication is to highlight selected scientific challenges that have been undertaken by the DOE Energy Research community. The high quality of the research reflected in these contributions underscores the growing importance both to the Grand Challenge scientific efforts sponsored by DOE and of the related supporting technologies that the National Energy Research Supercomputer Center (NERSC) and other facilities are able to provide. The continued improvement of the computing resources available to DOE scientists is prerequisite to ensuring their future progress in solving the Grand Challenges. Titles of articles included in this publication include: the numerical tokamak project; static and animated molecular views of a tumorigenic chemical bound to DNA; toward a high-performance climate systems model; modeling molecular processes in the environment; lattice Boltzmann models for flow in porous media; parallel algorithms for modeling superconductors; parallel computing at the Superconducting Super Collider Laboratory; the advanced combustion modeling environment; adaptive methodologies for computational fluid dynamics; lattice simulations of quantum chromodynamics; simulating high-intensity charged-particle beams for the design of high-power accelerators; electronic structure and phase stability of random alloys.

Mirin, A.A.; Van Dyke, P.T. [eds.

1994-02-01T23:59:59.000Z

100

National facility for advanced computational science: A sustainable path to scientific discovery  

SciTech Connect (OSTI)

Lawrence Berkeley National Laboratory (Berkeley Lab) proposes to create a National Facility for Advanced Computational Science (NFACS) and to establish a new partnership between the American computer industry and a national consortium of laboratories, universities, and computing facilities. NFACS will provide leadership-class scientific computing capability to scientists and engineers nationwide, independent of their institutional affiliation or source of funding. This partnership will bring into existence a new class of computational capability in the United States that is optimal for science and will create a sustainable path towards petaflops performance.

Simon, Horst; Kramer, William; Saphir, William; Shalf, John; Bailey, David; Oliker, Leonid; Banda, Michael; McCurdy, C. William; Hules, John; Canning, Andrew; Day, Marc; Colella, Philip; Serafini, David; Wehner, Michael; Nugent, Peter

2004-04-02T23:59:59.000Z

Note: This page contains sample records for the topic "research scientific computing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Bringing Advanced Computational Techniques to Energy Research  

SciTech Connect (OSTI)

Please find attached our final technical report for the BACTER Institute award. BACTER was created as a graduate and postdoctoral training program for the advancement of computational biology applied to questions of relevance to bioenergy research.

Mitchell, Julie C

2012-11-17T23:59:59.000Z

102

Beyond moore computing research challenge workshop report.  

SciTech Connect (OSTI)

We summarize the presentations and break out session discussions from the in-house workshop that was held on 11 July 2013 to acquaint a wider group of Sandians with the Beyond Moore Computing research challenge.

Huey, Mark C. [Perspectives, Inc., Albuquerque, NM; Aidun, John Bahram

2013-10-01T23:59:59.000Z

103

Scientific Research Data | OSTI, US Dept of Energy, Office of Scientific  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassiveSubmitted forHighlights Nuclear Physics (NP)Data MovementScientific Programsand

104

1991 Annual report on scientific programs: A broad research program on the sciences of complexity  

SciTech Connect (OSTI)

1991 was continued rapid growth for the Santa Fe Institute (SFI) as it broadened its interdisciplinary research into the organization, evolution and operation of complex systems and sought deeply the principles underlying their dynamic behavior. Research on complex systems--the focus of work at SFI--involves an extraordinary range of topics normally studied in seemingly disparate fields. Natural systems displaying complex behavior range upwards from proteins and DNA through cells and evolutionary systems to human societies. Research models exhibiting complexity include nonlinear equations, spin glasses, cellular automata, genetic algorithms, classifier systems, and an array of other computational models. Some of the major questions facing complex systems researchers are: (1) explaining how complexity arises from the nonlinear interaction of simples components, (2) describing the mechanisms underlying high-level aggregate behavior of complex systems (such as the overt behavior of an organism, the flow of energy in an ecology, the GNP of an economy), and (3) creating a theoretical framework to enable predictions about the likely behavior of such systems in various conditions. The importance of understanding such systems in enormous: many of the most serious challenges facing humanity--e.g., environmental sustainability, economic stability, the control of disease--as well as many of the hardest scientific questions--e.g., protein folding, the distinction between self and non-self in the immune system, the nature of intelligence, the origin of life--require deep understanding of complex systems.

Not Available

1991-12-31T23:59:59.000Z

105

1991 Annual report on scientific programs: A broad research program on the sciences of complexity  

SciTech Connect (OSTI)

1991 was continued rapid growth for the Santa Fe Institute (SFI) as it broadened its interdisciplinary research into the organization, evolution and operation of complex systems and sought deeply the principles underlying their dynamic behavior. Research on complex systems--the focus of work at SFI--involves an extraordinary range of topics normally studied in seemingly disparate fields. Natural systems displaying complex behavior range upwards from proteins and DNA through cells and evolutionary systems to human societies. Research models exhibiting complexity include nonlinear equations, spin glasses, cellular automata, genetic algorithms, classifier systems, and an array of other computational models. Some of the major questions facing complex systems researchers are: (1) explaining how complexity arises from the nonlinear interaction of simples components, (2) describing the mechanisms underlying high-level aggregate behavior of complex systems (such as the overt behavior of an organism, the flow of energy in an ecology, the GNP of an economy), and (3) creating a theoretical framework to enable predictions about the likely behavior of such systems in various conditions. The importance of understanding such systems in enormous: many of the most serious challenges facing humanity--e.g., environmental sustainability, economic stability, the control of disease--as well as many of the hardest scientific questions--e.g., protein folding, the distinction between self and non-self in the immune system, the nature of intelligence, the origin of life--require deep understanding of complex systems.

Not Available

1991-01-01T23:59:59.000Z

106

Simulations for Solutions: Solving Problems Through Scientific Computing |  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassiveSubmitted forHighlightsSeminarsSilicon spongeComputing Facility

107

Research Experiences for Undergraduates: Autonomic Computing Research at FIU  

E-Print Network [OSTI]

Florida International University 11200 SW 8 th St., Miami, FL 33199 305-348-2744 {milani in graduate school. The School of Computing and Information Sciences (SCIS) at Florida International in computer science by hosting an NSF sponsored Research Experiences for Undergraduates (REU) site

Sadjadi, S. Masoud

108

Energy Department Requests Proposals for Advanced Scientific Computing  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial CarbonArticlesHumanJuneDocumenting the LifeEnergetic ScienceResearch |

109

VAX/VMS file protection on the STC (Scientific and Technical Computing) VAXES  

SciTech Connect (OSTI)

This manual is a guide to use the file protection mechanisms available on the Martin Marietta Energy Systems, Inc. Scientific and Technical Computing (STC) System VAXes. User identification codes (UICs) and general identifiers are discussed as a basis for understanding UIC-based and access control list (ACL) protection. 5 figs.

Not Available

1988-06-01T23:59:59.000Z

110

Improving Energy Efficiency of GPU based General-Purpose Scientific Computing through  

E-Print Network [OSTI]

Improving Energy Efficiency of GPU based General-Purpose Scientific Computing through Automated challenge. In this paper, we propose a novel framework to improve the energy efficiency of GPU-based General configurations to improve the energy efficiency of any given GPGPU program. Through preliminary empirical

Deng, Zhigang

111

The Portable Extensible Toolkit for Scientific computing Day 1: Usage and Algorithms  

E-Print Network [OSTI]

The Portable Extensible Toolkit for Scientific computing Day 1: Usage and Algorithms Jed Brown CSCS runs performantly on a laptop No iPhone support Jed Brown (ETH Zrich) PETSc day 1 CSCS 2010-05-10 5) Same code runs performantly on a laptop No iPhone support Jed Brown (ETH Zrich) PETSc day 1 CSCS

112

Heterogeneous High Throughput Scientific Computing with APM X-Gene and Intel Xeon Phi  

E-Print Network [OSTI]

Electrical power requirements will be a constraint on the future growth of Distributed High Throughput Computing (DHTC) as used by High Energy Physics. Performance-per-watt is a critical metric for the evaluation of computer architectures for cost- efficient computing. Additionally, future performance growth will come from heterogeneous, many-core, and high computing density platforms with specialized processors. In this paper, we examine the Intel Xeon Phi Many Integrated Cores (MIC) co-processor and Applied Micro X-Gene ARMv8 64-bit low-power server system-on-a-chip (SoC) solutions for scientific computing applications. We report our experience on software porting, performance and energy efficiency and evaluate the potential for use of such technologies in the context of distributed computing systems such as the Worldwide LHC Computing Grid (WLCG).

David Abdurachmanov; Brian Bockelman; Peter Elmer; Giulio Eulisse; Robert Knight; Shahzad Muzaffar

2014-10-10T23:59:59.000Z

113

Ceph, a distributed storage system for scientific computing  

E-Print Network [OSTI]

Ceph is a distributed storage system designed to providing high performance and reliability at scales of up to thousands of storage nodes. The system is based on a distributed object storage layer call RADOS that provides durability, availability, efficient data distribution, and rich object semantics. This storage can be consumed directly via an object-based interface, or via file, block, or REST-based object services that are built on top of it. Clusters are composed of commodity components to provide a reliable storage service serving multiple use-cases. This seminar will cover the basic architecture of Ceph, with a focus on how each service can be consumed in a research and infrastructure environment. About the speaker Sage Weil, Founder and current CTO of Inktank Inc, is the creator of the Ceph project. He originally designed it as part of his PhD research in Storage Systems at the University of California, Santa Cruz. Since graduating, he has continued to refine the system with the goal of providi...

CERN. Geneva

2013-01-01T23:59:59.000Z

114

Public Access to the Results of DOE-Funded Scientific Research  

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

In a February 22, 2013, memorandum "Increasing Access to the Results of Federally Funded Scientific Research," John Holdren, Director of the White House Office of Science and Technology Policy (OSTP), directed Federal agencies to develop and implement plans for increasing public access to the full-text version of final, peer-reviewed publications and digital research data resulting from agency funded research.

2013-02-22T23:59:59.000Z

115

Previous Computer Science Award Announcements | U.S. DOE Office...  

Office of Science (SC) Website

Previous Computer Science Award Announcements Advanced Scientific Computing Research (ASCR) ASCR Home About Research Applied Mathematics Computer Science Exascale Tools Workshop...

116

SciTech Connect: Research in computational plasma physics. Progress...  

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

Research in computational plasma physics. Progress report, June 1, 1972-- May 31, 1973. Citation Details In-Document Search Title: Research in computational plasma physics....

117

Scientific Grand Challenges: Forefront Questions in Nuclear Science and the Role of High Performance Computing  

SciTech Connect (OSTI)

This report is an account of the deliberations and conclusions of the workshop on "Forefront Questions in Nuclear Science and the Role of High Performance Computing" held January 26-28, 2009, co-sponsored by the U.S. Department of Energy (DOE) Office of Nuclear Physics (ONP) and the DOE Office of Advanced Scientific Computing (ASCR). Representatives from the national and international nuclear physics communities, as well as from the high performance computing community, participated. The purpose of this workshop was to 1) identify forefront scientific challenges in nuclear physics and then determine which-if any-of these could be aided by high performance computing at the extreme scale; 2) establish how and why new high performance computing capabilities could address issues at the frontiers of nuclear science; 3) provide nuclear physicists the opportunity to influence the development of high performance computing; and 4) provide the nuclear physics community with plans for development of future high performance computing capability by DOE ASCR.

Khaleel, Mohammad A.

2009-10-01T23:59:59.000Z

118

Department of Organismal Biology Scientific reports -research groups  

E-Print Network [OSTI]

The Eriksson/Viberg research group works with developmental neurotoxicology induced by low dose exposure from. Research about how chemicals of anthropogenic origin inter- act with cellular functions and give rise environmental pollutants, pharmaceuticals and ionizing radiation, during the brain growth spurt in rodents

Uppsala Universitet

119

National Energy Research Scientific Computing Center 2007 Annual Report  

E-Print Network [OSTI]

Annual Report aims to develop commercially viable hydrogen fuel cells.Annual Report Scientists discover why the right amount of moisture in the membrane plays a key role in fuel cell

Hules, John A.

2008-01-01T23:59:59.000Z

120

Supporting Advanced Scientific Computing Research Basic Energy Sciences Biological  

E-Print Network [OSTI]

Bechtel-NV IARC INL NSTEC Pantex SNLA DOE-ALB Allied Signal KCP SRS NREL DOE NETL NNSA ARM ORAU OSTI NOAA

Note: This page contains sample records for the topic "research scientific computing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Supporting Advanced Scientific Computing Research Basic Energy Sciences Biological  

E-Print Network [OSTI]

.0 · Iperf API ­Rewrite core functionality as an API ­Highly flexible through use of function pointers ­Written in C ­Implement "Iperf the tool" using API · Futures ­SWIG bindings for Python, Perl, etc #12/down ­configuration changes · Human interface · Machine interfaces: REST/JSON #12;Net Almanac · Current Status

122

National Energy Research Scientific Computing Center NERSC Exceeds Reliability  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions andData andFleetEngineeringAnnual Report This work was

123

Supporting Advanced Scientific Computing Research * Basic Energy Sciences * Biological  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassiveSubmittedStatus TomAbout »Lab (NewportSuccessSupply Stores SupplyDNSSEC

124

Supporting Advanced Scientific Computing Research * Basic Energy Sciences * Biological  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassiveSubmittedStatus TomAbout »Lab (NewportSuccessSupply Stores

125

Supporting Advanced Scientific Computing Research * Basic Energy Sciences * Biological  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassiveSubmittedStatus TomAbout »Lab (NewportSuccessSupply StoresNetwork Monitoring

126

Supporting Advanced Scientific Computing Research * Basic Energy Sciences * Biological  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassiveSubmittedStatus TomAbout »Lab (NewportSuccessSupply StoresNetwork

127

Supporting Advanced Scientific Computing Research * Basic Energy Sciences * Biological  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassiveSubmittedStatus TomAbout »Lab (NewportSuccessSupply

128

Hybrid Computer Architectures Motivations for Research  

E-Print Network [OSTI]

Hybrid Computer Architectures Motivations for Research What Is a Hybrid Processor? Hybrid commercial hybrid chips provide fixed processing cores and Field Programmable Gate Array (FPGA) elements an Application Specific Integrated Service (ASIC) can provide. How Do We Use Them? Hybrid chips seem uniquely

Mohanty, Saraju P.

129

Professor Clive Brasier, Forest Research UK Scientific and operational flaws  

E-Print Network [OSTI]

circinatum, recently reported from Spain, Italy; now spread to Portugal? .. Photos: Joan Webber Forest and mortality of cork oaks and holm oaks in Spain and Portugal. Origin: Pacific-Celebes area. Phytophthora cinnamomi root disease of Q. ilex, Spain Photo Forest Research UK #12;Phytophthora alni sp. nov. on alder

130

Final Report for the Account Creation/Deletion Reenginering Task for the Scientific Computing Department  

SciTech Connect (OSTI)

In October 2000, the personnel responsible for administration of the corporate computers managed by the Scientific Computing Department assembled to reengineer the process of creating and deleting users' computer accounts. Using the Carnegie Mellon Software Engineering Institute (SEI) Capability Maturity Model (CMM) for quality improvement process, the team performed the reengineering by way of process modeling, defining and measuring the maturity of the processes, per SEI and CMM practices. The computers residing in the classified environment are bound by security requirements of the Secure Classified Network (SCN) Security Plan. These security requirements delimited the scope of the project, specifically mandating validation of all user accounts on the central corporate computer systems. System administrators, in addition to their assigned responsibilities, were spending valuable hours performing the additional tacit responsibility of tracking user accountability for user-generated data. For example, in cases where the data originator was no longer an employee, the administrators were forced to spend considerable time and effort determining the appropriate management personnel to assume ownership or disposition of the former owner's data files. In order to prevent this sort of problem from occurring and to have a defined procedure in the event of an anomaly, the computer account management procedure was thoroughly reengineered, as detailed in this document. An automated procedure is now in place that is initiated and supplied data by central corporate processes certifying the integrity, timeliness and authentication of account holders and their management. Automated scripts identify when an account is about to expire, to preempt the problem of data becoming ''orphaned'' without a responsible ''owner'' on the system. The automated account-management procedure currently operates on and provides a standard process for all of the computers maintained by the Scientific Computing Department.

JENNINGS, BARBARA J.; MCALLISTER, PAULA L.

2002-04-01T23:59:59.000Z

131

MiniGhost : a miniapp for exploring boundary exchange strategies using stencil computations in scientific parallel computing.  

SciTech Connect (OSTI)

A broad range of scientific computation involves the use of difference stencils. In a parallel computing environment, this computation is typically implemented by decomposing the spacial domain, inducing a 'halo exchange' of process-owned boundary data. This approach adheres to the Bulk Synchronous Parallel (BSP) model. Because commonly available architectures provide strong inter-node bandwidth relative to latency costs, many codes 'bulk up' these messages by aggregating data into a message as a means of reducing the number of messages. A renewed focus on non-traditional architectures and architecture features provides new opportunities for exploring alternatives to this programming approach. In this report we describe miniGhost, a 'miniapp' designed for exploration of the capabilities of current as well as emerging and future architectures within the context of these sorts of applications. MiniGhost joins the suite of miniapps developed as part of the Mantevo project.

Barrett, Richard Frederick; Heroux, Michael Allen; Vaughan, Courtenay Thomas

2012-04-01T23:59:59.000Z

132

Navigating Computer Science Research Through Waves of Privacy Concerns  

E-Print Network [OSTI]

Navigating Computer Science Research Through Waves of Privacy Concerns: Discussions among Computer as Institute for Software Research International Technical Report CMU-ISRI-03-102 School of Computer Science Carnegie Mellon University Pittsburgh, PA 15213-3890 Abstract Computer Science research and practice

133

Navigating Computer Science Research Through Waves of Privacy Concerns  

E-Print Network [OSTI]

Navigating Computer Science Research Through Waves of Privacy Concerns: Discussions among Computer as Computer Science Technical Report CMU-CS-03-165 School of Computer Science Carnegie Mellon University Pittsburgh, PA 15213-3890 Abstract Computer Science research and practice are raising growing privacy

134

Funding for the future NIH awards grants to Harvard-affiliated scientific researchers  

E-Print Network [OSTI]

Funding for the future NIH awards grants to Harvard-affiliated scientific researchers By Alvin established Harvard faculty members have received grants from the National Institutes of Health (NIH) under faculty members, working on three separate projects, were named recipients of the NIH Director

Heller, Eric

135

Large Scale Computing and Storage Requirements for Biological and Environmental Research  

SciTech Connect (OSTI)

In May 2009, NERSC, DOE's Office of Advanced Scientific Computing Research (ASCR), and DOE's Office of Biological and Environmental Research (BER) held a workshop to characterize HPC requirements for BER-funded research over the subsequent three to five years. The workshop revealed several key points, in addition to achieving its goal of collecting and characterizing computing requirements. Chief among them: scientific progress in BER-funded research is limited by current allocations of computational resources. Additionally, growth in mission-critical computing -- combined with new requirements for collaborative data manipulation and analysis -- will demand ever increasing computing, storage, network, visualization, reliability and service richness from NERSC. This report expands upon these key points and adds others. It also presents a number of"case studies" as significant representative samples of the needs of science teams within BER. Workshop participants were asked to codify their requirements in this"case study" format, summarizing their science goals, methods of solution, current and 3-5 year computing requirements, and special software and support needs. Participants were also asked to describe their strategy for computing in the highly parallel,"multi-core" environment that is expected to dominate HPC architectures over the next few years.

DOE Office of Science, Biological and Environmental Research Program Office (BER),

2009-09-30T23:59:59.000Z

136

Scientific Visualization, Seeing the Unseeable  

ScienceCinema (OSTI)

June 24, 2008 Berkeley Lab lecture: Scientific visualization transforms abstract data into readily comprehensible images, provide a vehicle for "seeing the unseeable," and play a central role in bo... June 24, 2008 Berkeley Lab lecture: Scientific visualization transforms abstract data into readily comprehensible images, provide a vehicle for "seeing the unseeable," and play a central role in both experimental and computational sciences. Wes Bethel, who heads the Scientific Visualization Group in the Computational Research Division, presents an overview of visualization and computer graphics, current research challenges, and future directions for the field.

LBNL

2009-09-01T23:59:59.000Z

137

Smart Libraries: Best SQE Practices for Libraries with an Emphasis on Scientific Computing  

SciTech Connect (OSTI)

As scientific computing applications grow in complexity, more and more functionality is being packaged in independently developed libraries. Worse, as the computing environments in which these applications run grow in complexity, it gets easier to make mistakes in building, installing and using libraries as well as the applications that depend on them. Unfortunately, SQA standards so far developed focus primarily on applications, not libraries. We show that SQA standards for libraries differ from applications in many respects. We introduce and describe a variety of practices aimed at minimizing the likelihood of making mistakes in using libraries and at maximizing users' ability to diagnose and correct them when they occur. We introduce the term Smart Library to refer to a library that is developed with these basic principles in mind. We draw upon specific examples from existing products we believe incorporate smart features: MPI, a parallel message passing library, and HDF5 and SAF, both of which are parallel I/O libraries supporting scientific computing applications. We conclude with a narrative of some real-world experiences in using smart libraries with Ale3d, VisIt and SAF.

Miller, M C; Reus, J F; Matzke, R P; Koziol, Q A; Cheng, A P

2004-12-15T23:59:59.000Z

138

POET (parallel object-oriented environment and toolkit) and frameworks for scientific distributed computing  

SciTech Connect (OSTI)

Frameworks for parallel computing have recently become popular as a means for preserving parallel algorithms as reusable components. Frameworks for parallel computing in general, and POET in particular, focus on finding ways to orchestrate and facilitate cooperation between components that implement the parallel algorithms. Since performance is a key requirement for POET applications, CORBA or CORBA-like systems are eschewed for a SPMD message-passing architecture common to the world of distributed-parallel computing. Though the system is written in C++ for portability, the behavior of POET is more like a classical framework, such as Smalltalk. POET seeks to be a general platform for scientific parallel algorithm components which can be modified, linked, mixed and matched to a user`s specification. The purpose of this work is to identify a means for parallel code reuse and to make parallel computing more accessible to scientists whose expertise is outside the field of parallel computing. The POET framework provides two things: (1) an object model for parallel components that allows cooperation without being restrictive; (2) services that allow components to access and manage user data and message-passing facilities, etc. This work has evolved through application of a series of real distributed-parallel scientific problems. The paper focuses on what is required for parallel components to cooperate and at the same time remain ``black-boxes`` that users can drop into the frame without having to know the exquisite details of message-passing, data layout, etc. The paper walks through a specific example of a chemically reacting flow application. The example is implemented in POET and the authors identify component cooperation, usability and reusability in an anecdotal fashion.

Armstrong, R.; Cheung, A.

1997-01-01T23:59:59.000Z

139

Argonne Leadership Computing Facility (ALCF) | U.S. DOE Office...  

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

Argonne Leadership Computing Facility (ALCF) Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities Accessing ASCR Supercomputers Oak Ridge Leadership...

140

Navigating Computer Science Research Through Waves of Privacy Concerns  

E-Print Network [OSTI]

1 Navigating Computer Science Research Through Waves of Privacy Concerns: Discussions among appears as Computer Science Technical Report CMU­CS­03­165 School of Computer Science Carnegie Mellon University Pittsburgh, PA 15213­3890 Abstract Computer Science research and practice are raising growing

Note: This page contains sample records for the topic "research scientific computing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Cloud computing opens up research to the world  

E-Print Network [OSTI]

. Cloud computing solutions utilizing Windows Azure allow researchers to access the compute and storage access to scientists and researchers everywhere. Harnessing the power of Windows Azure for research discovering platform. It derives its power #12;from cloud computing with Windows Azure. With this new system

Rajamani, Sriram K.

142

Beyond scientific research: tracing the contributions Ernest Rutherford made to the next generation of scientists  

E-Print Network [OSTI]

BEYOND SCIENTIFIC RESEARCH: TRACING THE CONTRIBUTIONS ERNEST RUTHERFORD MADE TO THE NEXT GENERATION OF SCIENTISTS A Thesis by ANDREW A. ARMSTRONG Submitted to the Office of Graduate Studies of Texas A&M University in partial... GENERATION OF SCIENTISTS A Thesis by ANDREW A. ARMSTRONG Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE Approved by: Chair...

Armstrong, Andrew A.

2006-08-16T23:59:59.000Z

143

Nationwide Buildings Energy Research enabled through an integrated Data Intensive Scientific Workflow and Advanced Analysis Environment  

SciTech Connect (OSTI)

Modern workflow systems enable scientists to run ensemble simulations at unprecedented scales and levels of complexity, allowing them to study system sizes previously impossible to achieve, due to the inherent resource requirements needed for the modeling work. However as a result of these new capabilities the science teams suddenly also face unprecedented data volumes that they are unable to analyze with their existing tools and methodologies in a timely fashion. In this paper we will describe the ongoing development work to create an integrated data intensive scientific workflow and analysis environment that offers researchers the ability to easily create and execute complex simulation studies and provides them with different scalable methods to analyze the resulting data volumes. The integration of simulation and analysis environments is hereby not only a question of ease of use, but supports fundamental functions in the correlated analysis of simulation input, execution details and derived results for multi-variant, complex studies. To this end the team extended and integrated the existing capabilities of the Velo data management and analysis infrastructure, the MeDICi data intensive workflow system and RHIPE the R for Hadoop version of the well-known statistics package, as well as developing a new visual analytics interface for the result exploitation by multi-domain users. The capabilities of the new environment are demonstrated on a use case that focusses on the Pacific Northwest National Laboratory (PNNL) building energy team, showing how they were able to take their previously local scale simulations to a nationwide level by utilizing data intensive computing techniques not only for their modeling work, but also for the subsequent analysis of their modeling results. As part of the PNNL research initiative PRIMA (Platform for Regional Integrated Modeling and Analysis) the team performed an initial 3 year study of building energy demands for the US Eastern Interconnect domain, which they are now planning to extend to predict the demand for the complete century. The initial study raised their data demands from a few GBs to 400GB for the 3year study and expected tens of TBs for the full century.

Kleese van Dam, Kerstin; Lansing, Carina S.; Elsethagen, Todd O.; Hathaway, John E.; Guillen, Zoe C.; Dirks, James A.; Skorski, Daniel C.; Stephan, Eric G.; Gorrissen, Willy J.; Gorton, Ian; Liu, Yan

2014-01-31T23:59:59.000Z

144

Computational fire modeling for aircraft fire research  

SciTech Connect (OSTI)

This report summarizes work performed by Sandia National Laboratories for the Federal Aviation Administration. The technical issues involved in fire modeling for aircraft fire research are identified, as well as computational fire tools for addressing those issues, and the research which is needed to advance those tools in order to address long-range needs. Fire field models are briefly reviewed, and the VULCAN model is selected for further evaluation. Calculations are performed with VULCAN to demonstrate its applicability to aircraft fire problems, and also to gain insight into the complex problem of fires involving aircraft. Simulations are conducted to investigate the influence of fire on an aircraft in a cross-wind. The interaction of the fuselage, wind, fire, and ground plane is investigated. Calculations are also performed utilizing a large eddy simulation (LES) capability to describe the large- scale turbulence instead of the more common k-{epsilon} turbulence model. Additional simulations are performed to investigate the static pressure and velocity distributions around a fuselage in a cross-wind, with and without fire. The results of these simulations provide qualitative insight into the complex interaction of a fuselage, fire, wind, and ground plane. Reasonable quantitative agreement is obtained in the few cases for which data or other modeling results exist Finally, VULCAN is used to quantify the impact of simplifying assumptions inherent in a risk assessment compatible fire model developed for open pool fire environments. The assumptions are seen to be of minor importance for the particular problem analyzed. This work demonstrates the utility of using a fire field model for assessing the limitations of simplified fire models. In conclusion, the application of computational fire modeling tools herein provides both qualitative and quantitative insights into the complex problem of aircraft in fires.

Nicolette, V.F.

1996-11-01T23:59:59.000Z

145

Improved computer models support genetics research  

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

Simple computer models unravel genetic stress reactions in cells Integrated biological and computational methods provide insight into why genes are activated. February 8, 2013 When...

146

RESEARCH ARTICLE Outline of a novel architecture for cortical computation  

E-Print Network [OSTI]

RESEARCH ARTICLE Outline of a novel architecture for cortical computation Kaushik Majumdar Received for cortical computation has been proposed. This architecture is com- posed of computing paths consisting for this type of computation has been the von Neumann architecture where the memory is accessed

Bandyopadhyay, Antar

147

How to Do/Evaluate Cloud Computing Research  

E-Print Network [OSTI]

­ Simulations · Only when you can WELL justify, e.g., energy efficiency with realistic data like Google clusterS (Software as a Service) · Salesforce.com · Deployment Models ­ Private cloud ­ Public cloud ­ Hybrid cloud, theoretical and computational science (simulation), The Fourth Paradigm: Data-Intensive Scientific Discovery

Hong,Seokhee

148

CURRICULUM VITAE: LAURENCE C. SMITH My scientific research examines the impacts of climatic and environmental change upon  

E-Print Network [OSTI]

1 CURRICULUM VITAE: LAURENCE C. SMITH My scientific research examines the impacts of climatic of the year, see http://www.pnas.org/site/media/topten2013.xhtml Best Analytic Presentation (First Place) Esri

Smith, Laurence C.

149

Empirical Performance Analysis of High Performance Computing Benchmarks Across Variations in Cloud Computing.  

E-Print Network [OSTI]

??High Performance Computing (HPC) applications are data-intensive scientific software requiring significant CPU and data storage capabilities. Researchers have examined the performance of Amazon Elastic Compute (more)

Mani, Sindhu

2012-01-01T23:59:59.000Z

150

sysIT Services Research Computing Support  

E-Print Network [OSTI]

provision · Includes Experimental Particle Physics (EPP) Tier-2 compute facility within GridPP · Compute · Physics: ATLAS, Sno+,Cosmology · Psychology: fMRI analysis Future Developments · EPP funding awarded, £40k

Sussex, University of

151

Research Computing Report for Spring Term 2012 Research Committee  

E-Print Network [OSTI]

is now recognised as a Tier 2 computing facility within GridPP for computation and storage re: the ATLAS and enhanced national facilities by BIS (Business Industry and Science) in December, as well as £6M of money

Sussex, University of

152

Council of Scientific & Industrial Research (CSIR) Signs MOU Innovation Council Formed to Collaborate on Research Focusing  

E-Print Network [OSTI]

research projects that address critical global issues such as energy efficiency, alternative and renewable and plastic wraps, Alcoa® wheels, and Baco® household wraps. Among its other businesses are closures

Jayaram, Bhyravabotla

153

1/12/11 1:51 PMComputer-Aided Brains: Scientific American Page 1 of 3http://www.scientificamerican.com/article.cfm?id=computer-aided-brains  

E-Print Network [OSTI]

Scientific American Mind October 2005 Head Lines | Mind & Brain Computer-Aided Brains By Brad Stenger1/12/11 1:51 PMComputer-Aided Brains: Scientific American Page 1 of 3http://www.scientificamerican.com/article.cfm?id=computer-aided-brains Image: For years, innovators have tried to devise computerized gadgetry to aid the brain. Advances have

Salvucci, Dario D.

154

High Performance Computing (HPC) Central Storage Resources for Research Support  

E-Print Network [OSTI]

High Performance Computing (HPC) Central Storage Resources for Research Support Effective for FY. They also describe new applications and technologies related to research in high performance computing2011 Revised: March 7, 2011 Page 1 Information Technology Purpose This memo summarizes High Performance

Shahriar, Selim

155

Qualitative study of African-American job satisfaction in a scientific/technical research environment  

SciTech Connect (OSTI)

Many studies have been conducted in the area of job satisfaction. Its necessary attributes sor components have been studied, analyzed, validated, standardized, and normed, onpredominantly white male populations. Few of these studies have focused on people of color, specifically African-Americans, and fewer still on those African-Americans working in a high-tech, scientific and research environments. The researchers have defined what is necessary for the current dominent culture`s population, but are their findings applicable and valid for our nation`s other cultures and ethnic groups? Among the conclusions: the subjects felt that there was no real difference in job satisfiers from their white colleagues; however the subjects had the sense of community (African-American) and the need to give back to it. Frustrations included politics, funding, and lack of control.

Krossa, C.D. [San Francisco Univ. (United States)

1996-09-01T23:59:59.000Z

156

Brain Research Foundation: Scientific Innovations Award in Neuroscience The Brain Research Foundation has invited Wayne State University to nominate one senior faculty member  

E-Print Network [OSTI]

Brain Research Foundation: Scientific Innovations Award in Neuroscience The Brain Research Foundation has invited Wayne State University to nominate one senior faculty member to submit a Letter the LOI, it must be opened in Adobe Acrobat). To learn more about the Brain Research Foundation, click

Finley Jr., Russell L.

157

1992 annual report on scientific programs: A broad research program on the sciences of complexity  

SciTech Connect (OSTI)

In 1992 the Santa Fe Institute hosted more than 100 short- and long-term research visitors who conducted a total of 212 person-months of residential research in complex systems. To date this 1992 work has resulted in more than 50 SFI Working Papers and nearly 150 publications in the scientific literature. The Institute`s book series in the sciences of complexity continues to grow, now numbering more than 20 volumes. The fifth annual complex systems summer school brought nearly 60 graduate students and postdoctoral fellows to Santa Fe for an intensive introduction to the field. Research on complex systems-the focus of work at SFI-involves an extraordinary range of topics normally studied in seemingly disparate fields. Natural systems displaying complex adaptive behavior range upwards from DNA through cells and evolutionary systems to human societies. Research models exhibiting complex behavior include spin glasses, cellular automata, and genetic algorithms. Some of the major questions facing complex systems researchers are: (1) explaining how complexity arises from the nonlinear interaction of simple components; (2) describing the mechanisms underlying high-level aggregate behavior of complex systems (such as the overt behavior of an organism, the flow of energy in an ecology, the GNP of an economy); and (3) creating a theoretical framework to enable predictions about the likely behavior of such systems in various conditions.

Not Available

1992-12-31T23:59:59.000Z

158

PARC - Scientific Exchange Program (A "Life at the Frontiers of Energy Research" contest entry from the 2011 Energy Frontier Research Centers (EFRCs) Summit and Forum)  

ScienceCinema (OSTI)

'PARC - Scientific Exchange Program' was submitted by the Photosynthetic Antenna Research Center (PARC) to the 'Life at the Frontiers of Energy Research' video contest at the 2011 Science for Our Nation's Energy Future: Energy Frontier Research Centers (EFRCs) Summit and Forum. Twenty-six EFRCs created short videos to highlight their mission and their work. PARC, an EFRC directed by Robert E. Blankenship at Washington University in St. Louis, is a partnership of scientists from ten institutions. The Office of Basic Energy Sciences in the U.S. Department of Energy's Office of Science established the 46 Energy Frontier Research Centers (EFRCs) in 2009. These collaboratively-organized centers conduct fundamental research focused on 'grand challenges' and use-inspired 'basic research needs' recently identified in major strategic planning efforts by the scientific community. The overall purpose is to accelerate scientific progress toward meeting the nation's critical energy challenges.

Blankenship, Robert E. (Director, Photosynthetic Antenna Research Center); PARC Staff

2011-11-03T23:59:59.000Z

159

Creating science-driven computer architecture: A new path to scientific leadership  

E-Print Network [OSTI]

Science-Driven Computer Architecture These inversions areCreating Science-Driven Computer Architecture whole systemRice U. ) Creating Science-Driven Computer Architecture

2002-01-01T23:59:59.000Z

160

Creating science-driven computer architecture: A new patch to scientific leadership  

E-Print Network [OSTI]

Creating Science-Driven Computer Architecture: A New Path toa New Class of Computer Architectures for Scientificthe development of computer architectures, thereby opening a

2003-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "research scientific computing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

New Computer Codes Unlock the Secrets of Cleaner Burning Coal  

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

Codes Unlock the Secrets of Cleaner Burning Coal New Computer Codes Unlock the Secrets of Cleaner Burning Coal March 29, 2012 | Tags: Advanced Scientific Computing Research (ASCR),...

162

Psychotherapy Computational Psychotherapy Research: Scaling up the  

E-Print Network [OSTI]

research. New methods are required to "scale up" to larger evaluation tasks and "drill down" into the raw­provider interaction contains the treatment's active ingredients. However, the technology for analyzing the content researchable because the intermediate technology required . . . does not exist. I mean auxiliaries and methods

Steyvers, Mark

163

Advanced Test Reactor National Scientific User Facility: Addressing advanced nuclear materials research  

SciTech Connect (OSTI)

The Advanced Test Reactor National Scientific User Facility (ATR NSUF), based at the Idaho National Laboratory in the United States, is supporting Department of Energy and industry research efforts to ensure the properties of materials in light water reactors are well understood. The ATR NSUF is providing this support through three main efforts: establishing unique infrastructure necessary to conduct research on highly radioactive materials, conducting research in conjunction with industry partners on life extension relevant topics, and providing training courses to encourage more U.S. researchers to understand and address LWR materials issues. In 2010 and 2011, several advanced instruments with capability focused on resolving nuclear material performance issues through analysis on the micro (10-6 m) to atomic (10-10 m) scales were installed primarily at the Center for Advanced Energy Studies (CAES) in Idaho Falls, Idaho. These instruments included a local electrode atom probe (LEAP), a field-emission gun scanning transmission electron microscope (FEG-STEM), a focused ion beam (FIB) system, a Raman spectrometer, and an nanoindentor/atomic force microscope. Ongoing capability enhancements intended to support industry efforts include completion of two shielded, irradiation assisted stress corrosion cracking (IASCC) test loops, the first of which will come online in early calendar year 2013, a pressurized and controlled chemistry water loop for the ATR center flux trap, and a dedicated facility intended to house post irradiation examination equipment. In addition to capability enhancements at the main site in Idaho, the ATR NSUF also welcomed two new partner facilities in 2011 and two new partner facilities in 2012; the Oak Ridge National Laboratory, High Flux Isotope Reactor (HFIR) and associated hot cells and the University California Berkeley capabilities in irradiated materials analysis were added in 2011. In 2012, Purdue Universitys Interaction of Materials with Particles and Components Testing (IMPACT) facility and the Pacific Northwest Nuclear Laboratory (PNNL) Radiochemistry Processing Laboratory (RPL) and PIE facilities were added. The ATR NSUF annually hosts a weeklong event called Users Week in which students and faculty from universities as well as other interested parties from regulatory agencies or industry convene in Idaho Falls, Idaho to see presentations from ATR NSUF staff as well as select researchers from the materials research field. Users week provides an overview of current materials research topics of interest and an opportunity for young researchers to understand the process of performing work through ATR NSUF. Additionally, to increase the number of researchers engaged in LWR materials issues, a series of workshops are in progress to introduce research staff to stress corrosion cracking, zirconium alloy degradation, and uranium dioxide degradation during in-reactor use.

John Jackson; Todd Allen; Frances Marshall; Jim Cole

2013-03-01T23:59:59.000Z

164

NERSC 2011: High Performance Computing Facility Operational Assessment for the National Energy Research Scientific Computing Center  

E-Print Network [OSTI]

tested, and preventive maintenance is scheduled. Safetyand perform preventive maintenance. Review and update

Antypas, Katie

2013-01-01T23:59:59.000Z

165

NERSC 2011: High Performance Computing Facility Operational Assessment for the National Energy Research Scientific Computing Center  

E-Print Network [OSTI]

deposited on a flat metal- carbide surface. The tube startsduring SWCNT synthesis on metal carbide surface substrates.

Antypas, Katie

2013-01-01T23:59:59.000Z

166

NERSC 2011: High Performance Computing Facility Operational Assessment for the National Energy Research Scientific Computing Center  

E-Print Network [OSTI]

Tape System Reliability High Owner: Jason Hick, Systems Storage Group Lead Med X Low Low Med High Impact Trigger: Tape errors exceed observed

Antypas, Katie

2013-01-01T23:59:59.000Z

167

Excel-lent Experiences: Computational Research Internships  

E-Print Network [OSTI]

;Websites · NSF REU http://www.nsf.gov/crssprgm/reu/reu_search.cfm · State Space Grant Consortium Funding. Valainis 3 Woodburn Ridge Road, Spartanburg, SC 29302 (864) 580 ­ 8847 valainisgt, Spartanburg, SC Computer Science Major: B.S., Mathematics Minor (May 2013) GPA: 3.63/4.0 Relevant Courses

Gobbert, Matthias K.

168

Research and Educational Innovations in Computer Games  

E-Print Network [OSTI]

Koreans play computer games ­ Games currently 5% GDP; 2012 Goal, 10% #12;3 Game Industry Map: Silicon: military training, corporate training, health care, real estate, manufacturing, etc. · Growth areas: MMOGs Software Development · The most successful OSSD projects obtain sustained exponential growth

Scacchi, Walt

169

Scientific Visualization: The Modern Oscilloscope for "Seeing the Unseeable" (LBNL Summer Lecture Series)  

ScienceCinema (OSTI)

Summer Lecture Series 2008: Scientific visualization transforms abstract data into readily comprehensible images, provide a vehicle for "seeing the unseeable," and play a central role in both experimental and computational sciences. Wes Bethel, who heads the Scientific Visualization Group in the Computational Research Division, presents an overview of visualization and computer graphics, current research challenges, and future directions for the field.

Bethel, E Wes

2011-04-28T23:59:59.000Z

170

Computational Science Guides and Accelerates Hydrogen Research (Fact Sheet)  

SciTech Connect (OSTI)

This fact sheet describes NREL's accomplishments in using computational science to enhance hydrogen-related research and development in areas such as storage and photobiology. Work was performed by NREL's Chemical and Materials Science Center and Biosciences Center.

Not Available

2010-12-01T23:59:59.000Z

171

Development of high performance scientific components for interoperability of computing packages  

SciTech Connect (OSTI)

Three major high performance quantum chemistry computational packages, NWChem, GAMESS and MPQC have been developed by different research efforts following different design patterns. The goal is to achieve interoperability among these packages by overcoming the challenges caused by the different communication patterns and software design of each of these packages. A chemistry algorithm is hard to develop as well as being a time consuming process; integration of large quantum chemistry packages will allow resource sharing and thus avoid reinvention of the wheel. Creating connections between these incompatible packages is the major motivation of the proposed work. This interoperability is achieved by bringing the benefits of Component Based Software Engineering through a plug-and-play component framework called Common Component Architecture (CCA). In this thesis, I present a strategy and process used for interfacing two widely used and important computational chemistry methodologies: Quantum Mechanics and Molecular Mechanics. To show the feasibility of the proposed approach the Tuning and Analysis Utility (TAU) has been coupled with NWChem code and its CCA components. Results show that the overhead is negligible when compared to the ease and potential of organizing and coping with large-scale software applications.

Gulabani, Teena Pratap

2008-12-01T23:59:59.000Z

172

Blue Waters An Extraordinary Computer to Enable Extraordinary Research  

E-Print Network [OSTI]

Blue Waters An Extraordinary Computer to Enable Extraordinary Research Thom Dunning National Center for Supercomputing Applications Blue Waters Extraordinaire · 25 February 2011 · Pacific Northwest National Laboratory (NCSA Building, NPCF) · Three major computing systems (Abe, Lincoln, Ember) Blue Waters Extraordinaire

173

Caldera processes and magma-hydrothermal systems continental scientific drilling program: thermal regimes, Valles caldera research, scientific and management plan  

SciTech Connect (OSTI)

Long-range core-drilling operations and initial scientific investigations are described for four sites in the Valles caldera, New Mexico. The plan concentrates on the period 1986 to 1993 and has six primary objectives: (1) study the origin, evolution, physical/chemical dynamics of the vapor-dominated portion of the Valles geothermal system; (2) investigate the characteristics of caldera fill and mechanisms of caldera collapse and resurgence; (3) determine the physical/chemical conditions in the heat transfer zone between crystallizing plutons and the hydrothermal system; (4) study the mechanism of ore deposition in the caldera environment; (5) develop and test high-temperature drilling techniques and logging tools; and (6) evaluate the geothermal resource within a large silicic caldera. Core holes VC-2a (500 m) and VC-2b (2000 m) are planned in the Sulphur Springs area; these core holes will probe the vapor-dominated zone, the underlying hot-water-dominated zone, the boiling interface and probable ore deposition between the two zones, and the deep structure and stratigraphy along the western part of the Valles caldera fracture zone and resurgent dome. Core hole VC-3 will involve reopening existing well Baca number12 and deepening it from 3.2 km (present total depth) to 5.5 km, this core hole will penetrate the deep-crystallized silicic pluton, investigate conductive heat transfer in that zone, and study the evolution of the central resurgent dome. Core hole VC-4 is designed to penetrate deep into the presumably thick caldera fill in eastern Valles caldera and examine the relationship between caldera formation, sedimentation, tectonics, and volcanism. Core hole VC-5 is to test structure, stratigraphy, and magmatic evolution of pre-Valles caldera rocks, their relations to Valles caldera, and the influences of regional structure on volcanism and caldera formation.

Goff, F.; Nielson, D.L. (eds.)

1986-05-01T23:59:59.000Z

174

Laboratory Directed Research & Development Page National Energy Research Scientific Computing Center  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: VegetationEquipment Surfaces and Interfaces Sample6, 2011 LOSEngineering& Development Page National

175

Human Brain vs. Computer | 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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-SeriesFlickr FlickrGuidedCH2MLLC HistoryVeteransto get aComputer Processors Beat

176

Computational Research and Theory (CRT) 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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation Proposed New SubstationCleanCommunity2 Computational Physics and Methods

177

Bi-Annual Scientific Report Jan. 2002 -Dec. 2003 Department of Solar Energy & Environmental Physics: highlight of research projects.  

E-Print Network [OSTI]

, quantitative assessment of aging and deterioration of solar panels and the development of novel techniquesBi-Annual Scientific Report Jan. 2002 - Dec. 2003 Department of Solar Energy & Environmental by the researchers of the Department of Solar Energy & Environmental Physics during the reported years provides

Prigozhin, Leonid

178

David et al.: Estimated N Balances for Illinois TheScientificWorld (2001) 1(S2), 597604 Research Article  

E-Print Network [OSTI]

597 David et al.: Estimated N Balances for Illinois TheScientificWorld (2001) 1(S2), 597­604 Research Article Optimizing Nitrogen Management in Food and Energy Production and Environmental Protection unit area to the Mississippi River system coming from Iowa and Illinois. We used historic and current

David, Mark B.

179

Research Areas | Supercomputers & Computation | ORNL  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassive Solar HomePromisingStories » RemovingResearch CORE-SHELLAffiliates Fuel Cycle

180

Summer Research Academy for Theoretical and Computational Chemistry 2008-2012  

E-Print Network [OSTI]

1 Summer Research Academy for Theoretical and Computational Chemistry 2008-2012 The Summer Research Academy for Theoretical and Computational Chemistry (SRATCC) is an outreach program that encourages

Morales, Jorge Alberto

Note: This page contains sample records for the topic "research scientific computing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Resilient Workflows for Cooperative Design Application of Distributed High-Performance Scientific Computing  

E-Print Network [OSTI]

Resilient Workflows for Cooperative Design Application of Distributed High-Performance Scientific-Antoine.Desideri@sophia.inria.fr Abstract--This paper describes an approach to extend process modeling for engineering design applications the traditional fault-tolerance management features provided by the existing hardware and distributed systems

Paris-Sud XI, Université de

182

E-Print Network 3.0 - accelerating scientific computations Sample...  

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

Dream beams... : Extreme-scale computing enabling new accelerator technologies for the energy and intensity frontiers W... . Introduction 261 12;U.S. Department of Energy...

183

Computation and graphics in mathematical research. Progress report, June 1, 1991--May 31, 1992  

SciTech Connect (OSTI)

This report discusses: The description of the GANG Project and results for prior research; the center for geometry, analysis, numerics and graphics; description of GANG Laboratory; software development at GANG; and mathematical and scientific research activities.

Hoffman, D.A.; Spruck, J.

1992-08-13T23:59:59.000Z

184

PNNLs Data Intensive Computing research battles Homeland Security threats  

ScienceCinema (OSTI)

The Pacific Northwest National Laboratorys (PNNL's) approach to data intensive computing (DIC) is focused on three key research areas: hybrid hardware architecture, software architectures, and analytic algorithms. Advancements in these areas will help to address, and solve, DIC issues associated with capturing, managing, analyzing and understanding, in near real time, data at volumes and rates that push the frontiers of current technologies.

David Thurman; Joe Kielman; Katherine Wolf; David Atkinson

2012-12-31T23:59:59.000Z

185

RESEARCH ARTICLE Open Access Computational modelling elucidates the  

E-Print Network [OSTI]

to the digestive, reproductive and respiratory systems of vertebrates [1]. Mobile or immotile cilia exist on everyRESEARCH ARTICLE Open Access Computational modelling elucidates the mechanism of ciliary regulation, nephronophthisis, situs inversus pathology or infertility. The mechanism of cilia beating regulation is complex

Paris-Sud XI, Universit de

186

Participation by Columbia Researchers in Shared Central High Performance Computing (HPC) Resources  

E-Print Network [OSTI]

) to create a shared central high performance computing (HPC) cluster, ColumbiaParticipation by Columbia Researchers in Shared Central High Performance Computing (HPC) Resources Shared Research Computing Policy Advisory Committee (SRCPAC) Chair, Professor

Champagne, Frances A.

187

Distinction in Research and Creative Works Electrical and Computer Engineering Department  

E-Print Network [OSTI]

Distinction in Research and Creative Works Electrical and Computer Engineering Department of the curriculum. In the Electrical and Computer Engineering Department, students conduct research in computer engineering, neuroengineering, photonics and nanoengineering, and systems. Our students have had much external

188

THE RELATIVE PERFORMANCES OF SEVERAL SCIENTIFIC COMPUTERS FOR A LIQUID MOLECULAR DYNAMICS SIMULATION  

E-Print Network [OSTI]

MFLOPS 648 Atoms MFLOPS T Computer Tp VAX 11/70 CDC 7600CRAY-1 CRAY-1* VAX-FPSAP TTp DEC VAX 11/70 The VAX used, is located at NRCC in

Ceperley, D.M.

2013-01-01T23:59:59.000Z

189

A simple interpretation of the growth of scientific/technological research impact leading to hype-type evolution curves  

E-Print Network [OSTI]

The empirical and theoretical justification of Gartner hype curves is a very relevant open question in the field of Technological Life Cycle analysis. The scope of the present paper is to introduce a simple model describing the growth of scientific/technological research impact, in the specific case where science is the main source of a new idea driving a technological development, leading to hype-type evolution curves. The main idea of the model is that, in a first stage, the growth of the scientific interest of a new specific field (as can be measured by publication numbers) basically follows the classical logistic growth curve. At a second stage, starting at a later trigger time, the technological development based on that scientific idea (as can be measured by patent deposits) can be described as the integral (in a mathematical sense) of the first curve, since technology is based on the overall accumulated scientific knowledge. The model is tested through a bibliometric analysis of the publication and pat...

Campani, Marco

2014-01-01T23:59:59.000Z

190

Climate Modeling using High-Performance Computing The Center for Applied Scientific Computing (CASC) and the LLNL Climate and Carbon  

E-Print Network [OSTI]

and NCAR in the development of a comprehensive, earth systems model. This model incorporates the most-performance climate models. Through the addition of relevant physical processes, we are developing an earth systems modeling capability as well. Our collaborators in climate research include the National Center

191

Computer Science Research Institute 2003 annual report of activities.  

SciTech Connect (OSTI)

This report summarizes the activities of the Computer Science Research Institute (CSRI) at Sandia National Laboratories during the period January 1, 2003 to December 31, 2003. During this period the CSRI hosted 164 visitors representing 78 universities, companies and laboratories. Of these 78 were summer students or faculty members. The CSRI partially sponsored 5 workshops and also organized and was the primary host for 3 workshops. These 3 CSRI sponsored workshops had 178 participants--137 from universities, companies and laboratories, and 41 from Sandia. Finally, the CSRI sponsored 18 long-term collaborative research projects and 5 Sabbaticals.

DeLap, Barbara J.; Womble, David Eugene; Ceballos, Deanna Rose

2006-03-01T23:59:59.000Z

192

Computer Science Research Institute 2005 annual report of activities.  

SciTech Connect (OSTI)

This report summarizes the activities of the Computer Science Research Institute (CSRI) at Sandia National Laboratories during the period January 1, 2005 to December 31, 2005. During this period, the CSRI hosted 182 visitors representing 83 universities, companies and laboratories. Of these, 60 were summer students or faculty. The CSRI partially sponsored 2 workshops and also organized and was the primary host for 3 workshops. These 3 CSRI sponsored workshops had 105 participants, 78 from universities, companies and laboratories, and 27 from Sandia. Finally, the CSRI sponsored 12 long-term collaborative research projects and 3 Sabbaticals.

Watts, Bernadette M.; Collis, Samuel Scott; Ceballos, Deanna Rose; Womble, David Eugene

2008-04-01T23:59:59.000Z

193

Computer Science Research Institute 2004 annual report of activities.  

SciTech Connect (OSTI)

This report summarizes the activities of the Computer Science Research Institute (CSRI) at Sandia National Laboratories during the period January 1, 2004 to December 31, 2004. During this period the CSRI hosted 166 visitors representing 81 universities, companies and laboratories. Of these 65 were summer students or faculty. The CSRI partially sponsored 2 workshops and also organized and was the primary host for 4 workshops. These 4 CSRI sponsored workshops had 140 participants--74 from universities, companies and laboratories, and 66 from Sandia. Finally, the CSRI sponsored 14 long-term collaborative research projects and 5 Sabbaticals.

DeLap, Barbara J.; Womble, David Eugene; Ceballos, Deanna Rose

2006-03-01T23:59:59.000Z

194

Joint computational and experimental aerodynamics research on a hypersonic vehicle  

SciTech Connect (OSTI)

A closely coupled computational and experimental aerodynamics research program was conducted on a hypersonic vehicle configuration at Mach 8. Aerodynamic force and moment measurements and flow visualization results were obtained in the Sandia National Laboratories hypersonic wind tunnel for laminar boundary layer conditions. Parabolized and iterative Navier-Stokes simulations were used to predict flow fields and forces and moments on the hypersonic configuration. The basic vehicle configuration is a spherically blunted 10{degrees} cone with a slice parallel with the axis of the vehicle. On the slice portion of the vehicle, a flap can be attached so that deflection angles of 10{degrees}, 20{degrees}, and 30{degrees} can be obtained. Comparisons are made between experimental and computational results to evaluate quality of each and to identify areas where improvements are needed. This extensive set of high-quality experimental force and moment measurements is recommended for use in the calibration and validation of computational aerodynamics codes. 22 refs.

Oberkampf, W.L.; Aeschliman, D.P.; Walker, M.M.

1992-01-01T23:59:59.000Z

195

E-Print Network 3.0 - applied scientific research Sample Search...  

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

Collection: Chemistry ; Biology and Medicine 28 The GKSS Research Centre in Geesthacht near Hamburg, is a member of the Helmholtz Association of Germany Research Centres...

196

Eighth SIAM conference on parallel processing for scientific computing: Final program and abstracts  

SciTech Connect (OSTI)

This SIAM conference is the premier forum for developments in parallel numerical algorithms, a field that has seen very lively and fruitful developments over the past decade, and whose health is still robust. Themes for this conference were: combinatorial optimization; data-parallel languages; large-scale parallel applications; message-passing; molecular modeling; parallel I/O; parallel libraries; parallel software tools; parallel compilers; particle simulations; problem-solving environments; and sparse matrix computations.

NONE

1997-12-31T23:59:59.000Z

197

E-Print Network 3.0 - advanced process research Sample Search...  

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

computer science, education and scientific research aimed at helping... of the research process. Microsoft ... Source: Narasayya, Vivek - Data Management, Exploration and Mining...

198

Analyzing Volunteer Geographic Information Accuracy and Determining its Capabilities for Scientific Research Data  

E-Print Network [OSTI]

and Undergraduate Research Texas A&M University in partial fulfillment of the requirements for the designation as an UNDERGRADUATE RESEARCH SCHOLAR Approved by Research Advisor: Dr. Daniel Goldberg May 2014... Texas A&M University Research Advisor: Dr. Daniel Goldberg Department of Geography The primary purpose of this research project is to develop, test, and evaluate a volunteered geographic information (VGI) based approach for collecting data...

Davis, Kelsi Lyn

2014-04-14T23:59:59.000Z

199

Analyzing Volunteer Geographic Information Accuracy and Determining its Capabilities for Scientific Research Data  

E-Print Network [OSTI]

and Undergraduate Research Texas A&M University in partial fulfillment of the requirements for the designation as an UNDERGRADUATE RESEARCH SCHOLAR Approved by Research Advisor: Dr. Daniel Goldberg May 2014... Texas A&M University Research Advisor: Dr. Daniel Goldberg Department of Geography The primary purpose of this research project is to develop, test, and evaluate a volunteered geographic information (VGI) based approach for collecting data...

Schwind, Michael Anthony

2014-02-28T23:59:59.000Z

200

PROCEEDINGS OF RIKEN BNL RESEARCH CENTER WORKSHOP, VOLUME 77, RBRC SCIENTIFIC REVIEW COMMITTEE MEETING, OCTOBER 10-12, 2005  

SciTech Connect (OSTI)

The eighth evaluation of the RIKEN BNL Research Center (RBRC) took place on October 10-12, 2005, at Brookhaven National Laboratory. The members of the Scientific Review Committee (SRC) were Dr. Jean-Paul Blaizot, Professor Makoto Kobayashi, Dr. Akira Masaike, Professor Charles Young Prescott (Chair), Professor Stephen Sharpe (absent), and Professor Jack Sandweiss. We are grateful to Professor Akira Ukawa who was appointed to the SRC to cover Professor Sharpe's area of expertise. In addition to reviewing this year's program, the committee, augmented by Professor Kozi Nakai, evaluated the RBRC proposal for a five-year extension of the RIKEN BNL Collaboration MOU beyond 2007. Dr. Koji Kaya, Director of the Discovery Research Institute, RIKEN, Japan, presided over the session on the extension proposal. In order to illustrate the breadth and scope of the RBRC program, each member of the Center made a presentation on higher research efforts. In addition, a special session was held in connection with the RBRC QCDSP and QCDOC supercomputers. Professor Norman H. Christ, a collaborator from Columbia University, gave a presentation on the progress and status of the project, and Professor Frithjof Karsch of BNL presented the first physics results from QCDOC. Although the main purpose of this review is a report to RIKEN Management (Dr. Ryoji Noyori, RIKEN President) on the health, scientific value, management and future prospects of the Center, the RBRC management felt that a compendium of the scientific presentations are of sufficient quality and interest that they warrant a wider distribution. Therefore we have made this compilation and present it to the community for its information and enlightenment.

SAMIOS, N.P.

2005-10-10T23:59:59.000Z

Note: This page contains sample records for the topic "research scientific computing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

DISC: A System for Distributed Data Intensive Scientific Computing George Kola, Tevfik Kosar, Jaime Frey, Miron Livny  

E-Print Network [OSTI]

The scientific community has been collaborating to solve hard problems, such as finding the Higgs Boson [5

Wisconsin at Madison, University of

202

DOE research makes big bang | OSTI, US Dept of Energy, Office of Scientific  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-Series to UserProduct: CrudeOffice of ScientificSolar Residence by e2

203

June 6, 2007 Large-Scale Scientific Computations'07, Sozopol, Bulgaria -p. 1/29 Multiscale Modeling and Simulation of Fluid  

E-Print Network [OSTI]

in porous media (soil, porous rocks, etc.) x Elasticity problems in composite materials (adobe, concrete/29 Presentation outline s Brief overview of upscaling methods in deformable porous media s The Fluid upscaling of flow in deformable porous media #12;June 6, 2007 Large-Scale Scientific Computations'07

Popov, Peter

204

MATLAB muliplatform research license: Numeric computation, advanced graphics and visualization, and a high-level programming  

E-Print Network [OSTI]

MATLAB muliplatform research license: Numeric computation, advanced graphics and visualization license allows research and includes the following: Feature # of users MATLAB 7 Simulink 6 Control System

Dawson, Jeff W.

205

2013 REU Program in Computational Neuropsychiatric Genomics research experiences for undergraduates  

E-Print Network [OSTI]

2013 REU Program in Computational Neuropsychiatric Genomics research experiences for undergraduates University of Illinois at Chicago University of Haifa Harvard Medical School IGSB Institute for Genomics & Systems Biology #12;2013 REU Program in Computational Neuropsychiatric Genomics research experiences

Kemner, Ken

206

2015 REU Program in Computational Neuropsychiatric Genomics research experiences for undergraduates  

E-Print Network [OSTI]

2015 REU Program in Computational Neuropsychiatric Genomics research experiences for undergraduates Harvard Medical School ! IGSB Institute for Genomics & Systems Biology www.contechicago.org #12;2015 REU Program in Computational Neuropsychiatric Genomics research experiences for undergraduates The Conte

Kemner, Ken

207

Large Scale Computing and Storage Requirements for Nuclear Physics Research  

E-Print Network [OSTI]

proceedings of High Performance Computing 2011 (HPC-2011)In recent years, high performance computing has becomeNERSC is the primary high-performance computing facility for

Gerber, Richard A.

2012-01-01T23:59:59.000Z

208

Programs for attracting under-represented minority students to graduate school and research careers in computational science. Final report for period October 1, 1995 - September 30, 1997  

SciTech Connect (OSTI)

Programs have been established at Florida A & M University to attract minority students to research careers in mathematics and computational science. The primary goal of the program was to increase the number of such students studying computational science via an interactive multimedia learning environment One mechanism used for meeting this goal was the development of educational modules. This academic year program established within the mathematics department at Florida A&M University, introduced students to computational science projects using high-performance computers. Additional activities were conducted during the summer, these included workshops, meetings, and lectures. Through the exposure provided by this program to scientific ideas and research in computational science, it is likely that their successful applications of tools from this interdisciplinary field will be high.

Turner, James C. Jr.; Mason, Thomas; Guerrieri, Bruno

1997-10-01T23:59:59.000Z

209

An investigation of how researchers in data intensive scientific fields use, process and curate data  

E-Print Network [OSTI]

of transistors on an integrated circuit double approximately every two years) gives surprising results: that the per capita capacity of the worlds general purpose computers has doubled every 18 months, however comparable storage capacity per capita has... . These may, or may not have benefits within communities or across domains. As one physicist reported : It was very obvious that there were PhD students, sitting in little cupboards tapping away at their terminals reinventing the wheel, reinventing...

Nobis, Yvonne

210

Scientific databases have recently become a challenging research area for a number of reasons: 1) the amount of data stored in scientific  

E-Print Network [OSTI]

measures, solar radiation, and output of numeric models of groundwater flow or weather fore casting of reasons: 1) the amount of data stored in scientific databases is rapidly increasing, with orders of magnitude increases on the horizon, 2) the data are becoming increasing complex, as more complicated data

Ward, Matthew

211

Modeling and Analysis of Scholar Mobility on Scientific Landscape  

E-Print Network [OSTI]

Scientific literature till date can be thought of as a partially revealed landscape, where scholars keep unveiling hidden knowledge by exploring novel research topics. How do scholars explore the scientific landscape, i.e., choose research topics to work on? We propose an agent-based model of topic mobility behavior where scholars migrate across research topics on the space of science following different strategies, seeking different utilities. We use this model to study whether strategies widely used in current scientific community can provide a balance between individual scientific success and the efficiency and diversity of the whole academic society. Through extensive simulations, we provide insights into the roles of different strategies, such as choosing topics according to research potential or the popularity. Our model provides a conceptual framework and a computational approach to analyze scholars' behavior and its impact on scientific production. We also discuss how such an agent-based modeling appr...

Ying, Qiu Fang; Chiu, Dah Ming

2015-01-01T23:59:59.000Z

212

National Energy Research Scientific Computing Center (NERSC) | 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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 IndustrialIsadore Perlman, 1960 The ErnestLouisMichael J.| U.S.Nathaniel J.

213

Barbara Helland Advanced Scientific Computing Research NERSC-HEP 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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth (AOD)ProductssondeadjustsondeadjustAboutScience ProgramBackground High Energy PhysicsInnovationBarbara7-28,

214

Kyoto University Libraries Reference Guide What is KAKEN : Grants-in-Aid for Scientific Research ?  

E-Print Network [OSTI]

in Japan. How to search for research projects Before 1979 FY 1946-1959 Main Library B2/Stacks 6-01||||89 Law Library 3F Books 374||N2 special issue Main Library B2/Stacks BNC||||096 Agriculture Library accepted them from MEXT since 1983. You can search all reports at NDL-OPAC, specifying by classification no

Takada, Shoji

215

Global Network for Women's & Children's Health Research BUILDING SCIENTIFIC CAPACITY & NETWORKS IN RESOURCE-POOR SETTINGS  

E-Print Network [OSTI]

, information technology, and logistical and statistical support for the Network. Additional support from health and international organizations, interested communities, researchers, and health care providers is crucial Use January 2005 OUR MISSION The Global Network is committed to preventing maternal and infant deaths

Rau, Don C.

216

Introduction to Scientific Computing  

E-Print Network [OSTI]

quotes >>> s = "hello world" >>> print s hello world # single quotes also work >>> s = `hello world' >>> print s hello world >>> s = "12345" >>> len(s) 5 CREATING STRINGS # concatenating two strings >>> "hello " + "world" `hello world' # repeating a string >>> "hello " * 3 `hello hello hello ' STRING OPERATIONS STRING

Haule, Kristjan

217

Edison Electrifies Scientific Computing  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-Series toESnet4: Networking for the Future of DOEEarthAlamosEdison

218

DOE Issues Funding Opportunity for Advanced Computational and Modeling Research for the Electric Power System  

Broader source: Energy.gov [DOE]

The objective of this Funding Opportunity Announcement (FOA) is to leverage scientific advancements in mathematics and computation for application to power system models and software tools, with the long-term goal of enabling real-time protection and control based on wide-area sensor measurements.

219

Implementation of manufacturing data management application in the scientific research project. Case: CERN, the European Organization for Nuclear Research  

E-Print Network [OSTI]

This Bachelors thesis examined the implementation process of an MTF (Manufacturing and Test Folder) application in the CLIC (Compact Linear Collider) Radio Frequency Structure Development project for manufacturing data management purposes. The primary goal of the study was to investigate how MTF implementation and its integration with CERN EDMS (Engineering and Equipment Data Management System) system could facilitate product life cycle through the supply chain, and could affect on manufacturing operations performance in internaland external levels. The aim of the study was also to find out implementation differences within CERN (European Organization for Nuclear Research) projects. The study is divided into two parts: a qualitative theory section and an empirical section. In the theory section differences of features between PDM (Product Data Management), EDM (Engineering Data Management) and PLM (Product Life Cycle Management) systems were studied. The thesis examined the benefits and managerial challeng...

Saifoulina, Margarita

2010-01-01T23:59:59.000Z

220

SciTech Connect: Research in computational plasma physics. Progress...  

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

Publication: United States Language: English Subject: N70500* --Physics--Controlled Thermonuclear Research-- Kinetics (Theoretical); *PLASMA SIMULATION-- RESEARCH PROGRAMS;...

Note: This page contains sample records for the topic "research scientific computing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

INCITE grants awarded to 56 computational research projects ...  

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

second. The ALCF's primary leadership computing resource is Mira, a 10-petaflops IBM Blue GeneQ system with 49,152 compute nodes and a power-efficient architecture. The OLCF's...

222

SECOND RESEARCH DISSERTATION PROJECT Computational Analysis of the  

E-Print Network [OSTI]

mature to influence the design of the laboratory procedure to detect the transcription factor.1 DATASET CONSTRUCTION ......................................................................................................31 3.1 TFBSS PREDICTION: THE COMPUTATIONAL PIPELINE

Goldschmidt, Christina

223

Michael O. Rabin Thomas J. Watson Sr. Research Professor of Computer Science  

E-Print Network [OSTI]

Michael O. Rabin Thomas J. Watson Sr. Research Professor of Computer Science Harvard University 1964-66 Chairman, Institute of Mathematics, Hebrew University 1970-71 Chairman, Computer Science Science, Harvard University 1983-2012 Thomas J. Watson Sr. Professor of Computer Science, Harvard

224

Funding Opportunity: Research Experiences for Teachers (RET) in Engineering and Computer Science  

E-Print Network [OSTI]

The principal investigator of a RET in Engineering and Computer Science Site proposal must have a faculty investigator of a RET in Engineering and Computer Science Site proposal must have a faculty appointment, withinFunding Opportunity: Research Experiences for Teachers (RET) in Engineering and Computer Science

Suzuki, Masatsugu

225

Java in the High Performance Computing Arena: Research, Practice and Experience  

E-Print Network [OSTI]

Java in the High Performance Computing Arena: Research, Practice and Experience Guillermo L interest in Java for High Performance Computing (HPC) is based on the appealing features of this language in HPC. Keywords: Java, High Performance Computing, Performance Evaluation, Multi-core Architectures

Fraguela, Basilio B.

226

Accelerating scientific discovery : 2007 annual report.  

SciTech Connect (OSTI)

As a gateway for scientific discovery, the Argonne Leadership Computing Facility (ALCF) works hand in hand with the world's best computational scientists to advance research in a diverse span of scientific domains, ranging from chemistry, applied mathematics, and materials science to engineering physics and life sciences. Sponsored by the U.S. Department of Energy's (DOE) Office of Science, researchers are using the IBM Blue Gene/L supercomputer at the ALCF to study and explore key scientific problems that underlie important challenges facing our society. For instance, a research team at the University of California-San Diego/ SDSC is studying the molecular basis of Parkinson's disease. The researchers plan to use the knowledge they gain to discover new drugs to treat the disease and to identify risk factors for other diseases that are equally prevalent. Likewise, scientists from Pratt & Whitney are using the Blue Gene to understand the complex processes within aircraft engines. Expanding our understanding of jet engine combustors is the secret to improved fuel efficiency and reduced emissions. Lessons learned from the scientific simulations of jet engine combustors have already led Pratt & Whitney to newer designs with unprecedented reductions in emissions, noise, and cost of ownership. ALCF staff members provide in-depth expertise and assistance to those using the Blue Gene/L and optimizing user applications. Both the Catalyst and Applications Performance Engineering and Data Analytics (APEDA) teams support the users projects. In addition to working with scientists running experiments on the Blue Gene/L, we have become a nexus for the broader global community. In partnership with the Mathematics and Computer Science Division at Argonne National Laboratory, we have created an environment where the world's most challenging computational science problems can be addressed. Our expertise in high-end scientific computing enables us to provide guidance for applications that are transitioning to petascale as well as to produce software that facilitates their development, such as the MPICH library, which provides a portable and efficient implementation of the MPI standard--the prevalent programming model for large-scale scientific applications--and the PETSc toolkit that provides a programming paradigm that eases the development of many scientific applications on high-end computers.

Beckman, P.; Dave, P.; Drugan, C.

2008-11-14T23:59:59.000Z

227

The demand for high performance computing research has been significantly increasing over the past few years. Various  

E-Print Network [OSTI]

The demand for high performance computing research has been significantly increasing over the past to promote the effective use of High Performance Computing in the research environment. In addition facility has enabled cutting-edge computations material research, "Having a high-performance computing

Akhmedov, Azer

228

Computing for Development A New High-Impact Research Area  

E-Print Network [OSTI]

... but can't afford a house In Bangladesh: Poorest devote 7 percent income to communications (Grameen Computing: Design with minimal resources Low-cost high-bandwidth connectivity Appropriate Design

229

lexical database from readers -1 Behavioral Research Methods, Instruments and Computers, 36, 156-166.  

E-Print Network [OSTI]

2012 #12;lexical database from readers - 4 INTRODUCTION The history of lexicographical studies based, syllabus design and materials writing. Short history of French language lexical databases Concerninglexical database from readers - 1 Behavioral Research Methods, Instruments and Computers, 36, 156

Paris-Sud XI, Université de

230

Behavior Research Methods, Instruments, & Computers 2001, 33 (4), 517-523  

E-Print Network [OSTI]

Behavior Research Methods, Instruments, & Computers 2001, 33 (4), 517-523 Across the social by a preprogrammedpager or wrist watch.Around the same time,William Brewer (1988) described a similar sampling technique

Pillow, Jonathan

231

Viterbi School of Engineering Research Innovation Fund Report COMPUTATIONAL SCIENCE WORKSHOP FOR UNDERREPRESENTED GROUPS  

E-Print Network [OSTI]

graduate research assistants (one assistant for each group of 2 undergraduate students and a faculty mentor;2 Gaurav Sukhatme (Computer Science, USC)--Robotics Lin H. Yang (Lawrence Livermore National Laboratory

Zhou, Chongwu

232

Molecular Science Computing: 2010 Greenbook  

SciTech Connect (OSTI)

This 2010 Greenbook outlines the science drivers for performing integrated computational environmental molecular research at EMSL and defines the next-generation HPC capabilities that must be developed at the MSC to address this critical research. The EMSL MSC Science Panel used EMSLs vision and science focus and white papers from current and potential future EMSL scientific user communities to define the scientific direction and resulting HPC resource requirements presented in this 2010 Greenbook.

De Jong, Wibe A.; Cowley, David E.; Dunning, Thom H.; Vorpagel, Erich R.

2010-04-02T23:59:59.000Z

233

Computer Assisted Parallel Program Generation  

E-Print Network [OSTI]

Parallel computation is widely employed in scientific researches, engineering activities and product development. Parallel program writing itself is not always a simple task depending on problems solved. Large-scale scientific computing, huge data analyses and precise visualizations, for example, would require parallel computations, and the parallel computing needs the parallelization techniques. In this Chapter a parallel program generation support is discussed, and a computer-assisted parallel program generation system P-NCAS is introduced. Computer assisted problem solving is one of key methods to promote innovations in science and engineering, and contributes to enrich our society and our life toward a programming-free environment in computing science. Problem solving environments (PSE) research activities had started to enhance the programming power in 1970's. The P-NCAS is one of the PSEs; The PSE concept provides an integrated human-friendly computational software and hardware system to solve a target ...

Kawata, Shigeo

2015-01-01T23:59:59.000Z

234

Joint computational and experimental aerodynamics research on a reentry vehicle  

SciTech Connect (OSTI)

This paper seeks to improve the synergism between computational aerodynamics and wind tunnel experimentation. In this paper, experimental and computational results are presented for a hypersonic vehicle configuration at Mach 8. Comparisons are made between experimental and computational results in order to improve the accuracy of both approaches. The basic vehicle configuration is a spherically blunted cone with a slice parallel with the axis of the vehicle. The half-angle of the cone is 10 deg. and the ratio of spherical nose radius to base radius in 10%. Onto the slice portion of the vehicle can be attached flaps with three different deflection angles; 10, 20, and 30 deg. All of the experimental results were obtained in the Sandia Mach 8 long duration, blow-down, hypersonic wind tunnel. Flow visualization results include surface oil flow, spark schlieren, and liquid crystal photographs and video. The liquid crystals were used as an aid in verifying that a laminar boundary layer existed over the entire body. An extensive uncertainty analysis was conducted to estimate quantitatively the accuracy of the measurement. Computational aerodynamic force and moment predictions are compared with the wind tunnel data. The Sandia Parabolized Navier-Stokes code is used to generate solutions for the sliced vehicle (no flap) and partial solutions for the flapped vehicle. For the geometry with the flap, an axially separated flow occurs and a time iterative Navier-Stokes code is used to provide comparisons with the data. This paper presents a portion of the results given in earlier works and also discusses new experimental results with this configuration.

Not Available

1991-01-01T23:59:59.000Z

235

FY 2014 Scientific Infrastructure Support for Consolidated Innovative...  

Office of Environmental Management (EM)

4 Scientific Infrastructure Support for Consolidated Innovative Nuclear Research FOA FY 2014 Scientific Infrastructure Support for Consolidated Innovative Nuclear Research FOA The...

236

Funding Opportunity: Research Experiences for Teachers (RET) in Engineering and Computer Science Site  

E-Print Network [OSTI]

The principal investigator of a RET in Engineering and Computer Science Site proposal must have a facultyFunding Opportunity: Research Experiences for Teachers (RET) in Engineering and Computer Science Site Sponsor: National Science Foundation Internal Deadline: July 1, 2013 Sponsor Deadline: October 7

Suzuki, Masatsugu

237

Experiences using SciPy for computer vision research  

SciTech Connect (OSTI)

SciPy is an effective tool suite for prototyping new algorithms. We share some of our experiences using it for the first time to support our research in object detection. SciPy makes it easy to integrate C code, which is essential when algorithms operating on large data sets cannot be vectorized. The universality of Python, the language in which SciPy was written, gives the researcher access to a broader set of non-numerical libraries to support GUI development, interface with databases, manipulate graph structures. render 3D graphics, unpack binary files, etc. Python's extensive support for operator overloading makes SciPy's syntax as succinct as its competitors, MATLAB, Octave, and R. More profoundly, we found it easy to rework research code written with SciPy into a production application, deployable on numerous platforms.

Eads, Damian R [Los Alamos National Laboratory; Rosten, Edward J [Los Alamos National Laboratory

2008-01-01T23:59:59.000Z

238

Automation of Network-Based Scientific Workflows  

SciTech Connect (OSTI)

Comprehensive, end-to-end, data and workflow management solutions are needed to handle the increasing complexity of processes and data volumes associated with modern distributed scientific problem solving, such as ultra-scale simulations and high-throughput experiments. The key to the solution is an integrated network-based framework that is functional, dependable, fault-tolerant, and supports data and process provenance. Such a framework needs to make development and use of application workflows dramatically easier so that scientists' efforts can shift away from data management and utility software development to scientific research and discovery An integrated view of these activities is provided by the notion of scientific workflows - a series of structured activities and computations that arise in scientific problem-solving. An information technology framework that supports scientific workflows is the Ptolemy II based environment called Kepler. This paper discusses the issues associated with practical automation of scientific processes and workflows and illustrates this with workflows developed using the Kepler framework and tools.

Altintas, I. [University of California, La Jolla; Barreto, R. [Oak Ridge National Laboratory (ORNL); Blondin, J. M. [North Carolina State University; Cheng, Z. [North Carolina State University; Critchlow, T. [Lawrence Livermore National Laboratory (LLNL); Khan, A. [University of Utah; Klasky, Scott A [ORNL; Ligon, J. [North Carolina State University; Ludaescher, B. [University of California, Davis; Mouallem, P. A. [North Carolina State University; Parker, S. [University of Utah; Podhorszki, Norbert [University of California, Davis; Shoshani, A. [Lawrence Berkeley National Laboratory (LBNL); Silva, C. [University of Utah; Vouk, M. A. [North Carolina State University

2007-01-01T23:59:59.000Z

239

Techniques for interactive 3-D scientific visualization  

SciTech Connect (OSTI)

Interest in interactive 3-D graphics has exploded of late, fueled by (a) the allure of using scientific visualization to go where no-one has gone before'' and (b) by the development of new input devices which overcome some of the limitations imposed in the past by technology, yet which may be ill-suited to the kinds of interaction required by researchers active in scientific visualization. To resolve this tension, we propose a flat 5-D'' environment in which 2-D graphics are augmented by exploiting multiple human sensory modalities using cheap, conventional hardware readily available with personal computers and workstations. We discuss how interactions basic to 3-D scientific visualization, like searching a solution space and comparing two such spaces, are effectively carried out in our environment. Finally, we describe 3DMOVE, an experimental microworld we have implemented to test out some of our ideas. 40 refs., 4 figs.

Glinert, E.P. (Rensselaer Polytechnic Inst., Troy, NY (USA). Dept. of Computer Science); Blattner, M.M. (Anderson (M.D.) Hospital and Tumor Inst., Houston, TX (USA). Dept. of Biomathematics California Univ., Davis, CA (USA). Dept. of Applied Science Lawrence Livermore National Lab., CA (USA)); Becker, B.G. (California Univ., Davis, CA (USA). Dept. of Applied Science Lawrence Livermore National La

1990-09-24T23:59:59.000Z

240

Report of the Snowmass 2013 Computing Frontier working group on Lattice Field Theory -- Lattice field theory for the energy and intensity frontiers: Scientific goals and computing needs  

E-Print Network [OSTI]

This is the report of the Computing Frontier working group on Lattice Field Theory prepared for the proceedings of the 2013 Community Summer Study ("Snowmass"). We present the future computing needs and plans of the U.S. lattice gauge theory community and argue that continued support of the U.S. (and worldwide) lattice-QCD effort is essential to fully capitalize on the enormous investment in the high-energy physics experimental program. We first summarize the dramatic progress of numerical lattice-QCD simulations in the past decade, with some emphasis on calculations carried out under the auspices of the U.S. Lattice-QCD Collaboration, and describe a broad program of lattice-QCD calculations that will be relevant for future experiments at the intensity and energy frontiers. We then present details of the computational hardware and software resources needed to undertake these calculations.

T. Blum; R. S. Van de Water; D. Holmgren; R. Brower; S. Catterall; N. Christ; A. Kronfeld; J. Kuti; P. Mackenzie; E. T. Neil; S. R. Sharpe; R. Sugar

2013-10-23T23:59:59.000Z

Note: This page contains sample records for the topic "research scientific computing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Co-operation agreement between the European Organization for Nuclear Research (CERN) and the Government of Albania concerning Scientific and Technical Co-operation in High-Energy Physics  

E-Print Network [OSTI]

Co-operation agreement between the European Organization for Nuclear Research (CERN) and the Government of Albania concerning Scientific and Technical Co-operation in High-Energy Physics

2014-01-01T23:59:59.000Z

242

Co-operation agreement between the European Organization for Nuclear Research (CERN) and the Government of People's Republic of Bangladesh concerning Education, Scientific and Technical Co-operation in High-Energy Physics  

E-Print Network [OSTI]

Co-operation agreement between the European Organization for Nuclear Research (CERN) and the Government of People's Republic of Bangladesh concerning Education, Scientific and Technical Co-operation in High-Energy Physics

2014-01-01T23:59:59.000Z

243

Co-operation agreement between the European Organization for Nuclear Research (CERN) and the Government of Mongolia concerning Scientific and Technical Co-operation in High-Energy Physics  

E-Print Network [OSTI]

Co-operation agreement between the European Organization for Nuclear Research (CERN) and the Government of Mongolia concerning Scientific and Technical Co-operation in High-Energy Physics

2014-01-01T23:59:59.000Z

244

Scientific drilling into the San Andreas fault and site characterization research: Planning and coordination efforts. Final technical report  

SciTech Connect (OSTI)

The fundamental scientific issue addressed in this proposal, obtaining an improved understanding of the physical and chemical processes responsible for earthquakes along major fault zones, is clearly of global scientific interest. By sampling the San Andreas fault zone and making direct measurements of fault zone properties to 4.0 km at Parkfield they will be studying an active plate-boundary fault at a depth where aseismic creep and small earthquakes occur and where a number of the scientific questions associated with deeper fault zone drilling can begin to be addressed. Also, the technological challenges associated with drilling, coring, downhole measurements and borehole instrumentation that may eventually have to be faced in deeper drilling can first be addressed at moderate depth and temperature in the Parkfield hole. Throughout the planning process leading to the development of this proposal they have invited participation by scientists from around the world. As a result, the workshops and meetings they have held for this project have involved about 350 scientists and engineers from about a dozen countries.

Zoback, M.D.

1998-08-30T23:59:59.000Z

245

CALL FOR PROPOSALS OPEN TO RESEARCHERS IN MATHEMATICS AND THEORETICAL PHYSICS  

E-Print Network [OSTI]

, without being exhaustive: statistics, scientific computing, high energy physics, image processing to mathematics, including theoretical physics, statistics, theoretical computer science and mathematical biology courses for students. They are coordinated by two to four researchers. The funding for these programs

van Tiggelen, Bart

246

A training program for scientific supercomputing users  

SciTech Connect (OSTI)

There is need for a mechanism to transfer supercomputing technology into the hands of scientists and engineers in such a way that they will acquire a foundation of knowledge that will permit integration of supercomputing as a tool in their research. Most computing center training emphasizes computer-specific information about how to use a particular computer system; most academic programs teach concepts to computer scientists. Only a few brief courses and new programs are designed for computational scientists. This paper describes an eleven-week training program aimed principally at graduate and postdoctoral students in computationally-intensive fields. The program is designed to balance the specificity of computing center courses, the abstractness of computer science courses, and the personal contact of traditional apprentice approaches. It is based on the experience of computer scientists and computational scientists, and consists of seminars and clinics given by many visiting and local faculty. It covers a variety of supercomputing concepts, issues, and practices related to architecture, operating systems, software design, numerical considerations, code optimization, graphics, communications, and networks. Its research component encourages understanding of scientific computing and supercomputer hardware issues. Flexibility in thinking about computing needs is emphasized by the use of several different supercomputer architectures, such as the Cray X/MP48 at the National Center for Supercomputing Applications at University of Illinois at Urbana-Champaign, IBM 3090 600E/VF at the Cornell National Supercomputer Facility, and Alliant FX/8 at the Advanced Computing Research Facility at Argonne National Laboratory. 11 refs., 6 tabs.

Hanson, F.; Moher, T.; Sabelli, N.; Solem, A.

1988-01-01T23:59:59.000Z

247

Large Scale Computing and Storage Requirements for Fusion Energy Sciences: Target 2017  

SciTech Connect (OSTI)

The National Energy Research Scientific Computing Center (NERSC) is the primary computing center for the DOE Office of Science, serving approximately 4,500 users working on some 650 projects that involve nearly 600 codes in a wide variety of scientific disciplines. In March 2013, NERSC, DOE?s Office of Advanced Scientific Computing Research (ASCR) and DOE?s Office of Fusion Energy Sciences (FES) held a review to characterize High Performance Computing (HPC) and storage requirements for FES research through 2017. This report is the result.

Gerber, Richard

2014-05-02T23:59:59.000Z

248

Progress in inertial fusion research at the Los Alamos Scientific Laboratory. Paper No. IAEA-CN-38/B-2  

SciTech Connect (OSTI)

The Los Alamos Scientific Laboratory Inertial Confinement Fusion Program is reviewed. Experiments using the Helios CO/sub 2/ laser system delivering up to 6 kJ on target are described. Because breakeven energy estimates for laser drivers of 1 ..mu..m and above have risen and there is a need for CO/sub 2/ experiments in the tens-of-kilojoule regime as soon as practical, a first phase of Antares construction is now directed toward completion of two of the six original modules in 1983. These modules are designed to deliver 40 kJ of CO/sub 2/ laser light on target.

Perkins, R.B.

1980-01-01T23:59:59.000Z

249

Applied Computer Science  

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

Computing CCS Division Applied Computer Science Applied Computer Science Innovative co-design of applications, algorithms, and architectures in order to enable scientific...

250

Scientific Challenges for Understanding the Quantum Universe  

SciTech Connect (OSTI)

A workshop titled "Scientific Challenges for Understanding the Quantum Universe" was held December 9-11, 2008, at the Kavli Institute for Particle Astrophysics and Cosmology at the Stanford Linear Accelerator Center-National Accelerator Laboratory. The primary purpose of the meeting was to examine how computing at the extreme scale can contribute to meeting forefront scientific challenges in particle physics, particle astrophysics and cosmology. The workshop was organized around five research areas with associated panels. Three of these, "High Energy Theoretical Physics," "Accelerator Simulation," and "Experimental Particle Physics," addressed research of the Office of High Energy Physics Energy and Intensity Frontiers, while the"Cosmology and Astrophysics Simulation" and "Astrophysics Data Handling, Archiving, and Mining" panels were associated with the Cosmic Frontier.

Khaleel, Mohammad A.

2009-10-16T23:59:59.000Z

251

LBNL Computational Research and Theory Facility Groundbreaking. February 1st, 2012  

ScienceCinema (OSTI)

Energy Secretary Steven Chu, along with Berkeley Lab and UC leaders, broke ground on the Lab's Computational Research and Theory (CRT) facility yesterday. The CRT will be at the forefront of high-performance supercomputing research and be DOE's most efficient facility of its kind. Joining Secretary Chu as speakers were Lab Director Paul Alivisatos, UC President Mark Yudof, Office of Science Director Bill Brinkman, and UC Berkeley Chancellor Robert Birgeneau. The festivities were emceed by Associate Lab Director for Computing Sciences, Kathy Yelick, and Berkeley Mayor Tom Bates joined in the shovel ceremony.

Yelick, Kathy

2013-05-29T23:59:59.000Z

252

LBNL Computational Research & Theory Facility Groundbreaking - Full Press Conference. Feb 1st, 2012  

ScienceCinema (OSTI)

Energy Secretary Steven Chu, along with Berkeley Lab and UC leaders, broke ground on the Lab's Computational Research and Theory (CRT) facility yesterday. The CRT will be at the forefront of high-performance supercomputing research and be DOE's most efficient facility of its kind. Joining Secretary Chu as speakers were Lab Director Paul Alivisatos, UC President Mark Yudof, Office of Science Director Bill Brinkman, and UC Berkeley Chancellor Robert Birgeneau. The festivities were emceed by Associate Lab Director for Computing Sciences, Kathy Yelick, and Berkeley Mayor Tom Bates joined in the shovel ceremony.

Yelick, Kathy

2013-05-29T23:59:59.000Z

253

Computational Research Challenges and Opportunities for the Optimization of Fossil Energy Power Generation System  

SciTech Connect (OSTI)

Emerging fossil energy power generation systems must operate with unprecedented efficiency and near-zero emissions, while optimizing profitably amid cost fluctuations for raw materials, finished products, and energy. To help address these challenges, the fossil energy industry will have to rely increasingly on the use advanced computational tools for modeling and simulating complex process systems. In this paper, we present the computational research challenges and opportunities for the optimization of fossil energy power generation systems across the plant lifecycle from process synthesis and design to plant operations. We also look beyond the plant gates to discuss research challenges and opportunities for enterprise-wide optimization, including planning, scheduling, and supply chain technologies.

Zitney, S.E.

2007-06-01T23:59:59.000Z

254

J. Comput. Theor. Nanosci. Vol. 1, No. 1 2004 2004 by American Scientific Publishers 1546-198X/2004/01/0029/011/$17.00+.25 doi:10.1166/jctn.2004.004 29 *Author to whom correspondence should be addressed.  

E-Print Network [OSTI]

J. Comput. Theor. Nanosci. Vol. 1, No. 1 2004 © 2004 by American Scientific Publishers 1546-198X be addressed. RESEARCHARTICLE JOURNAL OF COMPUTATIONAL AND THEORETICAL NANOSCIENCE Vol. 1. 29­40, 2004

Ghoniem, Nasr M.

255

Economic Model For a Return on Investment Analysis of United States Government High Performance Computing (HPC) Research and Development (R & D) Investment  

SciTech Connect (OSTI)

This study investigated how high-performance computing (HPC) investments can improve economic success and increase scientific innovation. This research focused on the common good and provided uses for DOE, other government agencies, industry, and academia. The study created two unique economic models and an innovation index: 1 A macroeconomic model that depicts the way HPC investments result in economic advancements in the form of ROI in revenue (GDP), profits (and cost savings), and jobs. 2 A macroeconomic model that depicts the way HPC investments result in basic and applied innovations, looking at variations by sector, industry, country, and organization size. ? A new innovation index that provides a means of measuring and comparing innovation levels. Key findings of the pilot study include: IDC collected the required data across a broad set of organizations, with enough detail to create these models and the innovation index. The research also developed an expansive list of HPC success stories.

Joseph, Earl C.; Conway, Steve; Dekate, Chirag

2013-09-30T23:59:59.000Z

256

Computation & Simulation > Theory & Computation > Research > The 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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation InInformationCenterResearchCASLNanoporous MaterialsCompliance View ARPA-E

257

Scientific/Techical Report  

SciTech Connect (OSTI)

The ACNS provides a focal point for the North American neutron user community, strengthening ties within this diverse group, and promoting neutron research in related disciplines. The conference thus serves a dual role as both a national user meeting and a scientific meeting. As a venue for scientific exchange, the ACNS showcases recent results and provides a forum for scientific discussion of neutron-enabled research in fields as diverse as hard and soft condensed matter, liquids, biology, magnetism, engineering materials, chemical spectroscopy, crystal structure, elementary excitations, fundamental physics, and development of neutron instrumentation. This is achieved through a combination of invited oral presentations, contributed oral presentations, and poster sessions. Adequate opportunity for spontaneous discussion and collaboration is also built into the ACNS program in order to foster free exchange of new scientific ideas and the potential for use of powerful neutron scattering methods beyond the current realms of application. The sixth American Conference on Neutron Scattering (ACNS 2012) provided essential information on the breadth and depth of current neutron-related research worldwide. A strong program of plenary, invited and contributed talks showcased recent scientific results in neutron science in a wide range of fields, including soft and hard condensed matter, biology, chemistry, energy and engineering applications, and neutron physics.

Dr. Chris Leighton, Neutron Scattering Society of American; Mr. J. Ardie (Butch) Dillen, MRS Director of Finance and Administration

2012-11-07T23:59:59.000Z

258

Urban Computing With City Dynamics http://research.microsoft.com/en-us/projects/urbancomputing/default.aspx  

E-Print Network [OSTI]

Urban Computing With City Dynamics http://research.microsoft.com/en-us flow Human mobility Energy consumption Environment Economic Populations ...... Data available Mobile, person, vehicle, building, and street in the urban areas can be used as a component to sense city

Rajamani, Sriram K.

259

RESEARCH OF RICE-QUALITY BASED ON COMPUTER VISION AND NEAR INFRARED  

E-Print Network [OSTI]

RESEARCH OF RICE-QUALITY BASED ON COMPUTER VISION AND NEAR INFRARED SPECTROSCOPY RuoKui Chang 1 was put forward based on near infrared(NIR) spectral technology. The NIR spectra were acquired from 13 grade of the unknown kinds of rice in the future. Key words: near-infrared spectroscopy; appearance

Boyer, Edmond

260

Costs and business models in scientific  

E-Print Network [OSTI]

Costs and business models in scientific research publishing A report commissioned by the Wellcome Trust DP-3114.p/100/04-2004/JM #12;Costs and business models in scientific research publishing A report, Cambridgeshire CB4 9ZR, UK Tel: +44 (0)1223 209400 Web: www.sqw.co.uk #12;Costs and business models in scientific

Rambaut, Andrew

Note: This page contains sample records for the topic "research scientific computing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

THE CENTER FOR DATA INTENSIVE COMPUTING  

SciTech Connect (OSTI)

CDIC will provide state-of-the-art computational and computer science for the Laboratory and for the broader DOE and scientific community. We achieve this goal by performing advanced scientific computing research in the Laboratory's mission areas of High Energy and Nuclear Physics, Biological and Environmental Research, and Basic Energy Sciences. We also assist other groups at the Laboratory to reach new levels of achievement in computing. We are ''data intensive'' because the production and manipulation of large quantities of data are hallmarks of scientific research in the 21st century and are intrinsic features of major programs at Brookhaven. An integral part of our activity to accomplish this mission will be a close collaboration with the University at Stony Brook.

GLIMM,J.

2002-11-01T23:59:59.000Z

262

advancing scientific understanding: Topics by E-print Network  

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

Interventions in Science Education Scientific thinking can be characterized in terms of two of the scientific enter- prise" (row 2). (6). Research on domain-specific...

263

Scientific Issues and Gaps for High-Performance Steady-State Burning-Plasmas Fusion Innovation Research and Energy  

E-Print Network [OSTI]

Innovation Research and Energy Princeton, NJ 08540 Introduction Fusion energy is a potential energy source for an electricity producing power plant. Recently, the FESAC Priorities, Gaps and Opportunities Panel identified, and extracting plasma exhaust power) Theme C ­ Harnessing the Power of Fusion (extracting neutron power, breeding

264

On the RadioFrequency Inputs in Dipolar Heating of Adhesives \\Lambda Center for Research in Scientific Computation  

E-Print Network [OSTI]

molding compound (SMC), a glass fiber reinforced polyester commonly used in the automotive industry of SMC. This adhesive ''sandwich'' is placed between two aluminum electrodes which contact the part

265

Biomedical Computing and Visualization Chris R. Johnson and David M. Weinstein  

E-Print Network [OSTI]

Biomedical Computing and Visualization Chris R. Johnson and David M. Weinstein Scientific Computing, advanced techniques in biomedical computing, imaging, and visualization are changing the face of biology and medicine in both research and clinical practice. The goals of biomedical computing, imaging

Utah, University of

266

High Performance Computing and Storage Requirements for Biological and Environmental Research Target 2017  

E-Print Network [OSTI]

Journal of High Performance Computing Applications and high-?performance computing is critical in context requires High Performance Computing (HPC)

Gerber, Richard

2014-01-01T23:59:59.000Z

267

Supported by: U.S. National Science Foundation (NSF), and Scientific and Technical Research Council of Turkey (TUBITAK) Contact information: Marek Zreda: marek@hwr.arizona.edu; Attila Ciner: aciner@hacettepe.edu.tr; Serdar Bayari: serdar@hacettepe.edu.tr;  

E-Print Network [OSTI]

Supported by: U.S. National Science Foundation (NSF), and Scientific and Technical Research Council factors, Goldschmidt Conference, Moscow, Idaho, May 2005), with the following production rates: 75

Zreda, Marek

268

SoCS: Socially intelligent computing to support citizen science The proposed research project will investigate the capabilities and potential of social computational  

E-Print Network [OSTI]

SoCS: Socially intelligent computing to support citizen science The proposed research project science, that is, research projects involving "partnerships be- tween volunteers and scientists production and innovation in citizen science projects; 2. generating new models of SoCS that support large

Crowston, Kevin

269

A comparative study of retrieval effectiveness from a scientific document database with computer-generated indexing and manually generated keyword-based indexing  

E-Print Network [OSTI]

The primary objective of this study was to examine the effectiveness of a full text indexing and retrieval system for a scientific document database. The secondary objective was to assess the completeness of the manual indexes that are already...

Mishra, Jayanta Kumar

1999-01-01T23:59:59.000Z

270

Thom Friihwirthand PascalBrisset, EuropeanComputer-Industry ResearchCenter Jorg-Rainer Molwitz, Siemens  

E-Print Network [OSTI]

, Siemens ment, the Siemens Personal Networks De- partment, the European Computer-Industry Research Center of industry and research institutions in Germany: the Siemens Research and DevelopmentDepart- 50 systems based on the DECT standard are Alcatel (Alcatel 4220/4000), Ericsson (Freeset), and Siemens (Hicom

Paris-Sud XI, Universit de

271

Alliance for Computational Science Collaboration: HBCU Partnership at Alabama A&M University Continuing High Performance Computing Research and Education at AAMU  

SciTech Connect (OSTI)

This is the final report for the Department of Energy (DOE) project DE-FG02-06ER25746, entitled, "Continuing High Performance Computing Research and Education at AAMU". This three-year project was started in August 15, 2006, and it was ended in August 14, 2009. The objective of this project was to enhance high performance computing research and education capabilities at Alabama A&M University (AAMU), and to train African-American and other minority students and scientists in the computational science field for eventual employment with DOE. AAMU has successfully completed all the proposed research and educational tasks. Through the support of DOE, AAMU was able to provide opportunities to minority students through summer interns and DOE computational science scholarship program. In the past three years, AAMU (1). Supported three graduate research assistants in image processing for hypersonic shockwave control experiment and in computational science related area; (2). Recruited and provided full financial support for six AAMU undergraduate summer research interns to participate Research Alliance in Math and Science (RAMS) program at Oak Ridge National Lab (ORNL); (3). Awarded highly competitive 30 DOE High Performance Computing Scholarships ($1500 each) to qualified top AAMU undergraduate students in science and engineering majors; (4). Improved high performance computing laboratory at AAMU with the addition of three high performance Linux workstations; (5). Conducted image analysis for electromagnetic shockwave control experiment and computation of shockwave interactions to verify the design and operation of AAMU-Supersonic wind tunnel. The high performance computing research and education activities at AAMU created great impact to minority students. As praised by Accreditation Board for Engineering and Technology (ABET) in 2009, ?The work on high performance computing that is funded by the Department of Energy provides scholarships to undergraduate students as computational science scholars. This is a wonderful opportunity to recruit under-represented students.? Three ASEE papers were published in 2007, 2008 and 2009 proceedings of ASEE Annual Conferences, respectively. Presentations of these papers were also made at the ASEE Annual Conferences. It is very critical to continue the research and education activities.

Qian, Xiaoqing; Deng, Z. T.

2009-11-10T23:59:59.000Z

272

University of Maryland Institute for Advanced Computer Studies UMIACS' programs are led by distinguished faculty, many of whom hold joint  

E-Print Network [OSTI]

by distinguished faculty, many of whom hold joint appointments in Computer Science, Electrical and Computer, and over 400 workstations and PCs. · UMIACS' environment is enriched by a strong outreach program including, operating systems, and scientific computing Sponsored Research ANNUAL RESEARCH FUNDING $15 MILLION 3 #12

Gruner, Daniel S.

273

Computing  

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

assetsimagesicon-science.jpg Computing Providing world-class high performance computing capability that enables unsurpassed solutions to complex problems of...

274

Scientific Impact  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert Southwest RegionatSearchScheduled System OutagesNews PressThemes Scientific Impact

275

Final Report: Performance Engineering Research Institute  

SciTech Connect (OSTI)

This document is a final report about the work performed for cooperative agreement DE-FC02-06ER25764, the Rice University effort of Performance Engineering Research Institute (PERI). PERI was an Enabling Technologies Institute of the Scientific Discovery through Advanced Computing (SciDAC-2) program supported by the Department of Energy's Office of Science Advanced Scientific Computing Research (ASCR) program. The PERI effort at Rice University focused on (1) research and development of tools for measurement and analysis of application program performance, and (2) engagement with SciDAC-2 application teams.

Mellor-Crummey, John [Rice University

2014-10-27T23:59:59.000Z

276

Scientific Breakeven for Fusion Energy For the past 40 years, the IFE fusion research community has adopted: achieving a fusion gain of 1 as  

E-Print Network [OSTI]

scientific breakeven." E. Moses, Status of the NIF Project, Lawrence Livermore National Laboratory Report: "Laser fusion experiments, facilities, and diagnostics at Lawrence Livermore National Laboratory", by H of 1 defines scientific breakeven. (This is therefore a Livermore definition!) The recent National

277

Multicore Fallout from a Computing Evolution  

ScienceCinema (OSTI)

July 22, 2008 Berkeley Lab lecture: Parallel computing used to be reserved for big science and engineering projects, but in two years that's all changed. Even laptops and hand-helds use parallel processors. Unfortunately, the software hasn't kept pace. Kathy Yelick, Director of the National Energy Research Scientific Computing Center at Berkeley Lab, describes the resulting chaos and the computing community's efforts to develop exciting applications that take advantage of tens or hundreds of processors on a single chip.

LBNL

2009-09-01T23:59:59.000Z

278

E-Print Network 3.0 - accept scientific workshop Sample Search...  

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

Collection: Computer Technologies and Information Sciences 66 Accelerating the scientific exploration process with scientific Ilkay Altintas1 Summary: in the previous years, and...

279

The Magellan Final Report on Cloud Computing  

SciTech Connect (OSTI)

The goal of Magellan, a project funded through the U.S. Department of Energy (DOE) Office of Advanced Scientific Computing Research (ASCR), was to investigate the potential role of cloud computing in addressing the computing needs for the DOE Office of Science (SC), particularly related to serving the needs of mid- range computing and future data-intensive computing workloads. A set of research questions was formed to probe various aspects of cloud computing from performance, usability, and cost. To address these questions, a distributed testbed infrastructure was deployed at the Argonne Leadership Computing Facility (ALCF) and the National Energy Research Scientific Computing Center (NERSC). The testbed was designed to be flexible and capable enough to explore a variety of computing models and hardware design points in order to understand the impact for various scientific applications. During the project, the testbed also served as a valuable resource to application scientists. Applications from a diverse set of projects such as MG-RAST (a metagenomics analysis server), the Joint Genome Institute, the STAR experiment at the Relativistic Heavy Ion Collider, and the Laser Interferometer Gravitational Wave Observatory (LIGO), were used by the Magellan project for benchmarking within the cloud, but the project teams were also able to accomplish important production science utilizing the Magellan cloud resources.

,; Coghlan, Susan; Yelick, Katherine

2011-12-21T23:59:59.000Z

280

CSS Researchers  

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

and has served as director of the University of Idaho's computer science program at the Idaho Falls Center for Higher Education. With well over 40 peer reviewed scientific...

Note: This page contains sample records for the topic "research scientific computing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Computational mechanics research and support for aerodynamics and hydraulics at TFHRC, year 2 quarter 2 progress report  

SciTech Connect (OSTI)

The computational fluid dynamics (CFD) and computational structural mechanics (CSM) focus areas at Argonne's Transportation Research and Analysis Computing Center (TRACC) initiated a project to support and compliment the experimental programs at the Turner-Fairbank Highway Research Center (TFHRC) with high performance computing based analysis capabilities in August 2010. The project was established with a new interagency agreement between the Department of Energy and the Department of Transportation to provide collaborative research, development, and benchmarking of advanced three-dimensional computational mechanics analysis methods to the aerodynamics and hydraulics laboratories at TFHRC for a period of five years, beginning in October 2010. The analysis methods employ well benchmarked and supported commercial computational mechanics software. Computational mechanics encompasses the areas of Computational Fluid Dynamics (CFD), Computational Wind Engineering (CWE), Computational Structural Mechanics (CSM), and Computational Multiphysics Mechanics (CMM) applied in Fluid-Structure Interaction (FSI) problems. The major areas of focus of the project are wind and water effects on bridges - superstructure, deck, cables, and substructure (including soil), primarily during storms and flood events - and the risks that these loads pose to structural failure. For flood events at bridges, another major focus of the work is assessment of the risk to bridges caused by scour of stream and riverbed material away from the foundations of a bridge. Other areas of current research include modeling of flow through culverts to improve design allowing for fish passage, modeling of the salt spray transport into bridge girders to address suitability of using weathering steel in bridges, CFD analysis of the operation of the wind tunnel in the TFHRC wind engineering laboratory. This quarterly report documents technical progress on the project tasks for the period of January through March 2012.

Lottes, S.A.; Bojanowski, C.; Shen, J.; Xie, Z.; Zhai, Y. (Energy Systems); (Turner-Fairbank Highway Research Center)

2012-06-28T23:59:59.000Z

282

Computational mechanics research and support for aerodynamics and hydraulics at TFHRC year 1 quarter 4 progress report.  

SciTech Connect (OSTI)

The computational fluid dynamics (CFD) and computational structural mechanics (CSM) focus areas at Argonne's Transportation Research and Analysis Computing Center (TRACC) initiated a project to support and compliment the experimental programs at the Turner-Fairbank Highway Research Center (TFHRC) with high performance computing based analysis capabilities in August 2010. The project was established with a new interagency agreement between the Department of Energy and the Department of Transportation to provide collaborative research, development, and benchmarking of advanced three-dimensional computational mechanics analysis methods to the aerodynamics and hydraulics laboratories at TFHRC for a period of five years, beginning in October 2010. The analysis methods employ well-benchmarked and supported commercial computational mechanics software. Computational mechanics encompasses the areas of Computational Fluid Dynamics (CFD), Computational Wind Engineering (CWE), Computational Structural Mechanics (CSM), and Computational Multiphysics Mechanics (CMM) applied in Fluid-Structure Interaction (FSI) problems. The major areas of focus of the project are wind and water effects on bridges - superstructure, deck, cables, and substructure (including soil), primarily during storms and flood events - and the risks that these loads pose to structural failure. For flood events at bridges, another major focus of the work is assessment of the risk to bridges caused by scour of stream and riverbed material away from the foundations of a bridge. Other areas of current research include modeling of flow through culverts to assess them for fish passage, modeling of the salt spray transport into bridge girders to address suitability of using weathering steel in bridges, CFD analysis of the operation of the wind tunnel in the TFCHR wind engineering laboratory, vehicle stability under high wind loading, and the use of electromagnetic shock absorbers to improve vehicle stability under high wind conditions. This quarterly report documents technical progress on the project tasks for the period of July through September 2011.

Lottes, S.A.; Kulak, R.F.; Bojanowski, C. (Energy Systems)

2011-12-09T23:59:59.000Z

283

Computational mechanics research and support for aerodynamics and hydraulics at TFHRC, year 1 quarter 3 progress report.  

SciTech Connect (OSTI)

The computational fluid dynamics (CFD) and computational structural mechanics (CSM) focus areas at Argonne's Transportation Research and Analysis Computing Center (TRACC) initiated a project to support and compliment the experimental programs at the Turner-Fairbank Highway Research Center (TFHRC) with high performance computing based analysis capabilities in August 2010. The project was established with a new interagency agreement between the Department of Energy and the Department of Transportation to provide collaborative research, development, and benchmarking of advanced three-dimensional computational mechanics analysis methods to the aerodynamics and hydraulics laboratories at TFHRC for a period of five years, beginning in October 2010. The analysis methods employ well-benchmarked and supported commercial computational mechanics software. Computational mechanics encompasses the areas of Computational Fluid Dynamics (CFD), Computational Wind Engineering (CWE), Computational Structural Mechanics (CSM), and Computational Multiphysics Mechanics (CMM) applied in Fluid-Structure Interaction (FSI) problems. The major areas of focus of the project are wind and water loads on bridges - superstructure, deck, cables, and substructure (including soil), primarily during storms and flood events - and the risks that these loads pose to structural failure. For flood events at bridges, another major focus of the work is assessment of the risk to bridges caused by scour of stream and riverbed material away from the foundations of a bridge. Other areas of current research include modeling of flow through culverts to assess them for fish passage, modeling of the salt spray transport into bridge girders to address suitability of using weathering steel in bridges, vehicle stability under high wind loading, and the use of electromagnetic shock absorbers to improve vehicle stability under high wind conditions. This quarterly report documents technical progress on the project tasks for the period of April through June 2011.

Lottes, S.A.; Kulak, R.F.; Bojanowski, C. (Energy Systems)

2011-08-26T23:59:59.000Z

284

Computational mechanics research and support for aerodynamics and hydraulics at TFHRC, year 2 quarter 1 progress report.  

SciTech Connect (OSTI)

The computational fluid dynamics (CFD) and computational structural mechanics (CSM) focus areas at Argonne's Transportation Research and Analysis Computing Center (TRACC) initiated a project to support and compliment the experimental programs at the Turner-Fairbank Highway Research Center (TFHRC) with high performance computing based analysis capabilities in August 2010. The project was established with a new interagency agreement between the Department of Energy and the Department of Transportation to provide collaborative research, development, and benchmarking of advanced three-dimensional computational mechanics analysis methods to the aerodynamics and hydraulics laboratories at TFHRC for a period of five years, beginning in October 2010. The analysis methods employ well-benchmarked and supported commercial computational mechanics software. Computational mechanics encompasses the areas of Computational Fluid Dynamics (CFD), Computational Wind Engineering (CWE), Computational Structural Mechanics (CSM), and Computational Multiphysics Mechanics (CMM) applied in Fluid-Structure Interaction (FSI) problems. The major areas of focus of the project are wind and water effects on bridges - superstructure, deck, cables, and substructure (including soil), primarily during storms and flood events - and the risks that these loads pose to structural failure. For flood events at bridges, another major focus of the work is assessment of the risk to bridges caused by scour of stream and riverbed material away from the foundations of a bridge. Other areas of current research include modeling of flow through culverts to improve design allowing for fish passage, modeling of the salt spray transport into bridge girders to address suitability of using weathering steel in bridges, CFD analysis of the operation of the wind tunnel in the TFHRC wind engineering laboratory. This quarterly report documents technical progress on the project tasks for the period of October through December 2011.

Lottes, S.A.; Bojanowski, C.; Shen, J.; Xie, Z.; Zhai, Y. (Energy Systems); (Turner-Fairbank Highway Research Center)

2012-04-09T23:59:59.000Z

285

Journal of Undergraduate Research, Volume VIII, 2008  

SciTech Connect (OSTI)

Th e Journal of Undergraduate Research (JUR) provides undergraduate interns the opportunity to publish their scientific innovation and to share their passion for education and research with fellow students and scientists. Fields in which these students worked include: Biology; Chemistry; Computer Science; Engineering; Environmental Science; General Sciences; Materials Sciences; Medical and Health Sciences; Nuclear Sciences; Physics; Science Policy; and Waste Management.

Stiner, K. S.; Graham, S.; Khan, M.; Dilks, J.; Mayer, D.

2008-01-01T23:59:59.000Z

286

The scientific case for eInfrastructure in Norway  

E-Print Network [OSTI]

The scientific case for eInfrastructure in Norway The eInfrastructure Scientific Opportunities Panel #12;2 3 The scientific case for eInfrastructure in Norway The eInfrastructure Scientific Opportunities Panel Appointed by the Research Council of Norway Galen Gisler (chair) Physics of Geological

Helgaker, Trygve

287

COPERITE; Computer-aided tool for power engineering research, instruction, training and education  

SciTech Connect (OSTI)

In this paper a graphics-oriented, primarily PC-based tool for education, research and training in power engineering is introduced. The tool called COPERITE has all user interfaces resident on an IBM-386 microcomputer. Menus and windows are used generously for the interface and attractive graphical representations and displays are used. Application programs that are interfaced are power flow, contingency analysis, economic dispatch, security-constrained dispatch, system stability and fault analysis. These programs are executed on a VAX 8800 computer mainly for speed of execution. Information exchange between the PC and the VAX is made through an ethernet connection which is transparent to the user. Results of execution show up on the graphical front-end accessible to the user. COPERITE has a powerful network editor having the capabilities of adding, deleting, moving and finding symbols with a graphics cursor. Provisions are present for building and using artificial intelligence techniques for system operation enhancement.

Chowdhury, B.H.; Clark, D.E. (Wyoming Univ., Laramie, WY (United States). Dept. of Electrical Engineering)

1992-11-01T23:59:59.000Z

288

A VAX based data acquisition computer system at the nuclear structure research laboratory  

SciTech Connect (OSTI)

The Nuclear Structure Research Laboratory at the University of Rochester is developing a VAX-11/750 computer system for use in a data acquisition and analysis system. The system consists of the VAX which is networked to two LSI11/23's which are in turn connected to CAMAC branch drivers. The CAMAC branch drivers operate both parallel and 5 MHz byte-serial highways. The network is a high speed DMA interface and is identical to the system implemented at the W.K. Kellogg Radiation Laboratory. The data acquisition system has been designed to allow the user to select standard program modules as building blocks to construct a system to suit the particular needs of the experiment. The division of the realtime analysis between the VAX and the LSI-11s is flexible. The LSI-11s are equipped with small array processors to permit high speed analysis on the satellite processors.

Clark, D.L.; Lund, T.S.

1983-10-01T23:59:59.000Z

289

A computer model for the transient analysis of compact research reactors with plate type fuel  

SciTech Connect (OSTI)

A coupled neutronics and core thermal-hydraulic performance model has been developed for the analysis of plate type U-Al fueled high-flux research reactor transients. The model includes point neutron kinetics, one-dimensional, non-homogeneous, equilibrium two-phase flow and beat transfer with provision for subcooled boiling, and spatially averaged one-dimensional beat conduction. The feedback from core regions other than the fuel elements is included by employing a lumped parameter approach. Partial differential equations are discretized in space and the combined equation set representing the model is converted to an initial value problem. A variable-order, variable-time-step time advancement scheme is used to solve these ordinary differential equations. The model is verified through comparisons with two other computer code results and partially validated against SPERT-II tests. It is also used to analyze a series of HFIR reactivity transients.

Sofu, T. [Argonne National Lab., IL (United States); Dodds, H.L. [Tennessee Univ., Knoxville, TN (United States). Dept. of Nuclear Engineering

1994-03-01T23:59:59.000Z

290

Laws, Policies, and Schedules | Scientific and Technical Information...  

Office of Scientific and Technical Information (OSTI)

agencies that conduct scientific research to develop agency specific policies and procedures regarding the public release of data and results of research. American COMPETES...

291

Applications of Reliable Scientific Computing I p Ao eHmI HaAexcrmIxHayam,rxBr:,macAeHmi  

E-Print Network [OSTI]

of reliable scien- tific computing are published not only in mathematical journals (that are usually covered.). The experience of the International Workshop on Applications of Interval Computations (El Paso, TX, February 23 by Mathematical Reviews, Zentralblatt fur Mathematik, etc.), but also in the journals of the corre- sponding

Kearfott, R. Baker

292

E-Print Network 3.0 - ambient computing research Sample Search...  

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

over Anonymous Remote Comput- ing (ARC) framework for C over .NET. The service oriented... . An Ambient is defined abstractly as a bounded place where computation oc- curs....

293

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

Energy Savers [EERE]

Scientific Discoveries, Societal Benefits December 2, 2011 - 2:01pm Addthis This is a computer simulation of a Class 1a supernova. Argonne National Laboratory's Mira will have...

294

Status of Research on Fusion Energy and Plasma Turbulence  

E-Print Network [OSTI]

Status of Research on Fusion Energy and Plasma Turbulence Candy, Waltz (General Atomics) Greg Project · A DOE, Office of Fusion Energy Sciences, SciDAC (Scientific Discovery Through Advanced Computing_annual.html #12;#12;#12;Progress in Fusion Energy Outpaced Computers J.B. Lister #12;Progress in Fusion

Hammett, Greg

295

Advances and Challenges in Computational Plasma Science  

SciTech Connect (OSTI)

Scientific simulation, which provides a natural bridge between theory and experiment, is an essential tool for understanding complex plasma behavior. Recent advances in simulations of magnetically-confined plasmas are reviewed in this paper with illustrative examples chosen from associated research areas such as microturbulence, magnetohydrodynamics, and other topics. Progress has been stimulated in particular by the exponential growth of computer speed along with significant improvements in computer technology.

W.M. Tang; V.S. Chan

2005-01-03T23:59:59.000Z

296

Computing  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation Proposed New SubstationCleanCommunity2 Computational PhysicsComputing and Storage Requirements

297

Computing  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation Proposed New SubstationCleanCommunity2 Computational PhysicsComputing and Storage

298

MRI: Acquisition of a computing cluster for nuclear physics and astrophysics research at the University of Richmond  

E-Print Network [OSTI]

MRI: Acquisition of a computing cluster for nuclear physics and astrophysics research, 23173 USA January 25, 2007 1 #12;2 Contents 1 Introduction 1 2 Nuclear Physics 1 2.1 Out.5 Role of Senior Personnel in Nuclear Physics . . . . . . . . . . . . . . . . . . . . . . 4 3

Gilfoyle, Jerry

299

C. Engelmann -University of Reading and Oak Ridge National Laboratory High Availability for Ultra-scale Scientific High-End Computing 1/48  

E-Print Network [OSTI]

June, 2006 C. Engelmann - University of Reading and Oak Ridge National Laboratory High AvailabilityAH, UK 2 Computer Science and Mathematics Division Oak Ridge National Laboratory, Oak Ridge, TN, USA #12;June, 2006 C. Engelmann - University of Reading and Oak Ridge National Laboratory High

Engelmann, Christian

300

Multicore: Fallout From a Computing Evolution (LBNL Summer Lecture Series)  

ScienceCinema (OSTI)

Summer Lecture Series 2008: Parallel computing used to be reserved for big science and engineering projects, but in two years that's all changed. Even laptops and hand-helds use parallel processors. Unfortunately, the software hasn't kept pace. Kathy Yelick, Director of the National Energy Research Scientific Computing Center at Berkeley Lab, describes the resulting chaos and the computing community's efforts to develop exciting applications that take advantage of tens or hundreds of processors on a single chip.

Yelick, Kathy [Director, NERSC

2011-04-28T23:59:59.000Z

Note: This page contains sample records for the topic "research scientific computing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

Educational Interventions to Advance Children's Scientific Thinking  

E-Print Network [OSTI]

, and an assessment process. Here we describe some ways in which re- search in cognitive development has advanced our for Classifying Interventions in Science Education Scientific thinking can be characterized in terms of two of the scientific enter- prise" (row 2). (6). Research on domain-specific hypotheses (cell A) assesses young

Klahr, David

302

PROCEEDINGS JOINT INTERNATIONAL SCIENTIFIC DIVING SYMPOSIUM  

E-Print Network [OSTI]

, and the advancement of standards for scientific diving practices, certifications, and operations. Divers Alert Network THE MESOPHOTIC ZONE: DIVING OPERATIONS AND SCIENTIFIC HIGHLIGHTS OF THREE RESEARCH CRUISES ACROSS PUERTO RICO diving techniques and logistical arrangements are required to conduct in situ surveys and sampling

Schizas, Nikolaos

303

Opportunities for discovery: Theory and computation in Basic Energy Sciences  

SciTech Connect (OSTI)

New scientific frontiers, recent advances in theory, and rapid increases in computational capabilities have created compelling opportunities for theory and computation to advance the scientific mission of the Office of Basic Energy Sciences (BES). The prospects for success in the experimental programs of BES will be enhanced by pursuing these opportunities. This report makes the case for an expanded research program in theory and computation in BES. The Subcommittee on Theory and Computation of the Basic Energy Sciences Advisory Committee was charged with identifying current and emerging challenges and opportunities for theoretical research within the scientific mission of BES, paying particular attention to how computing will be employed to enable that research. A primary purpose of the Subcommittee was to identify those investments that are necessary to ensure that theoretical research will have maximum impact in the areas of importance to BES, and to assure that BES researchers will be able to exploit the entire spectrum of computational tools, including leadership class computing facilities. The Subcommittee s Findings and Recommendations are presented in Section VII of this report.

Harmon, Bruce; Kirby, Kate; McCurdy, C. William

2005-01-11T23:59:59.000Z

304

Climate Modeling using High-Performance Computing  

SciTech Connect (OSTI)

The Center for Applied Scientific Computing (CASC) and the LLNL Climate and Carbon Science Group of Energy and Environment (E and E) are working together to improve predictions of future climate by applying the best available computational methods and computer resources to this problem. Over the last decade, researchers at the Lawrence Livermore National Laboratory (LLNL) have developed a number of climate models that provide state-of-the-art simulations on a wide variety of massively parallel computers. We are now developing and applying a second generation of high-performance climate models. Through the addition of relevant physical processes, we are developing an earth systems modeling capability as well.

Mirin, A A

2007-02-05T23:59:59.000Z

305

Scientific and Technical Information Management  

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

To establish Department of Energy (DOE) requirements and responsibilities to ensure that scientific and technical information (STI) is identified, processed, disseminated, and preserved in a manner that (a) enables the scientific community and the public to locate and use the unclassified and unlimited STI resulting from DOE's research and related endeavors and (b) ensures access to classified and sensitive unclassified STI is protected according to legal or Departmental requirements. Cancels DOE O 241.1. Canceled by DOE O 241.1A Chg 1.

2001-04-09T23:59:59.000Z

306

Adventures in supercomputing: Scientific exploration in an era of change  

SciTech Connect (OSTI)

Students deserve the opportunity to explore the world of science surrounding them. Therefore it is important that scientific exploration and investigation be a part of each student`s educational career. The Department of Energy`s Adventures in Superconducting (AiS) takes students beyond mere scientific literacy to a rich embodiment of scientific exploration. AiS provides today`s science and math students with a greater opportunity to investigate science problems, propose solutions, explore different methods of solving the problem, organize their work into a technical paper, and present their results. Students learn at different rates in different ways. Science classes with students having varying learning styles and levels of achievement have always been a challenge for teachers. The AiS {open_quotes}hands-on, minds-on{close_quotes} project-based method of teaching science meets the challenge of this diversity heads on! AiS uses the development of student chosen projects as the means of achieving a lifelong enthusiasm for scientific proficiency. One goal of AiS is to emulate the research that takes place in the everyday environment of scientists. Students work in teams and often collaborate with students nationwide. With the help of mentors from the academic and scientific community, students pose a problem in science, investigate possible solutions, design a mathematical and computational model for the problem, exercise the model to achieve results, and evaluate the implications of the results. The students then have the opportunity to present the project to their peers, teachers, and scientists. Using this inquiry-based technique, students learn more than science skills, they learn to reason and think -- going well beyond the National Science Education Standard. The teacher becomes a resource person actively working together with the students in their quest for scientific knowledge.

Gentry, E. [Univ. of Alabama, Huntsville, AL (United States); Helland, B. [Krell Institute, Ames, IA (United States); Summers, B. [Oak Ridge National Lab., TN (United States)

1997-11-01T23:59:59.000Z

307

The Mind Research Network - Mental Illness Neuroscience Discovery Grant  

SciTech Connect (OSTI)

The scientific and technological programs of the Mind Research Network (MRN), reflect DOE missions in basic science and associated instrumentation, computational modeling, and experimental techniques. MRN's technical goals over the course of this project have been to develop and apply integrated, multi-modality functional imaging techniques derived from a decade of DOE-support research and technology development.

Roberts, J.; Calhoun, V.

2013-12-17T23:59:59.000Z

308

Operations Research and the Captivating Study of Networks  

E-Print Network [OSTI]

Infrastructure Networks #12;What is Operations Research (OR)? Operations research is a scientific approach of Common Physical Networks Network System Nodes Links Flows Transportation Intersections, Homes, Workplaces Computers, Satellites, Telephone Exchanges Fiber Optic Cables Radio Links Voice, Data, Video Energy Pumping

Nagurney, Anna

309

Computer Science Induction to  

E-Print Network [OSTI]

Computer Science Induction to Postgraduate Research Studies Ulrich Berger Head of Postgraduate Research Supervision Regulations Progression Regulations Computer Science Induction to Postgraduate Research Studies Ulrich Berger Head of Postgraduate Research Department of Computer Science Swansea

Berger, Ulrich

310

No Research Theme Leader 1 Computational Approach to Mathematical Sciences TAKAYAMA Nobuki  

E-Print Network [OSTI]

Leader 13 Consolidated Biorefinery KONDO Akihiko 14 Innovation of Computational Sciences by Advanced High Haruya 18 Breeding and Genetics of Bioresources ISHII Takashige 19 Integrated Management of Pests

Banbara, Mutsunori

311

Computing  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-Series to User Group andCompositional Variation TheSimulations YieldComputing

312

Computer  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation Proposed New SubstationCleanCommunity2 Computational Physics and MethodsIfEnergy

313

Los Alamos Scientific Laboratory energy-related history, research, managerial reorganization proposals, actions taken, and results. History report, 1945--1979  

SciTech Connect (OSTI)

This report documents the development of major energy-related programs at the Los Alamos Scientific Laboratory between 1945 and 1979. Although the Laboratory`s primary mission during that era was the design and development of nuclear weapons and most of the Laboratory`s funding came from a single source, a number of factors were at work that led to the development of these other programs. Some of those factors were affected by the Laboratory`s internal management structure and organization; others were the result of increasing environmental awareness within the general population and the political consequences of that awareness; still others were related to the increasing demand for energy and the increasing turmoil in the energy-rich Middle East. This report also describes the various activities in Los Alamos, in Washington, and in other areas of the world that contributed to the development of major energy-related programs at Los Alamos. The author has a unique historical perspective because of his involvement as a scientist and manager at the Los Alamos Scientific Laboratory during the time period described within the report. In addition, in numerous footnotes and references, he cites a large body of documents that include the opinions and perspectives of many others who were involved at one time or another in these programs. Finally the report includes a detailed chronology of geopolitical events that led to the development of energy-related programs at Los Alamos.

Hammel, E.F.

1997-03-01T23:59:59.000Z

314

Efficient Computation of Clipped Voronoi Diagram for Mesh Generation Dong-Ming Yana,b,c  

E-Print Network [OSTI]

, 54600, Villers les Nancy, France cGeometric Modeling and Scientific Visualization Center, KAUST, Thuwal 23955-6900, Kingdom of Saudi Arabia dMicrosoft Research Asia, Building 2, No. 5 Danling Street, Haidian widely used in various fields, especially in computer graphics and geometry computing. For a set

Boyer, Edmond

315

Money for Research, Not for Energy Bills: Finding Energy and Cost Savings in High Performance Computer Facility Designs  

SciTech Connect (OSTI)

High-performance computing facilities in the United States consume an enormous amount of electricity, cutting into research budgets and challenging public- and private-sector efforts to reduce energy consumption and meet environmental goals. However, these facilities can greatly reduce their energy demand through energy-efficient design of the facility itself. Using a case study of a facility under design, this article discusses strategies and technologies that can be used to help achieve energy reductions.

Drewmark Communications; Sartor, Dale; Wilson, Mark

2010-07-01T23:59:59.000Z

316

News You Can Use | Scientific and Technical Information Program  

Office of Scientific and Technical Information (OSTI)

discovery, and retrieval. Creating stable pathways to these datasets makes the scientific process more accessible and the research more replicable for future discoveries. Read the...

317

Unique Aspects and Scientific Challenges - Advanced R and D|...  

Office of Science (SC) Website

Advanced R and D Unique Aspects and Scientific Challenges High Energy Physics (HEP) HEP Home About Research Science Drivers of Particle Physics Energy Frontier Intensity Frontier...

318

Should we train scientific generalists?  

E-Print Network [OSTI]

I examine the topic of training scientific generalists. To focus the discussion, I propose the creation of a new graduate program, analogous in structure to existing MD/PhD programs, aimed at training a critical mass of scientific researchers with substantial intellectual breadth. In addition to completing the normal requirements for a PhD, students would undergo an intense, several year training period designed to expose them to the core vocabulary of multiple subjects at the graduate level. After providing some historical and philosophical context for this proposal, I outline how such a program could be implemented with little institutional overhead by existing research universities. Finally, I discuss alternative possibilities for training generalists by taking advantage of contemporary developments in online learning and open science.

Sarma, Gopal

2014-01-01T23:59:59.000Z

319

CCPI "Annual" Report Executive Summary--January 2010-June 2011 Center for Carbon-free Power (CCPI) undertakes scientific research, educates the next  

E-Print Network [OSTI]

1 CCPI "Annual" Report Executive Summary--January 2010-June 2011 About CCPI Center for Carbon Engineering and Director, Center for Fuel Cell Research; Dana Veron, Associate Professor, Physical Ocean

Firestone, Jeremy

320

Why the US Needs a Deep Domestic Research Facility: Owning rather than Renting the Education Benefits, Technology Advances, and Scientific Leadership of Underground Physics  

E-Print Network [OSTI]

I summarize the status of the Sanford Underground Research Facility in South Dakota and present connections to Energy and Intensity Frontier that benefit from the establishment of SURF and the staging of US-funded experiments in a domestic facility.

Kevin T. Lesko

2013-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "research scientific computing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Acquisition of Scientific Equipment  

SciTech Connect (OSTI)

Whitworth University constructed a 63,00 sq. ft. biology and chemistry building which opened in the Fall of 2011. This project provided for new state-of-the-art science instrumentation enabling Whitworth students to develop skills and knowledge that are directly transferable to practical applications thus enhancing Whitworth student's ability to compete and perform in the scientific workforce. Additionally, STEM faculty undertake outreach programs in the area schools, bringing students to our campus to engage in activities with our science students. The ability to work with insturmentation that is current helps to make science exciting for middle school and high school students and gets them thinking about careers in science. 14 items were purchased following the university's purchasing policy, that benefit instruction and research in the departments of biology, chemistry, and health sciences. They are: Cadaver Dissection Tables with Exhaust Chamber and accessories, Research Microscope with DF DIC, Phase and Fluorescence illumination with DP72 Camera, Microscope with Fluorescence, Microcomputer controlled ultracentrifuge, Ultracentrifuge rotor, Variable Temperature steam pressure sterilizer, Alliance APLC System, DNA Speedvac, Gel Cocumentation System, BioPac MP150, Glovebox personal workstation,Lyophilizer, Nano Drop 2000/2000c Spectrophotometer, C02 Incubator.

Noland, Lynn [Director, Sponsored Programs] [Director, Sponsored Programs

2014-05-16T23:59:59.000Z

322

Optimization of Volumetric Computed Tomography for Skeletal Analysis of  

E-Print Network [OSTI]

of Pediatrics, University of Utah, Salt Lake City, Utah 3 Department of Human Genetics, University of Utah, Salt Lake City, Utah 4 Scientific Computing and Imaging Institute, University of Utah, Salt Lake City, Utah JOHN L. VANDEBERG,6 MARIO R. CAPECCHI,3 AND CHARLES KELLER1,6,7* 1 Greehey Children's Cancer Research

Utah, University of

323

6/16/13 Researchers develop new tool to fight child porn -Times Of India articles.timesofindia.indiatimes.com/2013-06-06/computing/39787435_1_researchers-law-enforcement-personal-data 1/2  

E-Print Network [OSTI]

6/16/13 Researchers develop new tool to fight child porn - Times Of India articles.timesofindia.indiatimes.com/2013-06-06/computing/39787435_1_researchers-law-enforcement-personal-data 1/2 Tags: Porn | Child pornography | child porn Researchers develop new tool to fight child porn ANI Jun 6, 2013, 05.31PM IST

Fung, Benjamin C. M.

324

Parallel computing works  

SciTech Connect (OSTI)

An account of the Caltech Concurrent Computation Program (C{sup 3}P), a five year project that focused on answering the question: Can parallel computers be used to do large-scale scientific computations '' As the title indicates, the question is answered in the affirmative, by implementing numerous scientific applications on real parallel computers and doing computations that produced new scientific results. In the process of doing so, C{sup 3}P helped design and build several new computers, designed and implemented basic system software, developed algorithms for frequently used mathematical computations on massively parallel machines, devised performance models and measured the performance of many computers, and created a high performance computing facility based exclusively on parallel computers. While the initial focus of C{sup 3}P was the hypercube architecture developed by C. Seitz, many of the methods developed and lessons learned have been applied successfully on other massively parallel architectures.

Not Available

1991-10-23T23:59:59.000Z

325

Summer Research Internships at ETH Zurich The Software Reliability Lab (SRL) (http://www.srl.inf.ethz.ch/) at the department of computer  

E-Print Network [OSTI]

Summer Research Internships at ETH Zurich The Software Reliability Lab (SRL) (http://www.srl.inf.ethz.ch/) at the department of computer science, ETH Zurich (http://www.inf.ethz.ch/), Switzerland has

Kasparian, Azniv

326

Analysis of a research reactor under anticipated transients without scram events using the RELAP5/MOD3.2 computer program  

E-Print Network [OSTI]

Simulations for two series of anticipated transients phics. without scram (ATWS) events have been carried out for a small, hypothetical, research reactor based on the High Flux Australian Reador HIFAR using the RELAPS/MOD3.Z computer program...

Hari, Sridhar

1998-01-01T23:59:59.000Z

327

OCEAN DRILLING PROGRAM LEG 179 SCIENTIFIC PROSPECTUS  

E-Print Network [OSTI]

OCEAN DRILLING PROGRAM LEG 179 SCIENTIFIC PROSPECTUS HAMMER DRILLING and NERO Dr. Jack Casey Chief.S.A. Tom Pettigrew Chief Engineer, Leg 179 Ocean Drilling Program Texas A&M University Research Park 1000 Drilling Program Texas A&M University Research Park 1000 Discovery Drive College Station, Texas 77845

328

OCEAN DRILLING PROGRAM LEG 185 SCIENTIFIC PROSPECTUS  

E-Print Network [OSTI]

OCEAN DRILLING PROGRAM LEG 185 SCIENTIFIC PROSPECTUS IZU-MARIANA MARGIN Dr. Terry Plank Co France Dr. Carlota Escutia Staff Scientist Ocean Drilling Program Texas A&M University Research Park 1000 the written consent of the Director, Ocean Drilling Program, Texas A&M University Research Park, 1000

329

OCEAN DRILLING PROGRAM LEG 159 SCIENTIFIC PROSPECTUS  

E-Print Network [OSTI]

OCEAN DRILLING PROGRAM LEG 159 SCIENTIFIC PROSPECTUS THE COTE D'IVOIRE - GHANA TRANSFORM MARGIN, Leg 159 Ocean Drilling Program Texas A&M University Research Park 1000 Discovery Drive College Station requires the written consent of the Director, Ocean Drilling Program, Texas A&M University Research Park

330

Teacher Research Associates (TRAC)  

Broader source: Energy.gov [DOE]

The goals of Fermilab's TRAC program are to provide outstanding science, mathematics, computer science, and technology teachers with professional scientific, engineering, or technical experiences...

331

Resilience Research Leads  

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

and has served as director of the University of Idaho's computer science program at the Idaho Falls Center for Higher Education. With well over 40 peer reviewed scientific...

332

First time experiences using SciPy for computer vision research  

SciTech Connect (OSTI)

SciPy is an effective tool suite for prototyping new algorithms. We share some of our experiences using it for the first time to support our research in object detection. SciPy makes it easy to integrate C code, which is essential when algorithms operating on large data sets cannot be vectorized. Python's extensive support for operator overloading makes SciPy's syntax as succinct as its competitors, MATLAB. Octave. and R. The universality of Python. the language in which SciPy was written, gives the researcher access to a broader set of non-numerical libraries to support GUI development. interface with databases, manipulate graph structures, render 3D graphics, unpack binary files, etc. More profoundly, we found it easy to rework research code written with SciPy into a production application, deployable on numerous platforms.

Eads, Damian R [Los Alamos National Laboratory; Rosten, Edward J [Los Alamos National Laboratory

2008-01-01T23:59:59.000Z

333

Purchase of High Performance Computing (HPC) Central Compute Resources  

E-Print Network [OSTI]

Purchase of High Performance Computing (HPC) Central Compute Resources by Northwestern Researchers summarizes High Performance Computing (HPC) compute resources that faculty engaged in research may purchase of code on the Quest high performance computing system. The installation cycles for new

Shull, Kenneth R.

334

43 Vol.41, Suppl. 2007 11 JOURNAL OF COMPUTER RESEARCH AND DEVELOPMENT Aug. 2007  

E-Print Network [OSTI]

Web (100872) (jiangfj@gmail.com) Web Deep Web web Web Web , Deep Web Deep Web; Web ; ; TP391 Minimal-superset-based query translation in Deep Web data integration Jiang Fangjiao, Jia, online databases have grown rapidly, thus many researchers focus on Deep Web data integration. As a core

335

43 Vol.41, Suppl. 2006 11 JOURNAL OF COMPUTER RESEARCH AND DEVELOPMENT Aug. 2006  

E-Print Network [OSTI]

Web (100872) (jiangfj@gmail.com) Web Deep Web web Web Web , Deep Web Deep Web; Web ; ; TP391 Minimal-superset-based query translation in Deep Web data integration Jiang Fangjiao, Jia, online databases have grown rapidly, thus many researchers focus on Deep Web data integration. As a core

336

43 Vol.43, Suppl. 2008 11 JOURNAL OF COMPUTER RESEARCH AND DEVELOPMENT Nov. 2008  

E-Print Network [OSTI]

Web . Wrapper,,., Wrapper . Deep Web . Wrapper . ,,, Wrapper. ,.,,. Deep Web;;Wrapper ;Wrapper TP generation and maintenance is a crucial research topic in Deep Web data integration. Existing methods usually attention to wrapper maintenance. These two problems block the implement of large-scale Deep Web data

337

CS 3200 Introduction to Scientific Computing Instructor  

E-Print Network [OSTI]

Gradient (CG) Method 13" #12;Conjugate Gradient Method 14" #12;Orthogonal Directions 15" #12;A-Orthogonal Directions 16"from J. R. Shewchuk "Painless CG"! #12;Conjugate Gradient Method 17" #12;Search Step Size Gradient Method The conjugate gradient method was originally proposed in Magnu

Turkel, Eli

338

Scientific Computing Kernels on the Cell Processor  

E-Print Network [OSTI]

FFT algorithm for the IBM/Sony/Toshiba Cell Broadband Engine1998. ISBN 0262692155. [33] Sony press release. http://concepts. Chips like the Sony Emotion Engine [23, 26, 34

Williams, Samuel W.; Shalf, John; Oliker, Leonid; Kamil, Shoaib; Husbands, Parry; Yelick, Katherine

2008-01-01T23:59:59.000Z

339

Resolving Numerical Anomalies in Scientific Computation  

E-Print Network [OSTI]

,992 processing cores and a sustained performance rate on the scalable Linpack benchmark of 478 trillion floating are available, at least in theory if not in widespread practice. For instance, it is often possible to run algorithms and/or programming techniques. This may true in some cases, although, as will be clear below

Geddes, Cameron Guy Robinson

340

Fermilab | Science | Particle Physics | Scientific Computing  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert Southwest Region service area. TheEPSCI Home ItDarkDiscoveriesMuons

Note: This page contains sample records for the topic "research scientific computing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

International Nuclear Energy Research Initiative Development of Computational Models for Pyrochemical Electrorefiners of Nuclear Waste Transmutation Systems  

SciTech Connect (OSTI)

In support of closing the nuclear fuel cycle using non-aqueous separations technology, this project aims to develop computational models of electrorefiners based on fundamental chemical and physical processes. Spent driver fuel from Experimental Breeder Reactor-II (EBR-II) is currently being electrorefined in the Fuel Conditioning Facility (FCF) at Idaho National Laboratory (INL). And Korea Atomic Energy Research Institute (KAERI) is developing electrorefining technology for future application to spent fuel treatment and management in the Republic of Korea (ROK). Electrorefining is a critical component of pyroprocessing, a non-aqueous chemical process which separates spent fuel into four streams: (1) uranium metal, (2) U/TRU metal, (3) metallic high-level waste containing cladding hulls and noble metal fission products, and (4) ceramic high-level waste containing sodium and active metal fission products. Having rigorous yet flexible electrorefiner models will facilitate process optimization and assist in trouble-shooting as necessary. To attain such models, INL/UI has focused on approaches to develop a computationally-light and portable two-dimensional (2D) model, while KAERI/SNU has investigated approaches to develop a computationally intensive three-dimensional (3D) model for detailed and fine-tuned simulation.

M.F. Simpson; K.-R. Kim

2010-12-01T23:59:59.000Z

342

APAC'03 on Advanced Computing, Grid Applications and eResearch Gold Coast, Australia, 29th Sep2nd Oct 2003  

E-Print Network [OSTI]

, Hobart, Australia 2 CSIRO Marine Research, Hobart, Australia 1 #12;incoming solar radiation [Ebert et al., 1995] and consequently reduces the absorption of solar energy into the upper ocean. The thermodynamicAPAC'03 on Advanced Computing, Grid Applications and eResearch Gold Coast, Australia, 29th Sep­2nd

Phipps, Steven J.

343

Co-operation Agreement between the European Organization for Nuclear Research and the Department of Energy of the United States of America and the National Science Foundation of the United States of America concerning Scientific and Technical Co-operation in Nuclear and Particle Physics  

E-Print Network [OSTI]

Co-operation Agreement between the European Organization for Nuclear Research and the Department of Energy of the United States of America and the National Science Foundation of the United States of America concerning Scientific and Technical Co-operation in Nuclear and Particle Physics

2015-01-01T23:59:59.000Z

344

Anatomy of Scientific Evolution  

E-Print Network [OSTI]

The quest for historically impactful science and technology provides invaluable insight into the innovation dynamics of human society, yet many studies are limited to qualitative and small-scale approaches. Here, we investigate scientific evolution through systematic analysis of a massive corpus of digitized English texts between 1800 and 2008. Our analysis reveals remarkable predictability for long-prevailing scientific concepts based on the levels of their prior usage. Interestingly, once a threshold of early adoption rates is passed even slightly, scientific concepts can exhibit sudden leaps in their eventual lifetimes. We developed a mechanistic model to account for such results, indicating that slowly-but-commonly adopted science and technology surprisingly tend to have higher innate strength than fast-and-commonly adopted ones. The model prediction for disciplines other than science was also well verified. Our approach sheds light on unbiased and quantitative analysis of scientific evolution in society,...

Yun, Jinhyuk; Jeong, Hawoong

2014-01-01T23:59:59.000Z

345

Computational mechanics research and support for aerodynamics and hydraulics at TFHRC. Quarterly report January through March 2011. Year 1 Quarter 2 progress report.  

SciTech Connect (OSTI)

This project was established with a new interagency agreement between the Department of Energy and the Department of Transportation to provide collaborative research, development, and benchmarking of advanced three-dimensional computational mechanics analysis methods to the aerodynamics and hydraulics laboratories at the Turner-Fairbank Highway Research Center for a period of five years, beginning in October 2010. The analysis methods employ well-benchmarked and supported commercial computational mechanics software. Computational mechanics encompasses the areas of Computational Fluid Dynamics (CFD), Computational Wind Engineering (CWE), Computational Structural Mechanics (CSM), and Computational Multiphysics Mechanics (CMM) applied in Fluid-Structure Interaction (FSI) problems. The major areas of focus of the project are wind and water loads on bridges - superstructure, deck, cables, and substructure (including soil), primarily during storms and flood events - and the risks that these loads pose to structural failure. For flood events at bridges, another major focus of the work is assessment of the risk to bridges caused by scour of stream and riverbed material away from the foundations of a bridge. Other areas of current research include modeling of flow through culverts to assess them for fish passage, modeling of the salt spray transport into bridge girders to address suitability of using weathering steel in bridges, vehicle stability under high wind loading, and the use of electromagnetic shock absorbers to improve vehicle stability under high wind conditions. This quarterly report documents technical progress on the project tasks for the period of January through March 2011.

Lottes, S. A.; Kulak, R. F.; Bojanowski, C. (Energy Systems)

2011-05-19T23:59:59.000Z

346

Computational characterization and experimental validation of the thermal neutron source for neutron capture therapy research at the University of Missouri  

SciTech Connect (OSTI)

Parameter studies, design calculations and neutronic performance measurements have been completed for a new thermal neutron beamline constructed for neutron capture therapy cell and small-animal radiobiology studies at the University of Missouri Research Reactor. The beamline features the use of single-crystal silicon and bismuth sections for neutron filtering and for reduction of incident gamma radiation. The computational models used for the final beam design and performance evaluation are based on coupled discrete-ordinates and Monte Carlo techniques that permit detailed modeling of the neutron transmission properties of the filtering crystals with very few approximations. Validation protocols based on neutron activation spectrometry measurements and rigorous least-square adjustment techniques show that the beam produces a neutron spectrum that has the anticipated level of thermal neutron flux and a somewhat higher than expected, but radio-biologically insignificant, epithermal neutron flux component. (authors)

Broekman, J. D. [University of Missouri, Research Reactor Center, 1513 Research Park Drive, Columbia, MO 65211-3400 (United States); Nigg, D. W. [Idaho National Laboratory, PO Box 1625, Idaho Falls, ID 83415 (United States); Hawthorne, M. F. [University of Missouri, International Institute of Nano and Molecular Medicine, 1514 Research Park Dr., Columbia, MO 65211-3450 (United States)

2013-07-01T23:59:59.000Z

347

Money for Research, Not for Energy Bills: Finding Energy and Cost Savings in High Performance Computer Facility Designs  

E-Print Network [OSTI]

Journal of High Performance Computing Applications 22 (2).is both a model of high-performance computing and a showcaseAbstract High-performance computing facilities in the United

Sartor, Dale

2011-01-01T23:59:59.000Z

348

E-Print Network 3.0 - access scientific journals Sample Search...  

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

on Accessible Computing Academic Journal 19367228 Association... -VCH Verlag Advanced Fuel Cell Technology Trade Journal 10951415 Seven Mountains Scientific, Inc. Advanced......

349

Kelly Scientific Resources Kelly Scientific Resources yy BIOTECHNOLOGY DRUG &  

E-Print Network [OSTI]

Kelly Scientific Resources Kelly Scientific Resources yy BIOTECHNOLOGY DRUG & PHARMACEUTICAL · What Kelly Scientific Resources or staffing agencies are and how they work?they work? · How to work Role: ­ Northern California Recruiting and Business efforts for Kelly Scientific Resources ­ Promote

Puglisi, Joseph

350

Computational materials: Embedding Computation into the Everyday  

E-Print Network [OSTI]

Computational materials: Embedding Computation into thepaper presents research into material design merging thean integrated part of our material surroundings. Rather than

Thomsen, Mette Ramsgard; Karmon, Ayelet

2009-01-01T23:59:59.000Z

351

38 SCIENTIFIC AMERICAN October 2008 Sustainable Developments  

E-Print Network [OSTI]

OPINION 38 SCIENTIFIC AMERICAN October 2008 Sustainable Developments According to recent statistics alternatives. The first is a redesigned, far more energy-efficient vehicle that uses low-carbon-emitting energy. Public funding for technological research, development and demonstration and for supporting

352

OCEAN DRILLING PROGRAM LEG 165 SCIENTIFIC PROSPECTUS  

E-Print Network [OSTI]

OCEAN DRILLING PROGRAM LEG 165 SCIENTIFIC PROSPECTUS CARIBBEAN OCEAN HISTORY AND THE CRETACEOUS Scientist, Leg 165 Ocean Drilling Program Texas A&M University Research Park 1000 Discovery Drive College of any portion requires the written consent of the Director, Ocean Drilling Program, Texas A&M University

353

OCEAN DRILLING PROGRAM LEG 191 SCIENTIFIC PROSPECTUS  

E-Print Network [OSTI]

OCEAN DRILLING PROGRAM LEG 191 SCIENTIFIC PROSPECTUS NORTHWEST PACIFIC SEISMIC OBSERVATORY AND HAMMER DRILL ENGINEERING TESTS Dr. Toshihiko Kanazawa Co-Chief Scientist Earthquake Research Institute Director of Science Operations Ocean Drilling Program Texas A&M University 1000 Discovery Drive College

354

OCEAN DRILLING PROGRAM LEG 120 SCIENTIFIC PROSPECTUS  

E-Print Network [OSTI]

OCEAN DRILLING PROGRAM LEG 120 SCIENTIFIC PROSPECTUS CENTRAL KERGUELEN PLATEAU Dr. Roland Schlich Drilling Program Texas A&M University College Station, TX 77841 Philip D.VRabinowitz Director ^^~-- ODP of the Director, Ocean Drilling Program, Texas A&M University Research Park, 1000 Discovery Drive, College Station

355

OCEAN DRILLING PROGRAM LEG 118 SCIENTIFIC PROSPECTUS  

E-Print Network [OSTI]

OCEAN DRILLING PROGRAM LEG 118 SCIENTIFIC PROSPECTUS FRACTURE ZONE DRILLING ON THE SOUTHWEST INDIAN Oceanographic Institution Woods Hole, MA 02543 Andrew C. Adamson Staff Scientist, Leg 118 Ocean Drilling Program the written consent of the Director, Ocean Drilling Program, Texas A&M University Research Park, 1000

356

ORISE: Providing Support for DOE Scientific 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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas Conchas recoveryLaboratory |CHEMPACK MappingHistory TheManagementProcess andProtecting

357

Scientific Exchange Program deadline | Photosynthetic Antenna 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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert Southwest RegionatSearchScheduled System OutagesNews PressThemes

358

Scientific Exchange Program deadline | Photosynthetic Antenna 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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administrationcontroller systemsBi (2) Sr (2)Science HighlightAlanExchange Program /

359

Scientific Exchange Program deadline | Photosynthetic Antenna 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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassiveSubmitted forHighlights Nuclear Physics (NP)Data Movement enabled by

360

Can Cloud Computing Address the Scientific Computing Requirements for DOE  

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Note: This page contains sample records for the topic "research scientific computing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Trinity and NERSC-8 Draft Technical Requirements, Version 1.x 1 Trinity and NERSC-8 Computing  

E-Print Network [OSTI]

.5 APPLICATION PERFORMANCE REQUIREMENTS 11 3.6 RESILIENCE, RELIABILITY & AVAILABILITY 13 3.7 SYSTEM OPERATIONS 14 Requirements, Version 1.x 3 1 Introduction The National Energy Research Scientific Computing (NERSC) Center their system lives, to include all design and development, maintenance, support and analysts. The Offeror must

362

RELIABILITY, AVAILABILITY, AND SERVICEABILITY FOR PETASCALE HIGH-END COMPUTING AND BEYOND  

SciTech Connect (OSTI)

Our project is a multi-institutional research effort that adopts interplay of RELIABILITY, AVAILABILITY, and SERVICEABILITY (RAS) aspects for solving resilience issues in highend scientific computing in the next generation of supercomputers. results lie in the following tracks: Failure prediction in a large scale HPC; Investigate reliability issues and mitigation techniques including in GPGPU-based HPC system; HPC resilience runtime & tools.

Chokchai "Box" Leangsuksun

2011-05-31T23:59:59.000Z

363

Second Notice - 1976 Meeting of the Raptor Research Foundation  

E-Print Network [OSTI]

Journal: Raptor Research Volume: 10 Issue: 1 (Spring) Section: Scientific Papers Year: 1976 Pages: 32

364

INL Research Library Resources  

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

and licensed subscriptions to provide the scientific and technical resources needed by INL researchers. Because of license restrictions, many of our subscriptions cannot be...

365

EMSL Strategic Plan to Maximize Scientific Impact of  

E-Print Network [OSTI]

) is a new facility built to support scientific research that will enable cost-effective solutions to the U, and maximize the scientific benefit of that investment, the Performance Evaluation Management Plan (PEMP to maximize the benefit of the investment, and Target Outreach to cultivate new users and ultimately

366

Recording Scientific Knowledge  

SciTech Connect (OSTI)

The way we record knowledge, and the web of technical, formal, and social practices that surrounds it, inevitably affects the knowledge that we record. The ways we hold knowledge about the past - in handwritten manuscripts, in printed books, in file folders, in databases - shape the kind of stories we tell about that past. In this talk, I look at how over the past two hundred years, information technology has affected the nature and production of scientific knowledge. Further, I explore ways in which the emergent new cyberinfrastructure is changing our relationship to scientific practice.

Bowker, Geof (Santa Clara University) [Santa Clara University

2006-01-09T23:59:59.000Z

367

NWChem: Bridging the gap between experimental and computational...  

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

chemistry Experimental and computational scientists at EMSL explain how high performance computing and NWChem enhance scientific discovery. NWChem is EMSL's open-source...

368

SCIENTIFIC CORRESPONDENCE Radiation doses  

E-Print Network [OSTI]

SCIENTIFIC CORRESPONDENCE Radiation doses and cancert-A T. w- - SIR- In February 1990, the Soviet. Nikipelov et al. published in g Priroda (Nature)' the radiation doses for each year, averaged over environmental impact on the Gulf waters is rapidly ex- ported to the Arabian Sea and then to the Indian Ocean

Shlyakhter, Ilya

369

Abstract --Brain-Computer Music Interface (BCMI) is a new research area that is emerging at the cross roads of neurobiology,  

E-Print Network [OSTI]

1 Abstract -- Brain-Computer Music Interface (BCMI) is a new research area that is emerging the brain, the design of generative music techniques that respond to such information, and the training of brain activity associated with music cognition, and the development of new tools and techniques

Miranda, Eduardo Reck

370

This is an electronic version of the article published in: Hulshof, C. D., & de Jong, T. (2006). Using just-in-time information to support scientific discovery learning about geometrical optics in a computer-based simulation.  

E-Print Network [OSTI]

in a computer-based simulation. Interactive Learning Environments, 14 (1), 79-94 2006 Taylor & Francis learning with computer-based simulations have been identified. A number of studies have examined different learning processes is by the use of computer simulations (De Jong, 1991; De Jong & Van Joolingen, 1998

Boyer, Edmond

2006-01-01T23:59:59.000Z

371

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

Office of Scientific and Technical Information (OSTI)

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

372

Essays on the production and commercialization of new scientific knowledge  

E-Print Network [OSTI]

Scientific research frequently generates tremendous economic value. Yet, this value tends to be elusive and public and private organizations often struggle to obtain returns from their investment in science. This dissertation, ...

Bikard, Michal

2013-01-01T23:59:59.000Z

373

Early experience improving the provisioning process to enhance scientific collaborations  

E-Print Network [OSTI]

1 Early experience improving the provisioning process to enhance scientific implemented to improve the provisioning process for researchers? We describe an approach for significantly improving the provisioning process based on Software

Tennessee, University of

374

E-Print Network 3.0 - applied computing computer Sample Search...  

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

of Mathematics, Syracuse University Collection: Mathematics 2 Army High Performance Computing Research Center Summary: Army High Performance Computing Research Center...

375

COMPUTER SCIENCE: MISCONCEPTIONS, CAREER PATHS  

E-Print Network [OSTI]

COMPUTER SCIENCE: MISCONCEPTIONS, CAREER PATHS AND RESEARCH CHALLENGES School of Computing Undergraduate Student) #12;Computer Science Misconceptions Intro to Computer Science - Florida International University 2 Some preconceived ideas & stereotypes about Computer Science (CS) are quite common

Hristidis, Vagelis

376

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassive Solar HomePromisingStories » RemovingResearch CORE-SHELL NANOPARTICLES AND

377

Large Scale Computing and Storage Requirements for High Energy Physics  

SciTech Connect (OSTI)

The National Energy Research Scientific Computing Center (NERSC) is the leading scientific computing facility for the Department of Energy's Office of Science, providing high-performance computing (HPC) resources to more than 3,000 researchers working on about 400 projects. NERSC provides large-scale computing resources and, crucially, the support and expertise needed for scientists to make effective use of them. In November 2009, NERSC, DOE's Office of Advanced Scientific Computing Research (ASCR), and DOE's Office of High Energy Physics (HEP) held a workshop to characterize the HPC resources needed at NERSC to support HEP research through the next three to five years. The effort is part of NERSC's legacy of anticipating users needs and deploying resources to meet those demands. The workshop revealed several key points, in addition to achieving its goal of collecting and characterizing computing requirements. The chief findings: (1) Science teams need access to a significant increase in computational resources to meet their research goals; (2) Research teams need to be able to read, write, transfer, store online, archive, analyze, and share huge volumes of data; (3) Science teams need guidance and support to implement their codes on future architectures; and (4) Projects need predictable, rapid turnaround of their computational jobs to meet mission-critical time constraints. This report expands upon these key points and includes others. It also presents a number of case studies as representative of the research conducted within HEP. Workshop participants were asked to codify their requirements in this case study format, summarizing their science goals, methods of solution, current and three-to-five year computing requirements, and software and support needs. Participants were also asked to describe their strategy for computing in the highly parallel, multi-core environment that is expected to dominate HPC architectures over the next few years. The report includes a section that describes efforts already underway or planned at NERSC that address requirements collected at the workshop. NERSC has many initiatives in progress that address key workshop findings and are aligned with NERSC's strategic plans.

Gerber, Richard A.; Wasserman, Harvey

2010-11-24T23:59:59.000Z

378

Energy Innovation Hubs: A Home for Scientific Collaboration  

ScienceCinema (OSTI)

Secretary Chu will host a live, streaming Q&A session with the directors of the Energy Innovation Hubs on Tuesday, March 6, at 2:15 p.m. EST. The directors will be available for questions regarding their teams' work and the future of American energy. Ask your questions in the comments below, or submit them on Facebook, Twitter (@energy), or send an e-mail to newmedia@hq.doe.gov, prior or during the live event. Dr. Hank Foley is the director of the Greater Philadelphia Innovation Cluster for Energy-Efficient Buildings, which is pioneering new data intensive techniques for designing and operating energy efficient buildings, including advanced computer modeling. Dr. Douglas Kothe is the director of the Consortium for Advanced Simulation of Light Water Reactors, which uses powerful supercomputers to create "virtual" reactors that will help improve the safety and performance of both existing and new nuclear reactors. Dr. Nathan Lewis is the director of the Joint Center for Artificial Photosynthesis, which focuses on how to produce fuels from sunlight, water, and carbon dioxide. The Energy Innovation Hubs are major integrated research centers, with researchers from many different institutions and technical backgrounds. Each hub is focused on a specific high priority goal, rapidly accelerating scientific discoveries and shortening the path from laboratory innovation to technological development and commercial deployment of critical energy technologies. Ask your questions in the comments below, or submit them on Facebook, Twitter (@energy), or send an e-mail to newmedia@energy.gov, prior or during the live event. The Energy Innovation Hubs are major integrated research centers, with researchers from many different institutions and technical backgrounds. Each Hub is focused on a specific high priority goal, rapidly accelerating scientific discoveries and shortening the path from laboratory innovation to technological development and commercial deployment of critical energy technologies. Dr. Hank Holey is the director of the Greater Philadelphia Innovation Cluster for Energy-Efficient Buildings, which is pioneering new data intensive techniques for designing and operating energy efficient buildings, including advanced computer modeling. Dr. Douglas Kothe is the director of the Modeling and Simulation for Nuclear Reactors Hub, which uses powerful supercomputers to create "virtual" reactors that will help improve the safety and performance of both existing and new nuclear reactors. Dr. Nathan Lewis is the director of the Joint Center for Artificial Photosynthesis Hub, which focuses on how to produce biofuels from sunlight, water, and carbon dioxide.

Chu, Steven

2013-05-29T23:59:59.000Z

379

Energy Innovation Hubs: A Home for Scientific Collaboration  

SciTech Connect (OSTI)

Secretary Chu will host a live, streaming Q&A session with the directors of the Energy Innovation Hubs on Tuesday, March 6, at 2:15 p.m. EST. The directors will be available for questions regarding their teams' work and the future of American energy. Ask your questions in the comments below, or submit them on Facebook, Twitter (@energy), or send an e-mail to newmedia@hq.doe.gov, prior or during the live event. Dr. Hank Foley is the director of the Greater Philadelphia Innovation Cluster for Energy-Efficient Buildings, which is pioneering new data intensive techniques for designing and operating energy efficient buildings, including advanced computer modeling. Dr. Douglas Kothe is the director of the Consortium for Advanced Simulation of Light Water Reactors, which uses powerful supercomputers to create "virtual" reactors that will help improve the safety and performance of both existing and new nuclear reactors. Dr. Nathan Lewis is the director of the Joint Center for Artificial Photosynthesis, which focuses on how to produce fuels from sunlight, water, and carbon dioxide. The Energy Innovation Hubs are major integrated research centers, with researchers from many different institutions and technical backgrounds. Each hub is focused on a specific high priority goal, rapidly accelerating scientific discoveries and shortening the path from laboratory innovation to technological development and commercial deployment of critical energy technologies. Ask your questions in the comments below, or submit them on Facebook, Twitter (@energy), or send an e-mail to newmedia@energy.gov, prior or during the live event. The Energy Innovation Hubs are major integrated research centers, with researchers from many different institutions and technical backgrounds. Each Hub is focused on a specific high priority goal, rapidly accelerating scientific discoveries and shortening the path from laboratory innovation to technological development and commercial deployment of critical energy technologies. Dr. Hank Holey is the director of the Greater Philadelphia Innovation Cluster for Energy-Efficient Buildings, which is pioneering new data intensive techniques for designing and operating energy efficient buildings, including advanced computer modeling. Dr. Douglas Kothe is the director of the Modeling and Simulation for Nuclear Reactors Hub, which uses powerful supercomputers to create "virtual" reactors that will help improve the safety and performance of both existing and new nuclear reactors. Dr. Nathan Lewis is the director of the Joint Center for Artificial Photosynthesis Hub, which focuses on how to produce biofuels from sunlight, water, and carbon dioxide.

Chu, Steven

2012-01-01T23:59:59.000Z

380

Sandia National Laboratories: Scientific Visit on Crystalline...  

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

WorkshopsScientific Visit on Crystalline Rock Repository Development Scientific Visit on Crystalline Rock Repository Development Many thanks to all participants at the Scientific...

Note: This page contains sample records for the topic "research scientific computing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

DOE High Performance Computing Operational Review  

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

Forward Private Sector Partnerships MANTISSA Home R & D HPCOR DOE High Performance Computing Operational Review (HPCOR) All logos Enabling Data-Driven Scientific...

382

Scientific Impact | EMSL  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert Southwest RegionatSearchScheduled System OutagesNews PressThemes Scientific

383

Scientific Advisory Committee  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administrationcontroller systemsBi (2) Sr (2)Science HighlightAlan Bishop selectedScientific

384

Scientific Advisory Committee  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administrationcontroller systemsBi (2) Sr (2)Science HighlightAlan BishopScientific Advisory

385

Scientific Advisory Committee  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassiveSubmitted forHighlights Nuclear Physics (NP) NPBiogenic AerosolsScientific

386

Scientific Advisory Committee  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas ConchasPassiveSubmitted forHighlights Nuclear Physics (NP) NPBiogenicScientific Advisory

387

UNIVERSITY OF MARYLAND SCIENTIFIC DIVING SAFETY MANUAL  

E-Print Network [OSTI]

............................................................................................................................ 43 Section 13 Scientific Cave and Cavern Diving Standard

Rubloff, Gary W.

388

Although CEES sits within one of Europe's leading Computer Science research labs, all CEES members are active research ecologists with PhDs in  

E-Print Network [OSTI]

, sociology and engineering. Joining up ecological theory, with data, via statistics, to produce useful day underlie a more rational approach to managing the world's ecosystems, whether natural, semi increasingly recognized as a world-leading group in computational ecology. For example, we currently have many

Chaudhuri, Surajit

389

High Performance Computing Facility Operational Assessment, FY 2010 Oak Ridge Leadership Computing Facility  

SciTech Connect (OSTI)

Oak Ridge National Laboratory's (ORNL's) Cray XT5 supercomputer, Jaguar, kicked off the era of petascale scientific computing in 2008 with applications that sustained more than a thousand trillion floating point calculations per second - or 1 petaflop. Jaguar continues to grow even more powerful as it helps researchers broaden the boundaries of knowledge in virtually every domain of computational science, including weather and climate, nuclear energy, geosciences, combustion, bioenergy, fusion, and materials science. Their insights promise to broaden our knowledge in areas that are vitally important to the Department of Energy (DOE) and the nation as a whole, particularly energy assurance and climate change. The science of the 21st century, however, will demand further revolutions in computing, supercomputers capable of a million trillion calculations a second - 1 exaflop - and beyond. These systems will allow investigators to continue attacking global challenges through modeling and simulation and to unravel longstanding scientific questions. Creating such systems will also require new approaches to daunting challenges. High-performance systems of the future will need to be codesigned for scientific and engineering applications with best-in-class communications networks and data-management infrastructures and teams of skilled researchers able to take full advantage of these new resources. The Oak Ridge Leadership Computing Facility (OLCF) provides the nation's most powerful open resource for capability computing, with a sustainable path that will maintain and extend national leadership for DOE's Office of Science (SC). The OLCF has engaged a world-class team to support petascale science and to take a dramatic step forward, fielding new capabilities for high-end science. This report highlights the successful delivery and operation of a petascale system and shows how the OLCF fosters application development teams, developing cutting-edge tools and resources for next-generation systems.

Bland, Arthur S Buddy [ORNL; Hack, James J [ORNL; Baker, Ann E [ORNL; Barker, Ashley D [ORNL; Boudwin, Kathlyn J. [ORNL; Kendall, Ricky A [ORNL; Messer, Bronson [ORNL; Rogers, James H [ORNL; Shipman, Galen M [ORNL; White, Julia C [ORNL

2010-08-01T23:59:59.000Z

390

Database Research Opportunities in Computer Games Walker White, Christoph Koch, Nitin Gupta, Johannes Gehrke, and Alan Demers  

E-Print Network [OSTI]

. The Entertainment Software Association estimates that computer and video game software sales in 2006 were $7 environment in which players interact with digital objects or each other for entertainment. This includes ev

Gehrke, Johannes

391

A review of High Performance Computing foundations for scientists  

E-Print Network [OSTI]

The increase of existing computational capabilities has made simulation emerge as a third discipline of Science, lying midway between experimental and purely theoretical branches [1, 2]. Simulation enables the evaluation of quantities which otherwise would not be accessible, helps to improve experiments and provides new insights on systems which are analysed [3-6]. Knowing the fundamentals of computation can be very useful for scientists, for it can help them to improve the performance of their theoretical models and simulations. This review includes some technical essentials that can be useful to this end, and it is devised as a complement for researchers whose education is focused on scientific issues and not on technological respects. In this document we attempt to discuss the fundamentals of High Performance Computing (HPC) [7] in a way which is easy to understand without much previous background. We sketch the way standard computers and supercomputers work, as well as discuss distributed computing and di...

Ibez, Pablo Garca-Risueo Pablo E

2012-01-01T23:59:59.000Z

392

Simulations for Complex Fluid Flow Problems from Berkeley Lab's Center for Computational Sciences and Engineering (CCSE)  

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

The Center for Computational Sciences and Engineering (CCSE) develops and applies advanced computational methodologies to solve large-scale scientific and engineering problems arising in the Department of Energy (DOE) mission areas involving energy, environmental, and industrial technology. The primary focus is in the application of structured-grid finite difference methods on adaptive grid hierarchies for compressible, incompressible, and low Mach number flows. The diverse range of scientific applications that drive the research typically involve a large range of spatial and temporal scales (e.g. turbulent reacting flows) and require the use of extremely large computing hardware, such as the 153,000-core computer, Hopper, at NERSC. The CCSE approach to these problems centers on the development and application of advanced algorithms that exploit known separations in scale; for many of the application areas this results in algorithms are several orders of magnitude more efficient than traditional simulation approaches.

393

Argonne's Laboratory Computing Resource Center 2009 annual report.  

SciTech Connect (OSTI)

Now in its seventh year of operation, the Laboratory Computing Resource Center (LCRC) continues to be an integral component of science and engineering research at Argonne, supporting a diverse portfolio of projects for the U.S. Department of Energy and other sponsors. The LCRC's ongoing mission is to enable and promote computational science and engineering across the Laboratory, primarily by operating computing facilities and supporting high-performance computing application use and development. This report describes scientific activities carried out with LCRC resources in 2009 and the broad impact on programs across the Laboratory. The LCRC computing facility, Jazz, is available to the entire Laboratory community. In addition, the LCRC staff provides training in high-performance computing and guidance on application usage, code porting, and algorithm development. All Argonne personnel and collaborators are encouraged to take advantage of this computing resource and to provide input into the vision and plans for computing and computational analysis at Argonne. The LCRC Allocations Committee makes decisions on individual project allocations for Jazz. Committee members are appointed by the Associate Laboratory Directors and span a range of computational disciplines. The 350-node LCRC cluster, Jazz, began production service in April 2003 and has been a research work horse ever since. Hosting a wealth of software tools and applications and achieving high availability year after year, researchers can count on Jazz to achieve project milestones and enable breakthroughs. Over the years, many projects have achieved results that would have been unobtainable without such a computing resource. In fiscal year 2009, there were 49 active projects representing a wide cross-section of Laboratory research and almost all research divisions.

Bair, R. B. (CLS-CI)

2011-05-13T23:59:59.000Z

394

Research and Development | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

collaborations. The Office of Research and Development is responsible for managing the Science Campaign which conducts new scientific research and combines it with existing data...

395

Sandia National Laboratories: Research Challenge 0: Overarching...  

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

"Overarching" research is what connects the six main scientific research challenges to SSL technology. SSL technology is itself evolving rapidly, and we devote some effort to...

396

Atmospheric and Surface Science Research Laboratory  

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

Atmospheric and Surface Science Research Laboratory Idaho National Laboratory (INL) researchers are contributing to the scientific understanding of contaminant transport through...

397

GNU Scientific Library at NERSC  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-SeriesFlickr Flickr Editor's note:ComputingFusionSanGE Global ResearchGNUGNU

398

Final Scientific EFNUDAT Workshop  

ScienceCinema (OSTI)

The Final Scientific EFNUDAT Workshop - organized by the CERN/EN-STI group on behalf of n_TOF Collaboration - will be held at CERN, Geneva (Switzerland) from 30 August to 2 September 2010 inclusive.EFNUDAT website: http://www.efnudat.euTopics of interest include: Data evaluationCross section measurementsExperimental techniquesUncertainties and covariancesFission propertiesCurrent and future facilitiesInternational Advisory Committee: C. Barreau (CENBG, France)T. Belgya (IKI KFKI, Hungary)E. Gonzalez (CIEMAT, Spain)F. Gunsing (CEA, France)F.-J. Hambsch (IRMM, Belgium)A. Junghans (FZD, Germany)R. Nolte (PTB, Germany)S. Pomp (TSL UU, Sweden)Workshop Organizing Committee: Enrico Chiaveri (Chairman)Marco CalvianiSamuel AndriamonjeEric BerthoumieuxCarlos GuerreroRoberto LositoVasilis VlachoudisWorkshop Assistant: Graldine Jean

None

2011-10-06T23:59:59.000Z

399

Proposed scientific activities for the Salton Sea Scientific Drilling Project  

SciTech Connect (OSTI)

The Salton Sea Scientific Drilling Project (SSSDP) has been organized for the purpose of investigating a hydrothermal system at depths and temperatures greater than has been done before. Plans are to deepen an existing well or to drill a new well for research purposes for which temperatures of 300/sup 0/C will be reached at a depth of less than 3.7 km and then deepen that well a further 1.8 km. This report recounts the Congressional history of the appropriation to drill the hole and other history through March 1984, gives a review of the literature on the Salton Sea Geothermal Field and its relationship to other geothermal systems of the Salton Trough, and describes a comprehensive series of investigations that have been proposed either in the well or in conjunction with the SSSDP. Investigations in geophysics, geochemistry and petrology, tectonics and rock mechanics, and geohydrology are given. A tabulation is given of current commercial and state-of-the-art downhole tools and their pressure, temperature, and minimum hole size limitations.

Not Available

1984-05-01T23:59:59.000Z

400

Scientific and Natural Areas (Minnesota)  

Broader source: Energy.gov [DOE]

Certain scientific and natural areas are established throughout the state for the purpose of preservation and protection. Construction and new development is prohibited in these areas.

Note: This page contains sample records for the topic "research scientific computing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Scientific and Technical Information Management  

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

The Order establishes requirements and responsibilities for managing DOE's scientific and technical information. Cancels DOE O 241.1. Canceled by DOE O 241.1B.

2003-10-14T23:59:59.000Z

402

Oklahoma State University Policy and Procedures COMPLAINTS OF SCIENTIFIC MISCONDUCT  

E-Print Network [OSTI]

June 2007 INTRODUCTION AND GENERAL STATEMENT 1.01 Complaints of scientific misconduct directed research. It does not include honest differences in interpretations or judgments of data. 2.06 "Fabrication for Research shall consult with the Office of Legal Counsel to the Board of Regents prior to making

Veiga, Pedro Manuel Barbosa

403

An in-depth longitudinal analysis of mixing patterns in a small scientific collaboration network  

SciTech Connect (OSTI)

Many investigations of scientific collaboration are based on large-scale statistical analyses of networks constructed from bibliographic repositories. These investigations often rely on a wealth of bibliographic data, but very little or no other information about the individuals in the network, and thus, fail to illustate the broader social and academic landscape in which collaboration takes place. In this article, we perform an in-depth longitudinal analysis of a small-scale network of scientific collaboration (N = 291) constructed from the bibliographic record of a research center involved in the development and application of sensor network technologies. We perform a preliminary analysis of selected structural properties of the network, computing its range, configuration and topology. We then support our preliminary statistical analysis with an in-depth temporal investigation of the assortativity mixing of these node characteristics: academic department, affiliation, position, and country of origin of the individuals in the network. Our qualitative analysis of mixing patterns offers clues as to the nature of the scientific community being modeled in relation to its organizational, disciplinary, institutional, and international arrangements of collaboration.

Rodriguez, Marko A [Los Alamos National Laboratory; Pepe, Alberto [UCLA

2009-01-01T23:59:59.000Z

404

ProductSpecifications Thermo Scientific  

E-Print Network [OSTI]

ProductSpecifications Thermo Scientific Niton XL3t GOLDD+ XRF Analyzer The Thermo Scientific Niton XL3t x-ray tube-based x-ray fluorescence (XRF) analyzer with GOLDD+ technology is purpose versatile x-ray tubes ever used in a handheld XRF instrument. When this power is harnessed to our

Short, Daniel

405

Chesapeake Bay Eutrophication: Scientific Understanding, Ecosystem Restoration, and Challenges for Agriculture  

E-Print Network [OSTI]

Chesapeake Bay Eutrophication: Scientific Understanding, Ecosystem Restoration, and Challenges'scultural eutrophication and extensive efforts to reduce nutrient inputs. In 1987 a commitment was made to reduce of eutrophication were incompletely known. research, policies, and concerted management action Subsequent research

406

The University of New Mexico ELECTRICAL & COMPUTER  

E-Print Network [OSTI]

power microwaves, high performance computing, and signal processing. During the year 2000 we received industry. Also, 3 new research laboratories were established: the High Performance Computing Laboratory & Computational EM Laboratory High-Performance Computing Laboratory PURSUE Research Program Laboratories Pulsed

New Mexico, University of

407

Flagship Cluster Hiring Initiative Computational Science  

E-Print Network [OSTI]

Flagship Cluster Hiring Initiative Computational Science: Advancing Research, Society and the Economy Gabrielle Allen (PI) Thomas Sterling (Presenter/co-PI) Department of Computer Science Center for Computation & Technology #12;Computational Science: Advancing Research, Society and the Economy, External

Allen, Gabrielle

408

Parallel Processing Letters fc World Scientific Publishing Company  

E-Print Network [OSTI]

Parallel Processing Letters fc World Scientific Publishing Company SCHEDULING ISSUES Department, University of Idaho Moscow, Idaho 83844-1010, USA and AZAD AZADMANESH Computer Science Department, University of Nebraska at Omaha Omaha, Nebraska 68182-0500, USA and MILES McQUEEN Idaho National Engineering

Krings, Axel W.

409

User Monitor & Feedback Mechanism for Social Scientific Study on Laptop Energy Reduction  

E-Print Network [OSTI]

change among laptop users via interactive energy-usage feedback with college students as the initiali User Monitor & Feedback Mechanism for Social Scientific Study on Laptop Energy Reduction SCIENTIFIC STUDY ON LAPTOP ENERGY REDUCTION by Namrata Buddhadev APPROVED FOR THE DEPARTMENT OF COMPUTER

Stamp, Mark

410

Procedia Computer Science 14 (2012) 226 233 1877-0509 2012 2012 The Authors. Published by Elsevier B.V. Selection and/or peer-review under responsibility of the Scientific Programme  

E-Print Network [OSTI]

Books for People with Dyslexia Luz Relloa , Gaurang Kanvindeb , Ricardo Baeza-Yatesc aNLP & Web Research Groups accessible way according to user needs. Since people with dyslexia represent a substantial group guidelines for people with dyslexia are based on a user study with a group of twenty two users with dyslexia

411

National Scientific User Facility Purpose and Capabilities  

SciTech Connect (OSTI)

The U.S. Department of Energy (DOE) designated the Advanced Test Reactor (ATR) as a National Scientific User Facility (NSUF) in April 2007. This designation allows the ATR to become a cornerstone of nuclear energy research and development (R&D) within the U.S. by making it easier for universities, the commercial power industry, other national laboratories, and international organizations to conduct nuclear energy R&D. The mission of the ATR NSUF is to provide nuclear energy researchers access to world-class facilities, thereby facilitating the advancement of nuclear science and technology within the U.S. In support of this mission, hot cell laboratories are being upgraded. These upgrades include a set of lead shielded cells that will house Irradiated Assisted Stress Corrosion Cracking (IASCC) test rigs and construction of a shielded laboratory facility. A primary function of this shielded laboratory is to provide a state of the art type laboratory facility that is functional, efficient and flexible that is dedicated to the analysis and characterization of nuclear and non-nuclear materials. The facility shall be relatively easy to reconfigure to provide laboratory scale hot cave space for housing current and future nuclear material scientific research instruments.

K. E. Rosenberg; T. R. Allen; J. C. Haley; M. K. Meyer

2010-09-01T23:59:59.000Z

412

64 _____________________________________Math & Computational Sciences Division High Performance Computing and Visualization  

E-Print Network [OSTI]

64 _____________________________________Math & Computational Sciences Division High Performance Computing and Visualization Research and Development in Visual Analysis Judith Devaney Terrence Griffin John

Perkins, Richard A.

413

Legacy Computing Markup Language (LCML) and LEGEND -- LEGacy Encapsulation for Network Distribution  

E-Print Network [OSTI]

The rapid increase of computing power and emergence of distributed computing technologies such as Grid computing create new opportunities for scientific computing. One of the challenges faced in harnessing the emerging ...

Geiger, Stephen Kurt

2004-01-01T23:59:59.000Z

414

Scientific/Technical Report  

SciTech Connect (OSTI)

This symposium aimed to bring together researchers working on quantifying nanoscale carrier transport processes in excitonic solar cells. Excitonic solar cells, including all-organic, hybrid organic-inorganic and dye-sensitized solar cells (DSSCs), offer strong potential for inexpensive and large-area solar energy conversion. Unlike traditional inorganic semiconductor solar cells, where all the charge generation and collection processes are well understood, these excitonic solar cells contain extremely disordered structures with complex interfaces which results in large variations in nanoscale electronic properties and has a strong influence on carrier generation, transport, dissociation and collection. Detailed understanding of these processes is important for fabrication of highly efficient solar cells. Efforts to improve efficiency are underway at a large number of research groups throughout the world focused on inorganic and organic semiconductors, photonics, photophysics, charge transport, nanoscience, ultrafast spectroscopy, photonics, semiconductor processing, device physics, device structures, interface structure etc. Rapid progress in this multidisciplinary area requires strong synergetic efforts among researchers from diverse backgrounds. Such efforts can lead to novel methods for development of new materials with improved photon harvesting and interfacial treatments for improved carrier transport, process optimization to yield ordered nanoscale morphologies with well-defined electronic structures.

Bommissetty, Venkat

2012-11-21T23:59:59.000Z

415

DOE Announces $60 Million in Projects to Accelerate Scientific...  

Energy Savers [EERE]

areas will complement research in fusion energy, global climate, turbulence, stress corrosion cracking, computational chemistry and quantum chromodynamics. In support of these...

416

DOE SCIENTIFIC AND TECHNICAL REPORTS  

Broader source: Energy.gov [DOE]

The Record Disposition Schedule items listed below are have been consolidated from DOE Records Schedules previously approved over the last 35 years. They apply specifically to those scientific and...

417

Increasing Scientific Productivity by Tracking Data  

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

Data Tracking Increases Scientific Productivity Data Tracking Increases Scientific Productivity July 20, 2011 | Tags: HPSS, NERSC Linda Vu, lvu@lbl.gov, +1 510 486 2402 HPSS...

418

An on-line introduction to computational science via CESP  

SciTech Connect (OSTI)

The computational revolution observed in the methods of scientific research needs to be recognized in educational establishments at all levels. Although some institutions have responded by changing their programs, rigid degree requirements generally have not allowed time for learning about a whole body of radically new research tools. These tools and the associated research methodology, used in a range of science and engineering areas, include modern algorithms, visualization and network tools, as well as basic concepts of modern computer architectures. Besides curriculum issues, there is no textbook that surveys modern high-performance tools. Although many new books deal with some of these issues in depth, there is no set of printed materials for a general introduction to computation and networks. Recognizing the longstanding need for such a curriculum, the US Department of Energy initiated the Computation Science Education Project in September 1991 in order to develop an experiment syllabus for teaching interdisciplinary computational science. CSEP gathered 35 volunteer authors to produce and test a set of hypermedia teaching materials, the initial version of the ``e-book`` was completed in November 1993 and exhibited at Supercomputing `93. Available over the World Wide Web this electronic book is in the public domain and accessible to anyone connected to the Internet, so educators are now using it to modify their courses. As part of community outreach, CSEP offers training workshops for educators who wish to teach directly from the e-book, and sends staff members to forums on computational science education at professional society meetings.

Umar, V.M. [Vanderbilt Univ., Nashville, TN (United States)] [Vanderbilt Univ., Nashville, TN (United States); Strayer, M.R.; Oliver, C.E. [Oak Ridge National Lab., TN (United States)] [Oak Ridge National Lab., TN (United States)

1994-12-31T23:59:59.000Z

419

Computer resources Computer resources  

E-Print Network [OSTI]

Computer resources 1 Computer resources available to the LEAD group Cédric David 30 September 2009 #12;Ouline · UT computer resources and services · JSG computer resources and services · LEAD computers· LEAD computers 2 #12;UT Austin services UT EID and Password 3 https://utdirect.utexas.edu #12;UT Austin

Yang, Zong-Liang

420

Institutional Research and Development: (Annual report), FY 1986  

SciTech Connect (OSTI)

The Institutional Research and Development (IR and D) program was established at the Lawrence Livermore National Laboratory (LLNL) by the Director in October 1984. The IR and D program fosters exploratory work to advance science and technology; disciplinary research to create varied, innovative approaches to selected scientific fields; and long-term research in support of the defense and energy missions at LLNL. Each project in the IR and D program was selected after personal interviews by the Director and his delegates and was deemed to show unusual promise. These projects include research in the following fields: chemistry and materials science, computation, earth sciences, engineering, nuclear chemistry, biotechnology, environmental consequences of nuclear war, geophysics and planetary physics, and supercomputer research and development. A separate section of the report is devoted to research projects receiving individual awards.

Strack, B. (ed.)

1987-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "research scientific computing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Scientific Data Management Center for Enabling Technologies  

SciTech Connect (OSTI)

Managing scientific data has been identified by the scientific community as one of the most important emerging needs because of the sheer volume and increasing complexity of data being collected. Effectively generating, managing, and analyzing this information requires a comprehensive, end-to-end approach to data management that encompasses all of the stages from the initial data acquisition to the final analysis of the data. Fortunately, the data management problems encountered by most scientific domains are common enough to be addressed through shared technology solutions. Based on community input, we have identified three significant requirements. First, more efficient access to storage systems is needed. In particular, parallel file system and I/O system improvements are needed to write and read large volumes of data without slowing a simulation, analysis, or visualization engine. These processes are complicated by the fact that scientific data are structured differently for specific application domains, and are stored in specialized file formats. Second, scientists require technologies to facilitate better understanding of their data, in particular the ability to effectively perform complex data analysis and searches over extremely large data sets. Specialized feature discovery and statistical analysis techniques are needed before the data can be understood or visualized. Furthermore, interactive analysis requires techniques for efficiently selecting subsets of the data. Finally, generating the data, collecting and storing the results, keeping track of data provenance, data post-processing, and analysis of results is a tedious, fragmented process. Tools for automation of this process in a robust, tractable, and recoverable fashion are required to enhance scientific exploration. The SDM center was established under the SciDAC program to address these issues. The SciDAC-1 Scientific Data Management (SDM) Center succeeded in bringing an initial set of advanced data management technologies to DOE application scientists in astrophysics, climate, fusion, and biology. Equally important, it established collaborations with these scientists to better understand their science as well as their forthcoming data management and data analytics challenges. Building on our early successes, we have greatly enhanced, robustified, and deployed our technology to these communities. In some cases, we identified new needs that have been addressed in order to simplify the use of our technology by scientists. This report summarizes our work so far in SciDAC-2. Our approach is to employ an evolutionary development and deployment process: from research through prototypes to deployment and infrastructure. Accordingly, we have organized our activities in three layers that abstract the end-to-end data flow described above. We labeled the layers (from bottom to top): a) Storage Efficient Access (SEA), b) Data Mining and Analysis (DMA), c) Scientific Process Automation (SPA). The SEA layer is immediately on top of hardware, operating systems, file systems, and mass storage systems, and provides parallel data access technology, and transparent access to archival storage. The DMA layer, which builds on the functionality of the SEA layer, consists of indexing, feature identification, and parallel statistical analysis technology. The SPA layer, which is on top of the DMA layer, provides the ability to compose scientific workflows from the components in the DMA layer as well as application specific modules. NCSU work performed under this contract was primarily at the SPA layer.

Vouk, Mladen A.

2013-01-15T23:59:59.000Z

422

Science-Driven Computing: NERSC's Plan for 2006-2010  

SciTech Connect (OSTI)

NERSC has developed a five-year strategic plan focusing on three components: Science-Driven Systems, Science-Driven Services, and Science-Driven Analytics. (1) Science-Driven Systems: Balanced introduction of the best new technologies for complete computational systems--computing, storage, networking, visualization and analysis--coupled with the activities necessary to engage vendors in addressing the DOE computational science requirements in their future roadmaps. (2) Science-Driven Services: The entire range of support activities, from high-quality operations and user services to direct scientific support, that enable a broad range of scientists to effectively use NERSC systems in their research. NERSC will concentrate on resources needed to realize the promise of the new highly scalable architectures for scientific discovery in multidisciplinary computational science projects. (3) Science-Driven Analytics: The architectural and systems enhancements and services required to integrate NERSC's powerful computational and storage resources to provide scientists with new tools to effectively manipulate, visualize, and analyze the huge data sets derived from simulations and experiments.

Simon, Horst D.; Kramer, William T.C.; Bailey, David H.; Banda,Michael J.; Bethel, E. Wes; Craw, James M.; Fortney, William J.; Hules,John A.; Meyer, Nancy L.; Meza, Juan C.; Ng, Esmond G.; Rippe, Lynn E.; Saphir, William C.; Verdier, Francesca; Walter, Howard A.; Yelick,Katherine A.

2005-05-16T23:59:59.000Z

423

FINAL/ SCIENTIFIC TECHNICAL REPORT  

SciTech Connect (OSTI)

The overall objective of the Chattanooga fuel cell demonstrations project was to develop and demonstrate a prototype 5-kW grid-parallel, solid oxide fuel cell (SOFC) system that co-produces hydrogen, based on Ion Americas technology. The commercial viability of the 5kW SOFC system was tested by transporting, installing and commissioning the SOFC system at the Alternative Energy Laboratory at the University of Tennessee Chattanooga. The system also demonstrated the efficiency and the reliability of the system running on natural gas. This project successfully contributed to the achievement of DOE technology validation milestones from the Technology Validation section of the Hydrogen, Fuel Cells and Infrastructure Technologies Program Multi-Year Research, Development and Demonstration Plan. Results of the project can be found in the final technical report.

McDonald, Henry; Singh, Suminderpal

2006-08-28T23:59:59.000Z

424

Research collaboration opportunities at Lawrence Livermore National Laboratory  

SciTech Connect (OSTI)

The Lawrence Livermore National Laboratory (LLNL) is a major research facility within the Department of Energy (DOE) complex. LLNL`s traditional mission is in Defense Programs, including a significant effort in non-proliferation and arms control. In terms of disciplinary areas, over 50% of our present research efforts are in the fields of large-scale computing, high energy-density physics, energy and environmental sciences, engineering, materials research, manufacturing, and biotechnology. The present decade presents new challenges to LLNL. Many factors have influenced us in modifying our research approach. The main driver is the realization that many scientific problems in our mission areas can best be solved by collaborative teams of experts. At LLNL we excel in physical sciences, but we need the expertise of many others, beyond our established areas of expertise. For example, to find an acceptable solution to reduce earthquake damage requires contributions from engineering, soil mechanics, hydrology, materials sciences, Geosciences, computer modeling, economics, law, and political science. In the pursuit of our mission goals, we are soliciting increased research collaborations with university faculty and students. The scientific and national security challenges facing us and our nation today are unprecedented. Pooling talents from universities, other research organizations, and the national laboratories will be an important approach to finding viable solutions.

Budwine, C.M.

1996-09-01T23:59:59.000Z

425

Advanced Test Reactor National Scientific User Facility  

SciTech Connect (OSTI)

The Advanced Test Reactor (ATR), at the Idaho National Laboratory (INL), is a large test reactor for providing the capability for studying the effects of intense neutron and gamma radiation on reactor materials and fuels. The ATR is a pressurized, light-water, high flux test reactor with a maximum operating power of 250 MWth. The INL also has several hot cells and other laboratories in which irradiated material can be examined to study material irradiation effects. In 2007 the US Department of Energy (DOE) designated the ATR as a National Scientific User Facility (NSUF) to facilitate greater access to the ATR and the associated INL laboratories for material testing research by a broader user community. This paper highlights the ATR NSUF research program and the associated educational initiatives.

Frances M. Marshall; Jeff Benson; Mary Catherine Thelen

2011-08-01T23:59:59.000Z

426

PROCEEDINGS OF THE RIKEN BNL RESEARCH CENTER WORKSHOP ON LARGE SCALE COMPUTATIONS IN NUCLEAR PHYSICS USING THE QCDOC, SEPTEMBER 26 - 28, 2002.  

SciTech Connect (OSTI)

The massively parallel computer QCDOC (QCD On a Chip) of the RIKEN BNL Research Center (RI3RC) will provide ten-teraflop peak performance for lattice gauge calculations. Lattice groups from both Columbia University and RBRC, along with assistance from IBM, jointly handled the design of the QCDOC. RIKEN has provided $5 million in funding to complete the machine in 2003. Some fraction of this computer (perhaps as much as 10%) might be made available for large-scale computations in areas of theoretical nuclear physics other than lattice gauge theory. The purpose of this workshop was to investigate the feasibility and possibility of using a supercomputer such as the QCDOC for lattice, general nuclear theory, and other calculations. The lattice applications to nuclear physics that can be investigated with the QCDOC are varied: for example, the light hadron spectrum, finite temperature QCD, and kaon ({Delta}I = 1/2 and CP violation), and nucleon (the structure of the proton) matrix elements, to name a few. There are also other topics in theoretical nuclear physics that are currently limited by computer resources. Among these are ab initio calculations of nuclear structure for light nuclei (e.g. up to {approx}A = 8 nuclei), nuclear shell model calculations, nuclear hydrodynamics, heavy ion cascade and other transport calculations for RHIC, and nuclear astrophysics topics such as exploding supernovae. The physics topics were quite varied, ranging from simulations of stellar collapse by Douglas Swesty to detailed shell model calculations by David Dean, Takaharu Otsuka, and Noritaka Shimizu. Going outside traditional nuclear physics, James Davenport discussed molecular dynamics simulations and Shailesh Chandrasekharan presented a class of algorithms for simulating a wide variety of femionic problems. Four speakers addressed various aspects of theory and computational modeling for relativistic heavy ion reactions at RHIC. Scott Pratt and Steffen Bass gave general overviews of how qualitatively different types of physical processes evolve temporally in heavy ion reactions. Denes Molnar concentrated on the application of hydrodynamics, and Alex Krasnitz on a classical Yang-Mills field theory for the initial phase. We were pleasantly surprised by the excellence of the talks and the substantial interest from all parties. The diversity of the audience forced the speakers to give their talks at an understandable level, which was highly appreciated. One particular bonus of the discussions could be the application of highly developed three-dimensional astrophysics hydrodynamics codes to heavy ion reactions.

AOKI,Y.; BALTZ,A.; CREUTZ,M.; GYULASSY,M.; OHTA,S.

2002-09-26T23:59:59.000Z

427

Energy Research Abstracts; (USA)  

SciTech Connect (OSTI)

Energy Research Abstracts (ERA) provides abstracting and indexing coverage of all scientific and technical reports and patent applications originated by the US Department of Energy, its laboratories, energy centers, and contractors, as well as theses and conference papers and proceedings issued by these organizations in report form. Audiovisual materials, computer media (magnetic tapes, diskettes, etc.), and engineering drawings are included in this definition. ERA also covers other energy information prepared in report form by federal and state government organizations, foreign governments, and domestic and foreign universities and research organizations, provided that the full text of the document has been received by OSTI. Foreign report information is obtained through the International Energy Agency's fourteen nation Energy Technology Data Exchange, the International Atomic Energy Agency's International Nuclear Information System, or nation-to-nation agreements. The purpose of this publication is to announce documents produced or obtained by DOE that are not so readily available as journal articles, books, or patents. ERA does not cover nonreport literature. The scope of ERA encompasses DOE's research, development, demonstration, and technology programs resulting from its broad charter for energy sources, supplies, safety, environmental impacts, and regulation.

Rutkowski, R.W.; Henline, D.M. (eds.)

1991-01-01T23:59:59.000Z

428

Introduction to computers: Reference guide  

SciTech Connect (OSTI)

The ``Introduction to Computers`` program establishes formal partnerships with local school districts and community-based organizations, introduces computer literacy to precollege students and their parents, and encourages students to pursue Scientific, Mathematical, Engineering, and Technical careers (SET). Hands-on assignments are given in each class, reinforcing the lesson taught. In addition, the program is designed to broaden the knowledge base of teachers in scientific/technical concepts, and Brookhaven National Laboratory continues to act as a liaison, offering educational outreach to diverse community organizations and groups. This manual contains the teacher`s lesson plans and the student documentation to this introduction to computer course.

Ligon, F.V.

1995-04-01T23:59:59.000Z

429

Knowledge-Based Parallel Performance Technology for Scientific Application Competitiveness Final Report  

SciTech Connect (OSTI)

The primary goal of the University of Oregon's DOE "??competitiveness" project was to create performance technology that embodies and supports knowledge of performance data, analysis, and diagnosis in parallel performance problem solving. The target of our development activities was the TAU Performance System and the technology accomplishments reported in this and prior reports have all been incorporated in the TAU open software distribution. In addition, the project has been committed to maintaining strong interactions with the DOE SciDAC Performance Engineering Research Institute (PERI) and Center for Technology for Advanced Scientific Component Software (TASCS). This collaboration has proved valuable for translation of our knowledge-based performance techniques to parallel application development and performance engineering practice. Our outreach has also extended to the DOE Advanced CompuTational Software (ACTS) collection and project. Throughout the project we have participated in the PERI and TASCS meetings, as well as the ACTS annual workshops.

Allen D. Malony; Sameer Shende

2011-08-15T23:59:59.000Z

430

Advanced Test Reactor National Scientific User Facility 2010 Annual Report  

SciTech Connect (OSTI)

This is the 2010 ATR National Scientific User Facility Annual Report. This report provides an overview of the program for 2010, along with individual project reports from each of the university principal investigators. The report also describes the capabilities offered to university researchers here at INL and at the ATR NSUF partner facilities.

Mary Catherine Thelen; Todd R. Allen

2011-05-01T23:59:59.000Z

431

OCEAN DRILLING PROGRAM LEG 142 ENGINEERING AND SCIENTIFIC PROSPECTUS  

E-Print Network [OSTI]

OCEAN DRILLING PROGRAM LEG 142 ENGINEERING AND SCIENTIFIC PROSPECTUS EAST PACIFIC RISE Mr. Michael A. Storms Operations Superintendent/ Assistant Manager of Engineering and Drilling Operations Ocean Drilling Program Texas A&M University Research Park 1000 Discovery Drive College Station, Texas 77845

432

OCEAN DRILLING PROGRAM LEG 171A SCIENTIFIC PROSPECTUS  

E-Print Network [OSTI]

OCEAN DRILLING PROGRAM LEG 171A SCIENTIFIC PROSPECTUS BARBADOS ACCRETIONARY PRISM LOGGING WHILE DRILLING (LWD) Dr. J. Casey Moore Co-Chief Scientist, Leg 171A University of California, Santa Cruz Earth Drilling Program Texas A&M University Research Park 1000 Discovery Drive College Station, Texas 77845

433

EMSL Strategic Plan to Maximize Scientific Impact of  

E-Print Network [OSTI]

alternative energy sources. BER has a long history of determining the biological and environmental impact of Biological and Environmental Research (BER) to foster high-impact science for the benefit of BER's scienceEMSL Strategic Plan to Maximize Scientific Impact of the Quiet Wing PEMP Notable Outcomes Goal 2

434

Part 2 : Scientific Information Main applicant: Nierstrasz, Oscar  

E-Print Network [OSTI]

in the development process. -- Agile Modeling. A key bottleneck to effective software assessment is the rapidPart 2 : Scientific Information Main applicant: Nierstrasz, Oscar Project title: Agile Software 30, 2012 @ 12:07 i #12;SNF Proposal -- Agile Software Assessment ii 1 Summary of the research plan

Jäger, Gerhard

435

Independent Scientific Review Panel for the Northwest Power Planning Council  

E-Print Network [OSTI]

Independent Scientific Review Panel for the Northwest Power Planning Council Preliminary Review to ISRP comments requested Report Page # 24001 Lake Pend Oreille Predation Research Idaho Fish and Game No and conserve high priority bull and westslope cutthroat trout habitat in Trestle Creek. Idaho Department

436

TriBITS lifecycle model. Version 1.0, a lean/agile software lifecycle model for research-based computational science and engineering and applied mathematical software.  

SciTech Connect (OSTI)

Software lifecycles are becoming an increasingly important issue for computational science and engineering (CSE) software. The process by which a piece of CSE software begins life as a set of research requirements and then matures into a trusted high-quality capability is both commonplace and extremely challenging. Although an implicit lifecycle is obviously being used in any effort, the challenges of this process - respecting the competing needs of research vs. production - cannot be overstated. Here we describe a proposal for a well-defined software lifecycle process based on modern Lean/Agile software engineering principles. What we propose is appropriate for many CSE software projects that are initially heavily focused on research but also are expected to eventually produce usable high-quality capabilities. The model is related to TriBITS, a build, integration and testing system, which serves as a strong foundation for this lifecycle model, and aspects of this lifecycle model are ingrained in the TriBITS system. Here, we advocate three to four phases or maturity levels that address the appropriate handling of many issues associated with the transition from research to production software. The goals of this lifecycle model are to better communicate maturity levels with customers and to help to identify and promote Software Engineering (SE) practices that will help to improve productivity and produce better software. An important collection of software in this domain is Trilinos, which is used as the motivation and the initial target for this lifecycle model. However, many other related and similar CSE (and non-CSE) software projects can also make good use of this lifecycle model, especially those that use the TriBITS system. Indeed this lifecycle process, if followed, will enable large-scale sustainable integration of many complex CSE software efforts across several institutions.

Willenbring, James M.; Bartlett, Roscoe Ainsworth (Oak Ridge National Laboratory, Oak Ridge, TN); Heroux, Michael Allen

2012-01-01T23:59:59.000Z

437

Transfer Function Design for Scientific Discovery  

SciTech Connect (OSTI)

As computation scales beyond terascale, the scientific problems under study through computing are increasingly pushing the boundaries of human knowledge about the physical world. It is more pivotal than ever to quickly and reliably extract new knowledge from these complex simulations of ultra scale. In this project, the PI expanded the traditional notion of transfer function, which maps physical quantities to visual cues via table look-ups, to include general temporal as well as multivariate patterns that can be described procedurally through specialty mini programming languages. Their efforts aimed at answering a perpetual question of fundamental importance. That is "what a visualization should show". Instead of waiting for application scientists to initiate the process, the team at University of Tennessee worked closely with scientists at ORNL in a proactive role to envision and design elegant, powerful, and reliable tools that a user can use to specify "what is interesting". Their new techniques include visualization operators that revolve around correlation and graph properties, relative patterns in statistical distribution, temporal regular expressions, concurrent attribute subspaces and traditional compound boolean range queries. The team also paid special attention to ensure that all visualization operators are inherently designed with great parallel scalability to handle tera-scale datasets in both homogeneous and heterogeneous environments. Success has been demonstrated with leading edge computational science areas include climate modeling, combustion and systems genetics.

Jian Huang

2008-12-08T23:59:59.000Z

438

Multicore Architecture-aware Scientific Applications  

SciTech Connect (OSTI)

Modern high performance systems are becoming increasingly complex and powerful due to advancements in processor and memory architecture. In order to keep up with this increasing complexity, applications have to be augmented with certain capabilities to fully exploit such systems. These may be at the application level, such as static or dynamic adaptations or at the system level, like having strategies in place to override some of the default operating system polices, the main objective being to improve computational performance of the application. The current work proposes two such capabilites with respect to multi-threaded scientific applications, in particular a large scale physics application computing ab-initio nuclear structure. The first involves using a middleware tool to invoke dynamic adaptations in the application, so as to be able to adjust to the changing computational resource availability at run-time. The second involves a strategy for effective placement of data in main memory, to optimize memory access latencies and bandwidth. These capabilties when included were found to have a significant impact on the application performance, resulting in average speedups of as much as two to four times.

Srinivasa, Avinash

2011-11-28T23:59:59.000Z

439

Final Report: Correctness Tools for Petascale Computing  

SciTech Connect (OSTI)

In the course of developing parallel programs for leadership computing systems, subtle programming errors often arise that are extremely difficult to diagnose without tools. To meet this challenge, University of Maryland, the University of WisconsinMadison, and Rice University worked to develop lightweight tools to help code developers pinpoint a variety of program correctness errors that plague parallel scientific codes. The aim of this project was to develop software tools that help diagnose program errors including memory leaks, memory access errors, round-off errors, and data races. Research at Rice University focused on developing algorithms and data structures to support efficient monitoring of multithreaded programs for memory access errors and data races. This is a final report about research and development work at Rice University as part of this project.

Mellor-Crummey, John [Rice University

2014-10-27T23:59:59.000Z

440

International Journal of Computer Science  

E-Print Network [OSTI]

International Journal of Computer Science & Information Security © IJCSIS PUBLICATION 2010 IJCSIS Journal of Computer Science and Information Security (IJCSIS) provides a major venue for rapid publication of high quality computer science research, including multimedia, information science, security, mobile

Paris-Sud XI, Université de

Note: This page contains sample records for the topic "research scientific computing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

SCIENTIFIC DISCOVERY WITH LAW ENCODING DIAGRAMS Peter C-H. Cheng  

E-Print Network [OSTI]

- 1 - SCIENTIFIC DISCOVERY WITH LAW ENCODING DIAGRAMS Peter C-H. Cheng ESRC Centre for Research the concept of Law Encoding Diagrams, LEDs, and argues that they have had a role in scientific discovery the underlying relations of a law, or a system of simultaneous laws, in the structure of a diagram by the means

Cheng, Peter

442

Scientific Cornerstones | 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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administrationcontroller systemsBi (2) Sr (2)Science HighlightAlan BishopScientificScientific

443

2011 Computation Directorate Annual Report  

SciTech Connect (OSTI)

From its founding in 1952 until today, Lawrence Livermore National Laboratory (LLNL) has made significant strategic investments to develop high performance computing (HPC) and its application to national security and basic science. Now, 60 years later, the Computation Directorate and its myriad resources and capabilities have become a key enabler for LLNL programs and an integral part of the effort to support our nation's nuclear deterrent and, more broadly, national security. In addition, the technological innovation HPC makes possible is seen as vital to the nation's economic vitality. LLNL, along with other national laboratories, is working to make supercomputing capabilities and expertise available to industry to boost the nation's global competitiveness. LLNL is on the brink of an exciting milestone with the 2012 deployment of Sequoia, the National Nuclear Security Administration's (NNSA's) 20-petaFLOP/s resource that will apply uncertainty quantification to weapons science. Sequoia will bring LLNL's total computing power to more than 23 petaFLOP/s-all brought to bear on basic science and national security needs. The computing systems at LLNL provide game-changing capabilities. Sequoia and other next-generation platforms will enable predictive simulation in the coming decade and leverage industry trends, such as massively parallel and multicore processors, to run petascale applications. Efficient petascale computing necessitates refining accuracy in materials property data, improving models for known physical processes, identifying and then modeling for missing physics, quantifying uncertainty, and enhancing the performance of complex models and algorithms in macroscale simulation codes. Nearly 15 years ago, NNSA's Accelerated Strategic Computing Initiative (ASCI), now called the Advanced Simulation and Computing (ASC) Program, was the critical element needed to shift from test-based confidence to science-based confidence. Specifically, ASCI/ASC accelerated the development of simulation capabilities necessary to ensure confidence in the nuclear stockpile-far exceeding what might have been achieved in the absence of a focused initiative. While stockpile stewardship research pushed LLNL scientists to develop new computer codes, better simulation methods, and improved visualization technologies, this work also stimulated the exploration of HPC applications beyond the standard sponsor base. As LLNL advances to a petascale platform and pursues exascale computing (1,000 times faster than Sequoia), ASC will be paramount to achieving predictive simulation and uncertainty quantification. Predictive simulation and quantifying the uncertainty of numerical predictions where little-to-no data exists demands exascale computing and represents an expanding area of scientific research important not only to nuclear weapons, but to nuclear attribution, nuclear reactor design, and understanding global climate issues, among other fields. Aside from these lofty goals and challenges, computing at LLNL is anything but 'business as usual.' International competition in supercomputing is nothing new, but the HPC community is now operating in an expanded, more aggressive climate of global competitiveness. More countries understand how science and technology research and development are inextricably linked to economic prosperity, and they are aggressively pursuing ways to integrate HPC technologies into their native industrial and consumer products. In the interest of the nation's economic security and the science and technology that underpins it, LLNL is expanding its portfolio and forging new collaborations. We must ensure that HPC remains an asymmetric engine of innovation for the Laboratory and for the U.S. and, in doing so, protect our research and development dynamism and the prosperity it makes possible. One untapped area of opportunity LLNL is pursuing is to help U.S. industry understand how supercomputing can benefit their business. Industrial investment in HPC applications has historically been limited by the prohibitive cost of entry

Crawford, D L

2012-04-11T23:59:59.000Z

444

This volume brings together the research results of a remarkable group of ten undergraduates who came together at Iowa State University for 10 weeks to apply their skills at scientific  

E-Print Network [OSTI]

..................................................................................1/1-1/12 Life Cycle Assessment of Taller Wind Turbines With Four Different Tower Designs Sarah A, turbine-components manufacturing plants, a research wind tunnel, and a meteorological field observing site Deformation System for Composite Wind Turbine Blade Manufacturing David Deisenroth

Mayfield, John

445

Computational Engineering (CoE) Degree Committee: Dawson (Chair), Akella, Demkowicz, Fowler,  

E-Print Network [OSTI]

an undergraduate degree in Scientific Computing. UT has a new Statistics and Data Science (SDS) Dept. which and Statistics SDS 335: Scientific and Technical Computing SDS 339: Applied Computational Science M 362: Probability I M 378K/SDS 378: Introduction to Math Statistics SDS 374C: Parallel Computing SDS 374D

Lightsey, Glenn

446

A characterization of the scientific data analysis process. Revision 1  

SciTech Connect (OSTI)

Extensible scientific visualization tools are often offered as data analysis tools. While images may be the goal of visualization, insight is the goal of analysis. Visualization tools often fail to reflect this fact both in functionality and in their user interfaces, which typically focus on graphics and programming concepts rather than on concepts more meaningful to end-user scientists. This paper presents a characterization which shows how data visualization fits into the border process of scientific data analysis. We conducted an empirical study, observing scientists from several disciplines while they analyzed their own data. Examination of the observations exposed process elements outside conventional image viewing. For example, analysts queried for quantitative information, made a variety of comparisons, applied math, managed data, and kept records. The characterization of scientific data analysis reveals activity beyond that traditionally supported by computer. It offers an understanding which has the potential to be applied to many future designs, and suggests specific recommendations for improving the support of this important aspect of scientific computing.

Springmeyer, R.R.; Blattner, M.M.; Max, N.L. [Lawrence Livermore National Lab., CA (United States)]|[California Univ., Davis, CA (United States)

1992-07-01T23:59:59.000Z

447

High performance computing and communications: Advancing the frontiers of information technology  

SciTech Connect (OSTI)

This report, which supplements the President`s Fiscal Year 1997 Budget, describes the interagency High Performance Computing and Communications (HPCC) Program. The HPCC Program will celebrate its fifth anniversary in October 1996 with an impressive array of accomplishments to its credit. Over its five-year history, the HPCC Program has focused on developing high performance computing and communications technologies that can be applied to computation-intensive applications. Major highlights for FY 1996: (1) High performance computing systems enable practical solutions to complex problems with accuracies not possible five years ago; (2) HPCC-funded research in very large scale networking techniques has been instrumental in the evolution of the Internet, which continues exponential growth in size, speed, and availability of information; (3) The combination of hardware capability measured in gigaflop/s, networking technology measured in gigabit/s, and new computational science techniques for modeling phenomena has demonstrated that very large scale accurate scientific calculations can be executed across heterogeneous parallel processing systems located thousands of miles apart; (4) Federal investments in HPCC software R and D support researchers who pioneered the development of parallel languages and compilers, high performance mathematical, engineering, and scientific libraries, and software tools--technologies that allow scientists to use powerful parallel systems to focus on Federal agency mission applications; and (5) HPCC support for virtual environments has enabled the development of immersive technologies, where researchers can explore and manipulate multi-dimensional scientific and engineering problems. Educational programs fostered by the HPCC Program have brought into classrooms new science and engineering curricula designed to teach computational science. This document contains a small sample of the significant HPCC Program accomplishments in FY 1996.

NONE

1997-12-31T23:59:59.000Z

448

Implications of computer science principles for quantum physics  

E-Print Network [OSTI]

The Church-Turing thesis is one of the pillars of computer science; it postulates that every classical system has equivalent computability power to the so-called Turing machine. While this thesis is crucial for our understanding of computing devices, its implications in other scientific fields have hardly been explored. Here we start this research programme in the context of quantum physics and show that computer science laws have profound implications for some of the most fundamental results of the theory. We first show how they question our knowledge on what a mixed quantum state is, as we identify situations in which ensembles of quantum states defining the same mixed state, indistinguishable according to the quantum postulates, do become distinguishable when prepared by a computer. We also show a new loophole for Bell-like experiments: if some of the parties in a Bell-like experiment use a computer to decide which measurements to make, then the computational resources of an eavesdropper have to be limited in order to have a proper observation of non-locality. Our work opens a new direction in the search for a framework unifying computer science and quantum physics.

Ariel Bendersky; Gonzalo de la Torre; Gabriel Senno; Santiago Figueira; Antonio Acin

2014-07-02T23:59:59.000Z

449

Final Report: Super Instruction Architecture for Scalable Parallel Computations  

SciTech Connect (OSTI)

The most advanced methods for reliable and accurate computation of the electronic structure of molecular and nano systems are the coupled-cluster techniques. These high-accuracy methods help us to understand, for example, how biological enzymes operate and contribute to the design of new organic explosives. The ACES III software provides a modern, high-performance implementation of these methods optimized for high performance parallel computer systems, ranging from small clusters typical in individual research groups, through larger clusters available in campus and regional computer centers, all the way to high-end petascale systems at national labs, including exploiting GPUs if available. This project enhanced the ACESIII software package and used it to study interesting scientific problems.

Sanders, Beverly Ann [University of Florida] [University of Florida; Bartlett, Rodney [University of Florida] [University of Florida; Deumens, Erik [University of Florida] [University of Florida

2013-12-23T23:59:59.000Z

450

Computational mechanics  

SciTech Connect (OSTI)

The Computational Mechanics thrust area sponsors research into the underlying solid, structural and fluid mechanics and heat transfer necessary for the development of state-of-the-art general purpose computational software. The scale of computational capability spans office workstations, departmental computer servers, and Cray-class supercomputers. The DYNA, NIKE, and TOPAZ codes have achieved world fame through our broad collaborators program, in addition to their strong support of on-going Lawrence Livermore National Laboratory (LLNL) programs. Several technology transfer initiatives have been based on these established codes, teaming LLNL analysts and researchers with counterparts in industry, extending code capability to specific industrial interests of casting, metalforming, and automobile crash dynamics. The next-generation solid/structural mechanics code, ParaDyn, is targeted toward massively parallel computers, which will extend performance from gigaflop to teraflop power. Our work for FY-92 is described in the following eight articles: (1) Solution Strategies: New Approaches for Strongly Nonlinear Quasistatic Problems Using DYNA3D; (2) Enhanced Enforcement of Mechanical Contact: The Method of Augmented Lagrangians; (3) ParaDyn: New Generation Solid/Structural Mechanics Codes for Massively Parallel Processors; (4) Composite Damage Modeling; (5) HYDRA: A Parallel/Vector Flow Solver for Three-Dimensional, Transient, Incompressible Viscous How; (6) Development and Testing of the TRIM3D Radiation Heat Transfer Code; (7) A Methodology for Calculating the Seismic Response of Critical Structures; and (8) Reinforced Concrete Damage Modeling.

Goudreau, G.L.

1993-03-01T23:59:59.000Z

451

Final Technical and Scientific Report  

SciTech Connect (OSTI)

The objective of this project is to study the ultrafast carrier dynamics of in two types of semiconductor quantum dots: self-assembled quantum dots (SAQDs) and patterned quantum dots (PQDs) and to correlate these dynamics with the shape, size and material composition of the dots, thereby obtaining a fundamental scientific understanding of these nanoscale systems.

Sanjay Krishna (PI) and Diana Huffaker (Co-PI)

2007-07-11T23:59:59.000Z

452

Scientific and Technical Information Management  

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

The purpose of this directive is to ensure that STI is appropriately managed as part of the DOE mission to enable the advancement of scientific knowledge and technological innovation. Cancels DOE O 241.1A and DOE O 241.1A Chg 1.

2010-12-13T23:59:59.000Z

453

Computational methods for stealth design  

SciTech Connect (OSTI)

A review is presented of the utilization of computer models for stealth design toward the ultimate goal of designing and fielding an aircraft that remains undetected at any altitude and any range. Attention is given to the advancements achieved in computational tools and their utilization. Consideration is given to the development of supercomputers for large-scale scientific computing and the development of high-fidelity, 3D, radar-signature-prediction tools for complex shapes with nonmetallic and radar-penetrable materials.

Cable, V.P. (Lockheed Advanced Development Co., Sunland, CA (United States))

1992-08-01T23:59:59.000Z

454

Efficient and flexible fault tolerance and migration of scientific simulation using CUMULVS  

SciTech Connect (OSTI)

Many practical scientific applications would benefit from a simple checkpointing mechanism to provide automatic restart or recovery in response to faults and failures. CUMULVS is a middleware infrastructure for interacting with parallel scientific simulations to support online visualization and computational steering. The base CUMULVS system has been extended to provide a user-level mechanism for collecting checkpoints in a parallel simulation program. Via the same interface that CUMULVS uses to identify and describe data fields for visualization and parameters for steering, the user application can select the minimal program state necessary to restart or migrate an application task. The CUMULVS run-time system uses this information to efficiently recover fault-tolerant applications by restarting failed tasks. Application tasks can also be migrated -- even across heterogeneous architecture boundaries -- to achieve load balancing or to improve the task`s locality with a required resource. This paper describes the CUMULVS interface for checkpointing, the issues faced in utilizing this interface when developing fault-tolerant and migrating applications, and the direction of future research in this area.

Kohl, J.A.; Papadopoulos, P.M.

1998-05-01T23:59:59.000Z

455

Scientific Data Services -- A High-Performance I/O System with Array Semantics  

SciTech Connect (OSTI)

As high-performance computing approaches exascale, the existing I/O system design is having trouble keeping pace in both performance and scalability. We propose to address this challenge by adopting database principles and techniques in parallel I/O systems. First, we propose to adopt an array data model because many scientific applications represent their data in arrays. This strategy follows a cardinal principle from database research, which separates the logical view from the physical layout of data. This high-level data model gives the underlying implementation more freedom to optimize the physical layout and to choose the most effective way of accessing the data. For example, knowing that a set of write operations is working on a single multi-dimensional array makes it possible to keep the subarrays in a log structure during the write operations and reassemble them later into another physical layout as resources permit. While maintaining the high-level view, the storage system could compress the user data to reduce the physical storage requirement, collocate data records that are frequently used together, or replicate data to increase availability and fault-tolerance. Additionally, the system could generate secondary data structures such as database indexes and summary statistics. We expect the proposed Scientific Data Services approach to create a live storage system that dynamically adjusts to user demands and evolves with the massively parallel storage hardware.

Wu, Kesheng; Byna, Surendra; Rotem, Doron; Shoshani, Arie

2011-09-21T23:59:59.000Z

456

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

Office of Scientific and Technical Information (OSTI)

efforts to build a centralized resource. OSTI grew out of the United States' post-World War II initiative to make the scientific research of the Manhattan Project as freely...

457

Computer Science Computer Science?  

E-Print Network [OSTI]

Michigan Autonomous Aerial Vehicles, UM::Autonomy, U-M Programming, U-M Solar Car, Hybrid RacingComputer Science @ Michigan Life as a CS Student What is Computer Science? Computer science is shaping the future. A degree in computer science can help shape yours. Michigan CS students have

Eustice, Ryan

458

Oak Ridge Leadership Computing Facility (OLCF) | U.S. DOE Office...  

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

Research (ASCR) ASCR Home About Research Facilities Accessing ASCR Supercomputers Oak Ridge Leadership Computing Facility (OLCF) Argonne Leadership Computing Facility...

459

Laboratory directed research and development  

SciTech Connect (OSTI)

The purposes of Argonne's Laboratory Directed Research and Development (LDRD) Program are to encourage the development of novel concepts, enhance the Laboratory's R D capabilities, and further the development of its strategic initiatives. Among the aims of the projects supported by the Program are establishment of engineering proof-of-principle''; development of an instrumental prototype, method, or system; or discovery in fundamental science. Several of these project are closely associated with major strategic thrusts of the Laboratory as described in Argonne's Five Year Institutional Plan, although the scientific implications of the achieved results extend well beyond Laboratory plans and objectives. The projects supported by the Program are distributed across the major programmatic areas at Argonne. Areas of emphasis are (1) advanced accelerator and detector technology, (2) x-ray techniques in biological and physical sciences, (3) advanced reactor technology, (4) materials science, computational science, biological sciences and environmental sciences. Individual reports summarizing the purpose, approach, and results of projects are presented.

Not Available

1991-11-15T23:59:59.000Z

460

Apprentice Researchers The Apprentice Researchers (AR) program was awarded supplemental funding by NSF's EHR  

E-Print Network [OSTI]

Apprentice Researchers The Apprentice Researchers (AR) program was awarded supplemental funding apprentices acquire scientific knowledge and lab skills while experiencing what real research in hopes to their peers, family, and mentors. Totals -Summers 1991 to 2008 Total #Apprentices % Apprentices All

Bigelow, Stephen

Note: This page contains sample records for the topic "research scientific computing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

SEISMIC ENGINEERING RESEARCH INFRASTRUCTURES FOR EUROPEAN SYNERGIES Earthquake Engineering Research in  

E-Print Network [OSTI]

SEISMIC ENGINEERING RESEARCH INFRASTRUCTURES FOR EUROPEAN SYNERGIES Earthquake Engineering Research Infrastructures (RI) in regions of high seismicity. · Limited access of the Scientific and Technical (S resources at some RIs. #12;SEISMIC ENGINEERING RESEARCH INFRASTRUCTURES FOR EUROPEAN SYNERGIES KEY POINTS

462

Lakeside: Merging Urban Design with Scientific Analysis  

ScienceCinema (OSTI)

Researchers at the U.S. Department of Energy's Argonne National Laboratory and the University of Chicago are developing tools that merge urban design with scientific analysis to improve the decision-making process associated with large-scale urban developments. One such tool, called LakeSim, has been prototyped with an initial focus on consumer-driven energy and transportation demand, through a partnership with the Chicago-based architectural and engineering design firm Skidmore, Owings & Merrill, Clean Energy Trust and developer McCaffery Interests. LakeSim began with the need to answer practical questions about urban design and planning, requiring a better understanding about the long-term impact of design decisions on energy and transportation demand for a 600-acre development project on Chicago's South Side - the Chicago Lakeside Development project.

Guzowski, Leah; Catlett, Charlie; Woodbury, Ed

2014-11-18T23:59:59.000Z

463

Lakeside: Merging Urban Design with Scientific Analysis  

SciTech Connect (OSTI)

Researchers at the U.S. Department of Energy's Argonne National Laboratory and the University of Chicago are developing tools that merge urban design with scientific analysis to improve the decision-making process associated with large-scale urban developments. One such tool, called LakeSim, has been prototyped with an initial focus on consumer-driven energy and transportation demand, through a partnership with the Chicago-based architectural and engineering design firm Skidmore, Owings & Merrill, Clean Energy Trust and developer McCaffery Interests. LakeSim began with the need to answer practical questions about urban design and planning, requiring a better understanding about the long-term impact of design decisions on energy and transportation demand for a 600-acre development project on Chicago's South Side - the Chicago Lakeside Development project.

Guzowski, Leah; Catlett, Charlie; Woodbury, Ed

2014-10-08T23:59:59.000Z

464

General Critical Properties of the Dynamics of Scientific Discovery  

SciTech Connect (OSTI)

Scientific fields are difficult to define and compare, yet there is a general sense that they undergo similar stages of development. From this point of view it becomes important to determine if these superficial similarities can be translated into a general framework that would quantify the general advent and subsequent dynamics of scientific ideas. Such a framework would have important practical applications of allowing us to compare fields that superficially may appear different, in terms of their subject matter, research techniques, typical collaboration size, etc. Particularh' important in a field's history is the moment at which conceptual and technical unification allows widespread exchange of ideas and collaboration, at which point networks of collaboration show the analog of a percolation phenomenon, developing a giant connected component containing most authors. Here we investigate the generality of this topological transition in the collaboration structure of scientific fields as they grow and become denser. We develop a general theoretical framework in which each scientific field is an instantiation of the same large-scale topological critical phenomenon. We consider whether the evidence from a variety of specific fields is consistent with this picture, and estimate critical exponents associated with the transition. We then discuss the generality of the phenomenon and to what extent we may expect other scientific fields including very large ones to follow the same dynamics.

Bettencourt, L. M. A. (LANL); Kaiser, D. I. (MIT)

2011-05-31T23:59:59.000Z

465

Providing the Scientific Foundations for Environmental Management  

E-Print Network [OSTI]

waste and process con- ditions enables decisions around new treatment operations. These decisions could at Hanford's Waste Treatment Plant (WTP). Using a combination of bench-, engineering-, and pilotProviding the Scientific Foundations for Environmental Management #12;Advancements in scientific

466

CRITICAL ISSUES IN HIGH END COMPUTING - FINAL REPORT  

SciTech Connect (OSTI)

High-End computing (HEC) has been a driver for advances in science and engineering for the past four decades. Increasingly HEC has become a significant element in the national security, economic vitality, and competitiveness of the United States. Advances in HEC provide results that cut across traditional disciplinary and organizational boundaries. This program provides opportunities to share information about HEC systems and computational techniques across multiple disciplines and organizations through conferences and exhibitions of HEC advances held in Washington DC so that mission agency staff, scientists, and industry can come together with White House, Congressional and Legislative staff in an environment conducive to the sharing of technical information, accomplishments, goals, and plans. A common thread across this series of conferences is the understanding of computational science and applied mathematics techniques across a diverse set of application areas of interest to the Nation. The specific objectives of this program are: Program Objective 1. To provide opportunities to share information about advances in high-end computing systems and computational techniques between mission critical agencies, agency laboratories, academics, and industry. Program Objective 2. To gather pertinent data, address specific topics of wide interest to mission critical agencies. Program Objective 3. To promote a continuing discussion of critical issues in high-end computing. Program Objective 4.To provide a venue where a multidisciplinary scientific audience can discuss the difficulties applying computational science techniques to specific problems and can specify future research that, if successful, will eliminate these problems.

Corones, James [Krell Institute] [Krell Institute

2013-09-23T23:59:59.000Z

467

IBM RESEARCH ZURICH IBM Research Zurich is one of nine IBM research  

E-Print Network [OSTI]

of a strategic part- nership in nanotechnology with ETH Zurich, one of Europe's premier technical universitiesIBM RESEARCH ­ ZURICH IBM Research ­ Zurich is one of nine IBM research laboratories around the globe. The Zurich laboratory was established in 1956. Cutting-edge research and outstanding scientific

468

12.010 Computational Methods of Scientific Programming, Fall 2002  

E-Print Network [OSTI]

This course introduces programming languages and techniques used by physical scientists: FORTRAN, C, C++, MATLAB, and Mathematica. Emphasis is placed on program design, algorithm development and verification, and comparative ...

Herring, T. (Thomas)

469

12.010 Computational Methods of Scientific Programming, Fall 2007  

E-Print Network [OSTI]

This course introduces programming languages and techniques used by physical scientists: FORTRAN, C, C++, Matlab, and Mathematica. Emphasis is placed on program design, algorithm development and verification, and comparative ...

Herring, T. (Thomas)

470

Indiana-Illinois Workshop on Scientific Computing 2014  

E-Print Network [OSTI]

... a non-invasive approach to the diagnosis and continuous monitoring for many ... micro-vasculature, accounting for the IOP-induced deformation of the vessel...

471

MA50177: Scientific Computing Nuclear Reactor Simulation Generalised Eigenvalue Problems  

E-Print Network [OSTI]

Problems Introduction While people are still looking for (energy and cost) efficient ways to exploit renewable energies (solar, aeolian, fuel cells, etc.), nuclear power stations will continue to play a major role as an energy source in the world. Since it is not possible to test safety procedures in the case

Wirosoetisno, Djoko

472

VGDS: An ObjectOriented Framework for Distributed Scientific Computing  

E-Print Network [OSTI]

bottlenecks in the production pipeline for High Performance Com­ puting software result from a shortage of adequate design tools and design theory. We propose one technology that can help eliminate the HPC soft­ ware bottleneck: object­oriented construction of vir­ tual global data structures (VGDS). In this paper

473

Python and PyDSTool for Scientific Computation  

E-Print Network [OSTI]

systems, neural modeling of small networks, etc.) #12;Integrated Development Environments Free: IPython

Clewley, Robert

474

Scientific Computing & InstrumentationTM www.scimag.com  

E-Print Network [OSTI]

-D Visualization to Investigate the Drosophila Brain critical and ongoing challenge for medical the functioning of the brain. A quantitative assessment of brain structure seemed particularly rewarding since it allows the identification of genetic variants with subtle brain structure phenotypes and, even more

Andrzejak, Artur

475

A distributed scientific visualization paradigm for heterogeneous computer networks  

E-Print Network [OSTI]

with the object oriented techniques described by the Xt Intrinsics [1]. The system as a whole consists of two parts, the communication libraries that exist on the supercomputer (Libsp), and the daemon process that runs on the workstation (SPD). This particular... an ethernet socket con- nection, formatted, and sent to the appropriate display widget for physical rendering. SPD Organization The SPD is organized according to the constraints provided by the X Window Sys- tem Xt Intrinsics libraries [20], and is shown...

Lenox, Mark Wayne

1990-01-01T23:59:59.000Z

476

Geophysical Disaster Computational Fluid Dynamics Center Our scientific advances.  

E-Print Network [OSTI]

· Improve how Numerical Weather Prediction (NWP) models work. (numerics, dynamics, physics) · Use mountain-weather random errors by making many different NWP runs. (ensemble numerical prediction) · Reduce systematic outcomes. (probabilistic forecasting) · Predict weather and turbulence in the lower atmosphere where people

477

Computational Plasma Physics: Powerful New Tools of Scientific Discovery  

E-Print Network [OSTI]

­ Deuterium and lithium easily available for thousands of years · Environmental advantages ­ No carbon, seasonal or regional weather variation, no requirement for local CO2 sequestration. ­ Not limited in its

Hammett, Greg

478

What are the Computational Keys to Future Scientific Discoveries...  

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

share the torrent of data being generated. And they are not alone. From astronomy to genomics, increasingly sophisticated instruments are producing data at staggering rates, and...

479

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

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched5 Industrial CarbonArticles News NewsAbout Berkeley SiteAcknowledgingOfficeDOE Office

480

Computational Techniques and Applications: CTAC95 1 World Scientific  

E-Print Network [OSTI]

, production and re­ covery of oil and gas the petroleum industry has developed and implemented a variety into the aquifer has been studied by nuclear engineers in connection to possible leaks from tanks with radioactive

Note: This page contains sample records for the topic "research scientific computing" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

Energy Department Requests Proposals for Advanced Scientific Computing  

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:Year in Review: TopEnergyIDIQBusiness CompetitionDepartmentandDepartment ofHydroelectric

482

Energy Department Seeks Proposals to Use Scientific Computing Resources at  

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:Year in Review: TopEnergyIDIQBusiness CompetitionDepartmentandDepartmentCareer

483

What are the Computational Keys to Future Scientific Discoveries?  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLasDelivered energy consumption byAbout PrintableBlenderWhat Makes Clouds Form, Grow andWhyWhat

484

NERSC, Cray Move Forward With Next-Generation Scientific Computing  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary)morphinanInformation Desert Southwest Regionat Cornell Batteries & FuelTechnologies |T I O N A L SNERSC,

485

Large Scale Computing and Storage Requirements for Advanced Scientific  

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

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486

COMPUTATIONAL NEUROSCIENCE ORIGINAL RESEARCH ARTICLE  

E-Print Network [OSTI]

INTRODUCTION Circuits of reciprocally connected neurons have been long consid- ered as a basis for the maintenance of persistent activity (Lorente de Nó, 1933). Such persistent neuronal firing that continues al., 1991). Indeed, Hebb's famous postulate (Hebb, 1949) that causally correlated firing of connected

Miller, Paul

487

UC Merced Center for Computational Biology Final Report  

SciTech Connect (OSTI)

Final report for the UC Merced Center for Computational Biology. The Center for Computational Biology (CCB) was established to support multidisciplinary scientific research and academic programs in computational biology at the new University of California campus in Merced. In 2003, the growing gap between biology research and education was documented in a report from the National Academy of Sciences, Bio2010 Transforming Undergraduate Education for Future Research Biologists. We believed that a new type of biological sciences undergraduate and graduate programs that emphasized biological concepts and considered biology as an information science would have a dramatic impact in enabling the transformation of biology. UC Merced as newest UC campus and the first new U.S. research university of the 21st century was ideally suited to adopt an alternate strategy - to create a new Biological Sciences majors and graduate group that incorporated the strong computational and mathematical vision articulated in the Bio2010 report. CCB aimed to leverage this strong commitment at UC Merced to develop a new educational program based on the principle of biology as a quantitative, model-driven science. Also we expected that the center would be enable the dissemination of computational biology course materials to other university and feeder institutions, and foster research projects that exemplify a mathematical and computations-based approach to the life sciences. As this report describes, the CCB has been successful in achieving these goals, and multidisciplinary computational biology is now an integral part of UC Merced undergraduate, graduate and research programs in the life sciences. The CCB began in fall 2004 with the aid of an award from U.S. Department of Energy (DOE), under its Genomes to Life program of support for the development of research and educational infrastructure in the modern biological sciences. This report to DOE describes the research and academic programs made possible by the CCB from its inception until August, 2010, at the end of the final extension. Although DOE support for the center ended in August 2010, the CCB will continue to exist and support its original objectives. The research and academic programs fostered by the CCB have led to additional extramural funding from other agencies, and we anticipate that CCB will continue to provide support for quantitative and computational biology program at UC Merced for many years to come. Since its inception in fall 2004, CCB research projects have continuously had a multi-institutional collaboration with Lawrence Livermore National Laboratory (LLNL), and the National Center for Supercomputing Applications at the University of Illinois at Urbana-Champaign, as well as individual collaborators at other sites. CCB affiliated faculty cover a broad range of computational and mathematical research including molecular modeling, cell biology, applied math, evolutional biology, bioinformatics, etc. The CCB sponsored the first distinguished speaker series at UC Merced, which had an important role is spreading the word about the computational biology emphasis at this new campus. One of CCB's original goals is to help train a new generation of biologists who bridge the gap between the computational and life sciences. To archive this goal, by summer 2006, a new program - summer undergraduate internship program, have been established under CCB to train the highly mathematical and computationally intensive Biological Science researchers. By the end of summer 2010, 44 undergraduate students had gone through this program. Out of those participants, 11 students have been admitted to graduate schools and 10 more students are interested in pursuing graduate studies in the sciences. The center is also continuing to facilitate the development and dissemination of undergraduate and graduate course materials based on the latest research in computational biology.

Colvin, Michael; Watanabe, Masakatsu

2010-11-30T23:59:59.000Z

488

E-Print Network 3.0 - advancing computational science Sample...  

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

for: advancing computational science Page: << < 1 2 3 4 5 > >> 1 Army High Performance Computing Research Center Summary: Army High Performance Computing Research Center...

489

E-Print Network 3.0 - advanced computer science Sample Search...  

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

results for: advanced computer science Page: << < 1 2 3 4 5 > >> 1 Army High Performance Computing Research Center Summary: Army High Performance Computing Research Center...

490

E-Print Network 3.0 - advanced computational science Sample Search...  

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

results for: advanced computational science Page: << < 1 2 3 4 5 > >> 1 Army High Performance Computing Research Center Summary: Army High Performance Computing Research Center...

491

Techniques and tools for measuring energy efficiency of scientific software applications  

E-Print Network [OSTI]

The scale of scientific High Performance Computing (HPC) and High Throughput Computing (HTC) has increased significantly in recent years, and is becoming sensitive to total energy use and cost. Energy-efficiency has thus become an important concern in scientific fields such as High Energy Physics (HEP). There has been a growing interest in utilizing alternate architectures, such as low power ARM processors, to replace traditional Intel x86 architectures. Nevertheless, even though such solutions have been successfully used in mobile applications with low I/O and memory demands, it is unclear if they are suitable and more energy-efficient in the scientific computing environment. Furthermore, there is a lack of tools and experience to derive and compare power consumption between the architectures for various workloads, and eventually to support software optimizations for energy efficiency. To that end, we have performed several physical and software-based measurements of workloads from HEP applications running o...

Abdurachmanov, David; Eulisse, Giulio; Knight, Robert; Niemi, Tapio; Nurminen, Jukka K; Nyback, Filip; Pestana, Goncalo; Ou, Zhonghong; Khan, Kashif

2014-01-01T23:59:59.000Z

492

Scientific Labs | Neutron Science | ORNL  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administrationcontroller systemsBi (2) Sr (2)Science HighlightAlanExchange ProgramScientific Labs

493

Scientific Programs | The Ames Laboratory  

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

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494

ALS Scientific Advisory Committee Charter  

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:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLasDelivered‰PNGExperience4AJ01) (See95TI07)Operations DuringALS DoctoralALS RevealsScientific

495

Computational Sciences and Engineering Division | ornl.gov  

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

Computational Sciences and Engineering Division SHARE Computational Sciences and Engineering Division The Computational Sciences and Engineering Division is a major research...

496

PET COMPUTER PROGRAMS FOR USE WITH THE 88-INCH CYCLOTRON  

E-Print Network [OSTI]

in PRE . . .. Q ii PET COMPUTER PROGRAMSprograms written for the PET computer which provide anFusion Research Division PET COMPUTER PROGRAMS FOR USE WITH

Gough, R.A.

2010-01-01T23:59:59.000Z

497

Verifying disarmament: scientific, technological and political challenges  

SciTech Connect (OSTI)

There is growing interest in, and hopes for, nuclear disarmament in governments and nongovernmental organizations (NGOs) around the world. If a nuclear-weapon-free world is to be achievable, verification and compliance will be critical. VerifYing disarmament would have unprecedented scientific, technological and political challenges. Verification would have to address warheads, components, materials, testing, facilities, delivery capabilities, virtual capabilities from existing or shutdown nuclear weapon and existing nuclear energy programs and material and weapon production and related capabilities. Moreover, it would likely have far more stringent requirements. The verification of dismantlement or elimination of nuclear warheads and components is widely recognized as the most pressing problem. There has been considerable research and development done in the United States and elsewhere on warhead and dismantlement transparency and verification since the early 1990s. However, we do not today know how to verifY low numbers or zero. We need to develop the needed verification tools and systems approaches that would allow us to meet this complex set of challenges. There is a real opportunity to explore verification options and, given any realistic time frame for disarmament, there is considerable scope to invest resources at the national and international levels to undertake research, development and demonstrations in an effort to address the anticipated and perhaps unanticipated verification challenges of disarmament now andfor the next decades. Cooperative approaches have the greatest possibility for success.

Pilat, Joseph R [Los Alamos National Laboratory

2011-01-25T23:59:59.000Z

498

Advancing Concentrating Solar Power Research (Fact Sheet)  

SciTech Connect (OSTI)

Researchers at the National Renewable Energy Laboratory (NREL) provide scientific, engineering, and analytical expertise to help advance innovation in concentrating solar power (CSP). This fact sheet summarizes how NREL is advancing CSP research.

Not Available

2014-02-01T23:59:59.000Z

499

Applications for Postdoctoral Fellowship in Computational Science...  

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

due November 26 October 15, 2012 by Francesca Verdier (0 Comments) Researchers in computer science, applied mathematics or any computational science discipline who have received...

500

Laboratory Directed Research and Development Program. FY 1993  

SciTech Connect (OSTI)

This report is compiled from annual reports submitted by principal investigators following the close of fiscal year 1993. This report describes the projects supported and summarizes their accomplishments. The program advances the Laboratory`s core competencies, foundations, scientific capability, and permits exploration of exciting new opportunities. Reports are given from the following divisions: Accelerator and Fusion Research, Chemical Sciences, Earth Sciences, Energy and Environment, Engineering, Environment -- Health and Safety, Information and Computing Sciences, Life Sciences, Materials Sciences, Nuclear Science, Physics, and Structural Biology. (GHH)

Not Available

1994-02-01T23:59:59.000Z