national computing (20 Ergebnisse)

Zustand: Good. illustrated edition. Used book that is in clean, average condition without any missing pages.

Hardcover. Zustand: Bon. Ancien livre de bibliothèque. Légères traces d'usure sur la couverture. Edition 1982. Ammareal reverse jusqu'à 15% du prix net de cet article à des organisations caritatives. ENGLISH DESCRIPTION Book Condition: Used, Good. Former library book. Slight signs of wear on the cover. Edition 1982. Ammareal gives back up to 15% of this item's net price to charity organizations.

Hardcover. Zustand: Near Fine. Zustand des Schutzumschlags: Very Good. 1st Edition. All in VG order throughout. Clean red boards. Only light marking and slight fading to spine on VG d/j. This is a charity sale on behalf of Friends of Morston Church(reg.1099831).

30 x 21. 327 Seiten. Fachmännisch neu eingebunden in HalbLeinen mit geprägtem Rückentitel. Ordnungsgemäß aus einer Universitäts-Bibliothek ausgesondert (Stempel, Rückenschild). Guter Zustand. Gewicht über 1 kg. Sprache: Englisch Gewicht in Gramm: 1650.

paperback. Zustand: Very Good.

paperback. Zustand: Fine.

Zustand: Very Good. Very Good condition. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner's name, short gifter's inscription or light stamp.

Hardcover. Zustand: Very Good. Handbook of Data Communications. NCC publication in hard covers and in very good condition.

Hardcover. Zustand: Good. 152p large white/red hardback, from a Cambridge college library with a rather worn boards, interior good and unmarked. This copy has been rebound as hardback by library, loosing some of it original charm. Included is a replacement cover, very well preserved, which could serve to revert this copy to a improved original state Language: English.

Hardcover. Zustand: Fair. No Edition Stated. 128 pages; Ex-Library copy with usual identifiers. Foxing stains to the covers and to the exterior edges of textblock. Good condition otherwise. No other noteworthy defects. No markings on text pages. ; - Your satisfaction is our priority. We offer free returns and respond promptly to all inquiries. Your item will be carefully cushioned in bubble wrap and securely boxed. All orders ship on the same or next business day. Buy with confidence.

Hardcover. Zustand: Fair. No Jacket. ex library rebound hardback, no D/J, usual stamps/markings. Light wear to boards & page edges little grubby otherwise a clean, sound copy. Heavy book will ship overseas for extra postage. Ready for immediate despatch from UK.

Wraps. Zustand: Very good. No dust jacket. 86 p. Includes illustrations. Acronyms From an on-line posting: "The National Energy Research Scientific Computing Center (NERSC) is the primary scientific computing facility for the Office of Science in the U.S. Department of Energy. As one of the largest facilities in the world devoted to providing computational resources and expertise for basic scientific research, NERSC is a world leader in accelerating scientific discovery through computation. NERSC is a division of the Lawrence Berkeley National Laboratory, located in Berkeley, California. NERSC itself is located at the UC Oakland Scientific Facility in Oakland, California. More than 5, 000 scientists use NERSC to perform basic scientific research across a wide range of disciplines, including climate modeling, research into new materials, simulations of the early universe, analysis of data from high energy physics experiments, investigations of protein structure, and a host of other scientific endeavors. The NERSC Hopper system, a Cray XE6 with a peak theoretical performance of 1.29 Petaflop/s. To highlight its mission, powering scientific discovery, NERSC names its systems for distinguished scientists. Grace Hopper was a pioneer in the field of software development and programming languages and the creator of the first compiler. Throughout her career she was a champion for increasing the usability of computers understanding that their power and reach would be limited unless they were made to be more user friendly. (Historical photo of Grace Hopper courtesy of the Hagley Museum & Library, PC20100423_201. Design: Caitlin Youngquist/LBNL Photo: Roy Kaltschmidt/LBNL) NERSC is known as one of the best-run scientific computing facilities in the world. It provides some of the largest computing and storage systems available anywhere, but what distinguishes the center is its success in creating an environment that makes these resources effective for scientific research. NERSC systems are reliable and secure, and provide a state-of-the-art scientific development environment with the tools needed by the diverse community of NERSC users. NERSC offers scientists intellectual services that empower them to be more effective researchers. For example, many of our consultants are themselves domain scientists in areas such as material sciences, physics, chemistry and astronomy, well-equipped to help researchers apply computational resources to specialized science problems. All 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." Presumed first edition/first printing of this annual report.

Wraps. Zustand: very good. Presumed First Edition, First printing. quarto, 122 pages. Wraps, illus. (some in color), diagrams, glossary, appendix Supplement to the President's FY 1999 Budget. A summary of the goals and objectives of the Federal Computing, Information, and Communications research and development programs, including high-end computing and computation; large scale networking, including the next generation internet initiative; high confidence systems; human-centered systems; and education, training, and human resources.

Zustand: Acceptable. Used - Acceptable. Crack in binding. Sticker on cover. Your purchase helps support Sri Lankan Children's Charity 'The Rainbow Centre'. Ex-library with wear and barcode page may have been removed. Our donations to The Rainbow Centre have helped provide an education and a safe haven to hundreds of children who live in appalling conditions.

Zustand: Good. Used - Good. Your purchase helps support Sri Lankan Children's Charity 'The Rainbow Centre.' Ex-library, but has been well cared for. Our donations to The Rainbow Centre have helped provide an education and a safe haven to hundreds of children who live in appalling conditions.

Wraps. i, 57 p. Includes illustrations. Illustrations in color. Title from cover. Very good. No dust jacket as issued.

Einband - fest (Hardcover). Zustand: New. Provides a survey of the Lattice Boltzmann equation (LBE) theory and its major applications. Suitable for scientists dealing with complex system dynamics, this book also portrays future developments in allied areas of science, such as material science, bi.

Wraps. Zustand: Very good. [2], ii, 32, [4] pages. Footnotes. Illustrations (color). Appendices A-E (includes Glossary) Visuals. Tables. ASC Timeline. Cover has minor wear and soiling. The Advanced Simulation and Computing Program (ASC) is a cornerstone of the Stockpile Stewardship Program, providing simulation capabilities and computational resources to support the annual stockpile assessment and certification, to study advanced nuclear-weapons design and manufacturing processes, to analyze accident scenarios and weapons aging, and to provide the tools to enable Stockpile Life Extension Programs (SLEPs) and the resolution of Significant Finding Investigations (SFIs). This requires a balanced resource, including technical staff, hardware, simulation software, and computer science solutions. This Program Plan describes the ASC strategy and the deliverables required to accomplish the FY 2006-2010 multifaceted objectives, defines program goals, introduces the new national work breakdown structure, and details the new subprograms, their strategics, and their associated performance indicators. The plan also includes ASC Level 1 Milestones and the top ten risks. To ensure synchronizations with the SSP's needs, the Program Plan will be reviewed and updated annually. The Advanced Simulation and Computing Program (or ASC) is a super-computing program run by the National Nuclear Security Administration, in order to simulate, test, and maintain the United States nuclear stockpile. The program was created in 1995 in order to support the Stockpile Stewardship Program (or SSP). The goal of the initiative is to extend the lifetime of the current aging stockpile. After the United States' 1992 moratorium on live nuclear testing, the Stockpile Stewardship Program was created in order to find a way to test, and maintain the nuclear stockpile. In response, the National Nuclear Security Administration began to simulate the nuclear warheads using supercomputers. As the stockpile ages, the simulations have become more complex, and the maintenance of the stockpile requires more computing power. Over the years, due to Moore's Law, the ASC program has created several different supercomputers with increasing power, in order to compute the simulations and mathematics. Within the ASC program, there are six subdivisions, each having their own role in the extension of the life of the stockpile. Facility Operations and User Support: The Facility Operations and User Support subdivision is responsible for the physical computers and facilities and the computing network within ASC. They are responsible for making sure the tri-lab network, computing storage space, power usage, and the customer computing resources are all in line. Computational Systems and Software Environment: The Computational and User Support subdivision is responsible for maintaining and creating the supercomputer software according to NNSA's standards. They also deal with the data, networking and software tools. The ASCI Path Forward project substantially funded the initial development of the Lustre parallel file system from 2001 to 2004. Verification and Validation: The Verification and Validation subdivision is responsible for mathematically verifying the simulations and outcomes. They help software engineers write more precise codes in order to decrease the margin of error when the computations are run. Physics and Engineering Models: The Physics and Engineering Models subdivision is responsible for deciphering the mathematical and physical analysis of nuclear weapons. They integrate physics models into the codes in order to gain a more accurate simulation. They deal with the way that the nuclear weapon will act under certain conditions based on physics. They also study nuclear properties, vibrations, high explosives, advanced hydrodynamics, material strength and damage, thermal and fluid response, and radiation and electrical responses. Integrated Codes: The Integrated Codes subdivision is responsible for the mathematical codes that are produced by the supercomputers. They use these mathematical codes, and present them in a way that is understandable to humans. These codes are then used by the National Nuclear Society Administration, the Stockpile Steward Program, Life Extension Program, and Significant Finding Investigation, in order to decide the next steps that need to be taken in order to secure and lengthen the life of the nuclear stockpile. Advanced Technology Development and Mitigation: The Advanced Technology Development and Mitigation subdivision is responsible for researching developments in high performance computing. Once information is found on the next generation of high performance computing, they decide what software and hardware needs to be adapted in order to prepare for the next generation of computers. Presumed First Edition, First printing thus.