The first computing resources of the National Science Foundations (NSF) TeraGrid became fully available for scientific use in January, and some of the first applications will be tracking the formation of galaxies in the early universe and finding the most efficient and least expensive ways to clean up groundwater pollution.
Other early TeraGrid (www.teragrid.org) users will study seismic events and analyze biomolecular dynamics on the Linux clusters at the National Center for Supercomputing Applications (NCSA) and the San Diego Supercomputer Center (SDSC). The two clusters together offer 4.5 teraflops (trillions of calculations per second) of computing power and access to more than 250 terabytes of disk storage. Allocations for use of these machines were awarded by the NSFs Partnerships for Advanced Computational Infrastructure (PACI) last October.
"We are pleased to see scientific research being conducted on the first production TeraGrid clusters," said Peter Freeman, head of NSFs Computer and Information Sciences and Engineering directorate. "Leading-edge supercomputing capabilities are essential to the emerging cyberinfrastructure, and the TeraGrid represents NSFs commitment to providing high-end, innovative resources."
Julie A. Smith | NSF
Laser process simulation available as app for first time
23.11.2015 | Fraunhofer-Institut für Lasertechnik ILT
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19.11.2015 | University of Washington
Nerve cells cover their high energy demand with glucose and lactate. Scientists of the University of Zurich now provide new support for this. They show for the first time in the intact mouse brain evidence for an exchange of lactate between different brain cells. With this study they were able to confirm a 20-year old hypothesis.
In comparison to other organs, the human brain has the highest energy requirements. The supply of energy for nerve cells and the particular role of lactic acid...
In laser material processing, the simulation of processes has made great strides over the past few years. Today, the software can predict relatively well what will happen on the workpiece. Unfortunately, it is also highly complex and requires a lot of computing time. Thanks to clever simplification, experts from Fraunhofer ILT are now able to offer the first-ever simulation software that calculates processes in real time and also runs on tablet computers and smartphones. The fast software enables users to do without expensive experiments and to find optimum process parameters even more effectively.
Before now, the reliable simulation of laser processes was a job for experts. Armed with sophisticated software packages and after many hours on computer...
Researchers at Heidelberg University have devised a new way to study the phenomenon of magnetism. Using ultracold atoms at near absolute zero, they prepared a...
AWI researchers’ unique 15-year observation series reveals how sensitive marine ecosystems in polar regions are to change
The warming of arctic waters in the wake of climate change is likely to produce radical changes in the marine habitats of the High North. This is indicated by...
Berkeley Lab researchers develop nanoparticles that can carry therapeutics across the brain blood barrier
Glioblastoma multiforme, a cancer of the brain also known as "octopus tumors" because of the manner in which the cancer cells extend their tendrils into...
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