Monday, March 04, 2002

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Physics Today The Grid: A New Infrastructure for 21st Century Science

"It is commonly observed that people overestimate the short-term impact of change but underestimate long-term effects.10 It will surely take longer than some expect before Grid concepts and technologies transform the practice of science, engineering, and business, but the combination of exponential technology trends and R&D advances noted in this article are real and will ultimately have dramatic impacts.

In a future in which computing, storage, and software are no longer objects that we possess, but utilities to which we subscribe, the most successful scientific communities are likely to be those that succeed in assembling and making effective use of appropriate Grid infrastructures and thus accelerating the development and adoption of new problem solving-methods within their discipline."

GridComputingPlanet Distributed Computing Newsgroup Approved

"A new newsgroup, comp.distributed, has been approved for discussion of distributed systems, applications, resources and platforms, including peer-to-peer and computational grids, according to co-founders Rajkumar Buyya and Dave DiNucci.

"Until now, discussion in P2P and Grids have often been separated from one another, even though they are both ways to utilize and exploit collectives of distributed resources," DiNucci said. "P2P and Grids grew from different communities and mindsets, and they often focus on different goals and have different solutions approaches in mind. Comp.distributed allows cross-fertilization of these ideas, and a forum to broadly explore new ideas, or re-explore old ones, with no editorial control."

redux [02.19.02]
The New York Times Grid Project to Wed Web Services
[requires 'free' registration]

"A worldwide computing project known as grid, whose long-term vision is to bring the power of supercomputing to individuals, is taking a step out of the laboratory and into the commercial mainstream."

"The grid researchers in the labs have used their technology to enable far-flung groups of scientists to collaborate on complex projects that require lots of computing firepower including climate modeling, high-energy physics, genetic research and earthquake simulations."

redux [02.06.01]
EyeForPharma GRID and distributed computing in pharmaceutical R&D

"Sixty-nine percent (69%) of respondents said they were addressing the lack of processing power by deploying GRID, clustered or distributed computing technologies. Of those, 100% are utilizing clusters. And according to the study, 69% of those are Linux clusters.

"In addition, 46% are deploying distributed computing technology and 23% are utilizing GRID computing somewhere in their organization."

redux [11.28.01]
News.Com IBM computers picked for cancer research

"IBM will supply the University of Pennsylvania and four hospitals with computers that will link into a computing "grid" to check for breast cancer, the company will announce Wednesday.

The grid will be used to detect breast cancer in patients, store mammograms in digital form and identify populations that are particularly susceptible, the company said in a statement. The system can be used, for example, to compare a new mammogram to a previous year's image to detect changes.

IBM, along with rivals such as Sun Microsystems and Compaq Computer, have been backing grid computing, which joins computers and storage systems into a large pool of computing power.

redux [11.21.01]
Scientific Computing World Scientific sharing across computer networks in USA

"The US National Science Foundation has announced a $12 million programme - called the NSF Middleware Initiative (NMI) - to develop middleware: software that allows scientists to share applications, scientific instruments and data, and collaborate with their colleagues across high-performance networks.

The effort will build on the success of the Globus project in developing middleware tools for grid computing, and will integrate Globus and other emerging middleware components into a well-tested, comprehensive, commercial-quality, middleware distribution package that runs on multiple platforms. These middleware distributions will be disseminated to research labs and universities worldwide."

redux [11.12.01]
ZDNet News New boost for open-source supercomputing

"Platform Computing, a company that tries to harness the collective computing power on computer networks, has signed a deal to commercialize an open-source supercomputing project.

Platform is working with the Globus Project to commercialize the Globus Toolkit for governing the use of computers and storage systems joined into a large computing "grid," Platform said Wednesday."

"Grid computing, though, often uses higher-powered computers than mere desktop PCs, and has attracted the interest of IBM, which thinks corporate customers as well as academics will use grid methods. IBM is working with Globus to boost this expansion.

Grid computing has long held potential for some types of computing tasks--typically those that don't require as much communication between one computing task and another. For this reason, they don't replace single mammoth supercomputers such as those from Cray. However, grid computing is popular among pharmaceutical companies and others."

Technical Report, Monash University The Virtual Laboratory: Enabling On-Demand Drug Design with the World Wide Grid

"Computational Grids are emerging as a popular paradigm for solving large-scale compute and data intensive problems in science, engineering, and commerce. However, application composition, resource management and scheduling in these environments is a complex undertaking. In this paper, we illustrate the creation of a virtual laboratory environment by leveraging existing Grid technologies to enable molecular modeling for drug design on distributed resources. It involves screening millions of molecules of chemical compounds against a protein target, chemical database (CDB) to identify those with potential use for drug design. We have grid-enabled the molecular docking process by composing it as a parameter sweep application using the Nimrod-G tools. We then developed new tools for remote access to molecules in CDB small molecule database. The Nimrod-G resource broker along with molecule CDB data broker is used for scheduling and on-demand processing of jobs on distributed grid resources. The results demonstrate the ease of use and suitability of the Nimrod-G and virtual laboratory tools."