IBM is making high performance computing more accessible through the cloud for clients grappling with big data and other computationally intensive activities. A new option from SoftLayer will provide industry-standard InfiniBand networking technology to connect SoftLayer bare metal servers. This will enable very high data throughput speeds between systems, allowing companies to move workloads traditionally associated with HPC to the cloud.
String bends, tapping, vibrato and whammy bars are all techniques that add to the...
Grapher 11 scientific graphics software is a 2-D and 3-D graphing program designed primarily for...
Using Powerful GPU-Based Monte Carlo Simulation Engine to Model Larger Systems, Reduce Data Errors, Improve System PrototypingJuly 22, 2014 8:33 am | by Jeffrey Potoff and Loren Schwiebert | Blogs | Comments
Recently, our research work got a shot in the arm because Wayne State University was the...
Scientists from Queen Mary University of London have found a successful way of identifying bird sounds from large audio collections, which could be useful for expert and amateur bird-watchers alike. The analysis used recordings of individual birds and of dawn choruses to identify characteristics of bird sounds. It took advantage of large datasets of sound recordings provided by the British Library Sound Archive, and online sources.
Mathematical equations can make Internet communication via computer, mobile phone or satellite many times faster and more secure than today. Results with software developed by researchers from Aalborg University in collaboration with the Massachusetts Institute of Technology (MIT) and California Institute of Technology (Caltech) are attracting attention in the international technology media.
Physicists have created a unique combination of computer models, based on the theory of quantum mechanics, and applied them to a previously well-characterized protein found in muscle to develop a new picture of how biomolecules transport and store oxygen (O2). In doing so, the team has shown how the process of respiration, which is fundamental in humans and other vertebrates, exploits quantum mechanical effects working on tiny scales.
Dassault Systèmes announced the acquisition of SIMPACK, a multi-body simulation technologies and solutions company. With the acquisition of SIMPACK, based near Munich, Germany, Dassault Systèmes is expanding its SIMULIA realistic multiphysics simulation technology portfolio to include multi-body mechatronic systems, from virtual concept validation to the real-time experience.
As anybody who has started a campfire by rubbing sticks knows, friction generates heat. Now, computer modeling by NASA scientists shows that friction could be the key to survival for some distant Earth-sized planets traveling in dangerous orbits. The findings are consistent with observations that Earth-sized planets appear to be very common in other star systems.
The discovery 30 years ago of soccer-ball-shaped carbon molecules called buckyballs helped to spur an explosion of nanotechnology research. Now, there appears to be a new ball on the pitch. Researchers have shown that a cluster of 40 boron atoms forms a hollow molecular cage similar to a carbon buckyball. It’s the first experimental evidence that a boron cage structure — previously only a matter of speculation — does indeed exist.
IBM is announcing a new software defined storage-as-a-service on IBM SoftLayer, code named Elastic Storage on Cloud, that gives organizations access to a fully-supported, ready-to-run storage environment, which includes SoftLayer bare metal resources and high performance data management and allows organizations to move data between their on-premise infrastructure and the cloud.
Michael M. Resch, the Director of the Stuttgart High Performance Computing Center (HLRS) will be talking about “HPC and Simulation in the Cloud – How Academia and Industry Can Benefit.” His keynote is of special interest to cloud skeptics, given that prior to 2011, Resch himself was a vocal cloud pessimist. Three years later, he feels that this technology provides a practical option for many users.
How using CPU/GPU parallel computing is the next logical step - My work in computational mathematics is focused on developing new, paradigm-shifting ideas in numerical methods for solving mathematical models in various fields. This includes the Schrödinger equation in quantum mechanics, the elasticity model in mechanical engineering, the Navier-Stokes equation in fluid mechanics, Maxwell’s equations in electromagnetism...
In the middle of the 19th century, the massive binary system Eta Carinae underwent an eruption that ejected at least 10 times the sun's mass and made it the second-brightest star in the sky. Now, a team of astronomers has used extensive new observations to create the first high-resolution 3-D model of the expanding cloud produced by this outburst.
The National Nuclear Security Administration (NNSA) and Cray have entered into a contract agreement for a next-generation supercomputer, called Trinity, to advance the mission for the Stockpile Stewardship Program. Managed by NNSA, Trinity is a joint effort of the New Mexico Alliance for Computing at Extreme Scale between Los Alamos and Sandia national laboratories as part of the NNSA Advanced Simulation and Computing Program.
With over 700 new functions — the single biggest jump in new functionality in the software's history — Mathematica 10 is the first version of Mathematica based on the complete Wolfram Language. Integration with the Wolfram Cloud and access to the expanded Wolfram Knowledgebase open up new possibilities for intelligent computation and deployment.
In nearly every field of science, experiments, instruments, observations, sensors, simulations, and surveys are generating massive data volumes that grow at exponential rates. Discoverable, shareable data enables collaboration and supports repurposing for new discoveries — and for cross-disciplinary research enabled by exchange across communities that include both scientists and citizens.
A stunning video based on fossils of a 410-million-year-old arachnid — one of the first predators on land — recreates the animal walking. Researchers used exceptionally preserved fossils from the Natural History Museum in London to create the video showing the most likely walking gait of the animal; the study is published in a special issue of the Journal of Paleontology.
At a busy shopping mall, shoppers walk by store windows to find attractive items to purchase. Through the windows, shoppers can see the products displayed, but may have a hard time imagining doing something beyond just looking, such as touching the displayed items or communicating with sales assistants inside the store. With TransWall, however, window shopping could become more fun and real than ever before.
A powerful new model to detect life on planets outside of our solar system, more accurately than ever before, has been developed by UCL researchers. The new model focuses on methane, the simplest organic molecule, widely acknowledged to be a sign of potential life.
Discovering a brain tumor is a very serious issue, but it is not the end of the story. There are many different types of brain tumor with different survival rates and different methods for treatment. However, today, many brain tumors are difficult to clearly diagnose, leading to poor prognoses for patients.
Moab HPC Suite-Enterprise Edition 8.0 (Moab 8.0) is designed to enhance Big Workflow by processing intensive simulations and big data analysis to accelerate insights. It delivers dynamic scheduling, provisioning and management of multi-step/multi-application services across HPC, cloud and big data environments. The software suite bolsters Big Workflow’s core services: unifying data center resources, optimizing the analysis process and guaranteeing services to the business.
Fully automated “deep learning” by computers greatly improves the odds of discovering particles such as the Higgs boson, beating even veteran physicists’ abilities.
A new type of steel-reinforced concrete protects buildings better from bomb attacks. Researchers have developed a formula to quickly calculate the concrete’s required thickness. The material will be used in the One World Trade Center at Ground Zero.
A relic from long before the age of supercomputers, the 169-year-old math strategy called the Jacobi iterative method is widely dismissed today as too slow to be useful. But thanks to a curious, numbers-savvy engineering student and his professor, it may soon get a new lease on life.
"Big data" is playing an increasingly big role in the renewable energy industry and the transformation of the nation's electrical grid, and no single entity provides a better tool for such data than the Energy Department's Energy Systems Integration Facility (ESIF) located on the campus of the National Renewable Energy Laboratory (NREL).
By combining advanced mathematics with high-performance computing, scientists have developed a tool that allowed them to calculate a fundamental property of most atoms on the periodic table to historic accuracy — reducing error by a factor of a thousand in many cases.
Computer analysis of photographs could help doctors diagnose which condition a child with a rare genetic disorder has, say Oxford University researchers.
To be able to use huge amounts of data, we have to understand them and before that we need to categorize them in an effective, fast and automatic manner. Two researchers have devised a type of Cluster Analysis, the ability to group data sets according to their "similarity," based on simple and powerful principles, which proved to be very efficient and capable of solving some of the most typical problems encountered in this type of analysis.
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