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Content about computer science

May 20, 2015

Carnegie Mellon University computer scientists looked to Pittsburgh Supercomputing Center supercomputer Blacklight in their construction of Claudico, a poker-playing artificial intelligence. Claudico came up short against the world's best poker players, but what the scientists have learned spells good news for medical decision-making.

May 13, 2015

Scientists at the University of Houston have shown the mind can triumph over matter. For the first time, researchers have demonstrated prosthetic grasping control can be inferred from EEG without invasive measures.

 

May 6, 2015

The 25 April Nepal earthquake has killed more than 7,000 people and destroyed hundreds of thousands of homes. The deadliest earthquake in Nepal since 1934, the tremor killed at least 19 climbers and crew on Mount Everest and reportedly produced casualties in the adjoining countries of Bangladesh, China, and India.

In response, scientists at The Ohio State University and the University of Minnesota are directing supercomputing resources to aid in the disaster relief.

May 6, 2015

You may think XSEDE is nothing more than access to high-performance computing resources. But did you know XSEDE offers a full range of training opportunities to teach your scientists and engineers how to work with supercomputers?  

April 15, 2015

Buying a supercomputer can be a tough sell for administrators to make. A study by Clemson University researchers may change the argument.

April 8, 2015

Using the Oakley supercomputer and a very small, frozen tuning fork, Joseph Heremans is rewriting our science textbooks. His computational research team has discovered that phonons — sound and heat particles — yield to magnetic fields.

April 1, 2015

Renowned computational biologist Klaus Schulten used the supercomputers at the Texas Advance Computing Center and the National Center for Supercomputing Applications to model the binding force of proteins found in cow stomachs. What he discovered may lead us to cheaper biofuel production.

March 25, 2015

 

Big data opens doors previously closed to researchers, yet the volume of data sends scientists looking for analytical tools to bring order from the informational cacophony. Prior to tools like Bioconductor, there were few options for working with quantitative data types; a discordant score for deciphering the human genetic code was the result.

Today, genomic analysis machines create a common language for users, and build a worldwide community to foster developers from among subject matter experts. These instruments make beautiful music from a mass of genomic information.

March 11, 2015

Researchers in Switzerland have taken inspiration from fossils to discover how DNA could be used to reliably store data for over two million years. They stored 83 kilobytes of data — containing the text from the Swiss Federal Charter of 1291 and the English translation of the Method of Archimedes — on DNA, which was subsequently encapsulated in silica to mimic the protective shell provided by fossilized bone. 

February 18, 2015

UC San Diego School of Medicine scientists have teamed up with Pittsburgh Supercomputing Center engineers to create 3D models of enzymes that cause inflammation. What they've learned could bring relief to victims of asthma and arthritis.

 

February 11, 2015

Scientists at the University of Rochester, in New York, US, have enlisted XSEDE supercomputers in quest to conquer breast cancer. Their analyses will improve diagnostic equipment and point the way to quicker diagnoses.

February 11, 2015

Sometimes solar eruptions have a benign effect, perhaps only creating a spectacular aurora display. But at other times, they can be very dangerous to life on Earth. Stanford solar physicists Monica Bobra and Sebastien Couvidat have developed live forecasting techniques to provide more time to react.

February 4, 2015

All images courtesy Department of Energy's Oak Ridge National Laboratory

January 28, 2015

Criminals use technology to exploit their victims, but law enforcement lacks the time and expertise to develop the technology to respond. A student-led project recently won a $3.6 million DARPA grant to change that dynamic by devising cyber tools that identify online human trafficking activity.

January 28, 2015

Austin is a booming city experiencing traffic woes commensurate with its expansion. To model and visualize solutions, city planners look to TACC to help corral the stampede of visitors.

January 28, 2015

Austin is a booming city experiencing traffic woes commensurate with its expansion. To model and visualize solutions, city planners look to TACC to help corral the stampede of visitors.

August 13, 2014

Next-generation sequencing (NGS), in which millions or billions of DNA nucleotides are sequenced in parallel, is the backbone of novel discoveries in life sciences, anthropology, social sciences, biomedical sciences and plant sciences. Read about the SoyKB and iPlant collaboration that is taking plant sciences to the next level.

July 2, 2014

Last week, iSGTW attended the International Supercomputing Conference (ISC’14) in Leipzig, Germany. The event featured a range of speakers representing a wide variety of research domains. Awards given by PRACE and Germany’s Gauss Centre for Supercomputing highlighted some of the outstanding research on show at the event. And, of course, the new TOP500 list of the world’s fastest supercomputers was announced.

January 15, 2014

iSGTW recently interviewed Ewan Birney, associate director of the European Bioinformatics Institute (EBI), regarding his keynote talk at the EUDAT 2nd Conference. In this interview, Birney raised the exciting prospect of using DNA as an organic data storage device. But could DNA storage really replace tapes and hard disks for long-term preservation of data? Charles Harvey investigates… 

May 8, 2013

Warp drives aren’t just the stuff of science fiction. Researchers inspired by Star Trek are currently working to make the dream of interstellar travel for human civilization a reality – one day. While the kinks are being worked out, distributed computing may help address the multi-dimensional issues of warp travel.

May 1, 2013

With access to significantly more computational power, researchers can provide more accurate earthquake predictions with the potential to save lives and minimize property damage. Read about advances in developing code to cut both research times and energy costs in simulating seismic hazards.

 

May 1, 2013

Renowned computer scientist Paul Messina delivers Peebles Memorial Lecture at Indiana University in Bloomington, US. The university awarded Messina the distinguished Thomas Hart Benton Mural Medallion at the dedication and launch of Big Red II, the fastest university-owned supercomputer in the nation.

April 10, 2013

The University of Texas at Austin and TACC competed against the top supercomputing centers and universities to claim one of the most advanced systems in the world — and won. The prize, an estimated $50 million-plus investment over a four-year period.

March 20, 2013

Calling all citizen scientists. With the exploding availability of data, the need for analysis is steadily becoming a bottleneck in many scientific pursuits. Read about a project aimed at bringing neuroscience to the masses in a way that may surprise and inspire you to take part.