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Content about HPC

August 5, 2015

From the flow of air past an airplane’s wing down to the movement of electrons around individual atoms, supercomputers can be used to simulate materials at diverse scales. Different scales provide different levels of information, but little is known about how these levels are connected. Peter Coveney of University College London has been spearheading a long-term program that seeks to relate the behavior of atoms and molecules to properties at the macroscale.

July 29, 2015

At the recent ISC High Performance event in Frankfurt, Germany, the new TOP500 list of the world’s most powerful supercomputers was announced. Shaheen XC40, a Cray system in Saudi Arabia, is now ranked as the world’s seventh fastest supercomputer, and is the first supercomputer from the Middle East to crack the top 10.

June 24, 2015

The iridescent shimmer found on the inside of seashells and the outside of pearls is caused by an extremely strong and resilient substance called nacre. Biomaterials such as nacre are highly organized at the nanoscale, so by studying this organization it may be possible to elucidate the source of their remarkable mechanical performance, which often outstrips synthetic analogues.

May 20, 2015

Discover how the DNANANO project has been using the Curie supercomputer — a PRACE tier-0 system — to help design nanocages for targeted drug delivery.

Simulating one of these nanocages for just 100 nanoseconds would take nearly a decade on a normal workstation. However, by accessing PRACE resources, the research group was able to carry out multiple simulations of this kind in less than thirty days.

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

Cancer researchers at the University of Oslo are using the Abel supercomputer to detect which parts of the genetic code may cause bowel and prostate cancer.

March 4, 2015

With the world facing unprecedented environmental challenges, it’s time to establish the field of ‘environmental computing’, argues Matti Heikkurinen, a senior advisor at Germany's Ludwig Maximilian University of Munich. 

February 25, 2015

The South African Center for High Performance Computing (CHPC) held its ninth national meeting in December last year. At the event, eight hard-working teams fought to be crowned champions of the student cluster competition.

 

February 25, 2015

Video courtesy DEEP-ER project.

February 11, 2015

Computer simulation has the power to enable small and medium-sized enterprises (SMEs) to become more innovative and competitive. However, the cost of purchasing both the necessary hardware and software is often a major barrier to uptake.

Help is now at hand in the form of the CloudSME platform, through which simulation software packages and managed IT infrastructure can be rented on demand via a simple pay-per-use model.
 

January 28, 2015

Toni Collis, the coordinator of the Women in HPC initiative, shares her personal experiences and tells us about the efforts she’s leading to address these issues.

 

 

January 21, 2015

The Center for Computational Astrophysics in Japan recently upgraded its ATERUI supercomputer, doubling the machine’s theoretical peak performance to 1.058 petaFLOPS. Eiichiro Kokubo, director of the center, tells iSGTW how supercomputers are changing the way research is conducted in astronomy.

December 17, 2014

Between 2005 and 2013, over 26,000 cyclists were either killed or seriously injured in the UK. Researchers from Cardiff University are using supercomputing resources provided by HPC Wales to examine how 3D-printed materials can be used to manufacture ultra-lightweight customized bicycle helmets to improve their safety performance during impacts.

November 12, 2014

The shock financial crisis that started in 2007 provided a vivid demonstration of the unstable nature of our global financial system. Yet, academics from the Zurich University of Applied Sciences in Switzerland argue that a lack of globally-agreed standards for modeling financial contracts means that accurate comparison of risk exposures between banks is still almost impossible today.

November 5, 2014

Professor Stephan Roche of the Catalan Institute of Nanoscience and Nanotechnology in Spain is one of the early adopters of high-performance computing in Europe’s Graphene Flagship initiative. His latest project has received 22 million core hours from PRACE, the Partnership for Advanced Computing in Europe. 

Roche has fifteen years of experience in developing novel algorithms and computational approaches that can be used to investigate quantum transporting in complex materials such as graphene. Here, we speak to him about his experience of working with PRACE.

October 22, 2014

iSGTW recently attended the ISC Cloud '14 conference in Heidelberg, Germany. The event focused on the intersection between cloud and high-performance computing (HPC), with in-depth first-hand reports on the latest technological developments in these fields. Researchers from a wide range of organizations discussed their work and offered practical recommendations about how to best utilize cloud-based computing.

October 1, 2014

The popular ISC Cloud and ISC Big Data events are being held this week in Heidelberg, Germany. Follow iSGTW on social media for highlights from the events and read our in-depth interviews with top speakers.

September 17, 2014

Domenico Talia will speak about big-data mining and knowledge discovery at ISC Big Data in Heidelberg, Germany, on 1-2 October. Talia, who is a professor of computer engineering at the University of Calabria in Italy, will explain how cloud computing can offer effective support for addressing both the computational and data-storage needs of big-data mining and parallel analytics applications. In an in-depth interview, he tells iSGTW about his research in this area and argues that it’s time for the public sector to invest in big-data, so as to provide better services to citizens.

August 13, 2014

For comparison, scientists considered the cases of aligned and staggered wind turbine arrays in a neutral atmospheric boundary layer, as well as a reference case without wind turbines. Simulation courtesy David Bock, National Center for Supercomputing Applications at the University of Illinois at Urbana-Champaign, US.
July 16, 2014

eResearch NZ 2014 was recently held at Waikato University in Hamilton, New Zealand. This was the fifth year of the conference, which once again brought together a wide range of researchers and high-performance computing experts from across the country, as well as from further afield. 

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.

June 25, 2014

See more videoblogs on the ISC Events YouTube page, here. Video courtesy ISC Events. Front page image courtesy Tim Krieger/ISC Events.

June 4, 2014

Nick Jones is the director of New Zealand eScience Infrastructure (NeSI), which provides high-performance computing and support systems to New Zealand’s researcher community. iSGTW speaks to Jones about the work that NeSI does and the upcoming eResearch NZ 2014 conference.

April 23, 2014

Researchers are using PRACE supercomputing resources to tackle the seasonal flu bug. By modeling the process through which viruses insert their genetic material into our cells, they hope to further development of vaccines.