Registration is now open for a workshop on “Improving Data Mobility and Management for International Cosmology” to be held February 10-11, 2015, at Lawrence Berkeley National Laboratory in California. The workshop, one in a series of Cross-Connects workshops, is sponsored the by the Deptartment of Energy’s ESnet and Internet2. Early registration is encouraged, as attendance is limited.
Scientists using supercomputers found genes sensitive to cold and drought in a plant help it...
Just because concrete is the most widely used building material in human history doesn’t mean it...
A team of scientists has received a $1.4 million grant from the National Science Foundation to help meet the growing needs of the data-driven genomic science community. The Tripal Gateway project will build on existing cyberinfrastructure to enhance the capacity of genomic databases to manage, exchange and process “big data.”
Researchers have built a rice-grain-sized laser powered by single electrons tunneling through artificial atoms known as quantum dots. The tiny microwave laser, or "maser," is a demonstration of the fundamental interactions between light and moving electrons. The researchers built the device — which uses about one-billionth the electric current needed to power a hair dryer — while exploring how to use quantum dots.
The aim of this conference is to bring together all of the stakeholders involved in solving the software challenges of the exascale — from application developers, through numerical library experts, programming model developers and integrators, to tools designers. EASC2015 is organised by EPCC at the University of Edinburgh.
Rackform iServ R4420 and R4422 high-density servers are designed to deliver cost-effective, energy-efficient compute power in a small footprint. The 2U 4-node products provide high throughput and processing capabilities based on Supermicro TwinPro architecture.
A quantum network requires efficient interfaces over which information can be transferred from matter to light and back. Physicists have shown how this information transfer can be optimized by taking advantage of a collective quantum phenomenon. The collective interaction between the particles and the resonator can now be tuned in order to enhance the creation of single photons.
It’s no secret that finding good talent is hard. It’s even harder in the HPC and scientific community. To help bridge the gap between the next wave of HPC professionals and the commercial vendors that require their talent, the HPC Advisory Council has joined forces with ISC Events to host the fourth HPCAC-ISC Student Cluster Competition 2015.
Plans for the construction of the world's largest digital camera at the Department of Energy's SLAC National Accelerator Laboratory have reached a major milestone. The 3,200-megapixel centerpiece of the Large Synoptic Survey Telescope, which will provide unprecedented details of the universe and help address some of its biggest mysteries, has received key "Critical Decision 2" approval from the DOE.
By analyzing the light of hundreds of thousands of celestial objects, astronomers have created a unique map of enigmatic molecules in our galaxy that are responsible for puzzling features in the light from stars, called diffuse interstellar bands. DIBs have been a mystery ever since they were discovered in 1922 — exactly which of the many thousands of possible molecules are responsible for these features?
A computer program that taught itself to play poker has created nearly the best possible strategy for one version of the game, showing the value of techniques that may prove useful to help decision-making in medicine and other areas. The program considered 24 trillion simulated poker hands per second for two months, probably playing more poker than all humanity has ever experienced.
The NCSA is enabling software heavily used in industry to run faster, and it’s creating competitive advantages for some of the nation’s largest companies. Industry is a heavy user of supercomputing: it is central to the business of companies within diverse sectors such as oil and gas, pharmaceutical, aerospace and automotive.
Intel has announced a number of technology advancements and initiatives aimed at accelerating computing into the next dimension. The announcements include the Intel Curie module, a button-sized hardware product for wearable solutions; new applications for Intel RealSense cameras spanning robots, flying multi-copter drones and 3-D immersive experiences; and a broad, new Diversity in Technology initiative.
In 2005, a semi-truck hauling 35,000 pounds of explosives through the Spanish Fork Canyon in Utah crashed and caught fire, causing a dramatic explosion that left a 30-by-70-foot crater in the highway. Fortunately, there were no fatalities. Such accidents are extremely rare but can, obviously, have devastating results. So, understanding better exactly how such explosions occur can be an important step to learning how better to prevent them.
Environmental Intelligence: Significant Investment in Next-Gen Supercomputers to Improve Weather ForecastsJanuary 6, 2015 12:26 pm | by NOAA | News | Comments
NOAA has announced the next phase in the agency’s efforts to increase supercomputing capacity to provide more timely, accurate, reliable and detailed forecasts. By October 2015, the capacity of each of NOAA’s two operational supercomputers will jump to 2.5 petaflops, for a total of 5 petaflops — a nearly tenfold increase from the current capacity.
In 2007, Google unleashed a fleet of cars with roof-mounted cameras to provide street-level images of roads around the world. Now, an MIT spinout is bringing similar drive-by innovations to energy efficiency by deploying cars with thermal-imaging rooftop rigs that create heat maps of thousands of homes and buildings per hour, detecting fixable leaks in building envelopes — windows, doors, walls and foundations — to help curb energy loss.
The First Annual OpenPOWER Summit will take place at the San Jose Convention Center. It will be hosted within the GPU Technology Conference (GTC) which has thousands of technology sector attendees and significant industry press and analyst presence including developers, researchers, government agencies, and industry luminaries.
A new mapping tool makes preparing for natural disasters and responding to their aftermath easier than ever. Researchers from the A*STAR Institute of High Performance Computing in Singapore have developed a computer model that analyzes networks of interconnected roads to predict the speediest routes for rescuers to take using real-time data uploaded by aid workers on the ground.
For decades, neuroscientists have been trying to design computer networks that can mimic visual skills such as recognizing objects. Until now, no computer model has been able to match the primate brain at visual object recognition during a brief glance. However, a new study from MIT neuroscientists has found that one of the latest generation of these so-called “deep neural networks” matches the primate brain.
Turbulent combustion simulations, which provide input to the design of more fuel-efficient combustion systems, have gotten their own efficiency boost. Researchers developed new algorithmic features that streamline turbulent flame simulations, which play an important role in designing more efficient combustion systems. They tested the enhanced code on the Hopper supercomputer and achieved a dramatic decrease in simulation times.
Not long ago, it would have taken several years to run a high-resolution simulation on a global climate model. But using supercomputing resources at NERSC, climate scientist Michael Wehner was able to complete a run in just three months. What he found was that not only were the simulations much closer to actual observations, but the high-resolution models were far better at reproducing intense storms, such as hurricanes and cyclones.
Researchers have detected at least three instances of cross-species mating that likely influenced the evolutionary paths of “old world” mice, two in recent times and one in the distant past. They think these instances of introgressive hybridization are only the first of many needles waiting to be found in a very large genetic haystack. The finding suggests that hybridization in mammals may not be an evolutionary dead end.
Sense of urgency and economic impact emphasized: The “hardware first” ethic is changing. Hardware retains the glamour, but there is now the stark realization that the newest parallel supercomputers will not realize their full potential without reengineering the software code to efficiently divide computational problems among the thousands of processors that comprise next-generation many-core computing platforms.
ISC has announced the ISC Cloud & Big Data conference, which has merged into a three-day event to take place in Frankfurt, Germany, on September 28 to 30, 2015. The new format offers attendees two full days of multi-track sessions, highlighting current and future technologies, and applications most relevant in the cloud and big data fields. In addition, there will be one full day of workshops.
In the same way as we now connect computers in networks through optical signals, it could also be possible to connect future quantum computers in a quantum internet. The optical signals would then consist of individual light particles or photons. One prerequisite for a working quantum internet is control of the shape of these photons. Researchers have succeeded for the first time in getting this control within the required short time.
Using a computer algorithm that can sift through mounds of genetic data, researchers from Brown University have identified several networks of genes that, when hit by a mutation, could play a role in the development of multiple types of cancer. The algorithm, called Hotnet2, was used to analyze genetic data from 12 different types of cancer assembled as part of the pan-cancer project of The Cancer Genome Atlas (TCGA).
About 95 percent of the more than 10,000 bird species known only evolved upon the extinction of dinosaurs about 66 million years ago. According to computer analyses of the genetic data, today's diversity developed from a few species at a virtually explosive rate after 15 million years. Scientists designed the algorithms for the comprehensive analysis of the evolution of birds; a computing capacity of 300 processor-years was required.
- Page 1