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Improving Data Mobility and Management for International Cosmology

Improving Data Mobility and Management for International Cosmology Workshop

January 28, 2015 3:06 pm | by Lawrence Berkeley National Laboratory | Events

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.

Needle in a Haystack: Finding the Right Genes in Tens of Thousands

January 28, 2015 2:45 pm | by TACC | News | Comments

Scientists using supercomputers found genes sensitive to cold and drought in a plant help it...

Predicting Concrete Flow Properties from Simple Measurements

January 23, 2015 2:44 pm | by NIST | News | Comments

Just because concrete is the most widely used building material in human history doesn’t mean it...

Puzzle: Does Glass Ever Stop Flowing?

January 22, 2015 2:15 pm | by University of Bristol | News | Comments

Is glass a true solid? Researchers have combined computer simulation and information theory,...

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Clemson University associate professor of genetics and biochemistry Alex Feltus is co-principal investigator on the Tripal Gateway project award.

Researchers get $1.4 Million to Advance Big Data for Genomic Research

January 22, 2015 2:04 pm | by Brian M. Mullen, Clemson University | News | Comments

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.”

Princeton University researchers have built a rice grain-sized microwave laser, or "maser," powered by single electrons that demonstrates the fundamental interactions between light and moving electrons, and is a major step toward building quantum-computin

Rice-sized Laser, Powered One Electron at a Time, Bodes Well for Quantum Computing

January 21, 2015 1:19 pm | by Catherine Zandonella, Princeton University | News | Comments

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 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: Solving Software Challenges for Exascale

January 20, 2015 10:01 am | by University of Edinburg | Events

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.

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Rackform iServ R4420 and R4422 High-density Servers

Rackform iServ R4420 and R4422 High-density Servers

January 16, 2015 9:54 am | Silicon Mechanics | Product Releases | Comments

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.

Two particles are positioned between highly reflective mirrors and entangled with one another by means of a laser. Additional lasers encode quantum information in the ions and then transfer the information to a single photon. Courtesy of U. Innsbruck

Optimizing Information Transfer for a Quantum Internet

January 15, 2015 12:28 pm | by University of Innsbruck | News | Comments

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.

Students who take part in these competitions jumpstart their careers in technology and research. They typically spend six months of their time preparing for this competition, all the while learning an incredible amount of skills in software, hardware and

Join us in Sponsoring the HPC Workforce of the Future

January 15, 2015 8:55 am | by Brian Sparks, HPC Advisory Council Media Relations and Events Director | Blogs | Comments

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.

Rendering of the LSST camera. SLAC is leading the construction of the 3,200-megapixel camera, which will be the size of a small car and weigh more than 3 tons. The digital camera will be the largest ever built, allowing LSST to create an unprecedented arc

World's Most Powerful Camera Receives DOE Funding Approval

January 14, 2015 11:56 am | by Brookhaven National Laboratory | News | Comments

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.

Map of diffuse interstellar bands Courtesy of T.W. Lan, G. Zasowski, B. Ménard, SDSS and 2MASS/UMass/IPAC-Caltech/NASA/NSF

Astronomers Map Mysterious Molecules in our Galaxy

January 12, 2015 10:20 am | by Phil Sneiderman, Johns Hopkins University | News | Comments

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?

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Hole cards in a game of Texas Hold 'em. 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 for real-world challenges Courtesy

Game Theory: Self-taught Program Finds Ideal Poker Strategy

January 9, 2015 10:14 am | by Malcolm Ritter, AP Science Writer | News | Comments

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.

Merle Giles, Director of NCSA Private Sector Programs and Economic Impact; Rob Rick, VP Sales Americas of Allinea Software

Supercomputing Creates Competitive Advantages in U.S. Industrial R&D

January 8, 2015 2:26 pm | by Allinea Software | News | Comments

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.

Button-sized prototype of the Intel Curie module, a tiny hardware product based on the company’s first purpose-built system-on-chip (SoC) for wearable devices.

Intel’s CEO Outlines Future of Computing

January 7, 2015 3:54 pm | by Intel | News | Comments

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.

The top figure shows the progression of deflagration through the explosive cylinders (light blue) transitioning to detonation (0.710 msec). The dark blue region shows the position of the 2D pressure slice illustrated in the bottom figure. Courtesy of Jacq

Large-scale 3-D Simulations Aim at Safer Transport of Explosives

January 7, 2015 2:20 pm | by Jim Collins, Argonne Leadership Computing Facility | News | Comments

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.

NOAA's supercomputer upgrades will provide more timely, accurate weather forecasts.

Environmental Intelligence: Significant Investment in Next-Gen Supercomputers to Improve Weather Forecasts

January 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.

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A heat map of a home captured by one of Essess' thermal-imaging cars. Courtesy of Essess

Drive-by Heat Mapping: Thermal Imaging Tracks Energy Leaks in Thousands of Homes

January 6, 2015 12:04 pm | by Rob Matheson, MIT | News | Comments

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 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

First Annual OpenPOWER Summit

December 23, 2014 8:47 am | by OpenPOWER Foundation | Events

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.

The massive damage caused by Typhoon Haiyan to Tacloban City in the Philippines inspired the development of an open-source mapping tool to expedite relief operations. © Tigeryan

Data Mining: Finding the Quickest Way to Disaster Sites

December 22, 2014 2:41 pm | by A*STAR Institute of High Performance Computing | News | Comments

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.

A team of MIT neuroscientists has found that some computer programs can identify the objects in these images just as well as the primate brain. Courtesy of the researchers

Deep Computer Neural Networks Catch Up to Primate Brain

December 18, 2014 4:53 pm | by Anne Trafton, MIT | News | Comments

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.

This simulation illustrates the total mass density (left) and temperature (right) of a dimethyl ether jet fuel simulation. It is a snapshot of the solution that corresponds to a physical time of 0.00006 seconds. Courtesy of Matthew Emmett, Weiqun Zhang

Optimized Algorithms Give Combustion Simulations a Boost

December 18, 2014 4:32 pm | by Lawrence Berkeley National Laboratory | News | Comments

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.

Simulated and observed annual maximum five-day accumulated precipitation over land points, averaged. Observations are calculated from the period 1979 to 1999. Model results are calculated from the period 1979 to 2005.

Global High-resolution Models Fuel New Golden Age of Climate Science

December 18, 2014 4:14 pm | by Lawrence Berkeley National Laboratory | News | Comments

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.

The species used in a Rice University genetic study of mice were collected from 15 locations in Europe and Africa. The green region indicates the range of Mus spretus, the Algerian mouse, while the blue region indicates the range of Mus musculus domesticu

Big Data Analysis Reveals Shared Genetic Code between Species

December 18, 2014 11:32 am | by Mike Williams, Rice University | News | Comments

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.

Artist’s impression of a proton depicting three interacting valence quarks inside. Courtesy of Jefferson Lab

HPC Community Experts Weigh in on Code Modernization

December 17, 2014 4:33 pm | by Doug Black | Articles | Comments

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.

ISC Cloud & Big Data Conferences to Merge in 2015

December 16, 2014 12:11 pm | by Suzanne Tracy, Editor-in-Chief, Scientific Computing and HPC Source | Blogs | Comments

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.

Quantum computers could in principle communicate with each other by exchanging individual photons to create a quantum internet.

Controlling Light Particle Shape Opens Way to Quantum Internet

December 15, 2014 4:07 pm | by Eindhoven University of Technology | News | Comments

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. 

Big Data and genetic complexity: HotNet2 helps define the terrain for complex genetic associations involved in cancer. “The next step,” says researcher Ben Raphael, “is translating all of this information from cancer sequencing into clinically actionable

Big Data v. Cancer: Algorithm Identifies Genetic Changes across Cancers

December 15, 2014 4:00 pm | by Brown University | News | Comments

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).

For the family of bee-eaters (on the photo Merops bullocki), the study revealed a close relationship to oscine birds, parrots, and birds of prey. Courtesy of Peter Houde

Bird Tree of Life Reproduced using Gene Analysis, Supercomputing

December 15, 2014 1:57 pm | by Karlsruhe Institute of Technology | News | Comments

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.

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