Researchers at Johannes Gutenberg University Mainz (JGU) have succeeded in developing a key constituent of a novel unconventional computing concept. This constituent employs the same magnetic structures that are being researched in connection with storing electronic data on shift registers known as racetracks. In this, researchers investigate so-called skyrmions, which are magnetic vortex-like structures, as…
New Computational Tool Enables Powerful Molecular Analysis of Biomedical Tissue Samples
New Research Will Serve ORNL’s Mission in Computing, Materials R&D
Energy Secretary Rick Perry, Congressman Chuck Fleischmann and lab officials this week broke ground on a multipurpose research facility that will provide state-of-the-art laboratory space for expanding scientific activities at the Department of Energy’s Oak Ridge National Laboratory. The new Translational Research Capability, or TRC, will be purpose-built for world-leading research in computing and materials…
Shaping the Future of Finance With HPC
NCSA Faculty Fellow and Assistant Professor at the Gies College of Business at the University of Illinois Mao Ye’s research lies at the intersection of big data, high-performance computing and the economics, and finance realm. Using computing resources, Ye tackles large amounts of data currently being collected by companies and finance institutions. “The high-performance computing is more like…
Low-cost Intervention Boosts Undergraduate Interest in Computer Science
Berkeley Lab Highlights ‘the Little Computer Cluster That Could’
Decades before “big data” and “the cloud” were a part of our everyday lives and conversations, a custom computer cluster based at the Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) enabled physicists around the world to remotely and simultaneously analyze and visualize data. The Parallel Distributed Systems Facility (PDSF) cluster, which had served…
Computer Model Suggests Earthquakes Are Triggered Well Beyond Fluid Injection Zones
Using data from field experiments and modeling of ground faults, researchers at Tufts University have discovered that the practice of subsurface fluid injection used in “fracking” and wastewater disposal for oil and gas exploration could cause significant, rapidly spreading earthquake activity beyond the fluid diffusion zone. Deep fluid injections—greater than one kilometer deep—are known to…
Promising Material Could Lead to Faster, Cheaper Computer Memory
Computer memory could become faster and cheaper thanks to research into a promising class of materials by University of Arkansas physicists. The scientists are studying bismuth ferrite, commonly abbreviated as BFO, a material that has the potential to store information much more efficiently than is currently possible. BFO could also be used in sensors, transducers…
SDSC’s Sherlock Cloud Expands Hybrid Cloud Offerings
The Health Cyberinfrastructure (CI) Division of the San Diego Supercomputer Center (SDSC) at the University of California San Diego, has partnered with Microsoft Azure Cloud Services (Azure) to expand its portfolio of cloud services. With this expansion of its hybrid cloud strategy, SDSC’s Health CI Division continues to build on its philosophy of providing end-to-end…
Scientists Develop Software to Balance Data Processing Load in Supercomputers
Genetic Testing Has a Data Problem; New Software Can Help
In recent years, the market for direct-to-consumer genetic testing has exploded. The number of people who used at-home DNA tests more than doubled in 2017, most of them in the U.S. About 1 in 25 American adults now know where their ancestors came from, thanks to companies like AncestryDNA and 23andMe. As the tests become…
XSEDE Supercomputer Simulations Help Combat Tuberculosis Granulomas
Physicists Set a New Record of Quantum Memory Efficiency
Like memory in conventional computers, quantum memory components are essential for quantum computers—a new generation of data processors that exploit quantum mechanics and can overcome the limitations of classical computers. With their potent computational power, quantum computers may push the boundaries of fundamental science to create new drugs, explain cosmological mysteries or enhance accuracy of forecasts…
Illinois Researchers Sweeten ‘Honeypot’ to Catch, Blacklist Hackers
ALCF Data Science Program Seeks Proposals for Data and Learning Projects
The Argonne Leadership Computing Facility (ALCF), a U.S. Department of Energy (DOE) Office of Science User Facility, is now accepting proposals for the ALCF Data Science Program (ADSP) through July 1, 2019. Launched in 2016, the ADSP supports data-centric computing projects that require the scale and performance of leadership-class supercomputers, such as Theta, the ALCF’s…
Developing a Model Critical in Creating Better Devices
Water is everywhere. Understanding how it behaves at an intersection with another material and how it affects the performance of that material is helpful when trying to develop better products and devices. An undergraduate researcher at Virginia Tech is leading the way. Chemical engineering junior Preeya Achari has now developed and recently published as first author a…
New Robust Device May Scale up Quantum Tech, Researchers Say
Researchers have been trying for many years to build a quantum computer that industry could scale up, but the building blocks of quantum computing, qubits, still aren’t robust enough to handle the noisy environment of what would be a quantum computer. A theory developed only two years ago proposed a way to make qubits more…
New Technology Frees Up More Computer Memory
Determining the Importance of Connections in Unstructured Data
Discovering information in unstructured data is a major research topic today because it underlies everything from web-search engines to finding recommendations for movies and restaurants. At the University of Texas at Austin, Dr. Keshav Pingali, the W.A. “Tex” Moncrief Chair of Grid and Distributed Computing, leads a team of scientists who use supercomputers at the…
NIST Tool Enables More Comprehensive Tests on High-risk Software
We entrust our lives to software every time we step aboard a high-tech aircraft or modern car. A long-term research effort guided by two researchers at the National Institute of Standards and Technology (NIST) and their collaborators has developed new tools to make this type of safety-critical software even safer. Augmenting an existing software toolkit, the…
A Biosynthetic Dual-core Cell Computer
ETH researchers have integrated two CRISPR-Cas9-based core processors into human cells. This represents a huge step towards creating powerful biocomputers. Controlling gene expression through gene switches based on a model borrowed from the digital world has long been one of the primary objectives of synthetic biology. The digital technique uses what are known as logic gates to…
Artificial Intelligence and Deep Learning Accelerate Efforts to Develop Clean, Virtually Limitless Fusion Energy
The Science On Earth, the most widely used devices for capturing the clean and virtually limitless fusion energy that powers the sun and stars must avoid disruptions. These devices are bagel-shaped tokamaks. Massive disruptions can halt fusion reactions and potentially damage the fusion reactors. By applying deep learning—a powerful version of the machine learning form…
Scientists Create First Billion-atom Biomolecular Simulation
Researchers at Los Alamos National Laboratory have created the largest simulation to date of an entire gene of DNA, a feat that required one billion atoms to model and will help researchers to better understand and develop cures for diseases like cancer. “It is important to understand DNA at this level of detail because we…
New Software Tool Could Provide Answers to Some of Life’s Most Intriguing Questions
A University of Waterloo researcher has spearheaded the development of a software tool that can provide conclusive answers to some of the world’s most fascinating questions. The tool, which combines supervised machine learning with digital signal processing (ML-DSP), could for the first time make it possible to definitively answer questions such as how many different…
Drones, Supercomputers and Sonar Deployed Against Floods
An arsenal of new technology is being put to the test fighting floods this year as rivers inundate towns and farm fields across the central United States. Drones, supercomputers and sonar that scans deep under water are helping to maintain flood control projects and predict just where rivers will roar out of their banks. Together,…