Public Release: 18-Oct-2016
Journal of the American Chemical Society Unraveling the science behind biomass breakdown
Using the Titan supercomputer, an ORNL team created models of up to 330,000 atoms that led to the discovery of a THF-water cosolvent phase separation on the faces of crystalline cellulose fiber.
US Department of Energy
Public Release: 12-Oct-2016
Geophysical Review Letters How this Martian moon became the 'Death Star'
For the first time, physicists at LLNL have demonstrated how an asteroid or comet impact could have created Stickney crater without destroying Phobos completely. The research, which also debunks a theory regarding the moon's mysterious grooved terrain, was published in Geophysical Review Letters.
Public Release: 11-Oct-2016 NREL to lead one exascale computing project, support three others
Scientists at the Energy Department's National Renewable Energy Laboratory will lead an effort to model the complex and turbulent flow of wind through large wind plants as part of DOE's Exascale Computing Project, which is gearing up US computational capabilities to prepare for the next generation of supercomputers. NREL will also provide support to three projects related to combustion science, urban systems, and power grid dynamics.
US Department of Energy
Public Release: 11-Oct-2016 NREL supercomputing model provides insights from higher wind and solar generation in the eastern power grid
A new study from the United States Department of Energy's National Renewable Energy Laboratory used high-performance computing capabilities and innovative visualization tools to model, in unprecedented detail, how the power grid of the eastern United States could operationally accommodate higher levels of wind and solar photovoltaic generation. The analysis considered scenarios of up to 30 percent annual penetration of wind and solar.
Public Release: 10-Oct-2016
IEEE/ACM Transactions on Computational Biology and Bioinformatics Brain modulyzer provides interactive window into the brain
A new tool developed at Berkeley Lab allows researchers to interactively explore the hierarchical processes that happen in the brain when it is resting or performing tasks. Scientists also hope that the tool can shed some light on how neurological diseases like Alzheimer's spread throughout the brain.
Public Release: 6-Oct-2016
Science Smallest. Transistor. Ever.
A research team led by Berkeley Lab material scientists has created a transistor with a working 1-nanometer gate, breaking a size barrier that had been set by the laws of physics. The achievement could be a key to extending the life of Moore's Law.
Department of Energy
Public Release: 5-Oct-2016
IEEE Computer Graphics and Applications The incredible shrinking particle accelerator
A new data analysis/visualization toolkit developed at Lawrence Berkeley National Laboratory is designed to help speed particle accelerator research and design by enabling in situ visualization and analysis of accelerator simulations at scale.
Public Release: 5-Oct-2016
Physical Review A Sensors -- quantum leap
By exploiting some exotic quantum states, researchers have conceptually designed a sensor that features unparalleled sensitivity. In a paper published in Physical Review A, Ali Passian of Oak Ridge National Laboratory and George Siopsis of the University of Tennessee describe a photon-sensing scheme for a detector that would behave much like a miniature trampoline.
Public Release: 4-Oct-2016 ORNL licenses rare earth magnet recycling process to Momentum Technologies
The Department of Energy's Oak Ridge National Laboratory and Momentum Technologies have signed a non-exclusive licensing agreement for an ORNL process designed to recover rare earth magnets from used computer hard drives.
The patent-pending process developed as part of DOE's Critical Materials Institute is designed to economically recover large amounts of magnets made using neodymium--a rare earth element that is mined outside the United States.
Public Release: 4-Oct-2016
Proceedings of the National Academy of Sciences A cooperative way to make ammonia
A better understanding of how bacteria fix nitrogen gas into nitrogen-carrying ammonia could lead to energy savings in industrial processes. Researchers are studying the bacterial enzyme that does this, a complicated enzyme called nitrogenase. In new work, researchers discovered that the two sides of nitrogenase cooperate in producing ammonia, alternating through different steps in a way that makes efficient use of the complex enzyme.
Department of Energy, National Institutes of Health
Public Release: 4-Oct-2016
Nanoscale Electron beam microscope directly writes nanoscale features in liquid with metal ink
Scientists at the Department of Energy's Oak Ridge National Laboratory are the first to harness a scanning transmission electron microscope to directly write tiny patterns in metallic 'ink,' forming features in liquid that are finer than half the width of a human hair. The automated process is controlled by weaving a STEM instrument's electron beam through a liquid-filled cell to spur deposition of metal onto a silicon microchip. The patterns created are nanoscale.
US Department of Energy Office of Science, DOE/Oak Ridge National Laboratory
Public Release: 3-Oct-2016
IEEE International Conference on Rebooting Computing Turning to the brain to reboot computing
Computation is stuck in a rut. The integrated circuits that powered the past 50 years of technological revolution are reaching their physical limits. This predicament has computer scientists scrambling for new ideas. Researchers from Sandia National Laboratories will present three papers at the IEEE International Conference on Rebooting Computing held Oct. 17-19, highlighting the breadth of potential non-traditional neural computing applications.
Public Release: 3-Oct-2016 Story tips from the Department of Energy's Oak Ridge National Laboratory, Oct. 2016
Using the Titan supercomputer, an ORNL-led team is making progress towards automated data tools for cancer research to glean unprecedented view of the US cancer population; ORNL researchers have produced the next generation of the National Hydropower Map that provides updated statistics on overall capacity and performance on the nation's hydropower fleet; ORNL-developed Autotune building energy model calibration software beat the industry's energy efficiency standards while automating the equivalent of about 45 man-hours of calibration.
Public Release: 7-Sep-2016 The Exascale Computing Project announces $39.8 million in first-round development awards
The Department of Energy's Exascale Computing Project (ECP) today announced its first round of funding with the selection of 15 application development proposals for full funding and seven proposals for seed funding, representing teams from 45 research and academic organizations.
DOE/Office of Science, DOE/National Nuclear Security Administration
Public Release: 6-Sep-2016 NREL supercomputing provides insights from higher wind & solar generation in eastern grid
A new study from the United States Department of Energy's (DOE) National Renewable Energy Laboratory (NREL) used high-performance computing capabilities and innovative visualization tools to model, in unprecedented detail, how the power grid of the eastern United States could operationally accommodate higher levels of wind and solar photovoltaic generation. The analysis considered scenarios of up to 30 percent annual penetration of wind and solar.
Public Release: 6-Sep-2016 X-ray vision: Bomb techs strengthen their hand with Sandia's XTK software
An image-processing and analysis software developed at Sandia National Laboratories has swept the ranks of the country's bomb squads. Called XTK, it has spread through the military and emergency response communities so rapidly that it's now in the hands of more than 20,000 users across the globe.
Public Release: 23-Aug-2016
SC16: The International Conference for High Performance Computing, Networking, Storage and Analysis Streamlining accelerated computing for industry
In an effort to modernize CFD, a group of Imperial College researchers has developed new open-source software called PyFR, a Python-based application that combines highly accurate numerical methods with a highly flexible, portable, and scalable code implementation that makes efficient use of accelerators. Industry adoption of the code could allow companies to better exploit petascale computing to understand long-standing fluid flow problems, unsteady turbulence in particular.
The Department of Energy's Office of Science is the single largest supporter of basic research in the physical sciences in the United States and is working to address some of the most pressing challenges of our time.