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NERSC Sims Show How Recycled Atoms Boost Plasma Turbulence
Using NERSC's Edison supercomputer, physicists at Princeton Plasma Physics Laboratory have modeled how recycled neutral atoms, which arise when hot plasma strikes a tokamak fusion reactor’s walls, increase plasma turbulence driven by what is called the “ion temperature gradient.” Read More »
New Simulations Could Help in Hunt for Massive Mergers of Neutron Stars, Black Holes
Working with an international team, Berkeley Lab scientists have developed new computer models to explore what happens when a black hole joins with a neutron star – the superdense remnant of an exploded star. Read More »
DOE User Facilities Join Forces to Tackle Biology’s Big Data
Six proposals have been selected to participate in a new partnership between NERSC and JGI, called the FICUS initiative. Researchers will leverage the expertise and capabilities available at the two facilities to explore the wealth of genomic and metagenomic data generated worldwide to accelerate discoveries. Read More »
“Hindcasting” Study Investigates the Extreme 2013 Colorado Flood
Using the Weather Research and Forecasting regional model, Berkeley Lab researchers “hindcast” the conditions that led to the Sept. 9-16, 2013 flooding around Boulder, Colo. and found that climate change attributed to human activity made the storm much more severe than would otherwise have occurred. Read More »
New Data Archive Aims to Amplify Impact of Ecosystem Research
Berkeley Lab’s Computing Sciences and Earth & Environmental Sciences Area are partnering on a three-year project to develop an archive that will serve as a repository for hundreds of DOE-funded research projects under the agency’s Environmental System Science umbrella. Read More »
New Berkeley Lab Algorithms Extract Biological Structure from Limited Data
A new Berkeley Lab algorithmic framework called multi-tiered iterative phasing (M-TIP) utilizes advanced mathematical techniques to determine 3D molecular structure of important nanoobjects like proteins and viruses from very sparse sets of noisy, single-particle data. Read More »
Will Brain-Inspired Chips Make a Dent in Science’s Big Data Problems?
Although neuromorphic computing is still in its infancy, researchers in Berkeley Lab's CRD hope that these tiny, low-power, brain-inspired computing systems could one day help alleviate some of science’s big data challenges. Read More »
Record-setting Seismic Simulations Run on NERSC’s Cori System
Record-setting seismic simulations run earlier this year on the Cori supercomputer at NERSC were the subject of two presentations at the ISC High Performance conference in Frankfurt, Germany this week. Read More »
Kennedy High IT Students Spend a Week at the Lab Making Connections
Ten students from the IT Academy at Richmond’s Kennedy High School spent the first week of their summer vacation getting hands-on experience in high-speed networking and getting first-hand advice on planning their future. The students and IT Academy lead teacher LaRue Moore participated in the June 12-16 pilot workshop introducing them to networking for science. The five-day workshop include a 30-minute instructional presentations followed by 30 minutes of hands-on work, a sequence developed… Read More »