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The National Center for Computational Sciences (NCCS), which houses the Oak Ridge Leadership Computing Facility (OLCF), has created the High-Performance Computing Core Operations (HPC Core Ops) Group to oversee the …
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This month, the American Physical Society (APS) Division of Computational Physics (DCOMP) elected two Oak Ridge Leadership Computing Facility (OLCF) staff members to its executive committee. The National Center for …
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The high-performance computing (HPC) cybersecurity engineers at the US Department of Energy’s (DOE’s) Oak Ridge National Laboratory (ORNL) typically face small cybersecurity incidents, so they don’t often get a chance …
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This fall, staff at the US Department of Energy’s (DOE’s) Oak Ridge National Laboratory (ORNL) once again contributed to the “Introduction to Data Centers” course at the University of Tennessee, …
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A year-long acceptance process for the 200-petaflop, IBM AC922 Summit supercomputer at the US Department of Energy’s Oak Ridge National Laboratory (ORNL) is complete. Acceptance testing ensures that the supercomputer …
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The project team for the design and construction of the Summit supercomputing facility at the US Department of Energy’s (DOE’s) Oak Ridge National Laboratory (ORNL) received the Tennessee Chamber of …
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In less than 10 years, GPUs have become a proven engine of scientific computing due to their ability to perform many calculations simultaneously. According to a recent Nature article, of …
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The Faces of Summit series shares stories of the people behind America’s top supercomputer for open science, the Oak Ridge Leadership Computing Facility’s Summit. The IBM AC922 machine launched in …
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Researchers are taking 3D holograms beyond science fiction theatrics with recent advances in augmented reality (AR) techniques.

During their summer internships at the US Department of Energy’s (DOE’s) Oak Ridge …
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Last month staff at the Oak Ridge Leadership Computing Facility (OLCF) attended a group of events colocated in Barcelona, Spain, at the Barcelona Supercomputing Center (BSC) to advance the development …
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Every year, the OpenACC annual meeting brings together representatives from national laboratories, universities, and other research institutions to exchange information and expand the programming model’s uses in various science domains.

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Two high school seniors from L&N STEM Academy in Knoxville spent the summer of 2018 at the US Department of Energy’s (DOE’s) Oak Ridge National Laboratory (ORNL) developing Simple Summit, …
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