Lori Ann Diachin (formerly Lori Ann Freitag) is an American computer scientist specializing in scientific computing, mesh generation, mesh improvement, and interoperability. She works in the Computation Directorate of the Lawrence Livermore National Laboratory, where she is Deputy Associate Director for Science and Technology, and Deputy Director of the Exascale Computing Project. [1]
Freitag's father was a professor, specializing in mathematics education. [2] She majored in mathematics at Edinboro University of Pennsylvania, graduating in 1988, and did graduate study in applied mathematics and numerical analysis at the University of Virginia, completing her Ph.D. there in 1992. [1] [3] Her dissertation, Parallel Solution of the Generalized Helmholtz Equation on Distributed Memory Architectures, was supervised by James McDonough Ortega. [4]
She became a researcher at the Argonne National Laboratory, working there on the CAVE virtual-reality environment. [3] She also worked as a researcher at the Sandia National Laboratory, [1] before moving to the Lawrence Livermore National Laboratory in 2003. [3]
Diachin was one of the 1997 winners of the Presidential Early Career Award for Scientists and Engineers. [3]
Tamara Elizabeth "Tammy" Jernigan is an American astrophysicist and former NASA astronaut. During her career she completed five Space Shuttle program missions, logging over 1512 hours in space. Jernigan left NASA in 2001, and is Deputy Principal Associate Director in the Weapons and Complex Integration (WCI) organization at Lawrence Livermore National Laboratory.
Lawrence Livermore National Laboratory (LLNL) is a federally funded research and development center in Livermore, California, United States. Originally established in 1952, the laboratory now is sponsored by the United States Department of Energy and administered privately by Lawrence Livermore National Security, LLC.
Lawrence Berkeley National Laboratory (LBNL) is a federally funded research and development center in the hills of Berkeley, California, United States. Established in 1931 by the University of California (UC), the laboratory is sponsored by the United States Department of Energy and administered by the UC system. Ernest Lawrence, who won the Nobel prize for inventing the cyclotron, founded the Lab and served as its Director until his death in 1958. Located in the Berkeley Hills, the lab overlooks the campus of the University of California, Berkeley.
The National Energy Research Scientific Computing Center (NERSC), is a high-performance computing (supercomputer) National User Facility operated by Lawrence Berkeley National Laboratory for the United States Department of Energy Office of Science. As the mission computing center for the Office of Science, NERSC houses high performance computing and data systems used by 9,000 scientists at national laboratories and universities around the country. Research at NERSC is focused on fundamental and applied research in energy efficiency, storage, and generation; Earth systems science, and understanding of fundamental forces of nature and the universe. The largest research areas are in High Energy Physics, Materials Science, Chemical Sciences, Climate and Environmental Sciences, Nuclear Physics, and Fusion Energy research. NERSC's newest and largest supercomputer is Perlmutter, which debuted in 2021 ranked 5th on the TOP500 list of world's fastest supercomputers.
Darleane Christian Hoffman is an American nuclear chemist who was among the researchers who confirmed the existence of seaborgium, element 106. She is a faculty senior scientist in the Nuclear Science Division of Lawrence Berkeley National Laboratory and a professor in the graduate school at UC Berkeley. In acknowledgment of her many achievements, Discover magazine recognized her in 2002 as one of the 50 most important women in science.
Phillip Colella is an American applied mathematician and a member of the Applied Numerical Algorithms Group at the Lawrence Berkeley National Laboratory. He has also worked at Lawrence Livermore National Laboratory. He is known for his fundamental contributions in the development of mathematical methods and numerical tools used to solve partial differential equations, including high-resolution and adaptive mesh refinement schemes. Colella is a member of the US National Academy of Sciences.
John B. Bell is an American mathematician and the Chief Scientist of the Computational Research Division at the Lawrence Berkeley National Laboratory. He has made contributions in the areas of finite difference methods, numerical methods for low Mach number flows, adaptive mesh refinement, interface tracking and parallel computing. He has also worked on the application of these numerical methods to problems from a broad range of fields, including combustion, shock physics, seismology, flow in porous media and astrophysics.
Darrell Don Earl Long is an American computer scientist and computer engineer who is the inaugural holder of the Kumar Malavalli Endowed Chair of Storage Systems Research and Distinguished Professor Emeritus of Engineering at the University of California, Santa Cruz. He was editor-in-chief of the IEEE Letters of the Computer Society and was editor-in-chief of the ACM Transactions on Storage (TOS). In 2002, he was the founder of the Conference on File and Storage Technologies (FAST).
Katherine "Kathy" Anne Yelick, an American computer scientist, is the vice chancellor for research and the Robert S. Pepper Professor of Electrical Engineering and Computer Sciences at the University of California, Berkeley. She is also a faculty scientist at Lawrence Berkeley National Laboratory, where she was Associate Laboratory Director for Computing Sciences from 2010–2019.
Marsha J. Berger is an American computer scientist. Her areas of research include numerical analysis, computational fluid dynamics, and high-performance parallel computing. She is a Silver Professor (emeritus) of Computer Science and Mathematics in the Courant Institute of Mathematical Sciences of New York University. She is Group Leader of Modeling and Simulation in the Center for Computational Mathematics at the Flatiron Institute.
Ann S. Almgren is an American applied mathematician who works as a senior scientist and group leader of the Center for Computational Sciences and Engineering at the Lawrence Berkeley National Laboratory. Her primary research interests are in computational algorithms for solving PDE's for fluid dynamics in a variety of application areas. Her current projects include the development and implementation of new multiphysics algorithms in high-resolution adaptive mesh codes that are designed for the latest multicore architectures.
Carol San Soucie Woodward is an American computational mathematician who works in the Center for Applied Scientific Computing at Lawrence Livermore National Laboratory. She was elected as a fellow of the Society for Industrial and Applied Mathematics (SIAM) in 2017, "for the development and application of numerical algorithms and software for large-scale simulations of complex physical phenomena".
Amanda Randles is an American computer scientist who is the Alfred Winborne and Victoria Stover Mordecai Associate Professor of Biomedical Sciences at Duke University. Randles is an associate professor of biomedical engineering with secondary appointments in computer science, mathematics, and mechanical engineering and materials science. She is a member of the Duke Cancer Institute. Her research interests include biomedical simulation, machine learning, computational fluid dynamics, and high-performance computing.
Félicie Albert is a French-born American physicist working on laser plasma accelerators. She is the deputy director for the Center for High Energy Density Science at Lawrence Livermore National Laboratory (LLNL) and staff scientist at the National Ignition Facility and Photon Science Directorate and the Joint High Energy Density Sciences organization.
Kimberly Susan Budil is an American physicist who is the 13th and current director of Lawrence Livermore National Laboratory, making her the first woman to hold this position. She completed her bachelor's degree in physics from the University of Illinois Chicago, and her master's and doctorate in applied science from the University of California, Davis. She collaborated with Nobel laureate Donna Strickland, and made significant contributions to the field of high-power, ultra-fast lasers. Starting her career at Lawrence Livermore National Laboratory in 1987, she held various roles across government departments, including the Department of Energy and the Department of Defense. In 2014, she managed relations between the University of California's campuses and the three Department of Energy labs it manages. Budil, who was made a fellow of the American Physical Society in 2019, has also been a prominent advocate for women in science.
Theresa Lynn Windus is an American chemist who is a distinguished professor at Iowa State University and the Ames Laboratory. Her research involves the development and use of high performance computational chemistry methods to tackle environmental challenges, including the development of new catalysts and renewable energy sources. She was elected a Fellow of the American Chemical Society in 2020.
Lynne Edwards Parker is Associate Vice Chancellor and Director of the AI Tennessee Initiative at the University of Tennessee. Previously, she was Deputy United States Chief Technology Officer and Founding Director of the National Artificial Intelligence Initiative Office at the United States' White House Office of Science and Technology Policy. She is an American roboticist specializing in multi-robot systems, swarm robotics, and distributed artificial intelligence.
Christine A. Orme is an American physicist who studies the growth and decay of materials at surfaces, especially focusing on biomineralization. She is a Senior Staff Scientist at the Lawrence Livermore National Laboratory, working in the BioNanomaterials Group of the Physical and Life Sciences Directorate.
Ulrike Meier Yang is a German-American applied mathematician and computer scientist specializing in numerical algorithms for scientific computing. She directs the Mathematical Algorithms & Computing group in the Center for Applied Scientific Computing at the Lawrence Livermore National Laboratory, and is one of the developers of the Hypre library of parallel methods for solving linear systems.
Chandrika Kamath is a computer scientist and data scientist whose research involves information extraction from scientific data, including methods of digital image processing, video processing, dimension reduction, and feature extraction. Educated in India and the US, she works as a researcher at the Center for Applied Scientific Computing at the Lawrence Livermore National Laboratory.