Ernest Friedman-Hill

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Dr. Ernest Friedman-Hill is a principal member of the technical staff at Sandia National Laboratories. They are located in Livermore, California.

Friedman-Hill is the author of Jess, the rule engine for the Java platform, which was first written in 1995. He is also a teacher of Java programming at two campuses in California.

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Jess is a rule engine for the Java platform that was developed by Ernest Friedman-Hill of Sandia National Labs. It is a superset of the CLIPS programming language. It was first written in late 1995. The language provides rule-based programming for the automation of an expert system, and is frequently termed as an expert system shell. In recent years, intelligent agent systems have also developed, which depend on a similar capability.

<span class="mw-page-title-main">Livermore, California</span> City in California, United States

Livermore is a city in Alameda County, California. With a 2020 population of 87,955, Livermore is the most populous city in the Tri-Valley, giving its name to the Livermore Valley. It is located on the eastern edge of California's San Francisco Bay Area, making it the easternmost city in the area. The current mayor is John Marchand.

<span class="mw-page-title-main">Sandia National Laboratories</span> United States research lab

Sandia National Laboratories (SNL), also known as Sandia, is one of three research and development laboratories of the United States Department of Energy's National Nuclear Security Administration (NNSA). Headquartered in Kirtland Air Force Base in Albuquerque, New Mexico, it has a second principal facility next to Lawrence Livermore National Laboratory in Livermore, California and a test facility in Waimea, Kauai, Hawaii. Sandia is owned by the U.S. federal government but privately managed and operated by National Technology and Engineering Solutions of Sandia, a wholly owned subsidiary of Honeywell International.

Sandia Base was the principal nuclear weapons installation of the United States Department of Defense from 1946 to 1971. It was located on the southeastern edge of Albuquerque, New Mexico. For 25 years, the top-secret Sandia Base and its subsidiary installation, Manzano Base, carried on the atomic weapons research, development, design, testing, and training commenced by the Manhattan Project during World War II. Fabrication, assembly, and storage of nuclear weapons was also done at Sandia Base. The base played a key role in the United States nuclear deterrence capability during the Cold War. In 1971 it was merged into Kirtland Air Force Base.

Sandia may refer to:

<span class="mw-page-title-main">United States Department of Energy National Laboratories</span> Laboratories owned by the United States Department of Energy

The United States Department of Energy National Laboratories and Technology Centers is a system of laboratories overseen by the United States Department of Energy (DOE) for scientific and technological research. The primary mission of the DOE national laboratories is to conduct research and development (R&D) addressing national priorities: energy and climate, the environment, national security, and health. Sixteen of the seventeen DOE national laboratories are federally funded research and development centers administered, managed, operated and staffed by private-sector organizations under management and operating (M&O) contracts with the DOE.

<span class="mw-page-title-main">Z Pulsed Power Facility</span> Worlds largest high frequency electromagnetic wave generator

CHEMKIN is a proprietary software tool for solving complex chemical kinetics problems. It is used worldwide in the combustion, chemical processing, microelectronics and automotive industries, and also in atmospheric science. It was originally developed at Sandia National Laboratories and is now developed by a US company, Reaction Design.

<span class="mw-page-title-main">VTK</span>

The Visualization Toolkit (VTK) is an open-source software system for 3D computer graphics, image processing and scientific visualization.

Robert Clay Prim III was an American mathematician and computer scientist.

<span class="mw-page-title-main">Mark 4 nuclear bomb</span> Air-dropped Nuclear fission weapon

The Mark 4 nuclear bomb was an American implosion-type nuclear bomb based on the earlier Mark 3 Fat Man design, used in the Trinity test and the bombing of Nagasaki. With the Mark 3 needing each individual component to be hand-assembled by only highly trained technicians under closely controlled conditions, the purpose of the Mark 4 was to produce an atomic weapon as a practical piece of ordnance. The Mark 4 Mod 0 entered the stockpile starting March 19, 1949 and was in use until 1953. With over 500 units procured, the Mark 4 was the first mass-produced nuclear weapon.

<span class="mw-page-title-main">W86</span> Nuclear weapon

The W86 was an American earth-penetrating nuclear warhead, intended for use on the Pershing II intermediate-range ballistic missile (IRBM). The W86 design was canceled in September 1980 when the Pershing II missile mission shifted from destroying hardened targets to targeting soft targets at greater range. The W85 warhead, which had been developed in parallel with the W86, was used for all production Pershing II missiles.

The Presidential Early Career Award for Scientists and Engineers (PECASE) is the highest honor bestowed by the United States federal government on outstanding scientists and engineers in the early stages of their independent research careers. The White House, following recommendations from participating agencies, confers the awards annually. To be eligible for a Presidential Award, an individual must be a U.S. citizen, national, or permanent resident. Some of the winning scientists and engineers receive up to a five-year research grant.

<span class="mw-page-title-main">Vasco Road station</span> Train station in Livermore, California, US

Vasco Road station is an ACE station on Vasco Road in eastern Livermore, California. The station mainly serves the workers of Lawrence Livermore National Laboratory, Sandia National Laboratory and the surrounding industrial and office parks in eastern Livermore in addition to commuters from Livermore headed to job centers in the Silicon Valley to the southwest.

The Universities Research Association is a non-profit association of more than 90 research universities, primarily but not exclusively in the United States. It has members also in Japan, Italy, and in the United Kingdom. It was founded in 1965 at the behest of the President's Science Advisory Committee and the National Academy of Sciences to build and operate Fermilab, a National Accelerator Laboratory. Today, the mission of URA is "to establish and operate in the national interest unique laboratories and facilities for research, development, and education in the physical and biological sciences to expand the frontiers of knowledge, foster innovation, and promote the education of future generations of scientists."

Ernest Hill may refer to:

Jacqueline H. Chen is an American mechanical engineer. She works in the Combustion Research Facility of Sandia National Laboratories, where she is a Senior Scientist. Her research applies massively parallel computing to the simulation of turbulent combustion.

<span class="mw-page-title-main">Marianne Walck</span> American academic

Marianne C. Walck is the Chief Research Officer at the Idaho National Laboratory. She previously served as Vice President of the Sandia National Laboratories, where she led nuclear weapons stewardship.

Katherine Jungjohann is a scientist and engineer at the Center for Integrated Nanotechnologies (CINT) which is part of Sandia National Laboratories in Albuquerque, New Mexico, United States.

Christine Anne Coverdale is an American plasma physicist at Sandia National Laboratories, where she is a Distinguished Member of the Technical Staff.

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