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Kjell Kleppe (December 9, 1934 – June 18, 1988) was a Norwegian biochemist and molecular biologist who was a pioneer in the polymerase chain reaction (PCR) technique and built the first laboratory in the country for bio- and gene technology.
William Rudolph Kanne (7 July 1913 – 24 October 1985), was a physicist, inventor and pioneer in the field of gas flow through ionization detectors, a member of the group responsible for the first self-sustained nuclear chain fission reaction at Staggs Field in Chicago, and participated in the Manhattan Project at the Chicago, Oak Ridge and Hanford sites.
(These early precursors to PCR were carefully scrutinized in a patent lawsuit, and are discussed in Mullis' chapters in The Polymerase Chain Reaction (1994). [11]) Also in 1971, Cetus Corporation was founded in Berkeley, California, by Ronald Cape, Peter Farley, and Donald Glaser. Initially the company screened for microorganisms capable of ...
Chicago Pile-1 (CP-1) was the world's first artificial nuclear reactor.On 2 December 1942, the first human-made self-sustaining nuclear chain reaction was initiated in CP-1 during an experiment led by Enrico Fermi.
The album featured "The Theme from 'The French Connection'", an abbreviated version of Ellis's movie score, and "Chain Reaction", a 13/8 tour de force by longtime contributor Hank Levy. Alongside these highlights are arrangements of several pop songs by artists such as Carole King, Yes, Andrew Lloyd Webber, and The Carpenters. The arrangements ...
Alec Jeffreys. After finishing his doctorate, he moved to the University of Amsterdam, where he worked on mammalian genes as a research fellow, [15] and then to the University of Leicester in 1977, where in 1984 he discovered a method of showing variations between individuals' DNA, inventing and developing genetic fingerprinting.
The Chain Reaction Contraption Contest [6] is an annual event hosted at the Carnegie Science Center in Pittsburgh, Pennsylvania in which high school teams each build a Rube Goldberg machine to complete some simple task (which changes from year to year) in 20 steps or more (with some additional constraints on size, timing, safety, etc.).
This is then a self-propagating and thus self-sustaining chain reaction. This is the principle for nuclear reactors and atomic bombs. Demonstration of a self-sustaining nuclear chain reaction was accomplished by Enrico Fermi and others, in the successful operation of Chicago Pile-1, the first artificial nuclear reactor, in late 1942.