Yahoo France Recherche Web

Résultats de recherche

  1. Allen Varley Astin (June 12, 1904 – January 28, 1984) was an American physicist who served as director of the United States National Bureau of Standards (now the National Institute of Standards and Technology) from 1951 until 1969. During the Second World War he worked on the proximity fuse.

  2. 31 juil. 2018 · Allen Astin joined NIST, which was known as the National Bureau of Standards, in 1930 as a young Ph.D. physicist upon completing his postdoctoral research at Johns Hopkins University. In 1951, he would become NIST’s acting director, and was confirmed as director in May 1952.

  3. 24 oct. 2010 · Allen Astin was the director of NIST (then NBS) from 1951 to 1969. He faced a political pressure to test a battery additive called AD-X2, which he refused to do, and was fired by the new administration in 1953.

  4. Allen V. Astin. 1904–1984. A Biographical Memoir by Elio Passaglia, with a summary of Astin’s term as NAS Home Secretary by Daniel Barbiero. ©2018 National Academy of Sciences. Any opinions expressed in this memoir are those of the author and do not necessarily reflect the views of the National Academy of Sciences. ALLEN VARLEY A S T I N.

  5. 5 août 2018 · In 1930, a young Ph.D. physicist named Allen V. Astin secured his first position at the National Bureau of Standards (NBS), now known as NIST. By 1951, he had risen through the ranks to become the director of NBS. It was Astin’s leadership of the bureau through the tumultuous AD-X2 battery additive.

  6. Dr. Astin was Director of the National Bureau of Standards for 17 years, and retired on August 31, 1969, after 37 years of Government service; all at NBS. His tenure was marked by exceptional leadership of the Bureau during a critical period of its 69 year history.

  7. 8 févr. 1984 · Allen V. Astin, who for 17 years directed the National Bureau of Standards and became the central figure in a controversy over the effectiveness of a battery additive, died Saturday in Bethesda,...