"Arden Lee Bement, Jr. (born May 22, 1932) is an American engineer and scientist and has served in executive positions in government, industry and academia . He is a former Deputy Undersecretary of Defense for Research and Advanced Technology, Chief Technical Officer of TRW, Director of the National Science Foundation (NSF) and Director of the National Institute of Standards and Technology (NIST)."@en . "American nuclear engineer" . . "Arden L. Bement, Jr."@en . . . "1932-05-22Z"^^ . . . "Bement, Arden L., Jr."@en . . . . . "1932Z"^^ . .