CHOUDHURY, Ashok. American (born India), b. 1957. Genres: Engineering. Career: Oak Ridge National Laboratory, Oak Ridge, TN, member of development staff in Metals and Ceramics Division, 1989-92; UT-Battelle, LLC, Oak Ridge, commercialization manager, 1992-. Publications: (with C.R. Brooks) Metallurgical Failure Analysis, 1993; Failure Analysis of Engineering Materials, 2002. Address: Oak Ridge National Laboratory, 111 B Union Valley Rd, Oak Ridge, TN 37831, U.S.A.