1. Principal Member of Technical Staff, Sandia National Laboratories, MS 0576, Albuquerque, NM 87185.
2. Principal Member of Technical Staff, Sandia National Laboratories, MS 0751, Albuquerque, NM 87185.
3. Principal Research Scientist, Technology Assessment and Transfer, 133 Defense Hwy., Annapolis, MD 21401.
4. Distinguished Technologist, Sandia National Laboratories, MS 1031, Albuquerque, NM 87185.
5. Senior Researcher, IBM Watson Research Center, 1 Rogers St., Cambridge, MA 02142.
6. Associate Professor of Civil and Environmental Engineering and Engineering Systems, Massachusetts Institute of Technology, 77 Massachusetts Ave., Cambridge, MA 02139.