1. Materials Engineer, NASA Glenn Research Center, MS 49-1, 21000 Brookpark Rd., Cleveland, OH 44135.
2. Aerospace Engineer, NASA Glenn Research Center, MS 49-8, 21000 Brookpark Rd., Cleveland, OH 44135.
3. Professor of Civil Engineering, Dept. of Civil Engineering, Univ. of Akron, Akron, OH 44325-3905.
4. Graduate Student, Dept. of Civil Engineering, Univ. of Akron, Akron, OH 44325-3905.
5. Director of Technology and Engineering, Saint-Gobain (formerly Norton) Performance Plastics, 335 N. Diamond St., Ravenna, OH 44266.
6. Senior Development Engineer, Saint-Gobain (formerly Norton) Performance Plastics, 335 N. Diamond St., Ravenna, OH 44266.