1. Rensselaer Polytechnic Institute, Department of Mechanical, Aerospace, and Nuclear Engineering, Troy, NY 12180
2. Department of Mechanical Engineering, Purdue University, Lafayette, IN 47907
3. Department of Mechanical Engineering, Carnegie Mellon University, Pittsburgh, PA 15213
4. Microlution Inc., Chicago, IL 60634
5. Manufacturing R&D, Caterpillar Inc., Peoria, IL 61656
6. Department of Mechanical Science and Engineering, University of Illinois, Urbana-Champaign, Urbana, IL 61822