1. School of Mechanical Engineering, School of Electrical and Computer Engineering, and Division of Environmental and Ecological Engineering, Purdue University, West Lafayette, IN 47907-2035
2. School of Mechanical Engineering, Purdue University, West Lafayette, IN 47907-2035
3. School of Mechanical Engineering, and Division of Environmental and Ecological Engineering, Purdue University, West Lafayette, IN 47907-2035
4. Division of Environmental and Ecological Engineering, Purdue University, West Lafayette, IN 47907-2035
5. School of Materials Science and Engineering, Purdue University, West Lafayette, IN 47907-2035
6. Department of Energy Sciences and Technology, Brookhaven National Laboratory, Upton, NY 11973
7. Department of Industrial and Enterprise Systems Engineering, University of Illinois, Urbana, IL