1. K. B. and D. P. Loker Hydrocarbon Research Institute, Department of Chemistry, University of Southern California, Los Angeles, California 90089-1661, ERC, Inc., Air Force Research Laboratory, Edwards Air Force Base, California 93524, Department of Material Science & Engineering, University of Southern California, Los Angeles, California 90089-0241, Department of Biological Sciences, California Polytechnic State University, San Luis Obispo, California 93407, and School of Biosciences, University of...