1. Maurice Morton Institute and Department of Polymer Science, The University of Akron, Akron, Ohio 44325-3909; Polymer Program, Institute of Materials Science and Department of Chemical Engineering, The University of Connecticut, Storrs, Connecticut 06269-3136; Department of Materials Science and Engineering, Massachusetts Institute and Technology, Cambridge, Massachusetts 02139; Institute Charles Sadron, 6 Rue Boussingault, Strasbourg 67083, France; and Department of Chemistry, The State University of New...