1. Center for Global Environmental Technologies, New Mexico Engineering Research Institute, University of New Mexico, Albuquerque, NM 87131
2. Current address: HTL/KIN-TECH Division, Pacific Scientific, 3916 Juan Tabo, Northeast, Albuquerque, NM 87111
3. HTL/KIN-TECH Division, Pacific Scientific, 3916 Juan Tabo, Northeast, Albuquerque, NM 87111