1.Aug. 2007 to Jan. 2010: Guest professor, St. John’s Technology University, Taiwan. 2.December 79 to July 2007: Senior research staff, thermal and environmental control technology and building energy conservation program, Oak Ridge National Laboratory. Am responsible for project management, heat pump R & D and modeling, mobile air conditioning laboratory R & D, Non-CFC automotive air conditioning system analysis, thermoelectric cooling analysis, and desiccant cooling and dehumidification technology. 3.Aug. 76 to Dec. 79: Graduate student and research assistant at Illinois Institute of Technology. Heat and mass transfer analyses 4.Nov. 72 to July 76: Acting chief engineer with Dole Refrigerating Co., Chicago, Ill. Was responsible for plate freezer, eutectic plate, and refrigeration equipment design and development. 5. Nov. 70 to Nov. 72: Mechanical Engineer with Henschien Everds Crombie Inc., Chicago, Ill. Was responsible for industrial and commercial refrigeration system design. Education B.S.M.E. National Cheng-Kung Univ., Tainan, Taiwan, 1964. MASc. (master of applied science) M.E. Univ. of Toronto, Ontario, Canada, 1968. Ph.D.M.E. Illinois Institute of Technology, Chicago, Illinois, 1979.