1. National Tsing Hua University, Department of Engineering and System Science, Hsinchu City, Taiwan (R.O.C.)
2. National Tsing Hua University, Nuclear Science and Technology Development Center, Hsinchu City, Taiwan (R.O.C.)
3. National Chin Yi University of Technology, Refrigeration, Air-Conditioning and Energy Engineering, Taichung City, Taiwan (R.O.C.)