1. Department of Electronic Engineering, Feng-Chia University, Taichung, Taiwan
2. Department of Metabolism and Endocrinology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation and School of Medicine, Tzu Chi University
3. Department of Automatic Control Engineering, Feng-Chia University, Taichung, Taiwan
4. Electrical Engineering Department, National Institute of Technology, Assam, India
5. “Aurel Vlaicu” University of Arad, Romania
6. Vasile Goldis Western University of Arad, Romania