1. Department
of Mechanical Engineering, University of Hawaii at Manoa, Honolulu, Hawaii 96822, United States
2. Department
of Pediatrics, John A. Burns School of Medicine, University of Hawaii, Honolulu, Hawaii 96826, United States
3. College
of Electronic Engineering, South China Agricultural University, Guangzhou, China 510642
4. Department
of Mechanical and Industrial Engineering, University of Toronto, Toronto, Ontario Canada, M5S 3G8