1. Department of Studies in Mathematics, Shivagangotri, Davangere University, India
2. Departmento de Física, FACI, Universidad de Tarapacá, Arica, Chile
3. Department of Mechanical and Nuclear Engineering, College of Engineering, University of Sharjah, United Arab Emirates
4. Department of Mechanical Engineering, Firat University, Elazig, Turkey
5. Department of Medical Research, China Med. University Hospital, China Med. University, Taichung, Taiwan