1. Research Scholar, School of Engineering, IIT Mandi, Himachal Pradesh, India .
2. Project Associate, School of Engineering, IIT Mandi, Himachal Pradesh, India.
3. Assistant Professor, School of Engineering, IIT Mandi, Himachal Pradesh, India.
4. Lecturer, Univ. of Portsmouth, Portsmouth, UK.
5. Assistant Professor, Dept. of Engineering, Durham Univ., Durham, UK.