1. Department of Electronics and Communication, Siddaganga Institute of Technology (Affiliated to VTU, Belagavi), Tumakuru, India.
2. School of Optometry, Indiana University, Bloomington, Indiana, USA.
3. Department of Chemical Engineering, Siddaganga Institute of Technology (Affiliated to VTU, Belagavi), Tumakuru, India.
4. Department of Biotechnology, Siddaganga Institute of Technology (Affiliated to VTU, Belagavi), Tumakuru, India.