Umashankar Subramaniam Editor & Author

Suman Lata Tripathi is currently working as professor, school of electronics and electrical engineering, Lovely Professional University, India.

Parvej Ahmad Alvi is currently working as an associate professor, department of physics, Banasthali University, Rajasthan, India.

Umashankar Subramaniam is an associate professor in renewable energy lab, college of engineering, Prince Sultan University, Saudi Arabia.