1. Department of Electronics and Communication Engineering, Saraswathy College of Engineering & Technology, Tindivanam, India
2. Department of Bio-Technology, Dhanalakshmi Srinivasan Institute of Research and Technology, Siruvachur, Perambalur, Tamil Nadu, India
3. Department of Orthopedics, Thanjavur Medical College, Thanjavur, India
4. Department of Physics, University College of Engineering, Tindivanam, India