Vijay Singh is an Assistant Professor, GR-I and HEAD Mechanical engineering department at KK University, Nalanda-803115, India. He earned his PhD from National Institute of Technology Rourkela (NITRKL), B. Tech in Mechanical Engineering, College of Engineering, Bhubaneswar, Odisha. He has published more than 27 research articles in well-known National/international journals/conferences and Serves as the Reviewer and Editorial Member in peer-reviewed Journals and Conferences. His research interests include Computational mechanics, Composites and Smart Materials.

Nishant K. Singh is an Associate Professor at Harcourt Butler Technical University, Kanpur, Uttar Pradesh, India. He earned his PhD from IIT, Dhanbad, masters in Production Engineering and B. Tech in Mechanical Engineering, Delhi College of Engineering. He has written more than 90 research articles in well-known international journals and Serves as the Reviewer and Editorial Member in peer-reviewed Journals and Conferences. His research interests include Tribology, Composites, Micro-manufacturing and non-conventional machining processes.

Yashvir Singh is presently working as an Associate Professor in the Department of Mechanical Engineering, Harcourt Butler Technical University, Kanpur, Uttar Pradesh, India. He did his Post Doctorate from Universiti Tun Hussein Onn Malaysia, Parit Raja, Malaysia. He earned his Ph.D. from University of Petroleum and Energy Studies, Dehradun, Uttarakhand, India. He has written more than 110 research articles and published in various peer reviewed journals. He is also reviewer and editorial board member of various journals. His specialization includes areas like tribology, biofuels, lubrication, manufacturing, etc.