Dr. Pawan Kumar Arora is Professor at the Mechanical Engineering Department of Galgotias College of Engineering and Technology, Greater Noida, India. He received his Ph.D. in Mechanical Engineering from Jamia Millia Islamia, New Delhi, in 2014. With 20 years of academic experience, his main research areas are industrial engineering and optimization. Dr. Arora has published more than 35 papers in international journals and conference proceedings.