Dr. Atul Tiwari is a research faculty member in the Department of Mechanical Engineering at the University of Hawaii, USA. He has received Ph.D. in Polymer Materials Science along with the bestowed Chartered Chemist and Chartered Scientist status from the Royal Society of Chemistry, UK. Dr. Tiwari is an active member of several professional bodies in the UK, USA, and India. Being an organic chemist and mechanical engineer his research work tends to bridge the gap between the science and engineering. Dr. Tiwari has published more than sixty peer reviewed research publications. His area of research interest includes the development of smart materials including silicones, graphene and bio-inspired biomaterials for industrial applications. Dr. Tiwari zeal to develop new materials and has generated six international patented/pending technologies that have been transferred to the industries. He is an active consultant to renowned companies and acts as associate editor of international journals. Baldev Raj is a distinguished scientist and former director of Indira Gandhi Centre of Atomic Research, India. He has pioneered the application of Non Destructive Testing (NDT) for basic research using acoustic and electromagnetic techniques in a variety of materials and components. He is currently President, International Institute of Welding, President, Indian National Academy of Engineering and President-Research PSG Institutions, Coimbatore. He is a member of the Scientific Advisory Council to Prime Minister, Scientific Advisory Council to Cabinet, Nano Mission Council of India and Apex Advisory Committee, Ministry of Human Resources Development. He is Chairman, Board of Governors, IIT, Gandhinagar & NIT, Puduchery. He has authored of more than 850 publications in referred journals, 60 books and special journal volumes, more than 20 contributions to encyclopaedia and handbooks, as well as the owner of 21 patents. He has been recognized with more than 100 international and national awards.