Dr. Ibrahim Alarifi is currently working as an Associate Professor and Vice dean of academic affairs at Applied College, faculty member in the College of Engineering at Majmaah University in Saudi Arabia. His research interests include structural health monitoring, composite carbon fibers, energy systems, thermal analysis of materials, biomaterials, and recycling of materials and nanomaterials.Dr. Ramazan Asmatulu is a Full Professor in the Department of Mechanical Engineering at Wichita State University in the USA. His current research mainly focuses on the synthesis, characterization, and mechanical properties of various nanomaterials, nanocomposites, and biomaterials for primarily aerospace, energy, environment, and biomedical applications.