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.Dr. Waseem S. Khan conducted his postdoc research at the Wichita State University, Wichita, Kansas, USA. He joined Majmaah University, Majmaah, Saudi Arab, in 2014 and worked there as Assistant Professor in the department of Mechanical and Industrial Engineering for three years. He later joined Dubai Men's College, Higher Colleges of Technology, Dubai, United Arab Emirates, in 2017. He has been working there an Assistant Professor, since 2017. Throughout, his studies he published more than 30 journal papers, 40 conference papers and 20 book chapters. He received several awards in Saudi Arab and Dubai. He received more than $100,000.00 internal and external grants from different sources.