Professor Dr. Mayeen Uddin Khandaker obtained B.Sc. (Hons.) and M.Sc. in Physics from Chittagong University, Bangladesh. During his PhD study in Korea, he performed research work on measurements and evaluation of nuclear data for the production of medically and technologically important radionuclides for practical applications. Prof. Khandaker started his career as a lecturer of Physics in the International Islamic University Chittagong, Bangladesh. He also served as an Assistant Professor of Physics in the American International University-Bangladesh, an Associate Professor of Physics in the University of Malaya, Malaysia, and currently as a Professor of Biomedical Physics in Sunway University, Malaysia. Professor Khandaker serves as an associate editor for the journal of Radiation Physics and Chemistry.