Dr. Stephen P. Radzevich (editor) is a Professor of Mechanical Engineering. He received the M.Sc. (1976), the Ph.D. (1982), and the Dr.(Eng)Sc. (1991) – all in mechanical engineering. He authored over 45 monographs, handbooks, and textbooks. He also authored and co-authored about 350 scientific papers and holds over 260 patents on invention in the field, both, USA patents and international patents.
Dr. Michael Storchak (editor) is a senior researcher of Mechanical Engineering. He received the Dipl.-Eng. in 1974 and the Dr.-Eng. (Ph.D.) in 1984, both in mechanical engineering, and the Dr. Sc. degree (1994) in Manufacturing Engineering. Dr. Storchak has authored a monograph, and over 150 scientific papers published in topnotch international journals. He also holds over 50 patents on inventions.