He has published over 70 peer-reviewed journal and conference papers and contributed to a number of American Welding Society Standards. His research interests include materials, forming, welding, and mechanical fastening; manufacturing process monitoring and control; failure analysis; structural optimization; and hybrid propulsion systems. Dr. Jacek Senkara is a professor of the Production Engineering Faculty at Warsaw University of Technology. He has published roughly 100 scientific and technical papers in professional journals and conference proceedings and served as a principal investigator for a number of government, industry, and university-supported research projects. His research interests include materials aspects of welding and welding-related processes, along with the surface modification of materials.