Hector G. Kotik is an Assistant Professor in the Department of Metallurgical and Materials Engineering at the Federal University of Rio de Janeiro (UFRJ), Brazil. He earned his Ph.D. in Engineering from the Universidad Nacional del Sur, Argentina. He has recently led R&D projects in collaboration with major companies such as Petrobras, Gerdau, and MODEC. Dr. Kotik has authored eighteen scientific papers in peer-reviewed journals and contributed to several research projects. His teaching activities include courses on Composite Materials and the Fatigue of Materials. His main research interests focus on the mechanical behavior of materials, composite materials, and experimental methodologies for mechanical testing.