主题词：Corrosion Behavior and Inhibition; Metal and Thin Film Mechanics; Microstructure and Mechanical Properties of Steels; Electron and X-Ray Spectroscopy Techniques; Hydrogen embrittlement and corrosion behaviors in metals; Metal Alloys Wear and Properties; Advanced Materials Characterization Techniques; Diamond and Carbon-based Materials Research; Dental materials and restorations; Aluminum Alloy Microstructure Properties; Aluminum Alloys Composites Properties; Trypanosoma species research and implications; Metallurgy and Material Forming; Advanced materials and composites; Sperm and Testicular Function; Catalytic Processes in Materials Science; Chalcogenide Semiconductor Thin Films; Metal Extraction and Bioleaching; Geochemistry and Geologic Mapping; Mineralogy and Gemology Studies; Carbon Nanotubes in Composites; Microstructure and mechanical properties; Reproductive Biology and Fertility; Plant Diversity and Evolution; Endodontics and Root Canal Treatments