主题词：Chalcogenide Semiconductor Thin Films; Additive Manufacturing and 3D Printing Technologies; Quantum Dots Synthesis And Properties; Advanced ceramic materials synthesis; Gas Sensing Nanomaterials and Sensors; Copper-based nanomaterials and applications; Conducting polymers and applications; Aluminum Alloys Composites Properties; Innovations in Concrete and Construction Materials; Concrete and Cement Materials Research; Advanced Sensor and Energy Harvesting Materials; ZnO doping and properties; Innovative concrete reinforcement materials; TiO2 Photocatalysis and Solar Cells; Advanced Photocatalysis Techniques; Corrosion Behavior and Inhibition; Advanced Thermoelectric Materials and Devices; Natural Fiber Reinforced Composites; biodegradable polymer synthesis and properties; Advanced materials and composites; Perovskite Materials and Applications; Metal and Thin Film Mechanics; Polymer Nanocomposites and Properties; Silicon Nanostructures and Photoluminescence; Machine Learning in Materials Science