主题词：Natural Fiber Reinforced Composites; Mechanical Behavior of Composites; Polymer Nanocomposites and Properties; Polymer crystallization and properties; biodegradable polymer synthesis and properties; Additive Manufacturing and 3D Printing Technologies; Fiber-reinforced polymer composites; Tribology and Wear Analysis; Epoxy Resin Curing Processes; Polymer Nanocomposite Synthesis and Irradiation; Composite Structure Analysis and Optimization; Advanced Cellulose Research Studies; Nanocomposite Films for Food Packaging; Composite Material Mechanics; Conducting polymers and applications; Flame retardant materials and properties; Advanced Sensor and Energy Harvesting Materials; Polymer Foaming and Composites; Textile materials and evaluations; Structural Behavior of Reinforced Concrete; Polymer composites and self-healing; Dielectric materials and actuators; Synthesis and properties of polymers; Innovations in Concrete and Construction Materials; Carbon Nanotubes in Composites