主题词：Polymer Nanocomposites and Properties; biodegradable polymer synthesis and properties; Polymer crystallization and properties; Plant biochemistry and biosynthesis; Natural Fiber Reinforced Composites; Polymer composites and self-healing; Plant-Derived Bioactive Compounds; Tribology and Wear Analysis; Elasticity and Material Modeling; Polymer Nanocomposite Synthesis and Irradiation; Silicone and Siloxane Chemistry; Synthesis and properties of polymers; Asphalt Pavement Performance Evaluation; Microplastics and Plastic Pollution; Innovative concrete reinforcement materials; Plant-Microbe Interactions and Immunity; Plant Pathogens and Fungal Diseases; Epoxy Resin Curing Processes; Lubricants and Their Additives; Conservation, Biodiversity, and Resource Management; Conducting polymers and applications; Lignin and Wood Chemistry; Oil Palm Production and Sustainability; Advanced Polymer Synthesis and Characterization; Additive Manufacturing and 3D Printing Technologies