主题词：Biodiesel Production and Applications; Biofuel production and bioconversion; Thermochemical Biomass Conversion Processes; Advanced Combustion Engine Technologies; Microbial Metabolic Engineering and Bioproduction; Algal biology and biofuel production; Lubricants and Their Additives; Catalysis and Hydrodesulfurization Studies; Enzyme Catalysis and Immobilization; Catalysis for Biomass Conversion; Anaerobic Digestion and Biogas Production; Bioenergy crop production and management; Energy and Environment Impacts; Forest Biomass Utilization and Management; Global Energy and Sustainability Research; Lignin and Wood Chemistry; Heat transfer and supercritical fluids; Hybrid Renewable Energy Systems; Vehicle emissions and performance; Human auditory perception and evaluation; Environmental Impact and Sustainability; Catalytic Processes in Materials Science; Microbial Fuel Cells and Bioremediation; Process Optimization and Integration; Enzyme Production and Characterization