主题词：Advanced Combustion Engine Technologies; Biodiesel Production and Applications; Vehicle emissions and performance; Catalytic Processes in Materials Science; Combustion and flame dynamics; Lubricants and Their Additives; Heat transfer and supercritical fluids; Catalysis and Oxidation Reactions; Catalysis and Hydrodesulfurization Studies; Tribology and Lubrication Engineering; Air Quality and Health Impacts; Tribology and Wear Analysis; Rocket and propulsion systems research; Gear and Bearing Dynamics Analysis; Combustion and Detonation Processes; Engineering Applied Research; Electric and Hybrid Vehicle Technologies; Atmospheric chemistry and aerosols; Petroleum Processing and Analysis; Real-time simulation and control systems; Fluid Dynamics and Heat Transfer; Aerodynamics and Fluid Dynamics Research; Aerosol Filtration and Electrostatic Precipitation; Thermochemical Biomass Conversion Processes; Hydraulic and Pneumatic Systems