主题词：Catalytic Processes in Materials Science; Vehicle emissions and performance; Advanced Combustion Engine Technologies; Catalysis and Oxidation Reactions; Air Quality and Health Impacts; Aerosol Filtration and Electrostatic Precipitation; Industrial Gas Emission Control; Biodiesel Production and Applications; Air Quality Monitoring and Forecasting; Catalysis and Hydrodesulfurization Studies; Atmospheric chemistry and aerosols; Combustion and flame dynamics; Catalysts for Methane Reforming; Gas Sensing Nanomaterials and Sensors; Electrocatalysts for Energy Conversion; Ammonia Synthesis and Nitrogen Reduction; Energy, Environment, and Transportation Policies; Aerodynamics and Fluid Dynamics Research; Lubricants and Their Additives; Lattice Boltzmann Simulation Studies; Maritime Transport Emissions and Efficiency; Fluid Dynamics and Heat Transfer; Heat and Mass Transfer in Porous Media; Nanomaterials for catalytic reactions; Fuel Cells and Related Materials