主题词：Transport and Logistics Innovations; Mechanical and Thermal Properties Analysis; Transportation Systems and Logistics; Transportation Planning and Optimization; Vehicle emissions and performance; Railway Engineering and Dynamics; Transportation Systems and Safety; Technical Engine Diagnostics and Monitoring; transportation and logistics systems; Engineering Technology and Methodologies; Engine and Fuel Emissions; Transportation and Mobility Innovations; Traffic control and management; Traffic and Road Safety; Urban and Freight Transport Logistics; Traffic Prediction and Management Techniques; Material Properties and Applications; Mechanical Engineering Research and Applications; Industrial Engineering and Technologies; Vehicle Routing Optimization Methods; Manufacturing Process and Optimization; Risk and Safety Analysis; Railway Systems and Energy Efficiency; Advanced DC-DC Converters; Urban Transport and Accessibility