主题词：Transportation Planning and Optimization; Urban Transport and Accessibility; Urban and Freight Transport Logistics; Transportation and Mobility Innovations; Transport and Economic Policies; Aviation Industry Analysis and Trends; Maritime Ports and Logistics; Economic and Environmental Valuation; Energy, Environment, and Transportation Policies; Fiscal Policy and Economic Growth; Public-Private Partnership Projects; Diverse Scientific and Economic Studies; Human auditory perception and evaluation; Sharing Economy and Platforms; Electric Vehicles and Infrastructure; Traffic and Road Safety; Educational Robotics and Engineering; Global trade and economics; Vehicle emissions and performance; Air Traffic Management and Optimization; Public Procurement and Policy; Housing Market and Economics; Law, logistics, and international trade; Merger and Competition Analysis; Traffic control and management