主题词：Analytical Chemistry and Chromatography; Analytical Methods in Pharmaceuticals; Analytical chemistry methods development; Pesticide Residue Analysis and Safety; Antibiotics Pharmacokinetics and Efficacy; Diverse Scientific and Economic Studies; Transportation Systems and Logistics; Human auditory perception and evaluation; Microfluidic and Capillary Electrophoresis Applications; Chromatography in Natural Products; Mass Spectrometry Techniques and Applications; Educational Robotics and Engineering; Metabolomics and Mass Spectrometry Studies; Advanced Chemical Sensor Technologies; Traditional Chinese Medicine Analysis; Environmental Sustainability and Technology; Natural product bioactivities and synthesis; Phytochemistry and Biological Activities; Phytochemicals and Antioxidant Activities; Advanced Energy Technologies and Civil Engineering Innovations; Electrochemical sensors and biosensors; Analytical Chemistry and Sensors; Pharmacological Effects and Assays; Pharmacological Effects of Natural Compounds; Pesticide and Herbicide Environmental Studies