主题词：Analytical Chemistry and Chromatography; Metabolomics and Mass Spectrometry Studies; Antibiotics Pharmacokinetics and Efficacy; Analytical Methods in Pharmaceuticals; Mass Spectrometry Techniques and Applications; Pesticide Residue Analysis and Safety; Analytical chemistry methods development; Protein purification and stability; Diverse Scientific and Economic Studies; Human auditory perception and evaluation; Microfluidic and Capillary Electrophoresis Applications; Educational Robotics and Engineering; Forensic Toxicology and Drug Analysis; Pharmacological Effects and Assays; Monoclonal and Polyclonal Antibodies Research; Natural product bioactivities and synthesis; Hormonal and reproductive studies; Chromatography in Natural Products; Traditional Chinese Medicine Analysis; Drug Transport and Resistance Mechanisms; Advanced Chemical Sensor Technologies; Pharmacogenetics and Drug Metabolism; Legal and Regulatory Analysis; Linguistic, Cultural, and Literary Studies; Military Technology and Strategies