主题词：Analytical chemistry methods development; Laser-induced spectroscopy and plasma; Mass Spectrometry Techniques and Applications; X-ray Spectroscopy and Fluorescence Analysis; Electrochemical Analysis and Applications; Cultural Heritage Materials Analysis; Mercury impact and mitigation studies; Ion-surface interactions and analysis; Plasma Diagnostics and Applications; Analytical Chemistry and Sensors; Atomic and Molecular Physics; Diverse Scientific and Economic Studies; Nuclear Physics and Applications; Radioactive element chemistry and processing; Human auditory perception and evaluation; Electron and X-Ray Spectroscopy Techniques; Spectroscopy and Laser Applications; Educational Robotics and Engineering; Heavy metals in environment; Plasma Applications and Diagnostics; Gas Sensing Nanomaterials and Sensors; Pesticide Residue Analysis and Safety; Water Quality Monitoring and Analysis; Spectroscopy and Chemometric Analyses; Geochemistry and Geologic Mapping