主题词：Metal complexes synthesis and properties; Metal-Catalyzed Oxygenation Mechanisms; Metalloenzymes and iron-sulfur proteins; Trace Elements in Health; Photosynthetic Processes and Mechanisms; Hemoglobin structure and function; DNA and Nucleic Acid Chemistry; Porphyrin Metabolism and Disorders; Porphyrin and Phthalocyanine Chemistry; Ferrocene Chemistry and Applications; Electrocatalysts for Energy Conversion; Electrochemical Analysis and Applications; Advanced biosensing and bioanalysis techniques; Enzyme Structure and Function; Lanthanide and Transition Metal Complexes; Iron Metabolism and Disorders; Heme Oxygenase-1 and Carbon Monoxide; Protein Structure and Dynamics; Drug Transport and Resistance Mechanisms; Electrochemical sensors and biosensors; Electron Spin Resonance Studies; RNA and protein synthesis mechanisms; Magnetism in coordination complexes; Spectroscopy and Quantum Chemical Studies; Protein Interaction Studies and Fluorescence Analysis