Surface Electrical Phenomena in Biological Membranes, Functional Implications.- The Electrostatic and Electrokinetic Properties of Biological Membranes: New Theoretical Models and Experimental Results.- Effect of the Surface Potential on Membrane Enzymes and Transport.- Regulation of Thylakoid Membrane Structure by Surface Electrical Charge.- Surface Potential in Energized Mitochondria.- A Reevaluation of the Surface Potential of the Inner Mitochondrial Membrane Using ESR Techniques.- Functional Interaction of Anions and Cations with the Reconstituted Adenine Nucleotide Carrier from Mitochondria.- Surface Electric Properties of Cyanobacterial Thylakoids.- Change of Surface Potential and Intramembrane Electrical Field Induced by the Movements of Hydrophobic Ions Inside Chromatophore Membranes of Rhodopseudomonas sphaeroides Studied by Responses of Merocyanine Dye and Intrinsic Carotenoids.- Interactions of Divalent Cations with Planar Lipid Membranes Containing Phosphatidylserine.- Proton Motive Force and Ion Pumps.- Kinetic Analysis of Time Resolved Proton Diffusion on Phospholipid Membrane.- Control of Mitochondrial Respiration by the Protonmotive Force.- Nonlinearity of the Flux/Force Relationship in Respiring Mitochondria as a Possible Consequence of Heterogeneity of Mitochondrial Preparations.- Proton Currents and Local Energy Coupling in Thylakoids: A Survey.- The Protonmotive Activity of Energy Transfer Proteins of Mitochondria.- Proton Transport-Coupled ATP Synthesis Catalyzed by the Chloroplast ATPase.- Comparison of the Two Retinal Proteins Bacteriorhodopsin and Halorhodopsin.- Measurement of Proton/M412 Ratios in Suspensions of Purple and White Membrane from Halobacterium Halobium.- On the Folding of Bacteriorhodopsin.- Stacking of Purple Membranes in vitro.-Plasma Membrane Potential of Animal Cells Generated by Ion Pumping, not by Ion Gradients.- Bacterial Mutants Resistant to Uncouplers.- Ionic Regulation of Energy Transfer in Photosynthetic Systems.- Regulation of Photosynthetic Electron Transport by Protein Phosphorylation.- Modulation of the PSI Unit Cross Section as Monitored by the Low-Temperature Fluorescence Ratio F685/F730 at 77°K of the Pigment-Protein Complex CPIa.- Studies on Energy Partitioning Between the two Photosystems.- Ionic Effects on the Lateral Segregation of Chlorophyll-Proteins During Restacking of Thylakoid Membranes.- Lipid Structures and Lipid-Protein Interactions in Thylakoid Membranes.- Ion Requirements of Photosynthetic Electron Transport.- Action of Bicarbonate on Photosynthetic Electron Transport in the Presence or Absence of Inhibitory Anions.- The Anion and Calcium Requirement of the Photosynthetic Water Splitting Complex.- The Role of Water-Soluble Polypeptides and Calcium in Photosynthetic Oxygen Evolution.- Modulation of the Hill Reaction Rates by Ions Interacting with the Outer Surface of Cyanobacterial Thylakoids.- Immobilized Chloroplast Membranes: Effects of Cations and Antichaotropes Anions.- Anionic Inhibition of PS II: Insights Derived from Carbonic Anhydrase.