1 Table of Contents: “...Conformational Transitions of the Membrane-Bound Cholinergic Receptor -- The Catalytic Effect...”

2 Table of Contents: “... Quantum Chemistry -- The Chemisorption Bond -- Molecular Clusters and Catalytic Activity...”

3 Table of Contents: “... Catalytic Reaction: The Chlorotris-(Triphenylphosphine)Rhodium(I)-Catalyzed Hydrogenation of Olefins...”

4 Table of Contents: “... of an activating moiety near the catalytic serine -- Principles in substrate and conformation specificity...”