Functionalised phosphines / Johannes A. van DoornBacteriorhodopsins and bovine rhodopsins with a modified chromophore : synthesis of isotopically labeled and chemically modified retinals and their interaction with bacterioopsin and bovine opsin / Michel GroesbeekMulti-chromophoric arrays in molecules of high symmetry / Hendrikus Antonius Maria BiemansSynthesis and reactions of functionalized 2H-azirines / Mathilda Maria Henrica VerstappenPyridine alcohols and thiols : synthesis, properties and applications / Bartjan KoningBoronic acid functionalized polymers and hydrogels for biomedical applications / Martin PiestBoronic acid functionalized polymers and hydrogels for biomedical applications / Martin PiestA structural and vibrational study of the chromyl, chlorosulfate, fluorsulfate, and nitrate compounds / Silvia A. Brandán