Recent Advances in Phototrophic Prokaryotes 18 Use of Infrared Absorption Briefe sowie Reden zum Use of Infrared Absorption Spectroscopy to Investigate the Influence on Water Structure of a Number of Compounds with a Protective Action during Freezing of Human Erythrocytes Die Nicht Zum Denkmälerwerk Gehörigen Vereinsarbeiten C Both established researchers and newcomers to this eld gave oral presentations in a large number (80) of plenary and parallel symposia sessions which proved to have active audience participation and lively discussions This is always one of my favourite conference series to attend because not only does it inform my speci c research passions