Every two years the Institute of Transuranium Elements organises Summer Schools on Actinide Science at its laboratories in Karlsruhe. The 4th Summer School will be held from 12 to 15 June 2007. This school will be co-sponsored by the ACTINET Network of Excellence. The Summer School on Actinide Science and Applications is suitable for students and young researchers who have an interest in basic actinide chemistry, physics and material science. The

This XXIII biennial meeting will address all areas of fundamental and applied photochemistry and related science. The conference will be of interest to all those involved in using light to initiate and study chemical, physical and biological processes. The conference is co-organized by the German Chemical Society (GDCh) and its photochemistry division http://www.icp2007.net/index.html

The conference will cover developments at the frontiers of green chemistry and sustainable technologies. It will focus on the design, development and implementation of chemical products and processes that reduce or preferably eliminate the use of hazardous substances and the generation of waste while maintaining economic viability. The conference will provide an international forum for scientists and policy makers from industry, academia and government