The introduction should be of interest to physicists, but also for life scientists as well. Please look at the molecular elements carefully (in particular the physicists) so that we do not have to go back to this when the lectures starts.

The lecture will be updated by a handout and questions for self control until the lectures resume. Unfortunately this has been delayed for unforeseen reasons, however, me and my collaborators are struggling to get this done now. So  stay tuned.... and until then study the introduction.