<abstract><p>A fundamental step for safety assessment is the study and modeling of radionuclide transfer through environment up to reach expose population risk. In this vein we are working provide a reliable flexible computational framework which can be used both retrospective prospective calculations radiation doses human health effects, resulting from routine uncontrolled releases...

Signatures of "strong" J and "weak" K exciton couplings in the nonlinear femtosecond optical response of the FMO photosynthetic complex are identified. The two types of couplings originate from interactions of molecular transition charge dipoles and change of molecular permanent dipoles in their ground and excited states, respectively. We demonstrate that by combining various two-dimensional op...