project proposal has to be submitted to an international Program Advisory Committees, the GSI General Program Advisory Committee (G-PAC) or one of the sub-PAC for materials research, for biophysics and [...] executing the experiment and decides on the person-days and travel to be allocated to the proposal in question. Beam time scheduling Once a proposal has acquired the status of an accepted experiment, a GSI contact [...] advance. Web based submission of applications for experiment proposals, for users support under the EC access program, and after allocation of experiment time and access funding: web-based application for