 The time frame of the entire project is set for November 2013 to September 2015. The planning and conceptual design of the study has been processed since November 2013. The actual start of the program is scheduled for January 2015, and it will then run six months with ten participants per group. The realization of the project will take place in the existing and newly built facilities of LINTHPRAXEN in Linthal. The project phases as follows: 