Sep. 25th, 2015: The student chapter invites Associate Prof. Victor Acosta from the University of New Mexico, Albuquerque. We started the day with lab tours and discussions and chats while eating fresh pizza from a local producer. V. Acosta then presented his research at various institutions and illustrated how PhD students should evaluate and adjust their own research projects. We thank V.Acosta for his extra time spent in Europe and the effort he made to visit us! – Oliver N.