The 19th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications will be held in Kraków from 2 to 6 December 2019. Conference Chairs are prof. Jan A. Dziuban (the PTTS Presisent) and prof. Rafal D. Walczak (the PTTS board member) both from the Wroclaw University of Science and Technology. PTTS invites to attend at this event.