Closing Ceremony and New Congress Chair; 
f.l.t.r.: Prof. Dr. Jürgen Janek, Justus-Liebig-University, Giessen, DEU; Prof. Dr.-Ing. Lutz Mädler, University Bremen, Chairman PARTEC 2025; Prof. Dr.-Ing. Arno Kwade, TU Braunschweig, Chairman PARTEC 2023;