As part of the scientific animation programs, the Faculty of Technology of the University of Tlemcen, in collaboration with the Department of Mechanical Engineering, organized a scientific symposium,  on 09 March 2023led by the international expert Mohammed Ghazali specialist in energy transition in leading companies in Germany, and the speaker. Meliani Amina, a specialist in innovation leadership in education and scientifique research from Housten University in the United States.