The idea of 46th LISBON International Conference on Science, Engineering & Technology Research (LSETR-26) scheduled on Nov. 16-18, 2026 Lisbon (Portugal) is for the researchers, scientists, scholars, engineers and practitioners from all around the world to present and share ongoing research activities. This conference provides opportunities for the delegates to exchange new ideas and application experiences face to face, to establish business or research relations and to find global partners for future collaboration.