Laboratory of Forest Resources and Wood Valorization of Douala.O.Box.2701;
Laboratory of Mechanics of Douala.O.Box.2701;
CETELOR of Lorraine.O.Box.21042;
ENSTIB-LERMAB of Lorraine.O.Box.21042;
Laboratory of Energetics and Thermal and Mass Transfers Manar University of Tunis;
Wood welding; tropical woods; water vulnerability; chemical singularities; natural durability;