The unavailability of human vertebrae for experiments requiring research models identical to the real, made with other materials that have the same mechanical properties as that of the bone. Since the intervertebral ...

Corrosion in industry is a phenomenon of current which are faced by maintenance crews and production of various units of the industrial pole of Arzew. This results in more or less prolonged stoppages of production lines, ...

The composites materials are widely used in various industrial sectors. These new materials are lightweight compared to conventional materials, and good mechanical properties. During services, theses materials are exposed ...