Distribution of the human intracellular serpin protease inhibitor 8 in human tissues

A variable area exhaust nozzle for aircraft jet engines for optimizing thrust of the engines under different conditions, the nozzle having a fixed wall (11) and at the end thereof, two pivoting half shells (13) hinged around an axis of rotation A interdependent of the fixed wall, and having lateral edges (18) which are inserted into sliding tracks mounted in fixed beams (12), also interdependently of the fixed wall. A seal (35) ensures airtightness between the fixed wall (11) and the pivoting half shells (13).