The inhibition of AP-1 activity by dominant negative deletion mutants of c-jun is disclosed. The invention also proposes a corresponding network system, network control element and subscriber entity. A patch, comprising an area of contact between a top and bottom surface of the sensor sample, can be measured, which corresponds to the applied force. Envelopes are diagonally transported from the envelope supply to the inserting arrangement by an intermediate transport. All data resident on the source virtual array is copied to the destination virtual array.