Notification of an air intake restriction is provided for an internal combustion engine. The data encryption device encrypts data that is stored from the HDD controller to the HDD, and decrypts data that is read from the HDD. The coupling of the laser beam and the active layer thus modified can then excite surface plasmons in an interface between a dielectric layer and the active layer. On withdrawing the biopsy needle the biopsy sample is thus held in position in the cannula and the advancing is precisely controllable. The representations may be used for image comparisons. 1 at % additive and the other of the first and second oxide upper electrodes comprises IrOx.