A method for producing an aluminum composite material having a great content of a ceramics with ease. The device includes a plurality of rotatably interconnectable intermediate components for coupling the stem to the end component, such that each intermediate component can be rotated for selectively changing a total offset between the stem and the end component by a relative offset. The counterfeit prevention paper according to the present invention can detect easily a counterfeit by an unaided eye. The sound data vectors in the cross spectral density matrix are then projected on the replica vectors in the replica vector matrix to obtain a probability of the location of the sound source at each predetermined location within the defined area. A monitored device comprises a security module, a host agent and software to support the host agent that runs in the monitored device’s OS. The lip forms an orifice essentially coextensive with the orifice of the intermediate assembly.