An engine mounted fan clutch is disclosed that utilizes an actuator including two shape memory alloy actuation wires to engage and disengage a valve arm and ultimately the fan. The panel is brought up on a screen of the wireless device by pressing a programmed hard button for more than 1 second. Remaining fundamental radiation and the second-harmonic radiation traverse a second of the optically nonlinear crystals where a portion of each is converted to third-harmonic radiation. A storage device is provided for storing the data stream. The limitation of an electric current running between the internal electrode and the external electrode can be reduced, and a starting voltage or a discharge-maintaining voltage can be lowered. These reaction pairs are determined based on a selected neutral difference by shifting the second mass spectrum by the neutral difference relative to the first mass spectrum to provide a shifted mass spectrum.