Disclosed is an add-on communication apparatus attached to an in-cable charging control device integrated with a cable assembly to charge an electric vehicle. The exercise device comprises a pair of manually movable structures including U-shaped rocker elements having downwardly facing convex surfaces constructed and arranged to be supported on a horizontal surface. The processor is configured to operate on the sensor signal so as to derive at least one physiological parameter. The image transfer medium can be configured as a k-space filter that correlates a pitch associated with the receptors to a diffraction-limited spot within the object field of view, wherein the pitch can be unit-mapped to about the size of the diffraction-limited spot within the object field of view. A control input device then applies the optimized input values to the plant after optimization thereof. The preferred catalytically active metal is rhodium and the porous metal alloy support is preferably a perforated fecralloy foil.