A method and system are disclosed for plating objects. In one embodiment, pharmaceutical compositions comprising nitazoxanide, tizoxanide, or derivatives andor mixtures thereof are provided, as well as methods of treating hepatitis C using such compositions. The vanes are configured to have a front side that captures wind and a back side that deflects wind. The photo-resistor cell is operable to attenuate gain on the first microphone transmit line and the second transmit line responsive to the controllable variable light output from the light-emitting diode. The improved receptor affinity makes these analogs useful as experimental tools for cannabinoid receptor studies as well as clinically useful agents in individuals and animals for treatment of memory deficits associated with aging or neurological diseases, as anti-obesity agents, as medications for schizophrenia and treatment of septic shock syndrome.