A system andor method that effectuates and facilitates the generation and provision of differential pricing policies based at least in part on the relative social network standing that a seller might have with a potential purchaser are provided. Pharmaceutical compositions and methods of treatment employing the compounds disclosed herein are also disclosed. Also described is a component which is produced by the method and includes an electrostatic clamp, a drive mechanism which is adapted for moving a workpiece under the action of electrical fields, a resistor element or a display device, for example. 5 at 24 hours post infection is highly predictive of mortality. Melting method using at least one of the devices as above. The floor is selected to place a desired phase offset to the phase adjuster at the edge of minimum floor.