A thermal interface pad is constructed from a plurality of thermal interface plate assemblies. Driving TFTs are switched fully on by the voltage of these storage capacitors. Preferably, the filter element includes a central core member, wherein fluted filter media is coiled around the central core member. Moreover, a novel series of molecules capable of releasing two moles of EGFR inhibitor and a potent bi-functional alkylating agent are also described. The communication control circuitry also generates and transmits a selected preamble. Non-linear characteristics of the response are detected and used to assess the adequacy or otherwise of device connections in the net.