A CAM may include a plurality of CAM cells. The method comprises dissolving at least one metal compound in a solvent to form a metal solution, dissolving polyacrylonitrile into the metal solution to form a PAN-metal solution, and depositing the PAN-metal solution into a quenching bath to produce the adsorption medium. The video receivingreproducing apparatus stores a plurality of video reproduction tables specifying sets of sectional video data in an order of reproduction. Optionally, the parameterized numerical model of operation describes a fullest extent to which the power consuming devices are capable of providing responsive-load electrical power network service.