In some embodiments, a memory cell includes a transistor gate spaced from a channel region by gate dielectric; a source region on one side of the channel region; and a drain region on an opposing side of the channel region from the source region. The aqueous detergent concentrate can be used in a cleaning liquid having exceptional soil, particularly grease removing properties with stable foam properties. The combined energy may be evaluated within a sliding window, and the position of the window within the frame determined that maximizes the combined energy. The terminal makes an outgoing call in accordance with the telephone number outgoing call data received from the server apparatus.