Systems and methods for local synthesis of silicon nanowires and carbon nanotubes, as well as electric field assisted self-assembly of silicon nanowires and carbon nanotubes, are described. The fastslow latch generates three signals that are received by the delay voltage control: a \u201clatched slow signal\u201d, a \u201clatched fast signal\u201d, as well as a \u201clatched fast to slow signal\u201d. The second magnetic permeable device includes a first flange and a second flange. A logging component creates a log. After the carton sleeve is erected but prior to closing at least one of the composite end walls, the medication card is inserted longitudinally through one of the open ends of the carton.