Abstract: Power management systems and methods are used to charge batteries and battery-powered devices over an allotted period of time. A finite amount of source power is allocated and distributed across multiple devices according to a schedule. Users submit requests for time slots in the schedule. For example, a charging platform for electric vehicles can prioritize recharging vehicles that have impending departure times and defer recharging vehicles that are expected to remain present longer.

Abstract: A convertible wet suit system is provided that includes a torso fitting portion having tubular, partial limb coverings that terminate in first end portions, extended limb coverings having second end portions, and a coupling assembly for detachably connecting the first and second end portions. The coupling assembly includes a slide fastener that only partially circumscribes the first and second end portions, and at least one VELCRO® or snap-type fastener that detachably connects only part of the region between the first and second end portions that is uncircumscribed by the slide fastener such that some areas of the end portions remain unconnected when the coupling assembly is joined. Such unconnected areas between the first and second end portions advantageously maintain the elastomeric flexibility of the wet suit in the area of the coupling assembly.

Abstract: A convertible wet suit system is provided that includes a torso fitting portion having tubular, partial limb coverings that terminate in first end portions, extended limb coverings having second end portions, and a coupling assembly for detachably connecting the first and second end portions. The coupling assembly includes a slide fastener that only partially circumscribes the first and second end portions, and at least one VELCRO® or snap-type fastener that detachably connects only part of the region between the first and second end portions that is uncircumscribed by the slide fastener such that some areas of the end portions remain unconnected when the coupling assembly is joined. Such unconnected areas between the first and second end portions advantageously maintain the elastomeric flexibility of the wet suit in the area of the coupling assembly.