Abstract: Water-resistant waterborne acrylic coating materials, systems and methods providing enhanced water resistance and durability are provided. Such coatings extend the service life of roofing systems that are exposed to ponding water and other extreme weather conditions. Coatings described herein exhibit superior water resistance attributes including one or more of water infiltration resistance, wet tensile strength and wet adhesion.

Abstract: Various embodiments of a predictive double-booking system for use in medical appointment booking applications are described herein.

Abstract: A mobile storage and retrieval system may include a storage facility configured to store a plurality of articles and dispense at least one article, a mobile storage transport configured to receive and autonomously transport the at least one article from the storage facility, and a dispensing kiosk configured to receive the at least one article from the mobile storage transport. The mobile storage transport may include a storage bin mounted on a mobile transport configured to contain at least one article and at least one locking cover. The mobile storage transport may also include at least one lifting device coupled to the storage bin which is configured to selectively open and close the at least one locking cover over at least one opening in the storage bin.

Abstract: A composting system for promoting maximum aerobic microbial activity in a composting bed. The system includes at least one composting bay for receiving composting material and an agitator for aerating and displacing composting material as it travels through the composting bay. The agitator has at least one structural frame member, and a conveyor, a feeder, and at least one bridge breaker that are mounted to the structural frame member. As the agitator travels through the bay, the feeder takes composting material from the bay and feeds it to the conveyor which discharges the composting material rearwardly into the bay behind the agitator. The bridge breaker displaces the composting material above the feeder causing the material to fall substantially evenly onto the feeder, thereby preventing large amounts of composting material from suddenly collapsing onto the feeder which can result in overload conditions on the feeder drive system.