Abstract: A phase change memory, system, and method for gradually changing the conductance and resistance of the phase change memory while preventing resistance drift. The phase change memory may include a phase change material. The phase change memory may also include a bottom electrode. The phase change memory may also include a heater core proximately connected to the bottom electrode. The phase change memory may also include a set of conductive rings surrounding the heater core, where the set of conductive rings comprises one or more conductive rings, and where the set of conductive rings are proximately connected to the phase change material. The phase change memory may also include a set of spacers, where a spacer, from the set of spacers, separates a portion of a conductive ring, from the set of conductive rings, from the heater core.

Abstract: The present invention is directed to liquid rizatriptan compositions. The present invention is further directed to methods of treating migraines comprising administering a liquid rizatriptan composition to a subject in need thereof.

Abstract: An inflatable stretcher includes an upper and a lower cover member connected along their outer peripheral edges to define an internal air space. The lower cover member has a plurality of perforations forming an overall pattern contoured to the shape of a human body. First and second partitioning member are disposed in the air space and connected to the upper and lower cover members to divide the air space into a plurality of widthwise-extended air release passages and two lengthwise-extended air flow passages located at two lateral sides of the air release passages. A flow opening is formed between each second partitioning member and each corresponding first partitioning member. The flow openings respectively have a cross-sectional area smaller than that of each air release passage, enabling air supplied from an inflation device into the air space to produce an increased air lifting force at positions corresponding to a patient's hips.

Abstract: An inflatable stretcher includes an upper and a lower cover member connected along their outer peripheral edges to define an internal air space. The lower cover member has a plurality of perforations forming an overall pattern contoured to the shape of a human body. First and second partitioning member are disposed in the air space and connected to the upper and lower cover members to divide the air space into a plurality of widthwise-extended air release passages and two lengthwise-extended air flow passages located at two lateral sides of the air release passages. A flow opening is formed between each second partitioning member and each corresponding first partitioning member. The flow openings respectively have a cross-sectional area smaller than that of each air release passage, enabling air supplied from an inflation device into the air space to produce an increased air lifting force at positions corresponding to a patient's hips.