Abstract: An ultrasonic liposuction device comprises a piezoelectric crystal transducer assembly that is connectable to a solid push rod that provides for the use of an interchangeable operative probe. The push rod is made of one material and the probe is made of a different material. The probe can be hollow, if aspiration of the fatty tissue is desired, or it can be solid.

Abstract: A reciprocal design for an electrochemical heat exchanger comprised of a gas-based driving system, a liquid-based cooling system, and a non-permeable flexible diaphragm to physically separate the contents of the driving system from the contents of the cooling system while maintaining a pressure based communication between the contents of the two systems. The gas-based driving system utilizes a hydrogen electrochemical pump to induce circulation of a liquid coolant through the cooling system. Said liquid coolant exchanges heat with the object to be cooled and transfers heat out of the heat exchange system by way of matched banks of radiator tubes.

Abstract: Vessels are treated with a mixture of L-arginine and an agent which enhances the biotransformation of L-arginine into NO. The incidents associated with restenosis are expected to be substantially reduced and prevented providing for a reduced incidence of restenosis as a result of the injury.

Abstract: The present invention is directed to a composition or formulation which inhibits or interferes with cellular redox function, and method of using same to restore normal cellular function. More specifically, the composition of the present invention interferes with or inhibits abnormal cellular proliferation and//restores or cellular apoptosis.

Abstract: A process for the preparation of nanostructured materials in high phase purities using cavitation is disclosed. The method comprises mixing a metal containing solution with a precipitating agent and passing the mixture into a cavitation chamber. The chamber consists of a first element to produce cavitation bubbles, and a second element that creates a pressure zone sufficient to collapse the bubbles. The process is useful for the preparation of mixed metal oxide catalysts and materials for piezoelectrics and superconductors.

Abstract: A method of charging a rechargeable battery which comprises charging the battery with a charging current; sampling conditions of the battery during charging to recognize potential adverse conditions within the battery; interrupting the charging current periodically to create current-free periods and sampling an open circuit voltage of the battery during each current-free period to identify potential overcharge conditions in the battery; lowering the charging current if any adverse conditions are identified and continuing charging with the charging current if adverse charging conditions are not identified; and terminating charging when a predetermined value is recognized. The method of charging nickel-metal hydride and nickel-cadmium batteries is based on switching charging current as soon as temperature related battery open circuit voltage reaches the first predetermined value, tapering current and continuing charging up to terminating point.

Abstract: A therapeutic mixture comprised of L-arginine and angiogenic growth factors is disclosed for the treatment of diseases related to endothelial dysfunction.

Abstract: An improved elevated animal feeder apparatus that provides food at an elevated position to provide a more comfortable and healthy feeding position for animals. The animal feeder apparatus includes a support structure having removable feeder vessels. The support structure is of a unitary molded plastic construction and is configured for nested stacking with like feeder assemblies for convenient and compact storage and handling. The base of the top surface of the support structure is generally oblong in shape with flared side surfaces to provide support. The top surface has openings for receiving feeding vessels. A preferred feeding vessel has a raised back surface to act as a back splash. The raised back splash may also include a notch for easily removing the feeding vessel form the support structure for filling and cleaning the vessel.

Abstract: An electrochemical heat exchanger which includes a housing, hydrogen producing/consuming portions separated by a proton exchange membrane and a gas space designed to contact an object in need of cooling. The gas space includes either hydrogen or a liquid gas which is placed in thermal contact with an item to be cooled. The hydrogen gas or liquid coolant exchanges heat with the element to be cooled and is constantly replenished by hydrogen or liquid coolant forced through the heat exchanger by a pressure differential created between the respective hydrogen electrodes.

Abstract: Method and apparatus for measuring viscous heating/heat build-up of viscoelastic materials, such as rubber and polymer compounds. Temperature changes in the viscoelastic material are measured during application of a shearing force to the viscoelastic material. The shearing force is applied by rotating a second die plate relative to a first die plate, which remains stationary. Temperature changes in the viscoelastic material attributable to friction between the first die and an adjacent sealing ring are accounted for, and subtracted out of the final temperature values. The present invention provides an accurate, quantifiable, and repeatable measure of viscous heating/heat build-up of a viscoelastic material.