Abstract: The invention provides energy recovery or heat pump system comprising a plurality of Shape-Memory Alloy (SMAs) or Negative Thermal Expansion (NTE) elements arranged to define a core and housed in an immersion chamber. A first fluid can be introduced into the chamber provides a first temperature change to activate the core from a first state to a second state and a second fluid is introduced at a second temperature to activate the core from the second state to the first state. A controlled gas is inserted into the chamber between the first fluid and the second fluid. The advantage of the invention is that increased efficiency and power production from the SMA/NTE engine is achieved, or increased CoP within the SMA/NTE heat pump. By eliminating energy destruction via the mixing of fluids, the power production cycle can either operate faster, which means the same quantity of SMA/NTE material can produce more power, or a lower number of NTE strands can be used to create the same power that allow mixing to occur.

Abstract: The invention provides an energy recovery system comprising a plurality of Shape-Memory Alloy (SMAs) or Negative Thermal Expansion (NTE) elements arranged to define a core and housed in an immersion chamber. A first fluid is introduced into the chamber and provides a first temperature change to activate the core from a first state to a second state and a second fluid is introduced at a second temperature to activate the core from the second state to the first state. A gas is inserted into the chamber between the first fluid and the second fluid. The advantage of the invention is that increased efficiency and power production from the SMA/NTE engine is achieved.

Abstract: The invention provides an energy recovery system comprising a plurality of Shape-Memory Alloy (SMAs) or Negative Thermal Expansion (NTE) elements arranged to define a core and housed in an immersion chamber. A first fluid is introduced into the chamber and provides a first temperature change to activate the core from a first state to a second state and a second fluid is introduced at a second temperature to activate the core from the second state to the first state. A gas is inserted into the chamber between the first fluid and the second fluid. The advantage of the invention is that increased efficiency and power production from the SMA/NTE engine is achieved.

Abstract: Disclosed are compositions and methods useful for targeting tumors, sites of injury and blood clots. The compositions and methods are based on peptide sequences that selectively bind to and home to tumors, sties of injury and blood clots in animals. The disclosed targeting is useful for delivering therapeutic and detectable agents to tumors, sites of injury and blood clots.

Abstract: A medical device includes yarns made of a shape memory material and polymer yarns, wherein the yarns made of said shape memory material include polymer sheathing.

Abstract: Disclosed are compositions and methods useful for targeting tumors, sites of injury and blood clots. The compositions and methods are based on peptide sequences that selectively bind to and home to tumors, sties of injury and blood clots in animals. The disclosed targeting is useful for delivering therapeutic and detectable agents to tumors, sites of injury and blood clots.

Abstract: Disclosed are compositions and methods useful for targeting tumors, sites of injury and blood clots. The compositions and methods are based on peptide sequences that selectively bind to and home to tumors, sites of injury and blood clots in animals. The disclosed targeting is useful for delivering therapeutic and detectable agents to tumors, sites of injury and blood clots.

Abstract: A medical device includes yarns made of a shape memory material and polymer yarns, wherein the yarns made of said shape memory material include polymer sheathing.

Abstract: A method of heat treatment and/or inspection of functional mechanical properties, particularly transformation strain and/or strength, of shape memory alloy filaments and apparatus for the application of this method. This invention introduces a method and equipment for nonconventional thermo-electro-mechanical treatment of continuous and discontinuous SMA filaments, particularly NiTi, allowing for setting their functional mechanical properties, particularly transformation strain and/or strength, as required by the user. Heat treatment of continuous SMA filaments is realized on an apparatus consisting of respooling system with driving units for feeding and taking spools and at least two electrical contacts allowing conductive for electrical contact of the respooled filament and electric current source.

Abstract: Disclosed are compositions and methods useful for targeting tumors, sites of injury and blood clots. The compositions and methods are based on peptide sequences that selectively bind to and home to tumors, sites of injury and blood clots in animals. The disclosed targeting is useful for delivering therapeutic and detectable agents to tumors, sites of injury and blood clots.