Abstract: The present disclosure is directed to generating hydrogen using thermal energy. In some implementations, a method includes concentrating solar energy on an absorption element to heat the absorption element to about 2,000° C. or greater. The absorption element is in thermal contact with a reservoir of water. The water is at a pressure of, for example, approximately 760 Torr or less, and at least a portion of the water disassociates based on heat from the absorption element. The hydrogen and the oxygen are rapidly cooled to substantially avoid recombination. After cooling, the hydrogen gas and oxygen gas are pressurized and then separated using a size-selective membrane.

Abstract: Surface plasmon resonance (SPR) sensor biointerface with a rigid thiol linker layer and/or interaction layer ligand loading with reversible collapse and/or iron oxide nanoparticle sensor response amplification.

Abstract: The present disclosure is directed to generating hydrogen using thermal energy. In some implementations, a method includes concentrating solar energy on an absorption element to heat the absorption element to about 2,000° C. or greater. The absorption element is in thermal contact with a reservoir of water. The water is at a pressure of, for example, approximately 760 Torr or less, and at least a portion of the water disassociates based on heat from the absorption element. The hydrogen and the oxygen are rapidly cooled to substantially avoid recombination. After cooling, the hydrogen gas and oxygen gas are pressurized and then separated using a size-selective membrane.

Abstract: Surface plasmon resonance (SPR) sensor biointerface with a rigid thiol linker layer and/or interaction layer ligand loading with reversible collapse and/or iron oxide nanoparticle sensor response amplification.

Abstract: Surface plasmon resonance (SPR) sensor biointerface with a rigid thiol linker layer and/or interaction layer ligand loading with reversible collapse and/or iron oxide nanoparticle sensor response amplification.

Abstract: Surface plasmon resonance (SPR) sensor biointerface with a rigid thiol linker layer and/or interaction layer ligand loading with reversible collapse and/or iron oxide nanoparticle sensor response amplification.

Abstract: A miniaturized sensor (100) that improves the confidence measure of a given sample reading by directing the flow of sample to the sensor/sample interface (117) and thus bringing the sample reliably in contact with the sensor's biosensing film. An inlet flow channel (105) extending from the bottom (125) of the sensor (100) to the sensing surface (120). The inlet channel (105) guides the sample to a cavity 115 formed at a housing surface (120) where it interacts with the film deposit (117). An outlet channel (110) extends from the cavity (115) to the bottom surface (125) and directs the sample outside the device. The light source (58), detector array (68) and interface (54) can be added to the structure providing a fully integrated miniaturized sensor. Various well known methods of manufacturing may be used including mill casting, split molding and double mold processes.