Abstract: A display and method of preparing 7-transmembrane and other receptors for real-time kinetic analysis of binding interactions. The invention includes display on beads and in micelles for multi-well and flow cytometric analysis. The invention is useful for ligand discovery and drug action discovery, and G-protein response in particular.

Abstract: A monolithically integrated semiconductor laser rotation sensor/gyroscope that includes at least two isolated, nonsynchronized semiconductor lasers; at least one being unidirectional and at least a further one being either a straight-line laser or a second unidirectional ring laser configured to propagate lasing light waves in the direction opposite to the first unidirectional ring laser; semiconductor directional waveguide couplers; a semiconductor Y-junction mixing region; and a semiconductor photodetector. Evanescently outcoupled signals are routed to a photodetector for detection of the Sagnac shifted frequencies to discern a beat frequency resulting from rotation of the chip structure. The straight-line semiconductor laser serves as frequency reference insensitive to rotation. Directing, filtering, and radiating unwanted reflections or backscattered light to highly absorbing regions is carried out with waveguide coupler designs and nonreciprocal couplers and filters.

Abstract: The present invention provides a coating composition comprising: A coating composition comprising: TEOS; a surfactant; at least one organosilane; HCl; water; and ethanol. The present invention also provides films made from such a coating composition and a method for making such films.

Abstract: A fluorescence average excited-state lifetime sensor and sensing method comprising a fluorescence excitation light source, light-directing apparatus directing light from the light source to a sample, light-receiving apparatus receiving fluorescence light generated by the sample, and a narrow-band resonance amplifier providing gain necessary to support self-oscillations in an opto-electronic loop comprising the light source, the sample, the light-directing apparatus, the light-receiving apparatus, and the resonance amplifier.

Abstract: An electrically written memory element utilizing the motion of protons within a dielectric layer surrounded by layers on either side to confine the protons within the dielectric layer with electrode means attached to the surrounding layers to change the spatial position of the protons within the dielectric layer. The device is preferably constructed as a silicon-silicon dioxide-silicon layered structure with the protons being introduced to the structure laterally through the exposed edges of the silicon dioxide layer during a high temperature anneal in an atmosphere containing hydrogen gas. The device operates at low power, is preferably nonvolatile, is radiation tolerant, and is compatible with convention silicon MOS processing for integration with other microelectronic elements on the same silicon substrate. With the addition of an optically active layer, the memory element becomes an electrically written, optically read optical memory element.