Abstract: A facility for causing the refill of prescriptions is described. The facility conducts a conversational exchange with a person. From the exchange, the facility discerns (1) an intent of refilling a prescription, and (2) an identification of a prescription to be fulfilled. In response to this discerning, the facility causes a pharmacy refill order to be placed on behalf of the person for the identified prescription.

Abstract: A sample preparation instrument with an integrated device for estimating a concentration of white blood cells in a specimen is described. The sample preparation instrument receives a specimen for which a sample is to be prepared for analysis. The integrated device can implement an optical method, an electrical resistance method, or a flow cytometry method, for example, to estimate the white blood cell concentration in the specimen. For some types of analysis, a sample volume of the specimen is dependent on the white blood cell concentration. Therefore, the sample preparation instrument can automatically determine and adjust the sample volume of the specimen based on the estimated white blood cell concentration prior to adding additional reagents, such as labeling reagents and/or lytic reagents, to prepare the sample.

Abstract: Systems and methods which assist a parent entity in directing an agent entity toward a desired course of action are provided. Embodiments may include one or more data processing devices which compile data for the parent entity regarding the agent entity. Such data may include any number of metrics relating to the actions of an agent entity such as types of transactions processed by the agent, information corresponding to the specific details of the transactions, information pertaining to the agent entity itself (such as location information, transaction volume information and the like), data corresponding to the employee facilitating the transactions, etc. The compiled data may be used by the parent entity to create an incentive program in order to incentivize an agent entity to modify behaviors or to reward observed behaviors.

Abstract: A ship, ground and aircraft position control system that can also act as a missile control system where a missile communicates with a plurality of satellites in communication with each other and in communication with at least one ground station. The missile can be controlled from a missile control display that can display position, heading and speed of the missile and an operator can control the missile. The missile can determine at least its position by GPS as well as possibly its heading, speed and altitude. The missile control display can be a personal computer.

Abstract: A system for navigation and collision avoidance where aircraft and vessels determine their position by GPS and report that position to a system of satellites along with local parameters such as heading and attitude. This system of satellites allows communication and exchange of information between all the satellites. Each participating craft receives from at least one of these satellites the positions, headings, speed and other parameters of all craft in the system or of all craft in the vicinity. A display can display a situation or a view located on any craft in the system (but normally on the craft where it is located) to inform o hazards and pending collisions. Icons and craft information appear for all craft being displayed.

Abstract: A system for navigation and collision avoidance where aircraft and vessels determine their position by GPS and report that position to a system of satellites along with local parameters such as heading and attitude. This system of satellites allows communication and exchange of information between all the satellites. Each participating craft receives from at least one of these satellites the positions, headings, speed and other parameters of all craft in the system or of all craft in the vicinity. A display can display a situation or a view located on any craft in the system (but normally on the craft where it is located) to inform o hazards and pending collisions. Icons and craft information appear for all craft being displayed.

Abstract: A system for navigation and collision avoidance where aircraft and vessels determine their position by GPS and report that position to a system of satellites along with local parameters such as heading and attitude. This system of satellites allows communication and exchange of information between all the satellites. Each participating craft receives from at least one of these satellites the positions, headings, speed and other parameters of all craft in the system or of all craft in the vicinity. A display can display a situation or a view located on any craft in the system (but normally on the craft where it is located) to inform o hazards and pending collisions. Icons and craft information appear for all craft being displayed.

Abstract: A method of forming a variable sensitivity transmission mode negative eleon affinity (NEA) photocathode in which the sensitivity of the photocathode to white or monochromatic light can be varied by varying the backsurface recombination velocity of the photoemitting material with an electric field. The basic structure of the photocathode is comprised of a Group III-V element photoemitter on a larger bandgap Group III-V element window substrate.

Abstract: A method of making infrared detectors on a substrate of mercury cadmium turide (HgCdTe) or mercury zinc telluride (HgZnTe). The steps include those of preparing the substrate, etching and passivating it, and placing it in the ultra-high vaccuum environment of a molecular beam epitaxy apparatus. While in the apparatus, one or more layers of zinc cadmium telluride (ZnCdTe) are deposited. When the ZnCdTe deposition is finished, the substrate is removed from the apparatus and the detectors are delineated lithographically.

Abstract: A method of forming a variable sensitivity transmission mode negative eleon affinity (NEA) photocathode in which the sensitivity of the photocathode to white or monochromatic light can be varied by varying the backsurface recombination velocity of the photoemitting material with an electric field. The basic structure of the photocathode is comprised of a Group III-V element photoemitter on a larger bandgap Group III-V element window substrate.

Abstract: A method of forming a high sensitivity, large area, negative electron affty (NEA), infrared sensitive transmission mode, GaAs on AlGaAs photocathode structure with the GaAs layer being of controlled homogeneous thickness and having a blemish-free surface. The structure is formed by using a combination of liquid and vapor phase epitaxial techniques, i.e., hybrid epitaxy.

Abstract: A method of making transmission mode glass-sealed negative electron affinity (NEA) gallium arsenide (GaAs) photocathodes, utilizing germanium (Ge) as the seed crystal and multilayers of GaAs and gallium aluminum arsenide (GaAlAs) grown by metal alkyl-hydride vapor-phase epitaxy. The GaAs serves as the photoemitting layer and the GaAlAs serves as the passivating layer. The Ge, GaAs,GaAlAs combination is sealed to a glass support substrate which serves as the input window for the device. Finally, the Ge is removed and the GaAs is activated.

Abstract: An infrared (IR) detector device comprised of a solid state, radiation ha and high resolution monolithic IR focal plane array for imaging applications. The monolithic IR focal plane array has a heterostructure injection scheme that prevents charged-coupled device (CCD) "well filling" by using a heterojunction barrier between the absorber, or detector layer, and the transfer layer. Injection of signal charge into a CCD multiplexer is controlled by establishing a punch through condition between the absorber layer and the CCD channel. The detector layer and the CCD multiplexer are on different planes of the focal plane array.

Abstract: An infrared (IR) detector device comprised of a solid state, radiation ha and high resolution monolithic IR focal plane array for imaging applications. The monolithic IR focal plane array has a heterostructure injection scheme that prevents charge coupled device (CCD) "well filling" by using a heterojunction barrier between the absorber, or detector layer, and the transfer layer. Injection of signal charge into a CCD multiplexer is controlled by establishing a punch through condition between the absorber layer and the CCD channel. The detector layer and the CCD multiplexer are on different planes of the focal plane array.

Abstract: A method of fabricating high performance transmission mode negative elect affinity III-V compound photocathodes which eliminates recurrent liquid phase epitaxial growth surface defects and solves the "wipe-off" problem incurred during the termination of the growth cycle.

Abstract: Transmission mode negative electron affinity gallium arsenide (GaAs) photthodes and dynodes with a technique for the fabrication thereof, utilizing multilayers of GaAs and gallium aluminum arsenide (GaAlAs) wherein the GaAs layers serve as the emitting layer and as intermediate construction layers and the GaAlAs layer serves as a passivating window.

Abstract: Transmission mode negative electron affinity gallium arsenide (GaAs) photthodes and dynodes and techniques for the fabrication thereof, utilizing multilayers of GaAs and gallium alluminum arsenide (GaAlAs) wherein the GaAs layer serves as the emitting layer and the GaAlAs serves as an intermediate construction layer and/or as an integral part of the component.

Abstract: Transmission mode negative electron affinity gallium arsenide (GaAs) photthodes and dynodes with a technique for the fabrication thereof, utilizing multilayers of GaAs and gallium aluminum arsenide (GaAlAs) wherein the GaAs layers serve as the emitting layer and as an intermediate construction layer, and the GaAlAs layers serve as a passivating window and as an etch stop layer.