Abstract: An ionizing radiation detector, such as a photon counting computed tomography detector, includes a semiconductor material plate, a plurality of anodes located on a first side of the semiconductor material plate, where the gaps (i.e., streets) between adjacent anodes are less than 15 ?m in width, and at least one cathode located on a second side of the semiconductor material plate. Ionizing radiation detectors according to various embodiments may have improved count rate stability (CRS) characteristics and a reduced number of Non-Conforming Pixels (NCPs) relative to conventional detectors.

Abstract: A system for applying a first coating composition and a second coating composition is provided herein. The system includes an atomizing applicator and a high transfer efficiency applicator defining a nozzle orifice. The system further includes a substrate assembly comprising a metal-containing substrate and a plastic-containing substrate. The metal-containing substrate is coupled to the plastic-containing substrate. The atomizing applicator is configured to apply the first coating composition to the metal-containing substrate. The high transfer efficiency applicator is configured to expel the second coating composition through the second nozzle orifice to the plastic-containing substrate.

Abstract: A system and method for monitoring a motor of a vehicle system monitor operating conditions of the vehicle system and determine whether the operating conditions of the vehicle system match designated operating conditions. Responsive to determining that the operating conditions of the vehicle system that are monitored match the designated operating conditions, an electrical signature representative of an electric current supplied to the motor of the vehicle system is examined and damage to one or more of the motor of the vehicle system or a mechanical coupling of the motor to one or more of a wheel or axle of the vehicle system is identified based on the electrical signature that is examined.

Abstract: A support structure for space-based antennas. The structure includes a boom and core and spacer boards disposed along a length of the boom. The boom extends through an opening in each board. Antenna elements are attached to core boards. A first board is rotatably affixed to a first end of the boom and a last board affixed to a base surface of a stow tube in which all the elements are stored prior to deployment. A material of the antenna elements comprises a flexible material, allowing the elements to be stowed in a restricted volume of the stow tube prior to deployment into an operational configuration. Tension cords, disposed longitudinally along the boom and attached to each one of the core and spacer boards, are tensioned after deployment to ensure the core boards and the antenna elements thereon are spaced apart as required.

Abstract: A control system includes a first input to receive a positional output characteristic of a first vehicle at a first communication frequency and a second input to receive a kinematic output characteristic of the first vehicle at a second frequency, where the second frequency is greater than the first frequency. A guidance controller of a second vehicle is configured to process the kinematic output characteristic of the first vehicle to obtain a heading of the first vehicle, compare the heading of the first vehicle with a heading of the second vehicle to obtain a heading deviation of the second vehicle, and determine a guidance heading of the second vehicle based on the heading deviation of the second vehicle. A control interface is configured to communicate the guidance heading to one or more of steering, throttle or brake elements of the second vehicle.

Abstract: A wheelchair with two handles on each side that controls the rotation of the wheels. The handles both have levers that are pulled to seize a firm hold of the wheel to allow the wheels to be operated with the firm grip of a handle instead of circular handrails.

Abstract: Radiation detectors include a radiation-sensitive semiconductor substrate and at least one asymmetric contact (i.e., a cathode electrode or anode electrode) that exhibits different blocking effect for charge carriers (i.e., holes and electrons) of opposite types. In one exemplary embodiment, a radiation detector includes a cathode electrode having a first metallic material having a work function that is ?4.6 over a first surface of the radiation-sensitive semiconductor substrate, and at least one anode electrode including a second metallic material having a work function that is <4.6 over a second surface of the radiation-sensitive semiconductor substrate. In other embodiments, at least one of the cathode electrode and/or the anode electrode(s) include a metallic material and a semiconductor material layer between the metallic material and the surface of the radiation-sensitive semiconductor substrate.

Abstract: A ring that locks to a condoms elastic band that is put on the penis before the condom so the condom can have its elastic band pulled into a groove along the center of the ring. It has two sides that slide open and shut over the top of the condoms elastic band to lock it in place on the ring. The ring is shaped wider then the hole of the vagina so it hooks onto the outer area of the vagina so that the condom cannot slide off during sex even if there is lubrication inside the condom.

Abstract: An orbiting multiple access transceiver communicates with terrestrial mobile stations which are also capable of communicating with terrestrial base stations. The multiple access transceiver is configured to sample a signal when a terrestrial mobile station of interest is not transmitting to produce a sample signal. The sample signal may be processed to produce an out-of-phase signal that may be applied to a signal when the terrestrial mobile station of interest is transmitting to produce a clearer signal from the terrestrial mobile station of interest.

Abstract: An orbiting multiple access transceiver communicates with terrestrial mobile stations which are also capable of communicating with terrestrial base stations. The multiple access transceiver is configured to sample a signal when a terrestrial mobile station of interest is not transmitting to produce a sample signal. The sample signal may be processed to produce an out-of-phase signal that may be applied to a signal when the terrestrial mobile station of interest is transmitting to produce a clearer signal from the terrestrial mobile station of interest.

Abstract: An ionizing radiation detector, such as a photon counting computed tomography detector, includes a semiconductor material plate, a plurality of anodes located on a first side of the semiconductor material plate, where the gaps (i.e., streets) between adjacent anodes are less than 15 ?m in width, and at least one cathode located on a second side of the semiconductor material plate. Ionizing radiation detectors according to various embodiments may have improved count rate stability (CRS) characteristics and a reduced number of Non-Conforming Pixels (NCPs) relative to conventional detectors.

Abstract: A machine that attaches to any piano and pushes its keys and foot pedals in the order of any song. The machine can download songs from a software program and record songs played manually on a piano to replay them.

Abstract: Color values as a function of position within a painting may be determined by acquiring a plurality of sets of images of the painting. Each set of images may correspond to a different region within the painting. Each image in a set of images may be acquired using a different lighting condition. An optical system comprising a telecentric lens may be used to acquire each image. Within a set of images, corresponding lightness values of pixels may be compared. Lightness values varying from other corresponding lightness values more than a threshold amount may be eliminated. The non-eliminated lightness values for a pixel may be used to generate a processed value for the pixel. The processed values for each pixel representing an imaged region may be combined into a single image. Eliminating lightness values may remove specular highlights and/or shadows. Each of the single images corresponding to each set of images may be registered together to generate a color map image of the painting.

Abstract: An orbiting multiple access transceiver communicates with terrestrial mobile stations which are also capable of communicating with terrestrial base stations. The multiple access transceiver is configured to sample a signal when a terrestrial mobile station of interest is not transmitting to produce a sample signal. The sample signal may be processed to produce an out-of-phase signal that may be applied to a signal when the terrestrial mobile station of interest is transmitting to produce a clearer signal from the terrestrial mobile station of interest.

Abstract: A condom with a firm rubber cirular washer shaped ring with a wider perimeter then the condom that can connect and disconnect to the back of the condom. The ring is made to push against the exterior of the vagina during sex and cause the condom to stay on the penis.

Abstract: An orbiting multiple access transceiver communicates with terrestrial mobile stations which are also capable of communicating with terrestrial base stations. The multiple access transceiver is configured to sample a signal when a terrestrial mobile station of interest is not transmitting to produce a sample signal. The sample signal may be processed to produce an out-of-phase signal that may be applied to a signal when the terrestrial mobile station of interest is transmitting to produce a clearer signal from the terrestrial mobile station of interest.

Abstract: Color values as a function of position within a painting may be determined by acquiring a plurality of sets of images of the painting. Each set of images may correspond to a different region within the painting. Each image in a set of images may be acquired using a different lighting condition. An optical system comprising a telecentric lens may be used to acquire each image. Within a set of images, corresponding lightness values of pixels may be compared. Lightness values varying from other corresponding lightness values more than a threshold amount may be eliminated. The non-eliminated lightness values for a pixel may be used to generate a processed value for the pixel. The processed values for each pixel representing an imaged region may be combined into a single image. Eliminating lightness values may remove specular highlights and/or shadows. Each of the single images corresponding to each set of images may be registered together to generate a color map image of the painting.

Abstract: Energy storage devices are improved by incorporating polyurethane separators, which separators comprise polyurethane polymers prepared by curing a polycarbonate based polyurethane prepolymer, which polyurethane polymers often further comprise metal or ammonium salts and are often swelled by an organic solvent.

Abstract: A non-aqueous flow cell energy storage device comprises a ionically conductive separator, which separator comprises a polyurethane prepared by curing an isocyanate capped prepolymer, which prepolymer was prepared from a polyol having polycarbonate backbone, wherein the separator may be impregnated with electrolyte salts and/or swelled by an organic solvent.

Abstract: A flexible security document is provided which contains an authentication device including: a) source of electrical potential (5), the source including a piezoelectric polymeric material including at least one terpolymer of vinylidene fluoride (VDF), trifluoroethylene (TrFE) and a halogenated ethylene based monomer containing at least one non-fluorine halogen atom, the source of electrical potential being activated by mechanical deformation; b) reporter element (3) including a material capable of switching electrically between a first state and a second state, the difference between the first state and the second state being able to be perceived by an unaided human; and c) conducting elements (8) electrically connecting the source of electrical potential and the reporter element to produce an electric circuit.