Abstract: The present invention is related to a biofunctional three-dimensional hydrogel suitable for the expansion of freshly isolated or frozen intestinal cells and the formation of intestinal organoids therefrom, that avoids the use of a naturally-derived matrix such as Matrigel and provides intestinal organoids suitable for clinical applications and generated in a commercially feasible manner. The present invention is also related to a kit of parts comprising said hydrogel in combination with a suitable culture medium, and to a method of making organoids and expanding cells from freshly isolated or frozen intestinal cells with said kit of parts.

Abstract: A method of forming a semiconductor memory includes: providing comprising a storage area and a peripheral area located outside the storage area, wherein the substrate has and a plurality of bit line contact parts and a plurality of capacitor contact parts located in the storage area, and a peripheral gate contact part and a peripheral circuit contact part located in the peripheral area; forming a plurality of bit lines, and simultaneously forming a peripheral gate; forming a bit line isolation layer, and simultaneously forming a peripheral gate isolation layer; forming a first conductive capacitor layer in contact with the capacitor contact part, and simultaneously forming a first peripheral conductive layer in contact with the peripheral circuit contact part; forming a first air gap in the bit line isolation layer, and simultaneously forming a second air gap in the peripheral gate isolation layer.

Abstract: In some examples, a multi-device removal and installation tool may include a device removal tool including catch members engageable with an engagement face of a device to attach, upon engagement of the catch members with the engagement face, the device removal tool to the device. The catch members may engage the engagement face with a removal force that is sufficient to remove, upon engagement of the catch members with the engagement face, the device from an instrument. The multi-device removal and installation tool may further include a torque limit tool including a retainer having at least one protrusion, and a drive member having an inside surface and an outside surface. The torque limit tool may further include at least one detent positioned on the inside surface.

Abstract: A photomask assembly includes: a first photomask for forming a first patterned structure, the first patterned structure having a first patterned opening which includes a plurality of strip-shaped patterns, a distance between the strip-shaped patterns at the two sides of a boundary between the first region and the second region being greater than a distance between other every two neighboring strip-shaped patterns when the center of the first photomask coincides with the center of the substrate; and a second photomask for forming a second patterned region which covers a first patterned opening of a second region, a distance between an opening edge of the second patterned structure and the neighboring strip-shaped pattern being greater than a first preset distance when the center of the second photomask and the center of the first photomask coincide with the center of the substrate.

Abstract: A defect characterization method includes: a first scanning image and target defect coordinates in the first scanning image are obtained; a first defect image is obtained according to the target defect coordinates in the first scanning image, the first defect image containing a defect area where a target defect is located and a noise area not containing the target defect; the noise area is marked, Automatic Defect Review (ADR) calculation is performed on the defect area, and a pixel level value of a defect in the defect area is obtained; coordinates of the defect with a maximum pixel level value are obtained, and a second defect image is obtained according to the coordinates of the defect with the maximum pixel level value; and the defect with the maximum pixel level value is classified according to the second defect image.

Abstract: Systems, methods, and computer-readable media are disclosed for battery-specific adjustments to maximum battery voltage. In one embodiment, an example device may include a battery, at least one memory that stores computer-executable instructions, and at least one processor. The device may be configured to determine a first value indicative of a first length of time the battery was at a first voltage and a first temperature, determine a second value indicative of a second length of time the battery was at a second voltage and a second temperature, determine that a sum of the first value and the second value satisfies a first threshold, and cause a maximum output voltage value to be reduced from a first maximum output voltage value to a second maximum output voltage value.

Abstract: To ensure that clients use the most current versions of schemas and provide requests to particular Application Programming Interfaces (APIs) in a desired order, identifiers associated with resources may be used to determine client requests that comply with desired schemas and API interactions. When a request to access a first resource is received, a link to a second resource and an identifier may be provided. When a request to access the second resource is received, if the identifier associated with the request is absent or does not match the expected identifier, the request may be denied without using computational resources to process the request. Identifiers may include strings included in Uniform Resource Identifiers (URIs) or query parameters. Identifiers may also include modified field names, arrangements, or other characteristics of schemas associated with the requests. Schemas of received requests may be converted to standard schemas to prepare a response.

Abstract: A delay circuit and a delay structure are provided. The circuit includes: a first delay unit configured to delay a rising edge and/or a falling edge of a pulse signal, where, an input terminal of the first delay unit receives the pulse signal, and an output terminal of the first delay unit outputs a first delay signal, and a second delay unit, configured to delay the first delay signal, where an input terminal of the second delay unit is connected to the output terminal of the first delay unit, and an output terminal of the second delay unit outputs a second delay signal.

Abstract: The present invention provides a method and system for binary search. The method comprises providing a memory device with M entries, each entry storing a value; providing an index register including N register blocks, wherein the N register blocks partition the memory device into N?1, N or N+1 search areas; wherein M and N are integers and N<M; wherein when a target value is being searched in the memory device, the target value is determined to be fall between two adjacent register blocks, and only the addresses of the memory device in between the two register blocks are left for search.

Abstract: Devices and techniques are generally described for using user feedback to determine routing decisions in a speech processing system. In various examples, first data representing a first utterance may be received. Second data representing a first semantic interpretation of the first utterance may be determined. A first intent data processing application may be selected for processing the second data. Feedback data may be determined related to the first intent data processing application processing the second data. Third data representing a semantic interpretation of a second utterance may be received, wherein the first semantic interpretation is the same as the second semantic interpretation. A second intent data processing application may be determined for processing the third data based at least in part on the feedback data.

Abstract: Described herein are devices and systems relating to sports training equipment, for example, for baseball. These devices and systems can comprise a mat with markers identifying a plurality of positions on the mat. In some embodiments, the system can comprise removably attachable footpads to identify ideal foot positions for an athletic performance. In some embodiments, the footpads comprise one or more pressure sensors. The system can comprise one or more position sensors on a ball, and one or more position sensors removably attachable to a hand-held sports instrument. In some embodiments, the system can comprise a memory, communicatively coupled to a processor and a camera, with executable instructions to implement a set-up component, a user recognition component, a practice component, and instructional component, and a play component.

Abstract: A prosthesis suited for orthopedic implantation possesses a multi-piece stem component that supports an artificial joint surface that can articulate with another artificial joint surface in various ways. The prosthesis can be assembled in a snap fit and/or interlocking fashion that provides positive locking means without the use of screws or other fasteners. The prosthesis can accommodate fitment of a plastic joint surface made, e.g., from ultra high molecular weight polyethylene. The prosthesis is well suited for use in an ankle replacement system that can be installed using minimally invasive intramedullary guidance established with respect to the major axis of the tibia by minimally invasive access through the calcaneus, through an incision in the bottom of the foot. The prosthesis makes possible the installation of a total ankle system using minimally invasive anterior access to the ankle joint for making bony cuts and to install prosthesis components.

Abstract: Methods and systems are described for conserving energy used by an energy consuming device. In certain embodiments, an energy conservation system can be configured to deliver energy to the energy consuming device for a period, followed by a period where energy delivery is dampened and/or cut. By cycling the delivery of energy in this fashion, the energy conservation can achieve a pulsed efficiency.

Abstract: Systems, methods, and computer-readable media are disclosed for dynamic selection of a primary wireless earbud device. In one embodiment, an example system may include a first wireless earbud device having first memory and at least one first processor configured to access the first memory. The at least one first processor may execute computer-executable instructions to determine a first RSSI value for a first connection to a device, determine a first packet error rate value for the first connection, and determine a first link quality score using the first RSSI value and the first packet error rate value. The at least one first processor may execute computer-executable instructions to determine that the first link quality score is less than or equal to a handover threshold, disconnect from the device, and cause a second wireless earbud device to establish a second connection to the device.

Abstract: Techniques are generally described for removal of objectionable content from video streams. In various examples, a first frame of image data comprising a two-dimensional grid of pixels is received. First data identifying at least one pixel of the first frame for obfuscation prior to display by a recipient computing device may be received. In some examples, a first segmentation map may be generated based at least in part on the first data. In some examples, pixel values of one or more pixels of the first frame of image data may be changed according to the first segmentation map. In some examples, the first frame of image data may be sent to a recipient computing device.

Abstract: Systems and methods for positioning one or more sensors on a user. The system has user sensors, apparatus sensors, and treatment sensors.

Abstract: An approach to positioning one or more robotic arms in an assembly system may be described herein. For example, a system for robotic assembly may include a first robot, a second robot, and a control unit. The control unit may be configured to receive a first target location proximal to a second target location. The locations may indicate where the robots are to position the features. The control unit may be configured to calculate a first calculated location of the first feature of the first subcomponent, measure a first measured location of the first feature of the first subcomponent, determine a first transformation matrix between the first calculated location and the first measured location, reposition the first feature of the first subcomponent to the first target location using the first robot, the repositioning based on the first transformation matrix.

Abstract: A pixel includes an array of a plurality of photodiodes. The array of photodiodes includes a plurality of rows of photodiodes and a plurality of columns of photodiodes. The plurality of photodiodes includes a set of first photodiodes that has a first surface area and at least one second photodiode that has a second surface area that is smaller than the first surface area. The first photodiodes are arranged to be symmetric with respect to the at least one second photodiode. Output circuitry is electrically coupled to each of the first photodiodes in the set of first photodiodes. A switch is selectively, operably closed to electrically couple the output circuitry to the second photodiode.

Abstract: A network traffic anomaly detection method and apparatus is provided. The method includes: acquiring network flows generated by a network monitoring node within a set period of time; for any one of attributes in the network flows, aggregating the network flows at a set time interval according to the attribute to generate N time sequences with respect to the attribute; determining N samples to be detected corresponding to the network flows according to the N time sequence, calculating respective angular dissimilarity degrees between a first time sequence and N?1 second time sequences corresponding to a first attribute in the other N?1 samples to be detected, and determining a first detection result with respect to the first time sequence; and determining whether each of the samples to be detected is an abnormal data stream according to a detection result.