Abstract: Device under test (DUT) simulation equipment includes: a first circuit board including a first field programmable gate array (FPGA); a second circuit board including a processor; and a power distribution board, wherein the first circuit board is connected to the power distribution board, and the power of the first circuit board is supplied by the power distribution board, wherein the second circuit board is connected to the power distribution board, and the power of the second circuit board is supplied by the power distribution board, wherein when the DUT simulation equipment is connected to a tester to perform testing, the DUT simulation equipment simulates the performance of a DUT providing a response signal after receiving a test signal from the tester, and wherein, in the DUT simulation equipment, only the first circuit board receives the test signal from the tester, and the second circuit board controls the first circuit board by means of a control signal.

Abstract: A method of determining the position of a vehicle includes generating a vehicle-based point cloud of objects in proximity to the vehicle, referenced to a vehicle-based coordinate system. The method also includes receiving an infrastructure-based point cloud, referenced to a global coordinate system, of objects detected by a camera mounted at a fixed location external to the vehicle, and registering the vehicle-based point cloud with the infrastructure-based point cloud to determine the vehicle position in the global coordinate system.

Abstract: The present disclosure provides compositions and methods for treating SARS-CoV-2. Bepridil and Trifluoperazine effectively inhibit SARS-CoV-2 infections. The EC50 values for Bepridil and Trifluoperazine were 7.13 and 7.7 ?M, respectively. Moreover, using drug combinations with Remdesivir significantly potentiate Bepridil-mediated inhibition of SARSCoV-2 infections.

Abstract: Disclosed is a continuous conduit apparatus based on guiding and injecting integrated mechanism, which comprises a straightening apparatus and a pair of sprocket and chain clamping assemblies. The pair of sprocket and chain clamping assemblies are configured to clamp the conduit and pull the conduit to go downwards a well or upwards a lifting direction. Between the pair of sprocket and chain clamping assemblies, a conduit guide channel applied for the conduit to passing through is formed. An inlet and an outlet of the conduit guide channel are not situated in a straight line, and the straightening apparatus are configured to straighten the conduit. Each of the two sprocket and chain clamping assemblies comprises a sprocket set, a chain, a plurality of clamping blocks mounted on the chain, and a pushing plate configured to press the clamping blocks.

Abstract: A communication system that determines a context and an intent of a specific remote vehicle located in a surrounding environment of a host vehicle includes one or more controllers for receiving sensed perception data including sensed perception data. The one or more controllers execute instructions to determine a plurality of vehicle parameters related to the specific remote vehicle. The the one or more controllers execute instructions to associate the specific remote vehicle with a specific lane of travel of a roadway based on map data. The one or more controllers determines possible maneuvers, possible egress lanes, and a speed limit for the specific remote vehicle for the specific lane of travel based on the map data, and determines the context and the intent of the specific remote vehicle based on the plurality of vehicle parameters, the possible maneuvers, the possible egress lanes for the specific remote vehicle, and the speed limit related to the specific remote vehicle.

Abstract: A first input end of a first inverter is connected to a second end of a direct current positive bus, and a second input end of the first inverter is connected to a second end of a neutral bus. A first input end of a second inverter is connected to the second end of the neutral bus, and a second input end of the second inverter is connected to a second end of a direct current negative bus. A controller is configured to control, in startup and shutdown processes, a voltage to ground of the direct current positive bus, a voltage to ground of the direct current negative bus, and a voltage to ground of the neutral bus each to be less than or equal to a preset voltage threshold, to ensure personal safety and device safety.

Abstract: A lifting storage device comprises multiple box bodies movably stacked up and down, X-shaped hinges are symmetrically arranged on two sides of the box body, a support frame slideway limiting plate is arranged below the box body, a bottom end of the X-shaped hinge is movably connected with the support frame slideway limiting plate, a box body front rotating shaft and a box body rear rotating shaft are arranged in front of and behind each box body, the front rotating shaft and the rear rotating shaft of each box body are connected with the X-shaped hinges in a staggered manner, each box body is obliquely lifted along with the X-shaped hinges after connection, a locking mechanism is arranged on the support frame slideway limiting plate corresponding to the X-shaped hinge and the locking mechanism is arranged in a final position of a slideway on the support frame slideway limiting plate.

Abstract: The present disclosure relates to antiscale dispersant compositions. The compositions may include various components. The compositions may be used in connection with gray and/or black water processing in a coal gasification system. The compositions are useful for inhibiting the deposition of various materials, such as calcium carbonate, calcium phosphate, iron, aluminum, silicate, calcium sulfate, and any suspended solids in the water.

Abstract: A device includes feed-forward clock circuitry to provide a receiver (RX) clock to a sampler circuit that samples a data lane of a set of RX data lanes, the feed-forward clock circuitry having a temperature-induced delay. The device also includes an RX phase-locked loop (PLL) coupled between the feed-forward clock circuitry and the sampler circuit. The RX PLL includes a phase interpolator positioned in a feedback path of the RX PLL. The phase interpolator has a negative delay that matches the temperature-induced delay of the feed-forward clock circuitry to cause the sampler circuit to cancel out the common noise shared between the feed-forward clock circuitry and the data lane.

Abstract: A sequence of images and a vehicle location associated with each of the images is received at a traffic light ROI management system. At least one traffic light is detected in each image. A ECS traffic light ROI is defined for each image. The ECS traffic light ROI encloses the detected traffic lights. A visual feature template is generated for each image. The visual feature template is based on the ECS traffic light ROI for the image. Each visual feature template is mapped to the vehicle location associated with the image to a HD map. The HD map is transmitted to an autonomous vehicle to enable the autonomous vehicle to identify a real-time traffic light ROI in a real-time image based on a match between a first visual feature template and real-time visual features of the real-time image at the vehicle location associated with the first visual feature template.

Abstract: A charging unit guidance system includes a processor and a memory. The memory includes instructions that upon execution by the processor, cause the processor to receive a sequence of user states associated with a user of a first autonomous vehicle, each user state being one of a walking state and an at-charging-unit state and the sequence of user states being based on a sequence of observed user speeds associated with detected user position data associated with movement of the user from the first autonomous vehicle to a charging unit and at the charging unit, determine a charging unit location of the charging unit based on a correlation between the at-charging-unit states in the sequence of user states and the user position data, and upload the charging unit location associated with the charging unit to an edge computing system, the edge computing system being configured to provide guidance instructions to the charging unit to a second autonomous vehicle based at least in part on the charging unit location.

Abstract: A semiconductor device includes a substrate, a semiconductor fin, a silicon layer, a gate structure, gate spacers, and source/drain structures. The semiconductor fin is over the substrate. The silicon layer is over the semiconductor fin. The gate structure is over the silicon layer, in which the gate structure includes an interfacial layer over the silicon layer, a gate dielectric layer over the interfacial layer, and a gate electrode over the gate dielectric layer. The gate spacers are on opposite sidewalls of the gate structure and in contact with the interfacial layer of the gate structure, in which a bottom surface of the interfacial layer is higher than bottom surfaces of the gate spacers. The source/drain structures are on opposite sides of the gate structure.

Abstract: The medical image recognition method includes the following steps: transmitting an accession number to a recognition module through a prediction unit; receiving an accession number and a human body image by a recognition model, and importing the human body image into a set of neural network models respectively; wherein each of the neural network models outputs at least one recognition result; the recognition module returns the recognition results to the prediction unit, and then the recognition results are stored in database.

Abstract: The invention discloses a wear monitoring system for a brake device of a motor. The brake device includes a brake disc and a brake magnet movable relative to the brake disc. The wear monitoring system includes a first arm portion including a first free end and arranged to be moved with the brake magnet so that the first free end always contacts the bottom of the brake magnet, a second arm portion arranged to be moved with the first arm portion and including a second free end; and a trigger device including a trigger button that is triggered by the second free end of the second arm portion when the wear amount of the brake magnet reaches a first threshold or a multiple of the first threshold and when the brake magnet and the brake disc are in an attracted state. A motor and an elevator are also disclosed.

Abstract: A cutting element comprises a supporting substrate, a cutting table comprising a hard material attached to the supporting substrate, and a fluid flow pathway extending through the supporting substrate and the cutting table. The fluid flow pathway is configured to direct fluid delivered to an outermost boundary of the supporting substrate through internal regions of the supporting substrate and the cutting table. A method of forming a cutting element and an earth-boring tool are also described.

Abstract: An automobile vehicle visual wireless-based positioning system, incudes an automobile vehicle having a radio receiver. A map contains candidate locations of access-points (APs) and access-point corresponding media-access-control (MAC) IDs. A wireless range sensor determines different ranges of various detected APs visible to the automobile vehicle. An image collection feature identifies image data visible to the automobile vehicle. A real-time feature matching element matching features identified by image collection feature with data from the map. A filter receives an output from the real-time feature matching element to generate an automobile vehicle pose.

Abstract: A system to map an outdoor environment includes at least one map including an access point (AP) position map, and a reflector map generated from multiple wireless signals collected by multiple automobile vehicles. A set of crowd-sourced data is collected from individual ones of the multiple automobile vehicles derived from multiple perception sensors when the at least one of the multiple automobile vehicles pass a mapping area. A data package is created from the set of crowd-sourced data including a group of wireless positioning samples and a group of visual features, the data package being forwarded to an On-Cloud database where On-Cloud Mapping is conducted. Multiple range measurements yield circular AP candidate positions within a free-space operating window of vehicle operation of the multiple automobile vehicles. Application of the range measurement plus multiple reflectors defined at multiple planar reflective surfaces improves the AP candidate positions.

Abstract: Disclosed is a continuous conduit operation apparatus, which comprises a folding frame and a guiding and injecting integrated mechanism configured to pull the conduit to go downwards a well or upwards a lifting direction. The folding frame comprises a base, a mounting frame connected to the base in a movable connection, and a telescopic mechanism configured to rotate the mounting frame in a vertical plane around a position of the movable connection. One end of the telescopic mechanism is movably connected to the base, another end of the telescopic mechanism is movably connected to the mounting frame. The guiding and injecting integrated mechanism is arranged on the mounting frame. The present disclosure integrates the guiding function and the injection function to reduce the height of the apparatus and is suitable for operation environment with limited space and height.

Abstract: A system within an ego vehicle for robust association of a physical identity and a virtual identity of a target vehicle includes a data processor, including a wireless communication module and a visible light communication module, positioned within an ego vehicle, and a plurality of perception sensors, positioned within the ego vehicle and adapted to collect data related to a physical identity of the target vehicle and to communicate the data related to the physical identity of the target vehicle to the data processor via a communication bus, the data processor within the ego vehicle adapted to receive, via a wireless communication channel, data related to a virtual identity of the target vehicle, associate the physical identity of the target vehicle with the virtual identity of the target vehicle, and initiate, via the wireless communication channel and a visible light communication channel, a challenge-response protocol between the ego vehicle and the target vehicle.

Abstract: A system for associating a physical identity and a virtual identity of a target vehicle includes a data processor, including a wireless communication module, positioned within an ego vehicle, and a plurality of perception sensors, positioned within the ego vehicle and adapted to collect data related to a physical identity of the target vehicle and to communicate the data related to the physical identity of the target vehicle to the data processor via a communication bus, the data processor adapted to receive, via a wireless communication channel, data related to a virtual identity of the target vehicle and to associate the physical identity of the target vehicle with the virtual identity of the target vehicle.