Abstract: The present disclosure provides a method and an apparatus for optical coherence tomography angiography, and an electronic device and a storage medium.

Abstract: An array substrate, a display panel and a display device. In the array substrate, the plurality of pixel units are located on a side of a base substrate; the common electrode line includes a horizontal common electrode line and a vertical common electrode line, the horizontal common electrode line is electrically connected with the vertical common electrode line, the plurality of pixel units are arranged in an array to form a plurality of pixel rows and a plurality of pixel columns, each of the pixel rows extends along the first direction, and each of the pixel columns extends along the second direction, the horizontal common electrode line extends along the first direction, the vertical common electrode line extends along the second direction, the horizontal common electrode line is overlapped with a plurality of effective display regions of a same pixel row.

Abstract: The disclosure describes a low-capacity plasma exchange device, comprising a chassis assembly, wherein a centrifuge component is arranged on the inner side of the chassis assembly, and a medication pump, an anticoagulant pump, and a blood drawing pump are arranged on one side of the top of the chassis assembly relative to the centrifuge component, and a first air detector component is arranged on one side of both the medication pump and the blood drawing pump; in the disclosure, the low-capacity plasma exchange device first collects a certain amount of plasma from the patient's body, then mixes the treatment medication into the blood cells after the removal of plasma and reinfuses them back into the patient's body, achieving the effect of exchange treatment, significantly improving the treatment effect, and solving the problem of poor treatment effects of oral medication and infusion therapy in the existing technology.

Abstract: The present disclosure provides methods and systems for mapping gene and protein expression in a cell (i.e., mapping gene and protein expression within the same cell simultaneously). The present disclosure also provides methods for diagnosing a disease or disorder (e.g., a neurological disorder such as Alzheimer's disease) in a subject. Methods of screening for a candidate agent capable of modulating gene and/or protein expression are also provided by the present disclosure. The present disclosure also provides methods for treating a disease or disorder, such as Alzheimer's disease, in a subject in need thereof. A plurality of oligonucleotide probes, which may be useful for performing the methods described herein, are also described by the present disclosure, as well as kits comprising any of the oligonucleotide probes described herein.

Abstract: A display substrate, a display device and a mask are provided. The display substrate includes a base substrate and a pixel electrode at a side of the base substrate; the pixel electrode includes at least two strip electrodes, a slit is provided between adjacent strip electrodes of the at least two strip electrodes, the slit at least includes a first corner end located on at least one end of the slit, the first corner end includes a first edge and a second edge oppositely disposed, and a first transition edge connecting an end of the first edge with an end of the second edge, the first transition edge has an arc shape protruding away from the first corner end; a first included angle is formed between the first and second edges, and the first included angle is greater than or equal to 0° and less than or equal to 13°.

Abstract: A light-emitting substrate includes a circuit board, a plurality of light-emitting devices, a reflective layer and a support layer. The plurality of light-emitting devices are disposed on the circuit board. The reflective layer is disposed on the circuit board; the reflective layer is provided with a plurality of openings therein, and a light-emitting device is located in an opening. The support layer is disposed on a side of the circuit board away from the reflective layer.

Abstract: A display substrate, a manufacturing method thereof and a display device are provided. The display substrate includes: a base substrate; a first signal transmission line and including first and second transmission sub-lines side by side in a same layer and electrically connected together; a first insulating layer on side of the first signal transmission line away from the base substrate; a second signal transmission line on side of the first insulating layer away from the base substrate and connected to the first transmission sub-line through a first via; a second insulating layer on a side of the second signal transmission line away from the base substrate; and a first connection member on a side of the second insulating layer away from the base substrate, connected to the second signal transmission line through a second via and to the second transmission sub-line through a third via.

Abstract: A high-reliability cell detector, including a machine body (4) and a blood cell detector installed on the top of the machine body (4). The blood cell detector includes a vascular frame (1) installed on the top surface of the machine body (4), with a U-shaped tube orifice (2) at the top of the vascular frame (1), and the inner wall of the U-shaped tube orifice (2) is embedded with a transmissive photo sensor (3), which includes a light emitter and a light receiver. By installing a blood cell detector on the top of the blood plasma collection machine, the transfusion tube can be clamped at the top of the blood cell detector, allowing the blood cell detector to detect in real-time whether there are blood cells in the transfusion tube. The blood cell detector has high recognition accuracy, high reliability, and strong resistance to bubble interference.

Abstract: The disclosed are a signal processing method, a signal processing device, a radar, a medium, a program product and a terminal. The method is applied to the radar, the radar includes M transmit channels, and the method includes: transmitting, during a first transmit cycle, a first detection signal through the M transmit channels; transmitting, during a second transmit cycle, a second detection signal through ml transmit channels in the M transmit channels, where m1<M, M is an integer greater than 0; and processing a first echo signal and a second echo signal to determine a correspondence between the first echo signal and the M transmit channels; where the first echo signal and the second echo signal are signals generated after the first detection signal and the second detection signal being reflected by a target, respectively. It is advantageous to better meet the radar measurement needs.

Abstract: A display panel and a display device are provided, which includes: a first common electrode bus line, a second common electrode bus line and a conductive connection layer, the first common electrode bus line includes a main body part and a branch part, at least a part of the branch part connected with the main body part extends along a second direction; the second common electrode bus line extends along the second direction to a side away from the display region, a first end of the second common electrode bus line directly faces the end of the main body part and the branch part; the conductive connection layer is electrically connected with the branch part of the first common electrode bus line and the first end of the second common electrode bus line.

Abstract: A light-emitting substrate and a manufacturing method therefor, a backlight module and a display apparatus are provided. The light-emitting substrate includes a light-emitting assembly and a reflective layer. The light-emitting assembly includes a substrate and a plurality of light-emitting devices arranged on the substrate in an array. The reflective layer is located on a light exit side of the light-emitting assembly. The reflective layer is provided with a plurality of holes arranged in an array, and the plurality of light-emitting devices are located in the plurality of holes respectively. A distance between a center of a light-emitting device of the plurality of light-emitting devices and a center of a hole where the light-emitting device is located in a preset direction is in a range of 0 mm to 0.1 mm, inclusive; and the preset direction is parallel to a side edge of the substrate.

Abstract: In a method for controlling a companion object, a virtual scene is displayed. The virtual scene includes a first virtual object and a companion object of the first virtual object. The companion object is configured to switch between a first state and a second state. The companion object is controlled to switch between the first state and the second state. When the companion object is in the first state, the companion object is in a first form that is attached to the first virtual object. When the companion object is in the second state, the companion object is (i) in a second form that is not attached to the first virtual object and (ii) configured to move separately from the first virtual object, the first form of the companion object being different from the second form of the companion object.

Abstract: Embodiments of the disclosure disclose a text processing method and apparatus, and an electronic device. A specific embodiment of the method includes: obtaining text to be processed, determining target entity words in the text to be processed, thereby generating a target entity word set; determining a word explanation corresponding to the target entity word in the target entity word set based on the text to be processed, and obtaining related information corresponding to the word explanation; and pushing target information to present the text to be processed, and displaying the target entity word in the target entity word set in a preset display mode in the text to be processed, where the target information includes the target entity word set, the word explanation corresponding to the target entity word in the target entity word set, and the related information.

Abstract: Online block parsing techniques are performed that use anchor tokens. When a log entry of a log stream is received, the log entry may be tokenized into an ordered series of log units. The log units may be matched with anchor tokens in previously initialized log templates to determine a matching log template. A log template based on the matching log template may be provided with the tokenized log entry to a destination for a parsed version of the log stream.

Abstract: A walking power control system for wolfberry picking, including a frame, a turntable, rotating rods, first gears, second gear, gear racks, supporting rods, hydraulic motors, a front traveling wheel, a left traveling wheel and a right traveling wheel. Hydraulic motors rotate to drives three traveling wheels to rotate, thereby driving the frame to move, when it is necessary to turn, a turntable is rotated, the turntable rotates to drive two first gears to rotate, and the two first gears rotate to drive the supporting rods to rotate, thereby driving the left traveling wheel and the right traveling wheel to rotate, so that the traveling direction of the frame is changed.

Abstract: A method and a system for diagnosing an open circuit (OC) fault of an insulated gate bipolar transistor (IGBT) of a T-type three-level (T23L) inverter under multiple power factors based on instantaneous current distortion are provided. Similar characteristics of current distortion may be caused by an OC fault of a T23L inverter, making it is difficult to locate the fault. The method for diagnosing an OC fault of a grid-connected T23L inverter, can diagnose the OC fault hierarchically; four switch transistors in a phase can be divided into two groups according to the similarity analysis of current distortion under different power factors; group-based fault diagnosis is realized by half cycles in which a zero domain occurs; and then, a specific switching signal is injected to realize equipment-based OC fault diagnosis. The OC fault diagnosis of a T23L inverter is realized without additional hardware circuits.

Abstract: The present disclosure provides a circuit board, an electronic apparatus and a manufacturing method for a circuit board. The circuit board includes: a substrate; a plurality of pad zones on the substrate; and a first reflective layer, where the first reflective layer is located at the same side of the substrate as the plurality of pad zones, the first reflective layer includes a plurality of mutually spaced reflective patterns, a gap is provided between the adjacent reflective patterns, and the first reflective layer has a first hollow in a zone where each pad zone of the plurality of pad zones is located.