Abstract: The present disclosure relates to the field of hydrogel technology, and specifically relates to a small molecule melphalan hydrogel and a preparation method thereof. The small molecule melphalan hydrogel is made of melphalan drug or melphalan hydrochloride as raw materials, and it is formed at room temperature or physiological condition by means of making the melphalan drug in a hydrophilic solvent. The hydrophilic solvent includes any one of physiological saline, pure water, and phosphate buffered saline solution. The small molecule melphalan hydrogel provided by the present disclosure is an injectable hydrogel of 100% pure melphalan drug, the gel only contains small molecule melphalan drug, which solves the problems of containing a large amount of carrier materials and having a low drug loading rate in the field of hydrogel.

Abstract: A display panel and a display apparatus. The display panel includes: a base substrate, a gate conductive layer on the base substrate, a gate insulating layer on a side of the gate conductive layer facing away from the base substrate, a semiconductor layer on a side of the gate insulating layer facing away from the base substrate, an etch barrier layer on a side of the semiconductor layer facing away from the base substrate, and a source-drain layer on a side of the etch barrier layer facing away from the base substrate. The etch barrier layer includes a first contact hole. The source-drain layer is connected with the semiconductor layer through the first contact hole.

Abstract: Provided are a channel state information reporting method and a related product. The method includes: receiving a first reference signal; and sending first information based on the received first reference signal, where the first information includes indication information of at least one first spatial-domain basis vector corresponding to a first precoding matrix, the first precoding matrix is obtained based on the at least one first spatial-domain basis vector and at least one second spatial-domain basis vector, and the at least one second spatial-domain basis vector is obtained based on n second precoding matrices. A terminal device determines some spatial-domain basis vectors based on a historical measurement result, and only needs to report indication information of the remaining spatial-domain basis vectors corresponding to a precoding matrix, so that overheads for reporting channel state information can be reduced.

Abstract: Provided in the present disclosure is a display panel and a display device thereof. A display region includes a plurality of sub-pixels, at least one row of sub-pixels includes at least one edge virtual sub-pixel and at least one column of sub-pixels includes at least one edge virtual sub-pixel; a pixel drive unit is configured to drive a first sub-pixel to display a picture; a color film substrate includes a black matrix layer and a color filter layer formed on the color film substrate; the black matrix layer is provided with a plurality of opening regions; an orthographic projection of the first color filter layer, the second color filter layer, and the third color filter layer on the color film substrate overlaps an orthographic projection of the opening regions on the color film substrate.

Abstract: A display substrate and a display device are provided. The display substrate has a display area and a peripheral area surrounding the display area. The display substrate includes a first common voltage line, a second common voltage line and an integrated circuit. The first common voltage line is provided in the peripheral area and at least partially surrounds the display area; the second common voltage line is provided in the peripheral area, located on a side of the first common voltage line away from the display area, and at least partially surrounds the display area; the integrated circuit is provided in the peripheral area, and located on a first side of the display area, configured to provide first signals to the first and second common voltage line during a display stage, and provide second signals to the first and second common voltage line during a touch stage.

Abstract: A headset control method and a headset are provided. In the method, a first push operation of applying action force to the headset is detected in a first direction or a second direction, and a volume adjustment function is started, where the first direction corresponds to a volume increase function and the second direction corresponds to a volume decrease. Upon detection of duration of the action force of the first push operation is greater than or equal to first preset duration, a volume level of the headset is adjusted.

Abstract: Apparatus, systems, and articles of manufacture are disclosed teaching an apparatus comprising an extender including a body and a tab, the tab coupled to the memory device, a first surface of the tab to be aligned with a second surface of the memory device. Examples disclosed herein further include a bracket to extend across the second surface of the memory device and the first surface of the tab, the bracket coupled to the first surface of the tab via fasteners.

Abstract: A touch display panel and a display apparatus are disclosed. The touch display panel includes: a display substrate; and a touch-control layer, located at a display side of the display substrate and including a plurality of touch conductive layers, where one touch conductive layer of the touch conductive layers includes a metal grid structure formed by interweaving a plurality of metal lines; and a line width h1 of one metal line of the metal lines and a size h2 of the touch display panel satisfy h1>2.5, 1.5?h2/h1?3.6, a unit of the line width h1 of the metal line is micrometer, and a unit of the size h2 of the touch display panel is inch.

Abstract: A touch display panel and a display apparatus are provided. The touch display panel includes: a display substrate; a plurality of touch conductive layers located at a display side of the display substrate. An orthographic projection of the plurality of touch conductive layers on the display substrate is divided into a plurality of touch units arranged in an array along a first direction and a second direction, one touch unit of the touch units includes a plurality of touch sub-units arranged in n rows by n columns, where n is an integer greater than or equal to 2; the first direction intersects with the second direction; an extension direction of each row of touch sub-units is the first direction, and an extension direction of each column of touch sub-units is the second direction.

Abstract: A channel information obtaining method, an apparatus, a system, a chip module, and a storage medium are provided. When there is an energy difference between ports of a communication apparatus, channel information associated with one port group is obtained based on a second reference signal. The communication apparatus then sends a first reference signal on two port groups, channel information associated with the other port group and channel combining information are obtained based on the first reference signal, and the channel information obtained based on the second reference signal associated with one port group and the channel information obtained based on the first reference signal associated with the other port group are combined based on the channel combining information, so that full channel information with high accuracy can be obtained, thereby improving accuracy of the obtained channel information.

Abstract: A method of forming a semiconductor structure and a semiconductor structure are provided. The method of forming the semiconductor structure includes: providing a base, where the base includes a first dielectric layer and pads arranged at intervals in the first dielectric layer; forming a dielectric structure, where the dielectric structure exposes the pad and part of the first dielectric layer; forming an insulating structure, where the insulating structure is formed on a sidewall of the dielectric structure, the insulating structure covers a first partial sidewall of the dielectric structure, and an air gap is formed between a second partial sidewall of the dielectric structure and the insulating structure; and forming a conductive structure, where the conductive structure covers an exposed pad and an outer sidewall surface of the insulating structure.

Abstract: The display substrate includes: a base substrate, each sub-pixel region including a reflection region and a transmissive region; and pixel driving units. Each pixel driving unit includes: a driving circuit layer including a transistor driving circuit; an organic layer on the side of the driving circuit layer facing away from the base substrate and provided with a first connection hole, the orthographic projection of the first connection hole on the base substrate at least partially overlapping the transmissive region; and a reflective electrode on the side of the organic layer facing away from the driving circuit layer, the orthographic projection of the reflective electrode on the base substrate at least covers the reflection region, the reflective electrode is provided with a first light-transmitting hole arranged opposite to the first connection hole, and the orthographic projection of the first light-transmitting hole on the base substrate overlaps the transmissive region.

Abstract: A beam measurement method and an apparatus are disclosed. The method includes: sending reference signals corresponding to N reference signal resources, where the reference signals are used for beam measurement. The N reference signal resources are in a correspondence with N beams, and N is an integer greater than 1. Receiving first indication information, where the first indication information indicates a first reference signal resource, and the N reference signal resources include the first reference signal resource. Sending reference signals corresponding to M reference signal resources based on the first indication information, where the M reference signal resources are in a correspondence with M beams, and M is a positive integer. Receiving second indication information, where the second indication information indicates a second reference signal resource, and the second reference signal resource is either the first reference signal resource or one of the M reference signal resources.

Abstract: A gate driving circuit and a display panel are disclosed. The gate driving circuit includes multiple repeating units, each including cascaded first and second shift-register units. In the same repeating unit, the feedback terminal of the first shift-register unit is connected to the first output-terminal of the second shift-register unit, the first output-terminal of the first shift-register unit is connected to the input-terminal of the second shift-register unit, and the second output-terminal of the first shift-register unit is connected to the feedback terminal of the second shift-register unit. In the same shift-register unit, the input selection module performs input using the signal from the input terminal or the feedback terminal, in response to the signal from the first or second selection terminal. The output selection module performs output through either the first or second output terminal, in response to the signal from the first or second selection terminal.

Abstract: A case includes a thermally conductive insulating layer. The thermally conductive insulating layer is provided on at least part of an inner surface of the case. A thermal conductivity coefficient of the thermally conductive insulating layer ranges from 0.03 W/mK to 10 W/mK, and a resistance of the thermally conductive insulating layer at a high voltage of 1000 V ranges from 100 M? to 100 G?.

Abstract: The present application discloses a battery and an electric device, the battery includes a plurality of first battery cells, each first battery cell includes a plurality of side walls, the plurality of side walls include a first side wall and a second side wall connected to each other and forming an included angle, the first side wall is the side wall of the first battery cell with the largest area, each first battery cell is disposed opposite to at least one first side wall and at least one second side wall in a plurality of adjacent first battery cells, and two oppositely disposed first side walls of adjacent first battery cells are disposed in a staggered manner.

Abstract: An apparatus includes one or more control circuits configured to connect to a plurality of nonvolatile memory cells. The one or more control circuits are configured to receive memory access voltages in parallel with a clock signal, select a different memory access voltage during each clock pulse and determine whether each memory access voltage meets a requirement.

Abstract: The application provides an image detection method. A category label library may be pre-constructed based on the characteristics of images of a target type, and for each category label in the category label library, a probability threshold for that category label may be determined based on an accuracy rate of prediction results of a target detection model on sample images. By pre-setting, for each category label in the category label library, a probability threshold adapted to that category label, the target detection model achieves higher accuracy when detecting images of the target type, thereby reducing the occurrence of false detections or missed detections. Moreover, the probability threshold corresponding to each category label can be adjusted based on the accuracy rate of the prediction results of the target detection model, so that users can adjust the strictness of the detection criteria based on actual needs, making image detection more flexible.

Abstract: A resource configuration method and apparatus are provided, and relate to the communication field. In the method, first indication information is sent to a terminal device. The first indication information indicates M reference signal resources. A reference signal is sent on the M reference signal resources. CSI from the terminal device is received. The CSI is determined based on the reference signal. In ports corresponding to the M reference signal resources, a smallest port index is 0+C, and a largest port index is K?1+C, K is a sum of quantities of ports respectively corresponding to the M reference signal resources, M is an integer greater than or equal to 2, C is a constant, and K is an integer greater than 32.

Abstract: Provided is a method for stabilizing and immobilizing uranium at source via formation of a mineral film mediated by microorganisms. The method includes the following step: forming the mineral film on a surface of a uranium-containing waste through mediation by acidophilic iron-oxidizing microorganisms using an additional ferrous source.