Abstract: The present disclosure provides a display panel, including a display area and a bezel area surrounding the display area, edge lines of the display area and the bezel area are arc edge lines and matched with each other in shape, the display panel includes a peripheral circuit and peripheral signal lines, which are distributed in the bezel area, and further includes an array substrate and a color filter substrate which are not overlapped at edges thereof on a first side, and in a portion of the bezel area where the edges on the first side are not located, a distance between the peripheral signal line, closest to an outer edge of the bezel area, and the outer edge of the bezel area is in a range of 0.35±0.2 micrometers, the outer edge of the bezel area is an edge of the bezel area away from the display area.

Abstract: The present disclosure provides a display device and an array substrate. The array substrate includes: a substrate, and a pixel circuit, a data signal line, a test pad group, and a test switch circuit that are provided on a side of the substrate, where the data signal line is electrically connected to the pixel circuit, the test pad group is in the chip bonding region, the test switch circuit is in the peripheral region and at a side of the pixel region away from the chip bonding region, and the test switch circuit is configured to connect or disconnect the data signal line and the test pad group.

Abstract: A system for detecting filament and needle breakage, including: an image acquisition module, an image processing module and a host computer detection module. The image acquisition module includes a light source, a camera and a lens. The image processing module includes a preprocessing submodule and a detection model. The host computer detection module includes a shutdown control-data interaction submodule of a warp knitting machine, a sensor control board, and a system operation interface. The image acquisition module captures a blanket knitting image at a knitting mechanism of the warp knitting machine. The image processing module pre-processes the blanket knitting image and detects filament and needle breakage. The host computer detection module controls a textile device according to detection results to generate an alarming information. A detection method implemented by the system is further provided.

Abstract: A data processing method includes obtaining, in response to a touch control operation on a virtual model, a first grid position of the touch control operation in a model grid of the virtual model at a (n+1)-th timepoint, where n?1; determining, based on the first grid position, a first texture position of a texture map of the virtual model; obtaining information, in a render texture corresponding to the touch control operation at an n-th timepoint, of a color of a historical touch control region of the touch control operation; obtaining, a target color of the first texture position by mixing the color of the historical touch control region with a color of the first texture position; updating the color of the first texture position of the texture map as the target color; and rendering, based on the texture map as updated, the virtual model at the (n+1)-th timepoint.

Abstract: The present application relates to an Informer-based autonomous satellite positioning accuracy prediction method and apparatus. The method includes: collecting satellite observation data of a train within a given operational section, there being an area where satellite signals are blocked within the given operational section, where the satellite observation data is satellite observation data collected by the train on the given operational section via a satellite positioning receiver; according to the satellite observation data on the given operational section, obtaining a prediction data set based on an effective value range of a preset three-dimensional position accuracy factor; and based on a preset accuracy prediction model, outputting an autonomous satellite positioning accuracy predictive value by taking the prediction data set as an input.

Abstract: A system timer bus used by the processor elements in systems, such as an ARM-based system on a chip (SoC), is driven using a Precision Time Measurement (PTM) value. This allows the processor elements to be synchronized to the PCIe ports that use PTM. When two SoCs are connected using PCIe links, this example allows the processor elements in both SoCs to be synchronized. As the processor elements are synchronized, associated tasks on the two SoCs are synchronized, so that overall operations are synchronized.

Abstract: The present disclosure relates to the technical field of automation equipment and specifically discloses a sample preparation workstation and a sample preparation system. The sample preparation workstation includes a preparation platform, a robotic arm mounted to the preparation platform, a sample exchange chamber mounted to the preparation platform and used for exchanging a sample before or after experiment with the outside world, a transfer tool mounted to the robotic arm, and an experimental apparatus mounted to the preparation platform. The robotic arm drives the transfer tool to move so that the transfer tool transfers the sample before experiment in the sample exchange chamber to the experimental apparatus for experiment and transfers the sample after experiment to the sample exchange chamber. According to an embodiment of the present disclosure, the full-automatic sample preparation can be realized, the labor cost can be saved and the experiment efficiency can be improved.

Abstract: This application provides a communications method and apparatus. According to the method, a receiving terminal receives, from one or more sending terminals, X PSSCHs that are in a one-to-one correspondence with X PSFCH resources, determines M PSFCH resources based on priorities of the X PSFCH resources, transmit power corresponding to the X PSFCH resources, and total transmit power of the receiving terminal, and sends feedback information to some or all of the one or more sending terminals on the M PSFCH resources, so that the receiving terminal can send the M PSFCH resources based on a sending capability (namely, the total transmit power) of the receiving terminal. This improves overall performance of a network system.

Abstract: The present disclosure relates to a domain name encryption method, decryption method, and apparatus based on a content delivery network. The method comprises: receiving an access request for an initial server sent by a terminal; acquiring, in a case that the initial server needs to be redirected to a target server, a synthetic record domain name of the target server, the synthetic record domain name carrying a domain name resolution result of the target server; and encrypting the synthetic record domain name to obtain an encrypted synthetic record domain name, and sending the encrypted synthetic record domain name to the terminal. By encrypting the synthetic record domain name, an illegal user can be prevented from knowing data information about the domain name resolution result in the synthetic record domain name, which can improve the security of the data, and can significantly improve the processing efficiency of the domain name.

Abstract: A liquid storage device includes a tank body including multiple working cycle drain ports for supplying solution to multiple work chambers and a thermal cycle liquid injection port for introducing heated solution into the tank body. The working cycle drain ports are located on opposing side walls of the tank body. A side wall connecting the two side walls has the thermal cycle liquid injection port positioned near or at the middle of the length of the side wall. The liquid storage device further includes a guide element located inside the tank body. The guide element is connected to the thermal cycle liquid injection port, allowing the solution entering from the thermal cycle liquid injection port to flow through the guide element into the tank body and toward each of the working cycle drain ports.

Abstract: A video memory allocation method and apparatus, and a medium and an electronic device are provided. The method includes: determining a usage capacity of a physical video memory in response to receiving a first call request of an application program for a video memory allocation interface in a target video memory management link library; if a sum of the usage capacity and an applied capacity corresponding to the first call request is greater than a total capacity of the physical video memory, generating a second call request for calling a memory hosting interface according to the first call request, and calling the memory hosting interface based on the second call request; and obtaining a response of the first call request according to a calling result of the second call request.

Abstract: The present application is suitable for a technical field of data processing, and provides a data read-write control method and an electronic device. The method includes: determining read-write parameters of target data, in response to a pre-write lock application request for the target data initiated by a first process; if the pre-write identification bit is a first bit value, feedbacking a pre-write approval instruction to the first process, setting the pre-write identification bit to a second bit value, and controlling the first process to perform a pre-write operation based on a requested pre-write lock; and performing a data editing operation on the target data, in response to a write lock application request for the target data initiated by the first process. By the method, mutual conflicts between write operations can be avoided, and exclusive duration of data during addressing can be reduced, thereby improving a shared reading capability of data.

Abstract: A method for controlling transaction concurrency, an electronic device, and a readable storage medium are provided. The method includes: obtaining a read operation for a target record; in response to the read operation, obtaining record header data of the target record; in response that the target record is in a valid state according to the state information, the target record is not deleted according to the record lock information, the deletion version number is null, and the creation version number is not equal to the unique identifier of the first transaction, determining whether the creation version number is in a transaction registration list; when the creation version number is not in the transaction registration list, reading the target record; and when the creation version number is in the transaction registration list, determining that the target record is unreadable to the first transaction.

Abstract: An optical imaging lens assembly having, sequentially along an optical axis from an object side to an image side, a first lens, having a positive refractive power, an object-side surface of the first lens being a concave surface; a second lens, having a negative refractive power, an image-side surface of the second lens being a convex surface; a third lens, having a refractive power; a fourth lens, having a refractive power; a fifth lens, having a refractive power; a sixth lens, having a refractive power; a seventh lens, having a refractive power; and an eighth lens, having a refractive power.

Abstract: A measurement configuration method includes a network device that determines when a bandwidth part (BWP) occupied by a terminal device is switched from a first BWP to a second BWP. The network device sends first information to the terminal device, indicating whether configuration information of a first measurement window takes effect when the terminal device occupies the second BWP and indicating whether the first measurement window is configured for the first BWP.

Abstract: An automatic loading and unloading processing system includes a material storage assembly to store workpieces; a positioning device on a worktable; and a transport mechanism to transport the workpiece from the material storage assembly to the positioning device and transport the processed workpiece into the material storage assembly. The material storage assembly includes a material tray; fixing bases; a motion mechanism; and holders on the fixing base for fixing the workpiece, and the motion mechanism controls the movement of the material tray. The transport mechanism includes an auxiliary loading and unloading system arranged at a worktable to grab the holders and move horizontally; and a main loading and unloading system arranged on a main spindle to grab the holders and move vertically.

Abstract: The comparator includes an input unit, a load unit, a control switch, and an adjustment unit. The input ends of the input unit are connected to a first input signal and a second input signal. The load unit is connected to the input unit, and the gain of the comparator is adjusted by changing the gate voltages of the pair of gain adjustment transistors of the load unit. The adjustment unit is connected to the input unit, and the gate voltages of the pair of gain adjustment transistors are adjusted according to the enable state of the control switch. The present disclosure also provides an analog-to-digital converter.

Abstract: Disclosed in the present invention is a method for cleaning an electroplating device. When the electroplating device is cleaned, a partition is used for replacing an ionic membrane framework to separate a cathode chamber and an anode chamber, such that the cathode chamber and the anode chamber are independently cleaned. After an electroplating chamber is cleaned, an exhaust pipe is used for emptying the cleaning solution remaining in the anode chamber and in the liquid inlet channel arranged in a sidewall of the anode chamber, such that no cleaning solution remains after the electroplating chamber is cleaned, thereby eliminating the effect of the residual cleaning solution on the ionic concentration ratio of an electroplating solution in electroplating solution preparation procedures.

Abstract: Thermoplastic compositions include: from about 30 wt % to about 70 wt % of a polybutylene terephthalate (PBT) polymer component; from about 10 wt % to about 20 wt % of a polyetherimide (PEI) polymer component; an impact modifier component; and from about 20 wt % to about 50 wt % of a glass fiber component. An injection molded sample of the composition has no observed mold whitening. The combined weight percent value of all components does not exceed 100 wt %, and all weight percent values are based on the total weight of the composition.

Abstract: Provided in embodiments of the disclosure are an immersion-type liquid-cooling device and an immersion-type liquid-cooling system. The immersion-type liquid-cooling device comprises: a cooling tank adapted to accommodate a main cooling liquid in a sealed manner; a main heat dissipation apparatus attached to the cooling tank and comprising an inner cavity enclosed by a housing, and a main circulating component and heat exchanger accommodated in the inner cavity, wherein the inner cavity is in communication with the cooling tank in a sealed manner, and the main circulating component is adapted to circulate the main cooling liquid between the cooling tank and the exterior of the heat exchanger; and a cold source interface coupled to the main heat dissipation apparatus and configured to allow an auxiliary cooling liquid to circulate between an external cold source and the interior of the heat exchanger.