Abstract: The present invention discloses a maleic anhydride modified voltage stabilizer, a preparation method, and use thereof, which belongs to the technical field of high voltage and insulation. The present invention discloses a maleic anhydride modified voltage stabilizer represented by Formula 1 and a preparation method thereof. (1) Maleic anhydride and 2,4-dihydroxybenzophenone are dissolved in tetrahydrofuran to obtain a mixture. (2) In a protective gas atmosphere, the mixture obtained in step (1) is added with a catalyst and stirred, centrifuged with added water, and an obtained precipitate is dried, thereby achieving the maleic anhydride modified voltage stabilizer. The present invention also provides the use of the maleic anhydride modified voltage stabilizer in a cross-linked polyethylene high voltage AC cable insulating material.

Abstract: A method of generating a panel infill geometry of a sandwich panel is provided. The method includes providing a mid-surface computer-aided design (CAD) geometry and generating a first driver mesh of the mid-surface CAD geometry. The method further includes generating a density field using a topology optimization algorithm, and further includes computing a second driver mesh based on the density field. The second driver mesh includes quadrilateral elements that have element sizes computed based on the density field. The method further includes providing a reference unit cell mesh that includes a unit infill mesh and a pair of unit face sheet meshes, and further includes mapping copies of the reference unit cell mesh onto hexahedral elements associated with the quadrilateral elements to form a sandwich panel mesh interconnecting a pair of face sheet meshes. The method further includes outputting the sandwich panel mesh including the infill and face sheet meshes.

Abstract: This application provides a data asset graph management method, including: obtaining a data asset graph; determining recommended exploration information for the data asset graph based on the data asset graph; and presenting the recommended exploration information to a user, to guide the user to explore the data asset graph. In this way, a repeated exploration step can be avoided, to reduce repeated or ineffective interaction. The user is guided to select an appropriate node or edge for exploration and analysis, so that time consumed during an exploration process is reduced, redundant information generated in the exploration process is reduced, and exploration and analysis efficiency is improved.

Abstract: A pressure control valve includes a valve body with a hollow column structure, a valve cover, a valve core, a sealing device and a driving device. A side wall of the valve body is connected with a lower surface of the valve cover, and is provided with a through hole. The valve core, the sealing device and the driving device are arranged at a connection between the valve cover and the valve body. A threaded groove is provided at each end of the through hole on the side wall of the valve body. An upper surface of the valve cover is provided with a threaded hole for a bolt to pass through to be connected to the threaded groove, and a space for mounting the driving device. A cover plate is provided above the space with two sides respectively connected to the valve cover through a cylindrical pin.

Abstract: A display substrate is provided to include: a base substrate including a display area and a peripheral area surrounding the display area; pixel units in array are in the display area; a driving module is in the peripheral area and is configured to provide electrical signals for the pixel units, to control the pixel units to operate; the driving module includes driving circuits each provided with a corresponding operating signal line group in the peripheral area; the signal line group includes at least two operating signal lines connected to the corresponding driving circuit, to provide electrical signals thereto; the at least two operating signal lines include first and second clock signal lines; the first clock signal lines for at least two driving circuits are a same first clock signal line; and/or the second clock signal lines for the at least two driving circuits are a same second clock signal line.

Abstract: A modified differential evolution process including a reseed operation is performed to estimate a plurality of Euler angles indicating orientations of a specified quantity of crystals approximating the crystallographic texture extracted from the material test data, the reseed operation comprising retaining a data point at a first place of a first population of data points, and replacing all other data points of the first population of data points prior to continued iterations, wherein the first population of data points is a collection of a plurality of all data points and each data point comprises the specified quantity of Euler angles, and the data point at the first place of the first population of data points is the data point within the first population of data points that best fits the material test data.

Abstract: Provided are a detergent compartment and a laundry processing device. The detergent compartment includes a first receiving cavity. The top of the first receiving cavity is provided with a water inlet. A water inlet assembly is disposed at the water inlet and configured to pressurize a water flow passing through the water inlet and direct the water flow onto the sidewall of the first receiving cavity.

Abstract: A mobile terminal positioning method, comprising: acquiring the ranging distances between a plurality of UWB base stations and a mobile terminal in the current period; according to the plurality of ranging distances, determining, from among a plurality of preset areas, a target area where the mobile terminal is located in the current period; and calculating the positional coordinates of the mobile terminal in the current period according to the target area where the mobile terminal is located in the current period, and the ranging distances between the plurality of UWB base stations and the mobile terminal in the current period.

Abstract: A method for evaluating a degassing effect of a cross-linked polyethylene cable, includes: acquiring a cable sample to be detected; heating the cable sample to be detected; under a darkroom condition, acquiring at least one light spot image of said transparent cable sample under irradiation of a monochromatic laser light source; extracting light intensity data of the at least one light spot image in a preset light spot image range; normalizing the light intensity data, and obtaining the maximum value and an average value of normalized light intensity coefficients of said transparent cable sample in a preset thickness range of the insulating layer; calculating a degassing uniformity coefficient according to the maximum value and the average value; and obtaining an evaluation result of the degassing effect of the cross-linked polyethylene cable according to the maximum value, the average value, and the degassing uniformity coefficient.

Abstract: A method for predicting reliability of a cross-linked polyethylene cable insulation material, including: subjecting cross-linkable materials respectively to cross-linking reactions, to obtain groups of cross-linked polyethylene and enthalpy values of exothermic peaks of cross-linking reactions of the groups of cross-linkable materials; subjecting the groups of cross-linked polyethylene to a thermal extension test to obtain elongations under load of the groups of cross-linked polyethylene; establishing a curve for predicting reliability of the cross-linked polyethylene cable insulation material based on enthalpy values of the exothermic peaks of cross-linking reactions of the groups of cross-linkable materials and the elongations under load of the groups of cross-linked polyethylene; subjecting a cross-linkable material to be predicted to a cross-linking reaction, thereby obtaining an enthalpy value of an exothermic peak of the cross-linking reaction of the cross-linkable material to be predicted; and comparin

Abstract: A multi-disulfide-bond long-chain peptide with neuroprotective activity can reduce cellular calcium influx by inhibiting glutamate receptors to protect cortical neurons from excitotoxicity induced by glutamate. It can be an effective neuroprotective agent.

Abstract: A display substrate is provided to include: a base substrate including a display area and a peripheral area surrounding the display area; pixel units in array are in the display area; a driving module is in the peripheral area and is configured to provide electrical signals for the pixel units, to control the pixel units to operate; the driving module includes driving circuits each provided with a corresponding operating signal line group in the peripheral area; the signal line group includes at least two operating signal lines connected to the corresponding driving circuit, to provide electrical signals thereto; the at least two operating signal lines include first and second clock signal lines; the first clock signal lines for at least two driving circuits are a same first clock signal line; and/or the second clock signal lines for the at least two driving circuits are a same second clock signal line.

Abstract: A display substrate, a manufacturing method therefor, and a display apparatus are disclosed. A display substrate includes a drive circuit layer disposed on a base substrate, the base substrate includes, at least, a first flexible layer, a second flexible layer and a base substrate conductive layer disposed between the first flexible layer and the second flexible layer. The base substrate conductive layer includes, at least, a first connection line, the drive circuit layer includes, at least, a shielding conductive layer and a functional conductive layer, wherein the shielding conductive layer includes, at least, a second connection line, and the functional conductive layer includes, at least, a function signal line. The second connection line is connected with the first connection line through the first lap via, and the function signal line is connected with the second connection line through the second lap via.

Abstract: A display panel includes an array substrate, a composite functional layer, a first adhesive layer and a cover plate. The composite functional layer is located on a side of the light-emitting layer away from the base substrate. A through hole penetrating through the composite functional layer and the array substrate is formed on the array substrate and the composite functional layer. The array substrate includes a non-display area surrounding the through hole. The composite functional layer includes a first shading layer, and the orthographic projection of the first shading layer on the array substrate is located in the non-display area of the array substrate. The first adhesive layer is located on a side of the composite functional layer away from the base substrate. The cover plate is located on a side of the first adhesive layer away from the base substrate.

Abstract: Disclosed is a display panel, comprising a display region. The display panel further comprises a first flexible substrate, a second flexible substrate, and multiple first data lines. The display panel further comprises multiple pixel driving circuits and multiple second data lines located in the display region; the multiple pixel driving circuits are arranged in an array; the multiple first data lines comprise wiring portions in the column direction of the array of the pixel driving circuits; each pixel driving circuit comprises a driving transistor; and the orthographic projection of at least the wiring portions of the multiple first data lines in the column direction of the array of the pixel driving circuits on the first flexible substrate does not overlap with the orthographic projection of channel regions of the driving transistors on the first flexible substrate.

Abstract: Disclosed are a display substrate and a preparation method therefor, and a display apparatus. The display substrate includes a display region and a bezel region, the bezel region includes an upper bezel region and a side bezel region; on a plane perpendicular to the display substrate, the display substrate includes a base substrate and a drive circuit layer, the base substrate includes a base substrate conductive layer disposed between a first flexible layer and a second flexible layer, the base substrate conductive layer includes a first connection line, the drive circuit layer includes a data signal line and a second connection line, the second connection line is connected with the first connection line through a first lapping via, the data signal line is connected with the second connection line through a second lapping via, and the first lapping via is disposed in the upper bezel region.

Abstract: A display panel includes an array substrate, a composite functional layer, a first adhesive layer and a cover plate. The composite functional layer is located on a side of the light-emitting layer away from the base substrate. A through hole penetrating through the composite functional layer and the array substrate is formed on the array substrate and the composite functional layer. The array substrate includes a non-display area surrounding the through hole. The composite functional layer includes a first shading layer, and the orthographic projection of the first shading layer on the array substrate is located in the non-display area of the array substrate. The first adhesive layer is located on a side of the composite functional layer away from the base substrate. The cover plate is located on a side of the first adhesive layer away from the base substrate.

Abstract: A display panel including: a first flexible layer; a second flexible layer, provided on a side of the first flexible layer; and a signal line, provided between the first flexible layer and the second flexible layer. The second flexible layer is provided with a first through hole, and the first through hole exposes a surface of the signal line. An inorganic layer covers a surface of the second flexible layer and a sidewall of the first through hole. The inorganic layer is provided with a second through hole, and the second through hole exposes a surface of the signal line. A first conductive layer includes an adapter line, and the adapter line covers at least a sidewall of the second through hole and the exposed surface of the signal line.

Abstract: This disclosure provides a display substrate and a display device. The display substrate includes: a display region and a bezel region adjacent to the display region; the display substrate further includes: a partition structure and a cathode layer, the partition structure is located in the bezel region; the cathode layer includes a portion located in the display region and a portion located in the bezel region, and the cathode layer is partitioned by the partition structure.

Abstract: According to an embodiment, a node comprises one or more processors operable to execute instructions to cause the node to perform operations that comprise receiving a packet from a first node associated with an SD-WAN domain. The packet comprises a header indicating a TLOC associated with a second node to send the packet, the second node associated with an SR domain. The operations comprise determining that the TLOC corresponds to a virtual TLOC used in the SD-WAN domain to identify the second node that is in the SR domain and, in response, determining a second node identifier used in the SR domain to identify the second node. The operations further comprise preparing the packet to be communicated via the SR domain. Preparing the packet comprises including the second node identifier in the packet. The operations further comprise sending the packet comprising the second node identifier to the second node.