Abstract: Disclosed are a light-driven filtration antibacterial composite membrane and a preparation method and use thereof. The method for preparing the light-driven filtration antibacterial composite membrane includes: mixing dichloromethane and N,N-dimethylformamide to obtain a first solution; adding PCL particles to the first solution, and stirring until being uniform to obtain an electrospinning solution; adding a ZIF-8 powder to the electrospinning solution, and ultrasonically dispersing for at least 1 hour to obtain a PCL/ZIF-8 spinning solution; spraying the PCL/ZIF-8 spinning solution onto a PPCL@PDA/TAEG men-blown membrane to obtain the light-driven filtration antibacterial composite membrane.

Abstract: Disclosed are a strain of Lactobacillus helveticus capable of removing multiple heavy metals and an application thereof in milk powder, where the strain is Lactobacillus helveticus KD-3, which is deposited in the China Center for Type Culture Collection on Apr. 6, 2023, with a deposit number of CCTCC NO: M2023479. The Lactobacillus helveticus KD-3 has a cadmium resistant gene czcD, a chromium resistant gene chrA and a lead resistant gene pbrT, and is capable of tolerating single and compound heavy metals (cadmium, chromium and lead). The Lactobacillus helveticus KD-3 of the present disclosure is used to prepare lyophilized bacterial powder.

Abstract: This application provides a channel state information (CSI) feedback method, a terminal device, and an access network device. The method includes: The terminal device sends first CSI to the access network device, where the first CSI includes indication information of a first basis of statistical eigen subspace, and a period for sending the first CSI is a first period. The terminal device sends second CSI to the access network device, where the second CSI includes indication information of a first linear combination coefficient, and a period for sending the second CSI is a second period. The terminal device updates a second basis to the first basis based on trigger information. The terminal device sends third CSI to the access network device, where the third CSI includes indication information of a second linear combination coefficient, and the third CSI is generated based on the updated second basis.

Abstract: A method for determining a spatial relationship, includes: obtaining a calculation request for the spatial relationship, the calculation request including a polygonal region and a set of report points; determining a plurality of first coded values corresponding to the polygonal region; determining a plurality of second coded values corresponding to the set of report points and a group of report points corresponding to each of the plurality of second coded values; determining a second coded value matching each of the plurality of first coded values by sorting and matching the plurality of first coded values and the plurality of second coded values respectively; and determining a relationship between the polygonal region and each report point in the set of report points according to a group of report points corresponding to the second coded value matching each of the plurality of first coded values.

Abstract: Provided is an array substrate, including a substrate. The substrate includes a display region and a peripheral region surrounding the display region. The display region includes a plurality of pixel regions arranged in arrays. The array substrate further includes a plurality of GOA units and a plurality of gate lines. The plurality of GOA units are arranged along a first direction. The peripheral region includes a data pad (DP) region and a data pad opposite (DPO) region that are arranged opposite to each other along a second direction on two sides of the display region. The plurality of GOA units are within the DPO region, the plurality of gate lines are within the display region, and the plurality of GOA units are electrically connected to the plurality of gate lines. The first direction is intersected with the second direction.

Abstract: Disclosed is an optimization method for resource allocation in a perception-enhanced cognitive radio network based on an IRS (intelligent reflecting surface).

Abstract: The invention relates to composition for skin care. In particular the invention relates to skincare composition comprising a myrrh resin extract, and a processed oat ingredient. The invention also relates to a method of treating the skin using said composition, and to a method for activating lipid production in the skin layers.

Abstract: The invention relates to composition for skin care. In particular the invention relates to skincare composition comprising a myrrh resin extract, and a retinoid. The invention also relates to a method of treating the skin using said composition, and to a method for boosting the anti-aging effects of retinoids in the skin layers.

Abstract: The present disclosure provides a method for topography simulation of a physical structure under a topography-changing process. The method includes initializing a voxel mesh as a three-dimensional (3D) representation of the physical structure, generating a batch of particles, simulating a flight path of at least one of the particles with a ray-tracing method, identifying a voxel unit in the voxel mesh that intersects the flight path, determining a surface reaction between the one of the particles and the voxel unit, and adding an extra voxel unit adjacent to the voxel unit based on the determining of the surface reaction.

Abstract: This application relates to a protection method for battery components that include an electrode assembly and a top cap assembly. The method includes: putting the battery components into a cavity, and vacuumizing the cavity to 100 kPa or below; introducing a first reactant into the cavity until a pressure rises by 1 Pa or above, and keeping the pressure for 1 ms or above; and optionally, vacuumizing the cavity to 100 kPa or below; and introducing a second reactant into the cavity until the pressure rises by 1 Pa or above, and keeping the pressure for 1 ms or above, so that protective layers are formed on surfaces of the battery components. This application further relates to a protection device for the battery components, a secondary battery, a battery module, a battery pack, and an electrical apparatus.

Abstract: A semiconductor device includes a substrate, at least one via, a liner layer and a conductive layer. The substrate includes an electronic circuitry. The at least one via passes through the substrate. The at least one via includes a plurality of concave portions on a sidewall thereof. The liner layer fills in the plurality of concave portions of the at least one via. The conductive layer is disposed on the sidewall of the at least one via, covers the liner layer, and extends onto a surface of the substrate. The thickness of the conductive layer on the sidewall of the at least one via is varied.

Abstract: In accordance with an embodiment, a method includes obtaining render instructions and identifying a purpose of the render instructions; in response to the render instructions being used to obtain a plurality of image frames and the plurality of image frames comprising special effect textures: selecting two adjacent image frames from the plurality of image frames, and identifying a similarity between special effect textures of the two adjacent image frames; and in response to the similarity meeting a condition, using a special effect texture of a latter image frame in the two adjacent image frames as a special effect texture of a next frame of image of the two adjacent image frames.

Abstract: A packaging film and a preparation method thereof, and a filter chip packaging method are provided. The raw materials of the packaging film include: 20-24 parts by mass of silicon dioxide, 24-26 parts by mass of aliphatic polyurethane acrylate, 12-15 parts by mass of phenoxy resin, 5-13 parts by mass of flexible liquid epoxy resin, 10 parts by mass of bisphenol F epoxy resin, 17-19 parts by mass of curing agent, 2-5 parts by mass of photoinitiator, and 0.4-0.8 parts by mass of accelerant, where the curing agent is compounded by bisphenol F-based benzoxazine curing agent and dicyandiamide curing agent according to the mass ratio of 10:(7-9). The packaging film has excellent flexibility and adhesion, a low moisture absorption rate, and high heat resistance and is especially suitable for the packaging of filter chips.

Abstract: This application discloses a heat-resistant protective member and a battery. The heat-resistant protective member includes a reinforcing layer, a functional layer, and a strengthening layer that are sequentially arranged; the functional layer includes a first resin and a filler dispersed in the first resin; and the reinforcing layer and the strengthening layer each include a fiber matrix. In the foregoing manner, thermal impact of a single battery during ignition and detonation can be resisted, and structural integrity under the thermal impact can still be prevented from being broken through, so as to provide effective heat insulation and protection for a battery pack.

Abstract: A method for defining valid die positions on an inspection wafer map includes the following steps. A position of a reference die in an inspection wafer map is obtained, and the position of the reference die is adjacent to a center point of the inspection wafer map. A map center data is obtained, and the coordinates of the reference die in the map center data is calculated. A relative offset between the coordinate system of the inspection wafer map and the coordinate system of the map center data is calculated according to the coordinates of the reference die in the map center data. The valid die positions of the map center data are returned to the inspection wafer map and the inspection wafer map is modified to generate a correct valid die map.

Abstract: Disclosed is a continuous preparation method of cellulose fibers, in which a forming tension of 0.1 to 1.9 cN/dtex is applied to a fine solution stream obtained by extrusion through a spinneret plate and air gap cooling, then the fine solution stream is fed into a coagulating bath at a speed of 80 to 1000 m/min, a traction tension of 0.075 to 1.5 cN/dtex is continued to be applied to washed fibers in a water washing system behind the coagulating bath, and finally, the washed fibers are fed into a post-treatment system for continuous and efficient spinning of finished fibers at a speed of 80 to 1000 m/min.

Abstract: A substrate structure and a cutting method thereof are provided. The cutting method includes the following steps. A first substrate structure is provided, wherein the first substrate structure includes a glass substrate and a redistribution layer disposed on the glass substrate. A laser process is performed on the glass substrate to form a modified region on the glass substrate. A wet etching process is performed on the modified region of the glass substrate to remove the modified region and form a plurality of second substrate structures.

Abstract: A semiconductor structure and a method for forming the same are provided. The semiconductor structure includes an interconnect structure, a passivation layer and a conductive bump structure. The interconnect structure includes a conductive pad located at a top of the interconnect structure. The passivation layer is disposed on the interconnect structure. The conductive bump structure is disposed on and embedded into the passivation layer and the conductive pad. In a first direction, a first interface between the passivation layer and the conductive pad is located beside and misaligned with a second interface between the conductive bump structure and the conductive pad.

Abstract: A method for sorting search results, includes: acquiring a plurality of first search results corresponding to a search request and an initial order of the plurality of first search results; determining a type and a style of each of at least one first search result in response to the at least one first search result being push information; based on a preset mapping relationship, determining a first score corresponding to each of the at least one first search result according to the type and the style of each of the at least one first search result; and acquiring an updated order of the plurality of first search results by adjusting the initial order in order of the first score from largest to smallest.