Abstract: A pixel circuit includes a driving module, a first initialization module, and a light emitting device; the first initialization module is electrically connected to a second terminal of the driving module, the first initialization module is configured to transmit a third initialization voltage to a first terminal and the second terminal of the driving module in a third initialization phase; the light emitting device is connected between the second terminal of the driving module and a second power supply; the driving module is configured to generate a driving current to drive the light emitting device to emit light according to a voltage at a control terminal of the driving module.

Abstract: A method for identifying icing zones of typical micro-terrain and micro-climate on transmission lines, including: Step 1, generating a DEM map with a range of 1.5 km×1.5 km centered on the tower's latitude and longitude; Step 2, filtering the DEM map; Step 3, extracting typical terrain feature factors of the icing zone using the maximum gradient algorithm based on the DEM map obtained in Step 2; Step 4, performing basic calculations based on the terrain feature factors in Step 3; Step 5, analyzing the terrain features to propose quantitative values applicable to each micro-terrain and micro-climate zone, determining whether there are high mountain watersheds, terrain uplift, mountain passes, canyon wind corridors, and increased water vapor; thus solving the problem of identifying icing conditions in different types of micro-terrain and micro-climate transmission lines.

Abstract: An electronic device may have first and second rear-facing displays, a front-facing display, a cover at a front side overlapping the front-facing display, and an antenna that radiates through the cover. The cover may have a three-dimensional curvature. The device may have an inner chassis and an outer chassis. The antenna may include a radiating element and a ground trace on a flexible printed circuit. To maximize wireless performance of the antenna, the ground trace may be electrically coupled to as much conductive material in the vicinity of the antenna as possible. For example, the ground trace may be grounded to conductive structures in the front-facing display via a conductive cavity for the antenna, may be grounded directly to the outer chassis using conductive screws, and/or may be grounded directly to the inner chassis using conductive screws.

Abstract: A skin care composition that includes a combination of peptides and a dermatologically acceptable carrier. The peptides include nicotinoyl tetrapeptide-30 (N-PKEK) [SEQ. ID NO: 1] and one or more peptides that are attached to a fatty acid moiety, such as palmitoyl moiety chosen from palmitoyl dipeptide-7 (pal-KT) and/or palmitoyl pentapeptide-4 (pal-KTTKS) [SEQ ID NO: 2]. The combination of peptides increases the total skin penetration and/or the epidermal skin penetration of N-PKEK [SEQ ID NO: 1].

Abstract: In the present invention, metal nanoparticles are obtained by subjecting a composition for manufacturing metal nanoparticles to a thermal reaction, the composition including (A) a metal oxalate, (B) an amine compound, and (C) a hydroxy fatty acid. The metal nanoparticles are readily dispersed in a polar solvent or a solvent mixture having a high ratio of a polar solvent.

Abstract: A cleaning device and method for a tilapia farming pond solves the problems of the existing pond cleaning device that cannot rotate the bait and feces collection plate without affecting tilapia and cannot achieve automatic lateral squeezing and discharge of bait and feces at the same time of collecting the bait and feces. The cleaning device includes a collection box. Activated carbon plates are rotatably provided in the collection box. An outer side of the collection box is surrounded by a pond body, a left side of the collection box is fixedly provided with a waterproof motor, and a back side of the collection box is provided with a cleaning assembly. A rope channel is provided in the collection box; a traction steel rope is provided in the rope channel. An end of the traction steel rope is guided by a guide wheel and connected to a push plate.

Abstract: An argireline co-assembled system formed from betaine-malic acid as a deep eutectic solvent and argireline through non-covalent interaction and a method for preparing an argireline co-assembled system. The system can provide improved skin permeability of argireline and improved stability of argireline in skin care compositions.

Abstract: An array substrate and a display panel. The array substrate includes a substrate and a driver circuit layer located on the substrate, where a pixel circuit and a light emission control signal line are disposed in the driver circuit layer, the pixel circuit includes a drive transistor, a first initialization transistor, and a first connecting portion, the first connecting portion is connected between a first electrode of the drive transistor and the first initialization transistor, and an overlapping portion exists between an orthographic projection of the first connecting portion on the substrate and an orthographic projection of the light emission control signal line on the substrate; and an orthographic projection of the shielding portion in the driver circuit layer on the substrate overlaps the overlapping portion.

Abstract: Metadata of objects in a directory is stored, forming a first shard associated with a first mapping range. Mapped values corresponding to the objects belong to the first mapping range and an arrangement sequence of the metadata in the first shard is consistent with a size sequence of the mapped values. A first mapped value belonging to the first mapping range is obtained. and split into a second and third mapping range using the first mapped value as a first split point. The first shard is split into a second shard and a third shard having respective mapping ranges, using a location of metadata of an object corresponding to the first mapped value as a second split point, such that mapped values of objects in the second shard belong to the second mapping range, and mapped values of objects in the third shard belong to the third mapping range.

Abstract: Disclosed is an efficacious, low-pH skin care composition that provides good sensory properties and has a low skin irritation potential. The low-pH composition includes an effective amount of a vitamin B3 compound and, optionally, one or more additional skin care actives to provide a skin health and/or appearance benefit. The low-pH composition also includes a pH buffer comprising lactic acid and sodium lactate, a polymer thickener comprising polyacrylate crosspolymer-6, and a silicone fluid having a kinematic viscosity of 100 cSt or less at 25° C. The pH of the low-pH composition can range from 2.0 to 5.0.

Abstract: A display substrate, a display panel, and a display apparatus are provided, The display substrate of the present disclosure includes a base substrate and multiple pixel structures on the base substrate. Each pixel structure includes a pixel drive circuit and at least two light emitting devices, the pixel drive circuit includes at least two drive sub-circuits, one drive sub-circuit is electrically connected to a first electrode of one of the light emitting devices, and multiple light emitting devices are stacked on the base substrate. The multiple pixel structures on the display substrate are arranged in a honeycomb structure.

Abstract: An electronic device may be provided with peripheral conductive housing structures, a rear wall, and a vent that includes a conductive cowling. The device may include an antenna having an antenna arm coupled to a positive antenna feed terminal and having a parasitic element. The parasitic element may be formed from a conductive trace that is layered onto the rear wall, that is indirectly fed by the antenna arm, and that overlaps a portion of the conductive cowling. The parasitic element may be shorted to a conductive bracket on the rear wall or may be separated from the bracket by a gap. If desired, the conductive cowling may form some or all of a parasitic element for the antenna. The conductive cowling may be indirectly fed by the conductive trace and/or may include an extension that is indirectly fed by the antenna arm.

Abstract: The present application relates to the technical field of non-terrestrial network communications, and provides a timing advance reporting method and apparatus. The terminal device generates an information unit according to an estimated timing advance amount and transmits the information unit to a non-terrestrial network device, wherein the information unit includes a first feature field including data of a first dimension and a second feature field including data of a second dimension. The present application improves the reporting accuracy of the timing advance amount by determining data of different dimensions according to the timing advance amount, thereby satisfying the optimization design requirements of the non-terrestrial network device.

Abstract: The present invention provides an information processing method and apparatus, a terminal, and a storage medium. The information processing method comprises: in a display interface, acquiring at least one piece of first task information in response to a first operation event on a first control or a second control; creating a first content page on the basis of content information and type information in the first task information, wherein the first content page is used for carrying association information of the first task information, the type information comprises first type information and/or second type information, and the second type information is associated with the first type information. The method in embodiments of the present invention can facilitate creation of the first content page matching the first task information by a user.

Abstract: The present application provides a display panel and a display device. The display panel includes: a substrate; a plurality of first pixel drive units and a plurality of first via holes; a plurality of first pixel openings, an edge of the first pixel opening including a first straight portion, a second straight portion and a recessed portion, and a plurality of first light-emitting devices, the first light-emitting device being at least partially located in the first pixel opening and connected to the first pixel drive unit through the first via hole. The recessed portion has a second orthographic projection on the substrate, and an area of a first orthographic projection on a side of a first extension line close to the second orthographic projection is less than an area of the first orthographic projection on a side of the first extension line away from the second orthographic projection.

Abstract: Disclosed is a display panel. The display panel includes a baseplate, and an isolation structure, a pixel defining layer, and a plurality of light-emitting devices located on the baseplate. The light-emitting device includes a first electrode, a light-emitting functional layer, and a second electrode sequentially stacked on the baseplate. The isolation structure includes isolation openings. The pixel defining layer includes a pixel opening communicated with the isolation opening. The light-emitting functional layer and the second electrode of the light-emitting device are confined in the isolation opening and the pixel opening. At the pixel opening and the isolation opening, orthogonal projections on the baseplate of at least two positions on an edge of the pixel opening are at differing distances from an orthogonal projection on the baseplate of an edge of the isolation opening. By offsetting the pixel opening, impedance between the second electrode and the isolation structure is decreased.

Abstract: The present disclosure provides a processing control method, device, system, and medium. The method comprises: obtaining a captured image of a processing platform on which at least one carrier is placed; determining a seed processing pattern; determining a target shape; determining at least one target carrier in the captured image that matches the target shape; and superimposing a target processing pattern on the at least one target carrier based on the seed processing pattern.

Abstract: Provided are methods for fabricating ion exchange membranes. Such a method comprises exposing a polymer to an ionic functional group precursor under conditions to incorporate covalently bound ionic functional groups into the polymer, thereby providing a functionalized polymer comprising the covalently bound ionic functional groups; and forming the functionalized polymer into a membrane, thereby providing an ion exchange membrane that is permeable to some ions present in a fluid in contact with the membrane while impermeable to other ions present in the fluid. The ion exchange membranes and devices incorporating the membranes, e.g., redox flow batteries, are also encompassed by the present disclosure.

Abstract: A display panel and a display device. The display panel includes: a baseplate; an isolation structure disposed on one side of the baseplate, the isolation structure enclosing an isolation opening; a light-emitting layer including a light-emitting unit located in the isolation opening; an encapsulation layer including a plurality of encapsulation portions located on a side of the light-emitting unit away from the baseplate, the encapsulation portions respectively covering light-emitting units; a touch control layer located on a side of the encapsulation layer away from the baseplate, the touch control layer including a touch electrode, the touch electrode being located on the side of the encapsulation layer away from the baseplate, the touch electrode including a touch line, wherein an orthographic projection of the encapsulation portion on the baseplate and an orthographic projection of the touch line on the baseplate at least partially overlap.

Abstract: An array substrate and a display panel. The array substrate includes a base, a signal line layer group, and a first electrode layer. The signal line layer group includes a plurality of non-constant signal lines and a plurality of constant signal lines. The first electrode layer is located on a side of the signal line layer group away from the base, and the first electrode layer includes a pixel electrode. An overlapping area between an orthographic projection of the non-constant signal line and an orthographic projection of the pixel electrode on the base is less than an overlapping area between an orthographic projection of the constant signal line and the orthographic projection of the same one of the pixel electrodes on the base.