Abstract: The display panel includes pixel groups including multiple sub-pixels; and driving signal lines. One driving signal line corresponds to at least one pixel group of the pixel groups, and multiple driving signal lines sequentially output a charging enabling level to drive corresponding pixel groups. The sub-pixel includes a first color sub-pixel that includes a first sub-pixel and a second sub-pixel. The first and second sub-pixels are arranged along an arrangement direction of the pixel group, and the second sub-pixel and the first sub-pixel are spaced by other first color sub-pixels whose number is not greater than a preset number. In a first mode, the display panel receives a noise signal, and a phase difference between charging enabling levels provided by the driving signal lines corresponding to the first sub-pixel and the second sub-pixel is non-integer times a noise cycle.

Abstract: A GPIO circuit and a chip are provided. The GPIO circuit includes at least one output driver branch each including output driver transistor. A gate of the output driver transistor is coupled to a respective pre-driver circuit including a conventional pre-driver circuit, a pre-driver transistor and a slow pre-driver (SPD) circuit. An output of the conventional pre-driver circuit is coupled to the gate of the output driver transistor, and a gate of the pre-driver transistor is coupled to a slope control signal. A drain of the pre-driver transistor is coupled to one terminal of the conventional pre-driver circuit. The SPD circuit is coupled between a source and the drain of the pre-driver transistor. In order to output a signal, the SPD circuit is turned on, and the conventional pre-driver circuit is turned on under the control of the signal to be output.

Abstract: Disclosed is a hydraulic damping device level riding platform with adjustable resistance, which comprises a frame body, a shaft mechanism, a flywheel and a hydraulic damping mechanism, the shaft mechanism is arranged on the frame body, one end of the shaft mechanism is connected with the hydraulic damping mechanism and another end of the shaft mechanism is connected with the flywheel. The hydraulic damping mechanism comprises: a cavity; a rotating disc provided with blades, the rotating disc is arranged in the cavity; and a liquid level height adjusting mechanism movably connected inside the cavity to control a liquid level height in the cavity. The liquid level height of the liquid in the cavity is controlled through the liquid level height adjustment mechanism, so as to realize the control of the resistance of the rotating disc to the liquid.

Abstract: The embodiments of the present disclosure provide an underwater fitness belt, including one or more fixing floats, a plurality of sets of adjustable floats, and a fixing strap; each set of the plurality of sets of adjustable floats includes two symmetrically shaped adjustable floats; and the plurality of sets of adjustable floats are capable of being connected through the fixing strap and are capable of being unconnected.

Abstract: The present application provides a battery cell, a preparation method therefor, a secondary battery, and a power consuming device. The battery cell is formed by winding a negative electrode plate, a positive electrode plate, and a separator positioned between the negative electrode plate and the positive electrode plate, wherein the negative electrode plate has a negative electrode curved surface area, and the positive electrode plate has a positive electrode curved surface area; and at least one curved surface area group composed of the negative electrode curved surface area and the positive electrode curved surface area positioned outside and adjacent to the negative electrode curved surface area is included at a corner of the battery cell.

Abstract: The invention provides a carbon dioxide-based polyurethane elastomer with damping and anti-fatigue aging properties and its preparation method. It is obtained from Component A and Component B; Component A includes: PTMG-1000 45˜60 parts, carbon dioxide-based polyol 25˜30 parts, poly-DOPO-ITA-pentanediol ester 10˜20 parts, BDO 3˜5 parts, water 0.3˜0.5 parts, N-methylimidazole 0.5˜0.8 parts, bis(2-dimethylaminoethyl) ether 0.1˜0.2 parts, needle-shaped nano-titanium dioxide 0.5 parts, hindered phenol 0.2˜0.5 parts, dibutyltin dilaurate 0.1˜0.3 parts, strontium chloride 0.005˜0.01 parts, rhodium chloride 0.02˜0.03 parts, foaming agent 0.2˜0.5 parts; Component B includes: carbon dioxide-based polyol 50˜55 parts, MDI-50 45˜50 parts, organic zinc 0.01˜0.02 parts, organic bismuth 0.01˜0.02 parts.

Abstract: This application relates to a battery and an electric apparatus. A ratio of a capacity per unit area of a negative electrode of the battery to a capacity per unit area of a positive electrode of the battery is referred to as an NP ratio. The NP ratio of the battery is greater than or equal to 1.105, allowing the negative electrode potential corresponding to an upper limit of SOC of the battery to be higher than potential for crystalline phase formation, without BMS control or forced charging/discharging. This can alleviate or avoid battery memory effects, enabling maximum utilization of the capacity of the battery and improving energy efficiency of the battery.

Abstract: An inner membrane removing device includes a heating membrane removing mechanism and a membrane suction mechanism located at a downstream of the heating membrane removing mechanism. The heating membrane removing mechanism includes a heating frame, a membrane pressing component, a membrane welding component configured to fusion weld a nest box inner membrane to a nest box inner lining paper, a first lifting component configured to enable the heating frame and the membrane welding component to be in contact with the nest box inner membrane and a second lifting component configured to enable the membrane pressing component to press against the nest box inner membrane. The membrane pressing component and the membrane welding component are located on an inside of the heating frame. An inner membrane removing method is also provided.

Abstract: A separator includes a base film and a coating disposed on a surface of at least one side of the base film. The coating includes a central region disposed in a length direction of the base film with a center line of the base film in a width direction as a center line, and an edge region disposed outside the central region. The central region includes a region A having a coating thickness of D1, and the edge region includes a first region having a thickness of D0, where D1<D0.

Abstract: The present disclosure provides a method and a system for fully automatically segmenting a cerebral cortex surface based on a graph network, belongs to the field of medical image technology and devices, and solves the problem that space mapping noise is easily introduced in the mapping process in the related art, and a lot of time is cost for mapping to a sphere surface space to finish segmentation and then mapping back to an original space.

Abstract: An electrode plate includes a current collector and an active substance layer. A surface of the active substance layer is configured to form a concave surface of a bending layer is depressed inwardly and is provided with multiple buffer spaces, and the multiple buffer spaces are arranged to not penetrate through the current collector.

Abstract: A positive electrode plate has a plurality of corner areas spaced along a first direction. Each corner area forms a first bending layer of an electrode assembly when the positive electrode plate is wound along the first direction. The positive electrode plate includes a current collector and active substance layers arranged on two opposite surfaces of the current collector. The first bending layer is provided with a concave surface, and in at least one of the plurality of corner areas, one or a plurality of aperture(s) is/are arranged on the active substance layers configured to form the concave surface.

Abstract: Disclosed is a folding seat which comprises a chair pocket, a first supporting assembly, and a second supporting assembly, the chair pocket is sheathed on the first supporting assembly and the second supporting assembly. The first supporting assembly comprises a supporting rod and a supporting base, the supporting rod is hinged in the supporting base and rotates in a preset range. The second supporting assembly and the first supporting assembly have the same structure and arranged opposite to each other detachably. By arranging the first supporting assembly and the second supporting assembly detachably to support the chair pocket, the folding seat can be fixed. By dissembling the first supporting assembly and the second supporting assembly, then rotating and adjusting the supporting rods in the first supporting assembly and the second supporting assembly, the folding seat can be folded and stored.

Abstract: The embodiments of the present disclosure provide a buoyant device including a body composed of a material with a specific gravity less than 0.3. The body is composed of a portion between a first distance and a second distance from an axis. The body includes a first portion, a second portion, and a third portion. Differences of the first portion and distance differences of the second portion are less than a distance difference of the third portion. The first portion includes a first difference group and a second difference group composed of a plurality of distance differences, and distance differences of the first difference group are greater than distance differences of the second difference group. The second portion is located away from the axis relative to the first portion.

Abstract: A method for detecting a state of an energy storage device (e.g. lithium-ion battery) is provided, which includes acquiring at least one of a change signal of a temperature or a change signal of a pressure inside the energy storage device, and determining the state of the energy storage device based thereon. The method may further include triggering a warning when the state of the energy storage device meets a preset condition, such as when the energy storage device is determined to be in an irreversible state, an internal short circuit state, a safety valve opening state, or a thermal runaway state. A detection device implementing the detection method is also provided, which comprises a sensing module and an analyzing module. The sensing module is arranged at an interior position of the energy storage device, and can include an optical sensor and/or an electrical sensor.

Abstract: This disclosure provides novel methods and systems for indexing embedding vectors representing disjoint classes at above-billion scale for fast high-recall retrieval. The disclosed methods and systems solved above-billion scale image (e.g., face image) search problems by building a new vector database, the new Nearest Neighbor Database (NNDB) based on a novel architecture for indexing vectors.

Abstract: Provided is a Bifidobacterium lactis. The Bifidobacterium lactis is Bifidobacterium animalis subsp. lactis BL-11, and the preservation number of the Bifidobacterium animalis subsp. lactis BL-11 is CGMCC No. 20847. The provided Bifidobacterium animalis subsp. Lactis can improve intestine metabolism disorder and normalize the composition of intestine microbiome so as to improve height, suppresses obesity, promote infant and youth physical development and mental development, and prevent and treat mental disorders, said mental disorders including anxiety, depression, attention-deficit/hyperactivity disorder, autism, schizophrenia, hepatic encephalopathy, anorexia, Tourette syndrome, and Asperger syndrome.

Abstract: A protein inhibitor or degrading agent, a pharmaceutical composition comprising same and a pharmaceutical use. Provided are a compound represented by general formula (I), and a pharmaceutical composition containing same. Also disclosed are an application of the compound of the general formula as a protein inhibitor and/or a protein degrading agent and a pharmaceutical use.