Abstract: The present disclosure provides a power supply system, including: a power source connected between a first node and a second node for applying an input voltage; a first circuit, connected between the first node and a second circuit; and configured to suppress oscillation caused by load variation of a load circuit that is connected between the first node and the second circuit, and to supply power to the load circuit when the power source is temporarily off; the second circuit, having a first port connected to the first circuit, a second port connected to the load circuit, and a third port connected to the second node; and configured to charge the first circuit and supply power to the load circuit; and a third circuit, connected between the first circuit and the load circuit; and configured to suppress a current flowing into the second circuit.

Abstract: The display panel has a display area and a non-display area. The display panel includes an array substrate, an isolation structure, a plurality of sub-pixels and a plurality of virtual pixels, and a touch component. The isolation structure is disposed on the array substrate. A plurality of isolation openings are defined on the isolation structure. At least one of the plurality of sub-pixels is located in the display area and includes a light-emitting structure and a first electrode stacked on the light-emitting structure. At least one of the plurality of virtual pixels is located in the non-display area and includes a first virtual electrode. At least a part of the touch component is located on a side of the first electrode away from the array substrate and a side of the first virtual electrode away from the array substrate.

Abstract: Disclosed are a plant grain size regulation gene and use thereof, which belong to the technical field of biology. PCFS gene mutants in different crops are obtained by gene editing, and by means of experiments and statistical analysis, it is found that the mutants have a phenotype of enlarged plant grain and part of the mutants have a phenotype of improved stress resistance. The provided gene, mutants, and method for use same are beneficial to increase the crop yield and improve the quality and enhance the resistance of plants to an adverse environment, provide gene resources and technical support for cultivating new plant varieties with large grain weight and high stress resistance, and thereby have important significance and application value for improvement of agronomic traits of crops and breeding of high-yield and high stress-resistant molecules.

Abstract: Provided are a power supply circuit, a battery monitoring circuit, and an energy storage device. The power supply circuit is configured to supply power to a management unit of a battery. The battery is connected to an external circuit by a safety protection switch. The power supply circuit includes a voltage conversion circuit, a first line, and a second line including a first switch. The voltage conversion circuit is connected to two terminals of the safety protection switch through the first line and the second line respectively, and is configured to convert an output voltage of the battery into an operating voltage of the management unit and supply power to the management unit. The first switch is configured to be switched on when the safety protection switch is switched off, to cause the battery to supply power to the management unit by the voltage conversion circuit via the second line.

Abstract: Systems and methods for simulation forecasting in target networks including dynamic realignment are disclosed. A set of target nodes including at least one demand node realignment representative of a demand volume shift for at least one corresponding distribution node in a predetermined time period is received. When the demand volume shift is equal to or above a predetermined threshold, an estimated volume feature for the at least one corresponding distribution node is generated. When the demand volume shift is below the predetermined threshold, an actual volume feature for the at least one corresponding distribution node is generated. The generated one of the estimated volume feature or the actual volume feature is provided to a trained forecasting model to generate a demand forecast data structure based on the generated one of the estimated volume feature or the actual volume feature.

Abstract: A system (100) and method for determining a hand-drawn graphic are provided. The method may include obtaining one or more hand-drawn strokes inputted into a drawing region (310), and in response to determining that an input termination condition is satisfied, determining a hand-drawn graphic corresponding to the one or more hand-drawn strokes (320).

Abstract: Provided area hydrophobic and self-cleaning resin slurry, and a hydrophobic and self-cleaning resin dental material and use thereof, which relate to the technical field of dental materials. In the disclosure, the hydrophobic and self-cleaning resin slurry includes the following raw materials: a dimethacrylate monomer, triethylene glycol dimethacrylate, perfluoroalkyl acrylate, a diluent, nano-silica, ?-methacryloxypropyltrimethoxysilane, camphorquinone, and a photo-curing accelerator.

Abstract: A display panel includes a substrate, a pixel circuit layer, a light-emitting element, and an auxiliary electrode. The pixel circuit layer is arranged on a side of the substrate and includes a pixel circuit. The pixel circuit includes an initialization transistor. An active layer of the initialization transistor includes a channel region, a first electrode region, and a second electrode region. The light-emitting element is arranged on a side of the pixel circuit layer away from the substrate and electrically connected to the pixel circuit. The light-emitting element includes a first electrode, a light-emitting material layer, and a second electrode laminated on each other. The auxiliary electrode is arranged on the side of the pixel circuit layer away from the substrate and electrically connected to the second electrode. The auxiliary electrode is electrically connected to the second electrode region through a via hole.

Abstract: A system (100) and method for determining a hand-drawn graphic are provided. The method may include obtaining one or more hand-drawn strokes inputted into a drawing region (310), and in response to determining that an input termination condition is satisfied, determining a hand-drawn graphic corresponding to the one or more hand-drawn strokes (320).

Abstract: An electrostatic discharge (ESD) robust design for an input device such as a stylus is disclosed. The input device can include one or more components, such as one or more Schottky diodes, that can be damaged by ESD events. To reduce the likelihood of damage to sensitive components, the parasitic capacitance between sensitive conductive paths and reference ground paths of the input device that could otherwise provide electrostatic discharge paths can be reduced (arranging current limiting resistance at specific locations among sensitive components, creating physical separation between sensitive conductive paths and reference ground paths), shielding can be added to shield the sensitive electronics from ESD pulses, and high dielectric breakdown material can be added to prevent ESD pulse entry or exit of not otherwise protected circuit parts.

Abstract: A tumor radiotherapy planning design method and apparatus, an electronic device, and a computer storage medium are provided, including: obtaining a current optimization parameter vector set, and calculating a current cost function value; randomly correcting the current optimization parameter vector set to generate alternative optimization parameter vector sets; then performing planning parameter optimization, and calculating corresponding total cost function values; determining current optimal or suboptimal alternative optimization parameter vector sets according to the total cost function values, sampling to update the current optimization parameter vector set and the current cost function value according to the total cost function values of the current alternative optimization parameter vector sets, and then performing an iteration repeatedly until a convergence condition is satisfied; and outputting an optimal optimization parameter vector set after the iteration, determining planning parameters, and calcu

Abstract: A display apparatus and a display method for a multi-layer superimposition are provided. When a display presents a user interface, a touch trajectory from a user can be detected via a touch component, and a touch trajectory pattern is present in a first layer; upon obtaining the touch trajectory pattern, an interpolation operation can also be performed on the touch trajectory pattern in the first layer according to a background pattern in a second layer; finally, a converted pattern obtained after the interpolation operation and the background pattern are superimposed and presented on the display.

Abstract: The present disclosure provides a superhydrophobic and self-cleaning anticoagulant composite coating material and a preparation method and use thereof, and relates to the technical field of biomedical materials. In the coating material provided by the present disclosure, a titanium dioxide nanotube-based structure increases microscopic roughness of a surface of a titanium-based metal substrate, and a hydrophobic modification layer reduces surface energy of the material. The rough structure and the hydrophobic modification layer have a synergistic effect to construct a superhydrophobic surface, making the surface of the material have self-cleaning characteristics and low adhesion. Air can be retained on the surface of the material to form an air layer, thereby reducing the contact area between the material and bacteria and platelets in the blood, and inhibiting adhesion of the bacteria, platelets, and plasma proteins to the material.

Abstract: First event data is obtained from a first computer system and second event data is obtained from a second computer system. A first shape of the first event data is identified, and a second shape of the second event data is identified. A shape similarity between the first shape and the second shape is calculated. The shape similarity is determined to be above a similarity threshold. Training features are generated from the first event data and the second event data based on the determining. The training features are input into an anomaly-detection model.

Abstract: A circuit and a method for controlling a rectifier, and a circuit including the rectifier are disclosed. The rectifier may comprise: a transformer (T); an inductor (Lm) coupled with a primary winding (Np) of the transformer (T) in parallel; at least one switching component (SR1, SR2) coupled between a secondary winding (Ns1, Ns2) of the transformer (T) and an output of the rectifier. The method may comprise: sensing (S101) a current flowing into a combination of the inductor (Lm) and the primary winding (Np) of the transformer (T); generating (S102) an indication voltage, based on the sensed current; comparing (S103) the indication voltage and a reference voltage; and driving (S104) the at least one switching component (SR1, SR2), based on a comparison result of the indication voltage and the reference voltage. The timing point for turning on/off the switching component (SR1, SR2) may be optimized, so as to reduce the power loss and improve the efficiency.

Abstract: Provided is a light converter and its method of manufacture. A light conversion layer containing light conversion particles in a binding material is provided for generating emission light from excitation light incident on the light conversion layer. A planarization layer is disposed on a surface of the light conversion layer. At least one optical coating is part of or on a surface of the planarization layer that is relatively smooth in comparison with the surface of the light conversion layer.

Abstract: A light converter and method of manufacture is provided. A light conversion layer (301), comprising light conversion particles (301a) in a binding material (301b) is provided for generating emission light from excitation light incident on the light conversion layer (301). A planarization layer (304) is on a surface of the light conversion layer (301) and at least one optical coating (305) is part of or on a surface of the planarization layer (304) that is relatively smooth in comparison with the surface of the light conversion layer (301).

Abstract: The present disclosure provides a power supply system, including: a power source connected between a first node and a second node for applying an input voltage; a first circuit, connected between the first node and a second circuit; and configured to suppress oscillation caused by load variation of a load circuit that is connected between the first node and the second circuit, and to supply power to the load circuit when the power source is temporarily off; the second circuit, having a first port connected to the first circuit, a second port connected to the load circuit, and a third port connected to the second node; and configured to charge the first circuit and supply power to the load circuit; and a third circuit, connected between the first circuit and the load circuit; and configured to suppress a current flowing into the second circuit.

Abstract: The present disclosure discloses polyester composites and their preparation methods, and belongs to the technical field of polymer processing and modification. The polyester composites of the present disclosure comprise 65 to 90 parts of polyester, 5 to 35 parts of an elastomer, 0.05 to 3 parts of a chain extender and 0.01 to 5 parts of a functional additive. The polyester composites of the present disclosure not only have ultra-high toughness, but also can maintain high tensile strength, have excellent hydrolysis resistance, can be matched with an antibacterial agent or an antistatic agent to have good antibacterial or antistatic additional functions, can be widely applied to the fields of fibers and fabrics, plastic structural parts, plastic packages or automobile interior parts, and have a wide prospect.