Abstract: A hot extrusion die for a special-shaped square pipe includes a die cavity sleeve with a special-shaped cavity. A hot extrusion mandrel is arranged in the die cavity sleeve. An area between the die cavity sleeve and the hot extrusion mandrel forms a die cavity hole. A first extrusion diversion hole and a second extrusion diversion hole are arranged below the die cavity hole. An integral centroid of the die cavity hole is located at a circle center of a radial cross section of the die cavity sleeve. Further disclosed is a hot extrusion integral forming method for a special-shaped square pipe, including: heating and expanding a blank material; heating the blank material again after expanding; performing hot extrusion on the blank material; and cooling the formed special-shaped square pipe in air to a room temperature, and inspecting surface quality and mechanical properties of the special-shaped square pipe.

Abstract: The present invention provides a cochlear outer hair cell (OHC) regenerated by ectopic joint overexpression of Atoh1 and Ikzf2 and an application thereof. Specifically, the present invention provides an active ingredient combination capable of being used for regenerating a cochlear OHC, and a use thereof. The active ingredient combination comprises an Ikzf2 protein and an Atoh1 protein; and after the active ingredient combination is administered to a subject suffering from hearing impairment related to cochlear OHC degeneration and/or injury, hearing impairment can be alleviated by regenerating an OHC-like cell. A new method is provided for clinical treatment of hearing impairment.

Abstract: Disclosed in the present application is a strip mounting system that includes a mounting clip configured to removably receive a strip; and a mounting base configured to be connected to the mounting clip and to be removably connected by headless nails to a surface to be mounted. In a state in which the strip is mounted to the strip mounting system that has been connected to the surface to be mounted, hammered ends of the headless nails are shielded by the strip. A strip can be stably fixed and easy to be taken out or replaced by the strip mounting system, with almost no damage to the wall when the whole strip mounting system is dismounted, a large enough operating space for the hammering of the headless nails during the mounting process, and the headless nails shielded by the strip, thereby providing a good appearance.

Abstract: The present disclosure relates to lamp unit, lamp system and method for mounting the lamp system. The lamp unit includes: a lamp panel having a cavity formed by a light-emitting surface and a back surface, is provided with light-emitting elements and a plurality of electrical contact points that are electrically connected to the light-emitting elements, and a plurality of openings to expose the electrical contact points; and a mounting unit configured to be detachably mounted on a back surface center portion of the back surface and used for mounting the lamp unit on a predetermined position, and the mounting unit is provided with a plurality of connection positions for forming an electrical connection with another lamp unit. By means of the above manner, the operation of mounting a connector on the lamp unit is easier.

Abstract: A blockchain-based data processing method, apparatus, and computer-readable medium are provided. Block proposal information is received including a block and a digital signature transmitted by an out-block node. The digital signature is obtained by performing digital signature processing on block header information included in the block. The block header information includes a first Merkel root determined based on transaction data in the block body information. Digest calculation on the block header information is performed to obtain first digest information. De-signature processing is performed on the digital signature to obtain second digest information. A second Merkel root is determined based on the transaction data acquired from the block proposal information when the first digest information and the second digest information are matched. An operation on the block is performed based on a comparison result of the first Merkel root and the second Merkel root.

Abstract: One of the objects of the present disclosure is to provide a linear vibration motor which improves the rigidity of the whole system and ensures enhanced stability. The present disclosure provides a linear vibration motor having a housing body; a stator including at least two solenoid assemblies with parallel axes; a vibrator installed in the housing body; and an elastic connector suspending the vibrator in the housing body. The vibrator includes a first magnet assembly being located between two adjacent at least two solenoid assemblies and including a first magnet and a second magnet. Magnetization directions of the first magnet and the second magnet are opposite and parallel to an axial direction of the solenoid assembly.

Abstract: The present disclosure provides a dummy load control circuit and a lighting device. The dummy load control circuit and a dummy load module are connected in parallel with a power supply input end and the dummy load control circuit includes a first switch circuit having a first switch control module so the first switch is controlled to be turned off when the power supply input end is connected to a triac dimmer, and turned on when the power supply input end is not connected to the triac dimmer, a second switch circuit having a second switch control module controlling on/off of the second switch, and a constant voltage source providing a constant voltage so the dummy load module is turned on when the first switch and the second switch are turned off, and turned off when the first switch and/or the second switch are turned on.

Abstract: A Bluetooth-based data transmission method is provided. The method is applied on a first device and includes the following steps: establishing a communication connection with a second device; determining a sniff interval which comprises a sniff wake-up window; entering a sniff mode; and transmitting a first data packet to the second device in the sniff interval. The transmission duration of the first data packet is longer than or equal to two time slots. The step of transmitting the first data packet to the second device in the sniff interval includes the steps of starting to transmit the first data packet to the second device in an even time slot of the sniff interval or in an odd time slot of the sniff interval. With the data transmission method of the present application, synchronization between transmission of the first device and reception of the second device can be realized.

Abstract: The present disclosure relates to an imaging device having a night vision mode. The imaging device has a lens being capable of perform imaging according to received light and an infrared LED being capable of emitting infrared light as a light source for the lens in a night vision mode, both being controlled by a control circuit. The lens is allowed to perform imaging when the control circuit is turned on, and the lens is prohibited from performing imaging when the control circuit is turned off. The imaging device also has a switch and a baffle, the position of which triggers the switch to turn on and off the control circuit. The imaging device provides privacy protection and avoids the reduction of the lifespan of the infrared LED.

Abstract: Methods and apparatus for processing a substrate are provided herein. For example, a processing chamber for processing a substrate comprises a sputtering target, a chamber wall at least partially defining an inner volume within the processing chamber and connected to ground, a power source comprising an RF power source, a process kit surrounding the sputtering target and a substrate support, an auto capacitor tuner (ACT) connected to ground and the sputtering target, and a controller configured to energize the cleaning gas disposed in the inner volume of the processing chamber to create the plasma and tune the sputtering target using the ACT to maintain a predetermined potential difference between the plasma in the inner volume and the process kit during the etch process to remove sputtering material from the process kit, wherein the predetermined potential difference is based on a resonant point of the ACT.

Abstract: Provided are an animation generation method, apparatus, and system and a storage medium, relating to the field of animation technology. The method includes acquiring the real feature data of a real object, where the real feature data includes the action data and the face data of the real object during a performance process; determining the target feature data of a virtual character according to the real feature data, where the virtual character is a preset animation model, and the target feature data includes the action data and the face data of the virtual character; and generating the animation of the virtual character according to the target feature data. The performance of the real object is used for generating the animation of the virtual character.

Abstract: A backlight module includes: a plurality of lamp groups arranged in an array on a base substrate, each lamp group comprises a plurality of mini light emitting diodes, a plurality of lead wires in the lamp group, an external anode and an external cathode; a plurality of anode wires and cathode wires electrically connected to external anodes and external cathodes of a plurality of rows of lamp groups, respectively, wherein in at least some of the plurality of cathode wires, one same cathode wire is electrically connected to the external cathodes of the lamp groups located in different rows. Same-type anode wires comprise a plurality of anode wires to which same-wire lamp groups are connected, and orthographic projections of the same-type anode wires on the base substrate do not overlap with an orthographic projection of one same lead wire in the lamp group on the base substrate.

Abstract: Provided are small molecule inhibitors of the KRAS(G12D) mutant oncoprotein having the structural formula: R00F2C—L—R0 and pharmaceutically acceptable salts and compositions thereof, which are useful for treating cancers and related conditions.

Abstract: Disclosed is a lighting control method and a lighting control device for a light source having LEDs, and a lighting device and includes acquiring the number of LEDs and a control curve for controlling changes in brightness and color of the light emitted from each LED over time, the control curve defines the same brightness cycle and color cycle for each LED, the brightness cycle indicates a brightness period and a brightness curve of the change in brightness over time within each period, determining a time offset on the control curve according to the number of LEDs and the brightness change period, determining the starting timings of the remaining LEDs on the control curve according to the starting timing of the first LED and the time offset, and controlling each LED from the starting timing on the control curve, to emit light according to the brightness and color determined.

Abstract: A cooling structure of a high-speed cup-shaped wheel includes a base and a blade ring. The blade ring is arranged on the base and is fixedly connected to the base. The blade ring is provided with a plurality of water channel groups, which is sequentially arranged at intervals in a circumferential direction of the blade ring. Each of the water channel groups includes two or more inner water channels, which are sequentially arranged at intervals in the circumferential direction of the blade ring, and the width of each of the two or more inner water channels in a radial direction of the blade ring is gradually increased. The cooling structure allows cooling water to cover the entire working surface to improve the cooling efficiency for the working surface and also to effectively improve the utilization efficiency of the cooling water.

Abstract: Systems and methods of policy shaping for an aggregated network include (A) receiving a first request to deliver first content to a first device being transported by a vehicle; (B) receiving a second request to deliver second content to a second device being transported by the vehicle; (C) determining (i) a first communication protocol corresponding to the first request and (ii) a second communication protocol corresponding to the second request; (D) determining (i) a first count corresponding to the first content and (ii) a second count corresponding to the second content; and (E) applying (i) a first policy, based on the first communication protocol and the first count, to a first forward data stream including the first content and (ii) a second policy, based on the second communication protocol and the second count, to a second forward data stream including the second content.

Abstract: Provided are an animation generation method, apparatus, and system and a storage medium, relating to the field of animation technology. The method includes acquiring the real feature data of a real object, where the real feature data includes the action data and the face data of the real object during a performance process; determining the target feature data of a virtual character according to the real feature data, where the virtual character is a preset animation model, and the target feature data includes the action data and the face data of the virtual character; and generating the animation of the virtual character according to the target feature data. The performance of the real object is used for generating the animation of the virtual character.

Abstract: The present disclosure provides a dummy load control circuit and a lighting device. The dummy load control circuit and a dummy load module are connected in parallel with a power supply input end and the dummy load control circuit includes a first switch circuit having a first switch control module so the first switch is controlled to be turned off when the power supply input end is connected to a triac dimmer, and turned on when the power supply input end is not connected to the triac dimmer, a second switch circuit having a second switch control module controlling on/off of the second switch, and a constant voltage source providing a constant voltage so the dummy load module is turned on when the first switch and the second switch are turned off, and turned off when the first switch and/or the second switch are turned on.

Abstract: A graph processing method and apparatus are used in the field of data visualization. In this method, first, at least two subgraphs of a first graph are obtained, where each subgraph includes, in the first graph, a plurality of nodes and edges between the nodes; second, the nodes and the edges that are included in each subgraph of the at least two subgraphs are calculated, to calculate respective identifiers of the at least two subgraphs; and third, subgraphs with a same identifier in the at least two subgraphs are combined to generate a second graph; and then the second graph generated through combination is output.

Abstract: Disclosed are a processing method, a device, and a storage medium. The method includes the following operations: obtaining preset information; detecting whether the preset information meets a preset rule; when the preset information meets the preset rule, performing a corresponding device control operation according to a preset strategy, so as to transfer or migrate or duplicate or backup relevant data and/or control functions of the first control center, which can make the use of the first control center and other devices controlled by the first control center more intelligent, convenient and fast.