Abstract: The present application relates to a striker assembly and a seat assembly. A striker assembly includes a motor, a worm screw operably coupled with the motor, a gear segment engaged with the worm screw, and a striker connected to the gear segment and configured for engagement with a latch of a seat back of the seat to adjustably couple the seat back with a mounting surface.

Abstract: The present invention relates to a piperazine amide derivative as represented by formula (I) or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition thereof, and use of same as a therapeutic agent, especially as a selective Rearranged During Transfection (RET) kinase inhibitor. Ring a, ring e, X1, X2, X3, X4, R1, R2, R3, R4, R4?, R5, R5?, R6, R6?, R7, R7?, R8, m and n have the same definitions as those in the specification.

Abstract: A portable fan includes: a fan and a power supply drive assembly electrically connected to the fan. The power supply drive assembly comprises a battery and a fan drive circuit electrically connected to the battery. The fan drive circuit includes a master control circuit; a three-phase drive circuit; and an inverted-phase electric potential detection circuit. The battery is configured to supply power to the fan drive circuit.

Abstract: A portable fan includes a shell, a mix-flow fan, arranged inside the shell and configured to rotate around a rotation shaft to generate wind, and a booster, arranged inside the shell. The booster surrounds a circumference of the mix-flow fan. A first air channel is defined between the mix-flow fan and the booster.

Abstract: The present invention relates to a substituted quinazoline derivative, a preparation method therefor, a pharmaceutical composition comprising the derivative, and use of the quinazoline derivative or a composition thereof in medicine. Specifically, the present invention relates to substituted quinazoline derivative represented by general formula (I), a preparation method therefor, a pharmaceutically acceptable salt thereof, and use thereof as therapeutic agents, in particular as SOS1 inhibitors. The definition of each substituent in general formula (I) is the same as the definition in the description.

Abstract: Disclosed in the present invention are an aromatic acetylene derivative, a preparation method therefor, a pharmaceutical composition containing the derivative, and the use of the aromatic acetylene derivative or the pharmaceutical composition thereof in medicines. Specifically, disclosed in the present invention are an aromatic acetylene derivative as represented by general formula (A-I), a preparation method therefor and a pharmaceutically acceptable salt thereof, and the use thereof as a therapeutic agent, particularly an LPXC inhibitor, wherein the definition of each substituent in the general formula (A-I) is the same as that in the description.

Abstract: A portable bladeless fan is provided and includes: a housing, a mix-flow fan, and a pressurizing member. The housing has an air inlet portion at a rear side of the housing and an air outlet portion at a front side of the housing. The mix-flow fan is configured to generate an airflow. The pressurizing member is connected to a front portion of the housing and disposed at a front of the mix-flow fan. The pressurizing member includes a pressurizing seat and second blades. The pressurizing seat includes a pressurizing surface that is at least partially increased in a radial direction from the rear side to the front side, the second blades are spaced apart from each other and are arranged on the pressurizing surface. The second blades re-arrange a direction of the airflow and to reduce a noise of the airflow.

Abstract: Example respiratory protective devices with improved sound insulation are provided. For example, an example respiratory protective device comprises an inner shell component and a fan mounting component. In some examples, the inner shell component defines at least one acoustic insulation portion that is indented on an outer surface of the inner shell component. In some embodiments, the fan mounting component protrudes from an indented surface of the at least one acoustic insulation portion and comprising a plurality of acoustic insulation ribs.

Abstract: An all-terrain vehicle is provided. The all-terrain vehicle includes a vehicle frame unit. A steering mechanism is rotatably mounted to a front side of the vehicle frame unit. Front wheels are rotatable mounted to a lower side of the steering mechanism as being arranged pairwise as a left-side one and a right-side one and are controllable by the steering mechanism. The all-terrain vehicle includes a vehicle cover unit covering a periphery of the vehicle frame unit. The vehicle cover unit includes a front vehicle cover section. An open receiving space is formed between a top side of the front wheels and the front vehicle cover section. An inertial sensor is arranged in the open receiving space. As such, mounting and servicing the inertial sensor can be carried out without removing the front vehicle cover section or other parts, and thus, mounting and servicing of the inertial sensor is made easy.

Abstract: Indazole derivatives represented by formula (I) or stereoisomers, tautomers, and pharmaceutically acceptable salts thereof are provided. A preparation method of indazole derivatives represented by formula (I) and a method of use of the indazole derivatives as therapeutic agents is also provided.

Abstract: An alkali metal reactor power supply, including: a reactor vessel, the bottom part of which is provided with a liquid alkali metal; a reactor core, which is arranged in the reactor vessel and includes a plurality of fuel rods and a radial reflection layer arranged at the periphery of the plurality of fuel rods, wherein the surface of each fuel rod is provided with a first liquid absorption core, the bottom part of the reactor core is provided with second liquid absorption cores which are connected to the first liquid absorption cores, and the second liquid absorption cores can be in contact with the liquid alkali metal; and alkali metal thermoelectric converters, which are arranged along the circumferential direction of the radial reflection layer, and divide the inside of the reactor vessel into a high-pressure steam chamber located above the alkali metal thermoelectric converters and a low-pressure steam chamber located below the alkali metal thermoelectric converters.

Abstract: The present disclosure relates to a piperazine derivative, a preparation method therefor, and use thereof in medicine. Specifically, the present invention relates to a piperazine derivative represented by general formula (I), a preparation method therefor, and a pharmaceutically acceptable salt or prodrug thereof, and use thereof as a therapeutic agent, in particular, as an inhibitor of coagulation factor XIa (FXIa), wherein the definition of each substituent in general formula (I) is the same as that in the description.

Abstract: The present invention relates to heteroaryl derivatives, preparation methods therefor, and applications thereof in medicine. Specifically, the present invention relates to a heteroaryl derivative represented by general formula (AI), a preparation method therefor, and a pharmaceutically acceptable salt, and use thereof as a therapeutic agent, in particular, as an SHP2 allosteric inhibitor, wherein the definition of substituents in general formula (AI) is the same as that in the description.

Abstract: A phosphinated (2,6-dimethylphenyl ether) oligomer, preparation method thereof and cured product. The phosphinated (2,6-dimethylphenyl ether) oligomer includes a structure represented by Formula (1): wherein X is a single bond, —CH2—, —O—, —C(CH3)2— or R?0, R0, R1, R2 and R3 are independently hydrogen, C1-C6 alkyl or phenyl; n and m are independently an integer from 0 to 300; p and q are independently an integer from 1 to 4; Y is hydrogen, U and V are independently an aliphatic structure.

Abstract: The present invention relates to a tetracyclic derivative, a method for preparing same and the use thereof in medicine. In particular, the present invention relates to a tetracyclic derivative represented by general formula (I), a method for preparing same and a pharmaceutically acceptable salt thereof, and the use thereof as a therapeutic agent, especially as a K-Ras GTPase inhibitor, with definitions of each substituent in general formula (I) being the same as of which are defined in the description.

Abstract: Provided are a macrolide derivative represented by formula (I), a preparation method thereof, and an application of the macrolide derivative as an inhibitor of one or more protein kinases of TRK, ALK and ROS1,

Abstract: The present invention relates to a piperazine amide derivative as represented by formula (I) or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition thereof, and use of same as a therapeutic agent, especially as a selective Rearranged During Transfection (RET) kinase inhibitor. Ring a, ring e, X1, X2, X3, X4, R1, R2, R3, R4, R4?, R5, R5?, R6, R6?, R7, R7?, R8, m and n have the same definitions as those in the specification.

Abstract: There is provided a method and device for data replication. The method comprises: obtaining, in a network interface card, data segments by segmenting input first data; determining, in the network interface card, fingerprints corresponding to the data segments; and comparing, in a central processing unit, the fingerprints of the data segments with existing fingerprints corresponding to processed data segments, and determining, based on a result of the comparing, whether to de-duplicate the data segments corresponding to the fingerprints, to perform the data replication.