Abstract: An impact tool includes: an impact mechanism, where the impact mechanism includes an impact block driven by a drive shaft and a hammer anvil receiving an impact from the impact block, and the hammer anvil is connected to an output shaft; and a controller configured to control an electric motor. The controller is configured to, when the impact tool is in a low-speed mode and it is detected that the impact mechanism applies an impact force to the output shaft, perform the operations periodically: determining that the impact mechanism impacts a preset number of times and controlling the electric motor to shut down for a preset period and then restart.

Abstract: Compounds, particles, and cathode active materials that can be used in lithium ion batteries are described herein. Methods of making such compounds, powders, and cathode active materials are described. The particles have a particle size distribution with a D50 ranging from 10 ?m to 20 ?m.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information that specifies one or more parameters associated with generating, by the UE, a time domain covariance matrix specific to the UE. The UE may receive a channel state information (CSI) reference signal (CSI-RS). The UE may transmit, based at least in part on the CSI-RS and the one or more parameters, a CSI report, the CSI report including data representing the time domain covariance matrix. Numerous other aspects are described.

Abstract: The present approach relates to generating one or both of a failure prediction indication for an X-ray tube or a remaining useful life estimate for the X-ray tube. In one implementation, method includes acquiring data points for a respective X-ray tube installed in an imaging system, processing the data points using a trained X-ray tube model to calculate an estimated variable related to emitter resistance, calculating a trending indicator based on the estimated variable related to emitter resistance, monitoring the trending indicator for a sudden change, and providing an indication when the sudden change occurs on a specific day.

Abstract: A five-membered-fused six-membered compound, and a preparation method therefor and a pharmaceutical composition and the use thereof. The five- and six-membered compound is a compound as shown in formula I, II or III. The compound has an inhibitory effect on FLT3 and/or IRAK4.

Abstract: An apparatus includes one or more processors that, in response to executing instructions, cause the apparatus to encode a first signal to obtain a first data packet. The first data packet includes first indication information indicating a first tactile sensing threshold. The apparatus is also caused to send the first data packet to a user plane function (UPF) network element. In response to determining the first signal, a second signal, and the first tactile sensing threshold meet a first condition, the apparatus is caused to encode the second signal to obtain a second data packet. The second data packet includes second indication information indicating the first tactile sensing threshold, and the first signal and the second signal correspond to a same tactile flow. The apparatus is additionally caused to send the second data packet to the UPF network element.

Abstract: A system includes tiles arranged in a configurable topology. A first tile includes memory and one or more processing devices to: receive a first message including a coordinate identifier of a target tile, the coordinate identifier reflecting a location of the target tile; update a configuration value associated with the target tile based on the coordinate identifier, and transmit a second message to the target tile based on the configuration value.

Abstract: An integrated triaxial shear and seepage experimental method for hydrate-bearing sediments and device thereof is provided, relating to the field of geotechnical experiments technologies. The method includes the following steps: generating hydrate; preparing a shear and seepage coupling experiment; and performing the shear and seepage coupling experiment. According to a special integrated experimental device, that coupling analysis of seepage and stress in a triaxial shear breakage process of the hydrate can be realized, and different experiments that are liquid seepage experiment and the gas-liquid seepage experiment can be realized.

Abstract: A touch display device and a method for controlling the same are provided. The touch display device includes a flexible display panel, a cover plate, and a first touch layer group. The flexible display panel includes a first display section and a second display section; the first display section and the second display section are arranged opposite to each other; the cover plate is provided on a side of the second display section away from the first display section; and the first touch layer group is provided on a side of the cover plate close to the second display section, and there is a gap between the first touch layer group and the second display section.

Abstract: Disclosed in the present invention are a five-membered ring-fused six-membered ring compound, a preparation method therefor, and a pharmaceutical composition and the use thereof. Provided in the present invention is a compound as represented by formula (I), or a pharmaceutically acceptable salt or an isotope compound thereof. The compound of the present invention has an inhibition and/or degradation effect on IRAK4.

Abstract: An apparatus is disclosed that implements an on-chip test tone generator for built-in spur testing. In an example aspect, the apparatus includes an integrated circuit with a test tone generator, at least one reference signal generator, and at least one signal propagation path. The test tone generator includes an amplitude control circuit. The at least one signal propagation path includes a transceiver path, a mixer, and a switch. The transceiver path is configured to be coupled to an antenna. The mixer has a first input coupled to the at least one reference signal generator. The switch is configured to selectively couple a second input of the mixer to the transceiver path or the amplitude control circuit of the at least one test tone generator.

Abstract: Disclosed in the present disclosure are a stacked micro-display structure and a manufacturing process therefor. The stacked micro-display structure includes a substrate, where a first surface of the substrate is provided with a pixel circuit, and a second surface, opposite to the first surface, of the substrate is provided with a drive circuit. The manufacturing process includes: step 1) preparing a substrate; step 2) manufacturing a drive circuit layer on a back surface, facing upward, of the substrate; step 3) turning the substrate over, and attaching the drive circuit layer to a carrier; step 4) manufacturing a pixel circuit layer on a front surface of the substrate; step 5) manufacturing via holes; step 6) manufacturing interconnects; step 7) manufacturing an anode electrode; and step 8) manufacturing a light-emitting layer and a cathode; and manufacturing an encapsulation layer.

Abstract: An impact tool includes an impact assembly and a housing. The impact assembly is used for applying an impact force to an output shaft and includes a main shaft driven by a drive shaft, an impact block connected to the main shaft, and a hammer anvil mating with and struck by the impact block. A motor is at least partially accommodated in the housing. A length L from a rear end of the housing to a front end of the output shaft is greater than or equal to 78 mm and less than or equal to 97 mm and an outer circumferential diameter D of the housing is less than or equal to 60 mm.

Abstract: The present approach relates to generating one or both of a failure prediction indication for an X-ray tube or a remaining useful life estimate for the X-ray tube. In one implementation, a complexity of a regression model is selected based on the operating points utilized by an imaging system for the X-ray tube, where the regression model estimates coefficients utilized by a static tube model in estimating health (e.g., thickness) of the electron emitter of the X-ray tube, which in turn may be used in predicting remaining useful life of an electron emitter of the X-ray tube. In another implementation, replacement of an X-ray tube or a component of a filament drive circuit coupled to the X-ray tube may be detected.

Abstract: An image sensor (10), a camera assembly (40) and a mobile terminal (90) are disclosed. The image sensor (10) comprises panchromatic pixels and color pixels. The color pixels have the spectral response narrower than that of the panchromatic pixels, and the panchromatic pixels have the full-well capacity greater than that of the color pixels.

Abstract: The present disclosure provides a display control method, a display control unit and a display device. A display period includes a refresh stage and a maintaining stage arranged one after another in a case where a refresh rate of the display panel is decreased from a first refresh rate to a second refresh rate, the maintaining stage includes one or more light-emission control time periods independent of each other, and the display control method includes: at the maintaining stage, stopping receiving, by a plurality of pixel circuits arranged in rows in the display panel, a corresponding data voltage sequentially under the control of a corresponding written-in control signal.

Abstract: This application provides a reference signal RS transmission method and apparatus. The method includes: receiving configuration information from a network device. An RS is sent on an RS resource configured based on the configuration information. The RS resource is included in a plurality of RS resource groups, where an RS resource group i in the plurality of RS resource groups includes K first RS resources configured based on the configuration information, transmission moments of the K first RS resources are successively Ti,1, Ti,2, . . . , Ti,K, an RS resource group (i+1) in the plurality of RS resource groups includes K second RS resources configured based on the configuration information, and transmission moments of the K second RS resources are successively Ti+1,1, Ti+1,2, . . . , Ti+1,K, and satisfy: Ti,m+1?Ti,m=Pm, Ti+1,m+1?Ti+1,m=Pm, and Ti+1,k?Ti,k=Qi.

Abstract: A buffer status report sending method and a communication apparatus are provided. The buffer status report sending method includes: receiving a first configuration message from an access network device, where the first configuration message is used to configure a one-to-one correspondence between a plurality of buffer status BS intervals and a plurality of index values; and sending a buffer status report BSR to the access network device based on the correspondence, where the BSR includes a target index value, and the plurality of index values include the target index value. According to the BSR sending method, a terminal may send the BSR to the access network device based on the correspondence that is between the BS interval and the index value and that is configured by the access network device for the terminal, to request a transmission resource that better meets an actual requirement of the terminal.

Abstract: A modularized warehousing system, the modularized warehousing system comprises a driving device, a carrying device and a plurality of warehousing modules, each warehousing module comprises a goods shelf body and a track, and the track comprises a vertical track and a horizontal track; the modular warehousing system has an expansion mode and a single block mode, and in the single block mode, the driving device drives the carrying device to move along the vertical track or the horizontal track; in the expansion mode, during transverse expansion, the horizontal rails of the adjacent storage modules are connected with each other, during vertical expansion, the storage modules have a connection state and a non-connection state, and in the connection state, the vertical rails of the adjacent storage modules are connected with each other; and in the non-connection state, the vertical rails of the adjacent storage modules are mutually staggered.

Abstract: A system including an array of functional units connected via a two-dimensional mesh network is described. A first functional unit in the array of function units includes a memory device and a processing device, operatively coupled with the memory device, to perform operations including generating a node identifier identifying a second functional unit in the array of functional units, and transmitting, over the two-dimensional mesh network, the node identifier identifying the second functional unit in the array of functional units. The node identifier may include a mesh interface component and a port identifier, and one or more information elements selected from the group consisting of a payload, a target node identifier, a target type identifier, an information type identifier, a linear identifier, and a protocol identifier.