Abstract: The present invention discloses a cleaning and caring appliance, including a housing, a motor, which performs a rotational motion; a drive shaft, which has a second axis and extends out of a chamber; and a connecting rod mechanism, which is connected to both an output shaft of the motor and the drive shaft and is configured to convert the rotational motion of the output shaft around a first axis into reciprocating rotation of the drive shaft around the second axis, the connecting rod mechanism including a driving wheel connected to the output shaft; wherein the cleaning and caring appliance comprises a frame arranged adjacent to the motor in the housing, the frame comprising a frame bottom wall and a first boss and a second boss which protrude from the frame bottom wall.

Abstract: The present disclosure provides a method and an apparatus for detecting and positioning an inspection target, a device, and a storage medium.

Abstract: Provided are IL-2 variants and polypeptide complexes comprising the IL-2 variants, the methods of producing the same and the uses thereof. The IL-2 variants and fusion proteins can be used as a potent agent for the treatment of cancers, autoimmune and inflammatory diseases.

Abstract: Described embodiments provide systems and methods for generating a corrected planar scintigraphy image (CPSI) corrected for image artifacts. A computing system can obtain a plurality of planar scintigraphy images of a subject. The plurality of planar scintigraphy images may contain image artifacts caused by one or more physical processes. The computing system may generate a CPSI corrected for the image artifacts by applying a planar scintigraphy image reconstruction model to the plurality of planar scintigraphy images. The planar scintigraphy image reconstruction model may comprise a non-negativity constraint and be based on a regularization term and a fidelity term. The computing system may present the CPSI for evaluation of a condition of the subject. Presenting the CPSI may comprise at least one of transmitting the CPSI to a computing device or displaying the CPSI on a display screen.

Abstract: Embodiments of the present disclosure provide a correction method for an energy storage battery management system, comprising: generating (S210) predictive data based on historical battery data by means of a twin model; training generic battery models according to the predictive data when a model correction event is detected, to obtain (S220) a target battery model; and issuing (S230) model update firmware or model update parameters of the target battery model to a local energy storage battery manager. The present disclosure further provides a correction device for an energy storage battery management system, and a system and a medium.

Abstract: Disclosed is a metal bipolar plate protective coating of a fuel cell, and a preparation method and an application thereof. The metal bipolar plate protective coating of the fuel cell of the present disclosure includes a corrosion barrier layer, a plasma oxide layer and a conductive functional layer sequentially stacked; where the corrosion barrier layer is Hf, metal Nb can be used as a replacement for metal Hf, and the plasma oxide layer is HfO2 and has a thickness of 2 nm-4 nm. The metal bipolar plate protective coating of the fuel cell of the present disclosure has a corrosion current density less than 1 ?A/cm2 and a contact resistance less than 10 m?·cm2. Further, the coating does not peel off easily when corroded for 7200 min under the condition of 1.2 V constant potential.

Abstract: A method and apparatus for determining a goods storage location, and a device, a system and a medium are involved. In the method, a host computer acquires a goods weight of a piece of goods to be put in storage, and then acquires, in accordance with the goods weight and a pre-acquired mapping relationship, target storage location information determined for the piece of goods to be put in storage, wherein the mapping relationship is a corresponding relationship between offset information, a weight and storage location information of each piece of goods, and the offset information includes an offset distance and/or an offset angle.

Abstract: An assembly may include a base element comprising a base substrate having a frontside with active circuitry and a backside opposite the frontside, a first bonding layer disposed on the frontside of the base substrate and including a signal pad to convey an electrical signal to the active circuitry. The assembly may further include a first functional element comprising a first semiconductor substrate having a frontside with active circuitry and a backside opposite the frontside, a second bonding layer disposed on the frontside of the first semiconductor substrate, and a back surface of the first functional element having a first contact feature to connect to power or ground, wherein the first bonding layer is hybrid bonded to the second bonding layer.

Abstract: There is provided a method and apparatus associated with cluster-based parallel split learning. The method includes a network controller distributing a client-side model to a plurality of client devices in a cluster. The method also includes a server receiving a plurality of transmissions from each of the client devices, each transmission including smashed data and information about data used to generate the smashed data, and the server generating a gradient associated with the smashed data based at least in part on the transmissions. The method includes the server transmitting the gradient associated with the smashed data to the client devices, and the network controller receiving updated client-side models from each of the client devices. The method also includes the network controller generating an aggregated client-side model based on the received updated client-side models and transmitting the aggregated client-side model to a second cluster of client devices.

Abstract: Provided are a hydrogen-sensitive material resistant to humidity interference, a semiconductor resistive hydrogen sensor, and an intelligent hydrogen sensing system, and a preparation method and use thereof, which relate to the technical field of gas sensors. The hydrogen-sensitive material resistant to humidity interference includes a three-dimensional (3D) porous non-conductive metal oxide substrate, a nano-scale WO3-x film deposited on an outer surface and an inner pore surface of the 3D porous non-conductive metal oxide substrate, and Pd nanoclusters diffusely distributed on a surface of the nano-scale WO3-x film, wherein the nano-scale WO3-x film is formed from oxygen vacancy-containing tungsten oxide.

Abstract: A device for diagnosing etiology, a storage media and an electronic device are provided according to the present disclosure.

Abstract: A data transmission method includes: performing, by the first device, channel listening, and performing channel occupation in a case where a result of the channel listening is that a channel is idle; and transmitting, by the first device, a first signal to a second device during a first channel occupation time; where the first signal is used by the second device to generate a second signal, and the second device is a zero-power consumption device.

Abstract: Provided is a method for a user equipment (UE). The UE obtains a cell reselection indication from a network device. The cell reselection indication indicates to the UE whether a terrestrial network (TN) cell or a non-terrestrial network (NTN) cell serves as a camping cell for which the UE performs cell reselection; The UE performs the cell reselection based on the cell reselection indication.

Abstract: Tissue compositions and methods of preparation thereof are provided. The tissue compositions can be used to treat or regenerate muscle tissue. The compositions can be configured to provide increased strength compared to other muscle matrices.

Abstract: The main purpose of the invention is to provide a method for recovery of cathode materials, cathode materials and electric vehicles. The method for recovery of cathode materials comprises the following steps: step 1, adding cathode materials and a metal reducing agent (MRA) to a molten salt (MS), the cathode materials and the MRA performing a reduction reaction in MS to obtain precipitates and MS solutions. By using the method for recovery of cathode materials of the present invention, main metal elements in cathode materials of a secondary battery are effectively recovered, and compared with pyrometallurgical or hydrometallurgical methods in the prior art, the recovery rate of a metal mixture can reach unexpected 90% or more. Furthermore, the method of the present invention is environmentally friendly, all raw materials can be recycled and reused and no exhaust gases or waste liquids contaminating the environment are discharged.

Abstract: A smart absorbent article (10) based on a capacitive sensing film (40) and a built-in pocket (26), a system device implementing monitoring of the wetness state of the smart absorbent article (10), and two types of capacitive sensing film (40) including the built-in pocket (26) and suitable for producing the smart absorbent article (10). The smart absorbent article (10) includes a disposable absorbent article, a capacitive sensing film (40), a built-in pocket (26), and a short circuit protection mechanism. The disposable absorbent article includes a topsheet (11), an absorption layer, and a backsheet (15). The capacitive sensing film (40) includes a contact surface, a sensing surface (62), a dielectric layer, and at least two sensing lines (21,22); when the sensing surface (62) is wetted by liquid containing electrolytes, the sensing lines (21,22) can achieve a wetness detection function through the dielectric layer by means of electrolytic capacitance.

Abstract: The embodiments of the present disclosure provide a method and device for controlling a high-voltage generator, the method includes: obtaining a current output voltage and a target output voltage of the high voltage generator; determining an outer loop control parameter based on the current output voltage and the target output voltage; obtaining one or more internal physical parameters of the high voltage generator; determining one or more inner loop control parameters based on the one or more internal physical parameters and the outer loop control parameter; and determining a closed loop control parameter based on the one or more inner loop control parameters to control the high voltage generator.

Abstract: An intelligent obstacle detection system for an unmanned mine vehicle is provided to solve the problem of existing intelligent obstacle detection systems for unmanned mine vehicles cannot compare and analyze the actual driving data with the preset data and includes an intelligent detection platform, a route planning device, an obstacle detection device, a planning management device, an operation monitoring device, and a storage device. The route planning device is configured to perform route planning analysis for the unmanned mine vehicle to obtain a planned route of the unmanned mine vehicle. The planned route is sent to the obstacle detection device. The intelligent obstacle detection system can plan and analyze the travel route. By locking onto starting and target positions of the unmanned mine vehicles, and then obtaining point cloud data through the detection terminals and calculating with algorithms, the optimal planned route can be determined.

Abstract: An electronic device includes a body assembly and a display assembly. The body assembly includes a processing device that is configured to at least process image data. The display assembly includes a first part and a second part, and is configured to display the image data. The display assembly is configured such that when the first part faces a first direction, the second part is capable of facing a second direction.

Abstract: This application provides a theme wallpaper generation method and an electronic device. The electronic device may be a mobile phone, a tablet, or the like. A user may set any picture as a theme wallpaper of the mobile phone based on a preference and a requirement of the user. In the method, an effect of dynamic linkage in a process of switching from an always on display screen to a lock screen interface and then to an unlock interface is presented to the user based on an image processing process customized by the user, such as detection and identification of the picture and image cropping of a target element in the picture, and different transition modes and transition animations that are set by the user and that are corresponding to the process of switching from the always on display screen to the lock screen interface and then to the unlock interface of the mobile phone, to provide smooth visual experience to the user.