Abstract: A user equipment (UE) is configured to determine that a private enterprise deployed cellular network is available, determine that a Wi-Fi network is available at a same time as the private enterprise deployed cellular network and prioritize connection to the private enterprise deployed cellular network over the Wi-Fi network based on one or more conditions.

Abstract: A multi-tool (100) includes a power head (120) including a power head housing (122) having a handle (124) operably coupled thereto, a tool attachment (106, 108, 110) configured to perform a work function, the tool attachment (106, 108, 110) being alternately separable from and operably coupled to the power head (120), a motor (140) disposed in the power head housing (122), a battery (130) configured to be operably coupled to the motor (140) to selectively power the motor (140), a drive provider portion (300) disposed at the power head (120), and a drive receiver portion (320) disposed at the tool attachment (106, 108, 110). The drive provider portion (300) includes a driving portion (302) of a shaft (150) operably coupled to the motor (140), and the drive receiver portion (320) includes a driven portion (322) of the shaft (150). The driving portion (302), the drive receiver portion (320), and the motor (140) share a common axis (148).

Abstract: A riding lawn mower, including: a frame; a seat; a walking assembly and a walking motor; a cutting assembly and a driving motor configured to drive the cutting assembly; a first energy storage device and a second energy storage device configured to supply power to at least one of the walking motor or the driving motor; a driving circuit to transfer power from at least one of the energy storage devices to at least one of the motors; and a charging circuit to charge at least one of the energy storage devices. The riding lawn mower further includes a first identification terminal engageable with the second energy storage device and a second identification terminal engageable with the first energy storage device; the riding lawn mower identifies a type of the energy storage devices through the identification terminals and selectively connects them to the driving circuit and the charging circuit.

Abstract: A method for preparing a super-hydrophobic aluminum alloy surface through flat-topped laser peening includes the following steps: pretreating an aluminum alloy surface; evenly coating the pretreated aluminum alloy surface with a nanoscale carbon powder layer; performing unconstrained peening treatment on the aluminum alloy surface using a square spot flat-topped nanosecond pulsed laser with the nanoscale carbon powder layer serving as an absorption layer, where beams are kept perpendicular to the aluminum alloy surface all the time; and removing residual carbon nanopowder after the peening, and reducing surface energy of the aluminum alloy material through low-temperature heat treatment, to obtain a super-hydrophobic aluminum alloy surface with micro-nano multiscale structures. According to the present disclosure, the carbon content near the surface layer of the aluminum alloy material is increased, and the hardness and wear resistance of the prepared hydrophobic surface can be effectively improved.

Abstract: A method for preparing a super-hydrophobic aluminum alloy surface through flat-topped laser peening includes the following steps: pretreating an aluminum alloy surface; evenly coating the pretreated aluminum alloy surface with a nanoscale carbon powder layer; performing unconstrained peening treatment on the aluminum alloy surface using a square spot flat-topped nanosecond pulsed laser with the nanoscale carbon powder layer serving as an absorption layer, where beams are kept perpendicular to the aluminum alloy surface all the time; and removing residual carbon nanopowder after the peening, and reducing surface energy of the aluminum alloy material through low-temperature heat treatment, to obtain a super-hydrophobic aluminum alloy surface with micro-nano multiscale structures. According to the present disclosure, the carbon content near the surface layer of the aluminum alloy material is increased, and the hardness and wear resistance of the prepared hydrophobic surface can be effectively improved.

Abstract: A micro LED display device includes a display substrate. The display substrate has a first transfer area and a second transfer area adjacent to each other. Both the first transfer area and the second transfer area include a plurality of pixel areas. The pixel area of the first transfer area includes a first micro light-emitting element arranged in a straight line along a first direction. The pixel area of the second transfer area includes a second micro light-emitting element arranged in another straight line along the first direction. In the first direction, the first micro light-emitting element and the second micro light-emitting element are arranged in a staggered manner. A manufacturing method of a micro LED display device is also provided.

Abstract: A parallel remote control driving system for an intelligent network vehicle, comprising an intelligent network vehicle control device, a parallel driving control and a remote control driving device. The remote control driving device generates, according to a remote control driving request signal from the parallel driving control device, a remote control driving instruction signal, and generates, according to user operations, a driving mode signal and a vehicle control signal and transmits the vehicle control signal to the intelligent network vehicle control device through the parallel driving control device, for remote control of the intelligent network vehicle. With the parallel remote control driving system, the human driver is no longer necessary when the intelligent network vehicle is on the road. Therefore, the manpower cost including training cost, the technical requirement, and the safety cost of the human driver is significantly reduced, thus facilitating the promotion of intelligent network vehicle.

Abstract: A semiconductor device includes a fin-shape base protruding from a substrate, channel structures suspended above the fin-shape base, a gate structure wrapping around each of the channel structures, a source/drain (S/D) epitaxial feature abutting the channel structures and directly above a top surface of the fin-shape base, inner spacers interposing the S/D epitaxial feature and the gate structure, and a dielectric layer disposed vertically between the top surface of the fin-shape base and a bottom surface of the S/D epitaxial feature.

Abstract: Apparatus and methods to transfer user preferences for cellular wireless service associated credentials transferred from a source device to a target device. Transfer of credentials can include physically moving a physical subscriber identity module (SIM) card between devices, transfer of cellular wireless service from a first SIM card at the source device to a second SIM card at the target device, and/or transfer of cellular wireless services for one or more electronic SIMs (eSIMs) from the source device to the target device. Preferences associated with some or all of the transferred SIMs/eSIMs can be applied at the target device when certain matching criteria are satisfied. Exemplary matching criteria include matching identifiers, such as integrated circuit card identifier (ICCID) values, mobile station international subscriber directory number (MSISDN) values, and/or mappings thereof.

Abstract: A riding lawn mower, including: a frame; a seat; a walking assembly and a walking motor; a cutting assembly and a driving motor configured to drive the cutting assembly; a first energy storage device and a second energy storage device configured to supply power to at least one of the walking motor or the driving motor; a driving circuit to transfer power from at least one of the energy storage devices to at least one of the motors; and a charging circuit to charge at least one of the energy storage devices. The riding lawn mower further includes a first identification terminal engageable with the second energy storage device and a second identification terminal engageable with the first energy storage device; the riding lawn mower identifies a type of the energy storage devices through the identification terminals and selectively connects them to the driving circuit and the charging circuit.

Abstract: Provided are an antibody or an antigen-binding fragment for a coronavirus S protein, a nucleic acid encoding the antibody or the antigen-binding fragment, a host cell comprising the nucleic acid, and a method for preparing the antibody or the antigen-binding fragment. Also provided is a use of the antibody or the antigen-binding fragment in prevention, treatment, and/or diagnosis of coronavirus.

Abstract: The present invention relates to a method and apparatus for controlling a wind turbine. The method includes: dividing a plurality of wind turbines into at least one group based on a similarity in status information of the plurality of wind turbines; in response to having detected a fault in a first wind turbine of the plurality of wind turbines, searching a group to which the first wind turbine belongs for a second wind turbine matching status information of the first wind turbine; and controlling the first wind turbine based on parameters from the second wind turbine.

Abstract: A detection device runs a first sample file in a first virtual operating environment, when the first sample file sends a first Hypertext Transfer Protocol (HTTP) request to a server, the detection device obtains an identifier of the first sample file and a first data flow identifier correspondingly from the first HTTP request. The detection device obtains a second data flow identifier and a second sample file carried in subsequently transmitted data flow. If the second data flow identifier is the same as the first data flow identifier in the correspondence, the detection device determines that the second sample file is a subsample file of the first sample file, detects the second sample file to obtain a detection result of the second sample file, and determines, based on the detection result of the second sample file, that the first sample file is a malicious file.

Abstract: An intake manifold for an engine includes a premixing chamber, a pressure stabilizing chamber, and multiple intake passages. The intake passages are connected with a bottom of the pressure stabilizing chamber. A first end of the premixing chamber includes an intake end having an air inlet. A second end of the premixing chamber is communicated with the pressure stabilizing chamber and is close to a top of the pressure stabilizing chamber. An exhaust gas inlet is disposed on the premixing chamber and close to the air inlet. The engine includes an engine body and the intake manifold for the engine. The vehicle includes a vehicle body and the engine.

Abstract: In some examples, an article may include a substrate and a coating system on the substrate. The coating system may include a layer comprising a plurality of voids, wherein respective voids of the plurality of voids define respective void volumes; and a nucleating agent within at least some of the respective void volumes of the layer, wherein the nucleating agent is configured to induce crystallization of the molten CMAS. The coating system may include an environmental barrier coating, thermal barrier coating, and/or abradable coating.

Abstract: A device assembly includes a functional substrate having one or more electronic components formed there. The functional substrate has a cavity extending from a first surface toward a second surface of the functional substrate at a location that lacks the electronic components. The device assembly further includes a semiconductor die placed within the cavity with a pad surface of the semiconductor die being opposite to a bottom of the cavity. The functional substrate may be formed utilizing a first fabrication technology and the semiconductor die may be formed utilizing a second fabrication technology that differs from the first fabrication technology.

Abstract: Recovering a user equipment (UE) from limited service due to misconfiguration may include providing a universal subscriber identity module (USIM) identification data or a USIM authentication data to a wireless network. Failure data associated with failing to authenticate or identify the UE to the wireless network may be decoded. The failure data received from the wireless network. The failure data may be processed to determine a cause for the failure. Based on processing the failure data, it may be determined that the USIM identification data or the USIM authentication data is misconfigured. In response to determining that the USIM identification data or the USIM authentication data is misconfigured, a recovery for identifying or authenticating the UE to the wireless network may be automatically performed.

Abstract: A method includes etching a first recess adjacent a first dummy gate stack and a first fin; etching a second recess adjacent a second dummy gate stack and a second fin; and epitaxially growing a first epitaxy region in the first recess. The method further includes depositing a first metal-comprising mask over the first dummy gate stack, over the second dummy gate stack, over the first epitaxy region in the first recess, and in the second recess; patterning the first metal-comprising mask to expose the first dummy gate stack and the first epitaxy region; epitaxially growing a second epitaxy region in the first recess over the first epitaxy region; and after epitaxially growing the second epitaxy region, removing remaining portions of the first metal-comprising mask.

Abstract: A semiconductor device includes: a first fin and a second fin extending from a substrate and an epitaxial source/drain region. The epitaxial source/drain region includes a first portion grown on the first fin and a second portion grown on the second fin, and the first portion and the second portion are joined at a merging boundary.