Abstract: A method for monitoring an electric vehicle charging apparatus is provided. A charging pile that includes a power meter and a processor is used to provide a charging current to an electric vehicle through a charging connector. The power meter detects the charging current to generate an initial current value and an initial power value that correspond to an initial charging time, and a present current value and a present power value that correspond to a present time, so that the processor calculates an initial resistance value and a present resistance value of the charging connector accordingly, and then calculates an estimated present temperature value of the charging connector based on the initial resistance value and the present resistance value. The estimated present temperature value is compared with an over-temperature threshold to determine whether to reduce the charging current.

Abstract: A fruit sterilizing and cooling device using a plasma-activated ice-water mixture includes a top-opened tank body, where the tank body includes a front side provided with an ice-water tank, and a rear side provided with a cooling tank; a clapboard is provided between the ice-water tank and the cooling tank; a water passing port is formed in an upper portion of the clapboard; a grid plate is inserted at the water passing port; ice cubes are added to an upper portion of the ice-water tank; one side of a lower portion of the ice-water tank is connected to a plasma-activated water (PAW) generator; a valve is provided at a water outlet of the PAW generator; a fixed fence frame and a movable fence frame are provided in the cooling tank; and fruits to be treated are placed in the movable fence frame.

Abstract: The present disclosure provides a method for preparing an aerogel or a foam, the method comprising: forming a reaction mixture comprising a cellulose nanofibril gel, a first solvent, and one or more crosslinking agents under conditions sufficient to crosslink the gel; and contacting the crosslinked gel with a second solvent under conditions sufficient to dry the crosslinked gel, thereby forming an aerogel or foam.

Abstract: A display panel and a display device are disclosed. The display panel includes a first substrate, a second substrate, and a liquid crystal layer disposed therebetween. The first substrate includes a first base and a planarization layer disposed on a side of the first substrate adjacent to the liquid crystal layer. A side of the planarization layer adjacent to the liquid crystal layer includes a textured structure, which includes at least one groove path. The first substrate further includes a bottom edge. An extending direction of the at least one groove path forms an included angle with the bottom edge, the included angle being greater than or equal to 45 degrees and less than or equal to 135 degrees. A liquid crystal material in the liquid crystal layer diffuses along the extending direction of the groove path through the groove path based on capillary phenomenon.

Abstract: This disclosure describes systems, methods, and devices related to long range beacon. A device may determine one or more co-located frequency bands with a 6 GHz access point (AP). The device may generate a reduced neighbor report (RNR), wherein the RNR comprises information associated with the 6 GHz AP. The device may determine a minimum bandwidth to transmit a beacon frame using a communication mode. The device may cause to send the beacon frame to a first station device.

Abstract: A non-transitory, processor-readable medium stores instructions that, when executed by a processor, cause the processor to generate, using a first compute device, a video file. The non-transitory, processor-readable medium also stores instructions that, when executed by a processor, cause the processor to cause the video file to be sent to a second compute device that is cloud based, to cause the second compute device to: encode the video file, using a set of at least one software container, to generate an encoded video file; execute, at the set of at least one software container, a streaming protocol to generate a stream based on the encoded video file; and cause, via the set of at least one software container, generation of a set of analytics associated with the video file, based on the stream and using a virtualized software application environment.

Abstract: The present disclosure provides an image generation method and apparatus, a computer-readable medium, and an electronic device. The method includes: displaying an image editing interface, a first merchandise image corresponding to a target merchandise is displayed in the image editing interface; determining a target scene to be added to the first merchandise image; and displaying a second merchandise image that is randomly generated by the first merchandise image and the target scene.

Abstract: A flip cover locking device includes a housing, a cover body, a flip cover and an biasing component. The cover body is rotatably connected with the housing, and can be opened and closed relative to the housing. A first end of the flip cover is pivotally connected with the cover body, and a second end of the flip cover is buckled with the housing. The biasing component is arranged between the cover body and the flip cover, and can be deformed under an action of an external force. The flip cover includes a locked state and an activated state. In the locked state, the biasing component is in a free state, the flip cover is fixedly connected with the housing. In the activated state, the biasing component is compressed, the flip cover is released from the housing and can rotate relative to the cover body.

Abstract: A hinge mechanism includes two guide rod mechanisms that are respectively formed between a main shaft assembly in the hinge mechanism, a first support arm, a first guide rod arm, and a first connecting frame, and between the main shaft assembly in the hinge mechanism, a second support arm, a second guide rod arm, and a second connecting frame. A first support plate and a second support plate are respectively fastened to the first support arm and the second support arm. The first support arm and the first connecting frame are rotatably connected through a first arc-shaped sliding groove and a first arc-shaped arm that are in sliding fit. The second support arm and the second connecting frame are rotatably connected through a second arc-shaped sliding groove and a second arc-shaped arm that are in sliding fit.

Abstract: The present disclosure relates to aerogels (e.g., superelastic, ultralight and/or thermal super-insulating aerogels), methods for preparation of such aerogels and uses of such aerogels. For example, the methods for preparation can comprise: freezing a suspension comprising high aspect ratio microfibers; and freeze-drying the frozen suspension to obtain the aerogel.

Abstract: This disclosure discloses a display method and apparatus for a video playing interface, a terminal device, and a storage medium. The display method of the video playing interface includes: receiving, in a screen locking state of a terminal device, a video playing instruction of a user for a screen locking interface of the terminal device; and switching, in response to the video playing instruction, from the screen locking interface to a video playing interface displayed according to a video playing program in the screen locking state, wherein through the video playing program, a video list is displayed or video data is played in the video playing interface in the screen locking state.

Abstract: This disclosure describes systems, methods, and devices related to using enhanced high efficiency (HE) frames. A device may determine a high efficiency signal-B (HE-SIG-B) field for a high efficiency (HE) frame, the HE-SIG-B field comprising a common information field and a user information field. The device may determine a data portion of the HE frame, wherein the data portion includes one or more resource units (RUs) with a size equal to a number of tones. The device may determine a first resource allocation subfield and a second resource allocation subfield of the common information field based at least in part on the number of tones. The device may cause to send the HE frame.

Abstract: Disclosed are an all-wheel drive self-propelled assembly and mower, which includes a front-drive unit including a front transmission mechanism, a front-wheel shaft mechanism and front-wheels. The front-wheel shaft mechanism includes a front linkage rod provided with a front avoidance groove matched with the front transmission mechanism. A rear-drive unit including a rear transmission mechanism provided with a rear output shaft, a rear-wheel shaft mechanism and rear-wheels, and a height adjusting unit directly or indirectly controlling the rotation of the front shaft plates. When a distance between the front output shaft and ground is minimum, the front avoidance groove is arranged above a plane where the front output shaft and the rear output shaft are located.

Abstract: Disclosed is an external acceleration system for a biological denitrification process during wastewater treatment, including a biological denitrification mechanism, a denitrification acceleration mechanism, and a water circulation mechanism, where the biological denitrification mechanism includes a biological denitrification tank, a three-way valve, a wastewater assembly, and a water inlet pipe; the denitrification acceleration mechanism includes a denitrification accelerator and an assembly for enhancing the sulfur disproportionation reaction; the water circulation mechanism includes a first water delivery pump, a first water delivery pipe, a second water delivery pipe, and a second water delivery pump.

Abstract: A drug conjugate includes a structure shown by the following formula: Z-(linker-[R]m)n. In the formula, Z is a drug compound, R is a sugar, and m and n are independently an integer from 1 to 6. The drug compound Z is a hepatitis virus targeting drug, a hepatitis B virus (HBV) drug, an inhibitor of apoptosis protein (IAP) antagonist, a multidrug resistance (MDR) inhibitor, or analogues, precursors, prodrugs, derivatives thereof.

Abstract: This disclosure describes systems, methods, and devices related to using enhanced high efficiency (HE) frames. A device may determine a high efficiency signal-B (HE-SIG-B) field for a high efficiency (HE) frame, the HE-SIG-B field comprising a common information field and a user information field. The device may determine a data portion of the HE frame, wherein the data portion includes one or more resource units (RUs) with a size equal to a number of tones. The device may determine a first resource allocation subfield and a second resource allocation subfield of the common information field based at least in part on the number of tones. The device may cause to send the HE frame.

Abstract: A wireless master device to remotely perform network speed tests on a wireless client device that is not in the possession of the user. A user interface (UI) is provided that displays a list of client devices that may be selected to be the wireless master device and a list of client devices that may be selected to perform the speed test. A start instruction is wirelessly sent to start the speed test on the selected client device. Network speed test results of the client device are received by the wireless master device and presented in the UI. The UI presents options for selecting a type of speed test to perform. The UI includes an area where messages and the test results are presented.

Abstract: A display device includes a display panel including a plurality of gate lines and a plurality of data lines, the plurality of gate lines intersecting and being insulated with the plurality of data lines, the display panel further including a plurality of sub-pixels arranged in an array, and the plurality of gate lines and the plurality of data lines defining areas where the sub-pixels are located; a gate driver electrically connected to the plurality of gate lines in the display panel; and a source driver bound to the display panel and electrically connected to the plurality of data lines in the display panel, the source driver being configured to set data transmission start time for respective data lines so that effective charging time of respective sub-pixels formed by the plurality of data lines and a same gate line is same.

Abstract: This disclosure describes systems, methods, and devices related to an extreme high throughput (EHT) signaling structure. A device may establish a communication channel with one or more station devices (STAs). The device may generate an extreme high throughput signal field (EHT-SIG) of a header, wherein the EHT-SIG field comprises information associated with resource allocations (RUs). The device may generate a frame comprising the header. The device may assign a first RU to a first station device. The device may assign a second RU to the first station device, wherein the first RU or the second RU is an aggregation of a 26-tome RU and a neighboring RU. The device may cause to send the frame to the first station device.

Abstract: An extremely high throughput (EHT) station (STA) configured for trigger based (TB) transmission may decode an trigger frame (TF) received from an access point (AP). The TF may include an assignment of resources comprising one or more 20 MHz channels. The EHT STA may determine which of the one or more assigned channels are available for transmission and which of the allocated channels are unavailable when the EHT STA is assigned more than one 20 MHz channel. The EHT STA may encode a EHT TB PPDU in response to the trigger frame. The EHT TB PPDU may be encoded to include an EHT preamble followed by a data field. The EHT preamble may be encoded to indicate channel availability. The EHT STA may generate signalling to cause the EHT STA to transmit the encoded EHT TB PPDU only on the assigned channels that have been determined to be available.