Abstract: The present invention relates to a benzylamine derivative, a preparation method therefor and use thereof, and in particular, to a benzylamine derivative as represented by general formula (I), or a pharmaceutically acceptable stereoisomer, salt, solvate or prodrug thereof, which has a strong binding capability with human PD-L1, can obviously inhibit the interaction of PD-1/PD-L1, and has significant anti-tumor efficacy in vivo. Therefore, the present invention also relates to a preparation method for the benzylamine derivative and use thereof in preparing a drug for treating PD-1/PD-L1-related diseases.

Abstract: The disclosure relates to an electronic device. The electronic device includes: a shell, a display panel, the display panel or the shell including a light-transmitting area, an ambient light sensor, an infrared transmitter and a light guiding piece. The light guiding piece includes a light incident end and a light emitting end, the light incident end being configured to face the light-transmitting area, and the light emitting end being configured to face the ambient light sensor and the infrared transmitter.

Abstract: A combined heat exchanger, a heat exchange system, and an optimization method thereof are provided. The heat exchange system includes: an enhanced vapor injection compressor, a condenser, an expansion valve and an evaporator, which are located in a main circuit; wherein the heat exchange system further includes a first branch branched from the main circuit to an vapor injection port of the compressor at a branch point P downstream of the condenser, and a first heat exchange unit and a second heat exchange unit are further provided in the main circuit between the branch point P and the expansion valve; and wherein a refrigerant leaving the condenser is divided at the branch point P into a first portion passing through the first heat exchange unit and the second heat exchange unit from the main circuit, and a second portion passing through the first branch to the vapor injection port.

Abstract: A sensor assembly for a vehicle includes control devices having respective evaluation and control units, and sensor elements assigned to a respective brakeable wheel and one of the ECUs and record a physical variable of the associated wheel and output same as an output signal to the associated ECU. The control devices execute a brake function based on the recorded physical variables. A respective sensor element is arranged on the brakeable wheels of a first axle. The output signals thereof are output to different ECUs of a single control device. Two respective sensor elements are arranged on brakeable wheels of a second axle. The output signals thereof are output to other ECUs in different control devices. The ECUs of the first axle output the respective received output signal to an ECU of another control device, such that each control device receives the corresponding recorded physical variable from all wheels.

Abstract: A sensor assembly includes control devices with evaluation and control units, and multiple sensor elements which are each assigned to a brakeable vehicle wheel and one of the evaluation and control units designed to detect a physical variable of the associated wheel and to output same as an output signal directly to the associated evaluation and control unit, wherein the control devices are each designed to carry out a braking function of the vehicle based on the detected movement-dependent physical variables of the vehicle wheels, wherein the individual evaluation and control units are designed to output the received output signal to a respective evaluation and control unit of another control device, such that the individual evaluation and control units each receive the output signals from at least two sensor elements, which are assigned to evaluation and control units of different control devices, and prepare same for evaluation.

Abstract: A method, an apparatus, a devices and a storage medium for controlling game states is provided in the disclosure, wherein the method includes: obtaining a video stream of a game area; performing a detection on the video stream to determine a number of game items and identification information of each of the game items in the game area; in a case that the number of the game items in the game area reaches a first predetermined value, generating a game result according to the number of the game items, the identification information of each of the game items, and a preset game result generation condition; and in response to that the game result is generated, switching the game to a result processing state.

Abstract: A combined heat exchanger, a heat exchange system, and an optimization method thereof are provided. The heat exchange system includes: an enhanced vapor injection compressor, a condenser, an expansion valve and an evaporator, which are located in a main circuit; wherein the heat exchange system further includes a first branch branched from the main circuit to an vapor injection port of the compressor at a branch point P downstream of the condenser, and a first heat exchange unit and a second heat exchange unit are further provided in the main circuit between the branch point P and the expansion valve; and wherein a refrigerant leaving the condenser is divided at the branch point P into a first portion passing through the first heat exchange unit and the second heat exchange unit from the main circuit, and a second portion passing through the first branch to the vapor injection port.

Abstract: The present invention provides a plasma generating system that includes: a waveguide; a plasma cavity coupled to the waveguide and configured to generate a plasma therewithin by use of microwave energy; a hollow cylinder protruding from a wall of the waveguide and having a bottom cap that has an aperture; a detection unit for receiving the light emitted by the plasma through the aperture and configured to measure intensities of the light in an ultraviolet (UV) range and an infrared (IR) range; and a controller for controlling the detection unit.

Abstract: A cold compress circulation device and a cold compress circulation system are disclosed. The cold compress circulation device includes a casing, a water reservoir, a cooler, an outlet pipe, a return pipe and an ice box. Both the water reservoir and the cooler are arranged in the casing, and at least part of the ice box is detachably arranged in the water reservoir. Both the outlet pipe and the return pipe are brought into fluidic communication with the water reservoir, and the cooler is arranged on the outlet pipe and/or the return pipe. In this arrangement, the detachable ice box serves as a means for accelerated cooling and can be conveniently replaced by a user. Moreover, the ice box does not lead to an increased amount of water to be circulated or release small ice piece when heated, which may lead to reduced cooling efficiency. Thus, both enhanced cooling efficiency and increased convenience of use are achieved for the user.

Abstract: Disclosed is an automobile tire burst simulation experiment device, which is fixed on a rim installed with an automobile tire. The automobile tire burst simulation experiment device comprises a pre-tightening triggering device, a retracting device, a storage battery and a controller, the tire burst simulation experiment device according to the present invention uses two drive motors to drive two sets of roller screw slide rails, so as to drive the breakdown device away from and close to the tire to achieve a simulated tire burst and rapid deflation. The experiment device has the characteristics of quick installation, low cost, strong versatility, and adjustable speed; the device can be applied to the tire burst experiment under different vehicle speeds and road conditions of various automobile models. The structure is simple and the simulation control accuracy is high. After the tire burst, the subsequent experiments of the vehicle are not affected.

Abstract: A photodetector based on PtSe2 and a silicon nanopillar array includes a PMMA light-transmitting protective layer, a graphene transparent top electrode, a silicon nanopillar array structure coated with few-layer PtSe2, and metal electrodes of the graphene transparent top electrode and the silicon nanopillar array structure. A method for preparing the photodetector includes steps of: preparing graphene with a CVD method; preparing a silicon nanopillar array structure through dry etching; coating few-layer PtSe2 on surfaces of the silicon nano-pillar array structure through laser interference enhanced induction CVD; preparing graphene transparent top electrode; and magnetron-sputtering metal electrodes. The photodetector prepared by the present invention has a detection range from visible light to near-infrared wavebands. The silicon nanopillar array structure enhances light absorption of the detector, so that the detector has high sensitivity, simple structure and strong practicability.

Abstract: In a method for fabricating a semiconductor device, a stack of alternating insulating layers and sacrificial layers are formed over a substrate. A staircase having a plurality of steps are formed in the stack, where each of the plurality of steps has a tread and a riser and further includes a respective pair of the insulating layer and the sacrificial layer over the insulating layer of the respective step. A dielectric layer is formed along the treads and risers of the plurality of steps. The dielectric layer is doped with one or a combination of carbon, phosphorous, boron, arsenic, and oxygen. The sacrificial layers are further replaced with a conductive material to form word line layers that are arranged between the insulating layers. A plurality of word line contacts are formed to extend from the word line layers of the plurality of steps, and further extend through the dielectric layer.

Abstract: The disclosure relates to an electronic device. The electronic device includes: a shell, a display panel, the display panel or the shell including a light-transmitting area, an ambient light sensor, an infrared transmitter and a light guiding piece. The light guiding piece includes a light incident end and a light emitting end, the light incident end being configured to face the light-transmitting area, and the light emitting end being configured to face the ambient light sensor and the infrared transmitter.

Abstract: A system having a control unit, which has a housing in which at least one processing unit of the control unit is situated. The system further includes an electrical ground connection situated outside the housing; a first ground line by which the control unit and the ground connection are electrically connected; a second ground line by which the control unit and the ground connection are electrically connected; and a sensor device, which is developed to monitor an electrical first ground current flowing through the first ground line and an electrical second ground current flowing through the second ground line. The sensor device has an XMR sensor for monitoring the first and the second ground current.

Abstract: The embodiments of the present disclosure provide a method, apparatus and system for processing an abnormal event and a device and storage medium thereof. The method includes: in response to determining that an abnormal event occurs in a game region according to a first image of the game region, determining that a game played in the game region is in an abnormal state and outputting an abnormality promotion through a user interaction apparatus; in response to obtaining an abnormality recovery instruction, determining a current state of the game based on a second image of the game region, wherein the abnormality recovery instruction is in response to the abnormality promotion; in response to that the current state is a non-abnormal state, switching a detection logic for the game to be corresponding to the current state; controlling the game to continue by detecting an event and/or an object involved in the game region based on a third image of the game region obtained in the current state.

Abstract: The examples of the present disclosure provide a method of detecting a game prop operation event and apparatus, device, system and storage medium thereof. When detecting a game prop operation event in a game area, according to a comparison of information of a game prop in collected video frames of the game area, an operation sequence identifier of the game prop in the video frame may be determined, and then whether there is an abnormal game prop operation event is determined according to a matching result of the determined operation sequence identifier and position information of the game prop identified from the video frame. By the above method, whether the operation for the game prop by the operating member follows a game rule can be determined automatically and any abnormal operation event in a game process can be found in time, thereby ensuring orderly progress of the game.

Abstract: The present disclosure provides a game monitoring method, a game monitoring apparatus, a device and computer-readable storage medium. An image or video collection for a game area is performed, a state of a designated object within the game area is determined based on at least one collected frame, and a detection for the game area is stopped in response to determining that the designated object is in a first state and resumed in response to determining that the designated object is switched from the first state to a second state. Through the above solution, scenarios in which a game host performs some specific operations on the designated object, e.g. a game prop withdrawing device, can be identified automatically based on an image or video of the game area, and the detection for a game area can be stopped or resumed when these scenarios begin or end, which achieves monitoring the game more intelligently.

Abstract: The present disclosure relates to the field of computer vision technology, and in particular to a method and an apparatus for controlling game states. The method of controlling game states includes: obtaining a sequence of image frames of a game table on which a game is in a halt state, where the game table includes a currency token operating area and a game item operating area; in response to detecting that one or more currency tokens in the currency token operating area are operated by a preset operating object based on one or more image frames in the sequence of image frames, obtaining detection information of one or more game items in the game item operating area from the one or more image frames, where the detection information includes identification information of each of the one or more game items; and in a case that the identification information meets a preset game result generation condition, switching the game from the halt state to a result processing state.

Abstract: A method, an apparatus, a devices and a storage medium for controlling game states is provided in the disclosure, wherein the method includes: obtaining a video stream of a game area; performing a detection on the video stream to determine a number of game items and identification information of each of the game items in the game area; in a case that the number of the game items in the game area reaches a first predetermined value, generating a game result according to the number of the game items, the identification information of each of the game items, and a preset game result generation condition; and in response to that the game result is generated, switching the game to a result processing state.

Abstract: The present disclosure provides a method, an apparatus, a device and a storage medium for controlling game states. The method includes: in response to that a game is in a preset prop operating state, obtaining a video stream of a game region, wherein the game region comprises a placement region for placing one or more game items; determining whether a game item is present in the placement region by performing detection on the video stream; in response to that the game item is present in the placement region, determining a state of the game item based on the video stream; and in response to that the game item is in a preset stable state, switching the game to an item operating state.