Abstract: This application provides a vapor generation apparatus, a susceptor for a vapor generation apparatus, and a temperature measurement apparatus. The vapor generation apparatus includes: a chamber, a magnetic field generator, and a susceptor. The susceptor includes a sensing part, constructed to at least partially extend in the chamber and including a hollow extending along an axial direction; and a metal base body, located in the hollow of the sensing part and abutting against the sensing part, where a first metal material and a second metal material are connected to the metal base body, and the first metal material and the second metal material are made of different materials, to cause a thermocouple configured to sense a temperature of the sensing part to be formed between the first metal material and the second metal material.

Abstract: Embodiments of this application disclose a collective communication method, apparatus, and system. The method includes: A first network device receives a first packet; the first network device receives at least one second packet; and the first network device sends a third packet based on the first packet and the at least one second packet. When no connection is established between the first network device and a terminal device, the first network device may aggregate and distribute collective communication packets by using a connection between the first terminal device and another terminal device.

Abstract: This application discloses a vapor generation device, a susceptor, and a preparation method, including: a cavity, configured to receive the inhalable material; a magnetic field generator, configured to generate a changing magnetic field; a susceptor, configured to be penetrated by the changing magnetic field to generate heat, to heat the inhalable material received in the cavity, where an accommodation cavity extending in a length direction is arranged in the susceptor; and a temperature sensor, configured to sense a temperature of the susceptor and accommodated or encapsulated inside the accommodation cavity. By encapsulating or accommodating a temperature sensor inside a susceptor, an impact of a magnetic field on a sensing portion can be substantially isolated; and on the other hand, the susceptor and the temperature sensor can be integrated to improve stability of installation and accuracy of temperature measurement. Moreover, it is convenient for overall replacement and installation.

Abstract: An aerosol generation device comprises a susceptor configured to be penetrated by a varying magnetic field to generate heat, so as to heat a smokable material; a circuit; and a temperature sensor comprising a sensing portion packaged or accommodated within the susceptor, and an electrical connection portion connected to the sensing portion and at least partially located outside the susceptor. The circuit is electrically connected to the electrical connection portion, so that the temperature sensed by the sensing portion can be received by the electrical connection portion. In the aerosol generation device, the temperature sensor is packaged or accommodated within the susceptor, the effect of a magnetic field on the sensing portion can be substantially isolated, and the susceptor and the temperature sensor can be integrated into one piece, improving the stability of installation and the accuracy of temperature measurement, and also facilitating replacement and installation as a whole.

Abstract: A method for recognizing a key time point in a video includes: obtaining at least one video segment by processing each image frame in the video by an image classification model; determining a target video segment in the at least one video segment based on a shot type; obtaining respective locations of a first object and a second object in an image frame of the target video segment by an image detection model; and based on a distance between the location of the first object and the location of the second object in the image frame satisfying a preset condition, determining a time point of the image frame as the key time point of the video.

Abstract: A method and apparatus may be used for document auto-completion. In an aspect, an instruction for creating a document may be received. The document may be presented in response to the instruction, at least a first section in the document including content suggested according to context information associated with the document. An edit operation to the document may be received. Content suggested in response to the edit operation may be presented in at least a second section in the document. In another aspect, context information associated with completion of a document may be identified. Content of at least one section in the document may be generated, the content being suggested based at least on the context information. The content may be presented in the at least one section in the document.

Abstract: The present invention relates to conjugates including a residualizing linker, methods for their production, and uses thereof.

Abstract: A head-mounted display system and a 6-degree-of-freedom tracking method and apparatus thereof are disclosed. The method includes: controlling two channels of tracking cameras so that central moments of exposure durations of each frame of the two channels of tracking cameras are same, and controlling so that a lightening moment of the LED lights on the handle controller is synchronized with the middle moment of the exposure duration of an even-number frame of the two channels of tracking cameras; calculating 6-degree-of-freedom tracking data of the head-mounted display device in a three-dimensional space in real time according to acquired image data of an odd-number frame of the two channels of tracking cameras; and calculating 6-degree-of-freedom tracking data of the handle controller in the three-dimensional space in real time according to acquired image data of an even-number frame of the two channels of tracking cameras.

Abstract: The present application provides a hand tracking method, device and system, wherein the method comprises: determining a current frame image corresponding to each tracking camera respectively; acquiring tracking information of a hand location corresponding to the to-be-detected frame image and two-dimensional coordinates of a preset quantity of skeleton points according to the current frame images and the tracking information of the last frame image of the current frame images; determining three-dimensional coordinates of the preset quantity of skeleton points according to the two-dimensional coordinates and pre-acquired tracking data of a head location corresponding to the hand location; carrying out smoothing filter processing on the three-dimensional coordinates of the skeleton points and historical three-dimensional coordinates of the last frame image so as to acquire processed stable skeleton points; and fusing, rendering and displaying the stable skeleton points and the tracking data of the head location

Abstract: A method for inhibiting ice recrystallization in a cryogenic medium is provided. The method includes the steps of cryopreserving a biological substrate including at least one of cryopreserved biological cells, cryopreserved biological tissue, and cryopreserved biological organs; and applying a bile salt to the cryopreserved biological substrate before and/or during cryopreservation of the biological substrate. A corresponding stabilized cryopreserved medium is also provided.

Abstract: The present disclosure relates to a dynamic changing method and apparatus for a virtual reality scene, and an electronic device, which relate to the technical field of virtual reality. The dynamic changing method for the virtual reality scene comprises: acquiring eye tracking data of a user; acquiring a gaze area of the user in the virtual reality scene according to the eye tracking data; determining a scene modifiable area according to the gaze area; and modifying the scene data of the scene modifiable area.

Abstract: The present disclosure relates to a virtual reality interaction method, a device and a system. The method includes: acquiring relative pose data of a target individual relative to a head-mounted device at a first time point, wherein the target individual is an individual in a reality space where the head-mounted device is located, the target individual and an individual wearing the head-mounted device are different individuals, and the pose data includes position data and posture data; obtaining virtual pose data of the target individual in a virtual scene of the head-mounted device at the first time point according to the relative pose data; and rendering and displaying a virtual individual corresponding to the target individual in the virtual scene according to the virtual pose data.

Abstract: An auxiliary implementation method and apparatus for online prediction using a machine learning model. The method comprises: setting up an online data storage system and an offline data storage system, the online data storage system being used for storing at least part of the data used for implementing feature calculation in an online environment and the offline data storage system being used for storing at least part of the data used for implementing feature calculation in an offline environment (S110); respectively storing data in the online data storage system and the offline data storage system (S120); and, in response to an online prediction request, acquiring at least part of the data needed for online feature calculation from the online data storage system (S130).

Abstract: The present application relates to the technical field of image recognition and provides a pinch gesture detection and recognition method, which is applied to an electronic device and includes: acquiring, in real time, image data of each frame in a video to be detected; performing a hand location detection on the image data based on a pre-trained hand detection model, to determine a hand position of the image data; performing a skeleton point recognition at the hand position based on the pre-trained skeleton point recognition model, to determine a preset number of skeleton points at the hand position; and determining whether a hand corresponding to the image data is in a pinch gesture or not according to information of a distance between the skeleton points of preset fingers.

Abstract: Compounds having activity as inhibitors of G12C mutant KRAS protein are provided. The compounds have the following structure (I): or a pharmaceutically acceptable salt, tautomer, prodrug or stereoisomer thereof, wherein R1, R2a, R3a, R3b, R4a, R4b, G1, G2, L1, L2, m1, m2, A, B, W, X, Y, Z and E are as defined herein. Methods associated with preparation and use of such compounds, pharmaceutical compositions comprising such compounds and methods to modulate the activity of G12C mutant KRAS protein for treatment of disorders, such as cancer, are also provided.

Abstract: The present disclosure provides methods for preparing MCL1 inhibitors or a salt thereof and related key intermediates.

Abstract: A method of preparing an enhanced yellow-emitting carbon dots includes dissolving citric acid and urea in N,N-dimethylformamide, reacting at a temperature of 150-180° C. for 4-8 h to obtain a carbonized mixture, separating and purifying the carbonized mixture through column chromatography using an eluent prepared according to a volume ratio of dichloromethane to methanol from high to low, collecting a solution obtained by elution when the volume ratio of dichloromethane to methanol is 1:1-2, performing rotary evaporation to remove the solvent, and drying to obtain the yellow-emitting carbon dot. The yellow-emitting carbon dot with fluorescence intensity enhanced with the increase of temperature is synthesized. The yellow-emitting carbon dots has application value in the fields of temperature detection, biological imaging, photoelectric equipment and the like.

Abstract: An automotive oil-filter assembly includes a main body made from aluminum by high-pressure die casting, where a filter element mounting base and a radiator mounting position are arranged on the main body; a filter element is inserted into the filter element mounting base, and a radiator is mounted at the radiator mounting position; a main body cap is mounted on the filter element mounting base; a bypass valve is arranged at an end, adjacent to the main body cap, of the filter element and communicates with the filter element; an oil inlet of the main body is located at one end of the main body and communicates with the filter element mounting base; and an oil inlet of the radiator, an oil outlet of the radiator, a coolant inlet of the radiator, and a coolant outlet of the radiator are located at the radiator mounting position.

Abstract: A method for preparing droplets using a microfluidic chip system is provided. The microfluidic chip system includes a droplet generation device, a power generation device, a collection bottle, a connection device, and a preparation platform, the droplet generation device includes a chip body, the chip body defines a continuous phase inlet for receiving a continuous phase and a dispersed phase inlet for receiving a dispersed phase. The power generation device is activated to form a pressure difference among the collection bottle, the connection device, and the chip body, wherein the pressure difference promotes the dispersed phase and the continuous phase to converge and flow into the collection bottle in form of the droplets.

Abstract: The present disclosure provides compounds and methods for inhibiting the interaction of menin with its upstream or downstream signaling molecules including but not limited to MLL1, MLL2 and MLL-fusion oncoproteins. Compounds of the disclosure may be used in methods for the treatment of a wide variety of cancers and other diseases associated with one or more of MLL1, MLL2, MLL fusion proteins, and menin.