Abstract: Provided is an aerosol generation device, the aerosol generation device comprising a chamber for receiving at least some of a smokable material; a magnetic field generator configured to generate a varying magnetic field; a susceptor configured to be penetrated by the varying magnetic field so as to generate heat, thereby heating the at least some smokable material received in the chamber; and a circuit configured to determine the temperature of the susceptor by acquiring a resistance value of the at least some of the material on the susceptor and on the basis of the resistance value. According to the aerosol generation device of the present application, the temperature of the susceptor is determined by measuring the resistance of the susceptor, and compared with a temperature measuring mode using a temperature sensor, production and preparation are more convenient and rapider, and the temperature measuring effect is more accurate.

Abstract: The present disclosure relates generally to processes for preparing a compound useful in the prevention or treatment of a Retroviridae viral infection, including an infection caused by the human immunodeficiency virus (HIV).

Abstract: An anti-PD-1 antibody or an antigen-binding fragment thereof, nucleic acid molecules encoding same, and methods for preparing same. The anti-PD-1 antibody or the antigen-binding fragment thereof has high specificity and high affinity to PD-1, and can effectively block the binding of PD-1/PD-L1 and PD-1/PD-L2 so as to activate the immune system, thereby achieving the effect of inhibiting tumor growth. Therefore, a pharmaceutical composition containing the antibody or the antigen-binding fragment thereof and a use of the pharmaceutical composition in preparation of drugs are further comprised. The drugs are used for preventing and/or treating tumors, infections, or autoimmune diseases.

Abstract: An optical module includes a shell, a circuit board, a base, a laser assembly and a silicon optical chip. The circuit board is disposed between an upper shell and a lower shell of the shell. The base is located on the circuit board or in a through hole of the circuit board. The laser assembly and the silicon optical chip are located on the base. An upper box of the laser assembly and the base are combined to provide a cavity. Conductive substrates of the laser assembly are at least partially located in the cavity. Laser chips of the laser assembly are located on the conductive substrates. An opening of the cavity is located in an optical path where light emitted by the laser chips is emitted to the silicon optical chip, and a slot of the cavity allows the conductive substrates or wires to extend out of the cavity.

Abstract: An optical module includes a shell, a circuit board, a base, a laser assembly, a silicon optical chip and a protective cover. The laser assembly and the silicon optical chip are located on the base. The protective cover covers on the circuit board. The laser assembly and a wiring region of the laser assembly and/or the silicon optical chip and a wiring region of the silicon optical chip are encapsulated between the protective cover and the circuit board. The shell includes at least one heat conduction column, the at least one heat conduction column is disposed on an inner wall of the shell and is in thermal conductive connection with the laser assembly and/or the silicon optical chip. The protective cover includes at least one escape opening that allow the at least one heat conduction column to pass and enter an inside of the protective cover.

Abstract: Systems and methods for determining a target hotspot list are provided. The system may obtain a first hotspot list generated by a first device. The first hotspot list may include one or more first hotspots detected by the first device. The system may obtain a second hotspot list generated by a second device. The second hotspot list may include one or more second hotspots detected by the second device. The system may generate the target hotspot list related to the second device based on the first hotspot list and the second hotspot list. In some embodiments, the system may further determine a target hotspot in the target hotspot list and send identification information associated with the target hotspot to the second device, such that the second device can be connected with the target hotspot.

Abstract: A watermark detection method includes identifying, among plural stored videos, a second video having a second video feature matching a first video feature of a first video, the second video comprising watermark information. The method further includes comparing the first video and the second video to obtain a video conversion parameter, the video conversion parameter indicating a difference between the first video and the second video. The method also includes converting the first video based on the video conversion parameter to obtain a third video, and performing watermark detection on the third video to obtain watermark information in the third video. Apparatus and non-transitory computer-readable storage medium counterpart embodiments are also contemplated.

Abstract: A positioning method and device, the method including: extracting multiple light spots from a current image frame, wherein the current image frame is an image currently collected by an extended reality device; determining an interference light spot in the multiple light spots according to information about a historical interference light spot, and removing the interference light spot in the multiple light spots, recognizing whether there is a light spot of a luminous light source in remaining light spots after removing the interference light spot, wherein the luminous light source is a light source set on a human-computer interaction apparatus, and the human-computer interaction apparatus is used for a user to interact with the extended reality device; determining a current pose of the human-computer interaction apparatus according to the light spot of the luminous light source recognized in the remaining light spots.

Abstract: An optical module includes a circuit board, a light transmit-receive device and a data processor. The light transmit-receive device includes a first laser array, a first detector array and a first lens assembly. The first laser array is disposed on the circuit board, and is configured to emit a plurality of channels of optical signals driven by the plurality of channels of low-speed electrical signals. The first detector array is disposed on the circuit board, and is configured to receive the plurality of channels of optical signals from outside of the optical module, and convert the plurality of channels of optical signals into a plurality of channels of electrical signals. The first lens assembly covers the first laser array and the first detector array, and is configured to change a propagation direction of optical signals incident into inside of the first lens assembly.

Abstract: This utility model relates to a lithium battery motor and its transportation mode plug, and the transportation mode plug comprises a circuit component and a sheath component. The circuit component comprises a plug connector and a circuit board, and one end of the plug connector is fixedly connected to the circuit board. The sheath component is wrapped on the outside of the circuit board and one end of the plug connector. A short circuit is arranged on the circuit board. The micro control unit in the motor of this utility model controls the operation of the motor body by continuously detecting the level of the IO port. A short circuit is arranged on the circuit board to reduce the level of the IO port when the plug is inserted into the motor.

Abstract: Embodiments of the present disclosure provide an image display method and apparatus, and an electronic device. The method includes: obtaining target position information of a user in a real environment when the user is in a virtual environment; obtaining first image data corresponding to the real environment and second image data corresponding to the virtual environment when the target position information meets a predetermined condition, both the first image data and the second image data being based on a same coordinate space; performing superposition and merging processing on the first image data and the second image data to generate third image data; and displaying the third image data, to enable the user to view environment data in the real environment when the user is in the virtual environment.

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, stereoisomer, isotopic form or prodrug thereof, wherein R1, L1, L2, L3, A1, A2, A3, A4, G1, G2, E, W, X, Y, Z, m, and n 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: Provided are a gesture interaction method and a gesture interaction system based on artificial reality. The method includes: determining a ray formed from a predetermined position of a hand to a finger joint when four fingers form a fist as an operation indication line, an end point of the ray being on the hand; determining a point of intersection between the operation indication line and a display surface in the artificial reality as a position of an operation icon in the artificial reality; controlling the operation icon to move correspondingly in response to detecting that the four fingers form the fist and move, to move the operation icon in the display surface to a target key; and determining, in response to detecting an action of a thumb of the hand touching an index finger, that the operation icon clicks on the target key to complete an interaction.

Abstract: The present disclosure provides methods for treating hematological malignancies and Ewing's sarcoma using menin inhibitors. Compositions for use in these methods are also provided.

Abstract: The current invention pertains to digital livestock breeding, focusing on a novel image acquisition system designed for assessing the health of lactating cow teats. Addressing challenges related to image capture quality and operational complexity in dairy cow teat examination, the solution comprises a guard plate, a telescopic column with a hinge mechanism, and a photo unit. Straps are positioned at each end of the guard plate, and an installation seat is located at the rotational juncture. The telescopic column includes a fixed cylinder pivotally attached to the guard plate and a movable column within it, extending beyond the fixed cylinder. Additionally, a fixed grip is mounted on one side of the fixed cylinder's outer wall. This innovation streamlines user-friendly shooting and adjustment processes while enabling timely cleaning of the lens and light-emitting device, ensuring image clarity.

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 embodiments of the present application disclose a gesture detection method and apparatus and an extended reality device. An embodiment of the method includes: acquiring a target image, wherein the target image is at least one of a plurality of images acquired by multi-view cameras of the extended reality device; obtaining a hand region prediction result; and determining a corresponding hand detection result based on the target image and the hand region prediction result.

Abstract: Methods, devices, apparatuses and systems are disclosed for performing mammography, such as utilizing tomosynthesis in combination with breast biopsy.

Abstract: The present application discloses a method, a device for gesture recognition and an electronic equipment. The method includes: receiving a first gesture trajectory input by a user; obtaining a target scene category according to the first gesture trajectory, wherein the target scene category represents a category of an interactive scene in which the user is located; and obtaining one or more target gesture instructions according to the target scene category and the first gesture trajectory.

Abstract: The present disclosure provides a picture rendering method and apparatus, the method comprising: determining a plurality of predicted moments after a current moment, wherein the plurality of predicted moments comprise a plurality of intermediate moments and a display moment after the plurality of intermediate moments; inputting the plurality of predicted moments into a pre-trained prediction model for prediction processing to obtain a plurality of predicted inertial measurement data that correspond to the predicted moments on a one-to-one basis; obtaining a current pose and a current speed of the head-mounted display device, and determining a display pose at the display moment based on the current pose, the current speed and the plurality of predicted inertial measurement data; and rendering a virtual scene based on the display pose to obtain a display picture corresponding to the display moment.