Abstract: Embodiments of the present disclosure reveal a base station and a cleaning robot system. The base station includes a base station body, provided with a cleaning tank; a liquid discharge apparatus, configured to spray cleaning liquid, where the cleaning liquid is accommodated in the cleaning tank; a filtration apparatus, located in the cleaning tank; and a detection apparatus, where at least part of the detection apparatus is positioned on the filtration apparatus, and the detection apparatus is configured to detect a liquid level in the cleaning tank.

Abstract: The present disclosure relates to a use of Genipin-1-?-D-gentiobioside in preparation of a drug, specifically for use in a drug that treats respiratory inflammatory injury caused by coronavirus, respiratory syncytial virus, or Mycoplasma pneumoniae infection. The present disclosure has discovered that Genipin-1-?-D-gentiobioside possesses the characteristics of reducing viral load, lung index, and inflammatory cytokines in lung tissue following coronavirus infection, respiratory syncytial virus infection, or Mycoplasma pneumoniae infection. It also demonstrates a significant protective effect against death caused by coronavirus infection.

Abstract: Provided are a discharge assembly, a casing, a battery, and an electric device. The discharge assembly includes a discharge member and a shield. The discharge member has a discharge cavity. The discharge member has an inlet region formed on a wall surface of the discharge member. The discharge cavity is adapted to receive a discharge from a battery cell through the inlet region. The shield is disposed in the discharge member The shield is adapted to shield the inlet region in a shielding state to at least block flames in the discharge, and adapted to form a communication channel in communication with the inlet region and the discharge cavity to allow a gas in the discharge to enter the discharge cavity.

Abstract: A battery and an electrical device are provided. The battery includes at least one cell group. Each of the at least one cell group includes two cell rows. Each of the two cell rows includes at least one cell. In one cell group, each of the at least one cell in one of the two cell rows has a first end surface facing towards another one of the two cell rows. The first end surface is provided with a pressure relief structure. The cell has an electrical connection terminal at a surface of the cell other than the first end surface.

Abstract: A battery includes a first battery cell and the second battery cell, wherein the first battery cell is provided with a first surface, and the first battery cell has a first pressure relief mechanism arranged on the first surface. The second battery cell is provided with a second surface, and the second battery cell has a second pressure relief mechanism arranged on the second surface. The first surface and the second surface are arranged opposite to each other along a first direction, and the first pressure relief mechanism and the second pressure relief mechanism are staggered along the first direction.

Abstract: The present disclosure provides an exhaust component, a box, a battery, and an electric device. The exhaust component includes a main body part and a one-way guiding part. The main body part is therein provided with an exhaust chamber, and the main body part is provided with a first surface, wherein the first surface is provided with ventilation holes communicating with the exhaust chamber. The one-way guiding part is arranged on the main body part. The one-way guiding part is configured to allow emissions released by the pressure relief mechanism of the battery cell to enter the exhaust chamber through the ventilation holes and is also configured to prevent the emissions within the exhaust chamber from being discharged through the ventilation holes.

Abstract: A method and a system for constructing a soil water movement model based on the physical information neural networks are provided. The soil water movement model is constructed by fusing the physical information neural network and a control equation of the soil water movement model, and the model adopts automatic differentiation to replace difference operation of grid scale, so that the calculation error caused by equation discretization in the solving process of numerical differentiation is avoided, and the calculation accuracy is improved; and the automatic differentiation mode is mainly carried out aiming at the output of a neural network, so that the numerical value of gradient calculation is more accurate.

Abstract: The present disclosure relates to the field of smart home technologies, and proposes a base station and a cleaning robot system. The base station is configured to clean a cleaning system of a cleaning robot, and includes a base station body and a cleaning component. The base station body includes a cleaning groove, and the cleaning component is movably disposed on the base station body. The cleaning component includes a liquid outlet device, and cleaning liquid discharged by the liquid outlet device is configured to clean the cleaning system and enter the cleaning groove. After the cleaning component is positioned opposite to the cleaning system, the cleaning component moves, and the liquid outlet device moves along with the cleaning component. Then, the cleaning component can remove debris from the cleaning system. That is, the cleaning robot can realize automatic cleaning on the cleaning component.

Abstract: A video generation method is provided. The video generation method includes: obtaining global semantic information and local semantic information of a text, where the local semantic information corresponds to a text fragment in the text; searching, based on the global semantic information, a database to obtain at least one first data corresponding to the global semantic information; searching, based on the local semantic information, the database to obtain at least one second data corresponding to the local semantic information; obtaining, based on the at least one first data and the at least one second data, a candidate data set; matching, based on a relevancy between each of at least one text fragment and corresponding candidate data in the candidate data set, target data for the at least one text fragment; and generating, based on the target data matched with each of the at least one text fragment, a video.

Abstract: An automatic cleaning apparatus, including a first rolling brush including a first brush member, and a second rolling brush arranged substantially in parallel to the first rolling brush and including a second brush member. As the first rolling brush and the second rolling brush rotate, the first brush member and the second brush member rotate to a position where the first brush member and the second brush member approach each other, and a point where the first brush member and the second brush member approach each other moves dynamically in a predetermined direction.

Abstract: The present disclosure provides an atomizing device that facilitates the replacement of atomizing cartridge, including: a power supply assembly provided with an accommodating cavity and an outlet, the outlet being in communication with the accommodating cavity and a space outside the power supply assembly; an atomizing assembly including a liquid storage cup and an atomizing cartridge, the liquid storage cup being provided in the accommodating cavity and configured to be limited in the accommodating cavity in a direction from the accommodating cavity to the outlet, one or more mounting cavity being provided in the liquid storage cup, the atomizing cartridge being mounted in the mounting cavity; and a nozzle assembly detachably fixed on the power supply assembly, and the nozzle assembly being capable of blocking the outlet when fixed to the power supply assembly.

Abstract: A heat management component, a case assembly, a battery, and an electric device are provided. The heat management component includes a heat exchange portion and a discharge portion. The heat exchange portion is configured to exchange heat with a battery cell. The discharge portion is configured to receive an emission from the battery cell. Further, the discharge portion is at least partially connected to the heat exchange portion in a thermally conductive manner.

Abstract: A negative electrode plate, including: a current collector and a first active layer provided on a surface of the current collector, where the first active layer includes a first active material and a second active material, the specific surface area of the first active material is greater than the specific surface area of the second active material, the current collector includes a first region and a second region which are arranged in a first direction, and the first active layer corresponding to the first region includes a first active material, and the first active layer corresponding to the second region includes a second active material, the first region being a region formed by the negative electrode plate protruding from a positive electrode plate in the first direction, and the second region being a region formed by the negative electrode plate overlapping with the positive electrode plate in the first direction.

Abstract: A method for determining a level of malignancy of a thyroid tumor in a subject and treating the subject is provided. A test sample is obtained from the subject, in situ hybridization of probes designed based on the sequence of an intron of imprinted gene HM13 and imprinted gene SNRPN, respectively, with cells of the test sample is performed. The test sample having been subject to the hybridization is stained and the stained cells are observed under a microscope and the microscopic images of the stained test sample are analyzed to calculate parameters relating to the aberrant expression of the at least one imprinted gene. Such aberrant expression is then graded to determine the level of malignancy of a thyroid tumor.

Abstract: This application provides a structural beam, a box, a battery, and an electric device, so as to solve the problem of waste of space and low volume utilization in arrangement of a structural beam inside a battery in the prior art. The structural beam provided in this application includes a first side wall and a second side wall. An exhaust passage is formed between the first side wall and the second side wall. The first side wall is provided with a first exhaust portion. The first exhaust portion is configured to receive emissions from at least one battery cell. The second side wall is provided with a second exhaust portion. The second exhaust portion is configured to receive emissions from at least one of remaining battery cells.

Abstract: An atomization device includes: a housing provided with a first air inlet hole and a second air inlet hole; a mounting bracket formed with a first air inlet duct in communication with the first air inlet hole and a second air inlet duct in communication with the second air inlet hole; a first atomizer provided with a first atomization channel and a second atomizer provided with a second atomization channel, a bottom portion of the first atomizer and a top portion of the mounting bracket enclosing a first air inlet space, a bottom portion of the second atomizer and the top portion of the mounting bracket enclosing a second air inlet space, the first atomization channel and the first air inlet duct being in communication with the first air inlet space, and the second atomization channel and the second air inlet duct being in communication with the second air inlet space.

Abstract: A light emitting element includes: a first semiconductor layer and a second semiconductor layer; an active layer between the first semiconductor layer and the second semiconductor layer; an insulating film around side surfaces of at least the active layer; and a wavelength conversion material on at least a portion of the insulating film, wherein light emitted to the outside and light emitted from the active layer have different central wavelength bands.

Abstract: There are provided systems and methods for facial landmark detection using a convolutional neural network (CNN). The CNN comprises a first stage and a second stage where the first stage produces initial heat maps for the landmarks and initial respective locations for the landmarks. The second stage processes the heat maps and performs Region of Interest-based pooling while preserving feature alignment to produce cropped features. Finally, the second stage predicts from the cropped features a respective refinement location offset to each respective initial location. Combining each respective initial location with its respective refinement location offset provides a respective final coordinate (x,y) for each respective landmark in the image. Two-stage localization design helps to achieve fine-level alignment while remaining computationally efficient.

Abstract: The position arrival switch assembly is assembled to the automatic cleaning apparatus, and is configured to indicate whether the automatic cleaning apparatus returns to a predetermined position of a pile body. The position arrival switch assembly includes: a switch component; a button, which is configured to move toward the switch component under the action of an external force; an elastic arm, which extends in a direction away from the button from the face of the button that faces the switch component; and a switch trigger piece, which is connected to the end of the elastic arm that is away from the button, wherein the switch component is configured to send a position arrival signal in response to being triggered by the switch trigger piece.