Abstract: The present application provides a flow test tool, a negative pressure formation apparatus, and a battery manufacturing device. The flow test tool includes a base and a flow test module mounted on the base, the flow test module is provided with a plurality of test interfaces, and the test interface is connected to a fluid channel of a mechanism to be tested one by one.

Abstract: Disclosed in the present disclosure is an information-based intelligent quality traceability system for fresh milk, which includes a database module configured to store information of the system, a data encryption module configured to encrypt obtained information, an enterprise information module, a raw material information module, a first measurement module, a destruction information module, a transportation information module, a second measurement module, a processing information module, and a delivery information module. Each information module obtains information, a data decryption module is configured to decrypt obtained information, a vehicle condition analysis module is configured to analyze a relation between a vehicle running condition and product quality, and a data analysis module is configured to analyze the data of the system.

Abstract: A VPD sensor for a horticultural environment is provided. The VPD sensor includes an upper housing, a lower housing, and a vapor pressure deficit sensing module. The lower housing is coupled with the upper housing and includes a lower sidewall and a bottom wall that cooperate to define an interior. The vapor pressure deficit sensing module is coupled with the lower housing and is disposed in the interior. The upper housing and the lower housing are spaced from each other along a centerline to define an air gap therebetween that is in fluid communication with the interior. The lower sidewall defines an opening that is in fluid communication with the interior and cooperates with the interior and the air gap to define a fluid pathway that extends through the interior and between the opening and the air gap.

Abstract: A soil sensor for a horticultural environment is provided. The soil sensor includes at least one probe, a sensing module, and an onboard controller. The at least one probe is configured for insertion into a soil substrate. The sensing module is associated with the at least one probe and is configured to detect an environmental parameter of the soil substrate via the at least one probe. The onboard controller is in signal communication with the sensing module and is configured to determine a value of the environmental parameter from the measured environmental parameter.

Abstract: Methods and apparatuses of encoding a video stream using video point cloud coding include obtaining a source point cloud; generating a geometry map and a texture map based on the source point cloud; generating a reconstructed geometry map and a reconstructed texture map using lossy coding without using recoloring, wherein a resolution of the reconstructed geometry map is same as a resolution of the reconstructed texture map; obtaining a point of the source point cloud corresponding to a geometry pixel of the geometry map and a texture pixel of the texture map; selecting a color of the texture pixel based on a color of the obtained point; and generating an encoded video stream based on the selected color, the geometry map, and the texture map.

Abstract: The present disclosure provides a video generation method and apparatus, a device, and a medium and a product, and relates to the technical field of computers. The method includes: acquiring description information of a target video to be generated; according to the description information of the target video, acquiring, from a video material library, a target clip corresponding to the description information; splicing the target clip with each candidate clip of a plurality of candidate clips in the video material library respectively to obtain a plurality of candidate videos; evaluating a score of each candidate video of the plurality of candidate videos; and generating the target video according to the score of each candidate video of the plurality of candidate videos.

Abstract: A method for displaying content includes: displaying a first interface, where first video content is played by a video player on the first interface; and displaying first target content by the video player, in response to a first content stream switching on the first video content, where the first target content is non-video content and is associated with the first video content.

Abstract: Systems and methods which provide a motion sensor data-driven framework for sports action recognition and/or assessment using a wearable sensor are described. A motion sensor data-driven system may provide real-time kinematical analysis to athletes engaged in active competition or training sessions under typical competition or training conditions. Analysis of motion sensor data provided according to embodiments may operate to recognize instances of one or more particular sports actions performed by an athlete and/or assess the skill of the athlete from analysis of one or more sports actions. A motion sensor data processing platform of embodiments of a motion sensor data-driven system may comprise a processor-based system configured to receive and analyze data regarding the movement of an athlete's limb reported by a wearable sensor device comprising a micro inertial measurement unit configuration for capturing and reporting data regarding the movement of an athlete's limb.

Abstract: A time-resolved fluorescence kit for synchronously detecting 4,15-diacetoxyscirpenol, aflatoxin B1 and sterigmatocystin includes an immunochromatography time-resolved fluorescence test strip and a sample reaction bottle containing europium-labeled anti-4,15-diacetoxyscirpenol, anti-aflatoxin B1 and anti-sterigmatocystin monoclonal antibodies, where a water absorption pad, a detection pad and a sample pad are sequentially disposed on one side of the immunochromatography time-resolved fluorescence test strip from top to bottom, adjacent pads are connected in an overlapping manner at a joint, the detection pad uses a nitrocellulose membrane as a base pad, a quality control line and detection lines are transversely arranged on the nitrocellulose membrane from top to bottom, the quality control line is coated with a rabbit antimouse polyclonal antibody, and the three detection lines each are coated with a toxin-protein conjugate.

Abstract: The present disclosure relates to a system for automatically identifying product information, including a lamp information collection module, a controller, and a user terminal. The controller has a built-in comparison table setting different power information intervals for different lamp categories, and sends to-be-collected power information to the lamp information collection module. The lamp information collection module is used to collect corresponding power information according to the received to-be-collected power information and send the collected power information to the controller. The controller is further used to determine a category of a lamp according to the collected power information corresponding to the lamp and the power information interval comparison table, and send information of the lamp to the user terminal. The user terminal includes a human-machine interface and is used to display the information of the lamp on the human-machine interface.

Abstract: An imaging self-positioning system includes a robotic actuator for manipulating an imaging tool or medical probe and a sensory component for maintaining a normal orientation above patient a treatment site. The imaging tool, typically an US probe, is grasped by an end-effector or similar actuator, and a sensory component engaged with the imaging tool senses an orientation of the tool relative to the treatment surface, and the robotic actuator disposes the imaging tool for maintaining a normal or other predetermined angular alignment with the treatment surface. The treatment surface is a patient epidermal region adjacent an imaged region for identifying anatomical features and surgical targets. A medical probe such as a biopsy needle may accompany the end-effector for movement consistent with the probe, either manually or robotically advanced towards the surgical target.

Abstract: The present disclosure provides a bainite geological drilling pipe, comprising the following chemical elements in percentage by mass: 0.14-0.22% of C, 0.2-0.55% of Si, 2.1-2.9% of Mn, 0.01-0.04% of Nb, 0.015-0.04% of Al, 0.001-0.005% of B, 0<N?0.007%, with the balance being Fe and inevitable impurities, wherein a content ratio of Al to N is Al/N?3. In addition, the present disclosure further provides a manufacturing method for the bainite geological drilling pipe, comprising the following steps: (1) performing smelting and casting on molten steel to obtain a pipe blank; (2) performing heating, piercing, continuous rolling and sizing on the pipe blank to obtain a pipe body; and (3) performing two-stage air cooling on the pipe body; in first-stage air cooling, performing air circular blowing cooling on the outer surface of the pipe body, the temperature before cooling is greater than or equal to Ar/3+50° C., the cooling rate is 5-15° C./s, and cooling to a temperature range from Bs-100° C. to Bs-50° C.

Abstract: A sliding display device includes a housing assembly and a flexible display screen. The housing assembly includes a bottom case, a first support body, a second support body, and a linkage mechanism. The linkage mechanism is configured to drive the second support body to slide out of the bottom case into an expanded state or slide into the bottom case into an unexpanded state. Part of the flexible display screen is hidden between the bottom case and the first supporting body in the unexpanded state. The flexible display screen includes a flexible display panel, a backplate, an adhesive layer, and at least a third support body. The third support body and the second support body collectively form a network structure.

Abstract: A method, computer program, and computer system is provided for point cloud coding. The method includes receiving, from a bitstream, data corresponding to a point cloud; reconstructing, based on the data, a first attribute value of a first duplicate point from among a plurality of duplicate points corresponding to a single geometry position; obtaining at least one prediction residual corresponding to at least one remaining attribute value of at least one remaining duplicate point from among the plurality of duplicate points; reconstructing the at least one remaining attribute value based on the reconstructed first attribute and the at least one prediction residual; and decoding the data corresponding to the point cloud based on the reconstructed first attribute value and the reconstructed at least one remaining attribute value.

Abstract: A transporting device can transport at least one product, the transporting device includes a mounting frame, a driving mechanism, a transmitting mechanism including a plurality of bent portions, a plurality of guiding mechanisms, and a supporting mechanism. Each guiding mechanism includes a rotating wheel and a guiding plate. Each bent portion is connected to the rotating wheel. The guiding plate is connected to the rotating wheel. The supporting mechanism can support the product. The driving mechanism is further connected to the rotating wheel and can drive the transmitting mechanism to rotate to drive the supporting mechanism to move. The driving mechanism is further connected to the guiding plate, the guiding plate and the rotating wheel can synchronously rotate to drive the supporting mechanism to pass through the bent portions. The present disclosure further provides a heating device.

Abstract: Embodiments of the present disclosure provide method and apparatus for authentication. A method performed by a session management and gateway entity comprises receiving a create session request comprising an identity of a terminal device from a mobile management entity. The method further comprises determining to use a second authentication method rather than a first authentication method. The second authentication method has a higher security than the first authentication method. The method further comprises triggering a procedure of the second authentication method related to an authentication authorization and accounting (AAA) server.

Abstract: The present disclosure provides tissue-specific Wnt signal enhancing molecules, and related methods of using these molecules to increase Wnt signaling in targeted tissues.

Abstract: The present disclosure discloses a method for dual-motor control on an electric vehicle based on adaptive dynamic programming. First, total torque required is calculated based on obtained data information of the electric vehicle under various driving conditions, and offline training is conducted on an execution network and an evaluation network. Then total torque is dynamically distributed for two motors of the electric vehicle under various driving conditions to obtain an efficiency MAP database. Afterwards, iteration and online learning are conducted on the execution network and the evaluation network based on data information of the electric vehicle under different driving conditions that is obtained in real time, so as to find an optimal control law for the electric vehicle under a real-time driving condition. In this way, the dual-motor control on the electric vehicle is optimized.

Abstract: Disclosed is a device for efficiently recycling nickel from wastewater and a method. The device includes a housing, and an extraction unit and an electro-deposition unit which are respectively arranged inside the housing. The device is reasonable in overall structural design. An oscillating and floating component and a rotating component in an extraction cavity are used to fully and uniformly mix a solution to maximize the extraction strength. A mixing component in an electro-deposition cavity is used to accelerate ion dispersion, to better recycle nickel. The device is easy to operate, low in cost and suitable for mass promotion.