Abstract: A cooling plate assembly, an assembly method applied to the cooling plate assembly, a battery module and a battery pack are provided. The cooling plate assembly includes a cooling plate configured to control a temperature of the battery module; and at least one current collector connected to an end portion of the cooling plate through bonding. The cooling plate assembly is conducive to improving the connection stability between the cooling plate and the current collector and the assembly efficiency.

Abstract: Embodiments of the invention provide skin adhesive patches designed to ease a diabetic patient's maneuverability and alignment of a glucose sensing device as the patient adheres the device to their skin. Embodiments of the invention can be adapted for use with a wide variety of medical components that are coupled to the skin of patients, including insulin infusion sets, patch pumps, and all-in-one patch sets.

Abstract: Systems and methods for male fertility analysis may include: loading an aliquot of a male fertility sample into a chamber of an analysis system via an inlet, the chamber having an opening covered over by a porous membrane and a concave bottom opposite the opening; introducing media so that the membrane acts as a migration path for motile sperm; removing the media and a motile portion of the aliquot from the system into a container; sealing the container; and transporting the sealed container and a remainder of the male fertility sample to a testing facility. The testing facility may: determine a first concentration of the portion of the sample from the first container; determine a second concentration of the remainder; and estimate a percentage of total motile sperm for the sample based on the first concentration, the second concentration, and a predetermined relationship between portions and remainders of samples.

Abstract: Disclosed are a compound of formula (I) capable of regulating and controlling the activity of 15-PGDH, or a stereoisomer thereof, a tautomer thereof or a mixture thereof, or a pharmaceutically acceptable salt thereof, or a solvate thereof, or a prodrug thereof, a pharmaceutical composition comprising the same, and use of the compound in the preparation of a 15-PGDH inhibitor.

Abstract: A food container and an animal food dispensing device compatible with food container are provided. The food container includes a can body and a cover body. The can body includes a container body including a container bowl portion. The container bowl portion is defined with an accommodation chamber and an opening communicated with the accommodation chamber. The cover body includes a side wall portion, a cover tray portion, and a cover flange portion. The cover tray portion allows the cover body, along an up-down direction of the cover body, to be defined with a recessed space having an opening opened upward and a lower space having an opening opened downward. The cover flange portion, the side wall portion, and the cover tray portion define a groove. The cover body is assembled to the can body, and the container body is snap-fitted with the side wall portion.

Abstract: A twin-screw extrusion device is disclosed, which includes a barrel and a twin-screw mechanism, the twin-screw mechanism includes a first screw, a second screw and a drive assembly, the drive assembly includes a plurality of idler gears and two mutually engaged elliptical gears, one of the elliptical gears is fixedly connected to the first screw, the other elliptical gear synchronously rotates with one of the idler gears, the last idler gear is fixedly connected to the second screw, a rotation speed of the first screw is ?1=N, an eccentricity of each of the elliptical gears is k, 0<k<0.8, an included angle between a connecting line of the first screw and the second screw and a long axis of each of the elliptical gears is ?, and a rotation speed of the second screw is ?2, satisfying ? 2 = ( 1 - k 2 ) ? N 1 - 2 ? k ? cos ? ? + k 2 .

Abstract: Provided are a light valve and a switchable glass. The light valve comprises a first transparent electrode disposed on a first transparent substrate, a second transparent electrode arranged on a second transparent substrate, and a light control layer arranged between the first transparent electrode and the second transparent electrode, wherein a first protective layer is arranged between the first transparent electrode and the light control layer, and a second protective layer is arranged between the second transparent electrode and the light control layer; and the first protective layer and/or the second protective layer comprises a solid modified siloxane polymer. The solution of the present invention can greatly improve the overall thermal stability and light stability of the light valve, and also obtain a higher interlayer adhesive force.

Abstract: A lumen stent (100) includes a tubular stent and an imaging marker; the tubular stent includes a main body stent (11); the imaging marker includes a first marker (211) provided on the main body stent (11); and the shape of the first marker (211) provided on the main body stent (11) is asymmetrical at least along a longitudinal axis. A non-axisymmetric imaging marker is provided on the main body stent (11), and the position and orientation of the lumen stent (100) implanted in the body can be accurately and clearly displayed through the imaging marker, to allow the operator to observe and quickly judge and timely adjust, thereby shortening the operation time of the endovascular treatment and reducing the difficulty of the operation.

Abstract: The present application provides a method for establishing an object index, a method for training a prediction model, and a search method. The method for establishing an object index includes: obtaining multimodal features of each object under a target leaf category; performing multi-level clustering on the objects under the target leaf category based on the multimodal features to generate an object clustering hierarchy diagram; and establishing an object index value for each of the objects based on the object clustering hierarchy diagram. The object index value obtained through this method integrate richer object information, providing stronger indexing capabilities for objects and significantly improving indexing efficiency.

Abstract: A full-automatic single bolt lock body with a built-in motor is disclosed, including a lock case, a lock bolt, and a drive unit. An end of the lock case is provided with a lock bolt hole for extending and retracting the lock bolt, the drive unit is mounted in the lock case and is connected to the lock bolt. The drive unit includes the built-in motor, the built-in motor is mounted at a rear side of the lock bolt, an axial direction of the motor is in the same direction as a telescopic movement of the lock bolt, and the lock bolt realizes actions of extending and retracting the lock bolt hole based on a rotation of the motor. By such designs, the lock body of the present disclosure has high versatility.

Abstract: Topic segments for a communication session are dynamically generated. In one embodiment, the system segments utterances of a transcript into one or more topic segments based on the topic; for each of the segments, determines whether the topic segment is related to the topic, and transmits, to one or more client devices, a list of the topic segments for the communication session.

Abstract: A method, apparatus, medium and electronic device for identifying degradation degree of battery. The method includes: acquiring battery data corresponding to a current cycle count, wherein the battery data comprise battery capacities and battery voltages of the battery; acquiring, based on the battery capacities and the battery voltages, capacity differences corresponding to the battery voltages; acquiring, based on the battery voltages and the capacity differences, a surge set of the capacity differences and a voltage set corresponding to the surge set; and identifying a degree of the battery degradation based on the surge set and the voltage set, to obtain an identification result related to the current cycle count. The method can identify the degree of battery degradation without applying other specialized testing equipment, thereby reducing the cost of identifying the degree of degradation, thereby simplifying the process.

Abstract: An inductance structure and a filter, and relates to the technical field of passive devices. The inductance structure includes a dielectric substrate, a first conductive structure and a second conductive structure; the dielectric substrate is provided with a plurality of connection through-holes penetrating in a thickness direction thereof; connection electrodes are provided in the connection through-holes; the first conductive structure and the second conductive structure are electrically connected by the connection electrodes to form a coil of the inductance structure; one of the first conductive structure and the second conductive structure includes at least three sub-layers, and the other includes at least one sub-layer; and orthographic projections of two of the sub-layers of the first conductive structure and the second conductive structure on the dielectric substrate at least partially overlap, and the flow directions of currents of both are roughly parallel.

Abstract: Computer implemented methods, systems, and computer program products include program code executing on a processor(s) identifies a query with low performance. The program code generates a small data environment for use in optimizing the query. The program code identifies table(s) and field(s) related to the query with low performance. The program code samples a portion of each table of the one or more tables based on, for each table, parameters of the one or more fields in each table, where the portion sampled comprises records from each table with common data traits to a whole of each table. The program code generates a small data environment comprising the portion of each table. The program code performance tests an optimized version of the query by executing it on the small data environment.

Abstract: A device for image processing includes an image sensor configured to capture a first set of image frames; a buffer configured to store information indicative of luminance of each image frame of the first set of image frames; and processing circuitry configured to: retrieve, from the buffer, the information indicative of luminance of each image frame of the first set of image frames; determine a flicker correction parameter based on the luminance across each of the first set of image frames; and generate additional image frames that are for display based on the flicker correction parameter.

Abstract: The present disclosure provides an antifungal drug inhalation formulation, comprising: crystalline nanoparticles of a triazole antifungal drug. The present disclosure further provides a preparation method and use of the antifungal drug inhalation formulation.

Abstract: It relates to forsterite particles containing molybdenum. It also relates to a method for producing the forsterite particles. The method includes firing a magnesium compound and silicon or a silicon compound in the presence of a molybdenum compound.

Abstract: This application discloses an analog-to-digital (ADC) converter and a signal processing apparatus. In this solution, a low-power circuit in the ADC may control, based on a received indication signal, whether a first-stage sub-ADC in the ADC is to normally perform analog-to-digital conversion, so that a processing bit width of the ADC can be adjusted. When the processing bit width of the ADC is reduced, power consumption of the ADC is reduced accordingly. Therefore, this application provides a solution for reducing the power consumption of the ADC by adjusting the processing bit width of the ADC.

Abstract: A separator and a preparation method thereof, a secondary battery, and an electric apparatus are provided. The separator includes a substrate and a coating. The coating is provided on at least one side of the substrate, where the coating includes primary particles and secondary particles, the primary particles being organic particles and the secondary particles having a pore structure.

Abstract: The provided is a magnetic resonance (MR) system and a method for measuring a regional body fat content using same. The method includes: when an object to be measured is a single-substance object: acquiring, by a corresponding radio frequency (RF) pulse sequence, an MR signal of the object to be measured; processing the acquired MR signal, and obtaining a target characteristic parameter value; calibrating, by phantoms with known different fat contents, the characteristic parameter, and establishing a correspondence between the characteristic parameter and the fat contents; and determining a fat content corresponding to the target characteristic parameter value (S1); and when the object to be measured is a mixed-substance object including a fat component and a non-fat component: acquiring an MR signal of the object to be measured; determining undetermined coefficients of the fat component and the non-fat component; and calculating a fat content of the object to be measured.