Abstract: The present disclosure provides a pixel unit, a display substrate, a display panel, and a display device. The pixel unit includes a slit electrode having a slit. The pixel unit includes at least two sub-pixels corresponding to different colors, each of the pixels includes n domain areas arranged along a first direction, n is a positive integer greater than or equal to 2, extension directions of the slits of the slit electrodes in any two adjacent domain areas in the n domain areas of the pixel unit are different, an acute angle between an extension direction of the slit in each domain area and a second direction is a predetermined angle, the predetermined angle is greater than or equal to 30° and less than 45°, and the second direction intersects with the first direction.

Abstract: The present disclosure provides a display panel, a manufacturing method and a display device. The display panel includes a first substrate, a second substrate and liquid crystal molecules. Each sub-pixel includes n domains, and at least two of the n domains are arranged in a first direction. An alignment film is arranged on one or both of the first substrate and the second substrate and provided with alignment directions, and/or slit electrodes each with a slit are arranged on one or both of the first substrate and the second substrate. The alignment directions in at least two adjacent domains in the n domains are different and/or extension directions of the slits in any two adjacent domains are different, so that the liquid crystal molecules in different domains are provided with different pretilt angles.

Abstract: An aromatic compound, a pharmaceutical composition, and an application thereof. Specifically disclosed are the compound represented by formula (I), a pharmaceutically acceptable salt thereof or a solvate of the pharmaceutically acceptable salt. The compound has good inhibitory activity on proliferation of tumor cells.

Abstract: A heat-not-burn aerosol generating substrate is disclosed. The substrate internally has a porous and loose structure, crystal blocks and plant fiber filaments coexist in the porous and loose structure, gaps exist between the crystal blocks, and the gaps are not uniformly and irregularly distributed in a space. When the heat-not-burn aerosol generating substrate is heated, aerosol generated can pass through the gaps, so as to be sucked by a smoker. In the present disclosure, a heat-not-burn aerosol generating product includes a heat-not-burn aerosol generating substrate and a packaging material for wrapping the heat-not-burn aerosol generating substrate. The present disclosure relates to a manufacturing method for a heat-not-burn aerosol generating substrate.

Abstract: Various teachings of the present disclosure include an application program construction method. An example may include: determining a plurality of functional modules constituting an application program; attaching a pre-configured communication component to each functional module; establishing a connection relationship between the functional modules by using the communication components; and storing the connection relationship in a configuration file.

Abstract: A heat pump drying system includes a first drying compartment, a second drying compartment, a compressor having a compressor, a first heat exchanger, a second heat exchanger, a third heat exchanger, a first air conduit, a second air conduit, a first fan and a second fan. The first fan is arranged to draw air to flow in the first air conduit from the first drying compartment to sequentially pass through the third heat exchanger and the first heat exchanger and back to the first drying compartment. The second fan is arranged to draw air to flow in the second air conduit from the second drying compartment to sequentially pass through the second heat exchanger and the third heat exchanger and back to the second drying compartment. Refrigerant is arranged to sequentially flow through the compressor, the first heat exchanger, the second heat exchanger and back to the compressor.

Abstract: A scan circuit is provided. The scan circuit includes a plurality of stages. A respective stage of the scan circuit includes a respective scan unit configured to provide a control signal to one or more rows of subpixels. A respective scan unit includes a first subcircuit, a second subcircuit, a third subcircuit, a fourth subcircuit. A pull-up node is coupled to the second subcircuit, the third subcircuit, and the fourth subcircuit. A pull-down node is coupled to the second subcircuit, the third subcircuit. The denoising subcircuit is coupled to a pull-up node and the input terminal, or coupled between a third power supply voltage terminal and the pull-down control node.

Abstract: The present application provides an array base plate and a method for manufacturing the same, a display panel, the array base plate including a substrate; a first conducting layer located at one side of the substrate, and including a plurality of data lines arranged in an array; a second conducting layer located at one side of the first conducting layer away from the substrate, and in direct contact with a part of a region of the first conducting layer, and including a pixel electrode and a compensating electrode; wherein an orthographic projection of the compensating electrode on the substrate is located within orthographic projections of the data lines on the substrate. The embodiments of the present application provide an array base plate with low cost, high preparation yield, and good reliability.

Abstract: An electronic paper display screen and a manufacturing method therefor, and a display device. The electronic paper display screen includes a first electronic paper screen and a second liquid crystal display layer which are stacked; the first electronic paper screen is an electrophoretic electronic paper screen, the second liquid crystal display layer is a cholesteric liquid crystal display screen, and the second liquid crystal display layer includes a first substrate, a second substrate and a control drive circuit; the first substrate is provided with multiple first electrodes arranged in a first direction, and the second substrate is provided with multiple second electrodes arranged in a second direction; and at least one of the first substrate and the second substrate is further provided with multiple metal wires, the metal wires are respectively connected to the control drive circuit and the electrodes of the substrate to which the metal wires belong.

Abstract: The invention discloses an eddy current testing system for nondestructive testing of a pipeline, which belongs to the field of nondestructive testing technology. The eddy current testing system includes a data processing unit, a first signal conditioning unit, a second signal conditioning unit, and a testing probe, wherein the testing probe comprises an excitation coil, a receiving coil, and a passive resonance coil; and the passive resonance coil is arranged between the excitation coil and the receiving coil.

Abstract: Methods and systems for generating a personalized target combination of items for a user are disclosed. The method includes accessing an item database, accessing a target score database, receiving information about item election values of the user, determining, for each item of the item database, an item election value based on the first input, receiving information about a user profile of the user, determining a set of user target feature scores for the user, determining a list of candidate item combinations from the item database, determining, for each candidate item combination, a global feature score based on the feature scores of the sub-items of the items of the candidate item combination, receiving an indication of a preferred candidate item combination and adjusting a respective quantity of the sub-items of the items of the preferred item combination to obtain the personalized target item combination by minimizing an objective function.

Abstract: Provided are amino acid based polymerizable compounds and their applications in ophthalmic devices. The amino acid based polymerizable compounds are of formula I: wherein R, R1, and R2 are as described herein.

Abstract: An automotive decorative panel includes a decorative film, a touch icon component, and a light source system. The decorative film has an optical density between 0.2 and 2.0 and includes a substrate and a decorative layer disposed on the substrate. The touch icon component is disposed under the decorative film and includes a light-shielding pattern layer having an optical density between 3.5 and 6.0, a light diffusion layer disposed under the light-shielding pattern layer, and a touch layer. The light-shielding pattern layer has a pattern area that is light-permeable and a peripheral area that is light-impermeable. The touch layer is disposed on a side of the light-shielding pattern layer or between the decorative film and the light-shielding pattern layer. The light source system is disposed on a side of the touch icon component and configured to emit light toward the touch icon component.

Abstract: The invention discloses an NDT device for pipeline, belonging to the field of NDT, including a mobile carrier, which moves with fluid in pipeline or is moved by an actuator; a probe testing assembly, which includes a testing component installed on the mobile carrier and having a testing element in which testing probe is encapsulated; a data processing unit, a first signal conditioning unit and a second signal conditioning unit, wherein the testing probe includes an excitation coil, a receiving coil and a passive resonance coil between the excitation coil and the receiving coil. For the invention, no more magnetizing treatment device is needed for testing, so that the system volume is greatly reduced, thereby reducing the requirement of the testing system of the invention on the internal cleanliness of a pipeline, improving flexibility of equipment in the pipeline of the testing system, and greatly reducing the system cost.

Abstract: A high-strength and tough multi-component soft magnetic alloy and preparation method thereof are provided. The high-strength and tough multi-component soft magnetic alloy is composed of the following components in atomic percentage: Fe 32-45%, Co 24-29%, Ni 24-29%, Al 2.5-8%, Ti 1.5-3.5%, Ta 1.0-5%, Nb 0-2%, and Mo 0-2%. The multi-component alloys prepared by the present invention exhibit a face-centered cubic structure of the matrix, featured with high strength, high ductility, low coercivity and relatively high saturation magnetization. These properties make it suitable for manufacturing critical components for applications in industries such as electrical engineering, automatic control, mobile communications, and others.

Abstract: A light emitting substrate, a wiring substrate and a display device are provided. The light emitting substrate includes light emitting units and a first electrode wire. The first electrode wire includes a first wire and a second wire. The light emitting units include first light emitting units and second light emitting units, a position of each first light emitting unit is a first light emitting unit region, a position of each second light emitting unit is a second light emitting unit region, the first wire is connected with the first light emitting unit, passes through the first light emitting unit region and is located at an outer side of the second light emitting unit region, the second wire is connected with the second light emitting unit, passes through the second light emitting unit region and is located at an outer side of the first light emitting unit region.

Abstract: An anti-inhibin antibody and its applications are provided. The antibody can have the inhibitory effect of inhibins on the secretion of endogenous follicle-stimulating hormone (FSH), promote the secretion of endogenous FSH and promote the development of animal follicles. The antibody can replace the use of FSH or pregnant mare serum Gonadotropin (PMSG) in animal reproduction, and can be used for promoting animal reproduction, estrus synchronization, conception and birth, embryo transferring, improving ovulation quality, promoting livestock reproduction, and inducing estrus in female livestock.