Abstract: An array substrate and a display device. The array substrate includes a base substrate, a plurality of first pixel driving circuits, M first data lines, and M first leads; the base substrate includes a display region and a bonding region; the plurality of first pixel driving circuits are on the base substrate; the display region includes a first region and a second region, and the plurality of first pixel driving circuits are in the second region; the plurality of first pixel driving circuits are arranged in an array to constitute a plurality of first pixel driving columns; the M first data lines are configured to provide data signals to the plurality of first pixel driving columns, the M first leads are respectively connected with the M first data lines, pass through the first region from the second region and extend to the bonding region.

Abstract: A display substrate and a preparation method therefor, and a display apparatus are provided. The display substrate includes a display area and a non-display area surrounding the display area, the display area including a first display region, a second display region and a fan-out wiring region, the second display region being located between the first display region and the fan-out wiring region; the first display region including a plurality of first sub-pixels, the first sub-pixel including a first pixel circuit and a first light emitting element; the second display region including a plurality of second sub-pixels, the second sub-pixel including a second pixel circuit and a second light emitting element; the fan-out wiring region including a plurality of data fan-out lines and a plurality of third sub-pixels, the third sub-pixel including a third light emitting element.

Abstract: A display substrate, a manufacturing method thereof and a display device are provided. The display substrate includes a base substrate, a pixel defining layer and at least one photo spacer. The pixel defining layer is disposed on the base substrate and includes a plurality of openings, the at least one photo spacer is disposed on a side of the pixel defining layer away from the base substrate. A distance from any point at a bottom of the at least one photo spacer contacting the pixel defining layer to an upper edge of a side wall of the plurality of openings is greater than or equal to 5 ?m.

Abstract: The present disclosure provides a method for separating a neural crest derived cell from peripheral blood. In the present disclosure, a mononuclear cell is separated from the peripheral blood and then directly cultured, thereby maximizing use of a neural crest stem cell with a differentiation potential to avoid loss of the neural crest stem cell. In the method of the present disclosure, a sample to be separated is derived from the peripheral blood. The method shows less trauma and low cost. Most importantly, compared to extracting the neural crest derived cell from tissues, the neural crest derived cell extracted from the peripheral blood can be used clinically as a type of biomarker.

Abstract: A display substrate and a display panel are provided. The display substrate includes a base substrate; the base substrate includes a display region and a peripheral region on at least one side of the display region; the peripheral region includes a first peripheral sub-region and a second peripheral sub-region, the display region includes a first display sub-region corresponding to the first peripheral sub-region and a second display sub-region corresponding to the second peripheral sub-region, and the second display sub-region is different from the first display sub-region; the second peripheral sub-region includes a first gate driving circuit, and the first gate driving circuit is configured to be connected to a plurality of gate scanning signal lines in the first display sub-region through a plurality of connecting lines in the display region, to respectively providing a gate scanning signal to a plurality of rows of pixel units in the first display sub-region.

Abstract: Disclosed is a composition for inhibiting nitrate decomposition and its preparation method, which belongs to a field of photocatalytic technology, comprising: weighing titanium dioxide and pure phase metal carbonate or pure phase metal bicarbonate proportionally; adding the weighed pure phase metal carbonate or the pure phase metal bicarbonate to titanium dioxide for grinding to obtain a metal carbonate/bicarbonate-containing mixture. The method of inhibiting nitrate decomposition using the metal carbonate/bicarbonate of the present disclosure has a significant ability to inhibit nitrate decomposition, and the experimental results show that the method of inhibiting nitrate decomposition using the metal carbonate/bicarbonate can effectively inhibit the decomposition of the nitrate under irradiation for a long time.

Abstract: Embodiments of the disclosure provide an information processing method, an information processing apparatus, and a storage medium. The method includes: obtaining source data; encoding sub-data in the source data based on a target word feature vector to obtain hidden feature vectors corresponding to the sub-data, the target word feature vector representing a sentiment feature standard; obtaining a word feature vector corresponding to the source data based on the hidden feature vectors corresponding to the sub-data; and inputting the word feature vector into a preset sentiment classification network to obtain a result of sentiment polarity prediction of the source data. According to the embodiments of the disclosure, the accuracy of sentiment polarity prediction may be improved.

Abstract: A flexible display panel and a manufacturing method thereof, and a flexible display apparatus are disclosed. The flexible display panel includes: a flexible substrate, the flexible substrate including a display area, a peripheral area, a welding area and a bending area, and the bending area including a first edge; and the flexible display panel further includes: a barrier and an organic insulation layer, wherein the peripheral area includes a peripheral transition area between the bending area and the display area, the organic insulation layer in the peripheral transition area is provided with a first groove, the first groove is on one side of the barrier and extends along a direction substantially parallel to a bending axis, and the first groove is on one side of the first edge proximal to the display area.

Abstract: A flexible display panel and a manufacturing method thereof, and a flexible display apparatus are disclosed. The flexible display panel includes: a flexible substrate, the flexible substrate including a display area, a peripheral area, a welding area and a bending area, and the bending area including a first edge; and the flexible display panel further includes: a barrier and an organic insulation layer, wherein the peripheral area includes a peripheral transition area between the bending area and the display area, the organic insulation layer in the peripheral transition area is provided with a first groove, the first groove is on one side of the barrier and extends along a direction substantially parallel to a bending axis, and the first groove is on one side of the first edge proximal to the display area.

Abstract: An array substrate and a display device are disclosed. The array substrate includes a base substrate, a plurality of first pixel driving circuit, a plurality of first data lines and a plurality of first leads; the display region includes a first region and a second region, and the plurality of first pixel driving circuits are located in the second region, the plurality of first pixel driving circuits are arranged in an array to form a plurality of first pixel driving columns, the plurality of first data lines are configured to provide data signals to the plurality of first pixel driving columns, and the plurality of first leads are respectively connected with the plurality of first data lines, pass through the first region from the second region and extend to the bonding region.

Abstract: A touch electrode structure and a manufacture method thereof, a touch panel, and an electronic device are provided. The touch electrode structure includes a first touch electrode and a second touch electrode, the first touch electrode and the second touch electrode intersect with each other to form a mutual capacitance for touch detection; the first touch electrode is longer than the second touch electrode; the first touch electrode includes a first hollow region, the second touch electrode includes a second hollow region, and a hollow area of the first touch electrode is greater than a hollow area of the second touch electrode; and the touch electrode structure further includes at least one first dummy electrode, the at least one first dummy electrode is within the first hollow region and is arranged in a same layer as at least part of the first touch electrode, and the at least one first dummy electrode and the at least part of the first touch electrode are insulated from each other.

Abstract: A flexible display panel and a flexible display apparatus. The flexible display panel includes a display panel body having a bent region and non-bent regions, and a flexible support layer attached to the shady surface of the bent region, the flexible support layer includes a flexible base and a heating layer, a plurality of magnetic balls are provided in the flexible base; where the heating layer is provided on the flexible base for heating the plurality of magnetic balls, the plurality of magnetic balls are expanded with heat to enable the hardness of the flexible support layer when the display panel body is in an unfolded state to be greater than the hardness of the flexible support layer when the display panel body is in a bent state. The flexible display panel will not be wrinkled during the bending and unfolding process, and has an improved display effect.

Abstract: The disclosure discloses a method and an apparatus for training a dialog generation model, and a dialog generation method and apparatus, and relates to the field of artificial intelligence. The method includes: encoding a context sample to obtain a first latent variable, and recognizing the first latent variable to obtain a prior latent variable; encoding a response sample to obtain a second latent variable; encoding a response similar sample to obtain a third latent variable; performing recognition according to a Gaussian mixture distribution of the first latent variable, the second latent variable, and the third latent variable to obtain a posterior latent variable; and matching the prior latent variable with the posterior latent variable, and performing adversarial training on a dialog generation model.

Abstract: Disclosed is a method for preparing a bimetallic perovskite loaded grapheme-like carbon nitride photocatalyst, comprising: 11) dissolving SbCl3 and AgCl in HCl solution under heating and constant stirring; then adding CsCl in the heated solution to form sediment on the bottom of the beaker; collecting the sediment and wash it with ethanol, and finally drying in an oven to obtain Cs2AgSbCl6 powder; 12) adding melamine into an aluminum oxide crucible and placing it into a muffle furnace for calcination and finally cooling to room temperature naturally to obtain g-C3N4 samples; 13) adding the Cs2AgSbCl6 bimetallic perovskite and the g-C3N4 into a solvent, and stirring after subjecting to ultrasound, and drying after centrifuging to obtain the photocatalyst. Provided is a new idea for the combination of bimetallic halide perovskite and photocatalytic material, and the preparation method has mild conditions, simple operation, and is favorable for large-scale production.

Abstract: This application provides a control method of a virtual skill performed by an electronic device. The method includes: rendering a skill control of a virtual scene, the skill control corresponding to a motion skill of a target virtual object; rendering a composite skill control containing a direction indication identification when a trigger operation for the skill control is received; and controlling the target virtual object to release the motion skill along a first direction according to a current property of the direction indication identification in the composite skill control in response to a first skill release instruction triggered on the composite skill control.

Abstract: Support structural members, which are used in a flexible display panel. The support structural members comprise a main body support member, which includes a bearing part used for bearing a portion of the flexible display panel; a sliding support member, which is connected to the main body support member in a manner that allows movement along a second direction, the sliding support member includes a first support part and a second support part which are distributed at an interval along a first direction, the first support part being used for extending the main body support member and jointly supporting the flexible display panel with the bearing part; a pushing member, which is connected to the second support part in a manner that allows movement along the second direction, the pushing member includes a stopping part.

Abstract: A visible-light-photocatalyzed composite light-transmitting concrete contains several bundles of optical fibers, the optical fibers are coated with a protective layer on their outer surface, the protective layer contains a visible light photocatalyst, and the concrete has several gas-permeable pores. Such concrete is prepared by mixing a visible light photocatalyst and a light-transmitting glue, applying the mixture to the surface of optical fibers to form a protective layer, and using optical fibers in the concrete. The resulting concrete has dual properties of light transmittance and photocatalytic oxidation of gas-phase pollutants under visible light irradiation. The visible-light-photocatalyzed composite light-transmitting concrete significantly breaks through the limitation of photocatalytic concrete to light sources, so that gas-phase pollutants can be removed under visible light irradiation through photocatalysis of light-transmitting concrete.

Abstract: Disclosed is an in-situ vacuum reaction system for dynamically detecting defects, which includes an electron paramagnetic resonance spectrometer, an in-situ vacuum reaction chamber, a gas supply unit, a vacuum unit, an illumination unit, a temperature control unit and a mixing bottle, the in-situ vacuum reaction chamber is arranged inside a detection cavity of the electron paramagnetic resonance spectrometer, the gas supply unit is connected to the mixing bottle through a pipeline, and the mixing bottle is connected to a gas inlet of the in-situ vacuum reaction chamber through a pipeline, the vacuum unit is connected to the gas inlet of the in-situ vacuum reaction chamber through a pipeline, the illumination unit is arranged corresponding to a detachable window of the electron paramagnetic resonance spectrometer, and the temperature control unit is connected to the electron paramagnetic resonance spectrometer through a pipeline.

Abstract: A visible-light-photocatalyzed composite light-transmitting concrete contains several bundles of optical fibers, the optical fibers are coated with a protective layer on their outer surface, the protective layer contains a visible light photocatalyst, and the concrete has several gas-permeable pores. Such concrete is prepared by mixing a visible light photocatalyst and a light-transmitting glue, applying the mixture to the surface of optical fibers to form a protective layer, and using optical fibers in the concrete. The resulting concrete has dual properties of light transmittance and photocatalytic oxidation of gas-phase pollutants under visible light irradiation. The visible-light-photocatalyzed composite light-transmitting concrete significantly breaks through the limitation of photocatalytic concrete to light sources, so that gas-phase pollutants can be removed under visible light irradiation through photocatalysis of light-transmitting concrete.

Abstract: A flexible display panel and a flexible display apparatus. The flexible display panel includes a display panel body having a bent region and non-bent regions, and a flexible support layer attached to the shady surface of the bent region, the flexible support layer includes a flexible base and a heating layer, a plurality of magnetic balls are provided in the flexible base; where the heating layer is provided on the flexible base for heating the plurality of magnetic balls, the plurality of magnetic balls are expanded with heat to enable the hardness of the flexible support layer when the display panel body is in an unfolded state to be greater than the hardness of the flexible support layer when the display panel body is in a bent state. The flexible display panel will not be wrinkled during the bending and unfolding process, and has an improved display effect.