Abstract: A display panel includes a liquid crystal cell, a first polarizing assembly and a second polarizing assembly. The liquid crystal cell includes a first substrate and a second substrate disposed opposite to each other, and a liquid crystal layer disposed between the first substrate and the second substrate. The first polarizing assembly is disposed on a side of the first substrate further away from the liquid crystal layer and includes at least a first polarizing layer having a first transmission axis, and the first polarizing assembly is configured for generating polarized light whose polarization direction is parallel to the first transmission axis. The second polarizing assembly is located on a side of the second substrate further away from the liquid crystal layer and includes at least a transflective layer and a light absorbing layer.

Abstract: Provided are an array substrate and a manufacturing method thereof, and a display device. The array substrate includes a plurality of data lines and sub-pixels. At least one sub-pixel includes: a first insulating layer; a gate; an active layer located on one side of the first insulating layer away from the gate; a pixel electrode; a first electrode located connected to the active layer and in contact with the pixel electrode; a second electrode connected to the active layer and a data line; a second insulating layer having a first opening, wherein the orthographic projection of the first opening partially overlaps with the orthographic projections of the pixel electrode and the first electrode; a connection electrode in contact with the pixel electrode and the first electrode through the first opening; and a common electrode located on one side of the second insulating layer away from the pixel electrode.

Abstract: Disclosed are a material analysis method based on the crystal structure database, a system, a computer-readable storage medium and an application. The material analysis method includes comparing experimental pattern information obtained from examination of a to-be-tested sample with theoretical pattern information calculated from material structure data in the crystal structure database, and obtaining crystallographic information and phase composition of the to-be-tested sample through intelligent analysis. The crystallographic information include space group, unit cell parameter, and specific coordinates of atoms in unit cell. The crystal structure database has material structure data obtained by experimental measurement and/or theoretical prediction, including chemical formula, space group, unit cell parameter and specific coordinates of atoms in unit cell.

Abstract: The present disclosure relates to a scraper component of a three-dimensional printing device, which includes a scraper, a fixing frame, a pulley and a sliding rail, the scraper is installed on the fixing frame, and the pulley is set on at least one end of the fixing frame; the sliding rail has a horizontal first rail and a tilted and movable second rail, and a first end of the second rail is connected to the first rail and a second end is located on the first rail; when the pulley slides from a middle to an end of the first rail, the pulley enters the second rail from the first end and leaves the second rail from the second end then comes back to the first rail; when the pulley slides from an end to a middle of the first rail, the pulley passes through the second rail from below.

Abstract: A method for reducing frequency interference, and a communication satellite system. The method includes configuring the communication satellite system, determining a first range of areas in which a spatial isolation angle between the LEO satellite and the GEO satellite does not satisfy a minimum spatial isolation angle within service areas of the movable spot beams, enabling the movable spot beams to not enter the areas, and when the movable spot beams of the transmitting and receiving user antennas of multiple adjacent LEO satellites provide services to a same area, calculating a spatial isolation angles between the movable spot beams of the transmitting and receiving user antennas of any two adjacent LEO satellites, and in response to the spatial isolation angle not satisfying the minimum spatial isolation angle, assigning different sub-frequencies to the movable spot beams that do not satisfy the minimum spatial isolation angle.

Abstract: The disclosure provides a displaying substrate, a manufacturing method thereof, and a display panel, and relates to the technical field of display. The displaying substrate comprises a first supporting base (1), plurality of vibrating element modules (2), and a display module (3). The display module (3) comprises display units (31), connecting units (32) and hollowed-out units (33). Each connecting unit (32) is located between two adjacent display units (31). Each hollowed-out unit (33) is located between two adjacent display units (31) except an area where the corresponding connecting unit (32) is located. The hollowed-out units (33) are provided with cavities (40) corresponding to the vibrating element modules (2). Orthographic projections of the hollowed-out units (33) on a reference plane cover orthographic projections of the vibrating element modules (2) on the reference plane. The vibrating element modules (2) and the cavities (40) form a transducer.

Abstract: A wavelength conversion module includes a driving element, a wavelength conversion wheel, and at least one flow guide. The wavelength conversion wheel includes a rotary disc and at least one wavelength conversion layer. The driving element is connected to the rotary disc to drive the wavelength conversion wheel to rotate along an axis of the driving element as a central axis. The flow guide is disposed beside the wavelength conversion wheel at intervals along the axis, and at least one airflow channel is formed between the flow guide and the wavelength conversion wheel. The flow guide and the driving element are disposed at intervals, and the flow guide does not contact the rotary disc and the driving element. An orthographic projection of the flow guide on the rotary disc overlaps the wavelength conversion layer. When the wavelength conversion wheel rotates, the wavelength conversion wheel and the flow guide move relatively.

Abstract: The present disclosure relates to a backlight module, a method for designing the same, and a display device. The backlight module includes: a first substrate; a plurality of LED chips on the first substrate; and a light control structure on the first substrate. The backlight module includes a plurality of light control region groups in one-to-one correspondence with the plurality of light-emitting diode chips, each light control region group includes at least a first light control region and a second light control region. The light control structure includes a plurality of light control substructure groups respectively located in the plurality of light control region groups. Each light control substructure group includes at least a first light control substructure in the first light control region and a second light control substructure in the second light control region.

Abstract: Provided are an array substrate and a manufacturing method thereof, and a display device. The array substrate comprises a plurality of data lines and sub-pixels. At least one sub-pixel comprises: a first insulating layer; a gate; an active layer located on one side of the first insulating layer away from the gate; a pixel electrode; a first electrode located connected to the active layer and in contact with the pixel electrode; a second electrode connected to the active layer and a data line; a second insulating layer having a first opening, wherein the orthographic projection of the first opening partially overlaps with the orthographic projections of the pixel electrode and the first electrode; a connection electrode in contact with the pixel electrode and the first electrode through the first opening; and a common electrode located on one side of the second insulating layer away from the pixel electrode.

Abstract: The present disclosure provides a method for preparing multi-component polymers through post-polymerization modification, used to functionalize polysulfonyl imidate polymer including a dispersing polymer reactant, an electrophilic substitution reagent and a catalyst in an organic dispersant; adding acid-binding agent to react at room temperature for 4-48 h; obtaining the precipitate when the reaction finished; washing and drying the obtained precipitate to get the functionalized multi-component polymers. The present disclosure involves a low polymerization temperature, allowing for the reaction to occur at room temperature. Additionally, the conversion rate is high, and the applicable electrophilic substitution monomer reagents have a wide selection. Besides that, the synthesis cost of the reaction is low due to the widespread availability of common chemical reagents such as catalysts, organic dispersants, acid binding agents, and other reaction reagents.

Abstract: Disclosed herein are various embodiments for high performance wireless data transfers. In an example embodiment, laser chips are used to support the data transfers using laser signals that encode the data to be transferred. The laser chip can be configured to (1) receive a digital signal and (2) responsive to the received digital signal, generate and emit a variable laser signal, wherein the laser chip comprises a laser-emitting epitaxial structure, wherein the laser-emitting epitaxial structure comprises a plurality of laser-emitting regions within a single mesa structure that generate the variable laser signal. Also disclosed are a number of embodiments for a photonics receiver that can receive and digitize the laser signals produced by the laser chips. Such technology can be used to wireless transfer large data sets such as lidar point clouds at high data rates.

Abstract: Mechanisms are provided for workflow data redistribution in a hybrid computing environment comprising a private portion and a public portion of the hybrid computing environment. A received user request, that is serviced by a workflow executed by one or more computing devices of the hybrid computing environment, is parsed to extract criteria of the workflow for servicing the user request. It is determined whether a catalog data structure exists in a public catalog data store of the public portion that satisfies the criteria of the workflow and if not, the user request is processed in a workflow manager computing system of the private portion to generate a catalog that satisfies the criteria of the workflow and generate a result. A portion of the catalog is redistributed by storing the portion of the catalog in the public catalog data store of the public portion.

Abstract: An optical assembly includes a first prism and a second prism. The first prism has a first surface. The first surface includes a first optical region. The second prism has a second surface. The first and the second surface are disposed facing each other. The second surface includes a second optical region, in which on a first reference plane, an orthographic projection of the first optical region overlaps an orthographic projection of the second optical region, and the first reference plane is substantially parallel to the first surface or the second surface. When the optical assembly is at a first temperature, at least one of the first optical region and the second optical region is concave, and a vertical distance between the first and the second optical region gradually decreases from a first center point of the first optical region to a first edge of the first optical region.

Abstract: Disclosed herein are various embodiments for high performance wireless data transfers. In an example embodiment, laser chips are used to support the data transfers using laser signals that encode the data to be transferred. The laser chip can be configured to (1) receive a digital signal and (2) responsive to the received digital signal, generate and emit a variable laser signal, wherein the laser chip comprises a laser-emitting epitaxial structure, wherein the laser-emitting epitaxial structure comprises a plurality of laser-emitting regions within a single mesa structure that generate the variable laser signal. Also disclosed are a number of embodiments for a photonics receiver that can receive and digitize the laser signals produced by the laser chips. Such technology can be used to wireless transfer large data sets such as lidar point clouds at high data rates.

Abstract: The present application relates to the field of sewage treatment, and specifically relates to a shortcut nitrification method for sewage treatment. The shortcut nitrification method for sewage treatment provided in the present application comprises the following steps: adding a shortcut nitrification accelerator to sewage. The shortcut nitrification accelerator comprises 2-30 parts by weight of an inorganic hydroxylamine and 0.1-20 parts by weight of an inorganic ammonium salt. The pH of sewage is 6.5-6.95. The shortcut nitrification method for sewage treatment provided in the present application can significantly increase nitrite accumulation rate, and control a biological nitrification reaction at a stage of nitrite accumulation, thereby facilitating a wastewater denitrification process, improving the wastewater treatment effect, and having good engineering application value.

Abstract: Provided are a light-curing 3D printing device and a printing method. The device includes a housing, the housing being suitable for containing a liquid photosensitive resin, and one end surface of the housing including a light-transmitting panel; a carrying platform, which is disposed in the housing and is used to carry a molding workpiece; a drive mechanism, which is used to drive the carrying platform to move closer to and away from the light-transmitting panel; an optical system, which includes an exposure device that is located outside the housing and is opposite to the light-transmitting panel, the exposure device being suitable for emitting a light beam pattern from a light emitting side, and a layer of the liquid photosensitive resin, which is in the housing and is closely attached to the light-transmitting panel, can be controllably cured; and a pressure adjusting element.

Abstract: Provided is a rotary optical module, including a drive device, an optical turntable, a balance ring, at least one counterweight device, and multiple protruding structures. The drive device includes a rotary axis, extending along a first direction. The optical turntable and the balance ring are both sleeved on the rotary axis of the drive device, and the balance ring is located between the drive device and the optical turntable. The balance ring includes an outer retaining wall, located at the edge of the balance ring. The at least one counterweight device is disposed on the balance ring and abuts against the inner side of the outer retaining wall. The protruding structures are radially arranged on the balance ring with the rotary axis as the center, and the height of the protruding structures in the first direction is greater than the height of the outer retaining wall in the first direction.

Abstract: Provided are a photocuring-type three-dimensional printing device capable of automatic continuous printing, and a system. A three-dimensional model is automatically composed, the composed three-dimensional model is automatically printed and pick-up collected, and a material tank can also be automatically replenished when replenishment is needed, thereby implementing automatic continuous printing without manual intervention.

Abstract: Provided is a protein having Toxoplasma immunogenicity, the protein being a cyclophilin mutant protein and consisting of the amino acid sequence as shown in SED 2. Further provided is a nucleic acid that may encode a protein having Toxoplasma immunogenicity, which has the nucleic acid sequence as shown in SEQ ID NO. 1. Further provided is a vaccine, which is obtained by double-digesting a Toxoplasma antigen gene and then linking the same to a prokaryotic expression vector such as pET28a, and transforming the same into a prokaryotic expression engineering strain such as BL21(DE3), thereby inducing the high-efficiency expression thereof, wherein the inducing the high-efficiency expression thereof, wherein the purified protein is a soluble protein which maintains specific immunogenicity thereof.

Abstract: A wavelength conversion element, including a turntable, is provided. The turntable is configured to rotate along a central axis. The turntable has a first surface and a plurality of first turbulence portions and a plurality of second turbulence portions located on the first surface, wherein the first turbulence portions and the second turbulence portions are arranged by surrounding the central axis, a shape of each of the first turbulence portions is different from a shape of each of the second turbulence portions, and at least one of the second turbulence portions is arranged between two adjacent first turbulence portions of the first turbulence portions. A projector, including the wavelength conversion element, is further provided. The wavelength conversion element and the projector effectively improve the heat dissipation effect.