Abstract: A method for synthesizing an intergrown twin Ni2Mo6S6O2/MoS2 two-dimensional nanosheet with exposed (00L) crystal planes is disclosed. An Ni—Mo bonded precursor is formed by using an ion insertion method to restrict Ni ions to be located in a lattice matrix of a Mo-based compound; a dinuclear metal sulfide Ni2Mo6S6O2 is formed by precisely adjusting and controlling a concentration of a sulfur atmosphere and utilizing a reconstruction effect of Ni element in the lattice matrix of the Mo-based compound; and meanwhile, a growth direction of Ni2Mo6S6O2 is precisely adjusted and controlled by using a method for growing a single crystal in a limited area, so that Ni2Mo6S6O2 is grown, taking a single crystal MoS2 as a growth template, with the single crystal MoS2 alternately along a crystal plane (110) of the single crystal MoS2, so as to form a twin Ni2Mo6S6O2/MoS2 two-dimensional nanosheet in which Ni2Mo6S6O2 and MoS2 are intergrown.

Abstract: Soyasaponin-related Kompetitive Allele Specific polymerase chain reaction (KASP) markers and an application thereof are provided in the present application, belonging to the technical field of molecular breeding. The KASP markers include one or two of S07_43139773G/T, and S07_43139033A/G; the S07_43139773G/T comprises a base of G/T at a position of 43139773 bp on chromosome 7 of a soybean genome, the S07_43139033A/G comprises a base of A/G at a position of 43139033 bp on the chromosome 7 of the soybean genome. The KASP markers are applied to improve soyasaponin germplasm breeding.

Abstract: An administrator agent and local worker agents are provided in nodes of a distributed system to support dynamic tracing of runtime data. Trace profiles are associated with the nodes on which the local worker agents reside. The local worker agents monitor the runtime data for an error, and the administrator agent adjusts the trace profile(s) in response to the error(s). The administrator agent sends the adjusted trace profile(s) to the local worker agents, so as to enable trace output data of traces performed by the nodes to be increased or decreased.

Abstract: A virtual view drawing method, a rendering method and apparatus, and a decoding method are provided. A first visibility map and a first texture map of a target view are generated. Region segmentation is performed on the first texture map to obtain a region segmentation result. A parameter representing segmentation performance is determined according to the region segmentation result. Region re-segmentation is performed on the first texture map when the parameter representing segmentation performance does not satisfy a first condition, to obtain a final region segmentation of the first texture map. Pixels to-be-updated in a region in the first visibility map are updated according to the final region segmentation result of the first texture map, to obtain a second visibility map. The second visibility map is shaded to obtain a second texture map of the target view.

Abstract: The present invention relates to a polybutylene terephthalate composition, and an article derived from the polybutylene terephthalate composition comprising as component (A) polybutylene terephthalate (PBT) resin, as component (B) vinyl aromatic-based polymer comprising units which are derived from vinyl aromatic monomers, and as component (C) reinforcement agent.

Abstract: Disclosed in the present disclosure are a lithium adsorbent and a preparation method therefor. The lithium adsorbent has a porous structure, and includes an aluminum-based lithium adsorbent active material and a hydrophilic binder; and the lithium adsorbent has an average pore diameter ranging from 1 nm to 10 nm, a pore volume ranging from 0.65 ml/g to 0.8 ml/g, and a specific surface area ranging from 400 m2/g to 600 m2/g. The lithium adsorbent of the present disclosure has a specific average pore size ranging from 1 nm to 10 nm, lithium ions have a diameter of 0.3 nm, and the pore size of the lithium adsorbent of the present disclosure is three times or more greater than the diameter of the ions so that the lithium ions can quickly enter and exit pores.

Abstract: A display device is provided. The display device includes a back frame, a display module, and a polarizer. The back frame has a cavity, and the display module is disposed in the cavity. The polarizer is arranged on the display module and a body of the back frame surrounding the display module. The polarizer is extended to the back frame in the non-display area, thereby removing a front frame in the prior art, reducing a thickness of the display device, and increasing an area of the display area.

Abstract: The present disclosure provides a display backplane and a display device, the display backplane includes a backplane layer, a substrate layer, a heat conductive layer, a light-emitting layer, and heat conductive holes at least penetrating through the substrate layer, which are stacked and arranged. Heat dissipation columns are arranged in the heat conductive holes, and the heat dissipation columns are in contact with the heat conductive layer.

Abstract: A method for recovering lithium from a lithium precipitation mother liquor, the method using the following cycle steps including adsorption, displacement, desorption and transformation: a. mounting a lithium-sodium separation resin in a resin column, and adding the lithium precipitation mother liquor to the resin column for adsorption, wherein the adsorption rate can reach 90% or more; b. after adsorption, washing the resin with water, displacing the resin with a lithium-salt-containing solution to wash out residual sodium from the resin; c. after displacement, desorbing the resin by means of an acid solution to obtain a solution with a high lithium content and a low sodium content, which solution has passed desorption criteria; and d. after desorption, carrying out reverse transformation on the resin by means of a transformation solution in order to ensure that no bubbles appear and then reduce the adsorption effect during the adsorption process.

Abstract: A solid-phase synthesis carrier, a preparation method therefor and the use thereof, wherein a diene cross-linking agent with a similar reactivity ratio to styrene and two vinyl groups thereof not on the same benzene ring is selected as a cross-linking monomer, and is subjected to suspension polymerization to obtain a porous resin. The porous resin is then functionalized to obtain a porous resin with an amino or hydroxyl functional group. Compared with existing preparation methods, the reactivity ratio of the cross-linking agent and styrene is similar, which is beneficial to improving the uniformity of the chemical structure in the resin, forming uniformly distributed active sites and channels, and is beneficial to improving the reaction efficiency and reducing the mass transfer resistance. The preparation of oligonucleotides by using such a carrier as a solid-phase synthesis carrier can improve the yield and purity of the oligonucleotides.

Abstract: A method for reducing the negative effect of heat acclimatization for the hatching of a poultry hatching egg is provided. A special light source is used as an ambient light to hatch the poultry hatching egg. The special light source is light-emitting diode (LED) monochromatic blue light with a light intensity of 20 lux to 50 lux and a wavelength of about 450 nm, such that the light can reduce the negative effect of heat acclimatization at a hatching stage of the poultry hatching egg. The method can reduce the levels of oxidation products such as malondialdehyde (MDA) and corticosterone in a chicken embryo during heat acclimatization at the hatching stage of the poultry hatching egg and increase the expression levels of antioxidase and heat shock protein (HSP) genes, and the special light source reduces the metabolic heat production of the chicken embryo.

Abstract: A method for generating a virtual view includes generating an initial visibility map of a target view according to a depth map of a source view; segmenting the initial visibility map to obtain segmentation regions; identifying target pixels in the segmentation region according to a quantity relationship of two categories of pixels in the segmentation region of the initial visibility map; updating pixel values of the target pixels in the segmentation region of the initial visibility map to obtain a first visibility map of the target view; and processing the first visibility map of the target view to obtain a target texture map of the target view.

Abstract: A computer-implemented method reduces the number of character set conversions in a distributed data virtualization system. The method includes receiving, from a first application, a first request for a set of data, including a requested codepage, stored in a first data source of a plurality of data sources. The method includes obtaining, by a connector, from the first data source, a first codepage associated with the first data source, which identifies a character set associated with the set of data. The method also includes adding a virtual coded character set identifier (VCCSID) in a first catalog entry of a catalog, wherein the first VCCSID is added to a nickname column of the catalog. The method includes obtaining and sending the set of data to the data application while allowing maximum of one codepage conversion.

Abstract: A resin for removing phosphorus from water body, and a preparation method therefor and an application thereof. The particle size of the resin is 0.5-0.8 mm; the resin has a porous structure, the specific surface area is 8-25 m2/g, and the pore size distribution is 3-15 nm, the wet apparent density is 0.68-0.74 g/cm3; the wet true density is 1.12-1.18 g/cm3: and the water content of the resin is 43-57% in percentage by weight. The resin is loaded with a functional group having a lanthanum-oxygen bond, so that the resin can selectively adsorb phosphate radicals in the water body. The resin can selectively remove phosphorus in the water body by using a mode of loading lanthanum on weak acid cation resin and utilizing high selectivity of the lanthanum-oxygen bond to phosphate radicals, is easy to resolve and low in synthesis cost, and can be repeatedly used.

Abstract: A porous resin used to solid phase synthesis and a preparation method therefor, specifically being a porous resin having functional groups being an amino group or a hydroxyl group and a preparation method therefor. Using an olefin compound containing two cyano groups as a modified monomer, using a high internal phase emulsion as a pore-foaming agent, and performing suspension polymerization to prepare the porous resin. And then functionalizing the porous resin to obtain the porous resin having functional groups being an amino group or a hydroxyl group. Different from the existing preparation method, the modified monomer can make the distribution of the functional groups more uniform, and make the swelling degrees of the porous resin in different solvents close. The high internal phase emulsion pore-foaming agent can make the pore size distribution of the carrier narrower.

Abstract: A virtual view drawing method and apparatus, a rendering method and apparatus, and a decoding method and apparatus, and devices and a storage medium are provided. The virtual view drawing method comprises: generating an initial visibility map of a target view according to reconstructed depth maps of source views; performing quality improvement processing on the initial visibility map to obtain a target visibility map of the target view; and coloring the target visibility map of the target view to obtain a target texture map of the target view.

Abstract: A multi-tenant system performs custom configuration of a tenant-specific chatbot to process and act upon natural language requests. The multi-tenant system configures the tenant-specific chatbots without requiring tenant-specific training. The multi-tenant system providing a user interface for configuring a tenant-specific set of permitted actions. The multi-tenant system determines a set of example phrases for each of the selected permitted actions. The multi-tenant system receives a natural language request from a user and identifies the action that the user wants to perform. The multi-tenant system uses a neural network to compare the natural language request with example phrases to identify an example phrase that matches the natural language request. The multi-tenant system performs the action corresponding to the matching example phrase.