Abstract: A light-emitting element includes a pair of electrodes, a first light-emitting unit, a second light-emitting unit, and a charge generation layer. The first light-emitting unit, between the pair of electrodes, and the first light-emitting unit, includes a first light-emitting layer. The second light-emitting unit, between the pair of electrodes, includes a second light-emitting layer. A first luminescent layer includes a first main body material, a second main body material, a first guest material, and a first auxiliary material, and the first main body material forms a first excimer complex with the second main body material. A first excited triplet state energy level of the first auxiliary material is lower than a first excited triplet state energy level of the first excimer complex, and the first excited triplet state energy level of the first auxiliary material is higher than that of the first guest material.

Abstract: A method and system for adjusting height and damping force, the method comprising: between a first connection part (110) and a second connection part (120), arranging a pneumatic valve (130), an air spring (140), an adjustable damper (150) and a damping force adjustment device (160) used for adjusting the damping force of an adjustable damper (150), the positions of the pneumatic valve (130), the air spring (140), the adjustable damper (150) and the damping force adjustment device (160) being adaptive and the pneumatic valve (130) being connected to the damping force adjustment device (160) and the air spring (140), respectively; the pneumatic valve (130) collects at least one movement variable of the first connection part (110) relative to the second connection part (120); meanwhile, the pneumatic valve (130), according to the collected movement variable and/or the change in the movement variable, controlling the air spring (140) to inflate or deflate so as to implement height adjustment; and/or carrying out

Abstract: A camera module includes a circuit board, a lens assembly, and a first board. The circuit board includes a first surface, a second surface opposite to the first surface, a first sidewall, and a second sidewall opposite to the first sidewall. Each of the first sidewall and the second sidewall connects the first surface to the second surface. The lens assembly is disposed on the first surface. The first board is connected to the first sidewall. The first board is inclined or perpendicular to the first surface. The first board is disposed on a side of the lens assembly.

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: An alkali-free ultrafine glass fiber formula includes the following components, in mass percentage calculated based on 100 Kg: SiO2: 50% to 65%, Al2O3: 10% to 16.5%, CaO: 17% to 28%, MgO: 0.2% to 4.0%, Na2O and K2O: 0.1% to 0.8% in total, CeO2: 0.1% to 0.5%, Li2O: 0.1% to 0.7%, Fe2O3: 0.05% to 0.6%, TiO2: 0.1% to 1%, and impurities: the balance. In the preparation of alkali-free ultrafine glass fibers, no fluorine and boron-containing raw materials are used, and CeO2 and Li2O are introduced, which avoids the use of B2O3 and F that have a large impact on the environment, and reduces environmental pollution. A single fiber strength of prepared glass fibers is about 9% higher than that of the traditional E glass fibers, and the comprehensive performance of a prepared glass fiber product is significantly superior than that of the existing E glass fiber product.

Abstract: The present disclosure belongs to the field of bioengineering, and relates to breeding of industrial microorganisms, in particular to a genetically engineered strain of Saccharomyces cerevisiae, method for constructing the same, and its use for brewing, the genetically engineered strain of Saccharomyces cerevisiae heterogeneously overexpresses an acetaldehyde dehydrogenase gene ALD6, an acetyl-CoA synthase gene ACS1 and an alcohol acyltransferase gene AeAT9. The Saccharomyces cerevisiae strain with high yield of ethyl acetate and low yield of higher alcohols provided by the present disclosure not only maintains excellent ethanol fermentation characteristics, but also reducing the production of higher alcohols which adversely affect the comfort after drinking, which is of great significance for a well-maintained and strengthened flavor characteristics of Chinese Baijiu, an improved and stabilized quality thereof, and even a reform in the fermentation process thereof.

Abstract: The present disclosure provides a semiconductor device and a fabricating method thereof, and which includes a substrate, bit lines, bit line contacts, a gate structure, a first oxidized interface layer, and a second oxidized interface layer. The bit lines are disposed on the substrate, and the bit line contacts are disposed below the bit lines. The gate structure is disposed on the substrate, wherein each bit line and the gate structure respectively include a semiconductor layer, a conductive layer, and a covering layer stacked from bottom to top. The first oxidized interface layer is disposed between each bit line contact and the semiconductor layer of each bit line. The second oxidized interface layer is disposed within the semiconductor layer of the gate structure, wherein a topmost surface of the first oxidized interface layer is higher than a topmost surface of the second oxidized interface layer.

Abstract: A Saccharomyces cerevisiae strain with high yield of ethyl butyrate and a construction method and an application thereof are provided. The strain is obtained by over-expressing in the starting strain acetyl coenzyme A acyl transferase gene Erg10, 3-hydroxybutyryl coenzyme A dehydrogenase gene Hbd, 3-hydroxybutyryl coenzyme A dehydratase gene Crt, trans-2-enoyl coenzyme A reductase gene Ter, and alcohol acyl transferase gene AAT. Compared to the starting bacteria not producing ethyl butyrate, the yield of ethyl butyrate of the constructed strain reaches 77.33±3.79 mg/L, the yield of the ethyl butyrate of the strain with double copy expression of gene Ter and gene AAT reaches 99.65±7.32 mg/L, increased by 28.9% compared with the EST strain, and 40.93±3.18 mg/L of ethyl crotonate is unexpectedly produced.

Abstract: The present disclosure belongs to the field of bioengineering, and relates to breeding of industrial microorganisms, in particular to a genetically engineered strain of Saccharomyces cerevisiae, method for constructing the same, and its use for brewing, the genetically engineered strain of Saccharomyces cerevisiae heterogeneously overexpresses an acetaldehyde dehydrogenase gene ALD6, an acetyl-CoA synthase gene ACS1 and an alcohol acyltransferase gene AeAT9. The Saccharomyces cerevisiae strain with high yield of ethyl acetate and low yield of higher alcohols provided by the present disclosure not only maintains excellent ethanol fermentation characteristics, but also reducing the production of higher alcohols which adversely affect the comfort after drinking, which is of great significance for a well-maintained and strengthened flavor characteristics of Chinese Baijiu, an improved and stabilized quality thereof, and even a reform in the fermentation process thereof.

Abstract: An alkali-free ultrafine glass fiber formula includes the following components, in mass percentage calculated based on 100 Kg: SiO2: 50% to 65%, Al2O3: 10% to 16.5%, CaO: 17% to 28%, MgO: 0.2% to 4.0%, Na2O and K2O: 0.1% to 0.8% in total, CeO2: 0.1% to 0.5%, Li2O: 0.1% to 0.7%, Fe2O3: 0.05% to 0.6%, TiO2: 0.1% to 1%, and impurities: the balance. In the preparation of alkali-free ultrafine glass fibers, no fluorine and boron-containing raw materials are used, and CeO2 and Li2O are introduced, which avoids the use of B2O3 and F that have a large impact on the environment, and reduces environmental pollution. A single fiber strength of prepared glass fibers is about 9% higher than that of the traditional E glass fibers, and the comprehensive performance of a prepared glass fiber product is significantly superior than that of the existing E glass fiber product.

Abstract: The present invention provides a semantic model instantiation method, system and apparatus, including the following steps: S1, receiving an ontology-based semantic model, parsing the semantic model and converting the semantic model into a characteristic vector set, where the characteristic vectors represent the classes and attributes of an ontology and a relation between the attributes; S3, importing a semi-structured file, and converting the semi-structured file into a key word vector based on a semantic vector of the semantic model; and S4, comparing a correlation between the semantic vector and the key word vector, and identifying a key word vector corresponding to the semantic vector. The present invention can greatly reduce workload and expense for constructing a knowledge graph, and thus accelerates knowledge-based convenient service.

Abstract: A Saccharomyces cerevisiae strain with high yield of ethyl butyrate and a construction method and an application thereof are provided. The strain is obtained by over-expressing in the starting strain acetyl coenzyme A acyl transferase gene Erg10, 3-hydroxybutyryl coenzyme A dehydrogenase gene Hbd, 3-hydroxybutyryl coenzyme A dehydratase gene Crt, trans-2-enoyl coenzyme A reductase gene Ter, and alcohol acyl transferase gene AAT. Compared to the starting bacteria not producing ethyl butyrate, the yield of ethyl butyrate of the constructed strain reaches 77.33±3.79 mg/L, the yield of the ethyl butyrate of the strain with double copy expression of gene Ter and gene AAT reaches 99.65±7.32 mg/L, increased by 28.9% compared with the EST strain, and 40.93±3.18 mg/L of ethyl crotonate is unexpectedly produced.

Abstract: A method includes receiving Resource Description Framework (RDF) data to be stored; obtaining triplet information including at least a resource name of the resource, attribute of the resource, and attribute value of the resource represented by the RDF data; obtaining from the RDF data a first namespace usable in a resource name of the resource; searching for a resource identification corresponding to a resource name and first namespace of the resource; obtaining from the RDF data a second namespace usable by the attribute of the resource; searching for the attribute identification corresponding to the attribute of the resource and the second namespace; and storing the triplet information, the resource name of a specific resource being represented by a resource identification and the attribute of the specific resource being represented by an attribute identification. Using an embodiment, it is possible to reduce the storage of redundant data, thereby saving storage space.

Abstract: A backscatter approach is particularly customized for deep tissue devices, which do not require active signal transmission for localization of or data communication from the devices. The design overcomes interference from the body surface, and localizes the in-body backscatter devices even though the signal travels along non-straight paths. Data communication for the in-body device is also available using the approach.

Abstract: This invention provides a metal sheet preparing process with a surface having wood grain, and the process includes the following steps: spraying photosensitive ink on the metal sheet; pasting a designed film on a surface of the metal sheet sprayed with the photosensitive ink; exposing the metal sheet pasted with the film in an ultraviolet light for 1-15 min; spray developing the surface of the metal sheet with sodium carbonate solution, and exiting the film after developing; etching the metal sheet exited the film after developing with a mixed aqueous solution of ferric trichloride and copper sulfate, and a corrosive temperature being 30-50° C. which lasts for 5-8 min; and washing corrosive liquid on the grain and cured films of the photosensitive ink out of the grain with sodium hydroxide solution of 5-8% wt %.

Abstract: A method includes receiving Resource Description Framework (RDF) data to be stored; obtaining triplet information including at least a resource name of the resource, attribute of the resource, and attribute value of the resource represented by the RDF data; obtaining from the RDF data a first namespace usable in a resource name of the resource; searching for a resource identification corresponding to a resource name and first namespace of the resource; obtaining from the RDF data a second namespace usable by the attribute of the resource; searching for the attribute identification corresponding to the attribute of the resource and the second namespace; and storing the triplet information, the resource name of a specific resource being represented by a resource identification and the attribute of the specific resource being represented by an attribute identification. Using an embodiment, it is possible to reduce the storage of redundant data, thereby saving storage space.

Abstract: Methods, systems, and apparatus, including computer program products feature providing a rendering of a three-dimensional assembly of components. An explosion sequence for separating first components of the assembly is determined. The explosion sequence comprises stages in which each stage represents a different spatial relationship between two or more of the first components. A first input is received from an interactive control. A first stage in the explosion sequence is selected based on the first input. The rendering of the assembly is updated, responsive to the first input, to show the first stage of the explosion sequence. A second input is received from the interactive control. A different second stage in the explosion sequence is selected based on the second input. The rendering of the assembly is updated, responsive to the second input, to show the second stage of the explosion sequence.

Abstract: The present invention relates to the identification of proteins which bind the dendritic cell marker known as Clec9A. The present invention provides new compounds for targeting therapeutic agents such as antigens to dendritic cells. Also provided are methods of modulating a humoral and/or T cell mediated immune response to the antigen, methods of delivery of a cytotoxic agent to dendritic cells thereof involved in diseased states, methods of modulating the uptake and/or clearance of cells with a disrupted cell membrane, cells infected with a pathogen, dying cells or dead cells, or a portion thereof, and methods of modulating antigen recognition, processing and/or presentation, as well as immune responses to material derived from cells with a disrupted cell membrane, cells infected with a pathogen, dying cells or dead cells, or a portion thereof.

Abstract: Methods, systems, and apparatus, including computer program products feature providing a rendering of a three-dimensional assembly of components. An explosion sequence for separating first components of the assembly is determined. The explosion sequence comprises stages in which each stage represents a different spatial relationship between two or more of the first components. A first input is received from an interactive control. A first stage in the explosion sequence is selected based on the first input. The rendering of the assembly is updated, responsive to the first input, to show the first stage of the explosion sequence. A second input is received from the interactive control. A different second stage in the explosion sequence is selected based on the second input. The rendering of the assembly is updated, responsive to the second input, to show the second stage of the explosion sequence.