Abstract: An electromagnetic coil, a mold, and an electromagnetic coil manufacturing method are provided. The electromagnetic coil includes an annular main body, and an inner peripheral wall of the annular main body comprises multiple claw poles arranged at intervals in a circumferential direction. The electromagnetic coil further includes an encapsulation layer, and the encapsulation layer is capable of encapsulating an upper annular wall, a lower annular wall, and an outer peripheral wall of the annular main body. The encapsulation layer is not disposed between the claw poles, and is formed by injection molding of a resin material. In the electromagnetic coil provided in the present invention, the encapsulation layer is not disposed between the claw poles of the inner peripheral wall of the annular main body, such that after moisture having entered the interior of the coil can be discharged therefrom within a short time.

Abstract: The present invention relates to a kind of pigment preparation, in particular to a modified layered silicate novel barrier and shielding pigment and its preparation method. It is a layer silicate with exchangeable anticorrosive ions as a template, using metal oxides or metal salts, inorganic acids to synthesize nano-spherical zinc phosphate, phosphate, molybdate, borate or tungstate, with rare earth cerium, strontium, lanthanum or praseodymium doped modification of the pigment. The invention uses silicate as a template to effectively control the agglomeration of nanoparticles during the liquid phase deposition process, avoiding the multiple cleaning and sewage treatment processes required by using surfactants and solvents. What is more valuable is lamellar silicic acid. The salt itself has certain anti-corrosion properties and is economical.

Abstract: The present invention provides a phosphonic acid compound and a prodrug thereof, and preparation methods for and uses of the phosphonic acid compound and the prodrug thereof. Specifically, the present invention provides a compound of formula (I) or formula (I-A), wherein the compound of formula (I-A) is a prodrug form of the compound of formula (I). Upon experimental verification, the phosphonic acid compound of the present invention has good ENPP1 kinase inhibition activity, and can be used as a therapeutic agent for ENPP1-related diseases, and the phosphonic acid compound has good metabolic stability in-vivo. In addition, the phosphonate or amide prodrug compound provided by the present invention has relatively high oral bioavailability, and can overcome the defect that a phosphonic acid original drug compound cannot be taken orally.

Abstract: A method for determining a direction and a distance of a metallogenic pluton of a skarn deposit with a garnet includes: collecting a sample; performing petrographic observation on the sample and designing an experimental area; computing a parameter; building a model; setting a parameter range; optimizing the parameters of the three models through a grid search method, and determining an optimal model and corresponding parameters a?, b and c through repeated circulative iteration and by taking a minimum R as a limit condition; and substituting data of all sampling points into the optimal model, computing D of each sampling point, drawing a circle with a corresponding sampling point as a center and D as the radius, determining an intersection point of all circles as coordinates of the metallogenic pluton, and performing delineation with R as a buffer area of the metallogenic pluton.

Abstract: Embodiments of the present disclosure provide an image processing method, a system, an apparatus, and a storage medium thereof. The image processing method may include obtaining a phantom image and a normalization standard and performing a first processing on the phantom image. The method may also include generate a recovery coefficient of the processed phantom image generated by the first processing; determining whether the recovery coefficient satisfies the normalization standard and in response to determining that the recovery coefficient satisfies the normalization standard, obtaining a target processing parameter. The target processing parameter is a processing parameter of the first processing when the recovery coefficient satisfies the normalization standard. The method may further include determining an image processing result by processing an image to be processed based on the target processing parameter.

Abstract: A stretchable display panel includes a substrate. The pixel island has a light-emitting area and a non-light-emitting area adjacent to the light-emitting area. The pixel island includes: a driving layer group disposed on the substrate; a pixel-defining structure disposed on the driving layer group, the pixel-defining structure defines a pixel opening located in the light-emitting area, at least one groove is located in the non-light-emitting area and disposed at a side of the pixel-defining structure away from the driving layer group, and the groove extends through the pixel-defining structure and a part of the driving layer group along a thickness direction of the substrate; a light-emitting unit disposed in the pixel opening; and an encapsulating layer covering a surface of the light-emitting unit away from the substrate and a surface of the groove.

Abstract: The present disclosure involves a compound of formula (I) having ENPP1 inhibitory activity, a pharmaceutical composition thereof, and use thereof. The present disclosure particularly involves a compound of formula (I), as well as a pharmaceutical composition containing the compound and a method for preventing or treating diseases using the compound, particularly for diseases or disorders mediated by ENPP1 abnormal activity.

Abstract: A use of 2-amino-3-methylhexanoic acid in promoting plant growth and increasing yield and use of the 2-amino-3-methylhexanoic acid in promoting growth of a plant seedling and/or promoting growth of a mature plant and increasing yield. The 2-amino-3-methylhexanoic acid is a natural product, has a simple structure, and is easy for industrial production. The 2-amino-3-methylhexanoic acid can promote plant growth and has the potential of being developed into a natural plant growth regulator. The 2-amino-3-methylhexanoic acid is a natural product, low in dosage, and environmentally friendly, has a remarkable promoting effect on plant growth, and thus is a green and efficient biological source plant growth regulator, which indicates the utilization value and application prospects of such substances in agricultural production.

Abstract: A chip system integrated with MCU and electromagnetic driving includes: a power management module, a signal acquisition module, a controller processing module, an electromagnetic driving module, an audio and video output module, a temperature measurement and control module, and a GPIO module; where the power management module includes: a voltage increasing/decreasing conversion module, a charging management module, a battery protection module, and a power output module; the signal acquisition module includes: a voltage acquisition module, a current acquisition module, a temperature acquisition module, a biological signal acquisition module, and an electromagnetic driving load acquisition module; the controller processing module includes: a signal processing module, a signal transmission module, and a signal communication module; and the audio and video output module includes: a voice playing module, an LED module, and an LCD module.

Abstract: A GPU-based integrated processing method for geochemical data, includes the following steps: S1, storing geochemical data in a format of a preset three-dimensional array data structure Struct_A, S2, iteratively processing the formatted geochemical data by using a compute shader in a GPU, calculating a mean value and a standard deviation of content of each chemical element, calculating a threshold value of the chemical element, eliminating sampling points according to the threshold value, repeating the operations until there is no sampling point to be eliminated, and calculating a final mean value as a background value and a final threshold value as a lower limit value of anomaly; and S3, constructing spatial coordinates according to the obtained new geochemical data set, loading the spatial coordinates into a fragment shader for rendering, and completing anomaly delineation according to the background value and the lower limit value of anomaly.

Abstract: The present invention discloses a method for evaluating a metallogenic potential of a skarn deposit based on the magnetite composition, including collecting geological, geophysical, geochemical, and remote sensing data in a studying area, systematically, and delineating a favorable area for mineralization; collecting magnetite-bearing samples in the favorable area for mineralization, and describing the lithology, alteration and mineralization characteristics of each sample; selecting the most representative magnetite samples for chemical analysis to obtain average contents of trace elements Ti, Ni, V, K and Al+Si+Mg, denoted as c(Ti), c(Ni), c(V), c(K), and c(Al+Si+Mg) in ppm; and calculating discriminant factors F1, F2, F3, and F4 by substituting data, and performing discrimination; and when the four discriminant factors all discriminate the metallogenic potential to be better, determining the skarn deposit in the favorable area for mineralization to have a good metallogenic potential; and discriminating as

Abstract: A method for determining a direction and a distance of a metallogenic pluton of a skarn deposit with a garnet includes: collecting a sample; performing petrographic observation on the sample and designing an experimental area; computing a parameter; building a model; setting a parameter range; optimizing the parameters of the three models through a grid search method, and determining an optimal model and corresponding parameters a?, b and c through repeated circulative iteration and by taking a minimum R as a limit condition; and substituting data of all sampling points into the optimal model, computing D of each sampling point, drawing a circle with a corresponding sampling point as a center and D as the radius, determining an intersection point of all circles as coordinates of the metallogenic pluton, and performing delineation with R as a buffer area of the metallogenic pluton.

Abstract: An eletromagnetic coil, a mold, and an electromagnetic coil manufacturing method are provided. The eletromagnetic coil includes an annular main body, and an inner peripheral wall of the annular main body comprises multiple claw poles arranged at intervals in a circumferential direction. The electromagnetic coil further includes an encapsulation layer, and the encapsulation layer is capable of encapsulating an upper annular wall, a lower annular wall, and an outer peripheral wall of the annular main body. The encapsulation layer is not disposed between the claw poles, and is formed by injection molding of a resin material. In the electromagnetic coil, the encapsulation layer is not disposed between the claw poles of the inner peripheral wall of the annular main body, such that after moisture having entered the interior of the coil can be discharged therefrom within a short time.

Abstract: A color conversion component and a display device. The color conversion component includes a light conversion layer including a black matrix, color conversion layers and concave-convex structure layers; the black matrix has a plurality of through holes arranged in an array; the color conversion layers are located within at least a portion of the through holes and capable of emitting a light in a wavelength range different than that of an incident light; and the concave-convex structure layers are arranged at least correspondingly in each of the through holes accommodating the color conversion layers, and each concave-convex structure layer is located on a light incident side of the light conversion layer and has a concave-convex structure surface facing towards the respective color conversion layer.

Abstract: The invention provides a method for producing a dichloro addition product of an aliphatic olefin by photocatalysis under visible light. The method includes reacting an aliphatic olefin as a substrate with hydrochloric acid as a chlorine source in an organic solvent under visible light irradiation in the presence of copper chloride with visible light absorption ability as a catalyst, to obtain the dichloro addition product of the aliphatic olefin, wherein the reaction is carried out under an oxygen-containing atmosphere, the aliphatic olefin comprises a carbon-carbon double bond and a C9-C15 aliphatic chain connected to the carbon-carbon double bond by a covalent bond. In the invention, visible light is used to provide the energy and a transition metal chloride with visible light absorption ability is used to undergo light-induced electron transfer from chloride with a reaction substrate, thereby initiating an addition reaction to obtain a dichloro addition product.

Abstract: The disclosure belongs to the technical field of material science, and particularly relates to a method for preparing a high sensitivity temperature sensitive reversible color-changing microcapsule. According to the method, a series of novel fluorane dyes are designed and synthesized, the color-changing performance can be achieved without a color developing agent, the fluorane dyes are compounded with a phase change material according to a certain proportion, a series of two-component reversible temperature sensitive color-changing dyes are prepared, and then a two-component reversible thermochromic microcapsule with good color performance and color-changing response performance is prepared by adopting a solvent evaporation method. The two-component reversible thermochromic microcapsule provided by the disclosure can effectively alleviate the color lag phenomenon of a traditional three-component thermochromic capsule.

Abstract: Disclosed is use of 2-amino-3-methylhexanoic acid as a plant immunity inducer and in the preparation of a plant immunity inducer. The development of 2-amino-3-methylhexanoic acid as an active substance into a plant immunity inducer can be used for improving the resistance of plants to biotic and abiotic stresses, effectively stop the infection and reduce the pathogenic levels of fungi, viruses and bacteria on plants, and at the same time, significantly improve the tolerance of plants to high temperature, low temperature, drought and salt stress. 2-amino-3-methylhexanoic acid has the features of being safe, environmentally friendly, and highly efficient.