Abstract: The present disclosure discloses an OLED package structure, a display panel and a method for preparing a package structure. The OLED package structure includes a substrate, an OLED disposed on the substrate, and a reinforcement hole disposed on at least one of the substrate and the OLED and extending along a side of the OLED towards the substrate; and an encapsulation layer covering the OLED, and at least a portion of the encapsulation layer extending into the reinforcement hole. Therefore, the reliability of the package structure can be increased, the adhesive strength of the package layer can be increased, peeling or package failure can be prevented, and the service life of the package structure can be improved.

Abstract: The present invention is a composition comprising an aqueous dispersion of polymer particles, polymeric organic crosslinked microspheres, and colloidal silica particles. The composition is useful in coating compositions for exterior applications to achieve a balance of excellent dirt pickup resistance and durability performance under accelerated testing conditions.

Abstract: Disclosed herein is a light-gauge, ultra-high strength weathering steel sheet with a composition, material properties, and surface characteristics that make it suitable for hot-stamping applications and making hot-stamped products. Also disclosed herein is a high friction rolled carbon alloy steel strip free of prior austenite grain boundary depressions and having a smear pattern. Still further disclosed herein is a high friction rolled carbon alloy steel strip that has been surface homogenized to provide a thin cast steel strip free of a smear pattern.

Abstract: A street lamp intelligent measurement and control device includes an MCU chip, and an electrical parameter measuring circuit, an NB-IoT communication circuit, a dimming circuit and a switching control circuit respectively connected to the MCU chip. The electrical parameter measuring circuit determines electrical parameter data and electrical energy data of a street lamp load, and transmits the electrical parameter data and the electrical energy data to the MCU chip. The MCU chip actively uploads the electrical parameter data and/or the electrical energy data to a remote control center according to a preset time interval, receives a controlling instruction from the remote control center, and sends out a switching signal and/or a dimming signal according to the controlling instruction. The switching control circuit controls an on-off of the street lamp load according to the switching signal sent by the MCU chip.

Abstract: A unique polyol compound formed by a reaction between a carbonate compound represented by Formula (I) and a polyamine compound is provided. A polyurethane-based adhesive composition comprising the polyol compound can produce an adhesive layer exhibiting superior bond strength and heat seal strength which will not be substantially deteriorated by the change in the weight ratio between isocyanate component and polyol component. Methods for preparing the polyol compound and for preparing the adhesive composition, as well as a laminate article prepared with said adhesive composition are also provided.

Abstract: The disclosure relates to a trunk floor mounting structure for a vehicle, and a vehicle. The trunk floor mounting structure is configured to be arrangeable in a boot of the vehicle, and includes: a floor including a front floor and a rear floor reversibly fixed to the front floor; and a suspension mechanism including a stop member and a limiting member cooperating with each other, the stop member having a fixed end fixed to a lower surface of the rear floor and a movable end capable of extending to a lower surface of the front floor, and the limiting member being configured to be arrangeable on at least one of a left side wall and a right side wall of the boot, wherein when the rear floor is flipped by a predetermined obtuse angle relative to the front floor from an initial position, the movable end abuts against the limiting member such that the rear floor is suspended in a suspended position.

Abstract: A chain saw includes a housing, a motor, a chain saw bar assembly, a tensioning assembly set on the housing, and an adjustment assembly set on the side cover corresponding to the tensioning assembly. The chain saw bar assembly is detachably connected to the first housing through the combination of the tensioning assembly and the elastic components, the adjustment assembly is movably connected with the tensioning assembly, and the adjustment assembly can adjust the relative position of the tensioning assembly and the guide shaft, to tension the chain set on the circumferential direction of the guide bar and tightly lock the chain saw bar assembly between the first housing and the side cover.

Abstract: A waterproof partition adapted to a button includes a waterproof film and a waterproof foam formed on a surface of the waterproof film and covering a periphery of the waterproof film. The waterproof foam is formed with an opening for providing a moving passage for pressing the button. The waterproof film has elasticity, and the waterproof film is annular.

Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for compatible compression for different types of image views. A graphics processor may select a first common format of a plurality of common formats for at least one image based on at least one of application data or first metadata associated with the at least one image. The graphics processor may encode the at least one image based on the selected first common format for the at least one image. The graphics processor may select a second common format for the at least one image based on second metadata of the at least one image. The second common format may be identical to the first common format. The graphics processor may decode the at least one image based on the selected second common format for the at least one image.

Abstract: The present invention relates to processes for preparing a compound of Formula (A): or a pharmaceutically acceptable salt or solvate thereof. Compound of Formula (A) and pharmaceutical compositions are useful as SARS-CoV-2 3CL pro inhibitors.

Abstract: The present disclosure provides methods of identifying patients who have partial or total resistance to HIF-2 inhibitors or who develop partial or total resistance to HIF-2 inhibitors after treatment and providing suitable treatment to these patients.

Abstract: Provided are a salt and a crystal form of a pyrimidine compound, and preparation methods therefor. Specifically, provided are a salt and a crystal form of a compound I, including a crystal form of the salt, and preparation methods therefor.

Abstract: Disclosed is a neural network model optimization method based on an annealing process for a stainless steel ultra-thin strip, which belongs to the technical field of data analysis. Aiming at the defects of a size effect caused by a difference of the stainless steel ultra-thin strip from a macroscopic size, a poor adaptability of a common stainless steel mechanical property prediction method and the like, and a good capability of a neural network for processing a complex nonlinear problem, the method comprises modeling various factors influencing annealing of the stainless steel ultra-thin strip by utilizing an artificial neural network, thus predicting and controlling a mechanical property and a microscopic structure after annealing.

Abstract: The invention relates to a low-cost and high-efficiency absorption-desorption decoupling method for contaminant-CO2 synergistic capture. According to the method, an optimization model of absorption-desorption decoupling control for contaminant-CO2 synergistic capture under different working conditions is built, the optimization objective is to obtain high-purity liquid contaminants and CO2 at low cost and efficiently, and an adaptive penalty function is constructed to transform a solution of a constrained optimization problem into that of an unconstrained optimization problem, thereby controlling parameters in a real-time, precise and stable manner. Moreover, supported by means of flue gas pre-scrubbing and cooling, multi-stage intercooling and column-top demisting, the method of the present invention achieves efficient capture of contaminants and CO2.

Abstract: The present invention relates to efficient processes useful in the preparation of fluorinated nucleosides, such as (O—{[(2R,3R,4S,5R)-5-(6-amino-9H-purin-9-yl)-4-fluoro-3-hydroxyoxolan-2-yl]methyl}O,O-dihydrogen phosphorothioate, also known as 2?-(S)-fluoro-thio-adenosine monophosphate or 2?-F-thio-AMP. Such fluorinated nucleosides may be useful as a biologically active compound and or as an intermediate for the synthesis of more complex biologically active compounds. The present invention also encompasses intermediates useful in the disclosed synthetic processes and the methods of their preparation.

Abstract: A microcapsule type polycarboxylate superplasticizer and a preparation method thereof. The microcapsule type polycarboxylate superplasticizer is a polycarboxylic acid aqueous solution encapsulated by a closed capsule, and the closed capsule is an organic/inorganic composite shell layer of calcium ion gel of sodium alginate or gelatin, and calcium carbonate. The organic/inorganic composite shell layer is obtained through diffusion-interface reaction of sodium alginate or gelatin, calcium salt and urea under the catalysis of urease. The microcapsule type polycarboxylate superplasticizer meets requirement of long-term and stable slump retaining of concrete in some special engineering. The preparation method has simple processes, free of organic solvent, and has high encapsulating efficiency.

Abstract: Providing a multi-functional group superplasticizer for an ultra-high performance concrete and a method for preparing the same. Its backbone is an alkyl chain, and its side chain are some side chains with carboxylic acid or carboxylate at terminals, some polyether side chains, and some polyol amine side chains substituted with phosphoric acid or phosphite at terminals, the polyol amine side chains substituted with phosphoric acid or phosphite at terminals is connected to the backbone through a phenyl or an alkyl group of 1-9 carbons, and a ratio of a number of the side chains with carboxylic acid or carboxylate at terminals to a total number of side chains is ?0 and ?0.8; and a ratio of a number of the polyether side chains to the total number of side chains is ?0.1 and ?0.9.

Abstract: Systems and methods include, in a node in a Segment Routing network, learning an adjacency Segment Identifier (SID) of a directly connected neighbor; and programming forwarding entries including a primary path and backup path associated with the adjacency SID. The programming is only performed for adjacency SIDs of directly connected neighbors, for use as a Point of Local Repair (PLR). This addresses holes in Topology Independent Loop Free Alternative (TI-LFA) node protection scheme for Segment Routing Traffic Engineering (SR-TE) paths.

Abstract: The disclosure relates to a cup holder assembly and a vehicle having the cup holder assembly.

Abstract: A device for measuring a force applied to a component when the component is being bonded to a component carrier, or when the component is being encapsulated includes a deformable portion and a contacting stem connected to the deformable portion. The deformable portion is configured to incorporate a sensor for detecting a degree of deformation of the deformable portion caused by application of the force in order to measure the force. In use, the contacting stem is positionable to contact the component or the component carrier so that the deformable portion is deformed when the force is applied to the component. One or more such devices may be included in a sintering or encapsulation apparatus for measuring the said force.