Abstract: An optical imaging system (1) is configured for photographing a sample and includes a lighting module (11) and an imaging module (15). The lighting module (11) is configured for outputting excitation light, the excitation light is configured to excite the sample to generate excited light, the imaging module (15) comprises a time delay integration line scan camera (151), the time delay integration line scan camera (151) is configured to record the excited light. A biochemical substance detection system using the optical imaging system (1) is also provided, improving the detection flux.

Abstract: The present invention generally relates to inherently wettable silicone hydrogel contact lenses having relatively high oxygen permeability, relatively high equilibrium water content and relatively low elastic modulus. The present invention is also related to a method for making such inherently wettable silicone hydrogel contact lenses.

Abstract: A gene related to biosynthesis of ergothioneine is provided. Based on five synthesis genes of ergothioneine in Mycobacteroides abscessus, only an encoding sequence of each of the five genes is retained, and a gene structure of an encoding region in each gene is optimized to obtain genes related to the biosynthesis of the ergothioneine that are stably expressed in rice. These genes have sequences set forth in SEQ ID NO: 1 to SEQ ID NO: 5, and encoded proteins thereof have amino acid sequences set forth in SEQ ID NO: 6 to SEQ ID NO: 10. The gene is transferred into rice to construct a transgenic rice molecular farm to produce the ergothioneine. As a molecular farm, rice seeds do not contain alkaloids or allergens that are harmful to the human body. Moreover, biosynthesized ergothioneine shows the advantages of easy extraction and processing and of low production cost.

Abstract: Disclosed are fused cyclic compounds as SHP2 inhibitors. Specifically, the present invention relates to a compound of general formula (1), a method for preparing same, and use of the compound of general formula (1) and isomers, crystalline forms, pharmaceutically acceptable salts, hydrates or solvates thereof as SHP2 inhibitors. The compounds and the isomers, the crystalline forms, the pharmaceutically acceptable salts, the hydrates or the solvates thereof of the present invention can be used for preparing a medicament for treating or preventing a disease related to SHP2 protein.

Abstract: A vehicle meeting method and a related apparatus are provided and relate to the field of intelligent driving. The method includes a vehicle switching from a first mode to a second mode operation, where the first mode is a mode in which a vehicle is controlled by the vehicle through autonomous decision-making, and the second mode is a mode in which the vehicle is remotely controlled by a roadside device through decision. The method also includes the vehicle receiving a vehicle meeting solution operation from the roadside device, where the vehicle meeting solution is used to schedule a plurality of vehicles that meet during vehicle meeting. Furthermore, the method includes the vehicle performs vehicle meeting operation based on the vehicle meeting solution.

Abstract: A method and apparatus of video downloading, a method and apparatus of video transmission, a terminal device, a sever and a medium are provided. The method of video downloading includes: acquiring a buffer length; generating a video data downloading request according to the buffer length; and sending the video data downloading request to a server, and downloading target video data according to a received request result returned by the server with respect to the video data downloading request.

Abstract: Systems and methods for efficient convolution based on matrix multiply and add (MMA) are described. An example processor having a plurality of processing lanes is configured to perform convolution of a matrix of activation elements and a filter matrix in accordance with a configurable series of instructions including a plurality of MMA instructions and shift instructions while reusing activation elements already loaded to the datapath or associated memory over a plurality of MMA operations. Associated methods are also described.

Abstract: A portable internal friction measuring instrument and internal friction measurement method, the portable internal friction measuring instrument comprising: a cavity (10), a sample fixture (20), a fixing plate (30), a heating plate (40), a thermal barrier cover (50), an excitation assembly (60), and a vibration sensor (70). The excitation assembly (60) comprises a rotatable vibration impeller (61), at least one protrusion is provided on the outer wall of the vibration impeller (61), the lower edge of a sample (80) can be intermittently toggled by means of the protrusion during the rotation of the vibration impeller (61), and the vibration amplitude of the sample (80) is determined by using an angle difference between emitted light and reflected light of the sample (80), such that the technical effects of mechanical toggling to excite the vibration of the sample (80) and non-contact measurement of the vibration of the sample (80) are achieved.

Abstract: Provided is a hypochlorous acid disinfection water machine. The hypochlorous acid disinfection water machine includes a water inlet pipeline; a primary electrolyte cell, which is internally provided with a cation exchange membrane, and the outlet end of the water inlet pipeline communicates with the primary electrolyte cell; and a secondary electrolyte cell, which is a non-membrane electrolytic cell, a primary hypochlorous acid solution in an anode chamber of the primary electrolyte cell communicates with the secondary electrolyte cell, the primary hypochlorous acid solution in the anode chamber of the primary electrolyte cell is electrolyzed again in the secondary electrolyte cell to obtain a secondary hypochlorous acid solution. The hypochlorous acid disinfection water machine provided by the disclosure may solve the problem of poor concentration stability of a hypochlorous acid disinfection water machine in the relevant art.

Abstract: Disclosed herein is a chemical mechanical polishing apparatus, comprising a platen to support a polishing pad; a carrier head to hold a surface of a substrate against the polishing pad; a motor to generate relative motion between the platen and the carrier head so as to polish an overlying layer on the substrate; an in-situ acoustic monitoring system including an acoustic sensor that receives acoustic energy from the substrate and the polishing pad; and a controller configured to detect an abnormal acoustic event based on measurements from the in-situ acoustic monitoring system, and determine a type of anomaly based on signals measured by the in-situ acoustic monitoring system during the abnormal acoustic event.

Abstract: The present application relates to the technical field of chimeric antigen receptor T cell immunotherapy (CART), and in particular to a transgenic immune cell, and a construction method therefor and a use thereof. The present application provides a gene containing three coding regions, a recombinant nucleic acid containing the gene, a biological material, and a transgenic immune effector cell, wherein three functional proteins can be coded, and the expression of the three proteins enables an immune effector cell to have multiple functions, thereby reducing the inhibition effect of a solid tumor microenvironment on the immune effector cell, prolonging the time of the killing effect of the immune effector cell, and improving the anti-tumor efficacy of the immune effector cell.

Abstract: Systems and methods for using machine learning to extract data from electronic communications are disclosed. According to certain aspects, a machine learning model is trained on a set of tasks using a set of training data. An electronic communication indicating a purchase of a product and/or service is processed to generate augmented text that is input into the machine learning model. After analyzing the augmented text, the machine learning model outputs a set of predicted values for a set of defined categories, which an entity may use for various purposes such as to apply digital rewards to user accounts.

Abstract: Disclosed herein are a solid Form of a TYK2 inhibitor N-(5-(2,2-dimethyl-2,3-dihydro-[1,4]dioxino[2,3-b]pyridin-6-yl)-4-((6-(methylsulfonyl)-4-(tetrahydro-2H-pyran-4-yl)pyridin-2-yl)amino)pyridin-2-yl)acetamide per se and the pharmaceutically acceptable salts of the TYK2 inhibitor or crystalline Forms of the salts, pharmaceutical compositions comprising the crystalline Form or the salts or the salts in crystalline Forms, the processes for preparing the crystalline Form or the salts or the salts in crystalline Forms, and methods of use therefor.

Abstract: Methods of semiconductor processing may include forming plasma effluents of a plurality of precursors (e.g., an etchant precursor, an oxygen-containing precursor, and a silicon-and-fluorine-containing precursor like silicon tetrafluoride). The plasma effluents may then contact a silicon-containing material and a mask material on a substrate in a processing region of a semiconductor processing chamber. The mask material may have one or more apertures therein that allow the plasma effluents access to the silicon-containing material. Contacting the silicon-containing material and the mask material with the plasma effluents may cause (i) etching the silicon-containing material with the plasma effluents to form and/or deepen one or more features in the silicon-containing material and (ii) simultaneously etching the mask material and depositing a silicon-and-oxygen-containing material on the mask material with the plasma effluents.

Abstract: The present disclosure provides a method for preparing stachyose, which method belongs to the technical field of the production of carbohydrates. The method includes: breaking the wall of Stachys affinis; subjecting the resulting wall-broken material to filter pressing to obtain a filtrate and filter residues; decoloring the filtrate to obtain a decolored liquid; filtering the decolored liquid with a nanofiltration membrane to obtain a nanofiltration liquid; subjecting the nanofiltration liquid to a mixed bed ion exchange treatment to obtain an exchanged liquid; purifying the exchanged liquid by means of continuous simulated moving bed chromatography to obtain a purified liquid; and concentrating and vacuum drying the purified liquid to obtain stachyose.

Abstract: The present invention provides a method for reducing ammonia emission of animals comprising administering to the animals one or more proteolytic enzymes, i.e., proteases. The present invention also provides a feed composition suitable for the above methods and use thereof.

Abstract: A method and a system for controlling a charging port cover of a vehicle, and a vehicle are provided. The charging port cover includes an inner cover and an outer cover located on the outer side of the inner cover. The control method includes: vehicle environment information of the vehicle is obtained, and whether a user has an intention to charge the vehicle is detected according to the vehicle environment information. In response to detecting that the user has the intention to charge the vehicle, a control signal is generated under the condition that the vehicle environment information suggests that a user has a charging intention. According to the control signal, the inner cover and the outer cover are controlled to be opened.

Abstract: A scanning apparatus comprising a control system configured to determine a type of a removable power source connected to the scanning apparatus, select one or more charging parameters based on the determined type of the removable power source, transmit the selected one or more charging parameters to a universal power interface and/or a charging circuit, modify an operational mode of the scanning apparatus based on the selected one or more charging parameters, determine if a charge of the removable power source is less than a predetermined power threshold, determine if the scanning apparatus is mounted on a charging cradle, and initiate charging of the removable power source if it is determined that the charge of the removable power source is less than the predetermined power threshold and the scanning apparatus is mounted on the charging cradle.

Abstract: A non-aqueous electrolyte is provided and includes an electrolyte salt, a non-aqueous organic solvent, and an additive. The non-aqueous organic solvent includes a carboxylate, and the additive comprises a compound represented by formula 1: where n is 0 or 1, A is selected from C or O, X is selected from R1 and R2 are each independently selected from H, R1 and R2 are not selected from H simultaneously, and X, R1 and R2 at least contain one sulfur atom. The non-aqueous electrolyte satisfies following conditions: 0.02?an/m?9, 0.01%?a?5%, 5%?m?70%, and 8%?n?25%; where a is a mass percentage content of the compound represented by the formula 1 in the non-aqueous electrolyte, in %; m is a mass percentage content of the carboxylate in the non-aqueous electrolyte, in %; and n is a mass percentage content of the electrolyte salt in the non-aqueous electrolyte, in %. A conductivity of the non-aqueous electrolyte at 25° C. is greater than or equal to 5 mS/cm.

Abstract: This application provides a method, apparatus, and system for corner fold detection on a cathode electrode plate of a composite material strip, an electronic device, a laminator, a computer-readable storage medium, and a computer program product. The method includes: acquiring a to-be-inspected image of a composite material strip by using an image acquisition unit, where the to-be-inspected image includes an electrode plate body zone of the cathode electrode plate; extracting the electrode plate body zone from the to-be-inspected image; and performing corner fold detection on the electrode plate body zone. In the technical solutions of embodiments of this application, corner fold detection can be performed quickly and accurately on a cathode electrode plate of a composite material strip, thereby improving the production yield of laminated cell assemblies.