Abstract: This application provides a video retrieval method, a device, and a medium. The video retrieval method includes extracting a keyframe of a video from an Interactive Electronic Technical Manual (IETM) common source database (CSDB) in an IETM platform, transferring the keyframe to a Contrastive Language-Image Pre-training (CLIP) encoder, and storing the keyframe in a keyframe database. A CLIP image encoder is used to encode the keyframe to determine a fused vector of all keyframe features, and the fused vector is stored in a vector database as a video feature. A CLIP text encoder is used to encode video retrieval text to determine a text feature, and the text feature is stored in a text database. A similarity between the text feature and the video feature is calculated to determine a text-video similarity matrix. Video retrieval is performed based on the text-video similarity matrix, and determining a video retrieval result.

Abstract: A server motherboard control method is applicable to a system including two control components and a programmable logic component, wherein the first control component is preset to have a control right, the server motherboard control method includes: determining whether to obtain the control right from the first control component by the second control component; performing a firmware update operation on the programmable logic component by one of the first control component and the second control component that has the control right; obtaining two control signals from the first control component and the second control component respectively through two registers and comparing two pulse width modulation values of the two control signals by the programmable logic component; and transmitting one with a larger pulse width modulation value of the two control signals to a component to be controlled to control the component to be controlled by the programmable logic component.

Abstract: A server motherboard control system includes a device to be controlled, an arbitration component and two control components. The arbitration component is connected to the device to be controlled. The first/second control component is connected to the arbitration component and is configured to control the device to be controlled through the arbitration component, and the first/second control component has a first/second pin respectively. The first control component and the second control component are connected to each other through the first pin and the second pin. The first control component is configured to have access to the arbitration component when determining that the second control component is in a hung state through the first pin. The second control component is configured to have access to the arbitration component when determining that the first control component is in a hung state through the second pin.

Abstract: A server motherboard control method is applicable to a system including two control components and a programmable logic component, wherein the first control component is preset to have a control right, the server motherboard control method includes: determining whether to obtain the control right from the first control component by the second control component; performing a firmware update operation on the programmable logic component by one of the first control component and the second control component that has the control right; obtaining two control signals from the first control component and the second control component respectively through two registers and comparing two pulse width modulation values of the two control signals by the programmable logic component; and transmitting one with a larger pulse width modulation value of the two control signals to a component to be controlled to control the component to be controlled by the programmable logic component.

Abstract: The present invention provides a method for early diagnosis of acute myocardial infarction and for predicting whether an individual is suffering from acute myocardial infarction. The method includes: providing a liquid sample derived from the individual; detecting a concentration or content of the biomarker in the liquid sample; and determining whether the individual is suffering from acute myocardial infarction according to the content. This method can be utilized for efficient detection and risk stratification of early myocardial infarction, accurate diagnosis and evaluation of patients with acute myocardial infarction and potential high-risk people, so as to improve the early diagnosis rate of acute myocardial infarction, guide the implementation of precise medical strategy, and thus improve the rescue level of acute myocardial infarction.

Abstract: The present invention provides a method for predicting whether an individual has early myocardial infarction. The method includes: providing a blood sample of the individual; testing a marker in the blood sample to obtain the quantity of the marker; comparing the obtained number with a preset threshold, and judging whether the individual will suffer from myocardial infarction by the comparison, wherein the marker is any one or more nucleotide sequences of miRNA, lncRNA or circRNA.

Abstract: A pouch comprising a wall forming a chamber, the wall comprising a water-soluble polymer, and the chamber containing a particulate solid comprising an enzyme, and a liquid comprising a surfactant and/or a polyol. A method of preparing a pouch and a method of preparing an enzyme-containing detergent composition are disclosed.

Abstract: Disclosed are a polyethylene glycol conjugate drug, and a preparation method therefor and the use thereof. Specifically, the present invention relates to a polyethylene glycol conjugate drug represented by formula A or a pharmaceutically acceptable salt thereof, a method for preparing the polyethylene glycol conjugate drug or the pharmaceutically acceptable salt thereof, an intermediate for preparing the polyethylene glycol conjugate drug or the pharmaceutically acceptable salt thereof, a pharmaceutical composition comprising the polyethylene glycol conjugate drug or the pharmaceutically acceptable salt thereof, and the use of the polyethylene glycol conjugate drug or the pharmaceutically acceptable salt thereof in the preparation of a drug.

Abstract: The present disclosure relates to Alkynylphenylbenzamide compounds and the applications thereof. The said Alkynylphenylbenzamide compounds have the structure shown in Formula (I). The compounds can be used as protein kinase inhibitors, which can effectively inhibit the activity of TRK protein kinase and the proliferation, migration and invasion of various tumor cells. At the same time, it has the characteristics of good pharmacokinetics and low toxicity.

Abstract: A refrigerator production line and a method for upgrading a refrigerator software of an assembled refrigerator on the refrigerator production line are provided. The refrigerator production line includes a conveying device for conveying an assembled refrigerator; a scanning device for scanning and confirming an identification code of the assembled refrigerator and an address code of a communication module in the assembled refrigerator; and a local server for saving the identification code of the assembled refrigerator and the address code of the communication module and further acquiring, in response to a firmware upgrade request, a firmware upgrading package for the assembled refrigerator that corresponds to the identification code. After the assembled refrigerator is powered on, the communication module receives the firmware upgrade package, and a control module upgrades a public version software program according to the firmware upgrade package.

Abstract: A polyethylene glycol conjugate drug synergist, a preparation method therefor, and use thereof, specifically relating to a polyethylene glycol conjugate drug synergist as shown in formula I or a pharmaceutically acceptable salt thereof, a preparation method for the polyethylene glycol conjugate drug synergist or the pharmaceutically acceptable salt thereof, an intermediate for preparing the polyethylent glycol conjugate drug synergist or the pharmaceutically acceptable salt thereof, a composition containing the polyethylene glycol conjugate drug synergist or the pharmaceutically acceptable salt thereof, and use of the polyethylene glycol conjugate drug synergist or the pharmaceutically acceptable salt thereof in preparation of a drug.

Abstract: The present disclosure relates to Alkynylphenylbenzamide compounds and the applications thereof. The said Alkynylphenylbenzamide compounds have the structure shown in Formula (I). The compounds can be used as protein kinase inhibitors, which can effectively inhibit the activity of TRK protein kinase and the proliferation, migration and invasion of various tumor cells. At the same time, it has the characteristics of good pharmacokinetics and low toxicity.

Abstract: An acid phosphatase mutant, and method for preparing nicotinamide riboside by same. The mutant is a protein of the following (a), (b) or (c): (a) a protein, having an amino acid sequence shown in SEQ ID NO: 3; (b) a protein, derived from (a), having catalytic activity higher than an acid phosphatase parent having an amino acid sequence shown in SEQ ID NO: 2, obtained by substituting, deleting or adding several amino acids in the amino acid sequence shown in SEQ ID NO: 3, using nicotinamide mononucleotide as a substrate; (c) a protein, having catalytic activity higher than the acid phosphatase shown in SEQ ID NO: 2, having 90% or more homology with the amino acid sequence of the protein defined by (a) or (b), and using nicotinamide mononucleotide as a substrate. It is used to prepare nicotinamide riboside and the conversion rate can be 99%.

Abstract: A refrigerator production line and a method for upgrading a refrigerator software of an assembled refrigerator on the refrigerator production line are provided. The refrigerator production line includes a conveying device for conveying an assembled refrigerator; a scanning device for scanning and confirming an identification code of the assembled refrigerator and an address code of a communication module in the assembled refrigerator; and a local server for saving the identification code of the assembled refrigerator and the address code of the communication module and further acquiring, in response to a firmware upgrade request, a firmware upgrading package for the assembled refrigerator that corresponds to the identification code. After the assembled refrigerator is powered on, the communication module receives the firmware upgrade package, and a control module upgrades a public version software program according to the firmware upgrade package.

Abstract: A nicotinamide riboside composition and preparation method thereof, the icotinamide riboside composition comprises nicotinamide riboside and/or a salt thereof and konjac glucomannan or rebaudioside A. The nicotinamide riboside composition provided by the present invention, used to increase the concentration of NAD in cells, thereby preventing and improving various unhealthy conditions caused by NAD deficiency. is stable in property and easy to store and transport.

Abstract: A nicotinamide riboside composition and preparation method thereof, the icotinamide riboside composition comprises nicotinamide riboside and/or a salt thereof and konjac glucomannan or rebaudioside A. The nicotinamide riboside composition provided by the present invention, used to increase the concentration of NAD in cells, thereby preventing and improving various unhealthy conditions caused by NAD deficiency. is stable in property and easy to store and transport.

Abstract: An acid phosphatase mutant, and method for preparing nicotinamide riboside by same. The mutant is a protein of the following (a), (b) or (c): (a) a protein, having an amino acid sequence shown in SEQ ID NO: 3; (b) a protein, derived from (a), having catalytic activity higher than an acid phosphatase parent having an amino acid sequence shown in SEQ ID NO: 2, obtained by substituting, deleting or adding several amino acids in the amino acid sequence shown in SEQ ID NO: 3, using nicotinamide mononucleotide as a substrate; (c) a protein, having catalytic activity higher than the acid phosphatase shown in SEQ ID NO: 2, having 90% or more homology with the amino acid sequence of the protein defined by (a) or (b), and using nicotinamide mononucleotide as a substrate. It is used to prepare nicotinamide riboside and the conversion rate can be 99%.

Abstract: The invention provides an aqueous enzyme slurry comprising enzyme particles, a water-soluble salt, and a natural polymeric viscosity regulating agent.

Abstract: The disclosure provides a simple and efficient method for producing a compound of Formula I.

Abstract: A pouch comprising a wall forming a chamber, the wall comprising a water-soluble polymer, and the chamber containing a particulate solid comprising an enzyme, and a liquid comprising a surfactant and/or a polyol. A method of preparing a pouch and a method of preparing an enzyme-containing detergent composition are disclosed.