Abstract: The invention provides a Hemsleya chinensis cytochrome oxidase HcCYP87D19 gene, and the sequence of the gene is shown in SEQ NO: 1. This invention constructs a transgenic Saccharomyces cerevisiae engineering bacteria co-transfected with Hemsleya cathayensis cytochrome oxidase HcCYP87D19 and HcCYP81Q58, the bacteria can produce a variety of cucurbitacin intermediates including 11-Carbonyl-cucurbita-5,23-diene-3?,16a,20,25-tetrol (6), 11-Carbonyl-cucurbita-5,23-diene-3?,16?,20,23-tetrol (6b), 11-Carbonyl-cucurbita-5,23-diene-16?,20,25-triol-3-one (6a), 11-Carbonyl-cucurbita-5,24-diene-16?,20,23-triol-3-one (6c), it provides a source for cucurbitacin production.

Abstract: A service control method based on a service cluster, an electronic device, and a storage medium are described. The method includes: acquiring operation index information generated by a target service cluster when a task runs; calling one or more strategy models in a strategy model library to perform anomaly analysis on the operation index information, and determining target anomaly information of an anomaly occurring in the target service cluster when the task runs and a corresponding target solution strategy; and sending a configuration updating indication carrying the target solution strategy to the target service cluster.

Abstract: A slow node detection method during task running, an apparatus, an electronic device, and a medium are provided.

Abstract: The present disclosure provides a method and an apparatus of resource adjustment for a service cluster, an electronic device and a storage medium. The method includes: determining resource adjustment information for the service cluster according to a task quantity of streaming data processing tasks to be processed; determining a core quantity to be adjusted corresponding to central processor units and the second quantity of computing nodes to be adjusted, according to the parallelism degree to be adjusted, the first quantity of the computing nodes that have been created in the service cluster, and a resource utilization rate of central processor units in each computing node that has been created; and executing the resource adjustment operation according to the core quantity to be adjusted and the second quantity, and obtaining a service cluster subject to resource adjusting.

Abstract: The present disclosure provides a method and an apparatus of resource adjustment for a service cluster, an electronic device and a storage medium. The method includes: determining resource adjustment information for the service cluster according to a task quantity of streaming data processing tasks to be processed; determining a core quantity to be adjusted corresponding to central processor units and the second quantity of computing nodes to be adjusted, according to the parallelism degree to be adjusted, the first quantity of the computing nodes that have been created in the service cluster, and a resource utilization rate of central processor units in each computing node that has been created; and executing the resource adjustment operation according to the core quantity to be adjusted and the second quantity, and obtaining a service cluster subject to resource adjusting.

Abstract: A service control method based on a service cluster, an electronic device, and a storage medium are described. The method includes: acquiring operation index information generated by a target service cluster when a task runs; calling one or more strategy models in a strategy model library to perform anomaly analysis on the operation index information, and determining target anomaly information of an anomaly occurring in the target service cluster when the task runs and a corresponding target solution strategy; and sending a configuration updating indication carrying the target solution strategy to the target service cluster.

Abstract: A small hand-guided self-propelled garlic planter includes a driving mechanism disposed on a rack and connected to an upright planting mechanism and a material taking mechanism in a stock bin. The upright planting mechanism includes a material receiving mechanism fixed to the rack and an insertion type planting mechanism below the material receiving mechanism. The insertion type planting mechanism is connected to a turnable mechanism mounted to the rack and connected to the driving mechanism. Feed bowls are disposed on the material receiving mechanism and are connected to a first opening mechanism. Movement of the insertion type planting mechanism causes a first acting member to drive the first opening mechanism. Duckbills are disposed on the insertion type planting mechanism and are connected to a second opening mechanism. Movement of the insertion type planting mechanism causes a second acting member to drive the second opening mechanism.

Abstract: A novel catalyst composition and its use in the dehydrogenation of alkanes to olefins. The catalyst comprises a Group VIII noble metal selected from the group consisting of nickel, iron, cobalt, and combinations thereof, and a metal selected from the group consisting of molybdenum, indium, phosphorous, zinc, and combinations thereof, on a support. The catalyst composition is an active and selective catalyst for the catalytic dehydrogenation of alkanes to olefins.

Abstract: The present invention relates to a method of preparing an oxide high entropy ceramic fiber; the oxide high entropy ceramic fiber of the present invention comprises five elements among Zr, Hf, Ti, Ce, Y, La, Gd, Er, Sm; the salt or precursor corresponding to the selected element is used as a metal source, anhydrous ethanol or anhydrous methanol is used as a solvent, polyvinylpyrrolidone or polyethylene oxide is used as a spinning aid to configure a spinning solution, the precursor fibers are prepared by electrostatic spinning, and the precursor fibers are heat-treated in air to obtain the oxide high-entropy ceramic fibers; the oxide high entropy ceramic fiber prepared by the present invention has a uniform diameter and good flexibility.

Abstract: The present disclosure provides a split-type swing angle adjustable aerostatic bearing device for rotor static balance and an air flotation support device for static balance of rotating ring-shaped parts, the split-type swing angle adjustable aerostatic bearing device for rotor static balance and an air flotation support device for static balance of rotating ring-shaped parts belong to a field of static balance detection, and aims to solve a problem of low measurement precision of rotor and realize static balance of rotating ring-shaped parts. A gas mold, having a certain bearing capacity, is formed between an outer surface of the air flotation support cover under the bearing base and a concave surface of the upper base, so that the bearing base is floated to realize an automatic centering of the rotor static balancing device.

Abstract: A battery module, a battery pack, and a vehicle are described in this patent application. In the battery module, a plurality of grooves separated by partition parts are disposed in a module casing, a plurality of jelly rolls of the battery module are embedded in the grooves, and a top cover covers an opening of each groove to seal the groove as an independent mounting cavity. In this way, each groove wall in the module casing and the top cover may be used as a housing for sealing each jelly roll, to avoid a case in which an electrolyte in each jelly roll decomposes and produces gas in a process of using the battery module because the electrolyte is leaked from one jelly roll to another jelly roll.

Abstract: The present disclosure relates to a method for preparing a haemostatic composition comprising thrombin, the method comprising the step of reconstituting a dry thrombin directly in a paste, such as a paste comprising a biocompatible polymer. The haemostatic composition comprising thrombin may be prepared from a dry thrombin composition and a paste in a single step operation and be used for treatment of a wound.

Abstract: The present disclosure relates to a method for preparing a haemostatic composition comprising thrombin, the method comprising the step of reconstituting a dry thrombin directly in a paste, such as a paste comprising a biocompatible polymer. The haemostatic composition comprising thrombin may be prepared from a dry thrombin composition and a paste in a single step operation and be used for treatment of a wound.

Abstract: Disclosed is a buffer component and a pressing device, the buffer component is applied to the pressing device. The pressing device includes an anisotropic conductive film pressure knife, the buffer component includes an inserting part, which is made of a first elastic material, and the inserting part is configured to insert into a lower end of the anisotropic conductive film pressure knife; and a buffering part, which is made of a second elastic material, the buffering part is configured to closely attach to a lower end surface of the lower end of the anisotropic conductive film pressure knife.

Abstract: A three-electrode battery (10) and an energy storage system are disclosed. The three-electrode battery (10) includes a battery management unit (14), a housing (11), and a reference electrode (13) and a battery cell (12) that are disposed in the housing (11). A detection part (131) of the reference electrode (13) is located in the battery cell (12). A reference electrode tab (132) is located outside the battery cell (12). The battery management unit (14) is connected to the reference electrode tab (132) and a negative electrode tab (122) of the battery cell (12), so that a voltage between the reference electrode (13) and a negative electrode of the battery cell (12) can be collected in real time, and a charging current of the battery (10) is controlled based on the negative electrode potential, so that the charging current can be optimized and adjusted in real time.

Abstract: The present invention provides a tissue sealing plug comprising a substrate comprising foamed gelatin impregnated with polyethylene glycol that is liquid at room temperature, wherein the weight ratio of polyethylene glycol to foamed gelatin in the substrate is about 4:1 to about 6.8:1 and the substrate is substantially free of air, along with methods of using the plug for closing tissue punctures in the lung.

Abstract: The present invention provides a kit for preparing a composition for sealing a lung tract, comprising: (a) a first component comprising: (i) a fibrinogen solution, and (ii) prewet gelatin particles in an aqueous solution; and (b) a second component comprising: (i) a thrombin solution, and (ii) a dry gelatin powder; wherein the first and second components are stored separately and configured for mixing together to form a composition that is flowable and cross-linkable. The composition may be used to seal tissue tracts such as lung tissue tracts.