Abstract: A Lactobacillus plantarum 121-5 is disclosed. The preservation number is CGMCC No. 27418, and the Lactobacillus plantarum is preserved in the China general microbiological culture collection center on May 24, 2023. The Lactobacillus plantarum 121-5 has high beta-glucosidase activity, can efficiently convert polydatin to prepare resveratrol, and has short conversion time and high conversion rate. Meanwhile, the conversion condition is mild, safe and reliable, and the large-scale preparation is easy. The strain is directly applied to fermentation of foods and medicines (edible and medicinal plants or fruits and vegetables) containing polydatin, so that the resveratrol content in a fermentation product is improved, and the biological activity of the product is improved.

Abstract: Provided is an ethylene-based modifier with which a film having good slipperiness and relatively less fish eyes can be formed. The ethylene-based modifier has a strain-hardening exponent of 0.27 or more and 0.53 or less as determined by the LAOS method.

Abstract: A hotel demand evaluation method includes setting a plurality of keywords, collecting a plurality of texts according to the plurality of keywords, selecting a plurality of valid texts from the plurality of texts, performing a semantic analysis operation to identify at least one time keyword and at least one location keyword in the plurality of valid texts, generating a classification result according to at least the at least one time keyword and the at least one location keyword, classifying each valid text of the plurality of valid texts into a positive impact group, a no impact group or a negative impact group according to the classification result, and generating a hotel demand score of a specific region according to at least one valid text of the positive impact group and/or at least one valid text of the negative impact group.

Abstract: An antenna for multi-band communication includes a plurality of radiators which are physically separated from each other. Each radiator is disposed on different planes and is used to jointly function as one or more dipoles. Further, each radiator contributes to resonances at two or more non-overlapping bands. This compact, multi-layered antenna structure is designed for space-efficient operation in multiple frequency bands. It is particularly suitable for portable communication devices with size constraints, as it provides transmit and/or receive capabilities across different bands while occupying minimal space.

Abstract: The present application relates to a GD2-based chimeric antigen receptor comprising an antigen-binding domain, a transmembrane domain, a costimulatory signaling domain, a CD3? signaling domain, and a self-destructive domain in tandem arrangement; wherein the antigen-binding domain binds to a tumor surface antigen, wherein the tumor surface antigen is GD2, and the antigen-binding domain is a single-chain antibody against the tumor surface antigen GD2, wherein the self-destructive domain is a caspase 9 domain.

Abstract: An aureobasidium pullulans P1 and application thereof in rare saponin conversion, and belongs to the technical field of microorganisms and biological medicines. The strain preservation number is CGMCC No.23227. The Aureobasidium pullulans P1 can be used for preparing rare ginsenoside Rg3 and CK by converting ginsenoside Rb1 by beta-glycosidase through fermentation, the target products are various and definite, other impurities have small interference, the products are easy to generate, the conversion specificity is high, the efficiency is high, the product recovery rate is over 60%, and the method has obvious advantages in the process of producing Rg3 and CK by mass fermentation.

Abstract: A communication method is provided. The method includes: monitoring, by a first terminal, a dialing event, triggering a process of establishing a bootstrap data channel with a service platform media module through the dialing event; after the bootstrap data channel with the service platform media module is successfully established, sending, by the first terminal, a service request message through the bootstrap data channel; and receiving, by the first terminal, a response message for the service request message returned by the service platform media module, and implementing at least one of an interface display or a service logic of a service based on an indication of the response message.

Abstract: A long-endurance self-powered ocean buoy includes a buoy body, a power generation device and a gas bag base; the power generation device is mounted at a lower end of the gas bag base and includes a housing, a first power generation assembly, a second power generation assembly and a storage battery; the first power generation assembly includes a plurality of mutually-communicated gas chambers, hydraulic bags and control integration units. The lowest gas chamber is filled with a volatile working medium which can generate gas pressure by volatilization to drive power generation fans in turbines on a vent pipe communicating adjacent gas chambers for power generation. The second power generation assembly includes a plurality of temperature difference energy modules with one end surrounded by a phase change material and the other end in contact with the housing, so as to increase the power generation efficiency.

Abstract: A method for arranging clothing patterns implemented on a computing device is provided. The method comprise: determining sewing relationships between clothing patterns to be transformed into a digital garment on a 3D avatar; performing iterations to process the clothing patterns, each of the iterations comprising: selecting one or more clothing patterns to be processed in the iteration from the clothing patterns based on the sewing relationships; and arranging the one or more clothing patterns to warp around the 3D avatar; and generating the digital garment that is worn on the 3D avatar by sewing the arranged clothing patterns corresponding to the iterations based on the sewing relationships.

Abstract: A method and a user device for arranging clothing patterns may be provided. A first user instruction may be received. The first user instruction may be used for selecting a first target location from a two-dimensional (2D) clothing pattern and allocating the 2D clothing pattern to a second target location on a three-dimensional (3D) avatar. In response to the first user instruction, the 2D clothing pattern may be represented as a 3D clothing pattern that warps around the 3D avatar at the second target location.

Abstract: A memory clock control circuit includes a voltage detection circuit and a first logic circuit. The voltage detection circuit receives a supply voltage of at least one memory, and outputs a control signal according to a comparison result of the supply voltage and at least one threshold value. The threshold value includes a first threshold value that is greater than a system reset voltage and less than a minimum operating voltage of the memory. The first logic circuit receives the control signal and a first clock signal of at least one memory controller, and outputs a first memory clock signal to the memory according to the control signal. According to the control signal, the first logic circuit outputs a clock stop signal to the memory when the supply voltage is less than the first threshold value. A method for controlling a memory clock is also provided.

Abstract: A buckle-type quick release with bidirectional length adjustability includes a shaft, defining an axial hole that has a wall formed with a first-end internally threaded segment and a second-end internally threaded segment; an adjusting bolt, having an external threaded segment that is made to be screwedly engaged with the first-end internally threaded segment of the axial hole; a movable sleeve, defining therein a channel made to receive a ringlike spring and is made to be mounted around the shaft; and an eccentric screwing component, having an eccentrically rotatable quick-release lever and a screwing rod formed with an external threaded segment, so that the external threaded segment of the screwing rod after passing through the movable sleeve and the ringlike spring can be screwedly engaged with the second-end internally threaded segment of the axial hole. The quick release has its length adjustable in two opposite directions and has improved usability.

Abstract: A display panel including a driving circuit layer, multiple light emitting devices and multiple encapsulation structures is provided. The light emitting devices are disposed on the driving circuit layer, and each includes a first electrode, a light emitting pattern, a second electrode and a pixel definition layer. The light emitting pattern is disposed on the first electrode. The second electrode is disposed on the light emitting pattern. The pixel definition layer is disposed on the driving circuit layer, and has a pixel opening overlapping the first electrode. The light emitting pattern and the second electrode cover the pixel definition layer, the first electrode located in the pixel opening of the pixel definition layer and part of the driving circuit layer located outside the pixel opening of the pixel definition layer. The encapsulation structures cover the light emitting devices and each includes a first encapsulation pattern.

Abstract: In some embodiments, a method receives a file for transcoding. A timing requirement is associated with the transcoding of the file. The method generates a prediction of a timing estimation based on characteristics of the file and a set of target configurations. A target configuration in the set of target configurations is associated with a transcoding setting. The timing estimation is analyzed for the set of target configurations and the timing requirement to determine a transcoding configuration of a transcoding system. The transcoding configuration of the transcoding system is output to configure the transcoding system to transcode the file. The file is to be transcoded using at least a portion of the set of target configurations based on configuring of the transcoding system.

Abstract: A quick-release structure includes a fork, a clamping unit, and a quick-release unit. The fork has a receiving space. The clamping unit includes a base, a plurality of arc-shaped clamping members, an elastic ring, and a shaft cover. The base is fixed in the receiving space. The base has a circular cavity. The circular cavity is provided with a plurality of elongated grooves. The arc-shaped clamping members each have a first axle to slide in a corresponding one of the elongated grooves and a second axle. A center of the arc-shaped clamping members is formed with an adjustable clamping opening. The shaft cover is formed with a plurality of axle grooves arranged annularly. The second axles of the arc-shaped clamping members are pivotally connected to the respective axle grooves. The quick-release unit has a shaft. After the shaft passes through the adjustable clamping opening, the adjustable clamping opening subjected to the elastic force of the elastic ring is retracted to clamp the shaft.

Abstract: A magnetic confinement fusion reactor includes a host hall, and a host including a Dewar system, a cold shield system, a superconducting magnet system, a vacuum chamber system, a divertor system, a blanket system, a remote operation system, and a maintenance system. The superconducting magnet system includes a central solenoid magnet, a poloidal field magnet, and a toroidal field magnet. The central solenoid magnet is configured to provide necessary volt-seconds. The poloidal field magnet is configured to generate a poloidal magnetic field. The toroidal field magnet is configured to generate a toroidal magnetic field. The plasma is confined by the toroidal magnetic field and the poloidal magnetic field. The vacuum chamber system is provided with a neutron shielding block to protect the superconducting magnets from being damaged by fusion neutrons.

Abstract: A solid-state lidar device includes an emitting module and a receiving module. The emitting module includes a laser driver and a light emitting source. The laser driver is used to drive the light emitting source to emit a light signal. The laser driver is a high electron mobility transistor, and the light emitting source includes at least one laser diode. The receiving module is used to receive the light signal being reflected and generate an output signal according to the light signal, and the receiving module includes an avalanche photodiode. The avalanche photodiode includes a lead sulfide quantum dot colloid layer, and the lead sulfide quantum dot colloid layer is arranged on a reflection path of the light signal received by the avalanche photodiode.

Abstract: In some embodiments, a method selects a first template of pixels that is outside of a first block and a second template of pixels that is outside of the first block. Then, the method selects a first region of pixels that are inside the first block and a second region of pixels that are inside the first block. A first weight is calculated based on the first template of pixels and the first region of pixels and a second weight is calculated based on the second template of pixels and the second region of pixels. The first weight and the second weight are used in a motion prediction search for a second block.

Abstract: An electronic device includes a substrate, two data lines, two scan lines, an opening region and a light shielding pattern. The two data lines are adjacently disposed on the substrate. The two scan lines are adjacently disposed on the substrate and extend along a first direction. The two data lines and the two scan lines define a pixel. The opening region is disposed corresponding to the pixel and has a first edge and a second edge disposed opposite to each other and extending along the first direction. There is a spaced distance between the first edge and the second edge in a second direction perpendicular to the first direction. The light shielding pattern is disposed adjacent to the opening region and includes a first portion located between a first extending line of the first edge and a second extending line of the second edge.

Abstract: A grinding apparatus and a crystal orientation adjustment fixture thereof are provided. The crystal orientation adjustment fixture includes a fixing seat, an adjustment body, a first adjustment component, and a universal mandrel module. The adjustment body is assembled to the fixing seat through a rear end surface thereof. The adjustment body has a universal slot recessed in a front end surface thereof and a first adjustment slot formed along an adjustment direction, and a bottom of the first adjustment slot corresponds in position to the fixing seat. The first adjustment component is movably assembled in the first adjustment slot along the adjustment direction and abuts against the fixing seat. The universal mandrel module is rotatably assembled in the universal slot. The first adjustment component is adjustable along the adjustment direction to move the adjustment body relative to the fixing seat along the adjustment direction.