Abstract: A ZSM-5/? core-shell molecular sieve has a core composed of at least two crystal grains of ZSM-5 molecular sieve and a shell composed of a plurality of crystal grains of ? molecular sieve. The ZSM-5 molecular sieve grains has an average grain size of 0.05-15 ?m. The core-shell molecular sieve has a shell coverage of 50-100%, a shell thickness of 10-2000 nm, and an average grain size of the ? molecular sieve grains in the shell of 10-500 nm. A ratio of a height of a diffraction peak at 2?=22.4° to a height of a diffraction peak at 2?=23.1° in an X-ray diffraction pattern of the ZSM-5/? core-shell molecular sieve is 0.1-10:1.

Abstract: This application provides a board-level structure, a component, and an electronic device. The board-level structure includes a second substrate and at least one first component. The first component includes a first body and a first substrate, a first solder joint and a second solder joint are disposed on the first substrate, and the first substrate is connected to the first body through the first solder joint. An accommodation portion and a third solder joint are disposed on the second substrate, the third solder joint is located on the second substrate and is close to the accommodation portion, the first substrate is soldered to the second substrate through the second solder joint and the third solder joint, the first substrate is bridged above the accommodation portion, and at least a part of the first body extends into the accommodation portion.

Abstract: A method and an apparatus for determining hash algorithm information for load balancing, and a storage medium are provided, to determine, based on first hash algorithm information of a first communication device and information about a first quantity of first ports of the first communication device, second hash algorithm information that is used for load balancing and that is of a second communication device. In this application, a load balancing device receives a first message, where the first message includes the first hash algorithm information of the load balancing mode of the first communication device and the information about the first quantity of first ports of the first communication device. The load balancing device determines the second hash algorithm information of the load balancing mode of the second communication device based on the first hash algorithm information and the information about the first quantity.

Abstract: The present application discloses a firmware upgrading method and apparatus, a BMC, a server and a medium. The method includes: powering on a coprocessor, loading same with a coprocessor system, and initializing inter-core communication with a main processor; powering on the main processor and loading same with a main processor system, and releasing a bus control right by means of loading a bus driver; the main processor sending a bus control right release message to the coprocessor, in response to the bus control right release message, the coprocessor taking over the bus control right; the main processor sending new firmware and a firmware upgrading message to the coprocessor; and, in response to the firmware upgrading message, the coprocessor writing the new firmware into a corresponding server hardware component by means of a bus, so as to upgrade firmware of the server hardware component.

Abstract: The present application discloses a firmware upgrading method and apparatus, a BMC, a server and a medium. The method includes: powering on a coprocessor, loading same with a coprocessor system, and initializing inter-core communication with a main processor; powering on the main processor and loading same with a main processor system, and releasing a bus control right by means of loading a bus driver; the main processor sending a bus control right release message to the coprocessor, in response to the bus control right release message, the coprocessor taking over the bus control right; the main processor sending new firmware and a firmware upgrading message to the coprocessor; and, in response to the firmware upgrading message, the coprocessor writing the new firmware into a corresponding server hardware component by means of a bus, so as to upgrade firmware of the server hardware component.

Abstract: Described herein are methods for the lipoxygenase (LOX)-catalyzed production of aliphatic unsaturated C10-aldehyde compounds from polyunsaturated fatty acid (PUFA) sources, and the isolation and characterization of novel, preferably bifunctional LOXs from different algae sources and the identification of structurally and/or functionally related LOXs from different bacterial sources. Also described herein are the provision of enzyme mutants derived from the newly identified enzymes, and corresponding coding sequences of the enzymes, recombinant vectors, and recombinant host cells suitable for the production of such LOXs and for performing the novel production methods of aliphatic unsaturated C10-aldehyde compounds. Further describes herein is the use of particular aldehydes or aldehyde mixtures as a flavor ingredient or ingredient for food or feed compositions.

Abstract: A parameter adjustment method and apparatuses are provided. The method includes: a first exploration device corresponding to a first service node receives a first parameter set from a management device, where the first parameter set includes one or more parameters used by the first exploration device to perform parameter adjustment, the first service node is any one of a plurality of service nodes included in a data center network, and the plurality of service nodes one-to-one correspond to a plurality of exploration devices. The first exploration device obtains a network status of the first service node based on each parameter adjustment until the network status reaches a preset condition, where each parameter adjustment includes: adjusting one parameter in the first parameter set. The parameter is flexibly adjusted based on the network status, to be applicable to different services.

Abstract: A rotor core and a rotor are disclosed. The rotor core includes rotor laminations and magnets. The rotor laminations are provided with magnet slots and magnet-fixation holes, the magnet-fixation holes are located at a side of the magnet slots, and the magnets are located inside the magnet slots. The magnet-fixation holes can be pushed and deformed toward the magnet slots to press tightly and fix the magnets.

Abstract: Embodiments of this application disclose a data processing method and a related device. One example method includes: A control device receives a first data transmission request sent by a diagnostic device, where the first data transmission request is used to request the control device to receive an upgrade file, the first data transmission request carries a first memory address corresponding to the upgrade file, and the upgrade file is used to upgrade the control device. The control device obtains a first file path corresponding to the first memory address, receives the upgrade file sent by the diagnostic device, and stores the upgrade file into a file to which the first file path points.

Abstract: Provided are a robot control method and apparatus, an electronic device, a storage medium, and a program product. The method includes: acquiring state data configured for indicating a current motion state of a robot, and acquiring environmental data configured for indicating an environment where the robot is currently located; predicting, based on the state data, an initial action parameter configured for controlling the robot to imitate an object action of a target object; predicting, based on the environmental data, an environmental impact parameter configured for representing impact generated by the environment on imitation of the object action by the robot; fusing the initial action parameter and the environmental impact parameter to obtain a fused action parameter of the robot; and generating a control instruction based on the fused action parameter, the control instruction being configured for controlling the robot to perform a target action indicated by the fused action parameter.

Abstract: A permanent magnet motor and an electric drive system are disclosed. The permanent magnet motor comprises a stator and a rotor. The stator comprises a stator core segment, multiple stator teeth extending axially are provided on an inner circumferential surface of the stator core segment, a stator slot is formed between two adjacent stator teeth, and an auxiliary slot is provided on a top end of at least part of the stator teeth. The permanent magnet motor has the advantages of low motor vibration noise and high NVH quality.

Abstract: A legged robot control method performed by a legged robot includes obtaining proprioceptive information and external perception information, the proprioceptive information being configured for characterizing a motion state of the legged robot, and the external perception information being configured for characterizing environment information around the legged robot; inputting the proprioceptive information and the external perception information into a deep neural network, to obtain a first predicted residual outputted by the deep neural network, the first predicted residual being configured for correcting a trajectory generation parameter of a foot trajectory generator; adjusting the trajectory generation parameter of the foot trajectory generator based on the first predicted residual; and controlling the motion state of the legged robot based on a joint motion parameter outputted by the foot trajectory generator after the trajectory generation parameter is adjusted.

Abstract: Provided is a method for continuous detection of a miRNA by a metal-organic framework (MOF)-based nanozyme, including the following steps: step 1, conducting a duplex-specific nuclease (DSN)-assisted signal amplification strategy; and step 2, conducting the flow analysis on a target using a flow injection-batch method, and recording a differential pulse voltammetry (DPV) response of a biosensor in a batch mode; and step 3, in the flow mode, conducting competitive elution on a MOF/indium tin oxide (ITO) electrode with a complementary DNA (cDNA) as a mobile phase. In the present invention, a two-dimensional MOF-based nanozyme is simply synthesized by an ultrasonic method and then applied to a homogeneous electrochemical biosensor without a complicated electrode modification process, showing a continuous detection function, a high selectivity and a desirable sensitivity.

Abstract: The present disclosure relates to the field of communication technologies, and discloses a communication method and apparatus. The method includes: A terminal device receives an identifier of a filtering protocol version from an access network device, and then sends first capability information of the terminal device to the access network device based on the filtering protocol version. In this method, the terminal device may report capability information based on the filtering protocol version sent by the access network device. Compared with a manner in which the terminal device directly reports the capability information, this method can effectively reduce a communication problem caused by mismatch between a protocol version supported by the terminal device and a protocol version supported by the access network device and/or a protocol version supported by a core network device.

Abstract: Apparatuses and associated methods of manufacturing are described that provide for an anti-bacterial fiber. The method of manufacturing includes adding a ultra-high molecular weight polyethylene structure into an extrusion device. The method of manufacturing also includes providing an anti-bacterial low-density polyethylene (LDPE) into the ultra-high molecular weight polyethylene at a predetermined temperature to create a combined filament. The method of manufacturing further includes passing the combined filament through a bath. The bath is configured for coagulating the combined filament and extracting a solvent. The method of manufacturing still further includes drying the combined filament via an oven. The method of manufacturing also includes hot-drawing the combined filament. The combined filament is heated during the hot-drawing within the oven and the combined filament generated has anti-bacterial qualities. A corresponding anti-bacterial fiber is also provided.

Abstract: A file-sharing method, apparatus and system, an electronic device, and a storage medium. The method includes: receiving file access requests a plurality of slave BMCs, determining, based on a file system mapping table in the master BMC, a file to be acquired corresponding to the file access request and a target slave BMC storing the file to be acquired; and acquiring, based on the file transmission path, the file to be acquired from the target slave BMC and transmits to a slave BMC that sends a file access request. By configuring a file system mapping table in the master BMC, after receiving a file access request, the master BMC queries the file system mapping table to acquire the file to be acquired, thereby enabling file sharing among the BMCs of various server nodes and enhancing the file transmission efficiency of various server nodes in the server system.

Abstract: This application discloses a network congestion control method, apparatus, device, and system, and a storage medium. In an example method, a first switch receives a target signaling packet that is sent by a second switch in a case in which a network congestion status is a target network congestion status. The target signaling packet carries flow source information. The first switch sends, based on the target signaling packet, target flow control information to a network device corresponding to the flow source information. The target flow control information is used to indicate flow control.

Abstract: Disclosed is a graded plugging, monitoring and reinforcing integrated method for separation stratum grouting under single-side open conditions, falling within the technical field of coal mine filling and mining. The method specifically includes the following steps: analyzing the development law of a separation stratum, determining the scope of protective coal pillars for a surface building/structure, constructing a combined plugging dam, monitoring and evaluating the combined plugging dam, and implementing local reinforcement measures. The combined plugging dam proposed in the present disclosure can effectively prevent grout from flowing and migrating towards the remaining space of a target separation stratum above a mined area during grouting under single-side open conditions, enhancing the effectiveness of separation stratum grouting.