Abstract: The disclosure discloses a tactile component, a bionic structure and a perceptual feedback method thereof. The tactile component includes an induction sheet, a sensor and a controller, wherein the induction sheet is arranged on a touched object and used to collect a touch induction signal; the induction sheet can be bent or flattened when stressed; the sensor is arranged on the touched object and used to collect an attitude signal of the touched object and an acceleration signal of the touch object; and the controller is connected to the induction sheet and the sensor and used to generate touch induction information, attitude information and acceleration information according to the received touch induction signal, attitude signal and acceleration signal. According to the disclosure, the problem that the traditional touch sensor is difficult to be installed at a curved-surface part is solved, and the appearance simulation of a bionic body is promoted.

Abstract: This application provides a data processing method for a virtual scene performed by an electronic device, a non-transitory computer-readable storage medium. The method includes the following steps: enabling a plurality of clients to access a plurality of single games via a service process; allocating static resource masks corresponding to static resources of the service process to the plurality of clients, the static resource masks allocated to the plurality of clients being the same; allocating dynamic resource masks corresponding to dynamic resources of the service process to the plurality of clients; sharing the static resources among the plurality of single games based on the allocating static resource masks corresponding to the static resources to the plurality of clients; and isolating the dynamic resources among the different single games based on the allocating dynamic resource masks corresponding to the dynamic resources to the plurality of clients.

Abstract: Provided is an earphone. The earphone includes a first housing assembly configured to form an accommodation cavity, a battery, and a circuit board assembly, the battery and the circuit board assembly being disposed in the accommodation cavity. The circuit board assembly includes a first rigid circuit board, a second rigid circuit board, and a first flexible circuit board, the first rigid circuit board and the second rigid circuit board are arranged at intervals at two ends of the battery along an axial direction of the battery, a projection of the first rigid circuit board and a projection of the second rigid circuit board along the axial direction of the battery at least partially overlap with an end surface of the battery, and a projection of the first flexible circuit board along a radial direction of the battery at least partially overlaps with a circumferential surface of the battery.

Abstract: A method and system for assessing contamination level of non-aqueous phase liquids (NAPL) in groundwater based on image learning are provided herein. A water image data of groundwater monitoring wells is acquired, processed, and extracted to give image features. Types and concentrations of the NAPLs in groundwater are obtained based on monitoring data of groundwater monitoring wells collected within a preset period, and matched with the image features of the water image data to construct a feature dataset. A groundwater NAPL contamination database is established based on the feature dataset in combination with local hydrogeological information. A groundwater NAPL contamination level assessment model is constructed based on deep learning, and trained by utilizing the groundwater NAPL contamination database. The NAPL contamination level of water in the groundwater monitoring wells is determined to issue the contamination early warning.

Abstract: A method for high-throughput multiplex PCR in soybean using a simple sequence repeat (SSR) marker is provided, relating to the technical field of molecular biology. 28 pairs of SSR primers that can be used for multiplex PCR amplification and capillary electrophoresis detection are screened out of 38 pairs of SSR primers, in which 28 SSR markers can be divided into 3 groups. Compared with traditional SSR marker detection, 9-10 pairs of primers in the developed SSR markers can complete PCR amplification and capillary electrophoresis in one well, greatly reducing experimental cost and improving detection efficiency. Different primers are labeled with different fluorescent groups, and a length of an amplified fragment at each SSR site for each soybean material is obtained by the capillary electrophoresis.

Abstract: A coil arrangement for an electrical transformer is disclosed. The coil arrangement comprises a coil made from cast resin. The coil arrangement further includes a support base for supporting the coil. The coil arrangement further includes a coil block arranged between the support base and the coil. The coil arrangement further includes a coupling device configured for provision of a form fit between the support base and the coil block and extending into a recess of the coil block. The coupling device comprises a sliding member extending into the recess and configured for sliding relative to the support base along a sliding direction, and the coupling device comprises an elastic member providing a force along the sliding direction and pushing the sliding member away from the support base and/or towards the coil block.

Abstract: An electrochemical apparatus includes a negative electrode plate and an electrolyte. The negative electrode plate includes a negative electrode material layer. The negative electrode material layer includes a silicon-based material. The silicon-based material includes silicon element, and based on a total mass of the negative electrode material layer, a mass percentage of the silicon element is 30% to 60%. The electrolyte includes fluoroethylene carbonate and a compound of formula I. R1 and R2 are each independently selected from hydrogen atom, fluorine atom, substituted or unsubstituted C1-C5 alkyl group, substituted or unsubstituted C6-C10 aryl group, and substituted or unsubstituted C2-C6 carboxylate group, and when substituted, the substituents on the carboxylate group, the alkyl group, and the aryl group are fluorine atoms.

Abstract: Consistent with the present disclosure, low pass filters are provided in the electrical paths connecting digital to analog converter (DAC) circuitry to an optical block package (also referred to as a “gold box”). The low pass filter blocks or substantially attenuates high frequency noise components present in an analog signal output from the DAC, thereby reducing errors that might otherwise be present in the transmitted data.

Abstract: An electrochemical device includes a negative electrode plate and an electrolyte solution. The negative electrode plate includes a negative electrode material layer. The negative electrode material layer includes a silicon-carbon negative electrode material. The silicon-carbon negative electrode material includes a dopant element. The dopant element includes at least one of elements B, P, or S. The electrolyte solution includes a compound represented by Formula I and fluoroethylene carbonate.

Abstract: A polyamide adhesive and an insulating composite layer, and preparation methods and uses thereof are provided. The polyamide adhesive includes the following raw materials in parts by weight: 70-90 parts of polyamide resin, 10-30 parts of bisphenol epoxy resin, 0.01-0.5 parts of an imidazole curing agent and 0.1-2 parts of a silane coupling agent. The preparation method includes: (1) weighing each raw material; (2) adding polyamide resin into an organic solvent, and stirring for dissolution; (3) adding bisphenol epoxy resin, imidazole curing agent and silane coupling agent, and stirring for reaction to obtain the product.

Abstract: The present application provides an affective computing method for an interactive robot, and a related device. The affective computing method comprises: acquiring perception information in the present round of man-machine interaction and an intention set of an interactive robot; determining a perception result corresponding to a plurality of affective evaluation dimensions; obtaining an error signal; and finally determining the affective state of the interactive robot in the next round of man-machine interaction. The embodiments determine the perception result used for representing the robot perceiving a user, then determine the error signal in light of the intention set obtained on the basis of the personality and emotion of the interactive robot itself, and adjust the affective state of the interactive robot, thereby highly simulating the human affective processes so as to satisfy the affective needs of the user during the man-machine interaction process and improve user experience.

Abstract: Disclosed herein are multi-layer substrates for integrated circuit packages and methods of making the same. The multi-layer substrate may comprise a plurality of lower layers, at least one core layer, a plurality of upper layers, and a side surface. A first connection and a second connection may extend through or on an uppermost layer of the plurality of upper layers. A trace may be embedded in or on one of the plurality of upper layers, the trace electrically connected to the first connection and the second connection. A first mounting pad and a second mounting pad may be positioned on the side surface and/or the uppermost layer of the plurality of upper layers and a blocking capacitor may be electrically connected to the first mounting pad and the second mounting pad with the second mounting pad electrically connected to the second connection.

Abstract: The present application provides an affective computing method for an interactive robot, and a related device. The affective computing method comprises: acquiring perception information in the present round of man-machine interaction and an intention set of an interactive robot; determining a perception result corresponding to a plurality of affective evaluation dimensions; obtaining an error signal; and finally determining the affective state of the interactive robot in the next round of man-machine interaction. The embodiments determine the perception result used for representing the robot perceiving a user, then determine the error signal in light of the intention set obtained on the basis of the personality and emotion of the interactive robot itself, and adjust the affective state of the interactive robot, thereby highly simulating the human affective processes so as to satisfy the affective needs of the user during the man-machine interaction process and improve user experience.

Abstract: Consistent with an aspect of the present disclosure, a package is provided that has a wall, the wall having a first surface and a second surface opposite the first surface. A plurality of conductors is also provided. First portions of each of the plurality of conductors extend in a direction away from the first surface, the first portions of each of the plurality of conductor constituting a first waveguide having a first waveguide structure. In addition, second portions of each of the plurality of conductors are embedded in the wall, the second portions of each of the plurality of conductors constituting a second waveguide having a second waveguide structure. Further, third portions of each of the plurality of conductors constitute a third waveguide having the first waveguide structure. It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.

Abstract: A secure processor for a post-quantum cryptography (PQC) algorithm CRYSTALS-KYBER, includes a communication unit, a management unit, a processing unit, and a storage unit. The communication unit is configured to receive and transmit data for the secure processor; the management unit is configured to control the processing unit according to the data; the processing unit is configured to process the data to form encrypted data, decrypted data and key data; and the storage unit is configured to store all data. The secure processor can efficiently and rapidly realize key generation, encryption and decryption of a KYBER algorithm under KYBER1024, KYBER768 and KYBER512 security levels, makes data encryption more complicated, and ensures security of the data.

Abstract: A mobile terminal positioning method, comprising: acquiring the ranging distances between a plurality of UWB base stations and a mobile terminal in the current period; according to the plurality of ranging distances, determining, from among a plurality of preset areas, a target area where the mobile terminal is located in the current period; and calculating the positional coordinates of the mobile terminal in the current period according to the target area where the mobile terminal is located in the current period, and the ranging distances between the plurality of UWB base stations and the mobile terminal in the current period.

Abstract: A current sensor includes: four first uniaxial TMR chips and at least two second uniaxial TMR chips, each first uniaxial TMR chip and each second uniaxial TMR chip being located on the same virtual ring, wherein magnetic sensitive directions of the four first uniaxial TMR chips are perpendicular to a radius of the virtual ring, magnetic sensitive directions of two adjacent first uniaxial TMR chips are perpendicular to each other, magnetic sensitive directions of the two second uniaxial TMR chips are parallel to the radius of the virtual ring and opposite to each other, and the two second uniaxial TMR chips respectively have the same positions as two first uniaxial TMR chips; each first uniaxial TMR chip and each second uniaxial TMR chip are configured to collect a magnetic induction intensity, the magnetic induction intensity is configured to calculate a target current value of a to-be-measured wire.

Abstract: Provided are a metering abnormality analysis method and apparatus, a storage medium, and a computer device. The metering abnormality analysis method includes acquiring preliminary analysis data analyzed by a source-end system and determining at least one data filtering rule based on the preliminary analysis data (101); filtering the monitoring data of the source-end system based on the data filtering rule to obtain target metering abnormality data (102); comparing and analyzing the target metering abnormality data with preconfigured abnormal case data and determining at least one target case data from the abnormal case data (103); and performing multidimensional cluster analysis on the target metering abnormality data to obtain the aggregation level of the target metering abnormality data in multiple data dimensions and analyzing the cause of metering abnormality based on the target case data and the aggregation level (104).

Abstract: A method for preventing and treating pollution plume migration of a permeable reactive barrier including: mounting monitoring assemblies, so as to monitor operation parameters of an active filler in a reactive barrier and a downstream water body of the reactive barrier in real time; determining whether the active filler in the reactive barrier is passivated according to a change state of the operation parameters, and if passivation occurs, performing a depassivation treatment on the reactive barrier; determining whether a gas blockage occurs in the active filler in the reactive barrier according to the change state of the operation parameters, and if a gas blockage occurs, performing a gas guiding treatment on the reactive barrier; and determining whether a microorganism content in the reactive barrier is greater than a preset microorganism value according to the change state of the operation parameters.

Abstract: The disclosure relates to a method, system and storage medium for suppressing sub/super-synchronous oscillation for direct-drive wind turbine based on energy compensation.