Abstract: A device for detecting a function of a contactor, the contactor is configured to short three-phase phase lines of an elevator motor together by closing contacts, the device including: a voltage signal source coupled with the contactor; a voltage detection unit coupled with the three-phase phase lines of the elevator motor; a switching unit arranged between the contactor and the voltage signal source and between the voltage detection unit and the three-phase phase lines, in a detection mode, the switching unit is configured to conduct the voltage signal source to the contactor to provide a voltage detection signal to the three-phase phase lines via the contactor and to conduct the voltage detection unit to the three-phase phase lines, the voltage detection unit being configured to measure voltage of the three-phase phase lines and to output measurement to a control unit.

Abstract: An array substrate includes: a base substrate, a light shielding layer on a first surface of the base substrate, and a plurality of pixel units and a first common electrode bus on a second surface of the base substrate. The base substrate includes a display region, first and second peripheral regions. Orthographic projections of the pixel units on the base substrate are arranged in an array in the display region. At least part of an orthographic projection of the light shielding layer and at least part of an orthographic projection of the first common electrode bus on the base substrate are in the second peripheral region, and the first common electrode bus is electrically connected to the common electrode included in at least one pixel unit. A distribution density of the first common electrode bus in the first peripheral region is smaller than that in the second peripheral region.

Abstract: A method and apparatus for detecting a face attribute, a computer-readable storage medium and an electronic device are provided. The method includes: extracting a face image from a candidate image; acquiring a target image block corresponding to at least one target part of the face image; and obtaining, for one of the at least one target part, target attribute information by performing attribute detection on the target image block corresponding to the target part using a pre-trained attribute detection model corresponding to the target part.

Abstract: The present invention discloses a planting method for cereal crops in a plant factory to promote four to five crops per year. During the planting period, the cereal crops are cultivated under the irradiation of blue-yellow-red-far red mixed light. In the blue-yellow-red-far red mixed light, the photon ratio of red light (600-699 nm) and blue light (400-499 nm) is 3-4, the photon ratio of red light (600-699 nm) and yellow light (500-599 nm) is 3-7, and the photon ratio of red light (600-699 nm) and far-red (FR) light (700-780 nm) is 3-4. The present invention ensures the normal growth of cereal crops under the control of artificial light planting environment, realizes four to five crops per year of cereal crops, greatly shortens the crop planting cycle, and improves the utilization rate of land and water resources.

Abstract: PDCP duplication function determination and indication methods and devices, a base station, and a terminal. Said determination method comprises: receiving PDCP duplication function configuration information sent by a network, the PDCP duplication function configuration information being obtained by determining, when an RB is configured with a PDCP duplication function, and on the basis of the number of priority levels of data packets of the RB, whether the data packets associated with each priority level are configured with the PDCP duplication function; and determining, according to the PDCP duplication function configuration information, whether each data packet of the RB is configured with the PDCP duplication function. With the technical solution provided by the present invention, user equipment can be effectively and flexibly configured with a PDCP duplication function, improving the utilization efficiency of transmission resources.

Abstract: An intelligent solar photovoltaic component includes a solar photovoltaic component body and an intelligent junction box located on the solar photovoltaic component body. The intelligent junction box includes multiple solar controllers in communication with one another. Multiple battery strings in the solar photovoltaic component body are in a one-to-one correspondence electrically connected to connection terminals of solar controllers via busbars.

Abstract: A GAN-based point cloud processing method, decoder and computer-readable storage medium are provided. The method includes: a first point cloud is input into a feature extraction module to obtain a first feature of a point in the first point cloud; the first feature is input into a coarse feature extension module to obtain a second feature; the second feature is input into a geometry generation module to map the second feature from a feature space to a geometric space to obtain a second point cloud; the second feature and the second point cloud are input into a geometric offset prediction module to determine the offset of points in the second point cloud in the geometric space; and a third point cloud according to the second point cloud and the offset is obtained.

Abstract: Provided are a genetically modified cell line producing a recombinant glycoprotein having a mannose-terminated N-glycan and a method for producing the recombinant glycoprotein or a method for generating the cell, clone or cell line. The cell line comprises an insertion of less than 600 bp in the coding region of a chromosomal sequence encoding MGAT1.

Abstract: The present disclosure relates a method for reducing animal weight, comprising administering to a patient in need thereof a therapeutically or prophylactically effective amount of a mulberry extract. The mulberry extract comprises: 3% to 99% of an alkaloid, 0.2% to 70% of a polysaccharide, 0% to 50% of an amino acid, 0% to 10% of flavone, and 0% to 25% of other components. The mulberry extract of the present disclosure can be used for controlling weight gain, and has a good therapeutic effect on type 2 diabetes with obesity.

Abstract: A lacosamide pharmaceutical composition as well as a preparation method and application thereof are provided. According to the lacosamide pharmaceutical composition, lacosamide or a pharmaceutically acceptable salt thereof can be dissolved out at the same time, wherein the dissolution rate of the lacosamide pharmaceutical composition is not more than 40% within 1 hour, the dissolution rate of the lacosamide pharmaceutical composition is 20-70% within 6 hours, and the dissolution rate of the lacosamide pharmaceutical composition is not less than 65% within 24 hours. The lacosamide pharmaceutical composition has good slow release performance, the tablet size can be rapidly expanded in the in-vitro dissolution process, the expanded lacosamide pharmaceutical composition has good rigidity and elasticity and has a remarkable retention effect in the stomach, and the cumulative release rate within 24 hours can reach 80% or above.

Abstract: A multimedia playback method includes: playing first multimedia data, switching from playing the first multimedia data to playing a multimedia frame corresponding to a target starting point of second multimedia data, based on a media switching operation, the second multimedia data including multimedia frames corresponding to a plurality of time points, the plurality of time points including pre-configured P candidate starting points, and the target starting point belonging to the P candidate starting points, and switching, during the playing of the second multimedia data, from playing a first multimedia frame in the second multimedia data to playing a new multimedia frame corresponding to a new starting point, based on a target triggering operation, the first multimedia frame being a multimedia frame played at a moment at which the target triggering operation is performed, and the new starting point being a candidate starting point other than the target starting point. .

Abstract: The present disclosure provides a preparation method for hydrothermal synthesis of fly ash silicate aggregate including: mixing sodium metasilicate, potassium hydroxide, and inorganic-organic hybrid excitation monomer as raw materials to obtain an inorganic-organic composite activator; preparing a silicate aggregate raw material, mixing measured fly ash, carbide slag, quicklime, and vitrified micro bubble by mass, adding the inorganic-organic composite activator and continue stirring to produce a mixture; forming a ball disc, wetting an expanded perlite that forms a core of the ball by spraying water, adding a prepared mixture, spraying water while adding, standing and curing, performing a maturation and activation treatment in an autoclave, undergoing a silicon calcium reaction for a hydrothermal synthesis to obtain the silicate aggregates.

Abstract: A PDCP replication function activation method and device, and a terminal and a base station. The activation method comprises: receiving PDCP replication function activation signaling sent by a network, the PDCP replication function activation signaling comprising a data offloading instruction identifier of a radio bearer, the radio bearer being configured with a PDCP duplication function; and determining the number of duplications of a data packet of the radio bearer on the basis of the PDCP replication function activation signaling. By means of the technical solutions provided by the present invention, a multi-connectivity PDCP duplication function can be effectively and flexibly activated.

Abstract: A resource allocation method and device, a storage medium, and a terminal are provided. The method comprises: determining, based on a parameter configuration of a transmission resource and a parameter configuration of a logical channel, a first logical channel participating in a Logical Channel Prioritization (LCP); and allocating the transmission resource to a third logical channel in the first logical channel preferentially, on the basis that the transmission resource is not associated with a first resource, wherein the first resource comprises a feedback resource and/or a retransmission resource, and the third logical channel is used to transmit data without information feedback and/or data without retransmission.

Abstract: The present disclosure relates to an uplink resource selection method. Said method comprises: receiving at least one piece of uplink scheduling information; determining, according to the uplink scheduling information, a transmission priority of uplink resources indicated by the uplink scheduling information; and selecting an uplink resource for data transmission according to the transmission priority of the uplink resources.

Abstract: A point cloud encoding and decoding method and a decoder are provided. The decoder decodes a bitstream to determine filtering flag information corresponding to an initial point cloud, where the filtering flag information is used for determining whether to filter a reconstructed point cloud corresponding to the initial point cloud, determines a filtering coefficient when the filtering flag information indicates to filter the reconstructed point cloud, obtains a filtered point cloud corresponding to the reconstructed point cloud with the filtering coefficient, and updates the reconstructed point cloud with the filtered point cloud.

Abstract: A flexible circuit board, a method for manufacturing the flexible circuit board, and a display device are provided. The flexible circuit board includes: a plurality of driving signal lines arranged with mutually insulate-gates, wherein the driving signal lines comprise at least two voltage signal lines arranged adjacent to each other; at least one isolation protecting line, the isolation protecting line being located between the two voltage signal lines arranged adjacent to each other.

Abstract: The present disclosure provides a shift register, a gate driving circuit and a display panel. The shift register includes a transistor, which includes a gate electrode, a gate insulating layer, an active layer, a first electrode and a second electrode; the first and second electrode are of comb-shaped structures; the first electrode includes first and second comb tooth portions arranged at intervals, and a first comb handle portion connecting the first and second comb tooth portions; and comb tooth electrodes of the first comb tooth portions have a different length from those of the second comb tooth portions; the second electrode includes third and fourth comb tooth portions arranged at intervals, and a second comb handle portion connecting the third and fourth comb tooth portions; the first and third comb tooth portions form an inter-digital structure, the second and fourth comb tooth portions form an inter-digital structure.

Abstract: A vilazodone pharmaceutical composition, a preparation method therefor and use thereof are provided. The vilazodone pharmaceutical composition are in vilazodone solid particles. The vilazodone solid particles have a Dv(10) particle size not greater than 20 microns, a Dv(50) particle size not greater than 50 microns and a Dv(90) particle size not greater than 100 microns. The vilazodone pharmaceutical composition has significant advantages such as long-acting sustained release, reducing the frequency of administration, and improving patient compliance.

Abstract: A point cloud decoding method, a point cloud encoding method, and a point cloud decoding device are provided in embodiments of the disclosure. A point cloud bitstream is decoded to output a point cloud, where the point cloud includes attribute data and geometry data. Multiple three-dimensional patches are extracted from the point cloud. The extracted multiple three-dimensional patches are converted into two-dimensional pictures. Quality enhancement is performed on attribute data of the converted two-dimensional pictures, and the attribute data of the point cloud is updated according to the attribute data of the two-dimensional pictures after quality enhancement.