Abstract: A method for dynamic measurement of individual tree carbon sink, including: 1. Individual tree survey and equipment arrangement; 2. Automatic data collection of individual tree; 3. Computation of individual tree carbon sink: computing height, volume, biomass, and carbon storage of an individual tree by using the data collected in step 2; 4. Detecting state changes of an individual tree, and performing step 6 if it changes, otherwise performing step 5; 5. Continuous monitoring of individual tree carbon sink: continuously receiving the data collected in step 2 at set monitoring frequency and performing step 3, while storing the data; 6. Verification on the monitoring state of the individual tree.

Abstract: A system may include a memory and a processor in communication with the memory. The processor may be configured to perform operations. The operations may include synchronizing a policy between a primary node and a compute node and maintaining a resource registry on a client of the primary node. The operations may include communicating a direct communication between the client and the compute node, and the direct communication may include a first task. The operations may include returning a first result for the first task directly from the compute node to the client.

Abstract: This application provides a reference signal transmission method, a terminal device, and an access network device. By receiving first indication information from the access network device, the terminal device can determine, based on the first indication information, whether N1 resource blocks that are in a rate matching pattern group and that have an intersection with a time-frequency resource for transmitting a downlink data channel can be used to transmit the downlink data channel, and further determine a position of a reference signal of downlink data channel, to implement reference signal transmission.

Abstract: The present disclosure provides a vehicle battery enclosure and a corresponding vehicle. The vehicle battery enclosure comprises: an inner frame for supporting battery cells and including inner crossbeams that extend in a vehicle transverse direction and have through crossbeam openings facing a vehicle longitudinal direction; and an outer frame surrounding the inner frame, wherein, each inner crossbeam is connected to the outer frame through a joint component that includes an outer frame engagement area, an inner crossbeam engagement area, and an energy absorbing and connecting area between the outer frame engagement area and the inner crossbeam engagement area.

Abstract: Disclosed are methods for autonomous grouping. An example method, which may be performed at a first mobile station, may include: monitoring a change of a moving pose of the first mobile station; transmitting, to at least one mobile station comprising a second mobile station, information associated with the moving pose of the first mobile station in a case of a detection of the change; and configuring a group of the first mobile station based on a response of the second mobile station to the information. Related apparatuses and computer readable media are also disclosed.

Abstract: A message transmission method and system, and a network device and an electronic medium are disclosed. The message transmission method may include: receiving a Layer 2 message sent by a first user equipment; acquiring a forwarding port number and a newly added message header, and determining a message encapsulation mode; encapsulating the Layer 2 message based on the message encapsulation mode, the forwarding port number, and the newly added message header to obtain a Layer 3 message; and sending the Layer 3 message to a second forwarding device.

Abstract: The present application is applicable to the field of image processing, and provides an image splicing method and apparatus, a computer-readable storage medium, a computer device, and cameras.

Abstract: Disclosed are methods, apparatuses, and computer readable media for binding neighboring apparatuses. An example apparatus may include at least one processor and at least one memory. The at least one memory may include computer program code, and the at least one memory and the computer program code may be configured to, with the at least one processor, cause the apparatus to perform transmitting, to a management entity, a binding request for binding with at least one neighboring apparatus, and receiving, from the management entity, a binding response to the binding request.

Abstract: This application provides example downlink control information transmission methods and apparatuses. In an example method, a terminal device receives first configuration information. The first configuration information may indicate the terminal device to monitor a physical downlink control channel (PDCCH) candidate in a first scheduling cell and a second scheduling cell. The PDCCH candidate is used to carry downlink control information for scheduling data transmission in a same scheduled cell. The terminal device determines, for the same scheduled cell, monitoring upper limits of the PDCCH candidate in a first unit time and a second unit time. The first unit time is determined based on a subcarrier spacing of an active downlink bandwidth part in the first scheduling cell, and the second unit time is determined based on a subcarrier spacing of an active downlink bandwidth part in the second scheduling cell.

Abstract: The present invention provides an image recognition method, an electronic device and a computer-readable storage medium. The method includes: segmenting an original image into a plurality of unit images having the same predetermined size; inputting the unit images into a pre-built neural network model to carry out processing, so as to correspondingly add a detection frame to a marker in each unit image to form a pre-detection unit image; stitching a plurality of pre-detection unit images into a pre-output image according to segmentation positions of each unit image in the original image; determining whether the markers selected in two adjacent detection frames in the pre-output image are the same marker; outputting the image with the detection frames until all the detection frames confirmed to have the same markers are all merged. The present invention can effectively recognize types and positions of the markers in the image.

Abstract: A resource determining method includes: receiving configuration information of a PDCCH candidate set, the PDCCH candidate set includes a first PDCCH candidate group and a second PDCCH candidate group, the first PDCCH candidate group includes a first PDCCH candidate, the second PDCCH candidate group includes a plurality of second PDCCH candidates, and a resource corresponding to a target first PDCCH candidate in the first PDCCH candidate group and a resource corresponding to a target second PDCCH candidate in the second PDCCH candidate group have a first overlapping part; receiving a first PDCCH, where the first PDCCH indicates a second resource available for a first PDSCH, and the first resource and the second resource have a second overlapping part; and receiving the first PDSCH on a resource obtained by removing the second overlapping part from the second resource.

Abstract: A communication method includes that when a physical downlink control channel (PDCCH) carrying downlink control information (DCI) is a first PDCCH candidate or a second PDCCH candidate, where the first PDCCH candidate and the second PDCCH candidate correspond to a same resource, and the first PDCCH candidate and a third PDCCH candidate belong to a PDCCH candidate group configured for PDCCH repetition transmission, a reference PDCCH candidate is determined according to the PDCCH candidate group, or the second PDCCH candidate is used as a reference PDCCH, so that a network device and a terminal have a consistent understanding of the reference PDCCH candidate.

Abstract: A method for dynamic measurement of individual tree carbon sink, including: 1. Individual tree survey and equipment arrangement; 2. Automatic data collection of individual tree; 3. Computation of individual tree carbon sink: computing height, volume, biomass, and carbon storage of an individual tree by using the data collected in step 2; 4. Detecting state changes of an individual tree, and performing step 6 if it changes, otherwise performing step 5; 5. Continuous monitoring of individual tree carbon sink: continuously receiving the data collected in step 2 at set monitoring frequency and performing step 3, while storing the data; 6. Verification on the monitoring state of the individual tree.

Abstract: The invention concerns a continuous monitoring method and system for forest stock and its execution method, including: 1, sample plots sampling design; 2, intelligent sample plots layout; 3, automatic sample plot data collection; 4, dynamic update of stock: detecting plot type change subclasses through remote sensing, and updating graphic and attribute forest resource change maps information; building a dynamic forest stand update model through intelligent sample plot data for plot type unchanged subclasses, and then updating attribute information of forest subclasses; 5, precision test and correction; 6, monitoring output: outputting current period stock monitoring data; 7, determining whether a monitoring period arrives.

Abstract: The invention concerns a continuous monitoring method and system for forest stock and its execution method, including: 1, sample plots sampling design; 2, intelligent sample plots layout; 3, automatic sample plot data collection; 4, dynamic update of stock: detecting plot type change subclasses through remote sensing, and updating graphic and attribute forest resource change maps information; building a dynamic forest stand update model through intelligent sample plot data for plot type unchanged subclasses, and then updating attribute information of forest subclasses; 5, precision test and correction; 6, monitoring output: outputting current period stock monitoring data; 7, determining whether a monitoring period arrives.

Abstract: The present invention relates to a national forest resources continuous inventory cloud platform and sample plot monitoring method. The cloud platform includes a perception layer, a network layer, a platform layer, a data layer, an application layer, and a user layer.

Abstract: An optical communication device includes two optical transmitting devices, two optical receiving devices, an optical path component, and an optical fiber adapter. A first converging lens packaged in each of the optical transmitting devices converges a light beam emitted by a light source, and provides the converged light beam for the optical path component. A second converging lens packaged in each of the optical receiving devices converges a light beam from the optical path component, and provides the converged light beam for a photoelectric detection element. The optical path of the optical communication device is simplified and the process costs are reduced. In addition, the quantity of used lenses is reduced, correspondingly reducing the quantity of optical coupling dimensions between mechanical parts and improving production efficiency of combined passive optical network (Combo PON) products.

Abstract: A battery pack includes a first housing that defines a gap between at least a portion of it and a vehicle body; and a first guiding member arranged on the first housing. The first guiding member on the first housing defines an area jointly with the first housing, and the first guiding member is configured to at least partially fill the gap and guide airflow to at least partially bypass the area.

Abstract: The present invention provides an underwater image color restoration method. In the method, 8-bit RGB pixel values of pixels in an underwater image are converted to a linear sRGB space for adjustment processing, adjusted pixel values are converted to 8-bit RGB pixel values, and then the acquired 8-bit RGB pixel values are fused with the adjusted pixel values to obtain a restored underwater image. Therefore, a foreground object in the underwater image or an underwater video processed using the solution of the present invention is natural and rich in color; in addition, the natural blue and green colors of background seawater are preserved, and the viewing effect of an entire picture is improved significantly and is comparable to or even better than the effect that can be achieved in the past after considerable manual toning.

Abstract: The present invention relates to the field of detection of dimethyltryptamine. In order to solve the problems in the prior art that liquid chromatography-tandem mass spectrometry for detection of dimethyltryptamine has high requirements for instruments and operators and is difficult to popularize and low in detection speed, the present invention discloses a dimethyltryptamine hapten, an artificial antigen and preparation methods and application thereof. The dimethyltryptamine hapten is obtained by a reaction of N,N-dimethyl-5-hydroxytryptamine as a precursor and glutaric anhydride. The artificial dimethyltryptamine antigen obtained from the dimethyltryptamine hapten can be used for preparing a dimethyltryptamine monoclonal antibody and a dimethyltryptamine colloidal gold-fluorescence test paper.