Abstract: The present application provides an all-dry optical fiber ribbon cable, including an optical unit, a first buffer layer, a first waterproof layer, a loose tube, a second waterproof layer, an armor layer, and a protective layer; where the optical unit includes a plurality of fiber ribbons; the first buffer layer, the first waterproof layer, the loose tube, the second waterproof layer, the armor layer, and the protective layer are sequentially sleeved over the plurality of fiber ribbons. The first buffer layer is a high elastic polymer material layer, and a Shore hardness of the first buffer layer is 45HA-85HA, a tensile strength of the first buffer layer is greater than or equal to 10 MPA, a breaking elongation of first buffer layer is 200%-600%, and a compression permanent deformation rate of the first buffer layer is less than or equal to 30%.

Abstract: In an outbound transmission control method, a satellite network device segments an application layer packet into a plurality of Message Data Convergence Protocol (MDCP) protocol data units (PDUs) at an MDCP layer. The satellite network device sequentially delivers the MDCP PDUs to a satellite link control (SLC) layer as SLC service data units (SDUs) at the SLC layer, and segments the SLC SDU into N SLC PDUs at the SLC layer. SLC PDUs of one or more users are obtained at a physical layer (PHY) from the SLC layer. The SLC PDUs of the one or more users are spliced together at the PHY to form outbound data of a physical slot with a fixed length. The satellite network device in turn sends the outbound data to one or more terminals.

Abstract: A metro rail corrugation measurement method based the Seq2Seq model and vibration and noise data fusion comprises the following steps: Constructing a time series data set corresponding to floor longitudinal acceleration and train speed based on historical data of metro trains; Constructing the metro train mileage matching prediction model based on the Seq2Seq model, training the metro train mileage matching prediction model by time series data sets, and inputting the inside floor longitudinal acceleration of the metro train to be detected into the trained metro train mileage matching prediction model to obtain the running speed of the metro train to be detected. According to the vibration and noise data of the metro train to be detected, the vibration and noise composite index of the rail corrugation is calculated to determine the wavelength and amplitude information corresponding to the rail corrugation.

Abstract: In accordance with an embodiment, a method includes: encoding, by a first terminal at a satellite link control (SLC) layer, a first user identification (ID) of the first terminal into binary first data, wherein the first user ID comprises second data and third data, the binary first data includes binary fourth data and binary fifth data, the binary fourth data is obtained by encoding sixth data, the sixth data is obtained by compressing the second data, a data length of the sixth data is less than that of the second data, and the binary fifth data is obtained by encoding the third data; filling, by the first terminal at the SLC layer, the binary first data in a user ID field in frame header information of a first user frame; and sending, by the first terminal, the first user frame to a satellite network device.

Abstract: The present disclosure provides herein conjugates of anti-CLDN18.2 antibodies or antigen-binding fragments thereof with radionuclides, the pharmaceutical composition containing the same and the uses thereof in imaging, patient screening, treatment process monitoring and efficacy evaluation.

Abstract: Provided is a movable electro-hydraulic composite drive spraying robot with a large working space, comprising movable bases, there being a plurality of movable bases cooperatively arranged for bearing a drive rope adjustment module, profile supporting columns in the driving rope adjusting module respectively being fixed on the movable bases, the plurality of movable bases encircling an operating space, a adjustable auxiliary motion platform that is movable being erected in the operating space, a rotary motion platform being arranged below the adjustable auxiliary motion platform, the adjustable auxiliary motion platform and the rotary motion platform being connected by means of a hydraulic push rod, the bottom end surface of the rotary motion platform being provided with a spray gun, and a balance mechanism and a fixed support mechanism for balancing the traction force of the rope and maintaining the balance of the mechanism also being mounted on the movable bases.

Abstract: A transmit power control method includes obtaining an uplink-downlink configuration (uplink (UL)/downlink (DL) assignment) from a network side and determining a power decrease that can be reduced in the uplink-downlink configuration compared with that in an all-uplink configuration when and uplink time proportion configured in the uplink-downlink configuration is not 100% and the uplink-downlink configuration is not the all-uplink configuration.

Abstract: An optical module includes a housing, a circuit board assembly, an optical assembly, and an optical receptacle. The housing includes first and second housings and an optical fiber adapter. The circuit board assembly includes a rigid circuit board. The optical assembly is fixed on the first housing and includes an optical processing assembly and photoelectric chips. The optical processing assembly includes a wavelength division multiplexer, a lens group located between the wavelength division multiplexer and the photoelectric ship, and a lens group located between the wavelength division multiplexer and the optical receptacle. The photoelectric chips are close to the rigid circuit board and are electrically connected to the rigid circuit board. The optical fiber adapter is arranged at an optical interface of the housing and is integrally formed with the optical interface.

Abstract: Disclosed are an overhead ribbon cable, a manufacturing method, and a manufacturing system for the overhead ribbon cable. The overhead ribbon cable includes an optical fiber ribbon array (10). The optical fiber ribbon array (10) includes a plurality of optical fiber ribbons (11) arranged in an array. A surface of the optical fiber ribbon array (10) is wrapped sequentially with a water-blocking assembly and an outer protection layer (50). The water-blocking assembly includes a water-blocking sealing layer (20) formed by heating and curing a sealant. The water-blocking sealing layer (20) wraps the surface of the optical fiber ribbon array (10) in an axial direction of the optical fiber ribbon array (10) and fills a gap between two adjacent optical fiber ribbons (11). The overhead ribbon cable has improved splicing efficiency, and is clean and environmentally friendly.

Abstract: A transmission method includes generating, by a first device, a first authentication code based on first information, a first key, and first data. The first information includes at least one of sending time information or first context information. The method further includes generating, by the first device, a first data packet based on the first authentication code and the first data. The method further includes sending, by the first device, the first data packet, the first device being part of a first transmission system.

Abstract: Embodiments of this application disclose a channel measurement method and device. The method includes: receiving, by an access network device, a sounding reference signal (SRS) from a terminal device; receiving, by the access network device from the terminal device, a power adjustment factor used by first antenna ports, where the first antenna ports are antenna ports used by the terminal device to send a data signal; determining, by the access network device, a first uplink channel based on the SRS; and determining, by the access network device, a target channel based on the first uplink channel and the power adjustment factor used by the first antenna ports, where the target channel is a target uplink channel or a target downlink channel.

Abstract: Examples in this application disclose information sharing methods, media, and systems. One example computer-implemented method includes receiving, by a trusted execution environment (TEE), a first sharing request from a first institution and a second sharing request from a second institution, where the first sharing request comprises a user identity of a first user and first anti-money laundering (AML) risk information and the second sharing request comprises a user identity of a second user and second AML risk information, comparing the user identity of the first user with the user identity of the second user, in response to that the user identity of the first user is the same as the user identity of the second user, combining the first AML risk information and the second AML risk information, and sending the combined first AML risk information and second AML risk information to the first institution and the second institution.

Abstract: The present specification discloses video matching. In a computer-implemented method, a plurality of feature vectors of a target video is obtained. A candidate video similar to the target video is retrieved from a video database based on the plurality of feature vectors of the target video. A time domain similarity matrix feature map is constructed between the target video and the candidate video based on the target video and the candidate video. Using the time domain similarity matrix feature map as an input into a deep learning detection model, a video segment matching the target video in the candidate video and a corresponding similarity is output.

Abstract: A three-section synchronous slide rail, which has simple structure, longer service life, is easy to install and replace is provided, which includes: two sets of slide rail assemblies which comprise a fixed rail, a middle rail and a sliding rail, synchronization components comprising a flexible deflector unit and a roller, the flexible deflector unit is connected with the fixed rail and the sliding rail, the middle rail is connected with a rope base, a first end of the flexible deflector unit is wound around a first end of the rope base and fixed to the rope base, and a second end of the flexible deflector unit bypasses the roller and is reversely wound on a second end of the rope base and the second end of the flexible deflector unit is fixed to the rope base, a connecting rod is connected between the rope bases.

Abstract: A vertical displacement stopping system includes a sliding guide mechanism, a locking mechanism and a bearing mechanism. The locking mechanism, having positioning holes, includes positioning pins, telescopic mechanisms, and a handle located at a front portion of the bearing mechanism, wherein the handle is connected with the positioning pins through transmission parts, respectively. Each of the telescopic mechanisms includes a housing having a chamber, a movable block located within the chamber, and a reset spring located between a top portion of the movable block and the housing, wherein each of the transmission parts is connected with each of the positioning pins through the movable block.

Abstract: The terminal displays a satellite-searching guide interface, where the satellite-searching guide interface includes a satellite identifier, a display location of the satellite identifier on the satellite-searching guide interface indicates a location relationship between the terminal and a target satellite; the terminal updates the display location of the satellite identifier in response to an operation that a user moves the terminal; and if a location relationship between the moved terminal and the target satellite meets a message transmission condition, the terminal sends a satellite message to the target satellite or receives a satellite message from the target satellite.

Abstract: An improved electric slide rail includes a motor driving device and two slide rail assemblies symmetrically arranged. Every slide rail assembly includes a slide rail and a fixed rail, wherein the slide rail is slidably sleeved on the fixed rail, a rack housing is sleeved on an outer side of the fixed rail, a rack is provided on the rack housing, a gear engaged with the rack is mounted on the slide rail; the motor driving device is installed on the slide rail through a fixing device and is electrically connected with a controller. The improved electric slide rail further includes a clutch which is electrically connected with the controller, wherein the clutch is arranged at a side where an output shaft of a motor of the motor driving device is provided, and is connected with the slide rail through a linkage structure.

Abstract: A ball bearing slide includes: two outer slides, an inner slide located in the outer slides, two ball cages, and ball rows rollably arranged in the ball cages and supported between the inner slide and the outer slides; wherein the inner slide includes two end parts and a connecting part connecting the two end parts; the ball rows are located between the end parts and the outer slides; the outer slides drive the ball rows to rotate in a pull-out direction and a push-in direction; wherein each of the end parts of the inner slide has a free end; the free end of at least one of the end parts projects towards a centerline of the certain ball row to form a stopping part. During operation, the stopping part prevents the ball rows from falling off from the inner slide under excessive force.

Abstract: Embodiments of this application disclose a mandatory access control (MAC) method and a related device. The method is applied to a security module in an operating system. When the security module works in an enforcing mode, the method includes: When a first subject accesses a first object to perform a first operation, if the security module determines, based on a security policy, that the first subject has no permission to access the first object to perform the first operation, but the first object is configured to be in a permissive mode, the security module may allow the first subject to access the first object and perform the first operation.

Abstract: This application provides a data transmission method, to indicate resource configuration statuses of at least two groups of CRSs to a terminal device, so that the terminal device can correctly receive data, and improve data receiving performance. The method includes: receiving, by a terminal device, indication information sent by a network device, where the indication information is used to determine resources occupied by N groups of cell-specific reference signals CRSs, and N is a natural number greater than or equal to 2; and determining, by the terminal device based on the indication information, the resources that are occupied by the N groups of CRSs, and receiving data based on the resources that are occupied by the N groups of CRSs.