Abstract: A lightning shielding failure risk assessment method for a power transmission line based on three-dimensional laser point cloud data includes reclassifying three-dimensional laser point cloud data of a power transmission corridor; acquiring lightning activity parameters for the power transmission corridor; determining wire, ground wire, and ground point cloud striking distances; plotting three-dimensional wire, ground wire, and ground shielding arc surfaces in the preprocessed three-dimensional laser point coordinate system; performing orthogonal projection of the plotted three-dimensional shielding arc surfaces to obtain two-dimensional exposed arc surfaces and determining the areas of the two-dimensional exposed arc surfaces; and looping to calculate the areas of the exposed arc surfaces at different lightning incidence angles and different lightning current amplitudes; and determining a line trip rate based on the lightning strike density, the lightning incidence angle probability distribution function, an

Abstract: The present invention provides an anti-TIGIT immunosuppressant and use thereof. The immunosuppressant can bind to the extracellular region of human TIGIT, and can be used for treating diseases such as a cancer.

Abstract: In a method for determining recommendation indicators, a first bipartite graph is constructed based on interaction feature data that indicate interactions between a plurality of objects and a plurality of pieces of resource information. A second bipartite graph is constructed based on the interaction feature data. Comprehensive embedding vector representations of the plurality of graph nodes are determined based on the first bipartite graph and the second bipartite graph. The recommendation indicator for each of the plurality of pieces of resource information with respect to each of the plurality of objects is determined based on the comprehensive embedding vector representation of the object node corresponds to the respective object and the comprehensive embedding vector representation of the resource information node corresponds to the respective piece of resource information. Apparatus and non-transitory computer-readable storage medium counterpart embodiments are also contemplated.

Abstract: A sealed connection assembly includes: a coupling body, wherein the coupling body is cylindrical, an outer part of the coupling body is provided with an external thread, a nut, an inner side of the nut is provided with an internal thread, and the internal thread is adapted to the external thread; an upper end of the internal thread is further provided with an inwardly inclined inner slope; a sealing ring, wherein an inner wall of the sealing ring is further provided with a sealing groove, and the sealing groove is further provided with a flexible component. The above-mentioned technical solution can provide a physical structure for cooperating with a metal conduit for sealing, the sealing ring is compressed and extended by means of the internal threaded part of the nut, and the flexible component is protected by means of designing the sealing groove, thereby prolonging the service life of a connecting device.

Abstract: A packaging tube includes a cartridge core and a base. The cartridge core and the base are both made of metal materials, the cartridge core has an axial direction in space, and the cartridge core includes a bead, a fork and a spiral in sequence from inside to outside. The inner wall of the spiral is provided with a thread structure, when the spiral rotates relative to the fork, the thread structure drives the bead to slide in the axial direction relative to the fork, an adaptation structure capable of being inserted and pulled in the axial direction is provided between the fork and the base, and the adaptation structure limits the relative movement of the fork and the base in the axial direction and in a circumferential direction.

Abstract: Switch socket cover including base having socket receiving cavity for placing socket, cover plate and movable receiving assembly is provided. Cover plate is hinged to side of the base, and mounting groove is formed on cover plate. Movable receiving assembly is slidably connected to cover plate via mounting groove, and movable receiving assembly includes plug receiving cavity for receiving plug; first magnetic member is provided on top of movable receiving assembly; second magnetic member is provided on bottom of movable receiving assembly; and third magnetic member is provided on cover plate. Movable receiving assembly is mounted on cover plate. First magnetic member and second magnetic member on movable receiving assembly may cooperate with third magnetic member on cover plate so that plug receiving cavity protrudes from front face of cover plate or is located inside cover plate.

Abstract: Disclosed are a method for controlling an underwater robot, an underwater robot and a storage medium. The method includes: in response to switching a display visual angle of a control terminal, determining an orientation of a current display visual angle relative to a controlled underwater robot; determining a current control coordinate system of the underwater robot according to the orientation, a main direction of the control coordinate system is consistent with the orientation; and controlling the underwater robot based on a received control instruction and the control coordinate system.

Abstract: Example service processing methods and apparatus are described. One example method includes obtaining a service template set by a first controller. The service template set includes one or more service templates. The first controller sends service template information corresponding to the service template set to a second controller. The first controller receives a first message sent by the second controller. The first message includes first service template information corresponding to a first service template, and the first service template information is determined by the second controller according to a requirement of a first service. The first controller performs provisioning of the first service based on the first service template that is determined based on the first service template information. The second controller determines a corresponding service template according to a service requirement, to trigger the first controller to perform service provisioning based on the service template.

Abstract: A system includes a fastener and a fastener installation tool. The fastener includes a sleeve having a tubular portion with an internal threaded portion having an internal thread, and a head. The head of the sleeve is configured to be installed in an accessible hole in a workpiece having a surface. The fastener includes a pin member having a threaded portion with an external thread. The pin member is disposed within the sleeve and the external thread of the pin member is configured to threadedly engage the internal thread of the sleeve. The fastener installation tool includes a nosepiece having a face configured to engage the head of the sleeve without the face contacting the surface of the workpiece.

Abstract: A hanging lug, a server, and a server system are provided. The hanging lug includes a base, a fastener, a buckle assembly, and an elastic assembly. The fastener is connected to the base. The buckle assembly is rotatably connected to the base, to switch between a first position and a second position. When the buckle assembly is located at the first position, the buckle assembly blocks the fastener. When the buckle assembly is located at the second position, the buckle assembly releases blocking on the fastener. The elastic assembly is connected between the buckle assembly and the base, and in response to a pressing operation acting on the buckle assembly, the elastic assembly drives the buckle assembly to rotate from the first position to the second position, and remains at the second position.

Abstract: Embodiments are generally directed to an adaptive deformable kernel prediction network for image de-noising. An embodiment of a method for de-noising an image by a convolutional neural network implemented on a compute engine, the image including a plurality of pixels, the method comprising: for each of the plurality of pixels of the image, generating a convolutional kernel having a plurality of kernel values for the pixel; generating a plurality of offsets for the pixel respectively corresponding to the plurality of kernel values, each of the plurality of offsets to indicate a deviation from a pixel position of the pixel; determining a plurality of deviated pixel positions based on the pixel position of the pixel and the plurality of offsets; and filtering the pixel with the convolutional kernel and pixel values of the plurality of deviated pixel positions to obtain a de-noised pixel.

Abstract: Example service processing methods and apparatus are described. One example method includes obtaining a service template set by a first controller. The service template set includes one or more service templates. The first controller sends service template information corresponding to the service template set to a second controller. The first controller receives a first message sent by the second controller. The first message includes first service template information corresponding to a first service template, and the first service template information is determined by the second controller according to a requirement of a first service. The first controller performs provisioning of the first service based on the first service template that is determined based on the first service template information. The second controller determines a corresponding service template according to a service requirement, to trigger the first controller to perform service provisioning based on the service template.

Abstract: Embodiments are generally directed to an adaptive deformable kernel prediction network for image de-noising. An embodiment of a method for de-noising an image by a convolutional neural network implemented on a compute engine, the image including a plurality of pixels, the method comprising: for each of the plurality of pixels of the image, generating a convolutional kernel having a plurality of kernel values for the pixel; generating a plurality of offsets for the pixel respectively corresponding to the plurality of kernel values, each of the plurality of offsets to indicate a deviation from a pixel position of the pixel; determining a plurality of deviated pixel positions based on the pixel position of the pixel and the plurality of offsets; and filtering the pixel with the convolutional kernel and pixel values of the plurality of deviated pixel positions to obtain a de-noised pixel.