Abstract: A model test device for simulating environmental load and scouring effect on a suction caisson includes a laminar shear box. Multiple scouring pit simulation mechanisms are arranged around the suction caisson inside the laminar shear box, each scouring pit simulation mechanism includes a bracket disposed in the laminar shear box, the bracket is equipped with a telescopic arm connected to a cutting plate, and the cutting plate is curved fan-shaped. When the cutting plates move to positions where they are in contact with an outer wall of the suction caisson, the cutting plates are mutually connected to form a ring surrounding the suction caisson. An inner edge of the ring forms a complete circle attached to the outer wall of the suction caisson, an outer edge of the ring is higher than its inner edge, and the outer edge is located above the saturated soft clay in the water body.

Abstract: This application discloses a method for designing routing on a chip layout performed by a computer device. The method includes: obtaining routing from a first routing port to a second routing port on the chip layout, the routing comprising tangent segments and circular arcs, each circular arc having a first endpoint and a second endpoint with the first endpoint being the same as an endpoint of a corresponding tangent segment connected to the circular arc; identifying, among the circular arcs comprised in the routing, a target circular arc in a winding-around state, in which a central angle corresponding to the target circular arc from its first endpoint to its second endpoint is greater than a threshold; and removing the target circular arc from the routing to obtain an updated routing that no winding-around state between a pair of adjacent tangent segment and circular arc.

Abstract: The embodiments of the present application relate to the technical field of wireless communications. Disclosed are an antenna apparatus and a base station antenna, wherein the antenna apparatus comprises an antenna array. The antenna array comprises M linear array units, which are arranged and spaced apart from each other in a first direction, wherein each linear array unit comprises a plurality of radiation units, which are arranged and spaced apart from each other in a second direction; and N adjacent linear array units in the antenna array are arranged in a staggered manner in the second direction, wherein M and N are both integers greater than 1, and N is less than or equal to M.

Abstract: A recombinant armed oncolytic virus composition for conversion of tumor cells into APCs, specifically herpes simplex oncolytic virus composition. The oncolytic virus composition infects tumor cells and expresses trimeric OX40L and IL-12 and optionally a PD-1 inhibitor. Also provided is the use of the oncolytic virus composition for enhancing antigen presentation of tumor cells, and for enhancing the anti-tumor effect of a tumor infiltrating lymphocyte (TIL) in cancer therapy. Further provided are a pharmaceutical composition, a kit, and a combination product for the methods and uses.

Abstract: The present disclosure relates to an acceleration unit, an acceleration assembly, an acceleration device, and an electronic device. The application unit is included in a combined processing device. The combined processing apparatus further includes an interconnection interface and other processing device. The application unit interacts with other processing device to jointly complete a computing operation specified by a user. The combined processing device further includes a storage device. The storage device is connected to the acceleration unit and other processing devices, respectively. The storage device is used for data services of the acceleration unit and other processing devices. With the help of the content of the present disclosure, high-speed processing of massive data may be realized.

Abstract: Provided is a composite material including an electrically insulating upper layer; a conductive layer which promotes Joule heating; and a thermally insulating backing layer configured to provide support and thermal insulation. The conductive layer is adhered to the thermally insulating backing layer, and the electrically insulating upper layer is adhered to the conductive layer. Also provided are an article including the composite material; a method of fabricating the composite material; a system including the composite material, a controller, and a power source; a method of thermally decontaminating the composite material; and method of thermoregulation.

Abstract: Embodiments of this application disclose a method for designing component arrangement on a chip layout performed by a computer device. The method includes: obtaining a chip layout; determining a genus region corresponding to a first component on the chip layout based on a first arrangement parameter of the first component on the chip layout, and the genus region being a hollow region located in the first component on the chip layout; and arranging a second component in a region other than the genus region on the chip layout based on a second arrangement parameter of the second component when the genus region does not support arrangement of the second component.

Abstract: The present disclosure provides a training method of an object detection model, an object detection method, an apparatus, and a device, and the method includes: acquiring an input image, and determining an object pseudo label of the input image based on an object detection model, wherein the input image is labeled with a real label; acquiring a multi-object detection result of the input image based on an auxiliary detection model; calculating a first loss according to the multi-object detection result of the input image and the real label of the input image, and calculating a second loss according to the multi-object detection result of the input image and the object pseudo label of the input image; and updating the auxiliary detection model according to the first loss and the second loss, and updating the object detection model based on the auxiliary detection model that has been updated.

Abstract: A model test device for simulating environmental load and scouring effect on a suction caisson includes a laminar shear box. Multiple scouring pit simulation mechanisms are arranged around the suction caisson inside the laminar shear box, each scouring pit simulation mechanism includes a bracket disposed in the laminar shear box, the bracket is equipped with a telescopic arm connected to a cutting plate, and the cutting plate is curved fan-shaped. When the cutting plates move to positions where they are in contact with an outer wall of the suction caisson, the cutting plates are mutually connected to form a ring surrounding the suction caisson. An inner edge of the ring forms a complete circle attached to the outer wall of the suction caisson, an outer edge of the ring is higher than its inner edge, and the outer edge is located above the saturated soft clay in the water body.

Abstract: Disclosed are an electromagnetic induction type magnetic energy collector based on capacitive energy storage and a power improvement method. A main energy acquisition coil is sleeved in a main circuit to collect magnetic field energy, and a detection coil is sleeved in the main circuit to generate a sinusoidal signal for detecting zero crossing of a primary current; a switch group S2 and a switch group S1 are alternately turned on and off, a first rectifier bridge is connected to the switch group S2 and the switch group S1, and a comparator circuit is connected to the detection coil to compare the sinusoidal signal and convert the sinusoidal signal into a zero-crossing square wave signal; and a control module is connected to the comparator circuit, determines the zero crossing of the primary current based on the zero-crossing square wave signal.

Abstract: The embodiments of the present application relate to the technical field of wireless communications. Disclosed are an antenna apparatus and a base station antenna, wherein the antenna apparatus comprises an antenna array. The antenna array comprises M linear array units, which are arranged and spaced apart from each other in a first direction, wherein each linear array unit comprises a plurality of radiation units, which are arranged and spaced apart from each other in a second direction; and N adjacent linear array units in the antenna array are arranged in a staggered manner in the second direction, wherein M and N are both integers greater than 1, and N is less than or equal to M.

Abstract: The embodiments of the present application relate to the technical field of wireless communications. Disclosed are an antenna apparatus and a base station antenna, wherein the antenna apparatus comprises an antenna array. The antenna array comprises M linear array units, which are arranged and spaced apart from each other in a first direction, wherein each linear array unit comprises a plurality of radiation units, which are arranged and spaced apart from each other in a second direction; and N adjacent linear array units in the antenna array are arranged in a staggered manner in the second direction, wherein M and N are both integers greater than 1, and N is less than or equal to M.

Abstract: The present disclosure relates to an acceleration unit, an acceleration assembly, an acceleration device, and an electronic device. The application unit is included in a combined processing device. The combined processing apparatus further includes an interconnection interface and other processing device. The application unit interacts with other processing device to jointly complete a computing operation specified by a user. The combined processing device further includes a storage device. The storage device is connected to the acceleration unit and other processing devices, respectively. The storage device is used for data services of the acceleration unit and other processing devices. With the help of the content of the present disclosure, high-speed processing of massive data may be realized.

Abstract: The present disclosure provides a multi-purpose heat sink, a method of manufacturing the same, a board card, and a multi-purpose heat sink platform, where the multi-purpose heat sink is composed of a bracket (310) and heat dissipation components. The cost of the multi-purpose heat sink in the present disclosure is low.

Abstract: Disclosed are an electromagnetic induction type magnetic energy collector based on capacitive energy storage and a power improvement method. A main energy acquisition coil is sleeved in a main circuit to collect magnetic field energy, and a detection coil is sleeved in the main circuit to generate a sinusoidal signal for detecting zero crossing of a primary current; a switch group S2 and a switch group S1 are alternately turned on and off, a first rectifier bridge is connected to the switch group S2 and the switch group S1, and a comparator circuit is connected to the detection coil to compare the sinusoidal signal and convert the sinusoidal signal into a zero-crossing square wave signal; and a control module is connected to the comparator circuit, determines the zero crossing of the primary current based on the zero-crossing square wave signal.

Abstract: A method for recognizing vehicle license plate is provided, the method includes: performing vehicle license plate detection on a Nth image frame in a video stream to obtain a first vehicle license plate detection result which is used to indicate a position of the first vehicle license plate in the Nth image frame if the first vehicle license plate is included in the Nth image frame; segmenting a character region and a number region from the first vehicle license plate according to the position of the first vehicle license plate in the Nth image frame and content information of the first vehicle license plate if the first vehicle license plate is included in the Nth image frame; and recognizing the character region and the number region segmented from the first vehicle license plate to obtain a first recognition result of the first vehicle license plate.

Abstract: The present disclosure relates to a system, a computing apparatus, a board card, and an electronic device for data accelerated processing. The computing apparatus may be included in a combined processing apparatus. The combined processing apparatus may also include a universal interconnection interface and other processing apparatuses. The computing apparatus interacts with other processing apparatuses to jointly complete computing operations specified by the user. The combined processing apparatus may also include a storage apparatus which is respectively connected to the computing apparatus and other processing apparatuses and is used for storing data of the computing apparatus and other processing apparatuses. The solution of the present disclosure can be applied to various electronic devices.

Abstract: A content conversion computer system for converting static image content to dynamic content includes a memory for storing data and a processor in communication with the memory. The processor is configured to receive a static image content having a plurality of image characteristics, analyze the static image content to determine the plurality of image characteristics, determine a plurality of dynamic content characteristics used for converting the static image content to a dynamic content, and generate the dynamic content based upon the image characteristics and the dynamic content characteristics.