Abstract: A display substrate and a display device are provided. The display substrate includes: a base substrate and a plurality of sub-pixels arranged on the base substrate, the plurality of the sub-pixels are arranged in an array, the sub-pixel includes: a reference signal line and a second scan line; and a sub-pixel driving circuit including a driving transistor and a second transistor, a gate electrode of the second transistor is coupled to the second scan line, a first electrode of the second transistor and the reference signal line form an integrated structure, a second electrode of the second transistor is coupled to a gate electrode of the driving transistor.

Abstract: A method for cultivating alcohol-brewing sorghum on the basis of a biodegradable mulching film includes five steps such as farmland preparation, film mulching, sowing operation, field management and harvesting. Compared with a traditional alcohol-brewing sorghum planting method, the method of the present invention can effectively bring forward the planting time of alcohol-brewing sorghum, reduce the sowing amount of alcohol-brewing sorghum, assist in increasing the germination rate of alcohol-brewing sorghum, and promote the growth and development of alcohol-brewing sorghum; moreover, the method of the present invention effectively reduces the labor intensity and cost of a weeding operation in field management.

Abstract: In an object detection method example, one or more candidate target object detection boxes in a to-be-detected image are obtained by using an object detection model. For each candidate target object detection box, a first grayscale representative value of first pixels in the candidate target object detection box is determined, and a second grayscale representative value of second pixels in a background region of the candidate target object detection box is determined, the background region is a region with a predetermined range surrounding the candidate target object detection box. A grayscale contrast between the first grayscale representative value and the second grayscale representative value is determined. A detection result of the to-be-detected image is obtained based on the grayscale contrasts of the one or more candidate target object detection boxes and a preset condition. Apparatus and non-transitory computer-readable storage medium counterpart embodiments are also contemplated.

Abstract: A model training method is provided. A plurality of incremental branches is added to form, together with an original main branch in a first model, a plurality of processing branches. When sample data corresponding to a new data processing target is processed, processing operations of a same type can be performed in parallel by using the plurality of processing branches, and a processing result determined by a model can be outputted by combining processing results of the plurality of processing branches. The model parameters in the plurality of incremental branches are adjusted based on a difference between the pending processing result and an annotation of the sample data, to obtain a third model.

Abstract: Embodiments of the invention relates to a method, apparatus, device and storage medium for interface interaction. The method provided includes: displaying a target interaction area in a playback interface of a first work, the target interaction area displaying a first content and at least one candidate item associated with the first content, where the first content or the at least one candidate item represents a work topic associated with the first work; and receiving a selection by a user for a target candidate item in the at least one candidate item, the selection configured to express feedback from the user with respect to the first work. In this way, the embodiments of the present disclosure can adjust the recommended content for the user by obtaining the confirmation of the user about prompts.

Abstract: In a defect detection method, a first training image set, a second training image set, and an initial detection model are acquired. The initial detection model is trained based on the first training image set. The first training image set includes one or more first sample defect images. The second training image set includes one or more second sample defect images. The initial detection model includes a first weight parameter set. The first weight parameter set includes a plurality of first weight parameters. The initial detection model is trained, based on a first sampled image set, the second training image set, and the first weight parameter set, to adjust the plurality of model parameters of the initial detection model so as to obtain an optimized detection model. The first sampled image set includes a subset of the one or more first sample defect images in the first training image set.

Abstract: Various examples, systems, and methods are disclosed relating to a slicing pipeline. A first computing system can process, by a processing component of a system-on-chip (SoC), at least one first frame into a plurality of first slices based at least on a first slice parameter. The first computing system further can update at least one performance metric based at least on timing data corresponding with the processing of the plurality of first slices. The first computing system further can determine a second slice parameter based at least on the at least one performance metric. The first computing system further can apply, in real-time, the second slice parameter to the processing component to cause subsequence processing of at least one second frame into a plurality of second slices based at least on the second slice parameter.

Abstract: Provided herein are compositions and methods for cross-linking single domain antibodies to targets with conjugates. Further provided herein are conjugates comprising targeting domains, wherein the targeting domain comprises an unnatural amino acid. Further provided herein are methods of treating disease with cross-linking single domain and multispecific antibodies.

Abstract: The invention provides a compound of formula (I): or a pharmaceutically acceptable salt thereof, wherein R1 has any of the values described in the specification, as well as compositions comprising a compound of formula (I). The compounds are useful as cytoprotective agents.

Abstract: Provided is a wind turbine tower structure optimization method based on finite element analysis, including: acquiring design requirements of a target wind turbine tower, and establishing a three-dimensional finite element model of the target wind turbine tower; identifying fatigue-prone areas by performing linear stress analysis on the three-dimensional finite element model through finite element software; generating a first model by adjusting prestressed structural parameters of the three-dimensional finite element model and performing iterative optimization until the fatigue-prone areas meet targets of fatigue resistance and safety; using a fatigue analysis method to predict performance of the first model during a preset service life to obtain a prediction result; and performing inverse optimization on the first model according to the prediction result and adjusting model parameters of the first model to generate an optimal model.

Abstract: Provided are a special fiber bundle, an optical receiving system based on the special fiber bundle, and a lidar based on the optical receiving system, relating to the technical field of airborne bathymetric lidar. The special fiber bundle includes an input end, a first output end, and a second output end. The input end is composed of a central multimode fiber, and an annular multimode fiber bundle surrounding the central fiber; the first output end is a central multimode fiber; and the second output end is a circular fiber bundle formed by the annular multimode fiber bundle of the input end.

Abstract: A solid oral pharmaceutical composition contains ruxolitinib or a pharmaceutically acceptable salt thereof as an active pharmaceutical ingredient. The composition contains less than 2.0% by weight of povidone. Moreover, a process for the preparation of the pharmaceutical composition is disclosed. The pharmaceutically acceptable salt of ruxolitinib may be selected from a ruxolitinib phosphoric acid salt, a ruxolitinib maleic acid salt, a ruxolitinib sulfuric acid salt, and a ruxolitinib oxalic acid salt.

Abstract: A transistor includes one or more orthogonal inner spacers. The orthogonal inner spacer may include a vertical portion and a horizontal base portion that extends inwardly beyond a plane that is coplanar with a sidewall of the gate. The horizontal base portion(s) may reduce the gate length of the gate adjacent to the horizontal base portion(s). The orthogonal inner spacers may result in reduced parasitic capacitances between gate and the substrate and/or between the gate and adjacent source/drain region(s), and/or may reduce current leakage from the gate into the substrate or other underlying structure.

Abstract: Systems and methods for reducing image signal processor (ISP) latency in video acquisition and processing pipelines. In at least one embodiment, processing circuitry is provided in a video acquisition and processing pipeline to perform intelligent slicing of video frames for reducing ISP latency. In at least one embodiment, the intelligent slicing determines slice pixel height based on camera information and an ISP clock rate.

Abstract: A sound output apparatus includes a housing, a first bracket, a microphone, and a first speaker. The housing is provided with an accommodation space. The first bracket is fastened within the accommodation space of the housing. The first bracket includes a first surface and a second surface that face away from each other. The microphone is fastened to the first surface. The first speaker is fastened to the second surface. The microphone, the first bracket, and the first speaker are stacked in a first direction. The first bracket is used for separate fastening of the microphone and the first speaker.

Abstract: A data backup method and apparatus are provided. The data backup method includes: obtaining first backup data volumes and first job completion times of a plurality of service objects, wherein the first backup data volumes and the first job completion times correspond to last backup jobs of the plurality of service objects; obtaining a scheduling sequence of next backup jobs of the plurality of service objects based on the first backup data volumes and the first job completion times; and sending a scheduling indication to a client based on the scheduling sequence of the next backup jobs of the plurality of service objects, wherein the scheduling indication includes an identifier of a service object corresponding to a backup job that is to be scheduled.

Abstract: The present invention relates to a mining hose connecting device and method, and belongs to the field of underground hydraulic equipment for coal mines. The mining hose connecting device comprises a joint unit, wherein the joint unit comprises a first joint and a second joint; a first fastening unit, wherein the first fastening unit is arranged symmetrically about a first plane, and the inner diameter of the first fastening unit is respectively in clearance fit with the outer diameters of the first joint and the second joint; and a second fastening unit, comprising a first fastener and a second fastener, wherein the inner diameters of the first fastener and the second fastener are respectively in clearance fit with the outer diameter of the first fastening unit.

Abstract: Solutions are disclosed that provide for user equipment (UE) initiated intelligent adaptive measurement gaps. A stationary (non-moving) UE has a reduced likelihood of requiring a handover (HO) to a neighboring cell and thus, unless the serving cell has degraded or interference has increased, a reduced urgency of measuring signal reception from neighboring cells. A UE receives a radio resource control (RRC) message specifying a measurement gap repetition period (MGRP) from a wireless network, and upon determining that it has been stationary (within some range) for a threshold length of time, skips a measurement gap specified by the MGRP. In some examples, the UE uses changes (or lack thereof) in the uplink timing advance to ascertain whether it has moved or been stationary. In some examples, the MGRP is indicated as having one of four values: 20 milliseconds (ms), 40 ms, 80 ms, and 160 ms.

Abstract: Provided is a fabrication mold and a fabrication method for a UHPC-NC specimen. The fabrication mold includes a base, an assembled cylindrical barrel, a top cover, and an interface partition plate. A circular boss is disposed at a middle portion of the base. The assembled cylindrical barrel is arranged around a periphery of the circular boss. The interface partition plate is vertically inserted at a middle portion of the assembled cylindrical barrel. The top cover is buckled on a top portion of the assembled cylindrical barrel. A plurality of arc plates are spliced into the assembled cylindrical barrel through a detachable assembly. The detachable assembly includes a positioning plate, a limit shaft, and a regulator. An opening-closing state of the assembled cylindrical barrel is adjusted by rotating the regulator. The interface partition plate includes a base master plate, an adjustable sub plate, and a pushing element.

Abstract: A vehicle calibration device, including: a base; an upright frame provided on the base; a first locking mechanism provided on the upright frame; and a bracket configured to be secured to the first locking mechanism and in detachable connection with the first locking mechanism. The first locking mechanism includes a first locking structure connected to the upright frame and a first locking member. The first locking structure has a slot, the bracket has an insertion end, the first locking member is threadedly connected to the first locking structure. When the first locking member is in a locked state, the first locking member is inserted into the slot and abuts against the insertion end to secure the upright frame. When the first locking member is in an unlocked state, the first locking member is disengaged from the insertion end, allowing the upright frame to be removed from the upright frame.