Abstract: A laser perception-based method for spatial positioning of an agricultural robot: erecting a laser radar with a ranging function in a positioning space, setting a three-dimensional coordinate system, and conducting scanning using the laser radar to obtain point cloud data of an object in the positioning space, where the point cloud data include an azimuth and a distance with respect to the laser radar; installing a laser receiver on the agricultural robot, receiving a laser radar signal using the laser receiver during movement, when a laser beam emitted by the laser radar irradiates the laser receiver, outputting laser signal data and elevation data from the laser receiver; conducting time-event matching on the laser signal data obtained by the laser receiver and the point cloud data scanned by the laser radar within each scanning period of the laser radar to obtain three-dimensional coordinates of a central position of the laser receiver.

Abstract: A pixel detection circuit includes a wire, at least one detection signal input terminal, at least one detection signal output terminal, and a first pixel drive circuit comprising a first switch circuit, a second switch circuit, and a third switch circuit. A display apparatus including the pixel detection circuit and a detection method applied to the pixel detection circuit are further provided.

Abstract: The present disclosure provides an OLED display substrate, a fabricating method thereof and a display device. The OLED display substrate includes a substrate; an inorganic layer and a light-emitting unit on substrate, light-emitting unit being on a side of inorganic layer away from substrate and including a light-emitting structure; a camera on a side of substrate away from inorganic layer, and light-emitting unit being not in orthographic projection region; a protective layer in orthographic projection region and on side of inorganic layer away from substrate, wherein protective layer is configured to protect inorganic layer in orthographic projection region from warping or cracking in a process of removing part of light-emitting structure in orthographic projection region by laser cutting.

Abstract: A method for adding an icon to an interface of an Android system, where the Android system has N interfaces, includes: a. obtaining add command information; b. obtaining, according to the add command information, space information of an icon to be added; c. obtaining remaining space information of an Mth interface according to the add command information; d. judging whether the space information of the icon to be added is greater than the remaining space information of the Mth interface; if yes, executing step e; if no, executing step f; e. judging whether the Mth interface is a last interface to be judged; if yes, executing step g; if no, assigning M+1 to M and returning to step c; f. adding the icon to the interface; and g. establishing another interface, and adding the icon to the newly established interface; where M and N are natural numbers, and 1?M?N.

Abstract: A manufacturing method of a transformer includes: winding a first winding wire around a bobbin, wherein two ends of the first winding wire are connected to a first and a second pin of the bobbin respectively; winding a second winding wire around the bobbin, wherein two ends of the second winding wire are connected to a third and a fourth pin of the bobbin respectively; and winding a third and a fourth winding wire in parallel around the bobbin, wherein two ends of the third winding wire are connected to the second and a fifth pin of the bobbin respectively, and two ends of the fourth winding wire are connected to the fifth and a sixth pin respectively. The first, the third and the fourth winding wires form a primary coil, and the second winding wire is a secondary coil.

Abstract: A tappet roller assembly in which a roller shoe has a roller bore shaped to receive and retain a roller. The roller is sized and configured to rotate within the roller bore. The roller shoe may have a lubricating passage extending from a peripheral surface of the roller shoe to the roller bore to lubricate the roller.

Abstract: A method and a vehicle-to-vehicle connector assembly including a first wheel stand and a second wheel stand are provided. Each of the first wheel stand and the second wheel stand comprises a wheel hub attachment, a holder, and a bracket comprising a first end and a second end. The first end of the bracket is attached to a perimeter of the wheel hub attachment and the holder is attached to the second end of the bracket. The holder includes a tubular channel with angled internal walls. The holder of the first wheel stand is perpendicular to a second leg of the first wheel stand, and the holder of the second wheel stand is perpendicular to a second leg of the second wheel stand. A rod member is slidably inserted in the tubular channel of the first wheel stand and the tubular channel of the second wheel stand.

Abstract: A display panel has a display region and a bezel region located on a periphery of the display region, and the display region includes a first region and a second region. The display panel includes a plurality of pixel driving circuits located in the first region and a plurality of pixel driving circuits located in the second region. A density of the pixel driving circuits in the first region is less than a density of the pixel driving circuits in the second region.

Abstract: Methods and systems for delivering data for cluster computing are described herein. A worker device may receive a dataset and store the dataset in a local storage media. This may prevent the need for the dataset to be sent over a network each time the applications are used to perform a task. Each application may be able to access the dataset in the local storage area. This may prevent the need to copy the dataset to memory associated with each application. A worker device may store a dataset, for example, if it determines that the frequency of updates to the dataset satisfy a threshold. The worker device may receive updates to the dataset via a messaging system and may store the updated data in the local storage media.

Abstract: The disclosure relates to a pixel circuit and a testing method of the pixel circuit. The pixel circuit comprises a light emitting element, a storage capacitor Cst, a drive sub-circuit, a reset sub-circuit, a write sub-circuit, a light emission control sub-circuit and a testing element, wherein a control terminal of the testing element is connected to s reset control signal line, a first terminal of the testing element is connected to a reset signal line, a second terminal of the testing element is connected to the drive sub-circuit, and the testing element is configured to test elements included in the pixel circuit.

Abstract: A display panel includes a base, a plurality of sub-pixels and a plurality of gate control lines that are disposed on the base. Each sub-pixel includes a pixel circuit. The pixel circuit includes a driving transistor and at least one first switching transistor electrically connected to a control electrode of the driving transistor. Each pixel circuit is electrically connected to at least two gate control lines. A first switching transistor includes an active layer. The active layer includes an active layer body and at least one extension portion, and the active layer body includes at least one channel portion and at least one conductive portion. An extension portion is electrically connected to a conductive portion of the active layer body. At least a portion of an orthogonal projection of the extension portion on the base is overlapped with an orthogonal projection of a gate control line on the base.

Abstract: A driving backplane includes: a base; a first conductive layer disposed on the base, the first conductive layer including at least one first signal line; a first insulating layer disposed on a side of the first conductive layer away from the base; a second conductive layer disposed on a side of the first insulating layer away from the first conductive layer, the second conductive layer including at least one second signal line. Each first signal line and a second signal line constitute a signal line pair. In the signal line pair, extending directions of the first signal line and the second signal line are the same, an orthogonal projection of the first signal line on the base and an orthogonal projection of the second signal line on the base have a first overlapping region, and the second signal line is coupled to the first signal line.

Abstract: A method and a vehicle-to-vehicle connector assembly including a first wheel stand and a second wheel stand are provided. Each of the first wheel stand and the second wheel stand comprises a wheel hub attachment, a holder, and a bracket comprising a first end and a second end. The first end of the bracket is attached to a perimeter of the wheel hub attachment and the holder is attached to the second end of the bracket. The holder includes a tubular channel with angled internal walls. The holder of the first wheel stand is perpendicular to a second leg of the first wheel stand, and the holder of the second wheel stand is perpendicular to a second leg of the second wheel stand. A rod member is slidably inserted in the tubular channel of the first wheel stand and the tubular channel of the second wheel stand.

Abstract: Methods and systems for delivering data for cluster computing are described herein. A worker device may receive a dataset and store the dataset in a local storage media. This may prevent the need for the dataset to be sent over a network each time the applications are used to perform a task. Each application may be able to access the dataset in the local storage area. This may prevent the need to copy the dataset to memory associated with each application. A worker device may store a dataset, for example, if it determines that the frequency of updates to the dataset satisfy a threshold. The worker device may receive updates to the dataset via a messaging system and may store the updated data in the local storage media.

Abstract: Provided in the present application are a rare-earth microalloyed steel and a control process. The steel has a special microstructure, and the microstructure comprises a rare earth-rich nanocluster having a diameter of 1-50 nm. The nanocluster has the same crystal structure type as a matrix. The rare earth-rich nanocluster inhibits the segregation of the elements S, P and As on a grain boundary, and obviously improves the fatigue life of the steel. In addition, a rare-earth solid solution also directly affects a phase change dynamics process so that the diffusion-type phase change starting temperature in the steel changes at least to 2° C., and even changes to 40-60° C. in some kinds of steel, thereby greatly improving the mechanical properties thereof, and providing a foundation for the development of more kinds of high-performance steel.

Abstract: Provided herein are compositions, kits, and methods for manufacturing cells for adoptive cell therapy comprising (a) an engineered receptor, vector encoding an engineered receptor, or engineered immune cell expressing such engineered receptor or comprising such vector; and (b) a Fox P3 targeting agent.

Abstract: This disclosure describes methods, non-transitory computer readable storage media, and systems that utilize image-guided model inversion of an image classifier with a discriminator. The disclosed systems utilize a neural network image classifier to encode features of an initial image and a target image. The disclosed system also reduces a feature distance between the features of the initial image and the features of the target image at a plurality of layers of the neural network image classifier by utilizing a feature distance regularizer. Additionally, the disclosed system reduces a patch difference between image patches of the initial image and image patches of the target image by utilizing a patch-based discriminator with a patch consistency regularizer. The disclosed system then generates a synthesized digital image based on the constrained feature set and constrained image patches of the initial image.

Abstract: Provided are an ultra-clean rare earth steel and an occluded foreign substance modification control method, the steel includes 10-200 ppm of rare earth elements, 50% or more occluded foreign substances in the steel are dispersed into RE-oxygen-sulfide with the average equivalent diameter Dmean ranging from 1-5 ?m in a spherical shape or a substantially spherical shape or a granular shape; according to the method, at least 80%, preferably at least 90%, of Al2O3 occluded foreign substances in the steel are modified into RE-oxygen-sulfide, compared with steel with the same components without rare earth, the total amount of the occluded foreign substances in the steel is reduced by 18% or higher, the cracking probability caused by occluded foreign substances such as Al2O3 in traditional pure steel is reduced, the mechanical performance such as the fatigue life of the steel is remarkably improved.

Abstract: A greenhouse information automatic monitoring method, adopting a multi-sensor system, using binocular vision multi-function cameras combining with a laser ranging sensor and an infrared temperature measuring sensor, realizing online patrol monitoring of greenhouse crop comprehensive information of image and infrared temperature characteristics of plant nutrition, water, pest and disease damage as well as plant crown width, plant height, fruit and growth characteristics. The multi-sensor system is mounted on a suspension slide platform and combines with a lifting mechanism and an electric control rotation pan-tilt, such that not only accurate positioning and stationary point detection in the detection travelling direction can be realized, but also multi-sensor information patrol detection at different detection distances, different top view fields and different detection angles is realized.

Abstract: Methods and systems for delivering data for cluster computing are described herein. A worker device may receive a dataset and store the dataset in a local storage media. This may prevent the need for the dataset to be sent over a network each time the applications are used to perform a task. Each application may be able to access the dataset in the local storage area. This may prevent the need to copy the dataset to memory associated with each application. A worker device may store a dataset, for example, if it determines that the frequency of updates to the dataset satisfy a threshold. The worker device may receive updates to the dataset via a messaging system and may store the updated data in the local storage media.