Abstract: Disclosed is a super-resolution flow field reconstruction method, including: superimposing a plurality of frames of contrast-enhanced ultrasound images that are in one time interval and each of which includes images of a plurality of microbubbles, to obtain a superimposed image including a plurality of microbubble trajectories of the plurality of microbubbles; performing straight line fitting on the plurality of microbubble trajectories, to obtain a plurality of microbubble trajectory straight lines of the plurality of microbubbles, respectively; determining directions and velocities of instantaneous movements of the plurality of microbubbles in the time interval; and reconstructing a super-resolution flow field.

Abstract: A door interface system for a vehicle door includes a sensor and a visual indicator. The sensor may be a proximity sensor and may be positioned proximate to the visual indicator such that it will detect an object proximate to the proximity sensor. The visual indicator may convey the position of the sensor and/or a status of the vehicle door. The door interface system is configured to control the vehicle door based at least in part on detecting an object proximate the visual indicator.

Abstract: A method for micro-ridge mixed-sowing cultivation of dryland crops includes the following steps: S1: cleaning ditches and draining away water in dryland; S2: harvesting the preceding crop, leaving the stubble, smashing the stalks of the preceding crop, and then spreading the smashed stalks on the stubble; S3: trenching the dryland to form ecological trenches; S4: flattening the standing stubble and the smashed stalks on the seedbed surface to form an underlying surface, molding seed-fertilizer-soil compounds into a ridge shape and allowing the seed-fertilizer-soil compounds to fall on the underlying surface to form ecological ridges, wherein a plurality of ecological ridges are formed between adjacent ecological trenches, an ecological depression is formed between adjacent ecological ridges, and after sowing, an irrigation is carried out, including: draining water shortly after the irrigation, without leaving a water layer in the field.

Abstract: A display substrate, a display device, a method of forming a display substrate, and a method of forming a display device are provided. The display substrate includes: a first insulation structure, including a display area and a frame area, where the frame area is arranged around the display area, and at least one first groove is arranged in the first insulation structure of the display area; a first wiring layer arranged on the first insulating structure and covering a side surface and a bottom surface of the first groove; a second insulation structure arranged on the first wiring layer, where at least one first through-hole is formed in the second insulation structure of the frame area; a first conductive structure covering a part of an upper surface of the second insulating structure and at least a sidewall and a bottom surface of the first via-hole.

Abstract: Described herein are methods and non-transitory computer-readable media of a computing system configured to obtain a plurality of images of an object from a plurality of orientations at a plurality of times. A machine learning model is encoded to represent a continuous density field of the object that maps a spatial coordinate to a density value. The machine learning model comprises a deformation module configured to deform the spatial coordinate in accordance with a timestamp and a trained deformation weight. The machine learning model further comprises a neural radiance module configured to derive the density value in accordance with the deformed spatial coordinate, the timestamp, a direction, and a trained radiance weight. The machine learning model is trained using the plurality of images. A three-dimensional structure of the object is constructed based on the trained machine learning model.

Abstract: The present disclosure provides a coil pipe device, a liquid cooling system, and a wind turbine. The coil pipe device is used to support a hose, and is arranged between a first platform and a second platform spaced apart. The first platform is rotatable relative to the second platform. The coil pipe device includes a first support, a second support, and a cantilever support assembly, and the first support is fixed on the first platform; the second support is fixed on the second platform. The two ends of the cantilever support assembly are rotatably connected to the first support and the second support respectively, and the cantilever support assembly extends spirally. The cantilever support assembly can be twisted spirally with the rotation of the first platform relative to the second platform.

Abstract: A display substrate and a manufacturing method therefor, and a display device. The display substrate comprises: a substrate, the substrate comprising a blind hole area; a buffer layer covering one side of the substrate; an organic film layer provided on the surface of the buffer layer away from the substrate and having a first opening in the blind hole area; a passivation layer provided on the side of the organic film layer away from the substrate and having a second opening in the blind hole area; and a transparent electrode layer covering the passivation layer and the buffer layer in the second opening.

Abstract: Automatic file system capacity management techniques are provided using file system utilization prediction. One method comprises obtaining input data representing a utilization of a storage capacity of a file system of a given storage system; predicting a future utilization of the storage capacity of the file system based on a portion of the obtained input data; and automatically adjusting the storage capacity of the file system based at least in part on a result of a comparison of the predicted utilization of the storage capacity to a current utilization of the storage capacity. The comparison of the predicted utilization to a current utilization of the storage capacity may comprise comparing the current utilization of the storage capacity to the predicted utilization of the storage capacity for at least first and second time periods following a current time period to determine a trend of the utilization of the storage capacity.

Abstract: The present disclosure provides a coil pipe device, a liquid cooling system, and a wind turbine. The coil pipe device is used to support a hose, and is arranged between a first platform and a second platform spaced apart. The first platform is rotatable relative to the second platform. The coil pipe device includes a first support, a second support, and a cantilever support assembly, and the first support is fixed on the first platform; the second support is fixed on the second platform. The two ends of the cantilever support assembly are rotatably connected to the first support and the second support respectively, and the cantilever support assembly extends spirally. The cantilever support assembly can be twisted spirally with the rotation of the first platform relative to the second platform.

Abstract: An image rendering system for rendering two-dimensional images in real-time. The image rendering system can receive an implicit representation model of a three-dimensional image. The image rendering system can construct, based on voxel coordinates, a three-dimensional image based on the implicit representation model. The image rendering system can rotate the three-dimensional image to an orientation in a computing space based on a user input. The image rendering system can generate a two-dimensional image based on the rotated three-dimensional image.

Abstract: Provided is a touch display substrate. The touch display substrate includes a base substrate, including a display region and a non-display region; a plurality of touch electrodes disposed in the display region; and a plurality of signal transmission circuits, a plurality of first control lines, a plurality of second control lines, a target signal line, and a plurality of touch signal lines that are disposed in the non-display region.

Abstract: The present disclosure provides a display substrate and a display apparatus. The display substrate includes a base substrate, including a display region and a frame region located on at least one side of the display region; a transistor, located on the base substrate, wherein the transistor is located in the display region and includes a gate, a first electrode and an active layer; and a protective structure, located on the base substrate, wherein the protective structure is provided in the frame region and close to the display region, and the protective structure is in the same layer as and is made of the same material as at least one of the active layer, the gate or the first electrode.

Abstract: A display substrate, a display panel, and a display apparatus. The display substrate includes a base substrate; a gate line extending in a first direction on the base substrate; and a transistor located on the base substrate, where the transistor includes a gate electrode and a first electrode that is located at a side of a layer where the gate electrode is located away from the base substrate, part of the gate line is used as the gate electrode, an orthogonal projection of the gate electrode on the base substrate in a second direction is located within an orthogonal projection of the first electrode on the base substrate in the second direction, and the second direction intersects with the first direction.

Abstract: The present disclosure provides a display substrate and a display panel, and belongs to the field of display technology. The present display substrate includes a display region and a peripheral region surrounding the display region; the display substrate includes: a base substrate; a plurality of insulating layers sequentially arranged along a direction away from the base substrate; wherein each of the plurality of insulating layers is located in the display region and the peripheral region; one or more protrusion structures arranged between at least two adjacent ones of the plurality of insulating layers and in the peripheral region.

Abstract: The present invention discloses a multivalent manganese oxide filler, a preparation method therefor, and an application thereof. The preparation method comprises the following steps: step 1: adding a Eucalyptus robusta Smith leaf extract into a potassium permanganate solution for oxidation reaction, and stirring to finally form a suspension; step 2: sequentially filtering and drying the suspension in the step 1 to obtain a sintering precursor; and step 3: sintering the sintering precursor to obtain the multivalent manganese oxide filler. According to the present invention, through the combination of oxidation reaction and sintering reaction in the present invention, the multivalent manganese oxide filler containing manganese (II), manganese (III) and manganese (IV) is prepared, and the filler is loose and porous; in addition, the oxidation reaction and the sintering reaction are combined in the present invention, so that the process difficulty of preparing the multivalent manganese oxide is reduced.

Abstract: Disclosed is a bit-symbol mapping method using multi-pulse position modulation (MPPM), which relevant to the field of signal processing. An index of each dimension of an N-order M-dimensional matrix may be a pulse position number of a MPPM(N, M) symbol. The method includes mapping integers to a super-triangular area of the N-order M-dimensional matrix and establishing a correlation between the integers and the N-order M-dimensional matrix elements. In this way, a correspondence between a bit sequence and a MPPM(N, M) symbol is established using a correspondence between the N-order M-dimensional matrix element and an index number of each dimension of the N-order M-dimensional matrix element. A mathematical expression of the number of integers mapped to each layer in each dimension of a super-triangular area of an N-order M-dimensional matrix is used to generate a lookup table TLUT.

Abstract: Storage processes are described. For instance, dumping of cache data in a memory table at a source directory table partition in a source container group is stopped in response to receiving a close signal. A notification for creating a target directory table partition is sent to a target container group, the notification including a checkpoint at the source directory table partition. The cache data in the memory table is sent to the target container group, and the source container group is closed in response to a determination that an ownership of the target directory table partition is updated to the target container group. A rescheduling and/or upgrading solution is thus proposed for a source container group, so that the source container group is still in a service state during the rescheduling and/or upgrading solution, which improves the performance of storage services and reduces the data unavailable time.

Abstract: Embodiments of the present disclosure generally relate to methods for forming a waveguide. Methods may include measuring a waveguide substrate, the waveguide having a substrate thickness distribution; and depositing an index-matched layer onto a surface of the waveguide, the index-matched layer having a first surface disposed on the waveguide substrate and a second surface opposing the first surface, wherein the index-matched layer is disposed only over a portion of the waveguide substrate, and a device slope of a second surface of the index-matched layer is substantially the same as the waveguide slope of the first surface of the waveguide.

Abstract: A display panel includes an active area; a fanout region; and a bonding region located on one side, away from the active area, of the fanout region. A driver chip is disposed in the bonding region. The driver chip includes a first side edge adjacent to the fanout region, a second side edge opposite to the first side edge, and two third side edges. The driver chip includes a plurality of output terminals disposed close to the first side edge. The display panel includes: a plurality of fanout lines located in the fanout region; and a plurality of gull-wing lines located in the bonding region. Part of the fanout lines extend from the fanout region to a region where the first side edge is located, and are electrically connected to the output terminals. Another part of the fanout lines are electrically connected to the output terminals via the gull-wing lines.

Abstract: A computer-implemented method of generating editable free-viewport videos is provided. A plurality of video of a scene from a plurality of views is obtained. The scene comprises includes an environment and one or more dynamic entities. A 3D bounding-box is generated for each dynamic entity in the scene. A computer device encodes a machine learning model including an environment layer and a dynamic entity layer for each dynamic entity in the scene. The environment layer represents a continuous function of space and time of the environment. The dynamic entity layer represents a continuous function of space and time of the dynamic entity. The dynamic entity layer includes a deformation module and a neural radiance module. The deformation module is configured to deform a spatial coordinate in accordance with a timestamp and a trained deformation weight. The neural radiance module is configured to derive a density value and a color.