Abstract: A photonic device structure and method of fabricating the same. The structure includes a substrate that has a first top oxide layer and a silicon layer that is formed on the first top oxide layer. The structure further includes a plurality of rib waveguide components that are formed in the silicon layer. A first rib waveguide component of the plurality includes first contact holes having a first contact hole depth, and a second rib waveguide component of the plurality includes second contact holes having a second contact hole depth, such that the depths of the first contact hole and the second contact hole are different.

Abstract: This disclosure provides a method and an apparatus for accessing a solid state disk (SSD). The method is applied to a storage node, the storage node includes a network interface card and an SSD, and the network interface card includes a memory. The network interface card receives a data write request sent by a client, where the data write request includes to-be-written data. The network interface card writes the to-be-written data to the memory of the network interface card, and the SSD obtains the to-be-written data from the memory of the network interface card and writes the to-be-written data to the SSD.

Abstract: This application provides an electrode plate slitting method and apparatus, an electronic device, and a storage medium. The method includes: obtaining a length of an electrode plate to be cut; and when it is determined that a slitting parameter meeting a preset condition exists based on the length of the electrode plate, cutting the electrode plate to be cut based on the slitting parameter to obtain the electrode plate after cutting. The preset condition includes: the slitting parameter is able to be used for cutting the electrode plate to be cut and a length of each electrode plate roll obtained after cutting is within a preset range. This decreases the probability of obtaining an electrode plate roll with an inappropriate length at the end of the cutting, reducing the waste in the electrode plate.

Abstract: A clip cartridge and a clip applier are provided. The clip cartridge includes at least two clips, wherein each of the at least two clips includes a clip leg, the clip leg has a protruding portion, the clip cartridge further includes: a clip cartridge body, wherein the clip cartridge body has a clip cavity to receive the clips, the at least two clips are stacked in a first direction in a staggered manner, so that protruding portions of adjacent clips are staggered in the first direction, each clip is arranged substantially in a second direction.

Abstract: Provided are a metering abnormality analysis method and apparatus, a storage medium, and a computer device. The metering abnormality analysis method includes acquiring preliminary analysis data analyzed by a source-end system and determining at least one data filtering rule based on the preliminary analysis data (101); filtering the monitoring data of the source-end system based on the data filtering rule to obtain target metering abnormality data (102); comparing and analyzing the target metering abnormality data with preconfigured abnormal case data and determining at least one target case data from the abnormal case data (103); and performing multidimensional cluster analysis on the target metering abnormality data to obtain the aggregation level of the target metering abnormality data in multiple data dimensions and analyzing the cause of metering abnormality based on the target case data and the aggregation level (104).

Abstract: A field wheat stem tillering number extraction method, including: acquiring field wheat point clouds by means of a LiDAR, and extracting any row of wheat point clouds in a research area; projecting a Y axis to a plane, and retaining an X and Z axis; applying adaptive layering to obtain number of clusters of the wheat row; applying hierarchical clustering analysis to obtain tillering number of each wheat cluster; and further obtaining stem tillering number of the whole wheat row, so as to extract a field wheat stem tillering number. The feasibility of an algorithm is verified by comparing the wheat stem tillering number extracted by means of the method with an actually measured field stem tillering number, and the method realizes rapid, accurate and nondestructive extraction of a large-field crop stem tillering number and provides theoretical basis and technical support for extraction of the field wheat stem tillering number.

Abstract: An acoustic fluid monitoring system, as well as a method for monitoring fluid flow within a pipe using the acoustic fluid monitoring system, are provided herein. The system includes a first sensing probe and a second sensing probe that are acoustically coupled to the outer surface of a wall of a pipe through which a fluid is flowing. The first sensing probe operates at a first resonance frequency, and the second sensing probe operates at a second resonance frequency. The first sensing probe and the second sensing probe are configured to record a first acoustic signal and a second acoustic signal, respectively, corresponding to an acoustic wave propagating through the pipe wall. Characteristics of the first acoustic signal and the second acoustic signal, as well as the relationship between the first acoustic signal and the second acoustic signal, relate to one or more properties of the fluid flowing through the pipe.

Abstract: A battery management system includes a microcontroller, a switch circuit, a DC-to-DC converter and an automatic termination circuit. The switch circuit is adapted to be connected to a battery of an electric vehicle, and is configured to receive an operation command indicating that the microcontroller should be powered or not be powered. The DC-to-DC converter is connected to the switch circuit and the microcontroller. The automatic termination circuit is connected to the microcontroller and the switch circuit, and is configured to receive the operation command, detect an operation state of the microcontroller, obtain a time length based on the operation command and the operation state of the microcontroller, and, when the time length is greater than a predetermined threshold, output a termination command for receipt by the switch circuit so as to cause the switch circuit to break an electrical connection between the battery and the DC-to-DC converter.

Abstract: A micro-electromechanical system (MEMS) device includes a movable comb structure located in a cavity within an enclosure, and a stationary structure affixed to the enclosure. The movable comb structure includes a comb shaft portion and movable comb fingers laterally protruding from the comb shaft portion. The movable comb structure includes a metallic material portion. The movable structure and the stationary structure are configured to generate an electrical output signal based on lateral movement of the movable structure relative to the stationary structure.

Abstract: A photonic structure includes a guiding region, a sensing region, and logic region. The guiding region has a first side and a second side opposite to the first side. The sensing region is disposed on the second side of the guiding region. The logic region is disposed on a side of the sensing region opposite to the guiding region. The guiding region, the sensing region, and the logic region are stacked along a vertical direction. A method for manufacturing the photonic structure is also provided.

Abstract: A micro-electromechanical system (MEMS) device includes a movable comb structure located in a cavity within an enclosure, and a stationary structure affixed to the enclosure. The movable comb structure includes a comb shaft portion and movable comb fingers laterally protruding from the comb shaft portion. The movable comb structure includes a metallic material portion. The movable structure and the stationary structure are configured to generate an electrical output signal based on lateral movement of the movable structure relative to the stationary structure.

Abstract: Embodiments of the present disclosure provide a page loading method and apparatus, an electronic device, and a storage medium. The method includes: acquiring attribute information of a target page, which characterizes a page layout of the target page; obtaining, in accordance with the attribute information, a corresponding target constructor which has an attribute parameter for receiving the attribute information; and constructing a target view object in accordance with the target constructor and the attribute information, and displaying the target page based on the target view object.

Abstract: A first-tier capacitor assembly is formed, which includes a first alternating layer stack embedded within a first substrate and including at least two first metallic electrode layers interlaced with at least one first node dielectric layer, and first metallic bonding pads located on a first front surface. A second-tier capacitor assembly is formed, which includes a second alternating layer stack embedded within a second substrate and including at least two second metallic electrode layers interlaced with at least one second node dielectric layers, and second metallic bonding pads located on a second backside surface. The second metallic bonding pads are bonded to the first metallic bonding pads such that each of the at least two first metallic electrode layers contacts a respective one of the at least two second metallic electrode layers. A capacitor with increased capacitance is provided.

Abstract: Embodiments of the present disclosure provide a page display method, apparatus, electronic device, and storage medium, comprising acquiring a layout file of a target page, which is used to characterize a page layout of the target page; according to the layout file, obtaining view data of the target page, which is used to characterize view attributes of view objects within the target page; based on the view data, asynchronously generating a target view tree corresponding to the target page via at least two processing threads; and displaying the target page based on the target view tree.

Abstract: A method includes: forming a first plurality of tiers that each comprises first and second dummy layers over a substrate, wherein within each tier, the second dummy layer is disposed above the first dummy layer; forming a second plurality of recessed regions in the first plurality of tiers, wherein at least one subgroup of the second plurality of recessed regions extend through respective different numbers of the second dummy layers; and performing an etching operation to concurrently forming a third plurality of trenches with respective different depths in the substrate through the at least one subgroup of the second plurality of recessed regions.

Abstract: A plate breakage detection method and apparatus, an electronic device and a storage medium. The method includes acquiring breakage detection information; and determining, according to the breakage detection information, whether a breakage occurs in a battery plate, where the breakage detection information includes speed information of a plate press roller.

Abstract: A photonic structure is provided. The photonic structure includes a guiding region, a sensing region, and logic region. The guiding region has a first side and a second side opposite to the first side. The sensing region is disposed on the second side of the guiding region. The logic region is disposed on a side of the sensing region opposite to the guiding region. The guiding region, the sensing region, and the logic region are stacked along a vertical direction. A method for manufacturing the photonic structure is also provided.

Abstract: Disclosed are a motorcade regulation method, a device, an electronic equipment and a storage medium. A diffusion region of pheromones is constructed by taking a first vehicle main body determined from a multi-cooperative task as a center; a second pheromone set of a second vehicle main body meeting with the first vehicle main body is perceived by using the first pheromone set generated outwardly by the first vehicle main body based on the neural autocrine mechanism; when the second vehicle main body satisfies a proximity condition and an affinity of the pheromones of the first and second vehicle main bodies satisfies a regulation condition, the second vehicle main body is selected to be regulated, and upon regulation, a formation is arranged according to the movement parameters of the first and second vehicle main bodies which are then moved towards the cluster position based on the arranged formation.

Abstract: A holder for a self-aligning roller bearing, having a central annular part with lintels fixed on side surfaces thereof in an axial direction and protruding parts which protrude closer to the outer sides in a radial direction than the lintels. The holder includes reinforcement parts fixed to the central annular part and the lintels on outer sides of the lintels in the radial direction and on outer sides of the protruding parts in the axial direction. In cross sections cut out along the axial direction and radial direction, at least a part of a contour line of outer side surfaces of the reinforcement parts in the axial direction extends inwardly in the radial direction while extending toward outwardly in the axial direction. A self-aligning roller bearing having the holder with improved connection strength of connection parts between the lintels and the central annular part prolongs bearing service life.

Abstract: A semiconductor structure is provided. The semiconductor structure includes a first substrate, a first circuit layer, a memory array structure, a bonding layer, a second circuit layer, and a second substrate. The first circuit layer is disposed on the first substrate. The memory array structure is disposed on the first circuit layer. The bonding layer is disposed on the memory array structure. The second circuit layer is disposed on the bonding layer. The second substrate is disposed on the second circuit layer.