Abstract: A method for planning physical observation tasks in a space-air-ground integrated sensor network includes: obtaining capability data of available space-air-ground sensors, discretizing a spatiotemporal range of a monitoring scenario, and establishing spatial, temporal, and spatiotemporal mapping relationships between discretized spatiotemporal locations and sensor capabilities; performing quantum encoding on the spatiotemporal locations, sensors, and observation capabilities, and executing a quantum entanglement operation based on the constructed three types of mapping relationships, to build a unified quantum state representation of the spatiotemporal observation capabilities of the space-air-ground sensors; for a specific computation requirement, constructing a corresponding quantum operator and applying a quantum algorithm to perform efficient computation and measurement on the unified quantum state representation to obtain a computation result, thereby enabling scheduling of the space-air-ground integrate

Abstract: Provided is a sidewall doping method for a 3D (three dimensional) memory device, which belongs to the technical field of memory device manufacturing. The sidewall doping method for the 3D memory device mainly includes: conducting deposition treatment on a sidewall of the 3D memory device; conducting annealing treatment by either a long-wavelength radiation annealing process or a rapid thermal annealing process; and removing a capping layer portion by using an anisotropic SiO2 selective and specific vertical etching process; where the above deposition, annealing and etching steps are repeated for a predetermined number of cycles to complete sidewall doping.

Abstract: Disclosed are a step mounting assembly and a retractable step device in accordance with the present technology. The step mounting assembly comprises a first support arm, a second support arm, and a step bracket, wherein the step bracket has a first side and a second side oriented away from each other in a transverse direction of the step bracket, at least one of the first side and the second side can be connected to a step, the first support arm is pivotally connected to the step bracket, and the second support arm is pivotally connected to the step bracket to move the step connected to the step bracket between an extended position and a retracted position.

Abstract: Provided are a high-voltage blocking device (HVBD), a three-dimensional memory, and a preparation method thereof, relating to the technical field of three-dimensional memory manufacturing. The HVBD layer is provided with a plurality of vertical MOS through-holes; HVBDs are embedded in the HVBD layer through the corresponding vertical MOS through-holes; the HVBD layer includes a decoder array connection layer, a gate control layer, and a bit line connection layer that are sequentially arranged from bottom to top; the decoder array connection layer, the gate control layer, and the bit line connection layer are each provided with a plurality of MOS through-holes. This application, by embedding the HVBDs between a bit line decoder array and a three-dimensional stacked memory array, can reduce a planar area occupied by the three-dimensional memory while preventing electrical breakdown of a gate insulating layer of a bit line selection transistor.

Abstract: Disclosed is a programmable heterojunction memory device with current blocking, relating to the field of memory devices. The memory device includes: a first electrode, a current-blocking heterojunction insulating medium layer, and a second electrode that are sequentially connected; the current-blocking heterojunction insulating medium layer includes a current-blocking layer and a programmable medium layer; the current-blocking layer and the programmable medium layer use different insulating media; the first electrode and the second electrode are made of designated matching materials; a bandgap width of the current-blocking layer is smaller than a bandgap width of the programmable medium layer. The memory device can achieve low-cost, high-density storage.

Abstract: The present disclosure relates to a 3D sparse reconstruction method and device for a monocular image of a non-metallic pipeline for deep-sea mining. The 3D sparse reconstruction method includes the following steps: acquiring internal pictures of a to-be-detected non-metallic pipeline by using a robot carrying a monocular camera to form a dataset; performing feature point detection and matching on the dataset by using a deep-learning-based feature point matching network model; aggregating and redistributing obtained feature points; and based on the aggregated feature points, performing 3D sparse reconstruction by using an improved incremental reconstruction algorithm to obtain internal structural information of the to-be-detected non-metallic pipeline. The present disclosure can be widely applied in the technical field of non-metallic pipeline detection.

Abstract: A protective shell for a vehicle winch includes a first shell and a second shell. The first shell has a first end and a second end that are oppositely arranged in a first direction. The first end of the first shell is detachably connected to a rope guide of the vehicle winch. The first shell includes a through hole penetrating the first shell along the first direction and configured to accommodate at least a part of a buffer member of the vehicle winch. The second shell is detachably connected to the second end of the first shell to open and close the through hole.

Abstract: The present disclosure discloses a vulnerability detection method of power industry control protocols based on federated multi-agent reinforcement learning, which belongs to a technical field of the intersection of power Internet of Things security detection and artificial intelligence. The detection method includes: s1: collecting data and structured processing; s2: initializing multi-agent array and dual network; s3: integrating federated reinforcement learning to process data; s4: detecting protocol vulnerabilities through collaborative architecture and intelligent decision-making; s5: carrying out decentralized execution, implementing joint fuzzy testing and result feedback.

Abstract: A process for preparing chemicals by graded gas-phase dehydrogenation and cracking of waste plastics and crude oil mixed feeding comprises: waste plastic self-heating melting dechlorination pretreatment, waste plastic molten liquid and crude oil selective vaporization dehydrogenation cracking, high-temperature cracked oil-gas gas-phase catalytic cracking, and cracked oil-gas fractionation and refining. Recycle oil and cracked dry gas from fractionation are recycled to pretreatment for melting and feedstock addition. Waste plastic molten liquid from pretreatment is mixed with crude oil as raw material for selective vaporization dehydrogenation cracking. Selective vaporization dehydrogenation cracking and gas-phase catalytic cracking are completed sequentially via atomizing nozzle feeding. The fractionation subsystem produces ethylene, propylene, butylene, benzene, toluene, xylenes, high-temperature recycle oil, and cracked dry gas.

Abstract: The present disclosure relates to the technical field of electric power engineering, in particular to a two-stream Long Short-Term Memory (LSTM) method for predicting power load of port shore power. Loads. The method entails collecting longitudinal data to identify factors that affect power load data, performing correlation analysis to classify dominant and auxiliary features power loads; separately modeling the dominant and auxiliary features and generating a fusion feature map; constructing a Bayesian Optimization-Long Short-Term Memory (BO-LSTM) neural network, and inputting a fusion feature map into a two-stream time series learning module, extracting a deep representation of the dominant and auxiliary features, then introducing a channel attention mechanism is to weight a fusion feature vector, and outputting a power load prediction value by a residual correction module.

Abstract: A wiring board include a base substrate, an active pattern layer, and an electrical pattern layer. The active pattern layer is arranged on a side of the base substrate and includes a plurality of active patterns. The electrical pattern layer is arranged on a side of the active pattern layer away from the base substrate, and includes a plurality of connection portions, and at least one connection portion is coupled to an active pattern. A connection portion includes a plurality of first sub-layers which are stacked arranged in a thickness direction of the base substrate, two first sub-layers are farthest away from the base substrate among the plurality of first sub-layers are a first conductive sub-layer and a first protective sub-layer. The first protective sub-layer is arranged on a side of the first conductive sub-layer away from the base substrate, and the material of the first protective sub-layer includes nickel.

Abstract: A spatial illumination or lighting system based on a light color target has a control device and an actuating device, wherein the control device is configured to interact with a user and communicates with the actuating device, the control device receives identity identification information about the illuminated object input by the user, detects real-time light color data of the object and feeds the detection result back to the user, and sends the identity identification information about the object, the detection result and the light color target to the actuating device. The actuating device is arranged in the space or place, configured to communicate with the control device and implement lighting for the illuminated object: it receives the identification information, the detection result and the light color target of the object, calculates a comprehensive adjustment parameter corresponding to the object, and illuminates the object to achieve the desired light color target.

Abstract: An array substrate having a light-emitting unit region, a bonding region, and a bending region located between the light-emitting unit region and the bonding region. The light-emitting unit region is configured to be provided with light-emitting units. The bonding region is configured to bond a control circuit. The array substrate includes a base substrate located in the light-emitting unit region and the bonding region, a first organic material layer, a metal intermediate layer, and a second organic material layer. The first organic material layer is disposed on a side of the base substrate. The metal intermediate layer is disposed on a side of the first organic material layer away from the base substrate. The second organic material layer is disposed on a side of the metal intermediate layer away from the base substrate.

Abstract: A medical interventional tool has distal and proximal ends. A responsive material is located at the distal end or elsewhere along the interventional tool and is capable of providing a temperature-dependent or pressure-dependent optical response. At least one optical guide is in optical communication with the responsive material to collect an optical signal from the responsive material located at the distal end or other location along the interventional tool. The at least one optical guide further guides the collected optical signal to an optical output at the proximal end of the interventional tool. An optical response analyzer is configured to receive the collected optical signal from the optical output and to process the collected optical signal to derive therefrom a temperature or pressure reading or indication representative of a temperature or pressure at the distal end or other location along the interventional tool.

Abstract: A light emitting module, a method of manufacturing the light emitting module, and a display device are provided. The light emitting module includes: a back frame; a first substrate; an electronic element array disposed on the first substrate, wherein the electronic element array includes a plurality of electronic elements; an encapsulation layer disposed on the first substrate and covering the electronic element array; and a bonding portion disposed between the back frame and the first substrate, wherein the bonding portion includes a first surface facing the back frame and a second surface facing the first substrate, and the first surface and the second surface are oppositely disposed, wherein a material of the first substrate is an organic material, the back frame is in direct contact with the first surface of the bonding portion, and the first substrate is in direct contact with the second surface of the bonding portion.

Abstract: A method includes obtaining, using at least one processing device of an electronic device, multiple sets of training image frames, where each set of training image frames has an associated ground truth image. The method also includes applying, using the at least one processing device, motion blur and warping to the multiple sets of training image frames in order to generate additional sets of training image frames. In addition, the method includes training, using the at least one processing device, a machine learning model to align image frames and remove motion blur from the image frames based on at least the additional sets of training image frames and the ground truth images.

Abstract: A wiring board includes a base substrate and first connection pads disposed on the base substrate. The first connection pads each include electrical connection layer(s); each electrical connection layer includes a main material layer and protective layer(s) disposed on a side of the main material layer away from the base substrate; the protective layer(s) include a first reference protective layer, which is a protective layer farthest away from the base substrate in the protective layer(s); and a material of the main material layer includes copper. The electrical connection layer(s) include a first electrical connection layer, which is an electrical connection layer farthest away from the base substrate in the electrical connection layer(s); and in protective layer(s) in the first electrical connection layer, at least a material of the first reference protective layer is capable of forming a first intermetallic compound with a first solder.

Abstract: A fiber optic ferrule has a main body with a top surface and a bottom surface and extends between a front end and a back end. The front face includes a recessed portion with a plurality of optical lenses. The front face is configured to allow for the plurality of lenses to be on an angle relative to the front face and the fiber optic ferrule will have not any undercuts and allow the fiber optic ferrule to be ejected from a mold without engaging any portions of the mold.

Abstract: In various embodiments, a method comprises: capturing, by computing hardware, video; extracting, by the computing hardware, one or more per-frame pose features from the video; extracting, by the computing hardware, one or more per-video temporal features from the video; causing, by the computing hardware, at least one of a machine-learning model or a rules-based mode to generate at least one of a risk level prediction or a severity score based on the one or more per-frame pose features and the one or more per-video temporal features, the risk level prediction and the severity score being related to a potential diagnosis of a medical condition; producing, by the computing hardware, an output based on at least one of the risk level prediction or the severity score; and generating, using a machine learning model, a treatment recommendation for the condition.

Abstract: A joint diagnosis method, including steps: collecting data of a current motion trajectory of a robot, solving for a frictional force of a joint, performing temperature compensation on a friction model based on a feedback temperature of the joint, and solving for an output torque of a connecting rod of the joint, to acquire a dynamics model error; performing detection and analysis on the dynamics model error, to acquire modal analysis and joint wear degree results; and determining, based on the modal analysis and joint wear degree results, whether the joint is in an abnormal wear state, and if the joint is in the abnormal wear state, triggering a joint abnormity alarm, otherwise, performing calibration on the friction model.