Abstract: The present disclosure discloses a liquid crystal display panel and a compensation method thereof. The compensation method firstly acquires a plurality of consecutive and alternating odd-numbered frame grayscale data and even-numbered frame grayscale data, then determines a minimum grayscale difference, and determines a gamma voltage difference corresponding to the grayscale difference according to a curve of a relation between grayscales and gamma voltages, followed by obtaining a correction value for a common voltage based on the gamma voltage difference. The flicker phenomena can be improved by adjusting the common voltage only once with the correction value.

Abstract: The present disclosure relates to a drive device, a vehicle, and a method of controlling a drive device. A drive device includes an articulated structure, a transmission structure, and a drive structure. The articulated structure includes a fixed end and a movable end articulately connected to the fixed end. The transmission structure is provided at the movable end and includes a connection rod and a rocker arm. One end of the connection rod is rotatably connected to the rocker arm, and the other end of the connection rod is rotatably connected to the fixed end. The drive structure is provided at the movable end and includes an actuator and a drive shaft. The drive shaft is fixedly connected to an end of the rocker arm away from the connection rod. The actuator drives the drive shaft to rotate the rocker arm about an axis of the drive shaft.

Abstract: A vehicle emblem raising and retracting device includes a driving mechanism, a clutch mechanism and a linkage rod mechanism. Driving mechanism is assembled in vehicle body of vehicle. Clutch mechanism is assembled below a three-dimensional vehicle emblem and is selectively connected to driving mechanism; when clutch mechanism is engaged with driving mechanism, driving mechanism drives clutch mechanism to cause three-dimensional vehicle emblem to move up and down relative to vehicle body; when clutch mechanism is disengaged from driving mechanism, clutch mechanism and three-dimensional vehicle emblem descend to inside of vehicle body under effect of their own gravity.

Abstract: The present invention provides an electric power material distribution and allocation method based on an optimized branch and bound method, including: sorting the distribution of each batch of electric power materials to obtain a material set R; screening available vehicle data to obtain a vehicle deadweight set W and a vehicle unique identification set C; determining whether available vehicles meet requirements; and using an optimized queued branch and bound method to obtain an optimal distribution and allocation scheme. According to the present invention, scientific scheme support is provided for the distribution and allocation of the electric power materials, the scientificity of the distribution of power grid materials is improved, the influence of human factors is reduced, the utilization rate of distribution vehicles is increased, the distribution cost of the materials is reduced, and the economic benefit is improved.

Abstract: Disclosed are a method and a device for controlling opening and closing of a vehicle door, a vehicle, and a computer readable storage medium. On the basis of a vehicle provided with a capacitive sensing area having a plurality of capacitive sensing points, a touch sliding operation executed by a vehicle user is acquired via the capacitive sensing area; according to trigger state information of the touch sliding operation for the plurality of capacitive sensing points, it is determined whether the touch sliding operation is an accidental touch operation; and finally, in response to that the touch sliding operation is not the accidental touch operation, according to a triggering sequence of the touch sliding operation for the plurality of capacitive sensing points, the vehicle door is immediately controlled to be opened or closed.

Abstract: The disclosure relates to the field of medical image analysis, in particular to an image reconstruction and analysis method, system and device for saline contrast electrical impedance pulmonary perfusion and cardiac imaging. A saline contrast lung perfusion image reconstruction method, a pulsatile perfusion image reconstruction method, lung perfusion and regional V/Q noninvasive imaging method are included. The disclosure has very good application value in accurate reconstruction of medical images.

Abstract: Provided in the present invention are a dynamic collection device for an oil film and temperature distribution in a grinding zone and an operating method thereof. A spectroscope and a 45-degree flat mirror are utilized to carry out optical imaging of the permeation and infiltration of the grinding fluid in a grinding zone during a grinding process, and a video signal imported into a high-speed camera is converted into a digital signal processed by a CCD photosensitive element, and a dynamic image is imported for dynamic collection. Infrared radiation emitted from the grinding zone is reflected through the 45-degree flat mirror, and transmitted to the thermal imaging camera, and the signal is transmitted to an internal infrared detector. The infrared detector adjusts and amplifies the received signal and outputs it to an infrared thermal imaging chip. After image processing, the temperature distribution image is imported for dynamic collection.

Abstract: A data processing method, an apparatus, and an electronic device are provided. The method includes: acquiring multimedia attribute information and network parameters of real time communication in a period of communication abnormality; acquiring a feature acquisition rule that is preset; determining communication feature information of the real time communication from the multimedia attribute information and the network parameters based on the feature acquisition rule; and determining an abnormality reason of the real time communication in the period of communication abnormality based on the communication feature information.

Abstract: Introduced are a method, a software apparatus, an electronic device, and a storage medium for simulating inerter using finite element analysis. The method involves: acquiring structural parameters of an inerter; simulating the mechanical properties of racks on rigid rods and flywheels within the inerter using the structural parameters and a finite element platform; formulating constraint equations and transformation formula to simulate translational-rotational conversion and inertia amplification mechanism of the inerter; integrating the force and constraint information to achieve the finite element simulation of the inerter. The finite element simulation method for the inerter addresses the challenge of lacking “inerter units” and the inability to simulate inertia components in general finite element software platforms. It also overcomes the technical bottleneck of real-time dynamic coupling simulation between inerter and complex engineering structures.

Abstract: Aspects of the disclosure are directed to information processing. In accordance with one aspect, information processing includes a databus; a memory system coupled to the databus; and a graphics processing unit (GPU) coupled to the memory system and the databus, wherein the GPU is configured to do the following: retrieve a first plurality of atomic operations containing a first plurality of data values for a shared memory location; compute a first aggregate data value based on the first plurality of data values; and generate a first aggregate atomic operation containing the first aggregate data value.

Abstract: A method for controlling carbide network in a bearing steel wire rod by controlling cooling and rolling, comprises the following steps: rapidly rolling a bar to a wire rod and spinning it into a loose coil, controlling the rolling temperature at 780° C.-880° C.; and the spinning temperature at 750° C.-850° C.; carrying out on-line controlling cooling of continuous loose coils using EDC water bath austempering cooling process, controlling the cooling rate at 2.0° C./s-10° C./s, and controlling the final cooling temperature within 620-630° C.; after EDC water bath austempering cooling, using slow cooling under a cover, and the temperature is controlled to be 400° C.-500° C. when being removed out of the cover; after slow cooling, collecting coils, and cooling in air to the room temperature.

Abstract: Input data comprises an order to provide a quantity of one or more finished goods to a site. Software is programmed for: accessing information that defines an architecture of a supply chain network comprising a plurality of sites connected by a plurality of path fragments; generating one or more path solutions to fulfill the order; removing one or more loops from the one or more path solutions; generating based on the one or more path solutions and the one or more removed loops, one or more revised path solutions; outputting the one or more revised path solutions for display on a client device; and transmitting, only to computers of the sites of a revised subset of a plurality of path fragments, a plurality of signals to initiate movement of one or more of raw materials or finished goods.

Abstract: This invention relates to oral care compositions, for example comprising a salt of a basic amino acid having a pH in solution of less than 7.5, an abrasive having a pH in solution of less than 7.5, and a fluoride ion source, and an acid selected from the group consisting of: a carboxylic acid (e.g., citric acid, lactic acid, glycolic acid, acetic acid, succinic acid, or fumaric acid), and an inorganic acid, wherein the inorganic acid is not phosphoric acid or sulfuric acid (e.g., wherein the inorganic acid is hydrochloric acid or sodium acid pyrophosphate), and to methods of using and of making these compositions.

Abstract: An image registration method, a system, a device, and a medium are provided. The image registration method includes acquiring a to-be-registered image and a reference image of an object, performing registration on the to-be-registered image and the reference image. Either or both of the to-be-registered image and the reference image is a Histoimage with a PET mode.

Abstract: A first communication apparatus determines a first transmission delay indicating a transmission delay of a fine granularity service in the first communication apparatus; and the first communication apparatus sends the first transmission delay to a second communication apparatus. A service bit flow sent by a sink node meets a delay compensation requirement to ensure that a network transmission delay from a source node to the sink node and a network transmission delay from the sink node to the source node in a fine granularity service network are equal or meet an expected error range, or that the network transmission delay from the source node to the sink node and the network transmission delay from the sink node to the source node are adjusted to an expected value to meet a service requirement.

Abstract: The present invention provides a method for impact analysis of port construction on a coastal ecotone based on remote sensing data, which belongs to the technical field of remote sensing application. The method quantifies landscape data and satellite image data, and then converts the data into intuitive images to observe the spatio-temporal change of the coastal ecotone after port construction. The method includes: step 1: obtaining remote sensing image data of a research region; step 2: preprocessing the remote sensing image data to obtain processed images; step 3: establishing an evaluation system of human disturbance indexes; and step 4: generating a spatio-temporal distribution map of regional disturbance indexes. The present invention provides a method capable of quantifying the impact range and the impact degree of the port construction factor on the coastal ecotone, provides an idea for reducing the impact of port construction on a surrounding environment.

Abstract: A process system of a follower fixture for tank moving support is provided and includes a conveying table slidably provided with a bearing platform through a screw slide rail assembly and provided with an outer frame assembly; a lifting platform is slidably installed in the outer frame assembly; positions of the lifting platform and the bearing platform are corresponded up and down; the outer frame assembly is slidably provided with a robot component; both sides of the conveying table are provided with loading platforms; workpieces are placed on one loading platform, and a fixture system is placed on the other loading platform; the fixture system and the workpieces are both placed in the moving range of the robot component, and positions of the fixture system and the workpieces are corresponded. problems including processing flexibility cannot be realized can be solved.

Abstract: A method of dust pollution monitoring and risk forewarning for a dry bulk port based on an inspection robot belongs to the technical field of environmental monitoring. The method plans an inspection route of the inspection robot in the stage of the inspection robot path planning, and makes the inspection robot perform an inspection task automatically along the planned route; in the stage of data acquisition, transmission, and processing, a multi-source environmental monitoring module installed on the inspection robot is used for monitoring the concentration of dust pollutants in the air and environmental parameters in real-time; and in the stage of data analysis and risk forewarning, the monitoring data is analyzed and visualized to judge a possible over-standard risk of dust pollutant concentration and perform forewarning. The present invention can improve the resolution and flexibility of dust pollution monitoring in the dry bulk port.

Abstract: Provided is a vehicle navigation method based on an improved A-star (A*) algorithm, relating to the technical field of path panning. The method includes: converting a regional map for path planning into a grid map; planning a target travel path of an automated guided vehicle from a starting point to a target point on the grid map by using an improved A* algorithm, where the improved A* algorithm is an A* algorithm incorporating turning costs into a cost function; and navigating the automated guided vehicle along the target travel path. The method reduces the turning costs and improves navigation efficiency.

Abstract: The main purpose of the invention is to provide a method for recovery of cathode materials, cathode materials and electric vehicles. The method for recovery of cathode materials comprises the following steps: step 1, adding cathode materials and a metal reducing agent (MRA) to a molten salt (MS), the cathode materials and the MRA performing a reduction reaction in MS to obtain precipitates and MS solutions. By using the method for recovery of cathode materials of the present invention, main metal elements in cathode materials of a secondary battery are effectively recovered, and compared with pyrometallurgical or hydrometallurgical methods in the prior art, the recovery rate of a metal mixture can reach unexpected 90% or more. Furthermore, the method of the present invention is environmentally friendly, all raw materials can be recycled and reused and no exhaust gases or waste liquids contaminating the environment are discharged.