Abstract: The present application relates to the technical field of power system operation control, and specifically to a parallel accelerated solution method for post-disaster restoration of a power system based on quantum computing, including: step 1: establishing a model for post-disaster restoration; step 2: according to the quantum proxy Lagrangian relaxation algorithm, decomposing an original optimization problem into node subproblems; and step 3: solving the model for post-disaster restoration, updating Lagrange multipliers and penalty factors in iteration, achieving an optimal solution under the interaction of quantum computing and classical computing, and accelerating the acquisition of a restoration plan to guide a safe operation of the power system. The present application decomposes a problem into subproblems and divides the subproblems into discrete and continuous parts for solution, reducing the difficulty.

Abstract: The invention belongs to the field of pharmacy, and relates to a class of opioid receptor agonists, their preparation method and the pharmaceutical use thereof, in particular to 3-(dimethylaminomethyl) cyclohex-4-ol derivatives or salts thereof and preparation method thereof, 3-(dimethylaminomethyl) piperidin-4-ol derivatives or salts thereof and preparation method thereof, 3-(dimethylaminomethyl) piperidin-4-ol derivatives or salts thereof and preparation method thereof, 3-(dimethylaminomethyl) piperidin-4-ol derivative or salt thereof and preparation method thereof, 3-(dimethylaminomethyl) piperidin-4-ol derivative or salt thereof and preparation method thereof, and relate to the use of said compounds in the treatment of opioid receptor-mediated diseases. The use of the compound or pharmaceutically acceptable salt, solvate or hydrate thereof in the preparation of a medicament for treating indications related to opioid receptors.

Abstract: A touch panel is provided. The touch panel includes a touch electrode layer and a pressure sensing layer. The touch electrode layer includes multiple touch regions. The pressure sensing layer includes multiple sensing assemblies. Positions of the multiple sensing assemblies correspond to positions of the multiple touch regions, respectively. The touch electrode layer is configured to sense multiple touched points. The multiple touched points include at least two actually touched points. The multiple sensing assemblies are configured to sense pressed points. Each of the pressed points is used to determine one touch region where one actually touched point is located. A display module and a display device are further provided.

Abstract: Disclosed is a multi-factor benefit analysis method and system for resilience-oriented power system planning schemes, including acquiring new power system planning schemes; evaluating the abilities of the acquired schemes to withstand extreme events within a set period of years, to obtain resilience indicators; estimating the acquired schemes by using the carbon emission flow method, to obtain carbon emission indicators; calculating the cost of constructing power facilities and the cost of reinforcing or renovating substations and lines, to obtain economic indicators; and evaluating and comparing the planning schemes under the evaluation and decision-making framework of new power system planning schemes for resilience enhancement by comprehensively considering the resilience indicators, carbon emission indicators, and economic indicators, to form a closed loop of decision-making, and give feedback to and correct the planning schemes, thereby achieving adaptive planning for the construction of new power system

Abstract: A multicore cable includes a core in which multiple electrical wires are twisted together, a release layer covering the core, and a jacket covering the release layer. A lay length for the multiple electrical wires is greater than or equal to 21 times and less than or equal to 28 times a long dimension of the core, and the release layer is fixed to the jacket.

Abstract: The present application provides an image processing method and apparatus, a device, a medium, and a program product, which performs image enhancement on at least one pixel point to be enhanced determined according to a gaze region to obtain and output an enhanced image. Therefore, image enhancement does not need to be performed on all pixel points in a target image. The image enhancement only needs to be performed on a gaze region of the target image, and the image enhancement is not performed on other regions, except the gaze region, of a display screen, so that the enhanced image may not affect the visual effect of the eyes, and the energy consumption in the image enhancement process is reduced.

Abstract: The present specification discloses a test device, a test system, a test method, and a test apparatus. The test device provided in the present specification includes an FPGA chip capable of controlling a target power supply that supplies power to an MCU under test. In practice, different test logic programs can be configured in the FPGA chip based on actual needs, to satisfy a need of flexibly testing different types of MCUs under test. In addition, the FPGA chip in the test device can be used to generate a high-frequency clock signal, to ensure time accuracy when voltage glitch faults are injected into the MCU under test, so as to further ensure a test effect for the MCU under test.

Abstract: A rendering method, an electronic device and a non-transitory computer-readable storage medium are provided. The rendering method includes: determining a target rendering resource identifier corresponding to at least one client based on a resource identifier acquisition instruction sent by the at least one client; sending the target rendering resource identifier to the at least one client; receiving a rendering instruction sent by the at least one client, wherein the rendering instruction includes the target rendering resource identifier; and rendering a target rendering resource according to the target rendering resource identifier to obtain a rendering result, and sending the rendering result to a corresponding client of the at least one client.

Abstract: Computer-implemented methods, non-transitory, computer-readable media, and computer-implemented systems implementing a one-touch login service are described. Information about a first IP address is obtained from a verification request sent by an application client device. A token is sent to the application client device. Information about a second IP address is obtained from a number acquisition request sent by an application server. Whether the first IP address is the same as the second IP address is determined. If the same, based on a token carried in the number acquisition request, a mobile phone number of a terminal device in which the application client device is located is obtained and the mobile phone number is sent to the application server. If not the same, sending the mobile phone number of the terminal device to the application server is refused.

Abstract: A stereoscopic projection device is provided, including a projector including includes a lens assembly for emitting partially polarized light and polarization stereoscopic conversion equipment including a 3D light valve which is rotationally installed to a light-emitting side of the lens assembly and is parallel to the lens assembly, such that the partially polarized light passes through the 3D light valve to be converted into left hand circularly polarized light and right hand circularly polarized light. When the partially polarized light is subjected to light spot offset, the 3D light valve is rotationally regulated according to polarization characteristics of the partially polarized light and rotational symmetry of the light valve and has the same effect on the light polarization before and after being rotated, the 3D light valve is enabled to cover the current light spot range formed at the 3D light valve by the light emitted from the lens assembly.

Abstract: A display device includes a display panel including a plurality of gate lines and a plurality of data lines, the plurality of gate lines intersecting and being insulated with the plurality of data lines, the display panel further including a plurality of sub-pixels arranged in an array, and the plurality of gate lines and the plurality of data lines defining areas where the sub-pixels are located; a gate driver electrically connected to the plurality of gate lines in the display panel; and a source driver bound to the display panel and electrically connected to the plurality of data lines in the display panel, the source driver being configured to set data transmission start time for respective data lines so that effective charging time of respective sub-pixels formed by the plurality of data lines and a same gate line is same.

Abstract: A fluxgate current sensor and a current measurement method, wherein the fluxgate current sensor includes a magnetic probe and an excitation and detection circuit, and the magnetic probe includes an excitation iron core and an excitation coil, the excitation coil is connected to the excitation and detection circuit, the excitation and detection circuit is used to output alternating excitation voltages to the excitation coil, and the excitation coil is excited to generate alternating excitation currents and cause the excitation iron core to reach saturation alternately; the excitation and detection circuit is further configured to convert the excitation currents flowing through the excitation coil, into equivalent differences of two currents, so as to calculate average values of the excitation currents flowing through the excitation coil via differential equivalent currents, thereby calculating to-be-measured primary currents by the average values of the excitation currents.

Abstract: Provided is a method for bedding precise pressurized water injection based on coal seam interval hydraulic gradient calculation, including: setting pressure measurement boreholes on both sides of a water injection borehole with the water injection borehole as the center, and installing monitoring devices to measure internal stress of the pressure measurement boreholes in real time; during the coal seam water injection process, real-time pressure changes are obtained to determine the along-the-path dynamic damage of the pressurized water; according to the pressure difference changes within different water injection radius ranges and the pressure change nodes of the pressure measurement boreholes, during a water injection process in the same coal seam, the coal seam water injection pressure should be increased in a timely manner at the corresponding time nodes. The method of the present disclosure can effectively avoid the phenomenon of water flooding caused by excessive initial pressure during water injection.

Abstract: In described examples, a first clock generator generates an output clock signal in response to an input reference signal and in response to a feedback signal that is generated in response to the output clock signal. A code generator generates a code in response to the input reference signal. A loss detector generates an indication of a loss of the input reference signal in response to the feedback signal and at least two codes generated by the code generator.

Abstract: A display method, a display panel, and a non-transitory computer readable storage medium, relating to the field of display technology. The method includes: determining whether a pixel row to be displayed includes at least one sub-pixel with a grayscale value lower than a predetermined threshold; increasing, if yes, a voltage of a data line on which a light-emitting element is located when displaying the pixel row, and the light-emitting element being configured for displaying a red sub-pixel of the at least one sub-pixel. It is only required to increase the voltage of the data line to solve the problem of color deviation, and no driver chip with high control precision is needed in the display panel, so the cost of the display panel can be reduced.

Abstract: The present disclosure belongs to the technical field of sewage treatment, and discloses a method and system for enhanced culture of aerobic granular sludge. The system includes a reaction tank, a water inlet and outlet unit, an aeration unit, and a sludge discharge unit. The water inlet and outlet unit includes a water inlet pump, a water inlet electric valve, a liquid flowmeter, a sewage uniform distribution treatment device, buffers, a water drainage pipe, and a water drainage electric valve. The aeration unit includes a blower, microporous aerators, and a gas flowmeter. The sludge discharge unit includes sludge discharge pumps, a sludge discharge pipe, a sludge discharge electric valve, and a sludge concentration meter. In the present disclosure, a multi-point uniform water distribution method is used.

Abstract: A household load power supply method and a battery charge method are provided. A central controller can allocate a discharge power for each battery according to a required total discharge power, a state-of-charge data and state-of-heath data of n batteries, and the discharge power for each battery is proportional to the state-of-charge data and state-of-heath data of the each battery. A sum of discharge powers allocated to the n batteries is equal to the total discharge power. In this way, a battery with higher state-of-charge data and higher state-of-heath data can have higher discharge power, and the battery with higher state-of-heath data can have higher discharge power. Two dimensions, that is, the state-of-charge data and state-of-heath data are comprehensively considered, and thus the discharge powers allocated to the batteries are more reasonably and balanced, thereby extending an overall service life of a plurality of batteries in parallel.

Abstract: A multicore cable includes a core in which multiple electrical wires are twisted together, a release layer covering the core, and a jacket covering the release layer. A lay length for the multiple electrical wires is greater than or equal to 21 times and less than or equal to 28 times a long dimension of the core, and the release layer is fixed to the jacket.

Abstract: The present application provides a method for obtaining strong focusing of an isochronous accelerator by varying the magnetic field gradient in a large radial range. The method is characterized by the main magnet of the isochronous accelerator providing not only a bending effect but also a focusing effect, equivalent to the effects of quadrupole, sextupole, and octupole magnets used in a synchrotron accelerator.

Abstract: A picture loading method includes an electronic device that obtains a first picture file. The first picture file includes a format field and a data field. The format field indicates a source format of the first picture file, and the data field includes pixel data of the first picture file. The electronic device determines, based on the source format of the first picture file, a rendering operation corresponding to the first picture file and renders the first picture file on a display.