Abstract: A method configures a memory for use in executing an application. The configurating the memory includes defining a set of virtual memory resources associated with one or more contiguous memory areas of the memory. Contiguous virtual memory resources of the set of virtual memory resources are selectively merged based on respective security attributes of the virtual memory resources of the set of virtual memory resources, generating a merged set of virtual memory resources. A security attribute assigned to a virtual memory resource indicates the virtual memory resource is a secure memory resource, a non-secure memory resource, or a non-secure callable memory resource. Configuration information indicative of the merged set of virtual memory resources is stored for use in executing the application.

Abstract: A leakage detection method for a long petroleum pipeline based on AFPSO-K-means includes: initializing a particle swarm, and defining an initial velocity and an initial position of each particle in the particle swarm; determining a fitness value of the each particle; traversing the fitness value of the each particle to obtain an optimal position corresponding to the fitness value of the each particle and a global optimal position in optimal fitness values of the particle swarm; iteratively updating a velocity and a position of the each particle based on the optimal position corresponding to the fitness value of the each particle; and when a distance from the position of the each particle to the global optimal position is less than a preset threshold or a number of iterations reaches a preset value, outputting a current iteration updated result to determine an actual leakage position of the petroleum pipeline.

Abstract: The present application provides a display panel and a display device. In the display panel, a first channel is divided into the first sub-channel and the second sub-channel, so that a variation in a width of a channel of a first thin film transistor is greater than a variation in a width of a channel of a second thin film transistor, thereby reducing a variation in the impedance ratio between the second thin film transistor to the first thin film transistor, such that a difference in brightness between a secondary pixel in the sub-pixel unit corresponding to the splicing area and a secondary pixel in the sub-pixel unit corresponding to the non-splicing area reduced, thus improving the problem of the uneven brightness of the display panel.

Abstract: A liquid crystal display panel and a display device are provided. The liquid crystal display panel includes an array substrate and a color filter substrate disposed oppositely, and liquid crystals. The array substrate includes common electrode lines, gate electrodes, and a transparent electrode layer. In a direction parallel to a plane where the array substrate is located, spacing areas are provided between the common electrode lines and the gate electrodes; the transparent electrode layer includes shading electrodes and pixel electrodes, the shading electrodes and the pixel electrodes are electrically connected, and the shading electrodes cover the spacing areas.

Abstract: The present application provides a display panel and a display device. In the display panel, a first channel is divided into the first sub-channel and the second sub-channel, so that a variation in a width of a channel of a first thin film transistor is greater than a variation in a width of a channel of a second thin film transistor, thereby reducing a variation in the impedance ratio between the second thin film transistor to the first thin film transistor, such that a difference in brightness between a secondary pixel in the sub-pixel unit corresponding to the splicing area and a secondary pixel in the sub-pixel unit corresponding to the non-splicing area reduced, thus improving the problem of the uneven brightness of the display panel.

Abstract: A liquid crystal display panel and a display device are provided. The liquid crystal display panel includes an array substrate and a color filter substrate disposed oppositely, and liquid crystals. The array substrate includes common electrode lines, gate electrodes, and a transparent electrode layer. In a direction parallel to a plane where the array substrate is located, spacing areas are provided between the common electrode lines and the gate electrodes; the transparent electrode layer includes shading electrodes and pixel electrodes, the shading electrodes and the pixel electrodes are electrically connected, and the shading electrodes cover the spacing areas.

Abstract: The present disclosure relates to methods for non-invasive prenatal testing (NIPT) using semm from a maternal blood sample taken during pregnancy. The methods provide efficient access to genetic information about the fetus, including gender, fetal DNA fraction, paternity, and possible genetic abnormalities. This approach is referred to herein as Afisawa, and makes NIPT genetic testing more efficient and cost effective than previous methods.

Abstract: A leakage detection method for a long petroleum pipeline based on AFPSO-K-means includes: initializing a particle swarm, and defining an initial velocity and an initial position of each particle in the particle swarm; determining a fitness value of the each particle; traversing the fitness value of the each particle to obtain an optimal position corresponding to the fitness value of the each particle and a global optimal position in optimal fitness values of the particle swarm; iteratively updating a velocity and a position of the each particle based on the optimal position corresponding to the fitness value of the each particle; and when a distance from the position of the each particle to the global optimal position is less than a preset threshold or a number of iterations reaches a preset value, outputting a current iteration updated result to determine an actual leakage position of the petroleum pipeline.