Abstract: A compound for an encapsulation film and a composition thereof, a film, an organic light-emitting device, and an encapsulation method are provided. The composition comprises the compound, one or more photocurable and thermocurable propenyl compounds, and one or more compounds that produce a free radical and produce an acid under light or heat. The encapsulation film includes the composition as a film of an organic layer. The organic light-emitting device includes the film. The encapsulation method involves encapsulating the organic light-emitting device using the encapsulation film. The composition containing the compound serves as an organic layer. An encapsulation film for the organic light-emitting device is manufactured by repetitively and alternately laminating an inorganic layer and the organic layer.

Abstract: A fish identification method is provided. The fish identification method includes capturing an image through a processor, wherein the image includes a fish image. The fish identification method includes identifying a plurality of feature points of the fish image through a coordinate detection model and obtaining a plurality of sets of feature-point coordinates. Each of the plurality of sets of feature-point coordinates corresponds to each of the plurality of feature points. The fish identification method further includes calculating a body length or an overall length of the fish image according to the plurality of sets of feature-point coordinates of the image.

Abstract: The present disclosure discloses a method for modifying a DNA by utilizing a glycosylase and an oxyamine compound, including the following steps: conducting solid phase synthesis of a DNA strand carrying a non-canonical base; reacting the DNA strand carrying a non-canonical base under the catalysis of the glycosylase which selectively recognizes the non-canonical base, to produce a DNA strand carrying an abasic site; and reacting the DNA strand carrying the abasic site with the oxyamine compound to generate a DNA modified with a chemical functional group. This method can realize diverse site-directed modification of the DNA, can be used to study the base structure-function relationship of a functional DNA, and construct a functional DNA with higher activity. The present method is simple and easy to use, and can reduce the cost and the time required for modification. The modified functional DNA has higher activity and can provide better tool molecules for biotechnology, disease diagnosis and treatment.

Abstract: An object counting system crops images into multiple split images. When a distance between at least one side of a bounding box being associated with a position of a first object in the first split image and at least one side of a bounding box being associated with a position of a second object in the second split image adjacent to the first split image is less than a tolerance value, the processor combines the adjacent first split image and the second split second split image into a merged image, so that the first object and the second object are merged into a merged object. A processor calculates a prediction number of objects based on the objects contained in these split images and the merged objects in the merged image. The object counting system automatically counts the number of bug eggs, to save manpower and provide an accurate count.

Abstract: A production monitoring and analysis method based on an image data algorithm includes: obtaining a reconstructed gray histogram according to a gray image of an image where a product identification code is located; obtaining a segmentation threshold of an Otsu algorithm for segmenting the reconstructed gray histogram, obtaining the adjustment of the gray level in the sub-gray histogram according to the number of pixels corresponding to each gray level in the reconstructed gray histogram and the segmentation threshold, correcting the sub-gray histogram to obtain a corrected sub-gray histogram according to the adjustment of the gray level in the sub-gray histogram, the lateral segmentation threshold of the sub-gray histogram, and all the gray levels greater than the lateral segmentation threshold, and obtaining an enhanced gray image according to the corrected sub-gray histogram. The method avoids the loss of original information when using histogram equalization for image enhancement.

Abstract: The present application discloses a magnetically foldable box including a first folding and a second foldable plate; the second foldable plate forms a frame body with two open ends; the first foldable plate includes a bottom plate; one of edges of the frame body is connected with an edge of the bottom plate, so that the frame body is operable to turn toward the bottom plate; the frame body is provided with a detachable connector, and is detachably connected with the bottom plate via the detachable connector; and the first foldable plate is configured to enclose the frame body and close the two open ends of the frame body, and be magnetically fixed with the frame body at overlapping positions with the frame body.

Abstract: This application provides a receiver optical sub-assembly, a bi-directional optical sub-assembly, and an optical network device to improve anti-electromagnetic crosstalk performance of the receiver optical sub-assembly. The receiver optical sub-assembly includes: a photodiode, a trans-impedance amplifier, and a first filter component. The photodiode is configured to convert an optical signal into an electrical signal, a positive electrode of the photodiode is connected to an input terminal of the trans-impedance amplifier, and a negative electrode of the photodiode is configured to connect to a power supply. The trans-impedance amplifier is configured to amplify the electrical signal output by the photodiode, a power terminal of the trans-impedance amplifier is configured to connect to a power supply, and a first ground terminal of the trans-impedance amplifier is configured to connect to an external ground.

Abstract: Embodiments of a marine survey image enhancement system (MSIES) using temporal images from underwater camera are disclosed. In some embodiments, a MSIES system includes: a pre-processing module used to sub-sample input image into smaller image chunks; a DNN module constructed with many complex layers of neurons connected together and is designed to consume low quality, noisy image and produce high resolution realistic image; a post-processing module that merges all the output images from the DNN module with the original input image, forming a clearer, more detailed and higher signal to noise ratio marine survey image.

Abstract: Provided are a screen component, a mobile phone, and a mobile device. The screen component includes: a screen body, wherein a presentation area is provided on an end of the screen body; and a driving mechanism, wherein the driving mechanism is configured to drive the screen body to switch between a first position and a second position. While the screen body is arranged in the first position, the presentation area is located within a range of a window, and a front-mounted mechanism is able to expose from the presentation area; and while the screen body is arranged in the second position, the screen body takes up the window, and the front-mounted mechanism is shielded by the screen body.

Abstract: An image recognition method includes the following steps. An original image with a first resolution is received, and the first resolution of the original image is reduced to generate a low-resolution image with a second resolution. The first resolution is higher than the second resolution. The position of a target object in the low-resolution image is identified using an object detection model to obtain the target object coordinates in the low-resolution image. A target object image is segmented from the original image according to the target object coordinates in the low-resolution image, and the target object image is input into the image classification model. The target object type that corresponds to the target object image is determined using the image classification model.

Abstract: A wound-size measuring method for use in a portable electronic device is provided. The method includes the following steps: obtaining an input image via a camera device of the portable electronic device; using a CNN (convolutional neural network) model to recognize the input image, and selecting a part of the input image with the highest probability of containing a wound as an output wound image; and calculating an actual height and an actual width of the output wound image according to a lens-focal-length parameter reported by an operating system running on the portable electronic device, a plurality of reference calibration parameters corresponding to a pitch angle of the portable electronic device, and a pixel-height ratio and a pixel-width ratio of the output wound image.

Abstract: An array substrate and a display panel are disclosed. The array substrate includes a base substrate, a driver circuit, and a first chip-on-film structure. The array substrate further includes a plurality of transition modules and a plurality of array lines. A gate driver on array (GOA) circuit is separate from the driver circuit to be independently electrically connected to the transition modules and is connected to the base substrate through the array lines, so that problems of occurrence of corner regions in the array lines and heat likely to be produced in the corner regions can be avoided, and display quality of the display panel can be improved.

Abstract: An array substrate includes a substrate, a first metal layer disposed on the substrate, an insulating layer disposed on the first metal layer, and a second metal layer disposed on the insulating layer. The substrate includes a low-voltage area. One of the first metal layer and the second metal layer includes a plurality of low-voltage signal lines in the low-voltage area. The other one of the first metal layer and the second metal layer includes one or more third auxiliary traces in the low-voltage area. The insulating layer is provided with a plurality of pairs of conductive metalized holes. Each pair of the conductive metalized holes includes two conductive metalized holes electrically connecting two ends of a corresponding third auxiliary trace and two ends of a corresponding low-voltage signal line.

Abstract: Systems and methods for processing measurement data in an electric power system include acquiring the measurement data by a phasor measurement unit (PMU) coupled to a line of the electric power system, and inputting a plurality of the measurement data within a predetermined time window into a K-nearest neighbor (KNN) for identifying bad data among the plurality of the measurement data, wherein when one of the plurality of measurement data contains a bad datum, the machine learning module sends the bad datum to a denoising autoencoder module for correcting the bad datum, wherein the denoising autoencoder module outputs a corrected part corresponding to the bad datum, and when one of the plurality of measurement data contains no bad datum, the machine learning module bypasses the denoising autoencoder module and outputs the one of the plurality of measurement data as an untouched part.

Abstract: A polyoxymethylene-based all-solid-state polymer electrolyte prepared by in-situ ring-opening polymerization is used in forming an all-solid-state secondary lithium battery. A trioxymethylene monomer, an additive and lithium salt initiates in-situ ring-opening polymerization on a porous support material through a catalyst to form the all-solid-state polymer electrolyte, which has a thickness of 10 ?m-800 ?m, an ionic conductivity of 4×10?5 S/cm—8×10?3 S/cm at room temperature and an electrochemical window not lower than 4.2 V.