Abstract: Disclosed is a method for testing and evaluating a short-circuit withstand capability of a press-pack power component.

Abstract: A method for reducing frequency interference, and a communication satellite system. The method includes configuring the communication satellite system, determining a first range of areas in which a spatial isolation angle between the LEO satellite and the GEO satellite does not satisfy a minimum spatial isolation angle within service areas of the movable spot beams, enabling the movable spot beams to not enter the areas, and when the movable spot beams of the transmitting and receiving user antennas of multiple adjacent LEO satellites provide services to a same area, calculating a spatial isolation angles between the movable spot beams of the transmitting and receiving user antennas of any two adjacent LEO satellites, and in response to the spatial isolation angle not satisfying the minimum spatial isolation angle, assigning different sub-frequencies to the movable spot beams that do not satisfy the minimum spatial isolation angle.

Abstract: Disclosed in embodiments of the present invention are a processing method and apparatus based on an interest tag, a device, and a storage medium. The method comprises: in a process of displaying an information flow in a preset application program, detecting that an interest tag display event is triggered; and displaying a first page, and dynamically switching and displaying, in the first page, different subsets in a preset interest tag set, wherein the number of interest tags in the subsets is more than one and is smaller than the total number of interest tags in the preset interest tag set.

Abstract: Disclosed are a super-resolution imaging system (1, 41, 51), a super-resolution imaging method, a biological sample identification system (4, 61) and method, a nucleic acid sequencing imaging system (5) and method, and a nucleic acid identification system (6) and method. The super-resolution imaging system (1, 41, 51) includes an illumination system (A) and an imaging system (B). The illumination system (A) outputs excitation light to irradiate a biological sample to generate excited light, and the imaging system (B) collects and records the excited light to generate an excited light image. The illumination system (A) includes an excitation light source (10, 10a) and a structured light generation and modulation device (11, 11a). The excitation light source (10, 10a) outputs the excitation light, and the structured light generation and modulation device (11, 11a) modulates the excitation light into structured light to irradiate the biological sample to generate the excited light.

Abstract: Disclosed are an isolation method for a high-performance computer system, and a high-performance computer system. The isolation method comprises node-level isolation performed. The node-level isolation comprises: configuring a routing table for each computing node, and configuring, in the routing table, valid routing information for computing node pairs; when any one source computing node needs to communicate with a target computing node, determining, by lookup, whether valid routing information exists between the source computing node and the target computing node according to the configured routing table; if so, allowing the source computing node to communicate with the target computing node; otherwise, forbidding the source computing node from communicating with the target computing node.

Abstract: Provided is a curved liquid crystal display panel, including a color film substrate and an array substrate. An orthographic projection of the color film substrate on the array substrate is within the array substrate. The color film substrate includes a first side surface and a second side surface. The array substrate includes a third side surface and a fourth side surface. The first side surface is adjacent to and staggered from the third side surface. The second side surface is adjacent to and staggered from the fourth side surface. At positions where the third side surface and the fourth side surface are disposed, each of a side, proximal to the color film substrate, of the array substrate and a side, distal from the color film substrate, of the array substrate includes a structure formed by a grinding process.

Abstract: Disclosed are a construction method and application of a microorganism capable of realizing high production of lacto-N-tetrose, belonging to the field of microbial genetic engineering. The present disclosure employs a strain which has been constructed in the early stage for efficiently producing a precursor lacto-N-triose II as an original strain to synthesize a key gene of the lacto-N-tetrose via over-expression, thus enabling the strain to have a synthesis capability of producing the lacto-N-tetrose. The present disclosure improves the synthesis of the lacto-N-tetrose by screening a high-efficiency ?-1,3-galactosyl transferase gene, and reasonably designing the co-expression of the ?-1,3-galactosyl transferase gene and a key UDP-glucose 4 epimerase gene (galE) for strengthening a UDP-galactose pathway on a vector pCDFDuet-1. In a shake flask experiment, the lacto-N-tetrose production capacity of Escherichia coli is 3.04 g/L. The lacto-N-tetrose yield in a 3 L fermentation tank reaches 25.49 g/L.

Abstract: An apparatus includes a display panel and a display apparatus. The display panel includes: a substrate; a plurality of light-emitting devices having different light-emitting areas, the light-emitting devices being located on the substrate; a first refractive index layer, which includes opening regions corresponding to the light-emitting devices, projections of the opening regions on the substrate at least partially overlapping with projections of the light-emitting devices on the substrate, the contour shapes of the cross sections of sidewalls of at least a portion of the opening regions in the direction parallel to the substrate surface including concave-convex curves, and the first refractive index layer being used to reflect light emitted by the light-emitting devices on the sidewalls; and a second refractive index layer, which is located on the side of the first refractive index layer facing away from the substrate.

Abstract: A method for displaying a trending event in an application and an electronic device are provided. The method comprises: playing multimedia content, in an application, of a first trending event; receiving a sliding operation on the multimedia content; and in response to the sliding operation, displaying, in a first region of a first page, a viewpoint content about the first trending event, and scrolling, in a second region of the first page, comment contents about the first trending event, wherein the first page is a page of the application, and the first region and the second region are different.

Abstract: Provided are a hot event presentation method and apparatus for an application, and a device, a medium and a product. The method includes: playing first multimedia content in a target event (S101); and displaying a video set of the target event in a playing page of the first multimedia content (S102), wherein the video set comprises a first card, a second card and a timeline, the first card is used for triggering the playing of second multimedia content in the target event, the second card is used for triggering the playing of third multimedia content in the target event, an occurrence time period of the second multimedia content and an occurrence time period of the third multimedia content are recorded in the timeline, the first card is displayed corresponding to the occurrence time period of the second multimedia content, and the second card is displayed corresponding to the occurrence time period of the third multimedia content.

Abstract: Three-dimensional (3D) hierarchical morphologies widely exist in natural and biomimetic materials, which impart preferential functions including liquid and mass transport, energy conversion, and signal transmission for various applications. While notable progress has been made in the design and manufacturing of various hierarchical materials, the state-of-the-art approaches suffer from limited materials selection, high costs, as well as low processing throughput. Herein, by harnessing the configurable elastic crack engineering-controlled formation and configuration of cracks in elastic materials, an effect normally avoided in various industrial processes, the present invention provides a facile and powerful technique to enable the faithful transfer of arbitrary hierarchical structures with broad material compatibility and structural and functional integrity.

Abstract: The present disclosure provides a display device and a manufacturing method thereof, falling within the field of display technology. The display device includes: a display panel; a polarization module located on a light-emitting side of the display panel, where the polarization module includes a phase retardation layer and a linear polarization layer arranged in sequence along a direction away from the display panel; the display panel is reused as a substrate of the polarization module, or a touch panel located between the display panel and the polarization module is reused as the substrate of the polarization module. The present disclosure can reduce the thickness of the display device.

Abstract: A rotary animal repelling device, including: a housing, which includes a fixed body part and a head above the body part, and a mounting disc is fixedly provided on an inner periphery of a cavity of the head. A motor is located on the mounting disc, a rotating shaft extends through the mounting disc and is fixed to a side of the body part facing the head. The mounting disc has a sounder and a laser light, and the sounder and the laser light are coupled to the motor by transmission line, respectively. The laser light extends to outside of the head, the mounting disc has a radar sensor to detect an approach of animals and a control main board communicatively coupled to the radar sensor, the control main board is communicatively coupled to the motor, and the control main board has a control switch extending outside of the housing.

Abstract: Certain aspects of the present disclosure provide techniques for detecting fraudulent transactions in a transaction processing system. An example method generally includes receiving a request to process a transaction. An input data set including a vector representing the transaction and a plurality of vectors representing historical transactions is generated. The input data set is divided into a plurality of ragged tensors corresponding to non-overlapping time segments of variable length and having a plurality of vectors associated with dates within each time segment A reduced input data set is generated by generating, for each respective ragged tensor of the plurality of ragged tensors, a respective representative vector using max pooling over vectors in the ragged tensor. A fraudulent transaction score is generated based on the reduced input data set using a fraud detection model. The transaction is processed based, at least in part, on the fraudulent transaction score.

Abstract: Disclosed is a method for manufacturing a display panel. The method includes: providing a display back plate, wherein the display back plate is provided with a light emitting side; attaching a protective film on the light emitting side of the display back plate, wherein the protective film comprises a transparent adhesive layer disposed on the display back plate and a heavy release film disposed on a side, distal from the display back plate, of the transparent adhesive layer; treating the transparent adhesive layer; and removing the heavy release film, and attaching a functional layer on a side, distal from the display back plate, of the transparent adhesive layer.

Abstract: The invention discloses a sewage treatment process fault monitoring method based on fuzzy width adaptive learning model. Including “offline modeling” and “online monitoring” two stages. “Offline modeling” first uses a batch of normal data and 4 batches of fault data as training samples to train the network offline and label the data. After the network training is completed, the weight parameters are obtained for online monitoring. “Online monitoring” includes: using newly collected data as test data, using the same steps as offline training networks for online monitoring. The output result of online monitoring adopts one-hot encoding to realize zero-one discrimination of the output result of online monitoring, so as to realize fault monitoring. The present invention only needs to increase the number of enhanced nodes, reconstruct in an incremental manner, and does not need to retrain the entire network from the beginning.

Abstract: Certain aspects of the present disclosure provide techniques for detecting fraudulent transactions in a transaction processing system. An example method generally includes receiving a request to process a transaction. An input data set including a vector representing the transaction and a plurality of vectors representing historical transactions is generated. The input data set is divided into a plurality of ragged tensors corresponding to non-overlapping time segments of variable length and having a plurality of vectors associated with dates within each time segment A reduced input data set is generated by generating, for each respective ragged tensor of the plurality of ragged tensors, a respective representative vector using max pooling over vectors in the ragged tensor. A fraudulent transaction score is generated based on the reduced input data set using a fraud detection model. The transaction is processed based, at least in part, on the fraudulent transaction score.