Abstract: The present disclosure provides a technical solution related to intelligent knowledge learning and question-answering. The technical solution involves extracting knowledge from corpus and providing a user with a question-answering service based on the extracted knowledge.

Abstract: Provided is an occluder, comprising a first disk-shaped structure (10) with a grid, wherein the first disk-shaped structure (10) is woven from at least two groups of braided wires, the two groups of braided wires are crossed to form multiple rings of crossing points, a blocking membrane (20) is also arranged in the disk-shaped structure (10), an edge of the blocking membrane (20) is connected to the outermost ring of crossing points (100) of the multiple rings of crossing points through a sewing wire, and the number of crossing points in the outermost ring of crossing points (100) sewn with the blocking membrane (20) is smaller than the number of all the crossing points in the outermost ring of the crossing points (100), and a position of the blocking membrane (20) near the edge thereof is connected to a ring of crossing points within the outermost ring of crossing points (100) in the multiple rings of crossing points through the sewing wire.

Abstract: The present invention provides a threaded connecting member and a threaded connecting structure with a radiating function. Since a radiating passage which extends along a length direction of the threaded connecting member is provided on the threaded connecting member and the radiating passage runs through one end of the threaded connecting member to the other end of the threaded connecting member, when the threaded connecting member with the radiating function provided by the present invention is used, the threaded connecting member is provided in a connecting hole in a connector in a penetrating manner, the radiating passage communicates spaces on two sides of the connector, gas in the spaces on the two sides of the connector can perform heat exchange through the radiating passage and thereby the heat diffusion capability of a connected device is improved.

Abstract: An input module includes a keyboard device and an application program. The application program is installed in a host device. The application program generates a host message according to a host type of the host device and transmits the host message to the keyboard device. After a key of the keyboard device is depressed, a processing unit of the keyboard device generates a key code corresponding to the host type according to the received host message and transmits the key code to the host device. The present invention further provides an input method for the input module.

Abstract: The present invention provides hepcidin analogues with improved in vivo half lives, and related pharmaceutical compositions and methods of use thereof.

Abstract: Disclosed is a secret-key provisioning (SKP) method and device based on an optical line terminal (OLT), which can generate an SKP queue according to key requests received; generate at least one secret-key according to the SKP queue; and store the at least one secret-key in key pools (KPs) of corresponding ONUS. A non-transitory computer-readable storage medium is also disclosed.

Abstract: Disclosed is a method for allocating QKD network resources, which includes the following steps: obtaining a network structure of a QKD network, and constructing a key topology according to distributions condition of quantum key resources in the QKD network; in response to arrival of a service requiring encryption, judging whether the encrypted service is delay sensitive; when the service is delay sensitive, distributing quantum key resources to the service according to the key topology of the QKD network; and when the service is not delay sensitive, distributing quantum key resources to the service according to the network structure of the QKD network. Moreover, the present disclosure also provides a device for allocating QKD network resources and a non-transitory computer-readable storage medium.

Abstract: The present invention is related to a gate driving circuit. The gate driving circuit may comprise at least two scan modules coupled to a same clock signal. Each of the at least two scan modules may have an input terminal, a reset terminal, and at least one stage of shift register unit. The reset terminal of at least one of the at least two scan modules is coupled to a touch control enable signal line.

Abstract: A flash-based accelerator configured to be connected to a host including a CPU and a system memory is provided. A plurality of processors execute a plurality of kernels offloaded from the host. A memory system includes a first memory that is used to map a data section of each kernel to the flash memory. A supervisor processor maps a region of the first memory pointed by a data section of a first kernel to a region of the flash memory to allow first data to move between the region of the first memory and the region of the flash memory, based on a first message which is transferred in accordance with execution of the first kernel by a first processor among the plurality of processors. A network integrates the flash backbone, the memory system, the plurality of processors, and the supervisor processor.

Abstract: Various embodiments provide a hyperspectral imaging apparatus. The hyperspectral imaging apparatus includes a micro-lens array having a plurality of micro-lenses; and a filter array having a plurality of tunable filters. Each of the plurality of tunable filters is optically coupled to a respective micro-lens of the plurality of micro-lenses. Each micro-lens and the corresponding coupled tunable filter are configured to generate a spectrally filtered image of a scene, such that the micro-lens array and the filter array generate a plurality of spectrally filtered images of the scene for receiving by a plurality of areas of an image sensor. Each of the plurality of tunable filters is tunable to transmit a selected wavelength within a respective spectral band, wherein the spectral bands of the plurality of tunable filters are different from each other.

Abstract: In a flash-based accelerator, a flash-based non-volatile memory stores data in pages, and a buffer subsystem stores data in words or bytes. An accelerator controller manages data movement between the flash-based non-volatile memory and the buffer subsystem. A plurality of processors processes data stored in the buffer subsystem. A network integrates the flash-based non-volatile memory, the buffer subsystem, the accelerator controller, and the plurality of processors.

Abstract: The present disclosure provides a rechargeable battery, including an electrode assembly and a connecting member. The electrode assembly includes an electrode assembly body and an electrode tab extending from the electrode assembly body. The connecting member includes a guiding plate, a first connecting plate and a second connecting plate respectively connected to the guiding plate. The guiding plate extends along a width direction. The first connecting plate extends away from the guiding plate along the width direction. The electrode tab is bent with respect to a longitudinal direction and is connected to the first connecting plate. At least a part of the guiding plate protrudes toward the electrode assembly body with respect to the first connecting plate so as to form a protrusion, which abuts against the electrode assembly. The rechargeable battery of the present disclosure can improve the energy density.

Abstract: A drug that contains chlorogenic acid is effective in treating chordoma. When administered to a patient in need thereof, chlorogenic acid can significantly inhibit the proliferation of chordoma cells, reduce the expression level of multi-drug resistance gene MDR1 of chordoma cells, reverse the multi-drug resistance of chordoma cells, and effectively treat chordoma disease.

Abstract: The present disclosure discloses a compound as represented by formula (I) or a pharmaceutically acceptable salt, a solvate or an isomer thereof, a pharmaceutical composition and a pharmaceutical preparation comprising the same, and the application thereof in the field of medicine. As a selective inhibitor of cyclin-dependent kinase 4/6 (CDK4/6), the compound of the present disclosure may be used for treating or preventing a disease at least partially modulated by CDK4/6, such as breast cancer and colon cancer.

Abstract: The present invention discloses a CLALS protein, its coding gene and use in predicting the herbicide resistance of a watermelon. The herbicide resistance of a watermelon to be tested in which “the amino acid residue at position 190 from N-terminus of the CLALS protein is only a non-proline residue” or a watermelon to be tested in which “the amino acid residue at position 190 from N-terminus of the CLALS protein is a non-proline residue and a proline residue” is stronger than that of a watermelon to be tested in which “the amino acid residue at position 190 from N-terminus of the CLALS protein is only a proline residue”. Experiments have shown that the type of the amino acid residue at position 190 from the N-terminus of CLALS protein can be used as a detection target to predict the herbicide resistance of a watermelon to be tested. The invention has great application value.

Abstract: Solid-forming topical formulations can include a local anesthetic, an emulsifying agent, polymer, and water. The formulation can include from 0.1 wt % to 5 wt % more of the emulsifying agent, from 0.1 wt % to 20 wt % more of the polymer, and from 0.1 wt % to 30 wt % more water than a comparative formulation, and drying time is faster than the comparative formulation when applied to a skin surface and dried under the same ambient conditions.

Abstract: A quantum dot composite material and a manufacturing method and an application thereof are provided. The quantum dot composite material includes an all-inorganic perovskite quantum dot and a modification protection on a surface of the all-inorganic perovskite quantum dot. The all-inorganic perovskite quantum dot has a chemical formula of CsPb(ClaBr1-a-bIb)3, wherein 0?a?1, 0?b?1.

Abstract: The disclosure provides a secondary battery and a battery module. The secondary battery comprises: a case having an accommodation space and a first opening in communication with the accommodation space; an electrode component disposed in the accommodation space; a cover plate being installed at the first opening; wherein a connection slot is formed at a joint between the cover plate and the case, and the connection slot extends in a direction away from the accommodation space and throughout a top surface of the cover plate; and a first connection member being disposed in the connection slot, wherein the cover plate and the case are hermetically connected via the first connection member.