Abstract: A high-performance thermoformed component provided with a coating, and a manufacturing method therefor. The thermoformed component comprises a substrate and a coating thereon. The substrate comprises the following ingredients in percentage by weight: 0.01-0.8% of C, 0.05-1.0% of Si, 0.1-5% of Mn, 0.001-0.3% of P, 0.001-0.1% of S, 0.001-0.3% of Al, 0.001-0.5% of Ti, 0.0005-0.1% of B, 0.001-0.5% of Nb, 0.001-0.5% of V, and the remainder being Fe and other unavoidable impurities. The appearance of the thermoformed component has no color difference and no mottling. The surface oxygen content of the thermoformed component is 0.1-20 wt. %, and the ratio of the standard deviation to the average value of the surface oxygen content satisfies: 0<standard deviation of oxygen content/average value of oxygen content ?0.3. In the manufacturing method, a coated steel plate that has undergone heat treatment, transfer processing, and hot stamping is not treated with oil.

Abstract: Examples relate to an apparatus, a device, a method, and computer program for managing memory of a computer system, and to a computer system comprising such an apparatus or device. The apparatus is configured to obtain first information on accesses to at least one of a first tier of memory and a second tier of memory within a memory hierarchy of the computer system from a page table, the first and second tiers of memory being below the processor cache tiers of the memory hierarchy, the first tier of memory having a higher memory performance than the second tier of memory. The apparatus is configured to obtain second information on accesses to at least one of the first tier of memory and the second tier of memory from logged processor events related to the accesses to the first tier of memory and the second tier of memory.

Abstract: Aspects of the disclosure provide a method, an apparatus, and non-transitory computer-readable storage medium for video decoding. The apparatus includes processing circuitry configured to receive a first supplemental enhancement information (SEI) message including scalability dimension information (SDI). The first SEI message includes SDI of a plurality of views in a multiview bitstream including a coded video sequence (CVS) with a plurality of layers. The processing circuitry determines a value of a first syntax element sdi_view_id_val[] in the first SEI message. The first syntax element sdi_view_id_val[ ] indicates a view identifier (ViewId) of a layer in the plurality of layers. The processing circuitry determines, based on the first syntax element sdi_view_id_val[ ], a target layer of the plurality of layers to which a second syntax element of a second SEI message applies. The first syntax element sdi_view_id_val[] indicates a view of the plurality of views associated with the second syntax element.

Abstract: Provided are a method and apparatus for generating a topological graph, an anomaly detection method and apparatus, a device and a storage medium. The method for generating a topological graph includes acquiring a preset event stream, where the preset event stream corresponds to a normal log execution path; determining a dependent event pair in the preset event stream; determining a range of a transfer interval corresponding to the dependent event pair, where a transfer interval represents the time difference between adjacent occurrences of two events in the dependent event pair; and generating an event topological graph according to the range of the transfer interval and the transfer probability corresponding to the dependent event pair, where the transfer probability represents the conditional probability between the two events in the dependent event pair.

Abstract: A superconducting magnet may include magnet coils including at least one group of outer coils and at least one group of inner coils, a container including an accommodating space, at least one first chamber that is disposed within the accommodating space and houses the at least one group of the inner coils, and at least one second chamber that is disposed within the accommodating space and houses the at least one group of the outer coils. The at least one first chamber and the at least one second chamber may be configured to be filled with a cooling medium and are in fluid communication with each other. The cooling medium may be configured to cool the magnet coils to a superconducting state.

Abstract: A battery bending test system includes a fastening device having an inclined surface configured to hold a battery; a pressing device configured to press the battery to bend; and a load-bearing device configured to bear the fastening device, the load-bearing device having a reference surface for bearing the fastening device. A first angle Ø is formed between the inclined surface and the reference surface. The range of the first angle Ø is 0°<Ø<90°. The battery bending test system and method can precisely control the bending angle and bending morphology of the battery, and reasonably evaluate the safety performance of the battery when subjected to the bending force, thus meeting expectations of the safety test.

Abstract: In certain aspects, a three-dimensional (3D) memory device includes a first semiconductor structure, a second semiconductor structure, a third semiconductor structure, a first bonding interface between the first semiconductor structure and the second semiconductor structure, and a second bonding interface between the first semiconductor structure and the third semiconductor structure. The first semiconductor structure includes an array of NAND memory strings and a first semiconductor layer in contact with sources of the array of NAND memory strings. The second semiconductor structure includes a first peripheral circuit of the array of NAND memory strings including a first transistor, and a second semiconductor layer in contact with the first transistor. A third semiconductor structure includes a second peripheral circuit of the array of NAND memory strings including a second transistor, and a third semiconductor layer in contact with the second transistor.

Abstract: A display panel includes: a base, a first electrode, a pixel definition layer and a first light-emitting functional layer. The first electrode is disposed on a side of the base; the pixel definition layer is disposed on the side of the base, and includes a first hollowed-out portion; the first hollowed-out portion includes a first opening and a second opening arranged oppositely, the first opening is closer to the base than the second opening, and the first opening exposes at least part of the first electrode; and the first light-emitting functional layer is disposed on sides of the pixel definition layer and the first electrode away from the base, and includes a second hollowed-out portion; an orthogonal projection of the second hollowed-out portion on the base is non-overlapping with an orthogonal projection of the first opening on the base.

Abstract: The present disclosure provides an information extraction method and apparatus, an electronic device and a readable storage medium, and relates to the field of natural language processing technologies. The information extraction method includes: acquiring a to-be-extracted text; acquiring a sample set, the sample set including a plurality of sample texts and labels of sample characters in the plurality of sample texts; determining a prediction label of each character in the to-be-extracted text according to a semantic feature vector of each character in the to-be-extracted text and a semantic feature vector of each sample character in the sample set; and extracting, according to the prediction label of each character, a character meeting a preset requirement from the to-be-extracted text as an extraction result of the to-be-extracted text. The present disclosure can simplify steps of information extraction, reduce costs of information extraction and improve flexibility and accuracy of information extraction.

Abstract: A coke control reactor, and a device and method for preparing low-carbon olefins from an oxygen-containing compound are provided. The coke control reactor includes a coke control reactor shell, a reaction zone I, and a coke controlled catalyst settling zone; a cross-sectional area at any position of the reaction zone I is less than that of the coke controlled catalyst settling zone; n baffles are arranged in a vertical direction in the reaction zone I; the n baffles divide the reaction zone I into m reaction zone I subzones; and a catalyst circulation hole is formed in each of the baffles, such that a catalyst flows in the reaction zone I in a preset manner. A catalyst charge in the present coke control reactor can be automatically adjusted, and an average residence time of a catalyst in the coke control reactor can be controlled by changing process operating conditions.

Abstract: Disclosed are a door body for a refrigerator and a refrigerator with the same. The refrigerator includes a cabinet defining a storage compartment with a compartment opening, and the door body includes an inner door, an outer door and a storage box. The inner door is arranged at a position corresponding to the compartment opening on an outer side of the storage compartment, and is used to open and close the compartment opening. The outer door is arranged at a side of the inner door away from the storage compartment. The storage box is fixed to a side of the inner door close to the storage compartment; one end of the storage box close to the outer door has a storage opening, and an area of the inner door corresponding to the storage opening is provided with an inner door opening. The door body reduces the loss of cooling energy.

Abstract: An automatic vending machine includes a cabinet, a plurality of item columns, a pickup port and a delivery apparatus, and the delivery apparatus includes a hopper and a hopper drive mechanism. An item dispensing method of the automatic vending machine includes: determining, according to items to be purchased, all of item combination manners having a lowest number of item dispensing operations as candidate item combination manners; determining all of pickup manners for picking up items in each of the candidate item combination manners; determining all of item dispensing paths in one-to-one correspondence to all of pickup manners of all of the candidate item combination manners; and selecting, from all of the item dispensing paths, an item dispensing path having a highest efficiency as a target item dispensing path, and controlling, based on the target item dispensing path, the hopper to dispense items.

Abstract: A computer-implemented method for providing a second result dataset comprises: receiving and/or determining a first result dataset, wherein the first result dataset is the output of an image-processing system processing a first medical image of a patient; receiving a modified first result dataset, wherein the modified first result dataset is based on a user modification of the first result dataset; receiving a second medical image of the patient, wherein the first medical image and the second medical image are of the same type; determining a second result dataset based on a comparison of the first result dataset and the modified first result dataset, and based on processing the second medical image with the image-processing system; providing the second result dataset.

Abstract: An intuitive interface may allow users of a computing device (e.g., children, etc.) to create imaginary three dimensional (3D) objects of any shape using body gestures performed by the users as a primary or only input. A user may make motions while in front of an imaging device that senses movement of the user. The interface may allow first-person and/or third person interaction during creation of objects, which may map a body of a user to a body of an object presented by a display. In an example process, the user may start by scanning an arbitrary body gesture into an initial shape of an object. Next, the user may perform various gestures using his body, which may result in various edits to the object. After the object is completed, the object may be animated, possibly based on movements of the user.

Abstract: Provided are an anti-CAIX single-domain antibody and a VHH chain thereof, as well as related coding sequence, expression vector and host cell; also provided are a production method for said CAIX single-domain antibody and an application thereof.

Abstract: The present disclosure discloses a data mining method, a data mining apparatus, an electronic device and a storage medium, relates to the technical field of the Internet, and in particular to the Internet big data processing technology. The method includes: acquiring a current article to be mined; obtaining information values required for each data identification strategy of multiple data identification strategies from the current article, and each data identification strategy is used for identifying a preset type of data; identifying a data type of the current article according to the information values required for each data identification strategy to obtain a data type identification result; and determining whether the current article belongs to any preset type of data according to the data type identification result.

Abstract: An optical module includes a micro spectrometer. The micro spectrometer includes an optical crystal, a lens, and a photosensitive assembly. The optical crystal is configured to receive detection light and covert the detection light into interference light. The optical crystal is surrounded by a sleeve, the sleeve configured to fix a position of the optical crystal. The lens is configured for receiving the interference light and focusing the interference light. The photosensitive assembly is configured for imaging the interference light into an interference image. The optical module further comprises a controller. The controller is electrically connected to the photosensitive assembly, and the controller is used to convert the interference image into light wavelength signals and light intensity signals.

Abstract: Wireless communications systems and methods related to discovery signaling for sidelink communication are provided. In one aspect, a first user equipment (UE) transmits, to a second UE in a first slot and a first portion of a subband of a shared frequency band, a synchronization communication, where the synchronization communication indicates a location of a discovery signal in a second portion of the subband of the shared frequency band. The first UE also transmits, to the second UE in the first slot and in the second portion of the subband of the shared frequency band, the discovery signal.

Abstract: Turn-off circuits. In one aspect, the turn-off circuit includes a transistor having a gate terminal, a source terminal and a drain terminal, a first pull-down circuit connected to the gate terminal, a second pull-down circuit connected to the gate terminal, and a third pull-down circuit connected to the gate terminal. In another aspect, the first, the second and the third pull-down circuits are arranged to cause a turn off of the transistor by changing a voltage at the gate terminal at a first rate of voltage with respect to time from an on-state voltage to a first intermediate voltage, and from the first intermediate voltage to a second intermediate voltage at a second rate of voltage with respect to time, and from the second intermediate voltage to an off-state voltage at a third rate of voltage with respect to time, wherein the first rate is higher than the second rate.

Abstract: Disclosed are a composition containing an aromatic heterocyclic compound in an amorphous form, and a preparation method therefore and a use thereof. Specifically, disclosed is a composition containing a compound of Formula (1) and a carrier, wherein the compound of formula (1) is in an amorphous form. The composition shows valuable properties in terms of in vivo absorption and bioavailability, and has the advantages of rapid absorption and high bioavailability, etc.