Abstract: The present disclosure provides a sense amplifier, a memory, and a method for controlling a sense amplifier, relating to the technical field of semiconductor memories. The sense amplifier comprises: an amplification module; and an offset voltage storage unit electrically connected to the amplification module; wherein, in an offset cancellation stage of the sense amplifier, the sense amplifier is configured to comprise a current mirror structure to store an offset voltage of the amplification module in an offset voltage storage unit. The present disclosure can realize the offset cancellation of the sense amplifier.

Abstract: A preparation method of a thiol-functionalized magnetic oxygenous carbon nitride nanosheet includes: dispersing carbon nitride oxide ultrasonically to obtain a carbon nitride oxide suspension; dissolving an iron source, and then adding it to the carbon nitride oxide suspension to obtain a first mixed solution; after an hydrothermal reaction of the first mixed solution, adjusting the pH value of the reaction system to be alkaline, and then cooling, separating the sediment, washing and drying to obtain a magnetic carbon nitride oxide composite; dispersing the magnetic carbon nitride oxide composite ultrasonically in a solvent, and then adding acid to adjust the pH to be acidic to obtain a second mixed solution; adding a thiol-rich modifier to the second mixed solution to modify the magnetic carbon nitride oxide composite; after modification, separating and washing the magnetic carbon nitride oxide composite from the solution to obtain a thiol-functionalized magnetic oxygenous carbon nitride nanosheet.

Abstract: The present invention relates to a process for reducing and/or preventing an increase in lactic acid levels in a fermentation product production process, such as especially ethanol production, wherein a lytic polysaccharide monooxygenase (LPMO) or an enzyme composition comprising an LPMO is added before or during saccharification and/or fermentation, or before or during propagation, to reduce and/or prevent an increase in lactic acid levels.

Abstract: A method and special complex enzyme for hydrolyzing a galactomannan (GM) to prepare a small-molecule GM and a galactomannan oligosaccharide (GMOS) is provided. The method includes: conducting fermentation with microcrystalline cellulose (MCC) and melibiose as carbon sources and Trichoderma reesei (T. reesei) as an enzyme-producing strain to obtain a supernatant, which is a complex enzyme solution with enzymatic activities of ?-mannanase and ?-galactosidase; and directly using the complex enzyme solution for enzymatic hydrolysis of a GM as a substrate to prepare the small-molecule GM and the GMOS.

Abstract: A sense amplifier includes an amplification module and a control module electrically connected to the amplification module. Herein, in a case of reading a data in a memory cell on a first bit line, at an offset compensation stage of the sense amplifier, the control module is arranged to configure the amplification module to include a first diode structure, a first current mirror structure, and a first inverter with an input terminal and an output terminal connected to each other. In a case of reading a data in a memory cell on a second bit line, at the offset compensation stage of the sense amplifier, the control module is arranged to configure the amplification module to include a second diode structure, a second current mirror structure, and a second inverter with an input terminal and an output terminal connected to each other.

Abstract: Provided are a multimedia data processing method, a multimedia data generation method, and a related device, which relate to the technical field of computers. The processing method comprises: acquiring multimedia data; displaying an editing page, wherein the editing page displays material data in the multimedia data; in response to a marking operation being carried out on at least one piece of material data, marking the at least one piece of material data; and in response to a template generation instruction, removing the marked material data from the multimedia data and generating a template.

Abstract: An anti-fuse memory unit circuit, an array circuit and a reading and writing method are disclosed. The advantages of the device and method include: 1. the anti-fuse memory cell circuit is a pure combinational circuit, compared to time sequence circuit, after a delay of a certain time, this disclosed device closes all paths and stops the logic action of entire circuit, thus lowering the static power consumption to approximately 0; 2. this circuit constituted two positive feedback loops through the design of a switch and a logic calculation module, which enables its readout circuit to read “0” or “1” more reliably; 3. this circuit can eliminate a complicated timing sequence control part, even output the anti-fuse codes directly without latching the readout circuit output OUTA/OUTB; 4. this circuit layout is flexible.

Abstract: Various embodiments of the present application set forth a computer-implemented method that includes receiving, from a device, a natural-language (NL) request. The method further includes selecting, using the NL request, an intent from a set of intents, wherein the intent is associated with a pre-defined intent template, the pre-defined intent template including a set of property fields that are associated with one or more portions of the NL request. The method also includes determining, based on the NL request, a set of property field values for the set of property fields. The method further includes generating a query to be executed on a field-searchable data source, wherein the query is based on one or more property field values included in the set of property field values. The method also includes receiving, in response to the query, a result that includes a set of event field values. In addition, the method includes causing the device to display at least a portion of the result.

Abstract: The present invention relates to a climbing machine and a moving method therefor. The climbing machine includes a machine body, a mechanical arm, and at least two ropes, each rope connects a suspension mechanism and the machine body; the suspension mechanism is connected to or disengaged from an object structure, the length of the rope between the suspension mechanism and the machine body is variable; through dragging or pulling of the rope, the machine body can move on the object structure; the mechanical arm connects a gripping mechanism and the machine body; the gripping mechanism can grip and move any suspension mechanism and disengage a gripped suspension mechanism. In the present invention, the machine body moves without interference, and can be pulled not only on a smooth surface but also on a hollow or bending surface, and features a simple structure, a wide application scope, and the like.

Abstract: A power battery has a box. The box includes a tray, a liquid cooling plate, and a cold expansion portion. An accommodating space for accommodating cells is provided in the tray. The liquid cooling plate is connected to the tray at an outer surface of at least one of the top and bottom of the tray. A flow channel through which a cooling liquid flows is defined jointly by the liquid cooling plate and the outer surface of the tray. The cold expansion portion is arranged in the flow channel, and is connected to at least one of the tray and the liquid cooling plate. A liquid-passing cross-sectional area of the flow channel corresponding to an expansion region is reduced when the cold expansion portion expands.

Abstract: An IGBT physical model parameter extraction method includes obtaining an initial value and a transformation range of an IGBT physical model parameter; and correcting a model parameter by means of a correspondence between IGBT dynamic and static features and the IGBT physical model parameter and in combination with an experiment measurement result of the IGBT physical model parameter.

Abstract: A meme generation method, an electronic device, and a storage medium are provided. The method includes: determining a plurality of second expression images corresponding to a target face image based on a plurality of first expression images contained in a first meme; generating a second meme corresponding to the target face image based on the plurality of second expression images corresponding to the target face image; wherein, determining an affine transformation parameter between the target face image and an i-th first expression image in the plurality of first expression images according to a corresponding relation between a face key point in the target face image and a face key point in the i-th first expression image; and transforming the target face image based on the affine transformation parameter to obtain an i-th second expression image corresponding to the target face image.

Abstract: Disclosed is a kettle-type continuous production method for glycine. The method includes: performing a hydantoin synthesis and hydrolysis reaction on glycolonitrile, ammonium carbonate, ammonium bicarbonate and water in a reactor with multiple serially connected kettles, and then purifying, concentrating, crystallizing, separating and drying the products to obtain refined glycine. The reactor with multiple serially connected kettles consists of a hydantoin synthesis section and a hydantoin hydrolysis section which are connected in sequence, the hydantoin synthesis section including a first reaction kettle group of reaction kettles with a reaction temperature of 80-100° C. and a second reaction kettle group of reaction kettles with a reaction temperature of 100-120° C.

Abstract: The present invention relates to a method of identifying epigenetic reprogramming. Identifying epigenetic reprogramming comprises detecting large organized heterochromatin lysine (K)-9 modified domains (LOCKs) and large DNA hypomethylated blocks in a sample containing DNA from a subject having cancer, for example, PDAC.

Abstract: A sense amplifier includes: an amplification circuit, configured to read data of a memory cell on a first bit line or a second bit line; and a first offset voltage storage cell and a second offset voltage storage cell, respectively and electrically connected to the amplification circuit, wherein in a case where the data in the memory cell on the first bit line is read, in an offset elimination stage of the sense amplifier, the sense amplifier is configured to store an offset voltage of the sense amplifier in the first offset voltage storage cell; and in a case where the data in the memory cell on the second bit line is read, in the offset elimination stage of the sense amplifier, the sense amplifier is configured to store the offset voltage of the sense amplifier in the second offset voltage storage cell.

Abstract: Techniques are disclosed relating to maintaining a high availability (HA) database. In some embodiments, a computer system receives, from a plurality of host computers, a plurality of requests to access data stored in a database implemented using a plurality of clusters. In some embodiments, the computer system responds to the plurality of requests by accessing data stored in an active cluster. The computer system may then determine, based on the responding, health information for ones of the plurality of clusters, wherein the health information is generated based on real-time traffic for the database. In some embodiments, the computer system determines, based on the health information, whether to switch from accessing the active cluster to accessing a backup cluster. In some embodiments, the computer system stores, in respective clusters of the database, a changeover decision generated based on the determining.

Abstract: The invention is based on the finding that endoplasmic reticulum (ER) stress signalling is associated with the pathogenesis of liver disorders such fatty liver, cirrhosis and hepatocellular carcinoma (HCC), and others. The invention identifies novel targets for liver disease therapy which are involved in ER stress signalling, and thereby pertains to compounds and compositions for medical uses, screening approaches to identify therapeutics as well as diagnostic approaches for the identification of disorders or the stratification of certain liver disease patient groups. The invention also pertains to the use of immune checkpoint inhibitors in combination with the compounds or compositions and/or in the treatment of endoplasmic reticulum (ER) stress signalling induced liver cancers.

Abstract: A sense amplifier, a memory and a method for controlling the sense amplifier are provided. The sense amplifier includes: an amplification module configured to read data in a storage unit on a first or second bit line; a control module electrically connected to the amplification module. When data in the storage unit on the first bit line is read, in a first amplification phase of the sense amplifier, the control module configures the amplification module to include a first current mirror structure and connects a mirror terminal of the first current mirror structure to the second bit line; when data in the storage unit on the second bit line is read, in the first amplification phase of the sense amplifier, the control module configures the amplification module to include a second current mirror structure and connects a mirror terminal of the second current mirror structure to the first bit line.

Abstract: A microbial inoculant for high-speed humification of organic waste and a preparation method thereof are provided. According to the present disclosure, the microbial inoculant is prepared from Geobacillus stearothermophilus GT1, Thermus tengchongensis GT2, and Thermus amyloliquefaciens GT3. According to the present disclosure, the microbial inoculant prepared from hyperthermophiles with different functions directionally degrades proteins, promotes humification, and degrades complex polysaccharides and organic waste. The resulting products contain rich surface oxygen-containing functional groups, which can adsorb heavy metals and reduce the heavy metal migration rate. Meanwhile, the preparation method of the microbial inoculant provided by the present disclosure can solve the problem that multiple microbial strains are difficult to enrich, and materials for preparing the microbial inoculant can be recycled, which are environmentally friendly and free of secondary pollution.

Abstract: The invention generally relates to methods and devices for synchronization of ion generation with cycling of a discontinuous atmospheric interface. In certain embodiments, the invention provides a system for analyzing a sample that includes a mass spectrometry probe that generates sample ions, a discontinuous atmospheric interface, and a mass analyzer, in which the system is configured such that ion formation is synchronized with cycling of the discontinuous atmospheric interface.