Abstract: A cell includes a jellyroll A and a jellyroll B. The jellyroll A is formed by laminating a first positive-electrode sheet, a separator, a negative-electrode sheet, and another separator sequentially; the jellyroll B comprises a first portion of laminates and a second portion of laminates laminated on the first portion of laminates. The first portion of laminates is formed by laminating a first positive-electrode sheet, a separator, a negative-electrode sheet, and another separator sequentially; the second portion of laminates is formed by laminating a ternary positive-electrode sheet, a separator, a negative-electrode sheet, and another separator sequentially.

Abstract: Disclosed in the present disclosure is an iron manganese phosphate precursor and preparation method thereof and application thereof. The preparation method includes: adding phosphorus source, organic manganese source and organic iron source to organic solvent to obtain a mixed solution; dissolving doping element compounds into water, adding starch therein, and heating until being gelatinized to form a sol; mixing the mixed solution and the sol under heating conditions to obtain a mixed system, adjusting the mixed system to alkaline, and carrying out a reaction; and drying and calcining after the reaction to obtain an iron manganese phosphate precursor.

Abstract: A cell includes a positive-electrode sheet, a separator, and a negative-electrode sheet. The positive-electrode sheet includes a positive-electrode collector and a positive-electrode active material layer disposed on each of two surfaces of the positive-electrode collector; the positive-electrode active material layer includes a first active material layer and a second active material layer laminated on the first active material layer; and the first active material layer is in direct contact with a surface of the positive-electrode collector. The first active material layer comprises a ternary active material, the ternary active material has a specific surface area of 0.3-0.9 m2/g; the second active material layer comprises a lithium manganese iron phosphate material, the lithium manganese iron phosphate material has a specific surface area of 20-24 m2/g.

Abstract: Certain embodiments of the present disclosure provide techniques training a user detection model to identify a user of a software application based on voice recognition. The method generally includes receiving a data set including a plurality of voice interactions with users of a software application. For each respective recording in the data set, a spectrogram representation is generated based on the respective recording. A plurality of voice recognition models are trained. Each of the plurality of voice recognition models is trained based on the spectrogram representation for each of the plurality of voice recordings in the data set. The plurality of voice recognition models are deployed to an interactive voice response system.

Abstract: Disclosed are a lithium manganese iron phosphate material, a preparation method thereof, and a lithium battery. The lithium manganese iron phosphate material includes a core and a coating layer on the core. A material of the core includes Li, M, and PO4 in a non-stoichiometric ratio, M is FeyMnxDz, in which D is a metal. The coating layer includes a carbon material. The lithium manganese iron phosphate material has good structural stability, actual capacity per gram, and cycle life.

Abstract: Disclosed are a lithium manganese iron phosphate material, a preparation method thereof, and a lithium battery. The lithium manganese iron phosphate material includes a core and a coating layer on the core. A material of the core includes Li, Fe, Mn, Nb, and PO4 in a non-stoichiometric ratio, and a material of the coating layer includes any one or a combination of two of LiNbO3 and Li3NbO4.

Abstract: The present invention provides a calibration method of a transmitter, wherein the transmitter includes a power amplifier, a transformer, an adjusting circuit and a coupling circuit, wherein the power amplifier receives an input signal to generate an amplified input signal, the transformer receives the amplified input signal to generate an output signal, the adjusting circuit adjusts phase and amplitude of a common mode signal of the amplified input signal to generate a first signal, and the coupling circuit generates a coupled signal to the output signal according to the first signal. In addition, the calibration method includes: controlling the adjusting circuit to have a specific setting of the phase and amplitude adjustment for the common mode signal, to effectively eliminate a second harmonic generated due to the power amplifier, to improve electromagnetic interference and signal quality.

Abstract: An apertured nonwoven web is provided. The apertured nonwoven web comprises carded fibers, a first side, and a second side. The apertured nonwoven web defines a plurality of apertures therein. The apertures may each have a first side aperture size and a second side aperture size, and a ratio of the first side aperture size to the second side aperture size may be between about 1.15:1 to about 1:1.15. The plurality of apertures may have an aperture size regularity of about 1% to about 15%. The plurality of apertures may have an aperture shape regularity between about 1% to about 12%.

Abstract: The present invention discloses benzodiazepine compounds and use in interferon activator protein agonists thereof, involving a compound of formula I, a racemate or optical isomer thereof, a pharmaceutically acceptable salt and solvate thereof, and use in the preparation of antiviral and anti-tumor drugs related to interferon activator protein (STING) thereof.

Abstract: A first large language model (LLM) instance may be instructed to request data while being prevented from performing calculations using the data. A second LLM instance may be instructed to provide a response to the request for data based on a known complete data set. The response may be translated into a machine-readable response in a format configured for processing by a calculation engine. The calculation engine may process the machine-readable response, thereby generating a calculation engine output. A mismatch between the calculation engine output and a known result obtained using the known complete data set may be identified, and the instruction to the first LLM may be modified in response.

Abstract: A projection system, a projection device and a control method thereof are provided.

Abstract: At least one large language model (LLM) may be instructed to request data from a user while being prevented from performing calculations using the data. A user-generated response to the request for data, including at least a portion of the data, may be received. The user-generated response may be translated into a machine-readable response in a format configured for processing by a calculation engine. The calculation engine may process the machine-readable response, thereby generating a calculation engine output.

Abstract: Disclosed are a molecular imaging method using Raman spectra and system based on machine learning cascade. The system includes a coordinate localization module, a hierarchical clustering analysis module, a Raman predictive imaging module, and a similarity analysis module. An untreated frozen tissue slice is attached to a stainless steel slide, and an adjacent slice is attached to a glass slide. The coordinate localization module can match a Raman white light image of a detection sample attached to the stainless steel slide with an immunohistochemistry (IHC) image of the adjacent slice, such that Raman spectra of a target region are accurately collected. The hierarchical clustering analysis module purifies different types of Raman spectra. A machine learning classifier is configured to build a Raman predictive imaging model. The similarity analysis module can evaluate similarity between a predicted Raman predictive image and the IHC image of the adjacent slice.

Abstract: The embodiments of the disclosure provide a method, apparatus, device and storage medium for presenting information, which relate to the technical field of computers. The method includes: obtaining object search information, in response to the object search information being object category information, determining a target object category corresponding to the object search information, and presenting object information of a plurality of target objects corresponding to the target object category in a search result presentation page; where all the plurality of target objects are different, and object information of a target object includes object attribute information and image resource information of the target object. By employing the above technical solution, when the user is searching the object category, object information of a plurality of target objects different from each other corresponding to the target object category is presented in the search result page.

Abstract: An apertured nonwoven web is provided. The apertured nonwoven web comprises carded fibers, a first side, and a second side. The apertured nonwoven web defines a plurality of apertures therein. The apertures may each have a first side aperture size and a second side aperture size, and a ratio of the first side aperture size to the second side aperture size may be between about 1.15:1 to about 1:1.15. The plurality of apertures may have an aperture size regularity of about 1% to about 15%. The plurality of apertures may have an aperture shape regularity between about 1% to about 12%.

Abstract: An electronic device, projection system, and projection method are provided. The electronic device is communicatively coupled to the projection device. The electronic device includes a camera, a memory and a processor. The memory stores an application. The processor is coupled to the camera and the memory. The processor is configured to execute the following steps of the application: controlling the projection device to project a marked image having a plurality of predetermined marks to a target area; controlling the camera to take a first image of the target area, wherein the first image comprises a foreground object and a background object of the target area; analyzing the first image, to obtain a foreground contour corresponding to the foreground object; and overlaying a selected pattern onto the foreground contour to generate a second image, and controlling the projection device to project the second image to the target area.

Abstract: A method for inspecting particles is suitable for inspecting particles on a substrate. The method for inspecting the particles includes the following. The substrate is disposed on a stage. An inspection radiation is provided to irradiate on the substrate, in which the inspection radiation is suitable for exciting the particles on the substrate to emit a secondary radiation. Also, the secondary radiation is detected to confirm whether the particles exist on the substrate and positions of the particles are detected.

Abstract: A voice dialogue processing method and apparatus (300) based on a multi-modal feature, and an electronic device. The method comprises: acquiring, in the process of performing dialogue interaction with a user, first voice information that the user currently inputs, wherein the first voice information comprises a silent segment (101); determining, according to text information of the first voice information and historical context information of the first voice information, semantic feature information of the text information (102); determining, according to a voice fragment, which is before the silent segment, in the first voice information, phonetic feature information of the first voice information (103); acquiring temporal feature information of the first voice information (104); and determining, according to the semantic feature information, the phonetic feature information and the temporal feature information, whether the user ends voice input (105).

Abstract: A splicing display panel is provided. The splicing display panel includes at least two spliced first display modules and at least one second display module. There is a seam between two adjacent first display modules. A portion of the first display module corresponding to a bezel area is provided with an accommodating slot. The accommodating slot of one of the first display modules is spliced with the accommodating slot of another one of the first display modules to form an accommodating cavity.

Abstract: The present application provides a structure of HR-SOI embedded with a charge capture layer and manufacture thereof. The process for manufacturing a structure of HR-SOI embedded with a charge capture layer comprises: providing a first substrate, wherein the first substrate has a first surface to be subjected to a roughness treatment to form an uneven morphology on the first surface; forming a surface treatment layer, wherein the surface treatment layer has an uneven surface morphology; and forming a polysilicon layer on the surface treatment layer. By the roughness treatment to the first substrate, the first surface and the surface treatment layer both have uneven surface morphology, such that the formed polysilicon layer has stable orientation evolution and grain size, and an increased grain boundary density. Thereby a highly efficient charge trapping polysilicon film can be obtained.