Abstract: This invention discloses an optimization method for flowback nozzles in deep coal and rock gas formations, considering the influence of multiple factors, belonging to the field of coal and rock gas extraction technology. Addressing the challenge of flowback fluid velocity control in deep coal and rock gas development, this method establishes models for matrix and fracture seepage and two-phase flow within the wellbore. It comprehensively considers the migration of pulverized coal and proppant, as well as the influence of coal seam cleavage fractures, to optimize wellhead nozzle size, reduce the probability of pulverized coal clogging fractures, and improve fracture conductivity. Compared to traditional methods, this invention has significant advantages in improving fracturing efficiency and high-efficiency coal and rock gas extraction, providing an innovative solution for the scientific research and engineering applications of deep coal and rock gas.

Abstract: A negative electrode plate in the secondary battery includes a negative electrode current collector and a negative electrode film layer. The negative electrode film layer is disposed on at least one side of the negative electrode current collector. The negative electrode film layer includes a negative electrode active material. The negative electrode active material includes first graphite. A Dv50 particle size of the first graphite is 2.2 ?m to 7.7 ?m. An electrolyte solution includes an organic solvent and an organic additive. The organic solvent includes a first solvent. The first solvent includes cyclic carbonate. Based on a total mass of the organic solvent, a mass content of the first solvent is 25% to 40%. The organic additive includes a first additive and a second additive. The first additive includes vinylene carbonate. The second additive includes an ethylene carbonate derivative.

Abstract: The present disclosure relates to an interaction method, a non-transitory computer-readable storage medium, and an electronic device, the method includes: displaying a target delivery content in response to receiving, during a display process of a text, an image generation instruction associated with delivery content; acquiring a target text corresponding to the image generation instruction from the text in response to determining that display of the target delivery content is completed; generating target feature information of a target object corresponding to the target text according to the target text; and generating a generated image corresponding to the target object according to the target feature information and displaying the generated image.

Abstract: The presently disclosed composition and methods are provided for a hydrogel or nanofiber-hydrogel composite integrated with a surgical scaffold or mesh. A surgical scaffold device comprised of laminar composite is disclosed for the purpose of reducing foreign body response, managing tissue-materials interface, and improving the integration of the surgical mesh with the surrounding tissue of a subject.

Abstract: Systems and methods herein describe a network system for generating inferred accurate locations. The systems and methods receive a transportation trip request from a first computing device that includes a target address, access a first plurality of historical location data and a second plurality of historical data, generate clustered location data using the first plurality of historical location data and the second plurality of historical location data, select a subset of cluster locations from the clustered location data, determine an inferred accurate location address, and modify the transportation trip request by associating the inferred accurate location address with the target address.

Abstract: The present disclosure relates to the field of livestock farming and specifically pertains to an alkaline mineral composition, a method of preparation, and use thereof. The alkaline mineral composition includes a metal ion complex, a mineral ion complex, an alkaline soluble rare earth salt, and a composite gel as active ingredients, formulated in specific mass ratios. It can be used as a feed additive, added to drinking water, or directly fed to animals. The components of the alkaline mineral composition in the present disclosure synergistically enhance efficacy, collectively inhibiting replication and transmission of viruses including coronaviruses, circoviruses, rotaviruses, arteriviruses, and herpesviruses in livestock. It enhances the body's toxin-filtering capacity, strengthens host cell antiviral and immune capabilities, and helps the host resist the damage caused by viruses to the body, effectively improving the viral infection in livestock.

Abstract: A current set of radar data may be combined with previous sets of radar data to create a combined set of radar data. Each of these sets of radar data and the combined set of radar data may include various data points and each of these data points may be associated with certain specific features or classifications. The set of combined data may then be pre-processed to identify distances to associate with certain data points, locations to associate with those data points, and velocities associated with the data points such that each of the respective data points may be mapped and tagged with data that identifies identify positions, velocities, and other physical details of the respective data points. This pre-processed data may then be processed by a machine learning process to identify kinematic information that may then be provided to a tracking system of an AV.

Abstract: A secondary battery and an electric device. The secondary battery includes a negative electrode sheet and an electrolyte, where the negative electrode sheet includes a negative electrode current collector and a negative electrode active layer located on at least one surface of the negative electrode current collector, the negative electrode active layer includes graphite, and the areal density of the negative electrode active layer is 0.09 mg/mm2 to 0.16 mg/mm2; the lithium ion conductivity of the electrolyte at 25° C. is 10 mS/cm to 20 mS/cm; and the electrolyte includes a first solvent, the first solvent having a general structural formula of R1-COO—R2, where R1 and R2 are each independently selected from any one of C1-C5 alkyl and C1-C5 haloalkyl.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for predictive content preloading. One of the methods includes obtaining data indicating an ordered first set of digital content to provide to a user device, the ordered first set of digital content comprising (i) one or more prerecorded videos and (ii) a live video feed, wherein the live video feed follows the one or more prerecorded videos in the ordered first set of digital content; generating preloading data using prediction data indicating how long a user of the user device is likely to watch the one or more prerecorded videos; using the generated preloading data, determining preloading of the live video feed included in the ordered first set of digital content; and providing, using the determined preloading, data of the live video feed to the user device.

Abstract: There is a method for evaluating CO2 storage potential under a heterogeneous geological condition. The method has the steps of acquiring a plurality pieces of geological data at different depths for any location in a study area; performing heterogeneity modeling according to the plurality pieces of geological data and CO2 injection conditions to obtain one-dimensional grid models respectively corresponding to a plurality of the different depths; obtaining, based on the one-dimensional grid models, CO2 storage capacities at the plurality of different depths through simulation; integrating the CO2 storage capacities and fitting the plurality pieces of geological data to obtain a main control factor affecting the CO2 storage capacity; and performing analysis based on the main control factor and determining a formation affected by the main control factor as a formation with CO2 storage potential.

Abstract: Provided is a biomass gasification and carbon capture coupled system to solve the problem that how to realize efficient utilization of the biomass energy, effective emission reduction of the carbon dioxide (CO2), and low-cost production of the alkaline compounds. The biomass gasification and carbon capture coupled system includes a fluidized bed device configured to gasify a biomass raw material, where an output end of the fluidized bed device is connected to a pressure swing adsorption (PSA) device; an output end of the PSA device is connected to an ammonia (NH3) production device; an output end of the NH3 production device is connected to a carbon capture device; the PSA device is further connected to a heat utilization device; and the heat utilization device is configured to provide heat energy for the NH3 production device.

Abstract: The presently disclosed composition and methods are provided for a nanofiber-hydrogel composite containing adipose cell binding moieties. A method for healing a soft tissue defect can include applying an adipose cell-binding composite material to a soft tissue defect in combination with exogenous adipose-derived cells or endogenous cells recruited from the surrounding tissue.

Abstract: Embodiments of the present disclosure provide a data transmission method for a cloud application, a computing device and a computer storage medium. The data transmission method for the cloud application includes that: first network condition data of a cloud application client is obtained, where the first network condition data is obtained by monitoring data transmission condition between the cloud application client and a cloud application server; when the first network condition data meets a preset condition, a reference network condition is obtained; a data transmission way for the cloud application client is determined based on the reference network condition; and data transmission between the cloud application client and the cloud application server is performed according to the data transmission way. According to the technical solution provided by the embodiments of the present disclosure, the accuracy of determining the data transmission way is improved.

Abstract: The present disclosure provides a content display method, an apparatus, a computer-readable storage medium, an electronic device, and a program product. The content display method includes: displaying a first content display page in response to a trigger operation for target content, where the first content display page is configured to display the target content, and the target content includes a first number of discontinuous pieces of first content; displaying a first interactive control on the first content display page, and sequentially displaying a second number of pieces of second content in response to a trigger operation for the first interactive control, where the second number is less than or equal to the first number; and after all of the second number of pieces of second content are displayed, displaying, on the first content display page, target content that does not include the first number of pieces of first content.

Abstract: The application provides a hardware-based real-time pruning method and system for a neural network, and a neural network accelerator. The method comprises: acquiring, from a neural network model, a bit matrix to be subjected to matrix multiplication, and taking the Euclidean distance product of each bit row and each bit column of the bit matrix as the significance of each bit row of the bit matrix in a matrix multiplication operation; and classifying each bit row of the bit matrix into a significant row or an insignificant row according to the significance, and taking a matrix, which is obtained after bit positions that are 1 in the insignificant row of the bit matrix are set to 0, as a pruning result of the bit matrix. The pruning of the application does not rely on software, is independent of the existing software pruning method and supports multiple accuracy DNNs.

Abstract: The present application provides a deep learning convolution acceleration method using bit-level sparsity and a processor. Comprises: selecting the maximum sum of the exponents from all data pairs to be convolved as a maximum exponent; arranging mantissas of the original weights in a computation sequence to form a weight matrix, and uniformly aligning each row of the weight matrix to the maximum exponent and removing slack bits to obtain a reduced matrix, allowing essential bits in each column of the reduced matrix to fill the vacancies according to the computation sequence, after removing null rows in the intermediate matrix, placing zeros at vacancies of the matrix to obtain an interleaved weight matrix, sending the weight segments in each row of the interleaved weight matrix and the mantissa of the corresponding activation to an adder tree for processing summation, by shifting and adding the sum result to obtain a convolution result.

Abstract: Leave-on oral care compositions including a hyaluronic acid or a salt thereof good spreadability and improved retention period are provided for promoting Gum Health of a user. Kits and methods are also provided.

Abstract: The present disclosure relates to the field of computer technologies, and discloses a livestreaming information display method, an apparatus, an electronic device and a storage medium. The method comprises: displaying recommendation information on a current page, and acquiring a state of a current live streaming room on a page to be displayed; acquiring a product information description of the current live streaming room based on the state of the current live streaming room; and displaying the product information description on the page to be displayed before displaying livestreaming information of the current live streaming room on the page to be displayed.

Abstract: A content display method, a readable medium, and an electronic device are provided. The content display method includes: displaying a content display interface, where the content display interface displays first content; determining a target display style of second content associated with the first content, where the target display style of the second content is determined at least based on attribute information of historical displayed second content; and displaying the second content according to the target display style.

Abstract: The present application provides a negative electrode plate, a method of preparing the same, a secondary battery, and an electrical device. The negative electrode plate includes a negative electrode current collector and a negative electrode active material layer provided on the negative electrode current collector, wherein the negative electrode active material layer includes a negative electrode active material and an additive, the additive includes a shell wall and a cavity located on an inner side of the shell wall, a thickness of the shell wall is denoted as d, a volume of the cavity is denoted as Vh, a volume of the additive is denoted as Vw, and the additive satisfies 20 nm?d?300 nm and 40%?Vh/Vw?90%. The present application can effectively reduce the expansion force of secondary batteries and improve the safety performances of secondary batteries.