Abstract: The present disclosure relates to method and apparatus for processing media materials, a device and a product. The method comprises obtaining a first identification of each of a plurality of slots, wherein each of the plurality of slots is used for filling a media material and the first identification is used for indicating whether respective slots belong to a same freeze-frame effect. The method also comprises obtaining a second identification of each of the plurality of slots, wherein the second identification is used for indicating whether respective slots are filled with a same media material. In addition, the method further comprises determining, based on the first identification and the second identification, a freeze-frame combination for media materials, to play the media materials based on the freeze-frame combination, such that a freeze-frame media material in the media materials is continuously displayed for a period of time.

Abstract: The Bacillus velezensis M173 was deposited with the Guangdong Microbial Culture Collection Center with a deposit number of GDMCC No. 61434. After being prepared into a seed-coating agent, Bacillus velezensis M173 can promote the growth and germination of plants and significantly improve the control effect on pathogens. Moreover, Bacillus velezensis M173 can relieve the condition of dead seedlings of crops at seedling stage after being applied to the crops. In particular, both pot experiments and field experiments prove that the Bacillus velezensis M173 of the present invention has a significant control effect on fungal and bacterial diseases, in particular, bacterial wilt and stem rot. Therefore, the Bacillus velezensis M173 of the present invention has broad application prospects.

Abstract: The present disclosure provides raw material re-feeding apparatus for manufacturing a monocrystal and monocrystal manufacturing apparatus including the same. The raw material re-feeding apparatus is provided outside a monocrystal furnace and includes a storage and a feeder in communication with the storage. A discharging end of the feeder is located in the monocrystal furnace and movable relative to the monocrystal furnace, so that the discharging end of the feeder is immersed in a silicon melt when the material re-feeding is performed, and thus the material is melted and re-fed.

Abstract: Natural brochosomes are hollow, nanoscopic, buckyball-shaped spheroids with through-holes distributed across their surfaces. Synthetic brochosomes can be prepared utilizing a microscopic three-dimensional printing method. The printed structures possess spherical, hemispherical, buckyball-like geometries. And the secondary features on these printed synthetic brochosomes are either in a shape of circular or a shape of hexagon and pentagon. The secondary feature can be open-pores or closed-pores. The brochosome can be made with polymers or comprised of composite materials including polymers and metals. These synthetic brochosomes can be used as antireflective coatings, optical encryption, and camouflage coatings in the infrared range from 750 nm to over 20 ?m.

Abstract: A method performed by one or more computers may comprise: receiving information about an entity; generating a set of representations based on the information about the entity; generating a set of edits of the entity based on the set of representations; and generating a performance prediction for each edit of the set of edits of the entity based on a pre-trained generalization machine learning model applied to each edit of the set of edits.

Abstract: A system may include a data collection facility that collects strain data including biological information for multiple biological strain candidates and receives assay data from experiments. A prototype prediction system generates initial fitness predictions using first AI models trained on historical performance data and identifies an initial strain candidate subset. A scale-up prediction system receives assay data for the initial candidates, analyzes this data using second AI models to generate scale-up performance predictions for bioreactor production conditions, and selects strain candidates for production based on these predictions.

Abstract: Disclosed are a data migration method, system and device for a storage server, and a non-transitory readable storage medium. The method includes: according to storage information of a storage server, determining the number n of strips to be migrated; selecting n stripes to be migrated from among c full stripes according to a preset migration rule, and selecting, from the n stripes to be migrated, data blocks to be migrated and migrating the data blocks to the newly inserted disks, so that after the migration is completed, the difference in stripe usage between any two disks in the storage server does not exceed 1; and determining data content of check data blocks of the strips so as to complete data migration of the storage server, and determining data content of check data blocks of the c-n strips by means of incremental update of an erasure code.

Abstract: A method for producing ?? T cells modified by a chimeric antigen receptor, comprising: transfecting K562 cells with shFPPS targeted to FPP synthase by means of a lentiviral vector, such that the expression of FPPS in the K562 cells is lowered and a K562-shFPPS cell line with reduced FPPS expression is constructed; adding the K562-shFPPS cell line into a ?? T cell culture system for co-culturing with the ?? T cells, wherein it is found that the K562-shFPPS cell line can facilitate in vitro differentiation and proliferation of the ?? T cells; and adding a CAR-expressing lentiviral vector to the ?? T cell culture system comprising the cell line for co-culturing, wherein it is found that the K562-shFPPS cell line can further effectively improve the transfection rate of CAR genes. The provided solution effectively overcomes the technical challenge of the large-scale production of CAR-?? T cells, and has a good application prospect.

Abstract: Examples of the present disclosure provide a method and an apparatus for denoising a low-light image, wherein the method includes: acquiring a low-light image in RAW domain; performing a preset image enhancement transformation on the low-light image in the RAW domain, and inputting the transformed image into a pre-trained denoising network model to obtain an output image; wherein, the denoising network model is trained based on sample images, and the sample images include a low-light image with simulated dead pixels and a noiseless image; performing an inverse transformation of the preset image enhancement transformation on the output image to obtain a denoised image. It can significantly reduce the influence of dead pixels of images on the process of denoising the low-light image and improve the quality of low-light image denoising.

Abstract: The present invention relates to a pharmaceutically acceptable salt and a crystal form of a tetrahydronaphthalene derivative, and a preparation method. Specifically, the present disclosure provides a pharmaceutically acceptable salt and a crystal form of (S)-3-(5-(4-((1-(4-((1R,2R)-6-hydroxy-2-isobutyl-1,2,3,4-tetrahydronaphthalen-1-yl)phenyl)piperidin-4-yl)methyl)piperazin-1-yl)-1-oxoisoindolin-2-yl)piperidine- 2,6-dione, and a preparation method therefor. The corresponding salt has good stability and can be better used for clinical treatment.

Abstract: A system may receive information about a biologic product, wherein the information includes a description of at least a portion of the biologic product in an expression language. The system may generate a set of edits of the biologic product based on the description the at least a portion of the biologic product in the expression language. The system may generate a performance prediction for each edit of the set of edits of the biologic product based on a pre-trained genetic generalization model applied to each edit of the set of edits.

Abstract: Embodiments of the present application provide an image enhancement method, a chip, and an image acquisition device. The method comprises: storing, by a main processor, a preset number of Raw image frames to be processed currently acquired from a sensor in a first off-chip memory, into the on-chip memory; performing, by a first neural network processor, image fusion on a preset number of Raw image frames to be fused currently obtained based on the preset number of Raw image frames to be processed currently in the on-chip memory based on a preset image fusion network, to obtain a fused Raw image frame, and storing it into the on-chip memory; sending, by the main processor to an ISP chip, a target Raw image frame to be sent currently obtained based on the fused Raw image frame in the on-chip memory.

Abstract: The present application pertains to the field of data processing technology, specifically relates to a method, apparatus and device for optimizing a process parameter and a storage medium, which includes: using a first weight parameter of a pre-trained support vector regression model for a manufacturing equipment as an iterative initial value, and calculating a second weight parameter of a support vector regression model using an online proximal gradient algorithm based on training data; obtaining an optimized support vector regression model by updating the first weight parameter of the pre-trained support vector regression model to the second weight parameter; inputting a first process parameter of the manufacturing equipment into the optimized support vector regression model to obtain a first detection parameter output by the optimized support vector regression model; and calculating, according to the first process parameter and the first detection parameter, a target process parameter for the manufacturing

Abstract: The present invention discloses a straight-line sewage treatment system for enhanced treatment of low-carbon-to-nitrogen ratio (C/N) domestic sewage, including a sewage intake tank, an enhanced denitrification tank through a pipeline, an effluent outlet of the enhanced denitrification tank, an effluent pipe, a first storage tank, a second storage tank, and a disinfection tank.

Abstract: Provided are paper machine lubricating compositions and methods of operating a paper machine with said paper machine lubricating compositions, where the paper machine lubricating compositions comprise about 20 wt % to about 80 wt % of a first oil basestock, wherein the first oil basestock comprises an API group II extra heavy neutral basestock, and about 2 wt % to about 40 wt % of a second oil basestock, wherein the second oil basestock comprises an API group I, an API group II, an API group IV basestock, or any combination thereof, where the API group II extra heavy neutral basestock has: a kinematic viscosity (ASTM D445, 40° C.) of 320 cSt to 520 cSt, a kinematic viscosity (ASTM D445, 100° C.) of 22 cSt to 36 cSt, a viscosity index (ASTM D2270) of 80 to 119, a pour point (ASTM D97) of ?6° C. or less, and a saturate content (ASTM D7419) of 90 wt % or greater; and wherein the second oil basestock has a kinematic viscosity (ASTM D445, 40° C.) of 3 cSt to 50 cSt.

Abstract: This disclosure is directed to a process for producing a pharmaceutical composition for treating or preventing a disease. The pharmaceutical composition can comprise a polymer-drug nanoaggregate having a polymer and at least one bioactive agent that is water insoluble or poorly water soluble. The polymer is water soluble and comprises at least one first terminal group modified with H (H) or a hydrophobic moiety (C) and a second terminal group modified with a hydrophilic moiety. The polymer can be a modified symmetrically or asymmetrically branched polymers. This disclosure is further directed to a method for producing a polymer having a pre-defined H/C ratio.

Abstract: Disclosed in the embodiments of the present application are a data storage method and apparatus, a device, and a non-transitory readable storage medium. According to the embodiments of the present application, F parity blocks occupying blank storage areas are added to a RAID system, which not only increases error tolerance but also eliminates the need for additional parity disks. During data storage, corresponding original check codes are solved according to an original encoding method, and additional check codes located on the parity blocks are solved simultaneously. Thus, it is possible to recover more erroneous data based on the original check codes and the additional check codes. When an error occurs in a disk in which any block in a stripe is located and data loss occurs in other blocks of the same stripe, the corresponding data can still be recovered.

Abstract: A cleaning system includes a cleaning robot and a cleaning base station. The cleaning robot includes a machine body, a first cleaning assembly and a pushing assembly, the first cleaning assembly is detachably arranged on a bottom portion of the machine body, and the pushing assembly is at least partially arranged in the machine body and connected with the first cleaning assembly. when the cleaning robot is docked with the cleaning base station, the pushing assembly is capable of pushing the first cleaning assembly to move from a first state to a second state and/or from the second state to a third state.

Abstract: The present disclosure provides a method and an apparatus for obtaining a stylized image, a computing device, a computer-readable storage medium, and a computer program product. The method includes: displaying a first interface, where the first interface includes an image with a style and a graphic element for triggering editing of the style, and the image with the style is generated by applying the style to a source image; displaying a second interface in response to receiving a selection of the graphic element, where the second interface includes at least one operating area for adjusting the style; receiving a user operation within the at least one operating area to adjust the style; and obtaining an image with the adjusted style in response to receiving confirmation of the user operation.