Abstract: Disclosed is a method for digesting a bauxite slurry is disclosed. The method comprises: obtaining a raw bauxite slurry; pre-desilicating the raw bauxite slurry to obtain a pre-desilicated slurry; preheating the pre-desilicated slurry to obtain a dephosphorized slurry; and digesting the dephosphorized slurry to obtain a digested bauxite slurry.

Abstract: Provided are a task scheduling method a computer device, and a storage medium. In the task scheduling method, a task for which core selection is to be performed is acquired. It is determined whether there is an optimal core for the task, where the optimal core is obtained by performing core selection in a global optimal core selection manner, and the global optimal core selection manner is a core selection manner that results in a lowest system energy consumption and that is obtained by performing core selection on multiple historical core-selection tasks in different orders. When there is an optimal core for the task, the task is processed with the optimal core.

Abstract: A high noise reduction acoustical panel including a base mat with a veil and a front coating, preferably at least 2 layers of the front coating, an optional back coating and an optional second back coating. The acoustical panel preferably has a NRC of about 0.90 or greater and a CAC rating of 30 or higher.

Abstract: A low density basemat provided as a single layer having a thickness of greater than about 1.1 inches (2.80 cm) and comprising at least about 90 weight percent wool fibers, based on the weight of the basemat, wherein the wool fibers include wool fibers having a diameter of less than about 3 microns and wool fibers having a diameter of greater than about 6 microns, wherein from 5% to 40% of the wool fibers have a diameter of less than about 3 microns, wherein at least 30% of the wool fibers have a diameter of greater than about 6 microns, wherein less than 15 wt. % of the wool fibers have a diameter greater than about 12 ?m, and wherein the wool fibers have a mean diameter of at least about 5 microns, and a low density fibrous panel comprising the basemat and a porous scrim.

Abstract: A process for manufacturing an acoustical panel comprises mixing an aqueous slurry comprising water and at least about 90 wt. % of mineral wool, glass wool, or a combination of mineral wool and glass wool, the mineral wool, the glass wool, or the combination of mineral wool and glass wool having an average diameter of at least about 5 microns on a dry basis, to produce an acoustical panel having a NRC of about 0.80 to about 1.00 and a CAC of about 30 to about 50.

Abstract: A low density basemat provided as a single layer having a thickness of greater than about 1.1 inches (2.80 cm) and comprising at least about 90 weight percent mineral wool, based on the weight of the basemat, and a low density fibrous panel comprising the basemat and a porous scrim.

Abstract: The invention provides an amino-substituted chromenoquinoline-based fluorescent marker, and preparation and use thereof. The amino group of an aromatic amine compound is subjected to a one-step cyclization reaction with two o-chloroformylcumarins, to obtain a series of nitrogen-containing heterocyclic compound. Such compounds have excellent fluorescence emission performance, and also have good photostability in various organic solvents. The problem of photostability of cyanine dyes is effectively solved, and these dyes are useful in marking various organelles at cellular level. The introduction of the nitrogen-containing heterocyclic ring improves the biocompatibility of the compound, thus laying a good foundation for use in organisms. Further, the raw materials used in such reactions are cheap and readily available, the steps of synthesizing the marker are simple and easy to operate, and the production cost is effectively reduced while not lowering the performance of the marker.

Abstract: Aspects of the disclosure are directed to fast signature generation and verification. In accordance with one aspect, the apparatus includes a memory for storing the file; a processor for generating a first digest of the file and for generating a partial digest table of the file; and a communication bus for delivering the file, the first digest and the partial digest table to a repository. In another aspect, the apparatus includes a memory for storing the file; a communication bus for extracting a partial digest table from the file; and a processor for decomposing the partial digest table to generate a delivered partial digest, generating a recipient partial digest using a hash function, comparing the recipient partial digest with the delivered partial digest to generate a comparison; and determining a SUCCESS state or determining a FAILED state.

Abstract: A screening method of an autolysosome gene C10ORF10 for regulating fat function of obese patients is provided, including collecting subcutaneous and visceral adipose tissues from people with different metabolic conditions and different BMIs, followed by transcriptome sequencing analysis; dividing specimens from people with normal metabolism into two groups of BMI<25 kg/m2 and BMI>30 kg/m2, comparing the two groups in terms of expression differences of autolysosome-related genes in subcutaneous and visceral adipose tissues, screening out differential genes; analyzing and observing several autolysosome-related genes in terms of differential expressions existed in the subcutaneous and visceral adipose tissues of the two groups of BMI<25 kg/m2 and BMI>30 kg/m2, where a gene with a greatest expression difference is C10ORF10.

Abstract: The disclosure relates to a method for recovering an iron and aluminum from a red mud, which includes the following steps: providing a red mud, a mass percentage of an alumogoethite is not less than 20% and a mass percentage of Fe2O3 is not less than 40% in the red mud; mixing the red mud with a circulating mother liquor and an additive and performing a wet treatment above 260° C. to obtain an ore pulp; performing a liquid-solid separation on the ore pulp after the ore pulp is flash evaporated, to obtain a separated iron material and a separated liquid; performing a seed precipitation on the separated liquid after the separated liquid is refined, or performing a seed precipitation on the separated liquid after the separated liquid is combined with an existing refined liquid; and, preforming an iron separation on the separated iron material after washed to obtain an iron concentrate. The additive includes an alkaline earth metal compound.

Abstract: A mechanical-double ring-hydraulic composite transmission mechanism includes an input member, a convergence mechanism, a hydraulic transmission mechanism, a double ring mechanism, an output member, a clutch assembly, and a brake assembly. The clutch assembly connects a left planetary gear train to a right planetary gear train. The clutch assembly connects the input member to the hydraulic transmission mechanism, the double ring mechanism, the left planetary gear train, and the right planetary gear train. The clutch assembly connects the hydraulic transmission mechanism to the right planetary gear train. The clutch assembly connects the double ring mechanism to the left planetary gear train. The clutch assembly connects the left planetary gear train and the right planetary gear train to the output member. A continuous transmission ratio between the input member and the output member is provided by adjusting a displacement ratio of the hydraulic transmission mechanism.

Abstract: The invention provides an amino-substituted chromenoquinoline-based fluorescent marker, and preparation and use thereof. The amino group of an aromatic amine compound is subjected to a one-step cyclization reaction with two o-chloroformylcumarins, to obtain a series of nitrogen-containing heterocyclic compound. Such compounds have excellent fluorescence emission performance, and also have good photostability in various organic solvents. The problem of photostability of cyanine dyes is effectively solved, and these dyes are useful in marking various organelles at cellular level. The introduction of the nitrogen-containing heterocyclic ring improves the biocompatibility of the compound, thus laying a good foundation for use in organisms. Further, the raw materials used in such reactions are cheap and readily available, the steps of synthesizing the marker are simple and easy to operate, and the production cost is effectively reduced while not lowering the performance of the marker.

Abstract: The present invention relates to polyisocyanate compositions comprising two different types of polyisocyanate, their use in the manufacture of prepregs and polyisocyanurate composited made from said prepregs.

Abstract: A processing circuit of an artificial intelligence (AI) model includes a memory, a memory management circuit, and an operation circuit. The memory management circuit reads a tensor from an external memory and stores the tensor in the memory. The operation circuit is configured to perform the following operations: performing an operation of a first type on a first and second sub-tensors of the tensor to generate a first and second intermediate data, respectively; performing an operation of a second type on the first intermediate data and the second intermediate data to generate a third intermediate data; performing an operation of the first type on a third sub-tensor of the tensor to generate a fourth intermediate data; and performing an operation of the second type on the first intermediate data, the second intermediate data, and the fourth intermediate data to generate a fifth intermediate data.

Abstract: The present invention provides a metal-carbon composite of a core-shell structure and a method of synthesizing the same. The method includes preparing a first polymer-covered glass substrate with a nano-thickness metal film deposited thereon; immersing the first polymer-covered glass substrate with the metal film to delaminate one or more 2D freestanding organic-metal nanosheets from the first polymer-covered glass substrate; transferring the one or more 2D freestanding organic-metal nanosheets onto a second target substrate; and annealing the one or more 2D freestanding organic-metal nanosheets to decompose an organic portion of the organic-metal nanosheet into an amorphous carbon-containing shell forming a metal-carbon nanocomposite of a core-shell structure.

Abstract: The present application belongs to a technical field of modifying natural polymer materials, provides a high-viscosity lithium carboxymethyl cellulose and preparation method therefor and application thereof. Raw materials are fed into a reactor, and the high-viscosity lithium carboxymethyl cellulose is prepared through an alkalization reaction, an etherification reaction, an acidification reaction and a substitution reaction. The prepared high-viscosity lithium carboxymethyl cellulose can be used for preparing a negative electrode plate of a lithium-ion battery. Compared with the existing lithium carboxymethyl cellulose, the high-viscosity lithium carboxymethyl cellulose provided by the present application can not only reduce an application amount in preparing a negative electrode plate of a lithium-ion battery so as to save a using cost, but also promote an electrochemical performance of the material in combination with a sodium lignin sulfonate.

Abstract: A method of preparing a fibrous panel including surface treating a mineral wool with a water repellent agent to provide a water-repellent surface treated mineral wool, admixing the water-repellent surface-treated mineral wool with water to provide a slurry, and dewatering and drying the slurry to provide a fibrous panel. A method of preparing a mineral wool having a surface treated with a water repellent agent including contacting a water repellent agent emulsion with a mineral wool and drying the mineral wool, and a method of preparing a water-repellent surface-treated fibrous panel including mineral wool having a surface pre-treated with a water repellent agent are also provided.

Abstract: The present invention provides a metal-carbon composite of a core-shell structure and a method of synthesizing the same. The method includes preparing a first polymer-covered glass substrate with a nano-thickness metal film deposited thereon; immersing the first polymer-covered glass substrate with the metal film to delaminate one or more 2D freestanding organic-metal nanosheets from the first polymer-covered glass substrate; transferring the one or more 2D freestanding organic-metal nanosheets onto a second target substrate; and annealing the one or more 2D freestanding organic-metal nanosheets to decompose an organic portion of the organic-metal nanosheet into an amorphous carbon-containing shell forming a metal-carbon nanocomposite of a core-shell structure.

Abstract: A carbon steel-concrete/cement mortar-stainless steel composite submarine pipeline belongs to the technical field of marine structure engineering. The composite submarine pipeline is formed by connecting several composite sub-pipelines arranged sequentially along an axial direction of the pipeline, each composite sub-pipeline has an identical structure and includes an outer carbon steel pipe and an inner stainless steel pipe each having a circular cross section and concentrically placed, concrete or cement mortar is filled between the outer carbon steel pipe and the inner stainless steel pipe to form a sandwiched structure with a circular ring-shaped cross section. Between two adjacent composite sub-pipelines, the welding line of the inner stainless steel pipelines is covered by the concrete/cement mortar, and the fatigue performance of the inner stainless steel pipes at the welding line can be improved effectively.

Abstract: A deep learning-based method for calculating an overhang of a battery includes the following steps: obtaining a training sample image set; training a neural network according to the training sample image set to obtain a segmentation network model; detecting an object detection image of the battery to be detected according to the segmentation network model to obtain a corresponding first binarized image; obtaining top coordinates of each of a positive electrode and a negative electrode of the battery to be detected according to the first binarized image; and calculating the overhang of the battery to be detected according to the top coordinates.