Abstract: An interface generation method includes splitting a render tree into a plurality of render sub-trees, concurrently converting the plurality of render sub-trees into a rendering instruction through a plurality of threads, and further generating an interface based on the rendering instructions.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for distributing content are disclosed. In one aspect, a method includes storing, in a data structure, data specifying a future live event. An opportunity to provide the specified content to a user at a user device is identified. It is determined that (i) a time of the opportunity is between a start time and an end time for the live event, (ii) that a user device is located in a same geographic region as the live event based on geographical data provided by the user device, and (iii) the user is interested in the live event based on attributes of the user matching attributes of other users that were identified as interested in the live event (e.g., based on evaluation of online search data). The content is provided for display at the user device.

Abstract: A vertical synchronization signal-based control method. The method includes the electronic device draws a first layer of a first application in response to a first vertical synchronization signal, and buffers the first layer to a first buffer queue. The electronic device performs, in response to a second vertical synchronization signal, layer composition on the layer buffered in the first buffer queue, to obtain an image frame. The electronic device adjusts a signal period of the first vertical synchronization signal to first duration if a quantity of layers buffered in the first buffer queue is less than a first preset threshold, where the first duration is less than a signal period of the second vertical synchronization signal.

Abstract: An in-situ evaluation method and system for loess collapsibility based on non-destructive time-domain reflection technology, includes: calculating loess dry density and mass water content; considering loess dry density, mass water content and basic physical property indicators, and evaluating loess collapsibility in situ through mathematical models. The loess collapsibility in-situ evaluation method based on the non-destructive time domain reflectometry technology of the present invention can not only realize whether the loess has collapsibility, but also has the potential to distinguish strong, medium and slight collapsibility.

Abstract: A lockset for locking a door leaf includes a first lock bolt, a second lock bolt, a first electric driver, and a lever component. The lever component is configured to tilt around a fulcrum, and the lever component comprises an inner end and an outer handle. The inner end of the lever component is drivingly connected to the second lock bolt. The outer handle of the lever component is configured to receive a pressing action of a hand. When the outer handle of the lever component is pressed, the lever component tilts, allowing the inner end to drive the second lock bolt to retract. The outer handle of the lever component is provided with a pickup device for picking up a biological signal of a finger. The pickup device is in electrical signal connection with a controller. The controller is configured to control the first electric driver to operate.

Abstract: An optical structure, a display device and a depolarization beam splitting structure. The optical structure has a light incident side and a light-exiting side; and the optical structure includes a lens structure, a beam splitting film, a light-transmitting protective film, a phase retardation film and a polarizing reflective film. The lens structure includes a first surface and a second surface, the beam splitting film is located on a side of the first surface; the light-transmitting protective film is located on a side of the beam splitting film away from the first surface and in contact with the beam splitting film. The beam splitting film includes a metal layer; the light-transmitting protective film includes a structure layer; a refractive index of the structure layer gradually decreases along a reference direction; and the reference direction is a direction in which the beam splitting film points towards the light-transmitting protective film.

Abstract: A nickel sulfide-manganese cobalt oxide (MCO) composite electrode material, and a preparation method and use thereof are provided. The method includes: step A, adding MCO into deionized water, stirring and dispersing, then adding a water-soluble nickel salt into a resulting mixture, and stirring to obtain a solution A; step B, dissolving a water-soluble sulfide in deionized water while stirring to obtain a solution B; and step C, mixing the solution A and the solution B, stirring, subjecting a resulting mixed solution to a hydrothermal reaction at a temperature of 100° C. to 180° C., then subjecting a resulting reaction product to centrifugation to obtain a precipitate, and freeze-drying the precipitate to obtain the nickel sulfide-MCO composite electrode material.

Abstract: Disclosed herein are systems and methods that can avoid fruitless decoding iterations by terminating fruitless decoding iterations at an early stage. A method comprises: iteratively decoding a codeword by a decoder until a number of iterations at which a syndrome weight of the codeword exceeds a predetermined threshold. The method may further comprise: comparing the syndrome weight of the codeword with a decoder syndrome weight threshold for the decoder; in response to that the syndrome weight of the codeword is greater than or no less than the decoder syndrome weight threshold, terminating decoding of the codeword by the decoder.

Abstract: A device for processing signals indicative of health in a subject, the device comprising circuitry operable to receive input comprising a first signal indicative of health and a signal indicative of health process the first signal indicative of health process the second signal indicative of health and provide an output arising from the processing of the first signal indicative of health and the second signal indicative of health.

Abstract: A backlight module includes a light guide plate and a prismatic reflective film. The prismatic reflective film is disposed on a surface of the light guide plate opposite to a light exit surface of the light guide plate. A surface of the reflective film proximate to the light guide plate is provided with a plurality of protruding structures thereon. The plurality of protruding structures extending in a first direction. Tops of at least two of the plurality of protruding structures are uneven.

Abstract: A folding bathtub includes a bathtub body and a supporting body. The supporting body is provided with a support frame and support legs, the support legs are connected with the support frame, and the support frame is supported by the support legs. The support frame is detachably connected with the bathtub body, and the bathtub body is supported by the support frame, so that the support frame can be connected with the bathtub body when the bathtub body needs to be used by a user, the bathtub body is supported by the support legs and the support frame, and the bathtub body is prevented from being deformed to be convenient for the user to use.

Abstract: An online observation method of an anode nitrogen concentration for a proton exchange membrane fuel cell is disclosed. Firstly, a dynamic model of anode nitrogen concentration is established based on a gas transmembrane penetration model and an anode material conservation model of a fuel cell, and then an average voltage degradation value between a nitrogen partial pressure and an average monolithic cell voltage is obtained as online feedback information, an online observer of anode nitrogen concentration is established based on the dynamic model of anode nitrogen concentration and the online feedback information, and the anode nitrogen concentration of the fuel cell is obtained by the online observer. The new method solves the problem of online observation of anode nitrogen concentration during the operation of a proton exchange membrane fuel cell engine system under dynamic conditions.

Abstract: A stevia cultivar with super high Rebaudioside A content, designated ‘320032’, is disclosed. Another embodiment relates to the plant parts of stevia cultivar ‘320032’, to the plants of stevia ‘320032’ and to methods for producing a stevia plant produced by crossing the cultivar ‘320032’ with itself or another stevia variety, including methods using marker assisted breeding. Another embodiment further relates to hybrid stevia seeds and plants produced by crossing the cultivar ‘320032’ with another stevia cultivar. Twelve highly polymorphic SNPs loci and the corresponding genomic sequences used to identify plant variety ‘320032’-derived plant materials are also disclosed.

Abstract: Provided herein are methods for preparing 3-({[(4R)-7-{methyl[4-(propan-2-yl)phenyl]amino}-3,4-dihydro-2H-1-benzopyran-4-yl]methyl}amino)pyridine-4-carboxylic acid and novel intermediate compounds for use in preparing histone demethylase inhibitors.

Abstract: The present invention discloses a RamA transcription factor mutant for promoting the production of N-acetylglucosamine and use thereof. The mutant is obtained by mutating lysine at position 90 to asparagine and serine at position 92 to lysine in a parent having an amino acid sequence as shown in SEQ ID NO: 2. The present invention provides a genetically engineered strain that overexpresses the RamA transcription factor mutant and increases the production of N-acetylglucosamine. By overexpressing the transcription factor RamA that is involved in the regulation of carbon metabolism, the extracellular accumulation of N-acetylglucosamine is increased, with a maximum concentration reaching 31.5 g/L, which lays a foundation for further metabolic engineering of Corynebacterium glutamicum to produce glucosamine. The method for constructing recombinant Corynebacterium glutamicum of the invention is simple, and convenient in use, and thus has good application prospects.

Abstract: The present invention relates to a compound of formula (I), or a tautomer, stereoisomer, pharmaceutically acceptable salt or isotopic variant thereof. The compound represented by formula (I) or the tautomer, stereoisomer, pharmaceutically acceptable salt or isotopic variant thereof is used as a novel linker compound, and can be used for preparing an ADC drug having a high DAR value. The present invention also relates to an ADC drug prepared by the linker.

Abstract: The present invention relates to a solid Ziegler-Natta catalyst component for use in olefin polymerization. The catalyst component comprises magnesium, titanium, halide, one or more dicylopentyldialkoxysilane compounds, one or more dialkylaminotrialkoxysilane compounds, and one or more internal electron donors comprising urea, phthalate and 1,3-diether. The catalyst components, according to present invention, are able to produce polypropylene polymers having high isotacticity with high melt flow rate.

Abstract: The present invention provides a process for producing a solid catalyst component without using internal electron donors, prepared by reacting an alkoxymagnesium compound with an acyl halide and/or sulfinyl halide and/or sulfonyl halide compound, and an alkanol and/or an alkanediol to form reaction product (A), optionally reacting the reaction product (A) with an organohalide and oranophosphorus compound to form reaction product (B), reacting the reaction product (B) with a halogen-containing titanium or vanadium compound to obtain the solid catalyst component (C). The solid catalyst component can be used in a olefin polymerization catalyst system to produce polypropylene polymers with high activity, high stereo-regularity, and good morphology.

Abstract: This present invention relates to a method for using halogenation agents to react with magnesium precursor or with magnesium complexes to form catalyst components without using internal electron donors. The catalyst components are used to produce polypropylene with good productivity and high stereospecificity. This method offers a wide range of catalyst component preparations and selections to enhance the catalyst component applications regarding activity, stereospecificity, hydrogen response, molecular weight, and distributions.