Abstract: A method for playing a streaming media file and a display apparatus are provided. The method includes: receiving a command for replaying at least one portion of a streaming media file that has been played from a user; determining a first timestamp associating with replaying of the at least one portion of the streaming media file that has been played; calculating audio data capacity between the first timestamp and a second timestamp corresponding to a current play time point of the streaming media file when the command is received; in response to the audio data capacity being not greater than capacity of a cache space for a browser of a streaming application, sending audio data after the first timestamp in the cache space directly to a decoder for decoding without sending the audio data to a decryption module for decryption; outputting audio data decoded by the decoder to a loudspeaker.

Abstract: A display substrate includes an underlay substrate and a plurality of pixel unit groups. The plurality of pixel unit groups are located in a display region of the underlay substrate. At least one pixel unit group includes a plurality of sub-pixel groups, wherein at least one sub-pixel group includes a pixel circuit. The pixel circuit includes a first sub-pixel circuit, a second sub-pixel circuit, and a light emitting control sub-circuit. The first sub-pixel circuit and the second sub-pixel circuit are both electrically connected to the light emitting control sub-circuit. The light emitting control sub-circuit is configured to control a first light emitting element electrically connected to the first sub-pixel circuit to emit light, and to control a second light emitting element electrically connected to the second sub-pixel circuit to emit light.

Abstract: The present invention relates to a coated article comprising at least a substrate layer (SL), a first coating layer (CL1) and a second coating layer (CL2), wherein CL2 comprises a polypropylene composition comprising (A) a polypropylene homopolymer having a melt flow rate MFR2 (230° C./2.16 kg) measured according to ISO 1133 in the range from 10 to 40 g/10 min; a melting temperature Tm as determined by DSC according to ISO 11357 in the range from 149 to 162° C.; and a molecular weight distribution MWD in the range from 2.4 to 4.5 as determined by GPC; and/or (B) an ethylene propylene random copolymer having a melt flow rate MFR2 (230° C./2.16 kg) measured according to ISO 1133 in the range from 4 to 40 g/10 min; a melting temperature Tm as determined by DSC according to ISO 11357 in the range from 115 to 145° C.; and a number of 2,1 and 3,1 regio defects in the range from 0.01 to 1.2 mol-% as measured by 13C NMR; and wherein SL and CL1 are polypropylene-based layers.

Abstract: A method and system for generating a high-order pseudo-random electromagnetic exploration signal. The method includes: constructing two or more basic unit signals according to an exploration requirement, wherein the basic unit signals are stairstep signals obtained by superposing a plurality of in-phase periodic square wave signals, and a frequency ratio between adjacent ones of the plurality of periodic square wave signals is 2; and superposing the two or more basic unit signals to obtain superposed stairstep signals, and correcting amplitudes to be consistent with amplitudes of the periodic square wave signals, to obtain high-order 2n sequence pseudo-random signals. The 2n sequence stairstep signals of different orders can be constructed within a limited frequency interval.

Abstract: The invention provides a multimodal propylene butene random copolymer having a melt flow rate (MFR2) of 1.0 to 20.0 g/10 min and a butene content of 1.5 to 8.0 wt %, wherein said copolymer is prepared using a single site catalyst and wherein said copolymer comprises (i) 30 to 70 wt % of a propylene butene copolymer (A) having an MFR2 of 0.5 to 20.0 g/10 min and a butene content of 0.5 to 10.0 wt %; and (ii) 70 to 30 wt % of a propylene butene copolymer (B) having an MFR2 of 0.5 to 20.0 g/10 min and a butene content of 1.0 to 8.0 wt %; wherein copolymers (A) and (B) are different.

Abstract: New polypropylene composition which combines low sealing initiation temperature (SIT), low overall migration, good optical properties, like low haze and good retortability, its use and articles made therefrom.

Abstract: Disclosed are a three-dimensional imaging method, apparatus and device, and a storage medium. The three-dimensional imaging method may include: acquiring hardware configuration information of an electronic device and a ranging module supported by the electronic device; determining a ranging dot matrix density and a picture material pixel value according to the hardware configuration information of the electronic device; ranging on a plurality of points on an outer surface of a to-be-measured object by utilizing the ranging module according to the ranging dot matrix density, and obtaining depth information of the plurality of points; building a standard three-dimensional coordinate system according to the depth information of at least three points of the plurality of points; photographing the to-be-measured object according to the picture material pixel value and obtaining a plurality of picture materials; and performing three-dimensional imaging processing on the to-be-measured object.

Abstract: In various examples, systems and methods are disclosed relating to generating physics-plausible whole body motion, including determining a mesh sequence corresponding to a motion of at least one dynamic character of one or more dynamic characters and a mesh of a terrain using a video sequence, determining using a generative model and based at least one the mesh sequence and the mesh of the terrain, an occlusion-free motion of the at least one dynamic character by infilling physics-plausible character motions in the mesh sequence for at least one frame of the video sequence that includes an occlusion of at least a portion of the at least one dynamic character, and determining physics-plausible whole body motion of the at least one dynamic character by applying physics-based imitation upon the occlusion-free motion.

Abstract: A method for compensating display of a spliced screen, including: obtaining a picture to be displayed; obtaining a theoretical brightness gain of at least one sub-display region in a plurality of sub-display regions; obtaining an actual brightness gain of the central region according to the theoretical brightness gain of at least part of the sub-display regions, and obtaining actual brightness gains of a plurality of first nodes in the non-central region according to the theoretical brightness gain of at least part of the sub-display regions; obtaining an actual brightness gain of at least part of the non-central region by using a bilinear interpolation method according to the actual brightness gains of the plurality of first nodes and an actual brightness gain of at least one second node on the central region; and compensating the picture to be displayed based on an actual brightness gain of the picture to be displayed.

Abstract: A glass panel and silicon wafer separation device for photovoltaic module recovery includes a tank body, a supporting plate and at least two floating blocks. The supporting plate is positioned in the tank body. A vertically arranged first cylinder is arranged at a lower end of the tank body. An output end of the first cylinder is fixedly connected to a lower end of the supporting plate. A groove is formed in an upper end of the supporting plate, and the groove is matched with a photovoltaic plate. A heating block is mounted at a lower end of an inner wall of the tank body. The at least two floating blocks are columnar. Lower ends of the at least two floating blocks are fixedly connected to chucks, and the chucks are downwards opened. Fixed pipes are connected between the at least two floating blocks.

Abstract: The present disclosure discloses a triphenylphosphine-modified sertraline derivative, a prepare method and an application thereof, a structural formula is as follows: wherein n=1, 3, 5, 7, 9 or 11. The present disclosure can be used as an inducer for mitophagy for the prevention and/or treatment of mitophagy-related diseases including tumors and neurodegenerative diseases.

Abstract: The present invention relates to a heterophasic propylene copolymer polymerized the presence of a single-site catalyst with a low tensile modulus, a process for preparing such a heterophasic propylene copolymer and articles made therefrom.

Abstract: Provided are a method of preparing a malononitrile oxime ether compound and an intermediate compound. The malononitrile oxime ether compound has a structure as shown in formula (VII), wherein W is selected from aryl or heteroaryl. The preparation method comprises: reacting a first raw material with a second raw material in the presence of a first solvent and a catalyst to obtain the intermediate compound, wherein the first raw material has a structure as shown in formula (IV), and the second raw material has a structure as shown in formula (V); and subjecting the intermediate compound, and a dehydrant to a dehydration reaction in the present of a second solvent to obtain the malononitrile oxime ether compound. Furthermore, the malononitrile oxime ether compound is obtained through one-step dehydration reaction. using the preparation method, is advantageous for improving the yield of malononitrile oxime ethers and reducing the cost.

Abstract: A display substrate, comprising a base substrate and a scan drive control circuit which is disposed in a non-display area of the base substrate. The scan drive control circuit comprises an input circuit, an output control circuit, and an output circuit. The output control circuit is connected to the input circuit and the output circuit. The output control circuit comprises a first node control capacitor and a second node control capacitor. The length of the first node control capacitor in a first direction LC1k, the length of the second node control capacitor in the first direction LC2k and the length of the scan drive control circuit in the first direction LY satisfy the following formula: L C ? 1 ? k L Y < L C ? 2 ? k L Y ; L C ? 1 ? k L Y < 0.2 .

Abstract: Polypropylene-based multilayer film, which is biaxially oriented, a process for manufacturing the biaxially oriented multilayer film and its use in flexible packaging.

Abstract: Film made from ethylene-propylene-1-butene terpolymer and propene-butene copolymer blend and ethylene-propylene-1-butene terpolymer and propene-butene copolymer blend.

Abstract: Blown film made from terpolymers, and terpolymers containing units derived from propylene, ethylene and 1-butene.