Abstract: A white light emitting device with an efficiency of at least 230 lm/W at a blue LED chip input current density from 10 to 60 mA/mm2, preferably in the range from 15 to 40 mA/mm2 and more preferably in the range from 20 to 30 mA/mm2. The device comprises a substrate, at least one string of blue LED chips mounted on the substrate and a phosphor material composition. Said phosphor material composition comprises a narrow band red phosphor which generates light with a peak emission wavelength in a range from 625 nm to 635 nm. The weight percentages of the narrow band red phosphor are between 33 to 49 wt. % for a CCT of from 4000 to 6500K or in an amount of from 60 to 70 wt. % for a CCT of from 2700 to 3500K CCT.

Abstract: A semiconductor device has a deep trench in a semiconductor substrate of the semiconductor device, with linear trench segments extending to a trench intersection. Adjacent linear trench segments are connected by connector trench segments that surround a substrate pillar in the trench intersection. Each connector trench segment has a width at least as great as widths of the linear trench segments connected by the connector trench segment. The deep trench includes a trench filler material. The deep trench may have three linear trench segments extending to the trench intersection, connected by three connector trench segments, or may have four linear trench segments extending to the trench intersection, connected by four connector trench segments.

Abstract: Various embodiments of the teachings herein include an interface display method for industrial software. An example method includes: obtaining a present operation sequence by a user in a functional interface of industrial software; using a recurrent neural network (RNN) model to predict a next operation of the user according to the present operation sequence by the user, wherein the RNN model is obtained through history operation sequence of the user and history operation sequence of typical users in industrial domain knowledge; and highlighting a functional component of the predicted operation of the user from the functional interface and/or generating navigation corresponding to the predicted operation of the user.

Abstract: The present disclosure provides a Flammulina velutipes proteoglycan (FPG) and a dual-wavelength screening method and use thereof, and relates to the technical field of biomedicine. In the present disclosure, components such as polysaccharides, proteoglycan (PG), and free proteins in the Flammulina velutipes are extracted through water extraction. The free proteins are removed by protein removal, and the polysaccharides and PG are separated by alcohol precipitation. Sepharose FF ion exchange chromatography and Sephadex G-200 chromatography separation are conducted with water as an eluent. Dual-wavelength detection is conducted to collect an eluate with absorption peaks at both 480 nm and 295 nm wavelengths, such that a component—the FPG, which has a protein structure and a polysaccharide structure, is retained.

Abstract: This application provides a method and an apparatus for constructing a motion information list in video encoding and decoding and a device, which relates to the field of video encoding and decoding technologies. The method includes: constructing a space domain motion information list, the space domain motion information list including motion information of a space domain neighboring block of a current block, and the space domain neighboring block including at least an intra string copy (ISC) block; and obtaining at least one piece of motion information from the space domain motion information list when motion information in a candidate motion information list is insufficient, and filling the candidate motion information list using the at least one piece of motion information.

Abstract: An example system includes: a production system skill library, with a plurality of skill blocks describing and encapsulating the realization part of the skills involved in the production process; a unified execution engine with a plurality of skill function blocks describing and encapsulating the interface part of the skills involved in the production process; to receive a production procedure programmed by a user based on the skill function blocks, and successively start each skill function block in the production procedure to call at least one corresponding skill block; and device agents for controlling devices in the production system. Each device agent is used to provide a unified interface to control the corresponding device to perform operations according to the operation instructions from the unified execution engine or the skill block.

Abstract: A video decoding method includes: segmenting to-be-decoded coefficients according to a scan order of a scan region-based coefficient coding (SRCC) scan region in a coding block of a video image frame to obtain one or more coefficient parts each including a plurality of coefficients; decoding a coefficient part all zero flag of each of the coefficient parts to obtain a value of the coefficient part all zero flag; decoding a significant flag of each coefficient in the coefficient part according to the scan order in response to the value of the coefficient part all zero flag being a preset first value, the significant flag being used for indicating whether the coefficient is a non-zero coefficient; and setting the significant flag of each coefficient in the coefficient part to zero, in response to the value of the coefficient part all zero flag being a preset second value.

Abstract: A wind turbine generator system and a rotation speed avoidance control method therefor. The method comprises: according to statistical information of the rotation speed of a generator being in a rotation speed avoidance interval, identifying whether a wind turbine generator system repeatedly falls within the rotation speed avoidance interval; and when it is determined that the wind turbine generator system repeatedly falls within the rotation speed avoidance interval, adjusting a rotation speed avoidance control parameter of the wind turbine generator system according to the statistical information of the rotation speed being in the rotation speed avoidance interval. Correspondingly, further provided is a rotation speed avoidance control apparatus for a wind turbine generator system.

Abstract: A mobile phone-based dark field microscope (MDFM) apparatus suitable for quantifying nanoparticle signals is provided. The MDFM apparatus includes an electrically operated light source, a dark-field condenser, a slide housing configured to receive an analytical slide, and an adapter housing configured to receive an objective lens and receive a portable electronic communication device. The slide housing positions the analytical slide between the objective lens and the dark-field condenser. The adapter housing registers the objective lens with a camera lens of the portable electronic communication device. A method for performing a biological quantitative study using the dark-field microscope apparatus is further provided.

Abstract: An example system includes: a production system skill library, with a plurality of skill blocks describing and encapsulating the realization part of the skills involved in the production process; a unified execution engine with a plurality of skill function blocks describing and encapsulating the interface part of the skills involved in the production process; to receive a production procedure programmed by a user based on the skill function blocks, and successively start each skill function block in the production procedure to call at least one corresponding skill block; and device agents for controlling devices in the production system. Each device agent is used to provide a unified interface to control the corresponding device to perform operations according to the operation instructions from the unified execution engine or the skill block.

Abstract: A data decoding method, performed by a computer device, is provided. The data decoding method includes obtaining coded data corresponding to a current to-be-decoded unit, obtaining a coding mode restriction type corresponding to the current to-be-decoded unit by decoding the coded data, determining a candidate coding mode set corresponding to the current to-be-decoded unit according to the coding mode restriction type, the candidate coding mode set comprising a block copy intra-frame coding mode, selecting a target coding mode from the candidate coding mode set, and decoding the current to-be-decoded unit according to the target coding mode, thereby obtaining corresponding decoded data.

Abstract: A display panel and a display device are disclosed, relating to the display technical field. The display panel comprises a display layer and a light control layer which are laminated, the light control layer comprises a plurality of light control pixel areas, the light control pixel areas comprise a thin film transistor, the display layer comprises a plurality of display pixel areas, and the display pixel areas comprise a green sub-pixel; the orthographic projection of the green sub-pixel on the light control pixel area is close to the area where the thin film transistor is located.

Abstract: The present disclosure describes a method for detecting the presence of Mycobacterium tuberculosis in a bodily fluid sample. The method utilizes CRISPR effector proteins along with a guide RNA and a reporter molecule, such that when the guide RNA hybridizes with a target nucleotide fragment, the CRISPR effector protein cleaves the reporter molecule, resulting in a detectable signal.

Abstract: Provided herein are methods for detecting and identifying disease-specific biomarkers, such as target antigens associated with infection.

Abstract: A wind turbine generator system and a rotation speed avoidance control method therefor. The method comprises: according to statistical information of the rotation speed of a generator being in a rotation speed avoidance interval, identifying whether a wind turbine generator system repeatedly falls within the rotation speed avoidance interval; and when it is determined that the wind turbine generator system repeatedly falls within the rotation speed avoidance interval, adjusting a rotation speed avoidance control parameter of the wind turbine generator system according to the statistical information of the rotation speed being in the rotation speed avoidance interval. Correspondingly, further provided is a rotation speed avoidance control apparatus for a wind turbine generator system.

Abstract: The present disclosure describes a method for detecting the presence of pathogens, including SARS-CoV-2, in a sample. The method utilizes CRISPR effector proteins along with a guide RNA and a reporter molecule. RNAs in the sample are first optionally extracted and reverse transcribed, followed by amplification, such that when the guide RNA hybridizes with a target nucleotide fragment in the amplified DNA, the CRISPR effector protein cleaves the reporter molecule, resulting in a detectable signal.

Abstract: A mobile phone-based dark field microscope (MDFM) apparatus suitable for quantifying nanoparticle signals is provided. The MDFM apparatus includes an electrically operated light source, a dark-field condenser, a slide housing configured to receive an analytical slide, and an adapter housing configured to receive an objective lens and receive a portable electronic communication device. The slide housing positions the analytical slide between the objective lens and the dark-field condenser. The adapter housing registers the objective lens with a camera lens of the portable electronic communication device. A method for performing a biological quantitative study using the dark-field microscope apparatus is further provided.

Abstract: A video encoding method includes: determining current coefficients to-be-decoded in a coding block of a video image frame; obtaining a flag combination corresponding to the current coefficients, the flag combination including at least two coefficient absolute level threshold flags; decoding the coefficient absolute level threshold flags in the flag combination to obtain values of the coefficient absolute level threshold flags; and determining the coefficient absolute levels of the current coefficients according to the values of the coefficient absolute level threshold flags.

Abstract: The present disclosure describes a method for detecting the presence of Mycobacterium tuberculosis in a bodily fluid sample. The method utilizes CRISPR effector proteins along with a guide RNA and a reporter molecule, such that when the guide RNA hybridizes with a target nucleotide fragment, the CRISPR effector protein cleaves the reporter molecule, resulting in a detectable signal.

Abstract: A video decoding method includes: segmenting to-be-decoded coefficients according to a scan order of a scan region-based coefficient coding (SRCC) scan region in a coding block of a video image frame to obtain one or more coefficient parts each including a plurality of coefficients; decoding a coefficient part all zero flag of each of the coefficient parts to obtain a value of the coefficient part all zero flag; decoding a significant flag of each coefficient in the coefficient part according to the scan order in response to the value of the coefficient part all zero flag being a preset first value, the significant flag being used for indicating whether the coefficient is a non-zero coefficient; and setting the significant flag of each coefficient in the coefficient part to zero, in response to the value of the coefficient part all zero flag being a preset second value.