Abstract: A display region of a display panel at least includes a first display sub-region and a second display sub-region. A driving method for a display panel includes: in the case where a change degree of display-related parameters of at least two refresh frames in the second display sub-region is greater than a set degree, refreshing the first display sub-region and/or performing display compensation on the first display sub-region. When the change degree of the display-related parameters of the at least two refresh frames in the second display sub-region is greater than the set degree to cause a change in the display brightness of the first display sub-region, the first display sub-region is refreshed, and/or the display compensation is performed on the first display sub-region.

Abstract: Disclosed are a display panel and a display device. The display panel includes a substrate, and an isolation structure, a display function layer, a first encapsulation layer, and at least one optical function layer located on the substrate. The isolation structure is located on the substrate and has a first end portion and a second end portion, the second end portion is located on a side, away from the substrate, of the first end portion, and the isolation structure defines a plurality of first openings. The display function layer is located on the substrate and includes a plurality of light-emitting devices correspondingly located in the plurality of first openings, and the light-emitting device includes a first electrode, a light-emitting function layer, and a second electrode stacked on the substrate, and each of the plurality of first openings limits one of the plurality of light-emitting devices.

Abstract: A display panel, a manufacturing method of a display panel, and a display device. The display panel includes a substrate, an array circuit layer, a pixel defining layer, a first capacitor, and multiple sub-pixel units. The array circuit layer includes multiple drive transistors. Each of the multiple sub-pixel units (PX) includes a first electrode. The first capacitor includes a first pole plate and a second pole plate. The pixel defining layer covers the first pole plate, the second pole plate is located on a side of the pixel defining layer facing away from the substrate, an orthographic projection of the first pole plate on the substrate at least partially overlaps with an orthographic projection of the second pole plate on the substrate, and the first pole plate is connected to a gate of a drive transistor.

Abstract: Disclosed is a display panel, including a plurality of pixel units. Each pixel unit includes a plurality of sub-pixels. The plurality of sub-pixels include a first sub-pixel, a second sub-pixel, and a third sub-pixel disposed sequentially from inside to outside. A centroid of the pixel unit is located in the first sub-pixel, and at least one of the second sub-pixel and the third sub-pixel is a non-closed ring including at least one gap to communicate an inner side and an outer side of the second sub-pixel and/or the third sub-pixel. In this design, a roughly uniform distribution of sub-pixels relative to the centroid of the pixel unit. Thus, uniformity of light emission is improved, thereby improving display effect. In addition, a voltage drop difference between an inner and an outer pixel units during driving may be reduced through the opening, thereby avoiding excessive voltage drop of inner sub-pixels.

Abstract: The invention provides an engineered carboxylic acid reductase (CAR) enzyme, a nucleic acid encoding the CAR enzyme, and a non-naturally occurring microbial organism comprising an exogenous nucleic acid encoding the CAR, an engineered transaminase (TA) enzyme, and/or a hexamethylenediamine (HMD) transaminase (TA2) enzyme. The invention provides a non-naturally occurring microbial organism that has a 1,6-hexanediol (HDO) pathway with a HDO pathway enzyme expressed in sufficient amounts to produce 6 aminocaproate semialdehyde, HDO, or both. The invention further provides a non-naturally occurring microbial organism that has an HMD pathway with a HMD pathway enzyme expressed in sufficient amounts to produce 6-aminocaproate semialdehyde, HMD, or both. The invention additionally provides bioderived HMD, 6-aminocaproate semialdehyde, and/or HDO and methods for producing bioderived HMD, 6-aminocaproate semialdehyde, and/or HDO.

Abstract: There is provided a multilayer composite comprising at least one carbon layer having a plurality of cracks along a first directional axis, said cracks being spaced apart from each other in a periodic manner along a second directional axis, wherein said second directional axis is substantially perpendicular to said first directional axis in the same plane; and a ferroelectric polymer layer. There is also provided a method of producing a multilayer composite. There is further provided a bandage or biosensing device comprising the multilayer composite.

Abstract: The invention provides an engineered carboxylic acid reductase (CAR) enzyme, a nucleic acid encoding the CAR enzyme, and a non-naturally occurring microbial organism comprising an exogenous nucleic acid encoding the CAR, an engineered transaminase (TA) enzyme, and/or a hexamethylenediamine (HMD) transaminase (TA2) enzyme. The invention provides a non-naturally occurring microbial organism that has a 1,6-hexanediol (HDO) pathway with a HDO pathway enzyme expressed in sufficient amounts to produce 6 aminocaproate semi aldehyde, HDO, or both. The invention further provides a non-naturally occurring microbial organism that has an HMD pathway with a HMD pathway enzyme expressed in sufficient amounts to produce 6-aminocaproate semialdehyde, HMD, or both. The invention additionally provides bioderived HMD, 6-aminocaproate semialdehyde, and/or HDO and methods for producing bioderived HMD, 6-aminocaproate semialdehyde, and/or HDO.

Abstract: The disclosure relates to a non-natural flavin-dependent oxidase comprising at least one amino acid variation as compared to a wild type flavin-dependent oxidase, wherein the non-natural flavin-dependent oxidase does not comprise a disulfide bond, and wherein the non-natural flavin-dependent oxidase is capable of oxidative cyclization of a prenylated aromatic compound into a cannabinoid. The disclosure also relates to a nucleic acid, an expression construct, and an engineered cell for making the non-natural flavin-dependent oxidase. Also provided are compositions comprising the non-natural flavin-dependent oxidase; isolated non-natural flavin-dependent oxidase and methods of making the same; cell extracts comprising the non-natural flavin-dependent oxidase; and methods of making cannabinoids.

Abstract: The invention relates to a non-natural cannabinoid synthase comprising at least one amino acid variation as compared to a wild type cannabinoid synthase ?9-tetrahydrocannabinolic acid synthase (THCAS), comprising three alpha helices (?A, ?B and ?C) where a disulfide bond is not formed between alpha helix ?A and alpha helix ?C, wherein the non-natural cannabinoid synthase catalyzes the oxidative cyclization of cannabigerolic acid (CBGA) into a cannabinoid. The invention further relates to a non-natural ?9-tetrahydrocannabinolic acid synthase (THCAS), a non-natural cannabidiolic acid synthase (CBDAS), and a non-natural cannabichromenic acid synthase (CBCAS) comprising at least one amino acid variation as compared to a wild type THCAS, CBDAS, or CBCAS, respectively, comprising three alpha helices (?A, ?B and ?C) and wherein a disulfide bond is not formed between alpha helix ?A and alpha helix ?C.

Abstract: A flexible display screen cover plate, a flexible display module and a flexible display device are provided by the present application. The flexible display screen cover plate includes a composite laminated structure including at least one flexible glass layer and at least one organic layer that are laminated. By providing the composite lamination structure including the at least one flexible glass layer and the at least one organic layer and utilizing rigid characteristics of a glass material and flexible characteristics of an organic material, the flexible display screen cover plate with both a bendability and a sufficient hardness can be ensured, and the bendability of the flexible display screen cover plate can be improved.

Abstract: The present disclosure relates to an array substrate. The array substrate includes an active area; and a non-active area located outside the active area. The non-active area includes a flexible substrate having a surface provided with a number of grooves, and a peripheral metal wiring located in the number of grooves.

Abstract: Fingerprint identification control methods, touch panels and display devices are provided. The touch panel includes a substrate, a touch film layer arranged on a side of the substrate, an image processing module arranged on a position corresponding to a preset region of the touch film layer, and the image processing module includes a first module and a second module performing fingerprint identification and image capturing in a time share manner.

Abstract: A flexible display screen cover plate, a flexible display module and a flexible display device are provided by the present application. The flexible display screen cover plate includes a composite laminated structure including at least one flexible glass layer and at least one organic layer that are laminated. By providing the composite lamination structure including the at least one flexible glass layer and the at least one organic layer and utilizing rigid characteristics of a glass material and flexible characteristics of an organic material, the flexible display screen cover plate with both a bendability and a sufficient hardness can be ensured, and the bendability of the flexible display screen cover plate can be improved.

Abstract: The present invention relates to the field of plant molecular breeding, and provides methods for estimating additive and dominant genetic effects of single methylation polymorphisms (SMPs) on quantitative traits. The method comprises the following steps: 1) collecting samples and measuring phenotype in a natural population, and extracting genomic DNA from the samples; 2) constructing MethylC-seq libraries using the sample genomic DNA, and sequencing; 3) identifying the SMPs from the DNA methylation sequencing reads, and performing genotyping; and 4) performing epigenome-wide association study on the SMPs and the phenotypic data using a Mixed Linear Model (MLM), identifying SMPs that are significantly associated with the phenotype, and estimating the additive and dominant genetic effects. The method can provide a new technical guidance for gene marker-assisted breeding, and has important theoretical and breeding values.

Abstract: The invention relates to the technical field of gene expression detection, and provides methods for high-throughput detection of differential expression of plant circRNA allelic loci. The method comprises the following steps: 1) extracting total RNA of a plant sample, and constructing a strand-specific library; 2) performing paired-end sequencing on the strand-specific library with Illumina HiSeq; 3) screening circRNAs data from raw sequencing data; 4) extracting reverse splicing reads at a circRNAs looping position to form the circRNAs data; 5) performing single nucleotide variation detection on the reverse splicing reads; and 6) collecting statistics about the number of reads of different genotypes, which are aligned to SNP loci, in the reverse splicing reads, to align the proportion of the number of reads of different genotypes to the proportion of expression quantities of different genotypes. The methods can accurately detect differential expression of circRNA allelic loci with high throughput.

Abstract: A method for identifying plant lncRNA and gene interaction includes obtaining population SNP genotype data of the lncRNA and the gene; obtaining population expression abundance data of the gene in the studied tissue; and obtaining target trait population phenotypic data. When three restrictive conditions defined by the method are satisfied at the same time, it is indicated that the lncRNA and the gene are interacted with each other and together affect the phenotypic variation of the target trait of the plant. The method is used to accurately detect the interaction relationship between P. tomentosa lncRNA LNC-0052611 and gene Pto-COMT25, and the interaction relationship affects the phenotypic variation of a diameter at breast height of P. tomentosa.

Abstract: The present invention relates to the technical field of genetics and provides a method for detecting activity change of a transposon in a plant before and after stress treatment. The method includes the following steps: 1) respectively extracting total RNAs of samples before and after stress treatment; 2) respectively constructing cDNA libraries of the samples before and after stress treatment by using the total RNAs; 3) sequencing the cDNA libraries; 4) respectively screening siRNAs from raw sequencing data, and combining the screened siRNAs to obtain a total siRNA, and performing cluster clustering on the total siRNA; 5) extracting repeat in whole genome data by using repeatmasker software to obtain positional information of the plant whole genome transposon; and 6) obtaining activity change in the transposon of the plant before and after treatment by means of change in siRNA cluster expression quantity. The method fills the technical gap in the field of plant transposon activity detections.

Abstract: The present disclosure relates to an array substrate. The array substrate includes an active area; and a non-active area located outside the active area. The non-active area includes a flexible substrate having a surface provided with a number of grooves, and a peripheral metal wiring located in the number of grooves.

Abstract: Fingerprint identification control methods, touch panels and display devices are provided. The touch panel includes a substrate, a touch film layer arranged on a side of the substrate, an image processing module arranged on a position corresponding to a preset region of the touch film layer, and the image processing module includes a first module and a second module performing fingerprint identification and image capturing in a time share manner.

Abstract: Various embodiments provide a high precision belt weighing device and a high precision belt weighing method. An exemplary high precision belt weighing device includes a set of buffer carrier rollers provided between a first and second belt weighing scale frames. A volume scale hopper is provided above the set of buffer carrier rollers. A transfer conveyor is provided above the volume scale hopper. The first and second belt weighing scale frames, the volume scale hopper, an initial point detector, and a speedometer are connected with a weighing control instrument by cables. Cumulative weights of bulk materials handled by each of the first and second belt weighing scale frames, the corrected weight of bulk materials in the volume scale hopper, and a zero point in the length of a conveying belt detected by the initial point detector are displayed on the weighing control instrument.