Abstract: The present invention provides a device for enrichment culture and gravity-type isolation of marine microorganisms in a high-pressure environment. The device includes an enrichment and multistage purification unit and a gravity-type isolation and culture unit. Under a high-pressure and low-temperature environment constructed to be consistent with a marine environment, the enrichment and multistage purification unit is used for realizing a process of enrichment and multistage purification of the marine microorganisms, obtaining a marine microorganism enrichment bacteria liquid and injecting the marine microorganism enrichment bacteria liquid into the gravity-type isolation and culture unit. The gravity-type isolation and culture unit is used for carrying out automatic streaking by means of gravity in the high-pressure environment to achieve solid isolation and culture of the marine microorganisms, such that culturability of the marine microorganisms is effectively improved.

Abstract: A continuously variable transmission with both equal-difference output and equal-ratio output includes an input mechanism, a hydraulic transmission mechanism, a planetary-gear-set convergence mechanism, an equal-difference output mechanism, an equal-ratio output mechanism, a clutch assembly, and a brake. The clutch assembly connects an output end of the input mechanism to an input end of the hydraulic transmission mechanism and the planetary-gear-set convergence mechanism and connects an output end of the hydraulic transmission mechanism to the planetary-gear-set convergence mechanism. The clutch assembly connects the planetary-gear-set convergence mechanism to the equal-difference output mechanism and the equal-ratio output mechanism. The clutch assembly connects the equal-ratio output mechanism to the equal-difference output mechanism.

Abstract: A continuously variable transmission with both equal-difference output and equal-ratio output includes an input mechanism, a hydraulic transmission mechanism, a planetary-gear-set convergence mechanism, an equal-difference output mechanism, an equal-ratio output mechanism, a clutch assembly, and a brake. The clutch assembly connects an output end of the input mechanism to an input end of the hydraulic transmission mechanism and the planetary-gear-set convergence mechanism and connects an output end of the hydraulic transmission mechanism to the planetary-gear-set convergence mechanism. The clutch assembly connects the planetary-gear-set convergence mechanism to the equal-difference output mechanism and the equal-ratio output mechanism. The clutch assembly connects the equal-ratio output mechanism to the equal-difference output mechanism.

Abstract: The present invention provides a method for improving plant genetic transformation and gene editing efficiency. Specifically, the method improves the regeneration efficiency of plant genetic transformation and/or improves the efficiency of plant gene editing by expressing genes that promote plant cell division, especially meristematic cell division.

Abstract: Provided relates to the field of genetic engineering. In particular, a method for base editing in plant is provided. More specifically, a highly efficient A to G base editing method for a target sequence in a genome of a plant (e.g., a crop plant) by a guide RNA-directed CRISPR-adenine deaminase fusion protein and the plant and their progeny produced by the method are provided.

Abstract: The present invention belongs to the field of gene editing. In particular, the present invention relates to an improved cytosine base editing system which has a significantly reduced genome-wide off target effect and a narrow editing window.

Abstract: The present disclosure relates to devices and methods for detecting and removing vapor for an imaging acquisition device. A device for detecting and removing vapor may include a first light guide. The first light guide may include a first end to receive a light beam, and a second end to output the light beam at a predetermined angle with respect to a reference plane, so that when the light beam enters a target light transmission media from the first light guide, the light beam substantially perfectly reflects between a first surface and a second surface of the target light transmission media. The first surface and second surface may substantially parallel to the reference plane.

Abstract: The present invention belongs to the field of plant genetic engineering. In particular, the present invention relates to a method for obtaining wheat with increased resistance to powdery mildew, wherein the wheat has comparable or even increased yield comparable to wild type.

Abstract: An infrared thermal imager and an OpenMV machine vision module provided in a data acquisition device are used to collect crop surface temperature data and image data, respectively, and transmit the data to a computer for processing by a Raspberry Pi module via a wireless transmission module. After reading the image data, the computer obtains color components and growth parameters of the crop, and merges the color components and temperature data to assist in building an early warning model. The system and method enable real-time, continuous and nondestructive monitoring of crop growth information to provide references for adjustment and control of greenhouse environmental parameters.

Abstract: An infrared thermal imager and an OpenMV machine vision module provided in a data acquisition device are used to collect crop surface temperature data and image data, respectively, and transmit the data to a computer for processing by a Raspberry Pi module via a wireless transmission module. After reading the image data, the computer obtains color components and growth parameters of the crop, and merges the color components and temperature data to assist in building an early warning model. The system and method enable real-time, continuous and nondestructive monitoring of crop growth information to provide references for adjustment and control of greenhouse environmental parameters.

Abstract: The present disclosure relates to devices and methods for detecting and removing vapor for an imaging acquisition device. A device for detecting and removing vapor may include a first light guide. The first light guide may include a first end to receive a light beam, and a second end to output the light beam at a predetermined angle with respect to a reference plane, so that when the light beam enters a target light transmission media from the first light guide, the light beam substantially perfectly reflects between a first surface and a second surface of the target light transmission media. The first surface and second surface may substantially parallel to the reference plane.

Abstract: In one aspect, this disclosure relates to a wheat plant, plant part or plant cell that has increased resistance to powdery mildew, wherein said plant comprises a loss of function mutation in the coding regions of two alleles selected from TaMLO-A1, TaMLO-B1 and TaMLO-D1 and reduced expression of the third TaMLO allele. In another aspect, this disclosure provides a method for producing a wheat plant, plant part or plant cell with increased resistance to powdery mildew, wherein the method comprises using targeted genome modification comprising introducing a loss of function mutation into the coding regions of two MLO alleles selected from TaMLO-A1, TaMLO-B1 and TaMLO-D1 and decreasing expression of the third TaMLO allele.

Abstract: The present disclosure relates to devices and methods for detecting and removing vapor for an imaging acquisition device. A device for detecting and removing vapor may include a first light guide. The first light guide may include a first end to receive a light beam, and a second end to output the light beam at a predetermined angle with respect to a reference plane, so that when the light beam enters a target light transmission media from the first light guide, the light beam substantially perfectly reflects between a first surface and a second surface of the target light transmission media. The first surface and second surface may substantially parallel to the reference plane.

Abstract: Provided relates to the field of genetic engineering. In particular, a method for base editing in plant is provided. More specifically, a highly efficient A to G base editing method for a target sequence in a genome of a plant (e.g., a crop plant) by a guide RNA-directed CRISPR-adenine deaminase fusion protein and the plant and their progeny produced by the method are provided.

Abstract: Provided are a PRACH access control method, access method and device. The PRACH access control method includes: receiving a PRACH preamble serial number transmitted by a terminal in each subframe of a virtual access frame; obtaining a PRACH access serial number of the terminal based on the received PRACH preamble serial number according to a mapping, which is predetermined with the terminal, between PRACH preamble serial numbers and PRACH access serial numbers; and transmitting the obtained PRACH access serial number to the terminal.

Abstract: The present invention provides a mutant wheat plant resistant to powdery mildew and producing method thereof, wherein the mutant wheat plant comprises a loss of function mutation in a TaMLO-A1, TaMLO-B1 and TaMLO-D1 nucleic acid sequence. The present invention also provides a method for determining the presence or absence of a mutant TaMLO-A1, TaMLO-B1 and TaMLO-D1 nucleic acid or polypeptide in a wheat plant.

Abstract: The present disclosure relates to devices and methods for detecting and removing vapor for an imaging acquisition device. A device for detecting and removing vapor may include a first light guide. The first light guide may include a first end to receive a light beam, and a second end to output the light beam at a predetermined angle with respect to a reference plane, so that when the light beam enters a target light transmission media from the first light guide, the light beam substantially perfectly reflects between a first surface and a second surface of the target light transmission media. The first surface and second surface may substantially parallel to the reference plane.

Abstract: The present invention relates to conferring enhanced pathogen resistance in wheat plants using targeted genome modification.

Abstract: Provided are a PRACH access control method, access method and device. The PRACH access control method includes: receiving a PRACH preamble serial number transmitted by a terminal in each subframe of a virtual access frame; obtaining a PRACH access serial number of the terminal based on the received PRACH preamble serial number according to a mapping, which is predetermined with the terminal, between PRACH preamble serial numbers and PRACH access serial numbers; and transmitting the obtained PRACH access serial number to the terminal.

Abstract: The invention disclosed a method for conducting site-directed modification to a plant genome using non-inheritable materials. The method provided in the present invention specifically comprises the following steps: introducing a non-inheritable material into a cell or a tissue or a part of the plant of interest; wherein said non-inheritable material is a nuclease specific to said target fragment or an mRNA expressing said nuclease, thereby the target fragment is cleaved by said nuclease and site-directed modification to the target fragment is achieved through DNA repairing in the plant. By introducing a non-inheritable material of sequence-specific nuclease, site-directed mutation in a plant gene can be achieved, and no exogenous gene or nucleic acid fragments will be integrated into the plant as obtained. Therefore, the present invention can lead to more precise genome function study and higher biosafety in breeding.