Abstract: A modified nucleoside or nucleotide, the 3?-OH of the modified nucleoside or nucleotide being reversibly blocked; meanwhile, the present invention also relates to a kit comprising the nucleoside or nucleotide, and a sequencing method based on the nucleoside or nucleotide.

Abstract: The disclosure provides an optical waveguide assembly. The optical waveguide assembly includes: optical waveguide plates, where there are a plurality of optical waveguide plates, the plurality of optical waveguide plates are provided in an overlaid manner, each optical waveguide plate is provided with an in-coupling structure, a turning structure, an out-coupling structure and a diffraction inhibition layer, the turning structure and the out-coupling structure on the same optical waveguide plate are located on two side surfaces of the optical waveguide plate respectively, projections of the turning structure and the out-coupling structure on the optical waveguide plate are at least partially overlapped, and the diffraction inhibition layer is located between the out-coupling structure and the optical waveguide plate. Each turning structure includes a plurality of cellular elements. The disclosure solves a problem of non-uniform display efficiency of an optical waveguide assembly in the related art.

Abstract: A gap measuring device is provided, which includes a base; a driving assembly including a first driving structure including a first moving part being capable of moving on the base in a first direction and a second driving structure being connected to the first moving part and including a second moving part being capable of moving in a second direction which is perpendicular to the first direction; and a measuring mechanism including a measuring rod bracket, a first measuring rod and a second measuring rod, a first end of the first measuring rod being provided with a first detection head, a first end of the second measuring rod being provided with a second detection head, a second end of the second measuring rod being provided with a pointer, the first detection head and the second detection head being located on the same side of the measuring rod bracket.

Abstract: The present invention relates to the field of medical biology, and discloses a single domain antibody and derivative proteins thereof against CTLA4. In particular, the present invention discloses a CTLA4 binding protein and the use thereof, especially the use for treating and/or preventing CTLA4 relevant diseases such as tumor.

Abstract: The present invention relates to a microplastic detection device and method based on a pyrolysis-mass spectrometry technology. The microplastic detection device based on a pyrolysis-mass spectrometry technology provided by the present invention is substantially a sealed gas path device system formed connected via pipelines. The device includes a working gas source, a pyrolysis device, a filter and a mass spectrometer which are connected in sequence. After a microplastic sample is placed into the pyrolysis device, the microplastic sample is decomposed in the pyrolysis device, and pyrolysis products from the microplastic sample driven by a carrier gas of the working gas source enter the mass spectrometer for detection and analysis after being filtered by the filter. Furthermore, the present invention provides a microplastic detection method based on a pyrolysis-mass spectrometry. The present invention is widely applied to the field of a microplastic detection technology.

Abstract: The present disclosure discloses a probability estimation method for photovoltaic power based on an optimized copula function and a photovoltaic power system. According to the method, weather types are classified by a clustering method to obtain a plurality of weather types, clustering is carried out based on historical meteorological data, and a copula function model is constructed based on clustering results. Historical operation data and weather classification results are considered at the same time to make the obtained hybrid Copula function model have higher prediction accuracy.

Abstract: Provided is an illumination device comprising a support structure and a light-emitting component being provided on one side of the support structure. The support structure also has an opening on one of its sides and an optical component cooperating with the opening to form an accommodating space. The illumination device also comprises an integrally formed light transmission portion provided above a light-emitting side of the light-emitting component. The light transmission portion is configured to transmit light from the light-emitting component. The illumination device additionally comprises a plurality of sealing portions being integrally formed.

Abstract: A backlight module and a display device are provided, and the backlight module includes: a substrate; a plurality of light-emitting elements arranged in an array on the substrate; and a reflective supporting structure on the substrate, wherein the reflective supporting structure has a plurality of openings, the plurality of openings correspond to the plurality of light-emitting elements one-to-one, and each of the plurality of light-emitting elements is accommodated in one of the plurality of openings, wherein the reflective supporting structure is configured to reflect light from the plurality of light-emitting elements, so that an angle between an exit direction of the reflected light and a first direction perpendicular to the substrate is less than a predetermined angle.

Abstract: The present application provides a display apparatus and a control method therefor. The display apparatus includes a mainboard, a power board, and a display panel, where the mainboard acquires a refresh rate of to-be-displayed video data, and adjusts a backlight control signal according to the refresh rate; and the power board drives a backlight source of the display panel according to the received backlight control signal.

Abstract: Provided are antibodies and antibody derivatives that bind to GARP (also known as LRRC32 and CPPRDD) and/or GARP/TGF? complexand methods of using the same. In certain embodiments, an anti-GARP/TGF? antibody or antibody derivative provided herein can inhibit a TGF? signal pathway in a target cell.

Abstract: A method for providing information includes receiving a reference notification message that a target account number is referenced, the reference notification message being sent by a first information system after receiving a request initiated by a first user for first information content by way of referencing the target account number, wherein first information content includes information content generated in the first information system, and the target account number is associated with a second information system; acquiring the first information content; acquiring, from an information library associated with the second information system, second information content related to the first information content; and providing the second information content to the first user.

Abstract: A polymerizable liquid that can be used for producing three-dimensional objects by methods of additive manufacturing is disclosed. The polymerizable liquid may comprise: (a) a blocked or reactively blocked polyurethane prepolymer; (b) (optional) a reactive diluent; (c) a blocked or reactively blocked curing agent; (d) a photoinitiator; and (e) (optional) a blocked or reactively blocked diisocyanate. The method using such polymerizable liquid to form three-dimensional objects is also described.

Abstract: The disclosure relates to the technical field of vehicles, and particularly provides a vehicle, a method and system for drying an evaporator of a vehicle air conditioner, and a storage medium, aiming to solve the problems of low efficiency and poor effects of an existing method for drying an evaporator of a vehicle air conditioner.

Abstract: Disclosed is a method for preparing a high-entropy alloy composites reinforced by diamond particles, belonging to the technical field of metal composites preparation. A vacuum coating preparation equipment equipped with an in-situ heating sample stage is used to perform a treatment of high-entropy alloy metallizing coating on the surface of diamond particles to generate modified diamond particles, where the alloy of the coating includes any four, five or six elements among seven elements of Ti, Zr, Hf, Nb, Ta, W and Mo in an equal atomic proportion. The obtained coating generates carbide film in-situ with the surface layer of diamond particles, while the high-entropy alloy covers the carbide film, ensuring a strong bond with the diamond, and the high-entropy alloy composites reinforced by diamond particles are finally prepared.

Abstract: A disposable container (10) and a preparation and a detection methods thereof are disclosed. The disposable container (10) comprises: a to-be-used unit (12) comprising a first receiving portion (14) and a first communicating portion (16) in communication with the first receiving portion (14). The first receiving portion (14) is configured for accommodating a liquid (18) and receiving and discharging the liquid (18) through the first communicating portion (16). The disposable container (10) comprises a detectable unit (20) including a second receiving portion (22) and a second communicating portion (24) in communication with the second receiving portion (22). The second receiving portion (22) is configured for accommodating a detection material (26) and receiving and discharging the detection material (26) through the second communicating portion (24). A specific marker level of the second receiving portion (22) is consistent with that of the first receiving portion (14).

Abstract: A rotary imaging system, a plant imager, an animal imager, and an animal and plant imager, relating to the technical field of living sample imaging. The plant imager, the animal imager, and the animal and plant imager all comprise a rotary imaging system. The rotary imaging system comprises the sample table unit is used for carrying a sample; the camera unit is used for imaging the sample; the rotation unit comprises an accommodating cavity accommodating the sample table unit, and the rotation unit is used for driving the camera unit to rotate with respect to the sample table unit and controlling the camera unit to be stationary with respect to the sample table unit. By means of rotary imaging system, powerful data support is provided for the subsequent image reconstruction and image fusion, and the number of cameras required for imaging different parts of a sample is also reduced.

Abstract: The present invention provides a charging coupling including a first charging assembly, the first charging assembly including a first elastic terminal and a second elastic terminal, a receiving space being formed between the first elastic terminal and the second elastic terminal, a tapered opening being provided on one side of the first charging assembly, the tapered opening communicating with the receiving space; and a second charging assembly adapted to the first charging assembly, one side of the second charging assembly being provided with a protrusion, a third elastic terminal and a fourth elastic terminal disposed on the protrusion, the third elastic terminal including a first convex portion and fourth elastic terminal including a second convex portion, and the convex portion being used for inserting into the receiving space from the tapered opening.