Abstract: A method for eliminating jamming by OAM mode quadratic coordination is disclosed, including: a transmitter selecting a primary OAM mode and secondary OAM modes; based on a group of keys and real-time time self-defined by the transmitter and the receiver respectively, generating via the transmitter, a mode quadratic collaborative transformation sequence, and based on a mode quadratic collaborative transformation sequence, dividing input binary information bits into OAM mode index information bits and signal modulation bits, and jointly designing a position distribution of their bits in an information frame structure; determining via the transmitter, G quadratic collaborative transformation OAM modes carrying constellation point symbols activated at each hop, loading them onto each array element of an antenna to obtain G mutually orthogonal OAM mode quadratic collaborative transformation signals y, transmitting the G mutually orthogonal OAM mode quadratic collaborative transformation signals y to the receiver.

Abstract: The present invention relates to a ligand, a method for preparing same, and a use thereof. The ligand has a structure represented by formula (I) or formula (II), wherein R1, R2, R3, and R4 are all linear structures with a glycosyl group at a terminal end; X and Y are both Y-shaped backbone structures connected with other chemical groups; and X1, X2, and Y are all Y-shaped backbone structures connected with other chemical groups.

Abstract: The present invention discloses a three-dimensional model and material merging method, device, terminal, storage medium, and rendering method, which belongs to the technical field of graphic rendering. The method comprises obtaining three-dimensional model files, material files and texture maps; determining the layout of the texture map; de-duplicating the material, merging the texture map of each channel according to the determined texture layout to obtain the texture map puzzle of each channel; optimizing the storage size of the three-dimensional models and texture map puzzles of each channel to generate and store the configuration file. The present method improves the speed of three-dimensional model and material merging, reduces the amount of data storage, thereby reduces the amount of data loading of the rendering CPU, and thus improves the rendering efficiency.

Abstract: The invention discloses a bracket for a foldable rocking chair, comprising a central cross component, two sets of support components, two overturning rods, and two sets of linkage rod components; the two support components are connected by the center cross component; one end of each overturning rod is connected with a support component and can rotate at the position where the overturning rod is connected with the support component; one end of the linkage rod component is connected with the overturning rod, and the other end is connected with the central cross component or support component; wherein the linkage rod component can move with the rotation of the overturning rod, at the same time, the movement of the linkage rod components can change the distance between the two support components.

Abstract: The present disclosure relates to the technical field of genetic engineering, in particular to a target ligand. The target ligand provided by the present disclosure forms a siRNA conjugate with a specific small interfering RNA sequence, which targets to an angiopoietin like 3 (ANGPTL3), and reduce the expression quantity of an ANGPTL3 protein by degrading a transcript of an ANGPTL3 gene in a cell. Therefore, the siRNA conjugate formed by the target ligand provided by the present disclosure may be used to prevent and/or treat a dyslipidemia disease.

Abstract: The present invention relates to a built-in bio-sleeve and preparation method and use thereof. In order to provide a suitable built-in bio-sleeve material for dorsal nerve isolation surgery and penis enlargement surgery, a novel acellular allogeneic dermal matrix material is prepared in the present invention, which is manufactured into a built-in bio-sleeve for the treatment of premature ejaculation and short and small penis. The acellular allogeneic dermal matrix or the built-in bio-sleeve of the present invention is used for dorsal nerve isolation surgery, penis enlargement or lengthening surgery without cutting off the dorsal nerve, thereby avoiding the probability of psychological erectile dysfunction caused by the patient's worry about cutting off the dorsal nerve.

Abstract: A quick-assembly seat includes a seat body, a clamping assembly and a driving assembly. The clamping assembly includes a clamping member and a touch member which are slidably connected to the seat body. The driving assembly includes a first driving member and a third driving member, where one end of the first driving member and one end of a third driving member are connected to the seat body, and the other end of the first driving member and the other end of the third driving member are respectively connected to the clamping member and the touch member. The clamping member is configured to move along a first direction toward an inside of the seat body, so that the first driving member accumulates a driving force, and the third driving member releases a driving force to drive the touch member to be clamped with the clamping member.

Abstract: The present disclosure relates to the technical field of genetic engineering, in particular to a siRNA of an angiopoietin like 3 (ANGPTL3) and a use thereof. The inventor of the present disclosure targets to ANGPTL3 by designing an appropriate specific small interfering RNA sequence and a siRNA conjugate, and reduce the expression of an ANGPTL3 protein by degrading a transcript of an ANGPTL3 gene in a cell. Therefore, the siRNA provided in the present disclosure may be used to prevent and/or treat a dyslipidemia disease.

Abstract: A quick-assembly component includes a quickly-assembly plate and a quick-assembly seat. The quick-assembly plate has a first surface and a second surface oppositely arranged along a thickness direction of the quick-assembly plate. The first surface is provided with a recess; a side wall of the recess is provided with a clamping slot communicating with the recess. The quick-assembly seat includes a seat body, a touch assembly, and clamping assemblies. The touch assembly includes touch members that are movable relative to the seat body along the thickness direction of the quick-assembly plate. The clamping assemblies each include a clamping member and a first restoring member provided between the clamping member and the seat body. The clamping member is movable relative to the seat body to allow the first restoring member to accumulate and release a restoring force.

Abstract: A quick-assembly component includes a quickly-assembly plate and a quick-assembly seat. The quick-assembly plate has a first surface and a second surface oppositely arranged along a thickness direction of the quick-assembly plate. The first surface is provided with a recess; a side wall of the recess is provided with a clamping slot communicating with the recess. The quick-assembly seat includes a seat body, a touch assembly, and clamping assemblies. The touch assembly includes touch members that are movable relative to the seat body along the thickness direction of the quick-assembly plate. The clamping assemblies each include a clamping member and a first restoring member provided between the clamping member and the seat body. The clamping member is movable relative to the seat body to allow the first restoring member to accumulate and release a restoring force.

Abstract: The present invention discloses a three-dimensional model and material merging method, device, terminal, storage medium, and rendering method, which belongs to the technical field of graphic rendering. The method comprises obtaining three-dimensional model files, material files and texture maps; determining the layout of the texture map; de-duplicating the material, merging the texture map of each channel according to the determined texture layout to obtain the texture map puzzle of each channel; optimizing the storage size of the three-dimensional models and texture map puzzles of each channel to generate and store the configuration file. The present method improves the speed of three-dimensional model and material merging, reduces the amount of data storage, thereby reduces the amount of data loading of the rendering CPU, and thus improves the rendering efficiency.

Abstract: A system and method of index modulation based joint mode frequency hopping with vortex electromagnetic waves for anti-jamming are provided. The system is additionally provided with a transmit signal carrier selector that provides diversified options, a receive signal carrier selector that is strictly synchronized with the transmit signal carrier selector, and a group of fast Fourier transformation modules to output a binary demodulation signal with jamming eliminated. The method includes: binary information division; index modulation and information modulation; information loading and hopping; information transmission, de-hopping, and jamming filtering; and calculation of the jamming probability and an average bit error rate.

Abstract: A quick-assembly seat includes a seat body, a clamping assembly and a driving assembly. The clamping assembly includes a clamping member and a touch member which are slidably connected to the seat body. The driving assembly includes a first driving member and a third driving member, where one end of the first driving member and one end of a third driving member are connected to the seat body, and the other end of the first driving member and the other end of the third driving member are respectively connected to the clamping member and the touch member. The clamping member is configured to move along a first direction toward an inside of the seat body, so that the first driving member accumulates a driving force, and the third driving member releases a driving force to drive the touch member to be clamped with the clamping member.

Abstract: A system and method of index modulation based joint mode frequency hopping with vortex electromagnetic waves for anti-jamming are provided. The system is additionally provided with a transmit signal carrier selector that provides diversified options, a receive signal carrier selector that is strictly synchronized with the transmit signal carrier selector, and a group of fast Fourier transformation modules to output a binary demodulation signal with jamming eliminated. The method includes: binary information division; index modulation and information modulation; information loading and hopping; information transmission, de-hopping, and jamming filtering; and calculation of the jamming probability and an average bit error rate.

Abstract: A 4-(p-trifluoromethylbenzyl)-3-fluoro-1,2,4-triphenylamine derivative, a pharmaceutical composition and applications thereof are disclosed. The general chemical formula of the derivative is shown in formula I, where, R is a C1-C6 alkyl group, a cycloalkyl group, a heteroatom-containing cycloalkyl group, an aryl group or a heteroatom-containing aryl group, the heteroatom is selected from N or O, and the n is 0, 1, 2 or 3. The pharmaceutical composition contains any one of the above-mentioned 4-(p-trifluoromethylbenzyl)-3-fluoro-1,2,4-triphenylamine derivatives as an active ingredient, and one or more pharmaceutically acceptable carriers. The derivative and the pharmaceutical composition activate KCNQ channel currents. Thus, the derivative can be applied to prepare a KCNQ potassium channel opener, and can be used as the active ingredients of an antiepileptic pharmaceutical preparation, an antianxiety pharmaceutical preparation and a neuropathic pain-relieving pharmaceutical preparation.

Abstract: A 4-(p-trifluoromethylbenzyl)-3-fluoro-1,2,4-triphenylamine derivative, a pharmaceutical composition and applications thereof are disclosed. The general chemical formula of the derivative is shown in formula I, where, R is a C1-C6 alkyl group, a cycloalkyl group, a heteroatom-containing cycloalkyl group, an aryl group or a heteroatom-containing aryl group, the heteroatom is selected from N or O, and the n is 0, 1, 2 or 3. The pharmaceutical composition contains any one of the above-mentioned 4-(p-trifluoromethylbenzyl)-3-fluoro-1,2,4-triphenylamine derivatives as an active ingredient, and one or more pharmaceutically acceptable carriers. The derivative and the pharmaceutical composition activate KCNQ channel currents. Thus, the derivative can be applied to prepare a KCNQ potassium channel opener, and can be used as the active ingredients of an antiepileptic pharmaceutical preparation, an antianxiety pharmaceutical preparation and a neuropathic pain-relieving pharmaceutical preparation.

Abstract: The present invention relates to a built-in bio-sleeve and preparation method and use thereof. In order to provide a suitable built-in bio-sleeve material for dorsal nerve isolation surgery and penis enlargement surgery, a novel acellular allogeneic dermal matrix material is prepared in the present invention, which is manufactured into a built-in bio-sleeve for the treatment of premature ejaculation and short and small penis. The acellular allogeneic dermal matrix or the built-in bio-sleeve of the present invention is used for dorsal nerve isolation surgery, penis enlargement or lengthening surgery without cutting off the dorsal nerve, thereby avoiding the probability of psychological erectile dysfunction caused by the patient's worry about cutting off the dorsal nerve.

Abstract: A high order vortex wave antenna includes N uniform circle array antennas. The uniform circle array antenna includes M antenna array elements distributed uniformly in axial symmetry on a first circle with a radius of r1. Each antenna array element coincides with an adjacent element after rotating around a center of the first circle by an angle of 2?/M Centers of the first circles of all uniform circle array antennas are distributed uniformly in axial symmetry on a second circle with a radius of r2. Each uniform circle array antenna coincides with an adjacent uniform circle array antenna after rotating around a center of the second circle by an angle of 2?/N.

Abstract: A high order vortex wave antenna includes N uniform circle array antennas. The uniform circle array antenna includes M antenna array elements distributed uniformly in axial symmetry on a first circle with a radius of r1. Each antenna array element coincides with an adjacent element after rotating around a center of the first circle by an angle of 2?/M Centers of the first circles of all uniform circle array antennas are distributed uniformly in axial symmetry on a second circle with a radius of r2. Each uniform circle array antenna coincides with an adjacent uniform circle array antenna after rotating around a center of the second circle by an angle of 2?/N.