Abstract: The present disclosure relates to an adhesion device and a robot having the adhesion device. The adhesion device includes a substrate, an inner surface of the substrate being configured to be in contact with an object to be adhered; a directional dry adhesive layer provided on the inner surface of the substrate, the directional dry adhesive layer having a plurality of inclined micro-wedge structures; and an adhesion layer provided on the inner surface of the substrate and surrounding the directional dry adhesive layer.

Abstract: A xylylene diisocynate composition, a preparation method therefor and the use thereof. The xylylene diisocynate composition includes xylylene diisocynate and 0.2-500 ppm of a compound represented by formula (1). A resin prepared from the provided xylylene diisocynate composition has an excellent discoloration resistance and can effectively inhibit yellowing and/or white turbidity thereof.

Abstract: A novel anti-CD73 antibody and use thereof are provided. The anti-CD73 antibody can be used for treating tumors, particularly tumors expressing CD73 (CD73+) on the surface of tumor cells.

Abstract: A modified polymer including a main chain containing (a) a fluorine-containing polymer, containing a unit represented by —CHR—, where R is H or a monovalent organic group, and containing a polymerized unit based on tetrafluoroethylene or chlorotrifluoroethylene; and a side chain based on (b) a monomer represented by formula (bl) and/or a monomer represented by formula (b2), the modified polymer obtainable by reacting the fluorine-containing polymer and the monomer(s) in an organic solvent in the presence of a radical polymerization initiator; where (b1) is CH2?C(—X)—C(?O)—Y—Z—Rf (where X is H, methyl group, or halogen; Y is —O— or —NH—; Z is direct bond or divalent organic group; and Rf is a C1-C20 fluoroalkyl group), and where (b) is CH2?C(—R1)—C(?O)—O—Si(—CH3)2—[O—Si(—CH3)2]n—O—Si(—CH3)2—R2 (where R1 is H or methyl group; R2 is H or methyl group; and n is 3 to 200).

Abstract: Disclosed in the present application are a data processing method, and an electronic device and a storage medium. The method comprises: determining a covariance matrix of frequency-domain data which is received by a receiver; according to the covariance matrix, determining the number of branches which are processed in parallel by the receiver, and a spatial-domain filtering weight corresponding to each of the branches, wherein each of the branches corresponds to an antenna of at least one dimension; for each of the branches, according to the spatial-domain filtering weight corresponding to the branch, performing dimension reduction processing on data corresponding to the branch, so as to obtain data which has been subjected to dimension reduction and corresponds to the branch; and completing a processing operation for the frequency-domain data according to the data which has been subjected to dimension reduction and corresponds to each of the branches.

Abstract: A modified polymer including (a) a main chain containing a fluorine-containing polymer and (b) a side chain represented by the following formula (b1?) and/or a side chain represented by the following formula (b2?). The formula (b1?) is —CH2—CRb1(—X)—C(?O)—Y—Z—Rf, wherein X is a hydrogen atom, a methyl group, or a halogen atom; Y is —O— or —NH—; Z is a direct bond or a divalent organic group; Rf is a C1-C20 fluoroalkyl group; and Rb1 is a hydrogen atom or a monovalent organic group. The formula (b2?) is —CH2—CRb2(—R1)—C(?O)—O—Si(—CH3)2—[O—Si(—CH3)2]n—O—Si(—CH3)2—R2, wherein R1 is a hydrogen atom or a methyl group; R2 is a hydrogen atom or a methyl group; Rb2 is a hydrogen atom or a monovalent organic group; and n is 3 to 200.

Abstract: An aqueous binder and its use in hard carbon anodes of sodium-ion batteries are provided. The aqueous binder includes a first component and a second component, the first component is one or more of sodium-ion-containing styrene derivative polymers or sodium-ion-containing pyran derivative polymers, and the second component is a conductive polymer containing ether bonds. By controlling addition amounts of the first component and the second component, an aqueous binder containing a large number of polar hydrophilic groups is obtained, which is suitable for hard carbon anodes of sodium-ion batteries. The aqueous binder features simple and convenient preparation, economical raw materials, and environmental friendliness with deionized water as the solvent. The sodium-ion battery prepared with the hard carbon anode using this aqueous binder has high initial Coulombic efficiency and good cycling stability and rate performance, thus showing promising prospects for commercial application.

Abstract: Example embodiments of the present disclosure relate to calibration of a tool and a work object for a robot. The method includes determining a geometry constraint from a set of candidate geometry constraints as a physical closure for the calibration; determining a set of touch points of the tool with the work object based on a performance criterion and an objective function, wherein the objective function is constructed for the tool and the work object based on the selected geometry constraint; and obtaining calibration parameters of the tool and the work object according to the objective function based on observations from the robot with the set of touch points.

Abstract: The present disclosure provides a camera module and an optical lens thereof, an optical lens element and a manufacturing method therefor, and a method for assembling a large wide-angle camera module, wherein the camera module comprises a lens and a photosensitive assembly. The lens comprises a lens barrel, at least one first lens element unit and at least one second lens element unit, and is further provided with at least one notch, wherein the first lens element unit and the second lens element unit are disposed in the lens barrel, and the first lens element unit is configured as a non-rotating body, and wherein the notch is provided in the lens barrel, or the notch is formed in the first lens element unit, or the notch is formed in the second lens element unit, and the first lens element unit is marked by means of the notch.

Abstract: Provided in the present application is an anti-Siglec 15 antibody or an antigen-binding fragment thereof, a pharmaceutical composition and immunoconjugate comprising the antibody or antigen-binding fragment, a nucleic acid molecule encoding the antibody or antigen-binding fragment thereof, a vector comprising the nucleic acid molecule, a host cell comprising the vector, a method for preparing the antibody or antigen-binding fragment, and the biological medical use of the antibody or antigen-binding fragment. The use comprises regulating the immune response, reversing the inhibition of the Siglec15 protein on PBMC lymphocyte proliferation or treating tumors associated with abnormal Siglec 15 expression.

Abstract: The present disclosure provides a copper-phosphorus brazing foil and a preparation method thereof, which relates to the technical field of brazing material. It comprises a copper inner core and a copper-phosphorus alloy layer coating outside the copper inner core, wherein the phosphorus content in the copper-phosphorus brazing foil is over 5 wt %, and the thickness of the copper-phosphorus brazing foil is below 0.5 mm. In the present disclosure, red copper foil is used as the core layer, and the surface of the red copper foil is alloyed with a layer of copper-phosphorus alloy by the eutectic reaction between the core layer and red phosphorus, such that the copper-phosphorus brazing foil is obtained. The present disclosure prepares a copper-phosphorus brazing foil with high phosphorus content and lower thickness. Comparing with the traditional preparation method, the preparation method of the present disclosure has high efficiency and high yield.

Abstract: A microcapsule containing vitamin C and nitrate, said capsule comprising a wall material and a core material encapsulated in the wall material. The wall material comprises pectin and sodium carboxymethyl cellulose, and the core material comprises vitamin C, nitrate, and chitosan. The raw materials of the microcapsule comprise, in parts by weight: pectin 0.7-1.2 parts by weight, sodium carboxymethyl cellulose 0.7-1.2 parts by weight, chitosan 1 part by weight, and vitamin C and nitrate in a total amount of 0.3-1.2 parts by weight, the molar ratio of vitamin C to nitrate ions being 1:1-1:5. A use of the microcapsule in the preparation of a drug for preventing and/or treating damage to the salivary glands caused by radiation therapy, in particular a use in the preparation of a drug for preventing and/or treating damage to the salivary glands caused by radiation therapy for nasopharyngeal carcinoma.

Abstract: An electric motor assembling device includes a lifting mechanism, a pressure mechanism, a press head mechanism, an assembling station and a control mechanism. The pressure mechanism is located at one side of the assembling station, and the lifting mechanism and the press head mechanism are located at the other side of the assembling station. The pressure mechanism includes a pressure mechanism body and a pushing portion connected with the pressure mechanism body, and the pushing portion is configured to be pushed into the assembling station relative to the pressure mechanism body. The press head mechanism includes an abutting portion at a side facing the assembling station. The lifting mechanism includes a clamping portion at a side facing the assembling station, and the clamping portion is configured to move in a direction running away from the assembling station relative to the press head mechanism.

Abstract: Chlorogenic acid is used in the preparation of a medicine for preventing or treating pain. The pain can be cancer pain, skeletal muscle pain and the like. A medicine for preventing or treating pain, the medicine being a pharmaceutical preparation prepared by using chlorogenic acid as an active ingredient and adding pharmaceutically acceptable auxiliary materials. Chlorogenic acid may effectively relieve cancer pain and bone joint pain, and may replace analgesic drugs such as opioids and non-steroidal anti-inflammatory drugs in treatment.

Abstract: Provided is an anti-icing coating and anti-icing coating film. The anti-icing coating including components (A) to (E): component (A): a coating resin in an amount of 20 to 40% by mass, component (B): a porous filler in an amount of 10 to 30% by mass, component (C): a hydrophobic agent in an amount of 2 to 20% by mass, component (D): a wax with a melting point of 60 to 160° C. in an amount of 1 to 10% by mass, component (E): an organic solvent in an amount of balance. The component (A) can be the following modified polymer, which has: a main chain composed of (a) a fluoropolymer, and side chains based on monomers represented by formulas (b) and (c), CH2?C(—R1)—C(?O)—O—Si(—CH3)2—[O—Si(—CH3)2]n—O—Si(—CH3)2—R2??(b) CH2?C(—R3)—C(?O)—X—Y??(c). Also provided is an anti-fouling coating and anti-fouling coating film. The anti-fouling coating including the above-mentioned modified polymer, a curing agent and an organic solvent.

Abstract: Disclosed herein are system, method, and computer program product embodiments for a model of traffic accident analysis, which incorporates multi-modal input data to automatically reconstruct accident process video with dynamics details and further provide multi-task analysis with multi-modal outputs.

Abstract: Disclosed is a 1,3-bisisocyanatomethylcyclohexane composition and an optical resin prepared therefrom. The composition comprises, based on the weight of 1,3-bisisocyanatomethylcyclohexane, a) 65%-95 wt % of trans-1,3-bisisocyanatomethylcyclohexane; b) greater than 0 and less than or equal to 0.5 wt %, preferably 0.02-0.5 wt % of 1,4-bisisocyanatomethylcyclohexane. Preferably, the 1,3-bisisocyanatomethylcyclohexane composition contains greater than 0 and less than or equal to 600 ppm of 1-isocyanatomethyl-3-methylcyclohexane, based on the weight of 1,3-bisisocyanatomethylcyclohexane. The 1,3-bisisocyanatomethylcyclohexane composition is used for preparing an optical resin, which can be applied to produce an optical lens with a better performance in preventing opacification and optical distortion.

Abstract: The present disclosure relates to a gripping device includes a casing and at least two gripping assemblies. Each of the gripping assembly includes a fingertip, a connecting rod assembly and an attaching assembly. A first end of the connecting rod assembly is connected to the fingertip, and a second end of the connecting rod assembly is rotatably connected to the casing. The attaching assembly is disposed on a side of the connecting rod assembly facing the target object to be gripped. The gripping device is configured to be switched between a first gripping mode and a second gripping mode. In the first gripping mode, the gripping device clamps the target object by the fingertips cooperating with each other. In the second gripping mode, the gripping device adheres and/or adsorbs the target object by the attaching assemblies cooperating with each other to implement a gripping operation.

Abstract: The present disclosure relates to an adhesion device and a robot having the adhesion device. The adhesion device includes a substrate, an inner surface of the substrate being configured to be in contact with an object to be adhered; a directional dry adhesive layer provided on the inner surface of the substrate, the directional dry adhesive layer having a plurality of inclined micro-wedge structures; and an adhesion layer provided on the inner surface of the substrate and surrounding the directional dry adhesive layer.