Abstract: A display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a base substrate, at least one insulating film layer disposed on the base substrate, and a first electrode disposed on a side of the at least one insulating film layer away from the base substrate; wherein a concave-convex structure is disposed on a side of the at least one insulating film layer away from the base substrate, and there is an overlapping area between an orthographic projection of the concave-convex structure on the base substrate and an orthographic projection of the first electrode on the base substrate.

Abstract: A testing method for a blind spot detection system for an automobile includes: applying an electromagnetic interference signal to the tested automobile through an electromagnetic interference signal application device, meanwhile, simulating a static obstacle or a moving obstacle within a detection range through a testing device, and if the blind spot detection system for the tested automobile is activated, determining that the testing is passed. Repeatable and reproducible testing for the electromagnetic safety of the blind spot detection system may be realized.

Abstract: The provided are a face pose estimation method and apparatus, an electronic device, and a storage medium. The method includes: obtaining a target image containing face information, and inputting the target image into a pre-constructed pose estimation model; performing feature extraction on the target image by using a shallow densely connected layer to obtain a plurality of first feature maps containing shallow feature information; performing an information fusion operation on the plurality of first feature maps by using a deep feature multiplexing layer to obtain a second feature map, such that deep feature information is fused into the shallow feature information; and extracting face pose information in the second feature map by using an attention layer to obtain a third feature map containing the face pose information, performing prediction on the third feature map by using a classifier, and determining a face pose in the target image.

Abstract: Methods, systems, and devices for managing report requests are described. A device associated with an identity management platform may receive a message from a user of an organization via a client device. The message may include a natural language and may indicate a request for information associated with the organization. In response to the request, the device may generate a first query based on translating the message into an intermediary language using a machine learning model. The intermediary language may be associated with the identity management platform. The device may transmit a report to the user via the client device. The report may be based on the first query and include the information associated with the organization.

Abstract: A pedestrian matching method includes: acquiring a first image and a second image; respectively extracting features of the first image and the second image to obtain a first local feature, a second local feature, a first high-order feature and a second high-order feature, the first local feature and the second local feature including local feature vectors corresponding to key points of a human body respectively; performing feature alignment on the first local feature and the second local feature to obtain a first fused feature and a second fused feature; performing feature alignment on the first high-order feature and the second high-order feature to obtain a first high-order fused feature and a second high-order fused feature; and determining, based on the first fused feature, the second fused feature, the first high-order fused feature and the second high-order fused feature, whether the first image and the second image include a same pedestrian.

Abstract: A frame sealing adhesive of the liquid-crystal phase shifter is disposed between two transparent substrates, the frame sealing adhesive encloses a first cavity, a first part of the metal-trace layer is located inside the first cavity, and a second part of the metal-trace layer is located outside the first cavity. The second part is disposed on first surfaces or second surfaces of the two transparent substrates. If the second part is disposed on the first surfaces of the two transparent substrates, metal cushion layers are provided between the frame sealing adhesive and the first surfaces of the two transparent substrates. If the second part is disposed on the second surfaces of the two transparent substrates, the first part and the second part are electrically connected by metal via holes provided in the transparent substrates, and the frame sealing adhesive contacts the first surfaces of the two transparent substrates.

Abstract: An airbridge arrangement method for a chip layout includes obtaining location information of n points defining routing of a coplanar waveguide (CPW) to be arranged in the chip layout, n being an integer greater than 1. The method further includes automatically determining a skeleton line of the CPW according to the location information of the n points and according to the chip layout, the skeleton line of the CPW being a center line of a center conductor of the CPW. The method further includes automatically arranging airbridges on the chip layout according to the skeleton line of the CPW.

Abstract: A set cement mechanical property parameter measurement method and apparatus based on image recognition technology. The method includes: acquiring a first image of a set cement specimen; extracting at least one feature point in the first image; acquiring a second image of the set cement specimen, the second image being an image of the set cement specimen subjected to a compressive load during a compressive test; determining a deformation gradient of the feature point by positions of the same feature point in the first image and the second image; determining a strain tensor by the deformation gradient; and determining a Young's modulus parameter and a Poisson's ratio parameter by the strain tensor. The method can reduce the measurement period of the Young's modulus and Poisson's ratio of the set cement specimens, simplify the corresponding operation process, and reduce the corresponding measurement error.

Abstract: A method of designing an air bridge layout in a circuit layout is performed by a computer device, and in particular, relates to the field of chip technologies. The method includes: obtaining position information of skeleton lines of CPW lines based on position information of the coplanar waveguide CPW lines in the circuit layout, each skeleton line being a center line of a corresponding CPW line; obtaining an interweave pair from the skeleton lines of the CPW lines based on the position information of the skeleton lines of the CPW lines, the interweave pair including two parallel skeleton line segments; and deploying air bridges on the circuit layout, the air bridges being deployed along the skeleton lines, and the air bridges on the two skeleton lines in the interweave pair being arranged in a staggered manner (340). According to the foregoing solution, interferences between air bridges on different CPW lines are reduced, and a success rate of subsequent circuit fabrication is improved.

Abstract: The present disclosure relates, in some embodiments, to a composition comprising a biomaterial. A biomaterial may comprise, for example, one or more molecules capable of self-association and/or self-assembly. In some embodiments, a biomaterial may comprise one or more polypeptides and/or proteins. A biomaterial may comprise, for example, two or more self-assembled Ultrabithorax (Ubx) protein molecules. A Ubx protein, in some embodiments, may be any wild type Drosophila melanogaster Ultrabithorax protein, including any natural or non-natural isoforms (e.g., alternative splicing isoforms). The present disclosure relates, in some embodiments, to a method of making a biomaterial comprising contacting two or more Ubx protein molecules under conditions that permit self-assembly to form a first fibril and contacting the first fibril to a second fibril.

Abstract: A well cementing method is described for improving cementing quality by controlling the hydration heat of cement slurry. By controlling the degree and/or rate of hydration heat release from cement slurry, the method improves the hydration heat release during formation of cement with curing of cement slurry, improves the binding quality between the cement and the interfaces, and in turn improves the cementing quality at the open hole section and/or the overlap section. The cementing method improves cementing quality of oil and gas wells and reduces the risk of annular pressure.

Abstract: The present disclosure relates, in some embodiments, to a composition comprising a biomaterial. A biomaterial may comprise, for example, one or more molecules capable of self-association and/or self-assembly. In some embodiments, a biomaterial may comprise one or more polypeptides and/or proteins. A biomaterial may comprise, for example, two or more self-assembled Ultrabithorax (Ubx) protein molecules. A Ubx protein, in some embodiments, may be any wild type Drosophila melanogaster Ultrabithorax protein, including any natural or non-natural isoforms (e.g., alternative splicing isoforms). The present disclosure relates, in some embodiments, to a method of making a biomaterial comprising contacting two or more Ubx protein molecules under conditions that permit self-assembly to form a first fibril and contacting the first fibril to a second fibril.

Abstract: The present disclosure provides a method of regenerating an electron source, the electron source including at least one emission site fixed on a needle tip, and the emission site including a reaction product formed by metal atoms and gas molecules. The method includes regenerating the electron source in situ if an emission capability of the electron source satisfies a regeneration condition.

Abstract: The present disclosure relates, in some embodiments, to a composition comprising a biomaterial. A biomaterial may comprise, for example, one or more molecules capable of self-association and/or self-assembly. In some embodiments, a biomaterial may comprise one or more polypeptides and/or proteins. A biomaterial may comprise, for example, two or more self-assembled Ultrabithorax (Ubx) protein molecules. A Ubx protein, in some embodiments, may be any wild type Drosophila melanogaster Ultrabithorax protein, including any natural or non-natural isoforms (e.g., alternative splicing isoforms). The present disclosure relates, in some embodiments, to a method of making a biomaterial comprising contacting two or more Ubx protein molecules under conditions that permit self-assembly to form a first fibril and contacting the first fibril to a second fibril.

Abstract: The present disclosure provides an electron source, including one or more tips, wherein at least one of the tips comprises one or more fixed emission sites, wherein at least one of the tips includes one or more fixed emission sites, wherein the emission sites includes a reaction product of metal atoms on a surface of the tip with gas molecules.

Abstract: Provided are novel anti-BMPR1B antibodies and antibody drug conjugates, and methods of using such anti-BMPR1B antibodies and antibody drug conjugates to treat cancer.

Abstract: The present disclosure relates, in some embodiments, to a composition comprising a biomaterial. A biomaterial may comprise, for example, one or more molecules capable of self-association and/or self-assembly. In some embodiments, a biomaterial may comprise one or more polypeptides and/or proteins. A biomaterial may comprise, for example, two or more self-assembled Ultrabithorax (Ubx) protein molecules. A Ubx protein, in some embodiments, may be any wild type Drosophila melanogaster Ultrabithorax protein, including any natural or non-natural isoforms (e.g., alternative splicing isoforms). The present disclosure relates, in some embodiments, to a method of making a biomaterial comprising contacting two or more Ubx protein molecules under conditions that permit self-assembly to form a first fibril and contacting the first fibril to a second fibril.

Abstract: Provided are novel anti-BMPR1B antibodies and antibody drug conjugates, and methods of using such anti-BMPR1B antibodies and antibody drug conjugates to treat cancer.

Abstract: The present disclosure provides an electron source, including one or more tips, wherein at least one of the tips comprises one or more fixed emission sites, wherein at least one of the tips includes one or more fixed emission sites, wherein the emission sites includes a reaction product of metal atoms on a surface of the tip with gas molecules.