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: 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 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 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: 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: A debugging method and device for an operating point voltage of a parallel MZI electro-optical modulator. The parallel MZI electro-optical modulator comprises a Parent MZI (2) formed by a parallel connection of a Child MZI (3) in an I path and a Child MZI (4) in a Q path.

Abstract: The present invention relates to the technical field of electrochemical detection, in particularly to a method for distinguishing between quality control liquid and real sample in an electrochemical test system with recognition device controller and recognition system. The method includes: (1) applying an AC voltage signal to the electrode surface(s) of an electrochemical test strip, (2) measuring the AC impedance angle (phase angle) value between working electrode and reference electrode after drawing a test sample into the fluid chamber of an electrochemical test strip, (3) automatically judging the test sample as quality control liquid or real sample according to the AC impedance angle value.

Abstract: A debugging method and device for an operating point voltage of a parallel MZI electro-optical modulator. The parallel MZI electro-optical modulator comprises a Parent MZI (2) formed by a parallel connection of a Child MZI (3) in an I path and a Child MZI (4) in a Q path.