Abstract: A method and a device for detecting plastic foreign objects with low chromaticity difference in shredded tobacco through online pulse spectral imaging are provided. The method includes three steps: negative pressure thin-layer loading of shredded tobacco, pulse line-scanning identification of shredded tobacco, and positive pressure online elimination of foreign objects. Loose shredded tobacco is formed into a fixed and continuous thin layer on a surface of a conveying cylinder under the effect of a negative pressure adsorption force. The surface of the conveying cylinder is coded by areas. An LED linear array light source containing characteristic wavelengths of plastics with low chromaticity difference emits optical pulses, and a line-scanning camera is used to obtain characteristic signals of the plastic foreign objects with low chromaticity difference efficiently in real time.

Abstract: Provided in this disclosure are methods for the synthesis of substituted 2-arylcyclopropylamines and 2-heteroarylcyclopropylamines and related compounds. Also provided are methods for reduction of thioesters to aldehydes, and methods for reductive amination of cyclopropylamines.

Abstract: The present invention relates to the technical field of identification on adulterated meat, and in particular, to a method for identifying raw meat and high-quality fake meat based on a gradual linear array change of a component. The present invention spatially characterizes changing rules of featured components in the meat with the utilization of sensitivities of the visible/near-infrared spectral signals to changes of the components in the meat and the advantage that spectral scanning can acquire optical signals of the samples spatially and consecutively, further constructs the identification model according to differences in components and spectra of a region of interest in the hyperspectral image by taking a derivative for characterizing rates of change of the featured components.

Abstract: Described herein are polypeptides comprising an IGF2 amino acid sequence and an amino acid sequence from a heterologous polypeptide useful for the treatment of soft-tissue and muscle diseases, disorders, and injuries. Mutations within the IGF2 amino acid sequence improved the stability of the molecule by reducing backbone cleavage. Also described herein are synergistic combinations of an Insulin-like Growth Factor 1 Receptor (IGF1R) agonist and a short chain fatty acid. Also described are methods of treating muscle and soft-tissue diseases comprising administering the polypeptides and/or synergistic compositions.

Abstract: The present disclosure provides a heat dissipation structure for a magnetic component and a magnetic component having the same. The magnetic component includes a plurality of heat dissipation pins, which are disposed on the winding of the magnetic component, wherein the magnetic component has one or more windings. The heat dissipation structure includes a circuit board on which a plurality of heat dissipation channels are disposed, and the heat dissipation pins of the windings are in contact with the heat dissipation channels; a plurality of heat conduction portions are disposed correspondingly under the heat dissipation channels of the circuit board; a heat conduction layer is arranged under the heat conduction portions and contacts with the heat conduction portions; and a heat dissipation layer is arranged under the heat conduction layer and contacts with the heat conduction layer.

Abstract: A method for packaging a semiconductor structure, a packaging structure, and a chip. The method includes: forming the semiconductor structure on a SOI chip, where the semiconductor structure includes an edge coupler or a cavity structure; forming, through PECVD, silicon oxide on a surface of the semiconductor structure, where the surface is provided with an opening of a trench; and performing subsequent packaging. A characteristic of low step coverage of the PECVD is utilized for sealing an opening of a trench of the semiconductor structure, and addressed is an issue of a device failure due to the trench blocked by a packaging material in subsequent packaging.

Abstract: Provided in this disclosure are methods for the synthesis of substituted 2-arylcyclopropylamines and 2-heteroarylcyclopropylamines and related compounds. Also provided are methods for reduction of thioesters to aldehydes, and methods for reductive animation of cyclopropylamines.

Abstract: Fluorescent test paper for detecting mercury ions is firstly prepared, the fluorescent test paper including a fluorescence development area and a standard fluorescent colorimetric card. With reference to an excited color corresponding to a reference channel in the standard colorimetric card, the color corresponding to a carbon quantum dots distribution area on the fluorescent test paper is observed to check the fluorescence detection environment during detection with the fluorescent test paper. In colorimetric detection of the content of mercury ions, the concentration of Hg2+ is detected based on an excited color, in the standard colorimetric card, that corresponds to a standard mercury ion sample and is closest to a color signal in a copper nanoclusters distribution area on the fluorescent test paper.

Abstract: The present invention relates to a power assembly for a robotic platform for a Global Vehicle Target (GVT) of autonomous driving. The power assembly includes an assembly housing, a motor, a transmission mechanism, a standby brake, a suspension and wheels, where when the power assembly is in use, a driving force output by the motor is transmitted to the wheels by means of the transmission mechanism, so as to drive the wheels to rotate, the standby brake is used for braking an output shaft of the motor, a top of the suspension supports the assembly housing, and when a load borne by the assembly housing changes, the suspension contracts or extends to drive the wheels to rotate upwards and downwards with a housing of the transmission mechanism as a swing arm and a rotating shaft of the motor as a swing arm rotation center.

Abstract: Fluorescent test paper for detecting mercury ions is firstly prepared, the fluorescent test paper including a fluorescence development area and a standard fluorescent colorimetric card. With reference to an excited color corresponding to a reference channel in the standard colorimetric card, the color corresponding to a carbon quantum dots distribution area on the fluorescent test paper is observed to check the fluorescence detection environment during detection with the fluorescent test paper. In colorimetric detection of the content of mercury ions, the concentration of Hg2+ is detected based on an excited color, in the standard colorimetric card, that corresponds to a standard mercury ion sample and is closest to a color signal in a copper nanoclusters distribution area on the fluorescent test paper.

Abstract: The present invention relates to methods of using bacterial strain 1687A6 in detecting, diagnosing and treating disease or disorders of the GI tract. The present invention also relates to modulating the immune responses of an individual by inducing Th17 cell differentiation, proliferation, or accumulation. Further, the invention relates to therapeutic compositions containing strain 1687A6 or compounds derived from it and methods for treating disease in a subject using such compositions.

Abstract: A lithium cobalt metal oxide powder is disclosed in the present disclosure. The lithium cobalt metal oxide powder has a coating structure. The lithium cobalt metal oxide powder includes a lithium cobalt metal oxide matrix. The lithium cobalt metal oxide powder further includes a Co3O4 coating layer. A general formula of the lithium cobalt metal oxide powder is LiaCo1-x-yMxNyO2.rCo3O4, wherein 0.002<r?0.05, 1?a?1.1, 0<x?0.02, 0?y?0.005, and a<1+3r; M is a doping element; and N is a coating element. A method for making the lithium cobalt metal oxide powder as described above and a method for determining a content of Co3O4 therein are further provided. The material made in the present disclosure has an excellent electrochemical performance.

Abstract: A method for integrating a surface-electrode ion trap and a silicon optoelectronic device, and an integrated structure. A silicon structure and a grating are formed on a wafer. A first dielectric layer, a second dielectric layer, a third dielectric layer, and a fourth dielectric layer are sequentially deposited above the wafer. An epitaxy opening is provided in the first dielectric layer to form single-photon avalanche detectors. First contacts vias connecting the detectors, and through silicon vias reaching a back surface of the wafer, are provided in the second dielectric layer and the third dielectric layer, respectively. Electrodes, the second contact vias and the third contact vias are provided in the fourth dielectric layer. The first contact vias are connected to a first electrode via the second contact vias, and the through silicon vias are connected to the first electrode and a second electrode via the third contact vias.

Abstract: Provided in this disclosure are methods for the synthesis of substituted 2-arylcyclopropylamines and 2-heteroarylcyclopropylamines and related compounds. Also provided are methods for reduction of thioesters to aldehydes, and methods for reductive animation of cyclopropylamines.

Abstract: The disclosure discloses wet electrostatic classification device for ultrafine powder based on rotating flow field, which belongs to the field of ultrafine powder classification equipment. The wet electrostatic classification device for ultrafine powder of the disclosure includes a cylinder body. The cylinder body is a hollow cavity. A material conveying shaft and a rotating shaft are disposed in the cylinder body. Outlets are formed in a circumferential wall of the cylinder body. A deceleration motor is mounted on the lower end through a machine frame. First electrode pieces are disposed on an inner wall. The spray head is mounted between the material conveying shaft and the rotating shaft. The rotating shaft is connected to the deceleration motor through a coupling. Second electrode pieces are disposed on outer walls of the material conveying shaft and the rotating shaft. The spray head is configured to spray a material into the cylinder body to form a rotating flow.