Abstract: Embodiments of the present invention disclose a magnetic resonance system and a magnetic resonance scanning control method, the method comprising: acquiring a three-dimensional body model of a scan subject; receiving a user operating instruction to mark an implant in the three-dimensional body model of the scan subject to generate a simulated scan subject; acquiring current positioning information of the scan subject on a scanning table, and determining, on the basis of the current positioning information, virtual positioning information of the simulated scan subject in a virtual space, the virtual space comprising distribution information of a spatial field gradient of the magnetic resonance system; and on the basis of the virtual positioning information, evaluating a safety risk related to the spatial field gradient.

Abstract: The present invention relates to a method for preparing a thermoelectric thick film. The method includes: determining a brittle-to-ductile transition temperature of a thermoelectric material; rolling the blocky thermoelectric material within a temperature range above the brittle-to-ductile transition temperature and below a melting point; parameters of the rolling being as follows: a linear speed of rollers is 0.01 mm/s to 10 mm/s, preferably 0.1 mm/s to 5 mm/s, and an amount of pressing each time of the rollers is controlled at 0.0005 mm to 0.1 mm, preferably 0.001 mm to 0.05 mm; repeating the rolling until a thermoelectric thick film with a specified thickness is obtained; and annealing the obtained thermoelectric thick film; a temperature of the annealing being 100° C. to 800° C., preferably 300° C. to 500° C., and a duration of the annealing being 10 to 500 hours, preferably 100 to 300 hours.

Abstract: An information processing method includes obtaining at least two sets of traffic information of a target intersection based on a predetermined cycle, analyzing the at least two sets of traffic information to obtain first parameter information of vehicles passing through and second parameter information of vehicles not passing through a target phase at the target intersection in a current cycle, and obtaining a degree of saturation of the target phase at the target intersection in a current phase cycle based on the first parameter information and the second parameter information.

Abstract: A degradation-based reliability analysis method may include capturing, via an imager, a microstructure image of a material and transmitting the microstructure image to a computer. The method may also include extracting microstructure image information from the microstructure image to quantitatively characterize a microstructure of the material via processing the microstructure image with the computer. The method may further include incorporating, via the computer, the microstructure image information into a nonlinear degradation model. Additionally, the method may include making, via the computer, at least one of a determination and a prediction regarding the material based on the nonlinear degradation model.

Abstract: A method of inkjet printer operation identifies a problem with an inkjet printer using a comparison of an index for a printhead map identifying inoperative inkjets in a printhead with indexes for clusters of extracted feature descriptors corresponding to printhead maps for printheads having inoperative inkjets stored in a dictionary in a database operatively connected to a controller in the inkjet printer. The dictionary is developed using unsupervised cluster analysis of datasets comprised of printhead maps identifying inoperative inkjets in a plurality of printheads.

Abstract: A method of inkjet printer operation indicates a need for a remedial printhead operation by predicting a number of inoperative inkjets and locations for the inoperative inkjets in at least one printhead in the inkjet printer at a predetermined time. The prediction is made using Markov chain Monte Carlo models that correspond to different ranges of area coverage density for inkjet areas of a printhead.

Abstract: The present invention relates to a method for preparing a thermoelectric thick film. The method includes: determining a brittle-to-ductile transition temperature of a thermoelectric material; rolling the blocky thermoelectric material within a temperature range above the brittle-to-ductile transition temperature and below a melting point; parameters of the rolling being as follows: a linear speed of rollers is 0.01 mm/s to 10 mm/s, preferably 0.1 mm/s to 5 mm/s, and an amount of pressing each time of the rollers is controlled at 0.0005 mm to 0.1 mm, preferably 0.001 mm to 0.05 mm; repeating the rolling until a thermoelectric thick film with a specified thickness is obtained; and annealing the obtained thermoelectric thick film; a temperature of the annealing being 100° C. to 800° C., preferably 300° C. to 500° C., and a duration of the annealing being 10 to 500 hours, preferably 100 to 300 hours.

Abstract: An additive manufacturing system may include a stage, a toolhead adjustable relative to the stage, an additive manufacturing unit (AM unit) adjustably connected to the toolhead, a mechanical unit adjustably connected to the toolhead, and a controller operatively connected to the toolhead, the AM unit, and the mechanical unit. The AM unit may be configured to perform an application subprocess of a unified additive-deformation-machining (ADM) process. The mechanical unit may be configured to perform a deformation subprocess of the unified ADM process. The controller may be configured to control the toolhead, the AM unit, and the mechanical unit and to coordinate performance of the application subprocess and the deformation subprocess during the unified ADM process to produce a metal additive manufactured product having at least one of a desired property and a desired characteristic.

Abstract: The present disclosure discloses an artificial rice and a preparation method thereof. The method includes the following steps: pre-curing quinoa by microwave irradiation after pretreatment; evenly mixing the pre-cured taro whole powder and the pre-cured quinoa powder with a banana powder, a kiwifruit powder and a molecular distillation monoglyceride; and quantitatively adding a tempered composite material into a twin-screw extrusion machine through a feeder; setting a working temperature of a cavity of each machine section of the twin-screw extrusion machine, in which a temperature gradient in Zone I is 45° C. to 65° C., Zone II 75° C. to 95° C., Zone III 115° C. to 135° C., Zone IV 105° C. to 115° C., Zone V 20° C. to 35° C., a rotation speed of a screw is 120 rpm to 370 rpm; obtaining the artificial rice after drying and polishing.

Abstract: The present disclosure discloses an artificial rice and a preparation method thereof. The method includes the following steps: pre-curing quinoa by microwave irradiation after pretreatment; evenly mixing the pre-cured taro whole powder and the pre-cured quinoa powder with a banana powder, a kiwifruit powder and a molecular distillation monoglyceride; and quantitatively adding a tempered composite material into a twin-screw extrusion machine through a feeder; setting a working temperature of a cavity of each machine section of the twin-screw extrusion machine, in which a temperature gradient in Zone I is 45° C. to 65° C., Zone II 75° C. to 95° C., Zone III 115° C. to 135° C., Zone IV 105° C. to 115° C., Zone V 20° C. to 35° C., a rotation speed of a screw is 120 rpm to 370 rpm; obtaining the artificial rice after drying and polishing.