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Open AccessCoiled Polymer Artificial Muscles Having Dual-Mode Actuation with Large Stress Generation
Coiled polymer artificial muscles with both large tensile stroke and giant force generation are needed for practical applications in robotics, soft exosuits, and prosthesis. However, most polymer yarn artifici...
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Open AccessEpidemiological investigation of sudden cardiac death in multiethnic **njiang Uyghur autonomous region in Northwest China
The epidemiological characteristics of sudden cardiac death (SCD) in the autonomous region of **njiang Uygur have been largely unknown. This study aimed to evaluate the incidence and demographic risk factors o...
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The Transform of the National Geographic Grids for China Based on the Axial Minimum Enclosing Rectangle
Put forward a method of the transform between the different style of geographic grids, define the axial minimum enclosing rectangle, give the model for the code transform between the theodolite coordinate grid...
