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标题：Cross-bridge mechanics estimated from skeletal muscles’ work-loop responses to impacts in legged locomotion
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作者：Kasper B. Christensen ; Michael Günther ; Syn Schmitt 等
期刊名称：Scientific Reports
电子版ISSN：2045-2322
出版年度：2021
卷号：11
DOI：10.1038/s41598-021-02819-6
语种：English
出版社：Springer Nature
摘要：Legged locomotion has evolved as the most common form of terrestrial locomotion. When the leg makes contact with a solid surface, muscles absorb some of the shock-wave accelerations (impacts) that propagate through the body. We built a custom-made frame to which we fixated a rat ( Rattus norvegicus, Wistar) muscle ( m. gastrocnemius medialis and lateralis: GAS) for emulating an impact. We found that the fibre material of the muscle dissipates between 3.5 and \documentclass[12pt