How do birds stand up? A comparative biomechanical analysis

鸟儿是怎样站起来的？

• 批准号: 2725906
• 金额: --
• 依托单位: Royal Veterinary College
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2022
• 资助国家: 英国
• 起止时间: 2022 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2725906
• 关键词: How; do; birds; stand; up

Animals not only need to walk and run but also lie prone to rest, and then stand up,involving near-maximal excursions of limb joints. This vital behaviour is little-studiedoutside of humans, but is a likely biomechanical constraint on limb design because itshould require large length changes and force production from muscles, along withpossibly high bone stresses. This project would augment existing experimental data,for 5 bird species from small to large size, with computer simulations and tissuematerial testing in order to test if larger birds experience greater constraints on theability to stand up.

动物不仅需要走路和跑步，还需要躺着休息，然后站起来，这涉及到近乎最大限度的四肢关节远足。这一重要行为在人类以外的研究很少，但很可能是对肢体设计的生物力学限制，因为它需要大量的长度变化和肌肉产生的力量，以及可能高的骨骼应力。该项目将通过计算机模拟和组织材料测试来扩大现有的实验数据，从小到大的5种鸟类，以测试较大的鸟类是否经历了更大的站立能力限制。