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首页> 美国卫生研究院文献>Journal of the Royal Society Interface >Classification of the pre-settlement behaviour of barnacle cyprids
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Classification of the pre-settlement behaviour of barnacle cyprids

机译：藤壶结算前行为的分类

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摘要

Barnacle cyprids exhibit a complex swimming and exploratory behaviour on surfaces and settlement is a consequence of extensive surface probing and selection of suitable settlement sites. In this work, the behaviour of cyprids in their pre-settlement phase was studied by three-dimensional video stereoscopy. With this technique, three-dimensional trajectories were obtained that were quantitatively analysed. The velocity during vertical sinking of cyprids of Balanus amphitrite was used with a modified form of Stokes' law to calculate their mean body density. Furthermore, a classification of the swimming patterns allowed the extension of existing models describing cyprid locomotion and swimming behaviour. The patterns were characterized with respect to their occurrence, transition between patterns and their velocity distribution, and motions were identified that led to surface contacts. This analysis provides a classification framework, which can assist future attempts to identify behavioural responses of cyprids to specific settlement cues.
机译：藤壶在表面上表现出复杂的游动和探索行为，并且沉降是广泛的表面探测和选择合适的沉降位置的结果。在这项工作中，通过三维视频立体观察研究了塞浦路斯在结算前阶段的行为。用这种技术，获得了三维轨迹，并对其进行了定量分析。 Balanus amphitrite的Cyprids的垂直下沉过程中的速度与改进的斯托克斯定律一起用于计算它们的平均体密度。此外，游泳方式的分类允许扩展描述赛普拉斯运动和游泳行为的现有模型。根据图案的出现，图案之间的过渡以及它们的速度分布对图案进行表征，并确定导致表面接触的运动。该分析提供了一个分类框架，可以帮助将来尝试识别塞浦路斯人对特定解决线索的行为响应。

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