Mechanical Adaptation of Brachiopod Shells Via Hydration-Induced Structural Changes
收藏DataCite Commons2023-04-27 更新2025-04-17 收录
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https://datashare.ed.ac.uk/handle/10283/3927
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资源简介：
This dataset accompanies the paper "Mechanical Adaptation of Brachiopod Shells Via Hydration-Induced Structural Changes", where using ptychographic X-ray tomography, electron microscopy and spectroscopy, we describe the hierarchical structure and composition of the shell of the brachiopod Discinisca tenuis as a function of hydration. We show that absorption of water by these shells results in structural changes at the micron- nano- and molecular scales, resulting in the material switching from hard and stiff when dry to malleable when hydrated within minutes. The deposited dataset includes the reconstructed X-ray ptychography tomograms of shells that were dry, exposed to 70 % relative humidity and 100 % relative humidity and the original electron microscopy images (SEM, STEM) that are presented in the paper.
提供机构：
University of Edinburgh. School of Chemistry
创建时间：
2021-06-09
