Hexagonal Voronoi pattern detected in the microstructural design of the echinoid skeleton.
Voronoi
echinoids
geometric pattern
stereom
trabecular system
Journal
Journal of the Royal Society, Interface
ISSN: 1742-5662
Titre abrégé: J R Soc Interface
Pays: England
ID NLM: 101217269
Informations de publication
Date de publication:
08 2022
08 2022
Historique:
entrez:
10
8
2022
pubmed:
11
8
2022
medline:
12
8
2022
Statut:
ppublish
Résumé
Repeated polygonal patterns are pervasive in natural forms and structures. These patterns provide inherent structural stability while optimizing strength-per-weight and minimizing construction costs. In echinoids (sea urchins), a visible regularity can be found in the endoskeleton, consisting of a lightweight and resistant micro-trabecular meshwork (stereom). This foam-like structure follows an intrinsic geometrical pattern that has never been investigated. This study aims to analyse and describe it by focusing on the boss of tubercles-spine attachment sites subject to strong mechanical stresses-in the common sea urchin
Identifiants
pubmed: 35946165
doi: 10.1098/rsif.2022.0226
pmc: PMC9363984
doi:
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
20220226Références
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