Biomineralized materials as model systems for structural composites: Intracrystalline structural features and their strengthening and toughening mechanisms

Z Deng, Z Jia, L Li - Advanced Science, 2022 - Wiley Online Library
Biomineralized composites, which are usually composed of microscopic mineral building
blocks organized in 3D intercrystalline organic matrices, have evolved unique structural …

A Molecular‐Scale Understanding of Misorientation Toughening in Corals and Seashells

AJ Lew, CA Stifler, A Tits, CA Schmidt… - Advanced …, 2023 - Wiley Online Library
Biominerals are organic–mineral composites formed by living organisms. They are the
hardest and toughest tissues in those organisms, are often polycrystalline, and their …

Crumbling reefs and cold-water coral habitat loss in a future ocean: evidence of “Coralporosis” as an indicator of habitat integrity

SJ Hennige, U Wolfram, L Wickes, F Murray… - Frontiers in Marine …, 2020 - frontiersin.org
Ocean acidification is a threat to the net growth of tropical and deep-sea coral reefs, due to
gradual changes in the balance between reef growth and loss processes. Here we go …

The role and risks of selective adaptation in extreme coral habitats

F Scucchia, P Zaslansky, C Boote, A Doheny… - Nature …, 2023 - nature.com
The alarming rate of climate change demands new management strategies to protect coral
reefs. Environments such as mangrove lagoons, characterized by extreme variations in …

Study of the micromechanical properties and dissolution characteristics of porous coral reef limestone

D Xu, S Zhang, Y Qin - Journal of Geophysical Research: Solid …, 2024 - Wiley Online Library
This study investigates the fundamental properties of shallow aragonite‐component
dominant porous coral reef limestone (CRL) to investigate its micromechanical properties …

Impact of ocean acidification on crystallographic vital effect of the coral skeleton

I Coronado, M Fine, FR Bosellini, J Stolarski - Nature communications, 2019 - nature.com
Distinguishing between environmental and species-specific physiological signals, recorded
in coral skeletons, is one of the fundamental challenges in their reliable use as (paleo) …

Spherulitic growth of coral skeletons and synthetic aragonite: nature's three-dimensional printing

CY Sun, MA Marcus, MJ Frazier, AJ Giuffre, T Mass… - ACS …, 2017 - ACS Publications
Coral skeletons were long assumed to have a spherulitic structure, that is, a radial
distribution of acicular aragonite (CaCO3) crystals with their c-axes radiating from series of …

Parrotfish teeth: stiff biominerals whose microstructure makes them tough and abrasion-resistant to bite stony corals

MA Marcus, S Amini, CA Stifler, CY Sun, N Tamura… - ACS …, 2017 - ACS Publications
Parrotfish (Scaridae) feed by biting stony corals. To investigate how their teeth endure the
associated contact stresses, we examine the chemical composition, nano-and microscale …

Additive manufacturing of NiTi lightweight porous structures bio-mimicking coral skeleton with enhanced mechanical properties and shape memory functions

X Liu, DD Gu, LH Yuan, H Zhang, JF Sun… - Science China …, 2024 - Springer
Concerning the high demand for lightweight and multifunctional properties of engineering
structures, the coral skeleton-inspired sheet-based (CSS) structure, which was a novel bio …

[HTML][HTML] Crystal orientation map** and microindentation reveal anisotropy in Porites skeletons

MA Moynihan, S Amini, J Oalmann, JQI Chua… - Acta Biomaterialia, 2022 - Elsevier
Structures made by scleractinian corals support diverse ocean ecosystems. Despite the
importance of coral skeletons and their predicted vulnerability to climate change, few studies …