Significant deterioration in nanomechanical quality occurs through incomplete extrafibrillar mineralization in rachitic bone: Evidence from in‐situ synchrotron X‐ray …

A Karunaratne, CR Esapa, J Hiller… - Journal of Bone and …, 2012 - academic.oup.com
Bone diseases such as rickets and osteoporosis cause significant reduction in bone quantity
and quality, which leads to mechanical abnormalities. However, the precise ultrastructural …

[HTML][HTML] Fibrillar structure and elasticity of hydrating collagen: a quantitative multiscale approach

C Morin, C Hellmich, P Henits - Journal of Theoretical Biology, 2013 - Elsevier
It is well known that hydration of collagenous tissues leads to their swelling, as well as to
softening of their elastic behavior. However, it is much less clear which microstructural and …

Elastic anisotropy of bone lamellae as a function of fibril orientation pattern

AG Reisinger, DH Pahr, PK Zysset - Biomechanics and Modeling in …, 2011 - Springer
In this study, the homogenized anisotropic elastic properties of single bone lamellae are
computed using a finite element unit cell method. The resulting stiffness tensor is utilized to …

Bone fibrillogenesis and mineralization: quantitative analysis and implications for tissue elasticity

J Vuong, C Hellmich - Journal of theoretical biology, 2011 - Elsevier
Data from bone drying, demineralization, and deorganification tests, collected over a time
span of more than 80 years, evidence a myriad of different chemical compositions of …

Phase‐field boundary conditions for the voxel finite cell method: surface‐free stress analysis of CT‐based bone structures

L Nguyen, S Stoter, T Baum, J Kirschke… - … journal for numerical …, 2017 - Wiley Online Library
The voxel finite cell method uses unfitted finite element meshes and voxel quadrature rules
to seamlessly transfer computed tomography data into patient‐specific bone discretizations …

Effect of porosity and mineral content on the elastic constants of cortical bone: a multiscale approach

J Martínez-Reina, J Domínguez… - … and modeling in …, 2011 - Springer
A micromechanical multiscale model which estimates the elastic properties of cortical bone
as a function of porosity and mineral content is presented. The steps of the model are …

Elastic modeling of bone at nanostructural level

E Hamed, I Jasiuk - Materials Science and Engineering: R: Reports, 2012 - Elsevier
Bone is a connective tissue which gives body its support and stability. In mechanical terms,
bone is a nanocomposite material with a complex hierarchical structure which contributes to …

Steel and bone: mesoscale modeling and middle-out strategies in physics and biology

RW Batterman, S Green - Synthese, 2021 - Springer
Mesoscale modeling is often considered merely as a practical strategy used when
information on lower-scale details is lacking, or when there is a need to make models …

Non‐affine fiber kinematics in arterial mechanics: a continuum micromechanical investigation

C Morin, S Avril, C Hellmich - ZAMM‐Journal of Applied …, 2018 - Wiley Online Library
There is growing experimental evidence for non‐affine deformations occurring in different
types of fibrous soft tissues; meaning that the fiber orientations do not follow the macroscopic …

Mathematical modeling of postmenopausal osteoporosis and its treatment by the anti‐catabolic drug denosumab

S Scheiner, P Pivonka, DW Smith… - … journal for numerical …, 2014 - Wiley Online Library
Denosumab, a fully human monoclonal antibody, has been approved for the treatment of
postmenopausal osteoporosis. The therapeutic effect of denosumab rests on its ability to …