Microscale 3D printing and tuning of cellulose nanocrystals reinforced polymer nanocomposites
A Groetsch, S Stelzl, Y Nagel, T Kochetkova… - Small, 2023 - Wiley Online Library
The increasing demand for functional materials and an efficient use of sustainable resources
makes the search for new material systems an ever growing endeavor. With this respect …
makes the search for new material systems an ever growing endeavor. With this respect …
The intriguing role of collagen on the rheology of cancer cell spheroids
D Tsvirkun, J Revilloud, A Giannetti, C Verdier - Journal of Biomechanics, 2022 - Elsevier
Spheroids are multicellular systems with an interesting rheology giving rise to elasto-visco-
plastic properties. They are good tumor models, but the role of the extracellular matrix (ECM) …
plastic properties. They are good tumor models, but the role of the extracellular matrix (ECM) …
[HTML][HTML] Composition and micromechanical properties of the femoral neck compact bone in relation to patient age, sex and hip fracture occurrence
T Kochetkova, MS Hanke, M Indermaur, A Groetsch… - Bone, 2023 - Elsevier
Current clinical methods of bone health assessment depend to a great extent on bone
mineral density (BMD) measurements. However, these methods only act as a proxy for bone …
mineral density (BMD) measurements. However, these methods only act as a proxy for bone …
[HTML][HTML] Assessing minipig compact jawbone quality at the microscale
T Kochetkova, A Groetsch, M Indermaur… - journal of the …, 2022 - Elsevier
Preclinical studies often require animal models for in vivo experiments. Particularly in dental
research, pig species are extensively used due to their anatomical similarity to humans …
research, pig species are extensively used due to their anatomical similarity to humans …
[HTML][HTML] The elasto-plastic nano-and microscale compressive behaviour of rehydrated mineralised collagen fibres
The hierarchical design of bio-based nanostructured materials such as bone enables them
to combine unique structure-mechanical properties. As one of its main components, water …
to combine unique structure-mechanical properties. As one of its main components, water …
Competing mechanisms in fracture of staggered mineralized collagen fibril arrays
M Xu, B An, D Zhang - Journal of the Mechanical Behavior of Biomedical …, 2023 - Elsevier
Mineralized collagen fibril (MCF) arrays are important structural elements involved in
inelastic deformation and fracture process of bone. Recent experiments have shown that …
inelastic deformation and fracture process of bone. Recent experiments have shown that …
Nano-scale modeling of energy dissipation in a single lamella reveals the significant contribution of collagen-mineral sliding to intrinsic bone toughness
S Nobakhti - Mechanics of Advanced Materials and Structures, 2024 - Taylor & Francis
Although collagen-mineral sliding is recognized as one of the intrinsic mechanisms that
contribute to the bone toughness, its precise role in energy release at the nano-scale, as …
contribute to the bone toughness, its precise role in energy release at the nano-scale, as …
Harnessing impact-induced cracking via stiffness heterogeneity
Mechanical heterogeneity refers to the spatial inhomogeneity of the mechanical properties
in materials, which is a common feature of composites consisting of multiple distinct phases …
in materials, which is a common feature of composites consisting of multiple distinct phases …