Modeling semiflexible polymer networks

CP Broedersz, FC MacKintosh - Reviews of Modern Physics, 2014 - APS
This is an overview of theoretical approaches to semiflexible polymers and their networks.
Such semiflexible polymers have large bending rigidities that can compete with the entropic …

Mechanical memories in solids, from disorder to design

JD Paulsen, NC Keim - Annual Review of Condensed Matter …, 2024 - annualreviews.org
Solids are rigid, which means that when left undisturbed, their structures are nearly static. It
follows that these structures depend on history—but it is surprising that they hold readable …

From mechanical resilience to active material properties in biopolymer networks

F Burla, Y Mulla, BE Vos, A Aufderhorst-Roberts… - Nature Reviews …, 2019 - nature.com
The cells and tissues that make up our body manage contradictory mechanical demands. It
is crucial for their survival to be able to withstand large mechanical loads, but it is equally …

Imaging the microscopic structure of shear thinning and thickening colloidal suspensions

X Cheng, JH McCoy, JN Israelachvili, I Cohen - Science, 2011 - science.org
The viscosity of colloidal suspensions varies with shear rate, an important effect
encountered in many natural and industrial processes. Although this non-Newtonian …

Strain history dependence of the nonlinear stress response of fibrin and collagen networks

S Münster, LM Jawerth, BA Leslie, JI Weitz… - Proceedings of the …, 2013 - pnas.org
We show that the nonlinear mechanical response of networks formed from un–cross-linked
fibrin or collagen type I continually changes in response to repeated large-strain loading. We …

Modeling of viscoelastic electromechanical behavior in a soft dielectric elastomer actuator

GY Gu, U Gupta, J Zhu, LM Zhu… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Soft dielectric elastomer actuators (DEAs) exhibit interesting muscle-like behavior for the
development of soft robots. However, it is challenging to model these soft actuators due to …

Mechanical plasticity of collagen directs branch elongation in human mammary gland organoids

B Buchmann, LK Engelbrecht, P Fernández… - Nature …, 2021 - nature.com
Epithelial branch elongation is a central developmental process during branching
morphogenesis in diverse organs. This fundamental growth process into large arborized …

The structure and mechanics of the cell cortex depend on the location and adhesion state

DAD Flormann, L Kainka, G Montalvo, C Anton… - Proceedings of the …, 2024 - pnas.org
Cells exist in different phenotypes and can transition between them. A phenotype may be
characterized by many different aspects. Here, we focus on the example of whether the cell …

Mechanical cues affect migration and invasion of cells from three different directions

CT Mierke - Frontiers in cell and developmental biology, 2020 - frontiersin.org
Cell migration and invasion is a key driving factor for providing essential cellular functions
under physiological conditions or the malignant progression of tumors following downward …

Non-affine deformations in polymer hydrogels

Q Wen, A Basu, PA Janmey, AG Yodh - Soft matter, 2012 - pubs.rsc.org
Most theories of soft matter elasticity assume that the local strain in a sample after
deformation is identical everywhere and equal to the macroscopic strain, or equivalently that …