Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Modes, Carl D."'
Autor:
Staddon, Michael F., Modes, Carl D.
The Vertex Model for epithelia models the apical surface of the tissue by a tiling, with polygons representing cells and edges representing cell-cell junctions. The mechanics are described by an energy governed by deviations from a target area and pe
Externí odkaz:
http://arxiv.org/abs/2410.06821
The fuel-driven process of replication in living systems generates distributions of copied entities with varying degrees of copying accuracy. Here we introduce a thermodynamically consistent ensemble for investigating universal population features of
Externí odkaz:
http://arxiv.org/abs/2403.05665
Autor:
Ryan, Allyson Quinn, Modes, Carl D.
Shape analysis and classification are popular methods for biologists, biophysicists and mathematicians investigating relationships between object function and form. Classic shape descriptors, such as sphericity, can be very powerful; however, when ev
Externí odkaz:
http://arxiv.org/abs/2311.10539
Does an ecological community allow stable coexistence? Identifying the general principles that determine the answer to this question is a central problem of theoretical ecology. Random matrix theory approaches have uncovered the general trends of the
Externí odkaz:
http://arxiv.org/abs/2309.16261
Autor:
Duque, Carlos M., Modes, Carl D.
Epithelial morphogenesis, a signature problem of tissue biology and tissue mechanics, continues to inspire biologists and physicists alike. Many treatments focus on tissue fluidization, apical/basal ratio changes, or mechanical instabilities. In cont
Externí odkaz:
http://arxiv.org/abs/2307.13506
Autor:
Kramer, Felix, Modes, Carl D
The observation, design and analysis of mesh-like networks in bionics, polymer physics and biological systems has brought forward an extensive catalog of fascinating structures of which a subgroup share a particular, yet critically under appreciated
Externí odkaz:
http://arxiv.org/abs/2208.11662
In amorphous solids as in tissues, neighbor exchanges can relax local stresses and allow the material to flow. In this paper, we use an anisotropic vertex model to study T1 rearrangements in polygonal cellular networks. We consider two different phys
Externí odkaz:
http://arxiv.org/abs/2111.10327
Autor:
Kramer, Felix, Modes, Carl D.
A plethora of computational models have been developed in recent decades to account for the morphogenesis of complex biological fluid networks, such as capillary beds. Contemporary adaptation models are based on optimization schemes where networks re
Externí odkaz:
http://arxiv.org/abs/2111.04326
An information processing circuit must be flexible to perform multiple tasks: biochemical information processing circuits in living systems can have multiple functions, requiring them to perform distinct computational tasks in different scenarios. He
Externí odkaz:
http://arxiv.org/abs/2108.00950
Morphogenesis depends crucially on the complex rheological properties of cell tissues and on their ability to maintain mechanical integrity while rearranging at long times. In this paper, we study the rheology of polygonal cellular networks described
Externí odkaz:
http://arxiv.org/abs/2103.16462