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- Technische Universität DresdenDE86 papers
- Max Planck Institute for the Physics of Complex SystemsDE66 papers
- Max Planck Institute of Molecular Cell Biology and GeneticsDE64 papers
- Physics of LifeDE46 papers
- Centre National de la Recherche ScientifiqueFR16 papers
- Sorbonne UniversitéFR11 papers
- Université Paris Sciences et LettresFR9 papers
- Biotechnologisches ZentrumDE8 papers
- Dresden Center for Computational Materials ScienceDE7 papers
- Institut CurieFR7 papers
- Physique des Cellules et CancersFR7 papers
- Princeton UniversityUS7 papers
17 papers · 1 filter
Characterization and Control of the Run-and-Tumble Dynamics of {\it Escherichia Coli}
Christina Kurzthaler, Yongfeng Zhao, Nan Zhou +8
We characterize the full spatiotemporal gait of populations of swimming {\it Escherichia coli} using renewal processes to analyze the measurements of intermediate scattering functi…
Quantitative characterization of run-and-tumble statistics in bulk bacterial suspensions
Yongfeng Zhao, Christina Kurzthaler, Nan Zhou +8
We introduce a numerical method to extract the parameters of run-and-tumble dynamics from experimental measurements of the intermediate scattering function. We show that proceeding…
Random traction yielding transition in epithelial tissues
Aboutaleb Amiri, Charlie Duclut, Frank Jülicher +1
We investigate how randomly oriented cell traction forces lead to fluidisation in a vertex model of epithelial tissues. We find that the fluidisation occurs at a critical value of…
The role of non-affine deformations in the elastic behavior of the cellular vertex model
Michael F. Staddon, Arthur Hernandez, Mark J. Bowick +2
The vertex model of epithelia describes the apical surface of a tissue as a tiling of polygonal cells, with a mechanical energy governed by deviations in cell shape from preferred,…
Grounded persistent path homology: a stable, topological descriptor for weighted digraphs
Thomas Chaplin, Heather A. Harrington, Ulrike Tillmann
Weighted digraphs are used to model a variety of natural systems and can exhibit interesting structure across a range of scales. In order to understand and compare these systems, w…
A numerical approach for fluid deformable surfaces with conserved enclosed volume
Veit Krause, Axel Voigt
We consider surface finite elements and a semi-implicit time stepping scheme to simulate fluid deformable surfaces. Such surfaces are modeled by incompressible surface Navier-Stoke…