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pro vyhledávání: '"Ranft, Jonas"'
Inspired by dense contractile tissues, where cells are subject to periodic deformation, we formulate and study a generic hydrodynamic theory of pulsating active liquids. Combining mechanical and phenomenological arguments, we postulate that the mecha
Externí odkaz:
http://arxiv.org/abs/2407.19955
The Kuramoto model has provided deep insights into synchronization phenomena and remains an important paradigm to study the dynamics of coupled oscillators. Yet, despite its success, the asynchronous regime in the Kuramoto model has received limited
Externí odkaz:
http://arxiv.org/abs/2403.15922
Autor:
Baillou, Renaud, Ranft, Jonas
Non-equilibrium cluster-cluster aggregation of particles diffusing in or at the cell membrane has been hypothesized to lead to domains of finite size in different biological contexts such as lipid rafts, cell adhesion complexes, or postsynaptic domai
Externí odkaz:
http://arxiv.org/abs/2308.15162
Autor:
Ranft, Jonas, Lindner, Benjamin
Recurrently coupled oscillators that are sufficiently heterogeneous and/or randomly coupled can show an asynchronous activity in which there are no significant correlations among the units of the network. The asynchronous state can nevertheless exhib
Externí odkaz:
http://arxiv.org/abs/2211.10671
Many cellular organelles are membrane-bound structures with complex membrane composition and shape. Their shapes have been observed to depend on the metabolic state of the organelle, and the mechanisms that couple biochemical pathways and membrane sh
Externí odkaz:
http://arxiv.org/abs/2209.15080
Autor:
Ranft, Jonas, Lindner, Benjamin
Despite the incredible complexity of our brains' neural networks, theoretical descriptions of neural dynamics have led to profound insights into possible network states and dynamics. It remains challenging to develop theories that apply to spiking ne
Externí odkaz:
http://arxiv.org/abs/2204.06631
Akademický článek
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Publikováno v:
Soft Matter 12, 2381-2391 (2016)
The importance of collective cellular migration during embryogenesis and tissue repair asks for a sound understanding of underlying principles and mechanisms. Here, we address recent in vitro experiments on cell monolayers which show that the advance
Externí odkaz:
http://arxiv.org/abs/1601.00597
Autor:
Ranft, Jonas M.
During development, higher organisms grow from a single fertilized egg cell to the adult animal. The many processes that lead to the eventual shape of the developed organism are subsumed as morphogenesis, which notably involves the growth of tissues
Externí odkaz:
https://tud.qucosa.de/id/qucosa%3A26593
https://tud.qucosa.de/api/qucosa%3A26593/attachment/ATT-0/
https://tud.qucosa.de/api/qucosa%3A26593/attachment/ATT-0/
Autor:
Campinho, Pedro, Behrndt, Martin, Ranft, Jonas, Risler, Thomas, Minc, Nicolas, Heisenberg, Carl-Philipp
Publikováno v:
Nature Cell Biology 15 (12), 1405-1414 (2013)
Epithelial spreading is a common and fundamental aspect of various developmental and disease-related processes such as epithelial closure and wound healing. A key challenge for epithelial tissues undergoing spreading is to increase their surface area
Externí odkaz:
http://arxiv.org/abs/1505.01642