469 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Technische Universität DresdenDE79 papers
- Center for Systems Biology DresdenDE46 papers
- Max Planck Institute for the Physics of Complex SystemsDE28 papers
- Center for Advancing Electronics DresdenDE19 papers
- Max Planck Institute of Molecular Cell Biology and GeneticsDE17 papers
- Centre National de la Recherche ScientifiqueFR9 papers
- Physique des Cellules et CancersFR8 papers
- Université Paris Sciences et LettresFR8 papers
- Lakeside LabsAT7 papers
- Institut CurieFR6 papers
- Sorbonne UniversitéFR6 papers
- Biotechnologisches ZentrumDE5 papers
18 papers · 1 filter
Parallel Discrete Convolutions on Adaptive Particle Representations of Images
Joel Jonsson, Bevan L. Cheeseman, Suryanarayana Maddu +2
We present data structures and algorithms for native implementations of discrete convolution operators over Adaptive Particle Representations (APR) of images on parallel computer a…
Quantitative phase imaging through an ultra-thin lensless fiber endoscope
Jiawei Sun, Jiachen Wu, Song Wu +6
Quantitative phase imaging (QPI) is a label-free technique providing both morphology and quantitative biophysical information in biomedicine. However, applying such a powerful tech…
Research Notes: Gradient sensing in Bayesian chemotaxis
Andrea Auconi, Maja Novak, Benjamin M. Friedrich
Bayesian chemotaxis is an information-based target search problem inspired by biological chemotaxis. It is defined by a decision strategy coupled to the dynamic estimation of targe…
Active T1 transitions in cellular networks
Charlie Duclut, Joris Paijmans, Mandar M. Inamdar +2
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 rearran…
Stochastic facilitation in heteroclinic communication channels
Giovanni Sirio Carmantini, Fabio Schittler Neves, Marc Timme +1
Biological neural systems encode and transmit information as patterns of activity tracing complex trajectories in high-dimensional state-spaces, inspiring alternative paradigms of…
Passive odd viscoelasticity
Ruben Lier, Jay Armas, Stefano Bo +3
Active chiral viscoelastic materials exhibit elastic responses perpendicular to the applied stresses, referred to as odd elasticity. We use a covariant formulation of viscoelastici…
The impact of contact inhibition on collective cell migration and proliferation
Harish P. Jain, Dennis Wenzel, Axel Voigt
Contact inhibition limits migration and proliferation of cells in cell colonies. We consider a multiphase field model to investigate the growth dynamics of a cell colony, composed…
Active nematodynamics on curved surfaces -- the influence of geometric forces on motion patterns of topological defects
Michael Nestler, Axel Voigt
We derive and numerically solve a surface active nematodynamics model. We validate the numerical approach on a sphere and analyse the influence of hydrodynamics on the oscillatory…
Multiphase field models for collective cell migration
Dennis Wenzel, Axel Voigt
Confluent cell monolayers and epithelia tissues show remarkable patterns and correlations in structural arrangements and actively-driven collective flows. We simulate these propert…
Disentangling Scaling Arguments to Empower Complex Systems Analysis
Marc Timme, Malte Schröder
Scaling arguments provide valuable analysis tools across physics and complex systems yet are often employed as one generic method, without explicit reference to the various mathema…
Asymmetry in repeated isotropic rotations
Malte Schröder, Marc Timme
Random operators constitute fundamental building blocks of models of complex systems yet are far from fully understood. Here, we explain an asymmetry emerging upon repeating identi…
Dynamic perturbation spreading in networks
Malte Schröder, Xiaozhu Zhang, Justine Wolter +1
Understanding how local perturbations induce the transient dynamics of a network of coupled units is essential to control and operate such systems. Often a perturbation initiated i…
Coarse-grained curvature tensor on polygonal surfaces
Charlie Duclut, Aboutaleb Amiri, Joris Paijmans +1
Using concepts from integral geometry, we propose a definition for a local coarse-grained curvature tensor that is well-defined on polygonal surfaces. This coarse-grained curvature…
Molecular Assembly Lines in Active Droplets
Tyler S. Harmon, Frank Jülicher
Large protein complexes are assembled from protein subunits to form a specific structure. In our theoretic work, we propose that assembly into the correct structure could be reliab…
Finite element discretization methods for velocity-pressure and stream function formulations of surface Stokes equations
Philip Brandner, Thomas Jankuhn, Simon Praetorius +2
In this paper we study parametric TraceFEM and parametric SurfaceFEM (SFEM) discretizations of a surface Stokes problem. These methods are applied both to the Stokes problem in vel…
Fluctuation-response theorem for Kullback-Leibler divergences to quantify causation
Andrea Auconi, Benjamin M. Friedrich, Andrea Giansanti
We define a new measure of causation from a fluctuation-response theorem for Kullback-Leibler divergences, based on the information-theoretic cost of perturbations. This informatio…
Active Flows on Curved Surfaces
M. Rank, A. Voigt
We consider a numerical approach for a covariant generalised Navier-Stokes equation on general surfaces and study the influence of varying Gaussian curvature on anomalous vortex-ne…
Fundamental energy cost of finite-time computing
Michael Konopik, Till Korten, Eric Lutz +1
The fundamental energy cost of irreversible computing is given by the Landauer bound of ~/bit. However, this limit is only achievable for infinite-time processes. We here…