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  1. Cell clusters sense their global shape to drive collective migration

    Publication
    The collective migration of epithelial groups of cells plays a central role in processes such as embryo development, wound healing, and cancer invasion. While finite cell clusters are …

  2. Collective multicellular patterns arising from cadherin-linked cytoskeletal domains

    Publication
    In multicellular systems, adhesion complexes, such as those composed of E-cadherin and associated catenins, mechanically couple neighboring cells by directly linking their actin-based cytoskeletal assemblies. However …

  3. Nonlinear spontaneous flow instability in active nematics

    Publication
    Active nematics exhibit spontaneous flows through a well-known linear instability of the uniformly aligned quiescent state. Here, we show that even a linearly stable uniform state can …

  4. Dynamical arrest in active nematic turbulence

    Publication
    Active fluids display spontaneous turbulent-like flows known as active turbulence. Recent work revealed that these flows have universal features, independent of the material properties and of the …

  5. mplicit like time discretization for the one-phase Hele-Shaw problem with surface tension

    Publication
    In this work, we propose and compare three numerical methods to handle the one-phase Hele-Shaw problem with surface tension in dimension two by using three variational …

  6. Prebifurcation enhancement of imbibition-drainage hysteresis cycles

    Publication
    The efficient transport of fluids through disordered media requires a thorough understanding of how the driving rate affects two-phase interface propagation. Despite our understanding of front dynamics …