Diffusion of transported particles in the intracellular medium is described by means of a generalized diffusion equation containing forces due to the cytoskeleton network and to the protein motors. We find that the enhanced diffusion observed in experiments depends on the nature of the force...

We present here a discussion for a reaction rate theory for non-Markovian systems. We show that the state of the art of the theory is not enough to explain the rates obtained for systems with long-range memories. We discuss as well the limits for a system of many interacting particles to be...

The statistical properties of random walks evolving on real configurations of a crumpled wire rigidly jammed in two dimensions is investigated. These crumpled hierarchical structures with complex topology are obtained from a metallic wire injected at a constant rate into a transparent planar...