Here D 0 is the unrestricted diffusion coefficient. The condition (1) means that, at each point r m of the membrane, the density ψ of random walkers experiences a jump proportional to the component of ...

Random walks and percolation theory form a fundamental confluence in modern statistical physics and probability theory. Random walks describe the seemingly erratic movement of particles or entities, ...

A random walk diffusion model based on data from Sandia National Laboratories algorithms running on an Intel Loihi neuromorphic platform. Disclaimer: AAAS and EurekAlert! are not responsible for the ...