University of Vienna. "Observing the random diffusion of missing atoms in graphene." ScienceDaily. ScienceDaily, 30 May 2014. <www.sciencedaily.com / releases / 2014 / 05 / 140530124333.htm>.

Nanoparticles—the tiniest building blocks of our world—are constantly in motion, bouncing, shifting, and drifting in unpredictable paths shaped by invisible forces and random environmental ...

But on the scale of the NV - center, the diffusion model fails (at least at low temperature). Instead, a large fraction of the electrons pass over the NV - center without scattering at all.

In our daily lives, after shaking a salad dressing, we see the coarsening of oil droplets suspended in vinegar. Such a demixing process is observed everywhere in nature and also of technological ...

Physicists Track The Random Walks Of Ellipsoids, Test 'Lost' Theory Of Brownian Motion Date: October 30, 2006 Source: University of Pennsylvania Summary: Research carried out at the University of ...

We consider the continuous time symmetric random walk with a slow bond on ℤ, which rates are equal to 1/2 for all bonds, except for the bond of vertices {−1, 0}, which associated rate is given by αn−β ...

The simplest type of random motion is a , in which the walker only moves back and forth along one particular direction (with the same-sized steps). If we keep track of our progress of eight such ...

Shui Feng, Fred M. Hoppe, Large Deviation Principles for Some Random Combinatorial Structures in Population Genetics and Brownian Motion, The Annals of Applied Probability, Vol. 8, No. 4 (Nov., 1998), ...