Philip Ball looks at how a little-known paper by Niels Bohr demonstrates the turmoil in physics on the brink of quantum ...

One of the key applications of MD simulations is the determination of diffusion coefficients ... examined the validity of the Stokes-Einstein relation for the diffusion of hydrogen and oxygen ...

Stokes-Einstein Relation: A formula that relates the diffusion coefficient of a particle to its viscosity and size, often used in the study of fluids. Freezing Density Scaling: A concept that ...