Once the mantle has been weathered, finer particles tend to migrate away from the freezing front, and larger particles migrate through the action of gravity.

It is also the site from which particles or aggregates attached to the cell surface migrate in a process known as cap formation.

In laser photophoresis, particles migrate once they have a refractive index different from their surrounding medium.

The particle migrates downwards toward the warmer soil in a process that Faraday called "thermal regelation."

A solid polymer forms the electrolyte - that is, the material through which charged particles migrate to create an electric current.

When a voltage is applied across the two plates, the particles will migrate electrophoretically to the plate bearing the opposite charge from that on the particles.

The print kept moving in and out of focus, and hairs and particles of debris migrated across the screen.

Diffusing particles migrate from point vacancy to point vacancy by the rapid, essentially random jumping about (jump diffusion).

These free-moving particles follow ballistic trajectories and may migrate in and out of the magnetosphere or the solar wind.

There is evidence that particles smaller than 100 nanometers can pass through cell membranes and migrate into other organs, including the brain.