Dental Clinic Comparison Chart: Capacity and Costs for Fixed Clinics, Mobile Clinics and Clinics Using Portable Equipment. * Fixed locations may include a free-standing facility, community health center, hospital, school or other location.
Diffusion is a process leading to equalization of substance concentrations in a system or establishing in a system an equilibrium concentration distribution that results from random migration of the system's elements. Three types of diffusion are distinguished, viz., molecular, Brownian, and turbulent.
Diffusion of a solute in a solvent is caused by a concentration gradient. Diffusion is the movement of a substance from an area of higher concentration to an area of lower concentration. Diffusion is the movement of a solute in a solvent, which is controlled by a gradient in concentration. 1  Diffusion of a solute in a solvent is caused by a concentration gradient. 2  Diffusion is the movement of a substance from an area of higher concentration to an area of lower concentration.