Definition of Diffusion. Meaning of Diffusion. Synonyms of Diffusion

Here you will find one or more explanations in English for the word Diffusion. Also in the bottom left of the page several parts of wikipedia pages related to the word Diffusion and, of course, Diffusion synonyms and on the right images related to the word Diffusion.

Definition of Diffusion

Diffusion
Diffusion Dif*fu"sion, n. [L. diffusio: cf. F. diffusion.] 1. The act of diffusing, or the state of being diffused; a spreading; extension; dissemination; circulation; dispersion. A diffusion of knowledge which has undermined superstition. --Burke. 2. (Physiol.) The act of passing by osmosis through animal membranes, as in the distribution of poisons, gases, etc., through the body. Unlike absorption, diffusion may go on after death, that is, after the blood ceases to circulate. Syn: Extension; spread; propagation; circulation; expansion; dispersion.

Meaning of Diffusion from wikipedia

- Diffusion is driven by a gradient in concentration. The concept of diffusion is widely used in many fields, including physics (particle diffusion),...
- Diffusion of innovations is a theory that s****s to explain how, why, and at what rate new ideas and technology spread. Everett Rogers, a professor of...
- Diffusion-weighted magnetic resonance imaging (DWI or DW-MRI) is the use of specific MRI sequences as well as software that generates images from the...
- Molecular diffusion, often simply called diffusion, is the thermal motion of all (liquid or gas) particles at temperatures above absolute zero. The rate...
- Diffusion pumps use a high speed jet of vapor to direct gas molecules in the pump throat down into the bottom of the pump and out the exhaust. They were...
- Fick's laws of diffusion describe diffusion and were derived by Adolf Fick in 1855. They can be used to solve for the diffusion coefficient, D. Fick's...
- Facilitated diffusion (also known as facilitated transport or p****ive-mediated transport) is the process of spontaneous p****ive transport (as opposed...
- The diffusion equation is a parabolic partial differential equation. In physics, it describes the macroscopic behavior of many micro-particles in Brownian...
- Demic diffusion, as opposed to trans-cultural diffusion, is a demographic term referring to a migratory model, developed by Luigi Luca Cavalli-Sforza...
- Diffusion current Density is a current in a semiconductor caused by the diffusion of charge carriers (holes and/or electrons). This is the current which...