Descriptor in English: | Diffusion |
Descriptor in Spanish: | Difusión |
Descriptor in Portuguese: | Difusão |
Descriptor in French: | Diffusion |
Entry term(s): |
Diffusions |
Tree number(s): |
G01.202 G02.196 SP4.031.100.200.297.778 SP4.112.283 |
Scope note: | The tendency of a gas or solute to pass from a point of higher pressure or concentration to a point of lower pressure or concentration and to distribute itself throughout the available space. Diffusion, especially FACILITATED DIFFUSION, is a major mechanism of BIOLOGICAL TRANSPORT. |
Allowable Qualifiers: |
DE drug effects RE radiation effects |
History Note: | 70(68) |
DeCS UI: | 4095 |
Descriptor UI: | D004058 |
Date Established: | 1970/01/01 |
Date of Entry: | 1999/01/01 |
Revision Date: | 2016/06/17 |
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PHENOMENA AND PROCESSES
Physical Phenomena [G01]Physical Phenomena -
PHENOMENA AND PROCESSES
Chemical Phenomena [G02]Chemical Phenomena -
PUBLIC HEALTH
Environmental Health [SP4]Environmental Health -
PUBLIC HEALTH
Environmental Health [SP4]Environmental Health
|
Diffusion
- Preferred
Concept UI |
M0006364 |
Scope note | The tendency of a gas or solute to pass from a point of higher pressure or concentration to a point of lower pressure or concentration and to distribute itself throughout the available space. Diffusion, especially FACILITATED DIFFUSION, is a major mechanism of BIOLOGICAL TRANSPORT. |
Preferred term | Diffusion |
Entry term(s) |
Diffusions |
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