Noun
The act of permeating, passing through, or spreading throughout, the pores or interstices of any substance.
Source: Webster's dictionaryA simpler procedure is to fill the tested object with helium and to manually search for leaks with a hand-held device. citation Helium leaks through cracks should not be confused with gas permeation through a bulk material. Source: Internet
Once the amphora was complete, the maker then treated the interior with resin that would prevent permeation of stored liquids. Source: Internet
Benefits include long term heat resistance in air up to 200ºC, and short term resistance up to 260ºC, low permeation for gasoline and other fuels, longer seal life and resistance to aggressive chemicals. Source: Internet
Finally, the ruling classes embraced Islam and that further aided the permeation of the religion throughout the region. Source: Internet
By utilizing this feature, there is the potential of broader applications, including new cosmetics development with even stronger permeation strength and in-depth research on the elucidation of the state of permeation into the skin. Source: Internet
Reichling J, Landvatter U, Wagner H et al 2006 In vitro studies on release and human skin permeation of Australian tea tree oil (TTO) from topical formulations. Source: Internet