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Apertures

Aperture

(Science: physics) The opening in an optical system which restricts the size of the bundle of rays incident on a given surface. (Usually circular and specified by diameter.)


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The Fiber Disease

... hypothetical mechanism of the molecular transfer is discussed in relation to the morphology of crystalline molecules adhered at the micropipette apertures. http://www.springerlink.com/content/hbp0uldgdv8kuxxm

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by London
Sun Dec 10, 2006 10:04 am
 
Forum: Human Biology
Topic: The Fiber Disease
Replies: 7403
Views: 5428462

Its the Freshman again !! I NEED HELP ON OSMOSIS

osmosis explanation:- Consider a permeable membrane, such as visking tubing, with apertures small enough to allow water molecules, but not larger molecules, to pass through. Suppose the membrane is in a volume of pure water. At a molecular scale, every time a water ...

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by dipjyoti
Sat Nov 04, 2006 9:18 am
 
Forum: Cell Biology
Topic: Its the Freshman again !! I NEED HELP ON OSMOSIS
Replies: 5
Views: 3721


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