Dictionary » D » Diffuse

Diffuse

Diffuse

Not definitely limited or localised, widely distributed.

Origin: L. Dis = apart, fundere = to pour


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Re: Bird-Dinosaur News

... of 5270 years. Helium in "Ancient Rocks" Helium is a by-product of uranium decay. Helium is so small it much of the helium would diffuse while nuclear decay continues. Research done on zircon crystals inside "1.5 billion an" granite in New Mexico found alot of helium ...

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by AFJ
Wed Jul 08, 2009 2:51 am
 
Forum: Evolution
Topic: Bird-Dinosaur News
Replies: 44
Views: 1044

Tonicity Explanation

Water diffuses from where it is in higher concentration to where it is in lower concentration. If something else is present in aqueous solution, that something displaces water so the water there is in lower concentration. This ...

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by jonmoulton
Thu Jun 11, 2009 5:10 pm
 
Forum: Cell Biology
Topic: Tonicity Explanation
Replies: 7
Views: 361

a SUPER DUPER DIFFICULT QUESTION!!!! PLEASE HELP!!!!!!

... a region of higher pressure to a region of lower pressure - WHAT IS ITS MECHANISM?????? In terms of water ( in transpiration), diffusion WILL NOT diffuse fast enough up the stem. Question: Explain the MECHANISM of negative pressure. Please answer the last two questions and see if the answer to ...

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by thewax
Thu Apr 09, 2009 5:58 am
 
Forum: General Discussion
Topic: a SUPER DUPER DIFFICULT QUESTION!!!! PLEASE HELP!!!!!!
Replies: 13
Views: 996

a SUPER DUPER DIFFICULT QUESTION!!!! PLEASE HELP!!!!!!

... particles move faster because there's almost nothing in their way. In liquid, there are more collisions and redirections of the particles as they diffuse.

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by Darby
Mon Apr 06, 2009 7:10 pm
 
Forum: General Discussion
Topic: a SUPER DUPER DIFFICULT QUESTION!!!! PLEASE HELP!!!!!!
Replies: 13
Views: 996

a SUPER DUPER DIFFICULT QUESTION!!!! PLEASE HELP!!!!!!

... a region of higher pressure to a region of lower pressure - WHAT IS ITS MECHANISM?????? In terms of water ( in transpiration), diffusion WILL NOT diffuse fast enough up the stem. Question: Explain the MECHANISM of negative pressure. Please answer the last two questions and see if the answer to ...

See entire post
by thewax
Mon Apr 06, 2009 4:50 pm
 
Forum: General Discussion
Topic: a SUPER DUPER DIFFICULT QUESTION!!!! PLEASE HELP!!!!!!
Replies: 13
Views: 996
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