Dictionary » P » Pores

Pores

pore

1. One of the minute orifices in an animal or vegetable membrane, for transpiration, absorption, etc.

2. A minute opening or passageway; an interstice between the constituent particles or molecules of a body; as, the pores of stones.

Origin: F, fr. L. Porus, Gr. A passage, a pore. See Fare.


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Questions about DNA dialysis

... off there shouldn't be much loss, I'd think, except the bit of volume stuck in the gizmo if you have small volumes, and perhaps a tad stuck in the pores. It should work by simply allowing the ions to diffuse across the membrane so that the initial volume becomes the final volume, and the salts ...

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by biomart
Wed Mar 11, 2015 7:43 am
 
Forum: Bioinformatics
Topic: Questions about DNA dialysis
Replies: 1
Views: 287

Re: Human Collembola Infestations

... my central nervous system probably coudln't handle it. In the next few days I displayed symptoms of morgellons - black specks coming out of my pores - in my arms and legs and all over my back. THat's when I realized that it wasn't scabies. I even saw one of the springtails sitting on my laptop ...

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by sammygirl
Thu Feb 05, 2015 2:16 pm
 
Forum: Human Biology
Topic: Human Collembola Infestations
Replies: 47
Views: 132347

Transpiration and Photosynthesis.

... through the xylem from the roots. However more significantly for photosynthesis to take place there needs to be gas exchange through the stomatal pores predominantly found on the lower sides of the leaf. If these pores are closed very little water can evapourate (transpire). So if there are low ...

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by Babybel56
Fri Mar 14, 2014 4:07 am
 
Forum: Botany Discussion
Topic: Transpiration and Photosynthesis.
Replies: 4
Views: 5653

PLGA scaffold problem

... in vitro and in vivo effect of this compound. Because it is water solule I could not use salt (particle) leaching method for the production of pores inside the scaffold. I do not have any computarized system so it should be manuel. As additional note this chemical is insoluble in ethanol and ...

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by Yeditepe
Sun Aug 12, 2012 5:03 pm
 
Forum: Cell Biology
Topic: PLGA scaffold problem
Replies: 0
Views: 2858

Molecules entering the bloodstream from skin absorption

... that seems to never be backed up by simple biology and chemistry of the body. It is widely taught in aromatherapy classes and books that the pores on the feet are larger than any other part of your body and that when you put essential oils on the soles of your feet you are able to get to ...

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by watermelonstand
Wed Jul 11, 2012 11:42 pm
 
Forum: Human Biology
Topic: Molecules entering the bloodstream from skin absorption
Replies: 2
Views: 20711
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