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alternative plural of index.

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vision in water and air.

But there are quite a lot of problems to see underwater, try it, your eyes do not like it. The refraction indices are different and that is sometimes a problem. Besides the transparency of water to light is quite limited, and different at some wavelength. So no cosmic conspiracy ...

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by canalon
Sat Oct 01, 2011 10:15 pm
Forum: Evolution
Topic: vision in water and air.
Replies: 5
Views: 3866

Biology 2

... then evenness is one, but when the abundance are very dissimilar (some rare and some common species) then the value increases. 1. Use all three indices to determine which of the follow three communities of 100 individuals is most diverse. Community 1 contained 10 species with 91 individuals ...

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by Dreamless101
Sun Aug 21, 2011 11:32 pm
Forum: General Discussion
Topic: Biology 2
Replies: 1
Views: 2940

what is the phase problem? x ray crystallography

... are the indicies of a reflection (h,k,l), the intensity of the reflections, I(hkl), and the phase angles of the reflections, α(hkl). Now the indices of a reflection will be determined by the symmetry of the crystal and by convention, and the intensities can be measured by some detection device: ...

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by blcr11
Sat Aug 25, 2007 6:26 pm
Forum: Bioinformatics
Topic: what is the phase problem? x ray crystallography
Replies: 4
Views: 23178

Why did we grow large neocortex?

... the size/volume of the neocortex in relation to another part of the brain to make a rough index. We could then compare it to cetacean neocortex indices. As for the evolution of a neocortex, there are 4 theories for the ontology of this structure: epiphenomenal, developmental, social and ecological. ...

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by Heronumber0
Mon Jul 30, 2007 1:02 pm
Forum: Evolution
Topic: Why did we grow large neocortex?
Replies: 11
Views: 5707

Need a little help tackling some questions(GRD 12 BIO)

... genetics (transcription, translation, gene regulation) and the biochemistry unit (protein form and function).) Q.4 Testosterone, a steroid, indices many cells in the body to produce more receptors for human growth hormone (HGH), a peptide. HGH causes increased rates of anabolic processes. ...

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by cangiz44
Fri Jun 01, 2007 3:23 am
Forum: General Discussion
Topic: Need a little help tackling some questions(GRD 12 BIO)
Replies: 1
Views: 3936
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