Eyes Of Innocence
by Marcia Lee Jones
Title
Eyes Of Innocence
Artist
Marcia Lee Jones
Medium
Photograph - Photography
Description
The greatest view is through the eyes of children. They are uninhibited and full of joy just waiting to share with everyone.
Eye color is a polygenic phenotypic character determined by two distinct factors: the pigmentation of the eye's iris[1][2] and the frequency-dependence of the scattering of light by the turbid medium in the stroma of the iris.[3]
In humans, the pigmentation of the iris varies from light brown to black, depending on the concentration of melanin in the iris pigment epithelium (located on the back of the iris), the melanin content within the iris stroma (located at the front of the iris), and the cellular density of the stroma.[4] The appearance of blue, green, as well as hazel eyes results from the Rayleigh scattering of light in the stroma, a phenomenon similar to that which accounts for the blueness of the sky. Neither blue nor green pigments are ever present in the human iris or ocular fluid.[3][5] Eye color is thus an instance of structural color and varies depending on the lighting conditions, especially for lighter-colored eyes.
The brightly colored eyes of many bird species result from the presence of other pigments, such as pteridines, purines, and carotenoids.[6] Humans and other animals have many phenotypic variations in eye color.[7] The genetics of eye color are complicated, and color is determined by multiple genes. So far, as many as 15 genes have been associated with eye color inheritance. Some of the eye-color genes include OCA2 and HERC2.[8] The once-held view that blue eye color is a simple recessive trait has been shown to be incorrect. The genetics of eye color are so complex that almost any parent-child combination of eye colors can occur.
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September 27th, 2013
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Nadine and Bob Johnston
Thank You for Submitting your Artwork.... Liked the subject, description, technique, composition, and color... So Today it was Published in the Internet publication ARTISTS NEWS.... YOU or Friends Can use Ctl-C to copy the link: http://paper.li/f-1343723559 and Ctl-V to put it into your the Browser Address bar, to view the publication. Then, Tweet, FB, and email, etc a copy of the publication, to just anyone you feel would be interested. Happy Promoting! :-)