But the company notes that the Oxy-Iso filter amplifies the red-green discriminations "at the expense of their intact yellow-blue discrimination.
Acquired dyschromatopsias arising from exposure to environmental pollutants [ 48] usually impair blue-yellow color discrimination.
Alterations in the level of retinal dopamine are reflected particularly in deficits in the short-wavelength chromatic pathway that is responsible for blue-yellow color discrimination, a system that appears to be especially vulnerable to the effects of disorders and drugs [ 41, 50, 56- 58].
The spectral technology allows discrimination between yellow and green fluorescence.
All of the sheep learned to discriminate between coloured (yellow and blue) buckets, reaching criterion in the simple discrimination (SD) within 7 sets of 8 discriminations (Fig. 2A).
For example, discrimination along the blue-yellow axis (compared to the red-green axis) is particularly impaired in various disorders involving altered dopaminergic mechanisms.
During MLK day we pay homage to the idea that no people should be subject to discrimination be they black, white, yellow, etc.
Apparently to improve the discrimination of longer-wavelength light (yellow through red) by stomatopods, evolution has added colored filters between the successive tiers of some classes of rhabdoms.
Moreover, color opponencies have a role in color discrimination, especially differences along the blue-yellow color direction [1].
Our results are inconsistent with findings of previous studies which reported hue discrimination differences for individuals with ADHD, specifically in the ability to discriminate blue-yellow stimuli [ 5– 8].
Stacked against the walls are yellowing newspapers, the Times and the Post, bearing headlines from 1992: "Vatican Condones Discrimination Against Homosexuals".
