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Phaeophyscia melanchra

Known as: Phaeophyscia melanchra (Hue) Hale, Physcia melanchra Hue 
National Institutes of Health

Papers overview

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Highly Cited
2006
Highly Cited
2006
Color naming, unique hues, and hue cancellation predicted from singularities in reflection properties.
Psychophysical studies suggest that different colors have different perceptual status: red and blue for example are thought of as… 
Highly Cited
2004
Highly Cited
2004
Carotenoid-based plumage coloration predicts resistance to a novel parasite in the house finch
The Hamilton-Zuk hypothesis proposes that the bright colours displayed by many species of birds serve as signals of individual… 
Review
2003
Review
2003
Color vision impairment in workers exposed to neurotoxic chemicals.
Highly Cited
1990
Highly Cited
1990
A New, Small-color-difference Equation for Dental Shades
Traditionally, dental-shade-guide standards are designated in terms of Munsell hue (H), value (V), and chroma (C). However, ΔE… 
Highly Cited
1987
Highly Cited
1987
Assessing color vision loss among solvent-exposed workers.
Acquired color vision loss has been associated with exposure to organic solvents in the workplace. However, not all tests of… 
Review
1986
Review
1986
Necrobiotic xanthogranuloma with paraproteinemia. A review of 22 cases.
Cutaneous biopsy specimens from 22 patients showed the distinctive histopathologic pattern of necrobiotic xanthogranuloma within… 
Highly Cited
1986
Highly Cited
1986
Relationship Among Derivative Spectroscopy, Color, Crystallite Dimensions, and Al Substitution of Synthetic Goethites and Hematites
Nine hematites and 22 goethites were synthesized by a variety of methods to obtain monomineralic samples having a range of Al… 
Highly Cited
1976
Highly Cited
1976
Color vision and hue categorization in young human infants.
Two studies examined the organization of color perception in 4-month-old human infants. In Study 1, infants looked at selected… 
Highly Cited
1975
Highly Cited
1975
Transfer of hue matching in pigeons.
Pigeons were trained on a modified three-key matching-to-sample procedure, in which only one comparison key (rather than two) was… 
Highly Cited
1941
Highly Cited
1941
CUTANEOUS VASCULAR AND PIGMENTARY CHANGES IN CASTRATE AND EUNUCHOID MEN
ONE OF THE OUTSTANDING CHARACTERISTICS of a human male castrate is the paleness of the skin. After treatment with androgenic… 
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