Some articles on yellow, yellow pigment, pigment, pigments:
Blue Budgerigar Mutation - Appearance
... are light green in the wild-type, to skyblue and the colour of mask and other parts which are yellow in the wild-type, to white ... of the wild budgerigar is due to the combined effect of a yellow pigment and an interference effect similar to that which gives colour to petrol on water ... Yellow pigment is present in the outer layer (cortex) of the cells forming the barbs of all feathers of the wild budgerigar with the exception of the cheek patches, although it is very weak in the outermost flight ...
... are light green in the wild-type, to skyblue and the colour of mask and other parts which are yellow in the wild-type, to white ... of the wild budgerigar is due to the combined effect of a yellow pigment and an interference effect similar to that which gives colour to petrol on water ... Yellow pigment is present in the outer layer (cortex) of the cells forming the barbs of all feathers of the wild budgerigar with the exception of the cheek patches, although it is very weak in the outermost flight ...
Yellower - In Science - Minerals and Chemistry - Dyes
... The color of saffron comes from crocin, a red variety of carotenoid natural pigment ... The color of the dyed fabric varies from deep red to orange to yellow, depending upon the type of saffron and the process ... Reseda luteola, also known as dyers weed, yellow weed or weld, has been used as a yellow dye from neolithic times ...
... The color of saffron comes from crocin, a red variety of carotenoid natural pigment ... The color of the dyed fabric varies from deep red to orange to yellow, depending upon the type of saffron and the process ... Reseda luteola, also known as dyers weed, yellow weed or weld, has been used as a yellow dye from neolithic times ...
Xanthochromism
... to birds, fish and other animals whose colouration is unusually yellow through an excess of yellow pigment, or possibly a loss of darker pigments that allows ... lack of usual red pigmentation and its replacement with yellow ... a deficiency in or complete absence of yellow pigment, is known as axanthism ...
... to birds, fish and other animals whose colouration is unusually yellow through an excess of yellow pigment, or possibly a loss of darker pigments that allows ... lack of usual red pigmentation and its replacement with yellow ... a deficiency in or complete absence of yellow pigment, is known as axanthism ...
Famous quotes containing the words pigment and/or yellow:
“Light was a paste of pigment in our eyes.”
—Robert Frost (1874–1963)
“a star
called Wormwood rose and flickered, shattering
bent light over the dead boiling up in the ground,
the biting yellow their corrupted lives
streaming to war, denying all our words.”
—Muriel Rukeyser (1913–1980)