pigment layer

The pigment layer is recommended to be 3-4 mm thick.

It does have however a pigment layer where the eyes should be, probably a vestige of the retina.

Optical discs store data by altering a pigment layer on a plastic disk.

Some species are able to effectively turn their tapetum off in bright conditions, with a dark pigment layer covering it as needed.

The quality of these tiles varies due to inconsistent pressure, which affects the cement layers and attachment of the pigment layer.

Then the layered sample was examined with a scanning electron microscope and infrared spectroscopy to identify the original pigment layer.

In fact, the main metabolic activity occurs in that yellow pigment layer (i.e. the sun may be its main energy source).

The larvae can be identified by their divided operculum and a subdermal pigment layer that covers the entire head and body.

The higher pressure (1,500 PSI) permits a thicker pigment layer to be embedded in the cement layer, which produces a tile with a longer lifespan.

The pigment layer is hydraulically pressed into the surface and becomes a part of the tile, not a glaze or paint layer on the surface of the tile.

The complementary pigment layers beget shimmering grounds of color, as in "Conveyance Painting No. 1" (1976), a bright blue monochrome field with red, pink and lavender glinting through it.

That's the rich appeal of Scott Richter's pileups of pigment layers on tables or wall plaques, which need no other justification for their existence than the pure pleasure of paint.

This reflected blue light passes through the yellow pigment layer, resulting in the green coloration known as lightgreen in only the budgerigar and/or green in any other naturally green colored parrot species.