transparent pigment
61optical ceramics — Introduction advanced industrial materials developed for use in optical applications. Optical materials derive their utility from their response to infrared, optical, and ultraviolet light. The most obvious optical materials are… …
62Retina — For the Retina display in the iPhone 4, see iPhone 4#Display. Retina Right human eye cross sectional view. Courtesy NIH National Eye Institute. Many animals hav …
63Shroud of Turin — The Shroud of Turin: modern photo of the face, positive left, negative right. Negative has been contrast enhanced. The Shroud of T …
64Cobalt blue — This article is about the color. For other uses, see Cobalt blue (disambiguation). Cobalt blue is a cool, slightly desaturated blue color, historically made using cobalt salts of alumina. It is used in certain ceramics (historically, especially… …
65Wood stain — A Wood stain, is a sub category of paint, consists of a pigment suspended in a vehicle of solvent and binding agent (alkyd, linseed oil, acrylic, polyurethane, lacquer, or resin). It is formulated to impart or transport the pigment into the pores …
66Preservation of illuminated manuscripts — Preserving parchment becomes more difficult when pigments, inks, and illumination are added into the equation. Pigments do not dye parchment; instead, they lie on the surface of the parchment and so are rather fragile. [ Jenkins, Penny. “Printing …
67Bleu outremer — Pour les articles homonymes, voir Outremer. Bleu outremer   Composantes RVB (r, v, b) …
68Couleur — Pour la notion de physique des particules, voir Charge de couleur. La couleur est la perception subjective qu a l œil d une ou plusieurs fréquences d ondes lumineuses, avec une (ou des) amplitude(s) donnée(s). On distingue : les couleurs… …
69protein — proteinaceous /proh tee nay sheuhs, tee i nay /, proteinic, proteinous, adj. /proh teen, tee in/, n. 1. Biochem. any of numerous, highly varied organic molecules constituting a large portion of the mass of every life form and necessary in the… …
70art conservation and restoration — Maintenance and preservation of works of art, their protection from future damage, deterioration, or neglect, and the repair or renovation of works that have deteriorated or been damaged. Research in art history has relied heavily on 20th and… …
