The alteration of the colour of traditional and self-compacting concrete is studied in both HSI and CIE Lab colour space.
We caution against their use for the cosmetic alteration of iris colour.
We caution against their use for the cosmetic alteration of eye colour.
Artificial iris anterior chamber implants were originally developed for therapeutic purposes but have been used recently for the cosmetic alteration of eye colour.
I worked my way through "Alteration of Vegetable Colours by Acids and Alkalis," "Experiments with Coloured Liquors and Sympathetic Inks," "Chemical Metamorphoses," and then got on to the serious stuff.
In order to characterize the nature of colour break alterations affecting these mutants, changes in flavedo colour index (CI) were measured throughout fruit development in both mutants.
Only a telltale alteration in the colour and texture of the earth, or a slightly raised mound that marks the line of track ballast across which sleepers would have been laid, provides evidence of what was once a working line.
By appropriate migrations of biochromes, an animal can achieve substantial alterations in colour or shade for varying periods of time.
A capacity for prenatal alteration of a child's eye colour, for example, will almost certainly be accompanied by a similar postnatal capacity to allow individuals to make a choice of their own.
Coatings are therefore required to induce minimal alteration to the colour and to the overall appearance of the treated substrates, thus preserving the original patina and the presence of corrosion layers.
The gene encoding a cytochrome b5 was inactivated by targeted transposon mutagenesis, which resulted in reduced F3'5'H activity and reduced accumulation of 5'-substituted anthocyanins, leading to an alteration in flower colour.
