The phrase "alterations in colour" is correct and usable in written English.
It can be used when discussing changes or modifications in color, often in contexts related to art, design, or scientific observations.
Example: "The artist made several alterations in colour to enhance the overall mood of the painting."
Alternatives: "changes in color" or "modifications in hue".
They must also be formulated so as to avoid unacceptable alterations in the colour or consistency of the product.
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.
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.
Reported markers of endotoxaemia include pyrexia, tachycardia, tachypnoea, alterations in mucous membrane colour, neutropaenia and elevation in packed cell volume and total protein [ 24].
In recent years, collections of Arabidopsis mutants (tds and tt lines) have been identified by screening for alterations in seed coat colour, flavonoid biosynthesis and proanthocyanidin accumulation [ 42- 45].
Changes in vision may result from alterations in visual acuity, contrast sensitivity, colour discrimination, pupil reactivity, eye movements, motion perception, visual field sensitivity, and visual processing speed.
No decrease in visual acuity, visual field or colour vision, or alterations in electroretinogram and electro-oculogram or hearing impairment, were detected in children studied during the first year of life or up to 4 years of age [ 105- 108].
The Ostwald colour album; a complete collection of colour standards for use in colour specification and the study of colour harmony.
