The phrase "an alteration of quality" is correct and usable in written English.
It can be used when discussing changes or modifications that affect the characteristics or attributes of something.
Example: "The artist's latest work represents an alteration of quality compared to his previous pieces, showcasing a more refined technique."
Alternatives: "a change in quality" or "a modification of quality".
Vegetation changes of grasslands are associated with an alteration of litter quality and decomposer communities.
Climate change, and in particular temperature increases have led to an alteration of wine quality and typicity in many growing regions over recent years [ 12- 14].
Sleep disturbances could be associated, beyond alteration of quality of life, with poor pregnancy outcome.
Changes induced by C. canadensis in the AMF spore diversity could possibly be caused through the production of antimicrobials by invasive plants (Vivanco et al. 2004; Stinson et al. 2006), exudation of allelochemicals (Callaway et al. 2004), and/or alteration of quality and quantity of soil nutrients (Vitousek and Walker 1989).
Clinical findings also supported hypothesis that the islet cell is alternatively involved in PC carcinogenesis [ 23], in which remarkable alteration of quality of islet cells was observed in primary PC tissues.
Overall, the results demonstrated unequivocally that organic amendments improved the biological quality through an alteration of the microbial community structure and function.
This is an alteration of the scene".
Bipolar disorder affects many psychosocial and functional aspects, leading to a real social handicap and an alteration in quality of life.
Depressive disorders affect many psychosocial and functional aspects, leading to a real social handicap and an alteration in quality of life.
Nevertheless, one of the limitations of institutional databases is that although the acute side effects of cancer treatment are well described, the chronic harmful effects, including alterations of quality of life, are not well investigated.
