The phrase "a range of positive" is correct and usable in written English.
It can be used when discussing various positive aspects, outcomes, or qualities of something.
Example: "The project has resulted in a range of positive impacts on the community, including improved education and health services."
Alternatives: "a variety of positive" or "an array of positive".
At our Virgin Trains East Coast franchise....we have taken a range of positive actions aimed at significantly growing revenue over the remaining term of the franchise.
A number of recent studies show that being able to express a range of positive and negative emotions is important, particularly when people are dealing with difficult experiences.
The convention sets out a range of positive rights like the right to freedom of expression, the right to a fair trial and the right to privacy.
With drugs, progress often consists of baby steps on various fronts, which is why the government proposes to pay for a range of positive outcomes including jobs, housing and so forth.
Opposed to these kind of negative, punitive uses existed a range of positive ones: at least since Herodotus, it has been reported that the Issedones decorated with gold the skulls of their dead parents, using them as commemorative drinking cups in following years.
It definitely has a range of positive possible use cases, including for treatment of genuine medical conditions like prosopagnosia or the aftermath of strokes.
A range of positive and negative regulatory proteins were subsequently identified and they control the las and rhl systems in a variety of ways.
The performance of nickel hydroxide/carbon asymmetric supercapacitors has been studied with a range of positive and negative active material ratios.
After observational studies suggested that HRT had a range of positive effects on post-menopausal women - raising sex drive and lowering cholesterol and the risk of heart disease - it was heavily promoted by doctors.
If we consider noncognitivism not as a purely negative thesis, but as a range of positive proposals, then it becomes possible that the nature of moral judgments combines both cognitivist and noncognitivist elements.
Upper canopy/bark foraging species generally occurred within clearcuts less often than expected, while cavity-nesting species exhibited a range of positive and negative relationships that sometimes differed by region.
