The phrase "a set of mildly" is correct and usable in written English.
It can be used when describing a collection or group of items or concepts that are characterized by a mild quality or effect.
Example: "The study presented a set of mildly interesting findings that prompted further research."
Alternatives: "a collection of slightly" or "a group of moderately".
Generally, the rescue setting could favour adaptation via fewer, larger-effect genetic changes (and thus more parallel evolution) than in a stable population, because drift in declining populations tends to eliminate a larger set of mildly beneficial alleles (Otto and Whitlock 1997).
The application of automatic classification methods to a large set of mildly affected Alzheimer's disease cases will be an important next step in the development of the method.
When we're seriously ill, we deal with a set of institutions that have - to put it mildly - different priorities from ours.
When they react in excess with acids such as hydrochloric acid and carbon dioxide, they produce neutral or mildly alkaline solutions plus a set of altered aluminosilicate and carbonate reaction products.
The President's efforts in the face of, to put it mildly, an unhelpful Congress and a set of long-standing and complex issues should be applauded.
But according to employees, it has in place a set of incentives that make it unpleasant, to put it mildly, for staffers to sell a computer without a whole bunch of accessories, particularly a service plan.
When these minerals react in excess with acids such as hydrogen chloride and carbon dioxide, they produce neutral or mildly alkaline solutions as well as a set of altered aluminosilicate and carbonate reaction products.
A set of genes encoding components of the respiratory ETC. were strongly or mildly up-regulated, suggesting that the mitochondrial ETC. is active.
Some of us are mildly more anarchic than others, but basically we share a set of attitudes.
