The phrase "a much reduced effect" is correct and usable in written English.
It can be used to describe a significant decrease in the impact or influence of something.
Example: "The new regulations have led to a much reduced effect on the overall performance of the project."
Alternatives: "a significantly diminished effect" or "a greatly lessened effect".
When they injected the virus into old mice, young plasma had a much reduced effect on their brains.
(D ) MDM2 had a much reduced effect on degradation of mutp53NLS compared with mutp53 (R175H).
These values represent a much reduced effect size of approximately 14% compared with our initial estimate of 55%.
We found that diabetes dramatically increased the risk of incident and fatal CAD in young and middle-aged women with diabetes by four- to fivefold, with a much reduced effect in men, who had a higher baseline rate of CAD even without diabetes.
This time the consumer activist is a much reduced force.
A clear but much reduced effect of the same knockout can be also seen in the amount of activated Erk protein in isolated retina [ 15].
We performed PA variable correlation on genotypic values (BLUPs) from S × G population because the two-year data available both in skin and seeds allowed us to work with a much reduced environmental effect.
A much reduced photo-inhibition effect was observed for specimens polarized in alkaline solutions.
The regular suspension demonstrated similar effects on the exposure profile of DCU nanosuspension; however, a much reduced absorption rate (δc/δt) and lower exposure was observed (Figure 5).
This greatly reduces the probability of a false significant result but also leads to a much reduced statistical power.
First, to detect interactions involving SNPs with important marginal effects (marginal SNPs) based on a specific significance threshold adjusted for a much reduced number of tests (14, 21, 26– 26).
