The phrase "a diminishing effect" is correct and usable in written English.
It can be used to describe a situation where the impact or significance of something is decreasing over time or in a particular context.
Example: "The new policy had a diminishing effect on employee morale, leading to increased turnover rates."
Alternatives: "a reducing impact" or "a lessening influence".
Land cover adaptation has a diminishing effect on temperatures, but there is no effective control on temperature when Daisyworld is simulated using a more realistic, spatial algorithm which considers structural feedbacks.
"Whatever influence energy has had, I think that is going to have a diminishing effect in the months ahead," Mr. Baumohl said.
The second idea it might seem the converse of what has just been described is that in a world saturated, even hypersaturated, with images, those which should matter to us have a diminishing effect: we become callous.
The second idea — it might seem the converse of what has just been described — is that in a world saturated, even hypersaturated, with images, those which should matter to us have a diminishing effect: we become callous.
While clay fraction increased the ShC and Δetotal-rel, organic matter had a diminishing effect on the Δetotal-rel.
In Figures 1 and 2 there is clearly a diminishing effect of parental education, however a linear specification more easily facilitates instrumental variable estimation in later estimates.
The main source of nonlinearity for boys was a progressively increasing effect of TV viewing on backache, and a progressively diminishing effect of computer use on headache.
Though the interaction apparently had a slightly diminishing effect on the probability of being recognized as an NNPD piglet, it actually contributed to the risk in the majority of cases with increasing values of E. coli.
Interestingly, a clinical study reported recently that resting state data obtained under anaesthesia can have a significant diminishing effect on the fronto-parietal networks while functional connectivity at the early sensory cortices was relatively preserved.
Increasing payments has a negative, but diminishing effect on harvest rates.
