The phrase "a pronounced decrease in" is correct and usable in written English.
It can be used to describe a significant or noticeable reduction in a particular quantity or quality.
Example: "The study revealed a pronounced decrease in the population of the species over the last decade."
Alternatives: "a significant drop in" or "a marked reduction in".
As well, these mutations diminished receptor activation for both subtypes, as indicated by an ablated constitutive activity and a pronounced decrease in dopamine potency.
In sorbitol-treated oocytes expressing a conditionally active DeltaRaf-DD ER chimera, activation of the p42 MAPK cascaDeltaRaf-DD ERphorylation of Xchimerand activationed decrease in the rate of ithedegradation.
The resulting screen's surface morphologies proved to be comparable to the anti-reflective surfaces of moth-eyes and also exhibited a pronounced decrease in reflectivity.
Isothermal cyclic deformation at 800 °C revealed a pronounced decrease in cyclic lifetime for all precipitation conditions with or without a mechanical prehistory.
These profiles reveal a stable temporal profile beneath trees relative to a pronounced decrease in electrical conductivity over time at non-tree locations.
The resulting sheet's surface morphologies proved to be comparable to the antireflective surfaces of motheyes and led to a pronounced decrease in reflectivity.
It has been found that La doping causes a pronounced decrease in the sheet resistance by up to two orders of magnitude and allows improving the Haacke's figure of merit of the sprayed thin films.
Although there is little variation in Twinkie δ34SSO4 (Figure 10a), Rocky Point and Spiegelei exhibited a pronounced decrease in δ34SSO4 as temperatures increased (Figures 10b and c).
The increase was due to a marked increase in lactate concentration simultaneously with a pronounced decrease in pyruvate (Table 2, Fig. 2).
Based on carboxylate anion concentration versus salinity relationships for petroleum-field brines worldwide, Hanor[111] has shown that there is a pronounced decrease in carboxylate anion concentration with increasing salinity.
In addition to the increase in the number of patients treated, we found a pronounced decrease in the total hours of work, of 22% between 2002 and 2005 and of 36% between 2002 and 2006.
