"prominent improvement" is a correct and usable phrase in written English.
You can use it to describe an improvement that is significant, obvious, and noticeable. For example, "There has been a prominent improvement in test scores since the school began implementing new teaching strategies."
In group A, which started the intervention at visit 1, the most prominent improvement in diet was seen at visit 2, and continued to improve at visit 3.
Waste sorting quality was recognized as the most prominent improvement field in the recycling centre system.
In general, HACC-IN coatings showed a prominent improvement in cytocompatibility and osteogenic differentiation.
Therefore, the added RGO nanosheets do not induce a prominent improvement to the observed visible-light activity.
On the other hand, strain induced by heteroepitaxy has been a very prominent improvement in technology to increase carrier mobility [6].
A more prominent improvement in soil fertility can be achieved by BC application to the sandy soil having low clay, nutrient, and organic matter contents.
The research also found similar, but less prominent improvements in writing for pupils in year six, aged 10 and 11.
A simulation analysis demonstrates the prominent improvements in reliability and robustness of the proposal in the case of time-variant performance of the MAC and PHY layers with respect to the classical non-cross-layer approach and the open- loop control.
At one month no prominent improvements in health-related quality-of-life measures were observed and the number of suicide attempts, rate of alcohol and cannabis use and the use of health care resources were similar in the Olanzapine cohort and Other cohort.
The authors reported that patients homozygous for COMT rs4633 T allele were characterized by most prominent mean improvement in ODI score one year after surgery, which was not observed in our study (response measured by ODI change was similar in all rs4633 genotypes).
