The phrase "appreciable decrease in" is correct and usable in written English.
It can be used when discussing a significant or noticeable reduction in a particular quantity or quality.
Example: "The study showed an appreciable decrease in the levels of pollution over the past decade."
Alternatives: "significant reduction in" or "notable decline in".
He said those efforts had helped cause an "appreciable decrease in the flow of foreign terrorists and suicide bombers".
An appreciable decrease in the modal frequencies is observed when fluid structure interaction is taken into account.
Moreover, continuous enzymatic process for seven days did not show any appreciable decrease in the percent of molar conversion (75%).
In all wetting states, an appreciable decrease in interfacial tension (IFT) is realized at the breakthrough recovery.
Raman spectroscopy and atomic force microscopy indicated the absence of an appreciable decrease in the MWCNT aspect ratio.
The optical band gap studies accounts an appreciable decrease in energies associated with inert-band electronic transitions from 5.2 eV to 4.3 eV.
Our research findings suggest that despite appreciable decreases in knowledge in the long term, knowledge retention was modest, but stable, attitudes toward injured children remained positive.
This suggests that, for compounds with long half-lives, temporary fish advisory-related decreases in daily contaminant intake will not necessarily translate to appreciable decreases in maternal POP body burdens, a highly relevant parameter in determining prenatal dose.
Each study consistently showed duloxetine to lead to appreciable decreases in IEF (50%54%%) with improvements in quality of life and significant increases in voiding intervals, indicating that the reduction in incontinence episodes was not merely due to learned behaviour developed over the course of the trials.
In addition, the 1 mM treated particles showed an appreciable decrease of 64%% in the gel electrophoresis band intensity.
