The phrase "any marked difference in" is correct and usable in written English.
It can be used when discussing variations or distinctions between two or more items, situations, or conditions.
Example: "The study aimed to determine if there was any marked difference in the performance of students before and after the new teaching method was implemented."
Alternatives: "any significant difference in" or "any noticeable difference in".
I don't think we'll see any marked difference in the game". What if baseball had acted to rid the game of amphetamines in his playing days?
Increasing the concentrations of oxABri, redABri and oxADan to 10 times the αA-crystallin concentration did not show any marked difference in the poisoning of the chaperone activity of the crystallin compared to the equimolar situation for oxABri, redABri and oxADan.
We did not see any marked difference in LR estimates for analyses restricted to individuals of European ancestry, but the small numbers of cases from other ethnic/racial groups did not allow us to assess reliably tumor histopathological features for other ethnic groups, and so may not be generalizable to patients of non-European ancestry.
However, the radical loss of extreme levels of EPP in M. coronatus is not associated with any marked differences in relevant life-history parameters.
In addition, we have run regressions controlling for hours of work per week without observing any marked differences in our main results.
Both of these formulations demonstrated bioequivalence and similar pharmacodynamic profiles at steady state without any marked differences in adverse or hypoglycemic events.
The delay in initiating flexion was not observed when the mice were swimming nor did we detect any marked differences in TA and GS EMG activity between control and V2b IN-ablated mice during swimming.
Additional analyses (shown in Supplementary Table 2) in subgroups of studies defined by geographic region (European, non-European) and incidence rates of type 1 diabetes (low incidence, high incidence) did not reveal any marked differences in association.
