The phrase "associated fluctuation" is correct and usable in written English.
It can be used in contexts where you are discussing variations or changes that are linked to a particular factor or phenomenon.
Example: "The study revealed an associated fluctuation in temperature that correlated with the changes in atmospheric pressure."
Alternatives: "related variation" or "connected change".
As firmer stool consistencies correspond with reduced ecosystem water activity, associated fluctuations in microbial abundances could also result from species-specific resistance to water stress.
For this reason, it is necessary to explain the co-existence of stable auroral arcs in the auroral oval with the BBFs and associated turbulent fluctuation in the plasma sheet.
The skin of the right lower abdominal wall, 8 × 3 cm in size, was black and associated with fluctuation and tenderness, indicating an abdominal wall abscess complicated by skin necrosis.
These patients, who suffered ICH in extreme temperatures, are more associated with fluctuation of temperature.
Delirium refers to an acute change in cognition associated with fluctuation, deficits in attention and frequent perceptual changes.
We found that in Tainan, 13% of ICH cases occurred with lower temperature (<17.4°C) and were associated with fluctuation of temperature in the 72 h before onset.
These data suggest that naturally occurring fluctuations in insomnia symptom severity are prospectively associated with fluctuations in daily pain experience for persons with TMD.
This is particularly true of reaction time, as trial-by-trial differences in reaction time have been associated with fluctuations in cognitive effort and level of preparation30.
"Expected-utility theory says risk attitudes derive solely from changes in marginal utility associated with fluctuations in lifetime wealth.
Robust predictions of charging rates and associated stochastic fluctuations are therefore required for the exposure scenarios expected throughout the mission.
