Sentence examples for control for variation from inspiring English sources

Inbreeding treatment and maternal colony were entered as fixed factors and hibernation end date was included as a co-variate to control for variation in experiment start dates.

In such cases, therefore, survey researchers may try to control for variation by asking the same question frequently over a period of years.

Finally, we include institution to control for variation among instructor responses about OTL due to unmeasured aspects of external framing.

In addition, all previous studies involved multiple operating surgeons and failed to control for variation in surgeon expertise.

Hence, we control for lactating herd size and family size to control for variation in our analysis that may cloud our results.

To control for variation in services received by subjects as a result of the SVORI intervention we included a dichotomous indicator of whether the subjects were in the treatment condition of the SVORI intervention.

We also include instructor in the student analysis to control for variation among student OTL responses due to the individual instructors, rather than measured aspects of the class related to the instructor, such as the instruction methods.

In that way we control for variation in the number of tweets per county.

Paired sampling was used to control for variation in bat activity due to environmental parameters.

In addition we performed paired comparisons using pairs of transfected cells (n = 29) in order to control for variation that could occur between frames.

To control for variation in transfection efficiency among replicates, promoter constructs were co-transfected with the Renilla luciferase vector, pRL-TK, (Promega).