Sentence examples for be confounded by changes from inspiring English sources
The well-documented effect of soil N availability on regulating plant biomass partitioning may thus, in natural ecosystems, be confounded by changes in the forms of N in soil solution.
In particular, the effects of varying the frequency of optical stimulation appear to be confounded by changes in pulse duration and number.
Furthermore, leukocyte differential changes rapidly in sepsis; thus, variability in whole-blood gene expression over time could be confounded by changes in leukocyte differential.
Support is evident for short-term effectiveness in hospital settings, but long-term effects may be confounded by changes in control groups.
In addition, absolute consumption of palatable liquids can often be confounded by changes in the consumatory behaviour induced by deprivation of food and water, acute effects of stressors, altered metabolic needs in calories and water [ 32, 34, 35, 37].
Although the use of a single cell type reduces the range of factors influencing gene expression, thus increasing the power for genetic investigations [ 18, 21], expression profiles may be confounded by changes in gene expression due to handling and transformation.
None of the results were confounded by changes in locomotor activity, reactivity to the probe, or memory of the probe.
Variability and general concentrations for OC and ICTP obtained in this study will provide valuable information for future experimental design and use of these markers in young horses and will aid researchers in determining treatment effects without being confounded by changes in concentrations caused by growth.
However, the analysis may have been confounded by changes in α over time.
However, interpretation of these trends is confounded by changes in US demographics and changes in screening criteria over the past decade.
This analysis permitted change in seizure outcomes over time to be explored without being confounded by changes in number of patients evaluated at each time point.
