The phrase "are not substantially affected" is correct and usable in written English.
It can be used in contexts where you want to indicate that something remains largely unchanged or unaffected by certain factors or events.
Example: "The results of the study show that the participants' performance levels are not substantially affected by the changes in the environment."
Alternatives: "are not significantly impacted" or "remain largely unaffected."
These conclusions are not substantially affected by uncertainty in assumed rates of character state transition or the phylogeny.
Thus, the inferred ancestral states for the manus in Figure 1 are not substantially affected by uncertainty in tree topology, branch lengths, and rates of character state transition.
This relatively small size may mean that the overall statistical properties of the inferred correlations are not substantially affected as the authors point out.
These results indicate that the cases and controls are sufficiently well-matched with respect to population and that estimates of variance explained are not substantially affected by residual relatedness.
46 These sensitivity analyses demonstrated that our estimated RRs corresponded very closely to the observed RRs, confirming that our RRs are not substantially affected by correlation of dietary factors.
After incubation with 1 μM FlAsH, the PTP activity of Shp2 is almost undetectable, whereas the PTP activities of catalytic domains from a range of other PTPs representing four different subfamilies are not substantially affected or only moderately so.
Activity in HDS is not substantially affected when the boron content in the catalyst is low.
Yet the price of gasoline is not substantially affected by the volume of its ethanol content, according to a paper co-authored by an MIT economist.
This deterioration phenotype is predominantly caused by genetic determinants9 and is not substantially affected by concentrations of oxygen (O2) or carbon dioxide (CO2 6.
Intriguingly, brain regions differed in the robustness of phoneme specificity against noise masking in a way that was not substantially affected by aging.
Tensile testing showed the yield stress to increase with decreasing grain size, however, the ductility of the material was not substantially affected by a reduction in grain size.
