The phrase "a variability on" is not standard in written English and may be considered incorrect.
It could be used in contexts discussing variations or changes related to a specific subject, but a more common phrasing would be preferable.
Example: "The study presents a variability on the original theory, suggesting new interpretations."
Alternatives: "a variation of" or "an adaptation of".
PC3 and PC4 explained a variability of 11% on scores of the rachis of wheat and showed two clusters.
As a result of this modification, patients were close to emmetropia with a low variability on their 6th month visit.
This may result in a wide variability on individual recovery time courses after optimization of DO2 depending on the predominant pathogenic mechanism.
In our experiments, drivers' costs obtained with road pricing via reinforcement learning remained close to the costs obtained with fixed pricing and a higher variability on the drivers' preference yielded better performance for the drivers.
Moreover, with our approach, drivers' costs remained close to the costs obtained with fixed pricing, and a higher variability on the drivers' preference yielded better performance for the drivers.
In the placebo arm, the 6βCR values remained stable over time despite a high variability on day 15.
The open lung group presented a higher variability on blood pressure immediately after RM compared to the conventional group.
There was a large variability on every aspect of the methodology adopted by each centre about the performance of FCH PET.
Our statistical analysis reveals a huge variability on the extrapolated percentage β-cell volume which confirms the fact that the islets of Langerhans are non-homogeneously distributed throughout the pancreas [ 10].
It has to be taken into account that the size of MVO decreases over time (i.e., it appears smaller in LGE images), but a lower variability on quantification has been obtained with LGE imaging [ 19].
