The phrase "a variation of around" is not standard in written English and may cause confusion.
It could be used when discussing approximate figures or estimates, but it is better to use clearer alternatives.
Example: "The cost of the project is a variation of around $5,000, depending on the materials used."
Alternatives: "an estimate of about" or "a range of approximately".
Variation of ligands around the nanoparticles at the air water interface has revealed that a more condensed packing state is achieved with the use of smaller ligands.
The bending of the plate boundary may cause a variation of stress around the plate boundary, and as a result seismicity variation might occur in response to that stress distribution.
A variation of the wrap-around CaM binding interaction has been shown to occur with the brain specific PKC substrate CAP-23/NAP-22 CAP-23/NAP-22 CAP-23/NAP-22
Additionally, the lack of fit (LOF), which is a variation of the data around the fitted model, was also used to determine the adequacy of the model fit.
As previously reported [ 8], the three genomes show significant size heterogeneity, with a variation of 58% (from around 1.7 Mbp to 2.6 Mbp, Table 1).
According to other studies in the world that show a variation of COPD prevalence around 9%12%%, 15, 16 a worst acceptable result of ±2% difference with the abovementioned prevalence and a 95% confidence interval (CI) was taken into account and added to the multistage sampling design, thus giving a minimal sample size of 2030 individuals.
Our CoV1 analysis showed a variation of MPI up to 20% around the mean MPI for each study subset (either Study 1 or 2); however, the variation in the difference between Study 1 and 2, or CoV2, was <4%.
The medals are similar in that each consists of a variation of a five-pointed star worn around the neck on a light blue ribbon.
In fact using a 30 year period to indicate long term climate change when there are known natural variations with periods of around 60 years would be ludicrous.
As discussed in papers by Stebbins and Sanford in the 1930s, there are short-term variations of around 150 to 300 days that modulate a regular cyclic variation with a period of roughly 5.7 years.
