Some phylogenetic studies investigated population genetic variations to evaluate historical migration processes of plants from neighboring regions to Taiwan and five hypothetical migration routes have been proposed (Fig. 2) (Huang 2011, 2014; Shen 1997; Wang 1992a, b).
Another possibility to investigate somaclonal variation is to evaluate the degree of DNA methylation.
We used the coefficient of variation (CV) to evaluate the performances of these four approaches.
We fitted linear mixed effects models to the log-transformed LOS to disentangle within and between hospital variation and to evaluate trends, adjusted for case-mix.
To register the frequency of endonasal anatomical variations and to evaluate whether these variations hinder the progress of EETA and require extra rhinological surgical skills.
We used analysis of variance (ANOVA) to evaluate variation among 13 males in each measured variable.
Maximum likelihood models incorporating rate variation allow us to evaluate the contribution to rate variation of gene insertions/deletions between informational genes and non-informational genes.
Yet, they still did not think to bring in the concept of within-group variation when asked to evaluate a mean difference between two groups.
While hospital differences in case mix may account for mortality rate variation, few methods to evaluate illness severity for HIV-associated CAP have been reported previously.
This variation enables us to evaluate scenarios of differing vaccine penetration by risk category.
