Thus the crucial quantity for correcting divergence-based ascertainment is the probability of our ascertainment condition, which can be incorporated at a site by site basis to correct for arbitrary levels of divergence (see Figure 3).
These two groups have almost double that divergence with 9% corrected divergence.
To identify specific regions of high divergence, we calculated Jukes-Cantor corrected divergence (KJC) using a sliding window analysis in DnaSP with a physical window size of 50 bp and a shift size of 10 bp.
This corrected divergence was then translated to estimate the insertion date of the elements at their present location, using the average base substitution rate derived from the grass adh1-adh2 region of 6.5 × 10-9 substitution per site per year [ 41], given the assumption of a uniform mutation rate in grapevine.
This paper focuses on the development step of a rule-based mechanism to identify and correct divergences in the actual asset usage from the documentation instructions towards improving or even optimizing the asset performance.
COI and 16S sequence divergences within and between Stygiocaris species were calculated using a correction for within-group polymorphism [66] (and ±S.E .. Distance matrices were constructed in PAUP* using both uncorrected and corrected divergences (using the suggested models of molecular evolution from Modeltest).
This alignment-free calculation produces Jukes-Cantor corrected divergences between the pairs of genomes as output.
Comparing diversity in the loci sampled here to single feature polymorphism in their A. thaliana orthologues [94], however, we find little evidence for such correlations (Spearman's ρ = 0.20, p = 0.12 for a partial correlation correcting for divergence).
We estimated the number of substitutions per site per year by correcting the divergence times for multiple substitutions using Kimura's two-parameter model [ 42].
In contrast to the observation made using polymorphism data sets (discussed earlier), after correcting for divergence, this chromosome shows the expected three-fourth reduction in polymorphism levels relative to autosomes.
This precludes categorical assertions on which of these methods yields the most correct divergence time estimates.
