Sentence examples for most recent node from inspiring English sources

This supports Weir's suggestion that the most recent node be truncated from trees constructed with empirical data [6].

The LCA of a set of nodes in a tree is the most recent node in the tree whose descendants include all elements of the set.

The evolutionary age of each species was calculated as the estimated age (in millions of years) of the most recent node that connects it to any other taxon or clade.

To examine the resulting changes in the γ statistic as nodes were truncated, we graphed γ, recalculated for the number of lineages remaining in the phylogeny, versus the time-calibrated estimate of the most recent node removed.

We define the CTMC in terms of the probability of the edge taking a particular type given the type at the most recent node, p (d, t ) ≡ P (φ 〈 i, j 〉 (t ) = d | φ 〈 i, j 〉 (t i ) = d i ), by way of the following master equation: (4) d d t p (d, t ) = ∑ d ′ ∈ D m d d ′ p (d ′, t ) where we define m d d = − ∑ d ′ ∈ D ∖ d m d d ′.

The distance was calculated between the most recent nodes of the hybrid to the tip of the phylogeny.

For the most recent nodes, demographic Bayesian analyses were performed separately for each of the identified sub-clades using Beast and including all the sequences of a given group.

Our nuclear phylogeny, while limited in resolving power, with several polytomies for the most recent nodes, did recover four of the six major lineages identified with the mtDNA alone.

We explored Bayes factors to find significant migrations between geographic locations, however due to some topographic uncertainty at the most recent nodes of the tree and the few inferred migrations along the tree, most of these results were non-significant.> The phylogeographic model assumes constant migration rates throughout evolutionary history.

Suppose that the most recent accepted node (labelled t - 1) has descendants d1 and d2.

The most recent ancestral node shared by these four genes is 115 Ma (fig. 3).