Sentence examples for unit of branch from inspiring English sources
The unit of branch length is the number of substitutions per site.
In this paper, we study the convective heat transfer property in a basic unit of branch network.
The scale bars indicate the number of substitutions per site per unit of branch length.
This estimated a high rate of PaLoc acquisition or loss (159 per unit of branch length with standard error 41), corresponding to an expected total of 26 events throughout the tree.
Although the difference was statistically significant, it was not drastic: among 1701 gene families with duplications and with at least 1 substitution in both duplicated and unduplicated parts of the phylogeny paralogs accumulated more substitutions per unit of branch lengths than single copy genes in 988 families (58%; sign test P<0.00001).
In this regard, Z b is the impedance (per-unit) of branch b and N br is the lines lying in the path between the secondary side of each TS and the end bus in the network.
Full details on tree construction and units of branch length are given by UCSC [ 81].
All likelihood models require branch lengths to estimate the probability of a transition along a given branch, and any rates used in such models are proportional to the units of branch length.
Σ should be scaled to a height of one instead of being scaled to tree maximum branch length, because units of branch length may be meaningful for the phylogeny (e.g. millions of years, number of mutations...) but they are not related to the units of the trait data, and so relative lengths should be used.
For example, if the evolutionary rate is set to 1.0, then the node heights (and root height) will be in units of mutations per site (i.e. the units of branch lengths produced by common software packages such as MrBayes 3.0).
Joe Gormley, the miners' leader who presided over two successful strikes against the government in the 1970s, and Ray Buckton, the long-term leader of Aslef, the train drivers' union, were said to be among as many as 23 "senior trade unionists" who regularly passed information - unpaid - about their tactics to a secret unit of special branch.
