Sentence examples for tip dates from inspiring English sources
The phrase "tip dates" is not standard in written English and may cause confusion.
It could be used in contexts related to providing advice or suggestions on specific dates or deadlines. Example: "Make sure to check the tip dates for the best times to plant your garden."
In this case tip dates become a part of the genealogy.
The tip dates calibrate the divergence and rate estimates, so that the result is in absolute, rather than relative, time.
We tested three scenarios in BEAST, all three using the same tip dates, but varying root heights as exterior calibration points (Table 2).
All three scenarios were using the same tip dates, but varying root heights as exterior calibration points (red/arctic fox divergence time estimate).
To further validate the robustness of our dating methodology, we performed a simulation using only tip dates, without setting a prior for the root height of the tree.
A lognormal prior with a mean centered on the reported Influenza A HA gene substitution rate [ 26] and tip dates were used to calibrate the clock.
An input file for BEAST analysis was obtained by using Bayesian evolutionary analysis utility software v1.8.0, in which sequences were tip dated according to the year of collection.
Tip date calibration of Bayesian analyses showed that the most recent common ancestor of all LASV sequences from Côte d'Ivoire and Mali circulated ≈90 years ago.
In the last years, there are new methods that allow the inclusion of fossils in divergence time estimation as non-contemporaneous terminal tips rather than as node calibration points, also known as tip dating [ 123].
Similarly, a BEAST run that only applied tip dating (i.e., with no constraint on minimum root height) yielded a divergence time estimate for red/arctic foxes of 301 (101–611) thousand years (ka).
Tipping dates all the way back to the eighteenth century, when patrons would give a few coins to their waiter/struggling scrimshaw artist "to insure promptness".
