The main limitation of working with viral metagenomes is that nearly 80% of the reads yield no significant matches against extant database entries, whereas the remaining 20% are mainly identified as of bacterial origin [ 11, 12].
Pleurocoels, pneumatic neural arches, and costal pneumatocoels closely match those in extant birds derived from diverticulae of the cervical air sacs.
However, it is possible that extant match statistics could be analyzed to determine if left-right spatial biases influence the number of fouls called with respect to the hypotheses generated by the present experimental data.
Although a newly defined clade L6 in Yemenis, with no close matches in the extant African populations, could suggest an ancient migration from Africa to Yemen [ 30], the lack of N and/or M autochthonous lineages left the southern route without genetic support.
Not only older spacers had longer opportunity for deletion but they also match ancient, instead of extant, mobile elements.
In particular, the specimens 27 29 from Epirus Greecee) do not match any description of extant taxa but very much resemble C. schlickumi described from the Pliocene [ 70].
Apple is far more consistent now than two years ago, but it is still impossible to know in advance whether a newly created iPhone app mixes and matches Apple features or extant third-party programs in admissible ways.
Focusing on Byrsonima subterranea, a rare plant of the cerrado biome in Brazil, considered probably extinct in the state of São Paulo, we used a combination of a simple environmental matching approach to locate extant populations in the state, and then a more complex ecological niche modeling approach to predict distribution of the species over a broader area.
Surprisingly, our results do not match prior findings in the extant literature.
The system matches the object with currently extant 3D models taken from various sources, and then, by connecting the models with the actual objects, they are able to simulate what the object would look like in the photograph.
