Sentence examples for explanation the appearance of from inspiring English sources

In the dispersal explanation, the barrier predates the geographic disjunction, whereas in the vicariant explanation, the appearance of the barrier causes the geographic division, so it must be of the same age as the resulting allopatric speciation event.

Under the Luo and Baillargeon explanation, the appearance of all these new targets that comprise the busy street should lead the observer to abandon their goal attribution, and no longer expect A to continue chasing B. Thus, it is difficult to see how a mechanism which requires up-to-date dispositional information could support goal attribution.

Another possible explanation for the appearance of Iran and North Korea on the list is that both have developed ballistic missiles.

If there is no satisfactory explanation for the appearance of great genius, it is not too difficult to articulate the cultural conditions that extinguish it.

Another explanation for the appearance of jets "is that the Syrian military is fighting for Aleppo without enough artillery tubes," said Joseph Holliday, a former American intelligence officer who covers the war for the Institute for the Study of War, in Washington.

The problem is that when scientists have tried to confirm such causes, they haven't been able to....When public-health investigators fail to turn up any explanation for the appearance of a cancer cluster, communities can find it frustrating, even suspicious.

This can be read, clearly, as an attempt to control for migration in the search for the explanation of the appearance of new species (Eldredge 2009a).

We suggest a mathematical model for the study of the dynamical behavior of suspension bridges which provides a new explanation for the appearance of torsional oscillations during the Tacoma collapse.

The objective of this paper is to contribute to find an explanation for the appearance of an angle of failure of about 53°, referenced by several authors, in the case of compression transverse to the fibres.

A plausible explanation for the appearance of the latter can be found in a combination of factors affecting the induced Z signals, which at ground level have an opposite sign compared with the external signal.

One plausible explanation for the appearance of two distinct maxima is based on the assumption that the mitochondria are the only source of heat and thus the different times of rate maxima represent interplay between two heat fluxes in the mitochondria.