Sentence examples for origin scenario from inspiring English sources

That couldn't have happened in Agee's explosive-eruption origin scenario, because the rock's interior would have been quickly sealed off from the elements.

That couldn't have happened in Agee's explosiveeruption origin scenario, because the rock's interior would have been quickly sealed off from the elements.

Under a multiregional origin scenario there is no way such a decline in genetic diversity with increasing distance from East Africa could be observed, says Balloux. "We were surprised such a simple analysis gave such a clear result," Balloux says.

To presume that life began with an asexual, random mutation evolutionary process, and at some point switched to a thoroughly different process based on sex and nonrandom mutation introduces an arbitrary line into history and into theory of the kind that we should be happy to remove and that shows a disagreement between this hypothetical origin scenario and the theory presented here.

If one believes that the intercept is due to the natural spline failing to track the shape of the ERC at very low exposures, one may prefer predictions from a spline model without an intercept, thus forcing the predicted ERC through the origin (scenario B, Figure 5B).

For example, according the "Hot-Cross Origin" scenario [ 24], with DNA as their genetic material, the creatures at the hydrothermal vents may have developed to a very complex and advanced extent, so that when they came back to the cooler environment, they eliminated the original RNA inhabitants there.

Here we review recent studies on the solar wind origin in the CH and the QS, compare the possible flow geometries and magnetic structures in these two kinds of solar regions, and summarize the physics associated with two different origin scenarios.

Same with the code origin scenarios: it would be presumptuous to state "this is the only pathway!" However, some robust features, common to various theories and pathways, do exist.

I am not nearly enough a chemist to critique Dr. Martin's origin scenarios, but too much of a skeptic to accept his "unquestionably yes" as an answer to the question "Can we ever understand anything as complex as the origin of life and early evolution".

But eukaryotic origin scenarios in which the complexity of eukaryotic cells and their ability to engulf other cells arise only after the tight integration of the bacterial and archael parental lineages are increasingly popular (see Embley and Martin, 2006, Nature 440: 623–630).

Moreover, for the amino acids which (in the majority of origin scenarios) are supposed to be the very first ones recruited by emerging code and translation, i.e. Gly, Ala, Asp, Val, Glu, their tRNAs all have complementary second bases in the anticodon and 3' strand of the acceptor stem.