To date there is no such generally accepted mechanistic explanation of adaptive mutation.

In contrast to these "mechanistic" explanations, others assert the need to test whether the pattern is simply the result of a random sampling process.

This is an example of mechanistic explanation.

This example, though imperfect, does help to illustrate mechanistic explanation.

Understanding the mechanisms that give rise to a phenomenon are, according to a mechanistic explanation, necessary to explain the phenomenon.

However, the mechanistic explanation of catalysis is complex.

Herapath's scientific interests started with an attempt to provide a mechanistic explanation for gravity.

However, Gaston et al. question whether this is a suitably mechanistic explanation.

I trust that a mechanistic explanation does not detract from the beauty or significance of these experiences.

A mechanistic explanation of self-control is still in its infancy.