Sentence examples for rationale for this assertion from inspiring English sources

The rationale for this assertion lies in the fact that although the physical sex ratio on roosting bats is at equilibrium, females with developing offspring will be unavailable for mating, because each new offspring requires a separate insemination event, and males are not attracted to "pregnant" females [8].

The rationale of this assertion becomes evident from substitution of (37.1) into (27), resulting in (38) λ ¨ 1 ∗ λ 1 ∗ - λ - λ ˙ 1 ∗ λ ˙ 1 ∗ - 1 = 0.

I wonder what the evidence for this assertion really is?

Again, absolutely no evidence is produced for this assertion.

But what are the grounds for this assertion?

The basis for this assertion is unclear.

What is the basis for this assertion?

The basis for this assertion is not explained.

The authors provide no firm basis for this assertion.

As will be documented below, a mass spectrometry experiment will provide evidence for this assertion.

However, the evidence base for this assertion has not been rigorously tested.