Obviously, the occurrence of diauxy would invalidate the concept of co-feeding two substrates simultaneously to different pathways, in order to improve the availability of two key precursors.
These outcomes likely relate to inherent flaws in FISH-based PGS and do not necessarily invalidate the concept of using aneuploidy screening to improve selection for SET.
At the same time (1173 ± 12 Ma) in the adjoining Kaaien terrane the first sequence of Koras Group bimodal magmatism formed in a fault basin, invalidating the concept that this Group is a tectonostratigraphic marker of the end of tectonism in the whole Namaqua Province.
Furthermore, many changing developmental properties of the pediatric myocardium and differences in the etiologies of ventricular dysfunction in children compared with adults are illustrated in these articles, invalidating the concept that children can safely be considered small adults for the purpose of understanding heart failure pathophysiology and treatment.
This invalidates the concept that viruses tend to adapt their global DNA signatures to the host machinery.
In practice, most curricula cope with differential knowledge growth by adding new core modules to cover areas of rapid growth [ 25]; the problem with this approach is that the notion of "core" becomes fluid, invalidating the concept.
I don't necessarily disagree, but where I take issue with the premise is that it uses cultural inauthenticity to invalidate the whole concept of rewilding.
These problems, however, reflect fundamental barriers only when learning from observations, and this does not invalidate the counterfactual concept.
This finding does not necessarily invalidate the Child's Self-Concept domain, but calls into question the appropriateness of the ADHD-RS-IV as a criterion measure for validating this domain.
