Sentence examples for necessary to date from inspiring English sources

The gene associated with sickle cell has been widely studied but not in the way necessary to date the origin of its variants.

To exploit natural sedimentary archives and geomorphic landforms it is necessary to date them first.

A greater number of reliably dated fossils from early members of both the cave bear and brown bear lineages are necessary to date the divergence of U. spelaeus.

In order to obtain a long-term begomovirus substitution rate estimate for use in dating the MRCA of the OW and NW begomoviruses it was necessary to first date the integration of GRD sequences into the ancestral genomes of various Nicotiana species.

Thus, systematic prolonged clinical observation in neuro-ICU might not be necessary, and to date, no recommendation exists about this point.

In order to detect movements in the coefficient over the business cycle, it is necessary first to date the business cycles in terms of delineating phases of recession and expansion.

Now that we've reached what the mainstream is calling the "transgender tipping point," I believe it's time for the gay community to confront this attitude head-on and do the education among its own that has always been necessary but, to date, has happened only sporadically and quietly behind the scenes.

Although we do not know precisely how TNFR1 activates RIPK3 in the absence of RIPK1, TRADD appears to be necessary, but to date there have been no reports showing that TRADD can bind to RIPK3.

A bibliographic search may provide the health care professional with the information necessary to up-date knowledge, publication of a work or presentation of the research project.

In cases where it is necessary to include dates, this fact and any supporting information should be disclosed on submission to the journal.

Since the date of clinical diagnosis of diabetes cannot be recorded in NDR, it is necessary to use the date of inclusion as a proxy.