The phrase "a necessary criterion" is correct and usable in written English.
It can be used when discussing essential standards or requirements that must be met in a particular context.
Example: "In order to qualify for the grant, demonstrating financial need is a necessary criterion."
Alternatives: "an essential requirement" or "a vital standard".
Although the presence of alcoholism in the family of the mother was not a necessary criterion it was not excluded.
Geometric stability is a necessary criterion to guarantee stable equilibrium in engineering structures.
Therefore, instruction emulation is a necessary criterion for a comprehensive MCC framework.
Robust clinical epidemiology – the basic tools for collecting and interpreting the clinically meaningful data – should never stop being a necessary criterion for publishing applied medical science.
However, the precautionary principle, which focuses on controlling type II errors, i.e. releasing the crops when serious ecosystem damage will occur, adds a necessary criterion given the current deficit in ecological science.
Books like Suzanne Collins's "Hunger Games" trilogy, Markus Zusak's "Book Thief," M. T. Anderson's "Feed" and "Octavian Nothing" series, Walter Dean Myers's "Monster" and Laurie Halse Anderson's "Speak" are literary works of the highest order, appealing as well to "old adults" (if that be a necessary criterion).
A necessary criteria in today's world.
The older I get, the more being part of a couple has become a necessary criteria to being A Successful Adult.
Thus, we strongly advise that miRNAs should preferentially be validated experimentally, e.g. by overexpression and northern blotting, before submission to the miRBase, and that successful validation should be a necessary criteria in the conventions for miRNA annotation [31].
The later would explain why our patient population was sicker than the Opal et al. Third, the placebo (control) group in the parent paper by Fisher et al [36] consisted of 302 patients, from which (according to Table 4 in their paper) only 187 patients (62%) had dysfunction of one or more organs, a necessary criteria for being diagnosed as having severe sepsis.
We present a quantitative necessary criterion based on hydrophobicity and sequence complexity assessment of TM regions to distinguish simple TMs from other cases.
