Sentence examples for not proved practical from inspiring English sources
This 'supersonic congenics' strategy was promising, but has not proved practical because of the limited number of oocytes that can be produced and because there are great individual differences in response to superovulation resumes.
The statistical significance does not prove practical importance, but a practically significant effect should not be claimed unless it is statistically significant [14].
The approach Dr. Bigeleisen tried, using photochemistry, did not prove practical for producing large quantities of uranium-235 needed for the bombs.
Co-localisation was the method of choice for these experiments since calcium switching and pulse chase experiments did not prove practical in 3D models.
But that, and a foam-based alternative, and a few others, simply didn't prove practical.
However, it has simply not proved to be practical and deliverable".
Although the WHO classification system has been widely applied in research settings and publications, its use in everyday clinical practice has not proven easy or practical.
Extraction techniques for solid materials may prove practical for the gel matrix and might improve sample collection procedures for infants and children who are not toilet trained.
"I can suggest no plan that might prove practical".
When proven practical, it will transform our energy future.
