Sentence examples for has therefore been impossible from inspiring English sources
That is tricky because the same type of tissue can have significantly (and unpredictably) different responses to laser light in different patients.It has therefore been impossible to come up with a tissue-welding technique that surgeons can use routinely.
An understanding of the structural basis for this divergence and the implications for design of type-specific inhibitors has, therefore, been impossible.
Because of the lack of a common reference between the two technologies, it has therefore been impossible to distinguish between the lack of sensitivity of cultures and the lack of specificity of rapid testing [ 25].
which contradicts the assumption that Therefore, is impossible.
Furthermore, forward genetics enables the discovery of new tolerance mechanisms and genes as exemplified by the Pup1 major gene that is a novel gene not present in the rice reference genome and would therefore have been impossible to detect by other strategies (Gamuyao et al., 2012).
Therefore, it has been impossible to obtain general conclusions on the pattern of microsatellite distribution.
It has been impossible, therefore, for the Tirana Government to keep its army up-to-date on military theory".
As a result, it has been impossible to maintain an accurate studbook; therefore, an accurate paternity assignment method needs to be established for the captive population.
It would have perhaps been impossible.
Without them it would have been impossible".
