Sentence examples for not been encountered from inspiring English sources

In spite of its simplicity, such a strategy has not been encountered in the literature.

At this point, a wholesale capitulation has occurred, and effective military forces have not been encountered in that area.

B. hampsonii occurs in different European countries, however, until today it has not been encountered in Switzerland.

Subspecies graysoni, endemic to Socorro Island, has not been encountered since 1931 and presumably now is extinct (Wehtje et al. 1993).

It may occur that a field has no suitable acquisition and guide stars, although this situation has not been encountered to date.

This suggests that the freshly prepared structured electrochemical surface is less stable to chemisorption than colloidal suspensions where this problem has not been encountered.

Because of the discrepancy of science courses taken by students at ETBU, evolution may not be encountered by some students in any science course.

The bias is mainly determined by the uncommon alleles that may or may not be encountered more than once.

Some scenarios may not be encountered commonly and several responses could be viewed as acceptable behaviors in Japanese practice settings.

This problem is not unique to SIDS but there are particular difficulties that may not be encountered, or which are less pronounced, in continental States.

The difference in pore diameter is not a concern here because steric hindrance of peptide diffusion or orientation would not be encountered with either diameter.