Sentence examples for we have encountered a problem from inspiring English sources

Only in a single case we have encountered a problem with this synthetic route: ortho-methoxycarbonyl substitution resulted in spontaneous lactonization, since a stable six-membered ring was formed (Scheme 3, 8h).

Having transferred files from Works Suite 2000 to Works 7.0 I have encountered a problem.

We have encountered a similar problem with phosphothreonines and phosphotyrosines, where the datasets were simply too small for reliable conclusions.

I snapped a photo and texted it to our friends in town to let them know we had encountered a small problem and would be late.

I thought we had encountered a lovers' spat and asked what the problem was.

Indeed, we have encountered this problem in a previous trial and do not favour this approach [ 11].

The Mets have encountered a similar problem with Beltran, who last played on June 21.

However, in the past, we have encountered problems when a single pedigree has included multiple disjoint family trees or disconnected individuals.

In a recent study, we have encountered technical problems while analyzing sense and antisense RNA and pre-mRNA across the cardiac MYH genes [ 1].

We have encountered two problems with the flagging.

This is not the first time we have encountered such problems.