Sentence examples for considerable problems during from inspiring English sources

These closely related species can cause considerable problems during the identification process in the laboratory as colony characteristics and routine biochemical tests are not sufficiently discriminative for species identification.

Root material was chosen because in leaf extracts the large amount of Ribulose-1,5-bisphosphate carboxylase/oxygenase (RuBisCO) interfered with some of the kinase signals and poses a considerable problem during MS-based protein identification.

"There are so many of them coming through the system, it is causing considerable problems.

The North-South hands would present considerable problems against silent opponents.

Many forms of bread and rice cause considerable problems, particularly if eaten in quantity.

The electronic monitoring program itself became a source of considerable problems for the department.

* Large neighbour Germany sees "considerable problems" (Adds Irish foreign minister).

There were considerable problems with realising the design.

The construction of the line caused considerable problems.

There are also considerable problems in recruiting new nursing staff.

Many of these students have considerable language problems during their first year, despite the fact that they have studied English for about four or eight years at secondary school and high school.