Sentence examples for a difficult research from inspiring English sources

But Seoul proved a difficult research subject.

If this is even a possibility (it would be a difficult research problem), what are Facebook's ethical duties?

This is a difficult research issue and a bit more discussion would direct the readers towards an appreciation of this position.

Let me suggest a very difficult research project: how about actually looking at the book?

Effective monitoring, prediction, prevention and control measures of roof dynamic disasters have always been a hot and difficult research topic.

In particular, the efficient synthesis of complex reversible circuits poses an important and difficult research question.

Extracting fit features from the bispectrum plan to provide decision support for fault diagnoses is an important and difficult research topic.

In contrast, compositional changes in coastal dune plant communities over time have not yet been explored, such analysis remaining an important but difficult research task since floristic information for previous decades is often scarce.

"The journalists have to sell everything, so they present each thing like we're really on the verge of a quantum computer - but it's just another step in what is a large and very difficult research effort.

It is an efficient technique to gather specific ideas about difficult research questions.

"The possession of detailed designs could allow Iran to skip many difficult research steps," they added.