But I feel it's just as important to continue with serious research and development.

By the end of that summer he was involved in serious research.

This information is easily found out with a little serious research.

This is a very impressive study, based on years of serious research.

Ray asked, looking at his notes as if serious academic research was under way.

Finally, we need serious research on the body of evidence.

Until recent decades, there was little serious research on health problems of old age, when heart disease is most likely to strike women.

It was about 70 percent done, with all the serious research behind him.

The sensitive space cameras used for serious research are another matter.

Yet serious research into the history of textiles goes back little more than a century.