Since the early 1980s, this method has been the subject of intensive worldwide research.

Place-names in France were subject to intensive research during the 19th century.

His intensive research about the 1820's led him to a discovery that made news worldwide.

Despite intensive research, she has found little of his biography, save that he died in 1913.

These campuses are research intensive with all studies at graduate level only.

Perhaps the most intensive research has focused on the selection of a jury.

You are working in an intensive research and treatment area.

It set off the modern intensive research in this joseki.

Today, garlic is the subject of intensive medical research - in particular with regard to heart disease.

Despite intensive research, however, no scientific proof of this has yet been produced.