It has been one of the most concentrated periods of monetary policy easing on record.

Cohen wrote most of the novel during two concentrated eight-month periods in 1964 and 1965.

The human brain, particularly memory, works best for concentrated periods of about forty to fifty minutes.

The players, however, say they enjoy coming to the county for this concentrated period of music making with their colleagues.

Producing an 80-minute film is more work than they've ever done in their entire life in a concentrated period.

"There's a lot of spending that goes on in a real concentrated period in a small town like that."

Everything in a concentrated period of a year happened.

There may be, after so many titles in such a concentrated period, some Glee fatigue.

The cause of this concentrated period of restiveness is not clear.

It was a concentrated period of success the club have not experienced since.