Sentence examples for there are needed from inspiring English sources

However, for biosensors, there are needed colloidal crystals made from particles suitable for efficient binding of biomolecules.

But there are needs on offense, too.

"There are needs to operate at night".

There was need of a change.

There is need for strict punishment.

"Obviously there is need," observes Mr Cosmello.

"There's need for multiple measures".

"There is need for immediate action".