Poliovirus uses two key mechanisms to evade the immune system.

Trust for Nature has developed five key mechanisms to achieve conservation gains on private land:

This provides a key mechanism for implementing and enforcing the standards of the plan.

Twisting and supercoiling are the key mechanisms responsible for these processes as well.

The tasks are built to launch the key mechanisms of collaborative learning, such as asking questions, helping others, explaining and listening.

Open innovation is increasingly seen as a key mechanism for developing innovations.

Judicial review is the key mechanism by which the decisions of public bodies or officers can be challenged.

But the video was useful in illustrating the different key mechanisms and giving a sense of how soft or clacky they are.

It is nature's gift to man, one of his key adaptive mechanisms.

The European Union regards it as a key mechanism for protecting and promoting human rights.