So the immune system could not recognize it and had no defense.

This system recognizes transactions when the organization is committed to them.

Instead, this system celebrates nature and recognizes that humans are a part of it.

The earth's immune system, so to speak, has recognized the presence of the human species and is starting to kick in.

In this way the immune system can better recognize antigens.

"Our systems recognized the pattern as their own and therefore did not raise the alarm."

Currently, the best systems can recognize continuous, natural speech, up to 160 words per minute, with an accuracy of 95%.

The tragedy, however, is that neither system recognises the true cause of its problem.

The system will then recognise that no tube journey has been made.

"These are exactly the gestures our system can recognize," he said.