The train may only proceed when the signal changes to a less restrictive aspect.

During simulation, signal changes are tracked in the form of events.

The signal changes produce a corresponding change in the local electric field surrounding the point being probed.

"When the muscles are fatigued, the electrical signal changes in character."

But the officials said the captain was not informed of the signal change.

The stereo-sync signal changes when the system is changing between showing images for the right eye and left eye.

In 1984 Springsteen made some signal changes in his life.

The slew rate, or how fast the signal changes between levels, is also controlled.

This signal change can be communicated in an analog or digital method.

Establish time period, reveal character traits and signal changes in character.

But the government's move on the four power companies signals a change.

Do such moves signal a change of heart among university leaders?

The song and video clearly signal a change in the band.

It is not yet clear whether this signals a more general change in the government's approach to the funding of education.

Small as they were, these steps signaled change, and not just in Gaza.

The talks also signal a change in heart about where good consultants come from.

Still, the announcement has signaled a change in the debate.

The increase in population, coupled with a growing wealth, may signal political and social change.

It does not signal a change in long-term debt strategy.

His comments appeared to signal a change in Microsoft's approach.