signal

What kind of signals worked in terms of alerting pedestrians and runners and cyclists to the intentions of the vehicle?

Those black turbans signal descent, direct descent, from the Prophet Muhammad.

Yes, there are neural circuits which exchange signals and may do computation, or at least something like it.

For example, a green man walking to signal it's safe to cross.

So I definitely need signals like this.

They'd already harvest the gains and the signal would go away.

The foreign minister of Oman was in Tehran for talks, where he signaled hopes for a deal to ensure safe navigation through the waterway.

If enough ions enter the cell, the neuron fires, sending the signal forward.

For example, more receptors may be moved to the cell's surface, making the neuron more sensitive to future signaling from its neighbors.

And I basically copied him, but I turned from looking for radio signals with an intelligent message to looking for signs of life by way of biosignature gases in a planet atmosphere far away.

When Jasmine and Aladdin kiss for the first time that is the spike in electrodermal activity in the signal and electrodermal activity is the strongest indicator of emotional engagement.