Signal
in sentence
963 examples of Signal in a sentence
A stopping cue is basically a
signal
that it's time to move on, to do something new, to do something different.
We then apply statistical and computational methods to be able to find the small
signal
that's present, indicative of the small amount of cancer DNA in the blood.
Estrogen produces features that
signal
fertility.
Now, our voices and body language convey a rich
signal.
And those keep the shoelace, or the chromosome, from fraying, and when that tip gets too short, it falls off, and that worn down telomere sends a
signal
to the cells.
It sends a
signal.
In both detectors, we saw a
signal
with cycles that increased in amplitude and frequency and then go back down.
In this case we know that the predatory firefly’s
signal
isn’t an accident because she flexibly adjusts her flash pattern to match males of different species.
We're going to do an experiment on electrophysiology, which is the recording of the body's electrical signal, either coming from neurons or from muscles.
As I hook them up, we're going to be able to see a
signal
on the screen here.
And this
signal
may be familiar to you.
And this is coming from neurons in my heart that are firing what's called action potentials, potential meaning voltage and action meaning it moves quickly up and down, which causes my heart to fire, which then causes the
signal
that you see here.
It is actually a
signal
emotion.
But it is these two decisions that at the end of the day send the most powerful change
signal
in any organization.
Your partner will flash you the signal, and exactly 45 seconds later, short out the fence circuit.
The
signal
is coming, and if you make even a small mistake in counting off 45 seconds, you’ll get fried.
Your partner is going to give the
signal
any minute, and you’ll have to make your move.
Just when you’ve got this all figured out, you see the
signal
from your partner, and spring into action.
You see, I do this so that my students understand that when I'm training them to drive a car and I say, "Clear every intersection," they understand that I mean every traffic signal, every cross street, every side street, every parking lot, every dirt road, every crosswalk, every intersection without fail.
FDG is a common one because the rate at which cells consume glucose can
signal
the presence of cancer; the location of an infection; or the slowing brain function of dementia.
The more computers, the stronger the signal, and children work on the interface so that it's all based on doing things together, tasks together.
But one of them in particular grew out of some of this very old work with measuring sweaty palms with an electrical
signal.
This is a
signal
of skin conductance that's known to go up when you get nervous, but it turns out it also goes up with a lot of other interesting conditions.
The next day, one wrist
signal
was flat and the other had the biggest peak I've ever seen, and I thought, "What's going on?
To understand the roots of muscle fatigue, it helps to know how a muscle contracts in response to a
signal
from a nerve.
In response to a
signal
from the brain, the motor neuron releases acetylcholine, which triggers pores on the muscle cell membrane to open.
The flux of these charged particles is a crucial step for muscle contraction: the change in charge creates an electrical
signal
called an action potential that spreads through the muscle cell, stimulating the release of calcium that’s stored inside it.
So even if the brain sends a signal, the muscle cell can’t generate the action potential necessary to contract.
That’s because the stronger you are, the fewer times this cycle of nerve
signal
from the brain to contraction in the muscle has to be repeated to lift a certain amount of weight.
BC: Earth and Mars are so far apart that it takes over ten minutes for a
signal
from Mars to get to Earth.
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