A Quote by Devra Davis

Just a little bit of exposure to this pulsed digital signal, which is now a cellphone signal, could weaken membranes of the brain. — © Devra Davis
Just a little bit of exposure to this pulsed digital signal, which is now a cellphone signal, could weaken membranes of the brain.
It's true that non-ionizing radiation lacks the power to have damage. But its damage seems to come from its modulated signal. So every 900 milliseconds, if you have a cellphone in your pocket, it's getting half of that radiation which is getting into you as it seeks the signal from the tower.
If you have to signal a bartender to get a drink, then they're not looking at you, which is their problem. They're not doing their job. So don't feel rude when you signal a bartender. They're the ones who caused you to signal them. Go for it.
If I need you I'll give you a signal.' What signal?" I'll imitate the scream of a terrified little girl
We know what molecules are needed to sense light - what turns that signal that detects light into an electrical signal. We know how smells are detected. But we have a vast number of senses for which we know what the signal is, but we don't know what the receiver is.
I think Putin will have to find a way to signal, even if it's a modest signal, an openness to dialogue.
Occasionally one speaks... of signals or signal chains. It should be noted that the word signal means the transmission of signs and hence concerns the very principle of causal order.
The message of frustration is an exciting signal. it means that your brain beleives you could be doing better than you currently are.
Asking, "How much is it?" is THE BIGGEST buying signal. Telling me, "Your price is too high." is THE SECOND BIGGEST buying signal
When the signal is weak, the phone is working more, you drain the battery faster, so only use a phone when the signal is weak in a true emergency.
I think we have deluded ourselves into believing that people don't know that abortion is killing. So any pretense that abortion is not killing is a signal of our ambivalence, a signal that we cannot say yes, it kills a fetus.
It's a spectacular signal. It's a signal many of us have wanted to observe since the time LIGO was proposed. It shows the dynamics of objects in the strongest gravitational fields imaginable, a domain where Newton's gravity doesn't work at all, and one needs the fully non-linear Einstein field equations to explain the phenomena.
People have got to make their best calls in what they think about a case when they're covering it. But I do think the lesson there, and I guess stating the obvious, that oral argument can as often send a false signal as an accurate signal about where the thing is going.
Fear is a great signal. It's like a pain signal. Hey, look at me, look at me. Get your focus right over here, at the pain.
Listen to your body's wisdom, which expresses itself through signals of comfort and discomfort. When choosing a certain behavior, ask your body, "How do you feel about this?" If your body sends a signal of physical or emotional distress, watch out. If your body sends a signal of comfort and eagerness, proceed.
They're very strong in memory. Didn't do very much in microprocessors or digital signal processing.
The signal instances of Providential goodness which we have experienced and which have now almost crowned our labors with complete success demand from us in a peculiar manner the warmest returns of gratitude and piety to the Supreme Author of all good.
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