Sometimes a single physical sign can broaden a clinician's diagnostic thinking.
Karch Kiraly, the assistant coach of the U.S. women's volleyball team and a three-time Olympic gold medalist in the sport, says that physical contact is a sign of closeness.
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Some people tend to read such physical cues as a sign of a good workout or progress, whereas many sedentary people just find them uncomfortable or painful, say researchers.
Along with that carrot, the states are hoping for a stick: authority from Congress to force catalog and Internet merchants without physical presence in their states to sign up to collect simplified taxes.
It's probably a sign of her mental and physical robustness that, after all that time, she agreed to go at all.
He shows every sign of being in excellent physical condition.
He contends that 40 years of studies show no sign of a crisis because of a physical lack of water.
This gives an idea of the power available to anyone who wished to develop something like a translator for sign language, or a way of studying motion to develop physical therapy strategies.
These devices seek to move beyond the mouse and physical keyboard, letting people communicate with their gadgets by gesturing, using sign language or, in the case of Skinput, tapping on their hands, fingers and forearms.
This could be a sign of Facebook eventually more tightly integrating the ability to purchase all sorts of physical products on Facebook, which could move Facebook even further as an e-commerce platform.
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The third group of symptoms relates to what has been called hyperarousal, which means an emotional, mental and physical tendency to drive one's flight-or-flight nervous system too hard, a classic sign of which is a tendency to startle too easily.
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