The term "involute" refers to the shape of the teeth: the curves of the teeth are involutes of circles, which are curves that optimize gear performance. Figure 1.1.2: The three marked circles are key ...

Jaylyn Pruitt is currently an associate editor for Health.com, where she covers sleep products. Lauren Paige Richeson is a writer and editor at Health. She's the author of Avocado Obsession ...

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“I’m skipping Cyber Monday deals to hold out for Last-Try Tuesday and We-Didn’t-Make-Our-Sales-Goal Wednesday.” ...

Teeth grinding, or bruxism, can happen day or night. But sleep bruxism is much harder to treat since many of us don’t even know we’re doing it. The condition is often only detected when ...

Nature never ceases to amaze with its endless wonders and peculiar creations. Just when you think you've seen it all, the ...

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In the wake of the murder of UnitedHealthcare’s CEO, a book published in 2010 by Rutgers Law professor Jay Feinman has hit the bestseller charts: Delay, Deny, Defend: Why Insurance Companies Don’t Pay ...