She said losing as little as 2% of the body's normal fluid content made patients drowsy or confused.

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Metro apps are about the content, about being fast and fluid, with lots of white space and keep out zones and beauty, not about 50 different functions on one page.

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Windows 8 features the new fast and fluid Start screen that gives people one-click access to the apps and content they care most about.

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And just as atoms are being transformed into bits, Sikka said, so too are we seeing an equally profound transformation as modern technology allows people and businesses to separate content from its traditional containers, and recombine it all in new and more relevant and fluid ways.

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