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Diurnal and Seasonal Mood Vary with Work, Sleep, and Daylength Across Diverse Cultures

http://www.sciencemag.org/content/333/6051/1878

mining 1/2 B tweets temporarally

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This entry was posted on Monday, June 25th, 2012 at 3:18 am and is filed under SciLit, Uncategorized. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

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