Infographic
Number of patents per 100,000 population
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Using utility patents from the U.S. Patent and Trademark Office, total patents are divided by population to measure the degree of new product development or product improvement
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Exercise accelerates academic performance
Thursday, May. 24, 2012 9:12PM EDT
A comparison between Grade 9 at-risk students who did and did not participate in a thrice-weekly 20-minute workout at City Park Collegiate Institute in Saskatoon. Those who exercised consistently outperformed those who did not do any physical activity.
