August 15, 2017 (8/15/17) was Pythagorean Theorem Day (see I missed Pythagorean Theorem Day). I was not even aware that there was such a day until this year, but it brought to my attention some really ...
Conflicts over sustainable water resource development trigger social unrest, constrain economic development, and exacerbate geopolitical tensions. The graph model for conflict resolution (GMCR) ...
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