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Toward a Leading Indicator of Catastrophic Shifts in Complex Systems: Assessing Changing Conditions in Nation States
Leisha Vance1, Tarsha Eason2, Heriberto Cabezas2 and Michael Gorman3, (1)U.S. Environmental Protection Agency (formerly), Cincinnati, OH, (2)Office of Research and Development, U.S. Environmental Protection Agency, Cincinnati, OH, (3)Department of Science, Technology and Society, University of Virginia, Charlottesville, VA