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Durham, NC - Racially and economically mixed cities are more likely to stay integrated if the density of households stays low, finds a new analysis of a now-famous model of segregation.
New model helps explore patterns of urban sprawl and the implications for quality of life
New model statistics Population
2007/3/5
February 19, 2007，Americans like living in cities, and according to statistics in the United Nations World Population Database so do an increasing number of people throughout the world.