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www.nature.com
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| | | | | Real-world networks are often claimed to be scale free,meaning that the fraction of nodes with degree k follows a power law k??, a pattern with broad implications for the structure and dynamics of complex systems. However, the universality of scale-free networks remains controversial. Here, we organize different definitions of scale-free networks and construct a severe test of their empirical prevalence using state-of-the-art statistical tools applied to nearly 1000 social, biological, technological, tra... | |
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www.cwi.nl
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www.aljazeera.com
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| | | Palestinian group tells mediators it approves latest Gaza ceasefire proposal and is ready to resume talks. | ||