Guangzeng Wang

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Purpose – The purpose of this paper is to study the failures spread in complex power grids, and what topology of power grids is best for preventing or reducing blackouts. Design/methodology/approach – Based on the study of cascading failure models of complex power networks, an extended dynamical cascading failure model is proposed. Based on this model, two(More)
Applying case-teaching is an effective measure in course teaching of preventive medicine specialty. To improve the effect of class teaching, this paper discusses the methods and forms in course teaching of preventive medicine specialty. First, the active and pragmatic case teaching materials were wrote and edited carefully on characteristic of each(More)
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