Traditional restructuring of power markets has focused on legally separating monopolistic transmission and distribution infrastructure with sufficient regulatory oversight to ensure non-discriminatory access networks, transparent cost-reflective tariffs. There is consensus that ownership separation for assets beneficial competition transparency. However, at the level benefits going beyond legal...

Modularity structures are common in various social and biological networks. However, its dynamical origin remains an open question. In this work, we set up a dynamical model describing the evolution of a social network. Based on the observations of real social networks, we introduced a link-creating/deleting strategy according to the local dynamics in the model. Thus the coevolution of dynamics...