In this article, the statistical properties for the renormalized permeability obtained from the renormalization of the correlated permeability field are investigated. In contrast to the uncorrelated porous media, the scaling of the variance of the renormalized permeability field exhibits a...

We studied theoretic development of ecological civilization, and put forward the concept model of ecological civilization regulated by nature, society and government. In the construction of ecological civilization, the nature, society and government play different roles and have respective...

Recent rapid interest in renewable energy generation, especially high penetration of the grid-connected photovoltaic system, is imposing new challenges to the anti-islanding protection. In practice, there is a potential risk of failure for anti-islanding protection due to the interaction between...

Network model recently becomes a popular tool for studying complex systems. Detecting meaningful communities in complex networks, as an important task in network modeling and analysis, has attracted great interests in various research areas. This paper proposes a genetic algorithm with a special...

In the context of the complexity of the global labour market for seafarers, crew study of seafarers (CSS) provides a means to access, analyse and compare information on active seafarers world-wide. This paper outlines the methodological parameters of CSS. It is argued that CSS provides a...

William D. Hamilton famously stated that 'human life is a many person game and not just a disjoined collection of two person games'. However, most of the theoretical results in evolutionary game theory have been developed for two player games. In spite of a multitude of examples ranging from...