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The newly emerged vehicular communication network is seen as a key technology for solving the increasingly serious vehicular traffic congestion as well as improving road safety, and applications of vehicular networks are also emerging at the same time. Predicting vehicular visiting time is vital to both solving the vehicular system problem and building efficient vehicular networking. It is an open...
Due to the uncertainty of transmission opportunities between mobile nodes, Delay Tolerant Networks (DTNs) exploits the opportunistic forwarding mechanism. This mechanism requires nodes to forward messages in a cooperative and selfish way. However, in the real word, most of the nodes exhibit selfish behaviors such as individual and social selfishness. At the same time, the energy is usually limited...
Ecological energy analysis faces difficulties defining ecological trophic levels and studying relationships among the metabolic system's energy components. In this paper, by integrating throughflow analysis with ecosystem utility analysis, we used system flow to study the metabolic system's network structure and the ecological relationships with the system. We generalized an ecological network model...
Abstrac---After the share structure split reform, the relationship between Ownership Concentration degree and corporate performance is the focus of the community. In this study, we select 300 Index companies listed in Shanghai and shenzhen stock exchange during 2007-2009 as samples, and use regression models to inspect the the relationship between ownership concentration degree and corporate performance,it...
Due to the uncertainty of transmission opportunities between mobile nodes, delay tolerant networks (DTNs) exploit the opportunistic forwarding mechanism. This mechanism requires nodes to forward messages in a cooperative and selfish way. However, in the real word, most of the nodes exhibit selfish behaviors, such as individual and social selfishness. In this paper, we are the first to investigate...
It has caused a wider concern that what kind of influence dose corporate governance as an enterprise system arrangement have on the performance of small and medium-sized enterprise. This paper takes 106 high-tech small and medium-sized enterprises listed Companies as samples which listed before 2007, through empirical analysis finds that the relationship between ownership concentration and corporate...
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