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Public-private partnership (PPP) model has become an important solution of governments to provide infrastructures. In the execution of the PPP projects contracts, however, inevitably to renegotiate, which might affect the execution efficiency of PPP contracts. This paper built two PPP projects renegotiation bargaining game models of the private sectors and public sectors respectively through the analysis...
Generator dynamic simulation physical was set up with SIMPACK multi-body dynamics software. Non-linear feature of bearing and the influence of elastic support on generator were researched. Results showed that the alteration of bearing stiffness would significantly change the natural frequency of the generator rotor, and may cause resonance with power grid. The variation of the elastic support stiffness...
Delay tolerant networks (DTNs) are a kind of wireless mobile network which may lack continuous network connectivity. Multicast supports the distribution of data to a group of users, a service needed for many potential DTNs applications. While multicasting in the Internet and mobile ad hoc networks has been studied extensively, due to the unique characteristic of frequent partitioning in DTNs, multicasting...
This paper presents a new type of a more complete system verification method, which combines a high-level verification methodology based on verification methodology manual (VMM) techniques for functional simulation and system-on-a-programmable-chip (SOPC) techniques for board-level verification, effectively improve the adequacy and reliability of verification and validation efficiency. This paper...
Application of GIS in city planning and transportation is more and more widely. The Design and realization of city traffic connective degree model in GIS are expounded in this paper basing on harmonious development of urban traffic.
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