being observed frequently that projects cannot achieve to their plan duration and their budget. utilizing retrospective method is one of the reasons for this problem. in this research two method, earned duration management and risk management, has been used to remove the gap of the plan and the reality; this enable the project to utilize both high accuracy of the first method and prophecy of th...

Recently, several researchers have proposed adopting software-defined networking (SDN) concepts for mobile network architectures, particularly for LTE-evolved packet core (LTE/EPC). Although several new designs have been introduced for architectures based on SDN or its concrete realization, Openflow, few studies have presented in-depth discussions of real procedures that are relevant to such ar...

Since the 1990s, efforts have been made to reduce damage caused by natural disasters, among which Disaster Impact Assessment (DIA) System implemented in 1995 is noteworthy for its proactive response. The DIA has undergone various institutional and technological changes retain original purpose. However, operation become inadequate because of diversification business types. This paper presents im...

This paper recapitulates the argumentations from various scientific discussion concerning issue of projects` risk management. The article mainly is aimed to analyze process risk-management innovation projects in form public-private partnership, describe a methodologies Failure mode, effects and criticality analysis Fuzzy comprehensive evaluation model, use above mentioned models stability partn...

The quality of implementation social programs and projects is a measure the effectiveness policy. Ideally, project can be implemented if absolutely everyone interested: both participants those to whom affects in one way or another. All stakeholders are members value chain add program degree general purpose research work substantiate mechanisms for reconciling interests study effective models en...

Project risks were not properly managed in the many past Public-Private Partnership (PPP) projects in China. Although numerous research studies have been conducted on risk management in China’s PPP projects, the realization of risk management in China’s construction industry especially in PPP projects with high risk exposure and complicated contract structure has hitherto not been well studied....