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In a restructured power system, one of the key objectives of transmission network expansion is to provide nondiscriminatory access to cheaper generation for all consumers. However, the robustness of the transmission network against all uncertainties such as credible contingencies should equally be maintained. Thus the development of effective methodologies and strategies to satisfy this objective...
In order to investigate the status and the effect of the implementation of the essential medicine policy, it analyzed the similarities and differences of the supply situation in the central area Hubei province and the developed region Guangdong province of China. According to the generic name, dosage form, specifications, price hanging on the net of the essential medicine commonly used as well as...
Distributed wireless networks have become popular due to the evolution of the Internet-of-Things. These networks utilize ad-hoc routing protocols to interconnecting all nodes. Each peer forwards data for other nodes on the basis of network connectivity and a set of conventions that is determined by the routing protocol. Still, these protocols fail to protect legitimate nodes against several types...
This paper is based on the mass open and authentic data from the securities market with the statistical experimental method, to conduct test of MACD and MA expert systems for the securities trading software. The advantages and disadvantages of the two systems are compared by analysis which takes the winning rate, annual rate of return, and net profit margin as the management objectives on the basis...
Facing the increasingly fierce competition in the financial industry, service quality is attended more and more. How to improve service quality by themselves, increasing customer satisfaction? They become a key for financial institutions to occupy new market and mining more customers. Through study each field about service quality and customer satisfaction of the domestic and overseas scholars, also...
The reform and exploration of the new rural social pension insurance system, have promoted the improvement of social pension insurance system. In the process to policy implementation, regional economic and cultural differences make policy implementation different. This comparative analysis will be used to the new rural social pension insurance system of the central regions. Western regions and East...
This paper compares different methods used for stock repurchase and examines the role of signaling in the U.S. and Chinese capital markets. We find that the ways to buyback stocks are very difference in two countries. Most U.S. stocks are repurchased through open market and the signal sent to the market through open market repurchase is getting weaker. Even though stock repurchase is at its early...
While many theoretical arguments against or in favor of open source and closed source software development have been presented, the empirical basis for the assessment of arguments is still weak. Addressing this research gap, this paper presents a comprehensive empirical investigation of the patching behavior of software vendors/communities of widely deployed open source and closed source software...
Nowadays, Internet has become the common media of communication. Many group communication applications can easily be conducted on the Internet. Some group communication applications pose strict requirement that in case of network partitions or on each join/leave event, a group key establishment protocol should not execute itself afresh. Although many group key establishment protocols have been proposed...
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