Advanced Materials Research Vols. 403-408

Abstract: Field theory is an important research direction of complexity theory. This research puts forward the theoretical framework of “synergy field”. The quantitative expression of the endogenous disturbance and exogenous disturbance, and the different term responses to the disturbance could be contained in a unified theoretical paradigm. It reveals the process and level of the transformation of E-commerce system and makes judgment and prediction on the status and direction of the system’s transformation according to the quantization description of E-commerce system synergy field. The research of Chinese stock market show that E-commerce system has transformation mechanism, synergy field can effectively describe the transformation complexity characteristics of the E-commerce system.

Abstract: Focusing on the consumer durables market, a model of individual customer retention is built based on cross-selling and utility theory considering service input. The problem of how to choose an optimal service input and corresponding retention strategy in the consumer durables market is solved by analyzing and solving of the proposed model. The validity of the model is subsequently verified through further discussion of its effect on decision making.

Abstract: This study bases on investment - cash flow related theories and Euler model, references to the research of Forbes(2003) and Jaewoon Koo(2005), exports investment- cash flow sensitivity and impact factor model , makes 77 of China's listed manufacturing companies as a sample, uses the empirical to analyze (I/K)_i,t-1 ,(S/K)_i,t , (CF/K)_i,t, and also to analyze whether external financing , corporate nature (whether are state-owned enterprises), the degree of financial market development, the period around the financial crisis, the effect (f_i+d)_t have an impact on investment - cash flow. The empirical results show that although China's listed companies as a whole show a strong investment - cash flow sensitivity, this phenomenon is not just caused by financing constraints, trade-off theory or agency problems, but by the type of the company.

Abstract: Trustworthy software is more and more important. Through studying the basic characters of trustworthy software and the substance of axiomatic design, the method to measure trustworthiness of software based on axiomatic design is creatively proposed. Applying information axiom and weakest pre-conditions for any command C with a post-condition R, the measurement model of trustworthy software is set up.

Abstract: Analyzing and comparing the influence of enterprises S&T input to urban economy in 3 super large city of Beijing, Tianjin and Shanghai by using panel data from 1989-2008 processed by Eviews5.0, the result indicates enterprises S&T activities investment impacts the urban economy positively. In order to enhance the influence of enterprises innovation investment to urban economy, all of the three cities must increase entreprises innovation fund investment and increase the innovation worker’s efficiency.

Abstract: The cultivation of core competence is the eternal development goal of the coal enterprises. In the low-carbon economic environment, the system architecture of core competence in China’s coal enterprises has undergone corresponding changes. The analysis of the core competence system has revealed the dynamic mechanism of core competence in China’s coal enterprises in the low-carbon economy, which can provide a realistic and theoretical guidance to deepen core competence.

Abstract: The development of public integrity management has been the focus of public sectors, which can also be regarded as the marketing organization; the introduction of customer satisfaction and experiential marketing is a new issue. With the development of experiential marketing and “customer orientation”, the customer satisfaction has been the major content of strategic development of service industry which typically implements experiential marketing. The public sectors provide the service to the public, who is regarded as the customer in marketing; the relative measurement of satisfaction directs the quality improvement, distinctive capability and performance reinforcement for organization. This article attempts to establish index model on public satisfaction, through designing the questionnaire by orthogonal design, the conjoint analysis is executed to the current situation and suggests recommendation.

Abstract: In this paper, the new economic sociology perspective is applied for in-depth study on industry cluster innovation mechanism. Industry cluster is an economic system, but also a social system. The economic behavior of industrial cluster is embedded in social networks. And the embeddedness of industrial cluster is a fundamental characteristic of social networks. According to the principle of Granovetter's "weak ties", the tie strength of the individual and the extent of the heterogeneity of the located network indirectly affect the validity of the information that the individual in the network obtains. Therefore, the strong ties and weak ties play a unique role in cluster network trade and innovation. A cluster network with integrated structure and thorough function needs to have both of such relation networks and have the ability to maintain the relative balance of them in the dynamic evolution. This relatively balanced cluster network ties strength is the ideal structure of innovation cluster network.

Abstract: With the rapid economic operation, intensified market competition, the enterprise’s requirement on the quality of accounting information is getting higher and higher. It is also a subject faced by enterprise that how to construct the accounting informationization scientifically, reasonably and efficiently to ensure that accounting information system is operated safely, effectively and in real-time. ERP represents a higher level among current accounting informationization. The implementation of ERP in medium and small enterprises has more advantages than that in large enterprises, if strategy properly, it will greatly improve the success rate for ERP implementation. Enterprises carried out ERP successfully should promote the establishment of decision support system and business intelligence system at proper time. Although the medium and small enterprises have a advantage ERP implementation, to implement ERP successfully, they need to have correct cognition on it, well solve the relationship between “top leader” and team building, make correct choice, construct ERP system in step with certain focal points according to their plan as well as persist in the training of entire staff and intensifying the job of enterprise data management. Enterprises successfully implemented ERP should take decision support system and business intelligence system as their next target in accounting informationization.

Abstract: In recent years, the study on nonlinear fractional differential equation has been more concerned as it is widely used in physics, mechanics, geology, automation and many other disciplines and fields. This paper focuses on the sub-linear fractional differential equations, whose nonlinear is constrained by the power function. While in this case, it is possible to have positive solution by using the cone compression fixed point theorem. This study represents analysis on problems related to the fractional differential equations from the above aspects. With further development of this field in theoretical research and application, more explorations are waiting for us to do to lay a good theoretical foundation for its future development, and build up a broader prospect.