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Fei G.,Anqing Vocational and Technical College
19th International Conference on Industrial Engineering and Engineering Management: Assistive Technology of Industrial Engineering | Year: 2013

This article analyzes the significance of port logistics as well as factors influencing the development of Yangtze River port logistics. On this basis, a scientific evaluation system of the Yangtze River port logistics development and a principal component analysis model of the port logistics development level evaluation are established. Taking the ports group along the Yangtz river in Anhui province as an example, this article justifies the validity of the river port logistics development level evaluation system. © 2013 Springer-Verlag Berlin Heidelberg. Source

Tan W.-Q.,Anqing Vocational and Technical College
19th International Conference on Industrial Engineering and Engineering Management: Assistive Technology of Industrial Engineering | Year: 2013

The rising of logistic curve basically coincides with the development and growth of the tourist market. It has great advantages in improving forecast precision to use the logistic growth curve to fit the developing trend of the tourist market and to make forecast. The calculation method of K value is proposed in the paper according to the characteristics of curve symmetry. Based on this, a and r parameter values can be calculated and the logistic curve model of China's inbound market can be fitted by using the method of general curve regression. By the test of, fitting logistic curve regression meets the requirements. So logistic curve regression can be used as a general method for forecasting the tourist market. © 2013 Springer-Verlag Berlin Heidelberg. Source

Yu Y.,Zhejiang University | Xiong W.,Zhejiang University | Cao Y.,Anqing Vocational and Technical College
Journal of Coastal Research | Year: 2015

Supply chain risk management has drawn great attention from both researchers and practitioners in recent years. Economic globalization and the resultant complexity of the supply chain network plus the uncertainty of the environment makes risk and vulnerability a major challenge to related firms. This paper aims to establish a conceptual model for mitigating supply chain risk by introducing two variables named supply chain integration and organizational risk propensity. Based on extensive literature review, some major propositions are proposed including the following four aspects: supply chain risk is negatively related to supply chain integration; supply chain integration is positively related to company performance; organizational risk propensity moderates the relationship between supply chain risk and supply chain integration; the integrative model is moderated-mediation. The integrative model is theoretically valuable in further exploring the internal path and mechanism of the impact of supply chain risk on a firm's performance. The model is also practically useful in providing suggestions and references for supply chain risk management and supply chain integration. Finally, the future directions for empirical research are also presented. © 2015 Coastal Education and Research Foundation, Inc. Source

Guo-hui S.,Anqing Vocational and Technical College
Advances in Information Sciences and Service Sciences | Year: 2012

This paper concentrates on the modelling and balance control of single-wheeled robot system. In that system, a wheel driven system is used to control the forward balance of robots, while a torque driven by the electric motor is used to control the lateral balance of robots. ODE (Open Dynamic Engine) is an open, free and high quality dynamic calculation engine (physics engine). Create the dynamic model with ODE in accordance with the dynamic analysis of that robot system and then verify the model through comprehensive analysis and simulation experiments. In this paper, the single-wheeled robot system achieves the stability control around the equilibrium point with fuzzy control method. The three-dimensional simulation experiment based on ODE could reflect the controlled process of robots and prove that the designed fuzzy controller is effective in the balance control of single-wheeled robots. Source

Fang X.,Humanity | Sun X.,Anqing Vocational and Technical College
International Journal of Advancements in Computing Technology | Year: 2012

In the long period, our college moral education is lay particular stress on evaluation and utilitarianism. The lacking quantitative analysis leads the bad effectiveness. Build the performance evaluation index that combine with scientific qualitative and quantitative is very important. This article is under the research and design out the index system frame of performance evaluation. Moreover, it gets good effectiveness on the moral education management. At the same time, this article provides some strategies that aiming at the operation problems. Source

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