The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
In the paper the problems of modeling and investigating the behavior of complex socio-economic systems are considered. Authors are deeply concerned about decision-making support issues in the case of evaluation for such complex socio-economic systems. To solve these problems, the totality of the development goals of the object and the priorities of these goals are determined, then the indicators are...
Multi-factor of regional social relates to the landscape pattern, Model can simulate the drive mechanism can result by computer simulation . This paper inferred the forecast model of fuzzy weight Markov chain. The new model which is called FWMC to predict the future, combining the character of landscape and the theory of Markov chain, value of cultivated land demand in land use planning. Factors to...
To confirm the coordination of all the industries development, production and environment pollution, the model of dynamic connection and coordinated control of industry development in Jiaozuo mining areas was constituted based on logistic model. Runge-Kutta was utilized to get the numerical value of the model. The trend value of Jiaozuo mining areas for all the industries development was analyzed...
An algebraic approach is developed to calculate stabilities in two decision maker graph models with strength of preference. The original graph model uses ??simple preference?? to represent a decision maker's relative preference between two states. This preference structure includes only a relative preference relation and an indifference relation. Basic stability definitions, and algorithms to calculate...
This paper explores the possibilities of measuring environmental impact of companies in monetary terms through the application for the first time of a methodology designed in Europe to data provided by a Chinese company. Although the design and implementation of accurate measurement procedures to assess environmental performance has proved difficult for corporations, we show in our case study that...
In order to evaluate competitive power of industrial estate, the paper takes three industrial estates of coal, electric power and nonferrous metals as evaluated object, on the base of establishing comprehensive evaluation system this paper establishes comprehensive score model of competitive power of industrial enterprise By means of factor analysis. Meanwhile according to the classification of comprehensive...
The strategy of sustainable development is paid more attention by the people in the world. It is urgently to solve such problems by an appropriate method. This article applies ecological footprint to account and analyze the sustainable development of China's Heilongjiang province from 1995 to 2006. The following results were obtained. The arable land contributed most to the ecological footprint among...
Relative carrying capacity of resources is a method for measuring sustainable development through carrying capacity. Case studies of eleven cities in Zhejiang (Hangzhou, Ningbo, Wenzhou, Jiaxing, Huzhou, Shaoxing, Jinhua, Quzhou, Zhoushan, Taizhou and Lishui) illustrated regional sustainable development approach. In this study, in order to provide insight into spatial analysis of region sustainable...
The exterior of Environmental resources decide that the Energy consumption and reducing pollutant emissions can restrict and improve the way of Production and life by means of energy and environmental control policy. Because the existing environmental policy can not restrain the over-consumption of energy and deteriorating environmental situation phenomenon fundamentally, we establish a BP neural...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.