Papers by Keyword: Driving Force

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Authors: Cui Lin Li
Abstract: Developing geological heritage resource from the perspective of tourism is a new pattern of resource using. The development of Xinjiang geological heritage resource is restricted and effected by the internal and external driving forces and support. The internal driving force includes the resource endowment and the need for regional economic and sustainable development; the external driving force includes the competition of tourism, the market and the government regulation; support includes the construction of infrastructure, the improvement of tourism facilities and ecological support. All these forces restrict and effect each other and become a harmonious whole.
5905
Authors: Zhao Yan Diao, De Rong Su, Sheng Xing Ye, Zhi Rong Zheng, Chao Yang Feng
Abstract: An application of GIS and the landscape pattern analysis software FRAGSTAS were used for research the changes of landscape structure nearly 14 years of Huihe basin in the hulunbuir prairie. The results show that, (1) from 1995 to 2010, cultivated land, grassland, basin forest area decreased, other land use type area were increased, and sand was the most obvious. From the grass internal structure change, low coverage in the grass and grassland area coverage in the proportion of total area decrease by 0.4% and 7.2% respectively in 14 years, and the high coverage grassland area ratio increases by 3.3%. Internal composition structure of forest land, the most significant change was shrubbery area, the area is reduced by 2.57%, the proportion of forestland of increased by 2.05%, and the proportion of open woodland area does not change significantly. (2) the land use type conversion frequently in basin area, large area and large proportion of the land use type conversion mainly in farmland, forest land, meadow and the sand. In the province, the main cultivated land into high, medium, and in the forest coverage grass, shrub and grass high coverage into cultivated land; Wetland overall increased; Sand of forest area into grass and open woodland, medium and low coverage grass coverage into the sand in the grass province. landscape pattern driving force analysis shows that the climate warming and human activities on the trend and rational use of natural resources, which lead the Huihe basin in the service function of ecological to degradation.
4078
Authors: Gang Li
Abstract: An innovative industrial clusters knowledge conduction is a duplicate dynamic game process, the traditional static game model is no longer applicable to the analysis of the motives of innovative industrial clusters inter-organizational cooperation. In this dynamic repeated game process, cooperative enterprises in each stage of the game will also face two basic strategic choice: cooperative (knowledge transfer) or uncooperative (betrayal, that is no knowledge transfer). In the course of this game, when the risks outweigh the benefits, the power of knowledge source transfer knowledge may not be enough. As an important mechanism to ensure that the contract honest implementation, reputation networks can be overcome the negative attitude of the tissue conduction knowledge to some extent, to promote knowledge sources maintain cooperative relations under the constraints of the reputation network, for knowledge sharing and conduction. It can be said that the reputation network constraints on cluster participants cooperative attitude can be seen as a necessary condition for organizations conduction knowledge in the cluster.
589
Authors: Yi Lu, Hong Jie Liu, Zhao Ji
Abstract: In order to study land use efficiencies of various areas, implement the optimization of whole provincial land economy density so as to promote the reasonable use of land resources and implement the sustainable use of land, the paper takes the space-time distribution of Henan land economic density as the research object, analyze the regional aerial differences dynamically, selects the data of 2013 by quantitative analysis, uses Cobb-Douglas production function, introduces specific indexes of each factor influencing land economic density, builds the regression model, analyzes influencing factors of each driving force affecting the land economic density of Henan Province and confirms main influencing factors.
4264
Authors: Yi Lu, Hong Jie Liu, Zhao Ji
Abstract: In order to study land use efficiencies of various areas, implement the optimization of whole provincial land economy density so as to promote the reasonable use of land resources and implement the sustainable use of land, the paper takes the space-time distribution of Henan land economic density as the research object, analyze the regional aerial differences dynamically, selects the data of 2013 by quantitative analysis, uses Cobb-Douglas production function, introduces specific indexes of each factor influencing land economic density, builds the regression model, analyzes influencing factors of each driving force affecting the land economic density of Henan Province and confirms main influencing factors.
6522
Authors: Hai Xia Zhang, Yue Ming Xu, Mei Shi Dong
Abstract: The circulation of rural land in China's agriculture and rural development to a certain stage of the product, an effective improvement of the rural land system in the implementation of the present the household contract responsibility system on the basis of, is the realization of Urbanization, the breakthrough and the key of agricultural modernizatio. Economic driving force is the main reason of the circulation of agricultural land, policies and regulations and institutional change, labour force transfer, agricultural product price. The degree of Agricultural Mechanization, the degree of Agricultural Mechanization, comprehensive function of social culture, to promote the circulation of farmland. This paper uses the method of regression analysis, cause analysis of rural land circulation in China, in order to explore long-term mechanism of agricultural land transfer.
872
Authors: Xin Yan Wu, An Ping Luo
Abstract: The deployable structure of the ring truss have advantage properties, which can be used as an effective supporting structure of deployable antenna. The deployable experiment of ring truss antenna showed that there was asynchronous phenomenon at the course of the deployment. Dynamics theory including constraint equations and considering friction factor are built firstly. Then simulation is studied systematically for the deployment process of ring truss deployable antenna. At last, the conclusions are obtained that the friction insulted in tensile forces of the cable drive decrease and the asynchronous phenomenon in the process of the deployment. It will give some help to the design and manufacture of the ring truss antenna.
3415
Authors: A. Katsman, Leonid Klinger, L. Levin, Eugen Rabkin, W. Gust
493
Authors: Yan Qing Dong, Huan Gao Zhang, Ji Zeng, Run Hua Tan, Fei Yu
Abstract: With the progress of human, the society is progressing. All products involved in society also are constantly evolving. Actually, technological system has its own technological evolution like the biological evolution. Technology evolution is not accidental, but driven by some factors. And every kind of driving force is happened according to certain principles. This paper proposed nine driving force of products technological evolution as well as the evolution theory. At last, a case study of the mobile phone verified the proposed theory.
770
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