Analyzed the main problems which were found in current conditions and prob- lems of informationization in coal enterprises.It clarified how to achieve informationization in coal mine and put forward a general configur...Analyzed the main problems which were found in current conditions and prob- lems of informationization in coal enterprises.It clarified how to achieve informationization in coal mine and put forward a general configuration of informationization construction in which informationization in coal enterprises was divided into two parts: informationization of safety production and informationization of management.Planned a platform of inte- grated management of informationization in coal enterprises.Ultimately,it has brought forward that an overall integrated digital mine is the way to achieve the goal of informa- tionization in coal enterprises,which can promote the application of automation,digitaliza- tion,networking,informaitionization to intellectualization.At the same time,the competi- tiveness of enterprises can be improved entirely,and new type of coal industry can be supported by information technology.展开更多
The coal enterprise's spoiled environment situation was analyzed in this paper. The coal enterprises'environment conditions must be improved under the trend of sustainable development and economic globalization. And...The coal enterprise's spoiled environment situation was analyzed in this paper. The coal enterprises'environment conditions must be improved under the trend of sustainable development and economic globalization. And it is important for using landscape architecture techniques to improve coal enterprises' environmental conditions. Four principles should be followed to improve the coal enterprises' environment by landscape architect were pointed out.展开更多
Along with China' s rapid economic development, the competition between enterprises is more and more intense, especially for the coal enterprises, and the market competition is fierce is predictable. If the coal ente...Along with China' s rapid economic development, the competition between enterprises is more and more intense, especially for the coal enterprises, and the market competition is fierce is predictable. If the coal enterprises want to be a healthy, sustainable development, it is necessary to strengthen the financial management and change the management mode according to the characteristics of the market competition. This paper mainly analyzes the present situation of financial management of coal enterprises in China and proposes further strengthening measures related to the financial management of coal enterprises.展开更多
Coal occupies a dominant position in China's national economy and is an essential energy source for future industrial development. To inform the efficient and sustainable development of the coal industry, this paper ...Coal occupies a dominant position in China's national economy and is an essential energy source for future industrial development. To inform the efficient and sustainable development of the coal industry, this paper analyzes the sources of strategic risk for coal science and technology enterprises using 3 first-class indicators, 10 second-level indicators, and 37 observation points established through the existing research literature and experience. Moreover, in accordance to the obtained initial index data, the selected indicators have been tested and screened using reliability and membership degree analyses to remove redundant variables, avoid juxtaposition of risk factors at different levels, and reduce the influ- ence of some tiny risk factors for enterprise strategic risk. Then, factor analysis of external environment factor sub-scale was carried out. Factors are extracted according to a standard characteristic value greater than 1. Variables with high coefficients are classified into one factor category; and finally, 3 first-class indicators. 8 second-level indicators, and 37 observation noints are reconstructed.展开更多
In recent years improper allocation of safety input has prevailed in coal mines in China, which resulted in the frequent accidents in coal mining operation. A comprehensive assessment of the input efficiency of coal m...In recent years improper allocation of safety input has prevailed in coal mines in China, which resulted in the frequent accidents in coal mining operation. A comprehensive assessment of the input efficiency of coal mine safety should lead to improved efficiency in the use of funds and management resources. This helps government and enterprise managers better understand how safety inputs are used and to optimize allocation of resources. Study on coal mine's efficiency assessment of safety input was con- ducted in this paper. A C^2R model with non-Archimedean infinitesimal vector based on output is established after consideration of the input characteristics and the model properties. An assessment of an operating mine was done using a specific set of input and output criteria. It is found that the safety input was efficient in 2002 and 2005 and was weakly efficient in 2003. However, the efficiency was relatively low in both 2001 and 2004. The safety input resources can be optimized and adjusted by means of projection theory. Such analysis shows that, on average in 2001 and 2004, 45% of the expended funds could have been saved. Likewise, 10% of the safety management and technical staff could have been eliminated and working hours devoted to safety could have been reduced by 12%. These conditions could have Riven the same results.展开更多
Based on the two-stage Stackelberg game method, value creation of supply chain cooperation between coal enterprise and power utilities is studied by formulating profit functions of coal and power enterprises and calcu...Based on the two-stage Stackelberg game method, value creation of supply chain cooperation between coal enterprise and power utilities is studied by formulating profit functions of coal and power enterprises and calculating the maximum profit. According to the analysis, it is found that the profit from supply chain cooperation between coal and power enterprises is more than that of non- cooperation. The cooperation is validated to be beneficial for both units; however, the profit is mainly taken by the power enterprise. Thus, it is necessary to set up the incentive mechanism to distribute cooperation value between coal and power enterprises to promote their continual cooperation.展开更多
The Datong Mining Bureau, locatedin the southwest of Datong, famousfor its history and culture, is thelargest coal enterprise in China. It has 200,000staff and workers and fixed assets of RMB9.81 billion. Its annual o...The Datong Mining Bureau, locatedin the southwest of Datong, famousfor its history and culture, is thelargest coal enterprise in China. It has 200,000staff and workers and fixed assets of RMB9.81 billion. Its annual output of raw coal is37 million tons, and its sales income totalsRMB 4.62 billion, of which RMB 1.18 billioniS tax and profits.展开更多
基金the Hi-Tech and Research Development Program of China(2005AA133070)the Electronics Information Industry Development Fund Tender Project(XDJ2-0514-27)
文摘Analyzed the main problems which were found in current conditions and prob- lems of informationization in coal enterprises.It clarified how to achieve informationization in coal mine and put forward a general configuration of informationization construction in which informationization in coal enterprises was divided into two parts: informationization of safety production and informationization of management.Planned a platform of inte- grated management of informationization in coal enterprises.Ultimately,it has brought forward that an overall integrated digital mine is the way to achieve the goal of informa- tionization in coal enterprises,which can promote the application of automation,digitaliza- tion,networking,informaitionization to intellectualization.At the same time,the competi- tiveness of enterprises can be improved entirely,and new type of coal industry can be supported by information technology.
文摘The coal enterprise's spoiled environment situation was analyzed in this paper. The coal enterprises'environment conditions must be improved under the trend of sustainable development and economic globalization. And it is important for using landscape architecture techniques to improve coal enterprises' environmental conditions. Four principles should be followed to improve the coal enterprises' environment by landscape architect were pointed out.
文摘Along with China' s rapid economic development, the competition between enterprises is more and more intense, especially for the coal enterprises, and the market competition is fierce is predictable. If the coal enterprises want to be a healthy, sustainable development, it is necessary to strengthen the financial management and change the management mode according to the characteristics of the market competition. This paper mainly analyzes the present situation of financial management of coal enterprises in China and proposes further strengthening measures related to the financial management of coal enterprises.
文摘Coal occupies a dominant position in China's national economy and is an essential energy source for future industrial development. To inform the efficient and sustainable development of the coal industry, this paper analyzes the sources of strategic risk for coal science and technology enterprises using 3 first-class indicators, 10 second-level indicators, and 37 observation points established through the existing research literature and experience. Moreover, in accordance to the obtained initial index data, the selected indicators have been tested and screened using reliability and membership degree analyses to remove redundant variables, avoid juxtaposition of risk factors at different levels, and reduce the influ- ence of some tiny risk factors for enterprise strategic risk. Then, factor analysis of external environment factor sub-scale was carried out. Factors are extracted according to a standard characteristic value greater than 1. Variables with high coefficients are classified into one factor category; and finally, 3 first-class indicators. 8 second-level indicators, and 37 observation noints are reconstructed.
基金Project 70771105 supported by the National Natural Science Foundation of China
文摘In recent years improper allocation of safety input has prevailed in coal mines in China, which resulted in the frequent accidents in coal mining operation. A comprehensive assessment of the input efficiency of coal mine safety should lead to improved efficiency in the use of funds and management resources. This helps government and enterprise managers better understand how safety inputs are used and to optimize allocation of resources. Study on coal mine's efficiency assessment of safety input was con- ducted in this paper. A C^2R model with non-Archimedean infinitesimal vector based on output is established after consideration of the input characteristics and the model properties. An assessment of an operating mine was done using a specific set of input and output criteria. It is found that the safety input was efficient in 2002 and 2005 and was weakly efficient in 2003. However, the efficiency was relatively low in both 2001 and 2004. The safety input resources can be optimized and adjusted by means of projection theory. Such analysis shows that, on average in 2001 and 2004, 45% of the expended funds could have been saved. Likewise, 10% of the safety management and technical staff could have been eliminated and working hours devoted to safety could have been reduced by 12%. These conditions could have Riven the same results.
文摘Based on the two-stage Stackelberg game method, value creation of supply chain cooperation between coal enterprise and power utilities is studied by formulating profit functions of coal and power enterprises and calculating the maximum profit. According to the analysis, it is found that the profit from supply chain cooperation between coal and power enterprises is more than that of non- cooperation. The cooperation is validated to be beneficial for both units; however, the profit is mainly taken by the power enterprise. Thus, it is necessary to set up the incentive mechanism to distribute cooperation value between coal and power enterprises to promote their continual cooperation.
文摘The Datong Mining Bureau, locatedin the southwest of Datong, famousfor its history and culture, is thelargest coal enterprise in China. It has 200,000staff and workers and fixed assets of RMB9.81 billion. Its annual output of raw coal is37 million tons, and its sales income totalsRMB 4.62 billion, of which RMB 1.18 billioniS tax and profits.