The relationship between urban-rural integration and regional economic integration is summarized in the paper.Based on the fact,it expressed the necessity and realistic meaning of pushing forward the urban-rural integ...The relationship between urban-rural integration and regional economic integration is summarized in the paper.Based on the fact,it expressed the necessity and realistic meaning of pushing forward the urban-rural integration process synchronously during Jiuquan-Jia yuguan (abbreviate:Jiu-Jia) areas economic integration.The current degree of the urban-rural integration of Jiu-Jia was analyzed by index calculation,and the related conclusions were obtained.Besides,the development concepts and the key works to accelerate the process of Jiu-Jia urban-rural integration were suggested.The results show that the overall level of urban-rural integration in Jiuquan and Jiayuguan is higher than the average level of Gansu Province,but the urban-rural economic development and social development lose the balance and the dual structure is prominent.In the end,three developmental patterns for accelerating the developmental process of urban-rural integration are put forward.Firstly,the government should find the key of the current work and coordinate the construction of infrastructure.Secondly,rural economic industrialization should be promoted.Thirdly,the urbanized social management should be promoted.展开更多
The population migration in Hubei Province was frequent in history,accompanied by the migration of surnames,so it is important to study their population surnames.We take Xiantao City as an example to explore the isony...The population migration in Hubei Province was frequent in history,accompanied by the migration of surnames,so it is important to study their population surnames.We take Xiantao City as an example to explore the isonymic structure of small and medium-sized cities in Hubei.The surname distributions of 223327 residents registered in 2013 were analyzed in 5 towns and 105 villages of Xiantao.The number of different surnames found was 422.As for surnames,theα-value reflects the influence of ethnic composition on the abundance of surnames.The correlation between the isonymic distance and the geographic distance between villages was calculated and indicated that Euclidean distance was weakly correlated with the geographic distance(r=0.177±0.012),and the isonymic distance increased with the geographical distance.Furthermore,the dendrogram and PCA built from the matrix of Euclidean distances between villages identified a main surname differentiation between the urban and rural areas.展开更多
In this paper, we have shown that Africa has an enormous wealth of renewable energy resources among the most important in the world such as the strong sunshine, Congo and Nile Rivers respectively among the most powerf...In this paper, we have shown that Africa has an enormous wealth of renewable energy resources among the most important in the world such as the strong sunshine, Congo and Nile Rivers respectively among the most powerful and the longest in the world. We have underlined the presence of important forests, rich subsoil in mineral elements, and strong winds. In addition to a rapidly growing human capital, Africa, therefore, has at its disposal all the factors enabling it to initiate sustainable and inclusive socio-economic development. We have shown that the transformation of these renewable energies is an opportunity for Africa to reach its socio-economic challenges. The development of renewable energies in Africa will be a source of many financial benefits and advantages both in terms of improving living conditions and carrying out activities. The electrical supply of rural areas of Africa represents a considerable issue, which can be a propellant factor in long-term socio-economic development if the conditions of use of clean fuel and cooking technologies, especially sanitary are taken into account. The provision of modern energy services can contribute to the creation of jobs for young people upstream. Among other things, we can note the development of local skills, the creation of income-generating activities, and the improvement of hygiene and health measures which are necessary conditions for family and social well-being. This requires a policy focused, on research in general and in particular on semiconductors that participate in the transformation of photovoltaic solar energy. We have stressed that Africa which is currently experiencing a period of economic growth and sustained transformation must be very looking at in its energy policy and give pride of place to renewable energies to initiate sustainable socio-economic development, equitable and inclusive different social strata both in rural areas and urban areas.展开更多
基金Supported by Development and Reform Commission of Gansu Province
文摘The relationship between urban-rural integration and regional economic integration is summarized in the paper.Based on the fact,it expressed the necessity and realistic meaning of pushing forward the urban-rural integration process synchronously during Jiuquan-Jia yuguan (abbreviate:Jiu-Jia) areas economic integration.The current degree of the urban-rural integration of Jiu-Jia was analyzed by index calculation,and the related conclusions were obtained.Besides,the development concepts and the key works to accelerate the process of Jiu-Jia urban-rural integration were suggested.The results show that the overall level of urban-rural integration in Jiuquan and Jiayuguan is higher than the average level of Gansu Province,but the urban-rural economic development and social development lose the balance and the dual structure is prominent.In the end,three developmental patterns for accelerating the developmental process of urban-rural integration are put forward.Firstly,the government should find the key of the current work and coordinate the construction of infrastructure.Secondly,rural economic industrialization should be promoted.Thirdly,the urbanized social management should be promoted.
基金National Social Science Foundation of China(No.20BYY045).
文摘The population migration in Hubei Province was frequent in history,accompanied by the migration of surnames,so it is important to study their population surnames.We take Xiantao City as an example to explore the isonymic structure of small and medium-sized cities in Hubei.The surname distributions of 223327 residents registered in 2013 were analyzed in 5 towns and 105 villages of Xiantao.The number of different surnames found was 422.As for surnames,theα-value reflects the influence of ethnic composition on the abundance of surnames.The correlation between the isonymic distance and the geographic distance between villages was calculated and indicated that Euclidean distance was weakly correlated with the geographic distance(r=0.177±0.012),and the isonymic distance increased with the geographical distance.Furthermore,the dendrogram and PCA built from the matrix of Euclidean distances between villages identified a main surname differentiation between the urban and rural areas.
文摘In this paper, we have shown that Africa has an enormous wealth of renewable energy resources among the most important in the world such as the strong sunshine, Congo and Nile Rivers respectively among the most powerful and the longest in the world. We have underlined the presence of important forests, rich subsoil in mineral elements, and strong winds. In addition to a rapidly growing human capital, Africa, therefore, has at its disposal all the factors enabling it to initiate sustainable and inclusive socio-economic development. We have shown that the transformation of these renewable energies is an opportunity for Africa to reach its socio-economic challenges. The development of renewable energies in Africa will be a source of many financial benefits and advantages both in terms of improving living conditions and carrying out activities. The electrical supply of rural areas of Africa represents a considerable issue, which can be a propellant factor in long-term socio-economic development if the conditions of use of clean fuel and cooking technologies, especially sanitary are taken into account. The provision of modern energy services can contribute to the creation of jobs for young people upstream. Among other things, we can note the development of local skills, the creation of income-generating activities, and the improvement of hygiene and health measures which are necessary conditions for family and social well-being. This requires a policy focused, on research in general and in particular on semiconductors that participate in the transformation of photovoltaic solar energy. We have stressed that Africa which is currently experiencing a period of economic growth and sustained transformation must be very looking at in its energy policy and give pride of place to renewable energies to initiate sustainable socio-economic development, equitable and inclusive different social strata both in rural areas and urban areas.