The purpose of this paper is to investigate its climatic control factors on Asian dust in South *** was analyzed number of Asian dust days at 12 stations,which have observation data about Asian dust during long ***,it...
The purpose of this paper is to investigate its climatic control factors on Asian dust in South *** was analyzed number of Asian dust days at 12 stations,which have observation data about Asian dust during long ***,it was analyzed relationship between Asian dust days and Arctic oscillation index,Antarctic oscillation index and Eurasian snow cover *** number of Asian dust days was increasing after the late ***,the number of Asian dust day was concentrated on April and increased second half(5.1 days) than first half(3.2 days) of the study *** dust days in Korea have positive relationship with winter Arctic oscillation index and Antarctic oscillation *** has negative relationship with the Eurasian snow *** the Arctic oscillation index and Antarctic oscillation index is positive,the Asian dust days will be *** the Eurasian snow cover will be decreased,the Asian dust days will be increased.
Transferring plays an important role between different lines of urban rail transport,and therefore,it needs to be taken into account in urban rail transit *** convenience level of transfer is a direct index of a trans...
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Transferring plays an important role between different lines of urban rail transport,and therefore,it needs to be taken into account in urban rail transit *** convenience level of transfer is a direct index of a transfer’s efficiency,and evaluating transfer efficiencies can help us to find any operational problems,and help us solve ***,the convenience level of a transfer station not only directly affects the efficiency of the whole traffic network,but also is a key factor that influences travel *** the study of the convenience levels at the 16 transfer stations in Beijing,the article tries to find the relationship between the objective and subjective evaluations of ***,by further analysis on the difference between the spatial distribution of the objective and subjective evaluations,this article reveals the existing problems of the layout of transfer stations and proposes several effective suggestions and countermeasures for them.
South Korea has experienced a sheer increase in foreign migrants from Asia for the last two *** many scholars accentuate the relative autonomy of contemporary ‘transnational’ migrants,the stream of Asian immigration...
South Korea has experienced a sheer increase in foreign migrants from Asia for the last two *** many scholars accentuate the relative autonomy of contemporary ‘transnational’ migrants,the stream of Asian immigration to South Korea is deeply involved with the changes in the national government's immigration policies as well as the local socio-economic *** of all,based on quantitative analysis on immigration data in South Korea,this paper analyzes major changes and tendency in Asian immigration to South Korea for the last two ***,this paper investigates the politico-economic and geographic context of the government's institutional mechanism overarching international migration,which has actively incorporated overseas ethnic Koreans,guest workers,and marriage women from the Asian ***,this paper focuses on analyzing the institutional and discursive grounds of recent government-controlled multiculturalism policy,which believes that the national government can control social and cultural difference in its own way.
During the transition towards a more market-oriented economy and entrepreneurial governance,the region-building in China echoes the general trend of new regionalism and regional governance in the West,i.e.,the region-...
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During the transition towards a more market-oriented economy and entrepreneurial governance,the region-building in China echoes the general trend of new regionalism and regional governance in the West,i.e.,the region-building as an institutionalizing *** article analyzes the process of region-building in China through a case study of building Nanjing *** argue that region-building is a state-led regional project in ***-region planning has played a legitimacy-seeking role in the construction of new regions,and associated city networks are being created as a mechanism for plan implementation and regional *** city-region planning and the newly-emerged regional institutions have facilitated regionalization,the governing capacity should be further consolidated so as to make the city-region more real.
Based on retrospection to the research environment in 1950s when the author studied in the university,this paper provides a state-of-the-art review of urban geography in Japan after World War *** concludes that over t...
Based on retrospection to the research environment in 1950s when the author studied in the university,this paper provides a state-of-the-art review of urban geography in Japan after World War *** concludes that over the past 60 years or so,subjects,fields and methods of urban geographic research in Japan have been enriched remarkably,even some of them are *** paper is motivated by the question whether urban geography is practical and applicable in modern ***,then,discusses and summarizes some aspects of urban geography in Japan should be promoted: publishing series of textbooks on urban geography,attaching importance to basic fields of urban geography,keeping closely to interrelated disciplines,participating in regional and urban planning practice,putting forward political suggestions actively and reinforcing studies on urban environment and urban *** particular,the advantaged traditions in regional research should be enhanced further on urban geography in Japan,which means many theories or methodologies can be promoted worldwide by researching on characteristics of Japan’s cities.
People's cultural worldview can be compared across time and *** has been widely used in studies about the role of human impact in environmental change in order to diagnose people's environmental attitudes,asse...
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People's cultural worldview can be compared across time and *** has been widely used in studies about the role of human impact in environmental change in order to diagnose people's environmental attitudes,assess culture and environmental policies and their mutual *** of different cultural worldview type of participant in water resources management,study its performance coupled with water management,is significant to resolve the current water resource management *** paper presents an analysis and model *** aims to find out the participant's cultural worldview type by field social survey based on grid-group analytical methods of cultural theory,determine the performance mechanisms of cultural types with the water resources management,and apply system dynamics model of a multi-scenario simulation and optimization in order to explore the human factors analysis *** the research result can provide reasonable suggestion of water resources management optimization for different types of cultural preference.
According to the latest SPOT2.5 image map of 2007,combined with field surveys,this article made detailed compilation of the status quo about the land resources utilization of the Kaifeng Yellow River Beach region;and ...
According to the latest SPOT2.5 image map of 2007,combined with field surveys,this article made detailed compilation of the status quo about the land resources utilization of the Kaifeng Yellow River Beach region;and then,employing the TM images of annual flood peak period between 1992 and 2007 and taking the observational data points of hydrological stations along into account,the article compiled the submerged area of the Kaifeng Yellow River beach region under different *** this basis,according to the land resource management and the safety requirements of flood transit,the article summarized the current exploitation status and existing problems of the lower stream part of the Yellow River beach region,at the same time,it proposed some measures to exploit the resource reasonably and safety.
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