• Journal of the Economic Geographical Society of Korea
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• v.4 no.1
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• pp.1-18
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• 2001

Some spread-effects and their dynamics accruing to regional community from the new location of large firms would be an interesting theme in economic geography On the assumption that all firms not only should. have cooperative relations with their regional communities but also try to realize such cooperations in case of locating their facilities, some rationale for their philanthropic activities will be discussed in this paper. The focus of this paper is on the community contributions or philanthropy which are executed as the non-profit motivated activities of firms. Why and how should firms respond to the growing requirements of their communities, and what type of philanthropic activities could be good for their social behavioral contexts are the questions to be solved in this study. It is possible to get some guidelines of a firm's philanthropy through the comparisons on the practices in the three largest firm.5: Kodak. Dupont, and POSCO.

• Journal of The Geomorphological Association of Korea
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• v.18 no.4
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• pp.35-57
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• 2011

Minor erosional forms in the bedrock river, like potholes, are not just research subject for the professional geomorphologis. In addition, these features attract general public and make them understand the social contribution and importance of geomorphologic research activities. In this paper, the studies on bedrock minor forms in Korea was reviewed. For further researches, some of major erosional processes and minor forms in bedrock rivers were discussed in detail. Cavitation, plucking, hydro-wedging, and abrasion by passing sediment particles are the major processes to create the longitudinal or transverse minor forms like pothole, furrows, flutes, and runnels. Especially the definition of furrows and runnels are explained to prevent the confusion with pothole, weathering pits and grooves. To make a progress in research on bedrock minor forms the quantitative relationship between the variables should be studied. New techniques for scientific estimation of erosion rates and exposure ages of bedrock surfaces should be used in this field.

• Journal of the Korean association of regional geographers
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• v.10 no.4
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• pp.757-774
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• 2004

This paper is to reclassify systematically the functions of urban river: that is, water supply, land management, transportation and energy source as social and economic function; formation of geomorphic surface, water-side landscape, community constitution and boundary and separation between regions as spatial function; and drainage of waste water, purification, habitation, and weather regulation as ecological function. On the basis of this reclassification, it can be argued that the socio-economic functions (eg. water supply) of the river among the functions of the river have been strongly mobilized in the process of modernization, while the spatial function and ecological function of urban river have been ignored. The Kumho river which flows through Daegu and the adjacent area has made a great contribution to the modem development process of the river basin area, but as a result of a selective development of a specific function of the river, that is the social and economic function, it now suffers from the lack of instream flow and is deprived of its original functions with the water pollution and degradation. Moreover the Daegu region seems no longer possible to develop on the dependence of the river. In order to overcome this kind of social and environmental crisis, this paper is to suggest both some principles and main evaluating indicators to restore the original and comprehensive functions of the river, and important measures to make the co-evolution of the city and the river possible.