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이정덕 대한의사협회 2019 대한의사협회지 Vol.62 No.4
The human capacity for physiologic adaptation to cold is minimal. A cold environment can be a threat to the skin, leading to a subsequent fall in core body temperature. Many physiologic, behavioral, and environmental factors predispose to the global effects of cold injuries. Physical injuries caused by cold have two forms: systemic forms such as hypothermia and localized forms such as frostbite. Reduced temperature directly damages the tissue, as in frostbite and cold immersion foot. Vasospasm of vessels perfusing the skin induces chilblain, acrocyanosis, and frostbite. The degree of damage caused by cold is related to four factors: temperature, exposure time, wind intensity (temperature sensation), and high altitude.
유통시장의 변화와 중소상인의 쇠락 : 식료잡화점의 사례
李廷德,洪性翕 全北大學校 1996 論文集 Vol.42 No.-
This study trys to understand the recent change in Korean retail market and the reponse of related people. The data was collected through the search of news articles, interview, and participant observation. The massive input of foreign capital and merchandising technigue and of capital from Korean conglomerates(재벌) transforms the retail industry rapidly. Many small retailers already closed their stores and other traditional retailers(수퍼) try to organize themselves to compete with the new big discount stores, hypermarkets, wholesale clubs and convenience stores. However, the traditional small stores do not have enough capital to restructure themselves and have lost their customers to the new retailers. This change in retail industry also means a deterioration of the self-reproduction system of regional society and culture.