• Journal of the International Relations & Interdisciplinary Education
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• v.1 no.2
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• pp.1-11
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• 2021

The purpose of this study is to inspect the case of university convergence education on elderly education. The Center for Academic Continuing Education (ZAWiW) at Ulm University in Germany aims to inquiry the diversity and differentiation of university and related institutions for senior education by analyzing the linkages between various major areas related to the subject of the elderly and cooperation models between generations. Various topics related to research and life in the elderly are being conducted with a focus on the participation of elderly learners. Through seasonal academy and Ulm 3rd Generation University, connection between regions and universities and interdisciplinary convergence are being actively provided. It can lead to a differentiated strategy of the university for the education of the elderly.

• Journal of the Korean Chemical Society
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• v.44 no.3
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• pp.220-228
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• 2000

This study deals with the water qualities of Dalgi mineral spring in Cheongsong district.Water samples which were taken from upper, middle and bottorn spring sites were tested for twenty eight important water quality items including minerals, essential and/or toxic trace elements, and the analytical items to affect the taste of mineral water, seasonally from May 1999 to February 2000 The results obtained wereas follows:Each spring site showed much difference in major items. Bottom spring water showed higher value of Mg and Na than others. Middle spring water showed the highest value in all of the items except Mg and Na. The concentration of Hardness, Fe and Mn in mineral water were over than the normal standard for drinking water, but these items are not specified for the mineral water. As, Cd, $Cr^{6+}$ and Hg were not found and Pb was found ln trace level. All of the items proved nearly constant during the four seasons except water temperature. The contribution of mineral water to the nutrition of human was calculated in order to investigate the health effect of drinking water on the bases of Required Daily Allowance,one liter of water drinking and the mineral concentration of the bottom spring. The percentage of consumable minerals of Ca, Mg, Na, K, Mn,Zn and Fe were 35.05,36.43,5.88∼10.63,0.19∼0.57,21.86∼43.72,0.65, and 95.l respectively. This means Dalgl mineral water is pIenty of iron mineral. The K and O indexes of mineraI water appeared to be good for healthy and delicious water.