• Title/Summary/Keyword: 지질도

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지질자원 미래 트렌드와 대응 기술개발 방안

  • An, Eun-Yeong
    • Proceedings of the Korea Technology Innovation Society Conference
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    • 2017.11a
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    • pp.875-892
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    • 2017
  • 본 연구에서는 4차 산업혁명에 대한 선제적 대응 및 2050년 환경변화 대응 이슈 도출, 미래사회 지질자원분야 역할 재조명을 위해 2050 미래상 및 지질자원 기술의 위치와 역할에 대한 연구를 실시하였다. 거시환경 분석을 위해 사회, 기술, 경제, 환경, 정치 부문(STEEP)을 분석하였다. 미래사회 변화 및 트렌드를 분석하여 지질자원 분야와 관련이 되는 주요 이슈를 4차 산업혁명, 우주 지구, 에너지, 광물자원 재료, 기후환경, 지질환경, 삶의 터전으로 제시하였다. 지질자원 분야 키워드와 미래 이슈 연관 분석, 미래사회 해결 이슈(기술 수요) 구체화, 요구하는 서비스 속성 도출, 지질자원 분야 서비스/제품을 구성하여 지속가능 풍부한 자원 미래 실현의 4개 미래기술, 예측(조정)되는 자연환경 관리의 3개 미래기술, 제한 없이 확대된 삶의 터전 구축의 3개 미래기술을 제시하였다.

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Comparisons of Lipid Fractions, Lipid Classes and Individual Free Fatty Acids in Total Lipids from Cheese and Soybeans (치이즈와 대두 지질의 종류 및 지방산 조성의 비교)

  • Kim, Yong Kook
    • Korean Journal of Agricultural Science
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    • v.18 no.2
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    • pp.119-126
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    • 1991
  • The lipid fractions, lipid classes and free fatty acids in total lipids from cheese and soybeans were analyzed by column, thin-layer and gas chromatographies. The percentages of neutral lipid, glycolipid and phospholipid in cheese were 96.2, 1.1 and 0.7, whereas those in soybeans were 87.5, 0.5 and 4.3. Major lipid classes of total lipid, and neutral lipid were triglyceride, fatty acid, cholesterol, diglyceride, monoglyceride and polar lipid, and those of glycolipid and phospholipid were triglyceride, diglyceride, monoglyceride and polar lipid in total lipid from cheese. Large amounts of triglyceride and polar lipid and small amounts of diglyceride, monoglyceride and polar lipid were detected in all lipid fractions from soybeans. The higher proportion of C4:0, C6:0, C8:0, C10:0, C12:0, C14:0, C16:0, C16:1, C18:0, C18:1 and C18:2 fatty acids were found in total lipid from cheese, whereas those of C18:0, C18:2 and C18:3 fatty acids were found in total lipid from soybeans. Most predominant fatty acids are C16:0 for the total lipid of cheese and C18:2 for the total lipid of soybeans. The lower proportions of C14:1, C15:0, C17:0 and C20:0 fatty acids in total lipid from cheese and C4:0, C6:0, C10:0 and C18:0 in total lipid from soybeans were detected.

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The Study on the Development of Geological and Geomorphological Land-scape Resources to Promote Tourism Geology-A Case Study in the Naejangsan National Park (관광지질학 활성화를 위한 지질 및 지형경관자원 개발에 관한 연구 - 내장산 국립공원을 중심으로)

  • Heo Chul Ho;Kim Seong Yong
    • Economic and Environmental Geology
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    • v.38 no.3 s.172
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    • pp.355-367
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    • 2005
  • In Korea, it is reported that the study about tourism geology, which is a new branch af applied geology that would support the growth of ecotourism world-wide, is significantly deficient. The objectives of this study include (1) the promotion in geodiversity of tourism geology using the data for type and distribution patterns of geological and geomorphological landscapes resources, and (2) the redoubling of diversity in environmental interpretation programs offerend by National Parks Authority (NPA). According to this research results, 62 geological and geomorphological landscape resources in Naejangsan national park were observed. Weathering topography is the most discovered type followed by river, mountain and tectonic topography in decreasing order. It is thought that the above-mentioned data can be utilized to sort and filter by the discussion through consortium organized by geologist and geomorphologist. Furthermore, in order to promote the activation of developing user-oriented geotourism sites, the monitoring on demographical characteristics of geotourists, behaviora characteristics of geotourists within geotourism site, and the analysis for developing geotourism program and events should be accompanied. And, the support of geological engineering dealing the estimation of weathering degree and development of conservation techniques for the object of geotourism will improve the activation of tourism geology.

Studies on the Lipid Components of Potato Tubers - III. Composition of Polarlipids in Free and Bound Lipids - (감자의 지방질(脂肪質) 성분(成分)에 관한 연구(硏究) - 제(第) 3 보(報) : 유리(遊離) 및 결합(結合) 지질(脂質)중의 극성(極性) 지질(脂質)의 조성(組成)에 관하여 -)

  • Lee, Sang-Young;Shin, Hyo-Sun
    • Korean Journal of Food Science and Technology
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    • v.11 no.4
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    • pp.304-313
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    • 1979
  • The compositions of the polar lipids in the free and bound lipids from four varieties of experimentally cultivated potatoes were identified and quantified by thin layer- and gas-liquid chromatographies. The results were summarized as follows : 1. The glycolipids contained in the free and bound lipids were fractionated and identified as esterified sterol glycoside, monogalactosyl diglyceride, sterol glycoside, digalactosyl diglyceride, and trigalactosyl diglyceride, of which the highest content to the total lipid quantity were 5.8% of esterified sterol glycoside in the free lipid and 6.1% of trigalactosyl diglyceride in the bound lipid. The content of monogalactosyl diglyceride in the free and bound lipids was almost the same, whereas the content of esterified sterol glycoside was higher in the free lipid than in the bound lipid, and the contents of sterol glycoside, digalactosyl diglyceride, and trigalactosyl diglyceride were higher in the bound lipid than in the free lipid on the contrary. 2. The phospholipid contained in the free and bound lipids were fractionated and identified as phosphatidyl ethanolamine, phosphatidyl glyceride, phosphatidyl choline, and phosphatidyl inositol, but the phosphatidyl glyceride was not detected in the free lipid. The highest content in the total lipid quantity was 3.3 % of phosophatidyl choline in the case of the free lipid, while 14.9 % of the phosphatidyl ethanolamine contained in the bound lipid was the highest. All other constituents of phospholipid were contained in larger quantity in the bound lipid than in the free lipid. 3. The fatty acid composition of glycolipid in the free and bound lipids was also the same as that of the total free and bound lipids. The differences were that the content of palmitic acid was higher in the glycolipid of the free lipid than in the total free lipid and the content of linoleic acid was lower in the glycolipid.

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전라북도의 지반특성

  • 정진섭
    • Proceedings of the Korean Geotechical Society Conference
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    • 2004.03a
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    • pp.188-198
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    • 2004
  • 본 도의 지형 및 지질에 대해서는 "한국지지 지방편 IV"(국립지리원, 1986)에 자세한 내용이 있다. 이 가운데 본 편은 원래 지형 편이었으나 지질에 관한 부분도 개관되어 있으므로 지질 편은 생략하고 지형 및 지질 편으로 하여 요약한 것이다.(중략)한 것이다.(중략)

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