RISS 학술연구정보서비스

검색
다국어 입력

http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.

변환된 중국어를 복사하여 사용하시면 됩니다.

예시)
  • 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
  • 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
닫기
    인기검색어 순위 펼치기

    RISS 인기검색어

      검색결과 좁혀 보기

      선택해제
      • 좁혀본 항목 보기순서

        • 원문유무
        • 음성지원유무
        • 원문제공처
          펼치기
        • 등재정보
          펼치기
        • 학술지명
          펼치기
        • 주제분류
          펼치기
        • 발행연도
          펼치기
        • 작성언어

      오늘 본 자료

      • 오늘 본 자료가 없습니다.
      더보기
      • 무료
      • 기관 내 무료
      • 유료
      • KCI등재

        제주도 지하수 질산염 농도의 시·공간적 변화 특성: 장기(1993-2015) 모니터링 자료의 평가

        김호림(Ho-Rim Kim),오준섭(Junseop Oh),도현권(Hyun-Kwon Do),이경진(Kyung-Jin Lee),현익현(Ik-Hyun Hyun),오상실(Sang-Sil Oh),감상규(Sang-Kyu Kam),윤성택(Seong-Taek Yun) 대한자원환경지질학회 2018 자원환경지질 Vol.51 No.1

        1993년부터 2015년까지 관측된 제주도 지하수 장기모니터링 관측정(N = 4,835)에서 수집된 지하수 수질자료(N = 21,568)를 기반으로 질산성질소의 시공간적 변동 특성을 평가하였다. 제주도 지하수의 질산성질소 농도의 중앙값은 2.5 mg/L로서 다른 국가나 대륙의 조사 결과에 비해 다소 높거나 유사한 것으로 나타났다. 또한 지하수 용도, 행정구역 및 고도 별로 유의한 차이를 보였다. 특히, 산간 지역에 비해 저지대 해안가에 위치한 농업 및 주거지역에서 농도가 높음을 확인하였다. Mann-Kendall 및 Sen’s slope 분석을 활용한 질산성질소 농도의 추세 분석 결과, 하류 저지 대에 비해 중산간지역에서의 질산성질소 농도 증가 경향이 뚜렷하였다. 제주도 내 토지 피복의 시계열 변화 특성과 결부 지어 보면, 중산간지역의 오염 증가 추세는 농업지역의 확장 등 인위적 활동 증가에 기인한 결과로 판단된다. 반면,기지정된 지하수자원특별관리구역에서는 전반적으로 질산성질소 농도의 감소 경향이 나타났는데, 이는 지하수 관리 측면에서 수질관리를 위한 적극적인 정책이 유효함을 시사한다. 본 연구에서는 제주도 지하수의 질산성질소 오염관리를 위한 적정 방안을 제안한다. The spatio-temporal variations of nitrate concentrations in groundwater of Jeju Island were evaluated by an analysis of time series groundwater quality data (N = 21,568) that were collected from regional groundwater monitoring (number of wells = 4,835) for up to 20 years between 1993 and 2015. The median concentration of NO 3 -N is 2.5 mg/L, which is slightly higher than those reported from regional surveys in other countries. Nitrate concentrations of groundwater in wells tend to significantly vary according to different water usage (of the well), administrative districts, and topographic elevations: nitrate level is higher in low-lying agricultural and residential areas than those in high mountainous areas. The Mann-Kendall trend test and Sen’s slope analysis show that nitrate concentration in mid-mountainous areas tends to increase, possibly due to the expansion of agricultural areas toward highland. On the other hand, nitrate concentrations in the Specially Designated Groundwater Quality Protection Zones show the temporally decreasing trend, which implies the efficiency of groundwater management actions in Jeju. Proper measures for sustainable groundwater quality management are suggested in this study.

      • 土地法의 性格에 관한 硏究

        吳顯鎭 청주대학교 사회과학연구소 1988 한국사회과학연구 Vol.7 No.-

        We can devide the land law in the public land law and private land law according to the dicho tonomous system of law classification. But rapid industrialization and urbanization have caused a lot of problems such as labor problems, unfair trade by economic monopoly, and land speculation. Labor problems can be solved with the helf from the labor law, mono-poly and unfair trade can be solved with the helf from economic law, other social problems can be solved by the so-called social law. But the land law, which doesn't have clear definition and its system, use public land regulations including land texation to solve the land problems. There are a lot of land laws which have the social law characteristics as well as both public law characteristics and private law characteristics. But no one claims that the land law has the soial law characteristics Therefore, this writer said that the land law has social law characteristics because of following reasons. 1) Land is natural one and the foundation of everything in the world, So one of its characteristics is common goods which no individual can own. Therefore it emphasis on its, social and common goods characteristics 2) As mentioned above, land is regulated by both the private law and the public law and there are several land laws which have social law characteristics 3) In the modern industrialized society land law, which realizes one of the constitutional ideals, is necessary to coodinate conflicts which are raised from both realization public interest goals such as common use for the public interest and improving public welfare and prottection of the private right. Therefore we should review laws related land from the different point of views, such as social justice and legal stability. Because we can not solve social problems which are raised by the land with the help from current land laws. We should redifine the legal concept of land and make a new basic land law which has social law characteristics. From the these kinds of point of views, this writer try to redifine the legal concept of land. The legal concept of land is defined as having common interest and harmonious use concept which coodinate both private land law and public land law rather than public interest concept which causes a lot of misunderstandings. To solve social problems related to land, which will cause conflicts private interest and pubilc interest such as 1) the ones arised from land use, between profit and sale 2) the ones caused from land trade, evaluation and taxation 3) the ones raised from land registration cadaster and land registration, we should make the basic land law modeled from Taiwan. I am sure that the basic land law will be a means to direct and correct life space use.

      • 土地公法論의 體系化에 관한 硏究 : 實定法上 土地의 公的槪念을 中心으로 with special reference to the public concept of the existing land related provisions in Korea

        吳顯鎭 청주대학교 1987 한국사회과학연구 Vol.6 No.-

        Public announcement laws about land are on the rise in this country nowadadys and its kinds are amount to 100. I think since such public land laws are made according to occasional needs, there exist a lot of problems such as lack of essential concept and purpose of public land law, lack of fairness, equity and consistency. Therefore this writer try to attempt following studies to systematize public land laws. 1) I try to seek common denominator about concept of land among related clauses of consitution, which is basic law, as well as those of private laws and public laws to define concept of land in terms of law, 2) I took a look at characteristics of public land laws as a part of administrative law and foundations and limits of public land law regulation as embodying law of constitution in connection with guarantee of property right in terms of private law, 3) I criticize division of land ownership and land use rights with respect to public land concept, which took place during the systematization process of public land law. Also, I study administrative authority's planning discretion on the land and a balance comparing theory of West Germany and system of advance anouncement about law-making, citizen's participation, which were introduced as prior filtering system between realization of public interests and guarantee of private law, judicial control as a means of post relief system and infringement by expropriation likeness and expropriation itself. 4) I deal with land law systems of both west Germany and Republic of Chaina in connection with directions and models of public land law systematization. To systematize public land laws. 1. This Writer try to define land as a public concept on the life space by grasping basic concepts on the regulation of both public law and private law as interdependence and compensative coodination between realization of public purpose and guarentee of private rights. 2. I try to de vide public land law as a public burden act which was treated at past administrative law, into. 1) Burden on the land use and returns (profits) . 2) Burdens on the returns profits and disposal of land. Then I divide the former into again, ① restriction for public use, (O˝ffentlich-rechtliche Eigentumsbeschra˝nkung). ② replotting for public use, (Urnlegung, Zusammenlegung). the latter into ⅰ) expropriation for public use. (Enteignung, Compulsong acquisition). ⅱ) licence system and reporting system of land transaction, etc. 3. Since modern state is called planning state and we feel the importance of planning at the every sphere of our life, Planning laws play very important roles in conjunction with realization of public interests as well as protection of private rights. So, We'd like to separate planning restrictions from restrictions for the public use, and make public land law become land planning laws. 4. We'd like to unite laws about site, structure, standard of facilities and use of buildings into constructional regulation act as a part of public land law. 5. Finally, I demand to introduce Basic Land Act like Taiwan as a way of systematization of public land law.

      • 유방암의 위와 대장전이

        유현아,김은영,서민지,정은,조민정,오현진,장지혜,박지찬,이정의,박석영 이화여자대학교 의과학연구소 2014 EMJ (Ewha medical journal) Vol.37 No.2

        Gastric metastasis from breast cancer is rare and only six cases have been reported in Korea. Colon metastasis is more rare than gastric metastasis. We report a 63-year-old woman with gastric and colon metastases of invasive lobular carcinoma of breast. She was diagnosed as right breast cancer, received right modified radical mastectomy 10 years ago and has been treated with chemotherapy and hormone therapy. Investigating for melena and a small caliber of stool, we found gastric and colon metastases. The diagnosis of metastatic breast cancer was made through gross pathologic and immunohistochemistry staining. We report a case with gastric and colon metastases from breast cancer and a review of the associated six case reports in Korea.

      • 영지버섯 생장점 단백다당체 GLB의 대식세포 활성화 효과

        오정연,조경주,정수현,김진향,Lillehoj, H.S.,정경수 충남대학교 약학대학 의약품개발연구소 1998 藥學論文集 Vol.14 No.-

        In the previous study we described the antitumor activity of GLB. a protein-polysaccharide fraction of the growing tips of Ganoderma lucidum, against sarcoma 180 solid tumor in ICR mice. In this study we investigated the stimulatory activity of GLB on macrophages. When analyzed using a flow cytometer. GLB (100 ㎍/㎖) was found to increase the phagocytic activity of the BALB/c mouse peritoneal macrophages as well as chicken macrophage BM2CL cells against FTTC-labeled C. albicans by 55.2% and 21.2%, respectively. GLB also increased the spreading and the expression of MHC class Ⅱ molecules of BM2CL cells as well as the mouse peritoneal macrophages. From these results, it is clear that GLB is a strong stimulator to the macrophages.

      • A Transformation in the Product of Wiener Spaces

        현진오,고봉수 제주대학교 1984 논문집 Vol.17 No.-

        In this paper we extend Bearman's results, rotations in the product of two Wiener spaces, and give several results which prove useful in dealing with transformations in Wiener space.

      • SrO·nFe₂O₃의 磁氣特性에 미치는 La₂O₃의 影響

        오응철,서강수,문현욱,신용진 明知大學校 産業技術硏究所 1992 産業技術硏究所論文集 Vol.11 No.-

        This paper is studies the addition effects of La₂O₃ on the magnetic properties of Sr·ferrite The calcination temperature was 1250℃ for 1hr in air, and sintering temperature has been made at the temperature of 1225℃, 1250℃, 1275℃ and 13O0℃ respectively for 0.5hr. Compositions were chosen according to the formula ?? where n was varied between 5.8∼6.1 and x was varied between 0∼3 The composition of the best value ??= 1.48MG0e was n = 6(stoichiometric composition) and x = 2 at La₂0₃ addition. This value was higher than that of ordinary isotropic strontium ferrite.

      • KCI등재후보

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼