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
        • 저자
          펼치기

      오늘 본 자료

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

        12수종에 대한 단벌기 (短伐期) 맹아림의 (萌芽林) Biomass 생산

        현영일,김재헌,한영창,이경준 ( Young Il Hyun,Jae Hun Kim,Young Chang Han,Kyung Joon Lee ) 한국산림과학회 1982 한국산림과학회지 Vol.55 No.1

        Wood biomass production at 1-year, 2-year, and 3-year rotations on both low and upper hills at 2m × 2m spacing (25,000 trees/ha) was studied for a six-year period with following 12 species; Lespedeza cyrtobotrya Amorpha fruticosa. Robinia pseudoacacia, Acer saccharinum, Platanus orientalis Populus alba x P. glandulosa F₁, Salix alba, Pinus rigida, Alnus hirsuta var. sibirica, A. inokumai A. gultinosa, and A. incana. In One-year rotation, Lespedeza cyrtobotrya produced largest amoung of biomass (2.6 t/ha/year, fresh weight) and Populus alba x P. glandulosa F₁ the second largest (2.2 t/ha/year) on low hill. In two-year rotation, the latter produced the largest amount (4.8 t/ha/year) and Alnus hirsuta var. sibirica second largest (2.8 t/ha/year) on low hill. In three-year rotation, the largest weight (11.2 t/ha/year) was produced by Robinia pseudoacacia and the second largest (6.2 t/ha/year) by Alnus hirsuta var. sibirica on low hill Amorpha fruticosa, Acer saccharinum, Platanus orientalis and Salix alba were not suitable for biomass or fuelwood productio due to poor growth. Biomass yield on upper hill was reduced considerably for all tewlve species, with less than 4 t/year at maximum Only nitrogen fixing species (Robinia and Alnus species) are recommended on upper hill for biomass production wood sprouting ability of species was generally associated with good biomass production. Calori values of ovendry wood ranged from 4,485 cal/g for Salix alba to 5,125 cal/g for Alnus glutinosa. For maximum biomass production a three-year ratation with coppice is preferred to one-year and two-year roataions The best species appeared to be Robinia pseudoacacia and Alnus hirsuta var sibirica.

      • KCI등재

        악관절 강직증의 치험례

        현영,강창희,노양호,천영두,김신헌,이희원 대한악안면성형재건외과학회 2001 Maxillofacial Plastic Reconstructive Surgery Vol.23 No.1

        Temporomandibular ankylosis is defined as a situation in which the condyle is fused to the fossa by bone or fibrous tissue. Conditons such as trauma, infection, or systemic disease may predispose to various types of ankylosis, bringing about different levels of limitation in mandibular movement. Most patients with temporomandibular ankylosis are associated with limitation of maximal mouth opening, deviation of the chin toward the affected side, impaired occlusion, chronic pain, compromised oral hygiene, severe facial asymmetry & impeded mandibular molar eruption occurring in childhood. Several techniques to release ankylosis have been described in the literature, showing variable and often unsatisfactory results. The most frequently used operations are gap arthroplasty, interpositional arthroplasty, and exicision and joint reconstruction with autogenous or alloplastic materials. We have managed the two patients of TMJ ankylosis. They had previously TMJ surgery and we treated with gap arthroplasty & active physial therapy. We have obtained favorable results and report these cases with literatures review.

      • 도시체계(Urban System)의 교통 조형물에 관한 연구

        현영 대한교통학회 2004 대한교통학회 학술대회지 Vol.46 No.-

        도시공간에서 교통계획은 도시 시스템의 핵심적 요소이다. 교통계획은 그 성과물인 교통조형물로 표출된다. 교통조형물은 도시기능과 도시경관 그리고 유지관리에 영향을 준다. 즉 교통조형물(Traffic Furniture)을 기능적이고 경제적이면서 예술화하여 도시경관의 질을 높이 는데 목적이 있다. 이와같은 목적을 달성하기 위하여 국내외의 사례와 현장조사를 통하여 실사구시적 방법으로대안 을 제시한다. 특히 서울을 중심으로 국내의 대도시와 외국의 대도시를 비교하여 연구한 결과 국내 경우 기능 적인면 과 비경제적인 면에 치우친 감이 있고 조형성이 떨어짐을 발견할수 있었다. 예컨데 도시 시스템의 핵심인 안내표시에서 부터 도로와 주차장 그리고 안전 시설물들이 상당 부분 도시안전과 도시경관에 부정적 결과를 초래하는 것이 현실이다. 결론적으로 도시시스템의 교통시설물을 기능적 조형물로 계획함으로서 도시경관의 질적 향상과 도시의 유지관리를 용이하게 함은 물론이거니와 경제성도 확보 할 수 있다. 따라서 교통시설물의 합리적인 조형의 창출은 도시시스템(Urban System)의 긍정적 효과를얻을 수 있다.

      • 이중액막에 의한 우라늄(VI)연속추출의 해석

        현영 濟州大學校 産業技術硏究所 1995 산업기술연구소논문집 Vol.6 No.-

        The uranium(V1) extraction in the continuous vessel was carried out with the flow rates of continuous and organic phase. The initial concentration of uranium(VI) in the external aqueous phase was 1,000 ppm. The mechanism of batch uranium(VI) extraction through the double liquid membrane mediated by DzEHPA was interpreted by the corrected Advanced Front Model. The continuous uranium(VI) extraction was analyzed by the extraction efficiency due to the above model. The times required for uranium(VI) extraction equilibria decreased with the increase of flow rates in the continuous phase under the constant flow rates in the organic emulsion phase. On the other hand, the times required for uranium(VI) extraction increased with the increase with the increase of flow rates in the organic emulsion phase under the constant flow rates in the continuous phase. Therefore the extent of uranium(VI) extraction decreased with the decrease of the times required for the uranium(VI) extraction equilibria. The main operating variable to increase the uranium(VI) extraction efficiency was proved to be the flow rates of continuous phase. The prediction of the optimum operating conditions for the increase of uranium(VI) extraction satisfied with the decrease of the times required for the uranium(VI) extraction equilibria was necessary for this experiment.

      • KCI등재

        二葉亭四迷『新編 浮雲』에 나타난 오노마토피아의 한자표기에 관한 일고찰

        현영미 ( Yeong Mi Hyeon ),이경규 ( Kyeong Kyu Lee ) 한국일본어교육학회 2012 日本語敎育 Vol.61 No.-

        本稿は二葉亭四迷の作品『新編 浮雲』に見られる漢字表記のオノマトペについて考察したものである。現代には見られない漢字表記の用例を中心に漢字表記が好まれやすい語形の特徵と廣く使われた漢語オノマトペの使用狀況について考察した結果、次のようなことが明らかになった。まず、漢字表記されたオノマトペ形態の出現頻度をみると、「AツBリ型」が一番多く見られ、その次を「ABAB型」「Aツ型」順に現われた。このような三つの語形が全體の76%を占めており、漢字表記が好まれやすい語形とも言えるだろう。しかもオノマトペの意味と一致している漢字を對應させてさらにその意味を具體的に表わしていた。第二に、『新編浮雲』に見られるオノマトペの漢字表記は中國の漢語に由來するオノマトペを多く取り入れ、積極的に使われていたのが特徵である。その中でも「駭然」「언然」「창然」「초然」のように接辭「-然」を付けたものや「첩첩」「모糊」「恍惚」のような疊語、雙聲、疊韻のものが目立ち、これはすべて中國語の造語法に起因するものである。第三に、登場人物の細かい心理表現を描寫するには和語オノマトペだけでは表現できない部分があり、その部分を漢語オノマトペで補っていた。これが、漢語オノマトペを積極的に取り入れるようになった大きな原因でもあった。最後に、漢字表記されたオノマトペの內、和語オノマトペのふりがなを振らずに漢字の音のみを當てたり、漢語だけで使うものが多く見られた。これは當時、和語オノマトペが全體的に發達が遲れたため、作家は意圖的に細かい描寫が必要な場合は漢語オノマトペに賴る傾向があったためであろう。

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼