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
        • 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
      • KCI등재후보
      • KCI등재

        A Role-Based Access Control System API Supporting External Authority Interface

        마진,김현아,박민재 한국인터넷정보학회 2018 인터넷정보학회논문지 Vol.19 No.2

        In industries that are operating various enterprise systems, new systems are integrated and operated in accordance with each period. In particular, when a new system is to be integrated, one of the major considerations is the single sign-on part for integrating and operating the authentication. To implement this authority system using role-based access control method, an extension method for access control method is needed. Therefore, in this paper, we design an extended role-based access control model for interworking with legacy authority system and provide its APIs. The extended role-based access control model is a model in which external authority information, which holds authority information in the authority information, is added. And we describe operations that the REST Web APIs are based on these models. In this paper, the method is described in the back-end APIs and can be implemented as an operation of an extended role-based access control system based on the method.

      • SCOPUSKCI등재
      • KCI등재

        양격산화탕(凉膈散火湯) 추출액이 ICR mouse에서의경구 투여 급성독성에 미치는 영향

        마진,황대선,서창섭,이시우,김종열,신현규,Ma, Jin-Yeul,Huang, Dae-Sun,Seo, Chang-Seob,Lee, Si-Woo,Kim, Jong-Yeol,Shin, Hyeun-Kyoo 사상체질의학회 2009 사상체질의학회지 Vol.21 No.3

        1. Objectives: The aim of this study is data analysis for acute toxicity and safety of Yangkyuksanhwa-tang. 2. Methods: We investigated the acute toxicity for water-extracted Yangkyuksanhwa-tang. 25 male and 25 female mice were observed for 14 days after one day oral administration of Yangkyuksanhwa-tang at the respective doses of 0(control group), 2560, 3200, 4000 and 5000 mg/kg. 3. Results: We observed survival rates, general toxicity, change of body weight and autopsy. 4. Conclusions: The data confirmed that Yangkyuksanhwa-tang is free from the toxicity and safety problems in oral route respectively. Compared with the control group, we could not find any toxic alteration in all treated groups(2560, 3200, 4000 and 5000 mg/kg). In conclusion, LD50 of Yangkyuksanhwa-tang was over 5000 mg/kg and it is very safe to mice.

      • KCI등재

        Mouse(ICR)에 있어서 시험물질 열다한소탕(熱多寒少湯) 추출액의 급성독성 시험

        마진,황대선,이시우,김종열,신현규,Ma, Jin-Yeul,Huang, Dae-Sun,Lee, Si-Woo,Kim, Jong-Yeol,Shin, Hyeun-Kyoo 사상체질의학회 2009 사상체질의학회지 Vol.21 No.1

        1. Objectives This study was designed to andyze the acute toxicity and safety of Yeoldahanso-tang 2. Methods We investigated the acute toxicity for water-extracted Yeoldahanso-tang. 25 male and 25 female mice were observed for 14 days after one day oral administration of Yeoldahanso-tang at the respective doses of 0(control group), 2560, 3200, 4000 and 5000 mg/kg. 3. Results We observed survival rates, general toxicity, change of body weight and autopsy. 4. Conclusions The data confirmed that Yeoldahanso-tang is free from the toxicity and safety problems in oral route respectively. Compared with the control group, we could not find any toxic alteration in all treated groups(2560, 3200, 4000 and 5000 mg/kg). In conclusion, LD50 of Yeoldahanso-tang was over 5000 mg/kg and it is very safe to mice.

      • 變動換率制가 低開發國에 미치는 效果

        馬鎭浩 慶北大學校 1977 論文集 Vol.24 No.-

        The successive international currency turmoil which was drastically provoked since Vietnamese war escalation has broken down the Bretton Woods system, and the new international monetary regime, the Kingstone system, has come out. Since Kingstone regime differs from the Bretton Woods in allowing to float exchange rate, it should be expected that the system would bring about some different effects on the world economy and trade. However, as Robinson pointed out, it could not be assured how the flexibity of exchange rate would work for the world economy and international balances of a country, because the effects are variable according to the structure of industry, the structure of trade, and the elasticity of demand and supply of each conntry. Therefore, we can suppose that the effects of flexibile exchange rate system would be different between developed countries and less developed countries. Generally, it has been suggested that since the dollar devaluations after the Smithonian agreement did not deteriorate the economic welfare of less developed countries, the new international monetay realignment also would not damage the interests of less developed conutries seriously. However, I suspec tthat the new system shall give some serious negative effects on less developed countries, which might greatly deteriorate the economic welfare on these countries. This paper attempts to survey both the positive and negative effects on less developed countries that were brought about by the introduction of the flexible exchange rate system, and then how the over-all effects would be. The conclusion of this survey is that the overall effects of introduction of flexible exchange rate on less developed countries will be negative. So, we expect that realigning of the international monetay order under Kingstone regime had rather restrict its function within patching up the currency upheaval which was presented by the contradictions of Bretton Woods regime. And, there should be a permanent and rational international monetary regime rearranged, which could contribute to raise the income level of LDC and to prevent dividing the world economy into two groups, rich and poor.

      • 低開發國의 工業化過程에 關한 硏究

        馬鎭浩 慶北大學校 1976 論文集 Vol.22 No.-

        There have been many differences in understanding the true meaning of industrialization, and how the process of economic development in underdeveloped countries should be. Korea, since starting the first five-Year Economic Development Plan in 1962, was rapidly developed; its average annual rate of growth was over 9 percent in this decade, and the ratio of the contribution of the manufacturing and mining sector to the GNP rose from 16.5 percent in 1962 to 29.0 percent in 1974, and the export expansion was dramatically increased over 40 percent at an average annual rate through those years. However, its dependency on the foreign sector is also increasing rapidly; that is, its foreign trade/GNP ratio continued to rise from 24.7 percent on the average through the First Five-Year Plan to 75.3 percent in 1974. It is well known that such an economy heavily depending on the foreign sector could be damaged severly if the world economy should slump into a depression. This paper attempts to inquire the true meaning of industrialization and the demerits of expart-biased industrialization, and also to study how the process of industrialization in underdeveloped countries should be. The results of the study are summarized as follows: 1. the true meaning of industrialization lies on advancing the labor productivity of the economy. 2. In early stages of industrialization in underdeveloped countries it is inevitable that there is a bias towards exportable consumer goods because they need to get more foreign currency to purchase capital goods from advanced countries, and also the consumer goods industry would easily become a comparative advantage industry due to its labor intensity, 3. In the next stage, however, the policy aim should be converted into promoting the import substition of durable goods for avoiding the difficulties of international balance of payments, increasing the carry-over effects, and also advancing its labor productivity. 4. If these processes of industrialization in underdeveloped countries were accomplished successfuly, and the dependeney on foreign sector decreased sufficiently, the country could get the power of self-sustained growth, and step into the third stage competing with the other advanced countries.

      • KCI등재

        시간지연을 가지는 전자광학 추적 시스템의 칼만필터를 이용한 표적 추적 성능 개선 방법

        마진,권우현 한국군사과학기술학회 1999 한국군사과학기술학회지 Vol.2 No.1

        본 논문에서는 전자광학 추적 시스템의 영상추적부가 가지는 시간지연 특성을 보상하여 추적 성능을 향상할 수 있는 방법을 제시하였다. 제안된 방법은 Smith 예측기와 칼만 필터를 사용하여 시선의 시간지연 현상 및 표적의 기동정보 지연에 대한 보상을 가능하게하여 기존의 PI 또는 Smith 예측기만의 제어루프를 사용한 경우보다 추적 오차를 매우 줄일 수 있다. 제안된 방법의 타당성 확인을 위하여 실제 EOTS에 적용하여 다양한 모의실험 및 실험을 실시하여 그 성능 향상을 확인하였다. In this paper, we present a tracking accuracy enhancement method by compensating the time delay of the video tracker in an EOTS. The proposed method has two functional parts, which can cope with the time delay of LOS and maneuvering target informations by Smith predictor and Kalman filter. So it can dramatically reduce the tracking error over conventional PI control or Smith predictor control. To verify the proposed method, various and extensive simulation and experimental results are given.

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼