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
      • KCI등재

        한국 대외전략의 기저 : 안보를 중심으로

        김국진 한국전략문제연구소 1998 전략연구 Vol.5 No.3

        Since December last year the IMF economic crisis has been hitting hard the South Korean economy, resulting in cutting down drastically its erstwhile economic prowess and, thus, in bringing about somewhat serious negative impacts on such non-economic areas as defense, diplomacy, and security, let alone economic sectors. It would be all the more difficult externally for South Korea, because the strategic consequences of the current economic crisis in East Asia in which South Korea as an individual country has been directly involving, could be far-reaching and serious, and would, provide, therefore, the latter with much uncertain and unstable regional security environment in East Asia, let alone coping with various sorts of security threats from North Korea, which has long been gripped by the serious socio-economic crisis as a 'failed' or 'failing' state regime. Against this backdrop, this paper aims in the main at identifying the major underpinnings of the ROK's external strategy especially in terms of security dimension, in the midst of the IMF crisis. In order to meet this research objective. we attempted to analyze in this paper. first of all. manifold, either manifest or potential. constraints coming from the current IMF economic crisis as regards the South Korea's conducting foreign as well as security policies, especially in terms of a broadened concept of comprehensive security rather than the military-oriented, narrow-scoped security one. Therefore, we have not directly dealt with defense or military policies in this paper. As a result of the analysis along the line of research suggested above. we have discerned several crucial research findings such as: (1) The current economic crisis in East Asia including South Korea seems to be a defining event of the post-Cold War interstate order in the region. especially marking the start of the second phase of the post-Cold-War regional strategic order, which will be more uncertain and changeable than the previous period from 1989-97. The strategic consequences of the IMF economic crisis in East Asia could be far-reaching: the South Korea's drastically curtailed economic capacity in dealing with long crisis-ridden North Korea, and inter alia. the economic downturn alters a central factor in the East Asian regional stability and cohesion, as underpinned by economic growth during last several decades. (2) Given a damaging impact of the current economic crisis in East Asia on maintaining regional stability and cohesion, and crucial strategic implications emanating from the regional economic crisis as such. the security environment in the region. which connotes the South Korea's external security environment. will be much uncertain and unstable in the years to come. It is in this context that South Korea has been doubly burdened, since its constraints as regards the pursuing of foreign and security policies, owing to the IMF economic crisis, would be all the more pronounced and perhaps increased because of a much uncertain and unstable security environment in East Asia. (3) It is certain that the current economic crisis in East Asia, as well as that in South Korea, is likely to make North Korea more difficult in managing to get food aids from the outside, Perhaps this situation may press the Kim Jong-il regime in North Korea to take either an option of military adventurism or a somewhat reconciliatory posture toward the South. Given several factors currently bearing upon both internal and external situations in North Korea such as: namely. internally on the one hand, a topmost priority of maintaining the Kim Jong-il regime and the really serious socio-economic crisis within the North Korean society; externally on the other, the 'soft-landing' policies of the four major powers ( the USA, China, Japan and Russia) toward North Korea, and the Kim Dae-jung government's 'Sunshine' policy vis-a-vis the North, it is our view in this paper that on balance North Korea would be likely to take an option nearer to a reconciliatory posture than a military adventurist line on a continuum from the two above extremely opposite policy options in the years ahead. At the same time we share the view to some extent that there remains a possibility of the so-called collapse scenarios' either 'implosion' or 'explosion', being translated into a reality, albeit being very slim at this stage. Finally, we have suggested in this paper the three specific security policy directions which are directly related to some major underppings of the South Korea's external security strategy, especially in this difficult era of the IMF economic crisis, as follows: First, we should exert all our endeavors in establishing a working peace-system on the Korean peninsula, mainly based upon a two-pronged strategy namely, maintaining our strong 'deterrence strategy' on the one hand and pursuing aggressive 'engagement policy' on the other, with respect to Inducing North Korea out of its self-imposed isolation. Second, we should take maximum advantage of the four major powers'(USA, China, Japan and Russia) deep concern with, and deep interests in, the 'North Korean problem' and pursuing 'soft-landing policies respectively toward the North. Herein. we should continue to strive to see it to that the North may turn to a peaceful coexistence with the South throughout such existing sorts of multilateral approaches to the Korean peninsula as, namely, carrying out the KED 0 project and advancing the four-party talks, together with exerting efforts for improving inter-Korean relations. Our strenuous efforts for establishing a peace-system on the Korean peninsula, as suggested above, would, in effect, turn out to be greatly conducive to promoting our unification diplomacy visa-a-vis the four powers surrounding the Korean peninsula. Last but not least, we should continue to exert all our efforts in realizing the forging of a multilateral security cooperation regime in Northeast Asia, i.e., a very crucial strategic environment, thereby providing the regional peace and prosperity, namely, 'collective good' beneficial to all the countries across the region.

      • KCI등재

        열순환식 저온열탈착 정화장치의 개발 및 유류오염 토양 현장 적용

        김국진,이선화,박광진,김치경,이철효,김도선,조석희,장윤영,Kim, Guk-Jin,Lee, Sun-Hwa,Park, Kwang-Jin,Kim, Chi-Kyung,Lee, Cheol-Hyo,Kim, Do-Sun,Cho, Seok-Hee,Chang, Youn-Young 한국지하수토양환경학회 2008 지하수토양환경 Vol.13 No.4

        본 연구에서는 토양 이송 장치, 로터리킬른, RTO, 사이클론 및 백필터 등으로 구성되어 있고 이동이 가능한 저온열탈착 장치를 제작하여 현장유류오염토양의 처리시험을 수행하였다. 제작된 열탈착장치는 LPG를 연료로 사용하고 배출되는 가스를 RTO를 통하여 재순환하는 방식을 적용하여 경제적인 운전이 가능하도록 하였다. 장치의 현장시험을 위하여 경유와 $C_30$ 이상의 heavy oil로 혼합 오염된 현장토양(2,690 mg TPH/kg soil) 을 먼저 선별기를 통해 50 mm 이하의 입경을 가진 토양으로 채 분리한 후, LTTD 장치의 로터리킬른에 체류시간 15분 조건에서 시간당 7$m^3$의 양으로 투입하였다. 열탈착장치의 온도를 각각 평균 $567^{\circ}C$와$692^{\circ}C$로 조정한 후 오염토양의 정화 운전을 수행한 결과, 배출되는 정화토양의 TPH 농도는 각각 46 mg/kg과 32 mg/kg로서 각각 평균 98.3과 98.9%의 높은 정화 효율을 얻을 수 있었다. The Low Temperature Thermal Desorption (LTTD) System equipped with a soil transfer unit, a rotary kiln, RTO, cyclones and a bag filter etc. was developed. The LTTD system was designed to be economically operated using LPG as a fuel and recirculating the discharged gas from the LTTD system through RTO. For the performance test of LTTD system the soil contaminated with light and heavy oils (2,690 mg TPH/kg soil) and with particle sizes below 50 mm was fed into the rotary kiln of LTTD system at 7$m^3$/hr with retention time of 15 minutes. Operation temperatures of LTTD system for the removal of soil TPH were $567^{\circ}C$ and $692^{\circ}C$. The residual TPH after treatment was 46 mg/kg and 32mg/kg respectively at each temperature condition, which shows high TPH removal efficiencies of the developed LTTD as 98.3% and 98.9%.

      • KCI등재
      • KCI등재

        유기성 영양분 첨가 및 화학적 산화 연계를 통한 유류오염 토양의 생물학적 정화효율 향상에 관한 연구

        김국진,오승택,이철효,서상기,강창환,장윤영,Kim, Guk-Jin,Oh, Seung-Taek,Lee, Cheol-Hyo,Seo, Sang-Ki,Kang, Chang-Hwan,Chang, Youn-Young 한국지하수토양환경학회 2008 지하수토양환경 Vol.13 No.3

        본 연구는 유류화합물로 오염된 토양의 생물학적 정화효율을 향상시키기 위한 연구로서, 정화목표인 TPH 500 mg/kg을 달성하기 위하여 유기성 영양분과 화학적 산화를 추가적으로 연계 적용하여 생물학적 정화효율의 성능향상 시험을 수행하였다. 경유로 오염된 토양을 대상으로 시험한 결과, 생물학적으로 정화하는 과정에서 무기성 성분(N, P)을 영양분으로 사용하여 정화한 경우에서 보다(정화효율 80.2%) 유기성 영향분인 퇴비와 액분을 사용한 경우가 각각 84.4%, 92.2%로 높은 정화효율을 보여주었다. 난분해성 물질을 함유한 토양의 생물학적 정화과정에서 tailing 현상이 일어나는 기간에 화학적 산화와 생물학적 정화를 병행하였을 때 TPH 농도를 134 mg/kg로 떨어뜨려 정화효율 98.1%를 얻은 반면에 생물학적 정화만 진행한 경우 TPH 1,073 mg/kg로 정화효율 84.7%를 나타내 화학적 산화의 병행처리가 더 효과적임을 알 수 있었다. A biological study was conducted to evaluate the enhancement of landfarming of soil contaminated with petroleum hydrocarbon (TPH) applying organic composite nutrients and a chemical oxidation during bioremediation. The target value of soil TPH after treatment was 500 mg/kg TPH. Addition of an organic compost and liquid swine manure for the removal of soil THP showed higher efficiency as 84.4% and 92.2% respectively than inorganic nutrients of 80.2%. In addition to the removal of non-biodegradable portion of residual hydrocarbons in soil, a chemical oxidation was applied during tailing period of the biological remediation, which showed high remediation efficiency as 98.1% compared with single bioremediation efficiency of 84.7%.

      • KCI등재후보

        척추 전이가 최초 증상으로 발현된 분화 갑상선암 2예

        김국진,이잔디,윤지섭,임치영,남기현,장항석,정웅윤,박정수,Kuk-Jin Kim,M,D,Jandee Lee,M,D,Ji Sup Yun,M,D,Chi-Young Lim,M,D,Kee-Hyun Nam,M,D,Hang-Seok Chang,M,D,Woong Youn Chung,M,D,and Cheong Soo Park,M,D 대한갑상선-내분비외과학회 2006 The Koreran journal of Endocrine Surgery Vol.6 No.1

        Bone metastases as the first manifestation of thyroid carci- noma are extremely rare. Interestingly, evaluation at appropriate initials and proper treatment will lead to satisfactory long-term survival. We report here on two such cases; the patients presented with back pain and fine needle aspiration cytology of spine lesion revealed a metastatic carcinoma. A wide excision of the bone lesion was carried out and the histopathology was consistent with features of metastatic carcinoma of the thyroid. The management of thyroid carcinoma and the subsequent bone metastases is reviewed and the controversial points are highlighted. (Korean J Endocrine Surg 2006;6:46-49)

      • KCI등재후보
      • KCI등재

        위치이동에 무관한 웨이블릿 변환을 이용한 패턴인식

        김국진,조성원,김재민,임철수,Kim, Kuk-Jin,Cho, Seong-Won,Kim, Jae-Min,Lim, Cheol-Su 한국지능시스템학회 2003 한국지능시스템학회논문지 Vol.15 No.2

        웨이블릿 변환(Wavelet Transform)은 공간-주파수 영역에서 신호의 국소특성을 효율적으로 구현할 수 있다 하지만, 웨이블릿 변환을 패턴 인식을 위한 특징 추출에 적용할 경우, 입력 신호의 위치 이동에 따라 추출된 특징 값이 변화하게 되어 인식률이 낮아지는 결함이 있다. 본 논문에서는 웨이블릿 변환을 패턴 인식에 적용할 경우 발생하는 입력 신호의 위치 이동에 따른 문제점을 보완하여 노이즈에 강인한 홍채인식 알고리즘을 제안한다. 실험을 통하여 제안한 알고리즘의 우수성을 보여 준다. Wavelet Transform can effectively represent the local characteristics of a signal in the space-frequency domain. However, the feature vector extracted using wavelet transform is not translation invariant. This paper describes a new feature extraction method using wavelet transform, which is translation-invariant. Based on this translation-invariant feature extraction, the iris recognition method, based on this feature extraction method, is robust to noises. Experimentally, we show that the proposed method produces super performance in iris recognition.

      • KCI등재

        사이버공간 내 상황인식을 위한 사이버 공통 작전 상황도 연구

        김국진,윤재필,윤석준,강지원,김경신,신동규,Kim, Kook-jin,Youn, Jae-pil,Yoon, Suk-joon,Kang, Ji-won,Kim, Kyung-shin,Shin, Dong-kyoo 한국인터넷정보학회 2022 인터넷정보학회논문지 Vol.23 No.5

        Cyber-attacks occur in the blink of an eye in cyberspace, and the damage is increasing all over the world. Therefore, it is necessary to develop a cyber common operational picture that can grasp the various assets belonging to the 3rd layer of cyberspace from various perspectives. By applying the method for grasping battlefield information used by the military, it is possible to achieve optimal cyberspace situational awareness. Therefore, in this study, the visualization screens necessary for the cyber common operational picture are identified and the criteria (response speed, user interface, object symbol, object size) are investigated. After that, the framework is designed by applying the identified and investigated items, and the visualization screens are implemented accordingly. Finally, among the criteria investigated by the visualization screen, an experiment is conducted on the response speed that cannot be recognized by a photograph. As a result, all the implemented visualization screens met the standard for response speed. Such research helps commanders and security officers to build a cyber common operational picture to prepare for cyber-attacks.

      • KCI등재

        온라인 소셜 네트워크에서 사용자 프로파일 기반의 모빙지수(Mobbing-Value) 알고리즘

        김국진,박건우,이상훈,Kim, Guk-Jin,Park, Gun-Woo,Lee, Sang-Hoon 한국정보처리학회 2009 정보처리학회논문지D Vol.16 No.6

        집단 따돌림을 청소년 문제로 국한했던 것과는 달리 오늘날 직장 내 집단 따돌림은 커다란 문제로 대두되고 있다. 국제 노동기구(ILO)의 따돌림 관련 유수의 보고와 국내의 경우를 볼 때 직장 내 따돌림 경험 응답 비율이 9.1%('03)에서 30.7%('08)로 증가하고 있다. 이러한 따돌림은 개인적, 사회적으로 커다란 손실을 초래한다. 제안한 알고리즘은 사용자 프로파일을 통해 현재 Mobbing(집단 따돌림)1) 희생자뿐 만 아니라 잠정적인 Mobbing 희생자의 가능성을 파악하여 효율적인 인원관리가 가능하다. 본 논문에서는 Mobbing 현상에 관련된 사용자 프로파일 즉, 7개의 요소(Factor)와 그 하위에 포함된 50개의 속성(Attribute)들을 선정한다. 다음으로 선정한 속성들에 대해 나와 사용자들 사이에 관계가 있으면 ‘1', 관계가 없으면 ‘0'으로 표현한다. 그리고 나와 사용자들간의 유사도 산정을 위해 각 요소안에 포함된 속성들의 합에 유사도 함수를 적용한다. 다음으로 클레멘타인의 인공신경망 알고리즘을 통해 속성들이 포함된 요소가 취할 최적의 가중치를 산출하고, 이 값들의 총합으로 Mobbing 지수를 산정한다. 마지막으로 online social network 사용자들의 Mobbing 지수를 본 논문에서 설계한 G22) Mobbing 성향 분류 모델(4개의 그룹; Ideal Group of the online social network, Bullies, Aggressive victims, Victims)에 매핑하여 사용자들의 Mobbing 성향을 파악하고 이를 토대로 효율적인 인원관리에 기여할 수 있다. Mobbing is not restricted to problem of young people but the bigger recent problem occurs in workspaces. According to reports of ILO and domestic case mobbing in the workplace is increasing more and more numerically from 9.1%('03) to 30.7%('08). These mobbing brings personal and social losses. The proposed algorithm makes it possible to grasp not only current mobbing victims but also potential mobbing victims through user profile and contribute to efficient personnel management. This paper extracts user profile related to mobbing, in a way of selecting seven factors and fifty attributes that are related to this matter. Next, expressing extracting factors as '1' if they are related me or not '0'. And apply similarity function to attributes summation included in factors to calculate similarity between the users. Third, calculate optimizing weight choosing factors included attributes by applying neural network algorithm of SPSS Clementine and through this summation Mobbing-Value(MV) can be calculated . Finally by mapping MV of online social network users to G2 mobbing propensity classification model(4 Groups; Ideal Group of the online social network, Bullies, Aggressive victims, Victims) which is designed in this paper, can grasp mobbing propensity of users, which will contribute to efficient personnel management.

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼