• 비교문화연구
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• 제22권
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• pp.203-221
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• 2011

With the beginning of systemized research on Latin American region as a part of the third world in the mid-60s, Latin American regional studies in Korea acquired a steppingstone for development through the establishment of Hankook University of Foreign Studies Central & South American Regional Study, the creation of Central & South America Research Center, and Latin American Society established in the mid-80s. Latin American regional studies achieved quantitative and qualitative growth with the natioal globalization policy in the 90s, and research centers related to Latin America in Seoul National University, Pusan University of Foreign Studies, Dankook University, and Sunmoon University have contributed to the activation of regional studies. In spite of such achievements, Latin American regional studies, which have developed with 40 years of history, still possess problems that need to be solved. This study achieves qualitative analysis on theses published from 2000 to March 2001 in main Latin America regional study academic journals in Korea to analyze Latin American regional study trend of the recent 10 years in order to search measures for activating Latin American regional studies. Academic journals used in analysis include "Ibero America Research" of Seoul National University Research Center of Central & South America, Spain, "Central & South America Research" of Hankook University of Foreign Studies Research Center of Central & South America, "Ibero America Research" of Pusan University of Foreign Studies Central & South America Center, and "Latin America Research" published by Latin American Society. According to analysis on publication ratio of published theses according to field, it was presented that culture and politics fields occupied the highest ratio. Social and cultural fields, the elementary studies of regional research which have previously presented a weak research tendency, have achieved noticeable development during the past 10 years. According to analysis on researched nations, Latin America regional study was weighted in particular nations, and nations of economic size and political influence within region were selected as main subjects of research. Furthermore, several nations were not researched at all. For the last 10 years, the depth and width of the Latin America regional study had been decided by the degree of political, economic, social, and cultural significance occupied by the nation. It can be said that studies based on overall understanding on regional countries of Latin America have been relatively weak in individual nation study. Furthermore, studies that separate issues to achieve analysis based on the awareness theory of individual branches can be regarded dominant among studies based on entire Latin America. These studies still possess limitations in failing to deviate from the outline of particular region and topic.

• 한국항해항만학회:학술대회논문집
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• 한국항해항만학회 2006년도 Asia Navigation Conference
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• pp.166-175
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• 2006

Since many years ago and in spite of the existence of national regulations and international conventions ratified by the countries that are conformed the Central American Region (CAR), the seagoing maritime sector of this Region, has developed its activity without any type of safety measures. Therefore, a large number of people are known to die, disappear and suffer from serious injuries each year. These maritime casualties devastate the families affected by these events, and severely impact the local social and economic well-being. While all these accidents occurred in this Region, non government or any other official records are available recording these casualties Due to the lack of any historical written reports about maritime casualties occurred in this Region, the compilation of this type of accidents information and data was carried out directly by the researchers in the field. Also, all the information about the CAR Maritime Organization Components was too compiled by the authors from the respective National Maritimes Authorities. From the compiled information was elaborated the CAR maritime casualties data base and from the analysis of the above data base were determined the main causes of the maritime accidents occurred in the CAR. The lack of safety measures onboard and the ignorance of the presence and influence of atmospheric phenomena were among main factors that had been caused the maritime casualties in this Region. By other hand, from the analysis of the CAR maritime organization components, the existence of one level of organization very similar among them was determinate. The objective of this research was to analyze the role of the CAR maritime organization in the prevention of the occurrence of maritime casualties. The results of this study provides general understanding of the causes of this type of accidents in the CAR and basis for support in improving safety navigation system and measures so that the number of fatalities and maritime accidents may be reduced in the future.

• 한국항해항만학회:학술대회논문집
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• 한국항해항만학회 2006년도 International Symposium on GPS/GNSS Vol.1
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• pp.59-66
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• 2006

This research is based on the information compiled on the occurrence of maritime casualties onboard ships registered under Central American Region (CAR) flag States. Due to nonexistence of writing reports in anyone of the countries that are integrating this Region, the information was compiled by the author through personal communication with the people involved in the casualties. The information was compiled by typing up the text and digitizing on the computer for the respective data base. For each casualty occurred, the following information was compiled, date and type of the casualty, position of the ship at the time of the casualty, dimension of the ship, number of people affected by the casualty, and cause and consequences of the casualty. Based on the number of people affected (death and disappear) by the casualties occurred was calculated the mortality rate by 100,000 persons and then compared with the Japanese mortality rate. Furthermore were analyzed the CAR maritime authorities competences and then were compared to that the Japanese counter part. In addition, the implementation rate of the International Maritime Organization (IMO) and International Labor Organization (ILO) conventions ratified by the CAR countries were analyzed. The objective of this research was to compiled and analyze the occurrences of maritime casualties happened on board the ships registered under the CAR Flag States, in order to determine the causes of these accidents. The results of the analysis enable us to better understand of the maritime safety situation of the ships that are registered under the CAR flag States. In order to reduce the occurrence of maritime casualties are proposed a series of measures based on the differences found then the comparison between CAR and Japan. Based on the results of this research, is possible to conclude that the inaccessibility of atmospheric information and the lack of safety measures onboard has been the main cause of the maritime casualties happened in the Pacific side of the CAR.

• Journal of Plant Biotechnology
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• 제33권1호
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• pp.45-48
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• 2006

교잡 1세대의 화서조직에서 재분화된 F1 유식물체는 고려인삼 유식물체에 비하여 지상부와 지하부 생육이 모두 양호하였으며, 줄기 색도 고려인삼 재분화 식물체의 줄기에 비하여 자색을 강하게 띄었으며 잎의 색도 진한 녹색을 나타내었다. 천풍, 연풍, 선원 등의 고려인삼의 품종 내에서는 Internal Transcribed Spacer (ITS)영역의 DNA PCR 패턴간에 차이점이 나타나지 않았으나, 고려인삼과 미국인삼은 각기 다른 PCR 패턴을 보였으며, 고려인삼과 미국인삼간의 교잡 1세대는 고려인삼과 미국인삼에 나타나는 고유한 PCR패턴을 모두 나타내었다. 교잡 1세대에서 유기한 캘러스와 재분화식물체는 조직배양 모본인 교잡 1세대와 동일한 PCR 패턴을 보임에 따라 교잡 1세대의 조직배양체는 ribosomal DNA의 ITS영역에서 유전적인 안정성을 나타내는 것으로 확인되었다.

• 대한가정학회지
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• 제43권4호
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• pp.173-185
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• 2005

The purposes of this study were to determine the general trends of the family value orientations FVO of overseas Korean women, to investigate differences in related variables, and to examine the relationships between FVO and the related variables. The subjects were 1,413 Korean women over 20 years living abroad in America (363 women), China (555), and Russia Central Asia (495 women). The subjects completed a questionnaire on FVO. Data were analyzed using SPSS. The major findings were as follows: 1. Korean-American women's FVO were modernistic, Korean chinese women's were traditional, and Korean women in Russia Central Asia showed neither traditional nor modem FVO. 2. The overseas Korean women's values were different from the value's dimension. 'Filial piety' showed very traditional value orientations, but 'preference of son , and 'mate selection 'showed modem FVO. The dimensions of FVO were different according to the living region. 3. The FVO values were different according to age, and period of education. Korean-American women's FVO were positively related to age, health condition, and the cognition of being Korean. Korean-Chinese women's FVO were related to age, living condition, marital and parent-child relationship, self-respect, and life satisfaction. Russia Central Asia women's FVO were correlated with age, period of education, living condition, health condition, the cognition of being Korean, marital and parent-child relationship, self-respect, and depression.

• 천문학회보
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• 제37권2호
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• pp.84.2-84.2
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• 2012

We present wide-field multiband photometry of globular cluster (GC) systems toward the central region of the Fornax cluster of galaxies, including NGC 1399, NGC 1404, and NGC 1387. Observation was carried out through four optical passbands (U, B, V, and I) with the Mosaic II CCD imager mounted on the 4-m Blanco telescope at Cerro Tololo Inter-American Observatory (CTIO). This marks one of the widest U-band photometric studies on GC systems. GC candidates are selected among point sources based on their two color diagrams together with a magnitude cut. We investigate the radial variation of color distributions for the GC systems, focusing on the fundamental parameters that characterize bimodal distributions; the number ratio between blue and red GCs, the mean colors of the groups, and their color dispersions. We discuss the implication of our result regarding the origin of GC color bimodality.

• 지역연구
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• 제35권1호
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• pp.3-18
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• 2019

도시 스프롤 현상은 녹지와 오픈스페이스의 잠식, 교통 혼잡 및 대기오염의 증가, 중심도시 쇠퇴의 촉진, 사회적 자본의 감소, 도시기반시설 비용에 대한 납세부담의 형평성 등 부정적 효과로 인해 비판을 받아왔다. 이 연구는 미국 대도시 지역에서 확인되는 도시 스프롤 특성과 다른 것으로 알려진 한국 수도 지역에서의 도시의 무질서한 확장을 측정한다. 특히 이번 연구에서는 수도권 지역이 교외지역의 저밀도 주택개발 확대로 중심도시의 쇠퇴 경험 여부를 조사한다. 인구밀도의 스프롤 지수, 인구 변화에 대한 도시화 지역의 변화 비율, 인구밀도 변화율 등 세 가지 척도를 채택하였으며, 도시 스프롤 현상을 측정하기 위해 GIS 지도와 서술적 분석을 사용하여 중심 도시의 쇠퇴와 교외지역의 개발 패턴의 특성을 조사하였다. 그 결과, 한국의 수도 지역이 중앙 도시의 쇠퇴와 교외지역의 단독주택의 증가로 미국식 스프롤형식으로 이동하고 있음을 보여주며, 정책 입안자들이 도시스프롤과 미국 대도시들이 겪고 있는 도시스프롤의 부정적 영향을 예방하기 위해 성장관리 전략을 개발할 필요가 있음을 나타낸다.

• 수산해양기술연구
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• 제22권4호
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• pp.21-31
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• 1986

The author investigated the relation between the catches of tuna species and the distribution of horizontal mean temperature at the Jepth of 10m and of vertical temperture sections in the different fishing grounds, using the date of catches in 1980, showing a relative good ones during six years from 1975 to 1980, and of oceanographic observations. Yellowfin and bigeye are mainly caught in South Equatorial Current regions including equatorial upwelling region in 5$^{\circ}$N to 5$^{\circ}$S, and albacore is mainly caught in Subtropical region in 20$^{\circ}$5 to 40$^{\circ}$5. The good fishing grounds of yellowfin and bigeye are made in the depth layer of 100 m to 250 m and temperature of 15$^{\circ}$C to 26$^{\circ}$C having a smooth gradient of thermocline in the Central Pacific between 180$^{\circ}$ and 1500W. But albacore is caught well in which the temperature of thermocline ranges from 100e to 25$^{\circ}$C and its gradient very smoothly. Approaching to the American Continent, the catches of yellowfin and big eye decrease because the thermocline becomes shallower and steeper at Eastern Pacific Region between 1500 and 800W.

• Journal of Astronomy and Space Sciences
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• 제18권1호
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• pp.33-42
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• 2001

이 논문에서는 Cerro Tololo Inter-American Observatory의 1.5미터 망원경에 설치된 에셸 분광기로부터 얻은 나비형 행성상 성운 M2-9의 분광 자료에 나타나는 6545 ${\AA}$의 방출선이 He II n = 6 -> n = 2 천이의 방출선이 수소 원자에 라만 산란되어 형성됨을 제안한다. 또한, 이 천체에서 He II의 방출선인 6560 ${\AA}$ (n = 6 -> n = 4)와 6527 ${\AA}$( n = 12 -> n = 5)이 분광 자료에 나타나지 않는다는 사실을 He II 방출선 지역이 뜨거운 백색 왜성 근처에서 형성되며, 광학적으로 두꺼운 성분에 쉽게 가려질 수 있지만, 증성 수소에 의한 라만 산란은 더 넓은 지역에서 형성되어 관측자 시선에 들어올 수 있음을 의미한다. 우리는 과이온화 모델을 사용하여, He II방출선 지역의 크기를 계한하였다. 이 계산의 결과로부터 우리는 중심별의 온도가 적어도 $10^5K$보다 더 뜨겁고, He II방출선 지역을 가리는 불투명한 성분의 크기가 $10^{16}cm$보다 크다고 추정한다. 이 크기는 M2-9까지 거리를 1 kpc으로 잡았을 때에 각거리로 1"로서, 허블 우주 망원경으로부터 알려진 적도면의 큰 소광을 일으키는 지역의 크기와 대체적으로 일치한다.

• 대한지질공학회:학술대회논문집
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• 대한지질공학회 2005년도 정기총회 및 학술발표회
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• pp.101-106
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• 2005

일본 훗카이도와 그 주변 지역의 238개의 관측소에서 관측한 깊이 0~300km내에서 일어난 4050개의 지진 중 P파 64,024개와 5파 64,618개를 Kim과 Bae(2004)에 의해 개발된 3 성분 토모그래피에 이용하였다. Vp/Vs의 속도 이상대가 훗카이도와 그 주변 지역에서 명확하게 나타났다. Double Seismic Zone(DSZ)의 Seismic Planes는, 훗카이도 주변에서 지진 위험도가 높게 나타나는, 40~80Km의 깊이에서 훗카이도 아래로 태평양판이 섭입하는 것이 발견되었다. 모호 불연속면아래에서 높은 Vp/Vs 이상대의 발견은 Moriya(1994)에 의해 제안된, 쿠릴 열도(Okhotsk Plate 혹은 North American Plate)가 NE 일본 열도(Amurian Plate 혹은 Eurasian Plate)와 충돌하고, 동시에 태평양판이 훗카이도의 Central Tectonic Axis($142^{\circ}{\sim}143^{\circ}E$)와 Hikada Mountain Range(HMR) Corner를 따라 지체구조력의 균형을 이루는 두 개의 판 아래로 섭입하고 있는, 표면 삼중 충돌 가설의 증거이다. 낮은 Vp와 Vs는 장력을 나타내는 지진 메커니즘의 표현인 Central Tectonic Axis을 따라 동쪽과 서쪽에서 발견되었다. 이들 현상은 이 지역에서의 낮은 부게 중력 이상값과 일치한다. 이것은 왜 큰 지진의 대부분이 훗카이도의 3개의 지체구조력의 3중 접합점에 의해 지체구조력의 균형이 깨어지는, 훗카이도 바깥쪽에서 일어나는지 알 수 있다.