• Proceedings of the KIEE Conference
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• 2011.07a
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• pp.681-683
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• 2011

최근 태양광 및 풍력과 같은 신재생에너지원을 기반으로 한 국가정책에 따라 대규모의 분산전원이 도입 운용되고 있다. 그러나 대용량 분산전원의 계통연계에 대한 기술기준 및 체계적인 선로운영 기술기준이 미흡한 상태이며 정상상태 운용에서 태양광이 배전계통에 연계시 수용가 말단에 전력품질과 고조파 문제가 발생하여 분산전원의 배전계통 전압변동 특성 해석이 필요하다. 이에 본 논문에서는 태양광 전원이 배전계통에 연계 운전시 발생되는 문제를 분석하기 위해 배전계통의 대표적인 상용소프트웨어인 PSCAD/EMTDC를 이용하여 모델링을 수행하였다. 그리고 Simulation결과와 이론적인 수식과 비교, 분석을 통해 PV의 계통연계 전압특성을 제시하였다.

• Proceedings of the Korea Information Processing Society Conference
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• 2017.04a
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• pp.198-200
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• 2017

정보통신 기술이 발달하여 삶의 질을 높여주는 반면 미흡한 보안정책과 다양하고 강력한 해킹 기술들로 인한 피해가 늘어나는 추세이다. 이러한 해킹 피해 규모는 점차 커지게 되어 국가기반시설까지 영향을 미치고 있다. 본 논문은 어떠한 시스템에 사이버 공격이 행해졌을 때, 디지털 포렌식 기술과 공격트리를 융합하여 그 공격의 방법과 경로를 밝혀주는 기술에 대한 내용이다. 제안하는 기술은 각 기관의 특성에 맞게 해킹의 경로나 방법을 사용자에게 알리는 기능을 갖추었기 때문에 기관의 시스템 및 네트워크의 피해를 평가하는데 도움이 되며 그에 따른 솔루션들이 빠르게 결정될 것으로 기대된다.

• Journal of the Korean Society of Marine Environment & Safety
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• v.22 no.2
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• pp.181-186
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• 2016

This study collected data of college students' volunteering for maritime and fisheries and found that only few subjects participated in it. They took part in control for release of oil, services for sea village and coastal cleansing. Most were satisfied with their volunteering referring contributing to environment protection, self-fulfillment, social interaction, gaining special experiences and assimilation with nature. The subjects were not satisfied with lack of systematic and effective services, monolithic activities, insufficient publicity, deficient rewards and a shortage of self-capacity. Based upon the research findings, implications for college students' volunteering policies were suggested to promote volunteering for maritime and fisheries.

• Proceedings of the Korea Water Resources Association Conference
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• 2020.06a
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• pp.79-79
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• 2020

기존과 현행 수자원 관련 의사결정은 법, 정책 및 규정의 틀에서 이루어진다. 그러나 우리나라에서 재현되고 있는 물의 사회적 현안과 갈등들을 생각할 때 이들 의사결정을 위한 틀이 충분한 역할을 하고 있는가에 의문을 제시하고 다른 길을 모색할 필요가 있다. 본 논문은 물 의사결정과 행동을 주도하기 위한 기존 틀의 보완책 또는 새로운 대안으로 섬진강 유역의 수자원 이용 사례를 통하여 물 윤리의 도입과 제도화를 제안한다. 물 윤리(water ethics)는 물 정책, 관리 및 실무 등 실제행동의 복잡한 환경에서 우리의 가치를 적용하기 위해 채택하는 원칙이다. 대부분 물 윤리적 행동선택은 여러 개의 상충되는 가치를 포함하고 있어 원칙이 필요하며, 존중할 가치와 무시할 가치를 선택해야한다. 또한 이러한 가치 결정을 신속하고 효율적으로 수행하여 물 갈등해소를 지원할 필요가 있다. 물 윤리의 가치 영역은 환경, 사회, 경제, 문화, 거버넌스 등 5개로 분류할 수 있다. 섬진강 유역에는 1960년 이후 경제발전을 위하여 섬진강댐, 주암댐, 보성강댐, 동복댐, 동화댐 등 6개의 댐이 건설되었고, 이들 댐에서 확보한 수량의 60%는 섬진강 유역 외의 생·공용수, 농업용수 및 발전용수로 도수되고 있다. 송정지점을 기준으로 연평균 유출량은 댐건설 전·후에 40%로 감소한 것으로 추정되었다. 물 윤리 차원에서 이들 정책은 1960년 정부가 추구했던 경제 가치에 최우선하는 물 관리라고 할 수 있다. 이러한 물 관리는 하류로 흘러가는 수량의 부족을 초래하여 하구 생태계 훼손을 초래하였다. 특히 하구 기수역에서 상류 유입량 감소로 인한 염수의 유입으로 재첩의 생태환경이 악화되어 전통적인 재첩채취 어업문화를 이루어 왔던 어민들이 고충을 겪고 있다. 물 윤리 차원에서 섬진강의 물 관리는 경제와 함께 환경, 사회, 문화 및 거버넌스 가치의 비중을 높일 필요가 있다. 또한 하구의 환경생태 가치 보전에 필요한 환경유량을 확보하기 위해 공업용수와 농업용수 이용 효율성(재이용, 절약, 경제성), 생활용수의 수요관리, 공급시설의 최적 운영 전략을 물 윤리적 차원에서 평가해야한다. 최종적으로 확보된 환경유량의 효과적 활용을 위하여 그동안 물 관리에서 소외되었던 어민을 포한한 지자체, 수공·농어촌공사·한수원 물 관리기관, 중앙정부 등 이해관계기관의 거버넌스 가치를 높여야한다.

• 한국사회정책
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• v.19 no.2
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• pp.39-68
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• 2012

As foreign immigrants increase dramatically, the number of ethnic residential areas also grow rapidly in Korea. Of those foreign workers, the majority is Korean Chinese who can speak Korean language fluently and share common culture as the same ethnicity. As of now they are concentrated on 8 areas in Seoul forming their own community with networks for living and finding job. This paper is to investigate the differences and similarities of Korean Chinese residential areas in Seoul. In order to do that the authors researched two typical areas of Garibong-dong and Jayang-dong. The former is bigger and established earlier, became the symbol of Korean Chinese community. The latter area is relatively small and formed recently. Those staying in Garibong-dong are characterized as; single, moved from main land China directly, small sized residing unit and lower income. The place is mainly for the first incoming people to provide convenient environment for adapting in Seoul. On the other hand those staying in Jayang-dong are characterized as; with families, moved from other parts of Seoul, relatively good residence and higher income. Therefore this place is the second residential area for those who became familiar with living in Seoul. As a result, this paper found the process of differentiation in Korean Chinese communities. This process would be continued as far as foreign immigration continues. Therefore further researches required on more detail process of differentiation for various ethnic groups.

• 한국사회정책
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• v.23 no.2
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• pp.83-112
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• 2016

Increase of immigrants in Korean society means that ethnic and cultural diversity witnessed in Western immigration countries is also appearing in overall Korean society. The purpose of this study is to suggest policy directions which fit multicultural society in the future by comparing and analyzing the difference in the recognition of multiculturalism between Koreans and immigrants. As the result of empirical analysis, it turned out that there is difference in recognition between Koreans and immigrants, for which different policy directions are required. First, it was contact experience that decided Koreans' multicultural attitudes. High level of influence of contact experience means that although Koreans take multicultural society as granted, they actually have low level of contact experience with immigrants, which requires policy tools to convert actual strengthened contact experience into positive directions. Second, in the case of immigrants, the less they recognize discrimination and the more bias is fortified, the more they accept multiculturalism as a threat. This exhibits their dual sense of identity in which they recognize themselves as foreigners toward Koreans but they distinguish themselves from other foreigners. Thus, assimilation to Korean society is not deemed to be the only alternative and Korean society needs to practice genuine multiculturalism to strengthen immigrants' ethnic identity. Study also conducted in-depth discussions on the implications of above results.

• Journal of the Korean Institute of Traditional Landscape Architecture
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• v.37 no.2
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• pp.40-53
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• 2019

This study was conducted to investigate the changes in Scenic Spots by utilizing the "Sinjeungdonggukyeojiseungram(新增東國輿地勝覽)" and "Joseonhwanyeoseungnam(朝鮮?與勝覽)" to interpret "Joseonmyeongseungsiseon(朝鮮名勝詩選, 1915)". By examining the historical context when "Joseonmyeongseungsiseon" was published, it documented the Japanese's memories of 'Sino-Japanese War(淸日戰爭)' in 1894, which implies the 'policy of assimilation' by the Japanese Government-General of Korea after the Japanese annexation of Korea(1910). Detailed information about the author 'Narushima Sagimura(成島鷺村)' can be found in preface. In the "Joseonmyeongseungsiseon", it dedicates most of the part in describing the Scenic Spot especially in 'Anseong Do (15 lines)', where has the memories of war such as the 'First Sino-Japanese War'. The number of Scenic Spots, commonly mentioned in both "Sinjeungdonggukyeoji seungram" and "Joseonhwanyeoseungnam" in Cheonan province are 13 in total. Most of the content contains a similar structure. But 'Honggyeongwon(弘慶院)' and 'Seonghwanyeok(成歡驛)' has both the common Joseon Dynasty landscape point of view, and the additional historical context which are about the 'Jeongyujaeran(丁酉再亂)' or 'First Sino-Japanese War' consequently enlightens the 'placeness' of the Scenic Spots. Among the newly described Scenic Spots, 'Anseongdo(安城渡)' is the part that focuses on the memory of the 'Anseongcheon Battle' that gave Japan its first defeat in the Sino-Japanese War. Especially, by introducing the poetry of 'Sinobu Shunpei' it maximizes the appreciation through emphasizing the direct correlation between placeness and the poem itself. While the Joseon Dynasty poems are 10 pieces in total and their title and the subject matters are all related to historical spots, and the appreciation also maximizes when fully interpreted with understanding the historical context. However, it's contextual meanings are neglected by dividing the actual structures into separate pages. When looking at the location of famous historic sites, they come in many different types, considering the location, meaning, size, and conditions surrounding them. It appears as a service space for travelers, a place for sightseeing, relaxation or return, a temple space for paying respects or memorial services, a fortress facility for defense and protection, or a fishing area for wages, and an old battlefield. Especially, it is noted that the area is diverse as the cultural landscape of Cheonan, given that the battle space between the hermitage and the Donghangnongmin(東學農民) is shared with each other. It is necessary to establish policies for the preservation and restoration of local cultural assets based on these points in the future.

• Journal of Agricultural Extension & Community Development
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• v.22 no.3
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• pp.269-283
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• 2015

This study aimed at identifying the effectiveness and preference orientation of an social integration policy for rural married immigrant women according to eight life areas. For this purpose was surveyed non-multicultural residents and multicultural couples. By analysis, frist, the assimilation orientation as an model of integration policy for the women was preferred most highly at the life language area by every respondent. The multiculturalism orientation was preferred most highly at the private area such as dietary-life culture. Second, ANOVA analysis showed that the positive effectiveness on the language policy are evaluated most highly by the respondent having assimilation preference orientation. And the positive effectiveness on dietary-life culture policy are evaluated most highly by the respondent having multiculturalism orientation. Third, positive effectiveness level of the policy estimated by the resident was lower than it of multicultural couple significantly. In conclusion, based on results of this study, it can be seen as on that point preference orientation of integration policy for the women, the domain specificity is present in the attitude of the multicultural couple and resident. Therefore it suspect that integration policy for the women should be considered differently according to life sphere.

• Journal of the Korean association of regional geographers
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• v.17 no.1
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• pp.17-39
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• 2011

As recent inflows of foreign immigrants to relatively advanced countries in Northeast Asia have rapidly increased, Japan in particular uses 'multicultural coexistance' as a key concept for developing both discourse and policies on them. This paper is first of all to suggest a new typology of multicultural societies in the world ill order to differentiate the case of Northeast Asian countries from those of Western countries. And this paper is to suggest that foreign immigrants in Japan have different positions in labor markets and living experiences according to historical and social backgrounds as well as their nationality. The transformation process towards multicultural society is not only historical and social but also geographical and spatial, as foreign immigrants have made different spatial distribution and regional segregation in types. In order to control this socio-spatial process towards multicultural society, Japan has developed the concept of 'multicultural coexistence' similar with that of multiculturalism in Western countries. This concept seems to be quite significant as it has been initiated by local communities for symbiotic relationship between foreign immigrants and native Japanese dwellers. But it can be regarded as a strategic ideology to control foreign immigrants as it targets mainly on Nikkeijin, and is usually concerned with the cultural aspect. Seen from a theoretical point of view, this concept can be seen as closed with liberal multiculturalism as opportunity equity, but far from corporative multiculturalism as outcome equity, and it is on the process transferring from the first stage of tolerance to the second stage of legislation of nondiscrimination, while being distant from the third stage of legislation paradigmization of recognition, and hence appears to be easily reverted to assimilationism.

• Korean Journal of Social Welfare
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• v.62 no.1
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• pp.343-365
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• 2010

It is a follow-up study on acculturation types and adaptation level to South Korea among North Korean defecting adolescents who participated in the study with the same purpose five years ago(2003). The study of 2003(1st year study) was done with 90 adolescents, out of whom 46 participated in this study(2nd year study). The data from 46 subjects who participated in both 1st and 2nd studies were analyzed. The results on individual acculturation type showed that 40% of the respondents who belonged to 'marginal' or 'separated' types in the 1st study were changed to 'assimilated' or 'integrated' types in the 2nd. Twenty percent changed from 'assimilated' or 'integrated' types in the 1st study to 'marginal' or 'separated' in the 2nd. Furthermore, the higher is the acceptance level of South Korean culture, the lower are their psycho-social problems and the higher is the satisfaction level of daily lives in South Korea. While the higher is the preservation level of North Korean culture, the higher is aggression. Based on the results, the study developed discussion on diverse alternative plans for helping North Korean defecting adolescents in successfully adjusting to the South Korean society.