• 한국대기환경학회지
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• 제13권6호
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• pp.415-426
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• 1997

Some arguments have been about over the representativeness of government-run air quality monitoring stations among scholars and non-governmental organizations (NGOs). However, it is not a simple problem to move monitoring stations because of continuity of data and high cost. So it is necessary to complement the monitoring data if it do not represent the ambient air quality properly. The purpose of this study was to evaluate the representativeness of some monitoring stations using passive $NO_2$ samplers and to find a complementary method from linear regression. Two stations were chosen for the evaluation: Shinlim Station was one of the most controversial stations in Seoul and Banpo Station had the best reputation. Air qualities were surveyed at seven points around each monitoring station with consideration of land use and distance. The ratios of the average $NO_2$ levels of the areas to these at the monitoring stations were 1.59 for Shinlim Station and 1.03 for Banpo Station. The differences between the average $NO_2$ levels and those at the monitoring stations were 10.75 ppb for Shilim Station and 0.34 ppb for Banpo Station. The correlation coefficients between the two levels were 0.7668 for Shinlim and 0.7662 for Banpo. The average coefficients of determination $(R^2)$ were 0.61 for Shinlim and 0.61 for Banpo. The Shinlim Station could not represent the air quality of Shinlim-Dong good because it is located in a green area at an outskirt of Shinlim-Dong. But the Banpo Station located in a central residential area of Banpo-Dong showed a fair representativeness. However, air quality turned out to be different with land use such as residential area, green area or road: the air quality data from a monitoring station located at a certain land use should not be interpreted as representing the air quality at any sites around the station. Equations to predict the average $NO_2$ levels of each area from the data from the monitoring stations were presented based on linear regression.

• 복식
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• 제66권5호
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• pp.122-132
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• 2016

In today's society, being considered ecological in fashion design and having a cultural and humanistic approach is important. Using a technological approach, the fold concept was applied to understand and analyze the ecological characteristics of a modern fashion aesthetic design. The concept of 'Ecological Aesthetic Design', which we discuss in this study, is part of human nature, and the design concept is used to consider the relationship between the man and the environment to the design of Victor Papanek. From the perspective of interrelation between the components of an ecosystem, the possibility of the fold's application to ecological aesthetic design can be summarized by wholeness, biodiversity, evolution, homeostasis, and circularity. The concept of the fold is revealed mainly through three types of characteristics: indeterminate complexity, potential continuity, and decentralized interaction relationship. Based on the characteristics of the concept presented earlier, this study conducted a case review by distinguishing contemporary fashion that applied the complex, various, and indeterminate fold concepts into flexible transformation, continuity, and complementary circularity. This study was interpreted from the ecological aesthetic point of view based on the nature of the contingent folds presented before applying modern fashion concepts. It focused on the morphological side, and excluded the material aspects of the case study in order to examine the complex, diverse and content aspects. The result of the study is as follows. The study of the research areas that help the understanding of the changing fashion phenomenonneeds to be encouraged, and there should be a new research category, which can contribute to the ecological aesthetic design concept conversion.

• 대한예방한의학회지
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• 제11권1호
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• pp.23-34
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• 2007

Health promotion program utilizing traditional korean medicine(TKM) is very unique modality uncommonly conducted throughout the world. Korea's TKM public health services went through initial stage from 2001 and spread throughout the country by 2003. 35 public health centers in the nation is appointed as 'TKM health promotion HUB' and in operation from 2007. But the program is still in the early state and evaluation of usage, satisfaction, and community service is still in demand. This study aims to verify current situations of TKM public health service by examining public awareness, usage, and satisfaction and suggest improvements based on findings. 2.5% of local residents were sampled and 1739 were chosen as subjects. Knowledge, attitude, satisfaction and others for TKM public health service were examined. TKM treatment service was most widely utilized(13.2%), followed by CVA prevention program(5.2%). For satisfaction level, CVA prevention program showed highest satisfaction(73.3%), closely followed by (Qi-gong program 63%). In general, awareness and utilization of TKM public health service were low but compensated by high satisfaction level. More active promotion and development of community specific programs should become available in the future.

• 토지주택연구
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• 제6권3호
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• pp.107-115
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• 2015

본 연구는 도시재생사업이 본격적으로 추진됨에 따라 도시재생전략계획 수립, 도시재생활성화지역 지정, 그리고 도시재생활성화계획 수립에 필요한 기초 DB 구축 및 도시재생사업의 평가 모니터링 방안 도출을 목적으로 한다. 연구과정은 13개 선도지역의 공모제안서 및 13개 선도지역 중 도시재생활성화계획을 수립하고 있는 4개 지역(서울, 창원, 부산, 영주)의 도시재생활성화계획(안)을 토대로 기초 DB 및 평가 모니터링 지표를 검토하였다. 연구결과 선도지역 도시재생사업의 평가모니터링을 위해서 다음과 같은 방안이 도출되었다. 첫째, 도시재생사업의 원활한 추진을 위한 재생전략 활성화계획 수립을 지원하고, 나아가 재생 활성화 사업과 각종 도시재생사업을 체계적으로 관리할 수 있는 종합정보체계가 필요하다. 둘째, 도시재생사업 진행에 대한 모니터링이 보다 제도화되어야 한다. 셋째, 전략계획 및 활성화계획의 수립과정에서 도시 또는 군기본계획 관리계획과 연계성 확보가 필요하다. 마지막으로 상향식(Bottom-up) 도시재생사업에 적합한 모듈화 계획의 도입과 평가가 필요하다.

• Strategy21
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• 통권39호
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• pp.114-139
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• 2016

Korea and China are neighboring countries with close contacts in many areas from long time ago, and have shared interests in maintaining peace and stability on the Korean Peninsula, and in deepening economic relationship which has been mutually complementary in their nature. Therefore their bilateral relations has been developed at a remarkable pace to the extent that it can't be better than now. However, the differences in their responses to North Korean nuclear test and ensuing long-range ballistic missile test-fire and the Chinese strong concern on the possible deployment of THAAD (Terminal High Altitude Air Defence) anti-missile system in Korea show that there are some weaknesses in their relations. For example, Korea is not still confident that China would fully implement the sanction measures contained in the UNSC resolution and I argue that Chinese proposal of parallel negotiation of the denuclearization and the replacement of Korean armistice with the Peace Agreement is not much persuasive. In THAAD issue, if Korea comes to conclusion in the future that THAAD is the most effective way to counter North Korean threats, Korea should make every efforts to assure China that Korea-US alliance is not targeting China, and the THAAD is a defensive system, not damaging Chinese security. In the longer-term, deepening strategic distrust and competition between the US and China in this part of East Asia, changing nature of economic cooperation between Korea and China, and the revival of 'great country mentality' by Chinese people together with the rising nationalism in both Korea and China would cast shadow on Korea-China relation in the years ahead, unless properly handled. In this regard, I suggest that the security communications between the two countries be further strengthened, and the tri-lateral dialogue channel be established among the three countries of Korea, the US and China, particularly on North Korean issues. I also suggest the new pattern of economic cooperation be sought, considering the changing economic environment in China, while strengthening the efforts to understand each other through more interactions between the two peoples.

• 농촌계획
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• 제20권1호
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• pp.13-26
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• 2014

The purpose of this study is to identify characteristics of the landscape changes in Gwangjyu city and Icheon city, the suburban areas on the outskirts of the Seoul metropolitan area, by focusing on the causes of the urban sprawl and the resultant morphological characteristics of landscape degradation. Particular attention has been given to the 'advantages for developing suburb including geographical proximity and land price', 'institutional regulation such as land-use regulation' and 'community solidarity' as drivers for possible introduction of external factors. The types of landscape change were divided into three, after having on-the-ground research on eleven chosen towns and interviews with head of a village: Overwhelming Change, Separated and Small-Scale Change. It was found that, in general, the quality of landscape was best for the small-scale change type, followed by separated and overwhelming change types. While the types of landscape change are correlated with the geographical proximity, its relevance with land regulation is relatively weak. The study found that imposing a land-use regulation as a means to prevent changes in suburban village landscape may not be fully effective. Also it analyzed that villages could better manage with keen interest the surrounding landscape if there is a high degree of solidarity within the village community. Therefore, the sense of community could play an important complementary role to land-use regulation which does not suffice in itself to manage suburban landscape.

• 서비스연구
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• 제4권2호
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• pp.69-83
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• 2014

본 연구는 전통시장이 위축되는 현실 상황의 인식하에서 도심지역의 대형할인점에 인접한 전통시장 활성화 방안을 제시하기 위해 시도된 사례연구이다. 즉 전통시장 이용자들을 대상으로 고객만족도에 영향을 미치는 영향요인들을 실증적으로 분석하여 전통시장의 강점을 살리는 강화전략으로 제시하고, 인접한 대형할인점 이용자들을 대상으로 한 만족도에 영향을 미치는 요인을 전통시장 활성화의 보완전략으로 제시하였다. 명일동에 위치한 명일시장의 고객 중 총 63명으로부터 수집한 자료를 바탕으로 회귀분석을 통해 도출된 가격요인과 위생요인은 전통시장의 강화전략 요인으로, 인근의 대형할인점인 강동 홈플러스 고객 중 100명으로부터 수집된 자료분석을 통해서 도출된 서비스 요인과 입지 요인은 전통시장의 활성화를 위한 보완전략으로 제시하였다. 또한 전통시장의 상인 18명을 대상으로 한 별도의 의견조사 결과를 종합하여 전통시장 활성화를 위한 정책방안으로 제시하였다.

• 통상정보연구
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• 제18권2호
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• pp.107-127
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• 2016

한-칠레 FTA발효 이후 10년 이상의 기간이 경과하였음에도 아직까지 국내거래단계에서의 원산지 정보 유통과 관리는 FTA활용 이익의 수출자 편향성과 발급유인 부족 등의 원인으로 원활하게 이루어 지지 않고 있다. 또한 발급 유통되고 있는 원산지증빙서류의 경우에도 정확성이 담보되지 않아 최종 수출자가 발급하는 원산지증명서에 오류를 유발할 수 있는 등 다양한 문제를 내포하고 있다. 이에 본 연구는 원산지(포괄)확인서의 발급과 유통을 장려할 수 있는 방안과 유통되는 국내거래단계 원산지정보의 정확성과 신뢰도를 제고하기 위한 방안을 찾아보았다. 이를 위해 본 연구에서는 우리 기업들의 원활한 FTA활용 지원을 위해 국내적 영역에서의 원산지(포괄)확인서의 유통 활성화와 오류 방지를 위한 제도적 보완책과 최종 수출자의 의도하지 않은 원산지증명서 오류로 인한 손실방지책의 도입방안을 제시하였다.

• Bulletin of the Korean Chemical Society
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• 제35권3호
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• pp.793-797
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• 2014

To develop a methodology for absolute determination of the surface areal density of functional groups on organic and bio thin films, medium energy ion scattering (MEIS) spectroscopy was utilized to provide references for calibration of X-ray photoelectron spectroscopy (XPS) or Fourier transformation-infrared (FT-IR) intensities. By using the MEIS, XPS, and FT-IR techniques, we were able to analyze the organic thin film of a Ru dye compound ($C_{58}H_{86}O_8N_8S_2Ru$), which consists of one Ru atom and various stoichiometric functional groups. From the MEIS analysis, the absolute surface areal density of Ru atoms (or Ru dye molecules) was determined. The surface areal densities of stoichiometric functional groups in the Ru dye compound were used as references for the calibration of XPS and FT-IR intensities for each functional group. The complementary use of MEIS, XPS, and FT-IR to determine the absolute surface areal density of functional groups on organic and bio thin films will be useful for more reliable development of applications based on organic thin films in areas such as flexible displays, solar cells, organic sensors, biomaterials, and biochips.

• Composites Research
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• 제32권6호
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• pp.314-318
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• 2019

본 연구에서는 습식 코팅 방식 중 하나인 다층박막적층법의 자동화 시스템을 제작하였다. 특히, 본 연구에서 제안한 자동화 시스템은 다층박막적층법의 공정 변수(예를 들어, 증착 재료, 코팅 깊이, 코팅 및 헹굼 시간)를 제어함으로써 손으로 작업하는 것과 동일한 변수 조작이 가능하게 설계되었다. 자동화 시스템을 통해 기판을 완벽하게 용액 안으로 침액시킬 수 있으며, 이를 통해 특별한 분자간 결합(예를 들어, 정전기적 인력, 공유 및 수소 결합)을 통해 기판 위에 균일한 다층의 박막 형성이 가능하다. 두 종류 이상의 용액으로 기판이 침액될 때, 이 기판은 다른 용액으로 이동되기 전에 청소 구역에서 헹굼과 건조 과정을 거친다. 이러한 담금, 헹굼, 건조 과정은 모두 컴퓨터 프로그램에 의해 제어 가능하다. 본 연구에서는 자동화 시스템을 통해 그래핀을 기반으로 하는 다층박막 샘플을 제작하였고, 균일한 그래핀의 적층 여부를 분석하기 위해 제작된 샘플의 흡광도와 두께를 측정하였다. 기판 위에 그래핀과 고분자 층의 적층이 진행될수록 흡광도와 두께가 균일하게 증가하는 결과를 통해, 본 연구에서 제작한 자동화 시스템이 수작업을 통한 다층박막의 적층을 완벽하게 대체 가능함을 알 수 있었다.