• 한국압력기기공학회 논문집
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• 제12권2호
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• pp.66-70
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• 2016

Following the 2011 Fukushima Nuclear Power Plant accident, the IAEA has issued a revised version of the Nuclear Safety Standard for beyond design basis earthquake to consider the core meltdown accident. In Korea, relevant laws and regulations were also revised to consider beyond design basis earthquake to nuclear components. In this paper, CAV, an seismic damage factor that determines the restart of nuclear power plant after operating breakdown earthquake, is proposed for extension to the beyond design basis earthquake. For pipings not satisfying the beyond design basis earthquake condition, several evaluation methods are suggested, such as strain-based evaluation methods, simple nonlinear analysis method and cumulative damage evaluation method.

• 기술혁신학회지
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• 제13권1호
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• pp.28-43
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• 2010

최근 국가연구개발사업의 관리에 있어 법령 개정과 국정과제 제시 등을 통하여 연구자 중심의 국가연구개발사업 관리제도 구축에 대한 관심이 집중되고 있으나 연구자들이 주목할만한 제도를 구축했다고 하기에는 미흡하다. 본 연구에서는 연구자 중심 국가연구개발사업관리를 위하여 국가연구개발사업 인력 신고제를 통한 국가연구자등록 코드번호 제도를 제안하였다. 이와함께 이를 구현하는 국가연구자등록코드시스템을 모색해보았다. 이 제안을 통하여 국가적 경력 관리를 통한 개인정보보호 강화를 이룰수 있으며, 연구자의 참여도를 자연스럽게 높임으로써 행정 업무 경감, 성과물 검증 간소화, 조 분 평 통계 품질 향상을 기대할수 있다.

• Food Science and Biotechnology
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• 제18권4호
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• pp.823-832
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• 2009

In recent years, special concerns have been raised about the safety assessment of foods and food ingredients derived from genetically modified organisms (GMOs). A growing number of countries establish regulations and laws for GMOs in order to allow consumers an informed choice. In this case, a lot of methods have been developed for the detection of GMOs. However, the reproducibility among methods and laboratories is still a problem. Consequently, it is still in great demand for more effective methods. In comparison with the gel electrophoresis, the capillary electrophoresis (CE) technology has some unique advantages, such as high resolution efficiency and less time consumption. Therefore, some CE-based methods have been developed for the detection of GMOs in recent years. All kinds of CE detection methods, such as ultraviolet (UV), laser induced fluorescence (LIF), and chemiluminescence (CL) detection, have been used for GMOs detection. Microchip capillary electrophoresis (MCE) methods have also been used for GMOs detection and they have shown some unique advantages.

• 한국산업융합학회 논문집
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• 제23권3호
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• pp.473-480
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• 2020

In this study, I analyzed problems of safety management system of hazardous substances and proposed improvement measures. By statistics of Korea National Fire Agency it shows that hazardous substances of not less than a designated quantity were 2,180 factorys, 24,732 handling places and 85,218 storing places in 2018. also It has been conformed that Fire accidents break out year after year in factory, etc. so In this study, I analyzed the safety controllers of hazardous substances of the present law and fire statistics. therefore I has been found out the problems that the first, safety controllers' status. the second, There is no laws related design, installation, installation supervision. the third, fire safety inspection. This study will be used a basic data for preventing of extensive hazazardous substances-related accident that is very difficult handling.

• Nutrition Research and Practice
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• 제10권4호
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• pp.424-432
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• 2016

BACKGROUND/OBJECTIVES: Most consumers are able to recognize allergenic foods. However, the frequency of checking such foods is reportedly low, resulting in higher prevalence of food-related allergic reactions in Korea compared to other countries. Thus, this study was performed to investigate the overall perception of allergenic food labeling and its practice level in food manufacturing company employees. SUBJECTS/METHODS: The survey was administered to food safety employees and food development teams at food companies located in metropolitan areas. A total of 399 (93.8%) valid samples were used in the final analysis. Statistical analyses, including Frequency Analysis, t-test, Anova, PCA (Principal Component Analysis), and Pearson Correlation Analysis using SPSS ver. 21.0, were performed. RESULTS: The correct answer rate in the analysis of allergy-related knowledge level ranged from 15.0% to 89.7%. Analysis of differences in allergy-related perception by knowledge level showed significant differences in introduction of a food recall system, strengthening of relevant laws and regulations, content labeling, description of substitutional food, and differentiated package by age. CONCLUSIONS: It can be concluded that labeling of allergenic foods should be made easier and more convenient for checking by employees, developers, and consumers, and it is necessary to provide contents through the development of publicity, guidelines, or APP along with labeling.

• 한국해양환경ㆍ에너지학회지
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• 제5권2호
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• pp.41-49
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• 2002

본 논문은 해양 폐기물 수거선박과 선단구성의 초기개념개발에 대하여 논한다. 운용요구조건을 도출하기 위해 해역의 운용환경, 유사선, 관련법규 및 규정을 조사하고 임무분석을 통해 선박과 선단의 사양요구조건(TLR)을 작성하였다. 국내연안의 침적 폐기물 추정량을 토대로 수거에 필요한 선박규모의 여러 대안을 도출하고 경제성, 효율성을 검토하였으며 국내연안에 적합한 수거선박과 선단을 구성하였다.

• 한국철도학회논문집
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• 제12권6호
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• pp.1011-1017
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• 2009

남북철도 연계를 위해서는 남한과 북한 공히 균형 있는 철도시스템을 구축하여 효율적인 한반도철도망을 구성하는 것이 중요하다. 하지만 남한과 북한이 서로 다른 건설기준을 가지고 있어 남북철도 현대화의 걸림돌로 작용하고 있다. 이를 해결하기 위해서는 남북한 철도건설기준에 대한 상호비교가 필요하다. 본 연구에서는 남북한 철도건설기술 관련 법령을 조사하였고, 특히 남북한의 상이한 철도시스템, 특히 철도시설분야 즉, 궤도, 철도구조물, 전력, 신호분야를 중심으로 한 남북한 철도시스템의 비교분석을 수행하였다. 본 연구결과는 향후 북한 철도의 기존선 개량 및 신선 건설에 활용될 수 있을 것이다.

• 상하수도학회지
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• 제23권5호
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• pp.619-630
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• 2009

The study area investigated in this research is Hwaseong city, Gyeonggi-Do where small scale development is currently in progress. For the last three years, we carried out the environmental and ecological assessment by using data from The Ministry of Environment and Han River Basin Environmental Office. Most of development works in Hwaseong city, Gyeonggi-Do are small scale developments which are related with factory and distribution complex based on individual laws and regulations. However, environmental and ecological assessment is not being sufficiently reflected beforehand. Especially, because the development takes place mainly in the outskirts of the city, the fine forest is continuously being damaged. We analyzed changes in green zone caused by the developments. As a result, the percentage of original green zone was decreasing while the percentage of artificial green zone was increasing. We should maintain the percentage of the original green zone in order to conserve natural environment. In the past three years, the damage of the DGN (Degree of Green Naturality, 7) area that has high conservative value was little, but, there was serious damage in the area of DGN 6. In order to conserve natural environment, political and institutional investigation should be seriously carried out for mitigation of environmental and ecological damages.

• International Journal of Advanced Culture Technology
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• 제8권3호
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• pp.1-9
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• 2020

According to the 2012 social blue book released by the Chinese Academy of Social Sciences, China's urban population reached 50% in 2011. With the migration from marriage and new household registration, many urban collective assets have been formed in cities. Due to the unclear property rights and the emptiness of the main body, the distribution of collective assets mostly depends on the village cadres. The central government is preparing relevant laws and regulations to fill this legal gap, while the scheme of restructuring is decided by the villagers' vote, the local government coordinate the land acquisition and management. With the process of urbanization, a large number of second-generation of demolition studied abroad, which has attracted worldwide attention. In addition to the huge amount of compensation, due to the continuous rising of the land price, the value of the collective property and enterprises on the land also keep rising, the management agency of these assets is named village economic cooperative. This paper seeks to analyze the current status and future direction of these wealthy organizations, propose solutions to some existing problems.

• 한국ITS학회 논문지
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• 제8권6호
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• pp.98-111
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• 2009

본 연구의 목적은 ITS 업무요령 및 ITS 성능평가 제도 개선을 위한 법.규정의 개정을 제안한다. 본 연구는 ITS 업무요령 및 ITS 성능평가 제도의 현황과 문제점을 분석하고 개선방안을 제시함으로써 신뢰성 있는 교통정보를 제공하고, 제도 개선을 통하여 민원 발생의 우려를 줄이며, 사회적 비용도 감소시키게 된다. 또한, ITS 장비와 센터의 유지관리 기준과 ITS 성능평가 업무의 직무분석을 통한 업무분담 체계화, ITS 성능평가기관의 역할 정립과 기술위원회의 기능을 정립하여 ITS 성능평가 제도 개선 하에서 생산되는 교통 자료의 신뢰성이 높아지고 새로운 차원의 서비스를 도출할 수 있어서 ITS 시스템의 효율성 증대 및 투자 효과의 극대화를 제공할 것이다.