• Journal of Korean Elementary Science Education
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• v.21 no.2
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• pp.213-226
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• 2002

The purpose of this research is to direct the 7th national primary science curriculum to be performed properly. The research is based on the questionnaire to investigate the primary teachers' appreciation of the curriculum. The questions are about the general aspect of the 7th curriculum and special treatises on science curriculum. Questionnaires were distributed to 1000 teachers, and 822 teachers answered them. According to the survey results the teachers' thoughts were as following: First, there must be enough time to develop a new curriculum. It is not desirable to change the old curriculum totally. There should be some continuity between the old and the new curriculum. Second, teachers appreciated that the learning resources and supplements were helpful, and interested students. Teachers thought that If equipment at class or school was not enough. Third, according to them the hierarchical structure of science curriculum was appropriate, but the contents need to be improved. Fourth, most teachers restructured the 7th science curriculum to adapt it to the class and school. They cooperated with one another in teaching science, and applied diverse teaching-learning methods according to the curricular contents and the grade levels. Teachers tried to evaluate all aspects of the students with various methods, but they felt it was hard. They were not active in developing evaluation tools as a team, and in objectifying the information about students. Fifth, teachers felt it was hard to implement the science curriculum according to different levels of the students. Based on the survey of teachers' thoughts, the following can be suggested for successful implementation and reorientation of the curriculum. First, teachers need learning opportunities to appreciate and adapt the 7th curriculum creatively. Second, they need guidances in implementing the different levels of the curriculum, and the information about the appropriate resources for it. Third, we need to control the relative difficulty of the curricular contents, and reduce the hours and quantity of the study. Fourth, we need to improve the school equipment and facilities. Networking and cooperation among education-related institutions are essential for better education. Fifth, it is desirable to develop concrete and diverse teaming models.

• Korean Journal of Heritage: History & Science
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• v.52 no.3
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• pp.94-111
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• 2019

This study aims to examine the evolutionary process of the protection-management system for historic monuments and their surroundings in France over one-hundred years. Because France and Korea shared policies and institutions regarding the management of historical monuments (cultural property) along with their surroundings, it is necessary to explore the French experience from a comparative perspective. In France, historical monuments began to be recognized as national heritage according to "the 1913 law" which has continued to evolve for more than one hundred years. In the beginning, a historical monument was preserved as a single building unit; however, since 1943, a new policy has been implemented to preserve sets of historical monuments along with their perimeters of protection zones. Moreover, since 1980, in the context of decentralization, local authorities have been given more roles and autonomy concerning the management of historic monuments and their surroundings. Local authorities have played a key role in the protection-management of historic monuments and their surroundings, and have become more active in the conservation of their architectural heritage, including historic monuments. The central government, however, remains as the headquarters whose rigorous policies provide a solid foundation for the decentralized management system of architectural and cultural heritage, including historic monuments. The final goal in the evolutionary process, then, targets the effective and harmonious integration of the protection-management system for historic monuments and their surroundings into urban and regional planning.

• Geophysics and Geophysical Exploration
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• v.14 no.3
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• pp.227-233
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• 2011

Attention has been focused on geothermal energy as an alternative energy because it is continuously operable without external supply. Most of geothermal anomalies in Korea are related to deep circulation of groundwater through a fracture system in granite area. Therefore it is very important to understand the distribution of the fracture system which is the main channel of ground water. In this research, we constructed the velocity models with a fracture system and the layered sediments, respectively, and generated synthetic data sets with them to verify the presented vertical seismic profiling (VSP) preprocessing scheme. We compared the results from conventional VSP preprocessing flow to those from VSP preprocessing flow considering fracture system. We noticed that the preprocessing flow considering fracture system retains more sufficient signal including down-going wave than conventional preprocessing. In addition, we applied 3D VSP prestack phase screen migration to the preprocessed reversed VSP (RVSP) data from Seokmo Island so that we were able to image fracture structure of the geothermal site in Seokmo Island.

• The Journal of Engineering Geology
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• v.32 no.4
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• pp.449-466
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• 2022

The establishment of a complete geological model that includes information about all the various components at a site (such as underground structures and the compositions of rock and soil underground space) is difficult, and geological modeling is a developing field. This study uses commercial software for the relatively easy composition of geological models. Our digital modeling process integrates a model of Jeju Island's 3D geological information, models of cave shapes, and information on the state of a road at the site's upper surface. Among the numerous natural caves that exist in Jeju Island, we studied the Jaeamcheon lava tube near Hallim town, and the selected site lies below a road. We developed a digital model by applying the principles of building information modeling (BIM) to the cave (CaveBIM). The digital model was compiled through gathering and integrating specific data: relevant processes include modeling the cave's shape using a laser scanner, 3D geological modeling using geological information and geophysical exploration data, and modeling the surrounding area using drones. This study developed a global-scale model of the Hallim region and a local-scale model of the Jaeamcheon cave. Cross-validation was performed when constructing the LSM, and the results were compared and analyzed.

• Journal of Korean Society of Forest Science
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• v.84 no.3
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• pp.343-355
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• 1995

This study attempted to determine the division indexes which could identify mountain villages region at the eup and myeon administrative districts. The division indexes were selected first, by choosing variables which could show the characteristics of mountain villages region and permanent indicators, second, by verifying through the statistical analysis. According to the analysis, the division indexes of mountain villages region were the percentage of forest area and the mean altitude of villages; the percentage of forest area was more than 70% and the mean altitude of village was more than 250 meters in each administrative districts, or the mean altitude of village was over 400 meters. Mountain villages region divided by the division indexes was composed of 32.2% of total national area and 3.6% of total national population, respectively. Furthermore, the mountain region villages had the characteristics of severer depopulation and poorer agricultural base condition than those of the other regions.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.23 no.3
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• pp.299-304
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• 2019

As community revitalization among local residents is currently emphasized, village regeneration projects and village culture activation projects are being promoted in various ways based on the participation of residents. Community mapping is one of the projects in which the residents of the community propose and improve the problems of the community as subjects. This community mapping draws residents's interest in the village through the process in which residents directly map the major issues in the village and makes it possible to draw the voluntary participation of the residents in deciding village plans and policies. In this study, we used community mapping to develop a safety map application for interactive communication of local residents. The developed app enables local residents to directly upload and share information on local issues and problems. In addition, the purpose is to find ways to share and improve safety related issues and problems of the village with relevant administrative agencies using the developed app.

• Journal of the Mineralogical Society of Korea
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• v.15 no.3
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• pp.171-181
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• 2002

Glauconization was investigated by morphological and chemical analysis of glaucony from the Pohang Tertiary marine sediments. The glaucony, which is present sparsely in turbidite sandstones, shows two distinct stages in morphology and chemistry. Crystallization of glaucony starts preferentially from the interior of pellet-like grains, then to the outer region of the grains with increasing K and Fe, and decreasing Al. Furthermore, smectite-like glaucony is evolved into illite-like glaucony through interstratified glauconite-smectite with increases in K and Al, and decrease in Fe.

• 한국벤처창업학회:학술대회논문집
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• 2006.04a
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• pp.107-137
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• 2006

우리나라에서의 기존 산학연 협력에 관한 연구는 주로 대학의 역할을 강조하였다. 그러나 출연(연)이 지난 $30^{\sim}40$년간 연구개발 수행과정에서 축적된 혁신역량을 국가차원에서 효율적으로 활용할 필요가 있다. 특히 최근 들어 중소기업의 기술경쟁력 강화에 대한 관심이 증대되고 있는 시점에서 정부출연기관에 의한 중소기업 지원의 타당성과 필요성에 대하여 실증적으로 도출한 연구가 부족한 것이 사실이다. 이 연구는 기존의 추상적인 정책제안을 탈피하여 1,077개의 중소기업과 13개 정부연구기관의 373명의 연구원들을 대상으로 한 광범위한 설문조사를 분석하여 중소기업이 실질적으로 요구하는 기술의 유형과 지원의 형식 및 정부연구기관의 연구원들이 체감하는 기술공급의 문제점들을 중심으로 고찰하고자 한다. 설문조사결과 정부연구기관이 지역을 기반으로 한 중소기업과 대학 등 국가기술혁신체제 속의 연구개발주체들을 네트워크화 하여 기술지식과 정보의 유통, 활용을 촉진하는 매개체로서의 역할을 수행하여 지역혁신 지원 조직이 공동으로 지역 중소기업을 위한 산 학 연 종합기술지원 사업을 추진할 것을 요구함을 발견하였다.

• Journal of the Korean Institute of Educational Facilities
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• v.3 no.3
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• pp.41-57
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• 1996

본 연구는 광희중학교 학구내에서 재개발로 인하여 증가되는 인구수을 예측하여 장래 중학교 학생수를 예측하였다. 2016까지 학급당 학생수를 37명으로 하고 36학급 규모의 학교를 추구한다면 중학교는 적어도 1개 더 건축하여야만 재개발로 늘어나는 제1학군의 학생수를 수용할 수있을 것음을 분석하였다. 또, 교과과정을 분석한 결과 도덕 2.5교실, 국어 6교실, 사회 5교실, 수학 5교실, 과학 5교실, 체육 4교실, 음악 2교실, 미술 2교실, 가정 1.5교실, 기술 3교실, 영어 5.5교실, 한문 1교실, 컴퓨터 1교실로 분석되어 이용율이 88%가 되었다. 본 연구는 광희중학교 구체적 건축계획에 앞서 계획의 모델을 설정하여 이를 토대로 계획에 임하였다. 광희중학교 주변의 접근성, 교통 조건, 소음 상태, 지역사회인의 이용, 전망 등의 환경 분석을 토대로 4개의 죠닝(Zonning)안을 제시하여 평가한 후 가장 바람직한 안을 선정하였다. 이를 토대로 브록(Block)프랜을 5개 작성하여 평가후 1개 안을 채택하여 구체적 평면 계획안을 작성하였다. 36학급 37명 학생수를 기준으로 교과교실형으로 계획하였으며 특별 교실형의 학습도 가능하게 계획하였다. 교수, 학습의 복합화에 대처하여 칸막이를 이동 가능한 형태로 계획하였으며, 일반 교과도 컴퓨터를 이용한 수업이 가능하게 정보 코너를 설치하였다. 지역사회인에게 열린 교실이 되게 계획하였고 개별 학습이 가능한 구조로 계획하교 기자재의 선진화를 대비한 학습 환경의 제고도 고려하였다. 본 연구의 입면 형상은 주변 건물과 조화되게 수평적 요소가 강조되는 형상이 되도록 계획하며 고층의 아파트의 위협을 상쇄시키기 위하여 지붕이 있는 구조로 계획하여 지역사회에서 중심임을 강조하도록 계획하였다.

• Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
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• 2007.10a
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• pp.193-199
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• 2007

늘어나는 자연재해에 대응하여 새로운 보험 상품이 개발되고 있으며, 보험료 및 보험보상료의 증가에 따른 재보험율의 조정과정이 과학적 근거하에 작업이 이루어져야함에도 불구하고 2006년까지 이와 같은 재해 규모와 피해를 예측하거나 모의할 수 있는 시스템은 한국에서는 거의 드문 상황이었다. 본 과제의 목적은 남한 지역을 대상으로 하여 지진, 태풍, 해일, 풍수해 등의 주요4대 재해에 대한 정보를 지리정보와 더불어 구축하여, 민간 보험사에서 자연재해에 대응하여 계획을 세우고, 과학적인 기준 마련하는 것이다. 구축된 데이터는 국가NGIS 사업의 결과물인 1: 5,000 수치지도를 근간으로 하여 각 재해별로 참조할 수 있는 각 부처의 자료를 가공하여 격자화 하여 구축하였으며, 민간보험사에 보유하고 있는 물건의 주소를 포인트 위치로 산정하여 지역별로 검색이 가능하도록 구축하였다. K-weather 등의 기상정보서비스를 실시간으로 연결하여, 태풍 및 풍수해 발생시78개 지점의 자료가 실시간으로 입수되어 주변현황을 모의할 수 있도록 하였으며, 종합적인 피해모델의 경우는 주로 물건의 수와 총액수준으로 평가할 수 있도록 하였다. 각 재해에 대한 취약성 함수는 뮌헨 재보험사의 것을 기본으로 하였으나 상세한 변수조정은 실제 자료를 대응시키면서 최적화된 값을 선정하였다. 본 시스템 구축은 과거자료를 중심으로 한 부분과 임의의 태풍 및 강수량을 특정위치에 적용하였을 때, 보험사가 지불해야할 보험금 액수를 산정할 수 있도록 하였으며, 향후 보험 상품의 지역적 차별화에 근거자료로 활용할 수 있을 것으로 사료된다. 각 재해의 총합이 각 행정구역과 격자의 위험도로 상대적인 위험도 주제도가 생산이 됨에 따라 보다 합리적인 민간회사의 의사결정에 GIS가 사용될 수 있음을 보여주는 사례로 연구의 의의를 두겠다.