• Korean Journal of Environment and Ecology
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• v.18 no.2
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• pp.263-269
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• 2004

백두대간은 한반도의 근간 축을 이루며 한민족의 상징성을 지닌 지역으로 총 연장 약 1,600km. 해발 100m부터 2,750m로 1대간, 1정간, 13정맥으로 이루어져 있으며 백두대간은 산자분수령의 기본 개념에 따라 우리 땅의 골간을 이루는 한반도의 중심 산줄기이다. 또한 남과 북이 하나의 대간으로 형성되어 있다는 상징적인 지리인식체계에 바탕을 두고 있다. 백두대간의 생태계는 우리나라 생물 다양성을 대표하는 자연환경 지역으로서 자원보전적 가치와 함께 입지 및 자원특성에 기인한 다양한 자원이용 환경도 존재한다. (중략)

• Information and Communications Magazine
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• v.28 no.12
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• pp.24-31
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• 2011

본 고는 클라우드 기반의 스마트TV 활성화를 위한 과제를 살펴봄을 목적으로 한다. 이를 위해 먼저 클라우드 개념과 사업 동향을 대표 기업과 국가별로 살펴본 후, 왜 갑자기 스마트TV 비즈니스 생태계에서 클라우드가 주목받게 되었는지 배경을 논의한 후에 클라우드 기반에서 스마트TV를 활성화시키기 위해 어떤 과제들이 있는지에 대해 알아본다. 본고는 다섯 가지 방안을 제시한다. 첫째는 혁신의 중심을 이용자 경험으로 보고 N스크린 환경을 구축하는 것, 둘째는 검색과 비서기능을 탑재하는 것, 셋째는 네트워크 비용 효율화를 위해 WiFi에 클라우드를 접목하는 것, 넷째는 네트워크 투자 유인을 위해 생태계내 수익배분 모델을 활성화하는 것, 그리고 마지막으로는 HTML5와 클라우드 환경을 접목하는 것이다.

• The Microorganisms and Industry
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• v.18 no.3
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• pp.35-40
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• 1992

방선균은 자연계에 널리 분포하고 있고 학문적으로 흥미롭거나 상업적으로 유용한 경우도 많이 알려져 있으나 실제 자연계에 있어서의 자세한 분포 및 역할은 아직 잘 알려져 있지 않은 경우가 많다. 적절한 균 분리원의 선택 및 이로부터의 신규 또는 유용한 방선균만을 효율적으로 분리하는 방법은 아직까지 논의의 여지가 있지만 자연계에는 아직 미지으 유용한 방선균이 많이 존재함에는 이의가 없다. 따라서 목적을 가지고 방선균을 효율적으로 분리하고 이용하는 기술이 향상되면 스크리닝은 성공적이 될 것이다. 이를 위해 본 고에서는 이에 필요한 적절한 균 분리원의 선정, 시료의 전처리, 적절한 배지 등의 선정, 배양조건의 검토 및 효율적인 균 선별 등에 대하여 간략하게 검토하였으며 차후 보다 기본적인 생태학적인 조사 및 분자생물학적인 연구 지원을 통하여 이 분야의 연구는 더욱 발전하리라 보여진다.

• Proceedings of the Korean Society of Fisheries Technology Conference
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• 2001.10a
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• pp.307-308
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• 2001

자치어 시기의 먹이 상태는 중요한 성장요인이며, 새로운 대체먹이를 찾고자 하는 노력은 여러 연구자들에 의해 계속되고 있다. 에너지 수지 모델식에서의 어류의 먹이섭이율, 성장률, 동화효율 등을 통하여 효율적인 먹이 개발의 실마리를 제공한다 (Warren and Davis, 1967) 따라서, 본 실험은 자치어기에 일반적으로 사용되는 Artemia와 Tigriopus japonicus를 먹이생물로 하여 에너지 수지모델식의 각 요소들을 측정해보고 각각의 생태 효율을 알아봄으로써 대체먹이로서의 가능성을 살펴보고자 한다. (중략)

• Journal of Korean Society for Geospatial Information Science
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• v.10 no.3 s.21
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• pp.123-130
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• 2002

This study is aimed to build an effective information management system for natural ecosystem in local Kang-wha area. We analyze the management strategies for the information related to environment ecosystem and natural ecosystem. A prototype is applied to equip search functions for related-agency information, natural environmental information, spatial information, and ecosystem information. It is also capable of editing the information for related-agency information and natural environmental information. Developed various for future study, a prototype of natural eco-information management system will be operated, which discovers and selves potential problems. It is, in turn, utilited for environmental management system of water quality, air quality and waste management. As the final goal, it is expected to build a total environment information management system by integrating those different environmental information systems.

• Journal of the Korean association of regional geographers
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• v.20 no.2
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• pp.189-205
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• 2014

Most local governments make an attempt to attract tourists through the large-scale development projects or regional festival events. But, its possibility of success is actually low, so they must take care of ecotourism industry which has higher efficiency in comparison with investing expense. Seocheon area couldn't be focused greatly in spite of the excellent ecological and cultural resources. However, there are lots of possibilities to be a new center of ecotourism because of newly opened National Institute of Ecology and National Marine Biology Resource Institute. Therefore, the purposes of this thesis are to analyze several eco-cultural property all over Seocheon, introduce ecotourism, a main function of ecosystem services, and develop the program satisfying 3 elements of ecotourism; natural environment, visitors and residents. In Seocheon located in where the sea meets the river, ecological property could be reorganized into 4 areas in relation to existing famous tourist attractions. As a measure to let visitors stay, we induced them to lodge in the region through the field work. To realize slow life, we designed it so that they can enjoy each landscape slowly. we also suggested the program which can guide visitors onto the vicinity of habitat for migratory birds at the mouth of Geumgang River and Seocheon foreshore nominated as Ramsar wetlands by focusing on National Institute of Ecology and National Marine Biology Resource Institute which will be the Mecca of ecology research. Through this research, there will be an opportunity to satisfy visitors of Seocheon and enrich local residents' lives.

• Korean Journal of Remote Sensing
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• v.34 no.3
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• pp.553-564
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• 2018

Water use efficiency (WUE) is the amount of carbon uptake per unit of water use, which is a key measure of the functions of terrestrial ecosystems, as it is related to both the hydrologic and carbon cycles. Furthermore, it can vary with many factors, such as climate conditions and land cover characteristics, in different regions. In this study, we aim to understand the spatial and temporal variations in WUE on the Korean Peninsula as well as the associated response to drought. The Moderate Resolution Imaging Spectroradiometer (MODIS)-derived gross primary productivity (GPP) and evapotranspiration (ET) datasets and climate data were used to derive a drought index. Based on the monthly WUE, we found that WUE decreased during the monsoon summer in all regions and for all vegetation types. Furthermore, the annual WUE was negatively correlated with the drought index, with increasing correlation coefficients from the northern region to the southern region of the Korean Peninsula.

• Korean Journal of Construction Engineering and Management
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• v.16 no.3
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• pp.132-142
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• 2015

A facility is built by participating of various parties who are connecting each other by network of contract. Domestic construction industry has been suffering with high cost and low efficiency due to lack of cooperative relationship among companies who participated in the project. The government has tried to resolve this problem by diverse policy support, but practical result has not been realized in the level of satisfaction. This paper defined construction business ecosystem in the aspect of business ecosystem as a network among construction companies based on diverse production system, and diagnosed cooperative business ecosystem in construction industry. For construction business ecosystem to be more cooperative business ecosystem, the result of diagnosis shows that the type of cooperation based capacity and value sharing should be developed and interdependence among companies and cooperative relationship should be durable and reasonable price for construction should be guaranteed for the participant to have a profit from the project.

• Journal of Environmental Impact Assessment
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• v.28 no.1
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• pp.1-22
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• 2019

This study aims at deriving the implications for adaptation policy and research target regarding climate change risk assessment in ecosystem sector in Korea. The common ground of exemplary cases of "world leaders" in terms of adaptation policies and researches was that they emphasize nationwide study on climate change on biodiversity and ecosystem in target of establishing scientific evidence-bases and reducing uncertainty for their national adaptation policies and plans. In light of this trend, Korean government should settle down more successful adaptation structure by leading adaptation system in further national policy-settings to observe UNFCCC and CBD integratedly and effectively, considering the economic value of adaptation in policy, and strengthening scientific research programs and technology developments. Moreover, risks assessment based on diagnoses and analysis on the risk factors (hazard, exposure, and vulnerability) for climate change in nationwide habitats and species and consolidations with subsequent adaptation strategies could make adaptations in ecosystem sector more effective and successful.

• Journal of Environmental Impact Assessment
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• v.31 no.6
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• pp.438-448
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• 2022

This study is to improve the quantitative estimation index of biotop area ratio, which is an environmental planning index and environmental ecological planning technique, as a planning means that can induce the improvement of ecological soundness in the spatial planning stage. It is intended to identify the relative importance of space types and calculation indicators currently in operation, and to find alternatives through opinion analysis on improvement of space types and weights. As the method of this study, AHP analysis was performed to evaluate the relative importance of spatial types for in-depth analysis of spatial types and calculation indicators. In order to secure the reliability and objectivity of the study, 50 experts participated. Through this study, it can be linked with the improvement of technologies and construction methods, maintenance efficiency, economic feasibility, and construction technology, which are developed through analysis on the limitations and improvements by type of biotop area ratio. And it is expected to contribute to the improvement of the urban environment and vitalization of the biotop area ratio through the application of the biotop area ratio.