• Proceedings of the Korean Magnestics Society Conference
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• 2014.11a
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• pp.130-130
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• 2014

• Bulletin of the Korean Space Science Society
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• 2000.10a
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• pp.54-54
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• 2000

No Abstract, See Full Text

• World Technopolis Review
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• v.5 no.1
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• pp.30-46
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• 2016

This paper is intended as an opening of a dialog on how to apply platform thinking in the development of innovation environments. It will briefly describe a new STP (Science and Technology Park) concept called 3GSP (Third Generation Science Park), which is gaining momentum in Finland. The paper explains the fundamental changes that are currently taking place in the global innovation environment and explains why platform thinking is becoming an essential element in ecosystem development. The theoretical background and classifications of platforms are described and the benefits to be gained from STP perspective are highlighted. The paper emphasizes especially the role of so called 'competence platforms' and explains the main characteristics of a fully working competence platform. The role of competence platforms in understanding serendipity and as a fundamental factor in building the team is also highlighted. The paper analyses from STP perspective several practical examples, where platform thinking supports the emergence of new innovation environments, including Urban Mill (Finland) and Meetberlage (Netherlands). The requirements for comprehensive competence platform services are presented and their potential to support community building and therefore ecosystem development is illustrated. This analysis will provide STP practitioners with new models for applying platform thinking and will help to establish co-creation, open innovation and serendipity management practices. The case studies presented will help STP management teams to evaluate the benefits of competence platforms in different contexts.

• 한국지형공간정보학회:학술대회논문집
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• 2005.08a
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• pp.21-25
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• 2005

A GIS application for assessment of carrying capacity for national parks was developed and presented in this study. Three criteria--ecological factors, facilities, and institutions--were employed as determining factors for assessing the carrying capacity. Using the GIS-based approach, the site-specific carrying capacity for the Chi-Ri National Park was assessed and a carrying capacity map was prepared. This carrying capacity map can be helpful in making policies for decentralizing visitors and keeping the park environmentally stable.

• Proceedings of the Plant Resources Society of Korea Conference
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• 2005.11a
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• pp.126-129
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• 2005

• Proceedings of the Korean Institute of Intelligent Systems Conference
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• 2000.05a
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• pp.98-101
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• 2000

The aim of this paper is to study and find characterizations of fuzzy quasi-semicontinuous and fuzzy quasi-semiopen mappings between fuzzy bitopological spaces. The notion of fuzzy quasi-semiopen sets is used to define fuzzy quasi-semicontinuous and fuzzy quasi-semiopen mappings. Finally, fuzzy quasi-semiconnectedness is introduced and studied to some extent.

• Proceedings of the Zoological Society Korea Conference
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• 2003.08a
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• pp.53-53
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• 2003

No Abstract, See Full Text

• Bulletin of the Korean Space Science Society
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• 2009.04a
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• pp.34.1-34.1
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• 2009

• Proceedings of the Korea Information Processing Society Conference
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• 2011.11a
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• pp.866-867
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• 2011

정보화 시대가 빠르게 진행됨에 따라, 우리는 디지털 기기들을 항상 휴대하고 생활한다. 하지만 디지털 장치의 보급은 사이버 범죄의 수단으로 악용되고 있다. 이런 문제를 해결하기 위해 디지털 포렌식에 대한 다양한 연구가 활발히 진행 중이다. 본 논문에서는 디지털 포렌식 기술 연구 동향에 대해 살펴본 후 최근 문제점 및 이유 사항에 대해 논의 한다.

• Journal of Astronomy and Space Sciences
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• v.32 no.4
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• pp.411-417
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• 2015

Several optical monitoring strategies by a ground-based telescope to protect a Geostationary Earth Orbit (GEO) satellite from collisions with close approaching objects were investigated. Geostationary Transfer Orbit (GTO) objects, Inclined GeoSynchronous Orbit (IGSO) objects, and drifted GEO objects forced by natural perturbations are hazardous to operational GEO satellites regarding issues related to close approaches. The status of these objects was analyzed on the basis of their orbital characteristics in Two-Line Element (TLE) data from the Joint Space Operation Center (JSpOC). We confirmed the conjunction probability with all catalogued objects for the domestic operational GEO satellite, Communication, Ocean and Meteorological Satellite (COMS) using the Conjunction Analysis Tools by Analytical Graphics, Inc (AGI). The longitudinal drift rates of GeoSynchronous Orbit (GSO) objects were calculated, with an analytic method and they were confirmed using the Systems Tool Kit by AGI. The required monitoring area was determined from the expected drift duration and inclination of the simulated target. The optical monitoring strategy for the target area was analyzed through the orbit determination accuracy. For this purpose, the close approach of Russian satellite Raduga 1-7 to Korean COMS in 2011 was selected.