• Proceedings of the Korean Institute of Resources Recycling Conference
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• 1993.03a
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• pp.25.1-25
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• 1993

• Proceedings of the Korean Society of Sericultural Science Conference
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• 2001.10a
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• pp.68-68
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• 2001

no Abstract, See Full Text

• 한국약용작물학회:학술대회논문집
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• 2011.09a
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• pp.326-327
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• 2011

• 한국약용작물학회:학술대회논문집
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• 2007.11a
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• pp.287.2-287.2
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• 2007

• Journal of Communications and Networks
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• v.14 no.3
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• pp.252-256
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• 2012

We consider resource allocation in femto-cell networks to maximize the throughput while minimizing interference to macro-users nearby. This can be achieved by allocating spectrum resource in a cognitive radio way. The proposed resource allocation is performed in two steps; spectrum sensing and resource scheduling. The femto base station detects idle frequency assignments (FAs) free from the occupation by macro-users and then allocates sub-channels in an idle FA to femto-users, effectively managing the interference problem. Finally, the effectiveness of the proposed scheme is verified by computer simulations.

• 한국약용작물학회:학술대회논문집
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• 2010.10a
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• pp.322-323
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• 2010

• Journal of Korean Society of Industrial and Systems Engineering
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• v.21 no.45
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• pp.279-289
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• 1998

This paper investigates relationship between information technology(IT) and firm's performance. Responses from 101 companies relating to their experiences with IT implementation are presented. In this paper, it is assumed that companies' resource classified as the human, business, and IT resource relying on resource-based view, and its performance as the overall performance and IT performance. The findings show that IT resource among companies' resource is most strongly correlated with its performance. In particular, IT-intensive firms show better the overall performance than IT-lagging firms.

• Proceedings of the Plant Resources Society of Korea Conference
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• 2007.11a
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• pp.341.2-341.2
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• 2007

See Full Text

• Journal of Korean Society of Rural Planning
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• v.13 no.3
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• pp.61-72
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• 2007

Natural resource of the island and coastal regions is one of the most important element of ecological network system in Korea. Currently, there is trend that natural and biological resources such as fishing and tidal wetland have been used to local economic activation in island and coastal regions. According to the 5-days work in a week, island and coastal regions become important amenity resource of citizen's recreation area. Korea is peninsula surrounded by maritime. Especially, South and West Sea surrounded by many islands and tidal flat wetlands are emerging marine ecosystem and seascape in the world. Natural resource is limited, so we have to sustain those resource to current tourism. In this study, I would like to suggest that importance of cultural resource as well as natural resource for 'eco-cultural tourism' in order to keep both biological diversity and cultural diversity as amenity resource for future island economic activation in Korea.

• IE interfaces
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• v.12 no.3
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• pp.354-361
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• 1999

In this paper, resource leveling heuristics are developed for ship erection scheduling. The heuristics, which enable scheduling with limited resources, are composed of the gradual resource limit decrease anti the resource allocation. At first, earliest start(ES) schedule is derived by PERT to get initial resource limit. And then, the heuristics lower the resource limits by a given increment and derive a new schedule from day-by-day resource allocation procedure. The procedure is repeated until the project duration reaches at the given ship erection duration, called dock cycle. Through the application of the heuristics for real world ship erection projects, wc can observe significant improvement in resource leveling.