• Cross-Cultural Studies
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• v.26
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• pp.201-226
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• 2012

This essay exams the issues of aesthetic elements that come up when Korean novels get translated into Chinese language. The short story collection titled "An old well" written by Jeong Heui Oh in both languages are compared and analyzed by focusing on the mode of narrations. There are various narrative modes in "An old well". Each narrative mode properly functions for aesthetic effects and drawing meanings. In short, we can find a way to grasp its leitmotif the writer wants to indicate only when we carefully interpret the narrative modes in the original text. However, the narrative modes in Korean text have been simplified by changing its modes into direct narrative in Chinese-translated text. Thus the aesthetic effects in the original text have been spoiled and the Chinese text fails to deliver its meaning involved in the original narrative mode. Translation of novel invites consideration on both of its form and content on account of the text's uniqueness. Accordingly, a close examination and study of the original text should be completed beforehand.

• Proceedings of the Korean Nuclear Society Conference
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• 1999.05a
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• pp.466-466
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• 1999

• 대한핵의학회:학술대회논문집
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• 2004.11a
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• pp.412.1-412.1
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• 2004

• The Korean Journal of Physiology and Pharmacology
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• v.14 no.3
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• pp.169-176
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• 2010

The hyperosmotic stimulus is regarded as a mechanical factor for bone remodeling. However, whether the hyperosmotic stimulus affects $1{\alpha}$, 25-dihydroxyvitamin $D_3$ ($1{\alpha},25(OH)_2D_3$)-induced osteoclastogenesis is not clear. In the present study, the effect of the hyperosmotic stimulus on $1{\alpha},25(OH)_2D_3$-induced osteoclastogenesis was investigated in an osteoblast-preosteoclast co-culture system. Serial doses of sucrose were applied as a mechanical force. These hyperosmotic stimuli significantly evoked a reduced number of $1{\alpha},25(OH)_2D_3$-induced tartrate-resistant acid phosphatase-positive multinucleated cells and $1{\alpha},25(OH)_2D_3$-induced bone-resorbing pit area in a co-culture system. In osteoblastic cells, receptor activator of nuclear factor ${\kappa}B$ ligand (RANKL) and Runx2 expressions were down-regulated in response to $1{\alpha},25(OH)_2D_3$. Knockdown of Runx2 inhibited $1{\alpha},25(OH)_2D_3$-induced RANKL expression in osteoblastic cells. Finally, the hyperosmotic stimulus induced the overexpression of TonEBP in osteoblastic cells. These results suggest that hyperosmolarity leads to the down-regulation of $1{\alpha},25(OH)_2D_3$-induced osteoclastogenesis, suppressing Runx2 and RANKL expression due to the TonEBP overexpression in osteoblastic cells.

• Proceedings of the KIEE Conference
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• 2003.10b
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• pp.12-14
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• 2003

This paper presents the small current interruption capability of $SF_6$ puffer circuit breaker considering pre-condition. Firstly, the change of dielectric strength of the 3 breakers was compared with testing breakers as clean contacts and eroded contacts after 3 shots of 760 according to new IEC 62271-100 standard. Also the dielectric strength curve of each model was calculated through flow and electric field simulations. From these results, we could modify the empirical equation, being used to predict the dielectric strength of small current interruption capability, considering the effects of pre-condition.

• Proceedings of the KIEE Conference
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• summer
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• pp.971-973
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• 2004

본 논문에서는, 초고압 GIS(Gas Insulated Switchgear)용 GCB(Gas Circuit Breaker)의 3상 배치구조 설계를 위한 상간, 극간, 대지간의 절연성능을 평가하였다. 뇌임펄스 전압과 상용주파 전압인가 시 상간, 극간, 대지간의 절연설계 기준을 근거로 절연설계 안전율을 고려하여 설계에 적용하였다. 수치적 전계 해석법으로 3차원 전계 해석법과 2차원 축대칭 해석법을 이용하였으며 절연설계 여유율과 현장에서의 절연파괴 시험을 통한 데이타와 비교 분석하였으며, 분석한 결과 절연설계 기준에 적합한 상배치 구조 설계임을 확인하였다.

• Proceedings of the KIEE Conference
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• 2005.07b
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• pp.1032-1034
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• 2005

초고압 차단기 내부에는 여러 종류의 절연물들이 존재하며, 절연물들중 노즐은 차단현상에 큰 영향을 미치는 요소 중에 하나로 작용을 하고 있다. 노즐의 형상과 노즐 목의 길이, 노즐의 재질에 따라 전계강도의 차이와 유동의 흐름에 영향을 미치고 있으며 결국 차단기의 차단성능의 변화를 발생시킬수 있다. 따라서 본 논문에서는 서로 다른 형상의 노즐을 가지고 차단기 내부 접점의 이동에 따른 스트로크별 해석 데이타와 시험 데이타를 비교함으로써 절연성능의 변화를 연구하였다.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2009.05a
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• pp.330-333
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• 2009

WSNs is evolving different kinds of networks depending on different circumstances, among those we have HWSNs (Hybrid Wireless Sensor Networks) which invokes sensor nodes mobility. In hybrid wireless sensor networks (HWSNs), reducing energy consumption of resource constrained and adaptability to the sensors nodes motion are the crucial problems; to overcome this we need a scalable MAC protocol. Many MAC protocols have been proposed by different researchers, but in this paper we propose LMAC because it outperforms S-MAC, T-MAC and D-MAC protocols comparing to its improvement of energy efficiency and mobile adaptability.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2009.05a
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• pp.749-751
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• 2009

In this paper, we designed a sensor network using zigbee for controlling and monitoring semiconductor equipments. Unlike general kinds of sensor networks, it is important to preferential send emergency data to the control server. Therefore, we proposed a MAC protocol which consider the priority for the urgency data handling.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2008.05a
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• pp.857-860
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• 2008

In this paper, we proposed cooperative based localization algorithm for wireless sensor networks, which can estimate to unknown node position using received signal strength table set. The unknown nodes are monitor to RSS from neighbor nodes and exclude existence possibility area of sensor node in sensor field. Finally, we can calculate the centroid position for each unknown node with cooperative localization algorithm. Furthermore, these processes are applied iteratively about all nodes which is recorded to RSS table and can estimate for unknown nodes.