• 프린팅코리아
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• v.14 no.10
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• pp.96-97
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• 2015

문화체육관광부(장관 김종덕)와 대통령 소속 도서관정보정책위원회(위원장 최은주)는 지난 9월 2일부터 3일까지 이틀에 걸쳐 한국프레스센터 국제회의장과 국립중앙도서관에서 도서관발전 대토론회를 개최했다.

• 프린팅코리아
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• v.14 no.10
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• pp.58-59
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• 2015

(사)와우책문화예술센터(대표이사 이채관)는 오는 10월 1일부터 4일까지 나흘간 홍익대학교 앞 주차장 거리 및 갤러리, 대안 공간 등에서 제11회 서울 와우북페스티벌을 개최한다.

• Proceedings of the KHMA Conference
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• 2010.11a
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• pp.167-174
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• 2010

• Digital Contents
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• no.6 s.37
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• pp.108-113
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• 1996

국가사회 정보화의 중요성에 대한 대국민 인식 제고 및 정보이용의 생활화를 이끌어 내기 위한 제9회 정보문화의 달 행사가 '멀티미디어와 생활'이란 주제로 6월 한달동안 전국에서 다채롭게 펼쳐진다.

• Journal of Conservation Science
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• v.34 no.6
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• pp.503-515
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• 2018

Stupa of State Preceptor Jigwang at Beopcheonsa temple site, Wonju, was conserved and restored in 1957. It was necessary to assess the degree of damage to the used mortar and to provide objective data on the necessity of its removal. Therefore, the HCP(half-cell potential) measurement used in concrete fields was applied. Multi-regression analysis of HCP data, following the rapid corrosion test of the roofstone mortar used by the rebar, resulted in a high correlation of HCP values(0.86), depending on the amount of corrosion and cover depth used for the steel bar. As a result, high correlation values(0.86) for the coefficients of determination were derived. The showed that the measurement of the wet conditions -431 to -663 mV on the roofstone indicated a corrosion damage rate of 90% or more after removal and restoration.

• Journal of Conservation Science
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• v.37 no.6
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• pp.821-830
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• 2021

The weapons excavated from the de-militarized zones (DMZ) of Korea are vulnerable to corrosion due to the immediate and drastic environmental change. Especially, the chloride ions (Cl^-) in iron weapons cause active corrosion and require removal. In this study, conservation treatment and de-salination was performed for the discovered weapons from excavation sites of soldiers killed in action during the Korean War. Furthermore, an attempt was made to prepare the most stable plan for conservation treatment through the comparative study of soaking weapons in distilled water without chemicals and in a solution of sodium (SSC) at different temperatures. In the preliminarily experiments, the comparison of the eluted Cl^- ions according to different conditions of de-salination showed that the highest number of ions were detected from the de-salination with SSC at a temperature of 100℃, and its duration was much smaller, i.e., 1~2 weeks. Accordingly, for the parts from the guns and rifles amongst other objects, a six-time de-salination was conducted in the SSC solution for 8 hours at 100℃ and subsequently, for 16 hours at room temperature during which the distilled water and SSC were exchanged every week. However, in the case of a loaded rifle, the de-salination was not conducted, considering the risk that the high temperature and pressure by impregnation in vacuum could cause an explosion

• The Korean Publising Journal, Monthly
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• s.353
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• pp.148-149
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• 2005

• The Korean Publising Journal, Monthly
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• s.73
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• pp.23-23
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• 1990

• KLA journal
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• v.47 no.7-8 s.374
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• pp.73-76
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• 2006

• Korean Architects
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• no.6 s.362
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• pp.72-75
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• 1999