• Title/Summary/Keyword: Cultural Research

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Studies on the consolidant and water-repellent of stone cultural properties (석조문화재 발수경화제 시험 연구(I))

  • Eom, Doo-Sung;Kim, Sa-Dug;Hong, Jung-Ki;Kang, Dai-Il;Lee, Myong-Hee
    • 보존과학연구
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    • s.20
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    • pp.155-173
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    • 1999
  • We studied to select the best consolidant and water-repellentsynthesis resins on the weathering caused by many factors(temperature variation, ultraviolet light, moisture, salt etc.) for using internal or external of stone cultural properties. The specimen〔granite(Pochon-suk), granite(Hwangdung-suk), tuff(in Kyong-ju)〕was treated by Wacker OH, Wacker OH 100, Wacker 290L, D.W.R, SS-101and tested in the five kinds of test and analyzed. After all test, D.W.R is the excellent results on the measuring of the property of matter. Especially, water-repellent efficiency is the best.

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Conservation Treatment for Gilt-bronze Shoes Excavated from Ahndong tumulus, Gildu-ri, Goheung (고흥 길두리 안동고분 출토 금동식리의 과학적 보존)

  • Kwon, Hyuk-nam;Seo, Jung-eun;Lee, Jung-min;Ham, Chul-hee
    • 보존과학연구
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    • s.31
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    • pp.17-30
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    • 2010
  • There were excavated many relics about 200 pieces including gilt-bronze cap, gilt-bronze shoes, bronze mirror and armor, etc. in Ahndong tumulus, Gildu-ri, Goheung. The National Research Institute of Cultural Heritage was undertaking excavation of major damaged relics that were corroded by several environment and were destroyed by a lump of earth. Shoes are consolidated with soils in order to stop destroy during excavation. And these are relocated in order to treat for conservation. Before treatment, X-ray radiography and CT(Computed Tomography) are used in order to examine the original surface and the shape of shoes. As a result, we confirm the condition of shoes. If soils are removed, gilt-bronze shoes are crumbling into little pieces because gilt-bronze shoes are damaged by corrosion and deformation. So, shoes are consolidating with inner soils and are removing outer soils. Throughout conservation treatment, shoes recovered original form and inner soils are consolidated in order to keep the shape of shoes.

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Studies on the epoxy resins of stone cultural properties (석조문화재 에폭시수지 개발 시험 연구)

  • Kim, Sa-Dug;Kim, Soon-Kwan;Kim, Chang-Suk;Hong, Jung-Ki;Kang, Dai-Il;Lee, Myong-Hee
    • 보존과학연구
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    • s.20
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    • pp.139-154
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    • 1999
  • We tested to obtain the excellent Epoxy resins on the property of matter. Existing Epoxy resins is tested to regulate the viscosity, color and hardening time etc. Benzen-ring structure of Bisphenol A type (AY 103) is replaced by Hydrogenated B.P.A type. And hardener is replaced by Polyoxyalkylene Amine. So we are developed into the two resins(L-30, L-40).To know if this Epoxy resins was fitted to repairing and restoration of stone cultural properties. Three kinds of Epoxy resins (AY 103, L-30, L-40) are tested on the artificial weathering test, freezing-melting test, exposure test etc. As a result of test, L-30 is less the discoloration than that of other Epoxy resins and was superior to the excellent property of matter.

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Antifungal and Insecticidal Activity of Methanol Extracts from 17 Medicinal Plants against Biological Deterioration of Organic Cultural Heritage (약용식물 17종 메탄올 추출물의 유기질문화재 생물학적 열화원에 대한 항진균 및 살충활성 조사)

  • Lim, Jin-A;Choi, Yun-A;Jung, Mi-Hwa;Kang, So-Yeong;Chung, Yong-Jae
    • 보존과학연구
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    • s.29
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    • pp.125-136
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    • 2008
  • To investigate bioactive materials for development of natural conservative agent on organic cultural heritage, methanol extracts from 17 medicinal plants were screened for antifungal and insecticidal activity against 6 wood rot fungi and adult of Lasioderma serricorne. Antifungal activity of extracts was tested by using paper disc soaking method against wood-rot fungi. Among these extracts, the most significant antimicrobial activity was observed from the extract of Coptis japonica at 5 mg/disc against all wood rot fungi tested. The insecticidal activity of extracts was examined by topical application against L. serricorne adults. The extracts from Asarum sieboldii gave 83.3 % mortality at $25{\mu}g/adult$ for 24hr. From these result, the methanol extract from C. japonica and A. sieboldii described could be useful for conservation of organic cultural heritage against biological deterioration by wood rot fungi and L. serricorne.

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Research on the revitalization of cultural prototype content industry

  • Hur, Kang
    • International Journal of Contents
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    • v.6 no.2
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    • pp.14-20
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    • 2010
  • Korean Cultural Content Industry is developing creative cultural content based on internationally acknowledged manufacturing capacity, however, in order to become cultural industry with international competitiveness, it has to be planned and made in OMSU way. This research studied and analyzed successful cases of cultural content digital restoration and excellent cases of OSMU-type that has been developed and supported by Korean Culture and Contents Agency. This study suggests the direction of growth on the basis of movement of cultural content industry and cultivating plan of human resources.