• 암석학회지
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• 제23권2호
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• pp.145-152
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• 2014

지질유산은 보전가치를 가지는 지질기록들을 총칭하며 지질유산의 보전을 위해서는 지질노두에 대한 조사와 평가가 수행되어야 한다. 각종 개발사업으로부터 지질유산이 훼손되는 것을 방지하기 위한 방안의 하나로서 지질노두에 대해 조사표와 평가표를 작성하여 데이터베이스를 구축함으로써 환경영향평가에 활용하도록 하는 방안을 제안한다. 지질노두 조사표의 내용은 조사지역, 분야, 세부분야, 위치, 규모, 특징, 사진 및 설명, 조사자로 구성되어 있다. 지질노두 평가표는 평가유형, 세부평가, 종합평가, 최종평가등급으로 구성된다. 평가유형은 학술, 교육, 경관으로 구분된다. 학술교육 분야는 대표성, 희소성, 다양성, 전형성을 세부항목으로 평가한다. 지형경관 분야는 특이성, 심미성, 자연성을 세부항목으로 평가한다. 최종평가등급은 5개 등급으로 구분되며 1등급은 보전가치가 가장 높은 등급으로 절대보전을 요한다.

• 헤리티지:역사와 과학
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• 제36권
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• pp.39-67
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• 2003

In this paper we examine cultural properties of the North Korea from 'the law of the Democratic People's Republic of Korea on Protection of Cultural Property". This law was adopted the Resolution of the Standing Committee of the Supreme People's Assembly of DPR of Korea in 1994. For our study, some other laws or rules established after the end of Japanese colonial occupation (1910-1945) in North Korea were examined. The policy on protection and conservation of cultural property in North Korea seems to have taken place a relatively rapid. The purpose of this law is to carry out the policy with a view to contributing to establishment of strict system and order for protection and management of cultural property, to their preservation in original state, to their proper inheritance and development, and to enhancement of national pride and confidence among the people. This law consists of 6 chapters (52 articles): (1) Fundamentals of the law on protection of cultural property, (2) Archaeological excavation and collection of cultural relics, (3) Evaluation and registration of cultural property, (4) Preservation and management of cultural property, (5) Restoration of cultural property, and (6) Guidance and control of cultural property protection. Nevertheless, it is difficult to find the evidence of efforts to exploit the cultural properties from an academic point of view in North Korea since the late 1980s.

• 보존과학연구
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• 통권27호
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• pp.103-128
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• 2006

Rock properties of the five storied stone pagoda in the Mooryangsa temple are consist mainly in medium grained biotite granite with partly pegmatite veinlet. A part of the foundation stone is substituted in identical rock properties of the pagoda. The upper part of the pagoda is used purples and stone, gray shale and granodiorite. The most serious problem of the pagoda is structual instability from centered subsidence of the ground in northwestern direction remarkably. In southern view, the upper part of the pagoda also is slanted a little in right, it will need reinforcement by engineering method for structual stability of the stone pagoda. Weathering states of the stone pagoda are affected results of natural and artifical factors due to the surface-exfoliation, fine-fissure, crack, falling offs. On the rock surface of the pagoda, ferro-manganese hydroxide compounds are coated along the rainpathway. Also, bryophyte range concentration spreads raindrops face of roof rock properties, which areadd biological weathering effects. For the synthetic evaluation of the deterioration state, we make detailed surface weathering maps, it will be contribute to investigation for future conservation schemes.

• 분석과학
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• 제32권6호
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• pp.225-232
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• 2019

Traceability establishment in chemical measurements is a like a linkage established through an unbroken chain from the measured results to the international system (SI) of units. The primary process for traceability establishment is the purity assignment of a target material to be measured. In this study, we studied the purity assignment of 17α-hydroxyprogesterone (17-OHP). The presence of 17-OHP is indicative of congenital adrenal hyperplasia (CAH) and it builds up due to the deficiency of 21-hydroxylase and 11β-hydroxylase enzyme in the human blood. The purity assignment of 17-OHP was performed by the mass balance method, in which the impurities are categorized into four classes: total related structural impurities, water, residual organic solvents, and nonvolatiles/inorganics. The total related structural impurities were characterized by HPLC-UV; water content was determined by Karl-Fisher coulometer; and the total residual solvents and nonvolatiles/inorganics were determined by TGA. The purity of 17-OHP from a commercial manufacturer was calculated as 993.30 mg/g, and the expanded uncertainty was 0.58 mg/g. The proposed method was validated by uncertainty evaluation and comparing with the actual value of purity.

• Conservation and Restoration of Cultural Heritage
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• 제1권1호
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• pp.3-8
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• 2012

Chemical compositions and lead isotope ratios for four glass bead samples of Seokga-tap were analyzed and the results were organized. Among 4 glass beads found in the Seokga-tap, 3 pieces were lead glass. Manufacturing method was to firstly grind pebbles finely and mix lead ore to be melt at $740{\sim}760^{\circ}C$. The mixed ratio of silica and lead was 3:7. Moreover, The evaluation on the lead isotope ratio indicated that two lead glass pieces used lead ore from northern Korea. One piece has the direction of southern Korea lead ore, but it requires a further review. One glass bead of Seokga-tap was brown and it was potash lead glass ($K_2O-PbO-SiO_2$) System. The mixed ratio was approximately 50:10:40 for silica, natural saltpeter, and lead, respectively. Lead isotope ratio data fell within the lead ore from northern China. Therefore, it was concluded that potash lead glass found in the Seokga-tap was produced in northern area of China at the end of $10^{th}$ century and transferred to the Seokga-tap.

• 보존과학연구
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• 통권34호
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• pp.6-17
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• 2013

봉화 북지리 마애여래좌상은 거대석불로 중립질의 복운모화강암으로 구성되어 있다. 불상에 대한 비파괴 정밀진단 결과, 표면박리 박락, 입상분해 등 다양한 표면손상이 확인되며 물성 또한 취약한 것으로 확인되었다. 또한 사면안정성 평가 결과 전도파괴, 평면 및 쐐기파괴 등의 가능성 제기되었다. 따라서 과학적 보존처리를 통해 암석 물성 강화와 구조적 안정성을 회복시켰으며 기존 보호각이 통풍이 원활치 못한 점과 누수문제 등이 확인되어 이를 보완할 수 있는 보호각으로 개축하였다.

• 아태비즈니스연구
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• 제2권1호
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• pp.49-73
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• 2011

With the market evaluation of economic globalization exchanges between different cultures, cultural trade has been developing at an accelerated speed, and also playing an important role in East Asian intra-regional trade. In this research the author used gravity trade model to explain the causal relationship between dependent variable trade flows and several independent variables applying with five categories cultural goods which classified in HS codes. Firstly for cultural heritage trade flow, the results indicated that economic masses of bilateral countries have no significant influences on it; GDP per capita of host country and adjacency factor with partner country have significant negative influences on it; Internet coverage ratio has improved cultural heritages exchanges in East Asian regions. Secondly for printed matter cultural goods trade flow, the distance factor has significant negative influence but common language has significant positive influence on it. Thirdly for recorded media cultural goods, only economic masses and GDP per capita of bilateral countries can improved their trade flows. Fourthly for visual arts cultural products trade flows, almost all variables we tested have significant influences on it. Fifthly for cinema photography cultural goods trade flow, the influenced factor are same with cultural heritage products except they have strong positive interaction relationship with economic masses and common language. At last, the paper figured out some important and potential sectors for cultural goods trade in East Asia and gave some suggestions to government and cultural goods product enterprises.

• 분석과학
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• 제22권3호
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• pp.263-271
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• 2009

문화재 보존처리의 목적은 훼손된 원형을 되찾아주고, 부식을 억제함으로써 문화재를 오래도록 보존하는 것이다. 현재 많이 사용하는 청동유물 보존처리용 강화처리제 4종을 선별하여 코팅 특성을 조사하였으며 코팅 표면 관찰, 박막 두께, 접착력, 접촉각 및 표면에너지 등을 측정하였다. 또한 코팅의 변색과 노화 정도를 알아보기 위해 황변실험과 박막의 임피던스를 측정하였다. 그 결과, 수지 B와 수지 V가 우수한 코팅 특성을 보였다. 그러나 강화처리의 목적에 맞는 평가 요소는 수지와 시편간의 접착력과 황변에 대한 안정성 및 방식 성능이므로 수지 B가 현재 사용하는 4종의 강화처리제 중에서 강화처리의 목적에 가장 적합한 효과를 보여주었다.

• 한국지반신소재학회논문집
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• 제12권4호
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• pp.133-141
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• 2013

본 연구에서는 시울지역 내 분포하고 있는 15개 지역의 문화재 주변지반에 대하여 표면파탐사를 바탕으로 하는 지반조사결과를 이용하여 수치해석 기반의 3차원 내진해석을 수행하였으며, 해석결과를 기반으로 지반변위를 분석하였다. 해석결과, 지반의 변위는 (구)공업전습소 본관이 최대 약 9.7mm로 나타났다. 이와 같이 변위가 작게 나타난 원인은 문화재가 위치한 지역의 토층이 매우 단단하기 때문으로 표면파 탐사를 통해서 분석된 지반가속도를 비교해 보아도 하부에 매우 단단한 암층이 존재하는 것으로 확인되었다. 그러나 낙성대 삼층석탑에 있어서, 지반 자체의 변위는 다른 지역과 유사하게 나타났으나 화강암으로 구성된 석탑은 상부에서 최대 30mm의 변위를 나타냈다. 이는 낙성대 삼층석탑을 지지지하는 지반의 경우 지진파에 대한 상호 보완을 할 수 있는 구조, 즉 지반반력으로 인한 감쇠효과가 나타나기 때문에 지반의 변위 자체는 작게 해석되었으나 상부 구조물의 경우에는 지진파가 작용하였을 때 응력해방에 기인하여 변위가 가장 많이 발생한 것으로 판단된다.

• 한국농촌건축학회논문집
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• 제22권3호
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• pp.1-8
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• 2020

This paper takes Zhaoxing Dong village in Guizhou Province as the research object. The purpose is to study the continuity of landscape context in Dong Village. The research process includes specification on the evaluation system of Dong village landscape context by AHP method, and use of the questionnaire survey method in sequence, according to the specific situation of Zhaoxing Dong village, and this study develops a specific questionnaire that modifies the evaluation system suited to reflect specific problems. Through the analysis of the specific questionnaire and recycling in Zhaoxing Dong village, this study found that Zhaoxing Dong village as a whole is over commercialized due to the vigorous development of tourism service industry. As a result, whether it is experts, foreign tourists or local villagers, the rating of the village landscape is low. There are three problems in the village landscape context: historical continuity, invisible cultural heritage and contradiction in protection and development. The results of this paper provides a future direction for the protection and inheritance of Zhaoxing Dong village.