• Journal of Conservation Science
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• v.35 no.3
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• pp.253-258
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• 2019

The gilt bronze statue, Seated Avalokiteshvara with a Thousand Hands, of the Goryeo dynasty, is the only one in Korea of its kind that has undergone a conservation process for the special exhibition entitled GORYEO: The Glory of Korea. For the conservation treatment, first, a component analysis (XRF) was conducted, and a manufacturing technique (CT) was analyzed. The results of the investigation revealed that the statue was alloyed with Cu, Sn, and Pb ternary bronze. Its surface, except for the detached plating layers, was originally plated using the mercury amalgam method. This statue was assembled after separately casting each part of the body, such as the left and right arms and the wrists, including the hands, with objects. In particular, each wrist was cast and fitted with a metal nail to express each object in the hands more precisely. Inside the statue, there were five iron cores: two for the head, one for the left elbow, one for the right flank, and one for the right waist. For the preservative treatment, natural adhesive agents, including vegetable gelatin and glue (20%), were mixed with alcohol to protect the base metal and adhere to the plating layers. Using synthetic resin (CDK 520+SN-sheet) for the damaged parts, the restored parts could be attached and detached to/from the statue. Eventually, the compositional analysis and conservation treatment left the statue in a stable condition and ready for exhibitions and future studies.

• Proceedings of the Plant Resources Society of Korea Conference
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• 2019.10a
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• pp.47-47
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• 2019

미얀마 Indo-Burma 지역은 13,500종의 식물종이 분포하고 있는 생물다양성 핫스팟이다. 북부 산악지역에서 남부의 망그로브 지역에 이르는 다양한 특성의 생태계로 구성되어있다. 그러나, 풍부한 생물 다양성은 인간에 의해 인위적인 간섭, 개발, 모노크림 재배와 같은 지속적인 삼림 벌채로 위협 받고 있다. Dprovidedc와 Krupnick (2018년)은 123과 472종의 미얀마 약용식물을 학명, 영명, 미얀마 식물명 그리고 미얀마 현지에서 쓰이고 있는 약용식물의 활용 및 보존 상태를 종합적으로 정리했다. 이 중 약 13%가 보존 상태에 대한 평가를 받았으며 IUCN의 멸종 위기 종 목록(IUCN2017)에 등재되었다. 비록, 전국에 다양한 식물 및 생물 다양성이 분포되어 있지만, 미얀마는 여전히 지속 가능한 관리와 사용을 위한 인적자원과 시설이 부족하다. 국립수목원(KNA)은 2013년부터 미얀마 천연자원환경보전부(MINISTRY OF NATURAL RESOURCES AND ENVIRONMENTAL CONSERVATION, MONREC)와 미얀마 산림과학원(Forest Research Institute, FRI)과 함께 미얀마 보호지역 및 Saggaing 지역 내 식물 다양성 보존을 위한 공동 현장조사, 연구 및 출판 등의 협력사업을 진행하고 있다. 또한 국립수목원(KNA)는 약용으로 가치가 있는 미얀마 식물 생체를 수집, 현지외 보전 중이며 이중 65과 326종의 식물 생체를 국립수목원(KNA)에 있는 열대식물자원연구센터에 보존과 교육 목적으로 전시 중이다. 이 기증은 미얀마에서 식물생체를 국외로 반출한 첫 번째 사례이며 국립수목원(KNA)은 2008년 독일에서 열대식물을 기증받은 사례 다음으로 두 번째로 외국 정부의 공식적인 대량 식물 도입 사례이다. 도입한 식물 중 Santalum album L. 과 Amorphopallus paeoniifolius (Dennst.) Nicolson. 은 IUCN Red List of Threated Spiences (IUCN2017)에 취약(Vulnerable, VU), 관심필요(Least Concern, LC)로 분류되어 있다. 국립수목원 (KNA)는 2019년 6월 17일 개최된 "2019 아태지역 산림주간 및 28차 아태지역 산림위원회"에 참가하여 미얀마 도입식물 전시회를 개최 하였고, 국내 최초로 Amorphopallus paeoniifolius (Dennst.) Nicolson.의 Leaf Cycle을 타임랩스 촬영하여 국립수목원 웹진(10월 호) 과 YouTube에 연구성과를 홍보하고 있다. 또한 국립수목원 열대식물자원연구센터는 2,700여종의 미얀마, 라오스 등 무한한 가치를 지닌 열대식물의 수집 보전으로 기초 응용 연구기반을 구축하여 국민들에게 열대식물의 중요성과 잠재적인 자원가치를 알리는 역할을 하고 있다.

• Conservation Science in Museum
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• v.4
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• pp.1-16
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• 2003

For the conservation treatment of the Central Asia mural painting which is to be exhibited in the new museum in Yongsan, we analyzed the pigments used in this mural painting and examined to identify the species of the straw in the wall. We also analyzed the species of the wood of the wooden protective frame and the material of the paper in it, in order to review the material and technique of the conservation treatment performed before the mural painting had been brought to the National Museum of Korea in 1916. The results were as follows: the black pigments of Bon4075 and Bon4078 is carbon(C); the white pigment on the background is gypsum[Ca(SO)₄(H₂O)₂]; the red pigment is lead oxide(Pb₃O₄) and hematite(Fe₂O₃) etc. The straw, which had been mixed into the wall to prevent the wall from cracking, was proved to be either wheat straw or oats straw. The wooden protective frame, which protects the mural painting now, was proved to be made of Salix, Populus, Cryptomeria japonica and pine. The paper discovered in the frame was proved to be made of the bark of a mulberry.

• Korean Journal of Heritage: History & Science
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• v.56 no.3
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• pp.254-273
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• 2023

In 2023, the Cultural Heritage Administration of Korea is transforming a system that has been in existence for the past 60 years. In these circumstances, an increasing recognition of the need for such changes is intended to start the study of the historical context in the conceptual development of cultural heritage. The employment of imported concepts of heritage created the demand for understanding at least the original contexts. Many European concepts have been introduced. In this study, the French Revolution is selected as the starting point for historical research on conceptual development. France opened a new horizon to national heritage since the establishment of the Republic at the end of the 18th century. The French Revolution placed monuments denied by the collapse of the Ancien Regime back into the boundaries of protection. In this process, the Commission des Monuments and the Commission Temporaire des Arts were created. There were limits to conservation activities in the context of the revolution and war. However, it is meaningful in that they established conservation principles with instructions and created new value for looking at monuments. It was pioneering in that it demonstrated the perspective of national heritage. This is significant because the top flow of conceptual development has led to a monument historique, bien culturel, and patrimoine culturel in France. This history provides a universal essence and has great implications for Korea as a divided country

• Journal of the Korea Academia-Industrial cooperation Society
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• v.13 no.11
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• pp.5372-5378
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• 2012

In this paper, we propose a new method to quickly deinterleave the stagger PRI signals and D&S(Dwell and Switch) PRI signals from the EP radar using the electronic warfare system. While former algorithms were based on stochastic methods only using the first deviation of the TOA of radar signals, this paper uses the first and the second deviation of the TOA of radar signals to deinterleave multiple PRIs of EP radars. When we simulate multiple PRIs of EP radars and test the simulated radar signals using the proposed algorithm, various PRI signals such as fixed, jitter, D&S and stagger PRI are well deinterleaved in a short time. This algorithm is found to be very useful for electronic warfare systems.

• Journal of Korean Society of Archives and Records Management
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• v.15 no.2
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• pp.7-30
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• 2015

In 2008, the National Archives of Korea initiated the Archive Village project for the purpose of protecting valuable private records and enhancing the awareness of archival culture. To justify the expense of the government-supported project and determine its future direction, it is necessary to analyze the current status of the project. To do that, the researchers visited an Archive Village in I county and examined its accessibility, exhibition contents, facilities, equipment, etc., through observation. Interviews were also conducted with the person in charge of the project in the National Archives of Korea, as well as eight residents and three persons who were involved in building and managing the Archive Village in I county. Based on the results of the observation and interviews, the study suggests recommendations to improve the operation of the Archive Village in I county. The findings of the study will help other villages plan acquisition and management, as well as how to make important private records in local areas available.

• The Journal of the Korea Contents Association
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• v.11 no.10
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• pp.242-256
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• 2011

The activity to share personal daily life through social media is becoming more common. In this case, photographs as well as text are used a lot; it has been as easy as winking to clip others' photographs just as it's very easy to take and post pictures. If the picture is the photographic work protected by the copyright law, however, the clipping should be paid close attention. If you use others' photographic works without authorization, you infringe their copyright; if you post them on your social media such as blog, you infringe the right of reproduction, interactive transmission and exhibition. Even though the clipping is permitted, if you'd like to use the photographic works for a profit-making purpose, you should get additional authorization. Others' photographic works are occasionally altered and used for the purpose of avoiding the argument in relation to the infringement of copyright; this act means that it's the infringement of the right of reproduction, the right to preserve the integrity and the right of the production of derivative works for degrees of alteration. We can download others' photographic works with a few mouse clicks thanks to the technology of capturing the screen; we have to recognize that all the acts technically possible are not always legal.

• Journal of the Korean association of regional geographers
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• v.4 no.2
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• pp.95-117
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• 1998

The purpose of this research lies in possible effects of a tourist development, that is, studying inhabitants' attitude who live in sight-seeing place toward economic, social, cultural and ecological influences. The research was performed by questionaires through a spot survey from 1997, 7. 1 to 7. 1. The analysis about the result is as follows: First, the Inhabitants gave the positive responses on the economic effect of sightseeing but didn't answer affirmatively to its social consequences-education, criminal rate of teenagers live the place, on the matters of cultural influence they showed both positive attitude and future orientated and they took great interest in that the tourist development could pollute their environment. Second, the Inhabitants put the income increase on the first place among every aspect and the need of holding exhibitions about history and culture of that region giving a positive image to visitor, making severer restrictions on people dump refuse at the region, tourist development and investment for the local area following position in order.

• Proceedings of the Plant Resources Society of Korea Conference
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• 2020.08a
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• pp.59-59
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• 2020

수국 '베레나 그린'의 줄기하단의 엽을 제거하고 5엽 상태에서 수돗물과 0.1% 크리잘 RVB에 각각 담가 4℃에서 24시간 물올림을 하고 물올림을 하고, 줄기를 60~70cm 길이로 끝을 대각선으로 절단하여 물올림용액을 채운 물 대롱을 끼운 다음 꽃을 보호하기 위한 비닐 슬리브를 씌워 유통용 종이상자에 담아 5±1℃ 냉장차로 국립원예특작과학원으로 운반하였으며, 절화수명 및 관련 특성분석을 위해 평가실로 옮기기 전까지 유통용 종이상자에 담긴 상태로 저온저장고(5±1℃)에 보관하였다. 보존용액에 따른 절화특성 조사를 위해 절화를 평가실에 전시하기 전에 절화의 줄기길이를 40cm로 맞춰 절단한 뒤에 보존용액을 800 mL 채운 플라스틱 화병에 꽃아 절화 화관끼리 서로 닿지 않도록 배치하였으며 22±2℃ 실내에서 절화수명을 조사하였다. 보존용액으로 4% 차아염소산나트륨 용액, 1% sucrose + 250 mg/L 8-hydroxquinoline + 100 mg/L citric acid로 이루어진 용액(HQ) 그리고 시중에서 수국 절화 보존제로 판매되는 크리잘 프로 II, III와 크리잘 clear 0.5% 용액을 사용하였다. 수돗물에 물올림하였을 때 보존용액인 0.5% 크리잘 프로 II에서는 33.8일, 0.5% 크리잘 프로 III에서는 27.7~33.5일, 크리잘 클리어는 33.7일, 차아염소산나트륨과 수돗물은 각각 26.2, 28.8일이었고, HQ 용액은 49.0일로 크리잘보다 15일, 수돗물보다 20일 절화수명이 연장되었다. 수국 '베레나 그린'의 보존용액으로 1% sucrose + 250 mg/L 8-hydroxquinoline + 100 mg/L citric acid를 사용하는 것이 관상기간을 연장하는 데 효과적이었다.

• Journal of Conservation Science
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• v.33 no.6
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• pp.541-552
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• 2017

All excavated "buried cultural properties" are supervised by the Cultural Heritage Administration that decides whether to conserve them or not, depending on the necessity for conservation. Currently, there is no legal regulation concerning the administration of relics (including artifacts) and remains (including archaeological sites) that are relocated and restored based on such conservation decisions. Thus, administration of these cultural properties is inadequate. Under these circumstances, this paper recommends the current state of conservation and conservation methods for buried cultural properties excavated at Chungcheongnam-do thus far. Conservation of buried cultural properties excavated at Chungcheongnam-do primarily employ the "relocating and restoration" method; 23 relics and 46 remains employed relocation after dismantling and soil layer transcription method. Moreover, 27 remains were relocated after dismantling and 14 remains employed the transcription method. In terms of area, Buyeo-gun and Gongju-si had 12 relics accounting for about 50%, while according to the period, Baekjae period had 16 relics, accounting for about 70%. In terms of conservation facility, open-air facility had 33 relics, accounting for about 72%. Results of investigating the state of relics' management indicated that public institutions like a museum with a recognizable management system had their own work force and consequently ensured excellent conservation, whereas if there were no apparent responsible bodies, remains were subjected to considerable damage due to mismanagement. Therefore, this problem can be resolved by identifying a recognizable management body as well as ensuring periodical management and supervision. The excavated buried cultural properties are utilized not only for academic purposes, but also for PR or as exhibition material. Hence, this study confirms that meticulous management of buried cultural properties is currently required.