• 보존과학연구
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• 통권31호
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• pp.173-202
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• 2010

Within the framework of the Mongolian-Korean Joint Project for "Research and Preservation of Cultural Heritage", I enrolled in 3 months training course from February to May 2010 at the Metal laboratory of Conservation Science Division in National Research Institute of Cultural Heritage, Korea. Some metal artifacts, which are preserved in Institute of Archaeology, Mongolian Academy of Sciences, were brought and restored there. These chosen findings were found at Gobi and mountainous region of Mongolia, preserved under the different circumstances and dated back to Middle Age from Bronze Age. At the Metal laboratory of the NRICH, the conservation work was carried out for three months on 15 metal objects, including arrowhead, stirrup, caltrop, axe, knife, ring and so on, which were found at Khugshin Teel's ruin of Khairkhandulaan soum of Uvurkhangai province, Ungut of Altanbulag soum of Tuv province, Baruun Naran and Ukhaa khudag of Khankhongor and Tsogttsetsii soums of Umnugobi province. The report of the result of this conservation work is available here.

• Asian review of World Histories
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• 제1권1호
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• pp.85-116
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• 2013

The theory of terrestrial impact which has been developed by the astronomy scientists since 1970s is employed for this article in a new angle that atmospheric conditions of our planet should be adopted in the interpretation of the history of mankind. Large and small terrestrial impacts must be acknowledged as key tasks in terms of the study of 'world history'. The Society of Interdisciplinary Studies has already advocated that the 'Bronze Age Civilization' was strongly influenced by the long term terrestrial impact phenomena. Based on historical materials from Korea, the present study was able to identify the years 680-880, 1100-1220, 1340-1420, and 1490-1760 as periods in which territorial impacts occurred.

• 헤리티지:역사와 과학
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• 제48권2호
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• pp.110-119
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• 2015

풍납토성은 백제 초기의 토성으로 토기 및 주거유물과 더불어 다량의 청동기가 출토되었다. 본 연구에서는 풍납토성 출토 청동기의 제작기술과 청동기 내에 포함된 납 원료의 산지를 추정하기 위해 출토지가 명확한 7점의 청동기 시편에 대한 분석을 실시하였다. 금속심이 남아있는 4점에 대한 미세조직 및 성분 분석 결과, 3점은 Cu-Sn-Pb의 3원계 합금이며 나머지 1점은 Cu-Sn의 2원계 합금의 청동기로, 조직 내에 뚜렷한 쌍정이 관찰 됨을 확인할 수 있다. 또한 주성분 이외에 S(황), Fe(철)가 검출되어 황동광($CuFeS_2$) 또는 반동광($Cu_5FeS_4$)을 원광석으로 사용하였음을 알 수 있다. 납동위원소비 분석을 이용한 산지 추정 결과 4점의 청동포수, 청동세환 2점, 청동유물 편(나)의 청동기에 산지는 zone 3(충청남 북도, 전라남 북도)의 지역으로 표시되었다. 청동유물 편(라)는 중국 북부로 표시되었으며 청동검은 zone 2(경상남 북도)의 원료를 사용하여 제작하였을 것으로 판단된다.

• 헤리티지:역사와 과학
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• 제39권
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• pp.243-280
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• 2006

서산 부장리 유적 백제시대 분구묘 5호분 출토 금동관모는 백제시대의 고고학적 자료로서 당시 국제적 교류 관계를 밝힐 수 있는 중요한 유물이다. 본 논문은 금동관모를 보존처리하는 과정 중에 획득한 정보를 바탕으로 금동관모의 제작기법을 연구한 결과이다. 관모의 단면은 총 5개층으로 구분할 수 있다. 이 단면 중 직물층이 백화수피층과 금속층 사이에서 발견되었는데, 금속과 백화수피의 직접적인 접촉을 피하기 위한 것으로 추정된다. 분석은 단면 중 2개의 층인 직물층과 섬유질층의 분석을 수행하였다. 직물층은 가장 간단한 조직인 평직으로 이루어져 있고, 한 겹으로 되어 있었다. 또한, 조직의 꼬임, 미세조직 구조상 몇 가지 직물로 추정할 수 있었다. 섬유질은 두 세 개의 섬유가 혼재되어 있는 것을 알 수 있었다. FT-IR 분석 결과 직물층과 섬유질층은 모두 마섬유로 확인되었다. 또한 백화수피는 자작나무껍질 15겹을 붙여 사용하였음을 알 수 있었다. 도금편의 미세조직 관찰을 위해 금속현미경과 주사전자현미경(SEM) 및 파장분산형X선 분석기(WDS)를 이용하였다. 분석결과 아말간도금이 행해졌음을 알 수 있었으며, 도금기술의 척도를 알 수 있는 도금층 두께는 최소 $1.7{\mu}m$부터 최대 $8.7{\mu}m$이었다. 금의 순도는 금(Au)이 98%, 약 1% 이내의 은(Ag)이 함유되어 있었다. 위 금동관모의 과학적 보존처리와 분석을 통해 얻어진 결과는 향후 제작기술의 비교연구 뿐만 아니라 복원품의 제작을 위한 자료로 활용될 수 있다.

• 건축역사연구
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• 제5권2호
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• pp.9-24
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• 1996

Owing to the energitic studies of the leading shcolars, some paradigmatic theories on the history of Korean dwellings have been suggested. They constructed periodization of their own and defined characteristics of each period with very limited historical materials. However the new historical materials have been discovered in the neighboring academic fields, which require to review the existing theories. This study aims at restructuring periodization in the history of Korean dwellings during the age of The prehistory and The ancient Kingdomes. Through the study, the existing theories on the same period are revived and evaluated based on the new materials. I suggest a new theory on the periodization and the characteristics of each period: a. the paleolithic period(6,000,000 B.P.-10,000 B.P.) : natural shelter, the emergence of man-made dwellings b. the neolithic period(10,000 B.P.-1,000 B.C.) : construction of pit house c. the bronze period(1,000 B.C.- 300 B.C.) : construction of semi-pit house d. the early metalic period(300 B.C. - 300 AD.) : construction of house on the ground level development of the Ondol system e. the ancient kingdomes period(300 AD - 700 AD): classification of housing type

• Journal of Dairy Science and Biotechnology
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• 제38권1호
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• pp.45-52
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• 2020

The advent of the Internet and social media has given rise to a number of anti-milk articles that contain a lot of misinformation. Should milk and dairy products really not be consumed past a certain age? To answer this question, the history of milk consumption must be examined to understand the long-term benefits of milk. Historically, dairy products were among the foods served to the angels in the Old Testament of the Bible. Furthermore, dairy products were consumed even before the Bronze Age, and are defined by many food and animal scientists, and nutritionists as a complete food containing a lot of nutrients. Milk and dairy products have significantly contributed to the Korean and Japanese people's current body structures; this is evident in the fact that they are taller than their ancestors, primarily due to the increased consumption of milk and dairy products following industrialization. The average height of Koreans rose drastically in the 1960s, after milk consumption increased as a result of the dairy promotion policy. This article seeks to help understand milk by looking into the content published by a life insurance company in 1927.

• 한국식생활문화학회지
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• 제17권3호
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• pp.337-362
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• 2002

The history and culture of using Zhu to help take food in China is a focal question in contemporary Chinese academic circle and leads to various conflicting ideas. This article, based on original historical documents, archaeological findings, cultural relic authentication, field investigation and the author's long-term thinking, comes up with a series of new conclusions. Firstly, Zhu emerged and developed along with cooked food and granular food served in bowls; secondly, there had been a period of using a single Zhu in China's history before two Zhus being used simultaneously; thirdly, the development of Zhu culture went through five historical periods, namely the former form, the interim form, the Jia form, the Zhu form and chopsticks form. In addition, the author gives out his unique viewpoints on some other relevant questions, including the Zhus which can be dated back to the Neolithic Age unearthed at Longqiuzhuang in Jiangsu province, Jiangzhai in Shanxi province etc, and the bronze utensils in the shape of Zhu unearthed in 1934 at Yin Dynasty ruins in Henan province.

• 중국학논총
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• 제63호
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• pp.343-362
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• 2019

During the traditional periods when there were exchanges among Korea, China and Japan based on ocean currents or seasonal winds, the southwestern coastal areas including Yeosu held an important position since the route would not have been complete without them. Armed with its advantages including the marine environment, the Yeosu area in the southwestern coast on the Korean Peninsula engage in active maritime exchanges and activities as a base along the sea route since the Neolithic or Bronze Age. It was the same later when Baekje and Gaya had exchanges with China and Japan, when Unified Silla had exchanges with China, and when Goryeo had exchanges with China and Japan. In Joseon, the Yeosu area gained fame as a marine defense base. In short, the Yeosu area in the southwestern coast on the Korean Peninsula during the traditional periods not only engage in active maritime exchanges and activities, but also serve as an important base that could not be left out in the maritime history of East Asia.

• 보존과학연구
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• 통권36호
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• pp.4-10
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• 2015

한반도에서 출토된 청동기의 납동위원소비 분석 자료 673건을 이용하여 시대별, 유형별, 지역별로 분류하고 그에 따른 납동위원소비 특성을 밝히고자 하였다. 초기철기시대는 한반도 남부의 전역에 걸쳐 넓게 분포하는 반면, 조선시대의 납동위원소비는 대부분 zone 3로 대변되는 충청남 북도와 전라남 북도에 분포되었다. 또한 서울 경기, 충청, 전라, 경상도에서 출토된 청동기는 한반도 전역의 원료를 사용하여 제작한 것으로 추정되나, 북한의 경우 경상남 북도의 원료를 사용하지 않은 것을 알 수 있다. 이번 연구결과를 기초자료로 하여 시대가 명확한 출토 청동기의 납동위원소비 분석 자료를 추가적으로 확보한다면 청동기 원료의 이동 경로 뿐만 아니라, 납이 혼합되고 재활용되는 시기를 구분할 수 있을 것이라 판단된다.

• 건축역사연구
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• 제16권6호
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• pp.7-26
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• 2007

This article is about restoring the wooden pagoda which located in Silsangsa Temple after historical research. The process of this study, first of all, the theoretical study was considered about similar examples of wooden pagoda and gilt-bronze pagoda in Gorye period and wooden pagoda in contemporary period. After that, the study was established by the present condition of Silsangsa wooden pagoda site, the characteristic of Silsangsa wooden pagoda, the form of arrangement, the scale and height. Finally, considering those studies, the wooden pagoda designed in detail. This restoring design tried to follow the inference in that time. Moreover, the design tried to involve the elements of characteristic of region and Silsangsa wooden pagoda. Therefore, the research establish period of Silsangsa wooden pagoda in Gorye period. Locally, it considered both elements of Silla and Baeckje. The arrange form of restoring wooden pagoda was freestyle arrangement that had two main building of a temple and one middle pagoda. The idea of structure was to establish of double Core system. This system inferred from the system of building structure in ancient wooden pagoda and middle and modern age of multistory wooden construction. According to measurement of foundation stone, the scale of restoring wooden pagoda followed the skill of Tang-scale. The connection structure of each floor followed laminated structure which was the general form of log frame in that time. After study of foundation's condition, the present writer deseeded to have restoring the wooden pagoda 9 stories tall. The final aim was to depend on the structural intuition of the present writer, the writer tried to restore beautiful wooden pagoda according to in those days which is solution for contradiction of unclear point. So, it could be make out a plane of restoring wooden pagoda.