• Science of Emotion and Sensibility
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• v.23 no.4
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• pp.117-142
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• 2020

This study aims to look for the main transport road of the ancient Silk Road and to add to the hidden history of silk, where little is known about the weaving technology of the beautiful silk of GoJoseon. The research was through the analysis of relics of empirical data and analyzed the secondary data collected from books, papers, and photos of artifacts. The research questions are as follows: First, investigates the environment of silk production for GoJoseon KyungGeum and the correlation between ancient Silk Road and the East region. Second, examines the advanced weaving technology of KyungGeum in GoJoseon. The findings of the study are as follows: It is possible to infer the production period of silk in GoJoseon through jade silkworms from the Hongsan Dong-Yi culture of 4500 BC. KyungGeum pieces were excavated in Louran, Astana and Niya of the Xinjiang Autonomous Region and Noin-Ula of Mongolia, and the oldest KyungGeum was found in JoYang, one of the capitals of GoJoseon near Balhae Bay. KyungGeum was invented in the 11th century BCE here. It became the brocade and damask of the West, which were delivered through steppe road before the 5~6th century BCE. The production of KyungGeum was possible through the advanced loom which is GoJoseon's horizontal square 'Jewharu' loom combined with a high level of weaving skill. This can't be made through the slant loom of China nor vertical loom of the West Asia. Based on these results, it is suggested to continue the research on the history of ancient silkroad.

• Water for future
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• v.18 no.2
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• pp.100-101
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• 1985

• Water for future
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• v.17 no.4
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• pp.246-249
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• 1984

• Water for future
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• v.18 no.1
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• pp.9-11
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• 1985

• Journal of Information Management
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• v.42 no.2
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• pp.103-120
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• 2011

The astronomical data obtained by observations of celestial objects movements are useful in our daily life. These data - such as 1) sunrise and sunset data, 2) data transformation between lunar calendar and solar calendar, 3) solar eclipse and lunar eclipse data, and 4) sun's altitude and azimuth data - were used to important things in the agricultural society and ancient kingdom. In the modern society, these data have been used continuously for the legal disputes, construction of buildings and the other areas. This is a good example of pure science data using directly in our life. However there are difficulties to public service because all the data were printed as an Almanac. Using MySQL, we constructed web-based service system which makes to use them easily. This database system was made for the quick search using the calculated orbital data of celestial bodies.

• 프린팅코리아
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• s.23
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• pp.89-89
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• 2004

대한인쇄문화협회가 조성한 인쇄역사문화관에는 고대부터 미래인쇄까지를 총망라한 인쇄역사 자료들이 전시되어 있다. 특히 지난 1쳔년 동안 개발되었던 다양한 활자들이 복원돼 전시되어 있다. 본보에서는 시리즈로 인쇄역사문화관에 전시되어 있는 전시품을 소개한다.

• The Korean Publising Journal, Monthly
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• s.170
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• pp.20-20
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• 1995

박홍규선생님은 50년 동안 오직 학문탐구의 외길을 걸었던 분입니다. 모든 학문은 구체적인 자료에서 출발해야 한다고 믿었던 선생님은 서양 고대철학에서 현대철학에 이르기까지 또 심리학과 인류학, 유불사상에까지 깊은 관심을 가지고 이 모든 사상의 흐름을 꿰뚫는 작업을 형이상학적 관점에서 줄기차게 해나갔습니다.

• 프린팅코리아
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• s.22
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• pp.117-117
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• 2004

대한인쇄문화협회가 조성한 인쇄역사문화관에는 고대부터 미래인쇄까지를 총망라한 인쇄역사 자료들이 전시되어 있다. 특히 지난 1쳔년 동안 개발되었던 다양한 활자들이 복원돼 전시되어 있다. 본보에서는 시리즈로 인쇄역사문화관에 전시되어 있는 전시품을 소개한다.

• 프린팅코리아
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• s.21
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• pp.67-67
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• 2004

인쇄역사문화관에는 대한인쇄문화협회가 조성한 인쇄역사문화관에는 고대부터 미래인쇄까지를 총 망라한 인쇄역사 자료들이 전시되어 있다. 특히 지난 1천년 동안 개발되었던 다양한 활자들이 복원돼 전시되어 있다. 본보에서는 시리즈로 인쇄역사문화관에 전시되어 있는 전시품을 소개한다.

• Journal of Conservation Science
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• v.34 no.6
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• pp.581-593
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• 2018

Studies on ancient iron production technologies still have challenges to overcome, although there have been many results that have enabled us to understand these old technologies. The purpose of this study is to propose a suitable temperature condition for smelting experiments. The target for reconstruction is a smelting-smithing process in the ancient Jungwon area, and the experiment was designed on the basis of published research, such as archaeological evidence. Experiment A was performed at a low temperature to produce low-carbon iron, while Experiment B was conducted at a relatively high temperature to synthesize high-carbon iron. In addition, the low-carbon iron proved to be suitable for the smithing process. Moreover, aspects such as the microstructure and chemical composition of the slag and the surface condition of the furnace wall showed that the low-temperature smelting process was closer to the ancient method. It is important to mention the premise that the reconstruction of ancient technology can be achieved when the results of an experiment replicate the conditions of a real site. The results show that direct smelting, which produces low-carbon iron bloom under a low-temperature condition, should be the subject of smelting experiments concerning the iron production technologies of the ancient Jungwon area.