• The Journal of Korean Medical History
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• v.20 no.2
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• pp.81-86
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• 2007

In ancient East Asia surgical methods existed even before the modern surgical methods were introduced. These surgical methods were mainly used to treat tumor, bruises, and dermatosis. The methods include many techniques such as making incisions in the skin, tell when to operate, and the aftercare following an operation. The traditional ways are not practiced any more due to its being replaced by the anesthesia techniques originating from the West, but the ancient methods can still be found in documents and these methods can be reproduced through such documents. There is a possibility that this ancient method could replace the present day method because of its nature-friendly characteristic as well as its post-operation management.

• Journal of the Semiconductor & Display Technology
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• v.16 no.2
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• pp.106-109
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• 2017

Recently, ancient documents are actively studied and discussed. However, ancient documents has a few problems on interpretation. The antique documents are too fragile to hand over. So, some studies have been carried out using terahertz to read ancient documents without damaging them. Three techniques are necessary to read letters using terahertz. First, PPEX algorithm, which distinguishes pages. Second, TGSI technique, which distinguishes text from paper on a page. Third, CCSC algorithm, which transforms signals to letters. In this paper, we will describe the preprocessing process to facilitate the recognition of letters before applying the post processing as we mentioned above. Histogram equalization, Histogram stretching and the Sobel filter were applied to the preprocessing.

• Journal of the Korean Society of Costume
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• v.64 no.1
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• pp.106-122
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• 2014

This study is based on the official Chinese history of the ancient Korean(中國正史朝鮮傳) clothing and ornaments, and also tries to discover, study, and adjust the system of the ancient Korean clothing and ornaments. Ancient Korea has very poor official records of its clothing and ornaments. Therefore, this study had no choice but to rely on the official Chinese history to cover for the lack of resources. The official Chinese history documents are not only important for studying ancient Korean history, but also important for studying about the ancient Korean clothing and ornaments. This research selected historical documents about the ancient Korean clothing and ornaments from fifteen different Chinese dynasties' official documents, and then systematically classified the documents in order to compare them. All these processes confirmed the following subjects. In regards to the Kwan(冠: general hat), the hat types included Check, Byun(弁), Jeol-poong(折風), Jowoo-Kwan(鳥羽冠), So-gol(蘇骨), and Na-kwan(羅冠). These Kwan(冠) were influenced from Chinese clothing and ornaments. Gold and silver decorations on the Kwan(冠) were influenced from the Scythai culture. The feather decorations on the hat were residual of the bird worshiping culture or the hunting lifestyle. These things show that the ancient Korean clothing and ornaments originated the clothing and ornaments from the North. But the use of Jo-woo(bird feather) was common around the globe in many ways during the ancient times, regardless of area and period. The official Chinese history describes men's hair style as Choo-gyul (椎結) or sometimes pronounced, Choo-gyul(椎結). These seem to describe the topknot. Women had various types of hair styles such as Yu-byun-bal-su-hu (wear women's hair in a braid). The official Chinese history show that the ancient Korean clothing and ornaments originated the clothing and ornaments from the north. The ancient Korean clothing and ornaments influenced and were influenced by its neighboring countries.

• Journal of the Korean Society of Costume
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• v.18
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• pp.21-34
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• 1992

A Research on specialty carpet(Rug) in ancient Kurea. Wool carpet culture takes an important part of ancient textile culture in ancient Korea. This research on specialty carpet culture of ancient Korea has been made form the view point of traditional textile history on the basis of historical documents and the collections.

• Cross-Cultural Studies
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• v.35
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• pp.269-291
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• 2014

China has countless ancient books that contain thousand years of continuously recorded history across every generation. It is essential to organize the ancient cultural literature in order to better communicate. The study of ancient Chinese literature recently has become a subject of priority. Shi-Ji, one of the representative documents, is used for record keeping because of its experience with ancient Chinese historic materials and artifacts. This draft of Shi-ji is based on ancient Chinese research methods with the purpose to explore the character, phonology, syntax, exegesis and collation of historical value.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 1997.10a
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• pp.185-202
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• 1997

Hull forms of ancient ships in Korea and China have been changed according to their voyages and routes. Therefore it is necessary for shipbuilding engineers to reestablish the ancient shipbuilding history, and to presume, restore and revive the lost cultural inheritances. We, however, do not have many historical documents or credible materials that can our ancestors' great shipbuilding techniques : at the same time we do not have paid much attention to the research on such documents and materials. This paper aims not only to study and compare shifting process of ancient ship's hull forms in Korea and China by making use of verifiable materials obtained in the process of excavating and restoring Shinan ancient ship. The results of comparing structural characteristics and hull forms of ancient ships in Korea and China and as follwing : (1) Korean ancient ships have transverse beam instead of frame . Judged from the bottomform, Korean ancient ships are grooved clinker type ships of flat bottom type, in which bottom planking is fixed by wooden bar. (2) Chinese ancient ships have transverse bulkhead structure instead of frame, Judged from the bottom form , Chinese ancient ships are rabetted clinker type ships of V-bottom type with a bar keel. The form , the position, and the size of a sail are closely related with the wind force. It is not only quite difficult to presume forms and sizes of ancient ships' sails precisely, but also impossible to come to an accurate conclusion wihtout much experience. Current 10-year-statistics of the wind force are used to obtain presumed routes of ancient ships in Korea and China. Conclusions obtained from the hull form , sail form and size , and mast height of Shinan ancient ship will provide credible data for sea trade routes and transformation capability, and wil be used for effective materials on the study of the shifting process of ancient ships in Korea and China.

• The Journal of the Convergence on Culture Technology
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• v.8 no.2
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• pp.329-336
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• 2022

Unreadable Khitan scripts of ancient documents written by indian ink on parchment(sheepskin) are visualized by active infrared thermography without contacting and damaging the document which are deteriorated and aged presumably over many years. Sinusoidal infrared thermal wave using Halogen lamp is applied to the surface of the document in order to selectively magnify and record the thermal response of indian ink. The infrared image of the document captured in real time by infrared camera under the active external excitation shows the better sharpness and readability of Khitan characters than the optical image, from which many Khitan letters like ' ' and ' ' sounding as 'd' and 'ri' in English alphabet are detected and deciphered. It is concluded from the experiment that the active infrared thermography can be used as a promising method for digital reconstruction and preservation of ancient documents in the future.

• Journal of Korea Technical Association of The Pulp and Paper Industry
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• v.30 no.4
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• pp.85-91
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• 1998

Habitative microorganisms were isolated from the floated air and surface of record materials of library with ancient archives. The major ecological fungi from them were isolated and identified as Aspergillus niger, Aspergillus oryzae, Neurospora sitophile, Mucor mucedo, Mucor rouxii, Penicilliun notatum, Rhizopus delema, Rhizopus nigricans, Thamnidium elegans, and Tricoderma viridae. When the cellulase activity of fungi isolated from ancient archives and documents was analyzed, Mucor rouxii and Penicilliun notatum showed the highest avicelase and filter paper activity, to 18.089 and 2.819 units, respectively, showing destructive ability of old archives and documents. Whereas, Mucor mucedo revealed the highest CMCase activity of exoglucanase to 7.044 units.

• Korean Journal of Oriental Medicine
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• v.13 no.3
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• pp.69-78
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• 2007

King Se-Jong, who had put much effort into maintaining the national structure, published geological documents to reinforce his authority and through these documents could see the nationwide distribution of medicinal resources. Since then the regional geological documents published in each region included information on the local medical environment of those times. This study is one that focuses on how to specifically understand oriental medicine resources and the contents of ancient medicine by applying the appropriate geological information.

• Journal of architectural history
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• v.11 no.4 s.32
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• pp.87-98
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• 2002

The purpose of this study is to know the characteristics of the ancient city through the basic composition of Jericho city. But there are little documents in the ruins of Jericho, and so there are the limit to understand the basic characteristic of the ancient city. And so this study is going to know the symbolic meaning of the ancient city of the Jericho city, through the transcriptions remains. Producing the concept that Jericho is the old city in the world, this study is significant that utilizing with the basic document of helping to understand the basic composition and characteristic in the ancient city. Also because the bible documents of Jericho is explained the city in the bronze age, this study sets bounds to BC 15C, and to know the symbolic system in Jericho. In the christian transcriptions, it is represented the Jericho city BC 15C. Jericho city here is described the type of the labyrinth is composing of the city in the center and surrounding by the walls. The circular type of the labyrinth city has symbol of the 'protect' having the magic power against the opposite party. Also the walls of labyrinth are the boundary territory of 'abstract conception' to round seven times. The center in the shape of Jericho is 'closing field' against circumferences, and this is different from the labyrinth on the floor in the medieval Cathedral is symbolized 'opening field'