• Journal of the Korean Society of Costume
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• v.56 no.2 s.101
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• pp.125-133
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• 2006

The term Moja(毛子) is the name of Jilson(質孫), the traditional costume of Mongolian own meaning one colour. Mo generally means woolen or worsted fabric, so most scholars also regarded Moja as the same. This paper studied the kind of fabric of Moja by using the way of studying the cultural exchange between ancient Korea and China. This study showed that Moja is ramie instead of woolen or worsted fabric. It also showed that its name was born the long history of the cultural exchanging process between China and Korea. Moja was written as Musi(木絲) or Mosi(沒絲) at China in early period, and changed to Mosi(毛施) in ancient Korean. It was changed to Chinese Maozi in later period.

• The Research Journal of the Costume Culture
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• v.13 no.4 s.57
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• pp.658-670
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• 2005

Kublai Khan on a Hunting Trip were painted by Liu Guan-dao. This painting gives us very important information for understanding cosume of Yuan dynasty because of realistic description. We studied the name of costume of the king Shizu in this painting by using the way of comparison his costume with another paintings, the records and archaeological finds. This study showed that the costume of the king Shizu is judged to be Jisun, the traditional costume of Mongolian own meaning one colour. The name of each is the Yinshu warm hat, being making into the for of a kind of rodents, the Yinshu Jisun, the Red colour Jisun, being railed on the robe, and the Cloud boots cover. And we found that the decoration on the neck and sleeve tib of the Yinshu Jisun had been made by sable furs, and the decoration on the surface had been made by tails of them, going by the name of Rondes at that time. It also showed that the meaning of one colour of the Jisun is not only just appearing one colour on the one person but also being able to appear two set of one colour.

• Journal of the Korean Society of Costume
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• v.63 no.1
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• pp.135-146
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• 2013

The purpose of this study is to investigate the meaning and possible shape of Goryeo-Achungunsura-jisun(高麗鴉靑雲袖羅質孫) through the details regarding its color, fabric, and pattern in the $13-14^{th}$ century writings and costume relics. Goryeo-Achungunsura-jisun was the summer dress coat that government officials wore during the Jisun feast of Yuan, and it was symbolic of the political strategy of Yuan as well as the excellent Goryeo fabric material, but no relics remain. During this period, Achung (dark blue)was the color that was used to dye silk, dress coats of upper class men, and background fabric of the embroidered official patch. And, the term, Yunsu (cloud sleeves), was probably sleeves with cloud pattern. The most typical cloud pattern in the 13 and the $14^{th}$ century was the 'flowing, gathering-headed cloud'. The Ra(silk gauze) weaving technique of Goryeo was developed rapidly in the $12^{th}$ century, and the quality of the Ra in the late Goryeo was good enough to be used for making the official's dress coat in the golden age of Yuan. According to the characteristic of jisun and man's formal-suit style in the Mongolian-Yuan, the possible styles for Goryeo-Achungunsura-jisun can be summarized as follows: a basic Mongolian gown with narrow sleeves and deep crossed diagonal opening, a Mongolian gown with waist pleats, the combination of half sleeved gown and long sleeved Mongolian gown. These styles would be made of delicate Goryeo Ra, cloud patterned sleeves, fabrics dyed in dark blue color, and shawl or embroidered patch ornaments for officials of Yuan, which was more simple than materials for Khan's Jisun to avoid rebellions.

• Journal of the Korean Magnetics Society
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• v.15 no.2
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• pp.142-147
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• 2005

The embrittlement of fast neutron-irradiated reactor pressure vessel (RPV) steels was investigated by X-ray diffraction patterns at room temperature and $M\ddot{o}ssbauer$ spectroscopy at room- and liquid nitrogen-temperature. Neutron fluence on the samples were $10^{12},\;10^{13},\;10^{14},\;10^{15},\;10^{16},\;10^{17},\;10^{18}\;n/cm^2$. The X-ray diffraction patterns showed that the structure of the neutron unirradiated sample was bcc type, where as but the neutron irradiated samples with the fluence higher than $10^{17}\;n/{\cal}cm^2$ were so severely damaged, that bcc type structure disappeared. The $M\ddot{o}ssbauer$ spectra of all samples showed superposition of two or more sextets. In this paper all $M\ddot{o}ssbauer$ spectra were fitted by three set of sextet. The isomer shift and quadrupole splitting values were found around zero. At liquid nitrogen temperature, magnetic hyperfine field and absorption area increase rapidly S 1 sextet in the samples of $10^{17}\~10^{18}\;n/{\cal}cm^2$ neutron fluences. And at room temperature, magnetic hyperfine field and absorption increased rapidly at SI sextet in the samples of $10^{17}\~10^{18}\;n/{\cal}cm^2$ neutron fluences. This rapid increase of magnetic hyperfine field and absorption area were inferred to be caused by the change of $^{56}Fe,\;^{55}Mn$ into $^{57}Fe$ due to by neutron irradiation.