• Korean Linguistics
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• v.39
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• pp.223-257
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• 2008

The purpose of this paper is to get characteristics about Korean negative sentences in the 17th century. In this paper used method is to classify and collect statistics of negative sentences in the 17th century Korean literatures, then to reclassify according to morphological characteristics of predicates. The subjects of analysis are 'ani'(don't)' and 'mos(can't)' negative sentences except for 'malta(forbid)' negative sentences.

• Cross-Cultural Studies
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• v.47
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• pp.261-289
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• 2017

This article is a follow-up on the concept of philosopher/writer and its transformation in the Age of Enlightenment - 1. the dictionary meaning of the term 'philosopher/writer' and the origins of 'literary fields' of the Enlightenment era. In this article, we analyzed changes in the literary field in the late $17^{th}$ century after the expansion of the publishing market. We examined the conflict surrounding philosophers' identifying between modern and traditional philosophers. We have validated that the formation of new readers has made traditional philosophers more sensitive to the 'horizon of expectations' of readers. Some biographical works are also one of our concern. By the end of the $17^{th}$ century, philosophers and writers suddenly became objects of biographical works unlike in the past. Through our research, we found that readers have sought the arrival of a new hero, a great philosopher or a great writer, that will lead a new era, and due to this anticipation, it has led to the publication of biographical works. In this process, we have revealed conceptual changes about authors, writers, philosophers, and so on. In the next article, we will continue advanced discussion on the concept of philosopher/writer.

• Journal of architectural history
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• v.21 no.5
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• pp.69-82
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• 2012

This study is basically about four-guardian-statutes-building-gate in 17th Century. In the field of art-history, there are four-guardian-statutes made of clay in order that the statutes are so gigantic and grotesque enough to threaten all the devils. This purpose of this study is to make sure that the similar variation occurred at the four-guardian-statutes-building-gate in 17th century. The results of this study are as follows. First, only Da-Po style four-guardian-statutes-building-gates were built in famous four temples separately from 1612 until the Manchu war of 1636. And there are gigantic four-guardian-statutes made of clay in the building. Second, there are Chul-mok Ik-gong style buildings were built in 1660s at Bo-Rim-Sa and Neung-Ga-Sa. The buildings including four-guardian-statutes-building-gate of Song-gwang-sa built in 1636 probably are all similar to earlier Da-Po style four-guardian-statutes-building-gates in the viewpoint of structural type and size of building. Third, it began to build Ik-gong style four-guardian-statutes-building-gates in 1676 at Su-ta-sa.

• The Korean Journal of Quaternary Research
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• v.21 no.1
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• pp.37-45
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• 2007

Skull base height increases significantly with better nutrition and health conditions. With coordinate caliper or by subtraction, skull base height is easily measured. To examine nutrition and health condition of MIA(missing in action) during the Korean War and people who lived during the 17-18 centry of the Late Chosun. This study is focused on the change of skull base height through time as seen in comparing 83 MIA cranium and 12 17-18 centry cranium of Korea with 219 modern American middle class adult cranium(Terry Collection and forensic skeleton). To sum up, nutritional condition of MIA is not significantly changed, as seen in comparing with nutritional condition of 17-18 century people.

• (The)Study of the Eastern Classic
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• no.33
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• pp.131-158
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• 2008

While there were separation, confrontation and conflicts in Yungnam confucian group in seventeenth century, Nampa Jang Hak(1614~1669), was one of the representative figure among Yeoheon's pupils in doing the project of Yeoheon's enshrinement and strengthening the solidarity of Yeoheon's students. His family had close relationship with Yeoheon, and he started to receive instructions from Yeoheon in his early ages. Owing to the close relationship with Yeoheon, Nam pa did the leading role in the memorial projects, such as publishing the collection of works, and enshrining Yeoheon's tablet in Seowon, a private academy. Especially, he defined Yeoheon's scholarstic mantle as 'assertion that does not come from the teacher whom specifies(不由師承論)' and tried to link Yeoheon's work with other confucian saints' works. This linkage functioned as a stepstone for the projects of enshrining Yeoheon in the memorial hall of their private school, Seowon. Accordingly, in this paper, Nampa's life and academic activities are investigated, considering he was in the middle of the turmoil of separation and conflict of Yeongnam confucian group. Specifically, Nampa was most actively involved in the project of enshrining Yeoheon, and he defined Yeoheon's scholaristic mantle as 'assertion that does not come from the teacher whom specifies(不由師承論)'. Basing on this understanding, he pushed ahead the controversial project of enshrining Yeoheon's tablet in Imgo Seowon(臨皐書院). Although Nampa's scholaric key concepts cannot be found clearly, he tried to diffuse Yeoheon's academic thought over other regions, and by this activity, he tried to solidify Yeoheon's scholarstic achievement and status. His activity confirms that he was most distinctive student of Yeoheon. Ultimately, He was the central figure of late times of Yeoheon school, comparing to the most prestigious fifteen scholars(樑頌十五賢) and ten scholars(旅門十哲) who represented the early times of Yeoheon school.

• The Bulletin of The Korean Astronomical Society
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• v.37 no.2
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• pp.129.1-129.1
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• 2012

서포트 벡터 머신(Support Vector Machine, SVM)과 인공신경망 모형(Neural Network, NN)을 사용하여 태양 양성자 현상(Solar proton event, SPE)의 플럭스 세기를 예측해 보았다. 이번 연구에서는 1976년부터 2011년까지 10MeV이상의 에너지를 가진 입자가 10개 cm-1 sec-1 ster -1 이상 입사할 경우를 태양 양성자 현상으로 정의한 NOAA의 태양 고에너지 입자 리스트와 GOE위성의 X-ray 플레어 데이터를 사용하였다. 여기에서 C, M, X 등급의 플레어와 관련있는 178개 이벤트를 모델의 훈련을 위한 데이터(training data) 89개와 예측을 위한 데이터(prediction data) 89개로 구분하였다. 플러스 세기의 예측을 위하여, 우리는 로그 플레어 세기, 플레어 발생위치, Rise time(플레어 시작시간부터 최대값까지의 시간)을 모델 입력인자로 사용하였다. 그 결과 예측된 로그 플럭스 세기와 관측된 로그 플럭스 세기 사이의 상관계수는 SVM과 NN에서 각각 0.32와 0.39의 값을 얻었다. 또한 두 값 사이의 평균 제곱근 오차(Root mean square error)는 SVM에서 1.17, NN에서는 0.82로 나왔다. 예측된 플럭스 세기와 관측된 플럭스 세기의 차이를 계산해 본 결과, 오차 범위가 1이하인 경우가 SVM에서는 약 68%이고 NN에서는 약 80%의 분포를 보였다. 이러한 결과로부터 우리는 NN모델이 SVM모델보다 플럭스 세기를 잘 예측하는 것을 알 수 있었다.

• Journal of the Korean Society of Costume
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• v.66 no.3
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• pp.93-106
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• 2016

The aims of this study are to elucidate the relationship between the luxurious trends of costumes and the importation of Ming's patterned textiles in the $17^{th}$ century, and to analyze the similarity between certain Joseon and Ming fabric patterns. After Imjinwaeran[임진왜란] and Byungjahoran[병자호란], more diverse Joseon textile patterns appeared. Generally, wars lead to a shortage of luxury goods and basic commodities. However, $17^{th}$ century Joseon had an abundance of luxury goods, which allowed even some commoners to have clothing made of Chinese silk. That was the result of free trade between the Koreans and the Chinese merchants in Joseon. Ming's merchants followed the Ming's troops into the Korean Peninsula and targeted Koreans to sell their goods, such as fur coats and fur hats. Free trade between Ming and Joseon took place at Junggang [중강] and Donggangjin [동강진]. Joseon imported Chinese textiles there and resold them to Japanese merchants. Some of the Changgi Chung's excavated fabrics might be an evidence of the import from the Ming. These fabrics had the inscription and were similar to Ming fabrics. It can be assumed that trade occurred between Joseon, China, and Japan, as fabrics found in the countries had similar patterns such as flower, bee, and four seasons, which represented longevity. Furthermore, Chinese fabrics might have triggered Joseon's weaving skills to develop, which led to the ability to weave refined and beautiful brocade satin at Sangbang [상방]. According to Uigwe[의궤], Sangbang could weave silk fabrics in the 1620s and 1630s. The improvement of weaving techniques might make it possible to weave some popular patterns at Sangbang.

• (The)Study of the Eastern Classic
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• no.41
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• pp.61-90
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• 2010

In this paper, I focused on analyzing Yeoheon Chang Hyeon-gwang's literary theory and his prose in the genealogy of Confucian scholars in Chosun. Through this study, I would like to examine the trend of concentrating on 16th century when we treat the literary tendency of Confucian scholars. With this goal, I tried to seek the direction which was pursued by Confucian scholars who lived during the 17th century. Yeoheon tried to construct the spirit of humanities cosmically as an aim of his life, study, and literature. And he had a new understanding of human independence by suffering from Japanese invasion in the late of 16th century. He insisted that only human can realize the spirit of humanities on a cosmic base. He also thought that the morality(道) could be settled only by literature(文). We may interpret this concept as a progressive idea about literature comparing to the former Confucian scholars. On the other hands, Yeoheon tried to accept the literary theory of former scholars such like Park Young, Cho Sik, and Seong Woon who embraced Taoism. Yet he erased the color of Taoism in the field of topic, and he also tried to keep his distance from them in the field of literary form. This concept actually came from Lee Hwang's opinion, while Yeoheon tried to rouse scholar's independence. Through above, we may realize that the Confucian scholars of 17th century were not just imitators of 16th century. They tried to examine the former study and also tried to renew the theory.

• The Optical Journal
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• s.142
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• pp.27-35
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• 2012

17세기부터 시작된 인류의 화성탐사 역사는 광학 망원경의 발달과 함께 점점 발전하기 시작하면서 21세기에 이르러 마침내 화성에 무인 탐사선을 보내게 된다. 본고는 2012년 8월 성공적으로 화성에 착륙한 화성 탐사로봇 'Curiosity(큐리오시티)'에 탑재된 17개 카메라에 대한 설명과, 2004년 화성 탐사로봇에 탑재되었던 'Opportunity(오퍼튜니티)', 'Spirit(스피릿)'의 카메라 렌즈 설계에 대한 것으로 2006년 SPIE 출판사에서 출간한 'Camera Lenses FromBox Camera to Digital'의 발췌문으로 구성되어 있다. 미항공우주국(NASA)은 이들 카메라의 렌즈 설계를 위해 ZEMAX 광학설계 소프트웨어를 사용했으며, 국내에서도 많은 광학 설계 엔지니어들이 ZEMAX를 사용하고 있다. 멀지 않은 미래에 대한민국의 광학설계 기술이 우주탐사 역사에 한획을 그을 수 있기를 기대해 본다.

• Archives of design research
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• v.9
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• pp.401-418
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• 1994

A fairy tale of information by word of mouth gets to this day with admitting the change of period. A fairy tale reflects the morality of the education of children. The late 17th century, the information by an author of classical literature collects and the literature genre of children begins to fix. In 1697, Perrault publicates and is a volume of eight volumes' tale. Perrault describes that female children guard against male by annexing a figurative allusion. Sara Moon of a photography artist in 20th century expresses this theme by symbolic expression of illustration. Her illustration brings about many questions and becomes conscious of the veiled significance of sentences by author's consideration. She deletes the Perrault's preccept in substitution of bed photography and she substitutes a wolf with a car or a dog and a shadow, etc .. The illustration of Sara Moon gets ready a foundation of early sex education as reflecting a period. Now, an illustrator gets to rebirth a fairy tail as a new dramatizer of today.