• Journal of Korean Library and Information Science Society
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• v.38 no.1
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• pp.363-373
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• 2007

Sulwhaji(雪花紙, meaning "snow-white flower paper") had been originally manufactured before 16th century until after 19th century in Pyunggang, Korea, which represented the typical characteristics of traditional Korean paper. Since 17th century, however, it had been also made in Namwon, Sunchang, Jinju and so on. Its material was mulberry bark tree and was bleached beautifully white by using snow. It was highly qualified mainly used for painting, caligraphy, and book printing. That had been used in the Royal palace and as cherished gift for foreign envoys.

• The Science & Technology
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• v.32 no.9 s.364
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• pp.78-80
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• 1999

원시 인간들은 깊은 계곡이나 내륙 들판에만 살다가 약 8천년 전인 신석기 초부터 바다에 접근하여 바다를 이용하면서 살기 시작했다. 바닷물은 왜 짜고 바닷물은 왜 줄지 않는가. 17세기에 이르러 해양지배의 중요성이 인식되기 시작했고 1662년 영국 학술원이 창립되면서부터 해양의 특성을 관측하기 시작했다. 19세기 중반들어 바다의 신비가 풀리면서부터 정규 해양학이 탄생한 것이다.

• Journal of the Architectural Institute of Korea Planning & Design
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• v.36 no.5
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• pp.105-116
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• 2020

In this study, the royal protocols of the Joseon Dynasty, known as uigwes, were reviewed to clarify the materials and structure of Korean traditional walls. For this, the Yeonggeon-and Sanreng-uigwes were thoroughly reviewed, and then the names, materials, and construction methods of the traditional walls were systematically organized. In addition, mix proportions of plastering materials used in the walls were estimated based on the records in the uigwes; these were compared with the ratios specified in the current specifications. As a result of the comprehensive review, it was found that the mix proportions of the plastering materials varied depending on importance of buildings, type of walls, and the raw materials. Based on this, it was concluded that the characteristics of each uigwe should be considered when studying the mix proportion of materials for the traditional walls. It was also found that there were differences between the traditional and modern specifications for the wall constructions. That is, historical records and the specifications currently used were different in terms of constituent materials, construction methods and mix proportions. As a cause of the difference, the disconnection of the traditional methods and the introduction of foreign plastering techniques during the rapid social change in the 20th century were suggested.

• Journal for History of Mathematics
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• v.22 no.4
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• pp.1-14
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• 2009

Since western mathematics and astronomy had been introduced in Chosun dynasty in the 17th century, most of Chosun mathematicians studied Shu li jing yun(數理精蘊) for the western mathematics. In the last two decades of the 19th century, Chosun scholars have studied them which were introduced by Japanese text books and western missionaries. The former dealt mostly with elementary arithmetic and the latter established schools and taught mathematics. Lee Sang Seol(1870~1917) is well known in Korea as a Confucian scholar, government official, educator and foremost Korean independence movement activist in the 20th century. He was very eager to acquire western civilizations and studied them with the minister H. B. Hulbert(1863~1949). He wrote a mathematics book Su Ri(數理, 1898-1899) which has two parts. The first one deals with the linear part(線部) and geometry in Shu li jing yun and the second part with algebra. Using Su Ri, we investigate the process of transmission of western mathematics into Chosun in the century and show that Lee Sang Seol built a firm foundation for the study of algebra in Chosun.

• Ingenium
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• v.17 no.4
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• pp.11-19
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• 2010

• Proceedings of the Korean Institute of Landscape Architecture Conference
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• 2021.03a
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• pp.14-15
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• 2021

• Journal of the Korean Society of Clothing and Textiles
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• v.25 no.10
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• pp.1779-1790
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• 2001

새로운 탄생을 위해 과거의 것을 재조합하는 역사적 절충주의는 오늘날 과거로 회귀하고픈 현대인들의 요구에 부합하며 환영받고 있다. 본 연구는 복식에 표현된 역사적 절충주의 양식을 파악하기 위해 건축을 통해 그 특성을 규명하고 이를 복식에 적용시켜 19세기 복식은 복식사 문헌을 바탕으로 20세기를 대표하는 1990년대의 복식은 $\ulcorner$콜렉션$\lrcorner$지를 중심으로 복식의 역사적 절충주의 양식을 살펴보았다. 연구 결과, 서로 다른 두 장르에서 펼쳐진 역사적 절충주의는 비슷한 시기가운데 1)형태 참고를 특징으로 하는 조형성, 2)장식적인 아름다움을 특징으로 하는 장식성, 3)새로운 재질과 발전된 기술을 기반으로 하는 기술성, 4)불투명한 시대 경향을 지시하는 모호성이라는 조형적 특성을 나타내었고, 이로 인해 건축과 복식의 문화적 공유성은 재확인되었다. 이처럼 복식의 역사적 절충주의를 통해, 과거의 힘이 무엇이며 현재에 어떠한 의미를 지니는가를 상기한다면 복식사의 중요성은 더욱 부각될 것이다.

• Journal of the Korean Institute of Traditional Landscape Architecture
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• v.37 no.3
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• pp.49-61
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• 2019

This study aims to examine the spatial recognition of the characters who visited Anuisamdong(安義三洞) in the past and left it in the literature. Thus, the school's relationship between people identified in the relevant literature was analyzed and the elements of landscape were extracted. The results were as follows; First, The figures who authored the literature on Anuisamdong were related to scholars living in Anuihyun(安義縣), along with the Yeongnam confucian genealogy. Starting with Jung, Yeo-Chang(鄭汝昌) in the 15th century, a relationship centered on Nammyeong School(南溟學派) in the 16th century was formed. At that time, people had toured the Anuisamdong regardless of the academic background. In the 17th century, Nammyeong School were in conflict with Toegye School(退溪學派), so Toegye School's influence had no record. In the 18th century, the proportion of Nammyeong School, Toegye School, and Kiho School(畿湖學派) appeared similar as they evolved into the Yeongnam School(嶺南學派). After the 19th century, the proportion of patriots who participated in the anti-Japanese movement was higher than that of schools. Second, The main places used in the literature related to Anuisamdongwere the order of Wonhakdong(猿鶴洞), Hwrimdong(花林洞) and Simjindong(尋眞洞). There are a total of 21 major elements used for the related literature, of which Suseungdae Rock(搜勝臺), Morijae House(某里齋), Nongwaljeong Pavilion(弄月亭), Sasundae Rock(四仙臺) and Cheoksuam Rock(滌愁巖) were the main subjects. Elements of Wonhakdong have been in the spotlight since the 16th century, focusing on Suseungdae Rock. Although the elements of Hwarimdong have been increasing gradually since the 18th century, the ratio of Simjindong to Wonhakdong and Hwarimdong was relatively small. Third, The relationship between the figures who visited the Anuisamdong and the spatial recognition of the Anuisamdong was divided into landscape awareness, emotional awareness and symbolic recognition. The Anuisamdong's scenic view is mostly identified by its description of the waterscape and topographical landscape, which people may have perceived as a scenic site centered on the valley view at the time. The mutual influence of Nammyeong School and Toegye School in the 16th and 17th centuries led to a scene in which the major figures of each school recognized pleasure as a culture of training, and a feeling of longing for the traces of past ancestors as the 18th century travel culture and the 19th century chaotic situation. In addition, the symbolic expression that usually appears is likely to have been recognized as a unworldly place, as the location of the immortal world is confirmed.

• The Science & Technology
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• v.31 no.5 s.348
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• pp.25-27
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• 1998

근세에 들어오면서 과학은 산업. 정치의 전반적인 문제와 얽히고 그 영향으로 물리학. 수학이 발달하게 된 계기가 마련되었다. 수학연구는 16세기가 끝나면서 그 당시의 과학 ,기술적 요청에 따라 이탈리아 .독일 등 유럽에서 활발히 움직였다 17세기 '뉴턴의 만유인력의 법칙'등 5대 발견을 계기로 새로운 수학의 시대를 열었으며 18~19세기의 산업혁명과 근대 자본주의 형성 등 사회적 대변동이 근대수학의 새로운 체계를 이루는 산실이 되었다.

• Korean Journal of Heritage: History & Science
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• v.43 no.3
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• pp.208-241
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• 2010

This study was conducted to examine the chronology of Taesil Seokham(Taesil Stone Boxes) stored in Taesil of the Joseon Palace and classify the styles to discuss how these boxes have developed. By doing so, this study defined the archaeological styles of taesil seokhams in the chronological order. Although taesil seokhams are placed when taesil are first created, they do not have any texts engraved on them and it is difficult to gain information only from examining taesil seokham. However, Taejiseok(memorial stones buried in Taesil) and Agibi(gravestones buried in Taesil) were created along with taesil. These resources were examined and compared with literature records to find when each taesil seokhams was created. The critical elements to consider for the chronological arrangement were both the cover and container of the boxes and the transition of their style could be classified into four major stages. In detail, the Joseon Dynasty's taesil seokhams initially inherited the style of the Goryeo Dynasty to be formed into rectangular boxes. Through the transition of the mid and late 15th Century, the semi-circular cover with cylindrical container became the popular style in the late 15th Century. In the late 16th Century, the style of the previous period was further developed to add some decorative elements, such as projecting ornaments, but the ornaments were added for functional purposes rather than artistic purposes. However, the style went back to the semi-circular cover with cylindrical container in the early 17th Century. From the mid 17th Century, various styles appeared with ornaments only on the cover, cone-shaped cover with no ornament, or mortar-like container. However, a new style of cone-shaped cover with ornament emerged between the early and mid 18th Century and continued to stay until the mid 18th Century. In the mid 18th Century, the cover remained unchanged, but the container became a keyhole-shaped space with one side forming a "ㄷ" shape. However, in the late 18th Century, the most typical style of the semi-circular cover with cylindrical container reappeared to show that this is the most universal style. Last, in the mid 19th Century, the cover changed from semi-circular to rectangular with flat top. After this, the taesil seokhams began to disappear. In terms of style, it can be classified into four stages. In the early Joseon Dynasty, the taesil seokhams were underdeveloped and inherited the style of the Goryeo Dynasty (Stage I; 1401~mid-15C), but Joseon's unique style began to develop from the late 15th Century (Stage II; 1477~1641). After that, partial ornaments were added for adornment (Stage III; 1660~1754), but the typical style reappeared in the late 18th Century to finally degrade in the late Joseon Dynasty of the mid 19th Century (Stage IV; 1790~1874). This arrangement of style and chronology would greatly help archaeologists anticipate the time and owner of taesil seokhams even if only taesil seokhams are discovered without any records. * Tae(胎) : Placenta and umbilical cord * Taesil(胎室) : A facility(chamber) of burying Tae(胎) in rite when royal descendants are born.