• Journal of Digital Convergence
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• v.17 no.11
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• pp.493-499
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• 2019

Seal is a tool to prove an individual or group. Guk-Sae and Eo-Bo uses typeface to represent their names or titles, which change from tensile to tensile and have varied from time to time. Although the Korean alphabet currently uses Hangul, it had used Chinese characters before Hun-Min-Jeong-Um was created in 1443. All seals and royal seal before the Korean Seal of State were made in Chinese characters. This thesis analyzes the concept of typography through the royal seal, and the subject of this study is 'Sugang Emperor' which is the only eight-letter version seal of the Joseon Dynasty's various royal seal. Bo-Yeong, which is shown in Bo-Myeon has artistic value with beautiful typeface and proportions, which is worth research. It examines the features of the Korean seal, analyzes and studies the typeface shape and features from the typographic perspective of the "Sugang Emperor Bo-Yeong," or writing.

• Journal of Conservation Science
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• v.37 no.2
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• pp.154-166
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• 2021

The royal seal, in either gold or jade, is used to symbolize Joseon's royal family, and it is made up of a Bonu (a handle), Bosin (a body), Bomun (a letter inscribed on the seal), and Bosu (a string attached to the seal). The Bosu was designed to enhance the seal's dignity and facilitate convenient handling. Bosu consists of Kkeun-mog and Bangwool-sul (decorated with gilt paper), which are made of Bangwool, Bangwool-mog, and Sul. In this study, the form survey, color, material, and composition of 318 Bosu pieces from the Joseon Dynasty and Korean Empire produced from 1441 to 1928 were analyzed. As time passed, the strings on the seals became longer and thinner. Bangwool-mog disappeared from the mid-1800s, and a ring appeared at the end of the Sul. Most of the colors used were scarlet, but orange and purple were also identified. Although most of the Bosu are silk, five Bosu from the 1900s and one Bosu from the 1740s (likely replaced in the 1900s) are estimated to be rayon. The gilt paper's main chemical components used to decorate the Bangwool-sul vary according to age. Until the mid-1800s, gold (Au) was used for the Sul and Bangwool, but since the mid-1800s, gold (Au) and brass (Cu-Zn) were used for Sul and Bangwool, respectively, and then brass (Cu-Zn) was used for Sul and Bangwool. While the Bosu was a seal accessory, it can be used to identify changes in the manufacturing techniques and materials of the period.

• The Science & Technology
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• v.32 no.9 s.364
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• pp.76-77
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• 1999

다산 정약용은 공직자가 지켜야할 "목민심서"를 쓴 유명한 실학의 대학자이다. 그는 우리나라에 우두를 처음 도입한 인물의 하나로 근대과학과 관련된 글을 남겼다. 그리고 그보다 4살 위인 형 정약전도 이름난 과학자였다. 형인 정약전은 한국과학바사의 고전으로 볼 수 있는 "자산어보"를 쓴 사람으로 흑산도의 물고기에 대한 조사보고서를 담은 책이다. 이들 형제는 전남 강진과 흑산도로 유배되어 유배지에서 학문탐구에 불태운 형제 과학자이다.

• The Journal of the Convergence on Culture Technology
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• v.7 no.3
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• pp.445-451
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• 2021

Korean film director Lee Joon-ik's two most recently released works, (2018) and (2021), introduce some changes to the world of male bonds, where bromance colors prevailed. It is a father-son or pseudo father-son relationship that has not been dealt with in the exploration of vary kind of intimacy and relationships between men in the 'Lee Joon-ik's films'. If depicts a blood-related father-son relationship, highlights the teacher-disciple relationship, or pseudo father-son relationship. In that respect, the films continue, change, and expand the relationship setting, the sense of problems in the previous film, and inevitably raise the issue of 'generation' and 'inheritance' required today by illuminating the father-son relationship.

• The Journal of the Convergence on Culture Technology
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• v.9 no.4
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• pp.351-356
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• 2023

The purpose of this study is to analyze how the movie <The Book of Fish> (2021) represents Joseon, which is slowly collapsing with the Neo-Confucian order of the 19th century shaking, and to discuss its meaning. Prior to the analysis, the analysis framework of the historical drama was presented considering the narration characteristics of the historical drama. Using the analysis framework of historical dramas, we confirmed that <The Book of Fish> is representing the image of Jeong Yak-jeon and Jang Chang-dae living their lives as independent individuals between the limitations and possibilities of the times based on the plot structure of the narrative of exile. Through the central memory and surplus memory created through plot and style elements such as contrast between black and white and color images, voice-over narration, chinese poetry subtitles and music, the film asks us universal questions about what it takes to live as an independent individual.

• Korean Journal of Heritage: History & Science
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• v.54 no.3
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• pp.126-149
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• 2021

The reign of King (later Emperor) Gojong of the Joseon dynasty (later the Korean Empire), which lasted from 1863 to 1907, was a period of turmoil caused by political and social instability at home and military incursions by foreign powers. It was also a period in which Joseon was proclaimed as the Korean Empire and, accordingly, the royal seals of the dynasty underwent a major change. Records show that some 135 seals were produced during the reign of Gojong. The present study of the makers and styles of the royal seals aims to reveal a wealth of information on the seals, which typically had handles in the shape of either a turtle or dragon. Among the seal makers of this era, Jeon Heung-gil was particularly highly regarded as a Golden Royal Seal Artisan (Geumbojang) because he was highly skilled at making both turtle and dragon handles. Kim Eun-seok, a master Jade Royal Seal Artisan (Okbojang), also excelled in the production of turtle and dragon handles for his jade seals. Another master Jade Royal Seal Artisan, Yi Jung-ryeo, is noteworthy because he developed a new style of jade royal seals, which eventually became the dominant style after 1890, when Kim Eun-seok was not active. Furthermore, after the 1890s, his style was also applied to the production of the gold royal seals and developed as the dominant style. Regarding the dragon handles adopted after the proclamation of the Korean Empire, both the golden and the jade royal seals were made in the same style by the same artisans in the service of the Joseon dynasty. They adopted the style of Chinese imperial seals when they began making seals with dragon handles for the Korean Empire, although the basic shapes of both handle and dragon were copied from those made during the Joseon period. As a ceremonial object symbolizing the authority and legitimacy of the royal or imperial family, the style of the royal seals was influenced mainly by changes in the political situation at home and abroad. As Gojong's reign was a period in which more royal seals were made than in the reign of any other ruler, the seals originating from his reign constitute a richer source of information about the efforts of the dynasty to preserve the tradition while effectively dealing with the changes of the new era.

• The Korean Publising Journal, Monthly
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• s.319
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• pp.31-34
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• 2002

• Korean Journal of Heritage: History & Science
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• v.1
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• pp.81-87
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• 1965

• Journal of Aquaculture
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• v.13 no.3
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• pp.231-238
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• 2000

Growth, feed efficiency and condition factor of the olive flounder fed supplemented diets containing different levels of Obosan were significantly (P<0.05), especialluy at the optimum level of 0.6% Obosan. The hematological values (RBC count, hemoglobin, hematocrit, MCHC, MCV and MCH) were not significantly different among the flounder fed diets containing different levels of Obosan (P> 0.05). However, serum concentrations of total protein and glucose in the flounder, feds Obosan supplemented diets, were significantly higher, while the levels of total cholesterol, COT and GPT were lower than those of control fish (P<0.05)i the values for COT and GPT were only about half that of the control (P<0.05).

• Journal of Aquaculture
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• v.11 no.1
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• pp.83-90
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• 1998

The effects of Obosan in the diet on growth, percent weight gain, specific growth rate, feed conversion ration and body composition of nile tilpia were investigated. First feeding fry average weighing 11.0 mg were fed the diets containing 0%, 0.25%, 0.5%, 1.0% and 2.0% Obosan for 7 weeks. Body weight, percent weight gain, specific growith rate of fish fed the diets containing 0.25%, 0.5% and 1.0% Obosan were significantly higher than control diet (P<0.05). Feed conversion ratio of fish fed the diets containing 0.25% and 0.5% Obosan showed best results compare to other experimental groups (P<0.05). Juvenile average weighing 281.0g and adult fish average weighing 563.0g were fed control and 0.3% Obosan supplemented diet for 30 days and 175 days, respectively. Body weight, percent weight gain and specific growth rate were significantly higher in the fish fed Obosan supplemented diet than control diet (P<0.05). Crude protein, crude lipid, crude ash and moisture of dorsal muscle and liver were not significantly different between two experimental groups.