• Title/Summary/Keyword: Yi

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The Appropriateness in Yi Yik and Shin Hudam's Theories of Moral Emotion (이익(李瀷)과 신후담(愼後聃)의 사칠론(四七論)에서 중절(中節)의 의미)

  • Hong, Seong-min
    • Journal of Korean Philosophical Society
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    • v.141
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    • pp.313-342
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    • 2017
  • This paper illuminates the philosophical meaning of appropriateness(中節) in Yi Yik(李瀷) and Shin Hudam(愼後聃)'s theories of moral emotion. According to this paper, there was a difficult problem in Toegye Yi Hwang (退溪 李滉)'s philosophy. That is, How we could regulate the relation between Four Beginnings(四端) and appropriate Seven Feelings(七情). Yi Yik tried to solve this problem by elucidating philosophical significances of appropriate Seven Feelings as it were, one hand, he approved the morality of appropriate Seven Feelings, and on the other hand, differentiated appropriate Seven Feelings from Four Beginnings. Thereby He achieved to explain this problem. His solution was dependent on the concept of 'impartial sympathic spectator' that he suggested. It is valuable that Yi Yik reexamined the ethical meaning of appropriateness. His pupil Shin Hudam, however, criticised Yi Yik's opinion and identified Four Beginnings with appropriate Seven Feelings. Shin Hudam deconstructed the conceptual scheme of moral emotion suggested by Yi Yik and regarded appropriate Seven Feelings as Four Beginnings. According to Shin Hudam, the concept of appropriate Seven Feelings designed by Yi Yik was very ambiguous, actually there was no any dividing line between Four Beginnings and appropriate Seven Feelings. Both are equally moral principle manifestation(理發)and moral public(公). Now old concept category of moral emotion(Sadan and Chiljeong) was disappeared and new concept category of moral emotion was appeared, that is public and private.

Material Properties and Conservation of Imjin Jangcho (Drafts of Imjin War Reports of Admiral Yi Sun-sin) of the 76th National Treasure of South Korea (국보 제76호 임진장초(壬辰狀草)의 지질분석과 보존처리)

  • Jeong, Seon-hwa;Shin, Hyo-young;Hong, Sun-cheon;Song, Jeong-won
    • Korean Journal of Heritage: History & Science
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    • v.47 no.4
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    • pp.106-119
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    • 2014
  • The $76^{th}$ National Treasure is consisted of seven volumes of Nanjung Ilgi (War Diary of Admiral Yi Sun-sin; each titled by the author based on the zodiac name of the year covered, i.e. Imjin Ilgi, Gyesa Ilgi, Gabo Ilgi, Byeongsin Ilgi, Jeongyu Ilgi, Sok Jeongyu Ilgi, Musul Ilgi), Seogancheob (Letters of Admiral Yi) and Imjin Jangcho (Drafts of Imjin War Reports of Admiral Yi). These are currently in the custody of Hyeonchungsa shrine, the state-managed memorial shrine of Admiral Yi, and has been added to UNESCO's Memory of the World Register in June 2013 in the appreciation of its historical and academic importance as a commander's hand-written battlefield accounts during Japanese invasions of Korea. Imjin Jangcho, among these nine volumes, is a record of battles, including observations on the enemy fleets, suggestions on naval matters, battle expenditure, and methods of battle preparation, transcribed by someone else according to Admiral Yi's instructions. It is Admiral Yi's honest detailobservations on the war situation during Japanese invasions of Korea from 1592 as a Naval Commander of Left Jeolla Province, till 1594 (Year 27 of King Seonjo's reign) as a Commander-in-Chief of the Naval Forces of the South. It is a draft of the war report to be submitted to the King in a single volume as a folio (each sheet folded once to produce one leaf) bound in a side-stitched binding with five holes and inner binding of twisted paper. This study explores the condition and the treatment performed on Imjin Jangcho which could have an implication for the conservation of cultural assets on paper of late Joseon Dynasty.

Xinghuxuepai process of the formation of the Dasan Jeong Yak-Yong' Yi Xue(易學)(III) - From Li Yi, Shen Hou Dan' Yi Xue to Jeong Yak-Yong Yi Xue (성호학파에서 다산 정약용(茶山 丁若鏞) 역학(易學)의 성립과정(III) -이익, 신후담의 역학에서 정약용의 역학으로 -)

  • Seo, Geun-Sik
    • The Journal of Korean Philosophical History
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    • no.53
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    • pp.35-61
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    • 2017
  • The formation process of Dasan(茶山)'s Yi Xue(易學) in Xinghuxuepai(星湖學派) was examined. Dasan(茶山)'s Yi Xue(易學) succeeded to the methods of Huti (互體) and Yaobian(爻變) from Seong-ho(星湖) and Ha-bin(河濱), and Dasan(茶山) thought that he couldn't cover Zhouyi("周易") just with this one method. So he suggested the four methods called Yilisifa(易理四法), and supplemented it with 18 methods through Duyiyaozhi(?讀易要旨?). Accordingly, the process of how Dasan(茶山)'s Yi Xue(易學) was established was examined one by one. Dasan(茶山) succeeded to the method of Huti(互體) from Seong-ho Lee Ik(星湖李瀷), the leading master of Xinghuxuepai(星湖學派). Nevertheless, Dasan(茶山) argued that the method of Huti(互體) had been from Zhu Xi(朱子). However, this argument of Dasan(茶山)'s seems to have resulted from Zhengzu(正祖)'s academic research policy. As a way to interpret Zhouyi(?周易?), Dasan(茶山) succeeded to the method of Yaobian(爻變) from Ha-bin(河濱). However, Dasan(茶山) argued that Yaobian(爻變)was Zhu Xi(朱子)'s intention. He had no choice but this because of Zhengzu(正祖)'s academic research policy. Dasan(茶山) succeeded to the method of Huti(互體) from Seong-ho(星湖) and Yaobian(爻變) from Ha-bin(河濱), but Dasan(茶山) proposed the four key methods called Yilisifa(易理四法). Many researchers have argued that, as for Dasan(茶山)'s modern viewpoint, Dasan(茶山) developed Yi Xue(易學) in a similar way as Xihe Mauqiling(西河 毛奇齡). However, this viewpoint cannot be judged to have been similar as it was expressed when Dasan(茶山) himself criticized Xihe(西河)'s Jingxueguan(經學觀).

Mobility Analysis of Closed-Chain Mechanisms with Lack of Geometric Generality

  • Yi, Byung-Ju;Yi, Dong;Kim, Whee-Kuk
    • 제어로봇시스템학회:학술대회논문집
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    • 2002.10a
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    • pp.117.5-117
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    • 2002
  • . Mobility analysis for overconstrained mechanisms is not clearly explained. . Aims at mobility analysis of overconstrained mechanisms . Representative screws is employed as a tool . A method to identifying the representative screw is introduced . Mobility analysis for several overconstrained parallel mechanisms and mobile robots

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