• Title/Summary/Keyword: History distortion

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Criticism of the 『History of Korean Medicine』 written by Kim Doo Jong (김두종(金斗鍾)의 상세의학사(上世醫學史) 비판(批判))

  • Park, Seong Kue;Kim, Nam Il
    • The Journal of Korean Medical History
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    • v.20 no.1
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    • pp.68-82
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    • 2007
  • Kim, Doo-jong wrote "History of Korean Medicine", which was based on the historical view of Japanese Imperialism, insisting that Korea had stagnated and should be stimulated by others because it had no ability to improve by itself. To meet his opinion, he distorted and fabricated Korean Medical History to justify his past and work as Lee, Byung-Do did on Korean History. This paper intended to reveal his distortion and fabrication on the ancient Korean Medical History. Firstly, he insisted that Korean medicine had stagnated till other neighbor medicine, that is, Chinese medicine, Indian medicine, Japanese medicine and European medicine stimulated its progress. Secondly, he insisted that the Korea peninsula has been the Korean territory all through its history, which was originally forged by the Japanese Imperialists. He adopted this theory to justify his past and work. Thirdly, he insisted that Korea was effected by the European medicine a long time ago. Even though the European medicine was not skillful at that time compared with Korean medicine, he adopted this theory to justify his past and work. Lastly, he had a wrong recognition on culture and religion, which he just used to justify his past and work. Profound study and research are required to eliminate his distortion and write the history of Korean medicine correctly.

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FIND THE ROOT CAUSE OF WELDING-INDUCED DISTORTION BY NUMERICAL MODELING METHOD

  • Tsai, Chon L.
    • Proceedings of the KWS Conference
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    • 2002.10a
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    • pp.681-687
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    • 2002
  • The cumulative, shrinkage plastic strains and their distributions in the weld joint after completion of the welding process determine welding-induced distortion. Although the weldment undergoes many complex physical and metallurgical changes during welding, only the material plastic temperature range and its cooling history below this temperature range influence the [mal state of the cumulative shrinkage plastic strains. In addition, for structural welds, these plastic strains are uniform, except in the arc start and stop regions, along the weld. Therefore, the plastic strain-based "inherent shrinkage model" is effective and accurate to describe welding-induced distortion. This paper presents the theoretical background and numerical verification of this root cause.

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A Study on the Angular Distortion in Weldment6s using the Laminated Plate Theory (적층판 이론을 이용한 용접부 각 변형량 해석에 관한 연구)

  • 손광재;양영수;최병익
    • Journal of Welding and Joining
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    • v.17 no.2
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    • pp.91-96
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    • 1999
  • The problems of welding distortion in a welded structures are major concern in heavy industry. Weld-induced angular distortion's formula, composed weld parameter such as heat input and plate thickness, is developed analytically by the use of an elliptic cylindrical inclusion with an eigenstrain in an infinite laminated plate theory. The source of angular distortion in weldments is the plastic strains, which are caused by non-uniform temperature gradient. The distributions of the plastic strain corresponding eigenstrain are assumed by the use of Rosenthal's solution expressing thermal history. Comparison of calculated results with experimental data shows the accuracy and validity of the proposed method.

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The Truth of the Photograph and its Representation of Observer Appeared in the Painting of History (역사그림에 나타난 사진의 진실과 관찰자적 재현)

  • Lee, Kyung-Ryul
    • Cross-Cultural Studies
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    • v.29
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    • pp.25-53
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    • 2012
  • The attitude of observer in the painting of history is to exclude a prejudice and a subjective view of an artist and to introduce a photograph, which is a record of objectivity, in the process of painting. Its ultimate intent is to redescribe the fact of an event's image intactly without any prejudice and to represent the event as a proven evidence that it was. The representation of history based on fact had already been conceived in imagination of renowned artists such as Francisco Goya or $Th{\acute{e}}odore$ $G{\acute{e}}ricault$ even before cameras were invented. What they portrayed was their own truth of reality which is gained through their observation, not a history that have corresponded to political ideologies, for all reliance on a limited tool of representation, painting. Furthermore, history was necessary for 19th century impressionism artists to be represented under proven fact in a neutral perspective excluding all subjective prejudice, not based on the representation with imagination. Edouard Manet in particular reconstited an instant moment on the basis of real proof of photograph without personal prejudice or opinion as if today's photojournalism. The catastrophic series by Andy Warhol and the photographic painting by Gerhard Richter show another role of painting in the realm of art, each of them implying information distortion and abuse by current media and intentional deformation toward history as Manet's painting of history. Today, the representation of an historical event that we experience in the era of the Internet and social networks having a great deal of information already came to be the exclusive property of the cutting edge mass media. Nevertheless, the attitude of observer which is realistic and contemplative in the realm of art is the crucial point in terms of artists' act as ever.

Model-independent test of gravity

  • L'Huillier, Benjamin
    • The Bulletin of The Korean Astronomical Society
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    • v.45 no.1
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    • pp.48.3-48.3
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    • 2020
  • Using redshift-space distortion, I reconstruct the growth history as a smooth function using model independent methods. Assuming general relativity, I obtain the expansion history independently of the dark energy model, and test it to the supernovae data. The results are consistent with general relativity as gravity and the cosmological constant as dark energy, although interestingly negative dark energy densities are not ruled out by the data at z~0.7 to 1.

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Effect of Curvature on Deformation caused by Thermal Plate Forming (열간가공의 변형에 미치는 곡률의 영향에 관한 연구)

  • Lee, Joo-Sung
    • Journal of Ocean Engineering and Technology
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    • v.25 no.2
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    • pp.67-72
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    • 2011
  • This study had the goal of investigating the effect of the curvature along the heating line on the transverse angular distortion of plates having an initial curvature from line heating. A thermo-elasto-plastic analysis was carried out using 54 models with various radii of curvature, plate thicknesses, and heating speeds. The results show the effect of the curvature along the heating line on the angular distortion in relation to changes in the magnitudes of the curvature, heating speed, and plate thickness. The present numerical results show that the time history of the angular distortion after cooling and reaching the final deformed shape for a plate having an initial curvature is quite different from that of a flat plate. This emphasized the importance of considering the curvature effect on the transverse angular distortion. From the viewpoint of the curvature effect on the deformation, it has been seen that the curvature does not affect the transverse shrinkage. In this study the predicting formula for the transverse angular distortion was derived through a regression analysis. It showed that as the curvature increased, the angular distortion was reduced because of the higher bending rigidity at the same heat input parameter, and the peak points moved toward the origin as the curvature increased.

A study on the natural history virtual reality contents using depaysement (데페이즈망 기법을 활용한 자연사VR 콘텐츠 연구)

  • Park, Ki-Deok;Chung, Jean-Hun
    • Journal of Digital Convergence
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    • v.17 no.6
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    • pp.365-371
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    • 2019
  • In this study, VR contents were produced by using the rose which is the material of the tomb of the surrealistic work wrestler of Rene Magritte, an artistic genre, as a motive. In conclusion, the distortion (spatial modulation) of the image scale is connected to the dynamic-curve and texture-soft areas, and the superposition (combination of contradictory images) is called the big-size, irregular-depth area, Are connected to the positions of big-size and irregular-space regions. The theme of the work was Dream, and the plants and roses patterns were produced in each timeline, and overlap, scale, distortion, overlap, distortion, and scale were used.

Urban History and 'Geohistory' of E. W. Soja

  • Hong, Yong-Jin
    • Journal of East-Asian Urban History
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    • v.2 no.1
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    • pp.163-190
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    • 2020
  • This paper aims to introduce and understand critically the work of Edward Soja, mainly the First part of the which develops his own concepts, such as 'synekism', 'trialectics of space', 'regionality' and 'geohistory'. Most of all, in explaining Geohistory, he emphasizes three 'Urban revolutions': First Urban revolutions in Jericho and ÇatalHüyük, which shows first synekism as proto urban society, Second in Ur and other Sumerian cities where appeared a concentrated power of central government and its transcendental ideologies, and Third in Manchester and in Chicago, typical capitalist cities. These three urban revolutions don't correspond to the established historical periodization. In order to understand these revolutions, it is necessary to comprehend the concept of 'machine' of G. Deleuze and F. Guattari, inspired, in fact, by Lewis Mumford - Primitive Territorial machine, Barbaric Despotic machine, and Civilized Capitalist machine. However, these periodization and concepts of E. Soja have to be applied very cautiously in accordance with concrete historical sources, avoiding theoretical distortion on positivity of historical facts.

Consideration on a Historical Distortion of Japanese Cartoon : Focusing on works of the Rightists cartoonist Kobayashi Yoshinori and Yamano Syarin (일본만화의 역사왜곡에 대한 고찰)

  • Ko, Gyoung-Il
    • Cartoon and Animation Studies
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    • s.17
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    • pp.21-35
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    • 2009
  • Continuous provocation of Japanese government to a Dokdo issue and Agreement on Fisheries between the Republic of Korea and Japan evokes a rage and resistance to whole nation in South Korea. In view of mass culture, Japanese Rightists cartoonists, Kobayashi Yoshinori and Yamano Syarin show distorted history in their works. Therefore the consideration of the birth of the Japanese right-wing cartoon is needed in historical, social and cultural viewpoints. First, the actual condition and historical background of Japanese Rightist will be showed. Second, a new Japanese history textbook which was written by right-wing organizations and Yasukuni-jinja will be discussed objectively. Finally, the representative of Japanese right-wing cartoons, and by Kobayashi Yoshinori and Yamano Syarin about historical distortion will be analyzed carefully. In this dissertation, through the factual analysis of cartoons, in opposition to a prejudice and distortion about Korean history of Japanese Rightist, cartoonists' precise and academic posture is proposed.

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A Study on the Spatial Generative Process in Francesco Borromini's Architecture (프란세스코 보로미니의 건축에서 나타나는 공간생성 방식에 관한 연구)

  • Kim, Hong-Su;Jung, In-Ha
    • Journal of architectural history
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    • v.14 no.2 s.42
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    • pp.71-88
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    • 2005
  • This study aims at clarifying the spatial generative process of Borromini's architecture. The close examination of his sketches and the analysis of his major four works such as San Carlo alle Quattro Fontane (1634-1667), Sant'Ivo della Sapienza (1642-1660), Santa Maria dei Sette Dolori, Chapel (1643-1646), Collegio di Propaganda Fide, Chapel (1652-1667) show common features in the generation of space as follow. 1) The spatial generative process of Borromini's architecture is dominated by the plan of main space which is formulated from simple geometric elements into complexly folded space by mean of union, addition, copy and warping. 2) Borromini made various kinds of annexed space around the main space to create long and continuous circulation. 3) Borromini's architecture has a tendency to divide interior elevation into two parts, wall part and roof part by thick entablature. Moreover the entablature play important role to copy the figure of the plan of main space three-dimensionally. 4) Borromini tried to create the sense of depth through perspectival distortion and multi-focal space through the ceiling pattern.

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