• Title/Summary/Keyword: Rowe

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The Prognostic Factor Analysis Through Rowe Scoring System in Arthroscopic Bankart Operation Used Suture-anchor Method (Suture-anchor를 이용한 관절경적 Bankart 술식에서의 Rowe 점수를 통한 예후 인자 분석)

  • Han Jae-Hyeung;Seo Jae-Sung
    • Journal of the Korean Arthroscopy Society
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    • v.7 no.1
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    • pp.81-86
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    • 2003
  • Purpose : The clinical consequences of arthroscopic Bankart repair using suture anchor with non-absorbable suture as well as various factors, expected to have an effect on the prognosis of disease, have been evaluated and compared through preoperative and postoperative modified Rowe score. Materials and Methods : Twenty-eight cases were evaluated for the subject of this study, which enabled us to follow up at least for more than 18 months from lune, 1997 to May, 2001. Modified Rowe score was used for the evaluation of preoperative and follow-up shoulder function and stability. After setting up 9 factors expected to affect a prognosis, a statistical verification was conducted. Results : The postoperative Rowe score was 87.3, while preoperative Rowe score was 28.4 and the Rowe score was improved significantly(p=0.000). There were 1 case of redislocation and 2 cases of limitation of motion in the shoulder. In prognostic factor analysis through Rowe scoring system. Rowe score of their age at a trauma under 20 years was greater than that of above 20 years and it was significant(p=0.023). Conclusion : It was thought that arthroscopic Bankart repair using suture anchor was one or useful treatment method for recurrent shoulder dislocation patients. It was considered that their age at initial trauma was the factor to affect a prognosis.

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A Comparative Study on the Urban Theory of O.M.Ungers and Colin Rowe - Focused on the concept of context, layer, type - (웅어스와 콜린 로우의 도시론에 대한 비교 연구 - 맥락, 켜, 유형 개념을 중심으로 -)

  • Chang, Yong-Soon
    • Journal of the Architectural Institute of Korea Planning & Design
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    • v.34 no.9
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    • pp.97-106
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    • 2018
  • Oswald Mathias Ungers and Colin Rowe are likely to be classified as Neo-rationalists, Typologists, and Contextualists with Aldo Rossi and Krier brothers. In urban theory, Ungers and Rowe opposed modern urbanism and also rejected the methodology of mat-building and megastructure. Teaching at Cornell, Rowe suggested Collage City purposing the concept of Bricollage while Ungers advanced City in the City and Dialectic City. Their theories look similar, however, in detail, they strongly differ in interpretation from the context, plurality, and layer as well as the view of contemporary society and urbanism. Rowe, whose nostalgic approach adhered to Nolli's Rome, had a tendency toward formalist however, Ungers was a realist who was interested in the new type of modern city. The main objective of this study is to analyze the commonalities and differences between theses two urban theories carefully, to trace the causes of the differences in perspectives, and thereby to consider their impact on the present.

Consolidation Characteristics of Clay and Pond Ash Soil Mixture (점토와 매립회 혼합토의 압밀특성)

  • Chae, Deok-Ho;Yune, Chan-Young;Kim, Kyoung-O;Cho, Wan-Jei
    • Journal of the Korean Geotechnical Society
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    • v.27 no.10
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    • pp.45-54
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    • 2011
  • In this study, the consolidation characteristics are investigated on the artificial soil mixture of kaolinite, fine soils representing dredged soils and reclaimed coal ash from the ash ponds. A large sedimentation chamber was designed and manufactured to produce the artificial soil mixture with uniform stress history. In order to examine the consolidation characteristics in lateral and vertical directions, standard consolidation and Rowe Cell tests were performed. From the results of standard consolidation tests, the artificial soil mixture with coal ash showed lower compressibility and the larger consolidation coefficients enough to aid in early stabilization of the reclaimed sites compared with the kaolinite only. Also, in order to examine the consolidation characteristics when applying vertical drains, the drainage material was installed and tested in the Rowe Cell. The Rowe Cell test results show that the artificial soil mixture yields higher coefficient of consolidation. Thus, the application of artificial soil mixture on the reclaimed sites can shorten the consolidation time.

A Study on the theory, history and criticism of Colin Rowe - A Criticism of his Liberalism and Formalist Approach - (콜린 로우의 건축론 -그의 자유주의와 형식자적 입장-)

  • Kang, Hyuck
    • Journal of architectural history
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    • v.17 no.1
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    • pp.7-28
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    • 2008
  • Colin Rowe was an important historian, theorist and critic in Modern architecture. His significance in Modern architectural history lies in not only historiography which has changed our view of Modernism but deep theoretical involvement in practice. This study is a critical review and analysis on his formalist approach in Architecture. With a view that his position of formalist has indispensible relationship with liberalism from K. Popper's critical rationalism, this study try to show how his philosophical background has an influence upon his way of seeing architecture, history, form, urbanism, and meaning, etc. And this study also try to explain why the principle of architecture as an autonomous discipline which is the main point of view in Rowe's criticism has been so successful and influential. This study also explain what is the possibility and limitation of Rowe's formalist approach and way of reading buildings. His intelligent way of formal analysis can give us new understandings of how the form generates and the process of design goes on. Furthermore it guide us a new horizon of architecture as a language game. Since his early writings showed both side of formalist approach in architecture and it didn't changed a lot. We can understand his 'Collage City' was a his final answer to his formalist way of making architecture and urbanism. we can estemate it as a utopia without utopianism and an ideology without ideological color.

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A Critical Study on Colin Rowe's 'Transparency' - Focusing on the Analysis of the meaning of 'Time and Simultaneity' implicated in 'Transparency' - (콜린 로우(Colin Rowe) '투명성(transparency) 이론'의 비판적 고찰 - 투명성에 내재된 시간 개념의 분석을 중심으로 -)

  • Kweon, Tae-Ill
    • Journal of architectural history
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    • v.15 no.2
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    • pp.115-136
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    • 2006
  • Colin Rowe's 'Transparency' is one of core ideas applied to 20th Modern Architecture. It implies not only an optical characteristic, the perfectly clear, but also a broader spacial order, a simultaneous perception of different spacial locations. The former connected with physical attribute itself, and the latter deeply with the metaphorical idea of time, 'Simultaneity', embodying a new spacial quality. However, If we analyze the meaning of "Simultaneity" implicated in "Transparency" with the perspective of Henry Bergson's "Duration", there would be only little possibility as a solution to the problem of embodying a new spacial quality in architecture. As such a question emerging, this paper attempts to point out the problem of Colin Rowe's idea, "Simultaneity", and suggest a new architectural design method to overcome its inconsistency by interpretation and application of Bergson's "Image and Rhythm".

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A Study on Character of Consolidation for Radial Drainage of Pohang배s Clay Ground (포항 점토 지반의 수평배수 압밀특성 연구)

  • Lee, Song;Jeon, Je-Sung;Kim, Won-Young
    • Proceedings of the Korean Geotechical Society Conference
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    • 2000.03b
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    • pp.685-692
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    • 2000
  • Vertical drain used improvement soft clay is made of not only decreasing construction time but also increasing the ground strength during some decades. As, it is applied to improvement soft clay with vertical drain, it is designed by the result that is caused by oedemeter test ignored anisotropic of the ground related to consolidation conditions. When we are expected consolidation conditions, the most important factors is soil of compaction and water permeability. Above all, anisotropic of the ground permeability show the results which differ between vertical and radial drainage. Recently, We study for radial consolidation coefficient and permeability coefficient that utilized Rowe Cell Consolidation and permeability tester but, it dont use well because of not only a supply lack also difficulty of test. The paper experimented with searching anisotropic of the ground so there are Rowe Cell test, standard consolidation tester and modified standard consolidation test that have pohang's soft clay ground. Therefore, we find anisotropic of the ground and a tester of easy use more than before. We made a comparison test result between the devised tester and Rowe Cell tester, Also, we learned average degree of consolidation for partial penetrating vertical drains. We were found relations as effective stress-void and effective stress-permeability coefficient through those tests.

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Consolidation characteristics of slurry by Rowe Cell (Rowe Cell을 이용한 슬러리점토의 압밀특성)

  • 정규향;조진구;주재우;백원진
    • Proceedings of the Korean Geotechical Society Conference
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    • 2003.03a
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    • pp.875-883
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    • 2003
  • Slurry clay has much higher water content than liquid limit of clay and even if small loads apply, it suffers a great settlement. Accordingly it is very difficult to perform a general consolidation test about slurry clay because of high water content. In this study consolidation tests have been performed successfully using Rowe Cell Tester about 1 remolding clay and 3 slurry clays with a water content of 100%, 133% and 150%. From the test results compression index characteristics, secondary compression index characteristics and consolidation coefficient characteristics have been investigated about slurry clay and remolding clay. Also two kinds of theory, by Terzaghi theory and by Mikasa theory, has been used to calculate consolidation coefficients. Compared to the calculation results, they had a similar value of consolidation coefficient. However if Mikasa theory is applied in the field design, the period which reach to the required consolidation degree will be much reduced compared to the period by Terzaghi theory because the time coefficient T$\_$v/ by Mikasa theory is far smaller than T$\_$v/ by Terzaghi theory.

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Anisotropy in Coefficient of Consolidation of Clay (점토의 압밀계수에 대한 이방성)

  • 강병희;이윤규;김경태
    • Journal of the Korean Geotechnical Society
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    • v.15 no.1
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    • pp.141-149
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    • 1999
  • In order to investigate the anisotropy in the coefficient of consolidation of the clay deposit, a series of consolidation tests were carried out on the artificially deposited clay sample by both Rowe-type and conventional consolidometers. The results of the tests showed that the coefficient of consolidation for radially inward drainage by Rowe-type consolidometer was about two times larger than that for vertical drainage by the conventional consolidometer. The smear effect caused by vertical sand drain installation was found to be significant, especially in the overconsolidated region, but smaller with the increase in consolidation pressure.

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Study on the Successful Aging of Baby-Boom Generation : Application of Rowe & Kahn's Theory (베이비붐 세대의 성공적 노화에 관한 연구 : Rowe & Kahn 이론을 적용하여)

  • Jeon, Byeong-Joo;Han, Hye-Sook
    • The Journal of the Korea Contents Association
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    • v.19 no.10
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    • pp.69-83
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    • 2019
  • Considering the reality that the baby boom generation which takes up 15% of the Korean population enters the old age, this study aimed to investigate level and factors affecting successful aging of the baby boom generation. The theory this study used is Rowe & Kahn, and the data it used are from 2,577 persons combining respondents of the fifth basic survey and the special survey of Korean Longitudinal Study of Ageing. This study utilized IBM SPSS Statistics ver. 20.0 for analysis, and the main results of this study were as follows. First, successful aging level of the baby boom generation was $6.36{\pm}1.39$(range: 0~9), proving that they consider their aging as successful. However, depending on sub-factors of successful aging, proportion that they viewed themselves as successfully aging were quite different. Second, examination of factors affecting successful aging of the generation found out that pocket money, educational level, and child-parents relationship satisfaction are important. By applying the theory of Rowe & Kahn which can be called the representative model of successful aging, this study examined successful aging and extracted some suggestions for future researches.