• Title/Summary/Keyword: 역동성

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Epicardial and endocardial wall motion visualization of the left ventricle with dynamic deformable solids (역동적 변형 솔리드를 이용한 좌심실 내.외벽의 운동 가시화)

  • 최수미;이유경;김명희
    • Proceedings of the Korean Information Science Society Conference
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    • 2000.04b
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    • pp.670-672
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    • 2000
  • 본 논문에서는 단일광자방출 전산화단층촬영영상 (SPECT)을 이용하여 좌심실의 내.외벽의 운동을 분리하여 추적하는 방법을 제시한다. 좌심실의 운동은 크게 평행이동, 회전이동, 비강체 변형으로 나뉘어 분석된다. 운동 추적을 위해 사용된 역동적 변형 솔리드는 물체중심 변동 좌표계로써 특징점들의 모드형태벡터를 사용하고, 좌심실 역동성을 유한요소방법에 의해 시뮬레이션한다. 또한, 변형 모델에 대해 묵시적으로 표준화된 parameterization을 하지 않고, 의료영상으로부터 얻은 자료값을 직접 이용하기 위해 노드간 보간함수로써 3차원 가우시안 함수를 사용한다. 그리하여 보다 자연스러운 방식으로 연속적으로 변화하는 좌심실의 운동을 추적할 수 있다. 이러한 분리된 내.외벽 운동 분석은 운동 기능에 이상이 있는 심질환 분석을 보다 효과적으로 도울 수 있다.

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서울에서 만난 아티스트 서울에서 예술가로 살아간다는 것

  • Korea Housing Association
    • 주택과사람들
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    • s.197
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    • pp.68-71
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    • 2006
  • 세계적인 산업 디자이너 카림 라시드는 서울을 '핫 핑크;라고 정의했다. 하루가 다르게 변하는 역동성이 터질 것 같은 핫 핑크와 비슷하다는, 그만의 주관적인 정의다. 서울을 살고 있는, 혹은 살았던 예술가에게 서울이란 도시는 어떤 이미지일까. 푸근함일 수도 있고, 비평의 대상일 수도 있고 오히려 다른 도시를 그리워하게 만드는 마땅찮은 현실일 수도 있을 것이다.

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우리 사업장 탐방 - 젊은 신문 아시아경제, 특화된 콘텐츠로 승부한다!

  • 한국건강관리협회
    • 건강소식
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    • v.34 no.5
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    • pp.40-41
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    • 2010
  • 아시아경제신문은 정상의 경제주간지 '이코노믹리뷰', 대중포털 '스투닷컴', 특화된 연예영화 웹진 '10아시아', 지방 경제특화 일간지 '광남일보', 세계 유수의 미래정보예측기관인 IHS 글로벌인 사이트와 함께 하는 '아시아경제전략연구소'와의 네트워크를 구축해 국내 미디어 시장의 최강자로 발전하고 있다. 역동성이 넘쳐 나는 아시아경제신문을 찾아가본다.

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Characteristic of Dynamic Social Interaction with a Graphing Calculator (계산기 사용 환경에서 사회적 상호작용의 역동성)

  • 고호경
    • Journal of Educational Research in Mathematics
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    • v.14 no.3
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    • pp.327-345
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    • 2004
  • This study attempts to discuss holistic information in order to identify the characteristics of interactions using a graphing calculator. The use of a graphing calculator was divided into three stages: Visual, Analytical, and Self-regulated. The last stage can be called the Self-regulated instrument stage, because this last stage, the use of the calculator, is generally characterized as students actively controlling their ongoing efforts through self-regulating. The accomplishments of the operation can be divided into three levels: Immature, Maturing, and finally, Mature level. First, the characteristics of the Leading Statements were investigated to figure out who has the main role in cooperative learning. This study can support the previous study, which showed that computers could help improve the self-esteem of low-level students. Second, the point of transformation is referred to as the Turning Point. Several functions were observed in the Turning Point: student, instrument, and teacher. Third, when the students convert-sations reach a lull in class and then resume due to certain primary factors without the teachers intervention, this is a case of what is referred to as Structuralization. And last, in this study, the graphing calculator can be used as an auxiliary stimulus to help students control their stress and their attitudes, which in turn can also improve students social interaction.

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Counterbalance applied to the Dynamics of Daniel Libeskind's Architecture - Focused on Libeskind Museums - (다니엘 리베스킨트 건축의 역동성에 적용된 상대적 균형감 - 뮤지엄 건축을 중심으로 -)

  • Lee, Da-Kyoung;Cho, Ja-Yeon
    • Korean Institute of Interior Design Journal
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    • v.24 no.1
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    • pp.64-71
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    • 2015
  • This study aims to disclose the dynamics of Daniel Libeskind Museums by the principles of counterbalance. Balance as a dynamic concept is the settlement of instability and tension and to draw overall sense of balance by controlling new perception elements that may cope with the unbalance elements. This is based on balancing compensation and can be explained as a counterbalance. Daniel Libeskind, a representative architect of deconstructivism, creates dynamic space by using oblique lines on the plane. The study was carried out under the assumption that this space would be designed under the certain principles rather than the result of momentary feelings and the analysis was conducted by the counterpoint of music and counterbalance. As a result, Daniel Libeskind balances in a way of forming the mutual right angle by using oblique lines which cancel out the unbalance in plane composition or making the same angle based on vertical / horizontal axis. Counterbalance has been achieved in the section and elevation as well as plane and complex and diverse oblique lines were worked under the constant principle not accidental results. The axes of Daniel Libeskind's architecture have been known to follow contextualism with symbolism and historicity but it was found that a design technique considering counterbalance was used in the overall control.

Dynamism of empathy on Win Lyovarin's novel Democracy on Parallel Paths (윈 리어우와린의 소설 『평행선상의 민주주의』에 나타난 공감의 역동성)

  • Choi, Nan-Oak
    • The Southeast Asian review
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    • v.21 no.1
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    • pp.185-216
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    • 2011
  • This work shows dynamism of empathy which Thailand experienced while its monarchy was replaced by democracy with conflicts and harmony. In this work, two imaginary protagonists are put into the most important period in Thai history, from the political reform of the absolute monarchy in 1932 up to Black May in 1992, for 60 years. With the writer's imagination, they are actualized into the historically important situations with reality. One of them is Yeoy, a dissident and the other is a police officer, a concenter, who chases after him. In this dissertation, empathy is analyzed which the characters feel about real incidents in their country through trust and doubt, hope and anger. This research on emotional circumstance is all about figuring out the direction for harmony and coexistance. Thailand needs a powerful leader who deals with swiftly changing worldwide affairs and domestically economic matters. Even if their leader has the same destination to get to, their approach to it is different from each other. Therefore, conflicts come out and misunderstanding makes situation worse. Public sympathy among Thai is that Thailand contribute to global mutual prosperity, by which Thailand becomes a powerful and influential state in making the world harmonious and prosperous.

Corporate Environment, Six Sigma Program, and Work Commitment;Focused on Hotel Cuisine Department (외식환경, 호텔 조리부서의 6시그마기법, 및 업무몰입간의 관계)

  • Kim, Hyeon-Muk;Yoo, Young-Jin
    • The Journal of the Korea Contents Association
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    • v.8 no.8
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    • pp.261-273
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    • 2008
  • One recurrent theme within the literature on 6 sigma was the study of its effect on organizational performance. Nonetheless, most research were focused on analyzing the relationships between the implementation of different elements and several types of performance. This research incorporated the effect of organizational environment as a variable for explaining the impact of 6 sigma on business results. The model was tested using regression analyses, employing a survey of employees of hotels' cuisine departments involved in 6 sigma. The causal analysis results showed that dynamism, munificence and complexity influenced the degree of implementation of the main 6 sigma principles. Similarly, the dimensions of 6 sigma had an impact on employees' work commitment. The model could be used by hotels to assess their level of 6 sigma success depending on specific environmental characteristics.

the Impact of Medium Sized Firm's Knowledge and Industry Dynamism on Firm Performance (중기업의 지식자산과 산업의 역동성이 기업성과에 미치는 영향)

  • Park, Sun-Young
    • Journal of Korea Technology Innovation Society
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    • v.10 no.3
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    • pp.509-530
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    • 2007
  • This paper examined the relationship between innovation and firm performance by integrating industry competitive context and firm-level knowledge constructs. After controlling for firm site, age, and the presence of a union, cross-section analysis of survey data from 1,419 medium sized manufacturing firms yielded following findings. The first was the expected positive relationship between firm-level innovation and firm knowledge and also industry dynamism, as measured by the intensity of industry-level R&D. This results indicate that industries with greater aggregate levels of R&D intensity are home to higher rates of firm-level innovative activity and managers must increase their numbers of technical staff and the level of training. But the interaction between firm knowledge and industry dynamism was non-significant. Second, innovation was not significantly related to firm performance, as measured by revenue growth. This relationship was not moderated by industry dynamism and firm level knowledge. In high and low technology sectors, the relationship between innovation and performance was non-significant, consistent with the full-sample analysis. The results suggest that the effects of firm-level knowledge assets and investments in training don't work in different ways in different industry settings. This research used three control variables to analyze innovation and firm performance. Firm age was negatively associated with firm performance and did not significantly predict innovation. Firm size was positively associated with innovation and performance in the low-technology sector. The presence of a labor union was not a significant with respect to innovation.

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Unemployment Disparities and Their Dynamics of the Metropolitan Areas since the Financial Crisis of 1997 (외환위기 이후 대도시지역간 실업의 차이와 그 역동성: 사회적 배제의 구조화에 대한 함의)

  • Lee, Won-Ho
    • Journal of the Economic Geographical Society of Korea
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    • v.11 no.1
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    • pp.94-110
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    • 2008
  • This study examines the unemployment and labor market demand dynamics as well as their implication for social exclusion in the metropolitan areas of Korea since the financial crisis of 1997. The unemployment research containing significant implication for social exclusion is a key area to be explored with the research of skill and income polarization due to structural economic transformation. Skill polarization usually results in the job loss for some people, which most likely leads to the economic deprivation and social exclusion. The unemployment rate and its regional disparity began to fall since 2000, but the disparity reversed to increase after 2005. The labor market dynamics of the metropolitan areas are turned out to be related with the size of the city and the relative shares of both manufacturing and service sectors. In addition, the employment growth is turned out to be related with the changes of both output and productivity. It is also found that the unemployment is affected with the job change and the tertiarization of the economy. However, it is of more significance to recognize that the dynamics and patterns of the labor market in the metropolitan areas are quite spatially differentiated and the differentiation is likely determined by the factors such as industrial structure, employment dynamics and job demand changes.

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A Study on the Juxtaposition Technique in Nosan Lee Eun-sang's Sijo - Focusing on the Nosan Sijojip(時調集) - (노산 이은상 시조의 병치 기법 연구 - 노산 시조집을 중심으로 -)

  • Lee, Soon-Hee
    • Sijohaknonchong
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    • v.44
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    • pp.75-103
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    • 2016
  • The purpose of this study is to demonstrate that the main creative attitude in Lee Eun-sang's Sijo relies upon the juxtaposition technique, with paying attention to juxtaposition of being found in the works of being put in the Nosan Sijojip(時調集, collection of Sijo poems), and that this creative attitude provides readers with the easiness for understanding. A type in the juxtaposition technique, which was shown in "Nosan Sijojip", was divided in the dimension of the anaphora in a meaning and the confrontation in a meaning. The anaphora of a meaning was classified into synonymous juxtaposition, comprehensive juxtaposition, specific juxtaposition and syntactic juxtaposition. The confrontation of a meaning was examined in the contradictory juxtaposition. Most of Lee Eun-sang's works are applying this juxtaposition technique. Also, the dynamic of image, which is indicated in juxtaposition, is what was influenced by the British and American imagism. This study will be able to solve problems that modern Sijo has to some extent, and will be helpful even for acquiring the identity in Sijo.

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