• The Bulletin of The Korean Astronomical Society
• /
• 제45권1호
• /
• pp.37.2-37.2
• /
• 2020

We study the structures and dynamics of flows generated by ultra-relativistic jets on kpc scales through three-dimensional relativistic hydrodynamics (RHD) simulations. We employ a newly developed RHD code, equipped with the WENO-Z reconstruction, the SSPRK time discretization, and an equation of state that closely approximates the single-component perfect gas in relativistic regime. Exploring a set of models with various parameters, we confirm that the well-known Fanaroff-Riley dichotomy is primarily determined by the jet power, whereas the morphology of simulated jets also depends on the secondary parameters such as the momentum injection rate and the ratio of the jet to background pressure. Utilizing high resolution capabilities of the newly developed code, we examine in detail the dynamical properties of complex flows in different parts of jet-produced structures, and present the statistics of nonlinear dynamics such as shock, shear, and turbulence.

• Journal of the Korean association of regional geographers
• /
• 제13권6호
• /
• pp.651-673
• /
• 2007

In the studies on residential move, there has been tendency of dichotomy where short distance moves are largely caused by housing to adjust to changes in households while long distance moves are induced by shift in labor market. However, some empirical studies have proven that residential move is so complex process that the simple dichotomy should be elaborated. In this sense, the present study seeks to identify compounded course of residential move in Korea. In determining migration history, families with younger householders, renters, householders with higher educational attainment and smaller households show a higher probability to move. In case of mobility, women were more prone to move compared to man. Women compared to man, older age augmented the probability to own a house after migration. Families with householders following an occupation of sales and technical service showed lowest tendency to own houses while it marked the highest in the group of professionals. Higher land price of a region was negatively related to owning houses after migration. The present study revealed that factors in macro level as well as micro level significantly affect the move of individuals with varying effects in accordance with migration history.

• Korean Journal of Social Welfare Studies
• /
• 제44권2호
• /
• pp.465-497
• /
• 2013

This paper criticizes the ontological and epistemological dichotomy in social sciences including social welfare and probes into Critical Realism as an alternative paradigm. Many theories for social welfare have adhered to dichotomous ontological standpoint, 'agency' vs. 'social structure', and Eco-system approach have occupied dominant position to integrate this dichotomy. These theoretical standpoint have had great influence on social work practice. On the other hand, dichotomous epistemological standpoint which is constituted of different views of phenomena, 'positivism' and 'constructionism', have had great influence on social work research and practice. These dichotomous ontological and epistemological approach have a limit to reveal qualitative nature of the relationship between agency and social structure, to ponder the deeper reality, the mechanism of stratified reality, and the reality being independent of agency. Replacing these approaches, Critical Realism unfold the theoretical potential as an alternative paradigm for social welfare through the discussion on stratified realty(the empirical, the actual, and the real), intransitive/transitive dimension, double hermeneutics in these dimensions, and the conditions for conceptualization, duality of structure and practice, transformation model of agency and structure.

• Journal of the Korean Home Economics Association
• /
• 제44권9호
• /
• pp.41-50
• /
• 2006

This study examines the characteristics of the military look in modern fashion. The materials for the study are mainly precedent studies and related literature, although fashion portfolios and magazines, domestic and international, are used for the exploratory study. The results of the study are as follows. First, the military look for women dismantles the sexual symbolism endowed with the clothes by expressing a neutral charm out of dichotomy image between genders. The neutral expression of the military look, different from the military look of the 20th century, provides a chance to feature a new image by pursuing more individual freedom than human itself. Second, the military-look emphasizes feminine sensual charm through exposing, concealing, or decorating with ornaments which are transformed from the elements of the military clothes, This is different from the past military look that expressed masculine rigidity through simplifying the details and emphasizing the male body silhouette. Third, the military look produces a deconstruction image instead of just showing its intrinsic thoughts or symbolic message through combining design elements or symbolic details of the military look with other images, transforming and exaggerating the shapes, or mixing the time point of views reinterpreting the present or the future image.

• The Journal of Art Theory & Practice
• /
• 제15호
• /
• pp.111-135
• /
• 2013

This study explores gender images represented in the works of women artists from the Middle East, where male chauvinism is recognized to be more predominant than elsewhere. The artists included in this study such as Mona Hatoum, Shirin Neshat, Lida Abdul and Sigalit Landau are Post-Feminist generation of artists who were born in the Middle East but spent significant amount of time in the West. In addition, they were trained as artists under the influences of the Western Feminist Art. This particular group of female artists pays much attention to the ontological question of their identities rather than male/female inequality, and each artist represents men and women in the ways that can hardly be found in the works by women artists in the West. These artists not only connect gender identities to the socio-political geography of the Middle East but also deconstruct Western stereotypes of men and women from Arab world. The paper focuses on the way these women artists incorporate male/female vs. culture/nature dichotomies into their works to subvert the premises on which Western Feminism has been based and not only to cast light on women's freedom and their ontological conflicts but also to emphasize social suppression inflicted upon men. In such process, these artists resist stereotypical images of Middle Eastern men and women widely circulated in the mainstream media of the West.

• KDI Journal of Economic Policy
• /
• 제28권2호
• /
• pp.199-237
• /
• 2006

The relationship between growth and distribution, which has been revealed through many empirical evidences, is that growth is distribution neutral on average and high asset inequality could be a hindrance of economic growth. The growth versus distribution dichotomy is false, as poverty reduction requires blending policy of growth and distribution both theoretically and empirically. At this present, the pro-poor growth policy, which has been recommended by the World Bank, should be urgently needed in Korea to achieve the reduction of absolute poverty through the harmony between growth and distribution. However, it is not easy to expect the reduction of absolute poverty if the Korean government, in means of reducing absolute inequality, pursues anti-polarization policy. Specifically, we cannot deny the existence of negative correlation between absolute poverty and absolute inequality on average.

• Journal of the Korean Institute of Landscape Architecture
• /
• 제35권2호통권121호
• /
• pp.37-48
• /
• 2007

An exhibit entitled 'Revelatory Landscapes' was held at the San Francisco Museum of Modem Art from May 5 to October 14, 2001. For this Museum's rot off-site outdoor exhibition, five outstanding design teams-Kathryn Gustafson, Hargreaves Associates, Hood Design, Tom Leader Studio, and ADOBE LA-created site-specific installations in Berkeley, Oakland, San Jose, and the San Francisco Bay Area. Each project showcased a hybridization of environmental art and landscape design. The main content revealed through revelatory landscapes were the natural, cultural, and historical palimpsest of the sites-particularly as related to the history of minorities such as Native American, African Americans and Latin Americans-as well as the every day life of ordinary people. To represent these ideas, a juxtaposition of the past and the present was broadly applied. Furthermore, the use of dramatic colors, textures, and forms in consideration of materials coupled with the revelation of natural elements such as wind and sunlight accelerated the effect of this juxtaposition. Every project of the Revelatory Landscapes exhibit requires a phenomenological experience to be appreciated. Via the five senses, these experiences cause a synesthetic experience beyond solely the visual. By examining the projects of 'Revelatory landscapes', the threshold for a new blending between environmental art and landscape design as well as new landscape design strategies that overcome the dichotomy between nature and culture will change and evolve.

• Journal of the Korean Society of Costume
• /
• 제50권
• /
• pp.51-68
• /
• 2000

This study is intended to examine the common features of costume images in science-fiction (SF) movies that deal with current socio-cultural situations by examining their themes and tones about the future it can be generally concluded that costume images of SF movies are divided into two patterns : one inheriting traditional styles constructed on linear progress and the other based on dismantiling the tradition. this analysis is made through the research of actual cinematic contexts on the common features of multiple styles shaping the two patterns of costume images. The results can be summarized as the following: The former is related with the future built up on the basis of belief in reasonal progress rooted in the Enlightenment reasonable plan for ideal social order and strong faith in uniformity. So It shows functional uniformity disregarding wasteful competitiveness in consumption and luxuriousness and clothing that has the aesthetic value of purity without emphasizing human body or sensuality are presented. On the other hand SF movies which show the uncertain costume image as the meaning of dismantling of tradition take up a rather critical view of assumption that society can move toward utopian future as it searches future images in the notion of hetero-topia by emphasizing pluralism consequently as for clothing diversity and uncertainty in post-modern style are presented destroying modernistic dichotomy and the assumption of Utopian clothing made in the notion of modern progressivism.

• Journal of the Korean Society of Clothing and Textiles
• /
• 제22권1호
• /
• pp.3-17
• /
• 1998

The aim of this thesis is to clarify the application of Derrida's 'Deconstruction' theory on the contemporary costume. Derrida's theory of 'Deconstruction' took into the 'decentring' concept which deconstructed the subjects i.e., Occidentalism, Elitecentrism, logocentrism, mancentrism etc.; it deconstructed the dichotomy that had been expressed in the traditional occidental metaphysics, by raising the isolated ones such as the Orient, sub-culture, ir- rationality, madness, woman etc. Summarizing the conclusion of this thesis as follows, 1. The impact of 'Deconstruction' from the inside is to be seen in the principles of intertextuality of the costume, therefore it has shown the bisexual costume by interacting gender, and the costume by mixing time, place and occasion. 2. $\ulcorner$Dis$\lrcorner$ deft phenomena which shows the concept of escape from the center were presented as decentring, dislocation, discomposition, disorder. 3. Undecidability principle resulted in the undecidable presentation in the wearing styles such as wearing, unwearing, layering. Contemporary costume by the 'Deconstruction' from the inside regards costume as a dynamic text, which has attempted the interaction with the other genres. It deconstructed the teleology of the costume function, and it accepts all the various aesthetic principles.

• Journal of Korean Society of Rural Planning
• /
• 제9권4호
• /
• pp.19-34
• /
• 2003

The purpose of this study is to investigate an epistemological recognition of rural society. This study suggests an epistemological reorientation for rural society circumscribing diverse theoretical thoughts as well as empirical evidences. Traditional theoretical perspectives in urban-rural dichotomy envisioned by modernistic idea have regarded rural society as a premodern and underdeveloped society. The perspectives also have regarded city as a symbol of civilization and development. These perspectives thought of the function of rural society as a periphery that can survive as a back-up for urban-oriented prosperity. This study shows that these idea have been concentrated on agricultural expansionism and productivism which do not function in the post-modem societies my longer. The present study argues that these modernistic idea give little understanding of implicit value of rural society. Owing to the functional change of rural society which is quite omnipresent in the 21'st centuries in the world, the present study argues that the value of rural society should work even in the market society that has traditionally been regarded as an working-mechanism in urban society. The present study drives a new insight showing that rural renaissance is an explicit existence instead of a phenomenal one.