• Title/Summary/Keyword: Modern Media Theory

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A Review of Porous Media Theory from Woltmans Work to Biots Work

  • Park, Taehyo;Jung, Sochan
    • Journal of the Korean GEO-environmental Society
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    • v.4 no.2
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    • pp.93-104
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    • 2003
  • Porous media consist of physically and chemically different materials and have an extremely complicated behavior due to the different material properties of each of its constituents. In addition, the internal structure of porous materials has generally a complex geometry that makes the description of its mechanical behavior quite complex. Thus, classical continuum mechanics cannot explain the behavior of materials with pore spaces, such as concrete, soils and organic materials in waste landfill. For these reasons, porous media theory has been developed in the nineteenth century. Biot had the greatest influence on the development of porous media theory. Biot's work has been referred by many authors in the literature. Development of numerous fundamental equations in porous media theory were made possible due to Biot's work. His contributions made the greatest influence on porous media theory. Therefore, it is highly advantageous to review Biot's publications. This work presents a review of Biot's work. It shows how porous media theory has been developing so far and provides a chance to discuss the contribution of his work to the modern porous media theory.

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The Formation and the Features of Modern Body Aesthetics in Modern Korea (근대 한국 사회에서의 모던 신체미의 형성과 특성)

  • Park, Hye-Won
    • Journal of the Korean Society of Costume
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    • v.62 no.2
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    • pp.122-135
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    • 2012
  • The purpose of this study is to figure out what the beauty of the modern body means and symbolizes from the aesthetic, sociocultural, and psychological perspectives and to investigate how it was formed in the modern Korean society. The data were obtained from the magazines and newspapers published from 1920 to 1939 and analyzed by qualitative content analysis. The results were as follows: First, the modern body from an aesthetic standpoint was characterized by the beauty of westernization, healthy body shape, sensuality, curvaceousness, activity, balance and harmony, and artificiality. The beauty of the modern body from a sociocultural perspective symbolized modern culture and implied the value evaluated by visual appearance. Therefore, the modern body became an object of consumption and the physical capital that gave women chances for their social success and happy marriages. The beauty of the modern body from a psychological viewpoint expressed individuality as a modern ego. Second, the formation of modern body esthetics was explained within the context of social comparison theory. The ideal body suggested by mass media was internalized as the aesthetic standard women used to create modern bodies and with which they compared their created bodies.

Modeling of fractional magneto-thermoelasticity for a perfect conducting materials

  • Ezzat, M.A.;El-Bary, A.A.
    • Smart Structures and Systems
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    • v.18 no.4
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    • pp.707-731
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    • 2016
  • A unified mathematical model of the equations of generalized magneto-thermoelasticty based on fractional derivative heat transfer for isotropic perfect conducting media is given. Some essential theorems on the linear coupled and generalized theories of thermoelasticity e.g., the Lord- Shulman (LS) theory, Green-Lindsay (GL) theory and the coupled theory (CTE) as well as dual-phase-lag (DPL) heat conduction law are established. Laplace transform techniques are used. The method of the matrix exponential which constitutes the basis of the state-space approach of modern theory is applied to the non-dimensional equations. The resulting formulation is applied to a variety of one-dimensional problems. The solutions to a thermal shock problem and to a problem of a layer media are obtained in the present of a transverse uniform magnetic field. According to the numerical results and its graphs, conclusion about the new model has been constructed. The effects of the fractional derivative parameter on thermoelastic fields for different theories are discussed.

Modern(摩登) Female Images in Shanghai by 1930s : Mainly Regarding to Visualized Printed Arts (1930년대 상해의 모던[摩登] 여성 이미지 - 시각화된 복제미술을 중심으로)

  • Moon, Jung-Hee
    • The Journal of Art Theory & Practice
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    • no.4
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    • pp.105-121
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    • 2006
  • The term 'modern', in broader sense, refers to the concepts like modernity, modernization, modernism and the like, which came from Westernization impling the recognition of indigenous culture as being inferior to Western culture by comparison along with the expanded influences of the Empire of Japan. These concepts, however, rather than evolving from Western standards, came into being as a form of civilization led by Japan which had already tasted the fruits of modernization by 1920s. Since 1920s, the policy of, so-called, reconstructing Asian countries by Japan came to create eastern way of modernism, as a new East Asian trend mainly revealed in China which was against colonization after Japan's invasion and conquest of Manchuria. Therefore, Eastern' modern' unlike Western one could be understood in the widespread terminology, 'Modern(摩登)' in Shanghai, reflecting consciousness like 'Fashion' or 'Trend' in female images on a variety of visual media. By 1930s it was the most notable that 'modern' was accepted as something similar with 'Fashion', or 'Trend' in sociocultural contexts. These atmosphere had led commercial arts to enable to communicate with the public in a great deal of supports and success in Shanghai which was widely regarded as the citadel for the inflow of Western culture, among which transformations in female images were remarkable as a representative form of culture. It is also remarkable that 'historical modernity' transforming from the feudal age to modern society was considered a synchronic modernity, and nationalism was regarded as a sort of being modern, while involved in the newly-changed female images as a fashion mode. Changes in fashion including hair style in Shanghai by 1930s, as a way of expressions showing what was modern through commercial artistic productions, were easily noticed in visual media as an outlet of modern women's inner desire revealing their pursuit for new mode of life in metropolitan cities. As a characteristic of the time creating a new code of visual female images, it is notable that there existed another form of 'modern' satisfying socio-cultural needs of the general public seeking for being 'modern'.

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The Conflict-Structure of Public Sphere in Korea: Focusing on Formation of Modem Media (한국 공론장의 갈등구조: 근대 신문의 생성과정을 중심으로)

  • Shon, Seok-Choon
    • Korean journal of communication and information
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    • v.27
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    • pp.153-181
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    • 2004
  • This study tries 'interdisciplinary research' regarding the formation process of public sphere and the modern media on the Korean society. From the process where the civil society of modern ages is formed, the public sphere was condition that pulls down the feudal system of medieval Europe and appears the civil society. The modern newspaper collected the public opinion from lower part and did play a leading role which forms public sphere in Europe. Even from Korea the literary public sphere and political public sphere were developing inside the Chosun Dynasty period from lower part since 18th century. However the opening of a port became accomplished before making the printing media which is newspaper. As a result the public sphere in Korea was accomplished a conflict-structure. This study cleared where the crisis of Korean journalism is originated by presenting a conflict-structure differently with a transplantation theory or a graft hybrid hypothesis.

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News Consumption and Behavior of Young Adults and the Issue of Fake News

  • Nazari, Zeinab;Oruji, Mozhgan;Jamali, Hamid R.
    • Journal of Information Science Theory and Practice
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    • v.10 no.2
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    • pp.1-16
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    • 2022
  • This study aimed to understand young adults' attitudes concerning news and news resources they consumed, and how they encounter the fake news phenomenon. A qualitative approach was used with semi-structured interviews with 41 young adults (aged 20-30) in Tehran, Iran. Findings revealed that about half of the participants favored social media, and a smaller group used traditional media and only a few maintained that traditional and modern media should be used together. News quality was considered to be lower on social media than in traditional news sources. Furthermore, young adults usually followed the news related to the issues which had impact on their daily life, and they typically tended to share news. To detect fake news, they checked several media to compare the information; and profiteering and attracting audiences' attention were the most important reasons for the existence of fake news. This is the first qualitative study for understanding news consumption behavior of young adults in a politicized society.

A Study on Hyper-Reality of Fashion by Work of Art (예술작품을 통해 나타난 패션의 하이퍼리얼리티 연구)

  • Minah, Jung
    • Journal of Fashion Business
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    • v.26 no.5
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    • pp.76-90
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    • 2022
  • The rapid growth and influence of digital technologies have had a profound effect on modern society. Companies and businesses can connect through SNS(social network service accounts). The importance of mass media empowers the creation of virtual images that are more realistic than time and space. Unlike traditional reproduction or imitation, the virtual images created in this way are reproduced in a form that lacks the original inspiration's essence. Jean Baudrillard described this phenomenon as the theory of simulation. Baudrillard argued that imitated simulated images replace reality. He stated that reality is lost under excessive images in modern society. In response, based on an understanding of the theory of hyper-reality that emerged through the late stages of the order of simulacre, this study aimed to analyze modern fashion's method of reproducing hyper-real images and investigate the method's characteristics. This study examined the characteristics of hyper-reality described by Baudrillard and analyzed the method of artistic expression of hyper-reality. Based on this method of expression, reproducibility, following the stages of image simulation, was derived. A specific case applied to fashion was analyzed, and based on the image reproduction method, specific characteristics of hyper-reality characteristics in fashion were obtained. Sixty-four collections were selected, out of which 155 images and 43 brands demonstrated the principles of image transformation.

A Study on the School Library Media Center as a Essential Device of Educational Method (학교교육방법의 핵심장치로서의 학교도서관에 관한 연구 - 구성주의 교수-학습이론을 중심으로 -)

  • Suh Jin-Won
    • Journal of the Korean Society for Library and Information Science
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    • v.39 no.4
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    • pp.163-175
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    • 2005
  • I identified constructivism's teaching-learning theory as a modern ideal method of education on this paper. And I explained how school media center relate with constructivism on educational method and educational environment. I suggested what is the points of development of school media center under the educational method of constructivism. And then by doing so I strived for contribution to the solution of problems of school education in Korea.

GENERALIZED THERMOELASTICITY WITH TEMPERATURE DEPENDENT MODULUS OF ELASTICITY UNDER THREE THEORIES

  • Ezzat, M.;Zakaria, M.;Abdel-Bary, A.
    • Journal of applied mathematics & informatics
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    • v.14 no.1_2
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    • pp.193-212
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    • 2004
  • A new model of generalized thermoelasticity equations for isotropic media with temperature-dependent mechanical properties is established. The modulus of elasticity is taken as a linear function of reference temperature. The present model is described both generalizations, Lord Shulman (L-S) theory with one relaxation time and Green-Lindsay (G-L) with two relaxation times, as well as the coupled theory, instantaneously. The method of the matrix exponential, which constitutes the basis of the state space approach of modern control theory, applied to two-dimensional equations. Laplace and Fourier integral transforms are used. The resulting formulation is applied to a problem of a thick plate subject to heating on parts of the upper and lower surfaces of the plate that varies exponentially with time. Numerical results are given and illustrated graphically for the problem considered. A comparison was made with the results obtained in case of temperature-independent modulus of elasticity in each theory.

Illusionary Immersion and Alienative Contemplation of Media: Focusing on the Cases of VR Media (미디어의 환영적 몰입과 이화의 관조: VR 미디어 사례를 중심으로)

  • Kim, Mookyu;Lee, Sangkhee;Kim, Jung Kyu;Han, Hyekyoung
    • The Journal of the Korea Contents Association
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    • v.22 no.2
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    • pp.724-733
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    • 2022
  • The purpose of this paper is to explain the recipient's psychology, which results from the operation of media, from the perspective of the fluctuation between immersion and contemplation. Media allow to perceive and speculate about specific objects or meanings. In addition, the media perform the function of expanding or changing the objects of perception and thought. McLuhan or Luhmann's media theory emphasized this function of changing the state of perception by inducing a contemplative attitude. This notion is exemplified by interpretation of the visual media history. In this paper, the cases of film and computer game are discussed. In particular, it is considered that VR media causing strong immersion have also developed in a way that allows recipients to contemplate an virtually constructed reality. The commercialization of Tilt Brush and the experimentation of VR painting artwork are the examples for this dual development.