• Archives of design research
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• v.19 no.5 s.67
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• pp.223-232
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• 2006

This is a study related to CI and BI, focusing on the change of an organization: a corporation. The organization of a corporation, in order to achieve the goal of an organization, get the injection(labor, technology, resources) and send it out to society by transforming them into a form of products(goods and services). While this production means the organization plays a social part for the accomplishment of a goal of the society, it indicates the society exerts influence on the process of setting the goal of an organization. On the other hand, a society influences the existence of a corporation through need and change directly or indirectly and in order to adjust to this, a corporation adapt the form of the organization to the need and change of a society. This study presents the causes of change from CI to BI according to the organizational changes of a corporation and theoretical basis through Elbin Toefler's "The Adaptive Corporation".

• Journal of Satellite, Information and Communications
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• v.10 no.4
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• pp.64-70
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• 2015

It has been 3 years since the TV broadcasting industry migrated to the UHDTV broadcasting service. Theoretically UHDTV picture quality is four times better than HDTV. UHDTV broadcast has been put to practical use by domestic broadcasters, excluding public broadcasters. The resolution of UHDTV does not correspond to the standard UHDTV values, the viewer have no choice but to watch existing contents on UHDTV. Therefore this paper analyses the current broadcast technology level for the image quality improvement, and to investigate the bandwidth of UHD broadcasts. In this paper we have studied current condition of HDMI interface technology and suggesting Super MHL interface technology capable of performing a successful establishment of the new broadcasting platform in future 8K UHD broadcasts alternatively. In order to improve the UHD broadcasting, we are expecting the development change of UHD broadcasting service user experience.

• Korean Journal of Cognitive Science
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• v.26 no.1
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• pp.97-123
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• 2015

This paper theoretically examines the mediations of media on disaster and the structure of the politics of compassion, from the cultural politics approaches. The media has treated for a long time many different forms of disaster and sentimental reactions that were bound to the human life. In the present paper we shall take a different approach from traditional ones that focus on how the media represents these subjects and how it arouses cognitive, affective, behavioral reactions of the audience. We will instead focus on how these subjects of disaster and compassion constitute new social meanings through the mediation of media. And we will investigate that the experiences of social sufferings mediated by media are related to the ethical potentiality vital to the construction of global public sphere and global civil society that need to be reshaped in the $21^{st}$ century media environment. This paper attempts to understand new cultural-politics meanings of the media as a major factor conducting the audience's new public actions through mediating sufferings of the others.

• Journal of Korean Ophthalmic Optics Society
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• v.4 no.2
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• pp.1-16
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• 1999

Differential equations and its numerical solution program using Turbo-C were formulated to describe the radical distribution and average displacement amplitude of vibrating dehydrated contact lens(HEMA) driven by sinusoidal or rectangular pressure. The natural resonant frequency of the lens diaphram(thickness 0.08mm, diameter 14mm, curvature radius 8mm) was measured to be 5730 Hz from the extrapolation of frequency vs addedmass to the diaphram curve. The Young's modulus of the lens was measured to be $4{\times}10^9$ Pa with altering the original shape. The effect of parameters such as thickness, effective radius, damping coeff., amplitude of driving pressure on the vibration characteristics was illustrated by the computer simulation of the derived program. When the frequency of driving pressure coincides with the integral multiple of fundamental resonance frequency of the lens the wave pattern changes from arc to bell-shape along the radial position of the diaphram. If this happens to the contact lens on the cornea in vivo, it might create the feel of pull of the lens due to the increased rise of central part of the lens.

• Journal of Korean Library and Information Science Society
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• v.40 no.1
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• pp.433-449
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• 2009

The purpose of this study is to find out the factors which have interrupted Library Assisted Instruction in various schools' libraries and to analyze the factors by the tools and to propose the solutions to the obstacles for the desired Library Assisted Instruction. For doing this, some experimental processes had been made: firstly, to make the analysis model based on HPT for the improvement of the real LAI, secondly, to apply the model to LAI, to draw out the problems and to analyze them, and to propose the solutions. As the results of this study, the 5 solutions are presented; 1) LAIs should have the obvious and concrete teaching&learning objectives. 2) The supporting systems for LAI like the web community ought to be prepared. 3) External motivation systems, that is, teachers and teacher-librarians' performance assessment with LAI participation rate per year, should be developed. 4) The various, practical LAI programs should be developed. 5) The obscure refusal of teachers & teacher-librarians to LAI should be disappeared and the directors of schools should be confident of the LAI's educational, positive effects.

• Proceedings of the Korea Contents Association Conference
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• 2009.05a
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• pp.927-932
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• 2009

There is such a kind of characteristic by using the computer digitization technology's interaction. It not only provides the authoring tool, and also has the user-friendly window. The paper based on this kind of interaction, through the sound and the color exchange of information, as well as each information's digitization, carries on about the scientific dielectric related advance research. This research carries on the analysis to the people to the color and the sound perceptual characteristic first, then makes comparison to the people regarding the color and the music perceptual cognition.. The research is about the research stage of the interactive sound installation creation, which shape is carried on the analysis through the extraction image in color. It is based on the perceptual characteristic,is that the algorithm manufacture reasearch of how to make color sonification. Through capturing the non-stop changing colors by camera,it transforms colors into music. The paper's foundation is the fundamental algorithm manufacture of experimental music composition.

• Polymer(Korea)
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• v.33 no.5
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• pp.477-484
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• 2009

Suspension polymerization with hydrophobic silica as a stabilizer and AIBN as an initiator was conducted to synthesize PBMA particles and PBMA composite particles containing carbon black. Surface modification of silica particles by controlling pH revealed that 90% of them functioned as stabilizer and 10% were incorporated into PBMA particles. While stabilizer concentration had no impact on reaction kinetics and particle diameter, an increase in stabilizer concentration displayed an increase in molecular weights when it exceeded 1.67 wt%. An increase in initiator concentration and reaction temperature decreased molecular weights in close agreement with the theoretical equation. An increase in carbon black concentration from 1 to 7 wt%, relative to the monomer, showed a progressive decrease in reaction conversion. As carbon black was increased from 3 to 5 wt%, glass transition showed a $4^{\circ}C$ increase. The presence of carbon black was confirmed by TEM while its concentration was measured by TGA.

• Korean Journal of Social Welfare
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• v.63 no.2
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• pp.31-56
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• 2011

This study was done to identify experience of young adults street homeless aged 20-30s by knowing meaning and structure of empirical phenomena for procedure that how young adults became street homeless according to bio-psycho-social change. Five young adults street homeless were recruited who were on the air of SBS program, 'That why we want to know: young hope on the road-Young adults homeless are increased(Saturday July 26, 2008)', and from monthly magazine published by Homeless Center in Seoul. And phenomenological and heuristic Human Becoming Research Methodology of Parse was applied in this study. Although young adults street homeless made an opportunity for job, the working poor made him street homeless who suffer from social stigma and exclusion, but he struggled for self-support with social care. The quality of life for young adult street homeless depends on the social care under human rights with the bio-psycho-social aspects.

• Korean Journal of Social Welfare
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• v.62 no.3
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• pp.141-162
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• 2010

This paper tries to provide empirical support for a formal model of social policy development which has been presented in a former paper of this study. In the direct democracy, median voter's social policy preference is critical because he is Condorcet winner in a pair-wise pure majority voting. But, in the more general setting, we should think of various political institutions as a collective choice device. For this reason, I draw a formal model which formulates three contrasting types of political institutions which are distinguished by the developments of political democracy and the differences of electoral rules. Comparative patterns of key variables which measure political institutions, social policy developments, and social policy preference provide support for my arguments. My empirical results suggest that three political institutions are associated with very different policy outcomes. Compared to other institutions, committee system entails more targeted subsidy, less universal benefit. On the contrary, proportional elections produce more universal benefit, less targeted subsidy.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.23 no.1
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• pp.235-255
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• 2012

The Reading Certification System is a form of reading education, a program in which homeroom teachers or librarians certify and reward students' reading and reading activities in order to raise motivation for reading. This study investigates and analyzes the management of the Reading Certification System in elementary school libraries in Gapyeong County, indicating problems and providing ways to resolve them by examining theories on school libraries' reading education and the Reading Certification System through a documentary survey and by conducting a survey of librarians and students on the categories of management, effectiveness, satisfaction levels, reading activities and reading motivation factors. An analysis of the survey results yielded the following suggestions for improvement: there should be a recommended books selection, a separate budget for a diverse reward system and more reading activities for students with low participation levels. I hope the results of this paper will be used as a reference when implementing the Reading Certification System in elementary schools, and that it will be an opportunity in changing perspective when applying the system.