• Journal of the Economic Geographical Society of Korea
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• v.25 no.1
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• pp.61-86
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• 2022

This paper analyzes the technology transfer mechanism of companies clustered in a specific economic space from the perspective of absorptive capacity, taking the Daegu automotive parts industry as an example. According to the analysis results, The absorptive capacity of a company was found to be positively related to the supplier, channel, method, and institutional interaction of technology transfer. Low absorptive capacity limits technology transfer by reducing companies' technology search capabilities, while high absorptive capacity gives companies access to technology search and various technology transfer opportunities through formal and informal channels. These results suggest that, in the short term, it is necessary to supplement the search capabilities of companies through preemptive visiting services of local intermediaries for the vitalization of regional technology transfer, while in the long term, a policy approach focusing on enhancing the absorptive capacity of local companies is required. For effective implementation of these policies, a multi-layered governance approach corresponding to each level of companies' absorptive capacities is required in establishing an interface structure that promotes linkage between institutional actors.

• Journal of People, Plants, and Environment
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• v.24 no.3
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• pp.267-275
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• 2021

Background and objective: Particulate matter (PM) has a fatal effect on health. There have been many studies on the use of plants such as trees and shrubs as eco-friendly and sustainable biofilter for the removal of PM. In forming more green space, ground cover plants play an important role in multi-layered planting. This study was conducted to investigate the ability of plants to reduce PM, targeting Korean native ground cover plants with high availability in urban green spaces. Methods: For 4 species of Asteraceae, 4 species of Liliaceae, and 3 species of Rosaceae, one species of plants at a time were placed in an acrylic chamber (800 × 800 × 1000 mm, L × W × H) modeling an indoor space. After the injection of PM, the amount of PM remaining in the chamber over time was investigated. Results: For all three types of PM (PM10, PM2.5, PM1), significant difference occurred in the amount of PM remaining between plant species after 1 hour in the Liliaceae chamber, 3 hours in the Asteraceae chamber, and 5 hours in the Rosaceae chamber. With Liliaceae, the leaf area and the amount of PM remaining in the chamber showed a negative (-) correlation. With the Asteraceae and Rosaceae, there was a weak negative correlation between the leaf area and the amount of PM remaining in the chamber. Conclusion: When using ground cover plants as a biofilter to remove PM, it is considered effective to select a species with a large total leaf area, especially for Liliaceae.

• Journal of the Korean association of regional geographers
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• v.21 no.3
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• pp.618-630
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• 2015

This study is to try to find citizenship needed in the age of glocalization and its implication for geography education. With formation of nation-state after modern, the rights and duties are applied to members of a state in a given territory. But Although states grant de jure citizenship, identity as a citizen is increasingly seen as something that is gained beyond and below the state. Citizenship might be conceived as relational rather than absolute, something that is constituted by its connections or network with different people and places rather than something defined by the borders of the nation-state. New space of citizenship has multiple dimension, and is fluid, mobile, multidimensional, transnational, negotiative. Citizenship operates in an increasingly complex web of overlapping spaces, and is reconceptualized as multiple citizenship based on multiscale. Citizenship should now be thought of as multi-level, reflecting individuals simultaneous membership of political communities at a variety of spatial scales and perhaps of non-territorial social groups. Thus, Citizenship education through geography should focus more on interconnected and layered multiple citizenship than bounded national citizenship.

• Journal of the Korean Society of Costume
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• v.26
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• pp.69-85
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• 1995

Recently Southeast Asia has developed, so the world concerns about these regions. Ethnic fashion in 90's is mostly the influence of these regions' folk costume. The purpose of this study is to review aes-thetic aspects of folk costume in Southeast Asia, to investigate the influence on modern fashion and to predict the possibility of Asia fashion's adaption to modern fashion and to help the cre-ation of fashion design. First of all, the folk costume in Southeast Asia is classified drapery style and sarong style. These non-west clothing appeal to modern fashion as the oriental tranditional beauty. Ethnic fashion appeared in 1990's is attempted to be more complex and variable than the pre-vious ethnic fashion. Asian ethnic fashion influenced from folk costume of Southeast Asia is-wholly or party-the style, color, motif from each country's folk costume. And each country's unique art became the motive of the creative design. Specially, Aosai and Quan in Vietnam and sar-ong style in most Southeast Asia are important motives expressing minority's nostalgia. These are expressed in variable ways. Which are harmonized with latest other fashion trend : retro style and naturalism, Layered look, hippie look, unfinished sewing technic and manual technic are used one image matched the folk costume of Southeast Asia which is natural. Another characterstic in Asian ethnic fashion is a multi-ethnic. This harmonizes the different culture between the Orient and the West beyond the age and culture, and combines each folk costume. It is involved that the fashion can develop indivisual country's costumes mixed with her own unique characteristics and the fashion break the traditional concept and disagree with a certain coordinate rule and it indicates that the fashion shows various style, mood, volume and room as well as space. Like this recent Asian ethnic fashion comes to us in a strange favor. The people who are tired of traditional western civilization's outcome will receive a great tastes from the Asian ethnic fashion.

• Archives of design research
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• v.11 no.3
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• pp.69-76
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• 1998

The purpose of this study is to present a method of preparing for a more enduring built environment, being fully aware that, in consideration of time flowing from past to present, there is no ardlitecture in creation that is not abandoned. Efforts were made to find the problem solutions in relation to the hierardlial structure, evolvement and adaptation of living beings. The process of study was as follows, ·The built environment's affordance to human beings and the designer's role was explained. ·Having an understanding of the necessity of user minded planning, the architectural adaptation of the multi-layered hierarchy system of holon theory and adoption of time conception into architectural space were examined to explain that the importance in ardlitecture should be placed in transition, not in perfection. ·The design of Parc de La Villette by Bernard Tsdlumi was analysed from the above viewpoint. Having a practical case analysed, this study is expected to offer a basic information for use in case of visual presentation of a theoretical viewpoint.

• Journal of Korea Game Society
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• v.15 no.2
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• pp.33-42
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• 2015

This study analyzes location based game focused on the figurative characteristics of mobility. The purpose of this analysis is to extend the understandings of game mobility from technical side toward rhetorical territory. Christian Metz's film theory is appropriate for analysis of the game which is visual and combinational text. According as research findings, structuralize 5-layered spatial maps. And this kind of multi-layering structure generates figurative operations. Adaptive mobility by metaphor, it reflects player's real world movement into the virtual space. Metonymy brings given mobility, it reflects character's movement through all of the virtual maps.

• Journal of the Korean Society of Costume
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• v.67 no.4
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• pp.131-152
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• 2017

The purpose of this study is to analyze modern fashion culture in the 20th century through changes in transmedia in order to better understand characteristics of fashion contents. The study also strived to identify the characteristics of remediation in modern fashion and media by exploring the cultural code, and use it to establish an integrated view. The subjects and the method of the study are as follows. First, the study analyzed the development of transmedia and fashion culture since the 20th century. Second, it identified the transitional characteristics of transmedia. Third, the study analyzed the characteristics of remediation in modern fashion culture by using the characteristics of mediation, which appeared with the transitional characteristics of transmedia. The study results are as follows. First, the types of remediation are 'borrowing,' 'Representation,' 'Expansion,' 'Refashion,' and 'Absorb.' In old and new media, each type can be aesthetically experienced in 'transparency,' opaqueness,' 'Hypermediacy,' and 'Immediacy.' Second, fashion culture can undergo a transformation from its original form to a second and a third iteration, and this process allows for possibility of an expansion of multiple plots and well-rounded character settings. This opens up the possibility for fashion consumer participation, and signifies a transition into an environment where expansion of time and space is possible. The third finding is the non-mediation of fashion objects. The mediating relationship between clothes and media is directly connected to the development of new media. The immersion of new media by fashion consumers has the characteristics of 'transparency'/'Non-mediation,' and the reinterpretation and reproduction of original fashion styles have the characteristics of 'opaqueness'/'Hyper-mediation.' Fourth, fashion culture has data variability. Through 'Borrowing,' 'Representation,' 'Expansion,' 'Remodeling,' and 'Absorption,' the cultural hierarchy of reproduced fashion forms a multi-layered integrated network. Mediation code, which repurposes fashion culture contents, also creates new media fashion through transmedia.

• Journal of the Earthquake Engineering Society of Korea
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• v.7 no.6
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• pp.1-7
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• 2003

This paper presents a novel hybrid time-frequency-domain method for nonlinear soil-structure interaction(SSI) analysis. It employs, in a practical manner, a computer code for equivalent linear SSI analysis and a general-purpose nonlinear finite element program. The proposed method first (calculates dynamic responses on a truncated finite element boundary utilizing an equivalent linear SSI program in the frequency domain. Then, a general purpose nonlinear finite element program is employed to analyze the nonlinear SSI problem in the time domain, in which boundary conditions at the truncated boundary are imposed with the responses calculated in the previous frequency domain SSI analysis, In order to validate the proposed method, seismic response analyses are carried out for a 2-D underground subway station in a multi-layered half-space, For the analyses, a equivalent linear SSI code KIESSI-2D is coupled to ANSYS program. The numerical results indicate that the proposed methodology can be a viable solution for nonlinear SSI problems.

• The Proceeding of the Korean Institute of Electromagnetic Engineering and Science
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• v.4 no.1
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• pp.38-43
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• 1993

A Hybrid Finite Element Method(HFEM) is applied to solve the electrormagnetic scattering from multi-layered dielectric cylinders. An unbounde region is divided into local boundary regions where a practical differential equation solution is obtained, with the remaining unbounded region represented by a boundary integral equation. If sources, media inhomogeneities, and anisotropies are local, a surgace may be defined to enclose them. Therefore the integral region so defined is bounded, and differential techniques may be used there. Also, in the re- maining unbounded region a boundary integral equation may be formulated using only a simple free - space green's function. Therefore, The local boundary is represented by a boundary - value problem with boundary conditions and solved by the finite element method. The advantage of the proposed method is simple and efficient in the work of electromagnetic scattering. The validity of the results have been verified by comparing results of other method(boundary element method). Examples has been presented to calculate the scattered fields of lossy dielectric cylinders of arbitray cross section.

• Journal of Digital Contents Society
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• v.8 no.4
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• pp.441-449
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• 2007

In video coding, motion estimation is a process to estimate the pixel of the current frame from the reference frame, which affects directly the predictive quality and the encoding time. This paper is related to AHHS(Adaptive Hierarchical Hexagon Search) using spatio-temporal motion activity for fast motion estimation. The proposed method defines the spatio-temporal motion activity of the current macroblock using the motion vectors of its spatio-temporally adjacent macroblocks, and then conventional AHS(Adaptive Hexagon Search) is performed if the spatio-temporal motion activity is lower, otherwise, hierarchical hexagon search is performed on a multi-layered hierarchical space constructed by multiple sub-images with low frequency in wavelet transform. In the paper, based on computer simulation results for multiple video sequences with different motion characteristics, the performance of the proposed method was analysed and assessed in terms of the predictive quality and the computational time. Experimental results indicate that the proposed method is both suitable for (quasi-) stationary and large motion searches. The proposed method could keep the merit of the adaptive hexagon search capable of fast estimating motion vectors and also adaptively reduce the local minima occurred in the video sequences with higher spatio-temporal motion activity.