• 한국주거학회논문집
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• 제13권4호
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• pp.81-88
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• 2002

The purpose of this study is to accumulate basic data to establish planning direction and planning factors for the environment-friendly apartment complex. For this purpose, the survey has been conducted to residents living in an apartment housing and graduate students, architects and research experts in the field. The major findings of this study are as follows; 1) The basic concept of planning factors for environment-friendly apartment complex are energy saving, resources saving, minimizing environment pollution, natural harmony, regional identity and pursuit of residents' health & amenity. 2) For the planning factors of environment-friendly apartment complex, the residents had a great regard for aspect of Low-Impact (energy saving, resources saving, minimizing environment pollution). The experts, on the other hand, had a great regard for aspect of High-contact (natural harmony, regional identity). 3) It was increase of prime cost that the residents and experts regarded as the most important problem of planning and purchasing of environment-friendly apartment. It thus appears that the promotion of environmental consciousness of residents taking in the portion of increased cost is crucial parts and also that the role of the connected aspects such as administration, construction companies and residents must be redefined in order to manage problems caused in process of the development of it.

• Journal of Photoscience
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• 제3권3호
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• pp.153-158
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• 1996

The effects of $\alpha$- and $\beta$-cyclodextrins (CD) on the twisted intramolecular charge transfer (TICT) behavior of p-N,N'-dimethylaminobenzoic acid (DMABA) in buffered aqueous solution have been investigated by examining formation and decay behaviors of the TICT-typical dual fluorescence. The ratio of the TICT emission to the normal emission (I$_a$/I$_b$) increases linearly $\alpha$-CD concentration increases, while in the presence of $\beta$-CD it shows nonlinear dependences on the CD concentration. The analysis of the CD-dependent changes of the I$_a$/I$_b$ and absorption spectra demonstrates formation of 1:1 inclusion complexes between DMABA and CDs. The decay time of the normal emission (ca. 700 ps) is little affected by the formation of $\alpha$-CD inclusion complex, whereas it increases upto ca. 1.6 ns upon formation of $\beta$-CD inclusion complex. The TICT emission for the $\beta$-CD inclusion complex exhibits two decay components while it shows a single component for the $\alpha$-CD inclusion complex, indicating formation of one or two types of inclusion complex in the presence of $\alpha$-CD or $\beta$-CD, respectively. These results are attributed to the CD cavity size dependence on patterns of complexation between CDs and DMABA. The CD size dependences of the TICT fluorescence properties with the orientation of the guest molecule demonstrate that the specific hydrogen bonding between the carboxylic acid group and water plays an important role in the excited-state TICT.

• 한국주거학회논문집
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• 제20권2호
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• pp.11-18
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• 2009

After 2004, as the community mixed-support facility in Japan was admitted as a private business of public facilities based on the Special Law for Urban Regeneration, the community mixed-support facilities in Japan are developed into various types with the view of the urban regeneration and urban renewal, more different point of view, and a tendency of establishment of the community facility has been considerably changed for the past twenty years. The reasons of the change are the social demand for the reformation of facility and the modification of subsidy constitution according to the establishment of equal facility. Some examples of that are the construction of lifelong education community and the change into a equivalent society between male and female and the adjusting to the aging and the welfare society and the social situation of more consumption recently, and in order to emerge from former building system, new facilities related to the contents are being expanded. The complex of the community mixed-support facility has an advantage in that it supplies the services for the complex of the community mixed-support facility, constitutes the communal character and the sense of solidarity among residents and can lead the development of region through the exchange of regional information. Through the Japanese community mixed-support facility which has many cases of it, this study would recognize the suggestion, the feature of it and examine the complex types.

• 한국재난정보학회 논문집
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• 제18권4호
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• pp.908-921
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• 2022

연구목적: 도시의 물리적·비물리적 구조간 연결이 확대되고 복잡해짐에 따라 재난으로 인한 피해가 복합적으로 발생하는 복합재난의 위험성이 증가하고 있다. 이러한 복합재난에 대비하기 위해서는 복합재난으로 전개될 수 있는 재난들을 선제적으로 식별하여 관리하는 것이 중요하다. 이러한 배경에서 본 연구는 국내외 복합재난 관련 연구의 동향을 분석함으로써 복합재난으로 연구된 재난 유형을 분석하고, 이를 통해 향후 복합재난 관리의 방향성을 제시하고자 한다. 연구방법: 본 연구는 재난과 관련된 국내외 학술지에 최근 20년(2002-2021년)간 등재된 복합재난 관련 993편의 서지정보에 기반하여 동시출현 빈도분석을 수행하여 재난 유형 간 네트워크를 구축하였으며, 네트워크 분석을 통해 복합재난 연구 동향에 관한 국내외 및 시기별 비교분석을 수행하였다. 연구결과: 국내에서는 풍수해(집중호우, 태풍등), 기반시설 붕괴, 화재와 관련한 복합재난 연구의 비중이 높았으며, 최근 들어 지진과 산사태와 관련된 복합재난 연구가 증가하는 것으로 분석되었다. 반면, 국외에서는 풍수해 및 지진과 더불어 기반시설 붕괴에 관한 연구의 비중이 높았으며, 지진해일과 정전 등 재난 연계 유형이 다양하게 나타났다. 결론:본 연구는 복합재난 연구 동향에 대한 이해도를 높이고, 앞으로 국내 복합재난 연구가 가져야 할 방향성을 제안하는 데 활용할 수 있을 것으로 기대된다.

• 한국실내디자인학회논문집
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• 제16권6호
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• pp.250-257
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• 2007

Characteristics of color application indicated from Kirchsteigfeld is presented the various points of view to be preserved urban housing color. It had been handled as environmental color by view point of community and connectivity rather than color scheme of single housing. First, color to be consisted of basis for urban entirely as background color in urban housing complex has been indicated the bright and cheerful feelings and expressed to be introduced mostly from the single color system. Second, characteristics to be inhibited strongly from housing complex had been indicated by restricted four types of color, formulated the overall context and change through accent and the change from disposition of principal and the accessary of color scheme. In this case, it was not regular formulation, but as a whole category view, it could be provided by orderly regularity system strictly Particularly it had been applied as a whole for lightness change by single color, introduced the different color of building to be centered or remained by a visual point. This had been formed to introduction of color by stand points of housing group not introduction to color by sole concept of building. Third, emphasizing of morphologic feeling by using of difference of lightness, it could be indicated the mild and comfortable stereo-type sensibility from the overall types of housing, we could understand for formation of color code by lightness of slightly differences. Fourth, it had been taken the convenient adaptation method for maintenance of simple graphic system as a environmental color. It has considerable advantage for sustainability of color to indicate on finishing material, form and detail in architecture, as the sole separated color not to be complicated when to be painted over and again or managed continuously.

• 한국실내디자인학회논문집
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• 제25호
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• pp.84-93
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• 2000

This study examines multiple functions of the complex cultural center. Recently, the importance of the complex cultural center has been growing, as peoples desire for cultural activities diversified. In order to effectively accommodate the general publics interests in various cultural activities, the complex cultural center tended to be multi-functional. At the same time, I argue that it is necessary to reexamine its functions in terms of how the multi-complex cultural center fits into local environment. Only when both peoples demand and local environment are fully integrated into its design, can the multi-complex cultural center accomplish the goal of multiple functions in a true sense.

• 대한수학회지
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• 제55권3호
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• pp.735-747
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• 2018

Let M be a real hypersurface of a complex space form with constant curvature c. In this paper, we study the hypersurface M admitting Miao-Tam critical metric, i.e., the induced metric g on M satisfies the equation: $-({\Delta}_g{\lambda})g+{\nabla}^2_g{\lambda}-{\lambda}Ric=g$, where ${\lambda}$ is a smooth function on M. At first, for the case where M is Hopf, c = 0 and $c{\neq}0$ are considered respectively. For the non-Hopf case, we prove that the ruled real hypersurfaces of non-flat complex space forms do not admit Miao-Tam critical metrics. Finally, it is proved that a compact hypersurface of a complex Euclidean space admitting Miao-Tam critical metric with ${\lambda}$ > 0 or ${\lambda}$ < 0 is a sphere and a compact hypersurface of a non-flat complex space form does not exist such a critical metric.

• The Journal of the Acoustical Society of Korea
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• 제17권1E호
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• pp.36-43
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• 1998

A fuzzy logic filter is constructed from a set of fuzzy IF-THEN rules which change adaptively to minimize some criterion function as new information becomes available. This paper generalizes the fuzzy logic filter and it's adaptive filtering algorithm to include complex parameters and complex signals. Using the complex Stone-Weierstrass theorem, we prove that linear combinations of the fuzzy basis functions are capable of uniformly approximating and complex continuous function on a compact set to arbitrary accuracy. Based on the fuzzy basis function representations, a complex orthogonal least-squares (COLS) learning algorithm is developed for designing fuzzy systems based on given input-output pairs. Also, we propose an adaptive algorithm based on LMS which adjust simultaneously filter parameters and the parameter of the membership function which characterize the fuzzy concepts in the IF-THEN rules. The modeling of a nonlinear communications channel based on a complex fuzzy is used to demonstrate the effectiveness of these algorithm.

• 한국통신학회논문지
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• 제21권10호
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• pp.2579-2585
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• 1996

In this paper, a complex fuzzy adaptive decision feedback equalizer(CFADFE) based on the LMS algorithm is proposed. The propoed equalizer is based on the complex fuzzy adaptive equalizer. The CFADFE isconstructed from a set of changeable complex fuzzy IF-THEN rules, where the 'IF' part of the rule is characterized by the state from a set of changealble complex fuzzy IF-THEN rules, where the 'IF' part of the rule is characterized by the state of the desision feedback. the role of decision feedback is to reduce the computational complexity. Computer simulation of the decision feedback. The role of decision feedback is to reduce the computational complexity. Computer simulation shosw that the CFADFE notonly reduces the computational complexity but also improves the performance compared with the conventional complex fuzzy adaptive equalizers. We also show that the adaptation speed is greatly improved by incorporating some linguistic information about the channel into the equalzer. It is applied to M-ary QAM digital communication system with linear and nonlinear complex channel characteristics.

• 한국주거학회논문집
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• 제26권2호
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• pp.29-38
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• 2015

The purpose of this study is to understand the actual condition of Bogumjari Housing Complex residents' management consciousness and to provide suggestions on ways to induce residents' volunteer participation and practice of the apartment management. This study was performed on Bogumjari Housing Complex which was occupied in 2012 and the similar-sized apartment complex of the private condominium to compare and analyze their actual condition of management and consciousness of their residents. The results of the analysis could be summarized as follows: 1) In terms of management of operation, there is no distinct difference. In terms of maintenance management, Bogumjari Housing Complex has difficulty in maintenance because of lack of management manpower. Also, the apartment complex of the private condominium has higher spontaneous participation rate, which seems to be influenced by activation of various organizations. 2) In terms of the satisfaction of management process, Bogumjari Housing Complex has have higher satisfaction with promotion of the apartment Management Rules, but it has lower satisfaction with public hygiene, community facility maintenance and operation of program than that of apartment complex of the private condominium. 3) Bogumjari Housing Complex has higher maintenance and participation consciousness, drawing conclusion that Bogumjari Housing Complexs' residents have higher expectations for apartment, a keen interest and strong will.