• 건축역사연구
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• 제8권4호
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• pp.9-24
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• 1999

This study is on architectural characteristics of the existing ㅁ-shaped Yo-Sa with two stories in Buddhist temple. The Yo-Sa has had the function of space for not only monasticism but also living of buddhist priests and been one of the important spaces in Buddhist temple from the beginning of it. The Yo-Sa with two stories appeared mostly in the later Chosun Dynasty, so the origin of the Yo-Sa with two stories is thought that it might relate to the circumstances of temples in the later Chosun Dynasty. Having got in the period of Chosun Dynasty, Buddhism lost the power that he has enjoyed since Korea Dynasty was established and the economic power of temples as well. Because of a change for the worse, the Buddhist priests should manage with reduced income and combine many buildings with various functions into a singular to overcome their circumstances. Therefore a waekened economic power might be a primary factor which urged to change form of Yo-Sa from one-storied to two-storied. The ㅁ-shaped Yo-Sa with two stories have the Dae-Bang-Chae for worship, Seung-Bang for Buddhist's living room in the bottom floor and garnering spaces to store up the agricultural produce, miscellaneous article, etc in the top floor. The composition methods depend on the condition of the lay of land, intentional design, and so on. Therefore, the ㅁ-shped Yo-Sa with two stories shows the diversity of space composition and architectural characteristics.

• 한국정보과학회 언어공학연구회:학술대회논문집(한글 및 한국어 정보처리)
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• 한국정보과학회언어공학연구회 1994년도 제6회 한글 및 한국어정보처리 학술대회
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• pp.235-250
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• 1994

한글의 신속하고 정확한 정보전달 기능을 유지 발전 시킴과 동시에, 정보 전달의 목적 및 효율성을 높이기 위하여, 인간심리에 직접 영향 미치는 시각적 이미지를 지니는 조형적 문자의 서체 및 기능 개발에 필요한 현행 한글서체들의 시각적 이미지에 대한 분석적 연구를 시도하였다. "한글의 시각적 이미지 다양화에 관한 연구" 에서의 네모틀 고수형의 한글 이미지 연구에 이어 금번에는 컴퓨터에서 지원 사용되는 탈네모꼴의 한글 12종을 제목용과 본문용으로 나누고 각각 그 굵기에 따른 이미지를 표본조사 및 수치분류적 기법에 의한 이미지 특성을 분석하였다. 연구결과, 한글 탈내모꼴 서체는 크게 3개의 그룹으로 구분되며, 전반적으로 그 이미지의 강도에 있어 약한것으로 나타났으며, 각 서체의 제목용및 본문용의 각각의 굵기에 해당하는 이미지가 동일한 것으로 나타나 안정된 이미지를 보유하는 서체로는 스케치체와로 나타났다. 이 같은 한글서체의 이미지 분류 연구는, 한글서체 개발이 수치적 분석에 의하여 방향정립 및 높은 예측성을 지닐 수 있으며, 목적지향적인 폰트개발 및 균형있는 서체운용 체계의 운용에 의하여 극대화될 수 있다.

• 한국보건간호학회지
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• 제27권3호
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• pp.437-449
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• 2013

Purpose: To improve the cultural competency of nurses and physicians in Korea by disclosing their degree of prejudice toward foreigners who were major target of international medical tourists. Method: A descriptive research design was employed. Data were collected from a total of 458 nurses and physicians at general hospitals in Korea. Subjects completed questionnaires on their demographic information and prejudice toward foreigners from a cognitive, emotional, and behavioral perspective. Results: While there was a positive attitude toward Caucasian Americans and Japanese, there was a negative prejudice toward Chinese and African Americans. There was an especially high and negative prejudice from a cognitive and behavioral perspective toward Chinese. There was a significant difference in the level of prejudice according to the education level, workplace, and multi-cultural education of Korean health professionals. Conclusion: It is necessary to investigate the negative prejudice toward foreigners of specific races or countries with cautious consideration. We also recommend the development and application of strategies to improve the multi-cultural competency of Korean nurses and physicians.

• 대한전자공학회논문지TE
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• 제37권2호
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• pp.75-82
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• 2000

본 논문에서는 IMT-2000 채널 환경에서 광대역 CDMA 확산변조 기술을 이용한 무선 시스템을 설계하기 위한 연구과제로 multicode와 multicarrier CDMA 방식의 시스템에 대한 컴퓨터 모의실험용 프로그램들을 작성하여 그 성능을 비교 분석한 결과를 기술하였다. 컴퓨터 모의실험 결과, multicode와 multicarrier CDMA 방식이 비슷한 성능을 보였다. 그리고 IMT-2000 채널의 outdoor B와 vehicular B 채널 환경에서는, RAKE 수신기를 사용하는 다이버시티 기법을 활용하면 두 시스템 모두 크게 성능을 개선시킬 수 있으며, 직교성이 유지된다면 직교부호로 Hadamard 행렬이나 PN 시퀀스 중 어떤 부호를 사용하여도 무방하고, 칩율은 가급적 크게 설정하는 것이 유리하며, 사용자수가 많아질수록 성능이 다소 떨어짐을 보였다.

• 한국전자파학회:학술대회논문집
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• 한국전자파학회 2003년도 종합학술발표회 논문집 Vol.13 No.1
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• pp.478-483
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• 2003

In this paper, in order to fabricate the circularly polarized diversity system which will mitigate multipath fading, 5.8GHz band microstrip array antenna were designed and fabricated. These antenna were designed using Ensemble 6.0 program and the fabricated antenna were vertical and horizontal polarized antenna, left-handed circularly polarized antenna, and right-handed circularly polarized antenna. The designed antenna parameters included S11 and impedance characteristics of fabricated antenna were measured using Network Analyzer(8753ES). From the measurement results, the S11 for each polarization antenna at resonance frequency of 5.8GHz band was showed -38dB, -44dB, and -50dB respectively and it was similar to the simulation result, and also the impedance can be matched at $50{\Omega}$. In order to compare polarization characteristics, broadband measurement was also conducted in this paper.

• Human Ecology Research
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• 제51권6호
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• pp.649-663
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• 2013

As cultural diversity has gained a great deal of attention and the social fabric of Korean society is redefined, the number of studies on multi-cultural family homes has been growing in the area of human ecology, but relevant research is rarely found on the subject of housing. While the emphasis of housing research is on multidisciplinary approaches and empirical research is highly valued, a theoretical and methodological platform for discussing the new rising agenda of multi-cultural family homes is lacking. The purpose of this study was to explore approaches to and to discuss the issues in research for multi-cultural family homes in terms of housing theories and multidisciplinary approaches. To understand the housing related needs of multi-cultural families, this study highlights social constructionism, the ecological perspective, and feminist epistemology. These three multidisciplinary approaches were useful for generating an ontological analysis of multi-cultural family homes. Further, this study highlights two housing related theories, the microsociological and housing pathways approaches, for dealing with multi-cultural family homes. In conclusion, the five approaches were useful for exploring issues in housing research on multi-cultural family homes with appropriate research methods like hermeneutics, quantitative, and qualitative methods, and field research. Insights into using perspectives and holistic approaches might be useful for solving the problems of multi-cultural family homes in Korea.

• 한국통신학회논문지
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• 제31권9A호
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• pp.856-867
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• 2006

This paper proposes a new algorithm for opportunistic scheduling that take advantage of both multiuser diversity and power control. Motivated by the multicast RTS and priority-based CTS mechanism of OSMA protocol, we propose an opportunistic packet scheduling with power control scheme based on IEEE 802.11 MAC protocol. The scheduling scheme chooses the best candidate receiver for transmission by considering the SINR at the nodes. This mechanism ensures that the transmission would be successful. The power control algorithm on the other hand, helps reduce interference between links and could maximize spatial reuse of the bandwidth. We then formulate a convex optimization problem for minimizing power consumption and maximizing net utility of the system. We showed that if a transmission power vector satisfying the maximum transmission power and SINR constraints of all nodes exist, then there exists an optimal solution that minimizes overall transmission power and maximizes utility of the system.

• 대한전기학회논문지:전력기술부문A
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• 제55권9호
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• pp.376-383
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• 2006

In this paper, autonomous information exchange methodology is studied between IEDs using SOAP protocol based on XML and PtP communication to archive the safety and reliability of large-scale system operation. The SOAP protocol has the advantages in the independency Problem for operating systems, using language, platforms and the security problem because it is XML-based RPC protocol. Inference-based solution of the IED is designed as rule-based solution so that the IED internal status, the system status or the faulted zone can be inferred autonomously using the internal data as well as information data obtained from free information exchange among other IEDS, Also, it is designed so that the inference results and the operation information are transmitted to the above SCADA system, and determined autonomously whether the commands from the SCADA are executed or not. Finally, The inference-based solution of IED and information exchange system among IEDS is implemented using MS Visual C++ MFC, MS SOAP and MS XML. Availability and accuracy of the proposed methodology and the design is verified from diversity simulation reviews for typical distribution substation.

• International Journal of Fuzzy Logic and Intelligent Systems
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• 제2권3호
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• pp.167-173
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• 2002

In this paper, we propose an interactive genetic algorithm (IGA) to implement an automated 2D avatar synthesis. The IGA technique is capable of expressing user's personality in the avatar synthesis by using the user's response as a candidate for the fitness value. Our suggested IGA method is applied to creating avatars automatically. Unlike the previous works, we introduce the concepts of 'hidden population', as well as 'primitive avatar' and 'simplified genotype', which are used to overcome the shortcomings of IGA such as human fatigue or reliability, and reasonable rates of convergence with a less number of iterations. The procedure of designing avatar models consists of two steps. The first step is to detect the facial feature points and the second step is to create the subjectively optimal avatars with diversity by embedding user's preference, intuition, emotion, psychological aspects, or a more general term, KANSEI. Finally, the combined processes result in human-friendly avatars in terms of both genetic optimality and interactive GUI with reliability.

• 한국의류학회지
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• 제38권3호
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• pp.355-371
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• 2014

The present study investigated the dimensionality of satisfaction and dissatisfaction as well as evaluated the effects of social commerce characteristics on satisfaction and dissatisfaction. The conceptual framework of the study was built on Herzberg's motivation-hygiene Theory and the Kano Model. We gathered 519 data by social commerce users through an online survey and used SPSS 20.0 for the analysis. The findings showed that satisfaction and dissatisfaction are two distinct constructs; in addition, nine characteristics of social commerce were derived from factor analysis. Among the nine factors of social commerce characteristics, diversity had a positive influence only on satisfaction and uncertainty had only a positive impact on dissatisfaction; however, price discount, product quality and transaction safety, influenced both satisfaction and dissatisfaction. There were several factors that had no significant influence on both satisfaction and dissatisfaction. The findings of the study support Herzberg's motivation-hygiene Theory and the Kano Model. The present study helps social commerce managers establish a plan to maximize factors that influence consumer satisfaction and minimize the factor influencing dissatisfaction.