• 보존과학연구
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• 통권35호
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• pp.99-110
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• 2014

문화유산의 3차원 디지털 기록은 3차원 자료를 통한 도면화가 주를 이루고 있어 다양한 시도와 연구가 필요하다. 홍천 물걸리 삼층석탑은 해체보수공사를 진행하였는데 해체 전, 부재 개별, 보존처리 후를 3차원 디지털 기록하여 활용성을 검토하였다. 석탑의 3차원 데이터는 부재의 위치정보를 가지는 데이터와 부재 개별 단위의 데이터를 조합하여 해체 전, 보존처리 후를 비교하였다. 비교 결과, 석탑 보존처리 후 지대석의 이격은 좁아 졌으며, 각각의 층별은 정사각형을 이루고 있는 것으로 나타났다. 이 결과는 석탑의 변이, 훼손 등을 모니터링 하는데 중요한 자료로 활용될 것이다.

• 한국의류산업학회지
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• 제3권5호
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• pp.395-402
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• 2001

The purpose of this study was to develop the service and product perceptions' dimensions for fashion retail sites and to identify the service and product perceptions' dimensions influencing consumers' satisfaction and purchasing behavioral intentions for fashion retail sites. A set of self-administered questionnaires were e-mailed to an internet Research Panel consisting of members who had purchased fashion products or visited fashion retail sites. 799 questionnaires were analysed using frequency, percentage, exploratory factor analysis. Cronbach's ${\alpha}$, stepwise regression analysis utilizing SPSS 10.0. The service perception dimensions of fashion retail sites had reliability, convenience, incentive, responsiveness and tangibility. Online fashion product perception dimensions were product variety and product value. Consumer satisfaction was influenced by reliability, product variety, product value, convenience, incentive and responsiveness. Consumer satisfaction had a direct impact on purchasing behavioral intentions of fashion retail sites.

• 품질경영학회지
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• 제29권3호
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• pp.151-165
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• 2001

The purpose of this study is to develop systematic methods for evaluating the suitability of a seat and build an empirical model for predicting the suitability of a seat. The following research schemes were pursued to achieve the objectives - Development of suitable chair dimensions - Analysis scheme for decomposing the human-product interface system - Development of model for evaluating suitability. As a result, we uncovered six dominant suitability dimensions for the design of a comfortable seat that is related to the physical dimension of a body, Here, six suitability dimensions were identified as the dimensions that represent the human sensitivity and psychological feeling on comfortable seats. Also, 43 human-interface elements (HIE's) such as seat height, seat width, seat depth, tilting angle, seat surface etc. were investigated. HIE was generally defined as the physical characteristic of manufacturing goods, and it had close related to the body dimension of a user and environment that it was used.

• 한국의류학회지
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• 제19권5호
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• pp.699-712
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• 1995

The purpose of this study was 1) to identify the constructing factors of jeans brand image 2) to analyze the domestic jeans market using perceptual maps of three benefit segments based on stdy(I). The questionnaire consisted of brand preference, attribute of brand image and wearer image was selected from the previous studies or developed for this study. The subjects were 350 male and female university students who have purchased at least one of the nine jeans wear brand selected for the study. For statistical analysis, reliability test, factor analysis, MANOVA, and multiple regression were used. The results of this study were as follows: 1. Symbolism, quality, and economy were found out as constricting factors of brand image in the attribute dimensions, while innovative and active image were found out in the wearer image dimensions. 2. 9 Perceptual maps of attribute dimensions and 3 perceptual maps of wearer image dimensions were constructed and each ideal vector was drawn.

• 한국유통학회지:유통연구
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• 제3권1호
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• pp.55-69
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• 1998

One of the urgently-needed retail strategies is to lower the labor expenses of the store. For this purpose, more stores are developing new, fancy techniques to make consumers work for the stores without paying them. Examples include self-service system, consumer suggestion system and others. These are called customer voluntary performance. Intiated by Bettencourt(1997), customer voluntary performance(CVT) becomes an important concept in modern retailing. This paper applies three dimensions of CVP (loyalty, cooperation, participation) to the setting of Consumer Complaint Intentions(CCI). Similar to CVP, CCI has three dimensions in itself (voice, private, third party). The major focus of this empirical research is on finding the possible relationships between three dimensions of CVP and three dimensions of CCI. The results show that participation is positively related to the levels of consumer complaint intentions, whereas loyalty is negatively related to the levels of them. This implies that the weak tactic of CVP(loyalty) may reduce the levels of complaint, but strong one(participation) may not be so. More conceptual and empirrical studies are urgently needed.

• International Journal of Contents
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• 제5권2호
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• pp.1-5
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• 2009

This study was to analyze important dimensions and its factors of micro level of e-learning determining the quality of e-learning. E-learning dimensions and their factors were identified and developed from the analytical review of related researches. From literature review and survey as well as expert interview, six categories of e-learning identified from this study were: 1) curriculum content, 2) usability, 3) instructional design, 4) evaluation -both process and results, 5) management, and 6) refinement and improvement. A total of thirty-seven factors determining the quality of the e-learning six categories were identified. The rank order and contribution rates for each categories and factors were calculated to explain how importantly they contribute to the quality of e-learning. Also three dimensions such as controlling the e-learning quality, e-learning fundamental dimension e-learning process dimension, and e-learning product dimension, were explained. This study suggests a useful guidance for e-learning quality and evaluation framework for better results.

• 가정과삶의질연구
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• 제1권2호
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• pp.1-20
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• 1983

The purpose of this study is to analyze the planning dimensions according to homemaker's age and education. In this study the dimensions of planning are participation, time span , significance, specifity and flexibly. The subject areas of planning are family economy, household activities, child rearing and purchasing. Questionnaires were given to the selected 181 homemakers living in Seoul and Incheon. Data were analyzed by frequency, percent, x2 -test, F-test. The result are as follows: 1) There are significant differences in planning dimensions according to homemaker's age and education in some subject areas. 2)The younger the homemaker is and the higher her educational level is, the more cooperatively the couple plan in family life. 3)The family of which homemaker is younger and more educational tends to plan significantly, specifically and flexibly in family life.

• 한국신뢰성학회지:신뢰성응용연구
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• 제6권3호
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• pp.213-224
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• 2006

Social capital contains relational, structural and cognitive dimensions. This study regards social capital as diminishing factor in innovation resistance. Trust, structuring individual tie and vision sharing which are representatives of three dimensions of social capital diminish innovation resistance. So innovation becomes more successful.

• Journal of the Korean Society for Industrial and Applied Mathematics
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• 제3권2호
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• pp.1-4
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• 1999

The Helmholtz equation is very important in physics and engineering. However, solution of the Helmholtz equation is in general known as a very difficult phenomenon. For if the ${\omega}$ is negative, the FDM discretized linear system becomes indefinite, whose solution by iterative method requires a very clever preconditioner. In this paper we assume that ${\omega}$ is nonnegative, and determine the optimal ${\rho}$ parameter for the three dimensional ADI iteration for the Helmholtz equation. The ADI(Alternating Direction Implicit) method is also getting new attentions due to the fact that it is very suitable to the vector/parallel computers, for example, as a preconditioner to the Krylov subspace methods. However, classical ADI was developed for two dimensions, and for three dimensions it is known that its convergence behaviour is quite different from that in two dimensions. So far, in three dimensions the so-called Douglas-Rachford form of ADI was developed. It is known to converge for a relatively wide range of ${\rho}$ values but its convergence is very slow. In this paper we determine the necessary conditions of the ${\rho}$ parameter for the convergence and optimal ${\rho}$ for the three dimensional ADI iteration of the Peaceman-Rachford form for the real Helmholtz equation with nonnegative ${\omega}$. Also, we conducted some experiments which is in close agreement with our theory. This straightforward extension of Peaceman-rachford ADI into three dimensions will be useful as an iterative solver itself or as a preconditioner to the the Krylov subspace methods, such as CG(Conjugate Gradient) method or GMRES(m).

• 인지과학
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• 제16권3호
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• pp.199-211
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• 2005

사람들이 무엇을 왜 두려워하는지를 알고자 대학생, 과학기술 분야의 전문가, 그리고 환경단체에 근무하는 직원들을 대상으로 30 개 항목들에 대한 위험을 평가하도록 하였다. Slovic과 그 동료들(1978, 1984, 1987)이 밝혔던 두려움과 지식의 두 위험지각 차원을 검토하면서 생태학적 태도가 다른 세 사회 집단 간의 위험 지각의 차이를 살펴보고자 하였다. 본 연구는 Slovic 등이 발견하였던 것과 동일한 두 심리적 차원을 찾아내었다. 지각된 위험 강도와 사회적 이익을 비롯한 여러 심리적 특성들에서 그 생태학적 태도가 차이 있을 것으로 생각되는 세 사회 집단이 뚜렷한 차이를 보였다. 본 연구의 결과를 Slovic 등의 결과와 비교하였고, 원자력 등과 관련해서 집단들 간의 차이와 그 결과를 논의하였다.