• 한국의류학회지
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• 제17권2호
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• pp.219-231
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• 1993

According to the literatures of marketing, psychology, and other related areas, the situational influences on consumers' decision-making process have been significant, thus increased explanatory power of consume behavior when introduced in a research as one of the independent variables. Considering the characteristics of clothing as a consumer goods, situational influences on clothing purchase behavior were expected to be significant. As the theoretical backgrounds of situational influences on clothing purchase behavior, this study was to propose the definition of sitution in Clothing & Textiles department, and to suggest the types of situational variables affecting clothing purchase process in consideration of the results of consumer behavior research and the research related to clothing. The results of this study suggested that the definition of situation, subjective situation or objective situation, should be adjusted to the purpose of research, and that the types of situations affecting clothing purchase process might be defined into three types; wearing situation, communication situation, and purchasing situation. It was also suggested that the empirical studies would be necessary to verify the results, and the conceptual framework for the types of situations and the personality characteristics related to the clothing purchase situation should be identified.

• 수산해양교육연구
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• 제27권1호
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• pp.230-242
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• 2015

The purpose of this study is to propose, firstly, the definition of marine health tourism and empirically to analyse the effect of benefit sought and brand equity on visit intention of destination as marine health tourism. This study utilizes the PLS-SEM method in order to measure the overall model fitness level and statistical significance of all paths in proposed research model. As a result of the analysis, benefit sought factor like nature has a highest positive effect on brand equity(image and perceived quality) and also, on visit intention via brand equity. Specially, this study measures the non-linear of all the paths and shows the statistical significance that the more high health factor as benefit sought is, the preference for quality brands is more steeply. In addition, the measurement of the moderating effect of gender variables shows that female is the most sensitive than male on the path from health benefit sought to brand quality among all the paths. However, the definition of marine health tourism in this study is proposed according to the characteristics of a particular area. In this vein, the definition is needed to generalize more through follow-up study.

• Journal of Electrical Engineering and information Science
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• 제2권5호
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• pp.72-78
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• 1997

This paper presents a fuzzy relaxation algorithm, which is based on the possibility and FAM instead of he probability and compatibility coefficients used in most of existing probabilistic relaxation algorithms, Because of eliminating stages for estimating of compatibility coefficients and normalization of the probability estimates, the proposed fuzzy relaxation algorithms increases the parallelism and has a simple iteration scheme. The construction of fuzzy relaxation scheme consists of the following three tasks: (1) definition of in/output linguistic variables, their term sets, and possibility. (2) Definition of FAM rule bases for relaxation using fuzzy compound relations. (3) Construction of the iteration scheme for calculating the new possibility estimate. Applications to region segmentation an ege detectiojn algorithms show that he proposed method can be used for not only reducing the image ambiguity and segmentation errors, but also enhancing the raw edge iteratively.

• 한국수학사학회지
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• 제24권4호
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• pp.97-118
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• 2011

수학사적으로 함수개념은 비례관계, 종속변수, 식, 대응 등으로 발달되어왔으며 수학교육과정에서는 3차, 7차, 7차 개정안에서 중학교 1학년에서 함수개념 도입을 위한 함수의 정의에서 강조점 바뀌었고 이러한 수정의 핵심은 "종속"과 "대응"이다. 본 연구는 종속과 대응에 초점을 둔 수업의 장단점을 비교하고자 각각을 대표할 수 있는 모델로서 물통 모델과 자판기 모델을 선정하여 중학교 1학년을 대상으로 함수의 개념과 함수의 표현에 대한 2차시 수업을 실시하고 형성평가 문항분석을 통하여 두 모델의 차이점과 효율성을 파악하였으며, 3개월 후 파지 효과를 조사하였다. 자판기모델은 중학교 1학년 학생의 함수의 정의 이해 뿐 아니라 특히 개념이미지를 만들고 회상하는데 도움을 주었다. 물통모델은 정의역의 모든 원소가 종속변수에 대응 된다는 "임의성"을 이해하는 데는 상대적으로 어려움을 나타냈지만, 함수식의 표현과 관련해서는 좋은 역할을 한 것으로 판단되었다.

• The Journal of the Acoustical Society of Korea
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• 제15권4E호
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• pp.53-57
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• 1996

An extension of the well-known Fourier transform is developed in this paper. It is denoted as the generalized Fourier transform(GFT), since it encompasses the Fourier transform as its special case. The first idea of this extension can be found on [1]. In the definition of the N-point discrete GFT, it first construct a passband in time which functions as a window in the time domain. An appropriate interpretation of each variables are introduced during the definition of the GFT, followed by the formal derivation of the inverse GFT. This transform pair is similar to the windowing in the frequency domain such as the subband coding technique (or filter bank approach) and could be extended to the wavelet transform.

• Structural Engineering and Mechanics
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• 제56권6호
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• pp.1063-1093
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• 2015

Structural robustness has become an important design variable. However, based on the existing definitions of structural robustness it is often difficult to analyse and evaluate structural robustness, and sometimes not efficient since they mix structural robustness with several other structural variables. This paper concerns the development of a new structural robustness definition, and structural robustness and structural fragility indices. The basis for the development of the new indices is the analysis of the damage energy of structural systems for a given hazard scenario and involves a criterion to define an "unavoidable collapse" state. Illustrative examples are given detailing the steps and calculations needed to obtain values for both the structural robustness and the structural fragility indices. Finally, this paper presents the main advantages of the newly proposed definition and indices for the structural risk analysis over existing traditional methods.

• 지역사회간호학회지
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• 제11권1호
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• pp.184-198
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• 2000

This descriptive correlational study was conducted to identify the variables related to a health promoting lifestyle in college female students. Participants were 232 female college student living in chinju city who selected by convenience sampling method. The data were collected by self-reported questionnaires from May to December. 1999. The data were analyzed by using descriptive statistics. pearson correlation coefficient. t-test. ANOVA. Duncan verification and stepwise multiple regression with an SAS program. The result to this study were as follows; 1) The average score of a health promoting lifestyle performance was 97.19, the average score of each item was 2.37. among the each items. self-actualization was obtained the most high score(31.10) and stress management was obtained the low score(14.74). 2) The result of compare health promoting lifestyle performance with related variables was follows; (1) In intervention factor, school lifestyle level showed significant positive correlations with teaching relationship level. (2) In Analysis of relationship of health definition. self-efficacy, perceived health status. and perceived benefit & barriers of health that is recognition-perception factors. health promoting lifestyle performance showed significant positive correlations with health definition (r = .2948. p = .001) and self-efficacy (r= .4587. p = .001). (3) A health promoting lifestyle showed significant positive correlations with school lifestyle(9.9%), family support (12.8%), and relationship with teacher (14.6%). This result indicate that; 1) need to development the health promoting model that suitable to our situation. 2) need to development the health promoting model that include family member and application and test to women. 3) need to development of the health promotion program and health education to women. 4) need to study for find out variables that have a influence to stress management. exercise. nutrition. and health promoting performance with low score in test.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 1988년도 한국자동제어학술회의논문집(국제학술편); 한국전력공사연수원, 서울; 21-22 Oct. 1988
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• pp.772-776
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• 1988

In quantized control systems, the control values can take only given discrete (e.g. integer) values. In case of dealing with the control problem on the discrete-time, final-stage fixed, quantized control systems with multidimensional performance functions, the first thing, new definition on noninferior solutions in these systems is necessary because of their discreteness in state variables, and the efficient search for those solutions at final-stage is unavoidable for seeking their discrete-time optimal controls to these systems. In this paper, to the quantized control problem given by the formulation of Halkin-typed linear control systems with two performance functions, a new definition on noninferior solutions of this system control problem and a heuristic effective search on these noninferior solutions are stated. By use of these concepts, two definitions on noninferior solutions and the algorithm consisted of 8 steps and attained by geometric approaches are given. And a numerical example using the present algorithm is shown.

• 한국정보과학회논문지:컴퓨팅의 실제 및 레터
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• 제5권4호
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• pp.449-456
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• 1999

본 논문은 C++에 분산 객체 프로그래밍 기능을 추가한 D++ 언어를 제안한다. 대등관계 복제객체 모델을 지원하는 D++는 분산 클래스의 정의, 멤버 함수의 일치성 제어 정의 기능, 그리고 영구 객체 이름에 기반한 분산 객체를 정의할 수 있는 언어 구조를 제공한다. D++ 프로그램에서 새로이 생성되는 분산 객체는 생성 시에 제공되는 객체의 영구 이름과 동일한 영구 이름을 갖는 분산 객체가 존재할 경우 해당 객체들과 복제 관계를 유지함으로써 정보를 공유한다. 각 복제 객체들은 서로 간에 대등한 관계를 가지며, 멤버 함수 정의 시에 기술되는 특성에 따라 일치성이 유지된다. 이 같은 D++의 분산 객체 모델은 실시간 그룹웨어의 기본 요구 사항인 분산 환경에서의 정보 공유 및 사건 공지 기능을 자연스럽게 해결해 주기 때문에 실시간 그룹웨어의 개발을 효율적으로 지원할 수 있을 것으로 기대한다. Abstract This paper proposes D++ programming language that is an extension of C++ for distributed object oriented programming. The D++, which supports peer-to-peer object model, provides new language constructs for the definition of distributed classes, the definition of the consistency control of the member function and the definition of distributed object variables with the persistent name. In D++, when the persistent name of a newly created distributed object is same as that of an existing distributed object, the new distributed object replicates object state of the existing distributed object and thus they share the object state. The replicas have peer relation and the consistency among them is maintained according to the characteristic described on the definition of designated member functions. It is expected that D++ language increases efficiency in development of real-time groupware because the distributed object model of D++ naturally supports the information sharing and event notification that are the basic functions required when building real-time groupware.

• 한국콘텐츠학회논문지
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• 제10권1호
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• pp.192-201
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• 2010

본 연구에서는 영상 콘텐츠의 표현밀도를 화면의 해상도와 피사체와의 거리감으로 정의하고, 표현밀도가 보는 이에게 미치는 감정의 변화를 살펴보고자 하였다. 부산지역 대학교에 재학 중인 학생 61명에게 HDTV방송화면에서 캡처한 영상이미지를 제시하고, 즐거움, 흥분, 통제 3가지 차원의 감정측정을 위해 SAM평가를 실시하였다. 서로 다른 해상도에 대한 비교결과 저해상도보다 고해상도의 콘텐츠 이미지를 볼 때 즐거운, 흥분되는, 통제되지 않는 방향으로 나타났다. 또한 해상도가 연속해서 동일할 때보다 변화가 있을 때 감정 변화 폭이 크게 나타났는데, 고해상도를 보다가 저해상도 이미지를 볼 때 감정이 유쾌하지 않은, 차분해지는 경향을 볼 수 있었다. 그러나 통제 감정에 대해서는 유의미한 결과가 나타나지 않았다. 또한 피사체와의 거리감에 대해 근거리, 중거리, 원거리를 사후다중비교 결과 근거리의 경우 다른 경우들 보다 즐거운, 흥분되는, 통제되지 않는 감정의 값이 더 높아졌다. 다변량 검증결과 해상도와 거리감에 대한 즐거움과 흥분 감정차원은 정의 상관관계를 가지고 있는 것으로 나타났다.