• The Journal of the Korea Contents Association
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• v.10 no.12
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• pp.318-327
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• 2010

The purpose of this study is to analysis of subjective well-being in the affects university life adaptation of department security programs in university. The subjects in this study were randomly sampled in Kyeong gi do in areas and 332 of department security programs student in university were finally selected. Analyses made by SPSS 17.0 have been applied to following outcomes. The findings of the study were as follows: First, The external situation and psychological physical which is a university life adaptation lower part variable in life satisfaction appeared with positive effects. The qualitative of education which is a university life adaptation lower part variable in life satisfaction appeared with negative effects. Second, The external situation and psychological physical which is a university life adaptation lower part variable in negative emotion appeared with positive effects. The qualitative of education which is a university life adaptation lower part variable in negative emotion appeared with negative effects. Third, The psychological physical which is a university life adaptation lower part variable in positive emotion appeared with positive effects. Fourth, The external situation and psychological physical which is a university life adaptation lower part variable in happy appeared with positive effects. The university study of education which is a university life adaptation lower part variable in happy appeared with negative effects.

• Journal of the Korean Home Economics Association
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• v.47 no.1
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• pp.1-12
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• 2009

The purpose of this study was to establish the relative influences of individual variables (sex, age, temperament) and mother's psychosocial variables (maternal attitude, parenting stress, marriage satisfaction) on daily stress levels and maladjustment of young children attending at daycare centers. Subjects were 224 pairs of children and their mothers, and 18 teachers from 5 child-care centers in Gwangju City. Children were tested individually using 22-item daily stress inventory with illustrations which described certain stressful situations. Questionnaires were also administered to mothers and teachers. Collected data were subjected to Cronbach's $\alpha$, correlation and multiple regression analysis using SPSS (WIN 14.0) program. The major findings were as follows; Overall average score of children's daily stress was equivalent with the median. 'Blame and attack situation' and 'anxiety and frustrated situation' were perceived as more stressful for children than 'lose self-respect situation'. Overall average score of children's maladjustment was lower than the median. 'Overactivity' was highest among subscores of maladjustment. Age was the only significant influential factor on children's daily stress level. Sex was the most influential factor on 'overactivity', 'aggression', and 'regression' of young children. Activity and maternal stress were the second most influential factor on 'overactivity' and 'aggression', respectively.

• Proceedings of the KIEE Conference
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• 2008.11a
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• pp.250-252
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• 2008

DC traction system generates leakage current because running rails are used in return circuit. And it is very important to estimate the leakage current to the train operation situation. Therefore this paper presents dynamic simulation technique that is very similar to the real operation situation using TPS and PSCAD/EMTDC. For this we model DC traction system included in DC substation, variable feeding circuit model and variable train model. And we extract train location and power using TPS program and use these data for dynamic simulation. Finally we can estimate leakage current to the various operation condition using dynamic simulation.

• The Research Journal of the Costume Culture
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• v.10 no.5
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• pp.565-577
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• 2002

Impulsive buying behavior is an important aspect of consumer behavior and is of significant interest to researchers and retail management alike. It is a familiar from of in-apparel store behavior because of its social-psychological characteristics. The objectives of this study were to find out the variable(5) influencing impulsive and non-impulsive buying behavior, as well as to investigate the causal relationships between variables related to impulsive buying behaviors in boutiques. A questionnaire was completed by 345 boutiques customers in Busan, Korea. Demographics showed that consumers were more educated and had higher incomes than average consumers in Korea. Data was analysed by discriminant analysis and path analysis. Results showed that "Clothing involvement" was the most influencing variable determined impulsive buying behavior. "Self-monitoring" proved negatively influencing on impulsive buying behavior in boutiques. Consumers with low interest in apparel reacted positively to the in-store purchasing situation, and did negatively to their affective factors. As a result, they provided the useful information for consumer behavior researchers and boutiques retailers.

• Journal of Fisheries and Marine Sciences Education
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• v.21 no.4
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• pp.607-621
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• 2009

In order to deal with consumer's demand changes in market condition, it is necessary to have a study on the consumer behavior to promote seafood consumption. The objective of this study is to examine the factors that have influences on consumer involvement of seafood. It is also aim to examine how the situation of seafood factors influences the consumer's behavior in purchasing and consuming the seafood. In this study, I have conducted a survey by using Busan housewives as random sampling. To examine this variable, situation factors that I used if the factor analysis. I also performed a multiple regression analysis to understand how the situation factors influenced the consumer's emotion and their satisfaction within the level of involvement. The result showed that consumer involvement seafood is created by not only interests and preferences, but also knowledge, perceived risk and profits. The seafood situation factors are divided into purchase situation, consumption situation and communication situation: purchase situation includes store factor, while consumption situation includes health factor and cooking-motive factor and communication situation includes information factor. Results of examining whether there are differences in the involvement explains that the involvement is different according to the level and it is divided into 2 groups. The first groups is the high-involvement group that shows preferences and interests, perceived risk and profits. Another group is the low-involvement group that shows preferences and interests, knowledge and profits. The result on examining whether situation sectors have influences on the involvement shows that high-involvement group is only affected by store factor in purchase situation and low-involvement group is only affected by information factor in communication situation.

• Proceedings of the Korea Database Society Conference
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• 1999.06a
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• pp.281-287
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• 1999

Decision class analysis (DCA) is viewed as a classification problem where a set of input data (situation-specific knowledge) and output data (a topological leveled influence diagram (ID)) is given. Situation-specific knowledge is usually given from a decision maker (DM) with the help of domain expert(s). But it is not easy for the DM to know the situation-specific knowledge of decision problem exactly. This paper presents a methodology fur sensitivity analysis of DCA under incomplete information. The purpose of sensitivity analysis in DCA is to identify the effects of incomplete situation-specific frames whose uncertainty affects the importance of each variable in the resulting model. For such a purpose, our suggested methodology consists of two procedures: generative procedure and adaptive procedure. An interactive procedure is also suggested based the sensitivity analysis to build a well-formed ID. These procedures are formally explained and illustrated with a raw material purchasing problem.

• Proceedings of the Korea Inteligent Information System Society Conference
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• 1999.03a
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• pp.281-287
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• 1999

Decision class analysis (DCA) is viewed as a classification problem where a set of input data (situation-specific knowledge) and output data(a topological leveled influence diagram (ID)) is given. Situation-specific knowledge is usually given from a decision maker (DM) with the help of domain expert(s). But it is not easy for the DM to know the situation-specific knowledge of decision problem exactly. This paper presents a methodology for sensitivity analysis of DCA under incomplete information. The purpose of sensitivity analysis in DCA is to identify the effects of incomplete situation-specific frames whose uncertainty affects the importance of each variable in the resulting model. For such a purpose, our suggested methodology consists of two procedures: generative procedure and adaptive procedure. An interactive procedure is also suggested based the sensitivity analysis to build a well-formed ID. These procedures are formally explained and illustrated with a raw material purchasing problem.

• The Research Journal of the Costume Culture
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• v.4 no.2
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• pp.145-155
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• 1996

The purpose of this study was to investigate the casual relationships of situational variables and consumer characteristics on apparel buying behavior. data were collected via a questionnaire developed on the previous studies from 534 housewives living at Seoul and Pusan, and analyzed by Path analysis. Results indicated that consumers were affected directly by the buying situation and the usage situation, and indirectly by the communication situation and the consumer characteristics on apparel buying behavior. The buying situation was a variable that most affected consumers'apparel buying behavior. Apparel consumers showed the common situational effects on apparel buying behavior as did on consumer behavior of the other consumer goods. The casual relationships of apparel buying behavior were significantly different on the types of usage situations.

• 제어로봇시스템학회:학술대회논문집
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• 1997.10a
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• pp.450-453
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• 1997

An active control for the swing of crane systems is very important for increasing the productivity. This article introduces the control for the position and the swing of a crane using the fuzzy learning method. Because the crane is a multi-variable system, learning is done to control both position and swing of the crane. Also the fuzzy control rules are separately acquired with the loading and unloading situation of the crane for more accurate control. The result of simulations shows that the crane is just controlled for a very large swing angle of 1 radian within nearly one cycle.

• Journal of the Korean Home Economics Association
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• v.33 no.6
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• pp.269-280
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• 1995

This study focused on examining the effects of Objective, Subjective variables on the household economic well-being. Data were collected from 254 financial managers in Seoul. City. Results show that the Causal model supported hypothesis. Almost of the hypothesis were supported and Perceived adequacy of resources variable was mediated between Input variables and Satisfaction with financial situation variable. The present study implicated that this model apply to family resource management research.