• 한국항만경제학회지
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• 제31권3호
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• pp.155-166
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• 2015

본 논문은 효율적인 컨테이너 터미널의 영향력을 평가하기 위해 광양항과 부산항 컨테이너 터미널을 분석대상으로 선정하였다. 연구방법은 DEA분석(CCR, BCC모형) 후 DMU를 노드로 하고, DEA(BCC모형)의 참조집단과 람다값을 이용하여 사회 네트워크를 생성하고 아이겐벡터 중심성 분석에 의해 효율적인 DMU들의 영향력을 분석하였다. 분석결과는 첫째, DEA분석 결과 CCR효율성은 부산항의 PNC, HJNC, HPNT 컨테이너 터미널이 효율성 1이고, BCC효율성은 부산항의 신감만부두, 우암부두, PNC, HJNC, HPNT, BNCT 컨테이너 터미널이 효율성 1이다. 둘째, SNA분석 결과 아이겐벡터 중심성 분석에 의하면 HJNC터미널이 0.515로 가장 많이 참조되고 있는 컨테이너 터미널로 영향력이 가장 높은 것으로 볼 수 있다. PNC터미널이 0.512, 우암부두가 0.379, 순이고 광양항의 CJ대한통운 전체 영향력에서는 4위이나, 광양항 컨테이너 터미널 중에서는 0.256으로 가장 영향력있는 컨테이너 터미널이다.

• 패션비즈니스
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• 제15권1호
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• pp.129-144
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• 2011

The purpose of this study was to investigate the influence of purchasing behavior on brand attitude, shopping satisfaction, and recommendation of herbal cosmetics consumer. Through judgment sampling method, selected 304 survey questionnaires were used for final analysis from herbal cosmetics consumer. With the collected data, t-test, one-way ANOVA, and multiple regression analysis were performed by SPSS 14.0. The results of the analysis were summarized as follows. First, level of education no significant difference on purchasing behavior, but age, marital status, average income, and job type showed significant difference on purchasing behavior. Second, level of education and average income no significant difference on brand attitude, shopping satisfaction, and recommendation, but age, marital status, and job type showed significant difference on brand attitude, shopping satisfaction, and recommendation. Third, the reasonable purchase, conformity purchase, and conspicuous purchase impacts positively(+) influence, but impulse purchase impacts negatively(+) influence on brand attitude. Fourth, the rational purchase and conspicuous purchase impacts positively(+) influence on shopping satisfaction. Fifth, the conformity purchase and conspicuous purchase impacts positively(+) influence on recommendation.

• 대한건축학회논문집:구조계
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• 제34권3호
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• pp.69-76
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• 2018

General workers who assist various technicians in different fields with their work across the whole construction sites without having a particular skill are at risk of the highest accident rate and their accident form becomes varied. Accordingly, this study was conducted to identify the relationship between form of safety accident and influence factor in general workers and analyze accident severity by influence factor. The followings are the results from this study. First, as a result of analyzing major form of accident and influence factors in general workers with network analysis methodology, nine forms of accident and seventeen influence factors were drawn. Second, it was found that in accident severity among general workers, collapsing, among various forms of accident, appeared the highest, followed by fall, electric shock, fire, hit by an object, bumped against, trip, scission getting cut chopped in order. Third, main points of special, concentrated, and permanent management were presented in order to reduce the safety accident in general workers effectively.

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 2012년도 춘계학술대회 논문집
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• pp.645-646
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• 2012

• 한국의류산업학회지
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• 제11권2호
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• pp.271-277
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• 2009

The purpose of this study was to examine the relationships among influence of Social Self-Efficacy, Appearance Concern, Body Cathexis, Appearance Management Behavior. The subjects of this study were 709 women aged for 20 to 50 living in Daegu. The questionnaires were conveniently sampled from December 20 to 31, 2007. The SPSS 14.0 package was use for data analysis which included Frequency analysis, Factor analysis, Cronbach's a and Analysis Structural Equation Modeling by utilizing of Amos 5.0. The results of this study were as follows; First, the social self-efficacy showed a positive influence on both appearance concern and the body cathexis. And the social self-efficacy had a negative influence on appearance management behavior. Second, appearance concern showed a positive influence on appearance management behavior, but there was not a significant relationship between appearance concern and body cathexis. Third body cathexis showed a positive influence on appearance management behavior.

• 한국의류학회지
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• 제33권1호
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• pp.33-44
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• 2009

This study is a survey of college students who have been exposed to a variety of clothing consumption environments such as online transactions through the Internet, with the purpose of examining the influence of salespersons attributes on college students' relationship commitment and perception of salespersons performance. The study conducted a questionnaire survey on 464 male and female students and used SPSS 12.0 for statistical data analyses such as mean, standard deviation, frequency analysis, reliability analysis, factor analysis, and multiple regression analysis. The results of this study can be summarized as follows: First, salespersons attributes such as appearance, expertise, customer orientation, and customer management fumed out as the factors that influence the satisfaction under relationship commitment at statistically significant levels. Likeability, customer orientation, and customer management were found to have statistically significant influence on perceived reliability of salespersons. Second, with respect to the influence of relationship commitment on customer performance, statistically significant factors included satisfaction and reliability. Customer orientation is considered most important by both male and female students among the salespersons attributes, followed in order by expertise, customer management, appearance, ethic and similarity. Likeability was found to be the least important attribute.

• 한국의류산업학회지
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• 제24권2호
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• pp.195-205
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• 2022

This study examines the image management behavior according to self-monitoring, self-objectification of profile-based SNS users. Questionnaires were administered to 313 SNS users including both men and women in their 20s to 30s. The SPSS 25.0 package was utilized for data analysis, which included frequency analysis, factor analysis, Cronbach's ?, t-test, and regression analysis. The study analyzed self-monitoring in 2 groups (high, low), self-objectification for 2 factors (body surveillance, body shame), and image management behavior for 5 factors (fashion oriented, instrumentality, conformity, ostentation, interpersonal disposition). The results revealed: first, self-monitoring groups exhibited significant differences in self-objectification. The higher self-monitoring group was more influenced by body surveillance and body shame compared to the low self-monitoring group. Second, self-objectification had a positive influence on all the factors of image management behavior. Especially, body surveillance demonstrated a high influence on instrumentality and body shame showed a high influence on ostentation. Third, the self-monitoring groups showed significant differences in all the factors of image management behavior. The higher self-monitoring group demonstrated more influence of image management behavior compared to the low self-monitoring group. These results provide useful information in understanding the influence of social media on users' psychological attitude and consciousness toward their body and image management behavior.

• 국제학술발표논문집
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• The 3th International Conference on Construction Engineering and Project Management
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• pp.983-989
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• 2009

This study aims to systematically identify direct and indirect factors that influence labor productivity and to build a model that mathematically quantifies them so as to efficiently manage and increase labor productivity in the construction work. This study was performed based on the productivity model for workers in reinforced concrete construction projects, because it aims to establish a general construction labor productivity model that reflects many factors that influence labor productivity. Using statistical analysis, we found that the components that significantly influence productivity were the worker component, the work characteristic component, the work technique component, the work management component, the equipment & materials component, and the work guide component, while the work delay components did not significantly influence productivity. In addition, a priority analysis was performed based on the components that showed statistically significant effects. The results of the analysis indicated that the influence of work management component and the work technique component is more than that of the worker component and the work characteristic component. The construction labor productivity model that was formulated in this study could be used for the determining the standard productivity during the initial planning stage, so the best strategy for increasing labor productivity could be formulated.

• Journal of the Korean Statistical Society
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• 제33권2호
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• pp.233-244
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• 2004

The influence of observations is investigated in fitting proportional covariance matrices model. Local influence measures are obtained when all parameters or subsets of the parameters are of interest. We will also derive the local influence measure for investigating the influence of observations in testing the proportionality of covariance matrices. A numerical example is given for illustration.

• Journal of the Korean Statistical Society
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• 제31권4호
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• pp.447-458
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• 2002

The influence of observations in the equicorrelation model is investigated using the local influence approach when all parameters or subsets of parameters are of interest. When a parameter of interest is scalar, an analytical form of the local influence measure can be found. We will derive a measure for identifying observations that have a large influence on the test of fitting the equicorrelation model. An example is given for illustration.