• 대한교통학회지
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• 제6권1호
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• pp.17-31
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• 1988

In this research, the behavior of weaving traffic is studied in terms of lane-changing behavior and gap acceptance characteristics. General trends in lane-changing behavior and gap acceptance characteristics are investigated by analyzing descriptive statistics and the factors affecting weaving behavior are determined by means of the multiple linear regression analysis. The results of analysis show that the behavior of weaving traffic is generally similar to that in a basic freeway section and an on- or of- ramp section. Traffic density and speed appear to be better parameters than traffic volume for explaining the behavior of weaving traffic. For the same purpose, using the traffic conditions of the origin and the destination lanes are found to be more effective than using the average traffic conditions of the freeway. A detailed analysis of the gap acceptance characteristics of late merging vehicles shows that there is no significant difference between the size of gaps accepted by late merging vehicles and that accepted by early merging vehicles.

• 복식문화연구
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• 제4권2호
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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.

• 문화기술의 융합
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• 제7권1호
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• pp.406-415
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• 2021

본 연구는 조직문화 특성이 종업원의 혁신행동에 어떠한 영향을 미치는가를 고찰하기 위해 연구모형을 설정하고 분석하였다. 본 연구는 조직문화 특성을 하위 요인으로 발전성, 안정성, 합리성으로 나누어 각각 혁신행동과의 관계에 관한 연구를 진행하였다. 본 연구는 또한 창의적 효능감이 조직문화 특성과 혁신행동 간의 매개를 하는지에 대해 확인하고자 하였다. 이를 위해 자료 수집은 기업에 재직 중인 조직구성원 80명을 대상으로 하였고 수집 자료 분석을 위해서 SPSS와 PLS 프로그램을 사용하여 분석하였다. 가설검증 결과, 조직문화 특성 중 안정성만이 혁신행동에 직접적 영향을 유의하게 미쳤다. 이러한 결과는 조직문화 특성과 종업원의 혁신행동 간의 연구에서 의미 있는 결과로 해석할 수 있다. 또한, 창의적 효능감은 조직 문화 특성 (발전성, 안정성, 합리성)이 종업원의 혁신행동에 미치는 영향을 유의하게 매개하는 것으로 확인되었다. 이러한 결과는 기업이 종업원이 지각하는 조직 내부 안정성 측면의 조직문화를 형성하는데 역점을 두고 종업원의 혁신행동을 이끌어 조직성과 창출을 해야함을 시사한다. 또한, 기업은 조직문화 특성 (발전성, 안정성, 합리성)이 종업원의 창의적 효능감을 높여 종업원의 혁신행동으로 이어지도록 조직 문화를 조성해야 할 것이다.

• 한국병원경영학회지
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• 제18권2호
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• pp.57-80
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• 2013

The purpose of this study is to examine the information search behavior of medical consumers visiting a hospital, and investigate the consumption values of medical consumers, classified according to the information search behavior, and characteristics of online health and disease information. This study also tried to identify the factors affecting medical consumers classified according to information search behavior, and gain an extensive understanding of medical consumers'consumption values and online information use. The analysis results of this study are as follows: First, the consumption values of medical consumers were classified into a total of 7 factors, i.e. future-positive value, family-oriented value, sustainablehealth value, rational-progressive value, social-cooperative value, socialachiever value and hedonistic-individual value. Next, the characteristics of medical consumers'online information search behavior were classified into three types of consumer groups, i.e. the limited information-oriented consumer group, the practical information-oriented consumer group and the passionate information-oriented consumer group. Second, the analysis of the differences among the three groups classified according to the characteristics of the information search behavior in terms of consumption values, use of online information sources, utility and the intention to reuse online information showed that all the differences were statistically significant. The passionate information-oriented consumer group showed the highest scores in the sustainable-health value, the social-achiever value and the hedonisticindividual value. Third, the factors affecting medical consumers, classified into three groups according to the characteristics of the information search behavior, were found to be socio-demographic variables like consumers' age and occupation, consumers'consumption values, use of online information sources, and utility of online information. This study tried to understand what values medical consumers have according to the differences in the information search behavior by examining the consumption values of medical consumers according to the information search behavior. The significance of this study lies in the fact that consumption values are instrumental in understanding medical consumers by identifying the fundamental motives and desires of consumers' behavior.

• 대한기계학회논문집B
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• 제24권6호
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• pp.852-859
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• 2000

The emission in the exhaust gas from diesel engine is effected by the fuel spray characteristics. The spray of D.I. diesel engine impinges on a piston cavity and a cylinder wall. It is very important to know exactly the distribution and behavior of the spray inside cylinder. The objective of this study is to develop more accurate evaporation model. The EPISO code was used to analyze the flow characteristics in the engine. The Wakil model and the Faeth model are applied to the EPISO code to analyze the behavior of impinging spray. And also experimental and numerical analysis were carried out. The spray behavior characteristics were investigated by changing injection pressure, ambient pressure and temperature. The behavior of impinging spray was strongly effected by the change of ambient pressure and temperature. The effects of evaporation and rebounding droplet should be considered.

• 한국지진공학회논문집
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• 제25권6호
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• pp.305-314
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• 2021

The Gyeongju and Pohang earthquakes caused damages to many cultural properties; particularly, stone pagoda structures were significantly damaged among masonry cultural properties. To preserve these structures, it is necessary to understand their dynamic behavior characteristics under earthquakes. Analyses on such areas as deformation, frequency, maximum acceleration, permanent displacement, sliding, and rocking have to be performed. Although many analytical studies have already been conducted, dynamic behavior studies based on experiments are insufficient. Therefore, this study analyzed dynamic behavior characteristics by performing a shaking table experiment on a three-story stone pagoda structure at the Cheollongsa temple site damaged by the Gyeongju earthquake. As a result of the experiment, the displacements of stylobates did not occur significantly, but the tower body parts rotated. In particular, the rotation of the 1F main body stone was relatively larger than that of the other chief body stones because the 1F main body stone is relatively more slender than the other parts. In addition, the decorative top was identified as the component most vulnerable to sliding. This study found that the 1F main body stone is vulnerable to rocking, and the parts located on the upper part are more vulnerable to sliding.

• International Journal of Advanced Culture Technology
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• 제10권3호
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• pp.313-324
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• 2022

This study aims to quantitatively understand the influence of changes in functional cosmetics purchasing sentiment on purchasing behavior and purchase satisfaction after the COVID-19 pandemic and present empirical analysis results regarding the rapidly changing cosmetics consumption market. This study empirically analyzed the structural relationship between non-face-to-face service purchase behavior, functional cosmetics purchase behavior, and functional cosmetics purchase satisfaction to predict purchase behavior of functional cosmetics by psychological characteristics after COVID-19. The collected data were analyzed using SPSS 22.0 (Statistical Package for Social Science) program and Amos 21.0, and correlation analysis was performed to understand the relationship between consumers' purchasing behaviors of functional cosmetics according to their perception of risk of COVID-19 carried out.Summarizing the results of this study, it was found that the higher the anxiety after the corona outbreak, the higher the non-face-to-face service purchase behavior and the functional cosmetics purchase behavior. It was found that purchase satisfaction increased when purchasing behavior of functional cosmetics increased, but purchase satisfaction decreased as anxiety increased after the outbreak of Corona.In this study, a sample of 1452 people were used as research data, and the theoretical implications for the development of functional cosmetics were presented by confirming the effect of changes in non-face-to-face service purchase behavior according to psychological characteristics after Corona 19 on consumer satisfaction.

• 복식
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• 제67권2호
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• pp.17-35
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• 2017

The purpose of this study was to present empirically the factors in appearance management behavior, the differences in appearance management behavior according to various occupational characteristics and demographic characteristics, and the degree of efforts to manage appearance for workers. The questionnaire was administered to 1,056 male and female workers in 10 occupational categories in Korea. Data were analyzed using descriptive statistics, factor analysis, analyses of variance (ANOVA) and chi-square tests. The results of the study are as follows. First, the factors of workers' appearance management behavior consist of 'appearance management for decoration' and 'appearance management for a good feeling'. Workers perform appearance management behavior for a good feeling more than appearance management behavior for decoration. Second, there were statistically significant differences in the appearance management behaviors of the workers according to occupational categories, the size of the organization, the presence of the dress code in the workplace. Third, there were statistically significant differences in the management behaviors of workers by gender of demographic characteristics. Fourth, the largest number of monthly average expense for appearance management was 100,000~300,000 won (44.1%), and the largest number of daily average time for appearance management was 30 minutes~1 hour (45.5%). This study presents the tendency of appearance management behaviors according to the occupational characteristics and demographic characteristics of workers and helps the marketer in the appearance industry understand the target customer clearly.

• 터널과지하공간
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• 제16권5호
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• pp.394-404
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• 2006

암반구조물의 동적 거동은 구조물이 위치하는 동적 물성과 입력지진파의 특성에 따라 크게 다르며, 절리군이 발달한 암반은 블록의 역학적인 특성과 함께 불연속면의 구조적, 역학적 특성에 따라 다르다. 본 연구에서는 불연속체 해석 기법인 UDEC을 이용하여 지하구조물 주변에 발달한 불연속체의 구조적인 특징에 따라 변화하는 암반의 동적 거동을 평가하고, 이를 연속체 해석 기법인 $FLAC^{2D}$의 결과와 비교를 통해 절리 암반의 지진에 대한 동적 거동의 타당성을 비교 검토하였다. 그 결과, 불연속체가 고려된 해석 결과는 절리의 거동에 의한 영향으로 구조적인 형상에 따른 변화가 나타났으며, 연속체 해석 결과는 불연속체 해석 결과에 비해 과다 평가되는 것으로 나타났다.

• 한국학교ㆍ지역보건교육학회지
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• 제12권1호
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• pp.71-89
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• 2011

Objectives: The purpose of this study is to identify risk behavior related to the school accident between male and female elementary school students. Methods: 838 School accident data provided by Seoul School Safety Council were analyzed by gender. Based on the results above, survey questionnaires on characteristics of school accident were developed. Self-reported data were collected from a sample population of 433 students in grade 5 to 6 students attending 4 elementary schools in Seoul. Results: The students who answered they experienced the accident in school for the past 1 year, accounts 60.5% of male and 39.5% of females students, which has statistically significant difference. The male's cases happened most around corridor/door, while female's cases happened most in the playground/gymnasium. As for the accident risk behavior, male students had the risk behavior by using the personal belongings/toys, while the female students had much risk behavior related to physical facility/playground. When classifying the characteristics of risk behaviors according to the accident causes, male students showed higher score in the accident risk behaviors related to play/fight than in those of the female students(p<0.05). Conclusions: Health care providers should develop school safety programs by characteristics of risk behavior between male and female elementary school students.