• Communications for Statistical Applications and Methods
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• v.3 no.2
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• pp.119-127
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• 1996

In this paper, we derive the Hall-Wellner band and the equal precistion band for survival function based on Hjort when the data are randomly right censored. The bands ate illustrated and compared by applying them to data from a preoperative radiation therapy.

• Proceedings of the Korea Water Resources Association Conference
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• 1994.02a
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• pp.107-112
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• 1994

• Journal of Science Education
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• v.36 no.1
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• pp.1-13
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• 2012

What is the life of an assistant professor working at a college of education look like? The purpose of this paper is to describe and understand the life of an assistant professor as a science education researcher and as a teacher educator from exploring his life in a local national university. The researcher (I) conducted an autobiographic research in which I reconstructed and reflected my life by myself. I collected data/records on the life of myself, and developed a framework to classify them. The life of an assistant professor was categorized into the official life at the university and the personal life, and the former was sorted into education, research, and service and the latter was divided into personal and family. From the various profiles of my life, I found the main theme of 'change' and 'learning,' from which I reconstructed my life in narratives. I can express myself as an assistant professor with 'from myself to others,' 'balancing society and isolation,' and 'increasing room to maneuver through continuous learning.' I reflected my life and the role of a professor at a college of education, and discussed the educational implication of the result.

• Proceedings of the Korea Water Resources Association Conference
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• 1994.02a
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• pp.121-126
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• 1994

• Communications for Statistical Applications and Methods
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• v.7 no.1
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• pp.257-268
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• 2000

As one of indirect ways to get an optimal answer for sensitive questions both lower and upper values are sometimes asked and collected. In this paper a statistical method is proposed to analyze this kind of data using graphics. This method could define each sample median and estimate an optimal value between lower and upper bounds. In particular we find that this method has similar explanations of an equilibrium price with demand and supply functions in Economics.

• Journal of Practical Agriculture & Fisheries Research
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• v.3 no.1
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• pp.3-19
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• 2001

This study was carried out to prepare some devices for the development the field professor's roll of the Korea National Agricultural College(KNAC). In this study, we had visited and interviewed twenty-four KNAC's field professors. Through this our experience of study, we could suggest several development devices of the roles of KNAC's field professor, so the results of this study as follows : (1) Main roles of the field professors could be classified into 4 categories, with these desirable aspects could be deducted. (2) Selecting the good field professors is an important work, so that we prepared a comprehensive checking list to be used to select the desirable field professor. (3) In order to enhance the selected field professor's roles and activities, workshop for the professors, orientation training for the students and various supporting activities should be well organized with recognizing those as the important factors.

• Proceedings of the Earthquake Engineering Society of Korea Conference
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• 2002.03a
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• pp.427-434
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• 2002

• Proceedings of the KSCN Conference
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• 2005.10a
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• pp.39-43
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• 2005

• Proceedings of the Korea Society of Design Studies Conference
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• 2001.10a
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• pp.39.1-39
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• 2001

• The Korean Journal of Health Service Management
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• v.12 no.1
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• pp.149-160
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• 2018

Objectives : The purpose of this study was to examine the mediating effect of professional self-concept on the relationship between professor-student interaction and job-seeking anxiety among nursing students. Methods : A cross-sectional survey was conducted using a convenient sampling method with data collected from a sample of 294 nursing students. The structured questionnaire included items to assess job-seeking anxiety, professional self-concept, and professor-student interaction among nursing students. The data were analyzed with descriptive statistics, t-test, ANOVA, Pearson's correlation coefficient, and multiple regression using the SPSS 24.0 program. Mediation analysis was performed according to the Sobel test. Results : Analysis of the mediating effect of professional self-concept showed a significant mediating influence of professional self-concept on the relationship between professor-student interaction and job-seeking anxiety. Conclusion : The findings suggest that professional self-concept may play a role in increasing the effect of professor-student interaction on job-seeking anxiety. Therefore, this study underscores the need to consider ways of enhancing professional self-concept during interventions for nursing students.