• Journal of Agricultural Extension & Community Development
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• v.26 no.3
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• pp.127-141
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• 2019

Self-esteem and social supports are important variable influencing adjustment to college life. This study aims to identify the factors influencing adjustment to college life. Data were collected from 265 usable questionnaires among college students in Pyeongtek University. Results of a factor analysis yielded three dimensions of self-esteem which were talent/attitude and capacity/pride. And results of factor analysis also yielded three dimensions of social supports which were family, friends, and professor supports. Hierarchical regression analysis revealed that capacity/pride and all of social support factors affected significantly for adjustment to college life. And female and aptitude for students' major had a positive affect on adjustment to college life. It was suggested that self-esteem, social supports, and aptitude for students' major should be considered in college management policy.

• Journal of Agricultural Extension & Community Development
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• v.28 no.4
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• pp.175-190
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• 2021

Self-efficacy and social supports are important variable influencing adjustment to college life. This study aims to identify the factors influencing adjustment to college life. Data were collected from 265 usable questionnaires among college students in Pyeongtek University. Results of a factor analysis yielded three dimensions of self-efficacy which were ability to start promotion/ social ability/ ability to carry out activities/ability to overcome hate experiences/ social sustainability. And results of factor analysis also yielded three dimensions of social supports which were family, friends, and professor supports. Hierarchical regression analysis revealed that social ability/ ability to carry out activities/ability to overcome hate experiences and all of social support factors affected significantly for adjustment to college life. And female and attitude for students' major had a positive affect on adjustment to college life. Results suggested that self-efficacy, social supports, and aptitude for students' major should be considered in college management policy.

• Journal of Korean Society of Transportation
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• v.10 no.2
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• pp.25-42
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• 1992

The purpose of this paper is to construct a model to compute a progression adjustment factor on a signalized network. In a way to construct the model, a simulation method is introduced and the TRAF-NETSIM is used as a tool of simulation. The structure of the network chooses an urban arterial network so as to measure the effect of progression and compute average stopped delay on each link. A regression model is constructed by using the results of the simulation. The stepwise variable selection in the regression model in used. The findings of this paper are as follows: i)The secondary queue and platoon ratio are sensitive to the values of the progression adjustment factor ii) The continuous model can practically reflect on various situations in the real world. The platoon adjustment factor can be computed by this model and the data required for this model can be easily obtained in the field.

• Journal of Korean Society of Transportation
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• v.19 no.4
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• pp.73-84
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• 2001

Korean Highway Capacity Manual applies 7 adjustment factors to estimate saturation flows at signalized intersections. Among the adjustment factors, the right-turn adjustment factor uses equation hard to understand and requires complicated computing process comparing other adjustment factors. Thus. this study was conducted in order to suggest a new technique of estimating the right-turn adjustment factor which is easy to understand and simple to computer by having reasonable degree of accuracy. In this study the right-turn saturation flow ratios which are important in estimating the factor are suggested and the equation to estimate the volume of right-turn on red signal(RTOR) is developed based on observed data. The right-turn saturation flow rates can be estimated according to turning radius and number of lanes of crossing road dividing right-turn lanes into canalized and uncanalized lanes. The RTOR volume is estimated using the proportion of the time during which RTOR is possible to the whole time of red signal according to the through traffic volume per lane of the approach at signalized intersections. The technique of estimating the right-turn adjustment factor suggested in this study, which follows the HCM2000 of U.S. in principal, first judges the right-turn lane to be used exclusively for right-turn or not by employing the RTOR factor and the judging equation developed in this study. Next, if the right-turn lane is not exclusive right-turn lane, the shared right-turn lane is classified into single lane approach or multi lane approach. Thus, a total of three methods of estimating the right-turn adjustment factor to the three cases are suggested in this study.

• Korea Journal of Hospital Management
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• v.24 no.4
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• pp.33-42
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• 2019

Purpose: many domestic welfare programs use the amount of health insurance premiums as a way of measuring individuals' income levels for administrative convenience. As health insurance reform has been made, we examines the income level is still appropriately measured by the health insurance premiums for the employment success package as one of domestic welfare program. Methodology/Approach: we investigate whether the upper limit of the premiums of the self-employed health insured is appropriate or not after healthcare reform, which currently calculated by multiplying the insurance premium of the employee based insured by the adjustment factor (1.2). Findings: we examined appropriateness of the adjustment factors by comparing the premiums before and after the healthcare reform by utilizing the national health insurance data as well as Korea Welfare panel data. We found that the new value of adjustment factor (1.0~1.1) is smaller than the current one (1.2). Practical Implications: to improve the equity between the employee and the self-employed insured after the health insurance reform, the adjustment factor should be lower.

• Magazine of the Korean Society of Agricultural Engineers
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• v.30 no.3
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• pp.51-57
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• 1988

The purpose of this paper is to know the effect of Adjustment factor (C) in Penman equation In the modified Penman equation by Doorenbos and Pruitt (1977), Potential Evapotranspiration(PET) was calculated in cases of (1) neglecting Adjustment factor (C=1, 0, A), (2) fixing Day/Night wind ratio (URATIO) to 2.0(B-l) and computing daily URATIO (B-2), and was compared with Actual Evapotranspiration (AET) for paddy fields in Suwon (1985-1986). The followings are a summary of this study results ; 1. Using 1985-1986 meteorological data, daily average PET in cases of A, B-i, B-2 were 4.61 mm/day, 4.81 mm/day and 5.36 mm/day respectively and daily average AET was 4.26 mm/day. The increment ratios of PET based on case A were 100%, 104.34% and 116.27% 2. The range of Adjustment factor (C) in cases of B-i, B-2 were 0.916-1.140 and 0.922-1.392 respectively. 3. The regression coefficient(r) between AET and PET in cases of A, B-i, B-2 were 0.928, 0.924 and 0.915 respectively.

• Korean Security Journal
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• no.12
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• pp.1-23
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• 2006

The purpose of this dissertation was to investigate how college students' adjustment (CSA) affects their career decision (CD), based on analyses of the relationship between college students' adjustment and their career decision. For the purpose of articulation of the relationship, this study implemented factor analysis to find out the sub-factors of CSA and those of CD and developed conceptual frameworks for CSA and CD. As results, this study reveals that, at first male students had higher scores in the affective adjustment scale and the olders and the higher graders had higher scores than the youngers and the lowers. Secondly, freshmen showed higher scores in relation to the career decision withholding factor. With regard to students' regret for career decision, 19 to 20 year-old-students demonstrated higher scores. Thirdly, students had lower scores in the career decision withholding factor and in the factor of regret for career decision when they had higher scores in social adjustment. Students scored higher in affective adjustment they scored lower in regret for career decision. Also, they scored higher in the factor of career decision stability when they had higher scored in the factor for personal relationship.

• Journal of Families and Better Life
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• v.28 no.2
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• pp.17-26
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• 2010

This study aimed to explore psychological separation from parents, family adaptability, and child's adjustment to college, in order to assess general standards and sex difference. It also investigated explaining variables on children's adjustment to college. The study subjects were 243 college students(male students; 123, female students; 120).The data collected from questionnaire were analyzed by descriptive statistics, t test, Pearson's correlation and hierarchical multiple regression. The main results were as follows: Firstly, psychological separation from parents of college students were lower than those of average score. But family adaptability and adjustment to college of students were higher than those of average score. Secondly, psychological separation from parents was negatively correlated to adjustment to college, but family adaptability was positively correlated to adjustment to college. Finally, variables that explain child's adjustment to college was cohavitation with parents and family adaptability. In addition to these variables, psychological separation from parents was a major factor for female students.

• Korean Journal of Human Ecology
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• v.10 no.3
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• pp.253-262
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• 2001

The purpose of this study was to investigate the life satisfaction, to analyze the differences of the life satisfaction according to personal factor of university students, and to analyze relationship between adjustment to life and life satisfaction. The questionnaires were administered to 549 university students in Chongju city to measure the demographic information, the life satisfaction, and adjustment to life. As statistical analysis, frequencies, t-test, ANOVA, correlation, and factor analysis were used. The results were as follows: 1. The life satisfaction was classified into two factors; subjective satisfaction and other person's view of satisfaction. 2. The university students showed negative attitudes toward the life satisfaction. 3. There was significant difference between males and females. Compare to female students, male students responded more positively to the life satisfaction. 4. There were partially significant differences according to personal factors of students on the life satisfaction. 5. There were significant correlations between each variable of adjustments to life and life satisfaction.

• Journal of Families and Better Life
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• v.25 no.3 s.87
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• pp.45-57
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• 2007

The purpose of the present study is to explore two main research questions; whether or not there is a difference in student adjustment in college according to socio-demographics characteristics, and to analyze the effects of self-esteem, self-identity, interaction anxiousness, and parent attachment on the adjustment of college students. The results were as follows: First, students' adjustments in college showed significant differences according to gender, cramming for repeating a college entrance exam, living with their parents, college major, family income, and religion. Second, the self-esteem, self-identity, interaction anxiousness, and parent attachment of college students impacted the related adjustment. Self-identity was the most important factor for predicting the adjustment in College. Therefore, this result suggests that the programs of self-identity Improvement are needed for the adjustment in college life.