• Journal of the Korea Convergence Society
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• v.7 no.5
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• pp.89-96
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• 2016

This study comprised descriptive research the life stress and user satisfaction of female students who use University health clinic. From October 29 to November 11 2014, the 203 data were analyzed using t-test, ANOVA and Scheffe with SPSS 21.0. The highest score were in 'study', the lowest were in 'friend'. There were significant different in 'Future' and 'study' by major departments, 'friend' different by grade. 'Lover' was higher in drinking group, in total and 'value' were higher by meal habit, in 'friend' was higher in group binge. The motivations of use were high in medical treatment and InBody. Most satisfaction item were free administration and emergency medical treatment. Thus it is necessary to different design to reduce life stress in female university students and to operate effectively in university health clinic.

• Journal of the Institute of Electronics Engineers of Korea TE
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• v.39 no.4
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• pp.335-340
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• 2002

In this paper, the stress induced leakage currents of thin silicon oxides is investigated in the ULSI implementation with nano structure transistors. The stress and transient currents associated with the on and off time of applied voltage were used to measure the distribution of high voltage stress induced traps in thin silicon oxide films. The stress and transient currents were due to the charging and discharging of traps generated by high stress voltage in the silicon oxides. The transient current was caused by the tunnel charging and discharging of the stress generated traps nearby two interfaces. The stress induced leakage current will affect data retention in electrically erasable programmable read only memories. The oxide current for the thickness dependence of stress current, transient current, and stress induced leakage currents has been measured in oxides with thicknesses between 113.4${\AA}$ and 814${\AA}$, which have the gate area $10^3cm^2$. The stress induced leakage currents will affect data retention and the stress current, transient current is used to estimate to fundamental limitations on oxide thicknesses.

• The Journal of the Korea Contents Association
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• v.12 no.12
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• pp.810-822
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• 2012

The present study aims to investigate the mediating effects of social support in regard of the impacts of stress-coping styles on depression in children from multi-cultural families. In a nutshell, the findings in this study are as follows: First, the stress-coping styles of children from multi-cultural families and depression were found to be negatively related, while social support and depression were negatively correlated. Second, as for the effects of stress-coping styles in children from multi-cultural families on depression, the more passive and active stress-coping styles of children from multi-cultural families, the less their depression, behavior disorder, loss of interest, self-abasement and physical symptoms. Third, high levels of teachers' support partially mediated the relation between stress-coping styles and depression in children from multi-cultural families. This finding implies that children from multi-cultural families, who perceive high levels of peer support, cope with stress better and thus reduce depression.

• Industry Promotion Research
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• v.2 no.1
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• pp.63-68
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• 2017

In this study, we surveyed 63 workers from October 10, 2016 to October 28, 2016, and analyzed the effect of education and training on job stress. Using IBM SPSS Statistics 20, factor analysis 32 items were used to derive 4 factors and the significance was verified as p = .000. First, The effects of workplace's OJT education on job training and job stress were found to have a significant effect on job stress relief. Second, the correlation between job stress and job stress showed that OJT education (p <.01, ${\beta}=.526$) and Off-JT education (p <.01, ${\beta}=.508$) were highly correlated with work stress. Third, the difference between work stresses according to career did not have statistically significant effect. More than 10 years of experience, less than 3 to 6 years were more sensitive to work stress. In this study, it is important to verify the effect of education and training on job stress.

• Journal of the Computational Structural Engineering Institute of Korea
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• v.17 no.3
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• pp.251-259
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• 2004

The prediction accuracy of prestress plays an important role in the quality of maintenance and the decision on rehabilitation of infrastructure such as prestressed concrete bridges. In this paper, the Bayesian statistical method that uses in-situ measurement data for reducing the uncertainties or updating long-term prediction of prestress is presented. For Bayesian analysis, prior probability distribution is developed to represent the uncertainties of creep and shrinkage of concrete and likelihood function is derived and used with data acquired in site. Posterior probability distribution is then obtained by combining prior distribution and likelihood function. The numerical results of this study indicate that more accurate long-term prediction of prestress forces due to creep and shrink age is possible.

• Journal of Korean Home Economics Education Association
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• v.24 no.3
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• pp.209-223
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• 2012

The purpose of this study is to investigate the influential factors which is related to stress among the children from marrried-immigrant families. The cultural adjustment factor explored as the most affective factor to the children from multi-cultural families. Associated stress with the cultural adjustment, stress which is related to Korean ability presented as the most problematic one. As the conflict related to internalized problems increased as the stress also increased. However, as social support increased as the degree of stress seems to be decreased. For those children, schools work as the safe place compare to the other social environment. Therefore, it would be beneficial to redirect the role and the function of schools for the children from the married-immigrnat families. Various educational opportunity, which is not limited to teach Korean and Korean culture, should be offered to the children as to improve his/her self-esteem.

• The Journal of the Korea Contents Association
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• v.10 no.5
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• pp.241-251
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• 2010

The purpose of this study is to identify the difference of stress amount depending on the characteristics of hospital workers and job-stress's influence on the stress-measurement fields. For this purpose, the study surveyed 475 workers in 9 hospitals (2 general hospitals and 7hospitals) in Busan and empirically analyzed the data collected from them. In terms of theory and practice, the result of this study suggests as follows: First, there is significant difference in the stress amount depending on worker'scharacteristics.Second, the stress-measurement field with the largest influence on the job-stress is the job requirement, and the lowest field is the hospital culture. Third, at comparing the job stress amount with those of average Koreans, the stress-requirement field occupies the upper 50% zone for male, and the job-instability forfemale. As the result of this study, it is recognized that the structure management of medical institutions must consider the different stress factors according to the workers characteristics.

• The Journal of the Convergence on Culture Technology
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• v.2 no.1
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• pp.35-43
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• 2016

The purpose of this study was to analyze the relationship between general characteristics, clinical practice stress, major satisfaction and employment stress, and check the effect on employment stress in order to provide baseline data of reduced amount of stress from nursing undergraduates. Methods: The cross-sectional descriptive study design was used. We selected 388 nursing undergraduate students from nursing college located in Daejeon, Jinju, Naju city by convenience random sampling and analyzed the data using SPSS 22.0 program. Results and Conclusion: Factors that effects on employment stress was clinical practice stress, major satisfaction and family economic status, and the explanatory power was 23.8%. The results show the need for development of pre-clinical practice adaptation education program and applying it for nursing students to reduce the clinical practice stress. Also, development of counseling program is needed, since nursing has higher employment rate compare to other major however it is difficult to get a job at wanted hospital, moreover there are students who are pressured from license examination.

• Proceedings of the Korean Vacuum Society Conference
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• 2012.02a
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• pp.352-352
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• 2012

MOSFET의 크기는 작아지고 다양한 소자열화 현상으로 신뢰성 문제가 나타나고 있다. 특히 CMOS 인버터에서 PMOS가 'HIGH'일 때 음의 게이트 전압이 인가되고 소자 구동으로 인해 온도가 높아지면 드레인 전류의 절대값은 줄어들고 문턱 전압 절대값과 GIDL전류가 증가하는 NBTI현상이 발생한다. 본 연구에서는 NBTI현상에 따른 열화 특성을 분석하였다. 측정은 드레인과 소스는 접지시킨 상태에서 온도 $100^{\circ}C$에서 게이트에 -3.4V과 -4V의 게이트 스트레스를 인가한 후 게이트 전압에 따른 드레인 전류를 스트레스 시간에 따라 측정하였다. 측정에 사용된 소자의 산화막 두께는 25A, 채널 길이는 $0.17{\mu}m$, 폭은 $3{\mu}m$이다. 게이트에 음의 전압이 가해지면 게이트 산화막에 양전하의 interface trap이 생기게 된다. 이로 인해 채널 형성을 방해하고 문턱 전압은 높아지고 드레인 전류의 절대값은 낮아지게 된다. 또한 게이트와 드레인 사이의 에너지 밴드는 게이트 전압으로 인해 휘어지게 되면서 터널링이 더 쉽게 일어나 GIDL전류가 증가한다. NBTI스트레스 시간이 증가함에 따라 게이트 산화막에 생긴 양전하로 인해 문턱 전압은 1,000초 스트레스 후 스트레스 전압이 각각 -3.4V, -4V일 때 스트레스 전에 비해 각각 -0.12V, -0.14V정도 높아지고 드레인 전류의 절대값은 5%와 24% 감소한다. GIDL전류 역시 스트레스 후 게이트 전압이 0.5V일 때, 스트레스 전에 비해 각각 $0.021{\mu}A$, $67{\mu}A$씩 증가하였다. 결과적으로, NBTI스트레스가 인가됨에 따라 게이트 전압 0.5V에서 0V사이의 드레인 전류가 증가함으로 GIDL전류가 증가하고 문턱전압이 높아져 드레인 전류가 -1.5V에서 드레인 전류의 절대값이 줄어드는 것을 확인할 수 있다.

• The Journal of the Korea Contents Association
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• v.18 no.6
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• pp.492-503
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• 2018

The purpose of this study was to analyze the effects of elementary school students' interpersonal stress and attitudes toward help on happiness. The subjects were 171 elementary school students. Data were analyzed using ANOVA, Pearson's correlation analysis, and hierarchical regression analysis. The results of the study are as follows. First, there was a significant negative correlation between interpersonal stress and happiness. Attitudes toward help had a significant positive correlation with happiness. Second, parents and peer relationship stress had significant negative influence on happiness. Third, help seeking attitude toward parents and teacher among the sub-factors of help seeking attitude had a significant positive influence on happiness. Fourth, the relationship between parental stress and happiness showed a significant mediating effect on parents and teacher attitude toward help. The relationship between teacher stress and happiness showed a significant mediating effect on teacher attitude toward help. The relationship between peer relationship stress and happiness had no mediating effect of attitude toward help. Based on these results, we discussed the importance of attitude toward help in the relationship between stress and elementary school students' happiness.