• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.10
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• pp.6679-6687
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• 2015

purpose : The purpose of this study was examine the effect of self-transcendence and loneliness on quality of life of the elderly. Method : This was a descriptive survey study. The subjects was 171 elderly persons. Descriptive statistics, Pearson's correlation, and stepwise multiple regression were used in analysis of data. Results : Average score were 2.7 for self-transcendence, 2.0 for loneliness, and 3.0 for quality of life. Statistically significant positive correlations were observed between quality of life and self-transcendence. however, from the statistical point view, significantly negative correlation was observed between quality of life and loneliness. self-transcendence, economic status, general health status, loneliness and spouse were significant predictors of quality of life. Conclusion : This study will provide basic information for use in development of a program to encourage a quality of life for elderly persons.

• The Journal of the Korea Contents Association
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• v.21 no.6
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• pp.261-273
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• 2021

This study analyzed the model by using the data of 416 counselors working in the counseling field to verify the moderated mediation effect of burnout on life satisfaction, through counselors' self-care in the process of counselors' stress. First, counselors' stress had an effect on life satisfaction through burnout. Second, the interaction effect between counselors' stress and self-care was significant and the relationship between stress and burnout was changed according to the level of self-care. Third, counselors' stress was found to be controlled by self-care, which has a mediating effect on life satisfaction through burnout. The results of this study are meaningful in that it provides an empirical basis for self-care factors that can contribute to the improvement of the counselor's personal and professional growth and quality of life through the verification of the effect of self-care that improves the satisfaction of life by preventing and alleviating the stress and burnout of the counselors.

• Journal of the Korean Magnetics Society
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• v.12 no.5
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• pp.184-188
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• 2002

The Cu/Ni/Cu(002)/Si(100) films which have perpendicular magnetic anisotropy were deposited by e-beam evaporation methods. From the reflection high energy electron diffraction pattern, the films were confirmed to be grown epitaxially on silicon. After 2X lots ions/$\textrm{cm}^2$ C+ irradiation, magnetic easy-axis was changed from surface normal to in-plane as shown in the hysteresis loop of magneto-optical Kerr effects. It became manifest from analysis of X-ray reflectivity and grazing incident X-ray diffraction that even though interface between top Cu layer and Ni layer became rougher, the contrast of Cu and Ni's electron density became manifest after ion irradiation. In addition, the strain after deposition of the films was relaxed after ion irradiation. Strain relaxation related with change of magnetic properties and mechanism of intermixed layer's formation was explained by thermo-chemical driving force due to elastic and inelastic collision of ions.

• Journal of the Korean Society for Precision Engineering
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• v.21 no.6
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• pp.22-27
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• 2004

특성에 대한 많은 연구가 진행되었고, 새로운 나노 소자로서의 가능성을 보여왔다. CNT의 전기적 성질은 직경과 chirality 의 함수로서 금속 혹은 반도체 성질을 주기적으로 가지며, 이론적 연구에 의하면 단일구역의 CNT 는 1/3 이 금속성, 나머지는 밴드갭이 수 ㎷ 로 아주 작고, 나노튜브의 직경에 반비례하는 반도체 성질을 나타낸다.(중략)

• The Journal of the Korea Contents Association
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• v.20 no.4
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• pp.648-657
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• 2020

This study is a descriptive investigation into the relationship between the degree of the reality shock and the self-efficacy, social support, and ego-resilience of nursing students and the factors that influence their reality shock. The study shows that self-efficacy, social support, and ego-resilience are related with reality shock. The regression analysis shows that self-efficacy, social support, and ego-resilience account for 27.1% of the reality shock. The research results verify self-efficacy, social support, and ego-resilience as factors that influence reality shock. So, it is necessary to develop programs and explore support plans that take into account self-efficacy, social support, and ego-resilience with the aim of relieving the nursing students reality shock. Looking ahead, further studies need to be conducted with expanded objects of investigation with the aim of drawing more attention to the reality shock of nursing students and generalizing research results.

• Journal of the Korean Magnetics Society
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• v.23 no.2
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• pp.43-48
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• 2013

The Jahn-Teller distortion of chalcogenide $Fe_{0.9}M_{0.1}Cr_2S_4$ (M=Co, Ni, Zn) have been investigated by M$\ddot{o}$ssbauer spectroscopy. The crystal structures of $Fe_{0.9}M_{0.1}Cr_2S_4$ (M=Co, Ni, Zn) are cubic spinel at room temperature. Magnetoresistance measurements indicate these system is conducting-semiconducting transistion around $T_C$. Below $T_C$, the asymmetric line broadening is observed and considered to be dynamic Jahn-Teller distortion. Isomer shift value of the samples at room temperature was about 0.5 mm/s, which means that charge state of Fe ions is ferrous in character. The Ni substitutions for Fe occur to increase the Jahn-Teller relaxation. CMR properties could be explained with magnetic polaron due to Jahn-Teller effect, which is different from both the double exchange interactions of manganite system and the triple exchange interactions of chalcogenide $Cu_xFe_{1-x}Cr_2S_4$.

• Korean Journal of Culture and Social Issue
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• v.27 no.1
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• pp.95-112
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• 2021

This study examined the structural relationship among personal belief in a just world, presence of meaning in life, self-control, and aggression in college students. For this research, self-reported data from 427 college students were analyzed by gender, using structural equation modeling. Results indicated that personal belief in a just world predicted aggression regardless of gender. The mediating effect of self-control was non-significant among both women and men groups. The mediating effect of presence of meaning in life and self-control was significant among only women. It means that personal belief in a just world predicted presence of meaning in life and self-control, which consequently contributed to aggression among women. It is noteworthy that this study examined the concrete mechanism to reduce aggression by gender. Based on these findings, intervention strategies were discussed.

• Korean Journal of Culture and Social Issue
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• v.27 no.4
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• pp.609-628
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• 2021

The purpose of this study was to examine the dual mediating effects of self-compassion and gratitude between perceived stress and insomnia in college students. For this study, 330 undergraduate students from Gyeongsang-do and Jeolla-do were surveyed about perceived stress, insomnia severity, self compassion, and gratitude. Regression, SPSS Macros, and bootstrapping methods were applied to verify the dual mediation effects. The results of this study were as follows. First, the positive effect of the perceived stress on the insomnia was observed to be significant. Second, self-compassion partially mediated the relationship between perceived stress and insomnia. Third, gratitude partially mediated the relationship between perceived stress and insomnia. Lastly, the perceived stress indirectly influenced insomnia through the dual mediation effect of self-compassion and gratitude. Focusing on these results, we discussed that stress management is important to prevent and alliviate insomnia of undergraduates and that intervention to promote self compassion and gratitude is needed.

• Journal of the Korean Magnetics Society
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• v.6 no.5
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• pp.294-297
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• 1996

We have carried out a $^{31}P$ nuclear magnetic resonance (NMR) study on the electrooptic material $KTiOPO_{4}(KTP)$. From the spin -lattice relaxation time ($T_{1}$) measurements at 17.9 MHz in the temperature range 77-390 K, two phase transitions associated with the change of the dominant charge carriers were observed and the activation energies were obtained in each phase.

• Annual Conference on Human and Language Technology
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• 2021.10a
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• pp.629-632
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• 2021

기계 번역(machine translation)은 자연 언어로 된 텍스트를 다른 언어로 자동 번역 하는 기술로, 최근에는 주로 신경망 기계 번역(Neural Machine Translation) 모델에 대한 연구가 진행되었다. 신경망 기계 번역은 일반적으로 자기회귀(autoregressive) 모델을 이용하며 기계 번역에서 좋은 성능을 보이지만, 병렬화할 수 없어 디코딩 속도가 느린 문제가 있다. 비자기회귀(non-autoregressive) 모델은 단어를 독립적으로 생성하며 병렬 계산이 가능해 자기회귀 모델에 비해 디코딩 속도가 상당히 빠른 장점이 있지만, 멀티모달리티(multimodality) 문제가 발생할 수 있다. 본 논문에서는 단어 정렬(word alignment)을 이용한 비자기회귀 신경망 기계 번역 모델을 제안하고, 제안한 모델을 한국어-영어 기계 번역에 적용하여 단어 정렬 정보가 어순이 다른 언어 간의 번역 성능 개선과 멀티모달리티 문제를 완화하는 데 도움이 됨을 보인다.