• Proceedings of the Korea Contents Association Conference
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• 2019.05a
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• pp.295-296
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• 2019

본 연구는 노인의 삶의 질 향상에 대한 관심으로부터 출발하여 인구의 고령화에 따라 늘어난 노후에 대한 준비로 삶의 만족도 수준을 높이는 것을 궁극적인 목표로 삼았다. 이를 위해 노후준비의 하위 유형을 신체적 노후준비, 경제적 노후준비, 정서 사회적 노후준비로 구성하여 이를 다중 독립변인으로 설정하였다. 또한 사회적 지지를 매개변인, 삶의 만족도를 종속변인으로 하여 각 변인 간 구조적 관계를 밝히고, 노후준비의 하위 유형과 삶의 만족도 간 사회적 지지가 매개효과를 갖는지 검증하고자 하였다. 본 연구의 대상은 국민노후보장패널(Korean Retirement and Income Study: KReIS) 3차 및 5차 부가조사 자료로부터 추출한 65세 이상의 노인 4,058명이다. 자료 분석을 위해서는 SPSS 25.0과 SPSS PROCESS macro v2.16을 활용하였다. 연구결과 노후준비의 하위 유형 중 정서 사회적 노후준비는 삶의 만족도에 유의미한 직접효과를 발생시켰을 뿐만 아니라, 사회적 지지의 매개를 통해서도 삶의 만족도에 영향을 미치는 결과를 보였다. 이러한 연구결과를 바탕으로 노인의 삶의 만족도를 달성하는 데 중요한 변수인 정서 사회적 노후준비와 사회적 지지 제고를 위한 사회복지 정책 및 실천적 방안을 제언하였다.

• Journal of the Korean Geotechnical Society
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• v.32 no.7
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• pp.35-45
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• 2016

Estimation of vertical bearing capacity is critical in the design of bucket foundation used to support offshore structure. Empirical formula and closed form solutions for bucket foundations in uniform sand or clay profiles have been extensively studied. However, the vertical bearing capacity of bucket foundations in alternating layers of sand overlying clay is not well defined. We performed a series of two-dimensional axisymmetric finite element analyses on bucket foundations in sand overlying clay soil, using elasto-plastic soil model. The load transfer mechanism is investigated for various conditions. Performing the parametric study for the friction angles, undrained shear strengths, thickness of sand layer, and aspect ratios of foundation, we present the predictive charts for determining the vertical bearing capacities of bucket foundations in sand overlying clay layer. In addition, after comparing with the finite element analysis results, it is found that linear interpolation between the design charts give acceptable values in these ranges of parameters.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.1
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• pp.460-466
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• 2017

The objective of this study is to examine the influence of social support and ego-resilience on the burnout of infant teachers. 200 teachers from a children's day care center located in Jeju Island were selected as the subjects, with whom a survey was conducted using the criteria of social support, ego-resilience, and burnout. The data was analyzed by correlation and hierarchical analysis using the SPSS 18.0 program. The results were as follows. Firstly, the teachers' exhaustion level was low, whereas their ego-resilience level was high. Secondly, the higher their social support and ego-resilience were, the lower their exhaustion level became. Finally, in the review of the influence of social support and ego-resilience on exhaustion, ego-resilience explained more than social support. This finding suggests that teachers' ego-resilience and social support are the key factors affecting burnout. To reduce burnout, the development of educational programs to enhance the teachers' ego-resilience and social support is strongly recommended.

• 한국사회복지학회:학술대회논문집
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• 2004.10a
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• pp.507-532
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• 2004

Due to the increasing concerns with the North Korean defectors, the researches have been increased.. However when compared with other areas, the researches about the North Korean defectors are rare. The sample size of this study is 171, which makes it possible to do statistical inferences. This study examines the adjustment stress and the effect of social support on the adaptation. As a demographic factors, gender, age and education are controlled. The context factors-the period of the stay in the third place, the period of residence and the existence of the education in Korea- are used as control variables. The research results show that the jobless is an important stressor. The structural social support affects the adjustment of stress as a whole and not individually. Among functional social support, the emotional social support is an important factor of adaptation, but the effect of structural social support is the opposite. Therefore, the adequacy of social support must be considered.

• Transactions of the Korean Society of Mechanical Engineers A
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• v.34 no.9
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• pp.1175-1183
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• 2010

A spacer grid assembly is one of the most important structural components in a Light Water Reactor(LWR) nuclear fuel assembly. In the case of the Zircaloy spacer grid assembly, the primary design consideration is to ensure that lateral dynamic crush strength of the spacer grid assembly is sufficient to resist design basis loads and thereby prevent seismic accidents, without a significant increase in the hydraulic head loss for the reactor coolant in the reactor core. In this study, factors affecting the lateral dynamic crush strength of a spacer grid assembly were analyzed by performing lateral dynamic crush tests and finite element analyses. Further, an effective and economical method to enhance the lateral dynamic crush strength of the spacer grid assembly is proposed.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.20 no.1
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• pp.64-74
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• 2019

The aims of this study were verifying the influences of social support(family, friend, community) on perceived burdensomeness and hopelessness and mediating effects of perceived burdensomeness and hopelessness between social support and suicidal ideation. In results, family support reduced suicidal ideation of the elderly through mediating role of perceived burdensomeness as well as serial mediating effect of perceived burdensomeness and hopelessness. Friend support reduced suicidal ideation of the elderly through parallel and serial mediating effects of perceived burdensomeness and hopelessness. Community support reduced suicidal ideation of the elderly through mediating role of hopelessness. Social support show not direct effect but indirect effect on suicidal ideation through reduction of negative influencing factor(burdensomeness, hopelessness). In conclusion, we proposed it were needed that various efforts which improve the relation between family members in the age of nuclear family and ageing era, social policy support which development social network of the elderly, and the efforts which keep informed the social policy support of the community.

• Electric Engineers Magazine
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• v.206 no.10
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• pp.24-33
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• 1999

전기는 석유, 가스 등과 같이 중요한 에너지원이며 우리의 일상생활에 빠질 수 없는 것이지만 잘못 다루게 되면 이것은 인간이 의도하는 바와는 다르게 영향을 미칠 수 있다. 전기를 열원으로 사용하는 경우 화염이 보이지 않으므로서 평상시는 그다지 그 위험성에 대하여 인식되어지지않고 있다.

• 대한공업교육학회지
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• v.40 no.1
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• pp.40-63
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• 2015

The purpose of this research is to identify internal and external factors that affect specialized technical high school students' career decision status. It then uses career decision types to predict the variables which have the impact on emotional aspects of specialized technical high school student who feel comfortable or uncomfortable after career decision in order to help specialized technical high school students choose their career. The subject of this study consist a total of 809 male and female students attending specialized technical high school located in South Korea. Data were analyzed to investigate the types of career decision status of specialized technical high school students using the SPSS 21.0 program. The results obtained through the study were as follows. Types of career decision status of specialized technical high school students were divided into four groups based on career decision status and types of emotional state. Results showed the decision-comfort(51.3%), decision-discomfort(25.6%), indecision- discomfort(15.3%), indecision-comfort(1.3%) in order. Social support were selected as variables affecting the comfort and discomfort of two groups and the determining factor which distinguished four groups. Result of the analysis showed that social support has statistically significant impact on whether it was decision or not and comfort or not. But career decision-making self-efficacy has no big impact on career decision types. Taking all results of this study together, we can see that specialized technical high school students feel comfortable and they decide the career, but still many students feel uncomfortable on their decision after deciding their career. It suggests the need of development and operation of program about emotional status of career decision which can help specialized technical high school students prepare their career comfortably after they decide on the career, and the need of segmented career counseling approach including social support group.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.6
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• pp.90-102
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• 2017

Recently, the number of out-of-school adolescents has been increasing, and problems associated with their careers have become an important issue. This study was conducted to identify the relationship between the career barriers and perceived social support type/support source and to examine whether a sense of alienation mediates the relationship between perceived social support and career barriers among out-of-school adolescents preparing for the qualification examination for their high school degree. To accomplish this, a survey of 207 students from the Youth Support Center for out-of-school adolescents-K-Dream-and Qualification Examination Institute located in five regions (Seoul, Busan, Jeju, Gangwon, and Jeonla province) was conducted. Correlation analysis, regression analysis and the Sobel test were used to verify the relationships between variables and mediation effects. The results showed a significant negative correlation between social support and career barriers and a significant positive correlation between alienation and career barriers. Carrier barriers and alienation were highly correlated with parent support and evaluation support. Moreover, a sense of alienation was found to fully mediate the relationship between parental support/teacher support and career barriers, as well as to partially mediate the relationship between peer support and career barriers. A sense of alienation was found to fully mediate the relationship between information support/evaluation support/emotional support/material support and career barriers. These findings imply that, in out-of-school adolescents, career barriers can be reduced through various kinds of social support provided by peers, parents and teachers as it decreases the sense of alienation.

• Journal of agricultural medicine and community health
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• v.27 no.1
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• pp.87-98
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• 2002

This study is to reveal the overall level of loneliness, depression and social supports of the elderly in rural area of Korea. The interview survey was performed in February 2001 with structured questionnaires to 486 respondents of 65 years or more of age who lived in Muan-gun area. The questionnaire was the revised translation of Japanese Elderly Study Which was composed of general characteristics, Japanese Loneliness Scale, abridged General Depression Scale(GDS) and Duke University social support Inventory. The following analyses adopted the analysis of covariate, t-test, and Chi- squire were used for some of the cross- sectional analyses. Average age of 486 respondents was 73.9 years old. 58.0% of the respondents noticed their partner or son as the primary consultant for the stressful situation. 56.2% of the respondents experienced the loss of their marital partner, health and/or friends. Average score of loneliness, GDS and social supports of the respondents that was each $35.54{\pm}8.38$, $7.23{\pm}2.21$ and $26.01{\pm}.90$. The overall level of depression seemed to be low as the 'pleasure to be alive' and 'happiness' scored high while the 'state of anger' and 'ominous presentiment' scored low. The level of loneliness and depression was positively correlated while the relationships were negative between loneliness and support and between depression and social support. These results suggested that social and health promotional programmes be necessary for the elderly of rural area. Further research would be required to specify the necessities.