• Journal of the Korea Convergence Society
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• v.9 no.6
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• pp.241-250
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• 2018

The purpose of this study was to determine factors affecting the suicidal ideation in spouse caregivers of the elderly with dementia Living in the Community. The data were collected from 160 spouses of elderly people with dementia who use dementia support centers and long-term care service in seoul. Data were collected with structured questionnaires to investigate the general characteristics and suicidal ideation-related factors, and analyzed using t-test, ANOVA, Pearson's correlation coefficient, Multiple regression analysis with SPSS win version 24.0 program. The significant factors affecting suicidal ideation were entrapment(${\beta}=.452$), SDAP(${\beta}=.273$), coping strategies(${\beta}=-.199$), it were explained 55.7%(F=19.199, p<.001). Therefore, counseling and education should be provided to help reduce the entrapment and enhance coping strategy with the dementia condition of the elderly with dementia. Measures also need to be made to improve the accessibility of a spouse with dementia that are left neglected.

• Korean Business Review
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• v.13
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• pp.89-105
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• 2000

This study explores the general marketing ethics among Koreans and helps us understand bu such as bribery, unfair price increases, and so on. By examining msiness ethics in Korea. Based on a scenario approach, we focus on the ethical problems developed or identified from previous research in the western countries. We find that the people in our sample perceive the relative seriousness of ethics problemsarketing-related ethical issues, first we find the differences in how the young and old recognize business ethics. Specifically the younger generation in Korea shows less ethical reaction in general because they have not developed a long-term perspective. Moreover the older generation shows less ethical attitude towards bribery. Second, we confirm the findings in Zey-Ferrell et al (1991) that all individuals think they are more ethical than others. We also discuss other demographic variables related issues that might affect the business ethics in Korea.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.7 no.5
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• pp.830-836
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• 2006

In this paper described an auto tuning neuro-fuzzy PID controller based neural network. The PID type controller has been widely used in industrial application due to its simply control structure, easy of design, and inexpensive cost. However, control performance of the PID type controller suffers greatly from high uncertainty and nonlinearity of the system, large disturbances and so on. In this paper will design to take advantage of neural network fuzzy theory and pid controller auto toning technique. The value of initial scaling factors of the proposed controller were determined on the basis of the conventional PID controller parameters tuning methods and then they were adjusted by using neural network control techniques. This controller simple structure and computational complexity are less, and also application is easy and performance is excellent in system that is strong and has nonlinearity to system dynamic behaviour change or disturbance. Finally, the proposed auto tuning neuro-fuzzy controller is applied to magnetic levitation. Simulation results demonstrated that the control performance of the proposed controller is better than that of the conventional controller.

• Korean Journal of Social Welfare Studies
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• v.41 no.3
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• pp.403-442
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• 2010

This study aims to configurate the contents of social policy strategies of European welfare states in the postindustrial society. The social policy strategy of the socialdemocratic regime consists of 'maintenance of statecentrism' and 'inclusion'. The contents of social policy strategy of the liberal regime are 'expansion of market forces' and 'increase of individual' self-responsibility'. The conservative regime adheres to the 'protection of male breadwinner; and 'income maintenance programs'. Due to these social policy strategies, the conservative regime has very high rate of unemployment. In the liberal regime, the high rate of poverty exists. In contrast, the socialdemocratic regime has low rates of unemployment and poverty and shows best social outcomes among the welfare regimes.

• Journal of Energy Engineering
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• v.25 no.1
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• pp.23-28
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• 2016

In spite of various merit of algae as biofuel, the production cost of algae is a considerable obstacle for commercialization. The concurrent development of essential technologies is needed for the cultivating, harvesting, extracting and energy transformation. The production cost of algae biofuel has still higher than that of the other commercial biofuel. The major research activity has been focused on the cultivating and the research of other processes has been done with relatively lower activity. It is difficult to separate the algae from water because of the similar magnitude of density each other. The agglomeration and extracting of algae with the hybrid technology using ultrasonic wave is rare effect of environmental hazard and also it is appropriate technology for the next generation energy resources. The present research is investigated for the effective separation of algae from water with the ultrasonics wave. The aim of the present research is focused on the establishment of optimal design of algae agglomeration system. For this purpose, the computational fluid dynamic analysis has been conducted in the flow field with ultrasonic wave and algae flow to clarify the mechanism of algae separation by ultrasonic wave.

• The Journal of the Korea Contents Association
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• v.12 no.12
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• pp.248-260
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• 2012

This study has focused on the degree of recognition and preparation for the old age life of public servants. The subjects of this research were 731 middle-aged public employees in Pusan, Ulsan, Kyeong-Nam Province. The data were collected using a self-administrated questionnaire. The following results were obtained. First, 67.2% respondents were women. Over 45-years old were 28.4%, Middle level quality of life were 46.1%, Over 20-years career were 26.7%, Administration staffs were 33.4%, and 7th grade were 31.9%. Second, In Recognition for the old age life, Respondents and their spouse have the primary responsibility of the dependent elderly. Preferred life area was suburban rural area. The order of anticipated problems of the old age life was financial problem, health problem, and leisure activity. Third, Actually, in preparation for the old age life, the order of respondents preparation was financial stability, health, and leisure activity. Forth, In the satisfaction degree of public pension for the old age life, the order of respondence was insufficient (56.0%), appropriate (17.2%), and ignorant(26.8%).

• Journal of the Korea Academia-Industrial cooperation Society
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• v.12 no.2
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• pp.653-664
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• 2011

In this study, I collected materials through the survey whose object is 573 students of technical high schools and 512 students of academic high schools in Seoul and Kyunggi areas, for examining dangerous factors and protective factors which influence on school resilience in technical high schools. The studying results are as followed. First, as the result of analyzing correlation between school resilience and dangerous factor, the higher dangerous factor was, the lower school resilience was. Second, as the result verifying the effects of dangerous factor on school resilience, discrimination of teacher, delinquency bond and anti-sociality made an effect on students in technical high schools and discrimination of teacher, delinquency bond and depression made an effect on students in academic high schools. Third, as the result analyzing correlation between school resilience and protective factor, the higher protective factor was, the higher school resilience was. Forth, as the result verifying the effects of protective factor on school resilience, support of teacher, democratic atmosphere of school, sense of responsibility, family cohesion, self-worth, rational supporting attitude made an effort on students in technical high schools and support of teacher, democratic atmosphere of school, sense of responsibility and family cohesion made an effect on students in academic high schools. Fifth, as the result analyzing the difference between dangerous factor and protective factor according to grade of school and standard of school resilience, there was an interaction in variables of anti-sociality, depression, delinquency bond and self-worth.

• The Journal of the Korea Contents Association
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• v.16 no.12
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• pp.213-222
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• 2016

The purpose of this study was to investigate the knowledge and attitude toward the elderly, aging anxiety, and attitude toward caring the elderly and to identify influencing factors of attitude toward caring the elderly in nursing students. Participants were 227 nursing students from three college of nursing in D-city and K region. Data was collected by structured questionnaire on subjects' characteristics, knowledge toward the elderly, attitude toward the elderly, aging anxiety, and attitude toward caring the elderly. Data were analyzed using descriptive statistics, t-test, one way ANOVA, Pearson correlation coefficient, and stepwise multiple regression analysis with SPSS/WIN 19.0 program. The average score of knowledge, aging anxiety, attitude toward the elderly, and attitude toward caring the elderly of participants were 14.78, 2.88, 4.09, 5.16. Factors significantly affecting attitude toward caring the elderly were attitude toward the elderly, preference of caring for the elderly, aging anxiety, favorable type to be support as a parent. Explanatory power of the model was 24.7%. The results of this study suggest that interventions may be necessary to improve attitude toward caring the elderly among nursing students. It is essential to develop the strategy of providing positive experience with the elderly for nursing students as well as geriatric nursing education.

• Korean Journal of Social Welfare
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• v.58 no.3
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• pp.313-340
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• 2006

The purpose of this study was to examine predictors of move intention to silver town in Jeju Island. Participants were 449 middle age and elderly who live in Seoul, Gyungido, Inchun Metropolitan and Jeju island. Participants were completed a questionnaire and/or structured interview that included measures of socioeconomic variables, motivation to move, determinants of move selection, conditions of location, and preparation for old age. Results of descriptive analysis revealed that cognition level of sliver industry and silver town was relatively high and medical service was the best necessary field, followed by field of leisure activity, house, life and finance. Logistic regression analyses on the effects of socioeconomic variables on move intention indicated that region, occupation and house ownership had significant effects on move intention to silver town. Result of motivational effect on move intention revealed that solution of offspring's burden was the most important factor, followed by convenient life of the aged, enjoyment of freedom for the elderly life. Result on the influence of determinants of move selection indicated that medical service facilities, resort facilities and leisure, cultural service facilities had significant effect on move intention. Among conditions of location for Jeju island, mild climate, comfort environment and low-price were significant predictors on move intention. Overall, result on relative influence of individual factors indicated that low price factor was the most important predictor, followed by resort facilities, cognition on necessity of silver town, enjoyment of freedom for the elderly life, leisure cultural service facilities, and medical service facilities.

• Korean Journal of Social Welfare
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• v.58 no.3
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• pp.341-370
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• 2006

The purpose of this paper is to classify and compare 21 OECD countries in regard to the level of support in parents' childcare and work. Several meaningful conclusions were suggested. First, examining the level of support in parents' childcare and work, 21 OECD countries can be classified into clusters different from the mainstream welfare state typology. Second, the level of parents' childcare and work support was high in socio-democratic countries such as Denmark, Finland, Norway and Sweden. Third, the level of parents' childcare right support is not necessarily positively related to that of parents' work in the labor market. As we have seen in the cases of France and Austria, although both countries have relatively high level of parents' childcare and work support, the level of work support in the labor market is low. These results have important implications for Korean family policy in that Korean society has to support both the parents' childcare right and the work right in the labor market.