• 한국보건간호학회지
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• 제29권3호
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• pp.426-440
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• 2015

Purpose: This qualitative study aimed to understand older adults' perspectives on successful aging and develop a model of a successful aging process, within the Korean socio-cultural context. Methods: This study used a Grounded Theory approach. Through theoretical sampling, 14 participants were selected from older adults at a public health center and a volunteer institution in Gyeonggi Province, South Korea. Results: The basic social process identified was "expanding the aging self", which was preceded by three phases, namely, adjusting to the changes, developing the valuable self, and embracing the environment. Participants used 2-3 strategies for successful aging in each phase. For adjusting to the changes, participants used strategies such as "adopting a positive attitude", "accepting the changes", and "being at the center of life". To develop the valuable self, "re-identifying capacities", "having something to do", and "advancing to a healthy lifestyle" were used. Participants embraced their environments with "sharing with others" and "embracing younger generations". The causal condition for expanding the aging self was the changes in participants' physical, mental, or psychosocial situations. Conclusion: These findings suggest a theoretical foundation for the development of potential nursing interventions to promote self-care management and the interpersonal relationship for successful aging among Korean elderly individuals.

• 대한간호학회지
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• 제37권5호
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• pp.676-683
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• 2007

Purpose: This study was conducted to understand the degree of vitality, meaning in life and self-efficacy and to elucidate the factors influencing this vitality in the nurses of Korea. Method: A cross-sectional survey of nurses from 4 hospitals was conducted by convenience sampling. Data collection was conducted through the use of questionnaires which were constructed to include a Vitality Self Test, Purpose in Life Test and Self-efficacy Scale. Results: The degree of vitality in nurses was in the middle range. The nurses of this study had few goals towards meaning in life, and an existential vacuum state. A positive relationship was found between vitality and the research variables. The significant predictors influencing vitality in nurses were meaning in life, self-efficacy, and clinical career, and these variables accounted for 28.7% of the variance in vitality. Conclusions: This results support that vitality is an important link with meaning in life and self-efficacy. There should be a comprehensive study in the future for in-depth understanding of the vitality of nurses.

• 가정과삶의질연구
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• 제33권5호
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• pp.117-131
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• 2015

The purpose of this study was to investigate the difference of adolescent self-conscious emotion, empathy, forgiveness and prosocial behavior across gender and grade, to analyze the difference between the correlations among prosocial behavior and other variables across gender and grade, and to investigate the effects of adolescent self-conscious emotion, empathy, forgiveness on prosocial behavior in each gender and grade group. The subjects were 272 adolescents who were recruited by purposive sampling in the Chungbuk area. The results indicated that the empathy of girls was higher than that of boys. Boys showed a stronger correlation between prosocial behavior and guilt than girls. Next, boys' prosocial behavior was predicted by cognitive empathy, guilt, and pride, whereas girls' prosocial behavior was predicted by forgiveness toward others, pride, cognitive empathy and emotional empathy. Last, middle school students' prosocial behavior was predicted by pride and guilt, whereas that of high school students' was predicted by cognitive empathy, guilt, pride, and forgiveness toward others and the situation. In conclusion, self-conscious emotions, empathy, and forgiveness all predicted adolescent prosocial behavior but in different ways across gender and grade. It implies that adolescents need diverse educational programs according to their gender and grade, to promote their self-conscious emotions, moral emotions, and prosocial behavior.

• 패션비즈니스
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• 제21권6호
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• pp.106-121
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• 2017

This study was to identify underlying dimensions of service encounter quality, to test difference in service encounter quality between interpersonal service(IPS) and self-service technology(SST) and to predict service effectiveness and behavioral intentions in the fashion retail context. A field experimental study was designed for collecting data. Repeat sampling frames were involved in two types of service encounters: interpersonal service and self-service technology within the store environment. Thirty participants served as subjects. Sample represents more females than males, and age was ranged from 20 to 33 years old (Mean=24.2). The result suggested that service encounter quality consisted of competence, dedication, and listening. There was a significant mean difference on listening factor of service encounter quality between IPS and SST. For the interpersonal service, dedication and listening had significant effects on service effectiveness. For the self-service technology, competence and listening had significant effects on service effectiveness. In the IPS condition, the service effectiveness significantly affected the revisit intention, whereas it was not significantly related to the revisit intention in the SST condition. This study discussed managerial implications for fashion retailers seeking to effectively manage service quality by specifying interpersonal service versus self-service technology in the retail environments.

• International journal of advanced smart convergence
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• 제10권2호
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• pp.123-129
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• 2021

The purpose of this study is to analyze the relationship between dance passion, self-management, and dance immersion. Specifically, passion for dance was subdivided into obsessive-compulsive passion and harmonious passion, and these were selected as exogenous variables. In addition, it is intended to provide theoretical and educational implications by analyzing the structural equation model composed of endogenous variables of self-management and dance immersion. The subjects of this study were college students majoring in dance, and the final 206 students were selected as effective samples by the convenient sampling method. For data processing, frequency analysis and reliability analysis were performed using SPSS 23. In addition, AMOS 21 was used for confirmatory factor analysis, correlation analysis, and structural equation model analysis. As a result of the study, first, it was found that both compulsive passion and harmonious passion have a positive effect on self-management. Second, self-management was found to have a positive effect on dance immersion. Third, it was found that compulsive passion had a positive effect on dance commitment, but harmonious passion did not have a statistically significant effect on dance commitment.

• 가정간호학회지
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• 제29권1호
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• pp.50-59
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• 2022

Purpose: Establishing a professional identity is important for nurses in providing quality nursing care and adapting to changing roles in various clinical settings. The aim of this study was to investigate the effects of nursing students' academic self-efficacy and clinical practice satisfaction on their professional identity. Methods: A total of 180 nursing students were recruited using convenience sampling from a university in G city in July, 2021. Results: The professional identity scores were higher than the average, and differed significantly according to nurses' academic grade, department satisfaction, interpersonal relations, and subjective health status. Professional identity showed a significant positive correlation with academic self-efficacy (r=.69, p<.001), major satisfaction (r=.72, p<.001), and clinical practice satisfaction (r=.71, p<.001). The factors affecting professional identity were clinical practice satisfaction (ß=.42, p<.001) and academic self-efficacy (ß=.38, p<.001). Conclusion: Our finding suggest that nursing students should be encouraged to develop their professional identity by improving clinical practice satisfaction and academic self-efficacy. Therefore, it is necessary to provide nursing education programs that increase their pride as nurses and establish their professionalism in nursing.

• 한국군사과학기술학회지
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• 제24권6호
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• pp.577-590
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• 2021

In this paper, we theoretically analyzed the self-alignment/navigation performance in the accelerometer resonance state generated by dither motion of ring laser gyroscope in LINS and verified it through simulation. As a result of analysis, it is confirmed that the amplitude of the accelerometer measurement amplified in the accelerometer resonance state is decreased in the process of sampling per the navigation calculation period and that frequency is changed by the aliasing effect too. It was also analysed that the attitude error in self-alignment is determined by the amplitude/frequency of the accelerometer measurement, the gain of the self-alignment loop, and the velocity and position error in the navigation is determined by the amplitude/frequency/phase error of the accelerometer measurement. This analysis and simulation results show that the self-alignment and navigation performance is not be degraded only when the amplification factor of the accelerometer measurement in the accelerometer resonance state is 3 or less

• 지질공학
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• 제18권3호
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• pp.331-338
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• 2008

다양한 조건의 관정에 지하수를 채수할 수 있는 샘플러를 개발하고 평가하였다. 이 샘플러는 공압 튜브, 공압 실린더, 주사기 바늘 그리고 샘플병으로 구성되며, 공기압을 동력원으로 사용한다. 공압 실린더는 주사기 바늘을 샘플병의 고무마개에 관통시키는 기능을 담당하며, 샘플병 고무마개를 관통한 주사기 바늘은 샘플병으로의 지하수 유입 통로 역할을 담당한다. 샘플러 현장시험은 해수의 영향으로 수질이 주기적으로 변화하는 제주 한동지역의 해수침투 관측정을 대상으로 하였다. 샘플러의 내부와 외부에 CTD Diver를 장착하고 관정내 동일 심도에서의 샘플링을 여러 차례 반복하면서 샘플링 단계별 전기전도도와 압력 변화를 측정하였다. 시험 결과, 샘플러를 작동시킬 때에만 지하수가 샘플러로 유입되며, 샘플러 내부와 외부에서 측정한 지하수의 전기전도도와 압력은 거의 일치하는 것이 확인되었다. 이러한 결과는 이 연구에서 제시한 샘플러를 이용하여 채수한 지하수 시료들이 샘플러 설치 심도의 샘플링 시간대의 지하수 수질을 정확하게 반영하고 있음을 지시한다.

• 한국직업건강간호학회지
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• 제21권2호
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• pp.87-97
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• 2012

Purpose: This study was to examine the relationship between recovery experience and the burnout among hospital nurses. Methods: A cross-sectional survey design was used. The participants were 281 nurses working at three general hospitals located in Seoul and Gyeonggi Province. The data were collected by convenience sampling using self-reported questionnaires that consisted of general characteristics, burnout, recovery experiences, self-efficacy, social support, job demand and organizational system. The data were analyzed with descriptive statistics, t-test, ANOVA, correlation, and stepwise multiple regression. Results: Stepwise multiple regression showed that organizational system had the greatest impact on hospital nurses' burnout, followed by job demand, self efficacy, position and recovery experience. Conclusion: Recovery experience is found to be a new factor that influences the burnout among hospital nurses. Therefore, further research is needed for confirming that recovery experience influences the burnout of hospital nurses. Also there is a need to develop a program to increase recovery experience from job stress at the organizational level to reduce hospital nurses' burnout.

• Communications for Statistical Applications and Methods
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• 제10권2호
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• pp.507-517
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• 2003

Self-organizing map (SOM) has been developed mainly by T. Kohonen and his colleagues as a unsupervised learning neural network. Because of its topological ordering property, SOM is known to be very useful in pattern recognition and text information retrieval areas. Recently, data miners use Kohonen´s mapping method frequently in exploratory analyses of large data sets. One problem facing SOM builder is that there exists no sensible criterion for evaluating goodness-of-fit of the map at hand. In this short communication, we propose valid evaluation procedures for the Kohonen SOM of any size. The methods can be used in selecting the best map among several candidates.