• 디지털산업정보학회논문지
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• 제8권3호
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• pp.87-95
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• 2012

Up to now, industrial cranes play important roles as the effective machines to carry heavy loads in the manufacturing premise, in the construction field and so on. And, a crane is widely used not only to daily work but also to carry heavy materials efficiently in a construction site for prevention of accident. However, the crane operation is highly complicated even for experts. In this paper, we developed the content of the crane mounted on the controller. This content overload conditions in the operating environment for the crane operator to warn, and the operation of equipment has the capability to limit automatically. The content for crane controller is to alert the operator overload and to limit the operation of equipment for stabilizing capabilities. The content of the flexible algorithm is based on stabilizing controllers, PLC (Programmable Logic Controller) to connect for using the equipment and electrical control systems to ensure the safety of workers and to improve the ability to work possible.

• 한국컴퓨터정보학회논문지
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• 제26권12호
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• pp.169-177
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• 2021

본 연구는 테크노스트레스(Technostress) 이론을 바탕으로 근무시간 중이나 퇴근이후의 카카오톡과 같은 소셜 미디어 사용으로 인해 발생되는 테크노스트레스가 이직 의도에 미치는 영향을 탐구하고자 한다. 본 연구는 341명의 중국 내 위챗(WeChat) 사용자를 대상으로 온라인 설문조사를 진행하였다. 구조모형 분석결과에 의하면, 근무 중에 발생하는 역할 과부하, 역할 충돌, 작업 침해는 근무시간 테크노스트레스에 영향을 미치며, 퇴근 후에 발생하는 사회적 상호작용, 개인 생활 침해, 고립공포감(Fear of Missing Out)도 마찬가지로 퇴근 후 테크노스트레스에 영향을 미치는 것으로 나타났다. 근무 중에 발생하는 테크노스트레스는 이직 의도에 영향이 미치지 않은 것으로 나타났지만, 퇴근 후에 발생하는 테크노스트레스는 이직 의도에 영향을 미치는 것으로 나타났다. 본 연구가 조직 내에서의 올바른 소셜 미디어 사용에 대한 기초적인 자료로 사용되길 기대한다.

• 한국직업건강간호학회지
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• 제20권2호
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• pp.163-171
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• 2011

Purpose: This study is to investigate the job stress and presenteeism of nurses with work shift. Methods: The data were collected through questionnaires from 281 clinical nurses working for a university hospital located in D city from 13 to 28 of February, 2009. The data were analyzed by descriptive statistics, t-test, ANOVA, Scheffe verification test, Pearson correlation coefficient and multiple linear regression using SPSS/WIN 16.0. Results: The mean score of job stress was 3.47. Work overload and psychological burden scored the highest point as the sub-category of work stress factor. Work performance loss out of presenteeism showed 26.89 and perceived productivity, 79.79. Also 94.7% of respondents answered they had health problems. A significantly positive correlation was found among job stress, work performance loss and health issue. To determine the factors affecting presenteeism, work performance loss was associated with work overload and perceived productivity with interpersonal relationship conflict. Conclusion: Based on the findings of the study, job stress is positively correlated with work performance loss, and health problems. Therefore, health problems of nurses with work shift need to be considered and plans to manage their job stress affecting presenteeism need to be developed at an earlier stage.

• 문화기술의 융합
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• 제8권1호
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• pp.385-393
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• 2022

직무순환은 사회복지시설의 종사자들이 여러 직무와 다양한 경험을 할수 있도록 하기 위해 일정기간마다 타 직무 또는 업무로 변경하여 근무할수 있도록 하는 제도로서 인사이동, 업무분장, 직무이동 등의 명칭으로 사용하고 있다. 본 연구는 직무순환의 개인발전이 업무효율성과 직무만족도에 미치는 영향을 실증적으로 분석하기 위해 전남 목포시에 소재중인 사회복지시설 종사자를 대상으로 2019년 5월 21일부터 5월 24일까지 설문조사를 실시하였다. 본 연구의 독립변수로 직무순환의 개인발전, 종속변수로 직무만족도, 매개변수로는 업무효율성, 조절변수로는 업무과부하로 설정하였다. 모든 변수들의 문항은 Likert 5점 척도를 활용하였고, 가설을 검증하기 위해 실증 분석 도구로서SPSS 24.0 버전을 사용하였으며, 기술 통계, 신뢰도분석을 실행하였으며, SPSS PROCESS macro 4.0을 활용하여 매개효과, 조절효과 분석을 실시하였다. 본 연구 결과는 다음과 같다. 첫째, 직무순환의 개인발전은 직무만족도에 유의한 영향을 미치지 않는 것으로 분석되었다. 둘째, 업무효율성은 직무순환의 개인발전과 직무만족도 간의 관계를 완전 매개하는 것으로 나타났다. 마지막으로, 업무효율성과 업무과부하의 상호작용항은 직무만족도에 부적 영향을 미쳐 조절된 매개효과가 있는 것으로 나타났다.

• 간호행정학회지
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• 제6권1호
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• pp.109-122
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• 2000

The present study examined the causal relationships among nurses' perceived autonomy, job satisfaction, work environment (work overload, role conflict, situational support, head nurses' leadership), personal aspects(experiences, need for achievement, professional knowledge and skill) by constructing and testing a theoretical framework. Based on literature review nurses' perceived autonomy and job satisfaction were conceived of as outcomes of the interplay among work environment and personal characteristics. Work environment factors involved work overload, role conflict, situational support, and head nurses' leadership (task oriented leadership, relation oriented leadership). Personal charateristics included experiences, need for achievement, and professional knowledge and skill. Three large general hospital in Chonbuk were selected to participate. The total sample of 516 registered nurses represents a response rate of 92 percent. Data for this study was collected from July to September in 1998 by Questionnaire. Path analyses with LISREL 7.16 program were used to test the fit of the proposed conceptual model to the data and to examine the causal relationship among variables. The result showed that both the proposed model and the modified model fit the data excellently. It needs to be notified, however, that path analisis can not count measurement errors; measurement error can attenuate estimates of coefficient and explanatory power. Nevertheless the model revealed relatively high explanatory power. 42 percent of nurses' perceived autonomy was explained by predicted variables; 32 percent of nurses' job satisfaction was explained by by predicted variables. Tn predicting nurses' perceived autonomy the findings of this study clearly demonstrated the work overload might be the most important variable of all the antecedent variables. Head nurses' relation oriented leadership, situational supports, need for achievement, and role conflict were also found to be important determinants for nurses' perceived autonomy. As for the job satisfaction, role conflict, situational supports, need for the achievement, and head nurses' relation oriented leadership were in turn important predictors. Unexpectedly the result showed perceived autonomy have few influence on job satisfaction. The results were discussed, including directions for the future research and practical implication drawn from the research were suggested.

• 융합보안논문지
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• 제16권7호
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• pp.41-49
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• 2016

오늘날 정보통신기술이 발달함에 따라 전산화된 의료정보의 유출 및 보호 문제가 사회적 이슈가 되었다. 더불어 정부에서도 의료기관의 정보보호를 위해 제도적 개선을 진행하고 있다. 그러나 의료기관의 정보보호 역량을 제고하기 위한 노력들은 자칫 의료기관 종사자들에게 스트레스를 증가시키고, 나아가 의료기관의 본질인 의료서비스의 질 하락을 야기할 수 있다. 따라서 의료기관이 관리하는 정보의 보호를 강화함에 있어서 의료기관 종사자들의 보안에 따른 스트레스 정도 및 그 선행요인들에 대해 연구할 필요성이 있다. 기존 연구를 분석하여 보안스트레스와 보안스트레스에 영향을 미치는 요인을 선정하였다. 이를 통해 업무 과중, 프라이버시 침해 그리고 업무 불확실성이라는 변수를 도출하였다. 본 연구는 국내 병원 종사자들 123명의 데이터를 수집, SPSS 21.0을 사용하여 검증하였다. 본 연구의 결과로 업무 과중, 프라이버시 침해, 그리고 업무 불확실성의 일부는 보안 스트레스에 정(+)의 영향을 미치는 요인으로 나타났다.

• Safety and Health at Work
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• 제13권2호
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• pp.207-212
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• 2022

Background: The public now imposes higher demands on the government than in the past, which has created the role overload faced by low-ranking government employees in China. This research investigates the relationship between role overload and health among low-ranking government employees and explores the mediating effects of burnout. Methods: It draws on a survey of 2064 low-ranking government employees by probability proportionate to size sampling in China's Shandong Province. Structural equation modeling (SEM) methods are used to analyze the data. Results: Both role overload and burnout were found to have negative effects on low-ranking government employees' health; however, the associations varied among the three age groups (less than 36, between 36 and 45, and over 45). Those over 45 reported the highest level of both physical and psychological health, while the youngest age group (less than 36) reported the lowest level of health. Role overload has a direct influence on health among government employees over 45 but not among those below 45. Burnout's mediating effects between role overload and health are significant among all age groups, but most significant among the youngest civil servants below 36. Conclusions: The findings evidenced that both role overload and burnout affect low-ranking government employees' self-reported physical and psychological health. In addition, the effect of age differences in coping with role stressors and burnout should be considered.

• 디지털융복합연구
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• 제14권3호
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• pp.95-103
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• 2016

최근 팀 구성원들은 팀 프로젝트 수행 시 모바일 메신저 서비스(MMS: Mobile Messenger Service)를 자주 활용한다. 팀 구성원들은 MMS 활용을 통해 언제 어디서나 자유롭게 아이디어나 의사를 표현할 수 있다. 하지만, 팀 프로젝트에서 MMS 활용은 오프라인 회의보다 빨리 프로젝트를 수행하도록 압박을 받고, 능력 범위 밖의 역할을 할당 받기도 한다. 즉, 팀 구성원들은 MMS 활용으로 인해 업무에 대한 압박감이나 스트레스가 증가할 수 있으며, 이러한 과부하는 팀 간 갈등을 야기할 수 있다. 본 연구에서는 MMS 활용으로 인한 업무 과부하가 팀 성과에 미치는 영향을 살펴보고자 한다. 팀 성과에 영향을 미치는 요인으로 팀 몰입과 팀 신뢰를 고려하였으며, 팀 갈등은 팀 몰입과 팀 신뢰를 저해한다고 예상하였다. 팀 프로젝트가 많은 135명의 대학생을 바탕으로 연구 모형을 분석하였으며, PLS를 활용하였다. 연구 분석 결과 업무 과부하는 팀 갈등을 야기하는 주요 요인으로 밝혀졌다. 즉 MMS 활용으로 인한 업무 과부하가 발생하다보면 팀 간 갈등이 야기될 수 있고, 이는 팀 구성원 간 신뢰를 저하시켜 결국 팀 성과가 떨어지는 결과를 초래하게 된다. 마지막으로 본 연구 논문에서는 팀 프로젝트를 향상시킬 수 있는 MMS의 올바른 사용 방법에 대한 시사점을 제공해주었다.

• Safety and Health at Work
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• 제11권3호
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• pp.353-360
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• 2020

Background: Urban bus drivers work under conditions that are among the most demanding, stressful, and unhealthy with higher rates of mortality and morbidity as well as absenteeism and turnover. Methods: Drawing on the job demand-resource model, this study investigates the impacts of job characteristics on emotional exhaustion and the effects of emotional exhaustion on job outcomes (including job satisfaction, life satisfaction, organizational commitment, and turnover intention) in the context of bus drivers. Results: Using self-reported survey data collected from a sample of 320 Taiwanese urban bus drivers, results reveal that role overload and work-family conflict (as job demand factors) positively relate to emotional exhaustion, and organizational support (as a job resource factor) is negatively associated with emotional exhaustion. Emotional exhaustion has negative effects on both job satisfaction and organizational commitment. Job satisfaction positively leads to life satisfaction, whereas organizational commitment negatively relates to turnover intention. Conclusion: This study concludes that role overload and work-family conflict as two stressors related to job demands and organizational support as the job resource factor to affect emotional exhaustion which further influence well-being in bus driver context. The moderating effects of both extraversion and neuroticism on the relationship between job demands and emotional exhaustion are evident.

• Human Ecology Research
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• 제59권3호
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• pp.297-310
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• 2021

This study examined the social wellbeing of working mothers of preschool children with the aim of identifying relationships between social wellbeing and influencing factors, focusing on the individual, relationship, and work environment of the mothers. Data on 390 working mothers were used for this study. The data were analyzed using the SPSS 18.0 program and descriptive statistics. Pearson's correlation analyses and hierarchical regression analyses were performed. The results show that social wellbeing has significantly positive correlations with education, monthly household income, number of children, age of the first child(8 and over), social capital for childcare, division of childcare, maternal role values, spouse's beliefs about paternal parenting involvement, and family-supportive work environment, as well as significantly negative correlations with weekly working hours, sociological ambivalence, spouse's beliefs about father's breadwinner role and gender-role values, job overload, and gender-role attitudes of coworkers. In addition, hierarchical regression revealed that spouse's beliefs about paternal parenting involvement and a family-supportive work environment were significantly positive predictors of working mothers'social wellbeing, whereas working mothers'sociological ambivalence toward their roles, job overload, and gender-role attitudes of coworkers were significantly negative predictors of working mothers'social wellbeing. These results point to ways of changing education and policy to improve the social wellbeing of working mothers.