• International Commerce and Information Review
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• v.14 no.4
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• pp.361-383
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• 2012

This study examined the determinants of distributor stress and organizational effectiveness in a global distribution industry. This study suggested distributors' role factors and mindfulness as the key determinants of their stress and organizational effectiveness. Employees' role factors were classified into three factors: role ambiguity, role conflict, and role overload. Organizational effectiveness was classified into three factors: job satisfaction, organizational commitment, and turnover intention. Data were collected from 202 distributors in a global distribution industry. Results indicated that role conflict and role overload were significantly, positively related to distributors' stress, and that role ambiguity and mindfulness were negatively related to their stress. Results also indicated that role ambiguity was negatively related to job satisfaction and organizational commitment, and that role conflict and role overload were positively related to turnover intention. Finally, role overload was positively related to job satisfaction and organizational commitment and mindfulness was positively related to job satisfaction.

• The Journal of the Korea Contents Association
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• v.8 no.9
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• pp.251-258
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• 2008

Many approaches exist for studying travel service quality, employee's satisfaction, and traveler' satisfaction. Although tour conductor play an important role in travel service, there is a lack of research on how to conceptualize and measure tour conductor's role, role stress and service delivery level. So this paper presents a conceptual framework and research approach for examining the role conflict, ambiguity, overload, and service delivery level of tour conductor in group package and the impacts of role stress on service delivery level. Results indicate that there are significant affection on service delivery level of TC among the role conflict, ambiguity, and overload. For the most part, the role conflict and ambiguity more impacted on responsibility and empathy with service encounter, the role overload affected on professional and tangibles. In conclusion, the studies reported here highlight the importance of individual effort as well as organizational police in reducing strain and improving service delivery level.

• The Journal of the Korea Contents Association
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• v.6 no.2
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• pp.127-135
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• 2006

The object of this study is to improve the police administration service and the work performance of police officers, through the analytic ground to increase job satisfaction and to solve the role conflict by setting the role conflict as a main factor among many factors to influence the job satisfaction between the role conflict and the job satisfaction of police officers and explaining the factors of the role conflict.

• Journal of Industrial Convergence
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• v.21 no.10
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• pp.141-150
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• 2023

The purpose of this study is to empirically analyze the impact of role stress (role conflict, role ambiguity, and role overload) on career commitment and turnover intention in small and medium-sized hospital workers in Busan. The subjects of the study were 418 nursing and administrative workers engaged in hospitals and general hospitals in Busan. Frequency analysis, correlation analysis, and regression analysis were conducted for empirical analysis. The results of the study are as follows. First, significant differences in some research variables were identified according to gender, age, educational background, marital status, and working years. Depending on the job type, there were significant differences in all variables such as role conflict, role ambiguity, role overload, career commitment, and turnover intention. Second, role stress was found to have a significant negative effect on career commitment and a significant positive effect on turnover intention. Among the role stress, it was confirmed that the role overload had the strongest influence on career commitment and turnover intention. This study is meaningful in that it analyzed the influence of role stress, including workers in all occupations, including nursing jobs, and empirically revealed the meaning of role stress as an explanatory variable of career commitment and turnover intention.

• JOURNAL OF ELECTRICAL WORLD
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• no.7 s.127
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• pp.100-102
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• 1987

변류기는 자가용 수전설비에서는 계측과 보호계전기를 동작시키기 위해 필요한 것이다. 변류기 중 CT라고 하는 것은 회로의 전류를 검출하여 전류계, 전력계, 역률계 등에 접속되는 외에 과전류계전기를 동작시켜 과부하나 단락사고시에 회로를 차단하여 고압기기를 보호한다. 또한 ZCT (영상변류기)는 지락전류는 검출하여 지락계전기를 동작시키는 역할을 한다. 여기서는 이와 같이 중요한 역할을 하는 변류기의 고장사례이다.

• Journal of the Korea Society of Computer and Information
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• v.29 no.9
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• pp.207-216
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• 2024

The purpose of this study was to determine the relationship between job stressors (role conflict, role ambiguity, and role overload), innovation behavior, and mindfulness in organizational employees and to examine the moderating effect of mindfulness on the relationship between job stressors and innovation behavior. For this purpose, data were collected and analyzed through a structured questionnaire from 337 employees of companies and organizations. The results of the study showed that job stress has a negative effect (-) on innovation behavior and mindfulness has a positive effect (+) on innovation behavior. Mindfulness was found to play a moderating role in the relationship between job stress and innovation behavior. Therefore, mindfulness is identified as an individual resource and competency that can mitigate job stress and promote innovative behavior, and organizations should provide training to harness and enhance mindfulness to control job stress and increase innovative behavior.

• Proceedings of the Korea Information Processing Society Conference
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• 2015.10a
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• pp.426-429
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• 2015

최근 급격히 증가한 모바일 기기로 인하여 발생되는 데이터/제어 트래픽은 LTE/EPC 네트워크에서 중앙에 과다한 트래픽 수용문제가 중요 이슈로 부각되고 있다. 기존의 Centralized Mobility Management(CMM) 기반의 LTE/EPC 네트워크에서 Mobility Anchor 역할을 수행하는 Packet Data Network Gateway (P-GW)에서는 데이터 트래픽 과부하가 발생한다. 또한 Distributed Mobility Management (DMM) 기반의 LTE/EPC 네트워크에서 분산된 Mobility Anchor 역할을 수행하는 PDN Edge Gateway (P-EGW)에서는 제어 트래픽의 과부하가 발생한다. 본 논문에서는 이러한 문제를 해결하기 위하여 CMM 기반과 DMM 기반을 결합한 새로운 Software Defined Network (SDN) 기반의 LTE/EPC 네트워크 이동성 관리 기법을 제안한다. 이를 위하여, P-EGW를 네트워크 내에 분산 배치하고 중앙에 P-GW를 배치한다. SDN 컨트롤러는 EPC의 역할도 수행하며 UE의 이동성에 따라 적절한 CMM 기법과 DMM 기법을 이용하도록 하는 기법을 제안한다. 또한, 제안하는 새로운 LTE/EPC 네트워크 구조와 기존의 CMM기반의 LTE/EPC 네트워크 구조, DMM 기반의 LTE/EPC 네트워크 구조를 핸드오버 지연시간과 데이터 전송시간 측면에서 성능 비교 분석을 한다.

• Journal of the Korea Society of Computer and Information
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• v.26 no.12
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• pp.169-177
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• 2021

Based on the technostress theory, this study aims to explore the effect of technostress caused by the use of social media during or after work hours on job turnover intention. This study conducted an online survey targeting 341 Chinese WeChat users. According to the results of the structural model analysis, role overload, role conflict, and work invasion that occur during work affect technostress, and social interaction overload, invasion of private life, and Fear of Missing Out (FoMO) that occur after work have a effect on technostress as well. Technostress occurring during work did not appear to have an effect on turnover intention, but technostress occurring after work was found to have a positive effect on turnover intention. It is expected that this study will be used as a basic data for the correct use of social media within an organization.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.13 no.2
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• pp.309-314
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• 2009

PC users could experience some inconvenience when they use their PC that was physically connected to network printers shared by other People in the network due to the overload. This paper shows how to resolve this kind of overload problem and established the embedded printer system based on embedded Linux system which performs the printer server in order for any users in the of ice to do printing work more smoothly via current network. It's own capabilities and functions were verified throughout the various tests in practical environment.

• Information Systems Review
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• v.19 no.1
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• pp.49-74
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• 2017

The development of smart devices has affected employees' working environments and their lives. However, using smart devices is causing employees to experience technostress. This study aims to investigate the effects of technostress in using smart devices on usage intention in an organization. Moreover, the study investigates the effect of employees' stress-coping methods on the intention to use smart devices. This study posits familiarity, use innovativeness, role ambiguity, system vulnerability, technological limitation, and ubiquity as the antecedents of technostress. Data collected from 317 users who have experience in using smart devices in organizations are empirically tested against a research model using the PLS graph. Analysis results show that role ambiguity, system vulnerability, and technological limitation significantly influence technostress. Moreover, users take up emotion-focused coping behaviors because of technostress. Emotion-focused coping behaviors affect usage intention in organizations. However, technostress and problem-focused coping behaviors do not directly affect usage intention in organizations.