• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.10
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• pp.3707-3720
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• 2010

This research is about evaluate how leadership is influence the organizational effectiveness through the process. Process is set sub factors of transformational leadership as independent variable, set sub factors of organizational effectiveness as dependent variable, and set trust as relationship between members of organization for leader in relationship between most important person at organization(work place) and work, also, set self efficacy as relationship between members of organization and work to find out how these two elements are working. As result of research, all of sub factors of independent variables are effect on trust, then trust is positive effect on organizational effectiveness. However, all of the sub factors of transformational leadership didn't give meaningful effect on self efficacy. However, trust is effect on self efficacy, and as a result, self efficacy is positive effect on every sub factors of organizational effectiveness.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.10
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• pp.3833-3838
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• 2010

Brainwave can be the most effective means of detecting the state of the brain that changes moment by moment. Since brain has closed relations with hormones which are a foundation of metabolism, it needs to examine closely the mutual relationship between brainwave and hormone. We examined the possibility to find out such information about metabolism by comparing brainwave with cortisol hormone. The major variables are anti-stress quotient of brainwave and cortisol density which give stress information of the working women, to measure from March 3 to May 28, 2007. To find out the relationship between them, we performed such statistical analysis about the before and after of brainwave training as t-test, correlational analysis and regression analysis. We obtained following results: First, considerable changes of variables is shown by brain-wave training. Second, there exist a correlation between variables. Third, according to regression analysis, influence between variables is verified. Thus, we found that stress information of hormone analytical level can be obtined only through brainwave analysis.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.17 no.9
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• pp.2073-2081
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• 2013

Today's rapidly changing society can lead to maladaptive behaviors. In the situations, rehabilitation psychology analysis using the on-line test be needed to solve the problem. However, Internet-based rehabilitation psychology analysis by a malicious attacker may still be vulnerable to denial-of-service attacks. The service flooding attacks render the server incapable of providing its service to legitimate clients. Therefore the importance of implementing systems that prevent denial of service attacks and provide service to legitimate users cannot be overemphasized. In this paper, we propose a puzzle protocol which applies to authentication model. our gradually strengthening authentication model improves the availability and continuity of services and prevent denial of service attacks and we implement flooding of service tolerance system to verify the efficiency of our model. This system is expected to be ensure in the promotion of reliability.

• The Journal of the Korea Contents Association
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• v.14 no.11
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• pp.849-857
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• 2014

Occupational Stress is defined the stress which occurs in the workplace or organization. In Korean workers, the rate of occupational stress was 87.8% which was the highest level among OECD countries(average 80.0%). The purpose of this study was to examine the empirical verification of the Korean Occupational Stress Scale(KOSS) in physical therapists. For this purpose, the subject of this study was set up physical therapists who were working at Gyeonggi province and collected from 388 persons by using purposive sampling. The collected data was conducted explanatory factor analysis and confirmatory factor analysis in order to ascertain factor structure and practical verification of KOSS. Major results were as following: first, the reliability of KOSS was 0.83, and it means that a measure of internal consistency is high. Second, the KOSS result of physical therapists was composed 7 subscales(job demand, insufficient job control, job insecurity, interpersonal conflict, occupational system and lack of reward, organizational climate) and that is more appropriate measurement scale than the original one by using explanatory/confirmatory factor analysis. This study could be contributed as a tool for evaluation and outcome of the basic information of related occupational stress in physical therapists.

• The Journal of the Korea Contents Association
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• v.14 no.11
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• pp.915-929
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• 2014

The purpose of this study was to explore organizational justice (distributive, procedural, and interactional justice) as the antecedent of and career satisfaction by conducting an integrative literature review. In addition, this study aimed to identify organizational support for career development (i.e., organizational sponsorship) as the potential mediating variable between organizational justice and career satisfaction. Based on an integrative literature review of previous research, this study proposed the conceptual model on the relationship between organizational justice and career satisfaction along with organizational support for career development. According to the conceptual model, organizational justice can add to the pool of important antecedents of career satisfaction, and organizational support for career development could mediate the relationship between organizational justice and career satisfaction. This study contributed to the human resource development (HRD) field through investigating the relationship between organizational justice and career satisfaction in a career development context in the workplace. Further, this study provided additional theoretical backgrounds to conduct organizational justice related research on diverse factors, such as potential mediating variables, influencing career satisfaction.

• Journal of the Korean Society of Radiology
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• v.7 no.2
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• pp.151-156
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• 2013

As the number of cancer patients and its death rate increases, this study is to understand the occurrences in cancer patients in Busan area and to provide active help for treatment, prevention and management of cancer patients. It was investigated and analyzed based on 4462 patients who were diagnosed with cancer and received radiation therapy from Jan. 2011 to Dec. 2012 at tertiary medical institution in Busan area. The seven main cancer types were breast cancer, cervical cancer, lung cancer, colon rectal cancer, brain tumor, laryngopharyngeal cancer and liver cancer. The most common type of cancer was breast cancer which takes up 38.1% of cancer patients stood out from other cancer types. Breast cancer is that shows increasing trend and in need of appropriate countermeasures and managements for decreasing cancer risk. Therefore the causes and prevention of breast cancer analysis, an appropriate management program is required.

• The Journal of the Korea Contents Association
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• v.18 no.2
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• pp.103-112
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• 2018

The purpose of this study was to understand the violence experiences of female nurses in general hospitals and to investigate the influence of violence experiences on depression. The research subjects were 2,714 female nurses in five general hospitals in Seoul and Gyeonggi-do. As a results, female nurses in general hospitals suffered from verbal, physical and sexual violences in descending order while working. Age, marital status, work type, experiences of verbal violence and sexual violence had the influence on depression. Sexual violence experiences influenced on depression the most. Based on the results of the study, it is proposed that subsequent studies are necessary to provide more practical solution; quantitative researches investigating violence in depth, and qualitative researches identifying differences in violence and response to violence in workplace by profession.

• The Journal of the Korea Contents Association
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• v.20 no.8
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• pp.262-273
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• 2020

The purpose of this study was to analyze the effect of work-family balance on job satisfaction and the mediating effect of family supportive organizational culture in the relationship. For this purpose, the 6th data of the Women's Family Panel was used to analyze 2,016 married female workers who are currently employed among respondents aged 19 to 64. According to the analysis, First, work-family balance was found to have a positive effect on job satisfaction, and second, family supportive organizational culture had a mediating effect between work-family balance and job satisfaction. These results are meaningful in that they reaffirmed the emotional connection between work and family areas, suggesting that not only an institutional approach for work-family balance but also a cultural approach such as family-supportive organizational culture need to be considered.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.7
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• pp.487-495
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• 2020

This study examined the effects of auricular acupressure on female college students with functional constipation to propose auricular acupressure as an effective and evidence-based nursing intervention. This is an experimental study designed with randomization and single-blind in a Sham-control approach. The subjects included 44 female college students with functional constipation whose symptoms met the Rome IV criteria. In this study, five different acupressure sites were applied to each group; the experimental group (n=23) received auricular acupressure on rectum, large intestine, lung, san jiao, and shenmen, whereas the Sham control group (n=21) received acupressure on ankle, helix, tooth, jaw, and external ear. The intervention was implemented once a week for a total of six weeks. After six weeks, the severity of constipation, stool form, and quality of life regarding constipation in the experimental group significantly improved compared to that of the Sham control group (p<.001). Consequently, the study showed that auricular acupressure can be used as an effective nursing intervention to alleviate constipation in female college students.

• The Journal of the Korea Contents Association
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• v.14 no.2
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• pp.409-420
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• 2014

The purpose of this study is to examine the level of stress and depressive symptom and to assess the utilization of professional consultation. Data extracted from Community Health Survey (CHS), conducted by Korea Centers for Disease Control and Prevention. The subjects were 174,975 (19-65 years). In result, 'Managers', 'Professionals and related workers', 'Clerks', 'Service workers', and 'Sales workers', 'Equipment, machine operating assembling workers', and 'Armed forces' were more in risk of stress. However, theses groups were less in probability of utilization for stress consultation. Based on these findings, mental health screening program for detecting risk group among occupation classification and employment status will be essential. It may be necessary to have sustainable strategies for utilizing mental health service to reduce the level of stress and depressive symptom of workers.