• Journal of the Korea Safety Management & Science
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• v.11 no.4
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• pp.57-67
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• 2009

The psychosocial stress and musculoskeletal disorders(MSDs) have been one of major health problems for hospital workers. This study tried to understand the relationship between symptoms associated with MSDs and risk factors such as working posture, job stress, psychosocial stress and fatigue. A total number of 655 hospital workers participated in this study. Specifically, REBA was applied for evaluating working posture and a checklist prepared by KOSHA(Korean Occupational Safety and Health Agency) was used for symptom survey. A questionnaire from KOSHA was also used for collecting data associated with job stress, psychosocial stress and fatigue. All these data were formulated and modeled by path analysis which was one of major statistical tools in this study. Specifically, path analysis for the data we collected came up with several major findings. As a result, as for body part(neck), (waist) and (arms) the degree of risk of work posture measured with the use of job stress(KOSS), psycho-social stress(PWI-SF) and REBA is significantly more affected by fatigue than muscular skeletal disease related consciousness symptom. However, regarding bod(wrist), the degree of risk of work posture measured with the use of job stress(KOSS) and REBA is directly affected by muscular skeletal disease related consciousness symptom. This study is meaningful in that the study clarified the causal relations of the degree of risk of work posture, degree of fatigue, and muscular skeletal disease related consciousness symptoms by each body part measured with the use of work stress(KOSS), psycho-social stress(PWI-SF) and REBA.

• Journal of Digital Convergence
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• v.11 no.11
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• pp.471-478
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• 2013

This study has been conducted on soldiers' leisure activities and their military life satisfaction using path analysis. The survey for the research had been done with military personnel serving at two units, located in north Gyeonggi province and south Gyeonggi province, using 856 questionaires for eight weeks beginning september, 2011. The results showed that military life contentment was found to be influenced significantly by the factors such as physical symtoms, depression, and social support. with this results, the hope is that they could enhance military life satisfaction by developing and introducing various leisure programs which could help relieve depression, physical symtoms, and build social support among soldiers.

• Analyses & Alternatives
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• v.3 no.2
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• pp.59-85
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• 2019

The Hong Kong's Anti-Ordinance Amendment Movement is the most serious radical social movement since the 1997 return, which has served as the promotion of the 2014 Occupy Central Movement and broken through the violence baseline. The movement came from a criminal case committed in Taiwan,which gave a good reason and motivation for the HK government to amend the Fugitive Offenders Ordinance. The HK government has responded to the protests by strictly limiting the legal scope and transfer procedure, even giving up the legislative motion. But the protests still say no and develop into the constantly violent activities. Many of the protests have committed the crimes in HK laws,part of whom have been arrested,prosecuted and under judicially judged. It is necessary for the offenders to be punished to protect the authority of rule of law in HK. Two different paths for HK have fought against each other since the 1997 return: one is the "democratic-welfare" path taken by the Pan-Democratic Camp, the other is the "Legal-development" path taken by the Pan-Establishment Camp. The second path shares some nuclear characteristics of the so-called The China Model mainly shaped from the 40-years Reforms and Openness. However, the HK people can't understand the China Model very well and show great fear and distrust on the judicial system of Mainland China. The foreign powers such as US and UK have illegally interfered the HK issues which are deemed to be the domestic affairs of China. The so-called Sino-UK Joint Declaration can't serve as the legal basis for the interference. Taiwan, as a part of China, also plays a negative role in this movement for its electoral and political interest. Up to now, the movement has gone down and the HK government has the legal capacity to solve the problems under the supports from the central government and the HK people. The HK people love its rule of law and order under the constitutional framework of One Country Two System. After the movement,One Country Two Systems will be go on, and the integrated development under the policies of the central government will be the main stream. However, the relevant problems exposed by this movement muse be checked and solved legally and strictly,especially concerning the social inequality and youth development.

• Korean Journal of Culture and Social Issue
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• v.19 no.1
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• pp.45-68
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• 2013

In this study, We examined the dual path model in which entitlement rage and sexual dominance on the one of two pathway, sexual permissiveness and sexual objectification on another pathway mediated the relation between narcissism and sexual aggression. In addition, it was investigated whether alcohol use and rape myths acceptance have moderating effects in the pathways from sexual dominance and sexual objectification to sexual aggression on our path model. Data from 368 male college students in four university in Chungcheong province were analyzed using structural equation modeling. Results in structural equation modeling exhibited that narcissism affected sexual aggression through mediating effects of entitlement rage and sexual dominance, and through mediating effects of sexual permissiveness and sexual objectification. Furthermore, alcohol use and rape myths acceptance only moderated the relation between sexual dominance and sexual aggression on our model. We discussed the meaning of results and the implications for further study.

• The Journal of the Korea Contents Association
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• v.18 no.7
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• pp.350-361
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• 2018

This study investigated the mediating effect of social capital between social workers' professionalism and service quality. By utilizing a convenience sampling method, a survey data form 276 social workers in Chungbuk province was analyzed. Results of descriptive statistics found that professionalism of social workers is 3.36, subtype of social capital among network being 3.43, credibility is shown for 3.67, and quality of service is confirmed for 4.00points in 5-point Likert scales. Both subtypes of social capital - network and credibility - showed mediating effects in the relations between professionalism and service quality. That is, a causal path of professionalism, social capital and service quality was confirmed by the data. Based on these results theoretical and practical implications for enhancing the level of social support and service quality of social services.

• The Journal of The Korea Institute of Intelligent Transport Systems
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• v.18 no.5
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• pp.91-99
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• 2019

Existing node-to-node based optimal path searching is built on the assumption that all destination nodes can be arrived at from an origin node. However, the recent appearance of the adaptive path search algorithm has meant that the optimal path solution cannot be derived in node-to-node path search. In order to reflect transportation data at the links in real-time, the necessity of the node-to-link (or link-to-node; NL) problem is being recognized. This research assumes existence of a network with link-label and non-additive path costs as a solution to the node-to-link optimal path problem. At the intersections in which the link-label has a turn penalty, the network retains its shape. Non-additive path cost requires that M-similar paths be enumerated so that the ideal path can be ascertained. In this, the research proposes direction deletion and turn restriction so that regulation of the loop in the link-label entry-link-based network transformation method will ensure that an optimal solution is derived up until the final link. Using this method on a case study shows that the proposed method derives the optimal solution through learning. The research concludes by bringing to light the necessity of verification in large-scale networks.

• Journal of Fisheries and Marine Sciences Education
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• v.27 no.1
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• pp.108-114
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• 2015

The purpose of this study is to find the relationships among communication competency, social network centrality(trust centrality and knowledge sharing centrality), discussion performance, and online boarding activity in the team based learning situation. For investigating this topic, 44 students are participated in the classes of educational technology. In order to find out the relationships among communication competency, social network centrality, discussion performance, and online boarding activity, compared t-test and path analysis are used. Followings are the results of the research: (a) Communication competency is improved significantly after team based learning. (b) Trust centrality effects significantly on the knowledge sharing centrality. (c) Knowledge sharing effects significantly on discussion performance. (d) Trust centrality effects on the online boarding activity in the team based learning.

• International journal of advanced smart convergence
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• v.9 no.3
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• pp.153-160
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• 2020

This research aims to provide empirical basic data for the development of local communities through the establishment of efficient strategies for the formation of positive relations between the club and the region through the Creation of Shared Value (CSV) activities. We come up with the results of this study to show that CSV, social problem orientation, and core competency utilization affect the team trust of local community, and that CSV, long-term orientation, social problem orientation and core competency utilization affect community identification. The research should enhance the value of professional sports teams that promote their own path to self-sustaining as a single independent business area, and identify their trust through CSV activities for co-prosperity with their local communities, and thus their relationship with the community. Therefore, various strategies and efforts will ultimately increase the team trust and community identity of local residents in professional volleyball teams, while at the same time gaining positive effects on professional volleyball teams.

• Korean Journal of Human Ecology
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• v.5 no.2
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• pp.87-98
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• 1996

The purpose of this study was to investigate the infuluential variables between general character, social support and stress of family caregivers for disordered elderly family and family supporters for general elderly. The study was conducted through interviews with 177 family caregivers and questionaires with 218 supporters in Taegu and Kyeongbuk province. The data were analysed with the spss $pc^+$ statistical package using frequency, correlation, multiple regression, and path anaysis. As results of this study were as follows: Disordered elderly family; degree of physical and psychological disorder, caring-time per day, social support are important factors affecting the stress. General elderly family; digree of physical and psychological disorder, monthly family income, social support are important factors affecting the stress.

• KSII Transactions on Internet and Information Systems (TIIS)
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• v.6 no.12
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• pp.3197-3218
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• 2012

Compared with traditional itinerary planning, intention-oriented itinerary recommendations can provide more flexible activity planning without requiring the user's predetermined destinations and is especially helpful for those in unfamiliar environments. The rank and classification of points of interest (POI) from location-based social networks (LBSN) are used to indicate different user intentions. The mining of vehicles' physical trajectories can provide exact civil traffic information for path planning. This paper proposes a POI category-based itinerary recommendation framework combining physical trajectories with LBSN. Specifically, a Voronoi graph-based GPS trajectory analysis method is utilized to build traffic information networks, and an ant colony algorithm for multi-object optimization is implemented to locate the most appropriate itineraries. We conduct experiments on datasets from the Foursquare and GeoLife projects. A test of users' satisfaction with the recommended items is also performed. Our results show that the satisfaction level reaches an average of 80%.