• Title/Summary/Keyword: social path

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Characterizing Collaboration in Social Network-enabled Routing

  • Mohaisen, Manar;Mohaisen, Aziz
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • v.10 no.4
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    • pp.1643-1660
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    • 2016
  • Connectivity and trust in social networks have been exploited to propose applications on top of these networks, including routing, Sybil defenses, and anonymous communication systems. In these networks, and for such applications, connectivity ensures good performance of applications while trust is assumed to always hold, so as collaboration and good behavior are always guaranteed. In this paper, we study the impact of differential behavior of users on performance in typical social network-enabled routing applications. We classify users into either collaborative or rational (probabilistically collaborative) and study the impact of this classification and the associated behavior of users on the performance of such applications, including random walk-based routing, shortest path based routing, breadth-first-search based routing, and Dijkstra routing. By experimenting with real-world social network traces, we make several interesting observations. First, we show that some of the existing social graphs have high routing costs, demonstrating poor structure that prevents their use in such applications. Second, we study the factors that make probabilistically collaborative nodes important for the performance of the routing protocol within the entire network and demonstrate that the importance of these nodes stems from their topological features rather than their percentage of all the nodes within the network.

The Effects of Social-Face Sensitivity, Conspicuous Consumption and Preference of Fashion Luxury Goods on Purchasing Behavior of Fashion Counterfeits (체면 민감성, 과시 소비 성향, 패션 명품 선호도가 패션 명품 복제품의 구매 행동에 미치는 영향)

  • Chung, Myung-Sun;Kim, Hye-Jin
    • The Research Journal of the Costume Culture
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    • v.17 no.2
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    • pp.189-202
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    • 2009
  • The purpose of this study was to examine the effect of social-face sensitivity, conspicuous consumption, and preference of luxury fashion goods on purchasing behavior of fashion counterfeits. The questionnaire was administered to 600 women in their teens to thirties in Gwangju. The data from 519 participant were analyzed using the SPSS 14.0 Package. Frequency, factor analysis, regression analysis and path analysis were used to analysis the data. The results indicate that social-face sensitivity, conspicuous consumption and the preference of luxury fashion goods has significant effect on purchasing behavior of fashion counterfeits respectively. The direct effect of social-face sensitivity on purchasing behavior of fashion counterfeits was somewhat stronger than the indirect effect of social-face sensitivity on purchasing behavior of fashion counterfeits through conspicuous consumption and preference of fashion luxury goods.

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A Prediction Model for Depression in Patients with Parkinson's Disease (파킨슨병 환자의 우울 예측 모형)

  • Bae, Eun Sook;Chun, Sang Myung;Kim, Jae Woo;Kang, Chang Wan
    • Korean Journal of Health Education and Promotion
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    • v.30 no.5
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    • pp.139-151
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    • 2013
  • Objectives: This study investigated how income, duration of illness, social stigma, quality of sleeping, ADL and social participation related to Parkinson's disease(PD) predict depression in a conceptual model based on the International Classification of Functioning(ICF) model. Methods: The sample included 206 adults with idiopathic Parkinson's disease(IPD) attending D university hospital in B Metro-politan City. A structured questionnaire was used and conducted face-to-face interviews. The collected data were analyzed for fitness, using the AMOS 18.0 program. Results: A path analysis showed that the overall model provided empirical evidence for linkages in the ICF model. Depression was manifested by significant direct effects of social stigma(${\beta}=.20$, p<.001), quality of sleeping(${\beta}=-.40$, p<.001), ADL(${\beta}=-.20$, p<.01), and social participation(${\beta}=-.12$, p<.05), indirect effects including income(p<.05), duration of illness(p<.05). These variables explained 45.9% of variance in the prediction model. Conclusions: This model may help nurses to collect and assess information to develop intervention program for depression.

The Role of Corporate Governance in the Corporate Social and Environmental Responsibility Disclosure

  • DIAMASTUTI, Erlina;MUAFI, Muafi;FITRI, Alfiana;FAIZATY, Nur Elisa
    • The Journal of Asian Finance, Economics and Business
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    • v.8 no.1
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    • pp.187-198
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    • 2021
  • The objective of this study is to examine the direct and indirect influences of government's role, organizational commitment, and media exposure on the corporate social and environmental responsibility disclosure (CSERD) of 42 Indonesian state-owned enterprises (SOEs) with good corporate governance as the mediator. This study uses a quantitative approach with path analysis to test the hypothesis. The sample in this study was directors of 42 state-owned enterprises in Indonesia. The data was collected using a questionnaire with items assessed on a five-point Likert scale. This study finds that 1) the government's role, organizational commitment, and media exposure have direct influences on good corporate governance and corporate social responsibility disclosure; 2) the government's role and organizational commitment have significant influences on corporate social and environmental responsibility disclosure with the mediation of good corporate governance, indicating that government's role and the organizational commitment are factors affecting Indonesian state-owned enterprises; and 3) the media exposure through good corporate governance mediation does not have a significant effect on corporate social and environmental responsibility disclosure. This means that media exposure is only one of the tools for CSERD, while SOEs have no obligation to disclose CSER through website or printed media.

Environmental Design Factors for Open Space in Healing Facilities - Focused on Ann & Robert H. Lurie Children's Hospital and The Nationwide Children's Hospital -

  • Kim, Sunyoung
    • International Journal of Advanced Culture Technology
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    • v.9 no.1
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    • pp.7-15
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    • 2021
  • The open space of the healing facility should contribute to the psychological and social healing of the users, provide a social environment for rest, and provide a design factor to support the walking path to move to the destination-connected space. In this paper, I examined the relationship between the environmental elements, spatial devices, and the characteristics of the design factors in the open space for healing facilities. As a research method, based on the analysis of previous studies, a healing facility in modern society was defined, and the relationship between the social support and physical environment factors of the healing facility where open space was considered. Through the consideration of cases, the characteristics of the physical space environment, and the design factors of the open space in the healing facility were categorized. As a result of research, open space in the healing facility is a space to promote a social exchange of users, as a physical form for accommodating psychological and social healing functions, it is necessary to construct the connection of the external space with the internal space.

Social Support in the Times of Social Distancing: Learnings from the South Asian Context

  • BASHIR, Mohsin;SALEEM, Ammara;ALI, Qamar
    • The Journal of Asian Finance, Economics and Business
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    • v.9 no.3
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    • pp.65-76
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    • 2022
  • This study will examine the relationship between social support from the work and family domains, referred to as multiple social network ties (MSNT), and employees' job and family-related performance outcomes during the COVID-19 crisis. The study also demonstrates the importance of employees' work-family balance (WFB) in moderating the association between MSNT and job and family-related performance. A two-wave design was used to collect data from 320 managerial level personnel in Pakistan's textile sector. The path analysis technique of structural equation modelling (SEM) was used to analyze the responses. In times of crisis, social support mechanisms could potentially replace organizational support mechanisms for employees dealing with work and family obligations, according to the study. The findings of this study show that work-family balance is a significant partial mediator between MSNT and employees' job and family-related outcomes during the COVID-19 pandemic, according to a best-fit model. This research supports the pragmatic view of MSNT's action mechanism in generating jobs for employees and family-related results, especially in uncertain situations. According to the findings, employees who have a positive work-life balance are happier and more productive in both work and personal life. It has major implications for human resource management (HRM) research and practice.

The Effect of a balanced time perspective on growth after adversity in adolescence: Mediating Effect of Social Connectedness (균형적 시간관이 청년기 역경 후 성장에 미치는 영향력: 사회적 유대감의 매개효과)

  • Kim, Min-jin;Park, Jeong-yun
    • Korean Journal of Culture and Social Issue
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    • v.28 no.2
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    • pp.163-186
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    • 2022
  • The study was conducted to reveal the influence of variables causing post-traumatic growth and suggest ways to utilize it in the counseling and clinical field. Data from 208 youths in Korea were collected and analyzed using the SPSS 25.0 and AMOS 26,0 statistic programs. This study took the perspective that post-traumatic growth was affected by the balanced- time-perspective and social-connectedness and tried to examine the influence and relation of the two variables. A frequency-analysis was performed to identify the demographic characteristics and the trends of the variables, and a Pearson's -correlation analysis was conducted to examine the relations between variables. A hierarchical- regression- analysis was performed to examine the influence of the major variables, And path-analysis was carried out to verify the research model, and the indirect effect was confirmed by using the bootstrapping method. First, religion, among all demographic variables, showed a significant effect on the post-traumatic growth. Second, the balanced-time-perspective and social-connectedness had a significant effect on post-traumatic growth. Third, the balanced time perspective influenced social-connectedness and through this process, the path explaining how post traumatic growth occurs was revealed. This suggests that the both balanced time perspective and social connectedness are important for inducing post- traumatic growth, and the utility of the variables in the counseling and clinical field.

A Study on the Determinant Factors of the Social Capital Construction through Social Media: Focused on college students (소셜미디어를 통한 사회자본 형성 결정요인에 관한 연구: 대학생을 중심으로)

  • Lee, Byung-Hye
    • Journal of Internet Computing and Services
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    • v.17 no.2
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    • pp.97-107
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    • 2016
  • The purpose of this study was to investigate the determinant factors of the social capital construction through socal media focused on social media use, motives, trust. Total of 261, college students participated in this study. The data were analyzed by the exploratory factor analysis, confirmatory factor analysis, correlation analysis, reliability analysis and path analysis based on structural equation model analysis using IBM SPSS 21 and IBM AMOS 21 program. Results show that social media use, motives(employment/reminiscences) and social media trust influenced positively on bridging social capital. Second, motives of use(information/exchange) and social media trust influenced positively on bonding social capital. Finally, social media use, specifically, social media trust generally promotes participatory social capital.

A Path Analysis of the Case Management Implementation Factors with Client Satisfaction and Quality of Life among the Mentally Ill Persons in the Community (사례관리 수행요소와 지역거주 정신장애인의 소비자 만족도 및 삶의 질 사이의 경로 탐색)

  • Min, So-Young
    • Korean Journal of Social Welfare
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    • v.61 no.3
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    • pp.103-127
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    • 2009
  • This study examined the relationships among the case management implementation factors, client satisfaction and quality of life among the persons with mental illness. The survey and interviews were conducted to the 18 community-based mental health service agencies which were implementing case management, and the 381 mentally ill persons who were living in the community and were receiving services from the agencies. The path analysis and the hierarchical linear modeling were used to examine the association among the independent, mediator, and dependent variables. The major finding of this study were that the caseload had the direct relationship with the quality of life. The case management team approach had the direct relationship with the client satisfaction. The suggestions were made that more focus should be on the maintenance of the appropriate caseload, the increase of the number of the case manager, and the team approach.

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Factors Influencing Physical Activity among Community-dwelling Older Adults with Type 2 Diabetes: A Path Analysis (지역사회에 거주하는 제2형 당뇨병 노인의 신체활동에 영향을 미치는 요인: 경로분석)

  • Jang, Sun Joo;Park, Hyunju;Kim, Hyunjung;Chang, Sun Ju
    • Journal of Korean Academy of Nursing
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    • v.45 no.3
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    • pp.329-336
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    • 2015
  • Purpose: The purpose of the study was to identify factors influencing physical activity among community-dwelling older adults with type 2 diabetes. The study design was based on the Theory of Triadic Influence. Methods: A total of 242 older adults with type 2 diabetes participated in this study. Six variables related to physical activity in older adults, including self-efficacy, social normative belief, attitudes, intention, experience, and level of physical activity, were measured using reliable instruments. Data were analyzed using descriptive statistics, Pearson's correlation analyses, and a path analysis. Results: The mean physical activity score was 104.2, range from zero to 381.21. The path analysis showed that self-efficacy had the greatest total effect on physical activity. Also, experience had direct and total effects on physical activity as well as mediated the paths of social normative beliefs to attitudes and intention to physical activity. These factors accounted for 10% of the total variance, and the fit indices of the model satisfied the criteria of fitness. Conclusion: The findings of the study reveal the important role of self-efficacy and past experience in physical activity in older adults with type 2 diabetes.