• Journal of Information Technology Applications and Management
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• 제16권4호
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• pp.59-77
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• 2009

Microblog services are such new communication channels with some considerable potential to improve information sharing. The idea of sharing short messages using multiple access points seems to be appealing to people worldwide. Through the lens of flow and social identity, we explored factors that influence information sharing behaviors in microblog services. With an empirical study, we examined enjoyment and concentration(flow) and self-presentation(social identity) in microblog services like twitter can contribute to the user behaviors. Our aim was to gain insight into ways of creating an environment that facilitating voluntary sharing of information. Our findings suggested that enjoyment, concentration, and selfpresentation were crucial determinants of information sharing behaviors in microblog services. This study has important implications for academic researchers and practitioners who seek to understand why microblog service users share their information with other members in microblog services.

• Biomolecules & Therapeutics
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• 제31권4호
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• pp.370-387
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• 2023

The COVID-19 pandemic has increased demand for safe and effective vaccines. Research to develop vaccines against diseases including Middle East respiratory syndrome, Ebolavirus, human immunodeficiency virus, and various cancers would also contribute to global well-being. For successful vaccine development, the advancement of technologies such as antigen (Ag) screening, Ag delivery systems and adjuvants, and manufacturing processes is essential. Ag delivery systems are required not only to deliver a sufficient amount of Ag for vaccination, but also to enhance immune response. In addition, Ag types and their delivery systems determine the manufacturing processes of the vaccine product. Here, we analyze the characteristics of various Ag delivery systems: plasmids, viral vectors, bacterial vectors, nanoparticles, self-assembled particles, natural and artificial cells, and extracellular vesicles. This review provides insight into the current vaccine landscape and highlights promising avenues of research for the development and improvement of Ag delivery systems.

• 대한간호학회지
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• 제32권4호
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• pp.470-481
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• 2002

This study was carried out to identify and re-establish the professional identity in clinical nurses. Method: From Dec. 1999, for 4 months, the study had been conducted by narrative analysis method based on hermeneutic principles. Subjects were ten nurses with 3-4 years of nursing experience at a university hospital. The data were collected and transcribed through narrative interviews. Result: As a result, the maternal role was identified as the most dominant discourse in which nurses formed their identity. Subjects felt that a maternity is socio-culturally needed in case of nursing. Reconstruction of professional identity consists of 3 stages, Telling, Retelling and Rebuilding. At first, nurses felt confused by skeptism of the profession, interpersonal difficulties, and heavy work loads. However, during the interviews, nurses recognized that nursing is not regarded as significant, effort to make nursing meaningful were small, and there was a lack of understanding others. From this new insight, they re-established a new image of nursing ″through better understanding of others, seeking knowledge, and making positive efforts towards qualified nursing". Conclusion: The above narrative interviews may help nurses reflect and contextually interpret themselves, so that a new identity could be established. Furthermore researchers can obtain new insight from the subjects, while the subjects form a new nursing image from self-reflection.tion.

• The Journal of Asian Finance, Economics and Business
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• 제7권12호
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• pp.139-146
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• 2020

The domain of entrepreneurship has been dotted across various paradigms. Identifying and examining entrepreneurial intention and propensity to it spontaneously require the insight from the lens of psychological approach. The aim of this study is to examine the influence and impact of psychological factors on entrepreneurial intention; as it is found that in Bangladeshi context several entrepreneurship studies are undertaken, still the exploratory research on interplay between the psychological factors (i.e., self-confidence, locus of control, need for achievement, and tolerance for ambiguity) and entrepreneurial intention has been merely found. The study has chosen Bangladeshi university students as the unit of analysis and the ultimate sample size in this research is n=265. The current paper is a quantitative study where sampling method is followed by convenience sampling technique, and study data is collected through survey questionnaire. Data has been compiled into SPSS whereas, for hypotheses assessment, Smart PLS software is applied. The results reflect that self-confidence, locus of control, and need for achievement are revealed as contributory determinants of entrepreneurial intention while tolerance for ambiguity is found as an insignificant predictor. The current research is expected to offer an in-depth understanding about the significance of psychological factors in examining entrepreneurial intention.

• International Journal of Contents
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• 제16권2호
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• pp.65-77
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• 2020

The purpose of this study was to examine the impacts of the audience and vlog creator's self-disclosure, media synchronicity (immediacy of feedback, variety of symbol set), as well as content authenticity on the intimacy between the vlogger and the audience and continuance intention of the audience. The participants of the online survey were young Chinese females, instructed to practice their routine of watching vlog and the fixed vlog channels. By the interpersonal process of intimacy model and media synchronicity theory, the results of the structural equation modeling revealed that self-disclosure (audience's disclosure) and partner responsiveness (vlogger's disclosure) form the experience of intimacy in interactions. Also, the quick immediacy of feedback, rich symbol set, and content authenticity positively impacted intimacy development. Meanwhile, intimacy enables the audience to form a continuous viewing behavior. We expect the results of this study will provide more insight into the relationship between the audience and the producer in online video content. In terms of the personal media influencers and MCN companies, this study is also suggests strategic implications.

• 복식문화연구
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• 제23권1호
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• pp.11-23
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• 2015

The purpose of this study was to investigate the differences in female college students' sociocultural attitude toward appearance and pursuit of clothing benefits according to their narcissism. Data collection was conducted through survey for female college students, and a total 221 questionnaires were used for data analyses. For analysis of data, frequency analysis, factor analysis, reliability analysis, and one-way ANOVA were applied. The results were summarized as follows. First, the factor analysis on narcissism resulted in two dimensional structures: self-initiated and other-dependent narcissism. The respondents were categorized into four narcissism groups, such as compositive, self-initiated, other-dependent, and withdrawn narcissism groups. Second, the factor analysis on sociocultural attitude toward appearance resulted in two dimensional structures: internalization and awareness. Five dimensions of pursuit of clothing benefits were identified: individuality, self-expression, fashion, comfort, and social recognition pursuit. Third, there were significant differences among the categorized narcissism groups in sociocultural attitude toward appearance and pursuit of clothing benefits. The results confirm that narcissism has an impact on sociocultural attitude toward appearance and pursuit of clothing benefits. It is expected that this study provides insight for apparel makers or retailers to develop their marketing strategies.

• The Journal of Asian Finance, Economics and Business
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• 제8권5호
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• pp.473-483
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• 2021

This study's fundamental purpose is to examine the personality factors of business school faculty members in job satisfaction and job performance. Results show the significant impact of multicultural faculty members' job performance in a diverse environment in the Business schools of Karachi. The data is collected through the multi questionnaires from the various teaching, non-teaching staff, and students of private business schools of Karachi in Pakistan. The data has been tested through the Jamovi-by-medmod, and the regression model is to scrutinize and find the effect dependent variables to mediation. Simultaneously, results are calculated by mediation estimates and path estimates through the medmod technic and regression test from data. It provides a comprehensive insight into various factors such as personality traits, self-efficiency, Psychological diversity climate, self-esteem, and human resource management practices. These are the primary evaluated factors that affect multicultural faculty members' job satisfaction and job performance. However, results show a positive relationship between diversity climate and job performance, which mediates by job satisfaction. Similarly, personality traits show a positive relationship with job performance that mediates by job satisfaction. Correspondingly, self-esteem spectacles are a positive inter-relationship with job performance which is mediated by job satisfaction.

• 여성건강간호학회지
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• 제27권2호
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• pp.93-103
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• 2021

Purpose: The purpose of this study was to explore unmet healthcare needs among low-income overweight and obese women and to identify the factors affecting unmet healthcare needs. Methods: The study was a secondary analysis of data from the 2017 Korea National Health and Nutrition Examination Survey. A final sample of 388 out of 8,127 participants was analyzed using complex descriptive statistics, the chi-square test, the independent t-test, and logistic regression. Results: The mean age of the participants was 66.51±1.05 years. Unmet healthcare needs were experienced by 19.4% of low-income overweight and obese women. Women with depression, stress, and poor self-reported health status were significantly more likely than their counterparts to experience unmet healthcare needs. Poor self-reported health status was confirmed to be related to unmet health needs in low-income overweight and obese women (odds ratio, 2.65; p=.011). Conclusion: The study provides the novel insight that the unmet healthcare needs of low-income overweight and obese women were influenced by self-reported health status. Healthcare providers should make efforts to develop strategies to reduce unmet healthcare needs among low-income overweight and obese women, who constitute a vulnerable population.

• BMB Reports
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• 제55권2호
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• pp.57-64
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• 2022

Autoimmune disease is known to be caused by unregulated self-antigen-specific T cells, causing tissue damage. Although antigen specificity is an important mechanism of the adaptive immune system, antigen non-related T cells have been found in the inflamed tissues in various conditions. Bystander T cell activation refers to the activation of T cells without antigen recognition. During an immune response to a pathogen, bystander activation of self-reactive T cells via inflammatory mediators such as cytokines can trigger autoimmune diseases. Other antigen-specific T cells can also be bystander-activated to induce innate immune response resulting in autoimmune disease pathogenesis along with self-antigen-specific T cells. In this review, we summarize previous studies investigating bystander activation of various T cell types (NKT, γδ T cells, MAIT cells, conventional CD4⁺, and CD8⁺ T cells) and discuss the role of innate-like T cell response in autoimmune diseases. In addition, we also review previous findings of bystander T cell function in infection and cancer. A better understanding of bystander-activated T cells versus antigen-stimulated T cells provides a novel insight to control autoimmune disease pathogenesis.

• 한국콘텐츠학회논문지
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• 제18권7호
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• pp.95-102
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• 2018

본 연구는 조직 구성원이 지각하는 리더에 대한 신뢰가 목표지향에 미치는 영향을 검증하였다. 리더신뢰와 부하의 목표지향성은 능력에 대한 자신감인 자기유능감에 따라 달라질 수 있다. 따라서 본 연구에서는 리더신뢰가 목표지향성에 미치는 영향과 자기유능감의 조절효과를 실증적인 방법에 의해 분석하였다. 실증연구를 위한 자료는 국내 S기업의 본사와 계열사를 대상으로 수집되었으며, 389개의 표본이 판단표본추출방법에 의해 선정되었다. 실증 분석결과, 리더신뢰는 학습추구와 성과추구 목표지향에 유의미한 영향이 있으나, 성과회피에는 유의미한 관계가 확인되지 않았다. 자기유능감은 리더신뢰와 성과회피 목표지향 사이의 관계를 조절하였으나, 학습추구 및 성과추구 목표지향과의 조절관계는 나타나지 않았다. 본 연구에서는 리더신뢰, 목표지향성, 자기유능감의 관계를 분석하여 이론적 관리적 시사점을 제시하였다.