• Journal of Preventive Medicine and Public Health
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• 제40권2호
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• pp.137-144
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• 2007

Objectives : According to Rowe and Kahn (1998), successful aging is the combination of a low probability of disease, high functioning, and active engagement with life. The purpose of this study was to assess the relationship between active engagement with life and functioning among the community-dwelling elderly. Methods : Data were collected from Wave 2 of the Suwon Longitudinal Aging Study (SLAS), consisting of a sample of 645 persons aged 65 and older living in the community. A social activity checklist and social support inventory were used as measures of engagement with life, along with the Physical Functioning (PF) scale as a measure of functioning. The effects of social support and social activity on physical functioning, taking into account the covariates, were analyzed by hierarchical linear regression analysis. Results : Maintenance of social activity and social support were significantly associated with higher physical function, after adjusting for sociodemographic and health-related covariates. Social support appeared to be more prominent than social activity in predicting physical functioning. Conclusions : Social support and social activity are potentially modifiable factors associated with physical function in older persons. Studies examining the role social engagement may play in preventing disability are warranted.

• Nuclear Engineering and Technology
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• 제55권6호
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• pp.2026-2033
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• 2023

Due to Thailand's nuclear energy public acceptance problem, the understanding of nuclear energy public perception was the key factor affecting to re-consideration of the nuclear energy program. Thailand Institute of Nuclear Technology and its alliances together developed the classification model for the nuclear energy public perception from the big data comments on social media using Facebook using deep transfer learning. The objective was to insight into the Thailand nuclear energy public perception on Facebook social media platform using sentiment analysis. The supervised learning was used to generate up-to-date classification model with more than 80% accuracy to classify the public perception on nuclear power plant news on Facebook from 2009 to 2022. The majority of neutral sentiments (80%) represented the opportunity for Thailand to convince people to receive a better nuclear perception. Negative sentiments (14%) showed support for other alternative energies due to nuclear accident concerns while positive sentiments (6%) expressed support for innovative nuclear technologies.

• 기술혁신학회지
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• 제20권3호
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• pp.546-575
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• 2017

이 연구는 정부의 연구개발(R&D) 지원이 중견기업의 연구개발 투자에 미치는 영향을 살펴보았다. 이를 위해 중견기업 표본과 이에 대응되는 중소기업 표본을 대상으로 하여 패널 데이터를 수집하여 DID(difference-in-differences) 회귀분석 방법을 이용하여 정부 지원의 효과를 분석하였다. 본 연구의 결과에 따르면, 정부의 연구개발 지원은 중견 중소기업의 연구개발 순투자를 전반적으로 증가시켰다. 중견기업과 중소기업을 비교해 보면, 정부의 연구개발 지원이 기업 연구개발 투자를 촉진하는 효과는 중소기업에 비해 중견기업에서 더 크게 나타났으며, 중소기업에서는 유의한 영향을 미치지 못하였다. 또한 규모에 따라서 중견기업을 구분해 보면, 상대적으로 규모가 작은 초기 중견기업 표본에서 정부지원이 기업 연구개발 투자를 촉진하는 효과가 더 크고 유의하였다. 기술역량에 따라서 중견기업을 구분해 보면, 상대적으로 기술역량이 우수한 기업 표본에서 정부연구개발사업 참여에 따른 보조금이 기업 연구개발 투자를 촉진하는 효과가 더 강하게 나타난 반면 기술역량이 낮은 기업 표본에서 조세 지원이 기업 연구개발 투자를 촉진하는 효과가 더 강하게 나타났다. 연구의 결과는 중견기업의 혁신을 지속적으로 촉진하기 위한 정부의 연구개발 정책 및 관련 지원 사업이 필요하며, 중견기업의 기업규모, 기술역량, 성장잠재력을 감안하여 정책을 신중하게 수립하고 실행해야 함을 시사한다.

• 벤처창업연구
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• 제7권1호
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• pp.135-144
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• 2012

본 연구는 사회복지 전담공무원의 소진에 영향을 미치는 요인들을 찾아 사회복지 전담공무원이 제공하는 서비스의 질과 효과성을 증진시킬 수 있는 방안을 제시하는데 목적이 있다. 본 연구의 모 집단은 인천광역시에 근무하는 전체 사회복지 전담공무원 300명을 대상으로 구조화된 설문지를 사용하여 설문지를 배포, 회수하였다. 분석결과, 인구학적 특성에 따른 소진의 차이의 검증을 결과 연령대, 결혼상태, 직급별로 통계적으로 유의미한 차이가 있는 것으로 나타났다. 직무스트레스가 소진에 정(+)의 영향을 미치는 것으로 나타났고 사회적 지지하위 변인들 중에 정서적 지지만이 소진에 부(-)의 영향을 미치는 것으로 나타났다. 사회복지 전담공무원의 소진에 가장 큰 영향을 미친 요인은 연령으로 나타났으며 다음으로 내적 직무스트레스, 정서적 지지, 외적 스트레스 순이었다. 본 연구의 연구결과를 바탕으로 사회복지분야에서의 소진 요인과 관련하여 몇 가지 제언을 제시하였다.

• 아태비즈니스연구
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• 제11권2호
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• pp.61-79
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• 2020

Purpose - This article empirically investigated the effects of the socio-political factor of censorship preconditioning, and organizational support, mediating performance expectancy of public sector officials' behavioural intention to utilise social media in a post-communist country, Mongolia. Design/methodology/approach - This study collected 212 survey data from public sector organisations in Mongolia. Using the Partial Least Squire (PLS) method, this study analyzed the proposal model grounded on the UTAUT model. Findings - There are still communist footprints in the form of censorship, which remained as a negative precondition factor, and this has an indirect negative influence, and organisational support mediates to enhance performance expectancy. Effort expectancy and social influence factors have direct positive influence on the use of social media systems in the government domain of Mongolia Research implications or Originality - This study empirically investigated the model of public employees' intention to examine the post-communist countries' cultural, social, economic, and political systems, government organisational environment of the former communist sphere. The cultural factors, censorship and organisational support, to the existing IT adoption UTAUT model were also identified to test the situation of a post-communist country, Mongolia. This study contributes to the new theoretical involvement with social media by testing a new social media-based third-party intercommunication channel, including intent to use in the public service for post-communist countries. This study practically provides the guidelines to promote social media usage for public sector in the post-communist situation.

• 치위생과학회지
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• 제18권5호
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• pp.271-279
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• 2018

This study aims to contribute to managing the human resource of dental hygienists and qualitatively enhancing dental medical services by examining factors that affect their turnover intention. Therefore, it attempted to examine their degrees of emotional labor, job satisfaction, and social support and the effects of each variable on turnover intention. This study administered self-reporting questionnaires to dental hygienists working in dental hospitals, dental clinics, and general or university hospitals in Seoul Metropolis and Gyeonggi-do by conducting convenience sampling, from May 18, 2017 to August 4, 2017. Among a total of 224 copies that were distributed, a total of 223 copies, excluding 1 copy with poor responses, were used in the data analysis. The research tools comprised 12 questions on general characteristics, 24 questions on emotional labor (4-point Likert scale), 16 questions on job satisfaction (5-point Likert scale), 8 questions on social support (4-point Likert scale), and 4 questions on turnover (5-point Likert scale). The scores of dental hygienists were as follows: emotional labor, 2.49 out of 4; job satisfaction, 3.14 out of 5; social support, 3.04 out of 4; and turnover intention, 3.07 out of 5. Their turnover intention has a positive correlation with emotional labor, but a negative correlation with job satisfaction and social support. It was found that some factors that significantly influence turnover intention included the amount of overtime work and job satisfaction. Thus, dental medical institutes should search for measures, including improvement of the working environment, to reduce the amount of overtime work and enhance job satisfaction.

• 한국컴퓨터정보학회논문지
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• 제19권8호
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• pp.151-160
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• 2014

이 연구는 일선에서 지역 주민들에게 의료서비스를 제공하고 있는 보건소 구성원들이 느끼는 사회적 지지, 자아탄력성과 직무만족과의 관계에 대해서 종합적으로 살펴보고자 하였다. 즉 선행연구와 달리 사회적 지지, 자아탄력성과 직무만족의 모든 변수를 고려하고, 변수들 간의 관계에 있어서 사회적 지지와 직무만족도와의 영향관계에서 자아탄력성의 매개효과에 대해서 검증해 보는 것에 의의를 두었다. 이를 위해 설문조사를 통하여 실증분석 한 결과, 보건소 구성원들의 사회적 지지는 자아탄력성과 직무만족에, 그리고 자아탄력성은 직무만족에 모두 유의한 영향을 미치는 것으로 나타났고, 자아탄력성의 매개효과가 있는 것으로 나타났다. 따라서 이 연구에서는 실증분석 결과를 바탕으로 보건소 구성원들이 주민들에게 보다 나은 현장의료서비스 제공을 함에 있어서의 심리적 만족에 대한 중요성을 강조하였다.

• Journal of Preventive Medicine and Public Health
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• 제52권6호
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• pp.366-376
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• 2019

Objectives: The relationships among discrimination, social support, and mental health have mostly been studied in minorities, and relevant studies in the general population are lacking. We aimed to investigate associations between discrimination and depressive symptoms in Korean non-minority young adults, considering the role of social support. Methods: In total, 372 participants who completed the psychological examinations conducted in the third wave of the Jangseong High School Cohort study were included. We used the Everyday Discrimination Scale to evaluate perceived discrimination and the Beck Depression Inventory-II to measure depressive symptoms. Social support was measured by the Multidimensional Scale of Perceived Social Support. Multivariate linear regression was conducted to investigate associations between discrimination and depression, along with the effect modification of social support. We stratified the population by gender to investigate gender differences. Results: Perceived discrimination was significantly associated with depressive symptoms (${\beta}=0.736$, p<0.001), and social support was negatively associated with depression (${\beta}=-0.245$, p<0.001). In men, support from friends was the most influential factor (${\beta}=-0.631$, p=0.011), but no significant effect modification was found. In women, support from family was the most influential factor (${\beta}=-0.440$, p=0.010), and women with higher familial support showed a significantly diminished association between discrimination and depression, unlike those with lower family support. Conclusions: Discrimination perceived by individuals can lead to depressive symptoms in Korean young adults, and this relationship can may differ by gender and social support status.

• International Journal of Internet, Broadcasting and Communication
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• 제12권4호
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• pp.33-41
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• 2020

Nowadays, distributed mobility management (DMM) approaches have been widely adopted to address the limitations of centralized architectural methods to support seamless data transmission schemes in wireless sensor networks. This paper deals with the end-to-end (E2E) integration of Network Mobility (NEMO) basic support protocol in distributed wireless sensor network systems in structural health and environmental monitoring of social overhead capital (SOC) public infrastructures such as bridges, national highways, tunnels, and railroads. The proposed scheme takes advantage of the features of both the NEMO basic support protocol and partially distributed network-based DMM framework in providing seamless data transmission and robust mobility support. The E2E seamless data transmission scheme allows mobile users to roam from fixed-point network access locations and mobile platforms (i.e., vehicles such as cars, buses, and trains) without disconnecting its current sessions (i.e., seamless handover).

• 무역상무연구
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• 제61권
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• pp.249-272
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• 2014

The purpose of this study is to seek the revitalization plans of export platform for supporting export enterprise of the domestic public services. To activate the export platform, alternatives to two aspects are required as follows. First of all, a governance plan of export platform should be established. At present, an operation entity of export platform, which is still developing stage, is not yet established. In this situation, even though export platform developed, it will faced with inefficient operation. Therefore, an operation entity and appropriate business model are important to the platform activation. second, to activate platform, it is necessary to support export process of life cycle. In particular, the service, which can support the business strategies setting and project implementation stage, is required. In addition, in order to activate the export platform is need to operate with he government's support program.