• Asian Journal for Public Opinion Research
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• 제5권1호
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• pp.1-14
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• 2017

The Fukushima nuclear accident caused by an earthquake and a subsequent tsunami on March 11, 2011 has seriously impacted the environment surrounding the Fukushima Daiichi nuclear power plant. While all the residents near the plant were evacuated from the area deemed uninhabitable after the accident, residents of the neighboring area outside of the evacuation zone still seem to live in fear of invisible radiation. To understand Fukushima residents' thinking about the environmental risks that accompany a nuclear disaster, we utilize a poll of the residents of Fukushima conducted in 2013. Based on the survey data, we reveal factors that seem to strongly affect their knowledge and concerns about nuclear power plants. The results of the multivariate analysis show the importance of the following two factors: (1) confidence in mass media, and (2) trust in institutions in charge of administering the accident, especially the central government, the Nuclear and Industrial Safety Agency, and Tokyo Electric Power Company. We conclude that the more people trust mass media and particular institutions, the more likely it is that they are have an elevated sense of anxiety and fear of the presence of nuclear plants.

• 토지주택연구
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• 제8권3호
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• pp.123-130
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• 2017

This study aims to empirically verify the impacts of career learning on employability and the mediating effect of job expertise in a public corporation. For the empirical analysis, I surveyed 958 employees(valid respondents) working in a public corporation. And the structural equation modeling(SEM) was used to statistically analize and test the research hypotheses. The independent variable is 'career learning', the dependent variable is 'employability' and the mediating variable is 'job expertise'. The results are as follows. The empirical analysis shows that the positive effects of 'career learning ${\rightarrow}$ job expertise', 'job expertise ${\rightarrow}$ employability' and 'career learning ${\rightarrow}$ employability' are all verified. And the mediating effect of job expertise between career learning and employability is also partially verified. So, all the proposed hypotheses are accepted. From this result, I can clearly suggest that the employees can be growing to professionals with high employability when they retire if they are voluntarily and self-motivated to set up their career plan and to enhance their job expertise. In this context, it is expected that the company should support the employees to continue to strengthen their own expertise in their job place through their mid-long term career learning plan.

• The Journal of Asian Finance, Economics and Business
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• 제6권1호
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• pp.91-105
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• 2019

The paper aims to combine balance sheet analysis at the firm level with the International Monetary Fund's public debt sustainability assessment framework to assess state-owned enterprises' (SOE) leverage as a contingent liability to the public sector. Based on company data and the interest coverage ratio as a measure of debt at risk, aggregate baseline scenarios are projected to gauge the magnitude of SOE debt as a contingency. SOE's financial and debt ratios are first bootstrapped to generate firm-level distributions and then averaged into a fan chart of the economy-wide SOE contingent liability. Applied to the People's Republic of China as an example, the study finds that by the end of 2015 SOE leverage had grown to a substantial liability. However arbitrary the assumptions underlying these projections, it would appear that even if authorities had to mop up as much as 20% of SOE debt at risk gone bad, this would have been manageable at roughly 2.7% of the gross domestic product in 2016 or 5.5% by 2021. This projection framework is fully amenable to alternative assumptions and settings, which makes it a useful analytical tool to monitor contingent liabilities from non-financial corporate debt that have been building in emerging and advanced economies alike.

• 융합보안논문지
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• 제18권1호
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• pp.103-110
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• 2018

현대 사회는 인터넷과 SNS를 통해 발생하는 복합적이며 대량의 데이터를 수집 집계 분석하는 빅데이터 처리 기술이 여러 분야에서 요구되고 있다. 그 중 대표적인 활용분야가 기업이나 대학에 대한 평판을 평가하는 평판시스템이다. 대학평판을 측정하고 수치화하기 위해서는 공정하고 객관적인 자료와 효율적인 데이터 처리가 무엇보다도 중요하다. 이를 위하여 공공데이터 지표를 활용하여 정량지수를 구하였고, 뉴스 기사를 활용한 감성분석을 통해서 정성지수를 구한 후 혼합 대학평판 지수를 산출하였다. 본 논문에서는 대학평판을 측정하기 위하여 정량지수로 객관성을 확보하면서 감성적 평판을 반영한 혼합 대학평판 지수를 산출하였고 이를 바탕으로 혼합 대학평판 시스템을 제안하였다.

• 한국산학기술학회논문지
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• 제15권7호
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• pp.4237-4245
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• 2014

본 연구는 DEA 모형을 이용하여 B2B 온라인 쇼핑몰의 상품을 효율적으로 분류하고 운영하는 방법을 제시하였다. 이를 위해 실제 M사의 자료를 활용하여 분석을 수행하였으며, 카테고리를 분류하여 업무부하량을 산정하였다. 연구결과, DEA를 활용하여 상품을 분리해 관리할 경우 기존에 비해 업무 부하량이 평준화되는 것을 알 수 있었다. 또한 A분류에는 순이익이 가장 높은 카테고리들로 구성되어 있어 회사에서 주력으로 관리해야할 분류임을 알 수 있었다. B와 C분류의 업무는 상대적으로 중요도가 낮은 것으로 구성되어 있으며, 기존보다 업무 부하량도 줄어든 것을 알 수 있었다. 따라서 본 연구결과를 실제 업무에 반영한다면 효율적인 운영이 가능 할 것으로 사료된다.

• 한국환경보건학회지
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• 제46권1호
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• pp.96-102
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• 2020

Objectives: This study identified factors impacting radiation knowledge among aircrew, who are affected by cosmic radiation exposure due to their occupational environment. Methods: In September 2019 we conducted an online survey of aircrew through a Google link. We evaluated the level of radiation knowledge using a ten-item (10 points) questionnaire. The following exploratory variables were evaluated in relationship with the level of radiation knowledge using univariable linear regression models: sex, age, duration of employment, position level, company, marriage, education level, personal/family history of disease, and the number of times acquiring information on radiation through various channels (internet searching, watching television, reading newspaper, conversation about radiation with aircrew/non-aircrew, in-house training). With a p of 0.2 in univariable models, we built a multivariable linear regression model using a stepwise selection method. Results: The average radiation knowledge score of the 356 respondents was 7.22. Univariable linear regression analysis showed that radiation knowledge of the aircrew was associated with their company, position level, age, and number of conversations with other aircrew members. Our multivariable model showed that the radiation knowledge level of aircrew decreased as they had more conversations about radiation with other aircrew members and as their age increased. Conclusions: Korean air crew showed a lower level of radiation knowledge as their age and the number of conversations with colleagues increased. The study suggests that more education is needed in order for aircrew to gain accurate radiation knowledge.

• 융합보안논문지
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• 제13권5호
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• pp.129-135
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• 2013

개정 경비업법은 폭력사태를 근절하기 위하여 31개 조문 중에서 17개 조문을 개정하였다. 개정 경비업법의 주요내용은 허가요건의 강화, 의무의 강화, 집단민원현장의 관리 강화, 임원, 경비지도사 및 경비원의 결격사유 확대, 복장 및 장비, 차량, 관리감독의 강화, 처벌의 강화 등이다. 그러나 개정 경비업법은 배치전 신임교육의 의무화, 용역업체폭력의 원인제공자 처벌, 경비업체에 대한 경찰의 인식, 과도한 규제, 처벌강화의 문제, 경찰의 지나친 감독권 강화 등의 문제가 있다. 이를 해결하기 위해서는 개인부담 교육수료 방안, 집단민원현장이외는 사전교육 의무의 배제, 경비업법의 재개정, 추가부담금의 정부부담, 폭력요구 도급업자의 처벌, 경비원자격증제의 도입 등이 필요하다고 생각한다.

• 한국콘텐츠학회논문지
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• 제18권3호
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• pp.148-159
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• 2018

본 연구는 자원의존이론에 근거해 방송사의 소유구조(공영/민영)와 재원구조(고광고 의존/저광고 의존)가 기자들이 느끼는 취재보도의 자유도와 언론자유를 제약하는 주된 요인, 직무의 자율성 만족도, 편집 편성 정책 만족도에 미치는 영향을 방송사 기자에 대한 인식조사를 통해 실증적으로 확인했다. 그 결과 방송사의 소유구조와 재원구조는 모두 기자들이 느끼는 취재 및 보도의 자유도 인식에 영향을 미치는 것으로 확인됐다. 반면 자율성에 대한 만족도는 재원구조만 영향을 미쳤고, 회사의 편집 편성 정책에 대한 만족도와 언론 자유를 제약하는 요인에 대한 인식은 소유구조가 영향을 미치는 것으로 확인됐다. 이같은 결과는 광고수익 의존도가 기자들의 취재보도에 영향을 미치며, 특히 공영방송은 정부나 정치권력과 광고수익 의존도가 동시에 영향을 미치고 있다는 사실이 확인됐다는 점에서 의의가 있다.

• 디지털융복합연구
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• 제16권6호
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• pp.53-61
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• 2018

본 연구는 CSR광고의 모델 속성(가치부합성, 매력성, 전문성, 신뢰성)이 기업태도에 영향을 미치는 가를 알아보았다. 또한 CSR광고의 모델 속성과 기업태도에 있어 메시지 진정성의 매개 역할을 검증하고자 하였다. 연구 결과 첫째, CSR광고모델의 가치부합성, 매력성, 신뢰성은 CSR광고의 메시지진정성에 정적인(+) 영향을 미치는 것으로 나타났다. 둘째, CSR광고모델의 매력성, 전문성은 기업태도에 정적인(+) 영향을 미치는 것으로 나타났다. 셋째, CSR광고모델의 가치부합성, 매력성, 신뢰성과 기업태도의 관계에 있어 메시지 진정성의 매개역할을 검증하였다. 본 연구결과는 CSR광고를 제작할 때 모델의 가치부합성, 매력성, 전문성이미지를 갖는 모델을 선정하는 것이 효과적이라는 시사점을 제공하였다.

• 한국보건간호학회지
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• 제17권2호
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• pp.266-277
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• 2003

In order to investigate the working conditions related to cumulative trauma disorder(CTD) and symptoms of CTD, a survey was conducted covering 305 employees who were working in three furniture manufacturing companies in Kyungin area. Data were collected by using questionnaire of the Personal Ergonomics Profiles. The results were as follows : 1. The mean score of working conditions related to CTD was 0.95. The mean score of working conditions for labor workers were significantly higher than that of clerical workers. Among 4 factors of working conditions, the higher score were shown in the working and environment factors with 1.22 and 1.18, respectively. 2. Symptom prevalence rate of CTD for workers was $81.0\%\;{;}\;82.9\%$ for labor workers and $77.0\%$ for clerical workers. As for symptom of CTD in body part, higher rate were shown in lower back with $50.2\%$, shoulder and neck with $38.4\%\;and\;36.4\%$ respectively. 3. The score of symptom severity of CTD were 3.45. Significant difference was shown in symptom severity of forearm and wrist/hand part between labor and clerical workers. As for symptom severity of CTD in body part the higher score were shown in shoulder, ankle/foot, forearm. lower leg and elbow. and the highest score for labor workers were shoulder and ankle/foot and for clerical workers was lower back. 4. As a whole, symptom of CTD for workers positively correlated to working conditions. 5. Symptom of CTD for workers seemed to be significantly influenced by working factor, sex, working duration and working area factor.