• Title/Summary/Keyword: 우려요인

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해운이슈 - KDB산업은행경제연(硏), '컨테이너선 시장의 변화요인 점검 및 향후 전망' 발표

  • 한국선주협회
    • 해운
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    • s.102
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    • pp.8-19
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    • 2013
  • 현재 해운시장은 유럽 재정위기 장기화 신흥국 실물경기 둔화 확대 등으로 인해 회복이 지연되고 있으며, 주요 해운시황 예측기관들은 시장 회복시기를 2014년~2015년 이후로 예상되고 있다. 2013년 해운시황은 전년에 비해 소폭 개선될 전망이나 공급과잉 부담으로 2015년 이후 L자형의 완만한 회복세를 보일 전망이다. 또한, 시황 회복 시 선종별 상위선사들을 중심으로 수익이 집중화될 가능성이 언급되고 있으며, 상위 선사들을 중심으로 승자독식 체제가 형성이 우려되고 있다. 다음은 KDB산업은행 경제연구소에서 발표한 "컨테이너선 시장의 변화요인 점검 및 향후 전망"의 주요 내용을 요약 정리한 것이다.

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A Study on Factors Affecting the Reuse of Research Data by Academic Researchers in the Social Sciences (사회과학분야 학술 연구자의 연구데이터 재이용 영향요인 연구)

  • Bak, Ji Won;Chang, Woo Kwon
    • Journal of the Korean Society for information Management
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    • v.38 no.4
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    • pp.199-230
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    • 2021
  • This study is to present an analysis and activation plan for the effect of reuse of research data through investigation of researchers and reuse data on reuse of research data. To this end, 178 copies were analyzed based on the distribution and collection of surveys targeting academic researchers in the field of social science in Korea who have experience in calculating new research results by reusing research data. As a result, 1) Most researchers acquire reuse data through systems such as data repositories, data management systems, and research data DBs, and mainly reuse analysis data produced through experiments and observations. In addition, despite being a researcher who successfully reused research data, the awareness of research data sharing was low and did not share it in the face of various problems. 2) The reliability and validity of 10 factors derived through literature review and factor analysis (academic usefulness, research efficiency, researcher concerns, data vulnerability, direct effort, indirect effort, suitability for reuse, data completeness, data usefulness, and social conditions) were verified. 3) As a result of correlation analysis, research efficiency, social conditions showed a quantitative correlation with research data reuse intention, researcher concerns, data vulnerability, and direct effort showed a negative correlation with research data reuse intention. As a result of regression analysis, all of these factors had a significant effect on the intention to reuse research data, and in the order of research efficiency, social conditions, direct efforts, researchers' concerns, and data vulnerability. Based on this, a plan to revitalize the reuse of research data was proposed.

The Study on the Factors Affecting Consumer's Buying Behavior Under The E-commerce Environment. (전자상거래의 소비자 구매행위에 영향을 미치는 요인에 관한 실증연구)

  • Han, Kyung-Il;Son, Won-Il
    • Journal of Global Scholars of Marketing Science
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    • v.7
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    • pp.321-337
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    • 2001
  • The Purpose of this study is to empirically examine the factors that affect the consumer's buying behavior under the e-commerce environment. In order to achieve this goal, vendor characteristics, securities of transaction, concern for privacy, shopping orientation and perceived channel utilities were used as independent variables. Findings of study indicated that the concerns for abusing individual information, perceived securities of transaction, consumer's recreational orientation, consumer's convenience orientation, perceived distribution channel are the robust predictors of buying behavior of internet users.

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Image of Artificial Intelligence of Elementary Students by using Semantic Differential Scale (의미분별법을 이용한 초등학생의 인공지능에 대한 이미지)

  • Ryu, Miyoung;Han, Seonkwan
    • Journal of The Korean Association of Information Education
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    • v.21 no.5
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    • pp.527-535
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    • 2017
  • In this study, we analyzed the image of artificial intelligence recognized by elementary students using semantic differential scale. First, we extracted 23 pairs of image adjectives related to perception of artificial intelligence. Adjectives were classified into three types related to recognition, emotion and ability and 827 elementary students were examined. Image factors were classified into four factors: convenience, technological progress, human-friendliness, and concern. As a result, they showed a clear image that artificial intelligence is clever, new, and complex but exciting. In comparison with variables, female students, coding experience and older students thought that artificial intelligence was more human-friendly and technological progressive.

Factors on the Economic Burden of Middle Age Householder Supporting the Family (중·장년기 가구주의 경제적 부양부담 영향요인)

  • Kim, Hye-Sun;Park, Hyo-Jin
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.17 no.7
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    • pp.555-563
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    • 2016
  • This study examined the economic burden of middle age householders supporting their family. They could not prepare for their later life because they are supporting their parents and children in their unstable employment. This study examined how to decrease the burden of middle age householders. Using the Korea Welfare Panel Study, this study analyzed data by hierarchical regression. The result showed that age, gender, education, unemployed, ownership of the house, number of employees, monthly income, and family relationship satisfaction had an effect on the economic burden of support by middle age householders. Based on the result, the researchers offered political suggestions for decreasing the levels of economic burden of support by middle age householders.

Path Model for Presence Factors Affecting Expectations and Concerns of Using Virtual Simulation in Special Education (가상 시뮬레이션의 특수교육 활용 기대감에 영향을 미치는 현존감 요인의 경로 분석)

  • Baek, Jongnam
    • Journal of Digital Convergence
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    • v.18 no.2
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    • pp.475-482
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    • 2020
  • The purpose of this study is to analyze the paths of the presence that influences the use of the virtual simulation in the special education classrooms. The participants consisted of 76 students who majored in special education in J and K universities. Participants took a three lectures of 3-h. that addressed the theory and practice of virtual technology such as virtual reality(VR) and augmented reality(AR), and then completed the questionnaires on participants' presence level and expectation level of virtual simulation for special education. Study results were as followings: (1) Enjoyment and Communication have direct effects on positive expectation, while Immersion has a direct effect on negative concern; (2) Reality, Accessibility Performance, Communication, and Immersion have indirect effects mediated by Enjoyment on positive expectation; and (3) Communication and Reality have indirect effects mediated by Immersion on negative concern. Lastly, the implications and suggestions for future research were presented.

South Korean and Japanese intention to use automated external defibrillators in out-of-hospital cardiac arrest situations (일반인의 AED 사용에 관한 한·일 비교 연구)

  • Leem, Seung-Hwan
    • The Korean Journal of Emergency Medical Services
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    • v.18 no.1
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    • pp.17-27
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    • 2014
  • Purpose : The purpose of the study is to investigate the factors influencing using AED use in South Korea and Japan. Methods : I conducted a questionnaire survey from February 25 to March 4, 2013, receiving responses from 517 people in Korea and 520 people in Japan. The questionnaire included sociodemographic factors, history of heart disease, AED knowledge, and other variables. A logistic regression analysis was conducted. Results : Among the 517 Korean respondents, 220 (42.6%) intended to use AEDs. Among the 520 Japanese respondents, 384 (74.4%) had similar intentions. Multiple logistic regression analysis found the following significant predictors of intent to use AEDs: gender (odds ratio [OR] = 0.419), household income (OR = 0.991), and AED knowledge (OR = 2.833) in Korea; and gender (OR = 0.582), age (OR = 0.968), cardiac disease history (OR = 2.099), and AED knowledge (OR = 2.984) in Japan. Conclusion : It would be helpful to teach AED use to encourage performing public access defibrillation. In addition, it is necessary to design AED education programs based on country-specific factors.

A Confirmatory Factor Analysis on the Awareness of Terrorism Scale in Korea (테러인식 척도의 확인적요인분석)

  • Chung, Jong-Woon;Kwack, Dae-Gyung;Sim, Hye-In
    • Korean Security Journal
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    • no.61
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    • pp.235-254
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    • 2019
  • This study identifies a factor structure regarding the criterion of terror awareness by using confirmatory factor analysis. The study provides information whether the criterion fits in the analysis of terror awareness in Korea or not. Data of 176 public officials working at the National Assembly collected in 「Study on the Improvement of Security in the National Assembly Building」(Choi O-Ho and others, 2016) was used in the analysis. Study results showed the fit statistics of 3 questions regarding concern in terror, 5 questions regarding cognition of terror occurrence, 3 questions regarding countermeasure of terror, and 3 questions regarding equipments against terror satisfied the standard. Also, standard regression coefficient exceeded the standard and was shown to be fit. Concern in terror, as a latent variable, was below the standard value of average variance extracted. However, focused validity was secured by obtaining other values fit. This study proceeded distinct validation test to supplement data. The test results showed that the criterion level was fit. Thus, further survey should include questions that are appropriate to measure the awareness of terror based not only on theories and previous studies but also on questions of terror awareness tested in this study. Such development in surveys will support the means of data measurement.

The Effect of Individual Risk Appraisal and Ability to Control on Information Privacy Concerns in Online Social Network (온라인 소셜네트워크에서 개인의 위험성평가와 자기통제력이 정보보안우려감에 미치는 영향)

  • Moon, Yun Ji
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.18 no.5
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    • pp.294-301
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    • 2017
  • Recently, online social networks have become one of the most representative Internet services and are being used increasingly, which allows people to share information and interact with other people. On the other hand, as the use of OSN is increased, there has been an increased incidence where illegally accessed personal information is used wrongfully. Accordingly, privacy has become a key concern by the users. Regarding the construct of information privacy concerns (IPC), this study explored the antecedents of IPC at the individual personal level - risk appraisal and perceived behavioral control - based on Protection Motivation Theory. Hence, the current paper investigated the moderating effect of gender in the relationship between individual characteristics and IPC. The hypothesized research model was examined with 233 questionnaires of OSN users. The results showed that the positive effects of risk appraisal and the negative effects of perceived behavioral control on IPC are supported. In addition, the moderate effects of gender between risk appraisal and IPC is only supported.

A Research Design of Elementary Students' Internet Addiction at Keongnam Koseong (경남 고성지역 6학년 초등학생의 인터넷 중독 실태 조사 연구 설계)

  • Jung, Young-Hun;Han, Byoung-Rae;Lee, Jae-Inn
    • 한국정보교육학회:학술대회논문집
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    • 2007.08a
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    • pp.39-44
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    • 2007
  • 컴퓨터와 인터넷의 보급은 생활과 의식을 빠른 속도로 변화시키고 있다. 이 중 인터넷은 이용 인구가 증가하면서 인터넷 중독이 사회적 이슈로 등장하게 되었고, 점차 인터넷 이용 연령이 낮아지고 있다. 이러한 우려는 초등학생에게 까지 미치게 되었는데 초등학생의 경우 인터넷 이용률이 다른 연령대에 비해 가장 빠른 속도로 증가하고 있다. 초등학생은 인격형성의 과정에 있기 때문에 최근 인터넷의 부정적 측면에 대한 우려의 목소리가 커지고 있다. 이에 본 연구는 초등학생의 인터넷 중독 실태와 인터넷 중독에 영향을 주는 요인을 알아보기 위해 경남 고성지역 6학년 초등학생을 중심으로 한국정보문화진흥원에서 개발한 인터넷 중독 자가진단 척도(K-척도)를 이용하여 그 실태를 밝히고자 한다.

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