• 한국방재학회:학술대회논문집
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• 2008.02a
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• pp.353-356
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• 2008

최근 대규모 산림재해로 인한 산림환경 훼손 및 산림 농가의 피해는 물론 산림생태계에도 나쁜 영향을 미치고 있으며 이는 사회적으로 매우 민감한 환경문제로서 국민의 주요 관심사가 되고 있다. 본 연구에서는 울진군 전체를 대상으로 GIS 및 RS 기법을 이용하여 다양한 산사태 관련 인자들을 추출 하여 이를 기반으로 GIS 중첩 및 가중치 분석을 통하여 울진군의 산사태 발생 가능 위험지역의 분포도를 작성하고자 한다.

• Korean Security Journal
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• no.10
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• pp.387-407
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• 2005

Thanks to the developments of IT technologies, such critical infrastructures as fundamental structures of energies, material circulations, monetary circulations, and living necessaries are intertwined as well as mutually dependent. In this respect, the fact that national infrastructures are closely related to IT infrastructures implies not only expected benefits to provide diverse information-based services, but also anticipated costs to bring about new dangers. However, in spite of these threats, traditional researchers have not put enough interests in these indirect danger, which yield the damages in broad areas through paralyzing risk management systems, although they have investigated such direct threats as nuclear accidents, conflagrations, traffic troubles, and gasoline accidents. Considering that the tendency to depend on electricity, so-called electrification, which is caused by automation and informationalization, is intensified in all parts of society, the breakout problem as a factor to inhibit securities in information-oriented society is significant. Thus, the problems of large-scale power blackout should be treated as national crises. Also, preparation systems for large-scale power blackout have to be provided quickly. In this paper, with analyzing various cases of large-scale power blackout and investigation the causes of them, researches on the blackout management systems of Korea are to be present, on the basis of national crisis management states which are comprised of protection (mitigating and preparing), responding, and recovering(rewarding).

• 건강소식
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• v.25 no.5 s.270
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• pp.6-13
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• 2001

불행하게도 우리나라 청소년의 담배소비량은 세계 1위다. 이들이 작년 한 해 동안 소비한 담배 6,700만 갑으로 이는 전체 담배소비량의 1.4%를 차지한다. 이러한 청소년 흡연율을 가까운 아시아지역 국가들과 비교해도 한국학생이 단연 1위를 차지하고 있다. 여학생의 경우도 심각한 수준에 달해 있다. 같은 흡연자라도 15세 이전에 흡연을 시작한 사람은 25세 이후에 흡연을 시작한 사람보다 폐암에 걸릴 위험이 2.5배나 높다. 그렇다면 현재의 청소년 흡연자들이 폐암에 걸릴 위험성은 적어도 2.5배가 높으며, 폐암 발병 시기 역시 빨라질 것이다. 이로 인한 개인적, 사회적, 국가적 손실이 클 것이라는 것은 쉽게 예측할 수 있다. 청소년 흡연자가 바로 나의 자녀라고 생각하면 청소년 흡연 예방사업을 반대할 사람은 아무도 없을 것이다.

• Proceedings of the Safety Management and Science Conference
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• 2001.05a
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• pp.55-58
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• 2001

가스의 편리성, 저공해성, 열효율성 등으로 인해 가스의 사용량이 급격히 증가한 반면 가스의 위험성에 대한 관심부족으로 가스사고는 매년 증가하고 있다. 가스사고는 엄청난 인명피해 및 재산피해로 경제적 손실뿐만 아니라 심각한 사회적 불안요소로 인식하고 있다. 사고예방을 위해서는 가스사고 위험을 줄 수 있는 원천적인 사전대책이 제도적으로 철저히 마련되어야 한다. 이에 따라 본 논문에서는 가스관련법의 보험에 관한 법규의 개선을 통하여 가스사고에 대한 사전예방기능을 강화하는데 그 목적이 있다.

• Journal of Navigation and Port Research
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• v.43 no.3
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• pp.166-171
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• 2019

Aids to Navigation(AtoN) Accident can reduce the credibility of AtoN by adding extra works to the administrators, and cause burdens and inconveniences to the users during their navigation leading to social costs (or economic losses). Prior research on social cost estimation model to determine the Encounter cost, Administrative cost and Risk cost on the Aton model was done to estimate the economic losses due to AtoN Accident. However, this research could not provide adequate study results on risk cost estimates. Therefore, this study complements the estimation model presented in the previous study, and the estimated social cost of 249 AtoN Accidents that occurred during the last 10 years (2008-2017) in the Busan Regional Office of Oceans and Fisheries jurisdiction area. The risk cost was estimated using contingent valuation method since the AtoN is a non-market goods. As a result, the social cost of AtoN Accidents for the past 10 years was estimated to total 12.4 billion won including Encounter cost of 3.1 billion won (25.38%), Administrative cost of 1.7 billion won (13.62%), and Risk cost of 7.5 billion won (61.01%).

• Proceedings of the Korean Society of Computer Information Conference
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• 2023.07a
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• pp.631-633
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• 2023

본 논문에서는 빅데이터의 활용이 확산되는 현대 사회에서 빅데이터의 수집, 관리, 이용 등에서 나타날 수 있는 문제를 확인하고 그 문제에 대한 기존의 대응 방법과 보완점을 시사한다. 빅데이터의 위험성은 개인 정보유출, 디지털 디바이드, 편향성과 신뢰성, 의존성과 통제 가능성 등이 있다. 해당 문제는 빅데이터의 보편화가 가중될수록 큰 규모의 사회적 문제로 대두될 가능성이 높다. 이를 보완하기 위한 대응 방법을 크게 기술적 대응, 법적 대응, 사회적 대응으로 나누어 알아보고 각 부분의 취약점을 분석하여 개선의 방향을 제시한다.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.34 no.6
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• pp.1815-1829
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• 2014

Recently frequent collapse of old fill dams has taken place, which increases social awareness in the safety of the infrastructure. Fill dams in Korea has been incautiously regarded as safe once the fill dam is considered to have a full capacity to retain a conservative design flood determined by government authorities. However, developed foreign countries has been managing their fill dams by introducing systematic risk assessment techniques over a long period of time. In this study, the system response probabilities of the deteriorated old fill dams in Korea were systematically evaluated and analyzed by using the internal erosion toolbox based on the event tree analysis technique. The probability of the existence of flaw and the magnitude of the hydraulic gradient through a potential crack can significantly influence the geotechnical system response probability. The results of this study show that the probability of the existence of flaw and the magnitude of the hydraulic gradient through a potential crack can significantly influence the geotechnical system response probability and the risk of the deteriorated fill dam can be quantitatively assessed.

• The Korean Journal of Air & Space Law and Policy
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• v.25 no.2
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• pp.201-230
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• 2010

With starting the industry of automobiles, railroads and mining, the legal principle of "erlaubtes Risiko" that began as a means of maintaining the revitalized world for the cause of social utility has interpreted as a system of negligence theory in the precedent while it has gained academic recognition. Yet in aircraft operation, which is one area of high technology, CAT which can be the cause of some accidents or events or thunderstorm with turbulence is an abnormal meteorological phenomenon with frequent change that cannot be monitored perfectly just as some patient with unstable condition and that cannot be ascertained about not only the possibility of its happening but also the degree of how big the accident is. Yet the use of jet current which has the possibility of CAT can be an act of high social utility where we not only drastically cut down on time fuel also guarantee the arrival and departure on schedule when landing in airports that have thunderstorm which does not appear as fatal risk. Although we could take some measures where we can predict and avoid the potential risk, easing the regular duty of care is necessary by applying the legal principles of permitted risk concerning the incidents and accidents caused by operating in areas with the risk of turbulence or CAT with the low probability by the reason of social utility.

• The Journal of the Korea Contents Association
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• v.15 no.6
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• pp.358-369
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• 2015

This study examined the status of and factors associated with drinking experience, smoking experience, and internet addiction among elementary school students. Cross-sectional data were collected by questionnaire from 1,061 children among the fifth and sixth grades in public elementary schools in Gyeonggi province. The prevalence of drinking and smoking experience, internet addiction of participants was 22.7%, 2.9%, and 4.2% respectively. Multiple logistic regressions showed that the likelihood of drinking and smoking experience, and internet addiction was commonly higher with those who was a male and had higher aggression level. The likelihood of drinking experience was lower with those who had higher family support, while was higher with those who had higher friend support. That of internet addiction was lower with having higher friend and teacher support. Prevention strategies to prevent drinking, smoking, and internet addiction among elementary school students should consider student's gender, control aggression, and enhance social support in family and school environments.

• Korean Journal of Culture and Social Issue
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• v.18 no.3
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• pp.415-433
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• 2012

This study was conducted in order to explain the effect of driving behavior determinants such as drivers' personality and attitude that may induce risky driving behavior and to develop a valid method for discriminating risky drivers using the determinants. In the results of surveying 534 adult drivers, 5 driving behavior determinants (avoidance of problems, benefit/stimulus seeking, interpersonal anxiety, interpersonal anger, and aggression) were found to have a statistically significant effect on drivers' various risky driving behaviors. Using these factors, drivers were grouped according to risk levels (normal drivers, unintentionally risky drivers, and intentionally risky drivers). This result suggests that drivers' dangerous behavior level can be predicted using psychological factors such as their personality and attitude. Accordingly, if the driving behavior determinant model and the base score system used in this study are improved through further research, they are expected to be useful in predicting drivers' recklessness in advance, identifying problems, and providing differentiated safe driving education services based on the results.