• Proceedings of the Korean Institute of Industrial Safety Conference
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• 2001.11a
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• pp.235-241
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• 2001

정전기는 일상생활에서 흔히 일어나는 현상으로 산업 전반에 걸쳐 많은 응용을 하고 있다. 그러나 정전기 방전 현상은 절연내력을 초과할 때 갑작스럽게 방출되면서 일어나는 공기중 전자전도 현상으로 외부 환경에 민감한 전기·전자 소자의 오동작 피해를 주거나 가연성 재료를 폭발시킬 수 있는 에너지원이 될 수 있다. 또한 정전기 피해의 원인 분석이 곤란하기 때문에 정전기 방전 현상의 정확한 이해가 필요하다. 따라서 방전 위험성 평가시 초기에 대전된 인체 전하량이 모두 방전 에너지로 쓰인다는 비현실적인 가정을 사실적인 방전 모델로 하여 방전현상을 이해하고, 정량적 해석 및 분석을 통하여 위험성을 올바르게 인식하고 평가하는 것이 필요하다 이에 ESD 현상에 대한 HBM, CDM, FIM 등 여러 모델을 이용하여 방전 메카니즘을 발표하여 정전기 현상을 이해하고, 각 종 규제를 강화하거나 확대하여 재해를 방지하고 있다. 그러나 국내의 인체 정전기 방전으로 인한 위험성을 올바르게 파악할 수 있는 연구나 연구 자료 및 문헌이 미비한 실정이다.(중략)

• Proceedings of the Korea Water Resources Association Conference
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• 2015.05a
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• pp.465-465
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• 2015

강우/무강우 정보는 재해의 관점에서는 중요성이 덜하지만 농업, 건설 등의 산업분야나 우리의 일상생활에 큰 영향을 미치는 인자이다. 본 연구에서는 레이더 자료를 이용하여 강우발생을 판단하는데 있어 그 정확성을 살펴보고, 아울러 이를 높이기 위한 방법으로 가강수량의 역할을 평가하였다. 본 연구에서는 관악산 레이더 자료, 관악산 레이더 반경 내 위치한 30개 AWS지점의 강우 자료를 분석하였다. 30개 AWS지점은 관악산 레이더 반경을 전체적으로 포괄할 수 있도록 임의로 선정하였다. 또한, 오산과 백령도 고층기상관측자료를 이용하여 산정한 가강수량을 레이더 강우발생 판단에 적용하여 정확성 개선을 검토하였다. 아울러 본 연구의 결과를 2차원 평면에 나타내어 공간적인 변화를 비교하였다.

• Proceedings of the Korean Society of Disaster Information Conference
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• 2022.10a
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• pp.402-404
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• 2022

본 논문은 재난 시 데이터 보호를 위한 제도화 방안을 데이터센터(저장시설)라는 공간적 측면을 중심으로 연구하고 있다. 국내 데이터산업 및 센터의 현황에 대한 분석을 토대로 데이터의 보호 및 관리에 미칠 수 있는 영향 및 위험성을 분석하였다. 또한 데이터 저장시설로의 데이터 집중화·거대화와 일상생활부터 국방, 안보의 영역에 이르기까지 기간산업에 가까운 영향력에도 불구하고 데이터센터(저장시설)에 대한 재난 예방·대응 및 데이터 보호와 관련하여 제도화 및 세부규정 없이 민간에 운용을 거의 일임하고 있는 상황에서 관련 내용의 제도화를 통해 재난발생 시 유해·위험요인으로부터 데이터 보호 및 피해를 최소화하고 리질리언스을 확보하는 데 그 목적이 있다.

• Journal of Digital Convergence
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• v.20 no.2
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• pp.463-477
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• 2022

The current study examined the mediating effect of self-efficacy (SE) in the relationship between work ability (WA) and work satisfaction (WS) perceived by reemployed workers who have experienced industrial accidents based on social cognitive career theory (SCCT), and investigated the effect of Industrial accident sequelae and workplace relationships (WR) on these variables. The data of 976 newly employed workers were selected from the data of the Panel Study of Worker's Compensation Insurance collected in 2018. The data were analyzed by Structural Equation Modeling through SPSS and AMOS programs. It was found that WA had a positive effect on WS through SE. In addition, it was found that the level of pain, the severity of the disability, and the activities of daily living had a negative effect on WS through WA and SE sequentially. Meanwhile, it was found that the WR was affected by the activities of daily living, and had a positive effect on WS through WE. These results emphasize that it is important to provide support to manage sequelae and increase SE in order to help victims of industrial accidents return to the job market and live satisfactorily. It also suggests that SCCT is useful in explaining WS of industrially injured workers.

• Journal of Convergence for Information Technology
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• v.8 no.4
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• pp.115-120
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• 2018

This paper describes the design and trial development of a system that supports continuous hazard mapping by local residents in their daily life. We performed an interview survey to design our system in a model traditional town in Saga Prefecture, Japan. The results show that despite continued efforts, many practical problems remain and residents feel unsafe. Considering these results, we designed and developed a unique information and communication technology-based support system that contributes to community-based disaster prevention and reduction. The continuous resident participation and posting design are the core concept for our community-based approach. Our system continues to support making a hazard map by integrating the community-based hazard information. Local residents register information (disaster types, risk level, photographs, comments, positional information) about locations that could be dangerous in a disaster. In addition, our system enables information sharing through a Web server. We expect that this information sharing will allow local hazard information for each district to be used.

• The Journal of the Korea Contents Association
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• v.20 no.1
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• pp.470-484
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• 2020

An earthquake of magnitude 5.4 occurred on November 15, 2017 in Pohang, which caused the damage to buildings and facilities. The earthquake displaced more than 1,700 people. After the Pohang Earthquake, immediate emergency, such as the damage survey and running of shelters have been executed appropriately. However there have been issues with subsequent restoration measures, such as the provision of temporary housing and delivery of natural disaster allowance. As there was inadequate government advertisement about the natural disaster allowance, victims of the earthquake could not receive tangible help. In Japan on the other hand where earthquakes are frequent, post-earthquake restoration protocols are planned well in advance. For example, Japanese earthquake victims are provided with a guidebook outlining different types of government aids available for them so that they can rapidly access government aid. In this study, we refer to the case of Pohang earthquake to analyse the problems in the national earthquake restoration plans and propose how they can be improved by comparing it to Japanese post-earthquake case and a Korean equivalent should be developed, to aid Korean earthquake victims to return to their every life as soon as possible.

• The Korean Journal of Archival Studies
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• no.21
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• pp.85-116
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• 2009

Records are the social memory storage including collective memory about region, it is impossible to put into and represent all aspects of society with only public records. Japan showed the possibilities of cooperative collecting and the positive records producing and collecting efforts between organizations, even if it was not accomplished by systemic documentation strategy. Some characteristics were found out when this case was reviewed, it is as follows. To begin with, it is the cooperation and share in collecting. Especially, the activities of private organizations look better than public organizations and the cooperative collecting efforts lead to transmit much more social memory and historical records to next generation. Secondly, it is the positive records producing and collecting. The private organizations also left many records of various activities of those one accord. They recognized that recording experience and leaving behind is the survivors' responsibility. We cannot help recognizing the growth of a sense of duty and historical consciousness to record their own experience with undergoing big disaster, earthquake. Thirdly, there was no limit when it comes to the collecting scope. All records related with people and place in disaster area were the target for collecting just like slogan, 'Let's transmit records to next generation as much as possible', 'Common records and resources deserve leaving, because it is important life's information proving situations of the time. We were able to confirm the high will and enthusiasm about 'how, what and why do we transmit something of society to next generation' in this case.

• The Journal of the Korea Contents Association
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• v.18 no.12
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• pp.646-659
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• 2018

This study proposed "Reservoir Park", which added disaster prevention function to urban green spaces such as city parks through domestic and overseas related laws review, case studies, field trips. This is a combination of urban parks and reservoirs as urban planning facilities, which can provide both space for daily use by urban residents and disaster mitigation functions in case of emergency. In order to prevent flooding in urban areas due to climate change, facilities should be installed in the form of parks, etc., as the reservoir facility should be systematically reviewed together with urban planning facilities. However it was found that the reservoir park was not clear as a theme park. In this study, the types of storage facilities in urban areas were reclassified into five types of storage parks reflecting the characteristics of urban green spaces through domestic case studies and field trips. The classification of the reservoir parks is classified into 5 kinds such as ecological type, vegetation cover type, exercise facility type, underground burial type and hybrid type based on groundwater level, human use, and reservoir size. This classification system can be used to determine the types of facilities to be built after designating the location of future storage facilities.

• Journal of the Society of Disaster Information
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• v.14 no.1
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• pp.28-35
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• 2018

The following research has focused and implemented on designing a system that classifies the severity of mass casualty situations across both normal and disaster levels. The system's algorithm has implemented requirements such as accuracy as well as user convenience. The developed e-Triage System has applied various severity classification algorithms implemented from IoT concepts. In order to overcome flaws of currently used severity classification systems, the e-Triage System used electronic elements including the NFC module. By using the mobile application's severity classification algorithm the system demonstrated quick and accurate assessment of patient. Four different LED lamps visualized the severity classification results and RTS scores were portrayed through FND(Flexible Numeric Display) after a two wave classification.

• Journal of the Daesoon Academy of Sciences
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• v.41
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• pp.63-131
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• 2022

In the context of Daesoon Jinrihoe's The Canonical Scripture, 'Saving Lives' consists of one 44 verse-long chapter. The content covers Kang Jeungsan's authority and foreknowledge, and most of the passages are about the treatment of diseases. Other passages are about relief from natural disasters, the resolution of conflicts in personnel affairs, and wisdom as applied to saving lives. The treatment of diseases focuses on solving the ailments faced by lower classes during that time period. Kang Jeungsan relieved the damage suffered by the people from natural phenomena as caused by the three disasters which resulted from water, fire, and wind. He also worked to solve other difficulties experienced in human society. In addition, the definition of 'wisdom' here is one of being high-seeing and far-thinking in Saving Lives. That is the foundation upon which wisdom can save oneself and others. After comparing each chapter of The Canonical Scripture with the parallel verses from the 6th edition of Daesoon Jeongyeong, the results of this study can be summarized as follows: first, saving lives as performed by Kang Jeungsan became an unprecedented and absolute act of relieving the common people during a time when they were suffering from great harms, hardships, and difficulties in their daily lives during the late Joseon Dynasty. Second, the verses were distributed into seven parts to achieve the purpose indicated by the titles of each section which related to specific powers exhibited by Kang Jeungsan in his interactions with Heaven, Earth and Humanity. Third, the second chapter of 'Saving Lives' includes not only treatment of disease, natural disasters, and hardships, but also relief meant to lessen the burdens people experienced in their daily lives while living within the boundaries of society. This is different from the respective section from the 6th edition of Daesoon Jeongyeong which, by way of contrast, only contained verses concerning the treatment of disease. The contents of 'Saving Lives' in The Canonical Scripture deals with the relief in a wide range of applications and is thereby different from the chapter on healing from the Daesoon Jeongyeong, which merely dealt with the healing of diseases. Therefore, this broader range of meanings can be taken to be a unique feature of The Canonical Scripture.