• Proceedings of the Korea Institute of Fire Science and Engineering Conference
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• 2011.04a
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• pp.258-261
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• 2011

실내에서 화재가 발생한 경우에 매연의 크기분포 및 형상(morphology) 변화 특성은 경보장치의 작동 및 흡입에 의한 인체피해 등과 관련되어 중요한 연구 분야이다. 이와 관련하여 많은 연구가 이루어져 왔으나 실험에 의한 연구는 각 연구마다 결과치가 정량적 또는 정성적 측면에서 많은 편차를 보이고 있고, 이론적인 연구는 몇몇 특정 조건에 대하여 제한적으로 이루어져 있어서, 실재 구획화재에 적용하는 데는 어려움이 있다. 이 연구에서는 구획화재에 대하여 발열속도이력(history of heat release rate) 및 매연발생률(soot yield) 등에 따른 매연입자의 크기분포 및 형상 변화 해석을 위한 방법을 개발하였으며, 이를 유럽표준시험화재(EN54 Part7)에 규정된 폴리우레탄폼화재(TF4)에 대하여 시험 적용하였다. 이 방법에서는 입자의 크기분포방정식(dynamic equation for the discrete-size spectrum)을 푸는데 있어서 계산시간을 줄이기 위하여 결절방법(nodal method)을 도입하였으며, 또한 실재 화재에서의 매연입자의 성장에 따른 입경범위에 맞추기 위하여 분자운동영역(free molecular region)과 연속영역(continuum region)을 포괄하는 입자크기에 적용되는 충돌빈도함수(collision frequency function)를 사용하였다.

• Journal of the Korean Society for Aeronautical & Space Sciences
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• v.43 no.10
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• pp.888-895
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• 2015

This paper shows an approximate equation which calculates a flapping angle of blade for verification of KUH safety area. The flapping behavior of blade must be reviewed in an aspect of safety because of a collision possibility with airframe. However, it is difficult to measure an exact flapping angle during flight. A prediction equation of a coning angle is derived from aeromechanics and that of a dynamic flapping angle is derived from analysis results in development phase, respectively. Following, the equations are verified by comparison the flapping angle through an aircraft simulation test to a calculation. Finally, the safety area, which was established in development phase, is verified by calculating a flapping angle during the flight which is required by the terms of safety based on AC29 and FAR29.

• Journal of Digital Convergence
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• v.15 no.5
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• pp.13-25
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• 2017

The purpose of this study is to suggest the direction of O2O industry policy for solving the conflict problems with the traditional industry stakeholder and for enhancing the regulations as new industry development is inevitable. We make use of TAIDA that is one of scenario methods to accomplish the purpose and suggest the direction of policy. First, it is needed to prepare directly by government the environment that new business models are able to emerge easily with various consulting services and information supports like public system servers and IT infra, it is practical support policy. Second, positive legal application for new business and making the law for new business are needed in legal issues situation as soon as possible. Third, the conflicts with old and new industry would be managed to the direction of "predictable" progressively. Incongruity among laws, safety and security problems, and the conflict of stakeholder are urgent. Because of the limit in this study, it is expected that O2O industry is categorized in detail aligned to the characteristics and that new policies along to the separate industry areas are developed by the following study.

• Informatization Policy
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• v.19 no.1
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• pp.74-90
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• 2012

This thesis analyzes the Apple Inc.'s case from the viewpoint of the necessity for the protection of information privacy related to location data as for information society and ubiquitous community. Meanwhile, the regulatory conformity to equilibrium of contradictional value between personal data protection and utilization of information is debated from the fundamental right as for constitutional law concept to the commercial and technological structure in terms of economic and business point. Therefore, this paper reaches the conclusion that the legislative system should form a harmonious relationship between legal protection and lawful utilization to reappraise the present condition of legalization on personal data protection from guaranteeing rights and interests of information subject in the perspective of human rights to information guarantee consequently. As a result, it is required to revaluate the lawfulness of the fine on the violation of administrative duty levied by KCC(Korea Communications Commission).

• Journal of the Korean Society of Marine Environment & Safety
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• v.19 no.4
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• pp.391-396
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• 2013

This study discusses characteristics and regulations of assembly and demonstration on the Sea. One of the characteristics of assembly and demonstration on the sea is danger caused by vessels and nature of the sea. Thus, Korea Coast Guard prefers to regulate demonstration on the sea more strictly by applying sea related laws such as Maritime Safety Act and Public Order in Open Ports Act. However, assembly and demonstration on the sea is one of the fundamental rights which is guaranteed by the Constitution and should be regulated and protected by the Assembly and Demonstrations Law. The purpose of this article is to properly regulate and protect assembly and demonstration on the Sea based on proper interpretation of the Assembly and Demonstrations Law.

• Fire Science and Engineering
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• v.33 no.1
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• pp.113-120
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• 2019

The disaster and safety R&D budget has continued to increase since 2008, but the fire safety R&D budget is a small part. Therefore, successful outcomes that could lead to the economic growth of the fire safety industry have not been achieved. This paper suggests a fire safety R&D budget expansion, reinforcement of R&D capacity, and performance growing plan by analyzing the factors that affect the performance of a fire safety R&D project. Empirical analysis was performed through one-way ANOVA and regression analysis using the statistical program, SPSS statistics 21.0. As a result, this study suggests that the continuous expansion of R&D funds and the securing of excellent trained research manpower will be necessary to obtain qualitatively superior patents and papers.

• Journal of Navigation and Port Research
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• v.35 no.10
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• pp.823-827
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• 2011

The present Common Structural Rules for double hull oil tanker is not included the residual strength, which is one of the functional requirements in design part of Goal-based new ship construction standards (GBS). The GBS will be enforced after July 1, 2016. The requirement related residual strength has the goal to build safe ship even if she has the specified damages due to marine accidents including collision and grounding. In order to assess the residual strength based on risk for structural damages according to GBS, tons of nonlinear FE analysis work taking into account various types of damage will be needed. The Smith's method, a kind of simplified method for the strength analysis is very useful for this purpose. In this paper, the residual strength assessments based on ultimate strength using Smith's method were carried out. The objected ship is VLCC with stranding damage in bottom structures. Also, the results were compared with that of nonlinear FE analysis using three cargo hold model.

• Strategy21
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• s.40
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• pp.216-234
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• 2016

본 논문은 자위권 사용과 군사력 사용 간의 관계를 분석하고 이를 한반도 서해에서의 한국과 북한 간 해상긴장 상황에 적용시킨 이슈를 다룬다. 국가가 행사하는 자위권(self-defense: 自衛權)은 기본적으로 전쟁 방지를 위한 기본적 원칙이다. 그러나 이는 군사력 사용(Use of Forces: 軍事力 使用) 또는 무력행사(武力行事)이라는 측면에서 칼의 양날과 같은 결과를 낳는다. 즉 자위권 행사로 전쟁의 확산을 방지하는 반면에 자위권 행사로 상대방에 대한 적성(敵性)을 인정해 주는 경우이다. 반면 북한의 군사도발은 전방향적이며, 1953년 한반도 정전협정 위반이다. 1953년 정전협정 체결 이후 양국은 서해 북방한계선(NLL)에서의 군사적 충돌을 거쳤으며, 이는 과연 한국이 자위권 차원에서의 방어태세와 군사력 사용 측면에서의 대응태세 간에 괴리가 존재하고 있다는 것으로 나타나고 있다. 당연히 피해를 받는 곳은 한국이며, 이는 서해 북방한계선에서의 남북한 해군 간 대결국면에서 나타나고 있다. 이에 본 논문은 자위권을 국가 차원 행사하는 수준과 작전에 투입된 현장 작전 지휘관 차원에서 행사하는 수준으로 구분하여 다룬다. 서해 북방한계선 부근 수역에서의 북한의 해상 군사도발에 대해 현장 작전 지휘관이 행사하는 자위권은 대한민국 정부 차원에서의 자위권 행사와는 다르면, 이 문제를 국제법을 중심으로 분석하기에는 너무나 많은 제한점이 있다. 현행 국제법상 국가 자위권 문제는 군사력을 동반하는 문제로서 그 행사요건이 매우 애매모호하고 까다롭다. 그러나 현장 작전지휘관의 자위권 행사는 단호해야 하며, 이는 군사력 운용으로 나타나야 한다. 실제 서해에서의 남북한 대결국면에서의 대한민국 해군의 자위권 행사는 정전협정에 의거 제한되고 있으며, 이는 2010년 북한의 천안함 침몰과 연평도 폭격도발 시 대한 민국 해군과 해병대의 대응에서 증명되었다. 현재 대한민국 국방부는 현장 작전 지휘관에서 소위 '선제적 자위권 행사' 부여 필요성에 대한 논의를 진행 중으로 알려져 있다. 이에 따라 선제적 자위권 행사를 위한 조치들을 제도화하는 움직임을 보이고 있다. 예를 들면 2013년 발표된 대한민국 합참과 유엔사령부/한미 연합사령부/주한미군사령부 북한 군사 도발에 대한 대응계획(ROK JCS and UNC/CFC/USFK Counter-Provocation Plan)이 이를 간접적으로 증명하고 있다. 선제적 자위권은 행사에 있어 몇 가지 원칙을 요구하고 있으며, 이에 대한 합법성 문제는 아직 해결되고 있지 않다. 따라서 이 문제와 북한 군사도발 시에 대한 대한민국의 선제적 자위권 행사 간 연관성 문제를 어떻게 해석할 수 있는가에 대한 연구가 필요한 실정이다. 평시 군사력 사용에 따른 무력행사의 적법성은 그 인정이 대단히 어려운 것이 현실이며, 이에 따라 북한의 군사도발에 대한 가장 효율적 방안이 선제적 자위권이라면, 이에 대한 법적 대응이 무엇인가에 대한 제도적 근거를 필요로 할 것이다.

• The Korean Society of Law and Medicine
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• v.22 no.4
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• pp.3-35
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• 2021

Inmitten der Flut der privaten und öffentlichen Information gilt die riesige Informationsmenge als Schlüsselressource im Zeitalter der 4. industriellen Revolution, repräsentiert durch Big-Data. Das Interesse an diesen wächst weltweit. Es gibt eine aktive Diskussion darüber, wie man Daten sichert und akkumuliert und wie man die gesammelten Daten sicher und effektiv nutzt. Gesundheitsdaten werden vor allem als die wertvollste Ressource bewertet, für die Big-DataTechnologie eingesetzt wird. Um Gesundheitsdaten sinnvoll zu nutzen, müssen verteilte Gesundheitsdaten integriert und den Benutzern in einer Form zur Verfügung gestellt werden, die für Forschung oder Inspektion verwendet werden kann. In einer Situation, in der große Länder um den Aufbau bzw. die Führung der Datenwirtschaft konkurrieren, wurden im August 2020 auch in Südkorea die sog. „3-Daten-Gesetze" geändert, die das Datenschutzgesetz(DSG) enthälten. Das DSG führte das Konzept der pseudonymen Informationen ein und baute eine Rechtsgrundlage für deren Verwendung auf. Als Folgemaßnahme kündigte die, Kommission für den Schutz personenbezogener Daten(Personal Information Protection Commission: PIPC)' die „Richtlinien für die Bahandlung mit pseudonymen Informationen" und, Ministerium für Gesundheit und Wohlfahrt' die „Richtlinien für die Verwendung von Gesundheitsdaten" an. Gesundheitsdaten stehen direkt in Zusammenhang mit Leben und Körper des Menschen und damit enthalten viele sensible Daten. Es handelt sich also um ein System, das aus einer vorsichtigeren und konservativeren Sicht unter der Voraussetzung verwendet werden kann, personenbezogene Daten sicherer zu schützen. Um die Hauptinhalte der „Richtlinien für Verwendung von Gesundheitsdaten" zu analysieren, überprüften wir zunächst die Hauptinhalte des überarbeiteten DSG. Danach durch die Analyse der wesentlichen Inhalte der „Richtlinien für Verwendung von Gesundheitsdaten" wurden Probleme wie Konflikte mit anderen Gesetzen und Verbesserungsmaßnahmen überprüft.

• Journal of The Korean Association For Science Education
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• v.41 no.5
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• pp.429-440
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• 2021

In this article, we explored the value of interculturalism in developing the discourses of international cooperation in science education. By doing so, we interviewed four teachers who had an experience in teaching science in developing countries, and analyzed their experiences and perceptions in the lens of interculturalism and dialogue. Our analysis of teacher narratives shows the transition in the teachers' perspectives from volunteering and transmission to collaboration and learning. The transition from volunteering to collaboration occurred as the teachers learned how to meet 'the others' as themselves being strangers in the foreign context. Through intervening and colliding, teachers were able to reposition their identities as teachers. Furthermore, their science teaching practices show how the teachers tried to negotiate between the universal or idealistic value of science education and the heterogeneities formed by the country's cultural and specific situation of science education. Through these experiences, the teachers began to understand the importance of the culturally specific 'need' for science education. In conclusion, we proposed a discourse of science education collaboration based on interculturalism in terms of the diversity and complexity of science education practices in developing countries, teacher professionalism, culturally relevant pedagogy and sustainable policy.