• Title/Summary/Keyword: 사고경향성

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A Study on the Change of Domestic Marine Accidents and Insurance Rates according to Enforcement of ISM Code (ISM Code 도입에 따른 국내 해양사고 및 보험율 변화에 관한 연구)

  • Yang, Hyoung-Seon;Noh, Chang-Kyun
    • Journal of the Korean Society of Marine Environment & Safety
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    • v.16 no.1
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    • pp.65-69
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    • 2010
  • The variations of marine accidents and ship's insurences are measures for assessing the effects of ISM Code implementation, bemuse expenses for the treatment of ship accidents and compensations for the loss have an effect on the ship's insurence. In order to understand the results and accmplishements of ISM Code implementation in Korea, the rise and the fall of marine accidents and ship's insurences were analyzed and examined in domestic shipping companies from one year before implementation to eight years after implementation of ISM Code. As the result of analysis, compared with the period of a year before implementation of ISM Code, the decrease of about 14.4% in marine accidents was shown in the 8th year after ISM Code implementation in Korea, and ship's insurance rates tended to decrease from year to year.

Analysis of Urban Network Operability and Crash Risk Change Caused by Rainfall Using Two-fluid Model Parameters (Two-fluid Model 파라미터를 활용한 강우에 따른 도시부 네트워크 운영성 및 위험도 변화 분석)

  • Lee, Jaehyeon;Moh, Daesang;Kim, Sunho;Lee, Chungwon
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.40 no.2
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    • pp.167-175
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    • 2020
  • The Two-fluid Model, proposed by Herman and Prigogine in 1979, is a macroscopic model for describing network operability in urban networks. Since the Two-fluid Model parameters change according to the traffic flow characteristics, it is necessary to identify the cause of flow change when analyzing the operability using the parameters. This study compared the crash risk according to rainfall using the Two-fluid Model parameters, and explained that the driving behavior affects the operability of the urban network. The results of the parameters estimation showed poor network operation under rainfall condition. The factors of drivers' crash risk perception model were calculated, and driving behavior was analyzed due to crash risk according to rainfall. In both the morning and evening, drivers tended to slow down their speeds to reduce the crash risk, because the risk on rainy days could be high when the speed was the same as on a sunny days. However, the crash risk was still higher on rainy days than sunny. In the future, it is necessary to analyze the relationship between the network operation and the crash risk in various networks and to improve both.

A Study on Design Approach of Projection between Theoretical Abstraction and Material Construction in Contemporary Architecture - Focused on the Works of Zaha Hadid, Bernard Tschumi, Foreign Office Architects and Diller Scofidio(+Renfro) - (현대건축의 이론적 관점과 물질적 가시화와의 관계성과 투사에 대한 연구를 통하여본 디자인의 논리와 프로세스의 경향 - 자하 하디드, 버나드 츄미, FOA, 딜러 스코피디오의 작품들을 중심으로 -)

  • Choi, Helen He-Jung;Kim, Seung-Wook
    • Korean Institute of Interior Design Journal
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    • v.19 no.2
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    • pp.42-53
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    • 2010
  • 건축에 있어서 이론과 실제의 관계 문제는 오랫동안 건축 담론에 대한 주요 대상이 되어왔다. 이는 건축에서의 발전이 역사적으로 동시대의 사회적, 문화적, 경제적 환경의 진화와 더불어 진행되어 왔기 때문이며, 건축작업 선상에서 대두되는 이론과 실제의 관계와 맥락성이 건축의 주체성에 매우 중요한 요소로 여겨지기 때문이기도 하다. 1960년대부터 불거진 포스터모던주의의 사고적 영향은 건축분야의 의미와 가치에 있어서 학문과 실무분 야에서 새롭게 재조명되기 시작하였고, 기존 건축고유의 영역을 벗어나, 역사, 이론, 비평, 기술 및 디자인 분야로 확장되어 새롭고 다양한 접근 방법과 그 방식에 대한 고민을 추구하기 시작하였다. 건축작업에 중요한 근거를 제시해주는 비평적 사고를 유지하기 위하여, 이론적인 아이디어에서 실질적인 실무로서의 투사방법, 그리고 그 사이의 절충을 지속하기 위함은 특히 현대사회에서 더욱 복합적이며 다면적인 질문이 되고 있다. 이 논문은 건축의 투사 방법에 있어서 현대 건축가들이 자신들의 이론적인 관점과 그 관점을 건축적으로 가시화 시키는 관계성을 관찰하고, 어떻게 본인만의 논리와 프로세스를 추구하고 지속하는가에 대한 점을 연구하는데에 그 목적이 있다.

Saety of moter vehicle and regulations in the various nations (자동차의 안전 및 각국의 안전법규)

  • 왕영남
    • Journal of the korean Society of Automotive Engineers
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    • v.5 no.1
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    • pp.1-8
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    • 1983
  • 자동차의 대중화에 따른 자동차교통량의 증가는 교통사고의 증가를 가져 왔으며 이것을 방지하기 위한 여러 대책이 검토되어 왔다. 특히 미국, Europe제국, 일본 및 호주 등과 같은 자동차 선진 국에서는 자동차에 기인하는 안전, 배기, 굉음 등이 사회환경에 미치는 영향, 즉 자동차가 사회에 미치는 마이너스면을 가능한 한 줄이기 위해 일찍부터 자동차에 관한 각종법규가 제정, 정비 되어 왔다. 또한 근년의 석유위기로 인하여 에너지의 국가적인 절약을 목적으로, 자동차의 연료 경제성에 관한 법규도 제정되었다. 자동차의 기술개발 중에서 안전성을 확보하기 위한 제연구 및 그 우선도는 높은 비중을 차지하게 되었으며, 그 결과 자동차의 안전기술은 매년 비약적으로 진보하여 사고회피성능, 충돌시의 탑승자보호성능, 화제대책등 각 분야에 걸쳐 많은 발전을 하여 왔다. 안전성을 높이기 위해, 차체의 강도를 높이면 중량이 증가하여 연비가 나빠지게 되며, 또 배출gas가 악화된다. 즉 여러 요인이 상호간섭 하여 영향을 주게 되므로 법규의 내용을 지키 기에 많은 어려움이 있다. 따라서 비상한 연구와 노력이 필요하다. 특히 최근에는 자동차가 인 간사회에 미치는 영향이 크고 자동차(특히 승용차)가 기술이나 지식, 경험에 있어서 그다지 숙 련되지 않은 사람들도 사용하는 대중상품화되어 각종의 법규제도 점점 강화되어 가는 경향이 있다. 따라서 각국의 법규에 일치하면서 사회나 구입자의 요구에 부음하고 구내자동차의 수출을 촉진시키기 위해서는, 각국법규에 대한 면밀한 검토와 이에 대한 대응책이 필요하다. 여기서는 자동차의 안전에 관한 개요 및 이에 관련된 각국의 법규를 개략적으로 소개하고자 한다.

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Clothing Involvement and Clothing Information Source on Personality Types (MBTI 성격유형에 따른 의복관여와 의복정보원)

  • Oh, Hyun-Jeong
    • Journal of Global Scholars of Marketing Science
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    • v.9
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    • pp.1-17
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    • 2002
  • The purposes of this study were to investigate clothing involvement and clothing information source on personality types. Personality types were applied using Myers-Briggs Type Indicator(MBTI). Clothing involvement was measured using 17 questions of 5-point scales. Clothing information source was measured using 16 items of 5-point scales. The data were collected from 275 female using questionnaire. The data analysed with frequence, factor analysis, t-test, one-way ANOVA, and Duncan test. The clothing involvement included three factors: Symbolic Expression, Pleasure and Interest, and Fashionability. The clothing information source included four factors: Printed Media, Radio Media, Professional Media and Store Search. Extroversion-introvertion and thinking-feeling index had significant difference in the dimensions of clothing involvement. Extroversion types were significantly evaluated fashionability more than introvertion types(t=2.008, p<.05). Feeling types were significantly evaluated fashionability more than thinking types (t=2.428, p<.05). Extroversion-introvertion index had significant difference in clothing information source. Extroversion types were significantly used printed media more than Introvertion types.

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A Study on the Braking Force Distribution of ADAS Vehicle (첨단 운전자 보조시스템 장착 차량의 브레이크 제동력 분배에 관한 연구)

  • Yoon, Pil-Hwan;Lee, Seon Bong
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.19 no.11
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    • pp.550-560
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    • 2018
  • Many countries have provided support for research and development and implemented policies for Advanced Driver Assistance Systems (ADAS) for enhancing the safety of vehicles. With such efforts, the toll of casualties due to traffic accidents has decreased gradually. Korea has exhibited the lowest toll of casualties due to traffic accidents and is ranked 32nd in mortality among the 35 OECD members. Traffic accidents typically fall into three categories depending on the cause of the accident: vehicle to vehicle (V2V), vehicle to pedestrian (V2P), and vehicle independent. Most accidents are caused by drivers' mistakes in recognition, judgment, or operation. ADAS has been proposed to prevent and reduce accidents from such human errors. Moreover, the global automobile industry has recently been developing various safety measures, but on-road tests are still limited and contain various risks. Therefore, this study investigated the international standards for evaluation tests with regard to the assessment techniques in braking capability to cope with the limitations of on-road tests. A theoretical formula for braking force and a control algorithm are proposed, which were validated by comparing the results with those from an on-road test. These results verified the braking force depending on the functions of ADAS. The risks of on-road tests can be reduced because the proposed theoretical formula allows a prediction of the tendencies.

An Empirical Analysis on the Firefighters' Recognition about Risk Induction Factors: Focus on Nicognition Differences between Firefighters of Seoul and Gyunggi Privince (소방공무원의 위험유발요인 인식에 관한 실증적 연구: 경기 지역 및 소방 지역 공무원의 의식차를 중심으로)

  • Hyun, Seong-Ho;Kim, Yeong-Woo;Choi, Hee-Cheon
    • Fire Science and Engineering
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    • v.24 no.6
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    • pp.160-169
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    • 2010
  • A firefighter is one of the most dangerous jobs. But in many precent studies, risk induction factors have been understood as direct accident causes and classification of the factors are not logical. This studies reviews risk induction risks and categorized them into institutional, cultural and personal experience factors. institutional factors, Institutional factors are composed of educational and working conditions. Cultural factors are composed of performance oriented and considerate parts. Personal experiences are divided into two parts: experiences about organizational members and about ordinary citizens. Survey showed that working conditions were recognized so poorly by firefighters.

A Reconsideration to the Trends of Korean Geographical Researches (한국(韓國)의 지리학(地理學) 연구방향(硏究傾向)에 관한 재고(再考))

  • Kim, Won-Kyung
    • Journal of the Korean association of regional geographers
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    • v.1 no.1
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    • pp.1-21
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    • 1995
  • We Korean geographers have been interesting merely in research trends and models which induced in more advanced societies. We unconcerned with the models were painfully acquired through many field surveys and accumulated researches. Approaches to the generalization without accumulating experienced studies are just like 'building on the sand' and 'it is nothing but the paper'. We still need many field surveys, regional approaches and very basic researches for induced the Korean geographic models. In geography. 'where' is not main goal. 'Why and how' are the most important. We know these very much. But we do not recognize that 'what is where' in Korea, still now. We must have our own Korean spatial models. But geography is not build in a day and in one generation. It needs interdisciplinary or system approaches accompany with the other fields of sciences. We concern with the spatial principles and laws which were hidden by the complicated phenomena in real world.

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Text Mining Analysis Technique on ECDIS Accident Report (텍스트 마이닝 기법을 활용한 ECDIS 사고보고서 분석)

  • Lee, Jeong-Seok;Lee, Bo-Kyeong;Cho, Ik-Soon
    • Journal of the Korean Society of Marine Environment & Safety
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    • v.25 no.4
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    • pp.405-412
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    • 2019
  • SOLAS requires that ECDIS be installed on ships of more than 500 gross tonnage engaged in international navigation until the first inspection arriving after July 1, 2018. Several accidents related to the use of ECDIS have occurred with its installation as a new major navigation instrument. The 12 incident reports issued by MAIB, BSU, BEAmer, DMAIB, and DSB were analyzed, and the cause of accident was determined to be related to the operation of the navigator and the ECDIS system. The text was analyzed using the R-program to quantitatively analyze words related to the cause of the accident. We used text mining techniques such as Wordcloud, Wordnetwork and Wordweight to represent the importance of words according to their frequency of derivation. Wordcloud uses the N-gram model as a way of expressing the frequency of used words in cloud form. As a result of the uni-gram analysis of the N-gram model, ECDIS words were obtained the most, and the bi-gram analysis results showed that the word "Safety Contour" was used most frequently. Based on the bi-gram analysis, the causative words are classified into the officer and the ECDIS system, and the related words are represented by Wordnetwork. Finally, the related words with the of icer and the ECDIS system were composed of word corpus, and Wordweight was applied to analyze the change in corpus frequency by year. As a result of analyzing the tendency of corpus variation with the trend line graph, more recently, the corpus of the officer has decreased, and conversely, the corpus of the ECDIS system is gradually increasing.

U.S. Admiralty Jurisdiction over aviation claims (항공사고에 관한 미국 해사법정관할)

  • Lee, Chang-Jae
    • The Korean Journal of Air & Space Law and Policy
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    • v.31 no.2
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    • pp.3-35
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    • 2016
  • The United States Constitution gives power to the federal district courts to hear admiralty cases. 28 U.S.C. §.133, which states that "The district courts shall have original jurisdiction, exclusive of the Courts of the States, of any civil case of admiralty or maritime jurisdiction." However, the determination of whether a case is about admiralty or maritime so that triggers admiralty jurisdiction was not a simple question. Through numerous legal precedents, the courts have drawn a line to clarify the boundary of admiralty cases. This unique jurisdiction is not determined by the mere involvement of a vessel in the case or even by the occurrence of an event on a waterway. As a general rule, a case is within admiralty jurisdiction if it arises from an accident on the navigable waters of the United States (locus test) and involves some aspect of maritime commerce (nexus test). With regarding to the maritime nexus requirement, the US Supreme Court case, Executive Jet Aviation, Inc. v. City of Cleveland, held that federal courts lacked admiralty jurisdiction over an aviation tort claim where a plane during a flight wholly within the US crashed in Lake Erie. Although maritime locus was present, the Court excluded admiralty jurisdiction because the incident was "only fortuitously and incidentally connected to navigable waters" and bore "no relationship to traditional maritime activity." However, this historical case left a milestone question: whether an aircraft disaster occurred on navigable water triggers the admiralty jurisdiction, only for the reason that it was for international transportation? This article is to explore the meaning of admiralty jurisdiction over aviation accidents at US courts. Given that the aircraft engaged in transportation of passenger and goods as the vessels did in the past, the aviation has been linked closely with the traditional maritime activities. From this view, this article reviews a decision delivered by the Seventh Circuit regarding the aviation accident occurred on July 6, 2013 at San Francisco International Airport.