• 한국학교보건학회지
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• 제22권1호
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• pp.145-153
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• 2009

International Safe School(ISS) model has focused as a public health approach to develop safety intervention to address injury problems in school setting. It needs school members involvement in partnership with community resources to address the needs for school based injury prevention and safety promotion. The characteristics and principles of ISS model discussed in this paper emphasizes participation, capacity and partnership building, evidence based process, and so on. A 7 criteria is introduced as ISS implementation strategy. Multilevel and multi-facet approaches are valuable on ISS as well as process evaluation. For the application of ISS model in Korea, finding evidence, building public health partnership between school and other public or private resources in community are necessary conditions for succesful ISS for health promotion in school setting.

• 비파괴검사학회지
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• 제9권1호
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• pp.98-105
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• 1989

Detection of creep damages in centrifugally cast HK-40 reformer furnace catalyst tube is a common problem for the safety and scheduled operation of chemical plants. This study was focused on the development of an automatic ultrasonic scanning device with which the creep damage of welded zone of HK-40 reformer tubes is detected and evaluated.

• 한국방재학회:학술대회논문집
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• 한국방재학회 2007년도 정기총회 및 학술발표대회
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• pp.462-467
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• 2007

Recently, in Korea vehicle market, the proportion of SUV is increasing. However Korea SINCAP(Side Impact New Car Assessment Program) doesn't reflect this circumstance. This paper focused on improvement of Korea SINCAP by comparing IIHS(Insurance Institute of Highway Safety) side impact test protocol with Korea SINCAP.

• 한국정보전자통신기술학회논문지
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• 제15권2호
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• pp.164-177
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• 2022

의료기기 사용적합성 평가란 최종 시제품 제작 완료이전 실제 사용자를 통한 의료기기의 평가를 말한다. 국제전자의료기기 안전규격 중 하나인 IEC 62366은 유럽 및 미국 등 주요 선진국의 의료기기 인허가 획득을 위해 반드시 적용해야 하는 규격이다. 국내의 경우 식약처 고시를 통하여 2021년 1월부터 등급별로 순차적 적용을 시행하고 있다. 본 연구에서는 (주)이끌레오에서 개발 중인 집중형초음파자극시스템의 사용자 적합성 평가 중 형성평가를 인천 G 대학 병원 의료기기융합 센터를 통하여 참가자 전문의 15인을 모집하였고, 공동 시나리오 개발을 통하여 시험을 진행하였다. 작업 수행 여부 결과에서는 90.67%의 수행율을 보였으며, 수행 완료 후 참가자 설문 조사결과 문항별 결과 분석에서 '사용자 인터페이스의 용이성' 86.67%, '정보의 식별성/가독성/이해도' 문항에서 94%의 보통 이상의 응답 비율을 보였다.

• 한국복합재료학회:학술대회논문집
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• 한국복합재료학회 2004년도 추계학술발표대회 논문집
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• pp.185-188
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• 2004

Regarding some of the components of the Korean Tilting Train eXpress(TTX), the lightweight-vehicle development was mainly focused to this study, and so as using the materials, the existing material, steel or aluminum carbody was changed to the composite carbody with both design and manufacturing methods. Therefore the evaluation of the performance of joint strength between composite and metallic boundary area, especially the under frame and the carbody was required, and the compressive and the bending tests were conducted as the sub-scale specimen. In this evaluation, there was involved the sufficient strengths at the joint area between the underframe and the carbody, and is resulted as the increment of the safety factor through the observation of failure conditions.

• 농업과학연구
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• 제45권3호
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• pp.547-559
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• 2018

Consumers are becoming increasingly interested in what kind of value their food has. Many studies have focused on consumers' preferences and willingness to pay for specific food values. However, few studies have asked consumers to consider or rank the importance of different food values. This paper determined consumers' food values by implementing the best-worst scaling approach and segmented consumers based on the relative importance of general food values that consumers place on them. Among a list of eleven food values (taste, safety, origin, appearance, price, environmental impact, naturalness, convenience, nutrition, fairness, and habit) which was compiled from previous studies on food preferences, on average, safety, nutrition, taste, and price were the most important values to consumers, whereas fairness, habit, appearance, convenience, origin, and environmental impact were the least important values. However, significant variation exists among consumers in terms of the relative importance of food values. To investigate the heterogeneity among consumers, a Latent Class Analysis was performed to classify consumers into subgroups based on responses to questions. Two latent classes were found and characterized as 'safety-nutrition' and 'taste-price'. The 'safety-nutrition' cluster represents 61% of the sample and a group of people who find safety and nutrition centered values to be the most important. Another cluster represents about 39% of the sample, and relative to the first group, this group finds price and taste values to be more important.

• 한국안전학회지
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• 제15권2호
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• pp.126-135
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• 2000

Probabilistic Safety Assessment (PSA) is an engineering analysis method to identify possible contributors to the risk from a nuclear power plant and now it has become a standard tool in safety evaluation of nuclear power plants. PSA consists of three phases named as Level 1, 2 and 3. Level 2 PSA, mainly focused in this paper, uses a step-wise approach. At first, plant damage states (PDSs) are defined from the Level 1 PSA results and they are quantified. Containment event tree (CET) is then constructed considering the physico-chemical phenomena in the containment. The quantification of CET can be assisted by a decomposition event tree (DET). Finally, source terms are quantitatively characterized by the containment failure mode. As the main benefit of PSA is to provide insights into plant design, performance and environmental impacts, including the identification of the dominant risk contributors and the comparison of options for reducing risk, this technique is expected to be applied to the industrial safety area.

• 한국농공학회논문집
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• 제58권4호
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• pp.47-55
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• 2016

This study is on the stability re-evaluation of armor stones in saemangum seadike according to recently increased sea-level and frequent high wave incoming and the results are in the following. The field inspection of armor stones in the seadike revealed that damages of armor stones have been caused by higher waves than designed waves and that the reconstruction of armor stones and concrete grouting method have been used as the reinforcement work. The result of numerical simulation of wave channel conducted to estimate the safety weight of armor stones influenced by flows revealed that the safety weight of armor stones in the seadike No.4 was estimated as 5.47 tons by using the Isbash method, which is about 122 % more than 4.49 tons estimated by using Van der Meer method. Therefore, in designing armor stones which can be influenced by high waves such as the case of Saemangum seadike, it is necessary to apply the safety weight method of armor stones, based on the Isbash method, which produced the significant figures among the safety weight methods using flows as well as the safety weight method using high waves based on the Hudson method.

• 한국항행학회논문지
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• 제21권1호
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• pp.50-57
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• 2017

최근 국내에서 추진된 항공 관련 안전필수시스템 기술 개발 사업들이 중도에 종료되거나 최종 단계에서 실용화되지 못하는 사례가 종종 발생했다. 사업실패의 원인은 여러 가지 요인이 있겠지만 본 연구에서는 불완전한 시험평가 절차에 주안점을 두고 관련 연구를 수행하였다. 일반적으로 안전필수시스템의 시험평가 프로세스는 시스템의 전 수명주기에 걸쳐 분포되고 단계별 연속성을 가져야 하며 시스템 설계 및 획득 전략의 성숙도에 따라 다양한 방법으로 실행될 수 있다. 본 논문의 목적은 국내 안전필수 항행시스템 개발 사업의 리스크를 줄이고 성공률을 높이기 위한 방안으로 국내외 시험평가 프로세스를 분석하여 새로운 전략을 제시하는 것이다. 먼저 안전필수시스템에 대한 검증 및 확인 기법에 대해 토의하고 선진기관의 시험평가 프로세스 및 절차와 국내 현황을 분석한 뒤 국내외 시험평가 프로세스를 비교함으로써 불완전한 시험평가 절차에 대한 보완책을 제시하였다.

• 한국실내디자인학회논문집
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• 제21권5호
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• pp.12-22
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• 2012

The demand on design for human diversity is increasing in the field of spatial design. This study evaluated the spatial environment of G elementary school in point of universal design. The study was carried out by the observing and measuring method and the survey method. It focused on 53 universal design related items which consisted of 5 principles; accessibility, supportiveness, adaptiveness, safety, and equality. The subjects for the survey were 170 students from first to sixth grade of G elementary school. Findings were as follows ; 1) The elementary school had many barriers for the wheelchair users to use. 2) The width of door and passage between desks, and the front and back space in classroom were not wide to pass through. Also, the students responded that the size of desk, chair, and individual locker was not enough. That is, Some items of accessibility and supportiveness were not met in classrooms. 3) Most items related to restroom were evaluated negatively by the students. 4) The dining tables were arranged monotonously in a rows. This emphasized the institutional mood. 5) Some evaluations to their school environment were significantly different by their gender and grade.