• 한국산학기술학회논문지
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• 제16권3호
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• pp.1725-1731
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• 2015

본 연구는 미용종사자들이 미용작업장 환경에서 접할 수 있는 건강 위해 요인와 미용작업장 내의 사고와 사건을 예방할 수 있는 위험성평가 실태를 분석하였다. 또한 종사자의 보건 안전 의식을 세부적으로 분류하였다. 분석 결과, 연구대상자의 약 60%가 피부계, 호흡계, 근육계의 건강 위해 요인에 노출되어 작업을 하고 있었으며, 미용작업장 내에서 위험성 평가가 필요하다고 인식하였으나, 이에 대한 실제 경험은 낮게 나타났다. 종사자의 근무 업종과 작업장 내의 위험성평가 실태에 따른 보건안전 의식에는 차이가 있었다. 본 연구를 통해 미용작업장에 오가는 불특정 다수인과 종사자를 위한 보건 안전표준화 관리를 활성화할 수 있는 기초 자료를 제공하고자 한다.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2023년도 봄 학술논문 발표대회
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• pp.407-408
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• 2023

This article proposes a method to assess construction safety risk during the construction phase based on accident loss costs. Risk assessments for hazardous construction work are required by law, but they lack quantitative criteria. To address this, a survey estimated loss costs due to fatalities in the construction industry, finding labor loss cost and delay reimbursement cost to be the largest factors. The proposed method uses algorithm to calculate expected accidents and risk levels based on project characteristics, work methods, personnel, and environment data. This method is expected to enhance the reliability and usability of risk assessments during the construction phase of construction projects.

• Food Science and Biotechnology
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• 제18권2호
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• pp.279-293
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• 2009

Quantitative risk assessments are related to implementing hazard analysis and critical control points (HACCP) by its potential involvement in identifying critical control points (CCPs), validating critical limits at a CCP, enabling rational designs of new processes, and products to meet required level of safety, and evaluating processing operations for verification procedures. The quantitative risk assessment is becoming a standard research tool which provides useful predictions and analyses on microbial risks and, thus, a valuable aid in implementing a HACCP system. This paper provides a review of microbial modeling in quantitative risk assessments, which can be applied to HACCP systems.

• 한국안전학회지
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• 제18권2호
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• pp.86-91
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• 2003

The utility and the nuclear research institutes in korea have conducted research for improving inefficient requirements in technical specifications using the results of probability risk assessments and informations with risk. However, the guidance for reviewing the improved technical specifications has not been developed. The objective of this study is to develop a decision-making framework for investigating and reviewing the technical documents associated with the to changes of technical specification This study has developed a decision-making framework for reviewing the improvements of the RI-TS(Risk-Informed Technical Specifications). This work may contribute to enhancing both the safety and the efficiency of nuclear power plants by changing Technical Specifications proposed by the utility.

• 대한예방의학회:학술대회논문집
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• 대한예방의학회 1994년도 교수 연수회(환경)
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• pp.439-439
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• 1994

• 월간산업보건
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• 통권267호
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• pp.2-4
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• 2010

• 한국측량학회지
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• 제35권4호
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• pp.213-220
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• 2017

This study examines the limitations of existing crime mapping that relies mainly on reported crime data, suggests a crime mapping method based on experts' and users' assessments of a neighborhood environment as an alternative approach, and conducts a case study on a real-world site by applying the suggested approach. According to the results of the case analysis, while the areas adjoining arterial roads with heavy pedestrian traffic were shown as high crime risk areas in the crime map based on actual reported crime data, the areas adjoining local roads with low pedestrian traffic were high-risk areas in the crime risk area map based on experts' and residents' evaluations. This study makes a contribution to the field in that it demonstrates the detailed application process of crime risk area mapping according experts' and residents' evaluations, compares the results with those of an existing crime map, and finally shows that the former can function as a complement to the latter.

• Industrial Engineering and Management Systems
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• 제14권4호
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• pp.379-391
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• 2015

Several risk assessment techniques have been presented and investigated in previous research, focusing mainly on the failure mode and effect analysis (FMEA). FMEA can be employed to determine where failures can occur within industrial systems and to assess the impact of such failures. This research proposes a novel methodology for hazard analysis and risk assessments that integrates FMEA with the bow-tie model. The proposed method has been applied and evaluated in a real industrial process, illustrating the effectiveness of the proposed method. Specifically, the bowtie diagram of the critical equipment in the adopted plant in the case study was built. Safety critical barriers are identified and each of these is assigned to industrial process with an individual responsible. The detection rating to the failure mode and the values of risk priority number (RPN) are calculated. The analysis shows the high values of RPN are 500 and 490 in this process. A global corrective actions are suggested to improve the RPN measure. Further managerial insights have been provided.

• 한국멀티미디어학회논문지
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• 제20권5호
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• pp.827-834
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• 2017

Android's inter-application access enriches its application ecosystem. However, it exposes security vulnerabilities where end-user data can be exploited by attackers. While existing techniques have focused on minimizing the risks of inter-application access, they either suffer from inaccurate risk detection or are primarily available to expert users. This paper introduces a novel technique that automatically analyzes potential risks between a set of applications, aids end-users to effectively assess the identified risks by crowdsourcing assessments, and generates an access control policy which prevents unsafe inter-application access at runtime. Our evaluation demonstrated that our technique identifies potential risks between real-world applications with perfect accuracy, supports a scalable analysis on a large number of applications, and successfully aids end-users' risk assessments.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• 제32권2호
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• pp.151-156
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• 2006

술전 경부 임파절 평가의 정확성은 신체검사와 방사선학적 소견 모두에서 정확성의 한계를 보였으며, 정확성을 보다 높이기 위해서는 임상의사와 방사선의사간에 의견 교환이 중요하다고 사료된다. 그리고 필요에 따라서는 초음파 촬영, 세침 흡인세포검사(FNAC) 등의 보조적인 임파절 평가 방법을 이용하는 것도 전체 정진율을 높일 수 있을 것이다. 또한 구강암의 원발 부위가 고위험군인 경우에는 가음성도 비율이 높고, 방사선학적 검사에서 전체 정진율이 낮은 결과를 보이는 것으로 볼때, 지금까지 알려진대로 예방적 경부 곽청술을 보다 적극적으로 고려하는 것이 필요하다고 사료된다.