• 대한안전경영과학회:학술대회논문집
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• 대한안전경영과학회 2011년도 춘계학술대회
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• pp.381-395
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• 2011

항공 산업은 다양한 요소가 유기적으로 결합된 복합시스템으로 고장 또는 사고가 발생하면 큰 희생과 비용을 초래한다. 또한 복구와 신뢰회복에 많은 자원과 노력이 소모되므로 높은 안전과 신뢰성이 요구된다. 따라서 항공 산업에서 제품 또는 시스템을 개발, 생산 및 운용함에 있어 안전성과 신뢰성의 입증을 위해 엄격한 인증 제도를 규정하고 있다. 현재 항공품질경영시스템은 모든 산업에 걸쳐 공통으로 사용할 수 있는 ISO9000을 기반으로 항공 산업의 자본집약적, 기술집약적인 특징요소를 추가시켜 AS9100으로 제정하였고, 2009년 AS9100C로 제정되었다. ISO9000의 기반으로 성장한 AS9100은 품질경영에 있어서 강력한 관리 규격이지만 신뢰성경영(Dependability Management)에 있어서는 미흡하다. 때문에 항공품질경영시스템의 신뢰성 향상을 위해 신뢰성경영시스템의 통합으로 효과적 실행을 모색하고자 한다. 본 연구에서는 먼저 항공품질경영시스템과 신뢰성경영시스템의 구성을 살펴보고, 항공품질경영시스템과 신뢰성경영시스템에서 다루고 있는 핵심 개념인 품질과 신뢰성의 차이점을 비교할 것이다. 또한 각 규격의 요구사항을 비교하여 항공품질경영시스템의 신뢰성과 안전성, 보전성에 향상을 위한 신뢰성경영시스템의 통합을 제시하고자 한다.

• 한국콘텐츠학회:학술대회논문집
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• 한국콘텐츠학회 2008년도 춘계 종합학술대회 논문집
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• pp.607-610
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• 2008

고객이 요구하는 품질수준을 만족하는 제품 및 서비스를 생산하고 지속적인 품질문제를 개선하여 기업경쟁력을 높이기 위해서는 품질관리의 체계적 수행이 필요하다. 이에 KISTI는 국내 최초로 정보유통 분야에서 ISO 체제를 도입하여 콘텐트 유통(수집-분석-가공-입력-구축-서비스) 업무에 표준화된 포맷으로 업무 프로세스 표준화를 통하여 업무를 명확히 할 수 있었으며, 업무 수행과정에서 발생할 수 있는 위험 요소들을 분석하고 도출함으로서 위험관리도 가능하게 되었다.

• 품질경영학회지
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• 제26권1호
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• pp.27-47
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• 1998

The primary objective of this research is to provide the basis of total quality management policies by reviewing previous studies which investigated effective ways to reduce product liability exposure. Specifically, the present study intends (1) to examine recent patterns and trends of product liability law in OECD countries, (2) to propose quality management policies for preventing product liability litigations, and (3) to guide the proper implementation process of ISO 9000 certification programs. The survey results show that the shift from a negligence law theory to strict liability is evident in most countries. The trend has led to make it easier for consumers to bring product liability lawsuits. Furthermore, the damage awards won by consumers have been drastically increasing. To minimize product liability exposure, manufactures should reflect comprehensive product safety concepts in establishing total quality management policies. Cooperative activities are also required between departments in companies to reach safe and satisfactory quality level. These quality management activities should be performed consistently during the total product life cycle. Failure to comply with the ISO 9000 certifications might be used as an evidence of negligence or as evidence of a design defect in court. Previous lawsuit cases, however, reveal that ISO 9001-9003 registration process alone is not sufficient in terms of product liability pervention perspectives. Therefore, manufactures should take into account ISO 9004 before implementing any other section of ISO 9000 standards.

• 디지털융복합연구
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• 제18권6호
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• pp.225-235
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• 2020

본 연구의 목적은 창업기업의 품질경영시스템 실행이 차별화 경쟁우위 및 경영성과에 미치는 영향을 확인하고, 품질경영시스템 실행과 차별화 경쟁우위의 관계에서 기업 규모의 조절효과를 검증하는 것이다. 창업기업을 대상으로 설문을 진행하여 259부를 SmartPLS 2.0을 사용하여 분석하였다. 연구결과 첫째, 리더십, 기획, 지원, 운영, 성과평가, 개선은 차별화 경쟁우위에 긍정적인 영향을 미치며, 조직의 상황은 긍정적인 영향을 미치지 못하는 것으로 나타났다. 둘째, 차별화 경쟁우위는 재무적 및 비재무적 성과에 긍정적인 영향을 미치는 것으로 나타났다. 셋째, 기업 규모는 리더십, 지원, 운영, 개선과 차별화 경쟁우위의 관계에서 조절 역할을 하는 것으로 나타났다. 연구의 결과는 품질경영시스템이 창업기업의 품질을 개선하여 경영성과에 긍정적인 영향을 준다고 해석할 수 있다. 그리고 품질경영시스템을 실행할 때 조직의 상황과 기업 규모가 고려되어야 한다는 시사점을 준다.

• Journal of Microbiology and Biotechnology
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• 제14권1호
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• pp.167-170
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• 2004

Lactic acid bacteria (LABs) have been proposed as a potential oral allergy-therapeutic means of modulating immune phenotype expression in vivo, via promoting or reducing cytokine production. This study investigated the ability of LABs to suppress allergic response via modulating cytokine production in mice splenocytes. BALB/c mice were intraperitoneally primed with ovalbumin together with alum adjuvant to invoke antigen-specific Th1/Th2 cytokine-secreting cell populations in splenocytes. Spleen cells from mice fed with Lactobacillus confusus PL9001 (KCCM-10245), L. fermentum PL9005 (KCCM-10250), L. plantarum PL9011 (KCCM-10358), and Bifidobacterium infantis PL9506 (KCCM-10406) suppressed the levels of Th2 cell cytokines such as IL-4 and IL-5 during antigen sensitization. In addition, all mice fed with LABs induced secretion of Th1 cell cytokines such as IL-2 in splenocytes. These results suggested that LABs are anti-allergic agents, in view of their Th1/anti-Th2 immunoregulation.

• 품질경영학회지
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• 제45권4호
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• pp.781-810
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• 2017

Purpose: This paper studied about the integration for management system of representative international standard related to sustainable development. The well-known International standards such as ISO 9001, ISO 14001 and OHSAS 18001 (ISO 45001) can be operated in accordance with the organizational situation individually, or in a variety of ways of integration. It can be applied to help organizations utilizing the newly established "ISO IEC Directive Part1 Annex SL", when integrating quality, environmental and safety & health management systems based on international standards. Methods: We conducted an empirical survey of management executives and experts to study how three factors (management systems, organizational capabilities and integration methods) could affect business performance. Results: The questionnaire was analyzed using AMOS structural equation model. Quality, environmental and safety and health management systems affected management performance, and integration methods of management system affected business efficiency, risk performance and financial performance. Integration method is also important because organizational competence affects various aspects of integrated management. However, factors that affect integration should also be considered in terms of organizational capabilities. This is because organizational capacity influences the integration plan. Conclusion: To integrate the document system at the strategic level, management should actively participate in integrated operations to integrate organizations, eliminate duplicate tasks, and foster document integration experts to reflect the characteristics of individual standard. In the case of document integration, quality management is focusing, but once ISO 45001 is issued, the use of Annex SL is increasing, and Quality, environment and safety & health integration will also be expanded. It is possible to increase the effect of integration by strategically approaching and establishing organization document system rather than simple integration according to management system standard arrangement.

• 대한안전경영과학회지
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• 제21권2호
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• pp.25-42
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• 2019

The government announced that it would ask the contractors not only the supplier but also the contractors to take the same responsibilities if they did not observe industrial accident safety measures from 2019. The semiconductor manufacturing process belongs to the representative disaster industry group in which the facility is directly located inside a closed space called clean room. According to previous studies, the semiconductor industry group used checklists for safety management of their suppliers. This study has developed a model for assessing suppliers by constructing a quantitative checklist item through the risk assessment methodology, laws and regulations. The evaluation model of the supplier set up through this study becomes the safety management standard in the semiconductor industry. Furthermore, it is applied to the partner companies in the operation of ISO 14001, 45001, I would like to apply it as a measure of performance management for CSR (Corporate Social Responsibility).

• Safety and Health at Work
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• 제11권4호
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• pp.431-442
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• 2020

Background: Psychosocial risks are increasingly a type of risk analyzed in organizations beyond chemical, physical, and biological risks. To this type of risk, a greater attention has been given following the update of ISO 9001: 2015, more precisely the requirement 7.1.4 for the process operation environment. The update of this normative reference was intended to approximate OHSAS 18001: 2007 reference updated in 2018 with the publication of ISO 45001. Thus, the organizations are increasingly committed to achieving and demonstrating good occupational health and safety performance. Methods: The aim of this study was to characterize the psychosocial risks in a cryopreservation laboratory and to develop a predictive model for psychosocial risk management. The methodology followed to collect the information was the inquiry by questionnaire that was applied to a sample comprising 200 employees. Results: The results show that most of the respondents are aware of the psychosocial risks, identifying interpersonal relationships and emotional feelings as the main factors that lead to this type of risks. Furthermore, terms such as lack of resources, working hours, lab equipment, stress, and precariousness show strong correlation with psychosocial risks. The model presented in this study, based on artificial neural networks, exhibited good performance in the prediction of the psychosocial risks. Conclusion: This work presents the development of an intelligent system that allows identifying the weaknesses of the organization and contributing to the enhancement of the psychosocial risks management.

• 대한방사선기술학회지:방사선기술과학
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• 제46권1호
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• pp.15-21
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• 2023

This study was purpose to assessment of the resolution characteristics by using ATS 535H Basic quality assurance (QA) phantom for ultrasound. The ultrasound equipment was used Logiq P6 (Ultrasound, GE Healthcare System, Chicago, IL, USA). And the ultrasound transducer were used Convex 4C (4~5.5 MHz), Linear 11L (10~13 MHz), Sector 3SP (3~5.5 MHz) probe. As for the noise power spectrum (NPS) comparison results by using ATS 535H Basic QA ultrasound phantom and Convex 4C, Linear 11L, Sector 3SP probe. The NPS value of the Convex 4C probe image was 0.0049, Linear 11L probe image was 0.0049, Sector 3SP probe image was 0.1422 when the frequency is 1.0 mm^-1. The modulation transfer function (MTF) comparison results by using ATS 535H Basic QA ultrasound phantom and Linear 11L probe the MTF value of the 3 cm focus image was 0.7511 and 4 cm focus image was 0.9001 when the frequency is 1.0 mm^-1. This study was presented characteristics of spatial resolution a quantitative evaluation methods by using ultrasound medical images for QA of ultrasound medical QA phantom. The quality control (QC) for equipment maintenance can be efficiently used in the clinic due to the quantitative evaluation of the NPS and MTF as the standard methods. It is meaningful in that it is applied mutatis mutandis and presented the results of physical resolution characteristics of the ultrasound medical image.

• 한국작물학회지
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• 제51권5호
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• pp.451-457
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• 2006

분쇄하지 않은 정조상태에서 현미와 백미의 성분을 측정 할 목적으로 수확 후 정조로부터 스펙트럼을 획득하였고(투과법 : 850-1050 nm, 반사법 : 400-2500 nm) 현미와 백미의 단백질, 아밀로스, 지방산, 수분함량, 식미값의 예측모델을 개발하여 그 정밀도를 비교 검토하기 위해서 일련의 시험을 실시한 결과는 다음과 같다. 투과법으로 정조의 스펙트럼을 수집한 후 현미의 단백질, 아밀로스, 지방산, 수분함량의 검량식을 작성한 결과 0.9001, 0.8321, 0.8077, 0.9553의 결정계수를 나타냈다. 백미의 단백질, 아밀로스, 수분함량, 식미값의 검량식을 작성한 결과 0.8255, 0.8559, 0.8226, 0.3421의 결정계수를 나타냈다. 반사법으로 정조의 스펙트럼을 수집한 후 현미의 단백질, 아밀로스, 지방산, 수분함량의 검량식을 작성한 결과 0.8286, 0.7705, 0.9094, 0.9694의 결정계수를 나타냈다. 백미의 단백질, 아밀로스, 수분함량, 식미값의 검량식을 작성한 결과 0.7904, 0.7679, 0.8435, 0.4881의 결정계수를 나타냈다. 이상의 결과에 의해서 단백질, 아밀로스, 지방산, 수분함량은 실용적인 결정계수를 얻었으나, 식미값은 결정계수가 너무 낮아 계속적인 연구가 필요하다고 판단하였다.