• 한국재난정보학회 논문집
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• 제15권3호
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• pp.323-338
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• 2019

연구목적: 본 연구는 커뮤니티맵핑 어플리케이션을 통한 초 중생 안전역량 제고를 위한 교육 프로그램 제안을 목적으로 한다. 연구방법: 연구를 위해 쉽게 사용할 수 있는 커뮤니티맵핑 어플리케이션을 개발, 활용하여 초 중생 약 425명이 참여한 후 설문조사를 통해 안전역량 변화를 분석하였다. 연구결과: 커뮤니티맵핑 활동을 통해 초 중생의 실제 생활주변 위험요소를 도출할 수 있었고 활동 전 후 설문조사를 통해 참가자의 안전역량이 향상되었음을 알 수 있었다. 결론: 본 연구에서는 참여형 맵핑 툴과 유사한 기능을 포함하며 사용자의 편의성, 접근성, 확장성이 있는 커뮤니티맵핑 어플리케이션의 개발을 통해 어린이 안전교육의 하나의 콘텐츠로 활용하여 등록된 정보를 활용하고 초 중생의 안전역량 제고를 기대한다.

• 한국산학기술학회논문지
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• 제17권11호
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• pp.332-339
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• 2016

본 연구는 수술실 간호사의 환자안전인식과 안전관리활동을 분석한 후 상관관계를 파악한 연구이다. 목적은 수술환자의 안전관리활동 수행정도를 향상시키기 위한 교육 프로그램 개발과 안전한 수술실 환경 조성을 위한 기초자료를 제공하고자 함이다. 연구대상은 대구광역시와 경상북도에 소재한 8개 종합병원 수술실 간호사 161명이었고, 자료 분석은 SPSS 21.0 program을 이용하여 t-test, ANOVA, Correlation coefficient를 실시하였으며 사후분석으로 Scheffe's test를 실시하였다. 그 결과 수술실 간호사의 환자안전인식 점수는 5점 만점에 3.33점이었으며, 환자안전관리활동 점수는 5점 만점에 4.28점이었다. 대상자의 일반적 특성과 근무특성에 따른 환자안전인식을 분석한 결과 수술실 간호사의 근무시간에 따라서 환자안전인식이 차이가 있었으며 안전관리활동은 병상 수와 인증평가 준비 유무에 따라 차이가 있었다. 수술실 간호사의 환자안전에 대한 인식과 안전관리활동 간의 관계를 파악한 결과 유의한 양의 상관관계가 있어 환자안전인식이 높을수록 안전관리활동 정도가 높은 것으로 나타났다. 결론적으로 안전관리활동을 향상시키기 위해서는 환자안전에 대한 인식을 증가시키는 것이 필요하며, 환자안전에 대한 인식을 증가시키기 위해서는 직원 간의 개방적인 논의와 환자안전에 대한 병원의 지원 및 주기적인 교육과 같은 중재가 필요하다.

• 해양환경안전학회지
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• 제23권1호
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• pp.47-55
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• 2017

본 연구는 수신호 통일지침 개발을 위한 사전연구로 선박작업시 의사소통 수단으로서 수신호 체계의 활용가능성과 표준화 타당성을 검토하였다. 실증연구에 앞서 선박안전관리자의 의견을 수렴하여 수신호 활용가능성이 있는 선박작업활동을 분류하고, 이러한 작업활동 하에 작업자의 수신호 활용의사와 제도적 표준화 선호도를 측정하였다. 통계분석(t-검정, 상관관계분석) 결과 응답자들은 근무형태(선원/육상선박 안전관리감독)와 근무환경(갑판부/기관부)에 관계없이 수신호 소통이 가능한 작업활동에서는 표준화된 수신호 체계를 의사소통 수단으로 적극 수용할 의사가 있었다. 또한, 주어진 선박작업활동 종류에 따라 응답자의 수신호 활용빈도는 유의미한 차이가 있으나 표준화 선호도와는 강한 양(+)의 상관관계에 있었다. 따라서 후속연구로 응답자의 수신호 활용빈도가 높은 크레인 운용, 윈드라스 윈치 운용, 삭류 이동/전달, 화물창 운용 등 항만내 작업활동들을 우선순위로 수신호 통일지침을 설계한다면 선박작업자간 의사소통 개선에 효과적일 수 있다는 결론을 얻었다.

• Safety and Health at Work
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• 제6권3호
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• pp.227-232
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• 2015

Background: In comparison with other industries, the construction industry still has a higher rate of fatal injuries, and thus, there is a need to apply new and innovative approaches for preventing accidents and promoting safe conditions at construction sites. Methods: In this study, the effectiveness of a new incentive system-the surprising incentive system-was assessed. One year after the implementation of this new incentive system, behavioral changes of employees with respect to seven types of activities were observed. Results: The results of this study showed that there is a significant relationship between the new incentive system and the safety performance of frontline employees. The new incentive system had a greater positive impact in the first 6 months since its implementation. In the long term, however, safety performance experienced a gradual reduction. Based on previous studies, all activities selected in this study are important indicators of the safety conditions at workplaces. However, there is a need for a comprehensive and simple-to-apply tool for assessing frontline employees' safety performance. Shortening the intervals between incentives is more effective in promoting safety performance. Conclusion: The results of this study proved that the surprising incentive would improve the employees' safety performance just in the short term because the surprising value of the incentives dwindle over time. For this reason and to maintain the surprising value of the incentive system, the amount and types of incentives need to be evaluated and modified annually or biannually.

• 한국재난정보학회 논문집
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• 제11권3호
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• pp.385-392
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• 2015

최근 국내에서 발생하고 있는 수련원 체험활동이나 수학여행시 심각하게 문제가 되는 요소로 안전 지목되고 있다. 세월호 경주마우나리조트 등 아주 오래전부터 이러한 실상으로부터의 문제점이 커져 가고 있다. 이에 본 연구에서는 국내외 학교 안전사고에 대한 실태를 분석하고 국 내외 비교 분석을 통하여 효과적인 안전교육 대책방안을 제시하는데 목적이 있다. 국내외 실태를 알아보기 위해 신문, 인터넷 검색자료, 관련 법률 등을 참고하는 문헌고찰을 주로 활용하였고 또한 관계 부처와 협조하여 자료를 수집하고 안전관리의 방안을 모색하였다. 국내외 실태를 분석한 결과 해외에서는 주로 안전에 대해 저학년부터 직접체험을 할 수 있고 교육과정에 안전이 중요시 되어 체계적인 교육을 받고 있었다. 이를 바탕으로 국내에서도 지속적으로 가르쳐 습관화 되어야 하며 체험형, 참여형 안전 프로그램을 마련할 수 있어야 한다. 또한 학교안전교육에 시설 및 이동차량을 활용한 체험교육과 역할극, SNS 게임프로그램 등 흥미와 관심을 유발할 수 있는 콘텐츠를 마련하여 학생들이 흥미를 느끼고 적극적으로 참여할 수 있도록 해야 한다.

• 한국의료질향상학회지
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• 제26권1호
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• pp.46-54
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• 2020

Purpose: The purpose of this study was to, present basic data on the necessity of introducing assistant staff to support administrative tasks related to patient safety. Methods: This was a cross-sectional study. The participants (n=103) of this study were nurses, working at general and long-term care hospitals in Korea. Data were collected using structured questionnaires on August 29, 2019 and analyzed with SPSS 25.0. Specifically, data analysis was conducted using frequencies, mean and standard deviation, independent t-test, and X²-test. Results: Assistant staff was needed to support patient safety tasks, but this required nurses who could fully perform patient safety tasks by supplementing their work experience rather than employees who only support administrative tasks. This is because the hospital's patient safety management activities are difficult to distinguish between administrative tasks and patient safety tasks, and even nurses with five years of work experience, must be aware of the basic concepts and should have knowledge of patient safety and have gained experience in managing the patient safety activities. Conclusion: Hospitals are calling for an improvement in the system that increases the number of workers in charge of patient safety affairs and lowers their work experience, rather than the introduction of assistant staff who help with patient safety work.

• Safety and Health at Work
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• 제2권4호
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• pp.321-327
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• 2011

Objectives: To find out from an analysis of empirical data the levels of influence, which a labor union (LU) and Occupational Safety and Health Committee (OSHC) have in reducing the occupational injury and illness rate (OIIR) through their accident prevention activities in manufacturing industries with five or more employees. Methods: The empirical data used in this study are the Occupational Safety and Health Tendency survey data, Occupational Accident Compensation data and labor productivity and sales data for the years 2003 to 2007. By matching these three sources of data, a final data set (n = 280) was developed and analyzed using SPSS version 18 (SPSS Inc., Chicago, IL, USA). Results: It was found that a workplace with a LU has a lower OIIR than one without a LU. In manufacturing industries with five or more employees in 2007, the OIIR of the workplaces without a LU was 0.87%, while that of workplaces with a LU was much lower at 0.45%. In addition, workplaces with an established OSHC had a lower OIIR than those without an OSHC. Conclusion: It was found that the OIIR of workplaces with a LU is lower than those without a LU. Moreover, those with the OSHC usually had a lower OIIR than those without. The workplace OIIR may have an impact on management performance because the rate is negatively correlated with labor productivity and sales. In the long run, the OIIR of workplaces will be reduced when workers and employers join forces and recognize that the safety and health activities of the workplace are necessary, not only for securing the health rights of the workers, but also for raising labor productivity.

• 한국식품위생안전성학회지
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• 제1권1호
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• pp.13-21
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• 1986

Two short-term bioassays were employed to asses the mutagenic and clastogenic activities in browning reaction of pentose-creatine, pentose-glycine and pentose-creatine-glycine browning reaction model system. Methylene chloride extract of rhamnose-creatine-glycine browning reaction exhibited the strongest mutagenicity toward Salmonella typhimurium TA98 with S-9. Methylene chloride extract of pentose-creatine and pentose-glycine browning reaction solutions was also tested for mutagenicity, with positive responses. Methylene chloride extract of pentose-creatine-glycine browning reaction solutions induced significant increase in chromosome aberrations in the treated Chinese hamster ovary(CHO) cells. Each of pentose-creatine and pentose-glycine browning reaction solutions induced a relatively low frequency of chromosome aberrations in the treated cells.

• 한국식품위생안전성학회지
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• 제12권3호
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• pp.195-199
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• 1997

For the purpose of isolation and screening of tyrosinase inhibitory activity from edible mushrooms, Pleurotus ostreatus, Auricularia auricula-Judae, Umbilicaria esculenta, Agaricus bisporus, Flammuline velutipes, Lentinus edodes, Ganoderma lucidum, and Coriouls versicolor were examined by tracing inhibitory activities against tyrosinase, utilizing L-3,4-dihydroxyphenylalanine (L-DOPA) as a substrate. Among the eight edible mushrooms tested, Umbilicaria esculenta showed potent enzyme inhibitory activities above 7804% against tyrosinase in ethylacetate (EtOAc) extracts. Ganoderma lucidum and Agaricus bisporus showed inhibitory activities of 67.3% and 51.5% in water extracts. EtOAc extracts of Umbilicaria esculenta was fractionated from silicagel column chromatography and one fraction showed the most inhibitory activity of 60.9%. The three bands (Rf=0.38, 0.27, 0.19) were isolated from preparative TLC of the fraction for purification and identified as mixtures of orsellinate, methyl orsellinate, methyl lecanorate, and methyl gyrophorate by high pressure liquid chromatography (HPLC), ultravisible spectrophotometer (UV), mass spectrophotometer (Mass), nuclear magnetic resonance spectrometer (NMR).

• 한국항공운항학회지
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• 제22권3호
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• pp.1-7
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• 2014

The base of leisure air activities are consistently expanding and its demand is expected to increase attributed to GDP growth and people's interest in its activity. Utilizing Visual Flight Rule, light sport aircrafts and ultra-light aircrafts are not under the effect of air traffic control center, which resulted in passenger injury due to emergency landing for adverse weather conditions and technical issues after pulling into mountain area, ocean and even urban area. Such events encouraged safety consciousness toward leisure aircraft activities and developing a measure to prevent a recurrence of the accident. This research focuses on suggesting compositive system for preventive safety management system by providing user based Flight information service and operating effective system, necessary for leisure aircraft activities.