• 한국환경농학회지
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• 제28권2호
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• pp.131-138
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• 2009

비오염 지역인 '06년 "탑라이스(Top-rice)" 생산단지 논토양에서 채취한 토양, 볏짚, 정조, 왕겨, 현미, 쌀겨 및 백미를 분석한 결과 다음과 같다. 논토양 중 비소 1.235 mg/kg, 카드뮴 0.094 mg/kg, 구리 4.412 mg/kg, 납 4.728 mg/kg 및 수은 0.0279 mg/kg으로 우리나라 토양환경보전법상 중금속 오염 우려 및 대책기준을 초과하는 지역은 없었다. 백미 중 비소 0.051 mg/kg, 카드뮴 0.040 mg/kg, 구리 0.345 mg/kg, 납 0.065 mg/kg 및 수은 0.0015 mg/kg으로 잔류허용기준을 초과하는 시료는 없었다. 벼에 흡수.이행된 중금속은 대부분 볏짚에 높게 분포하였고 그 다음으로 쌀겨 부위가 약간 높게 분포 하였다. 그 밖에 정조, 왕겨, 현미 및 백미 중에는 비슷한 농도로 낮게 분포하는 것을 알 수 있었다. 토양 중 중금속과 백미 중 중금속간 흡수기울기는 카드뮴(Cd 0.431) > 구리(Cu 0.054) ${\fallingdotseq}$ 수은(Hg 0.052) > 비소(As 0.021) >> 납(Pb 0.008) 순으로 토양 중 카드뮴이 벼에 흡수되어 쌀로 쉽게 이행되어 축적될 가능성이 제일 컸다. 벼에 흡수된 구리와 수은도 흡수이행이 용이하였고, 비소와 납은 거의 쌀로 이행되지 않았다. 벼의 지상부로 흡수.이행된 중금속 중 63.3-93.4%는 볏짚에 존재하였으며, 정조에 6.6-36.7%, 왕겨에 0.6-5.7%, 현미에 3.2-31.3%, 쌀겨에 0.8-4.6% 그리고 백미에 1.1-26.7%가 분포하는 것으로 나타났다. 카드뮴의 경우 지상부로 흡수된 양의 26.7-31.3%가 백미 또는 현미에 분포하였다.

• 한국재난정보학회 논문집
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• 제18권1호
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• pp.104-115
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• 2022

연구목적: 최근 시설물 점검 및 진단과 관련된 기술이 빠르게 발전하고 있다. 따라서 진단장비의 신뢰성 확보가 중요한 과제가 되고 있으며, 본 논문에서는 시설물 진단장비에 대한 검사 및 인증 제도의 도입 및 발전방안에 대하여 연구한다. 연구방법: 기존의 시설물진단장비에 대한 인증연구 내용을 종합하여, 복수의 인증제도안을 마련하고 전문가를 통해서 도입방안을 검토한다. 또한 인증제도의 도입을 위한 법률개정사항을 검토하고, 세부적인 운영규정을 마련하는 한편 운영시나리오에 기반 한 인증제도의 단계적 발전방안을 검토한다. 연구결과: 사용 중에 있는 시설물 점검 및 진단 장비, 첨단기술이 활용된 신규 진단 장비를 모두 고려할 수 있도록 4가지 루트를 통한 검사 및 인증 방안을 구성하였다. 또한 단기적으로는 단순 검사제도에서 장기적으로는 정식 인증제도로 전환하여 새로운 인증제도 도입에 따른 시장의 혼란을 최소화하고 신뢰성을 확보 할 수 있도록 하였다. 그리고 제도 도입에 따른 법률개정 사항 검토하고 세부운영규정을 개발하였다. 또한, 인력, 시설, 규격 등을 고려한 장기적인 발전 시나리오에 따른 단계적 발전방안을 제시하였다. 결론: 시설물은 종류가 다양하고 규모가 점점 대형화하고 있어서 국가 차원의 시설물 안전관리 강화를 위해 4차 산업기술을 이용한 진단장비의 보급과 인증을 통한 신뢰성 확보가 중요하다. 또한, 전체적인 시설물 안전관리 강화를 위해서는 점검 및 진단 체계 강화와 함께, 신기술 활용 인력을 양성해야 한다. 또한 장기적으로는 정기적인 점검이 아닌 IoT기술을 접목한 상시적인 시설물 점검체계를 도입하고 이를 적극적으로 수용하는 기관에게 적극적인 인센티브를 부여하여 도입을 촉진할 필요가 있다.

• 수산해양교육연구
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• 제6권1호
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• pp.1-10
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• 1994

This study attempted to investigate the demands of fishing village people and the actual status of their living, to diagnose the problems in fishing villages and to present some basic data for fishing village development. The major findings of this study were as follows ; 1) The problems in fishing village of Korea included fishing village, household debt, big fluctuation of fish prices, children's education, cultural and welfare facilities need to investment for equipment, marriage and health. 2) The respondents said that fishing village household debt was mainly caused by lack of income from fishery(37%), educational expenses(28.5%), excessive fishery expenses(20%), excessive fishery equipment(15%), and government policy(12%). 3) The outlook of fishery development is considered bright by the respondents. They said that fishery would be a prospective industry if the appropriate conditions are given. Considerable research efforts for government policies will be needed to develop the fishery industry.

• 한국초전도ㆍ저온공학회논문지
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• 제20권2호
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• pp.20-23
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• 2018

The practical use of superconducting magnets is limited to medical equipment, energy equipment and the like. Therefore, it does not fully utilize the superior features of superconducting magnet or magnetic force. In order to overcome this blockage condition, The international Forum on Magnetic Force Control (IFMFC) was launched in Tokyo in 2010 by the magnetic separation researchers in Japan, Korea and China. The policy is to hold around the country every year, to apply the application to the engineering field of magnetic force utilization and information exchange about the development of applied science to mutual visit of researchers and to develop the application field of superconducting magnets in particular. The main object is to review the field of application of magnetic force with respect to published papers at 8 IFMFCs, and to introduce the trend of research forum utilizing strong magnetic force which is rare in the world. The United Nations is asking each country to achieve Corporate Social Responsibility (CSR) targets for 2030. This IFMFC review will be utilized in this field.

• 한국안전학회지
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• 제37권6호
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• pp.136-147
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• 2022

The purpose of this study is to analyze four cases of firefighter burns in various fire scenes and to find prevention measures to decrease firefighter injuries. Among the analysis reports prepared by the National Fire Research Institute of Korea from 2016 to 2020, four burn-related accidents are summarized and the main causes are conveyed. The four accidents include second-degree burns from using extinguishers during containment of fires; nine firefighters burned due to re-ignition in the LPG car repair shop; two firefighters injured with third-degree burns from using fire extinguishers during life-saving events in residential housing; and injuries from the radiant heat of the tank BLEVE near the factory fire. These cases are comprehensively investigated in their respective scenes and analyzed based on the fire site investigation reports from the fire department and related theoretical explanations of risk for each accident scene. In the third case study, some experimental research is conducted to evaluate the risk involved with the use of safety gloves. This is evaluated by reviewing Fire Tactics and Standard Operational Procedures (SOP) to determine improvements and recommendations for an efficient firefighting response. Results show that the main causes of burn accidents are the insufficient use of personal protective equipment (PPE), such as safety gloves, and the failure to follow firefighting tactics or SOPs. Through the accident investigation and assessment, it is concluded that to reduce the frequency of burn accidents, the performance of firefighting equipment, SOPs, protection tactics, and safety policy systems require improvement.

• 산업경영시스템학회지
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• 제46권spc호
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• pp.19-30
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• 2023

Recently, the government has provided support such as entering new markets, expanding sales channels, and supporting manpower, not just in the form of funding, to efficiently and effectively support limited national resources to improve corporate performance. In this study, we tried to find out the effect of government support for companies that have benefited from the Excellent Technology Research Center Project (ATC Project) and the World Class 300 project using propensity score matching. As a result of the analysis, the effect of government support for the ATC project became visible after the appointment period, while the effect of the World Class 300 project was insignificant. This means that when the size of the company is small, the effect of government support is more pronounced. This suggests that in order to maximize the effectiveness of government support, appropriate national policy interventions such as government innovation funding are needed when the size of the company is small. In this study, differences in the timing, performance indicators, and company size of policy support effects were found in the growth stage of a company from a mid- to long-term time series perspective, suggesting that support policies based on this need to be adjusted and redesigned.

• 한국항해항만학회지
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• 제39권3호
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• pp.193-198
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• 2015

이 연구는 선내의료 및 선원 건강관리 여건 개선 방안을 마련하기 위하여 선원 건강관리 정책에 영향을 미치는 정부를 비롯한 선원 유관단체 종사자 139명을 대상으로 선원들의 건강과 질병관리에 대한 보건의료실태에 대한 인식도 조사를 실시하였다. 조사결과 선원들의 건강관리여건(p<0.01)과 건강관리 능력(p<0.01), 현행의 무선응급의료 정책(p<0.01), 선내 의료함 및 의료장비의 도움(p<0.05) 및 선박 의료관리자 제도에 대해 유관기관 간에 인식도 차이는 있었으나 대체적으로 부정적인 응답률이 높았으며, 선원 건강관리를 위한 선내의료 지원제도 개선을 위해서는 간이 건강측정장비 비치, 정기적 건강검진 강화, 원격의료 및 건강관리를 위한 선원건강증진센터의 설치(p<0.01)가 시급히 필요하다고 조사되었다.

• 중환자간호학회지
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• 제8권2호
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• pp.66-79
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• 2015

Purpose: This study aimed to derive the elements for effectively improving the management of emerging infectious diseases in the emergency room in large general hospitals. Methods: This research involved an analytic hierarchy process analysis of 10 experienced nurses working in a large general hospital located in the Seoul metropolitan area. The weighted values of the criteria for evaluating the importance of the management elements of patients with emerging infectious diseases in the emergency room of large general hospitals were derived using an analytic hierarchy process survey. Results: The results of the analytic hierarchy process analysis showed that experts considers responsiveness (0.291) as most important with respect to the criteria for the policy for isolation and control of infectious patients. The order of importance of the criteria for the policy for isolation and control of infectious patients were as follows: responsiveness (0.291), economical efficiency (0.257), feasibility (0.242), and sustainability (0.209). Subsequently, the weighted values of the management of the policy elements were determined based on the derived importance of the criteria mentioned above. These were, in order of priority, the construction of communication channels with the government authorities when dealing with emerging infectious diseases (15.9%), the equipment and provision of personal protective equipment to protect nurses from infection and dissemination of material (14.6%), and the operation of the isolation room and patient separation systems (14.1%). Conclusion: This study suggests critical strategies for infection control during a pandemic of emerging infectious disease.

• 복식문화연구
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• 제24권2호
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• pp.150-165
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• 2016

With signs of the redevelopment of the domestic sewing industry, national support agencies were established. This study aims to assess the present conditions of the domestic sewing industry and investigate the effectiveness of national sewing industry support policies. According to the results of a survey of 30 sewing companies managers, the biggest factor causing product defects was work being rushed because of tight delivery dates, and the reduction in sales was caused by a lack of orders. Moreover, sewing technicians are aging, and the biggest reason for their decrease in number is that people do not pursue the job because of the common understanding that it is difficult. Managers perceived that the government's sewing technician training program was not a practical help. They were well aware of the support program to improve the work environment and the sewing equipment support program and showed high satisfaction with these programs, but they complained that the period for equipment rental was fixed. A majority of them thought that the Korean sewing industry environment had still not improved, and were skeptical about its future outlook. They identified its most urgent needs as the expansion of orders and the securing of manpower. The support programs that they wanted urgently included support for employees' four major public insurances and the enactment of the increase of toll processing fees.

• 한국항해항만학회지
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• 제30권6호
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• pp.525-531
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• 2006

항만에 있어서 하역장비는 매우 중요하다. 컨테이너 크레인이나 트랜스퍼 크레인 같은 장비가 고장이 나면 수리나 예비품의 재주문에 걸리는 시간동안 작업이 이루어지지 못하므로 엄청난 비용손실을 초래한다. 그러나 가격이 고가이므로 예비품을 많이 보유할 수도 없는 형편이다. 대체적으로 부피가 크고 고가인 항만 장비의 특성상 효율적인 예방정비와 고장 분석을 통해 장비의 신뢰성을 확보하는 것이 무엇보다 필요하다. 본 연구는 항만 장비 중 주요 장비인 트랜스퍼 크레인을 선정하여 시스템 및 기능, 고장 메카니즘을 분석하였으며, 고장/정비 이력 데이터의 수집 및 정리를 통하여 고장과 정비 작업의 내용을 표준화하였다. 장비의 운영 및 정비 작업을 전산화하기 위한 기초 작업인 본 연구는 다음 세대 장비의 최적 설계와 장비의 최적 운영 정책을 설계하는 새로운 시도가 될 것이다.