• Journal of dental hygiene science
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• v.13 no.1
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• pp.97-104
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• 2013

This study investigated the safety management behavior of dental professionals to minimize exposure to harmful elements of amalgam and resin. As for the use of amalgam and resin, 85.8% of them used amalgam. 100% of used composite resin 100%. 97.8% used acryl resin, and 95.7% used tray resin. 95.2% and 36.5% of them were aware of the harm of amalgam and resin respectively. When using resin, their safety management behavior score was 1.99 on average, and the lowest score was 2.50 on average for 'ventilate the indoor air when handling resin'. Their average score of the safety management behavior was 1.83 when using amalgam. The lowest score was 2.89 on average for 'use the rubber dam for patients when handling amalgam'. As a result of the safety management behavior based on general characteristics, all characteristics were significant with regard to amalgam, and my position at work and work experience were significant with regard to resin (p<0.05). The correlation between the safety management behavior and general characteristics was analyzed when dental amalgam and resin are used. Amalgam was statistically correlated with academic background (p<0.05) and position at work (p<0.05), whereas resin was statistically significantly correlated with age (p<0.05) and position at work (p<0.05). Accordingly, education about the harm of dental materials must be continuously provided for dental professionals when they handle dental materials so that safety management behavior will be conducted correctly, and active efforts to protect the health of dental professionals from harmful chemicals must be made.

• Journal of the Korean Society of Marine Environment & Safety
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• v.29 no.4
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• pp.332-337
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• 2023

Korea is not only surrounded by the sea on three sides, but also has national and local rivers extending 26,843 km, so it has a geographical feature in which abundant sea and inland water surface coexist. As the number of ships operating in the inland waters is continuously increasing due to the improvement of national income, the risk of ship accidents and human casualties in the inland waters is also increasing. In this study, a macroscopic plan for the safety management of inland water ships was presented through investigation of inland water related laws and operation status analysis. As an improvement plan, as a hardware infrastructure it is proposed to secure sufficient inland water fire-boats to secure the golden time for early response to accidents and lifesaving, and to operate an institution specializing in the prevention of inland water ships accidents. And as a software infrastructure, establish departure control standards for inland water ships and the safety diagnosis system currently applied only to sea going ships, the introduction of a system tailored to the characteristics of inland water ships. The proposed inland water safety management policy is expected to contribute to the preparation of prompt and systematic countermeasures in the event of an inland water ship accident, and it is hoped that it will serve as an opportunity to continue to pay attention to safety-related research on inland water ships, which was briefly activated after the sinking of M/V Sewol.

• 한국경호경비학회:학술대회논문집
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• 2008.11a
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• pp.63-82
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• 2008

지난 10여 년 동안 대만사회의 가장 큰 변화 중 하나는 '개인 경비', 혹은 '개인 경호' 사업이 크게 발달했다는 것이다. 민간의 역량과 과학화된 설비로써 재산보호와 신변보호를 하고자 하는 개인 경비에는 여러 방식이 있다. 예를 들어 개인안전 경비(즉, 수행경호), 현금운송 경비, 주거경비, 상공업경비(여기에는 공장지대의 안전한 보호와 백화점, 금융기관, 보석상점 및 편의점 등의 경비가 포함됨), 그리고 각종 경비장치의 설치 등이 있다. 천징훼이(陳靜慧, 2006)는 대만의 경비 산업 경영형태에 대해 아래와 같이 분석하였다. 그의 주장에 따르면, 대만의 경비 산업은 일반 업무 위주로 하고 있으며, 여기에는 시스템 경비, 상근 경비, 현금 경비, 신변 경비가 있다고 밝혔다. 이 일반 업무는 일본, 미국, 독일의 형태와 유사하다. 그러나 미국과 독일의 경비회사들은 특수한 업무를 담당하고 있다. 미국의 경우 무장경비 현금수송, 신용조사 업무, 보험조사 업무, 거짓말 탐지 업무를 수행한다. 독일의 특수 업무에는 군대설비 경비, 교통지휘 및 질서 유지, 신속 고발 경비, 그리고 교도소 경비가 있다. 량신쩐(梁心禎, 2006)은 대만의 경비 산업 발전의 흐름에 대해 다음 세 단계로 구분했다. 제1단계는 1978년부터 1987년까지로 이 시기 대만은 일본 경비 사업 발전의 영향을 수용했기 때문에 일본의 경비사업 관리방식과 시스템 설비를 받아들여 점차 대만 방식의 경비 형태로 발전시켜 나갔다. 초기 발전단계의 경영방식은 주로 외국 기술과의 협력을 통한 시스템 경비가 주를 이루었다. 제2단계는 1988년부터 1997년까지인데, 이 시기에 이르러 경비 사업은 비인기 사업에서 인기 사업으로 시장이 확대되었고, 해외업체와의 활발한 기술 교류, 새로운 브랜드 개발과 경비 경영 방식의 혁신, 그리고 상근 경비와 수행경호와 같은 경비 관련 항목의 확장을 이루었다. 또한 이 시기에 수많은 경비회사들이 세워져 새로운 경쟁시대로 돌입하였다. 제3단계는 1998년부터 현재까지로 이전의 전통적인 건물경비 방식에서 경비와 부동산 관리 서비스를 함께하는 방식으로 경영 형태가 바뀌었고 전반적인 서비스 품질을 중시하기 시작하였다. 따라서 경비 사업자는 아파트 및 빌딩관리 보호 회사를 설립하여 이를 공동 경영하였으며, 전문적이고 종합적인 단계로 들어섰다. 대만 경비 교육제도의 설립과 제도화된 면허증 시스템 구축은 아직 초보적인 단계로써 여전히 이 두 방면의 발전을 강화시켜야 하는데, 교육과 심사를 시행하여 경비원의 소질을 향상시켜야 할 것이다. 경비사업자는 과학기술적인 통제 시스템을 받아들여 인건비를 낮추고 서비스의 범위와 품질을 향상시켜야 한다. 또한 각 지방의 노동조합은 정부가 법령을 개정하여 경비원의 자격제한과 업무를 보장해주도록 건의해야만 경호원의 대우와 이미지가 개선될 수 있다. 아울러 국제학술교류의 확대와 경비 관련 산업에 대한 토론회와 전시회를 자주 개최하여 새로운 지식을 습득해야 한다.

• KSCI Review
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• v.15 no.1
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• pp.141-150
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• 2007

There's been a difficulty for general corporate to adopt recent incident response study because those studies focus on nation wide CERT Coordination Center or large organization aspect. This study is focus on study and design on security ticket based CERT system through analysis Security management's threat element, attack element. response element and it also help general corporate establish incident response process that is adjusted on IT operation. Confirmed CERT model's effectiveness and effect of quantitative Security incident management wav that propose executing Security incident response experiment on the basis of this way. This study which Provides general corporate oriented CERT model can be used to improve corporate's capability of responding incident by quantified management technique and select incident response SLA indicator. Already, formation which operate CERT can heighten corporation's information protection level by measure Security incident response result as metrical and analyze and improve problem continuously.

• Journal of the Korean Society of Marine Environment & Safety
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• v.21 no.4
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• pp.409-420
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• 2015

In this study, I researched, analysed and compared the examples of civilian maritime search and rescue auxiliaries of world leading countries' such as Japan and America, and the Korean volunteer fire fighting team. Through this, I suggest that the decentralized civilian maritime search and rescue forces of Maritime Rescue and Salvage Association and KCG Civilian Auxiliary should be united into unified search and rescue system and establish legal basis for stabilized support and development. It seem that we should organize laws and regulations for the government to have centralized control of rescue mission as in the cases of America and Canada and elivate rescue mission capability with systemized education and training entrusted to specialized external training organization. I proposed to establish financial support such as fund for the stabilized status of civilian auxiliary, domestic and overseas training session for the civilian auxiliary to inspire integrity and sense of duty as a part of maritime search and rescue forces.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.1
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• pp.545-552
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• 2017

Ground subsidence can result in the formation of sinkholes, potholes, settlement of structures, and road subsidence. Road subsidence is described as the sudden collapse of the road surface into subsurface cavities caused by the loss of bearing capacity in the ground, such as the dissolution of limestone by fluid flow in the surface causing the formation of voids leading to subsidence at the surface. Road subsidence occurs about 665 times annually, and this incidence has been increasing until 2013. Damaged underground facilities, management negligence, and lowering of the ground water table have been the causes of road subsidence in Seoul. Seoul metropolitan government announced special management counter plans to relieve the anxieties and make the roads safe for passing. Construction sites, such as excavation works, need to be managed properly because they have strong potential to induce road subsidence. The aim of this study was to identify the main causes of road subsidence and suggest management plans. First, life cycle cost analysis revealed the daytime construction to be more appropriate than nighttime. In addition, by analyzing the limitations of using sand as a backfill material, it is proposed to use a flowable backfill material instead of sand. Finally, to reduce the blind spots, which is a problem in surveying the road pavement conditions of local governments, the road to be managed is divided into several zones, and a specialized agency is selected for each zone and a method of surveying the blind spots through collaboration is suggested.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.15 no.6
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• pp.3832-3840
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• 2014

The rapidly aging population is also increasing the number of dementia patients rapidly. Studies have revealed the early signs of slowing progress. Therefore, dementia patient safety, continuous care, daily living, and health care are becoming more important. In this paper, a smart home care system using smart phones and Bluetooth communication technology was used to monitor the state of dementia patients of based on the results of grading dementia, health care of the dementia patients at home and provide for the safety of the system using motion sensors and gas leak sensors to respond to various emergency situations, such as fire, gas leak protection, and loitering. Using this system, the patient can stay longer in their home due to the nature of Korean culture before admission, while reducing the family's economical, physical and psychological burden and allowing the consultation of specialists through the system by building a database of individuals and providing professional service and specialty care referral agencies through the link.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.3 no.3
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• pp.1-12
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• 1980

우리나라는 근대화와 더불어 산업의 고도성장을 기약하면서, 예기치 못했던 산업재해로 말미암아, 많은 생명과 재산에 대해선 막대한 손실을 초래시키고 있다. 그러나 산업재해의 본질이 어디에 있고, 또 그것이 얼마나 크게 생산손실을 초래하고 있는지에 대해서 아직 과학적인 본질을 파악하고 있지 못하기 때문에 현실적으로 많은 재해손실을 감수하고 있는 것이 사실이다. 이와같은 입장에서 본 연구는 우린 1974년부터 1978 년에 이르는 5개년간의 한국 산업재해의 본질을 이해하고 앞으로의 산업합리화를 위해 그 대책을 강구해 보자는 것인데, 이를 위해서 본 연구는 1. 서론(문제의 제기) 가. 연구방법 나. 연구범위 2. 재해발생 상황 가. 78년도 재해 발생 상황 나. 연도별 산업 재해 추이 1) 5년간 추이(지수비교) 2) 전년도와 비교(% 비교) 라. 연도별 재해 발생율(재해도수율, 강도율, 천인율) 1) 재해도수율, 강도율 2) 천인율 라. 연도별 경제적 손실 3. 산업별 재해 가 산업별 재해 상황 나. 전년도와 비교 다. 산업별 재해 발생율 1) 재해도수율, 강도율 2) 재해년천인율 라. 산업별, 년도별, 재해도수율, 강도율, 천인율 1) 광업 2) 제조업 3) 건설업 4) 전기가스.수도업 5) 운수보관.통신업 마. 산업별, 정도별 재해 4. 재해원인 가, 원인별, 재해 발생 실태 나. 산업별 원인별 재해 발생 실태 5. 결론으로 고찰했으며 우리나라의 산업재해는 매년 상승되고 있다는 것이 고찰에서 나타났는데, 이와 같은 경향은 산업의 확산증대에도 영향이 없는 것은 아니지만 전제적으로 안전의식의 결핍이 가장 큰 요인인 것으로 판단된다. 따라서 공업입국에 의한 경제자립과 지속적인 번영을 위해서는 $\circled1$ 계수적인 합리주의를 강력히 배제하고 사실에 입각한 과학적인 안전대책을 수립해야 하며, $\circled2$ 안전기준을 포함하는 모든 법령을 재정비하고, 단속법령으로서의 그것보다는 지도계몽을 위한 관계법령을 조속히 제정해야 하며, $\circled3$ 안전의식을 계발하여, 모든 능률관리, 생산성 향상의 근원으로 삼아야 할 것이며, $\circled4$ 안전전문연구기관을 적극적으로 육성하여 산업재해의 본질적인 원인연명과 재해대책을 수립해야 할 것이다.

• Korean Journal of Construction Engineering and Management
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• v.9 no.1
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• pp.55-65
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• 2008

It is increasingly recognized that the construction equipment play an important role as resources in construction process. The number of registered construction equipment in korea is over 320,000 according to the statistics. It is obvious that the machine-intensive construction method achieves productivity and quality improvement as well as safety. The main objective of this paper is to propose improvement plans for construction equipment management system in terms of scope, registration, inspection, rental business, operating licenses, and etc., which are the major issues described in the Construction Equipment Management Law. In order to satisfy the objective, this research conduct survey and interview with experts, and literature review on domestic and overseas related laws and regulations. The results of the research are about 20 issues for improvement plans for the better management system, so the further in-depth study on each issue will be recommended for the practical application to the law.

• Journal of the Korea Society of Computer and Information
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• v.12 no.4
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• pp.239-248
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• 2007

There's been a difficulty for general corporate to adopt recent incident response study because those studies focus on nation wide CERT Coordination Center or large organization aspect. This study is focus on study and design on security ticket based CERT system through analysis Security management's threat element, attack element, response element and it also help general corporate establish incident response process that is adjusted on IT operation. Confirmed CERT model's effectiveness and effect of quantitative Security incident management way that propose executing Security incident response experiment on the basis of this way. This study which provides general corporate oriented CERT model can be used to improve corporate's capability of responding incident by quantified management technique and select incident response SLA indicator. Already, formation which operate CERT can heighten corporation's information protection level by measure Security incident response result as metrical and analyze and improve problem continuously.