• 한국경영과학회:학술대회논문집
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• 대한산업공학회/한국경영과학회 2000년도 춘계공동학술대회 논문집
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• pp.160-163
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• 2000

Due to the complexities of the real-world system, a water resource management program has to deal with various types of data. It appears that management personnel who has to use the program usually suffers from the technical burdens of handling large amount of data and understanding the optimization theory when they try to interpret the results. By combining the capabilities of database technology and modeling technique with optimization procedure we can develop a reliable decision supporting tool for multi-reservoir operation planning, which yields operating schedule for each dam in a river basin. We introduce two special data handling methodology for the real world application. First, by treating dams, hydro-electric power generating facilities and demand sites as separate database tables, the proposed data handling scheme can be applied to general water resource system in Korea. Second, by assigning variable names using predetermined key words, we can save searching time for identifying the moaning of the variables, so that we can quickly save the results of the optimization run to the database.

• Asian Journal of Innovation and Policy
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• 제12권1호
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• pp.001-026
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• 2023

This paper dealt with the Korean manpower policy in science and technology, focusing on the contents and tools of the Special Act and its Master Plans. After briefly introducing the historical development of the Korean manpower policy from the 1960s to the present, it discussed and analyzed the Special Act and Plans from the framework of personnel development, distribution, utilization and infrastructure. Korea's science and technology manpower policy has focused on fostering and supplying manpower in line with the country's industrial growth strategy. In the early stage of industrial development during the 1960s and 1980s, government research institutes were direct and effective tools for nurturing S&T manpower. Since the 1990s, the importance of university research has increased. The government fostered graduate research manpower through the research-oriented university policy of the BK21 program. After the IMF financial crisis in 1997, the tendency of students to avoid careers in science and technology led to enacting the Special Act (2004) governing the field of S&T human resources. The Special Act has contributed to leveling up the university education system in science and engineering and sophisticated the policy to include entrepreneurship training, spin-off startups, industry-university cooperation, and offering degree programs. The Special Act and the regularly revised Master Plans have been essential tools in systematically managing the science and technology manpower policies of the Korean government.

• 대한안전경영과학회지
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• 제16권3호
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• pp.443-450
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• 2014

The industrial accident rate has been steadily decreased by making all efforts for the prevention of accidents after enacting Occupational Health and Safety Act in 1981. However, ordinary typed industrial accidents still occur in small and medium sized enterprises(SME). Timely Technical Guidance(TTG) project of Korea Occupational Safety & Heath Agency(KOSHA) for SME's was initiated to visit and provide the analysis and control of industrial accidents by the staffs of KOSHA as soon as possible after accidents occurred. This study is conducted to analyze the questionnaire survey for employers, workers and TTG personnel of KOSHA with being evaluated positively whether the demonstration project of TTG has been executed consistently. However, it is suggested that the understanding of TTG project and legal support are necessary for the establishments, and the development of a variety data and lots of available contents is necessary to increase satisfaction of the TTG project. The accident rate of SME's which are employed less than 50 workers is expected to be largely decreased with applying the control and improvement over this study with maintaining and developing TTG technology.

• 과학기술학연구
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• 제4권2호
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• pp.1-32
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• 2004

이 논문은 최근 한국사회에서 큰 관심의 대상으로 떠오른 중국의 이공계 강세 현상의 내용과 그 배경을 살펴본다. 지금까지 언론과 과학기술계를 중심으로 한 중국의 이공계 강세 현상에 대한 논의는 그 원인과 과정에 대한 논의는 도외시 한 채 결과적인 현상에만 주목하여 중국을 부러움의 대상으로 부각시켜왔다. 그러나 이 논문은 중국의 이공계 강세현상은 사회주의 국가건설과 문화혁명이라는 중국의 독특한 역사적 경험을 통해 형성된 것임을 보여준다. 사회주의 교육개혁이 중국사회에 인문사회교육은 무용지물이라는 인식을 심어주었다면 문화 대혁명은 한 걸음 더 나아가 인문사회계열의 학문을 공부하는 것이 정치적으로 위험하다는 인식을 확산시키는 계기가 되었다. 따라서 중국의 이공계 강세 현상은 매우 극단적인 정치적인 결정에 의해 형성된 기형적인 현상으로 정치에 의해 강요된 학문의 위계질서를 반영하고 있는 것이다. 또한 이공계 출신의 고위 공직자 비중이 높은 것도 이들이 대학에서 인문사회교육을 충실히 받았거나 이공계 졸업자에 대한 정책적 우대 때문이라기보다는 중국의 정치체제 특히 중국공산당의 독특한 인사제도를 통해 이루어진 것이다. 이러한 배경에 대한 이해 없이 결과적인 현상에만 주목하며 중국의 예와 한국의 예를 비교하는 것은 이공계 위기문제의 원인과 해결책에 대한 진단에 큰 오류를 가져올 수 있다는 점에서 주의를 요한다.

• 산업경영시스템학회지
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• 제43권4호
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• pp.150-160
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• 2020

In this paper, we introduce a pilot's scheduling model which is able to maintain and balance their capabilities for each relevant skill level in military helicopter squadron. Flight scheduler has to consider many factors related pilot's flight information and spends a lot of times and efforts for flight planning without scientific process depending on his/her own capability and experience. This model reflected overall characteristics that include pilot's progression by basis monthly and cumulative flight hours, operational recent flight data and quickly find out a pinpoint areas of concern with respect to their mission subjects etc. There also include essential several constraints, such as personnel qualifications, and Army helicopter training policy's constraints such as regulations and guidelines. We presented binary Integer Programming (IP) mathematical formulation for optimization and demonstrated its effectiveness by comparisons of real schedule versus model's solution to several cases experimental scenarios and greedy random simulation model. The model made the schedule in less than 30 minutes, including the data preprocessing process, and the results of the allocation were more equal than the actual one. This makes it possible to reduce the workload of the scheduler and effectively manages the pilot's skills. We expect to set up and improve better flight planning and combat readiness in Korea Army aviation.

• 한국안전학회지
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• 제38권5호
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• pp.43-50
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• 2023

With the advent of industrialization, consumers and end-users demand more reliable products. Meeting these demands requires a comprehensive approach, involving tasks such as market information collection, planning, reliable raw material procurement, accurate reliability design, and prediction, including various reliability tests. Moreover, this encompasses aspects like reliability management during manufacturing, operational maintenance, and systematic failure information collection, interpretation, and feedback. Improving product reliability requires prioritizing it from the initial development stage. Failure mode and effect analysis (FMEA) is a widely used method to increase product reliability. In this study, we reanalyzed using the FMEA method and proposed an improved method. Domestic railways lack an accurate measurement method or system for maintenance, so maintenance decisions rely on the opinions of experienced personnel, based on their experience with past faults. However, the current selection method is flawed as it relies on human experience and memory capacity, which are limited and ineffective. Therefore, in this study, we further specify qualitative contents to systematically accumulate failure modes based on the Failure Modes Table and create a standardized form based on the Master FMEA form to newly systematize it.

• 산업경영시스템학회지
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• 제38권2호
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• pp.8-16
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• 2015

How to measure and evaluate the performance of managing a store? Although it is important for a retailer to execute good management in a store, there are few efficient measurement tools and methods for In-store management. Also few people are trying to deal with variety of goods (number of categories), depth of a catagory (number of stock-keeping units within a category), and stock level (the number of individual items of a particular SKU) in a store. To solve the problem, this paper suggests the Customer-Retailer Collaboration (CRC) model that utilizes Gamification. By embedding gaming elements, the store management activities can be viewed as more game-like processes. Customers find some problems they encountered in the store and send the related signals via mobile APP, and the relevant store personnel copes with the signals. As the return for their collaboration, they both will obtain points and badge. This paper designs the CRC model and shows the flow of the model briefly.

• 한국화재소방학회논문지
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• 제26권1호
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• pp.68-73
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• 2012

대규모 고층건축물에 대한 화재 및 피난 안전성을 강화하기 위해 2011년 7월 1일부터 성능위주설계가 시행되고 있다. 시행초기에 여러 가지 시행착오가 발생할 것으로 예상됨에 따라 본 연구에서는 성능위주 설계의 시행에 따른 문제점을 조사하고 개선방안을 제시하기 위해 관련 규정을 검토하고 소방전문가를 대상으로 설문조사를 실시하였다. 성능위주설계 대상에 일정규모 이상의 아파트와 주상복합건축물이 포함되어야 하며, 성능위주설계의 방법과 평가에 대한 명확한 기준 설정, 설계자 및 평가자에 대한 성능위주설계 관련 교육이 필요함을 확인하였다.

• 한국화재소방학회논문지
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• 제21권3호
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• pp.104-112
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• 2007

교육, 훈련, 연구에 사용된 의료 시뮬레이션 교육으로서 마네킹 시뮬레이터(mannequin simulator)의 개발은 오랜 시간에 걸쳐 이루어지고 있으며, 심폐소생술, 심장 수술, 마취 임상 수기, 위기관리(crisis management)에 대한 효율성 평가로 이어졌다. 최근 한국의 여러 의과대학에서 시뮬레이션 교육을 도입하여 임상 수기 교육을 하고 있으며, 시뮬레이션 센터를 설립하고 있다. 선진국의 응급의학분야에서 응급구조사의 역할이 매우 중요하게 대두되고 있으며, 한국에서 응급구조사의 효율적인 교육과 역할 수행을 위해 마네킹 시뮬레이터를 이용한 교육이 매우 중요하다. 본 연구는 이러한 의학 분야 시뮬레이션이 의과대학 교육뿐 아니라 구조구급 분야에 종사하는 소방공무원, 간호사, 응급구조사 양성 교육 등 의료의 여러 영역에서 다양하게 이용되는 의료시뮬레이션 진화와 교육에 대해 소개하고자 한다.

• 한국화재소방학회:학술대회논문집
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• 한국화재소방학회 2008년도 추계학술논문발표회 논문집
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• pp.416-421
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• 2008

A growing number of larger and bigger tunnels are being constructed, along with the continuing enhancement of road design speed, thereby increasing the frequency of vehicles using tunnels. For such reasons, a fire in tunnels may lead to such situations. Gases and heat caused by fires are to be blamed for such disasters, as well as the development of vehicles leads to the construction of large tunnels. Therefore this study is to provide for the safety of public and rescue personnel in the event of a fire within the tunnel system. For these purpose, the tunnel system must be protected from collapse during a specified time period. This study introduced the role of ITA, it is to developed guidelines for techniques and materials to answer these structural requirements and make tunnels and their ancillary structures more resistant to fire damage.