• 한국기록관리학회지
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• 제14권4호
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• pp.153-175
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• 2014

이 글은 2007년부터 도입된 기록관리기준표 체계에서의 국내 기록물 평가제도와 실무의 현황과 문제점을 진단하고 개선방안을 모색하고 있다. 평가주체, 평가시점, 평가기준이라는 평가의 세 가지 요소를 중심으로 분석했다. 기록물법령과 제도에 나타난 평가 관련 규정에 모순된 부분이 많았다. 특히 평가기준은 기록물을 대상으로 하는 것과 기록물을 생산하는 업무를 대상으로 하는 두 가지 기준이 혼재되어 있었다. 평가정책을 마련하는 일이 시급했다. 이러한 현황을 토대로 기록관 및 영구기록물관리기관 소속 기록관리 전문직의 역할을 확대하고 지금과 다른 형태로 민간전문가가 평가에 참여하는 방향으로 개선방안을 제시했으며 일부 평가 실무프로세스의 변화도 제안했다.

• Nuclear Engineering and Technology
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• 제45권2호
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• pp.237-248
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• 2013

Thermal stratification has continuously caused several piping failures in nuclear power plants since the early 1980s. However, this critical thermal effect was not considered when the old nuclear power plants were designed. Therefore, it is urgent to evaluate this unexpected thermal effect on the structural integrity of piping systems. In this paper, the thermal effects of stratified flow in two different safety injection piping systems were investigated by using a coupled CFD-FE method. Since stratified flow is generally generated by turbulent penetration and/or valve leakage, thermal stress analyses as well as CFD analyses were carried out considering these two primary causes. Numerical results show that the most critical factor governing thermal stratification is valve leakage and that temperature distribution significantly changes according to the leakage path. In particular, in-leakage has a high possibility of causing considerable structural problems in RCS piping.

• 보건교육건강증진학회지
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• 제27권2호
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• pp.151-163
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• 2010

Objectives: This study was conducted to analyze problems and priority of university health services through analysis of health promotion programs and administrative system of university health clinics. Methods: In first telephone survey, 349 colleges and universities nationwide were surveyed to find out whether they operate health clinic or not. The administrative system and health promotion services of university health clinics were analyzed in 198 schools which had health clinic in it. Results: 160 schools were included in the final analysis. The most common name of university health clinic was 'health clinic' (35.2%), and heads of 52 university health clinics were non-medical school professors. 20.9% of the school provided details of the rules and implement guidelines of health care service. Health promotion services of university health clinic were set the non-smoking area (90.6%), health counseling (81.8%), providing health information (74.8%), health check-up (65.4%), health education (61.4%), partnership with health institutions in a community (61.4%), and immunization (48.1%) in order of that. Conclusion: It is urgent to establish the regulatory and guidelines for university health clinic. Each member of school should have interests in their health clinic and acknowledge health promotion services which they can get at the university health clinic.

• 한국비블리아학회지
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• 제6권1호
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• pp.5-46
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• 1984

Today, we have often heard that information is a national resources, perhaps our most important national resources, and that government should recognize this and develop a national policy for the effective management and use of information. But traditionally the library has played a rather passive role in selecting, acquiring, preserving and transfering information. Now we have faced greater and much more diverse and more urgent demand from users and we have to cope effectively with a massive increase in volume and in cost in selecting, acquiring, storing and retrieving information. Individual libraries can no longer keep pace with the published outputs of the world. The solution of these problems lies in "national planning and in cooperation through inter-library cooperation and in the application of data processing to library operations." Also at the national level lies the responsibility for total bibliographic control of the national information output and for the interfacing of this with other national and international systems; for the development, adoption and maintenance of, standards in all areas affecting library work; for the provision of services based on centrally created and maintained bibliographic data files, and for planning and policy development of the national information system.

• 한국건설관리학회:학술대회논문집
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• 한국건설관리학회 2007년도 정기학술발표대회 논문집
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• pp.670-673
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• 2007

최근 국내 건설 산업에서 생산성과 건설공기 측면에서 문제점이 드러나고 있으며 또한, 국내 건설 산업의 생산성과 공기 경쟁력이 선진국에 비해 매우 낮은 것으로 분석되었다. 여기에 주5일 근무제가 시행된다면 문제는 더 심각해진다. 또한, 현재 입법 예고된 후분양제도가 실행된다면 건설사 입장에서는 공기 단축을 위한 생산성 향상이 건설업의 생사가 달린 일이다. 이에 본 연구에서는 생산성 향상을 위한 방안으로 PC의 한 종류인 건축 외관용 PC를 제시하고, 건축 외관용 PC를 사용하는 방안을 기존의 공법과 비교를 통해 생산성이 향상 되는가를 분석하고자 한다.

• Journal of Dairy Science and Biotechnology
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• 제32권2호
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• pp.71-76
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• 2014

The Netherlands produce more than 11 million tonnes of milk per year, and approximately 60% of the milk is exported. Dutch milk production is five times higher than that of Korea, even though Korea comprises a land area three times greater than the Netherlands. Upscaling and intensification have characterized the Dutch way of dairy farming since 1960, and adverse effects of the intensification of dairy farming became evident from the late 1970s and early 1980s onwards. The transition toward a more sustainable farming system is a central element of the Dutch agenda for the reconstruction of the livestock production sector. The environmental problems in Dutch dairy farming in the 1980s have led to the establishment of the experimental dairy farm "De Marke" which aims at improving the utilization of fertilizers and feeds, through minimizing nutrient requirements, maximizing the use of nutrients in organic manure and homegrown feeds, and through the targeted use of fertilizers and feeds. 85 cows at "De Marke" produce 720 tonnes of milk per year, using 55 ha of pasture in a sustainable manner. That means, 150,000 ha of pasture are required to produce 2 million tonnes of milk, which the current milk production of Korea. It is urgent to provide sufficient pasture for sustainable milk production in Korea, and primarily the transition to pasture of surplus rice paddies, resulting from of a decrease in rice consumption, should be considered.

• 한국항공운항학회지
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• 제17권2호
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• pp.52-61
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• 2009

In Korea, there is great lack in jet lease agreements compared to many other countries. Due to such scarcity in numbers of jet lease agreements, problems have never truly surfaced and legal foundation dealing with such issues have not yet been formulated. However, as the globalization is making the world smaller and smaller, the demand for jets will grow. As the Korean aviation industry is expanding tremendously, although very preliminary at this time, the interest and actual execution on private jet lease agreements will grow. The prediction of increase in the private jet ownership is causing the lease industry to be nervous and may require particular preparatory foundation works. Particularly, legal analysis and detailed review maybe necessary to set a precedent with will serve as the grounded rule in the future. It is notable that Vietnam, a country which is believed have a less developed aviation industry than Korea, had already established a specialized jet leasing company, VALC in 2007. Also, when leasing an airplane from a foreign financial institution, it is possible to obtain a government issued guarantee. Therefore, it is urgent for Korea to prepare the legal foundation for the future demands in aviation leasing, as well as private jet leases which in turn would promote national wealth and further develop the financial industry.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2007년도 제38회 하계학술대회
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• pp.102-103
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• 2007

In order to apply resistive superconducting fault current limiters into electric power systems, the urgent issues to be settled are as follows, such as initial installation price of SFCL, operation and maintenance cost due to ac loss of superconductor and the life of cryostat, and high voltage and high current problems. The ac loss and high cost of superconductor and cryostat system are main bottlenecks for real application. Furthermore in order to increase voltage and current ratings of SFCL, a lot of superconductor components should be connected in series and parallel which resulted in extreme high cost. Thus, in order to make practical SFCL, we designed novel hybrid SFCL which combines superconductor and conventional electric equipment including vacuum interrupter, power fuse and current limiting reactor. The main purpose of hybrid SFCL is to drastically reduce total usage of superconductor by adopting current commutation method by use of superconductor and high fast switch. Consequently, it was possible to get the satisfactory test results using this method, and further works for practical applications are in the process.

• The Journal of Asian Finance, Economics and Business
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• 제2권4호
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• pp.21-29
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• 2015

Green technologies are essential tools to ensure sustainable development of the economy. In this regard, the article deals with analysis of the development tendency of green economy in Kazakhstan emphasizing commercialization of green technologies. In the first part of the study, authors investigated more than 50 official sources of information, including laws, concepts, programs, events and reviews of major international organizations. The study's methodological basis included Kazakhstan's legislative and regulatory Acts, state programs and Concept for transition to Green economy, and data about innovations in the field of green technologies. Six experts were interviewed in order to determine factors which interfere to commercialization of green technologies. Urgent problems and trends of development, challenges and obstacles to gain green economy have also been identified in the result of expert interviewing. The research shows that despite Kazakhstan's intentions to update and develop much of its infrastructure over the coming 20 years, inefficient use of resources is currently observed in every sector. It is necessary to encourage scientists and entrepreneurs to invent and commercialize new green technologies. That would be basis for successful implementation of transition from "brown" to green economy.

• 한국정보통신학회:학술대회논문집
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• 한국해양정보통신학회 2010년도 추계학술대회
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• pp.54-57
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• 2010

차량 에드혹 네트워크는 ITS의 핵심 기술로써 V2V 통신과 V2I 통신을 활용하여 도로 상에서 운전자 및 승객에게 안전 서비스와 정보 서비스를 제공한다. 대표적인 차량 에드혹 네트워크의 표준인 WAVE는 IEEE 802.11p에서 정의하는 MAC 프로토콜을 사용하고 다수의 채널들을 활용하기 위한 채널 코디네이션 알고리즘을 포함하고 있지만, 운전자의 안전을 위한 긴급 데이터의 QoS 보장에 문제가 있으며, 일반 인포테인먼트 데이터의 경우 성능향상에 한계를 보이고 있다. 본 논문에서는 위의 문제를 해결하기 위해서 지금까지 제안된 WAVE 기반 멀티채널 MAC 프로토콜의 동작원리를 소개하고 특징들을 분석하였다.