• BMB Reports
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• 제47권4호
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• pp.179-183
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• 2014

Investigators planning to use animals in their research and the Institutional Animal Care and Use Committee (IACUC) members who review the research protocols must take personal responsibility for ensuring that they have the skills and knowledge to perform their duties, applying the Three Rs principles of Russell and Burch. The two Korean laws introduced in 2008 and 2009 regulating animal use for scientific purposes in line with the Three Rs principles have been revised a total of 11 times over the last 6 years. Both regulatory agencies, e.g., the Animal and Plant Quarantine Agency and the Ministry of Food and Drug Safety, provide regular training based on the legal requirements. Based on the amended Animal Welfare Act, the IACUC appointment framework has been upgraded: appointments are now for two-year terms and require a qualified training certificate issued by the Animal and Plant Quarantine Agency since 2012. The authors reviewed the current curricular programs and types of training conducted by the two governing agencies through Internet searches. Our Internet survey results suggest that: a) diversity should be provided in training curricula, based on the roles, backgrounds and needs of the individual trainees; b) proper and continued educational programs should be provided, based on trainees' experiences; and c) active encouragement by government authorities can improve the quality of training curricula.

• 해양환경안전학회지
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• 제18권5호
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• pp.496-504
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• 2012

환경보호 분야에서는 국제협약의 원활한 이행을 위해 당사국 간의 긴밀한 협조가 요구되며, MARPOL 73/78 상 보고의무는 해양환경보호를 위한 국제협력의 일환으로서 중요한 역할을 하고 있다. 이 연구에서는 MARPOL 73/78 상 보고요건의 국제법적 의미에 대하여 살펴보고, 당사국들의 보고의무 이행현황을 조사하였다. 이를 위하여 2001년부터 2010년까지 지난 10년간의 MEPC/Circ.318의 각 항목에 따른 MARPOL 73/78 상 보고의무의 이행현황을 분석하였다. 또 다른 한편으로는 이러한 이행현황에 대한 분석을 통해 당사국의 보고의무 준수율을 향상할 수 있는 개선방안을 제시하였다.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제10권7호
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• pp.2874-2891
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• 2016

Due to its potential, the Internet of Things (IoT) begins to be used in the industrial field. Nevertheless, although the concept called the Industrial Internet of Things does not know a widely accepted definition, it is based on the existing technology, and introduces the IoT in the industrial environment through the compliance with specific additional requirements and by integrating various fieldbuses with distinctive features, from the real-time point of view. The aim of this paper is to propose a practical architecture for the Industrial Internet of Things. The proposed architecture is designed around the Data Distribution Service for Real Time System (DDS) middleware protocol, and it is organized on four levels. Between these levels, it is defined standard interface, and they can be developed independently. For this reason, the architecture is scalable because at the middleware level, the DDS can be replaced by other middleware systems. At the final, it is performed a comparison between several middleware systems used in the proposed architecture.

• 항공우주기술
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• 제1권1호
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• pp.84-96
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• 2002

본 연구는 차세대 국내 통신위성 전력계 서브시스템 비행모델 설계의 기본 지침서로 사용하기 위한 것이다. 이러한 목적을 위해 전력계 시스템은 모든 기대되는 위성 임무기간동안 서브시스템 규격서에 제시된 성능요구사항을 만족시키기 위해 설계되어졌다. 조절된 전력 버스는 전력제어 및 분배장치로부터 다양한 위성부하까지 42.5V로 분배되어지고 태양전지 어레이들은 6개의 패널로 구성하였다. 한 패널은 3개의 회로로 구성되며 각 회로는 7개의 스트링으로 설계되어졌다. 배터리 시스템은 2개의 배터리로 구성되어졌으며 각 배터리는 26개(IPV) NiH2셀로 구성되어졌다. 배터리는 80% DOD(Depth of Discharge)에서 에너지의 2878Watt-hours를 공급할 수 있는 용량으로 설계되어졌다.

• 한국방재안전학회논문집
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• 제5권1호
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• pp.49-56
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• 2012

BCM(BCP) 관련 재난관리 국제표준(ISO22301)이 5월 제정되어 금년 말에 국가표준(KS A ISO22301)으로 제정될 예정이다. 따라서 해외 각국 및 국내에 진출한 국외 인증기업들의 인증사업이 활성화 되고 기업간 통상 시 표준준수 요구 등의 무역장벽이 예상되어 이에 대한 우리 기업들의 대응 방안을 모색 하고자 한다. 또한 경감법에서의 우수기업인증제도의 활성화 방안을 도출하고자 한다.

• 한국도서관정보학회지
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• 제46권4호
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• pp.325-354
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• 2015

정보거버넌스는 정보 컴플라이언스 요건을 충족시키고, 정보 가치를 극대화하는 한편 정보 위험을 통제하기 위한 통합적 접근법이다. 기업정보관리에서는 정보가 가진 활용가치뿐 아니라 보유에 따른 위험을 함께 고려해야 한다. 특히 해외 시장에 진출한 기업들이 소송과 전자증거개시에 대비하려면 건실한 기록정보관리에 토대를 둔 정보거버넌스의 도입이 시급하다. 이 연구는 미국 법조계에 영향력을 가진 세도나 컨퍼런스의 정보거버넌스 원칙을 실천적 관점에서 분석하여 기업의 정보거버넌스 구축방안을 제시하기 위한 것이다. 이 원칙을 실무에 적용할 수 있는 통제 기준으로 재구성한 후 이러한 통제 기준을 정보거버넌스의 업무 영역별로 배치하고 이를 해석함으로써 정보거버넌스의 구축과 운영상의 시사점을 제시하였다.

• 공업화학
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• 제20권6호
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• pp.581-585
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• 2009

당뇨병은 인슐린 분비가 부족하거나 그 인식 기능이 감소하여 발생하는 만성질환으로, 현재까지도 완전한 치료법은 개발되지 못하고 있다. 그 중 제I형 당뇨병에 가장 많이 쓰이는 치료법은 인슐린 주사로 알려져 있다. 하지만 인슐린 주사는 때로 치명적인 위험과 불편함을 수반하므로, 이를 개선하기 위한 많은 연구들이 수행되고 있다. 이러한 방법의 일환으로, 자가 조절 인슐린 전달 시스템이 제안되었다. 본 총설에서는 현재까지 연구되고 있는 대표적인 자가 조절 인슐린 전달 시스템의 포도당 응답성 방출 원리에 대해 살펴보고자 한다.

• The Journal of Asian Finance, Economics and Business
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• 제7권11호
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• pp.219-229
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• 2020

The study investigates the factors affecting the profitability of listed commercial banks in Vietnam. Survey data for this research were collected from 10 Vietnamese listed commercial banks for the period from 2008 to 2018. In the study, we have built a model of econometric regression with the dependent variable being listed commercial banks' profitability results measured through ROA. The research methods used include descriptive statistics, IV regression and OLS regression analysis, and the authors carried out the model verification with Stata 14 software. The results showed that operating efficiency, loans size, retail loans ratio, state ownership, inflation rate, and GDP growth are factors that have a positive impact on profitability On the other hand, variables such as capital size, credit risk, liquidity risk, bank size, and revenue diversification are statistically insignificant; hence, these variables are not statistically adequate to indicate the influence of those independent variables to banks' profitability. The findings of this study suggest that the quality of assets should be considered in the context that bad debt risks come from lending heavily to the real estate sector. Meeting Basel II's capital compliance requirements is relatively difficult for small listed commercial banks compared to bigger listed commercial banks in Vietnam.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2010년도 춘계학술대회 논문집
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• pp.1669-1679
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• 2010

Related to the on-going "Train Control System Project of Pilot Line Construction for Urban MAGLEV Train", activities by each phase shall be conducted to achieve SIL4 level and obtain safety certification from the Independent Safety Assessment(ISA), based on the IEC standards((IEC 62278/62279 and IEC 62425) for the first time in Korea. This thesis describes the introduction of IEC standards, system assurance activities (such as plan, analysis, test, verification and validation) in compliance with requirements management and project life-cycle and relations with the safety assessment activities; and certification activities (such as document reviews and audits) through system RAMS activities, software quality assurance activities and safety assessment, for the purpose of achieving a successful safety certification at the time of completing the project as system assurance activities including software and safety certification activities in order to acquire the safety certification for train control system which does not exist at all in domestic cases. It is believed that overall system safety assurance activities in this project will contribute to develop more upgraded products of the domestic train control system on the quality and safety point of view, find overseas markets and establish a bridgehead in the future.

• Advances in concrete construction
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• 제1권1호
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• pp.45-63
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• 2013

Upon completion of new concrete structures, the achieved construction quality always shows a high scatter and variability, and in severe environments, any weaknesses and deficiencies will soon be revealed whatever durability specifications and materials have been applied. To a certain extent, a probability approach to the durability design can take the high scatter and variability into account. However, numerical solutions alone are not sufficient to ensure the durability and service life of concrete structures in severe environments. In the present paper, the basis for a probability-based durability design is briefly outlined and discussed. As a result, some performance-based durability requirements are specified which are used for quality control and quality assurance during concrete construction. The final documentation of achieved construction quality and compliance with the specified durability are key to any rational approach to more controlled and increased durability. As part of the durability design, a service manual for future condition assessment and preventive maintenance of the structure is also produced. It is such a service manual which helps provide the ultimate basis for achieving a more controlled durability and service life of the given concrete structure in the given environment.