• 디지털융복합연구
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• 제9권4호
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• pp.91-101
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• 2011

본 연구는 인공지능 네트워크 시스템의 개발을 위해 존재하는 방법론들이 어떠한 것이 있는지를 연구하고자 한다. 인공지능 네트워크 개발에 대해 현재 발표된 것과 방법론을 명확히 하기위한 관점들을 측정하였으며 그것은 이러한 네트워크 개발에 이용되었다. 광범위한 이러한 방법론들을 어떻게 범주화하고, 만약 이런 방법론들이 인공지능 네트워크 개발에 대한 일반적, 근본적이고 포괄적인 방법론으로 증명할 수 있는지, 그리고 이런 방법론들이 기존 시스템 개발 방법론들과 어떻게 다른지 본 연구를 통해 시험했다.

• 한국산업정보학회논문지
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• 제7권1호
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• pp.34-41
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• 2002

본 연구는 산업폐기물인 폐·하수슬러지등의 부산물과 점토등으로 환경오염을 줄이면서 소음방지제로 사용할 수 있는 흡음력이 우수한 다공질의 인공경량골재를 개발하였다. 또한, 이 소재를 레미콘에 일정량을 배합하여 강도와 홉음력을 비교, 시험하는 등 일반의 콘크리트와 배합하여 사용하여도 문제성이 없는지를 검정하고, 소음전도차단 안전설계로 기존의 시공방법과의 소음 전도성 등을 비교 분석해 보았다. 본 연구의 실험결과는 개발한 인공골재와 소음저감 안전설계가 쾌적하고 정온한 주거문화를 창달하기 위한 소음 저감 방법과 생활소음기준 설정에 상당한 기여를 할 것이다.

• International Journal of Computer Science & Network Security
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• 제24권5호
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• pp.103-110
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• 2024

In the quickly developing world, the idea of the conventional advancement needs to advance[1]. When applied to the advanced work environment, the conventional strategies give as much damage as they do great. Tragically, an absence of versatility in the customary techniques has prompted an inflexible work structure that is truly not viable with the present business. The Agile technique is, subsequently, a more adequate practice, in view of creating programming at a faster speed, while as yet looking after proficiency. The coordinated programming improvement strategies are concentrated in this paper. As per study results, Agile software development group needs solid client association; great light-footed task the executives' measures; item proprietor expands business esteem conveyed by group and need and draw in partners; great deft designing procedures or practices; and great advancements and advancement apparatuses[2]. This examination has suggestions for positive social change since associations that comprehend the basic components might have the option to improve project the executives' systems and money saving advantages prompting higher effectiveness, productivity, and efficiency hence profiting the board, representatives, and client. This survey paper incorporates various methodologies of Agile and their analysis.

• Asian-Australasian Journal of Animal Sciences
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• 제24권3호
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• pp.303-321
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• 2011

The availability and efficient use of the feed resources in Asia are the primary drivers of performance to maximise productivity from animals. Feed security is fundamental to the management, extent of use, conservation and intensification for productivity enhancement. The awesome reality is that current supplies of animal proteins are inadequate to meet human requirements in the face of rapidly depleting resources: arable land, water, fossil fuels, nitrogenous and other fertilisers, and decreased supplies of cereal grains. The contribution of the ruminant sector lags well behind that of non-ruminant pigs and poultry. It is compelling therefore to shift priority for the development of ruminants (buffaloes, cattle, goats and sheep) in key agro-ecological zones (AEZs), making intensive use of the available biomass from the forage resources, crop residues, agro-industrial by-products (AIBP) and other non-conventional feed resources (NCFR). Definitions are given of successful and failed projects on feed resource use. These were used to analyse 12 case studies, which indicated the value of strong participatory efforts with farmers, empowerment, and the benefits from animals of productivity-enhancing technologies and integrated natural resource management (NRM). However, wider replication and scaling up were inadequate in project formulation, including systems methodologies that promoted technology adoption. There was overwhelming emphasis on component technology applications that were duplicated across countries, often wasteful, the results and relevance of which were not clear. Technology delivery via the traditional model of research-extension linkage was also inadequate, and needs to be expanded to participatory research-extension-farmer linkages to accelerate diffusion of technologies, wider adoption and impacts. Other major limitations concerned with feed resource use are failure to view this issue from a farming systems perspective, strong disciplinary bias, and poor links to real farm situations. It is suggested that improved efficiency in feed resource use and increased productivity from animals in the future needs to be cognisant of nine strategies. These include priorities for feed resource use; promoting intensive use of crop residues; intensification of integrated ruminant-oil palm systems and use of oil palm by-products; priority for urgent, wider technology application, adoption and scaling up; rigorous application of systems methodologies; development of adaptation and mitigation options for the effects of climate change on feed resources; strengthening research-extension-farmer linkages; development of year round feeding systems; and striving for sustainability of integrated farming systems. These strategies together form the challenges for the future.

• Journal of Ship and Ocean Technology
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• 제4권4호
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• pp.1-18
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• 2000

The paper describes a formalisation of a Design for Safety methodology in an integrated envi-ronment, outlines early developments of a software tool, and presents the results of an appli-cation of the methodology to a case study. The approach adopted attempts link safety per-formance prediction through the utilisation of appropriate technical tools, safety assessment deriving from risk-based methodologies and disparate design activities and issues. Black-board systems have been utilised as the platform in the development of the integrated design environment, allowing safety assessment to become an integral part of the design process. Finally, the case study addresses the application of the developed methodology to three dif-ferent arrangements of a conventional passenger Ro-Ro vessel, with the aim to demonstrate the validity of the process and methodology adopted. The findings are presented and dis-cussed, and recommendations given for the way forward.

• Asia pacific journal of information systems
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• 제9권4호
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• pp.41-67
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• 1999

ERP is now one of the prevailing applications for integrated information systems, So far, the conventional ERPs lack how to manage knowledge of making decisions, that is one of the important goal of ERP. This gives a motivation on adding decision support capabilities to the ERPs: active advice for business analysis, evaluation and control. In this paper, we proposed an agent-based intelligent ERP that is operated on the Internet. In special, knowledge of economic value added (EVA) is explicitly acquired as a set of data, models and methodologies, A new knowledge representation format, MIF, is suggested to show the communication mechanism between agents, The agent-based knowledge processing is adopted to deliver intelligence on the Internet.

• 한국정보과학회논문지:소프트웨어및응용
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• 제34권5호
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• pp.407-418
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• 2007

서비스 과학(Service Science)은 경영과 경제, 공학분야가 상호 연동하면서 서비스를 인식하는 새로운 응용분야이다. 서비스 시스템은 전통적인 소프트웨어 시스템과 같은 자동화된 기능을 제공하면서, 동적인 컨텍스트 인식 및 분석과 이를 기반으로 한 의사 결정이 적용되어 더욱 지능적인 기능을 제공한다. 전통적인 소프트웨어 개발 접근법은 서비스 요구사항을 모델링하고 서비스 시스템을 설계하는데 비효율적인 부분이 있다. 따라서, 서비스 시스템을 개발하기 위한 효과적이고 체계적인 설계 방법론이 요구된다. 본 논문에서는 전통적인 소프트웨어 시스템과 서비스 시스템의 특징을 비교함으로써 서비스 시스템의 특징을 도출한다. 그리고, 서비스 시스템을 설계하기 위한 프로세스를 아키텍처, 컴포넌트, 워크플로우의 측면에서 제안하고, 생활 보조 시스템 (Living Assistance System)의 한 분야인 응급 상황 처리 시스템의 설계과정에 적용한다. 제안된 프로세스로 전통적인 소프트웨어 시스템 설계에서 서비스 시스템 설계로의 이동이 효과적으로 진행될 수 있다.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2010년도 춘계 학술논문 발표대회 1부
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• pp.101-104
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• 2010

Development and practical emerging construction technologies has been studied as one of key solution for overcoming these barriers. Many literatures indicated that effective performance evaluation methodologies are demanding for efficient applications of new technologies. This paper presents a performance evaluation methodology using construction simulation technique and introduces studies of two cases where the steel staircase system, as an new technologies was applied and where the conventional method of staircase concrete works. Productivity was measured and calculated by site observation and construction simulations. This results show the quantified influence of new technology to site personnels and assist them to make various decisions for using or not using the technology depending on their own situations.

• 한국수소및신에너지학회논문집
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• 제29권4호
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• pp.339-356
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• 2018

Although fuel cell systems have advantages in terms of electric efficiency and environmental impact compared with conventional power systems, fuel cell systems have not been deployed widely due to their low reliability and high price. In order to guarantee the lifetime of 10 years, which is the commercialization goal of Polymer electrolyte fuel cells (PEFCs), it is necessary to improve durability and reliability through optimized operation and maintenance technologies. Due to the complexity of components and their degradation phenomena, it's not easy to develop and apply the diagnose and prognostic methodologies for PEFCs. The purpose of the paper is to show the current state on PEFC prognostic technology for condition based maintenance. For the prognostic of PEFCs, the model driven method, the data-driven, and the hybrid method can be applied. The methods reviewed in this paper can contribute to the development of technologies to reduce the life cycle cost of fuel cells and increase the reliability through prognostics-based health management system.

• 정보처리학회논문지D
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• 제17D권1호
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• pp.25-40
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• 2010

서비스 지향 아키텍처 (Service-Oriented Architecture, SOA)는 독립적으로 실행가능하며, 외부 인터페이스를 통해서만 접근 가능한 서비스를 재사용하는 개발 패러다임이다. 서비스는 기존의 객체 또는 컴포넌트와 다른 특성을 보유하고 있고, 다수의 서비스 소비자들이 재사용할 수 있는 공통적인 기능을 제공해야 한다. 그러므로, 이런 서비스를 개발하기 위한 기법 연구가 필요하다. 대부분의 SOA 방법론은 서비스 요구사항에서부터 서비스를 새롭게 개발하는 기법인 Top-down 접근법을 제안하고 있어 서비스 개발에 비교적 많은 비용과 노력이 요구된다. 그리고, 많은 기업들은 객체 지향 시스템을 보유하고 있기 때문에, 기존의 객체지향 시스템에서 SOA 서비스를 효과적으로 도출하는 기법에 대한 수요가 크다. 객체 지향 시스템은 단일/특정 요구사항을 고려하여 개발되는 반면에, SOA 서비스는 다수의 소비자들의 공통성을 고려하여 개발되어야 하기 때문에. 간단한 매핑 과정을 통하여 객체 지향 시스템을 SOA 서비스로 전이하는 것은 어렵다. 따라서 본 논문에서는 객체지향 시스템의 다양한 산출물과 SOA 서비스의 주요 산출물간의 매핑 관계를 정의하고, 재사용성을 고려하여 객체지향 시스템을 구성하는 다양한 모델들이 서비스의 주요 산출물로 전이되는 체계적인 기법을 제안한다. 각 기법은 입/출력 산출물 간의 관계와 순서화된 상세 절차로 구성되어 있으므로, 보다 쉽게 객체지향 시스템을 서비스로 전이할 수 있도록 도와준다.