• 웰빙융합연구
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• 제7권2호
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• pp.13-21
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• 2024

Purpose: The purpose is to expand the role of local senior welfare centers as a place for intergenerational integration by analyzing the intergenerational awareness and satisfaction of participants in the intergenerational integration program. Research design, data and methodology: The empirical study conducted a survey on 205 participants (114 seniors, 91 teenagers) of the generation integration program being implemented at a senior welfare center located in Seoul. Results: Regarding the satisfaction of participants in the generation integration program, both the elderly and youth showed that the more contact they had between generations, the higher the satisfaction with participation. In the case of the elderly, the better the subjective health status, the older the respondent, and the lower the educational level, the higher the satisfaction, and the more frequently they met youth, the higher the satisfaction. On the other hand, the longer the youth participated in the program, the weaker their negative emotions toward the elderly, and the higher the degree of visits to grandparents, the higher their satisfaction with participation. Conclusions: The biggest determinant of satisfaction with the generational integration program at senior welfare centers is the intensity and frequency of contact between the elderly and youth generations.

• 한국신재생에너지학회:학술대회논문집
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• 한국신재생에너지학회 2009년도 춘계학술대회 논문집
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• pp.611-614
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• 2009

The present paper relates to an integration power system combining tidal power generation and ocean current power generation, and more particularly, to an integration power system combining a tidal power plant and two ocean current power parks, which is capable of increasing the operating rate of power facilities and efficiently generating electrical energy by using incoming seawater into the lake through turbine generators of a tidal power plant or fast flow of seawater discharged to a sea side through sluice gates of a tidal power dam. It is shown that the integration power system is a new promising ocean power system and the ocean current turbine generators in the ocean current power parks of the integration power system are smaller in size and larger in power generation capacity compared with the tidal current turbine generators in the ocean.

• 시스템엔지니어링학술지
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• 제9권2호
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• pp.69-82
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• 2013

US DoD operated JCIDS(Joint Capability Integration and Development System) for top down requirement generation. Although the JCIDS can be a good practice for the countries which are trying to shift from bottom up to top down requirement generation, it contains many processes related with review and approval. In this study we structured a joint capability integration and development process from the JCIDS eliminating the organization dependent review or approval process so that it can be applied to any organization with some modification. Furthermore we implemented the process in the computer aided systems engineering tool, Cradle, for convenient use of the process. The result of this study can provide a basic process for top down capability development, and an efficient why of doing each element of the process using CASE tool.

• 대한안전경영과학회:학술대회논문집
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• 대한안전경영과학회 2003년도 춘계학술대회
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• pp.127-133
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• 2003

One of the recent trends of cockpit development is to integrate (ore part of whole cockpit and compartment. The goal of this study is to develop and Analysis of User's Convenience a cockpit prototype based on the design guide of cockpit integration. module. The process of this study has been followed analyzing development trend of next generation Automotive cockpit, extracting the design factor needed to making integration module and laying down the design guide of cockpit integration module. After that process, next-generation Automotive cockpit has been embodied as graphical image designing. Henceforth, applying this module to real will be considered after evaluation of utilization. This study is indicated that one example for evaluation of utilization.

• 한국차세대컴퓨팅학회논문지
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• 제13권5호
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• pp.80-92
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• 2017

클라우드 컴퓨팅의 대중화로 다양한 유형의 클라우드 서비스가 등장하고 있으며, 퍼블릭 클라우드와 프라이빗 클라우드를 결합하여 이들의 단점을 상쇄시킨 배치 모델인 하이브리드 클라우드가 최근 각광 받고 있다. 하지만 서로 다른 클라우드의 결합에 대한 복잡성 문제와 관련 솔루션 부족에 의해 기업이나 조직의 하이브리드 클라우드 도입과 클라우드 전략 확보가 늦춰지고 있는 실정이다. 이에 본 논문에서는 결합 복잡성 문제 해결을 위한 클라우드 결합기법을 제시한다. 본 논문에서 제시하는 클라우드 결합 기법은 스크립트 기반으로 클라우드 결합을 해결하며, 하이브리드 클라우드 기능을 실현하는 결합 스크립트와 이를 생성, 실행하는 프로세스, 소프트웨어 디자인 패턴을 적용한 스크립트 생성 모델로 구성되어 있다. 제시된 결합 기법을 이용하면 다양한 클라우드 서비스를 결합하여 사용자의 요구에 맞는 스크립트를 빠르게 생성할 수 있으며, 이를 통해 하이브리드 클라우드의 도입과 클라우드 전략 확보를 촉진시킬 수 있을 것으로 기대된다.

• Journal of Electrical Engineering and Technology
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• 제13권2호
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• pp.540-549
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• 2018

This paper proposes the method of active distribution network expansion planning considering distributed generation integration and distribution network reconfiguration. The distribution network reconfiguration is taken as the expansion planning alternative with zero investment cost of the branches. During the process of the reconfiguration in expansion planning, all the branches are taken as the alternative branches. The objective is to minimize the total costs of the distribution network in the planning period. The expansion alternatives such as active management, new lines, new substations, substation expansion and Distributed Generation (DG) installation are considered. Distribution network reconfiguration is a complex mixed-integer nonlinear programming problem, with integration of DGs and active managements, the active distribution network expansion planning considering distribution network reconfiguration becomes much more complex. This paper converts the dual-level expansion model to Second-Order Cone Programming (SOCP) model, which can be solved with commercial solver GUROBI. The proposed model and method are tested on the modified IEEE 33-bus system and Portugal 54-bus system.

• Journal of Electrical Engineering and Technology
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• 제4권1호
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• pp.1-12
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• 2009

In recent years, integration of new distributed generation (DG) technology in distribution networks has become one of the major management concerns for professional engineers. This paper presents a dynamic methodology of optimal allocation and sizing of DG units for a given practical distribution network, so that the cost of active power can be minimized. The approach proposed is based on a combined Genetic/Fuzzy Rules. The genetic algorithm generates and optimizes combinations of distributed power generation for integration into the network in order to minimize power losses, and in second step simple fuzzy rules designs based upon practical expertise rules to control the reactive power of a multi dynamic shunt FACTS Compensator (SVC, STATCOM) in order to improve the system loadability. This proposed approach is implemented with the Matlab program and is applied to small case studies, IEEE 25-Bus and IEEE 30-Bus. The results obtained confirm the effectiveness in sizing and integration of an assigned number of DG units.

• 천문학회보
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• 제34권1호
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• pp.169.2-169.2
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• 2009

• 기술혁신학회지
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• 제11권3호
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• pp.352-375
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• 2008

최근 정책의 복잡성 불확실성 애매성이 높아지면서 정책 조정 및 통합 문제가 핵심 과제로 등장하고 있다. 특히 혁신과 환경 부문은 그 정책의 위상이 강화되고 영역이 확대되면서, 지속가능한 발전을 강조한 환경정책 통합(Environmental Policy Integration)과 제3세대 혁신 정책(the Third Generation Innovation Policy) 등이 환경정책과 혁신정책의 새로운 패러다임으로 등장하고 있다. 본 연구는 정책조정에 대한 새로운 접근으로 '정책 통합(policy integration)'을 제시하고, 이에 대한 등장 배경, 의의, 개념과 대상, 주요 쟁점을 살펴보았다. 보다 구체적으로 정책통합의 기대 효과와 어려움을 환경정책과 혁신정책의 통합을 중심으로 살펴보고, 정책 통합의 사례로 핀란드 혁신정책 통합을 살펴보았다. 이에 기반하여 기술혁신정책을 중심으로 정책 통합을 구현하기 위한 정책적 함의를 도출하였다. 정책 통합은 정책 수행주체의 다원화와 자율성을 전제로 하면서도, 개별 정책을 같은 방향으로 재배열하거나 전체 목표에 부합되도록 추동해 나가는 일련의 정책적 노력을 말한다. 각 부문 간 적극적인 상호작용을 통해 형성된 공유된 비전과 사회적 합의에 기반하여 장기적인 시각에서의 정책 조정(policy adjustment)과 적응(adaptation)을 강조하고 있다. 정책통합은 일반적으로 조직통합과 연계해서 생각하는 경우가 많으나 반드시 정책통합으로 이어지지 않는다. 정책 통합은 일사분란하게 정책들이 특정 방향으로 위계적으로 배열되는 것도 아니고, 정책들이 개별적으로 질서 없이 각개 약진하는 것도 아닌, 공통된 비전하에서 같은 방향으로 진화해 나간다는 점에서 계서제, 전체주의 개념과 차이가 있다. 정책통합론은 정책조정에 대한 새로운 인식을 제공하고 정책의 실효성을 제고하는 등 다양한 측면에서 의의가 있다.

• 한국CDE학회논문집
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• 제10권3호
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• pp.217-223
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• 2005

Tight integration between design and analysis processes and the data representation in the ship design application domain have been studied in this paper. Multi-Representation Architecture for design and analysis integration, proposed at Georgia Institute of Technology, has been carefully investigated for the application in the initial ship design stage. The MRA approach facilitates efficient generation of analysis models from the initial ship design data, thus reducing design lead time. Easy generation of analysis model is important because it allows quick analysis iteration under frequent design changes. The SMM, ABB and PBAM are defined for the analysis model of the typical ship structure. Only a part of the typical initial ship design data has been considered in the experimental implementation of the proposed approach. However, the prototype implementation shows that the application of MRA approach in the structural ship design domain is quite feasible. It is also contemplated that the same approach can be extended for other design and analysis views in the ship design domain.