• Title/Summary/Keyword: integration analysis

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Design and Analysis Integration in Initial Ship Design Stage (선박 초기설계 단계에서의 설계 및 해석 프로세스 통합)

  • Han, Joong-Soo;Choi, Young
    • Journal of the Society of Naval Architects of Korea
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    • v.42 no.3
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    • pp.268-275
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    • 2005
  • Tight integration between design and analysis process and data representation in the ship design application domain has been studied in this paper. Multi-Representation Architecture proposed at Georgia Institute of Technology has been carefully investigated for the application in the initial ship design stage. The prototype implementation shows that the application of MRA in the structural ship design domain is quite possible and can be extended for other design and analysis views in ship design.

An Empirical Study on the Relationships Among Employees' Learning Inertia, Unlearning, Knowledge Integration Capabilities, and Innovative Behavior (구성원들의 학습관성, 폐기학습, 지식통합능력, 혁신행동 간의 관계에 관한 실증연구)

  • Heo, Myung Sook;Cheon, Myun Joong
    • Knowledge Management Research
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    • v.16 no.2
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    • pp.249-278
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    • 2015
  • Employees' knowledge integration capabilities and innovative behavior are still of crucial importance in the effective knowledge management. Recently researchers and practitioners are interested in both the potential benefits of unlearning and the negative aspects of learning inertia. The purpose of this study is to examine the relationships among learning inertia, unlearning, knowledge integration capabilities(knowledge exploitation and knowledge exploration) and innovative behavior. The results of analysis show that learning inertia is employees' psychological obstacle factor affecting knowledge integration capabilities and unlearning, that unlearning of employees is a key factor affecting knowledge integration capabilities, and that knowledge integration capabilities are driving forces leading to innovative behaviors of employees. For theoretical and practical implications, the research presents the grounds for arguments that knowledge integration capabilities are employees' dynamic capabilities from the knowledge management perspective, that unlearning is a driving force of employees' positive behaviors, and that organizations trying to perform the dynamic knowledge management need to identify the causes of employees' psychological resistance to learning. Limitations arisen in the course of the research and suggestions for future research directions are also discussed.

Modification of the Sloan치s Substepping Scheme for the Numerical Stress Integration of Elasto-plastic Constitutive Models (탄소성 구성 모델의 수치 응력 적분을 위한 단계분할 절차에 관한 연구)

  • 김범상;정충기
    • Geotechnical Engineering
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    • v.14 no.4
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    • pp.129-140
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    • 1998
  • Elasto-plastic finite element analysis of geotechnical boundary value problems necessitate the stress integration for the known strain increments. For the elasto-plastic constitutive model, the stress integration is generally achieved by numerical schemes, because analytical integration is impossible for general strain path. In this case, the accuracy of numerical stress integration has an important role on the overall accuracy of nonlinear finite element solution. In this study, the Sloan's substepping method which is one of explicit integration methods has been adopted and iris applicability has been checked. The unstability and inaccuracy of ifs results initiated from initial stress level were revealed. So. a new modified numerical integration method which employs the basic concept of modified Euler scheme for error control is proposed and accuracy and stability of the solutions are confirmed by triaxial test simulation.

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A Study on the Prospect of the Maritime Transport Market Integration in the Northeast Asia

  • Kim, Tae-Seung
    • Journal of Navigation and Port Research
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    • v.30 no.7
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    • pp.585-590
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    • 2006
  • Though the issue on the integration of maritime transport market in Northeast Asia has a long history, there has never been any notable progress. Especially the lack of country-wise analysis on the barriers of market integration appears as a serious problem for more concrete discussion and the design of the roadmap for market integration. This study analyzes the maritime market of each country in the aspect of infrastructure provision, the development of the industry, change of institutions, and network connectivity and compare the competitiveness of 3 countries in the Northeast maritime market. Furthermore this study analyzes the barriers for market integration on the basis of bilateral relation, i.e. Korea-Japan, Korea-China and Japan-Korea. Based on these analyses, this study finds out the fact that the most serious barrier for market integration among 3 countries is the egocentric policies for the protection of industries in each country rather than any other institutional or physical barriers. In conclusion, this study argues that 3 countries should try to find out a third policy alternative which can make 3 countries enjoy the win-win game, such as route integration among 3 countries and joint venture for the liners operated in the region.

The Impacts of Social Sustainability Practices on Supply Chain Performance: Mediating Role of Supply Chain Integration

  • DUONG, Ngoc-Hong;HA, Quang-An
    • Journal of Distribution Science
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    • v.19 no.11
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    • pp.37-48
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    • 2021
  • Purpose: The importance of sustainability in the supply chain has steadily risen in recent decades as a result of the growing awareness on the social issues. The purpose of this research is to examine the relationship between social sustainability practices and performance outcomes, as well as explore the mediating role of supply chain integration on that relationship. Research design, data and methodology: PLS-SEM model is developed to identify the impacts of sustainability on performance outcomes and the mediating role of supply chain integration. We received 285 responses from medium and large companies located in Vietnam, and after filtering, 206 responses were used for further analysis. Results: Our findings showed that sustainability impacts significantly on integration and performance in the supply chain. Moreover, the result indicates that supplier integration and internal integration mediate the relationship between social sustainability practices and supply chain performance, while customer integration mediation role was not found significant at all. Conclusions: Our results prove that social sustainability practices can link all the stakeholders and enhance collaboration. To maintain sustainable development, firms should embrace values of sustainability to improve the well-being, working condition, and healthcare of their employees as well as the advancement of local society.

Analysis on the Building System Integration Methods of the Salk Institute for Biological Studies (솔크 생물학 연구소에 적용된 건물시스템 통합기법 분석에 관한 연구)

  • Choi, Joon Sung
    • Journal of the Architectural Institute of Korea Planning & Design
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    • v.34 no.7
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    • pp.59-68
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    • 2018
  • Salk Institute for Biological studies is widely considered as architectural masterpiece of Louis Kahn's. Its iconic plaza with symmetrical concrete structures, overlooking the Pacific ocean in La Jolla, has been acclaimed as a facade to the sky. Little has been written on Kahn's achievements in the building system integration in order to bridge the gap between technology and design. This paper explores the technical issues, the design intents, and the major building systems to identify the Kahn's integration methods between building systems. The project is analysed into four major systems; structure, mechanical, envelope, and interior system. The integration methods of building systems are investigated in physical, visual, and functional aspects. The most distinguished cases of building system integration are the introduction of the interstitial floors between the laboratories and the creation of the smooth and warm materiality of exposed concrete walls. Kahn proposed open floor plans for the laboratories which are capable of easily adapting to changing needs. He also introduced the interstitial floors which are framed of the vierendeel truss systems and deliberately overlapped the structure systems with the mechanical systems such as ducts, water pipes, and electric conduits. The exposed concrete walls mixed with pozzolan ashes look very much like granite or limestone as the result of the physical and visual integration between structure, envelope, and interior systems.

Impact of economic integration between South and North Korea on the agricultural market

  • Sukho Han;Yongho Choi;Byung Min Soon
    • Korean Journal of Agricultural Science
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    • v.49 no.1
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    • pp.77-91
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    • 2022
  • North-South Korea economic integration is progressing slowly given the sensitive responses to changes in internal and external conditions. Nevertheless, advanced discussions focusing on North-South Korean economic cooperation should continue. Given this background, various studies of the economic effects of economic integration between North and South Korea have been conducted, but research on agricultural issues has been limited. The purpose of this study is to analyze the impact of the economic integration of South and North Korea on the agricultural market. In this study, a simultaneous equation model was constructed using a growth model. Solow's growth accounting approach is used to construct a model for estimating the macroeconomic effect of North-South economic integration. Also, the construction of growth accounting formulas subdivided into South and North Korea as well as agriculture and non-agricultural fields during the construction of the growth model is a major research achievement and differentiates it from previous studies. It is expected that the results of this study will serve as basic information for preparing policy measures to promote integration. However, there are many limitations when estimating the economic effects of North-South agricultural integration and obtaining policy implications given the insufficient available statistical data on agriculture in North Korea and the lack of related studies in the agricultural field. Therefore, it should be noted that there is an inherent problem in that the analysis results vary greatly depending on the assumptions set, as there is inevitably no choice but to rely on many and strong assumptions.

A Study on the Integration of Analysis Modules and the Optimization Process in the MDO Framework (MDO 프레임워크 개발을 위한 해석 코드 및 최적화 과정 통합에 관한 연구)

  • Cho, Sang-Oh;Lee, Jae-Woo;Byun, Yung-Hwan
    • Journal of the Korean Society for Aeronautical & Space Sciences
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    • v.30 no.7
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    • pp.1-10
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    • 2002
  • Multidisciplinary Design Optimization (MDO) is a new design approach, which aims to reduce the design cycle and the development cost, while improving the performance of the product. In order to develop a framework software where the multidisciplinary design is possible, several methods about the analysis codes integration, the analysis and optimization process management, and the software architecture, are proposed in this study. Centralized DataBase Management System (DBMS) is adopted. Both the Dynamic Link Library(DLL) and the File Interface are suggested and implemented as analysis codes integration methods. To efficiently manage the optimization process and the data flow, the Graphic Programming approach is introduced. The proposed integration methods are verified by two test case examples: Simple house design example and the aircraft wing design problem using three dimensional Panel Code.

An Analysis of Economic Integration with Free Trade and Differences in Gains from Trade (자유무역으로의 경제통합과 국가 간 무역이득의 배분에 관한 분석)

  • Jongmin Lee
    • Asia-Pacific Journal of Business
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    • v.14 no.1
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    • pp.341-350
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    • 2023
  • Purpose - How are gains from trade distributed between countries when economic integration is achieved through free trade? The purpose of this paper is to answer this question. Design/methodology/approach - This study attempts to address the issue of distribution of trade gains between participating countries following economic integration in terms of positive economics. The analysis is therefore based on a theoretical methodology. Findings - First, commodity prices fall and consumer surplus increases in both large and small countries. Second, when economic integration into free trade is achieved, gains from trade always exist in small countries. However, the size of trade gains depends on the degree of difference from the market size of the partner country, the large country. However, the size of the gains from trade depends on the extent of difference between the market size of the large country. If the market size of a large country is much larger and there is a large difference, trade gains will be very large, whereas if the market size is similar, profits of domestic firm will decrease. Therefore, in that case, the size of the gains from trade becomes relatively small because only the gains from exchange exists. On the other hand, in a large country with a large market size, there is a possibility of trade gains only when the market size is similar to that of a small country, which is a trading partner. However, if there is a large difference in market size, the decrease in profits of domestic firm is relatively larger than the increase in consumer surplus due to trade, and rather, a trade loss occurs. Research implications or Originality - Our analysis contributes to filling the gaps in the literature regarding the distribution of gains from trade, and from a policy point of view, it is meaningful in examining the impact of market size, an important variable considered in regional economic integration of countries.

A Study on the Impacts of SMEs' Environmental Sustainability and Innovation Orientation on Sustainability Performance through Social Integration and Technological Integration (중소기업의 환경적 지속가능성과 혁신지향성이 사회적통합 및 기술통합을 통해 지속가능성 성과에 미치는 영향 연구)

  • Jeong, Gil-Hwa;Seo, Young-Wook
    • Journal of Digital Convergence
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    • v.20 no.1
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    • pp.165-178
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    • 2022
  • The purpose of this study is to empirically analyze and provide implications for the impact on performance, focusing on Environmental Sustainability, innovation orientation, and integrated activities among the factors necessary for sustainable management of SMEs. 366 copies obtained from executives and representatives above the department head level of domestic manufacturing SMEs through professional research companies were used for the final analysis, and the research hypothesis was verified using SmartPLS 3.0 and SPSS 25. As a result of the analysis, it was confirmed that Environmental Sustainability had a significant effect on social integration and technology integration, and innovation orientation had a significant effect on social integration and technology integration. In addition, it was confirmed that social integration and technology integration factors had a significant effect on the sustainability performance of SMEs. Based on these research results, theoretical, practical, and future research directions could be presented. According to the results of this study, it can be expected that manufacturing SMEs will be able to receive help in establishing strategies related to innovation orientation, social integration, and technology integration to achieve sustainable performance.