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Linkage between knowledge management and R&D management

Journal of Knowledge Management 2005年第4期9卷 34-44页

作者： Park, Yongtae Kim, Seonwoo Department of Industrial Engineering Graduate Program of Technology Management Seoul National University Seoul South Korea SNU Seoul South Korea

Purpose - The relationship between knowledge management (KM) and research and development (R&D) management is intrinsically close. However, little attention has been paid to the development and implementation of KM systems for R&D organizations. The main objective of this current research is, from the perspective of evolutionary ecology, to suggest a framework of system design to link KM and R&D management. Design/methodology/approach - The chronological profile of R&D management systems over the past few decades is reviewed and the salient features of respective generations are identified. Then, the list of requirements for KM systems is suggested for each generation. Findings - Finds that these requirements constitute crucial variables for the design of KM systems and, as a whole, provide the building-blocks for integrating R&D management and KM. Originality/value - The proposed architecture is considered as a starting-point and serves as a milestone in implementing KMS in accordance with the R&D characteristics of a particular firm.

关键词： Design Knowledge management systems Research and development

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Optimization and analysis of variability in high precision injection molding

Optimization and analysis of variability in high precision i...

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ASPE Spring Topical Meeting on Precision Micro/Nano Scale Polymer Based Component and Device Fabrication, ASPE 2005

作者： Castro, Carlos E. Lilly, Blaine Castro, José M. Ríos, Mauricio Cabrera Department of Industrial Welding and Systems Engineering Ohio State University Columbus OH 43202 United States Graduate Program in Systems Engineering Universidad Autónoma de Nuevo León San Nicolás de los Garza Nuevo-León 66450 Mexico

ISBN: (纸本)1887706372

Injection Molding (IM) is considered to be the most important process for mass-producing plastic products. One of the biggest challenges facing injection molders is to determine the best settings for the controllable process variables (CPVs). Selecting the proper settings is crucial because the behavior of the polymeric material during shaping is highly influenced by the process variables. The difficulty of optimizing an IM process is that the performance measures (PMs), such as surface quality or cycle time that characterize the adequacy of the part for its intended purpose usually show conflicting behavior. Furthermore, in actual molding, the CPVs will vary over some range during molding. This inconsistency of the process variables will lead to variability in the PMs. In high precision manufacturing, in particular for micro and nano scale components and devices, this variability needs to be minimized, and if possible eliminated. Thus, the variability in the PMs needs to be included in the optimization problem. The aim of this work is to demonstrate a method based on CAE, statistical testing, artificial neural networks (ANNs), and data envelopment analysis (DEA) to find the optimal compromises between multiple PMs and their variability to prescribe the values for the CPVs in IM. We present an example where the optimization is carried out in two phases. Phase one uses the PMs that are significantly affected by the injection gate location in order to prescribe two possible injection gates. Phase two of the optimization uses Data Envelopment Analysis (DEA) to find a PM-based efficient frontier for each injection gate considering process variability. These two efficient frontiers are then compared to select the best location. Other possible applications are discussed.

关键词： Injection molding

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THE INTEGRITY OF THE PROCESS APPROACH APPLICATION BY THE P3TECH TECHNOLOGY USAGE

THE INTEGRITY OF THE PROCESS APPROACH APPLICATION BY THE P3T...

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The Eighth World Conference on Integrated Design & Process Technology

作者： W.S.Bonfim E.P.De Lima S.E.G.Da Costa Production and Systems Engineering Graduate Program Pontifical Catholic University of Parana Curitiba Brazil Production and Systems Engineering Graduate Program Pontifical Catholic University of Parana Curitiba Brazil Production and Systems Engineering Graduate Program Pontifical Catholic University of Parana Curitiba Brazil

The Process Approach is a method to solving problems in Operations Strategy Management (OMS).This method drives the conception and development of an operationalization process of conceptualframeworks,

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Globalization of engineering curricula in the United States and abroad

Globalization of engineering curricula in the United States ...

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2005 ASEE Annual Conference and Exposition: The Changing Landscape of engineering and Technology Education in a Global World

作者： Sadat-Hossieny, Morteza Allameh, Seyed M. Rajai, Mark Northern Kentucky University United States Graduate Faculty of Mechanical and Manufacturing Engineering Technology Northern Kentucky University United States Graduate Faculty Northern Kentucky University United States MST Program Northern Kentucky University United States

With globalization of corporations and multinational industrial complexes, engineering students need the expertise necessary to face the challenges presented to them as the result of globalization. engineering curricula are affected as the result of globalization. Modem engineering needs to address new concepts in team management, communication skills, and problem solving. Outsourcing practices and NAFTA initiatives have further intensified the globalization of science and industry to unanticipated levels. A study will be conducted to examine innovative methods and practices undertaken by engineering schools across the United States and to create curricular paradigms such as the Global engineering College (GEC) or virtual engineering college. The findings of this study will include the challenges these institutions face exploring and implementing the innovative concepts that they have undertaken.

关键词： engineering education

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A guideline for parameter design of body surface laplacian electrodes and its application in EGG detection

A guideline for parameter design of body surface laplacian e...

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2005 27th Annual International Conference of the engineering in Medicine and Biology Society, IEEE-EMBS 2005

作者： He, Feng Li, Gang Lin, Ling Besio, Walter G. Lu, Stephen C.-Y. Inspiring Technical Laboratory College of Precision Instruments and Opto-Electronics Engineering Tianjin University Tianjin 300072 China Biomedical Engineering Program Center for Biomedical Engineering and Rehabilitation Science Louisiana Tech University LO United States Dept. of Aerospace and Mechanical Engineering Computer Science and Industrial and Systems Engineering University of Southern California CA 90089-1453

ISBN: (纸本)0780387406

The influence of dimension parameters on the performance of Body-surface Laplacian electrodes is studied in this paper. Some rules about the parameter optimization design are presented. The investigation suggests that the effective radius b should be equal to the inner radius of the ring electrode in order to reduce the relative error. Besides, in the presence of weak bioelectrical signals, reasonably increasing b would be helpful to improve SNR. Furthermore, an evaluation method based on these principles is prompted, as an instance of which, feasibility of introducing Surface Laplacian technique into EGG exploration is discussed. © 2005 IEEE.

关键词： Product design

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Molecular orbital study on interfacial strength between oxide cluster and polyimide substrate

Molecular orbital study on interfacial strength between oxid...

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11th International Conference on Fracture 2005, ICF11

作者： Fujinami, A. Ogata, S. Shibutani, Y. Yamamoto, K. Department of Mechanical Engineering and Systems Graduate School of Osaka University Osaka 565-0871 Japan Handai Frontier Research Center Graduate School of Osaka University Osaka 565-0871 Japan Corporate Manufacturing Innovation Division Matsushita Electric Industrial Co. Ltd. Osaka 571-8502 Japan

ISBN: (纸本)9781617820632

Adsorption processes between silica cluster and poly-(p-phenylene pyromellitimide) substrate are investigated by the atomistic calculations combining with the semi-empirical molecular orbital method and the algorisms that can find minimum energy paths of chemical bonding process. Especially, the activation and sorption energies in the reactions are estimated from the optimal reaction path. The Silica thin film-aromatic Polyimide substrate interface is modeled by a silica cluster and polyimide surface which is layered molecular chains with periodic boundary conditions. Conjugate gradient and Quick-Min methods are used to determine atomistic configurations of the system at local minimum and to evaluate physisorption energy. The dimer and the nudged elastic band (NEB) methods, which use only first derivatives of the potential energy, are used in order to search minimum energy paths on the potential energy landscape. The dimer method is started from local minimum on the potential energy landscape and used to search the transition and final states of the system. The NEB method is then carried out to calculate precise path by using final state obtained by the dimer method. From the simulations, we find that the chemical bonding occurs between a silica cluster and polyimide substrate surface, and the sorption energy defined by the sum of physisorption and chemisorption energy are evaluated. Moreover, we discuss the interfacial strength of silica-polyimide substrate using the optimal minimum energy paths.

关键词： Polyimides

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Online dense local 3D world reconstruction from stereo image sequences

Online dense local 3D world reconstruction from stereo image...

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IEEE/RSJ International Conference on Intelligent Robots and systems

作者： Kagami, S Takaoka, Y Kida, Y Nishiwaki, K Kanade, T Digital Human Research Center National Institute of Advanced Industrial Science and Technology Japan CREST Program Japan Science and Technology Agency Japan NARA Institute of Science and Technology Graduate School of Information Science Japan Dept. of Mechanical Engineering Tokyo University of Science Japan Robotics Institute Carnegie-Mellon University United States

ISBN: (纸本)0780389123

This paper describes an online 3D reconstruction system from stereo image sequences to obtain a dense local world model for robot navigation. Proposed method consists of three components: 1) stereo depth map calculation, 2) correspondence calculation in time sequential images by tracking raw image features, 3) 6DOF camera motion estimation by RANSAC and integrate depth map into 3D reconstructed model. We examined and evaluated our method in motion capture environment for comparison. Finally experimental results by humanoid robot H7 is denoted.

关键词： reconstruction stereo image sequence visual odometory humanoid robot

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Study on the quench behaviour of molten fuel material jetted into coolant

Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japa...

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Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of mechanical Engineers, Part B 2005年第703期71卷 947-953页

作者： Abe, Yutaka Kizu, Tetsuya Nariai, Hideki Chitose, Keiko Koyama, Kazuya Doctoral Program in Engineering Mechanics and Energy Graduate School of Systems and Information Engineering 1-1-1 Tennodai Tsukuba-shi Ibaraki 305-8573 Japan

In a core disruptive accident (CDA) of a Fast Breeder Reactor, the post accident heat removal (PAHR) is crucial for the accident mitigation. The molten core material should be solidified in the sodium coolant in the reactor vessel. In the present experiment, molten material is injected into water to experimentally obtain fragments and the visualized information of the fragmentation. The distributed particle behaviour of the molten material jet is observed with high-speed video camera. The distributions of the fragmented droplet diameter from the molten material jet are evaluated by correcting the solidified particles. The experimental results of the mean fragmented droplet diameter are compared with the existing theories. Consequently, the fragmented droplet diameter is close to the value estimated based on the Kelvin-Helmholtz instability. Once the particle diameter of the fragmented molten,material could be known from a hydrodynamic model, it becomes possible to estimate the mass ratio of the molten particle to the total injected mass by combining an appropriate heat transfer model The mass ratio of the molten fragment to total mass of the melted mixed oxide fuel in sodium coolant estimated in the present study is very small. The result means that most of the molten mixed oxide fuel material injected into the sodium coolant can be cooled down under the solidified temperature, if the amount of the coolant is sufficient.

关键词： Breeder reactors

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Nanoscale fabrication in aqueous KOH solution using tribo-nanolithography

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Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures 2005年第6期23卷 2471-2475页

作者： Kawasegi, Noritaka Park, Jeong Woo Morita, Noboru Yamada, Shigeru Takano, Noboru Oyama, Tatsuo Ashida, Kiwamu Graduate School of Science and Engineering Toyama University 3190 Gofuku Toyama 930-8555 Japan Engineering Research Center Pusan National University 30 Jangjeon-dong Geumjeong-gu Busan 609-735 Korea Republic of Department of Mechanical and Intellectual Systems Engineering Toyama University 3190 Gofuku Toyama 930-8555 Japan Advanced Manufacturing Research Institute National Institute of Advanced Industrial Science and Technology 1-2-1 Namiki Tsukuba Ibaraki 305-8564 Japan

A simple process to fabricate a three-dimensional structure on silicon surface was developed by using tribo-nanolithography (TNL) in an aqueous KOH solution. An inclined rectangular structure can be fabricated by a process where a thin amorphous layer, having corrosion resistance against KOH, rapidly forms on the substrate at the diamond tip sample junction along the scanning pass of the tip, while simultaneously, the area not covered with the amorphous layer is being etched in KOH. An inclination of structure can be controlled by the scanning velocity. The scanning pitch is related to the corrosion resistance of the amorphous layer, rather than the change of inclination. We fabricated a structure having multiple inclinations based on these results, which indicates the possibility of using the TNL for three-dimensional nanofabrication. © 2005 American Vacuum Society.

关键词： Nanotechnology

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A conceptual model for the creation of supply chain simulation models 05

A conceptual model for the creation of supply chain simulati...

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Simulation Winter Conference

作者： G.E. Vieira O.C. Junior Industrial & Systems Engineering Graduate Program 2 Andar - Bloco 3- Parque Tecnológico Curitiba PR BRAZIL Rio Grande do Sul 199 ap. 23b Curitiba PR BRAZIL

ISBN: (纸本)9780780395190

This paper presents the development of conceptual models that can be used in the creation of certain types of supply chain simulation projects. The supply chain considered is composed of four elements: suppliers, manufacturer, retailers, and the consumer market. The presented ideas can be used in supply chain simulation projects, which objective can be, for instance, to study the bullwhip effect or new collaboration practices. ARENA simulation models using the conceptual models presented are currently under development

关键词： Supply chains Supply chain management Collaboration Manufacturing Costs Marketing and sales Nonlinear distortion Production systems Globalization Technological innovation

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