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Kester, L. (author), Griffin, A. (author), Hultink, E.J. (author), Lauche, K. (author)We develop a general model of how new product development portfolio decisions are made based on four diverse case studies. Previous research has investigated portfolio decisions as individually discrete decisions. We find that portfolio decision-making has to be considered as an integrated system of domain-based processes that produce evidence-,...conference paper 2009
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Hilloulin, B. (author), Van Tittelboom, K. (author), Gruyaert, E. (author), Loukili, A. (author), De Belie, N. (author)Now, most of the capsules used to contain polymeric healing agents in self-healing concrete, are made of glass. However, glass capsules cannot be mixed in concrete and are therefore placed manually into the moulds during concrete casting in laboratory tests. This represents a major drawback for an eventual industrialisation. In this study,...conference paper 2013
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Ulsen, Carina (author), Kahn, Henrique (author), Antoniassi, Juliana L. (author), Martins, Isabel (author)Abstract only - The existing construction waste recycling technologies and standards have been long applied in construction and demolition (C&D) waste recycling, mainly focused on the production and use of coarse recycled aggregates. Very few papers and process focus on the production of recycled sand although some previous results show that...conference paper 2017
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Worm, G.I.M. (author), Kelderman, J.P. (author), Lapikas, T. (author), Van der Helm, A.W.C. (author), Van Schagen, K.M. (author), Rietveld, L.C. (author)This research deals with the contribution of process simulation models to the factory acceptance test (FAT) of process automation (PA) software of drinking water treatment plants. Two test teams tested the same piece of modified PA-software. One team used an advanced virtual commissioning (AVC) system existing of PA-emulation and integrated...conference paper 2012
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- Baeten, G.J.M. (author), Fokkema, J.T. (author), Ziolkowski, A.M. (author) conference paper 1989
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Barati, B. (author), Karana, E. (author), Hekkert, P.P.M. (author), Jönsthövel, I. (author)In response to the urge for multidisciplinary development of computational composites, designers and material scientists are increasingly involved in collaborative projects to valorize these technology-push materials in the early stages of their development. To further develop the computational composites, material scientists need designer’s...conference paper 2015
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Mlecnik, E. (author)For newly built houses and renovations European and national ambitions prescribe increasing levels of energy performances, even including achieving the passive house standard, net zero energy or carbon neutral houses. For highly energy-efficient renovation, project information from first demonstration projects is now becoming available. This...conference paper 2010
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- Van Neerven, J.M.A.M. (author), Veraar, M.C. (author), Weis, L. (author) conference paper 2007
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Hartpulugil, T. (author), Prins, M. (author), Gultekin, A.T. (author), Topcu, Y.L. (author)Architectural design can be considered as a process influenced by many stakeholders, each of which has different decision power. Each stakeholder might have his/her own criteria and weightings depending on his/her own perspective and role. Hence design can be seen as a multi-criteria decision making (MCDM) process. Considering architectural...conference paper 2011
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Vernay, A.L. (author), Salcedo Rahola, T.B. (author), Ravesteijn, W. (author)Sustainable urban development projects are initiated almost every day. They are the results of very dynamic processes during which a number of decisions have to be taken according to the local conditions. Eventually each project follows its own path. The aim of this paper is to gain insight in the mechanics of sustainable urban development in...conference paper 2010
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Grigorescu, A.E. (author), Van der Krogt, M. (author), Hagen, C.W. (author)Isolated dots and lines with 6 nm width were written in 20 nm thick Hydrogen silsesquioxane (HSQ) layers on silicon substrates, using 100 keV electron beam lithography. The main factors that might limit the resolution, i.e. beam size, writing strategy, resist material, electron dose, development process, are discussed. We demonstrate that, by...conference paper 2007
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Bone, M. (author), Cloutier, R.L. (author), Gill, E.K.A. (author), Verma, D. (author)There is increased recognition of the role of systems engineering in reducing the risk (technical, cost, and schedule) on complex space systems development and integration projects. A number of international systems engineering standards have been published in the last five years (ISO 15288, IEEE 1220, and EIA 632). Closer to the space domain,...conference paper 2009
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Konstantinou, T. (author), Knaack, U. (author)Given the very low renewal rate of the building stock, the efforts to reduce energy demand must focus on the existing residential buildings. Even though awareness has been raised, the effect on energy efficiency is often neglected during the design phase of refurbishment projects. This paper discusses an integrated approach to energy-efficiency...conference paper 2013
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Dissanayake, G. (author), Sinha, P. (author)There has been a significant increase in volume of new clothing sales over the last ten years; indeed it is the fastest growing waste in household waste stream, raising the potential for a similar increase in volume of textile waste dispose in landfill sites and the resultant harm to the environment. As volume of throwaway fashion increases and...conference paper 2010
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- Koster, J.K. (author), Ziolkowski, A.M. (author), Fokkema, J.T. (author), Tatalovic, R. (author), Tijdens, E. (author) conference paper 1990
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Van Dooren, E.J.G.C. (author)Designing is a complex, personal, creative and openended skill. How can teachers help students in learning to design?conference paper 2011
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Van der Vegte, W.F. (author), Horváth, I. (author), Rusák, Z. (author)We introduce a methodology for modelling and simulating fully virtual human-artefact systems, aiming to resolve two issues in virtual prototyping: (i) integration of distinct modelling and simulation approaches, and (ii) extending the deployability of simulations towards conceptual design. We are going to offer designers a new way of...conference paper 2009
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- Kana, A.A. (author) conference paper 2016
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- Minderhoud, M.M. (author), Bovy, P.H.L. (author) conference paper 1996
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Aditya, Trias (author), Iswanto, Febri (author), Wirawan, Ade (author), Laksono, Dany P. (author)Although 3D cadastre web map offer benefits to, among others, planning and disaster management application domains, they pose some technical constraints to be implemented using current web technologies. Some technical constraints may include field data processing, data compatibility and browser limitations. One of technical solutions in support...conference paper 2011