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- Stoter, J. (author), Van Altena, V. (author), Post, M. (author) journal article 2014
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Gousios, G. (author), Zaidman, A. (author), Storey, M.A. (author), Van Deursen, A. (author)In the pull-based development model, the integrator has the crucial role of managing and integrating contributions. This work focuses on the role of the integrator and investigates working habits and challenges alike. We set up an exploratory qualitative study involving a large-scale survey involving 749 integrators, to which we add quantitative...report 2014
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Huijgens, H. (author), Gousios, G. (author), Van Deursen, A. (author)A medium-sized west-European telecom company experienced a worsening trend in performance, indicating that the organization did not learn from history, in combination with much time and energy spent on preparation and review of project proposals. In order to create more transparency in the supplier proposal process a pilot was started on...report 2014
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- Van Oort, N. (author), Van Leusden, R. (author), Brands, T. (author) journal article 2014
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Astudillo, R. (author), Van Gijzen, M.B. (author)A new algorithm to compute eigenpairs of large unsymmetric matrices is presented. Using the Induced Dimension Reduction method (IDR), which was originally proposed for solving linear systems, we obtain a Hessenberg decomposition from which we approximate the eigen-values and eigenvectors of a matrix. This decomposition has two main advantages....report 2014
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Henken, K.R. (author)The development of advanced needles for diagnostic and therapeutic purposes such as ablation and brachytherapy in the liver has offered minimally invasive therapies to patients that were previously untreatable. This thesis focuses on accurate placement of such needles guided by magnetic resonance imaging (MRI) to maximize the effect of the...doctoral thesis 2014
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Saanen-Siebenga, N. (author)Het beginsel van de particuliere markdeelnemer bestaat sinds de jaren 80 van de vorige eeuw. De toepassing van dit beginsel wordt steeds complexer omdat niet alleen de EU zich van een markteconomie ontwikkelt tot een sociale markteconomie, maar ook doordat het Hof van Justitie en het Gerecht erkennen dat pariiculiere marktdeelnemers ook sociale...journal article 2014
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- Dubbeling, D.J. (author) journal article 2014
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Van Uffelen, C. (author)An artificial leg, a hearing aid, a dust mask: there is a fair degree of stigma attached to some products. How do you deal with that as a designer? Kristof Vaes completed his doctorate on this subject in a joint study by the University of Antwerp and TU Delft.journal article 2014
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Van Loenen, B. (author), Welle Donker, F. (author)Teneinde een kansrijke opendatastrategie te ontwikkelen is het van belang om de bepalende factoren van open data integraal in onderling verband te bezien. Een opendata-beoordelings-raamwerk kan de basis vormen voor zo’n integrale benadering. Op basis van zo’n beoordelingsraamwerk kan een onderbouwde keuze worden gemaakt voor acties die ervoor...report 2014
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Penkin, D. (author), Janssen, G. (author), Yarovoy, A. (author)The power budget of a wireless link between two electrically small sensor nodes located close to an interface between two media is studied. The model includes both the propagation channel losses and input impedance of the radio frequency antennas. It is shown that a highly inductive half-space significantly enhances the received power due to the...journal article 2014
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Lousberg, L.H.M.J. (author), Pikker, G. (author)Humans make sense of situations they are in. They attach meanings to events and act according to these meanings. They do the same in the case of projects. To begin with, in order to make sense, projects have to be ‘talked into being’ (Clegg, 2005). However, processes of sensemaking are ongoing and new insights or unforeseen situations can alter...conference paper 2014
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Bhamidipati, S.K. (author)An asset management framework, in an agent-based model with multiple assets, is presented as a tool that can assist in developing long-term climate change adaptation strategies for transportation infrastructure.conference paper 2014
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Kuhlman, W. (author), Kiel, J. (author)With the introduction of the chipcardfor public transport (OV-chipkaart) as a digital ticketing system in the Dutch public transport (PT), a new data source for PT was created. The data registered by this smartcard contain every transaction (check-ins and check-outs) with according time and location. In 2013, the OV-chipkaart system operator...conference paper 2014
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- Taale, H. (author), Hoogendoorn, S.P. (author), Legius, P. (author) conference paper 2014
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Van Goeverden, C.D. (author), Van Arem, B. (author), Van Nes, R. (author)DATELINE was the most important European project on long distance travelling. The paper discusses the magnitude of several kinds of data errors and the impact on the outcomes of analyses on travel volume and the association between variables.conference paper 2014
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Majcen, D. (author), Itard, L.C.M. (author)Onderzoek uitgevoerd in opdracht van: Rekenkamer Metropool Amsterdam. De gemeente Amsterdam heeft in het kader van de overeenkomst ‘Bouwen aan de Stad II 2011-2014’ subsidies verstrekt aan woningcorporaties voor de renovatie van hun huurwoningen naar betere ener-gielabels. De subsidies waren gericht op het verminderen van de CO2-uitstoot in de...report 2014
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De Wolff, H.W. (author)Eindrapport in het kader van onderzoek in opdracht van Programma Vitale Vakantieparken Noord-Veluwe.report 2014
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De Lucas Pardo, M.A. (author)Over the years, Lake Markermeer, formerly a sea arm of the North Sea, has experienced a decline in some of its ecological values. A high suspended sediment concentration in the water column of the lake is believed to be one of the causes of this ecological deterioration. Currently, short term suspended sediment dynamics are well understood. This...doctoral thesis 2014
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Casati, E.I.M. (author)Energy provision is one of the major challenges for the Human Society, and it is increasingly clear that the current production/consumption model is not sustainable. The envisaged energy system is smarter, more decentralised and integrated. Energy conversion systems based on the organic Rankine thermodynamic cycle (ORC) have the potential to...doctoral thesis 2014