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- Van Dijk, E. (author) journal article 2010
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Raghunathan, S.B. (author), Van Dijk, T. (author), Peterman, E.J.G. (author), Visser, T.D. (author)In trying to manipulate the intensity distribution of a focused field, one typically uses amplitude or phase masks. Here we explore an approach, namely, varying the state of spatial coherence of the incident field. We experimentally demonstrate that the focusing of a Bessel-correlated beam produces an intensity minimum at the geometric focus...journal article 2010
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He, S.M. (author), Van Dijk, N.H. (author), Paladugu, M. (author), Schut, H. (author), Kohlbrecher, J. (author), Tichelaar, F.D. (author), Van der Zwaag, S. (author)We performed in situ time-resolved small-angle neutron scattering (SANS) measurements on high-purity Fe-Cu and Fe-Cu-B-N alloys during isothermal aging at 550 °C in order to study the potential self-healing of deformation-induced defects by nanosized Cu precipitation. Three different samples with 0%, 8%, and 24% prestrain were used to study the...journal article 2010
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Silvester, S. (author), Beella, S.K. (author), Van Timmeren, A. (author), Bauer, P. (author), Quist, J. (author), Van Dijk, S. (author)The introduction of electric mobility is one of the promising options to create a more sustainable mobility system for the future. Electric vehicles offer the promise of major reductions in local CO2, NOX and particulate emissions. In addition, electric vehicles are silent, easy to service and have high ‘well-to-wheel’ energy efficiency. However...conference paper 2010
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Beella, S.K. (author), Silvester, S. (author), Brezet, J.C. (author), Van Timmeren, A. (author), Bauer, P. (author), Quist, J. (author), Van Dijk, S. (author)A product service system (PSS) is a function-oriented business model aimed at providing sustainability of both consumption and production. A PSS is defined as a marketable set of products and services capable of jointly fulfilling user needs. In theory PSSs are normally shown realized with smart products. The first PSS were largely motivated by...conference paper 2010
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Van Dijk, T. (author)The Jordan Valley was once populated by a people, now almost forgotten by historians, with whom the pharaoh of Egypt sought favour. That is the conclusion reached by Niels Groot, the first researcher to take a PhD at the Delft-Leiden Centre for Archaeology, Art History and Science.journal article 2010
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- Van Oosterom, P.J.M. (author), Vosselman, M.G. (author), Van Dijk, T.A.G.P. (author), Uitentuis, M. (author) report 2010
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Van Dijk, T. (author)The railway zone is a marvellous ‘test lab’ for Delft researchers. We look at the work underground and some of the projects, from distinctive station designs to a study of the way the city ‘breathes’.journal article 2010
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De Vet, W.W.J.M. (author), Van Genuchten, C.C.A. (author), Van Loosdrecht, M.C.M. (author), Van Dijk, J.C. (author)In drinking water production, river bank filtration has the advantages of dampening peak concentrations of many dissolved components, substantially removing many micropollutants and removing, virtually completely, the pathogens and suspended solids. The production aquifer is not only fed by the river bank infiltrate but also by water percolating...journal article 2010
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Van Dijk, T. (author), Fischer, D.G. (author), Visser, T.D. (author), Wolf, E. (author)In the analysis of light scattering on a sphere it is implicitly assumed that the incident field is spatially fully coherent. However, under usual circumstances the field is partially coherent. We generalize the partial waves expansion method to this situation and examine the influence of the degree of coherence of the incident field on the...journal article 2010
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Blokker, E.J.M. (author), Vreeburg, J.H.G. (author), Beverloo, H. (author), Klein Arfman, M. (author), Van Dijk, J.C. (author)An “all pipes” hydraulic model of a drinking water distribution system was constructed with two types of demand allocations. One is constructed with the conventional top-down approach, i.e. a demand multiplier pattern from the booster station is allocated to all demand nodes with a correction factor to account for the average water demand on...journal article 2010
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He, S.M. (author), Van Dijk, N.H. (author), Schut, H. (author), Peekstok, E.R. (author), Van der Zwaag, S. (author)We have investigated the influence of deformation-induced defects on the isothermal precipitation at 550?°C in as-quenched (solute-supersaturated) and annealed (solute-depleted) Fe-Cu and Fe-Cu-B-N alloys by positron annihilation spectroscopy and hardness tests. Using the coincidence Doppler broadening technique, the evolution of local...journal article 2010
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Van Dijk, N.P. (author), Yoon, G.H. (author), Van Keulen, F. (author), Langelaar, M. (author)This contribution presents a novel and versatile approach to geometrically nonlinear topology optimization by combining the level-set method with the element connectivity parameterization method or ECP. The combined advantages of both methods open up the possibility to treat a wide range of optimization problems involving complex physical and/or...journal article 2010
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Van der Aa, L.T.J. (author), Rietveld, L.C. (author), Van Dijk, J.C. (author)Four pilot (biological) granular activated carbon ((B)GAC) filters were operated to quantify the effects of ozonation and water temperature on the biodegradation of natural organic matter (NOM) in (B)GAC filters. Removal of dissolved organic carbon (DOC), assimilable organic carbon (AOC) and oxygen and the production of carbon dioxide were taken...journal article 2010
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Sakarya, S. (author), Gubbens, P.C.M. (author), Yaouanc, A. (author), Dalmas de Réotier, P. (author), Andreica, D. (author), Amato, A. (author), Zimmermann, U. (author), Van Dijk, N.H. (author), Brück, E. (author), Huang, Y. (author), Gortenmulder, T. (author)Results of a detailed investigation of the ferromagnetic superconductor UGe2 using positive muon spin rotation and relaxation techniques are presented. The pressure and temperature dependences of the frequencies and related spin-spin relaxation rates show that the transition from the weakly to the strongly polarized magnetic (WP-SP) phases is...journal article 2010
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Blokker, E.J.M. (author), Vreeburg, J.H.G. (author), Beverloo, H. (author), Klein Arfman, M. (author), Van Dijk, J.C. (author)An “all pipes” hydraulic model of a DMA-sized drinking water distribution system was onstructed with two types of demand allocations. One is constructed with the conventional op-down approach, i.e. a demand multiplier pattern from the booster station is llocated to all demand nodes with a correction factor to account for the average water emand...journal article 2010
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Schot, M. (author), Desmet, P.M.A. (author), Van Dijk, M.B. (author), Schoone-Harmsen, M. (author)In this paper a design approach is introduced for designing products to increase happiness. Happiness reflects the degree to which people’s concerns are fulfilled. Based on this fact, a framework of all human concerns was created. After that, the framework was applied to a telehomecare case. Telehomecare products release the pressure on...conference paper 2009
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- Van Dijk, T. (author) journal article 2009
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De Vet, W.W.J.M. (author), Van Genuchten, C.C.A. (author), Van Loosdrecht, M.C.M. (author), Van Dijk, J.C. (author)In drinking water production, river bank filtration has the advantages of dampening peak concentrations of many dissolved components, substantially removing many micropollutants and removing, virtually completely, the pathogens and suspended solids. The production aquifer is not only fed by the river bank infiltrate but also by water percolating...journal article 2009
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Li, S. (author), Heijman, S.G.J. (author), Verberk, J.Q.J.C. (author), Van Dijk, J.C. (author)A new treatment concept for drinking water production from surface water has been investigated on a pilot scale. The treatment concept consists of fluidized ion exchange (FIEX), ultrafiltration (UF), nanofiltration (NF), and granular activated carbon filtration (GAC). The FIEX process removed calcium and other divalent cations; the UF membrane...journal article 2009