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Van Dijk, T. (author)
After two silver medals, the students of the Nuon Solar team once again won the gold medal at the World Solar Challenge held this autumn. This was thanks in part to a “bloody clever” interpretation of the rules.
journal article 2013
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Van Dijk, T. (author)
There are scores of earth-like planets outside our solar system. Dr Daphne Stam (faculty of Aerospace Engineering) wants to launch a space telescope to search for life on these planets.
journal article 2013
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Liu, G. (author), Ling, F.Q. (author), Van der Mark, E.J. (author), Zhang, X.D. (author), Knezev, A. (author), Verberk, J.Q.J.C. (author), Van der Meer, W.G.J. (author), Medema, G.J. (author), Liu, W.T. (author), Van Dijk, J.C. (author)
This study assessed the characteristics of and changes in the suspended particles and the associated bacteria in an unchlorinated drinking water distribution system and its reservoirs with different water sources. The results show that particle-associated bacteria (PAB) were present at a level of 0.8–4.5?×?103 cells ml?1 with a biological...
journal article 2016
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Zhang, S. (author), Schut, H. (author), Brück, E. (author), Van der Zwaag, S. (author), Van Dijk, N.H. (author)
The role of deformation-induced defects and carbon addition on the copper precipitation during aging at 550 oC is investigated in high-purity Fe-Cu-B-N-C alloy samples by Coincidence Doppler Broadening. In samples with 0% and 8% cold pre-strain, the influence of tensile pre-deformation on the precipitation kinetics of copper is studied. The...
journal article 2013
document
Van Dijk, T. (author)
It seems impossible, yet it must be: nuclear waste stored in such a way that safety is guaranteed for hundreds of thousands of years. Under pressure from European legislation, the Netherlands has also launched a research programme.
journal article 2011
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Van Dijk, T.A.G.P. (author), Lindenbergh, R.C. (author), Egberts, P.J.P. (author)
The superimposition of rhythmic bed forms of different spatial scales is a common and natural phenomenon on sandy seabeds. The dynamics of such seabeds may interfere with different offshore activities and are therefore of interest to both scientists and offshore developers. State-of-the-art echo sounding accuracy allows for the analysis of bed...
journal article 2008
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Liu, Y. (author), Weerts, A.H. (author), Clark, M. (author), Hendricks Franssen, H.J. (author), Kumar, S. (author), Moradkhani, H. (author), Seo, D.J. (author), Schwanenberg, D. (author), Smith, P. (author), Van Dijk, A.I.J.M. (author), Van Velzen, N. (author), He, M. (author), Lee, H. (author), Noh, S.J. (author), Rakovec, O. (author), Restrepo, P. (author)
Data assimilation (DA) holds considerable potential for improving hydrologic predictions as demonstrated in numerous research studies. However, advances in hydrologic DA research have not been adequately or timely implemented in operational forecast systems to improve the skill of forecasts for better informed real-world decision making. This is...
journal article 2012
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Blondé, R.J.P. (author), Jimenez-Melero, E. (author), Anusuya Ponnusami, S. (author), Zhao, L. (author), Schell, N. (author), Brück, E.H. (author), Van der Zwaag, S. (author), Van Dijk, N.H. (author)
While earlier studies on transformation-induced-plasticity (TRIP) steels focused on the determination of the austenite-to-martensite decomposition in uniform deformation or thermal fields, the current research focuses on the determination of the local retained austenite-to-martensite transformation behaviour in an inhomogeneous yet carefully...
journal article 2014
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Van Dijk, T. (author)
The NS and Prorail were frequently targets of his criticism. But the newly retired railways expert, Professor Ingo Hansen, was also often enraged by other Delft showpieces, such as the Superbus. “As a scientist, you have to say what you think.”
journal article 2012
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Van Dijk, T. (author)
For more than a century, light has come from glass shell. But it won’t for much longer, believes Prof. GQ (Kouchi) Zhang. “Light emitting diodes are going to liberate light.”
journal article 2013
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Teunissen, K. (author), Abrahamse, A. (author), Leijssen, H. (author), Rietveld, L. (author), Van Dijk, H. (author)
Iron is the primary source for discolouration problems in the drinking water distribution system. The removal of iron from groundwater is a common treatment step in the production of drinking water. Even when clear water meets the drinking water standards, the water quality in the distribution system can deteriorate due to settling of iron ...
journal article 2008
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Van Dijk, T. (author)
TU Delft researchers have managed to use a piece of diamond to hold four quantum bits that can be spun, flipped and entangled with each other. This is an important step towards a working quantum computer
journal article 2011
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Knol, A.H. (author), Lekkerkerker-Teunissen, K. (author), Van Dijk, J.C. (author)
Drinking water companies more and more implement Advanced Oxidation Processes (AOP) in their treatment schemes to increase the barrier against organic micropollutants (OMPs). It is necessary to decompose the excessive hydrogen peroxide after applying AOP to avoid negative effects in the following, often biological, treatment steps. A drinking...
journal article 2015
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De Moel, P.J. (author), Van Dijk, J.C. (author), Van der Meer, W. (author)
journal article 2012
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Van Dijk, T. (author)
Geothermal energy is rapidly gaining in popularity, thanks in part to ambitious climate goals and steep gas prices. TU Delft plans to pump up hot geothermal water from deep in the ground to heat the university’s buildings.
journal article
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Van Dijk, T. (author)
For almost a century and a half, mathematicians have been racking their brains about the bike. How can a rolling bicycle be so stable of its own accord? Delft researchers now say they have completed the model to end all models. Bicycle manufacturer Batavus intends to use it to make better bikes for the elderly and disabled.
journal article 2007
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Yu, M. (author), Hillebrand, A. (author), Tewarie, P. (author), Meier, J. (author), Van Dijk, B. (author), Van Mieghem, P. (author), Stam, C.J. (author)
The identification of clusters or communities in complex networks is a reappearing problem. The minimum spanning tree (MST), the tree connecting all nodes with minimum total weight, is regarded as an important transport backbone of the original weighted graph. We hypothesize that the clustering of the MST reveals insight in the hierarchical...
journal article 2015
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Van Dijk, T. (author)
journal article 2011
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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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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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