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Wassink, J. (author)
The mental disorders that often accompany old age can largely be attributed to the erosion of connections in the brain. Researchers at TU Delft are now developing new ways of mapping the decaying brain. “This project is of great social importance.”
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Malsch, D. (author), Gleichmann, N. (author), Kielpinski, M. (author), Mayer, G. (author), Henkel, T. (author), Mueller, D. (author), Van Steijn, V. (author), Kleijn, C. (author), Kreutzer, M.T. (author)
We describe the formation of water in oil droplets, which are commonly used in lab-on-a-chip systems for sample generation and dosing, at microfluidic Tshaped nozzles from elastic feed lines. A narrow nozzle forms a barrier for a liquid–liquid interface, such that pressure can build up behind the nozzle up to a critical pressure. Above this...
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García, A. (author), Schlangen, E. (author), Van de Ven, M. (author), Van Vliet, D. (author)
It is well known that the healing rates of asphalt courses increase with the temperature. A new method, induction heating, is used in this paper to increase the lifetime of asphalt concrete pavements. Mastic will be first made electrically conductive by the addition of conductive fibers. Then it will be heated via induction energy. This will...
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Van Dijk, T. (author)
Burgers’ lab, as the Laboratory for Aero and Hydrodynamics is affectionately known, recently celebrated its ninetieth birthday. To mark this special occasion, we take a look at some of current research projects, from studying droplets to tickling turbulence.
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Verduijn, J. (author), Agundez, R.R. (author), Blaauboer, M. (author), Rogge, S. (author)
We report the results of an experiment investigating coherence and correlation effects in a system of coupled donors. Two donors are strongly coupled to two leads in a parallel configuration within a nano-wire field effect transistor. By applying a magnetic field we observe interference between two donor-induced Kondo channels, which depends on...
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Bult, W. (author), Seevinck, P.R. (author), Krijger, G.C. (author), Visser, T. (author), Kroon-Batenburg, L.M.J. (author), Bakker, C.J.G. (author), Hennink, W.E. (author), Van het Schip, A.D. (author), Nijsen, J.F.W. (author)
Purpose The aim of this study was to develop microspheres with an ultra high holmium content which can be neutron activated for radioablation of malignancies. These microspheres are proposed to be delivered selectively through either intratumoral injections into solid tumors or administered via an intravascularly placed catheter. Methods...
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Ooms, T.A. (author), Lindken, R. (author), Westerweel, J. (author)
In this paper, we describe measurements of a three-dimensional (3D) flow in a T-shaped micromixer by means of digital holographic microscopy. Imaging tracer particles in a microscopic flow with conventional microscopy is accompanied by a small depth-of-field, which hinders true volumetric flow measurements. In holographic microscopy, the depth...
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Van Rijn, C.J.M. (author)
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Bodoky, F. (author), Belzig, W. (author), Bruder, C. (author)
We investigate the current and noise characteristics of a double quantum dot system. The strong correlations induced by the Coulomb interaction and the Pauli principle create entangled two-electron states and lead to signatures in the transport properties. We show that the interaction parameter Ø, which measures the admixture of the double...
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Muller, M. (author)
Sixty student members of TU Delft’s DUT Racing Team are working on DUT09. The racing car they plan to enter at Silverstone in July is still on the drawing board.
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Verschelde, A. (author), Van Rhee, C. (author), Van den Broeck, M. (author)
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Vorobyov, A.V. (author), Bagga, S. (author), Yarovoy, A.G. (author), Haddad, S.A.P. (author), Serdijn, W.A. (author), Long, J.R. (author), Irahhauten, Z. (author), Ligthart, L.P. (author)
For impulse radio ultrawideband communications an “antenna plus generator” system is co-designed and an on chip generator is integrated into the antenna. This approach does away with the need for intermediate transmission lines conventionally placed between an RF device/generator and an antenna and therefore eliminates the need for a balun,...
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Van der Neut, J. (author), Tatanova, M. (author), Thorbecke, J. (author), Slob, E. (author), Wapenaar, K. (author)
With controlled-source seismic interferometry we aim to redatum sources to downhole receiver locations without requiring a velocity model. Interferometry is generally based on a source integral over cross-correlation (CC) pairs of full, perturbed (timegated), or decomposed wavefields. We provide an overview of ghosts, multiples, and spatial...
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Felix, F. (author), Fraaij, A.L.A. (author), Hendriks, Ch.F. (author)
In this paper the advantages en disadvantages of three different Stabilisation/Solidification-treatments are discussed. The first treatment, cement based SIS-treatment, is based on the hydration reaction of cement by which heavy metals chemically and or physically are bound. Cement based SIS-treatment is more critical with regard to the used...
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Stoter, J. (author), Ploeger, H. (author), Van Oosterom, P. (author)
This paper presents the design and implementation of the cadastral system extension for registration of 3D rights and restrictions in the Netherlands fitting within the ISO 19152, Land Administration Domain Model (LADM) final draft international standard. The implementation will be conducted in two phases. The first phase of the solution does...
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Carton, L.J. (author), Thissen, W.A.H. (author)
In spatial planning and environmental management, maps are found very helpful in many situations, but in other situations they may also deepen conflicts or be ignored. This paper addresses the question what explains such phenomena, with particular emphasis on, and reference to, collaborative policymaking settings in the Netherlands. We have...
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Trambauer, P. (author), Nonner, J. (author), Heijkers, J. (author), Uhlenbrook, S. (author)
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Schrijer, F.F.J. (author), Caljouw, R. (author), Scarano, F. (author), Van Oudheusden, B.W. (author)
The flow over a 15?-45? double compression ramp was studied at Mach 7.5. CFD computations are compared to 2 component PIV (particle image velocimetry) measurements. Furthermore stereoscopic PIV was used to measure the three component velocity vector, enabling to perform a 3D flow survey. The overall flow topology is assessed and special...
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Godfroy, F. (author)
The Delta Commission issued its final report in 1960. At that time, construction of the Delta Works was already well under way. Nearly five decades later, in 2008, the “second Delta Commission” issued its report. There was a world of difference between these documents
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Snijders, P.C. (author), Rogge, S. (author), Weitering, H.H. (author)
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