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Abeloos, A.L.M. (author), Mulder, M. (author), Van Paassen, R.M.M. (author)
conference paper 2002
document
Vormer, F.J. (author), Boer, E.R. (author), Van Paassen, M.M. (author), Mulder, M. (author), Davison, H.J. (author)
conference paper 2003
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Abeloos, A.L.M. (author), Van Paassen, M.M. (author), Mulder, M. (author)
conference paper 2003
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Helderman, A.C. (author), Mulder, C.H. (author), Van Ham, M. (author)
In most western countries, homeowners are much less likely to change residence than renters are. In the last few decades, the rise in home ownership in the Netherlands has been spectacular. This would imply that the population has become less mobile, which has consequences for the functioning of the housing market – at least, if the relationship...
journal article 2004
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De Boer, R.W.I. (author), Stassen, A.F. (author), Craciun, M.F. (author), Mulder, C.L. (author), Molinari, A. (author), Rogge, S. (author), Morpurgo, A.F. (author)
We report the observation of ambipolar transport in field-effect transistors fabricated on single crystals of copper- and iron-phthalocyanine, using gold as a high work-function metal for the fabrication of source and drain electrodes. In these devices, the room-temperature mobility of holes reaches 0.3?cm2/V?s in both materials. The highest...
journal article 2005
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Mulder, W.A. (author)
public lecture 2006
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Van der Tempel, J. (author), Molenaar, D.P. (author), Mulder, H. (author), Cerda-Salzmann, D. (author), Hoonings, S. (author)
The vessel (3) is for the transfer of persons or goods to an offshore construction (1,2) and has an upper deck (4) with a platform (5) regulatable as to its position. The platform is supported on hydraulically regulated cylinders (6) fitted on the upper deck. Movement sensors (7) are employed to measure the vessel movements and to them is...
patent 2006
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Mulder, J.B.F. (author)
Existing methods for redesigning organizations are often not capable of meeting the required rate of change. This applies in particular to development methods for IT applications: the average automation procedure takes around two years to implement. Therefore, there is an urgent need for methods that make it possible to redesign and restructure...
doctoral thesis 2006
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Riyanti, C.D. (author), Erlangga, Y.A. (author), Plessix, R.E. (author), Mulder, W.A. (author), Vuik, C. (author), Oosterlee, C. (author)
The time-harmonic wave equation, also known as the Helmholtz equation, is obtained if the constant-density acoustic wave equation is transformed from the time domain to the frequency domain. Its discretization results in a large, sparse, linear system of equations. In two dimensions, this system can be solved efficiently by a direct method. In...
journal article 2006
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Jönsthövel, T.B. (author), Oosterlee, C.W. (author), Mulder, W.A. (author)
We evaluated multigrid techniques for 3D diffusive electromagnetism. The Maxwell equations and Ohm's law were discretised on stretched grids, with stretching in all coordinate directions. We compared standard multigrid to alternative multigrid approaches with linewise smoothing and semi-coarsening, both as a stand-alone solver and as a...
conference paper 2006
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Kruit, P. (author), Hagen, C.W. (author), Mulder, E.H. (author)
The invention relates 'to a micro X-ray source comprising a target acting as anode, and a cathode, which during operation interacts with the target and functions as electron source, wherein the target is embodied as a metal foil possessing a spot where the electrons from the electron source arrive, the metal foil being locally thinner at the spot.
patent 2006
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Mulder, M. (author)
The research presented in this dissertation focuses on supporting drivers in the longitudinal control of their vehicle during car-following. The goal of the research is the human-centred development of a haptic gas pedal interface that comfortably supports drivers in maintaining a safe separation with a leading vehicle during car-following. Two...
doctoral thesis 2007
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Draganov, D.S. (author), Wapenaar, K. (author), Mulder, W. (author), Singer, J. (author), Verdel, A. (author)
The retrieval of the earth's reflection response from cross?correlations of seismic noise recordings can provide valuable information, which may otherwise not be available due to limited spatial distribution of seismic sources. We cross?correlated ten hours of seismic background?noise data acquired in a desert area. The cross?correlation results...
journal article 2007
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Mulder, W.A. (author), Wirianto, M. (author), Slob, E.C. (author)
We modeled time-domain EM measurements of induction currents for marine and land applications with a frequency-domain code. An analysis of the computational complexity of a number of numerical methods shows that frequency-domain modeling followed by a Fourier transform is an attractive choice if a sufficiently powerful solver is available. A...
journal article 2007
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Heiligers, M.M. (author), Van Holten, T. (author), Mulder, M. (author)
conference paper 2008
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Mulder, T.J. (author), Ruijgrok, G.J.J. (author)
conference paper 2008
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De Winter, J. (author), Mulder, M. (author), Van Paassen, M.M. (author), Abbink, D.A. (author), Wieringa, P.A. (author)
Driver assistance systems that supply force feedback (FF) on the accelerator commonly use relative distance and velocity with respect to the closest lead vehicle in front of the own vehicle. This 1-D feedback might not accurately represent the situation and can cause unwanted step-shaped changes in the FFs during lateral maneuvers. To address...
journal article 2008
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De Winter, J.C.F. (author), Mulder, M. (author), Van Paassen, M.M. (author), Abbink, D.A. (author), Wieringa, P.A. (author)
Driver assistance systems that supply force feedback (FF) on the accelerator commonly use relative distance and velocity with respect to the closest lead vehicle in front of the own vehicle. This 1-D feedback might not accurately represent the situation and can cause unwanted step-shaped changes in the FFs during lateral maneuvers. To address...
journal article 2008
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Mulder, W.A. (author)
The performance of a multigrid solver for time-harmonic electromagnetic problems in geophysical settings was investigated. With the low frequencies used in geophysical surveys for deeper targets, the light-speed waves in the earth can be neglected. Diffusion of induced currents is the dominant physical effect. The governing equations were...
journal article 2008
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Plessix, R.E. (author), Mulder, W.A. (author)
We discuss some computational aspects of resistivity imaging by inversion of offshore controlled-source electromagnetic data. We adopt the classic approach to imaging by formulating it as an inverse problem. A weighted least-squares functional measures the misfit between synthetic and observed data. Its minimization by a quasi-Newton algorithm...
journal article 2008
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