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Huijssen, J. (author), Verweij, M.D. (author), De Jong, N. (author)For the optimization and development of medical ultrasound transducers and imaging modalities, the Iterative Nonlinear Contrast Source (INCS) method has been developed. This numerical method predicts the nonlinear acoustic pressure field, generated by a pulsed, plane source with an arbitrary aperture, and propagating in a three-dimensional...conference paper 2009
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Knoop, V.L. (author), De Jong, D.M. (author), Hoogendoorn, S.P. (author)It is analyzed what the effect is of the exact network structure on the shape of the Network Fundamental Diagram (NFD). In order to do so, a tool is developed which can create random networks for which the aggregated properties are the same. Using this tool, different urban networks with the same properties are designed. They show different NFDs...conference paper 2014
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Steenbergen, M.J.M.M. (author), De Jong, E. (author), Zoeteman, A. (author)During train operation, geometrical irregularities develop in soil-supported ballasted railway tracks as a function of born tonnage. This form of degradation is combatted by periodic maintenance in the form of tamping by specially equipped trains in order to guarantee predefined levels of structural performance. The growth of irregular...conference paper 2015
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De Jong, M. (author)Major transport infrastructure projects have a calamitous history of cost overruns, delays, and overestimated travel demand forecasts. Costs and construction periods for major transport infrastructure projects are frequently underestimated, and benefits overestimated. This leads to suboptimal prosperity, decreased faith in governments and...conference paper 2009
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Kuijer, S.C. (author), De Jong, A.M. (author)Heating of dwellings forms a significant portion of societies energy use and is increasing. One way of approaching the problem from a sustainable design point of view is to offer thermal comfort in a more energy efficient way. However, the idea of offering comfort to passive receptors (i.e. people) has been argued to be problematic for energy...conference paper 2010
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De Bruyne, E. (author), De Jong, A. (author)This paper describes the Workplace Game and its development. Changing the workplace layout alone appears to be insufficient to change office user behaviour. Through prototyping the game was designed as a tool to stimulate discussion and provide new and concrete insights into the behavioural consequences of innovative offices. As a communication...conference paper 2009
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Van den Hoven, M.C.L. (author), De Jong, P.M.A. (author), Borst, C. (author), Mulder, M. (author), Van Paassen, M.M. (author)This paper covers an analysis of the energy management task during the approach phase as well as the design of an experiment supporting this analysis. The energy management task is analyzed using the concept of energy rate demand, which expresses the amount of total energy to be lost in comparison to the minimal energy rate the aircraft can...conference paper 2010
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- Tillema, T. (author), Van Wee, B. (author), De Jong, T. (author) conference paper 2003
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De Jong, P. (author), Schaap, A. (author)New buildings are designed for first users. For a sustainable approach there are many advantages in designing in flexibility and adjustability in order to enable and facilitate the other sequential users. For the first investor this flexibility is translated into improved exit values due to increased potential. The second investor is acquiring a...conference paper 2011
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Sopjes, R. (author), De Jong, P.M.A. (author), Borst, C. (author), Van Paassen, M.M. (author), Mulder, M. (author)In order to reduce noise nuisance around Schiphol Airport, a Continuous Descent Approach procedure was introduced in the late ’90s. Unfortunately, because unpredictable individual aircraft behavior lead to increased landing intervals for this procedure, it is currently only applied during night time operations. Time-of-Arrival control in the...conference paper 2011
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Loman, G.J.A. (author), De Jong, J.J.A. (author), Moir, J.R. (author), Burgers, A. (author), Verhagen, H.J. (author)Man-made islands in the Mackenzie river (Canada) for oil exploitation may obstruct the free flow of ice during spring break up. These ice dams may cause considerable rise of the water level in the rivers, resulting in floods. A numerical model is presented to simulate ice dam formation an river floods.conference paper 1983
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- De Jong, J.R. (author) doctoral thesis 1951
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- De Jong, H.C.J. (author) doctoral thesis 1953
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- De Jong, A.T. (author) doctoral thesis 2012
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De Jong, J.L. (author)Dynamic scheduling problems are ubiquitous: traffic lights, elevators, planning of manufacturing plants, air traffic control, etc. Tasks have to be put on a timeline as smart as possible to reach certain goals. These goals may be related to production costs, the use of (scarce) resources, deadlines. These problems have often been regarded...doctoral thesis 2012
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De Jong, A. (author)Unavailability of technical systems, such as aircraft, is expensive. Technical systems require maintenance to prevent and to remedy defects that cause unavailability. Users of technical systems usually bear the consequences of the risk of unavailability, in particular the loss of productivity. This is based on the presumption that users are best...doctoral thesis 2010
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- De Jong, A.J. (author) doctoral thesis 2000
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- De Jong, G.W. (author) doctoral thesis 1994
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- De Jong, J. (author) doctoral thesis 1970
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- De Jong, W. (author) doctoral thesis 1928