Collection: research
(1 - 20 of 29)

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Bilo, Rob A.C. (author), Loeve, A.J. (author), Robben, Simon G.F. (author), Van Rijn, Rick R. (author)
A fracture is a partial or complete disruption of the continuity of bone or cartilage, due to mechanical forces exceeding the strength of the bone or cartilage to withstand these forces.Fractures are common in children. In a large Swedish study, the overall annual incidence of fractures in children was 2.1% (2.6 for boys; 1.7 for girls). Most...
book chapter 2023
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Van Rijn, Cees J.M. (author), Westerweel, J. (author), Van Brummen, Bodjie (author), Antkowiak, Arnaud (author), Bonn, Daniel (author)
Small conical-shaped jets may emanate from a liquid bath a short while after a small drop has hit a liquid pool. Here we perform Particle Image Velocimetry (PIV) measurements of the liquid flow inside upward jets after drop impact and show that fluid elements inside the jets may decelerate up to 5-20 times the gravitational acceleration. The...
journal article 2021
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Geraedts, R.P. (author), Remøy, H.T. (author), Hermans, M.H. (author), Van Rijn, E. (author)
The subject adaptive construction is already for decades on the agenda of the construction sector. The adaptive capacity of a building includes all properties and qualities that enable the building keeping its (economic feasible) functionality during the technical life cycle, under altered conditions and needs. Meanwhile, the interest in...
conference paper 2014
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Hermans, M.H. (author), Geraedts, R.P. (author), Van Rijn, E. (author), Remøy, H.T. (author)
report 2014
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Hermans, M.H. (author), Geraedts, R.P. (author), Van Rijn, E. (author), Remøy, H.T. (author)
report 2014
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Hermans, M.M.N. (author), Geraedts, R.P. (author), Remoy, H.T. (author), Van Rijn, E. (author)
report 2013
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De Moel, P.J. (author), Van der Helm, A.W.C. (author), Van Rijn, M. (author), Van Dijk, J.C. (author), Van der Meer, W.G.J. (author)
The new German standard on the calculation of calcite saturation in drinking water, DIN 38404-10, 2012 (DIN), marks a change in drinking water standardization from using simplified equations applicable for nomographs and simple calculators to using extensive chemical modeling requiring computer programs. The standard outlines the chemical...
journal article 2013
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Van Rijn, J.N. (author), Vis, J.K. (author)
Dou Shou Qi is a game in which players control a number of pieces, aiming to move one of these onto a certain square. We will present a proof showing that this game is PSPACE-hard. Furthermore, we have implemented an analyzing engine and created an endgame tablebase containing all configurations with up to four pieces. These are the first steps...
conference paper 2013
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Van Rijn, H. (author)
doctoral thesis 2012
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De Vries, S. (author), Stive, M.J.F. (author), Van Rijn, L. (author), Ranasinghe, R. (author)
In this paper a new conceptual model for aeolian sediment transport rates is presented. Traditional sediment transport formulations have known limitations when applied to coastal beach situations. A linear model for sediment transport rates with respect to wind speed is proposed and supported by both data and numerical model simulations. The...
conference paper 2012
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Vermolen, F.A. (author), Van Rijn, O. (author)
book chapter 2012
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Walstra, D.J.R. (author), Hoyng, C.W. (author), Tonnon, P.K. (author), Van Rijn, L.C. (author)
This experimental study focuses on the morphological development of a near-equilibrium profile on which to types of shoreface nourishments are placed. As previous studies have indicated that the efficiency of nourishments is mainly influenced by water depth in which they are constructed, two cross-shore locations are considered for an accretive...
conference paper 2011
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Stronkhorst, J. (author), Van Rijn, L. (author), De Vroeg, H. (author)
Dit rapport presenteert technisch-inhoudelijke inzichten over het natuurlijke kustsysteem ten behoeve van keuzes over grootschalige en duurzame verbreding van de Nederlandse kust. Het is een voorverkenning over het creeren van een nieuwe, brede kuststrook als fysieke basislaag; er zal niet expliciet worden ingegaan op de inrichting van het extra...
report 2010
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Van Rijn, P. (author)
We have designed and synthesised a new class of molecules which self-assemble based on hydrophobic interactions with an additional driving force for influencing the overall aggregate morphology, namely, molecular curvature. The structure is build from subunits which are substituted with either hydrophilic or hydrophobic substituents. In water,...
doctoral thesis 2010
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Schühle, D.T. (author), Van Rijn, P. (author), Laurent, S. (author), Van der Elst, L. (author), Muller, R.N. (author), Stuart, M.C.A. (author), Schatz, J. (author), Peters, J.A. (author)
Paramagnetic liposomes used as contrast agents in magnetic resonance imaging (MRI) often suffer from low efficacies because of slow water diffusion through the membrane. We present an approach to overcome this limitation by incorporation of a calix[4]arene based agent that expresses the chelates towards the bulk water.
journal article 2010
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Boekhoven, J. (author), Van Rijn, P. (author), Brizard, A.M. (author), Stuart, M.C.A. (author), Van Esch, J.H. (author)
A ‘‘multisegment amphiphile’’ has been synthesized by covalently connecting two well known building blocks, a gelator and a micelle forming surfactant. Self-assembly results in the formation of compartmentalized nano-object displaying properties inherited from both parents.
journal article 2010
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Bucx, T. (author), Calle, E. (author), Eernink, N. (author), Van Koningsveld, M. (author), Mulder, J. (author), Van Rijn, L.C. (author), Schelfhout, H. (author), Van der Spek, A. (author)
De overheersende nadruk op het waterperspectief bij het schetsen van oplossingen voor de klimaatproblematiek, belemmert het zicht op de volledige oplossingsruimte voor duurzame adaptatie opties. Om dat inzichtelijk te maken geven wij een aantal aanvullende opties vanuit een mens-perspectief (hoofdstuk2 waterveiligheid in relatie tot...
report 2008
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Van Rijn, H. (author), Stappers, P.J. (author)
This paper presents guidelines for designers to help them consider what children with autism value in interactions with their environment. The guidelines were developed during the LINKX project in order to design a language learning toy for these children and are based on literature study, expert interviews, generative techniques, and prototype...
journal article 2008
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Van Rijn, L.C. (author), Walstra, D.J. (author), Van Helvert, M.A.G. (author), De Boer, G. (author)
For several years the large-scale mining of sand from the Dutch Sector of the North sea is in discussion related to the need of sand for shoreface, beach and dune nourishment and large-scale engineering works at sea (Maasvlakte extension, airport at sea). The mining methods considered, basically fall into two categories: wide, shallow or small,...
report 2001
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Van Rijn, L.C. (author), Grasmeijer, B.T. (author), Ruessink, B.G. (author)
Field measurements of hydrodynamics (fluid velocities and wave height), sediment dynamics (sand concentrations) and morphodynamics (bar behaviour) as performed during the COAST3D campaigns at the Egmond site in 1998 and at the Teignmouth site in 1999 inevitably involve the problem of the accuracy of the measured variables. The measurement errors...
report 2000
Collection: research
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