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Willemsen, P. W.J.M. (author), Smits, B. P. (author), Borsje, B. W. (author), Herman, P.M.J. (author), Dijkstra, J. T. (author), Bouma, T. J. (author), Hulscher, S. J.M.H. (author)Salt marshes can contribute to coastal protection, but the magnitude of the protection depends on the width of the marsh. The cross-shore width of the marsh is to a large extent determined by the delicate balance between seaward expansion and landward retreat. The influence of the magnitude of daily occurring mild weather conditions and...journal article 2022
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Jongbloed, Hendrik (author), Schuttelaars, H.M. (author), Dijkstra, Y.M. (author), Donkers, Paul B. (author), Hoitink, Antonius J.F. (author)An idealized width-averaged model is employed to study the influence of wind stress on subtidal salt intrusion and stratification in well-mixed and partially stratified estuaries. We show that even in mild conditions, wind forcing can influence the estuarine salinity structure in a substantial way. By studying the role of wind forcing on...journal article 2022
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Wang, Jinyang (author), Dijkstra, Y.M. (author), de Swart, Huib E. (author)An estuarine turbidity maximum (ETM) results from various subtidal sediment transport mechanisms related to, e.g., river, tides, and density gradients, which have been extensively analysed in single-channel estuaries. However, ETMs have also been found in estuaries composed of multiple interconnected tidal channels, where the water and...journal article 2022
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Dijkstra, Y.M. (author), Schuttelaars, H.M. (author), Kranenburg, W.M. (author)Tidally averaged transport of salt in estuaries is controlled by various subtidal and tidal processes. In this study, we show the relative importance of various subtidal and tidal transport processes in a width-averaged sense. This is done for a large range of forcing and geometric parameters, which describe well-mixed to salt wedge estuaries...journal article 2022
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van der Boog, C.G. (author), Molemaker, M. J. (author), Dijkstra, H. A. (author), Pietrzak, J.D. (author), Katsman, C.A. (author)Mesoscale anticyclonic eddies dominate the sea-surface height variability in the Caribbean Sea. Although it is well established that these anticyclones are formed near the eastern boundary of the Caribbean Sea, which is demarcated by the Lesser Antilles, the source of their anticyclonic vorticity remains unclear. To gain insight into this...journal article 2022
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van der Boog, C.G. (author), Dijkstra, Henk A. (author), Pietrzak, J.D. (author), Katsman, C.A. (author)Because of its pronounced fresh signature, the properties of the northward-flowing Antarctic Intermediate Water (AAIW) affect the Atlantic Meridional Overturning Circulation. Hence, understanding modifications of AAIW along its path is important. Here, we analyze AAIW changes along its path in the Caribbean Sea and assess whether vertical...journal article 2022
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Payo-Payo, Marta (author), Bricheno, Lucy M. (author), Dijkstra, Y.M. (author), Cheng, Weicong (author), Gong, Wenping (author), Amoudry, Laurent O. (author)Salt intrusion in surface waters endangers freshwater availability, influences water quality, and affects estuarine ecosystem services with high economic and social values. Salt transport and the resulting salinity distributions result from the non-linear interactions between salt and water dynamics. Estuaries are often considered under ...journal article 2022
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Dijkstra, Timo (author)This research aims to improve the sustainability of Dutch prestressed concrete railway sleepers. Approximately 100.000 to 200.000 sleepers are used every year, corresponding to 12.000 to 24.000 tonnes of concrete. This will be done by replacing cement with an alkali-activated binder. The cement industry is responsible for approximately 5 to 7%...master thesis 2021
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Dijkstra, Jelle (author)This paper introduces the notion of infinite games, i.e., games in which two players take turns playing moves ad infinitum, so that player I wins if the sequence of moves is in a predetermined payoff set. Theorems are then provided about whether a player in such games can have a winning strategy. The first theorem, Gale-Stewart, shows that games...bachelor thesis 2021
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Dijkstra, Y.M. (author), Schuttelaars, H.M. (author)The classification diagram developed by Hansen and Rattray is one of the classic papers on classification of estuarine salinity dynamics. However, we found several inconsistencies in both their stratification–circulation and estuarine classification diagrams. These findings considerably change the interpretation of their work. Furthermore, while...journal article 2021
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van der Boog, C.G. (author), Koetsier, J.O. (author), Dijkstra, Henk A. (author), Pietrzak, J.D. (author), Katsman, C.A. (author)Thermohaline staircases are associated with double-diffusive mixing. They are characterized by stepped structures consisting of mixed layers of typically tens of metres thick that are separated by much thinner interfaces. Through these interfaces enhanced diapycnal salt and heat transport take place. In this study, we present a global dataset...journal article 2021
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Cabo, A.J. (author), Wong, L.Y.J. (author), van der Wal, N.J. (author), Dijkstra, W.P. (author), Klaassen, R.G. (author), Papageorgiou, E. (author), Menschaart, L.E. (author)1.1 Background To educate future competent engineers, it is crucial to adopt teaching and learning approaches that support students in dealing with highly complex problems [1]. One strategy is to enhance service mathematics in higher engineering education by shifting from outcome-centered to competence-centered approaches [2]. This strategy...conference paper 2021
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Martins Da Ponte, R. (author), Gaio, N. (author), van Zeijl, H.W. (author), Vollebregt, S. (author), Dijkstra, Paul (author), Dekker, R. (author), Serdijn, W.A. (author), Giagka, Vasiliki (author)One of the many applications of organ-on-a-chip (OOC) technology is the study of biological processes in human induced pluripotent stem cells (iPSCs) during pharmacological drug screening. It is of paramount importance to construct OOCs equipped with highly compact in situ sensors that can accurately monitor, in real time, the extracellular...journal article 2021
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Wang, Jinyang (author), de Swart, Huib E. (author), Dijkstra, Y.M. (author)Estuaries are often characterised by a complex network of branching channels, in which the water motion is primarily driven by tides and fresh water discharge. For both scientific reasons and management purposes, it is important to gain more fundamental knowledge about the hydrodynamics in such networks, as well as their implications for...journal article 2021
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Kleptsova, Olga S. (author), Dijkstra, Henk A. (author), van Westen, René M. (author), van der Boog, C.G. (author), Katsman, C.A. (author), James, Rebecca K. (author), Bouma, Tjeerd J. (author), Klees, R. (author), Riva, R.E.M. (author), Slobbe, D.C. (author), Zijlema, Marcel (author), Pietrzak, J.D. (author)Joint effects of the dynamic sea-level rise projected changes in the large-scale atmosphere/ocean circulation, and wave climate on hurricane-induced extreme water levels in the Caribbean region are assessed. We use the 2D-depth integrated ADCIRC + SWAN wave-ocean model, baroclinically coupled to an ocean-eddying version of the Community Earth...journal article 2021
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Kenkhuis, Boyd (author), Somarakis, Antonios (author), de Haan, Lorraine (author), Dzyubachyk, Oleh (author), Ijsselsteijn, Marieke E. (author), de Miranda, Noel F. C. C. (author), Lelieveldt, B.P.F. (author), Dijkstra, Jouke (author), Van Roon-Mom, Willeke (author), Höllt, T. (author), van der Weerd, Louise (author)Brain iron accumulation has been found to accelerate disease progression in amyloid-β(Aβ) positive Alzheimer patients, though the mechanism is still unknown. Microglia have been identified as key players in the disease pathogenesis, and are highly reactive cells responding to aberrations such as increased iron levels. Therefore, using...journal article 2021
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van Zelst, V.T.M. (author), Dijkstra, Jasper T. (author), van Wesenbeeck, B (author), Eilander, Dirk (author), Morris, Edward P. (author), Winsemius, H.C. (author), Ward, Philip J. (author), de Vries, M.B. (author)Exposure to coastal flooding is increasing due to growing population and economic activity. These developments go hand-in-hand with a loss and deterioration of ecosystems. Ironically, these ecosystems can play a buffering role in reducing flood hazard. The ability of ecosystems to contribute to reducing coastal flooding has been emphasized in...journal article 2021
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Hendrickx, G.G. (author), Herman, P.M.J. (author), Dijkstra, Jasper T. (author), Storlazzi, Curt D. (author), Toth, Lauren T. (author)The increasing pressure on Earth's ecosystems due to climate change is becoming more and more evident and the impacts of climate change are especially visible on coral reefs. Understanding how climate change interacts with the physical environment of reefs to impact coral growth and reef development is critically important to predicting the...journal article 2021
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Beselly, S.M. (author), van der Wegen, Mick (author), Grueters, Uwe (author), Reyns, J.A.H. (author), Dijkstra, Jasper (author), Roelvink, D. (author)This article presents a novel approach to explore mangrove dynamics on a prograding delta by integrating unmanned aerial vehicle (UAV) and satellite imagery. The Porong Delta in Indonesia has a unique geographical setting with rapid delta development and expansion of the mangrove belt. This is due to an unprecedented mud load from the LUSI...journal article 2021
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James, R.K. (author), Lynch, A. (author), Herman, P.M.J. (author), van Katwijk, M.M. (author), van Tussenbroek, B.I. (author), Dijkstra, H.A. (author), van Westen, R. M. (author), van der Boog, C.G. (author), Klees, R. (author), Pietrzak, J.D. (author), Slobbe, D.C. (author), Bouma, T.J. (author)The intensity of major storm events generated within the Atlantic Basin is projected to rise with the warming of the oceans, which is likely to exacerbate coastal erosion. Nature-based flood defence has been proposed as a sustainable and effective solution to protect coastlines. However, the ability of natural ecosystems to withstand major...journal article 2021