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Wahls, S. (author), Chimmalgi, S. (author), Prins, P.J. (author)
A numerical method for the generation of fiber inputs in nonlinear frequency division multiplexing (NFDM) systems based on b-modulation is provided. The method is parallelizable, does not suffer from error propagation, and converges exponentially.
conference paper 2019
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Kuipers, Derek A. (author), Terlouw, Gijs (author), Wartena, B.O. (author), Prins, Jelle T. (author), Pierie, Jean Pierrre E.N. (author)
High fidelity is regarded as a hallmark of educational games and simulations for health education. Mainly physical and functional fidelity are associated with authenticity, resulting in the pursuit of a true-to-life simulation and suggesting the imposition of a generally accepted and often unintentional design rationale that assumes that the...
journal article 2019
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Da Fonseca Lamounier, Rosamônica (author), Prins, M. (author), Morado Nascimento, Denise (author)
This paper presents results of an architectural research regarding public Brazilian social housing production. Its goal was to evaluate the design, technological-constructive, economic and management feasibility of producing, as well as the financial feasibility for dwellers to access a more adequate dwelling, in light of the Open Building...
journal article 2019
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Chimmalgi, S. (author), Prins, P.J. (author), Wahls, S. (author)
The nonlinear Fourier transform (NFT) has recently gained significant attention in fiber optic communications and other engineering fields. Although several numerical algorithms for computing the NFT have been published, the design of highly accurate low-complexity algorithms remains a challenge. In this paper, we present new fast forward NFT...
journal article 2019
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Prins, P.J. (author), Wahls, S. (author)
Several non-linear fluid mechanical processes, such as wave propagation in shallow water, are known to generate solitons: localized waves of translation. Solitons are often hidden in a wave packet at the beginning and only reveal themselves in the far-field. With a special signal processing technique known as the non-linear Fourier transform ...
journal article 2019
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Ploeger, H.D. (author), Prins, M. (author), Straub, A. (author), Van den Brink, Robert (author)
Purpose: A paradigm in circular economy (CE) is that suppliers retain ownership of their products and materials, and that the users “only” pay for services. In many legal systems, however, elements incorporated in a building are considered to be fixtures, and therefore legally part of the building. This means that ensuring multi-cyclic...
journal article 2019
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Xu, Yanjie (author), Si, Yali (author), Takekawa, John (author), Liu, Q. (author), Prins, Herbert H. T. (author), Yin, Shenglai (author), Prosser, Diann J. (author), Gong, Peng (author), de Boer, Willem F. (author)
Habitat loss can trigger migration network collapse by isolating migratory bird breeding grounds from nonbreeding grounds. Theoretically, habitat loss can have vastly different impacts depending on the site's importance within the migratory corridor. However, migration‐network connectivity and the impacts of site loss are not completely...
journal article 2019
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Azcarate Aguerre, J.F. (author), Klein, T. (author), den Heijer, A.C. (author), Vrijhoef, R. (author), Ploeger, H.D. (author), Prins, M. (author)
The construction and renovation of the building envelope represents a significant fraction of a project’s life-cycle costs. It also has a determinant effect on the potential reduction in energy use, as well as on the improvement of the building’s indoor comfort. Nevertheless, the challenge of a low rate and depth in building energy renovations...
journal article 2018
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Chimmalgi, S. (author), Prins, P.J. (author), Wahls, S. (author)
We present a nonlinear Fourier transform algorithm whose accuracy, at a comparable runtime and for moderate step sizes, is orders of magnitude better than that of the classical Boffetta-Osborne method.
conference paper 2018
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Prins, P.J. (author), Wahls, S. (author)
Non-linear Fourier Transforms (NFTs) enable the analysis of signals governed by certain non-linear evolution equations in a way that is analogous to how the conventional Fourier transform is used to analyse linear wave equations. Recently, fast numerical algorithms have been derived for the numerical computation of certain NFTs. In this paper,...
conference paper 2018
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Wahls, S. (author), Chimmalgi, S. (author), Prins, P.J. (author)
The conventional Fourier transform was originally developed in order to solve the heat equation, which is a standard example for a linear evolution equation. Nonlinear Fourier transforms (NFTs)1 are generalizations of the conventional Fourier transform that can be used to solve certain nonlinear evolution equations in a similar way (Ablowitz et...
journal article 2018
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Abspoel, R. (author), Stark, J.W.B. (author), Prins, H.-J. (author)
Composite slabs are designed to transfer loads in one direction e.g. the longitudinal direction of the ribs. To reduce the deflection, it is useful to realise a continuous slab with at least one intermediate support. At the intermediate support in addition to a hogging bending moment a rather large vertical shear force will act. For the...
conference paper 2018
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Papma, Janne M. (author), Smits, Marion (author), De Groot, Marius (author), Mattace-Raso, Francesco U. S. (author), van der Lugt, Aad (author), Vrooman, Henri A. (author), Niessen, W.J. (author), Koudstaal, Peter J. (author), van Swieten, John C. (author), van der Veen, Frederik M. (author), Prins, Niels D. (author)
Objectives: Diminished function of the posterior cingulate cortex (PCC) is a typical finding in early Alzheimer’s disease (AD). It is hypothesized that in early stage AD, PCC functioning relates to or reflects hippocampal dysfunction or atrophy. The aim of this study was to examine the relationship between hippocampus function, volume and...
journal article 2017
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Chen, C. (author), Chen, Z. (author), Bera, Deep (author), Raghunathan, S.B. (author), Shabanimotlagh, M. (author), Noothout, E.C. (author), Chang, Z.Y. (author), Ponte, Jacco (author), Prins, Christian (author), Vos, H.J. (author), Bosch, J.G. (author), Verweij, M.D. (author), de Jong, N. (author), Pertijs, M.A.P. (author)
This paper presents a power-and area-efficient front-end application-specific integrated circuit (ASIC) that is directly integrated with an array of 32 × 32 piezoelectric transducer elements to enable next-generation miniature ultrasound probes for real-time 3-D transesophageal echocardiography. The 6.1 × 6.1 mm<sup>2</sup> ASIC, implemented...
journal article 2017
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van den Brink, R. (author), Prins, M. (author), Straub, A. (author), Ploeger, H.D. (author)
After its launch, the circular economy gained popularity all over the world as the new sustainability paradigm. Despite its popularity there is little to no material to be found on the implementation of the circular economy in the construction industry. Through a mixed method methodology using literature reviews, case studies, thought exercises,...
conference paper 2017
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Ploeger, H.D. (author), Prins, M. (author), Straub, A. (author), van den Brink, R. (author)
The concept that suppliers retain ownership of building products and the materials encapsulated within these products and that their customers ‘only’ pay for services is a paradigm in Circular Economy. However in many legal systems, elements incorporated in a building such as the facade or the roof, or equipment in a plant, are seen as fixtures...
conference paper 2017
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Leeuwis, Anna E. (author), Hooghiemstra, Astrid M. (author), Amier, Raquel (author), Ferro, Doeschka A. (author), Franken, Leonie (author), Nijveldt, Robin (author), Kuijer, Joost P A (author), Bronzwaer, Anne Sophie G T (author), van Lieshout, Johannes J. (author), Rietberg, Marc B. (author), Veerbeek, Janne M. (author), Huijsmans, Rosalie J. (author), Backx, Frank J G (author), Teunissen, Charlotte E. (author), Bron, Esther E. (author), Barkhof, Frederik (author), Prins, Niels D. (author), Shahzad, Rahil (author), Niessen, W.J. (author), de Roos, Albert (author), van Osch, Matthias J P (author), van Rossum, Albert C. (author), Biessels, Geert J. (author), van der Flier, Wiesje M. (author)
There is evidence for a beneficial effect of aerobic exercise on cognition, but underlying mechanisms are unclear. In this study, we test the hypothesis that aerobic exercise increases cerebral blood flow (CBF) in patients with vascular cognitive impairment (VCI). This study is a multicenter single-blind randomized controlled trial among 80...
journal article 2017
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Prins, M. (author), Hobma, F.A.M. (author)
The leading principles for our new curriculum are to strengthen its scientific base, and to provide a program in which students orientate themselves along the full width of the domain and also have sufficient possibilities to specialize themselves.
book chapter 2016
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Geraedts, R.P. (author), Prins, M. (author)
Market developments show increased demands for flexibility and sustainability by users and owners of buildings. A direct connection can be made between adaptive building and sustainability. The longer a building can keep its functional life cycle instead of becoming vacant or being demolished, the more sustainable a building will be. One way of...
conference paper 2016
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Akbarian, Bahar (author), Prins, M. (author), van Oel, C.J. (author)
conference paper 2016
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