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Veraar, R.G. (author), Oosthuisen, R. (author), Andersson, K. (author)Ramjet propulsion for gun-launched projectiles has received substantial attention since the invention of the ramjet engine concept in 1913. After the second World War, projectiles using solid fuel gained interest due to their inherent simplicity and robustness. Throughout the world, research and development programs have been and still are being...article 2022
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Assefi, A. (author), van Dommelen, P. (author), Arnaud, L. (author), Otero, C. (author), Fernandez-Luque, L. (author), Koledova, E. (author), Calliari, L.E. (author)Background: Recombinant human growth hormone (rhGH) therapy is an effective treatment for children with growth disorders. However, poor outcomes are often associated with suboptimal adherence to treatment. Objective: The easypod connected injection device records and transmits injection settings and dose data from patients receiving rhGH. In...article 2022
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Rozsas, A. (author), Slobbe, A. (author), Martini, G. (author), Jansen, R. (author)This paper describes a static diagnostic load testing and measurement campaign of a reinforced concrete road bridge in Amsterdam. We consider 29 vertical translation sensors and 37 strain sensors. Multiple Bayesian parameter estima tions are performed to estimate two structural and two load parameters of a three-dimensional finite element (FE)...article 2022
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- Phillipson, F. (author), Chiscop, I. (author) conference paper 2021
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Spataru, A. (author), Quarteroni, S. (author), Arnaud, L. (author), van Dommelen, P. (author), Koledova, E.B. (author), Le Masne, Q. (author)The early adoption of digital health solutions in the treatment of growth disorders has enabled the collection and analysis of more than 10 years of real-world data using the easypod™ connect platform. Using this rich dataset, we were able to study the impact of engagement on three key treatment-related outcomes: adherence, persistence of use,...article 2021
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Regeer, H. (author), Nieuwenhuijse, E.A. (author), Vos, R.C. (author), Kiefte-de Jong, J.C. (author), van Empelen, P. (author), de Koning, E.J.P. (author), Bilo, H.J.G. (author), Huisman, S.D. (author)Aims: To investigate changes in physical activity (PA) and psychological factors during societal lockdown in people with type 2 diabetes. Methods: A cross-sectional study among Dutch adults with type 2 diabetes. Data were collected using online questionnaires. A multivariate multinomial logistic regression was performed with change in PA during...article 2021
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Sijs, J. (author), Fletcher, J. (author)Robotic systems operating in the real world would benefit from a clear semantic model to understand the real world. Such semantics are typically captured in a knowledge structure. The speed at which robots need to update their real-world knowledge (because of new sensory observations) prevented the use of complex knowledge structures, due to...conference paper 2021
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de Bruin, G.J. (author), Veenman, C.J. (author), van den Herik, H.J. (author), Takes, F.W. (author)Link prediction is a well-studied technique for inferring the missing edges between two nodes in some static representation of a network. In modern day social networks, the timestamps associated with each link can be used to predict future links between so-far unconnected nodes. In these so-called temporal networks, we speak of temporal link...article 2021
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- Chau, K.W. (author), Tang, J.M. (author), Oosterlee, C.W. (author) article 2020
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Wickramasinghe, K. (author), Mathers, J.C. (author), Wopereis, S. (author), Marsman, D.S. (author), Griffiths, J.C. (author)Across the globe, there has been a marked increase in longevity, but significant inequalities remain. These are exacerbated by inadequate access to proper nutrition and health care services and to reliable information to make the decisions related to nutrition and health care. Many in economically developing as well as developed societies are...article 2020
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Potetsianakis, E. (author), Thomas, E. (author), Assal, K.E. (author), van Deventer, O. (author)With omnidirectional videos, the viewer is able to direct her Field-of-View (FoV) to any part of the scene while watching the content. This is achieved by rendering the 360 video content on the inside of a (conceptual) sphere in which the viewer is typically placed at the center. This is in contrast with traditional video that is rendered on a...conference paper 2020
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Velders, G.J.M. (author), Maas, R.J.M. (author), Geilenkirchen, G.P. (author), de Leeuw, F.A.A.M. (author), Ligterink, N.E. (author), Ruyssenaars, P. (author), de Vries, W.J. (author), Wesseling, J. (author)Policies implemented in Europe since the 1970s to improve the air quality have resulted in decreases in emissions in many countries with corresponding reductions in concentrations of sulphur dioxide (SO2), nitrogen dioxide (NO2) and particulate matter (PM). We report here how much the air quality and associated health effects in the Netherlands...article 2020
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Honig, J.J. (author), Everts, M.H. (author), Huisman, M. (author)Solidity smart contracts operate in a hostile environment, which introduces the need for the adequate application of testing techniques to ensure mitigation of the risk of a security incident. Mutation testing is one such technique. It allows for the evaluation of the efficiency of a test suite in detecting faults in a program, allowing...conference paper 2019
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Constrained multivariable extremum-seeking for online fuel-efficiency optimization of Diesel enginesvan der Weijst, R. (author), van Keulen, T. (author), Willems, F.P.T. (author)This work presents a new method for online fuel-efficiency optimization of Diesel engines, using constrained extremum-seeking. A two-input optimization problem, which is suitable for extremum-seeking, is integrated into a tracking control system. As a result, both air-path and fuel-path actuators are used for tracking and extremum-seeking. A key...article 2019
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Swuste, P. (author), Zwaard, W. (author), Groeneweg, J. (author), Guldenmund, F. (author)The origin of occupational safety, as an area of main interest of the government, the industry, the unions, and scientists starts in the Netherlands at the end of the 19th century. Roughly in the same period occupational medicine becomes a separate domain. Only just after World War II are safety professionals organised in associations. Starting...article 2019
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Mentink, P. (author), Seykens, X. (author)Complying to both the increasingly stringent pollutant emissions as well as (future) GHG emission legislation - with increased focus on in-use real-world emissions - puts a great challenge to the engine/aftertreatment control development process. Control system complexity, calibration and validation effort has increased dramatically over the...conference paper 2019
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Taylor, H. (author), Vellico, M. (author), Vincent, C. (author), Czernicowski, I. (author), Bateman, K. (author), de Kler, R.C.F. (author), de Vittor, C. (author), Dupraz, S. (author), Pearce, J. (author), Quale, S. (author), Rohling, V. (author)The mission of ECCSEL ERIC is to establish a world class, distributed, pan-European CCS Research Laboratory Infrastructure to enable the removal of research barriers and facilitate wide scale deployment of CO2 capture, transport and geological storage in Europe. We present the rationale and development of ECCSEL ERIC, and consider ECCSEL in...conference paper 2018
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Fransman, J. (author), Sijs, J. (author), Dol, H.S. (author), Theunissen, E. (author), de Schutter, B.D. (author)DCOP (Distributed Constraint optimization Problem) is a framework for representing distributed multi- agent problems. However, it only allows discrete values for the decision variables, which limits its application for real-world problems. In this paper, an extension of DCOP is investigated to handle variables with continuous domains....conference paper 2018
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de Greeff, J. (author), Hayes, B. (author), Gombolay, M. (author), Johnson, M. (author), Neerincx, M.A. (author), van Diggelen, J. (author), Cefkin, M. (author), Kruijff-Korbayová, I. (author)As robots that share working and living environments with humans proliferate, human-robot teamwork (HRT) is becoming more relevant every day. By necessity, these HRT dynamics develop over time, as HRT can hardly happen only in the moment. What theories, algorithms, tools, computational models and design methodologies enable effective and safe...conference paper 2018
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Mentink, P. (author), Seykens, X. (author), Escobar Valdivieso, D. (author)To meet future emission targets, it becomes increasingly important to optimize the synergy between engine and aftertreatment system. By using an integrated control approach minimal fluid (fuel and DEF) consumption is targeted within the constraints of emission legislation during real-world operation. In such concept, the on-line availability of...article 2017