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He, Y. (author), Coutino, M. (author), Isufi, E. (author), Leus, G. (author)In this work, we focus on partitioning dynamic graphs with two types of nodes (bi-colored), though not necessarily bipartite graphs. They commonly appear in communication network applications, e.g., one color being base stations, the other users, and the dynamic process being the varying connection status between base stations and moving users....conference paper 2022
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Meuken, D. (author), van Binsbergen, S.A. (author), Scheers, L.C.W. (author), van den Berg, P.J. (author), van Eijk, A.M.J. (author)TNO has expanded its 30 kW HEL research facility with the capability to monitor specular and diffuse reflections of the laser beam. A capture screen and high-speed camera focus on dynamic specular reflections, while 15 individually placeable probes monitor the diffuse component under different angles. This paper introduces the reflection...conference paper 2022
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- Sahoo, A. (author) conference paper 2022
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A Systematic Approach for Interfacing Component-Based Software with an Active Automata Learning ToolAslam, K. (author), Hendriks, D. (author)Applying Model-Driven Engineering can improve development efficiency. But gaining such benefits for legacy software requires models, and creating them manually is both laborious and error prone. Active automata learning has the potential to make it cost-effective, but practitioners face practical challenges applying it to software components of...conference paper 2022
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Borsboom, W.A. (author), Eslami Mossallam, B. (author), van der Linden, R.J.P. (author)One of the major challenges in the energy transition of the built environment is how to integrate energy-producing neighbourhoods into the existing energy infrastructure. The aim is to avoid the peak load of local renewable energy by consuming it at district level as much as possible. The energy transition puts an increasing burden on the local...conference paper 2022
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Borsboom, W.A. (author), Eslami Mossallam, B. (author), van der Linden, R.J.P. (author)One of the major challenges in the energy transition of the built environment is how to integrate energy-producing neighbourhoods into the existing energy infrastructure. The aim is to avoid the peak load of local renewable energy by consuming it at district level as much as possible. The energy transition puts an increasing burden on the local...conference paper 2022
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Heezen, M.J.M. (author), Bouma, G.K. (author), Vonk Noordegraaf, D.M. (author)For urban planning challenges, such as increasing scarcity of space, hubs can pose a solution. In this paper we define hubs as an interchange, transhipment and/or node consisting of different activities, services and facilities. Hubs have the potential to contribute to urban challenges concerning mobility, logistics, livability, sustainability, ...conference paper 2022
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Schuts, M. (author), Alonso, M. (author), Hooman, J. (author)The ComMA language has been developed to specify interfaces of software components, including protocol state machines, time and data constraints, and constraints on relations between events of multiple interfaces. The language has been devised in close collaboration with an industrial partner where it has been used to model a large number of...conference paper 2022
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Tretmans, J. (author), Janssen, R. (author)Model-based testing involves testing a system under test for conformance to a model that specifies its behaviour. An important aspect for model-based testing is the implementation relation that defines precisely when a system under test conforms to its model. The implementation relation ioco has often been used and studied in model-based testing...conference paper 2022
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van Rooij, S.B. (author), Uysal, F. (author), Papari, G. (author), Kruithof, M.C. (author), Caro Cuenca, M. (author)Radar systems play a very important role in Space Situational Awareness (SSA) since they are able to provide a wealth of information on remote objects. In particular, imaging radars can characterize space objects using Inverse Synthetic Aperture Radar (ISAR) techniques. Under the right circumstances, ISAR images can provide details of a...conference paper 2022
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Paauw, A. (author), Balvers, M. (author), de Koning, J.C. (author), Voskamp-Visser, A.I. (author), Keijser, B.J.F. (author), Kieboom, J. (author), Leeuwen, H.C. (author), Levin, E. (author)The COVID-19 pandemic, but also MERS, SARS-1, monkeypox and other emerging biological threats have shown the pitfalls of diagnostics targeting only one or, at best, a limited number of pathogens. To overcome this, a next generation diagnostic platform that is causative-agent agnostic is developed. Moreover, the method is able to identify 1895...conference paper 2022
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Hoogeland, M.G. (author), van der Werf, H. (author), Werter, N.P.M. (author), Grammatikopoulos, A. (author)The energy transition requires us to explore all options for generating non-fossil energy and offshore floating PV( OFPV) energy is gaining momentum with recent developments quite promising. The trend is to combine small individual floaters into a grid using connectors which can be made reasonably flexible. To address the challenges of offshore...conference paper 2022
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Bakker R.M, (author), de Boer, M.H.T. (author), van Drie, R.A.N. (author), Vos, D. (author)Legal texts are difficult to interpret, and its interpretation depends on the knowledge and experience of the legal expert. Formalising interpretations can improve transparency. However, creating formalisations of legal texts is labour-intensive, and automatically creating them is still a challenge. Previous work showed that rule-based systems...conference paper 2022
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van den Boom, S.J. (author), van Veen, D. (author), Diederen, A. (author), Gartner, T. (author), Weerheijm, J. (author)This work investigates the impact protection properties of auxetic metamaterial lattices for impact velocities between 40 and 100 m/s, in a 1D impact scenario. After successful previous experiments and simulations with lower impact velocities and nylon samples, we now investigate whether or not the auxetic properties of such metamaterial are...conference paper 2022
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- Gartner, T. (author), van den Boom, S.J. (author), Weerheijm, J. (author), Sluijs, L.J. (author) conference paper 2022
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van Leeuwen, C.J. (author), Bouter, C.A. (author), Hindriks, H.N. (author), Wilterdink, R.W.J. (author)The Industry 4.0 Asset Administration Shell provides a standardized mechanism for collaboration between digital systems in the factory. Digital data within factories is typically stored in databases, we explore the requirements of providing an AAS as an interface to the data contained within the aforementioned databases. Based on these...conference paper 2022
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Santos, R.D. (author), Aguilar, J. (author), Rodriguez-Moreno, M.D. (author)In a smart environment like the smart grids, it is necessary to have knowledge models that allow solving emerging problems. However, large datasets are required to automatically create these models, which in the vast majority of cases are not available. Therefore, in these environments is essential to have a data generator for each context. In...conference paper 2022
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Goetzl, G. (author), Boon, D. (author), Herms, I, (author), Cancellas, I. (author), Borovic, S. (author), Holecek, J. (author), Williams, H. (author), Williams, N.H. (author), Bishop, H. (author), Petitclerc, E. (author), Janza, M. (author), Carcia-Gil, A. (author), Erlstrom, M. (author), Vandeweijer, V.P. (author), Klonowski, M.R. (author), Cernak, R. (author), Ditlefsen, C. (author), Malyuk, B. (author), Steiner, C. (author)The GeoERA project MUSE “Managing Urban Shallow geothermal Energy” (2018 - 2021) addressed novel management approaches of urban shallow geothermal energy from the point of view of Geological Survey Organisations (GSOs). A consortium of 16 different regional to national GSOs from 15 countries joined forces for developing and testing concepts and...conference paper 2022
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Bearfield, G. (author), van Gulijk, C. (author), Parkinson, S. (author), Thomas, R.J. (author)In the past decade rapid digitalisation of railway assets - including signalling and rolling stock - has occurred in parallel with a rising cyber security threat to critical national infrastructure. Rail safety requirements remain stringent and legacy standards for delivering safe, high integrity, complex digital systems exist. Security...conference paper 2022
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Geerts, D. (author), Medina, R. (author), van Sark, W. (author), Wilkins, S. (author)The electrification of the transport industry is rapidly becoming a solution to mitigate the greenhouse emissions problem. However, this electrification faces multiple challenges related to higher operational cost and limited charging capacity. To cope with these challenges, within the European project URBANIZED, an optimization algorithm has...conference paper 2022