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In Situ Assessment of Uplink Duty Cycles for 4G and 5G Wireless Communications

Günter Vermeeren (Onderzoeker); Leen Verloock (Onderzoeker); Sam Aerts (Onderzoeker); Luc Martens (Onderzoeker); Wout Joseph (Onderzoeker)

In this presented study, we measured in situ the uplink duty cycles of a smartphone for 5G NR and 4G LTE for a total of six use cases covering voice, video, and data applications. The duty cycles were assessed at ten positions near a 4G and 5G base-station site in Belgium. For Twitch, VoLTE, and WhatsApp, …

2025-05-09TechniekArtikel

RF Exposure Assessment in ITS-5.9 GHz V2X Connectivity and Vehicle Wireless Technologies

Yizhen Yang (Onderzoeker); Barbara M. Masini (Onderzoeker); Günter Vermeeren (Onderzoeker); Author image of Daniel van den Akker Daniel van den Akker (Onderzoeker); Sam Aerts (Onderzoeker); Emma Chiaramello (Onderzoeker); Marta Bonato (Onderzoeker); Joe Wiart (Onderzoeker); Gabriella Tognola (Onderzoeker); Wout Joseph (Onderzoeker)

As Vehicle-to-Everything (V2X) communication technologies gain prominence, ensuring human safety from radiofrequency (RF) electromagnetic fields (EMF) becomes paramount. This study critically examines human RF exposure in the context of ITS-5.9 GHz V2X connectivity, employing a combination of numerical …

2024-07-29TechniekArtikel

Teacher professional learning and development in the context of educational innovations in higher education

Tim M. Stevens (Onderzoeker); Indira N.Z. Day (Onderzoeker); Perry J. den Brok (Onderzoeker); Frans J. Prins (Onderzoeker); Hanneke J.H.E. Assen (Onderzoeker); Marlies ter Beek (Onderzoeker); Gunter Bombaerts (Onderzoeker); Remco Coppoolse (Onderzoeker); Petra H.M. Cremers (Onderzoeker); Rik Engbers (Onderzoeker); Madeleine Hulsen (Onderzoeker); Rachelle J.A. Kamp (Onderzoeker); Jur J. Koksma (Onderzoeker); Kariene Mittendorff (Onderzoeker); Jan Riezebos (Onderzoeker); Roeland M. van der Rijst (Onderzoeker); Margje W.J. van de Wiel (Onderzoeker); Jan D. Vermunt (Onderzoeker)

Higher education (HE) is engaged in a variety of educational innovations, as well as professional development initiatives (PDIs) to support teachers in attaining the required expertise. To improve teacher professional learning and development (PLD) and innovation processes, it is important to understand …

2024Opvoeding & OnderwijsArtikel

Teacher professional learning and development in the context of educational innovations in higher education

van de Wiel, (Margje) (Onderzoeker); Stevens, (Tim M.) (Extern); Day, (Indira N.Z.) (Extern); Brok, (Perry J.) den (Extern); Prins, (Frans J.) (Extern); Assen, (Hanneke J.H.E.) (Extern); Beek, (Marlies) ter (Extern); BomBaerts, (Gunter) (Extern); Coppoolse, (Remco) (Extern); Cremers, (Petra H.M.) (Extern); Engebers, (Rik) (Extern); Hulsen, (Madeleine ) (Extern); Kamp, (Rachelle J.A.) (Extern); Koksma, (Jur J.) (Extern); Mittendorff, (Kariene) (Lector); Riezebos, (Jan) (Extern); Rijst, (Roeland M. ) van der (Extern); Wiel, (Margje W.J.) van de (Extern); Vermunt, (Jan D.) (Extern)

2023-08-01AlgemeenArtikel

Effectiveness of rehabilitation for working-age patients after a total hip arthroplasty

Wijnen, Annet; Heber, Gesine; Dietz, Günter; Dijkstra, Baukje; Dekker, Johan S.; Vermeulen, Karin M.; Slager, Geranda; Hessel, Aike; Lazovic, Djordje; Bulstra, Sjoerd K.; Stevens, Martin

Background: Postoperative rehabilitation after primary total hip arthroplasty (p-THA) differs between the Netherlands and Germany. Aim is to compare clinical effectiveness and to get a first impression of cost effectiveness of Dutch versus German usual care after p-THA. Methods: A transnational prospective …

2023-06-27AlgemeenArtikel

Moral food lab: Transforming the food system with crowd-sourced ethics

Natalia Naranjo Guevara (Docent); Marieke Vliet (Onderzoeker); Bart Wernaart (Lector); Sonja Floto-Stammen (Onderzoeker)

Moral food lab: Transforming the food system with crowd-sourced ethics

2023-05-09Economie & ManagementConferentiebijdrage

Teacher professional learning and development in the context of educational innovations in higher education

Madeleine Hulsen; Perry J. den Brok; Tim M. Stevens; Indira N.Z. Day; Frans J. Prins; Hanneke J. Assen; Marlies ter Beek; Gunter Bombaerts; Remco Coppoolse; Petra H. M. Cremers; Rik Engbers; Rachelle J. A. Kamp; Jur Koksma; Kariene Mittendorff; Jan Riezebos; Roeland van der Rijst; Margje van der Wiel; Jan D. Vermunt

In dit artikel wordt een onderscheid gemaakt tussen verschillende soorten professionaliseringsactiviteiten van docenten in het hoger onderwijs met betrekking tot onderwijsinnovatie. Onderzoeker Madeleine Hulsen van het iXperium is onderdeel van het consortium Teachers2Learn en heeft meegewerkt aan de …

2023Opvoeding & OnderwijsArtikel

Methods for integrated simulation

Popper, Niki; Bicher, Martin; Breitenecker, Felix; Glock, Barbara; Hafner, Irene; Mujica Mota, Miguel; Music, Gasper; Rippinger, Claire; Rössler, Matthias; Schneckenreither, Günter; Urach, Christoph; Wastian, Matthias; Zauner, Günther; Zechmeister, Melanie

This note summarises the current status of the work of EUROSIMs ans ASIMs Technical Committees "Data Driven System Simulation" - with main emphasis on Big Data integration in simulation. This overview suggests ten developed concepts and methods which should be considered, implemented and documented in …

2022-12AlgemeenArtikel

Studying the Utilization of a Map-Based Visualization with Vitality Datasets by Domain Experts

Kenji Wada; Günter Wallner; Steven Vos

With the rapid growth of information technology and geographic information science, many map-based visualization applications for decision-making have been proposed. These applications are used in various contexts. Our study provides empirical evidence of how domain experts utilize map-based data visualization …

2022-06-30Recreatie, Beweging & SportArtikel

Studying requirements from multiple actors on vitality data platform through the lens of socio-technical systems

Kenji Wada; Loes van Renswouw; Günter Wallner; Pierre Lévy; Steven Vos

Despite the great potential of data platforms to help solve societal issues, the actual usage of data platforms is still limited due to the lack of consideration of socio-technical aspects. To understand requirements from multiple actors on a vitality data platform, semi-structured interviews were conducted …

2021-10Recreatie, Beweging & SportArtikel

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