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Hulshof, Chantal M. (author), Schallig, Wouter (author), van den Noort, Josien C. (author), Streekstra, Geert J. (author), Kleipool, Roeland P. (author), GG Dobbe, Johannes (author), Maas, Mario (author), Harlaar, J. (author), van der Krogt, Marjolein M. (author)Segment coordinate systems (CSs) of marker-based multi-segment foot models are used to measure foot kinematics, however their relationship to the underlying bony anatomy is barely studied. The aim of this study was to compare marker-based CSs (MCSs) with bone morphology-based CSs (BCSs) for the hindfoot and forefoot. Markers were placed on...journal article 2024
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Theulings, M.J.B. (author), Langelaar, Matthijs (author), van Keulen, A. (author), Maas, Robert (author)Modeling of fluid flows in density-based topology optimization forms a longstanding challenge. Methods based on the Navier–Stokes equations with Darcy penalization (NSDP equations) are widely used in fluid topology optimization. These methods use porous materials with low permeability to represent the solid domain. Consequently, they suffer...journal article 2023
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- Nadinda, Putu Gita (author), van Laarhoven, Antoinette I.M. (author), Evers, A.W.M. (author), Maas, Joyce (author), van Beugen, Sylvia (author) journal article 2023
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Roggema, Rob (author), Maas, W.G.M. (author)Cultivating and stirring up urgencies: wait and plan.Spotlighting the jewels of North-Holland.Formulating new tasks to speed up housingconstruction.Quicker, cheaper, nicer, and more adaptive living through changeable and modular thinking, and becoming more sustainable by lengthening the timechain (prefab to the max).Architecture students are...book chapter 2023
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Maas, J.B. (author)Safety is crucial in aviation. This includes the category of General Aviation, which consists of flights that are not performed by commercial airliners. Many of these vehicles are small in comparison to the aircraft used for commercial transport, providing seats for two or four persons. Despite their limited size, accidents involving General...doctoral thesis 2022
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Veluwenkamp, H.M. (author), Capasso, M. (author), Maas, J.J.C. (author), Marin, L. (author)New technologies are the source of uncertainties about the applicability of moral and morally connotated concepts. These uncertainties sometimes call for conceptual engineering, but it is not often recognized when this is the case. We take this to be a missed opportunity, as a recognition that different researchers are working on the same kind...journal article 2022
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Doherty, Edelle (author), Brychkov, Dmitry (author), Romero Herrera, N.A. (author), McLoughlin, Eilish (author), Roudil, Nadine (author), Smit, Sander (author), Maas, Stefan (author), Gauthier, Florence (author), Clifford, Eoghan (author), Delmonte, Branca Arthur (author)Schools are learning communities where multiple stakeholders can collaborate to learn about energy efficiency, including via formal curricula, non-formal learning and day-to-day practices. Furthermore, by improving energy literacy among building occupants, the energy efficiency of schools can be improved. However, turning schools into learning...conference paper 2022
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Veluwenkamp, H.M. (author), Capasso, M. (author), Maas, J.J.C. (author), Marin, L. (author)The original version of this article unfortunately contained mistake. At the end of the reference list, on the last page, the added data has been removed. In footnote 11, we have enclosed parenthesis the reference (O’Shea 2018). The original article has been corrected.journal article 2022
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Alizadehsaravi, L. (author), Koster, Ruud A.J. (author), Muijres, Wouter (author), Maas, Huub (author), Bruijn, Sjoerd M. (author), van Dieën, Jaap H. (author)Training improves balance control in older adults, but the time course and neural mechanisms underlying these improvements are unclear. We studied balance robustness and performance, H-reflex gains, paired reflex depression, and co-contraction duration in ankle muscles after one and ten training sessions in 22 older adults (+65 yrs)....journal article 2022
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Maas, J.J.C. (author)There has been an increased focus within the AI ethics literature on questions of power, reflected in the ideal of accountability supported by many Responsible AI guidelines. While this recent debate points towards the power asymmetry between those who shape AI systems and those affected by them, the literature lacks normative grounding and...journal article 2022
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Schallig, Wouter (author), van den Noort, Josien C. (author), Piening, Marjolein (author), Streekstra, Geert J. (author), Maas, Mario (author), van der Krogt, Marjolein M. (author), Harlaar, J. (author)Background: Foot and ankle joint kinematics are measured during clinical gait analyses with marker-based multi-segment foot models. To improve on existing models, measurement errors due to soft tissue artifacts (STAs) and marker misplacements should be reduced. Therefore, the aim of this study is to define a clinically informed, universally...journal article 2022
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Vuurberg, Gwendolyn (author), Tümer, N. (author), Sierevelt, Inger (author), Dobbe, Johannes G.G. (author), Hemke, Robert (author), Wiegerinck, Jan Joost (author), Maas, Mario (author), Kerkhoffs, Gino M.M.J. (author), Tuijthof, Gabriëlle J.M. (author)Background: The objective consisted of 2 elements, primarily to define 2 bone geometry variations of the ankle that may be of prognostic value on ankle instability and secondly to translate these bone variations from a 3D model to a simple 2D radiographic measurement for clinical use. Methods: The 3D tibial and talar shape differences derived...journal article 2022
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Metzemaekers, Jeroen (author), van den Akker-van Marle, M. Elske (author), Sampat, Jonathan (author), Smeets, Mathilde J.G.H. (author), English, James (author), Thijs, Elke (author), Maas, Jacques W.M. (author), Jansen, F.W. (author), Essers, Brigitte (author)Objective: To study the preferences of women with deep endometriosis (DE) with bowel involvement when they have to choose between conservative (medication) or surgical treatment. Design: Labelled discrete choice experiment (DCE). Setting: Dutch academic and non-academic hospitals and online recruitment. Population or Sample: A total of 169...journal article 2021
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Schallig, Wouter (author), Streekstra, Geert J. (author), Hulshof, Chantal M. (author), Kleipool, Roeland P. (author), Dobbe, Johannes G.G. (author), Maas, Mario (author), Harlaar, J. (author), van der Krogt, Marjolein M. (author), van den Noort, Josien C. (author)Movement of skin markers with respect to their underlying bone (i.e. soft tissue artifacts (STAs)) might corrupt the accuracy of marker-based movement analyses. This study aims to quantify STAs in 3D for foot markers and their effect on multi-segment foot kinematics as calculated by the Oxford and Rizzoli Foot Models (OFM, RFM). Fifteen...journal article 2021
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Metzemaekers, Jeroen (author), Slotboom, Suzanne (author), Sampat, Jonathan (author), Vermolen, Polo (author), Smeets, Mathilde J.G.H. (author), Elske van den Akker-van Marle, M. (author), Maas, Jacques (author), Bakker, Esther C. (author), Nijkamp, Marjan (author), Both, S. (author), Jansen, F.W. (author)Objective: To study the experiences, considerations, and motivations of patients with endometriosis in the decision-making process for deep endometriosis (DE) treatment options. Design: Qualitative study using semi-structured in-depth focus group methodology. Setting: University medical center. Patient(s): A total of 19 Dutch women diagnosed...journal article 2021
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van de Ven, E.A. (author), Maas, Robert (author), Ayas, C. (author), Langelaar, Matthijs (author), van Keulen, A. (author)Although additive manufacturing (AM) allows for a large design freedom, there are some manufacturing limitations that have to be taken into consideration. One of the most restricting design rules is the minimum allowable overhang angle. To make topology optimization suitable for AM, several algorithms have been published to enforce a minimum...journal article 2021
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Krangsås, Savis Gohari (author), Steemers, Koen (author), Konstantinou, T. (author), Soutullo, Silvia (author), Liu, Mingming (author), Giancola, Emanuela (author), Prebreza, Bahri (author), Ashrafian, Touraj (author), Murauskaitė, Lina (author), Maas, Nienke (author)Positive Energy Districts (PED) are areas within cities that generate more renewable energy than they consume, contributing to cities’ energy system transformation toward carbon neutrality. Since PED is a novel concept, the implementation is very challenging. Within the European Cooperation in Science and Technology (COST) Action, which...journal article 2021
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Schallig, Wouter (author), van den Noort, Josien C. (author), Maas, Mario (author), Harlaar, J. (author), van der Krogt, Marjolein M. (author)Understanding the effect of individual marker misplacements is important to improve the repeatability and aid to the interpretation of multi-segment foot models like the Oxford and Rizzoli Foot Models (OFM, RFM). Therefore, this study aimed to quantify the effect of controlled anatomical marker misplacement on multi-segment foot kinematics (i...journal article 2021
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van de Ven, E.A. (author), Ayas, C. (author), Langelaar, Matthijs (author), Maas, Robert (author), van Keulen, A. (author)Additive manufacturing (AM) and topology optimization (TO) have a synergetic relation, as AM can produce complex TO designs, and TO provides high-performance parts that utilize the form freedom provided by AM. Recently, TO has been tailored more toward AM with the inclusion of the minimum allowable overhang angle as a design constraint:...journal article 2021
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Maas, J.B. (author), van Gent, R.N.H.W. (author), Hoekstra, J.M. (author)A detailed situation awareness of the local environment is essential for safe flight in General Aviation. When operating under Visual Flight Rules, eyesight is crucial for maintaining situation awareness and objects may be overlooked. Technical solutions such as Flarm have been sought, but they only work on a basis of co-operation: obstacles...journal article 2020