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Peysakhovich, V. (author), Ledegang, W. (author), Houben, M. (author), Groen, E. (author)Eye movements analysis has great potential for understanding operator behaviour in many safety-critical domains, including aviation. In addition to traditional eye-tracking measures on pilots’ visual behavior, it seems promising to incorporate machine learning approaches to classify pilots’ visual scanning patterns. However, given the multitude...conference paper 2022
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Landman, A. (author), Kalogeras, D. (author), Houben, M. (author), Groen, E. (author)Background: Previous research has shown that experiencing motion stimuli negatively impacts cognitive performance. Objective: In the current study, we investigate whether this impact relates to Type-II spatial disorientation (SD), to motion stimulus magnitude, or to an interaction of these factors. Method: Stimuli for participants (n = 23)...article 2022
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Landman, A. (author), Pennings, H. (author), Blankendaal, R. (author), van den Bosch, K. (author), Groen, E. (author)Many professions require procedural skills to perform routine tasks, as well as adaptive skills to deal with unexpected situations. Whereas routine skills are acquired by repetitive practice of the same task, adaptive skills develop with variability of practice. We hypothesize that negative transfer may occur when routine skills are trained with...report 2022
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Bottenheft, C. (author), Brouwer, A.M. (author), Stuldreher, I. (author), Groen, E. (author), van Erp, J. (author)Effects of stressors on cognitive task performance have primarily been studied in isolation, and little is known about the combined effects of two or more stressors. This study examined how a metabolic stressor (skipping breakfast) and a sensory stressor (noise) affect cognitive task performance in isolation and combined. In addition to...article 2021
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Steinman, Y. (author), Groen, E. (author), Frings-Dresen, M.H.W. (author)The purpose of the present study was to determine how hypoxia effects awareness of environment (AoE) in helicopter pilots operating at high altitude. Eight helicopter crews flew two operational flights in a flight simulator while breathing gas mixtures of 20.9% (equivalent to 0 m altitude) and 11.4% (equivalent to 4572 m or 15,000 ft altitude)...article 2021
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Vlasblom, E. (author), Boere-Boonekamp, M.M. (author), Hafkamp-de Groen, E. (author), Dusseldorf, E. (author), van Dommelen, P. (author), Verkerk, P.H. (author)Developmental milestones are commonly used in child health care, although from many milestones the predictive validity has not been adequately assessed. We aimed to determine the predictive validity of 75 developmental milestones for detecting limited intellectual functioning that can be obtained before the age of 4 years. We performed a case...article 2019
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Vlasblom, E. (author), Boere-Boonekamp, M.M. (author), hafkamp-de Groen, E. (author), Dusseldorp, E. (author), van Dommelen, P. (author), Verkerk, P.H. (author)Developmental milestones are commonly used in child health care, although from many milestones the predictive validity has not been adequately assessed. We aimed to determine the predictive validity of 75 developmental milestones for detecting limited intellectual functioning that can be obtained before the age of 4 years. We performed a case...article 2019
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Hafkam-de Groen, E. (author)This thesis focuses on asthma symptoms in early childhood. From a public health perspective, we aim to improve health and health-related quality of life through the prevention of asthma symptoms and by signaling, counselling or management of children who are at a high risk of developing asthma. The public health approach that we used in this...doctoral thesis 2014
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Hafkamp-de Groen, E. (author), van der Valk, R.J.P. (author), Mohangoo, A.D. (author), van der Wouden, J.C. (author), Duijts, L. (author), Jaddoe, V.W. (author), Hofman, A. (author), de Koning, H.J. (author), de Jongste, J.C. (author), Raat, H. (author)Objectives: This study aimed to evaluate the effectiveness of systematic assessment of asthma-like symptoms and environmental tobacco smoke (ETS) exposure during regular preventive well-child visits between age 1 and 4 years by wellchild professionals. Methods: Sixteen well-child centres in Rotterdam, the Netherlands, were randomised into 8...article 2014
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Hafkamp-De Groen, E. (author), Mohangoo, A.D. (author), Landgraf, J.M. (author), de Jongste, J.C. (author), Duijts, L. (author), Moll, H.A. (author), Jaddoe, V.W.V. (author), Hofmane, A. (author), Raat, H. (author)We assessed whether dynamic preschool wheezing patterns affect health-related quality of life (HRQOL) at age 4 years. The study included 3878 children participating a prospective cohort study. Information on preschool wheezing was obtained by questionnaire and children were categorised into: never, early, late and persistent wheezing. At age 4...article 2013
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Kist-van Holthe, J.E. (author), Hafkamp-de Groen, E. (author), Boere-Boonekamp, M.M. (author), Kamphuis, M. (author), Fleuren, M.A.H. (author), Raat, H. (author), Hirasing, R.A. (author)De Programmeringstudie 2012 is uitgevoerd ter onderbouwing van het ZonMw-programma ‘Richtlijnen Jeugdgezondheidszorg 2013-2018’. Met onlinevragenlijsten is onderzocht waar de behoefte ligt binnen de jeugdgezondheidszorg (JGZ) ten aanzien van herziening of ontwikkeling van richtlijnen en welke onderwerpen prioriteit moeten krijgen. Criteria voor...article 2013
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Kist-van Holthe, J.E. (author), Boere-Boonekamp, M.M. (author), Fleuren, M.A.H. (author), Hafkamp-de Groen, E. (author), Hirasing, R.A. (author), Kamphuis, M. (author), Raat, H. (author)Voor de invulling van het nieuwe ZonMw-programma Richtlijnen Jeugdgezondheidszorg 2013-2018 heeft ZonMw een programmeringstudie laten uitvoeren die een voorstel doet voor een richtlijnontwikkelagenda voor de komende jaren.report 2013
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Fucke, L. (author), Groen, E. (author), Goman, M. (author), Abramov, N. (author), Wentink, M. (author), Nooij, S. (author), Zaichik, L.E. (author), Khrabrov, A. (author)The objective of the European research project SUPRA (Simulation of Upset Recovery in Aviation) is to develop technologies that eventually contribute to a reduction of risk of Loss of control - in flight (LOC-I) accidents, today's major cause of fatal accidents in commercial aviation. To this end the project developed novel concepts to improve...conference paper 2012
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Groen, E. (author), Ledegang, W. (author), Field, J. (author), Smaili, H. (author), Roza, M. (author), Fucke, L. (author), Nooij, S. (author), Goman, M. (author), Mayrhofer, M. (author), Zaichik, L.E. (author), Grigoryev, M. (author), Biryukov, V. (author)The SUPRA research project - Simulation of Upset Recovery in Aviation - has been funded by the European Union 7th Framework Program to enhance the flight simulation envelope for upset recovery simulation. Within the project an extended aerodynamic model, capturing the key aerodynamics during and beyond stall for a large category transport...conference paper 2012
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Hafkamp-de Groen, E. (author), van Rossem, L. (author), de Jongste, J.C. (author), Mohangoo, A.D. (author), Moll, H.A. (author), Jaddoe, V.W.V. (author), Hofman, A. (author), Mackenbach, J.P. (author), Raat, H. (author)Background The authors assessed whether socioeconomic inequalities in asthma symptoms were already present in preschool children and to what extent prenatal, perinatal and postnatal risk factors for asthma symptoms mediate the effect of socioeconomic status (SES). Methods The study included 3136 Dutch children participating in the Generation R...article 2012
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- Groen, E. (author), Bos, J.E. (author), Nooij, S.A.E. (author) article 2011
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Bles, W. (author), Groen, E. (author), TNO Defensie en Veiligheid (author)The research facility DESDEMONA features a unique motion platform, combining a fully gimbaled cabin with the capability of producing sustained g-loads. Originally designed for ground-based simulation as well as training of spatial disorientation in aviation, the motion capabilities are also interesting for other areas. In this paper we will...article 2009
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Correia Grácio, B.J. (author), Wentink, M. (author), Groen, E. (author), Bles, W. (author), TNO Defensie en Veiligheid (author)In centrifuge simulators pilots experience the G-forces and fast G-onsets encountered in the real fighter aircraft. The motion cueing principle that drives these simulators is based on creating G-forces by increasing the centripetal force of the centrifuge through a rotation of the simulator arm. The centrifuge usually spins at a constant 1.4 G...conference paper 2009
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van Loon, J.J.W.A. (author), Wuyts, F. (author), Bäcker, N. (author), Berte, J. (author), Bok, K. (author), Bos, J. (author), Groen, E. (author), Boyle, R. (author), Bravenoer, N. (author), Eekhoff, M. (author), Chouker, A. (author), Clement, G. (author), Cras, P. (author), Denise, P. (author), Felsenberg, D. (author), Fong, K. (author), Fuller, C. (author), Heer, M. (author), Hinghofer-Szalkay, H. (author), Iwase, S. (author), Karemaker, J.M. (author), Linnarsson, D. (author), Lüthen, C. (author), Mulder, E. (author), Narici, M. (author), Norsk, P. (author), Paloski, W. (author), Rutten, M. (author), Saggini, R. (author), Stephan, A. (author), Ullrich, O. (author), Vautmans, L. (author), Young, L. (author), TNO Defensie en Veiligheid (author)Over the last decades a significant body of knowledge has been gained on the adaptation of the human body going into near weightlessness conditions as well as for the re-adaptation to 1xg Earth conditions after an orbital space flight. Ground-based paradigms for microgravity simulation have been developed such as head down tilted bed rest or dry...conference paper 2009
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- TNO Kwaliteit van Leven (author), Hafkamp-de Groen, E. (author), Dusseldorp, E. (author), Boere-Boonekamp, M.M. (author), Jacobusse, G.W. (author), Oudesluys-Murphy, A.M. (author), Verkerk, P.H. (author) article 2009
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