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Spek, Reinier W.A. (author), Hoogervorst, Lotje A. (author), Elias, Michaëla E.C. (author), Jaarsma, Ruurd L. (author), Veeger, H.E.J. (author), Doornberg, Job N. (author), Jutte, Paul C. (author), van den Bekerom, Michel P.J. (author)Introduction: It is unclear if the collar and cuff treatment improve alignment in displaced surgical neck fractures of the proximal humerus. Therefore, this study evaluated if the neckshaft angle and extent of displacement would improve between trauma and onset of radiographically visible callus in non-operatively treated surgical neck...journal article 2022
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Drijver, Margriet (author), Hermans, M.H. (author), Smeulders, Tom (author), Spek, Emile (author)Woningcorporaties zijn in belangrijke mate afhankelijk van externe partijen bij het uitvoeren van hun taken.<br/>Een gemiddelde woningcorporatie werkt met tientallen verschillende opdrachtnemers. Die worden bijvoorbeeld ingeschakeld voor onderhoud, nieuwbouw en beheer, maar ook voor ICT-taken, accountancy, juridisch advies en andere vormen van...report 2017
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De Winter, J.C.F. (author), Spek, A.C.E. (author), De Groot, S. (author), Wieringa, P.A. (author)This paper describes two driving simulator experiments on left turn gap acceptance at intersections. In the first experiment, participants (N = 24) had to turn left at 25 intersections and cross an approaching traffic stream of 25 equally-spaced vehicles, with a different combination of intervehicle gap time and approach speed at each...conference paper 2010
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- Spek, N. (author) master thesis 2005
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- Spek, N. (author) master thesis 2005
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- Spek, N. (author) master thesis 2005
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- Spek, N. (author) report 2003
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- Spek, N. (author) report 2003
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- Spek, N. (author) report 2003
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- Spek, N. (author) report 2003
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- Spek, N. (author) report 2002
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- Spek, N. (author) report 2002
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- Winterwerp, J.C. (author), Jeuken, M.C.J.L. (author), Helvert, M.A.G. van (author), Kuijper, C. (author), Spek, A.J.F. van der (author), Stive, M.J.F. (author), Thoolen, P.M.C. (author), Wang, Z.B. (author) report 2000
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- Van Nostrum, C.F. (author), Benneker, F.B.G. (author), Brussaard, H. (author), Kooijman, H. (author), Veldman, N. (author), Spek, A.L. (author), Schoonman, J. (author), Feiters, M.C. (author), Nolte, R.J.M. (author) journal article 1996
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- Spek, T.G. (author) doctoral thesis 1976