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How Crouch Gait Can Dynamically Induce Stiff-Knee Gait

Van der Krogt, M.M. (author), Bregman, D.J.J. (author), Wisse, M. (author), Doorenbosch, C.A.M. (author), Harlaar, J. (author), Collins, S.H. (author)

Children with cerebral palsy frequently experience foot dragging and tripping during walking due to a lack of adequate knee flexion in swing (stiff-knee gait). Stiff-knee gait is often accompanied by an overly flexed knee during stance (crouch gait). Studies on stiff-knee gait have mostly focused on excessive knee muscle activity during (pre...

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Stochastic parameterization of convective area fractions with a multicloud model inferred from observational data

Dorrestijn, J. (author), Crommelin, D.T. (author), Siebesma, A.P. (author), Jonker, H.J.J. (author), Jakob, C. (author)

Observational data of rainfall from a rain radar in Darwin, Australia, are combined with data defining the large-scale dynamic and thermodynamic state of the atmosphere around Darwin to develop a multicloud model based on a stochastic method using conditional Markov chains. The authors assign the radar data to clear sky, moderate congestus,...

journal article

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Factors influencing the residence time of catchment waters: A virtual experiment approach

Dunn, S.M. (author), McDonnell, J.J. (author), Vaché, K.B. (author)

Estimates of mean residence time (MRT) are increasingly used as simple summary descriptors of the hydrological processes involving storage and mixing of water within catchment systems. Current understanding of the physical controls on MRT remains limited, and various hypotheses have been proposed to explain its variability between catchments. We...

journal article

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Some problems concerning the accuracy and efficiency of self-consistent iterative calculations in magnetic recording

Jansen, H. (author), Fluitman, J. (author), Wesseling, P. (author)

journal article 1978

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Calibration and verification of a dissipation model for random breaking waves

Battjes, J.A. (author), Stive, M.J.F. (author)

journal article 1985

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Non-orthogonal cracks in a smeared finite element model

De Borst, R. (author), Nauta, P. (author)

journal article 1985

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Monte Carlo investigation of diluted antiferromagnets in high magnetic fields

Dekker, C. (author), Dikken, B.J. (author), Arts, A.F.M. (author)

journal article 1985

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NMR study of local magnetizations in diluted two-dimensional antiferromagnets

Dikken, B.J. (author), Dekker, C. (author), Arts, A.F.M. (author), De Wijn, H.W. (author)

journal article 1985

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Comments on "a simple exact method of (3-D) migration theory by H. Jakubowicz and S. Levin. A note in favour of the myth of nonseparability of the (3-D) migration operator. Reply Commentaires sur "Une methode simple exacte de la theorie de migration tri-dimensionnelle" par H. Jakubowicz et S. Levin. Note en faveur du mythe de non-separabilite de l' operateur de migration 3D. Reponse

Fokkema, J.T. (author), Lortzer, G.J.M. (author), Ziolkowski, A.M. (author), Jakubowicz, H. (author), Levin, S. (author)

journal article 1986

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Comment on "the exact seismic response of an ocean and a N-layer configuration" by G.G. Drijkonnigen and J.T. Fokkema. Reply Commentaire sur "reponse sismique exacte d' un ocean et configuration a n-couches" par G.G. Drijkoningen et J.T. Fokkema. Reponse

Kelamis, P.G. (author), Drijkoningen, G.G. (author), Fokkema, J.T. (author)

journal article 1987

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The exact seismic response of an ocean and a N-layer configuration Reponse sismique exacte d' un ocean et d' une configuration a n couches

Drijkoningen, G.G. (author), Fokkema, J.T. (author)

journal article 1987

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Analysis of Mixed-Mode Fracture in Concrete

Rots, J.G. (author), De Borst, R. (author)

journal article 1987

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Quasi-3D Modelling of Nearshore Currents

De Vriend, H.J. (author), Stive, M.J.F. (author)

journal article 1987

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Computation of post-bifurcation and post-failure behavior of strain-softening solids

De Borst, R. (author)

journal article 1987

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Smeared cracking, plasticity, creep, and thermal loading-a unified approach

De Borst, R. (author)

journal article 1987

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Bifurcations in finite element models with a non-associated flow law

De Borst, R. (author)

journal article 1988

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A discrete-time inverse scattering algorithm for plane wave incidence in a one-dimensional inhomogeneous acoustic medium

Leyds, F.B. (author), Fokkema, J.T. (author)

journal article 1988

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Seismic vibrator modelling Modelisation de vibrateur sismique

Baeten, G.J.M. (author), Fokkema, J.T. (author), Ziolkowski, A.M. (author)

journal article 1988

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Rb2Cu1-xCoxF4, a two-dimensional Ising spin glass

Dekker, C. (author), Arts, A.F.M. (author), De Wijn, H.W. (author)

journal article 1988

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Activated dynamics in the two-dimensional Ising spin-glass Rb2Cu1-xCo xF4

Dekker, C. (author), Arts, A.F.M. (author), De Wijn, H.W. (author), Van Duyneveldt, A.J. (author), Mydosh, J.A. (author)

journal article 1988