Search Results - "Veldhuis, L."

How swifts control their glide performance with morphing wings by Lentink, D, de Kat, R, Henningsson, P, Stamhuis, E. J, Videler, J. J, Hedenström, A, van Leeuwen, J. L, Veldhuis, L. L. M, Müller, U. K, van Gestel, W

“…Gliding birds continually change the shape and size of their wings, presumably to exploit the profound effect of wing morphology on aerodynamic performance…”
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Drag reduction by means of dimpled surfaces in turbulent boundary layers by van Nesselrooij, M., Veldhuis, L. L. M., van Oudheusden, B. W., Schrijer, F. F. J.

“…Direct force measurements and particle image velocimetry (PIV) were used to investigate the drag and flow structure caused by surfaces with patterns of shallow…”
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Sub-scale flight test model design: Developments, challenges and opportunities by Raju Kulkarni, A., La Rocca, G., Veldhuis, L.L.M., Eitelberg, G.

“…Growing interest in unconventional aircraft designs coupled with miniaturization of electronics and advancements in manufacturing techniques have revived the…”
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Aerodynamic impact of a streamwise vortex on a propeller by Yang, Y., Veldhuis, L.L.M., Eitelberg, G.

“…In some situations, a vortex is involved in the inflow of a propeller, e.g. a ground vortex or a vortex shed from the upstream parts of the airframe of the…”
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Variation in haplotypes in single cysts of assemblages C and D, but not of assemblage E of Giardia duodenalis by Veldhuis, Floor L, Nijsse, Rolf, Wagenaar, Jaap A, Arkesteijn, Ger, Kooyman, Frans N. J

“…Abstract Background Giardia duodenalis, a single-celled intestinal parasite, is divided into eight assemblages (A-H), with differences in host specificity…”
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Development of the 'Canteen Scan': an online tool to monitor implementation of healthy canteen guidelines by Evenhuis, I J, Wezenbeek, N L W J, Vyth, E L, Veldhuis, L, Poelman, M P, Wolvers, D, Seidell, J C, Renders, C M

“…To improve the availability and accessibility of healthier food and drinks in schools, sports and worksites canteens, national Guidelines for Healthier…”
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An approach to estimate aircraft touchdown attitudes and control inputs by Wu, P., Voskuijl, M., Veldhuis, L.L.M.

“…More strict aircraft emission criteria are proposed by the European Union and the United States. Moreover, the rapid development of the global aviation…”
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Numerical analysis of propeller induced ground vortices by actuator disk model by Yang, Y., Veldhuis, L. L. M., Eitelberg, G.

“…During the ground operation of aircraft, the interaction between the propulsor-induced flow field and the ground may lead to the generation of ground vortices…”
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Recognition of sepsis in the pre-hospital environment one year after intensive traineeship by Veldhuis, L.I., Ridderikhof, M.L., Nanayakkara, P.W.B., Hollmann, M.W.

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Analysis of propeller-induced ground vortices by particle image velocimetry by Yang, Y., Sciacchitano, A., Veldhuis, L. L. M., Eitelberg, G.

“…The interaction between a propeller and its self-induced vortices originating on the ground is investigated in a scaled experiment. The velocity distribution…”
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Multi-organ point-of-care ultrasound for detection of pulmonary embolism in critically ill COVID-19 patients – A diagnostic accuracy study by Lieveld, Arthur, Heldeweg, M.L.A., Smit, J.M., Haaksma, M.E., Veldhuis, L., Walburgh-Schmidt, R.S., Twisk, J., Nanayakkara, P.W.B., Heunks, L., Tuinman, P.R.

“…Critically ill COVID-19 patients have an increased risk of developing pulmonary embolism (PE). Diagnosis of PE by point-of-care ultrasound (POCUS) might reduce…”
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Experimental investigation of the impact of a propeller on a streamwise impinging vortex by Yang, Y., Zhou, T., Sciacchitano, A., Veldhuis, L.L.M., Eitelberg, G.

“…By employing a wing-tip vortex impinging onto a propeller, the impact of the propeller on this vortex is studied with the help of Particle Image Velocimetry…”
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Take-Off and Landing Using Ground-Based Power-Simulation of Critical Landing Load Cases Using Multibody Dynamics by Wu, P., Voskuijl, M., van Tooren, M. J. L., Veldhuis, L. L. M.

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Coffee consumption is not related to the metabolic syndrome at the age of 36 years: the Amsterdam Growth and Health Longitudinal Study by Driessen, M.T, Koppes, L.L.J, Veldhuis, L, Samoocha, D, Twisk, J.W.R

“…Background/Objectives: Coffee consumption has been postulated to decrease the risk of diabetes mellitus type II. The long-term effects of coffee consumption on…”
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Impact of pulsatility on the ensemble orderliness (approximate entropy) of neurohormone secretion by Veldhuis, J D, Johnson, M L, Veldhuis, O L, Straume, M, Pincus, S M

“…Regular patterns of neurohormone secretion are driven by underlying pulsatile and subordinate (feedback sensitive) dynamics. Measures of time-series…”
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Metabolism-Based Resistance of a Wild Mustard (Sinapis arvensis L.) Biotype to Ethametsulfuron-methyl by Veldhuis, Linda J, Hall, Linda M, O'Donovan, John T, Dyer, William, Hall, J. Christopher

“…Under controlled-environment conditions, ethametsulfuron-methyl doses that inhibited growth by 50% (ED50) were >100 and <1 g of active ingredient (ai) ha-1 for…”
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Control allocation performance for blended wing body aircraft and its impact on control surface design by Waters, Stephen M., Voskuijl, Mark, Veldhuis, Leo L.M., Geuskens, François J.J.M.M.

“…Due to highly redundant and strongly coupled control surface configurations of future aircraft, advanced control allocation algorithms have been proposed to…”
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1653 – The developemnt of adaptive and maladaptive patterns of internet use among european adolescents at risk for internet addictive behaviors: a grounded theory inquiry by Dreier, M, Tzavela, E, Wölfling, K, Mavromati, F, Duven, E, Karakitsou, C, Macarie, G, Veldhuis, L, Wójcik, S, Halapi, E, Sigursteinsdottir, H, Oliaga, A, Tsitsika, A

“…Introduction Full findings from the European Commission funded EU-NET-ADB study (Safer Internet Programme) will be presented. Objectives Empirical findings…”
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Carbon outclasses wood in racket paddles: Ratings of expert and intermediate tennis players by Overney, L. S., Michaud, V., Fischer, C., Heubi, J., Veldhuis, L., Blanke, O., Herzog, M. H., Månson, J.-A.

“…Wooden racket paddles were modified with rubber and carbon fibre laminates and their differences tested in terms of flexural, damping, and coefficient of…”
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Effects of dietary fibre intake during adolescence on the components of the metabolic syndrome at the age of 36 years: the Amsterdam Growth and Health Longitudinal Study by Veldhuis, L, Koppes, L.L.J, Driessen, M.T, Samoocha, D, Twisk, J.W.R

“…Background: The prevalence of the metabolic syndrome is increasing, especially in young individuals. Most of the previous studies that have investigated the…”
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