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Vos, Marleen (author)Monetary policy is the process by which the central bank attempts to maintain price stability. Typically, this is done by manipulating the interest rate. This process is executed by the central bank of a country or union. Specifically, the policy makers of a central bank make policy decisions manually, based on advise and experience. The process...master thesis 2019
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Vos, Peter (author)Currently, KLM's apron processes work in separate silos and there is only minimal integration. The result is that processes tend to work to a local optimum instead of a global optimum. A Transport Logistic Control Tower is a centralized information hub from which integral decisions can be made which could benefit the overall turnaround process...master thesis 2019
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Vos, Zoë (author)Due to the growing amount of air traveller in the coming decades, there is an increasing interest to improve the experience of the passengers. Especially travelling with hold-luggage is a big pain point and stress factor for passengers’. A new way of looking at this problem is providing a baggage pick-up and delivery service by independent...master thesis 2019
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Cunha, Daniel M. (author), Hendriks, Theodoor A. (author), Vasileiadis, A. (author), Vos, Chris M. (author), Verhallen, T.W. (author), Singh, Deepak P. (author), Wagemaker, M. (author), Huijben, Mark (author)Despite the lower gravimetric capacity, Li <sub>4</sub> Ti <sub>5</sub> O <sub>12</sub> is an important alternative to graphite anodes, owing to its excellent high temperature stability, high rate capability, and negligible volume change. Although surfaces with lithium compositions exceeding Li <sub>7</sub> Ti <sub>5</sub> O <sub>12</sub>...journal article 2019
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Sabbadini, A. (author), Caenen, A.F.M. (author), Vos, H.J. (author), de Jong, N. (author), Verweij, M.D. (author)Shear Wave Elastography (SWE) has been proposed to investigate cardiac health by non-invasively monitoring tissue stiffness. Previous work has shown that the plate-like geometry of the Interventricular Septum (IVS) may result in a dispersion similar to Lamb waves, complicating the link between shear wave speed and cardiac stiffness. However, the...journal article 2019
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- Soozande, Mehdi (author), Ossenkoppele, B.W. (author), Hopf, Y.M. (author), Pertijs, M.A.P. (author), Verweij, M.D. (author), Vos, H.J. (author), Bosch, J.G. (author), de Jong, N. (author) poster 2019
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Roelofs, M.N. (author), Vos, Roelof (author)Evaluation and assessment of novel technologies for aerospace applications is essential for business strategy and decision making regarding development efforts. However, technology evaluation and assessment are challenging to perform objectively using a structured approach. As a first step towards a more objective and structured approach a graph...conference paper 2019
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- Garg, A. (author), Vos, A. (author), Bortych, N. (author), Gupta, D. K. (author), Verschuur, D.J. (author) journal article 2019
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de Vries, R. (author), Brown, M.T.H. (author), Vos, Roelof (author)The use of hybrid-electric propulsion (HEP) entails several potential benefits such as the distribution of power along the airframe, which enables synergistic configurations with improved aerodynamic and propulsive efficiency. This paper presents a comprehensive preliminary sizing method suitable for the conceptual design process of...journal article 2019
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de Vries, R. (author), Hoogreef, M.F.M. (author), Vos, Roelof (author)This study compares a hybrid-electric aircraft featuring a propulsive empennage and over-the- wing, distributed-propulsion to a conventional regional turboprop. The impact of multiple design parameters, mission requirements, and technology assumptions on maximum take-off mass and payload-range energy efficiency is evaluated, in order to...conference paper 2019
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Vos, M. (author), Starmans, M. P.A. (author), Timbergen, M. J.M. (author), van der Voort, S. R. (author), Padmos, G. A. (author), Kessels, W. (author), Niessen, W.J. (author), van Leenders, G. J.L.H. (author), Verhoef, C. (author)Background: Well differentiated liposarcoma (WDLPS) can be difficult to distinguish from lipoma. Currently, this distinction is made by testing for MDM2 amplification, which requires a biopsy. The aim of this study was to develop a noninvasive method to predict MDM2 amplification status using radiomics features derived from MRI. Methods:...journal article 2019
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Arkesteijn, G.A.M. (author), Poot, D.H.J. (author), Ikram, M.A. (author), Niessen, W.J. (author), van Vliet, L.J. (author), Vernooij, M.W. (author), Vos, F.M. (author)The goal of this paper is to increase the statistical power of crossing-fiber statistics in voxelwise analyses of diffusion-weighted magnetic resonance imaging (DW-MRI) data. In the proposed framework, a fiber orientation atlas and a model complexity atlas were used to fit the ball-and-sticks model to diffusion-weighted images of subjects in...journal article 2019
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van Dongen, K.W.A. (author), de Blécourt, A.J. (author), Lens, E. (author), Schaart, D.R. (author), Vos, F.M. (author)In proton therapy high energy protons are used to irradiate a tumor. Ideally, the delivered proton dose distribution is measured during treatment to ensure patient safety and treatment effectiveness. Here we investigate if we can use the ionoacoustic wave field to monitor the actual proton dose distribution for the two most commonly used proton...journal article 2019
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Waasdorp, R. (author), Mugge, W. (author), Vos, H.J. (author), de Groot, J.H. (author), de Jong, N. (author), Verweij, M.D. (author), Schouten, A.C. (author), Daeichin, V. (author)Current methods to track the progression and evaluate treatment of muscular dystrophies are scarce. The electromechanical delay (EMD), defined as the time lag from muscle electrical activity to motion onset, has been proposed as a biomarker, but provides only limited insight in the pathophysiol-ogy of muscle function. This work proposes and...conference paper 2019
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Fool, F. (author), Vos, H.J. (author), Shabanimotlagh, M. (author), Soozande, M. (author), Mozaffarzadeh, M. (author), Kim, T. (author), Kang, E. (author), Pertijs, M.A.P. (author), de Jong, N. (author), Verweij, M.D. (author)To accurately investigate the state of the carotid artery by the local haemodynamics and motion of the plaque using ultrasound, high-frame rate volumetric imaging is necessary. We have specifically designed a matrix array for this purpose. In this proceeding we will focus on imaging a volumetric flow profile using this matrix. For this...conference paper 2019
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Schouten, T.J.E. (author), Hoogreef, M.F.M. (author), Vos, Roelof (author)Four regional turboprop aircraft of different configuration are assessed on their key performance indicators by using an automated conceptual design method. The configurations include two wing-mounted propeller installations (high-wing and low-wing) as well as a fuselagemounted configuration and a tail-mounted configuration. The effect of the...conference paper 2019
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Hoogreef, M.F.M. (author), Vos, Roelof (author), de Vries, R. (author), Veldhuis, L.L.M. (author)This paper presents the results of a study into the effect of distributed hybrid-electric propulsion on aircraft performance and characteristics. To size these aircraft, a new preliminary sizing method for hybrid-electric aircraft with distributed propulsion, including aero-propulsive interaction, is combined with a modified Class-II weight...conference paper 2019
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Zamboni, J. (author), Vos, Roelof (author), Emeneth, Mathias (author), Schneegans, Alexande (author)The growing interest into hybrid electric propulsion as a possible solution to reduce in-flight emissions has led to the investigations of many innovative propulsive system architectures that couple higher system efficiency with improved aerodynamic propulsion integration strategies. The paper presents amethodology to model and size generic...conference paper 2019
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van Arnhem, N. (author), Vos, Roelof (author), Veldhuis, L.L.M. (author)This paper presents an experimental and numerical study of the aerodynamic in-plane and out-of-plane loads of a propeller which are induced by the wake of an upstream wing impinging on the lower half of the propeller disk. A propeller was installed behind a wing model in a low-speed wind-tunnel and measurements were taken with an external...conference paper 2019
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de Vries, R. (author), van Arnhem, N. (author), Avallone, F. (author), Ragni, D. (author), Vos, Roelof (author), Eitelberg, G. (author), Veldhuis, L.L.M. (author)This experimental study focuses on the aerodynamic interaction effects that occur between an over-the-wing (OTW) propeller and a wing boundary-layer. An OTW propeller is positioned above the hinge-line of a wing featuring a plain flap. The measurements are carried out with and without axial pressure gradients by deflecting the flap and by...conference paper 2019