Searched for: subject:"Mathematical%5C+models"
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Iniguez, B. (author), Nathan, A. (author), Kloes, A. (author), Bonnassieux, Y. (author), Romanjek, K. (author), Charbonneau, M. (author), van der Steen, J.L. (author), Gelinck, G.H. (author), Gneiting, T. (author), Mohamed, F. (author), Ghibaudo, G. (author), Cerdeira, A. (author)
We review recent compact modeling solutions for Organic and Amorphous Oxide TFTs (OTFTs and AOS TFTs, respectively), which were developed, under the framework of the EU-funded project DOMINO, to address issues specifically connected to the physics of these devices. In particular, using different approaches, analytical equations were formulated...
article 2021
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Vesela, S. (author), Kingma, B.R.M. (author), Frijns, A.J.H. (author), van Marken Lichtenbelt, W.D. (author)
The quality of local skin temperature prediction by thermophysiological models depends on the local skin blood flow (SBF) control functions. These equations were derived for low activity levels (0.8-1 met ) and mostly in sitting or supine position. This study validates and discusses the prediction of foot SBF during activities of 1-3 met in male...
article 2019
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Keyvani Janbahan, A. (author), Alijani, F. (author), Sadeghian Marnani, H. (author), Maturova, K. (author), Goosen, H. (author), van Keulen, F. (author)
This paper investigates the closed-loop dynamics of the Tapping Mode Atomic Force Microscopy using a new mathematical model based on the averaging method in Cartesian coordinates. Experimental and numerical observations show that the emergence of chaos in conventional tapping mode AFM strictly limits the imaging speed. We show that, if the...
article 2017
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van den Hout, A. (author), Fox, J.P. (author)
Longitudinal data can be used to estimate the transition intensities between healthy and unhealthy states prior to death. An illness-death model for history of stroke is presented, where time-dependent transition intensities are regressed on a latent variable representing cognitive function. The change of this function over time is described by...
article 2015
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Calçada, D. (author), Vianello, D. (author), Giampieri, E. (author), Sala, C. (author), Castellani, G. (author), de Graaf, A.A. (author), Kremer, S.H.A. (author), van Ommen, B. (author), Feskens, E. (author), Santoro, A. (author), Franceschi, C. (author), Bouwman, J. (author)
Aging is a biological process characterized by the progressive functional decline of many interrelated physiological systems. In particular, aging is associated with the development of a systemic state of low-grade chronic inflammation (inflammaging), and with progressive deterioration of metabolic function. Systems biology has helped in...
article 2014
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de Vries, H.W.W. (author), Azzopardi, G. (author), Koelewijn, A. (author), Knobbe, A. (author)
Dike monitoring is crucial for protection against flooding disasters, an especially important topic in low countries, such as the Netherlands where many regions are below sea level. Recently, there has been growing interest in extending traditional dike monitoring by means of a sensor network. This paper presents a case study of a set of pore...
bookPart 2014
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Espana, A.L. (author), Nijhof, M.J.J. (author), Williams, K.L. (author), Plotnick, D.S. (author), Marston, P.L. (author)
When attempting to detect and classify objects in an ocean environment, it has been shown that the surrounding environment, specifically the target’s deployment within that environment, greatly affects the measured acoustic response. While sea trials go a long ways towards extending the development of better classification systems, they are...
conference paper 2014
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Logtens, T.W.A. (author)
Type II Diabetes Mellitus is one of the fastest growing chronic diseases in the western world. This exploratory research provides an insight into the causes for the diabetes prevalence in The Netherlands by performing an Exploratory Modelling and Analysis (EMA) study on an adaptation of an existing macrolevel diabetes System Dynamics model. The...
conference paper 2014
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Veldhuis, G.A. (author), van Scheepstal, P.G.M. (author), Vink, N. (author)
The concept of the ‘Smart City’ is seen as double edged sword that should alleviate societal and environmental problems as well as fuel economic growth. Literature has identified many important characteristics of Smart Cities but has not yet provided a systemic approach that describes the interdependencies between these characteristics. The...
conference paper 2014
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Perez, J. (author), de Looze, M.P. (author), Bosch, T. (author), Neumann, W.P. (author)
This methodological paper presents a novel approach to predict operator's mechanical exposure and fatigue accumulation in discrete event simulations. A biomechanical model of work-cycle loading is combined with a discrete event simulation model which provides work cycle patterns over the shift resulting in a load-time trace for the entire shift....
article 2014
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Roa Engel, C.A. (author), ter Horst, J.H. (author), Pieterse, M. (author), van der Wielen, L.A.M. (author), Straathof, A.J.J. (author)
Fumaric acid is a dicarboxylic acid applied in food industry and in some polymers. Currently, its fermentative production from renewable resources is receiving much attention, and crystallization is used to recover it. To determine the window of operation for crystallization from multicomponent fermentation mixtures, the aqueous solubilities of...
article 2013
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Vermeulen, J. (author), van der Ven, M.P.A. (author)
The last couple of years have shown an alarming increase in the incidence of piracy near Somalia. Both the Somali East Coast and the Gulf of Aden are high-risk areas. The Gulf of Aden is an important shipping lane due to its location. Convoying merchant vessels through the Gulf of Aden is one of the solutions to the problem of piracy.
article 2013
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Evers, L. (author)
The PhD research by Lanah Evers is a collaborative research project between TNO, the Netherlands Defence Academy (NLDA) and the Erasmus University of Rotterdam and aims to develop robust and agile planning methods for military operations. This PhD research is supervised by Dr. A. Barros (TNO), who is also affiliated at the NLDA as a senior...
article 2013
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Sivle, L.D. (author), Kvadsheim, P.H. (author), Ainslie, M.A. (author)
Effects of noise disturbance to fish populations may be predicted by using the four steps in the population consequences of acoustic disturbance (PCAD) model, with small scale exposure experiments as input. We have used the results from experimental studies on mortality and behavior of juvenile and adult herring exposed to naval sonar as input...
conference paper 2013
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Abrahamsson, L. (author), Andersson, B.L. (author), Ivansson, S. (author), Pihl, J. (author), Chalindar, B. (author), Cristol, J.X. (author), Juhel, B. (author), Eidem, E.J. (author), Dybedal, J. (author), Olsen, G.K. (author), Ainslie, M.A. (author), Benders, F.P.A. (author), Colin, M.E.G.D. (author), van Vossen, R. (author)
An operational low-frequency active sonar system has been used in the EDA (European Defence Agency) project Rumble-2 to collect reverberation data at sea trials in the North Sea. Using a fast ray model for the forward computations, the reverberation data are inverted to determine bottom parameters: Lambert back-scattering parameter μ and sound...
conference paper 2012
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Vanegas-Acosta, J.C. (author), Garzón-Alvarado, D.A. (author), Zwamborn, A.P.M. (author)
Electrotaxis is the cell migration in the presence of an electric field (EF). This migration is parallel to the EF vector and overrides chemical migration cues. In this paper we introduce a mathematical model for the electrotaxis in osteoblastic cells. The model is evaluated using different EF strengths and different configurations of both...
article 2012
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Brondijk, J.J. (author), Asadi, K. (author), Blom, P.W.M. (author), de Leeuw, D.M. (author)
Most of the envisaged applications of organic electronics require a nonvolatile memory that can be programmed, erased, and read electrically. Ferroelectric field-effect transistors (FeFET) are especially suitable due to the nondestructive read-out and low power consumption. Here, an analytical model is presented that describes the charge...
article 2012
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Kalkman, I.M. (author), Lentzen, S.S.K. (author), Courage, W.M.G. (author), Napoles, O.M. (author), Galanti, F.M.B. (author)
In general the condition of a structure can be assessed in terms of a performance indicator. For example, this can be the strength of a structure. An asset manager is concerned with ensuring that the performance of a structure does not fall below a given minimum level. This can be achieved by inspecting or monitoring the structure. As the...
conference paper 2011
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Neto, A. (author), Cavallo, D. (author), Gerini, G. (author)
This paper presents a Green's function based procedure to assess edge effects in finite wideband connected arrays. Truncation effects are more severe in broadband arrays, since the inter-element mutual coupling facilitates the propagation of edge-born waves that can become dominant over large portions of the arrays. As a consequence, the overall...
conference paper 2011
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Bieser, J. (author), Aulinger, A. (author), Matthias, V. (author), Quante, M. (author), Denier Van Der Gon, H.A.C. (author)
The vertical allocation of emissions has a major impact on results of Chemistry Transport Models. However, in Europe it is still common to use fixed vertical profiles based on rough estimates to determine the emission height of point sources. This publication introduces a set of new vertical profiles for the use in chemistry transport modeling...
article 2011
Searched for: subject:"Mathematical%5C+models"
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