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Bos, Robert (author), Zheng, Leo (author)
In this report, the analysis and design of a system that extracts keyframes from videos is detailed. The need for such a sub-module stems from the similarity of frames in a video. To aid in reducing the computation time of the content based video search engine, the Keyframe Extraction Module reduces the amount of frames by discarding frames that...
bachelor thesis 2022
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Bos, Thomas (author)
Explainable artificial intelligence has in recent years allowed us to investigate how many machine learning methods are creating its predictions. This is especially useful in scenarios where the goal is not to predict a variable, but to explain what influences that variable. However, the methods that have been created thus far do not focus on...
master thesis 2022
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Bos, Isa (author)
Low-frequency sound transmission in a cross-laminated timber apartment building can result in annoyance, even if the acoustic requirements of the building code are fulfilled. Cross-laminated timber is an upcoming material in the building industry. But there are also problems arising when building with this relatively new material. CLT is a...
master thesis 2022
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Bos, Peter (author)
This report covers the investigation of impact of uncertainties on the multidisciplinary design optimization of a medium-range single-aisle turbofan aircraft for minimum global warming impact. The employed workflow for the investigation is a five step process, starting with the implementation of the deterministic climate impact model and...
master thesis 2022
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Bos, Roel (author)
Unmanned Ground Vehicle (UGV) navigation in unstructured off-road environments can benefit from accurate traversability estimation. Often, experiments with UGVs use semantic segmentation networks for visual scene understanding. Based on the pixel-wise classification of a semantic segmentation network, the UGV can distinguish traversable from non...
master thesis 2022
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Jones, S.A. (author), Bos, Robert (author), Lastovka, Vaclav (author), Farajzadeh, R. (author), Riyami, Mohammed (author)
The efficiency of oil processes depends on the product of volumetric sweep and microscopic sweep. In oil recovery by steam injection the microscopic sweep is generally good; however, obtaining a good volumetric sweep can be challenging. This is caused by low density and viscosity of the injected steam combined with the reservoir heterogeneity...
conference paper 2022
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Reijmerink, Iris M. (author), Bos, Kelly (author), Leistikow, Ian P. (author), Groeneweg, J. (author), Cnossen, Fokie (author), Dongelmans, Dave A. (author), van der Laan, M.J.M. (author)
journal article 2022
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Bos, F.R.R.C. (author), Anil Meera, A. (author), Benders, D. (author), Wisse, M. (author)
The free energy principle from neuroscience provides a brain-inspired perception scheme through a data-driven model learning algorithm called Dynamic Expectation Maximization (DEM). This paper aims at introducing an exper-imental design to provide the first experimental confirmation of the usefulness of DEM as a state and input estimator for...
conference paper 2022
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Belis, Jan (author), Bos, Freek (author), Louter, P.C. (author)
We gradually emerge from two difficult years of the covid-19 pandemic raging through the world in waves of constantly changing intensities. The associated uncertainties really put the ‘challenging’ into Challenging Glass this time. Still, some of our peers are not able to join us in Ghent, and they will be sorely missed. Nevertheless, we are...
conference paper 2022
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Janssen, M.T.G. (author), Draganov, D.S. (author), Bos, Jordan (author), Farina, B. (author), Barnhoorn, A. (author), Poletto, F. (author), Van Otten, G. (author), Wolf, K.H.A.A. (author), Durucan, S. (author)
In the ACT Consortium funded project SUCCEED, researchers study the potential for monitoring the process of (re-)injecting produced and captured CO2 into the Hellisheiði geothermal field for the aid of enhancing geothermal deployment as well as permanently storing CO2 through mineralization. The Hellisheiði site provides an excellent opportunity...
conference paper 2022
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van Overmeir, A.L. (author), Chaves Figueiredo, S. (author), Šavija, B. (author), Bos, Freek P. (author), Schlangen, E. (author)
Since the advent of three-dimensional concrete printing (3DCP), several studies have shown the potential of strain hardening cementitious composites (SHCC) as a self-reinforcing printable mortar. However, only a few papers focus on achieving sufficient buildability when developing printable SHCC. This study investigates the role of the...
journal article 2022
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Van Den Beukel, Tim C. (author), Van Der Toorn, Janine E. (author), Vernooij, Meike W. (author), Kavousi, Maryam (author), Akyildiz, A.C. (author), De Jong, Pim A. (author), Van Der Lugt, Aad (author), Ikram, M. Kamran (author), Bos, Daniel (author)
Background: Accumulating evidence highlights the existence of distinct morphological subtypes of intracranial carotid arteriosclerosis. So far, little is known on the prevalence of these subtypes and subsequent stroke risk in the general population. We determined the prevalence of morphological subtypes of intracranial arteriosclerosis and...
journal article 2022
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Tyuryukanov, I. (author), Popov, M. (author), Bos, Jorrit A. (author), van der Meijden, M.A.M.M. (author), Terzija, Vladimir (author)
This paper presents a new formulation for intentional controlled islanding (ICI) of power transmission grids based on mixed-integer linear programming (MILP) DC optimal power flow (OPF) model. We highlight several deficiencies of the most well-known formulation for this problem and propose new enhancements for their improvement. In particular...
journal article 2022
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Rahbari, A. (author), Hartkamp, Remco (author), Moultos, O. (author), Bos, Albert (author), van den Broeke, L.J.P. (author), Ramdin, M. (author), Dubbeldam, David (author), Lyulin, Alexey V. (author), Vlugt, T.J.H. (author)
One of the important parameters in water management of proton exchange membranes is the electro-osmotic drag (EOD) coefficient of water. The value of the EOD coefficient is difficult to justify, and available literature data on this for Nafion membranes show scattering from in experiments and simulations. Here, we use a classical all-atom...
journal article 2022
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Atreya, V. (author), van Dokkum, J.S. (author), Bos, C. (author), Santofimia, Maria Jesus (author)
The volume increase and shape change during austenite to martensite transformation in dual-phase (DP) steels are largely accommodated in the microstructure by the deformation of the surrounding ferrite matrix. Accurate estimation of transformation-induced deformation of ferrite via experiments and modeling is essential for predicting the...
journal article 2022
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Slooter, R.J. (author), Sluiter, M.H.F. (author), Kranendonk, Winfried G.T. (author), Bos, C. (author)
A reference-free modified embedded atom method (RF-MEAM) potential for iron has been constructed. The new potential is made to predict both bcc and fcc (α-Fe and γ-Fe) lattice properties, with a special interest in modelling in the 800-1300 K temperature range. This is the range in which transformations and key processes in steel occur. RF...
journal article 2022
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Shah, V. (author), Sedighiani, K. (author), van Dokkum, J.S. (author), Bos, C. (author), Roters, F. (author), Diehl, M. (author)
Predicting microstructure and (micro-)texture evolution during thermo-mechanical processing requires the combined simulation of plastic deformation and recrystallization. Here, a simulation approach based on the coupling of a full-field dislocation density based crystal plasticity model and a cellular automaton model is presented. A...
journal article 2022
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Bos, P. (author), Bakker, C.A. (author), Balkenende, R. (author), Sprecher, B. (author)
This design review evaluates the use of bio-based plastics in durable consumer products. The main question is: how does the use of bio-based plastics influence the product’s design, functionality, marketing & communication, and sustainability? Although higher material prices would lead one to expect that higher value applications would be...
conference paper 2022
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Asprone, Domenico (author), Menna, Costantino (author), Bos, Freek (author), Mata-Falcón, Jaime (author), Ferrara, Liberato (author), Auricchio, Ferdinando (author), Cadoni, Ezio (author), Cunha, Vítor M. C. F. (author), Esposito, Laura (author), Fromm, Asko (author), Grunewald, S. (author), Kloft, Harald (author), Mechtcherine, Viktor (author), Nerella, Venkatesh Naidu (author), Schipper, H.R. (author)
The form freedom enabled by digital fabrication with concrete technologies provides advantages for a wide range of concrete based objects, from architectural to structural elements. The current chapter focuses on the specifics of structural design and engineering of DFC with emphasis on those technologies based on Additive Manufacturing with...
book chapter 2022
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Wangler, Timothy (author), Flatt, Robert J. (author), Roussel, Nicolas (author), Perrot, Arnaud (author), Sonebi, Mohammed (author), Wolfs, Rob (author), Bos, Freek (author), Lowke, Dirk (author), Grunewald, S. (author)
Digital fabrication with cementitious materials is a rapidly growing field of research in which the evolution of strength during the various processes, such as 3D printing, is the key controlling parameter. The strength evolves over multiple orders of magnitude during the process, and thus, it is essential to properly characterize the strength...
book chapter 2022
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