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Guo, Yuanyuan (author), Wang, Quan (author), LI, H. (author), Gao, Yixun (author), Xu, Xuezhu (author), Tang, Biao (author), Yang, B. (author), Lee, Yi Kuen (author), French, P.J. (author)
Fluorescent patterns with multiple functions enable high-security anti-counterfeiting labels. Complex material synthesis and patterning processes limit the application of multifunctional fluorescent patterns, so the technology of in situ fluorescent patterning with tunable multimodal capabilities is becoming more necessary. In this work, an...
journal article 2022
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Romero, José Luis (author), van Velthoven, J.T. (author), Voigtlaender, Felix (author)
We derive an extension of the Walnut–Daubechies criterion for the invertibility of frame operators. The criterion concerns general reproducing systems and Besov-type spaces. As an application, we conclude that L<sup>2</sup> frame expansions associated with smooth and fast-decaying reproducing systems on sufficiently fine lattices extend to...
journal article 2022
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Stegeman, B. (author), Hoffmann, Rob (author), Hopman, Victor (author), Langeveld, J.G. (author), Clemens-Meyer, Franҫois (author)
The main application of the mobile geo-electrical measurement is the detection of the presence and determining the location of leakage in sewer systems. To do so, this method relies on the increase in the measured electrical current between an electrode inside and an electrode outside the sewer system. To use this technique for the...
journal article 2022
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Ganborena, Larraitz (author), Gonzalez Garcia, Y. (author), Özkaya, Berkem (author), García, Marta (author), García-Lecina, Eva (author), Vega, Jesús Manuel (author)
The corrosion mechanism of microporous nickel-chromium multilayer coatings was studied at localised scale by Scanning Electrochemical Microscopy (SECM) after exposure to an aggressive electrolyte (chloride-based one at pH 3.1 containing cupric ions). The open circuit potential was initially monitored during 22 h, followed by a detailed...
journal article 2022
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Gao, Shibin (author), Lei, Jieyu (author), Wei, Xiaoguang (author), Liu, Y. (author), Wang, Tao (author)
This letter develops a new bilevel optimization model to construct false data injection attack based on pre- and post- dispatch. In order to enhance the attack concealment, the proposed bilevel model can minimize the variation of uploaded measurements between pre- and post-attack before dispatching, after which the attack can lead the system...
journal article 2022
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Erol, A. (author), Soloukey, Chagajeg (author), Generowicz, Bastian (author), van Dorp, Nikki (author), Koekkoek, Sebastiaan (author), Kruizinga, P. (author), Hunyadi, Borbala (author)
Functional ultrasound (fUS) indirectly measures brain activity by detecting changes in cerebral blood volume following neural activation. Conventional approaches model such functional neuroimaging data as the convolution between an impulse response, known as the hemodynamic response function (HRF), and a binarized representation of the input...
journal article 2022
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Di Cicco, F. (author)
Dutch Golden Age painters could convincingly depict all sorts of materials. How did they do it and how do we perceive them as such, are questions that only recently have started to be addressed by art historians and vision scientists, respectively. This paper aims to discuss how a booklet of pictorial recipes written by the Dutch painter...
journal article 2022
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Yuan, S. (author), Fioranelli, F. (author), Yarovoy, Alexander (author)
A direction-finding approach for arrays with a limited number of antenna elements has been investigated. A method based on the harmonic analysis of the received signal has been proposed to solve it. The angle estimation accuracy has been improved by angle searching and peak detection. The proposed method is theoretically described and...
conference paper 2022
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Peirlinck, M. (author), Yao, J. (author), Sahli Costabal, F. (author), Kuhl, E. (author)
Many drugs interact with ion channels in the cells of our heart and trigger heart rhythm disorders with potentially fatal consequences. Computational modeling can provide mechanistic insight into the onset and propagation of drug-induced arrhythmias, but the effect of drugs on the mechanical performance of the heart remains poorly understood....
journal article 2022
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van der Meer, M.T. (author), Liscio, E. (author), Jonker, C.M. (author), Plaat, Aske (author), Vossen, Piek (author), Murukannaiah, P.K. (author)
The key arguments underlying a large and noisy set of opinions help understand the opinions quickly and accurately. Fully automated methods can extract arguments but (1) require large labeled datasets and (2) work well for known viewpoints, but not for novel points of view. We propose HyEnA, a hybrid (human + AI) method for extracting...
conference paper 2022
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van Nesselrooij, M. (author), van Campenhout, O.W.G. (author), van Oudheusden, B.W. (author), Schrijer, F.F.J. (author), Veldhuis, L.L.M. (author)
Accurately measuring small changes in aerodynamic drag over a flat surface stands at the core of the development of technologies capable of reducing turbulent friction drag. A wind tunnel drag measurement system was developed which improves significantly on the state of the art. Experimental tests demonstrated that an uncertainty of less than...
journal article 2022
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Kola, I. (author), Isufaj, R. (author), Jonker, C.M. (author)
Personal values represent what people find important in their lives, and are key drivers of human behavior. For this reason, support agents should provide help that is aligned with the personal values of the users. To do this, the support agent not only should know the value preferences of the user, but also how different situations in the...
conference paper 2022
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Bellizio, Federica (author), Bugaje, Al Amin B. (author), Cremer, Jochen (author), Strbac, Goran (author)
Machine Learning (ML) for real-time Dynamic Security Assessment (DSA) promises a probabilistic approach to secure lower safety margins and costs. However, future systems with a high share of renewables have low inertia and converter-interfaced devices resulting in faster dynamics. Past research on ML-based DSA used high inertia systems to...
journal article 2022
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Datta, Kunal (author), Branco, Bruno (author), Zhao, Y. (author), Zardetto, Valerio (author), Phung, Nga (author), Bracesco, Andrea (author), Mazzarella, L. (author), Wienk, Martijn M. (author), Isabella, O. (author)
Solar-assisted water electrolysis is a promising technology for storing the energy of incident solar irradiation into hydrogen as a fuel. Here, an integrated continuous flow electrochemical reactor coupled to a monolithic perovskite-silicon tandem solar cell is demonstrated that provides light-driven electrochemical solar-to-hydrogen...
journal article 2022
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Nastos Konstantopoulos, C. (author), Zarouchas, D. (author)
The accuracy of structural analysis in composite structures depends on the proper estimation of the uncertainties mainly related to the mechanical properties of the constituent materials. On this basis, a sophisticated numerical tool is proposed, able to perform stochastic finite element analysis on composite structures with material...
journal article 2022
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Liu, X. (author), Achterberg, M.A. (author), Kooij, Robert (author)
pinion dynamics models study how the interaction among people influences the opinion formation process. In most opinion dynamics models, only one opinion can exist in the steady state, which is different from the real-life opinion formation process. In 2009, Shao et at. introduced a Non-Consensus Opinion (NCO) model, which allows different...
conference paper 2022
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Giuffré, A. (author), Colonna, Piero (author), Pini, M. (author)
The environmental control system (ECS) is the largest auxiliary power consumer, i.e, around 75% of non-propulsive power, among the aircraft subsystems. The adoption of a novel ECS architecture, based on an electrically-driven vapor compression cycle system, can enable a twofold increase of coefficient of performance (COP), as compared to the...
conference paper 2022
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Hut, R.W. (author), Drost, Niels (author), van de Giesen, N.C. (author), van Werkhoven, Ben (author), Abdollahi, B. (author), Aerts, J.P.M. (author), Albers, Thomas (author), Alidoost, Fakhereh (author), Andela, Bouwe (author)
Hutton et al. (2016) argued that computational hydrology can only be a proper science if the hydrological community makes sure that hydrological model studies are executed and presented in a reproducible manner. Hut, Drost and van de Giesen replied that to achieve this hydrologists should not “re-invent the water wheel” but rather use existing...
journal article 2022
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Starre, R.A.N. (author), Loog, M. (author), Oliehoek, F.A. (author)
Model-based reinforcement learning methods are promising since they can increase sample efficiency while simultaneously improving generalizability. Learning can also be made more efficient through state abstraction, which delivers more compact models. Model-based reinforcement learning methods have been combined with learning abstract models to...
conference paper 2022
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Zhu, P. (author), Yang, J. (author), Hauff, C. (author)
In this work, we address the information overload issue that learners in Massive Open Online Courses (MOOCs) face when attempting to close their knowledge gaps via the use of MOOC discussion forums. To this end, we investigate the recommendation of one-minute-resolution video clips given the textual similarity between the clips’ transcripts...
poster 2022
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