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Van Mieghem, P.F.A. (author), Jokic, I. (author)Except for the empty graph, we show that the orthogonal matrix X of the adjacency matrix A determines that adjacency matrix completely, but not always uniquely. The proof relies on interesting properties of the Hadamard product Ξ = X ◦ X. As a consequence of the theory, we show that irregular co-eigenvector graphs exist only if the number of...journal article 2024
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Sartini, Ludovica (author), Antonini, A. (author)The accurate description of wave climate at different spatio-temporal scales requires the application of advanced statistical models together with a good knowledge of geophysical processes. Furthermore, accurate modelling of multimodal sea states is of primary importance for most of offshore and coastal activities, such as wave energy device...journal article 2024
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Kleinherenbrink, M. (author), López-Dekker, Paco (author), Nouguier, Frederic (author), Chapron, Bertrand (author)Earth Explorer 10 mission Harmony will consist of two satellites that fly in formation with Sentinel-1. It will operate as a multistatic radar in which Sentinel-1 transmits signals and all three satellites receive signals from different lines-of-sight. To prepare for Harmony and other possible future bistatic missions, transforms are derived...journal article 2024
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Mazza, F. (author), Castellanos, Leonardo (author), Klyukin, Dmitry (author), Bohlin, G.A. (author)Coherent anti-Stokes Raman scattering (CARS) spectroscopy has been used to provide gas-phase quantitative scalar information (e.g. temperature, density, and species concentrations) for more than 5 decades. This technique is renowned for its ability to realize non-intrusive in-situ measurements in harsh environments with excellent spatial and...book chapter 2024
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Representations of DNA Sequence Context and Mutational Spectra for Prediction of Repair DeficienciesBorg, Jonathan (author)Double-strand break (DSB) repair is a critical cellular process which repairs breaks in both strands of the DNA double helix. Different repair mechanisms are tasked with repairing such breaks. Predicting deficiencies in repair mechanisms has been widely used for therapeutic purposes, such as targeting cancer cells that have specific DNA repair...master thesis 2023
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Jokic, I. (author)The concept of a network, defined as a collection of interconnected nodes or entities, has become a foundation for a new field of inquiry, namely network science. Despite the apparent simplicity of the concept, the pairwise representation of interconnecting nodes has enabled a plethora of insights into the structure of networks and the effects...doctoral thesis 2023
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de Pater, I. (author), Lellouch, Emmanuel (author), Strobel, Darrell F. (author), de Kleer, Katherine (author), Fouchet, Thierry (author), Wong, Michael H. (author), Holler, Bryan J. (author), Cazaux, S.M. (author), Moeckel, Chris (author)We observed Io with the James Webb Space Telescope (JWST) while the satellite was in eclipse, and detected thermal emission from several volcanoes. The data were taken as part of our JWST-ERS program #1373 on 15 November 2022. Kanehekili Fluctus was exceptionally bright, and Loki Patera had most likely entered a new brightening phase. Spectra...journal article 2023
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van de Ruit, M. (author), Eisemann, E. (author)Spectral rendering is a crucial solution for photorealistic rendering. However, most available texture assets are RGB-only, and access to spectral content is limited. Uplifting methods that recover full spectral representations from RGB inputs have therefore received much attention. Yet, most methods are deterministic, while, in reality,...conference paper 2023
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Xiao, Yue (author), Mr. Wu, R.W. (author), Chang, Xi Wen (author), Liu, X. (author), Leng, Zhen (author)Polycyclic Aromatic Hydrocarbons (PAHs) in asphalt materials is a type of serious environmental hazard, and the main pollution resource in road engineering. Aiming at the requirement of PAHs rapid detection method in asphalt pavement construction for low environmental hazard, this research concentrated in experiments about PAHs content,...journal article 2023
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Yue, Z. (author), Loweimi, Erfan (author), Cvetkovic, Zoran (author)In this paper, we explore the effectiveness of deploying the raw phase and magnitude spectra for dysarthric speech recognition, detection and classification. In particular, we scrutinise the usefulness of various raw phase-based representations along with their combinations with the raw magnitude spectrum and filterbank features. We employed...journal article 2023
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ZHANG, XINYI (author)Infragravity (IG) waves (0.005-0.04 Hz) are surface waves that can dominate the nearshore hydrodynamics and can impact various coastal processes (e.g., run-up, overwash). A proper offshore description of incident IG waves is required for storm impact models, which generally assume a local equilibrium between sea-swell (SS) waves (0.04-0.33 Hz)...master thesis 2022
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Rosenberg, Jaron (author)The purpose of this research is to reduce food waste by monitoring the ripening process of strawberries in order to optimize the harvesting time. To improve the moment of harvest, we need to know the ripeness of a strawberry. Using data from different color ranges and spaces we should be able to predict the ripeness of a strawberry on a 1-10...bachelor thesis 2022
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ZHANG, XINYI (author)Infragravity (IG) waves are long waves whose frequency ranges between 0.005 Hz to 0.04 Hz. The directional properties of IG waves are essential in various engineering fields, but few spectra reconstruction methods have been tested to be robust for the last forty years. In this study, artificial wave signals were created to check the accuracy and...student report 2022
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Matsuba, Yoshinao (author), Roelvink, D. (author), Reniers, A.J.H.M. (author), Rijnsdorp, D.P. (author), Shimozono, Takenori (author)Understanding directional spectra of infragravity (IG) waves composed of free and bound components is required due to their impacts on various coastal processes (e.g., coastal inundation and morphological change). However, conventional reconstruction methods of directional spectra relying on linear wave theory are not applicable to IG waves...journal article 2022
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Kausel, Eduardo (author), de Oliveira Barbosa, J.M. (author)This article presents a set of close approximations to model an elastic half-space supporting an embankment, which are evaluated in the context of phase velocity spectra, i.e. in terms of the normal wave propagation modes of the embankment-half-space system. The ultimate, intended target of these approximations is in the modeling of...journal article 2022
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Albuquerque, João (author), Antolínez, José A. Á. (author), Méndez, Fernando J. (author), Coco, Giovanni (author)Wave climatologies from historical and projected simulations of the ACCESS1.0, MIROC5 and CNRM-CM5 Global Circulation Models (GCM) were sourced from the Coordinated Ocean Wave Climate Project (COWCLIP) and downscaled using the SWAN wave model. Biases between GCM's historical simulations and a regional hindcast were assessed, and the two best...journal article 2022
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van Eekert, Floris (author)The recently discovered negative health effects of Gd(III) complexes based magnetic resonance imaging (MRI) contrast agents have stirred interest into the development of alternatives based on Mn(II) complexes<br/>due to its biocompatibility, and hence less health concerns. One important aspect of investigation on contrast agents in general, and...bachelor thesis 2021
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Albuquerque, João (author), Antolínez, José A. Á. (author), Gorman, Richard M. (author), Méndez, Fernando J. (author), Coco, Giovanni (author)A high resolution partitioned wave hindcast of New Zealand waters is presented together with validation results against 9 buoy deployments that are representative of the local wave climate. An analysis of integrated and partitioned mean wave parameters was conducted together with a study of the correlation between wave height anomalies and...journal article 2021
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Serrano Calvo, R. (author), Cutler, Mark E.J. (author), Bengough, Anthony Glyn (author)Remote sensing holds great potential for detecting stress in vegetation caused by hydro-carbons, but we need to better understand the effects of hydrocarbons on plant growth and specific spectral expression. Willow (Salix viminalis var. Tora) cuttings and maize (Zea mays var. Lapriora) seedlings were grown in pots of loam soil containing a...journal article 2021
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Skandali, D. (author), Lourens, E. (author), Ogink, R.H.M. (author)A vessel's response to waves is dependent on a large number of parameters, some of which are both frequency and direction dependent. To predict vessel response, these parameters are used to construct response amplitude operators (RAOs) that act as transfer functions between the directional wave spectra and the motion spectra of the vessel. In...journal article 2020