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Strengths, weaknesses, opportunities and threats of demand response in district heating and cooling systems. From passive customers to valuable assets

Marszal-Pomianowska, Anna (author), Motoasca, Emilia (author), Pothof, I.W.M. (author), Felsmann, Clemens (author), Heiselberg, Per (author), Cadenbach, Anna (author), Leusbrock, Ingo (author), O'Donovan, Keith (author), Petersen, Steffen (author), Schaffer, Markus (author)

Buildings can deliver short-term thermal energy storage by utilising the thermal capacity of the building construction and/or by activating the water tanks included in the heating/cooling installation. The flexibility potential of demand management using decentralized thermal energy storage has been quantified in many theoretical modelling...

journal article 2024

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RoboWise: An investigation into the use of social robotics in primary education for developing technological and social skills in children with an autism spectrum disorder (ASD)

van Keulen, J. (author), Hellendoorn, Annika (author), van den Berghe, Rianne (author), Ploeger, Erik (author), Petersen, Hans (author), Schutte, Patrick (author)

Een onderzoek naar het gebruik van sociale robotica in primair onderwijs ten behoeve van de ontwikkeling van technische en sociale vaardigheden voor leerlingen met een autismespectrumstoornis (ASS) <br/>RoboWise: An investigation into the use of social robotics in primary education for developing technological and social skills in children with...

report 2023

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Machine learning–based biomarker profile derived from 4210 serially measured proteins predicts clinical outcome of patients with heart failure

de Bakker, Marie (author), Petersen, Teun B. (author), Rueten-Budde, Anja J. (author), Akkerhuis, K. Martijn (author), Umans, Victor A. (author), Brugts, Jasper J. (author), Germans, Tjeerd (author), Reinders, M.J.T. (author), Katsikis, Peter D. (author)

Aims Risk assessment tools are needed for timely identification of patients with heart failure (HF) with reduced ejection fraction (HFrEF) who are at high risk of adverse events. In this study, we aim to derive a small set out of 4210 repeatedly measured proteins, which, along with clinical characteristics and established biomarkers, carry...

journal article 2023

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Wind load estimation on bridges using latent force models enriched with environmental data

Petersen, Oyvind W. (author), Øiseth, Ole (author), Lourens, E. (author)

An application of inverse force identification of wind loads on bridges is presented. This contribution explores the extension of latent force models (LFMs) in Kalman filters. Specifically, it is shown how LFMs can be enriched with environmental information from wind data in order to realistically reflect the underlying physics behind the wind...

conference paper 2022

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Lessenserie Robowijs: samen leren programmeren

van Keulen, J. (author), Petersen, Hans (author), Ploeger, Erik (author), van den Berghe, Rianne (author), Hellendoorn, Annika (author), Schutte, Patrick (author)

Hoe deze lessenserie werkt<br/>Je leest nu de docenthandleiding, hier vind je een overzicht van de opbouw van de lessenserie en de bijbehorende materialen. Deze lessenserie bestaat uit zes thema’s. Ieder thema duurt een week en heeft eigen doelen op het gebied van samenwerken en programmeren. Bij ieder thema hoort een docentkaart en...

book 2022

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Robowijs en sociaal vaardig worden, hoe doe je dat?: Praktijkboek voor de basisschoolleerkracht

van Keulen, J. (author), Petersen, Hans (author), Ploeger, Erik (author), van den Berghe, Rianne (author), Hellendoorn, Annika (author), Schutte, Patrick (author)

book 2022

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Wind load estimation and virtual sensing in long-span suspension bridges using physics-informed Gaussian process latent force models

Petersen, W. (author), Øiseth, O. (author), Lourens, E. (author)

Wind loading is an essential aspect in the design and assessment of long-span bridges, but it is often not well-known and cannot be measured directly. Most structural health monitoring systems can easily measure structural responses at discrete locations using accelerometers. This data can be combined with reduced-order modal models in Kalman...

journal article 2022

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Cardiovascular Magnetic Resonance for Patients With COVID-19

Petersen, Steffen E. (author), Friedrich, Matthias G. (author), Leiner, Tim (author), Elias, Matthew D. (author), Ferreira, Vanessa M. (author), Fenski, Maximilian (author), Flamm, Scott D. (author), Fogel, Mark (author), Tao, Q. (author)

COVID-19 is associated with myocardial injury caused by ischemia, inflammation, or myocarditis. Cardiovascular magnetic resonance (CMR) is the noninvasive reference standard for cardiac function, structure, and tissue composition. CMR is a potentially valuable diagnostic tool in patients with COVID-19 presenting with myocardial injury and...

review 2022

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“Candidatus Galacturonibacter soehngenii” Shows Acetogenic Catabolism of Galacturonic Acid but Lacks a Canonical Carbon Monoxide Dehydrogenase/Acetyl-CoA Synthase Complex

Valk, L.C. (author), Diender, Martijn (author), Stouten, G.R. (author), Petersen, Jette F. (author), Nielsen, Per H. (author), Dueholm, Morten S. (author), Pronk, J.T. (author), van Loosdrecht, Mark C.M. (author)

Acetogens have the ability to fixate carbon during fermentation by employing the Wood-Ljungdahl pathway (WLP), which is highly conserved across Bacteria and Archaea. In a previous study, product stoichometries in galacturonate-limited, anaerobic enrichment cultures of “Candidatus Galacturonibacter soehngenii,” from a novel genus within the...

journal article 2020

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Investigation of dynamic wind loads on a long-span suspension bridge identified from measured acceleration data

Petersen, W. (author), Øiseth, O. (author), Lourens, E. (author)

The traditional wind load assessment for long-span bridges relies on assumed models for the wind field and aerodynamic coefficients from wind tunnel tests, which usually introduce some uncertainties. Recent studies have shown that large deviations can exist between the predicted and observed wind-induced dynamic response of suspension bridges...

journal article 2020

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Inverse identification of buffeting and self-excited wind loads on the hardanger bridge from acceleration data

Petersen, Oyvind W. (author), Øiseth, Ole (author), Nord, Torodd Skjerve (author), Lourens, E. (author)

The traditional wind load assessment for long-span bridges rely on assumed models for the wind field and aerodynamic coefficients from wind tunnel tests, which usually introduces some uncertainties. It is therefore desired to develop tools that can utilize full-scale vibration response data from existing bridges in order to study the wind...

conference paper 2019

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Full-scale identification of the wave forces exerted on a floating bridge using inverse methods and directional wave spectrum estimation

Petersen, Øyvind Wiig (author), Øiseth, Ole (author), Lourens, E. (author)

The dynamic behaviour of long-span bridges is governed by stochastic loads from typically ambient excitation sources. In real life, these loads cannot be measured directly at full scale. However, inverse methods can be utilised to identify these unknown forces using response measurements together with a numerical model of the relevant...

journal article 2019

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Mn/Ca ratios of Ammonia tepida as a proxy for seasonal coastal hypoxia

Petersen, Jassin (author), Barras, Christine (author), Bézos, Antoine (author), La, Carole (author), Slomp, Caroline P. (author), Meysman, F.J.R. (author), Mouret, Aurélia (author), Jorissen, Frans J. (author)

Climate variability has major implications for marine geochemical cycles and biogenic carbonate production. Therefore, past climate-driven changes in marine environments are often inferred from geochemical data of the marine carbonate archive. Proxy calibration studies are essential for the reconstruction of such past environmental changes....

journal article 2019

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Stochastic subspace identification of modal parameters during ice–structure interaction

Nord, Torodd Skjerve (author), Petersen, Oyvind (author), Hendrikse, H. (author)

Identifying the modal parameters of structures located in ice-infested waters may be challenging due to the interaction between the ice and structure. In this study, both simulated data from a state-of-the-art ice–structure interaction model and measured data of ice–structure interaction were both used in conjunction with a covariance-driven...

journal article 2019

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Estimation of the full-field dynamic response of a floating bridge using Kalman-type filtering algorithms

Petersen, Oyvind W. (author), Øiseth, Ole (author), Nord, Torodd S. (author), Lourens, E. (author)

Numerical predictions of the dynamic response of complex structures are often uncertain due to uncertainties inherited from the assumed load effects. Inverse methods can estimate the true dynamic response of a structure through system inversion, combining measured acceleration data with a system model. This article presents a case study of...

journal article 2018

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The isitethical? Exchange responsible research and innovation for disaster risk management

Büscher, Monika (author), Easton, Catherine (author), Kerasidou, Charalampia (author), Escalante, Maria Aléjandra Lujan (author), Alter, Hayley (author), Petersen, Katrina (author), Bonnamour, Marie Christine (author), Lund, David (author), Baur, Andreas (author), Quinn, Regina Ammicht (author), Heesen, Jessica (author), Jasmontaite, Lina (author), Fuster, Gloria González (author), Boden, Alexander (author), Hofmann, Britta (author), Stachowicz, Anna (author), Choraś, Michał (author), Kozik, Rafal (author), Boersma, Kees (author), Comes, M. (author), Clavell, Gemma Galdon (author), Föger, Nicole (author)

This paper describes the IsITethical? Exchange, a European knowledge and service hub we are developing with and for diverse parties involved in crisis and disaster risk management. Their commitment to European values and fundamental rights underpins the rationale of the initiative, which is to support European societies' need for high quality...

conference paper 2018

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The IsITethical? Responsible Research and Innovation for Disaster Risk Management

Buscher, M (author), Easton, C. (author), Kerasidou, C. (author), Petersen, K (author), Baur, A. (author), Quinn, R.A. (author), Heesen, J. (author), Boden, Alexander (author), Hofmann, B (author), Boersma, K. (author), Galdon Clavell, G. (author), Föger, N. (author), Comes, M. (author), Stachowicz, A. (author), Choraś, M. (author), Kozik, R. (author), Jasmontaite, L. (author), González Fuster, G. (author), Lund, D. (author), Bonnamour, M-C. (author), Lujan Escalante, M.A. (author), Alter, H. (author)

This paper describes the IsITethical? Exchange, a European knowledge and service hub we are developing with and for diverse parties involved in crisis and disaster risk management. Their commitment to European values and fundamental rights underpins the rationale of the initiative, which is to support European societies’ need for high quality...

conference paper 2018

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The use of inverse methods for response estimation of long-span suspension bridges with uncertain wind loading conditions: Practical implementation and results for the Hardanger Bridge

Petersen, Øyvind Wiig (author), Oiseth, Ole (author), Lourens, E. (author)

Structural health monitoring (SHM) seeks to assess the condition or behaviour of the structure from measurement data, which for long-span bridges typically are wind velocities and/or structural vibrations. However, in the assessment of the wind-induced response effects, models for the actual loads must be adopted, which introduces uncertainties....

journal article 2018

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Implementing energy policies in urban development projects: The role of public planning authorities in Denmark, Germany and the Netherlands

Petersen, Jens-Philip (author), Heurkens, E.W.T.M. (author)

Governing climate mitigation is complex, as the recurring gap between policy intentions and actions exhibits. Interventions at the urban scale represent an opportunity to implement energy policy targets. Urban development projects can function as carrier to implement innovative energy solutions as ‘by-product’. To do so, planners must...

journal article 2018

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Identification of wave forces on a floating bridge from acceleration and wave elevation data using inverse methods and wave field reconstruction

Petersen, Øyvind Wiig (author), Øiseth, Ole (author), Lourens, E. (author)

Knowledge of the ambient loads are important for assessing the dynamic behavior of long-span bridges. However, the assumptions in the adopted load models used in the dynamic analysis leads to uncertainties in e.g. reliability assessments. To reduce the uncertainties, full-scale studies of the loads on existing structures can be performed....

conference paper 2018