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Aoustin, Jacques (author)This master's thesis provides knowledge on non-destructive testing of cement and supplementary cementitious materials composition in concrete with a handheld X-ray Fluorescence analyser. <br/><br/>Today, concrete production is responsible for 8\% of the world's $CO_{2}$ emissions. Recycling concrete material can directly contribute to the...master thesis 2023
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Commandeur, Richard (author)The Flemish government is in pursuit of reaching their mobility and environment goals for 2040 and onwards. Therefore, the Flemish government sees building pipeline infrastructure as an option for transport of liquid bulk goods in the Antwerp – Ruhr trajectory. Pipeline transport is considered as an environmental friendly transport mode, which...master thesis 2023
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Nedelchev, Hari (author)Recycled aggregate concrete is emphasized more and more nowadays due to its importance towards the construction industry and general welfare of our planet. Being such a significant feature with regard to universal sustainable development, every aspect of its properties should be evaluated, examined and optimized so that there is a well-known,...master thesis 2023
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Tang, Yuchen (author), Zhang, Fengbo (author), Bogaard, T.A. (author), Chassagne, C. (author), Ali, Zeeshan (author), Bandyopadhyay, Sulalit (author), Foppen, J.W.A. (author)Particle tracers are sometimes used to track sources and sinks of riverine particulate and contaminant transport. A potentially new particle tracer is ~200 nm sized superparamagnetic silica encapsulated DNA (SiDNAFe). The main objective of this research was to understand and quantify the settling and aggregation behaviour of SiDNAFe in river...journal article 2023
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van Wee, G.P. (author), de Jong, Tom (author)This paper explores to what extent inequalities in travel times, measured via the Gini index, depend on the spatial scale at which (average) travel times are measured. By using the new concept of Dedicated Accessibility Points, for the Netherlands we calculated average travel times at four spatial levels, ranging from virtually individual...journal article 2023
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Nedeljković, Marija (author), Tošić, Nikola (author), Holthuizen, P.E. (author), França de Mendonça Filho, F. (author), Copuroglu, Oguzhan (author), Schlangen, E. (author), Fennis, Sonja (author)The utilization of locally available concrete waste for producing recycled concrete aggregates is recognized as one of the most sustainable ways of satisfying the growing demand for concrete production. However, the quality of concrete waste depends on its origin and it may significantly differ from one concrete structure to another. Knowing the...journal article 2023
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Lantsoght, E.O.L. (author)One of the barriers to implementation of steel fiber reinforced concrete (SFRC) into structural applications is the lack of understanding of the shear behaviour of SFRC members. This paper proposes a theoretical model for the shear capacity of SFRC members with mild steel reinforcement based on the shear-carrying mechanisms and sectional...journal article 2023
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Odendaal, Kirsten (author), Alkemade, Aaron (author), Kana, A.A. (author)The adverse human contribution to global climate change has forced the yachting industry to acknowledge the need to reduce its environmental impact due to the client's increasing pressure and potential future regulations to limit the ecological effects. Unfortunately, current real-world data presents a significant disparity between predicted...journal article 2023
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Li, G. (author), Wan, Yucheng (author), Lewis, R.W. (author), Fan, B. (author), Eelkema, R. (author)Living systems can respond to their environment through signal transduction cascades. In these cascades, original stimuli are amplified and translated into reaction or assembly events. In an effort to instill synthetic materials with biomimetic responsivity, we report an aggregation process forming a supramolecular network held together by...journal article 2023
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Mohammadi, Majid (author), Tamburri, Damian A. (author), Rezaei, J. (author)Priorities in multi-criteria decision-making (MCDM) convey the relevance preference of one criterion over another, which is usually reflected by imposing the non-negativity and unit-sum constraints. The processing of such priorities is different than other unconstrained data, but this point is often neglected by researchers, which results in...journal article 2023
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Palazzo, Marco (author)Large amounts of data are continuously generated by individuals, apps, or dedicated devices. These data can be aggregated to compute useful statistics from multiple sources using data aggregation protocols. However, oftentimes these data contain private information that must be protected from misuse. Privacy-preserving protocols can help to...master thesis 2022
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Bisma Renata Artala, Bisma (author)The benefit of secondary use of data leads to the belief that data can be monetized through exchanging and trading between businesses. Many new data marketplaces emerge from this, resulting in the heterogeneity of the data marketplace that leads to market fragmentation in the industry. The aggregator business model can offer various values to...master thesis 2022
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Garg, Chirag (author)In a high-precision system that performs measurements or tooling on a workpiece, alignment of the tool and workpiece is of prime importance. To prevent misalignment, which leads to a loss in accuracy and precision, unwanted vibrations in structures must be attenuated. Topology Optimization (TO) is evolving as a mature design tool that provides...master thesis 2022
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Evans, Michael (author), Tindemans, Simon H. (author), Angeli, David (author)This paper proposes a framework for the procurement of flexibility reserve from aggregated storage fleets. It allows for arbitrary tree structures of aggregation hierarchy, as well as easily implementable disaggregation via broadcast dispatch. By coupling discharge and recovery modes, the proposed framework enables full-cycle capacity to be...journal article 2022
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Boereboom, Bram (author)The Dutch government described its vision to achieve significant reductions in greenhouse emissions in the climate goals of 2030 and 2050. The energy infrastructure in the Netherlands will be a critical factor in achieving these goals. As an extension to the stated importance, understanding the current energy infrastructure is equally...master thesis 2022
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Dijkhuis, Jeffry (author)A profound change is occurring in the Dutch energy system and significant growth in energy production from renewables can be observed. This requires flexibility solutions to balance the demand and supply of electricity. As described by the European Union in the Clean Energy Package, aggregators have the important responsibility to provide this...master thesis 2022
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Joosen, Floor (author)Privacy and security are important topics in data aggregation, as companies are aggregating large amounts of sensitive data from their users. The aim of this paper is to improve the security and privacy of data aggregation using smart contracts, homomorphic encryption and post-quantum encryption methods on Hyperledger Fabric. After a literature...bachelor thesis 2022
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Fu, Danny (author)In recent years, the area of structural engineering has found new interesting prospects in the theory of waves. The acoustoelastic properties of materials are utilized in a new promising structural health monitoring (SHM) technique. The propagation of ultrasonic waves through stressed elements gives the ability to find invaluable information on...master thesis 2022
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Kulshreshtha, Y. (author), Vardon, P.J. (author), Meesters, G.M.H. (author), van Loosdrecht, Mark C.M. (author), Mota, Nelson (author), Jonkers, H.M. (author)The water-resistance of cow-dung has made it a widely used stabiliser in traditional earthen structures in several Asian and African countries. Multiple studies have shown an improvement in water-resistance with the addition of cow-dung, but none provides insight into this behaviour. The present study investigates the water-resistance behaviour...journal article 2022
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Pradena, Mauricio (author), Houben, L.J.M. (author), César, Andrés (author)Generally, joint performance in concrete pavements is evaluated in laboratory by applying dynamic loads that require large scale experimental setups. In order to propose a simplified laboratory test, a comprehensive literary review of the fundamentals of load transfer at joints is made, and the load transfer efficiency obtained via a reduced...journal article 2022