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The emergence of social media and recommendation systems has profoundly transformed user interactions with digital content, bringing in both opportunities and ethical challenges. This thesis scrutinizes the online manipulation exerted by RS, which, while enhancing engagement and
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Graph Neural Networks (GNNs) have achieved state-of-the-art performance in various applications due to their ability to capture complex structural relationships within graph data. However, their inherent black-box nature poses significant challenges to model interpretability, par
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This thesis explores the use of Bayesian Deep Learning to improve uncertainty quantification in Reynolds-Averaged Navier-Stokes (RANS) turbulence models. While RANS models are commonly used in computational fluid dynamics due to their efficiency, they are often criticized for ina
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Thermally Evaporated MoOx and TaTm as Hole Transport Layers for Perovskite Solar Cells
Towards fully thermally evaporated perovskite solar cells
As global temperatures rise and energy demands increase, the need for clean, renewable
energy sources is more critical than ever. Solar energy is one of the key solutions, with the
majority of solar panels currently on the market being made from crystalline silicon. Howev ...
energy sources is more critical than ever. Solar energy is one of the key solutions, with the
majority of solar panels currently on the market being made from crystalline silicon. Howev ...
Time, Activities, and Energy at Berth
A quantitative study of seagoing vessels in the Port of Rotterdam
Dutch ports face significant environmental challenges due to high greenhouse gas and air pollutant emissions from berthed ships engaged in essential operations. Entities like the Port of Rotterdam and research institutes produced emission inventories to gain insight into ports' e
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This paper introduces a fully compliant spherical joint with an optimized stiffness profile specifically for balancing a pendulum. The design builds on previous work that has successfully created a fully compliant spherical joint using tetrahedron-shaped elements connected in ser
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The Influence of Intersection Strategies of Autonomous Terminal Tractor-Only Intersections on the Productivity of an RTG-based Container Terminal
A Simulation Case Study at Portwise
Autonomous terminal tractors (ATTs) are a current development as a driver-less alternative to terminal tractors (TTs). This paper focuses on the integration of these ATTs in a rubbertired gantry (RTG)-based container terminal, and more specifically looking at how strategies for A
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Introduction - Accurate intrahepatic anatomical localization remains challenging for laparoscopic liver resection (LLR) of patients with colorectal liver metastases (CRLMs). Image-guided surgery (IGS) systems utilizing augmented reality (AR) visualizations have been developed to
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This study aimed to define and evaluate the viability of post-use options for excavated concrete sewer pipes. The research was conducted with a combination of literature review and expert interviews with professionals from the Municipality of Rotterdam. The process involved sev
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Dual-Task Training with Consigo
Motivating older adults to follow cognitive and physical training for an active and healthy ageing
With the European population rapidly aging, addressing the vulnerabilities associated with physical and cognitive decline is essential. Promoting an active lifestyle among older individuals has proven effective in preserving health and independence. Growing evidence suggests that
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Robust Helicopter Control using Structured H∞-based Multi-Objective Design
Application to Hingeless Rotorcraft
This thesis introduces a multi-objective design approach for an Attitude Command-Attitude
Hold (ACAH) and vertical velocity flight control system for the MBB Bo-105 helicopter
longitudinal model. The design employs a decentralized structured 𝐻∞ dynamic controller
usin ...
Hold (ACAH) and vertical velocity flight control system for the MBB Bo-105 helicopter
longitudinal model. The design employs a decentralized structured 𝐻∞ dynamic controller
usin ...
Threshold Ridge Regression for the Purpose of Turbulence Closure Modelling
Testing sparse regression for the possible creation of transport equations for RANS turbulence modelling
Reynolds averaged Navier Stokes (RANS) models are the industry standard when it comes to computational fluid dynamics (CFD). RANS models have notable shortcomings as the
Reynolds stress is modelled locally and does not include temporal behaviour. Therefore,
current RANS m ...
Reynolds stress is modelled locally and does not include temporal behaviour. Therefore,
current RANS m ...
This thesis investigates the yaw stability of wind-driven vessels using wingsails, addressing the urgent need for decarbonising global shipping. An analytical method is developed to assess directional stability based on aerodynamic and hydrodynamic characteristics, yielding a uni
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Asteroid missions stand at the forefront of space exploration endeavours. These face a number of challenges, with safe navigation being one of the main issues. The irregular nature of these bodies creates highly perturbed gravity fields that, if modelled incorrectly, can be a dan
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Absurdist chatbots
A Pataphysical Exploration of Trustworthy AI
In an era dominated by technological solutionism, artificial intelligence (AI) is often seen as a quick fix for complex problems. Inspired by the surrealist notion of pataphysics, this graduation project employs a novel, critical design approach to address the imaginary problem o
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Brain-computer interfaces (BCIs) have the potential to revolutionize human-computer interaction and offer significant biomedical benefits by enabling applications such as closed-loop neuromodulation, mobility restoration for spinal cord injury patients, and therapies for neurodeg
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Leveraging Parallel Schwarz Domain Decomposition
Using node level parallelism for the implementation of the parallel Schwarz method
This thesis concerns the implementation of parallel Schwarz domain decomposition using node-level parallelism, focusing on the parallel Schwarz method in comparison with the Jacobi iterative method. The study goes into the complexities of domain decomposition methods for solving
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Solar-sailing is a promising propellant-free propulsion method leveraging the momentum of photons to generate a thrust force, making them attractive for long-term missions both in Earth-bound and interplanetary space. In Earth orbit, solar-sails have been envisioned for space deb
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With the growing popularity of virtual and augmented reality, there is an increasing demand for haptic devices that can replicate naturally occurring tactile sensations. Specifically, multimodal devices capable of delivering multiple types of haptic feedback simultaneously are cr
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Disruptions in airline operations significantly decrease passenger satisfaction, and have a large influence on the profits of airlines, accounting for an estimated cost of 5 to 10% of yearly revenue. At the same time, disruptions are inevitable and difficult to predict, so should
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