KU Leuven Research Data Repository
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662 research outputs found
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Plants in Contemporary Art
No full textThis dataset provides an overview of contemporary art exhibitions, projects, and events where plants play a significant role, either as the central theme or as part of broader environmental topics. It includes some examples starting from the 1970s but primarily focuses on the 2000s. The lists are not exhaustive and concentrate on Western art and art institutions.
Source:
The primary sources include publicly available information from museum and gallery websites, exhibition catalogs, and online archives of art institutions.
The dataset consists of four CSV files:
1. Exhibitions on Plants - A list of art exhibitions where plants take center stage.
2. Exhibitions Including Plants - A list of exhibitions on broader topics (often related to the environment) where plants appear in some projects.
3. Projects - A list of individual art projects focused on plants.
4. Events - A list of events such as symposia or public programs at museums related to plants
Replication Data for: Commitment Attacks on Ethereum's Reward Mechanism
No full textEthereum / DAG-based voting solution implementation: This repository provides a Python implementation supporting the paper’s analysis of commitment attacks on Ethereum’s reward mechanism and the proposed mitigation. It includes code for a basic Ethereum implementation and an extended version that adds a DAG-based voting mechanism. The implementation is used to examine how the proposed mechanism affects the fairness and security of vote-based rewards under adversarial strategies described in the paper. The scope is the executable code of the DAG-based reward mechanism implementation, and the experimental setup needed to evaluate the approach
Replication Data for: Tidal Love numbers and quasi-normal modes of the Schwarzschild-Hernquist black hole
No full textThe dataset contains notebooks and scripts aimed at the replication of the results of the linked publication. The notebooks detail the derivation of the spacetime metric of a non-rotating black hole surrounded by a dark matter cloud. Furthermore, we detail the perturbation theory developed on this metric and the subsequent computations to obtain the normal modes and the Love numbers
Replication Data for PhD Thesis "Flapping Wing Nano Drones in Hovering Flight: Vehicle Design and Analysis of Flight Performance"
No full textThis dataset contains the data that supports and enables the reproduction of the research described in the PhD thesis "Flapping Wing Nano Drones in Hovering Flight: Vehicle Design and Analysis of Flight Performance" (Lirias: https://lirias.kuleuven.be/4268757), which investigates the relation between insect like drone design features and the resulting flight performance characteristics, through a combination of experiments and simulation-based studies.
The Project folders contain data files related to the individual research chapters of the thesis:
Project_downwash relates to Chapter 3, a study on the characterization of the downwash that is generated by a pair of insect-like flapping wings in hovering conditions over an area where a tail may be positioned.
Project_CFD_elevationstudy relates to Chapter 4, a study on the influence of the out-of-plane wing motion on aerodynamic performance.
Project_elevation relates to Chapter 5, a study on the stabilizing effect of upward wing elevation in descending flight conditions.
Project_deformation relates to Chapter 6, a study on the measurement and characterization of wing kinematics and deformation components throughout the flapping wing stroke.
Project_prototype contains CAD designs for components and assemblies that were used throughout the projects listed above
Trends in antibiotic dispensing for children in Belgian ambulatory care: Time series analysis before, during, and after the COVID-19 pandemic
No full textThe full R code for data visualisation (ggplot2 package) and ARIMA modelling (forecast package), including (P)ACF plots, decomposition plots, and residual plots. This code and plots are linked to the article with reference Dillen H, Van de Velde A, Withofs C, et al. Trends in antibiotic dispensing for children in Belgian ambulatory care: time series analysis before, during, and after the COVID-19 pandemic. JAC Antimicrob Resist. 2025;7(4). DOI: 10.1093/jacamr/dlaf135. The code can be used to perform similar research on time series
Replication Data for: Partial Key Overwrite Attacks in Microcontrollers: a Survey
No full textNOTE: folder structure is too complex to be uploaded as-is to RDR. Source code is available in the ZIP archive.
Embedded devices can be exposed to a wide range of attacks. Some classes of
attacks can be mitigated using security features or dedicated
countermeasures. Examples include Trusted Execution Environments, and
masking countermeasures against physical side-channel attacks. However, a
system that incorporates such secure components is not automatically a
secure system. Partial Key Overwrite attacks are one class of attacks that
specifically target the interface between different components of the
security system. These attacks may allow an adversary to extract otherwise
protected cryptographic keys through careful manipulation of memory-mapped
registers. So far this powerful class of attacks has received little
attention in the academic literature. In this work, we provide an overview
of known Partial Key Overwrite vulnerabilities and how they were used in
real-world attacks. Additionally, we evaluated 31 common microcontrollers
and embedded microprocessors from eleven distinct vendors and detail our
findings. Based on a first high-level evaluation we selected 15 SoCs and
performed an in-depth evaluation. This evaluation revealed that at least
eight of these SoCs are vulnerable to partial key overwrite attacks
Replication data for: The Präteritumschwund in Dutch: Assessing the Role of French in Northern and Southern varieties.
No full textThis contains the data for the paper: "De Smet, Isabeau & Bridget Drinka. The Präteritumschwund in Dutch: Assessing the Role of French in Northern and Southern varieties. In Andres Enrique Arias, Carlota de Benito Moreno & Florencio Del Barrio De La Rosa (eds.), The spatial diffusion of linguistic changes: new methods and theoretical perspectives. Berlin: De Gruyter Mouton." It consists of a dataset with all attestations of preterites and perfects from a corpus covering 13th to 18th century Dutch juridical documents. Furthermore, there is also a dataset covering the number of words for each source and the number of French loans for each text. There are also three datasets, summarizing the number of perfects and preterites for each text for each region, in total, by year and by century. Finally, the R-code for the analysis is given as well
Annotated samples for: When does semantic change lead to semantic loss? Metaphor vs inference-driven metonymy
No full textThis dataset contains semantically annotated random samples for five adjectives - bright, dumb, narrow, strange and Dutch eng 'frightening' - analyzed for the paper 'When does semantic change lead to semantic loss? Metaphor vs inference-driven metonymy' (Ceuppens & De Smet, accepted). The dataset was created to investigate how different mechanisms of semantic change - specifically metaphor and inference-driven metonymy - affect the likelihood of retention or loss of source meaning over time. Random samples from different time periods were drawn from EEBO, CLMET, BNC, COHA and the Dutch corpora Couranten Corpus, Dutch C-CLAMP, Sonar and CGN. Each sample was annotated for sense of the adjective in context according to the data coding protocols described in Ceuppens & De Smet (accepted). This dataset may be useful for researchers looking to replicate the study's results or build upon its findings
Transcriptional Effect of 4HTBZ on Caco2 Cells
No full textThis dataset comprises four bulk RNA-sequencing files (.fastq.gz) and a metadata file (.csv). Data were obtained from Caco-2/TC7 intestinal epithelial cells pre-stimulated with interferon gamma (IFNG, 2.5 ng/mL) and tumor necrosis factor alpha (TNF, 10 ng/mL), followed by treatment with 4HTBZ (50 µM) or vehicle (0.1% DMSO) for 72 hours. Three biological replicates per condition were pooled prior to RNA extraction. Total RNA was isolated using the RNeasy Mini Kit (Qiagen, Hilden, Germany), cDNA libraries were prepared with the QuantSeq 3′ mRNA-Seq Kit (Lexogen, Inc.), and sequencing was performed on an Illumina HiSeq4000 system.
The metadata file provides sample identifiers and corresponding experimental conditions. Raw sequencing reads were assessed with FastQC, processed with Trimmomatic, and aligned to the human reference genome (GRCh38) using HISAT2.
This dataset was generated to characterize transcriptional responses of intestinal epithelial cells to inflammatory stimulation and pharmacological modulation with 4HTBZ
Replication Data for: Convolution-Friendly Image Compression with FHE
No full textWe collected a very small amount of open-access bmp-type images that are frequently used to benchmark basic image processing protocols. Some images were sampled down and/or greyscaled, in order to have test images of multiple dimensions. The images are natural images (photographs), as this is the type of image JPEG was designed for. We used this to time our algorithm for homomorphic (de)compression and homomorphic processing