KU Leuven Research Data Repository
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Data on the evolution of student-teachers' beliefs, attitude and engagement towards educational research during teacher education
No full textThis dataset contains the quantitative (and some qualitative) data from two (linked) surveys: almost identical online questionnaires on beliefs, attitude and planned engagement towards educational research were filled out by student-teachers before and after a course on educational research during their Master of Teaching Programme
Data for: the IS587 experiment Ni68(d,p) - transfer
No full textData for the IS587 experiment studying single particle states in 69 nickel. The 68Ni(d,p) reaction was performed with the ISOLDE Solenoidal Spectrometer (ISS) at ISOLDE, CERN. The raw data is divided into 20 zipped files (named Part1.zip to Part20.zip) to reduce the total storage size. Please read the README.txt for more info
F-PACK PRS and demographics
No full textThis dataset contains polygenic risk scores and basic demographics. The cohort of individuals from which these data is derived is the Flemish Prevent Alzheimer's Disease Cohort KU Leuven (F-PACK)
Multimodal CT Dataset of Cadaveric Wrist Joints
No full textThis dataset contains multimodal CT imaging data of eight cadaveric wrists. More specifically, this dataset contains:
- Photon Counting CT data of the full forearm, scanned twice with repositioning
- HR-pQCT data of the full forearm (XtremeCT II)
- micro-CT data of each carpal bone per specimen, scanned at 20 µ
Relational Database of the International Astronomical Union
No full textRelational Database of people, events and organisational bodies related to, or organised, by the International Astronomical Union (IAU) 1922-1991. The dataset was compiled on Nodegoat as part of the ERC-funded research project: Global Academies (Project Reference: 101042343)
Replication Data for: Pattern-based Time Series Semantic Segmentation with Gradual State Transitions
No full textContains the synthetic data generated for "Pattern-based Time Series Semantic Segmentation with Gradual State Transitions", which is time series data for semantic segmentation with annotated gradual transitions
Replication Data for: Bayesian Decision Algorithm for Symbol Diversity in a Three-Channel Redundant System Under Harsh Electromagnetic Disturbances
No full textThis dataset contains the data for our paper: Bayesian Decision Algorithm for Symbol Diversity in a Three-Channel Redundant System Under Harsh Electromagnetic Disturbances. The article presents an adaptive Bayesian decision algorithm designed to increase the certainty and reliability of the received data in challenging electromagnetic (EM) environments. The algorithm is designed to maintain a balance between the required level of certainty in the output and the system's availability. The method is validated on a symbol-diverse constellation transmitted through a triple modular redundant communication channel. A comparison with two different scenarios evaluates the algorithm's performance in terms of accuracy and availability. Furthermore, the comparative analysis highlights the algorithm's adaptability across various frequency combinations for EM disturbances
Replication Data for: Mechanistic understanding of the stabilisation of vitamin A in oil by wheat bran: The interplay between vitamin A degradation, lipid oxidation, and lipase activity
No full textThis data set contains all data supporting the following publication: Van Wayenbergh, E., Langenaeken, N. A., Verheijen, J., Foubert, I., & Courtin, C. M. (2024). Mechanistic understanding of the stabilisation of vitamin A in oil by wheat
bran: The interplay between vitamin A degradation, lipid oxidation, and
lipase activity. Food Chemistry, 436. doi:10.1016/j.foodchem.2023.13778
Multiple ultrasonic-guided wave signals generated by wave propagation model: focused on delamination damage location variations in cross-ply composite beams
No full textThe ultrasonic guided-wave data has been used in the paper “Deep learning uncertainty quantification for ultrasonic damage identification in composite structures” in Composites Structures.
The raw ultrasonic signals have had their consistent excitation component removed, leaving only the sections that exhibit the main variations. The amplitude of all waveform signals has been normalized to the range of [-1,1]. Additionally, the damage location has been normalized to the range of [0,1] in increments of 5mm, covering a distance of 30cm to 70cm. This is to avoid any potential effects of scale differences.
The datasets used for categorized as OOD (three noise levels in signal-to-noise ratio (SNR). ) and ID datasets:
OOD datasets:
（1）The 9 waveform signals within each normalized damage location range of [0.2, 0.3] correspond to an SNR of 10 dB (10dB normalized delamination damage position at 0.2 to 0.3 and 5dB at 0.7 to 0.8.csv);
（2）The 9 waveform signals within each normalized damage location range of [0.7, 0.8] correspond to an SNR of 5 dB (10dB normalized delamination damage position at 0.2 to 0.3 and 5dB at 0.7 to 0.8.csv);
（3）The 81 waveform signals within each normalized damage location range of [0, 1] correspond to a noise-free one (Noise-free normalized delamination damage position at 0 to 1.csv).
ID datasets: The 81 waveform signals within each normalized damage location range of [0, 1] correspond to the averaged value of the 30 times at each damage location with random white Gaussian noise SNRs of 10 dB (Averaged 10dB normalized delamination damage position at 0 to 1.csv).
The average value of the 30 waveform signals is computed at each damage location after normalization to simulate the real experimental de-noising.
Ultrasonic guided-wave data generated from transient ultrasonic guided wave propagation model considering composite beam structures. The parameters of a wave propagation model are generated by performing FEM simulations using Abaqus.
FEM notes: solid elements (i.e. C3D8R in Abaqus) with the following dimensions: 0.5mm thick, 0.5mm wide, and 0.2mm long. Damage modes are modelled by node duplication. Ultrasonic tests data: 6-cycle Hanning windowed sinusoid centered at 100 kHz of frequency. Excitation signal at one end of the beam in the vertical direction. Sensor situated at 0.2m from the point of excitation and measuring for 720 \mu s. The first antisymmetric mode (A0) is excited. Cross-ply carbon fibre composite beam (dimensions: 1m x 3mm x 2mm) with [0_{2}/90]_s stacking sequence and delamination (5mm long at L mm from excitation) in it, where L is the damage location
Skye: An Expanding PRF based Fast KDF and its Applications
No full textIn this work, we propose a new key derivation function (KDF) called Skye for source specific applications and show that Skye can be a faster and more secure alternative to HKDF -- the current KDF used in Signal.
This RDR dataset contains the rust implementation of Skye and HKDF and their integrations to Signal's rust library. It also includes the codes for different experiments, capturing some real-world messaging scenarios for Skye's benchmarking against HKDF