cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5281/zenodo.18754598
title: Part III: CFD Hydrogen Dispersion Scenarios for Source Localization Benchmarking: 180 GASFLOW-MPI Simulations in a Confined Parking Facility

description: Description

This dataset contains 180 computational fluid dynamics (CFD) simulation scenarios for hydrogen leak dispersion in a confined underground parking facility, generated using the validated GASFLOW-MPI solver. It serves as the ground-truth experimental database for evaluating graph-structured source localization methods, as described in the accompanying ECML-PKDD 2026 paper "Understanding Structure Transfer in Inverse Problems: When Does Pre-Learned Structure Help Source Localization?"

Facility and Physics

The simulated facility is a 50 m × 30 m × 3 m underground parking garage with two longitudinal and two transverse traffic lanes, structural columns on a 6 m × 6 m grid, and ceiling-mounted jet fans. Hydrogen dispersion is governed by the three-dimensional time-dependent compressible Navier–Stokes equations with k-ε turbulence modelling, buoyancy via the Boussinesq approximation, and species transport for hydrogen mass fraction. A medium-resolution orthogonal structured mesh of 288,000 cells (200 × 120 × 12) was selected based on a mesh independence study, yielding less than 3.6% deviation from the fine-mesh reference while reducing wall-clock time by approximately 9×.

Scenario Matrix

The 180 scenarios are a full factorial combination of:



12 leak positions (4 corner, 4 wall-adjacent, 4 mid-row; all at z = 0.5 m fuel-tank height)

5 leak rates: 1, 30, 50, 100, 150 g/s

3 ventilation rates: ACH = 3, 6, 10 h⁻¹


Each simulation begins with a 10-minute quiescent ventilation pre-run at ACH = 3, after which the leak is activated and the simulation continues for 60 seconds. Concentration fields are saved at 1-second intervals, yielding 60 time-step snapshots per scenario.

Data Format

Spatial fields are provided at both the native CFD resolution (288K cells) and spatially downsampled to a 50 × 30 × 10 grid (factor-of-4 reduction in x and y via bilinear interpolation) suitable for direct use as localizer input. Sensor readings at arbitrary positions can be extracted by trilinear interpolation of the 3D concentration field.

Intended Use

The dataset is designed to benchmark structure learning and source localization methods for gas leak detection systems. The scenario matrix supports in-distribution evaluation (random 80/10/10 splits stratified over leak rate and ventilation rate), out-of-distribution generalization studies (train on ACH ∈ {6, 10}, test on ACH = 3), and data-scaling experiments (subsets of m ∈ {10, 25, 50, 100, 150, 180} scenarios).
DOI: 10.5281/zenodo.18754599
title: Part III: CFD Hydrogen Dispersion Scenarios for Source Localization Benchmarking: 180 GASFLOW-MPI Simulations in a Confined Parking Facility

description: Description

This dataset contains 180 computational fluid dynamics (CFD) simulation scenarios for hydrogen leak dispersion in a confined underground parking facility, generated using the validated GASFLOW-MPI solver. It serves as the ground-truth experimental database for evaluating graph-structured source localization methods, as described in the accompanying ECML-PKDD 2026 paper "Understanding Structure Transfer in Inverse Problems: When Does Pre-Learned Structure Help Source Localization?"

Facility and Physics

The simulated facility is a 50 m × 30 m × 3 m underground parking garage with two longitudinal and two transverse traffic lanes, structural columns on a 6 m × 6 m grid, and ceiling-mounted jet fans. Hydrogen dispersion is governed by the three-dimensional time-dependent compressible Navier–Stokes equations with k-ε turbulence modelling, buoyancy via the Boussinesq approximation, and species transport for hydrogen mass fraction. A medium-resolution orthogonal structured mesh of 288,000 cells (200 × 120 × 12) was selected based on a mesh independence study, yielding less than 3.6% deviation from the fine-mesh reference while reducing wall-clock time by approximately 9×.

Scenario Matrix

The 180 scenarios are a full factorial combination of:



12 leak positions (4 corner, 4 wall-adjacent, 4 mid-row; all at z = 0.5 m fuel-tank height)

5 leak rates: 1, 30, 50, 100, 150 g/s

3 ventilation rates: ACH = 3, 6, 10 h⁻¹


Each simulation begins with a 10-minute quiescent ventilation pre-run at ACH = 3, after which the leak is activated and the simulation continues for 60 seconds. Concentration fields are saved at 1-second intervals, yielding 60 time-step snapshots per scenario.

Data Format

Spatial fields are provided at both the native CFD resolution (288K cells) and spatially downsampled to a 50 × 30 × 10 grid (factor-of-4 reduction in x and y via bilinear interpolation) suitable for direct use as localizer input. Sensor readings at arbitrary positions can be extracted by trilinear interpolation of the 3D concentration field.

Intended Use

The dataset is designed to benchmark structure learning and source localization methods for gas leak detection systems. The scenario matrix supports in-distribution evaluation (random 80/10/10 splits stratified over leak rate and ventilation rate), out-of-distribution generalization studies (train on ACH ∈ {6, 10}, test on ACH = 3), and data-scaling experiments (subsets of m ∈ {10, 25, 50, 100, 150, 180} scenarios).
DOI: 10.25549/wpacards-c8-151446
title: WPA household census for 6817A BELL GARDEN AVE, Los Angeles County

description: The Works Progress Administration Los Angeles Household Census Cards collection dates from 1939. The physical cards which number nearly half a million items are owned by the USC Libraries. More than a quarter of the collection has been digitized.The household survey cards (or "dwelling schedules"), one for each street address in greater Los Angeles, document a wide variety of information ranging from the type of dwelling, the value of the property, the monthly rent or mortgage, to whether or not there were flush toilets. While these cards form the bulk of the collection, other digitized documents include "block face cards" and "block lists" -- documenting the census process.
DOI: 10.25549/wpacards-c8-151449
title: WPA household census for 6837 BELL GARDEN AVE, Los Angeles County

description: The Works Progress Administration Los Angeles Household Census Cards collection dates from 1939. The physical cards which number nearly half a million items are owned by the USC Libraries. More than a quarter of the collection has been digitized.The household survey cards (or "dwelling schedules"), one for each street address in greater Los Angeles, document a wide variety of information ranging from the type of dwelling, the value of the property, the monthly rent or mortgage, to whether or not there were flush toilets. While these cards form the bulk of the collection, other digitized documents include "block face cards" and "block lists" -- documenting the census process.
DOI: 10.5281/zenodo.18754459
title: Dataset for the study "The contribution of common lands to carbon sequestration: A case study from Triglav National Park in Slovenia"

description: This repository contains two spatial datasets that were developed to support the assessment of ecosystem services in the communal lands of the Triglav National Park (TNP), Slovenia. The datasets provide information on net primary production acquired from MODIS NPP product (500m per pixel), we downscaled the MODIS NPP data to 10m resolution, matching that of the EU Copernicus High ResolutionLayers. This enables analysis of the importance of the common lands in the TNP in sustaining ecosystem services.

Contents:

NPP_downscaled-10m: This is the final result of the downscaling proces. Spatial representation of vegetation productivity within the boundaries of the TNP in 2024. The dataset provides an indicator of ecosystem functioning and biomass production.

NPP-SD-10m: This maps represents the stability of the model in each pixel. It should be understood as a complement to the validation results.
DOI: 10.5281/zenodo.18754458
title: Dataset for the study "The contribution of common lands to carbon sequestration: A case study from Triglav National Park in Slovenia"

description: This repository contains two spatial datasets that were developed to support the assessment of ecosystem services in the communal lands of the Triglav National Park (TNP), Slovenia. The datasets provide information on net primary production acquired from MODIS NPP product (500m per pixel), we downscaled the MODIS NPP data to 10m resolution, matching that of the EU Copernicus High ResolutionLayers. This enables analysis of the importance of the common lands in the TNP in sustaining ecosystem services.

Contents:

NPP_downscaled-10m: This is the final result of the downscaling proces. Spatial representation of vegetation productivity within the boundaries of the TNP in 2024. The dataset provides an indicator of ecosystem functioning and biomass production.

NPP-SD-10m: This maps represents the stability of the model in each pixel. It should be understood as a complement to the validation results.
DOI: 10.25549/wpacards-c8-151452
title: WPA household census for 6841 BELL GARDEN AVE, Los Angeles County

description: The Works Progress Administration Los Angeles Household Census Cards collection dates from 1939. The physical cards which number nearly half a million items are owned by the USC Libraries. More than a quarter of the collection has been digitized.The household survey cards (or "dwelling schedules"), one for each street address in greater Los Angeles, document a wide variety of information ranging from the type of dwelling, the value of the property, the monthly rent or mortgage, to whether or not there were flush toilets. While these cards form the bulk of the collection, other digitized documents include "block face cards" and "block lists" -- documenting the census process.
DOI: 10.25549/wpacards-ouc11572920
title: WPA household census for 6903 BELL GARDEN AVE, Los Angeles County

description: The Works Progress Administration Los Angeles Household Census Cards collection dates from 1939. The physical cards which number nearly half a million items are owned by the USC Libraries. More than a quarter of the collection has been digitized.The household survey cards (or "dwelling schedules"), one for each street address in greater Los Angeles, document a wide variety of information ranging from the type of dwelling, the value of the property, the monthly rent or mortgage, to whether or not there were flush toilets. While these cards form the bulk of the collection, other digitized documents include "block face cards" and "block lists" -- documenting the census process.
DOI: 10.15468/dl.vrmzaf
title: Occurrence Download

description: A dataset containing 6601 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Geranospiza caerulescens",
 "Country is Colombia",
 "HasCoordinate is true"
 ]
}

 The dataset includes 6601 records from 126 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006288-260221153910048/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/wpacards-ouc11572707
title: WPA household census for 6915 BELL GARDEN AVE, Los Angeles County

description: The Works Progress Administration Los Angeles Household Census Cards collection dates from 1939. The physical cards which number nearly half a million items are owned by the USC Libraries. More than a quarter of the collection has been digitized.The household survey cards (or "dwelling schedules"), one for each street address in greater Los Angeles, document a wide variety of information ranging from the type of dwelling, the value of the property, the monthly rent or mortgage, to whether or not there were flush toilets. While these cards form the bulk of the collection, other digitized documents include "block face cards" and "block lists" -- documenting the census process.
DOI: 10.5281/zenodo.18741816
title: Identification of a UDP-glucosyltransferase conferring deoxynivalenol resistance in Aegilops tauschii and wheat

description: Supporting information/data for the publication:

Identification of a UDP-glucosyltransferase conferring deoxynivalenol resistance in Aegilops tauschii and wheat

Table S1 Analysis of variance for the evaluated traits.Table S2 Pairwise correlations of the evaluated traits.Table S3 Best linear unbiased estimates of the evaluated traits in 2019 and 2020.Table S4 Best linear unbiased estimates of the evaluated traits across years.Table S5 Deoxynivalenol (DON) and DON-3-O-glucoside (D3G) contents and the ratio of D3G/DON.Table S6 The mapped region significantly associated with Fusariumhead blight resistance on chromosome 7D.Table S7 The mapped region significantly associated with deoxynivalenol resistance on chromosome 5D.Table S8 Allelic diversity of the uridine diphosphate (UDP)-glucosyltransferase (UGT) for the 305 Ae. tauschii accessions and 18 hexaploid wheat lines.Table S9 List of phenotyped Ae. tauschii accessions.

Figure S1 Pearson’s correlation coefficients of the Aegilops tauschii accessions for Fusarium head blight and deoxynivalenol severities and other traits.Figure S2 k-mer-based association genetics for Fusarium head blight severity.Figure S3 Amino acid alignment of the allelic diversity at the UGT for the sequenced Ae. tauschii accessions and wheat cv. Chinese Spring.Figure S4 Amino acid alignment of the chromosome ‘5D UGTs’ and the homoeologous proteins at chromosomes 5A and 5B of Chinese Spring.Figure S5 Sequence of the codon-optimized Ae. tauschii UGT AET5Gv20385300, the deduced protein sequence and primers used for in vitro mutagenesis.Figure S6 Functional evaluation of the homoeologous uridine diphosphate (UDP)-glucosyltransferases (UGT) at chromosomes 5A (TraesCS5A01G149600), 5B (TraesCS5B01G148300) and 5D (TraesCS5D01G143300, AET5Gv20385300).Figure S7 Sequences of the codon-optimized UGTs TraesCS5A01G149600 and TraesCS5B01G148300.
DOI: 10.25549/wpacards-c8-150798
title: WPA household census for 28 26TH STREET, Los Angeles County

description: The Works Progress Administration Los Angeles Household Census Cards collection dates from 1939. The physical cards which number nearly half a million items are owned by the USC Libraries. More than a quarter of the collection has been digitized.The household survey cards (or "dwelling schedules"), one for each street address in greater Los Angeles, document a wide variety of information ranging from the type of dwelling, the value of the property, the monthly rent or mortgage, to whether or not there were flush toilets. While these cards form the bulk of the collection, other digitized documents include "block face cards" and "block lists" -- documenting the census process.
DOI: 10.5281/zenodo.18741815
title: Identification of a UDP-glucosyltransferase conferring deoxynivalenol resistance in Aegilops tauschii and wheat

description: Supporting information/data for the publication:

Identification of a UDP-glucosyltransferase conferring deoxynivalenol resistance in Aegilops tauschii and wheat

Table S1 Analysis of variance for the evaluated traits.Table S2 Pairwise correlations of the evaluated traits.Table S3 Best linear unbiased estimates of the evaluated traits in 2019 and 2020.Table S4 Best linear unbiased estimates of the evaluated traits across years.Table S5 Deoxynivalenol (DON) and DON-3-O-glucoside (D3G) contents and the ratio of D3G/DON.Table S6 The mapped region significantly associated with Fusariumhead blight resistance on chromosome 7D.Table S7 The mapped region significantly associated with deoxynivalenol resistance on chromosome 5D.Table S8 Allelic diversity of the uridine diphosphate (UDP)-glucosyltransferase (UGT) for the 305 Ae. tauschii accessions and 18 hexaploid wheat lines.Table S9 List of phenotyped Ae. tauschii accessions.

Figure S1 Pearson’s correlation coefficients of the Aegilops tauschii accessions for Fusarium head blight and deoxynivalenol severities and other traits.Figure S2 k-mer-based association genetics for Fusarium head blight severity.Figure S3 Amino acid alignment of the allelic diversity at the UGT for the sequenced Ae. tauschii accessions and wheat cv. Chinese Spring.Figure S4 Amino acid alignment of the chromosome ‘5D UGTs’ and the homoeologous proteins at chromosomes 5A and 5B of Chinese Spring.Figure S5 Sequence of the codon-optimized Ae. tauschii UGT AET5Gv20385300, the deduced protein sequence and primers used for in vitro mutagenesis.Figure S6 Functional evaluation of the homoeologous uridine diphosphate (UDP)-glucosyltransferases (UGT) at chromosomes 5A (TraesCS5A01G149600), 5B (TraesCS5B01G148300) and 5D (TraesCS5D01G143300, AET5Gv20385300).Figure S7 Sequences of the codon-optimized UGTs TraesCS5A01G149600 and TraesCS5B01G148300.
DOI: 10.25549/wpacards-ouc11572073
title: WPA household census for 29 26TH STREET, Los Angeles County

description: The Works Progress Administration Los Angeles Household Census Cards collection dates from 1939. The physical cards which number nearly half a million items are owned by the USC Libraries. More than a quarter of the collection has been digitized.The household survey cards (or "dwelling schedules"), one for each street address in greater Los Angeles, document a wide variety of information ranging from the type of dwelling, the value of the property, the monthly rent or mortgage, to whether or not there were flush toilets. While these cards form the bulk of the collection, other digitized documents include "block face cards" and "block lists" -- documenting the census process.
DOI: 10.25549/wpacards-ouc11571921
title: WPA household census for 38 26TH STREET, Los Angeles County

description: The Works Progress Administration Los Angeles Household Census Cards collection dates from 1939. The physical cards which number nearly half a million items are owned by the USC Libraries. More than a quarter of the collection has been digitized.The household survey cards (or "dwelling schedules"), one for each street address in greater Los Angeles, document a wide variety of information ranging from the type of dwelling, the value of the property, the monthly rent or mortgage, to whether or not there were flush toilets. While these cards form the bulk of the collection, other digitized documents include "block face cards" and "block lists" -- documenting the census process.
DOI: 10.25549/wpacards-ouc11571993
title: WPA household census for 40 26TH STREET, Los Angeles County

description: The Works Progress Administration Los Angeles Household Census Cards collection dates from 1939. The physical cards which number nearly half a million items are owned by the USC Libraries. More than a quarter of the collection has been digitized.The household survey cards (or "dwelling schedules"), one for each street address in greater Los Angeles, document a wide variety of information ranging from the type of dwelling, the value of the property, the monthly rent or mortgage, to whether or not there were flush toilets. While these cards form the bulk of the collection, other digitized documents include "block face cards" and "block lists" -- documenting the census process.
DOI: 10.25549/wpacards-ouc11571806
title: WPA household census for 46 26TH STREET, Los Angeles County

description: The Works Progress Administration Los Angeles Household Census Cards collection dates from 1939. The physical cards which number nearly half a million items are owned by the USC Libraries. More than a quarter of the collection has been digitized.The household survey cards (or "dwelling schedules"), one for each street address in greater Los Angeles, document a wide variety of information ranging from the type of dwelling, the value of the property, the monthly rent or mortgage, to whether or not there were flush toilets. While these cards form the bulk of the collection, other digitized documents include "block face cards" and "block lists" -- documenting the census process.
DOI: 10.25549/wpacards-c8-150855
title: WPA household census for 47 26TH STREET, Los Angeles County

description: The Works Progress Administration Los Angeles Household Census Cards collection dates from 1939. The physical cards which number nearly half a million items are owned by the USC Libraries. More than a quarter of the collection has been digitized.The household survey cards (or "dwelling schedules"), one for each street address in greater Los Angeles, document a wide variety of information ranging from the type of dwelling, the value of the property, the monthly rent or mortgage, to whether or not there were flush toilets. While these cards form the bulk of the collection, other digitized documents include "block face cards" and "block lists" -- documenting the census process.
DOI: 10.25549/wpacards-ouc11572041
title: WPA household census for 50 26TH STREET, Los Angeles County

description: The Works Progress Administration Los Angeles Household Census Cards collection dates from 1939. The physical cards which number nearly half a million items are owned by the USC Libraries. More than a quarter of the collection has been digitized.The household survey cards (or "dwelling schedules"), one for each street address in greater Los Angeles, document a wide variety of information ranging from the type of dwelling, the value of the property, the monthly rent or mortgage, to whether or not there were flush toilets. While these cards form the bulk of the collection, other digitized documents include "block face cards" and "block lists" -- documenting the census process.
DOI: 10.25549/wpacards-c8-150864
title: WPA household census for 50 26TH STREET, Los Angeles County

description: The Works Progress Administration Los Angeles Household Census Cards collection dates from 1939. The physical cards which number nearly half a million items are owned by the USC Libraries. More than a quarter of the collection has been digitized.The household survey cards (or "dwelling schedules"), one for each street address in greater Los Angeles, document a wide variety of information ranging from the type of dwelling, the value of the property, the monthly rent or mortgage, to whether or not there were flush toilets. While these cards form the bulk of the collection, other digitized documents include "block face cards" and "block lists" -- documenting the census process.
DOI: 10.25549/wpacards-c8-150882
title: WPA block face card for household census (block 1139) in Los Angeles County

description: The Works Progress Administration Los Angeles Household Census Cards collection dates from 1939. The physical cards which number nearly half a million items are owned by the USC Libraries. More than a quarter of the collection has been digitized.The household survey cards (or "dwelling schedules"), one for each street address in greater Los Angeles, document a wide variety of information ranging from the type of dwelling, the value of the property, the monthly rent or mortgage, to whether or not there were flush toilets. While these cards form the bulk of the collection, other digitized documents include "block face cards" and "block lists" -- documenting the census process.
DOI: 10.25549/wpacards-c8-150885
title: WPA block face card for household census (block 1142) in Los Angeles County

description: The Works Progress Administration Los Angeles Household Census Cards collection dates from 1939. The physical cards which number nearly half a million items are owned by the USC Libraries. More than a quarter of the collection has been digitized.The household survey cards (or "dwelling schedules"), one for each street address in greater Los Angeles, document a wide variety of information ranging from the type of dwelling, the value of the property, the monthly rent or mortgage, to whether or not there were flush toilets. While these cards form the bulk of the collection, other digitized documents include "block face cards" and "block lists" -- documenting the census process.