cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/dl.dvzjdu
title: Occurrence Download

description: A dataset containing 49 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Amaranthus bouchonii",
 "Country is Italy",
 "HasCoordinate is true"
 ]
}

 The dataset includes 49 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009443-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.eq89wn
title: Occurrence Download

description: A dataset containing 1429 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Living Specimen, Specimen, Fossil, Material citation, Material sample, Machine Observation)"
 ]
 }
 },
 "TaxonKey is Lupinus angustifolius",
 "Year is greater than or equal to 1970",
 "Year is less than or equal to 2000"
 ]
}

 The dataset includes 1429 records from 66 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009444-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qyr66m
title: Occurrence Download

description: A dataset containing 2656 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Lumnitzera racemosa",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 2656 records from 86 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009445-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8fbpzb
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Amaranthus bouchonii",
 "Country is Lithuania",
 "HasCoordinate is true"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009446-250920141307145/datasets/export for details.
DOI: 10.15468/dl.dbv3fv
title: Occurrence Download

description: A dataset containing 475 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Amaranthus bouchonii",
 "Country is Netherlands",
 "HasCoordinate is true"
 ]
}

 The dataset includes 475 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009447-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.6084/m9.figshare.28548231
title: Perched on a razor's edge: Woodlark <i>Lullula arborea</i> preference for vanishing land-uses in a traditional sub-Pannonian landscape

description: Conservation and restoration of extensively managed grasslands in the Goričko (Slovenia) Natura 2000 site is crucial for reversing the negative population trend of Woodlarks. The population of Woodlarks, listed as a Natura 2000 species for Goričko, decreased by more than 65% over the past 25 years, and we examined its habitat use to identify the most important landscape features, to form conservation recommendations. We visited all known sites of Woodlarks in Goričko, in north-east Slovenia, and recorded their presence and activity during several visits. We divided breeding sites into square plots and surveyed 23 land-use and landscape variables within them, and also in randomly selected control plots in the west of the study area where Woodlarks were absent, then modelled habitat selection using boosted regression trees. In the mosaic agricultural landscape of Goričko, Woodlarks preferred extensive and mesotrophic meadows, where as little as 3–5% cover considerably increased the probability of their presence, and also dirt roads and some forest cover of 30–75%, all located on gentle south-oriented slopes and hilltops, while avoiding traditional orchards and intensive meadows. Conservation efforts for Woodlarks in Goričko should focus on maintaining existing extensive meadows and expanding their range.
DOI: 10.6084/m9.figshare.28548231.v1
title: Perched on a razor's edge: Woodlark <i>Lullula arborea</i> preference for vanishing land-uses in a traditional sub-Pannonian landscape

description: Conservation and restoration of extensively managed grasslands in the Goričko (Slovenia) Natura 2000 site is crucial for reversing the negative population trend of Woodlarks. The population of Woodlarks, listed as a Natura 2000 species for Goričko, decreased by more than 65% over the past 25 years, and we examined its habitat use to identify the most important landscape features, to form conservation recommendations. We visited all known sites of Woodlarks in Goričko, in north-east Slovenia, and recorded their presence and activity during several visits. We divided breeding sites into square plots and surveyed 23 land-use and landscape variables within them, and also in randomly selected control plots in the west of the study area where Woodlarks were absent, then modelled habitat selection using boosted regression trees. In the mosaic agricultural landscape of Goričko, Woodlarks preferred extensive and mesotrophic meadows, where as little as 3–5% cover considerably increased the probability of their presence, and also dirt roads and some forest cover of 30–75%, all located on gentle south-oriented slopes and hilltops, while avoiding traditional orchards and intensive meadows. Conservation efforts for Woodlarks in Goričko should focus on maintaining existing extensive meadows and expanding their range.
DOI: 10.6084/m9.figshare.29128127
title: Potential nomadism in sub-adult Lesser Flamingos <i>Phoeniconaias minor</i>: insights from satellite telemetry on movement, home ranges and habitat use in India

description: Unlike in its African range, very little information is available on the movement patterns of Lesser Flamingos in India. In one of the first satellite telemetry studies of Lesser Flamingos in India, we provide novel insights into the species’ movement patterns, which may further supplement the existing management of their key feeding and breeding sites. We investigated the daily movement patterns corresponding to the Lesser Flamingo’s feeding strategies, long-distance movements corresponding to potential nomadism, home range patterns and habitat use across important feeding sites in India. We deployed GPS-GSM satellite transmitters on four sub-adults and tracked their movements between September 2022 and July 2023. Their home ranges were calculated using kernel density estimators, and movement patterns were calculated using the Tracking Analyst toolbox in ArcGIS software. Habitat use was investigated by employing a robust machine-learning algorithm, Random Forest. The four Lesser Flamingos covered a mean ± SD distance of 2541.55 ± 1946.04 km per month, and an average daily distance of 83.45 ± 64.63 km. Long-distance movements were observed in two individuals. Overall, the mean home ranges (95% KDE) were calculated as 223.82 ± 337.48 km<sup>2</sup> and core areas (50% KDE) as 39.14 ± 65.71 km<sup>2</sup>. The birds’ movements were positively associated with saltpans, mudflats, waterbodies and intertidal swamps. The long-distance movement pattern observed hints at the Lesser Flamingos’ nomadism, switching between key feeding sites across Gujarat and Maharashtra. This requires the conservation of their key feeding sites, in particular, and their breeding sites in general.
DOI: 10.6084/m9.figshare.29128127.v1
title: Potential nomadism in sub-adult Lesser Flamingos <i>Phoeniconaias minor</i>: insights from satellite telemetry on movement, home ranges and habitat use in India

description: Unlike in its African range, very little information is available on the movement patterns of Lesser Flamingos in India. In one of the first satellite telemetry studies of Lesser Flamingos in India, we provide novel insights into the species’ movement patterns, which may further supplement the existing management of their key feeding and breeding sites. We investigated the daily movement patterns corresponding to the Lesser Flamingo’s feeding strategies, long-distance movements corresponding to potential nomadism, home range patterns and habitat use across important feeding sites in India. We deployed GPS-GSM satellite transmitters on four sub-adults and tracked their movements between September 2022 and July 2023. Their home ranges were calculated using kernel density estimators, and movement patterns were calculated using the Tracking Analyst toolbox in ArcGIS software. Habitat use was investigated by employing a robust machine-learning algorithm, Random Forest. The four Lesser Flamingos covered a mean ± SD distance of 2541.55 ± 1946.04 km per month, and an average daily distance of 83.45 ± 64.63 km. Long-distance movements were observed in two individuals. Overall, the mean home ranges (95% KDE) were calculated as 223.82 ± 337.48 km<sup>2</sup> and core areas (50% KDE) as 39.14 ± 65.71 km<sup>2</sup>. The birds’ movements were positively associated with saltpans, mudflats, waterbodies and intertidal swamps. The long-distance movement pattern observed hints at the Lesser Flamingos’ nomadism, switching between key feeding sites across Gujarat and Maharashtra. This requires the conservation of their key feeding sites, in particular, and their breeding sites in general.
DOI: 10.6084/m9.figshare.30190222
title: The utility of an index of biotic integrity for predicting terrestrial frog species diversity in a tropical forest

description: Indices of biotic integrity (IBI) summarize multiple habitat metrics and are useful for rapid ecological assessments of local-scale changes. While they are commonly applied to amphibians in wetlands and streams, their utility for predicting changes in tropical forest leaf-litter frog communities remains unclear. We tested how species richness, abundance, and composition of leaf-litter frogs relate to an IBI in an area of the Brazilian Atlantic Forest. Anurans were sampled using pitfall traps across 10 sites for 6 months. Species richness and abundance were modeled using Generalized Linear Models, and species composition with a Generalized Linear Latent Variable Model that accounted for interactions between body size and IBI. We recorded 14 species overall. IBI did not influence species richness, abundance, nor composition, explaining as little as 7% of their variation. However, species’ responses to IBI varied with body size: larger species were positively, though weakly, associated with IBI. The uniformly high biotic integrity and limited study area may explain the weak relationships. Our results offer new insights into the applicability of IBIs in evaluating terrestrial vertebrate responses to habitat change.
DOI: 10.6084/m9.figshare.30190222.v1
title: The utility of an index of biotic integrity for predicting terrestrial frog species diversity in a tropical forest

description: Indices of biotic integrity (IBI) summarize multiple habitat metrics and are useful for rapid ecological assessments of local-scale changes. While they are commonly applied to amphibians in wetlands and streams, their utility for predicting changes in tropical forest leaf-litter frog communities remains unclear. We tested how species richness, abundance, and composition of leaf-litter frogs relate to an IBI in an area of the Brazilian Atlantic Forest. Anurans were sampled using pitfall traps across 10 sites for 6 months. Species richness and abundance were modeled using Generalized Linear Models, and species composition with a Generalized Linear Latent Variable Model that accounted for interactions between body size and IBI. We recorded 14 species overall. IBI did not influence species richness, abundance, nor composition, explaining as little as 7% of their variation. However, species’ responses to IBI varied with body size: larger species were positively, though weakly, associated with IBI. The uniformly high biotic integrity and limited study area may explain the weak relationships. Our results offer new insights into the applicability of IBIs in evaluating terrestrial vertebrate responses to habitat change.
DOI: 10.15468/dl.b6fxse
title: Occurrence Download

description: A dataset containing 12066 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Viburnum lentago"
 ]
}

 The dataset includes 12066 records from 246 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009448-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5517/ccdc.csd.cc2md4ls
title: CCDC 2424745: Experimental Crystal Structure Determination

description: Related Article: Fanle Meng, Ruobing Zhou, Xiaofeng Yuan, Shuaijie Jiang, Ming Lu, Yuangang Xu|2025|Org.Lett.|27|10276|doi:10.1021/acs.orglett.5c02923
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc2md4mt
title: CCDC 2424746: Experimental Crystal Structure Determination

description: Related Article: Fanle Meng, Ruobing Zhou, Xiaofeng Yuan, Shuaijie Jiang, Ming Lu, Yuangang Xu|2025|Org.Lett.|27|10276|doi:10.1021/acs.orglett.5c02923
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc2mlk71
title: CCDC 2430903: Experimental Crystal Structure Determination

description: Related Article: Alexander Milder, Tianyu Liu, Patrick M. Woodward|2025|Inorg.Chem.|64|18135|doi:10.1021/acs.inorgchem.5c01639
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.15468/dl.takm2r
title: Occurrence Download

description: A dataset containing 9 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Amaranthus bouchonii",
 "Country is Poland",
 "HasCoordinate is true"
 ]
}

 The dataset includes 9 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009450-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5517/ccdc.csd.cc2pllpl
title: CCDC 2490530: Experimental Crystal Structure Determination

description: Related Article: Jiyong Jiang|2025|CSD Communication|||
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.15468/dl.x58uvf
title: Occurrence Download

description: A dataset containing 11347 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 }
 ]
 },
 "TaxonKey is one of (Cosmos sulphureus)"
 ]
}

 The dataset includes 11347 records from 302 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009451-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.17168341
title: Goldbach Conjecture Verification Beyond 4e18 - Amanollahi Methodology

description: This repository contains the full source code and results for verifying Goldbach’s Conjecture for even numbers greater than . The previous record, achieved by Tomás Oliveira e Silva, relied on supercomputing resources. In contrast, the innovative “Amanollahi Methodology” eliminates the need for supercomputers, completing the verification with only 2GB of memory on Google Colab, while still surpassing the prior record. Through advanced optimization strategies, this method achieves unprecedented computational efficiency.

Key Achievements

Record-Breaking Scale: Verified 500,000 even numbers from to 

Exceptional Speed: Average processing time of just 0.005 seconds per number (entire range completed in ~1 hour)

Minimal Resource Requirements: Only 2GB of RAM 

Novel Algorithm: Intelligent midpoint-based search strategy at 

Technical Innovations

1. Optimized Primality Testing

Enhanced Miller–Rabin test with stronger bases

Pre-filtering using all primes up to 2000

Efficient modular exponentiation via Python’s built-in pow()

2. Strategic Search Algorithm

mid = N // 2

p = mid if (mid % 2 == 1) else (mid - 1) # Start from nearest odd to N/2

This reduces the average number of tests from millions to just 1–3 per number.

Included Files

goldbach_verification.py: Full Python implementation

goldbach_results_4e18.csv: Verification results for 500,000 numbers

Computational Environment

Platform: Google Colab

CPU: 8+ enterprise-grade cores

Memory: 2GB RAM

Execution Time: ~1 hour for 500,000 numbers

 

Mathematical Significance

These results provide new computational evidence supporting Goldbach’s Conjecture up to , significantly extending the previously verified range. The Amanollahi Method demonstrates that large-scale verification can be achieved efficiently with minimal resources through algorithmic innovation.
DOI: 10.5281/zenodo.15411506
title: [Dataset] A dataset for information extraction from 19th-century French Land Registry tables
title: [Dataset] Dataset pour l'extraction d'information dans les tables d'états de sections du cadastre napoléonien

description: This dataset has been used to fine-tune and evaluate a DAN model (Document Attention Network) to perform information extraction from 19th century land registry documents (initial registers, états de sections en français). 

Training, evaluation and test subsets have already been created. Images have been digitized by the French Archives of Val-de-Marne departement. They are grouped by town, wich means that images from one town (aka from one same register) can't be in many subsets.

Images description

Additional documentation to come.

Columns (entities in atr-DAN)



ancien_numero_parcelle : former plot number (given in only one table type on three)

ancienne_nature : former plot nature (given in only one table type on three)

identite : taxpayer indentity

lieu-dit : plot address

nature : plot nature

numero_parcelle : plot number

numero_proprietaire : taxpayer id in the next register


Additionnal tokens

Text includes some special tokens that are used to represent additionnal layout informations like :





→ : back to a new line




↑TEXT↓ : exponent


×TEXT± : crossed out text (most of the time, means outdated or erroneous information)


Notes



This dataset has been formated using the atr-dan Python library. It means that you can skip the dataset generation step if you use the scripts available on the Git-Hub repositoty of the TPDL paper.
DOI: 10.5281/zenodo.15411507
title: [Dataset] A dataset for information extraction from 19th-century French Land Registry tables
title: [Dataset] Dataset pour l'extraction d'information dans les tables d'états de sections du cadastre napoléonien

description: This dataset has been used to fine-tune and evaluate a DAN model (Document Attention Network) to perform information extraction from 19th century land registry documents (initial registers, états de sections en français). 

Training, evaluation and test subsets have already been created. Images have been digitized by the French Archives of Val-de-Marne departement. They are grouped by town, wich means that images from one town (aka from one same register) can't be in many subsets.

Images description

Additional documentation to come.

Columns (entities in atr-DAN)



ancien_numero_parcelle : former plot number (given in only one table type on three)

ancienne_nature : former plot nature (given in only one table type on three)

identite : taxpayer indentity

lieu-dit : plot address

nature : plot nature

numero_parcelle : plot number

numero_proprietaire : taxpayer id in the next register


Additionnal tokens

Text includes some special tokens that are used to represent additionnal layout informations like :





→ : back to a new line




↑TEXT↓ : exponent


×TEXT± : crossed out text (most of the time, means outdated or erroneous information)


Notes



This dataset has been formated using the atr-dan Python library. It means that you can skip the dataset generation step if you use the scripts available on the Git-Hub repositoty of the TPDL paper.
DOI: 10.15468/dl.ag2e3n
title: Occurrence Download

description: A dataset containing 28367 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is Europe",
 "Country is Spain",
 "Geometry POLYGON((-1.77603 38.9999,-1.5919 38.9999,-1.5919 39.12137,-1.77603 39.12137,-1.77603 38.9999))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 28367 records from 32 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009452-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ma8q56
title: Occurrence Download

description: A dataset containing 2 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Amaranthus bouchonii",
 "Country is Slovakia",
 "HasCoordinate is true"
 ]
}

 The dataset includes 2 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009453-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8mavu2
title: Occurrence Download

description: A dataset containing 2210439 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Odonata",
 "Continent is North America",
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 "Year is greater than or equal to 1960"
 ]
}

 The dataset includes 2210439 records from 209 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009421-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.