cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17632/pjtyzgxwwp
title: Isotopically heavy sulfur in nephelinite from Etinde, Cameroon Volcanic Line

description: We present a sulfur isotope dataset for lavas from Etinde, a volcano of the Cameroon Volcanic Line. We measured sulfur isotope compositions with an aim to characterise the geochemical reservoir the sulfur came from. We also provide some whole rock geochemical data for context.

Major-element compositions were determined by X-Ray Fluorescence (XRF) spectrometry at the University of Edinburgh, and trace element concentrations were determined by Inductively-Coupled Plasma Mass Spectrometry (ICP-MS) at the Scottish Universities Environmental Research Centre (SUERC). Sulfur concentrations were measured using combustion ion-chromatography at Universität Tübingen. Sulfate phases were dissolved in cold HCl at the University of Edinburgh using a method proposed by Renzulli et al., (1998) and solutions were analysed at the stable isotope facility at SUERC. Sulfide samples were prepared and analysed at the University of St Andrews following Canfield et al., 1986. Sulfide δ34S was calculated by mass-balance from measured acid-volatile and chromium-reducible sulfide components. Mass balance was also used to calculate bulk δ34S from sulfide and sulfate δ34S. 

Bulk δ34S which best represents Etinde magmatic values ranges from +3.7‰ to +6.3‰, a heavier signature than MORB and most other alkaline igneous rocks. We show that the most mafic Etinde samples are highly degassed, a process which affected their S-isotope composition. We suggest that assimilation of evaporite in shallow magma reservoirs or the involvement of a metasomatic carbonate component in the mantle source may explain these positive values.
DOI: 10.3535/hl2-b2f-ebd
title: Brachiopoda Duméril, 1805

description: Digital Specimen for the physical specimen hosted at Tallinn University of Technology.
DOI: 10.15468/dl.hbcad8
title: Occurrence Download

description: A dataset containing 1027 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((4.856045766977157 47.215385219029,7.823078734010128 47.215385219029,7.823078734010128 50.18241818606198,4.856045766977157 50.18241818606198,4.856045766977157 47.215385219029))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Botaurus stellaris (Linnaeus, 1758)"
 ]
}

 The dataset includes 1027 records from 29 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0145366-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.yqff4c
title: Occurrence Download

description: A dataset containing 4571 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 Turdus rubrocanus J.E.Gray & G.R.Gray, 1847"
 ]
}

 The dataset includes 4571 records from 20 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0056130-240229165702484/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.c64a5h
title: Occurrence Download

description: A dataset containing 1659 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Specimen",
 "Country is one of (Argentina, Australia, United States of America, Latvia, South Africa, New Zealand)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Salix fragilis L."
 ]
}

 The dataset includes 1659 records from 90 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0043668-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.o6zm2b
title: Occurrence Download

description: A dataset containing 685 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cucurbita maxima Duchesne",
 "HasCoordinate is TRUE"
 ]
}

 The dataset includes 685 records from 37 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0050045-180508205500799/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.6gn5vp
title: Occurrence Download

description: A dataset containing 217 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Brazil",
 "TaxonKey is Hordeum L."
 ]
}

 The dataset includes 217 records from 28 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0094149-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.hf9xu6
title: Occurrence Download

description: A dataset containing 4350 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Closterotomus trivialis (A.Costa, 1853))",
 "HasCoordinate is true"
 ]
}

 The dataset includes 4350 records from 38 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0043670-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.tvvkkd
title: Occurrence Download

description: A dataset containing 10 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Artabotrys inodorus Zipp. ex Miq."
 ]
}

 The dataset includes 10 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0015178-240229165702484/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.n3zafd
title: Occurrence Download

description: A dataset containing 3861 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cucurbita moschata (Duchesne) Duchesne ex Poir.",
 "HasCoordinate is TRUE"
 ]
}

 The dataset includes 3861 records from 50 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0050046-180508205500799/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.34740/kaggle/dsv/8540675
title: COVID Vaccination in World (updated daily)
DOI: 10.15468/dl.f7cyjt
title: Occurrence Download

description: A dataset containing 727 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Denmark",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Saccharina latissima (L.) C.E.Lane, C.Mayes, Druehl & G.W.Saunders",
 "Year 1990-2020"
 ]
}

 The dataset includes 727 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0094145-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ycgzyp
title: Occurrence Download

description: A dataset containing 1818 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Caulerpa prolifera (Forssk.) J.V.Lamour."
 ]
}

 The dataset includes 1818 records from 51 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0050040-160910150852091/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.n7e7vg
title: Occurrence Download

description: A dataset containing 895 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 Leptasthenura xenothorax Chapman, 1921"
 ]
}

 The dataset includes 895 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0056126-240229165702484/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qwu372
title: Occurrence Download

description: A dataset containing 56 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Mico emiliae (Thomas, 1920)"
 ]
}

 The dataset includes 56 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0349487-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.3eaeth
title: Occurrence Download

description: A dataset containing 2945 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cupaniopsis anacardioides (A.Rich.) Radlk.",
 "HasCoordinate is TRUE"
 ]
}

 The dataset includes 2945 records from 24 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0050047-180508205500799/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.hcybfz
title: Occurrence Download

description: A dataset containing 799 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Ischadium recurvum (Rafinesque, 1820)",
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 {
 "not" : {
 "BasisOfRecord" : [
 "is Fossil"
 ]
 }
 },
 {
 "or" : [
 {
 "not" : {
 "EstablishmentMeans" : [
 "is MANAGED"
 ]
 }
 },
 {
 "not" : {
 "EstablishmentMeans" : [
 "is not null"
 ]
 }
 }
 ]
 },
 {
 "or" : [
 "OccurrenceStatus is Present",
 {
 "not" : {
 "OccurrenceStatus" : [
 "is not null"
 ]
 }
 }
 ]
 }
 ]
}

 The dataset includes 799 records from 42 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0056136-240229165702484/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.dfjdst
title: Occurrence Download

description: A dataset containing 337 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Specimen",
 "Country is Mexico",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Lynx rufus (Schreber, 1777)"
 ]
}

 The dataset includes 337 records from 42 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0112760-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.9xjxfc
title: Occurrence Download

description: A dataset containing 576 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cuphea hyssopifolia Kunth",
 "HasCoordinate is TRUE"
 ]
}

 The dataset includes 576 records from 83 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0050049-180508205500799/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.m64hmj
title: Occurrence Download

description: A dataset containing 5 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Calyptrocalyx pusillus (Becc.) Dowe & M.D.Ferrero"
 ]
}

 The dataset includes 5 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0076802-240229165702484/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.9mx2dc
title: Occurrence Download

description: A dataset containing 478 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Lanius minor Gmelin, 1788",
 "HasCoordinate is true",
 "Year 2013-2017",
 "Geometry POLYGON((-10 35.5,4.5 35.5,4.5 45,-10 45,-10 35.5))",
 {
 "or" : [
 {
 "not" : {
 "CoordinateUncertaintyInMeters" : [
 "is not null"
 ]
 }
 },
 "CoordinateUncertaintyInMeters is less than or equal to 250"
 ]
 }
 ]
}

 The dataset includes 478 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0043676-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.w4s6rq
title: Occurrence Download

description: A dataset containing 231 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Castanopsis tungurrut (Blume) A.DC."
 ]
}

 The dataset includes 231 records from 17 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0345087-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.gippif
title: Occurrence Download

description: A dataset containing 221 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cuphea ignea A.DC.",
 "HasCoordinate is TRUE"
 ]
}

 The dataset includes 221 records from 52 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0050050-180508205500799/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.sv9kaw
title: Occurrence Download

description: A dataset containing 6442 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Rattus villosissimus (Waite, 1898)"
 ]
}

 The dataset includes 6442 records from 28 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0015192-240229165702484/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.7rdb6c
title: Occurrence Download

description: A dataset containing 41 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Vandiemenella viatica (Erichson, 1842)",
 "Year 1990-2021"
 ]
}

 The dataset includes 41 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002215-210819072339941/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.y6lhy2
title: Occurrence Download

description: A dataset containing 665369 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Meleagris Linnaeus, 1758"
 ]
}

 The dataset includes 665369 records from 190 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0050053-181108115102211/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.hk935w
title: Occurrence Download

description: A dataset containing 67 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 Hemidactylus prashadi Smith, 1935"
 ]
}

 The dataset includes 67 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0076822-240229165702484/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.evgsro
title: Occurrence Download

description: A dataset containing 1839 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cupressus lusitanica Mill.",
 "HasCoordinate is TRUE"
 ]
}

 The dataset includes 1839 records from 148 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0050056-180508205500799/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.us3e48
title: Occurrence Download

description: A dataset containing 300 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Ceriops zippeliana Blume"
 ]
}

 The dataset includes 300 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014291-240314170635999/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.jrmzuh
title: Occurrence Download

description: A dataset containing 9050 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is Levantamiento florístico en área del Proyecto GEF Corredores Biológicos de Montaña, Zona Central de Chile"
 ]
}

 The dataset includes 9050 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0094137-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.9sdu98
title: Occurrence Download

description: A dataset containing 652 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Croton caudatus Geiseler"
 ]
}

 The dataset includes 652 records from 46 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014294-240314170635999/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.mxi83w
title: Occurrence Download

description: A dataset containing 14539 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Didelphis virginiana Kerr, 1792"
 ]
}

 The dataset includes 14539 records from 154 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0050057-181108115102211/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.30461591
title: Manuscript dataset

description: Soil organic carbon (SOC) sequestration in agroecosystems is crucial for mitigating climate change, yet the microbial mechanisms underlying plant diversity–driven SOC accumulation remain poorly understood. Here, we combined a multisite long-term field study with multi-omics analyses to elucidate how intercropping with woody species regulates soil carbon dynamics in tea (<i>Camellia sinensis</i>) plantations. Compared with monoculture, woody intercropping increased SOC and particulate organic carbon by 33.5% and 43.3%, respectively, primarily through enhanced litter inputs and microbial turnover. These changes were accompanied by intensified microbial nitrogen (N) limitation, a shift from copiotrophic Ascomycota to oligotrophic Basidiomycota, and an increase in N-cycling gene abundance. Enzymatic stoichiometry and network analyses revealed that N limitation stimulated resource-conservative microbial strategies and necromass formation, which promoted carbon stabilisation. Random forest modeling identified N-related factors (soil C/N ratio, total N, and leucine aminopeptidase activity) as the strongest predictors of SOC fractions. Together, our results demonstrate a dual pathway of SOC accumulation under woody intercropping—chemical inputs from lignin-rich litter and biochemical transformation via microbial necromass production. These findings highlight microbial N limitation as a key ecological mechanism linking plant diversity to belowground carbon persistence, providing a trait-based framework for optimising carbon sequestration in perennial agroforestry systems under global change.
DOI: 10.6084/m9.figshare.30461591.v1
title: Manuscript dataset

description: Soil organic carbon (SOC) sequestration in agroecosystems is crucial for mitigating climate change, yet the microbial mechanisms underlying plant diversity–driven SOC accumulation remain poorly understood. Here, we combined a multisite long-term field study with multi-omics analyses to elucidate how intercropping with woody species regulates soil carbon dynamics in tea (<i>Camellia sinensis</i>) plantations. Compared with monoculture, woody intercropping increased SOC and particulate organic carbon by 33.5% and 43.3%, respectively, primarily through enhanced litter inputs and microbial turnover. These changes were accompanied by intensified microbial nitrogen (N) limitation, a shift from copiotrophic Ascomycota to oligotrophic Basidiomycota, and an increase in N-cycling gene abundance. Enzymatic stoichiometry and network analyses revealed that N limitation stimulated resource-conservative microbial strategies and necromass formation, which promoted carbon stabilisation. Random forest modeling identified N-related factors (soil C/N ratio, total N, and leucine aminopeptidase activity) as the strongest predictors of SOC fractions. Together, our results demonstrate a dual pathway of SOC accumulation under woody intercropping—chemical inputs from lignin-rich litter and biochemical transformation via microbial necromass production. These findings highlight microbial N limitation as a key ecological mechanism linking plant diversity to belowground carbon persistence, providing a trait-based framework for optimising carbon sequestration in perennial agroforestry systems under global change.
DOI: 10.15468/dl.r5xgxp
title: Occurrence Download

description: A dataset containing 234 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Observation, Human Observation, Specimen, Occurrence evidence)",
 "GadmGid is one of (TJK, KAZ, UZB, TKM, KGZ)",
 "OccurrenceStatus is Present",
 "TaxonKey is Ephedra distachya"
 ]
}

 The dataset includes 234 records from 13 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003706-251025141854904/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.17455670
title: Data for "Investigating Pure State Uniqueness in Tomography via Optimization"

description: This dataset contains the numerical results and visualization scripts used in our research on pure state uniqueness in quantum tomography. It corresponds to the numerical experiments presented in our paper "Investigating Pure State Uniqueness in Tomography via Optimization", which aims to classify quantum states based on their uniqueness properties under various measurement frameworks. Please see 'README.md' for more details.
DOI: 10.5281/zenodo.17455671
title: Data for "Investigating Pure State Uniqueness in Tomography via Optimization"

description: This dataset contains the numerical results and visualization scripts used in our research on pure state uniqueness in quantum tomography. It corresponds to the numerical experiments presented in our paper "Investigating Pure State Uniqueness in Tomography via Optimization", which aims to classify quantum states based on their uniqueness properties under various measurement frameworks. Please see 'README.md' for more details.
DOI: 10.15468/dl.9ypqbk
title: Occurrence Download

description: A dataset containing 724 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Specimen",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "IsInCluster is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Pinus radiata",
 "Year 1900-2025"
 ]
}

 The dataset includes 724 records from 111 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003707-251025141854904/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.