cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.24417691.v2
title: Data for Climate-carbon feedback tradeoff between Arctic and alpine permafrost under warming

description: Data for Climate-carbon feedback tradeoff between Arctic and alpine permafrost under warming*If you use these data in your work, please cite the following publication:Bao, T., Xu, X.*, Jia, G., Zhu, X., Riley, W. J., & Yang, Y. (2025). Climate-carbon feedback tradeoff between Arctic and alpine permafrost under warming.<i>Sci. adv.</i><b>11</b>,eadt8366(2025).DOI:10.1126/sciadv.adt8366<br>This dataset is an updated and expanded version of the data used in our associated research article, incorporating additional experimental records and extended metadata not included in the original manuscript.We are continuously updating the dataset with new records and metadata on a regular basis.In addition to warming experiment data, the dataset provides <b>site-level metadata for 149 permafrost monitoring sites</b> with observed <b>changes in active layer thickness (ALT)</b> during 1990–2022. For each site, we include the <b>geographic location, permafrost type, site name, and site code</b>. The ALT values themselves are not included and can be accessed via the <b>Circumpolar Active Layer Monitoring (CALM)</b> network (https://arcticdata.io/catalog/portals/CALM/Data).The core dataset (current version) compiles observational data from <b>131 peer-reviewed publications</b>, covering <b>1430 independent warming experiments</b> across Arctic and alpine permafrost ecosystems. It includes <b>17 ecological variables</b> related to carbon and nitrogen cycling, GHG fluxes (CO₂, CH₄, N₂O), vegetation traits, and soil properties, along with detailed metadata on site characteristics and experimental design.This resource is designed to support <b>meta-analysis</b>, <b>Earth system model benchmarking</b>, and <b>remote sensing validation</b> in the context of permafrost–climate feedbacks.We aim to maintain this as a <b>living dataset</b>, with future updates to incorporate newly published studies and expand variable coverage. The current version represents the most comprehensive synthesis to date.<br>
DOI: 10.15468/dl.2j2z74
title: Occurrence Download

description: A dataset containing 9478 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Issue is one of (Zero coordinate, Coordinate out of range, Coordinate invalid, Coordinate rounded, Geodetic datum assumed WGS84, Coordinate reprojected, Coordinate reprojection failed, Coordinate reprojection suspicious, Coordinate accuracy invalid, Coordinate precision invalid, Coordinate uncertainty meters invalid, Coordinate precision/uncertainty mismatch, Footprint SRS invalid, Footprint WKT mismatch, Footprint WKT invalid, Country coordinate mismatch, Country invalid, Country derived from coordinates, Continent coordinate mismatch, Continent country mismatch, Continent invalid, Continent derived from country, Continent derived from coordinates, Presumed swapped coordinate, Presumed negated longitude, Presumed negated latitude, Recorded date mismatch, Recorded date invalid, Recorded date unlikely, Taxon match fuzzy, Taxon match higher rank, Taxon match aggregate, The scientific name ID was not used in backbone matching, The taxon concept ID was not used in backbone matching, The taxon ID was not used in backbone matching, The scientific name ID was not found in the checklist, The taxon concept ID was not found in the checklist, The taxon ID was not found in the checklist, The scientific name differs on the record from that found in the checklist, Taxon match none, The backbone match found using the taxon IDs differs from what would be found if using the scientific names, Depth not metric, Depth unlikely, Depth min max swapped, Depth non numeric, Elevation unlikely, Elevation min max swapped, Elevation not metric, Elevation non numeric, Modified date invalid, Modified date unlikely, Identified date unlikely, Identified date invalid, Basis of record invalid, Type status invalid, Multimedia date invalid, Multimedia URI invalid, References URI invalid, Error during interpretation, Individual count invalid, Individual count conflicts with occurrence status, Occurrence status unparsable, Occurrence status inferred from individual count, Occurrence status inferred from basis of record, Georeferenced date unlikely, Georeferenced date invalid, Ambiguous institution, Ambiguous collection, Institution match none, Collection match none, Institution match fuzzy, Collection match fuzzy, Institution collection mismatch, Possibly on loan, Different owner institution)",
 "OccurrenceStatus is Present",
 "TaxonKey is Python bivittatus"
 ]
}

 The dataset includes 9478 records from 19 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012834-250914085247600/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.gryfwz
title: Occurrence Download

description: A dataset containing 22 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is Europe",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Allium chrysonemum"
 ]
}

 The dataset includes 22 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012837-250914085247600/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.pxygre
title: Occurrence Download

description: A dataset containing 7799 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Specimen",
 "Continent is North America",
 "TaxonKey is Mustela erminea"
 ]
}

 The dataset includes 7799 records from 94 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012838-250914085247600/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.kuh7jt
title: Occurrence Download

description: A dataset containing 73 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Inga unica",
 "HasCoordinate is true"
 ]
}

 The dataset includes 73 records from 19 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012839-250914085247600/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.cq2w58
title: Occurrence Download

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

 The dataset includes 2 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012841-250914085247600/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.kz89gw
title: Occurrence Download

description: A dataset containing 60 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cucurbita ficifolia",
 "Country is Portugal",
 "HasCoordinate is true"
 ]
}

 The dataset includes 60 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012843-250914085247600/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.v6us4k
title: Occurrence Download

description: A dataset containing 181 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cucurbita ficifolia",
 "Country is Ecuador",
 "HasCoordinate is true"
 ]
}

 The dataset includes 181 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012842-250914085247600/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ubc4h4
title: Occurrence Download

description: A dataset containing 43478 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Acartia bifilosa",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 "BasisOfRecord is one of (Observation, Machine Observation, Human Observation, Material sample, Living Specimen, Occurrence evidence)"
 ]
}

 The dataset includes 43478 records from 42 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012840-250914085247600/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/13092868
title: Peer-to-Peer Boliviano (BOB) Exchange Data
DOI: 10.15468/dl.j8abby
title: Occurrence Download

description: A dataset containing 7111 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Inga vera",
 "HasCoordinate is true"
 ]
}

 The dataset includes 7111 records from 361 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012844-250914085247600/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.kfd5ct
title: Occurrence Download

description: A dataset containing 11713 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Acartia tonsa",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 "BasisOfRecord is one of (Observation, Machine Observation, Human Observation, Material sample, Living Specimen, Occurrence evidence)"
 ]
}

 The dataset includes 11713 records from 67 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012846-250914085247600/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.bqdjxd
title: Occurrence Download

description: A dataset containing 59 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cucurbita ficifolia",
 "Country is United States of America",
 "HasCoordinate is true"
 ]
}

 The dataset includes 59 records from 12 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012845-250914085247600/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.30153562
title: <b>Depth-Dependence of Soil Stoichiometry Decoupling in China’s Croplands over the Last Four Decades</b>

description: Soil carbon (C), nitrogen (N) and phosphorus (P) stoichiometry is an integrative metric for the balance and restrictive relationships of soil elements. However, how climate change and nutrient inputs affect cropland C:N:P ratios along soil profiles at large scales remains largely unknown. Here, we assess variations in soil C:N:P ratios across a 0-100 cm soil profile in China’s croplands by conducting repeated soil C, N, and P measurements at 305 resampling sites in 1980s and 2023, totaling 6,405 soil profiles. Over the past four decades, the mean soil C:N ratio across the entire profile increases by 20.18%, the C:P ratio increases by 4.49%, while the N:P ratio decreases by 9.02%. Spatially, changes in C:N and N:P ratios tend to weaken with increasing latitude. These changes exhibit clear depth-dependent patterns. The soil C:N ratios increase across the entire soil profile, while the C:P and N:P ratios increase in the topsoil (0-40 cm) but decrease in the subsoil (40-100 cm), primarily driven by organic C and nutrient inputs, influenced by initial soil conditions and climate. Our results highlight the depth-dependent decoupling of soil stoichiometry in response to long-term management practices and its implications for ecosystem services.
DOI: 10.6084/m9.figshare.30153562.v2
title: <b>Depth-Dependence of Soil Stoichiometry Decoupling in China’s Croplands over the Last Four Decades</b>

description: Soil carbon (C), nitrogen (N) and phosphorus (P) stoichiometry is an integrative metric for the balance and restrictive relationships of soil elements. However, how climate change and nutrient inputs affect cropland C:N:P ratios along soil profiles at large scales remains largely unknown. Here, we assess variations in soil C:N:P ratios across a 0-100 cm soil profile in China’s croplands by conducting repeated soil C, N, and P measurements at 305 resampling sites in 1980s and 2023, totaling 6,405 soil profiles. Over the past four decades, the mean soil C:N ratio across the entire profile increases by 20.18%, the C:P ratio increases by 4.49%, while the N:P ratio decreases by 9.02%. Spatially, changes in C:N and N:P ratios tend to weaken with increasing latitude. These changes exhibit clear depth-dependent patterns. The soil C:N ratios increase across the entire soil profile, while the C:P and N:P ratios increase in the topsoil (0-40 cm) but decrease in the subsoil (40-100 cm), primarily driven by organic C and nutrient inputs, influenced by initial soil conditions and climate. Our results highlight the depth-dependent decoupling of soil stoichiometry in response to long-term management practices and its implications for ecosystem services.
DOI: 10.6084/m9.figshare.30153562.v3
title: <b>Depth-Dependence of Soil Stoichiometry Decoupling in China’s Croplands over the Last Four Decades</b>

description: Soil carbon (C), nitrogen (N) and phosphorus (P) stoichiometry is an integrative metric for the balance and restrictive relationships of soil elements. However, how climate change and nutrient inputs affect cropland C:N:P ratios along soil profiles at large scales remains largely unknown. Here, we assess variations in soil C:N:P ratios across a 0-100 cm soil profile in China’s croplands by conducting repeated soil C, N, and P measurements at 305 resampling sites in 1980s and 2023, totaling 6,405 soil profiles. Over the past four decades, the mean soil C:N ratio across the entire profile increases by 20.18%, the C:P ratio increases by 4.49%, while the N:P ratio decreases by 9.02%. Spatially, changes in C:N and N:P ratios tend to weaken with increasing latitude. These changes exhibit clear depth-dependent patterns. The soil C:N ratios increase across the entire soil profile, while the C:P and N:P ratios increase in the topsoil (0-40 cm) but decrease in the subsoil (40-100 cm), primarily driven by organic C and nutrient inputs, influenced by initial soil conditions and climate. Our results highlight the depth-dependent decoupling of soil stoichiometry in response to long-term management practices and its implications for ecosystem services.
DOI: 10.15468/dl.hq6869
title: Occurrence Download

description: A dataset containing 1542 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Acinetospora crinita",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 "BasisOfRecord is one of (Observation, Machine Observation, Human Observation, Material sample, Living Specimen, Occurrence evidence)"
 ]
}

 The dataset includes 1542 records from 22 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012849-250914085247600/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.mvhgkv
title: Occurrence Download

description: A dataset containing 430 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Monomachidae"
 ]
}

 The dataset includes 430 records from 17 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012857-250914085247600/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5793mh
title: Occurrence Download

description: A dataset containing 239 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Jupunba adenophora",
 "HasCoordinate is true"
 ]
}

 The dataset includes 239 records from 39 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012858-250914085247600/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.17148786
title: BMC Nursing Peer Review Reports - Downloaded 14 September, 2025

description: This dataset contains all reviewer reports and author responses for every published article with peer review reports in the open access, open peer review journal BMC Nursing up to 14 September, 2025.

250914_bmc_nursing_article_metadata.csv describes the DOI and year of each published article, whether each article had peer review reports available, and whether these peer review reports were successfully downloaded (3,919 articles with metadata).

250914_bmc_nursing_health_peer_review_metadata.csv describes the content of the peer review page of each article (example, 3,825 articles with peer review metadata).

bmc_nursing.zip contains all downloaded PDF files (29,456 files).

250914_bmc_nursing_extracted_text.csv contains all text extracted from each PDF file with pypdf 6.0.0 (29,451 files with successfully extracted text).
DOI: 10.5281/zenodo.17148787
title: BMC Nursing Peer Review Reports - Downloaded 14 September, 2025

description: This dataset contains all reviewer reports and author responses for every published article with peer review reports in the open access, open peer review journal BMC Nursing up to 14 September, 2025.

250914_bmc_nursing_article_metadata.csv describes the DOI and year of each published article, whether each article had peer review reports available, and whether these peer review reports were successfully downloaded (3,919 articles with metadata).

250914_bmc_nursing_health_peer_review_metadata.csv describes the content of the peer review page of each article (example, 3,825 articles with peer review metadata).

bmc_nursing.zip contains all downloaded PDF files (29,456 files).

250914_bmc_nursing_extracted_text.csv contains all text extracted from each PDF file with pypdf 6.0.0 (29,451 files with successfully extracted text).
DOI: 10.15468/dl.nsre9t
title: Occurrence Download

description: A dataset containing 7 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Sicyos angulatus",
 "Country is China",
 "HasCoordinate is true"
 ]
}

 The dataset includes 7 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012859-250914085247600/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.zqvtys
title: Occurrence Download

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

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012860-250914085247600/datasets/export for details.
DOI: 10.3886/e193764v1-188182
title: Data and Code for "The Economics of the Public Option: Evidence from Local Pharmaceutical Markets"

description: We study the effects of competition by state-owned firms, leveraging the decentralized entry of public pharmacies to local markets in Chile. Public pharmacies sell the same drugs at a third of private pharmacy prices, because of stronger upstream bargaining and market power in the private sector, but are of lower quality. Public pharmacies induced market segmentation and price increases in the private sector, which benefited the switchers to the public option but harmed the stayers. The countrywide entry of public pharmacies would reduce yearly consumer drug expenditure by 1.6 percent.
DOI: 10.15468/dl.dpvz8x
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Sicyos angulatus",
 "Country is Croatia",
 "HasCoordinate is true"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012861-250914085247600/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.kbh2fe
title: Occurrence Download

description: A dataset containing 214 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Acrochaetium parvulum",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 "BasisOfRecord is one of (Observation, Machine Observation, Human Observation, Material sample, Living Specimen, Occurrence evidence)"
 ]
}

 The dataset includes 214 records from 16 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012862-250914085247600/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.q6ckpu
title: Occurrence Download

description: A dataset containing 376 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Sicyos angulatus",
 "Country is France",
 "HasCoordinate is true"
 ]
}

 The dataset includes 376 records from 47 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012865-250914085247600/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.pywe4e
title: Occurrence Download

description: A dataset containing 374 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Jupunba barbouriana",
 "HasCoordinate is true"
 ]
}

 The dataset includes 374 records from 54 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012863-250914085247600/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.17148815
title: song2
DOI: 10.15468/dl.3ewsz4
title: Occurrence Download

description: A dataset containing 18 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Sicyos angulatus",
 "Country is Czechia",
 "HasCoordinate is true"
 ]
}

 The dataset includes 18 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012864-250914085247600/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4avnmj
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Sicyos angulatus",
 "Country is Georgia",
 "HasCoordinate is true"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012866-250914085247600/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.pv98sf
title: Occurrence Download

description: A dataset containing 765 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Acrochaetium secundatum",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 "BasisOfRecord is one of (Observation, Machine Observation, Human Observation, Material sample, Living Specimen, Occurrence evidence)"
 ]
}

 The dataset includes 765 records from 36 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012867-250914085247600/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.