cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/dl.d76aa7
title: Occurrence Download

description: A dataset containing 87 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Lepidium gracile"
 ]
}

 The dataset includes 87 records from 20 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009695-250717081556266/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.hwc4b3
title: Occurrence Download

description: A dataset containing 74522 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Salvia verbenaca"
 ]
}

 The dataset includes 74522 records from 822 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009585-250717081556266/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.etxqcm
title: Occurrence Download

description: A dataset containing 9394 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is Otoliths Reference Collection. CBMR-AFORO (ICM-CSIC)"
 ]
}

 The dataset includes 9394 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0018240-251009101135966/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15156/bio/sh1403340.10fu
title: SH1403340.10FU

description: UNITE provides a unified way for delimiting, identifying, communicating, and working with DNA-based Species Hypotheses (SH). All fungal ITS sequences in the international nucleotide sequence databases are clustered to approximately the species level by applying a set of dynamic distance values (<0.5 - 3.0%). All species hypotheses are given a unique, stable name in the form of a DOI, and their taxonomic and ecological annotations are verified through distributed, web-based third-party annotation efforts. SHs are connected to a taxon name and its classification as far as possible (phylum, class, order, etc.) by taking into account identifications for all sequences in the SH. An automatically or manually designated sequence is chosen to represent each such SH. These sequences are released (https://unite.ut.ee/repository.php) for use by the scientific community in, for example, local sequence similarity searches and next-generation sequencing analysis pipelines. The system and the data are updated automatically as the number of public fungal ITS sequences grows.
DOI: 10.15156/bio/sh1403342.10fu
title: SH1403342.10FU

description: UNITE provides a unified way for delimiting, identifying, communicating, and working with DNA-based Species Hypotheses (SH). All fungal ITS sequences in the international nucleotide sequence databases are clustered to approximately the species level by applying a set of dynamic distance values (<0.5 - 3.0%). All species hypotheses are given a unique, stable name in the form of a DOI, and their taxonomic and ecological annotations are verified through distributed, web-based third-party annotation efforts. SHs are connected to a taxon name and its classification as far as possible (phylum, class, order, etc.) by taking into account identifications for all sequences in the SH. An automatically or manually designated sequence is chosen to represent each such SH. These sequences are released (https://unite.ut.ee/repository.php) for use by the scientific community in, for example, local sequence similarity searches and next-generation sequencing analysis pipelines. The system and the data are updated automatically as the number of public fungal ITS sequences grows.
DOI: 10.15468/dl.vngsd9
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{"type":"and","predicates":[{"type":"equals","key":"TAXON_KEY","value":"2925303","matchCase":false},{"type":"equals","key":"COUNTRY","value":"Kenya","matchCase":false},{"type":"equals","key":"OCCURRENCE_STATUS","value":"Present","matchCase":false},{"type":"equals","key":"HAS_COORDINATE","value":"true","matchCase":false},{"type":"equals","key":"HAS_GEOSPATIAL_ISSUE","value":"false","matchCase":false},{"type":"in","key":"BASIS_OF_RECORD","values":["Human observation","Observation"],"matchCase":false}]}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006157-260108223611665/datasets/export for details.
DOI: 10.5517/ccdc.csd.cc2ncq0s
title: CCDC 2454115: Experimental Crystal Structure Determination

description: Related Article: Sivasubramani Vediyappan and Fangfang Zhang|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: 10.5517/ccdc.csd.cc2ncq4x
title: CCDC 2454119: Experimental Crystal Structure Determination

description: Related Article: Sivasubramani Vediyappan and Fangfang Zhang|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: 10.15156/bio/sh1403345.10fu
title: SH1403345.10FU

description: UNITE provides a unified way for delimiting, identifying, communicating, and working with DNA-based Species Hypotheses (SH). All fungal ITS sequences in the international nucleotide sequence databases are clustered to approximately the species level by applying a set of dynamic distance values (<0.5 - 3.0%). All species hypotheses are given a unique, stable name in the form of a DOI, and their taxonomic and ecological annotations are verified through distributed, web-based third-party annotation efforts. SHs are connected to a taxon name and its classification as far as possible (phylum, class, order, etc.) by taking into account identifications for all sequences in the SH. An automatically or manually designated sequence is chosen to represent each such SH. These sequences are released (https://unite.ut.ee/repository.php) for use by the scientific community in, for example, local sequence similarity searches and next-generation sequencing analysis pipelines. The system and the data are updated automatically as the number of public fungal ITS sequences grows.
DOI: 10.5517/ccdc.csd.cc2nq34n
title: CCDC 2464101: Experimental Crystal Structure Determination

description: Related Article: Weisai Zu, Haoran Wu, Jingwen Huo, Xiang Wan, Zhen Xu, Yongliang Huang, Xinlong Luo, Tao Li, Chengyang Li, Haohua Huo*|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: 10.5517/ccdc.csd.cc2nsgb8
title: CCDC 2466370: Experimental Crystal Structure Determination

description: Related Article: Sivasubramani Vediyappan and Fangfang Zhang|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: 10.15156/bio/sh1403349.10fu
title: SH1403349.10FU

description: UNITE provides a unified way for delimiting, identifying, communicating, and working with DNA-based Species Hypotheses (SH). All fungal ITS sequences in the international nucleotide sequence databases are clustered to approximately the species level by applying a set of dynamic distance values (<0.5 - 3.0%). All species hypotheses are given a unique, stable name in the form of a DOI, and their taxonomic and ecological annotations are verified through distributed, web-based third-party annotation efforts. SHs are connected to a taxon name and its classification as far as possible (phylum, class, order, etc.) by taking into account identifications for all sequences in the SH. An automatically or manually designated sequence is chosen to represent each such SH. These sequences are released (https://unite.ut.ee/repository.php) for use by the scientific community in, for example, local sequence similarity searches and next-generation sequencing analysis pipelines. The system and the data are updated automatically as the number of public fungal ITS sequences grows.
DOI: 10.15468/dl.93svjb
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{"type":"and","predicates":[{"type":"equals","key":"GADM_LEVEL_2_GID","value":"PAK.8.5_1","matchCase":false},{"type":"equals","key":"CLASS_KEY","value":"212","matchCase":false},{"type":"greaterThanOrEquals","key":"YEAR","value":"2015","matchCase":false},{"type":"not","predicate":{"type":"in","key":"BASIS_OF_RECORD","values":["MATERIAL_CITATION","MATERIAL_SAMPLE","PRESERVED_SPECIMEN"],"matchCase":false}},{"type":"lessThanOrEquals","key":"COORDINATE_UNCERTAINTY_IN_METERS","value":"10000","matchCase":false},{"type":"equals","key":"LICENSE","value":"CC BY 4.0","matchCase":false}]}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006158-260108223611665/datasets/export for details.
DOI: 10.15156/bio/sh1403350.10fu
title: SH1403350.10FU

description: UNITE provides a unified way for delimiting, identifying, communicating, and working with DNA-based Species Hypotheses (SH). All fungal ITS sequences in the international nucleotide sequence databases are clustered to approximately the species level by applying a set of dynamic distance values (<0.5 - 3.0%). All species hypotheses are given a unique, stable name in the form of a DOI, and their taxonomic and ecological annotations are verified through distributed, web-based third-party annotation efforts. SHs are connected to a taxon name and its classification as far as possible (phylum, class, order, etc.) by taking into account identifications for all sequences in the SH. An automatically or manually designated sequence is chosen to represent each such SH. These sequences are released (https://unite.ut.ee/repository.php) for use by the scientific community in, for example, local sequence similarity searches and next-generation sequencing analysis pipelines. The system and the data are updated automatically as the number of public fungal ITS sequences grows.
DOI: 10.5517/ccdc.csd.cc2ny32t
title: CCDC 2470826: Experimental Crystal Structure Determination

description: Related Article: Hongyan Long|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: 10.5281/zenodo.18230634
title: Death cause of Eastern Red-rumped Swallows (Cecropis daurica) in a mass-mortality event in autumn migration from Southern China

description: Bird migration is an awe-inspiring phenomenon that causes massive global changes in bird distributions twice yearly. Understanding the evolution of this phenomenon, it is crucial to know the mortality costs of these journeys. Extreme weather-related events can lead to abnormally high mortality rates among migratory birds, while high mercury concentration may reduce survival of songbirds in the field, especially for the long-distance migrant insectivores. Yet the specific vulnerability factors remain largely unknown. We collected the opportunistic dead Eastern Red-rumped Swallows (Cecropis daurica) in a mass-mortality caused by a cold wave in autumn migration in Southern China. Mercury concentration in their tail feathers is 0.57 ± 0.37 ug g⁻¹, significantly lower (P<0.05) than 1.95 μg g⁻¹, found in the feathers of migrating sea birds, which was identified as the cause of mortality among those birds. The claws hydrogen stable isotopic (δD) values ranged from -116 to -78 ‰, with a mean of (-88.00 ± 8.22) ‰. Stable hydrogen isotopes indicated broad origins for the Eastern Red-rumped Swallows, ranging from ~30°N to ~62°N and ~10°E to ~150°E. Considering subspecies ranges, the dead swallows likely came from their almost furthest breeding sites. Our results indicated the primary cause of the mass mortality event was likely fatigue or starvation resulting from long-distance flight during an extreme cold wave. Mercury exposure maybe not the main direct cause of death.
DOI: 10.5281/zenodo.18230635
title: Death cause of Eastern Red-rumped Swallows (Cecropis daurica) in a mass-mortality event in autumn migration from Southern China

description: Bird migration is an awe-inspiring phenomenon that causes massive global changes in bird distributions twice yearly. Understanding the evolution of this phenomenon, it is crucial to know the mortality costs of these journeys. Extreme weather-related events can lead to abnormally high mortality rates among migratory birds, while high mercury concentration may reduce survival of songbirds in the field, especially for the long-distance migrant insectivores. Yet the specific vulnerability factors remain largely unknown. We collected the opportunistic dead Eastern Red-rumped Swallows (Cecropis daurica) in a mass-mortality caused by a cold wave in autumn migration in Southern China. Mercury concentration in their tail feathers is 0.57 ± 0.37 ug g⁻¹, significantly lower (P<0.05) than 1.95 μg g⁻¹, found in the feathers of migrating sea birds, which was identified as the cause of mortality among those birds. The claws hydrogen stable isotopic (δD) values ranged from -116 to -78 ‰, with a mean of (-88.00 ± 8.22) ‰. Stable hydrogen isotopes indicated broad origins for the Eastern Red-rumped Swallows, ranging from ~30°N to ~62°N and ~10°E to ~150°E. Considering subspecies ranges, the dead swallows likely came from their almost furthest breeding sites. Our results indicated the primary cause of the mass mortality event was likely fatigue or starvation resulting from long-distance flight during an extreme cold wave. Mercury exposure maybe not the main direct cause of death.
DOI: 10.5517/ccdc.csd.cc2p15rp
title: CCDC 2473792: Experimental Crystal Structure Determination

description: Related Article: Gening Xie, Jiarui Wang, Jikai Lv, Sixuan Wang, Yuqi Hou, Xubing Bai, Ziyang Han, Xiaobin Gu, Congqi Li, Jiali Weng, Meng Zhang, Zheng Tang, Qian Peng, Yunhao Cai, Xin Zhang, Hui Huang|2025|Angew.Chem.,Int.Ed.|64|e18567|doi:10.1002/anie.202518567
description: Related Article: gening xie|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: 10.5517/ccdc.csd.cc2p15tr
title: CCDC 2473794: Experimental Crystal Structure Determination

description: Related Article: Gening Xie, Jiarui Wang, Jikai Lv, Sixuan Wang, Yuqi Hou, Xubing Bai, Ziyang Han, Xiaobin Gu, Congqi Li, Jiali Weng, Meng Zhang, Zheng Tang, Qian Peng, Yunhao Cai, Xin Zhang, Hui Huang|2025|Angew.Chem.,Int.Ed.|64|e18567|doi:10.1002/anie.202518567
description: Related Article: gening xie|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: 10.15156/bio/sh1403351.10fu
title: SH1403351.10FU

description: UNITE provides a unified way for delimiting, identifying, communicating, and working with DNA-based Species Hypotheses (SH). All fungal ITS sequences in the international nucleotide sequence databases are clustered to approximately the species level by applying a set of dynamic distance values (<0.5 - 3.0%). All species hypotheses are given a unique, stable name in the form of a DOI, and their taxonomic and ecological annotations are verified through distributed, web-based third-party annotation efforts. SHs are connected to a taxon name and its classification as far as possible (phylum, class, order, etc.) by taking into account identifications for all sequences in the SH. An automatically or manually designated sequence is chosen to represent each such SH. These sequences are released (https://unite.ut.ee/repository.php) for use by the scientific community in, for example, local sequence similarity searches and next-generation sequencing analysis pipelines. The system and the data are updated automatically as the number of public fungal ITS sequences grows.
DOI: 10.5517/ccdc.csd.cc2p15vs
title: CCDC 2473795: Experimental Crystal Structure Determination

description: Related Article: Gening Xie, Jiarui Wang, Jikai Lv, Sixuan Wang, Yuqi Hou, Xubing Bai, Ziyang Han, Xiaobin Gu, Congqi Li, Jiali Weng, Meng Zhang, Zheng Tang, Qian Peng, Yunhao Cai, Xin Zhang, Hui Huang|2025|Angew.Chem.,Int.Ed.|64|e18567|doi:10.1002/anie.202518567
description: Related Article: gening xie|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: 10.25921/vfqm-x349
title: NOAA/WDS Paleoclimatology - Kaiser - Boulder Creek Alaska Near Haines - PCSI - ITRDB AK22

description: Tree ring data from the International Tree Ring Data Bank and World Data Center for Paleoclimatology archives.  Most data sets include raw treering measurements (most are annual ring width, with some collections of earlywood or latewood width or wood density), plus chronologies (standardized growth indices for a site compiled from multiple treering samples). Reconstructions of climate variables are included with some of these data sets.  Each data type is stored in a separate data file; the data type is coded into the file name. For details please see: http://www.ncdc.noaa.gov/paleo/treeinfo.htmll
description: NOAA Template Raw Measurements file added 2019-02-08.
DOI: 10.15468/dl.4rbfna
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Apterygiformes)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Geometry POLYGON((-50 -50,-40 -50,-40 -40,-50 -40,-50 -50))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0024595-251009101135966/datasets/export for details.
DOI: 10.25921/vxna-pb17
title: NOAA/WDS Paleoclimatology - Stahle - Villareal - PSME - ITRDB MEXI037

description: Tree ring data from the International Tree Ring Data Bank and World Data Center for Paleoclimatology archives.  Most data sets include raw treering measurements (most are annual ring width, with some collections of earlywood or latewood width or wood density), plus chronologies (standardized growth indices for a site compiled from multiple treering samples). Reconstructions of climate variables are included with some of these data sets.  Each data type is stored in a separate data file; the data type is coded into the file name. For details please see: http://www.ncdc.noaa.gov/paleo/treeinfo.htmll
description: NOAA Template Raw Measurements file added 2019-02-04.
DOI: 10.25921/vrpz-ay85
title: NOAA/WDS Paleoclimatology - Villalba - Tiuchue Isla de Chiloe - FICU - ITRDB CHIL015

description: Tree ring data from the International Tree Ring Data Bank and World Data Center for Paleoclimatology archives.  Most data sets include raw treering measurements (most are annual ring width, with some collections of earlywood or latewood width or wood density), plus chronologies (standardized growth indices for a site compiled from multiple treering samples). Reconstructions of climate variables are included with some of these data sets.  Each data type is stored in a separate data file; the data type is coded into the file name. For details please see: http://www.ncdc.noaa.gov/paleo/treeinfo.htmll
description: NOAA Template Chronology file added 2018-12-13. NOAA Template Raw Measurements file added 2019-04-29.
DOI: 10.25921/v4xz-ws80
title: NOAA/WDS Paleoclimatology - Schweingruber - Silberberg (D), EU-Pr. - PCAB - ITRDB GERM048

description: Tree ring data from the International Tree Ring Data Bank and World Data Center for Paleoclimatology archives.  Most data sets include raw treering measurements (most are annual ring width, with some collections of earlywood or latewood width or wood density), plus chronologies (standardized growth indices for a site compiled from multiple treering samples). Reconstructions of climate variables are included with some of these data sets.  Each data type is stored in a separate data file; the data type is coded into the file name. For details please see: http://www.ncdc.noaa.gov/paleo/treeinfo.htmll
description: NOAA Template Chronology file added 2019-01-09. NOAA Template Raw Measurements file added 2019-02-05.
DOI: 10.25921/v35v-rp37
title: NOAA/WDS Paleoclimatology - Stott et al. 2004 Western Tropical Pacific Holocene Sea Surface Temperature and Salinity Reconstructions

description: In the present-day climate, surface water salinities are low in the western tropical Pacific Ocean and increase towards the eastern part of the basin. The salinity of surface waters in the tropical Pacific Ocean is thought to be controlled by a combination of atmospheric convection, precipitation, evaporation and ocean dynamics, and on interannual timescales significant variability is associated with the El Niņo/Southern Oscillation cycles. However, little is known about the variability of the coupled ocean-atmosphere system on timescales of centuries to millennia. Here we combine oxygen isotope and Mg/Ca data from foraminifers retrieved from three sediment cores in the western tropical Pacific Ocean to reconstruct Holocene sea surface temperatures and salinities in the region. We find a decrease in sea surface temperatures of ~0.5 °C over the past 10,000 yr, whereas sea surface salinities decreased by ~1.5 practical salinity units. Our data imply either that the Pacific basin as a whole has become progressively less salty or that the present salinity gradient along the Equator has developed relatively recently.
description: Please refer to study 2634 for complete metadata and data files.