cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5281/zenodo.15138677
title: VLF Transmitters Signal Dynamics from the Radio Paths across and along the Totality Path during the April 8, 2024 Total Solar Eclipse

description: During the total solar eclipse in the United States on April 8, 2024, we observed the amplitude and phase of VLF signals from five U.S. Navy VLF transmitters using a novel geometry of VLF receivers deployed along and across the totality path. Nine receiver sites (four of them inside the totality path) were deployed to collect the data in different transmitter-receiver configurations relative to the totality path, which intersected with the radio propagation paths from the Cutler, MA (NAA, 24 kHz) and the  LaMoure, ND (NML, 25.2 kHz) Navy transmitters. The transmitters themselves experienced  98.7%  (NAA) and  68\% (NML) solar obscuration at 75 km altitude. The novelty of the observations is the near-total obscuration of one of the transmitters and observations of several radio propagation paths closely aligned to the path of totality. This configuration enabled observations of the effects of the Moon’s shadow progression from Texas to Maine for over three hours on a total of 27 radio paths (with coverage from 55% to 100%) with transmitter-to-receiver distances ranging from 780 km to 7700 km.  Both positive and negative (5- 10 dB) amplitude changes were observed by receivers throughout the eclipse period. The observed phase changes were all negative. The unique observations of VLF propagation along the totality path produced a temporally dynamic quasiperiodic response in amplitude that can be used to determine the gradients and spatial scales of the eclipse effect on the lower ionosphere.  For observations near NAA, the eclipse produced a 13 dB surge in amplitude at Ithaca, NY (780 km from NAA). 

Two different types of VLF receivers were used to make VLF observations.  The University of Colorado Denver (CU Denver) deployed receivers of the type described by {Cohen et al. 2009) in Denver, CO; Antlers, OK; and Ithaca, NY. The CU Denver receivers have automatic demodulation to extract the carrier phase (Gross et al. 2018).  The University of California, Berkeley (UCB) hardware was originally developed to support the NASA-guided VIPER rocket (Bonnell et al. 2024), and these systems were deployed in San Antonio, TX, Austin, TX, Antlers, OK, Cleveland, OH, College Park, MD, and Ann Arbor, MI. The specific locations of all deployed VLF receivers are listed in Table 1. Both receiver types record two orthogonal components of the horizontal magnetic fields of  VLF waves.
DOI: 10.5281/zenodo.15138678
title: VLF Transmitters Signal Dynamics from the Radio Paths across and along the Totality Path during the April 8, 2024 Total Solar Eclipse

description: During the total solar eclipse in the United States on April 8, 2024, we observed the amplitude and phase of VLF signals from five U.S. Navy VLF transmitters using a novel geometry of VLF receivers deployed along and across the totality path. Nine receiver sites (four of them inside the totality path) were deployed to collect the data in different transmitter-receiver configurations relative to the totality path, which intersected with the radio propagation paths from the Cutler, MA (NAA, 24 kHz) and the  LaMoure, ND (NML, 25.2 kHz) Navy transmitters. The transmitters themselves experienced  98.7%  (NAA) and  68\% (NML) solar obscuration at 75 km altitude. The novelty of the observations is the near-total obscuration of one of the transmitters and observations of several radio propagation paths closely aligned to the path of totality. This configuration enabled observations of the effects of the Moon’s shadow progression from Texas to Maine for over three hours on a total of 27 radio paths (with coverage from 55% to 100%) with transmitter-to-receiver distances ranging from 780 km to 7700 km.  Both positive and negative (5- 10 dB) amplitude changes were observed by receivers throughout the eclipse period. The observed phase changes were all negative. The unique observations of VLF propagation along the totality path produced a temporally dynamic quasiperiodic response in amplitude that can be used to determine the gradients and spatial scales of the eclipse effect on the lower ionosphere.  For observations near NAA, the eclipse produced a 13 dB surge in amplitude at Ithaca, NY (780 km from NAA). 

Two different types of VLF receivers were used to make VLF observations.  The University of Colorado Denver (CU Denver) deployed receivers of the type described by {Cohen et al. 2009) in Denver, CO; Antlers, OK; and Ithaca, NY. The CU Denver receivers have automatic demodulation to extract the carrier phase (Gross et al. 2018).  The University of California, Berkeley (UCB) hardware was originally developed to support the NASA-guided VIPER rocket (Bonnell et al. 2024), and these systems were deployed in San Antonio, TX, Austin, TX, Antlers, OK, Cleveland, OH, College Park, MD, and Ann Arbor, MI. The specific locations of all deployed VLF receivers are listed in Table 1. Both receiver types record two orthogonal components of the horizontal magnetic fields of  VLF waves.
DOI: 10.15468/dl.mhp95w
title: Occurrence Download

description: A dataset containing 55 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Lithocarpus castellarnauianus (Vidal) A.Camus"
 ]
}

 The dataset includes 55 records from 18 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000402-250226211518916/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.14676969
title: Metocean data
DOI: 10.15468/dl.rpbt2r
title: Occurrence Download

description: A dataset containing 193894 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Ischnura elegans (Vander Linden, 1820)",
 "Country is France"
 ]
}

 The dataset includes 193894 records from 2631 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000380-250226211154957/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-14780
title: Druzheskoe slovo = Palavra do amigo = [A friendly word], vol. 6, no. 5 (May 1933)

description: [description english/roman)] Monthly
DOI: 10.15468/dl.qaqbdf
title: Occurrence Download

description: A dataset containing 177 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Colombia",
 "Geometry POLYGON((-82.74669 -4.72678,-54.65365 -4.72678,-54.65365 6.52322,-82.74669 6.52322,-82.74669 -4.72678))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Chelonoidis carbonarius (Spix, 1824)"
 ]
}

 The dataset includes 177 records from 26 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005119-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8vybh8
title: Occurrence Download

description: A dataset containing 64577 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is North America",
 "TaxonKey is one of (Adelges tsugae Annand, 1924, Agrilus planipennis Fairmaire, 1888, Channa argus (Cantor, 1842), Crocodylus niloticus Laurenti, 1768, Dreissena polymorpha (Pallas, 1771), Faxonius rusticus (Girard, 1852), Kali tragus (L.) Scop., Lissachatina fulica (Bowdich, 1822), Lycorma delicatula (White, 1845), Pterois volitans (Linnaeus, 1758), Pueraria lobata (Willd.) Ohwi, Python bivittatus Kuhl, 1820, Rhinella marina (Linnaeus, 1758))",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 64577 records from 300 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002521-230918134249559/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.a3uefr
title: Occurrence Download

description: A dataset containing 1744 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Philippines",
 "TaxonKey is Culicicapa helianthea (Wallace, 1865)"
 ]
}

 The dataset includes 1744 records from 33 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014084-230828120925497/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qbswq2
title: Occurrence Download

description: A dataset containing 1411 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Pseudeos fuscata (Blyth, 1858)"
 ]
}

 The dataset includes 1411 records from 51 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002418-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qqtfhf
title: Occurrence Download

description: A dataset containing 53 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Stomatepia pindu Trewavas, 1972"
 ]
}

 The dataset includes 53 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0325546-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.nu2hzg
title: Occurrence Download

description: A dataset containing 553081 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Specimen, Human Observation)",
 "DatasetKey is iNaturalist Research-grade Observations",
 "TaxonKey is Coccinellidae"
 ]
}

 The dataset includes 553081 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009292-240425142415019/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.t8cksv
title: Occurrence Download

description: A dataset containing 80 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Niger",
 "TaxonKey is Piliostigma reticulatum (DC.) Hochst.",
 "Year 2000-2023"
 ]
}

 The dataset includes 80 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0016673-230828120925497/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-1197
title: Maiak = [Lighthouse], vol. 13, no. 10 (1935)

description: [description english/roman)] Monthly
DOI: 10.15468/dl.bajrrq
title: Occurrence Download

description: A dataset containing 195 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is iNaturalist Research-grade Observations",
 "TaxonKey is Encelia canescens Lam."
 ]
}

 The dataset includes 195 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0016670-230828120925497/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.psnhra
title: Occurrence Download

description: A dataset containing 134092 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Ramphastos ambiguus Swainson, 1823"
 ]
}

 The dataset includes 134092 records from 106 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005121-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xqzngj
title: Occurrence Download

description: A dataset containing 103 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Ceyx cyanopectus cyanopectus"
 ]
}

 The dataset includes 103 records from 17 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014130-230828120925497/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.yes2qw
title: Occurrence Download

description: A dataset containing 1828607 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is EOD – eBird Observation Dataset",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "PublishingCountry is Türkiye"
 ]
}

 The dataset includes 1828607 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005124-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.rus2x4
title: Occurrence Download

description: A dataset containing 654 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Vaccinium boreale I.V.Hall & Aalders"
 ]
}

 The dataset includes 654 records from 27 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005137-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.wgnzm5
title: Occurrence Download

description: A dataset containing 1025987 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Human Observation",
 "Geometry POLYGON((121.77647 20.90705,118.1732 16.64384,113.92648 8.48703,119.2027 6.70127,123.70679 4.01087,129.36908 5.93384,127.82482 17.01337,121.77647 20.90705))",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 1025987 records from 82 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014094-230828120925497/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.2zpxmt
title: Occurrence Download

description: A dataset containing 3 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Veleroniopsis kimallynae Gore, 1981"
 ]
}

 The dataset includes 3 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0134407-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.92r9yr
title: Occurrence Download

description: A dataset containing 136 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Ampedus hjorti (Rye, 1905)",
 "Country is Norway",
 "HasCoordinate is true",
 "Year is greater than or equal to 2000",
 "Year is less than or equal to 2023"
 ]
}

 The dataset includes 136 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002518-230918134249559/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-1311
title: Maiak = [Lighthouse], vol. 14, no. 6-7 (1936)

description: [description english/roman)] Monthly
DOI: 10.15468/dl.w76a2u
title: Occurrence Download

description: A dataset listing the 326653 species recorded in GBIF matching the query:
{
 "DatasetKey" : [
 "is iNaturalist Research-grade Observations"
 ]
}

 The dataset's 326653 records were derived from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0134397-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.y597nm
title: Occurrence Download

description: A dataset containing 129 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Tragosoma depsarium (Linnaeus, 1767)",
 "Country is Norway",
 "HasCoordinate is true",
 "Year is greater than or equal to 2000",
 "Year is less than or equal to 2023"
 ]
}

 The dataset includes 129 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002516-230918134249559/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-1021
title: Maiak = [Lighthouse], vol. 12, no. 10 (1934)

description: [description english/roman)] Monthly
DOI: 10.25549/pcra-c14-1025
title: Maiak = [Lighthouse], vol. 12, no. 10 (1934)

description: [description english/roman)] Monthly
DOI: 10.15468/dl.c8hxwq
title: Occurrence Download

description: A dataset containing 529890 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Senegal",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 529890 records from 395 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0016678-230828120925497/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.k5xzsu
title: Occurrence Download

description: A dataset containing 75 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Platypanchax modestus (Pappenheim, 1914)"
 ]
}

 The dataset includes 75 records from 13 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0329330-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-905
title: Maiak = [Lighthouse], vol. 12, no. 2 (1934)

description: [description english/roman)] Monthly
DOI: 10.15468/dl.j4qeev
title: Occurrence Download

description: A dataset containing 63 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Dinochloa acutiflora (Munro) S.Dransf."
 ]
}

 The dataset includes 63 records from 17 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014115-230828120925497/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.jwg4tr
title: Occurrence Download

description: A dataset containing 186159 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Prunus serotina Ehrh.)",
 "HasCoordinate is true",
 "Geometry POLYGON ((-180 -90, 180 -90, 180 90, -180 90, -180 -90))"
 ]
}

 The dataset includes 186159 records from 579 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010982-230918134249559/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5517/cc1j6lfr
title: CCDC 1406514: Experimental Crystal Structure Determination

description: Related Article: Masato Ohashi ,  Takuya Kawashima,  Tomoaki Taniguchi,  Kotaro Kikushima,  Sensuke Ogoshi|2015|Organometallics|34|1604|doi:10.1021/acs.organomet.5b00218
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/cc1j6lgs
title: CCDC 1406515: Experimental Crystal Structure Determination

description: Related Article: Masato Ohashi ,  Takuya Kawashima,  Tomoaki Taniguchi,  Kotaro Kikushima,  Sensuke Ogoshi|2015|Organometallics|34|1604|doi:10.1021/acs.organomet.5b00218
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/cc1j6lht
title: CCDC 1406516: Experimental Crystal Structure Determination

description: Related Article: Wan-Yi Chu,  Xiaoyuan Zhou,  and Thomas B. Rauchfuss|2015|Organometallics|34|1619|doi:10.1021/om501152h
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/cc1j6ljv
title: CCDC 1406517: Experimental Crystal Structure Determination

description: Related Article: Wan-Yi Chu,  Xiaoyuan Zhou,  and Thomas B. Rauchfuss|2015|Organometallics|34|1619|doi:10.1021/om501152h
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/cc1j6lkw
title: CCDC 1406518: Experimental Crystal Structure Determination

description: Related Article: Wan-Yi Chu,  Xiaoyuan Zhou,  and Thomas B. Rauchfuss|2015|Organometallics|34|1619|doi:10.1021/om501152h
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/cc1j6llx
title: CCDC 1406519: Experimental Crystal Structure Determination

description: Related Article: Wan-Yi Chu,  Xiaoyuan Zhou,  and Thomas B. Rauchfuss|2015|Organometallics|34|1619|doi:10.1021/om501152h
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/cc1j6lmy
title: CCDC 1406520: Experimental Crystal Structure Determination

description: Related Article: Wan-Yi Chu,  Xiaoyuan Zhou,  and Thomas B. Rauchfuss|2015|Organometallics|34|1619|doi:10.1021/om501152h
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/cc13n6vt
title: CCDC 1032326: Experimental Crystal Structure Determination

description: Related Article: André Fleckhaus,  Abdelrazek H. Mousa,  Nasir Sallau Lawal,  Nitsa Kiriakidou Kazemifar,  and Ola F. Wendt|2015|Organometallics|34|1627|doi:10.1021/om501231k
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.