cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.974020
title: Ni and P elemental concentrations in suspended particulate matter of bottom water (BTP) samples collected during ALKOR cruise AL543

description: The reactivity and isotope fractionation of Ni is strongly influenced by biological and redox-related processes in the ocean, giving the isotope system (expressed as δ60 Ni) some potential for studying past ocean environments. This requires, however, a profound understanding of its modern elemental and isotopic oceanic mass balance. In order to better understand mechanisms determining fluxes of Ni and its isotopes from the sediment-porewater system in reducing ocean settings, we present trace metal concentrations and Ni isotope data from sediments, porewaters and the water column of the shallow-water Kiel Bight, in the southwestern Baltic Sea. The samples were collected during RV Alkor cruise AL543. Trace metal concentrations in porewater, bottom water and BTP bottom water samples were measured on a Thermo Scientific Element XR and Nickel isotope compositions were measured using a Thermo Scientific Neptune Plus MC-ICP-MS. Digestion solutions of sediments and suspended particulate matter were measured by ICP-OES.
DOI: 10.1594/pangaea.974021
title: Salt- corrected chemical compounds, elemental concentrations and Ni isotope data of the solid phase for sediment cores collected during ALKOR cruise AL543

description: The reactivity and isotope fractionation of Ni is strongly influenced by biological and redox-related processes in the ocean, giving the isotope system (expressed as δ60 Ni) some potential for studying past ocean environments. This requires, however, a profound understanding of its modern elemental and isotopic oceanic mass balance. In order to better understand mechanisms determining fluxes of Ni and its isotopes from the sediment-porewater system in reducing ocean settings, we present trace metal concentrations and Ni isotope data from sediments, porewaters and the water column of the shallow-water Kiel Bight, in the southwestern Baltic Sea. The samples were collected during RV Alkor cruise AL543. Trace metal concentrations in porewater, bottom water and BTP bottom water samples were measured on a Thermo Scientific Element XR and Nickel isotope compositions were measured using a Thermo Scientific Neptune Plus MC-ICP-MS. Digestion solutions of sediments and suspended particulate matter were measured by ICP-OES.
DOI: 10.1594/pangaea.971306
title: Video along NUI profile 044 during POLARSTERN cruise PS137

description: The dataset contains standard definition (SD) video imagery collected by the underwater vehicle Nereid Under Ice (NUI) while exploring and sampling at the Aurora hydrothermal field (82°N, Gakkel Ridge) in June-July 2023. NUI was deployed from the RV Polarstern (Expedition PS137) and the videos were recorded using a Rayfin HDE-GigE-6000-DBH13-LO (1920x1080 pixels) camera. The original resolution videos can be requested from Christopher German.
DOI: 10.1594/pangaea.971307
title: Video along NUI profile 045 during POLARSTERN cruise PS137

description: The dataset contains standard definition (SD) video imagery collected by the underwater vehicle Nereid Under Ice (NUI) while exploring and sampling at the Aurora hydrothermal field (82°N, Gakkel Ridge) in June-July 2023. NUI was deployed from the RV Polarstern (Expedition PS137) and the videos were recorded using a Rayfin HDE-GigE-6000-DBH13-LO (1920x1080 pixels) camera. The original resolution videos can be requested from Christopher German.
DOI: 10.15468/dl.ykhxr6
title: Occurrence Download

description: A dataset containing 394382 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Material sample)"
 ]
 }
 },
 "TaxonKey is Numida meleagris (Linnaeus, 1758)",
 "Continent is one of (Africa)",
 "Year is greater than or equal to 1900"
 ]
}

 The dataset includes 394382 records from 86 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0082728-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.57760/sciencedb.26380
title: Quantum Gravity-Modulated Neutron Superfluid Reaction: A Novel Nuclear Energy Mechanism
title: 量子引力调模的中子超流态核反应：新型核能机制

description: This paper proposes a novel nuclear reaction mechanism, the Quantum Gravity-Modulated Neutron Superfluid Reaction (QGM-NSR), hypothesizing that strong gravitational fields (e.g., simulated in high-energy accelerators or neutron star interiors) induce a neutron superfluid state via quantum gravity effects, triggering an efficient nuclear reaction with minimal byproducts. Theoretical derivations and Monte Carlo simulations establish the reaction model, predicting a reaction rate peaking at approximately 1.0 × 10⁷ events/s, an energy density of 1.05 × 10¹² J/kg, and a resonant frequency of 10¹² Hz. A significant original discovery is the emergence of self-organized criticality (SOC) at g = 10¹³․⁵ m/s² and ρ = 10⁴⁴ m⁻³, evidenced by a 1/f power spectral density, suggesting new physics in neutron superfluid-gravity coupling. Hypothetical experimental designs and a three-phase validation path are proposed. This study offers a groundbreaking perspective for nuclear energy, with applications in efficient power generation, nuclear waste management, and deep-space exploration.
description: This paper proposes a novel nuclear reaction mechanism, the Quantum Gravity-Modulated Neutron Superfluid Reaction (QGM-NSR), hypothesizing that strong gravitational fields (e.g., simulated in high-energy accelerators or neutron star interiors) induce a neutron superfluid state via quantum gravity effects, triggering an efficient nuclear reaction with minimal byproducts. Theoretical derivations and Monte Carlo simulations establish the reaction model, predicting a reaction rate peaking at approximately 1.0 × 10⁷ events/s, an energy density of 1.05 × 10¹² J/kg, and a resonant frequency of 10¹² Hz. A significant original discovery is the emergence of self-organized criticality (SOC) at g = 10¹³․⁵ m/s² and ρ = 10⁴⁴ m⁻³, evidenced by a 1/f power spectral density, suggesting new physics in neutron superfluid-gravity coupling. Hypothetical experimental designs and a three-phase validation path are proposed. This study offers a groundbreaking perspective for nuclear energy, with applications in efficient power generation, nuclear waste management, and deep-space exploration.
DOI: 10.34847/nkl.6d54537i
title: Ruta RN52, Animita (7)
DOI: 10.15468/dl.pnamqm
title: Occurrence Download

description: A dataset containing 324 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "or" : [
 "PublishingCountry is Colombia",
 {
 "and" : [
 "Country is Colombia",
 {
 "not" : {
 "Issue" : [
 "is Country coordinate mismatch"
 ]
 }
 }
 ]
 }
 ]
 },
 "TaxonKey is one of (Bombus rubicundus Smith, 1854)"
 ]
}

 The dataset includes 324 records from 17 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0082744-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.961199
title: Genetic connectivity maps for deep sea vent and cold-seep fauna and cold-water corals from the North Atlantic

description: In order to better describe both ancient and contemporary migratory flows associated with the North Atlantic abyssal fauna as part of the EC H2020 iAtlantic project, this dataset provides a collection of connectivity maps for several engineer species from hydrothermal springs on the Mid-Atlantic Ridge, from mussels of cold seeps on both sides of the Atlantic and, from deep-water corals in the NE Atlantic. These maps and the associated migrant flow matrices are derived from several demogenetic model analyses (dadi, moments and divmigrate) using multi-locus genotype data derived from a sub-sampling of the genomes of these target species. For each species, the dataset includes a series of shapefiles with a pdf map, the file of the geographic coordinates of the studied localities with a flow matrix, as well as the file of the multi-locus genotypes used to carry out the genetic analysis of the populations and establish the migratory flows.
DOI: 10.1594/pangaea.981202
title: Ring width chronolgies (N=91) from the three boreal forest tree species and shrub (alder) across a bioclimatic gradient in western Alaska at the lower Seward Peninsula sampled in 2024

description: The data set consists of tree ring width chronologies from tree species. The samples were taken with an increment borer predominantly from the north of the tree at breast height (1.3 m above ground) and were dried in the field. In Potsdam, we sanded, digitized and further processed the scans by identifying the ring layers (from bark to pith and including or estimating the centre) and exporting the tree ring width for each year in one data file. By crossdating we checked against other tree ring width chronologies from the same site for missing rings and corrected them. The data containing files in dendrochronological TUCSON format (1/100 mm) are added in the Metadata-section as "other version". The region covered is part of the Northern Boreal Forest and the Tundra-Taiga Ecotone (TTE). The fieldwork was planned and carried out by researchers from the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) and the University of Alaska Fairbanks (UAF). It took place in the summer of 2024, from 18 June to 17 July. The study area covers boreal forests in different bio-climatic regions and revisits sites established in 2023 and adds more sites. Additionally, the Tundra-Taiga Ecotone was sampled at the Seward Peninsula from the westernmost forests in Alaska close to the settlement of Council and towards Nome.
description: The fieldwork close to Fairbanks was made possible by support from Glenn P. Juday at the University of Fairbanks (UAF). We thank Roy Walluk and his family for their great support to realize the fieldwork leg at the Seward Peninsula. We acknowledge using the dendrochronological workshop facilities of the GFZ Helmholtz Centre for Geosciences and support by Gerhard Helle and Ingo Heinrich.
DOI: 10.1594/pangaea.982320
title: Basic measurements of radiation at station Minamitorishima (2025-03)

description: All radiative data was rejected for about 9 hours on Mar 15 due to a regular maintenance for the apparatus.
DOI: 10.1594/pangaea.982760
title: Radiosonde measurements from station Abashiri (2025-04)
DOI: 10.1594/pangaea.982761
title: Meteorological synoptical observations from station Abashiri (2025-04)
DOI: 10.1594/pangaea.982762
title: Meteorological synoptical observations from station Ishigakijima (2025-04)
DOI: 10.1594/pangaea.982763
title: Basic measurements of radiation at station Minamitorishima (2025-04)

description: All radiative data was rejected for about 20 minutes on Apr 25th due to a temporal trouble with the sun tracker.
DOI: 10.1594/pangaea.982764
title: Basic measurements of radiation at station Abashiri (2025-04)

description: All radiative data was rejected for about 6 hours on Apr 22nd due to an apparatus replacement.
DOI: 10.1594/pangaea.982765
title: Basic measurements of radiation at station Ishigakijima (2025-04)
DOI: 10.1594/pangaea.982766
title: Radiosonde measurements from station Ishigakijima (2025-04)
DOI: 10.1594/pangaea.982767
title: Radiosonde measurements from station Minamitorishima (2025-04)
DOI: 10.1594/pangaea.982768
title: Meteorological synoptical observations from station Minamitorishima (2025-04)
DOI: 10.15468/dl.2jbepj
title: Occurrence Download

description: A dataset containing 78 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Metacarcinus novaezelandiae (Hombron & Jacquinot, 1846)",
 "Country is Australia",
 "HasCoordinate is true"
 ]
}

 The dataset includes 78 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0082745-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.n8y628
title: Occurrence Download

description: A dataset containing 29 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Pyromaia tuberculata (Lockington, 1877)",
 "Country is Australia",
 "HasCoordinate is true"
 ]
}

 The dataset includes 29 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0082747-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.587m6v
title: Occurrence Download

description: A dataset containing 122 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Pyromaia tuberculata (Lockington, 1877)",
 "Country is Japan",
 "HasCoordinate is true"
 ]
}

 The dataset includes 122 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0082748-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.gr5pab
title: Occurrence Download

description: A dataset containing 5 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Palaemon macrodactylus M.J.Rathbun, 1902",
 "Country is Australia",
 "HasCoordinate is true"
 ]
}

 The dataset includes 5 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0082749-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.psvxnp
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Palaemon macrodactylus M.J.Rathbun, 1902",
 "Country is Romania",
 "HasCoordinate is true"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0082751-250525065834625/datasets/export for details.
DOI: 10.15468/dl.xq9nk5
title: Occurrence Download

description: A dataset containing 56 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Palaemon macrodactylus M.J.Rathbun, 1902",
 "Country is France",
 "HasCoordinate is true"
 ]
}

 The dataset includes 56 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0082750-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.14328632
title: Replication Data for: ``Global Estimation of Subsurface Eddy Kinetic Energy of Mesoscale Eddies Using a Multiple-input Residual Neural Network''

description: This dataset contains the Python scripts for training the fully connected neural network model (FCNN), surface-input Residual neural network model (ResNet), multiple-input fully connected neural network model (MI-FCNN), and multiple-input residual neural network model (MI-ResNet), as well as the Matlab files for post-processing reanalysis and observational datasets.
DOI: 10.5281/zenodo.15772249
title: Replication Data for: ``Global Estimation of Subsurface Eddy Kinetic Energy of Mesoscale Eddies Using a Multiple-input Residual Neural Network''

description: This dataset contains the Python scripts for training the fully connected neural network model (FCNN), surface-input Residual neural network model (ResNet), multiple-input fully connected neural network model (MI-FCNN), and multiple-input residual neural network model (MI-ResNet), as well as the Matlab files for post-processing reanalysis and observational datasets.
DOI: 10.15468/dl.tm6v6a
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Palaemon macrodactylus M.J.Rathbun, 1902",
 "Country is Sweden",
 "HasCoordinate is true"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0082752-250525065834625/datasets/export for details.
DOI: 10.34847/nkl.6d85369l
title: Programmation salles Pathé Bordeaux & analyses genres cinématographiques

description: Le set de données est constitué de 10 onglets :
 - Programmation du Cinéma National Pathé (13/10/1908 - 03/01/1910) ;
- Programmation du Cinéma Géant Pathé au Théâtre Français (01/06/1909 - 30/09/1909) ;
- Programmation du Cinéma National Pathé (02/01/1911 - 25/12/1911) ;
- Programmation du Cinéma Géant Pathé au Théâtre Français (09/06/1911 - 25/09/1911) ;
- Programmation du Cinéma National Pathé (29/12/1911 - 30/12/1912) ;
- Programmation du Cinéma Géant Pathé au Théâtre Français (31/05/1912 - 26/09/1912) ;
- Programmation du Cinéma National Pathé (06/06/1919 - 23/12/1919) ;
- Analyses des genres cinématographiques pour les programmes Pathé 1908-1909 ;
- Analyses des genres cinématographiques pour les programmes Pathé 1911-1912 ;
- Analyses des genres cinématographiques pour les programmes Pathé 1919.

La retranscription des programmes Pathé s'est faite à partir de la presse régionale (La Petite Gironde, La France de Bordeaux et du Sud-Ouest). Celle-ci demeure partielle en raison de la non-régularité de la publication des programmes de cinéma dans les colonnes de ces journaux.
DOI: 10.15468/dl.k2kdgs
title: Occurrence Download

description: A dataset containing 22 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "TaxonKey is Marmota baibacina Kastschenko, 1899"
 ]
}

 The dataset includes 22 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0082753-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.15750108
title: Data for "Quantum Hall Andreev Conversion in Graphene Nanostructures"

description: Contains the data associated with our paper "Quantum Hall Andreev Conversion in Graphene Nanostructures" as well as the python scripts used to produce it.  The scripts are in the form of Jupyter notebooks.  Their content is briefly explained in the Readme file.
DOI: 10.5281/zenodo.15750109
title: Data for "Quantum Hall Andreev Conversion in Graphene Nanostructures"

description: Contains the data associated with our paper "Quantum Hall Andreev Conversion in Graphene Nanostructures" as well as the python scripts used to produce it.  The scripts are in the form of Jupyter notebooks.  Their content is briefly explained in the Readme file.
DOI: 10.6084/m9.figshare.28683701
title: Amidst the darkness: variations in locomotor activity rhythms in troglobitic harvestmen

description: Epigean organisms synchronize their rhythms with light-dark cycles, but hypogean species often lack these rhythms due to stable cave conditions. This study examined circadian rhythms in troglobitic harvestmen (genus) by analyzing their locomotor activity under constant darkness (DD), constant light (LL), and light-dark (LD 12:12) cycles. Specimens from three species were collected in Minas Gerais, Brazil. None synchronized with LD cycles, and their activity was aperiodic under DD and LL. Instead, mean main periods suggested an infradian rhythm. Adults were predominantly diurnal, but individual patterns varied, showing no inter-individual dependency. The absence of circadian rhythms may be an evolutionary adaptation to cave life, while variations in activity likely reflect differences in diet and resource competition. Non-photic cues (zeitgebers) may influence rhythm expression in these cave-dwelling organisms.
DOI: 10.6084/m9.figshare.28683701.v1
title: Amidst the darkness: variations in locomotor activity rhythms in troglobitic harvestmen

description: Epigean organisms synchronize their rhythms with light-dark cycles, but hypogean species often lack these rhythms due to stable cave conditions. This study examined circadian rhythms in troglobitic harvestmen (genus) by analyzing their locomotor activity under constant darkness (DD), constant light (LL), and light-dark (LD 12:12) cycles. Specimens from three species were collected in Minas Gerais, Brazil. None synchronized with LD cycles, and their activity was aperiodic under DD and LL. Instead, mean main periods suggested an infradian rhythm. Adults were predominantly diurnal, but individual patterns varied, showing no inter-individual dependency. The absence of circadian rhythms may be an evolutionary adaptation to cave life, while variations in activity likely reflect differences in diet and resource competition. Non-photic cues (zeitgebers) may influence rhythm expression in these cave-dwelling organisms.
DOI: 10.15468/dl.7gqwu4
title: Occurrence Download

description: A dataset containing 286 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Petrolisthes elongatus (H.Milne-Edwards, 1837)",
 "Country is Australia",
 "HasCoordinate is true"
 ]
}

 The dataset includes 286 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0082754-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.wazw3c
title: Occurrence Download

description: A dataset containing 3748 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Carex binervis Sm.",
 "Geometry POLYGON((-8.00174339329464 54.1998526673513, 0.202120938926891 54.1998526673513, 0.202120938926891 61.2628565887411, -8.00174339329464 61.2628565887411, -8.00174339329464 54.1998526673513))",
 "CoordinateUncertaintyInMeters is 0,101",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 3748 records from 35 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0082755-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ys9923
title: Occurrence Download

description: A dataset containing 54705 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Material sample)"
 ]
 }
 },
 "TaxonKey is Nycticorax nycticorax (Linnaeus, 1758)",
 "Continent is one of (Africa)",
 "Year is greater than or equal to 1900"
 ]
}

 The dataset includes 54705 records from 59 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0082746-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.jjexfk
title: Occurrence Download

description: A dataset containing 12 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Charybdis japonica (A.Milne-Edwards, 1861)",
 "Country is Australia",
 "HasCoordinate is true"
 ]
}

 The dataset includes 12 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0082757-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.