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

description: A dataset containing 3679 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Sphaerosyllis bulbosa",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 3679 records from 80 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0039651-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.7910/dvn/nspsx2
title: Chimpanzee Token-Reward Raw Data

description: This is raw data showing chimpanzee token choices in a token-reward task. Sheet 1 is the Experimental Groups with choices in each trial. Sheet 2 is the overall choices for the Control Group.
DOI: 10.15468/dl.f9njjb
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Lithocarpus pseudoxizangensis, Lithocarpus triqueter, Lithocarpus yongfuensis, Litsea chengshuzhii, Litsea depressa)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0039652-251120083545085/datasets/export for details.
DOI: 10.34740/kaggle/dsv/14068104
title: Daily Market Prices of Commodity India (2001-2025)
DOI: 10.17026/ar/zxevmp
title: PAN-00178645 - composite hollow button with vent holes, separate shank

description: &lt;p&gt;This find is registered at Portable Antiquities of the Netherlands with number PAN-00178645&lt;/p&gt;
description: Modified: 2025-10-29T16:55:04+01:00
DOI: 10.15468/dl.embvw9
title: Occurrence Download

description: A dataset containing 91 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Sphaerosyllis capensis",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 91 records from 12 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0039654-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.44qvt5
title: Occurrence Download

description: A dataset containing 696624 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is iNaturalist Research-grade Observations",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Country is one of (Canada, Mexico, United States of America)",
 "EventDate is greater than or equal to 2025-10-13",
 "EventDate is less than or equal to 2025-11-12",
 {
 "not" : {
 "Issue" : [
 "is one of (Basis of record invalid, Coordinate reprojection failed, Coordinate reprojection suspicious, Coordinate precision invalid, Coordinate uncertainty meters invalid, Country mismatch, Country invalid, Geodetic datum invalid, Presumed swapped coordinate, Presumed negated longitude, Presumed negated latitude, Country coordinate mismatch)"
 ]
 }
 },
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 696624 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0039640-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.byzthc
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Litsea liboshengii, Litsea sinoglobosa, Machilus ovatiloba, Machilus salicoides, Malus jinxianensis)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0039656-251120083545085/datasets/export for details.
DOI: 10.15468/dl.8ydkk3
title: Occurrence Download

description: A dataset containing 33 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Sphaerosyllis claparedei",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 33 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0039657-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.17026/ar/lhkcb1
title: PAN-00172214 - rudder part

description: &lt;p&gt;This find is registered at Portable Antiquities of the Netherlands with number PAN-00172214&lt;/p&gt;
description: Modified: 2025-10-29T09:08:01+01:00
DOI: 10.5281/zenodo.17862258
title: The c√α Boundary: Dark Matter as Velocity-Induced Twist-Untwist Desynchronization in G-MaTT

description: Abstract  

We present a fundamental geometric mechanism in Generalized Mass as Twisted Time (G-MaTT) whereby dark matter emerges naturally from ordinary matter that exceeds the critical velocity \(v_{\text{crit}} = c\sqrt{\alpha}\). This boundary represents the phase coherence limit for braided excitations in the primordial torsion field \(\mathcal{M}_\mu\). Beyond this velocity, TUT (Twist-Untwist Threshold) desynchronization exponentially suppresses electromagnetic and weak interactions while preserving gravitational coupling—exactly the defining properties of dark matter. We derive: (1) \(v_{\text{crit}} = c\sqrt{\alpha} \approx 0.085c\), (2) dark matter mass scale \(m_{\text{DM}} = \sqrt{M_P m_p} \approx 3.4\) TeV/\(c^2\) from \(w \geq 4\) braid topologies, (3) interaction cross-section \(\sigma_{\text{DM-n}} \sim 10^{-46}\) cm², and (4) characteristic dark matter halo velocity \(v_{\text{halo}} \approx 0.17c\). Numerical simulations confirm consistency with cosmic expansion history and halo mass function observations. This provides the first unified explanation connecting the fine-structure constant \(\alpha \approx 1/137\) to dark matter properties through geometric phase coherence limits. No new particles or fields are introduced—dark matter is revealed as a high-velocity phase of ordinary matter that has lost twist-untwist synchronization with the cosmic torsion field.
DOI: 10.5281/zenodo.17862257
title: The c√α Boundary: Dark Matter as Velocity-Induced Twist-Untwist Desynchronization in G-MaTT

description: Abstract  

We present a fundamental geometric mechanism in Generalized Mass as Twisted Time (G-MaTT) whereby dark matter emerges naturally from ordinary matter that exceeds the critical velocity \(v_{\text{crit}} = c\sqrt{\alpha}\). This boundary represents the phase coherence limit for braided excitations in the primordial torsion field \(\mathcal{M}_\mu\). Beyond this velocity, TUT (Twist-Untwist Threshold) desynchronization exponentially suppresses electromagnetic and weak interactions while preserving gravitational coupling—exactly the defining properties of dark matter. We derive: (1) \(v_{\text{crit}} = c\sqrt{\alpha} \approx 0.085c\), (2) dark matter mass scale \(m_{\text{DM}} = \sqrt{M_P m_p} \approx 3.4\) TeV/\(c^2\) from \(w \geq 4\) braid topologies, (3) interaction cross-section \(\sigma_{\text{DM-n}} \sim 10^{-46}\) cm², and (4) characteristic dark matter halo velocity \(v_{\text{halo}} \approx 0.17c\). Numerical simulations confirm consistency with cosmic expansion history and halo mass function observations. This provides the first unified explanation connecting the fine-structure constant \(\alpha \approx 1/137\) to dark matter properties through geometric phase coherence limits. No new particles or fields are introduced—dark matter is revealed as a high-velocity phase of ordinary matter that has lost twist-untwist synchronization with the cosmic torsion field.
DOI: 10.15468/dl.p5vw79
title: Occurrence Download

description: A dataset containing 132387 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Struthionidae)",
 "Geometry POLYGON((-25.3605576 -34.8220024,63.4957581 -34.8220024,63.4957581 37.3404121,-25.3605576 37.3404121,-25.3605576 -34.8220024))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "BasisOfRecord is one of (Human Observation, Specimen)",
 "Continent is one of (Africa)"
 ]
}

 The dataset includes 132387 records from 35 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0039629-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.2zzmm4
title: Occurrence Download

description: A dataset containing 380 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Chile",
 "Geometry POLYGON((-75.10712 -48.51695,-72.37189 -48.51695,-72.37189 -43.74997,-75.10712 -43.74997,-75.10712 -48.51695))",
 "HasGeospatialIssue is false",
 "TaxonKey is Hippocamelus bisulcus"
 ]
}

 The dataset includes 380 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0039659-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ktqnm6
title: Occurrence Download

description: A dataset containing 187 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Chile",
 "TaxonKey is Lontra provocax"
 ]
}

 The dataset includes 187 records from 11 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0039661-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.2s7quf
title: Occurrence Download

description: A dataset containing 1416 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is NEON Biorepository Terrestrial Plant Collection (Canopy Foliage)"
 ]
}

 The dataset includes 1416 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0306672-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.34fatv
title: Occurrence Download

description: A dataset containing 11525 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Hexasepalum teres (Walter) J.H.Kirkbr."
 ]
}

 The dataset includes 11525 records from 354 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0120449-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ur4jgv
title: Occurrence Download

description: A dataset containing 280 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Taraxacum polyxanthum Dahlst."
 ]
}

 The dataset includes 280 records from 12 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0007985-230810091245214/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.b7w2dm
title: Occurrence Download

description: A dataset containing 3 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Orthochromis luichensis De Vos & Seegers, 1998"
 ]
}

 The dataset includes 3 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0313432-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.mhmer6
title: Occurrence Download

description: A dataset containing 2 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Telipogon hoppii Schltr."
 ]
}

 The dataset includes 2 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010392-230810091245214/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.gtacsx
title: Occurrence Download

description: A dataset containing 76150 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Vespa velutina Lepeletier, 1836",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 76150 records from 459 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012977-230810091245214/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.6563jj
title: Occurrence Download

description: A dataset containing 76524 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is International Barcode of Life project (iBOL)",
 "GadmLevel0Gid is NOR"
 ]
}

 The dataset includes 76524 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0391972-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.d3tt2n
title: Occurrence Download

description: A dataset containing 11 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Syngonanthus manikaensis Kimp."
 ]
}

 The dataset includes 11 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003674-230810091245214/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.hab7nk
title: Occurrence Download

description: A dataset containing 3355 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Specimen",
 "OccurrenceStatus is Present",
 "PublishingOrg is 0363cbd4-f666-455e-8e86-0bbddcf51950",
 "TaxonKey is Linum L."
 ]
}

 The dataset includes 3355 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0391976-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.hc2rgm
title: Occurrence Download

description: A dataset containing 2225 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Asplenium foreziense Le Grand ex Magnier",
 "HasCoordinate is TRUE",
 "HasGeospatialIssue is False",
 "DecimalLatitude is less than 90",
 "DecimalLongitude is less than 180",
 "DecimalLatitude is greater than -90",
 "DecimalLongitude is greater than -180"
 ]
}

 The dataset includes 2225 records from 129 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0007965-230810091245214/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.mqsdkc
title: Occurrence Download

description: A dataset containing 1626 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 }
 ]
 },
 "TaxonKey is one of (Amaranthus patulus Bertol.)"
 ]
}

 The dataset includes 1626 records from 44 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013869-240425142415019/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.3rpggj
title: Occurrence Download

description: A dataset containing 2343 species occurrences available in GBIF matching the query:
{
 "and" : [
 "VerbatimScientificName is Thryophilus sernai",
 "BasisOfRecord is one of (Machine Observation, Human Observation)",
 "Year 2011-2021",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen, Specimen, Material citation, Material sample)"
 ]
 }
 }
 ]
}

 The dataset includes 2343 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0087278-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.hp3kfk
title: Occurrence Download

description: A dataset containing 437 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Echinoderma echinaceum (J.E.Lange) Bon)",
 "Geometry POLYGON((-9.36035 44.71551,-10.59082 42.81152,-11.82129 36.80928,-7.69043 36.17336,-3.38379 35.88905,3.12012 38.13456,9.18457 38.20366,11.7334 37.16032,12.78809 34.74161,17.09473 33.79741, 23.15918 34.23451,30.10254 32.62087,33.2666 32.99024,35.72754 35.03,33.00293 35.53223,28.69629 35.17381,28.34473 36.31513,25.7959 37.50973,24.91699 39.90974,28.78418 40.6473,30.71777 41.17865,36.87012 45.213,38.18848 46.98025,38.71582 47.7541,39.94629 47.93107,40.20996 49.61071,37.0459 50.34546,35.72754 50.40152,33.79395 52.26816,31.68457 51.94426,31.4209 53.27835,32.56348 53.43572,30.98145 54.77535,30.89355 55.52863,28.43262 56.02295,27.20215 57.65716,27.37793 58.30949,27.90527 59.17593,29.66309 59.88894,27.6416 60.58697,31.50879 62.75473,28.78418 69.83962,30.89355 70.28912,29.22363 71.55274,21.75293 71.30079,14.28223 70.14036,11.38184 67.47492,4.87793 63.66576,-5.53711 71.52491,-10.63477 71.69129,-21.5332 67.74276,-28.56445 65.36684,-24.3457 61.35461,-9.36035 44.71551))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "Year is less than or equal to 2021"
 ]
}

 The dataset includes 437 records from 54 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0239702-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.hseatr
title: Occurrence Download

description: A dataset containing 15 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Syngonanthus lisowskii Kimp."
 ]
}

 The dataset includes 15 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003659-230810091245214/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.2n4r9y
title: Occurrence Download

description: A dataset containing 11 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Syngonanthus heteropeploides Herzog"
 ]
}

 The dataset includes 11 records from 8 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003635-230810091245214/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.amc8jf
title: Occurrence Download

description: A dataset containing 815 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cordylophoridae",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Geometry POLYGON ((-25.03991 31.75, 41.65954 31.75, 41.65954 71.53037, -25.03991 71.53037, -25.03991 31.75))",
 "Year is greater than or equal to 2002",
 "Year is less than or equal to 2012"
 ]
}

 The dataset includes 815 records from 13 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0272930-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.6aufpt
title: Occurrence Download

description: A dataset containing 67 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is one of (Metaloricaria nijsseni (Boeseman, 1976))"
 ]
}

 The dataset includes 67 records from 11 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013870-240425142415019/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.fec8hf
title: Occurrence Download

description: A dataset containing 1925 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Drosophila melanogaster Meigen, 1830"
 ]
}

 The dataset includes 1925 records from 70 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0306658-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.u6b52n
title: Occurrence Download

description: A dataset containing 58 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Syngonanthus humbertii Moldenke"
 ]
}

 The dataset includes 58 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003641-230810091245214/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.88y8ze
title: Occurrence Download

description: A dataset containing 2598 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Taraxacum polyodon Dahlst."
 ]
}

 The dataset includes 2598 records from 58 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0007978-230810091245214/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.aef43f
title: Occurrence Download

description: A dataset containing 107 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Corydoras leucomelas Eigenmann & Allen, 1942"
 ]
}

 The dataset includes 107 records from 24 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0313433-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.wwnewk
title: Occurrence Download

description: A dataset containing 1130473 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is Europe",
 "OccurrenceStatus is Present",
 "TaxonKey is Phoxinus Rafinesque, 1820"
 ]
}

 The dataset includes 1130473 records from 388 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0007989-230810091245214/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.17632/x3y2gvcxgc.1
title: Participant anecdotes - play experiment

description: Short anecdotes written by participants in a play experiment.
DOI: 10.57756/tj1nn4
title: 3D model of a point from layer 9 of the Willendorf II site

description: <p>3D scan of a 74 mm long bilaterally retouched point made from veined 
chert. The item originated from layer 9 of the Willendorf II site in the
 Wachau Region in Lower Austria. It constitutes one of the numerous 
artefacts found in the same site as the Venus of Willendorf.</p>
DOI: 10.57756/ps7b3u
title: 3D model of an endscraper from layer 9 of the Willendorf II site

description: <p>3D scan of a 70 mm long endscraper on a blade made from gray quartz. 
Scrapers show one or two retouched concave working edges at an acute 
angle. They were used to skin animals, clean meat off hides or on wood. 
This endscraper originated from layer 9 of the Willendorf II site in the
 Wachau Region in Lower Austria. It constitutes one of the numerous 
artefacts found in the same site as the Venus of Willendorf.</p>
DOI: 10.15468/dl.5z7dh5
title: Occurrence Download

description: A dataset containing 3 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Odorrana nasuta Li, Ye & Fei, 2001"
 ]
}

 The dataset includes 3 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0045488-240906103802322/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.