cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/dl.vtad37
title: Occurrence Download

description: A dataset containing 1763 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasGeospatialIssue is false",
 "TaxonKey is Heliotropium bacciferum Forssk."
 ]
}

 The dataset includes 1763 records from 90 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000076-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.mdbdxh
title: Occurrence Download

description: A dataset containing 18 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Solanum raquialatum Ochoa"
 ]
}

 The dataset includes 18 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012179-170714134226665/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25919/z4gg-7e98
title: Parkes pulsar observations with undefined project IDs for 2024APRS_09

description: Parkes pulsar observations with undefined project IDs for 2024APRS. This collection contains observations from project ID PX127.
DOI: 10.15468/dl.texuzh
title: Occurrence Download

description: A dataset containing 2776 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Lycaeides melissa (Edwards, 1873)"
 ]
}

 The dataset includes 2776 records from 41 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0063725-160910150852091/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.yncdey
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Masdevallia nigricans Königer & Sijm"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0173370-240321170329656/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ga8zwv
title: Occurrence Download

description: A dataset containing 240 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is United Kingdom of Great Britain and Northern Ireland",
 "Issue is Coordinate rounded",
 "Year 1970-2017",
 "HasCoordinate is true",
 "TaxonKey is Tetrao urogallus Linnaeus, 1758",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 240 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0063726-160910150852091/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xsvp3m
title: Occurrence Download

description: A dataset containing 2609 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((8.80435 44.74161,9.24549 42.13003,9.17491 38.74204,12.42174 37.77152,15.7568 38.03621,16.5685 39.32435,16.07442 40.82424,9.49254 44.84749,8.80435 44.74161))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Posidonia oceanica (L.) Delile"
 ]
}

 The dataset includes 2609 records from 25 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0016692-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.vhmk7y
title: Occurrence Download

description: A dataset containing 39881 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Larus Linnaeus, 1758",
 "Country is Norway",
 "Year is 2016",
 "Month is greater than or equal to March",
 "Month is less than or equal to May",
 "HasCoordinate is TRUE"
 ]
}

 The dataset includes 39881 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012179-180131172636756/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.3bdggd
title: Occurrence Download

description: A dataset containing 21040 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Eriocaulaceae",
 "HasCoordinate is true",
 "Geometry POLYGON((-76.464843 8.581021,-74.707031 11.005904,-72.597656 12.039320,-70.136718 10.833305,-67.324218 10.314919,-63.457031 10.314919,-60.644531 8.928487,-58.710937 7.013667,-55.898437 6.140554,-52.382812 4.565473,-50.800781 1.230374,-47.285156 -1.230374,-41.308593 -2.986927,-36.738281 -5.266007,-34.277343 -7.536764,-39.023437 -17.811456,-39.902343 -21.779905,-42.363281 -23.241346,-46.582031 -24.046463,-47.988281 -25.799891,-48.164062 -28.921631,-50.800781 -31.503629,-53.613281 -34.741612,-55.722656 -35.029996,-57.656249 -34.741612,-56.25 -37.020098,-60.46875 -39.232253,-61.874999 -39.639537,-62.226562 -41.508577,-64.335937 -41.244772,-64.6875 -43.325177,-65.039062 -45.089035,-66.445312 -45.583289,-67.5 -46.073230,-65.742187 -47.635783,-66.621093 -49.267804,-67.675781 -50.401515,-68.90625 -51.508742,-67.675781 -54.059387,-65.214843 -55.078367,-73.476562 -54.572061,-75.585937 -51.508742,-75.585937 -47.159840,-74.179687 -42.811521,-72.070312 -32.694865,-70.3125 -19.145168,-72.949218 -16.804541,-77.343749 -12.897489,-80.15625 -7.362466,-81.386718 -2.986927,-78.75 0.527336,-77.343749 4.039617,-78.046875 7.710991,-76.464843 8.581021))",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 21040 records from 156 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0063728-160910150852091/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.mrfbj6
title: Occurrence Download

description: A dataset containing 3088 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Echium rosulatum Lange"
 ]
}

 The dataset includes 3088 records from 59 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0018895-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xdcx1v
title: Occurrence Download

description: A dataset containing 5 species occurrences available in GBIF matching the query:
{
 "or" : [
 "DatasetKey is Penguins of Antarctica"
 ]
}

 The dataset includes 5 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012179-180412121330197/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.n8cs83
title: Occurrence Download

description: A dataset containing 99776 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is United States of America",
 "DatasetKey is EOD – eBird Observation Dataset",
 "Geometry POLYGON((-69.24683 47.52216,-72.01743 45.08475,-70.71726 43.10636,-66.67744 44.59085,-67.69901 47.09185,-68.07048 47.37562,-69.24683 47.52216))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Dryobates pubescens (Linnaeus, 1766)",
 "Year 2019-2022"
 ]
}

 The dataset includes 99776 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0020335-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.tq3py3
title: Occurrence Download

description: A dataset containing 38 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Galeottia ciliata (C.Morel) Dressler & Christenson"
 ]
}

 The dataset includes 38 records from 15 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0063729-160910150852091/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ar14kn
title: Occurrence Download

description: A dataset containing 47 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "or" : [
 "TaxonKey is Salix herbacea Schrenk",
 "TaxonKey is Salix herbacea Sol.",
 "TaxonKey is Salix herbacea L."
 ]
 },
 "Country is United States of America"
 ]
}

 The dataset includes 47 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012183-160910150852091/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.6xnfhn
title: Occurrence Download

description: A dataset containing 32906 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Pelargonium L'Hér. ex Aiton"
 ]
}

 The dataset includes 32906 records from 221 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0063730-160910150852091/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.u8yqtx
title: Occurrence Download

description: A dataset containing 300 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Melaleuca crossota Craven & R.D.Edwards"
 ]
}

 The dataset includes 300 records from 32 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0173371-240321170329656/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.gvsgpg
title: Occurrence Download

description: A dataset containing 2326 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is United States of America",
 "TaxonKey is Nyssa sylvatica Marshall",
 "Year 2000-2019"
 ]
}

 The dataset includes 2326 records from 87 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0024385-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.covzwd
title: Occurrence Download

description: A dataset containing 3019 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Syzygium cumini (L.) Skeels"
 ]
}

 The dataset includes 3019 records from 167 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012183-180412121330197/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.v5uetf
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "ScientificName is one of (Ateles belzebuth, Ateles marginatus)"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0029319-231120084113126/datasets/export for details.
DOI: 10.15468/dl.czb1bv
title: Occurrence Download

description: A dataset containing 18 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Bifrenaria atropurpurea Lindl."
 ]
}

 The dataset includes 18 records from 8 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0063732-160910150852091/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.pwbbd9
title: Occurrence Download

description: A dataset containing 666 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Specimen",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Phoenicopteriformes"
 ]
}

 The dataset includes 666 records from 65 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0173372-240321170329656/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.tgcg4d
title: Occurrence Download

description: A dataset containing 7 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Glyptothorax poonaensis Hora, 1938",
 "Country is India"
 ]
}

 The dataset includes 7 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012186-160910150852091/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.c3y659
title: Occurrence Download

description: A dataset containing 50 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Deparia dolosa (Christ) M.Kato"
 ]
}

 The dataset includes 50 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0021413-240314170635999/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.mfoz5i
title: Occurrence Download

description: A dataset containing 71522 species occurrences available in GBIF matching the query:
{
 "Geometry" : [
 "POLYGON((-105.455017 20.862661,-105.485229 20.789498,-105.455017 20.748408,-105.397338 20.743271,-105.347900 20.761250,-105.290222 20.715015,-105.240783 20.650776,-105.155639 20.668765,-105.029296 20.730428,-105.029296 20.925527,-105.018310 21.005035,-105.056762 21.089625,-105.070495 21.145992,-105.158386 21.199776,-105.213317 21.197216,-105.246276 21.033237,-105.309448 21.020418,-105.391845 20.925527,-105.455017 20.862661))"
 ]
}

 The dataset includes 71522 records from 152 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0063733-160910150852091/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.chcn4g
title: Occurrence Download

description: A dataset containing 46 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Solanum sogarandinum Ochoa"
 ]
}

 The dataset includes 46 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012187-170714134226665/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.aqmu56
title: Occurrence Download

description: A dataset containing 5 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Miconia fosbergii Wurdack"
 ]
}

 The dataset includes 5 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0173373-240321170329656/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.kfxwzi
title: Occurrence Download

description: A dataset containing 71522 species occurrences available in GBIF matching the query:
{
 "Geometry" : [
 "POLYGON((-105.455017 20.862661,-105.485229 20.789498,-105.455017 20.748408,-105.397338 20.743271,-105.347900 20.761250,-105.290222 20.715015,-105.240783 20.650776,-105.155639 20.668765,-105.029296 20.730428,-105.029296 20.925527,-105.018310 21.005035,-105.056762 21.089625,-105.070495 21.145992,-105.158386 21.199776,-105.213317 21.197216,-105.246276 21.033237,-105.309448 21.020418,-105.391845 20.925527,-105.455017 20.862661))"
 ]
}

 The dataset includes 71522 records from 152 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0063734-160910150852091/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.58vpga
title: Occurrence Download

description: A dataset containing 509 species occurrences available in GBIF matching the query:
{
 "and" : [
 "CoordinateUncertaintyInMeters 0.0-9630.0",
 "Country is Germany",
 "InstitutionCode is inaturalist",
 "OccurrenceStatus is Present",
 "TaxonKey is Blattodea",
 "Year 2024-2024"
 ]
}

 The dataset includes 509 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002328-250415084134356/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.6084/m9.figshare.26893524
title: Bridging the Gap: Correlating Ultrasonically Quantified BVID with the Compressive Strength of CFRP Composites

description: Carbon fiber laminates are susceptible to impact damage due to the lack of fibers in the direction of impact. Often such damage can be difficult to find with visual assessment, prompting the need for detection via nondestructive testing techniques. This study quantifies the ultrasonically characterized impact damage diameters in 22 layered CFRP samples from 16 J, 18 J, 20 J, 22 J, and 24 J impact energies. These energies result in damage often defined as barely visible impact damage. This study utilizes x-ray computed tomography as a baseline to verify the results of the ultrasonic testing. Compression after impact test measurements are used in this study to find the ultimate compressive residual strength of the impacted carbon fiber laminates and to investigate the negative correlation between impact energy and residual mechanical properties of the damaged carbon fiber laminates. Many studies focus on the characterization of impact damage from various impact energies and setups via ultrasonic testing or, separately, the effect of the impact setups on the residual strength of the composite. This study strengthens the bridge between the barely visible impact damage quantified via ultrasonic testing and the residual compressive strength of the affected composite. Overall, this paper offers further insights into the relationship between internal damage size obtained using ultrasonic testing and correlates the characterized internal damage geometry to the resultant compressive strength reduction, providing a path for future studies in predictive modeling of the residual strength after impact.
DOI: 10.6084/m9.figshare.26893524.v1
title: Bridging the Gap: Correlating Ultrasonically Quantified BVID with the Compressive Strength of CFRP Composites

description: Carbon fiber laminates are susceptible to impact damage due to the lack of fibers in the direction of impact. Often such damage can be difficult to find with visual assessment, prompting the need for detection via nondestructive testing techniques. This study quantifies the ultrasonically characterized impact damage diameters in 22 layered CFRP samples from 16 J, 18 J, 20 J, 22 J, and 24 J impact energies. These energies result in damage often defined as barely visible impact damage. This study utilizes x-ray computed tomography as a baseline to verify the results of the ultrasonic testing. Compression after impact test measurements are used in this study to find the ultimate compressive residual strength of the impacted carbon fiber laminates and to investigate the negative correlation between impact energy and residual mechanical properties of the damaged carbon fiber laminates. Many studies focus on the characterization of impact damage from various impact energies and setups via ultrasonic testing or, separately, the effect of the impact setups on the residual strength of the composite. This study strengthens the bridge between the barely visible impact damage quantified via ultrasonic testing and the residual compressive strength of the affected composite. Overall, this paper offers further insights into the relationship between internal damage size obtained using ultrasonic testing and correlates the characterized internal damage geometry to the resultant compressive strength reduction, providing a path for future studies in predictive modeling of the residual strength after impact.
DOI: 10.6084/m9.figshare.26324652.v1
title: A Novel Image-Based Long-Range Continuously Scanning Laser Doppler Vibrometer for Operational Modal Analysis of a Rotating Structure

description: A novel image-based long-range tracking continuously scanning laser Doppler vibrometer (CSLDV) is developed to measure vibration of a rotating structure with a complex background. The image-based long-range tracking CSLDV can track and scan the rotating structure by processing its images captured by a camera in the image-based long-range tracking CSLDV. A novel image-processing method with a background averaging technique is developed to extract the rotating structure from the background in captured images and determine its location. A one-dimensional scan scheme is used to scan along a straight line along the rotating structure. An improved demodulation method is used to process measurements of the image-based long-range tracking CSLDV to estimate modal parameters of the rotating structure, including damped natural frequencies and undamped mode shapes. Experiments of tracking and scanning a rotating blade are conducted to validate vibration measurement of a rotating blade using the image-based long-range tracking CSLDV. Measured responses of the rotating blade are processed to estimate its speeds and modal parameters. The first three damped natural frequencies of out-of-plane vibration of the rotating blade and the first three undamped mode shapes of the rotating blade along its middle line are successfully estimated and compared with results from the finite element model of the corresponding stationary blade.
DOI: 10.6084/m9.figshare.27079812
title: Normalization and Processing of Rotational Eddy Current Scans for Layup Characterization of CFRP Laminates

description: The verification of fiber orientation and layup in carbon fiber-reinforced polymer (CFRP) composite laminates is essential to guarantee the performance of the material. This work reports the background, methodology, and results of a rotational eddy current testing (ECT) system for determining fiber orientation and ply layup of unidirectional CFRP components. The system presented mechanically rotates a 15 MHz directional transmit-receive ECT probe, which poses several speed and consistency advantages. The paper presents a theoretical discussion of how these scans are produced, a unique preprocessing normalization method, and an optimization process for determining the layup from the captured datasets. Results show a high level of accuracy for identifying the unique directions present in a laminate, and the theory-supported model enables the extraction of layup order information of multilayer parts, even where repeated lamina are present within the laminate.
DOI: 10.6084/m9.figshare.27079812.v2
title: Normalization and Processing of Rotational Eddy Current Scans for Layup Characterization of CFRP Laminates

description: The verification of fiber orientation and layup in carbon fiber-reinforced polymer (CFRP) composite laminates is essential to guarantee the performance of the material. This work reports the background, methodology, and results of a rotational eddy current testing (ECT) system for determining fiber orientation and ply layup of unidirectional CFRP components. The system presented mechanically rotates a 15 MHz directional transmit-receive ECT probe, which poses several speed and consistency advantages. The paper presents a theoretical discussion of how these scans are produced, a unique preprocessing normalization method, and an optimization process for determining the layup from the captured datasets. Results show a high level of accuracy for identifying the unique directions present in a laminate, and the theory-supported model enables the extraction of layup order information of multilayer parts, even where repeated lamina are present within the laminate.