cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/dl.h976en
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Haplochromis xenognathus Greenwood, 1957",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "BasisOfRecord is one of (Specimen, Living Specimen, Observation, Human Observation, Machine Observation, Material sample, Literature Occurrence, Material citation, Occurrence evidence)",
 "Geometry POLYGON ((58.3101 -20.2751,58.2432 -19.5708,57.8054 -19.3157,57.2737 -19.5421,56.8082 -20.4638,57.1232 -20.9316,57.7947 -20.9681,58.1423 -20.734,58.3101 -20.2751))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0059611-250525065834625/datasets/export for details.
DOI: 10.15468/dl.scn4xg
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Hantzschia A.Grunow, 1877",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "BasisOfRecord is one of (Specimen, Living Specimen, Observation, Human Observation, Machine Observation, Material sample, Literature Occurrence, Material citation, Occurrence evidence)",
 "Geometry POLYGON ((27.1586 -33.5889,28.2048 -32.9007,25.5395 -32.9007,25.5395 -34.1098,25.6468 -34.1222,25.7787 -34.0734,25.7098 -33.9109,25.8639 -33.797,26.4806 -33.8473,27.1586 -33.5889))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0059612-250525065834625/datasets/export for details.
DOI: 10.15468/dl.n9akcn
title: Occurrence Download

description: A dataset containing 72725 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Procambarus clarkii (Girard, 1852)",
 "HasCoordinate is true"
 ]
}

 The dataset includes 72725 records from 512 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0059602-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.et2336
title: Occurrence Download

description: A dataset containing 212812 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Callinectes sapidus Rathbun, 1896",
 "HasCoordinate is true"
 ]
}

 The dataset includes 212812 records from 140 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0059601-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.nuq5c8
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Haplochromis xenognathus Greenwood, 1957",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "BasisOfRecord is one of (Specimen, Living Specimen, Observation, Human Observation, Machine Observation, Material sample, Literature Occurrence, Material citation, Occurrence evidence)",
 "Geometry POLYGON ((63.2761 -20.2678,63.6834 -20.2184,63.9886 -19.8334,63.9308 -19.4311,63.5893 -19.1874,63.1146 -19.2368,62.8095 -19.6209,62.8573 -19.9632,63.2761 -20.2678))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0059613-250525065834625/datasets/export for details.
DOI: 10.34740/kaggle/dsv/12226731
title: Peer-to-Peer Boliviano (BOB) Exchange Data
DOI: 10.15468/dl.av79a7
title: Occurrence Download

description: A dataset containing 2 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Hantzschia A.Grunow, 1877",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "BasisOfRecord is one of (Specimen, Living Specimen, Observation, Human Observation, Machine Observation, Material sample, Literature Occurrence, Material citation, Occurrence evidence)",
 "Geometry POLYGON ((18.2339 -32.5266,18.1411 -32.657,18.1007 -32.7021,18.0224 -32.6366,17.8923 -32.6419,17.754 -32.8255,17.7723 -32.9007,20.509 -32.9007,20.509 -28.5786,16.2782 -28.5786,16.4358 -28.7202,16.726 -29.1235,17.1957 -30.3752,17.6655 -31.1743,18.1322 -31.7679,18.2495 -32.2638,18.2339 -32.5266))"
 ]
}

 The dataset includes 2 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0059614-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.15704311
title: Dataset for Systematic Review: Computational Strategies for Depression Detection and Treatment
DOI: 10.15468/dl.39tb2m
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Haplochromis xenognathus Greenwood, 1957",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "BasisOfRecord is one of (Specimen, Living Specimen, Observation, Human Observation, Machine Observation, Material sample, Literature Occurrence, Material citation, Occurrence evidence)",
 "Geometry POLYGON ((59.3519 -17.3042,59.9568 -17.101,60.2121 -16.521,59.9717 -15.9401,59.2192 -15.9401,58.9855 -16.8095,59.1248 -17.1702,59.3519 -17.3042))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0059615-250525065834625/datasets/export for details.
DOI: 10.34810/data487
title: Inferring directed networks using a rank-based connectivity measure [software]

description: This page provides the source code underlying the manuscript: 
Leguia MG, Martínez CGB, Malvestio I, Campo A T, Rocamora R, Levnajic Z,
Andrzejak RG. 2019. Inferring directed networks using a rank-based connectivity
measure. Phys. Rev. E. 99, 012319
If you use any of these resources, please make sure that you cite this reference. For
more detailed information, please refer to https://www.upf.edu/web/ntsa/downloads
description: MATLAB source codes (.m) and README (.pdf)
description: MATLAB, null
DOI: 10.15468/dl.s9uewy
title: Occurrence Download

description: A dataset containing 37828 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is Mosquito Alert Dataset"
 ]
}

 The dataset includes 37828 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0059616-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8u8a4m
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Hantzschia A.Grunow, 1877",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "BasisOfRecord is one of (Specimen, Living Specimen, Observation, Human Observation, Machine Observation, Material sample, Literature Occurrence, Material citation, Occurrence evidence)",
 "Geometry POLYGON ((15.6372 -28.0032,16.2782 -28.5786,20.509 -28.5786,20.509 -24.0715,15.4933 -24.0715,15.4945 -24.1257,16.0509 -25.6631,15.6372 -28.0032))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0059617-250525065834625/datasets/export for details.
DOI: 10.48804/yvzduy
title: PRICe survey AiR paper supporting data

description: Dataset and supplementary material related to the Accountability in Research paper describing the results of the PRICe survey (Perceptions of Research Integrity Culture) at KU Leuven.
In the PRICe project, a questionnaire assessing KU Leuven's research integrity culture was developed and launched university-wide. The questionnaire assessed respondents' attitudes towards research integrity, as well as the research culture in their immediate research environment (research group / lab / unit), their department and the university as a whole. Specific emphasis was placed on the mentoring and supervision of junior researchers.
The supplementary material contains the data, 7 supplementary figures, as well as the questionnaire in pdf and Qualtrics-format and the communication surrounding the survey.
The readme.txt file provides the overview of the information contained in each file.
DOI: 10.15468/dl.9645aj
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Malapterurus occidentalis Norris, 2002",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "BasisOfRecord is one of (Specimen, Living Specimen, Observation, Human Observation, Machine Observation, Material sample, Literature Occurrence, Material citation, Occurrence evidence)",
 "Geometry POLYGON ((47.5465 -25.2196,47.6434 -24.9401,46.1382 -24.9401,46.1382 -25.8059,46.3822 -25.6931,46.8647 -25.6616,47.5465 -25.2196))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0059618-250525065834625/datasets/export for details.
DOI: 10.6084/m9.figshare.29207942.v5
title: Finite-time scaling beyond the Kibble-Zurek prerequisite in Dirac systems

description: This file contains the source data for finite-time scaling in both the honeycomb Hubbard model and the honeycomb t-V model.
DOI: 10.4121/e48d3347-a0fd-486a-949b-5f2dd01b21f3
title: Data underlying the article "A functionalized pyrrole coating to improve fiber-matrix adhesion in carbon fiber reinforced polyphenylene sulfide composites"

description: This data package provides all data and figures presented in the manuscript "A functionalized pyrrole coating to improve fiber-matrix adhesion in carbon polyphenylene sulfide composites". The repository includes:- H-NMR and LCMS data related to the synthesis of a pyrrole-based coating aimed at enhancing fiber-matrix adhesion in C/PPS composite laminates.- Mechanical test data (short beam strength and in-plane shear) comparing laminates with and without the coating.- Post-fracture microscopy images.- Python scripts for data processing and figure generation.<br>
DOI: 10.4121/e48d3347-a0fd-486a-949b-5f2dd01b21f3.v2
title: Data underlying the article "A functionalized pyrrole coating to improve fiber-matrix adhesion in carbon fiber reinforced polyphenylene sulfide composites"

description: This data package provides all data and figures presented in the manuscript "A functionalized pyrrole coating to improve fiber-matrix adhesion in carbon polyphenylene sulfide composites". The repository includes:- H-NMR and LCMS data related to the synthesis of a pyrrole-based coating aimed at enhancing fiber-matrix adhesion in C/PPS composite laminates.- Mechanical test data (short beam strength and in-plane shear) comparing laminates with and without the coating.- Post-fracture microscopy images.- Python scripts for data processing and figure generation.<br>
DOI: 10.15468/dl.sbpgv7
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Hantzschia A.Grunow, 1877",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "BasisOfRecord is one of (Specimen, Living Specimen, Observation, Human Observation, Machine Observation, Material sample, Literature Occurrence, Material citation, Occurrence evidence)",
 "Geometry POLYGON ((15.4784 -23.4046,15.4933 -24.0715,20.509 -24.0715,20.509 -24.0455,20.0952 -23.5072,19.9968 -23.017,19.7843 -22.5405,19.1988 -21.8785,18.5972 -21.5447,17.8859 -21.3993,17.1626 -21.4805,16.5332 -21.7596,16.1257 -22.0882,15.8234 -22.4662,15.606 -22.8993,15.4784 -23.4046))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0059620-250525065834625/datasets/export for details.
DOI: 10.15468/dl.v8pdwv
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Malapterurus occidentalis Norris, 2002",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "BasisOfRecord is one of (Specimen, Living Specimen, Observation, Human Observation, Machine Observation, Material sample, Literature Occurrence, Material citation, Occurrence evidence)",
 "Geometry POLYGON ((55.9743 -6.7082,55.8366 -6.9401,56.7426 -6.9401,56.7231 -6.8387,56.294 -6.5954,55.9743 -6.7082))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0059619-250525065834625/datasets/export for details.
DOI: 10.15468/dl.qh3sgc
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Malapterurus occidentalis Norris, 2002",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "BasisOfRecord is one of (Specimen, Living Specimen, Observation, Human Observation, Machine Observation, Material sample, Literature Occurrence, Material citation, Occurrence evidence)",
 "Geometry POLYGON ((55.2639 -5.3728,55.1382 -5.4732,55.1382 -6.2691,55.1926 -6.3322,55.5629 -6.3372,55.8543 -6.0446,55.8653 -5.7146,55.6359 -5.426,55.2639 -5.3728))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0059621-250525065834625/datasets/export for details.
DOI: 10.15468/dl.thxtmj
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Hantzschia A.Grunow, 1877",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "BasisOfRecord is one of (Specimen, Living Specimen, Observation, Human Observation, Machine Observation, Material sample, Literature Occurrence, Material citation, Occurrence evidence)",
 "Geometry POLYGON ((25.5395 -28.5786,20.509 -28.5786,20.509 -32.9007,25.5395 -32.9007,25.5395 -28.5786))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0059622-250525065834625/datasets/export for details.
DOI: 10.25326/6s2j-9t08
title: Atmospheric simulation chamber study: aldrin + OH - Aerosol study - heterogeneous reactivity - 2004-07-20
DOI: 10.15468/dl.9dkku2
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Hantzschia A.Grunow, 1877",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "BasisOfRecord is one of (Specimen, Living Specimen, Observation, Human Observation, Machine Observation, Material sample, Literature Occurrence, Material citation, Occurrence evidence)",
 "Geometry POLYGON ((20.7576 -24.3688,20.529 -24.0715,20.509 -24.0715,20.509 -28.5786,25.5395 -28.5786,25.5395 -24.0715,25.1306 -24.0715,24.9333 -24.4571,23.8962 -24.2467,22.8065 -24.295,22.3719 -24.7207,22.2323 -25.547,22.0387 -25.7188,21.7833 -25.7784,21.5388 -25.7113,21.3553 -25.5415,20.7576 -24.3688))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0059624-250525065834625/datasets/export for details.
DOI: 10.15468/dl.4e3qyg
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Malapterurus occidentalis Norris, 2002",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "BasisOfRecord is one of (Specimen, Living Specimen, Observation, Human Observation, Machine Observation, Material sample, Literature Occurrence, Material citation, Occurrence evidence)",
 "Geometry POLYGON ((55.286 -5.2478,55.7601 -5.2525,56.3854 -4.8393,56.3853 -4.1433,55.9472 -3.3831,55.1382 -3.2684,55.1382 -5.0908,55.286 -5.2478))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0059623-250525065834625/datasets/export for details.
DOI: 10.5281/zenodo.15676984
title: Hybrid-AI-Model-for-rate-dependent-simulations

description: This dataset corresponds to the code in the linked repository.
DOI: 10.5281/zenodo.15676985
title: Hybrid-AI-Model-for-rate-dependent-simulations

description: This dataset corresponds to the code in the linked repository.
DOI: 10.6084/m9.figshare.29278061
title: Enhancement of the Coriolis effect via cusp singularities for ultrasensitive chip-scale gyroscopes

description: Gyroscopes, as fundamental inertial sensors, are crucial for rotation measurements in the consumer electronics, automotive, and aerospace industries, with the most widely used kind relying on the Coriolis effect. The development of sub-navigation level Coriolis vibratory gyroscopes (CVGs) at the chip-scale remains challenging based on the current understanding, as the weak intrinsic Coriolis factor sets a fundamental limit on scaling the sensitivity. Here, to overcome this physical limit, for the first time, we propose and experimentally demonstrate the use of third-order singularities lying within cusp catastrophes in the phase-tracked oscillations of an on-chip CVG to facilitate a cubic-root scaling of the Coriolis-effect-induced frequency modulation. Employing this effect, we achieve a three-order-of-magnitude enhancement in the Coriolis factor, yielding a 253-fold improvement in signal-to-noise ratio and a 297-fold increase in precision. Moreover, the cusp singularity enables a previously unattainable, ultrasensitive phase-modulated sublinear measurement, achieving a world-record signal-to-noise ratio performance for silicon-based chip-scale gyroscopes. These findings not only provide revolutionary advancements in gyroscope technologies by filling the gap in observing and controlling the singularity-enhanced Coriolis effect, but also shed new light on other ultrasensitive sensing applications.
DOI: 10.6084/m9.figshare.29278061.v3
title: Enhancement of the Coriolis effect via cusp singularities for ultrasensitive chip-scale gyroscopes

description: Gyroscopes, as fundamental inertial sensors, are crucial for rotation measurements in the consumer electronics, automotive, and aerospace industries, with the most widely used kind relying on the Coriolis effect. The development of sub-navigation level Coriolis vibratory gyroscopes (CVGs) at the chip-scale remains challenging based on the current understanding, as the weak intrinsic Coriolis factor sets a fundamental limit on scaling the sensitivity. Here, to overcome this physical limit, for the first time, we propose and experimentally demonstrate the use of third-order singularities lying within cusp catastrophes in the phase-tracked oscillations of an on-chip CVG to facilitate a cubic-root scaling of the Coriolis-effect-induced frequency modulation. Employing this effect, we achieve a three-order-of-magnitude enhancement in the Coriolis factor, yielding a 253-fold improvement in signal-to-noise ratio and a 297-fold increase in precision. Moreover, the cusp singularity enables a previously unattainable, ultrasensitive phase-modulated sublinear measurement, achieving a world-record signal-to-noise ratio performance for silicon-based chip-scale gyroscopes. These findings not only provide revolutionary advancements in gyroscope technologies by filling the gap in observing and controlling the singularity-enhanced Coriolis effect, but also shed new light on other ultrasensitive sensing applications.
DOI: 10.6084/m9.figshare.29278061.v2
title: Singularity-enhanced Coriolis effect

description: Gyroscopes, as fundamental inertial sensors, are crucial for rotation measurements in the consumer electronics, automotive, and aerospace industries, with the most widely used kind relying on the Coriolis effect. The development of sub-navigation level Coriolis vibratory gyroscopes (CVGs) at the chip-scale remains challenging based on the current understanding, as the weak intrinsic Coriolis factor sets a fundamental limit on scaling the sensitivity. Here, to overcome this physical limit, for the first time, we propose and experimentally demonstrate the use of third-order singularities lying within cusp catastrophes in the phase-tracked oscillations of an on-chip CVG to facilitate a cubic-root scaling of the Coriolis-effect-induced frequency modulation. Employing this effect, we achieve a three-order-of-magnitude enhancement in the Coriolis factor, yielding a 253-fold improvement in signal-to-noise ratio and a 297-fold increase in precision. Moreover, the cusp singularity enables a previously unattainable, ultrasensitive phase-modulated sublinear measurement, achieving a world-record signal-to-noise ratio performance for silicon-based chip-scale gyroscopes. These findings not only provide revolutionary advancements in gyroscope technologies by filling the gap in observing and controlling the singularity-enhanced Coriolis effect, but also shed new light on other ultrasensitive sensing applications.
DOI: 10.15468/dl.hzrypc
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Hantzschia A.Grunow, 1877",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "BasisOfRecord is one of (Specimen, Living Specimen, Observation, Human Observation, Machine Observation, Material sample, Literature Occurrence, Material citation, Occurrence evidence)",
 "Geometry POLYGON ((20.529 -24.0715,20.509 -24.0455,20.509 -24.0715,20.529 -24.0715))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0059627-250525065834625/datasets/export for details.
DOI: 10.15468/dl.9tvh8m
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Malapterurus occidentalis Norris, 2002",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "BasisOfRecord is one of (Specimen, Living Specimen, Observation, Human Observation, Machine Observation, Material sample, Literature Occurrence, Material citation, Occurrence evidence)",
 "Geometry POLYGON ((38.1793 -46.1562,37.7677 -46.1194,37.2426 -46.5425,37.1382 -46.9324,37.1382 -47.1134,37.4683 -47.4451,38.1018 -47.4039,38.3904 -47.0323,38.4703 -46.4598,38.1793 -46.1562))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0059626-250525065834625/datasets/export for details.
DOI: 10.15468/dl.7dgfq2
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Malapterurus occidentalis Norris, 2002",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "BasisOfRecord is one of (Specimen, Living Specimen, Observation, Human Observation, Machine Observation, Material sample, Literature Occurrence, Material citation, Occurrence evidence)",
 "Geometry POLYGON ((46.4834 11.218,46.1382 11.2722,46.1382 11.0599,51.6417 11.0599,51.7324 12.0635,51.5026 12.2885,50.8876 12.4788,50.4313 12.4022,50.0359 12.0384,49.0834 11.7794,48.4763 11.8079,47.8551 11.6161,47.093 11.7051,46.4834 11.218))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0059629-250525065834625/datasets/export for details.
DOI: 10.15468/dl.sjbmq6
title: Occurrence Download

description: A dataset containing 102 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Rosa sikangensis T.T.Yu & T.C.Ku"
 ]
}

 The dataset includes 102 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003213-250123221155621/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.