cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.27115909.v1
title: Codes for high-order analytical continuation algorithms based on direct derivation and recursion methods

description: The analytical continuation based on Taylor series expansion plays a vital role in the construction of the Earth gravitational model, the determination of regional geoid and so on. The high-order continuation receives far less attention than the one-order analytical continuation nowadays. This study delves into the high-order analytical continuation algorithm, with a particular focus on the computation of its high-order radial derivatives. General closed formulae for the radial derivatives of the harmonic function and gravity disturbance are derived with use of a direct derivation method. Specific formulae for the first through sixth-order radial derivatives based on the direct derivation method are then presented according to the general formulae. Additionally, formulae for the first through sixth-order radial derivatives are also derived by a recursive method. Numerical test in a mountain area reveals theoretical defects exist in the high-order radical derivatives based on the direct derivation method, whereas the recursive method proves to be effective and practical. The optimal order of the analytical continuation algorithm is contingent upon the noise level of gravity data. For the downward continuation of poor-quality gravity data, the increase of the order of analytical continuation algorithm is unfavorable for the improvement of the continuation accuracy. When 3000-meter-high gravity data including noise of 1mGal are continued downward, the 2-order analytical continuation achieves the highest accuracy, surpassing the 1- and 3-order analytical continuation by 20.25% and 0.88%, respectively. However, for 3000-meter-high gravity data including noise of 2mGal, the 1-order analytical continuation outperforms the 2- and 3-order continuations by 2.13% and 9.45%, respectively.
DOI: 10.7288/v4/magic/14653
title: Further paleomagnetic results for the San Juan volcanic field of southern Colorado (Dataset)

description: Paleomagnetic, rock magnetic, or geomagnetic data found in the MagIC data repository from a paper titled: Further paleomagnetic results for the San Juan volcanic field of southern Colorado
DOI: 10.7288/v4/magic/14655
title: A paleomagnetic study of Tertiary formations from the Kyrgyz Tien-Shan and its tectonic implications (Dataset)

description: Paleomagnetic, rock magnetic, or geomagnetic data found in the MagIC data repository from a paper titled: A paleomagnetic study of Tertiary formations from the Kyrgyz Tien-Shan and its tectonic implications
DOI: 10.15468/dl.6dcnrj
title: Occurrence Download

description: A dataset containing 1256 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Colombia",
 "TaxonKey is Crax alberti Fraser, 1852",
 "Year 2020-2024"
 ]
}

 The dataset includes 1256 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0032406-240906103802322/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.7288/v4/magic/14656
title: Vertical-axis block rotations in southwestern China since the Cretaceous: New Paleomagnetic results from Hainan Island (Dataset)

description: Paleomagnetic, rock magnetic, or geomagnetic data found in the MagIC data repository from a paper titled: Vertical-axis block rotations in southwestern China since the Cretaceous: New Paleomagnetic results from Hainan Island
DOI: 10.7288/v4/magic/14657
title: Structural rotation and volcanic source implications of magnetic data from Eocene volcanic rocks, SW Idaho (Dataset)

description: Paleomagnetic, rock magnetic, or geomagnetic data found in the MagIC data repository from a paper titled: Structural rotation and volcanic source implications of magnetic data from Eocene volcanic rocks, SW Idaho
DOI: 10.7288/v4/magic/14660
title: Palaeomagnetism of Cretaceous to Tertiary sediments from southern Tibet: evidence for the extent of the northern margin of India prior to the collision with Eurasia (Dataset)

description: Paleomagnetic, rock magnetic, or geomagnetic data found in the MagIC data repository from a paper titled: Palaeomagnetism of Cretaceous to Tertiary sediments from southern Tibet: evidence for the extent of the northern margin of India prior to the collision with Eurasia
DOI: 10.7288/v4/magic/14661
title: Magnetostratigraphy and paleontology of Aït Kandoula basin (High Atlas, Morocco) and the African-European late Miocene terrestrial fauna exchanges (Dataset)

description: Paleomagnetic, rock magnetic, or geomagnetic data found in the MagIC data repository from a paper titled: Magnetostratigraphy and paleontology of Aït Kandoula basin (High Atlas, Morocco) and the African-European late Miocene terrestrial fauna exchanges
DOI: 10.7288/v4/magic/14662
title: Tectonic deformation of the southwestern part of the Yangtze craton inferred from paleomagnetism (Dataset)

description: Paleomagnetic, rock magnetic, or geomagnetic data found in the MagIC data repository from a paper titled: Tectonic deformation of the southwestern part of the Yangtze craton inferred from paleomagnetism
DOI: 10.7288/v4/magic/14663
title: Palaeomagnetic study of block rotations in the Niksar overlap region of the North Anatolian Fault Zone, central Turkey (Dataset)

description: Paleomagnetic, rock magnetic, or geomagnetic data found in the MagIC data repository from a paper titled: Palaeomagnetic study of block rotations in the Niksar overlap region of the North Anatolian Fault Zone, central Turkey
DOI: 10.7288/v4/magic/14664
title: Magnetic properties of the High Himalayan leucogranites: Structural implications (Dataset)

description: Paleomagnetic, rock magnetic, or geomagnetic data found in the MagIC data repository from a paper titled: Magnetic properties of the High Himalayan leucogranites: Structural implications
DOI: 10.7288/v4/magic/14671
title: A paleomagnetic study of secular variation in New Zealand (Dataset)

description: Paleomagnetic, rock magnetic, or geomagnetic data found in the MagIC data repository from a paper titled: A paleomagnetic study of secular variation in New Zealand
DOI: 10.7288/v4/magic/14672
title: The Palaeomagnetism of the Great Dyke of Southern Rhodesia (Dataset)

description: Paleomagnetic, rock magnetic, or geomagnetic data found in the MagIC data repository from a paper titled: The Palaeomagnetism of the Great Dyke of Southern Rhodesia
DOI: 10.7288/v4/magic/14673
title: The Matuyama-Brunhes and Upper Jaramillo transitions recorded in a loess section at Weinan, north-central China (Dataset)

description: Paleomagnetic, rock magnetic, or geomagnetic data found in the MagIC data repository from a paper titled: The Matuyama-Brunhes and Upper Jaramillo transitions recorded in a loess section at Weinan, north-central China
DOI: 10.7288/v4/magic/14674
title: The palaeomagnetic stability and the petrology of some caenozoic and cretaceous andesites of Bulgaria (Dataset)

description: Paleomagnetic, rock magnetic, or geomagnetic data found in the MagIC data repository from a paper titled: The palaeomagnetic stability and the petrology of some caenozoic and cretaceous andesites of Bulgaria
DOI: 10.7288/v4/magic/14676
title: Two component magnetisation in Irish Carboniferous Limestone (Dataset)

description: Paleomagnetic, rock magnetic, or geomagnetic data found in the MagIC data repository from a paper titled: Two component magnetisation in Irish Carboniferous Limestone
DOI: 10.7288/v4/magic/14677
title: A paleomagnetic study of certain Mesozoic formations in northern Mexico (Dataset)

description: Paleomagnetic, rock magnetic, or geomagnetic data found in the MagIC data repository from a paper titled: A paleomagnetic study of certain Mesozoic formations in northern Mexico
DOI: 10.7288/v4/magic/14680
title: Further palaeomagnetic confirmation of the magellanes orocline (Dataset)

description: Paleomagnetic, rock magnetic, or geomagnetic data found in the MagIC data repository from a paper titled: Further palaeomagnetic confirmation of the magellanes orocline
DOI: 10.7288/v4/magic/14682
title: Widespread late Mesozoic to Recent remagnetization of Paleozoic and lower Triassic sedimentary rocks from South China (Dataset)

description: Paleomagnetic, rock magnetic, or geomagnetic data found in the MagIC data repository from a paper titled: Widespread late Mesozoic to Recent remagnetization of Paleozoic and lower Triassic sedimentary rocks from South China
DOI: 10.7288/v4/magic/14687
title: Thermochemical remanent magnetization in Jurassic silicic volcanics from Nevada, U.S.A. (Dataset)

description: Paleomagnetic, rock magnetic, or geomagnetic data found in the MagIC data repository from a paper titled: Thermochemical remanent magnetization in Jurassic silicic volcanics from Nevada, U.S.A.
DOI: 10.7288/v4/magic/14689
title: Secondary magnetizations from the Clinton-type iron ores of the Silurian Red Mountain Formation, Alabama (Dataset)

description: Paleomagnetic, rock magnetic, or geomagnetic data found in the MagIC data repository from a paper titled: Secondary magnetizations from the Clinton-type iron ores of the Silurian Red Mountain Formation, Alabama
DOI: 10.7288/v4/magic/14691
title: Integrated Paleomagnetism and U‐Pb Geochronology of Mafic Dikes of the Eastern Anabar Shield Region, Siberia: Implications for Mesoproterozoic Paleolatitude of Siberia and Comparison with Laurentia (Dataset)

description: Paleomagnetic, rock magnetic, or geomagnetic data found in the MagIC data repository from a paper titled: Integrated Paleomagnetism and U‐Pb Geochronology of Mafic Dikes of the Eastern Anabar Shield Region, Siberia: Implications for Mesoproterozoic Paleolatitude of Siberia and Comparison with Laurentia
DOI: 10.7288/v4/magic/14693
title: Early Cretaceous magnetic stratigraphy in the APTICORE drill core and adjacent outcrop at Cismon (Southern Alps, Italy), and correlation to the proposed Barremian-Aptian boundary stratotype (Dataset)

description: Paleomagnetic, rock magnetic, or geomagnetic data found in the MagIC data repository from a paper titled: Early Cretaceous magnetic stratigraphy in the APTICORE drill core and adjacent outcrop at Cismon (Southern Alps, Italy), and correlation to the proposed Barremian-Aptian boundary stratotype
DOI: 10.7288/v4/magic/14694
title: Paleomagnetic and geobarometric study of the mid-Cretaceous Whitehorse Pluton, Yukon Territory (Dataset)

description: Paleomagnetic, rock magnetic, or geomagnetic data found in the MagIC data repository from a paper titled: Paleomagnetic and geobarometric study of the mid-Cretaceous Whitehorse Pluton, Yukon Territory
DOI: 10.15468/dl.hyfk3u
title: Occurrence Download

description: A dataset containing 124948 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Occurrence evidence",
 "Continent is South America",
 "Geometry POLYGON((-67.13064 -2.81396,-66.98413 -23.11347,-41.49002 -23.24816,-40.61092 -2.08205,-67.13064 -2.81396))",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 124948 records from 69 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0133737-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.pherm8
title: Occurrence Download

description: A dataset containing 835 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Iberodorcadion fuliginator (Linnaeus, 1758))",
 "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 835 records from 82 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0242973-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.523arn
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Schizachyrium mitchellianum B.K.Simon"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0117897-230530130749713/datasets/export for details.
DOI: 10.15468/dl.zhutkz
title: Occurrence Download

description: A dataset containing 85 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-58.37975 -16.53898,-58.34212 -17.47457,-57.70241 -18.29822,-58.04108 -18.86891,-58.22923 -19.65043,-57.96582 -20.56916,-58.04108 -22.21585,-57.47663 -22.18101,-56.98743 -21.48239,-56.5735 -20.7804,-55.70801 -19.89831,-54.76725 -19.68587,-54.05228 -19.04685,-53.97702 -18.19101,-54.27806 -16.82735,-56.08431 -16.06946,-58.37975 -16.53898))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Potamotrygon Garman, 1877"
 ]
}

 The dataset includes 85 records from 8 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0429731-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.v95kya
title: Occurrence Download

description: A dataset containing 261 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Isophya kraussii Brunner von Wattenwyl, 1878)",
 "OccurrenceStatus is Present",
 "Geometry POLYGON ((2 45, 2 55, 18 55, 18 45, 2 45))",
 "HasCoordinate is true",
 "Year is greater than or equal to 2000",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 }
 ]
}

 The dataset includes 261 records from 12 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0117921-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.7gtkye
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "ScientificName is Protaphorura janosik Weiner, 1990",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Country is Ukraine"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0133686-230530130749713/datasets/export for details.
DOI: 10.15468/dl.bpmu2q
title: Occurrence Download

description: A dataset containing 103723 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Campanula patula L.",
 "HasCoordinate is true"
 ]
}

 The dataset includes 103723 records from 585 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0066701-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.fqa4p7
title: Occurrence Download

description: A dataset containing 4428 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Tockus monteiri Hartlaub, 1865",
 "Year 2015-2023"
 ]
}

 The dataset includes 4428 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008339-230918134249559/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.pthvn9
title: Occurrence Download

description: A dataset containing 13090 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Euepixylon udum (Pers.) Laessøe & Spooner, Hyppa rectilinea (Esper, 1788))",
 "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 13090 records from 95 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0242945-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.25mwy3
title: Occurrence Download

description: A dataset containing 315 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is one of (Aphyocharax nattereri (Steindachner, 1882))"
 ]
}

 The dataset includes 315 records from 32 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013001-240425142415019/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.3y8eu7
title: Occurrence Download

description: A dataset containing 11 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Couepia cidiana Prance"
 ]
}

 The dataset includes 11 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013002-240425142415019/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.yezfwc
title: Occurrence Download

description: A dataset containing 4540 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Notiomystis cincta (Du Bus de Gisignies, 1839)"
 ]
}

 The dataset includes 4540 records from 35 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0141502-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.p5ppvf
title: Occurrence Download

description: A dataset containing 125 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Canada",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Diplotaxis tenuifolia (L.) DC."
 ]
}

 The dataset includes 125 records from 13 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0386882-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.wptp3g
title: Occurrence Download

description: A dataset containing 11 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Kenya",
 "TaxonKey is Euphorbia quinquecostata Volkens"
 ]
}

 The dataset includes 11 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0117902-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8xjthf
title: Occurrence Download

description: A dataset containing 2517 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((30.60459 11.76308,64.28455 11.76308,64.28455 33.41361,30.60459 33.41361,30.60459 11.76308))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Hyaena hyaena (Linnaeus, 1758)",
 "Year 1950-2023"
 ]
}

 The dataset includes 2517 records from 13 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003201-230918134249559/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.mzcemj
title: Occurrence Download

description: A dataset containing 21 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Schizachyrium mukuluense Vanderyst"
 ]
}

 The dataset includes 21 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0117903-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xtxxgq
title: Occurrence Download

description: A dataset containing 47 species occurrences available in GBIF matching the query:
{
 "and" : [
 "ScientificName is Micrommata virescens (Clerck, 1757)",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Country is Ukraine"
 ]
}

 The dataset includes 47 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0133675-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.me7zfk
title: Occurrence Download

description: A dataset containing 826333 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is Africa",
 "Country is Kenya",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Month is one of (January, February, March, April, May, June, July, August, September, October, November, December)",
 "OccurrenceStatus is Present",
 "Year 2020-2023"
 ]
}

 The dataset includes 826333 records from 39 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0117923-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.66jky3
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "ScientificName is Argyroneta aquatica (Clerck, 1757)",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Country is Ukraine"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0133664-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.