cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5281/zenodo.13948827
title: SMART Nanopillars Simulation Data

description: This repository includes all of the meshes and the main results data associated with the manuscript "Nanoscale curvature of the plasma membrane regulates mechanoadaptation through nuclear deformation and rupture". The associated code is in an additional repository linked to Github.

The data is organized into 8 zip folders.  For those containing meshes, the folders within each subfolder describe properties of the mesh and contain the mesh in a single file, "spreadCell_mesh.h5" for use in simulations. Each mesh folder also contains "cells.pvd" (domain markers defined on each tetrahedron of the mesh), "facets.pvd" (domain markers defined on each triangle of the mesh), and "curvatures.xdmf" (curvature values at each point on the mesh), which can all be readily viewed in Paraview. Average concentrations over time are summarized in "npy-files" folders, which contain organized sets of .npy files containing average concentrations of each molecule for each simulation in numpy arrays. These can be loaded in "mech_figs.ipynb" within the main repository. The final zip folder contains simulation data from the case in which a nucleus is deformed by 2.8 microns with alpha_0 (stretch sensitivity) = 5, as shown in Movie 10 and used for calculations in Movies 11-12 and Figure 5.

Note that this new version (v2, Mar 2025) uses different diffusion coefficients for YAP/TAZ in the nucleus (4 microns sq per second) vs. in the cytosol (80 microns sq per second), as indicated by "newdiff".

In summary, the folders are:

- "nanopillars_baseline": meshes for tests on different nanopillar and flat substrates shown in Fig 1-2 and Movies 1-6- "nanopillars_movenuc": meshes for tests shifting the nucleus upward, shown in Fig S2- "nanopillars_indent": different degrees of indentation tested in Figs 3-5 and Movies 7-12- "npy-files-nanopillars-newdiff": baseline tests in Figs 1-2, Movies 1-6- "npy-files-nanopillars-movenuc-newdiff": vertical shifts of nucleus tested in Fig S2- "npy-files-nanopillars-indent-newdiff": different nuclear indentations tested in Fig 4, Movies 7-10- "npy-files-nanopillars-rupture-newdiff": nuclear rupture tests shown in Fig 5, Movies 11 and 12- "simulation_results_2.8indent": simulation results for 2.8 microns nuclear indentation (no nuclear rupture), shown in Movie 10 and used for calculations in Movies 11-12 and Figure 5.
DOI: 10.5281/zenodo.13948828
title: SMART Nanopillars Simulation Data

description: This repository includes all of the meshes and the main results data associated with the manuscript "Nanoscale curvature of the plasma membrane regulates mechanoadaptation through nuclear deformation and rupture". The associated code is in an additional repository linked to Github.

The data is organized into 8 zip folders.  For those containing meshes, the folders within each subfolder describe properties of the mesh and contain the mesh in a single file, "spreadCell_mesh.h5" for use in simulations. Each mesh folder also contains "cells.pvd" (domain markers defined on each tetrahedron of the mesh), "facets.pvd" (domain markers defined on each triangle of the mesh), and "curvatures.xdmf" (curvature values at each point on the mesh), which can all be readily viewed in Paraview. Average concentrations over time are summarized in "npy-files" folders, which contain organized sets of .npy files containing average concentrations of each molecule for each simulation in numpy arrays. These can be loaded in "mech_figs.ipynb" within the main repository. The final zip folder contains simulation data from the case in which a nucleus is deformed by 2.8 microns with alpha_0 (stretch sensitivity) = 5, as shown in Movie 10 and used for calculations in Movies 11-12 and Figure 5.

In summary, the folders are:



"nanopillars_baseline": meshes for tests on different nanopillar and flat substrates shown in Fig 1-2 and Movies 1-6

"nanopillars_movenuc": meshes for tests shifting the nucleus upward, shown in Fig S2

"nanopillars_indent": different degrees of indentation tested in Figs 3-5 and Movies 7-12

"npy-files-nanopillars-withwasp": baseline tests in Figs 1-2, Movies 1-6

"npy-files-nanopillars-movenuc": vertical shifts of nucleus tested in Fig S2

"npy-files-nanopillars-withwasp-indent": different nuclear indentations tested in Fig 4, Movies 7-10

"npy-files-nanopillars-withwasp-pores": nuclear rupture tests shown in Fig 5, Movies 11 and 12

"simulation_results_2.8indent": simulation results for 2.8 microns nuclear indentation (no nuclear rupture), shown in Movie 10 and used for calculations in Movies 11-12 and Figure 5.
DOI: 10.5281/zenodo.14997097
title: SMART Nanopillars Simulation Data

description: This repository includes all of the meshes and the main results data associated with the manuscript "Nanoscale curvature of the plasma membrane regulates mechanoadaptation through nuclear deformation and rupture". The associated code is in an additional repository linked to Github.

The data is organized into 8 zip folders.  For those containing meshes, the folders within each subfolder describe properties of the mesh and contain the mesh in a single file, "spreadCell_mesh.h5" for use in simulations. Each mesh folder also contains "cells.pvd" (domain markers defined on each tetrahedron of the mesh), "facets.pvd" (domain markers defined on each triangle of the mesh), and "curvatures.xdmf" (curvature values at each point on the mesh), which can all be readily viewed in Paraview. Average concentrations over time are summarized in "npy-files" folders, which contain organized sets of .npy files containing average concentrations of each molecule for each simulation in numpy arrays. These can be loaded in "mech_figs.ipynb" within the main repository. The final zip folder contains simulation data from the case in which a nucleus is deformed by 2.8 microns with alpha_0 (stretch sensitivity) = 5, as shown in Movie 10 and used for calculations in Movies 11-12 and Figure 5.

Note that this new version (v2, Mar 2025) uses different diffusion coefficients for YAP/TAZ in the nucleus (4 microns sq per second) vs. in the cytosol (80 microns sq per second), as indicated by "newdiff".

In summary, the folders are:

- "nanopillars_baseline": meshes for tests on different nanopillar and flat substrates shown in Fig 1-2 and Movies 1-6- "nanopillars_movenuc": meshes for tests shifting the nucleus upward, shown in Fig S2- "nanopillars_indent": different degrees of indentation tested in Figs 3-5 and Movies 7-12- "npy-files-nanopillars-newdiff": baseline tests in Figs 1-2, Movies 1-6- "npy-files-nanopillars-movenuc-newdiff": vertical shifts of nucleus tested in Fig S2- "npy-files-nanopillars-indent-newdiff": different nuclear indentations tested in Fig 4, Movies 7-10- "npy-files-nanopillars-rupture-newdiff": nuclear rupture tests shown in Fig 5, Movies 11 and 12- "simulation_results_2.8indent": simulation results for 2.8 microns nuclear indentation (no nuclear rupture), shown in Movie 10 and used for calculations in Movies 11-12 and Figure 5.
DOI: 10.15468/dl.89jvnx
title: Occurrence Download

description: A dataset containing 727926 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Wahlenbergia procumbens (L.f.) A.DC., Kalanchoe tuberosa H.Perrier, Phyllanthus nummulariifolius Poir., Dovyalis caffra (Hook.fil. & Harv.) Warb., Hypoxis angustifolia Lam., Buddleja globosa Hope, Pandanus dubius Spreng., Aristida congesta Roem. & Schult., Podocarpus elongatus (Aiton) L'Herit. ex Pers., Solandra guttata D.Don, Phleum bertolonii DC., Galium uliginosum L., Melilotus suaveolens Ledeb., Anagyris foetida L., Brassica procumbens (Poir.) O.E.Schulz, Calystegia ×pulchra Brumm. & Heywood, Centaurea decipiens Thuill., Cistus creticus L., Cistus laurifolius L., Crepis sancta (L.) Bornm., Digitaria debilis (Desf.) Willd., Erysimum cheiri (L.) Crantz, Valeriana graciliflora (Fisch. & C.A.Mey.) Byng & Christenh., Gazania rigens (L.) Gaertn., Genista aetnensis (Biv.) DC., Genista ephedroides DC., Genista germanica L., Gratiola officinalis L., Linaria reflexa (L.) Desf., Melilotus italicus (L.) Lam., Oenothera ×fallax Renner, Orobanche cernua Loefl., Primula vulgaris Huds., Scutellaria columnae All., Sedum multiceps Coss. & Durieu, Hylotelephium maximum (L.) Holub, Silene disticha Willd., Taraxacum minimum Heldr. ex Nyman, 1879, Pinus canariensis C.Sm., Banksia formosa (R.Br.) A.R.Mast & K.R.Thiele, Hakea drupacea (C.F.Gaertn.) Roem. & Schult., Hakea prostrata R.Br., Suaeda aegyptiaca (Hasselq.) Zohary, Suaeda acuminata (C.A.Mey.) Moq., Crassula alata (Viv.) A.Berger, Crassula glomerata P.J.Bergius, Acacia iteaphylla F.Muell. ex Benth., Acacia ligulata A.Cunn. ex Benth., Oxalis flava L., Polygala monspeliaca L.)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 727926 records from 2764 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0016214-250402121839773/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.15236241
title: Activity in serotonergic axons in visuomotor areas of cortex is modulated by the recent history of visuomotor coupling

description: All raw data and code to produce the figures of https://www.biorxiv.org/content/10.1101/2025.03.11.642559v1
DOI: 10.5281/zenodo.15236242
title: Activity in serotonergic axons in visuomotor areas of cortex is modulated by the recent history of visuomotor coupling

description: All raw data and code to produce the figures of https://www.biorxiv.org/content/10.1101/2025.03.11.642559v1
DOI: 10.15468/dl.dh8kgn
title: Occurrence Download

description: A dataset containing 109 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Brazil",
 "TaxonKey is Megaleporinus obtusidens (Valenciennes, 1837)"
 ]
}

 The dataset includes 109 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0214797-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.bby9yv
title: Occurrence Download

description: A dataset containing 5965285 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-48 -26,-33 -26,-33 -19,-48 -19,-48 -26))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 5965285 records from 1447 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0214791-220831081235567/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.25712328
title: Hair fibre diameter data of Arunachali Yak

description: This file contains phenotypic hair fibre diameter data of Arunachali yak collected over a span of one year
DOI: 10.15468/dl.x5q87y
title: Occurrence Download

description: A dataset containing 261801 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Human Observation, Occurrence evidence, Observation)",
 "Geometry POLYGON((-94.7445 17.75291,-93.80621 17.75291,-93.80621 18.50238,-94.7445 18.50238,-94.7445 17.75291))",
 "HasGeospatialIssue is false",
 "Year 2000-2023"
 ]
}

 The dataset includes 261801 records from 21 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0246626-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.sd62es
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Tingis ampliata (Herrich-Schaeffer, 1838)",
 "HasCoordinate is true",
 "Country is Japan",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0221367-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4z6ypx
title: Occurrence Download

description: A dataset containing 4 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Goodyera hispaniolae Dod"
 ]
}

 The dataset includes 4 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0232713-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8xz456
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Pterostichus ishizukai Kasahara, 1995",
 "HasCoordinate is true",
 "Country is Japan",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0221375-220831081235567/datasets/export for details.
DOI: 10.15468/dl.8bvk3z
title: Occurrence Download

description: A dataset containing 273085 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-73.90781 -40.42881,-71.70966 -40.45895,-71.49182 -39.05846,-73.67018 -39.18137,-73.90781 -40.42881))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 273085 records from 407 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0258208-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.tyty5v
title: Occurrence Download

description: A dataset containing 28506556 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "or" : [
 "BasisOfRecord is Specimen",
 "BasisOfRecord is Human Observation",
 "BasisOfRecord is Material sample",
 "BasisOfRecord is Machine Observation",
 "BasisOfRecord is Observation",
 "BasisOfRecord is Living Specimen",
 "BasisOfRecord is Unknown evidence"
 ]
 },
 {
 "or" : [
 "Issue is Recorded date unlikely",
 "Issue is Taxon match fuzzy",
 "Issue is Taxon match higher rank",
 "Issue is Taxon match none",
 "Issue is Depth not metric",
 "Issue is Depth unlikely",
 "Issue is Depth min max swapped",
 "Issue is Depth non numeric",
 "Issue is Elevation unlikely",
 "Issue is Elevation min max swapped",
 "Issue is Elevation not metric",
 "Issue is Elevation non numeric",
 "Issue is Modified date invalid",
 "Issue is Modified date unlikely",
 "Issue is Identified date unlikely",
 "Issue is Identified date invalid",
 "Issue is Basis of record invalid",
 "Issue is Type status invalid",
 "Issue is Multimedia date invalid",
 "Issue is Multimedia URI invalid",
 "Issue is References URI invalid",
 "Issue is Error during interpretation",
 "Issue is Individual count invalid",
 "Issue is Coordinate rounded",
 "Issue is Geodetic datum invalid",
 "Issue is Geodetic datum assumed WGS84",
 "Issue is Coordinate reprojected",
 "Issue is Coordinate precision invalid",
 "Issue is Coordinate accuracy invalid",
 "Issue is Coordinate uncertainty meters invalid",
 "Issue is Coordinate precision/uncertainty mismatch",
 "Issue is Country derived from coordinates",
 "Issue is Presumed swapped coordinate",
 "Issue is Presumed negated longitude",
 "Issue is Presumed negated latitude"
 ]
 },
 "Year 1799-2018",
 "HasCoordinate is true",
 "PublishingCountry is Australia",
 "TaxonKey is Animalia",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 28506556 records from 231 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000451-181003121212138/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.mukxf2
title: Occurrence Download

description: A dataset containing 2752408 species occurrences available in GBIF matching the query:
(Query is too complex. Can be viewed on the landing page)

 The dataset includes 2752408 records from 2550 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0058241-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.13140/rg.2.2.13805.10729
title: Fermat's little theorem
DOI: 10.5286/isis.e.rb2410267-1
title: Subtle Structural changes in the new layered oxide chalcogenide Sr3Fe4S2O6
DOI: 10.5286/isis.e.rb2410267
title: Subtle Structural changes in the new layered oxide chalcogenide Sr3Fe4S2O6
DOI: 10.5286/isis.e.rb2420378-1
title: Magnetic ordering in the nanolaminated MAX phase (Mn,Cr)2GaC
DOI: 10.5286/isis.e.rb2420378
title: Magnetic ordering in the nanolaminated MAX phase (Mn,Cr)2GaC
DOI: 10.15468/rqe8dh
title: Données naturalistes opportunistes issues de la plateforme INaturalist-Données naturalistes opportunistes "lakick"

description: Données naturalistes opportunistes saisies sur iNaturalist à partir du compte "lakick"
DOI: 10.5286/isis.e.rb2420254-1
title: The dynamic assembly structure of insulin in oral nanoencapsulations studied by SANS
DOI: 10.13140/rg.2.2.30411.92961
title: The Digital Divide & ways of digital transformation
DOI: 10.5286/isis.e.rb2420254
title: The dynamic assembly structure of insulin in oral nanoencapsulations studied by SANS
DOI: 10.13140/rg.2.2.25693.33762
title: Tổng quan các nghiên cứu về chủ đề Tài chính vi mô trên Google scholar
DOI: 10.13140/rg.2.2.34920.80640
title: Way to go, Nancy! Your preprint reached 300 reads: Preprint: A Critical Evaluation of the Reception of L. M. Montgomery's Anne of Green Gables in Japan
DOI: 10.13140/rg.2.2.36388.81289
title: Evaluating the relative performance efficiency using data envelopment analysis "Applied study on Libyan commercial banks". تقييم كفاءة الأداء النسبية باستخدام التحليل التطويقي للبيانات "دراسة تطبيقية على المصارف التجارية الليبية"
DOI: 10.5286/isis.e.rb2410287-1
title: Deformation Behaviour of Novel BCC-Superalloys for High Temperature Application
DOI: 10.6084/m9.figshare.27683930.v1
title: Additional file 3 of Prevalence of potential drug‒drug interactions and associated factors among elderly patients in Ethiopia: a systematic review and meta-analysis

description: Supplementary Material 3: Sample data extraction format.
DOI: 10.15468/dl.faqe6n
title: Occurrence Download

description: A dataset containing 256 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((20.04211 50.02898,20.06359 50.02898,20.06359 50.03757,20.04211 50.03757,20.04211 50.02898))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "PublishingCountry is Poland"
 ]
}

 The dataset includes 256 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011677-241107131044228/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.vvdwc9
title: Occurrence Download

description: A dataset containing 8 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Searsioides calvala (Matsui & Rosenblatt, 1979)"
 ]
}

 The dataset includes 8 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011678-241107131044228/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.57967/hf/3492
title: myWord-dict
DOI: 10.15468/dl.2x82aq
title: Occurrence Download

description: A dataset containing 8426 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Iran (Islamic Republic of)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Pycnonotus leucotis (Gould, 1836)"
 ]
}

 The dataset includes 8426 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011679-241107131044228/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.6n97bz
title: Occurrence Download

description: A dataset containing 3799 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-73.5203 4.08978,-69.76695 4.31482,-69.81871 7.01234,-73.488 6.84137,-73.5203 4.08978))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Inga Mill."
 ]
}

 The dataset includes 3799 records from 83 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011680-241107131044228/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.34740/kaggle/dsv/9890216
title: 🚲Divvy Data • Chicago Bikeshare | Google Capstone
DOI: 10.15468/dl.amhdbu
title: Occurrence Download

description: A dataset containing 41 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Human Observation",
 "DatasetKey is iNaturalist Research-grade Observations",
 "GadmGid is CAN.11_1",
 "OccurrenceStatus is Present",
 "TaxonKey is Asio flammeus (Pontoppidan, 1763)",
 "Year 1990-2024"
 ]
}

 The dataset includes 41 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011681-241107131044228/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ut993e
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-74.65645962888406 4.164623192033823,-74.42218120425723 4.164623192033823,-74.42218120425723 4.39890161666066,-74.65645962888406 4.39890161666066,-74.65645962888406 4.164623192033823))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Synsepalum dulcificum (Schumach. & Thonn.) Daniell"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011682-241107131044228/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.unkxpm
title: Occurrence Download

description: A dataset containing 4008 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Human Observation",
 "Geometry POLYGON((-122.7131 32.67368,-114.50998 32.67368,-114.50998 38.25436,-122.7131 38.25436,-122.7131 32.67368))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Tamarix L.",
 "Year 1960-2024"
 ]
}

 The dataset includes 4008 records from 8 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011683-241107131044228/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.p8gsmp
title: Occurrence Download

description: A dataset containing 209 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Human Observation",
 "DatasetKey is iNaturalist Research-grade Observations",
 "GadmGid is CAN.11_1",
 "OccurrenceStatus is Present",
 "TaxonKey is Dolichonyx oryzivorus (Linnaeus, 1758)",
 "Year 1990-2024"
 ]
}

 The dataset includes 209 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011685-241107131044228/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.