cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.3886/e240199v1
title: HIFLD OPEN Landforms

description: USGS developed The National Map Gazetteer as the Federal and national standard (ANSI INCITS 446-2008) for geographic nomenclature based on the Geographic Names Information System (GNIS). The National Map Gazetteer contains information about physical and cultural geographic features, geographic areas, and locational entities that are generally recognizable and locatable by name (have achieved some landmark status) and are of interest to any level of government or to the public for any purpose that would lead to the representation of the feature in printed or electronic maps and/or geographic information systems. The dataset includes features of all types in the United States, its associated areas, and Antarctica, current and historical, but not including roads and highways. The dataset holds the federally recognized name of each feature and defines the feature location by state, county, USGS topographic map, and geographic coordinates. Other attributes include names or spellings other than the official name, feature classification, and historical and descriptive information. The dataset assigns a unique, permanent feature identifier, the Feature ID, as a standard Federal key for accessing, integrating, or reconciling feature data from multiple data sets. This dataset is a flat model, establishing no relationships between features, such as hierarchical, spatial, jurisdictional, organizational, administrative, or in any other manner. As an integral part of The National Map, the Gazetteer collects data from a broad program of partnerships with federal, state, and local government agencies and other authorized contributors. The Gazetteer provides data to all levels of government and to the public, as well as to numerous applications through a web query site, web map, feature and XML services, file download services, and customized files upon request. The National Map download client allows free downloads of public domain geographic names data by state in a pipe-delimited text format. For additional information on the GNIS, go to https://www.usgs.gov/tools/geographic-names-information-system-gnis. See https://apps.nationalmap.gov/help/ for assistance with The National Map viewer, download client, services, or metadata. Data Refreshed March, 2025
description: Archived from the HIFLD Open GIS data repository, which was deactivated on August 26, 2025.
DOI: 10.25549/inscriptifact-ouc110815859
title: Proto-Sinaitic Inscription 364

description: [Text Description:] Proto-Sinaitic Inscription ❧ [Text or Publication Number Note:] Sinai 364 ❧ [Excavation Description:] Discovered in 1930 in dumps in front of Mine M ❧ [Medium:] Stone ❧ [Script Note:] Early Alphabetic ❧ [Physical Object Description:] Stone plaque (fragment?), 14 x 12 cm
DOI: 10.15468/dl.x3nesn
title: Occurrence Download

description: A dataset containing 22401 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is Vascular Plant Herbarium, UiB",
 "Country is Sweden"
 ]
}

 The dataset includes 22401 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012578-250415084134356/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.9ymw24
title: Occurrence Download

description: A dataset containing 25776 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is Botanical Collections of the Åbo Akademi (TUR-A)",
 "Country is Sweden"
 ]
}

 The dataset includes 25776 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012580-250415084134356/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.x7bj4q
title: Occurrence Download

description: A dataset containing 109377 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Esox lucius",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 2005",
 "Year is less than or equal to 2009"
 ]
}

 The dataset includes 109377 records from 173 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000314-260119153935675/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ae5t54
title: Occurrence Download

description: A dataset containing 1047 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Epilobium montanum, Epilobium montanum, Epilobium montanum, Epilobium montanum, Epilobium montanum)",
 "Geometry POLYGON ((8.643 46.99, 14.1 46.92, 14.43 50.75, 8.534 50.83, 8.643 46.99))",
 "Year is greater than or equal to 2010",
 "OccurrenceStatus is Present",
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "CoordinateUncertaintyInMeters is less than or equal to 50",
 "BasisOfRecord is one of (Observation, Human Observation, Machine Observation, Material sample)"
 ]
}

 The dataset includes 1047 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000345-260119153935675/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.15786748
title: Supporting Files (Part 1) for "The Influence of Wave Events on Open Water Suspended Sediment Fluxes on the Alaskan Beaufort Sea Shelf: A Numerical Modeling Study"

description: Overview

These files include Part 1 of the ROMS model input files and post-processed ROMS ouput that were used to create the figures in the following paper:

"The Influence of Wave Events on Open Water Suspended Sediment Fluxes on the Alaskan Beaufort Sea Shelf: A Numerical Modeling Study"

by Brianna Undzis, Julia M. Moriarty, Emily F. Eidam, Irina Overeem

which is published in JGR Oceans. 

Input Files

Model input files for the model described in the peer-reviewed publication:



Grid: KakAKgrd_shelf_big010_smooth006.nc

Nudging Weights: ROMS_clm_weights_002.nc

Atmospheric Variables: atmo_forcing_file_kaktovik_shelf_era5_data_2020_001.nc

Heat Flux: qtot_forcing_file_kaktovik_shelf_hycom_data_2020_0001.nc

Surface Stress: sustr_forcing_file_kaktovik_shelf_hycom_data_2020_001.nc, svstr_forcing_file_kaktovik_shelf_hycom_data_2020_001.nc.

Radiation Flux: swflux_forcing_file_kaktovik_shelf_hycom_data_2020_0001.nc

River Inputs: river_forcing_file_kaktovik_shelf_radr_data_2020_002.nc

Waves:



Standard Waves: wave_forcing_file_kaktovik_shelf_ww3_2020_data002.nc

Double Significant Wave Height: wave_forcing_file_kaktovik_shelf_ww3_2020_double_waves_data002.nc

No Waves: wave_forcing_file_kaktovik_shelf_ww3_2020_nowaves_data003.nc 



Header File: kaktovik_ak_2020.h

Ocean Input/ROMS Configuration: ocean_kaktovik_ak_2020.in

Sediment Input: sediment_kaktovik_ak_2020.in

Initial Conditions: initial_conds_beaufort_shelf_2020_002.nc

Variable Metadata: varinfo.dat

Boundary & Climatology Files: 



vbar_currents_bry_002.nc

vbar_currents_clm_002.nc

ubar_currents_bry_001.nc

ubar_currents_clm_001.nc

zeta_bry_004.nc

zeta_clm_004.nc

salt_clm_001.nc




Output/Analysis Files

Post-processed model data (output) that was used to create figures for the peer-reviewed publication:



fig3_pwp_swh_coda.nc

fig4_surf_bot_depth_avg_roms_currents_at_coda.nc

fig5_roms_temp_salt_ssc_surf_bot.nc

fig6_roms_depth_avg_surf_bot_currents_salt_uwave.nc

fig7_roms_time_avg_bed_stress_wave_cur_freq_resuspension.nc

fig8_roms_depth_avg_surf_bot_ssc_ssflux_erodepo.nc

fig9_roms_spatial_avg_uwave_cur_mag_bed_stress_hsig_ssflux.nc

fig10_roms_freq_resusp_std_nowaves_double.nc

fig11_roms_time_int_ssflux_transects_allsed.nc

fig12_roms_time_int_depth_int_ssflux_transects_by_class.nc

nudge_mask_rho_zeros_ones.nc, nudge_mask_rho_ones_nans.nc, nudge_mask_u_zeros_ones., nudge_mask_u_ones_nans.nc, nudge_mask_v_zeros_ones.nc, nudge_mask_v_ones_nans.nc



Used for plotting 



sea_ice_concentration_forcing_file_beaufort_shelf_nsidc_2020_data001.nc



Use to plot sea ice conditions but not used as forcing in the model
DOI: 10.5281/zenodo.15786749
title: Supporting Files (Part 1) for "The Influence of Wave Events on Open Water Suspended Sediment Fluxes on the Alaskan Beaufort Sea Shelf: A Numerical Modeling Study"

description: Overview

These files include Part 1 of the ROMS model input files and post-processed ROMS ouput that were used to create the figures in the following paper:

"The Influence of Wave Events on Open Water Suspended Sediment Fluxes on the Alaskan Beaufort Sea Shelf: A Numerical Modeling Study"

by Brianna Undzis, Julia M. Moriarty, Emily F. Eidam, Irina Overeem

which is published in JGR Oceans. 

Input Files

Model input files for the model described in the peer-reviewed publication:



Grid: KakAKgrd_shelf_big010_smooth006.nc

Nudging Weights: ROMS_clm_weights_002.nc

Atmospheric Variables: atmo_forcing_file_kaktovik_shelf_era5_data_2020_001.nc

Heat Flux: qtot_forcing_file_kaktovik_shelf_hycom_data_2020_0001.nc

Surface Stress: sustr_forcing_file_kaktovik_shelf_hycom_data_2020_001.nc, svstr_forcing_file_kaktovik_shelf_hycom_data_2020_001.nc.

Radiation Flux: swflux_forcing_file_kaktovik_shelf_hycom_data_2020_0001.nc

River Inputs: river_forcing_file_kaktovik_shelf_radr_data_2020_002.nc

Waves:



Standard Waves: wave_forcing_file_kaktovik_shelf_ww3_2020_data002.nc

Double Significant Wave Height: wave_forcing_file_kaktovik_shelf_ww3_2020_double_waves_data002.nc

No Waves: wave_forcing_file_kaktovik_shelf_ww3_2020_nowaves_data003.nc 



Header File: kaktovik_ak_2020.h

Ocean Input/ROMS Configuration: ocean_kaktovik_ak_2020.in

Sediment Input: sediment_kaktovik_ak_2020.in

Initial Conditions: initial_conds_beaufort_shelf_2020_002.nc

Variable Metadata: varinfo.dat

Boundary & Climatology Files: 



vbar_currents_bry_002.nc

vbar_currents_clm_002.nc

ubar_currents_bry_001.nc

ubar_currents_clm_001.nc

zeta_bry_004.nc

zeta_clm_004.nc

salt_clm_001.nc




Output/Analysis Files

Post-processed model data (output) that was used to create figures for the peer-reviewed publication:



fig3_pwp_swh_coda.nc

fig4_surf_bot_depth_avg_roms_currents_at_coda.nc

fig5_roms_temp_salt_ssc_surf_bot.nc

fig6_roms_depth_avg_surf_bot_currents_salt_uwave.nc

fig7_roms_time_avg_bed_stress_wave_cur_freq_resuspension.nc

fig8_roms_depth_avg_surf_bot_ssc_ssflux_erodepo.nc

fig9_roms_spatial_avg_uwave_cur_mag_bed_stress_hsig_ssflux.nc

fig10_roms_freq_resusp_std_nowaves_double.nc

fig11_roms_time_int_ssflux_transects_allsed.nc

fig12_roms_time_int_depth_int_ssflux_transects_by_class.nc

nudge_mask_rho_zeros_ones.nc, nudge_mask_rho_ones_nans.nc, nudge_mask_u_zeros_ones., nudge_mask_u_ones_nans.nc, nudge_mask_v_zeros_ones.nc, nudge_mask_v_ones_nans.nc



Used for plotting 



sea_ice_concentration_forcing_file_beaufort_shelf_nsidc_2020_data001.nc



Use to plot sea ice conditions but not used as forcing in the model
DOI: 10.15468/dl.qn47uv
title: Occurrence Download

description: A dataset containing 4971 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is United States of America",
 "Geometry POLYGON((-94.93325 26.42978,-73.24514 25.94858,-73.07329 38.39089,-94.83014 38.56274,-94.93325 26.42978))",
 "HasGeospatialIssue is false",
 "TaxonKey is Alliaria petiolata",
 "Year 2016-2026"
 ]
}

 The dataset includes 4971 records from 15 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000346-260119153935675/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.31093324
title: Datasets

description: Asp - Ants collected from nine green roofs and thuer adjacent ground level habitats using a hand-held aspiratorGUDwN - Ants collected using "Giving Up Density" nutrient vials with sucrose and salt RoofCharacteristics3 - Metadata of the roofs studied, including building height, year it was constructed, etc. SoilData - results of substrate collected from roof and ground habitats was analyzed using gravimetric methods weather - Mean temperature and precipitation during study period, pulled from NOAA’s National Weather Service public climate database
DOI: 10.6084/m9.figshare.31093324.v1
title: Datasets

description: Asp - Ants collected from nine green roofs and thuer adjacent ground level habitats using a hand-held aspiratorGUDwN - Ants collected using "Giving Up Density" nutrient vials with sucrose and salt RoofCharacteristics3 - Metadata of the roofs studied, including building height, year it was constructed, etc. SoilData - results of substrate collected from roof and ground habitats was analyzed using gravimetric methods weather - Mean temperature and precipitation during study period, pulled from NOAA’s National Weather Service public climate database
DOI: 10.5281/zenodo.18303969
title: Rhynchosia texana Torr. & A.Gray. In: Marchesi E., Mailhos A. & Bonifacino J.M. (Eds.). Flora Uruguaya: Flora Vascular del Uruguay. ISSN 3121-2050, V. 1.0.

description: Citable snapshot. Includes PDF and CSV of collections. Date: January 13th, 2026 at 16:53
DOI: 10.5281/zenodo.18303970
title: Rhynchosia texana Torr. & A.Gray. In: Marchesi E., Mailhos A. & Bonifacino J.M. (Eds.). Flora Uruguaya: Flora Vascular del Uruguay. ISSN 3121-2050, V. 1.0.

description: Citable snapshot. Includes PDF and CSV of collections. Date: January 13th, 2026 at 16:53
DOI: 10.15468/dl.xekw8w
title: Occurrence Download

description: A dataset containing 5095 species occurrences available in GBIF matching the query:
{
 "and" : [
 "OccurrenceStatus is Present",
 "TaxonKey is Citrus limon"
 ]
}

 The dataset includes 5095 records from 508 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000347-260119153935675/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/3bgevs
title: The Neotropical genus Orosarcophaga Townsend: illustrated key and redecription of Orosarcophaga grisea Lopes (Diptera: Sarcophagidae)

description: This dataset contains the digitized treatments in Plazi based on the original journal article Gomes, Marina Morim, Mello-Patiu, Cátia Antunes De, Couri, Márcia Souto (2025): The Neotropical genus Orosarcophaga Townsend: illustrated key and redecription of Orosarcophaga grisea Lopes (Diptera: Sarcophagidae). Zootaxa 5716 (4): 571-578, DOI: 10.11646/zootaxa.5716.4.6, URL: https://doi.org/10.11646/zootaxa.5716.4.6AbstractOrosarcophaga Townsend, 1927 is a genus of flesh flies with 11 recognized species, for which knowledge of biology and distribution remains poorly known. The lack of a key to the identification of its species hinders their recognition and further taxonomic studies. Moreover, the holotypes of three species were lost in the Museu Nacional (Universidade Federal do Rio de Janeiro) fire in 2018, and comparisons with this material became impossible. In this context, a key to the 11 known species is presented, with new illustrations of structures of the male terminalia used to diagnose species. Also, recently surveyed specimens from Brazil were identified as Orosarcophaga grisea (Lopes, 1982), a species previously known only from Peru. Together with the redescription of the male terminalia of O. grisea, the geographical range of this species has been expanded. A distribution map is presented for all species.
DOI: 10.15468/dl.cxcaqg
title: Occurrence Download

description: A dataset containing 8 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Epilobium obscurum, Epilobium obscurum, Epilobium obscurum, Epilobium obscurum, Epilobium obscurum, Epilobium obscurum, Epilobium obscurum)",
 "Geometry POLYGON ((8.643 46.99, 14.1 46.92, 14.43 50.75, 8.534 50.83, 8.643 46.99))",
 "Year is greater than or equal to 2010",
 "OccurrenceStatus is Present",
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "CoordinateUncertaintyInMeters is less than or equal to 50",
 "BasisOfRecord is one of (Observation, Human Observation, Machine Observation, Material sample)"
 ]
}

 The dataset includes 8 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000349-260119153935675/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.zsumxy
title: Occurrence Download

description: A dataset containing 9 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Roegneria mayebarana"
 ]
}

 The dataset includes 9 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000348-260119153935675/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.18303998
title: weecology/PortalData: 6.44.0

description: v6.44.0
DOI: 10.15468/dl.3hbh8a
title: Occurrence Download

description: A dataset containing 77826 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Human Observation",
 "Country is Mexico",
 "Geometry POLYGON((-101.02021 14.7912,-93.91175 14.7912,-93.9841 19.50755,-101.01984 19.48245,-101.02021 14.7912))",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Zenaida",
 "Year 2000-2026"
 ]
}

 The dataset includes 77826 records from 11 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000316-260119153935675/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4k2n5b
title: Occurrence Download

description: A dataset containing 7351771 species occurrences available in GBIF matching the query:
{
 "PublishingCountry" : [
 "is Belize"
 ]
}

 The dataset includes 7351771 records from 12 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000304-260119153935675/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.18303980
title: Rhynchosia texana f. cordobensis Griseb. In: Marchesi E., Mailhos A. & Bonifacino J.M. (Eds.). Flora Uruguaya: Flora Vascular del Uruguay. ISSN 3121-2050, V. 1.0.

description: Citable snapshot. Includes PDF and CSV of collections. Date: January 13th, 2026 at 16:53
DOI: 10.5281/zenodo.18303981
title: Rhynchosia texana f. cordobensis Griseb. In: Marchesi E., Mailhos A. & Bonifacino J.M. (Eds.). Flora Uruguaya: Flora Vascular del Uruguay. ISSN 3121-2050, V. 1.0.

description: Citable snapshot. Includes PDF and CSV of collections. Date: January 13th, 2026 at 16:53
DOI: 10.15468/dl.8g9rpw
title: Occurrence Download

description: A dataset containing 5037 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is United States of America",
 "Geometry POLYGON((-94.93325 26.42978,-73.24514 25.94858,-73.07329 38.39089,-94.83014 38.56274,-94.93325 26.42978))",
 "HasGeospatialIssue is false",
 "TaxonKey is Alliaria petiolata",
 "Year 2011-2026"
 ]
}

 The dataset includes 5037 records from 22 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000351-260119153935675/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.kvp6jq
title: Occurrence Download

description: A dataset containing 164 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Epilobium palustre, Epilobium palustre, Epilobium palustre)",
 "Geometry POLYGON ((8.643 46.99, 14.1 46.92, 14.43 50.75, 8.534 50.83, 8.643 46.99))",
 "Year is greater than or equal to 2010",
 "OccurrenceStatus is Present",
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "CoordinateUncertaintyInMeters is less than or equal to 50",
 "BasisOfRecord is one of (Observation, Human Observation, Machine Observation, Material sample)"
 ]
}

 The dataset includes 164 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000352-260119153935675/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.16882290
title: Data related to the paper "Multiwell phase-field model for arbitrarily strong total-spreading case"

description: Each archive contains:



script to recreate the published figure

the figue in pdf format

underlying data



simulation data in PVD format (can be opened in ParaView)

plot data in .txt. or .npy formats




The simulation data for the 2D and 3D simulations (movie_M5 and movie_M6) are not shared due to size limitations of the repository. The data will be provided by authors upon request.
DOI: 10.5281/zenodo.16882289
title: Data related to the paper "Multiwell phase-field model for arbitrarily strong total-spreading case"

description: Each archive contains:



script to recreate the published figure

the figue in pdf format

underlying data



simulation data in PVD format (can be opened in ParaView)

plot data in .txt. or .npy formats




The simulation data for the 2D and 3D simulations (movie_M5 and movie_M6) are not shared due to size limitations of the repository. The data will be provided by authors upon request.
DOI: 10.5281/zenodo.18290776
title: Magic wavelengths and triple magic trapping conditions for 5s2 1S0 and 5s5p 3P0,2 states of Sr atoms

description: The original data of Figures 2 to 7.
DOI: 10.5281/zenodo.18290775
title: Magic wavelengths and triple magic trapping conditions for 5s2 1S0 and 5s5p 3P0,2 states of Sr atoms

description: The original data of Figures 2 to 7.
DOI: 10.5281/zenodo.18304010
title: Rhynchosia texana var. angustifolia A.Gray. In: Marchesi E., Mailhos A. & Bonifacino J.M. (Eds.). Flora Uruguaya: Flora Vascular del Uruguay. ISSN 3121-2050, V. 1.0.

description: Citable snapshot. Includes PDF and CSV of collections. Date: January 13th, 2026 at 16:53
DOI: 10.5281/zenodo.18304009
title: Rhynchosia texana var. angustifolia A.Gray. In: Marchesi E., Mailhos A. & Bonifacino J.M. (Eds.). Flora Uruguaya: Flora Vascular del Uruguay. ISSN 3121-2050, V. 1.0.

description: Citable snapshot. Includes PDF and CSV of collections. Date: January 13th, 2026 at 16:53
DOI: 10.15468/dl.bpq74d
title: Occurrence Download

description: A dataset containing 890 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Rottboellia exaltata"
 ]
}

 The dataset includes 890 records from 110 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000353-260119153935675/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xmqhw9
title: Occurrence Download

description: A dataset listing the 79518 species recorded in GBIF matching the query:
{
 "and" : [
 "OccurrenceStatus is Present",
 "PublishingCountry is one of (Guatemala, Belize, El Salvador, Honduras, Nicaragua, Costa Rica, Panama)"
 ]
}

 The dataset's 79518 records were derived from 118 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000330-260119153935675/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.