cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.969518
title: Laser altimeter data obtained over sea-ice during the ARK-XII campaign in Jul-Sep, 1996; profile ARK-XII_SBLA_19960825T0533_81.16_141.28_thr06_data_Vers5

description: Sea ice surface roughness data were obtained during the ARK-XII campaign in Jul-Sep, 1996 with a Single Beam Laser Altimeter (SBLA) mounted on an/a Helicopter (Mil MI-8) . A method developed by Hibler (1972) was used to a) isolate the surface profile from low-frequency variations associated with the aircraft motion and b) to identify pressure ridge sails. The processing steps are described in https://epic.awi.de/id/eprint/56364/. We applied a ridge detection threshold of 0.6 m, which means that only sails higher 0.6 m are detected. Version and name of the processing routine: Laser_Altimeter_Processing_VS5_06_20.py (vers.5, Feb 22, 2024, https://gitlab.awi.de/sitem/sbla_processing.git). SBLA records (IBEO - PS100E) are provided at a sampling rate of 200 Hz. Sensor accuracy is 3 cm with a beam diameter at surface of 11.4 cm. This specific dataset was obtained on 19960825T0533. It includes recorded altimeter readings, the derived surface elevation and width/height/spacing of detected pressure ridge sails. Note on data quality: 11.4 cm . File name: [DMS/PANGAEA Campaing Identifier] + [DEVICE] + [DATE/TIME] + [LAT/LON] + [Detection Threshold] + [Object] + [Version] + [Format]
DOI: 10.1594/pangaea.969519
title: Laser altimeter data obtained over sea-ice during the ARK-XII campaign in Jul-Sep, 1996; profile ARK-XII_SBLA_19960822T1314_81.74_134.42_thr06_data_Vers5

description: Sea ice surface roughness data were obtained during the ARK-XII campaign in Jul-Sep, 1996 with a Single Beam Laser Altimeter (SBLA) mounted on an/a Helicopter (Mil MI-8) . A method developed by Hibler (1972) was used to a) isolate the surface profile from low-frequency variations associated with the aircraft motion and b) to identify pressure ridge sails. The processing steps are described in https://epic.awi.de/id/eprint/56364/. We applied a ridge detection threshold of 0.6 m, which means that only sails higher 0.6 m are detected. Version and name of the processing routine: Laser_Altimeter_Processing_VS5_06_20.py (vers.5, Feb 22, 2024, https://gitlab.awi.de/sitem/sbla_processing.git). SBLA records (IBEO - PS100E) are provided at a sampling rate of 200 Hz. Sensor accuracy is 3 cm with a beam diameter at surface of 11.4 cm. This specific dataset was obtained on 19960822T1314. It includes recorded altimeter readings, the derived surface elevation and width/height/spacing of detected pressure ridge sails. Note on data quality: 11.4 cm . File name: [DMS/PANGAEA Campaing Identifier] + [DEVICE] + [DATE/TIME] + [LAT/LON] + [Detection Threshold] + [Object] + [Version] + [Format]
DOI: 10.1594/pangaea.969520
title: Laser altimeter data obtained over sea-ice during the ARK-XII campaign in Jul-Sep, 1996; profile ARK-XII_SBLA_19960825T0456_81.02_141.88_thr06_data_Vers5

description: Sea ice surface roughness data were obtained during the ARK-XII campaign in Jul-Sep, 1996 with a Single Beam Laser Altimeter (SBLA) mounted on an/a Helicopter (Mil MI-8) . A method developed by Hibler (1972) was used to a) isolate the surface profile from low-frequency variations associated with the aircraft motion and b) to identify pressure ridge sails. The processing steps are described in https://epic.awi.de/id/eprint/56364/. We applied a ridge detection threshold of 0.6 m, which means that only sails higher 0.6 m are detected. Version and name of the processing routine: Laser_Altimeter_Processing_VS5_06_20.py (vers.5, Feb 22, 2024, https://gitlab.awi.de/sitem/sbla_processing.git). SBLA records (IBEO - PS100E) are provided at a sampling rate of 200 Hz. Sensor accuracy is 3 cm with a beam diameter at surface of 11.4 cm. This specific dataset was obtained on 19960825T0456. It includes recorded altimeter readings, the derived surface elevation and width/height/spacing of detected pressure ridge sails. Note on data quality: 11.4 cm . File name: [DMS/PANGAEA Campaing Identifier] + [DEVICE] + [DATE/TIME] + [LAT/LON] + [Detection Threshold] + [Object] + [Version] + [Format]
DOI: 10.1594/pangaea.969523
title: Laser altimeter data obtained over sea-ice during the ARK-XII campaign in Jul-Sep, 1996; profile ARK-XII_SBLA_19960826T1017_80.76_146.48_thr06_data_Vers5

description: Sea ice surface roughness data were obtained during the ARK-XII campaign in Jul-Sep, 1996 with a Single Beam Laser Altimeter (SBLA) mounted on an/a Helicopter (Mil MI-8) . A method developed by Hibler (1972) was used to a) isolate the surface profile from low-frequency variations associated with the aircraft motion and b) to identify pressure ridge sails. The processing steps are described in https://epic.awi.de/id/eprint/56364/. We applied a ridge detection threshold of 0.6 m, which means that only sails higher 0.6 m are detected. Version and name of the processing routine: Laser_Altimeter_Processing_VS5_06_20.py (vers.5, Feb 22, 2024, https://gitlab.awi.de/sitem/sbla_processing.git). SBLA records (IBEO - PS100E) are provided at a sampling rate of 200 Hz. Sensor accuracy is 3 cm with a beam diameter at surface of 11.4 cm. This specific dataset was obtained on 19960826T1017. It includes recorded altimeter readings, the derived surface elevation and width/height/spacing of detected pressure ridge sails. Note on data quality: 11.4 cm . File name: [DMS/PANGAEA Campaing Identifier] + [DEVICE] + [DATE/TIME] + [LAT/LON] + [Detection Threshold] + [Object] + [Version] + [Format]
DOI: 10.1594/pangaea.969524
title: Laser altimeter data obtained over sea-ice during the ARK-XII campaign in Jul-Sep, 1996; profile ARK-XII_SBLA_19960826T1031_80.77_145.87_thr06_data_Vers5

description: Sea ice surface roughness data were obtained during the ARK-XII campaign in Jul-Sep, 1996 with a Single Beam Laser Altimeter (SBLA) mounted on an/a Helicopter (Mil MI-8) . A method developed by Hibler (1972) was used to a) isolate the surface profile from low-frequency variations associated with the aircraft motion and b) to identify pressure ridge sails. The processing steps are described in https://epic.awi.de/id/eprint/56364/. We applied a ridge detection threshold of 0.6 m, which means that only sails higher 0.6 m are detected. Version and name of the processing routine: Laser_Altimeter_Processing_VS5_06_20.py (vers.5, Feb 22, 2024, https://gitlab.awi.de/sitem/sbla_processing.git). SBLA records (IBEO - PS100E) are provided at a sampling rate of 200 Hz. Sensor accuracy is 3 cm with a beam diameter at surface of 11.4 cm. This specific dataset was obtained on 19960826T1031. It includes recorded altimeter readings, the derived surface elevation and width/height/spacing of detected pressure ridge sails. Note on data quality: 11.4 cm . File name: [DMS/PANGAEA Campaing Identifier] + [DEVICE] + [DATE/TIME] + [LAT/LON] + [Detection Threshold] + [Object] + [Version] + [Format]
DOI: 10.15468/dl.pmwx94
title: Occurrence Download

description: A dataset containing 3 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Eos bornea (Linnaeus, 1758))",
 "Country is United States of America",
 "BasisOfRecord is one of (Human Observation, Observation, Machine Observation, Occurrence evidence)",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 3 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0177893-240321170329656/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.pv37kk
title: Occurrence Download

description: A dataset containing 201 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Opuntia quitensis F.A.C.Weber"
 ]
}

 The dataset includes 201 records from 30 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0177895-240321170329656/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.7yby9q
title: Occurrence Download

description: A dataset containing 6882 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Specimen",
 "MediaType is Image",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "GenusKey is Eschweilera Mart. ex DC."
 ]
}

 The dataset includes 6882 records from 36 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002479-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.sndrkm
title: Occurrence Download

description: A dataset containing 34 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-45.19026 -22.56444,-34.46113 -22.56444,-34.46113 -18.27760,-45.19026 -18.27760,-45.19026 -22.56444))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Chroicocephalus cirrocephalus (Vieillot, 1818)"
 ]
}

 The dataset includes 34 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0070592-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5vnpqx
title: Occurrence Download

description: A dataset containing 3 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Eos bornea (Linnaeus, 1758))",
 "Country is United States of America",
 "BasisOfRecord is one of (Human Observation, Observation, Machine Observation, Occurrence evidence)",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 3 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0177897-240321170329656/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.vgsqgx
title: Occurrence Download

description: A dataset containing 171 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Malus ×micromalus Makino"
 ]
}

 The dataset includes 171 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008425-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.zzewkx
title: Occurrence Download

description: A dataset containing 9 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Eucera albofasciata Friese, 1895"
 ]
}

 The dataset includes 9 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0107427-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.e7hlmo
title: Occurrence Download

description: A dataset containing 13 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Vitales",
 "Country is Brazil",
 "HasCoordinate is true",
 "BasisOfRecord is Specimen",
 "DatasetKey is Naturalis Biodiversity Center (NL) - Botany"
 ]
}

 The dataset includes 13 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0099766-160910150852091/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xusnwz
title: Occurrence Download

description: A dataset containing 25 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Microlicia macropetala Pataro & R.Romero"
 ]
}

 The dataset includes 25 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0177899-240321170329656/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.yx4yee
title: Occurrence Download

description: A dataset containing 206 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Year 1970-2020",
 "HasCoordinate is true",
 "TaxonKey is Lithophaga lithophaga (Linnaeus, 1758)",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 206 records from 17 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0070595-200221144449610/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.zv95eq
title: Occurrence Download

description: A dataset containing 15157 species occurrences available in GBIF matching the query:
{
 "and" : [
 "OccurrenceStatus is Present",
 "TaxonKey is Crupina vulgaris (Pers.) Cass."
 ]
}

 The dataset includes 15157 records from 338 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0039818-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.akhmm6
title: Occurrence Download

description: A dataset containing 4186 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((76.05637 31.03755,98.54034 31.03755,98.54034 52.2341,76.05637 52.2341,76.05637 31.03755))",
 "TaxonKey is Passer montanus (Linnaeus, 1758)"
 ]
}

 The dataset includes 4186 records from 19 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0177898-240321170329656/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.quwj7i
title: Occurrence Download

description: A dataset containing 515 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Rosales",
 "Country is Brazil",
 "HasCoordinate is true",
 "BasisOfRecord is Specimen",
 "DatasetKey is Naturalis Biodiversity Center (NL) - Botany"
 ]
}

 The dataset includes 515 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0099768-160910150852091/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.szspu3
title: Occurrence Download

description: A dataset containing 412612 species occurrences available in GBIF matching the query:
(Query is too complex. Can be viewed on the landing page)

 The dataset includes 412612 records from 1620 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0016886-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.68fbup
title: Occurrence Download

description: A dataset containing 327 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Pomacea scalaris (d'Orbigny, 1835)"
 ]
}

 The dataset includes 327 records from 39 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0030771-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.23729/fd-e3daeca5-a611-3742-88b5-55ebe66b4293
title: Rainbow trout RAS underwater videos 2022

description: Video data recorded in 2021-2022 from several small RAS tanks containing Rainbow trout in Natural Resources Institute Finland's (Luke) research facilities in Laukaa, Finland. All the videos were recorded using Alvium 1800 U-240c RGB video cameras. The cameras were encased in a transparent box that was lowered barely the surface, keeping the camera dry while providing a good view on the fish from above. The data contains recurring feeding events.

The laukaa_test_2021 directory contains .mov format video data from one tank, recording 10 minutes with a resolution of 1920x1080 and a frame rate of 30 FPS every hour during the period 13.4. - 5.4.2021. 

The laukaa_spring_2022 directory contains .mkv format video data from six different tanks with a resolution of 1936x1100 and a frame rate of 9.9 FPS. The videos vary in length and observation period, all starting on 17.1.2022. The last videos were recorded on 23.4.2022.

The laukaa_fall_2022 directory contains .mkv format videos where the monitoring is continuous from two tanks, consisting of 5-minute videos recorded every 5 minutes with a resolution of 1936x1100 and a frame rate of 27 FPS during the period 27.10 - 21.12.2022. On the days when water turbidity was very high (>32 UV254t), videos have been removed.

The structure of the data under these directories is /TANK/DATE/TANK_YYYY_MM_DD_hh_mm_ss.mkv with TANK specifying the camera/tank in question and a date and time in the file name specifying the start time of the recording.
DOI: 10.5281/zenodo.15622612
title: Data of manuscript "PVDF nanofiber membranes for dissolved methane recovery from water prepared by combining electrospinning and hot-pressing methods", in ACS Polymers Au Journal - ACS Publications (2025)

description: Data of the manuscript:

Title: PVDF nanofiber membranes for dissolved methane recovery from water prepared by combining electrospinning and hot-pressing methods

Authors: Félix Montero-Rocca, Jose D. Badia-Valiente, Ramón Jiménez-Robles, Vicente Martínez-Soria, Marta Izquierdo*

Journal: ACS Polymers Au - ACS Publications

Affiliation: Research Group in Materials Technology and Sustainability (MATS), Department of Chemical Engineering, School of Engineering, University of Valencia, Avda. Universitat s/n, 46100 Burjassot, Spain.

Additional information

For further information beyond the details in the manuscript please contact: felix.montero@uv.es; vmsoria@uv.es; marta.izquierdo-sanchis@uv.es

Funding: This research is part of the projects TED2021-131276A-I00 and PID2021-122495OA-I00 funded by MCIN/AEI/ 10.13039/501100011033 and by the European Union NextGenerationEU/PRTR. F. Montero-Rocca PhD grant was funded by the Generalitat Valenciana, Spain (CIACIF/2022/386). The PhD grant for R. Jiménez-Robles was funded by Ministerio de Universidades, Spain (Beca de Formación de Profesorado Universitario FPU19/02478).
DOI: 10.5281/zenodo.15622613
title: Data of manuscript "PVDF nanofiber membranes for dissolved methane recovery from water prepared by combining electrospinning and hot-pressing methods", in ACS Polymers Au Journal - ACS Publications (2025)

description: Data of the manuscript:

Title: PVDF nanofiber membranes for dissolved methane recovery from water prepared by combining electrospinning and hot-pressing methods

Authors: Félix Montero-Rocca, Jose D. Badia-Valiente, Ramón Jiménez-Robles, Vicente Martínez-Soria, Marta Izquierdo*

Journal: ACS Polymers Au - ACS Publications

Affiliation: Research Group in Materials Technology and Sustainability (MATS), Department of Chemical Engineering, School of Engineering, University of Valencia, Avda. Universitat s/n, 46100 Burjassot, Spain.

Additional information

For further information beyond the details in the manuscript please contact: felix.montero@uv.es; vmsoria@uv.es; marta.izquierdo-sanchis@uv.es

Funding: This research is part of the projects TED2021-131276A-I00 and PID2021-122495OA-I00 funded by MCIN/AEI/ 10.13039/501100011033 and by the European Union NextGenerationEU/PRTR. F. Montero-Rocca PhD grant was funded by the Generalitat Valenciana, Spain (CIACIF/2022/386). The PhD grant for R. Jiménez-Robles was funded by Ministerio de Universidades, Spain (Beca de Formación de Profesorado Universitario FPU19/02478).
DOI: 10.15468/dl.5c7p75
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Anhydrophryne rattrayi Hewitt, 1919",
 "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 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0030772-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.u5ner7
title: Occurrence Download

description: A dataset containing 2218316 species occurrences available in GBIF matching the query:
(Query is too complex. Can be viewed on the landing page)

 The dataset includes 2218316 records from 2675 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0030745-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.eyktr3
title: Occurrence Download

description: A dataset containing 512 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-8.74621 10.81555,139.74621 10.81555,139.74621 70.18445,-8.74621 70.18445,-8.74621 10.81555))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Erigeron multiradiatus (Lindl. ex DC.) Benth."
 ]
}

 The dataset includes 512 records from 26 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0050657-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.sty9sv
title: Occurrence Download

description: A dataset containing 11271 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Arabis glabra (L.) Bernh."
 ]
}

 The dataset includes 11271 records from 291 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0051406-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-251365
title: Installation service program, Lina Belle Leavell, 1991

description: [description english/roman)] Installation service program, Lina Belle Leavell, Smith Temple Church of God in Christ, Tyler, Texas, 1991 October 19.
DOI: 10.15468/dl.7awkgp
title: Occurrence Download

description: A dataset containing 6 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Turnera violacea Brandegee"
 ]
}

 The dataset includes 6 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004291-240425142415019/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.k5vk84
title: Occurrence Download

description: A dataset containing 4024 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "or" : [
 "BasisOfRecord is Observation",
 "BasisOfRecord is Literature Occurrence",
 "BasisOfRecord is Living Specimen",
 "BasisOfRecord is Unknown evidence",
 "BasisOfRecord is Human Observation",
 "BasisOfRecord is Machine Observation",
 "BasisOfRecord is Material sample",
 "BasisOfRecord is Specimen"
 ]
 },
 "Geometry POLYGON((93.76913 26.69266,93.7966 26.64212,94.01358 26.78494,94.20859 26.81241,94.40909 26.89755,94.52719 26.99643,94.54971 27.07004,94.50027 27.13596,94.42337 27.1387,94.34921 27.14145,94.23111 27.10849,94.1597 27.09201,94.10092 27.08322,94.01303 27.05026,93.9603 26.99258,93.88174 26.92886,93.7142 26.84372,93.76913 26.69266))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 4024 records from 14 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013613-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.