cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5517/ccx2lfz
title: CCDC 836641: Experimental Crystal Structure Determination

description: Related Article: Viet-Hoang Nguyen, L.Vendier, M.Etienne, E.Despagnet-Ayoub, P.-A.R.Breuil, L.Magna, D.Proriol, H.Olivier-Bourbigou, C.Lorber|2012|Eur.J.Inorg.Chem.|2012|97|doi:10.1002/ejic.201101005
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccx2lg0
title: CCDC 836642: Experimental Crystal Structure Determination

description: Related Article: Viet-Hoang Nguyen, L.Vendier, M.Etienne, E.Despagnet-Ayoub, P.-A.R.Breuil, L.Magna, D.Proriol, H.Olivier-Bourbigou, C.Lorber|2012|Eur.J.Inorg.Chem.|2012|97|doi:10.1002/ejic.201101005
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.3535/rjq-rea-nap
title: Asplenium trichomanes L.

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.5517/ccx2lh1
title: CCDC 836643: Experimental Crystal Structure Determination

description: Related Article: Viet-Hoang Nguyen, L.Vendier, M.Etienne, E.Despagnet-Ayoub, P.-A.R.Breuil, L.Magna, D.Proriol, H.Olivier-Bourbigou, C.Lorber|2012|Eur.J.Inorg.Chem.|2012|97|doi:10.1002/ejic.201101005
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccx2lj2
title: CCDC 836644: Experimental Crystal Structure Determination

description: Related Article: Viet-Hoang Nguyen, L.Vendier, M.Etienne, E.Despagnet-Ayoub, P.-A.R.Breuil, L.Magna, D.Proriol, H.Olivier-Bourbigou, C.Lorber|2012|Eur.J.Inorg.Chem.|2012|97|doi:10.1002/ejic.201101005
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.13140/rg.2.2.35267.78882
title: Chapter 5 IPBES IAS Assessment Supplementary material 5.4 Future technologies
DOI: 10.3535/19e-yw2-49y
title: Asplenium trichomanes L.

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/vk2-9h1-d07
title: Asplenium trichomanes L.

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.5281/zenodo.17407487
title: Transient tests for anomaly detection in real pipe systems executed by the University of Perugia

description: Pressure signals of transient tests executed by the University of Perugia in real pipe systems for anomaly detection. Precisely tests concern a system with a leak (fieldtest_L), a system with a partially closed in-line valve (fieldtest_V), and a system with a pipe wall deterioration (fieldtest_WD).
DOI: 10.5517/ccx2lk3
title: CCDC 836645: Experimental Crystal Structure Determination

description: Related Article: Viet-Hoang Nguyen, L.Vendier, M.Etienne, E.Despagnet-Ayoub, P.-A.R.Breuil, L.Magna, D.Proriol, H.Olivier-Bourbigou, C.Lorber|2012|Eur.J.Inorg.Chem.|2012|97|doi:10.1002/ejic.201101005
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccx7wrr
title: CCDC 841735: Experimental Crystal Structure Determination

description: Related Article: A.Schnurr, M.Bolte, H.-W.Lerner, M.Wagner|2012|Eur.J.Inorg.Chem.|2012|112|doi:10.1002/ejic.201101098
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.15468/dl.jfkfko
title: Occurrence Download

description: A dataset containing 84688 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "or" : [
 "TaxonKey is Craigia W.W.Sm. & W.E.Evans",
 "TaxonKey is Mortoniodendron Standl. & Steyerm.",
 "TaxonKey is Tilia L."
 ]
 },
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 84688 records from 527 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005206-151016162008034/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.kcnr2v
title: Occurrence Download

description: A dataset containing 440 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Brazil",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Biomphalaria tenagophila (d'Orbigny, 1835)"
 ]
}

 The dataset includes 440 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0426095-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.14216210
title: Classification and structural analysis of value chain contracts for biodiversity conservation in the European Union

description: The data provided by this dataset are the raw data published in the paper "Classification and structural analysis of value chain contracts for biodiversity conservation in the European Union" (https://doi.org/10.1016/j.sftr.2024.100372).
DOI: 10.5281/zenodo.14216211
title: Classification and structural analysis of value chain contracts for biodiversity conservation in the European Union

description: The data provided by this dataset are the raw data published in the paper "Classification and structural analysis of value chain contracts for biodiversity conservation in the European Union" (https://doi.org/10.1016/j.sftr.2024.100372).
DOI: 10.25545/7midqd/qpok4o
title: WritingPedagogyHealthStudents_Search_Goudreau_20230728.rtf

description: :unav
DOI: 10.25545/7midqd/bxnm4w
title: WritingPedagogyHealthStudents_ProquestNursingAlliedHealth_Export_20230728.RIS

description: :unav
DOI: 10.25545/7midqd/zhmcn1
title: WritingPedagogyHealthStudents_ERIC_Export_20230728.ris

description: :unav
DOI: 10.25545/7midqd/mqkbkr
title: WritingPedagogyHealthStudents_CINAHL_Export_20230728.ris

description: :unav
DOI: 10.25545/7midqd/yjvlrc
title: WritingPedagogyHealthStudents_Medline2001-4000_Export_20230728.ris

description: :unav
DOI: 10.25545/7midqd/qeqzyy
title: WritingPedagogyHealthStudents_Embase_Export_20230728.ris

description: :unav
DOI: 10.25545/7midqd/efomno
title: WritingPedagogyHealthStudents_Medline4001-6000_Export_20230728.ris

description: :unav
DOI: 10.25545/7midqd/bqhvuq
title: WritingPedagogyHealthStudents_Medline6001-6788_Export_20230728.ris

description: :unav
DOI: 10.25545/7midqd/dg1aeo
title: WritingPedagogyHealthStudents_Medline1-2000_Export_20230728.ris

description: :unav
DOI: 10.25545/7midqd
title: Search for Teaching Academic Writing to Pre-licensure Health Students

description: The notes field contains the full MEDLINE (Ovid) search strategy for pedagogical approaches and teaching strategies to teach academic writing to pre-licensure nursing students. The files in this dataset contains the full MEDLINE (Ovid), CINAHL (EBSCO), ERIC (EBSCO), Nursing & Allied Health (Proquest) and EMBASE (Elsevier) search strategies for this topic. Search date: (2023-07-28).
DOI: 10.23668/psycharchives.14428
title: Dataset for: UNDERSTANDING WOMEN WITH ENDOMETRIOSIS AND THEIR TREATMENT EXPECTATIONS: BASELINE RESULTS OF A CLINICAL COHORT STUDY.

description: This is the dataset of a paper, where we show that in a sample of N = 393 women with diagnosed endometriosis, endometriosis-related pain disability, and state anxiety predict treatment expectations of women with endometriosis. Furthermore, medical characteristics were not significantly associated with treatment expectations.
DOI: 10.23729/0cc76dde-8007-44cf-aa22-b439ba948622
title: Dynamic microvilli sculpt bristles at nanometric scale

description: Serial block face SEM datasets of bristleworm Platynereis dumerilii larvae addressing formation of bristles.
Chitin-containing bristles (chaetae or setae) are name-giving features of polychaete worms, but also occur in various related invertebrate taxa. In contrast to insect bristles, which are chitin-coated cells, polychaete bristles are products of basal apposition mechanism, where more distal parts are synthesised first and subsequently pushed out during synthesis of more basal structures. This process yields highly stereotypical geometries, ranging from feather-like structures or hooks to composite structures containing miniature joints. 

For details refer to

Dynamic microvilli sculpt bristles at nanometric scale.
Ikeda KN, Belevich I, Zelaya-Lainez L, Orel L, Füssl J, Gumulec J, Hellmich C, Jokitalo E, Raible F.
Nat Commun. 2024 May 13;15(1):3733. 
doi: 10.1038/s41467-024-48044-3.
PMID: 38740737

Available upon request
DOI: 10.24376/rd.sgul.27861975
title: <b>Four-Month High-Dose Rifampicin Regimens for Pulmonary Tuberculosis (Rifashort)</b>

description: <b>Four-month regimens including high-dose rifampicin were associated with few adverse events but did not meet noninferiority criteria.</b>
DOI: 10.24376/rd.sgul.27861975.v1
title: <b>Four-Month High-Dose Rifampicin Regimens for Pulmonary Tuberculosis (Rifashort)</b>

description: <b>Four-month regimens including high-dose rifampicin were associated with few adverse events but did not meet noninferiority criteria.</b>
DOI: 10.15468/dl.py3sm7
title: Occurrence Download

description: A dataset containing 117 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Brazil",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Biomphalaria glabrata (Say, 1818)"
 ]
}

 The dataset includes 117 records from 8 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0426087-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.14216304
title: Association between exposure to ecotoxicants and clinical and laboratory indices at clinical and preclinical stages of rheumatoid arthritis
DOI: 10.5281/zenodo.14216305
title: Association between exposure to ecotoxicants and clinical and laboratory indices at clinical and preclinical stages of rheumatoid arthritis
DOI: 10.15468/dl.cnqa5v
title: Occurrence Download

description: A dataset containing 253 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Brazil",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Nectomys squamipes (Brants, 1827)"
 ]
}

 The dataset includes 253 records from 18 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0087424-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.c3vkh4
title: Occurrence Download

description: A dataset containing 36 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Brazil",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Biomphalaria straminea (Dunker, 1848)"
 ]
}

 The dataset includes 36 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0426070-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.mwjjie
title: Occurrence Download

description: A dataset containing 153666 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Year 2008-2018",
 "HasCoordinate is true",
 "TaxonKey is Equisetaceae",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 153666 records from 415 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0022797-180508205500799/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.cfq5dv
title: Occurrence Download

description: A dataset containing 164761 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Typha L.",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 164761 records from 541 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001177-160118175350007/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.zsuqn8
title: Occurrence Download

description: A dataset containing 13499 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Pogona barbata (Cuvier, 1829)"
 ]
}

 The dataset includes 13499 records from 81 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0032894-241107131044228/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.gdqpu9
title: Occurrence Download

description: A dataset containing 1676 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Ginkgoopsida)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Geometry POLYGON((0 30,30 30,30 60,0 60,0 30))"
 ]
}

 The dataset includes 1676 records from 129 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052214-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.rnrdud
title: Occurrence Download

description: A dataset containing 2 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Astragalus asterias",
 "Country is France",
 "HasCoordinate is true"
 ]
}

 The dataset includes 2 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052215-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4cws4v
title: Occurrence Download

description: A dataset containing 463 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Ginkgoopsida)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Geometry POLYGON((-30 30,0 30,0 60,-30 60,-30 30))"
 ]
}

 The dataset includes 463 records from 61 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052216-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.n76y4g
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Ginkgoopsida)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Geometry POLYGON((-60 30,-30 30,-30 60,-60 60,-60 30))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052218-250920141307145/datasets/export for details.
DOI: 10.15468/dl.qm34rm
title: Occurrence Download

description: A dataset containing 22854 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Mexico",
 "TaxonKey is one of (Crotalus willardi, Crotalus viridis, Crotalus tzabcan, Crotalus triseriatus, Crotalus transversus, Crotalus totonacus, Crotalus tlaloci, Crotalus tigris, Crotalus thalassoporus, Crotalus tancitarensis, Crotalus stejnegeri, Crotalus simus, Crotalus scutulatus, Crotalus ruber, Crotalus ravus, Crotalus pyrrhus, Crotalus pusillus, Crotalus pricei, Crotalus polystictus, Crotalus polisi, Crotalus ornatus, Crotalus oreganus, Crotalus morulus, Crotalus molossus, Crotalus mitchellii, Crotalus lorenzoensis, Crotalus lepidus, Crotalus lannomi, Crotalus intermedius, Crotalus estebanensis, Crotalus ericsmithi, Crotalus enyo, Crotalus culminatus, Crotalus cerastes, Crotalus catalinensis, Crotalus campbelli, Crotalus basiliscus, Crotalus atrox, Crotalus angelensis, Crotalus aquilus, Crotalus armstrongi)"
 ]
}

 The dataset includes 22854 records from 148 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052217-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.jczty7
title: Occurrence Download

description: A dataset containing 934 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Camellia reticulata)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 934 records from 40 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052220-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.tpzqxy
title: Occurrence Download

description: A dataset containing 29962 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is Bryophyte herbarium, UiB"
 ]
}

 The dataset includes 29962 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052219-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.26023/2ys5-sexx-0b11
title: CAMP: Chao Phraya River Flux Data Set. Version 1.0

description: This data set contains the Coordinated Energy and Water Cycle Observation Project (CEOP) Enhanced Observing Period 3 (EOP-3) and Enhanced Observing Period 4 (EOP-4) CEOP Asia-Australia Monsoon Project (CAMP) Chao Phraya River Hourly Flux Data Set. This dataset contains data from 1 October 2002 through 31 December 2004. This data set contains both ASCII data and netCDF data. The ASCII data file covers the entire time period for all stations. The netCDF data file covers the entire time period with one netCDF file for each station.
DOI: 10.15468/dl.vkkx8r
title: Occurrence Download

description: A dataset containing 2 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Astragalus crenatus",
 "Country is France",
 "HasCoordinate is true"
 ]
}

 The dataset includes 2 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052224-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.pqe2ru
title: Occurrence Download

description: A dataset containing 36374 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is Rutgers University, Chrysler Herbarium - Mycology Collection"
 ]
}

 The dataset includes 36374 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052221-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.uuyvbe
title: Occurrence Download

description: A dataset containing 140 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Ginkgoopsida)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Geometry POLYGON((-120 30,-90 30,-90 60,-120 60,-120 30))"
 ]
}

 The dataset includes 140 records from 31 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052226-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.gnkup8
title: Occurrence Download

description: A dataset containing 23 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Ginkgoopsida)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Geometry POLYGON((-150 30,-120 30,-120 60,-150 60,-150 30))"
 ]
}

 The dataset includes 23 records from 12 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052227-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ftja89
title: Occurrence Download

description: A dataset containing 382 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is SNH Invertebrate Site Condition Monitoring of Invertebrate Assemblages at ten SSSIs, 2011-12"
 ]
}

 The dataset includes 382 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052225-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.adw766
title: Occurrence Download

description: A dataset containing 131 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is South America",
 "Country is Colombia",
 "Geometry POLYGON((-74.74341 4.63338,-75.82986 0.42302,-71.22332 -1.7496,-69.09388 2.24768,-69.31117 5.71539,-74.74341 4.63338))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Panthera onca"
 ]
}

 The dataset includes 131 records from 23 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052228-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.