cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/dl.esvjzc
title: Occurrence Download

description: A dataset containing 1099 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "or" : [
 "PublishingCountry is Colombia",
 {
 "and" : [
 "Country is Colombia",
 {
 "not" : {
 "Issue" : [
 "is Country coordinate mismatch"
 ]
 }
 }
 ]
 }
 ]
 },
 "PublishingOrg is one of (819a8e9a-6faf-4600-a76d-9c0a244a31e5)"
 ]
}

 The dataset includes 1099 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0045630-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.aujtks
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Eusyllis tubifex",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0045631-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5683/sp3/eie18g
title: Host identity shapes wood-boring beetle communities more than climate across a latitudinal gradient in Quebec (Canada)

description: This dataset contains two CSV files. One file contains beetle sampling data, and the other file contains climatic data of the experimental sites where the sampling took place. Data supports research on the effects of climate and host tree identity on wood-boring beetle communities.
DOI: 10.5281/zenodo.17885994
title: THE IMPORTANCE OF ARTIFICIAL INTELLIGENCE IN MEDICINE

description: Applications of artificial intelligence (SI) technologies in modern medicine are increasing efficiency in areas such as diagnostics, treatment, clinical decision-making, genomics, biotechnology, telemedicine, and robotics. SI plays an important role in clinical image analysis, disease prediction, personalized treatment development, and medical process optimization.ation Applications of artificial intelligence (SI) technologies in modern medicine are increasing ee SI.
DOI: 10.5281/zenodo.17885993
title: THE IMPORTANCE OF ARTIFICIAL INTELLIGENCE IN MEDICINE

description: Applications of artificial intelligence (SI) technologies in modern medicine are increasing efficiency in areas such as diagnostics, treatment, clinical decision-making, genomics, biotechnology, telemedicine, and robotics. SI plays an important role in clinical image analysis, disease prediction, personalized treatment development, and medical process optimization.ation Applications of artificial intelligence (SI) technologies in modern medicine are increasing ee SI.
DOI: 10.15468/dl.6rzvzb
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{"type":"and","predicates":[{"type":"within","geometry":"POLYGON ((101.63 -2.748828, 101.559656 -2.754392, 101.491043 -2.770949, 101.425847 -2.798092, 101.365672 -2.835152, 101.312 -2.881218, 101.266151 -2.935157, 101.229254 -2.995641, 101.20222 -3.061183, 101.185714 -3.130169, 101.180145 -3.200901, 101.185653 -3.271638, 101.202104 -3.340637, 101.229095 -3.4062, 101.265963 -3.466712, 101.311803 -3.520681, 101.365485 -3.566777, 101.425687 -3.603864, 101.490927 -3.631028, 101.559595 -3.647599, 101.63 -3.653168, 101.700405 -3.647599, 101.769073 -3.631028, 101.834313 -3.603864, 101.894515 -3.566777, 101.948197 -3.520681, 101.994037 -3.466712, 102.030905 -3.4062, 102.057896 -3.340637, 102.074347 -3.271638, 102.079855 -3.200901, 102.074286 -3.130169, 102.05778 -3.061183, 102.030746 -2.995641, 101.993849 -2.935157, 101.948 -2.881218, 101.894328 -2.835152, 101.834153 -2.798092, 101.768957 -2.770949, 101.700344 -2.754392, 101.63 -2.748828))"},{"type":"equals","key":"CLASS_KEY","value":"212","matchCase":false},{"type":"greaterThanOrEquals","key":"YEAR","value":"2015","matchCase":false},{"type":"not","predicate":{"type":"in","key":"BASIS_OF_RECORD","values":["MATERIAL_CITATION","MATERIAL_SAMPLE","PRESERVED_SPECIMEN"],"matchCase":false}},{"type":"lessThanOrEquals","key":"COORDINATE_UNCERTAINTY_IN_METERS","value":"10000","matchCase":false},{"type":"equals","key":"LICENSE","value":"CC BY 4.0","matchCase":false}]}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0045633-251120083545085/datasets/export for details.
DOI: 10.5281/zenodo.17885845
title: The effect of adsorbate induced surface strain on oxygen island formation on platinum surfaces

description: DFT-RPBE relaxed structures of oxygen atoms on Pt(111)
DOI: 10.15468/dl.v35wku
title: Occurrence Download

description: A dataset containing 30761 species occurrences available in GBIF matching the query:
{
 "and" : [
 "SpeciesKey is Vespa velutina",
 "Year is one of (2024, 2025)",
 "HasCoordinate is true",
 "Geometry POLYGON((3.5 43.5, 12.5 43.5, 12.5 50.5, 3.5 50.5, 3.5 43.5))"
 ]
}

 The dataset includes 30761 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0045632-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.11582/2025.dlmefxt5
title: Ice sheet model output fields from PROTECT Greenland ice sheet projections

description: This dataset contains 2D fields of ice sheet model output from Greenland ice sheet simulations performed under European project PROTECT (https://protect-slr.eu/). The ice sheet models are IGE-ElmerIce, IMAU-IMAUICE, VUB-GISM and NORCE-CISM. The data is provided in the same netcdf format as used for ISMIP6 (https://www.ismip.org/).
DOI: 10.15468/dl.kbn994
title: Occurrence Download

description: A dataset containing 311 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Mexico",
 "TaxonKey is Salvia stachyoides"
 ]
}

 The dataset includes 311 records from 35 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0045634-251120083545085/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.30853967
title: QARE datasets: older adults, two samples of young adults (psychology students), and other sample of older adults

description: Dataset of creating the questionnaire of reflectiveness and automaticity (QARE)
DOI: 10.6084/m9.figshare.30853967.v1
title: QARE datasets: older adults, two samples of young adults (psychology students), and other sample of older adults

description: Dataset of creating the questionnaire of reflectiveness and automaticity (QARE)
DOI: 10.15468/dl.7zveg4
title: Occurrence Download

description: A dataset containing 3203659 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Tracheophyta",
 "DecimalLatitude is greater than or equal to 64.085278",
 "DecimalLatitude is less than or equal to 69.085278",
 "DecimalLongitude is greater than or equal to 20.0",
 "DecimalLongitude is less than or equal to 25.0",
 "HasCoordinate is TRUE",
 "HasGeospatialIssue is FALSE"
 ]
}

 The dataset includes 3203659 records from 203 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0045603-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.879vfe
title: Occurrence Download

description: A dataset containing 6627309 species occurrences available in GBIF matching the query:
{
 "and" : [
 "SpeciesKey is one of (Molothrus ater)",
 "BasisOfRecord is one of (Human Observation, Observation, Occurrence evidence)",
 "Year is greater than or equal to 1951",
 "Year is less than or equal to 2024",
 "Month is greater than or equal to April",
 "Month is less than or equal to July",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 6627309 records from 37 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0045596-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5683/sp3/iyn6gw
title: Replication data for "Try before you buy: Preferences for naturalistic-style enclosures are influenced by experience in bearded dragons (Pogona vitticeps)"

description: To ensure their welfare in captivity, reptiles are typically provided enclosures that aim to mimic their natural environment, as such enclosures may be preferred and better facilitate important behaviours. Research has frequently supported this principle, and has often found that reptiles’ preferences for naturalistic resources are innate. Regardless, it is critical to assess if the assumed benefits of such enclosures are realized; this may be especially pertinent for reptiles, given that the life histories of many species are not well known, making it unclear what “naturalistic” entails. Therefore, we used preference tests to examine the behaviour of bearded dragons (Pogona vitticeps) when allowed to freely interact with environments that were naturalistic or less complex (hereafter, standard). Lizards were randomly assigned to live in either naturalistic- or standard-style enclosures and swapped into the opposite style after 200 days. Preference tests were performed twice, occurring at least 100 days after lizards had lived in either enclosure style. In contrast to other work in reptiles, we found that a lizard’s experience influenced their behaviour: Lizards who were housed exclusively in standard-style enclosures when they were young spent more time with the style that they were familiar with when the preference test was performed, and, for all lizards, naturalistic-style enclosures were only preferred the second time the test was performed. Overall, these results suggest that familiarity may play an important role in the lizard’s preferences for naturalistic resources. Furthermore, the behaviour of lizards exclusively housed in standard-style enclosures when young could be indicative of neophobia induced by the relative low complexity of their rearing conditions, as has been observed in other vertebrates. Finally, because lizards only preferred naturalistic resources the second time the test was performed, these results may also suggest that the perceived value of naturalistic resources may have changed due to the timing of these tests, perhaps due to the lizard’s maturation or due to the season in which each test was performed. Regardless, all lizards used naturalistic resources more often to climb, dig, and hide, suggesting that these were superior for facilitating important, species-specific, motivated behaviours. In conclusion, these results demonstrate how a number of factors could influence a lizard’s perception of naturalistic resources and underscores how such resources may best facilitate important behaviours in P. vitticeps. Furthermore, these findings highlight the importance of assessing the assumed benefits of naturalistic enclosures and provide some practical recommendations for such assessments.
DOI: 10.15468/dl.jcuxkg
title: Occurrence Download

description: A dataset containing 30761 species occurrences available in GBIF matching the query:
{
 "and" : [
 "SpeciesKey is Vespa velutina",
 "Year is one of (2024, 2025)",
 "HasCoordinate is true",
 "Geometry POLYGON((3.5 43.5, 12.5 43.5, 12.5 50.5, 3.5 50.5, 3.5 43.5))"
 ]
}

 The dataset includes 30761 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0045637-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.gk733f
title: Occurrence Download

description: A dataset containing 6 species occurrences available in GBIF matching the query:
{"type":"and","predicates":[{"type":"within","geometry":"POLYGON ((116.021 -2.745827, 115.950656 -2.751392, 115.882043 -2.767949, 115.816847 -2.795092, 115.756673 -2.832152, 115.703001 -2.878218, 115.657152 -2.932157, 115.620256 -2.992642, 115.593221 -3.058183, 115.576715 -3.127169, 115.571147 -3.197901, 115.576654 -3.268638, 115.593105 -3.337637, 115.620096 -3.4032, 115.656965 -3.463712, 115.702804 -3.517681, 115.756485 -3.563777, 115.816688 -3.600864, 115.881927 -3.628028, 115.950596 -3.644599, 116.021 -3.650169, 116.091404 -3.644599, 116.160073 -3.628028, 116.225312 -3.600864, 116.285515 -3.563777, 116.339196 -3.517681, 116.385035 -3.463712, 116.421904 -3.4032, 116.448895 -3.337637, 116.465346 -3.268638, 116.470853 -3.197901, 116.465285 -3.127169, 116.448779 -3.058183, 116.421744 -2.992642, 116.384848 -2.932157, 116.338999 -2.878218, 116.285327 -2.832152, 116.225153 -2.795092, 116.159957 -2.767949, 116.091344 -2.751392, 116.021 -2.745827))"},{"type":"equals","key":"CLASS_KEY","value":"212","matchCase":false},{"type":"greaterThanOrEquals","key":"YEAR","value":"2015","matchCase":false},{"type":"not","predicate":{"type":"in","key":"BASIS_OF_RECORD","values":["MATERIAL_CITATION","MATERIAL_SAMPLE","PRESERVED_SPECIMEN"],"matchCase":false}},{"type":"lessThanOrEquals","key":"COORDINATE_UNCERTAINTY_IN_METERS","value":"10000","matchCase":false},{"type":"equals","key":"LICENSE","value":"CC BY 4.0","matchCase":false}]}

 The dataset includes 6 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0045639-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xedfc4
title: Occurrence Download

description: A dataset containing 36 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Proceraea scapularis",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 36 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0045638-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.gqqq8z
title: Occurrence Download

description: A dataset containing 30761 species occurrences available in GBIF matching the query:
{
 "and" : [
 "SpeciesKey is Vespa velutina",
 "Year is one of (2024, 2025)",
 "HasCoordinate is true",
 "Geometry POLYGON((3.5 43.5, 12.5 43.5, 12.5 50.5, 3.5 50.5, 3.5 43.5))"
 ]
}

 The dataset includes 30761 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0045636-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.21223/p3/unmatj
title: Dataset for: Group-based ICT Extension Support Systems: Evidence from Rural Peru (“Go Digital Peru”)

description: We investigated how to make group-based ICT extension work more effective and efficient, to understand whether different types of result-based incentives improve focal points’ effort and whether this effort translates into increased farmers' participation, adoption of improved agricultural practices, and ultimately crop yields. Between September 2024 and August 2025 (main potato season), we organized 1,242 farmers in groups in 102 communities in the highlands of the Provinces of Sanchez Carrión, and Pataz (La Libertad region, northern Peru) and assigned them to three treatment arms: (a) individual incentives for focal points, (b) social incentives for the community, and (c) no incentives. Three extension officers from the implementing partners (Asociacion Pataz) were the technical advisors of the platform, supported by CIP experts. We periodically submitted flyers with information about potato production best practices through the WhatsApp platform and responded to questions by the groups. We conducted baseline and endline surveys and four rounds of telephone tests to measure farmers knowledge gains. To understand potential spillover effects, we identified 142 additional farmers who lived in the same communities but were not part of the WhatsApp platform. This database presents a comprehensive evaluation of the Social and Individual incentives. The sections are organized to provide a logical progression from the validation of the experimental design to the assessment of specific agronomic and economic impacts. We begin by outlining the study’s structural foundations, detailing the cluster-based randomization process and the resulting sample properties. Following this, we assess the internal validity of the design through a rigorous Evaluation of Attrition, confirming that participant loss between baseline and endline was non-differential and introduced no systematic bias. We then present the Baseline Balance Analysis, which verifies the comparability of treatment arms across key demographic, economic, and connectivity indicators prior to the intervention. Once the validity of the design is established, the report defines the Estimation of Causal Impact, outlining the econometric specifications, including the Intention-to-Treat (ITT) strategy and covariate adjustments used to ensure robust estimates.
DOI: 10.15468/dl.n93wrt
title: Occurrence Download

description: A dataset containing 2 species occurrences available in GBIF matching the query:
{"type":"and","predicates":[{"type":"within","geometry":"POLYGON ((104.893 -2.717827, 104.822658 -2.723392, 104.754046 -2.739949, 104.688852 -2.767092, 104.628679 -2.804152, 104.575008 -2.850219, 104.529161 -2.904158, 104.492266 -2.964642, 104.465232 -3.030184, 104.448727 -3.09917, 104.443159 -3.169902, 104.448667 -3.240639, 104.465117 -3.309638, 104.492108 -3.375201, 104.528975 -3.435713, 104.574813 -3.489681, 104.628493 -3.535777, 104.688694 -3.572864, 104.753931 -3.600028, 104.822598 -3.616599, 104.893 -3.622169, 104.963402 -3.616599, 105.032069 -3.600028, 105.097306 -3.572864, 105.157507 -3.535777, 105.211187 -3.489681, 105.257025 -3.435713, 105.293892 -3.375201, 105.320883 -3.309638, 105.337333 -3.240639, 105.342841 -3.169902, 105.337273 -3.09917, 105.320768 -3.030184, 105.293734 -2.964642, 105.256839 -2.904158, 105.210992 -2.850219, 105.157321 -2.804152, 105.097148 -2.767092, 105.031954 -2.739949, 104.963342 -2.723392, 104.893 -2.717827))"},{"type":"equals","key":"CLASS_KEY","value":"212","matchCase":false},{"type":"greaterThanOrEquals","key":"YEAR","value":"2015","matchCase":false},{"type":"not","predicate":{"type":"in","key":"BASIS_OF_RECORD","values":["MATERIAL_CITATION","MATERIAL_SAMPLE","PRESERVED_SPECIMEN"],"matchCase":false}},{"type":"lessThanOrEquals","key":"COORDINATE_UNCERTAINTY_IN_METERS","value":"10000","matchCase":false},{"type":"equals","key":"LICENSE","value":"CC BY 4.0","matchCase":false}]}

 The dataset includes 2 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0045641-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.nvcx4a
title: Occurrence Download

description: A dataset containing 299 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Epigamia alexandri",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 299 records from 42 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0045642-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4c8ywe
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{"type":"and","predicates":[{"type":"within","geometry":"POLYGON ((103.106 -2.716827, 103.035658 -2.722392, 102.967046 -2.738949, 102.901852 -2.766092, 102.841679 -2.803152, 102.788009 -2.849219, 102.742161 -2.903158, 102.705266 -2.963642, 102.678232 -3.029184, 102.661727 -3.09817, 102.656159 -3.168902, 102.661667 -3.239639, 102.678118 -3.308638, 102.705108 -3.374201, 102.741976 -3.434713, 102.787814 -3.488681, 102.841494 -3.534777, 102.901694 -3.571864, 102.966932 -3.599028, 103.035598 -3.615599, 103.106 -3.621169, 103.176402 -3.615599, 103.245068 -3.599028, 103.310306 -3.571864, 103.370506 -3.534777, 103.424186 -3.488681, 103.470024 -3.434713, 103.506892 -3.374201, 103.533882 -3.308638, 103.550333 -3.239639, 103.555841 -3.168902, 103.550273 -3.09817, 103.533768 -3.029184, 103.506734 -2.963642, 103.469839 -2.903158, 103.423991 -2.849219, 103.370321 -2.803152, 103.310148 -2.766092, 103.244954 -2.738949, 103.176342 -2.722392, 103.106 -2.716827))"},{"type":"equals","key":"CLASS_KEY","value":"212","matchCase":false},{"type":"greaterThanOrEquals","key":"YEAR","value":"2015","matchCase":false},{"type":"not","predicate":{"type":"in","key":"BASIS_OF_RECORD","values":["MATERIAL_CITATION","MATERIAL_SAMPLE","PRESERVED_SPECIMEN"],"matchCase":false}},{"type":"lessThanOrEquals","key":"COORDINATE_UNCERTAINTY_IN_METERS","value":"10000","matchCase":false},{"type":"equals","key":"LICENSE","value":"CC BY 4.0","matchCase":false}]}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0045644-251120083545085/datasets/export for details.
DOI: 10.15468/dl.exke32
title: Occurrence Download

description: A dataset containing 44 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Epigamia charcoti",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 44 records from 8 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0045645-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.nwd73c
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{"type":"and","predicates":[{"type":"within","geometry":"POLYGON ((101.602 -2.681827, 101.53166 -2.687392, 101.46305 -2.703949, 101.397858 -2.731092, 101.337687 -2.768152, 101.284018 -2.814219, 101.238172 -2.868158, 101.201279 -2.928643, 101.174246 -2.994185, 101.157742 -3.063171, 101.152174 -3.133903, 101.157682 -3.20464, 101.174133 -3.273639, 101.201122 -3.339202, 101.237989 -3.399714, 101.283825 -3.453682, 101.337504 -3.499778, 101.397702 -3.536865, 101.462937 -3.564029, 101.5316 -3.5806, 101.602 -3.586169, 101.6724 -3.5806, 101.741063 -3.564029, 101.806298 -3.536865, 101.866496 -3.499778, 101.920175 -3.453682, 101.966011 -3.399714, 102.002878 -3.339202, 102.029867 -3.273639, 102.046318 -3.20464, 102.051826 -3.133903, 102.046258 -3.063171, 102.029754 -2.994185, 102.002721 -2.928643, 101.965828 -2.868158, 101.919982 -2.814219, 101.866313 -2.768152, 101.806142 -2.731092, 101.74095 -2.703949, 101.67234 -2.687392, 101.602 -2.681827))"},{"type":"equals","key":"CLASS_KEY","value":"212","matchCase":false},{"type":"greaterThanOrEquals","key":"YEAR","value":"2015","matchCase":false},{"type":"not","predicate":{"type":"in","key":"BASIS_OF_RECORD","values":["MATERIAL_CITATION","MATERIAL_SAMPLE","PRESERVED_SPECIMEN"],"matchCase":false}},{"type":"lessThanOrEquals","key":"COORDINATE_UNCERTAINTY_IN_METERS","value":"10000","matchCase":false},{"type":"equals","key":"LICENSE","value":"CC BY 4.0","matchCase":false}]}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0045647-251120083545085/datasets/export for details.
DOI: 10.15468/dl.e8qh9y
title: Occurrence Download

description: A dataset containing 57560956 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Aves",
 "Country is France"
 ]
}

 The dataset includes 57560956 records from 11005 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0045605-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.