cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.48597/25j3-c9jf
title: Measurement of Organic_carbon_corrected at Ispra

description: Measurement of Organic_carbon_corrected at Ispra
DOI: 10.48597/27mx-cyrn
title: Measurement of Pm25_mass at Neuglobsow

description: Measurement of Pm25_mass at Neuglobsow
DOI: 10.48597/3bmc-v3ds
title: Measurement of Inorganics in precipitation at Johnstown Castle

description: Measurement of Inorganics in precipitation at Johnstown Castle
DOI: 10.48597/43jy-qnhh
title: Measurement of Cadmium at Haapasaari

description: Measurement of Cadmium at Haapasaari
DOI: 10.48597/45ph-29ns
title: Measurement of Pm10_mass at Schmücke

description: Measurement of Pm10_mass at Schmücke
DOI: 10.48597/46nq-78hc
title: Measurement of POPs (persistent organic pollutants) at Westerland

description: Measurement of POPs (persistent organic pollutants) at Westerland
DOI: 10.48597/4mer-ux3w
title: Measurement of Antimony at Westerland

description: Measurement of Antimony at Westerland
DOI: 10.48597/4vj8-t6hc
title: Measurement of PAHs (polycyclic aromatic hydrocarbons) at Zingst

description: Measurement of PAHs (polycyclic aromatic hydrocarbons) at Zingst
DOI: 10.48597/4vkv-mwd8
title: Measurement of Inorganics in air and particle phase at Cabauw Zijdeweg

description: Measurement of Inorganics in air and particle phase at Cabauw Zijdeweg
DOI: 10.48597/57x2-f6cn
title: Measurement of Nitrogen oxides at Jungfraujoch

description: Measurement of Nitrogen oxides at Jungfraujoch
DOI: 10.48597/58g6-qute
title: Measurement of Heavy metals at Koksijde

description: Measurement of Heavy metals at Koksijde
DOI: 10.48597/5xak-kss9
title: Measurement of Strontium at Schmücke

description: Measurement of Strontium at Schmücke
DOI: 10.48597/66wc-8byd
title: Measurement of Nitrogen oxides at Payerne

description: Measurement of Nitrogen oxides at Payerne
DOI: 10.48597/6fp8-e7cu
title: Measurement of Thallium at Neuglobsow

description: Measurement of Thallium at Neuglobsow
DOI: 10.48597/6qc7-ev2w
title: Measurement of Heavy metals and inorganics in precipitation at De Zilk

description: Measurement of Heavy metals and inorganics in precipitation at De Zilk
DOI: 10.48597/6seb-z6gf
title: Measurement of Inorganics in air and particle phase at Virolahti II

description: Measurement of Inorganics in air and particle phase at Virolahti II
DOI: 10.48597/6vh7-u947
title: Measurement of Precipitation_amount at Rucava

description: Measurement of Precipitation_amount at Rucava
DOI: 10.48597/6ykx-seqt
title: Measurement of OC/EC at Harwell

description: Measurement of OC/EC at Harwell
DOI: 10.48597/7bzj-yh53
title: Measurement of PFAS (per- and polyfluoroalkyl substances) at Zeppelin mountain (Ny-Ålesund)

description: Measurement of PFAS (per- and polyfluoroalkyl substances) at Zeppelin mountain (Ny-Ålesund)
DOI: 10.48597/7cc3-sjqj
title: Measurement of Precipitation_amount at Payerne

description: Measurement of Precipitation_amount at Payerne
DOI: 10.48597/7deq-3d9z
title: Measurement of Inorganics in air and particle phase at Malin Head

description: Measurement of Inorganics in air and particle phase at Malin Head
DOI: 10.48597/7e53-y6hc
title: Measurement of PM mass at Montseny

description: Measurement of PM mass at Montseny
DOI: 10.48597/7ewr-4e3m
title: Measurement of Inorganics in precipitation at Glenveagh

description: Measurement of Inorganics in precipitation at Glenveagh
DOI: 10.48597/82rv-p6ct
title: Measurement of Inorganics in air and particle phase at Oak Park

description: Measurement of Inorganics in air and particle phase at Oak Park
DOI: 10.48597/85gr-ww5p
title: Measurement of Heavy metals at Waldhof

description: Measurement of Heavy metals at Waldhof
DOI: 10.15468/4zixpl
title: SCAR Biogeographic Atlas of the Southern Ocean - Benthic Hydroids (Cnidaria: Hydrozoa) - data

description: This dataset represents a literature study on the distribution of Benthic Hydrozoids in Antarctic and Sub-Antarctic waters. Dataset supplied in the framework of the SCAR Biogeographic Atlas of the Southern Ocean (BASO). The Biogeographic Atlas of the Southern Ocean is a collection of representative maps and syntheses on the distribution of the Southern Ocean organisms, providing a general overview of the biogeography of the Southern Ocean (s.l.) and a benchmark of current biogeographic knowledge at the end of the Census of Antarctic Marine Life. This updates the well-known and useful but largely outdated Hedgpeth 1969?s Folio on ?Distribution of selected groups of marine invertebrates in waters south of 35?S latitude? in the Antarctic Map Folio Series (American Geographical Society). Antarctic benthic hydroids belong to the class Hydrozoa and are represented by members of the two hydrozoans subclasses, Hydroidolina and Trachylina. Peak diversity among hydrozoans in Antarctic benthic communities exists in the subclass Hydroidolina, represented by the orders Anthoathecata and Leptothecata, with the later being much better represented. Of 179 species considered, only two belong to Trachylina, in particular to the order Limnomedusae. The remaining 177 species are unequally distributed between Anthoathecata and Leptothecata.
DOI: 10.48597/8d7v-nrtg
title: Measurement of Inorganics in air and particle phase at Virolahti II

description: Measurement of Inorganics in air and particle phase at Virolahti II
DOI: 10.48597/8djn-a343
title: Measurement of Carbon_monoxide at Payerne

description: Measurement of Carbon_monoxide at Payerne
DOI: 10.6084/m9.figshare.24070184
title: Additional file 8 of Single-cell transcriptomics reveals multiple chemoresistant properties in leukemic stem and progenitor cells in pediatric AML

description: Additional file 8: Table S7. 252 bulkRNA DEGs between CD69+CD34+CD38- and CD69-CD34+CD38- groups defined according to expression of CD69. DEGs were identified if FC ≥ 1.3 and p &lt; 0.05.
DOI: 10.48597/8rnm-xsa4
title: Measurement of Inorganics in air and particle phase at Carnsore Point

description: Measurement of Inorganics in air and particle phase at Carnsore Point
DOI: 10.48597/8y35-fz3q
title: Measurement of Inorganics in air and particle phase at Auchencorth Moss

description: Measurement of Inorganics in air and particle phase at Auchencorth Moss
DOI: 10.48597/9485-xkgx
title: Measurement of Particle_number_size_distribution at Schauinsland

description: Measurement of Particle_number_size_distribution at Schauinsland
DOI: 10.48597/9wug-8jzr
title: Measurement of Strontium at Schauinsland

description: Measurement of Strontium at Schauinsland
DOI: 10.6084/m9.figshare.24070184.v1
title: Additional file 8 of Single-cell transcriptomics reveals multiple chemoresistant properties in leukemic stem and progenitor cells in pediatric AML

description: Additional file 8: Table S7. 252 bulkRNA DEGs between CD69+CD34+CD38- and CD69-CD34+CD38- groups defined according to expression of CD69. DEGs were identified if FC ≥ 1.3 and p &lt; 0.05.
DOI: 10.48597/9zmp-9qeb
title: Measurement of Particle_number_size_distribution at Zugspitze-Schneefernerhaus

description: Measurement of Particle_number_size_distribution at Zugspitze-Schneefernerhaus
DOI: 10.48597/acrb-qwnr
title: Measurement of Nitrogen oxides at Lille Valby

description: Measurement of Nitrogen oxides at Lille Valby
DOI: 10.48597/ar2e-cvq4
title: Measurement of Meteorology at Montseny

description: Measurement of Meteorology at Montseny
DOI: 10.48597/auar-v7cr
title: Measurement of Heavy metals and inorganics in precipitation at Kollumerwaard

description: Measurement of Heavy metals and inorganics in precipitation at Kollumerwaard
DOI: 10.48597/bcms-qkzd
title: Measurement of Susp_part_matter at Chopok

description: Measurement of Susp_part_matter at Chopok
DOI: 10.48597/bhcz-hnx8
title: Measurement of Organic_carbon_corrected at Birkenes

description: Measurement of Organic_carbon_corrected at Birkenes
DOI: 10.48597/bhvm-z7qg
title: Measurement of Cadmium at Hailuoto

description: Measurement of Cadmium at Hailuoto
DOI: 10.48597/brer-8j6u
title: Measurement of Arsenic at Kosetice (NOAK)

description: Measurement of Arsenic at Kosetice (NOAK)
DOI: 10.48597/bxqg-q97k
title: Measurement of Particle_number_size_distribution at Mt Cimone

description: Measurement of Particle_number_size_distribution at Mt Cimone
DOI: 10.15468/wqukes
title: Vulnerable Marine Ecosystem Indicator Taxa recorded by submarine as evidence of the presence of Vulnerable Marine Ecosystems, Antarctic Peninsula - data

description: “Vulnerable Marine Ecosystem Indicator Taxa recorded by submarine as evidence of the presence of Vulnerable Marine Ecosystems, Antarctic Peninsula - data” is a sampling event type dataset published by AntOBIS. This resource supplements the publications listed in the bibliographic citation section. This dataset contains records of taxonomic groups that are considered VME-IT by the Commission for the Conservation of Antarctic Marine Resources (CCAMLR) and their relative percent abundances compared to non-VME-IT and bare substrate based on video footage captured by submarine deployed by the MY Arctic Sunrise during their Antarctica expeditions. The first took place in 2018 and focused within the Gerlache Strait and along the western Antarctic Peninsula and the Antarctic Sound in January 2018. Dives were conducted beginning 19th to 27th January 2018. A second expedition took place in 2022 and focused along the eastern Antarctic Peninsula in the Vegas Basin and the Erebus and Terror Gulf. Dives were conducted from 26th February to 6th March 2022. The data are published as a standardized Darwin Core Archive and includes locality, coordinates, event date, depth, sampling protocol, sampling effort, occurrence status, vernacular name, scientific name and taxa classification. Multimedia associated with this resource is available at Zenodo: https://doi.org/10.5281/zenodo.6760063 This dataset is published by SCAR-AntOBIS under the license CC-BY 4.0. Please follow the guidelines from the SCAR and IPY Data Policies (https://www.scar.org/excom-meetings/xxxi-scar-delegates-2010-buenos-aires-argentina/4563-scar-xxxi-ip04b-scar-data-policy/file/) when using the data. If you have any questions regarding this dataset, please contact us via the contact information provided in the metadata or via data-biodiversity-aq@naturalsciences.be. Issues with dataset can be reported at https://github.com/biodiversity-aq/data-publication/ This dataset is part of the Southern Benthics VME project in conjunction with Greenpeace International which conducted the expedition.
DOI: 10.48597/c9j3-pbkq
title: Measurement of Pm25_mass at Mace Head

description: Measurement of Pm25_mass at Mace Head
DOI: 10.48597/cb3g-2h56
title: Measurement of Inorganics in air and particle phase at Harwell

description: Measurement of Inorganics in air and particle phase at Harwell
DOI: 10.15468/2qekmh
title: SCAR Biogeographic Atlas of the Southern Ocean - Tanaidacea - Data

description: Species occurrence dataset supplied in the framework of the Biogeographic Atlas of the Southern Ocean (BASO) (De Broyer et al. 2019). Occurrence records in various regions of the Southern Ocean (below 55°S) were collated from the literature (1902-2000) into a dataset including over 1500 records; a further 150 records, mainly from the Ross Sea, represent previously unpublished data.
DOI: 10.48597/d4er-dqp5
title: Measurement of Inorganics in precipitation at Oak Park

description: Measurement of Inorganics in precipitation at Oak Park
DOI: 10.48597/d6nh-qn2c
title: Measurement of PAHs (polycyclic aromatic hydrocarbons) at Zingst

description: Measurement of PAHs (polycyclic aromatic hydrocarbons) at Zingst
DOI: 10.15468/mnyg9p
title: Improving Species-Based Area Protection in Antarctica - data

description: Improving Species-Based Area Protection in Antarctica - data is an occurrence type dataset published by Phillips, L. M., Leihy, R. I, & S. L. Chown in Conservation Biology: https://doi.org/10.1111/cobi.13885 This dataset contains records of type localities for terrestrial and lacustrine animals, lichens, bryophytes and vascular plants based on a literature review and primary scientific sources for species occurring south of 60°S from 1753 to July, 2021. The data is published as a standardized Darwin Core Archive and includes taxon information, and occurrence information for type localities. Location for species with type localities occurring south of 60°S is generalized to specific categories including: ≤25km2, ≤100km2, ≤500km2, ≤1000km2 and &gt;1000km2. This dataset is published under the license CC-BY-NC 4.0. Please follow the guidelines from the SCAR Data Policy when using the data. If you have any questions regarding this dataset, please contact us via the contact information provided in the metadata or via data-biodiversity-aq@naturalsciences.be. Issues with dataset can be reported at https://github.com/biodiversity-aq/data-publication/ This dataset is funded by Australian Antarctic Science Grant #4482 and ARC SRIEAS Grant SR200100005 Securing Antarctica’s Environmental Future.
DOI: 10.48597/d9zt-dzh4
title: Measurement of Pm25_mass at Montseny

description: Measurement of Pm25_mass at Montseny
DOI: 10.48597/ds97-2fwf
title: Measurement of Pm10_mass at Westerland

description: Measurement of Pm10_mass at Westerland
DOI: 10.15468/4b7rua
title: A collection of Antarctic Nemertea

description: A collection of Antarctic Nemertea from the Belgian Royal Institute of Natural Sciences
DOI: 10.48597/e3au-evxz
title: Measurement of Molybdenum at Neuglobsow

description: Measurement of Molybdenum at Neuglobsow
DOI: 10.48597/e45q-986p
title: Measurement of Ozone at Storebaelt

description: Measurement of Ozone at Storebaelt
DOI: 10.48597/eurm-aaw7
title: Measurement of Heavy metals at Schauinsland

description: Measurement of Heavy metals at Schauinsland
DOI: 10.48597/exs5-4v4t
title: Measurement of OC/EC, heavy metals, inorganics in air and particle phase and silicon at Montelibretti

description: Measurement of OC/EC, heavy metals, inorganics in air and particle phase and silicon at Montelibretti
DOI: 10.48597/eymk-cvqy
title: Measurement of Inorganics in air and particle phase at Payerne

description: Measurement of Inorganics in air and particle phase at Payerne
DOI: 10.15468/95k49f
title: Records of Belgica antarctica Jacobs, 1900 (Diptera: Chironomidae) obtained during Ukrainian Antarctic Expeditions

description: In this study, we present distributional data for Belgica antarctica (Diptera, Chironomidae), the only endemic insect species occurring naturally throughout the west coast of the Antarctic Peninsula and its offshore islands, and in the South Shetland Islands. The data were obtained through the collection of biological samples between 2007 and 2021, during the XII, XIV, XVI, XXIV and XXV Ukrainian Antarctic Expeditions. We present records from 26 specific locations on the western Antarctic Peninsula and 212 specific locations on 55 islands between 66°08′38.4′′ S, 65°43′37.1′′ W (Cape Evensen, Stresher Peninsula, close to Marie Island, west coast of Graham Land) and 62°11′44.7′′ S, 58°57′40.6′′ W (King George Island, South Shetland Islands).
DOI: 10.48597/f6wk-e9xb
title: Measurement of OC/EC at Payerne

description: Measurement of OC/EC at Payerne
DOI: 10.6084/m9.figshare.24070187
title: Additional file 9 of Single-cell transcriptomics reveals multiple chemoresistant properties in leukemic stem and progenitor cells in pediatric AML

description: Additional file 9: Table S8. The estimated proportions of 11 leukemic cell types pre-therapy in the TARGET and TCGA AML patients by EPIC.
DOI: 10.48597/f7nk-rvp3
title: Measurement of Ozone at Jungfraujoch

description: Measurement of Ozone at Jungfraujoch
DOI: 10.48597/ffh9-3gfp
title: Measurement of Molybdenum at Schauinsland

description: Measurement of Molybdenum at Schauinsland
DOI: 10.48597/gb8m-hjpy
title: Measurement of Inorganics in air and particle phase at Ispra

description: Measurement of Inorganics in air and particle phase at Ispra
DOI: 10.48597/gd9m-kzmj
title: Measurement of Antimony at Zingst

description: Measurement of Antimony at Zingst
DOI: 10.6084/m9.figshare.24070187.v1
title: Additional file 9 of Single-cell transcriptomics reveals multiple chemoresistant properties in leukemic stem and progenitor cells in pediatric AML

description: Additional file 9: Table S8. The estimated proportions of 11 leukemic cell types pre-therapy in the TARGET and TCGA AML patients by EPIC.
DOI: 10.48597/gueu-mxyx
title: Measurement of Heavy metals at Schmücke

description: Measurement of Heavy metals at Schmücke
DOI: 10.48597/hftn-92av
title: Measurement of POPs (persistent organic pollutants) at Schauinsland

description: Measurement of POPs (persistent organic pollutants) at Schauinsland
DOI: 10.48597/hqsh-k8wr
title: Measurement of Heavy metals at Waldhof

description: Measurement of Heavy metals at Waldhof
DOI: 10.48597/hsb4-u8f2
title: Measurement of Nitrogen oxides at Storebaelt

description: Measurement of Nitrogen oxides at Storebaelt
DOI: 10.15468/e6f3my
title: Records of Boeckella poppei (Mrazek, 1901) (Calanoida: Centropagidae) obtained during Ukrainian Antarctic Expeditions

description: The copepod Boeckella poppei (Mrazek, 1901) (Calanoida: Centropagidae) is one of the Maritime Antarctic’s most common freshwater zooplankton species. It was first reported from the Antarctic in 1961–1962 on Signy Island (South Orkney Islands). Although the in situ refugia hypothesis suggests that this species survived in regional refuges throughout multiple Pleistocene glacial cycles. Since then, its presence has been confirmed from many locations in the Maritime Antarctic. The species is also present on sub-Antarctic South Georgia and in lakes around the Prince Charles Mountains in Continental Antarctica, and in southern South America. However, in the central part of the western Antarctic Peninsula, specifically in the Wilhelm Archipelago, there have to date been only a few disjointed records of the species and its distribution here has not been documented in any detail beyond being noted as numerous both north and south of the Ukrainian Antarctic Akademik Vernadsky station. Here, we report B. poppei in 51 samples obtained from 23 lakes on eight islands in the Wilhelm Archipelago. Living specimens were observed both in the ice-free summer season and well after the formation of surface ice on water bodies. Adult specimens were present in all samples, while the copepodid stages were only rarely observed and nauplii were not encountered.
DOI: 10.48597/k9jy-tzjs
title: Measurement of POPs (persistent organic pollutants) at Zeppelin mountain (Ny-Ålesund)

description: Measurement of POPs (persistent organic pollutants) at Zeppelin mountain (Ny-Ålesund)
DOI: 10.15468/3pm4zw
title: Figure 7: Carbonate contribution in macrozoobenthos from the west and east Antarctic Peninsula and western and eastern Weddell Sea regions
DOI: 10.48597/kg7m-ddx6
title: Measurement of Inorganics in air and particle phase at Harwell

description: Measurement of Inorganics in air and particle phase at Harwell
DOI: 10.15468/jbnrr9
title: Argentina–Chile National Geographic Pristine Seas Expedition To The Antarctic Peninsula - Deep Sea Cam Data

description: In January 2019, the governments of Chile and Argentina, in collaboration with National Geographic Pristine Seas, organized an expedition to the Antarctic Peninsula, with the aim to provide political, scientific, and communication support, at a global scale, to the Marine Protected Area proposal for the Antarctic Peninsula-South Scotia Arc (Domain 1 MPA or D1MPA) that was put forward jointly by the two countries in October 2018. To this end, they set out to explore the ecosystems of the continental shelf along the WAP and associated islands using National Geographic’s deep-sea cameras to capture high quality imagery of areas of the Antarctic sea floor and the associated fauna, which have been comparatively less well explored. This bi-national expedition was conducted on the Chilean Navy vessel, the OPV-83 Marinero Fuentealba, with scientists from both countries national Antarctic Institutes. In order to study the continental shelf faunal biodiversity of Antarctica , baited cameras were deployed at 20 locations along ~ 500 km of the Western Antarctic Peninsula (WAP) at depths from 90 to 797 m.
DOI: 10.48597/knbm-x66v
title: Measurement of Ozone at Grebenzen bei St. Lamprecht

description: Measurement of Ozone at Grebenzen bei St. Lamprecht
DOI: 10.48597/kyup-f9nu
title: Measurement of Inorganics in air and particle phase at Montseny

description: Measurement of Inorganics in air and particle phase at Montseny
DOI: 10.48597/mnt7-nvpg
title: Measurement of Pm1_mass at Lille Valby

description: Measurement of Pm1_mass at Lille Valby
DOI: 10.48597/ms9t-7f2t
title: Measurement of Heavy metals at Neuglobsow

description: Measurement of Heavy metals at Neuglobsow
DOI: 10.48597/ne7y-t2h2
title: Measurement of Nitrogen_dioxide at Pallas (Sammaltunturi)

description: Measurement of Nitrogen_dioxide at Pallas (Sammaltunturi)
DOI: 10.48597/nh85-ncuy
title: Measurement of Heavy metals at Kosetice (NOAK)

description: Measurement of Heavy metals at Kosetice (NOAK)
DOI: 10.48597/nwmp-gp8c
title: Measurement of Inorganics in precipitation at Oak Park

description: Measurement of Inorganics in precipitation at Oak Park
DOI: 10.6084/m9.figshare.24070190
title: Additional file 10 of Single-cell transcriptomics reveals multiple chemoresistant properties in leukemic stem and progenitor cells in pediatric AML

description: Additional file 10: Table S9. 368 DEGs in pre-therapy cells between CD69+-high and CD69+-low groups. These genes met with the differential expression criteria (FC ≥ 1.3, p &lt; 0.01 and FDR &lt; 0.05), and exhibited consistent expression behaviors between two public cohorts.
DOI: 10.15468/asfqw2
title: (Table T8) Occurrence of Neogloboquadrina pachyderma in ODP Hole 178-1098C
DOI: 10.6084/m9.figshare.24070190.v1
title: Additional file 10 of Single-cell transcriptomics reveals multiple chemoresistant properties in leukemic stem and progenitor cells in pediatric AML

description: Additional file 10: Table S9. 368 DEGs in pre-therapy cells between CD69+-high and CD69+-low groups. These genes met with the differential expression criteria (FC ≥ 1.3, p &lt; 0.01 and FDR &lt; 0.05), and exhibited consistent expression behaviors between two public cohorts.
DOI: 10.15468/dl.hqme3r
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is ×Anthematricaria dominii Rohlena",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009204-180508205500799/datasets/export for details.
DOI: 10.15468/dl.rfpspu
title: Occurrence Download

description: A dataset containing 2350 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Cardamine angustata O.E.Schulz"
 ]
}

 The dataset includes 2350 records from 106 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0060969-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.i5pegs
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is ×Anthematricaria dominii Rohlena",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009207-180508205500799/datasets/export for details.
DOI: 10.15468/dl.x8ff3s
title: Occurrence Download

description: A dataset containing 14 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Polygonum polystachyum Wall., 1829",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 14 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0321043-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.