TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
CARBONE 14 [42 records]
Record 1 - internal organization data 2023-03-30
Record 1, English
Record 1, Subject field(s)
- Pollution (General)
Record 1, Main entry term, English
- background
1, record 1, English, background
correct, adjective
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
A collaborative sampling plan has been used to distinguish background uranium from contamination at all areas of the site exceeding the surface water standard of 10 pCi/l [picocuries per litre] U [Uranium] in ground water. 1, record 1, English, - background
Record number: 1, Textual support number: 1 PHR
Background carbon-14, ozone, uranium. 2, record 1, English, - background
Record 1, French
Record 1, Domaine(s)
- Pollution (Généralités)
Record 1, Main entry term, French
- naturel
1, record 1, French, naturel
correct
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Les mesures dans l'environnement du site de La Hague font apparaître un léger marquage local en carbone 14 par rapport au carbone 14 naturel. Le carbone 14 rejeté dans l'environnement par l'usine de La Hague est faible par rapport au carbone 14 déjà présent dans la biosphère. 1, record 1, French, - naturel
Record number: 1, Textual support number: 1 PHR
Carbone 14, ozone naturel. 2, record 1, French, - naturel
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2022-12-14
Record 2, English
Record 2, Subject field(s)
- Climate Change
- Atmospheric, Climatic and Meteorological Phenomena
Record 2, Main entry term, English
- Suess effect
1, record 2, English, Suess%20effect
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record 2, French
Record 2, Domaine(s)
- Changements climatiques
- Phénomènes météorologiques, climatiques et atmosphériques
Record 2, Main entry term, French
- effet Suess
1, record 2, French, effet%20Suess
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Modification du rapport isotopique carbone 14/carbone 12 due à une diminution de la tumeur atmosphérique en carbone 14 causée par les émissions anthropiques de dioxyde de carbone des combustibles fossiles. 2, record 2, French, - effet%20Suess
Record number: 2, Textual support number: 1 CONT
Seules les émissions de CO2 des combustibles fossiles ont pour effet de diluer la concentration en carbone 14 dans l'atmosphère(effet Suess). Cette réduction de la teneur relative en carbone(C14) est estimée à 2 % entre 1850 et 1950. Les mesures ultérieures sont perturbées par les rejets des essais nucléaires dans l'atmosphère. 3, record 2, French, - effet%20Suess
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Cambio climático
- Fenómenos meteorológicos, climáticos y atmosféricos
Record 2, Main entry term, Spanish
- efecto Suess
1, record 2, Spanish, efecto%20Suess
correct, masculine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2018-02-20
Record 3, English
Record 3, Subject field(s)
- Vulcanology and Seismology
Record 3, Main entry term, English
- volcanic fallout
1, record 3, English, volcanic%20fallout
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
- volcanic fallout deposit 2, record 3, English, volcanic%20fallout%20deposit
Record 3, Textual support, English
Record number: 3, Textual support number: 1 CONT
VOLCANIC FALLOUT ... Composite volcanos ... are very explosive and often send huge clouds of ash and other volcanic debris far up into the atmosphere. The ash clouds can cover large areas and can even drop several inches of as thousands of miles from the volcano. 3, record 3, English, - volcanic%20fallout
Record number: 3, Textual support number: 2 CONT
The town was buried by volcanic ash and other material. In places the ash, which is called a volcanic fallout deposit, was more than ten feet thick. 2, record 3, English, - volcanic%20fallout
Record number: 3, Textual support number: 3 CONT
The volcanic fallout from explosive eruptions like Pinatubo is preserved in the polar ice sheets of Antarctica and Greenland ... and is used to mark reference horizons in the dating of low accumulation ice cores, including those from Vostok, Dome C, and South Pole. 4, record 3, English, - volcanic%20fallout
Record 3, Key term(s)
- volcanic fall-out
- volcanic fall-out deposit
Record 3, French
Record 3, Domaine(s)
- Volcanologie et sismologie
Record 3, Main entry term, French
- retombées volcaniques
1, record 3, French, retomb%C3%A9es%20volcaniques
correct, feminine noun, plural
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
Si l'on veut mettre en évidence les fluctuations du climat dont les périodes dépassent le siècle, il convient de disposer d’informations débordant largement une telle durée. [...] Aussi les chercheurs ont-ils dû faire appel à des procédés d’investigation indirects qui se sont singulièrement perfectionnés au fil des années, tels que, l'analyse historique des chroniques anciennes, la dendroclimatologie, [...] la méthode du carbone 14 [...], l'analyse isotopique des composants des glaces polaires profondes, l'identification des trajectoires de retombées volcaniques anciennes. 1, record 3, French, - retomb%C3%A9es%20volcaniques
Record number: 3, Textual support number: 2 CONT
L’étendue des zones touchées par les retombées volcaniques : cendres, bombes, lapilli (particules de lave de la taille de graviers) est plus ou moins vaste, selon les quantités des produits émis au cours de l’éruption par le volcan, leur fragmentation et leur dispersion. 2, record 3, French, - retomb%C3%A9es%20volcaniques
Record number: 3, Textual support number: 3 CONT
Les volcans n’éjectent pas que des blocs ou des bombes; les retombées volcaniques, que l’on classe d’après leur granulométrie, se répartissent des cendres (diamètre inférieur à 2 mm) aux lapilli (dont la taille varie de celle d’un pois à celle d’un œuf). 3, record 3, French, - retomb%C3%A9es%20volcaniques
Record 3, Key term(s)
- retombée volcanique
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2018-02-19
Record 4, English
Record 4, Subject field(s)
- Chemistry
- Food Additives
- Pharmacy
Record 4, Main entry term, English
- candelilla wax
1, record 4, English, candelilla%20wax
correct, officially approved
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
A hard yellowish to brown wax composed chiefly of hydrocarbons that is found as a coating on candelilla shrubs and used similarly to carnauba wax. 2, record 4, English, - candelilla%20wax
Record number: 4, Textual support number: 2 DEF
A yellowish-brown, opaque to translucent solid wax. Soluble in chloroform, turpentine, carbon tetrachloride, trichloroethylene, toluene, hot petroleum ether and alkalies; insoluble in water. 3, record 4, English, - candelilla%20wax
Record number: 4, Textual support number: 1 CONT
Candelilla wax. Glazing and polishing agent for confectionery. 4, record 4, English, - candelilla%20wax
Record number: 4, Textual support number: 1 OBS
candelilla wax: term officially approved by the Lexicon Project Committee (New Brunswick). 5, record 4, English, - candelilla%20wax
Record 4, French
Record 4, Domaine(s)
- Chimie
- Additifs alimentaires
- Pharmacie
Record 4, Main entry term, French
- candelilla
1, record 4, French, candelilla
correct, masculine noun, officially approved
Record 4, Abbreviations, French
Record 4, Synonyms, French
- cire de candelilla 2, record 4, French, cire%20de%20candelilla
correct, feminine noun, officially approved
Record 4, Textual support, French
Record number: 4, Textual support number: 1 DEF
Cire végétale que l’on trouve dans les écailles recouvrant certaines plantes [...] 3, record 4, French, - candelilla
Record number: 4, Textual support number: 1 CONT
Le candelilla est extrait en immergeant les plantes dans de l'eau bouillante contenant un peu d’acide sulfurique et en écrémant la cire séparée. Cette cire [...] contient 28 à 29 p. 100 d’esters, 12 à 14 p. 100 d’alcools [...], 50 à 51 p. 100 d’hydrocarbures, 7 à 9 p. 100 d’humidité. Elle est insoluble dans l'eau, mais soluble dans le chloroforme, l'essence de térébenthine, le tétrachlorure de carbone, le toluène. [...] On l'utilise [...] comme succédané de la cire de carnauba et de la cire d’abeille. 3, record 4, French, - candelilla
Record number: 4, Textual support number: 1 OBS
candelilla; cire de candelilla : termes uniformisés par le Comité du projet de lexiques (Nouveau-Brunswick). 4, record 4, French, - candelilla
Record 4, Spanish
Record 4, Campo(s) temático(s)
- Química
- Aditivos alimentarios
- Farmacia
Record 4, Main entry term, Spanish
- cera de candelilla
1, record 4, Spanish, cera%20de%20candelilla
feminine noun
Record 4, Abbreviations, Spanish
Record 4, Synonyms, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2017-03-31
Record 5, English
Record 5, Subject field(s)
- Various Proper Names
- Anthropology
Record 5, Main entry term, English
- Clonycavan Man
1, record 5, English, Clonycavan%20Man
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 OBS
Clonycavan Man is the name given to a well-preserved Iron Age bog body found in Clonycavan, Ballivor, County Meath, Ireland in March 2003. Only his torso and upper abdomen are preserved. 2, record 5, English, - Clonycavan%20Man
Record number: 5, Textual support number: 2 OBS
Clonycavan Man, 392–201 BCE [before the Christian era], ... The body is famous for having a primitive form of gel found in his hair, which may have been imported from western Europe. 3, record 5, English, - Clonycavan%20Man
Record 5, French
Record 5, Domaine(s)
- Appellations diverses
- Anthropologie
Record 5, Main entry term, French
- Homme de Clonycavan
1, record 5, French, Homme%20de%20Clonycavan
correct, masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record number: 5, Textual support number: 1 OBS
Naturellement embaumé par la tourbière, le corps momifié de l'Homme de Clonycavan se compose essentiellement d’un buste, de bras et de la tête. Bien que partiellement abîmé par le tracteur qui l'a découvert(les bras ont été à demi sectionnés), le corps est dans un état remarquable. [...] Une datation au carbone 14 indique que le corps aurait été jeté dans la tourbière entre 392 et 201 av. J.-C. [...] Ses cheveux auraient été couverts d’un gel capillaire à base de résine de pin et d’huile végétale, pour être dressés en forme de crête iroquoise. [...] Qui plus est, il semblerait que le gel capillaire employé n’ ait pu être confectionné en Irlande : il s’agirait donc d’un produit importé provenant d’Espagne ou de France. 2, record 5, French, - Homme%20de%20Clonycavan
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 2016-11-23
Record 6, English
Record 6, Subject field(s)
- Nuclear Science and Technology
- Optics
- Archaeology
Record 6, Main entry term, English
- accelerator mass spectrometry
1, record 6, English, accelerator%20mass%20spectrometry
correct
Record 6, Abbreviations, English
- AMS 2, record 6, English, AMS
correct
Record 6, Synonyms, English
Record 6, Textual support, English
Record number: 6, Textual support number: 1 CONT
In 1977 ... scientists discovered that by boosting ions to high energy in an accelerator, particle identification techniques could be used to identify the carbon-14. They called this new method accelerator mass spectrometry (AMS). 1, record 6, English, - accelerator%20mass%20spectrometry
Record 6, French
Record 6, Domaine(s)
- Sciences et techniques nucléaires
- Optique
- Archéologie
Record 6, Main entry term, French
- spectrométrie de masse par accélérateur
1, record 6, French, spectrom%C3%A9trie%20de%20masse%20par%20acc%C3%A9l%C3%A9rateur
correct, feminine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
- spectrométrie de masse avec accélérateur 3, record 6, French, spectrom%C3%A9trie%20de%20masse%20avec%20acc%C3%A9l%C3%A9rateur
correct, feminine noun
- SMA 4, record 6, French, SMA
correct, feminine noun
- SMA 4, record 6, French, SMA
Record 6, Textual support, French
Record number: 6, Textual support number: 1 DEF
Technique de spectrométrie qui associe à un spectromètre de masse un accélérateur de particules ionisées. 5, record 6, French, - spectrom%C3%A9trie%20de%20masse%20par%20acc%C3%A9l%C3%A9rateur
Record number: 6, Textual support number: 1 CONT
La spectrométrie de masse avec accélérateur constitue un perfectionnement assez récent des techniques classiques de spectroscopie. Elle est notamment utilisée en archéologie pour des datations au carbone 14, car elle est applicable sur de très petites quantités d’échantillons. Là où il faudrait un prélèvement de 1 à 2 grammes de matière pour obtenir un signal par la méthode classique de comptage de particules bêta, l'AMS permet de n’ en utiliser que quelques milligrammes. 5, record 6, French, - spectrom%C3%A9trie%20de%20masse%20par%20acc%C3%A9l%C3%A9rateur
Record number: 6, Textual support number: 1 OBS
spectrométrie de masse par accélérateur : terme extrait du «Glossaire de l’énergie nucléaire» et reproduit avec l’autorisation de l’Organisation de coopération et de développement économiques. 6, record 6, French, - spectrom%C3%A9trie%20de%20masse%20par%20acc%C3%A9l%C3%A9rateur
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 2015-02-09
Record 7, English
Record 7, Subject field(s)
- Anthropology
Record 7, Main entry term, English
- saltman
1, record 7, English, saltman
correct
Record 7, Abbreviations, English
Record 7, Synonyms, English
- salt man 2, record 7, English, salt%20man
correct
Record 7, Textual support, English
Record number: 7, Textual support number: 1 CONT
While bulldozing salt from the Chehrabad Salt Mine, Iranian miners recently uncovered the sixth "salt man" to be found in the last fifteen years. These "salt men" are in fact ancient corpses killed or crushed in the cave and mummified by the extreme conditions. Hair, flesh and bone are all preserved by the dry salinity of the cave, and even internal organs such as stomachs and colons have been found intact. 2, record 7, English, - saltman
Record 7, French
Record 7, Domaine(s)
- Anthropologie
Record 7, Main entry term, French
- homme de sel
1, record 7, French, homme%20de%20sel
correct, masculine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
Record 7, Textual support, French
Record number: 7, Textual support number: 1 CONT
On connaît sous le nom d’hommes de sel un ensemble de six corps humains datant de l'Antiquité tardive et préservés par momification naturelle dans la mine de sel de Chehrâbâd [...](Iran). Il s’agit de quatre hommes adultes, un adolescent et une femme. Le premier de ces hommes de sel a été découvert en 1993. [...] Les études archéologiques incluant une datation au carbone 14 de différents échantillons d’ossements et de textiles ont permis d’évaluer l'âge de l'homme de sel à 1700 ans. 2, record 7, French, - homme%20de%20sel
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 2012-01-09
Record 8, English
Record 8, Subject field(s)
- Analytical Chemistry
- Nuclear Physics
Record 8, Main entry term, English
- scintillation liquid
1, record 8, English, scintillation%20liquid
correct
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Textual support, English
Record number: 8, Textual support number: 1 CONT
Liquid scintillation counting of beta-emitters like tritium, carbon-14 and sulfur-35 is a very common analytical technique in life sciences. The aim of this technique is to accurately determine the activity of one or several radioactive isotopes dissolved in a special scintillation liquid held in a transparent vial. The liquid scintillation counter can normally count several hundreds of vials (samples) in an automatic manner without attendance. 1, record 8, English, - scintillation%20liquid
Record 8, French
Record 8, Domaine(s)
- Chimie analytique
- Physique nucléaire
Record 8, Main entry term, French
- liquide scintillant
1, record 8, French, %20liquide%20scintillant
correct, masculine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
- liquide de scintillation 2, record 8, French, %20liquide%20de%20scintillation
correct, masculine noun
Record 8, Textual support, French
Record number: 8, Textual support number: 1 CONT
Carbone 14. L'échantillon d’effluent liquide prélevé est calciné afin de recueillir le carbone exclusivement sous la forme de dioxyde de carbone(CO2). Après ajout d’un liquide scintillant, la mesure du comptage bêta est obtenue par scintillation liquide. 1, record 8, French, - %20liquide%20scintillant
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 2011-12-14
Record 9, English
Record 9, Subject field(s)
- Radiological Physics (Theory and Application)
- Chronology
- Geology
Record 9, Main entry term, English
- non-finite radiocarbon age
1, record 9, English, non%2Dfinite%20radiocarbon%20age
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
- nonfinite radiocarbon date 2, record 9, English, nonfinite%20radiocarbon%20date
correct
Record 9, Textual support, English
Record number: 9, Textual support number: 1 DEF
A radiocarbon age given as “greater than” a certain number of years. 3, record 9, English, - non%2Dfinite%20radiocarbon%20age
Record number: 9, Textual support number: 1 CONT
Wood obtained from eight sites provided non-finite radiocarbon ages, and one sample provided an age of 49 300± 2000 BP, which is also considered non-finite. 4, record 9, English, - non%2Dfinite%20radiocarbon%20age
Record number: 9, Textual support number: 1 OBS
Such an age can be used only as a minimum limit on the antiquity of an organic sample. ... Two radiocarbon ages on the upper glaciolacustrine unit … are considered to be non-finite and indicate an age greater than 39.5 ka. 3, record 9, English, - non%2Dfinite%20radiocarbon%20age
Record 9, Key term(s)
- nonfinite radiocarbon age
- non-finite radiocarbon date
Record 9, French
Record 9, Domaine(s)
- Physique radiologique et applications
- Chronologie
- Géologie
Record 9, Main entry term, French
- âge radiocarbone non fini
1, record 9, French, %C3%A2ge%20radiocarbone%20non%20fini
correct, masculine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
- âge au radiocarbone non fini 2, record 9, French, %C3%A2ge%20au%20radiocarbone%20non%20fini
proposal, masculine noun
- âge au carbone 14 non fini 2, record 9, French, %C3%A2ge%20au%20carbone%2014%20non%20fini
proposal, masculine noun
- âge au 14C non fini 2, record 9, French, %C3%A2ge%20au%2014C%20non%20fini
proposal, masculine noun
Record 9, Textual support, French
Record number: 9, Textual support number: 1 CONT
Du bois obtenu de huit sites fournissent des âges radiocarbone non finis et un échantillon a donné un âge de 49 300± 2000 ans avant le présent, ce qui est aussi considéré non fini. 1, record 9, French, - %C3%A2ge%20radiocarbone%20non%20fini
Record number: 9, Textual support number: 1 OBS
Les âges au 14C sont des âges conventionnels non corrigés et non normalisés. 3, record 9, French, - %C3%A2ge%20radiocarbone%20non%20fini
Record 9, Spanish
Record 9, Textual support, Spanish
Record 10 - internal organization data 2011-11-25
Record 10, English
Record 10, Subject field(s)
- Electromagnetic Radiation
- Atmospheric Physics
- The Earth (Astronomy)
- Radiation Protection
Record 10, Main entry term, English
- terrestrial radiation
1, record 10, English, terrestrial%20radiation
correct, standardized
Record 10, Abbreviations, English
Record 10, Synonyms, English
- earth radiation 2, record 10, English, earth%20radiation
correct
- eradiation 3, record 10, English, eradiation
correct
Record 10, Textual support, English
Record number: 10, Textual support number: 1 DEF
Electromagnetic radiation originating from the earth and its atmosphere at wavelengths determined by their temperature. 3, record 10, English, - terrestrial%20radiation
Record number: 10, Textual support number: 1 OBS
terrestrial radiation: term standardized by ISO. 4, record 10, English, - terrestrial%20radiation
Record 10, French
Record 10, Domaine(s)
- Rayonnements électromagnétiques
- Physique de l'atmosphère
- Terre (Astronomie)
- Radioprotection
Record 10, Main entry term, French
- rayonnement terrestre
1, record 10, French, rayonnement%20terrestre
correct, masculine noun, standardized
Record 10, Abbreviations, French
Record 10, Synonyms, French
- rayonnement de la terre 2, record 10, French, rayonnement%20de%20la%20terre
correct, masculine noun
- rayonnement tellurique 3, record 10, French, rayonnement%20tellurique
correct, masculine noun
Record 10, Textual support, French
Record number: 10, Textual support number: 1 DEF
Rayonnement de grandes longueurs d’onde émis par la Terre et son atmosphère. 4, record 10, French, - rayonnement%20terrestre
Record number: 10, Textual support number: 1 CONT
Le rayonnement terrestre est celui émis dans l’infrarouge par la planète terre tel qu’il parvient à un satellite hors de l’atmosphère. 5, record 10, French, - rayonnement%20terrestre
Record number: 10, Textual support number: 2 CONT
Rayonnement de la Terre, rayonnement émis par la Terre vers l’espace dans le domaine infrarouge, à des longueurs d’onde supérieures à 4 µm, avec un maximum vers 11 µm. [...] le rayonnement est partiellement absorbé par la vapeur d’eau et réémis dans toutes les directions, produisant un «effet de serre». 2, record 10, French, - rayonnement%20terrestre
Record number: 10, Textual support number: 3 CONT
L'exposition au rayonnement naturel. Sources externes. Rayons cosmiques [...] Rayonnements telluriques [...] Sources internes : Radon et thoron inhalés [...] Potassium 40 [...] Radionucléides des familles de l'uranium et du thorium [...] Carbone 14, tritium, béryllium 7 dus aux rayons cosmiques [...] 6, record 10, French, - rayonnement%20terrestre
Record number: 10, Textual support number: 1 OBS
rayonnement terrestre : terme normalisé par l’ISO. 7, record 10, French, - rayonnement%20terrestre
Record 10, Spanish
Record 10, Campo(s) temático(s)
- Radiación electromagnética
- Física de la atmósfera
- Tierra (Astronomía)
- Protección contra la radiación
Record 10, Main entry term, Spanish
- radiación terrestre
1, record 10, Spanish, radiaci%C3%B3n%20terrestre
correct, feminine noun
Record 10, Abbreviations, Spanish
Record 10, Synonyms, Spanish
- radiación de origen terrestre 2, record 10, Spanish, radiaci%C3%B3n%20de%20origen%20terrestre
correct, feminine noun
Record 10, Textual support, Spanish
Record number: 10, Textual support number: 1 DEF
Radiación de onda larga originada en la Tierra, comprendida su atmósfera. 3, record 10, Spanish, - radiaci%C3%B3n%20terrestre
Record 11 - internal organization data 2011-10-28
Record 11, English
Record 11, Subject field(s)
- Scientific Instruments
- Scientific Measurements and Analyses
- Nuclear Science and Technology
- Analytical Chemistry
Record 11, Main entry term, English
- proportional gas-flow counter 1, record 11, English, proportional%20gas%2Dflow%20counter
Record 11, Abbreviations, English
Record 11, Synonyms, English
- proportional counter 2, record 11, English, proportional%20counter
Record 11, Textual support, English
Record number: 11, Textual support number: 1 DEF
... a measurement device [(more specifically, a type of gaseous ionization detector)] to count particles of ionizing radiation and measure their energy. 2, record 11, English, - proportional%20gas%2Dflow%20counter
Record 11, French
Record 11, Domaine(s)
- Instruments scientifiques
- Mesures et analyse (Sciences)
- Sciences et techniques nucléaires
- Chimie analytique
Record 11, Main entry term, French
- chambre de comptage proportionnel
1, record 11, French, chambre%20de%20comptage%20proportionnel
feminine noun
Record 11, Abbreviations, French
Record 11, Synonyms, French
- compteur proportionnel 2, record 11, French, compteur%20proportionnel
masculine noun
- compteur proportionnel de courant gazeux 3, record 11, French, compteur%20proportionnel%20de%20courant%20gazeux
masculine noun
- compteur proportionnel à gaz 4, record 11, French, compteur%20proportionnel%20%C3%A0%20gaz
masculine noun
Record 11, Textual support, French
Record number: 11, Textual support number: 1 CONT
Détecteurs de radioactivité. [...] Si l'on veut doser du carbone 14, l'eau est piégée sur un support tel que le silicagel. Seul le CO2 marqué parvient à une chambre de comptage proportionnel. Cette chambre est composée d’une enceinte parfaitement propre traversée en son centre par un filament de tungstène porté à une tension de 1500 volts en courant continu. Les ions libérés sous l'effet de la radioactivité sont collectés sur la paroi interne de la chambre de comptage et le signal ainsi obtenu est envoyé après intégration à un enregistreur 1, record 11, French, - chambre%20de%20comptage%20proportionnel
Record 11, Spanish
Record 11, Textual support, Spanish
Record 12 - external organization data 2011-07-11
Record 12, English
Record 12, Subject field(s)
- Chemistry
- Compartment - Canadian Nuclear Safety Commission
Record 12, Main entry term, English
- carbon-14
1, record 12, English, carbon%2D14
correct
Record 12, Abbreviations, English
Record 12, Synonyms, English
- carbon 14 2, record 12, English, carbon%2014
correct
- radiocarbon 3, record 12, English, radiocarbon
correct, see observation
- radio-carbon 4, record 12, English, radio%2Dcarbon
correct, see observation, less frequent
- radioactive carbon 5, record 12, English, radioactive%20carbon
Record 12, Textual support, English
Record number: 12, Textual support number: 1 DEF
A naturally occurring radioisotope of carbon having a mass number of 14 and half-life of 5780 years; used in radiocarbon dating and in the elucidation of the metabolic path of carbon in photosynthesis. 6, record 12, English, - carbon%2D14
Record number: 12, Textual support number: 1 CONT
Radioactive carbon 14 is continuously produced in the upper atmosphere by the action of cosmic rays on non-radioactive Nitrogen 14. 7, record 12, English, - carbon%2D14
Record number: 12, Textual support number: 1 OBS
According to the Oxford English Dictionary and the Webster Third New International Dictionary of the English Language "radiocarbon" refers to any radioactive isotope of carbon and hence has a more general sense than "carbon-14". They point out, however, that "radiocarbon" refers specifically to the carbon-14 isotope. All the other sources consulted do not make that distinction and give those terms as perfect synonyms, which, we feel, reflects the current usage. 8, record 12, English, - carbon%2D14
Record number: 12, Textual support number: 2 OBS
Symbol: C14 or14C. 4, record 12, English, - carbon%2D14
Record 12, French
Record 12, Domaine(s)
- Chimie
- Tiroir - Commission canadienne de sûreté nucléaire
Record 12, Main entry term, French
- carbone-14
1, record 12, French, carbone%2D14
correct, masculine noun
Record 12, Abbreviations, French
Record 12, Synonyms, French
- carbone 14 2, record 12, French, carbone%2014
correct, masculine noun
- carbone quatorze 3, record 12, French, carbone%20quatorze
correct, masculine noun
- radiocarbone 4, record 12, French, radiocarbone
correct, masculine noun
- isotope 14 du carbone 3, record 12, French, isotope%2014%20du%20carbone
correct, masculine noun
Record 12, Textual support, French
Record number: 12, Textual support number: 1 DEF
Isotope radioactif du carbone, de nombre de masse 14, qui prend régulièrement naissance dans l'atmosphère sous l'influence du rayonnement cosmique. 5, record 12, French, - carbone%2D14
Record number: 12, Textual support number: 1 OBS
Symbole du carbone 14 :14</sup> C. 1, record 12, French, - carbone%2D14
Record number: 12, Textual support number: 2 OBS
Ce corps radioactif permet de déterminer l’âge des charbons naturels, des fossiles, du carbone dans l’acier, dans le caoutchouc et la répartition de médicaments marqués dans le corps. 1, record 12, French, - carbone%2D14
Record 12, Spanish
Record 12, Campo(s) temático(s)
- Química
- Compartimiento - Comisión Canadiense de Seguridad Nuclear
Record 12, Main entry term, Spanish
- carbono 14
1, record 12, Spanish, carbono%2014
correct, masculine noun
Record 12, Abbreviations, Spanish
Record 12, Synonyms, Spanish
- carbono-14 2, record 12, Spanish, carbono%2D14
correct, masculine noun
Record 12, Textual support, Spanish
Record number: 12, Textual support number: 1 DEF
Isótopo de carbono radiactivo de número de masa 14. Período de semidesintegración, 5.580 años; radiación beta. Tóxico. 3, record 12, Spanish, - carbono%2014
Record 13 - internal organization data 2011-05-20
Record 13, English
Record 13, Subject field(s)
- Trade Names
- Chemistry
Record 13, Main entry term, English
- Primene™
1, record 13, English, Primene%26trade%3B
trademark
Record 13, Abbreviations, English
Record 13, Synonyms, English
Record 13, Textual support, English
Record number: 13, Textual support number: 1 OBS
Primene&trade: A trademark of Baxter France. 2, record 13, English, - Primene%26trade%3B
Record 13, French
Record 13, Domaine(s)
- Appellations commerciales
- Chimie
Record 13, Main entry term, French
- Primène
1, record 13, French, Prim%C3%A8ne
trademark, see observation
Record 13, Abbreviations, French
Record 13, Synonyms, French
Record 13, Textual support, French
Record number: 13, Textual support number: 1 OBS
Composition : tertio-Alcoylamines primaires, dont la condensation en carbone est comprise entre 12 et 14. Usages : Stabilisants des essences; inhibiteurs de corrosion; intermédiaire. 1, record 13, French, - Prim%C3%A8ne
Record number: 13, Textual support number: 2 OBS
PrimeneMC : Marque de commerce de la société Baxter France. 2, record 13, French, - Prim%C3%A8ne
Record 13, Spanish
Record 13, Textual support, Spanish
Record 14 - external organization data 2011-05-05
Record 14, English
Record 14, Subject field(s)
- Atomic Physics
- Radiation Protection
- Compartment - Canadian Nuclear Safety Commission
Record 14, Main entry term, English
- naturally-occurring radioactive nuclide
1, record 14, English, naturally%2Doccurring%20radioactive%20nuclide
correct
Record 14, Abbreviations, English
Record 14, Synonyms, English
- naturally occurring radionuclide 2, record 14, English, naturally%20occurring%20radionuclide
correct
- natural radionuclide 3, record 14, English, natural%20radionuclide
correct
- natural radioactive nuclide 4, record 14, English, natural%20radioactive%20nuclide
correct
- natural radioactive element 5, record 14, English, natural%20radioactive%20element
correct
- natural radioelement 4, record 14, English, natural%20radioelement
correct
- naturally occurring radioactive element 4, record 14, English, naturally%20occurring%20radioactive%20element
correct
- naturally occurring radioelement 4, record 14, English, naturally%20occurring%20radioelement
correct
Record 14, Textual support, English
Record number: 14, Textual support number: 1 DEF
Naturally occurring nuclide exhibiting radioactivity. 5, record 14, English, - naturally%2Doccurring%20radioactive%20nuclide
Record 14, French
Record 14, Domaine(s)
- Physique atomique
- Radioprotection
- Tiroir - Commission canadienne de sûreté nucléaire
Record 14, Main entry term, French
- radionucléide naturel
1, record 14, French, radionucl%C3%A9ide%20naturel
correct, masculine noun
Record 14, Abbreviations, French
Record 14, Synonyms, French
- radioélément naturel 2, record 14, French, radio%C3%A9l%C3%A9ment%20naturel
correct, see observation, masculine noun
- élément radioactif naturel 3, record 14, French, %C3%A9l%C3%A9ment%20radioactif%20naturel
correct, masculine noun
- nucléide radioactif naturel 4, record 14, French, nucl%C3%A9ide%20radioactif%20naturel
correct, masculine noun
Record 14, Textual support, French
Record number: 14, Textual support number: 1 CONT
radioéléments naturels : Radioéléments dont l'existence n’ est pas due à l'intervention humaine. Ce sont : 1. Les radioéléments dont la période radioactive est suffisamment longue pour leur permettre d’avoir subsisté à l'état naturel depuis la formation de la croûte terrestre jusqu'à nos jours. 2. Les radioéléments de période quelconque dérivant des précédents par filiation radioactive. 3. Les radioéléments produits par les rayonnements cosmiques; par exemple le carbone 14. 2, record 14, French, - radionucl%C3%A9ide%20naturel
Record number: 14, Textual support number: 1 OBS
Radionucléide présent dans la nature. 5, record 14, French, - radionucl%C3%A9ide%20naturel
Record number: 14, Textual support number: 2 OBS
radioélément : Élément chimique radioactif. En pratique, ce terme est couramment utilisé pour désigner un «radionucléide». 2, record 14, French, - radionucl%C3%A9ide%20naturel
Record 14, Spanish
Record 14, Campo(s) temático(s)
- Física atómica
- Protección contra la radiación
- Compartimiento - Comisión Canadiense de Seguridad Nuclear
Record 14, Main entry term, Spanish
- radionúclido natural
1, record 14, Spanish, radion%C3%BAclido%20natural
correct, masculine noun
Record 14, Abbreviations, Spanish
Record 14, Synonyms, Spanish
- núclido radiactivo natural 2, record 14, Spanish, n%C3%BAclido%20radiactivo%20natural
correct, masculine noun
- radielemento natural 3, record 14, Spanish, radielemento%20natural
correct, masculine noun
- elemento radiactivo natural 4, record 14, Spanish, elemento%20radiactivo%20natural
correct, masculine noun
Record 14, Textual support, Spanish
Record number: 14, Textual support number: 1 OBS
Núclido radiactivo que se encuentra en la naturaleza. 5, record 14, Spanish, - radion%C3%BAclido%20natural
Record 14, Key term(s)
- radionucleido natural
- nucleido radiactivo natural
Record 15 - external organization data 2011-02-18
Record 15, English
Record 15, Subject field(s)
- Chemistry
- Atomic Physics
- Compartment - Canadian Nuclear Safety Commission
Record 15, Main entry term, English
- mass number
1, record 15, English, mass%20number
correct
Record 15, Abbreviations, English
Record 15, Synonyms, English
- nuclear number 2, record 15, English, nuclear%20number
correct
- mass 3, record 15, English, mass
Record 15, Textual support, English
Record number: 15, Textual support number: 1 CONT
The mass number of an atom is the total number of its nuclear constituents, or nucleons, as the protons and neutrons are collectively called. 2, record 15, English, - mass%20number
Record number: 15, Textual support number: 2 CONT
Different isotopes of the same element are identified by their mass (in atomic units), which equals the total number of protons and neutrons they contain: e.g., cobalt-59, cobalt-60; carbon-12, carbon-14; uranium-235, uranium-238. 3, record 15, English, - mass%20number
Record 15, French
Record 15, Domaine(s)
- Chimie
- Physique atomique
- Tiroir - Commission canadienne de sûreté nucléaire
Record 15, Main entry term, French
- nombre de masse
1, record 15, French, nombre%20de%20masse
correct, masculine noun
Record 15, Abbreviations, French
Record 15, Synonyms, French
- masse atomique 2, record 15, French, masse%20atomique
avoid, see observation, feminine noun
Record 15, Textual support, French
Record number: 15, Textual support number: 1 DEF
Nombre entier A caractérisant un nucléide [...] égal au nombre de nucléons que contient ce nucléide. 3, record 15, French, - nombre%20de%20masse
Record number: 15, Textual support number: 1 CONT
Chaque isotope différent d’un même élément est désigné par sa masse atomique [sic] qui correspond au nombre total de protons et de neutrons dans le noyau. On parle ainsi de cobalt 59, de cobalt 60, de carbone 12, de carbone 14, d’uranium 235 ou d’uranium 238. 2, record 15, French, - nombre%20de%20masse
Record number: 15, Textual support number: 1 OBS
C’est l’entier le plus voisin du nombre exprimant la masse atomique. Exemple : la masse atomique du phosphore est A=30,9733, son nombre de masse A+31. 3, record 15, French, - nombre%20de%20masse
Record number: 15, Textual support number: 2 OBS
Le nombre de masse exprime à peu près la masse du noyau en unité de masse nucléonique mais il ne faut pas confondre les deux termes «nombre de masse» et «masse atomique». 4, record 15, French, - nombre%20de%20masse
Record 15, Spanish
Record 15, Textual support, Spanish
Record 16 - internal organization data 2011-02-14
Record 16, English
Record 16, Subject field(s)
- Biochemistry
- Chemistry
Record 16, Main entry term, English
- unsaturated fatty acid 1, record 16, English, unsaturated%20fatty%20acid
Record 16, Abbreviations, English
Record 16, Synonyms, English
Record 16, Textual support, English
Record number: 16, Textual support number: 1 DEF
A fatty acid in which there are one or more double bonds between the carbon atoms in the alkyl chain. 1, record 16, English, - unsaturated%20fatty%20acid
Record number: 16, Textual support number: 1 OBS
These acids are usually vegetable-derived and consist of alkyl chains containing 18 or more carbon atoms with the characteristic end group -COOH. Most vegetable oils are mixtures of several fatty acids or their glycerides; the unsaturation accounts for the broad chemical utility of these substances, especially of drying oils. The most common unsaturated acids are oleic, linoleic, and linolenic ... 1, record 16, English, - unsaturated%20fatty%20acid
Record 16, French
Record 16, Domaine(s)
- Biochimie
- Chimie
Record 16, Main entry term, French
- acide gras non saturé
1, record 16, French, acide%20gras%20non%20satur%C3%A9
masculine noun
Record 16, Abbreviations, French
Record 16, Synonyms, French
Record 16, Textual support, French
Record number: 16, Textual support number: 1 CONT
[Les acides gras [...] non saturés [...] présentent dans la chaîne carbonée une ou plusieurs double liaisons dans des positions variées. Certains d’entre eux présentent des caractères particuliers, comme un hydroxyle (acide ricinoléique) ou une triple liaison. 1, record 16, French, - acide%20gras%20non%20satur%C3%A9
Record number: 16, Textual support number: 1 OBS
Les termes de cette série font partie des constituants fondamentaux des graisses et des huiles naturelles, en particulier de celles d’origine animale. Les termes ayant moins de dix atomes de carbone n’ ont pas été découverts dans la nature et même les acides en C10, C12, C14</sub> ne se trouvent que sous la forme de traces, et dans quelques graisses seulement; les acides en C16(palmitoléique) et en C18(oléique, ricinoléique, linoléique, linolénique) sont, au contraire, extrêmement répandus : on connaît également de nombreux isomères des termes en C20, C22 et C24. 1, record 16, French, - acide%20gras%20non%20satur%C3%A9
Record 16, Spanish
Record 16, Textual support, Spanish
Record 17 - internal organization data 2010-12-09
Record 17, English
Record 17, Subject field(s)
- Nuclear Physics
Record 17, Main entry term, English
- low-energy beta emitter
1, record 17, English, low%2Denergy%20beta%20emitter
correct
Record 17, Abbreviations, English
Record 17, Synonyms, English
- low energy beta source 2, record 17, English, low%20energy%20beta%20source
correct
Record 17, Textual support, English
Record number: 17, Textual support number: 1 CONT
Tritium is a low-energy beta emitter commonly used as a radiotracer in research and in self-powered lightings and some "glow-in-the-dark" paints. The electrons from beta emission from tritium are so low in energy that a Geiger counter can not be used to detect them. 1, record 17, English, - low%2Denergy%20beta%20emitter
Record 17, Key term(s)
- low-energy beta source
- low energy beta emitter
Record 17, French
Record 17, Domaine(s)
- Physique nucléaire
Record 17, Main entry term, French
- émetteur bêta mou
1, record 17, French, %C3%A9metteur%20b%C3%AAta%20mou
correct, masculine noun
Record 17, Abbreviations, French
Record 17, Synonyms, French
- émetteur bêta mous 2, record 17, French, %C3%A9metteur%20b%C3%AAta%20mous
correct, masculine noun
- émetteur de bêta de faible énergie 3, record 17, French, %C3%A9metteur%20de%20b%C3%AAta%20de%20faible%20%C3%A9nergie
masculine noun
Record 17, Textual support, French
Record number: 17, Textual support number: 1 CONT
Dans le langage des techniciens du nucléaire, le tritium est un bêta mou(émetteur bêta de très faible énergie), le carbone 14 et l'iode 120 sont eux aussi des émetteurs de bêta de faible énergie. Ces trois gaz sont difficilement décelables. 3, record 17, French, - %C3%A9metteur%20b%C3%AAta%20mou
Record 17, Spanish
Record 17, Textual support, Spanish
Record 18 - internal organization data 2008-09-09
Record 18, English
Record 18, Subject field(s)
- Radiological Physics (Theory and Application)
- Chronology
- Archaeology
Record 18, Main entry term, English
- carbon-14 age
1, record 18, English, carbon%2D14%20age
correct
Record 18, Abbreviations, English
Record 18, Synonyms, English
- radiocarbon age 2, record 18, English, radiocarbon%20age
correct, see observation
- 14C age 3, record 18, English, 14C%20age
correct
Record 18, Textual support, English
Record number: 18, Textual support number: 1 DEF
A radiometric age expressed in years and calculated from the quantitative determination of the amount of carbon-14 remaining in an organic material. 4, record 18, English, - carbon%2D14%20age
Record number: 18, Textual support number: 1 OBS
radiocarbon age: term used at Natural Resources Canada - Earth Sciences Sector. 5, record 18, English, - carbon%2D14%20age
Record 18, French
Record 18, Domaine(s)
- Physique radiologique et applications
- Chronologie
- Archéologie
Record 18, Main entry term, French
- âge 14C
1, record 18, French, %C3%A2ge%2014C
correct, see observation, masculine noun
Record 18, Abbreviations, French
Record 18, Synonyms, French
- âge au radiocarbone 2, record 18, French, %C3%A2ge%20au%20radiocarbone
correct, masculine noun
- âge radiocarbone 3, record 18, French, %C3%A2ge%20radiocarbone
correct, masculine noun
- âge carbone 14 3, record 18, French, %C3%A2ge%20carbone%2014
correct, masculine noun
Record 18, Textual support, French
Record number: 18, Textual support number: 1 OBS
âge 14C : terme en usage à Ressources naturelles Canada - Secteur des sciences de la Terre. 4, record 18, French, - %C3%A2ge%2014C
Record 18, Spanish
Record 18, Textual support, Spanish
Record 19 - internal organization data 2007-12-17
Record 19, English
Record 19, Subject field(s)
- Chronology
- Archaeology
- Museums
Record 19, Main entry term, English
- carbon-14 dating
1, record 19, English, carbon%2D14%20dating
correct
Record 19, Abbreviations, English
Record 19, Synonyms, English
- radiocarbon dating 2, record 19, English, radiocarbon%20dating
correct
- carbon 14 dating 3, record 19, English, carbon%2014%20dating
correct
- radio-carbon dating 4, record 19, English, radio%2Dcarbon%20dating
correct, less frequent
- carbon dating 5, record 19, English, carbon%20dating
correct
- carbon-dating process 6, record 19, English, carbon%2Ddating%20process
correct
- radiocarbon method 7, record 19, English, radiocarbon%20method
correct
- 14C dating 8, record 19, English, 14C%20dating
correct
- C14 technique 7, record 19, English, C14%20technique
correct
- radioactive carbon dating 9, record 19, English, radioactive%20carbon%20dating
Record 19, Textual support, English
Record number: 19, Textual support number: 1 DEF
A method for dating material by means of carbon 14, a radioactive isotope with a half-life of 5600 years. 9, record 19, English, - carbon%2D14%20dating
Record number: 19, Textual support number: 1 CONT
All living matter contains approximately one atom of Carbon 14 in every trillion stable atoms of Carbon. ... By measuring the proportion of radioactive to stable carbon, the point in time at which the incorporation of radioactive carbon ceased (i.e., the point of death) can be calculated. This carbon-dating process, as it is called, can be used to determine the age of anything derived from living matter as, for example, the age of wooden artifacts. 6, record 19, English, - carbon%2D14%20dating
Record number: 19, Textual support number: 1 OBS
The C14 technique has been and continues to be applied and used in many, many different fields including hydrology, atmospheric science, oceanography, geology, palaeoclimatology, archaeology and biomedicine. 7, record 19, English, - carbon%2D14%20dating
Record 19, French
Record 19, Domaine(s)
- Chronologie
- Archéologie
- Muséologie
Record 19, Main entry term, French
- datation par le carbone 14
1, record 19, French, datation%20par%20le%20carbone%2014
correct, feminine noun
Record 19, Abbreviations, French
Record 19, Synonyms, French
- datation par le radiocarbone 2, record 19, French, datation%20par%20le%20radiocarbone
correct, feminine noun
- datation au radiocarbone 3, record 19, French, datation%20au%20radiocarbone
correct, feminine noun
- datation au carbone 14 3, record 19, French, datation%20au%20carbone%2014
correct, feminine noun
- datation 14C 4, record 19, French, datation%2014C
correct, see observation, feminine noun
- radiodatation 5, record 19, French, radiodatation
correct, feminine noun
- technique de datation par le radiocarbone 6, record 19, French, technique%20de%20datation%20par%20le%20radiocarbone
correct, feminine noun
Record 19, Textual support, French
Record number: 19, Textual support number: 1 DEF
Méthode de datation utilisant le carbone 14, isotope radioactif dont la période est de 5600 ans. 7, record 19, French, - datation%20par%20le%20carbone%2014
Record number: 19, Textual support number: 1 CONT
La datation par le carbone 14 est la méthode la plus employée pour la détermination de l'âge d’échantillons d’origine animale ou végétale. [...] Après la mort de la plante ou de l'animal, la teneur en radiocarbone diminue selon la loi de désintégration radioactive [...] Mesurant donc l'activité spécifique d’un échantillon provenant d’un être mort il y a «t» années et en la comparant avec l'activité spécifique actuelle, on détermine «t» à l'aide [d’une] équation [...] 8, record 19, French, - datation%20par%20le%20carbone%2014
Record number: 19, Textual support number: 1 OBS
La technique de datation par le radiocarbone a été initiée par Willard Frank Libby de l'Université de Chicago dans les années 50. Libby a reçu le prix Nobel de chimie en 1960 pour la «Méthode d’utilisation du carbone 14 pour la détermination de l'âge en archéologie, géologie, géophysique et dans d’autres disciplines. » 6, record 19, French, - datation%20par%20le%20carbone%2014
Record number: 19, Textual support number: 2 OBS
datation par le radiocarbone : Cette méthode sert à déterminer l’âge approximatif d’échantillons, d’artéfacts, etc. d’origine animale, organique (fossiles mais aussi les bicarbonates contenus dans l’eau, etc.) ou végétale ainsi que des éléments constituant la matière picturale (peinture, etc.), etc. 9, record 19, French, - datation%20par%20le%20carbone%2014
Record number: 19, Textual support number: 3 OBS
datation 14C : terme en usage à Ressources naturelles Canada - Secteur des sciences de la Terre. 10, record 19, French, - datation%20par%20le%20carbone%2014
Record 19, Spanish
Record 19, Campo(s) temático(s)
- Cronología
- Arqueología
- Museos
Record 19, Main entry term, Spanish
- método del radiocarbono
1, record 19, Spanish, m%C3%A9todo%20del%20radiocarbono
masculine noun
Record 19, Abbreviations, Spanish
Record 19, Synonyms, Spanish
- método del carbono 14 1, record 19, Spanish, m%C3%A9todo%20del%20carbono%2014
masculine noun
- datación por el carbono 14 2, record 19, Spanish, dataci%C3%B3n%20por%20el%20carbono%2014
feminine noun
Record 19, Textual support, Spanish
Record number: 19, Textual support number: 1 DEF
Método para determinar la edad de un material utilizando el carbono 14, isótopo radiactivo con una semivida de 5600 años. 1, record 19, Spanish, - m%C3%A9todo%20del%20radiocarbono
Record 20 - internal organization data 2006-11-15
Record 20, English
Record 20, Subject field(s)
- Chronology
- Archaeology
- Geology
Record 20, Main entry term, English
- old radiocarbon date
1, record 20, English, old%20radiocarbon%20date
correct, see observation
Record 20, Abbreviations, English
Record 20, Synonyms, English
- old 14C date 2, record 20, English, old%2014C%20date
correct, see observation
- old radiocarbon age 3, record 20, English, old%20radiocarbon%20age
correct
- old 14C age 4, record 20, English, old%2014C%20age
correct, see observation
Record 20, Textual support, English
Record number: 20, Textual support number: 1 CONT
... an extremely old radiocarbon date (from about 31,000 years ago) was obtained from organic lenses within the gravels; this provides evidence for the preservation of deposits pre-dating the Last Glacial Maximum within the Ravensbourne valley. 5, record 20, English, - old%20radiocarbon%20date
Record number: 20, Textual support number: 1 OBS
old 14C date; old 14C age: "14" in these terms is a superscript number. 6, record 20, English, - old%20radiocarbon%20date
Record number: 20, Textual support number: 2 OBS
old radiocarbon date: term used at Natural Resources Canada - Earth Sciences Sector. 6, record 20, English, - old%20radiocarbon%20date
Record 20, French
Record 20, Domaine(s)
- Chronologie
- Archéologie
- Géologie
Record 20, Main entry term, French
- âge radiocarbone ancien
1, record 20, French, %C3%A2ge%20radiocarbone%20ancien
correct, masculine noun
Record 20, Abbreviations, French
Record 20, Synonyms, French
- âge carbone 14 ancien 2, record 20, French, %C3%A2ge%20carbone%2014%20%20ancien
proposal, masculine noun
- âge 14C ancien 2, record 20, French, %C3%A2ge%2014C%20ancien
proposal, see observation, masculine noun
- vieil âge 14C 3, record 20, French, vieil%20%C3%A2ge%2014C
see observation, masculine noun
Record 20, Textual support, French
Record number: 20, Textual support number: 1 CONT
L’âge radiocarbone le plus ancien obtenu dans ces dépôts se place autour de 3300 BP, soit à l’âge du Bronze Moyen. Quant à la turfigenèse elle démarre au plus tôt à la fin de l’âge du Bronze (2780 +/- 45 BP). 1, record 20, French, - %C3%A2ge%20radiocarbone%20ancien
Record number: 20, Textual support number: 1 OBS
[...] l’âge 14[exposant]C est de 38 ka B.P., alors que les datations U-Th indiquent des âges plus anciens. 4, record 20, French, - %C3%A2ge%20radiocarbone%20ancien
Record number: 20, Textual support number: 2 OBS
Les autres restes de Vertébrés sont assez fossilisés pour que l’on puisse envisager de leur attribuer un âge ancien [...] 1, record 20, French, - %C3%A2ge%20radiocarbone%20ancien
Record number: 20, Textual support number: 3 OBS
Dans les publications archéologiques, une date carbone 14 s’exprime généralement en années BP(before present) soit, par convention, avant 1950, date à laquelle la méthode de datation au radiocarbone fut mise au point par le physicien nord-américain W. Libby. 5, record 20, French, - %C3%A2ge%20radiocarbone%20ancien
Record number: 20, Textual support number: 4 OBS
«vieil» âge 14C : terme en usage à Ressources naturelles Canada - Secteur des sciences de la Terre. 2, record 20, French, - %C3%A2ge%20radiocarbone%20ancien
Record 20, Spanish
Record 20, Textual support, Spanish
Record 21 - external organization data 2004-10-26
Record 21, English
Record 21, Subject field(s)
- Pollutants
- Radioactive Contamination
- Compartment - Canadian Nuclear Safety Commission
Record 21, Main entry term, English
- uncontrolled release 1, record 21, English, uncontrolled%20release
Record 21, Abbreviations, English
Record 21, Synonyms, English
Record 21, Textual support, English
Record number: 21, Textual support number: 1 CONT
Citizens for Renewable Energy and Great Lakes United also expressed concern about the uncontrolled releases of Carbon-14 (C-14) and a link to aplastic anemia in people. 1, record 21, English, - uncontrolled%20release
Record 21, French
Record 21, Domaine(s)
- Agents de pollution
- Pollution par radioactivité
- Tiroir - Commission canadienne de sûreté nucléaire
Record 21, Main entry term, French
- émission incontrôlée
1, record 21, French, %C3%A9mission%20incontr%C3%B4l%C3%A9e
feminine noun
Record 21, Abbreviations, French
Record 21, Synonyms, French
Record 21, Textual support, French
Record number: 21, Textual support number: 1 CONT
Ces mêmes intervenants ont exprimé des préoccupations au sujet des émissions incontrôlées de carbone 14(C-14) et du lien avec l'anémie aplastique chez les humains. 1, record 21, French, - %C3%A9mission%20incontr%C3%B4l%C3%A9e
Record 21, Spanish
Record 21, Textual support, Spanish
Record 22 - internal organization data 2004-05-19
Record 22, English
Record 22, Subject field(s)
- Black Products (Petroleum)
Record 22, Main entry term, English
- light sour conventional crude oil 1, record 22, English, light%20sour%20conventional%20crude%20oil
Record 22, Abbreviations, English
Record 22, Synonyms, English
Record 22, Textual support, English
Record number: 22, Textual support number: 1 CONT
[...] the U.S. Gulf Coast is a major source of light conventional crude oil [...]. 1, record 22, English, - light%20sour%20conventional%20crude%20oil
Record number: 22, Textual support number: 1 OBS
Average crude oils contain about 84 percent (by weight) carbon, 14 percent hydrogen, 1 to 3 percent sulphur and minor amounts of nitrogen, oxygen, metals and salts. If the crude oil contains hydrogen sulphide or reactive sulphur compound, it is termed to be sour. 1, record 22, English, - light%20sour%20conventional%20crude%20oil
Record 22, French
Record 22, Domaine(s)
- Produits noirs (Pétrole)
Record 22, Main entry term, French
- brut classique corrosif léger
1, record 22, French, brut%20classique%20corrosif%20l%C3%A9ger
masculine noun
Record 22, Abbreviations, French
Record 22, Synonyms, French
Record 22, Textual support, French
Record number: 22, Textual support number: 1 CONT
[...] la côte américaine du golfe du Mexique est une source importante de brut corrosif léger [...]. 1, record 22, French, - brut%20classique%20corrosif%20l%C3%A9ger
Record number: 22, Textual support number: 1 OBS
En moyenne, les bruts renferment, en poids, environ 84 p. 100 de carbone, 14 p. 100 d’hydrogène, de 1 à 3 p. 100 de soufre et de faibles quantités d’azote, d’oxygène, de métaux et de sels. Les bruts qui contiennent du sulfure d’hydrogène ou des composés soufrés réactifs sont désignés corrosifs ou acides. 1, record 22, French, - brut%20classique%20corrosif%20l%C3%A9ger
Record 22, Spanish
Record 22, Textual support, Spanish
Record 23 - internal organization data 2004-05-19
Record 23, English
Record 23, Subject field(s)
- Black Products (Petroleum)
Record 23, Main entry term, English
- heavy sour synthetic crude oil 1, record 23, English, heavy%20sour%20synthetic%20crude%20oil
Record 23, Abbreviations, English
Record 23, Synonyms, English
Record 23, Textual support, English
Record number: 23, Textual support number: 1 CONT
Both Mexico and Venezuela are large heavy crude oil producers, and Venezuela is expecting to produce a heavy sour synthetic crude oil. 1, record 23, English, - heavy%20sour%20synthetic%20crude%20oil
Record number: 23, Textual support number: 1 OBS
Average crude oils contain about 84 percent (by weight) carbon, 14 percent hydrogen, 1 to 3 percent sulphur and minor amounts of nitrogen, oxygen, metals and salts. If the crude oil contains hydrogen sulphide or reactive sulphur compound, it is termed to be sour. 1, record 23, English, - heavy%20sour%20synthetic%20crude%20oil
Record 23, French
Record 23, Domaine(s)
- Produits noirs (Pétrole)
Record 23, Main entry term, French
- brut corrosif lourd synthétique
1, record 23, French, brut%20corrosif%20lourd%20synth%C3%A9tique
masculine noun
Record 23, Abbreviations, French
Record 23, Synonyms, French
Record 23, Textual support, French
Record number: 23, Textual support number: 1 CONT
Le Mexique et le Vénézuéla sont tous deux de gros producteurs de brut lourd, et le Vénézuéla compte bientôt produire un brut corrosif lourd synthétique. 1, record 23, French, - brut%20corrosif%20lourd%20synth%C3%A9tique
Record number: 23, Textual support number: 1 OBS
En moyenne, les bruts renferment, en poids, environ 84 p. 100 de carbone, 14 p. 100 d’hydrogène, de 1 à 3 p. 100 de soufre et de faibles quantités d’azote, d’oxygène, de métaux et de sels. Les bruts qui contiennent du sulfure d’hydrogène ou des composés soufrés réactifs sont désignés corrosifs ou acides. 1, record 23, French, - brut%20corrosif%20lourd%20synth%C3%A9tique
Record 23, Spanish
Record 23, Textual support, Spanish
Record 24 - internal organization data 2004-05-17
Record 24, English
Record 24, Subject field(s)
- Chemical Elements and Compounds
- Black Products (Petroleum)
Record 24, Main entry term, English
- reactive sulphur compound
1, record 24, English, reactive%20sulphur%20compound
correct
Record 24, Abbreviations, English
Record 24, Synonyms, English
Record 24, Textual support, English
Record number: 24, Textual support number: 1 CONT
Average crude oils contain about 84 percent (by weight) carbon, 14 percent hydrogen, 1 to 3 percent sulphur and minor amounts of nitrogen, oxygen, metals and salts. If the crude oil contains hydrogen sulphide or reactive sulphur compound, it is termed to be sour. 1, record 24, English, - reactive%20sulphur%20compound
Record 24, Key term(s)
- reactive sulfur compound
Record 24, French
Record 24, Domaine(s)
- Éléments et composés chimiques
- Produits noirs (Pétrole)
Record 24, Main entry term, French
- composé sulfuré réactif
1, record 24, French, compos%C3%A9%20sulfur%C3%A9%20r%C3%A9actif
proposal, masculine noun
Record 24, Abbreviations, French
Record 24, Synonyms, French
- composé soufré réactif 2, record 24, French, compos%C3%A9%20soufr%C3%A9%20r%C3%A9actif
avoid, see observation, masculine noun
Record 24, Textual support, French
Record number: 24, Textual support number: 1 CONT
En moyenne, les bruts renferment, en poids, environ 84 p. 100 de carbone, 14 p. 100 d’hydrogène, de 1 à 3 p. 100 de soufre et de faibles quantités d’azote, d’oxygène, de métaux et de sels. Les bruts qui contiennent du sulfure d’hydrogène ou des composés soufrés réactifs sont désignés corrosifs ou acides. 2, record 24, French, - compos%C3%A9%20sulfur%C3%A9%20r%C3%A9actif
Record number: 24, Textual support number: 1 OBS
Être sulfuré signifie être combiné avec le soufre et être soufré signifie contenir du soufre. Or, par définition, un composé est «une espèce chimique formée par la combinaison de deux ou plusieurs éléments». Il ne peut donc pas être qualifié de «soufré». 1, record 24, French, - compos%C3%A9%20sulfur%C3%A9%20r%C3%A9actif
Record 24, Spanish
Record 24, Textual support, Spanish
Record 25 - internal organization data 2004-04-26
Record 25, English
Record 25, Subject field(s)
- Chemical Elements and Compounds
- Semiconductors (Electronics)
- Solar Energy
Record 25, Main entry term, English
- metallurgical-grade silicon
1, record 25, English, metallurgical%2Dgrade%20silicon
correct
Record 25, Abbreviations, English
Record 25, Synonyms, English
- metallurgical grade silicon 2, record 25, English, metallurgical%20grade%20silicon
correct
Record 25, Textual support, English
Record number: 25, Textual support number: 1 CONT
A typical conventional purification and crystal-growth process for making semiconductor grade silicon is summarized. ... Quartzite pebbles -sand- are mixed with a source of carbon and reduced in a high-temperature electric-arc furnace to produce a relatively impure molten silicon, which is drained off and cooled rapidly in a boat, forming metallurgical polycrystalline silicon (MG-Si). 3, record 25, English, - metallurgical%2Dgrade%20silicon
Record 25, French
Record 25, Domaine(s)
- Éléments et composés chimiques
- Semi-conducteurs (Électronique)
- Énergie solaire
Record 25, Main entry term, French
- silicium métallurgique
1, record 25, French, silicium%20m%C3%A9tallurgique
correct, masculine noun
Record 25, Abbreviations, French
Record 25, Synonyms, French
- silicium de qualité métallurgique 1, record 25, French, silicium%20de%20qualit%C3%A9%20m%C3%A9tallurgique
correct, masculine noun
Record 25, Textual support, French
Record number: 25, Textual support number: 1 CONT
Le silicium compte parmi les éléments les plus abondants de l'écorce terrestre. Il se présente toujours sous la forme d’un composé(silice ou silicates). [...] Le matériau employé dans la fabrication des photopiles tolère une concentration totale en impuretés électriquement actives de 1014</sup> ou 1015 atomes [...]. Il existe plusieurs méthodes de préparation, la plus répandue est la réduction, à très haute température, de l'oxyde de silicium par le carbone. Le silicium métallurgique ainsi obtenu contient environ 98 % de silicium et d’autres impuretés comme le fer, l'aluminium, le bore, le phosphore. 2, record 25, French, - silicium%20m%C3%A9tallurgique
Record 25, Spanish
Record 25, Textual support, Spanish
Record 26 - internal organization data 2003-12-11
Record 26, English
Record 26, Subject field(s)
- Geology
- Chronology
Record 26, Main entry term, English
- dating
1, record 26, English, dating
correct
Record 26, Abbreviations, English
Record 26, Synonyms, English
- age determination 2, record 26, English, age%20determination
correct
- age dating 3, record 26, English, age%20dating
Record 26, Textual support, English
Record number: 26, Textual support number: 1 DEF
Age determination of naturally occurring substances or relicts by any of a variety of methods based on the amount of change, happening at a constant measurable rate, in a component. 4, record 26, English, - dating
Record number: 26, Textual support number: 1 OBS
The changes may be chemical, or induced or spontaneous nuclear, and may take place over a period of time. 4, record 26, English, - dating
Record number: 26, Textual support number: 1 PHR
Dating of rocks. 2, record 26, English, - dating
Record 26, French
Record 26, Domaine(s)
- Géologie
- Chronologie
Record 26, Main entry term, French
- datation
1, record 26, French, datation
correct, feminine noun
Record 26, Abbreviations, French
Record 26, Synonyms, French
- datage 2, record 26, French, datage
correct, masculine noun, rare
Record 26, Textual support, French
Record number: 26, Textual support number: 1 DEF
Action de déterminer [...] l’âge d’une formation géologique, d’un sol, etc. 2, record 26, French, - datation
Record number: 26, Textual support number: 1 CONT
Au fur et à mesure qu’ils se déposent, les sédiments enregistrent un certain nombre de données physiques qui peuvent ensuite servir de marqueurs en stratigraphie. Plusieurs méthodes de datation en découlent, en particulier la géochronologie, la magnétostratigraphie, la sismostratigraphie et les diagraphies. 3, record 26, French, - datation
Record number: 26, Textual support number: 2 CONT
La méthode du [carbone 14], à période très courte, est utilisée pour la datation de fossiles carbonés ne dépassant pas 100 000 ans. 4, record 26, French, - datation
Record number: 26, Textual support number: 1 OBS
Pour dater les couches, on utilise les principes et méthodes de la géochronologie. 5, record 26, French, - datation
Record number: 26, Textual support number: 2 OBS
datage : Synonyme rare de «datation». 2, record 26, French, - datation
Record number: 26, Textual support number: 1 PHR
Datation de roches. 6, record 26, French, - datation
Record 26, Spanish
Record 26, Campo(s) temático(s)
- Geología
- Cronología
Record 26, Main entry term, Spanish
- datación
1, record 26, Spanish, dataci%C3%B3n
correct, feminine noun
Record 26, Abbreviations, Spanish
Record 26, Synonyms, Spanish
Record 26, Textual support, Spanish
Record number: 26, Textual support number: 1 DEF
Constatación de la edad o época, de una formación geológica. 1, record 26, Spanish, - dataci%C3%B3n
Record 27 - internal organization data 2003-04-04
Record 27, English
Record 27, Subject field(s)
- Glaciology
- Oceanography
- Meteorology
Record 27, Main entry term, English
- deep polar ice
1, record 27, English, deep%20polar%20ice
correct
Record 27, Abbreviations, English
Record 27, Synonyms, English
Record 27, Textual support, English
Record number: 27, Textual support number: 1 CONT
The polar ice sheets are sedimentary deposits that contain records of past precipitation, atmospheric gases and wind blown material that was deposited without water or ice precipitation. Deep polar ice can be collected from these stratigraphic sequences by deep ice coring and used to address many high profile questions about the structure and function of the earth system. 2, record 27, English, - deep%20polar%20ice
Record number: 27, Textual support number: 2 CONT
A group of scientists has identified a subglacial lake in Antarctica that could serve as a testing ground for sterile drilling into deep polar ice. Scientists are eager to examine any bacteria living in subglacial lakes, since the environment is so extreme and the organisms have likely been evolutionarily isolated for millions of years. 3, record 27, English, - deep%20polar%20ice
Record number: 27, Textual support number: 1 OBS
Polar ice consists of sea ice formed from the freezing of sea water, and ice sheets and glaciers formed from the accumulation and compaction of falling snow. Both types of ice extend over vast areas of the polar regions. 4, record 27, English, - deep%20polar%20ice
Record 27, French
Record 27, Domaine(s)
- Glaciologie
- Océanographie
- Météorologie
Record 27, Main entry term, French
- glace polaire profonde
1, record 27, French, glace%20polaire%20profonde
correct, feminine noun
Record 27, Abbreviations, French
Record 27, Synonyms, French
Record 27, Textual support, French
Record number: 27, Textual support number: 1 CONT
Si l'on veut mettre en évidence les fluctuations du climat dont les périodes dépassent le siècle, il convient de disposer d’informations débordant largement une telle durée. [...] Aussi les chercheurs ont-ils dû faire appel à des procédés d’investigation indirects qui se sont singulièrement perfectionnés au fil des années, tels que, l'analyse historique des chroniques anciennes, la dendroclimatologie, [...] la méthode du carbone 14 [...], l'analyse isotopique des composants des glaces polaires profondes, l'identification des trajectoires de retombées volcaniques anciennes. 2, record 27, French, - glace%20polaire%20profonde
Record number: 27, Textual support number: 2 CONT
La glace polaire profonde est au contraire un milieu totalement stérile et quasiment exempt de radio-activité. 3, record 27, French, - glace%20polaire%20profonde
Record 27, Spanish
Record 27, Textual support, Spanish
Record 28 - internal organization data 2003-04-04
Record 28, English
Record 28, Subject field(s)
- Chronology
- Archaeology
- Climatology
- Soil Science
Record 28, Main entry term, English
- carbon-14 method
1, record 28, English, carbon%2D14%20method
correct
Record 28, Abbreviations, English
Record 28, Synonyms, English
Record 28, Textual support, English
Record number: 28, Textual support number: 1 CONT
Carbon-14 Method. Radiocarbon dating techniques, first developed by the American chemist Willard F. Libby and his associates at the University of Chicago in 1947, are frequently useful in unravelling time-related problems in archaeology, anthropology, oceanography, pedology, climatology, and recent geology. Through metabolic activity, the level of carbon-14 in a living organism remains in constant balance with the level in the atmosphere or some other portion of the earth's dynamic reservoir, such as the ocean. Upon the organism's death, carbon-14 begins to disintegrate at a known rate, and no further replacement of carbon from atmospheric carbon dioxide can take place. The rapid disintegration of carbon-14 generally limits the dating period to approximately 50,000 years, although the method is sometimes extended to 70,000 years. Uncertainty in measurement increases with the age of the sample. Carbon dating works well on organic specimens such as wood, bone and cloth that are between 2 000 and 20 000 years old. 2, record 28, English, - carbon%2D14%20method
Record 28, French
Record 28, Domaine(s)
- Chronologie
- Archéologie
- Climatologie
- Science du sol
Record 28, Main entry term, French
- méthode du carbone 14
1, record 28, French, m%C3%A9thode%20du%20carbone%2014
correct, feminine noun
Record 28, Abbreviations, French
Record 28, Synonyms, French
Record 28, Textual support, French
Record number: 28, Textual support number: 1 CONT
Si l'on veut mettre en évidence les fluctuations du climat dont les périodes dépassent le siècle, il convient de disposer d’informations débordant largement une telle durée. [...] Aussi les chercheurs ont-ils dû faire appel à des procédés d’investigation indirects qui se sont singulièrement perfectionnés au fil des années, tels que, l'analyse historique des chroniques anciennes, la dendroclimatologie, [...] la méthode du carbone 14 appliquée aux micro-organismes fossiles des couches sédimentaires océaniques ou lacustres [...] 2, record 28, French, - m%C3%A9thode%20du%20carbone%2014
Record number: 28, Textual support number: 2 CONT
Il existe de nombreuses méthodes de datation qui donnent un âge [...] absolu. Il en est ainsi des datations physiques réalisées à partir de l'analyse des isotopes radioactifs dont l'état initial se modifie en fonction du temps écoulé depuis l'enfouissement de l'échantillon. Leur champ d’application dépend de l'ancienneté des sédiments et des objets concernés. La méthode du carbone 14 est utilisée pour les dernières dizaines de milliers d’années. 3, record 28, French, - m%C3%A9thode%20du%20carbone%2014
Record number: 28, Textual support number: 3 CONT
Méthode du carbone 14 : Mise au point par l'Américain Willard Frank Libby en 1949. Le carbone des végétaux provient uniquement du gaz carbonique de l'atmosphère absorbé grâce à l'assimilation chlorophyllienne. Sous l'effet des rayons cosmiques une partie infime, mais mesurable, du carbone atmosphérique est transformé en carbone radioactif. Du fait de la chaîne alimentaire, ce carbone radioactif se retrouve dans les os des animaux. Dès que ceux-ci meurent, l'assimilation cesse et le carbone radioactif perd sa radioactivité. Elle décroît de moitié tous les 5 730 ans. On peut dater une objet organique en mesurant la radioactivité résiduelle. La précision de la mesure repose sur l'hypothèse d’une proportion constante de carbone radioactif dans l'atmosphère. 4, record 28, French, - m%C3%A9thode%20du%20carbone%2014
Record 28, Spanish
Record 28, Textual support, Spanish
Record 29 - internal organization data 2003-04-04
Record 29, English
Record 29, Subject field(s)
- Scientific Measurements and Analyses
- Climatology
- Meteorological Forecasting, Data Measurement and Analysis
Record 29, Main entry term, English
- historical analysis
1, record 29, English, historical%20analysis
correct
Record 29, Abbreviations, English
Record 29, Synonyms, English
Record 29, Textual support, English
Record number: 29, Textual support number: 1 CONT
As meteorologists, your task is to predict what the weather will be like for the week the students are away. ... You will base your predictions on a historical analysis of the weather for that region over the past 4 years. You will inform the travelers of the chance of certain temperatures, wind speed and visibility so that they may prepare for the trip adequately. 1, record 29, English, - historical%20analysis
Record 29, French
Record 29, Domaine(s)
- Mesures et analyse (Sciences)
- Climatologie
- Prévisions météorologiques et mesure et analyse des données
Record 29, Main entry term, French
- analyse historique
1, record 29, French, analyse%20historique
correct, feminine noun
Record 29, Abbreviations, French
Record 29, Synonyms, French
Record 29, Textual support, French
Record number: 29, Textual support number: 1 CONT
Si l'on veut mettre en évidence les fluctuations du climat dont les périodes dépassent le siècle, il convient de disposer d’informations débordant largement une telle durée. [...] Aussi les chercheurs ont-ils dû faire appel à des procédés d’investigation indirects qui se sont singulièrement perfectionnés au fil des années, tels que, l'analyse historique des chroniques anciennes, la dendroclimatologie, [...] la méthode du carbone 14 [...] 1, record 29, French, - analyse%20historique
Record 29, Spanish
Record 29, Textual support, Spanish
Record 30 - internal organization data 2003-04-04
Record 30, English
Record 30, Subject field(s)
- Climatology
- Paleontology
Record 30, Main entry term, English
- paleoclimatological analysis
1, record 30, English, paleoclimatological%20analysis
correct
Record 30, Abbreviations, English
Record 30, Synonyms, English
Record 30, Textual support, English
Record number: 30, Textual support number: 1 CONT
The only way to extend this meager climate record is through continued detailed paleoclimatological analysis of the historic and geologic past. The USGS [U.S. Geological Survey] is working to help define the magnitude, extent, and impact of past climate change as well as the frequency of climate variability. 1, record 30, English, - paleoclimatological%20analysis
Record 30, French
Record 30, Domaine(s)
- Climatologie
- Paléontologie
Record 30, Main entry term, French
- analyse paléoclimatologique
1, record 30, French, analyse%20pal%C3%A9oclimatologique
correct, feminine noun
Record 30, Abbreviations, French
Record 30, Synonyms, French
Record 30, Textual support, French
Record number: 30, Textual support number: 1 CONT
Si l'on veut mettre en évidence les fluctuations du climat dont les périodes dépassent le siècle, il convient de disposer d’informations débordant largement une telle durée. [...] Aussi les chercheurs ont-ils dû faire appel à des procédés d’investigation indirects [...] tels que, l'analyse historique des chroniques anciennes, la dendroclimatologie, [...] la méthode du carbone 14 [...], l'analyse isotopique des composants des glaces polaires profondes, l'identification des trajectoires de retombées volcaniques anciennes. L'ensemble de ces analyses paléoclimatologiques a permis d’estimer les oscillations significatives à long terme du climat de notre planète depuis plus d’un million d’années, tou t au moins de façon globalisée. 2, record 30, French, - analyse%20pal%C3%A9oclimatologique
Record number: 30, Textual support number: 2 CONT
Les analyses paléoclimatologiques confirment la forte corrélation existant entre la température d’une part, la concentration en CO2 et CH4 d’autre part [...] 3, record 30, French, - analyse%20pal%C3%A9oclimatologique
Record 30, Spanish
Record 30, Textual support, Spanish
Record 31 - internal organization data 2002-02-27
Record 31, English
Record 31, Subject field(s)
- Environmental Law
- Water Pollution
- Radioactive Contamination
Record 31, Main entry term, English
- permit to discharge
1, record 31, English, permit%20to%20discharge
correct
Record 31, Abbreviations, English
Record 31, Synonyms, English
- licence to discharge 2, record 31, English, licence%20to%20discharge
correct
Record 31, Textual support, English
Record number: 31, Textual support number: 1 CONT
The San Diego Regional Water Quality Control Board (RWQCB) also regulates stormwater discharges related to industrial activities. The landfill operator is required to comply with the General Permit to Discharge Stormwater Associated with Industrial Activity. This permit requires the landfill operator to develop and implement a Stormwater Pollution Prevention Plan (SWPPP) and a Stormwater Monitoring Program (SWMP). 3, record 31, English, - permit%20to%20discharge
Record number: 31, Textual support number: 2 CONT
Application for licence to discharge effluent. ... Under the Local Government (Water Pollution) Act, 1977, a licence is required for the discharge of trade effluent or sewage effluent ... to waters or for the discharge of trade effluent or other matter to a sewer. 4, record 31, English, - permit%20to%20discharge
Record number: 31, Textual support number: 3 CONT
The new licences will set out maximum annual load limits for significant pollutants, and industry will have the flexibility to determine how best to comply with those provisions. Concentration limits will be specified, with the concentration of the pollutant most likely to harm the environment obviously attracting the most expensive licence to discharge pollutants into ... water. 5, record 31, English, - permit%20to%20discharge
Record 31, Key term(s)
- discharge permit
- discharge licence
Record 31, French
Record 31, Domaine(s)
- Droit environnemental
- Pollution de l'eau
- Pollution par radioactivité
Record 31, Main entry term, French
- permis de déversement
1, record 31, French, permis%20de%20d%C3%A9versement
correct, masculine noun
Record 31, Abbreviations, French
Record 31, Synonyms, French
- autorisation de déversement 2, record 31, French, autorisation%20de%20d%C3%A9versement
correct, feminine noun
- permis de rejet 3, record 31, French, permis%20de%20rejet
correct, masculine noun
- autorisation de rejet 4, record 31, French, autorisation%20de%20rejet
correct, feminine noun
Record 31, Textual support, French
Record number: 31, Textual support number: 1 CONT
900 industries produisant 94 % du volume d’eaux usées industrielles devaient obtenir un permis de déversement conformément à l’article 15 du règlement 87. 5, record 31, French, - permis%20de%20d%C3%A9versement
Record number: 31, Textual support number: 2 CONT
[...] une autorisation de déversement est octroyée pour permettre un rejet [...l (rejet de station d’épuration d’eaux usées résiduaires urbaines ou d’eaux usées industrielles) [...] 6, record 31, French, - permis%20de%20d%C3%A9versement
Record number: 31, Textual support number: 3 CONT
Le règlement 87 [...] exige [...] que toute personne qui déverse plus de 4 500 mètres cubes d’eaux usées industrielles dans un réseau d’égouts durant une période de six mois ou qui déverse des eaux usées contenant des métaux lourds, des cyanures ou des huiles minérales, obtienne un permis de déversement. 7, record 31, French, - permis%20de%20d%C3%A9versement
Record number: 31, Textual support number: 4 CONT
La loi sur la gestion de l’environnement [...] coordonne l’autorisation d’exploiter avec le permis de bâtir et le permis de rejet des eaux usées. 8, record 31, French, - permis%20de%20d%C3%A9versement
Record number: 31, Textual support number: 5 CONT
[...] dans les rejets liquides d’une centrale Suisse apparaissent 17 radionucléides qui ne sont pas mentionnés par EDF. Une [...] recherche d’exhaustivité [a permis de découvrir] la déclaration par EDF de rejets d’argon 41(produit d’activation de l'air), ou de carbone 14, qui n’ étaient pas initialement listés dans les Demandes d’Autorisation de Rejet(DAR). 9, record 31, French, - permis%20de%20d%C3%A9versement
Record number: 31, Textual support number: 6 CONT
Le 3 mars 1999, le Parlement Wallon a voté un décret relatif au permis d’environnement. [...] Le nouveau permis couvrira l’ensemble des autorisations environnementales (permis d’exploiter, permis de prise d’eau, permis de rejet des eaux, permis «déchets», permis d’urbanisme). 10, record 31, French, - permis%20de%20d%C3%A9versement
Record 31, Spanish
Record 31, Campo(s) temático(s)
- Derecho ambiental
- Contaminación del agua
- Contaminación por radioactividad
Record 31, Main entry term, Spanish
- permiso de vertimiento
1, record 31, Spanish, permiso%20de%20vertimiento
correct, masculine noun
Record 31, Abbreviations, Spanish
Record 31, Synonyms, Spanish
Record 31, Textual support, Spanish
Record number: 31, Textual support number: 1 DEF
[...] la autorización que otorga la Corporación para el desarrollo sostenible del Norte y oriente Amazónico C.D.A. a una persona natural o jurídica, que dentro del desarrollo de una actividad económica, realiza un adecuado tratamiento y disposición final de los residuos líquidos generados por la misma, de acuerdo a lo establecido por el Decreto 1594 de 1984. 2, record 31, Spanish, - permiso%20de%20vertimiento
Record 32 - internal organization data 2001-09-27
Record 32, English
Record 32, Subject field(s)
- Chemistry
- Geochemistry
- Radioactive Contamination
- Radiation Protection
Record 32, Main entry term, English
- potassium 40 1, record 32, English, potassium%2040
Record 32, Abbreviations, English
Record 32, Synonyms, English
- potassium-40 2, record 32, English, potassium%2D40
proposal
Record 32, Textual support, English
Record 32, French
Record 32, Domaine(s)
- Chimie
- Géochimie
- Pollution par radioactivité
- Radioprotection
Record 32, Main entry term, French
- potassium 40
1, record 32, French, potassium%2040
correct, masculine noun
Record 32, Abbreviations, French
Record 32, Synonyms, French
Record 32, Textual support, French
Record number: 32, Textual support number: 1 DEF
Radioélément naturel de période d’une durée de 1,25 x 109 ans. 2, record 32, French, - potassium%2040
Record number: 32, Textual support number: 1 CONT
L'Exposition au rayonnement naturel. Sources externes. Rayons cosmiques [...] Rayonnements telluriques [...]. Sources internes : Radon et thoron inhalés [...] Potassium 40 [...] Radionucléides des familles de l'uranium et du thorium [...] Carbone 14, tritium, béryllium 7 dus aux rayons cosmiques [...] 3, record 32, French, - potassium%2040
Record number: 32, Textual support number: 2 CONT
Les radioéléments primordiaux sont le potassium 40, l’uranium 238 et le thorium 232 qui ont respectivement zéro, treize et dix descendants radioactifs principaux. 4, record 32, French, - potassium%2040
Record number: 32, Textual support number: 3 CONT
L’eau de mer est naturellement radioactive; le potassium 40 est le principal responsable de cette radioactivité naturelle, dont la valeur est de 340 picocuries par litre (pC/l) [...] 5, record 32, French, - potassium%2040
Record 32, Spanish
Record 32, Campo(s) temático(s)
- Química
- Geoquímica
- Contaminación por radioactividad
- Protección contra la radiación
Record 32, Main entry term, Spanish
- potasio 40
1, record 32, Spanish, potasio%2040
correct, masculine noun
Record 32, Abbreviations, Spanish
Record 32, Synonyms, Spanish
Record 32, Textual support, Spanish
Record 33 - internal organization data 1999-09-07
Record 33, English
Record 33, Subject field(s)
- Analytical Chemistry
Record 33, Main entry term, English
- radioactive detector
1, record 33, English, radioactive%20detector
correct
Record 33, Abbreviations, English
Record 33, Synonyms, English
Record 33, Textual support, English
Record number: 33, Textual support number: 1 OBS
Detection of radioactive substances separated by chromatographic means has always been possible by standard counting devices with thin-layer chromatography and with extruded columns. Small scintillators are placed in contact with the column effluent, as radiation is emitted by the solutes these are detected by the scintillators and the light pulses from the scintillators are detected by a photomultiplier, amplified and recorded. 2, record 33, English, - radioactive%20detector
Record 33, French
Record 33, Domaine(s)
- Chimie analytique
Record 33, Main entry term, French
- détecteur de radioactivité
1, record 33, French, d%C3%A9tecteur%20de%20radioactivit%C3%A9
correct, masculine noun
Record 33, Abbreviations, French
Record 33, Synonyms, French
- détecteur de radiations 2, record 33, French, d%C3%A9tecteur%20de%20radiations
masculine noun
Record 33, Textual support, French
Record number: 33, Textual support number: 1 CONT
Détecteurs de radioactivité. Le principe de ces détecteurs est le suivant : à la sortie de la colonne de chromatographie on adapte un diviseur d’effluents ayant un rapport de division de 90/10 par exemple; 10 % des effluents sont envoyés au détecteur afin d’enregistrer leur sortie et de les repérer : 90 % des effluents sont envoyés par un tube capillaire chauffé dans une chambre à combustion. Cette chambre à combustion se compose d’un tube en quartz d’environ 4 à 6 cm de diamètre interne rempli d’oxyde de cuivre sous forme de paillettes et ce tube est placé à l'intérieur d’un four électrique chauffant. Ce four est porté à 850 °C et les molécules qui arrivent au contact de cet oxyde de cuivre sont décomposées [...] Si l'on veut doser du carbone 14, l'eau est piégée sur un support tel que le silicagel. Seul le CO2 marqué parvient à une chambre de comptage proportionnel. Cette chambre est composée d’une enceinte parfaitement propre traversée en son centre par un filament de tungstène porté à une tension de 1 500 volts en courant continu. Les ions libérés sous l'effet de la radioactivité sont collectés sur la paroi interne de la chambre de comptage et le signal ainsi obtenu est envoyé après intégration à un enregistreur. 3, record 33, French, - d%C3%A9tecteur%20de%20radioactivit%C3%A9
Record 33, Spanish
Record 33, Textual support, Spanish
Record 34 - internal organization data 1996-05-31
Record 34, English
Record 34, Subject field(s)
- Nuclear Physics
- Chemistry
- Atomic Physics
- Analytical Chemistry
Record 34, Main entry term, English
- volatile radionuclide
1, record 34, English, volatile%20radionuclide
proposal
Record 34, Abbreviations, English
Record 34, Synonyms, English
- volatile radioactive nuclide 1, record 34, English, volatile%20radioactive%20nuclide
proposal
Record 34, Textual support, English
Record 34, French
Record 34, Domaine(s)
- Physique nucléaire
- Chimie
- Physique atomique
- Chimie analytique
Record 34, Main entry term, French
- radionucléide volatil
1, record 34, French, radionucl%C3%A9ide%20volatil
correct, masculine noun
Record 34, Abbreviations, French
Record 34, Synonyms, French
- nucléide radioactif volatil 2, record 34, French, nucl%C3%A9ide%20radioactif%20volatil
proposal, masculine noun
Record 34, Textual support, French
Record number: 34, Textual support number: 1 CONT
Après un séjour d’au moins un an en piscine de désactivation sur le site du réacteur(cas du combustible REP), les éléments combustibles irradiés sont dirigés vers l'usine de retraitement où ils seront de nouveau stockés avant d’être retraités. Dans ces conditions et sauf cas très exceptionnel ou incidentel(retraitement par erreur d’un combustible trop «frais»), les seuls radionucléides susceptibles d’être présents dans la phase gazeuse sont, abstraction faite des aérosols, les radionucléides volatils(iode 129, krypton 85, tritium et carbone 14), ou semi-volatils(ruthénium 106). 1, record 34, French, - radionucl%C3%A9ide%20volatil
Record number: 34, Textual support number: 1 OBS
Et non «volatile». Cet adjectif signifie «qui peut voler, qui a des ailes», ou encore «formé d’oiseaux» (voir Petit Robert). 2, record 34, French, - radionucl%C3%A9ide%20volatil
Record 34, Key term(s)
- radionucléide volatile
- nucléide radioactif volatile
Record 34, Spanish
Record 34, Campo(s) temático(s)
- Física nuclear
- Química
- Física atómica
- Química analítica
Record 34, Main entry term, Spanish
- radionúclido volátil
1, record 34, Spanish, radion%C3%BAclido%20vol%C3%A1til
correct, masculine noun
Record 34, Abbreviations, Spanish
Record 34, Synonyms, Spanish
- núclido radiactivo volátil 1, record 34, Spanish, n%C3%BAclido%20radiactivo%20vol%C3%A1til
correct, masculine noun
Record 34, Textual support, Spanish
Record 34, Key term(s)
- radionucleido volátil
- nucleido radiactivo volátil
- núclido radioactivo volátil
- nucleido radioactivo volátil
Record 35 - internal organization data 1996-05-13
Record 35, English
Record 35, Subject field(s)
- Chemistry
- Biochemistry
- Astrophysics and Cosmography
- Radiation Protection
Record 35, Main entry term, English
- non-radioactive nitrogen 14
1, record 35, English, non%2Dradioactive%20nitrogen%2014
correct
Record 35, Abbreviations, English
Record 35, Synonyms, English
Record 35, Textual support, English
Record number: 35, Textual support number: 1 CONT
Radioactive Carbon 14 is continuously produced in the upper atmosphere by the action of cosmic rays on non-radioactive Nitrogen 14. 1, record 35, English, - non%2Dradioactive%20nitrogen%2014
Record 35, Key term(s)
- non radioactive nitrogen 14
Record 35, French
Record 35, Domaine(s)
- Chimie
- Biochimie
- Astrophysique et cosmographie
- Radioprotection
Record 35, Main entry term, French
- azote 14 non radioactif
1, record 35, French, azote%2014%20non%20radioactif
masculine noun
Record 35, Abbreviations, French
Record 35, Synonyms, French
Record 35, Textual support, French
Record number: 35, Textual support number: 1 CONT
Dans la haute atmosphère, l'azote 14 non radioactif produit du carbone 14 radioactif sous l'effet des rayons cosmiques. 1, record 35, French, - azote%2014%20non%20radioactif
Record 35, Spanish
Record 35, Campo(s) temático(s)
- Química
- Bioquímica
- Astrofísica y cosmografía
- Protección contra la radiación
Record 35, Main entry term, Spanish
- nitrógeno 14 no radiactivo
1, record 35, Spanish, nitr%C3%B3geno%2014%20no%20radiactivo
correct, masculine noun
Record 35, Abbreviations, Spanish
Record 35, Synonyms, Spanish
Record 35, Textual support, Spanish
Record 35, Key term(s)
- nitrógeno 14 no radioactivo
Record 36 - internal organization data 1995-02-24
Record 36, English
Record 36, Subject field(s)
- Chemistry
- Biochemistry
- Astrophysics and Cosmography
- Radiation Protection
Record 36, Main entry term, English
- nitrogen 14
1, record 36, English, nitrogen%2014
correct
Record 36, Abbreviations, English
Record 36, Synonyms, English
Record 36, Textual support, English
Record number: 36, Textual support number: 1 CONT
Radioactive Carbon 14 is continuously produced in the upper atmosphere by the action of cosmic rays on non-radioactive Nitrogen 14. 1, record 36, English, - nitrogen%2014
Record 36, French
Record 36, Domaine(s)
- Chimie
- Biochimie
- Astrophysique et cosmographie
- Radioprotection
Record 36, Main entry term, French
- azote 14
1, record 36, French, azote%2014
masculine noun
Record 36, Abbreviations, French
Record 36, Synonyms, French
Record 36, Textual support, French
Record number: 36, Textual support number: 1 CONT
Dans la haute atmosphère, l'azote 14 non radioactif produit du carbone 14 radioactif sous l'effet des rayons cosmiques. 1, record 36, French, - azote%2014
Record 36, Spanish
Record 36, Textual support, Spanish
Record 37 - external organization data 1995-01-06
Record 37, English
Record 37, Subject field(s)
- Chemistry
- Atomic Physics
- Compartment - Canadian Nuclear Safety Commission
Record 37, Main entry term, English
- carbon-12
1, record 37, English, carbon%2D12
correct
Record 37, Abbreviations, English
Record 37, Synonyms, English
Record 37, Textual support, English
Record number: 37, Textual support number: 1 CONT
Different isotopes of the same element are identified by their mass (in atomic units), which equals the total number of protons and neutrons they contain: e.g., cobalt-59, cobalt-60; carbon-12, carbon-14; uranium-235, uranium-238. 1, record 37, English, - carbon%2D12
Record 37, French
Record 37, Domaine(s)
- Chimie
- Physique atomique
- Tiroir - Commission canadienne de sûreté nucléaire
Record 37, Main entry term, French
- carbone 12
1, record 37, French, carbone%2012
correct, masculine noun
Record 37, Abbreviations, French
Record 37, Synonyms, French
Record 37, Textual support, French
Record number: 37, Textual support number: 1 CONT
Chaque isotope différent d’un même élément est désigné par sa masse atomique qui correspond au nombre total de protons et de neutrons dans le noyau. On parle ainsi de cobalt 59, de cobalt 60, de carbone 12, de carbone 14, d’uranium 235 ou d’uranium 238. 1, record 37, French, - carbone%2012
Record 37, Spanish
Record 37, Textual support, Spanish
Record 38 - internal organization data 1992-05-13
Record 38, English
Record 38, Subject field(s)
- Chemistry
Record 38, Main entry term, English
- carbon-12
1, record 38, English, carbon%2D12
correct
Record 38, Abbreviations, English
Record 38, Synonyms, English
Record 38, Textual support, English
Record number: 38, Textual support number: 1 OBS
symbol: 12C (the number is a superscript). 2, record 38, English, - carbon%2D12
Record 38, French
Record 38, Domaine(s)
- Chimie
Record 38, Main entry term, French
- carbone 12
1, record 38, French, carbone%2012
masculine noun
Record 38, Abbreviations, French
Record 38, Synonyms, French
Record 38, Textual support, French
Record number: 38, Textual support number: 1 CONT
[...] plusieurs molécules différentes mais de même masse, comme l'hydrure de carbone, composées d’un atome de carbone 12 lié à deux atomes d’hydrogène, ne peuvent être distinguées du carbone 14, par la spectrométrie de masse classique. 1, record 38, French, - carbone%2012
Record 38, Spanish
Record 38, Textual support, Spanish
Record 39 - internal organization data 1992-05-13
Record 39, English
Record 39, Subject field(s)
- Chemistry
- Archaeology
Record 39, Main entry term, English
- AMS carbon-14 testing 1, record 39, English, AMS%20carbon%2D14%20testing
Record 39, Abbreviations, English
Record 39, Synonyms, English
Record 39, French
Record 39, Domaine(s)
- Chimie
- Archéologie
Record 39, Main entry term, French
- essai de datation par le carbone 14 utilisant la méthode SMA
1, record 39, French, essai%20de%20datation%20par%20le%20carbone%2014%20utilisant%20la%20m%C3%A9thode%20SMA
masculine noun
Record 39, Abbreviations, French
Record 39, Synonyms, French
Record 39, Textual support, French
Record 39, Spanish
Record 39, Textual support, Spanish
Record 40 - internal organization data 1991-04-10
Record 40, English
Record 40, Subject field(s)
- Paleontology
Record 40, Main entry term, English
- contemporary carbon
1, record 40, English, contemporary%20carbon
correct
Record 40, Abbreviations, English
Record 40, Synonyms, English
- modern carbon 1, record 40, English, modern%20carbon
correct
Record 40, Textual support, English
Record number: 40, Textual support number: 1 DEF
The isotopic carbon content of living matter, based on the assumption of a natural proportion of carbon-14. 1, record 40, English, - contemporary%20carbon
Record 40, French
Record 40, Domaine(s)
- Paléontologie
Record 40, Main entry term, French
- carbone contemporain
1, record 40, French, carbone%20contemporain
correct, masculine noun
Record 40, Abbreviations, French
Record 40, Synonyms, French
Record 40, Textual support, French
Record number: 40, Textual support number: 1 DEF
Contenu en carbone isotopique de la matière organique basé sur l'hypothèse d’une proportion naturelle de carbone 14. 1, record 40, French, - carbone%20contemporain
Record 40, Spanish
Record 40, Textual support, Spanish
Record 41 - internal organization data 1983-04-14
Record 41, English
Record 41, Subject field(s)
- Archaeology
Record 41, Main entry term, English
- carbon-14 study 1, record 41, English, carbon%2D14%20study
Record 41, Abbreviations, English
Record 41, Synonyms, English
Record 41, Textual support, English
Record number: 41, Textual support number: 1 OBS
analysis done by carbon-14 1, record 41, English, - carbon%2D14%20study
Record 41, French
Record 41, Domaine(s)
- Archéologie
Record 41, Main entry term, French
- analyse au carbone 14 1, record 41, French, analyse%20au%20carbone%2014
Record 41, Abbreviations, French
Record 41, Synonyms, French
Record 41, Textual support, French
Record 41, Spanish
Record 41, Textual support, Spanish
Record 42 - internal organization data 1980-02-19
Record 42, English
Record 42, Subject field(s)
- Medical Imaging
Record 42, Main entry term, English
- lactose absorption test with carbon-14 lactose
1, record 42, English, lactose%20absorption%20test%20with%20carbon%2D14%20lactose
correct
Record 42, Abbreviations, English
Record 42, Synonyms, English
Record 42, Key term(s)
- lactose absorption test with 14C lactose
Record 42, French
Record 42, Domaine(s)
- Imagerie médicale
Record 42, Main entry term, French
- épreuve d’absorption du lactose marqué au carbone 14 1, record 42, French, %C3%A9preuve%20d%26rsquo%3Babsorption%20du%20lactose%20marqu%C3%A9%20au%20carbone%2014
Record 42, Abbreviations, French
Record 42, Synonyms, French
Record 42, Textual support, French
Record 42, Key term(s)
- épreuve d’absorption du lactose avec lactose marqué au 14C
Record 42, Spanish
Record 42, Textual support, Spanish
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