TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
NEF [13 records]
Record 1 - internal organization data 2016-12-21
Record 1, English
Record 1, Subject field(s)
- Noise Pollution
- Air Transport
Record 1, Main entry term, English
- noise exposure forecast
1, record 1, English, noise%20exposure%20forecast
correct
Record 1, Abbreviations, English
- NEF 2, record 1, English, NEF
correct
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
A technique for predicting the subjective effect of aircraft noise on the average person, expressed in NEF units, and sometimes drawn on maps by lines connecting points of equal NEF value. 3, record 1, English, - noise%20exposure%20forecast
Record number: 1, Textual support number: 1 CONT
In order to describe the effect of aircraft noise near an airport more complicated measures have been created to allow not only for the noise of each event (takeoff and landing) but also for the number of aircraft movements and the time of day when each occurs. In the United States the noise exposure forecast (NEF) is widely used ... 4, record 1, English, - noise%20exposure%20forecast
Record number: 1, Textual support number: 1 OBS
The estimate is based on values assigned to a range of factors that are considered (for example, frequency of aircraft movements and their distribution by day and night, aircraft weights and flight profiles, etc.). 3, record 1, English, - noise%20exposure%20forecast
Record 1, French
Record 1, Domaine(s)
- Pollution par le bruit
- Transport aérien
Record 1, Main entry term, French
- prévision d'ambiance sonore
1, record 1, French, pr%C3%A9vision%20d%27ambiance%20sonore
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- projection du bruit sonore 2, record 1, French, projection%20du%20bruit%20sonore
correct, feminine noun
- P.B.P. 2, record 1, French, P%2EB%2EP%2E
correct, feminine noun
- P.B.P. 2, record 1, French, P%2EB%2EP%2E
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Pour les aéroports où le bruit a été cartographié, la limite absolue de 35 d'indice de projection du bruit perçu (P.B.P.) doit être respectée, avec insonorisation spéciale entre 30 et 35. 2, record 1, French, - pr%C3%A9vision%20d%27ambiance%20sonore
Record number: 1, Textual support number: 1 OBS
Ambiance sonore produite par une succession d'opérations des aéronefs. Le paragraphe 5.2 se limite à décrire des méthodes de détermination de courbes d'égal niveau de bruit perçu pour un seul aéronef, en vol ou au sol. [...] il est intéressant de calculer un indice total de bruit résultant d'une série d'opérations analogues sur une période donnée [...] 3, record 1, French, - pr%C3%A9vision%20d%27ambiance%20sonore
Record number: 1, Textual support number: 2 OBS
prévision d'ambiance sonore : terme extrait du «Glossaire de l’environnement» et reproduit avec l’autorisation de l’Organisation de coopération et de développement économiques. 4, record 1, French, - pr%C3%A9vision%20d%27ambiance%20sonore
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Contaminación acústica
- Transporte aéreo
Record 1, Main entry term, Spanish
- previsión de exposición al ruido
1, record 1, Spanish, previsi%C3%B3n%20de%20exposici%C3%B3n%20al%20ruido
correct, feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2011-11-02
Record 2, English
Record 2, Subject field(s)
- Genetics
- Biochemistry
- Microbiology and Parasitology
Record 2, Main entry term, English
- nef gene
1, record 2, English, nef%20gene
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
- nef 1, record 2, English, nef
correct
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
A gene of HIV that influences viral replication. 2, record 2, English, - nef%20gene
Record number: 2, Textual support number: 1 OBS
Three HIV regulatory genes--tat, rev, and nef--and three so-called auxiliary genes--vif, vpr, and vpu--contain information necessary for the production of proteins that control the virus's ability to infect a cell, produce new copies of the virus or cause disease. 3, record 2, English, - nef%20gene
Record number: 2, Textual support number: 2 OBS
The vif (sor) and nef (3'orf) genes respectively encode and effect virus replication by increasing (vif) or decreasing (nef) virus production. 2, record 2, English, - nef%20gene
Record number: 2, Textual support number: 3 OBS
nef: negative factor. 2, record 2, English, - nef%20gene
Record 2, Key term(s)
- negative regulatory factor gene
- negative regulatory factor
- 3'orf
Record 2, French
Record 2, Domaine(s)
- Génétique
- Biochimie
- Microbiologie et parasitologie
Record 2, Main entry term, French
- gène nef
1, record 2, French, g%C3%A8ne%20nef
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- nef 2, record 2, French, nef
correct, masculine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 OBS
Le VIH-1 présente des gènes régulateurs. L'un d'eux, le gène F, aussi appelé 3'orf (pour open reading frame) et actuellement nef de l'anglais negative regulatory factor ou facteur de régulation négative est situé entre le gène env et la LTR [Long Terminal Repeat] de droite. 3, record 2, French, - g%C3%A8ne%20nef
Record 2, Key term(s)
- facteur de régulation négative
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Genética
- Bioquímica
- Microbiología y parasitología
Record 2, Main entry term, Spanish
- gen nef
1, record 2, Spanish, gen%20nef
masculine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
- gen regulatorio nef 1, record 2, Spanish, gen%20regulatorio%20nef
masculine noun
Record 2, Textual support, Spanish
Record number: 2, Textual support number: 1 DEF
Gen que parece ser parte del sistema regulatorio del VIH, que lo hace ser más agresivo. 1, record 2, Spanish, - gen%20nef
Record number: 2, Textual support number: 1 OBS
Los otros genes regulatorios del virus son el tat y el rev. Además existen otros tres genes virales auxiliares (vif, vpr, vpu) que contienen información pora la producción de proteínas que controlan la habilidad del VIH para infectar una célula, replicarse o causar enfermedad. 1, record 2, Spanish, - gen%20nef
Record 3 - internal organization data 2010-04-19
Record 3, English
Record 3, Subject field(s)
- Biochemistry
- Microbiology and Parasitology
- Cytology
Record 3, Main entry term, English
- nef protein
1, record 3, English, nef%20protein
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
- nef 2, record 3, English, nef
correct
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
A protein produced by the nef gene. 3, record 3, English, - nef%20protein
Record number: 3, Textual support number: 1 CONT
A regulatory gene expressed in the early phase [of HIV infection] is called nef. Until quite recently, it was believed that nef's role was to suppress transcription, but new experiments have cast doubt on that interpretation. Nef protein may somehow modify the cell to make it more suitable for manufacturing HIV virions later. In any event, it now appears that production of nef protein is required for the development of AIDS, a finding that could be important if a way can be found to block its action. 4, record 3, English, - nef%20protein
Record number: 3, Textual support number: 1 OBS
nef: negative factor. 5, record 3, English, - nef%20protein
Record 3, French
Record 3, Domaine(s)
- Biochimie
- Microbiologie et parasitologie
- Cytologie
Record 3, Main entry term, French
- protéine nef
1, record 3, French, prot%C3%A9ine%20nef
correct, feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
- nef 2, record 3, French, nef
correct, feminine noun
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
La protéine nef ou p27, anciennement désignée par p27-3'orf, produite par le gène nef, n'est pas retrouvée dans le virus mais dans les cellules infectées, exerce un effet inhibiteur (régulateur négatif) mais couplée à d'autres systèmes de régulation; elle agirait au niveau de la LTR sur une zone de régulation négative (NRE ou negative regulatory element); nef jouerait plus un rôle d'anti-activateur que de répression du V.I.H. L'absence de production de protéine nef serait corrélée avec l'augmentation de la cythogénécité in vitro. 3, record 3, French, - prot%C3%A9ine%20nef
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2006-02-27
Record 4, English
Record 4, Subject field(s)
- Immunology
Record 4, Main entry term, English
- nephritic factor 1, record 4, English, nephritic%20factor
Record 4, Abbreviations, English
Record 4, Synonyms, English
- C3 nephritic factor 3, record 4, English, C3%20nephritic%20factor
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
An autoantibody found in high concentrations in some kidney diseases which binds to, and stabilizes C3b,Bb, thus potentiating alternative pathway activity. 2, record 4, English, - nephritic%20factor
Record number: 4, Textual support number: 1 CONT
Nephritic factor is an immunoglobulin found in patients with partial lipodystrophy and/or mesangiocapillary glomerulonephritis. It binds to the alternative pathway convertase enzyme C3bBd and stabilizes it by inhibiting release of Bb. 3, record 4, English, - nephritic%20factor
Record 4, French
Record 4, Domaine(s)
- Immunologie
Record 4, Main entry term, French
- facteur C3 néphritique
1, record 4, French, facteur%20C3%20n%C3%A9phritique
masculine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
- facteur néphritique 2, record 4, French, facteur%20n%C3%A9phritique
masculine noun
Record 4, Textual support, French
Record number: 4, Textual support number: 1 DEF
Auto-anticorps dirigé contre la C3-convertase de la voie alterne. Cette spécifique explique sa fonction d'activateur de la voie alterne du complément. 1, record 4, French, - facteur%20C3%20n%C3%A9phritique
Record number: 4, Textual support number: 1 CONT
Certaines protéines peuvent activer la voie alterne : 1) le facteur du venin de cobra [...]; le facteur néphritique, qui est un autoanticorps (IgG) dirigé contre la C3 convertase C3bBb; se fixant à elle, il stabilise le complexe qui résiste à l'action du (facteur) H; 3) la properdine [...] 2, record 4, French, - facteur%20C3%20n%C3%A9phritique
Record 4, Spanish
Record 4, Campo(s) temático(s)
- Inmunología
Record 4, Main entry term, Spanish
- factor nefrítico del C3
1, record 4, Spanish, factor%20nefr%C3%ADtico%20del%20C3
correct, masculine noun
Record 4, Abbreviations, Spanish
- C3NeF 1, record 4, Spanish, C3NeF
correct, masculine noun
Record 4, Synonyms, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2002-03-21
Record 5, English
Record 5, Subject field(s)
- International Bodies and Committees
- Education (General)
Record 5, Main entry term, English
- World Education Fellowship
1, record 5, English, World%20Education%20Fellowship
correct
Record 5, Abbreviations, English
- WEF 1, record 5, English, WEF
correct
Record 5, Synonyms, English
- New Education Fellowship 2, record 5, English, New%20Education%20Fellowship
former designation, correct
- NEF 2, record 5, English, NEF
former designation, correct
- NEF 2, record 5, English, NEF
- International Bureau of New Schools 2, record 5, English, International%20Bureau%20of%20New%20Schools
former designation, correct
Record 5, Textual support, English
Record number: 5, Textual support number: 1 OBS
Founded 1921, Calais (France), as New Education Fellowship - Compagnons de l'éducation nouvelle, in succession to International Bureau of New Schools - Bureau international des écoles nouvelles, set up in 1899. Present name adopted in August 1966. Languages: English, French, German. 2, record 5, English, - World%20Education%20Fellowship
Record number: 5, Textual support number: 2 OBS
Main title reproduced from the document "United Nations and Related Bodies, Specialized Agencies of the United Nations System, Intergovernmental Organizations, International Non-Governmental Organizations, Networks, Systems, Foundations and Similar Institutions", with the authorization of UNESCO. 3, record 5, English, - World%20Education%20Fellowship
Record 5, French
Record 5, Domaine(s)
- Organismes et comités internationaux
- Pédagogie (Généralités)
Record 5, Main entry term, French
- Ligue mondiale pour l'éducation nouvelle
1, record 5, French, Ligue%20mondiale%20pour%20l%27%C3%A9ducation%20nouvelle
correct, feminine noun
Record 5, Abbreviations, French
- LIEN 2, record 5, French, LIEN
correct, feminine noun
Record 5, Synonyms, French
- Ligue internationale pour l'éducation nouvelle 3, record 5, French, Ligue%20internationale%20pour%20l%27%C3%A9ducation%20nouvelle
former designation, correct, feminine noun
- LIEN 4, record 5, French, LIEN
correct, feminine noun
- LIEN 4, record 5, French, LIEN
- Compagnons de l'éducation nouvelle 5, record 5, French, Compagnons%20de%20l%27%C3%A9ducation%20nouvelle
former designation, correct, masculine noun
- Bureau international des écoles nouvelles 5, record 5, French, Bureau%20international%20des%20%C3%A9coles%20nouvelles
former designation, correct, masculine noun
Record 5, Textual support, French
Record number: 5, Textual support number: 1 OBS
Vedette principale tirée du document «United Nations and Related Bodies, Specialized Agencies of the United Nations System, Intergovernmental Organizations, International Non-Governmental Organizations, Networks, Systems, Foundations and Similar Institutions», avec l'autorisation de l'UNESCO. 6, record 5, French, - Ligue%20mondiale%20pour%20l%27%C3%A9ducation%20nouvelle
Record 5, Spanish
Record 5, Campo(s) temático(s)
- Organismos y comités internacionales
- Pedagogía (Generalidades)
Record 5, Main entry term, Spanish
- Liga Mundial pro Educación Nueva
1, record 5, Spanish, Liga%20Mundial%20pro%20Educaci%C3%B3n%20Nueva
correct, feminine noun
Record 5, Abbreviations, Spanish
- LMEN 1, record 5, Spanish, LMEN
correct, feminine noun
Record 5, Synonyms, Spanish
Record 5, Textual support, Spanish
Record number: 5, Textual support number: 1 OBS
Extraido de "United Nations and Related Bodies, Specialized Agencies of the United Nations System, Intergovernmental Organizations, International Non-Governmental Organizations, Networks, Systems, Foundations and Similar Institutions", con la autorización UNESCO. 2, record 5, Spanish, - Liga%20Mundial%20pro%20Educaci%C3%B3n%20Nueva
Record 6 - internal organization data 1997-11-11
Record 6, English
Record 6, Subject field(s)
- Various Proper Names
- Economic Co-operation and Development
- Environment
Record 6, Main entry term, English
- National Environmental Funds 1, record 6, English, National%20Environmental%20Funds
Record 6, Abbreviations, English
Record 6, Synonyms, English
Record 6, French
Record 6, Domaine(s)
- Appellations diverses
- Coopération et développement économiques
- Environnement
Record 6, Main entry term, French
- Fonds nationaux pour l'environnement
1, record 6, French, Fonds%20nationaux%20pour%20l%27environnement
masculine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
Record 6, Textual support, French
Record 6, Spanish
Record 6, Campo(s) temático(s)
- Denominaciones varias
- Cooperación y desarrollo económicos
- Medio ambiente
Record 6, Main entry term, Spanish
- Fondos nacionales para el medio ambiente
1, record 6, Spanish, Fondos%20nacionales%20para%20el%20medio%20ambiente
masculine noun
Record 6, Abbreviations, Spanish
Record 6, Synonyms, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 1997-11-11
Record 7, English
Record 7, Subject field(s)
- Environment
Record 7, Main entry term, English
- national environmental fund 1, record 7, English, national%20environmental%20fund
Record 7, Abbreviations, English
Record 7, Synonyms, English
Record 7, French
Record 7, Domaine(s)
- Environnement
Record 7, Main entry term, French
- fonds national pour l'environnement
1, record 7, French, fonds%20national%20pour%20l%27environnement
masculine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
Record 7, Textual support, French
Record 7, Spanish
Record 7, Campo(s) temático(s)
- Medio ambiente
Record 7, Main entry term, Spanish
- fondo nacional para el medio ambiente
1, record 7, Spanish, fondo%20nacional%20para%20el%20medio%20ambiente
masculine noun
Record 7, Abbreviations, Spanish
Record 7, Synonyms, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 1996-08-30
Record 8, English
Record 8, Subject field(s)
- Noise Pollution
- Air Transport
Record 8, Main entry term, English
- noise exposure forecast system 1, record 8, English, noise%20exposure%20forecast%20system
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Textual support, English
Record 8, French
Record 8, Domaine(s)
- Pollution par le bruit
- Transport aérien
Record 8, Main entry term, French
- prévisions d'ambiance sonore
1, record 8, French, pr%C3%A9visions%20d%27ambiance%20sonore
feminine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 OBS
Source(s) : TP 1247, Land Use in the Vicinity of Airports. 1, record 8, French, - pr%C3%A9visions%20d%27ambiance%20sonore
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 1996-05-17
Record 9, English
Record 9, Subject field(s)
- Software
Record 9, Main entry term, English
- network element function 1, record 9, English, network%20element%20function
Record 9, Abbreviations, English
Record 9, Synonyms, English
Record 9, Textual support, English
Record number: 9, Textual support number: 1 OBS
object-oriented programming 3, record 9, English, - network%20element%20function
Record 9, French
Record 9, Domaine(s)
- Logiciels
Record 9, Main entry term, French
- fonction d'éléments de réseau
1, record 9, French, fonction%20d%27%C3%A9l%C3%A9ments%20de%20r%C3%A9seau
feminine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
Record 9, Textual support, French
Record 9, Spanish
Record 9, Textual support, Spanish
Record 10 - internal organization data 1994-08-03
Record 10, English
Record 10, Subject field(s)
- International Bodies and Committees
Record 10, Main entry term, English
- New Economics Foundation
1, record 10, English, New%20Economics%20Foundation
correct, international
Record 10, Abbreviations, English
- NEF 1, record 10, English, NEF
correct, international
Record 10, Synonyms, English
Record 10, French
Record 10, Domaine(s)
- Organismes et comités internationaux
Record 10, Main entry term, French
- New Economics Foundation
1, record 10, French, New%20Economics%20Foundation
correct, international
Record 10, Abbreviations, French
- NEF 1, record 10, French, NEF
correct, international
Record 10, Synonyms, French
Record 10, Textual support, French
Record 10, Spanish
Record 10, Textual support, Spanish
Record 11 - internal organization data 1991-07-17
Record 11, English
Record 11, Subject field(s)
- Genetics
- Cytology
Record 11, Main entry term, English
- negative-regulatory factor
1, record 11, English, negative%2Dregulatory%20factor
correct
Record 11, Abbreviations, English
- NEF 2, record 11, English, NEF
correct
Record 11, Synonyms, English
Record 11, Textual support, English
Record number: 11, Textual support number: 1 CONT
The silent period that follows infection by the human immunodeficiency virus (HIV-1) and precedes seroconversion remains a problem for the screening of blood supply, and knowledge about the mechanism involved in the maintenance of latency is only fragmentary. Using purified nef recombinant protein and six synthetic nef peptides, antibodies to the product of an HIV-1 regulatory gene, the negative regulatory factor (nef) involved in maintenance of proviral latency, were detected by Western blot and radioimmunoassay techniques in HIV-1-seronegative, viral antigen-negative, and virus culture-negative individuals at risk for HIV infection. 2, record 11, English, - negative%2Dregulatory%20factor
Record number: 11, Textual support number: 1 OBS
Tiré de la base de donnée: Index Medicus. 2, record 11, English, - negative%2Dregulatory%20factor
Record 11, French
Record 11, Domaine(s)
- Génétique
- Cytologie
Record 11, Main entry term, French
- protéine de régulation NEF
1, record 11, French, prot%C3%A9ine%20de%20r%C3%A9gulation%20NEF
correct, feminine noun
Record 11, Abbreviations, French
Record 11, Synonyms, French
Record 11, Textual support, French
Record number: 11, Textual support number: 1 CONT
Le virus de l'immunodéficience humaine (HIV) présente une organisation génomique complexe, avec l'identification à ce jour de dix gènes codant pour des protéines structurales et régulatrices de l'expression génique virale. Parmi les protéines de régulation, Nef ou negative-regulatory factor (précédemment nommée 3'orf, orf-B, E' ou F) ne semble pas indispensable à la réplication et aux effets cytopathogènes du HIV. 1, record 11, French, - prot%C3%A9ine%20de%20r%C3%A9gulation%20NEF
Record 11, Spanish
Record 11, Textual support, Spanish
Record 12 - internal organization data 1980-05-02
Record 12, English
Record 12, Subject field(s)
- Sociology (General)
Record 12, Main entry term, English
- non-economic family 1, record 12, English, non%2Deconomic%20family
Record 12, Abbreviations, English
Record 12, Synonyms, English
Record 12, Textual support, English
Record number: 12, Textual support number: 1 OBS
a member of a household who is not related by blood, marriage or adoption to the head of the EF. 1, record 12, English, - non%2Deconomic%20family
Record 12, French
Record 12, Domaine(s)
- Sociologie (Généralités)
Record 12, Main entry term, French
- hors famille économique 1, record 12, French, hors%20famille%20%C3%A9conomique
Record 12, Abbreviations, French
Record 12, Synonyms, French
Record 12, Textual support, French
Record 12, Spanish
Record 12, Textual support, Spanish
Record 13 - internal organization data 1976-06-19
Record 13, English
Record 13, Subject field(s)
- Heraldry
Record 13, Main entry term, English
Record 13, Abbreviations, English
Record 13, Synonyms, English
Record 13, French
Record 13, Domaine(s)
- Héraldique
Record 13, Main entry term, French
- nef
1, record 13, French, nef
feminine noun
Record 13, Abbreviations, French
Record 13, Synonyms, French
Record 13, Textual support, French
Record 13, Spanish
Record 13, Textual support, Spanish
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2024
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
Language Portal of Canada
Access a collection of Canadian resources on all aspects of English and French, including quizzes.
Writing tools
The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.
Glossaries and vocabularies
Access Translation Bureau glossaries and vocabularies.
- Date Modified: