TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

BILAN AZOTE [5 records]

Record 1 2008-09-29

English

Subject field(s)
  • Biochemistry
  • Cytology
DEF

The state of the body in regard to ingestion and excretion of nitrogen.

French

Domaine(s)
  • Biochimie
  • Cytologie

Spanish

Campo(s) temático(s)
  • Bioquímica
  • Citología
CONT

Los más importantes indicadores [para el diagnóstico de la desnutrición global] son la excreción de creatinina, los niveles de distintas proteínas plasmáticas y el balance de nitrógeno.

Save record 1

Record 2 2005-09-27

English

Subject field(s)
  • Dietetics
  • Food Industries
CONT

Positive nitrogen balance occurs when the total nitrogen excreted in the urine, feces and sweat is less than the total nitrogen ingested. Positive nitrogen balance must exist for new tissue to be synthesized. When dietary protein intake or total energy intake is inadequate to maintain tissues total nitrogen balance, negative nitrogen balance occurs and new tissue is unable to be synthesized. When the body is in nitrogen balance, protein and energy intake is sufficient to maintain tissue protein needs and the amounts of nitrogen entering and exiting the body are equal.

French

Domaine(s)
  • Diététique
  • Industrie de l'alimentation
CONT

bilan azoté : Bilan résultant d'une part des apports d'azote (sous forme de protéines) et de leur élimination (p. ex. sous forme d'urée). On parle de bilan azoté positif s'il y a plus de protéines produites qu'éliminées.

Spanish

Save record 2

Record 3 2000-01-27

English

Subject field(s)
  • Climate Change
CONT

Middle Atmosphere Nitrogen Trend Assessment (MANTRA). ... a giant research balloon was launched ... in order to study the ozone layer. The goal of the MANTRA balloon campaign is to investigate changes in the concentrations of stratospheric ozone, and of nitrogen and chlorine compounds that play a role in ozone chemistry. The balloon carried a payload of scientific instruments ... We are currently analysing the data recorded by these instruments. We will then perform a retrospective interpretation of the odd-nitrogen budget of the stratosphere in order to determine whether changes in odd-nitrogen could be responsible for the unexpectedly large ozone losses seen at mid-latitudes over the last two decades.

OBS

Odd nitrogen: The reactive species of nitrogen. Term borrowed from the terminology used with ozone. In the atmosphere, oxygen is stable, but O (atomic oxygen) and O3 (ozone) are not and they reactive very quickly. Any reaction of oxygen involving O and O3 can not be separated. Therefore scientists speak of the reactive species of oxygen as the odd-oxygen.

French

Domaine(s)
  • Changements climatiques
OBS

Une autre espèce radicalaire, le monoxyde d'azote (ou NO°) est elle aussi produite par des systèmes enzymatiques que sont les différentes NO synthases (ou NOS) à des fins de médiation par les neurones, les cellules endothéliales ou les macrophages. Rappelons que la production concomitante dans un même lieu de NO et de superoxyde s'avère très dommageable en donnant naissance au peroxynitrite.

Spanish

Save record 3

Record 4 1992-12-15

English

Subject field(s)
  • Biochemistry
  • Morphology and General Physiology

French

Domaine(s)
  • Biochimie
  • Morphologie et physiologie générale
DEF

Pente de la partie droite de la courbe exprimant le rapport entre le bilan azoté et l'azote absorbé.

OBS

Dans la plupart des cas, cet indice est équivalent à la valeur biologique. Si on utilise la ration azotée au lieu de l'azote absorbé, la valeur est équivalente à l'utilisation nette des protéines.

OBS

Source: FAO/OMS

Spanish

Save record 4

Record 5 1992-05-09

English

Subject field(s)
  • Environmental Studies and Analyses
  • Water Pollution
OBS

mass balance: The relationship between input and output of a specified substance in a defined system, for example in a lake, river or sewage treatment works, taking into account the formation or decomposition of that substance in the system.

OBS

nitrogen balance: term standardized by ISO.

French

Domaine(s)
  • Études et analyses environnementales
  • Pollution de l'eau
OBS

bilan massique : Relation entre l'entrée et la sortie d'une substance donnée dans un système défini, par exemple dans un lac, une rivière ou une station de traitement d'eaux usées, qui prend en compte la formation ou la décomposition de cette substance dans le système.

OBS

bilan azote : terme normalisé par l'ISO.

Spanish

Save record 5

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