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DYNAMIQUE CHIMIQUE [9 records]
Record 1 - internal organization data 2011-08-23
Record 1, English
Record 1, Subject field(s)
- Ecology (General)
- Chemical Engineering
- Agricultural Chemicals
Record 1, Main entry term, English
- chemodynamics
1, record 1, English, chemodynamics
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
An interdisciplinary study of chemicals in the environment which refers specifically to pesticides. 2, record 1, English, - chemodynamics
Record 1, French
Record 1, Domaine(s)
- Écologie (Généralités)
- Génie chimique
- Agents chimiques (Agriculture)
Record 1, Main entry term, French
- dynamique des produits chimiques
1, record 1, French, dynamique%20des%20produits%20chimiques
proposal, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- dynamique chimique 1, record 1, French, dynamique%20chimique
proposal, feminine noun
- chimiodynamique 1, record 1, French, chimiodynamique
proposal, feminine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Étude du comportement des produits chimiques qui sont répandus dans l’environnement. 1, record 1, French, - dynamique%20des%20produits%20chimiques
Record number: 1, Textual support number: 1 OBS
DYNAMIQUE n. f. Partie de la mécanique qui s’occupe des relations entre les forces et les mouvements qu’elles produisent [...]Dynamique fluviale, partie de l’hydrographie fluviale qui a pour objet l’étude des courants fluviaux, de leur force érosive, du transport des matériaux. 2, record 1, French, - dynamique%20des%20produits%20chimiques
Record number: 1, Textual support number: 2 OBS
Le préfixe «chimio-» est le préfixe français qu’on utilise pour la composition de néologismes ayant un rapport avec la chimie (cf. LAROG, 1982, vol. 2, p. 2147); par exemple la chimiothérapie. 1, record 1, French, - dynamique%20des%20produits%20chimiques
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2010-04-15
Record 2, English
Record 2, Subject field(s)
- Scientific Instruments
- Atomic Physics
Record 2, Main entry term, English
- photoemission electron microscope
1, record 2, English, photoemission%20electron%20microscope
correct
Record 2, Abbreviations, English
- PEEM 2, record 2, English, PEEM
correct
Record 2, Synonyms, English
- PEEM microscope 3, record 2, English, PEEM%20microscope
correct
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
For the continuation of this work we consider the development of a dynamic technique of imaging with high spatial resolution (tens of nm) and chemical selectivity based on a PEEM microscope (Photoemission Electron Microscope). 3, record 2, English, - photoemission%20electron%20microscope
Record 2, French
Record 2, Domaine(s)
- Instruments scientifiques
- Physique atomique
Record 2, Main entry term, French
- microscope PEEM
1, record 2, French, microscope%20PEEM
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- microscope à photoémission d’électrons 2, record 2, French, microscope%20%C3%A0%20photo%C3%A9mission%20d%26rsquo%3B%C3%A9lectrons
correct, masculine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
Pour la suite de ce travail nous envisageons le développement d’une technique d’imagerie dynamique avec haute résolution spatiale(dizaine de nm) et sélectivité chimique basée sur un microscope PEEM(Photoemission Electron Microscope-Microscope à photoémission d’électrons). 3, record 2, French, - microscope%20PEEM
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2009-09-18
Record 3, English
Record 3, Subject field(s)
- Chemistry
- Atomic Physics
Record 3, Main entry term, English
- cluster dynamics
1, record 3, English, cluster%20dynamics
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record 3, French
Record 3, Domaine(s)
- Chimie
- Physique atomique
Record 3, Main entry term, French
- dynamique d’amas
1, record 3, French, dynamique%20d%26rsquo%3Bamas
correct, feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
À une échelle de temps plus grande, pour décrire l'évolution globale des populations de défauts et d’amas de défauts en fonction des conditions d’irradiation, sans limitation d’espace et pendant des durées très longues, on recourt à une méthode comme la dynamique d’amas fondée sur la cinétique chimique homogène. Cette méthode donne la distribution des amas de défauts. Elle est peu coûteuse en termes de temps de calcul, mais c'est au prix de la perte des corrélations de position entre objets. 1, record 3, French, - dynamique%20d%26rsquo%3Bamas
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2004-01-29
Record 4, English
Record 4, Subject field(s)
- Biological Sciences
Record 4, Main entry term, English
- chemical kinetics
1, record 4, English, chemical%20kinetics
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
Branch of physical chemistry which deals with the determination and interpretation of the rates of chemical reactions. It includes the study of activation energies of reactions. For slow reactions as well as for fast ones, an attempt is made in each case to show quantitatively the effect of changes in the experimental conditions upon the reaction velocity, and to describe in as much detail as possible the behaviour of the molecules at the moment of their reaction. 2, record 4, English, - chemical%20kinetics
Record number: 4, Textual support number: 1 OBS
Studies of reaction velocity have not only played a fundamental role in the growth of theoretical chemistry; the concepts developed in these studies have also been highly fruitful in industry, especially in the field of catalysis. A case in point is the Haber process for the manufacture of ammonia which is based in part on studies of reaction kinetics. Furthermore, reaction kinetics may be used to determine the path or mechanism of a somewhat puzzling reaction. Both theoretical and practical research in the field of reaction kinetics was by mid-century under way in hundreds of laboratories. 2, record 4, English, - chemical%20kinetics
Record 4, French
Record 4, Domaine(s)
- Sciences biologiques
Record 4, Main entry term, French
- cinétique chimique
1, record 4, French, cin%C3%A9tique%20chimique
correct, feminine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
- cinétique de réaction chimique 2, record 4, French, cin%C3%A9tique%20de%20r%C3%A9action%20chimique
correct, feminine noun
Record 4, Textual support, French
Record number: 4, Textual support number: 1 DEF
Ensemble des travaux ayant pour finalité de décrire qualitativement ou quantitativement l’évolution des systèmes chimiques, de comprendre le mécanisme selon lequel, au niveau de la molécule, s’opère le réarrangement des liaisons chimiques qui conditionne la réaction, d’expliciter les forces motrices ou antagonistes qui déterminent cette évolution. 3, record 4, French, - cin%C3%A9tique%20chimique
Record number: 4, Textual support number: 1 CONT
Le but de la cinétique chimique est d’observer les transformations pour parvenir d’abord à les décrire, ensuite à énoncer leurs lois, enfin à obtenir les moyens qui permettent de les contrôler. 2, record 4, French, - cin%C3%A9tique%20chimique
Record number: 4, Textual support number: 1 OBS
Certains auteurs usent de l'expression "dynamique chimique" dans un sens équivalent à celle de cinétique chimique. Le domaine d’application de la cinétique s’étend à toute évolution de la matière, qu'elle soit très lente ou très rapide, mettant en cause des modifications d’espèces chimiques au sein de celles-ci. 3, record 4, French, - cin%C3%A9tique%20chimique
Record 4, Spanish
Record 4, Campo(s) temático(s)
- Ciencias biológicas
Record 4, Main entry term, Spanish
- cinética química
1, record 4, Spanish, cin%C3%A9tica%20qu%C3%ADmica
correct, feminine noun
Record 4, Abbreviations, Spanish
Record 4, Synonyms, Spanish
Record 4, Textual support, Spanish
Record number: 4, Textual support number: 1 DEF
Parte de la química que estudia las velocidades de reacción como base cuantitativa de la reactividad química. 1, record 4, Spanish, - cin%C3%A9tica%20qu%C3%ADmica
Record 5 - internal organization data 2003-12-17
Record 5, English
Record 5, Subject field(s)
- Chemistry
- Biotechnology
Record 5, Main entry term, English
- tautomerism
1, record 5, English, tautomerism
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 DEF
... the existence of two or more chemical compounds that are capable of facile interconversion, in many cases merely exchanging a hydrogen atom between two other atoms, to either of which it forms a covalent bond. Unlike other classes of isomers, tautomeric compounds exist in mobile equilibrium with each other, so that attempts to prepare the separate substances usually result in the formation of a mixture that shows all the chemical and physical properties to be expected on the basis of the structures of the components. 2, record 5, English, - tautomerism
Record 5, French
Record 5, Domaine(s)
- Chimie
- Biotechnologie
Record 5, Main entry term, French
- tautomérie
1, record 5, French, tautom%C3%A9rie
correct, feminine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
- desmotropie 2, record 5, French, desmotropie
feminine noun
Record 5, Textual support, French
Record number: 5, Textual support number: 1 DEF
Cas particulier de transposition intramoléculaire, résultant de réarrangements rapides et réversibles(isomérie dynamique). Plus précisément, on appelle ainsi la transformation d’un corps chimique en un isomère différent du premier par l'emplacement d’un atome et par la disposition des liaisons, cette transformation aboutissant à un équilibre. 3, record 5, French, - tautom%C3%A9rie
Record number: 5, Textual support number: 1 OBS
Le sens du terme tautomérie n’est pas exactement le même pour tous les chimistes. Les uns l’emploient comme synonyme de desmotropie, les autres dans un sens plus général (...) 2, record 5, French, - tautom%C3%A9rie
Record 5, Spanish
Record 5, Campo(s) temático(s)
- Química
- Biotecnología
Record 5, Main entry term, Spanish
- tautomería
1, record 5, Spanish, tautomer%C3%ADa
correct, feminine noun
Record 5, Abbreviations, Spanish
Record 5, Synonyms, Spanish
- tautomerismo 2, record 5, Spanish, tautomerismo
masculine noun
Record 5, Textual support, Spanish
Record number: 5, Textual support number: 1 DEF
Isomería originada por el cambio de posición de uno o más átomos en una molécula, con modificación simultánea de la distribución electrónica. 3, record 5, Spanish, - tautomer%C3%ADa
Record 6 - internal organization data 2001-07-25
Record 6, English
Record 6, Subject field(s)
- Geochemistry
Record 6, Main entry term, English
- geochemical process
1, record 6, English, geochemical%20process
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
Record 6, Textual support, English
Record number: 6, Textual support number: 1 CONT
Geochemical processes (e.g. Eh and pH changes, adsorption and complexing) participated not only in deposition of the ore-forming minerals, but also in the composition of mineral assemblages and, apparently, in their zonal arrangement. 1, record 6, English, - geochemical%20process
Record 6, French
Record 6, Domaine(s)
- Géochimie
Record 6, Main entry term, French
- processus géochimique
1, record 6, French, processus%20g%C3%A9ochimique
correct, masculine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
Record 6, Textual support, French
Record number: 6, Textual support number: 1 CONT
Les variations du rapport isotopique de certains éléments montrent qu'ils se sont formés par différenciation chimique aux dépens du manteau et ont été constamment renouvelés par des processus géochimiques qui affectent aussi bien la pellicule superficielle(altération, érosion, sédimentation) que les parties profondes engagées dans la dynamique des plaques. 1, record 6, French, - processus%20g%C3%A9ochimique
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 1997-12-19
Record 7, English
Record 7, Subject field(s)
- Chemistry
Record 7, Main entry term, English
- chemical flux
1, record 7, English, chemical%20flux
correct
Record 7, Abbreviations, English
Record 7, Synonyms, English
Record 7, Textual support, English
Record number: 7, Textual support number: 1 OBS
A concept related to rate of reaction, particularly applicable to the progress in one direction only of component reaction steps in a complex system or to the progress in one direction of reactions in a system at dynamic equilibrium (in which there are no observable concentration changes with time.) Chemical flux ... is a derivative with respect to time, and has the dimensions of amount of substance per unit volume transformed per unit time. 1, record 7, English, - chemical%20flux
Record 7, French
Record 7, Domaine(s)
- Chimie
Record 7, Main entry term, French
- flux chimique
1, record 7, French, flux%20chimique
correct, masculine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
Record 7, Textual support, French
Record number: 7, Textual support number: 1 OBS
Concept, lié à celui de vitesse de réaction, qui s’applique spécialement à l'avancement dans une seule direction des étapes réactionnelles d’une système complexe ou bien à l'avancement dans une seule direction d’un système en équilibre dynamique(état où l'on n’ observe pas de variation de concentration en fonction du temps). Étant une dérivée par rapport au temps, le flux chimique [...] a les dimensions d’une quantité de matière transformée par unité de temps et par unité de volume. 1, record 7, French, - flux%20chimique
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 1989-12-06
Record 8, English
Record 8, Subject field(s)
- Artificial Intelligence
Record 8, Main entry term, English
- evolutionary machine
1, record 8, English, evolutionary%20machine
correct
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Textual support, English
Record 8, French
Record 8, Domaine(s)
- Intelligence artificielle
Record 8, Main entry term, French
- machine évolutive
1, record 8, French, machine%20%C3%A9volutive
correct, feminine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 DEF
Machine IA du futur dont l'architecture non-programmable inclura du matériel dynamique, analogique et éventuellement chimique. Elle sera capable de traiter les caractéristiques ambiguës de l'environnement et les processus adaptatifs simples. 1, record 8, French, - machine%20%C3%A9volutive
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 1988-05-30
Record 9, English
Record 9, Subject field(s)
- Analytical Chemistry
Record 9, Main entry term, English
- ultrafast molecular and chemical dynamics 1, record 9, English, ultrafast%20molecular%20and%20chemical%20dynamics
Record 9, Abbreviations, English
Record 9, Synonyms, English
Record 9, Textual support, English
Record 9, French
Record 9, Domaine(s)
- Chimie analytique
Record 9, Main entry term, French
- cinétique des réactions moléculaires et chimiques ultrarapides
1, record 9, French, cin%C3%A9tique%20des%20r%C3%A9actions%20mol%C3%A9culaires%20et%20chimiques%20ultrarapides
proposal, feminine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
Record 9, Textual support, French
Record number: 9, Textual support number: 1 OBS
[...] la cinétique chimique regroupe tous les travaux ayant pour finalité de décrire qualitativement ou quantitativement l'évolution des systèmes chimiques, de comprendre le mécanisme selon lequel, au niveau de la molécule, s’opère le réarrangement des liaisons chimiques qui conditionne la réaction [...] certains auteurs usent de l'expression "dynamique chimique" dans un sens équivalent à celui de cinétique chimique. 2, record 9, French, - cin%C3%A9tique%20des%20r%C3%A9actions%20mol%C3%A9culaires%20et%20chimiques%20ultrarapides
Record number: 9, Textual support number: 2 OBS
[...] il est nécessaire de pouvoir étudier des réactions ultrarapides, recombinaisons de radicaux, neutralisations acide-base [...] 2, record 9, French, - cin%C3%A9tique%20des%20r%C3%A9actions%20mol%C3%A9culaires%20et%20chimiques%20ultrarapides
Record 9, Spanish
Record 9, Textual support, Spanish
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