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FREQUENCE MILIEU [28 records]
Record 1 - internal organization data 2024-11-20
Record 1, English
Record 1, Subject field(s)
- Epidemiology
Record 1, Main entry term, English
- epidemiological
1, record 1, English, epidemiological
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- epidemiologic 1, record 1, English, epidemiologic
correct
Record 1, Textual support, English
Record 1, French
Record 1, Domaine(s)
- Épidémiologie
Record 1, Main entry term, French
- épidémiologique
1, record 1, French, %C3%A9pid%C3%A9miologique
correct
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Qui concerne l'étude des rapports existant entre les maladies et divers facteurs(mode de vie, milieu ambiant ou social, particularités individuelles) susceptibles d’exercer une influence sur leur fréquence, leur distribution, leur évolution. 2, record 1, French, - %C3%A9pid%C3%A9miologique
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Epidemiología
Record 1, Main entry term, Spanish
- epidemiológico
1, record 1, Spanish, epidemiol%C3%B3gico
correct
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
Relativo al estudio de los factores que influyen en la distribución y la frecuencia de cualquier enfermedad infecciosa, epidémica o no, dentro de una población dada. 1, record 1, Spanish, - epidemiol%C3%B3gico
Record 2 - internal organization data 2024-07-02
Record 2, English
Record 2, Subject field(s)
- Epidemiology
- Occupational Health and Safety
Record 2, Main entry term, English
- occupational epidemiology
1, record 2, English, occupational%20epidemiology
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
... a branch of epidemiology concerned with the determination of the distribution and determinants of health, illness, and risks factors within the occupational environment. 2, record 2, English, - occupational%20epidemiology
Record 2, French
Record 2, Domaine(s)
- Épidémiologie
- Santé et sécurité au travail
Record 2, Main entry term, French
- épidémiologie du travail
1, record 2, French, %C3%A9pid%C3%A9miologie%20du%20travail
correct, feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- épidémiologie professionnelle 2, record 2, French, %C3%A9pid%C3%A9miologie%20professionnelle
correct, feminine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
L'épidémiologie du travail, également appelée épidémiologie professionnelle, a été définie comme étant l'étude de l'influence de l'exposition en milieu de travail sur la fréquence et la distribution des maladies et accidents dans la population. 3, record 2, French, - %C3%A9pid%C3%A9miologie%20du%20travail
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2024-01-27
Record 3, English
Record 3, Subject field(s)
- Lasers and Masers
- Optics
Record 3, Main entry term, English
- laser action
1, record 3, English, laser%20action
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
- laser effect 2, record 3, English, laser%20effect
correct
- lasing 3, record 3, English, lasing
correct
- lasing action 4, record 3, English, lasing%20action
correct
- laser activity 5, record 3, English, laser%20activity
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
Generation of visible or infrared light waves having very nearly a single frequency by pumping or exciting electrons into high-energy states in a laser. 6, record 3, English, - laser%20action
Record number: 3, Textual support number: 1 CONT
Lasing, as laser action has come to be called. 7, record 3, English, - laser%20action
Record 3, French
Record 3, Domaine(s)
- Masers et lasers
- Optique
Record 3, Main entry term, French
- effet laser
1, record 3, French, effet%20laser
correct, masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
- action laser 2, record 3, French, action%20laser
correct, feminine noun
- fonctionnement laser 3, record 3, French, fonctionnement%20laser
correct, masculine noun
- activité du laser 4, record 3, French, activit%C3%A9%20du%20laser
feminine noun
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Production d’une onde électromagnétique par émission stimulée dans un milieu dans lequel a été réalisée une inversion de population. Cette production a lieu lorsque le milieu actif est traversé par une onde de fréquence appropriée. 5, record 3, French, - effet%20laser
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2015-02-20
Record 4, English
Record 4, Subject field(s)
- Mathematics
- Statistics
Record 4, Main entry term, English
- platykurtic curve
1, record 4, English, platykurtic%20curve
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
- platykurtic distribution 2, record 4, English, platykurtic%20distribution
correct
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
A frequency distribution curve that is quite flattened. 3, record 4, English, - platykurtic%20curve
Record number: 4, Textual support number: 1 CONT
A platykurtic curve has less kurtosis (peakedness) than a normal frequency distribution curve. 3, record 4, English, - platykurtic%20curve
Record 4, French
Record 4, Domaine(s)
- Mathématiques
- Statistique
Record 4, Main entry term, French
- courbe platicurtique
1, record 4, French, courbe%20platicurtique
correct, feminine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
- courbe platykurtique 2, record 4, French, courbe%20platykurtique
correct, feminine noun
- courbe platikurtique 3, record 4, French, courbe%20platikurtique
correct, feminine noun
- distribution platikurtique 3, record 4, French, distribution%20platikurtique
correct, feminine noun
- courbe à sommet aplati 3, record 4, French, courbe%20%C3%A0%20sommet%20aplati
correct, feminine noun
Record 4, Textual support, French
Record number: 4, Textual support number: 1 CONT
On emploie le mot aplatissement pour décrire la courbure anormale(ou gibbosité) d’une courbe de fréquence par rapport à la courbe idéale. Quand la courbe est plus aplatie que la courbe normale, on dit qu'elle est platicurtique; quand elle est plus aigüe, on dit qu'elle est leptocurtique; une courbe normale est dite mésocurtique(en grec, «kurtosis» signifie bosse, «platus» large, «leptos» grêle et «mesos» au milieu de). 1, record 4, French, - courbe%20platicurtique
Record 4, Spanish
Record 4, Campo(s) temático(s)
- Matemáticas
- Estadística
Record 4, Main entry term, Spanish
- curva platocúrtica
1, record 4, Spanish, curva%20platoc%C3%BArtica
feminine noun
Record 4, Abbreviations, Spanish
Record 4, Synonyms, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2015-02-20
Record 5, English
Record 5, Subject field(s)
- Statistics
Record 5, Main entry term, English
- kurtosis
1, record 5, English, kurtosis
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
- kyrtosis 2, record 5, English, kyrtosis
correct
- concentration 3, record 5, English, concentration
correct
- peakedness 3, record 5, English, peakedness
correct
- excess 3, record 5, English, excess
correct
Record 5, Textual support, English
Record number: 5, Textual support number: 1 DEF
In statistics, the shape of a frequency distribution curve, specifically the degree of flatness or peakedness. The normal distribution is mesokurtic; the curve with a higher degree of kurtosis (peakedness) is leptokurtic; and the curve with the flat top (compared to the normal curve) is platykurtic. 4, record 5, English, - kurtosis
Record 5, French
Record 5, Domaine(s)
- Statistique
Record 5, Main entry term, French
- aplatissement
1, record 5, French, aplatissement
correct, masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
- kurtosis 2, record 5, French, kurtosis
correct, masculine noun
Record 5, Textual support, French
Record number: 5, Textual support number: 1 CONT
On peut comparer la courbe de fréquence à une courbe de fréquence idéale [la courbe normale] et faire apparaître ainsi l'aplatissement ou l'allongement au voisinage du mode. On emploie le mot aplatissement pour décrire la courbure anormale(ou gibbosité) d’une courbe de fréquence par rapport à la courbe idéale. Quand la courbe est plus aplatie que la courbe normale, on dit qu'elle est platicurtique; quand elle est plus aiguë, on dit qu'elle est leptocurtique; une courbe normale est dite mésocurtique(en grec, «kurtosis» signifie bosse, «platus» large, «leptos» grêle et «mesos» au milieu de). 3, record 5, French, - aplatissement
Record 5, Spanish
Record 5, Campo(s) temático(s)
- Estadística
Record 5, Main entry term, Spanish
- apuntamiento
1, record 5, Spanish, apuntamiento
correct, masculine noun
Record 5, Abbreviations, Spanish
Record 5, Synonyms, Spanish
- curtosis 2, record 5, Spanish, curtosis
feminine noun
Record 5, Textual support, Spanish
Record number: 5, Textual support number: 1 DEF
Aplanamiento de la curva de distribución de frecuencias o de probabilidad. 3, record 5, Spanish, - apuntamiento
Record number: 5, Textual support number: 1 OBS
apuntamiento: término extraído del CAPITAL Business Dictionary con la autorizacíon de LID Editorial Empresarial. 4, record 5, Spanish, - apuntamiento
Record number: 5, Textual support number: 1 PHR
Mayor apuntamiento. 5, record 5, Spanish, - apuntamiento
Record 6 - internal organization data 2015-02-18
Record 6, English
Record 6, Subject field(s)
- Statistics
Record 6, Main entry term, English
- leptokurtic curve
1, record 6, English, leptokurtic%20curve
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
Record 6, Textual support, English
Record number: 6, Textual support number: 1 DEF
A frequency distribution curve having a pronounced peak, or higher degree of kurtosis (peakedness) than a normal frequency distribution curve. 1, record 6, English, - leptokurtic%20curve
Record 6, French
Record 6, Domaine(s)
- Statistique
Record 6, Main entry term, French
- courbe leptocurtique
1, record 6, French, courbe%20leptocurtique
correct, feminine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
- courbe leptokurtique 2, record 6, French, courbe%20leptokurtique
correct, feminine noun
Record 6, Textual support, French
Record number: 6, Textual support number: 1 CONT
On emploie le mot aplatissement pour décrire la courbure anormale(ou gibbosité) d’une courbe de fréquence par rapport à la courbe idéale. Quand la courbe est plus aplatie que la courbe normale, on dit qu'elle est platycurtique; quand elle est plus aigue, on dit qu'elle est leptocurtique; une courbe normale est dite mésocurtique(en grec, "kurtosis" signifie bosse, "platus" large, "leptos" grêle et "mesos" au milieu de). 1, record 6, French, - courbe%20leptocurtique
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 2014-05-21
Record 7, English
Record 7, Subject field(s)
- Biochemistry
Record 7, Main entry term, English
- ultrasonic desintegrator
1, record 7, English, ultrasonic%20desintegrator
correct
Record 7, Abbreviations, English
Record 7, Synonyms, English
Record 7, Textual support, English
Record number: 7, Textual support number: 1 CONT
Methods for isolation and purification of beta-galactosidase from Bacillus subtilis, st. IBP-101 are described. The bacterial cells were disrupted by different procedures such as freezing and thawing with subsequent autolysis at 37 degrees C, disrupting in a French press DKM-3 or in ultrasonic desintegrators UZDN-1 (USSR) and Soniprep-150. It is shown that the specific activity and yield of the enzyme depends to a great extent on the disrupting procedure used. 2, record 7, English, - ultrasonic%20desintegrator
Record number: 7, Textual support number: 1 OBS
Excerpted from the BIOSIS data base. 2, record 7, English, - ultrasonic%20desintegrator
Record 7, French
Record 7, Domaine(s)
- Biochimie
Record 7, Main entry term, French
- sonicateur
1, record 7, French, sonicateur
correct, masculine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
Record 7, Textual support, French
Record number: 7, Textual support number: 1 DEF
Appareil utilisant l’énergie des ultrasons pour réaliser diverses opérations : désintégration, dispersion, homogénéisation, émulsion, etc. 1, record 7, French, - sonicateur
Record number: 7, Textual support number: 1 CONT
Le sonicateur est utilisé, en chimie et en physique, pour désagréger un solide en suspension dans un liquide, disperser un liquide dans un autre, dépolymériser de grosses molécules et, en biologie, pour casser les membranes de cellules afin d’en extraire les constituants. L'énergie ultrasonore est transmise au milieu par une sonde mise en vibration par un cristal piézo-électrique excité par un courant haute fréquence. 1, record 7, French, - sonicateur
Record 7, Spanish
Record 7, Campo(s) temático(s)
- Bioquímica
Record 7, Main entry term, Spanish
- sonicador
1, record 7, Spanish, sonicador
correct, masculine noun
Record 7, Abbreviations, Spanish
Record 7, Synonyms, Spanish
Record 7, Textual support, Spanish
Record number: 7, Textual support number: 1 CONT
El sonicador tiene dos formas de operar, por pulsos: las vibraciones de ultrasonido pueden transmitirse en una solución en un rango de 0,1 a 0,9 pulsos por segundo, permitiendo una adecuada sonicación sin generación importante de calor, y continuo: puede ser usado de forma continua por hasta 15 minutos. Con este sistema se puede lograr la ruptura de levaduras entre 3 y 10 minutos o de E.Coli con 40 segundos. 1, record 7, Spanish, - sonicador
Record 8 - internal organization data 2012-01-16
Record 8, English
Record 8, Subject field(s)
- Equipment (Chemistry)
Record 8, Main entry term, English
- sonicator
1, record 8, English, sonicator
correct
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Textual support, English
Record number: 8, Textual support number: 1 DEF
An instrument for producing high-intensity ultrasound, consisting of a converter that transforms electrical energy into mechanical energy in the form of oscillation of piezoelectric transducers at a frequency of 20 kilohertz, and a titanium horn that focuses this oscillation and radiates energy into the liquid being treated through a tip. 2, record 8, English, - sonicator
Record number: 8, Textual support number: 1 CONT
Sonication is the act of applying sound (usually ultrasound) energy to agitate particles in a sample, for various purposes. In the laboratory, it is usually applied using an ultrasonic bath or an ultrasonic probe, colloquially known as a sonicator. ... Sonication can be used to speed dissolution, by breaking intermolecular interactions. ... In biological applications, sonication may be sufficient to disrupt or deactivate a biological material. ... Sonication is commonly used in nanotechnology for evenly dispersing nanoparticles in liquids. Sonication can also be used to initiate crystallisation processes and even control polymorphic crystallisations. ... Sonication is the mechanism used in ultrasonic cleaning; loosening particles adhering to surfaces. Outside the field of laboratory science, sonicating baths are used to clean objects such as spectacles and jewelry. Sonication is also used to extract microfossils from rock. 3, record 8, English, - sonicator
Record number: 8, Textual support number: 1 OBS
[Sonicator is also a trademark of] Qsonica. The Sonicator brand was originally produced by Heat Systems Ultrasonics in the 1970's. Heat Systems was re-named Misonix, Inc. in 1990. The Misonix Sonicator brand is now owned by Qsonica. 4, record 8, English, - sonicator
Record 8, French
Record 8, Domaine(s)
- Équipement (Chimie)
Record 8, Main entry term, French
- sonicateur
1, record 8, French, sonicateur
masculine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
- générateur d’ultrasons 2, record 8, French, g%C3%A9n%C3%A9rateur%20d%26rsquo%3Bultrasons
masculine noun
- sonde ultrasonore 3, record 8, French, sonde%20ultrasonore
feminine noun
- sonde à ultrasons 4, record 8, French, sonde%20%C3%A0%20ultrasons
feminine noun
- nettoyeur à ultrasons 5, record 8, French, nettoyeur%20%C3%A0%20ultrasons
masculine noun
Record 8, Textual support, French
Record number: 8, Textual support number: 1 DEF
Appareil utilisant l’énergie des ultrasons pour réaliser diverses opérations : désintégration, dispersion, homogénéisation, émulsion, etc. 6, record 8, French, - sonicateur
Record number: 8, Textual support number: 1 CONT
Le sonicateur est utilisé, en chimie et en physique, pour désagréger un solide en suspension dans un liquide, disperser un liquide dans un autre, dépolymériser de grosses molécules et, en biologie, pour casser les membranes de cellules afin d’en extraire les constituants. L'énergie ultrasonore est transmise au milieu par une sonde mise en vibration par un cristal piézo-électrique excité par un courant haute fréquence. 6, record 8, French, - sonicateur
Record number: 8, Textual support number: 2 CONT
Sonde ultrasonore. Le second système consiste à immerger l’émetteur dans la solution à traiter. On désigne souvent le système, soit sous le nom de sonde à ultrasons (sonotrode) lorsqu’il est immergé par-dessus (figure 16a), soit de cup-horn lorsqu’il est immergé par-dessous (figure 16b). 3, record 8, French, - sonicateur
Record number: 8, Textual support number: 3 CONT
Le second appareillage est la sonde à ultrasons. À la différence du bac, elle permet une irradiation directe du milieu tout en générant des puissances acoustiques nettement supérieures (plus de 100 fois plus élevées). Cependant, son utilisation reste seulement adaptée au traitement de petits volumes de liquide et une attention particulière doit être portée à ce type de manipulation car l’échantillon peut subir une augmentation rapide de température. 4, record 8, French, - sonicateur
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 2012-01-09
Record 9, English
Record 9, Subject field(s)
- Electromagnetic Radiation
Record 9, Main entry term, English
- spin-spin relaxation
1, record 9, English, spin%2Dspin%20relaxation
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
- transverse relaxation 2, record 9, English, %20%20transverse%20relaxation
correct
Record 9, Textual support, English
Record number: 9, Textual support number: 1 DEF
Magnetic relaxation, observed after application of weak magnetic fields, in which the excess potential energy associated with electron spins in a magnetic field is redistributed among the spins, resulting in heating of the spin system. 3, record 9, English, - spin%2Dspin%20relaxation
Record 9, Key term(s)
- spin spin relaxation
Record 9, French
Record 9, Domaine(s)
- Rayonnements électromagnétiques
Record 9, Main entry term, French
- relaxation spin-spin
1, record 9, French, relaxation%20spin%2Dspin
correct, feminine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
- relaxation transversale 1, record 9, French, relaxation%20transversale
correct, feminine noun
Record 9, Textual support, French
Record number: 9, Textual support number: 1 CONT
En RMN [résonance magnétique nucléaire] classique, tous les noyaux devraient résonner pour un couple déterminé(Bo, B1 :fréquence de radiation utilisée). Dans la réalité il faut tenir compte du phénomène de relaxation. En effet, après absorption de la radiation, le noyau a tendance à revenir à l'équilibre. On distingue deux sortes de relaxations : Relaxation spin-milieu ou spin-réseau, dite relaxation longitudinale. Ce phénomène longitudinal est provoqué par les molécules qui subissent un mouvement de rotation, de vibration, de translation et par les propriétés magnétiques des noyaux. L'énergie de translation est transférée au réseau du milieu. Relaxation spin-spin ou relaxation transversale. Cette relaxation est due à l'échange mutuel de spins entre les noyaux voisins, ce qui provoque un champ induisant la transition. 2, record 9, French, - relaxation%20spin%2Dspin
Record 9, Key term(s)
- relaxation spin spin
Record 9, Spanish
Record 9, Textual support, Spanish
Record 10 - internal organization data 2011-08-08
Record 10, English
Record 10, Subject field(s)
- Analytical Chemistry
Record 10, Main entry term, English
- dual-photon absorptiometry
1, record 10, English, dual%2Dphoton%20absorptiometry
correct
Record 10, Abbreviations, English
Record 10, Synonyms, English
- dual photon absorptiometry 2, record 10, English, dual%20photon%20absorptiometry
Record 10, Textual support, English
Record 10, French
Record 10, Domaine(s)
- Chimie analytique
Record 10, Main entry term, French
- spectroscopie d’absorption à deux photons
1, record 10, French, spectroscopie%20d%26rsquo%3Babsorption%20%C3%A0%20deux%20photons
correct, feminine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
- absorptiométrie à deux photons 2, record 10, French, absorptiom%C3%A9trie%20%C3%A0%20deux%20photons
see observation, feminine noun
- absorptiométrie biphotonique 3, record 10, French, absorptiom%C3%A9trie%20biphotonique
feminine noun
Record 10, Textual support, French
Record number: 10, Textual support number: 1 CONT
Spectroscopie d’absorption à deux photons. [...] Elle consiste [...] à éclairer le milieu à étudier avec deux faisceaux, de même fréquence, d’intensité sensiblement égale, se propageant dans des directions opposées, [...] [en mettant à profit] la possibilité pour un atome(ou une molécule) d’absorber simultanément deux photons. 1, record 10, French, - spectroscopie%20d%26rsquo%3Babsorption%20%C3%A0%20deux%20photons
Record number: 10, Textual support number: 1 OBS
Absorptiométrie. Technique d’analyse physico-chimique utilisant l’absorption de la lumière par les molécules ou les ions. 4, record 10, French, - spectroscopie%20d%26rsquo%3Babsorption%20%C3%A0%20deux%20photons
Record 10, Spanish
Record 10, Textual support, Spanish
Record 11 - internal organization data 2010-06-30
Record 11, English
Record 11, Subject field(s)
- Acoustics (Physics)
- Electrical Engineering
Record 11, Main entry term, English
- phase velocity
1, record 11, English, phase%20velocity
correct
Record 11, Abbreviations, English
Record 11, Synonyms, English
Record 11, Textual support, English
Record number: 11, Textual support number: 1 DEF
The velocity of a point that moves with a wave at constant phase. 2, record 11, English, - phase%20velocity
Record 11, French
Record 11, Domaine(s)
- Acoustique (Physique)
- Électrotechnique
Record 11, Main entry term, French
- vitesse de phase
1, record 11, French, vitesse%20de%20phase
correct, feminine noun
Record 11, Abbreviations, French
Record 11, Synonyms, French
Record 11, Textual support, French
Record number: 11, Textual support number: 1 CONT
La vitesse de groupe ne diffère de la vitesse de phase que dans un milieu où la célérité est fonction de la fréquence(milieu dispersif). 2, record 11, French, - vitesse%20de%20phase
Record 11, Spanish
Record 11, Campo(s) temático(s)
- Acústica (Física)
- Electrotecnia
Record 11, Main entry term, Spanish
- velocidad de fase
1, record 11, Spanish, velocidad%20de%20fase
correct, feminine noun
Record 11, Abbreviations, Spanish
Record 11, Synonyms, Spanish
Record 11, Textual support, Spanish
Record number: 11, Textual support number: 1 DEF
Velocidad en la dirección de propagación de una superficie de fase constante a lo largo del frente de onda. 1, record 11, Spanish, - velocidad%20de%20fase
Record 12 - internal organization data 2010-04-14
Record 12, English
Record 12, Subject field(s)
- Acoustics (Physics)
- Building Insulation and Acoustical Design
Record 12, Main entry term, English
- sound absorption coefficient
1, record 12, English, sound%20absorption%20coefficient
correct
Record 12, Abbreviations, English
Record 12, Synonyms, English
- acoustic absorption coefficient 3, record 12, English, acoustic%20absorption%20coefficient
correct
- acoustic absorption factor 4, record 12, English, acoustic%20absorption%20factor
correct
- acoustic absorptivity 5, record 12, English, acoustic%20absorptivity
correct
- absorption coefficient 6, record 12, English, absorption%20coefficient
correct
Record 12, Textual support, English
Record number: 12, Textual support number: 1 DEF
The ratio of sound energy absorbed to that arriving at a surface or medium. 5, record 12, English, - sound%20absorption%20coefficient
Record number: 12, Textual support number: 1 OBS
The decimal fraction of perfect absorption that [a material] has .... It is the efficiency of a material in absorbing sound energy at a specified frequency. 7, record 12, English, - sound%20absorption%20coefficient
Record 12, French
Record 12, Domaine(s)
- Acoustique (Physique)
- Isolation et acoustique architecturale
Record 12, Main entry term, French
- coefficient d’absorption acoustique
1, record 12, French, coefficient%20d%26rsquo%3Babsorption%20acoustique
correct, masculine noun
Record 12, Abbreviations, French
Record 12, Synonyms, French
- absorptance acoustique 2, record 12, French, absorptance%20acoustique
correct, feminine noun
- facteur d’absorption 3, record 12, French, facteur%20d%26rsquo%3Babsorption
correct, masculine noun, standardized
- coefficient d’absorption 4, record 12, French, coefficient%20d%26rsquo%3Babsorption
correct, masculine noun
- coefficient d’absorption sonore 5, record 12, French, coefficient%20d%26rsquo%3Babsorption%20sonore
masculine noun
Record 12, Textual support, French
Record number: 12, Textual support number: 1 DEF
À une fréquence déterminée ou pour une bande de fréquences déterminées, ou pour un bruit de spectre déterminé et dans des conditions spécifiées, pour un élément donné, rapport de la puissance acoustique absorbée à la surface de cet élément à la puissance incidente. [Définition normalisée par l’AFNOR et reproduite avec son autorisation]. 6, record 12, French, - coefficient%20d%26rsquo%3Babsorption%20acoustique
Record number: 12, Textual support number: 1 CONT
L'absorptance acoustique, ou facteur d’absorption, est la partie du flux d’énergie acoustique incident absorbée par une surface ou un milieu à une fréquence déterminée, cette surface étant considérée indéfinie. 2, record 12, French, - coefficient%20d%26rsquo%3Babsorption%20acoustique
Record number: 12, Textual support number: 1 OBS
facteur d’absorption : terme normalisé par l’AFNOR. 7, record 12, French, - coefficient%20d%26rsquo%3Babsorption%20acoustique
Record 12, Key term(s)
- facteur d’absorption acoustique
Record 12, Spanish
Record 12, Campo(s) temático(s)
- Acústica (Física)
- Aislamiento y acústica arquitectónicos
Record 12, Main entry term, Spanish
- coeficiente de absorción acústica
1, record 12, Spanish, coeficiente%20de%20absorci%C3%B3n%20ac%C3%BAstica
correct, masculine noun
Record 12, Abbreviations, Spanish
Record 12, Synonyms, Spanish
Record 12, Textual support, Spanish
Record number: 12, Textual support number: 1 DEF
Relación entre la energía sonora absorbida por una superficie que contacta con un sonido y la energía sonora total que llega. 1, record 12, Spanish, - coeficiente%20de%20absorci%C3%B3n%20ac%C3%BAstica
Record 13 - internal organization data 2010-04-12
Record 13, English
Record 13, Subject field(s)
- Acoustics (Physics)
Record 13, Main entry term, English
- free vibration
1, record 13, English, free%20vibration
correct
Record 13, Abbreviations, English
Record 13, Synonyms, English
Record 13, Textual support, English
Record number: 13, Textual support number: 1 DEF
The vibrations which occur at the natural frequency of a body when it has been displaced from its position of rest and allowed to vibrate freely without the application of any periodic force. 2, record 13, English, - free%20vibration
Record 13, French
Record 13, Domaine(s)
- Acoustique (Physique)
Record 13, Main entry term, French
- vibration libre
1, record 13, French, vibration%20libre
correct, feminine noun, standardized
Record 13, Abbreviations, French
Record 13, Synonyms, French
- vibration naturelle 1, record 13, French, vibration%20naturelle
correct, feminine noun, standardized
Record 13, Textual support, French
Record number: 13, Textual support number: 1 DEF
Vibration d’un système quand les excitations extérieures qui agissent sur lui deviennent soit nulles, soit constantes en fonction du temps. [Définition normalisée par l’AFNOR et reproduite avec son autorisation.] 2, record 13, French, - vibration%20libre
Record number: 13, Textual support number: 1 CONT
Tout milieu a sa fréquence propre [...], fréquence à laquelle il vibre si on le laisse libre d’osciller à sa guise, en absence de toute force extérieure [...], ou si on lui impose une force constante, non oscillante : le milieu exécute alors des vibrations libres(vibrations dites encore naturelles). 3, record 13, French, - vibration%20libre
Record number: 13, Textual support number: 1 OBS
vibration libre; vibration naturelle : termes normalisés par l’AFNOR. 4, record 13, French, - vibration%20libre
Record number: 13, Textual support number: 1 PHR
Vibration libre, naturelle d’un système. 4, record 13, French, - vibration%20libre
Record 13, Spanish
Record 13, Textual support, Spanish
Record 14 - internal organization data 2010-04-12
Record 14, English
Record 14, Subject field(s)
- Acoustics (Physics)
Record 14, Main entry term, English
- forced vibration
1, record 14, English, forced%20vibration
correct
Record 14, Abbreviations, English
Record 14, Synonyms, English
Record 14, Textual support, English
Record number: 14, Textual support number: 1 DEF
A vibration which results from the application of a periodic force to a body capable of vibrating. 2, record 14, English, - forced%20vibration
Record 14, French
Record 14, Domaine(s)
- Acoustique (Physique)
Record 14, Main entry term, French
- vibration forcée
1, record 14, French, vibration%20forc%C3%A9e
correct, feminine noun, standardized
Record 14, Abbreviations, French
Record 14, Synonyms, French
Record 14, Textual support, French
Record number: 14, Textual support number: 1 DEF
Vibration d’un système dont la fréquence imposée par une excitation périodique appliquée est la même que celle de cette excitation. [Définition normalisée par l’AFNOR et reproduite avec son autorisation.] 2, record 14, French, - vibration%20forc%C3%A9e
Record number: 14, Textual support number: 1 CONT
Si [...] le milieu est soumis à une force oscillante, c'est-à-dire à une force variant elle-même périodiquement en fonction du temps, il se trouve entraîné à vibrer sur la fréquence de la force qui l'ébranle; le milieu subit alors des vibrations forcées [...] 3, record 14, French, - vibration%20forc%C3%A9e
Record number: 14, Textual support number: 1 OBS
vibration forcée : terme normalisé par l’AFNOR. 4, record 14, French, - vibration%20forc%C3%A9e
Record number: 14, Textual support number: 1 PHR
Vibration forcée d’un système. 4, record 14, French, - vibration%20forc%C3%A9e
Record 14, Spanish
Record 14, Textual support, Spanish
Record 15 - internal organization data 2008-05-08
Record 15, English
Record 15, Subject field(s)
- Radio Transmission and Reception
- Satellite Telecommunications
Record 15, Main entry term, English
- dual-frequency receiver
1, record 15, English, dual%2Dfrequency%20receiver
correct
Record 15, Abbreviations, English
Record 15, Synonyms, English
- dual frequency receiver 2, record 15, English, dual%20frequency%20receiver
correct
Record 15, Textual support, English
Record number: 15, Textual support number: 1 DEF
A receiver which is capable of tracking both L1 and L2 GPS carrier frequencies. 3, record 15, English, - dual%2Dfrequency%20receiver
Record number: 15, Textual support number: 1 CONT
With the termination of SA [selective availability], ionospheric delay becomes the largest contributor to the GPS error budget (Shaw et al., 2000). As the ionosphere is a dispersive medium, it causes a delay to the GPS signal that is frequency dependent. Therefore, using a dual frequency receiver, we can combine the L1 and L2 measurements to generate the so-called ionosphere-free linear combination, which removes the ionospheric error. 4, record 15, English, - dual%2Dfrequency%20receiver
Record 15, French
Record 15, Domaine(s)
- Émission et réception radio
- Télécommunications par satellite
Record 15, Main entry term, French
- récepteur bifréquence
1, record 15, French, r%C3%A9cepteur%20bifr%C3%A9quence
correct, masculine noun
Record 15, Abbreviations, French
Record 15, Synonyms, French
- récepteur double fréquence 2, record 15, French, r%C3%A9cepteur%20double%20fr%C3%A9quence
correct, masculine noun
- récepteur à deux fréquences 3, record 15, French, r%C3%A9cepteur%20%C3%A0%20deux%20fr%C3%A9quences
masculine noun
Record 15, Textual support, French
Record number: 15, Textual support number: 1 DEF
Récepteur permettant de capter à la fois les fréquences porteuses L1 et L2 du GPS. 4, record 15, French, - r%C3%A9cepteur%20bifr%C3%A9quence
Record number: 15, Textual support number: 1 CONT
Depuis la levée de l'accès sélectif(A/S), c'est le retard ionosphérique qui contribue le plus au bilan des erreurs GPS(Shaw et alii, 2000). Comme l'ionosphère est un milieu dispersif, le signal GPS y subit un retard qui est fonction de la fréquence. Par conséquent, si on utilise un récepteur double fréquence, on peut combiner les mesures aux fréquences L1 et L2 pour générer la combinaison dite linéaire sans ionosphère, c'est-à-dire, exempte de l'erreur ionosphérique. 2, record 15, French, - r%C3%A9cepteur%20bifr%C3%A9quence
Record 15, Spanish
Record 15, Campo(s) temático(s)
- Radiotransmisión y radiorrecepción
- Telecomunicaciones por satélite
Record 15, Main entry term, Spanish
- receptor de frecuencia dual
1, record 15, Spanish, receptor%20de%20frecuencia%20dual
correct, masculine noun
Record 15, Abbreviations, Spanish
Record 15, Synonyms, Spanish
- receptor de doble frecuencia 1, record 15, Spanish, receptor%20de%20doble%20frecuencia
correct, masculine noun
Record 15, Textual support, Spanish
Record 16 - internal organization data 2004-04-15
Record 16, English
Record 16, Subject field(s)
- Space Physics
Record 16, Main entry term, English
- substorm
1, record 16, English, substorm
correct
Record 16, Abbreviations, English
Record 16, Synonyms, English
Record 16, Textual support, English
Record number: 16, Textual support number: 1 CONT
Substorms are brief ... magnetospheric disturbances that occur when the interplanetary magnetic field turns southward, permitting interplanetary and terrestrial magnetic field lines to merge at the dayside magnetopause and energy to be transferred from the solar wind to the magnetosphere. 2, record 16, English, - substorm
Record number: 16, Textual support number: 1 PHR
Polar substorm. 3, record 16, English, - substorm
Record 16, French
Record 16, Domaine(s)
- Physique spatiale
Record 16, Main entry term, French
- sous-orage
1, record 16, French, sous%2Dorage
correct, masculine noun
Record 16, Abbreviations, French
Record 16, Synonyms, French
Record 16, Textual support, French
Record number: 16, Textual support number: 1 CONT
Un sous-orage est un phénomène durant lequel la magnétosphère subit des transformations. Une manifestation de ces sous-orages peut être les aurores polaires. La fréquence de ce phénomène ainsi que son intensité sont variables. Sous l'influence du vent solaire, du côté nuit, la queue de la magnétosphère est étirée. Une partie du plasma du vent solaire s’accumule au milieu de la queue. Ce plasma a tendance à se déplacer vers la Terre. La couche de plasma(au centre de la queue) devient de plus en plus mince et des différences de pressions de plus en plus importantes apparaissent. Vient ensuite le sous-orage proprement dit : le contenu de la couche de plasma se vide au niveau des pôles, produisant des aurores très brillantes. 2, record 16, French, - sous%2Dorage
Record number: 16, Textual support number: 2 CONT
Les sous-orages résultent de la reconnection du feuillet de plasma au niveau de points neutres. Comme nous l’avons vu précédemment, la reconnection des lignes de champ propulse les particules du plasma dans des directions opposées. Dans ce cas, une partie des protons et des électrons retourne vers la Terre, pendant que l’autre partie s’éloigne vers la queue sous forme d’un plasmoïde. Les électrons susceptibles de provoquer des aurores sont ceux qui se dirigent vers la Terre. Une fois éjectés, ils ont une énergie suffisante pour, en suivant les lignes de champ, précipiter dans la zone aurorale. 3, record 16, French, - sous%2Dorage
Record number: 16, Textual support number: 1 PHR
Courant d’un sous-orage. 3, record 16, French, - sous%2Dorage
Record 16, Spanish
Record 16, Textual support, Spanish
Record 17 - internal organization data 2003-02-14
Record 17, English
Record 17, Subject field(s)
- General Mechanics (Physics)
- Acoustics (Physics)
- Audio Technology
- Electrical Circuits and Circuit Breakers
Record 17, Main entry term, English
- natural frequency
1, record 17, English, natural%20frequency
correct
Record 17, Abbreviations, English
Record 17, Synonyms, English
- eigenfrequency 2, record 17, English, eigenfrequency
correct
Record 17, Textual support, English
Record number: 17, Textual support number: 1 DEF
One of the frequencies of free oscillations of a system. 3, record 17, English, - natural%20frequency
Record number: 17, Textual support number: 1 CONT
A vibrating system when displaced from its neutral position oscillates about this position with a frequency characteristic of the system - the natural frequency of the system. The amplitude decays gradually ... until the energy supplied by the initial displacement has been expended into the medium. These vibrations are called free vibrations. 4, record 17, English, - natural%20frequency
Record 17, Key term(s)
- eigen frequency
Record 17, French
Record 17, Domaine(s)
- Mécanique générale (Physique)
- Acoustique (Physique)
- Électroacoustique
- Circuits électriques et coupe-circuits
Record 17, Main entry term, French
- fréquence propre
1, record 17, French, fr%C3%A9quence%20propre
correct, feminine noun, standardized
Record 17, Abbreviations, French
Record 17, Synonyms, French
- fréquence propre d’oscillation 2, record 17, French, fr%C3%A9quence%20propre%20d%26rsquo%3Boscillation
correct, feminine noun
- fréquence naturelle 3, record 17, French, fr%C3%A9quence%20naturelle
correct, feminine noun
- fréquence de résonance 4, record 17, French, fr%C3%A9quence%20de%20r%C3%A9sonance
correct, feminine noun
Record 17, Textual support, French
Record number: 17, Textual support number: 1 DEF
Fréquence à laquelle peut se produire une oscillation libre dans un dispositif donné. 5, record 17, French, - fr%C3%A9quence%20propre
Record number: 17, Textual support number: 1 CONT
Tout milieu a sa fréquence propre, dite encore fréquence naturelle, fréquence à laquelle il vibre si on le laisse libre d’osciller à sa guise, en absence de toute force extérieure [...] 6, record 17, French, - fr%C3%A9quence%20propre
Record number: 17, Textual support number: 2 CONT
Si les effets d’amplification de la résonance sont très souvent utiles, il est bien des cas où l’on doit chercher à les réduire au minimum : dans les haut-parleurs par exemple, dont la membrane a ses fréquences propres d’oscillation [...]; dans les machines tournantes, où toute résonance d’une partie des appareils se traduit par une fatigue de cette partie [...] 2, record 17, French, - fr%C3%A9quence%20propre
Record number: 17, Textual support number: 1 OBS
fréquence propre : terme normalisé par l’AFNOR. 7, record 17, French, - fr%C3%A9quence%20propre
Record 17, Key term(s)
- fréquence propre d’un système
Record 17, Spanish
Record 17, Campo(s) temático(s)
- Mecánica general (Física)
- Acústica (Física)
- Electroacústica
- Circuitos eléctricos e interruptores automáticos
Record 17, Main entry term, Spanish
- frecuencia propia
1, record 17, Spanish, frecuencia%20propia
correct, feminine noun
Record 17, Abbreviations, Spanish
Record 17, Synonyms, Spanish
- frecuencia natural 2, record 17, Spanish, frecuencia%20natural
correct, feminine noun
Record 17, Textual support, Spanish
Record number: 17, Textual support number: 1 DEF
La frecuencia de oscilación libre; por ejemplo, la frecuencia de resonancia de cualquier dispositivo o circuito. 3, record 17, Spanish, - frecuencia%20propia
Record 18 - internal organization data 2002-08-14
Record 18, English
Record 18, Subject field(s)
- Magnetism
Record 18, Main entry term, English
- gyromagnetic resonance
1, record 18, English, gyromagnetic%20resonance
correct
Record 18, Abbreviations, English
Record 18, Synonyms, English
Record 18, Textual support, English
Record number: 18, Textual support number: 1 DEF
A resonance associated to the gyromagnetic effect where the frequency of an imposed periodic disturbance coincides with the frequency of the precessional motion. 2, record 18, English, - gyromagnetic%20resonance
Record 18, French
Record 18, Domaine(s)
- Magnétisme
Record 18, Main entry term, French
- résonance gyromagnétique
1, record 18, French, r%C3%A9sonance%20gyromagn%C3%A9tique
correct, feminine noun
Record 18, Abbreviations, French
Record 18, Synonyms, French
Record 18, Textual support, French
Record number: 18, Textual support number: 1 DEF
Résonance qui se manifeste lorsque la fréquence d’une oscillation périodique appliquée à un milieu ou une substance gyromagnétique coïncide avec la fréquence du mouvement de précession dans ce milieu. 1, record 18, French, - r%C3%A9sonance%20gyromagn%C3%A9tique
Record 18, Spanish
Record 18, Campo(s) temático(s)
- Magnetismo
Record 18, Main entry term, Spanish
- resonancia giromagnética
1, record 18, Spanish, resonancia%20giromagn%C3%A9tica
correct, feminine noun
Record 18, Abbreviations, Spanish
Record 18, Synonyms, Spanish
Record 18, Textual support, Spanish
Record number: 18, Textual support number: 1 DEF
Resonancia asociada al efecto giromagnético cuando la frecuencia de una interferencia periódica impuesta coincide con la frecuencia de un movimiento precesional. 1, record 18, Spanish, - resonancia%20giromagn%C3%A9tica
Record 19 - internal organization data 2002-08-14
Record 19, English
Record 19, Subject field(s)
- Radio Waves
- Radio Transmission and Reception
Record 19, Main entry term, English
- dispersive medium
1, record 19, English, dispersive%20medium
correct
Record 19, Abbreviations, English
Record 19, Synonyms, English
Record 19, Textual support, English
Record number: 19, Textual support number: 1 DEF
A medium in which the phase velocity depends on frequency. 2, record 19, English, - dispersive%20medium
Record 19, French
Record 19, Domaine(s)
- Ondes radioélectriques
- Émission et réception radio
Record 19, Main entry term, French
- milieu dispersif
1, record 19, French, milieu%20dispersif
correct, masculine noun
Record 19, Abbreviations, French
Record 19, Synonyms, French
Record 19, Textual support, French
Record number: 19, Textual support number: 1 DEF
Milieu dans lequel la vitesse de phase dépend de la fréquence. 1, record 19, French, - milieu%20dispersif
Record 19, Spanish
Record 19, Campo(s) temático(s)
- Ondas radioeléctricas
- Radiotransmisión y radiorrecepción
Record 19, Main entry term, Spanish
- medio dispersivo
1, record 19, Spanish, medio%20dispersivo
correct, masculine noun
Record 19, Abbreviations, Spanish
Record 19, Synonyms, Spanish
- medio de dispersión 1, record 19, Spanish, medio%20de%20dispersi%C3%B3n
masculine noun, Mexico
Record 19, Textual support, Spanish
Record number: 19, Textual support number: 1 DEF
Medio en el que la velocidad de fase depende de la frecuencia. 1, record 19, Spanish, - medio%20dispersivo
Record 20 - internal organization data 2000-12-01
Record 20, English
Record 20, Subject field(s)
- Erosion and Weathering (Geol.)
Record 20, Main entry term, English
- erosional environment 1, record 20, English, erosional%20environment
Record 20, Abbreviations, English
Record 20, Synonyms, English
Record 20, Textual support, English
Record number: 20, Textual support number: 1 CONT
Higher energy environments are termed "erosional" and often contain coarser sediment particles than does a lower energy "depositional" bottom which often contain finer sediment particles. 1, record 20, English, - erosional%20environment
Record 20, French
Record 20, Domaine(s)
- Érosion et corrosion (Géologie)
Record 20, Main entry term, French
- milieu d’érosion
1, record 20, French, milieu%20d%26rsquo%3B%C3%A9rosion
masculine noun
Record 20, Abbreviations, French
Record 20, Synonyms, French
Record 20, Textual support, French
Record number: 20, Textual support number: 1 CONT
La méthode permet de déterminer non seulement si une zone est un milieu de sédimentation ou d’érosion, mais aussi la quantité de matière qu'elle reçoit sous forme de floculat et la fréquence de l'érosion. 1, record 20, French, - milieu%20d%26rsquo%3B%C3%A9rosion
Record 20, Spanish
Record 20, Textual support, Spanish
Record 21 - internal organization data 1999-10-18
Record 21, English
Record 21, Subject field(s)
- Acoustics (Physics)
Record 21, Main entry term, English
- transient
1, record 21, English, transient
correct, noun
Record 21, Abbreviations, English
Record 21, Synonyms, English
Record 21, Textual support, English
Record number: 21, Textual support number: 1 DEF
A sound of short period and irregular non-repeating waveform, which implies a continuous spectrum of sound-energy contributions, the frequency distribution of which determines whether the sound is correctly recognizable or not. 1, record 21, English, - transient
Record 21, French
Record 21, Domaine(s)
- Acoustique (Physique)
Record 21, Main entry term, French
- transitoire
1, record 21, French, transitoire
correct, masculine noun
Record 21, Abbreviations, French
Record 21, Synonyms, French
- son transitoire 2, record 21, French, son%20transitoire
correct, masculine noun
Record 21, Textual support, French
Record number: 21, Textual support number: 1 CONT
Les trains d’ondes brefs engendrés sous l'effet d’un choc dans un milieu à sa fréquence propre sont appelés des transitoires. Des transitoires sont également engendrés au début et à la fin de l'action d’une force oscillante de fréquence différente de la fréquence propre du milieu. 1, record 21, French, - transitoire
Record number: 21, Textual support number: 2 CONT
clic. Sensation auditive n’ayant pas de durée apparente, engendrée par des sons ou des phénomènes transitoires très brefs. [Justification reproduite avec l’autorisation de l’AFNOR.] 2, record 21, French, - transitoire
Record 21, Spanish
Record 21, Textual support, Spanish
Record 22 - internal organization data 1999-09-02
Record 22, English
Record 22, Subject field(s)
- Optics
- Computer Graphics
- Lasers and Masers
Record 22, Main entry term, English
- index of refraction
1, record 22, English, index%20of%20refraction
correct
Record 22, Abbreviations, English
Record 22, Synonyms, English
- refractive index 2, record 22, English, refractive%20index
correct, standardized
- refracture index 3, record 22, English, refracture%20index
Record 22, Textual support, English
Record number: 22, Textual support number: 1 DEF
The ratio of the velocity of light or other radiation in the first of two media to its velocity in the second as it passes from one into the other, the first medium being usually taken to be a vacuum. 1, record 22, English, - index%20of%20refraction
Record number: 22, Textual support number: 1 CONT
The index of refraction of a material, n is defined as the ratio of the velocity of light in a vacuum to the velocity of the material, v: n=c/v. 4, record 22, English, - index%20of%20refraction
Record number: 22, Textual support number: 1 OBS
refractive index: standardized by ISO. 5, record 22, English, - index%20of%20refraction
Record 22, French
Record 22, Domaine(s)
- Optique
- Infographie
- Masers et lasers
Record 22, Main entry term, French
- indice de réfraction
1, record 22, French, indice%20de%20r%C3%A9fraction
correct, masculine noun, standardized
Record 22, Abbreviations, French
Record 22, Synonyms, French
Record 22, Textual support, French
Record number: 22, Textual support number: 1 DEF
Pour un milieu non absorbant et pour un rayonnement électromagnétique de fréquence spécifiée, rapport de la vitesse des ondes dans le vide à la vitesse de phase dans le milieu. 2, record 22, French, - indice%20de%20r%C3%A9fraction
Record number: 22, Textual support number: 1 OBS
indice de réfraction : normalisé par l’ISO. 3, record 22, French, - indice%20de%20r%C3%A9fraction
Record 22, Spanish
Record 22, Textual support, Spanish
Record 23 - internal organization data 1998-01-07
Record 23, English
Record 23, Subject field(s)
- Telecommunications Transmission
Record 23, Main entry term, English
- water hole
1, record 23, English, water%20hole
correct
Record 23, Abbreviations, English
Record 23, Synonyms, English
Record 23, Textual support, English
Record 23, French
Record 23, Domaine(s)
- Transmission (Télécommunications)
Record 23, Main entry term, French
- trou d’eau
1, record 23, French, trou%20d%26rsquo%3Beau
correct, masculine noun
Record 23, Abbreviations, French
Record 23, Synonyms, French
Record 23, Textual support, French
Record number: 23, Textual support number: 1 DEF
Bande de fréquence limitée approximativement par la raie de l'hydrogène à 1400 Mhz et par la raie du radical de l'hydroxide à 1720 Mhz, et considérée par la suite de leur présence universelle dans le milieu interstellaire, comme une bande interessante pour la recherche des signaux extraterrestres(programme SETI) à partir de l'espace extra-atmosphérique. 1, record 23, French, - trou%20d%26rsquo%3Beau
Record 23, Spanish
Record 23, Textual support, Spanish
Record 24 - internal organization data 1996-03-21
Record 24, English
Record 24, Subject field(s)
- Ultrasonography
Record 24, Main entry term, English
- ultrasonic heating 1, record 24, English, ultrasonic%20heating
Record 24, Abbreviations, English
Record 24, Synonyms, English
Record 24, Textual support, English
Record number: 24, Textual support number: 1 CONT
Assessing the risk of ultrasonic heating during foetal Doppler blood flow examination. 1, record 24, English, - ultrasonic%20heating
Record 24, French
Record 24, Domaine(s)
- Ultrasonographie
Record 24, Main entry term, French
- échauffement par ultra-sons
1, record 24, French, %C3%A9chauffement%20par%20ultra%2Dsons
proposal, masculine noun
Record 24, Abbreviations, French
Record 24, Synonyms, French
Record 24, Textual support, French
Record number: 24, Textual support number: 1 OBS
La pénétration des ultra-sons, et donc l'échauffement en profondeur est sous la dépendance étroite de la fréquence du rayonnement, et de la nature du milieu biologique : les milieux riches en eau et en protéines muscle, sang, et surtout les tissus durs(os) ont un coefficient d’atténuation beaucoup plus élevé que les milieux pauvres en eau, en protéines tels les tissus graisseux. 1, record 24, French, - %C3%A9chauffement%20par%20ultra%2Dsons
Record 24, Spanish
Record 24, Textual support, Spanish
Record 25 - internal organization data 1991-10-11
Record 25, English
Record 25, Subject field(s)
- Statistics
Record 25, Main entry term, English
- mesokurtic distribution
1, record 25, English, mesokurtic%20distribution
correct
Record 25, Abbreviations, English
Record 25, Synonyms, English
- mesokurtic curve 2, record 25, English, mesokurtic%20curve
correct
Record 25, Textual support, English
Record number: 25, Textual support number: 1 DEF
A frequency distribution curve that is neither peaked nor flattened, but is moderately rounded. 1, record 25, English, - mesokurtic%20distribution
Record number: 25, Textual support number: 1 OBS
A normal frequency distribution curve is a mesokurtic curve. 1, record 25, English, - mesokurtic%20distribution
Record 25, French
Record 25, Domaine(s)
- Statistique
Record 25, Main entry term, French
- courbe mésocurtique
1, record 25, French, courbe%20m%C3%A9socurtique
correct, feminine noun
Record 25, Abbreviations, French
Record 25, Synonyms, French
- courbe mésokurtique 2, record 25, French, courbe%20m%C3%A9sokurtique
correct
Record 25, Textual support, French
Record number: 25, Textual support number: 1 CONT
On emploie le mot aplatissement pour décrire la courbure anormale(ou gibbosité) d’une courbe de fréquence par rapport à la courbe idéale [la distribution normale]. Quand la courbe est plus aplatie que la courbe normale, on dit qu'elle est platicurtique; quand elle est plus aigue, on dit qu'elle est leptocurtique; une courbe normale est dite mésocurtique(en grec, "kurtosis" signifie bosse, "platus" large, "leptos" grêle et "mesos" au milieu de). 1, record 25, French, - courbe%20m%C3%A9socurtique
Record 25, Spanish
Record 25, Textual support, Spanish
Record 26 - internal organization data 1987-09-24
Record 26, English
Record 26, Subject field(s)
- Telephony and Microwave Technology
Record 26, Main entry term, English
- mid-band frequency 1, record 26, English, mid%2Dband%20frequency
Record 26, Abbreviations, English
Record 26, Synonyms, English
Record 26, French
Record 26, Domaine(s)
- Téléphonie et techniques hyperfréquences
Record 26, Main entry term, French
- fréquence milieu
1, record 26, French, fr%C3%A9quence%20milieu
feminine noun
Record 26, Abbreviations, French
Record 26, Synonyms, French
Record 26, Textual support, French
Record 26, Spanish
Record 26, Textual support, Spanish
Record 27 - internal organization data 1987-02-12
Record 27, English
Record 27, Subject field(s)
- Non-Surgical Treatment
Record 27, Main entry term, English
- interferential current therapy
1, record 27, English, interferential%20current%20therapy
correct
Record 27, Abbreviations, English
Record 27, Synonyms, English
- interferential therapy 2, record 27, English, interferential%20therapy
correct
Record 27, Textual support, English
Record number: 27, Textual support number: 1 OBS
In [patients who were operated on after an accident and who were] treated with intermittent dynamic interferential current for soft tissue swellings (traumatic or postoperative), clinical and roentgenologic evidence in concomitant fresh fractures suggested an accelerated healing process of the bone insults. 3, record 27, English, - interferential%20current%20therapy
Record 27, French
Record 27, Domaine(s)
- Traitements non chirurgicaux
Record 27, Main entry term, French
- électrothérapie à courants interférentiels
1, record 27, French, %C3%A9lectroth%C3%A9rapie%20%C3%A0%20courants%20interf%C3%A9rentiels
proposal, feminine noun
Record 27, Abbreviations, French
Record 27, Synonyms, French
Record 27, Textual support, French
Record number: 27, Textual support number: 1 OBS
Courants interférentiels : Deux générateurs distincts donnent naissance à deux courants alternatifs de fréquence proche, dispensés à travers un même muscle. Leur superposition dans un même milieu soumet les électrons de ce milieu à des mouvements résultant de leur addition. 2, record 27, French, - %C3%A9lectroth%C3%A9rapie%20%C3%A0%20courants%20interf%C3%A9rentiels
Record 27, Spanish
Record 27, Textual support, Spanish
Record 28 - internal organization data 1986-06-23
Record 28, English
Record 28, Subject field(s)
- Acoustics (Physics)
- Building Insulation and Acoustical Design
- Environmental Studies and Analyses
Record 28, Main entry term, English
- absorbed energy
1, record 28, English, absorbed%20energy
correct
Record 28, Abbreviations, English
Record 28, Synonyms, English
Record 28, Textual support, English
Record number: 28, Textual support number: 1 CONT
The sound absorption coefficient ... is obtained by statistically averaging the ratio of absorbed to incident energy over all possible angles of incidence. 1, record 28, English, - absorbed%20energy
Record 28, French
Record 28, Domaine(s)
- Acoustique (Physique)
- Isolation et acoustique architecturale
- Études et analyses environnementales
Record 28, Main entry term, French
- énergie absorbée
1, record 28, French, %C3%A9nergie%20absorb%C3%A9e
correct, feminine noun
Record 28, Abbreviations, French
Record 28, Synonyms, French
Record 28, Textual support, French
Record number: 28, Textual support number: 1 CONT
On caractérise chaque milieu par(...) l'absorption : rapport de l'énergie absorbée à l'énergie incidente en fonction de la fréquence. 2, record 28, French, - %C3%A9nergie%20absorb%C3%A9e
Record 28, Spanish
Record 28, Textual support, Spanish
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