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CROSS-OVER FREQUENCY [5 records]
Record 1 - internal organization data 2013-11-15
Record 1, English
Record 1, Subject field(s)
- Genetics
Record 1, Main entry term, English
- multiple cross-overs
1, record 1, English, multiple%20cross%2Dovers
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Pedigree analysis of two-factor and three-factor crosses is used to map the genes in terms of cross-over frequencies. For short distances the cross-over frequency is equal to the recombination frequency, whereas for longer distances there are an appreciable number of multiple cross-overs, and the recombination frequency underestimates the map distance. 2, record 1, English, - multiple%20cross%2Dovers
Record 1, French
Record 1, Domaine(s)
- Génétique
Record 1, Main entry term, French
- enjambements multiples
1, record 1, French, enjambements%20multiples
correct, masculine noun, plural
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
L'ordre dans lequel se succèdent les loci d'un chromosome peut généralement être déterminé facilement et sans ambiguïté. La mesure des distances génétiques est une opération plus délicate. Le calcul de la longueur d'un segment d'une certaine importance doit, en effet, tenir compte des enjambements multiples qui peuvent se produire entre les deux gènes qui occupent les extrémités. Or, ceci n'est possible que si l'on dispose d'autres gènes occupant des positions intermédiaires, jalonnant le segment. D'autre part, la fréquence des enjambements dépend de divers facteurs, notamment de la température. Les indications fournies par une carte génétique ne sont donc strictement valables que dans des conditions qui doivent être précisées. 1, record 1, French, - enjambements%20multiples
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2010-05-07
Record 2, English
Record 2, Subject field(s)
- Epidemiology
Record 2, Main entry term, English
- randomized study
1, record 2, English, randomized%20study
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
Decrease in frequency of anginal episodes by control of thrombin generation with low-dose heparin : a controlled cross-over randomized study. 2, record 2, English, - randomized%20study
Record 2, French
Record 2, Domaine(s)
- Épidémiologie
Record 2, Main entry term, French
- étude sur échantillon aléatoire
1, record 2, French, %C3%A9tude%20sur%20%C3%A9chantillon%20al%C3%A9atoire
feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- étude randomisée 2, record 2, French, %C3%A9tude%20randomis%C3%A9e
feminine noun
Record 2, Textual support, French
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Epidemiología
Record 2, Main entry term, Spanish
- estudio aleatorio
1, record 2, Spanish, estudio%20aleatorio
correct, masculine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2001-07-09
Record 3, English
Record 3, Subject field(s)
- Telecommunications
- Radio Waves
Record 3, Main entry term, English
- cross-over frequency
1, record 3, English, cross%2Dover%20frequency
correct, standardized
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
Frequency at which equal power is delivered to each of two adjacent channels when all channels are properly terminated. 2, record 3, English, - cross%2Dover%20frequency
Record number: 3, Textual support number: 1 OBS
cross-over frequency : term standardized by ISO. 3, record 3, English, - cross%2Dover%20frequency
Record 3, French
Record 3, Domaine(s)
- Télécommunications
- Ondes radioélectriques
Record 3, Main entry term, French
- fréquence de transition
1, record 3, French, fr%C3%A9quence%20de%20transition
correct, feminine noun, standardized
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 OBS
fréquence de transition : terme normalisé par l'ISO. 2, record 3, French, - fr%C3%A9quence%20de%20transition
Record 3, Spanish
Record 3, Campo(s) temático(s)
- Telecomunicaciones
- Ondas radioeléctricas
Record 3, Main entry term, Spanish
- frecuencia de transición
1, record 3, Spanish, frecuencia%20de%20transici%C3%B3n
correct, feminine noun
Record 3, Abbreviations, Spanish
Record 3, Synonyms, Spanish
Record 3, Textual support, Spanish
Record number: 3, Textual support number: 1 DEF
Frecuencia en la cual se reparte la misma cantidad de potencia entre dos canales adyacentes cuando todos los canales están correctamente establecidos. 1, record 3, Spanish, - frecuencia%20de%20transici%C3%B3n
Record 4 - internal organization data 1994-03-10
Record 4, English
Record 4, Subject field(s)
- Genetics
- Vascular Surgery
Record 4, Main entry term, English
- map
1, record 4, English, map
correct, verb
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 CONT
Linkage analysis category includes the oldest group of mapping methods. Pedigree analysis of two-factor and three-factor crosses is used to map the genes in terms of cross-over frequencies. The distance between genes is specified in terms of the map unit of centimorgan(cMo). Two genes are separated by a distance of n centimorgans(map units) if there is an n percent frequency of cross-overs between them. For short distances the cross-over frequency is equal to the recombination frequency, whereas for longer distances there are an appreciable number of multiple cross-overs, and the recombination frequency underestimates the map distance. 2, record 4, English, - map
Record number: 4, Textual support number: 2 CONT
To map the neural structures in the brain. 3, record 4, English, - map
Record 4, French
Record 4, Domaine(s)
- Génétique
- Chirurgie vasculaire
Record 4, Main entry term, French
- établir une carte
1, record 4, French, %C3%A9tablir%20une%20carte
correct
Record 4, Abbreviations, French
Record 4, Synonyms, French
- dresser une carte 2, record 4, French, dresser%20une%20carte
correct
- cartographier 3, record 4, French, cartographier
correct
Record 4, Textual support, French
Record number: 4, Textual support number: 1 CONT
L'étude cytologique de certains types de chromosomes (chromosomes polytènes des glandes salivaires d'insectes, chromosomes plumeux d'ovocytes d'amphibiens) permet de dresser une carte cytologique des chromosomes. L'étude des recombinaisons génétiques chez des mutants et des effets de l'élimination de chromosomes entiers ou de fragments dans les cellules hybrides en culture permet d'établir les cartes factorielles des chromosomes avec l'ordre et la position théorique des gènes; en effet, la fréquence des recombinaisons et des éliminations de gènes est fonction de leur localisation par rapport au centromère. 2, record 4, French, - %C3%A9tablir%20une%20carte
Record number: 4, Textual support number: 2 CONT
Cartographier les structures neuronales cérébrales. 4, record 4, French, - %C3%A9tablir%20une%20carte
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 1989-07-19
Record 5, English
Record 5, Subject field(s)
- Audio Technology
- Magnetism and Electromagnetism
Record 5, Main entry term, English
- high-frequency coverage pattern 1, record 5, English, high%2Dfrequency%20coverage%20pattern
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 CONT
Cross-over frequency, high-frequency coverage patterns, and low-frequency driver types influence the success of an over-the-screen sound installation. 1, record 5, English, - high%2Dfrequency%20coverage%20pattern
Record 5, French
Record 5, Domaine(s)
- Électroacoustique
- Magnétisme et électromagnétisme
Record 5, Main entry term, French
- diagramme de restitution des aiguës
1, record 5, French, diagramme%20de%20restitution%20des%20aigu%C3%ABs
proposal, masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record number: 5, Textual support number: 1 DEF
Ensemble des caractéristiques retenues, par le concepteur d'une chaîne de sonorisation, pour restituer la portion supérieure (notes aiguës) du spectre sonore. On tient donc compte, notamment, de la directivité, de la bande passante (nombre d'octaves à reproduire), du type de haut-parleur (à dôme, à pavillon, etc.). 1, record 5, French, - diagramme%20de%20restitution%20des%20aigu%C3%ABs
Record 5, Spanish
Record 5, Textual support, Spanish
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