Search results for "hybridation"
showing 4 items of 14 documents
Human-induced hybridization and population bottleneck : population genetics, morphometrics and parasitology applied to the invaded and invasive tilap…
2011
Biological invasions are recognized as a significant evolutionary factor over short time scales. In particular, their effect is well recorded on the genetic structure of populations, the patterns of phenotypic evolution and the richness of parasite fauna associated to invasive populations. This study aims at quantifying the consequences of a biological invasion according to these three levels (genetical, phenotypical and parasitological) taking as example the Mozambique tilapia Oreochromis mossambicus. This African cichlid is characterized by an unusual conservation status since it is both (i) ranked among the world’s worst invasive species due to its global dispersion during the 20th centu…
Archéogéographie du finage de la commune de Saint-Martin-du-Mont (Côte d'Or).
2009
Publié sur le site archéogéographie.org soutenu par le CNRS http://www.archeogeographie.org/dossiers/programmes/stmartin/SMDMArcheoGeo1.pdf; Il s'agit d'étudier des formes agraires produites par des dynamiques de plus ou moins long terme, et d'envisager quelques aspects importants : - Le réseau de l'habitat est-il responsable de la forme de la trame viaire et parcellaire ou bien y a-t-il indépendance entre les deux ? - La forme de la trame viaire et parcellaire présente-t-elle des régularités ? Si oui, lesquelles ? Et ces régularités doivent-elles être mises sur le compte d'interventions sociales volontaires ou, au contraire, de processus auto-organisés ? - Les aménagements des sociétés pro…
Imperfections et hybridation générique dans « Les Employés » d’Honoré de Balzac
2020
L’imperfezione dell’essere umano e delle sue costruzioni sociali è al centro della Comédie humaine. Il presente articolo intende esplorare questo aspetto della produzione letteraria di Balzac attraverso l’analisi de Les Employés (1845), in cui la mediocrità del mondo burocratico viene esaminata in dettaglio. Nel romanzo, la mediocrità vince sul merito, ma la rappresentazione dell’imperfezione trascende la dimensione puramente narrativa: Les Employés è un grande laboratorio in cui l’ibridazione tra genere romanzesco e genere teatrale interroga i limiti della creazione letteraria. The imperfection of the human being and his social constructions is at the heart of the Comédie humaine. This art…
(no title)
2017
Biological invasions are recognized as a significant evolutionary factor over short time scales. In particular, their effect is well recorded on the genetic structure of populations, the patterns of phenotypic evolution and the richness of parasite fauna associated to invasive populations. This study aims at quantifying the consequences of a biological invasion according to these three levels (genetical, phenotypical and parasitological) taking as example the Mozambique tilapia Oreochromis mossambicus. This African cichlid is characterized by an unusual conservation status since it is both (i) ranked among the world's worst invasive species due to its global dispersion during the 20th centu…