contact zone
Introgressive hybridization and morphological transgression in the contact zone between two Mediterranean Solea species
... hybrid zone located in northern ...contact zone. Nevertheless, the samples taken closest to the hybrid zone also displayed deviant segregation of geno- types and phenotypes, as well as ...
10
Distribution of two pine processionary moth species in Turkey evidences a contact zone
... The contact zone and possible hybridization between ...the contact zone, not in the entire range as would be expected under an incomplete lineage-sorting scenario (Buckley et ...
9
Estimation of the dispersal of a major pest of maize by cline analysis of a temporary contact zone between two invasive outbreaks
... secondary contact between two differentiated expanding out- ...secondary contact zone in northern ...secondary contact resulting from multiple introductions is very useful for the inference of ...
15
Ecological, morphological and allozymic differentiation between diploid and tetraploid knapweeds (Centaurea jacea) from a contact zone in the Belgian Ardennes
... the contact zone is ...the contact zone, mechanisms preventing ineffectual intercytotype pollinations and formation of unfit triploid hybrids should evolve under natural selection (Levin, ...
13
3D Geometric Morphometrics Reveals Convergent Character Displacement in the Central European Contact Zone between Two Species of Hedgehogs (Genus Erinaceus)
... the contact zone in central Europe and adjacent regions, using genetic determination of species and description of size and shape of skull, the morphological structure mirroring many selection pressures ...
15
Stable coexistence of incompatible Wolbachia along a narrow contact zone in mosquito field populations
... wPip31 infections (data not shown), which could potentially participate to local adaptation. However, modeling the cytotype clinal patterns, we showed that wPip11 is expected to invade wPip31 area, even when associated ...
61
DNA taxonomy in the timber genus Milicia: evidence of unidirectional introgression in the West African contact zone
... This work focused on populations of Milicia in West Africa (Fig. S1 in Online Resource). Two sets of samples were inde- pendently collected in this region (dried pieces of leaves or fragments of cambium). The first ...
12
Experimental investigation of the temperature and stress distribution in tool-chip contact zone
... (tool-chip contact length, chip thickness, primary shear angle) and thermo-mechanical information (heat flux dissipated in deformation zone, local interface heat ...the contact zone for an ...
7
Migration and Interaction in a Contact Zone: mtDNA Variation among Bantu-Speakers in Southern Africa
... Conclusions In summary, we have been able to show that the maternal genepool of the Bantu-speaking populations of southern Africa is very homogenous. While the linguistic division into Western and Eastern Bantu does not ...
15
From refugia to contact: Pine processionary moth hybrid zone in a complex biogeographic setting
... hybrid zone is bimodal sensu Jiggins and Mallet ...hybrid zone suggest that effective dispersal of genes between the two spe- cies is relatively ...hybrid zone and could be linked to either ...
17
Amélioration de la modélisation de contact pour les procédés à faible zone de contact
... Barboza Traitement du contact entre corps déformables et calcul parallèle pour la simulation 3D du forgeage multicorps Thèse de doctorat, Ecole des Mines de Paris, 2004.. Chaudhary A sol[r] ...
182
The Waiting Zone
... on argumentative and rhetorical tools integrated by the bureaucracy to demonstrate that the demands are ill-founded – show how the disjunc- tion between these national terms of reference and the claimants’ moral and ...
24
Modélisation numérique et approche expérimentale du contact en dynamique : Application au contact aubes/carter de turboréacteur
... au contact (l´eg`ere pression: l’aube touche le carter sur une seule zone longue d’environ 30 cm): un enregistrement des r´eponses de l’aube et du carter est fait sur l’intervalle ...le contact a ...
200
Quel avenir pour la zone euro ?
... système de paiement de montants élevés en euro. Les soldes représentent les créances ou les engagements des banques vis-à-vis de la BCE. La partie gauche du Graphique 3 montre un élargissement très important des soldes ...
9
Contact sensing--a sequential decision approach to sensing manipulation contact features
... A similar idea is presented in [Robles, 1995], although here the focus is assembly. In this thesis, an action map for states that might be visited given the nominal [r] ...
186
Morphodynamique de la zone de swash
... tableau 4 - Porosité des plages sableuses naturelles ( Soulsby,1997). Les valeurs de perméabilité de Baird et al. (1998) obtenues par échantillonnage in situ et mesurées en laboratoire s’étalent de 0,036 à 1,179 cm/s. La ...
195
Graphene : FET and metal contact modeling – Graphène : modélisation du FET et du contact métallique
... 3.6 Future work The model presented so far has two issues that limit the quality of the simulation, respectively in the GNR-FET and GFET cases. The first one is the reference Fermi potential, which is set to the source ...
129
Langues en contact : Canada, Bretagne
... La meme question du contact entre fran~ais et gallo de Haute-Bretagne est reprise dans une perspective historique et sociolinguistique qui tend it montrer les liens po[r] ...
4
Mécanique du contact aux échelles mésoscopiques
... La Figure 2.11 repr´esente les valeurs mesur´ees du coefficient de frottement dynamique µ d = F T /F N en fonction de la charge normale F N exerc´ee, pour les 4 vitesses d’entraˆıne- ment. Nous constatons que µ d ...
152
Sur les quantifications équivariantes en supergéométrie de contact
... de contact standard considérée sur R 2l+1|n , les espaces d'opérateurs diérentiels D λµ (R 2l+1|n ) sont munis d'une ltration plus ne que la ltration ...de contact, on peut dé nir une notion de densité ...
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