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Didactique de la littérature dans l'enseignement et l'apprentissage des langues étrangères en Afrique au sud du Sahara : regards croisés
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UB Frankfurt Linguistik
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The philosophy of liberation and its decolonial avatars in the key of Africania ; La filosofía de la liberación y sus avatares descoloniales en clave de africanía
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In: ISSN: 2386-3994 ; Analysis ; https://hal.archives-ouvertes.fr/hal-01792040 ; Analysis , 2017, 20 (5), pp.1 - 37. ⟨10.5281/zenodo.1246959⟩ (2017)
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BASE
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| 15 |
Ogres, monsters, and demons in the oral narratives of Africa: Dodo, the Hausa example
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BASE
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Recent Historical Migrations Have Shaped the Gene Pool of Arabs and Berbers in North Africa
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Arauna, Laura R.; Mendoza-Revilla, Javier; Mas-Sandoval, Alex; Izaabel, Hassan; Bekada, Asmahan; Benhamamouch, Soraya; Fadhlaoui-Zid, Karima; Zalloua, Pierre; Hellenthal, Garrett; Comas, David. - : Oxford University Press, 2017
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Abstract:
North Africa is characterized by its diverse cultural and linguistic groups and its genetic heterogeneity. Genomic data has shown an amalgam of components mixed since pre-Holocean times. Though no differences have been found in uniparental and classical markers between Berbers and Arabs, the two main ethnic groups in the region, the scanty genomic data available have highlighted the singularity of Berbers. We characterize the genetic heterogeneity of North African groups, focusing on the putative differences of Berbers and Arabs, and estimate migration dates. We analyze genome-wide autosomal data in five Berber and six Arab groups, and compare them to Middle Easterns, sub-Saharans, and Europeans. Haplotype-based methods show a lack of correlation between geographical and genetic populations, and a high degree of genetic heterogeneity, without strong differences between Berbers and Arabs. Berbers enclose genetically diverse groups, from isolated endogamous groups with high autochthonous component frequencies, large homozygosity runs and low effective population sizes, to admixed groups with high frequencies of sub-Saharan and Middle Eastern components. Admixture time estimates show a complex pattern of recent historical migrations, with a peak around the 7th century C.E. coincident with the Arabization of the region; sub-Saharan migrations since the 1st century B.C. in agreement with Roman slave trade; and a strong migration in the 17th century C.E., coincident with a huge impact of the trans-Atlantic and trans-Saharan trade of sub-Saharan slaves in the Modern Era. The genetic complexity found should be taken into account when selecting reference groups in population genetics and biomedical studies. ; This work was supported by the Spanish MINECO grants CGL2013-44351-P and the “María de Maeztu” Program for Units of Excellence in R&D (MDM-2014-0370); and the Generalitat de Catalunya grant 2014SGR866. ; Peer reviewed
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Keyword:
Admixture; Berbers; Genome wide SNPs; Haplotype; North Africa; Population genetics
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URL: https://doi.org/10.13039/501100002809
https://doi.org/10.1093/molbev/msw218
http://hdl.handle.net/10261/152558
https://doi.org/10.13039/501100003329
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| 17 |
Self-help and help-seeking for communication disability in Ghana: implications for the development of communication disability rehabilitation services.
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BASE
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| 18 |
BERBER teaching : COMPARATIVE ANALYSIS ALGERIA / MOROCCO ; L'ENSEIGNEMENT DU BERBERE : ANALYSE COMPAREE ALGERIE/MAROC
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In: https://halshs.archives-ouvertes.fr/tel-01753777 ; Linguistique. AMU - Aix Marseille Université; ECOLE DOCTORALE 355– ESPACES, CULTURES, SOCIETES UMR7310-CNRS-AMU| Thèse pour l'obtention du grade de Docteur d'Aix-Marseille Université 2017. Français (2017)
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| 19 |
The Distribution of Advanced Tongue Root Harmony and Interior Vowels in the Macro-Sudan Belt
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In: Rolle, Nicholas; Faytak, Matthew; & Lionnet, Florian. (2017). The Distribution of Advanced Tongue Root Harmony and Interior Vowels in the Macro-Sudan Belt. UC Berkeley Phonology Lab Annual Reports, 13(1). Retrieved from: http://www.escholarship.org/uc/item/92w5f6m4 (2017)
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Postcolonial literature and world Englishes : a corpus-based approach of modes of representation of the non-standard in writing [Online resource]
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In: International journal of literary linguistics : IJLL 6 (2017) 1, Art. 3, 1-24
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Linguistik-Repository
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