Results 81 to 90 of about 9,186 (204)

Multiple Eurasian Origins and Admixture Shaped the Genomic Legacy of the House Mouse Invasion in Africa

Molecular Ecology, Volume 35, Issue 16, August 2026.
ABSTRACT Commensal mammals offer unique opportunities to study how human‐mediated dispersal, admixture, and secondary contact shape genomic variation during range expansion, yet for one of the most successful invasive commensals globally, the western house mouse Mus musculus domesticus, invasion dynamics across Africa remain largely unexplored.
Daniel Poveda‐Martinez, Philippe Gauthier, Margaux J. M. Lefebvre, Fanny Degrugillier, Gauthier Dobigny, Jean‐Pierre Quéré, Ambroise Dalecky, Youssoupha Niang, Mamadou Kane, Clark Mbou‐Boutambe, Joa Mangombi, Solimane Ag Atteynine, Sylvestre Badou, Madougou Garba, Pierre Caminade, Barthélémy Ngoubangoye, Carole M. Smadja, Larson Boundenga, Laurent Granjon, Virginie Rougeron, Franck Prugnolle, Carine Brouat   +21 more
wiley   +1 more source

Algeria at the beginning of the 21st century: internal contradictions and the guidelines of regional policy

RUDN Journal of World History
The contradictory processes of the revival of Algeria’s socio-political landscape after the end of the 1991-1999 civil war had a significant impact on the approaches of the Administration of Algerian President Abd al-Aziz Bouteflika (1999-2019) to ...
Naïm L. Khamidi
doaj   +1 more source

Schumpeter au Sahel

, 1993
La formulation "Schumpeter au Sahel" peut à première vue paraître surprenante. Les réflexions et analyses de Schumpeter ont porté sur des phénomènes d'innovations et de développement qui se sont produits dans le contexte de formations sociales (le développement du capitalisme industriel en Europe) sensiblement différentes des situations rurales ...
Yung, J.M., Bosc, P.M.
openaire   +4 more sources

Rice EMF3 Alleles Adjust Flower Opening Time to Enhance the Seed Setting Rate Under High Temperature Stress

Plant Biotechnology Journal, Volume 24, Issue 8, Page 4780-4798, August 2026.
ABSTRACT To safeguard global food security against rapid population growth and a warming world, the effective genetic improvement of cereals is imperative. Flower opening time (FOT) critically affects the seed setting rate. In this study, we identified a gene, EARLY‐MORNING FLOWERING 3 (EMF3), in which single‐nucleotide substitutions strongly modulate ...
Takuma Ishizaki, Yoichi Hashida, Hideyuki Hirabayashi, Kazuhiro Sasaki, Hiroki Tokunaga, Eliza Vie M. Simon‐Ada, Masataka Wakayama, Toshiyuki Takai, Hiroki Saito, Atsushi J. Nagano, Hitoshi Sakakibara, Mikiko Kojima, Yumiko Takebayashi, Sung‐Ryul Kim, Ryo Matsushima, Michael J. Thomson, Kazuhiko Sugimoto, Ken‐Ichiro Hibara, Tsutomu Ishimaru   +18 more
wiley   +1 more source

The Evolution of UAE's Africa Foreign Policy: Motivations, Strategies and Challenges

Politics &Policy, Volume 54, Issue 4, August 2026.
ABSTRACT Recent studies on the foreign policies of Gulf Cooperation Council (GCC) countries attribute their increasing involvement in Africa to security and economic considerations. However, only a few studies have investigated the foreign policies of the individual GCC countries in more detail for confirmation. Hence, using a neorealist perspective on
Osman Antwi‐Boateng, Taha Yahya Abdulrahman   +1 more
wiley   +1 more source

Co‐Occurring Flash and Standard Droughts Amplify Global Fire Behavior

Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract Flash droughts, rapid‐onset dry spells intensified by heat and low humidity, are increasing under climate warming, yet their influence on wildfire behavior remains poorly understood. Using global drought and satellite‐based fire data sets (2002–2021), we assess how flash droughts impact fire characteristics as compared to standard droughts ...
Abhirup Dikshit, Jason P. Evans
wiley   +1 more source

Crises sécuritaires et mariage des enfants au Sahel [PDF]

Pensées Genre, Penser Autrement
Cette étude examine l’impact des crises sécuritaires sur le mariage précoce des adolescentes dans six pays du Sahel. Elle utilise les données des Enquêtes Démographiques et de Santé.
Justin DANSOU
doaj  

‘Security — Development’ Nexus in French Academic Discourse: On France’s Policy in the Sahel

Вестник Московского Университета. Серия XXV: Международные отношения и мировая политика
Against the backdrop of rising anti-French sentiments in the Sahel region, debates have intensified within both Russian and foreign scholars regarding the reasons for the apparent crisis, if not the failure, of the Fifth Republic’s African policy. At the
E. A. Abramova
doaj   +1 more source

Effets de champignons MA sur la croissance et le développement de plants de ricin élevés sous contrainte saline en conditions semi-contrôlées

Revue des Énergies Renouvelables, 2016
Contexte- La salinité constitue un des principaux facteurs abiotiques limitant la croissance et le rendement des espèces végétales. Les champignons Mycorhizes Arbusculaires, ‘MA’ peuvent réduire les pertes de rendement des végétaux soumis au stress salin.
B. Diallo, S.A.N. Samba, D. Sane
doaj  

Traditions of maghrebi-saheli statehood and islamic radicalism in Early XXI Century

RUDN Journal of World History
The significance of this research topic is due to the relevance of the problems of modern state-building in the public and political life of North and West Africa.
Vladimir Viktorovich Orlov
doaj   +1 more source