Results 21 to 30 of about 91,891 (264)
Shuffled Complex-Self Adaptive Hybrid EvoLution (SC-SAHEL) optimization framework [PDF]
Simplicity and flexibility of meta-heuristic optimization algorithms have attracted lots of attention in the field of optimization. Different optimization methods, however, hold algorithm-specific strengths and limitations, and selecting the best ...
AghaKouchak, A +7 more
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El Sahel ha experimentado graves condiciones de sequía desde la década de 1970, mientras que en África Occidental las sequías extremas se han producido con mayor frecuencia en los últimos años.
Carlos Germano Ferreira Costa
doaj +1 more source
The Sahel region currently faces various social, political, security, and environmental issues. However, the scientific and media discourse tends to oversimplify the underlying causes of these issues. While some authors attribute them to the heavy impact
MARTIN SCHMIEDL
doaj +1 more source
Ensuring sustainability via accessible transport systems for all in Accra and Kumasi [PDF]
Africa is rapidly urbanising, and transport systems often cannot keep pace, leading to disconnected cities that might entrench car dependency (and preference), along with gender and socioeconomic inequality.
Agyemang Ernest +4 more
doaj +1 more source
Investigating the potential impact of 1.5, 2 and 3 °C global warming levels on crop suitability and planting season over West Africa [PDF]
West African rainfed agriculture is highly vulnerable to climate variability and change. Global warming is projected to result in higher regional warming and have a strong impact on agriculture.
Crespo, Olivier +8 more
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Alternate phenotype–genotype selection for developing superior high-yielding irrigated rice lines
Increase grain yield potential is one of the most important objectives of any cereal crop breeding program. To efficiently develop superior rice lines by the introgression of favorable alleles for yield and yield component traits, a strategy of alternate
Yonnelle Dea Moukoumbi +4 more
doaj +1 more source
¿Terrorismo o insurgencia en el Sahel?
Desde la intervención militar francesa en Mali hace diez años la situación de seguridad en el Sahel no ha hecho más que empeorar. La expansión de los grupos armados vinculados a Al Qaeda y al Estado Islámico está suponiendo una seria amenaza para la ...
Alejandro Apellaniz Vélez
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Intervenções externas no Mali e nas suas terras fronteiriçasum caso de estabilização. Vol12, Nº. 2 [PDF]
O artigo tem como principal objetivo contribuir para uma melhor compreensão do conceito de estabilização, tanto em termos académicos como políticos, analisando os resultados da contrainsurgência e do apoio às operações de paz no Sahel por intervenientes ...
Ana Carina S. Franco
doaj +1 more source
Purpose. This study aimed at assessing the prevalence of pathologies presenting retinal inner nuclear layer (RINL) microcystic perimacular changes associated with optic nerve atrophy (OA).
Benjamin Wolff +5 more
doaj +1 more source
From conflict to collaboration: how local natural resource management conventions foster peacebuilding between farmers and herders in central Mali. [PDF]
Abstract In the Inner Niger Delta, socio‐spatial transformations have profoundly reshaped relationships between communities and natural resources, intensifying tensions around access and management. In this context, local conventions (LCs) have emerged as essential instruments of social and environmental regulation in response to resource degradation ...
Ba B, Affognon H, Flintan F.
europepmc +2 more sources

