Results 11 to 20 of about 99,810 (304)

Shuffled Complex-Self Adaptive Hybrid EvoLution (SC-SAHEL) optimization framework [PDF]

open access: yes, 2018
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
core   +1 more source

Prevalence, antimicrobial resistance and risk factors for campylobacteriosis in Lebanon

open access: yesJournal of Infection in Developing Countries, 2019
Introduction: The rapid increase in Campylobacter strains resistant to antibiotics represents a major problem for public health. In Lebanon, campylobacteriosis is underdiagnosed since bacteria detection in stool samples is not performed routinely.
Jose Noel Ibrahim   +4 more
doaj   +1 more source

Comprendiendo y reduciendo los riesgos climáticos: el impacto de Políticas Innovadoras para una respuesta sostenible a las sequías en Cabo Verde

open access: yesEstudios Geográficos, 2020
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

Atmospheric teleconnection mechanisms of extratropical North Atlantic SST influence on Sahel rainfall [PDF]

open access: yes, 2014
Extratropical North Atlantic cooling has been tied to droughts over the Sahel in both paleoclimate observations and modeling studies. This study, which uses an atmospheric general circulation model (GCM) coupled to a slab ocean model that simulates this ...
Chiang, JCH   +3 more
core   +1 more source

¿Terrorismo o insurgencia en el Sahel?

open access: yesComillas Journal of International Relations, 2023
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
doaj   +1 more source

Intervenções externas no Mali e nas suas terras fronteiriçasum caso de estabilização. Vol12, Nº. 2 [PDF]

open access: yesJanus.net, 2021
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

Alternate phenotype–genotype selection for developing superior high-yielding irrigated rice lines

open access: yesCrop Journal, 2018
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

Microcystic Changes in the Retinal Internal Nuclear Layer Associated with Optic Atrophy: A Prospective Study

open access: yesJournal of Ophthalmology, 2014
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

Variations in agronomic and grain quality traits of rice grown under irrigated lowland conditions in West Africa [PDF]

open access: yes, 2018
Rice breeding in West Africa has been largely skewed toward yield enhancement and stress tolerance. This has led to the variable grain quality of locally produced rice in the region.
Alognon, A.   +7 more
core   +1 more source

Biomass production and management practices in mixed crop-livestock systems in the west African Sahel: Opportunities and constraints [PDF]

open access: yes, 2020
The Sahel is characterized by a marked inter-annual climate variability and has experienced a number of food security crises following the severe droughts during the 1970s and 1980s.
Ayantunde, Augustine A., Ouedraogo, I.
core  

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