Results 31 to 40 of about 91,891 (264)

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  

Sahel'de Devlet Dışı Silahlı Aktörler: Terör Örgütleri ve Milis Grupların Artan Dirençliliğinin Analiz Edilmesi

open access: yesTürkiye Ortadoğu Çalışmaları Dergisi, 2023
Makalenin konusu, Sahel bölgesinde faaliyet gösteren devlet dışı silahlı aktörlerin özel ajandaları ile yerel dinamikleri birbirine entegre eden hibrit stratejilerini analiz etmektir. Çalışmada, seçilen terör grupları ve yerel milis grupların 2013-2022
Güngör Şahin, Fuat Emir Şefkatli
doaj   +1 more source

Kidnappings as a terrorist instrument of AQIM and the MUJAO

open access: yesPaix et Sécurité Internationales, 2013
This article updates to the Spring of 2013 the kidnappings implemented by a number of Salafist-Jihadist groups acting in the Maghreb, the Sahel, and Nigeria, providing analysis.
Carlos Echeverría Jesús
doaj   +1 more source

Weakening and Shifting of the Saharan Shallow Meridional Circulation During Wet Years of the West African Monsoon

open access: yes, 2017
The correlation between increased Sahel rainfall and reduced Saharan surface pressure is well established in observations and global climate models, and has been used to imply that increased Sahel rainfall is caused by a stronger shallow meridional ...
Boos, William R., Shekhar, Ravi
core   +1 more source

Statistical evidence links exceptional 1995 Atlantic hurricane season to record sea warming [PDF]

open access: yes, 2004
Tropical cyclones rank above earthquakes as the major geophysical cause of loss of life and property (Bryant, 1991; Houghton, 1994). In the United States alone, the damage bill from mainland landfalling hurricanes over the last 50 years averages $2.0 ...
Harris, AR, Saunders, MA
core   +1 more source

Evaluation of sixteen reference evapotranspiration methods under sahelian conditions in the Senegal River Valley

open access: yesJournal of Hydrology: Regional Studies, 2015
Study region: Reference evapotranspiration (ETo) plays a key role in irrigation systems design, water management under irrigated and rainfed production.
Koffi Djaman   +9 more
doaj   +1 more source

Toward achieving smart cities in Africa: challenges to data use and the way forward

open access: yesData & Policy
The advent of smart and digital cities is bringing data to the forefront as a critical resource for addressing the multifaceted transitions faced by African cities from rapid urbanization to the climate crisis.
Ernest Agyemang   +3 more
doaj   +1 more source

Toni Morrison and Ralph Ellison’s Oraliture: Writing Fiction against the Grain

open access: yesMetacritic Journal for Comparative Studies and Theory, 2019
This paper attempts to demonstrate how Ellison and Morrison’s prose is interwoven with markers of oral literature, oraliture or orature. This oraliture draws upon African culture. To better deconstruct the Africanism or the different fragments of African
Ousseynou Sy
doaj   +1 more source

The local impacts of climate change in the Ferlo, Western Sahel [PDF]

open access: yes
Recent increases in the accuracy of climate models have enhanced the possibilities for analyzing the impacts of climate change on society. This paper explores how the local, economic impacts of climate change can be modeled for a specific eco-region, the
Hein, L.G., Leemans, R., Metzger, M.J.
core   +3 more sources

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