Results 31 to 40 of about 93,621 (272)

Investigating the potential impact of 1.5, 2 and 3 °C global warming levels on crop suitability and planting season over West Africa [PDF]

open access: yes, 2020
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
core   +1 more source

Ecology and management of the Senegalese grasshopper Oedaleus senegalensis (Krauss 1877) (Orthoptera : Acrididae) in West Africa : Review and prospects [PDF]

open access: yes, 2008
Depuis les années 1970, le criquet sénégalais - Oedaleus senegalensis (Krauss 1877) - est devenu l'un des principaux criquets ravageurs des cultures vivrières du Sahel africain.
Kooyman, Christian   +2 more
core   +1 more source

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

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

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

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  

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

مهاجرو دول الساحل في مدن الصحراء الجزائرية : من مسار عبور إلى فضاء استقرار (مدينة ورڤلة - الجزائر)

open access: yesإنسانيات, 2015
According to an anthropological approach, we have tried to follow and understand the migratory routes of the citizens of the countries of the Sahel, their daily life and their relationship with the local society in Algerian Saharan cities.
عبد القادر خليفـة
doaj   +1 more source

Incidence and outcomes of childhood status epilepticus in Kano, northern Nigeria

open access: yesEpilepsia Open, EarlyView.
Abstract Objective Convulsive status epilepticus (CSE) is a major neurological emergency in childhood, but population‐based data from low‐ and middle‐income countries remain limited. We estimated the incidence, mortality, neurological outcomes, and predictors of adverse outcomes among children with CSE in Kano, northern Nigeria.
Umar A. Sabo   +17 more
wiley   +1 more source

Value chain development for mango (Mangifera indica) around Outamba Kilimi National Park in Sierra Leone: constraints and opportunities for smallholders

open access: yesAgriculture & Food Security, 2017
Background Mango is an important tree fruit in Sierra Leone since it participates to food and nutritional security mainly in rural areas. However, the economic potential of this tree fruit is still untapped to a large extent.
Ademonla Djalalou Dine Arinloye   +7 more
doaj   +1 more source

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