Results 31 to 40 of about 625,018 (179)

Using a phone-based learning tool as an instructional resource for initial literacy learning in rural African families

open access: yesSouth African Journal of Childhood Education, 2020
Background: Despite increased enrolments at primary schools in Zambia, more than half of the children in Grades 1–4 are unable to meet the required minimum standards for literacy.
Jacob C. Nshimbi   +2 more
doaj   +1 more source

Contraceptive use and fertility transitions: The distinctive experience of sub-Saharan Africa

open access: yesDemographic Research, 2022
Background: Continued rapid population growth in sub-Saharan Africa is driven predominantly by high fertility. Contraceptive use was a key determinant of past fertility transitions.
Aisha Dasgupta   +3 more
doaj   +1 more source

Modeling the impact of sweetpotato weevils on storage root yield

open access: yesOpen Agriculture, 2018
This study estimated the amount of loss in storage roots caused by various levels of damage caused by sweetpotato weevils (Cylas spp). Seven varieties of sweetpotato (Ipomoea batatas L.
Akansake Daniel A.   +2 more
doaj   +1 more source

Goiter surgery recommendations in sub‐Saharan Africa in humanitarian cooperation

open access: yesLaryngoscope Investigative Otolaryngology, 2022
Background The standard treatment for endemic goiter is usually total thyroidectomy. In low‐ and middle‐income countries, the management of thyroid disease, which is commonplace in fully developed countries, is not always possible.
José Gil Martinez   +10 more
doaj   +1 more source

Systematic review of birth cohort studies in Africa [PDF]

open access: yes, 2011
In sub-Saharan Africa, unacceptably high rates of mortality amongst women and children continue to persist. The emergence of research employing new genomic technologies is advancing knowledge on cause of disease. This review aims to identify birth cohort
Campbell, Alasdair, Rudan, Igor
core   +1 more source

Genome-wide SNP analysis of Southern African populations provides new insights into the dispersal of Bantu-speaking groups [PDF]

open access: yes, 2015
The expansion of Bantu-speaking agropastoralist populations had a great impact on the genetic, linguistic, and cultural variation of sub-Saharan Africa. It is generally accepted that Bantu languages originated in an area around the present border between
ANAGNOSTOU, PAOLO   +8 more
core   +3 more sources

Nouvelle offensive diplomatique du Maroc en Afrique subsaharienne : quel regard ?

open access: yesPaix et Sécurité Internationales, 2015
Morocco's new diplomatic offensive in sub-Saharan Africa: What approach? "Africa must trust Africa": such is the declaration of the King of Morocco Mohammed VI in Abidjan.To join the words to the act, Morocco indeed in recent years due to the South ...
Pierre Afouda ADIMI
doaj   +1 more source

Hepatitis E in Sub Saharan Africa – A significant emerging disease

open access: yesOne Health, 2020
Hepatitis E is an emerging endemic disease found across the African continent, but there are clear differences in epidemiology between North Africa and countries south of the Sahara.
Husein Bagulo   +2 more
doaj   +1 more source

Medullary tuberculosis mimicking a multiple schwannoma

open access: yesInterdisciplinary Neurosurgery
Background: Despite progress in the management of Tuberculosis (TB), it remains a major public health problem. Intramedullary tuberculosis is rare, and the rarity of this disease in the medullary cone makes preoperative diagnosis difficult.
Mèhomè Wilfried Dossou   +5 more
doaj   +1 more source

Defining biotechnological solutions for insect control in sub‐Saharan Africa

open access: yesFood and Energy Security, 2020
Africa is burdened by food insecurity with nearly a billion people suffering from starvation, undernutrition, and malnutrition. Climate change prediction models forecast changes in rainfall patterns and rising temperature regimes, with impacts ...
Anna‐Maria Botha   +3 more
doaj   +1 more source

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