Results 51 to 60 of about 2,741 (180)

Une loase oculaire: à propos d´un cas

open access: yesThe Pan African Medical Journal, 2020
Notre objectif et de rapporter le cas une Loase dans une zone sahélienne habituellement non endémique dans sa manifestation ophtalmologique. Il s´agissait d´un homme de 25 ans admis en consultation ophtalmologique pour sensation des corps étranger dans l´
Nouhou Diori Adam   +3 more
doaj   +1 more source

Modeling and Experimental Study of a Dual‐Receiver Parabolic Solar Concentrator for Direct Electricity Generation and Thermal Storage for Isolated Sites

open access: yesEnergy Science &Engineering, Volume 14, Issue 4, Page 2206-2224, April 2026.
Approximately 64% of the population in sub‐Saharan Africa lacks access to electricity, despite the region's high solar potential, making concentrated solar power a promising solution for decentralized and sustainable energy supply. This study presents the design, construction, and testing of a parabolic solar concentrator with two focal‐point receivers
Sani Dan Nomao Harouna   +6 more
wiley   +1 more source

Fertility Transition Across Subnational Areas of Sub‐Saharan Africa: Where do They Stand and What has Contributed Most?

open access: yesPopulation, Space and Place, Volume 32, Issue 2, March 2026.
ABSTRACT Stylized models of fertility transition predict that fertility declines first in urban areas and then in rural areas. Although capital cities are assumed to be at the forefront of a country's fertility transition, they have not been widely studied in sub‐Saharan Africa.
David A. Sánchez‐Páez   +1 more
wiley   +1 more source

Covert Borderwork: Managing Borders and Migration through Secrecy

open access: yesAntipode, Volume 58, Issue 2, March 2026.
Abstract In this article, we analyse secretive practices of border and migration management we term covert borderwork. Covert borderwork comprises techniques of border and migration management which adopt varying forms and temporalities of secrecy in their design, implementation, and/or performance.
Josh Watkins, Julia Van Dessel
wiley   +1 more source

An authentic radiological triad of Rigler allowing the diagnosis of gallstone ileus: A case report

open access: yesRadiology Case Reports
The Rigler's Triad consists by three radiological signs, including intestinal obstruction, pneumobilia, and an aberrant gallstone in the bowel. It is an inconstant triad considered being pathognomonic of gallstone ileus. Gallstone ileus is an exceptional
Aliou Zabeirou   +5 more
doaj   +1 more source

La chorale universitaire de Niamey

open access: yes, 2019
Religion, Morality and Boko in West Africa: Students Training for a Good ...
Mahamadou, Bello, Favier, Vincent
openaire   +3 more sources

Analyse des conditions de vie des migrants internes du site de Bouka Takos à Niamey (Niger)

open access: yesMu Kara Sani
La migration est pratiquée comme moyen d’adaptation des ménages nigériens ruraux pour faire face aux crises socio-économiques. Les centres urbains sont les principales destinations des migrations rurales. Niamey, capitale du Niger, apparait comme étant l’
Moustapha MAHAMANE ABDOUL KADER   +3 more
doaj  

Water Vendors in Niamey: Considering the Economic and Symbolic Nature of Water

open access: yesAfrican Studies Quarterly, 2016
This article considers the impact of commodification, urbanization, and technology on water systems and cultural relations in the urban context of Niamey, Niger.
Scott M. Youngstedt   +2 more
doaj  

Les compteurs d’eau intelligents à Niamey (Niger) : une diffusion compromise !

open access: yesMu Kara Sani
Irrigués par la mondialisation qui diffuse des nouveaux outils et paradigmes de gestion, les services urbains connaissent des transformations rapides ces dernières années. Le service public de l’eau n’est pas resté en marge de ces changements nourris par
Hassane YOUNSA HAROUNA
doaj  

Management of postoperative pain: experience of the Niamey National Hospital, Niger

open access: yesJournal of Pain Research, 2012
Maman Sani Chaibou,1 Samuila Sanoussi,2 Rachid Sani,2 Nouhou A Toudou,1 Hadjara Daddy,1 Moussa Madougou,1 Idrissa Abdou,1 Habibou Abarchi,2 Martin Chobli31Department of Anesthesiology and Intensive Care, 2Department of Surgery, The Niamey National ...
Chaibou MS   +8 more
doaj  

Home - About - Disclaimer - Privacy