Results 31 to 40 of about 71,295 (250)
The Pan African Medical Journal, 2019 INTRODUCTION: il s'agissait de décrire le profil épidémiologique, clinique et évolutif des patients suivis pour tuberculose au Centre Hospitalier Régional de Maradi.Méthodes: nous avions mené une étude rétrospective, descriptive et analytique à partir ...
Mahaman Laouali Harouna Amadou +10 more
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Bismuth‐Based Photocatalysts for Water Remediation: Design Strategies, Mechanisms, and Challenges
Advanced Functional Materials, EarlyView.This review highlights representative design strategies for bismuth‐based semiconductor photocatalysts in solar‐driven water purification. Emphasis is placed on electronic structure regulation, oxygen‐vacancy engineering, and interfacial coupling to enable efficient full‐spectrum light utilization, improved charge separation, and selective oxidation in
Shan Liu +9 more
wiley +1 more source
The Impact of Political Factors on State Fragility and the Growth of Extremism in West Africa: A Case Study of the Sahel Region (Mali, Burkina Faso, and Niger) [PDF]
رهیافتهای سیاسی و بین المللیIntroduction: State fragility in African countries is a critical and pressing issue, particularly in the Sahel and West Africa region. Countries such as Mali, Burkina Faso, and Niger have become emblematic of fragile states due to a combination of ...
reza khorasani, hamid Alizadeh lisar
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Spatiotemporal Targeting Randle Cycle and Immune Checkpoint for Potent Antitumor Therapy
Advanced Science, EarlyView.A glucose oxidase‐based nanogel (GOX‐NG) system using catechol‐functionalized alginate, exhibits enhanced tumor penetration, prolonged retention, and sustained glucose depletion in the tumor microenvironment. When combined with a fatty acid oxidation inhibitor, it implements dual metabolic suppression, thereby enhancing ROS‐induced immunogenic cell ...
Yuan Gao +11 more
wiley +1 more source
Neuropsychiatric Disease and Treatment, 2020 Moussa Toudou-Daouda,1 Abdoul Kadir Ibrahim-Mamadou2 1Department of Neurology, National Hospital of Niamey, Niamey, Niger; 2Department of Medicine and Medical Specialties, Regional Hospital Center of Tahoua, Tahoua, NigerCorrespondence: Moussa Toudou ...
Toudou-Daouda M, Ibrahim-Mamadou AK
doaj
Journal of Microbiology and Infectious Diseases, 2023 Objective: The objective of our work was to determine the bacteriological profile and antibiotic sensitivity of bacteria isolated from diabetic foot wounds.
Abdoulaye Ousmane +9 more
doaj +1 more source
Advanced Science, EarlyView.ABSTRACT Translating dynamic liquid‐liquid phase separation into robust solid‐state architectures remains a challenge in materials engineering. Here, we report a composition‐driven interfacial assembly strategy that couples supramolecular coacervation with metal‐phenolic coordination to engineer tunable fungicide carriers.
Rui Zhang +7 more
wiley +1 more source
Journal of Apicultural Science, 2021 Niger, Guizotia abyssinica (L.f.), is an important oilseed crop widely grown in Ethiopia and India, but poor pollination is one of the major constraints in achieving the yield potential of the crop.
Veereshkumar +3 more
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The Power of Unity: Collective Action and Smallholder Agricultural Performance in West Africa
Agribusiness, EarlyView.ABSTRACT We analyze the impact of collective action through farmer‐based organizations (FBOs) on smallholders' farm performance and income inequality in Ghana, Benin, The Gambia, and Mali. We find that FBO membership increases cereal yield in Ghana and The Gambia, legume yield in Mali, ruminant numbers in Benin and The Gambia, and total farm income in ...
Emmanuel Donkor +3 more
wiley +1 more source