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Artigo Acesso aberto Revisado por pares

Fatou Niasse, Marie Varloteaux, Karim Diop, Sidy Ndiaye, François Niokhor Diouf, Pape Birane Mbodj, Babacar Niang, Aminata Diack, Cécile Cames,

Abstract Background Ready-to-use food (RUF) is increasingly used for nutritional therapy in HIV-infected individuals. However, practical guidance advising nutrition care to HIV-infected adolescents is lacking, so that little is known about the acceptability of such therapy in this vulnerable population. This study assesses the overall acceptability and perception of a RUF-based therapy and risk factors associated with sub-optimal RUF intake in HIV-infected undernourished adolescents in Senegal. Methods ...

Tópico(s): Breastfeeding Practices and Influences

2020 - BioMed Central | BMC Public Health

Artigo Acesso aberto Revisado por pares

Oumar Absatou Niasse, Babacar Mbengué, By A. BA, Issakha Youm, Abdoulaye M. Ndiaye,

Dans cet article, des modèles théoriques de détermination du coefficient d’absorption de semi-conducteur sont proposés à partir de différentes méthodes de calcul. Le modèle de la fonction diélectrique, ainsi que ceux de l’Oscillation Harmonique (HOA), du Point Critique Standards (SPC) [2] et de Rakshani ont été modélisé sur la bande d’énergie de 1.1 - 5.7 eV. Les résultats obtenus à partir de ces modèles sont à la base du calcul du rendement quantique interne d’une cellule solaire CdS/CdTe et comparés ...

Tópico(s): Chalcogenide Semiconductor Thin Films

2023 - | Journal of Renewable Energies

Artigo Acesso aberto Revisado por pares

Oumar Absatou Niasse, Babacar Mbengué, By A. BA, Abdoulaye M. Ndiaye, Issakha Youm,

Le rendement quantique de la cellule solaire CdS/CdTe est étudié par simulation numérique à travers cet article. Les calculs font appel aux coefficients d’absorption des deux semi-conducteurs. Leurs expressions sont établies en fonction des parties réelle et imaginaire de la fonction diélectrique L’effet des excitons plus présent dans la bande ultraviolette a permis d’expliquer l’allure du front d’absorption du CdS dans le rendement quantique de la cellule solaire CdS/CdTe. Une étude comparative ...

Tópico(s): Semiconductor materials and interfaces

2009 - | Journal of Renewable Energies

Artigo Acesso aberto

Mamour Guèye, Serigne Guèye, Mame Diarra Ndiaye Guèye, Moussa Diallo, Oumar Gassama, Babacar Biaye, Ahmed Lemine, Aminata Niasse, Aïssatou Mbodji, Jean Charles Moreau,

Background: Breast cancer is the most common cancer diagnosed in women worldwide with over 1.3 million new cases per year. There is a wide variation in the geographical burden of the disease with the highest incidences seen in the developed regions of the world and the lowest incidences observed in the least developed regions. The objective of this study was to understand further the risks for breast cancer in Senegalese population which can then inform public health strategies to try and reduce ...

Tópico(s): Global Cancer Incidence and Screening

2016 - Medip Academy | International Journal of Reproduction Contraception Obstetrics and Gynecology