Results 31 to 40 of about 8,733 (179)

Tourism, Democracy and Economic Growth in Africa

Journal of International Development, EarlyView.
ABSTRACT While numerous studies have explored the determinants of economic growth, research on the impact of tourism and democracy on economic growth remains debated in both developed and developing countries. Furthermore, studies examining the moderating role of democracy in the tourism–economic growth relationship are particularly scarce.
Toyo A. M. Dossou, Simplice A. Asongu, Kihumuro Jotham, Symphorien Zogbassè   +3 more
wiley   +1 more source

Geographical Influence on Morphometric Variability of Genetically “Pure” Schistosoma haematobium Eggs from Sub-Saharan Migrants in Spain

Tropical Medicine and Infectious Disease, 2023
Schistosome eggs play a key role in schistosomiasis diagnosis and research. The aim of this work is to morphogenetically study the eggs of Schistosoma haematobium found in sub-Saharan migrants present in Spain, analyzing their morphometric variation in ...
Marta Reguera-Gómez, Maria Adela Valero, Patricio Artigas, Alejandra De Elías-Escribano, Maria Cecilia Fantozzi, Maria Pilar Luzón-García, Joaquín Salas-Coronas, Jérôme Boissier, Santiago Mas-Coma, Maria Dolores Bargues   +9 more
doaj   +1 more source

CSR disclosure and investment efficiency in MENA countries: The moderating role of CSR committee

Strategic Change, EarlyView.
ABSTRACT Corporate social responsibility disclosure (CSRD) is often recognized as a transparency mechanism that allows companies to communicate their commitment to CSR. However, CSRD may also exacerbate agency conflicts. This study addresses these two contrasting perspectives by investigating the impact of CSRD on investment efficiency and exploring ...
Mohamed Malek Belhoula, Imen Khanchel, Naima Lassoued, Rouba Jebri   +3 more
wiley   +1 more source

Dépistage néonatal du déficit en glucose 6 phosphate déshydrogénase (G6PD) en Mauritanie

The Pan African Medical Journal, 2018
INTRODUCTION: Une étude transversale et descriptive qui vise l'identification des facteurs de risques associés au déficit en G6PD, sa fréquence et sa distribution géographique à Nouakchott dans l'objectif de fournir des informations utiles pour le ...
Ghaber Sidi Mohamed, Salem Mohamed Lemine, Shagh Cheibetta, Aminetou Mohamed   +3 more
doaj   +1 more source

The African Dimension of the EU Pact on Migration and Asylum [PDF]

Современная Европа
The article highlights the new “partnerships” with African countries developed within the framework of the EU Pact on Migration and Asylum. The author argues that by concluding informal agreements with Tunisia, Mauritania and Egypt, the EU strives to ...
O.Yu. Potemkina
doaj   +1 more source

COVID-19 outbreak in Mauritania: epidemiology and health system response

Journal of Infection in Developing Countries, 2021
Introduction: In Africa, the first case of COVID-19 was reported in February 2020. Mauritania’s first case was confirmed in March 2020. Methodology: We provide an update of the COVID-19 epidemic in Mauritania as of December 2020, and describe the ...
Mohamed Lemine Cheikh Brahim Ahmed, Sidi Zehaf, Mohamed Mahmoud El Alem, Ahmed Elbara, Mohamed Mahmoud Ely Mahmoud, Mohamed Val Mohamed Abdellahi, Jorg Heukelbach   +6 more
doaj   +1 more source

Alloy Solutions for Ammonia Cracking: A Review

Materials and Corrosion, EarlyView.
This work provides a literature overview of the nitriding and degradation of structural materials under ammonia cracking conditions and explains the known mechanisms and the gaps, where research is required. ABSTRACT Hydrogen is a key factor in energy storage and transportation, which will inevitably lead to a substantial increase in demand.
Mathias Christian Galetz, Katharina Beck, Clara Schlereth, Ceyhun Oskay   +3 more
wiley   +1 more source

A Comparison of Three Data-Poor Stock Assessment Methods for the Pink Spiny Lobster Fishery in Mauritania

Frontiers in Marine Science, 2021
Several data-poor stock assessment methods have recently been proposed and applied to data-poor fisheries around the world. The Mauritanian pink spiny lobster fishery has a long history of boom and bust dynamics, with large landings, stock collapse, and ...
Beyah Meissa, Mamadou Dia, Braham C. Baye, Moustapha Bouzouma, Ely Beibou, Rubén H. Roa-Ureta   +5 more
doaj   +1 more source

Diagnosis and Management of Prenatal Hereditary Pyropoikilocytosis

Prenatal Diagnosis, EarlyView.
ABSTRACT Hereditary pyropoikilocytosis (HPP) is a severe hemolytic anemia caused by variants in SPTA1, SPTB, and EPB41. These weaken horizontal interactions in the erythrocyte cytoskeleton, causing membrane fragmentation and splenic sequestration. It will readily cause fetal anemia and often hydrops fetalis. Prenatal diagnosis requires first ruling out
Connor Hartzell, Samantha Stover, Nora Gibson, Timothy Olson, James Connelly, Matthew Grace, Jennifer Andrews   +6 more
wiley   +1 more source

Existence results for some generalized Sigmoid Beverton-Holt models in time scales

Nonautonomous Dynamical Systems, 2023
In this article, we investigate some generalized Sigmoid Beverton-Holt models in time scales, and we obtain the existence and uniqueness of a globally attractive almost periodic solution to the associated dynamic equations with or without survival rates ...
Abdelahi Mariem Mohamed, Sambe Mohamed Ahmed, Moulay Ely Elkhomeini   +2 more
doaj   +1 more source