Publications (192)
ARTICLE
Les déterminants de l’utilisation pédagogique de l’intelligence artificielle générative (IAG) par les étudiants du premier cycle universitaire
SIA Benjamin
Cette étude analyse les déterminants de l’intention d’usage pédagogique de l’intelligence artificielle générative (IAG) chez des étudiants du premier cycle universitaire dans un contexte africain marqué par des contraintes d’accès aux ressources numériques et un déficit de compétence Les données récoltées par questionnaire auprès de 652 étudia(...)
intelligence artificielle générative, usage pédagogique, intention d’usage, enseignement supérieur, modèle UTAUT
ARTICLE
Does multidimensional financial inclusion have an impact on subjective poverty in the West African Economic and Monetary Union (WEAMU)?
Eugène Dimaviya Compaore; Guiro Jeudi Topan; Boukaré Maiga
This article examines the impact of multidimensional financial inclusion (MFI) on subjective poverty, using data from the Harmonised Household Living Conditions Survey (HSLC) conducted in 2021 across the WAEMU region. The Alkire and Foster approach was employed to measure MFI. To address potential endogeneity, a recursive ordered probit–probit(...)
Financial inclusion, subjective poverty, instrumental variable, WAEMU, household
ARTICLE
Synthesis and structural characterisation of 6-hydroxycoumarin derivatives
Youssoufou BAKOUAN, Siaka SOSSO, Jules YODA, Wend-Kuny Guy Aristide NITIEMA, Lassané TARPAGA, Bintou SESSOUMA, Karifa BAYO
This work involved the synthesis and structural characterisation of two O-acylated derivatives of 6‑hydroxycoumarin (6-coumarinyl 4-chlorobenzoate and 6-coumarinyl 4-tert-butylbenzoate). The structure of the synthesised product was confirmed by various spectroscopic techniques, notably infrared (IR) spectroscopy, proton (¹H) nuclear magnetic r(...)
6-hydroxycoumarin, O-acylation, 6-coumarinyl benzoate
PRéPUBLICATION
Infrastructure and unemployment: gender-differentiated effects in UEMOA
Ladioum Bienvenue Drabo, Tibi Didier Zoungrana
Abstract
African countries are lagging in terms of infrastructure, all types combined. In addition, on the continent, the problem of employability continues to be acute, often more pronounced according to gender or sex, requiring special attention. The objective of this research is to analyze the effect of a set of infrastruct(...)
UEMOA
ARTICLE
Instrumentation et carrière des problèmes publics : l’exemple de la réconciliation nationale au Burkina Faso
Abdoul Karim Saidou et Saidou Ilboudo
Au Burkina Faso, depuis la fin du régime Compaoré en 2014, la réconciliation nationale s’est imposée comme un des problèmes publics brûlants dans l’arène politique. Sa gestion politique est marquée par une instabilité. Tantôt ce problème est érigé en priorité et inscrit dans l’agenda institutionnel, tantôt il est y éjecté, totalement ou partie(...)
Réconciliation, Problème public, Agenda, Instruments, Politique publique.
ARTICLE
Effects of financial inclusion on income inequality in WAEMU countries
Taonsa Roland ; Kinda Augustin
This study aims to examine the effect of financial inclusion on income inequality inWAEMU countries. The main objective is to analyze the extent to which expandingaccess to, use of financial services can contribute to reducing economic disparities,and to what extent their effects become marginal or counterproductive. To achievethis objective,(...)
Financial services; financial inclusion ; income inequality ;WAEMU
AUTRE
Vehicle Routing Optimization for Medical Product Distribution in Regional Capitals of Burkina Faso: A Linear Programming Approach with Gurobi
Saan-Nonnan Olivier Dabire, Boureima Zerbo, Désiré Guel
This study presents a MILP based approach to the Vehicle Routing Problem (VRP) for optimizing medical product distribution in Burkina Faso. The model accounts for critical real-world constraints including restricted areas and road inaccessibility while ensuring equitable service to priority healthcare centers. Implemented using the Gurobi solv(...)
MILP, near-zero
ARTICLE
Trigonometric Functions Algorithm : A Novel Metaheuristic Algorithm for Engineering Problems
Wendinda BAMOGO
This paper deals with the design of a novel metaheuristic algorithm called Trigonometric Functions Algorithm
(TFA) for efficient solving of engineering problems. The fundamental inspiration for this new algorithm is based on a
mathematical model inspired by the hunting and attack technique of grey wolves and using trigonometric functions. Fo(...)
Optimization, engineering problems, metaheuristics, TFA.
ARTICLE
Contribution du projet d’amélioration de l’éducation des enfants en situation de handicap (PAEESH) à l’éducation inclusive au Burkina Faso
P. Marie Bernadin OUEDRAOGO, KABORE Dimkêeg Sompassaté Parfait, Lucien ZAONGO
Plusieurs études ont souligné l’importance de l’éducation inclusive dans tout système éducatif équitable et démocratique (UNESCO, 1994 ; Dewey, 1938 ; Ainscow, 2005). Au Burkina Faso, bien que des efforts aient été déployés pour assurer l’éducation pour tous, l’accès des enfants en situation de handicap reste préoccupant : 72,6 % ne sont pas s(...)
Education, Handicap, Primaire, Contribution, Projet PAEESH
ARTICLE
Food Price Instability and Adaptation Strategies of Urban Households: An Empirical Analysis Based on the Perception of Market Actors in Grand Lomé, Togo
Pénagui Toumoudagou N’ouéni, Kossiwa Zinsou-Klassou, Jérôme Chenal, Mohamed Porgo, Kossi Dossavi Tonou, Djawène Djore
Population growth in Grand Lomé is increasing households’ dependence on food markets in a context of rising prices. This study analyzes the price instability of staple foods, its determinants, and its effects on the coping strategies of urban households. It is based on a mixed-methods approach combining quantitative surveys of 245 traders, 210(...)
urbanization; supply systems; rising food prices; urban food security; Grand Lomé metropolitan area
ARTICLE
On noncommutative duplicate and Lie-admissible superalgebras
Alexis Tapsoba, Hamdiatou Yara, Wendkouni Yaméogo
Nous définissons et étudions certaines propriétés de la dupliquée non commutative d'une superalgèbre Lie-admissible. Nous rappelons d'abord, quelques définitions et propriétés fondamentales sur la dupliquée non commutative d'une K-algèbre, les espaces vectoriels ℤ2-gradués et sur les superalgèbres. Ensuite, nous introduisons la notion de dup(...)
Superalgebras, Lie superalgebras, Lie-admissible superalgebras, Noncommutative duplicate of superalgebras
ARTICLE
The Expansion of International Organizations: Insights from the G20’s Inclusion of the African Union
Samiratou Dipama et Nilay Tüzgen
This article explores the expansion of international organizations (IOs) by examining the G20’s decision to grant full membership to the African Union (AU) in September 2023. The AU’s inclusion marks a pivotal moment in global governance, signaling a growing recognition of regional organizations within major international frameworks. The study(...)
International organization, G20, African Union, Agency
ARTICLE
Effects of economic freedom on life expectancy in Africa
Idrissa Ouedraogo
This paper empirically investigates the effects of economic freedom on life expectancy in a panel of 49 African
countries over the period 2000–2022. Using Two-stage least squares (2SLS) estimates, the results show that
economic freedom effects are beneficial to children, men, women and overall population health in Africa.
Moreover, they(...)
Economic freedom, Health, 2SLS, Africa
AUTRE
A Comparative Study of CDL/TDL Channel Models in 5G-mmWave Networks
Mahamadi Sogoba, Désiré Guel, Boureima Zerbo
Millimeter-wave (mmWave) bands play a key role in 5G New Radio (5G-NR). They provide wider bandwidth and support much higher data rates. However, these bands also bring serious challenges. Signal propagation is more complex and affects system performance. This study fills an important gap. It compares two standard 3GPP channel models: Clustere(...)
5G-mmWave, Millimeter
AUTRE
5G-NR PRACH Detection Using an AutoEncoder Under Interference
Ahmed Sawadogo, Désiré Guel, Boureima Zerbo
Efficient detection of the Physical Random Access Channel (PRACH) is vital for reliable initial access in 5G New Radio (5G-NR), yet it remains challenged by intra- and inter-cell interference. This paper proposes a deep learning-based solution leveraging an Autoencoder (AE) trained on synthetic PRACH data under noisy conditions. The model dete(...)
5G, Radio