Publications (188)
ARTICLE
Dépendance économique aux produits forestiers non ligneux au sud du Burkina Faso
Soumaïla Sawadogo, Souglimpo Omer Combary, Philippe Lebailly et Fabio Berti
À l’aide de données collectées en 2020 et 2021 sur 408 ménages aléatoirement choisis et d’une régression linéaire, cet article analyse les déterminants de la dépendance économique aux Produits forestiers non ligneux (PFNL) des ménages riverains d’aires protégées au sud du Burkina Faso. Les résultats soulignent une dépendance aux PFNL de 15 %,(...)
aires protégées, Burkina Faso, conservation, dépendance économique, produits forestiers non ligneux
COMMUNICATION
La sécuritisation du fait migratoire en Afrique : diaspora et sécurité au Burkina Faso
Abdoul Karim Saidou
Ce chapitre propose une analyse des questions migratoires par le prisme de la sécurité au Burkina Faso. Il vise à expliquer comment la diaspora est appréhendée dans l’action publique sécuritaire. Le cadre d’analyse combine les concepts de sécurité nationale et de sécuritisation. Les résultats montrent que la diaspora est d’abord perçue comme u(...)
Migration, sécurité, sécuritisation, diaspora, Burkina Faso.
COMMUNICATION
New lithological and structural data from the Nindangou area in the eastern portion of the Goren belt (Burkina Faso - West Africa)
Rashid Ali Isdine Dao, Hermann Ilboudo & Séta Naba
The eastern portion of Burkina Faso, including the Nindangou area, was covered by mapping after independence in order to promote geology and identify favorable sites for useful mineral resources. However, the majority of geological maps are limited to the spatialization of lithological units without paying attention to structural and lithostra(...)
Nindangou, Paléoprotérozoïque, Cartographie, Imagerie géophysique, Imagerie satellitaire, Déformation
ARTICLE
Contribution of non-timber forest products to food security of households bordering the Pô-Nazinga-Sissili ecological complex in Burkina Faso
Soumaïla Sawadogo
The current paper analyses the contribution of non-timber forest products (NTFPs) to households' food security bordering the complex Pô-Nazinga-Sissili, a protected area in south Burkina Faso. Using primary data from a sample of 263 randomly selected households, two food security indicators, the Household Dietary Diversity Score and the Househ(...)
forest products, non-timber forest products, NTFPs, food security, forest dependence, logit models, Pô-Nazinga-Sissili, PONASI, Burkina Faso
ARTICLE
Le quota genre comme technique de gouvernement au Burkina Faso : entre changements d’instruments et inertie politique
Abdoul Karim Saidou
L’article analyse le déficit de mise en œuvre de la politique de quota genre au Burkina Faso. À partir d’une problématique axée sur le concept d’instrumentation de l’action publique, l’objectif est d’expliquer pourquoi aux élections législatives de 2020 le nombre de femmes élues n’a pas augmenté malgré des changements normatifs. La démarche me(...)
Quota genre, instruments, Burkina Faso, partis politiques, élections, femmes
ARTICLE
A note on generalized inner derivations of Hom-Lie triple systems
Hamdiatou Yara, Patricia L. Zoungrana
Nous étudions les dérivations généralisées des systèmes triples Hom-Lie. Plus précisément nous introduisons la notion de α^k-dérivations intérieures de systèmes triples Hom-Lie et nous établissons quelques propriétés. Dans le cas où le corps K est de caractéristique non nulle p, nous montrons que la p-ème composée d’une α^k-dérivation d’un sys(...)
Hom-Lie algebras, Hom-Lie triple systems, Generalized derivations
ARTICLE
Effect of International Commodity Price Shocks on Public Finances in Africa
Dakpoulé Da; Mahamadou Diarra
This paper empirically investigates the macroeconomic responses to commodity price shocks with a focus on fiscal variables in a sample of thirty-three African commodity-dependent countries. Using the heterogeneous panel structural vector autoregressive (SVAR) approach developed by Pedroni, we find that government revenues as well as government(...)
nternational commodity price, public finances, SVAR panel, Africa
COMMUNICATION
Digital and institutional social networks: between tension and adaptation to ensure pedagogical continuity in higher education, before, during and after the health crisis of March 2020
Marc Trestini, Isabelle Rossini, Dimkêeg Sompassaté Parfait Kabore
The unexpected situation caused by the COVID-19 pandemic forced an immediate shift to
distance learning (DL) for all courses in order to ensure educational continuity at
French universities on Saturday, March 14, 2020. In the absence of suitable institutional tools at the start of the
first lockdown, instructors had to quickly find technica(...)
distance education training, Covid-19, use of technological tools (Discord, Teams, Zoom, Pronote, Google Drive/Meet, BBB, Via, Moodle, DigitalUni)
ARTICLE
Re-scaling and Globalizing EU-Turkey Bilateral Relations in the Changing Global Political Landscape
Emel Parlar Dal et Samiratou Dipama
By putting scale and (re)scaling at the center of its analysis, this paper aims to grasp the scalar process of EU-Turkey relations from historical, political and social perspectives. In doing so, this paper will first overview the existing theories on scale and re-scaling concerning their use in political geography and IR. The second task of t(...)
Scale, Scale Process, Climate change, Sustainable development, Trade & economics
ARTICLE
Grey wolves attack process for the Pareto optimal front construction in the multiobjective optimization
Wendinda Bamogo, Kounhinir Somé, Joseph Poda
We propose a new metaheuristic, HmGWOGA-MO, for solving multiobjective opti-
mization problems operating with a population of solutions. The method is a hybridization of
the HmGWOGA method, which is a single objective optimization method, and the ϵ-constraint
approach, which is an aggregation technique. The ϵ-constraint technique is one of(...)
Multiobjective optimization, Metaheuristics, Pareto optimality
ARTICLE
On restricted Hom-Lie triple systems
Hamdiatou Yara, Patricia L. Zoungrana
Nous étudions le concept de systèmes triple Hom-Lie restreints vus comme une généralisation de celui des systèmes triple de Lie restreints. Nous avons principalement montré que pour tout système triple Hom-Lie régulier (T, [,,], α) de centre nul, si l'algèbre de Lie enveloppante (LT, [,]LT, [p]) est restreinte alors (T, [,,], α, [p]) est un s(...)
Restricted Hom-Lie triple systems, Involution, p-mapping
ARTICLE
Impacts of organic and inorganic input usage on agricultural productivity in Burkina Faso in a security crisis
Aimé Okoko, Tibi Didier Zoungrana
Sub-Saharan Africa faces food insecurity, worsened by rapid population growth outpacing agricultural output. Inorganic fertilisers offer potential solutions, but their current low usage is insufficient to meet food demands. This study explores the impact of inorganic fertiliser use on agricultural productivity in Burkina Faso, using data from(...)
agricultural productivity, inorganic inputs, conflicts, food security, Burkina Faso
ARTICLE
Assessment of the inhibitory effect of two local plants on the emergence of four weeds and identification of their secondary metabolites: Case of Parkia biglobosa (Jacq.) R.Br.ex G.Don. and Tephrosia purpurea (L.) Pers.
Soumaïla Sourabié, Yacouba Sanou and Patrice Zerbo
In Burkina Faso, Senna occidentalis, Ipomoea eriocarpa, Pupalia lappacea and Triumfetta
cordifolia are frequent weeds in the maize crop. This work evaluated the inhibitory effect of
Parkia biglobosa pods and Tephrosia purpurea leaves and identifies their chemical
compounds. Biological and chemical approaches were used to identify the weeds.(...)
Biological control, Germination, Inhibitory plants, Organic compounds, Weeds
ARTICLE
Honey Sector Economic Analysis in the Area of Nahouri in Burkina Faso
Soumaïla Sawadogo, Awa Krou Malam Boukar, Souglimpo Omer Combary, Fabio Berti
Burkina Faso has many classified forests that are home to a diversity of species which provide non-timber forest products (NTFP), including honey. This paper aims at demonstrating the economic efficiency of the honey sector in the province of Nahouri in Burkina Faso. The methodological approaches used in the study are the library research and(...)
Beekeeping, Economic Analysis, Honey, Nahouri, Burkina Faso
ARTICLE
Le temps de l’apprenant peut-il être représentatif de son activité dans un dispositif d’apprentissage à distance ? Revue africaine des sciences de l’éducation et de la formation
SIA Benjamin
L’étude analyse la relation entre le temps d’engagement des apprenants dans la plateforme numérique de formation et leur assiduité, leur implication et leur participation au scénario d’apprentissage. Elle vise à mettre en évidence la qualité du temps d’engagements des apprenants dans la formation. L’analyse des traces d’activités de 124 appre(...)
formation à distance, tutorat, temps d’apprentissage, suivi apprenants FAD