Publications (5580)
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On nilpotency in nonassociative algebras
Côme Jean Antoine Béré, Marie Françoise Ouedraogo, Moussa OuattaraIf a non associative algebra A is right nilpotent (resp. left nilpotent) of degree n, then it is strongly nilpotent of degree less or equal to 4n^2 − 2n + 1.
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Géomorphologie et productivité des aquifères en milieu de socle cristallin : cas de la région du centre du Burkina Faso
Kafando S., Nakolendoussé S., Nikiema J., Koussoubé I., Yaméogo S., Compaoré Y., Millogo CL’étude est réalisée dans la région du centre au Burkina Faso, et elle a été possible grâce au traitement de données SRTM 30 m associé à une base de données de 1796 forages réalisés dans la zone d’étude. Le relief dans la zone d’étude présente des altitudes qui varient...
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Modeling the distributions of useful woody species in eastern Burkina Faso
B. NACOULMAUseful woody species contribute enormously to maintain livelihoods in rural areas of West Africa and are strongly influenced by environmental conditions and human activities. To assess species-specific responses to these factors, we studied potential distributions and richness patterns of useful...
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« Lecture psychanalytique de Purple Hibiscus de Adichie »
André KaboréThis article is a psychoanalytical explanation of family crises in Adiche's Purple Hibiscus (2009). Psychoanalysis is a method that investigates and enquires into human behavioural attitudes. It unravels the complexities of characters‟ states of mind and reveals the depths of benefits common...
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Des stratégies des parents d’élèves pour un enseignement primaire de qualité
OUATTARA Fatié et SORE ZakariaEn Afrique de façon générale, les politiques, les syndicats d’enseignants, les acteurs du développement, les investisseurs et les parents d’élèves dénoncent le faible niveau des élèves et, donc, une baisse de la qualité de l’enseignement primaire. Leur souci pour la réussite...
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What explains gender inequalities in HIV/AIDS prevalence in sub-Saharan Africa? Evidence from the Demographic and Health Surveys
Drissa Sia, Yentéma Onadja, Mohammad Hajizadeh, S. Jody Heymann, Timothy F. Brewer, Arijit NandiBackground: Women are disproportionally affected by human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) in sub-Saharan Africa (SSA). The determinants of gender inequality in HIV/AIDS may vary across countries and require country-specific interventions to address them....
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Home births in the context of free health care: The case of Kaya health district in Burkina Faso
Objective To identify the factors associated with home births in the Kaya health district in Burkina Faso, where child delivery was free of charge between 2007 and 2011. Methods Both qualitative and quantitative data were collected from the Kaya Health and Demographic Surveillance System (Kaya...
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Rate of and factors associated with indications for cesarean deliveries: Results of a national review in Burkina Faso
Objective To determine the prevalence of cesarean deliveries in Burkina Faso, analyze the indications for them and the outcomes, and identify factors associated with non‐absolute maternal indications for the procedure, as opposed to major obstetric interventions performed to save a woman's...
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TRAUMATISMES BUCCO-DENTAIRES : ASPECTS EPIDEMIOLOGIQUES DES FRACTURES DENTO-MAXILLO-MANDIBULAIRES A PROPOS DE 102 CAS COLLIGES AU CHU SYLVANUS OLYMPIO (CHU-SO) DE LOME.
AGODA P 1 , GUIGUIMDE WPL2 , ADAM S3 , HEMOU P1 , PEGBESSOU E3 , BETENORA B3 , OUEDRAOGO K3 , AMANA B3 , KPEMISSI E3Introduction : Les traumatismes bucco-maxillo-faciaux
sont souvent à l’origine de la survenue de fractures dentaires,
maxillaires et/ou mandibulaires et peuvent parfois engager le
pronostic vital du sujet affecté.
Objectifs : Déterminer les aspects épidémiologiques des
fractures...
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Forecasted Changes in West Africa Photovoltaic Energy Output by 2045
Serge Dimitri Yikwe Buri Bazyomo , Emmanuel Agnidé Lawin , Ousmane Coulibaly and Abdoulaye OuedraogoThe impacts of climate change on photovoltaic (PV) output in the fifteen countries of the Economic Community of West African States (ECOWAS) was analyzed in this paper. Using a set of eight climate models, the trends of solar radiation and temperature between 2006–2100 were examined. Assuming...
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Impact of Small-World Effect on the ip-level Routing Dynamics
Frédéric Tounwendyam Ouédraogo, Tegawendé Bissyandé, Sawadogo Daouda, Didier Bassolé, Abdoulaye Séré, Oumarou SiéRunning periodically traceroute-like measurements at suite frequency from a given monitor towards a fixed set of destinations allows observing a dynamics of routing topology around the monitor. This observed dynamics has revealed two main characteristics: the topology evolves at a pace much...
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Densification behaviour of chamotte grog for refractory bricks : mineralogy and microstructure
Moustapha Sawadogo, Mohamed Seynou, Lamine Zerbo, Brahima Sorgho, Adama Yameogo, Younoussa Millogo, Raguilnaba OuedraogoThe paper deal with the densification behaviour of chamotte grog made with raw clay material at
high temperature. The sintering conditions as temperature (1100, 1200, 1300 and 1400°C) temperature time (0.5;
1 and 2hours) have been varied to check the optimal condition to produce grog with...
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Methanol Extract from Anogeissus leiocarpus (DC) Guill. et Perr. (Combretaceae) Stem Bark Quenches the Quorum Sensing of Pseudomonas aeruginosa PAO1
Vincent OUEDRAOGO, Martin KIENDREBEOGOEn raison de son vaste arsenal de facteurs de virulence et de sa résistance aux antibiotiques, Pseudomonas aeruginosa constitue une menace, notamment chez les patients immunodéprimés. Compte tenu du rôle central du quorum sensing dans la production des facteurs de virulence, l'inhibition du...
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« Migration in African Literature: A Case Study of Adichie’s Works »
André KaboréMigration is becoming an overwhelming issue all over the world. Chimamanda Ngozi Adichie (1977- ) deals with the theme of migration in her literary works. At the opposite of her contemporaries, she is interested in women migrants and deals with migration issues that go beyond the current...
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« Literatures of Inculturation: Achebe, Jumbam and Adichie »
André KaboréMost African writers have been brought up as Christians. But some of them publicly rebelled against Christianity by dropping their Christian names: Chinua Achebe (formerly Albert C. Achebe), Kofi Awoonor of Ghana (formerly George Awoonor-Williams), Ama Ata Aidoo of Ghana (formerly Christiana...