Publications (8497)
ARTICLE
Numerical Study of the Routes toward Chaos of Natural Convection within an Inclined Enclosure
D. BATHIEBO
Two-dimensional numerical study of transient natural convection in an inclined cubic cavity filled with air using stream function-vorticity form for the Navier-Stokes equations has been carried out to explore the route toward chaos. The hot and cold vertical walls are maintained isothermal at temperature T c and T h respectively and the other(...)
Mots clés non renseignés
ARTICLE
Antimicrobial activities of essential oil and methanol extract of Boswellia sacra Flueck. and Boswellia papyrifera (Del.) Hochst from Djibouti
Fatouma Mohamed Abdoul-latif , Louis-Clément Obame , Imael H. N. Bassolé and Mamoudou Hama Dicko
Boswellia sacra and Boswellia papyrifera belong to the family of Burseraceae. The daily and ritual use of Boswellia is characteristic cultural of the horn of Africa which transcends the ethical and religious memberships. Plants samples of Boswellia sacra and Boswellia papyrifera were collected in Djibouti. The essential(...)
Boswellia sacra, Boswellia papyrifera
ARTICLE
Anti-proliferative effect of Scoparia dulcis L. against bacterial and fungal strains
Ahmed Y. COULIBALY, Kiessoum KONATE, Estelle N. H. YOUL, Pierre A.E.D. SOMBIE, Martin KIENDREBEOGO, Nâg-Tiéro R. MEDA, Aline LAMIEN, Boukaré ZEBA and Odile G. NACOULMA
Scoparia dulcis L. was sequentially extracted with hexane, chloroform and methanol and soaked with aqueous-acetone (80%) to check for its antimicrobial activities against five bacterial and four fungal strains. 250 μg of each extract loaded on a whatman paper disc exhibited significant antimicrobial activities on all the fungus and against Gra(...)
Scoparia dulcis, antibacterial, antifungal, polyphenols.
ARTICLE
APPLICATION OF THE ADOMIAN DECOMPOSITION METHOD AND THE PERTURBATION METHOD TO SOLVING IA SYSTEM OF PERTURBED EQUATIONS
FRANÇIS BASSONO, PARE YOUSSOUF, GABRIEL BISSANGA AND BLAISE SOME
In this paper, the Adomian decomposition method and the perturbation method are used to construct the solution of the initial value problem of a system of differenial equations
Adomian decomposition method, Perturbation method
ARTICLE
Effet du zaï amélioré sur la productivité du sorgho en zone sahélienne
Salifou Traoré
La présente étude a pour objectif de montrer qu'en combinant la gestion de l'eau et de la matière organique avec la technique de zaï de restauration des sols, on peut assurer une meilleure production des cultures sur les sols dégradés. Dans ce cadre, un dispositif expérimental en blocs de Fischer randomisés a été utilisé pour tester la capacit(...)
Mots clés non renseignés
ARTICLE
LES COMPLICATIONS DE LA THYROÏDECTOMIE. A PROPOS DE 64 GOITRES NODULAIRES OPERES DANS LE SERVICE ORL DU CHU YALGADO OUEDRAOGO
Gyebre YMC, Ouattara M, Ouedraogo BP, Sereme M , Elola A, Bambara C, Ouedraogo R, Zaghre N, Lompo O, Drabo YJ4, Ouoba K
Résumé
Introduction : La chirurgie thyroïdienne occupe une place importante dans les activités du Service ORL du CHU Yalgado Ouédraogo. Le but de cette étude a été de rapporter les complications post opératoires des thyroïdectomies réalisées dans le service afin d’améliorer la pratique de cette chirurgie dans notre contexte.
Malades et mé(...)
complications-goitres nodulaires thyroïdectomie – Ouagadougou
ARTICLE
APPLICATION OF THE ADOMIAN DECOMPOSITION METHOD AND THE PERTURBATION METHOD TO SOLVING INTEGRAL EQUATIONS
FRANÇIS BASSONO, PARE YOUSSOUF, GABRIEL BISSANGA AND BLAISE SOME
In this paper, the Adomian decomposition method and the perturbation method are used to construct
the solution of the integral equation
Adomian decomposition method, Perturbation method, Integral equation
ARTICLE
La formation en alternance à l’université de Ouagadougou. Expérience du programme DEDA
Ouédraogo Abdoulaye
Le programme de formation développement et éducation des adultes (DEDA) de l’Université de Ouagadougou propose une formation professionnelle à l’endroit des praticiens du monde du développement, selon un dispositif de formation fondé sur le modèle de la formation en alternance. Dans ce travail, il a été question de savoir concrètement le fonct(...)
formation en alternance, adulte en formation, apprentissage adulte, théorie, pratique, programme DEDA
ARTICLE
Antioxidant and anticancer activities of polyphenolic compounds from three Acanthaceae medicinal species from Burkina Faso
Ouattara Nabèrè, Guenné Samson, Hilou Adama, Compaoré Moussa, Sombié PAD Eric, Nacoulma P Aminata, Millogo-Rasolodimby Jeanne, Nacoulma Odile Germaine
Phytochemical screening and biological activities of methanol extracts from three Acanthaceae species namely Hygrophila auriculata (H. auriculata), Nelsonia canescens (N. canescens) and Peristrophe bicalyculata (P. bicalyculata), widely used in local ethnomedicine, were carried out. Phenolic content quantification indicated that H. auriculata(...)
ae, phenolics, Antioxidant, Acanthace anti-acetylcholin nesterase, anti- -lipoxygenase
ARTICLE
Bats (Chiroptera) of Burkina Faso: Preliminary list with fifteen first records species
Napoko Malika KANGOYÉ, Adama OUEDA, Adjima THIOMBIANO and Wendengoudi GUENDA
Based on a fine review of bat literature in Burkina Faso, we identified the south-western and southeastern
parts of the country as gap regions where a study that aims to fill gap in bat diversity estimation could
be conducted. In total, 72 sampling sites distributed in 32 localities were surveyed between April 2008 and
September 2009. 407 m(...)
Bats, capture, first records, species richness, Burkina Faso
ARTICLE
Rotavirus in diarrheal children in rural Burkina Faso: high prevalence of genotype G6P[6]
Johan Nordgren, Isidore Juste O Bonkoungou, Leon W Nitiema, Sumit Sharma, Djeneba Ouermi, Jacques Simpore, Nicolas Barro, Lennart Svensson
Group A rotavirus (RVA) is the most common cause of severe gastroenteritis in young children globally, and responsible for a significant number of deaths in African countries. While vaccines are available, trials have shown a lesser efficacy in Africa. One of the reasons could be the prevalence and/or emergence of unusual or novel RVA strains,(...)
Burkina Faso ; rotavirus ; diarrhée ; génotypes ; G6P[6] ; épidémiologie ; diversité génétique ; enfants
ARTICLE
In vitro Antimicrobial Activity of Some Phenolic Compounds (Coumarin and Quercetin) Against Gastroenteritis Bacterial Strains
Leon W. Nitiema, Aly Savadogo, Jacques Simpore, Dayeri Dianou and Alfred S. Traore
In this work, antibacterial activity of coumarin and quercetin were compared. An in vitro study was carried out using the following bacterial strains involved in gastroenteritis diseases by using agar diffusion method and dilution method: Escherichia coli 81nr.149 SKN541, Enterobacter aerogenes CIP 104 725, Salmonella typhimurium SKN533 and Sa(...)
Coumarin, Quercetin, gastroentérite, souches bactériennes, activité antibactérienne
ARTICLE
First report of the L1014S kdr mutation in wild populations of Anopheles gambiae M and S molecular forms in Burkina Faso (West Africa)
Moussa Namountougou a, Abdoulaye Diabaté a, Josiane Etang b,c, Chris Bass d, Simon P. Sawadogo a, Olivier Gnankine, Thierry Baldet f, Thibaud Martin g, Fabrice Chandre h, Frédéric Simard h, Roch K. Dabiré
We investigated the occurrence of the L1014F and L1014S kdr mutations in malaria vector populations
in Burkina Faso (West Africa). A cross-sectional survey was conducted at 10 sites all located in cotton
cultivation areas which are assumed to be the major insecticide resistance selection foci in Burkina Faso.
The hot ligation method was use(...)
Anopheles gambiae s.l,. L1014F and L1014S, kdr Insecticide resistance, Malaria , Burkina Faso
ARTICLE
Modélisation de la combustion d’un mélange de matériaux cellulosique et plastique dans un four de potier : Influence des débits d’air primaires et secondaires sur les émissions de NO, CO2 et O2
Salifou K. Ouiminga, Thomas Rogaume, Tizane Daho, Samuel Ouoba, Jean Koulidiati
Le présent travail concerne l’étude de l’influence des débits d’air comburant sur les rendements des émissions de gaz, lors de la combustion de mélange de tiges de mil et de sacs plastiques en polyéthylène, dans un prototype de four de potier. Au cours de ces investigations, nous nous sommes intéressés au taux d’oxygène résiduel (O2) et aux ém(...)
débit d’air primaire, débit d’air secondaire, simulation numérique
ARTICLE
Modélisation de la combustion d’un mélange de matériaux cellulosique et plastique dans un four de potier : Influence des débits d’air primaires et secondaires sur les émissions de NO, CO2 et O2
Salifou K. Ouiminga, Thomas Rogaume, Tizane Daho, Samuel Ouoba, Jean Koulidiati.
This work concerns the study of the influence of air flow on yields of gas emissions during the combustion of a mixture of millet stalks and polyethylene bags in a prototype of kiln. During these investigations, we looked at the rate of residual oxygen (O2) and emissions of carbon dioxide (CO2) and nitrogen monoxide (NO) as a function of prima(...)
débit d’air primaire, débit d’air secondaire, simulation numérique