Publications (8045)
ARTICLE
Chemical composition and antibacterial activities of the essential oils of Lippia chevalieri and Lippia multiflora from Burkina Faso
I.H.N. Bassole , A.S. Ouattara , R. Nebie , C.A.T. Ouattara , Z.I. Kabore , S.A. Traore
The chemical composition of the essential oils of Lippia chevalieri and Lippia multiflora obtained from the air-dried leaves by hydrodistillation were analysed using GC and GC–MS. L. chevalieri and L. multiflora belonged to thymol/p-cymene/2-phenyl ethylpropionate and thymol/p-cymene/thymyl acetate chemotypes, respectively. The essential oils we(...)
Lippia chevalieri; Lippia multiflora; Verbenaceae; Essential oils; Antibacterial
ARTICLE
Les implications écologiques du barrages de la Kompienga sur le bassin versant
DIPAMA Jean-Marie
Pour réduire sa consommation de produits pétroliers et améliorer son potentiel énergétique, le Burkina Faso a entrepris, en 1985, la construction d'un barrage hydroélectrique sur la Kompienga. Le bassin versant couvre 5 945 km² et la végétation y est du type savanicole, avec des forêts galeries assez denses le long des principaux axes de drain(...)
Burkina Faso, Kompienga, bassin versant, impact environnemental, sol, végétation, faune
ARTICLE
Antimalarial activity of Sida acuta Burm. f. (Malvaceae) and Pterocarpus erinaceus Poir. (Fabaceae)
KAROU, D., Mamoudou H. DICKO, Sanon, S., Jacques, SIMPORE, Traoré, A. S
Among strategies to combat malaria, the search for new antimalarial drugs appears to be a priority. Sheering for new antimalarial activities, four plants of the traditional medicine of Burkina Faso: Combretum micranthum, Khaya senegalensis, Pterocarpus erinaceus and Sida acuta, were tested in vitro on fresh clinical isolates of Plasmodium falc(...)
Malaria, ,Plasmodium falciparum, ,Sida acuta, , Pterocarpus erinaceus
ARTICLE
Antimalarial activity of Sida acuta Burm. f.(Malvaceae) and Pterocarpus erinaceus Poir.(Fabaceae)
K. SIMPORE
Among strategies to combat malaria, the search for new antimalarial drugs appears to be a priority. Sheering for new antimalarial activities, four plants of the traditional medicine of Burkina Faso: Combretum micranthum, Khaya senegalensis, Pterocarpus erinaceus and Sida acuta, were tested in vitro on fresh clinical isolates of Plasmodium falc(...)
Mots clés non renseignés
ARTICLE
A 24-bp duplication in exon 10 of human chitotriosidase gene from the sub-Saharan to the Mediterranean area: role of parasitic diseases and environmental conditio...
L Malaguarnera, J Simpore, D A Prodi, A Angius, A Sassu, I Persico, R Barone & S Musumeci
Human chitotriosidase (Chit) is a member of the chitinase family and it is synthesized by activated macrophages. Recently, a genetic polymorphism was found to be responsible for the common deficiency in Chit activity, frequently encountered in different populations. We analyzed the Chit gene in some ethnic groups from the Mediterranean and Afr(...)
24-bp duplication, Exon 10 Human chitinase gene, Macrophage activation, Genetic mutation, Chit activity deficiency
ARTICLE
Pregnancy-associated glycoprotein concentrations during pregnancy and the postpartum period in Azawak Zebu cattle
Moussa Zongo, Were Pitala, Hamidou Boly, Laya Sawadogo, Jean-FrancËois Beckers , Noelita Melo de Sousa, Jose Ricardo de Figueiredo, Paulo Bayard Dias GoncËalves, Bouchra El Amiri, Zsolt PereÁnyi, Jean-FrancËois Beckers
RIA systems were developed and used to measure pregnancy-associated Glycoprotein (PAG) concentrations during gestation and the postpartum period in Azawak Zebu cows. Twelve females were palpated per rectum and diagnosed as pregnant. Blood samples were taken at 5±10-day intervals from approximately Week 8 of gestation until Week 10 postpartum ((...)
Azawak Zebu; PAG; RIA; Gestation; Postpartum
ARTICLE
Directional spectral emissivities of clear skies
D. BATHIEBO
From the total spectral emissivities determined for clear skies in a preceding paper their directional values are obtained. The Bliss formulation still used for this doing is justified. The results point out the inefficiency of a large band around the horizon for cooling purposes. As an application, a natural focusing system to obtain dew is e(...)
Mots clés non renseignés
ARTICLE
« Le roman burkinabè : le récit traditionnel oral comme source d’inspiration de quelques romanciers »
Alain Joseph Sissao
Le roman burkinabè : le récit traditionnel oral comme source d’inspiration de quelques romanciers
roman, récit
ARTICLE
Numerical study of natural convection drying of coffee grains contained in a vertical channel with constant heat flux on walls
D. BATHIEBO
We present a numerical study of the drying by natural convection of coffee grains contained between two vertical walls subjected to a uniform heat flux. The coffee grains bed is assumed to be in a porous medium, heat and mass transfers which are described by the classical natural convection equations and the Darcy-Brinkman momentum equation. T(...)
Mots clés non renseignés
ARTICLE
Bosea minatitlanensis sp. nov., a strictly aerobic bacterium isolated from an anaerobic digester
Aboubakar S. Ouattara, Essokazi A. Assih, Sebastien Thierry, Jean-Luc Cayol, Marc Labat, Oscar Monroy and Herve´ Macarie
A strictly aerobic, mesophilic bacterium, strain AMX 51T, was isolated from anaerobic digester sludge. Cells were Gram-negative, motile, non-sporulating, straight to curved rods with one polar flagellum. The isolate had phenotypic traits of the genus Bosea, including cellular fatty acid and substrate utilization profiles. Physiological charact(...)
Bosea minatitlanensis sp. nov., strictly aerobic bacterium, anaerobic digester, cellular fatty acids, Mexico
ARTICLE
Electrochemical synthesis of [1, 2, 4] oxadiazol-3-one derivatives: anodic oxidation of N-amidoimidates
I. TAPSOBA
Anodic oxidation of N-amidoimidates was performed in acetonitrile+ lithium perchlorate as the electrolyte solution at platinum using controlled potentials. The products, isolated in good yield after oxidation of the amide group followed by deprotonation and intramolecular cyclization reactions, were identified as [1, 2, 4] oxadiazol-3-one deri(...)
Mots clés non renseignés
ARTICLE
Antibiotic resistance in Burkina Faso
G Bonfiglio, J Simporè, S Pignatelli, S Musumeci
Burkina Faso is one of the Subsaharan African nations. No national services for monitoring of antibiotic resistance are available, so the number of reports of resistance patterns among hospital pathogens are inconsistent. In order to evaluate antibiotic resistance, a total of 1998 valuable microrganisms were analysed during 2000 at the Medical(...)
Antibiotic resistance, Burkina Faso, Escherichia coli, Enterococcus faecalis, Staphylococcus aureus, Klebsiella pneumoniae, surveillance
ARTICLE
Préparation et caractérisation par Rayons X, par spectrométries UV- visible, IR, Mössbauer et RPE de composés thiolates de la phtalocyanine de fer
M. BAYO-BANGOURA, K. BAYO, G. V. OUEDRAOGO, J. C. MOSSAYAN, G. TERZIAN, D. BENLIAN.
Iron(II) phthalocyanine complexes with SR (R = CH3, CH2C6H5, C6H5, C6H4-pNO2) have been prepared in solid form. These complexes have been characterised by X-Ray diffraction, infrared, electronic, Mössbauer and EPR spectrometries.
The X-Ray diffraction of powder spectre show the characteristic lines of Fe-S entity. In infrared spectre, the com(...)
Iron(II) phthalocyanine, thiolates complexes, characterisation
ARTICLE
« L’utilisation de l’oralité moaaga dans certains romans burkinabè ; entre continuité et transformation »
Alain Joseph Sissao
utilisation de l’oralité moaaga dans certains romans burkinabè ; entre continuité et transformation »
roman, oralité, moaaga
ARTICLE
« Oralité et production romanesque : A la recherche de traces de l’oralité moaaga dans les productions romanesques burkinabè »,
Alain Joseph Sissao
Les critiques qui abordent l’analyse du roman africain francophone sont frappés par une
certaine originalité. C’est la particularité avec laquelle les romanciers contemporains
africains expriment les faits dans la trame narrative. Une césure semble faite dans
l’écriture comme si ces derniers recherchaient dans leur quête un certain “ graal(...)
oralité moaaga, romans, littérature orale, tradition, continuité, rupture.