Publications (5607)
ARTICLE
De l’or à l’argent : analyse de la vie d’orpailleur au Burkina Faso
MAIGA Alkassoum
Néant
Mots clés non renseignés
ARTICLE
A 3D Modelling of Solar Cell’s Electric Power under Real Operating Point
Mayoro Dieye, Senghane Mbodji, Martial Zoungrana, Issa Zerbo, Biram Dieng, Gregoire Sissoko
This work, based on the junction recombination velocity (Sfu) concept, is used to study the solar cell’s electric power at any real operating point. Using Sfu and the back side recombination velocity (Sbu) in a 3D modelling study, the continuity equation is resolved. We determined the photocurrent density, the photovoltage and the solar cell’s(...)
Electric Power, Grain Size, Grain Boundary Recombination Velocity, Polycrystalline, Solar Cell, Junction Recombination Velocity
ARTICLE
Phenolic composition, in vitro antioxidant effects and tyrosinase inhibitory activity of three Algerian Mentha species: M. spicata (L.), M. pulegium (L.) and M. rotundifol...
M. KIENDREBEOGO
The leaves of three Mentha species harvested in Algeria, Mentha spicata L.(MS), Mentha pulegium L.(MP) and Mentha rotundifolia (L.) Huds (MR) were examined for their content in polyphenols and for some activities-linked biological properties these could impart. The contents in total phenolics (TPC) and flavonoids (TFC) were evaluated by the Fo(...)
Mots clés non renseignés
ARTICLE
SUITABILITY OF GROUNDWATER AND SURFACE WATER FOR DRINKING AND IRRIGATION PURPOSE IN ZIO RIVER BASIN (TOGO).
TAMPO L., GNAZOU D.T.M., KODOM T. , OUEDA A. & BAWA L.M.
Zio River basin plays a particular importance as a potential water resource for irrigation, drinking and for other various purposes relating to socioeconomic activities. These socioeconomic activities considerably change water quality and quantity in this basin. An investigation was carried out by collecting 52 groundwater samples and 168 surf(...)
Agriculture, quality, irrigation parameter, Zio River, Togo
COMMUNICATION
Constacyclic codes over F_q + uF_q + vF_q + uvF_q
Joël Kabore, Mohammed E. Charkani
Let q be a prime power and Fq be a nite eld. In this paper, we study constacyclic
codes over the ring F_q + uF_q + vF_q + uvF_q, where u2 = u; v2 = v and uv = vu: We
characterized the generator polynomials of constacyclic codes and their duals using
some decomposition of this ring.
Constacyclic code
ARTICLE
Recherche sur le dépistage de la difficulté d’apprentissage scolaire au Burkina Faso et la proposition de remédiation cognitive
François SAWADOGO, Elie Corneille DAKUYO
L’enseignant est souvent le premier à constater qu’un élève est en difficulté d’apprentissage scolaire. S’il lui est reconnu d’être celui alerte sur la difficulté, il est moins établi qu’il soit aussi apte à mettre en œuvre des activités de remédiation cognitive dans la pratique de son métier pour juguler les difficultés d’apprentissage scolai(...)
difficulté d’apprentissage scolaire, dépistage, remédiation cognitive, évaluation formative
ARTICLE
GENETIC DIVERSITY OF CULTIVARS OF KUMBA GROUP (SOLANUM AETHIOPICUM) ASSESSED BY EST-SSRS
BATIONO-KANDO Pauline, NANEMA K. Romaric, KIÉBRE Zakaria, SAWADOGO Boureima, KIÉBRE Mariam, NÉBIE Baloua, SAWADOGO Nerbéwendé, TRAORÉ R. Ernest, SAWADOGO Mahamadou, ZONGO Jean-Didier
To determine genetic diversity among 43 cultivars of Kumba group (Solanum aethiopicum L.), 17 simple sequence repeat (EST-SSR) markers were tested. Nine (9) EST-SSR markers used were polymorphic among the accessions studied. A total of 19 alleles were identified with an average of 2 alleles per marker. Furthermore, the accessions studied showe(...)
Germplasm, ,Germplasm, Genetic Relationship, Kumba group, Solanum aethiopicum
ARTICLE
Factors associated with time to mandatory tuberculosis notification in the Somme department, France
P.K. Yanogo, J.-L. Schmit, A.-S. Fresse, C. Andrejak, S. Castelain, C. Adjodah, O. Ganry
Background. – The associated factors contributing to a delay in mandatory tuberculosis notification in the Somme department, France, are not
yet known. The objective of this study was to analyze these factors.
Methods. – All reported cases of tuberculosis between 2007 and 2011 were retrospectively included. Univariate and multivariate analys(...)
Prevention; Tuberculosis; TB notifications; France
COMMUNICATION
Using new vaccine introduction as entry point for strengthening AEFI surveillance systems Lessons learned with MenAfriVac® in Burkina Faso
Dr Emile W. OUEDRAOGO
Dr Emile Ouédraogo of Burkina Faso reported how the introduction of a new vaccine – the meningitis vaccine MenAfriVac – provided an opportunity to strengthen the country’s AEFI surveillance system. Prior to this, training on spontaneous reporting of adverse drug reactions for malaria and HIV/TB medicines had been funded by the Global Fund, and(...)
AEFI, Vaccine, Burkina Faso, MenAfrivac
ARTICLE
On a Class of Leibniz Algebras
Côme J.A.BÉRÉ , Aslao KOBMBAYE , Amidou KONKOBO
We pointed out the class of Leibniz algebras such that the Killing form is non degenerate implies algebras are semisimple.
Killing form; Leibniz algebras; Leibniz modules; Representations; Semisimplicity
ARTICLE
Bloodstream infections and frequency of pretreatment associated with age and hospitalization status in sub-Saharan Africa
B. SOURA
Background. The clinical diagnosis of bacterial bloodstream infections (BSIs) in sub-Saharan Africa is routinely confused with malaria due to overlapping symptoms. The Typhoid Surveillance in Africa Program (TSAP) recruited febrile inpatients and outpatients of all ages using identical study procedures and enrollment criteria, thus providing a(...)
Mots clés non renseignés
ARTICLE
IMPACT OF SEASONAL PATTERNS TO PARASITE ASEXUAL STAGE ON ANOPHELES GAMBIAE SUSCEPTIBILITY TO PLASMODIUM FALCIPARUM INFECTION...
A. GNEME
Résumé indisponible
Mots clés non renseignés
ARTICLE
Quality assessment and antiplasmodial activity of West African Cochlospermum species
Aline Lamien-Meda, Martin Kiendrebeogo, Moussa Compaoré, Roland NT Meda, Markus Bacher, Karin Koenig, Thomas Pacher, Hans-Peter Fuehrer, Harald Noedl, Merlin Willcox, Johannes Novak
The present study focuses on development of phytochemical methods for quality assessment of two West-African Cochlospermum species (Cochlospermum planchonii and Cochlospermum tinctorium) traditionally used for malaria treatment in Burkina Faso. Antimalarial activity of preparations from dried rhizomes (decoction) was tested against the chloroq(...)
Cochlospermum planchonii, Cochlospermum tinctorium, antimalarial activity, Quality assesment, Identification, TLC, HPLC, Haemolytic activity
ARTICLE
Ostéogenèse imparfaite: à propos de quatre cas à Ouagadougou (Burkina Faso)
Aïssata Kaboré , Sonia Kaboret, Aissata Cissé , Caroline Yonaba , Hamidou Savadogo, Sylvie Armelle Ouédraogo, Lassina Dao , Kisito Nagalo, Fla Koueta, Emile Bandré, Diarra Yé, Ludovic Kam
L'ostéogenèse imparfaite (OI) regroupe un ensemble d'affections constitutionnelles de gravité variable dû à une anomalie de la production du collagène et de la matrice de l'os entraînant une fragilité osseuse. La présente étude rapporte quatre cas d'ostéogenèse imparfaite suivis aux Centres Hospitaliers Universitaires Charles de Gaulle et Yalg(...)
stéogenèse imparfaite, anomalies osseuses, Burkina Faso
ARTICLE
On the existence of ad-nilpotent elements
Côme Jean Antoine Béré, Marie Françoise Ouedraogo, Nakelgbamba Boukary Pilabré
Dans ce travail, nous montrons que toute algèbre de Leibniz, qui est une généralisation non commutative des algèbres de Lie, de dimension finie sur un corps algébriquement clos de caractéristique différente de 2 possède un élément ad-nilpotent non nul. Notre approche est de généraliser ces résultats connus sur les algèbres de Lie
Mots clés non renseignés