Publications (5607)
ARTICLE
Caractérisations physico-chimiques des ustensiles de cuisine (marmites artisanales) fabriqués au Burkina Faso.
Jacques Sawadogo1*, Moussa Bougouma1, Tambi Ramdé1,Guel Boubié1, Lucien Désiré Bonou1, Marie-Paule Delplancke Ogletree2, Jean Boukari Legma
Dans le cadre de la valorisation des matériaux d’origine artisanale du Burkina Faso, quelques échantillons d’ustensiles de cuisine (marmites artisanales) prélevés dans les différentes zones de la ville de Ouagadougou ont subi une série d’analyses chimiques et physico-chimiques. Les analyses à la fluorescence X (XRF) et à la Spectroscopie d’émi(...)
ustensiles de cuisine, Analyses, physico-chimiques, MEB
ARTICLE
CK2 accumulation at the axon initial segment depends on sodium channel Nav1
Y.E. Hien, A. Montersino, F. Castets, C. Leterrier, O. Filhol, H. Vacher, B. Dargent
Accumulation of voltage-gated sodium channel Nav1 at the axon initial segment (AIS), results from a direct interaction with ankyrin G. This interaction is regulated in vitro by the protein kinase CK2, which is also highly enriched at the AIS. Here, using phosphospecific antibodies and inhibition/ depletion approaches, we showed that Nav1 chann(...)
Mots clés non renseignés
ARTICLE
Both Lewis and secretor status mediate susceptibility to rotavirus infections in a rotavirus genotype–dependent manner
K. SIMPORE
Background. The live oral rotavirus (RV) vaccines have shown a reduced efficacy in Africa. Recent in vitro studies have shown binding of the RV surface protein (VP4) to histo–blood group antigens (HBGAs) in an RV genotype–dependent manner, suggesting them to be putative receptors for RV. The diversity of HBGA phenotypes in different ethnic pop(...)
Mots clés non renseignés
ARTICLE
Eco Insulation Materials: Reduction of Cooling Loads of a House Made of Breeze Block or Laterite in a Dry Tropical Climate:
Ousmane Coulibaly and David Yemboini Kader Toguyeni
In this paper, we study the influence of eco materials for roof insulation and fiber-reinforced mortar coatings on cooling loads of a home in dry tropical climate. The walls of the house are made of cinderblock or laterite and the insulating material of a roof panel is made with lime (24%), cement (6%), water (50%) of vegetable fibers hibiscus(...)
Hot-plate approach, laterite, fiber-reinforced mortar, TRNSYS model
ARTICLE
Relationship between Women’s Socioeconomic Status and Empowerment in Burkina Faso: A focus on Participation in Decision-Making and Experience of Domestic Violence
WAYACK PAMBÈ Madeleine, GNOUMOU THIOMBIANO Bilampoa et KABORÉ Idrissa
Le Burkina Faso a ratifié les conventions internationales et régionales en faveur de l’élimination des violences basées sur le genre et de l’égalité entre les sexes. De plus, depuis 2009 le gouvernement burkinabè a élaboré une Politique nationale du genre (PNG) en vue de réduire les inégalités entre les sexes. Cet article examine comment les c(...)
Femme, Participation à la prise de décision, Violence domestique, Statut Socioéconomique
ARTICLE
Purification and Characterization of Sweet Potato (Ipomoea Batatas) Peroxidase.
Mamounata Diao, Brice N’cho Ayékoué, Crépin I. Dibala, Soumaïla Dabonné and Mamoudou H. Dicko
Peroxidase (POX), a biotechnologically important enzyme was purified from bulb of Ipomoea batatas and characterized for use in the bioconversion of phenolic compounds from industrial wastewater. Purified peroxidase (POXp) was obtained using the gel-filtration chromatography and anion exchange chromatography. A final yield of 18 % was obtained(...)
peroxidase, characterization, Sweet potato, phenolic compound
ARTICLE
Purification and Characterization of Sweet Potato (Ipomoea Batatas) Peroxidase
Mamounata Diao, Brice N’cho Ayékoué, Crépin I. Dibala, Soumaïla Dabonné and Mamoudou H. DICKO
Peroxidase (POX), a biotechnologically important enzyme was purified from bulb of Ipomoea batatas and characterized for use in the bioconversion of phenolic compounds from industrial wastewater. Purified peroxidase (POXp) was obtained using the gel-filtration chromatography and anion exchange chromatography. A final yield of 18 % was obtained(...)
peroxidase, characterization, Sweet potato
ARTICLE
Une méthode mécanique pour déterminer la porosité totale d’un sol
Samuel Ouoba, Bruno Cousin, Fabien Cherblanc, Jean Koulidiati, Jean-Claude Bénet
Cette note présente une méthode mécanique pour la détermination de la porosité totale d’un sol. La méthode présentée consiste à placer un échantillon de sol dans une cellule régulée dont on peut faire varier le volume par paliers grâce à un piston. La porosité du sol se déduit de la variation de la pression totale de la phase gazeuse lors des(...)
Sol, Porosité totale, Teneur en eau, Pression de vapeur d’équilibre, Volume mort
ARTICLE
Influence of Ambient Pressure on the Evaporation of Volatile Organic Pollutants (VOP) during Soil Decontamination: Case of the Trichloroethylene (TCE)
Samuel Ouoba, Salifou K. Ouiminga, Justin Zaida, Bruno Cousin, Moussa Sougoti, Jean Koulidiati
This article presents the results on the volatilization of the volatile organic pollutants (VOP) during decontamination process from the soil. The choice of TCE as a volatile organic pollutant is explained by the fact that it is relatively highly soluble in water, compared to other compounds, which excludes any possibility of adsorption of its(...)
Soil, Volatile organic pollutant, Evaporation, Ambient pressure
ARTICLE
Z-scan and optical limiting properties of Hibiscus Sabdariffa dye
Diallo, S. Zongo, P. Mthunzi, S. Rehman, S. Y. Alqaradawi, W. Soboyejo & M. Maaza
The intensity-dependent refractive index n 2 and the nonlinear susceptibility χ (3) of Hibiscus Sabdariffa dye solutions in the nanosecond regime at 532 nm are reported. More presicely, the variation of n 2, β, and real and imaginary parts of χ (3) versus the natural dye extract concentration has been carried out by z-scan and optical limiting(...)
Mots clés non renseignés
ARTICLE
A Forensic Analysis of Android Malware--How is Malware Written and How it Could Be Detected?
T. BISSYANDE
We consider in this paper the analysis of a large set of malware and benign applications from the Android ecosystem. Although a large body of research work has dealt with Android malware over the last years, none has addressed it from a forensic point of view. After collecting over 500,000 applications from user markets and research repositori(...)
Mots clés non renseignés
ARTICLE
Étude de la pyrolyse en analyse thermogravimétrique du carton : cinétique double étape en régime isotherme
Kple M., Girods P., Anjorin M., Fagla B., Rogaume Y., Furdin G., Ouiminga S., Koulidiati J., Sanya E ., Degan G.
La pyrolyse semble être un procédé adapté au traitement des déchets à base de carton. Afin d’optimiser les conditions expérimentales du procédé de pyrolyse et d’apporter des éléments pour le dimensionnement d’une installation, une étude du comportement thermique du carton est indispensable. Dans le présent document, l’étude de la dégradation t(...)
Analyse Thermogravimétrique, Carton, Cinétique
ARTICLE
Inhibition of the Cu65/Zn35 brass corrosion by natural extract of Camellia sinensis
Tambi Ramdé, Stefano Rossi, Caterina Zanella
In this work, the corrosion inhibition of brass was studied using natural plant extract, Camellia sinensis, in 0.1 M Na2SO4 solutions with pH 7 and pH 4. Electrochemical techniques (potentiodynamic polarization, electrochemical impedance spectroscopy) and scanning electron microscopy (SEM) were applied to study the brass corrosion behavior in(...)
Natural extract, Corrosion inhibition, Brass, Cultural artefacts conservation
ARTICLE
Étude d'une série de phtalocyanines de cobalt et de zinc par chronoampérométrie et chronocoulométrie/Study of a series of cobalt and zinc phthalocyanines by chro...
Page 1. Étude d'une série de phtalocyanines de cobalt et de zinc par chronoampérométrie et
chronocoulométrie. OuedraOGo seydou, Mabinty Bayo-Bangoura, Bertrand Ouemega, Karifa
Bayo, Boubié Guel Journal de la Société Ouest-Africaine de Chimie J. Soc. Ouest-Afr.
Chim.(2014), 037 : 1- 9 19 ème Année, Juin 2014 ISSN 0796-6687 Code Chemical Abst(...)
Mots clés non renseignés
ARTICLE
Designing slanted soil system for greywater treatment for irrigation purposes in rural area of arid regions
MAIGA Ynoussa, MOYENGA David, NIKIEMA C. Bénédicte, USHIJIMA Ken , MAIGA Amadou Hama, FUNAMIZU Naoyuki
To solve the unpleasant disposal of greywater in rural area and allow its collection for reuse in gardening, a slanted soil treatment system (SSTS) was designed and installed in two households. Granitic gravel of 1-9 mm size was used as the filter medium. The aim of this study was to design a SSTS and assess its suitability as a treatment syst(...)
Arid region, Gardening, Greywater reuse, Rural area