Publications (8523)
ARTICLE
NON-LOCAL BOUNDARY CONDITIONS FOR NONLINEAR ELLIPTIC PROBLEMS WITH BOUNDED DATA AND GENERAL FUNCTIONS
STANISLAS OUARO AND SAFIMBA SOMA
In this article, we study the existence and uniqueness of solutions for nonlinear elliptic problems with non-local boundary conditions. In order to get the unique solution, we study first an auxiliary problem, for which we deduce useful a priori estimates. The study of the auxiliary problem gives us the equivalence between this kind of problem(...)
Leray–Lions type operator, non-local boundary conditions, operator of type M, standard monotonicity arguments.
ARTICLE
Impact of pest management practices on the frequency of insecticide resistance alleles in Bemisia tabaci (Hemiptera: Aleyrodidae) populations in three countries of West Africa
Olivier Gnankinéa,∗, Omer Hemab, Moussa Namountougouc, Laurence Moutond, Fabrice Vavre
In West Africa, the use of organophospates and pyrethroid insecticides to control cotton pests has led to the
evolution of resistance in field populations of Bemisia tabaci Gennadius. Three pest management programs have
been commonly recommended: the Conventional Program (CP) where 6 treatments are applied, the use of Bt
cotton plants for w(...)
Pest management programs, Insecticides, kdr, Ace1R , Bemisia tabaci
ARTICLE
Effect of Incidence Angle of Magnetic Field on the Performance of a Polycrystalline Silicon Solar Cell under Multispectral Illumination
Idrissa Sourabié, Issa Zerbo, Martial Zoungrana, Dioari Ulrich Combari, Dieudonné Joseph Bathiebo
The aim of this work is to investigate, with a three-dimensional steady-state approach, the effect of the incidence angle of a magnetic field on the performance of a polycrystalline silicon solar cell under multispectral illumination.
The magneto-transport and continuity equations of excess minority carriers are solved to find the expression(...)
Bifacial, Conversion Efficiency, Incidence Angle, Magnetic Field, Polycrystalline Silicon Solar Cell
ARTICLE
Quand les cadets défont le pouvoir. Anthropologie de la participation des mouvements de jeunes à l’insurrection populaire des 30 et 31 octobre 2014 au Burkina Faso
SORE Zakaria
Se réunir, se battre ou laisser un régime vieux de 27 ans modifier la loi fondamentale à souhait et rester au pouvoir autant qu’il voudra, tel est le dilemme auquel était confrontée la jeunesse burkinabè depuis que le pouvoir de Blaise Compaoré a montré son envie de modifier l’article 37 de la Constitution. Qu’est-ce qui a poussé cette jeuness(...)
jeunesse, organisation de la société civile, contestation
ARTICLE
Transfer of Pseudomonas pictorum Gray and Thornton 1928 to genus Stenotrophomonas as Stenotrophomonas pictorum comb. nov., and emended description of the genus Stenotrophomonas
Aboubakar Sidiki Ouattara,* Jean Le Mer, Manon Joseph and Herve Macarie
Abstract
A polyphasic taxonomic approach including analysis of phenotypic, physiological and genotypic characteristics, 16S rRNA gene sequence and DNA–DNA hybridization analysis was used to determine the most consistent affiliation of Pseudomonas pictorum. Pseudomonas pictorum ATCC 23328T exhibited phenotypic traits of members of the genus St(...)
polyphasic taxonomy; reclassification; cellular fatty acids; 16S rRNA sequences; DNA–DNA hybridization; Stenotrophomonas pictorum comb. nov.
ARTICLE
Solving a linear convection-diffusion problem of Cauchy Kind by Laplace-Adomian method
Joseph Bonazebi-Yindoula, PARE Youssouf, Francis BASSONO and Gabriel BISSANGA
In this paper, the Laplace-Adomian method is used to construct the solution of a convection-diffusion equation
Laplace-Adomian method, convection, diffusion
ARTICLE
Right upper pulmonary vein metastasis from hepatocarcinoma
Ousséini Diallo 1, Valentin Nobila Yaméogo 2, Siaka Ben Aziz Dao 1, Boubacar Ouattara 1, Rabiou Cissé 1
Metastatic tumor involvement of the heart is uncommon but may occur with all types of primary neoplasms. We report the case of a 51-year-old male who developed a massive mass involving the upper right pulmonary vein. The tumor was removed and the final pathology report disclosed metastatic hepatocellular carcinoma. Hepatocellular carcinoma aff(...)
Hepatocellular carcinoma, Metastasis, Left atrium, Pulmonary vein, CT
ARTICLE
Les ONG confessionnelles dans le Burkina postcolonial
Magloire Somé
Par l’efficacité de leurs interventions et leurs capacités financières, les ONG confessionnelles se sont imposées au tournant des années 1990 comme des partenaires incontournables de l’État burkinabè. Elles couvrent par la diversité de leurs domaines d’intervention tout le secteur social depuis la question éducative qui occupe une place de cho(...)
ONG, Burkina Faso, confessions religieuses, humanitaire, solidarité, partenariat
ARTICLE
Les retombées socioéconomiques de la vente des produits plastiques à Ouagadougou
OUEDRAOGO Rawelguy Ulysse Emmanuel
Depuis la seconde moitié du XXème siècle, l'humanité vit la révolution du plastique.
Sa découverte et son perfectionnement permettent de le retrouver sous diverses formes et à
usages variés. Les produits plastiques ne cessent d'augmenter au point de constituer des
éléments indispensables à la vie quotidienne, dans certaines contrées du mond(...)
produits plastiques, impacts socio-économiques, Ouagadougou
ARTICLE
Évaluation de la diversité agromorphologique d'une collection de Cleome gynandra L. du Burkina Faso
KIEBRE Zakaria, BATIONO/KANDO Pauline, SAWADOGO Nerbéwendé, KIEBRE Mariam, SAWADOGO Boureima, TRAORE Renan Ernest, SAWADOGO Mahamadou, ZONGO Jean-Didier
Objectif : Cleome gynandra L. est un légume-feuille traditionnel de plus en plus consommé au Burkina Faso.Du fait de sa valeur nutritionnelle élevée, il est un bon complément alimentaire contre les carences nutritionnelles. L'étude vise une meilleure connaissance de la diversité agromorphologique de Cleome gynandra L. du Burkina Faso.
Méthodo(...)
Cleome gynandra, variabilité agromorphologique, Burkina Faso
ARTICLE
Evaluation of agro-physiological and biochemical parameters of a variety and four accessions of okra [Abelmoschus esculentus (l.) Moench] grown under natural field conditions
Bibata KONATE, Rasmata NANA, Koudbi Jacob ZONGO, Badoua BADIEL, Sékeyoba Léopold NANEMA and et Zoumbiéssé TAMINI
The objective of this work was to demonstrate the agronomic and physiological performances as well as the polyphenol contents and the antioxidant potentials of a variety and four accessions of okra [Abelmoschus esculentus (L.) Moench] grown in Natural conditions in the field. The experiment was conducted in the rainy season at the Gampela rese(...)
Okra, field, Agro-physiological Parameters, antioxidants
ARTICLE
Estimation of Soil Hydrodynamic Parameters Related to Agricultural Practices – Case of Tougou Experimental Site (Burkina Faso).
Dial Niang, Mahamadou Koïta, Amadou Keita, Medogbe Christelle Manuela Houndayi, Cheick Oumar Zoure and Amagana Emmanuel Dara
This study aims to estimate the hydrodynamic properties of soils under various agricultural practices in the Tougou catchment in northern Burkina Faso. The methodology adopted is based on the determination of the unsaturated hydraulic conductivity and capillary sorptivity close to saturation. This method relies on the measurement of the transi(...)
Agricultural practice, unsaturated hydraulic conductivity, sorptivity, soil, Tougou
ARTICLE
ESTIMATING HEAT AND MASS QUANTITIES TRANSFERED BETWEEN FREE SURFACE WATER AND THE ATMOSPHERE USING THE ENERGY BALANCE METHOD.
P. Florent KIENO and Alfred BAYALA.
We hereby present a study on heat and mass transfer between free surface water and the atmosphere in Burkina Faso. We preferentially chose the city of Ouagadougou to conduct this study. One of the major problems in studying evaporation is how to determine water surface temperature and the flow of water evaporated. We calculated this surface te(...)
Evaporation, Thermal transfer, energy balance
ARTICLE
Production capacity, marketing circuit and consumption of zoom-koom sold in the city of Ouagadougou in Burkina Faso
94. SOMA MASSIEKE Adama Abdoul Razaak, Fidèle Wend-bénédo TAPSOBA, Donatien KABORE, Issaka SEOGO2, Abel TANKOANO, Mamoudou H. DICKO, Aboubacar TOGUYENI1 et Hagrétou SAWADOGO-LINGANI
The processing of cereals such as millet and sorghum in zoom-koom does not always combine good
hygiene and manufacturing practices (GHP / GMP). The main objective of the present study is to identify the
constraints and benefits associated with the production, consumption and commercialization of zoom-koom.
The study was conducted in the cit(...)
Zoom-koom, production, transformation, commercialisation
ARTICLE
G-Cloud: Opportunities and Security Challenges for Burkina Faso
Didier Bassole, Frédéric T Ouedraogo, Oumarou Sie
In this paper, we try to clearly outline the opportunities of cloud computing in the context of developing countries, while helping stakeholders grasp the challenges ahead. In particular, we consider the case of the G-Cloud project engaged by the government of Burkina Faso to boost the ICT economy, improve administration-citizen relations, and(...)
Mots clés non renseignés