Publications (5607)
ARTICLE
Popularity, interoperability, and impact of programming languages in 100,000 open source projects
T. BISSYANDE
Programming languages have been proposed even before the era of the modern computer. As years have gone, computer resources have increased and application domains have expanded, leading to the proliferation of hundreds of programming languages, each attempting to improve over others or to address new programming paradigms. These languages rang(...)
Mots clés non renseignés
ARTICLE
Host genetic factors affect susceptibility to norovirus infections in Burkina Faso
K. SIMPORE
Norovirus (NoV) constitutes the second most common viral pathogen causing pediatric diarrhea after rotavirus. In Africa, diarrhea is a major health problem in children, and yet few studies have been performed regarding NoV. The association of histo-blood group antigens (HBGA) and susceptibility to NoV infection is well established in Caucasian(...)
Mots clés non renseignés
ARTICLE
Potentials for promoting oil products identified from traditional knowledge of native trees in Burkina Faso
A. OUEDRAOGO
Oil products from native trees are far from fully exploited in West Africa. Only well-known species like shea (Vitellaria paradoxa CF Gaertn.) and oil palm (Elaeis guineensis Jacq.) receive attention. We used quantitative questionnaires in 12 villages in Western Burkina Faso to assess the knowledge of four ethnic groups on 28 tree species and(...)
Mots clés non renseignés
ARTICLE
An existence result for impulsive functional differential equations with variable times
Khalil Ezzinbi, Hamidou Toure, Issa Zabsonre
In this work, a Schaefer fixed-point theorem is used to investigate the existence of solutions for first order impulsive functional differential with variable times.
Mots clés non renseignés
ARTICLE
Privatization of Education and Labor Force Inequality in Urban Francophone Africa: The Transition from School to Work in Ouagadougou
Calves Anne Emmanuel, Jean-François Kobiané and Afiwa N’Bouke
As in many other francophone African countries, there has been increased privatization of the school system in Burkina
Faso since the 1990s, especially in urban areas. Based on a unique retrospective survey conducted in Ouagadougou, this research investigates a largely unexplored issue in Africa: the impact of private schooling on subsequent(...)
private education, transition from school to work, youth employment, employment inequality, sub-Saharan Africa, Burkina Faso
ARTICLE
Refractory bricks based on Tikaré (Burkina Faso) kaolinitic raw clay material
Mohamed Seynou, Pierre Flament, Moustapha Sawadogo, Jacques Tirlocq, Raguilnaba Ouedraogo
A raw clay material deposit in Burkina Faso has been used for refractory bricks production in the lab. The
extruded raw clay material has been fired at 1400°C to produce a chamotte grog that has been crushed into different
particle sizes. These have been mixed with 14%.wt of the raw clay material as a binder. The admixture has then been(...)
Refractory bricks, refractoriness under load, mullite, cristobalite
ARTICLE
Algèbres de Lie triple sans idempotent
Joseph Bayara, Amidou Konkobo, Moussa Ouattara
Idempotents play an important role in the investigation of nonassociative algebras structure ([2],[18],,[21]). However, the existence of such elements is not always guaranteed, specially when dealing with algebras that are defined by polynomial identities. Hence, in many cases, one has to assume the existence of idempotents $([3,11,17])$ in or(...)
Lie triple algebra, pseudo-idempotent, Jordan algebra, Peirce decomposition
ARTICLE
Geographical patterns of woody plants’ functional traits in Burkina Faso
Marco Schmidt, Salifou Traoré, Amadé Ouédraogo, Elisée Mbayngone, Oumarou Ouédraogo, Alexander Zizka, Ivana Kirchmair, Elice Kaboré, Elisé Tindano, Adjima Thiombiano, Karen Hahn & Georg Zizka
The West African vegetation zones from the Sahara desert to the Guinean rainforests are shaped by a steep latitudinal precipitation gradient. Their taxonomical and functional composition changes considerably along this gradient. Based on comprehensive distribution data from herbariun collections and relevés this paper presents modelled distrib(...)
Burkina Faso – Ecological gradients – Plant functional traits – Savanna – Species distribution models – Trees
ARTICLE
Insecticide resistance in Bemisia tabaci Gennadius (Homoptera: Aleyrodidae) and Anopheles gambiae Giles (Diptera: Culicidae) could compromise the sustainability of malaria vector control strategies in West Africa
Olivier Gnankiné , Imael H.N. Bassolé , Fabrice Chandre , Isabelle Glitho , Martin Akogbeto , Roch K. Dabiré , Thibaud Martin
Insecticides from the organophosphate (OP) and pyrethroid (PY) chemical families, have respectively, been in use for 50 and 30 years in West Africa, mainly against agricultural pests, but also against vectors of human disease. The selection pressure, with practically the same molecules year after year (mainly cotton), has caused insecticide re(...)
West Africa Insecticide resistance Bioassays Bemisia tabaci Anopheles gambiae Integrated Pest Management (IPM)
ARTICLE
Le cadre juridique de la protection du patrimoine culturel physique du Burkina Faso
SIMPORE Lassina
Le droit dans son sens large est l’ensemble des règles et des normes générales qui régissent les rapports entre les individus et définissent leurs droits et prérogatives ainsi que ce qui est obligatoire, autorisé ou interdit. Le droit est segmenté en différents sous-ensembles correspondant à un domaine de la législation. C’est ainsi qu’il est(...)
Droit, patrimoine culturel
ARTICLE
Origines et développement de la métallurgie du fer au Burkina Faso et en Côte d’Ivoire. Avancement des recherches en 2013 et quantification des vestiges de Korsimoro (Burkina Faso).
SIMPORE Lassina
En 2013, les recherches sur les vestiges sidérurgiques en Afrique de l'Ouest se sont poursuivies en Côte d'Ivoire et au Burkina Faso par le biais de prospections menées a bien par les équipes d'Abidjan et de Ouagadougou.
L'étude du site de Korsimoro a progressé sur plusieurs plans. Une série de datations, 4C supplémentaires a été faite. Les p(...)
metallurgie, fer
ARTICLE
Metabolomic-Based Study of the Leafy Gall, the Ecological Niche of the Phytopathogen Rhodococcus Fascians, as a Potential Source of Bioactive Compounds
Aminata P Nacoulma, Olivier M Vandeputte, Manuella De Lorenzi, Mondher El Jaziri, Pierre Duez
Leafy gall is a plant hyperplasia induced upon Rhodococcus fascians infection. Previously, by genomic and transcriptomic analysis, it has been reported that, at the early stage of symptom development, both primary and secondary metabolisms are modified. The present study is based on the hypothesis that fully developed leafy gall, could represe(...)
Mots clés non renseignés
ARTICLE
Anti-nociceptive properties in rodents and the possibility of using polyphenol-rich fractions from Sida urens L. (Malvaceae) against of dental caries bacteria
Konaté K., Zerbo P., Ouédraogo M., Dibala I.C., Hilou A., Oksana S., Brestic M., Barro N.
Sida urens L. (Malvaceae) is in flora of Asian medicinal herbs and used traditionally in West of Burkina Faso for the treatment of infectious diseases and particularly used against, dental caries bacteria, fever, pain and possesses analgesic properties. This study was conducted to reveal the antibacterial effect against dental caries bacteria(...)
Sida urens L, Antibactérien, Toxicité, Analgésique
ARTICLE
Entropy solution to nonlinear multivalued elliptic problem with variable exponents and measure data
Ismae ̈l Nyanquini, Stanislas Ouaro, and Safimba Soma
We study a nonlinear elliptic problem governed by a general Leray-Lions operator
with variable exponents and diffuse Radon measure data that does not charge the sets of zero
p(.)-capacity. We prove a decomposition theorem for these measures (more precisely, as a sum ′
of a function in L1(Ω) and of a measure in W−1,p (.)(Ω)) and an existence(...)
Diffuse measure, biting lemma of Chacon, maximal monotone graph, Radon measure data, weak solution, entropy solution, Leray-Lions operator
ARTICLE
Influence of engine load and fuel droplet size on performance of a CI engine fueled with cottonseed oil and its blends with diesel fuel
Tizane Daho, Gilles Vaitilingom, Salifou K. Ouiminga, Bruno Piriou, Augustin S. Zongo, Samuel Ouoba, Jean Koulidiati
In this study, favorable conditions to achieve good combustion of cottonseed oil and its blends with diesel fuel in a direct injection diesel engine have been highlighted. This has been performed by analyzing fuel droplet size distribution and determining engine specific fuel consumption and thermal efficiency, combustion parameters (ignition(...)
Vegetable oil, Diesel engine, Droplet size, Emission