Publications (8085)
ARTICLE
Characterization of Briquettes Coming From Compaction of Paper and Cardbord Waste at Low and Medium Pressures.
Ibrahim H. Gado, Salifou K. Ouiminga, Tizane Daho, Arsène H. Yonli, Moussa Sougoti, Jean Koulidiati .
This study concerns the experimental characterization and compaction of paper/cardboard coming from waste of the city of Ouagadougou. The characterization results show that the category of waste of paper and cardboard encountered in Ouagadougou contains 39 % corrugated cardboard, 28 % of office paper, 18 % of non-corrugated cardboard, 7 % of n(...)
Mots clés non renseignés
ARTICLE
Comparison of careHPV and Hybrid Capture 2 Assays for Detection of High-Risk Human Papillomavirus DNA in Cervical Samples from HIV-1-Infected African Women
Jean Ngou, Mahlape P Magooa, Clare Gilham, Florencia Djigma, Marie-Noelle Didelot, Helen Kelly, Albert Yonli, Bernard Sawadogo, David A Lewis, Sinead Delany-Moretlwe, Philippe Mayaud, Michel Segondy
The careHPV and HC2 assays were compared for high-risk human papillomavirus (HR-HPV) DNA detection in cervical samples from 149 HIV-1-infected African women. The HR-HPV DNA detection rates were 37.6% and 34.9% for careHPV and HC2, respectively. Agreement between the two tests was 94.6% (95% confidence interval [CI], 89.7% to 97.7%) with a kapp(...)
careHPV; Hybrid Capture 2 Assays; HR-HPV; Comparison
ARTICLE
Etat et impacts de la prolifération des armes légères et de petits calibres au Burkina Faso
OUATTARA Siaka
Réalisée dans le cadre d’un vaste programme d’enquêtes nationales sur les armes légères, financé par le Programme de contrôle des armes légères de la Communauté Economique Des Etats d’Afrique de l’Ouest (ECOSAP) avec l’appui technique du bureau national du PNUD et la Commission Nationale de Lutte contre la Prolifération des Armes Légères (CNLP(...)
armes légères et de petits calibres (ALPC), lutte contre la prolifération des ALPC, impacts socioéconomiques des ALPC, violences armées, développement
ARTICLE
Jeu et enjeux mystiques dans le champ du transport
OUATTARA Siaka
Le transport routier semble simplement soumis à la détention d'un permis de conduire et d'un véhicule respectant les normes sécuritaires nationales. Mais par-delà cette impression, des pratiques diverses et multiples s'y retrouvent. En effet, au Sénégal, tout comme dans bon nombre de pays africains, le domaine du transport et celui des croyanc(...)
transport routier, croyances mystiques, pratiques traditionnelles, gris-gris, "car rapide"
ARTICLE
Impact des gradients topographique et anthropique sur la diversité des formations ligneuses soudaniennes
Loyapin BONDÉ, Oumarou OUÉDRAOGO, François KAGAMBÈGA, Joseph I. BOUSSIM.
Le paysage soudanien est en pleine mutation avec une conversion progressive des formations soudaniennes en formations sahéliennes. Dans cette étude, menée sur les formations ligneuses soudaniennes, l’objectif était d’évaluer, d’une part, les effets isolés du mode d’utilisation des terres et de la position topographique et, d’autre part, celui(...)
Déterminants floristiques, gradients, utilisations des terres
ARTICLE
Resolution of nonlinear system of partial differential equations by the SBA method in n ( n ³ 2 ) dimension space.
Pare Youssouf, Bakari Abbo, Bassono Francis, Abba Danna and Some Blaise
In this paper, we used the SBA algorithm for solving nonlinear system of partial differential equations (SPDEs) Cauchy problem, in n (n ≥2) dimension space:
Adomian method, Picard principle, successive approximation method, SBA (Some Blaise-Abbo) method
ARTICLE
RELATIONSHIPS BETWEEN SOIL MICROBIAL BIOMASS, AGGREGATE STABILITY AND AGGREGATE ASSOCIATED-C: A MECHANISTIC APPROACH
Patrizia Guidi, Gloria Falsone, Mare Boussa Tockville, Gilmo Vianello
For the identification of C pools involved in soil aggregation, a physically-based aggregate fractionation was proposed, and additional pretreatments were used in the measurement of the 1-2 mm aggregate stability in order to elucidate the relevance of the role of soil microorganisms with respect to the different aggregate breakdown mechanisms.(...)
Mots clés non renseignés
ARTICLE
Pseudo Almost Periodic Solutions of class r for Some Neutral Partial Functional Differential Equations
Khalil Ezzinbi, Hamidou Toure, Issa Zabsonre
The aim of this work is to investigate the existence and uniqueness of pseudo almost periodic solutions of class r for some neutral partial functional differential equations in a Banach space when the delay is distributed using the variation of constants formula and the spectral decomposition of the phase space developed in Adimy et al. (Can A(...)
Mots clés non renseignés
ARTICLE
Etude de l’adsorption d’ions fluorures par une bentonite du Niger
Marou Gourouza , Ibrahim Natatou, Karifa Bayo , Anne Boos
Résumé : Nous avons étudié la capacité de défluoruration d’une argile de Sabon-karré de la région de Tahoua en
République du Niger. L’argile brute n’adsorbe pas les fluorures, il en libère au contraire. La calcination de cette argile, à
700°C pendant 6 h, a permis la génération de sites d’adsorption de fluorures. Le pourcentage de fluorures(...)
Mots clés : Argile ; calcination ; adsorption ; défluoruration
ARTICLE
Pression anthropique et stratégies de préservation des ressources naturelles au Burkina Faso : cas de ressources forestières à Farako-Bâ
DIPAMA Jean-Marie
Dans la province du Houet se trouve le bassin versant de Farako-Bâ qui couvre une superficie de 428 km² et regorge d'importantes ressources forestières. Mais depuis quelques décennies, ces ressources sont soumises à une forte dégradation. Pour les populations riveraines la dégradation résulterait des péjorations climatiques. A cela s'ajoutent(...)
Burkina Faso, Farako-Bâ, bassin versant, ressources forestières, stratégies, préservation
ARTICLE
Potential medicinal plants used by traditional healers in western areas of Burkina Faso.
ZERBO Patrice, COMPAORE Moussa, MEDA N.T.Roland, LAMIEN-MEDA Aline, KIENDREBEOGO Martin
Since prehistoric times, plants have been used as source of remedies for the treatment of diseases. People of each continent have their own practices about medicinal plants. Despite the large scale environmental degradation and recurrent drought, medicinal plants are still playing significant role in the management of various human diseases in(...)
Ethnobtanical, Vegetal biodiversity Body disorders, Western areas, Burkina Faso
ARTICLE
Characterization of briquettes coming from compaction of paper and cardboard waste at low and medium pressures
Ibrahim H. Gado, Salifou K. Ouiminga, Tizane Daho, Arsène H. Yonli, Moussa Sougoti, Jean Koulidiati
This study concerns the experimental characterization and compaction of paper/cardboard coming from waste of the city of Ouagadougou. The characterization results show that the category of waste of paper and cardboard encountered in Ouagadougou contains 39 % corrugated cardboard, 28 % of office paper, 18 % of non-corrugated cardboard, 7 % of n(...)
Paper, Cardboard, Characterization, Briquettes
ARTICLE
Application of Adomian decomposition method to solving some kinds of partial differential equations and system of partial diferential equations
Justin Mouyedo Loufouilou, Gabriel Bissanga, Bassono Francis, Pare Youssouf
In this article, the Adomian decomposition method (ADM) is used to construct the solution of the initial value problem of some kinds of partial differential equations of first order.
Adomian decomposition method, partial differential equations
ARTICLE
Combustion of vegetable oils under optimized conditions of atomization and granulometry in a modified fuel oil burner
Tizane Daho, Gilles Vaitilingom, Oumar Sanogo, Salifou K. Ouiminga, Augustin S. Zongo, Bruno Piriou, Jean Koulidiati.
The use of vegetable oils in burners represents an attractive alternative to the use of heating fuel oil (HFO)
in heat production for domestic heating, small industrial units, drying of various products etc. In this
work, a characterization of the combustion of cottonseed oil in a modified burner (type Riello 40N10)
was performed to assess(...)
Vegetable oil Atomization Granulometry Burner Combustion
ARTICLE
Combustion of vegetable oils under optimized conditions of atomization and granulometry in a modified fuel oil burner
Tizane Daho, Gilles Vaitilingom, Oumar Sanogo, Salifou K. Ouiminga, Augustin S. Zongo, Bruno Piriou, Jean Koulidiati
The use of vegetable oils in burners represents an attractive alternative to the use of heating fuel oil (HFO) in heat production for domestic heating, small industrial units, drying of various products etc. In this work, a characterization of the combustion of cottonseed oil in a modified burner (type Riello 40N10) was performed to assess its(...)
Vegetable oil, Atomization, Granulometry, Burner