Publications (10911)
ARTICLE
Teneurs en hormones dans les tissus des organes aériens de Faidherbia albida (Del) A. Chevalier en saison pluvieuse
Sékeyoba Léopold NANEMA, Rasmata NANA,Badoua BADIEL, Bibata KONATE, Memti Mberdoum NGUINAMBAYE et Zoumbiéssé TAMINI
La présente étude est axée sur des observations, des prélèvements d’organes sur des sujets sains, l’extraction des hormones et leur dosage spectrophotométrique. Les observations phénologiques de cinq pieds, de juin à octobre, ont permis de noter une défeuillaison de juin à juillet et une feuillaison à partir de fin septembre. Les analyses effe(...)
Hormones végétales, organes aériens, phénologie foliaire
ARTICLE
Mise en évidence des valeurs nutritionnelles de dix (10) variétés de patate douce [Ipomea batatas (L.) Lam.] du Burkina Faso
Alain Ignassou DJINET, Rasmata NANA, Zoumbiéssé TAMINI et Badoua BADIEL
Cette étude a été réalisée dans le but d’évaluer les paramètres biochimiques des tubercules de dix (10) variétés de patate douce Ipomea batatas (L.) Lam. Des analyses réalisées au laboratoire ont permis de déterminer les teneurs en sucres, en protéines, en vitamine A, en sels minéraux et en cendres. Des résultats, il ressort que la variété Jew(...)
Ipomea batatas, variétés, matière minérale, matière organique
ARTICLE
CHARACTERIZATION OFSOLANUM ETHIOPICUM(KUMBA GROUP) IN BURKINA FASO
BATIONO-KANDO Pauline, SAWADOGO Boureima, NANEMA K. Romaric, KIEBRE Zakaria, SAWADOGO Nerbéwendé, KIEBRE Mariam, TRAORE R. Ernest, SAWADOGO Mahamadou, ZONGO Jean-Didier
Ninety five (95) cultivars of the Kumba Group "bitter eggplant" of theSolanuma ethiopicumspecies collected in the
agricultural region of West Burkina Faso have been assessed using 22 agro-morphological descriptors. The study has
shown that the naming process of cultivars in this area by farmers is solely based on phenotypic trait(...)
Varietal diversity, Solanum aethiopicum, genetic resources, landvarieties, Burkina Faso
ARTICLE
Luxations métacarpo-phalangiennes recentes du pouce: Aspects épidémiologiques et évaluation fonctionnelle et anatomique des résultats du traitement.
KASSE AN, CAMARA EHS, TALL M, NIKIEMA A, DIAO S, SANE JS, SY MH.
Introduction : Nous rapportons 25 luxations métacarpophalangiennes récentes du pouce et évaluons le résultat fonctionnel et anatomique.
Matériel et Méthode: Il s’agissait d’une étude rétrospective portant sur 25 luxations récentes de l’articulation métacarpo-phalangienne du pouce, sur une période de 54 mois.
L’évaluation fonctionnelle a été(...)
Luxation, Articulation métacarpophalangienne, Pouce.
ARTICLE
Highlighting of a local non-equilibrium thermodynamics during the transfer of trichlorethylene (TCE) in the superficial layers of arid soils
Samuel Ouoba, Bruno Cousin, David Y. Toguyeni, Salifou K. Ouiminga, Fabien Cherblanc, Jean Koulidiati and Jean-Claude Bénet
In this paper, we analyse and model the mass transfer of trichloroethylene in the surface layer of soil. Our study essentially focuses on arid soils taking into account the phase change liquid–vapour. We have then examined the validity of the assumption of local equilibrium by comparing the values of instantaneous pressure of the trichloroethy(...)
Transfer, non-equilibrium, trichloroethylene, arid soil
ARTICLE
Do floristic composition, plant species abundance and vegetation structure in Sudanian wetlands vary according to conservation status?
Soungalo Soulama1, 2*, Blandine M.I. Nacoulma2, Patrice Savadogo3, Yvonne Bachmann4, Adjima Thiombiano2
In Sahel, wetlands are particularly endangered hence practical knowledge for their sustainable management is needed. The aim of this study was to compare plant community structure between protected and unprotected wetland bank stands in eastern Burkina Faso. Phytosociological and dendrometrical parameters were carrying out in adult trees, seed(...)
Burkina Faso, degradation, biodiversity, ecosystems, wetlands
ARTICLE
Toward a Pattern-based e-learning software design approach
Tonguim Ferdinand Guinko, Laurence Capus, Hatem Ben Sta
Enthusiasm for educational software sometimes hides some real problems, which have some negative repercussions on the efficiency and the quality of learning undertaken by learners. Among those problems are the poor analysis, the poor design and the ignorance of the pedagogical theoretical aspects in the design process. This work proposes an e-(...)
Engineering Instructional Design Software
ARTICLE
SELECTION OF PHENOTYPIC INTERESTS FOR THE CULTIVATION OF THE PLANT Cleome gynandra L. IN THE VEGETABLE GARDENS IN BURKINA FASO
Zakaria KIEBR, Pauline BATIONO/KANDO, Nerbéwendé SAWADOGO, Mahamadou SAWADOGO, Jean-Didier ZONGO
Present study was aimed to understand the scientific basis of the farmer’s nomenclature of the local varieties of Cleome gynandra L. and to identify the characters of interests that can be used for the varietal improvement of the species. A survey was carried out in five cities of Burkina Faso with 56 producers of C. gynandra with the help of(...)
Cleome gynandra, Selection, Agromorphological characterization, Burkina Faso
ARTICLE
Electrocatalytic activity carbon-supported metallophthalocyanine catalysts toward oxygen reduction reaction in alkaline solution
Seydou Hebié, Mabinty Bayo-Bangoura, Karifa Bayo, Karine Servat, Claudia Morais,Teko W. Napporn, K. Boniface Kokoh
Carbon-supported metallophthalocyanine catalysts,
composed of a transition central metal M (M = Co, Mn, Ni,
Fe) in the phthalocyanine ring, were synthesized in this work.
As cathodic reaction in a fuel cell, the oxygen reduction reaction
(ORR) was investigated in alkaline medium with linear
scanning voltammetry at the surface of these ele(...)
Metallophthalocyanines . Cyclic voltammetry . Oxygen reduction reaction (ORR) . Electrocatalytic activity . Alkaline medium
ARTICLE
. Les fractures "isolées" d’un os de l’avant-bras et leurs associations lésionnelle : A propos de 72 cas.
BJD TEKPA, E DIBERT-BEKOY, M TALL, L LAMAH, AN KASSE, PA MAPOUKA, A GAUDEUILLE.
Objectif : Les auteurs rapportent la complexité des fractures dites "isolées" d’un des os de l’avant-bras qui en réalité sont souvent associées à une luxation radio-ulnaire proximale ou distale. Patients et méthode: Il s’agissait d’une étude prospective de 48 mois incluant les patients de plus de 16 ans présentant une fracture d’un des deux os(...)
Les fractures "isolées" d’un os de l’avant-bras
ARTICLE
Molecular diagnostics of Helicobacter pylori by PCR in patients in gastroenterology consultation at Saint Camille Medical Centre in Ouagadougou
Karidia Werme, Cyrille Bisseye, Issiaka Ouedraogo, Albert Théophane Yonli, Djénèba Ouermi, Florencia Djigma, Rémy Moret, Charlemagne Gnoula, Jean-Baptiste Nikiema, Jacques Simpore
No abstract Provided
H. Pylori; PCR; Diagnostic; Burkina Faso
ARTICLE
Climate Change: A Driver of Crop Farmers and Agro-Pastoralists Conflicts in Burkina Faso
Sanfo A, Savadogo I, Kulo AE., and Zampaligré N
Climate Change: A Driver of Crop Farmers and Agro-Pastoralists Conflicts in Burkina Faso
Mots clés non renseignés
ARTICLE
Nonlinear optical properties of poly(methyl methacrylate) thin films doped with Bixa Orellana dye
S. Zongo, A.P. Kerasidou, B.T. Sone, A. Diallo, P. Mthunzi, K. Iliopoulos,M. Nkosi, M. Maaza, B. Sahraoui,
Natural dyes with highly delocalized π-electron systems are considered as promising organic materials for nonlinear optical applications. Among these dyes, Bixa Orellana dye with extended π-electron delocalization is one of the most attractive dyes. Bixa Orellana dye-doped Poly(methyl methacrylate) (PMMA) thin films were prepared through spin(...)
Bixa orellana, maker fringes, Natural dyes, Polymer based composites
ARTICLE
Linear and nonlinear optical absorption characterization of natural laccaic acid dye
S. Zongo, S. M. Dhlamini, A. P. Kerasidou, P. Beukes, B. Sahraoui, M. Maaza,
We report on the optical performances of laccaic acid dye in solution at different concentrations and dye–poly(methyl methacrylate) composite thin films. The linear spectral characteristics including optical constants, i.e. refractive index (n) and extinction coefficient (k), were carried out in a comprehensive way through absorbance, fluoresc(...)
Mots clés non renseignés
ARTICLE
[Sleep disorders, anxiety and depressive symptoms and cardiovascular risk among black African hypertensive: cross-sectional study of 414 hypertensive followed as outpatients at the University Hospital of Ouagadougou (Burkina Faso)]
Nobila Valentin Yaméogo, André Samadoulougou, Larissa Justine Kagambèga, Aimé Arsène Yaméogo, Eric Ilboudo, Georges Millogo, Jonas Kologo, Jean Yves Toguyeni, Jacques Simporé, Patrice Zabsonré
Introduction: Dans le but de déterminer la fréquence des troubles du sommeil, de l'anxiété et de la dépression, et de rechercher l'existence d'une relation entre ces troubles et le risque cardio-vasculaire global chez les hypertendus noirs africains, nous avons réalisé une étude transversale de mai 2010 à mars 2011 à l'unité de consultation ex(...)
HBP; Sleep disorders; african; anxiety; black; cardiovascular risk; depression.