Publications (10627)
ARTICLE
"The Fantastic Narrative in Elechi Amadi's Works: Narrating and Narration"
KIEMA, Alfred
Thanks to a particular narrator and narrative, Elechi Amadi makes the reader hesitate between natural and supernatural explanations to events. By so doing his narratives appear fantastic.
fantastic, , narrator, , narrating, , hesitation
ARTICLE
UV-VISIBLE AND IR SPECTRA OF IRON(II) PHTHALOCYANINE POLYMER COMPLEXES LINKED BY BIS-PYRIDINATO LIGANDS
KARIFA BAY0, GUY VENANCE OUEDRAOGO, GEORGES TERZIAN and DAVID BENLIAN
Abstract:The spectra of iron(II) phthalocyanine polymer complexes (FePcL)n with bispyridinato bridging ligands, where L = 44’-bipyridine (bpy), trans-1,2-(4-pyridyl)ethylene
(bpe), 1,2-bis-(4-pyridyl)ethane (bpa), are discussed in comparison with the spectra of FeIIPc
and FePcL'2, where L’ = pyridine, 4-cyanopyridine (4CNpy), in reference to(...)
Mots clés non renseignés
ARTICLE
From spectral clear sky emissivity to total clear sky emissivity
D. BATHIEBO
From standard and observed atmospheric profiles a simple model to compute the spectral sky emissivity has been built, and compared with Lowtran-6 code calculations. In the present paper, it is analytically integrated. The relations expressing the total emissivity point out a small effect of hygrometry. They are discussed and compared with thos(...)
Mots clés non renseignés
ARTICLE
Expressions for computing the radiative cooling flux from the sky in different climates
D. BATHIEBO
Sky radiation affects numerous systems but is often under estimated. This paper is especially oriented towards its determination in hot countries for cooling purposes. It includes expressions for clear weather conditions and shows some properties and the power of the flux according to the climates. Observations in Kuwait and in the Ivory Coast(...)
Mots clés non renseignés
ARTICLE
Algèbres de Jordan et algèbres génétiques
M. OUATTARA
Résumé L'objet de ce travail est de montrer comment les algebres de jordan interviennent en genetique. Nous montrons dans ce travail que toute algebre de jordan genetique sur un corps commutatif de caracteristique differente de 2 est une t-algebre speciale. Nous etablissons, en particulier, l'existence de deux types d'algebres de jordan parmi(...)
Mots clés non renseignés
ARTICLE
Effets d’intrants innovants sur les sols et la production de l’aubergine (solanum melongena l.) au Burkina Faso.
Harouna Ouédraogo, Adama Ilboudo, Daouda Guébré, Der Somé, Aminata Ganeme, Koulibi Fidèle Zongo, Aboubacar Coulibaly, Céline Sanou, Edmond Hien
La faible fertilité du sol et les séquences de sécheresse sont des contraintes pour le développement de la production végétale au Burkina Faso.
Une étude a été réalisée pour déterminer les effets du polyter et du turbo-bio sur deux types contrastés de sols et la production de l’aubergine. L’essai a été
installé selon un dispositif en blo(...)
aubergine, biomasse végétale, fertilité du sol, polyter, stress hydrique, turbo-bio
ARTICLE
Comparative prognosis of pulmonary embolism in patients infected with COVID-19 and patients not infected with COVID-19 in Ouagadougou
Y Kambiré 1, G R C Millogo 2, K J Kologo 2, A Tall-Thiam 2, V Agossou 3, L Konaté 3, H Somé 3, I Diallo 3, N V Yameogo 2, K A Samadoulougou 2, P Zabsonré 2
Objective: the study's objective was to determine impact of COVID-19 on the prognosis of pulmonary embolism.
Patients and methods: An analytical multicenter cross-sectional study with retrospective data collection was carried out in three university hospitals and a private clinic in Ouagadougou from March, 2020 to July 2021. It included con(...)
Burkina Faso; COVID-19; Embolie pulmonaire; Prognosis; Pronostic; Pulmonary embolism
ARTICLE
Assessment of heterocyclic aromatic amines contents in flamed and braised chicken in Burkina Faso
Bazoin Sylvain Raoul Bazie, Adjima Bougma, Aminata Sere, Judicael Thomas Ouilly, Hassane Sangare, Elie Kabre, Aly Savadogo, Djidjoho Joseph Hounhouigan, Marie-Louise Scippo, Imael Henri Nestor Bassole
The nutritional status of meat is tarnished by its association with the induced cooking contaminants. The aim of this study was to assess the heterocyclic aromatic amines profile and contents in processed chicken in Burkina Faso. Eight polar and apolar heterocyclic aromatic amines (HAAs) including 2-mino-3-methylimidazo[4,5-f]quinolone (IQ), 3(...)
Mots clés non renseignés
ARTICLE
Li-Sn and Pb-Zn Type Mineralization in the Birimian Greenstone Belt of Banfora. Recommendations for the Exploration of Strategic and Base Metals, Burkina Faso, West Africa
Abdoulaye Ouédraogo, Kafohé Azise Héma, Mamadou Nimi, Seta Naba, Urbain Wenmenga
Regional exploration of base and strategic metals (Li, Nb, Ta, Sn) in the Kangounadéni sector, part of the Banfora Belt (Paleoproterozoic greenstone belt, West African Craton), was conducted using stream sediment and soil sampling around the two-micas leucogranite of Ferkessédougou. In this study, a total of 281 stream sediment samples and 640(...)
Banfora, Belt, Exploration, Geochemistry, Anomaly, Mineralization
ARTICLE
Influence of pH on the release of nickel ions from fixed orthodontic appliances in artificial saliva
Youssouf Ouédraogo1, Abdoul Karim Sakira1, Moussa Ouédraogo1, Issa Tapsoba2, Tarcissus Konsem1 and Jean Bertin Beugré3
Abstract
AIM: The aim of this study was to make a laboratory assessment of pH influence on the kinetics of the release of nickel ions in artificial saliva.
METHODS AND MATERIAL: In this study, 15 basic orthodontic appliances are immersed in 15 polyethylene tubes each containing 40 ml of artificial saliva. Tubes were divided into three sub‑gr(...)
Artificial saliva, fixed orthodontic appliances, nickel ions, pH
ARTICLE
Aspects radiologiques de l’intoxication aigue au pétrole en milieu hospitalier pédiatrique
K. NAGALO
Page 1. Médecine d'Afrique Noire : 1999, 46 (2) pulmonary lesions during kerosene acute
poisoning: it is mainly bilateral alveolar syndrom and secondly complex alveolo-broncho-
interstitial syndrom, re sulted f rom a real Mendelson's syndrom with diff e re nt intensity, caused
by swallowing some produces in the way of antidote or trying to(...)
Mots clés non renseignés
ARTICLE
Measurement of cholesterol sub-fractions, high density lipoprotein 2 and high density lipoprotein 3, in HIV infected patients treated with highly active antiretroviral the...
E. KABRE
This paper described dyslipidemia caused by the metabolic effects of HIV and exposure to antiretroviral therapy. The aim of this study was to appreciate the interest of the measurement of HDL sub-fractions in the monitoring of human immunodeficiency virus (HIV) infected patients on antiretroviral treatment. A case-control study was carried out(...)
Mots clés non renseignés
ARTICLE
Three years of insecticide resistance monitoring in Anopheles gambiae in Burkina Faso: resistance on the rise?
A. BADOLO
A longitudinal Anopheles gambiae sl insecticide-resistance monitoring programme was established in four sentinel sites in Burkina Faso. For three years, between 2008 and 2010, WHO diagnostic dose assays were used to measure the prevalence of resistance to all the major classes of insecticides at the beginning and end of the malaria transmissio(...)
Mots clés non renseignés
ARTICLE
Use of biopesticides in the perspective of chemical resistance management in Western Africa: The cases of Bemisia tabaci (Homotera: Aleyrodidae) and Anopheles...
Organic pesticides are used against agricultural pests in order to improve yields in Western Africa. Pyrethroid (PY), Organophosphates (OP) and Carbamates (CX) are the chemical pesticides mainly used. Unfortunately, these chemicals continue to select new resistant populations of B. tabaci, a polyphagous whitefly. Indirectly, the chemical resid(...)
Mots clés non renseignés
ARTICLE
Equivalent susceptibility of Anopheles gambiae M and S molecular forms and Anopheles arabiensis to Plasmodium falciparum infection in Burkina Faso
A. GNEME
The Anopheles gambiae sensu lato (sl) species complex in Burkina Faso consists of Anopheles arabiensis, and molecular forms M and S of Anopheles gambiae sensu stricto (ss). Previous studies comparing the M and S forms for level of infection with Plasmodium falciparum have yielded conflicting results. Mosquito larvae were sampled from natural p(...)
Mots clés non renseignés