Publications (10864)
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(...)
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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
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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
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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
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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
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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
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Le rafraichissement par vaporisation: savoir-faire traditionnel et nouvelles perspectives socio-économiques pour les villages du Burkina Faso
D. BATHIEBO
Résumé indisponible
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Distribution of Bemisia tabaci (Homoptera: Aleyrodidae) biotypes and their associated symbiotic bacteria on host plants in West Africa
1. The whitefly Bemisia tabaci is a pest of many agricultural and ornamental crops worldwide and particularly in Africa. B. tabaci is a complex of more than 20 biotypes. Effective control of B. tabaci calls for a greater knowledge of the local biological diversity in terms of biotypes or putative species. Information is available about biotype(...)
Mots clés non renseignés
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Delays in the management of acute coronary syndromes with ST-ST segment elevation in Ouagadougou and factors associated with an extension of these delays: a...
N. YAMEOGO
Résumé La prise en charge de l'infarctus du myocarde est une course contre la montre et les trois premières heures constituent les «golden hours». Les objectifs de ce travail étaient de déterminer le délai de prise en charge des infarctus du myocarde du myocarde au Burkina Faso, les facteurs liés à un allongement du délai et le pronostic des p(...)
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Biological activities of four essential oils against Anopheles gambiae in Burkina Faso and their in vitro inhibition of acetylcholinesterase
A. BADOLO
The control of malaria is still a challenge partly due to mosquito's resistance to current available insecticides. The aim of this work was to evaluate the ovicidal, larvicidal and repellent activities of Lantana camara, Hyptis suaveolens, Hyptis spicigera and Ocimum canum essential oils against Anopheles gambiae sl according to the World Heal(...)
Mots clés non renseignés
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La cardiothyréose au centre hospitalier universitaire de Bobo-Dioulasso, Burkina Faso
N. YAMEOGO
Introduction: La cardiothyréose est une affection fréquente et grave à l'ouest du Burkina Faso. Notre objectif était d'étudier les caractéristiques épidémiologiques, cliniques, thérapeutiques et évolutives des cardiothyréoses au centre hospitalier universitaire de Bobo-Dioulasso. Méthodes: Etude prospective de 12 mois pourtant sur des cas de c(...)
Mots clés non renseignés
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L’infarctus du myocarde du jeune adulte-Analyse rétrospective des cas colligés au CHU de Dakar
N. YAMEOGO
Les données relatives à l'infarctus du myocarde chez le jeune adulte sont rares en Afrique noir. Nous rapportons une série rétrospective de 14 cas dninfarctus du myocarde chez l'adulte jeune noir africain. Pour analyser les caractéristiques épidémiologiques, cliniques, électriques, échographiques, biologiques, thérapeutiques et évolutives de l(...)
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Infective endocarditis in sub-Saharan African children, cross-sectional study about 19 cases in Ouagadougou at Burkina Faso
N. YAMEOGO
INTRODUCTION: Infective endocarditis is a transplant of a microorganism on a most often injured endocardium. It is rare in children. This work aimed to determine the frequency of endocarditis of the child, to describe clinical presentation, data from echocardiography, microbiological profile and clinical course. PATIENTS AND METHODS: From May(...)
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