Publications (8530)
ARTICLE
STABILITY OF A TIMOSHENKO SYSTEM WITH CONSTANT DELAY
Innocent Ouedraogo, Gilbert Bayili
Theaim of this work is to develop a detail analysis of a Timoshenko type beam model taking into account a delay. We prove the well-posedness and
regularity of solution, explained using the theory of the Faedo-Galerkin scheme. Namely, under a suitable choice of Lyapunov functional, exponential decay of
the whole energy holds.
Timoshenko system; exponential stability; delay; Fadeo-Galerkin method
ARTICLE
Exponential Stability for Damped Shear Beam Model and New Facts Related to the Classical Timoshenko System With a Distributed Delay Term
Innocent Ouedraogo, Gilbert Bayili
We consider in this manuscript a Timoshenko type beam model with a distributed delay term. If the distributed delay term is small enough,we prove the global existence of solutions by using the Faedo-Galerkin approximations together with some energy estimates. Under suitable assumptions, we prove exponential stability of the solution. This resu(...)
Lyapunov,Timoshenkosystem,exponentialstability,Galerkin
ARTICLE
Fibrillation atriale chez les patients hospitalisés dans l’unité de cardiologie et de neurologie du CHU de Tengandogo, à Ouagadougou( Burkina Faso)
Georges Rosario Christian Millogo , Yibar Kambiré , Jonas Koudougou Kologo , Lassina Konaté , Laboudi Lompo , Ali Niakara , Patrice Zabsonre .
Introduction : La fibrillation atriale (FA) est une tachycardie supraventriculaire aux conséquences
redoutables. Objectif : Etudier les particularités de la FA en milieu hospitalier d’Afrique
subsaharienne. Patients et Méthode : Etude transversale allant du 1er Janvier 2018 au 31 Aout 2021,
concernant des patients hospitalisés pour FA et âg(...)
Fibrillation atriale, Epidémiologie, Ouagadougou
ARTICLE
Subacute Toxicity, Subacute Anti-inflammatory and Anti-arthritic Activities of Combination of Hydroethanolic Extract of Terminalia macroptera and Ximenia americana In-vivo
Mahamadou Ballo, Filkpièrè Léonard Da, Sékou Bah, Rokia Sanogo and Estelle N. H. Youl
The aim of this study was to assess the anti-inflammatory effects of a combination of medicinal plants on two models of inflammation. Subacute toxicity was assessed by daily oral administration of 2000 mg/kg body weight (bw). Subacute inflammation and arthritis were induced using the carrageenan air pouch granuloma model and Complete Freund’s(...)
Terminaliamacroptera, Ximenia americana, Combination, Anti-inflammatory effect, Anti-arthritic effects, Oxidative stress
ARTICLE
Constructed wetland technology for the treatment and reuse of urban household greywater under conditions of Africa’s Sahel region
COMPAORÉ Cheik Omar Tidiane, MAIGA Ynoussa, NIKIÉMA Mahamadi, MIEN Oumarou, NAGALO Issa, PANANDTIGRI Hermann Tambila, MIHELCIC James R. and OUATTARA Aboubakar Sidiki
Three pilot systems of a constructed wetland were assessed to advance the urban reuse of greywater for household gardening in areas of the world representative of Africa’s Sahel (one unplanted and two planted with local species, namely Andropogon gayanus and Chrysopogon zizanioides). Principal component analysis showed planted systems provided(...)
greywater reuse, pathogens, restrictive irrigation, Sub-Saharan Africa, sustainable development goals, water scarcity
ARTICLE
Infections sur cathéter d’hémodialyse au Centre hospitalier universitaire Sourô SANOU (CHUSS) de Bobo-Dioulasso au Burkina Faso.
SAWADOGO Amidou, SEMDE Aoua , HIEN Siebou , DAH Judicaël, DORO Harouna, ZOUNGRANE Jacques, PODA Armel, COULIBALY Gérard
Introduction : L’utilisation du cathéter veineux central (CVC) est un geste courant en hémodialyse. L’infection est l’une des complications fréquentes associées aux CVC. Notre objectif était de déterminer les caractéristiques cliniques, paracliniques et thérapeutiques des infections sur cathéter au CHUSS de Bobo Dioulasso au Burkina Faso.
Mét(...)
dialyse, infections, cathéter, Bobo Dioulassso
ARTICLE
[ Burkina Faso High School English Teaching Actors’ Mastery of Assessment
Yacouba Bamogo et Féridjou Emilie Georgette, Sanon/Ouattara
For any beneficial teaching, teachers must have a good mastery of assessment. This study investigates English teachers' and inspectors’ mastery of assessment qualities and procedures. The data was collected in nine regions out of thirteen in Burkina Faso. It was collected from thirty-five teachers and fifteen inspectors following the
principl(...)
Assessment, Mastery, Validity, Washback
ARTICLE
Effect of Sorghum bicolor mycorrhizae on development of tomato in nursery
Sogoba Hamidou, Ouattara Alassane, Nana Tounwendsida Abel, Nabelo Sarata, Koïta Kadidia
Tomato is one of the most important vegetable crops in Burkina Faso. Nevertheless, tomato production is
confronted with numerous biotic and abiotic constraints. So, it is essential to find ways of boosting its production, starting at the nursery. In nurseries, the use of mycorrhizal fungi can be an effective means of obtaining vigorous and he(...)
Mycorrhizae, Nursery, Sorghum bicolor, Symbiosis, Tomato
ARTICLE
Kawal: A fermented food as a source of Bacillus strain producing antimicrobial peptides
Blaise Waongo, Maude Pupin, Matthieu Dubanc, Gabrielle Chataignec, Oumarou Zongo, Hama Cisse, Aly Savadogo, Valérie Leclere
Kawal is a fermented food condiment obtained by spontaneous fermentation of Senna obtusifolia leaves. Fermentative microbiota’s consists of microorganisms producing a diversity of bioactive molecules. Thus, research of novel microbial products capable of inhibiting or eliminating plant and food pathogens is an absolute necessity. In this study(...)
Kawal, Bacillus, NRPS, Antimicrobial peptides
ARTICLE
Intoxication volontaire au paraquat : à propos d’un cas en milieu hospitalier à Ouagadougou et revue de la littérature
Zoromé KAA, Guingané N A, Kawané U, Yaméogo S, Bouda M, Zongo A, Tiéno H
L’usage illégal de paraquat par les producteurs agricoles au Burkina Faso, conduit parfois à des cas d’intoxication qui ont été très peu documentés dans notre contexte. Nous rapportons le cas d’un patient de 38 ans reçu dans le service de médecine interne du centre hospitalier et universitaire de Bogodogo pour une douleur abdominale diffuse in(...)
Intoxication volontaire - autolyse - paraquat - Ouagadougou.
ARTICLE
Luxation obturatrice de la hanche à l’Hôpital National Amirou Boubacar Diallo de Niamey : à propos d’un cas. (Hip obturator dislocation at Amirou Boubacar Diallo National Hospital, Niamey: case report.)
Yaméogo KJE*, Dalatou MMMH, Issiakou S, Abdou Seini N, Niandou AM., Tinto S., Sawadogo M., Souna BS.
Introduction : La luxation obturatrice est une lésion rare qui survient presque toujours dans un contexte traumatique à haute énergie et le plus souvent lors d’un accident de la voie publique. L’objectif de cette étude était de rapporter un cas rare de luxation obturatrice de hanche chez l’adulte traitée par traction progressive.
Observation(...)
Traumatisme, luxation, hanche, obturatrice, traction
ARTICLE
Adaptation strategies of shea and African locust bean tree managers in agricultural fields in a context of climatic variability: a case study from three regions of Burkina Faso (West Africa)
Isidore Pawendkisgou Yanogo, Joseph Yaméogo
Agricultural field trees constitute social nets for rural households in Burkina Faso. However, in recent decades they have been affected by climate variability, which has led to a significant reduction in the populations of dominant species such as shea and African locust within them. The objective of this study is therefore to determine the a(...)
Trees in agricultural fields, socioeconomic characteristics, adaptation strategies, shea and African locust, Burkina Faso
ARTICLE
Perception de la douleur liée au déplacement dentaire orthodontique chez les patients à Ouagadougou
OUEDRAOGO Youssouf, SISSAO Adama, TOURE Kadidia, BOUGOUM Soulemane, KONSEM Tarcissus, NGOM Papa Ibrahima
RESUME
Introduction : La douleur représente la plainte la plus fréquente des patients porteurs d’appareils orthodontiques. Elle diminue la coopération et la motivation des patients rendant incertain l’atteinte des objectifs thérapeutiques. L’objectif de cette étude était d’évaluer la perception de la douleur liée au déplacement dentaire orth(...)
Douleur, antalgique
ARTICLE
Study of the Thermodynamic Properties of Thermal Plasmas of Fluoroalkylamine-Air Mixtures
Pafadnam Ibrahim1, Kohio Nièssan1, Yaguibou Wêpari Charles1, Kagoné Abdoul Karim1, Koalaga Zacharie1, André Pascal2
Knowledge of thermodynamic properties as well as parameters such as energy density and power flow is important for modeling thermal plasmas of fluoroalkylamine- air mixtures. In this paper, these thermodynamic properties of fluoroalkylamine-air mixture plasmas are calculated in a temperature range of 500 K to 20,000 K at atmospheric pressure a(...)
Fluoroalkylamine, Thermodynamic Properties, Chemical Composition, Energy Density
ARTICLE
Performance Evaluation of 49 Rice Lines with Known Rice Blast Resistance Genes in Irrigated and Rain-Fed Areas
Abalo Itolou Kassankogno, Fatimata Hourétou DIALLO, Adama Zongo, Clément Bowendson NIKIEMA, Kadidia Koita, Elise Sanon, Ibrahima Ouedraogo, Kadougoudiou Abdourasmane Konate
Rice blast caused by Magnaporthe oryzae is one of the major rice diseases in Burkina Faso with losses up to 77% under favorable disease conditions. For the management of this disease, the use of resistant cultivars remains the most economical, and most protective method for the environment. This study focuses on the evaluation of the resistanc(...)
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