Publications (8085)
ARTICLE
Controllability of nonlinear degenerate parabolic cascade systems
Mamadou BIRBA, Oumar TRAORE
This article studies of null controllability property of nonlinear coupled one dimensional degenerate parabolic equations. These equations form a cascade system, that is, the solution of the first equation acts as a control in the second equation and the control function acts only directly on the first equation. We prove positive null controll(...)
Null controllability; nonlinear coupled systeml Carleman inequality; observability inequality; degenerate parabolic system; Kakutani fixed point
ARTICLE
Correction: An Evolution-Based Screen for Genetic Differentiation between Anopheles Sister Taxa Enriches for Detection of Functional Immune Factors
A. GNEME
Fig 6 is incorrect. In panel B, the image of the experimental result from the top panel was duplicated
into the frame of the bottom panel in place of the image for the control. The authors have provided
a corrected version here … Fig 6. LRIM1 can form protein complexes with all members of the
APL1 family … A. Structure of expression plas(...)
Mots clés non renseignés
ARTICLE
Arnaoudova Venera, Giuliano Antoniol. Fragile base-class problem, problem?
Aminata Zerbo/Sabané, Tegawendé F Bissyandé
The fragile base-class problem (FBCP) has been described in the literature as a consequence of “misusing” inheritance and composition in object-oriented programming when (re)using frameworks. Many research works have focused on preventing the FBCP by proposing alternative mechanisms for reuse, but, to the best of our knowledge, there is no pre(...)
Mots clés non renseignés
ARTICLE
Molecular diagnostic of cytomegalovirus, Epstein Barr virus and Herpes virus 6 infections among blood donors by multiplex real-time PCR in Ouagadougou, Burkina Faso
Lassina Traore, Issoufou Tao, Cyrille Bisseye, Birama Diarra, Tegwindé Rebeca Compaore, Yacouba Nebie, Maleki Assih, Alice Ouedraogo, Theodora Zohoncon, Florencia Djigma, Djénéba Ouermi, Nicolas Barro, Mahamoudou Sanou, Rasmata Traore Ouedraogo, Jacques Simpore
Introduction: in most developing countries, Cytomegalovirus (CMV), Epstein Barr virus (EBV) and Herpes virus 6 (HHV-6) are not diagnosed in blood donors. The aim of this study is to determine the prevalence of these viruses in blood donors from the city of Ouagadougou, Burkina Faso.
Methods: The study included 198 blood donors of the Regional(...)
EBV, CMV, HHV-6, Burkina Faso
ARTICLE
« La terre nourricière et le tellurisme : deux pôles de l’imaginaire romanesque africain »
KIEMA, Alfred
Cet article
Terre nourricière, tellurisme, l’imaginaire
ARTICLE
Assessing the potential of multi-seasonal WorldView-2 imagery for mapping West African agroforestry tree species
H. BAZIE
High resolution satellite systems enable efficient and detailed mapping of tree cover, with high potential to support both natural resource monitoring and ecological research. This study investigates the capability of multi-seasonal WorldView-2 imagery to map five dominant tree species at the individual tree crown level in a parkland landscape(...)
Mots clés non renseignés
ARTICLE
Diagnostics des Sources Potentielles de Pollution du Fleuve Niger a Faranah (GUINEE)
Aissatou Lamarana BAH, Adama OUEDA, Abdoulaye BARRY, Gustave KABBRE
La présente étude a pour objectif décrire les sources potentielles de pollutions des eaux du fleuve Niger à Faranah. Les données ont été collectées par entretiens, enquêtes et observations directes. Il ressort des résultats que l’agriculture pluviale et extensive constitue la principale activité socio-économique qui occupe 72,8 % de la populat(...)
eau d’irrigation, pollution anthropique, fleuve Niger, Faranah
ARTICLE
Effect of Fertilization on the Dynamics and Activity of Iron-Reducing Bacterial Populations in a West African Rice Paddy Soil Planted with Two Rice Varieties: Case Study of Kou Valley in Burkina Faso
[Otoidobiga C. Harmonie, Sawadogo Adama, Sinaré Yapi, Ouédraogo Ibrahima, Zombré Prosper, Asakawa Susumu, Traoré S. Alfred, Dianou Dayéri
Iron toxicity is a major stress to rice caused by a high concentration of reduced iron, in the soil in many lowlands worldwide. To reduce iron toxicity in the West African lowlands, an investigation was performed at the site of the University of Ouagadougou, in pots containing an iron toxic soil from the Kou Valley (West of Burkina Faso). The(...)
Iron-Reducing Bacteria, Rice, Iron Toxicity, Fertilization
ARTICLE
Comparative Effects of Light and Water Stresses on Antioxidant Enzymes Activity of Three Ecotypes of Jatropha curcas Seedlings
Razacswendé Fanta Ouédraogo, Charlemagne Gnoula, Simplice Damintoti Karou, Gérard Zombré, Jacques Simporé
Jatropha curcas is a Euphorbiaceae whose seed lipids attract biofuel industry attention. However, the effects of environmental stressors inducing resistance mechanisms and affecting the seed yield of the plant are very little investigated. In this study, we evaluated the effect of water stress and sunlight luminosity on the antioxidant enzymes(...)
Jatropha curcas, seedlings, water deficit, sunlight, soluble proteins, antioxidant enzymes, proline
ARTICLE
HBV/HIV co-infection and APOBEC3G polymorphisms in a population from Burkina Faso
Tegwinde Rebeca Compaore, Birama Diarra, Maleki Assih, Dorcas Obiri-Yeboah, Serge Theophile Soubeiga, Abdoul Karim Ouattara, Damehan Tchelougou, Cyrille Bisseye, Didier Romuald Bakouan, Issaka Pierre Compaore, Augustine Dembele, Wendkuuni Florencia Djigma, Jacques Simpore
Background
Apolipoprotein B mRNA editing enzyme catalytic polypeptide-like 3G (APOBEC3G) is a potent host defense factor, which interferes with HIV-1 and HBV. Our study had three objectives, to screen a population of HIV-1 infected and uninfected patients in Burkina Faso for HBV, to screen the population for APOBEC3G variants rs6001417, rs817(...)
HIV-1/HBV co-infection APOBEC3G variants Real time PCR Burkina Faso
COMMUNICATION
Intérêt du dosage de la procalcitonine dans le diagnostic des sepsis chez les enfants.
Soudré FM, Sakandé J, Ouédraogo-Traoré R, Kabré E, Sawadogo M.
Introduction: Les résultats bactériologiques permettent de poser le diagnostic des états
septiques dans un délai minimum de 24 à 48 heures. Dans le cadre de l'urgence, des
marqueurs biologiques spécifiques d'une infection seraient d'une grande aide
diagnostique pour le choix thérapeutique. Le but de notre travail était d'évaluer l'intérêt(...)
procalcitonine, sepsis, CRP
ARTICLE
Performance of careHPV for detecting high-grade cervical intraepithelial neoplasia among women living with HIV-1 in Burkina Faso and South Africa: HARP study
Michel Segondy, Helen Kelly, Mahlape P Magooa, Florencia Djigma, Jean Ngou, Clare Gilham, Tanvier Omar, Olga Goumbri-Lompo, Pamela Michelow, Sylviane Doutre, Omar Clavero, Admire Chikandiwa, Bernard Sawadogo, Marie-Noelle Didelot, Valérie Costes, Nicolas Méda, Sinead Delany-Moretlwe, Philippe Mayaud
Background:
The careHPV assay is a test for high-risk (HR) human papillomaviruses (HPV) detection designed to be affordable in resource-poor settings. We evaluated the performance of careHPV screening among 1052 women living with HIV/AIDS included in the HARP (HPV in Africa Research Partnership) study in Burkina Faso (BF) and South Africa (SA(...)
careHPV cervical screening HIV/AIDS Africa
ARTICLE
Microbial diversity and biochemical characteristics of Borassus akeassii wine
F. Tapsoba, A. Savadogo , J.-L. Legras, C. Zongo and A.S. Traore
Palm wine produced traditionally and consumed by many people in the SouthWest of Burkina Faso is subject to alteration. In this study, we carried out a follow-up of two palm wines’ fermentation during the 10 days in which palm
wines are classically produced and consumed. We monitored biochemical characteristics of fermenting wines as well as(...)
biochemical characteristics, Borassus akeassii wine, IGS, ITS
ARTICLE
Droidra: Taming reflection to support whole-program analysis of android apps
T. BISSYANDE
Android developers heavily use reflection in their apps for legitimate reasons, but also significantly for hiding malicious actions. Unfortunately, current state-of-the-art static analysis tools for Android are challenged by the presence of reflective calls which they usually ignore. Thus, the results of their security analysis, eg, for privat(...)
Mots clés non renseignés
ARTICLE
Multivalued Homogeneous Neumann Problem Involving Diffuse Measure Data and Variable Exponent
S. Ouaro, A. Ouedraogo and S. Soma
We study a nonlinear elliptic problem with homogeneous Neumann boundary condition, governed by a general Leray-Lions operator with variable expo- nents and Radon measure data which does not charge the sets of zero p(.)-capacity. We prove an existence and uniqueness result of weak solution.
Mots clés non renseignés