Publications (10464)
ARTICLE
EPIDÉMIOLOGIE DES CANCERS ORO-MAXILLO-FACIAUX AU BURKINA FASO : ÉTUDE RÉALISÉE DANS DEUX SERVICES DE STOMATOLOGIE ET CHIRURGIE MAXILLO-FACIALE DE OUAGADOUGOU
IDANI M, YANOGO WAA, MILLOGO M, BOUGOUM S, BADINI SAP, ZANGO A, TABOUDOU I, KONSEM T
Introduction : Les cancers oro-maxillo-faciaux, pathologies potentiellement graves, sont relativement fréquentes dans notre contexte. L’objet de ce travail est de décrire l’épidémiologie de ces cancers au Burkina Faso afin d’en améliorer la prise en charge.
Méthodes : Il s’est agi d’une étude transversale, descriptive et analytique à collecte(...)
cancers Maxillo-faciaux ; carcinoMe ; sarcoMes ; facteurs de risque ; Prévention.
ARTICLE
Assessment of Health Risks Associated with the Presence of Antibiotic-Resistant Staphylococcus aureus in Attiéké Consumed in Burkina Faso
Ibonyé Diéni, Touwendsida Serge Bagré, Boureima Kagambèga, Oumarou Zongo, François Tapsoba, Nicolas Barro
Attiéké, a popular food in Burkina Faso, is often produced under variable hygienic conditions, which favors the proliferation of pathogenic microorgan- isms such as methicillin-resistant Staphylococcus aureus (MRSA), a growing threat to the health of consumers. This study assessed the health risks asso- ciated with the presence of MRSA in atti(...)
Attiéké, Staphylococcus aureus, Health Risks, Public Health, Risk Factors
ARTICLE
IoT Devices Security Improvement Based on Collaborative Intrusion Detection System and Blockchain Technology
Yempabou Yves Stéphans Loari; Didier Bassole; Leonard M. Sawadogo; Gouayon Koala; Oumarou Sié
IoT is one of today's major growth areas. With its low computing power and massively exchanged heterogeneous data, it is vulnerable to numerous at-tacks. In this paper, we proposed a collaborative system based on hybrid intrusion detection and blockchain technology to improve IoT devices security. Thus, we simulated a federated learning using(...)
IoT security, federated learning, CIDS, Blockchain
ARTICLE
Performance Assessment of Queuing Networks with Intermittently Accessible Servers, Failed Servers, Corrective Maintenance, Feedback, and Customer Abandonment.
FAYAMA, Finyori, Abdoul Karim DRABO, Abel ZONGO, and S. Pierre Clovis NITIEMA.
The aim of this work is to evaluate the performance of M/M/K (K > 2) multiserver queuing networks with
intermittently accessible servers, failed servers, corrective maintenance, feedback and client dropouts. We first
studied the two-server heterogeneous M/M/2 model, in which Server 1 is considered to be subject to outages
with corrective ma(...)
Queue networks; M/M/K model; PSO algorithm; intermittent servers; servers down; corrective maintenance; aborting; operational costs.
ARTICLE
Isolation, identification and Antibiotic Resistance Profile of Bacterial Strains Isolated from Charmout, a Dried Meat Sold in Chad
Ali Haroun Hissein, Edwige R. Somé Tiodjio, Abdoullahi Hissein Ousman, François Tapsoba, Hassan Mahamat Ali , Dénis Erbi, Brahim Adoum Ahmat, Kadidja Gamougam, Oumar Ouchar, Cheikna Zongo, Abdessalam Tidjani and Aly Savadogo
Cette étude visait à rechercher la présence de bactéries pathogènes dans le charmout et à évaluer la résistance aux antibiotiques des souches isolées. Un total de 50 échantillons de charmout ont été collectés auprès de vendeurs dans cinq provinces du Tchad, puis analysés à l’aide de méthodes appropriées pour l’énumération, la caractérisation d(...)
Charmout; pathogenic bacteria; microbiological quality; antibiotic resistance
ARTICLE
MEAN (µ, ν)-PSEUDO ALMOST PERIODIC SOLUTIONS OF CLASS r UNDER THE ANGLE OF MEASURE THEORY TO SOME STOCHASTIC EVOLUTION EQUATIONS
Victorien Fourtoua Konane, Bernard Balma
The paper introduces and studies the concept of mean
(µ, ν)-pseudo almost periodic solution of class r for stochastic processes
using the measure theory. We use (µ, ν)-ergodic process to define the spaces
of (µ, ν)-pseudo almost periodic processes of class r in the mean sense. We
also present many interesting results on this spaces, such a(...)
Poisson process, Markov process, C0-semigroup, (µ, ν)-ergodic process, (µ, ν)-pseudo almost periodic process, stochastic processes, stochastic evolution equations, Banach space.
ARTICLE
Participatory mapping of local green hydrogen cost-potentials in Sub-Saharan Africa
C. Winkler, H. Heinrichs, S. Ishmam, B. Bayat , A. Lahnaoui, S. Agbo , E.U. Peña Sanchez, D. Franzmann, N. Oijeabou, C. Koerner, Y. Michael, B. Oloruntoba, C. Montzka, H. Vereecken, H. Hendricks Franssen , J. Brendt, S. Brauner, W. Kuckshinrichs, S. Venghaus, D. Kone, B. Korgo, K. Ogunjobi, J. Olwoch, V. Chiteculo, Z. Getenga, J. Linßen , D. Stolten
Green hydrogen is a promising solution within carbon free energy systems with Sub-Saharan Africa being a possibly well-suited candidate for its production. However, green hydrogen production in Sub-Saharan Africa is not yet investigated in detail. This work determines the cost-potential for green hydrogen production within this region. Therefo(...)
Land eligibility, Renewable energy, Sustainable groundwater, Desalination, Energy system optimization, Socio-economic indicators
ARTICLE
Prévalence et facteurs associés à la dénutrition chez les patients âgés hospitalisés au centre hospitalier national universitaire de Fann. Une étude rétrospective de 2021 à 2022
Louis Sylvain Peng-Wendé Ouedraogo Assane Sall Rokhaya Diajete Massamba Ba Elsa Maimouna Toure Mamadou Coume
Résumé. Introduction. La dénutrition est fréquente chez les patients âgés hospitalisés et
associée à un mauvais pronostic. Cependant, les données sur la prévalence et les facteurs
de risque de dénutrition chez les patients âgés hospitalisés en Afrique subsaharienne sont
limitées. Notre étude a évalué la prévalence et les facteurs de risque(...)
malnutrition, personne âgée, prévalence, facteurs de risque, Sénégal
ARTICLE
Acute and Subacute Toxicity of Lannea acida A. Rich Hydroethanolic Trunk Bark Extract on Wistar rats and NMRI Mice
Abdelaziz Koussoube*, Filkpièrè Léonard DA,2, Basile Tindano* , Tééganimbé Jean Luc Kabore*, Elisabeth Ouedraogo* and Balé Bayala*
Lannea acida is a medicinal plant used in treatments for diabetes and infertility.
This study’s purpose was to evaluate the safety of Lannea acida trunk bark. Phytochemical
screening was performed on the hydroethanolic extract of Lannea acida trunk bark. Acute
innocuity was assessed in female NMRI mice with a limited dose of 2000 mg/kg bw ((...)
Acute Toxicity; Hydroethanolic Extract; Lannea Acida, LD50; Subacute Toxicity
ARTICLE
Enriching automatic test case generation by extracting relevant test inputs from bug reports
Wendkûuni C. Ouédraogo, Laura Plein, Kader Kaboré, Andrew Habib, Jacques Klein, David Lo, Tegawendé F. Bissyandé
Abstract The quality of software is closely tied to the effectiveness of the tests it undergoes. Manual test writing, though crucial for bug detection, is time-consuming, which has driven significant research into automated test case generation. However, current methods often struggle to generate relevant inputs, limiting the effectiveness of(...)
Test (biology), Computer science, Natural language processing, Artificial intelligence, Data mining, Reliability engineering, Engineering, Geology
ARTICLE
A Circular Spatial-diffusion Mathematical Model to Analysis Hopf-Turing Bifurcation in Plankton Population Under the Toxin Control Variation in 2D
Hamidou Ouedraogo , Wendkouni Ouedraogo, Desire Ouedraogo, Boureima Sangare
In a mathematical model of a system with two reaction-diffusion equations with Neumann-Dirichlet boundary
conditions, we formulated zooplankton-phytoplankton in the aquatic environment on the circular domain. The attention has been
focused on the toxin producing role of the space in explaining heterogeneity, the distribution of the species a(...)
Cicular Domain, Phytoplankton-zooplankton, Toxin Parameter, Diffusion Coefficients, Global Stability, Dirichlet Boundary, Bifurcation Analysis, Pattern Formation
ARTICLE
Advanced dependence metrics and tail coefficients in a bounded copula construction
HERMAN TIEMTORÉ , REMI GUILLAUME BAGRÉ, AND VINI YVES BERNADIN LOYARA
In this work, we study some properties of the family of copulas introduced previously by Bagré et al. We discuss from dependence metrics such as Spearman's rho, the medial correlation coefficient and distances separating this family of copulas from the Fréchet bounds (lower and upper bounds) and the product copula, respectively. The tail coeff(...)
Copula, Copula with horizontal or vertical section of a homographic function, Tail coefficients, Dependence metrics
ARTICLE
Modeling and Simulation of A Hydraulic Storage System Powered By A Photovoltaic Generator
Haïdara Savadogo, Eric Korsaga, Toussaint Tilado Guingane, Dominique Bonkoungou, Zacharie Koalaga
Due to its arid nature and the availability of a large amount of sunlight in the Sahel, water pumping via solar photovoltaic systems can play a very important role in the agricultural and industrial sectors for rural communities in developing countries. However, this type of system could be directly influenced by the variability of sunshine, w(...)
Photovoltaic generator, Asynchronous motor, hydraulic storage, Modeling, Simulation
ARTICLE
Review of Paleoproterozoic tectonics in the southern West African Craton: Insights from multi-disciplinary data integration
Julien Perret, Mark W. Jessell, Quentin Masurel, Patrick C. Hayman, Nicolas Thébaud, Lenka Baratoux, Alain Kouamélan d, Aurélien Eglinger, Anne-Sylvie André-Mayer, Augustin Y. Koffi, Ibrahima Dia, Jacques Koné, James Davis, Ousmane Wane, Prince O. Amponsah, Seta Naba, Oliver Vanderhaeghe
For over a century, research has focused on the southern West African Craton (sWAC), aiming to unravel its lithological, geochemical, geochronological, structural, metamorphic, and metallogenic record. Yet, the late Siderian to early Rhyacian (c. 2350–2265 Ma) geodynamic setting of the sWAC remains poorly constrained due to (i) the unresolved(...)
southern West African Craton, Paleoproterozoic, Tectonics, Geodynamics, Multi-disciplinary data integration
ARTICLE
Research on Sweet Potato (Ipomoea batatas) in West Africa: State, Features and Gaps
Hamid El Bilali, Romaric Kiswendsida Nanema, Veli-Matti Rokka, Iro Dan Guimbo, Zakaria Kiebre, Rosa Anna Siciliano, Sheirita Reine Fanta Tietiambou, Lawali Dambo, Jacques Nanema, Francesca Grazioli and Filippo Acasto
Although sweet potato (Ipomoea batatas) is gaining importance in West Africa, it remains uncertain whether the research is adequately advanced to support the promotion
of this crop in the region. Consequently, this systematic review of 125 articles provides a detailed overview of studies focused on sweet potatoes in West Africa. The paper exp(...)
neglected and underutilized species; NUS; orphan crop; I. batatas; sweetpotato; Sahel; tuber; climate change; food security; SUSTLIVES