Publications (7823)
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
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
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
Effect of thermotherapy on meristem culture response of two local cassava (Manihot esculenta Crantz) cultivars from Burkina Faso
Wendpang‑yidé Idrissa Caleb Ouédraogo, Koussao Somé, Rasmata Nana, Fidèle Tiendrébéogo, Djakaridja Tiama, Monique Soro, Ousséni Berthé
The use of in vitro culture can enhance the productivity of cassava cultivars infected by viral diseases by ensuring high quality and quantity of cassava planting. Then, due to the difficulty and cost implication of obtaining healthy cuttings from certified sources, most farmers often rely on uncertified cuttings, increasing the risk of viral(...)
Manihot esculenta, Thermotherapy, Meristem, Regeneration, Growth
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
ARTICLE
The Pseudomyxoma Peritonei in Ouagadougou: Report of Two Cases and Review of the Literature
Sandrine Marie-Odile Bobilwindé Soudré, Issa Belem, Souleymane Ouattara, Mohamed Lamine Sissoko, Léon Tiahoun, Nathalie H. Beni/Da, Nanelin Alice Guingané, Aboubacar Coulibaly, Sosthène K. Somda, Arsène Roger Sombié, Alain Bougouma
Introduction: Pseudomyxoma peritonei is a rare pathology requiring, accord
ing to international recommendations, multidisciplinary management in a
specialized center. The aim of our work was to assess the difficulties of this
care in our context through the analysis of two cases managed in Ouagadou
gou. Observations: In the first observa(...)
Africa, Ascites, Ouagadougou, Burkina Faso, Pseudomyxoma Peritonei
ARTICLE
Evaluation of Sclerocarya birrea for type 2 diabetes management: Phase I safety and preliminary efficacy study in healthy volunteers
Abdul Gafar Victoir Coulidiaty, Téné Marceline Yaméogo, Raogo Ouedraogo, Kevin Clark, Virginie Magnin Dakuyo, Estelle Noëla Hoho Youl
Background: Type 2 diabetes is a significant and growing health problem in sub-Saharan Africa, with high mor- bidity and mortality rates. Traditional plants such as Sclerocarya birrea (A. Rich.) Hochst. (Anacardiaceae) are widely used in Africa for the management of diabetes, but their effects on human remain poorly understood. Objective: The(...)
Sclerocarya birrea, Marula, Type 2 diabetes, Safety and tolerability, Diabefla®
ARTICLE
Mapping of the High-Risk Human Papillomavirus in Clients Received for Voluntary Cervical Cancer Screening in Five Health Regions of Burkina Faso
Timongo Francoise Danielle Millogo/Traore1,2*, Sorel Donfack Sobgoum3, Sibraogo Kiemtore1,2, Charlemagne Marie Ragnag-Newende Ouedraogo1,4
Abstract
Objective: This paper aims to study the mapping of high-risk oncogenic Hu
man Papilloma Virus in clients who received voluntary cervical cancer screen
ing in five health regions of Burkina Faso. Patients and Methods: This was a
multicenter and cross-sectional study with a descriptive aim which took place
over a period of 25 mo(...)
PVH-HR, Prevalence, Screening, Cancer, Cervix, Burkina Faso
ARTICLE
Tuberculose Ultrarésistante (XDR-TB) et Pré-Ultrarésistante (Pré-XDR-TB): À propos de 3 cas issus d’une même famille au Burkina Faso
S. Halidou Moussa, AR. Ouédraogo, D .Zida, K. Boncoungou, G. Ouédraogo, G. Badoum, M. Ouédraogo
Introduction. La tuberculose pré-ultrarésistante (Pré-XDR-TB) et ultrarésistante (XDR-TB) constituent un problème majeur de santé publique. Nous rapportons deux cas de Pré-XDR-TB et un cas de XDR-TB issus d’une même famille dont le cas index était le père de famille. Observation 1. Il s’agissait d’un patient de 44 ans, Burkinabé, couturier(...)
Tuberculose ultrarésistante; Tuberculose résistante; Ultrarésistante; Résistance primaire
ARTICLE
La figure du voltaïque dans Rougbeinga de Norbert Zongo: Pour une réappropriation des idéologies en faveur de la dignité humaaine
TIAHO Lamoussa
Selon l’écrivain français Eugène Ionesco, ʺla littérature empêche les hommes d'être indifférents aux hommes". A cet effet, comment pouvons nous ainsi rester indifférents à un contenu diégétique si riche comme celui d'un roman historique (en nous référant à Jacques Chevrier dans sa classification des romans africains) en l'occurrence Rougbeinga(...)
colonialisme, voltaïque, ancrage culturel,imagologie
ARTICLE
Mapping of the High-Risk Human Papillomavirus in Clients Received for Voluntary Cervical Cancer Screening in Five Health Regions of Burkina Faso,
Timongo Francoise Danielle Millogo/Traore1,2*, Sorel Donfack Sobgoum3, Sibraogo Kiemtore1,2, Charlemagne Marie Ragnag-Newende Ouedraogo
Objective: This paper aims to study the mapping of high-risk oncogenic Human Papilloma Virus in clients who received voluntary cervical cancer screening in five health regions of Burkina Faso. Patients and Methods: This was a multicenter and cross-sectional study with a descriptive aim which took place over a period of 25 months from July 1, 2(...)
PVH-HR, Prevalence, Screening, Cancer, Cervix, Burkina Faso
ARTICLE
Improving the Bearing Capacity of Road Soil by Treatment with Cement and Lime: Case of National Road No. 4 in the City of Ouagadougou in Burkina Faso
Bernard Gouba, Boukari Sawadogo, Dieudonné Dabilgou
Nowadays, the question of the availability of good quality materials is increasingly raised in road projects. This has led us to techniques for improving the performance of materials that can be used in road layers. Cement and lime treatment is a well-known technique for improving materials in road construction. The test is done by adding a sm(...)
CBR Bearing Capacity, Improvement, GAL, Cement, Lime
ARTICLE
Modelling the current and future geographical distribution of Combretum glutinosum Perr. ex DC. Under climate change in Burkina Faso: Future challenges and conservation opportunities
Jean Baptiste Dembélé, Kangbeni Dimobé, Boukaré Konda, Innocent Charles Emmanuel Traoré, Issaka Joseph Boussim
Combretum glutinosum is a keystone species prevalent in the West Africa savannas, particularly thriving in arid
ecosystems. It plays a vital role in local livelihoods, providing wood, fodder, and medicinal resources. However,
there is a critical lack of data on its effective conservation and sustainable use amidst rapidly changing ecological(...)
Arid ecosystems, Burkina Faso, Climate models, Combretum glutinosum, Conservation Savanna