Publications (10579)
ARTICLE
Landform-regolith mapping in the West African context
Benjamin Sawadogo ; Ousmane Bamba ; Dominique Chardon
In this paper, we present an integrated landform-regolith mapping protocol/chart for West Africa developed
using a case from Central Burkina Faso. The chart accounts for (i) the specificities of the ubiquitous, duricrust-
capped remnants of the regional paleolandsurfaces – particularly the residual or detrital character of the Fe
duricrusts(...)
Pediment, Weathering profile, Duricrust, Detrital duricrust, Mineral exploration
ARTICLE
Characterization of semi‑arid chadian sweet sorghum accessions as potential sources for sugar and ethanol production
Gapili Naoura, Yves Emendack, Nébié Baloua, Kirsten vom Brocke, Mahamat Alhabib Hassan, Nerbewende Sawadogo, Amos Doyam Nodjasse, Reoungal Djinodji, Gilles Trouche, Haydee Echevarria Laza
Sweet sorghum (Sorghum bicolor (L.) Moench) is an important crop in chad that plays an economic role in the countryside were stalks are produced mainly for human consumption without any processing. Unfortunately, very little information exists on its genetic diversity and brix content. Studies performed in 2014 and 2015 showed that there were(...)
Mots clés non renseignés
ARTICLE
Patterns of healthcare seeking among people reporting chronic conditions in rural sub‐Saharan Africa: findings from a population‐based study in Burkina Faso
Stefanie Do, Julia Lohmann, Stephan Brenner, Jean-Louis Koulidiati, Aurelia Souares,Naasegnibe Kuunibe, Saidou Hamadou, Hervé Hien, Volker Winkler and Manuela De Allegri
Objective Non‐communicable diseases are rapidly becoming one of the leading causes of morbidity and mortality in sub‐Saharan Africa. Yet, little is known about patterns of healthcare seeking among people with chronic conditions in these settings. We aimed to explore determinants of healthcare seeking among people who reported at least one chro(...)
health services, primary health care, developing country, chronic diseases, socio-economic
ARTICLE
The metabolomic study of Calotropis procera Ait. from Burkina Faso, based on chemical functional groups profiling using FTIR
Prosper T Kinda, Aminata P Nacoulma, Samson Guenné, Moussa Compaoré, Abdoulaye Djandé, Latifou Lagnika, Martin Kiendrébéogo
Background
C. procera is an important wild medicinal plant used in different area of Burkina Faso for the neuropsychiatric disorders treatment. It was reported to possess many pharmacological properties because of its phytochemical diversity. This study was carried out to identify possible specific chemical characteristics form C. procera lea(...)
Burkina Faso, Calotropis procera, FTIR profile, neuropsychiatric, phytochemical
ARTICLE
Modeling the effects of contact tracing on COVID-19 transmission
Ali Traoré, Fourtoua Victorien Konané
In this paper, a mathematical model for COVID-19 that involves contact tracing is studied. The contact tracing-induced reproduction number Rq and equilibrium for the model are determined and stabilities are examined. The global stability results are achieved by constructing Lyapunov functions. The contact tracing-induced reproduction number Rq(...)
covid 19, mathematical model, stability, lyapunov function, contact tracing
ARTICLE
Modeling the effects of contact tracing on COVID-19 transmission
Ali Traoré, Fourtoua Victorien Konané
In this paper, a mathematical model for COVID-19 that involves contact tracing is studied. The contact tracing-induced reproduction number Rq
and equilibrium for the model are determined and stabilities are examined. The global stabilities results are achieved by constructing Lyapunov functions. The contact tracing-induced reproduction numbe(...)
COVID-19, Mathematical model, Stability, Lyapunov function, Contact tracing
ARTICLE
Mathematical Model of the Spread of the Coronavirus Disease 2019 (COVID-19) in Burkina Faso
A. Guiro, B. Koné, S. Ouaro
In this paper, we develop a mathematical model of the COVID-19 pandemic in Burkina Faso. We use real data from Burkina Faso National Health Commission against COVID-19 to predict the dynamic of the disease and also the cumulative number of reported cases. We use public policies in model in order to reduce the contact rate, this allows to show(...)
COVID-19, Statistics, Data, Exposed Person, Reported and Unreported Cases, Mathematical Model, Public Policies, Basic Reproduction Number, Prediction
ARTICLE
Characteristics of Patients With Chronic Hepatitis B Virus Infection With Genotype E Predominance in Burkina Faso.
Wongjarupong N, Yonli AT, Nagalo BM, Djigma FW, Somda SK, Hassan MA, Mohamed EA, Sorgho AP, Compaore TR, Soubeiga ST, Kiendrebeogo I, Sanou M, Diarra B, Yang HI, Chen CJ, Ouattara AK, Zohoncon TM, Martinson JJ, Buetow K, Chamcheu JC, Antwi SO, Borad MJ, Simpore J, Roberts LR.
Hepatitis B virus (HBV) genotype E (HBV-E) accounts for the majority of chronic
hepatitis B (CHB) infections in West Africa. We aimed to determine factors
associated with HBV-E-induced hepatocellular carcinoma (HCC) in West Africa.
Data on patients from Burkina Faso who were hepatitis B surface antigen positive
(HBsAg+) and had CHB wer(...)
Chronic hepatitis; Blood donnors; Burkina Faso
ARTICLE
Évaluation de l’acuité visuelle et des complications post-opératoires des patients ayant bénéficiés de la mission humanitaire de chirurgie de la cataracte à Bobo-Dioulasso (Burkina Faso)
M Dolo1,2*, ZC Meda1,2, P Sankara3, J Sanou4, RW. Ouedraogo1,2, JW Diallo1,2, A Guindo5
Introduction : La chirurgie de la cataracte, dans une démarche humanitaire, est une pratique fréquente dans les pays en développement. Le but de ce travail est d’évaluer la récupération fonctionnelle après cette chirurgie particulière de masse.
Méthodologie : Au cours de 21 jours passés, à l’hôpital de district de Do, à Bobo Dioulasso, Burki(...)
Chirurgie de masse cataracte, récupération fonctionnelle, complications, Bobo Dioulasso.
ARTICLE
Field observations, magnetic fabrics and microstructures evidences of syn-kinematic emplacement of the Numba granitic pluton (western Cameroon domain)
C. Njiki Chatué, T. Njanko, E.M. Fozing, B.E. Bella Nké, N. Séta, E. Njonfang
The N–S elongated Pan-African Numba granitic pluton (NGP), hosted in banded biotite hornblende gneiss and amphibolite country-rocks, belongs to the Western Domain of the Pan-African Belt of Central African in Cameroon. It consists of biotite hornblende granite and fine-grained biotite granite crosscut by gabbroic dykes. The western border of t(...)
AMS; Microstructure, Granite; Pan-African; Cameroon
ARTICLE
Mathematical analysis of mosquito population global dynamics using delayed-logistic growth
KOUTOU Ousmane, SANGARE Boureima, DIABATE Abou Bakari
Malaria is a major public health issue in many parts of the world, and the anopheles mosquitoes which drive
transmission are key targets for interventions. Consequently, a best understanding of mosquito populations
dynamics is necessary in the fight against the disease. Hence, in this paper we propose a delayed mathematical
model of the lif(...)
Mosquitoes population, delayed-logistic growth, malaria transmission, mathematical analysis
ARTICLE
Structure canonique de la phrase verbale simple en wɩnɩ
Yacouba KOURAOGO
L’objectif visé dans cet article est de déterminer la structure
canonique de la phrase verbale simple en wɪnɪɛ, langue gurunsi du Burkina
Faso, et les règles morphosyntaxiques qui motivent sa transformation. En
effet, la phrase verbale simple atteste deux types de structures de surface en
wɪnɪɛ : la structure Sujet-Verbe-Objet (SVO) et la(...)
X-BARRE, phrase, structure canonique
ARTICLE
Taxinomie et analyse des classes nominales du kusaal
Appoline BAMABRA, Yacouba KOURAOGO
Le présent article traite du système des classes nominales du kusaal, une langue de type gur
parlée au Sud-est du Burkina Faso et au Ghana. Nos analyses montrent que dans cette
langue, les bases nominales sont réparties entre quatorze classes nominales regroupées en huit
genres dont six genres binaires et deux genres unitaires. Les classes(...)
classe nominale, genre, morphophonologie
ARTICLE
Primitive idempotents and constacyclic codes over finite chain rings
Mohammed Elhassani Charkani, Joël Kabore
Let R be a commutative local nite ring. In this paper, we construct the complete set of pairwise orthogonal primitive idempotents of R[X]/ where g is a regular polynomial in R[X]. We use this set to decompose
the ring R[X]/ and to give the structure of constacyclic codes over
nite chain rings. This allows us to describe generators of th(...)
finite chain ring, idempotent, constacyclic code
ARTICLE
Evaluation des risques liés aux pratiques phytosanitaires des producteurs maraîchers et mise en évidence de la résistance aux pesticides chez l’aleurode Bemisia tabaci (Hemiptera : Aleyrodidae) au Burkina Faso, Afrique de l'Ouest
ROMBA Rahim, DRABO Fogné Samuel, KABORE Bowende Zoodo Appolinaire, SAWADOGO Salamata, GNANKINE Olivier
Pour optimiser le rendement des cultures maraîchères, les producteurs utilisent systématiquement les pesticides. Ils se procurent sur le marché local des pesticides dont ils connaissent très peu la toxicité et le mode d’utilisation. Pour évaluer les risques liés aux pratiques phytosanitaires, une enquête a été réalisée auprès de 120 producteur(...)
Cultures maraîchères, pesticides, Bemisia tabaci, résistance