Publications (5632)
ARTICLE
A case study of code-switching in Burkina Faso post-primary English classroom
Dyadi Romain PALM & Moses Kwadwo KAMBOU
Code-switching is a common phenomenon in bilingual and multilingual discourse communities. It is the alternation of two or more varieties of languages within a given conversation. In bilingual contexts, code-switching most often occurs in the foreign language classrooms with young learners by the use of the first language (L1) within the secon(...)
code-switching, English, discourse, multilingualism, curriculum.
ARTICLE
Les pronoms spécificatifs du yaana
Noellie SOUBEIGA
Le présent article intitulé les pronoms spécificatifs du yaana aborde les
critères morphosyntaxiques et sémantiques des pronoms spécificatifs dans le
dialecte yaana. Il y est question de recenser et de clarifier ces pronoms spécificatifs
sur la base de ces critères. L’analyse des données met en exergue l’ordre linéaire et
la mobilité des p(...)
sémantique, pronom, fonction, spécificatif
ARTICLE
Prévalence des lésions de tuberculoses chez les bovins abattus à l’abattoir frigorifique de Ouagadougou au Burkina Faso
Dissinviel Stéphane KPODA, Ange Irénée TOE, Némainyé Timothée BATIONO, Leonard Tewende DAMIBA, Amadou TRAORE, Sidiki Aboubakar OUATTARA
La tuberculose bovine est une zoonose majeure causée principalement par la bactérie Mycobacterium bovis dont l’impact hygiénique et économique est très important. Objectif : la présente étude se propose de déterminer la prévalence des lésions de tuberculose bovine à l’abattoir frigorifique de Ouagadougou (AFO) lors de l’inspection des viande(...)
tuberculose, saisie, inspection, prévalence, bovin, Ouagadougou
ARTICLE
Level and factors associated with entry into motherhood among adolescents in a crisis context: Case of internally displaced adolescent girls in Kaya and Kongoussi communes, Burkina Faso
Yentéma Onadja, Eric Tchouaket Nguemeleu, Drissa Sia, P. Maurice Sawadogo, Gaëtan Bassinga, Assé Gnambani, Gabriel Sangli
This study aims to measure the level of entry into motherhood among internally displaced adolescent girls in Kaya and Kongoussi communes, Burkina Faso, and to analyze the factors associated with it. Data were collected from 404 adolescent girls aged 12-19 years in a cross-sectional survey conducted between July and August 2021. The proportion(...)
Mots clés non renseignés
ARTICLE
Translocality and migration: dynamics of family visits in the provinces of Kouritenga, Boulkiemdé and Ioba in Burkina Faso
ZOMA Vincent, COMPAORE Georges, AZIANU Komi Ameko, MINOUNGOU Abdoul-Kader, SANGLI Gabriel, DABIRE Hubert Bonayi
This article analyses the translocal practices of migrants in the provinces of Kouritenga, Boulkiemdé and Ioba in Burkina Faso, with a focus on family visits and migrant returns. This quantitative, purposive research surveyed 540 households in rural villages in these three provinces. The study shows that translocality is essential for maintain(...)
Migration, translocality, family visits, migrant returns, Burkina Faso
ARTICLE
Flavonoid glycosides from Odontonema strictum leaves
Jean Claude W. Ouédraogo, Céline Henoumont, Irène Semay, Félix B. Kini, Sophie Laurent, Pascal Gerbaux, Yvonne L. Bonzi – Coulibaly
Odontonema strictum (Acanthaceae) leave extract was investigated for its flavonoid content. Column chromatography was used for compound isolation and mass spectrometry was performed using electrospray ionization (ESI) in the negative ion mode for compound identification.
The full characterization of luteolin 7-O-[β-D-apiofuranosyl-(1 → 2)-O-β(...)
Odontonema strictum (Acanthaceae), Flavonoids, LC-MS, NMR
ARTICLE
Enhancing Connectivity and Energy Efficiency in Mobile Wireless Sensor Networks with SHEM
Yacouba Ouattara, Christophe Lang
The wireless sensor network can be useful in many domains such as military field, environmental control, medicine and healthcare. We, specially, focus on networks with mobiles nodes. Such networks require continuous dynamic reconfiguration to maintain effective communication between the nodes. Maintaining communication links and connectivity i(...)
algorithmic, energy, mobility, topology, connectivity, distributed
ARTICLE
Dynamics of sudanian pastures: the case of Niassa pastoral zone in Burkina Faso
Bambara GT, Kiema A, Bougouma-Yameogo VMC, Ouedraogo A and Sanfo A
In Burkina Faso, as in other Sahelian countries, natural pastures are a key element in managing livestock productivity, as they are the main source of feed. This is why, after the droughts of 1970, the government of Burkina Faso
created pastoral zones to boost livestock productivity. However, the results of this project remain unsatisfactory.(...)
Mots clés non renseignés
ARTICLE
Prevalence and resistance profile of meticillin-resistant Staphylococcus aureus (MRSA) strains of pus in CHU Pédiatrique Charles De Gaulle from 2019 to 2022
Kambiré Dinanibè, Ouédraogo Oumarou, Dabiré Sanhitouo Charlemagne, Thombiano P. F. Roseline Diane, Tamboura Mamadou, Tondé Issa, Sawadogo Stanislas, Abdou Azaque Zouré, Kpoda Dissinviel Stéphane, Paré Raoul , Soubeiga R. Serge Théophile , Compaoré Rebeca, Sagna Tani, Barro Siaka, Ouédraogo W. Henri Gautier, Kouanda Séni, Ouédraogo/Traoré Rasmata, Sanou Mahamoudou
Staphylococcus aureus is a Gram-positive cocci. It is a bacteria responsible for a wide variety of community or nosocomial diseases, sometimes benign or severe. In 2014, according to World Health Organization (WHO), more than 80% of S. aureus infections were found to be resistant to meticillin in some African regions. The objective of this wor(...)
Prevalence, MRSA, Pus, CHUP, Charles De Gaulle
ARTICLE
Integrating geospatial data and multi‑criteria analysis for mapping and evaluating the mineralization potential of the Dschang pluton (Western Cameroon)
Fozing Eric Martial, Tcheumenak Kouémo Jules, Sawadogo Sâga, Chako Tchamabé Boris, Ousmanou Safianou, Foka Koagne Staelle, Nguimezap Marie Madeleine, Kwékam, Maurice
The Dschang area has substantial mineral and geological exploration potentialities. However, its basement is unclear due to lack of studies on mineral and lithology mapping, and other mineralization indices. The lithological units and potential hydrothermal alteration zones in the Dschang area are investigated here using remote sensing; geogra(...)
Landsat 9 OLI-ASTER, Fuzzy, Statistical analysis, Lineaments, Mineral exploration, Dschang area
ARTICLE
Preparation and Characterization of Two Modified Laterite Soils for Arsenic Removal in Aqueous Solutions: Efficiency and Kinetic Modelling
Rasmane Tiendrébéogo, Yacouba Sanou, Raymond Kaboré, Samuel Paré, and Aboubacar Senou
Consumption of arsenic-contaminated water is the cause of major problems such as melanosis, hyperkeratosis and cancer. To mitigate this pollution, this study was carried out using analytical methods to prepare chemically treated laterite (TL) and chemically doped laterite with ferrihydrite (DL). The adsorbents were characterized using scanning(...)
Mots clés non renseignés
ARTICLE
Exploring the Added Value of Sub-Daily Bias Correction of High-Resolution Gridded Rainfall Datasets for Rainfall Erosivity Estimation
Roland Yonaba, Lawani Adjadi Mounirou, Amadou Keïta, Tazen Fowé, Cheick Oumar Zouré, Axel Belemtougri, Moussa Bruno Kafando, Mahamadou Koïta, Harouna Karambiri and Hamma Yacouba
This study evaluates the impact of sub-daily bias correction of gridded rainfall products (RPs) on the estimation rainfall erosivity in Burkina Faso (West African Sahel). Selected RPs, offering half-hourly to hourly rainfall, are assessed against 10 synoptic stations over the period 2001–2020 to appraise their accuracy. The optimal product (th(...)
bias correction, rainfall, rainfall erosivity, R-factor, West African Sahel
ARTICLE
5G NR PRACH Detection with Convolutional Neural Networks (CNN): Overcoming Cell Interference Challenges
GUEL Desire, KABORE Arsene, BASSOLE Didier
In this paper, we present a novel approach to interference detection in 5G New Radio (5G-NR) networks using Convolutional Neural Networks (CNN). Interference in 5G networks challenges high-quality service due to dense user equipment deployment and increased wireless environment complexity. Our CNN-based model is designed to detect Physical Ran(...)
5G-NR, PRACH, Réseaux de Neurones Convolutifs (CNN), Interference Detection
ARTICLE
Prevalence of asymptomatic malaria at the communal level in Burkina Faso: an application of the small area estimation approach
Hervé Bassinga, Mady Ouedraogo, Kadari Cisse, Parfait Yira, Sibiri Clément Ouedraogo, Abdou Nombré, Wofom Lydie Marie-Bernard Bance, Mathias Kuepie & Toussaint Rouamba
Background
In malaria-endemic countries, asymptomatic carriers of plasmodium represent an important reservoir for malaria transmission. Estimating the burden at a fine scale and identifying areas at high risk of asymptomatic carriage are important to guide malaria control strategies. This study aimed to estimate the prevalence of asymptomatic(...)
Small area estimates, Communes, Malaria, Spatial analysis
ARTICLE
High Frequency of CYP2C19*3 Heterozygotes Among Patients Under Clopidogrel Treatment in Ouagadougou, Burkina Faso
Abdoul Karim Ouattara, Yves Donald Kagambega, Teega-Wendé Clarisse Ouédraogo, Lassina Traoré, Modeste Ouedraogo, Nobila Valentin Yaméogo and Jacques Simporé
Background and Objective: Despite its widespread use in cardiology, patient’s response to clopidogrel exhibits significant interindividual variability, often leading to persistent thromboembolic complications. The hepatic Cytochrome P450 2C19 (CYP2C19) superfamily plays a pivotal role in clopidogrel’s conversion to its active form and CYP2C1(...)
CYP2C19, polymorphism, PCR-RFLP, cardiovascular diseases, clopidogrel