Publications (8102)
ARTICLE
Synthesis, Experimental Characterizations and Theoretical Study of the Chemical Reactivity of Coumarin-6-yl Acetate in Gas and Solvent Phases
Honoré Kouadio Yao, Zakaria Koulabiga, Akoun Abou, Abdoulaye Djandé, Stéphane Coussan, Olivier Ouari
The first objective of the study is based on experimental characterization of the studied compound. The synthetization process of
C11H8O4 (I) involved the O-acetylation of 6-hydroxycoumarin with acetic anhydride, utilizing diethyl ether as a solvent and
pyridine as a base. The obtained structure was characterized by both spectroscopic analys(...)
Coumarin Ester, Crystal Structure, Spectroscopic Analysis, Quantum Chemical Calculations, Fukui Functions
ARTICLE
CONTRIBUTION OF SATELLITE IMAGERY TO THE MAPPING OF POTENTIALLY WATER-BEARING FRACTURE NETWORKS IN THE COMMUNE OF TANGHIN DASSOURI (CENTRAL BURKINA FASO)
Hassami Ouédraogo, Césard Millogo, Sayoba Kafando and Samuel Nakolendoussé
The groundwater resources of crystalline bedrock regions are primarily located within lithostructural discontinuities. While traditional methods of photo-interpretation of satellite imagery are widely employed, they are often constrained by factors such as cloud cover, dense vegetation, and the subjectivity of the interpreter. To mitigate thes(...)
Groundwater resources, lineaments, fracture network, aquifer, Tanghin Dassouri
ARTICLE
Fecal carriage of carbapenemase and AmpC-β-lactamase producers among extended spectrum β-Lactamase-producing E. coli and Klebsiella spp. isolates in patients attending hospitals.
Garba Z, Bonkoungou IJO, Somda NS, Natama MH, Somé G, Sangaré L, Barro N & Tinto H
Background: Extended-spectrum β-lactamase-producing Enterobacterales (ESBL-PE), particularly Escherichia coli and Klebsiella pneumoniae, have been consistently associated with treatment failure, high mortality and morbidity. The emergence of carbapenem resistance among ESBL-PE strains exacerbates the antimicrobial resistance. However, data are(...)
ESBL-PE, AmpC-β-lactamase, Carbapenemase, E. coli, Klebsiella
ARTICLE
Fecal carriage of carbapenemase and AmpC- β-lactamase producers among extended spectrum β-Lactamase-producing E. coli and Klebsiella spp. isolates in patients attending hospitals
Zakaria Garba ; Isidore J. O. Bonkoungou ; Namwin Siourimè Somda ; Magloire H. Natama ; Georges Somé ; Lassana Sangaré ; Nicolas Barro and Halidou Tinto
Background Extended-spectrum β-lactamase-producing Enterobacterales (ESBL-PE), particularly Escherichia coli and Klebsiella pneumoniae, have been consistently associated with treatment failure, high mortality and morbidity. The emergence of carbapenem resistance among ESBL-PE strains exacerbates the antimicrobial resistance. However, data are(...)
ESBL-PE, AmpC-β-lactamase, Carbapenemase, E. coli, Klebsiella
ARTICLE
Scrotal exploration for suspected testicular torsion in adolescents and adults: analysis of a series of 135 cases
Brahima Kirakoya1,2*, Clotaire Yameogo1,2, Morgane Kambou2, Ouedan Idogo2, Abdullah Ayed3, Gille Nacthagande4 and Fasnewinde Aristide Kabore1,2
Background Testicular torsion (TT) is the abnormal twisting of the spermatic cord leading to strangulation of the testis.
Any non-traumatic acute scrotal pain in adolescents and young adults is considered TT until proven otherwise. It
is a urological emergency. The diagnosis is clinically based on symptoms and signs that raise a high index o(...)
Scrotum, Exploration, Torsion of testis, Epididymo-orchitis
ARTICLE
Indigenous knowledge and uses of Ficus species in the Sudanian zone of Burkina Faso: Prospects for sustainable management of their natural resources
Youssouf Sawadogo, Prospère Sabo, Aboubacar-Oumar Zon, Blaise Kabré, Mamounata Belem, Amadé Ouédraogo
Background: In Burkina Faso, Ficus is one of the largest plant genera. However, its resource availability, populations status and uses which are crucial for the conservation of the species have not been sufficiently documented. This study aims to fill this gap of knowledge. Methods: Semi-structured interviews were carried out purposively from(...)
Locals’ perceptions, Ficus species diversity, Fig tree uses, Plant use value
COMMUNICATION
DYNAMIQUE DES FEUX DE VÉGÉTATION AU BURKINA FASO DANS UN CONTEXTE DE CHANGEMENT CLIMATIQUE
Françoise VALEA
Au Burkina Faso, les feux de végétation, sont des phénomènes courants. Ils sont conditionnés
par le climat à travers les précipitations, les températures et les vents ; et par les populations.
Cependant, les variations climatiques actuelles influencent la disponibilité, la qualité du
combustible et la propagation des feux. Cela pourrait(...)
Burkina Faso, changements climatiques, feux de brousse, données Modis, données climatiques
ARTICLE
DYNAMIQUE DU COUVERT VEGETAL ET DISTRIBUTION DES FEUX DE BROUSSE DANS LE PARC NATIONAL KABORE TAMBI ET SA PERIPHERIE (BURKINA FASO)
Françoise VALEA, Ibrahim ZONE
Les feux de brousse sont des phénomènes récurrents en milieu de savane. La disponibilité de la biomasse
ainsi que les pratiques permettent ou non leur passage. L’objectif de cet article est d’analyser les
variations du couvert végétal en rapport avec la dynamique de la distribution des feux. Les données
utilisées sont des images Landsat(...)
feux de brousse, couvert végétal, images Landsat, Modis, Parc National Kaboré Tambi
ARTICLE
Medication Reconciliation at the Admission of the Medical Emergency Unit of Teaching Pediatric Hospital of Ouagadougou, Burkina Faso
Ouédraogo, M., Dibri, G.W., Ouédraogo, E.W., Ouoba, K., Adama, G., Sombie, C.B., Ouédraogo, A., Yoni, H., Kabore, A. and Youl, E.N.H.
Abstract
Introduction and Problem Statement: Many medication errors occur during
the community and hospital transition. Indeed, the World Health Organization
launched the international “High 5S” project to implement medication
reconciliation in healthcare facilities to reduce them and ensure patients a safe,
high-quality healthcare pathwa(...)
Admission Medication Reconciliation, Medication-Error, Medical Emergency Unit, Pediatric, Burkina Faso
ARTICLE
Seeds of sustainability: Unveiling the population dynamics of Carapa procera, Lophira lanceolata, and Pentadesma butyracea for adaptive oilseed value chains
Fanta Reine Sheirita Tiétiambou, Dimobe Kangbéni, Kolawolé Valère Salako, Benjamin Lankoandé, Amadé Ouédraogo
Carapa procera, Lophira lanceolata, and Pentadesma butyracea are important non-timber forest products providing species with promising value chains of their oils. To assess whether traditional uses of these species are sustainable, this study analysed their population structure and regeneration patterns in non-protected sites. Three sites wher(...)
Burkina Faso, Regeneration, Resources availability, Stability, Sustainable management
ARTICLE
Les déterminants de l'évolution de carrière des enseignantes de l'enseignement technique tertiaire du Burkina Faso
Lucien ZAONGO ; Evariste Magloire YOGO ; Alizèta OUEDRAOGO
Malgré le nombre de plus en plus croissant de femmes dans le secteur de l’enseignement technique tertiaire, très peu d’entre elles accèdent à des postes de responsabilité ou au corps de l’encadrement pédagogique, et cela semble être lié à des facteurs multiples. Aussi, l’objet de cette étude vise à analyser dans quelle mesure les facteurs indi(...)
évolution de carrière, femme enseignante, enseignement et formation technique professionnelle
ARTICLE
Evaluation of the physicochemical and nutritional characteristics of carp fish (Tilapia nilotica) from Lake Fitri in Chad
Djibrine Adoum Oumar, Adama Sawadogo, Hama Cissé, Charles Parkouda, Abdelsalam Tidjani, Savadogo Aly
The carp fish (Tilapia nilotica) from lake Fitri in Chad is of significant commercial and economic interest both nationally and sub-regionally. However, the nutritional and physicochemical characteristics of this fish are not sufficiently documented. Thus, the present study aimed to carry out a nutritional and physicochemical characterization(...)
Tilapia nilotica, Characteristics physico-chemistry, Nutrition, Lake Fitri, Chad
ARTICLE
Central limit theorem for markov chains with variable memory Via the chen-stein method.
Victorien Konané, Claude Yaméogo, Wahabo Baguian
In this paper, we studied Markov chains of variable length and the convergence of persistent walk.We, also, looked at the rate of convergence of such process. We also provide the use of variable-memory stochastic chains in risk models.
Markov chains with Variable Memory, Chen-Stein Method, Central Limit Theorem
ARTICLE
Performance analysis of SDN controllers in various network topologies
Rolph Abrahan Yao, Ferdinand Tonguim Guinko
Software Defined Network (SDN) is a growing concept. It allows separating the control layer from the data layer, making the network programmable, and having a centralized view and management of the network. A high-performance controller is essential for efficient traffic management in SDN as it allows controlling and monitoring the entire netw(...)
SDN, controllers, Floodlight, ONOS, OpenDaylight, Ryu, mininet, bandwidth, packet transmission rate, round-trip time, throughput, jitter
ARTICLE
Insecticide resistant Anopheles from Ethiopia but not Burkina Faso show a microbiota composition shift upon insecticide exposure
Netsanet Worku, Antoine Sanou, Juliane Hartke, Marion Morris, Fatoumata Cissé, Salimata Ouédraogo, Madou Tapsoba, Nicola Vallon, Tewodros Debebe Akilu, Ligabaw Worku, Moussa Wamdaogo Guelbeogo & Victoria A. Ingham
Background
Malaria remains a key contributor to mortality and morbidity across Africa, with the highest burden in children under 5. Insecticide-based vector control tools, which target the adult Anopheles mosquitoes, are the most efficacious tool in disease prevention. Due to the widespread use of these interventions, insecticide resistance t(...)
Anopheles, Malaria, Microbiome, Insecticide resistance, Transcriptomics, Microbiota