Publications (10517)
ARTICLE
Transport Coefficients of Air - PMMA Mixtures Thermal Plasmas
Kagoné Abdoul Karim*, Kohio Nièssan, Yaguibou Wêpari Charles, Koalaga Zacharie, Zougmoré François
The transport coefficients of Air - PMMA mixtures thermal plasmas is important to estimate the performances of cutting of the electrical arc in this gas by a circuit breaker. In this paper, Air - PMMA mixtures thermal plasmas dynamical viscosity, thermal and electrical conductivities coefficients are calculated in a temperature range from 5000(...)
electrical arc, thermal plasma, dynamical viscosity, thermal conductivity, electrical conductivity, circuit breaker
ARTICLE
Cultural practices and pesticides contamination level of tomato in two gardening sites in the region of Boucle du Mouhoun, Burkina Faso
Abdoudramane SANOU, Kiessoun KONATE, Hemayoro SAMA, Roger DAKUYO, Kabakdé KABORE, Mamounata DIAO, Crépin Ibingou DIBALA and Mamoudou Hama DICKO
The present study consisted of evaluation of cultural practices and pesticides contamination level of
tomato in some gardening sites in the region of Boucle du Mouhoun (Burkina Faso). A survey of
phytosanitary practices among 30 producers was carried out at the Di and Dedougou sites. The
pesticide contamination level of tomatoes collected w(...)
: Lycopersicon esculentum, pesticides, contamination, LMRs
ARTICLE
Does sex composition of offspring relate to fertility in urban areas? The case of Ouagadougou, Burkina Faso
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Mots clés non renseignés
ARTICLE
TOXICITY STUDIES ON THE LEAVES OF SENNA ALATA, A MEDICINAL PLANT FROM BURKINA FASO, IN MICE AND RATS
Da Filkpièrè Léonard, Ouedraogo Youssoufou, Somé Andouormwine Abel, Sawadogo Touwindséda Aimée, Sawadogo Paténéma and Bayala Balé
The aim of the work is to study the acute and subacute toxicity of the aqueous extract of the leaves of Senna alata (ED-SA). Extracts doses of 500, 1000 and 2000 mg/kg of body weight (bw) were administered to the mice for acute toxicity study. The administration volume was 1 ml/100g. A limit test has been carried out to determine the DL50. For(...)
Acute toxicity; subacute toxicity; rats, mice, Senna alata.
ARTICLE
Soil macrofaunal activity, microbial catabolic limitations and nutrient cycling in cropping systems amended with woody residues and nitrogen inputs
Daouda Guebre, Salifou Traore, Edmond Hien , Der Some, Babou Andre Bationo , Martin Wiesmeier
Agroecological practices are emerging as efficient alternatives to address the challenge of sustainable agriculture.
The objective of this study was to examine whether plant residue amendments from stems and leaves (SL) of an
agroforestry shrub (Piliostigma reticulatum) enriched with nitrogen (N) sources improve nutrient cycling in
Soudano-(...)
Keywords: Agroecology Biogenic structures C/N ratio Nitrogen availability Organic carbon Soil respiration, agroecology, Biogenic structure, C/N ratio, Nitrogen availability, organic carbon
ARTICLE
Influence of Metallic Copper Vapors on the Chemical Composition of a Mixture of Air and Water Vapor Thermal Plasmas in the Temperature Range 1000 K to 20000K
Kohio Nièssan*, Kagoné Abdoul Karim, Yaguibou Wêpari Charles, Koalaga Zacharie, Zougmoré François
This paper concern the calculation of equilibrium composition of plasma mixture Air-Water vapor and copper vapor in temperatures range 1000K to 20000 K. The plasma is suposed to be in local thermodynamic equilibrium. We used Gibbs free energy minimization method to access the different numerical densities of chemical species as a function of t(...)
Plasma, Equilibrium Composition, Gibbs Free Energy, Copper, Electrical Neutrality
ARTICLE
Discrimination of Mentha species grown in different geographical areas of Algeria using 1H-NMR-based metabolomics
Fatiha Brahmia, Anh Tho Nguyen, Aminata P. Nacoulma, Helen Sheridan, Jinfan Wang, Naïma Guendouze, Khodir Madani, Pierre Duez
1H-NMR-based metabolomics have been applied to identify potential NMR-markers and biomarkers capable of distinguishing, qualifying and classifying three Mentha species:- Mentha pulegium L., Mentha × rotundifolia (L.) Huds., Mentha spicata L., and their ecotypes. Samples of the 3 species were collected in seven different locations in Algeria, w(...)
Mots clés non renseignés
ARTICLE
Assessment of Cowpea (Vigna unguiculata (L.) Walp.) Mutant Lines for Drought Tolerance
Karidiatou Gnankambary, Nerbéwendé Sawadogo , Zakaria Dieni, Téyouré Benoit Joseph Batieno, Jean Baptiste De Salle Tignegré, Mahamadou Sawadogo, Tinga Jeremy Ouédraogo
Cowpea provides the cheapest source of protein with an average range of protein content of 23–30%. However, cowpea growth, development, and yield are greatly affected by drought during flowering and pod filling in the sub-Sahelian areas. e best way to cope with this situation is to develop drought-tolerant cowpea varieties.e objective of thi(...)
Mots clés non renseignés
ARTICLE
Transmission de l’infection à VIH de la mère à l’enfant entre 2011 et 2017 au Burkina Faso
A Kalmogho, DL Dahourou, A Ky, C Yonaba, Zoungrana, ART Ouédraogo, F Ouédraogo, O Sawadogo, C Boly, R Kaboré, Lassana Sangaré, F Koueta
Introduction : le Burkina Faso a souscrit aux
engagements internationaux pour l’élimination de
l’épidémie au VIH/ Sida d’ici à 2030. C‘est dans
cet objectif que nous avons évalué la tendance de
la transmission de l’infection à VIH de la mère à
l’enfant entre 2011 et 2017.
Patients et méthodes : Il s’agit d’une étude
transversale des éch(...)
PTME/VIH, laboratoire national de bactériologie et de virologie CHU-YO
ARTICLE
Le corps et son double dans l'écriture dramatique d'Aristide Tarnagda
Hamadou MANDE
En empruntant ses outils d’analyse à la sociologie et à la sémiotique, le présent article cherche à mener une investigation sur le dédoublement du corps dans l’œuvre dramatique d’Aristide Tarnagda. En effet, dans ses textes, l’auteur Tarnagda crée des personnages singuliers qui se révèlent être en proie à des traumatismes divers et qui font fa(...)
Théâtre, personnages-double, dédoublement, corps
ARTICLE
Morphometric characterization of purebred and crossbred Baoulé cattle in Burkina Faso
Bernadette Yougbaré, Albert Soudré, Dominique Ouédraogo, Bienvenue L. Zoma, Arnaud S. R. Tapsoba, Moumouni Sanou, Salifou Ouédraogo- Koné, Pamela Burger, Maria Wurzinger, Negar Khayatzadeh, Hamadou Hamidou Tamboura, Amadou Traoré, Johann Sölkner & Gabor Mészáros
A morphometric characterization study was conducted using purebred Baoulé cattle and two crossbreds’ populations in the southwestern region of Burkina-Faso. A total of 421 cattle, including 266 crossbreds from the department of Kampti and Loropeni and 155 purebred Baoulé, from the department of Bouroum-Bouroum were measured for quantitative an(...)
Mots clés non renseignés
ARTICLE
Blood transfusion requirements among children with severe malarial anemia: a cross-sectional study in a second level reference hospital in Burkina Faso
Salam Sawadogo1,&, Koumpingnin Nébié1, Tieba Millogo2, Eléonore Kafando1
Introduction: blood transfusion (BT) is an important part of pediatrics healthcare in sub-Saharan Africa because of anemia due to malaria, malnutrition and hereditary anomalies of red blood cells. However, BT services experienced chronic blood shortage, unsafe blood products and poor procedures of clinical use of blood. This results in inadequ(...)
Mots clés non renseignés
ARTICLE
L’engagement psychologique en formation continue au Burkina Faso
ZIO Brahima
Cette étude vise à analyser d’une part la pertinence et la dimensionnalité de l’engagement psychologique tridimensionnel (Brault-Labbé, 2008, 2009, 2010) et d’autre part celle de l’opérationnalité de l’outil Alceste dans l’analyse des données qualitatives issues des 27 entretiens semi directifs d’adultes en formation continue dans un contexte(...)
Alceste, Burkina Faso, Monde lexical, engagement psychologique, affectif, cognitif
ARTICLE
« Bibliothérapie en temps de pandémie »
André KABORÉ, Michel PODA et Moussa KAMBIRÉ
La crise causée par la maladie à COVID-19 a entraîné de la part des dirigeants du monde entier une batterie de mesures sanitaires et socio-économiques pour faire face à l’épidémie. Mais, ce qui est insolite et pourrait passer inaperçu
dans ces mesures est le recours à la bibliothérapie, c’est-à-dire la littérature comme forme de thérapie. S’(...)
Bibliothérapie ; confinement ; littérature ; médecine ; pandémie ; psychose.
ARTICLE
« Peaceful Religious Coexistence within Nature in Thiobiany’s Before the Fires I was Black»
André Kaboré
Reacting to colonialism and its aftermaths, and opposing any ideology that intends to destroy cultural bio-diversity for a globalised culture, the Burkinabe Prince Lamourd Thiobiany’s self-published novel written in English, Before the Fires I was Black: a Blueprint for a Brighter Future (2018), ecologically examines the ways in which African(...)
Religion; Nature; African Traditions; Peace; Colonialism