Publications (10516)
ARTICLE
Biochemical composition of Saba senegalensis fruits from Burkina Faso
Salamata TIENDREBEOGO, Leguet GANOU, Clarisse S. COMPAORE, Fidèle W. TAPSOBA and Mamoudou H. DICKO
The aim of this study was to determine the biochemical characteristics of the fresh pulp and the dried hulls of Saba senegalensis fruits collected in seven localities of Burkina Faso. The biochemical composition of the samples was determined using standards methods. Results showed that the pulp presented mean values of 83.23%, 18.74%, 2.83 and(...)
Saba senegalensis, characterization, pulp, hull, nutrients
ARTICLE
Caractérisation et typologie des systèmes d’élevage de la poule locale du Burkina Faso
S. Pindé, A.S.R. Tapsoba, F. Traoré, R. Ouédraogo, S. Ba, M. Sanou, A. Traoré, H.H. Tamboura, J. Simporé
La présente étude est une contribution à l’établissement des caractéristiques et de la typologie
des systèmes d’élevage de la poule locale dans les 3 zones agro écologique du Burkina Faso.
Des informations ont été collectées sur 251 éleveurs de poules locales à travers une enquête
de type transversale dans les 3 zones agro-écologiques, du B(...)
Français : Systèmes d’élevage, poules locales, zones agro-écologiques, Burkina Faso English : Farming systems, local chicken, agro-ecological zones, Burkina Faso
ARTICLE
Comment les langues minoritaires peuvent-elles survivre à la glottophagie dans la ville plurilingue de Ouagadougou ?
SAWADOGO Awa 2e Jumelle & PALE Londjité
De nos jours, les villages se vident considérablement vers les
villes. Par ce fait, la majorité des locuteurs d’une langue
minoritaire peuvent se retrouver en ville où il y a plusieurs autres
langues. Pourtant, CALVET (1999) soutient que la ville, telle une
pompe, aspire du plurilinguisme et rejette par contre du
monolinguisme. Ouagadougo(...)
plurilinguisme, langues véhiculaires, langues vernaculaires ou minoritaires, pérennisation.
ARTICLE
Spatial Dynamics And Risks Analysis Of Lowlands Degradation Potential Around Of Nakanbé-Dem SubWatershed In Center-Nord Of Burkina Faso (West Africa): Through Multi-Date Study And Satellite Tele-Analysis
Adama Ilboudo, Sâga Sawadogo, Soungalo Soulama, Edmond Hien, Zombre Prosper
Watershed degradation is a key issue for environmental change in the Sahel region and causes an unprecedented threat to the lowlands watershed and the livelihood of local people. This study analyzes the spatial dynamics and degradation risks of Nakanbé-Dem sub-watershed lowlands’potential. The study combines lowlands plants species assessment(...)
Nakanbé-Dem, SubWatershed, Lowlands, Ecological, Degradation
ARTICLE
Nutritional and Microbiological Quality of Peanut Cakes (koura-koura) Sold in the Markets and Streets of Ouagadougou and Kaya (Burkina Faso)
Sawadogo Yamkaye Aïcha, Zongo Oumarou, Cissé, Hama, Nikiéma Filbert, Kabré Elie and Savadogo Aly
Koura-koura is a crispy pancake obtained from peanuts. It is produced by hand and is widely consumed. The present work aimed to evaluate the nutritional and microbiological quality of peanut cakes called "koura-koura" sold in the markets and streets of two cities of Burkina Faso. For the koura-koura analyzes, the samples (60) were ta(...)
Koura-koura, Nutritional, Microbiological;, Quality, Aflatoxin, Burkina Faso
ARTICLE
Phytochemical, Antioxidant and Anti-Inflammatory Effects of Extracts from Ampelocissus africana (Lour) Merr (Vitaceae) Rhizomes
W. Leila Marie Esther Belem- Kabré, Noufou Ouédraogo, Adjaratou C. Coulibaly, M Traore, Tata Kadiatou Traoré, Moumouni Koala, Lazare Belemnaba, Félix B. Kini, Martin Kiendrébeogo
Aims: To determine the phytochemical composition and evaluate the antioxidant and anti-inflammatory properties of methanolic and aqueous extracts from Ampelocissus africana (Lour) Merr rhizomes.
Study Design: Phytochemical content and screening, in vitro antioxidant and anti-inflammatory assays.
Place and Duration of Study: Department of T(...)
Phytochemical, DPPH, ABTS, Chemistry, Antioxidant, Traditional medicine, Lipid peroxidation, Rhizome, Vitaceae, Biochemistry, Botany, Biology, Medicine
ARTICLE
Acute toxicity, anti-inflammatory and antinociceptive investigations of extracts from Ampelocissus africana (Lour) Merr (Vitaceae) rhizomes
Wendkouni Leila Marie Esther Belem-Kabré, Noufou Ouédraogo, Adjaratou Compaoré-Coulibaly, Mariam Nebié-Traoré, Tata Kadiatou Traoré, Sylvain Ilboudo, Constantin Boladé Atchadé, Abdoul Gilchrist Laurent Boly, Marius Lompo, Martin Kiendrébeogo, Sylvin Ouédraogo
Ampelocissus africana (Lour) Merr (Vitaceae) is a plant used in traditional medicine in Burkina Faso in the treatment of wounds, edema, drops, infections. This study focused on pharmacological investigations effects of methanolic and aqueous extracts from Ampelocissus africana (Lour) Merr rhizomes. The acute toxicity of the extracts from Ampel(...)
Vitaceae, Licking, Glibenclamide, (+)-Naloxone, Rhizome, Pharmacology, Acute toxicity, Traditional medicine, Nociception, Toxicity, Anti-inflammatory, Carrageenan, In vivo, Opioid, Medicine, Median lethal dose, Chemistry, Biology, Botany, Internal medicine, Endocrinology, Diabetes mellitus
ARTICLE
Experimental Measurement of Minority Carriers Effective Lifetime in Silicon Solar Cell Using Open Circuit Voltage Decay under Magnetic Field in Transient Mode
Alain Diasso, Raguilignaba Sam, Bernard Zouma, François Zougmoré
This manuscript presents a simple method for excess minority carriers’ lifetime measurement within the base region of p-n junction polycrystalline solar cell in transient mode. This work is an experimental transient 3-Dimensionnal study. The magnitude of the magnetic field B is varied from 0 mT to 0.045 mT. Indeed, the solar cell is illuminate(...)
Carrier Lifetime, Fitting, Magnetic Field
ARTICLE
Caractéristiques épidémio-cliniques du rétino blastome au Centre Hospitalier Universitaire Yalgado Ouedraogo du Burkina Faso: à propos de 32 cas
Paté Sankara, Windinmanégdé Pierre Djiguimde, Ahgbatouhabéba Ahnoux-Zabsonre, Jérôme Sanou, Gertrude Meda-Hien, Ibrahim Abib Diomande, Mariam Dolo-Traore, Jean Wenceslas Diallo, Gabrielle Chantal Bouda, Gaoussou Sidibe
Le rétinoblastome est la plus fréquente des tumeurs malignes oculaires de l´enfant. Son incidence est estimée à 1 cas pour 15 000 à 18 000 naissances. Nous nous sommes proposés de dégager ses aspects épidémio-cliniques et sa prise en charge au Burkina Faso. Etude rétrospective menée sur une période de 5 ans au Centre Hospitalier Universitaire(...)
Rétinoblastome, Burkina Faso, cancer, enfant, chimiothérapie, chirurgie
ARTICLE
THEORETICAL AND EXPERIMENTAL ANALYSIS OF A BOOST CONVERTER
Badiane Modou, Honadia Prince Abdoul Aziz, Barro Fabé Idrissa
A theoretical and experimental study of a conventional boost converter is presented. Based on the real behavior of the components, the conventional boost converter model dealing with both inductive and capacitive losses as well as switching losses is introduced. From this model, the detailed analytical expressions of the voltage gain factor a(...)
Duty cycle, gain factor, efficiency, ESR
ARTICLE
Formulation of clay refractory bricks: influence of the nature of chamotte and the alumina content in the clay
Moustapha Sawadogo, Mohamed Seynou, Lamine Zerbo, Brahima Sorgho, Gisèle Laure Lecomte-Nana, Philippe Blanchart, Raguilnaba Ouédraogo
Abstract: Refractory materials from kaolinitic clays and clay chamotte or quartz were studied to increase the refractoriness
under load at temperature above 1300°C. Two different clays mined in Burkina Faso were used and chamotte grains were
obtained by preliminary firing a local clay. Fired materials at 1350-1400°C present a typical granu(...)
Clay, Chamotte, Mullite
ARTICLE
Polyphenolic and Methylxanthine Bioaccessibility of Cocoa Bean Shell Functional Biscuits: Metabolomics Approach and Intestinal Permeability through Caco-2 Cell Models.
Olga Rojo-Poveda, Letricia Barbosa-Pereira, Charaf El Khattabi , Estelle N. H. YOUL, Marta Bertolino, Cédric Delporte, Stéphanie Pochet and Caroline Stévigny
Cocoa bean shell (CBS), a by-product with considerable concentrations of bioactive compounds and proven biofunctional potential, has been demonstrated to be a suitable ingredient for high-fiber functional biscuits adapted to diabetic consumers. In this work, the in vitro bioaccessibility and intestinal absorption of polyphenols and methylxanth(...)
cocoa bean shell; biscuits; functional foods; polyphenols; methylxanthines; in vitro digestion; α-glucosidase inhibition; bioaccessibility; metabolomics; Caco-2 absorption
COMMUNICATION
Étude de la convection naturelle dans une cavité différentiellement chauffée
KONFE Amadou
On étudie la convection naturelle laminaire dans une cavité carrée rempli d’air dont les deux cotés
verticales sont soumises à une différence de température, tandis que les deux autres horizontaux sont
adiabatiques. Les températures de la paroi chaude et froide sont maintenues constantes. Nous avons
présenté une étude dynamique et thermique(...)
Convection naturelle, cavité carrée/, couplage, convection naturelle, rayonnement
ARTICLE
Towards a "greener" generation of biodiesels
Gilles Vaitilingom, Zéphirin Mouloungui, Anthony Benoist, François Broust, Tizane Daho3 etBruno Piriou
Dans le monde, le pétrole assure 96 % des besoins des transports, lesquels mobilisent 65 % dupétrole consommé et participent à hauteur de 20 % aux émissions de CO2. Afin de réduire la consommationde ressources fossiles, une des alternatives est notamment l’utilisation de « biocarburants ». Cesbiocarburants sont classés en trois générations suc(...)
biodiesel / CAS / résidus / déchets
ARTICLE
Case Series of Chronic Inflammatory Rheumatic Disease Patients Infected by Coronavirus Disease 2019 (COVID-19)
Wendlassida Joëlle Stéphanie Tiendrébéogo, Fulgence Kaboré , Eric Arnaud Diendéré , Dieu-Donné Ouedraogo
Coronavirus disease 2019 (COVID-19) is a viral infection that appeared in December 2019. .e risk of infection seems to be
increased in chronic inflammatory rheumatic diseases due to both immune disturbances related to the disease and treatment. In
this case report, we describe the clinical features of 5 rheumatic immune disease patients with(...)
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