Publications (8051)
ARTICLE
Impact des activités anthropiques sur la dynamique de la végétation de la réserve partielle de faune de Pama et de ses périphéries (sud-est du Burkina Faso) dans...
Soungalo Soulama1, 2*, Abel Kadeba2, Blandine M.I. Nacoulma2, Salifou Traoré2, Yvonne Bachmann3, Adjima Thiombiano2
Soungalo Soulama1, 2*, Abel Kadeba2, Blandine MI Nacoulma2, Salifou Traoré2, Yvonne
Bachmann3, Adjima Thiombiano2 1. Département Productions Forestières, INERA, CNRST
03 BP 476 Ouagadougou 03, Burkina Faso. E.mail:soulsoung@yahoo.fr 2. Laboratoire de Biologie
et Écologie Végétales, Université de Ouagadougou, 03 BP 7021 Ouagadougou(...)
dégradation des terres ; images Landsat ; indice de précipitations ; types d’utilisation des terres
ARTICLE
Three Thresholds for the Efficiency in Energy Management in WSN
Yacouba Ouattara, Christophe Lang, and Adel Elgaber
Nowadays, the domain of sensor networks constitutes a very active research field. People are using a lot of
low cost networks. As a result, they are facing an important energy management problem. Consequently, Researchers have tried to ensure long life to networks [1]-[8]. LEACH, PEGASUS, TEEN and APTEEN are pioneers in the reduction of WSN e(...)
Wirless, WSN
ARTICLE
Détection biologique des résidus d’antibiotiques dans le lait et produits laitiers de vache consommés à Ouagadougou, Burkina Faso
Touwendsida Serge Bagré, Serge Samandoulougou, Mahamady Traoré, Daniel Illy, Gertrude Bsadjo- Tchamba, Hadiza Bawa-Ibrahim, S. Caroline Bouda, Alfred S. Traoré, Nicolas Barro
Objectif : L’élevage traditionnel au Burkina n’associe pas généralement les bonnes pratiques vétérinaires. Il se traduit par une utilisation anarchique des antibiotiques et le non-respect des délais d’attente. L’objectif est de mettre en évidence les résidus d’antibiotiques dans le lait et les produits laitiers consommés dans la ville de Ouaga(...)
Lait, Produits laitiers, Résidus d’antibiotiques, Bacillus subtilis, Geobacillus stearothermophilus
ARTICLE
Plasma lipid profile including the high density lipoprotein (HDL) subclasses in hypertensive patients in Ouagadougou, Burkina Faso
Alice T. C. R. Kiba Koumaré, Absetou Guira, André Samandoulougou, Elie Kabré, Issaka Sondé, Talkmore Maruta, Jacques Simporé, Jean Sakandé
The study was undertaken to evaluate the interest of cholesterol subclasses in the management of hypertensive patients recruited at University Hospital Yalgado Ouedraogo of Ouagadougou (Burkina Faso, West Africa). The distribution of hypertensive was reported as 45 (35.4%) without complications, 42 (33%) with cardiovascular complications and 4(...)
words: Lipids profile, HDL subclasses, hypertensive.
ARTICLE
Screening of antibiotics residues in beef consumed in Ouagadougou, Burkina Faso
Serge SAMANDOULOUGOU, André Jules ILBOUDO, Touwendsida Serge BAGRE, Fidèle W. TAPSOBA, Aly SAVADOGO, Marie-Louise SCIPPO and Alfred S. TRAORE
The anarchic use of antibiotics for therapeutic purposes or as a growth factor in Burkina Faso’s breeding is the origin of their residues present in consumed meat. These antibiotics residues have health, technological and microbiological consequences. The objective of this first study is to highlight the antibiotic residues in meat consumed in(...)
Consumed meat, antibiotics residues, Burkina Faso
ARTICLE
Land cover change and plants diversity in the Sahel: A case study from northern Burkina Faso
Kadeba A., Nacoulma B.M.I., Ouedraogo A., Bachmann Y., Thiombiano A., Schmidt M., Boussim J.I.
Understanding land cover degradation patterns and the effects of geomorphological units on phytodiversity is important for guiding management decisions and restoration strategies in the Sahelian vulnerables zones. This paper describes land cover degradation by combining Landsat TM image analysis and field data measurements in the Gourouol catc(...)
land degradation, land cover changes, phytodiversity, geomor- phology, Burkina Faso
ARTICLE
Theoretical Investigation of Base doping and illumination level effects on a bifacial silicon solar cell.
10.9734/BJAST/2015/1562810.9734/BJAST/2015/15628
In this paper, we are investigating theoretically the behavior of a bifacial silicon solar cell in steady state with different illumination conditions. The bifaciality coefficient and the conversion efficiencyare calculated for various rear side illumination conditions (traduced here by the illumination le(...)
Mots clés non renseignés
ARTICLE
Entropy solutions for anisotropic nonlinear Dirichlet problems
I. Ibrango, S. Ouaro
We study in this paper nonlinear anisotropic problems with Dirichlet boundary value condition, L1-data and variable exponent. We prove the existence and uniqueness of entropy solution under general conditions on the data
generalized Lebesgue-Sobolev spaces; anisotropic Sobolev spaces; weak solution; entropy solution; Dirichlet boundary condition; Marcinkiewicz spaces
ARTICLE
Remainder approach for the computation of digital straight line subsegment characteristics
JSD Ouattara, E Andres, G Largeteau-Skapin, R Zrour, TMY Tapsoba
Given a digital straight line D of known characteristics (a, b, c), and given two arbitrary discrete points A (x a, y a) and B (x b, y b) of it, we are interested in computing the characteristics of the digital straight segment (DSS) of D delimited by the endpoints A and B. Our method is based entirely on the remainder subsequence S={a x− c mo(...)
Remainder, Digital straight line, subsegment recognition, Discrete geometry
ARTICLE
Microbiological Quality of Surface Water Treated with Moringa oleifera Seeds or Cakes during the Storage: Case Study of Water Reservoirs of Loumbila, Ziga and Ouaga 3 Dams in Burkina Faso
Kabore Aminata, Savadogo Boubacar, Otoidobiga C.Harmonie, Sawadogo Adama, Rosillon Francis, Traore S. Alfred, Dianou Dayéri
Water purification with Moringa oleifera seeds has received a lot of attention because it reduces water turbidity and pathogenic microorganisms. However, it is important to define the optimum conditions of storage to preserve the treated water quality. The study aims to investigate microbial quality of water treated with Moringa oleifera seeds(...)
Drinking Water, Moringa oleifera, Cake, Seed, Shelf Life, Microbiology
ARTICLE
Le syndrome des brides amniotiques et ses difficultés diagnostiques et de prise en charge au Burkina Faso
Kisito Nagalo, Roger Badiel, Fla Kouéta, François Housséini Tall, Diarra Yé
Résumé Le syndrome des brides amniotiques est une embryo-foetopathie rare, d'étiopathogénie encore inconnue, caractérisé par des malformations crânio-faciales, thoraco-abdominales, des membres et des extrémités. Afin de discuter des difficultés diagnostiques et thérapeutiques du syndrome des brides amniotiques, nous rapportons cinq cas de ce s(...)
Maladie des brides amniotiques, Limb Body Wall Complex, embryo-fœtopathies, conseil génétique
ARTICLE
Effect of land degradation on carbon and nitrogen pools in two soil types of a semi-arid landscape in West Africa
S. TRAORE
To determine the resilience of soil organic C and N pools during land degradation processes in a semi-arid landscape of West Africa, we compared the magnitude of soil organic C and N differences in bulk soil and aggregate fractions between contrasting types of land cover (degraded land and native land cover) and soil (Luvisols and Cambisols).(...)
Mots clés non renseignés
ARTICLE
Distribution et usages des Ampelocissus dans la zone de Donia au sud du Tchad
Mberdoum Memti NGUINAMBAYE, Rasmata NANA, Elisée MBAYNGONE, Alain Ignassou DJINET, Badoua BADIEL et Zoumbiéssé TAMINI
Cette étude a consisté à faire l’inventaire des espèces du genre Ampelocissus à Donia dans le sud du Tchad, à déterminer leur distribution, leurs usages et de caractériser la flore ligneuse. Des prospections ont été faites et à la suite, des placettes ont été disposées dans les sites d’occurrence du taxon pour des relevés floristiques. A cet e(...)
Ampelocissus, diversité floristique, distribution, usages, Tchad
ARTICLE
Entropy solution for doubly nonlinear elliptic anisotropic problems with Robin boundary conditions.
I. Ibrango, S. Ouaro
We study in this paper nonlinear anisotropic problems with Robin boundary conditions. We prove, by using the technic of monotone operators in Banach spaces, the existence of a sequence of weak solutions of approximation problems associated with the anisotropic Robin boundary value problem. For the existence and uniqueness of entropy solutions,(...)
nonlinear anisotropic problems; Robin boundary conditions; weak solutions
ARTICLE
Hemoglobin S and C affect protein export in Plasmodium falciparum-infected erythrocytes
Nicole Kilian, Sirikamol Srismith, Martin Dittmer, Djeneba Ouermi, Cyrille Bisseye, Jacques Simporé, Marek Cyrklaff, Cecilia P Sanchez, Michael Lanzer
Malaria is a potentially deadly disease. However, not every infected person develops severe symptoms. Some people are protected by naturally occurring mechanisms that frequently involve inheritable modifications in their hemoglobin. The best studied protective hemoglobins are the sickle cell hemoglobin (HbS) and hemoglobin C (HbC) which both r(...)
Hemoglobinopathy ; Malaria ; P. falciparum ; Protein export