Publications (5580)
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Utilisation des espèces spontanées dans trois villages contigus du Sud du Burkina Faso.
Guigma Y., Zerbo P. et Millogo-Rasolodimby J.Cet article de 06 pages, d’un tableau, de 03 figures et de 20 références avait pour objectif de recenser les espèces spontanées utiles aux les populations. Ainsi, une série d’enquête ethnobotanique a été menée dans trois villages contigus du sud du Burkina Faso. Le traitement des...
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Antimicrobial activities of essential oil and methanol extract of Boswellia sacra Flueck. and Boswellia papyrifera (Del.) Hochst from Djibouti
ABDOUL-LATIF Fatouma Mohamed, Louis-Clément Obame, Imael H. N. Bassolé and Mamoudou H. DICKOBoswellia sacra and Boswellia papyrifera belong to the family of Burseraceae. The daily and ritual use of Boswellia is characteristic cultural of the horn of Africa which transcends the ethical and religious memberships. Plants samples of Boswellia sacra and Boswellia papyrifera were collected...
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Support vector machines for anti-pattern detection
Abdou Maiga, Nasir Ali, Neelesh Bhattacharya, Aminata Saban_e, Yann-Gael Gu_eh_eneuc, Giuliano Antoniol, Esma A_meurDevelopers may introduce anti-patterns in their software systems because of time pressure, lack of understanding, communication, and--or skills. Anti-patterns impede development and maintenance activities by making the source code more difficult to understand. Detecting anti-patterns in a whole...
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OFDM codé pour le haut débit en fibre optique avec les codes correcteurs convolutifs, BCH, RS et LDPC
Serge Roland SANOU, François ZOUGMORE, Zacharie KOALAGA, Marcel KEBRECe document présente une comparaison des performances des modulations OFDM (Orthogonal Frequency Division Multiplexing) codées pour la transmission optique haut débit à l’aide des techniques de codage canal convolutif, BCH, LDPC et Reed Solomon. L’évaluation des performances se base...
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Regeneration pattern of four threatened tree species in Sudanian savannas of Burkina Faso
A. THIOMBIANOResearch was carried out on four threatened tree species across north and south Sudanian phytogeographical zones in Burkina Faso. A quantitative inventory of regeneration populations was completed and sapling dynamics were monitored through surveys of survival and growth in permanent plots....
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Dynamique du karité, Vitellaria paradoxa, dans les systèmes agraires du Burkina Faso
S. TRAORERésumé L'article présente les résultats d'une étude conduite dans la zone sud-soudanienne du Burkina Faso, axée sur les pratiques agricoles paysannes. Il s' agit, en particulier, de l'impact exercé par la diminution de la durée de mise en jachère et par l'augmentation de la période...
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Characterization of carbonaceous and nitrogenous species during the reductive and oxidative combustion of biomass : Case of millet stalks
Salifou Koucka Ouiminga, Thomas Rogaume, Arsène H. Yonli, Alfa Oumar Dissa, Jean KoulidiatiMillet stalks are used as fuel in pottering crafting in Africa. A study was conducted to characterize the gaseous species produced during the reductive and oxidative combustion of millet stalks. The experiment was carried out on temperature ranging from 800-1000°C, using the tubular furnace,...
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Analysis of flavonoid diglycosides in leaves of Mentha piperita L by MALDI-MS/MS and LC-MS
Ousmane Ilboudo, Issa Tapsoba, Igor W Ouedraogo, Pascal Gerbaux Yvonne L. Bonzi-CoulibalyFlavonoids represent a large group of natural compounds with an impressive variety of biological activities, such as antioxidant [1], anti-inflammatory [2], antiallergic [3], antiplasmodial [4], anti-cancer [5], antimicrobial [6], antifungal [7], and neuroprotective [8] properties. Many...
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Toxicity assessment and analgesic activity investigation of aqueous acetone extracts of Sida acuta Burn f. and Sida cordifolia L. (Malvaceae), medicinal plants of Burkina Faso
kiessoun KONATE, Imaël H. Nestor Bassolé, Adama Hilou, Raïssa R Aworet Samseny, Alain Souza, Nicolas Barro, Mamoudou H. Dicko, Jacques Y. Datté, Bertrand M'BatchiBackground
Sida acuta Burn f. and Sida cordifolia L. (Malvaceae) are traditionally used in Burkina Faso to treat several ailments, mainly pains, including abdominal infections and associated diseases. Despite the extensive use of these plants in traditional health care, ...
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Toxicity assessment and analgesic activity investigation of aqueous acetone extracts of Sida acuta Burn f. and Sida cordifolia L. (Malvaceae), medicinal plants of Burkina Faso
115. KONATE Kiessoum, Imaël Henri Nestor Bassolé, Adama Hilou, Raïssa RR Aworet-Samseny, Alain Souza, Nicolas Barro, Mamoudou H. DICKO, Jacques Datté, and Bertrand M’BatchiBackground Sida acuta Burn f. and Sida cordifolia L. (Malvaceae) are traditionally used in Burkina Faso to treat several ailments, mainly pains, including abdominal infections and associated diseases. Despite the extensive use of these plants in traditional health care, literature provides...
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Trace elements and their correlations in hand-dug wells in a laterite environment in a semi-arid region: Case study of Tikaré, Northern Burkina Faso
Julien Nikiema, Mario Schirmer, Walter Gläßer, Ronald KriegIn many regions of the world and especially in arid and semi-arid areas, groundwater is the major source of drinking water for most of the rural population. The main reason is probably its accessibility through hand-dug wells. However, the resource is supplied in most of the cases to the...
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Study of droplet evaporation of various vegetable oils and blends of domestic fuel oil - cottonseed oil under different ambient temperature conditions
T. Daho, G. Vaitilingom , O. Sanogo , S.K. Ouiminga , B.G. Segda, J. Valette, P. Higelin, J. Koulidiati.In this work, the evaporation characteristics of different pure vegetable oils (cottonseed oil,
jatropha oil, and rapeseed oil), domestic fuel oil (DFO) and blends of domestic fuel oil and
cottonseed oil have been studied using the fibre-suspended droplet evaporation technique.
The constants...
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Study of droplet vaporization of various vegetable oils and blends of domestic fuel oil–cottonseed oil under different ambient temperature conditions
T. Daho, G. Vaitilingom, O. Sanogo, S. K. Ouiminga, B.G. Segda, J. Valette, P. Higelin, J. KoulidiatiIn this work, the evaporation characteristics of different pure vegetable oils (cottonseed oil, jatropha oil, and rapeseed oil), domestic fuel oil (DFO) and blends of domestic fuel oil and cottonseed oil have been studied using the fibre-suspended droplet evaporation technique. The constants of...
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Air quality study in urban centers: case study of Ouagadougou, Burkina Faso
Bernard Nana, Oumar Sanogo, Paul W. Savadogo, Tizane Daho, Médard Bouda, and Jean Koulidiati.In this work, a study on air quality in the city of Ouagadougou (Burkina Faso) was carried out. The concentration levels of NO2, SO2, BTEX and PM10 in the city have been quantified. The results show that NO2 concentrations (range from 22 to 27 μg m-3 on average) in the city remain below the...
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CYCLIC VOLTAMMETRY AND REDUCTION MECHANISTIC STUDIES OF STYRYLPYRYLIUM PERCHLORATES
Jean Claude W. Ouédraogo1, Issa Tapsoba1, Boubié Guel2, Faustin Sié Sib1 and Yvonne Libona Bonzi-Coulibaly1*The reduction and oxidation potentials of methylated 4-styrylpyrylium and 6-styrylpyrylium perchlorates have been evaluated using cyclic voltammetry, in comparison to their non-methylated derivatives values. The reduction peak of all studied compounds remained chemically irreversible. The...