Publications (5588)
ARTICLE
Effets du stade de croissance de Cleome gynandra L. sur les teneurs en polyphénols des extraits de tiges feuillées
MANO Jonas, OUEDRAOGO Jean Claude W., KONE Martine, BONZI-COULIBALY Yvonne L.
Cleome gynandra L. est une plante alimentaire très prisée. Sa préparation consiste à faire bouillir ses tiges feuillées et jeter l’eau de cuisson, malgré la présence de phytoconstituants qui peuvent être utilisés dans des applications biopesticides. Pour évaluer la variation du profil phytochimique selon le stade de croissance, les tiges feuil(...)
Cleome gynandra L., Composés polyphénoliques, Flavonoïdes, Rutine, Stade phénologique
ARTICLE
Study and Design of a DC/AC Energy Converter for PV System Connected to the Grid Using Harmonic Selected Eliminated (HSE) Approach
Dominique BONKOUNGOU, Eric KORSAGA, Toussaint GUINGANE, Sosthène TASSEMBEDO, Zacharie KOALAGA, François ZOUGMORE
Nowadays, distributing network-connected photovoltaic (PV) systems are expanded by merging a PV system and a Direct Current (DC)/Alternating Current (AC) energy converter. DC/AC conversion of PV energy is in great demand for AC applications. The supply of electrical machines and transfer energy to the distribution network is a typical case. In(...)
Inverter, Modulation Index, Transistors, Power Stage, Harmonic Selective Eliminated
ARTICLE
Phenotypic Variability of Local Squash (Cucurbita maxima Duch.) Grown in the Passoré Province of Burkina Faso
Soumbougma Benoît, Kiébré Mariam, Tiama Djakaridia, Kabré V. Nikodème, Kaboré Boukaré, Kiébré Zakaria, Bationo-Kando Pauline
Squash (Cucurbita maxima Duch) is one of the vegetables-fruits grown and used in human nutrition and in the
treatment of many diseases in Burkina Faso. The main objective of this study is to contribute to a better knowledge of thephenotypic variability of the local squash grown in the Passoré province. To this end, an agro-morphological chara(...)
Local Squash, Variability, Phenotype, Passoré
ARTICLE
Transferts de migrants, sécurité alimentaire et variabilité climatique : le cas du Burkina Faso
Tebkieta Alexandra Tapsoba, Pascale Motel-Combes, Jean Louis Combes.
Cet article évalue l’impact des transferts des migrants et de la variabilité climatique sur la sécurité alimentaire des ménages au Burkina Faso. Il s’appuie sur une base de données originale construite à partir de l’enquête 2009 de la Banque mondiale sur les migrations et les transferts. Une analyse en composantes principales permet d’élaborer(...)
Transferts des migrants, Sécurité alimentaire, Variabilité climatique, Burkina Faso
COMMUNICATION
Prévalence du virus de l’immunodéficience humaine chez les détenus en 2020 au Burkina Faso.
OUEDRAOGO Smaïla, DIALLO Ismaël, SARIGDA Maurice, ROMBA Issa, MEDA Nicolas
Résumé
Mots clés non renseignés
COMMUNICATION
Facteurs associés aux comportements sexuels à risque d’infections sexuellement transmissibles chez les élèves à Ouagadougou au Burkina Faso.
OUEDRAOGO Smaïla, SARIGDA Maurice, KI MT, OUEDRAOGO Charlemagne, MEDA Nicolas
Résumé
Mots clés non renseignés
ARTICLE
Obstetrical Emergencies in Ouahigouya Regional Teaching Hospital (Burkina Faso) in the Context of Insecurity Linked to Armed Groups: A Comparative Study between Patients from Precarious Security Zones and Those from Safe Areas
Sib S.Rodrigue., Komboïgo, Evélyne, Sanogo, M., Diallo A., Ouedraogo, Issa., Ouedraogo D. and Ouedraogo Ali.
Introduction: Insecurity can be an obstacle to access to emergency obstetric and newborn care, that is why we proposed to study obstetrical emergencies in Ouahigouya Regional Teaching Hospital, a referral hospital in a region plagued by insecurity linked to armed groups.
Method: This was an analytical cross-sectional study with pro(...)
Obstetric Emergencies, Obstetric Complications, Insecurity, Armed Conflicts, Ouahigouya
ARTICLE
Increased Age Heaping in Mobile Phone Surveys Conducted in Low-Income and Middle-Income Countries
Stéphane Helleringer, Samantha W Lau, Shammi Luhar, Jethro Banda, Bruno Lankoande, Malebogo Tlhajoane, Georges Reniers
Since the beginning of the coronavirus disease 2019 pandemic, the number of surveys conducted remotely by mobile
phone in low-income and middle-income countries has increased rapidly. This shift has helped sustain data collection
despite restrictions on mobility and interactions. It might also allow collecting data more frequently on importa(...)
surveys, age heaping, low and middle-income countries, data visualization
ARTICLE
Local perception of the current state and threat factors of a critically endangered species, Celtis toka (Forssk.) Hepper & J.R.I. Wood, in Burkina Faso: implications for species conservation
Dabré Zaïnabou, Zerbo Issouf, Nacoulma Blandine Marie Ivette, Soro Dodiomon, Thiombiano Adjima
Celtis toka, the only species of the genus Celtis (family Cannabaceae) encountered in the flora of Burkina Faso, is critically endangered in the country. To engage the public for the future conservation and domestication of the species, knowledge of the factors threatening Celtis toka survival is necessary. Thus, the study objective was to ide(...)
climate, conservation strategies, COVID-19, decline, ethnobotany, extinction, West Africa
ARTICLE
MORBIDITÉ OCULAIRE EN MILIEU SCOLAIRE DANS LA VILLE DE TOMA AU BURKINA FASO.
MEDA TA1, MEDA/HIEN G2, KAM M3, KOMPAORE SC4, YELKOUNI K5, DJIGUIMDE WP6, SANKARA P7, DOLO M8, SANOU J2, OUATTARA A9, DIALLO JW8, AHNOUX/ZABSONRE A.
RÉSUMÉ
Introduction : Le dépistage visuel scolaire contribue à la réduction de la cécité infantile, mais devrait s’inscrire dans le cadre d’un programme complet de santé oculaire en milieu scolaire. L’objectif de ce travail était de rapporter le taux de morbidité et les principales affections rencontrées en milieu scolaire dans la ville de To(...)
Mots clés non renseignés
ARTICLE
Standing genetic variation and chromosome differences drove rapid ecotype formation in a major malaria mosquito
Scott T Small, Carlo Costantini , N'Fale Sagnon, Moussa W Guelbeogo, Scott J Emrich, Andrew D Kern, Michael C Fontaine, Nora J Besansky
pecies distributed across heterogeneous environments often evolve locally adapted ecotypes, but understanding of the genetic mechanisms involved in their formation and maintenance in the face of gene flow is incomplete. In Burkina Faso, the major African malaria mosquito Anopheles funestus comprises two strictly sympatric and morphologically i(...)
Anopheles funestus; chromosomal inversions; genome re-sequencing; local adaptation; malaria vector.
ARTICLE
Physicochemical and Nutritional Potential of Fifteen Sorghum Cultivars from Burkina Faso
David Bazié, Crépin Ibingou Dibala, Clarisse Pulcherie Kondombo, Mamounata Diao, Kiessoun Konaté, Hemayoro Sama, Adéchola Pierre Polycarpe Kayodé and Mamoudou H. Dicko
(1) Background: Sorghum (Sorghum bicolor (L.) Moench) is a staple food cereal for most of the rural populations in sub-Saharan Africa. In Burkina Faso, a great diversity of sorghum cultivar is cultivated, but its nutritional potential still needs to be assessed. This study aims to characterize the physicochemical and nutritional profile of gra(...)
sorghum cultivar; grain characteristics; physicochemical; nutritional potential
ARTICLE
Selection of Cowpea [(Vigna unguiculata (L.) WALP] Genotypes for Drought Tolerance Using Selection Indices
Sekou Armand Sanogo, Sory Diallo, Daniel Nyadanu, Téyioué Benoit Joseph Batieno, Nerbéwendé Sawadogo
Cowpea [(Vigna unguiculata (L.)] is one of the most important arid legumes cultivated for pulse and forage production. However, in cowpea, not much is known about the base index selection method in breeding for drought tolerance. Consequently, the present study has been conducted to: (1 ) evaluate the yield performance of cowpea genotypes unde(...)
Cowpea [(Vigna unguiculata (L.)], Post Flowering Drought, Drought Tolerance Index
ARTICLE
Physicochemical and Nutritional Potential of Fifteen Sorghum Cultivars from Burkina FasoPhysicochemical and Nutritional Potential of Fifteen Sorghum Cultivars from Burkina Faso
David Bazié , Crépin Ibingou Dibala, Clarisse Pulcherie Kondombo, Mamounata Diao, Kiessoun Konaté, Hemayoro Sama, Adéchola Pierre Polycarpe Kayodé and Mamoudou H. Dicko
Abstract: Background: Sorghum (Sorghum bicolor (L.) Moench) is a staple food cereal for most of the rural populations in sub-Saharan Africa. In Burkina Faso, a great diversity of sorghum cultivar is cultivated, but its nutritional potential still needs to be assessed. This study aims to characterize the physicochemical and nutritional profile(...)
sorghum cultivar; grain characteristics; physicochemical; nutritional potential
ARTICLE
Impact of climate patterns, land-use types and exploitation on the population structure of Bombax costatum Pellegr. and Vuillet in West African semi-arid savannas
Zerbo Issouf, Salako Kolawolé Valère, Hounkpèvi Achille, Zozoda Djirensolo, Kakaï Romain Glèlè, Thiombiano Adjima
Some multi-purpose woody species, although currently considered as “least concern” by the International Union for Conservation of Nature (IUCN), are undergoing several disturbances resulting from human overexploitation and changes in climate conditions and land-use types. The patterns of such disturbances are likely to vary across climate regi(...)
Climate, Conservation, Debarking, Declining, Land use, Pruning, Regeneration, Structural characteristics