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9725 publication(s) trouvée(s)
Article scientifique
Évolution du régime hydrologique dans le bassin versant du Bouregreg, Maroc
Abstract. Le Bouregreg est le deuxième fleuve du Maroc. Il draine les eaux du centre du Maroc, du Moyen Atlas …
Article scientifique
Quantifying the nutritional and income loss caused by crop raiding in a rural African subsistence farming community in South Africa
Globally, crop damage by wildlife contributes to food insecurity through direct loss of food and income. We investigated the calories …
Article scientifique
Morphological characterization of Arab and Oromo goats in northwestern Ethiopia
Abstract Background An exploratory field research was conducted in northwestern Ethiopia, to characterize the morphological features of Arab and Oromo …
Article scientifique
Waste glass: An excellent adsorbent for crystal violet dye, Pb2+ and Cd2+ heavy metals ions decontamination from wastewater
The suitability of waste glass as an eco-friendly adsorbent for the removal of crystal violet (CV) dye, Pb2+ and Cd2+ …
Article scientifique
Pollution des eaux à usages domestiques par les éléments traces métalliques des activités anthropiques : cas du sous bassin versant du fleuve Sassandra en amont du barrage de Buyo, Côte d'Ivoire
Abstract. Pour résoudre les problèmes d'approvisionnement en eau potable des centres urbains, le gouvernement ivoirien a décidé d'utiliser les ressources …
Article scientifique
Allometric equations for estimating on-farm fuel production of Gliricidia sepium (Gliricidia) shrubs and Cajanus cajan (pigeon pea) plants in semi-arid Tanzania
Abstract Background Fuelwood is considered to be the primary source of cooking energy in Tanzania and, due to ongoing deforestation, …
Article scientifique
Determinants of asthma in Ethiopia: age and sex matched case control study with special reference to household fuel exposure and housing characteristics
BACKGROUND: Asthma is a chronic inflammatory disorder characterized by airway obstruction and hyper-responsiveness. Studies suggest that household fuel exposure and …
Article scientifique
Physico-chemical and bacteriological characterisation of surface water in Bamenda (North West Cameroon)
Abstract The Mezam River and its tributaries constitute a prominent water source for domestic use and vegetable irrigation in Bamenda …
Article scientifique
Phosphorus and sulphates removal from wastewater using copper smelter slag washed with acid
Abstract In this study, we present the performance of acid washed copper smelter slag for the adsorption of phosphates and …
Article scientifique
Mapping of Winter Wheat Using Sentinel-2 NDVI Data. A Case of Mashonaland Central Province in Zimbabwe
A robust early warning system can alert to the presence of food crises and related drivers, informing decision makers on …
Article scientifique
Assessment of the quality of the Densu river using multicriterial analysis and water quality index
Abstract The natural resources, especially water in the Densu river basin, play significant roles in the socio-economic development of Ghana. …
Article scientifique
Impact of climate change on hydropower potential of the Lagdo dam, Benue River Basin, Northern Cameroon
Abstract. Nowadays, special attention is paid to hydroelectric production because it is an efficient, reliable, and renewable source of energy, …
Article scientifique
Changes in biomass burning, wetland extent, or agriculture drive atmospheric NH 3 trends in select African regions
Abstract. Atmospheric ammonia (NH3) is a precursor to fine particulate matter and a source of nitrogen (N) deposition that can …
Article scientifique
Lion and spotted hyena distributions within a buffer area of the Serengeti-Mara ecosystem
Most large carnivore populations are declining due to anthropogenic activities including direct persecution, prey depletion, habitat loss and degradation. protected …
Article scientifique
Limited thermal plasticity may constrain ecosystem function in a basally heat tolerant tropical telecoprid dung beetle, Allogymnopleurus thalassinus (Klug, 1855)
Abstract Tropical organisms are more vulnerable to climate change and associated heat stress as they live close to their upper …
Article scientifique
Bio-surveillance of environmental pollutants in the population of Kinshasa, Democratic Republic of Congo (DRC): a small pilot study
BACKGROUND: Environmental pollutants are known to be ubiquitous and may present toxic effects (endocrine-disruption properties, carcinogenicity …) and represent a …
Article scientifique
Heavy rainfall frequency analysis in the Benin section of the Niger and Volta Rivers basins: is the Gumbel's distribution a one-size-fits-all model?
Abstract. West African populations are increasingly exposed to heavy rainfall events which cause devastating floods. For the design of rainwater …
Article scientifique
Personal exposure to particulate matter and heart rate variability among informal electronic waste workers at Agbogbloshie: a longitudinal study
Abstract Background Informal electronic waste recycling activities are major contributors to ambient air pollution, yet studies assessing the effects or …
Article scientifique
A novel fragmented anode biofilm microbial fuel cell (FAB–MFC) integrated system for domestic wastewater treatment and bioelectricity generation
Abstract Background The critical MFC design challenge is to increase anode surface area. A novel FAB–MFC integrated system was developed …
Article scientifique
Comprehensive study of the wet and dry spells and their extremes in the Mediterranean climate basin Northern Tunisia
Abstract Abstract In agriculture, the characterization of dry spells is essential whether it is to calibrate the water needs of …