249 publication(s) trouvée(s)
Article scientifique
Maximum power point tracking based on modified firefly scheme for PV system
Abstract Solar photovoltaic (PV) cells play a major role as natural, renewable energy sources. It is characterized by having nonlinear …
Article scientifique
Pesticide residue levels in surface water, using a passive sampler and in the sediment along the littoral zone of Lake Ziway at selected sites
Abstract Diaion® HP-20 resin passive samplers deployed in water and sediment samples collected from Lake Ziway were analyzed for 30 …
Article scientifique
Assessment of radiological hazards from soil samples in the Northeastern area of Burkina Faso
Abstract The activity concentrations of main naturally occurring radionuclides were determined with the aim of assessing the radiation hazards in …
Article scientifique
Characterization and optimization of alkali-treated yushania alpina bamboo fiber properties: case study of ethiopia species
Abstract The mechanical properties of single Yushania alpina bamboo fibers have not been explored. This is a serious limitation on …
Article scientifique
Anthropogenic land-use and environmental factors affecting the species richness and occurrence of carnivores in the Faragosa-Fura Landscape of Southern Rift Valley, Ethiopia
Abstract Anthropogenic land-use changes pose significant threats to the diversity and occurrence of wildlife species around the world. We investigated …
Article scientifique
Development of a saprophytic fungal inoculum for the biodegradation of sub-bituminous coal
Abstract The rhizospheres of the weeds Ageratum conyzoides, Axonopus compressus, Emilia coccinea, Synedrella nodiflora, Urena lobata and Sida acuta from …
Article scientifique
Environmental change, resilience, adaptation and sustainability in Africa
Article scientifique
Okra (Abelmoschus esculentus) in a refugee context in East Africa: Kitchen gardening helps with mineral provision
Abstract Kitchen gardening is considered a way to reconnect with agriculture and complement the cereal-based relief food offered to refugees …
Article scientifique
Garcinia cambogia extract alters anxiety, sociability, and dopamine turnover in male Swiss albino mice
Abstract Obesity is a global concern, closely allied with somatic and psychosomatic disorders. Herbal drugs are available in modern medicine …
Article scientifique
Optimization and biosynthesis of calcined chicken eggshell doped titanium dioxide photocatalyst based nanoparticles for wastewater treatment
Abstract This study presents, biosynthesis of calcinated eggshell (CES) doped with Titanium dioxide (TiO2,) photocatalyst for photodegradation of methylene blue …
Article scientifique
Screening of potential antidiabetic phytochemicals from Gongronema latifolium leaf against therapeutic targets of type 2 diabetes mellitus: multi-targets drug design
Abstract Diabetes mellitus (DM) is the most predominant group of metabolic disorders wreaking havoc on the wellbeing of man, with …
Article scientifique
Analysing land use/land cover changes and its dynamics using remote sensing and GIS in Gubalafito district, Northeastern Ethiopia
Abstract Mapping and quantifying the status of Land use/Land cover (LULC) changes and drivers of change are important for identifying …
Article scientifique
Power system analysis and integration of the proposed Nigerian 750-kV power line to the grid reliability
Abstract The present situation of power generation in Nigeria obviously represents a challenge to our ability for rethinking the delivery …
Article scientifique
Potential use of alluvial clays from Monoun in ceramics by adding feldspar from Batie (West-Cameroon) as a fluxing agent
Abstract The present study focuses on the use of feldspars from Batie granites (West-Cameroon) as a fluxing agent in ceramic …
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
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 …
Article scientifique
Production of oxalic acid from sawdust using coal fly ash as a catalyst
Abstract The production of oxalic acid from sawdust using a mixture of strong nitric acid and concentrated sulphuric acid with …
Article scientifique
Conceptualization and management of disasters and climate change events in Africa: a review
Abstract The concepts of disasters, hazards and climatic events are well established, showing disciplinary-based perspectives. Globally, efforts have been made …
Article scientifique
Valorization of granite micronized stones wastes for eco-friendly production of fired clay bricks
Abstract Construction and mining industries around the globe have been criticized for production of enormous solid wastes that have potential …
Article scientifique
Grain characteristics, electrical conductivity, and hardness of Zn-doped Cu–3Si alloys system
Abstract The grain characteristics, electrical conductivity, hardness, and bulk density of Cu–3Si–(0.1—1 wt%)Zn alloys system fabricated by gravity casting technique …