5315
Publications
20589
Auteurs uniques
9
Pays représentés
Afrique du SudCamerounGhanaMadagascarMarocNigerNigeriaOugandaTogo
Sous-domaines
Climat et changement climatique
7 publication(s)
Eau et ressources hydriques
2 publication(s)
Géochimie
0 publication(s)
Géographie
1 publication(s)
Géologie
0 publication(s)
Géomatique
27 publication(s)
Géophysique
0 publication(s)
Océanographie
0 publication(s)
Risques naturels et catastrophes
0 publication(s)
Sciences de l'environnement
4410 publication(s)
Sciences de la Terre
868 publication(s)
Écologie et biodiversité
0 publication(s)
Publications
5315 publication(s) trouvée(s)
Article scientifique
Spatiotemporal variability of agricultural drought and its association with climatic variables in the Upper Awash Basin, Ethiopia
Abstract Drought is a serious threat to agriculture in Ethiopia. This study examined the spatiotemporal variability of agricultural drought and …
Article scientifique
Potential impacts of 1.5 °C, 2 °C global warming levels on temperature and rainfall over Madagascar
Abstract Outputs from 25 regional climate models within the coordinated regional downscaling experiments—Africa are used to assess the impacts of …
Article scientifique
New derivatives of urea-grafted alginate for improving the sorption of mercury ions in aqueous solutions
Abstract Chemically-modified alginate (obtained by grafting urea on alginate, with different ratios; alginate-urea (1:1) and its new derivatives alginate-urea (1:2) …
Article scientifique
Evaluating optically stimulated luminescence rock surface exposure dating as a novel approach for reconstructing coastal boulder movement on decadal to centennial timescales
Abstract. Wave-transported boulders represent important records of storm and tsunami impact over geological timescales. Their use for hazard assessment requires …
Article scientifique
Seasonal and Spatial Detection of Pesticide Residues Under Various Weather Conditions of Agricultural Areas of the Kilombero Valley Ramsar Site, Tanzania
This study was conducted in the Kilombero Valley Ramsar Site (KVRS), the largest low-altitude freshwater wetland in East Africa to: …
Article scientifique
Assessing the quality of water used for vegetable irrigation in Tamale Metropolis, Ghana
Abstract This paper assesses water quality that is used for vegetable irrigation in Tamale Metropolis, Ghana. A mixed-method of research …
Article scientifique
Estimating Market Potential for Solar Photovoltaic Systems in Uganda
With only 28% of the population having access to electricity, Uganda presents a huge market potential for alternative technologies to …
Article scientifique
Optimization studies on turbidity removal from cosmetics wastewater using aluminum sulfate and blends of fishbone
Abstract This research is centered on the optimization of coagulation–flocculation treatment of cosmetic wastewater. It analyzes blends of fishbone (BFB) …
Article scientifique
Climate Change in Rwanda: The Observed Changes in Daily Maximum and Minimum Surface Air Temperatures during 1961–2014
Rwanda has experienced high temperature rising phenomena over the last decades and hence, highly vulnerable to climate change. This paper …
Article scientifique
Industrial Fishing Near West African Marine Protected Areas and Its Potential Effects on Mobile Marine Predators
Marine Protected Areas (MPAs) are increasingly implemented to facilitate the conservation of marine biodiversity and key habitats. However, these areas …
Article scientifique
Coupling the dual isotopes of water (δ 2H and δ 18O) and nitrate (δ 15N and δ 18O): a new framework for classifying current and legacy groundwater pollution
Abstract Nitrate contamination of groundwater is a concern globally, particularly in agricultural regions where decades of fertilizer nitrogen (N) use …
Article scientifique
Spatio‐temporal characteristics of meteorological drought under changing climate in semi‐arid region of northern Ethiopia
Abstract Background Below-normal availability of water for a considerable period of time induces occurrence of drought. This paper investigates the …
Article scientifique
Knowing Is Not Enough: A Mixed-Methods Study of Antimicrobial Resistance Knowledge, Attitudes, and Practises Among Maasai Pastoralists
Global, national, and local efforts to limit antimicrobial resistance (AMR) often stress the importance of raising awareness among users, sellers, …
Article scientifique
Potential for High Fidelity Global Mapping of Common Inland Water Quality Products at High Spatial and Temporal Resolutions Based on a Synthetic Data and Machine Learning Approach
There is currently a scarcity of paired in-situ aquatic optical and biogeophysical data for productive inland waters, which critically hinders …
Article scientifique
Spatial variability and mapping of soil fertility status in a high-potential smallholder farming area under sub-humid conditions in Zimbabwe
Abstract A study was conducted to examine spatial variability of soil properties related to fertility in maize fields across varying …
Article scientifique
“Non-timber forest products and climate change adaptation among forest dependent communities in Bamboko forest reserve, southwest region of Cameroon”
Abstract Background Forests are naturally endowed to combat climate change by protecting people and livelihoods as well as creating a …
Article scientifique
Evaluation of the status of land use/land cover change using remote sensing and GIS in Jewha Watershed, Northeastern Ethiopia
Abstract Evaluation of land use/land cover (LULC) status of watersheds is vital to environmental management. This study was carried out …
Article scientifique
Evaluating ecosystems services values due to land use transformation in the Gojeb watershed, Southwest Ethiopia
Abstract Background Land use land cover (LULC) transformation and ecosystems service valuation (ESVs) play important roles for vegetation restoration and …
Article scientifique
Performance evaluation of multiple satellite rainfall products for Dhidhessa River Basin (DRB), Ethiopia
Abstract. Precipitation is a crucial driver of hydrological processes. Ironically, a reliable characterization of its spatiotemporal variability is challenging. Ground-based …
Article scientifique
Characterization of smallholder cattle production systems in South-Kivu province, eastern Democratic Republic of Congo
Abstract In South-Kivu province, cattle farming is an integral component of farmers’ livelihoods and one of the few income-generating opportunities …