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9725 publication(s) trouvée(s)
Article scientifique
Contamination and risk assessment of heavy metals in stream sediments of Bambui area, Southern Cameroon
Article scientifique
High-resolution bathymetries and shorelines for the Great Lakes of the White Nile basin
HRBS-GLWNB 2020 presents the first open-source and high-resolution bathymetry, shoreline, and water level data for Lakes Victoria, Albert, Edward, and …
Article scientifique
Season and environment modulate aquatic invertebrates’ responses to trout and indigenous fishes in three South African mountain streams
Introduced organisms are seen as one of the greatest threats to resource sustainability worldwide, and aquatic macroinvertebrates are regarded as …
Article scientifique
Adsorption mechanism of basic blue-9 onto quartz mineral: kinetics, isotherms and thermodynamic
Abstract Adsorption of basic blue-9 (BB9) by natural quartz mineral was tested. The quartz mineral was characterized by FTIR, SEM, …
Article scientifique
The ephemeral pans of Gras-Holpan: Mokala National Park, Northern Cape, South Africa
Ephemeral pans are transient natural habitats with harsh conditions found in semi-arid regions. These pans endure high evaporation rates, extreme …
Article scientifique
Application of the Plackett-Burman Model on Soil Fertility Determinants
In the present review article, a soil from the region of Fez-Sefrou Morocco was screened for some physicochemical characteristics using …
Article scientifique
Social Science Foundations of Public Policy
Abstract This chapter presents and discusses the social science basis of public policy. It briefly presents the history, epistemological thoughts …
Article scientifique
Effect of linear alkylbenzene sulfonate on the uptake of microcystins by Brassica oleracea and Solanum tuberosum
Background Hypereutrophic conditions in major water reservoirs used for irrigation purposes in South Africa promote the co-existence of cyanotoxins and …
Article scientifique
A pachyderm perfume: odour encodes identity and group membership in African elephants
Group-living animals that live in complex social systems require effective modes of communication to maintain social cohesion, and several acoustic, …
Article scientifique
Intra and interspecific variability of Quercus suber and Quercus canariensis, an intrinsic water-use efficiency approach for differentiation
Abstract In Tunisia, the oak forest is essentially restricted to the north-west (Kroumirie and Mogods), which is the wettest zone …
Article scientifique
Assessment of children’s exposure to air pollutants in urban residences during the COVID-19 pandemic
Indoor air pollution has been associated with adverse health effects. Sensitive people such as children spend much time at home. …
Article scientifique
Evaluation of the impacts of micro-business operations on the quality of urban environment: A case study of Iwo, Southwestern Nigeria
Sustainable environmental quality is a prerequisite to a sustainable human livelihood. This work evaluated the impacts of micro-business enterprises (MBEs) …
Article scientifique
Assessing distribution changes of selected native and alien invasive plant species under changing climatic conditions in Nyeri County, Kenya
The role of climate change in enhancing bio-invasions in natural environments needs to be assessed to provide baseline information for …
Article scientifique
An electron microscopic and biochemical study of the potential protective effect of ginger against Cadmium-induced testicular pathology in rats
Background: Cadmium (Cd) is a toxic heavy metal used in many industries. Since the second half of the 20th century, …
Article scientifique
Spatio-temporal analysis of North African forest cover dynamics using time series of vegetation indices – case of the Maamora forest (Morocco)
North African forest areas play several roles and functions and represent a heritage of great economic and ecological importance. As …
Article scientifique
Spatio-temporal monitoring of potentially toxic elements in Lagos harbour water and its health risk implications
Abstract Continuous discharge of industrial and domestic inputs from various processes into the Lagos lagoon has significantly affected the quality …
Article scientifique
Wide-scale subdivision and fencing of southern Kenyan rangelands jeopardizes biodiversity conservation and pastoral livelihoods: Demonstration of utility of open-access landDX database
Globally, rangelands are undergoing rapid social-ecological changes, yet the scale of these changes is rarely measured. Fencing, sedentarization, and land …
Article scientifique
The urge for just transition: Evidence from understanding of wood fuel producers' livelihoods and vulnerability in the drylands of Ethiopia
Wood fuel is not only the main source of energy for both rural and urban households but also a vital …
Article scientifique
Predictors of plant endemism in two west African forest hotspots
Centres of endemism have been much studied by biogeographers, ecologists, and evolutionary theorists, and are considered conservation priorities. It is …
Article scientifique
A contemporary baseline of Madagascar’s coral assemblages: Reefs with high coral diversity, abundance, and function associated with marine protected areas
Madagascar is a major hotspot of biodiversity in the Western Indian Ocean, but, as in many other regions, coral reefs …