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9725 publication(s) trouvée(s)
Article scientifique
Determinants of moult haulout phenology and duration in southern elephant seals
Phenological shifts are among the most obvious biological responses to environmental change, yet documented responses for Southern Ocean marine mammals …
Article scientifique
Structure, composition and diversity of restored forest ecosystems on mine-spoils in South-Western Ghana
In response to national policy obligations, many mining companies in Ghana have restored/reclaimed degraded mined out sites through revegetation. The …
Article scientifique
Year-round at-sea distribution and trophic resources partitioning between two sympatric Sulids in the tropical Atlantic
In the oligotrophic tropical marine environment resources are usually more patchily distributed and less abundant to top predators. Thus, spatial …
Article scientifique
Marine Heatwaves Exceed Cardiac Thermal Limits of Adult Sparid Fish (Diplodus capensis, Smith 1884)
Climate change not only drives increases in global mean ocean temperatures, but also in the intensity and duration of marine …
Article scientifique
Household air pollution, ultrasound measurement, fetal biometric parameters and intrauterine growth restriction
Abstract Background Low birthweight, intrauterine growth restriction (IUGR) and perinatal mortality have been associated with air pollution. However, intervention studies …
Article scientifique
Relationships Matter: Assessing the Impacts of a Marine Protected Area on Human Wellbeing and Relational Values in Southern Tanzania
The push to meet global marine conservation targets has significantly increased the scope and scale of marine protected areas (MPAs) …
Article scientifique
Zinc oxide nanoparticles improve testicular steroidogenesis machinery dysfunction in benzo[α]pyrene-challenged rats
Zinc oxide nanoparticles (ZnO NPs) demonstrate potential positive effects on reproduction. However, their protective role against the reproductive toxicity pollutants …
Article scientifique
Determinants of use of solar energy as an alternative means of energy by small and medium enterprises in Lagos State, Nigeria
Abstract Frequent power outages and general electricity problems from the national grid in Nigeria have significantly increased in the last …
Article scientifique
Cetacean Research and Citizen Science in Kenya
In 2011, several non-governmental and government agencies established the Kenya Marine Mammal Network (KMMN) to provide a platform for the …
Article scientifique
Producing molecular biology reagents without purification
We recently developed 'cellular' reagents-lyophilized bacteria overexpressing proteins of interest-that can replace commercial pure enzymes in typical diagnostic and molecular …
Article scientifique
The South African informal sector’s socio-economic exclusion from basic service provisions: A critique of Buffalo City Metropolitan Municipality’s approach to the informal sector
This study explores the exclusion of informal micro-enterprises from the provision of basic urban infrastructure services in Duncan Village in …
Article scientifique
Effective Management of Closed Hypereutrophic Estuaries Requires Catchment-Scale Interventions
Increased nutrient loading associated with rapid population growth is the leading cause of deteriorating water quality in urbanized estuaries globally. …
Article scientifique
Characterization and evaluation of the effects of mine discharges on surface water resources for irrigation: a case study of the Enyigba Mining District, Southeast Nigeria
Abstract Mining activities generate much wastes which degenerate into various geochemical components and affect the natural composition of surface water …
Article scientifique
Evaluation of the impact of gold mining activities on the waters and sediments of Lom River, Wakaso, Cameroon and the restorative effect of Moringa Oleifera seeds
Abstract The impact of gold mining activities on the Lom River in Wakaso (Adamawa Cameroon) and the potential of Moringa …
Article scientifique
Assessing South Africa’s Potential to Address Climate Change Impacts and Adaptation in the Fisheries Sector
The marine fisheries sector is one of the most important income sectors in South Africa and plays an important role …
Article scientifique
Classification of groundwater suitability for irrigation purposes using a comprehensive approach based on the AHP and GIS techniques in North Kurdufan Province, Sudan
Abstract Deterioration of groundwater quality due to drastic human interventions is rising at an alarming rate particularly in lower- and …
Article scientifique
Complete Chloroplast Genomes of Acanthochlamys bracteata (China) and Xerophyta (Africa) (Velloziaceae): Comparative Genomics and Phylogenomic Placement
Acanthochlamys P.C. Kao is a Chinese endemic monotypic genus, whereas XerophytaJuss. is a genus endemic to Africa mainland, Arabian Peninsula …
Article scientifique
Spatio-temporal variations in physicochemical water quality parameters of Lake Bunyonyi, Southwestern Uganda
Abstract The current study was carried out to examine the spatial and temporal variations of physicochemical water quality parameters of …
Article scientifique
Unpacking Stakeholder Perceptions of the Benefits and Challenges Associated With Urban Greenspaces in Sub-Saharan Africa
Urban greenspaces underpin ecosystem service provision in cities and are therefore indispensable for human well-being. Nevertheless, they are increasingly disappearing …
Article scientifique
RETRACTED ARTICLE: Tree species diversity predicts aboveground carbon storage through functional diversity and functional dominance in the dry evergreen Afromontane forest of Hararghe highland, Southeast Ethiopia
Abstract Background Regarding the most important ecological challenges, scientists are increasingly debating the relationship between biodiversity and ecosystem function. Despite …