5132
Publications
19721
Auteurs uniques
7
Pays représentés
CamerounGhanaMadagascarMarocNigerOugandaTogo

Sous-domaines

Publications

5132 publication(s) trouvée(s)
Article scientifique
Determinants of farmers' tree-planting investment decisions as a degraded landscape management strategy in the central highlands of Ethiopia
Abstract. Land degradation due to lack of sustainable land management practices is one of the critical challenges in many developing …
Article scientifique
Vegetation cover change detection and assessment in arid environment using multi-temporal remote sensing images and ecosystem management approach
Abstract. Vegetation cover (VC) change detection is essential for a better understanding of the interactions and interrelationships between humans and …
Article scientifique
Biosorption of hexavalent chromium from aqueous solutions by Macadamia nutshell powder
Macadamia nutshell biosorbents treated in three different activating agents [raw Macadamia nutshell powder (RMN), acid-treated Macadamia nutshell (ATMN) and base-treated …
Article scientifique
Impacts of climate change under CMIP5 RCP scenarios on the streamflow in the Dinder River and ecosystem habitats in Dinder National Park, Sudan
Abstract. The fate of seasonal river ecosystem habitats under climate change essentially depends on the changes in annual recharge of …
Article scientifique
Liquid phase adsorptions of Rhodamine B dye onto raw and chitosan supported mesoporous adsorbents: isotherms and kinetics studies
Irvingia gabonensis endocarp waste was charred (DNc) and subsequently coated with chitosan (CCDNc). Physicochemical characteristics of the two adsorbents were …
Article scientifique
Effect of polluted water on soil and plant contamination by heavy metals in El-Mahla El-Kobra, Egypt
Abstract. The discharge of untreated waste water in Zefta drain and drain no. 5 is becoming a problem for many …
Article scientifique
Future Risks of Pest Species under Changing Climatic Conditions
Most agricultural pests are poikilothermic species expected to respond to climate change. Currently, they are a tremendous burden because of …
Article scientifique
Contrasting effects of defaunation on aboveground carbon storage across the global tropics
Defaunation is causing declines of large-seeded animal-dispersed trees in tropical forests worldwide, but whether and how these declines will affect …
Article scientifique
A review of the trends in Ghana’s power sector
Abstract Power generation in Ghana has gone through a number of phases: starting with diesel generators and stand-alone electricity supply …
Article scientifique
Climate seasonality limits leaf carbon assimilation and wood productivity in tropical forests
Abstract. The seasonal climate drivers of the carbon cycle in tropical forests remain poorly known, although these forests account for …
Article scientifique
Global priorities for national carnivore conservation under land use change
Mammalian carnivores have suffered the biggest range contraction among all biodiversity and are particularly vulnerable to habitat loss and fragmentation. …
Article scientifique
An overview of the first decade of Polly NET : an emerging network of automated Raman-polarization lidars for continuous aerosol profiling
Abstract. A global vertically resolved aerosol data set covering more than 10 years of observations at more than 20 measurement …
Article scientifique
A pesquisa voltada para o estudo de materiais e produtos sustentáveis: relatos e experiências de grupos de pesquisa na Gráfica da Universidade Federal do Rio Grande do Sul
The research, in order to generate sustainable products, is a reality that must be seen as essential in actual times. …
Article scientifique
ARTESANATO E SUSTENTABILIDADE: em busca de alternativas para a Cerâmica do Cabo de Santo Agostinho
O artigo apresenta as experiências do Laboratório de Design O Imaginário, nos últimos dois anos, junto aos ceramistas do Cabo …
Article scientifique
Toxic Levels of Some Heavy Metals in Drinking Network Surface Water of Damietta Governorate, Egypt
Abstract. In this paper, the heavy metals of the surface drinking water of Damietta governorate were evaluated. Damietta district, Farascore …
Article scientifique
Analysing surface energy balance closure and partitioning over a semi-arid savanna FLUXNET site in Skukuza, Kruger National Park, South Africa
Abstract. Flux tower sites and data are in great demand to provide essential terrestrial climate, water and radiation budget information …
Article scientifique
Effects of water and nutrient addition on the coppice growth response of cut Terminalia sericea
The ability of a woody plant to coppice and remain vigorous largely depends on the severity of disturbances, resource availability …
Article scientifique
The composition of mixed-species foraging flocks of birds in Kruger National Park, South Africa
Mixed-species foraging flocks (MSFFs) of birds can be defined as aggregations of more than two species that actively initiate and …
Article scientifique
Browser impacts in Mapungubwe National Park, South Africa: Should we be worried?
This study explores the impact of browsers on vegetation types within the Mapungubwe National Park and specifically whether rocky outcrops …
Article scientifique
Diet and seasonal dispersal of extralimital giraffe at Sanbona Wildlife Reserve, Little Karoo, South Africa
South African giraffe (Giraffa camelopardalis giraffa) have been introduced as an extralimital species to private farms in the Little Karoo …