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11483 publication(s) trouvée(s)
Article scientifique
Analytical Study of Fuel Switching from Heavy Fuel Oil to Natural Gas in clay brick factories at Arab Abu Saed, Greater Cairo
Abstract Arab Abu Saed area in Giza governorate, south to Cairo contains more than 228 clay brick kilns represent the …
Article scientifique
Period-doubling and Neimark–Sacker bifurcations of plant–herbivore models
The interaction between plants and herbivores plays a vital role for understanding community dynamics and ecosystem function given that they …
Article scientifique
Nitrogen removal in integrated anaerobic–aerobic sequencing batch reactors and constructed wetland system: a field experimental study
A study was conducted to assess the performance of an integrated system consisting of an anaerobic digester (AD), an aerobic …
Article scientifique
Modeling Top-Down and Bottom-Up Drivers of a Regime Shift in Invasive Aquatic Plant Stable States
The evidence for alternate stable states characterized by dominance of either floating or submerged plant dominance is well established. Inspired …
Article scientifique
Integrating seismic acoustic impedance inversion and attributes for reservoir analysis over ‘DJ’ Field, Niger Delta
Structural interpretation and inversion analysis were used to characterize hard-to-image reservoirs, to predict subsurface interwell reservoir properties for optimum reservoir …
Article scientifique
Assessment of impact of land use change on the wetland in Makhitha village, Limpopo province, South Africa
Wetlands are essential for the natural function of an ecosystem, by regulating floods and remaining as a source of water …
Article scientifique
Towards energy efficiency: case of Morocco
A major challenge for humanity in the twenty-first century is to combine energy with respect for the environment. During the …
Article scientifique
Toxicity assessment of heavy metals and organochlorine pesticides in freshwater and marine environments, Rosetta area, Egypt using multiple approaches
Egypt faces a rapidly increasing deterioration of its surface water owing to the discharges of contaminated effluents. The present study …
Article scientifique
Dairy goat production in sub-Saharan Africa: current status, constraints and prospects for research and development
This paper presents a review of dairy goat production in sub-Saharan Africa (SSA) from 2010- 2017, its current state, constraints …
Article scientifique
Constraining Southern Ocean Air-Sea-Ice Fluxes Through Enhanced Observations
Air-sea and air-sea-ice fluxes in the Southern Ocean play a critical role in global climate through their impact on the …
Article scientifique
Ambient air pollution and respiratory mortality in Xi’an, China: a time-series analysis
Although air pollution is a known fundamental problem in China, few studies have investigated the associations between ambient air pollution …
Article scientifique
Biomass fuel as a risk factor for esophageal squamous cell carcinoma: a systematic review and meta-analysis
The link between use of solid biomass fuel (wood, charcoal, coal, dung, and crop residues) for cooking and/or heating and …
Article scientifique
The value of pastoralism in Kenya: Application of total economic value approach
The value of pastoralism practiced in Kenya is not well appreciated, even though it is said to be enormous. The …
Article scientifique
Adsorption isotherm, kinetic and thermodynamic studies for the removal of Pb(II), Cd(II), Zn(II) and Cu(II) ions from aqueous solutions using Albizia lebbeck pods
Powdered adsorbent prepared from Albizia lebbeck pods as agricultural waste has been used for the adsorption of Pb(II), Cd(II), Zn(II) …
Article scientifique
Evaluation of Selected Physical and Chemical Soil Properties and their Management for Arable Crop Production in Southern Adamawa State
Soil is essential for food production, and there is needed practice for sustainable soil management. This study was aimed to …
Article scientifique
Hydrological Extremes and their Association with ENSO Phases in Ethiopia
Abstract Ethiopia is a rain fed agriculture country, which is subjected to high climate variability in space and time, leading …
Article scientifique
Impacts of H2O variability on accuracy of CH4 observations from MIPAS satellite over tropics
Abstract. Uncertainties of tropical methane concentrations, retrieved from spectra recorded by the Michelson Interferometer for Passive Atmospheric Sounding (MIPAS), MIPAS …
Article scientifique
Ecohydrological threats to Colophospermum mopane in southern Zimbabwe
Rapid ecohydrological changes in semi-arid landscapes are increasingly threatening humanity’s life-support systems and eroding many of the ecosystem services (ESs) …
Article scientifique
Estimating conservation effectiveness across protected areas in Limpopo Province, South Africa
Protected areas (PAs) are considered the cornerstone of biodiversity conservation, and their establishment is often used to demonstrate the success …
Article scientifique
Does Protection of Marine Areas Safeguard Coral Reefs From Human-Source Pollution?
Marine biodiversity is under increasing threat as the area covered by corals diminishes under pressure from climate change and human …