Results 21 to 30 of about 160,879 (302)
Thermal decomposition of sulfur brown coal [PDF]
The influence of heating rate, temperature and particle size of sulfur brown coal from the Moscow region on the yield of coke residue and its elemental composition was studied.
Tsvetkova Yuliya +5 more
doaj +1 more source
Borneo coral reefs subject to high sediment loads show evidence of resilience to various environmental stressors [PDF]
For reefs in South East Asia the synergistic effects of rapid land development, insufficient environmental policies and a lack of enforcement has led to poor water quality and compromised coral health from increased sediment and pollution.
Braoun, Christina +4 more
core +1 more source
Abstract Reservoir ecological dispatching is a complex system problem with multi-objective, multiple-criteria and multiple-phase. This study establishes a multi-objective ecological dispatching model in Changchun city of Yinma River Basin based on the water demand of social economic development, river ecology, and the constraint of reservoir ...
Xu Wu +4 more
openaire +1 more source
Can aggregate quarry silt lagoons provide resources for wading birds? [PDF]
Wading birds have declined across Europe as the intensification of lowland agriculture has resulted in the loss and degradation of wetland areas. Lowland aggregate extraction sites that incorporate areas of fine, waste sediments deposited in silt lagoons
Day, George +3 more
core +2 more sources
Marine sediments record much information of the ecological process, which highly correlated with global and local environmental change. Particle size and its distributions of sediments indicate different ecological functions, thus are the key questions ...
Xueying Li, Pingping Fan
doaj +1 more source
Spatial patterns of competing random walkers [PDF]
We review recent results obtained from simple individual-based models of biological competition in which birth and death rates of an organism depend on the presence of other competing organisms close to it.
Heinsalu, Els +2 more
core +2 more sources
On predicting particle capture rates in aquatic ecosystems.
Recent advances in understanding the capture of moving suspended particles in aquatic ecosystems have opened up new possibilities for predicting rates of suspension feeding, larval settlement, seagrass pollination and sediment removal. Drawing on results
Alexis Espinosa-Gayosso +3 more
doaj +1 more source
Many studies have reported the influence of dispersal processes on aquatic bacterial communities, but the role of community coalescence is still unknown in sediment-laden rivers.
Baozhu Pan +5 more
doaj +1 more source
Marine Gel Interactions with Hydrophilic and Hydrophobic Pollutants
Microgels play critical roles in a variety of processes in the ocean, including element cycling, particle interactions, microbial ecology, food web dynamics, air–sea exchange, and pollutant distribution and transport.
Peter H. Santschi +6 more
doaj +1 more source
Density-and trait-mediated effects of a parasite and a predator in a tri-trophic food web [PDF]
1. Despite growing interest in ecological consequences of parasitism in food webs, relatively little is known about effects of parasites on long-term population dynamics of non-host species or about whether such effects are density- or trait- mediated ...
Banerji, Aabir +5 more
core +5 more sources

