1. A short sediment core from Lake Morenito was studied to assess the impact of environmental changes on chironomid communities occurring during the last ca 100 yr. 2. Lake Morenito (41掳S, 71掳W) is located 20 km west of the city of Bariloche, in northern Patagonia, Argentina. Before ...
Short- and Long-Term Environmental Changes in the Laptev Sea (Siberian Arctic) During the HoloceneGiven the variability of seasonal, annual, and in particular longer time-scales, the dispersal and fate of the river discharge and its influence on the hydrographical and sedimentological settings are ...
Both otolith microstructure and condition factor analyses yielded consistent results, indicating that short term variations in growth rate were related to environmental factors such as wind-induced turbulence level, and changes in illumination and prey concentration. A dome-shaped effect of wind-generated...
These ions are primarily found inside cells, which is why their levels in tissue fluids (extracellular space) are usually not susceptible to short-term environmental changes. The lack of a link between Na+ and K+ levels, an effect of the ATP pump, was not unequivocally confirmed in a study...
The effects of ingested nano-sized titanium dioxide (TiO2; anatase, 15 nm) on the terrestrial isopod Porcellio scaber (Isopoda, Crustacea) after short-term... A Jemec,D Drobne,Maja Remkar,... - 《Environmental Toxicology & Chemistry》 被引量: 154发表: 2008年 Feeding behaviour of the terre...
Climate change is where short-term thinking and long-term consequences collide for businesses and governments alike. Meeting the challenge of climate change calls on both to assess the risks and act before the economic and environmental consequences of failure are irreversible....
However, more males remained unpaired at a noisy location than at a quiet location throughout the breeding season. Thus, phenotypic plasticity enables individuals to respond to environmental changes, but whether these short‐term adjustments are beneficial remains to be seen. 展开 ...
Montjoly is a headland-bound embayed sandy beach in Cayenne, French Guiana, that shows long-term plan shape equilibrium in spite of periodic changes in accretion and erosion that alternately affect either end of the beach. These changes are caused by mud banks that move alongshore from the Ama...
Thus, short-term changes in air pollution can cause significant changes in health status based on changes previously induced by long-term exposure to air pollution. Suicide can be influenced by a combination of factors and requires risk management in vulnerable populations. Subgroup analyses were ...
Quantifying short-term changes in river flow is important in understanding the environmental impacts of hydropower generation. Energy markets can change rapidly and energy demand fluctuates at sub-daily scales, which may cause corresponding changes in regulated river flow (hydropeaking). Due to ...