搜索结果: 1-8 共查到“地球科学总论 Seawater”相关记录8条 . 查询时间(0.036 秒)
The Theory and Application of Upwind Finite Difference Fractional Steps Procedure for Seawater Intrusion
Seawater Intrusion Three-Dimensional Region
2013/3/11
Numerical simulation and theoretical analysis of seawater intrusion is the mathematical basis for modern environmental science. Its mathematical model is the nonlinear coupled system of partial differ...
Short-term response of the coccolithophore Emiliania huxleyi to an abrupt change in seawater carbon dioxide concentrations
Short-term response the coccolithophore Emiliania huxleyi an abrupt change in seawater carbon dioxide concentrations
2010/1/21
The response of the coccolithophore Emiliania huxleyi to rising CO2 concentrations is well documented for acclimated cultures where cells are exposed to the CO2 treatments for several generations prio...
Impact of seawater pCO2 on calcification and Mg/Ca and Sr/Ca ratios in benthic foraminifera calcite: results from culturing experiments with Ammonia tepida
seawater pCO2 calcification and Mg/Ca and Sr/Ca ratios benthic foraminifera calcite culturing experiments Ammonia tepida
2010/1/21
Evidence of increasing concentrations of dissolved carbon dioxide, especially in the surface ocean and its associated impacts on calcifying organisms, is accumulating. Among these organisms, benthic a...
Physiological controls on seawater uptake and calcification in the benthic foraminifer Ammonia tepida
Physiological controls seawater uptake calcification benthic foraminifer Ammonia tepida
2010/1/21
To analyze the relation between seawater uptake and calcification, we incubated juveniles of the benthic foraminifer Ammonia tepida with various fluorescent probes and visualised them afterwards with ...
Strain-specific responses of Emiliania huxleyi to changing seawater carbonate chemistry
Strain-specific responses Emiliania huxleyi seawater carbonate chemistry
2010/1/21
Four strains of the coccolithophore E. huxleyi (RCC1212, RCC1216, RCC1238, RCC1256) were grown in dilute batch culture at four CO2 levels ranging from ~200 μatm to ~1200 μatm. Growth rate, particulate...
Net Loss of CaCO3 from a subtropical calcifying community due to seawater acidification:mesocosm-scale experimental evidence
CaCO3 subtropical calcifying community seawater acidification experimental evidence
2010/1/20
Acidification of seawater owing to oceanic uptake of atmospheric CO2 originating from human activities such as burning of fossil fuels and land-use changes has raised serious concerns regarding its ad...
In vitro formation of Ca-oxalates and the mineral glushinskite by fungal interaction with carbonate substrates and seawater
vitro formation Ca-oxalates mineral glushinskite fungal interaction carbonate substrates
2010/1/12
This study investigates the in vitro formation of Ca-oxalates and glushinskite through fungal interaction with carbonate substrates and seawater as a process of biologically induced metal recycling an...
Geophysical and stratigraphical research into deep groundwater and intruding seawater in the mediterranean area (the Salento Peninsula,Italy)
Geophysical and stratigraphical research deep groundwater intruding seawater mediterranean area
2009/12/25
Geological, geophysical and hydrological surveys were performed in an area between Lecce to the North and Otranto to the South on the Lower Adriatic coast of Italy in order to verify the ``state of he...