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d13 C is a signature of light availability and photosynthesis in seagrass
d13 C a signature of light availability photosynthesis in seagrass
2014/4/2
We explored the role of light-saturated (carbon-limited) photosynthesis ond13C of turtlegrass (Thalassia testudinumBanks ex Ko¨ nig) populations from the clear, blue waters of the Great Bahama Bank an...
Carbon isotope composition of fatty acids and sterols in the scleractinian coral Turbinaria reniformis: Effect of light and feeding
Carbon isotope composition fatty acids sterols the scleractinian coral Turbinaria reniformis: Effect of light and feeding
2014/4/17
The effect of auto- and heterotrophy on the carbon isotope composition (d13C) of fatty acids (FA) and sterols was studied in the scleractinian coralTurbinaria reniformis. Colonies were maintained in a...
Effects of fetch and dissolved organic carbon on epilimnion depth and light climate in small forest lakes in southern Sweden
ight climate epilimnion depth
2014/4/16
We sampled small (0.03 to 3.3 km2
surface area) forest lakes in southern Sweden during two summers to
investigate how concentration of dissolved organic carbon (DOC) and lake size influence epilimni...
Spectral variations of light scattering by marine particles in coastal waters, from visible to near infrared
coastal waters light scattering marine particles
2014/4/18
Field measurements and Mie calculations of the particulate light-scattering coefficient (bp, in m21
) in the nearinfrared and visible spectral domains are combined to quantify and model the effect of...
Characterizations of minerogenic particles in support of modeling light scattering in Lake Superior through a two-component approach
minerogenic particles modeling light scattering
2014/4/18
The role of suspended minerogenic particles in light scattering in eastern Lake Superior and Keweenaw Bay (11
sites) during July of 2006 was evaluated with an individual particle analysis technique (...
A photosynthetic strategy for coping in a high-light, low-nutrient environment
A photosynthetic strategy in a high-light low-nutrient environment
2014/4/21
Phytoplankton in high-light, low-nutrient ocean environments are challenged with maintaining high photosynthetic efficiency and simultaneously preventing photodamage that results from low levels of el...
Phytoplankton nutrient competition under dynamic light regimes
Phytoplankton nutrient competition dynamic light regimes
2014/5/16
Many physiological processes in phytoplankton, including nutrient uptake, vary on a number of temporal scales.
Experiments show that the daily cycle in irradiance affects nutrient uptake rates. We us...
Light-dependent carbon isotope fractionation in the coccolithophorid Emiliania huxleyi
Light-dependent carbon isotope fractionation coccolithophore Emiliania huxleyi
2014/5/26
The carbon isotopic composition of marine phytoplankton varies significantly with growth conditions. Aqueous CO2 concentration [CO2] and algal growth rate (μ) have been suggested to be important facto...