Results 101 to 110 of about 7,001 (209)

Loadings of dissolved organic matter and nutrients from the Neva River into the Gulf of Finland - Biogeochemical composition and spatial distribution within the salinity gradient [PDF]

open access: yes, 2016
We studied the loadings of dissolved organic matter (DOM) and nutrients from the Neva River into the Eastern Gulf of Finland, as well as their distribution within the salinity gradient.
Aarnos   +85 more
core   +1 more source

Controls on dissolved organic carbon quantity and chemical character in temperate rivers of North America [PDF]

open access: yes, 2013
Understanding the processes controlling the transfer and chemical composition of dissolved organic carbon (DOC) in freshwater systems is crucial to understanding the carbon cycle and the effects of DOC on water quality.
Aiken, George   +4 more
core   +3 more sources

Retrieval of spectral slope of chromophoric dissolved organic matter (S275–295) in Laptev Sea

open access: yesJournal of Hydrology: Regional Studies
Study region: Laptev Sea Study focus: The absorption slopes of colored dissolved organic matter (CDOM) in the spectral range of 275–295 nm (S275–295) is a reliable parameter of the source and transformation of CDOM and dissolved organic carbon (DOC) in ...
Yulei Mu   +3 more
doaj   +1 more source

Társadalmi konfliktusokat generáló ökológiai történések a Balaton életében az utóbbi néhány évtizedben – A víz barna elszíneződése [PDF]

open access: yes, 2013
Ecological Developments of the Recent Decades Generating Social Conflicts in the Life of the Lake Balaton – Brown Discoloration of Water The largest quantities of brown coloured dissolved organic substances get into Lake Balaton in the Keszthely-basin ...
V.-Balogh, Katalin
core   +1 more source

Light attenuation characteristics of glacially-fed lakes [PDF]

open access: yes, 2014
Transparency is a fundamental characteristic of aquatic ecosystems and is highly responsive to changes in climate and land use. The transparency of glacially-fed lakes may be a particularly sensitive sentinel characteristic of these changes.
Allan, Mathew Grant   +8 more
core   +2 more sources

Excitation-Dependent Fluorescence Quantum Yield for Freshwater Chromophoric Dissolved Organic Matter from Northern Russian Lakes

open access: yesJournal of Spectroscopy, 2018
Advanced fluorescence analysis within the wide range of excitation wavelengths from 230 to 510 nm accompanied with chromatography was used to study natural chromophoric dissolved organic matter (CDOM) from three freshwater Karelian lakes.
Svetlana Patsaeva   +3 more
doaj   +1 more source

Utilizing Colored Dissolved Organic Matter to Derive Dissolved Black Carbon Export by Arctic Rivers [PDF]

open access: yes, 2015
Wildfires have produced black carbon (BC) since land plants emerged. Condensed aromatic compounds, a form of BC, have accumulated to become a major component of the soil carbon pool. Condensed aromatics leach from soils into rivers, where they are termed
A Jimenez   +7 more
core   +1 more source

Sources, distributions and dynamics of dissolved organic matter in the Canada and Makarov Basins

open access: yesFrontiers in Marine Science, 2016
A comprehensive survey of dissolved organic carbon (DOC) and chromophoric dissolved organic matter (CDOM) was conducted in the Canada and Makarov Basins and adjacent seas during 2010-2012 to investigate the dynamics of dissolved organic matter (DOM) in ...
Yuan Shen   +4 more
doaj   +1 more source

Photodegraded Dissolved Organic Matter from Peak Freshet River Discharge as a Substrate for Bacterial Production in a Lake-rich Great Arctic Delta [PDF]

open access: yes, 2018
Lake-rich Arctic river deltas are recharged with terrigenous dissolved organic matter (DOM) during the yearly peak water period corresponding with the solstice (24 h day−1 solar irradiance).
Gareis, Jolie A.L., Lesack, Lance F.W.
core  

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