Results 171 to 180 of about 3,446 (216)

The role of land use in terrestrial support of boreal lake food webs. [PDF]

open access: yesNat Commun
Keva O   +6 more
europepmc   +1 more source

The characteristics of dissolved organic matter (DOM) and chromophoric dissolved organic matter (CDOM) in Antarctic sea ice [PDF]

open access: yesDeep-Sea Research Part II: Topical Studies in Oceanography, 2011
Abstract An investigation of coloured dissolved organic matter (CDOM) and its relationships to physical and biogeochemical parameters in Antarctic sea ice and oceanic water have indicated that ice melt may both alter the spectral characteristics of CDOM in Antarctic surface waters and serve as a likely source of fresh autochthonous CDOM and labile ...
David N Thomas   +2 more
exaly   +4 more sources

Chromophoric dissolved organic matter (CDOM) source characterization in the Louisiana Bight [PDF]

open access: yesMarine Chemistry, 2004
Chromophoric dissolved organic matter (CDOM) in the Mississippi plume region may have several distinct sources: riverine (terrestrial soils), wetland (terrestrial plants), biological production (phytoplankton, zooplankton, microbial), and sediments. Complex mixing, photodegradation, and biological processes make differentiation of the specific sources ...
Mary A Moran, Xuchen Wang
exaly   +6 more sources

Spatiotemporal Characterization of Chromophoric Dissolved Organic Matter (CDOM) and CDOM-DOC Relationships for Highly Polluted Rivers [PDF]

open access: yesWater (Switzerland), 2016
Spectral characteristics of CDOM (Chromophoric dissolved organic matter) in water columns are a key parameter for bio-optical modeling. Knowledge of CDOM optical properties and spatial discrepancy based on the relationship between water quality and spectral parameters in the Yinma River watershed with in situ data collected from highly polluted waters ...
Sijia Li, Yongfang Wang, Hanyu Ju
exaly   +3 more sources

Machine Learning Algorithms for Chromophoric Dissolved Organic Matter (CDOM) Estimation Based on Landsat 8 Images [PDF]

open access: yesRemote Sensing, 2021
Chromophoric dissolved organic matter (CDOM) is crucial in the biogeochemical cycle and carbon cycle of aquatic environments. However, in inland waters, remotely sensed estimates of CDOM remain challenging due to the low optical signal of CDOM and complex optical conditions.
Yunlin Zhang, Kun Shi, Yongqiang Zhou
exaly   +3 more sources
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Chromophoric Dissolved Organic Matter (CDOM) In Rainwater, Southeastern North Carolina, USA

Journal of Atmospheric Chemistry, 2006
The abundance and optical characteristics of dissolved organic matter (DOM) were determined in 120 rain samples collected in Wilmington, North Carolina, USA, between February 21, 2002 and August 11, 2003. All rainwater samples contained chromophoric dissolved organic matter (CDOM) as well as fluorescent compounds.
Joan D Willey
exaly   +2 more sources

Photobleaching of chromophoric dissolved organic matter (CDOM) in rainwater

Journal of Atmospheric Chemistry, 2007
Significant photodegradation of chromophoric dissolved organic matter (CDOM) in rainwater was observed after exposure to simulated sunlight. Fluorescence excitation emission spectra (EEMS) of precipitation revealed the presence of four major peaks all of which degraded upon photolysis with the greatest loss in the region characteristic of marine CDOM ...
Robert J. Kieber   +3 more
openaire   +1 more source

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