Results 61 to 70 of about 14,128 (260)

Light attenuation characteristics of glacially-fed lakes [PDF]

, 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, Cabrol, N, Fischer, JM, Hamilton, David P., McBride, Chris G., Olson, MH, Rose, Kevin, Saros, JE, Williamson, CE   +8 more
core   +2 more sources

Drought Offsets the Controls on Colored Dissolved Organic Matter in Lakes

Remote Sensing
The concentration of colored dissolved organic matter (CDOM) in lakes is strongly influenced by climate, land cover, and topographic settings, but it is not known how drought may affect the relative importance of these controls.
Enass Said. Al-Kharusi, Geert Hensgens, Abdulhakim M. Abdi, Tiit Kutser, Jan Karlsson, David E. Tenenbaum, Martin Berggren   +6 more
doaj   +1 more source

Variations of Colored Dissolved Organic Matter in the Mandovi Estuary, Goa, During Spring Inter-Monsoon: A Comparison With COVID-19 Outbreak Imposed Lockdown Period

Frontiers in Marine Science, 2021
Colored dissolved organic matter (CDOM) is one of the important fractions of dissolved organic matter (DOM) that controls the availability of light in water and plays a crucial role in the cycling of carbon.
Albertina Dias, Albertina Dias, Siby Kurian, Suresh Thayapurath, Anil K. Pratihary   +4 more
doaj   +1 more source

The biogeochemistry of carbon across a gradient of streams and rivers within the Congo Basin [PDF]

, 2014
Dissolved organic carbon (DOC) and inorganic carbon (DIC and pCO2), lignin biomarkers and the optical properties of dissolved organic matter (DOM) were measured in a gradient of streams and rivers within the Congo Basin (Republic of Congo), with the aim ...
Aerts, Aiken, Aitkenhead, Alin, Aufdenkampe, Battin, Benner, Bouillon, Brunet, Bwangoy, Cole, Cory, Coynel, Davidson, Del Vecchio, Fellman, Goñi, Goñi, Hamilton, Hedges, Hedges, Hedges, Helms, Hernes, Hernes, Hernes, Hernes, Hernes, Hernes, Hernes, Hood, Johnson, Johnson, Koenig, Laporte, Laraque, Mann, Mayorga, Mayorga, McKnight, Mladenov, O'Donnell, Pellerin, Pellerin, Pinney, Richey, Richey, Richey, Sanderman, Spencer, Spencer, Spencer, Spencer, Spencer, Spencer, Spencer, Spencer, Striegl, Wang, Wang, Ward, Weishaar, Weiss, Wilson, Worrall, Yamashita, Yamashita   +66 more
core   +1 more source

CDOM variations in Finnish lakes and rivers between 1913 and 2014 [PDF]

Science of The Total Environment, 2017
In lakes and rivers, the concentrations of dissolved organic carbon (DOC) and coloured dissolved organic matter (CDOM) are closely related. We analysed three large spectrophotometer data sets of Finnish inland waters from the years 1913-1914, 1913-1931 and 2014 for long-term changes in optical properties.
Lauri Arvola, Matti Leppäranta, Cecilia Äijälä   +2 more
openaire   +3 more sources

Improving Colored Dissolved Organic Matter (CDOM) Retrievals by Sentinel2-MSI Data through a Total Suspended Matter (TSM)-Driven Classification: The Case of Pertusillo Lake (Southern Italy)

Remote Sensing, 2023
Colored dissolved organic matter (CDOM) is a significant constituent of aquatic systems and biogeochemical cycles. Satellite CDOM retrievals are challenging in inland waters, due to overlapped absorption properties of bio-optical parameters, like Total ...
Emanuele Ciancia, Alessandra Campanelli, Roberto Colonna, Angelo Palombo, Simone Pascucci, Stefano Pignatti, Nicola Pergola   +6 more
doaj   +1 more source

Impact of Simulated Risk Factor Management on Cardiovascular Disease and Costs in Type 2 Diabetes Using the ABC Model

Diabetes, Obesity and Metabolism, EarlyView.
ABSTRACT Aims We evaluated the impact of scenario‐based multifactorial control on the 3‐year incidence of fatal/non‐fatal cardiovascular disease (CVD) and associated healthcare costs in Asian patients with type 2 diabetes (T2D). Materials and Methods We applied the validated ‘ABC’ model to simulate the 3‐year impact of attaining multiple treatment ...
Lee‐Ling Lim, Eric S. H. Lau, Juliana N. M. Lui, Linong Ji, A. G. Unnikrishnan, Sirinart Sirinvaravong, Siew‐Pheng Chan, Soo Lim, Andrea O. Y. Luk, Juliana C. N. Chan   +9 more
wiley   +1 more source

Sulfate Reduction in Sediments Produces High Levels of Chromophoric Dissolved Organic Matter [PDF]

, 2017
Sulfate reduction plays an important role in altering dissolved organic matter (DOM) in estuarine and coastal sediments, although its role in the production of optically active chromophoric DOM (CDOM) and a subset of fluorescent DOM (FDOM) has not been ...
Gonsior, Michael, Heyes, Andrew, Larsen, Randolph K., Luek, Jenna L., Thompson, Kaitlyn E.   +4 more
core   +2 more sources

Changes in DOM Quality Determine Prokaryotic Activities and Extracellular Release in the NW Mediterranean Sea: An Experimental Approach

Environmental Microbiology Reports, Volume 18, Issue 3, June 2026.
Changes in DOM composition influence prokaryotic species growth in the Mediterranean Sea, shaping their metabolic responses and organic matter processing. In our study, higher DOP consumption and alkaline phosphatase activity led to the accumulation of recalcitrant DOM, highlighting how microbial community shifts drive distinct pathways in carbon ...
Eva Ortega‐Retuerta, Nawal Bouchachi, Rebeca Campos, Olivier Crispi, Barbara Marie, Charles‐Hubert Paulin, Karine Escoubeyrou, Jonathan Colombet, Telesphore Sime‐Ngando, Anabel Von Jackowski   +9 more
wiley   +1 more source

Parameterization of the light absorption properties of chromophoric dissolved organic matter in the Baltic Sea and Pomeranian lakes [PDF]

Ocean Science, 2016
This study presents three alternative models for estimating the absorption properties of chromophoric dissolved organic matter aCDOM(λ). For this analysis we used a database containing 556 absorption spectra measured in 2006–2009 in different regions of ...
J. Meler, P. Kowalczuk, M. Ostrowska, D. Ficek, M. Zabłocka, A. Zdun   +5 more
doaj   +1 more source