Results 31 to 40 of about 3,446 (216)

Flux and Seasonality of Dissolved Organic Matter From the Northern Dvina (Severnaya Dvina) River, Russia [PDF]

, 2018
Pan‐Arctic riverine dissolved organic carbon (DOC) fluxes represent a major transfer of carbon from land‐to‐ocean, and past scaling estimates have been predominantly derived from the six major Arctic rivers. However, smaller watersheds are constrained to
Bulygina, Ekaterina, Chupakova, Anna, Guillemette, Francois, Johnston, Sarah Ellen, Kellerman, Anne M., Klimov, Sergey I., Podgorski, David C., Shiklomanov, Alexander I., Shorina, Natalia, Spencer, Robert G. M., Vorobjeva, Taisya   +10 more
core   +2 more sources

Open ocean carbon monoxide photo-production [PDF]

, 2006
Sunlight-initiated photolysis of chromophoric dissolved organic matter (CDOM) is the dominant source of carbon monoxide (CO) in the open-ocean. A modelling study was conducted to constrain this source.
Law, Cliff S., Mopper, Kenneth, Robinson, Carol, Stubbins, Aron, Uher, Günther, Upstill-Goddard, Robert C.   +5 more
core   +2 more sources

Predicting dissolved lignin phenol concentrations in the coastal ocean from chromophoric dissolved organic matter (CDOM) absorption coefficients

Frontiers in Marine Science, 2016
Dissolved lignin is a well-established biomarker of terrigenous dissolved organic matter (DOM) in the ocean, and a chromophoric component of DOM. Although evidence suggests there is a strong linkage between lignin concentrations and chromophoric DOM ...
Cédric G. Fichot, Ronald eBenner, Ronald eBenner, Karl eKaiser, Karl eKaiser, Yuan eShen, Rainer M. W. Amon, Hiroshi eOgawa, Chia-Jung eLu   +8 more
doaj   +1 more source

Optical Proxies of Euxinia: Spectroscopic Studies of CDOM, Chlorophyll, and Bacteriochlorophylls in the Lagoon on Zeleny Cape (the White Sea)

Photonics, 2023
Along the shoreline of the White Sea, due to the post-glacial uplift of the coast, some water bodies with stable stratification have been formed. They have been classified as meromictic as they are at different stages of isolation from the Sea.
Yu. G. Sokolovskaya, E. D. Krasnova, D. A. Voronov, D. N. Matorin, A. A. Zhiltsova, S. V. Patsaeva   +5 more
doaj   +1 more source

Photoalteration of macrophyte-derived chromophoric dissolved organic matter induces growth of single bacterial populations in a coastal lagoon

Journal of Limnology, 2013
Photochemical degradation is an important process involved in the decay of macrophytes, but little is known on the response of heterotrophic bacteria to the chromophoric dissolved organic matter (CDOM) derived from different plant species.
Claudia Piccini, Daniel Conde, Jakob Pernthaler, Ruben Sommaruga   +3 more
doaj   +1 more source

The Potential Applications of Real-Time Monitoring of Water Quality in a Large Shallow Lake (Lake Taihu, China) Using a Chromophoric Dissolved Organic Matter Fluorescence Sensor

Sensors, 2014
This study presents results from field surveys performed over various seasons in a large, eutrophic, shallow lake (Lake Taihu, China) using an in situ chromophoric dissolved organic matter (CDOM) fluorescence sensor as a surrogate for other water quality
Cheng Niu, Yunlin Zhang, Yongqiang Zhou, Kun Shi, Xiaohan Liu, Boqiang Qin   +5 more
doaj   +1 more source

Spatio-seasonal variability of chromophoric dissolved organic matter absorption and responses to photobleaching in a large shallow temperate lake [PDF]

Biogeosciences, 2017
The development and validation of remote-sensing-based approaches for the retrieval of chromophoric dissolved organic matter (CDOM) concentrations requires a comprehensive understanding of the sources and magnitude of variability in the optical ...
M. E. Aulló-Maestro, P. Hunter, E. Spyrakos, P. Mercatoris, A. Kovács, H. Horváth, T. Preston, M. Présing, J. Torres Palenzuela, A. Tyler   +9 more
doaj   +1 more source

Chromophoric dissolved organic matter dynamics revealed through the optimization of an optical–biogeochemical model in the northwestern Mediterranean Sea [PDF]

Biogeosciences, 2023
Chromophoric dissolved organic matter (CDOM) significantly contributes to the non-water absorption budget in the Mediterranean Sea. The absorption coefficient of CDOM, aCDOM(λ), is measurable in situ and can be retrieved remotely, although ocean-colour ...
E. Álvarez, G. Cossarini, A. Teruzzi, J. Bruggeman, J. Bruggeman, K. Bolding, K. Bolding, S. Ciavatta, V. Vellucci, V. Vellucci, F. D'Ortenzio, D. Antoine, D. Antoine, P. Lazzari   +13 more
doaj   +1 more source

Oxygen photolysis in the Mauritanian upwelling: Implications for net community production [PDF]

, 2014
We carried out 16 photochemical experiments of filtered surface water in a custom-built solar simulator and concomitant measurements of in vitro gross primary production (GPP) and respiration (R) in the Mauritanian upwelling during a Lagrangian study ...
Kitidis, Vassilis, Robinson, Carol, Serret, Pablo, Smyth, Timothy, Tilstone, Gavin, Torres, Ricardo   +5 more
core   +1 more source

Properties and dynamics of chromophoric dissolved organic matter (CDOM) in Eastern Mediterranean waters [PDF]

, 2021
Ο σκοπός της εργασίας είναι η διερεύνηση των οπτικών ιδιοτήτων της Διαλυτής Οργανικής Ύλης, DOM, σε μια μεγάλη περιοχή της Ανατολικής Μεσογείου η οποία καλύπτει τη Θάλασσα του Μαρμαρά, το Βόρειο-Κεντρικό και Νότιο Αιγαίο, το Νότιο Ιόνιο, τη Βορειοδυτική Θάλασσα της Λεβαντίνης καθώς και το Σπερχειό Ποταμό.
openaire   +1 more source