Results 151 to 160 of about 554 (171)

Chromophoric dissolved organic matter (cdom) in the epipelagic global ocean

2017
Peer ...
Iuculano, Francesca, Álvarez-Salgado, Xosé Antón, Sobrino, Cristina, Duarte, Carlos M., Agustí, Susana   +4 more
openaire   +1 more source

Comparison of optical properties of chromophoric dissolved organic matter (CDOM) in alpine lakes above or below the tree line: insights into sources of CDOM

Photochemical & Photobiological Sciences, 2015
Here we investigated absorption and fluorescence properties of chromophoric dissolved organic matter (CDOM) in 15 alpine lakes located below or above the tree line to determine its source and composition. The results indicate that the concentrations of CDOM in below-tree-line lakes are significantly higher than in above-tree-line lakes, as evidenced ...
Yaling, Su, Feizhou, Chen, Zhengwen, Liu
openaire   +2 more sources

CHROMOPHORIC DISSOLVED ORGANIC MATTER (CDOM) IN THE OPEN OCEAN: OPTICAL AND CHEMICAL PROPERTIES AND THEIR RELATION TO CDOM STRUCTURE AND SOURCES.

2019
The carbon contained as dissolved organic matter (DOM) in the Earth’s oceans is an important factor in the global carbon cycle, but studying and tracking DOM in the aquatic environment can be challenging. However, the light-absorbing and emitting subcomponents of DOM, called chromophoric dissolved organic matter (CDOM) and fluorescent dissolved organic
openaire   +2 more sources

Spectral characterization of chromophoric dissolved organic matter (CDOM) in a fjord (Doubtful Sound, New Zealand)

Aquatic Sciences, 2008
Doubtful Sound, Fiordland National Park, New Zealand has a stable low salinity layer (LSL) at the surface due to the high annual rainfall and an additional freshwater input from the discharge of a hydroelectric power plant. Chromophoric dissolved organic matter (CDOM) distribution dynamics in this LSL were analyzed using Excitation Emission Matrix (EEM)
Michael Gonsior, Barrie M. Peake, William J. Cooper, Rudolf Jaffé, Heather Young, Amanda E. Kahn, Piotr Kowalczuk   +6 more
openaire   +1 more source

[Characteristics of Chromophoric Dissolved Organic Matter (CDOM) in Natural Rivers of Western Sichuan Plateau].

Huan jing ke xue= Huanjing kexue, 2019
The concentration of dissolved organic carbon (DOC) in some rivers in the western Sichuan Plateau is extremely high. Due to the unique optical properties of colored dissolved organic matter (CDOM), a thorough understanding of the photodegradation characteristics of CDOM helps in revealing regional DOC dynamics and carbon cycle at the water-land ...
Yan-Yang, Liu, Hui, Sun, Chen, Liu, Xiao-Qin, Wang   +3 more
openaire   +1 more source

Relating Ocean Optics to Photochemical Transformations of Chromophoric Dissolved Organic Matter (CDOM) in Coastal Waters

2003
Abstract : The long-term goal of this research is to use remotely sensed and in situ ocean optical data together with photochemical rate determinations to estimate the spatial and temporal significance of photochemistry to marine organic carbon transformations and optical changes (loss of chromophoric/coloured dissolved organic matter: CDOM) resulting ...
openaire   +1 more source

Chromophoric dissolved organic matter (CDOM) release by Dictyocha fibula in the central Bohai Sea

Marine Chemistry, 2022
Yong Zhang, Mengmeng Liu, Xiaoting Fu, Jun Sun, Huixiang Xie   +4 more
openaire   +1 more source

Assessment of UV-VIS spectra analysis methods for quantifying the absorption properties of chromophoric dissolved organic matter (CDOM)

Frontiers in Environmental Science, 2023
Chris M Mannaerts, Caroline Lievens, Mannaerts Chris M   +2 more
exaly  

Chromophoric Dissolved Organic Matter (CDOM) as a predictive tool for assessing the dynamics of DOM in Mediterranean lagoons

2017
La materia organica disciolta (DOM) svolge un’importante ruolo nel ciclo del carbonio. La conoscenza della sua dinamica rappresenta quindi un passo fondamentale nella comprensione dei processi biogeochimici in ambienti acquatici. Oltre il 90% di DOM è costituita da carbonio organico disciolto (DOC), di cui la materia cromoforica (CDOM) rappresenta una
Antonietta, Specchiulli, Lucrezia, Cilenti, Raffaele, D’Adamo, Adele, Fabbrocini, Weidong, Guo, Lingfeng, Huang, LUGLIÈ, Antonella Gesuina Laura, PADEDDA, Bachisio Mario, Tommaso, Scirocco, Paolo, Magni   +9 more
openaire   +1 more source

Production of chromophoric dissolved organic matter (CDOM) in the open ocean by zooplankton and the colonial cyanobacterium Trichodesmium spp.

Marine Ecology - Progress Series, 2004
Deborah K Steinberg, Craig A Carlson
exaly