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Morena Gale?ic Divic, Marija Kvesic Ivankovic, Vladimir Divic, Mak Ki?evic, Marko Panic, Predrag Lugonja, Vladimir Crnojevic and Roko Andricevic
Water quality monitoring in coastal areas and estuaries poses significant challenges due to the intricate interplay of hydrodynamic, chemical, and biological processes, regardless of the chosen monitoring methods. In this study, we analyzed the applicabi...
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Mariel Gullian-Klanian, Gerardo Gold-Bouchot and María José Sánchez-Solís
Heterotrophic bacteria (HB) play an important role in aquatic ecosystems as recyclers of dissolved organic matter (DOM). The objective of this study was to characterize the spectral characteristics of intracellular (IC), and extracellular (EC) compounds ...
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Taddeo Ssenyonga, Øyvind Frette, Børge Hamre, Knut Stamnes, Dennis Muyimbwa, Nicolausi Ssebiyonga and Jakob J. Stamnes
We present an algorithm for simultaneous retrieval of aerosol and marine parameters in coastal waters. The algorithm is based on a radiative transfer forward model for a coupled atmosphere-ocean system, which is used to train a radial basis function neur...
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Xiaoxia Cai, Yanpei Zhuang, Hongliang Li, Jing Xu, Haiyan Jin and Jianfang Chen
Optical properties of colored dissolved organic matter (CDOM) were investigated along a latitudinal transect (67°?77° N) in upper water (<80 m depth) of the western Arctic Ocean. The absorption coefficient at 280 nm was 0.48?1.25 m-1, with the average fo...
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Maurizio Azzaro, Antonietta Specchiulli, Giovanna Maimone, Filippo Azzaro, Angelina Lo Giudice, Maria Papale, Rosabruna La Ferla, Rodolfo Paranhos, Anderson Souza Cabral, Alessandro Ciro Rappazzo, Monia Renzi, Pasquale Castagno, Pierpaolo Falco, Paola Rivaro and Gabriella Caruso
In open regions of the Ross Sea, the role of the microbial community in the turnover of organic matter has scarcely been investigated; indeed, very little is known on how microbial distribution and functional diversity respond to environmental conditions...
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Paolo Lazzari, Eva Álvarez, Elena Terzic, Gianpiero Cossarini, Ilya Chernov, Fabrizio D?Ortenzio and Emanuele Organelli
This study investigates the spatial and temporal variability of chromophoric-dissolved organic matter (CDOM) in the Mediterranean Sea. The analysis is carried out using a state-of-the-art 3D biogeochemical model. The model describes the plankton dynamics...
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Timoci Koliyavu, Chloe Martias, Awnesh Singh, Stéphane Mounier, Philippe Gérard and Cecile Dupouy
Heavy rain events alter the biogeochemical outflows, affects water quality and ecosystem health within the coastal waters of small Pacific Islands. We characterized snapshots of the optical fingerprints of dissolved organic matter (DOM) sources together ...
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Luca Massi, Laura Frittitta, Chiara Melillo, Francesca Polonelli, Veronica Bianchi, Anna Maria De Biasi and Caterina Nuccio
Chromophoric dissolved organic matter (CDOM) is the fraction of the Dissolved Organic Carbon (DOC) mainly absorbing UV and blue radiation, influencing water optical properties, light availability for primary production, and water-leaving radiance. In ope...
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Alice Madonia, Gabriella Caruso, Daniele Piazzolla, Simone Bonamano, Viviana Piermattei, Giuseppe Zappalà and Marco Marcelli
Dissolved organic matter present in natural aquatic environments is a heterogeneous mixture of allochthonous and autochthonous materials. In coastal areas vulnerable to sewage waste, its biologically active component, the chromophoric dissolved organic m...
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Francesca Iuculano, Carlos M. Duarte, Jaime Otero, Xosé Antón Álvarez-Salgado and Susana Agustí
Posidonia oceanica is a well-recognized source of dissolved organic matter (DOM) derived from exudation and leaching of seagrass leaves, but little is known about its impact on the chromophoric fraction of DOM (CDOM). In this study, we monitored for two ...
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