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Resultats globals: 4 registres trobats en 0.04 segons.
Articles, 3 registres trobats
Documents de recerca, 1 registres trobats
Articles 3 registres trobats  
1.
17 p, 2.9 MB Polyp expansion of passive suspension feeders : A red coral case study / Rossi, Sergio (Rossi Heras) (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ; Rizzo, Lucia (Stazione Zoologica Anton Dohrn (Italy)) ; Duchêne, Jean-Claude (Université Bordeaux I. Station Marine d'Arcachon, Environnements et Paleoenvironnements Océaniques (France))
Polyp activity in passive suspension feeders has been considered to be affected by several environmental factors such as hydrodynamics, water temperature and food concentration. To better elucidate the driving forces controlling polyp expansion in these organisms and the potential role of particle concentration, the octocoral Corallium rubrum was investigated in accordance with two approaches: (1) high-frequency in- situ observations examining various environmental and biological variables affecting the water column, and (2) video-recorded flume-controlled laboratory experiments performed under a range of environmental and biological conditions, in terms of water temperature, flow speed, chemical signals and zooplankton. [...]
2019 - 10.7717/peerj.7076
PeerJ, Vol. 7 (July 2019) , art. e7076  
Registre complet - Creative Commons
2.
45 p, 4.9 MB Changes of energy fluxes in marine animal forests of the Anthropocene : factors shaping the future seascape / Rossi, Sergio (Rossi Heras) (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ; Isla, Enrique (Institut de Ciències del Mar) ; Bosch Belmar, Mar (Consorzio Nazionale Interuniversitario per le Scienze del Mare) ; Galli, Giovanni (Plymouth Marine Laboratory (UK)) ; Gori, Andrea (Institut de Ciències del Mar) ; Gristina, Michele (Istituto per lo studio degli impatti Antropici e Sostenibilità in ambiente marino) ; Ingrosso, Gianmarco (University of Salento. Department of Biological and Environmental Sciences and Technologies) ; Milisenda, Giacomo (Stazione Zoologica Anton Dohrn di Napoli) ; Piraino, Stefano (University of Salento. Department of Biological and Environmental Sciences and Technologies) ; Rizzo, Lucia (Stazione Zoologica Anton Dohrn di Napoli) ; Schubert, Nadine (University of Algarve. Centre of Marine Sciences) ; Soares, Marcelo de Oliveira (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ; Solidoro, Cosimo (Istituto Nazionale di Oceanografia e di Geofisica Sperimentale) ; Thurstan, Ruth H. (University of Exeter. Centre for Ecology and Conservation) ; Viladrich, Núria (Institut de Ciències del Mar) ; Willis, Trevor J. (Stazione Zoologica Anton Dohrn di Napoli) ; Ziveri, Patrizia (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ; Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia
Climate change is already transforming the seascapes of our oceans by changing the energy availability and the metabolic rates of the organisms. Among the ecosystem-engineering species that structure the seascape, marine animal forests (MAFs) are the most widespread. [...]
2019 - 10.1093/icesjms/fsz147
ICES Journal of Marine Science, Vol. 76, Issue 7 (December 2019) , p. 2008-2019  
Registre complet -
3.
11 p, 1.1 MB Transfer of seston lipids during a flagellate bloom from the surface to the benthic community in the Weddell Sea / Rossi, Sergio (Rossi Heras) (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ; Isla, Enrique (Institut de Ciències del Mar) ; Martínez García, Alfredo (Eidgenössische Technische Hochschule Zürich. Geologische Institut) ; Moraleda, Núria (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ; Gili, Josep Maria (Institut de Ciències del Mar) ; Rosell Melé, Antoni (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ; Arntz, Wolf E. (Alfred-Wegener-Institut für Polar- und Meeresforschung) ; Gerdes, Dieter (Alfred-Wegener-Institut für Polar- und Meeresforschung)
Total lipid and fatty acid concentrations were studied in a late spring-early summer flagellate-dominated bloom in the Weddell Sea. These indicators were considered a good tool for assessing the quality of organic matter settling from surface to deep-water layers (epibenthic water layers). [...]
Transferencia de lípidos del seston durante una floración algal de flagelados desde la superficie hasta el bentos en el mar de Weddell. - Se estudió en el mar de Weddell la concentración de lípidos totales y ácidos grasos en una floración algal de flagelados durante un periodo comprendido entre finales de primavera y principios de verano. [...]
2013 - 10.3989/scimar.03835.30A
Scientia marina, Vol. 77, No. 3 (2013) , p. 397-407  
Registre complet - Creative Commons

Documents de recerca 1 registres trobats  
1.
119 p, 5.6 MB The importance of benthic suspension feeders in the biogeochemical cycles: active and passive suspension feeders in a coralligenous community / Coppari, Martina ; Rossi, Sergio, (Rossi Heras) dir. ; Gori, Andrea, dir. ; Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals
Hoy en día, el papel primordial jugado por los suspensívoros bentónicos en los ciclos biogeoquímicos y especialmente en la transferencia de materia y energía desde la columna de agua al bentos está más claro. [...]
Nowadays, the paramount role played by benthic suspension feeders in the biogeochemical cycles and especially in the transfer of energy and matter from the water column to the benthos is more clear. Such roles are different, depending on the feeding strategies, the filtration rates and the abundances of these filter feeders. [...]
[Barcelona] : Universitat Autònoma de Barcelona, 2015  
Registre complet - Creative Commons

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