Ara mostrant els elements 11-20 de 23
Sbragaglia, Valerio (Data de defensa: 2015-07-20)
Nephrops norvegicus is an important fishery resource for Europe. Its rhythmic burrowing behavior is strictly related to catchability. Here I studied such behavior under laboratory conditions. I investigated ...
Brenner Guillermo, Jorge (Data de defensa: 2007-05-04)
Este estudio parte de la hipótesis que los servicios del ecosistema son cada vez más escasos debido a la seria degradación de su capacidad para proporcionar servicios eficientemente en la costa Catalana, ...
Lucea Sureda, Anna (Data de defensa: 2004-01-23)
Amb aquest treball es preté comprovar la universalitat de la relació estequiomètrica de Redfield i recercar patrons consistents de les desviacions d'aquesta raó promig en ambients oligotrofics. Per tal ...
Lozoya Azcárate, Juan Pablo (Data de defensa: 2012-10-29)
This thesis deals with the need to move towards a holistic, truly integrated and ecosystem-based beach management that allows a sustainable use of these systems within the socio-ecological paradigm. ...
Bahamon Rivera, Nixon (Data de defensa: 2002-05-24)
The response of phytoplankton to various ecological forcings was examined in the upper waters of the NW Mediterranean (MED) and the subtropical North Atlantic (NA) from field observations, analysis of ...
Mestres Ridge, Marc (Data de defensa: 2002-07-15)
Traditionally, the sea has been considered as the ultimate sink of most pollutions, due to its huge volume and assimilating capacities, and the coastal waters, because of their intermediate position ...
Mamouridis, Valeria (Data de defensa: 2015-05-15)
Different aspects of the bathyal ecosystem have been treated with the final aim to investigate trophic cascades driven by fishery (top-down control), a phenomenon that in bathyal systems has never been ...
Galbán Malagón, Cristóbal (Data de defensa: 2013-09-20)
Humanity is currently using more than 200000 synthetic organic compounds in many industrial, agricultural and domestic applications. Many of these chemicals reach the environment and have a harmful ...
Rosell-Fieschi, Miquel (Data de defensa: 2014-07-03)
The velocity fields inferred from the trajectories of Argo floats have proven to be a valuable tool for observing the major ocean currents. The velocity fields can be used to examine statistical properties ...
Cerralbo Peñarroya, Pablo (Data de defensa: 2015-07-24)
Using both observations and modelling tools, it is investigated the main hydrodynamic response mechanisms of a microtidal and shallow bay in the Mediterranean Sea: Alfacs Bay. Main objectives are ...