Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Alain F. Vézina"'
Autor:
Blanche Saint-Béat, Christine Dupuy, Pierrick Bocher, Julien Chalumeau, Margot De Crignis, Camille Fontaine, Katell Guizien, Johann Lavaud, Sébastien Lefebvre, Hélène Montanié, Jean-Luc Mouget, Francis Orvain, Pierre-Yves Pascal, Gwenaël Quaintenne, Gilles Radenac, Pierre Richard, Frédéric Robin, Alain F Vézina, Nathalie Niquil
Publikováno v:
PLoS ONE, Vol 8, Iss 10, p e76739 (2013)
The migratory shorebirds of the East Atlantic flyway land in huge numbers during a migratory stopover or wintering on the French Atlantic coast. The Brouage bare mudflat (Marennes-Oléron Bay, NE Atlantic) is one of the major stopover sites in France
Externí odkaz:
https://doaj.org/article/630ca58d734e47d699f1488f2626ea84
Autor:
Galen A. Johnson, Ragnhild Asmus, Cédric Bacher, Alain F. Vézina, Valérie David, Blanche Saint-Béat, Nathalie Niquil, Dan Baird, Harald Asmus, Stephen R. Pacella
Publikováno v:
Ecological Indicators
Ecological Indicators, Elsevier, 2015, 52, pp.458--471. ⟨10.1016/j.ecolind.2014.12.017⟩
Ecological Indicators, Elsevier, 2015, 52, pp.458--471. ⟨10.1016/j.ecolind.2014.12.017⟩
International audience; In the context of present global changes, interest in understanding how systems respond to anthropogenic environmental pressures and stress has increased. Indices that characterize ecosystem state are helpful tools for the int
Autor:
Blanche Saint-Béat, Christine Dupuy, Hélène Agogué, Alexandre Carpentier, Julien Chalumeau, Serena Como, Valérie David, Margot De Crignis, Jean-Claude Duchêne, Camille Fontaine, Eric Feunteun, Katell Guizien, Hans Hartmann, Johann Lavaud, Sébastien Lefebvre, Christel Lefrançois, Clarisse Mallet, Hélène Montanié, Jean-Luc Mouget, Francis Orvain, Pascaline Ory, Pierre-Yves Pascal, Gilles Radenac, Pierre Richard, Alain F. Vézina, Nathalie Niquil
Publikováno v:
Journal of Sea Research (JSR)
Journal of Sea Research (JSR), 2014, 92, pp.144-157. ⟨10.1016/j.seares.2014.02.003⟩
Journal of Sea Research (JSR), Elsevier, 2014, 92, pp.144-157. ⟨10.1016/j.seares.2014.02.003⟩
Journal of Sea Research (JSR), 2014, 92, pp.144-157. ⟨10.1016/j.seares.2014.02.003⟩
Journal of Sea Research (JSR), Elsevier, 2014, 92, pp.144-157. ⟨10.1016/j.seares.2014.02.003⟩
International audience; Intertidal mudflats are ecosystems submitted to natural hydrodynamical forcings during each tide. When the off-shore water flows at high tide, a proportion of the biofilm produced at low tide can be resuspended in the water co
Publikováno v:
Progress in Oceanography. 84:121-128
Marine ecosystem models are reasonably proficient at simulating physically-driven features such as spring blooms. However, the demands on these models are shifting to complex biological issues such as functional diversity, and changes in ecosystems a
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 65:1036-1046
Polynyas are areas of open water in ice-covered seas, characterized by high biological productivity. The NEW (Northeast Water) and NOW (North Water) polynyas, located off the east and west coasts of Greenland, were extensively sampled in 1993 and 199
Autor:
Daniel G. Wright, Benoit Casault, Louise Malloch, H. Maass, Alain F. Vézina, Youyu Lu, Markus Pahlow
Publikováno v:
Progress in Oceanography. 76:151-191
Plankton ecosystems in the North Atlantic display strong regional and interannual variability in productivity and trophic structure, which cannot be captured by simple plankton models. Additional compartments subdividing functional groups can increas
Autor:
Mike O. Hammill, Alain F. Vézina, Claude Savenkoff, Simon-Pierre Despatie, Denis Chabot, Lyne Morissette, Martin Castonguay
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 61:2194-2214
Mass-balance models using inverse methodology have been constructed for the northern Gulf of St. Lawrence ecosystem in the mid-1980s, before the groundfish collapse. The results highlight the effects of the major mortality sources (fishing, predation
Autor:
François J. Saucier, Alain F. Vézina, Yvonnick Le Clainche, John W. H. Dacey, Maurice Levasseur
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 61:788-803
The dimethylsulfide (DMS) production model NODEM (Northern Oceans DMS Emission Model) was cou- pled with the water column ocean model GOTM (General Ocean Turbulence Model) that includes a two-equation k-e turbulence scheme. This coupled physical-biog
Autor:
Alain F. Vézina
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 61:845-856
There is rising interest from oceanic and atmospheric scientists in the potential role of dimethylsulphide (DMS) in regulating global climate. The increased availability of field observations of DMS and related compounds (DMS(P)) and of their transfo
Autor:
D Laroche, Alain F. Vézina, S. Roy, Michel Gosselin, Maurice Levasseur, Sonia Michaud, G. Cantin, Michael Scarratt
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 61:744-757
En mai 1998, nous avons mesure les profils des concentrations ambiantes et des changements nets de dimethylsulfoniopropionate particulaire (DMSP p ), de dimethylsulfoniopropionate dissous (DMSP d ) et de sulfure de dimethyle (DMS) dans trois province