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	Provedor de dados ArchiMer (7) Autor Cheve, Julien (2) Gerla, Daniel (2) Rollet, Claire (2) Arzul, Isabelle (1) Guarini, Jean-marc (1) His, Edouard (1) Latrouite, Daniel (1) Robert, Rene (1) Theret, Francois (1) Mais... Palavra-chave Expérimentation (7) Experimentation (3) Conchyliculture (2) Crassostrea gigas (2) Acétate de tributyle étain (1) Adjustment (1) Bivalves (1) Cancale (1) Chalut (1) Couplage physique/biologie (1) Dive (1) Dynamics of the biomass (1) Dynamique de la biomasse (1) Ecophysiologie (1) Ecophysiology (1) Fisheries (1) Halieutique (1) Herpèsvirus (1) Huître (1) Huître japonaise (1) Mais... Tipo do documento Text (7) Ano 2015 (2) 1999 (1) 1998 (2) 1990 (1) 1980 (1) País France (7) Idioma Francês (7)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 7 Primeira ... 1 ... Última Action d'un sel organo-métallique, l'acétate de tributyle-étain sur les oeufs et les larves D de Crassostrea gigas (Thunberg) ArchiMer His, Edouard; Robert, Rene. L'action de l'acétate de tributyle-étain, à des concentrations variant de 5 à 100 micro- grammes/l a été étudiée sur les oeufs de Crassostrea gigas en cours de fécondation. Parallèlement les mêmes concentrations ont été testées sur les larves D âgées de 24 heures. Tipo: Text Palavras-chave: Huître; Crassostrea gigas; Expérimentation; Larves; Reproduction; Sel organo-métallique; Acétate de tributyle étain. Ano: 1980 URL: http://archimer.ifremer.fr/doc/00009/11983/8687.pdf Compte-rendu de la campagne OBSERVHAL98 - Observations à finalité halieutique ArchiMer Latrouite, Daniel. The scientific cruise Observhal98 took place in Biscay Bay, May 14 to June 6, 1998, with the submersible Nautile operated from the research vessel Nadir. The goal was to make direct underwater observations on fishes and invertebrates of commercial interest, on the environment in which they live and on the impact of fishing gears. A total of 22 dives, 2 to 5 hours long have been operated, ten by depth 1800 to 1000 m, three by 500 to 200 m, seven by 80 to 200 m and two in the water column. An in situ technic have been developped and operated from the submarine, with the aim of studying the growth scheme of deep water fishes. Specimen of Hoplostethus atlanticus and Trachyscorpia cristualata have been caught, anesthetised, injected with vital coloring and... Tipo: Text Palavras-chave: Halieutique; Nautile; Plongée; Sous marin; Expérimentation; Observation; Fisheries; Nautile; Dive; Submarine; Experimentation; Observation. Ano: 1999 URL: https://archimer.ifremer.fr/doc/1999/rapport-920.pdf Demande d'expérimentation sur la zone de dépôts et réserves de Cancale Le Hock ArchiMer Gerla, Daniel; Cheve, Julien; Rollet, Claire. Tipo: Text Palavras-chave: Conchyliculture; Expérimentation; Cancale. Ano: 2015 URL: https://archimer.ifremer.fr/doc/00310/42149/79486.pdf Demande d'expérimentation sur la zone de dépôts et réserves du Vivier-sur-Mer ArchiMer Gerla, Daniel; Cheve, Julien; Rollet, Claire. Tipo: Text Palavras-chave: Conchyliculture; Expérimentation; Vivier-sur-Mer. Ano: 2015 URL: https://archimer.ifremer.fr/doc/00310/42153/79482.pdf Etude numérique du train de pêche d'un chalutier (DEA) ArchiMer Theret, Francois. IFREMER aims at digitalizing trawl gear in order to reach two goals: on the one hand, participating in the realisation of a computer assisted trawl conception software; on the other hand, being able to study quickly and easily the influence of different adjustment parameters on the shape of the trawl in order to indicate to the skipper, if possible in real time, the optimal adjustment for the conditions he's in. From an international point of view, there are only two strategies to approach this problem: - the first strategy is based on statistical studies on the existing nets (almost limited to their reproduction on different scales), but this approach does not leave much room for innovation as it can only be applied to the same type of nets as those that... Tipo: Text Palavras-chave: Experimentation; Optimization; Adjustment; Hydrodynamic; Modelization; Trawl gear; Trawl; Expérimentation; Maquette de chalut; Optimisation; Réglage; Hydrodynamique; Modèle numérique; Train de pêche; Chalut. Ano: 1990 URL: http://archimer.ifremer.fr/doc/1990/these-3627.pdf Infection à virus de type Herpes chez les bivalves : transmission expérimentale et induction de l'infection ArchiMer Arzul, Isabelle. Depuis 1991, d'importantes mortalités sont observées chez des lots de larves et de naissain d'huître creuse, Crassostrea gigas, mais également sur des lots de larves d'autres espèces de bivalve telles que, l'huître plate, Ostrea edulis, les palourdes, Ruditapes decussatus et Ruditapes philippinarum. Ces épizooties se produisent plus généralement à fortes températures en écloserie-nurserie et en période estivale dans le milieu naturel. Les techniques de détection utilisées jusqu'alors pour rechercher ces infections virales, histologie et microscopie électronique à transmission, paraissent assez inadaptées, tant du fait de leur sensibilité, du temps qu'elles nécessitent et de leur coût. Aussi, le laboratoire IFREMER de Ronce les Bains (Charente-Maritime) a... Tipo: Text Palavras-chave: Mollusques; Bivalves; Crassostrea gigas; Huître japonaise; Pathologie; Herpèsvirus; Infection; Expérimentation. Ano: 1998 URL: http://archimer.ifremer.fr/doc/00108/21957/19551.pdf Modélisation de la dynamique du microphytobenthos des vasières intertidales du bassin de Marennes-Oléron. Effets des synchroniseurs physiques sur la régulation de la production ArchiMer Guarini, Jean-marc. The study aimed at quantifying the spatio-temporal evolution of microphytobenthic biomass in intertidal mudflats of Marennes-Oléron Bay. To reach this goal, a dynamic model has been proposed, including processes of primary production, active migration of epipelic diatoms and biomass lasses due to mortalities on one hand and resuspension in the water column during submersion on the other hand. The spatialisation is given by a hydrodynamic madel which calculates the water height everywhere. The photic environment of microphytobenthos is described in a discrete way, by means of two layers: the biofilm of epipelic algae « S »on the top of the sediment and the fust centimeter of the mud « F ». The endogenous vertical migration rhythm of epipelic algae controls... Tipo: Text Palavras-chave: Microphytobenthos; Vasière intetidale; Modélisation; Dynamique de la biomasse; Expérimentation; Ecophysiologie; Couplage physique/biologie; Microphytobenthos; Intertidal mudflat; Modelling; Dynamics of the biomass; Experimentation; Ecophysiology; Physics/biology coupling. Ano: 1998 URL: http://archimer.ifremer.fr/doc/00439/55029/56462.pdf Registros recuperados: 7 Primeira ... 1 ... Última

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