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22,463 research outcomes, page 1 of 2,247
  • publication . Article . 2007
    Open Access French
    Authors:
    Benoît, Marc; Quere, Jean-Pierre; Delattre, Pierre; Crespin, Laurent; Mehay, Virginie;
    Publisher: HAL CCSD

    The populations of field voles (Microtus arvalis) are greatly fluctuating. At the field scale, they vary a lot from one plot to another. We compared in this study various types of pastures : permanent pastures, grazed, mown and grazed, or only mown, and leys with legume...

  • publication . Article . Other literature type . 2007
    Open Access English
    Authors:
    Jonathan Flye-Sainte-Marie; Stéphane Pouvreau; Christine Paillard; Fred Jean;
    Publisher: HAL CCSD

    Brown Ring Disease (BRD) is a bacterial disease caused by the pathogen, Vibrio tapetis. The disease induces formation of a brown deposit on inner shell of the Manila clam, Ruditapes philippinarum. Development of this disease is correlated with a decrease in the conditio...

  • publication . Conference object . Article . 2010
    Open Access English
    Authors:
    Finaud-Guyot, Pascal; Delenne, Carole; Guinot, Vincent;
    Publisher: HAL CCSD

    International audience; 1D river flow modelling approaches are generally inefficient when overbank flow occurs as the momentum transfers between the main channel and the overbank are neglected. 2D approaches require a precise meshing of the river bed to correctly take t...

  • publication . Article . 2016
    Open Access English
    Authors:
    Sciau, Philippe; Noé, Laure; Colomban, Ph.;
    Publisher: HAL CCSD

    International audience; Reduction of metal precursors within the molten glaze is a rather complex route to obtain coloured glaze. " Sang de boeuf " , " pigeon blood " or " flammé" first discovered glazes by the Chinese potters of the Song Dynasty (10 th c.) are produced...

  • publication . Article . 2010
    Open Access
    Authors:
    Jullion, Loïc; Jones, Sam; Naveira Garabato, Alberto C.; Meredith, Michael P.;
    Publisher: American Geophysical Union (AGU)

    Recent studies suggest that the variability in Antarctic Bottom Water (AABW) properties in the Scotia Sea on time scales up to decadal may be linked to changes in the baroclinicity of the Weddell gyre, with vertical variations in the density structure at the gyre's nort...

  • publication . Article . Other literature type . 2018
    Open Access English
    Authors:
    Pozdnyakov, Igor,; Sokolova, Agniya,; Ereskovsky, Alexander; Karpov, Sergey,;
    Publisher: HAL CCSD

    International audience; With the advent of molecular phylogenetics, the morphology-based classification of Porifera has been cardinally changed. However, the relationships between some clusters of Demospongiae, the most diverse sponge class, remain uncertain. An analysi...

  • publication . Conference object . 2005
    Open Access French
    Authors:
    NOEL, Julien; Gascuel, Jean-Dominique; Subsol, Gérard; Mafart, Bertrand; Guipert, Gaspard;
    Publisher: HAL CCSD

    International audience; X-ray microtomography (microCT) is a new and extremely powerful tool for 3D digitization and modelling. As a non-destructive technology, its biggest asset is to enable the visualization of the internal structure of any object, with a very high de...

  • publication . Article . 2005
    Open Access English
    Authors:
    Hedde, Mickaël; Lavelle, Patrick; Joffre, Richard; Jiménez, Juan J.; Decaëns, Thibaud;
    Publisher: HAL CCSD

    Summary 1 The aim of this study was to search for specific signatures of biogenic structures (i.e. earthworm casts, termite sheathings and mound material, and ant deposits) made by 15 species of soil engineers in a Colombian savanna. We thus investigated the organic mat...

  • publication . Report . 2017
    Open Access French
    Authors:
    Join, Jean-Lambert; Jeanpert, Julie; Dewandel, Benoît; Genthon, Pierre; Bouichet, Gaëlle; Sevin, Brice; Maurizot, Pierre; Maréchal, Jean-Christophe; Bernard, Ladouche; Adler, Pierre M.; ...
    Publisher: HAL CCSD

    Les massifs de péridotites en tant que système aquifère ont été historiquement peu étudiés. Cette méconnaissance a suscité le lancement d’un appel à projet sur la problématique de l’hydrogéologie minière en 2012 par le CNRT « Nickel et son environnement ». Pour répondre...

  • publication . Article . 2010
    Open Access French
    Authors:
    Stéphane Zéphir;
    Publisher: HAL CCSD

    International audience; Cette contribution porte sur la mise en œuvre ordinaire de la “catégorisation ethnique” dans le cadre scolaire entre acteurs éducatifs, telle qu’elle se laisse analyser à partir de scènes observées. Nous montrerons comment les professionnels de l...

22,463 research outcomes, page 1 of 2,247
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