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2,423,707 research outcomes, page 1 of 242,371
  • publication . Article . Preprint . 2017
    Open Access English
    Authors:
    Charles A. Downing; Mikhail E. Portnoi;
    Persistent Identifiers
    Publisher: HAL CCSD
    Country: France
    Project: EC | CANTOR (612285), EC | NOTEDEV (607521), EC | CoExAN (644076), EC | INTERNOM (612624)

    The electrons found in Dirac materials are notorious for being difficult to manipulate due to the Klein phenomenon and absence of backscattering. Here we investigate how spatial modulations of the Fermi velocity in two-dimensional Dirac materials can give rise to locali...

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  • publication . Article . 2019
    Closed Access
    Authors:
    Clément Lafond; Thierry Douillard; Sophie Cazottes; M. De Graef; Philippe Steyer; Cyril Langlois;
    Persistent Identifiers
    Publisher: Elsevier BV
    Country: France

    Abstract eCHORD is an alternative method for orientation mapping in Scanning Electron Microscopy that involves channeling contrast observed in BSE images. The sample tilt being small (10°), eCHORD could be a promising method for large scale maps as it limits the image d...

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  • publication . Article . Conference object . 2010
    Closed Access English
    Authors:
    S. Azouigui; T. Badr; J.-P. Wallerand; Marc Himbert; José-Antonio Salgado; Jean-Paul Senelaer; Frédéric Kwasnik; Patrick Juncar;
    Publisher: HAL CCSD
    Country: France

    This paper describes a transportable distance measurement system based on synthetic wavelength interferometry using two frequency-doubled Nd:YAG lasers. To eliminate polarization crosstalk issue, a different system has been set up from those usually described in the lit...

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  • publication . Article . 2012
    Closed Access English
    Authors:
    Guillaume Tillet; Piero De Leonardis; Ali Alaaeddine; Masashi Umeda; Satoru Mori; Norio Shibata; Shawkat M. Aly; Daniel Fortin; Pierre D. Harvey; Bruno Ameduri;
    Persistent Identifiers
    Publisher: HAL CCSD
    Country: France

    International audience; The design and characterization of amorphous alternating copolymers endowed with a satisfactory thermal stability are reported. These alternating poly(CTFE- alt -CEVE) copolymers are synthesized by radical copolymerization of chlorotrifl uoroethy...

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  • publication . Article . 2017
    Open Access English
    Authors:
    William J Nicolas; Magali S. Grison; Sylvain Trépout; Amèlia Gaston; Mathieu Fouché; Fabrice P. Cordelières; Karl Oparka; Jens Tilsner; Lysiane Brocard; Emmanuelle Bayer;
    Persistent Identifiers
    Publisher: HAL CCSD
    Countries: France, France, United Kingdom

    This work was supported by the grants by the Region Aquitaine (to E.M.B) and PEPS (Initial Support for Exploratory Projects to E.M.B) and National Agency for Research (Grant ANR-14-CE19-0006-01 to E.M.B). Plasmodesmata are remarkable cellular machines responsible for th...

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  • publication . Part of book or chapter of book . Conference object . 2015
    Closed Access English
    Authors:
    Samira Becila; Yasmine Boudida; Mohammed Gagaoua; Kahina Hafid; H. Boudchicha; H. Smili; R. Belachehabe; Carlos Hernan Herrera-Mendez; Miguel Angel Sentandreu; Roland Labas; ...
    Persistent Identifiers
    Publisher: HAL CCSD
    Country: France

    Postmortem (PM) meat tenderization is a complex biochemical process that involves multiple endogenous proteolytic enzymes and that is not completely understood. Cell death by apoptosis is recently proposed as a novel mechanism in this process. The signification of the c...

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  • publication . Article . 2019
    Open Access
    Authors:
    Mélanie L’enfant; Felipe Bruna; Marion Lorillière; Nazim Ocal; Wolf-Dieter Fessner; Loredano Pollegioni; Franck Charmantray; Laurence Hecquet;
    Persistent Identifiers
    Publisher: Wiley
    Country: France

    International audience; We described an efficient in situ generation of hydroxypyruvate from d‐serine catalyzed by a d‐amino acid oxidase from Rhodotorula gracilis. This strategy revealed an interesting alternative to the conventional chemical synthesis of hydroxypyruva...

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  • publication . Article . 2015
    Closed Access
    Authors:
    Raphaël Ménard; Claire Negrell; Laurent Ferry; Rodolphe Sonnier; Ghislain David;
    Persistent Identifiers
    Publisher: Elsevier BV
    Country: France

    International audience; This study presents a two-steps synthesis of novel additive or reactive phosphorus-and-sulfur-containing flame retardants (P-FR) for epoxy thermosets. The first step consists in totally epoxydizing the phloroglucinol. Then, the epoxy functions gr...

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  • publication . Conference object . Article . 2019
    Open Access
    Authors:
    Constantinos Kitsos; Gildas Besancon; Christophe Prieur;
    Persistent Identifiers
    Country: France

    Abstract In this work we extend recently proposed observer designs based on high-gain to a more general first order quasilinear hyperbolic system of balance laws. This class of systems is written in an observable form with two states, two different characteristic veloci...

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  • publication . Article . Other literature type . 2017
    Open Access English
    Authors:
    Oïhana Latchere; Gilles Le Moullac; Nabila Gaertner-Mazouni; Julie Fievet; Kevin Magré; Denis Saulnier;
    Persistent Identifiers
    Publisher: HAL CCSD
    Country: France

    International audience; Trophic conditions and water temperature strongly influence bivalve physiological processes and metabolism. In black-lip pearl oyster Pinctada margaritifera, these parameters have been shown to affect shell biomineralization. The present study in...

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2,423,707 research outcomes, page 1 of 242,371