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  • Publication . Part of book or chapter of book . Article . 2003
    Open Access English
    Authors: 
    Harry Lankreijer; Ivan A. Janssens; Nina Buchmann; Bernard Longdoz; Daniel Epron; Sabina Dore;
    Publisher: Ecological Studies, Springer
    Countries: Belgium, France

    Within terrestrial ecosystems, the soil C02 efflux is one of the largest carbon flux components. The global efflux of carbon from the soil is estimated between 50 and 75 Gt C year-1 and makes up 20–40 % of the total annual input of carbon dioxide into the atmosphere (Ho...

  • Publication . Part of book or chapter of book . Conference object . 2012
    Open Access
    Authors: 
    Panagiotis Panagiotopoulos; Alinaghi Ziaee Bigdeli; Steven Sams;
    Publisher: Springer Berlin Heidelberg
    Country: United Kingdom

    Part 3: Open Government and Transformation; International audience; This study examines effects of microblogging communications during emergency events based on the case of the summer 2011 riots in London. During five days in August 2011, parts of London and other major...

  • Publication . Part of book or chapter of book . Conference object . 2015
    Open Access English
    Authors: 
    Christoph Lenzen; Joel Rybicki;
    Country: France

    In the synchronous $c$-counting problem, we are given a synchronous system of $n$ nodes, where up to $f$ of the nodes may be Byzantine, that is, have arbitrary faulty behaviour. The task is to have all of the correct nodes count modulo $c$ in unison in a self-stabilisin...

  • Publication . Part of book or chapter of book . Article . Book . Conference object . 2012
    Open Access
    Authors: 
    Stephanie Marchesseau; Hervé Delingette; Maxime Sermesant; Kawal Rhode; Simon G. Duckett; C. Aldo Rinaldi; Reza Razavi; Nicholas Ayache;
    Country: France
    Project: EC | MEDYMA (291080)

    International audience; Patient-speci c cardiac modelling can help in understanding pathophysiology and predict therapy planning. However it requires to personalize the model geometry, kinematics, electrophysiology and me- chanics. Calibration aims at providing global v...

  • Publication . Conference object . Part of book or chapter of book . 2012
    Open Access English
    Authors: 
    Howard Barringer; Yliès Falcone; Klaus Havelund; Giles Reger; David E. Rydeheard;
    Publisher: HAL CCSD
    Country: France

    Part of the research described in this publication was carried out at Jet Propulsion Laboratory, California Institute of Technology, under a contract with the National Aeronautics and Space Administration. The work of G. Reger was supported by the Engineering and Physic...

  • Closed Access English
    Authors: 
    Alaeddin Burak Irez; Emin Bayraktar; Ibrahim Miskioglu;
    Publisher: HAL CCSD
    Country: France

    In this research, low cost devulcanized recycled rubber based composites were designed with fine gamma alumina (d < 5–10 μm) reinforcements containing minor reinforcements such as nano graphene platelets and Carbon Nano Tubes. After determination (in different wt% perce...

  • Publication . Article . Preprint . Part of book or chapter of book . Conference object . 2002
    Open Access
    Authors: 
    Daniel Boyanovsky; H. J. de Vega; M. Simionato;
    Publisher: Springer Netherlands
    Country: France

    We study the generation of large scale primordial magnetic fields by a cosmological phase transition during the radiation dominated era. The setting is a theory of N charged scalar fields coupled to an abelian gauge field, that undergoes a phase transition at a critical...

  • Publication . Book . Part of book or chapter of book . Conference object . Other literature type . 2004
    Open Access English
    Authors: 
    Karl Aberer; Tiziana Catarci; Philippe Cudré-Mauroux; Tharam Dillon; Stephan Grimm; Mohand-Said Hacid; Arantza Illarramendi; Mustafa Jarrar; Vipul Kashyap; Massimo Mecella; +11 more
    Publisher: HAL CCSD
    Countries: Australia, Switzerland, France
    Project: NSF | ITR: Collaborative Resear... (0326284), NSF | Collaborative Research, R... (1004213)

    Until recently, most data interoperability techniques involved central components, e.g., global schemas or ontologies, to overcome semantic heterogeneity for enabling transparent access to heterogeneous data sources. Today, however, with the democratization of tools fac...

  • Publication . Conference object . Part of book or chapter of book . Article . 2005
    Closed Access
    Authors: 
    Caroline Bonafos; Nikolay Cherkashin; Marzia Carrada; H. Coffin; G. Ben Assayag; S. Schamm; Panagiotis Dimitrakis; Pascal Normand; M. Perego; Marco Fanciulli; +4 more
    Countries: France, Germany

    ABSTRACTIn silicon nanocrystal (nc) based metal-oxide-semiconductor (MOS) memory structures a fine control of the Si nc location in the gate oxide is required for the pinpointing of optimal device architectures. In this work, we show how to manipulate and control the de...

  • Publication . Conference object . Part of book or chapter of book . 1990
    Authors: 
    Bill Triggs; Stephen Cameron;
    Publisher: Springer Berlin Heidelberg
    Country: France

    International audience; After reviewing the advantages of supplying a robot with a geometric model of its surroundings, we discuss the design of a modular object-oriented database to support such a model, which is being implemented as part of the Oxford Autonomous Guide...