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42,919 Research products, page 1 of 4,292

  • 2013-2022
  • Doctoral thesis
  • French
  • Hal-Diderot
  • HAL-Inserm

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  • French
    Authors: 
    Guélard, Julia;
    Publisher: HAL CCSD
    Country: France

    As part of the search for new sources of clean and sustainable energy, the mechanisms for the formation of dihydrogen (H2) in intracratonic environments were studied. Natural emissions of H2 have been described in the vicinity of mid-ocean ridges and ophiolite belts. Th...

  • French
    Authors: 
    Martin, Nathan;
    Publisher: HAL CCSD
    Country: France

    Photocatalysis is a cost-effective and renewable process, able to degrade organic pollutants, namely the new “emergent pollutants”. Those emergent pollutants are pollutants which detection is new, and which are not efficiently removed from wastewater by the current wate...

  • French
    Authors: 
    Fournie, Sandrine;
    Publisher: HAL CCSD
    Country: France

    Local Agri-Food System (SYAL) represents a particular form of organization of production andconsumption. SYAL differs from agro-industrial system as it encompass the singular web ofrelationship which unit people, the qualification of products and territory through the v...

  • French
    Authors: 
    Jalón Rojas, Isabel;
    Publisher: HAL CCSD
    Country: France

    Estuarine suspended sediment dynamics play an important role in water quality, ecosystems and navigation. The formation of regions of high suspended sediments (SS) concentrations, called turbidity maximum zones (TMZ), is a characteristic feature of macrotidal estuaries,...

  • French
    Authors: 
    Bailly, François;
    Publisher: HAL CCSD
    Country: France

    The rapid development of new direct antiviral agents (DAA) against HCV gives hope of more potent and well tolerated treatments. These new compounds will deeply modify therapeutic schedules, virological response prognostic factors and patients’ monitoring. The aim of our...

  • French
    Authors: 
    Bergamaschi, Antoine;
    Publisher: HAL CCSD
    Country: France

    The subject of this thesis is the methodological and software development of tools for processing very large multimodal and tomographic datasets produced on Nanoscopium beamline in the SOLEIL synchrotron. Scanning hard X-ray imaging allows simultaneous acquisition of mu...

  • French
    Authors: 
    SABATIER, Tiphaine;
    Publisher: HAL CCSD
    Country: France

    Air quality issues are frequent in urbanized valleys, particularly in wintertime under anticyclonic conditions. Pollution episodes occur due to the combination of increased emissions and atmospheric stratification that inhibits vertical mixing and isolates the valley at...

  • French
    Authors: 
    Laetitia Thobois Jacob;
    Publisher: HAL CCSD
    Country: France

    Flipped and reversed classrooms recently came up among instructional designs. In flipped classrooms, students are expected to be fully engaged, even during remote time when they work on their own in an autonomous fashion. But autonomy rather seems to be a prerequisite a...

  • French
    Authors: 
    Gonneau, Vincent;
    Publisher: HAL CCSD
    Country: France

    This work deals with the modeling of transient conduction heat transfer by brownian walkers within a heterogenous medium. The medium is described by a 3D voxelised structure. Each walker carries an elementary enthalpy during its movement. This enthalpy motion represents...

  • French
    Authors: 
    Ducrot, Marine;
    Publisher: HAL CCSD
    Country: France

    About 100 years after their prediction by Albert Einstein gravitational waves produced by the coalescence of two black holes were observed on the 14th of September 2015, opening the field of gravitational wave astronomy and a new way to study gravitation. The small ampl...