Mostrando recursos 1 - 20 de 14.496

  1. Resonating valence bond states in the PEPS formalism

    Schuch , Norbert; Poilblanc , Didier; Cirac , J. Ignacio; Perez-Garcia , David
    10+9 pages, 28 figures. v2: More numerical results, and a few minor improvements

  2. Optimization of Quantum Trajectories Driven by Strong-Field Waveforms

    Haessler , Stefan; Balčiunas , T; Fan , G; Andriukaitis , G; Pugžlys , A; Baltuška , A; Witting , T; Squibb , R; Zaïr , A; Tisch , J W G; Marangos , J P; Chipperfield , L
    International audience

  3. Microbial biomass and catabolic activities in the rhizosphere as impacted by P fertilization, a field study

    Berard , Annette ,; CAPOWIEZ , Line; Sevenier , Ghislain; Doussan , Claude; Hinsinger , Philippe
    In the context of the EURoot project, a large maize phenotyping field experiment was conducted in order to assess root architecture and functional traits amongst a panel of 23 maize genotypes across a gradient of P fertility (long term P fertilizer trial of INRA Auzeville near Toulouse SW France). Four P levels were tested, from P0 (treatment without P fertilizer since 1969) to P4 (treatment with rates of P fertilizer application between 3- and 4-fold the offtake by crops). Rhizosphere (soil adhering to roots) and bulk soil were destructively sampled at the 6-8 leaves stage when P deficiency was clearly...

  4. Arbuscular mycorrhizal colonization in maize genotypes grown under contrasted P-regimes in a long-term field experiment

    Campos-Soriano , Lidia; Bach , Marcel; Arnal , Didier; Souche , Gerard; Hinsinger , Philippe; San Segundo , Blanca
    Most terrestrial flowering plants have the ability to establish symbiotic associations with arbuscular mycorrhizal (AM) fungi. The fungus improves the uptake of water and mineral nutrients in the host plant, mainly phosphorus and nitrogen, in exchange of photoassimilates. AM symbiosis not only promotes plant growth through facilitation of nutrient uptake, but it might also protect the plant from abiotic and/or biotic stresses. The benefits received by the AM symbiosis vary depending on the host genotype and the AM fungus species. In nature, as well as in crop fields, different AM fungi can be present in the soil or the plant,...

  5. Arbuscular mycorrhizal colonization in maize genotypes grown under contrasted P-regimes in a long-term field experiment

    Campos-Soriano , Lidia; Bach , Marcel; Arnal , Didier; Souche , Gerard; Hinsinger , Philippe; San Segundo , Blanca
    Most terrestrial flowering plants have the ability to establish symbiotic associations with arbuscular mycorrhizal (AM) fungi. The fungus improves the uptake of water and mineral nutrients in the host plant, mainly phosphorus and nitrogen, in exchange of photoassimilates. AM symbiosis not only promotes plant growth through facilitation of nutrient uptake, but it might also protect the plant from abiotic and/or biotic stresses. The benefits received by the AM symbiosis vary depending on the host genotype and the AM fungus species. In nature, as well as in crop fields, different AM fungi can be present in the soil or the plant,...

  6. Interactive Certificates for Polynomial Matrices with Sub-Linear Communication

    Lucas , David; Neiger , Vincent; Pernet , Clement; Roche , Daniel ,; Rosenkilde , Johan
    We develop and analyze new protocols to verify the correctness ofvarious computations on matrices over F[x], where F is a field. Theproperties we verify concern an F[x]-module and therefore cannotsimply rely on previously-developed linear algebra certificates whichwork only for vector spaces. Our protocols are interactivecertificates, often randomized, and featuring a constant number ofrounds of communication between the prover and verifier. We seek tominimize the communication cost so that the amount of data sent duringthe protocol is significantly smaller than the size of the resultbeing verified, which can be useful when combining protocols or insome multi-party settings. The main tools we...

  7. Landscape and Regional Environmental Analysis of the Spatial Distribution of Hantavirus Human Cases in Europe

    Zeimes , Caroline ,; Quoilin , Sophie; Henttonen , Heikki; Lyytikäinen , Outi; Vapalahti , Olli; Reynes , Jean-Marc; Reusken , Chantal; Swart , Arno ,; Vainio , Kirsti; Hjertqvist , Marika; Vanwambeke , Sophie ,
    International audience

  8. Resistive memories for spike-based neuromorphic circuits

    Vianello , E.; Werner , T.; Bichler , O.; Valentian , A.; Molas , G.; Yvert , B.; De Salvo , B.; Perniola , L.
    Conference of 9th IEEE International Memory Workshop, IMW 2017 ; Conference Date: 14 May 2017 Through 17 May 2017; Conference Code:128262

  9. A model study of the seasonality of sea surface temperature and circulation in the Atlantic North-eastern Tropical Upwelling System

    Faye , Saliou; Lazar , Alban; Sow , Bamol; Gaye , Amadou
    International audience

  10. Kinetic Turbulence in Astrophysical Plasmas: Waves and/or Structures?

    Groselj , Daniel; Chen , Christopher H. K.; Mallet , Alfred; Samtaney , Ravi; Schneider , Kai; Jenko , Frank
    submitted for publication

  11. Data centres for IoT applications: The M2DC approach (Invited paper)

    Oleksiak , M.K.A.; Agosta , G.; Brandolese , C.; Fornaciari , W.; Pelosi , G.; Vor Dem Berge , M.; Christmann , W.; Krupop , S.; Cecowski , M.; Plestenjak , R.; Cinkelj , J.; Porrmann , M.; Hagemeyer , J.; Griessl , R.; Peykanu , M.; Tigges , L.; Cudennec , L.; Goubier , T.; Philippe , J.-M.; Rosinger , S.; Schlitt , D.; Pieper , C.; Adeniyi-Jones , C.; Janssen , U.; Ceva , L.
    Conference of 16th International Conference on Embedded Computer Systems: Architectures, Modeling and Simulation, SAMOS 2016 ; Conference Date: 17 July 2016 Through 21 July 2016; Conference Code:126004

  12. Modeling of applications and hardware to explore task mapping and scheduling strategies on a heterogeneous micro-server system

    Zaourar , L.; Aba , M.A.; Briand , D.; Philippe , J.-M.
    Conference of 31st IEEE International Parallel and Distributed Processing Symposium Workshops, IPDPSW 2017 ; Conference Date: 29 May 2017 Through 2 June 2017; Conference Code:129004

  13. FPU Speedup Estimation for Task Placement Optimization on Asymmetric Multicore Designs

    Aminot , A.; Lhuillier , Y.; Castagnetti , A.; Charles , H.-P.
    Conference of 9th IEEE International Symposium on Embedded Multicore/Manycore SoCs, MCSoC 2015 ; Conference Date: 23 September 2015 Through 25 September 2015; Conference Code:118611

  14. Parallel Architecture Benchmarking: From Embedded Computing to HPC, a FiPS Project Perspective

    Lhuillier , Y.; Philippe , J.M.; Guerre , A.; Kierzynka , M.; Oleksia , A.
    Conference of 12th IEEE International Conference on Embedded and Ubiquitous Computing, EUC 2014 ; Conference Date: 26 August 2014 Through 28 August 2014; Conference Code:109350

  15. Fuzzy Rule Learning for Material Classification from Imprecise Data

    Grivet Sébert , Arnaud; Poli , Jean-Philippe
    International audience

  16. Cnidarian Cell Type Diversity and Regulation Revealed by Whole-Organism Single-Cell RNA-Seq

    Sebé-Pedrós , Arnau; Saudemont , Baptiste; Chomsky , Elad; Plessier , Flora; Mailhé , Marie-Pierre; Renno , Justine; Loe-Mie , Yann; Lifshitz , Aviezer; Mukamel , Zohar; Schmutz , Sandrine; Novault , Sophie; Steinmetz , Patrick; Spitz , François; Tanay , Amos; Marlow , Heather
    International audience

  17. Ultrafast internal conversion in 4-aminobenzonitrile occurs sequentially along the seam

    Castro , Pedro J.; Perveaux , Aurelie; Lauvergnat , David; Reguero , Mar; Lasorne , Benjamin
    International audience

  18. Preparation and physical properties of soft magnetic nickel-cobalt nanowires with modulated diameters

    Fruchart , Olivier; Bochmann , Sebastian; Döhler , Dirk; Trapp , Beatrix; Stano , Michal; Bachmann , Julien
    25 pages, 13 figures, original research article

  19. CoolEmAll D5.6 Final metrics and benchmarks

    Siso , Laura; Salom , Jaume; Oro , Eduard; Da Costa , Georges; Zilio , Thomas

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