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23,743 research outcomes, page 1 of 2,375
  • publication . Article . 2014
    Restricted English
    Authors:
    Lucie Raymond; Jean-Pierre Sarthou; Manuel Plantegenest; Bertrand Gauffre; Sylvie Ladet; Aude Vialatte;
    Persistent Identifiers
    Publisher: HAL CCSD

    Abstract This study was based on broad monitoring of spring emergence of hoverflies and of aphid populations in two French agro-ecosystems. Its aim was to determine whether hoverflies overwinter in agricultural fields and/or in field margins at immature stages and to wh...

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  • publication . Article . 2008
    Open Access French
    Authors:
    Hervé Richard;
    Persistent Identifiers
    Publisher: HAL CCSD

    Richard Hervé. Palynologie et climat. In: Histoire & Mesure, 1988 volume 3 - n°3. Le climat. pp. 359-384.

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  • publication . Article . 2019
    Open Access French
    Authors:
    Jean-François Cosson;
    Publisher: HAL CCSD

    Diseases spread by ticks are complex and typically come under the One Health approach because the impli-cations for human, animal and environmental health are so intricately interconnected. In Europe and North America, these diseases, particularly the emblematic case of...

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  • publication . Article . 2004
    Restricted English
    Authors:
    D. Gillon; F. Dauriac; M. Deshayes; J. C. Valette; C. Moro;
    Persistent Identifiers
    Publisher: HAL CCSD

    Abstract This study explored the relationships between the initial moisture content of leaves and their spectral properties when dry. Foliage moisture content (FMC in % dry-weight (DW)) was measured in 864 samples of eight common Mediterranean tree and shrub species fro...

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  • publication . Preprint . Article . 2015
    Open Access English
    Authors:
    Arnaud Dragicevic; Antonello Lobianco; Antoine Leblois;
    Persistent Identifiers
    Publisher: HAL CCSD

    In order to make a comparative assessment between productivity and risk, we study the forest planning by means of the Markowitz mean-value (M-V) portfolio model. By weighting the forest productivity with factors of future climate change effects, we compute the optimal t...

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  • publication . Conference object . 2009
    Open Access English
    Authors:
    Agostino Martinelli;
    Persistent Identifiers
    Publisher: HAL CCSD
    Project: EC | SFLY (231855)

    International audience; This paper considers the problem of sensor self-calibration in mobile robotics by only using a single point feature (e.g. a source of light). In particular, the problem of determining the extrinsic parameters of a bearing sensor mounted on a mobi...

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  • publication . Article . 2016
    Open Access English
    Authors:
    Gabriele Cavallaro; Mauro Dalla Mura; Jon Atli Benediktsson; Antonio Plaza;
    Persistent Identifiers
    Publisher: HAL CCSD
    Project: EC | NORTH STATE (606962)

    Remotely sensed images with very high spatial resolution provide a detailed representation of the surveyed scene with a geometrical resolution that, at the present, can be up to 30 cm (WorldView-3). A set of powerful image processing operators have been defined in the m...

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  • publication . Article . 2008
    Restricted English
    Authors:
    Natalie Smith-Guérin; Laurence Nouaille; Pierre Vieyres; Gérard Poisson;
    Persistent Identifiers
    Publisher: HAL CCSD

    International audience; Purpose - The purpose of this paper is to present a methodology for medical robot kinematics design developed using a knowledge-management approach. Design/methodology/approach - A classification of medical robots is proposed based on their kinem...

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  • publication . Part of book or chapter of book . 2018
    Restricted English
    Authors:
    Monia El Akkari; Mélanie Sandoval; Sophie Le Perchec; Olivier Rechauchère;
    Persistent Identifiers
    Publisher: HAL CCSD

    International audience; Regardless of the scale considered, land use is determined by a variety of factors relating to both local soil and climatic conditions and socioeconomic considerations (population growth, food and energy requirements, public policies, etc.). Chan...

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  • publication . Article . Part of book or chapter of book . 2006
    Restricted English
    Authors:
    Nicolas Delanoue; Luc Jaulin; Bertrand Cottenceau;
    Persistent Identifiers
    Publisher: HAL CCSD

    This paper gives a numerical algorithm able to compute the number of path-connected components of a set $\mathbb{S}$ defined by nonlinear inequalities. This algorithm uses interval analysis to create a graph which has the same number of connected components as $\mathbb{...

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23,743 research outcomes, page 1 of 2,375