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687,296 research outcomes, page 1 of 68,730
  • publication . Article . 2011
    Closed Access
    Authors:
    CassagnabèreFranck; LachemiMohamed; MouretMichel; EscadeillasGilles;
    Persistent Identifiers
    Publisher: Canadian Science Publishing

    Pour limiter l’impact environnemental relatif au procede de production du ciment (emissions de CO2 lors de la phase de decarbonatation du cru, consommation energetique importante lors de la phase de clinkerisation), l’emploi de ciment partiellement substitue par des add...

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  • publication . Article . 2017
    Open Access
    Authors:
    T. W. Willison; Keith Goulding; David S. Powlson; Colin P. Webster;
    Persistent Identifiers
    Publisher: SAGE Publications

    The atmospheric concentration of the greenhouse gas methane has more than doubled in the past 100 years as a result of increases in methane sources such as paddy cultivation, ruminant husbandry and fossil fuel combustion. Research at IACR-Rothamsted over the last three...

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  • publication . Article . 2002
    Restricted English
    Authors:
    Christophe Chartier; Eric Etter; Hervé Hoste; I. Pors; M.P. Mallereau; Claude Broqua; S. Mallet; Christine Koch; A. Massé;
    Persistent Identifiers
    Publisher: HAL CCSD

    The level of dietary protein is known to alter the establishment and the pathophysiology of gastrointestinal nematodes in sheep. On the other hand, high-producing dairy goats are less resistant and/or resilient than low-producing ones to experimental nematode infection....

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  • publication . Preprint . Article . 2011
    Open Access
    Authors:
    M. Ali Khan; Adriana Piazza;

    Classical turnpike theory, as originally conceived by Samuelson, pertains to optimal growth theory over a large but infinite time horizon with given initial and terminal stocks. In this paper, we present two turnpike results in the context of the economics of forestry w...

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  • publication . Article . 1991
    Open Access English
    Authors:
    Emmanuel Camus;
    Persistent Identifiers
    Publisher: CIRAD

    Les foyers de cowdriose caprine éclatent sur toute la Basse-Terre et la Grande-Terre, sans réelles fluctuations saisonnières. Le cycle épidémiologique de la maladie est caractérisé par un équilibre instable entre un stock de Cowdria très pathogène, une tique vectrice la...

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  • publication . Article . Conference object . 2017
    Open Access English
    Authors:
    Chignier-Riboulon Franck; Mauricette Fournier;
    Persistent Identifiers
    Publisher: HAL CCSD

    International audience; Marvejols is a small town located in Lozère (France). Traditionally, the region was poor with an agricultural oriented economy. However, by the 1960s a new type of business was launched: the residential care facilities for disabled people, especi...

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  • publication . Article . 2013
    Closed Access
    Authors:
    Makedonka Stojanovska; M. Miovska; J. Jovanovska; V. Stojanovski;
    Persistent Identifiers
    Publisher: Elsevier BV

    Abstract Leaving the centralized and trying to embrace the market economy, the forestry sector of the country has been brought to a challenge of moving from government to the new trend of governance. The paper examines whether governance principles of participation, acc...

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  • publication . Other literature type . Article . 2018
    Open Access English
    Authors:
    Atherton, Christopher John; Barton, Thomas; Basney, Jim; Broeder, Daan; Costa, Alessandro; Daalen, Mirjam Van; Dyke, Stephanie; Elbers, Willem; Enell, Carl-Fredrik; Fasanelli, Enrico Maria Vincenzo; ...
    Project: EC | GN4-2 (731122), EC | IS-ENES (228203), EC | AARC2 (730941), EC | ELIXIR-EXCELERATE (676559), EC | IS-ENES2 (312979), EC | CORBEL (654248), EC | CALIPSOplus (730872)

    This white-paper expresses common requirements of Research Communities seeking to leverage Identity Federation for Authentication and Authorisation. Recommendations are made to Stakeholders to guide the future evolution of Federated Identity Management in a direction th...

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  • publication . Article . 2014
    Restricted
    Authors:
    Romiguier, J.; Gayral, Philippe; Ballenghien, Marion; Bernard, Aurélien; Cahais, Vincent; Chenuil, A.; Chiari, Ylenia; Dernat, R.; Duret, L.; Faivre, Nicolas; ...
    Persistent Identifiers
    Publisher: Springer Science and Business Media LLC

    Genetic diversity is the amount of variation observed between DNA sequences from distinct individuals of a given species. This pivotal concept of population genetics has implications for species health, domest-ication, management and conservation. Levels of genetic dive...

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  • publication . Other literature type . Article . 2018
    Open Access English
    Authors:
    Cao, Peiyu; Lu, Chaoqun; Yu, Zhen;
    Persistent Identifiers

    <strong>Abstract.</strong> A tremendous amount of anthropogenic nitrogen (N) fertilizer has been applied to agricultural lands to promote crop production in the US since the 1850s. However, inappropriate N management practices have caused numerous ecological...

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687,296 research outcomes, page 1 of 68,730