Recursos de colección

ORBi Open Repository and Bibliography (313.923 recursos)

In may 2007, the ULg's Administrative Board (joined in June 2007 by the FUSAGx) decided to create an institutional repository and defined a strong institutional self-archiving policy to increase the visibility, accessibility and impact of the University's publications (Board's decision). This decision led to the official launch, in November 2008, of the ORBi platform including both the Academic Bibliography and the Institutional Repository of the Wallonia-Europe University Academy.

Physical, chemical, mathematical & earth Sciences => Earth sciences & physical geography

Mostrando recursos 1 - 20 de 429

  1. Modelling soil water dynamic in rain-fed spring maize field with plastic mulching

    Chen, Baoqing; Liu, Enke; Mei, Xurong; Yan, Changrong; Garré, Sarah
    Peer reviewed

  2. Diversification of axial body plan and its underlying developmental mechanisms in a clade of extinct marine reptiles

    Soul, Laura; Benson, Roger B.J; Fischer, Valentin
    Peer reviewed

  3. The evolutionary history of polycotylid plesiosaurians

    Fischer, Valentin; Benson, Roger B.J.; Druckenmiller, Patrick; Ketchum, Hilary; Bardet, Nathalie
    Peer reviewed

  4. Increased pliosaurid dental disparity across the Jurassic-Cretaceous transition

    Zverkov, Nikolay G.; Fischer, Valentin; Madzia, Daniel; Benson, Roger B.J.
    Peer reviewed

  5. Feeding and ecological diversity of Tournaisian holocephalans: approach through the study of dental microwear

    Demoulin, Catherine; Derycke, Claire; Michel, Christian; Fischer, Valentin
    At the end of the Devonian, several profound extinctions affected a large number of marine groups. However, some of them, such as holocephalan chondrichtyans, showed a great diversification during the recovery of the ecosystems, during the Tournaisian. Despite the fact that a large taxic diversity has been documented for these holocephalans; their ecological diversity is however poorly known, because the shape of isolated teeth can be a poor predictor of the ecology of these animals. Microwear analysis has the potential to reveal distinct diets and actual use of teeth in these extinct animals during the Tournaisian. We analysed the microwear...

  6. A fresh look at ancient extinctions

    Fischer, Valentin

  7. Unexpected diversity of Cretaceous plesiosaurians

    Fischer, Valentin

  8. Implementation of multiple interpretation data model concepts in CIDOC CRM and compatible models

    Van Ruymbeke, Muriel; Hallot, Pierre; Nys, Gilles-Antoine; Billen, Roland
    Peer reviewed

  9. Attempting to retrieve peroxyacetyl nitrate from ground-based infrared solar spectra

    Mahieu, Emmanuel; Fischer, Emily V.; Tzompa-Sosa, Zitely A.; Franco, Bruno; Prignon, Maxime; Servais, Christian; Hannigan, James W.; Ortega, Ivan; Palm, Mathias; Notholt, Justus; Toon, Geoffrey C.
    Peer reviewed

  10. La via mansuerisca:premiere victoire sur l'obstacle naturel

    Otte, Marcel; Streel, Maurice

  11. Magnetic susceptibility records for global stratigraphic correlations? New constraint in the context of carbonate platform reconstruction (Middle Devonian, Ardennes)

    Pas, Damien; Da Silva, Anne-Christine; Poulain, Geoffrey; Spassov, Simo; Boulvain, Frédéric
    Peer reviewed

  12. Cyclostratigraphic calibration of the Famennian Stage (Late Devonian, Illinois Basin, USA)

    Pas, Damien; Hinnov, Linda; Day, James E. (Day); Kodama, Kenneth; Sinnesael, Matthias; Liu, Wei
    Peer reviewed

  13. Karst and Underground Landscapes in the Cretaceous Chalk and Calcarenite of the Belgian-Dutch Border—The Montagne Saint-Pierre

    Willems, Luc; Rodet, Joël
    Peer reviewed

  14. Late Silurian palynomorphs from the Precordillera of San Juan, Argentina: Diversity, palaeoenvironmental and palaeogeographic significance

    Garcia Muro, V.; Rubinstein, C.V.; Steemans, Philippe
    Peer reviewed

  15. Cuivre et vegetation au Shaba (Zaire)

    Malaisse, François
    L’article retrace l’historique de la connaissance de la flore et de la végétation des sols cuprifères du Shaba au Zaïre. Différentes époques sont distinguées : époque précoloniale, coloniale, de l’indépendance (1958-63), de transition (1965-75) et récente (depuis 1977). Le point de la connaissance est successivement établi en ce qui concerne la flore, les aspects systématiques, la reconnaissance des groupements végétaux, l’origine de la flore cupro-cobalticole, la phytogéochimie, la phytochimie, la pollution engendrée par l’activité minière et la phytoarchéologie. Une bibliographie exhaustive relative à la végétation du cuivre au Shaba est fournie.

  16. The Mesoproterozoic Sveconorwegian orogeny: orogen scale interpretation of metamorphic and magmatic patterns supports an ultra-hot collision model

    Bingen, Bernard; Viola, Giulio; Möller, Charlotte; Vander Auwera, Jacqueline; Laurent, Antonin; Andersson, Jenny
    Peer reviewed

  17. Evolution of the Kameni Islands volcanic centre (Greece) from chemical and textural studies

    Higgins, Michael; Debecq, Anouk; Vander Auwera, Jacqueline; Nomikou, Paraskevi
    Peer reviewed

  18. Impact of tillage on greenhouse gas emissions by a maize crop and dynamics of N2O fluxes.

    Lognoul, Margaux; Theodorakopoulos, Nicolas; Hiel, Marie-Pierre; Bodson, Bernard; Heinesch, Bernard; Aubinet, Marc
    N2O is a potent greenhouse gas produced by nitrifying and denitrifying microorganisms. In agricultural soils, the uppermost soil layer constitutes the main source of N2O emissions, which are driven by climatic events such as precipitations, but also by soil properties such as N and C availability. Farming practices like tillage can influence these soil properties and consequently affect greenhouse gas emissions. Between June and October 2015, CO2 and N2O fluxes were measured on a maize crop located in Gembloux (Belgium), using a homemade automated set of dynamic closed chambers. Two tillage treatments were compared: reduced tillage and conventional tillage, both applied...

  19. Precise Positioning with Smartphones running Android 7 or later

    Warnant, René; Deprez, Cécile; Warnant, Quentin

  20. Carte géologique de la Wallonie à l'échelle 1:25.000. Sart-Xhoffraix n°50/1-2. Notice explicative

    Marion, Jean-Marc; Geukens, Fernand; Lamberty, Pauline
    Révision et seconde édition

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