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See detailANALYSIS OF DIOXINS AND DIOXIN-LIKE PCBS IN HOME PRODUCED EGGS: LEVELS AND SOURCES
Van Overmeire, Ilse; Eppe, Gauthier ULg; Waegeneers, Nadia et al

in Organohalogen Compounds (2008)

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See detailAn elasto-viscoplastic model for chalk including suction effects
Collin, Frédéric ULg; De Gennaro, Vincenzo; Delage, Pierre et al

in Toll, David (Ed.) Unsaturated Soils: Advances in Geo-Engineering (2008)

During the six years long Pasachalk project devoted to the mechanical behaviour of high porosity chalks from North Sea oilfields, the constitutive model Pasachalk (Collin et al., 2002) was proposed based ... [more ▼]

During the six years long Pasachalk project devoted to the mechanical behaviour of high porosity chalks from North Sea oilfields, the constitutive model Pasachalk (Collin et al., 2002) was proposed based on the Barcelona Basic Model (BBM) (Alonso et al., 1990). The approach was based on the similarities found between the oil-water interactions (oil and water being the non wetting and wetting fluid respectively) in oil reservoir chalk and the air-water interactions in unsaturated soils. This approach appeared to be relevant to in-terpret the subsidence of the seafloor during waterflooding operations for enhanced oil recovery that has been observed in North Sea oilfields (e.g. Ekofisk oilfield). Another important component of subsidence was then related to the creep behaviour of the multiphase chalk (De Gennaro et al., 2003). A modified Pasachalk model was proposed to account for time effects using the framework of Perzyna’s viscoplasticity (1964) but without considering suction effects. Based on available experimental results (Priol et al., 2007), a modified version of the viscoplastic Pasachalk model including suction effects is proposed in this paper. [less ▲]

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See detailMorphological recognition of artificial F1 hybrids between three common European cyprinid species: Rutilus rutilus, Blicca bjoerkna and Abramis brama.
Matondo, B. N.; Ovidio, Michaël ULg; Poncin, Pascal ULg et al

in Dong Wu Xue Bao = Acta Zoologica Sinica (2008), 54(1),

The F1 hybrids of roach Rutilus rutilus, silver bream Blicca bjoerkna, and common bream Abramis brama from experimental reciprocal cross-breedings were identified at 18 months of age in relation to the ... [more ▼]

The F1 hybrids of roach Rutilus rutilus, silver bream Blicca bjoerkna, and common bream Abramis brama from experimental reciprocal cross-breedings were identified at 18 months of age in relation to the parental species. The morphological analysis, including quantitative (plastic and meristic) and nonmetric features differing in the roach, the silver bream and the common bream, revealed that roach * common bream and roach * silver bream hybrids were easier to distinguish from their parents than silver bream * common bream hybrids. These roach hybrids had many morphological similarities such as the upper iris coloured in red as in the roach, and they were morphologically intermediate to the two parents. This contrasted with the silver bream * common bream hybrids, in which intermediate characteristics were also observed, but with some parental variants. Roach * silver bream hybrids were distinguishable from roach * common bream hybrids by its large eye, its lower scale numbers along the lateral line and its two rows of pharyngeal teeth. Silver bream * common bream hybrids, compared to the two other types of hybrids studied, had higher anal fin soft ray numbers and a clear eye iris with a median black line. In all interspecific crosses of these three cyprinid species fish, the reciprocal hybrids were generally indistinguishable. [less ▲]

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See detailA shimming procedure for fMRI, optimizing the local BOLD sensitivity
Balteau, Evelyne ULg; Weiskopf, Nikolaus

in Proceedings of the International Society for Magnetic Resonance in Medicine (2008), 16

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See detailA robust automated shimming procedure for breast MR spectroscopy
Balteau, Evelyne ULg; Charles-Edwards, GD

in Proceedings of the International Society for Magnetic Resonance in Medicine (2008), 16

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See detailIntegrating soil and plant knowledge at different scales to better understand the dynamics of water in SPAC.
Lobet, Guillaume ULg; Pagès, L.; Chaumont, F. et al

Conference (2008)

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See detailEncore un pas vers la standardisation internationale du dosage d'HbA1c
Gillery; Bordas-fonfrède; Chapelle, Jean-Paul ULg et al

in Annales de Biologie Clinique (2008), 66(1), 6-8

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See detailInfluence of nitrogen fertilizer treatments on soft wheat starch characteristics
Massaux, Carine; Sindic, Marianne ULg; Lenartz, Jonathan et al

Poster (2008)

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See detailDroit international privé européen
Boularbah, Hakim ULg; Nuyts, Arnaud

in Journal des Tribunaux Droit Européen (2008)

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See detailConvective drying tests of silts: Experimental study
Gerard, Pierre ULg; Bernardino, Joao; Léonard, Angélique ULg et al

in Magnan, Jean-Pierre; Cojean, Roger; Cui, Yu Jun (Eds.) International Symposium Drought and Constructions Marne-La-Vallée 1-3 Septembre 2008 (2008)

In order to determine the fluid exchanges at the galleries wall during the excavation, drying tests of soils samples are achieved in a convective micro drying rig. The results of the drying tests permit ... [more ▼]

In order to determine the fluid exchanges at the galleries wall during the excavation, drying tests of soils samples are achieved in a convective micro drying rig. The results of the drying tests permit to evaluate a mass transfer coefficient between the porous medium and the atmosphere. The influence of the drying temperature is studied. [less ▲]

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See detailOn boundary condition in tunnels under partial saturation
Gerard, Pierre ULg; Charlier, Robert ULg; Collin, Frédéric ULg

in Toll, David (Ed.) Unsaturated Soils: Advances in Geo-Engineering (2008)

A new hydraulic boundary condition modelling the hydraulic transfers between porous medium and ambient atmosphere occurring during gallery excavations is described. It combines two modes of water ... [more ▼]

A new hydraulic boundary condition modelling the hydraulic transfers between porous medium and ambient atmosphere occurring during gallery excavations is described. It combines two modes of water exchanges in partial saturation: seepage and evaporation flows. Numerical simulations of a gallery excavation in dilatant geomaterial are carried out in isothermal conditions. The results show the influence of hydric boundary condition on the convergence of the gallery and the importance of the determination of vapour transfer coeffi-cient between atmosphere and porous medium. [less ▲]

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See detailPraktijkgerelateerd onderzoek naar vreemdetaalverwerving
Hiligsmann, Philippe; Baelen, Mélanie; Leloup, Anne-Lore et al

in Toegepaste Taalwetenschap in Artikelen (2008), 80

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See detailSleep modulates the neural substrates of both spatial and contextual memory consolidation
Rauchs, G; Orban, P; Schmidt, Christina ULg et al

in PLoS ONE (2008), 3(8), 2949

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See detailNumerical Modelling of Coupled Mechanics and Gas Transfer around Radioactive Waste in Long-Term Storage
Gerard, Pierre ULg; Charlier, Robert ULg; Barnichon, Jean-Dominique et al

in Journal of Theoretical and Applied Mechanics (2008), 38(1-2), 25-44

During long-term storage of radioactive waste, steel containers will be corroded. This process leads to hydrogen production. A boundary value problem has been proposed to study the numerical modelling of ... [more ▼]

During long-term storage of radioactive waste, steel containers will be corroded. This process leads to hydrogen production. A boundary value problem has been proposed to study the numerical modelling of the gas migration and its coupling with the mechanical strains and stresses, under isothermal conditions. Biphasic fluid transfer model (considering water, vapour, gaseous hydrogen and dissolved hydrogen) is defined. A 2D axisymmetric case with simplified geometry close to waste disposal in clay is modelled. Fluid transport problem is first resolved. Then, coupled mechanics and fluid transfers are modelled to determine the coupling effects. [less ▲]

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See detailEnvironmental policies and legislation
Burny, Philippe ULg; Petrescu-Mag, Ruxandra Malina

Book published by Les Presses Agronomiques de Gembloux (2008)

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See detailLes mesures agri-environnementales en Wallonie : situation et perspectives
Burny, Philippe ULg

in Burny, Philippe; Petruscu, Dacinia Crina (Eds.) Environmental economics : studies and research (2008)

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