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See detailLes clauses statutaires d'agrément dans les S.P.R.L.: 'aménager n'est pas dénaturer'
Aydogdu, Roman ULg

in Journal des Tribunaux (2008)

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See detailLes clauses take or pay: des clauses originales et méconnues
Kohl, Benoît ULg; Vanwijck, Michèle ULg; Salzburger, Romain ULg

in Journal des Tribunaux (2009)

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See detailLes clauses visant à prévenir les situations de blocage et régler les conflits entre actionnaires
Caprasse, Olivier ULg; Aydogdu, Roman ULg

in Les conventions d'actionnaires - Pratiques actuelles et contraintes juridiques (2013, May)

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See detailClay - leachate interaction: a first insight
Schmitz, R. M.; Dosquet, D.; Illing, Pierre ULg et al

in Proc. KIWIR, 6th Int. Workshop on Key Issues in Waste Isolation Research (2001, November)

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See detailClay and DOPA containing polyelectrolyte multilayer film for imparting anticorrosion properties to galvanized steel
Faure, Emilie ULg; Halusiak, Emilie; Farina, Fabrice et al

in Langmuir (2012), 28(5), 2971-2978

A facile and green approach is developed to impart remarkable protection against corrosion to galvanized steel. A protecting multilayer film is formed by alternating the deposition of a polycation bearing ... [more ▼]

A facile and green approach is developed to impart remarkable protection against corrosion to galvanized steel. A protecting multilayer film is formed by alternating the deposition of a polycation bearing catechol groups, used as corrosion inhibitors, with clay that induces barrier properties. This coating does not affect the esthetical aspect of the surface and does not release any toxic molecules in the environment. [less ▲]

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See detailClay barriers assesment : a coupled mechanical and moisture transfert model
Collin, Frédéric ULg; Li, Xian Ling; Radu, Jean-Pol ULg et al

in Clay barriers assesment : a coupled mechanical and moisture transfert model (1999)

A thermo-hydro-mechanical model is presented to tackle the complex coupling problems encountered in clay barriers. A detailed formulation coupling the heat, moisture (liquid water and water vapour) and ... [more ▼]

A thermo-hydro-mechanical model is presented to tackle the complex coupling problems encountered in clay barriers. A detailed formulation coupling the heat, moisture (liquid water and water vapour) and, air transfer in a deformable unsaturated soil is given. The formulation of the Alonso-Gens’s mechanical model for unsaturated soil is also incorporated. The sensitivity to some parameters and their determinations are analysed. Finally, a small scale wetting – heating test on compacted bentonite is performed for validation; the numerical results are compared to the experimental measurements. [less ▲]

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See detailClay mineral signature of the NW Atlantic Boundary Undercurrent
Fagel, Nathalie ULg; Robert, Christian; Hillaire Marcel

in Marine Geology (1996), 130(1-2), 19-28

Surface sediments were sampled along 2 transects, across the Iceland and Irminger basins and in the Labrador Sea. Clay mineral assemblages (deduced from X-ray analyses of the carbonate-free <2 mu m ... [more ▼]

Surface sediments were sampled along 2 transects, across the Iceland and Irminger basins and in the Labrador Sea. Clay mineral assemblages (deduced from X-ray analyses of the carbonate-free <2 mu m fraction) are largely dominated by smectites (about 60%) in the Iceland and Irminger basins. In the Labrador Sea, smectites are present along the Greenland Slope, but absent or rare in sediments from the Labrador Slope. They may, however, represent up to 50% of the clay fraction at depths between 2800 and 3400 m along both margins of the Labrador Sea, i.e., along the axis of the Western Boundary Undercurrent (WBUC). A detrital supply from the adjacent continents is unlikely. The WBUC is thought to be responsible for erosion and transport of fine particles from the smectite-rich Irminger and Iceland Basins, then for their redeposition in the Labrador Sea. These results suggest that clay minerals can be used as paleocurrent indicators in the Northwest Atlantic. [less ▲]

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See detailCLAY SEDIMENTATION IN THE JAPAN SEA SINCE THE EARLY MIOCENE - INFLUENCE OF SOURCE-ROCK AND HYDROTHERMAL ACTIVITY
Fagel, Nathalie ULg; André, Luc; CHAMLEY, H. et al

in Sedimentary Geology (1992), 80(1-2), 27-40

X-ray diffraction analyses have been carried out on 128 samples of Miocene to Quaternary sediments from ODP Sites 794, 795 and 797. Some clay fractions of samples from Site 797 have also been studied for ... [more ▼]

X-ray diffraction analyses have been carried out on 128 samples of Miocene to Quaternary sediments from ODP Sites 794, 795 and 797. Some clay fractions of samples from Site 797 have also been studied for rare earth elements and by Nd isotopic analyses. These three sites display similar lithological and clay assemblages (with dominant chlorite, illite and smectite) showing that the sedimentation was homogeneous throughout the whole Japan Sea Basin. Three mineralogical zones are recognized. The first zone (Lower Miocene sandy clay of Sites 794 and 797) is mainly composed of chlorite resulting from hydrothermal transformation of arc-derived smectite, due to sill injections during the initial oceanic spreading stage. The second zone (Lower Miocene to Lower Pliocene siliceous claystone and diatomaceous silty clay) is dominated by arc-derived smectite; the abundance of this mineral decreases upwards while illite and chlorite increase. This trend reflects a change of detrital source, from an eastern arc-derived source (epsilon(Nd)t > -3.3; variable LREE enrichment) to a western continental crust source (epsilon(Nd)t < -9.4; shale-like REE patterns); climatic modifications in the current dynamics are proposed as a cause for this change. The third zone (Upper Pliocene to Recent silty clay with minor diatom oozes) is characterized at Site 797 by increasing amounts of illite and chlorite. This reflects a more and more important western supply which is assumed to be related to tectonic rejuvenations of the Asian margin or climatic modifications affecting the alteration conditions or the current dynamics. At Sites 794 and 795, the more or less sharp supply of chlorite seems to be driven by the incipient subduction zone on the eastern margin of the Japan Sea. [less ▲]

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See detailCLAY SUPPLIES IN THE CENTRAL INDIAN BASIN SINCE THE LATE MIOCENE - CLIMATIC OR TECTONIC CONTROL
Fagel, Nathalie ULg; DEBRABANT, P.; André, Luc

in Marine Geology (1994), 122(1-2), 151-172

Mineralogical (X-ray diffraction, differential thermal analysis), geochemical [microprobe, inductively coupled plasma (ICP)-atomic emission spectrometry, ICP-mass spectrometry] and Sr-Nd isotopic analyses ... [more ▼]

Mineralogical (X-ray diffraction, differential thermal analysis), geochemical [microprobe, inductively coupled plasma (ICP)-atomic emission spectrometry, ICP-mass spectrometry] and Sr-Nd isotopic analyses have been carried out on the clay size fraction of Late Miocene to Pleistocene sediments from the Central Indian Basin. The samples were taken from five giant cores recovered between 1-degree and 10-degrees-S on a transect along 80-degree-E. The clay assemblages are homogeneous and characterized by an alteration of illite- and smectite-rich levels. Most of the clays are detrital and were derived from a unique source: the weathering of the Indo-Gangetic Plain supplied most of the eroded material. Temporal clay mineralogical fluctuations in the depositional basin reflect environmental changes in the provenance. On the basis of spectral analyses of a mineralogical parameter (peak height ratios), the fluctuating smectite-illite clay sedimentation is controlled by periodic Late Miocene climatic changes. During the Late Pliocene, an irregular, probably tectonic, control appeared. [less ▲]

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See detailClay-mineral record in Lake Baikal sediments: The Holocene and Late Glacial transition
Fagel, Nathalie ULg; Boes, Xavier

in Palaeogeography, Palaeoclimatology, Palaeoecology (2008), 259(2-3), 230-243

We analyse the clay-mineralogical composition of two 1-m long cores from elevated plateaus in the southern and northern basins of Lake Baikal. Our aim is to test the limits of classically used clay ... [more ▼]

We analyse the clay-mineralogical composition of two 1-m long cores from elevated plateaus in the southern and northern basins of Lake Baikal. Our aim is to test the limits of classically used clay proxies for climate reconstructions. Mineralogical signature is determined by X-ray diffraction on oriented aggregates from Holocene and Late Glacial sediments. Mineralogical results are presented on a palaeomagnetic-derived time scale. Sampling at a centimeter resolution allows for a sub-millenial order reconstruction. The evolution of clay-derived climate proxies (smectite/illite peak intensity ratio, S/I) is compared between the two locations, with respect to other climate reconstructions for the Lake Baikal area and Siberia. During the Late Glacial punctual increases of S/I are related to changes of particle source rather than any climate change. At both sites the most intense chemical weathering conditions occured during the Subboreal, lagging the Eurasian middle Atlantic climate optimum. S/I follows a gradual but irregular increase through the Holocene, probably related to slow warming favourable to the development of the Siberian soils. The different sensitivity to hydrolysing conditions in northern and southern sites can be explained by a combination of local lithological and topographical parameters. (c) 2007 Elsevier B.V. All rights reserved. [less ▲]

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See detailCLC-5 and KIF3B interact to facilitate CLC-5 plasma membrane expression, endocytosis, and microtubular transport: relevance to pathophysiology of Dent's disease.
Reed, Anita A. C.; Loh, Nellie Y.; Terryn, Sara et al

in American Journal of Physiology - Renal Physiology (2010), 298(2), 365-80

Renal tubular reabsorption is important for extracellular fluid homeostasis and much of this occurs via the receptor-mediated endocytic pathway. This pathway is disrupted in Dent's disease, an X-linked ... [more ▼]

Renal tubular reabsorption is important for extracellular fluid homeostasis and much of this occurs via the receptor-mediated endocytic pathway. This pathway is disrupted in Dent's disease, an X-linked renal tubular disorder that is characterized by low-molecular-weight proteinuria, hypercalciuria, nephrolithiasis, and renal failure. Dent's disease is due to mutations of CLC-5, a chloride/proton antiporter, expressed in endosomes and apical membranes of renal tubules. Loss of CLC-5 function alters receptor-mediated endocytosis and trafficking of megalin and cubilin, although the underlying mechanisms remain to be elucidated. Here, we report that CLC-5 interacts with kinesin family member 3B (KIF3B), a heterotrimeric motor protein that facilitates fast anterograde translocation of membranous organelles. Using yeast two-hybrid, glutathione-S-transferase pull-down and coimmunoprecipitation assays, the COOH terminus of CLC-5 and the coiled-coil and globular domains of KIF3B were shown to interact. This was confirmed in vivo by endogenous coimmunoprecipitation of CLC-5 and KIF3B and codistribution with endosomal markers in mouse kidney fractions. Confocal live cell imaging in kidney cells further demonstrated association of CLC-5 and KIF3B, and transport of CLC-5-containing vesicles along KIF3B microtubules. KIF3B overexpression and underexpression, using siRNA, had reciprocal effects on whole cell chloride current amplitudes, CLC-5 cell surface expression, and endocytosis of albumin and transferrin. Clcn5(Y/-) mouse kidneys and isolated proximal tubular polarized cells showed increased KIF3B expression, whose effects on albumin endocytosis were dependent on CLC-5 expression. Thus, the CLC-5 and KIF3B interaction is important for CLC-5 plasma membrane expression and for facilitating endocytosis and microtubular transport in the kidney. [less ▲]

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See detailClé d'identification des principales familles d'insectes d'Europe
Mignon, Jacques ULg; Haubruge, Eric ULg; Francis, Frédéric ULg

Book published by Presses agronomiques de Gembloux (2016)

Quelques insectes particuliers sont identifiables du premier coup d’œil ou par comparaison avec des illustrations de qualité. Malheureusement, il s’agit là d’exceptions et l’étude des insectes est souvent ... [more ▼]

Quelques insectes particuliers sont identifiables du premier coup d’œil ou par comparaison avec des illustrations de qualité. Malheureusement, il s’agit là d’exceptions et l’étude des insectes est souvent rendue complexe par la nécessité d’utiliser une loupe binoculaire et de maîtriser un vocabulaire spécifique difficilement accessible aux néophytes. Principalement destinée à l’enseignement de l’entomologie, la présente clé d’identification permet de donner un nom à quelque 180 familles ou super-familles d’insectes parmi les plus couramment rencontrées en Europe. Le vocabulaire utilisé est accessible à toute personne ayant des notions de base de la morphologie des insectes. Un glossaire et des figures permettent de combler certaines lacunes et de donner sens aux critères d’identification rencontrés. Reconnaître un insecte au niveau de la famille permet d’obtenir rapidement des précisions sur sa biologie et constitue une étape indispensable vers une connaissance approfondie des différentes espèces. [less ▲]

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See detailClé de détermination des chenilles de dernier stade consommées au Congo-Brazzaville
Mabossy-Mobouna, Germain; Lenga, Arsene; Latham, Paul et al

in Geo-Eco-Trop : Revue Internationale de Géologie, de Géographie et d'Ecologie Tropicales (2016), 40(2), 75-103

La consommation humaine de lépidoptères est un thème d’actualité, mais pour lequel aucune synthèse n’a été rédigée en ce qui concerne la République du Congo-Brazzaville. Les nombreuses et récentes ... [more ▼]

La consommation humaine de lépidoptères est un thème d’actualité, mais pour lequel aucune synthèse n’a été rédigée en ce qui concerne la République du Congo-Brazzaville. Les nombreuses et récentes explorations de terrain ont montré que près d’une trentaine d’espèces de chenilles sont consommées. L’établissement d’une clef de détermination soutenue par des illustrations claires et précises apporte dès lors un outil fondamental pour un inventaire ethnozoologique efficace. La clef que nous proposons dans cet article se veut simple, complète et potentiellement évolutive. [less ▲]

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See detailClé de détermination des restes crâniens de poissons collectés sur les rives nord du lac Tanganyika et de ses environs
NASASAGARE, Régine Pacis; Libois, Roland ULg

in Bulletin scientifique de l'Institut national pour l'environnement et la conservation de la nature (2012), 10

Lake Tanganyika is very rich in fish species. It is exploited by fishermen and by fish-eating birds often seen as competitors of man. An osteological study was undertaken to establish a methodological ... [more ▼]

Lake Tanganyika is very rich in fish species. It is exploited by fishermen and by fish-eating birds often seen as competitors of man. An osteological study was undertaken to establish a methodological tool as a basis to studying the diet of fish-eating birds. Fish were collected, grouped by family. They were then transported to the laboratory to extract features of the cranial bones of each species or genus. An identification key to these bones has been prepared based on the similarities and differences between these bones. Correlations between the length of bone characteristics and size of fish were calculated. [less ▲]

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See detailLa clé de saint Hubert
George, Philippe ULg; Weber, Georges ULg; martinot lucien

in Feuillets de la Cathédrale de Liège (1995)

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See detailLa clé de saint Hubert, palladium de la cité épiscopale
George, Philippe ULg; Weber, Georges ULg; Martinot, Lucien

in Liège. Autour de l'an mil, la naissance d'une principauté (Xe-XIIe siècle) (2000)

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See detailLa clé des champs au risque de mettre la clé sous la porte
Graas, Christelle; Noel, Véronique; argento, gino et al

in Revue des Hôpitaux de Jour Psychiatriques et des Thérapies Institutionnelles (2002), 5

Detailed reference viewed: 54 (6 ULg)