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See detailAspects juridiques de la publication scientifique : Guide pratique à l’attention des membres de la communauté universitaire
Thys, Laurence ULg; Bastin, Myriam ULg; Geerkens Provin, Eric ULg et al

Learning material (2008)

Document didactique destiné aux auteurs scientifiques afin de les aider à mieux appréhender les différents aspects liés au droit d'auteur en matière de communication scientifique, notamment dans le cadre ... [more ▼]

Document didactique destiné aux auteurs scientifiques afin de les aider à mieux appréhender les différents aspects liés au droit d'auteur en matière de communication scientifique, notamment dans le cadre du dépôt de références et de texte intégraux su un répertoire institutionnel tel qu'ORBi de l'Université de Liège (http:Orbi.ulg.ac.be). Le guide aborde notamment la problématique des droits sur les œuvres reproduites au sein de documents scientifiques, les autorisations nécessaires, les exceptions légales, le problème de la titularité des droits et de leur éventuelle cession ou licence dans le cadre de contrats signés avec une maison d'édition.... [less ▲]

Detailed reference viewed: 698 (200 ULg)
See detailAspects méconnus du retable de saint Remacle à Stavelot
Van den Bossche, Benoît ULg; Lemeunier, Albert ULg

in Stavelot, Wellin, Logne: une abbaye et ses domaines (1997)

Detailed reference viewed: 215 (8 ULg)
See detailAspects médico-légaux des drogues
Boxho, Philippe ULg

in Manuel de la Police (2001)

Detailed reference viewed: 22 (6 ULg)
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See detailAspects microbiologiques de la production par fermentation solide des endo-β-1,4-xylanases de moisissures : le cas de Penicillium canescens
Assamoi, Allah Antoine; Destain, Jacqueline ULg; Thonart, Philippe ULg

in Biotechnologie, Agronomie, Société et Environnement = Biotechnology, Agronomy, Society and Environment [=BASE] (2009), 13(2), 281-294

Production of xylanases by Penicillium canescens 10-10c is the research object in Walloon Center of Industrial Biology. Previous works used submerged or liquid fermentation. The actual works are oriented ... [more ▼]

Production of xylanases by Penicillium canescens 10-10c is the research object in Walloon Center of Industrial Biology. Previous works used submerged or liquid fermentation. The actual works are oriented more and more towards solid fermentation from agricultural or agro-alimentary residues. In addition to the valorization of these residues, solid-state fermentation reaches an increasingly significant interest in various other fields like the biological breakdown of the solid residues, the bioremediation of the organic pollutants in the grounds and the reduction of the air pollution by the biofiltration. Xylanase is an industrial enzyme used in general in extraction and clarification processes. P. canescens can produce an activity of it, particularly in its balanced forms of xylanases, beta-xylosidase and arabinosidase, and not contaminated by cellulolytic and amylolytic activities. It is a hyper producing strain of xylanase. The production rate is one of the highest in literature (535 U.ml-1 and 9,632 U.g-1 in Erlenmeyer flasks, in submerged and solid state fermentation, respectively). The biobleaching activity of the cellulose pulp by the purified enzyme is higher than a commercial preparation of xylanases from Trichoderma longibrachiatum used industrially. It has a complete hydrolysis degree of 40% (on glucuronoxylan) and 35% (on arabinoxylan) at 55°C and at pH of 5.9. These characteristics lead to many industrial applications of this enzyme. That is why the optimization of its production by the solid-state fermentation at the laboratory scale in order to define a policy for the industrial transposition later is carried out. This article presents a summary of the scientific literature on this subject. [less ▲]

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See detailAspects moléculaires de la Bioélectrogenèse
Grandfils, Christian ULg

Doctoral thesis (1988)

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See detailAspects moléculaires du cancer du sein triple négatif et les implications thérapeutiques
COLLIGNON, Joëlle ULg; Struman, Ingrid ULg; Tabruyn, Sébastien ULg et al

in Revue Médicale de Liège (2011), 66(5-6), 393-396

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See detailAspects neurologiques associés au Syndrome de Down
Vaessen; Daron, aurore; DUBRU, Jean-Marie ULg et al

in Tijdschrift van de Belgische Kinderarts = Journal du Pédiatre Belge (2012), 14(2), 40-43

Summary : Down syndrome is one of best caracterized genetic syndromes. Its phenotype includes specific morphological features, mental retardation and several organic impairments such as cardiac ... [more ▼]

Summary : Down syndrome is one of best caracterized genetic syndromes. Its phenotype includes specific morphological features, mental retardation and several organic impairments such as cardiac malformations, cutaneous disorders and immunologic abnormalities. Beside these disturbances neurological disorders have been less considered or thought to be the expression of the mental retardation. However it is important to pay attention to the high incidence of epilepsy such as West syndrome in infants and “Late-Onset of myoclonic epilepsy in Down Syndrome” in the adult. They might required specific treatment. ADHD as well as autistic behavior may be difficult to diagnose especially in children with severe mental retardation. They need precise attention and rigourous follow-up of their treatment. [less ▲]

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See detailLes aspects nutritionnels de la betterave fourragère et son intégration dans les rations
Beckers, Yves ULg

Conference given outside the academic context (2012)

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See detailLes aspects nutritionnels de la betterave fourragère et son intégration dans les rations
Beckers, Yves ULg

Conference given outside the academic context (2010)

Présentation des principales caractéristiques de la betterave fourragère et des aspects positifs et négatifs de son intégration dans les rations des bovins

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See detailLes aspects nutritionnels de la betterave fourragère et son intégration dans les rations
Beckers, Yves ULg

Conference given outside the academic context (2011)

Présentation des principales caractéristiques de la betterave fourragère et des éléments positifs et négatifs de son intégration dans les rations des bovins.

Detailed reference viewed: 34 (4 ULg)
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See detailAspects nutritionnels des vaches laitières et autonomie alimentaire
Beckers, Yves ULg

Conference given outside the academic context (2009)

Detailed reference viewed: 11 (3 ULg)
See detailAspects of approximate optimisation: overcoming the curse of dimensionality and design of experiments
TRICHON, S.; BONTE, M.; Ponthot, Jean-Philippe ULg et al

in Proceedings of IPDOS2007, Inverse Problems, Design and Optimization Symposium (2007)

Detailed reference viewed: 9 (2 ULg)
See detailAspects of Athenian Imperialism in Thucydides
Vanhaegendoren, Koen ULg

Scientific conference (2008, October 13)

Detailed reference viewed: 35 (0 ULg)
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See detailAspects of Belgian local finance regarding fiscal equalization
Husson, Jean-François ULg

Conference given outside the academic context (2012)

The presentation was aimed at explaining the Belgian fiscal system, while focusing on general transfer grants and more particularly on the sharing formulas of the Municipal Funds. The related problems ... [more ▼]

The presentation was aimed at explaining the Belgian fiscal system, while focusing on general transfer grants and more particularly on the sharing formulas of the Municipal Funds. The related problems (political and practical ones) have been debatted. [less ▲]

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See detailAspects of diffractive physics: Introduction of non-perturbative effects
Dechambre, Alice ULg

Master of advanced studies dissertation (2007)

We think of this work as a basis, a kind of manual or short report on topics, tools and methods for diffractive high-energy calculations and as an example of what is possible to do, but also as a bridge ... [more ▼]

We think of this work as a basis, a kind of manual or short report on topics, tools and methods for diffractive high-energy calculations and as an example of what is possible to do, but also as a bridge to new approaches to the introduction of non-perturbative effects and to more complex calculation. We introduce the necessary ingredient to understand diffractive production. The first chapter is an introduction to cutting rules, Feynman diagrams and we shall see that the main part of the cross-section information is given by the imaginary part of these diagrams. After the introduction of our technique of calculation we come to the pomeron physics and introduce the approach of our futur calculation. The last subsection is devoted to the first step in the direction of the Higgs diffractive production, a two-loop diagram as a basis of our future works. The last chapter will contain an original result. We know that QCD has some problems especially with non-perturbative phenomena i.e. long-distance events. A long-time ago, Gribov introduced the idea of a modified gluon propagator that includes non-perturbative effects in the usual calculation of the amplitude. Then, we shall take this Gribov propagator and perform the calculation of the two-gluon exchange with it. We conclude by a review of the improvement needed in the calculation and the new aspects of the amplitude. [less ▲]

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See detailAspects of individualism as a function of cultural variation
Broonen, Jean-Paul ULg; El Ahmadi, A.

in Kalantzi-Azizi, Anastasia; Rott, Gerhart; Aherne, Declan (Eds.) Psychological counselling in higher education : Practice and research (1997)

The United States individualism construct is reflected in 3 factors called (a) Self-Reliance with Competition, (b) Low Concern for Ingroup, (c) Distance from Ingroup (triandis et al., 1988). This study ... [more ▼]

The United States individualism construct is reflected in 3 factors called (a) Self-Reliance with Competition, (b) Low Concern for Ingroup, (c) Distance from Ingroup (triandis et al., 1988). This study explores the factorial structure of Triandis' items operationalized for Self-Reliance with Competition factor on a sample of Belgian-French speaking University students. A confirmatory factorial analysis on data from 407 subjects suggests that Self-Reliance is distinct from Competition though both factors are not independant. So, it seems that an important aspect of individualism has not necessarily the same meaning by Belgian French-speaking students as by individualists U. S. samples. This confirms that the individualism construct has to be more deeply probed in each country even belonging to close cultural areas. [less ▲]

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See detailAspects of inorganic carbon dynamics in the upwelling system off the Galician coast
Borges, Alberto ULg; Frankignoulle, Michel

in Journal of Marine Systems (2002), 32

In the present paper, we report data on the partial pressure of CO2 ( pCO2) in surface seawater off the Galician coast, obtained during four cruises carried out in summer (upwelling conditions). Over the ... [more ▼]

In the present paper, we report data on the partial pressure of CO2 ( pCO2) in surface seawater off the Galician coast, obtained during four cruises carried out in summer (upwelling conditions). Over the continental shelf, two processes that have opposite effects control pCO2 in surface waters: (a) the input from upwelling of deep cold water with high CO2 content that causes oversaturation of CO2 and (b) primary production that tends to decrease pCO2. In offshore waters, the distribution of pCO2 is mainly controlled by temperature change. In two distinct hydrographic coastal regions, the Rı´as Baixas area (RBA) and the Cape Finisterre area (CFA), the patterns of the distribution of pCO2 are complex but, in the Rı´as Baixas area, the averaged pCO2 values are systematically lower and temperature values higher. These differences between the two hydrographic regions are mainly related to the combination of outwelling from the Rı´as and the width of the continental shelf. In the Rı´as Baixas area, outwelling affects significantly the adjacent inner continental shelf but to a much lesser extent the outer continental shelf. In the Cape Finisterre area, the continental shelf is narrower and the ratio between the surface area of the shelf to the length of the shelf break is lower, inducing during an upwelling event, lower temperature and higher pCO2 values in surface waters than in the Rı´as Baixas area. [less ▲]

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See detailAspects of population biology: Epizootics in harbour seals (Phoca vitulina): clinical aspects
Siebert, Ursula; Gulland, Frances; Harder, Timm et al

in Desportes, G.; Bjorge, A.; Rosing-Avid, A. (Eds.) et al Harbour seals in the North Atlantic and the Baltic (2010)

Detailed reference viewed: 15 (4 ULg)
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See detailAspects of sound communication in the pearlfish Carapus boraborensis and Carapus homei (Carapidae)
Lagardere, J. P.; Millot, S.; Parmentier, Eric ULg

in Journal of Experimental Zoology. Part A, Comparative Experimental Biology (2005), 303A(12), 1066-1074

Several species of Carapidae are known to have symbiotic relationships with marine invertebrates. The two most common species in Moorea (French Polynesia), Carapus boraborensis and Carapus homei, undergo ... [more ▼]

Several species of Carapidae are known to have symbiotic relationships with marine invertebrates. The two most common species in Moorea (French Polynesia), Carapus boraborensis and Carapus homei, undergo conspecific and heterospecific encounters in the same holothurian host during which they produce sounds. Another characteristic of these fish lies in their abilities to produce sounds. The objective of this study was dual: (1) to seek if there was a sexual difference in the sounds produced by C. boraborensis; (2) to seek if there was a difference in the sound emissions between heterospecific and conspecific encounters. In each trial, sounds were only recorded when one individual entered the sea cucumber that was already occupied. In encounters, sounds were structured in regular pulse emissions whose pulse lengths and periods allowed to significantly distinguish each species, as well as both sexes in C. boraborensis. In the latter species, results show for the first time that temporal features of the emitted sounds can have a functional importance in sex identification. In heterospecific encounters, sounds were reduced 68% of the time to a single pulse emission and there was a modification in the pulse length of each species: it shortens in C. homei and it lengthens in C. boraborensis. It highlights that both carapids are able to adapt their sounds to the facing species. Because a modification of the sound appears to be done at the first emission, it is supposed that recognition precedes the sound emission. [less ▲]

Detailed reference viewed: 33 (3 ULg)