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See detailAspects of Athenian Imperialism in Thucydides
Vanhaegendoren, Koen ULg

Scientific conference (2008, October 13)

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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)

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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 ▲]

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See detailAspects of the ecology of the wood-inhabiting fungi of Laing Island (Papua New Guinea)
Castillo Cabello, Gabriel ULg; Demoulin, Vincent ULg

in Belgian Journal of Botany (1994)

Dans le cadre d'une étude sur l'écologie des champignons lignicoles de l'île de Laing (Papouasie Nouvelle-Guinée), les espèces les plus fréquemment rencontrées (en particulier: Schizophyllum commune ... [more ▼]

Dans le cadre d'une étude sur l'écologie des champignons lignicoles de l'île de Laing (Papouasie Nouvelle-Guinée), les espèces les plus fréquemment rencontrées (en particulier: Schizophyllum commune, Daldinia eschscholzii et Trametes scabrosa) ont été cartographiées. Les résultats montrent qu'il existe une bonne corrélation entre le type de répartition des champignons et le degré de couverture végétale. In the framework of a study of the ecology of wood-inhabiting fungi on Laing Island (Papua New-Guinea), the most frequently occurring species (namely Schizophyllum commune, Daldinia eschscholzii and Trametes scabrosa) were mapped. The results show a good correlation between the distribution of the fungi and the degree of vegetation cover. [less ▲]

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See detailAspects of the emergence and diffusion of the for...to-infinitive
Petré, Peter ULg; Cuyckens, Hubert

Conference (2006)

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See detailAspects of the phase transformation during aging of Zn-11% Al and Zn-27% Al alloys
Lecomte-Beckers, Jacqueline ULg; Terziev, L.; Greday, T.

in Proceedings of the International Conference on Phase Transformation (1987)

The purpose of this work is to study the complex evolution observed during aging and the effect of alloying elements in ZA12 and ZA27. The results confirm the existence of the cellular reaction which ... [more ▼]

The purpose of this work is to study the complex evolution observed during aging and the effect of alloying elements in ZA12 and ZA27. The results confirm the existence of the cellular reaction which appears very quickly: after 1 h at 100 deg C the quench alpha sub 1 phase has nearly decomposed and the lamellae have begun to appear. Evidence of the second stage of aging is shown by the aged Zn--10.2% Al which exhibits fine precipitates alpha ' sub m FCC in alpha ' lamellae. When the aging time is increased diffusion of Zn inside these particles increases the difference in crystalline parameters leading to alpha ' HCP precipitates and finally to eta HCP. The aging is completed when the fine microstructure alpha ' sub m has disappeared leading is large globular grains of alpha and Beta [less ▲]

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See detailAspects of the Upper Palaeolithic in Central Europe
Otte, Marcel ULg; Noiret, Pierre ULg; López Bayón, Ignacio

in Préhistoire Européenne (1997), 11

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See detailAspects of Tool Production, Use and Hafting in Palaeolithic industries from Northeast Africa
Rots, Veerle ULg; Van Peer, Philip; Vermeersch, Pierre M.

in Journal of Human Evolution (2011), 60

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See detailAspects on the use of anabolic steroids in animal production
Renaville, Robert ULg; Massart, Serge; Prandi, Alberto et al

Scientific conference (1996)

Detailed reference viewed: 8 (0 ULg)
See detailAspects on the use of anabolic steroids in animal production
Renaville, Robert ULg; Massart, Serge; Prandi, Alberto et al

in Scientific conference on growth promotion in meat production (1996)

Detailed reference viewed: 15 (1 ULg)
See detailAspects on the use of anabolic steroids in animal production
Renaville, Robert ULg; Massart, Serge; Prandi, Alberto et al

Conference (1995)

Detailed reference viewed: 14 (1 ULg)
See detailAspects orientaux du culte d'Aphrodite à Athènes
Pirenne-Delforge, Vinciane ULg

in Phoenicia and the East Mediterranean in the First Millenium B.C. (1987)

Detailed reference viewed: 46 (2 ULg)
See detailLes aspects particuliers de la prise en charge des naissances multiples en période néonatale
Battisti, Oreste ULg

Conference (1998)

les sujets abordés: la nutrition, la toxicomanie, les grossesses multiples.

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See detailAspects physiologiques de la sécrétion laitière par la mamelle bovine
Dosogne, H; Arendt, J; Gabriel, Annick ULg et al

in Annales de Médecine Vétérinaire (2000), 144

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See detailAspects physiopathologiques du métabolisme de l'oxygène
Lamy, Maurice ULg; Deby, C.; Deby, Ginette ULg et al

in Conv med (1982), 1(2), 125-130

Detailed reference viewed: 15 (1 ULg)