References of "2009"
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See detailImmigrants and Their Offspring in Europe as Political Subjects
Martiniello, Marco ULg

in Hochschild, Jennifer L.; Mollenkopf, John H. (Eds.) Bringing Outsiders In. Transatlantic Perspectives on Immigrant Political Incorporation (2009)

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See detailLes premières plantes terrestres (Embryophytes) : origine et diversification - deuxième partie.
Gonez, Paul ULg; Prestianni, Cyrille ULg; Strullu-Derrien, Marie-Christine et al

Conference (2009)

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See detailRythmes biologiques et comportement animal.
Poncin, Pascal ULg

Conference (2009)

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See detailEffects of intraovarian application of insulin-like growth factor-1 (IGF-1) on the superovulatory response of diary cattle.
Velazquez, M. A.; Hadeler, K. G.; Beckers, Jean-François ULg et al

in Reproduction in Domestic Animals (2009), 44(S1), 38

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See detailHet leerdercorpus Nederlands in theorie en in de praktijk
Perrez, Julien ULg; Degand, Liesbeth

Conference (2009)

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See detailTerritorial information, shapefiles and indicators accessibles for actors until commune and infra communal levels
Breuer, Christophe ULg; Devillet, Guénaël ULg

in Papers on Tools and Methodes of Territorial Information (2009)

This article presents the carried out researches within the framework of the creation of an indicators gate for the local actors. We evaluate in this one the accessible territorial data for the actors ... [more ▼]

This article presents the carried out researches within the framework of the creation of an indicators gate for the local actors. We evaluate in this one the accessible territorial data for the actors, and the cartographic files of the administrative or statistical entities to represent them. We analyze the sources of information, and determine its accessibility in the various countries of the European Union. We moreover deal with problems of the relevant territorial scales and cartographic representation of the data. [less ▲]

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See detailEANA European Astrobiology workhop, Program and abstracts
Javaux, Emmanuelle ULg; Dehant, Véronique; Muller, Christian

Book (2009)

EANA Euroepan Astrobiology workhop, Program and abstracts, Brussels 12-14 oct 2009

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See detailA Systematic NMR Determination of α-D-Glucooligosaccharides, Effect of Linkage Type, Anomeric Configuration and Combination of Different Linkages Type on 13C Chemical Shifts for the Determination of Unknown Isomaltooligosaccharides
Goffin, Dorothée ULg; Bistricky, Peter; Shashkov, Alexander et al

in Bulletin of the Korean Chemical Society (2009), 30(11), 2535-2541

Prebiotic isomaltooligosaccharide preparations contain α-D-glucooligosaccharides comprising isomaltooligosaccharides (IMOs) and non-prebiotic maltooligosaccharides (MOs). They are both glucose ... [more ▼]

Prebiotic isomaltooligosaccharide preparations contain α-D-glucooligosaccharides comprising isomaltooligosaccharides (IMOs) and non-prebiotic maltooligosaccharides (MOs). They are both glucose oligosaccharides characterized by their degree of polymerization (DP) value (from 2 to ~10), linkage types and positions (IMOs: α-(12, 3, 6 and in a lower proportion internal 14) linkages, Mos: -(14) linkages). Their structure is the key factor for their prebiotic potential. In order to determine and elucidate the exact structure of unknown IMOs and Mos, unambiguous assignments of 13C and 1H chemical shifts of commercial standards, representative of IMOs and Mos diversity, have been determined using optimized standard one and two-dimensional experiments such as 1H NMR, 13C NMR, APT and 1H-1H COSY, TOCSY, NOESY and 1H-13C heteronuclear HSQC, HSQC-TOCSY, and HMBC. Here we point out the differential effect of substitution by a glucose residue at different positions on chemical shifts of anomeric as well as ring carbons together with the effect of the reducing end configuration for low DP oligosaccharides and diasteroisotopic effect for H-6 protons. From this study, structural 13C specific spectral features can be identified as tools for structural analysis of isomaltooligosaccharides. [less ▲]

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See detailComputer-aided integrated design for machines with varying dynamics
da Silva, Maira M; Bruls, Olivier ULg; Swevers, Jan et al

in Mechanism & Machine Theory (2009), 44(9), 1733-1745

This paper discusses the integrated design of mechatronic systems with varying dynamics, such as serial and parallel machine tools. This characteristic affects the machine stability and performance. A ... [more ▼]

This paper discusses the integrated design of mechatronic systems with varying dynamics, such as serial and parallel machine tools. This characteristic affects the machine stability and performance. A computer-aided integrated design methodology is proposed and validated on a pick-and-place robot. It consists of two main steps: (i) the derivation of reduced models from a flexible multibody model and (ii) the systematic robust control design. Eventually, the integrated design of the system, considering both structural and control parameters, can be performed. [less ▲]

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See detailInhibition of the Jagged-1/Notch pathway increases the hematopoiesis-supportive activity of mesenchymal stem cells
Briquet, Alexandra ULg; Dolhet, Marie; Beguin, Yves ULg et al

in Experimental Hematology (2009), 37(9), 77

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See detailOn the use of posture verbs by French-speaking learners of Dutch : a corpus-based study.
Lemmens, Maarten; Perrez, Julien ULg

Conference (2009)

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See detailA relict bank vole lineage highlights the biogeographic history of the Pyrenean region in Europe
Deffontaine Deurbroeck, Valérie ULg; Ledevin, Ronan; Fontaine, Michaël ULg et al

in Molecular Ecology (2009)

The Pyrenean region exhibits high levels of endemism suggesting a major contribution to the phylogeography of European species. But, to date, the role of the Pyrenees and surrounding areas as a glacial ... [more ▼]

The Pyrenean region exhibits high levels of endemism suggesting a major contribution to the phylogeography of European species. But, to date, the role of the Pyrenees and surrounding areas as a glacial refugium for temperate species remains poorly explored. In the current study, we investigated the biogeographic role of the Pyrenean region through the analyses of genetic polymorphism and morphology of a typical forest-dwelling small mammal, the bank vole (Myodes glareolus). Analyses of the mitochondrial cytochrome b gene and the third upper molar (M(3)) show a complex phylogeographic structure in the Pyrenean region with at least three distinct lineages: the Western European, Spanish and Basque lineages. The Basque lineage in the northwestern (NW) Pyrenees was identified as a new clearly differentiated and geographically localized bank vole lineage in Europe. The average M(3) shape of Basque bank voles suggests morphological differentiation but also restricted genetic exchanges with other populations. Our genetic and morphological results as well as palaeo-environmental and fossils records support the hypothesis of a new glacial refugium in Europe situated in the NW Pyrenees. The permissive microclimatic conditions that prevailed for a long time in this region may have allowed the survival of temperate species, including humans. Moreover, local differentiation around the Pyrenees is favoured by the opportunity for populations to track the shift of the vegetation belt in altitude rather than in latitude. The finding of the Basque lineage is in agreement with the high level of endemic taxa reported in the NW Pyrenees. [less ▲]

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See detailAgonistic sounds in the clownfish Amphiprion clarkii: implication of the swimbladder in the sound-producing mechanism
Colleye, Orphal ULg; Nakamura, Masaru; Parmentier, Eric ULg

Poster (2009)

Clownfishes are aggressive fishes that use sound production to defend their anemone territory. It has been shown that they produce agonistic sounds using a jaw teeth snapping. At present, this mechanism ... [more ▼]

Clownfishes are aggressive fishes that use sound production to defend their anemone territory. It has been shown that they produce agonistic sounds using a jaw teeth snapping. At present, this mechanism has highlighted the onset of the sound but has not explained yet which structure is responsible for the sound modulation. Interestingly, some acoustic features such as dominant frequency and pulse duration are directly related to fish size. Such variations are linked to a morphological constraint. Also, the existent relationship between fish size and swimbladder size implies that the swimbladder might be involved in the sound production. Sound analyses in Amphiprion clarkii showed that the experimental filling of the swimbladder with physiological liquid (NaCl 9‰) significantly modified the acoustic features. The most striking changes were a significant increase in dominant frequency and a significant decrease in pulse duration. These observations highlighted the implication of the swimbladder in sound modulation. In clownfishes, dominant frequency and pulse duration are morphologically determined signals. The swimbladder appears to modulate these acoustic features by acting as a resonant chamber. [less ▲]

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See detailAn Explicit Formula for the Natural and Conformally Invariant Quantization
Radoux, Fabian ULg

in Letters in Mathematical Physics (2009), 89

Lecomte (Prog Theor Phys Suppl 144:125–132, 2001) conjectured the existence of a natural and conformally invariant quantization. In Mathonet and Radoux (Existence of natural and conformally invariant ... [more ▼]

Lecomte (Prog Theor Phys Suppl 144:125–132, 2001) conjectured the existence of a natural and conformally invariant quantization. In Mathonet and Radoux (Existence of natural and conformally invariant quantizations of arbitrary symbols, math.DG 0811.3710), we gave a proof of this theorem thanks to the theory of Cartan connections. In this paper, we give an explicit formula for the natural and conformally invariant quantization of trace-free symbols thanks to the method used in Mathonet and Radoux and to tools already used in Radoux [Lett Math Phys 78(2):173–188, 2006] in the projective setting. This formula is extremely similar to the one giving the natural and projectively invariant quantization in Radoux. [less ▲]

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See detailLe droit administratif: droit dans le mur ?
Durviaux, Ann-Lawrence ULg

in Les murs (2009)

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See detailLe concept de fonction au fil du temps
Bair, Jacques ULg; Henry, Valérie ULg

in Losanges (2009), 5

Vous souhaitons évoquer quelques étapes marquantes dans l'étude du concept de fonction. Nous verrons comment les mathématiciens ont pressenti, puis créé et développé ce concept. Nous dégagerons de ce ... [more ▼]

Vous souhaitons évoquer quelques étapes marquantes dans l'étude du concept de fonction. Nous verrons comment les mathématiciens ont pressenti, puis créé et développé ce concept. Nous dégagerons de ce parcours certaines idées pour l'enseignement. [less ▲]

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See detailRelationship between biochemical markers and radiographic scores in the evaluation of the osteoarticular status of Warmblood stallions
Verwilghen, Denis ULg; Busoni, Valeria ULg; Gangl, Monika et al

in Research in Veterinary Science (2009), 87(2), 319-28

Establishing the osteoarticular status of the horse is often performed by means of radiological screening of the animals. Widespread blood sampling could reveal to be an interesting alternative to this ... [more ▼]

Establishing the osteoarticular status of the horse is often performed by means of radiological screening of the animals. Widespread blood sampling could reveal to be an interesting alternative to this procedure which is time consuming and sometimes technically difficult. The aim of this study was to investigate the relationship between the radiological status of the horses and the levels of biochemical markers of cartilage degradation and synovial inflammation. A specific radiological scoring and classification system was therefore developed and applied on 63 stallions presented for studbook admission. Additionally, groups of horses were established according to the occurrence of osteochondrosis, degenerative joint disease and distal interphalangeal joint effusion. Insulin growth factor-I, myeloperoxidases, Coll2-1 and Coll2-1NO(2) were used as blood markers. The combination of the blood parameters did not seem to correlate with the used scoring system. Coll2-1NO(2) levels however tended to increase with poorer radiological class and this could therefore potentially be a useful predictor of the osteoarticular status in the horse. Coll2-1 levels were significantly higher in the degenerative joint disease group. A high percentage of horses with distal interphalangeal joint effusion was present in this study and was associated with decreased IGF-I and increased Coll2-1 levels. [less ▲]

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See detailHorus sur les crocodiles
Winand, Jean ULg; Koemoth, Pierre

in Derriks, Claire; Delvaux, Luc (Eds.) Antiquités égyptiennes au Musée royal de Mariemont (2009)

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See detailMedical Imaging in Engineering School
Verly, Jacques ULg

Scientific conference (2009)

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