References of "2008"
     in
Bookmark and Share    
Full Text
See detailLa matrice cachée de Google
Rigo, Michel ULg

Learning material (2008)

Inutile de le présenter : Google est le moteur de recherche le plus connu et le plus utilisé au monde. Mais comment les concepteurs de Google font-ils pour classer les milliers de pages se rapportant à un ... [more ▼]

Inutile de le présenter : Google est le moteur de recherche le plus connu et le plus utilisé au monde. Mais comment les concepteurs de Google font-ils pour classer les milliers de pages se rapportant à un mot-clé donné, de façon telle que les pages les plus représentatives occupent toujours les premières positions du classement ? Ce tour de force repose sur de véritables résultats mathématiques combinant théorie des graphes et algèbre linéaire. [less ▲]

Detailed reference viewed: 267 (8 ULg)
Full Text
See detailA comparison of triangle and quadrangle finite elements for large strain elastoplastic formulations
KARASEVA, Olga; Stainier, Laurent ULg; Careglio, C. et al

in Proceedings of ACOMEN’2008, Advanced Computational Methods in Engineering (2008)

The paper presents a comparative study of different elastoplastic large strain formulations used in research groups in Mendoza and Li`ege. The comparison is focused on a few academic standardized problems ... [more ▼]

The paper presents a comparative study of different elastoplastic large strain formulations used in research groups in Mendoza and Li`ege. The comparison is focused on a few academic standardized problems, in particular necking of a cylindrical bar in tension. Stress distribution at necking section, as well as load histories are analyzed for all three formulations. Two other test cases consider bending of the so-called ”Greco” beam and upsetting of a cylinder. Numerical results show that all approaches yield very similar results and thus are equally valid. Furthermore, quadratic 6-noded triangles provide a good alternative to bilinear quadrangles, even if sometimes they appear to be more sensitive to big distorsions. [less ▲]

Detailed reference viewed: 84 (5 ULg)
Full Text
Peer Reviewed
See detailTowards the control of intercellular protein turnover: Mitochondrial Lon protease inhibitors versus proteasome inhibitors
Bayot, A.; Basse, N.; Lee, I. et al

in Biochimie (2008), 90

Detailed reference viewed: 15 (3 ULg)
Full Text
Peer Reviewed
See detailAnalyse critique de Marcelo Dascal, G.W. Leibniz, The Art of Controversies
Bouquiaux, Laurence ULg

in Revue Internationale de Philosophie (2008)

Detailed reference viewed: 8 (0 ULg)
Full Text
Peer Reviewed
See detailDisorders of mitochondrial function
Debray, François-Guillaume ULg; Lambert, M.; Mitchell, G. A.

in Current Opinion in Pediatrics (2008), 20(4), 471-482

Detailed reference viewed: 10 (1 ULg)
Peer Reviewed
See detailHistoires parallèles de la sculpture moderne
Bawin, Julie ULg

Conference (2008)

Detailed reference viewed: 2 (0 ULg)
Full Text
Peer Reviewed
See detailPregnancy-Associated Glycoprotein A-67 kDa [Fragment] from Bison bonasus placenta - Access number P85319
Kiewisz, J.; Melo de Sousa, Noelita ULg; Beckers, Jean-François ULg et al

E-print/Working paper (2008)

N-terminal microsequence obtained after purification and characterization of placental proteins in Bison bonasus. Proteins were submitted to SwissProt databank.

Detailed reference viewed: 4 (0 ULg)
Full Text
Peer Reviewed
See detailEnzymatically prepared n-alkyl esters of glucuronic acid: The effect of freeze-drying conditions and hydrophobic chain length on thermal behavior
Blecker, Christophe ULg; Danthine, Sabine ULg; Petre, Maguy ULg et al

in Journal of Colloid & Interface Science (2008), 321(1), 154-158

In this work, some of the physicochemical properties of enzymatically prepared n-alkyl esters of glucuronic acid are presented. Two questions are addressed. The first concerns the influence of post ... [more ▼]

In this work, some of the physicochemical properties of enzymatically prepared n-alkyl esters of glucuronic acid are presented. Two questions are addressed. The first concerns the influence of post-purification freeze-drying condition's on octyl glucuronate thermotropic behavior. Depending on the amount of water added before freeze-drying, the alpha/beta anomeric ratio determined by H-1 NMR is affected and differences are observed in DSC thermograms probably due to polymorphism. The second question concerns the effect of hydrophobic chain length on the thermal behavior. An increase of both transition temperature and transition enthalpy is observed by increasing the number of carbon atoms in the alkyl chain (C8 < C10 < C12 < C14). This kind of results can provide relevant information for the processing and the practical use of these nonionic surfactants. (C) 2008 Elsevier Inc. All rights reserved. [less ▲]

Detailed reference viewed: 77 (39 ULg)
Full Text
Peer Reviewed
See detailSynthesis and pharmacological evaluation of a second generation of pyridothiadiazine 1,1-dioxides acting as AMPA potentiators.
Francotte, Pierre ULg; De Tullio, Pascal ULg; Podona, Tchao et al

in Bioorganic & Medicinal Chemistry (2008), 16(23), 9948-56

Taking into account structure-activity relationships obtained with our previous series, new diversely substituted 1,2,4-pyridothiadiazine 1,1-dioxides were designed to obtain novel AMPA potentiators. The ... [more ▼]

Taking into account structure-activity relationships obtained with our previous series, new diversely substituted 1,2,4-pyridothiadiazine 1,1-dioxides were designed to obtain novel AMPA potentiators. The aim of this work was focused on the improvement of lipophilicity, which is well known as a critical parameter to obtain in vivo active central nervous system agents. For this purpose, two positions on the pyridine ring were privileged to insert selected groups. Among the synthesized compounds emerged 7-chloro-4-ethyl-3,4-dihydro-2H-pyrido[2,3-e]-[1,2,4]-thiadiazine 1,1-dioxide (12d), which was evaluated in two memory tests in Wistar rats and showed cognition enhancing effects after intraperitoneal injection at doses as low as 0.3mg/kg. [less ▲]

Detailed reference viewed: 74 (27 ULg)
See detailTâche de Rappel Libre/Rappel Indicé à 16 items (RL/RI-16)
Adam, Stéphane ULg

in Hugonot-Diener, L.; Barbeau, Emmanuel; Michel, Bernard (Eds.) et al GREMOIRE: Tests et échelles de la maladie d'Alzheimer et des syndromes apparentés (2008)

Detailed reference viewed: 127 (2 ULg)
See detailCapital Structure Arbitrage
Hübner, Georges ULg

in Gregoriou, Greg (Ed.) Encyclopedia of Alternative Investments (2008)

Detailed reference viewed: 38 (4 ULg)
See detailAsset Dynamics Estimation and Its Impact on CDS Pricing
François, Pascal; Hübner, Georges ULg

in Ali, Paul; Gregoriou, Greg (Eds.) Credit Derivatives Handbook (2008)

Detailed reference viewed: 9 (3 ULg)
See detailImmune-mediated respiratory and cardiac disease
Clercx, Cécile ULg

in Clinical Immunology of the Dog and Cat”, 2d edition (2008)

Detailed reference viewed: 12 (1 ULg)
Full Text
Peer Reviewed
See detailVector monitoring at Belgian outbreak sites during the bluetongue epidemic of 2006.
De Deken, G.; Madder, M.; Deblauwe, I. et al

in Preventive Veterinary Medicine (2008), 87(1-2), 64-73

In response to the first bluetongue outbreak in Belgium a monitoring programme was started at the end of August 2006 to identify possible vectors transmitting the disease. Black light traps were deployed ... [more ▼]

In response to the first bluetongue outbreak in Belgium a monitoring programme was started at the end of August 2006 to identify possible vectors transmitting the disease. Black light traps were deployed at 36 outbreak sites and captured 1959 Culicoides specimens belonging to 16 different species. Eighty four percent of the biting midges captured belonged to the C. obsoletus complex, among them C. obsoletus s.s., C. dewulfi and C. scoticus, three suspected bluetongue vectors. The Veterinary and Agrochemical Research Centre detected viral RNA in pools of individuals belonging to this complex. Culicoides pulicaris, a potential bluetongue vector in Italy, should yet not be excluded as a possible vector in Belgium as this species was frequently found around outbreak sites, notwithstanding this species is not easily captured with the trapping techniques used during this survey. [less ▲]

Detailed reference viewed: 29 (6 ULg)
Full Text
Peer Reviewed
See detailEnhanced neural activation in brain regions mediating sexual responses following exposure to a conditioned stimulus that predicts copulation.
Taziaux, Mélanie ULg; Kahn, A.; Moore, J. et al

in Neuroscience (2008), 151(3), 644-58

Stimuli associated with sexual behavior increase reproductive success if presented prior to copulation. In Japanese quail, inseminations that take place in a context that predicts the arrival of a female ... [more ▼]

Stimuli associated with sexual behavior increase reproductive success if presented prior to copulation. In Japanese quail, inseminations that take place in a context that predicts the arrival of a female are more likely to result in fertilized eggs. We demonstrate here that in male Japanese quail a sexual conditioned stimulus (CS) also enhances activity in two brain regions that mediate sexual behavior, the medial preoptic area and the medial part of the bed nucleus of the stria terminalis. C-fos expression, a marker of neural activation, was higher in these areas in subjects exposed sequentially to a sexual CS and copulation than in subjects exposed to copulation or the CS alone or in subjects exposed to no sexual stimulus, either an identical, untrained CS or an empty arena. These results suggest a link between a proximate result of sexual CS presentation, male brain activation, and a known ultimate outcome, increased fertilizations. [less ▲]

Detailed reference viewed: 49 (4 ULg)
Peer Reviewed
See detailDating an early medieval church by the luminescence method: the case of St Martin at Angers (France)
Blain, Sophie ULg; Prigent, Daniel; Guibert, Pierre et al

Poster (2008)

Detailed reference viewed: 5 (0 ULg)