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Peer Reviewed
See detailDegradation mechanisms of Pt/C electrocatalysts at the nm-scale
Maillard, F.; Vion-Dury; Solhy, K. et al

Conference (2009, May 24)

Detailed reference viewed: 3 (0 ULg)
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See detailDegradation of benzylpenicillin by the exocellular DD-carboxypeptidase-transpeptidase from Streptomyces R 61
Frère, Jean-Marie ULg; Adriaens, P.; Degelaen, J. et al

in Archives Internationales de Physiologie et de Biochimie (1975), 83(5), 905-907

Detailed reference viewed: 4 (0 ULg)
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See detailThe Degradation Of L-Tyrosine To Phenol And Benzoate In Pig Manure - The Role Of 4-Hydroxy-Benzoate
Antoine, P.; Taillieu, X.; Thonart, Philippe ULg

in Applied Biochemistry and Biotechnology (1997), 63-5

Detailed reference viewed: 10 (2 ULg)
See detailThe degradation of L-tyrosine to phenol and benzoate in pig manure. The role of 4-hydroxy-benzoate
Antoine, P.; Taillieu, X.; Verstraete, W. et al

Poster (1996, May)

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See detailDegradation of p-nitrophenol and bacteria with TiO2 xerogels sensitized in situ with tetra(4-carboxyphenyl)porphyrins
Tasseroul, Ludivine ULg; Lambert, Stéphanie ULg; Eskenazi, David ULg et al

in Journal of Photochemistry and Photobiology A : Chemistry (2013), 272

TiO2-based materials doped with porphyrins have been prepared using a sol-gel process. To stabilize the TiO2-dye interactions, free metal tetra(4-carboxyphenyl)porphyrin and nickel tetra(4-carboxyphenyl ... [more ▼]

TiO2-based materials doped with porphyrins have been prepared using a sol-gel process. To stabilize the TiO2-dye interactions, free metal tetra(4-carboxyphenyl)porphyrin and nickel tetra(4-carboxyphenyl) porphyrin were introduced in situ into the TiO2 matrix during the sol-gel process rather than by grafting. Samples were thoroughly characterized by TEM, X-ray diffraction, FT-IR, DR-UV/vis and their texture has been examined by nitrogen adsorption-desorption at 77 K. The low thermal treatment allows obtaining anatase-TiO2 particles with high specific surface area without porphyrin degradation. A significant improvement of the photoactivity under visible light of porphyrin doped-TiO2 xerogels was observed for p-nitrophenol and for bacterial degradation. © 2013 Elsevier B.V. All rights reserved. [less ▲]

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See detailDegradation of recombinant IgG by root-secreted proteases of Arabidopsis thaliana and Nicotiana tabacum
Désiron, Carole ULg; Lallemand, Jérôme ULg; Périlleux, Claire ULg et al

Poster (2012, April 18)

Plants are promising hosts for the production of complex recombinant pharmaceuticals, such as antibodies (mAbs), because they offer an inexpensive and safer alternative to traditional production systems ... [more ▼]

Plants are promising hosts for the production of complex recombinant pharmaceuticals, such as antibodies (mAbs), because they offer an inexpensive and safer alternative to traditional production systems. The plant-based production of mAbs, which are multimeric glycoproteins, require their targeting to the secretory pathaway where they are properly folded and matured. However, co-secretion of endogenous proteases, which can represent up to 10% of the extracellular proteins (secretome), is known to significantly alter the yield and quality of secreted mAbs. In this study, we analyzed the proteolytic activities in root-secretome of Arabidopsis thaliana and Nicotiana tabacum. Root-secretomes were recovered by salt extraction and the protease activity was assayed in vitro or by zymography, in a range of pH. The relative contribution of protease classes was evaluated with specific inhibitors. [less ▲]

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See detailThe degradation of the bridge deck slabs in Belgium mainly involves alkali-aggregate reactions
Demars, Philippe; Gilles, Pierre; Dondonné, Eric et al

Scientific conference (2008, June)

Detailed reference viewed: 24 (6 ULg)
See detailDegradation of tyrosine and phenylalanine by anaerobic bacterial consortia.
Antoine, P.; Taillieu, X.; Jacques, Ph. et al

Poster (1995, February)

Detailed reference viewed: 17 (0 ULg)
See detailDegradation of tyrosine in pig manure
Godefroid, J.; Antoine, P.; De Poorter, M. et al

Poster (1993, June)

Detailed reference viewed: 1 (0 ULg)
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See detailDegré d'atteinte nerveuse périphérique dans la SLA, la SLP et la maladie de Kennedy
WANG, François-Charles ULg; Le Forestier, Nadine; GERARD, Pascale ULg et al

in Neurophysiologie Clinique = Clinical Neurophysiology (2006)

Detailed reference viewed: 19 (2 ULg)
See detailThe Degree of Correlation of Jovian and Saturnian Auroral Emissions With Solar Wind Conditions
Clarke, J. T.; Nichols, J.; Gérard, Jean-Claude ULg et al

Conference (2008, December 01)

While the terrestrial aurorae are known to be driven primarily by the interaction of the Earth's magnetosphere with the solar wind, auroral emissions on Jupiter and Saturn are thought to be driven ... [more ▼]

While the terrestrial aurorae are known to be driven primarily by the interaction of the Earth's magnetosphere with the solar wind, auroral emissions on Jupiter and Saturn are thought to be driven primarily by internal processes, with the main energy source being the planets' rapid rotation. Limited evidence has suggested there might be some influence of the solar wind on Jupiter's aurorae, and indicated that auroral storms on Saturn can occur at times of solar wind pressure increases. To investigate in detail the dependence of auroral processes on solar wind conditions, a large campaign of observations of these planets has been undertaken using the Hubble Space Telescope, in association with measurements from planetary spacecraft and solar wind conditions both propagated from one AU and measured near each planet. The data indicate a consistent brightening of both the auroral emissions and Saturn Kilometric Radiation (SKR) at Saturn close in time to the arrival of solar wind shocks and pressure increases, consistent with a direct physical relationship between Saturnian auroral processes and solar wind conditions. This correlation has been strengthened by the final campaign observations in Feb. 2008. At Jupiter the situation is less clear, with increases in total auroral power seen near the arrival of solar wind forward shocks, while little increase has been observed near reverse shocks. In addition, auroral dawn storms have been observed when there was little change in solar wind conditions. The data are consistent with some solar wind influence on some Jovian auroral processes, while the auroral activity also varies independently of the solar wind. This extensive data set will serve to constrain theoretical models for the interaction of the solar wind with the magnetospheres of Jupiter and Saturn. [less ▲]

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See detailDegree-scale GeV "Jets" from Active and Dead TeV Blazars
Neronov, A.; Semikoz, D.; Kachelriess, M. et al

in Astrophysical Journal Letters (2010), 719

We show that images of TeV blazars in the GeV energy band should contain, along with point-like sources, degree-scale jet-like extensions. These GeV extensions are the result of electromagnetic cascades ... [more ▼]

We show that images of TeV blazars in the GeV energy band should contain, along with point-like sources, degree-scale jet-like extensions. These GeV extensions are the result of electromagnetic cascades initiated by TeV γ-rays interacting with extragalactic background light and the deflection of the cascade electrons/positrons in extragalactic magnetic fields (EGMFs). Using Monte Carlo simulations, we study the spectral and timing properties of the degree-scale extensions in simulated GeV band images of TeV blazars. We show that the brightness profile of such degree-scale extensions can be used to infer the light curve of the primary TeV γ-ray source over the past 10[SUP]7[/SUP] yr, i.e., over a time scale comparable to the lifetime of the parent active galactic nucleus. This implies that the degree-scale jet-like GeV emission could be detected not only near known active TeV blazars, but also from "TeV blazar remnants," whose central engines were switched off up to 10 million years ago. Since the brightness profile of the GeV "jets" depends on the strength and the structure of the EGMF, their observation provides additional information about the EGMF. [less ▲]

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See detailThe degree/rapidity of the metabolic deterioration following interruption of a continuous subcutaneous insulin infusion is influenced by the prevailing blood glucose Level.
Castillo, M. J.; Scheen, André ULg; Lefebvre, Pierre ULg

in Journal of Clinical Endocrinology and Metabolism (1996), 81(5), 1975-8

This study aims at investigating the influence of the prevailing blood glucose level on the metabolic deterioration that follows a nocturnal interruption of a continuous sc insulin infusion (CSII ... [more ▼]

This study aims at investigating the influence of the prevailing blood glucose level on the metabolic deterioration that follows a nocturnal interruption of a continuous sc insulin infusion (CSII). Fifteen CSII-treated, C-peptide negative, diabetic patients have been studied CSII was interrupted from 2300 h to 0500 h. Blood was collected hourly from 2200 h to 0600 h. According to blood glucose (BG) levels at 2300 h, patients were classified as hypoglycemic (BG between 1.5 and 2.5 mmol/L, n = 5), normoglycemic (BG between 4.0 and 8.0 mmol/L, n = 5), or hyperglycemic (BG between 9.0 and 15.0 mmol/L, n = 5). At 2300 h, BG (mean +/- SEM) was 1.9 +/- 0.1, 6.2 +/- 0.7 and 11.2 +/- 1.0 mmol/L, respectively. After 6 h of CSII interruption, BG increased to 13.5 +/- 1.3, 14.1 +/- 1.2, and 19.4 +/- 1.2 mmol/L, respectively. At 2300 h, plasma 3-OH-butyrate levels were similar in the three groups (around 150 micromol/L). At 0500 h, significantly higher values were obtained for hyperglycemic (1460 +/- 127 micromol/L) than for normoglycemic (868 +/- 150 micromol/L) or hypoglycemic (837 +/- 80 micromol/L) patients. Enhanced lipolysis in initially hyperglycemic patients may contribute to accelerated ketogenesis and metabolic degradation. In conclusion, the metabolic deterioration that follows CSII interruption is influenced by the initial metabolic situation. Hypoglycemic patients deteriorate more rapidly, and hyperglycemic patients suffer a more important degradation. The latter are prone to rapid ketoacidosis if accidental CSII interruption occurs. [less ▲]

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See detail« Déjà », « aussi », « toujours » et « encore » … an en néo-égyptien
Winand, Jean ULg

in Grandet, P.; Gallois, Chr.; Pantalacci, L. (Eds.) Mélanges offerts à François Neveu (2008)

Detailed reference viewed: 100 (11 ULg)
See detailDekonstruktion und Weltschmerz. Die paradoxe Prosa Paul van Ostaijens
Spinoy, Erik ULg

in Missinne, Lut; Geeraedts, Loek (Eds.) Paul van Ostaijen, Die Avantgarde und Berlin (1998)

This chapter discusses the 'grotesque' prose written by modernist author Paul van Ostaijen during and after his stay in Berlin during the revolutionary postwar years.

Detailed reference viewed: 13 (1 ULg)
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See detailLe délai de prescription de l'action civile résultant d'une infraction : fin d'une controverse
Monville, Pierre ULg

in Revue de Jurisprudence de Liège, Mons et Bruxelles (2003)

Detailed reference viewed: 277 (2 ULg)