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See detailAre foreign profitability disclosures value-relevant ? Disaggregation resolves the puzzle
Muller, Aline ULg; Joliet, Robert

Conference (2008, July 05)

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See detailAre foreign profitability disclosures value-relevant ? Disaggregation resolves the puzzle
Muller, Aline ULg; Joliet, Robert

Conference (2008, May 20)

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See detailAre foreign profitability disclosures value-relevant ? Disaggregation resolves the puzzle
Muller, Aline ULg; Joliet, Robert

Conference (2008, April 23)

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See detailAre foreign profitability disclosures value-relevant ? Disaggregation resolves the puzzle
Muller, Aline ULg; Joliet, Robert

Conference (2008, April 16)

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See detailAre foreign profitability disclosures value-relevant ? Disaggregation resolves the puzzle
Muller, Aline ULg; Joliet, Robert

Conference (2007, April)

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See detailAre Foreign Profitability Disclosures Value-Relevant? Disaggregation Resolves the Puzzle
Muller, Aline ULg; Joliet, Robert

Conference (2010, June 24)

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See detailAre germinal centers insulating microenvironments?
Heinen, Ernst ULg; Tsunoda, R.; Bosseloir, A. et al

in Lymphatic tissues and in vivo immune responses (1991)

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See detailAre health-related quality of life scores useful in predicting the use of the health care services ? Exploration in patients with osteoarthritis
Ethgen, Olivier ULg; Khaler, KH; Kong, SX et al

in Arthritis and Rheumatism (2000), 43(S1), 582

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See detailAre hyperhydric shoots of Prunus avium L. energy deficient?
Franck, Thierry ULg; Gaspar, Thomas ULg; Kevers, Claire ULg et al

in Plant Science (2001), 160(6), 1145-1151

The content of oxidized and reduced pyridine nucleotides and some enzymatic activities of the oxidative pentose phosphate and glycolytic pathways were compared in normal (NS, growing on agar) and ... [more ▼]

The content of oxidized and reduced pyridine nucleotides and some enzymatic activities of the oxidative pentose phosphate and glycolytic pathways were compared in normal (NS, growing on agar) and hyperhydric (HS, growing on gelrite) shoots of Prunus avium L. after 4 weeks of in vitro culture. The chlorophyll fluorescence from leaves and the redox capacity or the plasma membrane (reduction of exogenously added ferricyanide) of both types of shoots were recorded. The pool of oxidized and reduced pyridine nucleotides was lower in HS th;ln in NS. These results suggested a reduced metabolism of HS in comparison to normal ones. This hypothesis was also supported by other observations. First, chlorophyll fluorescence measurements showed a lower chlorophyll content and a slight reduction of the photosynthetic capacity in HS. Second, the low activity of some enzymes of oxidative pentose phosphate pathway (OPP) and glycolysis indicated a decline of these biochemical pathways in HS with the consequence of a reduced production of chemical energy in the form of NAD(P)H and ATP. Finally, the lower reduction of ferricyanide by I-IS suggested a lower rate of redox reactions at the level of the plasma membrane of these shoots in comparison to NS. (C) 2001 Elsevier Science Ireland Ltd. All rights reserved. [less ▲]

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See detailAre Ionic Liquid Useful for Fluorine-18 Labeling?
Aerts, Joël ULg; Lemaire, Christian ULg; Plenevaux, Alain ULg et al

in Journal of Labelled Compounds & Radiopharmaceuticals (2009, July), 52(S1), 193

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See detailAre Kaluza-Klein models of the universe chaotic?
Demaret, Jacques; De Rop, Yves ULg; Henneaux, Marc

in International Journal of Theoretical Physics (1989), 28

The generic behavior of vacuum inhomogeneous and spatially homogeneous Kaluza-Klein models is studied in the vicinity of the cosmological singularity. It is shown that, in space-time dimensions ≥ 11, the ... [more ▼]

The generic behavior of vacuum inhomogeneous and spatially homogeneous Kaluza-Klein models is studied in the vicinity of the cosmological singularity. It is shown that, in space-time dimensions ≥ 11, the generalized Kasner solution, with monotonic power-law behavior of the spatial distances, becomes a general solution of the Einstein vacuum field equations and that, moreover, the chaotic oscillatory behavior disappears. On the other hand, the chaotic oscillatory behavior, absent in diagonal spatially homogeneous cosmological models in space-time dimensions between 5 and 10, can be reestablished when off-diagonal terms are included. [less ▲]

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See detailAre Magnetic OB Stars More Prone to Mixing? Still an Unsettled Issue
Morel, Thierry ULg

in Astronomical Society of the Pacific Conference Series (2013, January 01)

We review our knowledge of the mixing properties of magnetic OB stars and discuss whether the observational data presently available support, as predicted by some theoretical models, the idea that ... [more ▼]

We review our knowledge of the mixing properties of magnetic OB stars and discuss whether the observational data presently available support, as predicted by some theoretical models, the idea that magnetic phenomena favour the transport of chemical elements. A (likely statistical) relationship between enhanced mixing and the existence of a field has been emerging over the last few years. As discussed in this contribution, however, a clear answer to this question is presently hampered by the lack of large and well-defined samples of magnetic and non-magnetic stars. [less ▲]

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See detailAre MDRD formulas better than Cockcroft formula for the prediction of glomerular filtration rate in obese patients?
Delanaye, Pierre ULg; Saint-Remy, Annie ULg; Rorive, Marcelle ULg et al

in European Renal Association, XLI COngress Lisbon, Abstract book (2004)

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See detailAre Milk Polyamines Preventive Agents against Food Allergy?
Dandrifosse, Guy ULg; Peulen, Olivier ULg; El Khefif, N. et al

in Proceedings of the Nutrition Society (2000), 59(1), 81-6

Insufficient polyamine intake could play a role in the induction of sensitization to dietary allergens. This proposal is based essentially on investigations made in sucking rats and in children. In ... [more ▼]

Insufficient polyamine intake could play a role in the induction of sensitization to dietary allergens. This proposal is based essentially on investigations made in sucking rats and in children. In sucking rats it has been established that oral administration of spermine can induce all the modifications occurring in the digestive tract at weaning. In the intestine events occur in two phases. The early event consists of desquamation of the epithelium resulting from an activation of apoptosis. The late event appears to involve an hormonal cascade in which adrenocorticotropic hormone, cytokines, bombesin and corticosterone are included. Observations in human subjects show that: (1) the spermine and spermidine concentrations are generally lower in infant formulas than in human breast milk. Mothers seem consistently to have relatively high or relatively low concentrations of spermine and spermidine in their milk. These individual variations may be due to diet, lifestyle or genetic background; (2) the probability of developing allergy can reach 80 % if the mean spermine concentration in the milk is lower than 2 nmol/ml milk. It is approximately 0 % if the mean spermine concentration is higher than 13 nmol/ml milk; (3) preliminary results show that the intestinal permeability to macromolecules differs in premature babies when they are fed on breast milk compared with infant formulas (J Senterre, J Rigo, G Forget, G Dandrifosse and N Romain, unpublished results). This difference does not seem to be present when powdered milk is supplemented with polyamines at the concentration found in breast milk; (4) spermine increases proliferation and differentiation of lymphocytes isolated from the tonsils of children. [less ▲]

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See detailAre patients with HBV and HCV infection different? Comparison between 2 cohorts of newly diagnosed cases included in prospective registries of the Belgian Association for the Study of the Liver
De Vroey, B.; Moreno, C.; Laleman, W. et al

in Acta Gastro-Enterologica Belgica (2011, March), 74(1), 21

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See detailAre performance-related characteristics associated with sports injuries in young soccer players?
Frisch, Anne ULg; Urhausen, Axel; Seil, Romain et al

in 3rd World Conference on Science and Soccer, Ghent, Belgium 14-16 May 2012 (2012, May 15)

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See detailAre Pituitary tumors more common than previously thought
Beckers, Albert ULg

Scientific conference (2005, June)

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