References of "2003"
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See detailDoes Export Controls Regimes could Contribute to Counter the Acquisition of WMD by Sub-national ?,
Michel, Quentin ULg

in Bulletin de l'Académie Royale des Sciences, des Lettres et des Beaux-Arts de Belgique. Sciences (2003)

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See detailStrontium ranelate phase 2 dose-ranging studies: PREVOS and STRATOS studies
Reginster, Jean-Yves ULg; Meunier, P. J.

in Osteoporosis International (2003), 14(Suppl. 3), 56-65

The aim of the PREVOS study (PREVention Of early postmenopausal bone loss by Strontium ranelate) and the STRATOS study (STRontium Administration for Treatment of OSteoporosis) was to determine the minimum ... [more ▼]

The aim of the PREVOS study (PREVention Of early postmenopausal bone loss by Strontium ranelate) and the STRATOS study (STRontium Administration for Treatment of OSteoporosis) was to determine the minimum dose at which strontium ranelate (SR) is effective in, respectively, the prevention of bone loss in early postmenopausal nonosteoporotic women and the treatment of postmenopausal vertebral osteoporosis. Both studies were randomized, double-blind, placebo-controlled, dose-finding studies in parallel groups and lasted 2 years. In the PREVOS study, 160 early postmenopausal women were randomized to receive placebo, SR 125 mg/day, 500 mg/day or 1 g/day. In the STRATOS study, 353 osteoporotic postmenopausal women with at least one previous vertebral fracture and a lumbar T-score < -2.4 were randomized to receive placebo, SR 500 mg/day, 1 g/day or 2 g/day. In both studies, the primary efficacy parameter was lumbar bone mineral density (BMD) measured by dual-energy X-ray absorptiometry. Secondary efficacy criteria included incidence of new vertebral deformities (in the STRATOS study only) and biochemical markers of bone metabolism. In the PREVOS study, the increase in lumbar BMD from baseline in the 1 g/day group (+ 5.53%) was significantly different from the decrease in the placebo group (p < 0.001). In the STRATOS study, the annual increase in lumbar BMD in the 2 g/day group (+7.3% per year) was significantly higher than in the placebo group (p<0.001). There was a significant reduction in the number of patients experiencing new vertebral deformities in the second year of treatment in the 2 g/day group (relative risk: 0.56; 95% confidence interval: 0.35, 0.89). In both studies, there was a significant increase in the bone formation marker (bone alkaline phosphatase) in the higher-dose group. Urinary excretion of the marker of bone resorption (cross-linked N-telopeptide) was lower with SR than with placebo in the STRATOS study. SR was very well tolerated in both studies. The minimum dose at which SR is effective in preventing bone loss in early postmenopausal nonosteoporotic women and in the treatment of postmenopausal osteoporosis is 1 g/day and 2 g/day, respectively. [less ▲]

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See detailUn « Front populaire » en Belgique ? L’inexportable exemple français
Lanneau, Catherine ULg

in Les courants politiques et la Résistance : continuités ou ruptures? (2003)

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See detailInclusions and Carbides characterisation in High-Speed Steels
Tchuindjang, Jérôme Tchoufack ULg; Lecomte-Beckers, Jacqueline ULg

in Proceedings de la journée de la société belge de microscopie (SBM-BVM), RUCA, UA (2003)

Prior to assessment of inclusions and carbides is the identification of thes particles. The present survey shows how we determine the nature of inclusions and carbides, while using Scanning Electron ... [more ▼]

Prior to assessment of inclusions and carbides is the identification of thes particles. The present survey shows how we determine the nature of inclusions and carbides, while using Scanning Electron Microscopy and Energy Dispersive Spectroscopy with X-Rays. [less ▲]

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See detailLingopti project: semi-continuous casting process of coper-nickel alloys
Pecquet, Etienne ULg; Pascon, Frédéric ULg; Lecomte-Beckers, Jacqueline ULg et al

in Dick, E.; Vierendeels, J.; Cantrijn, F. (Eds.) et al Proceedings of the 6th national congress on theoretical and applied mechanics (2003)

Lingopti project is a First Europe project. It treats semi-continuous casting of copper-nickel alloys ingots. The research, performed in the University of Liège, consists in the optimisation of the mould ... [more ▼]

Lingopti project is a First Europe project. It treats semi-continuous casting of copper-nickel alloys ingots. The research, performed in the University of Liège, consists in the optimisation of the mould and the whole casting process of the LBP S.A. company (Chênée – Liège) to obtain better cast products. In fact, cast products sometimes present long oscillation marks (λ ≈ 500mm) and some ingots have many internal cracks. The semi-continuous process consists in the vertical casting of 7m height ingots. The goal is also to test different chemical compositions of the material and to predict what happens on the casting process. [less ▲]

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See detailBehavioral characterization of acetaldehyde in C57BL/6J mice: Anxiolytic, amnesic and hedonic effects
Tambour, Sophie ULg; Quertemont, Etienne ULg; Tirelli, Ezio ULg

in Behavioural Pharmacology (2003), 14(Suppl. 1), 68-69

It has been postulated that a number of central effects of ethanol are mediated through the action of its first metabolite, acetaldehyde. In particular, acetaldehyde might be involved in the anxiolytic ... [more ▼]

It has been postulated that a number of central effects of ethanol are mediated through the action of its first metabolite, acetaldehyde. In particular, acetaldehyde might be involved in the anxiolytic and hedonic effects of ethanol and is therefore believed to play an important role in alcohol abuse. In agreement with this assumption, previous studies indicated that acetaldehyde is mainly reinforcing in rats, which have been shown to readily self-administer acetaldehyde both peripherally and centrally. However, the hedonic effects of acetaldehyde have never been tested in mice, and the possible amnesic and anxiolytic effects of acetaldehyde remain to be elucidated. Therefore, the present studies were aimed at characterizing the anxiolytic, hedonic and amnesic effects of acetaldehyde after its acute peripheral administration to C57BL/6J mice. The effects of intraperitoneal acetaldehyde (0-300 mg/kg) injections were assessed in several classical behavioral tests. The anxiolytic effects were tested with the elevated plus maze, the hedonic effects with the place conditioning procedure and the amnesic effects with the passive avoidance apparatus. Our results show that acetaldehyde dose-dependently altered memory consolidation as evidenced by a reduced performance in the passive avoidance test when acetaldehyde was injected immediately after training at doses between 100 and 300 mg/kg. The elevated plus-maze showed that acetaldehyde, in contrast to ethanol, does not possess anxiolytic properties. Finally, the results of the place conditioning experiment confirmed that acetaldehyde displays significant hedonic properties. The present results add further support to the role of acetaldehyde in ethanol amnesic and hedonic effects but interestingly suggest that acetaldehyde is not involved in ethanol anxiolytic effects. [less ▲]

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See detailViolence(s) politique(s), terrorisme(s) et logique(s) démocratique(s)
Matagne, Geoffroy ULg

in Beaufays, Jean (Ed.) La démocratie après le 11 septembre (2003)

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See detailWhole-body FDG PET imaging as a method for staging and early assessment of treatment response in pediatric patients with lymphoma.
DE BARSY; DEPAS, G.; DRESSE, MF. et al

in Journal of Nuclear Medicine (The) (2003), 44

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See detailUsing artificial neural networks to estimate rotor angles and speeds from phasor measurements
Del Angel, Alberto; Glavic, Mevludin; Wehenkel, Louis ULg

(2003)

This paper deals with an improved use of phasor measurements. In particular, the paper focuses on the development of a technique for estimation of generator rotor angle and speed, based on phasor ... [more ▼]

This paper deals with an improved use of phasor measurements. In particular, the paper focuses on the development of a technique for estimation of generator rotor angle and speed, based on phasor measurement units, for transient stability assessment and control in real-time. Two multilayered feed-forward artificial neural networks are used for this purpose. One for the estimation of rotor angle and another for the estimation of rotor speed. The validation has been made by simulation in a power system because techniques for the direct measurement were not available. Results obtained with the help of a simple one machine to infinite bus system are presented and compared against those obtained using analytical formulas derived from the generator classical model. [less ▲]

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See detailThe Darwin-GENIE Experiment: An ESA-ESO Partnership
Gondoin, Ph; Absil, Olivier ULg; Erd, C. et al

in Sembach, K. R.; Blades, J. C.; Illingworth, G. D. (Eds.) et al Hubble's Science Legacy: Future Optical/Ultraviolet Astronomy from Space (2003)

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See detailThe treatment of sporadic versus MEN1-related pituitary adenomas.
Beckers, Albert ULg; Betea, Daniela ULg; Valdes Socin, Hernan Gonzalo ULg et al

in Journal of Internal Medicine (2003), 253(6), 599-605

The treatment of pituitary tumours strongly depends on their clinical presentation. In general, the treatment aims are reducing tumour volume and/or decreasing hormone hypersecretion. It relies on single ... [more ▼]

The treatment of pituitary tumours strongly depends on their clinical presentation. In general, the treatment aims are reducing tumour volume and/or decreasing hormone hypersecretion. It relies on single or a combination of three different methods: surgery, medication and radiotherapy. The rationale for deciding the treatment are many but include the aggressiveness of the tumour. The aetiologies of sporadic pituitary adenomas are not fully understood. However, several causes have been identified resulting in specific familial phenotypes like multiple endocrine neoplasia type I (MEN1). MEN1 is related to mutations in the MEN1 gene, a tumour suppressor gene localized on chromosome 11q13 and which encodes menin, a 610 amino acid protein. During the last years, an evidence progressively emerged that MEN1-related adenomas were more aggressive and less responsive to therapy than their sporadic counterparts. In this article, we review the differences between sporadic and MEN1-related adenomas and suggest specific ways of treatment and follow-up for MEN1-related tumours. [less ▲]

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See detailShakespeare et Hamlet sur la toile
Delville, Michel ULg; Michel, Pierre ULg

Textual, factual or bibliographical database (2003)

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See detailLa Vie de saint Lambert du chanoine Nicolas (ca 1145) et l’élection du prince-évêque Henri de Leez (1145-1162)
Adam, Renaud ULg

in Bulletin de l'Institut Archéologique Liégeois (2003), 111

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See detailEvolution of pressure distribution during apple compression tests measured with tactile sensors
Kleynen, Olivier; de la Cierva, Sonia; Destain, Marie-France ULg

in Acta Horticulturae (2003), (604),

The paper analyses the ability of thin-film tactile sensors in providing information during static compression tests of ‘Jonagold’ apples (Malus pumila) of different ripeness stages. Such sensors are able ... [more ▼]

The paper analyses the ability of thin-film tactile sensors in providing information during static compression tests of ‘Jonagold’ apples (Malus pumila) of different ripeness stages. Such sensors are able to measure the contact surface and the interfacial pressure distribution during compression of fruits, this latter being characterised by suitable mathematical parameters. Results of compression tests between two flat steel plates are presented. The differentiated evolution of the pressure distribution according to the fruit maturity is pointed out. Ability of the sensor in evaluating the firmness is also discussed. [less ▲]

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See detailMonitoring sanitaire des ongulés sauvages
Linden, Annick ULg

Article for general public (2003)

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See detailVisual urban space assessment from sky shape analysis
Teller, Jacques ULg; Sarradin, F.; Siret, D.

in Gnauck, A.; Heinrich, R. (Eds.) Informatics for Environmental Protection: The Information Society and Enlargement of the European Union (EnviroInfo 2003) (2003)

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See detailExtase en ontnuchtering. Guido Gezelle en Herman de Coninck beyond discourse
Spinoy, Erik ULg

in Gezelliana (2003), (1), 45-71

A comparison of the literary views of the 19th-century romantic poet Guido Gezelle and his 20th-century counterpart Guido Gezelle reveal a series of striking resemblances, which are discussed in this ... [more ▼]

A comparison of the literary views of the 19th-century romantic poet Guido Gezelle and his 20th-century counterpart Guido Gezelle reveal a series of striking resemblances, which are discussed in this article. [less ▲]

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