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See detailNature, sexe et politique - de Foucault à Preciado
Pieron, Julien ULg

Scientific conference (2012, September 28)

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See detailLa nature: ce choix que l'on veut dissimuler
Sérusiaux, Emmanuël ULg

in Meerts, Pierre (Ed.) Vers une nouvelle synthèse écologique. De l'écologie scientifique au développement durable (2013)

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See detailNaturocetic (glucosamine and chondroitin sulfate) compounds as structure-modifying drugs in the treatment of osteoarthritis
Reginster, Jean-Yves ULg; Bruyère, Olivier ULg; Lecart, Marie-Paule ULg et al

in Current Opinion in Rheumatology (2003), 15

Purpose of review Several entities have been investigated carefully for the symptomatic and structural management of osteoarthritis. This review reports recent findings suggesting that such compounds may ... [more ▼]

Purpose of review Several entities have been investigated carefully for the symptomatic and structural management of osteoarthritis. This review reports recent findings suggesting that such compounds may delay the structural progression of osteoarthritis. Recent findings The most compelling evidence of a potential for inhibiting the structural progression of osteoarthritis has been obtained with glucosamine sulfate, whereas preliminary results obtained in patients with osteoarthritis of the hands also suggest that chondroitin sulfate could be used in the same indication. At any rate, these two compounds have clearly demonstrated a symptomatic action, mainly in osteoarthritis of the lower limbs. Patients with the less severe radiographic osteoarthritis will experience, in the long run, the most dramatic disease progression in terms of joint space narrowing. Such patients may be particularly responsive to structure-modifying drugs. Summary Glucosamine sulfate has demonstrated its ability to reduce the progression of osteoarthritis in the lower limbs. The preliminary results obtained in the hands suggest that chondroitin sulfate could also be of interest in this indication. An important issue is that all the conclusive studies with such chemical entities resulted from the use of prescription medicines, not over-the-counter pills or food supplements. [less ▲]

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See detailNausea and vomiting in fractionated radiotherapy: a prospective on-demand trial of tropisetron rescue for non-responders to metoclopramide.
Miralbell, R; COUCKE, Philippe ULg; Behrouz, F et al

in European Journal of Cancer Prevention (1995)

A prospective trial was performed to better assess the risk of nausea and vomiting and the rescue value of tropisetron (TRO), a 5HT3 receptor antagonist, in 88 patients undergoing fractionated ... [more ▼]

A prospective trial was performed to better assess the risk of nausea and vomiting and the rescue value of tropisetron (TRO), a 5HT3 receptor antagonist, in 88 patients undergoing fractionated radiotherapy to the abdomen or to large supradiaphragmatic fields and failing a first anti-emetic trial with metoclopramide (MET). Nausea was graded 0 (absent), 1 (mild), 2 (moderate) and 3 (severe). Nausea requiring anti-emetics (L grade 2) was present in 64% of the patients. MET was able to control nausea (I grade 1) in 26 of 58 patients (45%) who developed 1 grade 2 nausea during radiation treatment (2 patients vomiting without nausea included). 34 patients required TRO, and 31 experienced immediate relief. However, nausea (1 grade 2) recurred in 7 patients from 1 to 3 weeks after starting, TRO. Sex, age, field type and field size (cm*) did not influence the incidence and severity of nausea and vomiting. Only 24188 patients vomited after starting radiotherapy. MET helped to eliminate emesis in one third of these patients. TRO helped to control vomiting in 73% of the salvaged patients. Constipation was observed in 8 patients on TRO and was a reason to stop the medication in 4 cases. [less ▲]

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See detailNAVA enhances tidal volume and diaphragmatic electro-myographic activity matching: a Range90 analysis of supply and demand
Moorhead, K. T.; Piquilloud, L.; LAMBERMONT, Bernard ULg et al

in Journal of Clinical Monitoring and Computing (2013), 27(1)

Neurally adjusted ventilatory assist (NAVA) is a ventilation assist mode that delivers pressure in proportionality to electrical activity of the diaphragm (Eadi). Compared to pressure support ventilation ... [more ▼]

Neurally adjusted ventilatory assist (NAVA) is a ventilation assist mode that delivers pressure in proportionality to electrical activity of the diaphragm (Eadi). Compared to pressure support ventilation (PS), it improves patient-ventilator synchrony and should allow a better expression of patient's intrinsic respiratory variability. We hypothesize that NAVA provides better matching in ventilator tidal volume (Vt) to patients inspiratory demand. 22 patients with acute respiratory failure, ventilated with PS were included in the study. A comparative study was carried out between PS and NAVA, with NAVA gain ensuring the same peak airway pressure as PS. Robust coefficients of variation (CVR) for Eadi and Vt were compared for each mode. The integral of Eadi (sh{phonetic}Eadi) was used to represent patient's inspiratory demand. To evaluate tidal volume and patient's demand matching, Range90 = 5-95 % range of the Vt/sh{phonetic}Eadi ratio was calculated, to normalize and compare differences in demand within and between patients and modes. In this study, peak Eadi and sh{phonetic}Eadi are correlated with median correlation of coefficients, R > 0.95. Median sh{phonetic}Eadi, Vt, neural inspiratory time (Ti_ <br /> Neural), inspiratory time (Ti) and peak inspiratory pressure (PIP) were similar in PS and NAVA. However, it was found that individual patients have higher or smaller sh{phonetic}Eadi, Vt, Ti_ <br /> Neural, Ti and PIP. CVR analysis showed greater Vt variability for NAVA (p < 0.005). Range90 was lower for NAVA than PS for 21 of 22 patients. NAVA provided better matching of Vt to sh{phonetic}Eadi for 21 of 22 patients, and provided greater variability Vt. These results were achieved regardless of differences in ventilatory demand (Eadi) between patients and modes. © 2012 Springer Science+Business Media New York. [less ▲]

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See detailNAVA enhances ventilatory variability and diaphragmaticactivity/tidal volume coupling
Moorhead, K.; Piquilloud, L.; Desaive, Thomas ULg et al

in Intensive Care Medicine (2010), 36(2), 326-326

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See detailLes navettes scolaires en Belgique : situation en 2001 et évolution 1991-2001
Halleux, Jean-Marie ULg; Rixhon, Gilles ULg; Lambotte, Jean-Marc ULg et al

in Statistics Belgium Working Paper (2007), (16),

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See detailNavicular syndrome - The comparison of MRI and histopathological findings
Bolen, Géraldine ULg; Busoni, Valeria ULg; Heiman, M. et al

Poster (2003)

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See detailA Navier-Stokes Inverse Method Based on a Moving Blade Wall Strategy
Léonard, Olivier ULg; Demeulenaere, Alain

in Proceedings of the ASME Turbo Expo 1997 (1997, June)

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See detailNavigating Polyfunctionality in the Lexicon
Grossman, Eitan; Polis, Stéphane ULg

Conference (2009, December 10)

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See detailNavigating polyfunctionality in the lexicon. Semantic maps and Ancient Egyptian lexical semantics
Grossman, Eitan; Polis, Stéphane ULg

in Grossman, Eitan; Polis, Stéphane; Winand, Jean (Eds.) Lexical Semantics in Ancient Egyptian (2012)

In lexical semantic descriptions of Ancient Egyptian, there is a tendency to search for a single basic meaning or Grundbedeutung, even if the element in question has a wide range of meanings or functions ... [more ▼]

In lexical semantic descriptions of Ancient Egyptian, there is a tendency to search for a single basic meaning or Grundbedeutung, even if the element in question has a wide range of meanings or functions. The actual functions of these elements — as they occur in texts — are usually explained as contextual or combinatory, derived from the interaction of the basic meaning with environmental cues or triggers. While there are certainly lexical items for which this is appropriate, there are nonetheless other ways of describing polyfunctionality, a generic term for situations in which multiple functions (or meanings or senses) are associated with a single signifier. The goal of the present article is to demonstrate that other kinds of analyses are possible, and can be equally interesting and useful for describing the facts of Ancient Egyptian and for relating them to cross-linguistic research. Moreover we show that Ancient Egyptian linguistic data allow us to test — corroborate, extend, or revise — hypotheses that have been proposed in the typological literature. The paper is structured as follows: Part 1 raises the problem of polyfunctionality and possible approaches to this pervasive linguistic phenomenon; Part 2 presents the (classical) semantic map model developed by typologists in order to account for the cross-linguistically recurrent relationships between two or more meanings of single linguistic forms; Part 3 examines the applicability and usefulness of this model in Ancient Egyptian with two small-scale case studies dealing with specific semantic areas ([a] instrument-companion and [b] allative). In each case, the semantic map provides a principled method for the analysis of polyfunctionality in both synchrony and diachrony. [less ▲]

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See detailNavigating the uncertain seas of controversies – A pedagogical wind rose
Verpoorten, Dominique ULg

in Melard, François; Stassart, Pierre M (Eds.) Proceedings of the International Interdisciplinary Working Conference "Teaching complexity and uncertainty on Environmental Issues - Practices, Theories and Products" (2014, December 23)

The Arlon conference brought together lecturers willing to share and discuss aspects of their practice of “controversies”, seen as a teaching/learning method suited to the contextual needs and demands of ... [more ▼]

The Arlon conference brought together lecturers willing to share and discuss aspects of their practice of “controversies”, seen as a teaching/learning method suited to the contextual needs and demands of higher education environmental studies. The paper contributes to this joint reflective effort by providing conceptual tools helping to interpret the practice, to question what it puts at stake and to detect, from a pedagogical viewpoint, key issues and upcoming questions. The contribution falls within the Conference's aim n°2: “share theories or conceptual propositions that make it possible to equip the teaching approaches and to give them theoretical and methodological foundations” (Program Arlon Conference 2014, p. 2). The article takes a traditional stance, looking at the contributions to the conference through “constructive alignment”(Biggs, 1996), a basic principle meant to secure the pedagogical validity of any given learning situation by establishing a triple consistency (Kovertaite & Leclercq, 2006; Leclercq, 1995; Petit, Castaigne, & Verpoorten, 2007; Tyler, 1949) between objectives, methods and assessment. [less ▲]

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See detailLa navigation fluviale et l'avenir de la région liègeoise
Marchal, Jean ULg

in Revue Etudes et Expansion, Demain (1982), (293), 9

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See detailNavigation neurochirurgicale basée sur des modèles biomécaniques
Vigneron; Boman, Romain C.; Ponthot, Jean-Philippe et al

Conference (2007)

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See detailNawoord
Spinoy, Erik ULg; Buelens, Geert

in Borgers, Gerrit (Ed.) Paul van Ostaijen. Een documentatie (1996)

This is an afterword to a reprint of the main biographical work on Paul van Ostaijen, which was first published in 1971.

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See detailNazinga
Delvingt, W.; Vermeulen, Cédric ULg

Book published by Presses Agronomiques de Gembloux (2007)

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See detailNazinga
Delvingt, W.; Vermeulen, Cédric ULg; Doucet, Jean-Louis ULg

Conference given outside the academic context (2008)

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See detailUna nazione ricostruita: musica e feste delle confraternite tedesche e fiamminghe a Roma
Corswarem, Emilie ULg

in Goulet, Anne-Madelaine; zur Nieden (Eds.) Europäische Musiker in Venedig, Rom, und Neapel. 1650-1750 (in press)

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See detailNbVO5 Mesoporous Thin Films by Evaporation Induced Micelles Packing: Pore Size Dependence of the Mechanical Stability upon Thermal Treatment and Li Insertion/Extraction
Krins, Natacha ULg; Bass, John D; Grosso, David et al

in Chemistry Of Materials (2011), 23(18), 4124-4131

Mesoporous thin films (MTFs) appear as an interesting architecture for positive electrodes in Li-ion energy storage systems because they offer high specific area and interconnected porosity presenting ... [more ▼]

Mesoporous thin films (MTFs) appear as an interesting architecture for positive electrodes in Li-ion energy storage systems because they offer high specific area and interconnected porosity presenting homogeneous pore size and wall thickness. However, it must be ascertained that the mesostructure survives template removal or/and crystallization and is retained on electrochemical cycling. In order to investigate the potentialities and limits of the soft-templating approach in the case of complex transition metal oxide networks, we deliberately selected a "difficult" compound: NbVO5 was chosen because it combines a challenging synthesis with reported severe structural distortions during the first lithium insertion in the bulk material. In this work, NbVO5 MTFs with different pore sizes were synthesized using the evaporation induced micelles packing (EIMP) method. PS-b-PEO diblock copolymers of different molar weights were used as structure directing agent in order to obtain wormlike porous networks with pore size and wall thickness ranging from 15 to 100 nm. Thermal ellipsometry analysis, used to track surfactant removal and crystallization of the layer, reveals that partial crystallization is possible while retaining the mesoporous architecture. Electron tomography complements result from environmental ellipsometric porosimetry, atomic force microscopy, and transmission electron microscopy to provide a comprehensive description of the structure. A multilayer process is also proposed to build crack-free thick mesoporous films. The mechanical stability of MTFs presenting three different pore sizes is tested by inserting Li(+) in amorphous NbVO5 MTFs using cyclic voltammetry. Capacity retention data show that the mechanical stresses associated with Li+ insertion are better accommodated by MTFs compared to nonporous films, and this ability is enhanced as the pore size decreases. [less ▲]

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