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See detailLe non-public à l'oeuvre: ethnographie d'une sortie au Musée du Quai Branly avec le centre social
Ghebaur, Cosmina ULg

in Sociologie de l'art - Opus (2014), 22

Des expositions photographiques sont organisées ces dernières années en extérieur pour drainer ceux qui ne fréquentent pas les équipements consacrés; j'en étudie les non-publics, à savoir les absents ... [more ▼]

Des expositions photographiques sont organisées ces dernières années en extérieur pour drainer ceux qui ne fréquentent pas les équipements consacrés; j'en étudie les non-publics, à savoir les absents. Quels sont les facteurs qui bloquent la rencontre avec les oeuvres malgré le mode d'exposition urbain? L'article s'attache à analyser les représentations de la culture savante que se forgent les enquêtés au cours de sorties organisées par un centre social. A l'aide d'une étude de cas (une visite au Musée du Quai Branly), il montre comment certaines rencontres avec ce type de culture, loin d'abolir la distance symbolique, contribuent au contraire à l'ancrer ou à la creuser. [less ▲]

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See detailLe non-public et la culture: une étude de cas en banlieue
Ghebaur, Cosmina ULg

in Terrain : Revue d'Ethnologie de l'Europe (2012), 58

Depuis 2004, des expositions photographiques sont présentées en extérieur dans le cadre d'un festival annuel organisé par un conseil général de la banlieue parisienne. Quels sont les freins qui bloquent ... [more ▼]

Depuis 2004, des expositions photographiques sont présentées en extérieur dans le cadre d'un festival annuel organisé par un conseil général de la banlieue parisienne. Quels sont les freins qui bloquent dans ce cas précis l'accès à la culture, malgré le mode d'exposition urbain? L'article se focalise sur les représentations de la culture savante que se forgent les habitants; il prend sa source dans une enquête ethnographique en cours. [less ▲]

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See detailLes non-publics au musée: un exemple de discrimination dans le domaine de la culture
Ghebaur, Cosmina ULg

Conference (2013)

Mes travaux portent sur les non-publics de la culture (Ancel & Pessin, 2004), ces personnes en situation, à l'instant t, de non-pratique culturelle, de non-contact avec un objet culturel donné. Je les ... [more ▼]

Mes travaux portent sur les non-publics de la culture (Ancel & Pessin, 2004), ces personnes en situation, à l'instant t, de non-pratique culturelle, de non-contact avec un objet culturel donné. Je les aborde sous l'angle de leur fabrication institutionnelle, à savoir en tant qu'ils sont produits par les institutions chargées de mettre en œuvre sur un territoire donné les politiques culturelles les concernant. Et c'est là où stigmatisation, stéréotypage, discrimination interviennent, en détournant de leur but initial des dispositifs visant à créer des liens, du contact, du rapprochement entre des populations d'une part, des œuvres et équipements de la culture savante d'autre part. Cette communication est construite sur une étude de cas : l'analyse d'une visite au musée effectuée par un groupe d'un centre social de la banlieue parisienne. [less ▲]

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See detailLes non-publics de la culture: une approche ethnographique de situations de réception demi-contraintes
Ghebaur, Cosmina ULg

in Revue internationale de communication sociale et publique (2013), 9

Des expositions photographiques sont organisées aujourd'hui " en extérieur " ; j'en étudie les " non-publics " (Ancel & Pessin, 2004) : les absents. Quels sont les facteurs qui bloquent la rencontre avec ... [more ▼]

Des expositions photographiques sont organisées aujourd'hui " en extérieur " ; j'en étudie les " non-publics " (Ancel & Pessin, 2004) : les absents. Quels sont les facteurs qui bloquent la rencontre avec les oeuvres malgré leur mode d'exposition urbain ? L'article s'attache à étudier les représentations de la culture savante que se forgent les enquêtés au cours de sorties organisées par des centres sociaux ou des associations municipales. A partir de deux études de cas (un spectacle de danse contemporaine, une pièce de théâtre), je montre que certains contacts de ces personnes avec le type de culture mentionné aboutissent à des malentendus ou incompréhensions qui ne font que multiplier par la suite leurs postures d'évitement et sentiments d'exclusion. [less ▲]

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See detailNon-radial non-adiabatic solar like oscillations in red giants : Evolutionnary effects on theoretical power spectrum.
Grosjean, Mathieu ULg; Dupret, Marc-Antoine ULg

Scientific conference (2012)

Corot and Kepler observations of red giants reveal rich spectra of non-radial solar-like oscillations allowing to probe their internal structure. The study of non-adiabatic and energetic aspects of these ... [more ▼]

Corot and Kepler observations of red giants reveal rich spectra of non-radial solar-like oscillations allowing to probe their internal structure. The study of non-adiabatic and energetic aspects of these oscillations is of great importance to predict not only the frequencies but also the FWMH and Heights of the peaks in power spectrum. This two observables are indeed directly related to modes lifetimes, necessitating a non-adiabatic approach. The height also depends on the energy injected in the mode by the turbulence in the upper convective-zone. We use a stochastic excitation model to compute the amplitudes of each modes. We investigate the differences in power spectrum between an RGB and an HB stars with the same global parameters. We also follow the evolution of a star on the RGB and investigate the effect of its ascension on theoretical power spectrum to predict when on the RGB are mixed-modes more likely to be detectable. [less ▲]

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See detailNon-radial oscillations in the red giant HR 7349 measured by CoRoT
Carrier, F.; De Ridder, J.; Baudin, F. et al

in Astronomy and Astrophysics (2010), 509

Context. Convection in red giant stars excites resonant acoustic waves whose frequencies depend on the sound speed inside the star, which in turn depends on the properties of the stellar interior ... [more ▼]

Context. Convection in red giant stars excites resonant acoustic waves whose frequencies depend on the sound speed inside the star, which in turn depends on the properties of the stellar interior. Therefore, asteroseismology is the most robust available method for probing the internal structure of red giant stars. <BR /> Aims: Solar-like oscillations in the red giant HR 7349 are investigated. <BR /> Methods: Our study is based on a time series of 380 760 photometric measurements spread over 5 months obtained with the CoRoT satellite. Mode parameters were estimated using maximum likelihood estimation of the power spectrum. <BR /> Results: The power spectrum of the high-precision time series clearly exhibits several identifiable peaks between 19 and 40 μHz showing regularity with a mean large and small spacing of Πν = 3.47 ± 0.12 μHz and δν[SUB]02[/SUB] = 0.65 ± 0.10 μHz. Nineteen individual modes are identified with amplitudes in the range from 35 to 115 ppm. The mode damping time is estimated to be 14.7[SUP]+4.7[/SUP][SUB]-2.9[/SUB] days. The CoRoT space mission has been developed and is operated by CNES, with the contribution of Austria, Belgium, Brazil, ESA, Germany and Spain. [less ▲]

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See detailNon-radial, non-adiabatic solar-like oscillations in RGB and HB stars
Grosjean, Mathieu ULg; Dupret, Marc-Antoine ULg; Belkacem, Kevin et al

Poster (2012, July)

Corot and Kepler observations of red giants reveal rich spectra of non-radial solar-like oscillations allowing to probe their internal structure. We compare the theoretical spectrum (amplitudes and life ... [more ▼]

Corot and Kepler observations of red giants reveal rich spectra of non-radial solar-like oscillations allowing to probe their internal structure. We compare the theoretical spectrum (amplitudes and life- times) of two red giants in the same region of the HR diagram but in different evolutionary phases. The lifetimes are obtained by computing theoretical non-adiabatic non-radial solar-like oscillations for mixed modes in the two models. Thanks to this, we have been able to compute the oscillation amplitudes through a stochastic excitation model. We present here our first results on the inertia, damping rates and amplitudes of the oscillations in the two stars and discuss the trapping, the visibilities and the am- plitudes of the different modes. The differences in the spectra of the two stars are also investigated. As already known, the period spacings in the two models are very different. Moreover, we find significant differences in amplitudes and lifetimes between the two models. [less ▲]

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See detailNon-radial, non-adiabatic solar-like oscillations in RGB and HB stars
Grosjean, Mathieu ULg; Dupret, Marc-Antoine ULg; Belkacem, K. et al

in EPJ Web of Conferences (2013, March 01), 43

CoRoT and Kepler observations of red giants reveal rich spectra of non-radial solar-like oscillations allowing to probe their internal structure. We compare the theoretical spectrum of two red giants in ... [more ▼]

CoRoT and Kepler observations of red giants reveal rich spectra of non-radial solar-like oscillations allowing to probe their internal structure. We compare the theoretical spectrum of two red giants in the same region of the HR diagram but in different evolutionary phases. We present here our first results on the inertia, lifetimes and amplitudes of the oscillations and discuss the differences between the two stars. [less ▲]

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See detailNon-random genomic integration - an intrinsic property of retrogenes in Drosophila?
Metta, Muralidhar ULg; Schlotterer, C.

in BMC Evolutionary Biology (2010), 10(1), 114

ABSTRACT: BACKGROUND: The Drosophila X-chromosome shows a significant underrepresentation of genes with male-biased gene expression (demasculinization). This trend is matched by retrogenes, which ... [more ▼]

ABSTRACT: BACKGROUND: The Drosophila X-chromosome shows a significant underrepresentation of genes with male-biased gene expression (demasculinization). This trend is matched by retrogenes, which typically have a male biased gene expression pattern and show a significant movement bias from X-chromosomes to autosomes. It is currently assumed that these patterns are best explained by selection, either mediated by male meiotic sex chromosome inactivation (MSCI) or sexually antagonistic forces. We scrutinized the evolutionary dynamics of retroposition by focusing on retrogenes for which the parental copy has degenerated. RESULTS: Consistent with a functional substitution of the degenerated gene by the retrogene, patterns of sequence evolution and gene expression were similar between retroposed and parental genes. Like previous studies, our set of retrogenes showed a significant movement off the X-chromosome. In contrast to data sets where retroposition caused gene duplication, the genes in our study showed primarily female-biased or unbiased gene expression. CONCLUSIONS: Based on our results, the biased transposition pattern cannot be explained by MSCI and probably not by sexual antagonism. Rather, we propose that the movement away from the X-chromosome represents a general property of retroposition in Drosophila. [less ▲]

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See detailLes non-recommandations dans le traitement de l'arthrose et de la polyarthrite rhumatoïde, ou pourquoi la médecine basée sur le niveau de preuve ne s'applique pas (encore) à la rhumatologie
Malaise, Michel ULg

in Revue Médicale de Liège (2000), 55(5), 466-475

The speed with which the phrase "Evidence-Based Medicine" has entered our language has been astonishing. Virtually all medical areas are concerned, but it probably applies best when clearcut diagnosis can ... [more ▼]

The speed with which the phrase "Evidence-Based Medicine" has entered our language has been astonishing. Virtually all medical areas are concerned, but it probably applies best when clearcut diagnosis can be made or when mortality or well-defined morbidity are the outcomes, two conditions not really frequently encountered in rheumatology. We will discuss why rheumatology is probably not ready yet for the concept and will systematically review why "Evidence-Based Medicine" could in fact be "evidence-biased medicine". We will emphasize why evidence-based medicine can not replace the personal experience and knowledge of patients, two major corner-stones in the clinician's daily work, but should simply be an access to scientific data for the benefit of both patient and physician. [less ▲]

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See detailLa non-représentation d'enfants et les moyens de défense
Kefer, Fabienne ULg

in Annales de la Faculté de droit de l'Université de Liège (1988)

Detailed reference viewed: 42 (0 ULg)
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See detailNon-responsive generalised bacterial infection associated with systemic lupus erytematous in a beauceron
Clercx, Cécile ULg; Mc Entee, Katleen; Gilbert, Sophie et al

in Journal of Veterinary Internal Medicine (1997)

Detailed reference viewed: 5 (1 ULg)
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See detailNon-responsive generalized bacterial infection associated with systemic lupus erythematosus (SLE) in a Beauceron
Clercx, Cécile ULg; Mc Entee, Kathleen ULg; Gilbert, S. et al

in 7th ESVIM Meeting - Lyon - France (1997)

Detailed reference viewed: 13 (0 ULg)
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See detailNon-Rigid Object Tracker Based On a Robust Combination of Parametric Active Contour and Point Distribution Model
Olszewska, Joanna; Mathes, Tom; De Vleeschouwer, Christophe et al

in Proceedings of the SPIE Conference on Visual Communication and Image Processing (2007)

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See detailNon-small cell lung cancer and health-related quality of life (HRQOL): Is baseline HRQOL of prognostic value for survival?
Bottomley, A.; Smit, E.; Efficace, F. et al

in Quality of Life Research (2005), 14(9), 20501013

Detailed reference viewed: 9 (2 ULg)
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See detailNon-Standard economics and competition law
Sibony, Anne-Lise ULg

Conference (2009, November 26)

Detailed reference viewed: 32 (4 ULg)
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See detailNon-starch polysaccharide-degrading enzymes alter the microbial community and the fermentation patterns of barley cultivars and wheat products in an in vitro model of the porcine gastrointestinal tract
Bindelle, Jérôme ULg; Pieper, Robert; Montoya, Carlos A. et al

in FEMS Microbiology Ecology (2011), 76

An in vitro experiment was carried out to assess how non-starch polysaccharide (NSP)-degrading enzymes influence fermentation of dietary fibre in the pig large intestine. Seven wheat and barley products ... [more ▼]

An in vitro experiment was carried out to assess how non-starch polysaccharide (NSP)-degrading enzymes influence fermentation of dietary fibre in the pig large intestine. Seven wheat and barley products and cultivars with differing carbohydrate fractions (CHO) were hydrolyzed using pepsin and pancreatin in the presence or not of NSP-degrading enzymes (xylanase and b-glucanase) and the filter retentate fermented with sow fecal bacteria. Dry matter, starch, crude protein and β-glucan digestibilities during hydrolysis were measured. Fermentation kinetics of the hydrolyzed ingredients were modelled. Short-chain fatty acids (SCFA) production and molar ratio were compared after 12, 24 and 72 h. Microbial communities were analyzed after 72 h of fermentation using terminal restriction fragment length polymorphism (TRFLP). The results showed an increase of nutrient digestibility (P<0.001), whereas fermentability and SCFA production decreased (P<0.001) with addition of the enzyme. SCFA and bacterial community profiles indicated also a shift from propionate to acetate and an increase in cellulolytic Ruminoccocus- and xylanolytic Clostridium-like bacteria. This is explained by the increase in slowly fermentable insoluble CHO and the lower proportion of rapidly fermentable β-glucan and starch in the retentate when grains were incubated with NSP-degrading enzymes. Shifts were also different for the 4 barley varieties investigated, showing that the efficiency of the enzymes depends on the structure of the CHO fractions in cereal products and cultivars. [less ▲]

Detailed reference viewed: 92 (41 ULg)