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See detailDepressive vulnerability is not an independent risk factor for osteoporosis in postmenopausal women.
Reginster, Jean-Yves ULg; Deroisy, Rita ULg; Paul, I. et al

in Maturitas (1999), 33(2), 133-7

Major depression has been repeatedly but not consistently reported to be associated with low bone mineral density (BMD) and to an increased risk for fracture in women. We have investigated, in healthy ... [more ▼]

Major depression has been repeatedly but not consistently reported to be associated with low bone mineral density (BMD) and to an increased risk for fracture in women. We have investigated, in healthy postmenopausal women, whether depressive symptomatology, assessed by the General Health Questionnaire (GHQ), was associated to a significant decrease in BMD, hence supporting the hypothesis of an independent pathogenetic link between the two disorders. We investigated 121 postmenopausal women, aged 48-77 years, spontaneously attending a screening visit for osteoporosis in an outpatient facility. BMD of the spine and the non-dominant hip (total and neck areas) were measured by Dual Energy X-Ray absorptiometry. All subjects completed to the 'General Health Questionnaire' translated and validated in French. No significant correlations were observed between the GHQ score and BMD of the spine (P = 0.54), the total hip area (P = 0.65), or the femoral neck area (P = 0.65). No differences in terms of spinal or femoral BMD were observed between women with GHQ score < 5 or > or = 5. When comparing values of BMD between women within the upper and the lower quartiles for GHQ score, no difference was observed for spine (P = 0.69), total hip (P = 0.80), or femoral neck (P = 0.93). Similarly, GHQ scores were not significantly different when comparing women in the upper and lower quartiles of BMD distribution at the spine or the hip. In conclusion, notwithstanding the clinical pattern of postmenopausal osteoporosis can lead to depression and, on the other hand, hormonal and behavioral disturbances reported in depression might be enhancing factors for accelerated bone loss, our present results do not support the hypothesis that otherwise healthy postmenopausal women with increased depressive complaints are also more prone to exhibit osteoporotic fractures. [less ▲]

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See detailDeprivation of citizenship for 'jihadists' Analysis of Belgian and French practice and policy in light of the principle of equal treatment
Wautelet, Patrick ULg

in Kruiniger, Pauline (Ed.) Jihad, Islam en Recht. Jihadisme en reacties vanuit het Nederlandse en Belgische recht (2017)

In the fight against terrorism States have resorted to a variety of weapons. Much attention has been devoted to criminal law as a possible answer to terrorism. Many States have also resorted to ... [more ▼]

In the fight against terrorism States have resorted to a variety of weapons. Much attention has been devoted to criminal law as a possible answer to terrorism. Many States have also resorted to nationality law, using deprivation as a means to punish those involved in terrorism. This paper will focus on Belgium and France. These two countries indeed present striking similarities. Both in France and Belgium the provisions on deprivation already made it possible to deprive a national of his citizenship in terrorist cases. Nevertheless, the legislation in these countries has been recently modified to offer yet a stronger answer to terrorism. The public debate in the two countries is modelled on similar lines. This is in particular true for the issue of equality arising in connection of deprivation of nationality. The paper will first offer an overview of the existing statutory provisions in the two countries, before critically reviewing the discussion on equality and non discrimination. [less ▲]

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See detailLes déprivations en question !
Binot, M. L.; Born, Michel ULg; Gavray, Claire ULg et al

in Observatoire : Revue d'Action Sociale & Médico-Sociale (1985), 5

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See detailDepsicologizzare la psicologia. L'analisi del mentale in Brentano e in Wittgenstein
Boccaccini, Federico ULg; Pastorini, Chiara

in Il Cannocchiale (2008)

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See detailDepth of remission in Crohn's disease patients seen in a referral centre : associated factors and impact on disease outcome.
Poncin, M.; Reenaers, C.; Van Kemseke, C. et al

in Acta gastro-enterologica Belgica (2014), 77(1), 41-6

INTRODUCTION: Our goals were to assess the prevalence of biological and tissue remission in routine practice in Crohn's disease, and to evaluate the correlation between biological or tissue remission and ... [more ▼]

INTRODUCTION: Our goals were to assess the prevalence of biological and tissue remission in routine practice in Crohn's disease, and to evaluate the correlation between biological or tissue remission and clinical or demographic characteristics as well as their impact on disease outcome. METHODS: We performed a retrospective monocenter study. Biological remission was defined by a CRP < 5 mg/I. Tissue remission was defined by the absence of ulcer at endoscopy and/or absence of signs of acute inflammation at MRI. Association with demographic, clinical and laboratory markers was studied by logistic regression models and rates of relapses, hospitalizations and surgeries were compared using the logrank test. RESULTS: Among the 263 patients included, 147 were in clinical remission; 102/147 (69%) were in biological remission. Fifty-six patients also had morphological evaluation: 37 (66%) were in tissue remission. Biological remission was associated with older age, higher hemoglobin and lower BMI. Tissue remission was associated with older age, lower platelets count, absence of previous surgery, and the use of immunosuppressant. Time-to-relapse was significantly longer in patients with biological remission and in patients with tissue remission as compared to patients without biological or tissue remission. CONCLUSIONS: Among the patients in clinical remission seen as outpatients, two thirds were either in biological and/or tissue remission. Biological and/or tissue remission was associated with a better outcome than clinical remission alone. [less ▲]

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See detailDepth of valve implantation, conduction disturbances and pacemaker implantation with CoreValve and CoreValve Accutrak system for Transcatheter Aortic Valve Implantation, a multi-center study.
Lenders, Guy D.; Collas, Valerie; Hernandez, Jose Maria et al

in International journal of cardiology (2014)

BACKGROUND: Transcatheter Aortic Valve Implantation (TAVI) is now considered an indispensable treatment strategy in high operative risk patients with severe, symptomatic aortic stenosis. However ... [more ▼]

BACKGROUND: Transcatheter Aortic Valve Implantation (TAVI) is now considered an indispensable treatment strategy in high operative risk patients with severe, symptomatic aortic stenosis. However, conduction disturbances and the need for Permanent Pacemaker (PPM) implantation after TAVI with the CoreValve prosthesis still remain frequent. METHODS AND RESULTS: We aimed to evaluate the implantation depth, the incidence and predictors of new conduction disturbances, and the need for PPM implantation within the first month after TAVI, using the new Accutrak CoreValve delivery system (ACV), compared to the previous generation CoreValve (non-ACV). In 5 experienced TAVI-centers, a total of 120 consecutive non-ACV and 112 consecutive ACV patients were included (n=232). The mean depth of valve implantation (DVI) was 8.4+/-4.0mm in the non-ACV group and 7.1+/-4.0mm in the ACV group (p=0.034). The combined incidence of new PPM implantation and new LBBB was 71.2% in the non-ACV group compared to 50.5% in the ACV group (p=0.014). DVI (p=0.002), first degree AV block (p=0.018) and RBBB (p<0.001) were independent predictors of PPM implantation. DVI (p<0.001) and pre-existing first degree AV-block (p=0.021) were identified as significant predictors of new LBBB. CONCLUSION: DVI is an independent predictor of TAVI-related conduction disturbances and can be reduced by using the newer CoreValve Accutrak delivery system, resulting in a significantly lower incidence of new LBBB and new PPM implantation. [less ▲]

Detailed reference viewed: 43 (1 ULg)
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See detailDepth resolution and surface transients in crystalline Silicon at ultra low energies
Goossens, Jozefien; Berghmans, Bart; Franquet, Alexis et al

Poster (2009)

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See detailDepth-averaged flow modeling in curvilinear coordinates
Stilmant, Frédéric ULg; Egan, Raphael ULg; Archambeau, Pierre ULg et al

Conference (2013)

A set of depth-averaged equations in curvilinear coordinates is presented. This extension of the standard shallow water equations to curved flows and to jet flows leads to a model which is very versatile ... [more ▼]

A set of depth-averaged equations in curvilinear coordinates is presented. This extension of the standard shallow water equations to curved flows and to jet flows leads to a model which is very versatile. Its applicability and precision is assessed by the computation of a discharge coefficient and the nappe profiles for a sharp crested weir. Results confirm the relevance of the approach. Even if not taken into consideration in the set of equations presented here, a discussion shows that head losses could be included in the model so as to extend its application field to many civil and environmental engineering applications. [less ▲]

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See detailDepth-averaged flowslides model: validation and application to tailings dams and waste dumps failures
Dewals, Benjamin ULg; Archambeau, Pierre ULg; Detrembleur, Sylvain ULg et al

in Chanson, Hubert (Ed.) Proc. of the 34th IAHR World Congress: Balance and Uncertainty: Water in a Changing World (2011)

Flowslides induced by the failure of tailing dams or waste dumps constitute significant industrial hazards. Examples in the past have demonstrated their high potential for casualties and damage ... [more ▼]

Flowslides induced by the failure of tailing dams or waste dumps constitute significant industrial hazards. Examples in the past have demonstrated their high potential for casualties and damage. Geotechnical analyses provide nothing more than the failure criteria. In contrast, once the structure fails, the fluidized material propagates rapidly as a non-Newtonian flow, requiring thus a hydraulic analysis. This paper presents an advanced 2D depth-averaged flow model which accommodates the particular rheology of flowslides, including visco-plasticity and frictional behavior accounting for pore pressure. Based on mass and momentum conservation for the mixture of soil and interstitial fluid, the finite volume model handles flow propagation on dry areas and includes an original treatment of the yield stress in 2D. At a crossroads of geotechnical and hydraulic engineering, the paper depicts the elaboration and validation of a new model readily available for hazard mapping, including extent of affected areas, maximum depths and arrival time. [less ▲]

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See detailDepth-integrated flow modelling taking into account bottom curvature
Dewals, Benjamin ULg; Erpicum, Sébastien ULg; Archambeau, Pierre ULg et al

in Journal of Hydraulic Research (2006), 44(6), 787-795

Successfully modelling flows over a spillway and on strongly vertically curved bottoms is a challenge for any depth-integrated model. This type of computation requires the use of axes properly inclined ... [more ▼]

Successfully modelling flows over a spillway and on strongly vertically curved bottoms is a challenge for any depth-integrated model. This type of computation requires the use of axes properly inclined along the mean flow direction in the vertical plane and a modelling of curvature effects. The proposed generalized model per-forms such computations by means of suitable curvilinear coordinates in the vertical plane, leading to a fully integrated approach. This means that the flows in the upstream reservoir, on the spillway, in the stilling basin and in the downstream river reach are all handled in a single simulation. The velocity profile is generalized in comparison with the uniform one usually assumed in the classical shallow water equations. The pressure dis-tribution is modified as a function of the bottom curvature and is thus not purely hydrostatic. Representative test cases, as well as the application of the extended model to the design of a large hydraulic structure in Bel-gium, lead to satisfactory validation results. [less ▲]

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See detailDepth-speci c Fluctuations of gene expression and protein abundance modulate the photophysiology in the seagrass Posidonia oceanica
Procaccini, Gabriele; Ruocco, Miriam; Marin-Guirao, Lazaro et al

in Scientific Reports (2017), 7(42890), 1-14

We present the results of a multiple organizational level analysis conceived to identify acclimative/ adaptive strategies exhibited by the seagrass Posidonia oceanica to the daily uctuations in the light ... [more ▼]

We present the results of a multiple organizational level analysis conceived to identify acclimative/ adaptive strategies exhibited by the seagrass Posidonia oceanica to the daily uctuations in the light environment, at contrasting depths. We assessed changes in photophysiological parameters, leaf respiration, pigments, and protein and mRNA expression levels. The results show that the diel oscillations of P. oceanica photophysiological and respiratory responses were related to transcripts and proteins expression of the genes involved in those processes and that there was a response asynchrony between shallow and deep plants probably caused by the strong di erences in the light environment. The photochemical pathway of energy use was more e ective in shallow plants due to higher light availability, but these plants needed more investment in photoprotection and photorepair, requiring higher translation and protein synthesis than deep plants. The genetic di erentiation between deep and shallow stands suggests the existence of locally adapted genotypes to contrasting light environments. The depth-speci c diel rhythms of photosynthetic and respiratory processes, from molecular to physiological levels, must be considered in the management and conservation of these key coastal ecosystems. [less ▲]

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See detailDepths and type of substrate influence the ability of Nasonia vitripennis Walker (Hymenoptera: Pteromalidae) to encounter host
Frederickx, Christine ULg; Dekeirsschieter, Jessica ULg; Verheggen, François ULg et al

in Journal of Insect Science [=JIS] (2014)

The foraging behaviour of a parasitoid insect species includes the host’s habitat and subsequent location of the host. Habitats-substrate, substrate moisture and light levels can affect the host location ... [more ▼]

The foraging behaviour of a parasitoid insect species includes the host’s habitat and subsequent location of the host. Habitats-substrate, substrate moisture and light levels can affect the host location made by different species of parasitoids. However, the depth at which parasitoids concentrate their search effort is an another important ecological characteristic and play an important role on the host location. Here, we have investigated the ability of a pupal parasitoid, Nasonia vitripennis Walker, to penetrate and kill fly pupae located at different depth of the substrate. Three different types of substrate were tested: loam soil, compost and vermiculite substrate. In both loam soil and compost, all of the parasitism activity was restricted to pupae placed directly on the surface. Parasitism activity in vermiculite showed that the average number of pupae parasitized was decreased with depth. These results suggest that fly pupae situated deeper in the substrate are less subjected to parasitism by N. vitripennis. [less ▲]

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See detailDer Einfluss von Rollenstress auf die Arbeitsleistung von Kundenkontaktmitarbeitern - Ein personenspezifisches Phänomen
Volz, Julian; Büttgen, Marion; Ates, Zelal ULg et al

in Schmitz, Gertrud (Ed.) Theorie und Praxis des Dienstleistungsmarketing: Aktuelle Konzepte und Entwicklungen (2013)

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See detailDer p 1 is the primary activator of Der p 3, Der p 6 and Der p 9 the proteolytic allergens produced by the house dust mite Dermatophagoides pteronyssinus
Herman, Julie ULg; Thelen, Nicolas ULg; Smargiasso, Nicolas ULg et al

in Biochimica et Biophysica Acta - General Subjects (2013), 1840

Background: The enzymatic activity of the four proteases found in the house dust mite Dermatophagoides pteronyssinus is involved in the pathogenesis of allergy. Our aim was to elucidate the activation ... [more ▼]

Background: The enzymatic activity of the four proteases found in the house dust mite Dermatophagoides pteronyssinus is involved in the pathogenesis of allergy. Our aim was to elucidate the activation cascade of their corresponding precursor forms and particularly to highlight the interconnection between proteases during this cascade. Methods: The cleavage of the four peptides corresponding to the mite zymogen activation sites was studied on the basis of the Förster Resonance Energy Transfermethod. The proDer p 6 zymogen was then produced in Pichia pastoris to elucidate its activation mechanismbymite proteases, especially Der p 1. The role of the propeptide in the inhibition of the enzymatic activity of Der p 6 was also examined. Finally, the Der p 1 and Der p 6 proteases were localised via immunolocalisation in D. pteronyssinus. Results: All peptides were specifically cleaved by Der p 1, such as proDer p 6. The propeptide of proDer p 6 inhibited the proteolytic activity of Der p 6, but once cleaved, it was degraded by the protease. The Der p 1 and Der p 6 proteases were both localised to the midgut of the mite. Conclusions: Der p 1 in either its recombinant formor in the natural context of house dustmite extracts specifically cleaves all zymogens, thus establishing its role as a major activator of both mite cysteine and serine proteases. General significance: This finding suggests that Der p 1 may be valuable target against mites. [less ▲]

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See detailDer Struwwelpeter ou le plaisir triomphant
Mormont, Christian ULg

in Théâtre du Tilleul (Ed.) Autour de Crasse-Tignasse (1996)

Detailed reference viewed: 25 (2 ULg)
See detailDe derde reus
Spinoy, Erik ULg

in Van Vaeck, Marc; De Geest, Dirk (Eds.) Brekende spiegels. Beeldveranderingen in de Nederlandse literatuur (1992)

This is a contribution to an edited volume on changing views of literary oeuvres. My article concerns the consecutive images that have been constructed of the work of Paul van Ostaijen.

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See detailDerechef Ounamon, 2,13-14
Winand, Jean ULg

in Göttinger Miszellen (1994), 139

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See detailDerecho constitucional comparado: observaciones desde la perspectiva europea
Colussi, Ilaria Anna ULg

Scientific conference (2016, September 13)

The conference was focused on Comparative Constitutional Law. The speech (in Spanish) was aimed at highlighting the object, methodology, nature, purpose of comparative constitutional law, and underline ... [more ▼]

The conference was focused on Comparative Constitutional Law. The speech (in Spanish) was aimed at highlighting the object, methodology, nature, purpose of comparative constitutional law, and underline current and future challenges of the field from the European perspective. An analysis of forms of State, of government and different types of Constitutions and legal systems is offered, as well as the convergence between systems of common law and civil law, and the actual tendencies of "osmosis" of human rights' protection. [less ▲]

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See detailEl derecho de propiedad, la función social del suelo y la normativa urbana
Cabrera Quispe, Juan Edson ULg

in Dimensiones (2008), 1(winter), 120-134

Cuál es el origen de la planeación urbana? del ordenamiento del territorio? de la reglamentación urbana? Sin duda desde que los derechos de propiedad se han constituido, ha sido necesario un conjunto de ... [more ▼]

Cuál es el origen de la planeación urbana? del ordenamiento del territorio? de la reglamentación urbana? Sin duda desde que los derechos de propiedad se han constituido, ha sido necesario un conjunto de herramientas diferentes, algunas llamadas planes. Las cuales tienen la función de intervenir sobre las libertades y derechos de propiedad a fin de evitar el abuso absoluto de ellos. En ese marco la posibilidad de ejercer derechos sobre la propiedad también implica responsabilidades, siendo una de las más importantes la función social. Ella es interpretada desde el urbanismo como la llave fundamental para promover instrumentos de gestión viable y eficiente, traducidos en legislaciones sobre el suelo, normas urbanas y otros. La posibilidad de reformar la normativa urbana de la ciudad de Cochabamba es una ocasión importante y fundamental para considerar la oportunidad que nos brinda la función social constituida en nuestro marco jurídico fundamental, expresado en la CPE y el Código Civil. Finalmente la función social y también la función ecológica de la propiedad inmobiliaria y su reconocimiento ontológico, permite el rediseño elemental de una nueva norma urbana sin la necesidad expresa de reformas constitucionales o marcos legales específicos como la tan demandada ley de urbanismo. [less ▲]

Detailed reference viewed: 252 (5 ULg)