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See detailCorticostéroides et tissu osseux
Reginster, Jean-Yves ULg; Lecart, MP; Fontaine, MA et al

in Revue Médicale de Liège (1989), 10

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See detailCorticosteroids: still at the frontline in asthma treatment?
LOUIS, Renaud ULg; SCHLEICH, FLorence ULg; Barnes, Peter J.

in Clinics in Chest Medicine (2012), 33(3), 531-41

Inhaled corticosteroids (ICS) have led to improved asthma control and reduced asthma mortality in the Western world. ICS are effective in combating T-helper type 2-driven inflammation featuring mast cell ... [more ▼]

Inhaled corticosteroids (ICS) have led to improved asthma control and reduced asthma mortality in the Western world. ICS are effective in combating T-helper type 2-driven inflammation featuring mast cell and eosinophilic airway infiltration. Their effect on innate immunity-driven neutrophilic inflammation is poor and their ability to prevent airway remodeling and accelerated lung decline is controversial. Although ICS remain pivotal drugs in asthma management, research is needed to find drugs complementary to the combination ICS/long-acting beta2-agonist in refractory asthma and perhaps a new class of drugs as a first-line treatment in mild to moderate noneosinophilic asthma. [less ▲]

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See detailCortisol awakening response (CAR)’s flexibility leads to larger and more consistent associations with psychological factors than CAR magnitude
Mikolajczak, M.; Quoidbach, Jordi ULg; Vanootighem, Valentine ULg et al

in Psychoneuroendocrinology (2010)

The cortisol awakening response (CAR) is increasingly recognized as a potential biological marker of psychological and physical health status. Yet, the CAR literature is replete with contradictory results ... [more ▼]

The cortisol awakening response (CAR) is increasingly recognized as a potential biological marker of psychological and physical health status. Yet, the CAR literature is replete with contradictory results: both supposedly protective and vulnerability psychosocial factors have been associated with both increased and decreased CAR. In this study, we tested the hypothesis that the CAR flexibility would be a better indicator of psychological status than CAR magnitude. Forty-two men measures of happiness, perceived stress and neuroticism, and took saliva samples immediately on awakening, then at 15, 30, 45 and 60 min post-awakening on three study days (i.e., Sunday, Monday and Tuesday). When considering the CAR magnitude, our effects perfectly reflect the inconsistencies previously observed in the literature (i.e., the main effects of the psychological predictors are not consistent with each other, and the effect of one predictor on a given day contradicts the effect of the same predictor on another day). However, considering the CAR flexibility leads to a fully consistent pattern: protective factors (i.e., high happiness, low stress, low neurotiscim) are associated with a flexible CAR (i.e., lower CAR during weekends compared to workdays) whereas vulnerability factors (i.e., low happiness, high stress, high neurotiscim) are associated with a stiff CAR (i.e., same magnitude during weekends and workdays). We conclude that considering the CAR flexibility (e.g., between weekends and workdays) rather than the traditional CAR magnitude might be a way to understand the apparent conflicts in the CAR literature. [less ▲]

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See detailCortisol is responsible for positive and negative effects in the ovarian maturation induced by the exposure to acute stressors in Nile tilapia, Oreochromis niloticus
Gennotte, Vincent ULg; Sawadogo, Philippe; Milla, Sylvain et al

in Fish Physiology and Biochemistry (2012), 38

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See detailLe cortisol salivaire comme indicateur du bien-être chez la truie gestante lors de regroupement.
Wavreille, José; Planchon, V.; Remience, Virginie et al

in 41èmes Journées de la Recherche porcine (2009)

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See detailCorynebacterium-associated skin infections.
Blaise, Géraldine; Nikkels, Arjen ULg; Hermanns-Lê, Trinh ULg et al

in International Journal of Dermatology (2008), 47(9), 884-90

BACKGROUND: Corynebacterium spp. are diphtheroid bacteria responsible for pitted keratolysis, a common plantar infection confined to the thick stratum corneum. AIM: To study a series of demographic ... [more ▼]

BACKGROUND: Corynebacterium spp. are diphtheroid bacteria responsible for pitted keratolysis, a common plantar infection confined to the thick stratum corneum. AIM: To study a series of demographic features of patients suffering from pitted keratolysis, and to present a review of the Corynebacterium-associated infections, including pitted keratolysis, erythrasma, and trichobacteriosis. MATERIALS AND METHODS: A 2-year, two-center, prospective survey assessed the demographics of pitted keratolysis, including age, gender, site of infection, symptoms, patients' complaints, the use of protective and/or occlusive shoes, seasonality of diagnosis, drug intake, associated skin signs (including dyshidrosis, erythrasma, and trichobacteriosis), recurrences, and previous diagnoses and treatments. RESULTS: The mean age of the 53 patients with pitted keratolysis was 24.9 years (range, 10-57 years). The male to female ratio was 7.8:1. The soles of both feet were commonly involved (92.4%). Pressure-bearing areas were the usual sites of infection, ranging from restricted involvement of the toes (12/53, 22.6%) to spreading to the entire plantar surface (15/53, 28.3%). A total of 36 (68%) of the 53 patients complained of hyperhidrosis. An unpleasant smell and pain were noted by 35 (66%) and 25 (47%) of the 53 patients, respectively. Occlusive and protective shoes were worn in 51 (96.2%) and 31 (58.4%) of the 53 cases, respectively. CONCLUSION: Pitted keratolysis commonly affects young male patients wearing protective shoes for professional reasons, inducing a moist and warm environment. Hyperhidrosis, an unpleasant smell, and pain are the main clinical complaints. [less ▲]

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See detailLe coryza chez le chat : implication de l'herpèsvirus et du calicivirus félin
Zicola, A.; Thiry, Etienne ULg

in Point Vétérinaire (2010), 41

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See detailLe coryza gangreneux ou fièvre catarrhale malignes
Lekeux, Pierre ULg; Aguilar-Setién, Alvaro; Pastoret, Paul-Pierre ULg

in Annales de Médecine Vétérinaire (1980), 124

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See detailCos: A Typical Example of Hellenistic Religion?
Paul, Stéphanie ULg

E-print/Working paper (2013)

Detailed reference viewed: 13 (1 ULg)
See detailCos: A Typical Example of Hellenistic Religion?
Paul, Stéphanie ULg

Conference (2013, March 09)

In 366 BC, various settlements of the island of Cos synoecised to form a single polis. This political reform led to a reorganization of the older cults evidenced by inscriptions from the mid-fourth ... [more ▼]

In 366 BC, various settlements of the island of Cos synoecised to form a single polis. This political reform led to a reorganization of the older cults evidenced by inscriptions from the mid-fourth century BC. Furthermore, abundant epigraphical material informs us on Coan religious life until the first century BC and archaeological excavations have shown intense building activities within sanctuaries during the third and second centuries BC. This paper will confront the example of Cos with two theoretical models on Greek religion. First, it will test the validity of the “polis religion” model developed by C. Sourvinou-Inwood (1990, 2000) and recently disputed, notably on the grounds that it cannot capture all aspects of religious activity (Kindt 2009, Eidinow 2011). On the other hand, Hellenistic religion has long been viewed as a decline of Classical religion, featuring an “individualization” of religion and an increasing popularity of private and foreign cults. This out-of-date perception is invalidated by the Coan example. Finally, I will ask myself to what extent the nature of the evidence, mainly composed of decrees issued by the polis, can distort our representation of Coan religious life. [less ▲]

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See detailCosa pensano i giovani adulti della genitorialità delle persone gay e lesbiche e dello sviluppo dei bambini
D'Amore, Salvatore ULg; Mazzoni, Silvia; Baiocco, Roberto et al

Scientific conference (2014, April 09)

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See detailLas cosas escritas en la Nueva España
Vanden Berghe, Kristine ULg

in L'ordinaire. Mexique Amérique Centrale (1993), 143

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See detailLe cosméceutique, oxymoron de la quête d'une efficacité cosmétique?
Pierard, Gérald ULg; Meunier, J.; Franchimont, Claudine ULg et al

in Dermatologie Actualité (2009), 113

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See detailCosmetic surgery for congenital nail deformities
Richert, Bertrand ULg; Choffray, Alexandre ULg; de LA BRASSINNE, Michel ULg

in Journal of Cosmetic Dermatology (2008), 7

Only a few nail dystrophies may be improved by surgery: malalignment of the big toenail, racquet thumbs, trapezoidal nails, and vertical implantation of the nail on the fifth toe. Knowledge of the ... [more ▼]

Only a few nail dystrophies may be improved by surgery: malalignment of the big toenail, racquet thumbs, trapezoidal nails, and vertical implantation of the nail on the fifth toe. Knowledge of the surgical management of these deformities may allow a nice cosmetic outcome if performed by skilled surgeons. [less ▲]

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See detailCosmic magnetism -- P. Seymour
Manfroid, Jean ULg

in Ciel et Terre (1987), 103

Not Available

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See detailCOSMOGRAIL: Measuring Time Delays of Gravitationally Lensed Quasars to Constrain Cosmology
Tewes, Malte; Courbin, Frédéric; Meylan, Georges et al

in The Messenger (2012)

COSMOGRAIL is a long-term programme for the photometric monitoring of gravitationally lensed quasars. It makes use of several medium-size telescopes to derive long and well-sampled light curves of lensed ... [more ▼]

COSMOGRAIL is a long-term programme for the photometric monitoring of gravitationally lensed quasars. It makes use of several medium-size telescopes to derive long and well-sampled light curves of lensed quasars, in order to measure the time delays between the quasar images. These delays directly relate to the Hubble constant H0, without any need for secondary distance calibrations. COSMOGRAIL was initiated in 2004, and has now secured almost a decade of data, resulting in cosmological constraints that are very complementary to other cosmological probes. [less ▲]

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See detailCOSMOGRAIL: the COSmological MOnitoring of
GRAvItational Lenses: XIII. Time delays and 9-yr optical monitoring of the lensed quasar RX J1131-1231

Tewes, M.; Courbin, F.; Meylan, G. et al

in Astronomy and Astrophysics (2013)

We present the results from 9 years of optically monitoring the gravitationally lensed z=0.658 quasar RX J1131-1231. The R band light curves of the 4 individual images of the quasar are obtained using ... [more ▼]

We present the results from 9 years of optically monitoring the gravitationally lensed z=0.658 quasar RX J1131-1231. The R band light curves of the 4 individual images of the quasar are obtained using deconvolution photometry, for a total of 707 epochs. Several sharp quasar variability features strongly constrain the time delays between the quasar images. Using three different numerical techniques, we measure these delays for all possible pairs of quasar images, while always processing the 4 light curves simultaneously. For all three methods, the delays between the 3 close images A, B and C are compatible with being 0, while we measure the delay of image D to be 91 days, with a fractional uncertainty of 1.5% (1 sigma), including systematic errors. Our analysis of random and systematic errors accounts in a realistic way for the observed quasar variability, fluctuating microlensing magnification over a broad range of temporal scales, noise properties, and seasonal gaps. Finally, we find that our time delay measurement methods yield compatible results when applied to subsets of the data. [less ▲]

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See detailCOSMOGRAIL: the COSmological MOnitoring of GRAvItational Lenses
Courbin, F.; Eigenbrod, A.; Vuissoz, C. et al

in Mellier, Y.; Meylan, G. (Eds.) Gravitational Lensing Impact on Cosmology (2005, June 01)

We describe a new project aiming at measuring time delays for most known lensed quasars, from optical light curves obtained with five (almost) dedicated 1-2 m telescopes in the Northern and Southern ... [more ▼]

We describe a new project aiming at measuring time delays for most known lensed quasars, from optical light curves obtained with five (almost) dedicated 1-2 m telescopes in the Northern and Southern hemispheres. The goal is to evaluate the Hubble constant H[SUB]0[/SUB] with a precision below 2%. We present here numerical simulations in order to define the optimal temporal sampling in our observations as a function of typical quasar variations, object visibility, and for a given accuracy on the individual photometric points. It is also emphasized that the ongoing effort to obtain deep imaging using both space and ground based facilities must be continued, as illustrated by the comparison of HST and VLT near-IR images of the `cloverleaf': H 1413+117. [less ▲]

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See detailCOSMOGRAIL: the COSmological MOnitoring of GRAvItational Lenses - III. Redshift of the lensing galaxy in eight gravitationally lensed quasars
Eigenbrod, A.; Courbin, F.; Meylan, G. et al

in Astronomy and Astrophysics (2006), 451(3), 759-766

Aims. We measure the redshift of the lensing galaxy in eight gravitationally lensed quasars in view of determining the Hubble parameter H-0 from the time delay method. Methods. Deep VLT/FORS1 spectra of ... [more ▼]

Aims. We measure the redshift of the lensing galaxy in eight gravitationally lensed quasars in view of determining the Hubble parameter H-0 from the time delay method. Methods. Deep VLT/FORS1 spectra of lensed quasars are spatially deconvolved in order to separate the spectrum of the lensing galaxies from the glare of the much brighter quasar images. A new observing strategy is devised. It involves observations in Multi-Object-Spectroscopy (MOS) which allows the simultaneous observation of the target and of several PSF and flux calibration stars. The advantage of this method over traditional long-slit observations is a much more reliable extraction and flux calibration of the spectra. Results. For the first time we measure the redshift of the lensing galaxy in three multiply-imaged quasars: SDSS J1138+0314 (zlens = 0.445), SDSS J1226-0006 (z(lens) = 0.517), SDSS J1335+0118 (z(lens) = 0.440), and we give a tentative estimate of the redshift of the lensing galaxy in Q 1355- 2257 (z(lens) = 0.701). We confirm four previously measured redshifts: HE 0047-1756 (z(lens) = 0.407), HE 0230-2130 (z(lens) = 0.523), HE 0435-1223 (z(lens) = 0.454) and WFI J2033-4723 (z(lens) = 0.661). In addition, we determine the redshift of the second lensing galaxy in HE 0230-2130 (z(lens) = 0.526). The spectra of all lens galaxies are typical for early-type galaxies, except for the second lensing galaxy in HE 0230-2130 which displays prominent [OII] emission. [less ▲]

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See detailCOSMOGRAIL: the COSmological MOnitoring of GRAvItational lenses - VII. Time delays and the Hubble constant from WFI J2033-4723
Vuissoz, Christel; Courbin, F.; Sluse, Dominique ULg et al

in Astronomy and Astrophysics (2008), 488(2), 481-490

Gravitationally lensed quasars can be used to map the mass distribution in lensing galaxies and to estimate the Hubble constant H-0 by measuring the time delays between the quasar images. Here we report ... [more ▼]

Gravitationally lensed quasars can be used to map the mass distribution in lensing galaxies and to estimate the Hubble constant H-0 by measuring the time delays between the quasar images. Here we report the measurement of two independent time delays in the quadruply imaged quasar WFI J2033-4723 (z = 1.66). Our data consist of R-band images obtained with the Swiss 1.2 m EULER telescope located at La Silla and with the 1.3 m SMARTS telescope located at Cerro Tololo. The light curves have 218 independent epochs spanning 3 full years of monitoring between March 2004 and May 2007, with a mean temporal sampling of one observation every 4th day. We measure the time delays using three different techniques, and we obtain Delta t(B-A) = 35.5 +/- 1.4 days (3.8%) and Delta t(B-C) = 62.6(-2.3)(+4.1) days ((+6.5%)(-3.7%)), where A is a composite of the close, merging image pair. After correcting for the time delays, we find R-band flux ratios of F-A/F-B = 2.88 +/- 0.04, F-A/F-C = 3.38 +/- 0.06, and F-A1/F-A2 = 1.37 +/- 0.05 with no evidence for microlensing variability over a time scale of three years. However, these flux ratios do not agree with those measured in the quasar emission lines, suggesting that longer term microlensing is present. Our estimate of H-0 agrees with the concordance value: non-parametric modeling of the lensing galaxy predicts H-0 = 67(-10)(+13) km s(-1) Mpc(-1), while the Single Isothermal Sphere model yields H-0 = 63(-3)(+7) km s(-1) Mpc(-1) (68% confidence level). More complex lens models using a composite de Vaucouleurs plus NFW galaxy mass profile show twisting of the mass isocontours in the lensing galaxy, as do the non-parametric models. As all models also require a significant external shear, this suggests that the lens is a member of the group of galaxies seen in field of view of WFI J2033-4723. [less ▲]

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