L'ouverture des écoles de musique à un nombre croissant d'élèves et les transformations de l'enseignement musical en Communauté française de Belgique
Giot, Bernadette ; Baye, Ariane
in Evaluation entre équité et efficacité : actes du XVIe colloque international de l'Admée-Europe, Liège, 4-6 septembre 2003 (2004)Detailed reference viewed: 28 (6 ULg)
Ouverture des marchés cinematographiques et remise en cause de la diversité culturelle
in Revue Française de Géoéconomie (2012), 62
Comme le montrent la condamnation par l’Organisation mondiale du commerce (OMC) des règlements audiovisuels de la Chine et l’accord de libre-échange entre la Corée du Sud et les États-Unis, la conquête ... [more ▼]
Comme le montrent la condamnation par l’Organisation mondiale du commerce (OMC) des règlements audiovisuels de la Chine et l’accord de libre-échange entre la Corée du Sud et les États-Unis, la conquête des marchés cinématographiques asiatiques reste un enjeu économique considérable pour les États-Unis et Hollywood. D’ailleurs, l’ouverture du marché cinématographique chinois illustre une défaite paradoxale de la Convention sur la diversité des expressions culturelles (CDEC). Le système chinois quasi-imperméable tend à s’ouvrir de plus en plus aux produits audiovisuels non nationaux grâce au principe du libre-échange, tandis que, jusqu’à présent, les Parties à la CDEC souhaitaient privilégier le consensus politique plutôt que dénoncer des politiques culturelles strictes qui interdisent les échanges culturels équitables. [less ▲]Detailed reference viewed: 9 (1 ULg)
Ouverture du colloque " L’art à l’épreuve du marché"
Speech/Talk (2008)Detailed reference viewed: 12 (0 ULg)
Ouverture du colloque "Art actuel et Installation"
Speech/Talk (2009)Detailed reference viewed: 9 (2 ULg)
Ouverture du colloque "Art actuel et Photographie"
Speech/Talk (2007)Detailed reference viewed: 8 (1 ULg)
Ouvertures à cassation des décisions judiciaires et causes d'annulation des sentences arbitrales : brèves comparaisons sur le contrôle de deux catégories d'actes juridictionnels
in Mélanges John Kirkpatrick (2004)Detailed reference viewed: 19 (1 ULg)
L'ouvrier, l'usine et le syndicalisme wallons. Involutions et enjeux (1960-2000). Le crépuscule des industrieux
Geerkens Provin, Eric
in Reflets et Perspectives de la Vie Economique (2000), (2-3), 254-255Detailed reference viewed: 26 (5 ULg)
Ouvrir une Journée d’étude consacrée au dernier Pasolini. Pour un bon usage de la fellatio à partir de "Petrolio" (note 55)
Article for general public (2013)Detailed reference viewed: 284 (14 ULg)
Ovarian endometrial cysts: the role of gonadotropin-releasing hormone agonist and/or drainage.
; NISOLLE, Michelle ; et al
in Fertility and Sterility (1994), 62(1), 63-6
Objective: To evaluate the role of GnRH agonist (GnRH-a) and/or drainage in the management of large endometriomas. DESIGN: This prospective clinical study was conducted in a parallel and randomized design ... [more ▼]
Objective: To evaluate the role of GnRH agonist (GnRH-a) and/or drainage in the management of large endometriomas. DESIGN: This prospective clinical study was conducted in a parallel and randomized design. SETTING: Department of Gynecology, Cliniques Universitaires St. Luc, Brussels, Belgium. PATIENTS: Eight infertile women with laparoscopically confirmed ovarian endometriotic cysts. After laparoscopic drainage of the ovarian cyst, patients were randomized. Patients in group I (n = 40) received no therapy. Patients in group II (n = 40) received GnRH-a therapy for 12 weeks. A second-look laparoscopy was performed after 12 weeks in each woman. RESULTS: After drainage, a quick recurrence of the endometrial cyst was observed in only group I. Indeed, the score and the cyst size were similar to the values observed before the first laparoscopy. In group II, a significant decrease in score and cyst diameter was observed. Ovarian biopsies revealed significant reduction in the stromal vascularization and a significant reduction in the mitotic activity in the group of women treated with GnRH-a. CONCLUSION: The quick recurrence of the ovarian cyst after drainage proved that drainage alone is ineffective. Drainage followed by GnRH-a was effective in the reduction of cyst size and the glandular mitotic activity. [less ▲]Detailed reference viewed: 20 (1 ULg)
Ovarian endometriosis and peritoneal endometriosis: are they different entities from a fertility perspective?
in Current Opinion in Obstetrics & Gynecology (2002), 14(3), 283-288
This review summarizes the recent literature concerning new data on the pathogenesis of peritoneal endometriosis and its natural evolution. Indeed, the main concern in endometriosis is the choice of ... [more ▼]
This review summarizes the recent literature concerning new data on the pathogenesis of peritoneal endometriosis and its natural evolution. Indeed, the main concern in endometriosis is the choice of treatment in cases of infertility problems: medical or surgical. This concern could hypothetically be avoided if endometriosis were considered as a spontaneously regressive phenomenon. The present paper also discusses the risk of recurrence and the results of in-vitro fertilization and embryo transfer in cases of ovarian endometriosis. Whatever type of surgery is performed, the results of in-vitro fertilization and embryo transfer are not impaired, especially if damage to the ovarian cortex is avoided. Further studies are required to determine if oocytes from endometriosis patients are altered and could be responsible for the development of lower quality embryos. [less ▲]Detailed reference viewed: 20 (1 ULg)
The ovarian follicle in cow: in vivo growth and in vitro culture
Beckers, Jean-François ; Drion, Pierre ; et al
in Reproduction in Domestic Animals (1996), 31Detailed reference viewed: 83 (10 ULg)
Ovarian hormones modulate occurrence of cortical spreading depression and its suppression by L-kynurenine in rat
Chauvel, Virginie ; Multon, Sylvie ; Schoenen, Jean
Poster (2012, October 27)Detailed reference viewed: 11 (0 ULg)
Ovarian steroidogenesis inhibition by constant photothermal conditions is caused by a lack of gonadotropin stimulation in Eurasian perch
; ; et al
in General and Comparative Endocrinology (2009), 163(3), 242-250
In fish, the reasons for the inhibition of reproduction by constant photothermal conditions of rearing are far from clear. In an in vivo experiment, two groups of females reared under natural (4-28 ... [more ▼]
In fish, the reasons for the inhibition of reproduction by constant photothermal conditions of rearing are far from clear. In an in vivo experiment, two groups of females reared under natural (4-28 degrees C) or constant photothermal conditions (20-22 degrees C, photoperiod 12/12) were investigated for gonad development, sex-steroids (testosterone-T, 17-beta-estradiol-E2 and 11 Keto-Testosterone-11KT) dynamics and brain aromatase activity in January, February and March. Two days before each sampling date, a group of females reared under constant conditions was injected with HCG (Human Chorionic Gonadotropin: 100 Ul/kg) and evaluated for the same parameters. In addition, in vitro ovarian steroidogenesis capacity for each female was determined with or without stimulation by HCG and/or IGF-1 (insulin-like Growth Factor-1). The results indicate that vitellogenesis stage is the limit ovarian stage never reached in females submitted to constant photothermal conditions. This was associated with gonadogenesis delay and low levels of circulating sex-steroids (T, E2 and 11KT). Nevertheless, HCG injections partly counteracted the plasma steroid deprivation, indicating that ovaries from fish reared under constant photothermal conditions suffer from a lack of gonadotropin stimulation, maybe caused by plasma LH suppression. Such finding was confirmed by the in vitro ovary incubation test. HCG and IGF-1 treatments induced broad testosterone and 17-beta-estradiol elevations and the exposure to constant photothermal conditions, in some cases, decreased that response to HCG. In conclusion, we show that the inhibition of reproductive cycle in Eurasian perch females by constant photothermal conditions of rearing may be related to lower sex-steroid levels and to an inhibition of ovarian regulation by gonadotropins (at least LH), probably stopping gonadogenesis before vitellogenesis stage. (C) 2009 Elsevier Inc. All rights reserved. [less ▲]Detailed reference viewed: 52 (11 ULg)