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See detailThe EBLM Project I-Physical and orbital parameters, including spin-orbit angles, of two low-mass eclipsing binaries on opposite sides of the Brown Dwarf limit
Triaud, Amaury H. M. J.; Hebb, Leslie; Anderson, David R. et al

in Astronomy and Astrophysics (2013), 549

This paper introduces a series of papers aiming to study the dozens of low mass eclipsing binaries (EBLM), with F, G, K primaries, that have been discovered in the course of the WASP survey. Our objects ... [more ▼]

This paper introduces a series of papers aiming to study the dozens of low mass eclipsing binaries (EBLM), with F, G, K primaries, that have been discovered in the course of the WASP survey. Our objects are mostly single-line binaries whose eclipses have been detected by WASP and were initially followed up as potential planetary transit candidates. These have bright primaries, which facilitates spectroscopic observations during transit and allows the study of the spin-orbit distribution of F, G, K+M eclipsing binaries through the Rossiter-McLaughlin effect. Here we report on the spin-orbit angle of WASP-30b, a transiting brown dwarf, and improve its orbital parameters. We also present the mass, radius, spin-orbit angle and orbital parameters of a new eclipsing binary, J1219-39b (1SWAPJ121921.03-395125.6, TYC 7760-484-1), which, with a mass of 95 +/- 2 Mjup, is close to the limit between brown dwarfs and stars. We find that both objects orbit in planes that appear aligned with their primaries' equatorial planes. Neither primaries are synchronous. J1219-39b has a modestly eccentric orbit and is in agreement with the theoretical mass--radius relationship, whereas WASP-30b lies above it. [less ▲]

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See detailEBP : grille de mots croisés
Durieux, Nancy ULg; Martinez Perez, Trecy ULg

in Cahiers de l'ASELF (2013), 10(4), 30-3136

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See detailEBP : Zoom sur la COCHRANE et l’ASHA
Martinez Perez, Trecy ULg; Durieux, Nancy ULg

in Cahiers de l'ASELF (2013), 10(2), 14-18

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See detailEBP : Zoom sur Medline
Durieux, Nancy ULg; Vandenput, Sandrina ULg

in Cahiers de l'ASELF (2013), 10(3), 23-31

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See detailEBP en logopédie : Exemples de rééducations issues de la recherche et appliquées en clinique
Martinez Perez, Trecy ULg; Leclercq, Anne-Lise ULg

Scientific conference (2014, October 17)

L'Evidence-Based Practice (EBP) se définit comme l'utilisation consciencieuse et judicieuse des meilleures données (preuves) issues de la recherche clinique pour une prise en charge personnalisée de ... [more ▼]

L'Evidence-Based Practice (EBP) se définit comme l'utilisation consciencieuse et judicieuse des meilleures données (preuves) issues de la recherche clinique pour une prise en charge personnalisée de chaque patient (Sackett, 1996). Initié en médecine, l'EBP touche désormais d'autres pratiques cliniques telles que la logopédie. Lors de cet atelier, nous illustrerons comment transposer dans notre pratique clinique des rééducations qui ont montré leur efficacité via des recherches dans le domaine du langage oral et du bégaiement. [less ▲]

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See detailEBSD study on YBCO textured bulk samples: correlation between crystal growth and 'microtexture'
Grossin, D.; Henrist, Catherine ULg; Mathieu, J. P. et al

in Superconductor Science and Technology (2006), 19(2), 190-199

This work describes an electron backscattered diffraction (EBSD) study of the perovskite-derived structures YBa2Cu3O7-delta. After having pointed out the difficulties of EBSD analyses in resolving the ... [more ▼]

This work describes an electron backscattered diffraction (EBSD) study of the perovskite-derived structures YBa2Cu3O7-delta. After having pointed out the difficulties of EBSD analyses in resolving the orientations of these pseudo-cubic structures, various YBaCuO bulk samples are analysed and the correlation between the microstructure, crystal growth and global texture, determined by neutron diffraction, is carried out. Homogeneous 'microtexture' with small subdomain misorientation of 12 degrees are measured for YBCO top seeding melt textured growth (TSMTG) samples. YBCO perforated samples also exhibit misoriented subdomains, giving rise to a heterogeneous 'microtexture' correlated to the YBCO growth front and to the pattern used for the perforating. [less ▲]

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See detailECA involvement in Calakmul 4D GIS
Van Ruymbeke, Muriel ULg

Report (2009)

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See detailÉcart émotif et création politique : une lecture deleuzienne des Deux sources
Janvier, Antoine ULg

in Annales bergsoniennes V: Bergson et la politique, de Jaurès à aujourd'hui (2012)

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See detailÉcart émotif et création politique : une lecture deleuzienne des Deux sources
Janvier, Antoine ULg

Diverse speeche and writing (2012)

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See detailL’écartement de la loi étrangère au profit du droit belge en matière d’adoption
Pfeiff, Silvia ULg

in Revue du Droit des Etrangers [= RDE] (2009)

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See detailL’écartement des pièces recueillies par le juge d’instruction et l’annulation de l’audition vidéo-filmée d’un mineur victime d’abus sexuel : deux questions pour deux solutions distinctes
Michiels, Olivier ULg

in Revue de Jurisprudence de Liège, Mons et Bruxelles (2010)

Le jugement commenté tranche deux demandes formulées par la défense. La première portait sur le retrait d’auditions réalisées par le juge d’instruction. A l’appui de son moyen, le prévenu avançait que ces ... [more ▼]

Le jugement commenté tranche deux demandes formulées par la défense. La première portait sur le retrait d’auditions réalisées par le juge d’instruction. A l’appui de son moyen, le prévenu avançait que ces pièces se rapportaient à des faits étrangers à ceux repris à la citation. La seconde concluait à l’annulation de l’audition vidéo-filmée d’une mineure victime d’abus sexuel au motif que les articles 93 et 95 du Code d’instruction criminelle n’avaient pas été respectés. L'article fait le point : 1. Les pièces étrangères aux faits repris à la citation qui résultent des investigations menées par le juge d’instruction 2. Les pièces étrangères aux préventions reprises à la citation qui sont le fait du ministère public 3. L’écartement de l’audition vidéo-filmée d’un mineur victime d’abus sexuel. Il rappelle à ce propos la jurisprudence de la Cour de cassation sur l'écartement de la preuve obtenue de manière illicite notamment au regard de la position adoptée par la Cour européenne des droits de l'homme. [less ▲]

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See detailEcaussinnes 2012 - Spring Blues Festival
Sacré, Robert ULg

E-print/Working paper (2012)

Compte-rendu du Spring Blues Festival d'Ecaussinnes, le 19 mai 2012

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See detail"Ecce ego, mitte me". Antoine Thomas ou le désir des Indes
Delfosse, Annick ULg

in Parmentier, Isabelle; Hermans, Michel (Eds.) De la Belgique à la Chine. Regards croisés à partir d’Antoine Thomas (in press)

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See detailThe eccentric intervention for prevention: muscle and tendon aspects
Kaux, Jean-François ULg; Hody, Stéphanie ULg; Delvaux, François ULg et al

in European Journal of Sports Medicine (2014), 1(2), 37-46

The muscle-tendon pathologies remain very common in sport as well as to manual workers. An action of primary and secondary prevention is crucial if we are to prevent the occurrence of these pathologies ... [more ▼]

The muscle-tendon pathologies remain very common in sport as well as to manual workers. An action of primary and secondary prevention is crucial if we are to prevent the occurrence of these pathologies and prevent recurrence. The eccentric contractions marked by the removal of muscle insertions, gives them certain preventive and rehabilitative characteristics. It is now clearly shown that the eccentric work applied to the muscle-tendon complex, leads to progressive structural changes. These adaptations allow the muscles and tendons to better suit external stresses under which they are subjected and thereby reduce the lesion risk but also to prevent recurrence. Finally, it is also accepted that only the sub maximal eccentric exercise gradually increased helped protect (up to 1 year) of Delayed Onset Muscle Soreness in case of severe and unusual eccentric work. [less ▲]

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See detailEccentric muscle contractions: risks and benefits
Hody, Stéphanie ULg; Croisier, Jean-Louis ULg; Lacrosse, Zoé ULg et al

in Proceedings of the Belgian Royal Academies of Medicine (2014)

La contraction musculaire excentrique se caractérise par le développement d'une tension musculaire associée à l'étirement concomitant du complexe musculo-tendineux. Ce mode de contraction présente un ... [more ▼]

La contraction musculaire excentrique se caractérise par le développement d'une tension musculaire associée à l'étirement concomitant du complexe musculo-tendineux. Ce mode de contraction présente un intérêt croissant dans de nombreux domaines tels que l’entraînement sportif, la médecine physique et la rééducation. De plus, certaines indications de l’entraînement en mode excentrique ont été posées chez des patients porteurs de maladies chroniques. Cependant, lorsqu’il est réalisé de manière intense et inhabituelle, l’exercice excentrique peut entraîner diverses altérations de l’ultrastructure musculaire qui se manifestent par une série de symptômes cliniques comme des douleurs musculaires d’apparition retardées (Delayed-Onset Muscle Soreness, DOMS) et une altération de la fonction musculaire. Malgré la littérature abondante consacrée à la description du phénomène des DOMS, aucune théorie cohérente n’est actuellement disponible pour expliquer la survenue différée des sensations douloureuses et des signes associés. De même, toujours à l’analyse de la littérature, on ne peut que constater l’absence de solution thérapeutique susceptible d’atténuer significativement l’intensité des DOMS et de leurs conséquences fonctionnelles associées à l’exception, paradoxalement, de l’exercice excentrique lui-même qui, lorsqu’il est proposé en conditions sous-maximales d’intensité progressivement croissante, semble constituer la seule prévention réellement efficace de l’apparition des DOMS. De même, si l’efficacité d’un entraînement spécifique dans la prévention des DOMS a été confirmée par de nombreux travaux, la nature de cet effet protecteur reste sujette à conjectures. Nous sommes néanmoins convaincus qu’une meilleure compréhension des réponses aiguës et/ou adaptatives à l’exercice excentrique contribuerait d’une part, à la mise au point d’interventions thérapeutiques efficaces et d’autre part, à élucider les évènements moléculaires impliqués dans des conditions pathologiques telles que les myalgies et certaines maladies neuromusculaires. [less ▲]

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See detailEccentric rehabilitation for elbow hypermobility
Kaux, Jean-François ULg; Forthomme, Bénédicte ULg; FOIDART, Marguerite ULg et al

in Journal of Novel Physiotherapies (2013), 3(6), 1805

Introduction: Joint hypermobility involves an increased range of motion compared to normal amplitudes for the same age, sex and ethnic group. Patients with hypermobility suffer from joints problems and ... [more ▼]

Introduction: Joint hypermobility involves an increased range of motion compared to normal amplitudes for the same age, sex and ethnic group. Patients with hypermobility suffer from joints problems and chronic pain is the most frequently reported symptom. Eccentric muscle strengthening could be very important to protect hypermobile joints. Case report: An Ehler-Danlos syndrome patient presented pain in the right elbow and the right wrist after a season of tennis. Her physiotherapy (18 sessions, 3 times a week) consisted of wrist prono-supination and flexion-extension muscle group reinforcement and proprioceptive training. To protect the wrist against excessive load, the eccentric strengthening exercises of prono-supinator and flexor-extensor muscles of elbow and wrist were undertaken gradually, at increasing speeds [30°/s, 60°/s, and 90°/s] within a limited range of motion in flexion and extension, on an isokinetic device after an evaluation. She was also given an ortheosis restricting the joint range of motion of the wrist. The patient rapidly noted a decrease in pain and an increase in the stability of her right arm even when playing tennis. Isokinetic evaluation objectified an improvement in maximal torque of 20 to 25% in flexion-extension muscles of the right elbow. She was also given individualized home exercises. Conclusion: The goal of rehabilitation is to avoid hypermobility by using the muscles as a protective brake in the control of joint positioning. Muscles can be reinforced in eccentric mode with starting position at the maximum length of these muscles when unstreched. The exercises can be carried out safely on an isokinetic device, at slow speed and limited range of joint motion to avoid risk of luxation. Thus, in this case report, the eccentric exercises using an isokinetic device were effective to safely reinforce the muscles as a protective brake for joint hypermobility. [less ▲]

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See detailEccentric training for elbow hypermobility
Kaux, Jean-François ULg; Delvaux, François ULg; Forthomme, Bénédicte ULg et al

in British Journal of Sports Medicine (2014, April), 48(7), 154

Background: Patients with hypermobility suffer from joints problems and chronic pain is the most frequently reported symptom. Objective: Eccentric muscle strengthening could be very important to protect ... [more ▼]

Background: Patients with hypermobility suffer from joints problems and chronic pain is the most frequently reported symptom. Objective: Eccentric muscle strengthening could be very important to protect hypermobile joints. Design: Case report. Patient: A girl (16 y.o.) affected by an Ehler-Danlos syndrome presented pain in the right elbow and the right wrist after a season of tennis. Interventions: Her training consisted of wrist prono-supination and flexion-extension muscle group reinforcement and proprioceptive training. To protect the wrist against excessive load, the eccentric strengthening exercises of prono-supinator and flexor-extensor muscles of elbow and wrist were undertaken gradually, at increasing speeds within a limited range of motion in flexion and extension, on an isokinetic device after an evaluation. She was also given an orthesis restricting the joint range of motion of the wrist. Main outcome measurements: The evaluation was made by isokinetic evaluation, visual analog scale and MOS-SF36 questionnaire before and after training. Results: The patient rapidly noted a decrease in pain and an increase in the stability of her right arm even when playing tennis. Isokinetic evaluation objectified a significant improvement in maximal torque in flexion-extension muscles of the right elbow. She was also given individualized home exercises. Conclusions: The goal of this eccentric training is to avoid hypermobility by using the muscles as a protective brake in the control of joint positioning. Muscles can be reinforced in eccentric mode with starting position at the maximum length of these muscles when unstreched. The exercises can be carried out safely on an isokinetic device, at slow speed and limited range of joint motion to avoid risk of luxation. Thus, in this case report, the eccentric exercises using an isokinetic device were effective to safely reinforce the muscles as a protective brake for joint hypermobility and prevent pain during practicing tennis. [less ▲]

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See detailEccentric training improves tendon biomechanical properties: a rat model
Kaux, Jean-François ULg; Drion, Pierre ULg; Libertiaux, Vincent et al

in British Journal of Sports Medicine (2014, April), 48(7), 155

Background: Even if eccentric exercises appear favourable in primary prevention of tendons lesions and, especially, in secondary prevention after tendinopathy, the biomechanical changes to the tissue are ... [more ▼]

Background: Even if eccentric exercises appear favourable in primary prevention of tendons lesions and, especially, in secondary prevention after tendinopathy, the biomechanical changes to the tissue are not yet clear. Objective: We aimed to better define the biomechanical changes that affect healthy tendon after eccentric and concentric training. Design: Randomised controlled trial. Participants: Eighteen Sprague-Dawley rats of 2 months. Interventions: The six rats in the control group (U) were not subjected to physical exercise. The 12 remaining rats (6 in each group) ran on a treadmill set at a +15° incline for concentric training (C) or a -15° incline for eccentric training (E), at a speed of 17 m/min for 1 h, three times per week for 5 weeks. Main Outcome Measurements: The tricipital, patellar and Achilles tendons were subsequently removed to perform a traction test until rupture, and a histological analysis was performed. Results: There was a significant improvement in the rupture force of the patellar and tricipital tendons between the U and E groups. The tricipital tendons in the control group presented a significantly smaller cross-section than the E- and C-trained groups, but none between E and C groups. No significant difference was observed for the mechanical stress at rupture per surface unit between the three groups for all three tendons. However, a tendency towards improvement these values was observed between the trained and the U groups for the patellar tendon. Histological studies demonstrated the tendency of the development of a greater number of blood vessels and a larger quantity of collagen in the eccentric group. Conclusions: The mechanical properties of tendons in rats improve after specific training, especially following eccentric training. Our results partly explained how mechanical loading, especially in eccentric mode, could improve the tendon structure. [less ▲]

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See detailEccentric training improves tendon biomechanical properties: a rat model
Kaux, Jean-François ULg; Drion, Pierre ULg; Libertiaux, Vincent et al

in Journal of Orthopaedic Research (2013), 31(1), 119-124

Introduction: The treatment of choice for tendinopathies is eccentric reeducation. Although the clinical results appear favourable, the biomechanical changes to the tissue are not yet clear. Even if the ... [more ▼]

Introduction: The treatment of choice for tendinopathies is eccentric reeducation. Although the clinical results appear favourable, the biomechanical changes to the tissue are not yet clear. Even if the mechanotransduction theory is commonly accepted, the physiology of tendons is not clearly understood. We aimed to better define the biomechanical and histological changes that affect healthy tendon after eccentric and concentric training. Materiel and Methods: This study compared the effects of 2 methods of training (eccentric (E) training and concentric (C) training) with untrained (U) rats. The animals were trained over a period of 5 weeks. The tricipital, patellar and Achilles tendons were removed, measured and a tensile test until failure was performed. A histological analysis (hematoxylin and eosin and Masson's trichrome stains) was also realized. Results: There was a significant increase in the rupture force of the patellar and tricipital tendons between the U and E groups. The tricipital tendons in the control group presented a significantly smaller cross-sectional area than the E- and C-trained groups, but none was constated between E and C groups. No significant difference was observed for the mechanical stress between the three groups for all three tendons. Histological studies demonstrated the development of a greater number of blood vessels and a larger quantity of collagen in the E group. Discussion and conclusion: The mechanical properties of tendons in rats improve after specific training, especially following eccentric training. Our results partly explained how mechanical loading, especially in eccentric mode, could improve the healing of tendon. [less ▲]

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See detailEccentric training model in chronic epicondylitis treatment
Forthomme, Bénédicte ULg; Croisier, Jean-Louis ULg; Foidart-Dessalle, Marguerite ULg et al

in Proceedings of the 7th Annual Congress of the European College of Sport Science (2002, July)

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