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See detailNumerical modelling of an in situ ventilation test in Callovo-Oxfordian claystone
Pardoen, Benoît ULg; Talandier, J.; Charlier, Robert ULg et al

Poster (2012, October)

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See detailNurse educator's competencies: facing the challenges
Dury, Cécile ULg

Conference (2012, October)

This symposium proposes presentations related to nurse educators competencies and the challenges links to their new roles. The evolution of the nurses training at the European level asks the teacher to ... [more ▼]

This symposium proposes presentations related to nurse educators competencies and the challenges links to their new roles. The evolution of the nurses training at the European level asks the teacher to develop high-level disciplinary skills but also educational skills. There are lots of challenges to develop nurse educator competencies. The role of the teachers is not any more to transmit disciplinary knowledge but to become experts in group management, colleagues teamwork, reflective practice, and construction of active learning situations in a socio constructivist model. These changes of roles also have an impact on the professional identity of the teachers. The various presentations will approach successively these ideas: 1. A proposal for a Competencies Benchmarking of Nurse Educators The aim of this presentation is to characterize the nursing teachers concepts on their professionalism,roles, competences and their identities construction. 2. Educational knowledge in teaching in nursing This presentation examine the teachers conceptions about teaching nursing and professional knowledge about teaching in higher education. 3. Construction of teaching/learning to care from the perspective of nursing teacher This presentation analyses the facilities and difficulties of nurse teacher in their role. 4. The OSCE, an educational project who support the development of the nurse teacher competencies A model for the implementation of a reflexive approach for the nursing training: challenges for the nurse teachers [less ▲]

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See detailL’image du mois: Pli fessier anormal révélant un syndrome de Currarino.
Jedidi, Zayd ULg; Moonen, Gustave ULg

in Revue Médicale de Liège (2012), 67(10)

We briefly report the case of a man carrying an abnormal intergluteal cleft as an isolated manifestation of Currarino's syndrome.

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See detailINTERRATER AGREEMENT OF CLINICAL TESTS/SIGNS USED TO IDENTIFY PATIENTS WITH LUMBAR FUNCTIONAL INSTABILITY
Demoulin, Christophe ULg; Emmanuel, P.; DISTREE, Vincent ULg et al

in Journal of Orthopaedic & Sports Physical Therapy (2012, October), 42(10), 57

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See detailGestion de la diversité en milieu hospitalier
Cornet, Annie ULg

Speech (2012)

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See detail1D Organization of ZnO and TiO2 nanoparticles toward advanced photonic and photocatalytic materials
Kinadjian, Natacha ULg; Achard, Marie-France; Julian-Lopez, Beatriz et al

Poster (2012, October)

Nowadays Chemist are request to construct more and more complex architectures bearing multifunctionalities enable to respond to external stimuli. The construction of such complex architectures will be ... [more ▼]

Nowadays Chemist are request to construct more and more complex architectures bearing multifunctionalities enable to respond to external stimuli. The construction of such complex architectures will be addressed through strong interplay in chemical science, as proposed recently with the concept of integrative Chemistry.[1] We synthesized PVA/ZnO-nanorods composite fibers using co-axial flux extrusion.[2] These fibers exhibit higher anisotropic photonic properties, both in absorption and emission, as a result of the collective alignment of the ZnO nanorods along the main axis of the PVA fiber. This photonic anisotropy is triggered by a synergistic interaction between the PVA matrix, stretched above Tg, and cooled down under strain. Compared with non-elongated fibers that present an isotropic emission, composite fibers previously submitted to a tensile stress absorb selectively UV emission when the polarized laser beam is parallel to the main axis of the fiber. In addition, their photolumincescence is also anisotropic, with a waveguide behavior along the main axis of the fiber. Mechanical properties of these composite fibers are also drastically improved, compared with pure PVA fibers: the longitudinal Young modulus of these fibers is increased from 2 to 6 GPa upon ZnO addition, a value similar to those already observed for composite fibers, prepared either with carbon nanotubes, or Vanadium Oxide macroscopic fibers. [1] N. Brun, S. Ungureanu, H. Deleuze and R. Backov. Chem. Soc. Rev., 2011, 40, 771 [2] Kinadjian, N., Achard, M.-F., Julián-López, B., Maugey, M., Poulin, P., Prouzet, E. and Backov, R. (2012). Adv. Funct. Mater.. doi: 10.1002/adfm.201200360 [less ▲]

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See detailEvidence for a role of a cortico-subcortical network for automatic and unconscious motor inhibition of manual responses
D'Ostilio, Kevin ULg; Collette, Fabienne ULg; Phillips, Christophe ULg et al

in PLoS ONE (2012)

It is now clear that non-consciously perceived stimuli can bias our decisions. Although previous researches highlighted the importance of automatic and unconscious processes involved in voluntary action ... [more ▼]

It is now clear that non-consciously perceived stimuli can bias our decisions. Although previous researches highlighted the importance of automatic and unconscious processes involved in voluntary action, the neural correlates of such processes remain unclear. Basal ganglia dysfunctions have long been associated with impairment in automatic motor control. In addition, a key role of the medial frontal cortex has been suggested by administrating a subliminal masked prime task to a patient with a small lesion restricted to the supplementary motor area (SMA). In this task, invisible masked arrows stimuli were followed by visible arrow targets for a left or right hand response at different interstimuli intervals (ISI), producing a traditional facilitation effect for compatible trials at short ISI and a reversal inhibitory effect at longer ISI. Here, by using fast event-related fMRI and a weighted parametric analysis, we showed BOLD related activity changes in a cortico-subcortical network, especially in the SMA and the striatum, directly linked to the individual behavioral pattern. This new imaging result corroborates previous works on subliminal priming using lesional approaches. This finding implies that one of the roles of these regions was to suppress a partially activated movement below the threshold of awareness. [less ▲]

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See detailL’appareillage orthétique distal du membre inférieur chez le patient neurologique
DOUCHAMPS, Frédéric ULg; Kaux, Jean-François ULg; WANG, François-Charles ULg

in Lettre du Neurologue (La) : le Courrier du Spécialiste (2012), XVI(8), 268-274

La prescription d’une orthèse doit tenir compte: • de la spasticité des muscles tibial postérieur et triceps sural (échelle d’Ashworth) ; • de la force des releveurs (échelle de Lovett) ; • de la statique ... [more ▼]

La prescription d’une orthèse doit tenir compte: • de la spasticité des muscles tibial postérieur et triceps sural (échelle d’Ashworth) ; • de la force des releveurs (échelle de Lovett) ; • de la statique plantaire (pied varus et/ou talus en phase d’appui) ; • de l’âge et du niveau d’activité (sédentaire, sportif) ; • de l’attente des patients. [less ▲]

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See detailA comparative study of sexual product quality in F1 hybrids of the bream Abramis brama X the silver bream Blicca bjoerkna
Nzau Matondo, Billy ULg; Ovidio, Michaël ULg; Philippart, Jean-Claude ULg et al

in Fisheries Science (2012), 78

The gonadosomatic index at spawning, absolute fecundity, and egg size for the female sexual products as well as the density and consistency of semen for the male sexual products were examined in cultured ... [more ▼]

The gonadosomatic index at spawning, absolute fecundity, and egg size for the female sexual products as well as the density and consistency of semen for the male sexual products were examined in cultured Abramis brama 9 Blicca bjoerkna F1 hybrids and compared with the parental species at their first sexual maturity. Females ovulated under environmental conditions, and their eggs were weighed, counted and measured. Semen of males was macroscopically examined and spermatozoa counted using a hemocytometer. Results revealed that hybridization affected the quality of female and male gametes but with an overlap between hybrids and parents. The gonadosomatic index and fecundity were significantly lower than those of parental species. Egg sizes in hybrids showed a parental effect but to the benefit of hybrids. Semen of hybrids was more diluted which was classified into two groups: the white semen overlapping slightly with parents and the aqueous without any overlap with parents. Overlapped areas between hybrids and parents in term of quality of sexual products could translate that females and males of these hybrids have the biological capacity to produce high quality gametes and thus, a greater chance to produce F2 and backcross generations in rivers. [less ▲]

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See detailFamilial Pituitary Syndromes
Beckers, Albert ULg

in 12th ESE PostGraduate Course in Clinical Endocrinology - Abstract book (2012, October)

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See detailThe earthquake sedimentary record in the the Sea of Marmara, Turkey
Hubert, Aurelia ULg; Drab, Loreen; Schmidt, Sabine et al

Conference (2012, October)

The submarine part of the North Anatolian Fault (NAF) is a very significant hazard for the 12 million people living in Istanbul (Turkey). An accurate seismic risk assessment necessitates ... [more ▼]

The submarine part of the North Anatolian Fault (NAF) is a very significant hazard for the 12 million people living in Istanbul (Turkey). An accurate seismic risk assessment necessitates paleoseismological data, which can be retrieved in the Marmara Sea by using sedimentary cores. We present here a record of turbidites obtained in cores spanning the Tekirdag ̆ Basin, the Western High, the Central Basin, and the Cinarcik Basin. In the Tekirdag and Western High the turbidites are synchronous pointing to shaking by earthquakes as a triggering mechanism. Generally seismoturbidites in the Marmara Sea are distinguished from other turbidites based in their large extension, their particular granulometric and their particular geochemical characteristics. The 210Pb and 137Cs radionucleides measurements have also shown that the M=7.4 1912 Mürefte earthquake and the M=7.3 1894 Prince's Island earthquake have left a distinctive sedimentary imprint at the top of the studied cores. The chronology of other seismoturbidites is built combining radiocarbon dating and secular variation patterns of paleo-declination and paleo-inclination. Finally the obtained record is compared to the historical seismicity record. [less ▲]

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See detailFamilial Isolated Pituitary Adenomas
Beckers, Albert ULg

Scientific conference (2012, October)

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See detailIn Ovo PET Imaging Of A Human Colorectal Carcinoma Model In Chicken Chorioallantoic Membrane
Warnock, Geoffrey ULg; Turtoi, Andrei ULg; Blomme, Arnaud ULg et al

Poster (2012, October)

Aim. The objective of this study was to use in vivo PET/CT imaging as a validation tool for a novel human colorectal carcinoma model being developed in chicken chorioallantoic membrane (CAM). For this ... [more ▼]

Aim. The objective of this study was to use in vivo PET/CT imaging as a validation tool for a novel human colorectal carcinoma model being developed in chicken chorioallantoic membrane (CAM). For this initial pilot study a cell line modeling colon cancer was selected and imaged using [18F]fluorodeoxyglucose (FDG). <br />Materials and methods. A window was made in the shell of fertilized chicken eggs and 3x106 SW1222 human colorectal carcinoma cells were implanted at day 10 post-fertilization. On day 17 the shell window was enlarged to allow direct injection of FDG (12.2 ± 4.5 MBq/egg) into a CAM blood vessel. During injection the egg was warmed on a heating pad. A mixture of ketamine/medetomidine (50 :1 mg/ml, 0.2 ml/egg) was injected into the albumin in some eggs to assess the effect of anesthesia. After FDG injection the egg was returned to the incubator for a 45 min uptake period before imaging. Imaging was performed on a Siemens Focus 120 microPET with structural CT on a General Electric eXplore CT120. A Minerve cell system allowed reproducible positioning between modalities. PET data was acquired in list mode before histogramming into a single 10 min frame for reconstruction using a 3D maximum a posteriori (MAP) method with all corrections except scatter. A standard 100 µm (theoretical) image resolution protocol (70 kV, 50 mA, 32 ms, 220 views) was used to obtain structural CT data. Image coregistration was performed in PMOD version 3.3. In a separate egg, the influence of added contrast on the CT data was investigated by adding iodinated contrast agent (Iobitridol 35 mgI/ml) to the albumin. <br />Results. FDG uptake was clear in chick and tumor, with notably high uptake at the major joints. Tumors were identified by localization of FDG uptake on the surface of the CAM. A lack of soft tissue contrast between tumor, CAM and albumin made precise structural identification of the tumor difficult. Anesthesia was crucial to image quality in both PET and CT. CT contrast between the soft tissues of the chick and surrounding albumin/structures was improved by addition of contrast agent. <br />Conclusion. For the first time we demonstrate successful imaging of FDG uptake in a human colorectal carcinoma chicken CAM model in ovo. Methods to improve structural data are under investigation and will be used in further studies. With such improvement, this model could be of great value to PET oncology imaging. [less ▲]

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See detailFamilial Pituitary Syndromes
Beckers, Albert ULg

Scientific conference (2012, October)

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See detailDiplomacia pública: El caso de la "Guerra contra el Terror"
Azpíroz Manero, María Luisa ULg

Book published by Universitat Oberta de Catalunya (UOC) (2012)

La diplomacia pública es una actividad de comunicación política internacional en cuya práctica destaca Estados Unidos por ser el país donde primero se desarrolla e institucionaliza. Después del ... [more ▼]

La diplomacia pública es una actividad de comunicación política internacional en cuya práctica destaca Estados Unidos por ser el país donde primero se desarrolla e institucionaliza. Después del decaimiento posterior a la Guerra Fría, la diplomacia pública de este país experimentó una renovada importancia tras los atentados del 11-S. La "guerra contra el terror" promovida por la Administración Bush se acompañó de estrategias de diplomacia pública diseñadas para lograr apoyos a la lucha contra el terrorismo y disminuir los niveles de antiamericanismo. En este libro se ofrece un marco que recoge los aspectos teóricos más relevantes en el estudio de la diplomacia pública, para posteriormente ofrecer una visión histórica de la diplomacia pública estadounidense y la "guerra contra el terror". Además, se propone un modelo de análisis para la diplomacia mediática y se aplica al discurso de George W. Bush. [less ▲]

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See detailCumulative time in band: glycemic level, variability and patient outcome vs. mortality
Penning, Sophie ULg; Signal, Matthew; Preiser, Jean-Charles et al

Poster (2012, October)

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