References of "2004"
     in
Bookmark and Share    
Full Text
See detailBiomaterials, their potential in medicine and their actual side effects
Grandfils, Christian ULg

Conference (2004, November 29)

Detailed reference viewed: 14 (0 ULg)
See detailLa prise en charge du patient cardiaque.
Etienne, Anne-Marie ULg

Scientific conference (2004, November 26)

Detailed reference viewed: 6 (0 ULg)
Full Text
Peer Reviewed
See detailMutation douce de l'enseignant en concepteur-tuteur dans des activités d'apprentissage totalement à distance. Communication présentée au Colloque TICE Méditérannée, Nice
Vandeput, Etienne ULg; Denis, Brigitte ULg

in Actes du colloque TICE Méditérannée (en ligne) (2004, November 26)

Experts in education and communication technology cannot speak about distance learning without calling up the new roles it springs up and the new relationships it generates. Its detractors claim that ... [more ▼]

Experts in education and communication technology cannot speak about distance learning without calling up the new roles it springs up and the new relationships it generates. Its detractors claim that, under these new conditions, this kind of learning requires significant and expansive means unlike a more classical one. Instead of giving up in front of such disheartening elements, the authors have been trying to measure how far a simple distance learning system (i.e. with little human, hardware and software means) can be implemented. In that way, they have been creating a learning environment basically based on a mixture of individual and collaborative works. Owing to both this mixture and the organization structure, the students can reach the fixed learning goals. Through these processes, they try to isolate practices, learners or teaching staff should be inspired by. They should, in that way, evolve slightly from a classical context to the design of learning scripts including efficient tutoring in a distance context. The course described in this paper is called “Analysis of distance learning environments”. The public consists of adults having enrolled for a DES in Education and Training Technology. To conduct this experiment, the authors have been setting themselves some rules and constraints in order to derive a general process that might be applied to various situations. These rules and constraints are very close to the usual learner’s working constraints. Recommendations focus on practices including careful preparation, coordination techniques betweenteachers and learner’s initiation into reflexivity. [less ▲]

Detailed reference viewed: 59 (11 ULg)
See detailCarbon nanotubes/polymer nanocomposites
Detrembleur, Christophe ULg

Scientific conference (2004, November 26)

Detailed reference viewed: 14 (1 ULg)
Full Text
Peer Reviewed
See detailCharacterization of the tumor micro-environment after administration of glucocorticoids to understand their radiosensitization effect
Crokart; Jordan; Baudelet et al

Poster (2004, November 26)

Detailed reference viewed: 8 (0 ULg)
See detailESR studies of the in-situ nitroxide-mediated polymerization (NMP) of styrene using a nitrone
Sciannamea, Valérie; Bernard, M.; Catala, J.-M. et al

Conference (2004, November 26)

Detailed reference viewed: 28 (2 ULg)
Full Text
Peer Reviewed
See detailSelf-association of double-hydrophilic copolymers of acrylic acid and poly(ethylene oxide) macromonomer
Khousakoun, Eric; Gohy, Jean-François; Jérôme, Robert ULg

in Polymer (2004), 45(25), 8303-8310

Poly(ethylene oxide) (PEO) end-capped by a methacrylate unsaturation was copolymerized with acrylic acid by RAFT with dibenzyltrithiocarbonate as a chain transfer agent. Tapered triblock copolymers ... [more ▼]

Poly(ethylene oxide) (PEO) end-capped by a methacrylate unsaturation was copolymerized with acrylic acid by RAFT with dibenzyltrithiocarbonate as a chain transfer agent. Tapered triblock copolymers consisting of a poly(acrylic acid) (PAA) inner block and comb-like outer blocks of PEO macromomers were formed as result of the comonomers reactivity ratios. Composition of these copolymers and length of the PEO branches were varied. Dynamic light scattering (DLS) was used to characterize the aggregates formed in water and to investigate their response to stimuli, such as pH, temperature and ionic strength. In parallel, the morphology of the aggregates was directly observed by transmission electron microscopy (TEM). Well-defined aggregates were formed in the 5<pH<8 range, with a morphology strongly depending on the copolymer composition. At pH<5, the copolymers were poorly soluble and no well-defined structure was observed, whereas free chains were formed at pH>8 as consequence of the complete ionization of the PAA block. [less ▲]

Detailed reference viewed: 68 (3 ULg)
See detailPli et subjectivation chez Heidegger
Pieron, Julien ULg

Conference (2004, November 23)

Detailed reference viewed: 32 (0 ULg)
Full Text
Peer Reviewed
See detailPreparation of poly(epsilon-caprolactone) brushes at the surface of conducting substrates
Voccia, Samuel; Bech, Loïc; Gilbert, Bernard ULg et al

in Langmuir (2004), 20(24), 10670-10678

This paper reports on the preparation of polyester brushes at the surface of electrically conducting materials. A two-step strategy has been worked out that consists of the electropolymerization of an ... [more ▼]

This paper reports on the preparation of polyester brushes at the surface of electrically conducting materials. A two-step strategy has been worked out that consists of the electropolymerization of an acrylate under a cathodic potential, such that the polyacrylate layer is chemisorbed at the surface. In a second step, either preformed poly(epsilon-caprolactone) chains are grafted onto the polyacrylate sublayer or the ring-opening polymerization of epsilon-caprolactone is initiated from it. [less ▲]

Detailed reference viewed: 43 (1 ULg)
Full Text
Peer Reviewed
See detailSynthesis of copolymer brushes endowed with adhesion to stainless steel surfaces and antibacterial properties by controlled nitroxide-mediated radical polymerization
Ignatova, Miléna; Voccia, Samuel; Gilbert, Bernard ULg et al

in Langmuir (2004), 20(24), 10718-10726

Novel copolymer brushes have been synthesized by a two-step "grafting from" method that consists of the electrografting of poly(2-phenyl-2-(2,2,6,6-tetramethyl-piperidin-1-yloxy)-ethylacrylate) onto ... [more ▼]

Novel copolymer brushes have been synthesized by a two-step "grafting from" method that consists of the electrografting of poly(2-phenyl-2-(2,2,6,6-tetramethyl-piperidin-1-yloxy)-ethylacrylate) onto stainless steel, followed by the nitroxide-mediated radical polymerization of 2-(dimethylamino ethyl)acrylate and styrene or n-butyl acrylate, initiated from the electrografted polyacrylate chains. The grafted copolymers were quaternized in order to endow them with antibacterial properties. Peeling tests have confirmed the strong adhesion of the grafted copolymer onto the stainless steel substrate. Quartz crystal microbalance experiments have proven that fibrinogen adhesion is lower on the hydrophilic quaternized films compared to the nonionic counterpart. Such quaternized copolymers exhibit significant antibacterial activity against the Gram-positive bacteria S. aureus and the Gram-negative bacteria E. coli. [less ▲]

Detailed reference viewed: 37 (10 ULg)
Peer Reviewed
See detailRachis – Nerfs périphériques.
Martin, Didier ULg

Conference (2004, November 21)

Detailed reference viewed: 7 (0 ULg)
Peer Reviewed
See detailTraumatisme médullaire - imagerie post-mortem par résonance magnétique 9,4T avec corrélation anatomo-pathologique.
Scholtes, Félix ULg; Adriaensens, P.; Storme, L. et al

Conference (2004, November 21)

Detailed reference viewed: 19 (1 ULg)
Full Text
See detailEtude EMG du multifidus lombaire dans les radiculopathies lombo-sacrées par conflit disco-radiculaire.
TOMASELLA, Marco ULg; WANG, François-Charles ULg; CRIELAARD, Jean-Michel ULg

in Abstract Book du Symposium de Médecine Physique - EMG - Réadaptation du 20 novembre 2004. (2004, November 20)

Detailed reference viewed: 21 (2 ULg)
See detailL’évaluation formative
Baye, Ariane ULg

Conference given outside the academic context (2004)

Detailed reference viewed: 7 (0 ULg)
See detailDu noir au néo-noir: Hollywood et la terreur
Tomasovic, Dick ULg

Conference given outside the academic context (2004)

Detailed reference viewed: 8 (0 ULg)