References of "1995"
     in
Bookmark and Share    
Full Text
Peer Reviewed
See detailAnionic polymerization of pivalolactone initiated by alkali metal alkoxides
Jedlinski, Zbigniew; Kurcok, Piotr; Kowalczuk, Marek et al

in Macromolecules (1995), 28(21), 7276-7280

Polymerization of pivalolactone (alpha,alpha-dimethyl-beta-propiolactone) initiated with alkali metal alkoxides has been studied. It has been revealed that after addition of an alkoxide anion, from the ... [more ▼]

Polymerization of pivalolactone (alpha,alpha-dimethyl-beta-propiolactone) initiated with alkali metal alkoxides has been studied. It has been revealed that after addition of an alkoxide anion, from the initiator, onto the carbonyl carbon atom of the monomer the selective cleavage of the acyl-oxygen bond of the monomer leads to the formation of alkoxide propagating species. Thus, it has been demonstrated that, in contrast to alpha-unsubstituted beta-lactones and higher lactones, the anionic polymerization of pivalolactone proceeds through either alkoxide or carboxylate propagation centers, depending on the nature of initiator used, i.e. an alkoxide or a carboxylate, respectively. In the former case, however, cyclic oligomers are also formed which are unusual in the anionic polymerization of other beta-lactones. This indicates that, whatever the lactone ring size (four-, six-, or seven-membered lactones), intramolecular transesterification reactions can take place if alcoholate ions are propagating species. [less ▲]

Detailed reference viewed: 25 (1 ULg)
Full Text
Peer Reviewed
See detailTentative definition of dipping phenomenom
moonen, martial; Saint-Remy, Annie ULg; Rorive, Georges ULg

Conference (1995, October 07)

Detailed reference viewed: 14 (0 ULg)
See detailVascular anatomy of the pigs as a training in interventionnal radiology
Ghysels, Marc; Snaps, Frédéric ULg; Saunders, Jimmy et al

Scientific conference (1995, October 06)

Detailed reference viewed: 9 (0 ULg)
Full Text
Peer Reviewed
See detailLong-term photometry of variables at ESO. IV. The fourth data catalogue (1992-1994).
Sterken, C.; Manfroid, Jean ULg; Beele, D. et al

in Astronomy and Astrophysics. Supplement Series (1995), 113

In this paper we present the fourth catalogue of photometric data in the Stroemgren system obtained during the period June 18, 1992-August 23, 1994 in the framework of the Long-Term Photometry of ... [more ▼]

In this paper we present the fourth catalogue of photometric data in the Stroemgren system obtained during the period June 18, 1992-August 23, 1994 in the framework of the Long-Term Photometry of Variables (LTPV) program at the European Southern Observatory. The catalogue is available in computer readable form at the Centre de Donnees de Strasbourg via anonymous ftp 130.79.128.5. [less ▲]

Detailed reference viewed: 8 (0 ULg)
Peer Reviewed
See detailExercise in the Management of Non-Insulin-Dependent (Type 2) Diabetes Mellitus
Gautier, J. F.; Scheen, André ULg; Lefebvre, P. J.

in International Journal of Obesity & Related Metabolic Disorders (1995), 19(Suppl 4), 58-61

Detailed reference viewed: 14 (2 ULg)
Peer Reviewed
See detailLes cereales dans l'alimentation des bovins: valeur nutritionnelle et recommandations pour une utilisation sans risque.
Thewis, André ULg; Decruyenaere, Virginie

in Elevages Belges (1995), 49(10), 9-12

Detailed reference viewed: 140 (1 ULg)
Peer Reviewed
See detailLack of universality in 2-dimensional multicomponent spreading phenomena
Vandewalle, Nicolas ULg; Ausloos, Marcel ULg

in Physical Review. E : Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics (1995), 52(4), 3447-3454

Magnetic entities are introduced in a two-dimensional Eden model as additional degrees of freedom in order to model multidomain spreading phenomena. The elements of the growth are "spins" taking q states ... [more ▼]

Magnetic entities are introduced in a two-dimensional Eden model as additional degrees of freedom in order to model multidomain spreading phenomena. The elements of the growth are "spins" taking q states and are coupled or not via an energy J, as in the Potts model, thus leading to a competition between species. The internal cluster spreading is found to result from a competition between growing domains. Complex mechanisms such as trapping, jamming and coalescence occur between the growing domains. A large variety of critical and nanuniversal regimes, from subcritical to self-organized critical behaviors, are obtained depending on nonuniversal parameters such as the lattice structure, the number of internal degrees of freedom q, and the coupling J. For the square lattice, the fractal dimension is 1.50 and the mass distribution exponent tau is 1.63. For the triangular lattice, the fractal dimension varies from 1.70 to 1.83 depending on the coupling value and the mass distribution exponent tau also varies from 1.67 to 1.98 depending on the coupling value. The correspondence and differences with respect to the percolation phenomenon are outlined. [less ▲]

Detailed reference viewed: 9 (0 ULg)
See detailLes déséquilibres musculaires de l'épaule du joueur de tennis de haut niveau : une étude isocinétique
Croisier, Jean-Louis ULg; Mommer, R.; Lhermerout, Claude ULg et al

in Abstract book du Congrès Européen de Kinésithérapie Eurokiné 95 (1995, October)

Detailed reference viewed: 35 (4 ULg)
Peer Reviewed
See detailLumière and his View : the Cameraman's Eye in Early Cinema
Belloi, Livio ULg

in Historical Journal of Film, Radio & Television (1995), 15

Analyse des scènes de rue produites par la firme Lumière comme résultats d'une interaction entre l'opérateur et les sujets filmés.

Detailed reference viewed: 68 (8 ULg)
Full Text
Peer Reviewed
See detailAntioxidant Defense and Free Radical Production in a Rabbit Model of Kidney Ischemia-Reperfusion
Franssen, Colette ULg; Defraigne, Jean-Olivier ULg; Detry, Olivier ULg et al

in Transplantation Proceedings (1995), 27(5), 2880-3

Detailed reference viewed: 40 (0 ULg)
Full Text
Peer Reviewed
See detailEffect of Plasma Anticonvulsant Level on Pipecuronium-Induced Neuromuscular Blockade: Preliminary Results
Hans, Pol ULg; Ledoux, Didier ULg; Bonhomme, Vincent ULg et al

in Journal of Neurosurgical Anesthesiology (1995), 7(4), 254-8

Patients receiving anticonvulsants are resistant to nondepolarizing muscle relaxants (NDMR). This study examines the effect of plasma anticonvulsant levels on pipecuronium-induced neuromuscular blockade ... [more ▼]

Patients receiving anticonvulsants are resistant to nondepolarizing muscle relaxants (NDMR). This study examines the effect of plasma anticonvulsant levels on pipecuronium-induced neuromuscular blockade. Twenty adult patients scheduled for neurosurgery were assigned to one of two groups. Group 0 (G0) consisted of 10 patients not on anticonvulsant therapy; group 1 (G1) included 10 patients treated either with phenytoin or carbamazepine. G1 patients were further divided into G1u (n = 4) and G1w (n = 6) subgroups, according to the plasma anticonvulsant level measured the day before surgery--under (G1u) or within (G1w) the therapeutic range. Neuromuscular transmission was monitored with a Biometer International A/S Accelograph. Anesthesia was induced and maintained using propofol and sufentanil. After calibration of the accelograph, a bolus of pipecuronium 0.08 mg/kg was given IV. The time from pipecuronium injection to the peak reduction of T1 was taken as the onset time. The time in min from pipecuronium injection to recovery of T1% (first accelograph response/baseline response) x 100 and TR% (fourth accelograph response/first accelograph response) x 100 were recorded at 25, 50, and 75% of baseline. The recovery index (RI) was taken as the time from 25 to 75% of baseline. The recovery index (RI) was taken as the time from 25 to 75% recovery of the baseline response. The onset time was not different in G0 (203 +/- 60.4 s), G1 (230.5 +/- 79.3 s), and G1u (181.8 +/- 60.4 s) but prolonged in G1w (279.2 +/- 67.7 s).(ABSTRACT TRUNCATED AT 250 WORDS) [less ▲]

Detailed reference viewed: 23 (3 ULg)
Full Text
See detailEffet de la souplesse de la contre-pointe sur le défaut de cylindricité des pièces tournées
Debongnie, Jean-François ULg

Report (1995)

This report examines the effect of the live center flexibility on the form errors in lathe operations. It was originated from test results exhibiting a diameter having a maximum and a minimum, a fact that ... [more ▼]

This report examines the effect of the live center flexibility on the form errors in lathe operations. It was originated from test results exhibiting a diameter having a maximum and a minimum, a fact that highly surprised us. The problem is here analytically studied, and it is found that such form errors must effectively be obtained. [less ▲]

Detailed reference viewed: 31 (2 ULg)
See detailTowards a Proposal for Datatypes in E-LOTOS
Jeffrey, Alan; Garavel, Hubert; Leduc, Guy ULg et al

Report (1995)

Detailed reference viewed: 13 (1 ULg)
Peer Reviewed
See detailEtude des beta-lactamases de 7 souches hospitalières de Klebsiella pneumoniae
Evrard, Béatrice; MELIN, Pierrette ULg; Galleni, Moreno ULg et al

Poster (1995, October)

Detailed reference viewed: 9 (0 ULg)
Peer Reviewed
See detailEtude de la sensibilité de 100 souches hospitalières d'entérobactéries productrices de beta-lactamases à spectre élargi
Evrard, Béatrice; CHRISTIAENS, Geneviève ULg; Dandrifosse, A.-C. et al

Poster (1995, October)

Detailed reference viewed: 15 (6 ULg)
Full Text
Peer Reviewed
See detailHigh Voltage overhead lines. Three mechanisms to avoid bundle galloping.
Lilien, Jean-Louis ULg; Chabart, Olivier

in Proceedings of the 1st ISCD 1995 (1995, October)

Galloping of power lines on bunde conductor may be subject to galloping. In this paper three mechanisms of galloping which may occor with bundle conductor lines are described and explained, which helps to ... [more ▼]

Galloping of power lines on bunde conductor may be subject to galloping. In this paper three mechanisms of galloping which may occor with bundle conductor lines are described and explained, which helps to think about prevention of these galloping. [less ▲]

Detailed reference viewed: 26 (0 ULg)