References of "1995"
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See detailInteractions Traditions Orales et Blues dans SULA, un roman de Toni Morrison
Sacré, Robert ULg

in Actes-Handelingen-Akten Congrès de Liège , III (1995, August)

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See detailA new distribution of vegetation types and its inclusion in a global biosphere model
Warnand; François, Louis ULg; Nemry, B. et al

Poster (1995, August)

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See detailPharma-clinics. Le médicament du mois. La terbinafine (Lamisil)
Pierard, Gérald ULg

in Revue Médicale de Liège (1995), 50(8), 352-3

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See detailAggregation behavior of ω- and α,ω-metal sulfonato polystyrene in toluene
Vanhoorne, Pierre ULg; Jérôme, Robert ULg

in Macromolecules (1995), 28(16), 5664-5670

The aggregation behavior of omega- and alpha,omega-metal sulfonato polystyrene in toluene has been investigated by static and dynamic light scattering. Monofunctional chains reversibly associate into ... [more ▼]

The aggregation behavior of omega- and alpha,omega-metal sulfonato polystyrene in toluene has been investigated by static and dynamic light scattering. Monofunctional chains reversibly associate into small reverse micelles. Lithium-based ionic aggregates contain an average of 12 ion pairs, which corresponds to a preferential structure for the ionic cores. When the molecular weight of the chains is increased, polymer-solvent interactions progressively distort the ionic aggregates, and above a critical molecular weight, estimated to be 50000 in toluene, the multiplets collapse into smaller aggregates of an average of 3 ion pairs. Traces of polar solvents do not strongly affect the aggregation number, but do weaken the dipole-dipole interactions. Structure of the ionic cores strongly depends on the nature of the ion pairs, which suggests that this structural feature is a key parameter in the control of the structure-property relationships in ionomers. The aggregation behavior of the difunctional chains is complex, due to the occurrence of a closed association mechanism for the individual multiplets and an open association of reverse micelles into larger aggregates. [less ▲]

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See detailAPRIL 1993 ARCTIC PROFILES OF STRATOSPHERIC HCL, CLONO2, AND CCL2F2 FROM ATMOSPHERIC TRACE MOLECULE SPECTROSCOPY ATLAS 2 INFRARED SOLAR OCCULTATION SPECTRA
Rinsland, C. P.; Gunson, M. R.; Abrams, M. C. et al

in Journal of Geophysical Research (1995), 100(D7), 14019-14027

Partitioning among the major components of the stratospheric odd chlorine family inside and outside of the remanent Arctic vortex has been studied on the basis of infrared solar occultation measurements ... [more ▼]

Partitioning among the major components of the stratospheric odd chlorine family inside and outside of the remanent Arctic vortex has been studied on the basis of infrared solar occultation measurements obtained by the atmospheric trace molecule spectroscopy (ATMOS) Fourier transform spectrometer during the ATLAS 2 shuttle mission (April 8-17, 1993). Profiles of hydrogen chloride (HCl) and simultaneous profiles of chlorine nitrate (ClONO2) and CFC-12 (CCl2F2) are reported for examples of in-vortex and out-of-vortex conditions. Increased ClONO2 volume-mixing ratios (VMRs) are measured in the vortex below 20 mbar (similar to 25 km altitude) with a peak ClONO2 VMR of 2.05 +/- 0.45 ppbv (10(-9) per volume) at 56 mbar (similar to 19 km altitude). The reported error correspond to la uncertainties. Simultaneous CCl2F2 and N2O measurements, combined with published empirical relations, indicate that only 0.34 +/- 0.15 ppbv, about 10% of total chlorine, was bound in organic species at the ClONO2 VMR peak in the vortex. A colocated vortex profile of HCl, referenced to simultaneous N2O VMR measurements, has been used to derive a HCl mixing ratio of 1.21 +/- 0.12 ppbv corresponding to the ClONO2 VMR peak. The internal consistency of the ATMOS measurements is demonstrated by the agreement between the total chlorine mixing ratio of 3.60 +/- 0.72 ppbv derived at the ClONO2 VMR peak in the vortex and HCl measurements of 3.37 +/- 0.37 and 3.76 +/- 0.41 ppbv at 0.56 mbar, where HCl is the only significant chlorine-bearing molecule. Outside the vortex the mixing ratio of HCl exceeds the mixing ratio of ClONO2 throughout the stratosphere. [less ▲]

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See detailStereocomplexation and morphology of polylactides
Brochu, Sylvie; Prud'homme, Robert E; Barakat, Ibrahim et al

in Macromolecules (1995), 28(15), 5230-5239

Blends of isotactic polylactides of opposite configurations lead to the formation of stereocomplexes, provided the enantiomeric excess of the two homopolymers in contact is high enough. In this study, the ... [more ▼]

Blends of isotactic polylactides of opposite configurations lead to the formation of stereocomplexes, provided the enantiomeric excess of the two homopolymers in contact is high enough. In this study, the stereocomplex formation between a poly(L-lactide) (100L) having an enantiomeric excess of 100% and a poly(D-lactide) having an enantiomeric excess of 80% (80D) has been investigated using differential scanning calorimetry and optical microscopy. These results have been compared to those obtained between two polylactides having both an enantiomeric excess of 100% (100L/100D blend). The melting temperatures of blends 100L/100D and 100L/80D are 230 and 208 degrees C, respectively. In both cases, the stereocomplex formation is preferred to the homopolymer crystallization and the stereocomplex controls the morphology of the blends over a wide range of concentrations. However, this control is more rigorous when the D component is 100% isotactic. This difference leads to a more complete crystallization of homopolymer 100L and to a greater influence of crystallization conditions in 100L/80D blends in comparison with 100L/100D blends. An epitaxial crystallization between the homopolymer 100L and the stereocomplex 100L/80D has also been observed at certain compositions. [less ▲]

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See detailBlends of biphasic ionomers with chemically identical mono- and bifunctional oligomers
Plante, Michel; Bazuin, C Géraldine; Jérôme, Robert ULg

in Macromolecules (1995), 28(15), 5240-5247

Biphasic Cs and Ba carboxylated polystyrene ionomers were blended with chemically identical mono- and bifunctional oligomers whose chain lengths are significantly greater than the average segmental length ... [more ▼]

Biphasic Cs and Ba carboxylated polystyrene ionomers were blended with chemically identical mono- and bifunctional oligomers whose chain lengths are significantly greater than the average segmental length between ionic groups in the ionomer. The ionomers were chosen to have two ion contents such that, in one case, the matrix phase is dominant and, in the other, the cluster phase is dominant. From dynamic mechanical thermal analysis, it was observed that the biphasic morphology of the ionomers is preserved in all blends (containing up to 60 wt % oligomer). The monofunctional oligomers tend to have a mild plasticizing action on the two phases. In the matrix-dominated ionomer, the bifunctional oligomer has an antiplasticization effect at lower oligomer contents; this is attributed to a greater dispersion of ionic aggregates in the matrix phase, accompanied by pinning of the oligomer extremities in multiplets, which prevents plasticizing action. In the cluster-dominated ionomer, the oligomer forms a separate phase, which is related to insufficiently large ion-poor styrene regions in the ionomer to accommodate the long nonionic portion of the oligomer chains. [less ▲]

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See detailLatent Bovine Herpesvirus 1 Infection in Calves Protected by Colostral Immunity
Lemaire, Mylène; Meyer, Gilles; Ernst, E. et al

in Veterinary Record : Journal of the British Veterinary Association (1995), 137(3), 70-1

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See detailL'évolution psychodynamique à moyen terme du processus vocationnel chez le grand adolescent. Etudes de cas.
Stassart, Martine ULg

Doctoral thesis (1995)

The author presents a detailed story of six adolescents from 18 to 22 years from the point of view of their evolution in the field of vocational choice.

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See detailEvolution psychodynamique à moyen terme de la détermination vocationnelle chez le grand adolescent
Stassart, Martine ULg

Doctoral thesis (1995)

Introduction , Conclusions and Defence.

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See detailCarrefours théorico - cliniques
Stassart, Martine ULg

Doctoral thesis (1995)

In the theoretical introduction of her Doctoral These in Psychology ( Short term evolution of vocational choice by young adults), the author examines some problematical concepts of the psychoanalytical ... [more ▼]

In the theoretical introduction of her Doctoral These in Psychology ( Short term evolution of vocational choice by young adults), the author examines some problematical concepts of the psychoanalytical Theory: autoerotim as first psychical activity, sublimation, Oedipus- and Castrationscomplexes, Instances of the Personnality, Projection and projective Identification. [less ▲]

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See detailEvolution psychodynamique à moyen terme du processus vocationnel chez le grand adolescent. Le TAT
Stassart, Martine ULg

Doctoral thesis (1995)

The author has examined thirty 18years aged adolescents with help of the TAT. These subjects were again tested in a second time, 4 years later. What evolution between 18 and 22 years?

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See detailEvolution psychodynamique à moyen terme du processus vocationnel chez le grand adolescent. Motivation
Stassart, Martine ULg

Doctoral thesis (1995)

In the Preface of their Research, the author examines from a theorical point of view the problem of motivation.

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See detailEvolution psychodynamique à moyen terme du processus vocationnel chez le grand adolescent. Le Rorschach
Stassart, Martine ULg

Doctoral thesis (1995)

The author has examined thirty 18 years old adolescents with help of the Rorschachtest. These subjects were examined a second time 4 years later. The question is :"What about changement"

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See detailHeterogeneity of sponastrime dysplasia: Delineation of a variant form with severe mental retardation
Verloes, Alain ULg; Misson, Jean-Paul ULg; Dubru, J. M. et al

in Clinical Dysmorphology (1995), 4(3), 208-215

We report a child with short stature, osteopenia with metaphyseal striations and severe mental retardation. This child shows radiological and clinical features of SPONASTRIME dysplasia. Only three ... [more ▼]

We report a child with short stature, osteopenia with metaphyseal striations and severe mental retardation. This child shows radiological and clinical features of SPONASTRIME dysplasia. Only three sibships with this disorder have been reported. In two families, affected patients were of normal intelligence. In the third one, as well as our case, the dysplasia was complicated by severe mental retardation of unknown origin. The severity of the retardation in our case and a previous report, and some difference in the gestalt and radiological aspects, suggest that SPONASTRIME dysplasia is a heterogeneous disorder. We provisionally propose to split SPONASTRIME dysplasia in two phenotypically distinct subgroups, and to delineate here a 'new' variant with microcephaly and severe mental impairment. [less ▲]

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See detailPurification and analysis by mass spectometry of low M.W. soluble factors released into conditioned culture media by B16 melanoma cells
Gillet, Marie-Claire ULg; Siwek, Brigitte; Quetin-Leclercq, Joelle et al

Poster (1995, July)

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