References of "1965"
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See detailNotre université dans la cité de demain
Dubuisson, Marcel ULg

Speech/Talk (1965)

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See detailThe Period of the Spectroscopic Binary and Magnetic Star HD 8441
Renson, Pierre ULg

in Information Bulletin on Variable Stars (1965), 108

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See detailCinétique de la Décomposition d'ions Métastables polyatomiques
Locht, Robert ULg

Master's dissertation (1965)

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See detailChitine et phylogénie : application d'une méthode enzymatique de dosage de la chitine
Jeuniaux, Charles ULg

in Bulletin de la Société de Chimie Biologique (1965), 47(12), 2267-2278

Using a purified preparation of chitinases, an enzymatic method for the specific detection and the quantitative measurement of chitin is described. This method allows the determination of the free chitin ... [more ▼]

Using a purified preparation of chitinases, an enzymatic method for the specific detection and the quantitative measurement of chitin is described. This method allows the determination of the free chitin and of the chitin bound to other substances, as in glycoproteic complexes. This method has been applied to the study of chitin distribution in the animal kingdom. On the basis of this survey, the evolution of chitin biosynthesis is discussed from the point of view of animal phylogeny. [less ▲]

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See detailMétabolisme du tréhalose et du glycogène chez le Ver à soie, en relation avec la mue, le filage et les métamorphoses
Florkin, Marcel ULg; Jeuniaux, Charles ULg

in Bulletin de l'Académie royale de Belgique (Classe des Sciences) (1965)

In the silkworm, as is the case in most other insects, trehalose is the principal circulating form of the saccharidic cellular food. The hemolymph contains an enzyme, trehalase, which is normally ... [more ▼]

In the silkworm, as is the case in most other insects, trehalose is the principal circulating form of the saccharidic cellular food. The hemolymph contains an enzyme, trehalase, which is normally inhibited. The inhibation is only suppressed during the periods of molting, causing a decrease of the trahalose concentration and an increase of the amount of free glucose. The muscles and most other tissues, such as the digestive tract, are able to use blood trehalose, thanks to an intracellular trehalase. The epidermis and the silk-glands are devoid of trehalase : they use the free glucose liberated by the hydrolysis of the hemolymph trehalose during the periods of molting and spinning. The problem of the origin of the trehalose is discussed, in the light of recent experiments, in which the incorporation of radioactivity from labelled pyruvate and glucose-1-phosphate into fat-body glycogen and hemolymph trehalose has been followed. The chitin of the cuticle is synthesized at every molting process, partly at the expense of the glucose liberated by the hydrolysis of the trehalose in the hemolymph. On the other hand, the old cuticle is destroyed by the proteolytic and chitinolytic enzymes of the exuvial fluid. The hydrolytic products, especially N-acetylglucosamine, are resorbed by the epidermis and can be used for the biosynthesis of the chitin of the new cuticle. [less ▲]

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See detailRépartition des périodes des variables Ap
Renson, Pierre ULg

in Annales d'Astrophysique (1965), 28

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See detailAction d'un traitement à la réserpine sur l'ulcère de contrainte chez le rat
Djahanguiri, B.; Haot, J.; Richelle, Marc ULg

in Archives Internationales de Pharmacodynamie et de Thérapie (1965), 153(2), 300-307

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See detailDépôt de carbonate de calcium par congélation et teneur en bicarbonate des eaux résiduelles
Ek, Camille ULg; Pissart, Albert ULg

in Comptes Rendus Hebdomadaires des Séances de l'Académie des Sciences (1965), 260

CaCO3 crystals were obtained by freezing of bicarbonated water. Residual water was supersaturated. CO2 degassing going along with precipitation makes it an irreversible process. Hence the extreme hardness ... [more ▼]

CaCO3 crystals were obtained by freezing of bicarbonated water. Residual water was supersaturated. CO2 degassing going along with precipitation makes it an irreversible process. Hence the extreme hardness of some natural waters during frost. [less ▲]

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See detailA note on behavioral tolerance to meprobamate
Richelle, Marc ULg

in Journal of the Experimental Analysis of Behavior (1965), 8(1), 45-46

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See detailDisplacement and equilibrium models in the finite element method
Fraeijs de veubeke, Baudouin ULg

in Zienkiewicz, O. C.; Holister, G. S. (Eds.) Stress Analysis (1965)

A capital contribution to the finite element method, including for the first time equilibrium models, dual analysis, the quadratic displacement element, a discussion of mixed formilation, and the ... [more ▼]

A capital contribution to the finite element method, including for the first time equilibrium models, dual analysis, the quadratic displacement element, a discussion of mixed formilation, and the limitation principle. [less ▲]

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See detailCometary spectra
Swings, Polydore ULg

in Quarterly Journal of the Royal Astronomical Society (1965), 6

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See detailRayonnement visible et infrarouge : Soleil, étoiles, planètes et comètes
Swings, Polydore ULg

in Steinberg, J. L. (Ed.) Astronomical observations from space vehicles : Proceedings from Symposium no. 23 held in Liege, Belgium, 17 to 20 august 1964 (1965)

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See detailObservations spectrographiques de la comète "Ikeya-Seki" (1965f) effectuées à l'Observatoire de Haute-Provence
Dufay, Jean; Swings, Polydore ULg; Fehrenbach, Charles

in Publications de l'Observatoire de Haute-Provence (1965), 8(14), 3

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See detailUn curieux phénomène d'érosion famennienne: les "pains de grès" de Chambralles (Ardenne belge)
Macar, Paul; Ek, Camille ULg

in Sedimentology (1965), 4

Les carrières de Chambralles, ouvertes dans les bancs de grès verticaux du Famennien supérieur, montrent une grande variété de structures péné-contemporaines de la sédimentation. On y note en particulier ... [more ▼]

Les carrières de Chambralles, ouvertes dans les bancs de grès verticaux du Famennien supérieur, montrent une grande variété de structures péné-contemporaines de la sédimentation. On y note en particulier, sur un banc largement dégagé, des îlots souvent limités par des micro-falaises et de petites masses de grès isolées, de forme arrondie ("pains de grès"). [less ▲]

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See detailLa détermination quantitative des acides gras volatils dans le liquide du rumen par chromatographie en phase gazeuse
Van Eenaeme, Christian ULg; Bienfait, Jean-Marie ULg; Lambot, Olivier

in Annales de Médecine Vétérinaire (1965), 109

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See detailAlimentation et production de la viande bovine
Cordiez, Emile ULg; Bienfait, Jean-Marie ULg; Lambot, Olivier et al

in Annales de Médecine Vétérinaire (1965), 109

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See detailPériode de HR 8861
Renson, Pierre ULg

in Bulletin de la Société Royale des Sciences de Liège (1965), 34

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See detailRéponse à A. Bernard à propos de la présence de thallium dans les sulfures de fer de Pallières
Duchesne, Jean-Clair ULg

in Annales de la Société Géologique de Belgique (1965), 88

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See detailApplication de la spectrofluorescence X à la géochimie: dosage du strontium dans les plagioclases
Duchesne, Jean-Clair ULg

in Annales de la Société Géologique de Belgique (1965), 88

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See detailPériodicité de HD 10783
Renson, Pierre ULg

in Bulletin de la Société Royale des Sciences de Liège (1965), 34

The radial velocity of the magnetic star HD 10783 is shown (fig.2) to vary with the period of the luminosity and magnetic variations. The plot of the magnetic field intensity as a function of the phase ... [more ▼]

The radial velocity of the magnetic star HD 10783 is shown (fig.2) to vary with the period of the luminosity and magnetic variations. The plot of the magnetic field intensity as a function of the phase (fig.1) gives an asymmetrical curve, which, except for the sign, resembles the luminosity curve, as in other periodic magnetic variables; but the coincidence of the phases remains doubtful. The velocity varies much more rapidly just before the sharper extremum of the magnetic field. [less ▲]

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