References of "1976"
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See detailPhotometric variations of some Ap stars.
Renson, Pierre ULg; Manfroid, Jean ULg; Heck, A.

in Astronomy and Astrophysics. Supplement Series (1976), 23

Abstract image available at: http://cdsads.u-strasbg.fr/abs/1976A&AS...23..413R

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See detailDecay of Forbidden Lines in a Recombining H N Region
Manfroid, Jean ULg

in Astronomy and Astrophysics (1976), 46

Abstract image available at: http://cdsads.u-strasbg.fr/abs/1976A&A....46...31M

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See detailExocellular DD-carboxypeptidases-transpeptidases from Streptomyces
Frère, Jean-Marie ULg; Leyh-Bouille, Mélina; Ghuysen, Jean-Marie ULg et al

in Methods in Enzymology (1976), 45

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See detailPréparation enzymatique de peptides du type (L)meso-diaminopimélyl(L)-D-Ala[14C]: par réactions d'échange entre les peptides correspondants non radioactifs et la D-alanine [14C]
Arminjon, François; Guinand, Micheline; Michel, Georges et al

in Biochimie (1976), 58(10), 1167-1172

Membrane bound LD-transpeptidase of Streptococcus faecalis ATCC 9790 was used to catalyse transpeptidation reactions between non radioactive peptide donors of the general type: L-Ala-D-Glu (L)meso-A2pm(L ... [more ▼]

Membrane bound LD-transpeptidase of Streptococcus faecalis ATCC 9790 was used to catalyse transpeptidation reactions between non radioactive peptide donors of the general type: L-Ala-D-Glu (L)meso-A2pm(L)-D-Ala and D-(14C) alanine acceptor. The presence of one or two amide residues on the carboxyl groups of glutamic acid and meso-diaminopimelic acid increases the transfer reactions and subsequently the yield in radioactive peptides L-Ala-D-Glu (L)meso-A2pm(L)-D-(14C) Ala. [less ▲]

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See detailThermosensitive mutations affecting ribonucleic acid polymerases in Saccharomyces cerevisiae
Thonart, Philippe ULg; Bechet, Jacques; Hilger, François et al

in Journal of Bacteriology (1976), 125(1), 25-32

Among 150 temperature-sensitive Saccharomyces cerevisiae mutants which we have isolated, 15 are specifically affected in ribonucleic acid (RNA) synthesis. Four of these mutants exhibit particularly ... [more ▼]

Among 150 temperature-sensitive Saccharomyces cerevisiae mutants which we have isolated, 15 are specifically affected in ribonucleic acid (RNA) synthesis. Four of these mutants exhibit particularly drastic changes and were chosen for a more detailed study. In these four mutants, RNA synthesis is immediately blocked after a shift at the nonpermissive temperature (37 C), protein synthesis decays at a rate compatible with messenger RNA half-life, and deoxyribonucleic acid synthesis increases by about 40%. All the mutations display a recessive phenotype. The segregation of the four allelic pairs ts-/ts+ in diploids is mendelian, and the four mutants belong to three complementation groups. The elution patterns (diethylaminoethyl-Sephadex) of the three RNA polymerases of the mutants grown at 37 C for 3.5 h show very low residual activities. The in vitro thermodenaturation confirms the in vivo results; the half-lives of the mutant activities at 45 C are 10 times smaller than those of the wild-type enzymes. Polyacrylamide gel electrophoresis shows that the synthesis of all species of RNA is thermosensitive. The existence of three distinct genes, which are each indispensable for the activity of the three RNA polymerases in vivo as well as in vitro, strongly favors the hypothesis of three common subunits in the three RNA polymerases. [less ▲]

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See detailOn the approximation of incompressible solids in the displacement method
Debongnie, Jean-François ULg

Report (1976)

A mathematical analysis of the numerical approximation to incompressibility with nearly incompressible displacement finite elements is presented. It explains why, as observed by many authors, convergence ... [more ▼]

A mathematical analysis of the numerical approximation to incompressibility with nearly incompressible displacement finite elements is presented. It explains why, as observed by many authors, convergence to the incompressible solution is not necessarily obtained when Poisson's ration is increased up to 0.5. It also allows predicting under which conditions convergence of the nearly incompressible approach is guaranteed. [less ▲]

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See detailAspects quantitatifs et qualitatifs nouveaux de la consommation d'espace par l'industrie. Quelques observations dans les provinces de Liège et de Limbourg
Merenne-Schoumaker, Bernadette ULg

in Dejean Christian (Ed.) Actes du 94e Congrès de l'Association française pour l'Avancement des Sciences (1976)

Test for measuring the space consumed by the new industrial establishments (1948-1970) in two Belgian provinces and test to determine the nature of space consumed

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See detailLecture critique et enseignement de la littérature
Dumortier, Jean-Louis ULg

in Revue des Langues Vivantes = Tijdschrift voor Levende Talen (1976), XII

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See detailOccupation et consommation de l'espace urbanisé. Quelques observations en Belgique
Merenne-Schoumaker, Bernadette ULg

in La Géographie (1976), (108), 25-42

This article examines the recent development of urbanized areas in Belgium and endeavours to measure the space consumed by some of the important human activities: industrial operations, main arteries ... [more ▼]

This article examines the recent development of urbanized areas in Belgium and endeavours to measure the space consumed by some of the important human activities: industrial operations, main arteries, housing and urban functions. Notwithstanding a considerable lack of data, the gravity of the situation in Belgium is clear : since 1929, the amount of urbanized area has more than doubled, and, in 1970, the proportion of national territory which was urbanized (28 %) was far higher than in any of the neighbouring countries. It is therefore essential to control the use of land by means of a dynamic policy in country planning and development. The waste of land must be stopped by promoting the concentration of activities in specific centres, by keeping the majority of functions in the heart of the urban network, by assisting the use and re-use of available sites and by controlling any new developments, particularly housing schemes. [less ▲]

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See detailLuik
Merenne-Schoumaker, Bernadette ULg

in Winkler Prins Encyclopedisch Supplement 1976 (1976)

Liege Overview

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See detailSur l'action antioedème de l'escine
Damas, Pierre ULg; Volon, G.; Damas, Jacques ULg et al

in Bulletin de la Société Royale des Sciences de Liège (1976), 9-10

Anti-inflammatory activity of escine. - Escine is one of the most active saponines extracted from Aesculum hippocastanum. As a pure compound, escine-Na inhibits exsudative oedema induced locally in the ... [more ▼]

Anti-inflammatory activity of escine. - Escine is one of the most active saponines extracted from Aesculum hippocastanum. As a pure compound, escine-Na inhibits exsudative oedema induced locally in the rat skin by dextran (MW (0000). This inhibition is due, for a small part, to the release of adrenaline by adrenal medulla; for an other part, to an interaction with glyco-cortico-steroids from the adrenal cortex and, finally, to direct potent vasoconstriction. [less ▲]

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See detailEffets du complexe cis-dichlorodiammino-platine(II) - acide désoxyribonucléique sur des cellules normales ou cancéreuses
Heinen, Ernst ULg; Desaive, Claude ULg; Houssier, Claude ULg et al

in Comptes Rendus des Séances de la Société de Biologie et de ses Filiales (1976), 170(4), 919

The effects of cis-dichloro-diammino-platinum(II) (cis-Pt) bound to DNA have been compared to those of free cis-Pt in mouse Ehrlich tumor cells, in peritoneal macrophages and in chick embryo fibroblasts ... [more ▼]

The effects of cis-dichloro-diammino-platinum(II) (cis-Pt) bound to DNA have been compared to those of free cis-Pt in mouse Ehrlich tumor cells, in peritoneal macrophages and in chick embryo fibroblasts cultivated in vitro.Cis-Pt has no antimitotic activity anymore when linked tp DNA. This would be due to the fact that free cis-Pt is not released from cis-Pt-DNA complex inside lysosomes. [less ▲]

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See detailLe traitement des eaux usées par adsorption sur charbon actif : des bases scientifiques au calcul des appareils
Crine, Michel ULg; Degée, Albert; Pirard, Jean-Paul ULg

in Actes du XVIIème Cycle de Perfectionnement de la Branche Belge de la Société de Chimie industrielle sur le thème : "Le génie chimique appliqué au traitement des eaux résiduaires industrielles" (1976)

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See detailA propos de deux problèmes rencontrés dans la construction de tarifs de cubage : le choix des équations de régression et l'échantillonnage des arbres
Palm, R.; Rondeux, Jacques ULg

in Bulletin des Recherches Agronomiques de Gembloux (1976), 11(1-2), 243-257

Today tarif tables construction is based upon the fitting of equations or models. In most cases criteria used are not sufficiently defined. When constructing volume tables for spruce (Picea Abies Karst ... [more ▼]

Today tarif tables construction is based upon the fitting of equations or models. In most cases criteria used are not sufficiently defined. When constructing volume tables for spruce (Picea Abies Karst.), the authors have tested various criteria of precision and studied the influence of the number and the distribution of sampled trees on the parameters of various equations already considered in Belgian volume tables. [less ▲]

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See detailEvolution récente des grands "centres commerciaux" en Belgique (1974-1975).
Merenne-Schoumaker, Bernadette ULg

in Bulletin de la Société Géographique de Liège (1976), (12), 51-63

Study of four new shopping centers open in 1974-1975 and analysis of the evolution of seven other centers

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See detailDes poisons de flèches aux réactifs pharmacologiques de pointe
Angenot, Luc ULg

Scientific conference (1976)

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See detailRecherche et Etude de mutants thermosensibles chez Saccharomyces cerevisiae, affectés dans la biosynthèse des Acides Ribonucléiques
Thonart, Philippe ULg

in Revue des Fermentations et des Industries Alimentaires (1976), (31), 152-163

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