Browsing
     by title


0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

or enter first few letters:   
OK
Full Text
See detailMagie et médecine dans les papyrus grecs d'Égypte
de Haro Sanchez, Magali ULiege

in Culture, le magazine culturel de l'Université de Liège (2010)

Detailed reference viewed: 85 (12 ULiège)
Full Text
Peer Reviewed
See detailMagie et pharmacopée : l’utilisation des végétaux dans les papyrus iatromagiques grecs
de Haro Sanchez, Magali ULiege

in Mythos (2015), 9

The iatromagical papyri, subgenus of the magical papyri, come from Egypt. From the 1st BC to AD the 7th, they appear in the form of formularies, spells copied from them, amulets and a private letter. For ... [more ▼]

The iatromagical papyri, subgenus of the magical papyri, come from Egypt. From the 1st BC to AD the 7th, they appear in the form of formularies, spells copied from them, amulets and a private letter. For many years, the study of these texts has been part of a research program of the Centre de Documentation de Papyrologie Littéraire (CeDoPaL) of the University of Liège. We will present here the results from the analysis of the content of the prescriptions with plants attested in the Greek iatromagical formularies. [less ▲]

Detailed reference viewed: 351 (31 ULiège)
Full Text
Peer Reviewed
See detailMagistraten, advocaten en bemiddeling: onbekend is onbemind?
Lauwaert, Katrien ULiege; Aertsen, Ivo

in Tijdschrift voor Herstelrecht (2009), 9(2), 5-7

Detailed reference viewed: 40 (2 ULiège)
See detailMagistratus populi Romani. Notes sur la loi curiate et les pouvoirs des magistrats
Stasse, Bauduin ULiege

Master of advanced studies dissertation (2005)

Detailed reference viewed: 24 (2 ULiège)
Full Text
Peer Reviewed
See detailMagma chamber processes in the Tellnes ilmenite deposit (Rogaland Anorthosite Province, SW Norway) and the formation of Fe-Ti ores in massif-type anorthosites
Charlier, Bernard ULiege; Duchesne, Jean-Clair ULiege; Vander Auwera, Jacqueline ULiege

in Chemical Geology (2006), 234(3-4), 264-290

The origin of igneous Fe-Ti oxide ores associated with massif-type anorthosites is investigated through a detailed study of the world-class Tellnes ilmenite deposit, part of the late-Proterozoic (930-920 ... [more ▼]

The origin of igneous Fe-Ti oxide ores associated with massif-type anorthosites is investigated through a detailed study of the world-class Tellnes ilmenite deposit, part of the late-Proterozoic (930-920 Ma) AMC series of the Rogaland Anorthosite Province (SW Norway). More than 100 samples from drill cores reveal significant petrographical and compositional variations within the ore body. Four zones are defined, based on variations in modal proportions and cumulus mineral assemblages: the Lower and Upper Central Zones and the Lower and Upper Marginal Zones. Plagioclase and whole-rock compositions discriminate the zones and display patterns interpreted as a result of mixing of either plagioclase-ilmenite or plagioclase-ilmenite-orthopyroxene-olivine cumulates with a melt of ferrodioritic (jotunitic) composition with a content decreasing from 80 to 20% from the margins to the central part of the ore body. Phase diagrams for a jotunitic parental magma reproduce the crystallization sequence at 5 kb. The orthopyroxene-olivine liquidus boundary is a peritectic in the Bjerkreim-Sokndal layered intrusion and a cotectic in Tellnes and this explains the differences in the sequence of crystallization of the two intrusions. The high concentration of ilmenite, well above cotectic proportions, resulted from gravity-sorting in the Tellnes ore body, which represents the lower part of a larger magma chamber. Uniform Sr isotope ratios do not support magma mixing. The cryptic layering of the ore body precludes injection as a crystal mush but favours in situ crystallization from an evolving magma in a sill-like magma chamber. The present trough-shape and mineral orientations result from deformation during gravity-induced subsidence and by up-doming of the anorthosite. Fractional crystallization of a TiO2-rich magma with ilmenite as an early liquidus mineral and plagioclase buoyancy are the principal mechanisms responsible for the formation of Fe-Ti deposits in Proterozoic massif-type anorthosites. (c) 2006 Elsevier B.V. All rights reserved. [less ▲]

Detailed reference viewed: 182 (13 ULiège)
Full Text
Peer Reviewed
See detailMagma chamber-scale liquid immiscibility in the siberian traps represented by melt pools in native iron
Kamenetsky, V. S.; Charlier, Bernard ULiege; Zhitova, L. et al

in Geology (2013), 41(10), 1091-1094

Magma unmixing (i.e., separation of a homogeneous silicate melt into two or more liquids) is responsible for sudden changes in the evolution of common melts, element fractionation, and potential formation ... [more ▼]

Magma unmixing (i.e., separation of a homogeneous silicate melt into two or more liquids) is responsible for sudden changes in the evolution of common melts, element fractionation, and potential formation of orthomagmatic ore deposits. Although immiscible phases are a common phenomenon in the mesostasis of many tholeiitic basalts, evidence of unmixing in intrusive rocks is more difficult to record because of the transient nature of immiscibility during decompression, cooling, and crystallization. In this paper, we document a clear case of liquid immiscibility in an intrusive body of tholeiitic gabbro in the Siberian large igneous province, using textures and compositions of millimeter-sized silicate melt pools in native iron. The native iron crystallized from a metallic iron liquid, which originated as disseminated globules during reduction of the basaltic magma upon interaction with coal-bearing sedimentary rocks in the Siberian craton. The silicate melts entrapped and armored by the native iron are composed of two types of globules that represent the aluminosilicate (60-77 wt% SiO2) and silica-poor, Fe-Ti-Ca-P-rich (in wt%: SiO2, 15-46; FeO, 15-22; TiO2, 2-7; CaO, 11-27; P2O5, 5-30) conjugate liquids. Different proportions and the correlated compositions of these globules in individual melt pools suggest a continuously evolving environment of magmatic immiscibility during magma cooling. These natural immiscible melts correspond extremely well to the conjugate liquids experimentally produced in common basaltic compositions at <1025 °C. Our results show that immiscibility can occur at large scale in magma chambers and can be instrumental in generating felsic magmas and Fe-Ti-Ca-P-rich melts in the continental igneous provinces. © 2013 Geological Society of America. [less ▲]

Detailed reference viewed: 30 (0 ULiège)
Full Text
Peer Reviewed
See detailMagma flow and feeder chamber location inferred from magnetic fabrics in jotunitic dykes (Rogaland anorthosite province, SW Norway)
Bolle, Olivier ULiege; Besse, Michal; Diot, Hervé

in Tectonophysics (2010), 493(1-2), 42-57

Detailed reference viewed: 16 (0 ULiège)
Full Text
Peer Reviewed
See detailLe magma parental du lopolithe de Bjerkreim-Sokndal (Norvège méridionale)
Duchesne, Jean-Clair ULiege; Hertogen, Jan

in Comptes Rendus de l'Académie des Sciences. Série II, Mécanique, Physique, Chimie, Sciences de l'Univers, Sciences de la Terre (1988), 306(série II), 45-48

Detailed reference viewed: 49 (5 ULiège)
Full Text
Peer Reviewed
See detailMagma storage conditions and processes at Calbuco volcano (Central Southern Volcanic Zone, Chile)
Montalbano, Salvatrice ULiege; Namur, Olivier ULiege; Schiano, Pierre et al

Poster (2017, August 16)

Detailed reference viewed: 16 (2 ULiège)
Peer Reviewed
See detailMagmatic intrusion and mineralization along a strike-slip fault into the Åna-Sira anorthosite: the Tellnes case, Rogaland, Norway
Diot, Hervé; Lambert, Jean-Marc; Bolle, Olivier ULiege et al

in Documents du BRGM (1999), 290

Detailed reference viewed: 22 (0 ULiège)
Full Text
Peer Reviewed
See detailMagmatic processes under Quizapu volcano, Chile, identified from geochemical and textural studies
Higgins, Michael; Voos, Stéphanie; Vander Auwera, Jacqueline ULiege

in Contributions to Mineralogy & Petrology (2015), 170

Detailed reference viewed: 20 (1 ULiège)
Full Text
Peer Reviewed
See detailLa Magna Carta et la Rule of Law
Behrendt, Christian ULiege

in Cartier, Emmanuel; Machelon, Jean-Pierre (Eds.) Le huitième centenaire de la Magna Carta, Généalogie et filiation d'un texte constitutionnel (2016)

Version écrite de la conférence donnée dans le cadre du colloque international consacrée au 800e anniversaire de la Magna Carta (1215-2015), Paris, Université Paris Descartes, Salle du Conseil, 20 ... [more ▼]

Version écrite de la conférence donnée dans le cadre du colloque international consacrée au 800e anniversaire de la Magna Carta (1215-2015), Paris, Université Paris Descartes, Salle du Conseil, 20 novembre 2015 [less ▲]

Detailed reference viewed: 140 (20 ULiège)
Peer Reviewed
See detailMagnesium and glucose homeostasis.
Paolisso, G.; Scheen, André ULiege; D'Onofrio, F. et al

in Diabetologia (1990), 33(9), 511-4

Magnesium is an important ion in all living cells being a cofactor of many enzymes, especially those utilising high energy phosphate bounds. The relationship between insulin and magnesium has been ... [more ▼]

Magnesium is an important ion in all living cells being a cofactor of many enzymes, especially those utilising high energy phosphate bounds. The relationship between insulin and magnesium has been recently studied. In particular it has been shown that magnesium plays the role of a second messenger for insulin action; on the other hand, insulin itself has been demonstrated to be an important regulatory factor of intracellular magnesium accumulation. Conditions associated with insulin resistance, such as hypertension or aging, are also associated with low intracellular magnesium contents. In diabetes mellitus, it is suggested that low intracellular magnesium levels result from both increased urinary losses and insulin resistance. The extent to which such a low intracellular magnesium content contributes to the development of macro- and microangiopathy remains to be established. A reduced intracellular magnesium content might contribute to the impaired insulin response and action which occurs in Type 2 (non-insulin-dependent) diabetes mellitus. Chronic magnesium supplementation can contribute to an improvement in both islet Beta-cell response and insulin action in non-insulin-dependent diabetic subjects. [less ▲]

Detailed reference viewed: 55 (0 ULiège)
Peer Reviewed
See detailMagnesium et metabolisme glucidique.
Lefebvre, Pierre ULiege; Paolisso, G.; Scheen, André ULiege

in Thérapie (1994), 49(1), 1-7

The interrelationships between magnesium and carbohydrate metabolism have regained considerable interest over the last few years. Insulin secretion requires magnesium: magnesium deficiency results in ... [more ▼]

The interrelationships between magnesium and carbohydrate metabolism have regained considerable interest over the last few years. Insulin secretion requires magnesium: magnesium deficiency results in impaired insulin secretion while magnesium replacement restores insulin secretion. Furthermore, experimental magnesium deficiency reduces the tissues sensitivity to insulin. Subclinical magnesium deficiency is common in diabetes. It results from both insufficient magnesium intakes and increase magnesium losses, particularly in the urine. In type 2, or non-insulin-dependent, diabetes mellitus, magnesium deficiency seems to be associated with insulin resistance. Furthermore, it may participate in the pathogenesis of diabetes complications and may contribute to the increased risk of sudden death associated with diabetes. Some studies suggest that magnesium deficiency may play a role in spontaneous abortion of diabetic women, in fetal malformations and in the pathogenesis of neonatal hypocalcemia of the infants of diabetic mothers. Administration of magnesium salts to patients with type 2 diabetes tend to reduce insulin resistance. Long-term studies are needed before recommending systematic magnesium supplementation to type 2 diabetic patients with subclinical magnesium deficiency. [less ▲]

Detailed reference viewed: 151 (1 ULiège)
Full Text
Peer Reviewed
See detailMagnésium et système cardio-vasculaire
Reginster, Jean-Yves ULiege

in Semper (1985), 98

Detailed reference viewed: 19 (1 ULiège)
Full Text
Peer Reviewed
See detailMagnesium-doped cuprous oxide (Mg:Cu2O) thin films as a transparent p-type semiconductor
Avelas Resende, João ULiege; Jimenez, Carmen; Nguyen, Ngoc Duy ULiege et al

in Physica Status Solidi A. Applications and Materials Science (2016), 213(9), 22962302

The lack of a successful p-type transparent semiconductor delays the future implementation of transparent electron- ics. In the group semiconducting compounds, cuprous oxide (Cu2O) presents promising ... [more ▼]

The lack of a successful p-type transparent semiconductor delays the future implementation of transparent electron- ics. In the group semiconducting compounds, cuprous oxide (Cu2O) presents promising electrical and manufacturing features that establish it as a suitable candidate for p-type transparent semiconductors. However, high absorbance in the visible range reduces its application practical devices. In this work, we achieved the incorporation of magnesium in cuprous oxide grown by aerosol-assisted metal-organic chemical vapour deposition. The fabricated doped thin films reached up to 17% of magnesium, resulting in morphology changes. Electrical resistivity was reduced down to values as low as 6.6 Vcm, due to the increase of charge-carrier density. The optical transparency was enhanced compared to intrinsic cuprous oxide. [less ▲]

Detailed reference viewed: 28 (8 ULiège)