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See detailCorrespondance de Pierre Simon Laplace (1749-1827)
Hahn, Roger; Radelet de Grave, Patricia; Vandersmissen, Jan ULg et al

Book published by Brepols (2013)

Ce nouveau volume de la Collection de travaux est à bien des égards exceptionnel. C'est l'oeuvre d'une vie, car pendant cinquante ans, jusqu'à sa mort en 2011, Roger Hahn a patiemment rassemblé les ... [more ▼]

Ce nouveau volume de la Collection de travaux est à bien des égards exceptionnel. C'est l'oeuvre d'une vie, car pendant cinquante ans, jusqu'à sa mort en 2011, Roger Hahn a patiemment rassemblé les lettres de Laplace éparses dans les collections publiques et privées. C'est aussi un document capital pour l'histoire du XVIIIe et du XIXe siècle, depuis l'Ancien Régime jusqu'à la Restauration, dans tous ses aspects. En effet, Laplace ne fut pas seulement un scientifique de premier ordre en mécanique céleste, en astronomie, en mathématique, il exerça d'importantes fonctions politiques et administratives sous les régimes successifs. Enfin, la correspondance apporte un témoignage de première main, souvent émouvant, sur la vie personnelle et sur l'évolution philosophique du "doyen des athées". [less ▲]

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See detailUne correspondance entre Liège et Utrecht. Les activités épistolaires d’un cistercien janséniste de la fin du 18e siècle
Henneau, Marie-Elisabeth ULg

in Hurel, Odon (Ed.) Érudition et commerce épistolaire. Jean Mabillon et la tradition monastique (2003)

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See detailCorrespondance et autres écrits du Libertador José de San Martin
Raxhon, Philippe ULg; Joset, Jacques ULg

Book published by Editions Université de Liège (2004)

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See detailLa correspondance jésuite : communication, union et mémoire. Les enjeux de la Formula scribendi
Delfosse, Annick ULg

in Revue d'Histoire Ecclésiastique (2009), 104(1), 71-114

Ignatius of Loyola, helped by Juan Polanco, has firmly established the Society of Jesus upon an intensive communication system. This system quickly turned out to be inadequate for the needs of an Order in ... [more ▼]

Ignatius of Loyola, helped by Juan Polanco, has firmly established the Society of Jesus upon an intensive communication system. This system quickly turned out to be inadequate for the needs of an Order in constantly growing, but the inner correspondence was so important that the successors of the Society founder never ceased to redefine its working. This article underlines the reasons and the terms of these continuous readjustments. It shows the consequences of these redefinitions for materiality of documentary production and for the forms of the Order inner communication. It also attempts to understand to what extent this care for administrative writing was closely tied to processes of identitary constructions, of unity strengthening and of memory sustainment within the Society of Jesus. [less ▲]

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See detailCorrespondances algébriques dans le plan
Renson, Pierre ULg

Learning material (1961)

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See detailCorrespondances de la renaissance et problèmes ecdotiques. Domaines français et italien
Moreno, Paola ULg

Scientific conference (2008, October 31)

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See detailCorrespondence analysis for quantification in electron energy loss spectroscopy and imaging.
Gelsema, E. S.; Beckers, Albert ULg; Sorber, C. W. et al

in Methods of Information in Medicine (1992), 31(1), 29-35

Electron energy loss spectroscopy (EELS) is a technique to investigate the physical properties of material. Using this technique it is possible to detect the presence of a specific element in a specimen ... [more ▼]

Electron energy loss spectroscopy (EELS) is a technique to investigate the physical properties of material. Using this technique it is possible to detect the presence of a specific element in a specimen. When used in combination with an electron microscope, energy filtered images may be obtained, which in principle may be used to quantify the local element concentration. This involves a process of background correction, conventionally performed assuming a specific parametric behavior of the spectral intensity as a function of electron energy loss. In this article a parameter-free method is described for background correction based on the formalism of correspondence analysis. Such a method may be used in parts of the spectrum where the functional dependence of the spectral intensity is unknown. Use of this method for element detection has been suggested before. This article reports simulation experiments suggesting its suitability for quantitative determination of element distributions and element concentrations. [less ▲]

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See detailCorrespondences between the conception principles of sustainable public spaces and the criteria of outdoor comfort
Reiter, Sigrid ULg

in de Wit, M. H. (Ed.) Plea 2004 - Proceedings of the 21th International Conference on Passive and Low Energy Architecture (2004)

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See detailCorrigenda to the 4th edition of the Bright Star Catalogue
Renson, Pierre ULg

in Bulletin d'Information du Centre de Données Stellaires (1993), 43

Not Available

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See detailCorrigenda: The lipid phosphatase SHIP2 controls insulin sensitivity
Clément, S.; Krause, U.; Desmedt, F. et al

in Nature (2004), 431

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See detailCorrigendum to "Quantitative and qualitative study of spelt and wheat fibres in varying milling fractions
Escarnot, Emmanuelle; Agneessens, Richard; Wathelet, Bernard ULg et al

in Food Chemistry (2010), 122

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See detailLa corrispondenza di Giovan Battista di Iacopo Guicciardini (1508-1589), tra pubblico e privato
Moreno, Paola ULg

in M. Barbato; C. Gigante (Eds.) Aspects de la culture, de la langue et de la littérature italiennes en Belgique. Actes de la journée d’étude en l’honneur de Michel Bastiaensen (2011)

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See detailCorrosion atmosphérique des bronzes et Spectroscopie Mössbauer.
Sougrati, Moulay Tahar ULg

Doctoral thesis (2008)

The aim of this work is to improve our understanding of the atmospheric corrosion of bronzes. This work focuses on three axes: - The characterization of tin compounds expected in atmospheric corrosion ... [more ▼]

The aim of this work is to improve our understanding of the atmospheric corrosion of bronzes. This work focuses on three axes: - The characterization of tin compounds expected in atmospheric corrosion. The Mössbauer spectroscopy which has been the main tool in our multianalytical approach, allows selective and quantitative analysis. The Mössbauer parameters and f-factors have been determined for many tin oxides, chlorides and sulfates. The f-factors are different from a compound to another and highly T-dependent which justify low temperature Mössbauer measurements. - The development of a low temperature CEMS detector to permit low temperature and non-destructive surface analysis. The detector operation has been optimized for various gases between 41 and 300 K. - The 2-years outdoor exposure in an urban site including CuSn9, CuSn3Zn9 bronzes, CuZn33 brass and pure metals. The corrosion and runoff rates have been investigated as well as the role of alloying elements in corrosion process. [less ▲]

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See detailCorrosion behaviour of different hot rolled steels
Perez, F. J.; Martinez, L.; Hierro, M. P. et al

in Corrosion Science (2006), 48(2), 472-480

The oxidation-corrosion behaviour of hot rolled alloys was examined by electrochemical impedance spectroscopy. The corrosion behaviour of the non-oxidised alloys was first determined in order to have a ... [more ▼]

The oxidation-corrosion behaviour of hot rolled alloys was examined by electrochemical impedance spectroscopy. The corrosion behaviour of the non-oxidised alloys was first determined in order to have a reference behaviour. Then, each alloy was oxidised for 1 and 3 days at 650 degrees C in air and its corrosion behaviour was also determined. For all the alloys, Fe2O3 was formed at the scale-gas interface. However, the Fe2O3 crystallographic structures varied as a function of the alloy composition. Differences in the corrosion behaviour are due to the thickness, the microstructure and the porosity of the scale. The new graphite chromium iron alloy (Hi-Cr + C) have an oxidation-corrosion behaviour close to the indefinite chill double paired (ICDP) one and is therefore thought to be a good candidate to replace the ICPD alloy. In the case of the high speed steel (HSS) alloy, the oxidation-corrosion kinetics are too slow to prevent sticking problems. The Co addition decreases the corrosion-oxidation rates for the non-oxidised and oxidised samples but this effect is limited in time. (C) 2005 Elsevier Ltd. All rights reserved. [less ▲]

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See detailCorrosion des Matériaux métalliques
Lecomte-Beckers, Jacqueline ULg

Learning material (1995)

Aspect phénoménologique des attaques de corrosion. - Thermodynamique des réactions de corrosion. - Surfaces et interfaces. - Vitesse des réactions de corrosion. - Passivité des métaux. - Mécanismes de ... [more ▼]

Aspect phénoménologique des attaques de corrosion. - Thermodynamique des réactions de corrosion. - Surfaces et interfaces. - Vitesse des réactions de corrosion. - Passivité des métaux. - Mécanismes de corrosion (piles - piqûres - corrosion galvanique). - Oxydation et corrosion atmosphérique. - Corrosion à haute température. - Corrosion-érosion - Corrosion microbiologique. - Fissuration sous contrainte. - Protection contre la corrosion; critères de choix. - Importance de la corrosion dans l'industrie - cas particuliers. [less ▲]

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See detailCorrosion patina or intentional patina: Contribution of non-destructive analyses to the surface study of copper based archaeological objects
Mathis, François ULg; Descamps, Sophie; Delange, Elisabeth et al

in Dillmann, Philippe; Piccardo, Paolo; Matthiesen, H. (Eds.) et al Corrosion of metallic heritage artefacts: Investigation, conservation and prediction of long term behaviour (EFC 48) (2007)

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