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See detailPius II (Aeneas Silvio Piccolomini), De duobus amantibus Euryalo et Lucretia
Adam, Renaud ULg

in De Schepper, Marcus; Kelders, Ann; Pauwels, Jan (Eds.) In de ban van boeken. Grote verzamelaars uit de negentiende eeuw in de Koninklijke Bibliotheek van België (2008)

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See detailPivé-Public, service-produit. La gestion du changement
Robert, Jocelyne ULg

Master of advanced studies dissertation (1991)

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See detailThe pivotal role of cross-calibration and quality control in an international clinical trial of the strontium salt S-12911 involving multiple DXA brands
Slosman, DO; Meunier, PJ; Delmas, PD et al

in Osteoporosis International (1996), 6(S1), 168

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See detailThe Pivotal Role of Mössbauer Spectroscopy in the Characterization of Prussian Blue and Related Iron Cyanide Complexes
Grandjean, Fernande ULg; Long, Gary J; Samain, Louise ULg

in Mössbauer Effect Reference and Data Journal (2012)

For 50 years, 57Fe Mössbauer spectroscopy has played a pivotal role in the characterization of Prussian blue complexes and many related iron cyanide complexes, a pivotal role that is extensively ... [more ▼]

For 50 years, 57Fe Mössbauer spectroscopy has played a pivotal role in the characterization of Prussian blue complexes and many related iron cyanide complexes, a pivotal role that is extensively illustrated in this paper. For the benefit of the young Mössbauer spectroscopists, the successes, the failures, and the pitfalls reported in the literature are discussed. The successes include the unquestionable distinction of iron oxidation and spin states in Prussian blue and the determination that Prussian blue and Turnbull's blue are the same. The failures include the distinction between low-spin FeII and high-spin FeIIIcations in Berlin green. The pitfalls include many, sometimes poorly determined, hyperfine parameters that have been reported for complexes whose stoichiometry is either unknown or unspecified and even sometimes incorrect. [less ▲]

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See detailPIXE Analysis for the pigment identification in the Nizet manucript (18th century)
Machowski, Mélanie ULg; Calvo Del Castillo, Helena ULg; Oger, Cécile ULg et al

Poster (2013, September)

Written in 1740, the Nizet Manuscript is a heraldry book compiling the genealogy of the Nizet family (Verviers, Belgium). It presents a large number of hand-painted heraldries in traditional heraldic ... [more ▼]

Written in 1740, the Nizet Manuscript is a heraldry book compiling the genealogy of the Nizet family (Verviers, Belgium). It presents a large number of hand-painted heraldries in traditional heraldic colours; the gold- and silver-like colours have undergone alteration and induced the degradation of the paper. The first inspection of the book with a binocular lens and UV-visible spectroscopy has led to the selection of representative points to be studied by PIXE analysis for the different groups of pigments. The PIXE measurements have been conducted with the cyclotron of the Institute of Nuclear and Atomic Physics and of Spectrometry of the University of Liege. Some pigments have been clearly identified, such as vermillion, umber or brass, while the presence of some others needs to be confirmed, for example azurite or lapis-lazuli. In the case of the green pigments and the organic ones (red, pink and black colours), the PIXE results must be completed by a molecular analysis. In order to exactly identify all the pigments, Raman analyses will be done to complete the pigment identification of the Nizet Manuscript. [less ▲]

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See detailPIXE identification of the provenance of ferruginous rocks used by Neanderthals
Mathis, François ULg; Bodu, Pierre; Dubreuil, Olivier ULg et al

in Nuclear Instruments & Methods in Physics Research. Section B, Beam Interactions with Materials and Atoms (2014), 331

Les Bossats, near Ormesson, France, is a newly discovered late Mousterian open air site dated to around 47,000 years ago by thermoluminescence. The archaeological level, fossilized by loess, revealed a ... [more ▼]

Les Bossats, near Ormesson, France, is a newly discovered late Mousterian open air site dated to around 47,000 years ago by thermoluminescence. The archaeological level, fossilized by loess, revealed a rich industry based on the discoid mode, associated with numerous fragments of red and yellow iron oxide-rich rocks showing clear traces of powder production (abrasion, striation, scraping), which are exceptional remains for this remote period. Archeological material and geological samples from the close environment were studied by PIXE and by petrographical observations made on thin sections. The geological sources were identified by means of PIXE analyses on two IBA facilities: AGLAE (2 MV tandem) at the C2RMF in Paris and the cyclotron of the IPNAS (University of Liège). We paid particular attention to the comparison of results obtained on both installations by using the same set of geological standards and by a fine evaluation of the limit of detection relative to each trace elements of interest for both experimental set ups. The elemental fingerprint of one geological source of iron-rich concretions corresponds clearly with the archaeological collection. At least, this investigation demonstrates that the colouring materials were minutely selected in the close neighbouring of the site by the Neanderthals. [less ▲]

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See detailPIXE-identification of pigments used in old masters paintings : Black chalk used as a pigment in an oil painting attributed to Lambert Lombard (Liège 1506-1566)
Oger, Cécile ULg; Allart, Dominique ULg; Weber, Georges ULg

in Proceedings of Art 2002 7th International Conference on "Non-destructive Testing and Microanalysis for the Diagnostics and Conservation of the Cultural and Environmental Heritage" (2002)

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See detailPIXE-PIGE analysis of early medieval window glass from the abbey of Stavelot
Van Wersch, Line ULg; Mathis, François ULg; Biron, Isabelle et al

Poster (2013)

From the 1 st century, glass found in northern Europe was made from a mix of sand and natron that had to be imported from eastern Mediterranean [1]. After the fall of the Roman Empire, glassmakers could ... [more ▼]

From the 1 st century, glass found in northern Europe was made from a mix of sand and natron that had to be imported from eastern Mediterranean [1]. After the fall of the Roman Empire, glassmakers could either recycle existing glass or continue to import material. Then, around the end of the 8 th century, the first testimonies of potash glass, made with sand and trees ashes, are attested [1]. This type of glass would then prevail but the reasons and mechanisms of its appearance remain beyond understanding. They could be linked to the development of architecture and the growing needs of window glass. Founded in the middle of the VII th century, the abbey of Stavelot was a first time ruined by Vikings in 881. In the destruction levels, hundreds fragments of window glass were found [2]. 34 fragments were analysed in PIXE-PIGE at the cyclotron of the Institute of Nuclear and Atomic Physics and of Spectrometry of the University of Liège. The results show coexistence of both natron and potash glass on the site, even in the same archaeological contexts. For the coloration, the recipes to obtain turquoise or amber glass were comparable to those known on other early medieval sites [3], but to make green potash glass the artisans have used to two types of recipes. This shows the need to carry on researches and analysis on early medieval window glass in order to understand its production techniques that are also at the origin of famous gothic stained glass [less ▲]

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See detailPixel-Level Fusion Using Interest Images
Delanoy, Richard L.; Verly, Jacques ULg; Dudgeon, Dan E.

Conference (1991, April)

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See detailPixel-Level Fusion Using ”Interest” Images
Delanoy, Richard L.; Verly, Jacques ULg; Dudgeon, Dan E.

Report (1993)

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See detailPKS 1610-771: a highly reddened quasar?
Courbin, F.; Hutsemekers, Damien ULg; Meylan, G. et al

in The Messenger (1996), 85

Not Available

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See detailPLA-coated gold nanoparticles for the labeling of PLA biocarriers
Qiu, Hongjin; Rieger, Jutta ULg; Gilbert, Bernard ULg et al

in Chemistry of Materials (2004), 16(5), 850-856

POly-DL-lactide end-capped by a protected thiol was synthesized by bulk ring-opening polymerization (ROP) of DL-lactide initiated by the reaction product of aluminum isopropoxide [Al (iOPr) (3)] with ... [more ▼]

POly-DL-lactide end-capped by a protected thiol was synthesized by bulk ring-opening polymerization (ROP) of DL-lactide initiated by the reaction product of aluminum isopropoxide [Al (iOPr) (3)] with alpha- (2,4-dinitrophenylsulfenyl) ethanol. After the thiol deprotection, PLA-SH was used to stabilize gold nanoparticles. Either these nanoparticles were prepared in the presence of PLA-SH, or PLA-SH was substituted for part of the undecanethiol (C11SH) that stabilized preformed gold nanoparticles. In contrast to C11SH-coated nanoparticles, those stabilized by PLA-SH were successfully entrapped into 100-nm PLA nanocarriers prepared by nanoprecipitation. This is an easy technique to label PLA biocarriers and therefore trace their fate in vivo. [less ▲]

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See detailPLA2G3 promotes mast cell maturation and function.
Starkl, Philipp; Marichal, Thomas ULg; Galli, Stephen J.

in Nature immunology (2013), 14(6), 527-9

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See detailDe plaats van de overeenkomst in de bemiddeling en in de strafprocedure.
Lauwaert, Katrien ULg

Conference given outside the academic context (2010)

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See detailLa place actuelle de l'immunoanalyse en Toxicologie Clinique
Charlier, Corinne ULg; Plomteux, Guy ULg

in Immuno-Analyse & Biologie Spécialisée [=IBS] (1996), 11

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See detailThe Place and the Results of Monotherapy
Bonnet, Pierre ULg

in Acta Urologica Belgica (1998), 66(2), 11-5

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See detailPlace de l'acarbose dans le traitement du diabete sucre.
Scheen, André ULg

in Diabètes & Métabolism (1998), 24(4), 385-90

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