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See detailOn the finiteness of the weighted likelihood estimator of ability
Magis, David ULg; Verhelst, Norman

in Psychometrika (in press)

The purpose of this note is to focus on the finiteness of the weighted likelihood estimator (WLE) of ability in the context of dichotomous and polytomous item response theory (IRT) models. It is ... [more ▼]

The purpose of this note is to focus on the finiteness of the weighted likelihood estimator (WLE) of ability in the context of dichotomous and polytomous item response theory (IRT) models. It is established that the WLE always returns finite ability estimates. This general result is valid for dichotomous (one-, two-, three- and four-parameter logistic) IRT models, the class of polytomous difference models and divide-by-total models, independently of the number of items, the item parameters and the response patterns. Further implications of this result are outlined. [less ▲]

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See detailIntroduction. II. The "Isiaci" and their images
Veymiers, Richard ULg

in Gasparini, Valentino; Veymiers, Richard (Eds.) The Greco-Roman Cults of Isis: Agents, Images and Practices. Proceedings of the VIth Conference of Isis Studies (Erfurt, May 6-8 – Liège, September 23-24, 2013) (in press)

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See detailLe populisme aux Etats-Unis
Jamin, Jérôme ULg

in Revue de la Faculté de Droit de l'Université de Liège (in press)

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See detailLe phénotype d’Akhenaton ; revue critique entre canons artistiques et expression pathologique.
JEDIDI, Zayd ULg; JEDIDI, Haroun ULg; LAVEAUX, Elisabeth ULg et al

in Revue Médicale de Liège (in press)

Of all the royal families of ancient or modern fame, few are as iconic as the eighteenth dynasty of pharaohs of the New Kingdom of Egypt, whose opulence and deeds we are still familiar to nearly 3,500 ... [more ▼]

Of all the royal families of ancient or modern fame, few are as iconic as the eighteenth dynasty of pharaohs of the New Kingdom of Egypt, whose opulence and deeds we are still familiar to nearly 3,500 years after their time. Tenth pharaoh of this dynasty and father of Tutankhamun, Akhenaten (Amenhotep/Amenhotep IV) still fascinates Egyptologists and history lovers through the many questions surrounding his atypical rule. One of the most striking aspects of the so-called Amarna period concerns the representations of the pharaoh himself, very confusing compared to the traditional iconography of the New Kingdom. These intriguing portraits of Pharaoh raised a whole lot of medical assumptions, more or less substantiated. We review here the main theories developed throughout history. [less ▲]

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See detailJouer, chanter et danser pour Isis
Veymiers, Richard ULg

in Gasparini, Valentino; Veymiers, Richard (Eds.) The Greco-Roman Cults of Isis: Agents, Images and Practices. Proceedings of the VIth Conference of Isis Studies (Erfurt, May 6-8 – Liège, September 23-24, 2013) (in press)

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See detailLiège de 1914 à 1927 : mort et résurrection d’un bassin industriel
Pirot, Pascal ULg; Peters, Arnaud ULg; Destatte, Julien ULg

in Actes du colloque: Guerres mondiales et bassins industriels en territoire occupé (1900-1950), Maubeuge, 20-21 novembre 2014 (titre provisoire) (in press)

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See detailCommon Clays of Foumban area (West Cameroon): Variability, Distribution, Characterization and Potential Applications
Nkalih Mefire, Abiba ULg

in Journal of African Earth Sciences (in press)

Common clay deposits from five localities in Foumban (West Cameroon) were investigated for their morphological, mineralogical and geochemical properties to determine their potential source rocks and ... [more ▼]

Common clay deposits from five localities in Foumban (West Cameroon) were investigated for their morphological, mineralogical and geochemical properties to determine their potential source rocks and suitability in ceramic product. The analytical results were obtained by X-ray diffraction, X-ray fluorescence spectrometry, Thermogravimetric Analysis, Scanning Electron Microscopy, and Fourier Transform Infrared Spectrometry. Morphologically, an homogeneous clayey layer was found in the upper part of a laterite cover on interfluves, and a clayey heterogeneous hydromorphic material in valleys. They are minerallogically composed of kaolinite (25-84%), illite (0-18%), smectite (0- 31%), and chlorite (0-8 %), associated with quartz (2-44 %), K-feldspars (0-27 %.), plagioclase (0-26%), goethite; (0-9%) with traces of rutile and hematite (≤5 %). The geochemical analysis shows a 115 relative large amount of SiO2 (45-71%), Al2O3 (14-31%), and low Fe2O3 (up to 11 %) suggesting weathering of mainly granitic and rhyolitic parent rocks. Most studied clays could be applied to building ceramic product such as bricks (refractory or not) and tiles. Illite may promote the glassy phase responsible for the densification of the final product. In addition, the relatively high proportion of alkali elements (K2O + Na2O, 6-8%) in some samples from Marom, Koutaba and is responsible for low firing temperature. However the presence of smectite (up to 5 %) limits the application of some Koutaba and Marom clays for ceramic building. The high Fe2O3 contents (> 8 %) in some Bangourain clays implied some pretreatment. [less ▲]

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See detailThe Parchment Roll: A Forgotten Chapter in the History of the Greek Book
Nocchi Macedo, Gabriel ULg

in Davoli, Paola; Pelle, Natascia (Eds.) Omaggio a Mario Capasso (in press)

Historical survey of the use of parchment rolls for the copying of Greek literary texts.

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See detailDe "Scipion l'Africain" aux "prêtres isiaques" : à propos des portraits au crâne chauve avec cicatrice
Veymiers, Richard ULg; Queyrel, François

in Veymiers, Richard; Gasparini, Valentino (Eds.) The Greco-Roman Cults of Isis: Agents, Images and Practices. Proceedings of the VIth Conference of Isis Studies (Erfurt, May 6-8 – Liège, September 23-24, 2013) (in press)

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See detailLes dévotes isiaques et les atours de leur déesse
Veymiers, Richard ULg; Malaise, Michel

in Veymiers, Richard; Gasparini, Valentino (Eds.) The Greco-Roman Cults of Isis: Agents, Images and Practices. Proceedings of the VIth Conference of Isis Studies (Erfurt, May 6-8 – Liège, September 23-24, 2013) (in press)

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See detailGreek Coins and their Images: Noble Issuers, Humble Users? Proceedings of the International Conference, Athens, September 26-28 2012
Veymiers, Richard ULg; Iossif, Panagiotis P.; Callataÿ, François de

Book published by École française d'Athènes-De Boccard (in press)

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See detailLiège de 1914 à 1927 : mort et résurrection d'un bassin industriel
Peters, Arnaud ULg; Pirot, Pascal; Destatte, Julien

in Heuclin, Jean; Eck, Jean-François (Eds.) Guerres mondiales et bassins industriels en territoire occupé (1900-1950) (in press)

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See detailTwo-loop-induced neutrino masses: A model-independent perspective
Aristizabal Sierra, Diego ULg

in PoS - Proceedings of Science (in press)

We disucuss Majorana neutrino mass generation mechanisms at the two-loop order. After briefly reviewing the systematic classification of one-loop realizations, we then focus on a general two-loop ... [more ▼]

We disucuss Majorana neutrino mass generation mechanisms at the two-loop order. After briefly reviewing the systematic classification of one-loop realizations, we then focus on a general two-loop classification scheme which provides a model-independent catalog for neutrino mass models at the two-loop order [less ▲]

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See detail"Gens" isiaque et intailles. L’envers de la médaille
Veymiers, Richard ULg

in Iossif, Panagiotis; de Callataÿ, François; Veymiers, Richard (Eds.) Greek Coins and their Images: "Noble" Issuers, "Humble" Users? (in press)

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See detail"Die Komödie muss aus werden". Schwellenbewusstsein und Selbstreflexivität bei Arthur Schnitzler: "Die kleine Komödie" von 1895
Küpper, Achim ULg

in Liebrand e.a., Claudia (Ed.) Vielheit und Einheit der Germanistik weltweit: Kongressakten. Sektionen 47, 60 und 34 (in press)

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See detailIntroduction
Carlier, Anne; Guillot, Céline; Philippart de Foy, Caroline ULg

in Carlier, Anne; Guillot, Céline (Eds.) Du latin tardif au français ancien : continuités et rupture (in press)

Detailed reference viewed: 9 (1 ULg)