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See detailCase studies of incorporation of prior information in electrical resistivity tomography: comparison of different approaches
Hermans, Thomas ULg; Caterina, David ULg; Nguyen, Frédéric ULg

in Near Surface Geophysics (in press)

Many geophysical inverse problems are ill-posed and their solution non-unique. It is thus important to reduce the amount of mathematical solutions to more geologically plausible models by regularizing the ... [more ▼]

Many geophysical inverse problems are ill-posed and their solution non-unique. It is thus important to reduce the amount of mathematical solutions to more geologically plausible models by regularizing the inverse problem and incorporating all available prior information in the inversion process. We compare three different ways to incorporate prior information for electrical resistivity tomography (ERT): using a simple reference model or adding structural constraints to Occam's inversion and using geostatistical constraints. We made the comparison on four real cases representing different field applications in terms of scales of investigation and level of heterogeneities. In those cases, when electromagnetic logging data are available in boreholes to control the solution, it appears that incorporating prior information clearly improves the correspondence with logging data compared to the standard smoothness constrain. However, the way to incorporate it may have a major impact on the solution. A reference model can often be used to constrain the inversion; however, it can lead to misinterpretation if its weight is too strong or the resistivity values inappropriate. When the computation of the vertical and/or horizontal correlation length is possible, the geostatistical inversion gives reliable results everywhere in the section. However, adding geostatistical constraints can be difficult when there is not enough data to compute correlation lengths. When a known limit between two layers exists, the use of structural constrain seems to be more indicated particularly when the limit is located in zones of low sensitivity for ERT. This work should help interpreters to include their prior information directly into the inversion process through an appropriate way. [less ▲]

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See detailDe la perversion au pervers ; du sexuel à l’adaptatif
Englebert, Jérôme ULg

in Sami-Ali; Sylvie Cady (Eds.) Psychosomatique et sexualité (in press)

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See detailTasting the World. A Cultural History of Taste in the Early Modern Era
Von Hoffmann, Viktoria ULg

Book published by University of Illinois Press (in press)

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See detail"How very un-Dominican of him" ou la merveilleuse masculinité d’Oscar Wao
Berlage, Pauline ULg

in Banoun, Bernard; Tomiche, Anne; Zapata, Mónica (Eds.) Fiction(s) du masculin (in press)

Dans le cadre de la littérature de l’exil, il a souvent été question de subjectivités entre-deux, de sujets in-between, et de réflexions entre un « ici » aliénant et un « là-bas » idéalisé. En réaction à ... [more ▼]

Dans le cadre de la littérature de l’exil, il a souvent été question de subjectivités entre-deux, de sujets in-between, et de réflexions entre un « ici » aliénant et un « là-bas » idéalisé. En réaction à cette pensée binaire et suite aux réflexions postcoloniales, les mouvements migratoires sont aujourd’hui célébrés et associés aux figures d’identités composées . Par ailleurs, notre compréhension des migrations a fortement évolué depuis une quinzaine d’années, on ne parle donc plus aujourd’hui de relocalisations unidirectionnelles et permanentes mais plutôt de communauté transnationale et de cultures globalisées selon un agencement postcolonial . C’est dans cette optique que j’observerai quelles sont les différentes masculinités issues de la diaspora dominicaine en confrontation dans le roman de Junot Díaz La Brève et Merveilleuse Vie d’Oscar Wao, et, face à ces tensions de genre, de quelle manière la subjectivité masculine d’Oscar Wao est singulière. [less ▲]

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See detailConcentration, Activity and Biochemical Characterization of Myeloperoxidase in Fresh and Post-thaw equine semen and their Implication on Freezability
Ponthier, Jérôme ULg; Franck, Thierry ULg; Parrilla Hernandez, Sonia ULg et al

in Reproduction in Domestic Animals (in press)

Myeloperoxidase (MPO) is a pro-oxidant enzyme associated with decreased motility in thawed equine semen. This study aimed to describe MPO concentration, activity and subunits in raw and thawed semen and ... [more ▼]

Myeloperoxidase (MPO) is a pro-oxidant enzyme associated with decreased motility in thawed equine semen. This study aimed to describe MPO concentration, activity and subunits in raw and thawed semen and to correlate these data with motilities in raw and thawed semen. Semen samples from five stallions were collected four times. Motilities were assessed in raw and thawed semen. MPO assays were performed in raw seminal plasma, raw sperm-rich pellet and thawed semen. Total and active MPO concentrations were, respectively, assayed by enzyme-linked immunosorbent assay and specific immunological extraction followed by enzymatic detection. MPO subunits present in semen were characterized by Western 3 blot. Purified active MPO was added in PBS and freezing extender to control its activity during freezing procedure. Differences between medians were determined using Kruskal– Wallis test, and correlations were determined using Spearman’s test for nonparametric data. Active MPO concentration was low in seminal plasma and thawed semen, but high in pellet (p = 0.0058), as the opposite relation was observed for total MPO concentration (p < 0.0001). In seminal plasma and post- thaw semen, inactive 86-kDa MPO precursor was mainly observed. Purified MPO activity was decreased in the extender (p = 0.0286). MPO activity in pellet was highly correlated with thawed progressive motility (r = 􏰑0.5576, p = 0.0086). Inac- tive MPO precursor and unknown low molecular weight inactive MPO precursor subunits explain low MPO activity in semen. Major MPO activity was observed in pellet, and post- thaw loss of activity is partially explained by MPO inactiva- tion in extender. Thawed semen motility was negatively correlated with MPO activity in pellet, becoming a potential freezability predictor. [less ▲]

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See detailLe développement de la compétence scripturale en FLS/FLE à l'université à l'aide des TIC : perceptions, pratiques et pistes d'exploitation
Dezutter, Olivier; Bleys, Françoise; Poirier, Vicky et al

in Les Centres de langues et la mise en œuvre des politiques linguistiques dans l’enseignement supérieur : Enseignement – Recherche - Mobilités (in press)

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See detailPre-transplant prognostic factors of long-term survival after allogeneic peripheral blood stem cell transplantation with matched related/unrelated donors
SERVAIS, Sophie ULg; Porcher, Raphael; Xhaard, Aliénor et al

in Haematologica (in press)

Mobilized peripheral blood has become the predominant stem cell source for allogeneic hematopoietic cell transplantation. Few studies have compared outcome of HLA-matched related and HLA-matched unrelated ... [more ▼]

Mobilized peripheral blood has become the predominant stem cell source for allogeneic hematopoietic cell transplantation. Few studies have compared outcome of HLA-matched related and HLA-matched unrelated donor peripheral blood stem cell transplants. We conducted a retrospectivesingle-center analysis of 442 patients with hematologic malignancies who underwent peripheral blood stem cell transplantationfrom matched related or matched unrelated donorand we analyzed prognostic factors for long-term survival.To account for disease/status heterogeneity, patients were risk-stratified according to theDisease Risk Index.Five-year overall survival was similar aftertransplants with matched related and unrelated donor. Because donor age ≥60 years impacted outcome during model building, we further considered 3 groups of donors: matched unrelated donor (aged < 60 years by definition), matched related donor aged <60 yearsand matched related donoraged ≥60 years. In multivariate analysis, donor type/age groupand graft CD34+ and CD3+ cell doses significantly impactedlong-term survival. Transplants with matched unrelated donor and matched related donor<60years resulted in similar long-term survival while transplant with matched related donor≥60years was associated with higher risks for late mortality and treatment failure. Lower mortality risks were observed after transplant with CD34+ cell dose > 4.5 x 106/kgand CD3+ cell dose > 3 x 108/kg. The Disease Risk Index failed to predictsurvival. We builtan “Adapted Disease Risk Index” by modifying risks for myeloproliferative neoplasms and multiple myeloma, thatimproved stratification ability for progression-free survivalbut not for overall survival. [less ▲]

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See detailMollino, Carlo
Prina, Daniela ULg

in Atkinson, Harriet; Kettley, Sarah; Edwards, Clive (Eds.) et al Encyclopedia of Design (in press)

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See detailMaison Questienne
Prina, Daniela ULg

in Charlier, Sébastien; Moor, Thomas (Eds.) Guide d’architecture moderne et contemporaine à Liège (in press)

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See detailSalsa au LASLA : lemmatisation et exploitation statistique de la Passio sanctae Salsae
Philippart de Foy, Caroline ULg

in Autour de la Passion de sainte Salsa : Spécificité et originalité de l’hagiographie latine africaine (IVe-Ve siècles) (in press)

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See detailStudio Alchimia
Prina, Daniela ULg

in Atkinson, Harriett; Edwards, Clive; Kettley, Sarah (Eds.) et al Encyclopedia of Design (in press)

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See detailLos portafolios : Hacia una evaluacion mas integrada y coherente con el concepto de desempeno complejo
Poumay, Marianne ULg; Maillart, Christelle ULg

in Leclercq, Dieudonné; Cabrera, Alvaro (Eds.) Innovaciones en Dispositivos de Evaluacion de los Aprendizajes en la ensenanza Superior. (in press)

Le présent chapitre prend résolument le parti du témoignage et construit sur l’expérience des auteures. Il choisit quelques référents théoriques, qu’il illustre ensuite par deux expériences ciblées, l’une ... [more ▼]

Le présent chapitre prend résolument le parti du témoignage et construit sur l’expérience des auteures. Il choisit quelques référents théoriques, qu’il illustre ensuite par deux expériences ciblées, l’une chez les étudiants en logopédie/orthophonie et l’autre chez les étudiants en pédagogie de l’enseignement supérieur, deux programmes de l’Université de Liège. Il conclut sur quelques réflexions et perspectives. [less ▲]

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See detailZanuso, Marco
Prina, Daniela ULg

in Atkinson, Harriet; Edwards, Clive; Kettley, Sarah (Eds.) et al Encyclopedia of Design (in press)

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See detailGismondi, Ernesto
Prina, Daniela ULg

in Atkinson, Harriet; Edwards, Clive; Kettley, Sarah (Eds.) et al Encyclopedia of Design (in press)

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See detailColombo, Joe Cesare
Prina, Daniela ULg

in Atkinson, Harriet; Edwards, Clive; Kettley, Sarah (Eds.) et al Encyclopedia of Design (in press)

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See detailMaisons Nusbaum
Prina, Daniela ULg

in Charlier, Sébastien; Moor, Thomas (Eds.) Guide d’architecture moderne et contemporaine à Liège (in press)

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See detailBranzi, Andrea
Prina, Daniela ULg

in Atkinson, Harriet; Edwards, Clive; Kettley, Sarah (Eds.) et al Encyclopedia of Design (in press)

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See detailArchizoom
Prina, Daniela ULg

in Atkinson, Harriet; Edwards, Clive; Kettley, Sarah (Eds.) et al Encyclopedia of Design (in press)

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