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See detailFifty Years of Quasars. Quasars Classes and Their Relationships
D'Onofrio, Mauro; Marziani, Paola; Sulentic, Jack W. et al

in D'Onofrio, M. (Ed.) Fifty Years of Quasars: From Early Observations and Ideas to Future Research (2012)

Most of the questions in this chapter deal with sources that do not show the "classical" broad emission-line spectrum that characterizes the majority of known AGNs at high and low redshift. If that ... [more ▼]

Most of the questions in this chapter deal with sources that do not show the "classical" broad emission-line spectrum that characterizes the majority of known AGNs at high and low redshift. If that majority represents a "parent population" of AGNs, is the apparent absence of broad lines a result of obscuration, orientation, or different physical conditions? Can all of the subclasses be unified under the AGN umbrella? With the unification scheme set in place and assumed to be fundamentally correct, there are at least four overarching questions: do all type-2 AGNs possess an obscured broad-line region? Or how can we distinguishing type-2 AGNs without a broad-line region if they exist? Where is the low end of quasar activity? The least luminous AGNs are the so-called low-ionization nuclear emission-line regions (LINERs), but it is legitimate to ask if they are all true AGNs. [less ▲]

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See detailFighting economic crime in the EU: DG Justice and DG Competition on different tracks?
Franssen, Vanessa ULg

Conference (2014, September 26)

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See detailFighting Poor Quality Medicines: Develop-ment, Transfer and Validation of Generic HPLC Methods for Analyzing two WHO Recommended Antimalarial Tablets
Mbinze Kindenge, Jérémie; Yemoa, Achille; Lebrun, Pierre ULg et al

in American Journal of Analytical Chemistry (2015), 6

As serious but neglected public health problems, poor quality medicines, i.e. for antimalarial medicines, urged to be fought. One of the approaches is to consider the analytical chemistry and separative ... [more ▼]

As serious but neglected public health problems, poor quality medicines, i.e. for antimalarial medicines, urged to be fought. One of the approaches is to consider the analytical chemistry and separative techniques. In this study, a generic liquid chromatographic method was firstly devel-oped for the purpose of screening 8 antimalarial active ingredients, namely amodiaquine (AQ), piperaquine (PPQ), sulfalene (SL), pyrimethamine (PM), lumefantrine (LF), artesunate (AS), artemether (AM) and dihydroartemisinine (DHA) by applying DoE/DS optimization strategy. Since the method was not totally satisfying in terms of peak separation, further experiments were undergone applying the same development strategy while splitting the 8 ingredients into five groups. Excellent prediction was observed prior to correlation between retention times of predicted and observed separation conditions. Then, a successful geometric transfer was realized to reduce the analysis time focusing on the simultaneous quantification of two WHO's recommended ACTs in anti-malarial fixed-dose combination (AM-LF and AS-AQ) in tablets. The optimal separation was achieved using an isocratic elution of methanol-ammonium formate buffer (pH 2.8; 10mM) (82.5: 17.5, v/v) at 0.6ml/min through a C18 column (100mm×3.5mm, 3.5 μm) thermostated at 25°C. After a successful validation stage based on the total error approach, the method was applied to determine the content of AM/LF or AS/AQ in seven brands of antimalarial tablets currently marketed in West, Central and East Africa. Satisfying results were obtained compared to the claimed contents. [less ▲]

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See detailFighting Sleep at Night: Brain Correlates and Vulnerability to Sleep Loss.
Maire, Micheline; Reichert, Carolin Franziska; Gabel, Virginie et al

in Annals of neurology (2015), 78(2), 235-47

OBJECTIVE: Even though wakefulness at night leads to profound performance deterioration and is regularly experienced by shift workers, its cerebral correlates remain virtually unexplored. METHODS: We ... [more ▼]

OBJECTIVE: Even though wakefulness at night leads to profound performance deterioration and is regularly experienced by shift workers, its cerebral correlates remain virtually unexplored. METHODS: We assessed brain activity in young healthy adults during a vigilant attention task under high and low sleep pressure during night-time, coinciding with strongest circadian sleep drive. We examined sleep-loss-related attentional vulnerability by considering a PERIOD3 polymorphism presumably impacting on sleep homeostasis. RESULTS: Our results link higher sleep-loss-related attentional vulnerability to cortical and subcortical deactivation patterns during slow reaction times (i.e., suboptimal vigilant attention). Concomitantly, thalamic regions were progressively less recruited with time-on-task and functionally less connected to task-related and arousal-promoting brain regions in those volunteers showing higher attentional instability in their behavior. The data further suggest that the latter is linked to shifts into a task-inactive default-mode network in between task-relevant stimulus occurrence. INTERPRETATION: We provide a multifaceted view on cerebral correlates of sleep loss at night and propose that genetic predisposition entails differential cerebral coping mechanisms, potentially compromising adequate performance during night work. [less ▲]

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See detailFigli di Genitori Gay e Lesbiche: ricerca e counseling clinico
D'Amore, Salvatore ULg

Scientific conference (2014, March 21)

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See detailFigli di un testo minore
Curreri, Luciano ULg

in Curreri, Luciano; Traina, Giuseppe (Eds.) Studi in onore di Giuseppe Papponetti (2013)

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See detail"Il figlio di Bakunìn". Anarchico innamorato della vita e delle donne.
Curreri, Luciano ULg

Article for general public (2015)

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See detailFiguras de traductor (no) profesional
Willson, Patricia ULg

Scientific conference (2015, October 15)

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See detailLa figuration de l’écrivain dans les Physiologies
Stienon, Valérie ULg

Scientific conference (2011, May 11)

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See detailFigurations de la mort dans le cinéma d’animation
Tomasovic, Dick ULg

Scientific conference (2003, February 12)

Detailed reference viewed: 25 (4 ULg)
See detailFigurations de la vie littéraire
Dozo, Björn-Olav ULg; Glinoer, Anthony

Book published by Samsa (2015)

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See detailFigurations et médiogrammes. Les micro-fictions du Petit Bottin des Lettres et des Arts
Saint-Amand, Denis ULg

in Glinoer, Anthony; Lacroix, Michel (Eds.) Romans à clef. Les ambivalences du réel (2014)

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See detailLa figure de Charlemagne dans la vulgarisation historique belge. Exemples choisis
Lanneau, Catherine ULg

in Revue Belge de Philologie et d'Histoire (2015), 93(2015/3-4), 771-789

Common ancestor of the Belgians, civilizing Christian emperor, father of Europe: these are some of the political (polemical) ways used to describe Charlemagne in the Belgium. This contribution seeks to ... [more ▼]

Common ancestor of the Belgians, civilizing Christian emperor, father of Europe: these are some of the political (polemical) ways used to describe Charlemagne in the Belgium. This contribution seeks to decipher and interpret these descriptions. What do we remember, or want to remember, from the origins and actions of the Carolingian emperor to show to the Belgians? Without pretending to be complete, certain marked tendencies and manifest evolutions are pointed out, found in the popular historical books for adults and children. Two key periods are defined: the first decades of the Belgian independence and the period after 1945. The final results are mixed: Charlemagne was certainly an icon, but in each of his avatars, failed to convince or win the majority support. His best enduring memory seems to be found today in the Euregion Meuse-Rhine, mostly because of the commercial and touristic value. [less ▲]

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See detailLa figure de la femme dans les opéras de Wolfgang Amadeus Mozart (1756-1791) et de Giuseppe Verdi (1813-1901)
Corswarem, Emilie ULg; Onkelinx, Jean-Marc

Conference (2008, November 26)

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See detailLa figure de la Vierge Marie dans l’histoire des femmes et du féminisme
Delfosse, Annick ULg

in Hieros : Bulletin Annuel de la Société Belgo-luxembourgeoise d'Histoire des Religions (2003), 8

The A. offers to study the place of the Marian figure in the women story. She proves to show various points of view: the masculine cleric authorities’ use of the Virgin as an identification norm imposed ... [more ▼]

The A. offers to study the place of the Marian figure in the women story. She proves to show various points of view: the masculine cleric authorities’ use of the Virgin as an identification norm imposed to the women as well as the claim of these latter to define the Virgin also as an emancipation tool. [less ▲]

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See detailLa figure de Simon Kimbangu
Melice, Anne ULg

Conference given outside the academic context (2011)

Detailed reference viewed: 31 (0 ULg)