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See detailArrêt(s) sur image(s) : usages et pratiques du photogramme
Thonon, Jonathan ULg

in MethIS : Méthodes et Interdisciplinarité en Sciences Humaines (in press)

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See detailBioinspired redox-active catechol-bearing polymers as ultra-robust organic cathodes for lithium storage
Patil, Nagaraj ULg; Aqil, Abdelhafid ULg; Ouhib, Farid ULg et al

in Advanced Materials (in press)

Redox-active catechols are bioinspired precursors for ortho-quinones that are characterized by higher discharge potentials than para-quinones, the latter being extensively used as organic cathode ... [more ▼]

Redox-active catechols are bioinspired precursors for ortho-quinones that are characterized by higher discharge potentials than para-quinones, the latter being extensively used as organic cathode materials for lithium ion batteries (LIBs). Here, this study demonstrates that the rational molecular design of copolymers bearing catechol- and Li+ ion-conducting anionic pendants endow redox-active polymers (RAPs) with ultrarobust electrochemical energy storage features when combined to carbon nanotubes as a flexible, binder-, and metal current collector-free buckypaper electrode. The importance of the structure and functionality of the RAPs on the battery performances in LIBs is discussed. The structure-optimized RAPs can store high-capacities of 360 mA h g−1 at 5C and 320 mA h g−1 at 30C in LIBs. The high ion and electron mobilities within the buckypaper also enable to register 96 mA h g−1 (24% capacity retention) at an extreme C-rate of 600C (6 s for total discharge). Moreover, excellent cyclability is noted with a capacity retention of 98% over 3400 cycles at 30C. The high capacity, superior active-material utilization, ultralong cyclability, and excellent rate performances of RAPs-based electrode clearly rival most of the state-of-the-art Li+ ion organic cathodes, and opens up new horizons for large-scalable fabrication of electrode materials for ultrarobust Li storage. [less ▲]

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See detailPressure and velocity on an ogee spillway crest operating at high head ratio: experimental measurements and validation
Peltier, Yann; Dewals, Benjamin ULg; Archambeau, Pierre ULg et al

in Journal of Hydro-Environment Research (in press)

This paper aims at validating pressure and velocity measurements conducted in two physical scale models of an ogee spillway crest operating at heads largely greater than the design head. The design head ... [more ▼]

This paper aims at validating pressure and velocity measurements conducted in two physical scale models of an ogee spillway crest operating at heads largely greater than the design head. The design head of the second model is 50% smaller than the one of the first model. No pier effect or air venting is considered in the study. The velocity field is measured by Bubbles Image Velocimetry. The relative pressure along the spillway crest is measured using pressure sensors. Comparison of measured velocities between both spillways indicates low scale effects, the scaled-profiles collapsing in most parts of the flow. By contrast, measurements of relative pressure along the spillway crest differ for large heads. A theoretical velocity profile based on potential flow theory and expressed in a curvilinear reference frame is fitted to the velocity measurements, considered as reference, for extrapolating the velocity at the spillway crest. Comparing the extrapolated velocity at the spillway crest and the velocity calculated from the relative pressure considering a potential flow finally emphasizes that bottom pressure amplitudes seem overestimated for the larger spillway, while an averaging effect might operate for the pressure measurements on the smaller spillway. [less ▲]

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See detailDroit judiciaire
Boularbah, Hakim ULg; Georges, Frédéric ULg; de Leval, Georges ULg et al

Book published by Larcier (in press)

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See detailMeasuring brain synaptic vesicle protein 2A with positron emission tomography and [18F]UCB-H.
Bahri, Mohamed Ali ULg; Plenevaux, Alain ULg; Aerts, Joël ULg et al

in Alzheimer’s & Dementia: Translational Research & Clinical Interventions (in press)

Introduction: Brain distribution of synaptic vesicle protein 2Awas measured with fluorine-18 UCBH ([18F]UCB-H) and positron emission tomography (PET). Methods: Images of synaptic density were acquired in ... [more ▼]

Introduction: Brain distribution of synaptic vesicle protein 2Awas measured with fluorine-18 UCBH ([18F]UCB-H) and positron emission tomography (PET). Methods: Images of synaptic density were acquired in healthy volunteers (two young participants and two seniors). Input function was measured by arterial blood sampling (arterial input function) and derived from PET images using carotid activity (image-derived input function). Logan graphical analysis was used to estimate regional synaptic vesicle protein 2A distribution volume. Results: [18F]UCB-H uptake was ubiquitous in cortical and subcortical gray matter. Arterial input function and image-derived input function provided regional distribution volume with a high linear relationship. Discussion: The cerebral distribution of [18F]UCB-H is similar to that recently observed with carbon-11 UCB-J ([11C]UCB-J). An accurate [18F]UCB-H quantification can be performed without invasive arterial blood sampling when no suitable reference region is available, using dynamic PET carotid activity. Brain synaptic density can be studied in vivo in normal and pathological aging. [less ▲]

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See detailBlesser par mots au nom du Verbe dans la controverse adoptianiste: étude historique et littéraire des échanges épistolaires entre Alcuin, Félix et Elipand (797-799)
Close, Florence ULg; Veyrard-Cosme, Christiane

in Deswarte, Thomas; Dumézil, Bruno; Herbers, Klaus (Eds.) et al Lettres et conflits dans l'Occident tardo-antique et médiéval (in press)

Cet article propose un regard croisé – historico-littéraire – sur les lettres personnelles échangées entre Alcuin, Félix d’Urgel et Elipand de Tolède durant la « deuxième querelle adoptianiste (797-799 ... [more ▼]

Cet article propose un regard croisé – historico-littéraire – sur les lettres personnelles échangées entre Alcuin, Félix d’Urgel et Elipand de Tolède durant la « deuxième querelle adoptianiste (797-799). Les auteures s'interrogent successivement sur les circonstances de transmission de certaines lettres de ce dossier épistolaire avant d’envisager la forme des écrits – du simple billet aux lettres-traités – et les stratégies littéraires et oratoires mises en œuvre par ces théologiens pour imposer leur point de vue, allant de la douce persuasion sur la base d’arguments scripturaires et patristiques aux plus véhémentes insultes, témoins des importants enjeux ecclésiologiques de cette la querelle théologique. [less ▲]

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See detailEuphrosina kolerin, Beckhin vonn Paindten, die Berndt bonesche und andere beclagtinnen – Femininmovierung von Appellativen und Namen in Hexenverhörprotokollen des 16./17. Jahrhunderts.
Möller, Robert ULg

in Denkler, Markus; Elspaß, Stephan; Hüpper, Dagmar (Eds.) et al Deutsch im 17. Jahrhundert. Studien zu Sprachkontakt, Sprachvariation und Sprachwandel. (in press)

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See detailAtlas zur deutschen Alltagssprache
Elspaß, Stephan; Möller, Robert ULg

Cartographic material (in press)

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See detailNeeds-Supplies Fit and Behavioral Outcomes: The Mediating Role of Organizational Identification
Travaglianti, Fabrice ULg; Babic, Audrey ULg; Pepermans, Roland et al

in Journal of Management & Organization (in press)

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See detailFirst-order Logic and Numeration Systems
Charlier, Emilie ULg

in Sequences, Groups, and Number Theory (in press)

The Büchi-Bruyère theorem states that a multidimensional set of non-negative integers is b-recognizable if and only if it is b-definable. This result is a powerful tool for showing that many properties of ... [more ▼]

The Büchi-Bruyère theorem states that a multidimensional set of non-negative integers is b-recognizable if and only if it is b-definable. This result is a powerful tool for showing that many properties of b-automatic sequences are decidable. Going a step further, first-order logic can be used to show that many enumeration problems of b-automatic sequences can be described by b-regular sequences. The latter sequences can be viewed as a generalization of b-automatic sequences to integer-valued sequences. These techniques were extended to two wider frameworks: U-recognizable multidimensional sets of non-negative integers and multidimensional beta-recognizable sets of reals. In the second case, real numbers are represented by infinite words, and hence, the notion of beta-recognizability is defined by means of Büchi automata. Again, logic-based characterizations of $U$-recognizable (resp. beta-recognizable) sets allows us to obtain various decidability results. The aim of this chapter is to present a survey of this very active research domain. [less ▲]

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See detailChapitre 46 De ceux qui manquent en quelque autre chose
Henneau, Marie-Elisabeth ULg

in Hurel, Odon (Ed.) La Règle de saint Benoît et son histoire (VIIe-XXIe siècles) (in press)

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See detailChapitre 60 Des prêtres qui désireraient se fixer dans le monastère
Henneau, Marie-Elisabeth ULg

in Hurel, Odon (Ed.) La Règle de saint Benoît et son histoire (VIIe-XXIe siècles) (in press)

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See detailChapitre 69 Que nul dans le monastère n’ait la témérité d’en défendre un autre
Henneau, Marie-Elisabeth ULg

in Hurel, Odon (Ed.) La Règle de saint Benoît et son histoire (VIIe-XXIe siècles) (in press)

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See detailRéflexivité et classes sémantiques dans le lexique verbal français
Mazziotta, Nicolas ULg; Stein, Achim

in XXXIII. Tagung des Deutschen Romanistenverbands (DRV) (in press)

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See detailCharacterization of superconductor magnetic properties in crossed magnetic fields
Vanderbemden, Philippe ULg

in Larbalestier, David; Cardwell, David (Eds.) Handbook of Superconducting Materials (2nd edition) (in press)

This chapter deals with the characterization of the magnetic properties of superconductors which are subjected to magnetic fields that have been applied along two orthogonal directions, which is commonly ... [more ▼]

This chapter deals with the characterization of the magnetic properties of superconductors which are subjected to magnetic fields that have been applied along two orthogonal directions, which is commonly referred to as a “crossed” magnetic field configuration. The purpose of this chapter is to describe the techniques that are useful to perform crossed field experiments, with an emphasis placed on practical aspects that are useful for designing the system and for understanding the measured data. This chapter is organized as follows. In Section 2, the key terms involved in the literature dealing with crossed field effects are defined. Section 3 deals with experimental methods and some key parameters will be outlined. In Section 4, practical conclusions will be drawn and next challenges in this area will be discussed. [less ▲]

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See detailPaul Hymans, la Belgique et les affaires internationales (1914-1927). Un homme et un État dans la « hiérarchie »
Genin, Vincent ULg

in L’arbitre de l’Europe. Fixer, penser, contester les hiérarchies politiques en Europe (in press)

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See detailsynthéticité et intuition en mathématiques contemporaines : Kant au-delà de Kant
Mazurkiewicz, Stany ULg

in Eikasia. Revista de Filosofia. (in press)

Ce texte entend réévaluer l'idée de "pure synthèse intellectuelle" que l'on trouve chez Kant. Celle-ci cadre avec la pratique mathématique et métamathématique postérieure à Kant. Elle permet de dépasser l ... [more ▼]

Ce texte entend réévaluer l'idée de "pure synthèse intellectuelle" que l'on trouve chez Kant. Celle-ci cadre avec la pratique mathématique et métamathématique postérieure à Kant. Elle permet de dépasser l'alternative entre l'intuitionnisme développé dans la Critique de la raison pure et la fondation de la mathématique sur une logique formelle analytique. Je montre que cette idée convient à Bolzano et à Dedekind, dont je soutiens que les projets sont irréductibles à du logicisme et qui sont dès lors bien plus "kantiens" qu'il n'y paraît. [less ▲]

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See detailThe Profession of Printer in the Southern Netherlands before the Reformation. Considerations on Professional, Religious and State Legislations
Adam, Renaud ULg

in Soen, Violet; Vanysacker, Dries; François, Wim (Eds.) Censorship and Catholic Reform in the Early Modern Low Countries (in press)

Detailed reference viewed: 58 (3 ULg)