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See detailLe choix du liégeois. Dîmègne de Louis Remacle
Baiwir, Esther ULg; Biquet, Stéphanie ULg

in Baiwir, Esther; Biquet, Stéphanie (Eds.) Petite anthologie subjective de littérature wallonne (2014)

Lecture et commentaire du seul poème en liégeois de Louis Remacle, "Dîmègne".

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See detailAn assessment of cross-listed firms’ diversification potential
Mouchette, Xavier ULg; Muller, Aline ULg

E-print/Working paper (2014)

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See detailL'insularisation comme mode de transition, le cas de l'agriculture de conservation en Région Wallonne
Vankeerberghen, Audrey ULg; Dannevoye, Bastien ULg; Stassart, Pierre M ULg

in de Raymond, Antoine; Goulet, Frédéric (Eds.) Les métamorphoses du productivisme agricole. Pour une sociologie des grandes cultures (2014)

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See detailIs dolphin morbillivirus virulent for white-beaked dolphins (Lagenorhynchus albirostris)?
van Elk, N.; van de Bildt, M.; Jauniaux, Thierry ULg et al

in Veterinary Pathology (2014)

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See detailInteractions of subunits Asa2, Asa4 and Asa7 in the peripheral stalk of the mitochondrial ATP synthase of the chlorophycean alga Polytomella sp.
Miranda-Astudillo, Hector; Cano-Estrada, Araceli; Vazquez-Acevedo, Miriam et al

in Biochimica et Biophysica Acta-Bioenergetics (2014), 1837

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See detailVol vaderlands leven en volksgezind streven: Het Kinkergenootschap te Luik (1886-ca. 1913)
Steyaert, Kris ULg

in Negentiende Eeuw (2014)

The Kinker Association was founded in 1886 for the benefit of the many Dutch-speaking Flemings living and working in francophone Liège. Organizing lectures on a variety of subjects, the Association ... [more ▼]

The Kinker Association was founded in 1886 for the benefit of the many Dutch-speaking Flemings living and working in francophone Liège. Organizing lectures on a variety of subjects, the Association attempted to exert an emancipatory influence. Not only did it set up an extensive Dutch library but it also provided access to medical care and insurance. Above all, the Kinker Association wanted to boost the presence of Dutch-related cultural activities in the city. With its liberal sympathies and close links to the Willems Fonds, the Association met with opposition from various quarters, not least from the Catholic Church. This article looks in detail at the genesis, and rise and fall of the Association, its membership and its place and appeal within the wider socio-cultural context of late-nineteenth-century Wallonia. [less ▲]

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See detailPore-filling of Spiro-OMeTAD determined by Rutherford backscattering spectrometry in templated TiO2 photoelectrodes
Dewalque, Jennifer ULg; Colson, Pierre ULg; Thalluri, Venkata Visveswara Gopala Kris ULg et al

in Organic Electronics (2014), 15

Liquid-state dye-sensitized solar cells can suffer from electrolyte evaporation and leakage. Therefore solid-state hole transporting materials are investigated as alternative electrolyte materials ... [more ▼]

Liquid-state dye-sensitized solar cells can suffer from electrolyte evaporation and leakage. Therefore solid-state hole transporting materials are investigated as alternative electrolyte materials. However, in solid-state dye-sensitized solar cells, optimal TiO2 films thickness is limited to a few microns allowing the adsorption of only a low quantity of photoactive dye and thus leading to poor light harvesting and low conversion efficiency. In order to overcome this limitation, high surface area templated films are investigated as alternative to nanocrystalline films prepared by doctor-blade or screen-printing. Moreover, templating is expected to improve the pore accessibility what would promote the solid electrolyte penetration inside the porous network, making possible efficient charge transfers. In this study, films prepared from different structuring agents are discussed in terms of microstructural properties (porosity, crystallinity) as well as impact on the dye loading and Spiro-OMeTAD (2,2',7,7'-tetrakis-(N,N-di-p-methoxyphenylamine)9,9'-spirobifluorene) solid electrolyte filling. We first report Rutherford backscattering spectrometry as an innovative non-destructive tool to characterize the hole transporting materials infiltration. Templated films show dye loading more than two times higher than nanocrystalline films prepared by doctor-blade or screen-printing and solid electrolyte infiltration up to 88%. [less ▲]

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See detailStability of templated and nanoparticles dye-sensitized solar cells : photovoltaic and electrochemical investigation of degradation mechanisms at the photoelectrode interface
Dewalque, Jennifer ULg; Nguyen, Ngoc Duy ULg; Colson, Pierre ULg et al

in Electrochimica Acta (2014), 115(1), 478-486

A key issue in the commercialization of dye-sensitized solar cells is to maintain high efficiency and long lifetime. As reported in the literature, dye-sensitized solar cells are stable under visible ... [more ▼]

A key issue in the commercialization of dye-sensitized solar cells is to maintain high efficiency and long lifetime. As reported in the literature, dye-sensitized solar cells are stable under visible light soaking but thermal stress and UV exposure lead to efficiency degradation. However, all the stability studies published so far have been performed on cells whose TiO2 electrodes were prepared by tape casting or screen printing of nanoparticle pastes/inks. The present study concerns cells based on highly porous templated TiO2 electrodes, whose larger surface area could enhance the negative effects of thermal stress, light soaking and UV exposure. The long-term stability of these cells is compared with a classical nanoparticle-based cell using current-voltage measurements (I-V curves) and electrochemical impedance spectroscopy. Due to their higher active interface, templated cells are more sensitive than nanoparticle cells to UV illumination, although this can be easily solved in both cases by the use of a UV filter. The templated cells are as stable as the nanoparticle cells under visible light soaking (UV filtered). However, we showed that templated cells are more stable under thermal stress. Moreover, as evidenced by electrochemical impedance spectroscopy, templated cells show lower transfer resistance, as well as lower recombination resistance compared to nanoparticle cells. The crystallite connectivity promoted by the templating route seems to favor the electron transfers inside the porous layer. Using templated films in dye-sensitized solar cells is therefore really promising because higher conversion efficiencies are reached without promoting cell degradation. [less ▲]

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See detailChoisir des cas exemplaires. La Strategic litigation face aux discriminations
Lejeune, Aude ULg; Orianne, Jean-François ULg

in Déviance et Société (2014)

Strategic litigation is one of the methods used by equal opportunity agencies in Europe to promote rights. Looking at the organizational level, this article aims to show how and under which circumstances ... [more ▼]

Strategic litigation is one of the methods used by equal opportunity agencies in Europe to promote rights. Looking at the organizational level, this article aims to show how and under which circumstances strategic litigation is deemed relevant to fight employment discrimination in Belgium and on which grounds and arguments exemplary cases are chosen. The article also highlights possible changes in the mobilizations of courts and the judicial arena. [less ▲]

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See detailCurrent challenges in the treatment of osteoporosis: an opportunity for bazedoxifene.
Reginster, Jean-Yves ULg; Ferrari, Serge; Hadji, Peyman

in Current medical research and opinion (2014)

Abstract Background: Osteoporosis affects millions of postmenopausal women worldwide. Osteoporosis-related fractures can lead to chronic pain, disability, systemic complications, and increased risk of ... [more ▼]

Abstract Background: Osteoporosis affects millions of postmenopausal women worldwide. Osteoporosis-related fractures can lead to chronic pain, disability, systemic complications, and increased risk of recurrent fractures, resulting in increased healthcare costs and mortality. Because currently available therapies have unique benefit/risk profiles, challenges remain in selecting the most appropriate treatment for each osteoporotic woman. Research and Results: Bazedoxifene (BZA), a new selective estrogen receptor modulator, is being developed for postmenopausal osteoporosis. In a 3-year, global, phase 3 study, BZA significantly reduced the risk of new vertebral fractures and nonvertebral fractures in women with higher baseline fracture risk compared with placebo. In 2 extensions of this study, the efficacy of BZA in reducing vertebral fracture risk was sustained over 7 years. BZA improved lumbar spine and total hip bone mineral density compared with placebo at 3 and 5 years, and demonstrated a favorable safety/tolerability profile, with no endometrial or breast stimulation. BZA was cost-effective compared with raloxifene in a 3-year, head-to-head comparative trial. Indirect comparisons further suggest that BZA may be as effective as bisphosphonates in reducing risk of nonvertebral fractures in women at high risk of fracture. BZA demonstrated efficacy and safety for treating postmenopausal osteoporosis over 7 years, particularly in women at a higher fracture risk. Conclusion: Because of its specific pharmacologic profile, BZA may be appropriate for postmenopausal women seeking a tolerable, safe, effective, and cost-effective long-term osteoporosis treatment. [less ▲]

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See detailMetabolic responses to exercise and training
Votion, Dominique ULg

in Hinchcliff K.W; Kaneps A.J.; Geor R.J. (Eds.) Equine Sport Medicine and Surgery (2014)

This chapter reviews the whole-body and muscular metabolic responses and also describes the effects of training adaptation on these processes.

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See detailAir-Sea Interactions of Natural Long-Lived Greenhouse Gases (CO2, N2O, CH4) in a Changing Climate
Bakker, Dorothee C. E.; Bange, Hermann W.; Gruber, Nicolas et al

in Ocean-Atmosphere Interactions of Gases and Particles (2014)

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See detailPure and Pseudo-pure Fluid Thermophysical Property Evaluation and the Open-Source Thermophysical Property Library CoolProp
Bell, Ian ULg; Wronski, Jorrit; Quoilin, Sylvain ULg et al

in Industrial & Engineering Chemistry Research (2014), 53

Article Pure and Pseudo-pure Fluid Thermophysical Property Evaluation and the Open-Source Thermophysical Property Library CoolProp ACS ActiveView PDFHi-Res Print, Annotate, Reference QuickView PDF [2027 ... [more ▼]

Article Pure and Pseudo-pure Fluid Thermophysical Property Evaluation and the Open-Source Thermophysical Property Library CoolProp ACS ActiveView PDFHi-Res Print, Annotate, Reference QuickView PDF [2027 KB] PDF w/ Links[457 KB] Full Text HTML Abstract Supporting Info -> Figures Reference QuickView Add to ACS ChemWorx Ian H. Bell *†, Jorrit Wronski *‡, Sylvain Quoilin *†, and Vincent Lemort *† † Energy Systems Research Unit, University of Liège, Liège, Belgium ‡ Department of Mechanical Engineering, Technical University of Denmark, Kongens Lyngby, Denmark Ind. Eng. Chem. Res., 2014, 53 (6), pp 2498–2508 DOI: 10.1021/ie4033999 Publication Date (Web): January 13, 2014 Copyright © 2014 American Chemical Society OpenURL UNIV DE LIEGE *E-mail: ian.bell@ulg.ac.be., *E-mail: jowr@mek.dtu.dk., *E-mail: squoilin@ulg.ac.be., *E-mail: vincent.lemort@ulg.ac.be. ACS AuthorChoice Abstract Over the last few decades, researchers have developed a number of empirical and theoretical models for the correlation and prediction of the thermophysical properties of pure fluids and mixtures treated as pseudo-pure fluids. In this paper, a survey of all the state-of-the-art formulations of thermophysical properties is presented. The most-accurate thermodynamic properties are obtained from multiparameter Helmholtz-energy-explicit-type formulations. For the transport properties, a wider range of methods has been employed, including the extended corresponding states method. All of the thermophysical property correlations described here have been implemented into CoolProp, an open-source thermophysical property library. This library is written in C++, with wrappers available for the majority of programming languages and platforms of technical interest. As of publication, 110 pure and pseudo-pure fluids are included in the library, as well as properties of 40 incompressible fluids and humid air. The source code for the CoolProp library is included as an electronic annex. [less ▲]

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See detailIntentionality as Disposition
Boccaccini, Federico ULg

E-print/Working paper (2014)

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See detailUne cloche sonnant la retraite nommée "Côparèye". Petit essai de campanonymie et de sémiologie campanaire
Boutier, Marie-Guy ULg; Bruyère, Paul

in Thibault, André; Greub, Yan (Eds.) Mélanges offerts à Jean-Paul Chauveau (2014)

L'article propose propose l'étymologie du nom de la cloche la plus fameuse de la cathédrale Saint-Lambert de Liège et jette les bases d'une campanonymie (étude des noms de cloches) d'origine délocutive ... [more ▼]

L'article propose propose l'étymologie du nom de la cloche la plus fameuse de la cathédrale Saint-Lambert de Liège et jette les bases d'une campanonymie (étude des noms de cloches) d'origine délocutive (mots tirant leur origine d'énoncés). [less ▲]

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See detailPROPRIETES PHYSICO-CHIMIQUES ET FONCTIONNALITES TECHNOLOGIQUES DES MATIERES GRASSES VEGETALES Quelques applications alimentaires
Danthine, Sabine ULg

in Christophe, Lavelle (Ed.) Science culinaire : Matière, procédés, dégustation (2014)

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See detailA note on abelian returns in rotation words
Rampersad, Narad; Rigo, Michel ULg; Salimov, Pavel ULg

in Theoretical Computer Science (2014), 528

Pursuing the study started by Rigo, Salimov and Vandomme, we use elementary number-theoretic techniques to characterize rotation words having a finite set of abelian returns to all prefixes. We also make ... [more ▼]

Pursuing the study started by Rigo, Salimov and Vandomme, we use elementary number-theoretic techniques to characterize rotation words having a finite set of abelian returns to all prefixes. We also make the connection between the three gap theorem and the number of semi-abelian returns for Sturmian words, simplifying some arguments developed by Puzynina and Zamboni. [less ▲]

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See detailStudy of the energy distribution of the interface trap density in a GeSn MOS structure by numerical simulation of the electrical characteristics
Baert, Bruno ULg; Schmeits, Marcel ULg; Nguyen, Ngoc Duy ULg

in Applied Surface Science (2014), 291

Using a custom-made numerical simulation tool, we performed a systematic study of the energy distribution of the interface trap density in a GeSn MOS structure and of their effect on the electrical ... [more ▼]

Using a custom-made numerical simulation tool, we performed a systematic study of the energy distribution of the interface trap density in a GeSn MOS structure and of their effect on the electrical characteristics such as C–V and impedance spectra. Interface traps with various densities of states and energies in the bandgap have been investigated and the application of the conductance method was assessed. Based on a theoretical analysis, we obtained, as key results, direct connections between microscopic parameters of the structures and experimentally accessible features of the simulated macroscopic quantities. A straightforward relationship between the interface state density and the peaks in the conductance response is also highlighted. The dependence of the peak characteristics on the trap states was identified, as well as the effects of traps extending over large energy ranges in the bandgap. [less ▲]

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See detailKluge, Adorno et l’indomptable Leni Peickert
Hamers, Jérémy ULg; Cormann, Grégory ULg

in Cahiers du GRM (2014), 5

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