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See detailMilk-clotting properties of plant rennets and their enzymatic, rheological and sensory role in cheese making: a Review
Ben Amira, Amal; Besbes, Souhail; Attia, Hamadi et al

in International Journal of Food Properties (in press)

Plant rennets hold an important position amongst various coagulants used in cheese technology. The selection of a suitable plant coagulant is important due to the increasing global demands of cheese ... [more ▼]

Plant rennets hold an important position amongst various coagulants used in cheese technology. The selection of a suitable plant coagulant is important due to the increasing global demands of cheese alongside reduced supply of calf rennet. Thus, a literature synthesis is presented to investigate recent achievements on their functional properties and enzymatic role in cheese making. Efforts have also been done to compare certain rheological and sensory properties of final products, arising from some plant and animal based rennets. In fact, some coagulants such as actinidin or dubiumin produce cheeses with sensory qualities similar to those produced by animal rennet. Others, like ginger, cucumisin or hieronymain proteases contribute to develop very different textures and flavors, due to excessive proteolytic activity and production of bitter peptides. For milk-clotting enzymes with high non-specific action, several improvement strategies have been developed to produce cheeses with sensory properties close to those of animal rennet. For example, the mixture of coagulants (cardosins/chymosin), the selection of appropriate milk or its ultrafiltration, as well as the increase of salting time of cheese during ripening could be efficient ways to improve texture and reduce bitterness. Concerning cheeses with high yield loss, the whey could be used for a traditional production of whey cheese. To conclude, the selection of appropriate plant rennet with high MCA/PA ratio and the optimization of all coagulation parameters play a central role in manufacturing cheese with superior rheological and sensory properties. [less ▲]

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See detailLes lois belges et luxembourgeoises
Desseilles, François ULg; de Clippele, Marie-Sophie

in Bady, Jean-Pierre; Cornu, Marie; Fromageau, Jérôme (Eds.) et al De 1913 au Code du patrimoine, une loi en évolution (in press)

La présente contribution met en parallèle trois législations – les lois française de 1913, luxembourgeoise de 1927 et belge de 1931 – au moment de leur publication respective. La confrontation est ... [more ▼]

La présente contribution met en parallèle trois législations – les lois française de 1913, luxembourgeoise de 1927 et belge de 1931 – au moment de leur publication respective. La confrontation est effectuée quant à la forme de ces législations. Il s’agit de voir s’il y a ou non une certaine « identité des actes » – en quelque sorte savoir si leur aspect extérieur se ressemble ou non (intitulé, structure, etc.) (1er chapitre). La confrontation exercée d’un point de vue formel n’est jamais loin de la confrontation conceptuelle en ce que l’ « identité de formulation » – tant article par article que selon la place qu’occupent les articles dans l’acte ou les « lacunes » - laisse la possibilité, d’une part, d’évoquer la réutilisation de mécanismes juridiques antérieurs voire le comblement de lacunes par des législations ultérieures et, d’autre part, permet d’entrer dans la comparaison des concepts à l’aide des sources officielles et non-officielles. C’est ce que nous tenterons de voir dans une seconde partie, au travers de l’analyse historique des législations belge et luxembourgeoise, au regard de la législation française (2e chapitre). [less ▲]

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See detailQuelles méthodologies pour prendre en compte l’opinion des personnes sourdes dans les enquêtes d’opinion ?
Fontaine, Sébastien ULg

in DE LA PRISE DE PAROLE À LA PARTICIPATION CITOYENNE : Éducation aux droits pour l’émancipation des personnes en situation de handicap (in press)

De nos jours, les enquêtes d’opinion sont une composante non négligeable de l’opinion publique (le monde politique, médiatique et scientifique les utilisent abon-damment), or, pour des raisons ... [more ▼]

De nos jours, les enquêtes d’opinion sont une composante non négligeable de l’opinion publique (le monde politique, médiatique et scientifique les utilisent abon-damment), or, pour des raisons principalement techniques et logistiques, les personnes en situation de handicap en sont généralement exclues. Les sourds en sont un exemple flagrant. [less ▲]

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See detailFrench Onions and Dutch Trains: Typological Perspectives on Learners’ Descriptions of Spatial Scenes
Lemmens, Maarten; Perrez, Julien ULg

in Tyler, Andrea; Moder, Carol (Eds.) What is Applied Cognitive Linguistics? Answers From Current SLA Research (in press)

Based on an oral picture description task conducted among 46 participants, this contribution aims at describing how L1 speakers and learners of typologically different languages (French and Dutch) encode ... [more ▼]

Based on an oral picture description task conducted among 46 participants, this contribution aims at describing how L1 speakers and learners of typologically different languages (French and Dutch) encode locative events. Moving away from the more traditional verb-centred approach, this contribution zooms in on the syntactic constructions used to encode locative events and the role they play in the overall discourse strategy in the productions of L1 speakers of Dutch and French and in those of French-speaking learners of Dutch. Our elicitation study confirms the typological differences between Dutch and French in the expression of location on the lexical level as well as on the constructional and discourse level. As for the learners’ descriptions, they appear to take an intermediate position between the native speakers of Dutch and French, suggesting that they become increasingly aware of the overall locative nature of Dutch. [less ▲]

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See detailCortex
Pfister, Max; Valenti, Gianluca ULg

in Lessico Etimologico Italiano (in press)

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See detailImpact of lignin structure on oil production via hydroprocessing with a copperdoped porous metal oxide catalyst
Gillet, sebastien; Petitjean, Laurence; Aguedo, Mario ULg et al

in Bioresource Technology (in press)

A copper-catalyzed depolymerization strategy was employed to investigate the impact of lignin structure on the distribution of hydroprocessing products. Specifically, lignin was extracted from beech wood ... [more ▼]

A copper-catalyzed depolymerization strategy was employed to investigate the impact of lignin structure on the distribution of hydroprocessing products. Specifically, lignin was extracted from beech wood and miscanthus grass. The extracted lignins, as well as a commercial lignin (P1000), were then fractionated using ethyl acetate to provide three different portions for each source of lignin [total of 9 fractions]. Each fraction was structurally characterized and treated with a copper-doped porous metal oxide (Cu-PMO) catalyst under 4 MPa H2 and at 180 °C for 12 hours. The reaction conditions provided notable yields of oil for each fraction of lignin. Analysis of the oils indicated phenolic monomers of commercial interest. The structure of these monomers and the yield of monomer-containing oil was dependent on the origin of the lignin. Our results indicate that hydroprocessing with a Cu-PMO catalyst can selectively provide monomers of commercial interest by careful choice of lignin starting material. [less ▲]

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See detailBaudelaire: traductor auctoritas
Mogollon Zapata, Juan Manuel ULg

in Literatura: Historia, Teoría, Crítica (in press)

Para acceder a una visibilidad médiatica, a una postura reconocible por el público y por sus pares, el traductor se ve obligado a capitalizar espacios de enunciación como los que conceden los prefacios ... [more ▼]

Para acceder a una visibilidad médiatica, a una postura reconocible por el público y por sus pares, el traductor se ve obligado a capitalizar espacios de enunciación como los que conceden los prefacios, la crítica o los retratos biográficos. Es gracias a dichos espacios, en donde el traductor pone en marcha unas estrategias discursivas e institucionales que le permiten posicionar su figura y su proyecto de traduccción, que éste accede al estatuto de traductor-auctoritas, esto es, de instancia dotada de una autoridad simbólica susceptible de conferirle una imagen pública. Un análisis detallado de las estrategias editoriales y de los calculos institucionales que Baudelaire puso en marcha para posicionar su proyecto de traducción de Edgar Poe en la escena literaria del Segundo Imperio nos permitirá demostrar no solo cómo el autor de Las Flores del Mal accede al estatuto de traductor-auctoritas, sino también el rol que jugó su traducción en la construcción de su propia identidad literaria. Reinscribir el proyecto de traducción de Baudelaire en las relaciones de fuerza de un espacio fuertemente jerarquizado, en el cual el escritor busca construir una posición, no sólo nos permite comprender los mecanismos de funcionamiento del espacio institucional en el que se inscribe, sino también los intereses particulares que lo motivan. [less ▲]

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See detailFusion-based Additive Manufacturing for Processing Aluminum Alloys: State-of-the-Art and Challenges
Mertens, Anne ULg; Delahaye, Jocelyn ULg; Lecomte-Beckers, Jacqueline ULg

in Advanced Engineering Materials (in press)

Starting early 2015, the fusion-based additive manufacturing of Al alloys has been developing at an ever faster pace after undergoing a comparatively slow start with respect to other metallic materials ... [more ▼]

Starting early 2015, the fusion-based additive manufacturing of Al alloys has been developing at an ever faster pace after undergoing a comparatively slow start with respect to other metallic materials. This paper reviews the recent developments with the aim of identifying major challenges and opportunities for future work. Laser Beam Melting proves the most useful technique for the additive fabrication of Al components with strongly out-of-equilibrium microstructures and potentially enhanced mechanical behavior. Laser Cladding is also promising for specific applications such as repairs and coatings. However, a deeper understanding of the thermal history during fabrication is still needed to further optimize the microstructures and usage properties. The design of new high strength alloys and of Al-matrix composites, and the development of better adapted post-processing procedures to take greater advantage of the specificities of fusion-based additive techniques are two other important issues in view of reaching the full potential of additive Al components. [less ▲]

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See detailEvidence of the impact of visuo-spatial processing on magnitude representation in 22q11.2 microdeletion syndrome.
Attout, Lucie ULg; Noël, Marie-Pascale; Vossius, Line ULg et al

in Neuropsychologia (in press)

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See detailCorticatus
Pfister, Max; Valenti, Gianluca ULg

in Lessico Etimologico Italiano (in press)

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See detailMultivariate analysis of 18F-DMFP PET data to assist the diagnosis of parkinsonism
Segovia, Fermin; Gorriz, Juan M.; Ramirez, Javier et al

in Frontiers in Neuroinformatics (in press)

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See detailComparative assessment of 6-[18F]fluoro-L-m-tyrosine and 6-[18F]fluoro-L-dopa to evaluate dopaminergic presynaptic integrity in a Parkinson’s disease rat model.
Becker, Guillaume ULg; Bahri, Mohamed Ali ULg; Michel, Anne et al

in Journal of Neurochemistry (in press)

Because of the progressive loss of nigro-striatal dopaminergic terminals in Parkinson’s disease (PD), in vivo quantitative imaging of dopamine (DA) containing neurons in animal models of PD is of critical ... [more ▼]

Because of the progressive loss of nigro-striatal dopaminergic terminals in Parkinson’s disease (PD), in vivo quantitative imaging of dopamine (DA) containing neurons in animal models of PD is of critical importance in the pre-clinical evaluation of highly awaited disease-modifying therapies. Among existing methods, the high sensitivity of positron emission tomography (PET) is attractive to achieve that goal. The aim of this study was to perform a quantitative comparison of brain images obtained in 6-hydroxydopamine (6-OHDA) lesioned rats using two dopaminergic PET radiotracers, namely [18F]fluoro-3,4-dihydroxyphenyl-L-alanine ([18F]FDOPA) and 6-[18F]fluoro-L-m-tyrosine ([18F]FMT). Because the imaging signal is theoretically less contaminated by metabolites, we hypothesized that the latter would show stronger relationship with behavioural and post-mortem measures of striatal dopaminergic deficiency. We used a within-subject design to measure striatal [18F]FMT and [18F]FDOPA uptake in eight partially lesioned, eight fully lesioned and ten sham-treated rats. Animals were pretreated with an L-aromatic amino acid decarboxylase (AADC) inhibitor. A catechol-O-methyl transferase inhibitor was also given before [18F]FDOPA PET. Quantitative estimates of striatal uptake were computed using conventional graphical Patlak method. Striatal dopaminergic deficiencies were measured with apomorphine-induced rotations and post-mortem striatal DA content. We observed a strong relationship between [18F]FMT and [18F]FDOPA estimates of decreased uptake in the denervated striatum using the tissue-derived uptake rate constant Kc. However, only [18F]FMT Kc succeeded to discriminate between the partial and the full 6-OHDA lesion and correlated well with the post-mortem striatal DA content. This study indicates that the [18F]FMT could be more sensitive, with respect of [18F]FDOPA, to investigate DA terminals loss in 6-OHDA rats, and open the way to in vivo AADC activity targeting in future investigations on progressive PD models. [less ▲]

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See detailEncounters of the third kind: antonyms and tertium
Steffens, Marie ULg

in Studies van de BKL - Travaux du CBL - Papers of the LSB (in press)

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See detailCarte géologique de Wallonie. Louveigné-Spa n°49/3-4
Marion, Jean-Marc ULg; Geukens, Fernand; Lamberty, Pauline ULg et al

Cartographic material (in press)

New geological map of Wallonia published at the scale of 1/25.000, based on a new field work and using previous scientific data produced since the previous editions, in 1898 (at the scale of 1/40.000, by ... [more ▼]

New geological map of Wallonia published at the scale of 1/25.000, based on a new field work and using previous scientific data produced since the previous editions, in 1898 (at the scale of 1/40.000, by Gustave Dewalque) and the second one, in 1958 (at the scale of 1/25.000 by Paul Fourmarier). [less ▲]

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See detailHarzé - La Gleize. Carte géologique de la Wallonie. Cartes.
Lamberty, Pauline ULg; Mottequin, Bernard; Geukens, Fernand et al

Cartographic material (in press)

New geological map of Wallonia published at the scale of 1/25.000, based on a new field work and using previous scientific data produced, since the first edition published in 1899 (Gustave Dewalque) at ... [more ▼]

New geological map of Wallonia published at the scale of 1/25.000, based on a new field work and using previous scientific data produced, since the first edition published in 1899 (Gustave Dewalque) at the scale of 1/40.000 by the "Commission Géologique de Belgique" and the second one, published in 1959 (Asselberghs & Geukens) at the scale of 1/40.000 by the Geological Survey of Belgium. [less ▲]

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See detailDe culpable a perseguido: Baudelaire y el proceso de Las Flores del mal
Mogollon Zapata, Juan Manuel ULg

in Revista Historia, Teoría, Crítica (in press)

¿Cómo el poeta de Las Flores del Mal paso de ser un autor proscrito, y en consecuencia sospechoso, al autor perseguido e incomprendido que ha inmortalizado la historia literaria? ¿Cómo Baudelaire pudo ... [more ▼]

¿Cómo el poeta de Las Flores del Mal paso de ser un autor proscrito, y en consecuencia sospechoso, al autor perseguido e incomprendido que ha inmortalizado la historia literaria? ¿Cómo Baudelaire pudo desviar a su favor una circunstancia que, a primera vista, era desafortunada? Baudelaire supo utilizar el escándalo que provocó la publicación de Las Flores del Mal para promover su figura pública. Un análisis de las posturas discursivas desplegadas por Baudelaire y por sus pares durante y después del proceso nos permitirá comprender mejor la inversión que el poeta hace de su condenación al transformar la sanción penal y moral, y la exclusión a la que ésta conduce, en un signo de su grandeza y de su gloria póstuma. [less ▲]

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