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See detailPilgrimage Certificates from the Mamluk Period: New Data
Bauden, Frédéric ULg

in Bulletin of the School of Oriental and African Studies (in press)

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See detailCarte géologique de la Wallonie à l'échelle 1:25.000. Stavelot - Malmedy n°50/5-6
Lamberty, Pauline ULg; Geukens, Fernand; Marion, Jean-Marc ULg

Cartographic material (in press)

New geological map of Wallonia that will be 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 ... [more ▼]

New geological map of Wallonia that will be 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 1963 (Fernand Geukens) at the scale of 1/25,000 by the Geological Survey of Belgium. [less ▲]

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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 detailFrom Loose to Boxed Fragments and Back Again. Seriality and Archive in Chris Ware's ‘Building Stories’
Crucifix, Benoît ULg

in Journal of Graphic Novels and Comics (in press)

This article focuses on the dynamics of seriality, archive and collection in Chris Ware's graphic novel “Building Stories”. It argues that the dispersed serialization of “Building Stories” is key to ... [more ▼]

This article focuses on the dynamics of seriality, archive and collection in Chris Ware's graphic novel “Building Stories”. It argues that the dispersed serialization of “Building Stories” is key to understand its box-of- comics format as well as its fragmented narrative structure. In a self-reflexive homage to the material history of comics, Ware's graphic novel indeed appears as an archive of its own serialization, foregrounding a process of collecting/dispersing fragments. [less ▲]

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See detailGoat breeding in the rural district of Chemini (Algeria)
Moula, Nassim ULg; Ait Kaki, Asma; Touazi, Leghel et al

in Nature & Technology (in press)

The Kabyle goat breed represents 10.52% of the total Algerian market (3.8 million heads). A survey of 69 farmers has been carried out in order to characterize it and its breeding in the District of ... [more ▼]

The Kabyle goat breed represents 10.52% of the total Algerian market (3.8 million heads). A survey of 69 farmers has been carried out in order to characterize it and its breeding in the District of Chemini. The questions focused on household agricultural activities, including breeding of goats, cattle, sheep, rabbits, chicken, turkeys, honeybees and the production of olive oil and figs. The goat morpho-biometric characterization was based on 18 corporal measurements. The Hierarchical Cluster Analysis (HCA) of the farm structures defined four groups of farms, variance between groups accounting for 55.7% of total variability. The average number of goats in groups 1 to 4 was 7.2±2.8, 11.1±3.5, 22.3±1.4 and 3.4±1.0, respectively. Group 3 (n=6), showed the greatest number; it consists of older farmers (67 years old or over) not practicing arboriculture. They also have the largest numbers of sheep (48.67), rabbits (50.83), chicken (48.33) and turkeys (42). Group 4 (n=9), with the lowest number of goats, was the group of young farmers (39 years old or less), more dedicated to cattle breeding (~52 heads) and the production of olive oil (~207 trees) and figs (~47 trees). The 18 morpho-biometric variables were significantly higher in males than in females (p<0.05). The Kabyle goat is small (Height at withers: male: 68.23±0.97cm and female: 65.41±0.55cm) with long hair (male: 12.24±0.51cm, and female: 9.51±0.29cm). Its ears are drooping, its convex profile has a slightly pronounced nasal split and its dress color ranges from dark brown to black. This adapted genetic resource should be key in the development of a local production, based on a strong commitment of farmers inside a breed association, for the production of specimens corresponding to a standard, to be determined collectively. [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 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 detailCorticatus
Pfister, Max; Valenti, Gianluca ULg

in Lessico Etimologico Italiano (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 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 detailOrganometallic-mediated radical polymerization of 'less activated monomers': fundamentals, challenges and opportunities
Debuigne, Antoine ULg; Jérôme, Christine ULg; Detrembleur, Christophe ULg

in Polymer (in press)

Access to well-defined polymers made of the so-called ‘Less Activated Monomers’ (LAMs) via controlled radical polymerization has long been a challenge due to the lack of radical stabilizing group on the ... [more ▼]

Access to well-defined polymers made of the so-called ‘Less Activated Monomers’ (LAMs) via controlled radical polymerization has long been a challenge due to the lack of radical stabilizing group on the double bond of these monomers. This Feature Article summarizes substantial progress in the organometallic-mediated radical polymerization (OMRP) of this important class of monomers including vinyl esters, olefins, vinyl chloride, vinyl amides, or ionic-liquid vinyl monomers. It aims to provide a clear and comprehensive account of the fundamentals and challenges in the OMRP of LAMs as well as an overview of the resulting macromolecular engineering opportunities. The input of photochemistry, environmentally friendly solvents or flow reactors in OMRP is also presented. Finally, it emphasizes how some well-defined LAMs-based materials contributed to the development of specific applications notably in the fields of biomedicine or energy. [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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See detailConditor
Pfister, Max; Valenti, Gianluca ULg

in Lessico Etimologico Italiano (in press)

Detailed reference viewed: 5 (1 ULg)