Last 7 days
Bookmark and Share    
Peer Reviewed
See detailJouer, chanter et danser pour Isis
Veymiers, Richard ULg

in Gasparini, Valentino; Veymiers, Richard (Eds.) The Agents of Isiac Cults. Proceedings of the VIth International Conference of Isis Studies, Erfurt, May 6-8 2013 – Liège, September 23-24 2013 (in press)

Detailed reference viewed: 11 (1 ULg)
Full Text
Peer Reviewed
See detailDistribution des propriétés morphologiques et chimiques d’un sol le long d’un versant forestier
Deraedt, Deborah ULg; Degré, Aurore ULg; Colinet, Gilles ULg

in Revue Forestière Française (in press)

La fertilité d’un sol conditionne la productivité des plantes, c’est pourquoi il est intéressant de connaitre la distribution des caractéristiques chimiques et morphologiques du sol afin de permettre une ... [more ▼]

La fertilité d’un sol conditionne la productivité des plantes, c’est pourquoi il est intéressant de connaitre la distribution des caractéristiques chimiques et morphologiques du sol afin de permettre une exploitation et une gestion optimales de celui-ci. Un versant forestier, en pente forte (140m de long, 40m de dénivelée), sur matériaux schisto-gréseux et sous une plantation de résineux fait l’objet d’un suivi du fonctionnement hydrodynamique et pédochimique en relation avec le développement des arbres. Au vu du contexte de forte pente, nous suspectons la présence d’apports par solifluction. La position dans le versant est souvent un facteur de différenciation des sols et, en préalable à l’étude de l’évolution temporelle des propriétés des sols et de la végétation et de l’évolution spatiale des flux d’eau, nous nous sommes attachés à la caractérisation de la distribution des propriétés morphologiques et chimiques le long du versant. Huit fosses ont été creusées et échantillonnées selon les horizons. Outre les descriptions selon un protocole standardisé, nous avons effectué des comptages racinaires, des mesures de densité apparente et de charge caillouteuse. Les analyses en laboratoire visent la caractérisation du statut nutritif : pH, teneurs échangeables (NH4Cl) en K, Mg, Na et Ca, et P assimilable (Dyer). Les résultats confirment l’importance de la différenciation verticale au sein des profils. On notera également une légère tendance à la hausse du pH et des teneurs en éléments nutritifs entre le haut et le bas du versant, à l’exception du dernier profil de la séquence. [less ▲]

Detailed reference viewed: 23 (8 ULg)
See detailLe Portrait d'homme en armure de Giovanni Gerolamo Savoldo, un portrait présumé de Gaston de Foix
Fagnart, Laure ULg

in Barreto, Joana (Ed.) Actes de la journée d'études Voir Gaston de Foix. La construction paradoxale d'un mythe national (in press)

Detailed reference viewed: 52 (0 ULg)
See detailLouise de Savoie (1476-1531)
Brioist, Pascal; Fagnart, Laure ULg; Michon, Cédric

Book published by Presses universitaires François-Rabelais de Tours / Presses universitaires de Rennes (in press)

Blâmée par Jules Michelet, en raison d'un goût que l'historien du XIXe siècle estime trop prononcé pour les intrigues, Louise de Savoie (1476-1531) est sans conteste l'une des personnalités les plus ... [more ▼]

Blâmée par Jules Michelet, en raison d'un goût que l'historien du XIXe siècle estime trop prononcé pour les intrigues, Louise de Savoie (1476-1531) est sans conteste l'une des personnalités les plus fascinantes de la première Modernité européenne. Comtesse puis duchesse d'Angoulême, Louise n'est pas seulement la mère de deux illustres enfants, Marguerite et François, futur François Ier. Elle se charge de leur éducation ; une fois son fils devenu le roi de France, elle devient un conseiller des plus influents, avant d'assurer, à deux reprises, la régence du royaume. Amatrice d'art et bibliophile avertie, son action concerne encore la musique, la littérature et l'architecture. Les textes rassemblés dans cet ouvrage - issu d'un colloque tenu, en décembre 2010, à Romorantin-Lanthenay, où Louise possédait le château et des terres sur lesquelles Léonard de Vinci avait projeté d'édifier une ville nouvelle pour la cour - ambitionnent de passer en revue tant les aspects biographiques du personnage, que son action dans le champ politique, religieux et culturel. [less ▲]

Detailed reference viewed: 36 (3 ULg)
Full Text
Peer Reviewed
See detail« Observation relative au poème Un Coup de Dés jamais n’abolira le Hasard par Stéphane Mallarmé » : une préface d’un nouveau genre ?
Durand, Pascal ULg

in Björn-Olav, Dozo; Saint-Amand, Denis (Eds.) Jeux et enjeux de la préface (in press)

Detailed reference viewed: 73 (26 ULg)
Full Text
Peer Reviewed
See detailEffet du mode de conservation d’huile de Jatropha curcas L. sur son efficacité dans la lutte contre les principaux insectes ravageurs du niébé (Vigna unguiculata (L.) Walp. au Niger
Abdoul Habou, zakari; Toudou, Adam; Haubruge, Eric ULg et al

in Tropicultura (in press)

Jatropha curcas oil has an insecticidal activity harnessed by the farmers in Niger. In this study, we compared the insecticidal activity of two batches of oil conserved during 70 days, one exposed to ... [more ▼]

Jatropha curcas oil has an insecticidal activity harnessed by the farmers in Niger. In this study, we compared the insecticidal activity of two batches of oil conserved during 70 days, one exposed to light and the other kept in the dark. The insecticidal efficacy was evaluated in a field with three concentrations (5, 10 and 15%) trial on the main pests of Cowpea (Vigna unguiculata (L.) Walp) and in a laboratory test on Megalurothrips sjostedti Trybon (Thysanoptera: Thripidae) with different concentrations of crude oil (50; 100; 150 and 200 µl). No difference in insecticidal effect was found between the two modes of oil conservation, both in the laboratory and in the field. In the field, regardless of the mode of conservation, the concentrations of 10% of J. curcas oil enables a reduction of over than 80% of thrips, aphids, and bugs compared to the control. Its increased seeds yield more than 50%. The concentration of 15% gives an insecticidal effect comparable to that of the reference treatment (deltaméthrine) but induces phytotoxicity symptoms on the leaves of Cowpea. [less ▲]

Detailed reference viewed: 48 (5 ULg)
Full Text
Peer Reviewed
See detailDevonian antiarch placoderms from Belgium revisited
Olive, Sébastien ULg

in Acta Palaeontologica Polonica (in press)

Anatomical, systematic, and paleobiogeographical data on the Devonian antiarchs from Belgium are reviewed, updated and completed thanks to new data from the field and re-examination of paleontological ... [more ▼]

Anatomical, systematic, and paleobiogeographical data on the Devonian antiarchs from Belgium are reviewed, updated and completed thanks to new data from the field and re-examination of paleontological collections. The material of Bothriolepis lohesti Leriche, 1931 is enhanced and the species better described. An undetermined species of Bothriolepis is recorded from the Famennian of Modave (Liège Province), one species of Asterolepis redescribed from the Givetian of Hingeon and another one described from the Givetian of Mazy (Namur Province). Grossilepis rikiki sp. nov. is recorded from the Famennian tetrapod-bearing locality of Strud (Namur Province) and from the Famennian of Moresnet (Liège Province). It is the first occurrence of Grossilepis after the Frasnian and on the central southern coast of the Euramerican continent. Its occurrence in the Famennian of Belgium may be the result of a late arrival from the Moscow Platform and the Baltic Depression, where the genus is known from Frasnian deposits. Remigolepis durnalense sp. nov. is described from the Famennian of Spontin near Durnal (Namur Province). Except for the doubtful occurrence of Remigolepis sp. in Scotland, this is the first record of this genus in Western Europe. Its occurrence in Belgium reinforces the strong faunal affinities between Belgium and East Greenland and the hypothesis of a hydrographical link between the two areas during the Late Devonian. [less ▲]

Detailed reference viewed: 34 (0 ULg)
Full Text
See detailFin de siècle/Jahrhundertwende: Eine Tendenzgeschichte
Küpper, Achim ULg

in Roland, Hubert (Ed.) Eine kleine deutsch-französische Literaturgeschichte vom 18. Jahrhundert bis zum Ersten Weltkrieg (in press)

Detailed reference viewed: 30 (3 ULg)
Full Text
Peer Reviewed
See detailEffect of bovine colostrum intake on growth, reproductive parameters and survival in red kids
Harouna, Abdou; Marichatou, Hamani; Beckers, Jean-François ULg et al

in Journal of Animal Physiology & Animal Nutrition (in press)

The aim of this study is to evaluate the efficacy of frozen Azawak colostrum supplementation on body weight (BW), average daily gain (ADG), reproductive parameters (mean age at first parturition ... [more ▼]

The aim of this study is to evaluate the efficacy of frozen Azawak colostrum supplementation on body weight (BW), average daily gain (ADG), reproductive parameters (mean age at first parturition, fertility, fecundity, prolificacy) and mortality rate among red kids. The study was conducted at the goat farm secondary centre of Maradi in Niger from September 2010 to September 2011. The control animals (n = 20) were left with their mother, while the treatment animals (n = 20) received in addition 50 ml/animal/day of bovine colostrum at birth and 15 ml/animal/day from d2 to d15. Weight was measured weekly from birth to d365. Mortalities were also recorded over the same period. For reproductive parameters, observations began at weaning (d197). Growth rate was higher (p < 0.001) in supplemented animal, and the treatment effects on ADG were observed up to 150 day after the end of supplementation. A similar long-lasting trend was also observed in relation to the mortality rate (25% for ColG vs. 55% for ConG; p = 0.05). The age at first kidding tended to be lower in the treated group (13.8 0.7 vs. 14.1 0.8 month; p < 0.1). In conclusion, mild bovine colostrum supplementation induces a long-lasting positive impact on growth rate and to a lower extent on reproduction parameters and survival rate. [less ▲]

Detailed reference viewed: 23 (10 ULg)
Full Text
Peer Reviewed
See detailThe ideology of the British National Party
Jamin, Jérôme ULg

in Revue LISA : Littératures, Histoire des Idées, Images, Sociétés du Monde Anglophone = LISA e-Journal (in press)

Detailed reference viewed: 22 (9 ULg)
Full Text
Peer Reviewed
See detailIn situ bidentate to tetradentate ligand exchange reaction in cobalt-mediated radical polymerization
Kermagoret, Anthony ULg; Jérôme, Christine ULg; Detrembleur, Christophe ULg et al

in European Polymer Journal (in press)

Organometallic-mediated radical polymerization (OMRP) has seen a significant growth in the last years notably due to the development of new metal complexes, especially cobalt derivatives. Despite of this ... [more ▼]

Organometallic-mediated radical polymerization (OMRP) has seen a significant growth in the last years notably due to the development of new metal complexes, especially cobalt derivatives. Despite of this, none of the reported complexes offers optimal control for monomers with very different reactivity, which somewhat limits the synthesis of copolymers. In order to expand the scope of cobalt-mediated radical polymerization (CMRP), we investigated an in situ ligand exchange reaction for modulating the properties of the cobalt complex at the polymer chain-end and adjusting the C-Co bond strength involved in the control process. With the aim of improving the synthesis of poly(vinyl acetate)-b-poly(n-butyl acrylate) copolymers, bidentate acetylacetonate ligands, which impart high level of control to the polymerization of vinyl acetate (VAc), were replaced in situ at the PVAc-cobalt chain-end by tetradentate Salen type ligands that are more suited to acrylates. [less ▲]

Detailed reference viewed: 25 (6 ULg)
Full Text
Peer Reviewed
See detailJatropha curcas L. (Euphorbiaceae): Insectes ravageurs et propriétés biocides
Abdoul Habou, Zakari; Toudou, Adam; Haubruge, Eric ULg et al

in Biotechnologie, Agronomie, Société et Environnement = Biotechnology, Agronomy, Society and Environment [=BASE] (in press)

Jatropha curcas, ou Pourghère, est un arbuste de la famille des Euphorbiacées, largement répandu dans les pays tropicaux. Ses graines sont riches d'une huile pouvant servir de biocarburant dans les ... [more ▼]

Jatropha curcas, ou Pourghère, est un arbuste de la famille des Euphorbiacées, largement répandu dans les pays tropicaux. Ses graines sont riches d'une huile pouvant servir de biocarburant dans les moteurs diesels modifiés. La plante est attaquée par divers insectes ravageurs appartenant principalement aux ordres des Hétéroptères, Coléoptères et Orthoptères. Ils provoquent des dégâts sur les fruits, les inflorescences et les feuilles. Les ravageurs les plus fréquemment observés sur J. curcas sont des punaises du genre Pachycoris (Hétéroptère : Scutelleridae), qui sont largement répandues au Mexique, en Australie, aux États-Unis, au Brésil et au Nicaragua. Ces punaises causent des dégâts importants sur les fruits et provoquent la malformation des graines, et avec elle une réduction de la teneur en huile. Même si les arbustes de Jatropha sont victime d'infestations d'insectes, plusieurs études démontrent l'effet insecticide de son huile contre des ravageurs importants tels que Busseola fusca (Fuller) (Lépidoptère : Noctuidae), Sesamia calamistis Hampson (Lépidoptère : Noctuidae), Aphis gossypii Glover (Homoptère: Aphididae) et Callosobruchus chinensis L. (Coléoptère : Bruchidae). Dans ce document, nous présentons dans une première partie les principaux insectes ravageurs de J. curcas et dans une seconde section les effets insecticides démontrés de son huile. [less ▲]

Detailed reference viewed: 48 (9 ULg)
Full Text
Peer Reviewed
See detailA Double-Blind, Placebo Controlled, Randomized Trial to Assess the Impact of a Monthly Administration of 50,000 IU of Vitamin D3 for 6 Months on Serum Levels of 25-Hydroxyvitamin D in Healthy Young Adults
Brunel, Elodie ULg; SCHNITZLER, Maryline ULg; Foidart-Dessalle, Marguerite ULg et al

in International Journal of Endocrinology (in press)

In this double blind, unicentre, randomized, placebo controlled study, we evaluated the changes in 25-hydroxyvitamin D (25(OH)D) serum levels in 150 young Belgian adults (18–30 years), monthly ... [more ▼]

In this double blind, unicentre, randomized, placebo controlled study, we evaluated the changes in 25-hydroxyvitamin D (25(OH)D) serum levels in 150 young Belgian adults (18–30 years), monthly supplemented with 50,000 IU of vitamin D (VTD) or placebo for 6 months, from November 2010 to May 2011. At T0, 30% of the population presented 25(OH)D serum levels below 20 ng/mL. In the VTD-treated group, mean serum levels increased from 21.2 ± 8.2 to 30.6 ± 8.8 ng/mL (𝑃 < 0.001) at T3mo and to 36.0 ± 9.2 ng/mL (𝑃 < 0.001) at T6mo. Despite documented VTD intake, no changes in serum levels were, however, observed in 10% of the treated group. In the placebo group, mean 25(OH)D serum levels decreased from22.8 ± 8.5 to 14.0 ± 6.9 ng/mL at T3mo (𝑃 < 0.001) but returned to values not significantly different from those observed at T0 (23.5 ± 8.6 ng/mL) at T6mo. No difference between serum calcium levels was observed between the groups throughout the study. In conclusion, monthly supplementation with50,000UIofVTDinwinter canwarrant serum25(OH)Dlevels above 20ng/mL in96.2%of thosehealthy young adultswithout inducing unacceptably high 25(OH)D concentration. This supplementation is safe andmay be proposed without 25(OH)D testing. [less ▲]

Detailed reference viewed: 55 (10 ULg)
Peer Reviewed
See detailAmulettes ou exercices scolaires : sur les difficultés de la catégorisation des papyrus chrétiens
de Haro Sanchez, Magali ULg; Carlig, Nathan ULg

in de Haro Sanchez, Magali (Ed.) Écrire la magie dans l’Antiquité – Scrivere la magia nell’Antichità. Actes du colloque international (Liège, 13-15 octobre 2011) (in press)

Detailed reference viewed: 37 (3 ULg)
Full Text
Peer Reviewed
See detailLa sécurité affective chez l'enfant en milieu résidentiel : Des soins du corps au bien être émotionnel
Aprile, Pauline ULg; Englebert, Jérôme ULg; Gauthier, Jean-Marie ULg

in Evolution Psychiatrique (in press)

Objectives - This review studies the concept of affective security in children living outside of their family environment by a brief exposition of its practical illustration in institution. We want to ... [more ▼]

Objectives - This review studies the concept of affective security in children living outside of their family environment by a brief exposition of its practical illustration in institution. We want to show that sufficient affective security can be achieved even in children institutionalized with major attachment difficulties. Method - We will first examine the original meaning of the concept by a theoretical review of its evolution over the years in the literature. Then, we will consider various questions concerning the legitimacy of institutionalization in link with affective security through a case analysis illustrating the issue. We will finally end by mentioning the main practical implications about the optimization of affective security in children institutionalized. Results - It is foremost by the predictable and expected daily acts posed by the professional caregivers in institution that the child may find sufficient affective security, generating emotional well-being and ultimately, an overall adequate development. Discussion – Children early separated from their family home to be placed in residential institution most often suffer from serious difficulties in terms of attachment to others. In this context, the institution has to deal with a specifically challenge: that is, to help the child to (re-)find sufficient internal security to allow him to grow on solid foundations. The institutional life which replaces family life primarily consists of an organizational structure that seeks to make child life as predictable as possible so that it has the necessary daily benchmarks to evolve adequately. Conclusion – In the everyday life in institution, the professionals struggling with children’s attachment disorders constantly try to achieve a right emotional-body balance through their psycho-educational practices with the child deprived of secure attachment strategies. [less ▲]

Detailed reference viewed: 100 (12 ULg)
Full Text
Peer Reviewed
See detailInternet facilite-t-il chez les étudiants du supérieur un apprentissage de plus en plus autorégulé ?
Poumay, Marianne ULg

in Revue Internationale des Technologies en Pédagogie Universitaire (in press)

The article specifies the meaning of “self-regulated learning”, then illustrates, first in course then in a program, a few practices using Internet as a support for learning. It underlines in those ... [more ▼]

The article specifies the meaning of “self-regulated learning”, then illustrates, first in course then in a program, a few practices using Internet as a support for learning. It underlines in those practices the growing importance of self-regulated learning. It advocates for supporting, mentoring the students in their development of that self-regulation, often implicit and considered granted in the Internet based course environments. [less ▲]

Detailed reference viewed: 32 (3 ULg)
Full Text
See detailLevallois et Gravettien
Otte, Marcel ULg; Noiret, Pierre ULg

in Praehistoria (in press)

Par opposition à ceux de l’Aurignacien, les ensembles lithiques gravettiens procèdent selon une méthode rappelant le Levallois quant à la préparation des supports. Mais les variations observables au sein ... [more ▼]

Par opposition à ceux de l’Aurignacien, les ensembles lithiques gravettiens procèdent selon une méthode rappelant le Levallois quant à la préparation des supports. Mais les variations observables au sein du Gravettien touchent autant les processus de symbolisation dans l’art et les sépultures. Elles affectent différents substrats eurasiatiques, plutôt septentrionaux, comme mis en réserve dès les Néandertaliens. [less ▲]

Detailed reference viewed: 38 (4 ULg)
Full Text
Peer Reviewed
See detailCultural Marxism in the Anglo-Saxon radical right literature
Jamin, Jérôme ULg

in Jackson, Paul (Ed.) The Postwar Anglo-American Far Right: A Special Relationship of Hate (in press)

This chapter will analyze the place of the threat alleged of Cultural Marxism in the discourse of the radical and extreme right, in the United States as well as in continental Europe and the United ... [more ▼]

This chapter will analyze the place of the threat alleged of Cultural Marxism in the discourse of the radical and extreme right, in the United States as well as in continental Europe and the United Kingdom. The underlying aim of this chapter is to examine the determinant role that this ‘threat’ plays in the Anglo Saxon extreme right, in particular at the intellectual, ideological and doctrinal levels, in comparison to other countries. Certainly if the Netherlands, France or other countries have parties or political groups which borrow the rhetoric of ‘fighting’ against Cultural Marxism, or its more nebulous variant, ‘political correctness’, it certainly finds its origins in the United States, and more broadly the Anglo-Saxon world. To achieve this, the chapter will begin by unpicking the meanings behind the notion of Cultural Marxism, from its origins to its use in Anders Breivik’s manifesto released shortly before the Oslo and UtØya massacres. It will show that the term emerged from the literature of American ultraconservatives following the fall of the Berlin Wall as a consequence of the disappearance of the ‘red menace’ of Communism. Secondly, it will focus on two important moments in the development of the term. It will describe the phrase’s usage from the beginning of the 2000s within the discourse of Pat Buchanan, a political commentator and multiple U.S. presidential candidate. Then it will illustrate the re-emergence of the term some 10 years later, in the manifesto of Anders Breivik and in the subsequent justification of his acts throughout his trial. In both cases, we will see that Buchanan and Breivik emphasize the same basic theme, Cultural Marxism, in their denouncement of what they see as two different threats. Finally, from these explorations of the usage of the term, the discussion will examine other current uses of the notion of ‘Cultural Marxism’ in the British and American radical right. To conclude, it will show how the ‘Cultural Marxism’ threats are used by a variety of activists to argue for the defence of their political standpoints, setting this in a language of preserving freedom and democracy, but ultimately only within a framework designed to defend Judeo-Christian values. [less ▲]

Detailed reference viewed: 30 (5 ULg)
Full Text
Peer Reviewed
See detailThe BNP and the FN. Between Islamophobia and the “defence” of democratic values
Jamin, Jérôme ULg

in Jackson, Paul (Ed.) The British Far Right in Transition: 1945 to Today (in press)

In this article Jérôme Jamin examines the ideological development of the British National Party (BNP) and the Front National (FN) since 9/11. He argues that if both parties have evolved towards discourses ... [more ▼]

In this article Jérôme Jamin examines the ideological development of the British National Party (BNP) and the Front National (FN) since 9/11. He argues that if both parties have evolved towards discourses more in line with democracy and liberal values, it can be explained by the opportunity the “threat” of Islam offered. After a reminder of the birth and the electoral evolution of the two parties, Jamin focuses on the perception and the definition of democracy as depicted in their manifestos and main public speeches. The study reveals an ethnic-styled perception of democracy at the BNP in opposition with a more civic perception at the FN, even if the analysis shows an ambiguity behind the use of the concept of “people” in the FN rhetoric mixing frequently “demos” and “ethnos”. The author confronts the combination of this new democratic rhetoric with the birth of Islam as a threat incompatible with “British democracy” in the United Kingdom and “Republican secularism” in France. In both parties, stereotypes of Islam are used to portray the BNP and the FN as defenders of a true and legitimate democracy and to a great extent, Jamin argues, “Islam” provided an unexpected opportunity to replace migrants, foreigners and Arabs with a new stereotype: the Muslim who threatens the separation between state and religion, equality between men and women, freedom of speech, and so on. Jamin concludes by emphasising that both parties required time to identify this new scapegoat. [less ▲]

Detailed reference viewed: 37 (6 ULg)