Last 7 days
Bookmark and Share    
Full Text
Peer Reviewed
See detailAtomic data and spectral model for Fe II
Bautista, M A; Fivet, V; Ballance, C et al

in Astrophysical Journal (in press)

Detailed reference viewed: 25 (0 ULg)
Full Text
Peer Reviewed
See detailTraumatologie du rugby à 7
KAUX, Jean-François ULg; Julia, Marc; Delvaux, François ULg et al

in Science & Sports (in press)

Aims. — To estimate the risk of injury in rugby sevens.News. — The rugby sevens is an increasingly popular sport since the creation of the IRB SevensWorld Series in 2000 and its introduction as an Olympic ... [more ▼]

Aims. — To estimate the risk of injury in rugby sevens.News. — The rugby sevens is an increasingly popular sport since the creation of the IRB SevensWorld Series in 2000 and its introduction as an Olympic sport in 2016. Despite its strong simi-larities to rugby union, it remains a different sport with higher game intensity, causing a moresignificant number of injuries. The average incidence of injury in rugby sevens is 249.27 for1000 hours of play against 102.25 for 1000 hours of rugby union matches.Conclusion. — This epidemiological review of injuries among the rugby sevens refers to theirlocation and their nature, the causes, the position of players, the type of field, as well as thedowntime of practice following trauma. [less ▲]

Detailed reference viewed: 46 (11 ULg)
Full Text
Peer Reviewed
See detailRôle et langue de Tchantchès dans les représentations en castelets des romans de chevalerie : le cas des Quatre fils Aymon
Baiwir, Esther ULg; Impe, Anaëlle

in Enquêtes du Musée de la Vie Wallonne (in press)

Pourquoi et dans quelle mesure les montreurs de marionnettes liégeoises font-ils intervenir Tchantchès aux côtés des grands chevaliers médiévaux, dont les aventures constituent une part importante du ... [more ▼]

Pourquoi et dans quelle mesure les montreurs de marionnettes liégeoises font-ils intervenir Tchantchès aux côtés des grands chevaliers médiévaux, dont les aventures constituent une part importante du répertoire liégeois ? Quels sont ses moyens d'action, mais également ses modes d'expression ? Divers registres de langue apparaissent au fil des spectacles ; quels sont ceux prêtés à notre héros ? Et surtout, ce rôle et cette langue ont-ils évolué au fil du temps ? C’est à ces quelques questions que nous tentons de répondre, en observant les différentes interventions de Tchantchès dans les réécritures des aventures des quatre fils Aymon, l’une des œuvres les plus anciennes et les plus fréquemment jouées dans les théâtres liégeois dévolus aux comédiens de bois. [less ▲]

Detailed reference viewed: 44 (8 ULg)
Full Text
Peer Reviewed
See detailStudy of intact virus-like particles of human papillomavirus by capillary electrophoresis
Bettonville, Virginie ULg; Nicol, Jérôme ULg; Thelen, Nicolas ULg et al

in Electrophoresis (in press)

Virus-like particles of human papillomavirus (HPV-VLP), resulting from the self-assembly of the capsid proteins (L1 or L1 and L2), have been widely used to study HPV as they are similar to the native ... [more ▼]

Virus-like particles of human papillomavirus (HPV-VLP), resulting from the self-assembly of the capsid proteins (L1 or L1 and L2), have been widely used to study HPV as they are similar to the native virion. Moreover, two prophylactic vaccines, Gardasil® and Cervarix®, are based on HPV-VLP L1. Analytical techniques currently used to characterize HPV-VLP, such as SDS-PAGE, Western blot, ELISA, are time-consuming and semi-quantitative. In this study, capillary electrophoresis (CE) was evaluated for the analysis of intact HPV16-VLP. The usefulness of capillary inner wall coating as well as various BGEs, pH and detergent additives were investigated. Reproducible HPV-VLP analysis in CE was achieved using poly(ethylene oxide) coated capillary and a BGE containing high salt concentration and low SDS concentration. The developed method enables HPV-VLP detection in less than 10 min (migration times RSD : 1.6 %). The identity of HPV-VLP peak was confirmed by comparison with a sample obtained from a wild-type baculovirus and with VLP-based vaccine, Gardasil®, after adjuvant dissolution. Finally, we applied the developed methodology to VLP-based vaccines, demonstrating that CE could be successfully used for vaccine quality control. [less ▲]

Detailed reference viewed: 36 (8 ULg)
Full Text
Peer Reviewed
See detailQuadratization of symmetric pseudo-Boolean functions
Anthony, Martin; Boros, Endre; Crama, Yves ULg et al

in Discrete Applied Mathematics (in press)

A pseudo-Boolean function is a real-valued function $f(x)=f(x_1,x_2,\ldots,x_n)$ of $n$ binary variables; that is, a mapping from $\{0,1\}^n$ to ${\bbr}$. For a pseudo-Boolean function $f(x)$ on $\{0,1 ... [more ▼]

A pseudo-Boolean function is a real-valued function $f(x)=f(x_1,x_2,\ldots,x_n)$ of $n$ binary variables; that is, a mapping from $\{0,1\}^n$ to ${\bbr}$. For a pseudo-Boolean function $f(x)$ on $\{0,1\}^n$, we say that $g(x,y)$ is a quadratization of $f$ if $g(x,y)$ is a Quadratic polynomial depending on $x$ and on $m$ auxiliary binary variables $y_1,y_2,\ldots,y_m$ such that $f(x)= \min \{ g(x,y) : y \in \{0,1\}^m \} $ for all $x \in \{0,1\}^n$. By means of quadratizations, minimization of $f$ is reduced to minimization (over its extended set of variables) of the quadratic function $g(x,y)$. This is of some practical interest because minimization of quadratic functions has been thoroughly studied for the last few decades, and much progress has been made in solving such problems exactly or heuristically. A related paper initiated a systematic study of the minimum number of auxiliary $y$-variables required in a quadratization of an arbitrary function $f$ (a natural question, since the complexity of minimizing the quadratic function $g(x,y)$ depends, among other factors, on the number of binary variables). In this paper, we determine more precisely the number of auxiliary variables required by quadratizations of \emph{symmetric} pseudo-Boolean functions $f(x)$, those functions whose value depends only on the Hamming weight of the input $x$ (the number of variables equal to 1). [less ▲]

Detailed reference viewed: 81 (12 ULg)
Full Text
Peer Reviewed
See detailAffixes transitivisants en français Examen morphologique des données du LVF
Mazziotta, Nicolas ULg; Martin, Fabienne

in Actes du 27e Congrès International de Linguistique et de Philologie Romanes (in press)

Detailed reference viewed: 40 (4 ULg)
Full Text
Peer Reviewed
See detailVariation de la ponctuation dans une charte originale en double expédition écrite en français à Liège au XIIIe siècle
Mazziotta, Nicolas ULg

in Rochelois, Cécile; Fasseur, Valérie (Eds.) Ponctuer l'œuvre médiévale: des signes au sens (in press)

Detailed reference viewed: 16 (0 ULg)
Full Text
Peer Reviewed
See detailLE PASSÉ, LE PRÉSENT ET L’AVENIR DE LA TRADUCTION AU CAMEROUN
Oumarou Mal Mazou, Rachid ULg

in Atelier de Traduction (in press), n°24

The inactement of institutional bilingualism by the Constitution exposes Cameroon to translation every day, as all official texts/speeches produced in one of the two official languages (French and English ... [more ▼]

The inactement of institutional bilingualism by the Constitution exposes Cameroon to translation every day, as all official texts/speeches produced in one of the two official languages (French and English) must be translated into the other. This translation demand requires translators and training of translators/interpreters becomes compulsory. First Cameroonian translators were initially trained in universities and colleges abroad and later on, after independence, at home when the Advanced School of Translators and Interpreters (ASTI) was created in the mid 1980s. The main objective of the school was to train translators/interpreters for public service. This goal will lapse when the Government decided not to enroll systematically ASTI graduates in 1999. Meanwhile, other private institutes as ISTI of Yaoundé, or programs like those of the University of Yaounde I opened their doors with curricula almost modeled on that of ASTI. Moreover, there is no regulation body for the profession, the only professional associtation that has been existing since the 90s is yet to find its way. This communication aims at looking into the development of translation in Cameroon from independence. Some suggestions are also made towards the future of the profession in one of the few countries where bilingualism is institutional and whereby about 300 local languages interact in a daily basis. [less ▲]

Detailed reference viewed: 19 (1 ULg)
Full Text
Peer Reviewed
See detailFrémok: Comics Out-of-Bounds
Dejasse, Erwin ULg

in World Literature Today (in press)

Article about that analize the history, background and publishing policity of French-Belgian publisher Frémok

Detailed reference viewed: 14 (2 ULg)
Peer Reviewed
See detailNormalisation linguistique d’un texte latin à la Renaissance : l’exemple de l’édition par F. Risner de la traduction latine du De aspectibus d’Alhazen
Pietquin, Paul ULg

in Longrée, Dominique (Ed.) Actes du 13e Colloque international de Linguistique latine (Facultés universitaires Saint-Louis, Bruxelles, Belgique, 4-9 avril 2005) (in press)

Detailed reference viewed: 40 (2 ULg)
Full Text
See detail"Divided families, fractured schooling, in Mexico: educational consequences of children exposition to international migration”
Zuniga, Victor; Vivas Romero, Maria ULg

Report (in press)

This cahier aims to identify and analyze the consequences of international migration movements on the school itineraries and aspirations of children who have been exposed to international migration ... [more ▼]

This cahier aims to identify and analyze the consequences of international migration movements on the school itineraries and aspirations of children who have been exposed to international migration between Mexico and the U. S. Some of these children are active actors of migratory flows because they moved from one country to another. Others are not active migrants; however, given the fact that they belong to divided families due to international migration, they are exposed to the impacts of their family members’ decisions. Consequently, two critical components of their migratory experiences will be the focus of our analysis. Firstly, we will analyze their school trajectory and secondly the family dispersion due to their migratory decisions. [less ▲]

Detailed reference viewed: 56 (20 ULg)
Full Text
Peer Reviewed
See detailRobbe-Grillet va plus loin avec l'Express... Le romancier face à l'entretien journalistique
Lorent, Fanny ULg

in Interférences Littéraires = Literaire Interferenties (in press)

Detailed reference viewed: 17 (1 ULg)
Full Text
Peer Reviewed
See detailStructure and floristic composition of Kibira rainforest, Burundi
Hakizimana, Dismas; Huynen, Marie-Claude ULg; Hambuckers, Alain ULg

in Tropical Ecology (in press), 59(1),

This paper gives the results of the first census of trees in the 32.15 ha plot in order to provide tree species richness in Kibira rainforest (Burundi). All trees ≥ 10 cm dbh were permanently tagged and ... [more ▼]

This paper gives the results of the first census of trees in the 32.15 ha plot in order to provide tree species richness in Kibira rainforest (Burundi). All trees ≥ 10 cm dbh were permanently tagged and their girth measured. The forest structure pattern analysed were diameter at breast height (dbh), basal area, relative dominance, and relative density, Importance Value Index (IVI) and Family Importance Value (FIV). In total, 6504 trees representing 70 species, 67 genera and 37 families were recorded. Tree density was 202 stems/ha, with a basal area of 21.05m²/ha. Seventeen families were represented by a single species each, eleven families were represented by two species each, five families were represented by three species each, and four families were represented by four species each. The most important families in relation to FIV were Euphorbiaceae, Myrtaceae and Araliaceae. Macaranga kilimandscharica, Syzygium guineense and Polyscias fulva were the most important species in relation to IVI. Two tree species were found to be endemic to the Albertine Rift and one species probably endemic to the Albertine Rift. The Shannon-Weiner index (H') and eveness index (J') were respectively 3.18 and 0.75. This study provides a baseline for the management of Kibira National Park. As local communities still depend on forest resources, conservation awareness-raising and education actions have to focus in nearby villages, and growing some fast-growing native trees in the vicinity of the settlement, would be helpful for local communities, this would reduce their dependence on forest resources. [less ▲]

Detailed reference viewed: 34 (7 ULg)
Full Text
Peer Reviewed
See detailAberrations chromatiques : de l’émulsion au pixel
Thonon, Jonathan ULg

in Cahiers Louis Lumière (in press)

Dans l’une de ses conversations avec Joachim Gasquet sur le sens de sa peinture (et de la peinture en général), Cézanne aborde de front la conception qu’il se fait de la couleur, dans son rapport à la ... [more ▼]

Dans l’une de ses conversations avec Joachim Gasquet sur le sens de sa peinture (et de la peinture en général), Cézanne aborde de front la conception qu’il se fait de la couleur, dans son rapport à la profondeur picturale et de son articulation à la surface : « La nature n'est pas en surface ; elle est en profondeur. Les couleurs sont l'expression, à cette surface, de cette profondeur. Elles montent des racines du monde ». Cet « organisme de couleurs » que constitue le monde est transcrit dans la peinture de Cézanne par une dynamique symbiotique de la couleur et du dessin, de la ligne et du pan. La couleur restitue, par sa masse, son surgissement, son homogénéité, presque sa viscosité, la véritable chaire perceptive du monde ; une vision qui tient à distance la perspective géométrique, photographique, cinématographique fondée sur la transparence et qui repose, comme le signale Merleau-Ponty, sur la « réversibilité des dimensions » (surface-profondeur) et l’entrelacement des choses. C’est cette épaisseur du visible rendu par la couleur que l’économie de l’image numérique nous permet de redécouvrir, moins dans le registre de la « tactilité » de l’image et la picturalité du pixel, que par l’intégration, entre le support et l’image (parfois indiscernables dans le régime optique), d’un « corps » algorithmique qui règle l’actualisation du visible. Certains défauts techniques du dispositif numérique, aujourd’hui élevés au rang de pratique artistique, permettent de révéler cette matrice qui utilise alors la couleur et la coulure comme mode de visibilité. C’est le cas du Datamoshing, technique de composition numérique qui revisite tout en la radicalisant la pratique de l’incrustation vidéo. Basée sur la perturbation volontaire d’éléments de la matrice, cette technique transforme les couleurs en une forme malléable et fluide révélant ainsi leur double nature spatiale : elles sont à la fois dans l’espace de l’image et l’espace de l’image lui-même. Ces expériences de défigurations d’images s’inscrivent dans le registre des « aberrations chromatiques » dont nous proposons ici une rapide généalogie avant d’interroger la couleur digitale dans ses spécificités. [less ▲]

Detailed reference viewed: 92 (10 ULg)
Peer Reviewed
See detailDalla spada alla penna. La scrittura del capitano Lorenzo Adami nelle lettere alla Regina Cristina di Svezia e al cardinale Azzolino
Aresti, Alessandro ULg; Nigrisoli Wärnhjelm, Vera

in Perché scrivere: motivazioni, scelte, risultati. Atti del Convegno Internazionale di Olomouc (in press)

Detailed reference viewed: 16 (1 ULg)
See detailFrom Gluttony to Enlightenment. The World of Taste in Early Modern Europe
Von Hoffmann, Viktoria ULg

Book published by University of Illinois Press (in press)

Detailed reference viewed: 47 (11 ULg)
Full Text
Peer Reviewed
See detailImproving Farmers’ Profitability, Soil and Water Conservation through an Adapted Tillage Technique: Experiences from the Cultivation of Potatoes in Bamiléké’s Hills, Cameroon
Djoukeng, Henri Grisseur ULg; Brostaux, Yves ULg; Tankou, Christopher Mubeteneh et al

in International Journal of Agriculture Innovations and Research (in press)

On farms situated on slopes, such as those in the Western Highlands of Cameroon, the implementation of soil and water conservation techniques remains a major concern. The land preparation methods commonly ... [more ▼]

On farms situated on slopes, such as those in the Western Highlands of Cameroon, the implementation of soil and water conservation techniques remains a major concern. The land preparation methods commonly practiced in the Western Highlands agro-ecological zone of Cameroon are ridging along the steepest slopes (RASS) and the flatbed (FB). Field observations showed FB and RASS promote erosion by runoff, thereby compromising some agriculture functions (environmental function, production function and even social function). In order to ensure soil stability and maintain good water quality for rivers, a new land preparation method, tied ridging (TR), was tested. Erosion by runoff tests were conducted with four blocks of three plots on each of the most commonly exploited slopes, namely 11% and 29% gradient. With the main crop in the area (potato, Solanum tuberosum L.), the performance of RASS, FB, and TR were compared during crop years 2013 and 2014. The water runoff and sediments were collected per plot and per block after every rainfall. The results showed a significant difference between the FB or RASS and TR in terms of soil loss (Fmin(2, 2) = 322.7, p = 0.003), yields (F(2, 2) = 287.7, p = 0.003), and runoff water (Fmin(2, 12) = 2.4x106, p < 0.001). The TR technique generated a 7% increase in seedlings density, a 41% increase in the workforce, and an 81% and 100% increase in yields compared to FB in 11% and 29% slopes, respectively. The TR increased farmer’s profitability by 686 US$.ha-1 and 1420 US$.ha-1 over RASS in 11% and 29% slopes, respectively. The TR showed undeniable advantages: for the producer, the stress of additional work was offset by the gain in yields while creating additional job opportunities and improving the conservation of soil and water. Although the technique has several advantages, the provision of financial means for its implementation could be a negative point. Twelve farmers were involved in the experiment. The test results convinced the participants and other curious farmers who adopted the technology during the second experiment. [less ▲]

Detailed reference viewed: 16 (2 ULg)
See detailLa régionalité lexicale du moyen français (1350-1500) dans le DMF
Renders, Pascale ULg

in Glessgen, Martin; Trotter, David (Eds.) La régionalité lexicale au Moyen Âge. Colloque international en l’honneur du 70e anniversaire de Gilles Roques (in press)

Detailed reference viewed: 12 (0 ULg)