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See detailComparaison des peuplements de diatomées épilithiques de ruisseaux acides en milieu forestier soumis à un amendement de dolomie (Massif Ardennais, Belgique)
Loncin, Anne; Leclercq, Louis ULg; Carnol, Monique ULg et al

in Annales de Limnologie (1998), 34(1), 13-22

Three to five years following application of dolomite (calcium magnesium carbonate) on some forest catchments in the belgian area of the Ardenne, epilithic diatoms were sampled in two streams running on ... [more ▼]

Three to five years following application of dolomite (calcium magnesium carbonate) on some forest catchments in the belgian area of the Ardenne, epilithic diatoms were sampled in two streams running on treated sites and in two streams running on untreated sites in order to evaluate the possible changes in the algal population. Typical acid water assemblages with Eunotia were observed. The dominant species was Eunotia exigua often found with E. rhomboidea or E. bilunaris. In the present study, no influence of the treatment can be demonstrated using these bioindicators. [less ▲]

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See detailComparaison des politiques en matière d’implantations commerciales Pays-Bas – Allemagne – Belgique
Lambotte, Jean-Marc ULg

Conference given outside the academic context (2012)

Cette présentation traite des dispositifs légaux en matière d'implantation commerciales au sein de l'Euregio Meuse-Rhin (Wallonie - Limbourg néerlandais et Rhénanie du Nord-Westphalie). Il évoque aussi l ... [more ▼]

Cette présentation traite des dispositifs légaux en matière d'implantation commerciales au sein de l'Euregio Meuse-Rhin (Wallonie - Limbourg néerlandais et Rhénanie du Nord-Westphalie). Il évoque aussi l'impact des équipements commerciaux sur les achats transfrontaliers et sur la problématique des cellules vides commerciales [less ▲]

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See detailComparaison des populations de Culicoides Latreille 1809 (Diptera: Ceratopogonidae) présentes au sein d’une bergerie belge et d’une prairie ovine associée
Zimmer, Jean-Yves ULg; Losson, Bertrand ULg; Saegerman, Claude et al

in Annales de la Société Entomologique de France (2013), 49(4), 446-459

Culicoides biting midges (Diptera: Ceratopogonidae) serve as biological vectors for several pathogens, including the Bluetongue virus and the recently described Schmallenberg virus in northern Europe ... [more ▼]

Culicoides biting midges (Diptera: Ceratopogonidae) serve as biological vectors for several pathogens, including the Bluetongue virus and the recently described Schmallenberg virus in northern Europe. These diseases have caused considerable direct and indirect economic losses to the sheep and cattle industries. This study undertaken between August and December 2007 on a sheep farm in the Namur province (Belgium) aims to evaluate Culicoides populations present inside a partially opened sheepfold and in a nearby sheep meadow, using light traps. The comparative analysis of insects trapped at 18 dates at regular intervals showed that Culicoides were most abundant Inside this livestock building (17,450 midges) than in surrounding meadow (1,121 midges); this meadow had however a greater species diversity. The two species C. obsoletus and C. scoticus constituting the Obsoletus complex predominated for all trappings and females were much more numerous than males. Important capture of engorged females of the Obsoletus complex inside the sheepfold seems to reflect the possibility of an opportunistic endophagous behavior. Maintaining sheep inside livestock buildings in order to reduce the risk of Culicoides bites – and thus of pathogens transmission – however requires to limit biting midge populations which are likely to enter or to develop inside these buildings. Implementation of effective sanitation and hygiene measures against midges present inside farms, as well as establishing of measures to protect livestock against intrusion and improvement of “midge-proofing” of animal housing are therefore highly recommended. [less ▲]

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See detailComparaison des stratégies d’enseignement du basket-ball en milieu scolaire et en milieu sportif
Frédéric, Olivier ULg; Gribomont, Jérôme; Cloes, Marc ULg

in e Journal de la Recherche sur l'Intervention en Education Physique et Sport (2009), 16

Since many years, teamsports' teaching receives a special interest from researchers involved in the Sport Pedagogy domain. In parallel to the traditional approach focusing on sport skills teaching, other ... [more ▼]

Since many years, teamsports' teaching receives a special interest from researchers involved in the Sport Pedagogy domain. In parallel to the traditional approach focusing on sport skills teaching, other pedagogical processes more focused on learner and play are recommended today. If few data are available about how these sports are taught in school and sports contexts of the French speaking part of Belgium (Wallonia), we hypothesized that teamsports' teaching remains analytical whatever the context. To verify this hypothesis, we have video recorded basketball session proposed by physical education teachers/coaches. Using stimulated recall interviews, we compared the teaching strategies of both groups of subjects. Differences were observed in organisation as well as in didactic processes. However, similarities were identified in teaching content and interventions characteristics. [less ▲]

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See detailLa comparaison des systèmes européens de production du blé d'hiver
Falisse, André; Bodson, Bernard ULg

in Fumure et protection phytosanitaire des céréales (1999, February 24)

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See detailComparaison des taux de BNP et de NT-proBNP chez des patients insuffisants rénaux pour prévenir l'insuffisance cardiaque
Le Goff, Caroline ULg; Kaux, Jean-François ULg; Bovy, Christophe ULg et al

in Biotribune Magazine (2010), 34

Background: The aim of the study is to compare the performances of BNP and NT-proBNP for diagnosing heart failure (HF) in a population of patients with high incidence of chronic renal insufficiency (CRI ... [more ▼]

Background: The aim of the study is to compare the performances of BNP and NT-proBNP for diagnosing heart failure (HF) in a population of patients with high incidence of chronic renal insufficiency (CRI, plasma creatinine > 1.5 mg/dl). Patients and methods: Ninety-eight patients were included in this study. BNP and NT-proBNP determinations were performed by an immunofluorescent assay (Biosite®) and by an electrochemiluminescence sandwich immuno assay (Roche Diagnostic®), respectively. Results and discussion: BNP and NTproBNP level are correlated in CRI and non CRI . Both assays are useful to rule out CRI pts suspected of HF. However, in renal failure pts, higher decision limits should be used for improving the positive predictive value of the assays. [less ▲]

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See detailLa comparaison des taux de sensibilisation IgE-dépendante aux moisissures, aux dermatophytes et aux levures dans les maladies allergiques générales et les dermatoses inflammatoires
Dezfoulian, Bita ULg; de LA BRASSINNE, Michel ULg

in Revue Française d'Allergologie et d'Immunologie Clinique (2006), 46

We aimed to determine IgE-dependant skin sensitization rates to moulds, dermatophytes and yeasts in patients with typical allergic diseases in comparison to those with inflammatory dermatitis seen over ... [more ▼]

We aimed to determine IgE-dependant skin sensitization rates to moulds, dermatophytes and yeasts in patients with typical allergic diseases in comparison to those with inflammatory dermatitis seen over the course of one year. Skin prick tests were done in 267 patients (172 women and 95 men; median age 38 years, range 25–50 years). We allocated them into 8 groups: 64 with head and neck atopic dermatitis; 11 with seborrheic dermatitis; 52 with eczema and not atopic dermatitis other than on the head and neck; 64 with rhinitis, conjunctivitis and asthma; 28 with urticaria; 10 with food allergy; and 12 healthy controls. Skin tests were done with the following aqueous standardized commercial extracts: Alternaria, Penicillium, Aspergillus, Cladosporium, Mucor, Trichophyton, Epidermophyton, Candida albicans, Malassezia and Saccharomyces cerevisiæ. Globally, positive skin test reactions occurred most frequently with the yeast extracts, less to the dermatophytes and even less to the moulds. The results were homogenous among members of each group. The relevance of our tests was reinforced by the fact that the moulds that gave positive skin tests most frequently were those most often isolated in the Belgian environment. In patients with atopic dermatitis of the head and neck, positive tests were most frequent with four moulds and three yeasts; compared to this group, positive tests were less frequent in patients with atopic dermatitis localized to other sites. In inflammatory dermatitis of the head and neck, the study of immediate hypersensitivity to yeasts seems to be important. [less ▲]

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See detailComparaison des taxocénoses de Carabides de terrils et de milieux semi-naturels.
Dufrêne, Marc ULg; Anrys, Pierre; Barbier, Yvan et al

in Notes fauniques de Gembloux (1990), 21

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See detailComparaison des températures de litières et des niveaux de pollution de l'air lors d'engraissement de porcs sur litières biomaîtrisées à base de sciure ou de paille hachée
Nicks, Baudouin ULg; Marlier, Didier ULg; Canart, Bernard

in 26èmes Journées de la Recherche Porcine en France (1994)

Two rooms of a pig house were used to study 2 deep litter systems where the animals were kept on a 50 cm deep layer of sawdust or chopped straw (chopped to lengths of 10 cm). Seven days before the arrival ... [more ▼]

Two rooms of a pig house were used to study 2 deep litter systems where the animals were kept on a 50 cm deep layer of sawdust or chopped straw (chopped to lengths of 10 cm). Seven days before the arrival of the animals, slurry and a microbial product used to stimulate the fermentation were added to the litters. Fifteen pigs on sawdust and 17 pigs on straw were fattened from 23.1 to 93.3 kg live weight. Excreta was dug into the bedding weekly and treated with the microbial product. This labour was discontinued on the straw after 105 days as the labour was considered too hard. No sawdust was added during the fattening period but straw was added 5 times to keep the pigs clean and to keep the temperature in the bedding above 30C. The mean bedding temperature was greater for the sawdust (38 5C) than in the straw (35 15C) and the mean daily variations were lower for the sawdust (1.3 1.6C) than the straw (2.2 2.4C). The air temperature and relative humidity were similar for both rooms (21C and 60%). The concentration of ammonia in the air was substantially higher in the room with the straw (48 36 ppm) than with the sawdust (12 9.2 ppm) during the 7 days before the animals arrived and 11 5.6 ppm and 6.7 3.9 ppm, respectively after the eighth day. Dust concentration was 2 times lower in the room with straw. Growth rates and feed conversion ratios were similar for both groups. It is concluded that the results were better for the sawdust litter as it provided a higher bedding temperature and lower ammonia concentration in the air and the routine weekly task of digging was easier. [less ▲]

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See detailComparaison des températures mesurées en Belgique dans un site urbain (Uccle) et un site rural (Thimister) : Impact d'un changement de site sur une série de données thermométriques (Thimister)
André, Pascale; Mabille, Georges ULg; Erpicum, Michel ULg

in Publications de l'Association Internationale de Climatologie (1991), 4

A comparative study of long temperature series in an urban station and in a rural station situated in Belgium determine if warming detected in the urban station or temporay change in the rural station can ... [more ▼]

A comparative study of long temperature series in an urban station and in a rural station situated in Belgium determine if warming detected in the urban station or temporay change in the rural station can be generalized or not into the country. [less ▲]

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See detailComparaison des tests d'hypothèse dans les programmes BMD11V et BMDP7M
Lennes, Georges; Dive, Georges ULg

in Collection des publications de la faculté des sciences appliquées de l'université de Liège (1978), 73

Detailed reference viewed: 9 (2 ULg)
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See detailComparaison des treillis classiques de type Warren, Pratt et Howe : optimisation et prédimensionnement sur base d'indicateurs morphologiques
Latteur, Pierre ULg; Samyn, Philippe; De Wilde, Patrick

in Revue Française de Génie Civil (2000), 4

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See detailComparaison des troponines I et T cardiaques dans les syndromes coronariens aigus
Chapelle, Jean-Paul ULg

Conference (2002, November 07)

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See detailComparaison des troubles du langage dans les syndromes de Down et de l'X-fragile
Pierart, Bernadette; Comblain, Annick ULg

Conference (2001, August 09)

The analysis of the langage specificities of the two most frequent genetic syndromes and their comparaison with the language of normally developing children has a theorical and practical interest. Our ... [more ▼]

The analysis of the langage specificities of the two most frequent genetic syndromes and their comparaison with the language of normally developing children has a theorical and practical interest. Our study focuses on language specificities of X-fragile and Down's syndrome chilren. [less ▲]

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See detailComparaison du comportement de repos de génisses logées dans deux types de stabulation
Dechamps, P.; Nicks, Baudouin ULg; Canart, Bernard et al

in Annales de Médecine Vétérinaire (1989), 133

Detailed reference viewed: 6 (2 ULg)