References of "Noel, Stéphanie"
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See detailRésumé. Services de soins à domicile en Belgique: inventaire des activités de soin, d'aide et d'éducation chez les infirmières et les aides-soignantes
Heyden, Isabelle ULg; Noel, Stéphanie; Tancredi, Annalisa et al

in Recherche en Soins Infirmiers (2011)

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See detailCombined pharmacokinetic and urodynamic study of the effects of oral administration of phenylpropanolamine in female Beagle dogs
Noël, Stéphanie; Cambier, Carole; Baert, Kris et al

in Veterinary Journal (2010)

This study investigated the differences in pharmacokinetic, urodynamic and haemodynamic parameters in female Beagle dogs in which blood sampling and urethral pressure profiles were performed over 24 h ... [more ▼]

This study investigated the differences in pharmacokinetic, urodynamic and haemodynamic parameters in female Beagle dogs in which blood sampling and urethral pressure profiles were performed over 24 h periods, after single or three times daily (T0-T6h-T12h) administration of phenylpropanolamine (PPA). Maximal concentration (Cmax) was reached 2 h after PPA administration (Tmax). The half-life lasted 4 h and, because of bioaccumulation, three times daily administration induced an increase in Cmax. Compared to the control group, a significant increase in urethral resistance was observed at Tmax after 1 week of once daily administrations. After one week of administering PPA every 6 h during the daytime, but not during the night, and despite higher plasma concentrations, the urethral resistance did not increase at any time, compared to the control group. The increase in mean arterial pressure values was compensated by a decreased heart rate. The clinical efficacy of the temporary increase in urethral resistance following single daily administration of PPA in dogs suffering from urethral sphincter mechanism incompetence (USMI) needs to be further investigated in a randomised clinical trial. [less ▲]

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See detailRisks assessment of water pollution by pesticides at local scale (Pesteaux Project): study of polluting pressure
Noël, Stéphanie; Bah, Boubacar Billo ULg

in Communications in Agricultural and Applied Biological Sciences (2009), 74(1), 165-170

Pollution of water resources (surface waters and ground waters) by pesticide uses is one of the key point of the European policy with the imptementation of the Water Frame Work Directive (2000/60/EC) and ... [more ▼]

Pollution of water resources (surface waters and ground waters) by pesticide uses is one of the key point of the European policy with the imptementation of the Water Frame Work Directive (2000/60/EC) and the thematic Strategy on the Sustainable use of pesticides. According to this Legislation, the Member States must initiale measures to limit environmental and toxicologieal effects caused by pesticide uses. The Agricultural Research Centre of Wallonia (CRA-W) emphasized the need of a toot for spatial risk analysis and develops it within the framework of PESTEAUX project. The originality of the approach proposed by the CRA-W is to generate maps to identify the risk of pollution at locale scale (agricultural parcel). The risk will be assessed according to the study of different factors, grouped under 3 data's tayers: polluting pressure, vulnerability of the physical environment (soil) and meteorological data. This approach is directly based on the risk's definition which takes into account the polluting pressure, linked te the human activities, and the vulnerabitity of the soil, defined by factors of physical environment which characterize the water flow in the parcel. Moreover, meteorological data influence the intensity and likelihoad flow of water, and indirectly pesticide by leaching or runoff. The PESTEAUX's approach to study the pollution is based on the model "source-vector-target". The source is the polluting pressure, in other words, the pesticides which could reach the targets. The main vector is the water which vehicles the pesticide on and trough the soil until the target which are the surface waters or ground waters. ln this paper we introduce the factors contributing to the polluting pressure. These factors are linking to the human activities and more precisely, to the pesticide uses. The factors considered have an influence on pesticide's transport by water (in its solid state or in dissolved state by leaching, run-off, or erosion) but also on a set of process controlling pesticide behavior in the environment such as degradation, sorption, .... [less ▲]

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See detailPESTEAUX: A project for building GIS-based tool for the assessment of water pollution risks at local scale due to pesticides.
Bah, Boubacar Billo ULg; Noël, Stéphanie; Buffet, Dominique et al

in Huyghebaert, Bruno; Lorencowicz, Edmund; Uziak, Jacek (Eds.) Farm machinery and process management in sustainable agriculture, III International Scientific Symposium, Gembloux, Belgium, 12-13 November 2008, Tome 2 (2008, November)

Diffuse pollution of water resources due to pesticides uses is a major environmental issue in the European Union, regulated by specific legislations: the Water Framework Directive (Directive 2000/60/EC ... [more ▼]

Diffuse pollution of water resources due to pesticides uses is a major environmental issue in the European Union, regulated by specific legislations: the Water Framework Directive (Directive 2000/60/EC) and the Thematic Strategy on the Sustainable Use of Pesticides. Solving this environmental problem requires methods and tools for spatial risk analysis, notably at a local scale (agricultural parcel level). This paper presents the first developments of a decision support system aiming to assess surface and ground waters pollution risks due to pesticides uses, based on a Geographic Information System (GIS). Different factors affecting pesticide environmental propagation are taken into account, as for example land use, pesticides properties and application modalities, environment characteristics (soil properties, topography, climate, …) as well as surface and ground waters characteristics. A pesticide emission model is used to assess pesticide leaching or runoff to water resources. The reference scale for risks assessment is the agricultural parcel. The quality of the results obtained will be assessed by comparison with existing water monitoring data and related studies. [less ▲]

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See detailPESTEAUX : A project for building GIS-based tool for the assessment of water pollution risks at local scale due to pesticides
Bah, Boubacar Billo ULg; Noël, Stéphanie; Buffet, Dominique et al

Poster (2008, November)

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See detailCRA-W's Committee of Intervention : analyse of catchments polluted with pesticide
Noel, Stephanie; Bah, Boubacar Billo ULg; Colinet, Gilles ULg et al

in 10th International Congress on Mechanization and Energy in Agriculture, 14-17 October 2008, Antalya-Türkiye - Prodeedings (2008)

In the Walloon Region of Belgium, a commlttee of Intervention has been created to Investigate problems of pesticide contamination of various catchments use for drinking water production. This commlttee ... [more ▼]

In the Walloon Region of Belgium, a commlttee of Intervention has been created to Investigate problems of pesticide contamination of various catchments use for drinking water production. This commlttee Involves the Agricultural Research centre - Wallonla (CRA-W, project coordinator) and sorne University experts. It ls funded by the Société Publique de Gestion des Eaux (SPGE). The diagnosis method, base on the AQUAPLAlNE method (Arvalis - France), conslsts of 4 steps. The first step Is the preparation of diagnosls (at the office) that takes into account the paper r1sk of active ingredients. and thelr uses, the identification of the agrtcultural parcels, the collection of cartographie and numeric data, the description of the hydrogeological and pedological contexts and the study of the meteorologlcal data ln relation with the period of pollution. The second step conslsts of maklng a plot diagnosls (on the field) ta Identify the way of transfer inside the plot and collecting data. At the thlrd step, the people who can apply ppp treatment close to the catchment are met (farmers and city services). Information are coJ!ected on treatments applied and on the state of parcels. Based on the hypathesls of pollution cause, the committee proposes solution to solve the problem. One of the catchment that has been investigated by the commlttee is located at Biesmerée, (Namur province, ln Belglum). A temporally contamination was caused by 4 pesticides: chlortoluron, isoproturon, trifluralln and diflufenlcan. After Investigations, it seems that the pollution was probably due ta the hydrogeologlcal context . As the river Is locally perched over the aqulfer, the presence of Poly-aromatic hydrocarbons (PAHs) could be due ta the Infiltration of surface water inside the catchment or/and to the presence of a sinkhole temparaHy activated durlng river flood period. Infiltration rate has ta be assessed and river bank Impermeabilization Is recommended [less ▲]

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