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See detailTime spray strategies for Septoria leaf blotch disease progress on winter wheat: The use of forecasting model
El Jarroudi, Moussa ULiege; Giraud, Frédéric; Delfosse, Philippe et al

in Phytopathology (2010), 100

A mechanistic model, PROCULTURE, for assessing in real time the risk of progression of Septoria tritici (teleomorph Mycosphaerella graminicola) on winter wheat (Triticum aestivum L.) was used in Grand ... [more ▼]

A mechanistic model, PROCULTURE, for assessing in real time the risk of progression of Septoria tritici (teleomorph Mycosphaerella graminicola) on winter wheat (Triticum aestivum L.) was used in Grand-Duchy of Luxemburg over 2003 to 2009 to simulate disease progression in the canopy at four-replicated field experiments located in three villages (Diekirch district: Reuler; Grevenmacher district: Burmerange and Christnach), representative of the different agroclimatological zones of Luxembourg. This model has been developed in order to guide field observations on the different leaf layers and to find the optimum time of fungicide spray in fields. The model provides information which explains disease progression on the upper leaves. The relationship between disease control by fungicides and yield loss varies from site-to-site and from season-to-season. A weekly PROCULTURE recalibration is routinely done using actual disease levels observed on site. On average, no spray of fungicides or only one application is required to control efficiently the septoria leaf blotch disease. The PROCULTURE forecasts have been validated to be correct in about 85% of all cases. The treatment defined with the simulation model over 2003 to 2009 gave an earning grain yield (80%) more than the other treatments tested and as important as the double treatment for Everlange, Christnach and Burmerange. At Reuler, over 2003 to 2009, treatments based on the Septoria risk simulation model were recommended only in 2007. The climatic conditions of this site tend to favour organic farming in this region where the evolution of the foliar disease is very weak. [less ▲]

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See detailRapport d'Expérience Pédagogique n°01 - Atelier d'Architecture M1 - Site Lambert Lombard
Boutemadja, Abdelkader ULiege; Sterkendries, Jose ULiege; Delvaux, Frederic ULiege

Report (2010)

Cette année académique 2009-2010 a été riche en débats, parfois contradictoires, qui ont alimenté la réflexion de l’équipe pédagogique et des étudiants, notamment en relation avec le contenu du programme ... [more ▼]

Cette année académique 2009-2010 a été riche en débats, parfois contradictoires, qui ont alimenté la réflexion de l’équipe pédagogique et des étudiants, notamment en relation avec le contenu du programme de la 1ère maîtrise en atelier d’architecture. Comment définir le rôle de l’architecte dont le travail doit s’inscrire dans le processus d’un projet de ville ? Comment maîtriser les échelles graphiques d’un projet d’architecture quand on doit l’intégrer, non seulement dans un contexte, mais aussi dans une dynamique plus générale ? Comment prendre position en même temps en termes de typologies et de densités urbaines, en termes de formes, en termes de détails constructifs et de choix de matériaux ? C’est autour de ce type de questionnements que notre équipe pédagogique développe sa didactique. [less ▲]

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See detailF-LARSP. French Language Assessment Remediation and Screening Procedure
Maillart, Christelle ULiege; Parisse, christophe; Tommerdahl, Jodi

Conference (2010, June)

This paper presents the adaptation of the LARSP (Language Assessment, Remediation and Screening Procedure) (Crystal et al., 1976) from English into French based on the analysis of a corpus of French ... [more ▼]

This paper presents the adaptation of the LARSP (Language Assessment, Remediation and Screening Procedure) (Crystal et al., 1976) from English into French based on the analysis of a corpus of French speaking children ranging between the ages of 18 months and 5 years. Included is a description of particularities of French morphosyntax and the ensuing adaptations that are reflected on the new French LARSP (F-LARSP) chart. The LARSP is a linguistic profile commonly used by researchers and clinicians to carry out “comprehensive and consistent linguistic analysis” (Ball, 1999); more specifically a detailed analysis of the grammar and morphology of children’s spontaneous language samples. The profile was developed in a manner that allows the user to clearly see the child’s grammatical strengths and weaknesses in relation to their chronological age. This is made possible by the notion that the order in which syntactic structures are acquired is relatively stable, at least until the approximate age of 5. Correlation of a child’s morphosyntactic production to their age provides the therapist with vital information regarding an array of areas including the possible diagnosis of language impairment, remediation planning, and measuring treatment efficacy carried out since the last profiling session. The tool is therefore useful for professionals working with children who are suspected of or who have been diagnosed with having forms of language difficulties such as Specific Language Impairment (SLI) where morphology and syntax are commonly affected. The utility of the LARSP, originally designed for Anglophone use, has led to its adaptation to several other languages. Those which have been published for an international audience include Welsh (1988), Dutch (1987), Irish (1990) and Persian (1998). [less ▲]

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See detailLe détournement d'une innovation par les élèves camerounais: Pour une approche globale et participative de l'intégration scolaire des TIC
Beche, Emmanuel ULiege

in ESSACHESS (2010), 3

Cet article étudie comment les élèves camerounais détournent les usages prescrits dans le cadre d’une innovation. La méthodologie utilisée est basée sur la sociologie des usages et l’entretien. Les ... [more ▼]

Cet article étudie comment les élèves camerounais détournent les usages prescrits dans le cadre d’une innovation. La méthodologie utilisée est basée sur la sociologie des usages et l’entretien. Les résultats obtenus montrent que les élèves disposent des stratégies pour re-former l’intégration scolaire des TIC. Pour donc permettre une innovation scolaire adaptée, ce travail propose une approche qui prend en compte à la fois l’utilité et l’acceptabilité de l’ordinateur. [less ▲]

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See detailJoseph Conrad, fossoyeur du mythe colonial
Delrez, Marc ULiege

in Politique : Revue de Débats (2010), (65), 78-81

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See detailTotal Electron Content monitoring using triple frequency GNSS: Results with GIOVE-A/-B data
Spits, Justine; Warnant, René ULiege

(2010, June)

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See detailAnalytical validation of the Abbott Architect urine NGAL
Cavalier, Etienne ULiege; Saarbach, D.; Bekaert, Anne-Catherine ULiege et al

in Clinical Chemistry (2010, June), 56(S6), 96

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See detailEvaluation of Liaison Calcitonin II Gen, a new kit for Calcitonin determination
Cavalier, Etienne ULiege; Carlisi, Ignazia ULiege; Bekaert, Anne-Catherine ULiege et al

in Clinical Chemistry (2010, June), 56(S6), 188

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See detailThe ratio of PTH as measured by third and second generation assays as a marker for parathyroid carcinoma
Cavalier, Etienne ULiege; Daly, Adrian ULiege; Betea, Daniela ULiege et al

in Clinical Chemistry (2010, June), 56(S6), 188

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See detailLa création d'un centre spécialisé d'appui à l'évaluation pédagogique en Bolivie, comme résultat d'une alliance éducative internationale
Aliss, Emilio; Gilles, Jean-Luc ULiege; Bruyninckx, Marielle et al

in Castillo Moncada, Domingo; Muniz Garcia, Manuel Gpe; Arriaga Méndez, Juana (Eds.) Memorias del: XVI Congreso Munidial de Ciencias de la Educacion - Monterrey, Nuevo Leon, Mexico, 2010 (2010, June)

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See detailLes jeux de la Reine Astrid
Charlier, Sébastien ULiege

in A+ : Architecture in Belgium (2010), 224

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See detail“One-pot” dispersion ATRP and alkyne-azide Huisgen’s 1,3-dipolar cycloaddition in supercritical carbon dioxide: towards the formation of functional microspheres
Grignard, Bruno ULiege; Calberg, Cédric ULiege; Jérôme, Christine ULiege et al

in Journal of Supercritical Fluids (2010), 53(1-3), 151-155

Functional polymers were successfully prepared in scCO2 by combining alkyne-azide 1,3-dipolar Huisgen’s cycloaddition and dispersion ATRP in a “one pot” process using new perfluorinated polymeric amino ... [more ▼]

Functional polymers were successfully prepared in scCO2 by combining alkyne-azide 1,3-dipolar Huisgen’s cycloaddition and dispersion ATRP in a “one pot” process using new perfluorinated polymeric amino-based ligands that had a dual role, i.e. the complexation of the copper catalyst and the stabilization of growing particles. [less ▲]

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See detailAnalyse des projets interreg III sous l’angle du développement territorial et urbain
Boniver, Véronique ULiege; Teller, Jacques ULiege

E-print/Working paper (2010)

Dans le cadre du programme de mise en œuvre 2008-2009 de la CPDT (Conférence Permanente du Développement Territorial), des chercheurs du Lepur (Centre de Recherche en Sciences de la Ville, du Territoire ... [more ▼]

Dans le cadre du programme de mise en œuvre 2008-2009 de la CPDT (Conférence Permanente du Développement Territorial), des chercheurs du Lepur (Centre de Recherche en Sciences de la Ville, du Territoire et du Milieu rural) ont réalisé une analyse des 283 projets Interreg III (période de programmation 2000-2006) impliquant un ou plusieurs partenaires wallons dans le but de mettre en évidence leurs dimensions territoriale et urbaine. Pour mener à bien cette analyse, un questionnaire d’enquête a été envoyé à 356 contacts officiels wallons. Les principaux résultats obtenus doivent être interprétés avec une certaine réserve puisqu'ils reposent uniquement sur les déclarations des partenaires wallons interrogés. [less ▲]

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See detailImproving Interferometric Null Depth Measurement with statistics : theory and first results with the Palomar Fiber Nuller
Hanot, Charles ULiege

Scientific conference (2010, June)

A new "self-calibrated" statistical analysis method has been developed for reducing nulling interferometry data. The idea is to use the statistical distributions of the fluctuating null depths and beam ... [more ▼]

A new "self-calibrated" statistical analysis method has been developed for reducing nulling interferometry data. The idea is to use the statistical distributions of the fluctuating null depths and beam intensities to retrieve the astrophysical null depth (or equivalently the object's visibility) in the presence of fast instrumental fluctuations. The approach yields an accuracy much better (at least ten times) than is presently possible with standard data reduction methods, because the null depth accuracy is no longer limited by the magnitude of the phase and intensity errors but by uncertainties on their probability distributions. This approach was tested on the sky with the two-aperture fiber nulling instrument mounted on the Palomar Hale telescope. Using our new data analysis approach alone - and no observations of calibrators - , we find that astrophysical null depths lower than 0.001 can be reliably measured in the near infrared, with error bars as low as a few 10^-4. This statistical analysis is not specific to our instrument and may be applicable to other interferometers. Therefore I'll also present the application of this method to the measurement of Cepheids angular diameters at the VLTI with a sensitivities down to ~60µas. [less ▲]

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See detailOvergenerality Bias and these Consequences in Borderline Personality Disorder.
Boulanger, Marie ULiege; Smets, Virginie; Blairy, Sylvie ULiege

Poster (2010, June)

Objective: The present study investigated the Autobiographical Memory (AM) in borderline disorder population. AM is an entity that encompasses the individuals’past personnal experiences. Previous ... [more ▼]

Objective: The present study investigated the Autobiographical Memory (AM) in borderline disorder population. AM is an entity that encompasses the individuals’past personnal experiences. Previous researches have shown disturbances in AM among several psychiatric disorders such as depression, schizophrenia and bipolar disorder. This disturbances take the overgeneral retrieving form. Thus, when patients were asked to retrieve a specific event located in time and place, they recalled an overgeneral event. This deficit is not an isolated phenomen. Indeed the researches showed that AM deficits is related to decreasing of the ability to solve interpersonnal problem (Evans et al., 1992; Goddard et al., 1996) and impairments to project onself into the specific future events (D’argembeau et al., 2008; Williams et al., 1996). Impairments to respond adequately to social problems or to concrete plans for the future create hopelessness and to contribute to suicide attempt (Arie et al., 2008). Given the high risk of suicide or suicide attempts present in the Bordeline Personnality Disorder (BPD), consideration of AM in this population is appropriate. The aim of the present study was investigate the AM, the projection into the future and the problem solving in patients suffering from BPD. Method: 21 subjects BPD and 21 healthy controls participated in this study. First, the participants were asked to complete TeMA (validated French versions of AMT by Neumann & Philippot, 2006). Participants were instructed to generate specific past and future memories in response to cues words. Secondly, they were had to complete the OTT, they were asked to yield the most solutions as possible to daily problems. Finally the depression was controlled as well as neuropsychological variables. Results: The subjects with BPD recalled less specific past events and imagined less specific future events than healthy subjects (t(40) = 2.21, p = .031; t(40) = 3.4, p = .001, respectively). In addition, the number of past and future specific events was marginally correlated (r(42) = .31, p = .051). However, no difference between two groups on OTT and no correlation between past specificity and problem solving emerged. Discussion: As other clinical populations, the subjects with a BPD encounter deficits to retrieve specific past events. Moreover, these impairments are associated with deficits to imagine specific future events. Nevertheless, the ability to generate specific events was not related to the ability to solve problem. The observation of reduced specificity in the generation of autobiographical material is particularly clinically relevant. Indeed, difficulty in imagining the future may contribute to relapse. In conclusion, more systematic measure of this ability should be taken in both research and clinical fields. [less ▲]

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See detailComparison of GPS-derived vTEC over Cyprus with NeQuick Model
Haralambous, Haris; Bidaine, Benoît ULiege

in Doherty, P.; Hernández-Pajares, M.; Juan, J.-M. (Eds.) et al The International Beacon Satellite Symposium BSS2010 (2010, June)

This paper presents a comparison of ionospheric vertical total electron content (vTEC) values evaluated from Nicosia (35.1 N, 33.4 E) ground-based GPS station in Cyprus and the corresponding predictions ... [more ▼]

This paper presents a comparison of ionospheric vertical total electron content (vTEC) values evaluated from Nicosia (35.1 N, 33.4 E) ground-based GPS station in Cyprus and the corresponding predictions with the latest version of the NeQuick model during periods of low (2008), and high (2001) solar activity for different seasons. According to the study the NeQuick predictions generally underestimate vTEC values during high solar activity periods and overestimate vTEC values during low solar activity periods. [less ▲]

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