References of "2006"
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See detailPreliminary data on the stability of fillowite-type phosphates : an experimental investigation of the Na[Mn,Fe(II)]4(PO4)3 system
Rondeux, Mélanie ULg; Hatert, Frédéric ULg; Fransolet, André-Mathieu ULg

in Berichte der Deutschen Mineralogischen Gesellschaft : Beihefte zum European Journal of Mineralogy (2006), 18

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See detailHotelling's T 2 control chart with double warning lines
Faraz, Alireza ULg; Parsian, Ahmad

in Statistical Papers (2006), 47(4), 569-593

Recent studies have shown that the T 2 control chart with variable sampling intervals (VSI) and/or variable sample sizes (VSS) detects process shitis faster than the traditional T 2 chart. This article ... [more ▼]

Recent studies have shown that the T 2 control chart with variable sampling intervals (VSI) and/or variable sample sizes (VSS) detects process shitis faster than the traditional T 2 chart. This article extends these studies for processes that are monitored with VSI and VSS using double warning lines ( T 2 - DWL ). It is assumed that the length of time the process remains in control has exponential distribution. The properties of T 2- DWL chart are obtained using Markov chains. The results show that the T 2 - DWL chart is quicker than VSI and/or VSS charts in detecting almost all shifts in the process mean. [less ▲]

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See detailALADDIN: an optimized ground-based precursor for DARWIN
Coudé du Foresto, Vincent; Absil, Olivier ULg; Barillot, Marc et al

in Aime, C.; Vakili, F. (Eds.) Direct Imaging of Exoplanets: Science & Techniques (2006)

The ALADDIN concept is an integrated Antarctic-based L-band experiment whose purpose is to demonstrate nulling interferometry and to prepare the DARWIN mission. Because of their privileged location, the ... [more ▼]

The ALADDIN concept is an integrated Antarctic-based L-band experiment whose purpose is to demonstrate nulling interferometry and to prepare the DARWIN mission. Because of their privileged location, the relatively modest collectors (1 m) and baseline (up to 40 m) are sufficient to achieve a sensitivity (in terms of detectable zodi levels) which is about twice better than that of a nulling instrument on a large interferometer (such as GENIE at the VLTI), and to reach the 20-zodi threshold value identified to carry out the DARWIN precursor science. These numbers are based on a preliminary design study by Alcatel Alenia Space and were obtained using the same simulation software as the one employed for GENIE. The integrated design enables top-level optimization and full access to the light collectors for the duration of the experiment, while reducing the complexity of the nulling breadboard. [less ▲]

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See detailSelection of antagonists against Penicillium expansum and Botrytis cinerea, two postharvest apple parasites
Achbani, E. H.; Mounir, R.; El Jaafari, S. et al

Conference (2006)

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See detailConclusions des actes du colloque "Le coton dans tous ses états"
Burny, Philippe ULg

in Biotechnologie, Agronomie, Société et Environnement = Biotechnology, Agronomy, Society and Environment [=BASE] (2006), 10(4), 373-374

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See detailÀ la recherche de l'œuvre perdue d'Héliodore
Marganne, Marie-Hélène ULg

in Boudon Millot, Véronique; Garzya, Antonio; Jouanna, Jacques (Eds.) et al Ecdotica e ricezione dei testi medici greci. Atti del V Convegno internazionale, Napoli, 1-2 ottobre 2004 (2006)

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See detailLes bases de données spatiales
Donnay, Jean-Paul ULg

in Cahiers de la Documentation = Bladen voor Documentatie (2006), 1

Derrière la « carte », média le plus commun pour accéder à l’information spatiale, il y a des données, qu’il a fallu collecter, mémoriser et gérer, sous forme numérique depuis près d’un demi-siècle. Les ... [more ▼]

Derrière la « carte », média le plus commun pour accéder à l’information spatiale, il y a des données, qu’il a fallu collecter, mémoriser et gérer, sous forme numérique depuis près d’un demi-siècle. Les données, spatiales ou géographiques, présentent plusieurs particularités dont la moindre n’est certes pas la présence, parmi ses caractéristiques, d’une géométrie censée traduire la portion de la surface terrestre portant une ou plusieurs propriétés thématiques. Indépendamment des techniques de collecte de l’information géographique (topographie, photogrammétrie, etc.), des techniques de visualisation (cartographie) et de traitement (analyse spatiale), la seule gestion de l’information a connu une évolution sensible au cours des dernières décennies. Partant de systèmes de fichiers, la gestion de l’information spatiale a successivement fait appel à des modèles de gestion de bases de données de plus en plus élaborés, au point d’exploiter aujourd’hui les ressources les plus pointues des bases de données réparties reposant sur un modèle objet-relationnel. [less ▲]

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See detailHistology of two rice bodies isolated from the stifle of an adult draught horse stallion.
Schneider, Nicole ULg; Heimann, Marianne; Lejeune, Jean-Philippe ULg et al

in Journal of Veterinary Science (Suwon-si, Korea) (2006), 7(1), 83-5

In the human and equine species, different kinds of free floating intra-articular particles are related to certain disorders. Osteochondral fragments formed during osteochondrosis dissecans are the most ... [more ▼]

In the human and equine species, different kinds of free floating intra-articular particles are related to certain disorders. Osteochondral fragments formed during osteochondrosis dissecans are the most common finding in the equine species, whereas in humans rice bodies due to rheumatoid arthritis are more frequent. Herein we report a third type of floating body inside the stifle of an adult draught horse stallion, in macroscopic appearance similar to articular rice bodies known in humans. As revealed by histologic examination, the two particles consist of polypoid degenerated structures derived from synovial villi. Their formation was probably induced by ischemia. [less ▲]

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See detailThe conundrum of the electromagnetic semicircular lipoatrophy
QUATRESOOZ, Pascale ULg; PIERARD, Gérald ULg

in Kosmetische Medizin (2006)

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See detailIntroduction à la prise de vue HDV/HDCam
Hamers, Jérémy ULg; Cappelle, Louis-Philippe

Conference given outside the academic context (2006)

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See detailImproving control of storage diseases on apple by combining biological and physical postharvest methods
Creemers, P.; Van Laer, S.; Vorstermans, B. et al

Poster (2006)

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See detailCompte rendu de l'ouvrage collectif : Medieval Virginities
Delfosse, Annick ULg

in Moyen Age (Le) (2006), 112(2), 402-403

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See detailPercutaneous coronary intervention for bifurcation disease.A consensus view from the first meeting of the European Bifurcation Club.
Thomas, Martyn; Hildick-Smith, David; Louvard, Yves et al

in EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology (2006), 2(2), 149-53

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See detailMatériel et méthode de la constitution des valeurs de référence
WANG, François-Charles ULg

in Neurophysiologie Clinique = Clinical Neurophysiology (2006)

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See detailA cascade optimization methodology for automatic parameter identification and shape/process optimization in metal forming simulation
Ponthot, Jean-Philippe ULg; Kleinermann, Jean-Pascal

in Computer Methods in Applied Mechanics & Engineering (2006), 195(41-43), 5472-5508

Computer simulations of metal forming processes using the finite element method (FEM) are, today, well established. This form of simulation uses an increasing number of sophisticated geometrical and ... [more ▼]

Computer simulations of metal forming processes using the finite element method (FEM) are, today, well established. This form of simulation uses an increasing number of sophisticated geometrical and material models, relying on a certain number of input data, which are not always readily available. The aim of inverse problems, which will be considered here, is to determine one or more of the input data relating to these forming process simulations, thereby leading to a desired result. In this paper, we will focus on two categories of such inverse problems. The first category consists of parameter identification inverse problems. These involve evaluating the material parameters for material constitutive models that would lead to the most accurate results with respect to physical experiments, i.e. minimizing the difference between experimental results and FEM simulations. The second category consists of shape/process optimization inverse problems. These involve determining the initial geometry of the specimen and/or the shape of the forming tools, as well as some parameters of the process itself, in order to provide the desired final geometry after the forming process. These two categories of inverse problems can be formulated as optimization problems in a similar way, i.e. by using identical optimization algorithms. In this paper, we intend firstly to solve these two types of optimization problems by using different non-linear gradient based optimization methods and secondly to compare their efficiency and robustness in a variety of numerical applications. (c) 2005 Elsevier B.V. All rights reserved. [less ▲]

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See detailQuantitative risk assessment of Campylobacter spp. in poultry based meat preparations as one of the factors to support the development of risk-based microbiological criteria in Belgium
Uyttendaele, Mieke; Baert, Katleen; Ghafir, Yasmine et al

in International Journal of Food Microbiology (2006), 111(2), 149-163

The objective of this study was to do an exercise in risk assessment on Campylobaeter spp. for poultry based meat preparations in Belgium. This risk assessment was undertaken on the demand of the ... [more ▼]

The objective of this study was to do an exercise in risk assessment on Campylobaeter spp. for poultry based meat preparations in Belgium. This risk assessment was undertaken on the demand of the competent national authorities as one of the supportive factors to define fisk-based microbiological criteria. The quantitative risk assessment model follows a retail to table approach and is divided in different modules. The contamination of raw chicken meat products (CMPs) was represented by a normal distribution of the natural logarithm of the concentration of Campylobacter spp. (In[Camp]) in raw CMPs based on data from surveillance programs in Belgium. To analyse the relative impact of reducing the risk of campylobacteriosis associated with a decrease in the Campylobacter contamination level in these types of food products, the model was run for different means and standard deviations of the normal distribution of the ln[Camp] in raw CMPs. The limitation in data for the local situation in Belgium and on this particular product and more precisely the semi-quantitative nature of concentration of Campylobacter spp. due to presence/absence testing, was identified as an important information gap. Also the knowledge on the dose-response relationship of Campylobacter spp. was limited, and therefore three different approaches of dose-response modelling were compared. Two approaches (1 and 2), derived from the same study, showed that the reduction of the mean of the distribution representing the ln[Camp] in raw CMPs is the best approach to reduce the risk of Campylobacter spp. in CMPs. However, for the simulated exposure and approach 3 it was observed that the reduction of the standard deviation is the most appropriate technique to lower the risk of campylobacteriosis. Since the dose-response models used in approach I and 2 are based on limited data and the reduction of the mean corresponds with a complete shift of the contamination level of raw CMPs, demanding high efforts from the poultry industry, it is proposed to lower the standard deviation of the concentration of Campylobacter spp. in raw CMPs. This proposal corresponds with the elimination of the products that are highly contaminated. Simulation showed that eating raw chicken meat products can give rise to exposures that are 10(10) times higher than when the product is heated, indicating that campaigns are important to inform consumers about the necessity of an appropriate heat treatment of these type of food products. (c) 2006 Elsevier B.V. All rights reserved. [less ▲]

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See detailRemoval of dyes from textile wastewater by chemical coagulation
Janezcko, Marta; Gaydardzhiev, Stoyan ULg

in Önal, G. (Ed.) XXIII International Mineral Processing Congress, 3-8 September 2006, Istanbul (2006)

Dye removal mechanisms from textile effluents has been studied by means of surface charge measurempents and image analysis of floc sludge (size, shape, sedimentation properties). Reactive Black 5 and Acid ... [more ▼]

Dye removal mechanisms from textile effluents has been studied by means of surface charge measurempents and image analysis of floc sludge (size, shape, sedimentation properties). Reactive Black 5 and Acid Black 1 commercial dyes have been tested as simulated effluent water solutions treated with synthetic primary coagulants. [less ▲]

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See detailQualité nutritionnelle du lait - Etude de la variabilité intra- et inter-races du profil en acides gras du lait
Soyeurt, Hélène ULg; Dardenne, Pierre; Gillon, Alain ULg et al

in Le Bulletin (2006), (2), 8-10

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See detailLa mise en état des causes sur la base de l'article 4 du titre préliminaire du Code de procédure pénale
Michiels, Olivier ULg

in Jurisprudence de Liège, Mons et Bruxelles (JLMB) (2006)

L'article est publié sous un jugement pronconé par le tribunal de police de Nivelles. Il donne l'occasion à l'auteur de rappeler, en quelques points, la procédure de la mise en état des intérêts civils ... [more ▼]

L'article est publié sous un jugement pronconé par le tribunal de police de Nivelles. Il donne l'occasion à l'auteur de rappeler, en quelques points, la procédure de la mise en état des intérêts civils telle qu'elle est organisée par le nouvel article 4 du titre préliminaire du code de procédure pénale. [less ▲]

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