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See detailL'ostéoarthrose chez le chien - Traitement
Loneux, P.; Balligand, Marc ULg

in Annales de Médecine Vétérinaire (1999), (143), 163-175

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See detailL'ostéodensitométrie
Devogelaer, Jean-Pierre; Reginster, Jean-Yves ULg

in Ortho-Rhumato (2004), 2

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See detailL’osteoporosi nel nuovo millennio : la crescente domanda di risorse sanitarie
Reginster, Jean-Yves ULg

in Clinical Cases in Mineral and Bone Metabolism (2008), 5(3), 269

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See detailL'ouhê sins no
Marganne, Marie-Hélène ULg; Freson, Léon; Mélard, Marc

Book (1994)

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See detailL’UE face aux puissances émergentes
Santander, Sébastian ULg

Scientific conference (2013, December 04)

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See detailL'ULg met un TIGRE dans son moteur
Rauw, Grégor ULg; Nazé, Yaël ULg

Article for general public (2013)

Ciel (Le)

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See detailL’Union européenne et l’interrégionalisme : trajectoire, situation actuelle et perspective
Santander, Sébastian ULg

in Chabal, Pierre (Ed.) Concurrences Interrégionales Europe-Asie au 21ème siècle (in press)

Detailed reference viewed: 38 (7 ULg)
See detailL’Union européenne et la construction du régionalisme international
Santander, Sébastian ULg

Scientific conference (2009, November 20)

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See detailL'urgence aux champs
Gauthier, Jean-Marie ULg

in Actes du colloque: Le travail de la crise à l'épreuve de l'urgence (1987)

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See detailL’usage des pigments durant le Solutréen
Salomon, Hélène ULg

in Otte, Marcel (Ed.) Le Solutréen (in press)

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See detailL'utilisation de la spectrométrie (NIR) et l’imagerie hyperspectrale (NIR-HIS) proche infrarouge pour étudier la composition chimique et botanique de des fourrages
Dale, Laura-Monica ULg

Doctoral thesis (2014)

Forage quality or nutritive value is related to chemical composition, which can be determinated by laboratory methods. The NIR technique in comparison with classical methods is non-destructive, non ... [more ▼]

Forage quality or nutritive value is related to chemical composition, which can be determinated by laboratory methods. The NIR technique in comparison with classical methods is non-destructive, non-polluting, fast and relatively inexpensive per analysis. Investigations on nutritional quality of Carpathians Apuseni Mountains (Romania) grasslands are rarely performed with NIR technique. Therefore, the objective of the thesis was to develop non-destructive methods for evaluating the quality of feed originating from the Gârda area of the Carpathians Apuseni Mountains (Romania) potentially and to similar grassland arround the world. The first task was to study the potential of NIR spectroscopy for building a spectral database for forage quality based on a large collection of semi-natural grassland samples, using a ‘local’ calibration model built by the Walloon Agricultural Research Centre (CRA-W), in Belgium, to determine various parameters (e.g., protein, dry matter, ash, fibre, fat, aNDFom, ADF, lignin, digestibility, crude energy) from samples collected worldwide, outside Romania. The second task was to develop calibration models for an NIR-HSI system, which involved larger spectral data registration as an image. Until now, analyses to determine plant species were based on botanical composition evaluation, including visual observation, which is a subjective method involving identifying plants directly in the field. Distinguishing samples of pure grassland species can be time consuming, and it was therefore decided to build a spectral database of pure samples and then discriminate these samples into binary and ternary artificial sample mixtures. The main objective of these tasks was to identify the botanical families to which the samples belonged (Poaceae, Fabaceae and Other Botanical Families [OBF]). The focus was not on quantity monitoring, but rather on determining forage quality from stationary experiments in the grasslands. To conclude, this research has shown that it is possible to develop calibration models not only for quality assessment, but also for sample discrimination in dry powder samples. It was intended, that the mathematical models constructed and the database obtained, would be used for future research. [less ▲]

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See detailL’utilisation du blé dans l’alimentation du poulet de chair en Wallonie
Piron, Fabien ULg; Wéry, Olivier; Bodson, Bernard ULg et al

Conference given outside the academic context (2007)

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See detailL’utopie Internet : du village global au huis clos planétaire ?
Durand, Pascal ULg

Article for general public (2000)

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See detailL- and V-curves for Optimal Smoothing
Frasso, Gianluca ULg; Eilers, Paul H. C.

in Statistical Modelling : An International Journal (2014)

The L-curve is a tool for the selection of the regularization parameter in ill-posed inverse problems. It is a parametric plot of the size of the residuals vs that of the penalty. The corner of the L ... [more ▼]

The L-curve is a tool for the selection of the regularization parameter in ill-posed inverse problems. It is a parametric plot of the size of the residuals vs that of the penalty. The corner of the L indicates the right amount of regularization. In the context of smoothing the L-curve is easy to compute and works surprisingly well, even for data with correlated noise. We present the theoretical background and applications to real data together with an alternative criterion for finding the corner automatically. We introduce as simplification, the V-curve, which replaces finding the corner of the L-curve by locating a minimum. [less ▲]

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See detailL-amino acid load to enhance PET differentiation between tumor and inflammation: an in vitro study on (18)F-FET uptake.
Laique, S.; Egrise, D.; Monclus, M. et al

in Contrast Media & Molecular Imaging (2006), 1(5), 212-20

Labeled amino acids (AA) are tumor tracers for use in nuclear medecine. O-(2-[(18)F]fluoroethyl)-L-tyrosine (FET) is transported by the L-system, known to function as an exchanger. In vitro utilization of ... [more ▼]

Labeled amino acids (AA) are tumor tracers for use in nuclear medecine. O-(2-[(18)F]fluoroethyl)-L-tyrosine (FET) is transported by the L-system, known to function as an exchanger. In vitro utilization of FET, after a preload or prior to an afterload of non radioactive L-amino acids, was evaluated in order to measure the potential effects of AA content on the distinction between tumor and inflammatory lesions. Cellular uptake of FET was studied on rat osteosarcoma cells (ROS 17/2.8) and human leukocytes, initially loaded with nonradioactive L-tyrosine or L-methionine. FET efflux was evaluated from cells loaded with nonradioactive L-phenylalanine after tracer uptake. ROS 17/2.8 showed a higher sensitivity to preload and afterload effects on cellular FET content as compared with the leukocytes. We conclude that preload with L-tyrosine, prior to the administration of FET, may be a potential procedure to improve PET differentiation between tumor and inflammatory lesions. [less ▲]

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See detailL-band and C-band studies of African volcanic areas
Wauthier, Christelle ULg; Oyen, A.; Marinkovic, P. et al

in Proc. of Geoscience and Remote Sensing Symposium, 2009 IEEE International, IGARSS 2009 , July 13-17 2009, Cape Town, Africa (2009)

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See detailL-surface and V-valley for optimal anisotropic 2D smoothing
Frasso, Gianluca ULg; Paul, Eilers

E-print/Working paper (2014)

We present the L-surface as an attractive generalization of the L-curve framework for the selection of the optimal smoothing parameters in two dimensional applications. It preserves the desirable features ... [more ▼]

We present the L-surface as an attractive generalization of the L-curve framework for the selection of the optimal smoothing parameters in two dimensional applications. It preserves the desirable features of its unidimensional analogous. The optimal amount of smoothing is indicated by the pair of parameters located in the point of maximum (Gaussian) curvature. Locate this point on a discrete parametric surface can be not straightforward. We introduce the V-valley as a simplified selection criterion based on distance minimization. [less ▲]

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See detailL. Jäger, "Ferdinand de Saussure zur Einführung"
Cigana, Lorenzo ULg

in Cahier Ferdinand de Saussure (2012)

Detailed reference viewed: 13 (1 ULg)