References of "2010"
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See detailExperimental investigation of the effect of flip bucket splitters on plunge pool geometry
Erpicum, Sébastien ULg; Archambeau, Pierre ULg; Dewals, Benjamin ULg et al

in RWTH - IWW (Ed.) Mitteilungen - 15. Deutsches Talsperrensymposium - Talsperren im Wandel (2010)

Flip buckets are common hydraulic structures aiming at deflecting high velocity flows to a free jet trajectory. Systematic experimental tests have been performed to assess the influence on energy ... [more ▼]

Flip buckets are common hydraulic structures aiming at deflecting high velocity flows to a free jet trajectory. Systematic experimental tests have been performed to assess the influence on energy dissipation and the plunge pool geometry of varied repartitions of splitters along the flip bucket width. In particular, it is shown that some configurations can create more erosion than a continuous channel without flip bucket. [less ▲]

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See detailOcytocine plamsatique et dimensions de personnalité dans la dépression unipolaire
Scantamburlo, Gabrielle ULg; Reggers, Jean; Hansenne, Michel ULg et al

in Encéphale (L') (2010), 36

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See detailSocial Enterprise
Defourny, Jacques ULg; Nyssens, Marthe

in Hart, Keith; Laville, Jean-Louis; Cattani, David (Eds.) The Human Economy. A Citizen’s Guide (2010)

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See detailL’édition pour la jeunesse en Belgique francophone : de la nécessité faite vertu à la mondialisation
Habrand, Tanguy ULg

in Pinhas, Luc; Foucault, Jean; Manson, Michel (Eds.) L'édition de jeunesse francophone face à la mondialisation (2010)

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See detailLes traces de vie au Précambrien et la fossilisation
Javaux, Emmanuelle ULg

Conference (2010)

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See detailAn Oedometer for Studying Combined Effects of Temperature and Suction on Soils
François, Bertrand ULg; Laloui, Lyesse

in Geotechnical Testing Journal (2010), 33(2),

This paper reports the development of an advanced thermo-hydro-mechanical (THM) oedometer in order to characterize the behavior of soils under combined non-isothermal and unsaturated conditions. The ... [more ▼]

This paper reports the development of an advanced thermo-hydro-mechanical (THM) oedometer in order to characterize the behavior of soils under combined non-isothermal and unsaturated conditions. The simultaneous control of temperature, suction, and stress states within the sample required rigorous calibration. This THM oedometer accommodates samples 80 mm in diameter and 23 mm in height. The applied vertical stresses can reach values of up to 1 MPa, the controlled temperature ranges from 20 to 80°C, and the applied suction is up to 500 kPa. The paper thoroughly discusses the calibration of the device and presents some results of tests performed on sandy silt. [less ▲]

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See detailIron-manganese phosphates with the olivine- and alluaudite-type structures: crystal chemistry and applications
Hatert, Frédéric ULg

in Minerals as Advanced Materials II, Abstract Book (2010)

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See detailInorganic-binding peptides as tools for surface quality control
Vreuls, Christelle ULg; Zocchi, Germaine ULg; Genin, Alexis ULg et al

in Journal of Inorganic Biochemistry (2010)

This paper highlights an innovative application of inorganic-binding peptides as quality control tools for detecting defects on inorganic surfaces of any shape. The approach involves attaching a ... [more ▼]

This paper highlights an innovative application of inorganic-binding peptides as quality control tools for detecting defects on inorganic surfaces of any shape. The approach involves attaching a fluorescent label to an inorganic-binding peptide and exploiting the peptide's high binding specificity to detect, by simple fluorescence microscopy, chemical composition defects of microm size and crystallographic state defects. Proof of concept was demonstrated by monitoring binding of a previously isolated ZnO-binding peptide to galvanized steel substrates. The approach was further validated for TiO(2) coatings and stainless steel, with two new, specific inorganic-binding peptides isolated by phage display. [less ▲]

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See detailVertical distribution of ammonia-oxidizing crenarchaeota and methanogens in the epipelagic waters of Lake Kivu (Rwanda-Democratic Republic of the Congo)
Llirós, M.; Gich, F.; Plasencia, A. et al

in Applied and Environmental Microbiology (2010), 76(20), 6853-6863

Four stratified basins in Lake Kivu (Rwanda-Democratic Republic of theCongo) were sampled in March 2007 to investigate the abundance,distribution, and potential biogeochemical role of planktonic archaea ... [more ▼]

Four stratified basins in Lake Kivu (Rwanda-Democratic Republic of theCongo) were sampled in March 2007 to investigate the abundance,distribution, and potential biogeochemical role of planktonic archaea. We used fluorescence in situ hybridization with catalyzed-reported deposition microscopic counts (CARD-FISH), denaturing gradient gel electrophoresis (DGGE) fingerprinting, and quantitative PCR (qPCR) of signature genes for ammonia-oxidizingarchaea (16S rRNA for marine Crenarchaeota group 1.1a [MCG1] and ammonia monooxygenase subunit A [amoA]). Abundance of archaea ranged from 1 to 4.5% of total DAPI (4'6- diamidino-2-phenylindole) counts with maximal concentrations at theoxic-anoxic transition zone (∼50-m depth). Phylogenetic analysis of the archaeal planktonic community revealed a higher level of richnessof crenarchaeal 16S rRNA gene sequences (21 of the 28 operational taxonomic units [OTUs] identified [75%]) over euryarchaeotal ones (7 OTUs). Sequences affiliated with the kingdom Euryarchaeota were mainly recovered from the anoxic water compartment and mostly grouped into methanogenic lineages (Methanosarcinales and Methanocellales). In turn, crenarchaeal phylotypes were recovered throughout the sampled epipelagic waters (0- to 100-m depth), with clear phylogenetic segregation along the transition from oxic to anoxic water masses. Thus, whereas in the anoxic hypolimnion crenarchaeotal OTUs were mainly assigned to the miscellaneous crenarchaeotic group, the OTUs from the oxic-anoxic transition and above belonged to Crenarchaeota groups 1.1a and 1.1b, two lineages containing most of the ammonia-oxidizing representatives known so far. The concomitant vertical distribution of both nitrite and nitrate maxima and the copy numbers of both MCG1 16S rRNA and amoA genes suggest the potential implication of Crenarchaeota in nitrification processes occurring in the epilimnetic waters of the lake. © 2010, American Society for Microbiology. [less ▲]

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See detailChorea associated with anti-phospholipid antibodies: case report.
DEMONTY, Jean ULg; GONCE, Michel ULg; Ribai, P. et al

in Acta clinica Belgica (2010), 65(5), 350-3

A seventeen year-old boy developed left sided chorea in a few days, subsequently involving the four limbs. Although he presented a marfanoid phenotype, genetic analysis of the Fibrillin 1 was normal. The ... [more ▼]

A seventeen year-old boy developed left sided chorea in a few days, subsequently involving the four limbs. Although he presented a marfanoid phenotype, genetic analysis of the Fibrillin 1 was normal. The genes for familial chorea and Huntington's disease were also negative. Biological tests showed normal serum homocystein, but revealed very high levels of anti-beta2-GP1 IgG, anticardiolipin and lupus anticoagulant, which remained at similar values for a period of over three months. Electroencephalogram and cerebral magnetic resonance imaging (MRI) showed no abnormalities. Brain PET-scan disclosed bilateral striatal hypermetabolism. The patient was treated with methylprednisolone and low dose of acetylsalicylic acid. He improved markedly after six weeks of treatment, and choreic movements disappeared completely after two months. A control PET-scan performed at this time showed reversion of striated hypermetabolism to a normal pattern. The pathogenic aspects of this relatively rare case of chorea are discussed. [less ▲]

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See detailStress Doppler echocardiography in valvular heart diseases: utility and assessment.
O'Connor, Kim; LANCELLOTTI, Patrizio ULg; Pierard, Luc ULg

in Future Cardiology (2010), 6(5), 611-25

This article is a review on the role of stress echocardiography in valvular heart diseases, describing what the validated indications are, how to perform the test and the utility of performing this ... [more ▼]

This article is a review on the role of stress echocardiography in valvular heart diseases, describing what the validated indications are, how to perform the test and the utility of performing this examination. Most valve diseases are characteristically dynamic and this dynamic component is best appreciated by exercise Doppler echocardiography. Dobutamine stress echocardiography is also useful in patients with severe aortic stenosis and left ventricular dysfunction. The main advantage of stress echocardiography is to concomitantly allow the evaluation of symptoms, exercise capacity and the hemodynamic consequences of valve diseases, especially in patients with severe valve diseases who deny symptoms or present equivocal symptoms. It also provides important prognostic information and may help to optimize surgical timing in difficult cases. Whether these data should be integrated in the management of patients needs further validation. [less ▲]

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See detailThe umbilical cord matrix is a better source of mesenchymal stem cells (MSC) than the umbilical cord blood.
Zeddou, Mustapha ULg; Briquet, Alexandra ULg; Relic, Biserka ULg et al

in Cell Biology International (2010), 34(7), 693-701

Many studies have drawn attention to the emerging role of MSC (mesenchymal stem cells) as a promising population supporting new clinical concepts in cellular therapy. However, the sources from which these ... [more ▼]

Many studies have drawn attention to the emerging role of MSC (mesenchymal stem cells) as a promising population supporting new clinical concepts in cellular therapy. However, the sources from which these cells can be isolated are still under discussion. Whereas BM (bone marrow) is presented as the main source of MSC, despite the invasive procedure related to this source, the possibility of isolating sufficient numbers of these cells from UCB (umbilical cord blood) remains controversial. Here, we present the results of experiments aimed at isolating MSC from UCB, BM and UCM (umbilical cord matrix) using different methods of isolation and various culture media that summarize the main procedures and criteria reported in the literature. Whereas isolation of MSC were successful from BM (10:10) and (UCM) (8:8), only one cord blood sample (1:15) gave rise to MSC using various culture media [DMEM (Dulbecco's modified Eagle's medium) +5% platelet lysate, DMEM+10% FBS (fetal bovine serum), DMEM+10% human UCB serum, MSCGM] and different isolation methods [plastic adherence of total MNC (mononuclear cells), CD3+/CD19+/CD14+/CD38+-depleted MNC and CD133+- or LNGFR+-enriched MNC]. MSC from UCM and BM were able to differentiate into adipocytes, osteocytes and hepatocytes. The expansion potential was highest for MSC from UCM. The two cell populations had CD90+/CD73+/CD105+ phenotype with the additional expression of SSEA4 and LNGFR for BM MSC. These results clearly exclude UCB from the list of MSC sources for clinical use and propose instead UCM as a rich, non-invasive and abundant source of MSC. [less ▲]

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See detailOn the functional form of a nonlinear vibration absorber
Viguié, V; Kerschen, Gaëtan ULg

in Journal of Sound & Vibration (2010), 329

Due to the frequency–energy dependence of nonlinear oscillations, nonlinear dynamical absorbers present interesting properties for mitigating unwanted vibrations in mechanical systems. Unlike the tuned ... [more ▼]

Due to the frequency–energy dependence of nonlinear oscillations, nonlinear dynamical absorbers present interesting properties for mitigating unwanted vibrations in mechanical systems. Unlike the tuned mass damper, the functional form of a nonlinear absorber is not known a priori and must be determined. This short note addresses this issue when a light-weight nonlinear absorber is attached to a nonlinear primary structure. Numerical simulations demonstrate that the determination of an adequate functional form may be directly linked to the frequency–energy dependence of the primary structure. [less ▲]

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See detailFormation de coordinateurs de centres de vacances
Danse, Cédric ULg

Learning material (2010)

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See detailFinite element analysis of strongly nonlinear phenomena in deployable flexible systems
Bruls, Olivier ULg; Hoffait, Sébastien ULg; Cugnon, Frederic et al

in 1st ESA Multibody Dynamics Workshop on Multibody Dynamics for Space Applications, Noordwijk, 2010 (2010)

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See detailHematopoietic stem cell transplantation in the treatment strategy of acute leukemia
Baron, Frédéric ULg; Beguin, Yves ULg

in Belgian Journal of Medical Oncology [=BJMO] (2010), 4

This review article discusses the current indications for allogeneic hematopoietic stem cell transplantation in adult patients with acute myeloid or lymphoblastic leukemia

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See detailLogiciel NotaBene pour l’annotation linguistique. Annotations et conceptualisations multiples
Mazziotta, Nicolas ULg

in Recherches qualitatives. Hors-série "Les actes" (2010), 9

Nous voudrions présenter ici le logiciel libre NotaBene. Il s'agit d'un logiciel destiné principalement à l'annotation linguistique de ressources textuelles écrites en ancien français, mais dont les ... [more ▼]

Nous voudrions présenter ici le logiciel libre NotaBene. Il s'agit d'un logiciel destiné principalement à l'annotation linguistique de ressources textuelles écrites en ancien français, mais dont les principes se veulent suffisamment génériques pour servir à l'exploitation d'autres types de ressources et éventuellement dans d'autres disciplines. NotaBene est basé sur des standards (XML, RDF et OWL) et permet l'affichage simultané d'analyses de nature différentes (p. ex.: lemmatisations vs arbres syntaxiques ou de progression thématique) ou simplement concurrentes (effectuées par deux chercheurs différents). Le logiciel permet également à chaque utilisateur de définir son propre modèle d'annotation et son jeu d'étiquettes personnalisé. Le modèle est enregistré de manière formalisée pour permettre les échanges et les traitements automatiques. [less ▲]

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See detailQuand les tangentes étaient touchantes
Bair, Jacques ULg; Henry, Valérie ULg

in Tangente Sup (2010), 54

Exposé moderne d'un algorithme, initialement trouvé par le belge Sluse (1622-1685), pour déterminer la tangente à une courbe plane.

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See detailThe net biome production of full crop rotations in Europe
Kutsch, W. L.; Aubinet, Marc ULg; Buchmann, N. et al

in Agriculture, Ecosystems & Environment (2010), 139

Detailed reference viewed: 28 (7 ULg)