References of "2005"
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See detailFormalisation des informations géographiques en mode maillé
Donnay, Jean-Paul ULg

in Revue Internationale de Géomatique (2005), 15(4), 415-438

Nowadays a real effort is devoted to the formalization of raster – image – geographic information. From conceptual design to relational modelling, norms and standards are proposed by agencies as well as ... [more ▼]

Nowadays a real effort is devoted to the formalization of raster – image – geographic information. From conceptual design to relational modelling, norms and standards are proposed by agencies as well as commercial companies, for implementing raster data in spatial databases and GIS. At the same time, query languages are enhanced in order to promote the use of raster data in relational spatial algebra. Besides, normalized schemes make raster interoperability possible between distributed GIS, and encourage the emergence of Web services dedicated to raster processing. Hence, it can be expected that raster geographic data will play a major role in the coming spatial data infrastructures. [less ▲]

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See detail«‘Ingegno’, ‘giudizio’, ‘ambizione’. Ritratti di aristocratici fiorentini nelle Storie Fiorentine e nella Storia d'Italia»
Moreno, Paola ULg

in Moreno, Paola; Palumbo, Giovanni (Eds.) Francesco Guicciardini. Tra ragione e inquietudine. Actes du Colloque international. (2005)

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See detailValproate activates bovine leukemia virus gene expression, triggers apoptosis, and induces leukemia/lymphoma regression in vivo.
Achachi, Amine; Florins, Arnaud-Francois ULg; Gillet, Nicolas ULg et al

in Proceedings of the National Academy of Sciences of the United States of America (2005), 102(29), 10309-14

Leukemogenic viruses like human T-lymphotropic virus and bovine leukemia virus (BLV) presumably persist in the host partly by latent integration of the provirus in a fraction of infected cells, leading to ... [more ▼]

Leukemogenic viruses like human T-lymphotropic virus and bovine leukemia virus (BLV) presumably persist in the host partly by latent integration of the provirus in a fraction of infected cells, leading to accumulative increase in the outgrowth of transformed cells. Furthermore, viral infection also correlates with a blockade of the apoptotic mechanisms concomitant with an apparent latency of the host cell. Conceptually, induction of viral or cellular gene expression could thus also be used as a therapeutic strategy against retroviral-associated leukemia. Here, we provide evidence that valproate, an inhibitor of deacetylases, activates BLV gene expression in transient transfection experiments and in short-term cultures of primary B-lymphocytes. In vivo, valproate injection into newly BLV-inoculated sheep did not abrogate primary infection. However, valproate treatment, in the absence of any other cytotoxic drug, was efficient for leukemia/lymphoma therapy in the sheep model leading to decreased lymphocyte numbers (respectively from 25.6, 35.7, and 46.5 x 10(3) cells per mm3 to 1.0, 10.6, and 24.3 x 10(3) cells per mm3 in three leukemic sheep) and tumor regression (from >700 cm3 to undetectable). The concept of a therapy that targets the expression of viral and cellular genes might be a promising treatment of adult T cell leukemia or tropical spastic paraparesis/human T-lymphotropic virus-associated myelopathy, diseases for which no satisfactory treatment exists so far. [less ▲]

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See detailLa Belgique et les armes nucléaires
Dumoulin, André ULg; Michel, Quentin ULg

in Courrier Hebdomadaire du CRISP (2005), (1871-1872), 67

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See detailReproductive Strategies Of Tribolium Flour Beetles
Arnaud, Ludovic; Brostaux, Yves ULg; Lallemand, Stéphane et al

in Journal of Insect Science [=JIS] (2005), 5(33),

Although, beetles of the genus Tribolium first evolved as saprophylic insects, they have adapted to the stored products environment for several thousand years. In this study reproductive strategies are ... [more ▼]

Although, beetles of the genus Tribolium first evolved as saprophylic insects, they have adapted to the stored products environment for several thousand years. In this study reproductive strategies are described for eight species of Tribolium that are known to occur in this environment. Experiments were conducted under the same conditions for every species, and several life history traits, including egg mass, adult mass, developmental time and fecundity were examined and compared among these species. Common reproductive strategies were not found among the different species and univariate analysis highlighted strong differences between the species for most of the traits investigated. Some species showed reproductive traits that are likely to give a fitness advantage in the environment of stored products. Multivariate statistical analysis allowed the detection of different sub-groups with respect to their reproductive strategy. Adult mass and egg-to-adult developmental time discriminated between groups. Intraspecific allometric relationships were further investigated but only a few correlations appeared to be significant. [less ▲]

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See detailDetection of fruit trees viroids and epidemiological characteristics of the disease caused by peach latent mosaic viroid in tunisia
Fekih Hassen, Imene; Roussel, Sophie; Kummert, Jean et al

Conference (2005)

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See detailHighly ordered mesoporous CMI-n materials and hierarchically structured meso-macroporous compositions
Su, B.-L.; Léonard, Alexandre ULg; Yuan, Z.-Y.

in Comptes Rendus Chimie (2005), 8(3-4), 713-726

The present review outlines the research work realized during last the 10 years in our laboratory in the field of the conception of new nanostructured porous materials, from mesoporous silicas and metal ... [more ▼]

The present review outlines the research work realized during last the 10 years in our laboratory in the field of the conception of new nanostructured porous materials, from mesoporous silicas and metal oxides to hierarchical meso-macroporous compounds with various compositions (single and binary metal oxides and aluminosilicates, aluminophosphates and silicoaluminophosphates). An accent was especially made on the evolution in the development of new synthesis strategies for the introduction of a hierarchy in one solid body with and without surfactant molecules. © 2005 Académie des sciences. Published by Elsevier SAS. All rights reserved. [less ▲]

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See detailPhotobiologie cutanée.
Hermanns-Lê, Trinh ULg; Pierard, Claudine ULg; Pierard, Gérald ULg

in Revue Médicale de Liège (2005), 60 Suppl 1

The integration of the various cell reactions with ultraviolet light is modulated by the phototypes. It is responsible for photo-immunological processes and for photocancerogenesis.

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See detailPreliminary insights in the feeding ecology of marine mammals from the Ligurian Sea through stable isotope and mercury measurements
Miglio, C.; Das, Krishna ULg; Lepoint, Gilles ULg et al

Poster (2005)

The Ligurian Sea, part of the Cetacean Sanctuary, is known to be a productive area hosting many marine mammal species of the Mediterranean Sea. Investigations on trophic relationship and pollutant ... [more ▼]

The Ligurian Sea, part of the Cetacean Sanctuary, is known to be a productive area hosting many marine mammal species of the Mediterranean Sea. Investigations on trophic relationship and pollutant monitoring are of primary importance for their conservation. As isotopic composition of an animal is related to that of its prey, ð13C and ð15N were measured by mass spectrometry in muscle of 12 striped dolphins (Stenella coeruleoalba), 1 bottlenose dolphin (Tursiops truncatus), 2 fin whales (Balaenoptera physalus), 3 Risso's dolphins (Grampus griseus), 1 Cuvier's beaked whale (Ziphius cavirostris) and 1 juvenile sperm whale (Physeter macrocephalus) stranded along the Ligurian coasts between 1991 and 2004. Hg concentration was also analysed in marine mammal liver by spectrometric absorption. Through ð13C and ð15N measurements, two marine mammal groups appeared: the first group characterised by high ð13C and ð15N values (mean values: -17.5‰ and 11.0‰ respectively) included the sperm whale, the bottlenose dolphin, the Risso’s dolphin and the beaked whale. The second group including striped dolphin and fin whale displayed lower mean ð13C than the first group (-18,48‰), with the fin whale showing the lowest ð15N value (8,8‰ ± 0,7). Our isotopic data are in good agreement with previously described feeding habits: the first group obviously fed at a higher trophic level and in more coastal waters associated with the continental slope while the second fed offshore, with the fin whale occupying the lowest trophic position. Hg concentrations reflected a similar pattern, with the lowest value observed in the fin whale (mean value: 0.1 µg.g-1 dw) and the highest in both the bottlenose dolphin (3769 µg.g-1 dw) and the Risso’s dolphin (1363 µg.g-1 dw). However, beside trophic position, numerous factors might be involved in Hg accumulation in marine mammals such as the age, body condition and specific metabolism. [less ▲]

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See detailAt Least Two Regions Of The Oncoprotein Tre2 Are Involved In Its Lack Of Gap Activity
Bizimungu, C.; Vandenbol, Micheline ULg

in Biochemical and Biophysical Research Communications (2005), 335(3),

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See detailEvolution possible de la PAC à l'horizon 2020. Poursuite du glissement vers "le 2ème pilier", cadrage par rapport à l'OMC. Quels sont les scénarios, les adaptations possibles ?
Burny, Philippe ULg

in Centre wallon de Recherches Agronomiques (Ed.) La 11ème Journée Fourrage Actualités "Comment prendre en compte le long terme dans l'orientation donnée à nos systèmes d'élevages herbagers ?" (2005)

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See detailSalmonella in pluimveevlees en eieren: een gevaar voor de consument die om efficiënte bestrijdingsprogramma's vraagt
Van Immerseel, F.; De Buck, J.; Boyen, F. et al

in Vlaams Diergeneeskundig Tijdschrift (2005), 74

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See detailA lattice model for BNE and RBNE
Ludewig, François ULg; Vandewalle, Nicolas ULg

in Powders and Grains 2005 (2005)

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See detailHuman consumption of Lepidoptera, termites, Orthoptera, and ants in Africa
Malaisse, François ULg

in Paoletti, Maurizio Guido (Ed.) Ecological Implications of Minilivestock: Potential of Insects, Rodents, Frogs and Snails (2005)

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See detailValorisation des petits bois rouges en Région wallonne
Hebert, Jacques ULg; Bailly, Francine; Brunin, Emmanuelle et al

in Forêt Wallonne (2005), 75(75), 19-31

La forêt wallonne offre aujourd'hui une quantité limitée mais cependant significative de bois rouges de petites dimensions. Malheureusement, ceux-ci ne trouvent généralement pas acquéreur à des prix ... [more ▼]

La forêt wallonne offre aujourd'hui une quantité limitée mais cependant significative de bois rouges de petites dimensions. Malheureusement, ceux-ci ne trouvent généralement pas acquéreur à des prix raisonnables. Cet état de fait tient à une série de griefs, justifiés ou non, attribués à ces produits et sur lesquels nous souhaitons nous arrêter ici. [less ▲]

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See detailAutoimmune-associated lymphoid tyrosine phosphatase is a gain-of-function variant.
Vang, Torkel; Congia, Mauro; Macis, Maria Doloretta et al

in Nature genetics (2005), 37(12), 1317-9

A SNP in the gene PTPN22 is associated with type 1 diabetes, rheumatoid arthritis, lupus, Graves thyroiditis, Addison disease and other autoimmune disorders. T cells from carriers of the predisposing ... [more ▼]

A SNP in the gene PTPN22 is associated with type 1 diabetes, rheumatoid arthritis, lupus, Graves thyroiditis, Addison disease and other autoimmune disorders. T cells from carriers of the predisposing allele produce less interleukin-2 upon TCR stimulation, and the encoded phosphatase has higher catalytic activity and is a more potent negative regulator of T lymphocyte activation. We conclude that the autoimmune-predisposing allele is a gain-of-function mutant. [less ▲]

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See detailControlled radical polymerization of vinyl monomers catalyzed by ruthenium N-heterocyclic carbene complexes
Demonceau, Albert ULg; Delfosse, Sébastien ULg; Richel, Aurore ULg et al

in Abstracts of Papers - American Chemical Society, National Meeting (2005), 230

As part of our program devoted to the development of new metal-NHC catalyst systems, we have launched a detailed investigation on the catalytic activity of ruthenium-p-cymene complexes bearing NHC ligands ... [more ▼]

As part of our program devoted to the development of new metal-NHC catalyst systems, we have launched a detailed investigation on the catalytic activity of ruthenium-p-cymene complexes bearing NHC ligands for the ring opening metathesis polymerization (ROMP) of cyclic olefins and for the ATRP of vinyl monomers. We report herein on the use for ATRP of [RuCl2(p-cymene)(NHC)] complexes generated in situ by combining the [RuCl2(p-cymene)]2 dimer with an imidazolium salt and a base such as potassium tert-butoxide, cesium carbonate or aluminum isopropoxide. [less ▲]

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See detailLa musique à Liège au XIXe siècle
Pirenne, Christophe ULg

Conference (2005)

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See detailThe problematic of the Lincombian-Ranisian-Jerzmanowician
Flas, Damien ULg

Scientific conference (2005)

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