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See detailEléments de paléontologie
Javaux, Emmanuelle ULg

Learning material (2006)

powerpoint sur MyULg

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See detailLarge amplitude solitary waves in space plasmas
Cattaert, Tom ULg

Doctoral thesis (2006)

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See detailInfluence du degré de mouture et de l'extrusion sur la valeur nutritionnelle de la graine de lupin
Froidmont, Eric; Bonnet, Maxime; Beckers, Yves ULg et al

in Rencontres autour des Recherches sur les Ruminants (2006), 12

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See detailBacteriological identification and antibiotic sensitivity testing
Mainil, Jacques ULg; Menozzi, M.; Pelkonen, S. et al

in Mainil, Jacques (Ed.) Genus Clostridium - Clostridia in medical, veterinary and food microbiology : Diagnosis and typing (2006)

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See detailNew trends in the diagnosis and treatment of recurrent inflammation in competition horses
Lekeux, Pierre ULg; Thomas, A.; Art, Tatiana ULg et al

in Pferdeheilkunde (2006)

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See detailEvolution of paleoclimatic conditions and vegetation change in Himalaya from compound specific hydrogen and carbon analyses
Palhol, F.; Galy, V.; France-Lanord, C. et al

in Geochimica et Cosmochimica Acta (2006), 70(18), 468-468

Supplied by the Ganga–Brahmaputra fluvial system, the Bengal Fan provides an integrated record of the Himalayan basin history through time. The active channel-levee system of the middle fan documents the ... [more ▼]

Supplied by the Ganga–Brahmaputra fluvial system, the Bengal Fan provides an integrated record of the Himalayan basin history through time. The active channel-levee system of the middle fan documents the last glacial/interglacial cycle. Organic geochemistry studies have shown that the organic matter contained in the Bengal Fan sediments is mainly of terrestrial origin. We analysed terrestrial n-alkanes (C27–C33) from Bengal Fan sediments and modern Ganga–Brahmaputra sediments. Comparison of compound specific hydrogen and carbon isotopic ratios in these samples allow us to follow the evolution of paleoenvironmental conditions since the Last Glacial Maximum. Carbon molecular isotopic data on the odd-HMW n-alkanes show a shift of 4&, corresponding to an evolution in the Himalayan system from a C4-dominated vegetation at LGM to a C3- dominated vegetation during the Holocene. It is now well known that C4 plants are more adapted than C3 plants to low atmospheric CO2 concentrations and to relatively hot and dry climate. In the same time, molecular D/H isotopic ratios measured on the same samples show an increase of the deuterium content of about 20& during the Holocene, which is consistent with lower temperature at the end of the LGM in the Himalaya. As low temperature should favored C3 plants, the predominance of a C4 vegetation have to be linked with dryer conditions at the end of the LGM. Afterwards, the increase of the C3/C4 ratio in the Himalayan system is related to a concomitant increase of humidity and pCO2 during the Holocene. [less ▲]

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See detailExpression of matrix metalloproteinase-2 and mutant p53 is increased in hydatidiform mole as compared with normal placenta
Petignat, P.; Laurini, R.; Goffin, Frédéric ULg et al

in International Journal of Gynecological Cancer : Official Journal of the International Gynecological Cancer Society (2006), 16(4, JUL-AUG), 1679-1684

Matrix metalloproteinases (MMPs) are group of enzymes thought to play an important role in trophoblastic and tumor invasion. The aim of our study was to investigate the trophoblastic expression of MMPs ... [more ▼]

Matrix metalloproteinases (MMPs) are group of enzymes thought to play an important role in trophoblastic and tumor invasion. The aim of our study was to investigate the trophoblastic expression of MMPs and p53 in normal trophoblast and hydatidiform moles (HM). Paraffin sections of 45 specimens, including 14 complete hydatidiform moles (CM), 15 partial hydatidiform moles (PM), 8 atypical partial hydatidiform moles (aPM), and 8 controls were selected. Classification of HM was established on histologic criteria and supported by the DNA ploidy results. Tissue sections from each case were immunostained with monoclonal antibodies, cytokeratin-7, MMP-2, MMP-9, tissue inhibitors of metalloproteinases (TIMP)-1, and p53 wild type (p53wt) and mutant types (mutp53). Staining for cytokeratin-7 revealed a positive reaction in 93% of the samples. MMP-2 was mainly expressed in the syncytiotrophoblast of HM and found in 62% of aPM, 60% PM, and 93% CM. The mutp53 was mainly and focally expressed in syncytiotrophoblastic cells and was found in 63% of aPM, 80% PM, and 93% CM. Expression of MMP-2 and mutp53 was both significantly greater in HM vs control group (P < 0.05) and greater in CM vs PM and aPM (P < 0.05). No significant difference was observed for cytokeratin-7, MMP-9, TIMP-1, and p53wt between the HM subgroups and between HM and control group. MMP-2 and mutp53 are overexpressed in HM as compared with normal trophoblast and might participate in the invasive behavior of the HM. [less ▲]

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See detailTableau clinique et mécanismes physiopathologiques des principales maladies inflammatoires chroniques des voies respiratoires du cheval
Mesnil, Claire ULg; Bureau, Fabrice ULg; Lekeux, Pierre ULg

in Annales de Médecine Vétérinaire (2006), 150(4), 227-240

The respiratory tract of the horse can be the seat of several chronic inflammatory diseases whose principal ones are the recurrent airway obstruction, the inflammatory airway disease, the summer pasture ... [more ▼]

The respiratory tract of the horse can be the seat of several chronic inflammatory diseases whose principal ones are the recurrent airway obstruction, the inflammatory airway disease, the summer pasture-associated obstructive pulmonary disease and the follicular pharyngitis. These diseases can have an important impact on horses’ health and on their sports performances. A good knowledge of their aetiologies and their physiopathological mechanisms would allow a better control of these affections. However, even if many studies were made on this subject, there are currently very few certainties as for the inflammatory mechanisms governing these diseases. This article aims to make an inventory of knowledge and deficiencies concerning these four chronic inflammatory diseases [less ▲]

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See detailDermatophyties
Mignon, Bernard ULg

in Guaguère E., Prélaud P. (Ed.) Guide pratique de dermatologie canine (2006)

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See detailNonlocal magnetic field-tuned quantum criticality in cubic CeIn3-xSnx (x=0.25)
Silhanek, Alejandro ULg; Ebihara, Takao; Harrison, N. et al

in Physical Review Letters (2006), 96(20),

We show that antiferromagnetism in lightly (approximate to 8%) Sn-doped CeIn3 terminates at a critical field mu H-0(c)=42 +/- 2 T. Electrical transport and thermodynamic measurements reveal the effective ... [more ▼]

We show that antiferromagnetism in lightly (approximate to 8%) Sn-doped CeIn3 terminates at a critical field mu H-0(c)=42 +/- 2 T. Electrical transport and thermodynamic measurements reveal the effective mass m(*) not to diverge, suggesting that cubic CeIn3 is representative of a critical spin-density wave (SDW) scenario, unlike the local quantum critical points reported in anisotropic systems such as CeCu6-xAux and YbRh2Si2-xGex. The existence of a maximum in m(*) at a lower field mu H-0(x)=30 +/- 1 T may be interpreted as a field-induced crossover from local moment to SDW behavior as the Neel temperature falls below the Fermi temperature. [less ▲]

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See detailL’effet de l’atmosphère terrestre sur les GNSS : une perturbation ou un signal géophysique ?
Warnant, René ULg

in Bulletin de la Société Géographique de Liège (2006), 47

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See detailLe sonnet renversé chez les poètes de la modernité
Durand, Pascal ULg

in Degott, B.; Garrigues, P. (Eds.) Le Sonnet au risque du sonnet (2006)

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See detailLandscape Architecture for Micro-climate Improvement and Energy Conservation
Attia, Shady ULg

Master's dissertation (2006)

In Egypt, high temperatures, humidity and dusty hot winds lead to excessive discomfort for people. Contemporary designers do not integrate landscape architecture as a way to improve the micro climate of ... [more ▼]

In Egypt, high temperatures, humidity and dusty hot winds lead to excessive discomfort for people. Contemporary designers do not integrate landscape architecture as a way to improve the micro climate of the outdoor built environment, in addition to the inappropriate use of energy resources ,while in Egypt’s hot arid climates, it is essential to ameliorate the microclimate in an energy efficient way. Landscape architects must fully understand that Egypt has one of the harshest and most limiting environments on earth. Therefore, the role of landscape architect is essential in creating a more favourable outdoor environment for people with regard to their inner living space: adequate shade, cooler temperatures, light breezes, protection from glare and wind blown sand. The main aim of this thesis was to provide landscape architects with design principals and design guidelines to improve the microclimate and conserve energy in Egypt. The thesis could be described as horizontal overview that describes historical and recent design solutions that tackle with the problem of aridity and resources scarcity. The research was guided by a design problem that was intended to steer the research in order to come out with the knowledge needed in correspondence to the design problem. The location of the case study or design was in Egypt’s eastern desert and the selection was made based in the aridity and harshness of the project location. This study was divided into 6 parts: (1) Research Design, (2) Background, (3) Lessons from historical landscape design examples, (4) Contemporary Landscape design principals and guidelines, (5) Case Study and (6) Conclusion. [less ▲]

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See detailKeeping track of the EEG's brain dynamics using Kalman filtering
Lehembre, Remy ULg; Noirhomme, Quentin ULg; Macq, B.

in Proceedings of the 3rd International BCI Workshop (2006)

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